MAINTAINERS

   1 List of maintainers
   2 ===================
   3
   4 Descriptions of section entries and preferred order
   5 ---------------------------------------------------
   6
   7         M: *Mail* patches to: FullName <address@domain>
   8         R: Designated *Reviewer*: FullName <address@domain>
   9            These reviewers should be CCed on patches.
  10         L: *Mailing list* that is relevant to this area
  11         S: *Status*, one of the following:
  12            Supported:   Someone is actually paid to look after this.
  13            Maintained:  Someone actually looks after it.
  14            Odd Fixes:   It has a maintainer but they don't have time to do
  15                         much other than throw the odd patch in. See below..
  16            Orphan:      No current maintainer [but maybe you could take the
  17                         role as you write your new code].
  18            Obsolete:    Old code. Something tagged obsolete generally means
  19                         it has been replaced by a better system and you
  20                         should be using that.
  21         W: *Web-page* with status/info
  22         Q: *Patchwork* web based patch tracking system site
  23         B: URI for where to file *bugs*. A web-page with detailed bug
  24            filing info, a direct bug tracker link, or a mailto: URI.
  25         C: URI for *chat* protocol, server and channel where developers
  26            usually hang out, for example irc://server/channel.
  27         P: *Subsystem Profile* document for more details submitting
  28            patches to the given subsystem. This is either an in-tree file,
  29            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
  30            for details.
  31         T: *SCM* tree type and location.
  32            Type is one of: git, hg, quilt, stgit, topgit
  33         F: *Files* and directories wildcard patterns.
  34            A trailing slash includes all files and subdirectory files.
  35            F:   drivers/net/    all files in and below drivers/net
  36            F:   drivers/net/*   all files in drivers/net, but not below
  37            F:   */net/*         all files in "any top level directory"/net
  38            One pattern per line.  Multiple F: lines acceptable.
  39         X: *Excluded* files and directories that are NOT maintained, same
  40            rules as F:. Files exclusions are tested before file matches.
  41            Can be useful for excluding a specific subdirectory, for instance:
  42            F:   net/
  43            X:   net/ipv6/
  44            matches all files in and below net excluding net/ipv6/
  45         N: Files and directories *Regex* patterns.
  46            N:   [^a-z]tegra     all files whose path contains tegra
  47                                 (not including files like integrator)
  48            One pattern per line.  Multiple N: lines acceptable.
  49            scripts/get_maintainer.pl has different behavior for files that
  50            match F: pattern and matches of N: patterns.  By default,
  51            get_maintainer will not look at git log history when an F: pattern
  52            match occurs.  When an N: match occurs, git log history is used
  53            to also notify the people that have git commit signatures.
  54         K: *Content regex* (perl extended) pattern match in a patch or file.
  55            For instance:
  56            K: of_get_profile
  57               matches patches or files that contain "of_get_profile"
  58            K: \b(printk|pr_(info|err))\b
  59               matches patches or files that contain one or more of the words
  60               printk, pr_info or pr_err
  61            One regex pattern per line.  Multiple K: lines acceptable.
  62
  63 Maintainers List
  64 ----------------
  65
  66 .. note:: When reading this list, please look for the most precise areas
  67           first. When adding to this list, please keep the entries in
  68           alphabetical order.
  69
  70 3C59X NETWORK DRIVER
  71 M:      Steffen Klassert <klassert@kernel.org>
  72 L:      netdev@vger.kernel.org
  73 S:      Odd Fixes
  74 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
  75 F:      drivers/net/ethernet/3com/3c59x.c
  76
  77 3CR990 NETWORK DRIVER
  78 M:      David Dillow <dave@thedillows.org>
  79 L:      netdev@vger.kernel.org
  80 S:      Maintained
  81 F:      drivers/net/ethernet/3com/typhoon*
  82
  83 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
  84 M:      Adam Radford <aradford@gmail.com>
  85 L:      linux-scsi@vger.kernel.org
  86 S:      Supported
  87 W:      http://www.lsi.com
  88 F:      drivers/scsi/3w-*
  89
  90 53C700 AND 53C700-66 SCSI DRIVER
  91 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
  92 L:      linux-scsi@vger.kernel.org
  93 S:      Maintained
  94 F:      drivers/scsi/53c700*
  95
  96 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
  97 M:      Alexander Aring <alex.aring@gmail.com>
  98 L:      linux-bluetooth@vger.kernel.org
  99 L:      linux-wpan@vger.kernel.org
 100 S:      Maintained
 101 F:      Documentation/networking/6lowpan.rst
 102 F:      include/net/6lowpan.h
 103 F:      net/6lowpan/
 104
 105 6PACK NETWORK DRIVER FOR AX.25
 106 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 107 L:      linux-hams@vger.kernel.org
 108 S:      Maintained
 109 F:      drivers/net/hamradio/6pack.c
 110
 111 802.11 (including CFG80211/NL80211)
 112 M:      Johannes Berg <johannes@sipsolutions.net>
 113 L:      linux-wireless@vger.kernel.org
 114 S:      Maintained
 115 W:      https://wireless.wiki.kernel.org/
 116 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
 117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
 118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
 119 F:      Documentation/driver-api/80211/cfg80211.rst
 120 F:      Documentation/networking/regulatory.rst
 121 F:      include/linux/ieee80211.h
 122 F:      include/net/cfg80211.h
 123 F:      include/net/ieee80211_radiotap.h
 124 F:      include/net/iw_handler.h
 125 F:      include/net/wext.h
 126 F:      include/uapi/linux/nl80211.h
 127 F:      include/uapi/linux/wireless.h
 128 F:      net/wireless/
 129
 130 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 131 M:      Heiner Kallweit <hkallweit1@gmail.com>
 132 M:      nic_swsd@realtek.com
 133 L:      netdev@vger.kernel.org
 134 S:      Maintained
 135 F:      drivers/net/ethernet/realtek/r8169*
 136
 137 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 139 L:      linux-serial@vger.kernel.org
 140 S:      Maintained
 141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 142 F:      drivers/tty/serial/8250*
 143 F:      include/linux/serial_8250.h
 144
 145 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 146 L:      netdev@vger.kernel.org
 147 S:      Orphan / Obsolete
 148 F:      drivers/net/ethernet/8390/
 149
 150 9P FILE SYSTEM
 151 M:      Eric Van Hensbergen <ericvh@kernel.org>
 152 M:      Latchesar Ionkov <lucho@ionkov.net>
 153 M:      Dominique Martinet <asmadeus@codewreck.org>
 154 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
 155 L:      v9fs@lists.linux.dev
 156 S:      Maintained
 157 W:      http://github.com/v9fs
 158 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 160 T:      git git://github.com/martinetd/linux.git
 161 F:      Documentation/filesystems/9p.rst
 162 F:      fs/9p/
 163 F:      include/net/9p/
 164 F:      include/trace/events/9p.h
 165 F:      include/uapi/linux/virtio_9p.h
 166 F:      net/9p/
 167
 168 A64FX DIAG DRIVER
 169 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
 170 S:      Supported
 171 F:      drivers/soc/fujitsu/a64fx-diag.c
 172
 173 A8293 MEDIA DRIVER
 174 L:      linux-media@vger.kernel.org
 175 S:      Orphan
 176 W:      https://linuxtv.org
 177 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 178 F:      drivers/media/dvb-frontends/a8293*
 179
 180 AACRAID SCSI RAID DRIVER
 181 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 182 L:      linux-scsi@vger.kernel.org
 183 S:      Supported
 184 W:      http://www.adaptec.com/
 185 F:      Documentation/scsi/aacraid.rst
 186 F:      drivers/scsi/aacraid/
 187
 188 AB8500 BATTERY AND CHARGER DRIVERS
 189 M:      Linus Walleij <linus.walleij@linaro.org>
 190 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
 191 F:      drivers/power/supply/*ab8500*
 192
 193 ABI/API
 194 L:      linux-api@vger.kernel.org
 195 F:      include/linux/syscalls.h
 196 F:      kernel/sys_ni.c
 197 X:      arch/*/include/uapi/
 198 X:      include/uapi/
 199
 200 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 201 M:      Hans de Goede <hdegoede@redhat.com>
 202 L:      linux-hwmon@vger.kernel.org
 203 S:      Maintained
 204 F:      drivers/hwmon/abituguru.c
 205
 206 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 207 M:      Alistair John Strachan <alistair@devzero.co.uk>
 208 L:      linux-hwmon@vger.kernel.org
 209 S:      Maintained
 210 F:      drivers/hwmon/abituguru3.c
 211
 212 ACCES 104-DIO-48E GPIO DRIVER
 213 M:      William Breathitt Gray <william.gray@linaro.org>
 214 L:      linux-gpio@vger.kernel.org
 215 S:      Maintained
 216 F:      drivers/gpio/gpio-104-dio-48e.c
 217
 218 ACCES 104-IDI-48 GPIO DRIVER
 219 M:      William Breathitt Gray <william.gray@linaro.org>
 220 L:      linux-gpio@vger.kernel.org
 221 S:      Maintained
 222 F:      drivers/gpio/gpio-104-idi-48.c
 223
 224 ACCES 104-IDIO-16 GPIO DRIVER
 225 M:      William Breathitt Gray <william.gray@linaro.org>
 226 L:      linux-gpio@vger.kernel.org
 227 S:      Maintained
 228 F:      drivers/gpio/gpio-104-idio-16.c
 229
 230 ACCES 104-QUAD-8 DRIVER
 231 M:      William Breathitt Gray <william.gray@linaro.org>
 232 L:      linux-iio@vger.kernel.org
 233 S:      Maintained
 234 F:      drivers/counter/104-quad-8.c
 235
 236 ACCES IDIO-16 GPIO LIBRARY
 237 M:      William Breathitt Gray <william.gray@linaro.org>
 238 L:      linux-gpio@vger.kernel.org
 239 S:      Maintained
 240 F:      drivers/gpio/gpio-idio-16.c
 241 F:      drivers/gpio/gpio-idio-16.h
 242
 243 ACCES PCI-IDIO-16 GPIO DRIVER
 244 M:      William Breathitt Gray <william.gray@linaro.org>
 245 L:      linux-gpio@vger.kernel.org
 246 S:      Maintained
 247 F:      drivers/gpio/gpio-pci-idio-16.c
 248
 249 ACCES PCIe-IDIO-24 GPIO DRIVER
 250 M:      William Breathitt Gray <william.gray@linaro.org>
 251 L:      linux-gpio@vger.kernel.org
 252 S:      Maintained
 253 F:      drivers/gpio/gpio-pcie-idio-24.c
 254
 255 ACENIC DRIVER
 256 M:      Jes Sorensen <jes@trained-monkey.org>
 257 L:      linux-acenic@sunsite.dk
 258 S:      Maintained
 259 F:      drivers/net/ethernet/alteon/acenic*
 260
 261 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 262 M:      Peter Kaestle <peter@piie.net>
 263 L:      platform-driver-x86@vger.kernel.org
 264 S:      Maintained
 265 W:      http://piie.net/?section=acerhdf
 266 F:      drivers/platform/x86/acerhdf.c
 267
 268 ACER WMI LAPTOP EXTRAS
 269 M:      "Lee, Chun-Yi" <jlee@suse.com>
 270 L:      platform-driver-x86@vger.kernel.org
 271 S:      Maintained
 272 F:      drivers/platform/x86/acer-wmi.c
 273
 274 ACPI
 275 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 276 R:      Len Brown <lenb@kernel.org>
 277 L:      linux-acpi@vger.kernel.org
 278 S:      Supported
 279 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 280 B:      https://bugzilla.kernel.org
 281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 282 F:      Documentation/ABI/testing/configfs-acpi
 283 F:      Documentation/ABI/testing/sysfs-bus-acpi
 284 F:      Documentation/firmware-guide/acpi/
 285 F:      arch/x86/kernel/acpi/
 286 F:      arch/x86/pci/acpi.c
 287 F:      drivers/acpi/
 288 F:      drivers/pci/*/*acpi*
 289 F:      drivers/pci/*acpi*
 290 F:      drivers/pnp/pnpacpi/
 291 F:      include/acpi/
 292 F:      include/linux/acpi.h
 293 F:      include/linux/fwnode.h
 294 F:      include/linux/fw_table.h
 295 F:      lib/fw_table.c
 296 F:      tools/power/acpi/
 297
 298 ACPI APEI
 299 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 300 R:      Len Brown <lenb@kernel.org>
 301 R:      James Morse <james.morse@arm.com>
 302 R:      Tony Luck <tony.luck@intel.com>
 303 R:      Borislav Petkov <bp@alien8.de>
 304 L:      linux-acpi@vger.kernel.org
 305 F:      drivers/acpi/apei/
 306
 307 ACPI COMPONENT ARCHITECTURE (ACPICA)
 308 M:      Robert Moore <robert.moore@intel.com>
 309 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 310 L:      linux-acpi@vger.kernel.org
 311 L:      acpica-devel@lists.linux.dev
 312 S:      Supported
 313 W:      https://acpica.org/
 314 W:      https://github.com/acpica/acpica/
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 B:      https://bugzilla.kernel.org
 317 B:      https://bugs.acpica.org
 318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 319 F:      drivers/acpi/acpica/
 320 F:      include/acpi/
 321 F:      tools/power/acpi/
 322
 323 ACPI FOR ARM64 (ACPI/arm64)
 324 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 325 M:      Hanjun Guo <guohanjun@huawei.com>
 326 M:      Sudeep Holla <sudeep.holla@arm.com>
 327 L:      linux-acpi@vger.kernel.org
 328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 329 S:      Maintained
 330 F:      drivers/acpi/arm64
 331
 332 ACPI FOR RISC-V (ACPI/riscv)
 333 M:      Sunil V L <sunilvl@ventanamicro.com>
 334 L:      linux-acpi@vger.kernel.org
 335 L:      linux-riscv@lists.infradead.org
 336 S:      Maintained
 337 F:      drivers/acpi/riscv/
 338
 339 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 340 M:      Sudeep Holla <sudeep.holla@arm.com>
 341 L:      linux-acpi@vger.kernel.org
 342 S:      Supported
 343 F:      drivers/mailbox/pcc.c
 344
 345 ACPI PMIC DRIVERS
 346 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 347 M:      Len Brown <lenb@kernel.org>
 348 R:      Andy Shevchenko <andy@kernel.org>
 349 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 350 L:      linux-acpi@vger.kernel.org
 351 S:      Supported
 352 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 353 B:      https://bugzilla.kernel.org
 354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 355 F:      drivers/acpi/pmic/
 356
 357 ACPI SERIAL MULTI INSTANTIATE DRIVER
 358 M:      Hans de Goede <hdegoede@redhat.com>
 359 L:      platform-driver-x86@vger.kernel.org
 360 S:      Maintained
 361 F:      drivers/platform/x86/serial-multi-instantiate.c
 362
 363 ACPI THERMAL DRIVER
 364 M:      Rafael J. Wysocki <rafael@kernel.org>
 365 R:      Zhang Rui <rui.zhang@intel.com>
 366 L:      linux-acpi@vger.kernel.org
 367 S:      Supported
 368 B:      https://bugzilla.kernel.org
 369 F:      drivers/acpi/*thermal*
 370
 371 ACPI VIOT DRIVER
 372 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 373 L:      linux-acpi@vger.kernel.org
 374 L:      iommu@lists.linux.dev
 375 S:      Maintained
 376 F:      drivers/acpi/viot.c
 377 F:      include/linux/acpi_viot.h
 378
 379 ACPI WMI DRIVER
 380 M:      Armin Wolf <W_Armin@gmx.de>
 381 L:      platform-driver-x86@vger.kernel.org
 382 S:      Maintained
 383 F:      Documentation/driver-api/wmi.rst
 384 F:      Documentation/wmi/
 385 F:      drivers/platform/x86/wmi.c
 386 F:      include/uapi/linux/wmi.h
 387
 388 ACRN HYPERVISOR SERVICE MODULE
 389 M:      Fei Li <fei1.li@intel.com>
 390 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 391 S:      Supported
 392 W:      https://projectacrn.org
 393 F:      Documentation/virt/acrn/
 394 F:      drivers/virt/acrn/
 395 F:      include/uapi/linux/acrn.h
 396
 397 AD1889 ALSA SOUND DRIVER
 398 L:      linux-parisc@vger.kernel.org
 399 S:      Maintained
 400 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 401 F:      sound/pci/ad1889.*
 402
 403 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 404 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 405 L:      linux-iio@vger.kernel.org
 406 S:      Supported
 407 F:      drivers/iio/potentiometer/ad5110.c
 408
 409 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 410 M:      Michael Hennerich <michael.hennerich@analog.com>
 411 S:      Supported
 412 W:      http://wiki.analog.com/AD5254
 413 W:      https://ez.analog.com/linux-software-drivers
 414 F:      drivers/misc/ad525x_dpot.c
 415
 416 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 417 M:      Michael Hennerich <michael.hennerich@analog.com>
 418 S:      Supported
 419 W:      http://wiki.analog.com/AD5398
 420 W:      https://ez.analog.com/linux-software-drivers
 421 F:      drivers/regulator/ad5398.c
 422
 423 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 424 M:      Michael Hennerich <michael.hennerich@analog.com>
 425 S:      Supported
 426 W:      http://wiki.analog.com/AD7142
 427 W:      https://ez.analog.com/linux-software-drivers
 428 F:      drivers/input/misc/ad714x.c
 429
 430 AD7877 TOUCHSCREEN DRIVER
 431 M:      Michael Hennerich <michael.hennerich@analog.com>
 432 S:      Supported
 433 W:      http://wiki.analog.com/AD7877
 434 W:      https://ez.analog.com/linux-software-drivers
 435 F:      drivers/input/touchscreen/ad7877.c
 436
 437 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 438 M:      Michael Hennerich <michael.hennerich@analog.com>
 439 S:      Supported
 440 W:      http://wiki.analog.com/AD7879
 441 W:      https://ez.analog.com/linux-software-drivers
 442 F:      drivers/input/touchscreen/ad7879.c
 443
 444 ADAFRUIT MINI I2C GAMEPAD
 445 M:      Anshul Dalal <anshulusr@gmail.com>
 446 L:      linux-input@vger.kernel.org
 447 S:      Maintained
 448 F:      Documentation/devicetree/bindings/input/adafruit,seesaw-gamepad.yaml
 449 F:      drivers/input/joystick/adafruit-seesaw.c
 450
 451 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 452 M:      Jiri Kosina <jikos@kernel.org>
 453 S:      Maintained
 454
 455 ADF7242 IEEE 802.15.4 RADIO DRIVER
 456 M:      Michael Hennerich <michael.hennerich@analog.com>
 457 L:      linux-wpan@vger.kernel.org
 458 S:      Supported
 459 W:      https://wiki.analog.com/ADF7242
 460 W:      https://ez.analog.com/linux-software-drivers
 461 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 462 F:      drivers/net/ieee802154/adf7242.c
 463
 464 ADM1025 HARDWARE MONITOR DRIVER
 465 M:      Jean Delvare <jdelvare@suse.com>
 466 L:      linux-hwmon@vger.kernel.org
 467 S:      Maintained
 468 F:      Documentation/hwmon/adm1025.rst
 469 F:      drivers/hwmon/adm1025.c
 470
 471 ADM1029 HARDWARE MONITOR DRIVER
 472 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 473 L:      linux-hwmon@vger.kernel.org
 474 S:      Maintained
 475 F:      drivers/hwmon/adm1029.c
 476
 477 ADM8211 WIRELESS DRIVER
 478 L:      linux-wireless@vger.kernel.org
 479 S:      Orphan
 480 F:      drivers/net/wireless/admtek/adm8211.*
 481
 482 ADP1653 FLASH CONTROLLER DRIVER
 483 M:      Sakari Ailus <sakari.ailus@iki.fi>
 484 L:      linux-media@vger.kernel.org
 485 S:      Maintained
 486 F:      drivers/media/i2c/adp1653.c
 487 F:      include/media/i2c/adp1653.h
 488
 489 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 490 M:      Michael Hennerich <michael.hennerich@analog.com>
 491 S:      Supported
 492 W:      http://wiki.analog.com/ADP5520
 493 W:      https://ez.analog.com/linux-software-drivers
 494 F:      drivers/gpio/gpio-adp5520.c
 495 F:      drivers/input/keyboard/adp5520-keys.c
 496 F:      drivers/leds/leds-adp5520.c
 497 F:      drivers/mfd/adp5520.c
 498 F:      drivers/video/backlight/adp5520_bl.c
 499
 500 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 501 M:      Michael Hennerich <michael.hennerich@analog.com>
 502 S:      Supported
 503 W:      http://wiki.analog.com/ADP5588
 504 W:      https://ez.analog.com/linux-software-drivers
 505 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 506 F:      drivers/input/keyboard/adp5588-keys.c
 507
 508 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 509 M:      Michael Hennerich <michael.hennerich@analog.com>
 510 S:      Supported
 511 W:      http://wiki.analog.com/ADP8860
 512 W:      https://ez.analog.com/linux-software-drivers
 513 F:      drivers/video/backlight/adp8860_bl.c
 514
 515 ADT746X FAN DRIVER
 516 M:      Colin Leroy <colin@colino.net>
 517 S:      Maintained
 518 F:      drivers/macintosh/therm_adt746x.c
 519
 520 ADT7475 HARDWARE MONITOR DRIVER
 521 M:      Jean Delvare <jdelvare@suse.com>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/adt7475.rst
 525 F:      drivers/hwmon/adt7475.c
 526
 527 ADVANSYS SCSI DRIVER
 528 M:      Matthew Wilcox <willy@infradead.org>
 529 M:      Hannes Reinecke <hare@suse.com>
 530 L:      linux-scsi@vger.kernel.org
 531 S:      Maintained
 532 F:      Documentation/scsi/advansys.rst
 533 F:      drivers/scsi/advansys.c
 534
 535 ADVANTECH SWBTN DRIVER
 536 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 537 L:      platform-driver-x86@vger.kernel.org
 538 S:      Maintained
 539 F:      drivers/platform/x86/adv_swbutton.c
 540
 541 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 542 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 543 S:      Supported
 544 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 545 F:      drivers/iio/accel/adxl313*
 546
 547 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 548 M:      Michael Hennerich <michael.hennerich@analog.com>
 549 S:      Supported
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      https://ez.analog.com/linux-software-drivers
 552 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 553 F:      drivers/input/misc/adxl34x.c
 554
 555 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 556 M:      Puranjay Mohan <puranjay12@gmail.com>
 557 L:      linux-iio@vger.kernel.org
 558 S:      Supported
 559 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 560 F:      drivers/iio/accel/adxl355.h
 561 F:      drivers/iio/accel/adxl355_core.c
 562 F:      drivers/iio/accel/adxl355_i2c.c
 563 F:      drivers/iio/accel/adxl355_spi.c
 564
 565 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 566 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 567 L:      linux-iio@vger.kernel.org
 568 S:      Supported
 569 W:      https://ez.analog.com/linux-software-drivers
 570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 571 F:      drivers/iio/accel/adxl367*
 572
 573 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 574 M:      Michael Hennerich <michael.hennerich@analog.com>
 575 S:      Supported
 576 W:      https://ez.analog.com/linux-software-drivers
 577 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 578 F:      drivers/iio/accel/adxl372.c
 579 F:      drivers/iio/accel/adxl372_i2c.c
 580 F:      drivers/iio/accel/adxl372_spi.c
 581
 582 AF9013 MEDIA DRIVER
 583 L:      linux-media@vger.kernel.org
 584 S:      Orphan
 585 W:      https://linuxtv.org
 586 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 587 F:      drivers/media/dvb-frontends/af9013*
 588
 589 AF9033 MEDIA DRIVER
 590 L:      linux-media@vger.kernel.org
 591 S:      Orphan
 592 W:      https://linuxtv.org
 593 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 594 F:      drivers/media/dvb-frontends/af9033*
 595
 596 AFFS FILE SYSTEM
 597 M:      David Sterba <dsterba@suse.com>
 598 L:      linux-fsdevel@vger.kernel.org
 599 S:      Odd Fixes
 600 F:      Documentation/filesystems/affs.rst
 601 F:      fs/affs/
 602
 603 AFS FILESYSTEM
 604 M:      David Howells <dhowells@redhat.com>
 605 M:      Marc Dionne <marc.dionne@auristor.com>
 606 L:      linux-afs@lists.infradead.org
 607 S:      Supported
 608 W:      https://www.infradead.org/~dhowells/kafs/
 609 F:      Documentation/filesystems/afs.rst
 610 F:      fs/afs/
 611 F:      include/trace/events/afs.h
 612
 613 AGPGART DRIVER
 614 M:      David Airlie <airlied@redhat.com>
 615 L:      dri-devel@lists.freedesktop.org
 616 S:      Maintained
 617 T:      git https://gitlab.freedesktop.org/drm/kernel.git
 618 F:      drivers/char/agp/
 619 F:      include/linux/agp*
 620 F:      include/uapi/linux/agp*
 621
 622 AHA152X SCSI DRIVER
 623 M:      "Juergen E. Fischer" <fischer@norbit.de>
 624 L:      linux-scsi@vger.kernel.org
 625 S:      Maintained
 626 F:      drivers/scsi/aha152x*
 627 F:      drivers/scsi/pcmcia/aha152x*
 628
 629 AIC7XXX / AIC79XX SCSI DRIVER
 630 M:      Hannes Reinecke <hare@suse.com>
 631 L:      linux-scsi@vger.kernel.org
 632 S:      Maintained
 633 F:      drivers/scsi/aic7xxx/
 634
 635 AIMSLAB FM RADIO RECEIVER DRIVER
 636 M:      Hans Verkuil <hverkuil@xs4all.nl>
 637 L:      linux-media@vger.kernel.org
 638 S:      Maintained
 639 W:      https://linuxtv.org
 640 T:      git git://linuxtv.org/media_tree.git
 641 F:      drivers/media/radio/radio-aimslab*
 642
 643 AIO
 644 M:      Benjamin LaHaise <bcrl@kvack.org>
 645 L:      linux-aio@kvack.org
 646 S:      Supported
 647 F:      fs/aio.c
 648 F:      include/linux/*aio*.h
 649
 650 AIRSPY MEDIA DRIVER
 651 L:      linux-media@vger.kernel.org
 652 S:      Orphan
 653 W:      https://linuxtv.org
 654 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 655 F:      drivers/media/usb/airspy/
 656
 657 ALACRITECH GIGABIT ETHERNET DRIVER
 658 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 659 S:      Maintained
 660 F:      drivers/net/ethernet/alacritech/*
 661
 662 ALCATEL SPEEDTOUCH USB DRIVER
 663 M:      Duncan Sands <duncan.sands@free.fr>
 664 L:      linux-usb@vger.kernel.org
 665 S:      Maintained
 666 W:      http://www.linux-usb.org/SpeedTouch/
 667 F:      drivers/usb/atm/speedtch.c
 668 F:      drivers/usb/atm/usbatm.c
 669
 670 ALCHEMY AU1XX0 MMC DRIVER
 671 M:      Manuel Lauss <manuel.lauss@gmail.com>
 672 S:      Maintained
 673 F:      drivers/mmc/host/au1xmmc.c
 674
 675 ALI1563 I2C DRIVER
 676 M:      Rudolf Marek <r.marek@assembler.cz>
 677 L:      linux-i2c@vger.kernel.org
 678 S:      Maintained
 679 F:      Documentation/i2c/busses/i2c-ali1563.rst
 680 F:      drivers/i2c/busses/i2c-ali1563.c
 681
 682 ALIBABA ELASTIC RDMA DRIVER
 683 M:      Cheng Xu <chengyou@linux.alibaba.com>
 684 M:      Kai Shen <kaishen@linux.alibaba.com>
 685 L:      linux-rdma@vger.kernel.org
 686 S:      Supported
 687 F:      drivers/infiniband/hw/erdma
 688 F:      include/uapi/rdma/erdma-abi.h
 689
 690 ALIBABA PMU DRIVER
 691 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 692 S:      Supported
 693 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 694 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 695
 696 ALIENWARE WMI DRIVER
 697 L:      Dell.Client.Kernel@dell.com
 698 S:      Maintained
 699 F:      drivers/platform/x86/dell/alienware-wmi.c
 700
 701 ALLEGRO DVT VIDEO IP CORE DRIVER
 702 M:      Michael Tretter <m.tretter@pengutronix.de>
 703 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 704 L:      linux-media@vger.kernel.org
 705 S:      Maintained
 706 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 707 F:      drivers/media/platform/allegro-dvt/
 708
 709 ALLIED VISION ALVIUM CAMERA DRIVER
 710 M:      Tommaso Merciai <tomm.merciai@gmail.com>
 711 M:      Martin Hecht <martin.hecht@avnet.eu>
 712 L:      linux-media@vger.kernel.org
 713 S:      Maintained
 714 F:      Documentation/devicetree/bindings/media/i2c/alliedvision,alvium-csi2.yaml
 715 F:      drivers/media/i2c/alvium-csi2.c
 716 F:      drivers/media/i2c/alvium-csi2.h
 717
 718 ALLWINNER A10 CSI DRIVER
 719 M:      Maxime Ripard <mripard@kernel.org>
 720 L:      linux-media@vger.kernel.org
 721 S:      Maintained
 722 T:      git git://linuxtv.org/media_tree.git
 723 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 724 F:      drivers/media/platform/sunxi/sun4i-csi/
 725
 726 ALLWINNER A31 CSI DRIVER
 727 M:      Yong Deng <yong.deng@magewell.com>
 728 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 729 L:      linux-media@vger.kernel.org
 730 S:      Maintained
 731 T:      git git://linuxtv.org/media_tree.git
 732 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 733 F:      drivers/media/platform/sunxi/sun6i-csi/
 734
 735 ALLWINNER A31 ISP DRIVER
 736 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 737 L:      linux-media@vger.kernel.org
 738 S:      Maintained
 739 T:      git git://linuxtv.org/media_tree.git
 740 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 741 F:      drivers/staging/media/sunxi/sun6i-isp/
 742 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 743
 744 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 745 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 746 L:      linux-media@vger.kernel.org
 747 S:      Maintained
 748 T:      git git://linuxtv.org/media_tree.git
 749 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 750 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 751
 752 ALLWINNER CPUFREQ DRIVER
 753 M:      Yangtao Li <tiny.windzz@gmail.com>
 754 L:      linux-pm@vger.kernel.org
 755 S:      Maintained
 756 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 757 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 758
 759 ALLWINNER CRYPTO DRIVERS
 760 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 761 L:      linux-crypto@vger.kernel.org
 762 S:      Maintained
 763 F:      drivers/crypto/allwinner/
 764
 765 ALLWINNER DMIC DRIVERS
 766 M:      Ban Tao <fengzheng923@gmail.com>
 767 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 768 S:      Maintained
 769 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 770 F:      sound/soc/sunxi/sun50i-dmic.c
 771
 772 ALLWINNER HARDWARE SPINLOCK SUPPORT
 773 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 774 S:      Maintained
 775 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 776 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 777
 778 ALLWINNER THERMAL DRIVER
 779 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 780 M:      Yangtao Li <tiny.windzz@gmail.com>
 781 L:      linux-pm@vger.kernel.org
 782 S:      Maintained
 783 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 784 F:      drivers/thermal/sun8i_thermal.c
 785
 786 ALLWINNER VPU DRIVER
 787 M:      Maxime Ripard <mripard@kernel.org>
 788 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 789 L:      linux-media@vger.kernel.org
 790 S:      Maintained
 791 F:      drivers/staging/media/sunxi/cedrus/
 792
 793 ALPHA PORT
 794 M:      Richard Henderson <richard.henderson@linaro.org>
 795 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 796 M:      Matt Turner <mattst88@gmail.com>
 797 L:      linux-alpha@vger.kernel.org
 798 S:      Odd Fixes
 799 F:      arch/alpha/
 800
 801 ALPS PS/2 TOUCHPAD DRIVER
 802 R:      Pali Rohár <pali@kernel.org>
 803 F:      drivers/input/mouse/alps.*
 804
 805 ALTERA I2C CONTROLLER DRIVER
 806 M:      Thor Thayer <thor.thayer@linux.intel.com>
 807 S:      Maintained
 808 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 809 F:      drivers/i2c/busses/i2c-altera.c
 810
 811 ALTERA MAILBOX DRIVER
 812 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 813 S:      Maintained
 814 F:      drivers/mailbox/mailbox-altera.c
 815
 816 ALTERA MSGDMA IP CORE DRIVER
 817 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 818 R:      Stefan Roese <sr@denx.de>
 819 L:      dmaengine@vger.kernel.org
 820 S:      Odd Fixes
 821 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 822 F:      drivers/dma/altera-msgdma.c
 823
 824 ALTERA PIO DRIVER
 825 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 826 L:      linux-gpio@vger.kernel.org
 827 S:      Maintained
 828 F:      drivers/gpio/gpio-altera.c
 829
 830 ALTERA SYSTEM MANAGER DRIVER
 831 M:      Thor Thayer <thor.thayer@linux.intel.com>
 832 S:      Maintained
 833 F:      drivers/mfd/altera-sysmgr.c
 834 F:      include/linux/mfd/altera-sysmgr.h
 835
 836 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 837 M:      Thor Thayer <thor.thayer@linux.intel.com>
 838 S:      Maintained
 839 F:      drivers/gpio/gpio-altera-a10sr.c
 840 F:      drivers/mfd/altera-a10sr.c
 841 F:      drivers/reset/reset-a10sr.c
 842 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 843 F:      include/linux/mfd/altera-a10sr.h
 844
 845 ALTERA TRIPLE SPEED ETHERNET DRIVER
 846 M:      Joyce Ooi <joyce.ooi@intel.com>
 847 L:      netdev@vger.kernel.org
 848 S:      Maintained
 849 F:      drivers/net/ethernet/altera/
 850
 851 ALTERA UART/JTAG UART SERIAL DRIVERS
 852 M:      Tobias Klauser <tklauser@distanz.ch>
 853 L:      linux-serial@vger.kernel.org
 854 S:      Maintained
 855 F:      drivers/tty/serial/altera_jtaguart.c
 856 F:      drivers/tty/serial/altera_uart.c
 857 F:      include/linux/altera_jtaguart.h
 858 F:      include/linux/altera_uart.h
 859
 860 AMAZON ANNAPURNA LABS FIC DRIVER
 861 M:      Talel Shenhar <talel@amazon.com>
 862 S:      Maintained
 863 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 864 F:      drivers/irqchip/irq-al-fic.c
 865
 866 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 867 M:      Talel Shenhar <talel@amazon.com>
 868 M:      Talel Shenhar <talelshenhar@gmail.com>
 869 S:      Maintained
 870 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 871 F:      drivers/edac/al_mc_edac.c
 872
 873 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 874 M:      Talel Shenhar <talel@amazon.com>
 875 S:      Maintained
 876 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 877 F:      drivers/thermal/thermal_mmio.c
 878
 879 AMAZON ETHERNET DRIVERS
 880 M:      Shay Agroskin <shayagr@amazon.com>
 881 M:      Arthur Kiyanovski <akiyano@amazon.com>
 882 R:      David Arinzon <darinzon@amazon.com>
 883 R:      Noam Dagan <ndagan@amazon.com>
 884 R:      Saeed Bishara <saeedb@amazon.com>
 885 L:      netdev@vger.kernel.org
 886 S:      Supported
 887 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 888 F:      drivers/net/ethernet/amazon/
 889
 890 AMAZON RDMA EFA DRIVER
 891 M:      Michael Margolin <mrgolin@amazon.com>
 892 R:      Gal Pressman <gal.pressman@linux.dev>
 893 R:      Yossi Leybovich <sleybo@amazon.com>
 894 L:      linux-rdma@vger.kernel.org
 895 S:      Supported
 896 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 897 F:      drivers/infiniband/hw/efa/
 898 F:      include/uapi/rdma/efa-abi.h
 899
 900 AMD ADDRESS TRANSLATION LIBRARY (ATL)
 901 M:      Yazen Ghannam <Yazen.Ghannam@amd.com>
 902 L:      linux-edac@vger.kernel.org
 903 S:      Supported
 904 F:      drivers/ras/amd/atl/*
 905
 906 AMD AXI W1 DRIVER
 907 M:      Kris Chaplin <kris.chaplin@amd.com>
 908 R:      Thomas Delev <thomas.delev@amd.com>
 909 R:      Michal Simek <michal.simek@amd.com>
 910 S:      Maintained
 911 F:      Documentation/devicetree/bindings/w1/amd,axi-1wire-host.yaml
 912 F:      drivers/w1/masters/amd_axi_w1.c
 913
 914 AMD CDX BUS DRIVER
 915 M:      Nipun Gupta <nipun.gupta@amd.com>
 916 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 917 S:      Maintained
 918 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 919 F:      drivers/cdx/*
 920 F:      include/linux/cdx/*
 921
 922 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 923 M:      Tom Lendacky <thomas.lendacky@amd.com>
 924 M:      John Allen <john.allen@amd.com>
 925 L:      linux-crypto@vger.kernel.org
 926 S:      Supported
 927 F:      drivers/crypto/ccp/
 928 F:      include/linux/ccp.h
 929
 930 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 931 M:      Ashish Kalra <ashish.kalra@amd.com>
 932 M:      Tom Lendacky <thomas.lendacky@amd.com>
 933 L:      linux-crypto@vger.kernel.org
 934 S:      Supported
 935 F:      drivers/crypto/ccp/sev*
 936 F:      include/uapi/linux/psp-sev.h
 937
 938 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
 939 M:      Mario Limonciello <mario.limonciello@amd.com>
 940 L:      linux-crypto@vger.kernel.org
 941 S:      Supported
 942 F:      drivers/crypto/ccp/dbc.c
 943 F:      drivers/crypto/ccp/dbc.h
 944 F:      drivers/crypto/ccp/platform-access.c
 945 F:      drivers/crypto/ccp/platform-access.h
 946 F:      include/uapi/linux/psp-dbc.h
 947 F:      tools/crypto/ccp/*.c
 948 F:      tools/crypto/ccp/*.py
 949
 950 AMD DISPLAY CORE
 951 M:      Harry Wentland <harry.wentland@amd.com>
 952 M:      Leo Li <sunpeng.li@amd.com>
 953 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 954 L:      amd-gfx@lists.freedesktop.org
 955 S:      Supported
 956 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 957 F:      drivers/gpu/drm/amd/display/
 958
 959 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 960 M:      Huang Rui <ray.huang@amd.com>
 961 L:      linux-hwmon@vger.kernel.org
 962 S:      Supported
 963 F:      Documentation/hwmon/fam15h_power.rst
 964 F:      drivers/hwmon/fam15h_power.c
 965
 966 AMD FCH GPIO DRIVER
 967 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 968 L:      linux-gpio@vger.kernel.org
 969 S:      Maintained
 970 F:      drivers/gpio/gpio-amd-fch.c
 971 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 972
 973 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 974 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 975 S:      Orphan
 976 F:      drivers/usb/gadget/udc/amd5536udc.*
 977
 978 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 979 M:      Andres Salomon <dilinger@queued.net>
 980 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 981 S:      Supported
 982 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 983 F:      arch/x86/include/asm/geode.h
 984 F:      drivers/char/hw_random/geode-rng.c
 985 F:      drivers/crypto/geode*
 986 F:      drivers/video/fbdev/geode/
 987
 988 AMD HSMP DRIVER
 989 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 990 R:      Carlos Bilbao <carlos.bilbao@amd.com>
 991 L:      platform-driver-x86@vger.kernel.org
 992 S:      Maintained
 993 F:      Documentation/arch/x86/amd_hsmp.rst
 994 F:      arch/x86/include/asm/amd_hsmp.h
 995 F:      arch/x86/include/uapi/asm/amd_hsmp.h
 996 F:      drivers/platform/x86/amd/hsmp.c
 997
 998 AMD IOMMU (AMD-VI)
 999 M:      Joerg Roedel <joro@8bytes.org>
1000 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1001 L:      iommu@lists.linux.dev
1002 S:      Maintained
1003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1004 F:      drivers/iommu/amd/
1005 F:      include/linux/amd-iommu.h
1006
1007 AMD KFD
1008 M:      Felix Kuehling <Felix.Kuehling@amd.com>
1009 L:      amd-gfx@lists.freedesktop.org
1010 S:      Supported
1011 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1012 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1013 F:      drivers/gpu/drm/amd/amdkfd/
1014 F:      drivers/gpu/drm/amd/include/cik_structs.h
1015 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1016 F:      drivers/gpu/drm/amd/include/v9_structs.h
1017 F:      drivers/gpu/drm/amd/include/vi_structs.h
1018 F:      include/uapi/linux/kfd_ioctl.h
1019 F:      include/uapi/linux/kfd_sysfs.h
1020
1021 AMD MP2 I2C DRIVER
1022 M:      Elie Morisse <syniurge@gmail.com>
1023 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1024 L:      linux-i2c@vger.kernel.org
1025 S:      Maintained
1026 F:      drivers/i2c/busses/i2c-amd-mp2*
1027
1028 AMD PDS CORE DRIVER
1029 M:      Shannon Nelson <shannon.nelson@amd.com>
1030 M:      Brett Creeley <brett.creeley@amd.com>
1031 L:      netdev@vger.kernel.org
1032 S:      Supported
1033 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1034 F:      drivers/net/ethernet/amd/pds_core/
1035 F:      include/linux/pds/
1036
1037 AMD PMC DRIVER
1038 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1039 L:      platform-driver-x86@vger.kernel.org
1040 S:      Maintained
1041 F:      drivers/platform/x86/amd/pmc/
1042
1043 AMD PMF DRIVER
1044 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1045 L:      platform-driver-x86@vger.kernel.org
1046 S:      Maintained
1047 F:      Documentation/ABI/testing/sysfs-amd-pmf
1048 F:      drivers/platform/x86/amd/pmf/
1049
1050 AMD POWERPLAY AND SWSMU
1051 M:      Evan Quan <evan.quan@amd.com>
1052 L:      amd-gfx@lists.freedesktop.org
1053 S:      Supported
1054 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1055 F:      drivers/gpu/drm/amd/pm/
1056
1057 AMD PSTATE DRIVER
1058 M:      Huang Rui <ray.huang@amd.com>
1059 L:      linux-pm@vger.kernel.org
1060 S:      Supported
1061 F:      Documentation/admin-guide/pm/amd-pstate.rst
1062 F:      drivers/cpufreq/amd-pstate*
1063 F:      include/linux/amd-pstate.h
1064 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1065
1066 AMD PTDMA DRIVER
1067 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1068 L:      dmaengine@vger.kernel.org
1069 S:      Maintained
1070 F:      drivers/dma/ptdma/
1071
1072 AMD SEATTLE DEVICE TREE SUPPORT
1073 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1074 M:      Tom Lendacky <thomas.lendacky@amd.com>
1075 S:      Supported
1076 F:      arch/arm64/boot/dts/amd/
1077
1078 AMD SENSOR FUSION HUB DRIVER
1079 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1080 L:      linux-input@vger.kernel.org
1081 S:      Maintained
1082 F:      Documentation/hid/amd-sfh*
1083 F:      drivers/hid/amd-sfh-hid/
1084
1085 AMD SPI DRIVER
1086 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1087 S:      Maintained
1088 F:      drivers/spi/spi-amd.c
1089
1090 AMD XGBE DRIVER
1091 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1092 L:      netdev@vger.kernel.org
1093 S:      Supported
1094 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1095 F:      drivers/net/ethernet/amd/xgbe/
1096
1097 AMLOGIC DDR PMU DRIVER
1098 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1099 L:      linux-amlogic@lists.infradead.org
1100 S:      Supported
1101 W:      http://www.amlogic.com
1102 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1103 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1104 F:      drivers/perf/amlogic/
1105 F:      include/soc/amlogic/
1106
1107 AMPHENOL CHIPCAP 2 HUMIDITY-TEMPERATURE IIO DRIVER
1108 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
1109 L:      linux-hwmon@vger.kernel.org
1110 S:      Maintained
1111 F:      Documentation/devicetree/bindings/hwmon/amphenol,chipcap2.yaml
1112 F:      Documentation/hwmon/chipcap2.rst
1113 F:      drivers/hwmon/chipcap2.c
1114
1115 AMPHION VPU CODEC V4L2 DRIVER
1116 M:      Ming Qian <ming.qian@nxp.com>
1117 M:      Zhou Peng <eagle.zhou@nxp.com>
1118 L:      linux-media@vger.kernel.org
1119 S:      Maintained
1120 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1121 F:      drivers/media/platform/amphion/
1122
1123 AMS AS73211 DRIVER
1124 M:      Christian Eggers <ceggers@arri.de>
1125 L:      linux-iio@vger.kernel.org
1126 S:      Maintained
1127 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1128 F:      drivers/iio/light/as73211.c
1129
1130 AMT (Automatic Multicast Tunneling)
1131 M:      Taehee Yoo <ap420073@gmail.com>
1132 L:      netdev@vger.kernel.org
1133 S:      Maintained
1134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1136 F:      drivers/net/amt.c
1137
1138 ANALOG DEVICES INC AD3552R DRIVER
1139 M:      Nuno Sá <nuno.sa@analog.com>
1140 L:      linux-iio@vger.kernel.org
1141 S:      Supported
1142 W:      https://ez.analog.com/linux-software-drivers
1143 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1144 F:      drivers/iio/dac/ad3552r.c
1145
1146 ANALOG DEVICES INC AD4130 DRIVER
1147 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1148 L:      linux-iio@vger.kernel.org
1149 S:      Supported
1150 W:      https://ez.analog.com/linux-software-drivers
1151 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1152 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1153 F:      drivers/iio/adc/ad4130.c
1154
1155 ANALOG DEVICES INC AD7091R DRIVER
1156 M:      Marcelo Schmitt <marcelo.schmitt@analog.com>
1157 L:      linux-iio@vger.kernel.org
1158 S:      Supported
1159 W:      http://ez.analog.com/community/linux-device-drivers
1160 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r*
1161 F:      drivers/iio/adc/drivers/iio/adc/ad7091r*
1162
1163 ANALOG DEVICES INC AD7192 DRIVER
1164 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1165 L:      linux-iio@vger.kernel.org
1166 S:      Supported
1167 W:      https://ez.analog.com/linux-software-drivers
1168 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1169 F:      drivers/iio/adc/ad7192.c
1170
1171 ANALOG DEVICES INC AD7292 DRIVER
1172 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1173 L:      linux-iio@vger.kernel.org
1174 S:      Supported
1175 W:      https://ez.analog.com/linux-software-drivers
1176 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1177 F:      drivers/iio/adc/ad7292.c
1178
1179 ANALOG DEVICES INC AD7293 DRIVER
1180 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1181 L:      linux-iio@vger.kernel.org
1182 S:      Supported
1183 W:      https://ez.analog.com/linux-software-drivers
1184 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1185 F:      drivers/iio/dac/ad7293.c
1186
1187 ANALOG DEVICES INC AD74115 DRIVER
1188 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1189 L:      linux-iio@vger.kernel.org
1190 S:      Supported
1191 W:      https://ez.analog.com/linux-software-drivers
1192 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1193 F:      drivers/iio/addac/ad74115.c
1194
1195 ANALOG DEVICES INC AD74413R DRIVER
1196 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1197 L:      linux-iio@vger.kernel.org
1198 S:      Supported
1199 W:      https://ez.analog.com/linux-software-drivers
1200 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1201 F:      drivers/iio/addac/ad74413r.c
1202 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1203
1204 ANALOG DEVICES INC AD7768-1 DRIVER
1205 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1206 L:      linux-iio@vger.kernel.org
1207 S:      Supported
1208 W:      https://ez.analog.com/linux-software-drivers
1209 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1210 F:      drivers/iio/adc/ad7768-1.c
1211
1212 ANALOG DEVICES INC AD7780 DRIVER
1213 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1214 M:      Renato Lui Geh <renatogeh@gmail.com>
1215 L:      linux-iio@vger.kernel.org
1216 S:      Supported
1217 W:      https://ez.analog.com/linux-software-drivers
1218 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1219 F:      drivers/iio/adc/ad7780.c
1220
1221 ANALOG DEVICES INC ADA4250 DRIVER
1222 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1223 L:      linux-iio@vger.kernel.org
1224 S:      Supported
1225 W:      https://ez.analog.com/linux-software-drivers
1226 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1227 F:      drivers/iio/amplifiers/ada4250.c
1228
1229 ANALOG DEVICES INC ADF4377 DRIVER
1230 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1231 L:      linux-iio@vger.kernel.org
1232 S:      Supported
1233 W:      https://ez.analog.com/linux-software-drivers
1234 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1235 F:      drivers/iio/frequency/adf4377.c
1236
1237 ANALOG DEVICES INC ADGS1408 DRIVER
1238 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1239 S:      Supported
1240 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1241 F:      drivers/mux/adgs1408.c
1242
1243 ANALOG DEVICES INC ADIN DRIVER
1244 M:      Michael Hennerich <michael.hennerich@analog.com>
1245 L:      netdev@vger.kernel.org
1246 S:      Supported
1247 W:      https://ez.analog.com/linux-software-drivers
1248 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1249 F:      drivers/net/phy/adin.c
1250
1251 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1252 M:      Nuno Sa <nuno.sa@analog.com>
1253 L:      linux-iio@vger.kernel.org
1254 S:      Supported
1255 F:      drivers/iio/imu/adis.c
1256 F:      drivers/iio/imu/adis_buffer.c
1257 F:      drivers/iio/imu/adis_trigger.c
1258 F:      include/linux/iio/imu/adis.h
1259
1260 ANALOG DEVICES INC ADIS16460 DRIVER
1261 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1262 L:      linux-iio@vger.kernel.org
1263 S:      Supported
1264 W:      https://ez.analog.com/linux-software-drivers
1265 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1266 F:      drivers/iio/imu/adis16460.c
1267
1268 ANALOG DEVICES INC ADIS16475 DRIVER
1269 M:      Nuno Sa <nuno.sa@analog.com>
1270 L:      linux-iio@vger.kernel.org
1271 S:      Supported
1272 W:      https://ez.analog.com/linux-software-drivers
1273 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1274 F:      drivers/iio/imu/adis16475.c
1275
1276 ANALOG DEVICES INC ADM1177 DRIVER
1277 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1278 L:      linux-hwmon@vger.kernel.org
1279 S:      Supported
1280 W:      https://ez.analog.com/linux-software-drivers
1281 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1282 F:      drivers/hwmon/adm1177.c
1283
1284 ANALOG DEVICES INC ADMV1013 DRIVER
1285 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1286 L:      linux-iio@vger.kernel.org
1287 S:      Supported
1288 W:      https://ez.analog.com/linux-software-drivers
1289 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1290 F:      drivers/iio/frequency/admv1013.c
1291
1292 ANALOG DEVICES INC ADMV1014 DRIVER
1293 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1294 L:      linux-iio@vger.kernel.org
1295 S:      Supported
1296 W:      https://ez.analog.com/linux-software-drivers
1297 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1298 F:      drivers/iio/frequency/admv1014.c
1299
1300 ANALOG DEVICES INC ADMV8818 DRIVER
1301 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1302 L:      linux-iio@vger.kernel.org
1303 S:      Supported
1304 W:      https://ez.analog.com/linux-software-drivers
1305 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1306 F:      drivers/iio/filter/admv8818.c
1307
1308 ANALOG DEVICES INC ADP5061 DRIVER
1309 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1310 L:      linux-pm@vger.kernel.org
1311 S:      Supported
1312 W:      https://ez.analog.com/linux-software-drivers
1313 F:      drivers/power/supply/adp5061.c
1314
1315 ANALOG DEVICES INC ADRF6780 DRIVER
1316 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1317 L:      linux-iio@vger.kernel.org
1318 S:      Supported
1319 W:      https://ez.analog.com/linux-software-drivers
1320 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1321 F:      drivers/iio/frequency/adrf6780.c
1322
1323 ANALOG DEVICES INC ADV7180 DRIVER
1324 M:      Lars-Peter Clausen <lars@metafoo.de>
1325 L:      linux-media@vger.kernel.org
1326 S:      Supported
1327 W:      https://ez.analog.com/linux-software-drivers
1328 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1329 F:      drivers/media/i2c/adv7180.c
1330
1331 ANALOG DEVICES INC ADV748X DRIVER
1332 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1333 L:      linux-media@vger.kernel.org
1334 S:      Maintained
1335 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1336 F:      drivers/media/i2c/adv748x/*
1337
1338 ANALOG DEVICES INC ADV7511 DRIVER
1339 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1340 L:      linux-media@vger.kernel.org
1341 S:      Maintained
1342 F:      drivers/media/i2c/adv7511*
1343
1344 ANALOG DEVICES INC ADV7604 DRIVER
1345 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1346 L:      linux-media@vger.kernel.org
1347 S:      Maintained
1348 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1349 F:      drivers/media/i2c/adv7604*
1350
1351 ANALOG DEVICES INC ADV7842 DRIVER
1352 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1353 L:      linux-media@vger.kernel.org
1354 S:      Maintained
1355 F:      drivers/media/i2c/adv7842*
1356
1357 ANALOG DEVICES INC ADXRS290 DRIVER
1358 M:      Nishant Malpani <nish.malpani25@gmail.com>
1359 L:      linux-iio@vger.kernel.org
1360 S:      Supported
1361 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1362 F:      drivers/iio/gyro/adxrs290.c
1363
1364 ANALOG DEVICES INC ASOC CODEC DRIVERS
1365 M:      Lars-Peter Clausen <lars@metafoo.de>
1366 M:      Nuno Sá <nuno.sa@analog.com>
1367 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1368 S:      Supported
1369 W:      http://wiki.analog.com/
1370 W:      https://ez.analog.com/linux-software-drivers
1371 F:      sound/soc/codecs/ad1*
1372 F:      sound/soc/codecs/ad7*
1373 F:      sound/soc/codecs/adau*
1374 F:      sound/soc/codecs/adav*
1375 F:      sound/soc/codecs/sigmadsp.*
1376 F:      sound/soc/codecs/ssm*
1377
1378 ANALOG DEVICES INC DMA DRIVERS
1379 M:      Lars-Peter Clausen <lars@metafoo.de>
1380 S:      Supported
1381 W:      https://ez.analog.com/linux-software-drivers
1382 F:      drivers/dma/dma-axi-dmac.c
1383
1384 ANALOG DEVICES INC IIO DRIVERS
1385 M:      Lars-Peter Clausen <lars@metafoo.de>
1386 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1387 S:      Supported
1388 W:      http://wiki.analog.com/
1389 W:      https://ez.analog.com/linux-software-drivers
1390 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1391 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1392 F:      Documentation/devicetree/bindings/iio/*/adi,*
1393 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1394 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1395 F:      drivers/iio/*/ad*
1396 F:      drivers/iio/adc/ltc249*
1397 F:      drivers/iio/amplifiers/hmc425a.c
1398 F:      drivers/staging/iio/*/ad*
1399 X:      drivers/iio/*/adjd*
1400
1401 ANALOGBITS PLL LIBRARIES
1402 M:      Paul Walmsley <paul.walmsley@sifive.com>
1403 M:      Samuel Holland <samuel.holland@sifive.com>
1404 S:      Supported
1405 F:      drivers/clk/analogbits/*
1406 F:      include/linux/clk/analogbits*
1407
1408 ANDROID DRIVERS
1409 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1410 M:      Arve Hjønnevåg <arve@android.com>
1411 M:      Todd Kjos <tkjos@android.com>
1412 M:      Martijn Coenen <maco@android.com>
1413 M:      Joel Fernandes <joel@joelfernandes.org>
1414 M:      Christian Brauner <christian@brauner.io>
1415 M:      Carlos Llamas <cmllamas@google.com>
1416 M:      Suren Baghdasaryan <surenb@google.com>
1417 L:      linux-kernel@vger.kernel.org
1418 S:      Supported
1419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1420 F:      drivers/android/
1421
1422 ANDROID GOLDFISH PIC DRIVER
1423 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1424 S:      Supported
1425 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1426 F:      drivers/irqchip/irq-goldfish-pic.c
1427
1428 ANDROID GOLDFISH RTC DRIVER
1429 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1430 S:      Supported
1431 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1432 F:      drivers/rtc/rtc-goldfish.c
1433
1434 AOA (Apple Onboard Audio) ALSA DRIVER
1435 M:      Johannes Berg <johannes@sipsolutions.net>
1436 L:      linuxppc-dev@lists.ozlabs.org
1437 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1438 S:      Maintained
1439 F:      sound/aoa/
1440
1441 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1442 M:      William Breathitt Gray <william.gray@linaro.org>
1443 L:      linux-iio@vger.kernel.org
1444 S:      Maintained
1445 F:      drivers/iio/addac/stx104.c
1446
1447 APM DRIVER
1448 M:      Jiri Kosina <jikos@kernel.org>
1449 S:      Odd fixes
1450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1451 F:      arch/x86/kernel/apm_32.c
1452 F:      drivers/char/apm-emulation.c
1453 F:      include/linux/apm_bios.h
1454 F:      include/uapi/linux/apm_bios.h
1455
1456 APPARMOR SECURITY MODULE
1457 M:      John Johansen <john.johansen@canonical.com>
1458 M:      John Johansen <john@apparmor.net>
1459 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1460 S:      Supported
1461 W:      apparmor.net
1462 B:      https://gitlab.com/apparmor/apparmor-kernel
1463 C:      irc://irc.oftc.net/apparmor
1464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1465 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1466 F:      Documentation/admin-guide/LSM/apparmor.rst
1467 F:      security/apparmor/
1468
1469 APPLE BCM5974 MULTITOUCH DRIVER
1470 M:      Henrik Rydberg <rydberg@bitmath.org>
1471 L:      linux-input@vger.kernel.org
1472 S:      Odd fixes
1473 F:      drivers/input/mouse/bcm5974.c
1474
1475 APPLE PCIE CONTROLLER DRIVER
1476 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1477 M:      Marc Zyngier <maz@kernel.org>
1478 L:      linux-pci@vger.kernel.org
1479 S:      Maintained
1480 F:      drivers/pci/controller/pcie-apple.c
1481
1482 APPLE SMC DRIVER
1483 M:      Henrik Rydberg <rydberg@bitmath.org>
1484 L:      linux-hwmon@vger.kernel.org
1485 S:      Odd fixes
1486 F:      drivers/hwmon/applesmc.c
1487
1488 APPLETALK NETWORK LAYER
1489 L:      netdev@vger.kernel.org
1490 S:      Odd fixes
1491 F:      include/linux/atalk.h
1492 F:      include/uapi/linux/atalk.h
1493 F:      net/appletalk/
1494
1495 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1496 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1497 S:      Supported
1498 F:      arch/arm64/boot/dts/apm/
1499
1500 APPLIED MICRO (APM) X-GENE SOC EDAC
1501 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1502 S:      Supported
1503 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1504 F:      drivers/edac/xgene_edac.c
1505
1506 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1507 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1508 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1509 S:      Supported
1510 F:      drivers/net/ethernet/apm/xgene-v2/
1511
1512 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1513 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1514 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1515 M:      Quan Nguyen <quan@os.amperecomputing.com>
1516 S:      Supported
1517 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1518 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1519 F:      drivers/net/ethernet/apm/xgene/
1520 F:      drivers/net/mdio/mdio-xgene.c
1521
1522 APPLIED MICRO (APM) X-GENE SOC PMU
1523 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1524 S:      Supported
1525 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1526 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1527 F:      drivers/perf/xgene_pmu.c
1528
1529 APTINA CAMERA SENSOR PLL
1530 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1531 L:      linux-media@vger.kernel.org
1532 S:      Maintained
1533 F:      drivers/media/i2c/aptina-pll.*
1534
1535 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1536 M:      Aleksa Savic <savicaleksa83@gmail.com>
1537 M:      Jack Doan <me@jackdoan.com>
1538 L:      linux-hwmon@vger.kernel.org
1539 S:      Maintained
1540 F:      Documentation/hwmon/aquacomputer_d5next.rst
1541 F:      drivers/hwmon/aquacomputer_d5next.c
1542
1543 AQUANTIA ETHERNET DRIVER (atlantic)
1544 M:      Igor Russkikh <irusskikh@marvell.com>
1545 L:      netdev@vger.kernel.org
1546 S:      Supported
1547 W:      https://www.marvell.com/
1548 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1549 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1550 F:      drivers/net/ethernet/aquantia/atlantic/
1551
1552 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1553 M:      Egor Pomozov <epomozov@marvell.com>
1554 L:      netdev@vger.kernel.org
1555 S:      Supported
1556 W:      http://www.aquantia.com
1557 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1558
1559 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1560 M:      Krzysztof Hałasa <khalasa@piap.pl>
1561 L:      linux-media@vger.kernel.org
1562 S:      Maintained
1563 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1564 F:      drivers/media/i2c/ar0521.c
1565
1566 ARASAN NAND CONTROLLER DRIVER
1567 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1568 R:      Michal Simek <michal.simek@amd.com>
1569 L:      linux-mtd@lists.infradead.org
1570 S:      Maintained
1571 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1572 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1573
1574 ARC FRAMEBUFFER DRIVER
1575 M:      Jaya Kumar <jayalk@intworks.biz>
1576 S:      Maintained
1577 F:      drivers/video/fbdev/arcfb.c
1578 F:      drivers/video/fbdev/core/fb_defio.c
1579
1580 ARC PGU DRM DRIVER
1581 M:      Alexey Brodkin <abrodkin@synopsys.com>
1582 S:      Supported
1583 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1584 F:      drivers/gpu/drm/tiny/arcpgu.c
1585
1586 ARCNET NETWORK LAYER
1587 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1588 L:      netdev@vger.kernel.org
1589 S:      Maintained
1590 F:      drivers/net/arcnet/
1591 F:      include/uapi/linux/if_arcnet.h
1592
1593 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1594 M:      Arnd Bergmann <arnd@arndb.de>
1595 M:      Olof Johansson <olof@lixom.net>
1596 M:      soc@kernel.org
1597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1598 S:      Maintained
1599 P:      Documentation/process/maintainer-soc.rst
1600 C:      irc://irc.libera.chat/armlinux
1601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1602 F:      Documentation/process/maintainer-soc*.rst
1603 F:      arch/arm/boot/dts/Makefile
1604 F:      arch/arm64/boot/dts/Makefile
1605
1606 ARM ARCHITECTED TIMER DRIVER
1607 M:      Mark Rutland <mark.rutland@arm.com>
1608 M:      Marc Zyngier <maz@kernel.org>
1609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1610 S:      Maintained
1611 F:      arch/arm/include/asm/arch_timer.h
1612 F:      arch/arm64/include/asm/arch_timer.h
1613 F:      drivers/clocksource/arm_arch_timer.c
1614
1615 ARM GENERIC INTERRUPT CONTROLLER DRIVERS
1616 M:      Marc Zyngier <maz@kernel.org>
1617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1618 S:      Maintained
1619 F:      Documentation/devicetree/bindings/interrupt-controller/arm,gic*
1620 F:      arch/arm/include/asm/arch_gicv3.h
1621 F:      arch/arm64/include/asm/arch_gicv3.h
1622 F:      drivers/irqchip/irq-gic*.[ch]
1623 F:      include/linux/irqchip/arm-gic*.h
1624 F:      include/linux/irqchip/arm-vgic-info.h
1625
1626 ARM HDLCD DRM DRIVER
1627 M:      Liviu Dudau <liviu.dudau@arm.com>
1628 S:      Supported
1629 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1630 F:      drivers/gpu/drm/arm/hdlcd_*
1631
1632 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1633 M:      Linus Walleij <linus.walleij@linaro.org>
1634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1635 S:      Maintained
1636 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1637 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1638 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1639 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1640 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1641 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1642 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1643 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1644 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1645 F:      arch/arm/boot/dts/arm/arm-realview-*
1646 F:      arch/arm/boot/dts/arm/integrator*
1647 F:      arch/arm/boot/dts/arm/versatile*
1648 F:      arch/arm/mach-versatile/
1649 F:      drivers/bus/arm-integrator-lm.c
1650 F:      drivers/clk/versatile/
1651 F:      drivers/i2c/busses/i2c-versatile.c
1652 F:      drivers/irqchip/irq-versatile-fpga.c
1653 F:      drivers/mtd/maps/physmap-versatile.*
1654 F:      drivers/power/reset/arm-versatile-reboot.c
1655 F:      drivers/soc/versatile/
1656
1657 ARM KOMEDA DRM-KMS DRIVER
1658 M:      Liviu Dudau <liviu.dudau@arm.com>
1659 S:      Supported
1660 T:      git git://anongit.freedesktop.org/drm/drm-misc
1661 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1662 F:      Documentation/gpu/komeda-kms.rst
1663 F:      drivers/gpu/drm/arm/display/include/
1664 F:      drivers/gpu/drm/arm/display/komeda/
1665
1666 ARM MALI PANFROST DRM DRIVER
1667 M:      Boris Brezillon <boris.brezillon@collabora.com>
1668 M:      Rob Herring <robh@kernel.org>
1669 R:      Steven Price <steven.price@arm.com>
1670 L:      dri-devel@lists.freedesktop.org
1671 S:      Supported
1672 T:      git git://anongit.freedesktop.org/drm/drm-misc
1673 F:      Documentation/gpu/panfrost.rst
1674 F:      drivers/gpu/drm/panfrost/
1675 F:      include/uapi/drm/panfrost_drm.h
1676
1677 ARM MALI-DP DRM DRIVER
1678 M:      Liviu Dudau <liviu.dudau@arm.com>
1679 S:      Supported
1680 T:      git git://anongit.freedesktop.org/drm/drm-misc
1681 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1682 F:      Documentation/gpu/afbc.rst
1683 F:      drivers/gpu/drm/arm/
1684
1685 ARM MFM AND FLOPPY DRIVERS
1686 M:      Ian Molton <spyro@f2s.com>
1687 S:      Maintained
1688 F:      arch/arm/include/asm/floppy.h
1689 F:      arch/arm/mach-rpc/floppydma.S
1690
1691 ARM PMU PROFILING AND DEBUGGING
1692 M:      Will Deacon <will@kernel.org>
1693 M:      Mark Rutland <mark.rutland@arm.com>
1694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1695 S:      Maintained
1696 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1697 F:      Documentation/devicetree/bindings/perf/
1698 F:      arch/arm*/include/asm/hw_breakpoint.h
1699 F:      arch/arm*/include/asm/perf_event.h
1700 F:      arch/arm*/kernel/hw_breakpoint.c
1701 F:      arch/arm*/kernel/perf_*
1702 F:      drivers/perf/
1703 F:      include/linux/perf/arm_pmu*.h
1704
1705 ARM PORT
1706 M:      Russell King <linux@armlinux.org.uk>
1707 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1708 S:      Odd Fixes
1709 W:      http://www.armlinux.org.uk/
1710 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1711 F:      arch/arm/
1712 X:      arch/arm/boot/dts/
1713
1714 ARM PRIMECELL AACI PL041 DRIVER
1715 M:      Russell King <linux@armlinux.org.uk>
1716 S:      Odd Fixes
1717 F:      sound/arm/aaci.*
1718
1719 ARM PRIMECELL BUS SUPPORT
1720 M:      Russell King <linux@armlinux.org.uk>
1721 S:      Odd Fixes
1722 F:      drivers/amba/
1723 F:      include/linux/amba/bus.h
1724
1725 ARM PRIMECELL KMI PL050 DRIVER
1726 M:      Russell King <linux@armlinux.org.uk>
1727 S:      Odd Fixes
1728 F:      drivers/input/serio/ambakmi.*
1729 F:      include/linux/amba/kmi.h
1730
1731 ARM PRIMECELL MMCI PL180/1 DRIVER
1732 M:      Russell King <linux@armlinux.org.uk>
1733 S:      Odd Fixes
1734 F:      drivers/mmc/host/mmci.*
1735 F:      include/linux/amba/mmci.h
1736
1737 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1738 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1739 R:      Michal Simek <michal.simek@amd.com>
1740 L:      linux-mtd@lists.infradead.org
1741 S:      Maintained
1742 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1743 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1744
1745 ARM PRIMECELL PL35X SMC DRIVER
1746 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1747 R:      Michal Simek <michal.simek@amd.com>
1748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1749 S:      Maintained
1750 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1751 F:      drivers/memory/pl353-smc.c
1752
1753 ARM PRIMECELL SSP PL022 SPI DRIVER
1754 M:      Linus Walleij <linus.walleij@linaro.org>
1755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1756 S:      Maintained
1757 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1758 F:      drivers/spi/spi-pl022.c
1759
1760 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1761 M:      Russell King <linux@armlinux.org.uk>
1762 S:      Odd Fixes
1763 F:      drivers/tty/serial/amba-pl01*.c
1764 F:      include/linux/amba/serial.h
1765
1766 ARM PRIMECELL VIC PL190/PL192 DRIVER
1767 M:      Linus Walleij <linus.walleij@linaro.org>
1768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1771 F:      drivers/irqchip/irq-vic.c
1772
1773 ARM SMC WATCHDOG DRIVER
1774 M:      Julius Werner <jwerner@chromium.org>
1775 R:      Evan Benn <evanbenn@chromium.org>
1776 S:      Maintained
1777 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1778 F:      drivers/watchdog/arm_smc_wdt.c
1779
1780 ARM SMMU DRIVERS
1781 M:      Will Deacon <will@kernel.org>
1782 R:      Robin Murphy <robin.murphy@arm.com>
1783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784 S:      Maintained
1785 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1786 F:      drivers/iommu/arm/
1787 F:      drivers/iommu/io-pgtable-arm*
1788
1789 ARM SUB-ARCHITECTURES
1790 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1791 S:      Maintained
1792 C:      irc://irc.libera.chat/armlinux
1793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1794 F:      arch/arm/mach-*/
1795 F:      arch/arm/plat-*/
1796
1797 ARM/ACTIONS SEMI ARCHITECTURE
1798 M:      Andreas Färber <afaerber@suse.de>
1799 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1801 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1802 S:      Maintained
1803 F:      Documentation/devicetree/bindings/arm/actions.yaml
1804 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1805 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1806 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1807 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1808 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1809 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1810 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1811 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1812 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1813 F:      arch/arm/boot/dts/actions/
1814 F:      arch/arm/mach-actions/
1815 F:      arch/arm64/boot/dts/actions/
1816 F:      drivers/clk/actions/
1817 F:      drivers/clocksource/timer-owl*
1818 F:      drivers/dma/owl-dma.c
1819 F:      drivers/i2c/busses/i2c-owl.c
1820 F:      drivers/irqchip/irq-owl-sirq.c
1821 F:      drivers/mmc/host/owl-mmc.c
1822 F:      drivers/net/ethernet/actions/
1823 F:      drivers/pinctrl/actions/*
1824 F:      drivers/pmdomain/actions/
1825 F:      include/dt-bindings/power/owl-*
1826 F:      include/dt-bindings/reset/actions,*
1827 F:      include/linux/soc/actions/
1828 N:      owl
1829
1830 ARM/Allwinner SoC Clock Support
1831 M:      Emilio López <emilio@elopez.com.ar>
1832 S:      Maintained
1833 F:      drivers/clk/sunxi/
1834
1835 ARM/Allwinner sunXi SoC support
1836 M:      Chen-Yu Tsai <wens@csie.org>
1837 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1838 M:      Samuel Holland <samuel@sholland.org>
1839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1840 L:      linux-sunxi@lists.linux.dev
1841 S:      Maintained
1842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1843 F:      arch/arm/mach-sunxi/
1844 F:      arch/arm64/boot/dts/allwinner/
1845 F:      drivers/clk/sunxi-ng/
1846 F:      drivers/pinctrl/sunxi/
1847 F:      drivers/soc/sunxi/
1848 N:      allwinner
1849 N:      sun[x456789]i
1850 N:      sun[25]0i
1851
1852 ARM/AMD PENSANDO ARM64 ARCHITECTURE
1853 M:      Brad Larson <blarson@amd.com>
1854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1855 S:      Supported
1856 F:      Documentation/devicetree/bindings/*/amd,pensando*
1857 F:      arch/arm64/boot/dts/amd/elba*
1858
1859 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1860 M:      Neil Armstrong <neil.armstrong@linaro.org>
1861 M:      Jerome Brunet <jbrunet@baylibre.com>
1862 L:      linux-amlogic@lists.infradead.org
1863 S:      Maintained
1864 F:      Documentation/devicetree/bindings/clock/amlogic*
1865 F:      drivers/clk/meson/
1866 F:      include/dt-bindings/clock/amlogic,a1*
1867 F:      include/dt-bindings/clock/gxbb*
1868 F:      include/dt-bindings/clock/meson*
1869
1870 ARM/Amlogic Meson SoC Crypto Drivers
1871 M:      Corentin Labbe <clabbe@baylibre.com>
1872 L:      linux-crypto@vger.kernel.org
1873 L:      linux-amlogic@lists.infradead.org
1874 S:      Maintained
1875 F:      Documentation/devicetree/bindings/crypto/amlogic*
1876 F:      drivers/crypto/amlogic/
1877
1878 ARM/Amlogic Meson SoC Sound Drivers
1879 M:      Jerome Brunet <jbrunet@baylibre.com>
1880 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1881 S:      Maintained
1882 F:      Documentation/devicetree/bindings/sound/amlogic*
1883 F:      sound/soc/meson/
1884
1885 ARM/Amlogic Meson SoC support
1886 M:      Neil Armstrong <neil.armstrong@linaro.org>
1887 M:      Kevin Hilman <khilman@baylibre.com>
1888 R:      Jerome Brunet <jbrunet@baylibre.com>
1889 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1890 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1891 L:      linux-amlogic@lists.infradead.org
1892 S:      Maintained
1893 W:      http://linux-meson.com/
1894 F:      Documentation/devicetree/bindings/phy/amlogic*
1895 F:      arch/arm/boot/dts/amlogic/
1896 F:      arch/arm/mach-meson/
1897 F:      arch/arm64/boot/dts/amlogic/
1898 F:      drivers/pmdomain/amlogic/
1899 F:      drivers/mmc/host/meson*
1900 F:      drivers/phy/amlogic/
1901 F:      drivers/pinctrl/meson/
1902 F:      drivers/rtc/rtc-meson*
1903 F:      drivers/soc/amlogic/
1904 N:      meson
1905
1906 ARM/Annapurna Labs ALPINE ARCHITECTURE
1907 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1908 M:      Antoine Tenart <atenart@kernel.org>
1909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1910 S:      Maintained
1911 F:      arch/arm/boot/dts/amazon/
1912 F:      arch/arm/mach-alpine/
1913 F:      arch/arm64/boot/dts/amazon/
1914 F:      drivers/*/*alpine*
1915
1916 ARM/APPLE MACHINE SOUND DRIVERS
1917 M:      Martin Povišer <povik+lin@cutebit.org>
1918 L:      asahi@lists.linux.dev
1919 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1920 S:      Maintained
1921 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1922 F:      Documentation/devicetree/bindings/sound/apple,*
1923 F:      sound/soc/apple/*
1924 F:      sound/soc/codecs/cs42l83-i2c.c
1925 F:      sound/soc/codecs/ssm3515.c
1926
1927 ARM/APPLE MACHINE SUPPORT
1928 M:      Hector Martin <marcan@marcan.st>
1929 M:      Sven Peter <sven@svenpeter.dev>
1930 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1931 L:      asahi@lists.linux.dev
1932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1933 S:      Maintained
1934 W:      https://asahilinux.org
1935 B:      https://github.com/AsahiLinux/linux/issues
1936 C:      irc://irc.oftc.net/asahi-dev
1937 T:      git https://github.com/AsahiLinux/linux.git
1938 F:      Documentation/devicetree/bindings/arm/apple.yaml
1939 F:      Documentation/devicetree/bindings/arm/apple/*
1940 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1941 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1942 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1943 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1944 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1945 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1946 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1947 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1948 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1949 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1950 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1951 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1952 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1953 F:      Documentation/devicetree/bindings/power/apple*
1954 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1955 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1956 F:      arch/arm64/boot/dts/apple/
1957 F:      drivers/bluetooth/hci_bcm4377.c
1958 F:      drivers/clk/clk-apple-nco.c
1959 F:      drivers/cpufreq/apple-soc-cpufreq.c
1960 F:      drivers/dma/apple-admac.c
1961 F:      drivers/pmdomain/apple/
1962 F:      drivers/i2c/busses/i2c-pasemi-core.c
1963 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1964 F:      drivers/iommu/apple-dart.c
1965 F:      drivers/iommu/io-pgtable-dart.c
1966 F:      drivers/irqchip/irq-apple-aic.c
1967 F:      drivers/nvme/host/apple.c
1968 F:      drivers/nvmem/apple-efuses.c
1969 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1970 F:      drivers/pwm/pwm-apple.c
1971 F:      drivers/soc/apple/*
1972 F:      drivers/watchdog/apple_wdt.c
1973 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1974 F:      include/dt-bindings/pinctrl/apple.h
1975 F:      include/linux/soc/apple/*
1976
1977 ARM/ARTPEC MACHINE SUPPORT
1978 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1979 M:      Lars Persson <lars.persson@axis.com>
1980 L:      linux-arm-kernel@axis.com
1981 S:      Maintained
1982 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1983 F:      arch/arm/boot/dts/axis/
1984 F:      arch/arm/mach-artpec
1985 F:      drivers/clk/axis
1986 F:      drivers/crypto/axis
1987 F:      drivers/mmc/host/usdhi6rol0.c
1988 F:      drivers/pinctrl/pinctrl-artpec*
1989
1990 ARM/ASPEED I2C DRIVER
1991 M:      Brendan Higgins <brendanhiggins@google.com>
1992 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1993 R:      Joel Stanley <joel@jms.id.au>
1994 L:      linux-i2c@vger.kernel.org
1995 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1996 S:      Maintained
1997 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1998 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1999 F:      drivers/i2c/busses/i2c-aspeed.c
2000 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
2001
2002 ARM/ASPEED MACHINE SUPPORT
2003 M:      Joel Stanley <joel@jms.id.au>
2004 R:      Andrew Jeffery <andrew@codeconstruct.com.au>
2005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2006 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2007 S:      Supported
2008 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
2009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
2010 F:      Documentation/devicetree/bindings/arm/aspeed/
2011 F:      arch/arm/boot/dts/aspeed/
2012 F:      arch/arm/mach-aspeed/
2013 N:      aspeed
2014
2015 ARM/BITMAIN ARCHITECTURE
2016 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2017 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2018 S:      Maintained
2019 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
2020 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2021 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2022 F:      arch/arm64/boot/dts/bitmain/
2023 F:      drivers/clk/clk-bm1880.c
2024 F:      drivers/pinctrl/pinctrl-bm1880.c
2025
2026 ARM/CALXEDA HIGHBANK ARCHITECTURE
2027 M:      Andre Przywara <andre.przywara@arm.com>
2028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2029 S:      Maintained
2030 F:      arch/arm/boot/dts/calxeda/
2031 F:      arch/arm/mach-highbank/
2032
2033 ARM/CAVIUM THUNDER NETWORK DRIVER
2034 M:      Sunil Goutham <sgoutham@marvell.com>
2035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2036 S:      Supported
2037 F:      drivers/net/ethernet/cavium/thunder/
2038
2039 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2040 M:      Lukasz Majewski <lukma@denx.de>
2041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2042 S:      Maintained
2043 F:      arch/arm/mach-ep93xx/ts72xx.c
2044
2045 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2046 M:      Alexander Shiyan <shc_work@mail.ru>
2047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2048 S:      Odd Fixes
2049 N:      clps711x
2050
2051 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2052 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2053 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055 S:      Maintained
2056 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2057 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2058 F:      arch/arm/boot/compressed/misc-ep93xx.h
2059 F:      arch/arm/mach-ep93xx/
2060 F:      drivers/iio/adc/ep93xx_adc.c
2061
2062 ARM/CLKDEV SUPPORT
2063 M:      Russell King <linux@armlinux.org.uk>
2064 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2065 S:      Maintained
2066 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2067 F:      drivers/clk/clkdev.c
2068
2069 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2070 M:      Baruch Siach <baruch@tkos.co.il>
2071 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2072 S:      Maintained
2073 F:      arch/arm/boot/dts/cnxt/
2074 N:      digicolor
2075
2076 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2077 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2078 R:      Mike Leach <mike.leach@linaro.org>
2079 R:      James Clark <james.clark@arm.com>
2080 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2081 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2082 S:      Maintained
2083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2084 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2085 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2086 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2087 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2088 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2089 F:      Documentation/trace/coresight/*
2090 F:      drivers/hwtracing/coresight/*
2091 F:      include/dt-bindings/arm/coresight-cti-dt.h
2092 F:      include/linux/coresight*
2093 F:      include/uapi/linux/coresight*
2094 F:      samples/coresight/*
2095 F:      tools/perf/Documentation/arm-coresight.txt
2096 F:      tools/perf/arch/arm/util/auxtrace.c
2097 F:      tools/perf/arch/arm/util/cs-etm.c
2098 F:      tools/perf/arch/arm/util/cs-etm.h
2099 F:      tools/perf/arch/arm/util/pmu.c
2100 F:      tools/perf/tests/shell/*coresight*
2101 F:      tools/perf/tests/shell/coresight/*
2102 F:      tools/perf/tests/shell/lib/*coresight*
2103 F:      tools/perf/util/cs-etm-decoder/*
2104 F:      tools/perf/util/cs-etm.*
2105
2106 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2107 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2108 M:      Linus Walleij <linus.walleij@linaro.org>
2109 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2110 S:      Maintained
2111 T:      git git://github.com/ulli-kroll/linux.git
2112 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2113 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2114 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2115 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2116 F:      arch/arm/boot/dts/gemini/
2117 F:      arch/arm/mach-gemini/
2118 F:      drivers/crypto/gemini/
2119 F:      drivers/net/ethernet/cortina/
2120 F:      drivers/pinctrl/pinctrl-gemini.c
2121 F:      drivers/rtc/rtc-ftrtc010.c
2122
2123 ARM/CZ.NIC TURRIS SUPPORT
2124 M:      Marek Behún <kabel@kernel.org>
2125 S:      Maintained
2126 W:      https://www.turris.cz/
2127 F:      Documentation/ABI/testing/debugfs-moxtet
2128 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2129 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2130 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2131 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2132 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2133 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2134 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2135 F:      drivers/bus/moxtet.c
2136 F:      drivers/firmware/turris-mox-rwtm.c
2137 F:      drivers/gpio/gpio-moxtet.c
2138 F:      drivers/leds/leds-turris-omnia.c
2139 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2140 F:      drivers/watchdog/armada_37xx_wdt.c
2141 F:      include/dt-bindings/bus/moxtet.h
2142 F:      include/linux/armada-37xx-rwtm-mailbox.h
2143 F:      include/linux/moxtet.h
2144
2145 ARM/FARADAY FA526 PORT
2146 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2147 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2148 S:      Maintained
2149 T:      git git://git.berlios.de/gemini-board
2150 F:      arch/arm/mm/*-fa*
2151
2152 ARM/FOOTBRIDGE ARCHITECTURE
2153 M:      Russell King <linux@armlinux.org.uk>
2154 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2155 S:      Maintained
2156 W:      http://www.armlinux.org.uk/
2157 F:      arch/arm/include/asm/hardware/dec21285.h
2158 F:      arch/arm/mach-footbridge/
2159
2160 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2161 M:      Shawn Guo <shawnguo@kernel.org>
2162 M:      Sascha Hauer <s.hauer@pengutronix.de>
2163 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2164 R:      Fabio Estevam <festevam@gmail.com>
2165 L:      imx@lists.linux.dev
2166 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2167 S:      Maintained
2168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2169 F:      arch/arm/boot/dts/nxp/imx/
2170 F:      arch/arm/boot/dts/nxp/mxs/
2171 F:      arch/arm64/boot/dts/freescale/
2172 X:      arch/arm64/boot/dts/freescale/fsl-*
2173 X:      arch/arm64/boot/dts/freescale/qoriq-*
2174 X:      drivers/media/i2c/
2175 N:      imx
2176 N:      mxs
2177
2178 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2179 M:      Shawn Guo <shawnguo@kernel.org>
2180 M:      Li Yang <leoyang.li@nxp.com>
2181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2182 S:      Maintained
2183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2184 F:      arch/arm/boot/dts/nxp/ls/
2185 F:      arch/arm64/boot/dts/freescale/fsl-*
2186 F:      arch/arm64/boot/dts/freescale/qoriq-*
2187
2188 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2189 M:      Shawn Guo <shawnguo@kernel.org>
2190 M:      Sascha Hauer <s.hauer@pengutronix.de>
2191 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2192 R:      Stefan Agner <stefan@agner.ch>
2193 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2194 S:      Maintained
2195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2196 F:      arch/arm/boot/dts/nxp/vf/
2197 F:      arch/arm/mach-imx/*vf610*
2198
2199 ARM/GUMSTIX MACHINE SUPPORT
2200 M:      Steve Sakoman <sakoman@gmail.com>
2201 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2202 S:      Maintained
2203
2204 ARM/HISILICON SOC SUPPORT
2205 M:      Wei Xu <xuwei5@hisilicon.com>
2206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2207 S:      Supported
2208 W:      http://www.hisilicon.com
2209 T:      git https://github.com/hisilicon/linux-hisi.git
2210 F:      arch/arm/boot/dts/hisilicon/
2211 F:      arch/arm/mach-hisi/
2212 F:      arch/arm64/boot/dts/hisilicon/
2213
2214 ARM/HP JORNADA 7XX MACHINE SUPPORT
2215 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2216 S:      Maintained
2217 W:      www.jlime.com
2218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2219 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2220 F:      arch/arm/mach-sa1100/jornada720.c
2221
2222 ARM/HPE GXP ARCHITECTURE
2223 M:      Jean-Marie Verdun <verdun@hpe.com>
2224 M:      Nick Hawkins <nick.hawkins@hpe.com>
2225 S:      Maintained
2226 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2227 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2228 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2229 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2230 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2231 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2232 F:      arch/arm/boot/dts/hpe/
2233 F:      arch/arm/mach-hpe/
2234 F:      drivers/clocksource/timer-gxp.c
2235 F:      drivers/hwmon/gxp-fan-ctrl.c
2236 F:      drivers/i2c/busses/i2c-gxp.c
2237 F:      drivers/spi/spi-gxp.c
2238 F:      drivers/watchdog/gxp-wdt.c
2239
2240 ARM/IGEP MACHINE SUPPORT
2241 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2242 M:      Javier Martinez Canillas <javier@dowhile0.org>
2243 L:      linux-omap@vger.kernel.org
2244 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2245 S:      Maintained
2246 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2247
2248 ARM/INTEL IXP4XX ARM ARCHITECTURE
2249 M:      Linus Walleij <linusw@kernel.org>
2250 M:      Imre Kaloz <kaloz@openwrt.org>
2251 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2252 S:      Maintained
2253 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2254 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.yaml
2255 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2256 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2257 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
2258 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2259 F:      arch/arm/boot/dts/intel/ixp/
2260 F:      arch/arm/mach-ixp4xx/
2261 F:      drivers/bus/intel-ixp4xx-eb.c
2262 F:      drivers/char/hw_random/ixp4xx-rng.c
2263 F:      drivers/clocksource/timer-ixp4xx.c
2264 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2265 F:      drivers/gpio/gpio-ixp4xx.c
2266 F:      drivers/irqchip/irq-ixp4xx.c
2267 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
2268 F:      drivers/net/wan/ixp4xx_hss.c
2269 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
2270 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
2271 F:      include/linux/soc/ixp4xx/npe.h
2272 F:      include/linux/soc/ixp4xx/qmgr.h
2273
2274 ARM/INTEL KEEMBAY ARCHITECTURE
2275 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2276 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2277 S:      Maintained
2278 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2279 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2280 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2281
2282 ARM/INTEL XSC3 (MANZANO) ARM CORE
2283 M:      Lennert Buytenhek <kernel@wantstofly.org>
2284 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2285 S:      Maintained
2286
2287 ARM/LG1K ARCHITECTURE
2288 M:      Chanho Min <chanho.min@lge.com>
2289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2290 S:      Maintained
2291 F:      arch/arm64/boot/dts/lg/
2292
2293 ARM/LPC18XX ARCHITECTURE
2294 M:      Vladimir Zapolskiy <vz@mleia.com>
2295 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2296 S:      Maintained
2297 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2298 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2299 F:      drivers/i2c/busses/i2c-lpc2k.c
2300 F:      drivers/memory/pl172.c
2301 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2302 F:      drivers/rtc/rtc-lpc24xx.c
2303 N:      lpc18xx
2304
2305 ARM/LPC32XX SOC SUPPORT
2306 M:      Vladimir Zapolskiy <vz@mleia.com>
2307 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2308 S:      Maintained
2309 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2310 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2311 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2312 F:      arch/arm/mach-lpc32xx/
2313 F:      drivers/i2c/busses/i2c-pnx.c
2314 F:      drivers/net/ethernet/nxp/lpc_eth.c
2315 F:      drivers/usb/host/ohci-nxp.c
2316 F:      drivers/watchdog/pnx4008_wdt.c
2317 N:      lpc32xx
2318
2319 ARM/Marvell Dove/MV78xx0/Orion SOC support
2320 M:      Andrew Lunn <andrew@lunn.ch>
2321 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2322 M:      Gregory Clement <gregory.clement@bootlin.com>
2323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2324 S:      Maintained
2325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2326 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2327 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2328 F:      Documentation/devicetree/bindings/soc/dove/
2329 F:      arch/arm/boot/dts/marvell/dove*
2330 F:      arch/arm/boot/dts/marvell/orion5x*
2331 F:      arch/arm/mach-dove/
2332 F:      arch/arm/mach-mv78xx0/
2333 F:      arch/arm/mach-orion5x/
2334 F:      arch/arm/plat-orion/
2335 F:      drivers/bus/mvebu-mbus.c
2336 F:      drivers/soc/dove/
2337
2338 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2339 M:      Andrew Lunn <andrew@lunn.ch>
2340 M:      Gregory Clement <gregory.clement@bootlin.com>
2341 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2343 S:      Maintained
2344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2345 F:      Documentation/devicetree/bindings/arm/marvell/
2346 F:      arch/arm/boot/dts/marvell/armada*
2347 F:      arch/arm/boot/dts/marvell/kirkwood*
2348 F:      arch/arm/configs/mvebu_*_defconfig
2349 F:      arch/arm/mach-mvebu/
2350 F:      arch/arm64/boot/dts/marvell/
2351 F:      drivers/clk/mvebu/
2352 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2353 F:      drivers/cpufreq/armada-8k-cpufreq.c
2354 F:      drivers/cpufreq/mvebu-cpufreq.c
2355 F:      drivers/irqchip/irq-armada-370-xp.c
2356 F:      drivers/irqchip/irq-mvebu-*
2357 F:      drivers/pinctrl/mvebu/
2358 F:      drivers/rtc/rtc-armada38x.c
2359
2360 ARM/Mediatek RTC DRIVER
2361 M:      Eddie Huang <eddie.huang@mediatek.com>
2362 M:      Sean Wang <sean.wang@mediatek.com>
2363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2364 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2365 S:      Maintained
2366 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2367 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2368 F:      drivers/rtc/rtc-mt2712.c
2369 F:      drivers/rtc/rtc-mt6397.c
2370 F:      drivers/rtc/rtc-mt7622.c
2371
2372 ARM/Mediatek SoC support
2373 M:      Matthias Brugger <matthias.bgg@gmail.com>
2374 M:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2375 L:      linux-kernel@vger.kernel.org
2376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2377 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2378 S:      Maintained
2379 W:      https://mtk.wiki.kernel.org/
2380 C:      irc://irc.libera.chat/linux-mediatek
2381 F:      arch/arm/boot/dts/mediatek/
2382 F:      arch/arm/mach-mediatek/
2383 F:      arch/arm64/boot/dts/mediatek/
2384 F:      drivers/soc/mediatek/
2385 N:      mtk
2386 N:      mt[2678]
2387 K:      mediatek
2388
2389 ARM/Mediatek USB3 PHY DRIVER
2390 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2392 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2393 S:      Maintained
2394 F:      Documentation/devicetree/bindings/phy/mediatek,*
2395 F:      drivers/phy/mediatek/
2396
2397 ARM/MICROCHIP (ARM64) SoC support
2398 M:      Conor Dooley <conor@kernel.org>
2399 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2400 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2402 S:      Supported
2403 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2404 F:      arch/arm64/boot/dts/microchip/
2405
2406 ARM/Microchip (AT91) SoC support
2407 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2408 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2409 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2411 S:      Supported
2412 W:      http://www.linux4sam.org
2413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2414 F:      arch/arm/boot/dts/microchip/at91*
2415 F:      arch/arm/boot/dts/microchip/sama*
2416 F:      arch/arm/include/debug/at91.S
2417 F:      arch/arm/mach-at91/
2418 F:      drivers/memory/atmel*
2419 F:      drivers/watchdog/sama5d4_wdt.c
2420 F:      include/soc/at91/
2421 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2422 N:      at91
2423 N:      atmel
2424
2425 ARM/Microchip Sparx5 SoC support
2426 M:      Lars Povlsen <lars.povlsen@microchip.com>
2427 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2428 M:      Daniel Machon <daniel.machon@microchip.com>
2429 M:      UNGLinuxDriver@microchip.com
2430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2431 S:      Supported
2432 F:      arch/arm64/boot/dts/microchip/sparx*
2433 F:      drivers/net/ethernet/microchip/vcap/
2434 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2435 N:      sparx5
2436
2437 ARM/MILBEAUT ARCHITECTURE
2438 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2439 M:      Takao Orito <orito.takao@socionext.com>
2440 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2441 S:      Maintained
2442 F:      arch/arm/boot/dts/socionext/milbeaut*
2443 F:      arch/arm/mach-milbeaut/
2444 N:      milbeaut
2445
2446 ARM/MStar/Sigmastar Armv7 SoC support
2447 M:      Daniel Palmer <daniel@thingy.jp>
2448 M:      Romain Perier <romain.perier@gmail.com>
2449 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2450 S:      Maintained
2451 W:      http://linux-chenxing.org/
2452 T:      git git://github.com/linux-chenxing/linux.git
2453 F:      Documentation/devicetree/bindings/arm/mstar/*
2454 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2455 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2456 F:      arch/arm/boot/dts/sigmastar/
2457 F:      arch/arm/mach-mstar/
2458 F:      drivers/clk/mstar/
2459 F:      drivers/clocksource/timer-msc313e.c
2460 F:      drivers/gpio/gpio-msc313.c
2461 F:      drivers/rtc/rtc-msc313.c
2462 F:      drivers/watchdog/msc313e_wdt.c
2463 F:      include/dt-bindings/clock/mstar-*
2464 F:      include/dt-bindings/gpio/msc313-gpio.h
2465
2466 ARM/NOMADIK/Ux500 ARCHITECTURES
2467 M:      Linus Walleij <linus.walleij@linaro.org>
2468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2469 S:      Maintained
2470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2471 F:      Documentation/devicetree/bindings/arm/ste-*
2472 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2473 F:      Documentation/devicetree/bindings/arm/ux500/
2474 F:      Documentation/devicetree/bindings/gpio/st,nomadik-gpio.yaml
2475 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2476 F:      arch/arm/boot/dts/st/ste-*
2477 F:      arch/arm/mach-nomadik/
2478 F:      arch/arm/mach-ux500/
2479 F:      drivers/clk/clk-nomadik.c
2480 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2481 F:      drivers/dma/ste_dma40*
2482 F:      drivers/pmdomain/st/ste-ux500-pm-domain.c
2483 F:      drivers/gpio/gpio-nomadik.c
2484 F:      drivers/hwspinlock/u8500_hsem.c
2485 F:      drivers/i2c/busses/i2c-nomadik.c
2486 F:      drivers/iio/adc/ab8500-gpadc.c
2487 F:      drivers/mfd/ab8500*
2488 F:      drivers/mfd/abx500*
2489 F:      drivers/mfd/db8500*
2490 F:      drivers/pinctrl/nomadik/
2491 F:      drivers/rtc/rtc-ab8500.c
2492 F:      drivers/rtc/rtc-pl031.c
2493 F:      drivers/soc/ux500/
2494
2495 ARM/NUVOTON MA35 ARCHITECTURE
2496 M:      Jacky Huang <ychuang3@nuvoton.com>
2497 M:      Shan-Chun Hung <schung@nuvoton.com>
2498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2499 S:      Supported
2500 F:      Documentation/devicetree/bindings/*/*/*ma35*
2501 F:      Documentation/devicetree/bindings/*/*ma35*
2502 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2503 F:      drivers/*/*/*ma35*
2504 F:      drivers/*/*ma35*
2505 K:      ma35d1
2506
2507 ARM/NUVOTON NPCM ARCHITECTURE
2508 M:      Avi Fishman <avifishman70@gmail.com>
2509 M:      Tomer Maimon <tmaimon77@gmail.com>
2510 M:      Tali Perry <tali.perry1@gmail.com>
2511 R:      Patrick Venture <venture@google.com>
2512 R:      Nancy Yuen <yuenn@google.com>
2513 R:      Benjamin Fair <benjaminfair@google.com>
2514 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2515 S:      Supported
2516 F:      Documentation/devicetree/bindings/*/*/*npcm*
2517 F:      Documentation/devicetree/bindings/*/*npcm*
2518 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2519 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2520 F:      arch/arm/mach-npcm/
2521 F:      arch/arm64/boot/dts/nuvoton/
2522 F:      drivers/*/*/*npcm*
2523 F:      drivers/*/*npcm*
2524 F:      drivers/rtc/rtc-nct3018y.c
2525 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2526 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2527
2528 ARM/NUVOTON NPCM VIDEO ENGINE DRIVER
2529 M:      Joseph Liu <kwliu@nuvoton.com>
2530 M:      Marvin Lin <kflin@nuvoton.com>
2531 L:      linux-media@vger.kernel.org
2532 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2533 S:      Maintained
2534 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-ece.yaml
2535 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-vcd.yaml
2536 F:      Documentation/userspace-api/media/drivers/npcm-video.rst
2537 F:      drivers/media/platform/nuvoton/
2538 F:      include/uapi/linux/npcm-video.h
2539
2540 ARM/NUVOTON WPCM450 ARCHITECTURE
2541 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2542 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2543 S:      Maintained
2544 W:      https://github.com/neuschaefer/wpcm450/wiki
2545 F:      Documentation/devicetree/bindings/*/*wpcm*
2546 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2547 F:      arch/arm/configs/wpcm450_defconfig
2548 F:      arch/arm/mach-npcm/wpcm450.c
2549 F:      drivers/*/*/*wpcm*
2550 F:      drivers/*/*wpcm*
2551
2552 ARM/NXP S32G ARCHITECTURE
2553 R:      Chester Lin <chester62515@gmail.com>
2554 R:      Matthias Brugger <mbrugger@suse.com>
2555 R:      Ghennadi Procopciuc <ghennadi.procopciuc@oss.nxp.com>
2556 L:      NXP S32 Linux Team <s32@nxp.com>
2557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2558 S:      Maintained
2559 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2560 F:      drivers/pinctrl/nxp/
2561
2562 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2563 M:      Alexander Clouter <alex@digriz.org.uk>
2564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2565 S:      Maintained
2566 W:      http://www.digriz.org.uk/ts78xx/kernel
2567 F:      arch/arm/mach-orion5x/ts78xx-*
2568
2569 ARM/QUALCOMM CHROMEBOOK SUPPORT
2570 R:      cros-qcom-dts-watchers@chromium.org
2571 F:      arch/arm64/boot/dts/qcom/sc7180*
2572 F:      arch/arm64/boot/dts/qcom/sc7280*
2573 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2574
2575 ARM/QUALCOMM SUPPORT
2576 M:      Bjorn Andersson <andersson@kernel.org>
2577 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2578 L:      linux-arm-msm@vger.kernel.org
2579 S:      Maintained
2580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2581 F:      Documentation/devicetree/bindings/*/qcom*
2582 F:      Documentation/devicetree/bindings/soc/qcom/
2583 F:      arch/arm/boot/dts/qcom/
2584 F:      arch/arm/configs/qcom_defconfig
2585 F:      arch/arm/mach-qcom/
2586 F:      arch/arm64/boot/dts/qcom/
2587 F:      drivers/*/*/pm8???-*
2588 F:      drivers/*/*/qcom*
2589 F:      drivers/*/*/qcom/
2590 F:      drivers/*/qcom*
2591 F:      drivers/*/qcom/
2592 F:      drivers/bluetooth/btqcomsmd.c
2593 F:      drivers/clocksource/timer-qcom.c
2594 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2595 F:      drivers/extcon/extcon-qcom*
2596 F:      drivers/i2c/busses/i2c-qcom-geni.c
2597 F:      drivers/i2c/busses/i2c-qup.c
2598 F:      drivers/iommu/msm*
2599 F:      drivers/mfd/ssbi.c
2600 F:      drivers/mmc/host/mmci_qcom*
2601 F:      drivers/mmc/host/sdhci-msm.c
2602 F:      drivers/pci/controller/dwc/pcie-qcom.c
2603 F:      drivers/phy/qualcomm/
2604 F:      drivers/power/*/msm*
2605 F:      drivers/reset/reset-qcom-*
2606 F:      drivers/spi/spi-geni-qcom.c
2607 F:      drivers/spi/spi-qcom-qspi.c
2608 F:      drivers/spi/spi-qup.c
2609 F:      drivers/tty/serial/msm_serial.c
2610 F:      drivers/ufs/host/ufs-qcom*
2611 F:      drivers/usb/dwc3/dwc3-qcom.c
2612 F:      include/dt-bindings/*/qcom*
2613 F:      include/linux/*/qcom*
2614 F:      include/linux/soc/qcom/
2615
2616 ARM/RDA MICRO ARCHITECTURE
2617 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2619 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2620 S:      Maintained
2621 F:      Documentation/devicetree/bindings/arm/rda.yaml
2622 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2623 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2624 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2625 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2626 F:      arch/arm/boot/dts/unisoc/
2627 F:      drivers/clocksource/timer-rda.c
2628 F:      drivers/gpio/gpio-rda.c
2629 F:      drivers/irqchip/irq-rda-intc.c
2630 F:      drivers/tty/serial/rda-uart.c
2631
2632 ARM/REALTEK ARCHITECTURE
2633 M:      Andreas Färber <afaerber@suse.de>
2634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2635 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2636 S:      Maintained
2637 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2638 F:      arch/arm/boot/dts/realtek/
2639 F:      arch/arm/mach-realtek/
2640 F:      arch/arm64/boot/dts/realtek/
2641
2642 ARM/RISC-V/RENESAS ARCHITECTURE
2643 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2644 M:      Magnus Damm <magnus.damm@gmail.com>
2645 L:      linux-renesas-soc@vger.kernel.org
2646 S:      Supported
2647 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2648 C:      irc://irc.libera.chat/renesas-soc
2649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2650 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2651 F:      Documentation/devicetree/bindings/soc/renesas/
2652 F:      arch/arm/boot/dts/renesas/
2653 F:      arch/arm/configs/shmobile_defconfig
2654 F:      arch/arm/include/debug/renesas-scif.S
2655 F:      arch/arm/mach-shmobile/
2656 F:      arch/arm64/boot/dts/renesas/
2657 F:      arch/riscv/boot/dts/renesas/
2658 F:      drivers/pmdomain/renesas/
2659 F:      drivers/soc/renesas/
2660 F:      include/linux/soc/renesas/
2661 K:      \brenesas,
2662
2663 ARM/RISCPC ARCHITECTURE
2664 M:      Russell King <linux@armlinux.org.uk>
2665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2666 S:      Maintained
2667 W:      http://www.armlinux.org.uk/
2668 F:      arch/arm/include/asm/hardware/ioc.h
2669 F:      arch/arm/include/asm/hardware/iomd.h
2670 F:      arch/arm/include/asm/hardware/memc.h
2671 F:      arch/arm/mach-rpc/
2672 F:      drivers/net/ethernet/8390/etherh.c
2673 F:      drivers/net/ethernet/i825xx/ether1*
2674 F:      drivers/net/ethernet/seeq/ether3*
2675 F:      drivers/scsi/arm/
2676
2677 ARM/Rockchip SoC support
2678 M:      Heiko Stuebner <heiko@sntech.de>
2679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2680 L:      linux-rockchip@lists.infradead.org
2681 S:      Maintained
2682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2683 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2684 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2685 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2686 F:      arch/arm/boot/dts/rockchip/
2687 F:      arch/arm/mach-rockchip/
2688 F:      drivers/*/*/*rockchip*
2689 F:      drivers/*/*rockchip*
2690 F:      drivers/clk/rockchip/
2691 F:      drivers/i2c/busses/i2c-rk3x.c
2692 F:      sound/soc/rockchip/
2693 N:      rockchip
2694
2695 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2696 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2697 R:      Alim Akhtar <alim.akhtar@samsung.com>
2698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2699 L:      linux-samsung-soc@vger.kernel.org
2700 S:      Maintained
2701 P:      Documentation/process/maintainer-soc-clean-dts.rst
2702 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2703 B:      mailto:linux-samsung-soc@vger.kernel.org
2704 C:      irc://irc.libera.chat/linux-exynos
2705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2706 F:      Documentation/arch/arm/samsung/
2707 F:      Documentation/devicetree/bindings/arm/samsung/
2708 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2709 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2710 F:      Documentation/devicetree/bindings/soc/samsung/
2711 F:      arch/arm/boot/dts/samsung/
2712 F:      arch/arm/mach-exynos*/
2713 F:      arch/arm/mach-s3c/
2714 F:      arch/arm/mach-s5p*/
2715 F:      arch/arm64/boot/dts/exynos/
2716 F:      drivers/*/*/*s3c24*
2717 F:      drivers/*/*s3c24*
2718 F:      drivers/*/*s3c64xx*
2719 F:      drivers/*/*s5pv210*
2720 F:      drivers/clocksource/samsung_pwm_timer.c
2721 F:      drivers/memory/samsung/
2722 F:      drivers/pwm/pwm-samsung.c
2723 F:      drivers/soc/samsung/
2724 F:      drivers/tty/serial/samsung*
2725 F:      include/clocksource/samsung_pwm.h
2726 F:      include/linux/platform_data/*s3c*
2727 F:      include/linux/serial_s3c.h
2728 F:      include/linux/soc/samsung/
2729 N:      exynos
2730 N:      s3c64xx
2731 N:      s5pv210
2732
2733 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2734 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2736 L:      linux-media@vger.kernel.org
2737 S:      Maintained
2738 F:      drivers/media/platform/samsung/s5p-g2d/
2739
2740 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2741 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2742 L:      linux-samsung-soc@vger.kernel.org
2743 L:      linux-media@vger.kernel.org
2744 S:      Maintained
2745 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2746 F:      drivers/media/cec/platform/s5p/
2747
2748 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2749 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2750 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2751 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2752 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2753 L:      linux-media@vger.kernel.org
2754 S:      Maintained
2755 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2756 F:      drivers/media/platform/samsung/s5p-jpeg/
2757
2758 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2759 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2760 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2762 L:      linux-media@vger.kernel.org
2763 S:      Maintained
2764 F:      drivers/media/platform/samsung/s5p-mfc/
2765
2766 ARM/SOCFPGA ARCHITECTURE
2767 M:      Dinh Nguyen <dinguyen@kernel.org>
2768 S:      Maintained
2769 W:      http://www.rocketboards.org
2770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2771 F:      arch/arm/boot/dts/intel/socfpga/
2772 F:      arch/arm/configs/socfpga_defconfig
2773 F:      arch/arm/mach-socfpga/
2774 F:      arch/arm64/boot/dts/altera/
2775 F:      arch/arm64/boot/dts/intel/
2776
2777 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2778 M:      Dinh Nguyen <dinguyen@kernel.org>
2779 S:      Maintained
2780 F:      drivers/clk/socfpga/
2781
2782 ARM/SOCFPGA EDAC SUPPORT
2783 M:      Dinh Nguyen <dinguyen@kernel.org>
2784 S:      Maintained
2785 F:      drivers/edac/altera_edac.[ch]
2786
2787 ARM/SPREADTRUM SoC SUPPORT
2788 M:      Orson Zhai <orsonzhai@gmail.com>
2789 M:      Baolin Wang <baolin.wang7@gmail.com>
2790 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2791 S:      Maintained
2792 F:      arch/arm64/boot/dts/sprd
2793 N:      sprd
2794 N:      sc27xx
2795 N:      sc2731
2796
2797 ARM/STI ARCHITECTURE
2798 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2800 S:      Maintained
2801 W:      http://www.stlinux.com
2802 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2803 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2804 F:      arch/arm/boot/dts/st/sti*
2805 F:      arch/arm/mach-sti/
2806 F:      drivers/ata/ahci_st.c
2807 F:      drivers/char/hw_random/st-rng.c
2808 F:      drivers/clocksource/arm_global_timer.c
2809 F:      drivers/clocksource/clksrc_st_lpc.c
2810 F:      drivers/cpufreq/sti-cpufreq.c
2811 F:      drivers/dma/st_fdma*
2812 F:      drivers/i2c/busses/i2c-st.c
2813 F:      drivers/media/platform/st/sti/c8sectpfe/
2814 F:      drivers/media/rc/st_rc.c
2815 F:      drivers/mmc/host/sdhci-st.c
2816 F:      drivers/phy/st/phy-miphy28lp.c
2817 F:      drivers/phy/st/phy-stih407-usb.c
2818 F:      drivers/pinctrl/pinctrl-st.c
2819 F:      drivers/remoteproc/st_remoteproc.c
2820 F:      drivers/remoteproc/st_slim_rproc.c
2821 F:      drivers/reset/sti/
2822 F:      drivers/rtc/rtc-st-lpc.c
2823 F:      drivers/tty/serial/st-asc.c
2824 F:      drivers/usb/dwc3/dwc3-st.c
2825 F:      drivers/usb/host/ehci-st.c
2826 F:      drivers/usb/host/ohci-st.c
2827 F:      drivers/watchdog/st_lpc_wdt.c
2828 F:      include/linux/remoteproc/st_slim_rproc.h
2829
2830 ARM/STM32 ARCHITECTURE
2831 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2832 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2833 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2835 S:      Maintained
2836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2837 F:      arch/arm/boot/dts/st/stm32*
2838 F:      arch/arm/mach-stm32/
2839 F:      arch/arm64/boot/dts/st/
2840 F:      drivers/clocksource/armv7m_systick.c
2841 N:      stm32
2842 N:      stm
2843
2844 ARM/SUNPLUS SP7021 SOC SUPPORT
2845 M:      Qin Jian <qinjian@cqplus1.com>
2846 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2847 S:      Maintained
2848 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2849 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2850 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2851 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2852 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2853 F:      arch/arm/boot/dts/sunplus/
2854 F:      arch/arm/configs/sp7021_*defconfig
2855 F:      drivers/clk/clk-sp7021.c
2856 F:      drivers/irqchip/irq-sp7021-intc.c
2857 F:      drivers/reset/reset-sunplus.c
2858 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2859 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2860
2861 ARM/Synaptics SoC support
2862 M:      Jisheng Zhang <jszhang@kernel.org>
2863 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2864 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2865 S:      Maintained
2866 F:      arch/arm/boot/dts/synaptics/
2867 F:      arch/arm/mach-berlin/
2868 F:      arch/arm64/boot/dts/synaptics/
2869
2870 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2871 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2872 L:      linux-tegra@vger.kernel.org
2873 L:      linux-media@vger.kernel.org
2874 S:      Maintained
2875 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2876 F:      drivers/media/cec/platform/tegra/
2877
2878 ARM/TESLA FSD SoC SUPPORT
2879 M:      Alim Akhtar <alim.akhtar@samsung.com>
2880 M:      linux-fsd@tesla.com
2881 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2882 L:      linux-samsung-soc@vger.kernel.org
2883 S:      Maintained
2884 F:      arch/arm64/boot/dts/tesla/
2885
2886 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2887 M:      Santosh Shilimkar <ssantosh@kernel.org>
2888 L:      linux-kernel@vger.kernel.org
2889 S:      Maintained
2890 F:      drivers/memory/*emif*
2891
2892 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2893 M:      Nishanth Menon <nm@ti.com>
2894 M:      Santosh Shilimkar <ssantosh@kernel.org>
2895 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2896 S:      Maintained
2897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2898 F:      arch/arm/boot/dts/ti/keystone/
2899 F:      arch/arm/mach-keystone/
2900
2901 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2902 M:      Santosh Shilimkar <ssantosh@kernel.org>
2903 L:      linux-kernel@vger.kernel.org
2904 S:      Maintained
2905 F:      drivers/clk/keystone/
2906
2907 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2908 M:      Santosh Shilimkar <ssantosh@kernel.org>
2909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2910 L:      linux-kernel@vger.kernel.org
2911 S:      Maintained
2912 F:      drivers/clocksource/timer-keystone.c
2913
2914 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2915 M:      Santosh Shilimkar <ssantosh@kernel.org>
2916 L:      linux-kernel@vger.kernel.org
2917 S:      Maintained
2918 F:      drivers/power/reset/keystone-reset.c
2919
2920 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2921 M:      Nishanth Menon <nm@ti.com>
2922 M:      Vignesh Raghavendra <vigneshr@ti.com>
2923 M:      Tero Kristo <kristo@kernel.org>
2924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2925 S:      Supported
2926 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2927 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2928 F:      arch/arm64/boot/dts/ti/Makefile
2929 F:      arch/arm64/boot/dts/ti/k3-*
2930
2931 ARM/TOSHIBA VISCONTI ARCHITECTURE
2932 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2934 S:      Supported
2935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2936 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2937 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2938 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2939 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2940 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2941 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2942 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2943 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2944 F:      arch/arm64/boot/dts/toshiba/
2945 F:      drivers/clk/visconti/
2946 F:      drivers/gpio/gpio-visconti.c
2947 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2948 F:      drivers/pci/controller/dwc/pcie-visconti.c
2949 F:      drivers/pinctrl/visconti/
2950 F:      drivers/watchdog/visconti_wdt.c
2951 N:      visconti
2952
2953 ARM/UNIPHIER ARCHITECTURE
2954 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2955 M:      Masami Hiramatsu <mhiramat@kernel.org>
2956 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2957 S:      Maintained
2958 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2959 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2960 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2961 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2962 F:      arch/arm/boot/dts/socionext/uniphier*
2963 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2964 F:      arch/arm/mm/cache-uniphier.c
2965 F:      arch/arm64/boot/dts/socionext/uniphier*
2966 F:      drivers/bus/uniphier-system-bus.c
2967 F:      drivers/clk/uniphier/
2968 F:      drivers/dma/uniphier-mdmac.c
2969 F:      drivers/gpio/gpio-uniphier.c
2970 F:      drivers/i2c/busses/i2c-uniphier*
2971 F:      drivers/irqchip/irq-uniphier-aidet.c
2972 F:      drivers/mmc/host/uniphier-sd.c
2973 F:      drivers/pinctrl/uniphier/
2974 F:      drivers/reset/reset-uniphier.c
2975 F:      drivers/tty/serial/8250/8250_uniphier.c
2976 N:      uniphier
2977
2978 ARM/VERSATILE EXPRESS PLATFORM
2979 M:      Liviu Dudau <liviu.dudau@arm.com>
2980 M:      Sudeep Holla <sudeep.holla@arm.com>
2981 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2982 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2983 S:      Maintained
2984 N:      mps2
2985 N:      vexpress
2986 F:      arch/arm/mach-versatile/
2987 F:      arch/arm64/boot/dts/arm/
2988 F:      drivers/clocksource/timer-versatile.c
2989 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2990 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2991
2992 ARM/VFP SUPPORT
2993 M:      Russell King <linux@armlinux.org.uk>
2994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2995 S:      Maintained
2996 W:      http://www.armlinux.org.uk/
2997 F:      arch/arm/vfp/
2998
2999 ARM/VT8500 ARM ARCHITECTURE
3000 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3001 S:      Orphan
3002 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3003 F:      arch/arm/mach-vt8500/
3004 F:      drivers/clocksource/timer-vt8500.c
3005 F:      drivers/i2c/busses/i2c-wmt.c
3006 F:      drivers/mmc/host/wmt-sdmmc.c
3007 F:      drivers/pwm/pwm-vt8500.c
3008 F:      drivers/rtc/rtc-vt8500.c
3009 F:      drivers/tty/serial/vt8500_serial.c
3010 F:      drivers/usb/host/ehci-platform.c
3011 F:      drivers/usb/host/uhci-platform.c
3012 F:      drivers/video/fbdev/vt8500lcdfb.*
3013 F:      drivers/video/fbdev/wm8505fb*
3014 F:      drivers/video/fbdev/wmt_ge_rops.*
3015
3016 ARM/ZYNQ ARCHITECTURE
3017 M:      Michal Simek <michal.simek@amd.com>
3018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3019 S:      Supported
3020 W:      http://wiki.xilinx.com
3021 T:      git https://github.com/Xilinx/linux-xlnx.git
3022 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3023 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3024 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3025 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3026 F:      Documentation/devicetree/bindings/soc/xilinx/xilinx.yaml
3027 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3028 F:      arch/arm/mach-zynq/
3029 F:      drivers/clocksource/timer-cadence-ttc.c
3030 F:      drivers/cpuidle/cpuidle-zynq.c
3031 F:      drivers/edac/synopsys_edac.c
3032 F:      drivers/i2c/busses/i2c-cadence.c
3033 F:      drivers/i2c/busses/i2c-xiic.c
3034 F:      drivers/mmc/host/sdhci-of-arasan.c
3035 N:      zynq
3036 N:      xilinx
3037
3038 ARM64 PORT (AARCH64 ARCHITECTURE)
3039 M:      Catalin Marinas <catalin.marinas@arm.com>
3040 M:      Will Deacon <will@kernel.org>
3041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3042 S:      Maintained
3043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3044 F:      Documentation/arch/arm64/
3045 F:      arch/arm64/
3046 F:      tools/testing/selftests/arm64/
3047 X:      arch/arm64/boot/dts/
3048
3049 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3050 M:      George McCollister <george.mccollister@gmail.com>
3051 L:      netdev@vger.kernel.org
3052 S:      Maintained
3053 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3054 F:      drivers/net/dsa/xrs700x/*
3055 F:      net/dsa/tag_xrs700x.c
3056
3057 AS3645A LED FLASH CONTROLLER DRIVER
3058 M:      Sakari Ailus <sakari.ailus@iki.fi>
3059 L:      linux-leds@vger.kernel.org
3060 S:      Maintained
3061 F:      drivers/leds/flash/leds-as3645a.c
3062
3063 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3064 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3065 L:      linux-media@vger.kernel.org
3066 S:      Maintained
3067 T:      git git://linuxtv.org/media_tree.git
3068 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3069 F:      drivers/media/i2c/ak7375.c
3070
3071 ASAHI KASEI AK8974 DRIVER
3072 M:      Linus Walleij <linus.walleij@linaro.org>
3073 L:      linux-iio@vger.kernel.org
3074 S:      Supported
3075 W:      http://www.akm.com/
3076 F:      drivers/iio/magnetometer/ak8974.c
3077
3078 AOSONG AGS02MA TVOC SENSOR DRIVER
3079 M:      Anshul Dalal <anshulusr@gmail.com>
3080 L:      linux-iio@vger.kernel.org
3081 S:      Maintained
3082 F:      Documentation/devicetree/bindings/iio/chemical/aosong,ags02ma.yaml
3083 F:      drivers/iio/chemical/ags02ma.c
3084
3085 ASC7621 HARDWARE MONITOR DRIVER
3086 M:      George Joseph <george.joseph@fairview5.com>
3087 L:      linux-hwmon@vger.kernel.org
3088 S:      Maintained
3089 F:      Documentation/hwmon/asc7621.rst
3090 F:      drivers/hwmon/asc7621.c
3091
3092 ASIX AX88796C SPI ETHERNET ADAPTER
3093 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3094 S:      Maintained
3095 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3096 F:      drivers/net/ethernet/asix/ax88796c_*
3097
3098 ASIX PHY DRIVER [RUST]
3099 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
3100 R:      Trevor Gross <tmgross@umich.edu>
3101 L:      netdev@vger.kernel.org
3102 L:      rust-for-linux@vger.kernel.org
3103 S:      Maintained
3104 F:      drivers/net/phy/ax88796b_rust.rs
3105
3106 ASPEED CRYPTO DRIVER
3107 M:      Neal Liu <neal_liu@aspeedtech.com>
3108 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3109 S:      Maintained
3110 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3111 F:      drivers/crypto/aspeed/
3112
3113 ASPEED PECI CONTROLLER
3114 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3115 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3116 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3117 S:      Supported
3118 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3119 F:      drivers/peci/controller/peci-aspeed.c
3120
3121 ASPEED PINCTRL DRIVERS
3122 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3123 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3124 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3125 L:      linux-gpio@vger.kernel.org
3126 S:      Maintained
3127 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3128 F:      drivers/pinctrl/aspeed/
3129
3130 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3131 M:      Eddie James <eajames@linux.ibm.com>
3132 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3133 S:      Maintained
3134 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3135 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3136 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3137
3138 ASPEED SD/MMC DRIVER
3139 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3140 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3141 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3142 L:      linux-mmc@vger.kernel.org
3143 S:      Maintained
3144 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3145 F:      drivers/mmc/host/sdhci-of-aspeed*
3146
3147 ASPEED SMC SPI DRIVER
3148 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3149 M:      Cédric Le Goater <clg@kaod.org>
3150 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3151 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3152 L:      linux-spi@vger.kernel.org
3153 S:      Maintained
3154 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3155 F:      drivers/spi/spi-aspeed-smc.c
3156
3157 ASPEED USB UDC DRIVER
3158 M:      Neal Liu <neal_liu@aspeedtech.com>
3159 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3160 S:      Maintained
3161 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3162 F:      drivers/usb/gadget/udc/aspeed_udc.c
3163
3164 ASPEED VIDEO ENGINE DRIVER
3165 M:      Eddie James <eajames@linux.ibm.com>
3166 L:      linux-media@vger.kernel.org
3167 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3168 S:      Maintained
3169 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3170 F:      drivers/media/platform/aspeed/
3171
3172 ASUS EC HARDWARE MONITOR DRIVER
3173 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3174 L:      linux-hwmon@vger.kernel.org
3175 S:      Maintained
3176 F:      drivers/hwmon/asus-ec-sensors.c
3177
3178 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3179 M:      Corentin Chary <corentin.chary@gmail.com>
3180 M:      Luke D. Jones <luke@ljones.dev>
3181 L:      platform-driver-x86@vger.kernel.org
3182 S:      Maintained
3183 W:      https://asus-linux.org/
3184 F:      drivers/platform/x86/asus*.c
3185 F:      drivers/platform/x86/eeepc*.c
3186
3187 ASUS TF103C DOCK DRIVER
3188 M:      Hans de Goede <hdegoede@redhat.com>
3189 L:      platform-driver-x86@vger.kernel.org
3190 S:      Maintained
3191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3192 F:      drivers/platform/x86/asus-tf103c-dock.c
3193
3194 ASUS ROG RYUJIN AIO HARDWARE MONITOR DRIVER
3195 M:      Aleksa Savic <savicaleksa83@gmail.com>
3196 L:      linux-hwmon@vger.kernel.org
3197 S:      Maintained
3198 F:      drivers/hwmon/asus_rog_ryujin.c
3199
3200 ASUS WIRELESS RADIO CONTROL DRIVER
3201 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3202 L:      platform-driver-x86@vger.kernel.org
3203 S:      Maintained
3204 F:      drivers/platform/x86/asus-wireless.c
3205
3206 ASUS WMI HARDWARE MONITOR DRIVER
3207 M:      Ed Brindley <kernel@maidavale.org>
3208 M:      Denis Pauk <pauk.denis@gmail.com>
3209 L:      linux-hwmon@vger.kernel.org
3210 S:      Maintained
3211 F:      drivers/hwmon/asus_wmi_sensors.c
3212
3213 ASYMMETRIC KEYS
3214 M:      David Howells <dhowells@redhat.com>
3215 L:      keyrings@vger.kernel.org
3216 S:      Maintained
3217 F:      Documentation/crypto/asymmetric-keys.rst
3218 F:      crypto/asymmetric_keys/
3219 F:      include/crypto/pkcs7.h
3220 F:      include/crypto/public_key.h
3221 F:      include/linux/verification.h
3222
3223 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3224 R:      Dan Williams <dan.j.williams@intel.com>
3225 S:      Odd fixes
3226 W:      http://sourceforge.net/projects/xscaleiop
3227 F:      Documentation/crypto/async-tx-api.rst
3228 F:      crypto/async_tx/
3229 F:      include/linux/async_tx.h
3230
3231 AT24 EEPROM DRIVER
3232 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3233 L:      linux-i2c@vger.kernel.org
3234 S:      Maintained
3235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3236 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3237 F:      drivers/misc/eeprom/at24.c
3238
3239 ATA OVER ETHERNET (AOE) DRIVER
3240 M:      "Justin Sanders" <justin@coraid.com>
3241 S:      Supported
3242 W:      http://www.openaoe.org/
3243 F:      Documentation/admin-guide/aoe/
3244 F:      drivers/block/aoe/
3245
3246 ATC260X PMIC MFD DRIVER
3247 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3248 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3249 L:      linux-actions@lists.infradead.org
3250 S:      Maintained
3251 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3252 F:      drivers/input/misc/atc260x-onkey.c
3253 F:      drivers/mfd/atc260*
3254 F:      drivers/power/reset/atc260x-poweroff.c
3255 F:      drivers/regulator/atc260x-regulator.c
3256 F:      include/linux/mfd/atc260x/*
3257
3258 ATHEROS 71XX/9XXX GPIO DRIVER
3259 M:      Alban Bedel <albeu@free.fr>
3260 S:      Maintained
3261 W:      https://github.com/AlbanBedel/linux
3262 T:      git git://github.com/AlbanBedel/linux
3263 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3264 F:      drivers/gpio/gpio-ath79.c
3265
3266 ATHEROS 71XX/9XXX USB PHY DRIVER
3267 M:      Alban Bedel <albeu@free.fr>
3268 S:      Maintained
3269 W:      https://github.com/AlbanBedel/linux
3270 T:      git git://github.com/AlbanBedel/linux
3271 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3272 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3273
3274 ATHEROS ATH GENERIC UTILITIES
3275 M:      Kalle Valo <kvalo@kernel.org>
3276 L:      linux-wireless@vger.kernel.org
3277 S:      Supported
3278 F:      drivers/net/wireless/ath/*
3279
3280 ATHEROS ATH5K WIRELESS DRIVER
3281 M:      Jiri Slaby <jirislaby@kernel.org>
3282 M:      Nick Kossifidis <mickflemm@gmail.com>
3283 M:      Luis Chamberlain <mcgrof@kernel.org>
3284 L:      linux-wireless@vger.kernel.org
3285 S:      Maintained
3286 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3287 F:      drivers/net/wireless/ath/ath5k/
3288
3289 ATHEROS ATH6KL WIRELESS DRIVER
3290 L:      linux-wireless@vger.kernel.org
3291 S:      Orphan
3292 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3293 F:      drivers/net/wireless/ath/ath6kl/
3294
3295 ATI_REMOTE2 DRIVER
3296 M:      Ville Syrjala <syrjala@sci.fi>
3297 S:      Maintained
3298 F:      drivers/input/misc/ati_remote2.c
3299
3300 ATK0110 HWMON DRIVER
3301 M:      Luca Tettamanti <kronos.it@gmail.com>
3302 L:      linux-hwmon@vger.kernel.org
3303 S:      Maintained
3304 F:      drivers/hwmon/asus_atk0110.c
3305
3306 ATLX ETHERNET DRIVERS
3307 M:      Chris Snook <chris.snook@gmail.com>
3308 L:      netdev@vger.kernel.org
3309 S:      Maintained
3310 W:      http://sourceforge.net/projects/atl1
3311 W:      http://atl1.sourceforge.net
3312 F:      drivers/net/ethernet/atheros/
3313
3314 ATM
3315 M:      Chas Williams <3chas3@gmail.com>
3316 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3317 L:      netdev@vger.kernel.org
3318 S:      Maintained
3319 W:      http://linux-atm.sourceforge.net
3320 F:      drivers/atm/
3321 F:      include/linux/atm*
3322 F:      include/uapi/linux/atm*
3323
3324 ATMEL MACB ETHERNET DRIVER
3325 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3326 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3327 S:      Supported
3328 F:      drivers/net/ethernet/cadence/
3329
3330 ATMEL MAXTOUCH DRIVER
3331 M:      Nick Dyer <nick@shmanahar.org>
3332 S:      Maintained
3333 T:      git git://github.com/ndyer/linux.git
3334 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3335 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3336
3337 ATOMIC INFRASTRUCTURE
3338 M:      Will Deacon <will@kernel.org>
3339 M:      Peter Zijlstra <peterz@infradead.org>
3340 R:      Boqun Feng <boqun.feng@gmail.com>
3341 R:      Mark Rutland <mark.rutland@arm.com>
3342 L:      linux-kernel@vger.kernel.org
3343 S:      Maintained
3344 F:      Documentation/atomic_*.txt
3345 F:      arch/*/include/asm/atomic*.h
3346 F:      include/*/atomic*.h
3347 F:      include/linux/refcount.h
3348 F:      scripts/atomic/
3349
3350 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3351 M:      Bradley Grove <linuxdrivers@attotech.com>
3352 L:      linux-scsi@vger.kernel.org
3353 S:      Supported
3354 W:      http://www.attotech.com
3355 F:      drivers/scsi/esas2r
3356
3357 ATUSB IEEE 802.15.4 RADIO DRIVER
3358 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3359 L:      linux-wpan@vger.kernel.org
3360 S:      Maintained
3361 F:      drivers/net/ieee802154/at86rf230.h
3362 F:      drivers/net/ieee802154/atusb.c
3363 F:      drivers/net/ieee802154/atusb.h
3364
3365 AUDIT SUBSYSTEM
3366 M:      Paul Moore <paul@paul-moore.com>
3367 M:      Eric Paris <eparis@redhat.com>
3368 L:      audit@vger.kernel.org
3369 S:      Supported
3370 W:      https://github.com/linux-audit
3371 Q:      https://patchwork.kernel.org/project/audit/list
3372 B:      mailto:audit@vger.kernel.org
3373 P:      https://github.com/linux-audit/audit-kernel/blob/main/README.md
3374 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3375 F:      include/asm-generic/audit_*.h
3376 F:      include/linux/audit.h
3377 F:      include/linux/audit_arch.h
3378 F:      include/uapi/linux/audit.h
3379 F:      kernel/audit*
3380 F:      lib/*audit.c
3381 K:      \baudit_[a-z_0-9]\+\b
3382
3383 AUXILIARY BUS DRIVER
3384 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3385 R:      Dave Ertman <david.m.ertman@intel.com>
3386 R:      Ira Weiny <ira.weiny@intel.com>
3387 S:      Supported
3388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3389 F:      Documentation/driver-api/auxiliary_bus.rst
3390 F:      drivers/base/auxiliary.c
3391 F:      include/linux/auxiliary_bus.h
3392
3393 AUXILIARY DISPLAY DRIVERS
3394 M:      Andy Shevchenko <andy@kernel.org>
3395 R:      Geert Uytterhoeven <geert@linux-m68k.org>
3396 S:      Odd Fixes
3397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-auxdisplay.git
3398 F:      Documentation/devicetree/bindings/auxdisplay/
3399 F:      drivers/auxdisplay/
3400 F:      include/linux/cfag12864b.h
3401 F:      include/uapi/linux/map_to_14segment.h
3402 F:      include/uapi/linux/map_to_7segment.h
3403
3404 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3405 M:      Andreas Klinger <ak@it-klinger.de>
3406 L:      linux-iio@vger.kernel.org
3407 S:      Maintained
3408 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3409 F:      drivers/iio/adc/hx711.c
3410
3411 AX.25 NETWORK LAYER
3412 L:      linux-hams@vger.kernel.org
3413 S:      Orphan
3414 W:      https://linux-ax25.in-berlin.de
3415 F:      include/net/ax25.h
3416 F:      include/uapi/linux/ax25.h
3417 F:      net/ax25/
3418
3419 AXENTIA ARM DEVICES
3420 M:      Peter Rosin <peda@axentia.se>
3421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3422 S:      Maintained
3423 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3424 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3425 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3426 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3427
3428 AXENTIA ASOC DRIVERS
3429 M:      Peter Rosin <peda@axentia.se>
3430 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3431 S:      Maintained
3432 F:      Documentation/devicetree/bindings/sound/axentia,*
3433 F:      sound/soc/atmel/tse850-pcm5142.c
3434
3435 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3436 M:      Nuno Sá <nuno.sa@analog.com>
3437 L:      linux-hwmon@vger.kernel.org
3438 S:      Supported
3439 W:      https://ez.analog.com/linux-software-drivers
3440 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3441 F:      drivers/hwmon/axi-fan-control.c
3442
3443 AXI SPI ENGINE
3444 M:      Michael Hennerich <michael.hennerich@analog.com>
3445 M:      Nuno Sá <nuno.sa@analog.com>
3446 R:      David Lechner <dlechner@baylibre.com>
3447 L:      linux-spi@vger.kernel.org
3448 S:      Supported
3449 W:      https://ez.analog.com/linux-software-drivers
3450 F:      Documentation/devicetree/bindings/spi/adi,axi-spi-engine.yaml
3451 F:      drivers/spi/spi-axi-spi-engine.c
3452
3453 AXXIA I2C CONTROLLER
3454 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3455 L:      linux-i2c@vger.kernel.org
3456 S:      Maintained
3457 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3458 F:      drivers/i2c/busses/i2c-axxia.c
3459
3460 AZ6007 DVB DRIVER
3461 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3462 L:      linux-media@vger.kernel.org
3463 S:      Maintained
3464 W:      https://linuxtv.org
3465 T:      git git://linuxtv.org/media_tree.git
3466 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3467
3468 AZTECH FM RADIO RECEIVER DRIVER
3469 M:      Hans Verkuil <hverkuil@xs4all.nl>
3470 L:      linux-media@vger.kernel.org
3471 S:      Maintained
3472 W:      https://linuxtv.org
3473 T:      git git://linuxtv.org/media_tree.git
3474 F:      drivers/media/radio/radio-aztech*
3475
3476 B43 WIRELESS DRIVER
3477 L:      linux-wireless@vger.kernel.org
3478 L:      b43-dev@lists.infradead.org
3479 S:      Orphan
3480 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3481 F:      drivers/net/wireless/broadcom/b43/
3482
3483 B43LEGACY WIRELESS DRIVER
3484 M:      Larry Finger <Larry.Finger@lwfinger.net>
3485 L:      linux-wireless@vger.kernel.org
3486 L:      b43-dev@lists.infradead.org
3487 S:      Maintained
3488 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3489 F:      drivers/net/wireless/broadcom/b43legacy/
3490
3491 BACKLIGHT CLASS/SUBSYSTEM
3492 M:      Lee Jones <lee@kernel.org>
3493 M:      Daniel Thompson <daniel.thompson@linaro.org>
3494 M:      Jingoo Han <jingoohan1@gmail.com>
3495 L:      dri-devel@lists.freedesktop.org
3496 S:      Maintained
3497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3498 F:      Documentation/ABI/stable/sysfs-class-backlight
3499 F:      Documentation/ABI/testing/sysfs-class-backlight
3500 F:      Documentation/devicetree/bindings/leds/backlight
3501 F:      drivers/video/backlight/
3502 F:      include/linux/backlight.h
3503 F:      include/linux/pwm_backlight.h
3504
3505 BAIKAL-T1 PVT HARDWARE MONITOR DRIVER
3506 M:      Serge Semin <fancer.lancer@gmail.com>
3507 L:      linux-hwmon@vger.kernel.org
3508 S:      Supported
3509 F:      Documentation/devicetree/bindings/hwmon/baikal,bt1-pvt.yaml
3510 F:      Documentation/hwmon/bt1-pvt.rst
3511 F:      drivers/hwmon/bt1-pvt.[ch]
3512
3513 BARCO P50 GPIO DRIVER
3514 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3515 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3516 S:      Maintained
3517 F:      drivers/platform/x86/barco-p50-gpio.c
3518
3519 BATMAN ADVANCED
3520 M:      Marek Lindner <mareklindner@neomailbox.ch>
3521 M:      Simon Wunderlich <sw@simonwunderlich.de>
3522 M:      Antonio Quartulli <a@unstable.cc>
3523 M:      Sven Eckelmann <sven@narfation.org>
3524 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3525 S:      Maintained
3526 W:      https://www.open-mesh.org/
3527 Q:      https://patchwork.open-mesh.org/project/batman/list/
3528 B:      https://www.open-mesh.org/projects/batman-adv/issues
3529 C:      ircs://irc.hackint.org/batadv
3530 T:      git https://git.open-mesh.org/linux-merge.git
3531 F:      Documentation/networking/batman-adv.rst
3532 F:      include/uapi/linux/batadv_packet.h
3533 F:      include/uapi/linux/batman_adv.h
3534 F:      net/batman-adv/
3535
3536 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3537 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3538 L:      linux-hams@vger.kernel.org
3539 S:      Maintained
3540 W:      http://www.baycom.org/~tom/ham/ham.html
3541 F:      drivers/net/hamradio/baycom*
3542
3543 BCACHE (BLOCK LAYER CACHE)
3544 M:      Coly Li <colyli@suse.de>
3545 M:      Kent Overstreet <kent.overstreet@linux.dev>
3546 L:      linux-bcache@vger.kernel.org
3547 S:      Maintained
3548 W:      http://bcache.evilpiepirate.org
3549 C:      irc://irc.oftc.net/bcache
3550 F:      drivers/md/bcache/
3551
3552 BCACHEFS
3553 M:      Kent Overstreet <kent.overstreet@linux.dev>
3554 R:      Brian Foster <bfoster@redhat.com>
3555 L:      linux-bcachefs@vger.kernel.org
3556 S:      Supported
3557 C:      irc://irc.oftc.net/bcache
3558 F:      fs/bcachefs/
3559
3560 BDISP ST MEDIA DRIVER
3561 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3562 L:      linux-media@vger.kernel.org
3563 S:      Supported
3564 W:      https://linuxtv.org
3565 T:      git git://linuxtv.org/media_tree.git
3566 F:      drivers/media/platform/st/sti/bdisp
3567
3568 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3569 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3570 L:      netdev@vger.kernel.org
3571 S:      Maintained
3572 F:      drivers/net/ethernet/ec_bhf.c
3573
3574 BEFS FILE SYSTEM
3575 M:      Luis de Bethencourt <luisbg@kernel.org>
3576 M:      Salah Triki <salah.triki@gmail.com>
3577 S:      Maintained
3578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3579 F:      Documentation/filesystems/befs.rst
3580 F:      fs/befs/
3581
3582 BFQ I/O SCHEDULER
3583 M:      Paolo Valente <paolo.valente@unimore.it>
3584 M:      Jens Axboe <axboe@kernel.dk>
3585 L:      linux-block@vger.kernel.org
3586 S:      Maintained
3587 F:      Documentation/block/bfq-iosched.rst
3588 F:      block/bfq-*
3589
3590 BFS FILE SYSTEM
3591 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3592 S:      Maintained
3593 F:      Documentation/filesystems/bfs.rst
3594 F:      fs/bfs/
3595 F:      include/uapi/linux/bfs_fs.h
3596
3597 BITMAP API
3598 M:      Yury Norov <yury.norov@gmail.com>
3599 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3600 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3601 S:      Maintained
3602 F:      include/linux/bitfield.h
3603 F:      include/linux/bitmap-str.h
3604 F:      include/linux/bitmap.h
3605 F:      include/linux/bits.h
3606 F:      include/linux/cpumask.h
3607 F:      include/linux/find.h
3608 F:      include/linux/nodemask.h
3609 F:      include/vdso/bits.h
3610 F:      lib/bitmap-str.c
3611 F:      lib/bitmap.c
3612 F:      lib/cpumask.c
3613 F:      lib/cpumask_kunit.c
3614 F:      lib/find_bit.c
3615 F:      lib/find_bit_benchmark.c
3616 F:      lib/test_bitmap.c
3617 F:      tools/include/linux/bitfield.h
3618 F:      tools/include/linux/bitmap.h
3619 F:      tools/include/linux/bits.h
3620 F:      tools/include/linux/find.h
3621 F:      tools/include/vdso/bits.h
3622 F:      tools/lib/bitmap.c
3623 F:      tools/lib/find_bit.c
3624
3625 BLINKM RGB LED DRIVER
3626 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3627 S:      Maintained
3628 F:      drivers/leds/leds-blinkm.c
3629
3630 BLOCK LAYER
3631 M:      Jens Axboe <axboe@kernel.dk>
3632 L:      linux-block@vger.kernel.org
3633 S:      Maintained
3634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3635 F:      Documentation/ABI/stable/sysfs-block
3636 F:      Documentation/block/
3637 F:      block/
3638 F:      drivers/block/
3639 F:      include/linux/bio.h
3640 F:      include/linux/blk*
3641 F:      kernel/trace/blktrace.c
3642 F:      lib/sbitmap.c
3643
3644 BLOCK2MTD DRIVER
3645 M:      Joern Engel <joern@lazybastard.org>
3646 L:      linux-mtd@lists.infradead.org
3647 S:      Maintained
3648 F:      drivers/mtd/devices/block2mtd.c
3649
3650 BLUETOOTH DRIVERS
3651 M:      Marcel Holtmann <marcel@holtmann.org>
3652 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3653 L:      linux-bluetooth@vger.kernel.org
3654 S:      Supported
3655 W:      http://www.bluez.org/
3656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3658 F:      Documentation/devicetree/bindings/net/bluetooth/
3659 F:      drivers/bluetooth/
3660
3661 BLUETOOTH SUBSYSTEM
3662 M:      Marcel Holtmann <marcel@holtmann.org>
3663 M:      Johan Hedberg <johan.hedberg@gmail.com>
3664 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3665 L:      linux-bluetooth@vger.kernel.org
3666 S:      Supported
3667 W:      http://www.bluez.org/
3668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3670 F:      include/net/bluetooth/
3671 F:      net/bluetooth/
3672
3673 BONDING DRIVER
3674 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3675 M:      Andy Gospodarek <andy@greyhouse.net>
3676 L:      netdev@vger.kernel.org
3677 S:      Supported
3678 W:      http://sourceforge.net/projects/bonding/
3679 F:      Documentation/networking/bonding.rst
3680 F:      drivers/net/bonding/
3681 F:      include/net/bond*
3682 F:      include/uapi/linux/if_bonding.h
3683 F:      tools/testing/selftests/drivers/net/bonding/
3684
3685 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3686 M:      Dan Robertson <dan@dlrobertson.com>
3687 L:      linux-iio@vger.kernel.org
3688 S:      Maintained
3689 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3690 F:      drivers/iio/accel/bma400*
3691
3692 BOSCH SENSORTEC BMI323 IMU IIO DRIVER
3693 M:      Jagath Jog J <jagathjog1996@gmail.com>
3694 L:      linux-iio@vger.kernel.org
3695 S:      Maintained
3696 F:      Documentation/devicetree/bindings/iio/imu/bosch,bmi323.yaml
3697 F:      drivers/iio/imu/bmi323/
3698
3699 BPF JIT for ARM
3700 M:      Russell King <linux@armlinux.org.uk>
3701 M:      Puranjay Mohan <puranjay12@gmail.com>
3702 L:      bpf@vger.kernel.org
3703 S:      Maintained
3704 F:      arch/arm/net/
3705
3706 BPF JIT for ARM64
3707 M:      Daniel Borkmann <daniel@iogearbox.net>
3708 M:      Alexei Starovoitov <ast@kernel.org>
3709 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3710 L:      bpf@vger.kernel.org
3711 S:      Supported
3712 F:      arch/arm64/net/
3713
3714 BPF JIT for LOONGARCH
3715 M:      Tiezhu Yang <yangtiezhu@loongson.cn>
3716 R:      Hengqi Chen <hengqi.chen@gmail.com>
3717 L:      bpf@vger.kernel.org
3718 S:      Maintained
3719 F:      arch/loongarch/net/
3720
3721 BPF JIT for MIPS (32-BIT AND 64-BIT)
3722 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3723 M:      Paul Burton <paulburton@kernel.org>
3724 L:      bpf@vger.kernel.org
3725 S:      Maintained
3726 F:      arch/mips/net/
3727
3728 BPF JIT for NFP NICs
3729 M:      Jakub Kicinski <kuba@kernel.org>
3730 L:      bpf@vger.kernel.org
3731 S:      Odd Fixes
3732 F:      drivers/net/ethernet/netronome/nfp/bpf/
3733
3734 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3735 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3736 M:      Michael Ellerman <mpe@ellerman.id.au>
3737 L:      bpf@vger.kernel.org
3738 S:      Supported
3739 F:      arch/powerpc/net/
3740
3741 BPF JIT for RISC-V (32-bit)
3742 M:      Luke Nelson <luke.r.nels@gmail.com>
3743 M:      Xi Wang <xi.wang@gmail.com>
3744 L:      bpf@vger.kernel.org
3745 S:      Maintained
3746 F:      arch/riscv/net/
3747 X:      arch/riscv/net/bpf_jit_comp64.c
3748
3749 BPF JIT for RISC-V (64-bit)
3750 M:      Björn Töpel <bjorn@kernel.org>
3751 L:      bpf@vger.kernel.org
3752 S:      Maintained
3753 F:      arch/riscv/net/
3754 X:      arch/riscv/net/bpf_jit_comp32.c
3755
3756 BPF JIT for S390
3757 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3758 M:      Heiko Carstens <hca@linux.ibm.com>
3759 M:      Vasily Gorbik <gor@linux.ibm.com>
3760 L:      bpf@vger.kernel.org
3761 S:      Supported
3762 F:      arch/s390/net/
3763 X:      arch/s390/net/pnet.c
3764
3765 BPF JIT for SPARC (32-BIT AND 64-BIT)
3766 M:      David S. Miller <davem@davemloft.net>
3767 L:      bpf@vger.kernel.org
3768 S:      Odd Fixes
3769 F:      arch/sparc/net/
3770
3771 BPF JIT for X86 32-BIT
3772 M:      Wang YanQing <udknight@gmail.com>
3773 L:      bpf@vger.kernel.org
3774 S:      Odd Fixes
3775 F:      arch/x86/net/bpf_jit_comp32.c
3776
3777 BPF JIT for X86 64-BIT
3778 M:      Alexei Starovoitov <ast@kernel.org>
3779 M:      Daniel Borkmann <daniel@iogearbox.net>
3780 L:      bpf@vger.kernel.org
3781 S:      Supported
3782 F:      arch/x86/net/
3783 X:      arch/x86/net/bpf_jit_comp32.c
3784
3785 BPF [BTF]
3786 M:      Martin KaFai Lau <martin.lau@linux.dev>
3787 L:      bpf@vger.kernel.org
3788 S:      Maintained
3789 F:      include/linux/btf*
3790 F:      kernel/bpf/btf.c
3791
3792 BPF [CORE]
3793 M:      Alexei Starovoitov <ast@kernel.org>
3794 M:      Daniel Borkmann <daniel@iogearbox.net>
3795 R:      John Fastabend <john.fastabend@gmail.com>
3796 L:      bpf@vger.kernel.org
3797 S:      Maintained
3798 F:      include/linux/bpf*
3799 F:      include/linux/filter.h
3800 F:      include/linux/tnum.h
3801 F:      kernel/bpf/core.c
3802 F:      kernel/bpf/dispatcher.c
3803 F:      kernel/bpf/mprog.c
3804 F:      kernel/bpf/syscall.c
3805 F:      kernel/bpf/tnum.c
3806 F:      kernel/bpf/trampoline.c
3807 F:      kernel/bpf/verifier.c
3808
3809 BPF [DOCUMENTATION] (Related to Standardization)
3810 R:      David Vernet <void@manifault.com>
3811 L:      bpf@vger.kernel.org
3812 L:      bpf@ietf.org
3813 S:      Maintained
3814 F:      Documentation/bpf/standardization/
3815
3816 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3817 M:      Alexei Starovoitov <ast@kernel.org>
3818 M:      Daniel Borkmann <daniel@iogearbox.net>
3819 M:      Andrii Nakryiko <andrii@kernel.org>
3820 R:      Martin KaFai Lau <martin.lau@linux.dev>
3821 R:      Eduard Zingerman <eddyz87@gmail.com>
3822 R:      Song Liu <song@kernel.org>
3823 R:      Yonghong Song <yonghong.song@linux.dev>
3824 R:      John Fastabend <john.fastabend@gmail.com>
3825 R:      KP Singh <kpsingh@kernel.org>
3826 R:      Stanislav Fomichev <sdf@google.com>
3827 R:      Hao Luo <haoluo@google.com>
3828 R:      Jiri Olsa <jolsa@kernel.org>
3829 L:      bpf@vger.kernel.org
3830 S:      Supported
3831 W:      https://bpf.io/
3832 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3835 F:      Documentation/bpf/
3836 F:      Documentation/networking/filter.rst
3837 F:      Documentation/userspace-api/ebpf/
3838 F:      arch/*/net/*
3839 F:      include/linux/bpf*
3840 F:      include/linux/btf*
3841 F:      include/linux/filter.h
3842 F:      include/trace/events/xdp.h
3843 F:      include/uapi/linux/bpf*
3844 F:      include/uapi/linux/btf*
3845 F:      include/uapi/linux/filter.h
3846 F:      kernel/bpf/
3847 F:      kernel/trace/bpf_trace.c
3848 F:      lib/test_bpf.c
3849 F:      net/bpf/
3850 F:      net/core/filter.c
3851 F:      net/sched/act_bpf.c
3852 F:      net/sched/cls_bpf.c
3853 F:      samples/bpf/
3854 F:      scripts/bpf_doc.py
3855 F:      scripts/Makefile.btf
3856 F:      scripts/pahole-version.sh
3857 F:      tools/bpf/
3858 F:      tools/lib/bpf/
3859 F:      tools/testing/selftests/bpf/
3860
3861 BPF [ITERATOR]
3862 M:      Yonghong Song <yonghong.song@linux.dev>
3863 L:      bpf@vger.kernel.org
3864 S:      Maintained
3865 F:      kernel/bpf/*iter.c
3866
3867 BPF [L7 FRAMEWORK] (sockmap)
3868 M:      John Fastabend <john.fastabend@gmail.com>
3869 M:      Jakub Sitnicki <jakub@cloudflare.com>
3870 L:      netdev@vger.kernel.org
3871 L:      bpf@vger.kernel.org
3872 S:      Maintained
3873 F:      include/linux/skmsg.h
3874 F:      net/core/skmsg.c
3875 F:      net/core/sock_map.c
3876 F:      net/ipv4/tcp_bpf.c
3877 F:      net/ipv4/udp_bpf.c
3878 F:      net/unix/unix_bpf.c
3879
3880 BPF [LIBRARY] (libbpf)
3881 M:      Andrii Nakryiko <andrii@kernel.org>
3882 M:      Eduard Zingerman <eddyz87@gmail.com>
3883 L:      bpf@vger.kernel.org
3884 S:      Maintained
3885 F:      tools/lib/bpf/
3886
3887 BPF [MISC]
3888 L:      bpf@vger.kernel.org
3889 S:      Odd Fixes
3890 K:      (?:\b|_)bpf(?:\b|_)
3891
3892 BPF [NETKIT] (BPF-programmable network device)
3893 M:      Daniel Borkmann <daniel@iogearbox.net>
3894 M:      Nikolay Aleksandrov <razor@blackwall.org>
3895 L:      bpf@vger.kernel.org
3896 L:      netdev@vger.kernel.org
3897 S:      Supported
3898 F:      drivers/net/netkit.c
3899 F:      include/net/netkit.h
3900
3901 BPF [NETWORKING] (struct_ops, reuseport)
3902 M:      Martin KaFai Lau <martin.lau@linux.dev>
3903 L:      bpf@vger.kernel.org
3904 L:      netdev@vger.kernel.org
3905 S:      Maintained
3906 F:      kernel/bpf/bpf_struct*
3907
3908 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3909 M:      Martin KaFai Lau <martin.lau@linux.dev>
3910 M:      Daniel Borkmann <daniel@iogearbox.net>
3911 R:      John Fastabend <john.fastabend@gmail.com>
3912 L:      bpf@vger.kernel.org
3913 L:      netdev@vger.kernel.org
3914 S:      Maintained
3915 F:      include/net/tcx.h
3916 F:      kernel/bpf/tcx.c
3917 F:      net/core/filter.c
3918 F:      net/sched/act_bpf.c
3919 F:      net/sched/cls_bpf.c
3920
3921 BPF [RINGBUF]
3922 M:      Andrii Nakryiko <andrii@kernel.org>
3923 L:      bpf@vger.kernel.org
3924 S:      Maintained
3925 F:      kernel/bpf/ringbuf.c
3926
3927 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3928 M:      KP Singh <kpsingh@kernel.org>
3929 R:      Florent Revest <revest@chromium.org>
3930 R:      Brendan Jackman <jackmanb@chromium.org>
3931 L:      bpf@vger.kernel.org
3932 S:      Maintained
3933 F:      Documentation/bpf/prog_lsm.rst
3934 F:      include/linux/bpf_lsm.h
3935 F:      kernel/bpf/bpf_lsm.c
3936 F:      security/bpf/
3937
3938 BPF [SELFTESTS] (Test Runners & Infrastructure)
3939 M:      Andrii Nakryiko <andrii@kernel.org>
3940 M:      Eduard Zingerman <eddyz87@gmail.com>
3941 R:      Mykola Lysenko <mykolal@fb.com>
3942 L:      bpf@vger.kernel.org
3943 S:      Maintained
3944 F:      tools/testing/selftests/bpf/
3945
3946 BPF [STORAGE & CGROUPS]
3947 M:      Martin KaFai Lau <martin.lau@linux.dev>
3948 L:      bpf@vger.kernel.org
3949 S:      Maintained
3950 F:      kernel/bpf/*storage.c
3951 F:      kernel/bpf/bpf_lru*
3952 F:      kernel/bpf/cgroup.c
3953
3954 BPF [TOOLING] (bpftool)
3955 M:      Quentin Monnet <quentin@isovalent.com>
3956 L:      bpf@vger.kernel.org
3957 S:      Maintained
3958 F:      kernel/bpf/disasm.*
3959 F:      tools/bpf/bpftool/
3960
3961 BPF [TRACING]
3962 M:      Song Liu <song@kernel.org>
3963 R:      Jiri Olsa <jolsa@kernel.org>
3964 L:      bpf@vger.kernel.org
3965 S:      Maintained
3966 F:      kernel/bpf/stackmap.c
3967 F:      kernel/trace/bpf_trace.c
3968
3969 BROADCOM ASP 2.0 ETHERNET DRIVER
3970 M:      Justin Chen <justin.chen@broadcom.com>
3971 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3972 L:      bcm-kernel-feedback-list@broadcom.com
3973 L:      netdev@vger.kernel.org
3974 S:      Supported
3975 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3976 F:      drivers/net/ethernet/broadcom/asp2/
3977
3978 BROADCOM B44 10/100 ETHERNET DRIVER
3979 M:      Michael Chan <michael.chan@broadcom.com>
3980 L:      netdev@vger.kernel.org
3981 S:      Supported
3982 F:      drivers/net/ethernet/broadcom/b44.*
3983
3984 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3985 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3986 L:      netdev@vger.kernel.org
3987 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3988 S:      Supported
3989 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3990 F:      drivers/net/dsa/b53/*
3991 F:      drivers/net/dsa/bcm_sf2*
3992 F:      include/linux/dsa/brcm.h
3993 F:      include/linux/platform_data/b53.h
3994
3995 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3996 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3997 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3998 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4000 S:      Maintained
4001 T:      git https://github.com/broadcom/stblinux.git
4002 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4003 F:      drivers/pci/controller/pcie-brcmstb.c
4004 F:      drivers/staging/vc04_services
4005 N:      bcm2711
4006 N:      bcm283*
4007 N:      raspberrypi
4008
4009 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
4010 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4011 M:      Ray Jui <rjui@broadcom.com>
4012 M:      Scott Branden <sbranden@broadcom.com>
4013 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4014 S:      Maintained
4015 T:      git https://github.com/broadcom/mach-bcm
4016 F:      arch/arm/mach-bcm/
4017 N:      bcm281*
4018 N:      bcm113*
4019 N:      bcm216*
4020 N:      kona
4021
4022 BROADCOM BCM47XX MIPS ARCHITECTURE
4023 M:      Hauke Mehrtens <hauke@hauke-m.de>
4024 M:      Rafał Miłecki <zajec5@gmail.com>
4025 L:      linux-mips@vger.kernel.org
4026 S:      Maintained
4027 F:      Documentation/devicetree/bindings/mips/brcm/
4028 F:      arch/mips/bcm47xx/*
4029 F:      arch/mips/include/asm/mach-bcm47xx/*
4030
4031 BROADCOM BCM4908 ETHERNET DRIVER
4032 M:      Rafał Miłecki <rafal@milecki.pl>
4033 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4034 L:      netdev@vger.kernel.org
4035 S:      Maintained
4036 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4037 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
4038 F:      drivers/net/ethernet/broadcom/unimac.h
4039
4040 BROADCOM BCM4908 PINMUX DRIVER
4041 M:      Rafał Miłecki <rafal@milecki.pl>
4042 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4043 L:      linux-gpio@vger.kernel.org
4044 S:      Maintained
4045 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4046 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
4047
4048 BROADCOM BCM5301X ARM ARCHITECTURE
4049 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4050 M:      Hauke Mehrtens <hauke@hauke-m.de>
4051 M:      Rafał Miłecki <zajec5@gmail.com>
4052 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4053 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4054 S:      Maintained
4055 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
4056 F:      arch/arm/boot/dts/broadcom/bcm470*
4057 F:      arch/arm/boot/dts/broadcom/bcm5301*
4058 F:      arch/arm/boot/dts/broadcom/bcm953012*
4059 F:      arch/arm/mach-bcm/bcm_5301x.c
4060
4061 BROADCOM BCM53573 ARM ARCHITECTURE
4062 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4063 M:      Rafał Miłecki <rafal@milecki.pl>
4064 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4066 S:      Maintained
4067 F:      arch/arm/boot/dts/broadcom/bcm47189*
4068 F:      arch/arm/boot/dts/broadcom/bcm53573*
4069
4070 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4071 M:      Kevin Cernekee <cernekee@gmail.com>
4072 L:      linux-usb@vger.kernel.org
4073 S:      Maintained
4074 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4075
4076 BROADCOM BCM7XXX ARM ARCHITECTURE
4077 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4078 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4079 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4080 S:      Maintained
4081 T:      git https://github.com/broadcom/stblinux.git
4082 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4083 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
4084 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4085 F:      arch/arm/mach-bcm/*brcmstb*
4086 F:      arch/arm/mm/cache-b15-rac.c
4087 F:      drivers/bus/brcmstb_gisb.c
4088 F:      drivers/pci/controller/pcie-brcmstb.c
4089 N:      brcmstb
4090 N:      bcm7038
4091 N:      bcm7120
4092
4093 BROADCOM BCMBCA ARM ARCHITECTURE
4094 M:      William Zhang <william.zhang@broadcom.com>
4095 M:      Anand Gore <anand.gore@broadcom.com>
4096 M:      Kursad Oney <kursad.oney@broadcom.com>
4097 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4098 M:      Rafał Miłecki <rafal@milecki.pl>
4099 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4100 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4101 S:      Maintained
4102 T:      git https://github.com/broadcom/stblinux.git
4103 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4104 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4105 N:      bcmbca
4106 N:      bcm[9]?47622
4107 N:      bcm[9]?4912
4108 N:      bcm[9]?63138
4109 N:      bcm[9]?63146
4110 N:      bcm[9]?63148
4111 N:      bcm[9]?63158
4112 N:      bcm[9]?63178
4113 N:      bcm[9]?6756
4114 N:      bcm[9]?6813
4115 N:      bcm[9]?6846
4116 N:      bcm[9]?6855
4117 N:      bcm[9]?6856
4118 N:      bcm[9]?6858
4119 N:      bcm[9]?6878
4120
4121 BROADCOM BDC DRIVER
4122 M:      Justin Chen <justin.chen@broadcom.com>
4123 M:      Al Cooper <alcooperx@gmail.com>
4124 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4125 L:      linux-usb@vger.kernel.org
4126 S:      Maintained
4127 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4128 F:      drivers/usb/gadget/udc/bdc/
4129
4130 BROADCOM BMIPS CPUFREQ DRIVER
4131 M:      Markus Mayer <mmayer@broadcom.com>
4132 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4133 L:      linux-pm@vger.kernel.org
4134 S:      Maintained
4135 F:      drivers/cpufreq/bmips-cpufreq.c
4136
4137 BROADCOM BMIPS MIPS ARCHITECTURE
4138 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4139 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4140 L:      linux-mips@vger.kernel.org
4141 S:      Maintained
4142 T:      git https://github.com/broadcom/stblinux.git
4143 F:      arch/mips/bmips/*
4144 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4145 F:      arch/mips/include/asm/mach-bmips/*
4146 F:      arch/mips/kernel/*bmips*
4147 F:      drivers/irqchip/irq-bcm63*
4148 F:      drivers/irqchip/irq-bcm7*
4149 F:      drivers/irqchip/irq-brcmstb*
4150 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4151 F:      include/linux/bcm963xx_nvram.h
4152 F:      include/linux/bcm963xx_tag.h
4153
4154 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4155 M:      Rasesh Mody <rmody@marvell.com>
4156 M:      GR-Linux-NIC-Dev@marvell.com
4157 L:      netdev@vger.kernel.org
4158 S:      Supported
4159 F:      drivers/net/ethernet/broadcom/bnx2.*
4160 F:      drivers/net/ethernet/broadcom/bnx2_*
4161
4162 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4163 M:      Saurav Kashyap <skashyap@marvell.com>
4164 M:      Javed Hasan <jhasan@marvell.com>
4165 M:      GR-QLogic-Storage-Upstream@marvell.com
4166 L:      linux-scsi@vger.kernel.org
4167 S:      Supported
4168 F:      drivers/scsi/bnx2fc/
4169
4170 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4171 M:      Nilesh Javali <njavali@marvell.com>
4172 M:      Manish Rangankar <mrangankar@marvell.com>
4173 M:      GR-QLogic-Storage-Upstream@marvell.com
4174 L:      linux-scsi@vger.kernel.org
4175 S:      Supported
4176 F:      drivers/scsi/bnx2i/
4177
4178 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4179 M:      Ariel Elior <aelior@marvell.com>
4180 M:      Sudarsana Kalluru <skalluru@marvell.com>
4181 M:      Manish Chopra <manishc@marvell.com>
4182 L:      netdev@vger.kernel.org
4183 S:      Supported
4184 F:      drivers/net/ethernet/broadcom/bnx2x/
4185
4186 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4187 M:      Michael Chan <michael.chan@broadcom.com>
4188 L:      netdev@vger.kernel.org
4189 S:      Supported
4190 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4191 F:      drivers/net/ethernet/broadcom/bnxt/
4192 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4193
4194 BROADCOM BRCM80211 IEEE802.11 WIRELESS DRIVERS
4195 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
4196 L:      linux-wireless@vger.kernel.org
4197 L:      brcm80211@lists.linux.dev
4198 L:      brcm80211-dev-list.pdl@broadcom.com
4199 S:      Supported
4200 F:      drivers/net/wireless/broadcom/brcm80211/
4201 F:      include/linux/platform_data/brcmfmac.h
4202
4203 BROADCOM BRCMSTB GPIO DRIVER
4204 M:      Doug Berger <opendmb@gmail.com>
4205 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4206 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4207 S:      Supported
4208 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4209 F:      drivers/gpio/gpio-brcmstb.c
4210
4211 BROADCOM BRCMSTB I2C DRIVER
4212 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4213 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4214 L:      linux-i2c@vger.kernel.org
4215 S:      Supported
4216 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4217 F:      drivers/i2c/busses/i2c-brcmstb.c
4218
4219 BROADCOM BRCMSTB UART DRIVER
4220 M:      Al Cooper <alcooperx@gmail.com>
4221 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4222 L:      linux-serial@vger.kernel.org
4223 S:      Maintained
4224 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4225 F:      drivers/tty/serial/8250/8250_bcm7271.c
4226
4227 BROADCOM BRCMSTB USB EHCI DRIVER
4228 M:      Justin Chen <justin.chen@broadcom.com>
4229 M:      Al Cooper <alcooperx@gmail.com>
4230 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4231 L:      linux-usb@vger.kernel.org
4232 S:      Maintained
4233 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4234 F:      drivers/usb/host/ehci-brcm.*
4235
4236 BROADCOM BRCMSTB USB PIN MAP DRIVER
4237 M:      Al Cooper <alcooperx@gmail.com>
4238 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4239 L:      linux-usb@vger.kernel.org
4240 S:      Maintained
4241 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4242 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4243
4244 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4245 M:      Justin Chen <justin.chen@broadcom.com>
4246 M:      Al Cooper <alcooperx@gmail.com>
4247 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4248 L:      linux-kernel@vger.kernel.org
4249 S:      Maintained
4250 F:      drivers/phy/broadcom/phy-brcm-usb*
4251
4252 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4253 M:      William Zhang <william.zhang@broadcom.com>
4254 M:      Kursad Oney <kursad.oney@broadcom.com>
4255 M:      Jonas Gorski <jonas.gorski@gmail.com>
4256 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4257 L:      linux-spi@vger.kernel.org
4258 S:      Maintained
4259 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4260 F:      drivers/spi/spi-bcm63xx-hsspi.c
4261 F:      drivers/spi/spi-bcmbca-hsspi.c
4262
4263 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4264 M:      Jonas Gorski <jonas.gorski@gmail.com>
4265 L:      linux-spi@vger.kernel.org
4266 S:      Odd Fixes
4267 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4268 F:      drivers/spi/spi-bcm63xx.c
4269
4270 BROADCOM ETHERNET PHY DRIVERS
4271 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4272 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4273 L:      netdev@vger.kernel.org
4274 S:      Supported
4275 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4276 F:      drivers/net/phy/bcm*.[ch]
4277 F:      drivers/net/phy/broadcom.c
4278 F:      include/linux/brcmphy.h
4279
4280 BROADCOM GENET ETHERNET DRIVER
4281 M:      Doug Berger <opendmb@gmail.com>
4282 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4283 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4284 L:      netdev@vger.kernel.org
4285 S:      Supported
4286 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4287 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4288 F:      drivers/net/ethernet/broadcom/genet/
4289 F:      drivers/net/ethernet/broadcom/unimac.h
4290 F:      drivers/net/mdio/mdio-bcm-unimac.c
4291 F:      include/linux/platform_data/bcmgenet.h
4292 F:      include/linux/platform_data/mdio-bcm-unimac.h
4293
4294 BROADCOM IPROC ARM ARCHITECTURE
4295 M:      Ray Jui <rjui@broadcom.com>
4296 M:      Scott Branden <sbranden@broadcom.com>
4297 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4299 S:      Maintained
4300 T:      git https://github.com/broadcom/stblinux.git
4301 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4302 F:      arch/arm64/boot/dts/broadcom/stingray/*
4303 F:      drivers/clk/bcm/clk-ns*
4304 F:      drivers/clk/bcm/clk-sr*
4305 F:      drivers/pinctrl/bcm/pinctrl-ns*
4306 F:      include/dt-bindings/clock/bcm-sr*
4307 N:      iproc
4308 N:      cygnus
4309 N:      bcm[-_]nsp
4310 N:      bcm9113*
4311 N:      bcm9583*
4312 N:      bcm9585*
4313 N:      bcm9586*
4314 N:      bcm988312
4315 N:      bcm113*
4316 N:      bcm583*
4317 N:      bcm585*
4318 N:      bcm586*
4319 N:      bcm88312
4320 N:      hr2
4321 N:      stingray
4322
4323 BROADCOM IPROC GBIT ETHERNET DRIVER
4324 M:      Rafał Miłecki <rafal@milecki.pl>
4325 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4326 L:      netdev@vger.kernel.org
4327 S:      Maintained
4328 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4329 F:      drivers/net/ethernet/broadcom/bgmac*
4330 F:      drivers/net/ethernet/broadcom/unimac.h
4331
4332 BROADCOM KONA GPIO DRIVER
4333 M:      Ray Jui <rjui@broadcom.com>
4334 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4335 S:      Supported
4336 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4337 F:      drivers/gpio/gpio-bcm-kona.c
4338
4339 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4340 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4341 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4342 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4343 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4344 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4345 L:      linux-scsi@vger.kernel.org
4346 S:      Supported
4347 W:      https://www.broadcom.com/support/storage
4348 F:      drivers/scsi/mpi3mr/
4349
4350 BROADCOM NETXTREME-E ROCE DRIVER
4351 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4352 L:      linux-rdma@vger.kernel.org
4353 S:      Supported
4354 W:      http://www.broadcom.com
4355 F:      drivers/infiniband/hw/bnxt_re/
4356 F:      include/uapi/rdma/bnxt_re-abi.h
4357
4358 BROADCOM NVRAM DRIVER
4359 M:      Rafał Miłecki <zajec5@gmail.com>
4360 L:      linux-mips@vger.kernel.org
4361 S:      Maintained
4362 F:      drivers/firmware/broadcom/*
4363
4364 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4365 M:      Rafał Miłecki <rafal@milecki.pl>
4366 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4367 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4368 L:      linux-pm@vger.kernel.org
4369 S:      Maintained
4370 T:      git https://github.com/broadcom/stblinux.git
4371 F:      drivers/pmdomain/bcm/bcm-pmb.c
4372 F:      include/dt-bindings/soc/bcm-pmb.h
4373
4374 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4375 M:      Rafał Miłecki <zajec5@gmail.com>
4376 L:      linux-wireless@vger.kernel.org
4377 S:      Maintained
4378 F:      drivers/bcma/
4379 F:      include/linux/bcma/
4380
4381 BROADCOM SPI DRIVER
4382 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4383 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4384 S:      Maintained
4385 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4386 F:      drivers/spi/spi-bcm-qspi.*
4387 F:      drivers/spi/spi-brcmstb-qspi.c
4388 F:      drivers/spi/spi-iproc-qspi.c
4389
4390 BROADCOM STB AVS CPUFREQ DRIVER
4391 M:      Markus Mayer <mmayer@broadcom.com>
4392 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4393 L:      linux-pm@vger.kernel.org
4394 S:      Maintained
4395 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4396 F:      drivers/cpufreq/brcmstb*
4397
4398 BROADCOM STB AVS TMON DRIVER
4399 M:      Markus Mayer <mmayer@broadcom.com>
4400 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4401 L:      linux-pm@vger.kernel.org
4402 S:      Maintained
4403 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4404 F:      drivers/thermal/broadcom/brcmstb*
4405
4406 BROADCOM STB DPFE DRIVER
4407 M:      Markus Mayer <mmayer@broadcom.com>
4408 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4409 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4410 S:      Maintained
4411 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4412 F:      drivers/memory/brcmstb_dpfe.c
4413
4414 BROADCOM STB NAND FLASH DRIVER
4415 M:      Brian Norris <computersforpeace@gmail.com>
4416 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4417 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4418 L:      linux-mtd@lists.infradead.org
4419 S:      Maintained
4420 F:      drivers/mtd/nand/raw/brcmnand/
4421 F:      include/linux/platform_data/brcmnand.h
4422
4423 BROADCOM STB PCIE DRIVER
4424 M:      Jim Quinlan <jim2101024@gmail.com>
4425 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4426 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4427 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4428 L:      linux-pci@vger.kernel.org
4429 S:      Maintained
4430 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4431 F:      drivers/pci/controller/pcie-brcmstb.c
4432
4433 BROADCOM SYSTEMPORT ETHERNET DRIVER
4434 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4435 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4436 L:      netdev@vger.kernel.org
4437 S:      Supported
4438 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4439 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4440 F:      drivers/net/ethernet/broadcom/unimac.h
4441
4442 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4443 M:      Pavan Chebbi <pavan.chebbi@broadcom.com>
4444 M:      Michael Chan <mchan@broadcom.com>
4445 L:      netdev@vger.kernel.org
4446 S:      Supported
4447 F:      drivers/net/ethernet/broadcom/tg3.*
4448
4449 BROADCOM VK DRIVER
4450 M:      Scott Branden <scott.branden@broadcom.com>
4451 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4452 S:      Supported
4453 F:      drivers/misc/bcm-vk/
4454 F:      include/uapi/linux/misc/bcm_vk.h
4455
4456 BROCADE BFA FC SCSI DRIVER
4457 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4458 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4459 L:      linux-scsi@vger.kernel.org
4460 S:      Supported
4461 F:      drivers/scsi/bfa/
4462
4463 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4464 M:      Rasesh Mody <rmody@marvell.com>
4465 M:      Sudarsana Kalluru <skalluru@marvell.com>
4466 M:      GR-Linux-NIC-Dev@marvell.com
4467 L:      netdev@vger.kernel.org
4468 S:      Supported
4469 F:      drivers/net/ethernet/brocade/bna/
4470
4471 BSG (block layer generic sg v4 driver)
4472 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4473 L:      linux-scsi@vger.kernel.org
4474 S:      Supported
4475 F:      block/bsg.c
4476 F:      include/linux/bsg.h
4477 F:      include/uapi/linux/bsg.h
4478
4479 BT87X AUDIO DRIVER
4480 M:      Clemens Ladisch <clemens@ladisch.de>
4481 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4482 S:      Maintained
4483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4484 F:      Documentation/sound/cards/bt87x.rst
4485 F:      sound/pci/bt87x.c
4486
4487 BT8XXGPIO DRIVER
4488 M:      Michael Buesch <m@bues.ch>
4489 S:      Maintained
4490 W:      http://bu3sch.de/btgpio.php
4491 F:      drivers/gpio/gpio-bt8xx.c
4492
4493 BTRFS FILE SYSTEM
4494 M:      Chris Mason <clm@fb.com>
4495 M:      Josef Bacik <josef@toxicpanda.com>
4496 M:      David Sterba <dsterba@suse.com>
4497 L:      linux-btrfs@vger.kernel.org
4498 S:      Maintained
4499 W:      https://btrfs.readthedocs.io
4500 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4501 C:      irc://irc.libera.chat/btrfs
4502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4503 F:      Documentation/filesystems/btrfs.rst
4504 F:      fs/btrfs/
4505 F:      include/linux/btrfs*
4506 F:      include/trace/events/btrfs.h
4507 F:      include/uapi/linux/btrfs*
4508
4509 BTTV VIDEO4LINUX DRIVER
4510 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4511 L:      linux-media@vger.kernel.org
4512 S:      Odd fixes
4513 W:      https://linuxtv.org
4514 T:      git git://linuxtv.org/media_tree.git
4515 F:      Documentation/driver-api/media/drivers/bttv*
4516 F:      drivers/media/pci/bt8xx/bttv*
4517
4518 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4519 M:      Chanwoo Choi <cw00.choi@samsung.com>
4520 L:      linux-pm@vger.kernel.org
4521 L:      linux-samsung-soc@vger.kernel.org
4522 S:      Maintained
4523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4524 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4525 F:      drivers/devfreq/exynos-bus.c
4526
4527 BUSLOGIC SCSI DRIVER
4528 M:      Khalid Aziz <khalid@gonehiking.org>
4529 L:      linux-scsi@vger.kernel.org
4530 S:      Maintained
4531 F:      drivers/scsi/BusLogic.*
4532 F:      drivers/scsi/FlashPoint.*
4533
4534 BXCAN CAN NETWORK DRIVER
4535 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4536 L:      linux-can@vger.kernel.org
4537 S:      Maintained
4538 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4539 F:      drivers/net/can/bxcan.c
4540
4541 C-MEDIA CMI8788 DRIVER
4542 M:      Clemens Ladisch <clemens@ladisch.de>
4543 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4544 S:      Maintained
4545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4546 F:      sound/pci/oxygen/
4547
4548 C-SKY ARCHITECTURE
4549 M:      Guo Ren <guoren@kernel.org>
4550 L:      linux-csky@vger.kernel.org
4551 S:      Supported
4552 T:      git https://github.com/c-sky/csky-linux.git
4553 F:      Documentation/devicetree/bindings/csky/
4554 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4555 F:      Documentation/devicetree/bindings/timer/csky,*
4556 F:      arch/csky/
4557 F:      drivers/clocksource/timer-gx6605s.c
4558 F:      drivers/clocksource/timer-mp-csky.c
4559 F:      drivers/irqchip/irq-csky-*
4560 N:      csky
4561 K:      csky
4562
4563 CA8210 IEEE-802.15.4 RADIO DRIVER
4564 L:      linux-wpan@vger.kernel.org
4565 S:      Orphan
4566 W:      https://github.com/Cascoda/ca8210-linux.git
4567 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4568 F:      drivers/net/ieee802154/ca8210.c
4569
4570 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4571 M:      David Howells <dhowells@redhat.com>
4572 L:      netfs@lists.linux.dev
4573 S:      Supported
4574 F:      Documentation/filesystems/caching/cachefiles.rst
4575 F:      fs/cachefiles/
4576
4577 CACHESTAT: PAGE CACHE STATS FOR A FILE
4578 M:      Nhat Pham <nphamcs@gmail.com>
4579 M:      Johannes Weiner <hannes@cmpxchg.org>
4580 L:      linux-mm@kvack.org
4581 S:      Maintained
4582 F:      tools/testing/selftests/cachestat/test_cachestat.c
4583
4584 CADENCE MIPI-CSI2 BRIDGES
4585 M:      Maxime Ripard <mripard@kernel.org>
4586 L:      linux-media@vger.kernel.org
4587 S:      Maintained
4588 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4589 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4590 F:      drivers/media/platform/cadence/cdns-csi2*
4591
4592 CADENCE NAND DRIVER
4593 L:      linux-mtd@lists.infradead.org
4594 S:      Orphan
4595 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4596 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4597
4598 CADENCE USB3 DRD IP DRIVER
4599 M:      Peter Chen <peter.chen@kernel.org>
4600 M:      Pawel Laszczak <pawell@cadence.com>
4601 R:      Roger Quadros <rogerq@kernel.org>
4602 L:      linux-usb@vger.kernel.org
4603 S:      Maintained
4604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4605 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4606 F:      drivers/usb/cdns3/
4607 X:      drivers/usb/cdns3/cdnsp*
4608
4609 CADENCE USBHS DRIVER
4610 M:      Pawel Laszczak <pawell@cadence.com>
4611 L:      linux-usb@vger.kernel.org
4612 S:      Maintained
4613 F:      drivers/usb/gadget/udc/cdns2
4614
4615 CADENCE USBSSP DRD IP DRIVER
4616 M:      Pawel Laszczak <pawell@cadence.com>
4617 L:      linux-usb@vger.kernel.org
4618 S:      Maintained
4619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4620 F:      drivers/usb/cdns3/
4621 X:      drivers/usb/cdns3/cdns3*
4622
4623 CADET FM/AM RADIO RECEIVER DRIVER
4624 M:      Hans Verkuil <hverkuil@xs4all.nl>
4625 L:      linux-media@vger.kernel.org
4626 S:      Maintained
4627 W:      https://linuxtv.org
4628 T:      git git://linuxtv.org/media_tree.git
4629 F:      drivers/media/radio/radio-cadet*
4630
4631 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4632 L:      linux-media@vger.kernel.org
4633 S:      Orphan
4634 T:      git git://linuxtv.org/media_tree.git
4635 F:      Documentation/admin-guide/media/cafe_ccic*
4636 F:      drivers/media/platform/marvell/
4637
4638 CAIF NETWORK LAYER
4639 L:      netdev@vger.kernel.org
4640 S:      Orphan
4641 F:      Documentation/networking/caif/
4642 F:      drivers/net/caif/
4643 F:      include/net/caif/
4644 F:      include/uapi/linux/caif/
4645 F:      net/caif/
4646
4647 CAKE QDISC
4648 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4649 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4650 S:      Maintained
4651 F:      net/sched/sch_cake.c
4652
4653 CAN NETWORK DRIVERS
4654 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4655 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
4656 L:      linux-can@vger.kernel.org
4657 S:      Maintained
4658 W:      https://github.com/linux-can
4659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4661 F:      Documentation/devicetree/bindings/net/can/
4662 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4663 F:      drivers/net/can/
4664 F:      drivers/phy/phy-can-transceiver.c
4665 F:      include/linux/can/bittiming.h
4666 F:      include/linux/can/dev.h
4667 F:      include/linux/can/length.h
4668 F:      include/linux/can/platform/
4669 F:      include/linux/can/rx-offload.h
4670 F:      include/uapi/linux/can/error.h
4671 F:      include/uapi/linux/can/netlink.h
4672 F:      include/uapi/linux/can/vxcan.h
4673
4674 CAN NETWORK LAYER
4675 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4676 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4677 L:      linux-can@vger.kernel.org
4678 S:      Maintained
4679 W:      https://github.com/linux-can
4680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4682 F:      Documentation/networking/can.rst
4683 F:      include/linux/can/can-ml.h
4684 F:      include/linux/can/core.h
4685 F:      include/linux/can/skb.h
4686 F:      include/net/netns/can.h
4687 F:      include/uapi/linux/can.h
4688 F:      include/uapi/linux/can/bcm.h
4689 F:      include/uapi/linux/can/gw.h
4690 F:      include/uapi/linux/can/isotp.h
4691 F:      include/uapi/linux/can/raw.h
4692 F:      net/can/
4693
4694 CAN-J1939 NETWORK LAYER
4695 M:      Robin van der Gracht <robin@protonic.nl>
4696 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4697 R:      kernel@pengutronix.de
4698 L:      linux-can@vger.kernel.org
4699 S:      Maintained
4700 F:      Documentation/networking/j1939.rst
4701 F:      include/uapi/linux/can/j1939.h
4702 F:      net/can/j1939/
4703
4704 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4705 M:      Damien Le Moal <dlemoal@kernel.org>
4706 L:      linux-riscv@lists.infradead.org
4707 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4708 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4709 F:      drivers/pinctrl/pinctrl-k210.c
4710
4711 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4712 M:      Damien Le Moal <dlemoal@kernel.org>
4713 L:      linux-kernel@vger.kernel.org
4714 L:      linux-riscv@lists.infradead.org
4715 S:      Maintained
4716 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4717 F:      drivers/reset/reset-k210.c
4718
4719 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4720 M:      Damien Le Moal <dlemoal@kernel.org>
4721 L:      linux-riscv@lists.infradead.org
4722 S:      Maintained
4723 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4724 F:      drivers/soc/canaan/
4725 F:      include/soc/canaan/
4726
4727 CAPABILITIES
4728 M:      Serge Hallyn <serge@hallyn.com>
4729 L:      linux-security-module@vger.kernel.org
4730 S:      Supported
4731 F:      include/linux/capability.h
4732 F:      include/uapi/linux/capability.h
4733 F:      kernel/capability.c
4734 F:      security/commoncap.c
4735
4736 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4737 M:      Kevin Tsai <ktsai@capellamicro.com>
4738 S:      Maintained
4739 F:      drivers/iio/light/cm*
4740
4741 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4742 M:      Christian Lamparter <chunkeey@googlemail.com>
4743 L:      linux-wireless@vger.kernel.org
4744 S:      Maintained
4745 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4746 F:      drivers/net/wireless/ath/carl9170/
4747
4748 CAVIUM I2C DRIVER
4749 M:      Robert Richter <rric@kernel.org>
4750 S:      Odd Fixes
4751 W:      http://www.marvell.com
4752 F:      drivers/i2c/busses/i2c-octeon*
4753 F:      drivers/i2c/busses/i2c-thunderx*
4754
4755 CAVIUM LIQUIDIO NETWORK DRIVER
4756 L:      netdev@vger.kernel.org
4757 S:      Orphan
4758 W:      http://www.marvell.com
4759 F:      drivers/net/ethernet/cavium/liquidio/
4760
4761 CAVIUM MMC DRIVER
4762 M:      Robert Richter <rric@kernel.org>
4763 S:      Odd Fixes
4764 W:      http://www.marvell.com
4765 F:      drivers/mmc/host/cavium*
4766
4767 CAVIUM OCTEON-TX CRYPTO DRIVER
4768 M:      George Cherian <gcherian@marvell.com>
4769 L:      linux-crypto@vger.kernel.org
4770 S:      Supported
4771 W:      http://www.marvell.com
4772 F:      drivers/crypto/cavium/cpt/
4773
4774 CAVIUM THUNDERX2 ARM64 SOC
4775 M:      Robert Richter <rric@kernel.org>
4776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4777 S:      Odd Fixes
4778 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4779 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4780
4781 CBS/ETF/TAPRIO QDISCS
4782 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4783 L:      netdev@vger.kernel.org
4784 S:      Maintained
4785 F:      net/sched/sch_cbs.c
4786 F:      net/sched/sch_etf.c
4787 F:      net/sched/sch_taprio.c
4788
4789 CC2520 IEEE-802.15.4 RADIO DRIVER
4790 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4791 L:      linux-wpan@vger.kernel.org
4792 S:      Odd Fixes
4793 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4794 F:      drivers/net/ieee802154/cc2520.c
4795
4796 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4797 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4798 L:      linux-crypto@vger.kernel.org
4799 S:      Supported
4800 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4801 F:      drivers/crypto/ccree/
4802
4803 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4804 M:      Hadar Gat <hadar.gat@arm.com>
4805 L:      linux-crypto@vger.kernel.org
4806 S:      Supported
4807 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4808 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4809 F:      drivers/char/hw_random/cctrng.c
4810 F:      drivers/char/hw_random/cctrng.h
4811
4812 CEC FRAMEWORK
4813 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4814 L:      linux-media@vger.kernel.org
4815 S:      Supported
4816 W:      http://linuxtv.org
4817 T:      git git://linuxtv.org/media_tree.git
4818 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4819 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4820 F:      Documentation/driver-api/media/cec-core.rst
4821 F:      Documentation/userspace-api/media/cec
4822 F:      drivers/media/cec/
4823 F:      drivers/media/rc/keymaps/rc-cec.c
4824 F:      include/media/cec-notifier.h
4825 F:      include/media/cec.h
4826 F:      include/uapi/linux/cec-funcs.h
4827 F:      include/uapi/linux/cec.h
4828
4829 CEC GPIO DRIVER
4830 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4831 L:      linux-media@vger.kernel.org
4832 S:      Supported
4833 W:      http://linuxtv.org
4834 T:      git git://linuxtv.org/media_tree.git
4835 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4836 F:      drivers/media/cec/platform/cec-gpio/
4837
4838 CELL BROADBAND ENGINE ARCHITECTURE
4839 M:      Arnd Bergmann <arnd@arndb.de>
4840 L:      linuxppc-dev@lists.ozlabs.org
4841 S:      Supported
4842 W:      http://www.ibm.com/developerworks/power/cell/
4843 F:      arch/powerpc/include/asm/cell*.h
4844 F:      arch/powerpc/include/asm/spu*.h
4845 F:      arch/powerpc/include/uapi/asm/spu*.h
4846 F:      arch/powerpc/platforms/cell/
4847
4848 CELLWISE CW2015 BATTERY DRIVER
4849 M:      Tobias Schrammm <t.schramm@manjaro.org>
4850 S:      Maintained
4851 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4852 F:      drivers/power/supply/cw2015_battery.c
4853
4854 CEPH COMMON CODE (LIBCEPH)
4855 M:      Ilya Dryomov <idryomov@gmail.com>
4856 M:      Xiubo Li <xiubli@redhat.com>
4857 R:      Jeff Layton <jlayton@kernel.org>
4858 L:      ceph-devel@vger.kernel.org
4859 S:      Supported
4860 W:      http://ceph.com/
4861 T:      git https://github.com/ceph/ceph-client.git
4862 F:      include/linux/ceph/
4863 F:      include/linux/crush/
4864 F:      net/ceph/
4865
4866 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4867 M:      Xiubo Li <xiubli@redhat.com>
4868 M:      Ilya Dryomov <idryomov@gmail.com>
4869 R:      Jeff Layton <jlayton@kernel.org>
4870 L:      ceph-devel@vger.kernel.org
4871 S:      Supported
4872 W:      http://ceph.com/
4873 T:      git https://github.com/ceph/ceph-client.git
4874 F:      Documentation/filesystems/ceph.rst
4875 F:      fs/ceph/
4876
4877 CERTIFICATE HANDLING
4878 M:      David Howells <dhowells@redhat.com>
4879 M:      David Woodhouse <dwmw2@infradead.org>
4880 L:      keyrings@vger.kernel.org
4881 S:      Maintained
4882 F:      Documentation/admin-guide/module-signing.rst
4883 F:      certs/
4884 F:      scripts/sign-file.c
4885 F:      tools/certs/
4886
4887 CFAG12864B LCD DRIVER
4888 M:      Miguel Ojeda <ojeda@kernel.org>
4889 S:      Maintained
4890 F:      drivers/auxdisplay/cfag12864b.c
4891 F:      include/linux/cfag12864b.h
4892
4893 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4894 M:      Miguel Ojeda <ojeda@kernel.org>
4895 S:      Maintained
4896 F:      drivers/auxdisplay/cfag12864bfb.c
4897 F:      include/linux/cfag12864b.h
4898
4899 CHAR and MISC DRIVERS
4900 M:      Arnd Bergmann <arnd@arndb.de>
4901 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4902 S:      Supported
4903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4904 F:      drivers/char/
4905 F:      drivers/misc/
4906 F:      include/linux/miscdevice.h
4907 X:      drivers/char/agp/
4908 X:      drivers/char/hw_random/
4909 X:      drivers/char/ipmi/
4910 X:      drivers/char/random.c
4911 X:      drivers/char/tpm/
4912
4913 CHARGERLAB POWER-Z HARDWARE MONITOR DRIVER
4914 M:      Thomas Weißschuh <linux@weissschuh.net>
4915 L:      linux-hwmon@vger.kernel.org
4916 S:      Maintained
4917 F:      Documentation/hwmon/powerz.rst
4918 F:      drivers/hwmon/powerz.c
4919
4920 CHECKPATCH
4921 M:      Andy Whitcroft <apw@canonical.com>
4922 M:      Joe Perches <joe@perches.com>
4923 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4924 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4925 S:      Maintained
4926 F:      scripts/checkpatch.pl
4927
4928 CHECKPATCH DOCUMENTATION
4929 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4930 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4931 R:      Joe Perches <joe@perches.com>
4932 S:      Maintained
4933 F:      Documentation/dev-tools/checkpatch.rst
4934
4935 CHINESE DOCUMENTATION
4936 M:      Alex Shi <alexs@kernel.org>
4937 M:      Yanteng Si <siyanteng@loongson.cn>
4938 S:      Maintained
4939 F:      Documentation/translations/zh_CN/
4940
4941 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4942 M:      Peter Chen <peter.chen@kernel.org>
4943 L:      linux-usb@vger.kernel.org
4944 S:      Maintained
4945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4946 F:      drivers/usb/chipidea/
4947
4948 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4949 M:      Hans de Goede <hdegoede@redhat.com>
4950 L:      linux-input@vger.kernel.org
4951 S:      Maintained
4952 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4953 F:      drivers/input/touchscreen/chipone_icn8318.c
4954
4955 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4956 M:      Hans de Goede <hdegoede@redhat.com>
4957 L:      linux-input@vger.kernel.org
4958 S:      Maintained
4959 F:      drivers/input/touchscreen/chipone_icn8505.c
4960
4961 CHROME HARDWARE PLATFORM SUPPORT
4962 M:      Benson Leung <bleung@chromium.org>
4963 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4964 L:      chrome-platform@lists.linux.dev
4965 S:      Maintained
4966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4967 F:      drivers/platform/chrome/
4968
4969 CHROMEOS EC CODEC DRIVER
4970 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4971 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4972 R:      Guenter Roeck <groeck@chromium.org>
4973 L:      chrome-platform@lists.linux.dev
4974 S:      Maintained
4975 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4976 F:      sound/soc/codecs/cros_ec_codec.*
4977
4978 CHROMEOS EC SUBDRIVERS
4979 M:      Benson Leung <bleung@chromium.org>
4980 R:      Guenter Roeck <groeck@chromium.org>
4981 L:      chrome-platform@lists.linux.dev
4982 S:      Maintained
4983 F:      drivers/power/supply/cros_usbpd-charger.c
4984 N:      cros_ec
4985 N:      cros-ec
4986
4987 CHROMEOS EC UART DRIVER
4988 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4989 R:      Benson Leung <bleung@chromium.org>
4990 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4991 S:      Maintained
4992 F:      drivers/platform/chrome/cros_ec_uart.c
4993
4994 CHROMEOS EC USB PD NOTIFY DRIVER
4995 M:      Prashant Malani <pmalani@chromium.org>
4996 L:      chrome-platform@lists.linux.dev
4997 S:      Maintained
4998 F:      drivers/platform/chrome/cros_usbpd_notify.c
4999 F:      include/linux/platform_data/cros_usbpd_notify.h
5000
5001 CHROMEOS EC USB TYPE-C DRIVER
5002 M:      Prashant Malani <pmalani@chromium.org>
5003 L:      chrome-platform@lists.linux.dev
5004 S:      Maintained
5005 F:      drivers/platform/chrome/cros_ec_typec.*
5006 F:      drivers/platform/chrome/cros_typec_switch.c
5007 F:      drivers/platform/chrome/cros_typec_vdm.*
5008
5009 CHROMEOS HPS DRIVER
5010 M:      Dan Callaghan <dcallagh@chromium.org>
5011 R:      Sami Kyöstilä <skyostil@chromium.org>
5012 S:      Maintained
5013 F:      drivers/platform/chrome/cros_hps_i2c.c
5014
5015 CHROMEOS EC WATCHDOG
5016 M:      Lukasz Majczak <lma@chromium.org>
5017 L:      chrome-platform@lists.linux.dev
5018 S:      Maintained
5019 F:      drivers/watchdog/cros_ec_wdt.c
5020
5021 CHRONTEL CH7322 CEC DRIVER
5022 M:      Joe Tessler <jrt@google.com>
5023 L:      linux-media@vger.kernel.org
5024 S:      Maintained
5025 T:      git git://linuxtv.org/media_tree.git
5026 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
5027 F:      drivers/media/cec/i2c/ch7322.c
5028
5029 CIRRUS LOGIC AUDIO CODEC DRIVERS
5030 M:      James Schulman <james.schulman@cirrus.com>
5031 M:      David Rhodes <david.rhodes@cirrus.com>
5032 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5033 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5034 L:      patches@opensource.cirrus.com
5035 S:      Maintained
5036 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
5037 F:      drivers/mfd/cs42l43*
5038 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
5039 F:      drivers/spi/spi-cs42l43*
5040 F:      include/dt-bindings/sound/cs*
5041 F:      include/linux/mfd/cs42l43*
5042 F:      include/sound/cs*
5043 F:      sound/pci/hda/cirrus*
5044 F:      sound/pci/hda/cs*
5045 F:      sound/pci/hda/hda_component*
5046 F:      sound/pci/hda/hda_cs_dsp_ctl.*
5047 F:      sound/soc/codecs/cs*
5048
5049 CIRRUS LOGIC DSP FIRMWARE DRIVER
5050 M:      Simon Trimmer <simont@opensource.cirrus.com>
5051 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5052 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5053 L:      patches@opensource.cirrus.com
5054 S:      Supported
5055 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5056 T:      git https://github.com/CirrusLogic/linux-drivers.git
5057 F:      drivers/firmware/cirrus/*
5058 F:      include/linux/firmware/cirrus/*
5059
5060 CIRRUS LOGIC EP93XX ETHERNET DRIVER
5061 M:      Hartley Sweeten <hsweeten@visionengravers.com>
5062 L:      netdev@vger.kernel.org
5063 S:      Maintained
5064 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
5065
5066 CIRRUS LOGIC LOCHNAGAR DRIVER
5067 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5068 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5069 L:      patches@opensource.cirrus.com
5070 S:      Supported
5071 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5072 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5073 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5074 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5075 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5076 F:      Documentation/hwmon/lochnagar.rst
5077 F:      drivers/clk/clk-lochnagar.c
5078 F:      drivers/hwmon/lochnagar-hwmon.c
5079 F:      drivers/mfd/lochnagar-i2c.c
5080 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5081 F:      drivers/regulator/lochnagar-regulator.c
5082 F:      include/dt-bindings/clock/lochnagar.h
5083 F:      include/dt-bindings/pinctrl/lochnagar.h
5084 F:      include/linux/mfd/lochnagar*
5085 F:      sound/soc/codecs/lochnagar-sc.c
5086
5087 CIRRUS LOGIC MADERA CODEC DRIVERS
5088 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5089 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5090 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5091 L:      patches@opensource.cirrus.com
5092 S:      Supported
5093 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5094 T:      git https://github.com/CirrusLogic/linux-drivers.git
5095 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5096 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5097 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5098 F:      drivers/gpio/gpio-madera*
5099 F:      drivers/irqchip/irq-madera*
5100 F:      drivers/mfd/cs47l*
5101 F:      drivers/mfd/madera*
5102 F:      drivers/pinctrl/cirrus/*
5103 F:      include/dt-bindings/sound/madera*
5104 F:      include/linux/irqchip/irq-madera*
5105 F:      include/linux/mfd/madera/*
5106 F:      include/sound/madera*
5107 F:      sound/soc/codecs/cs47l*
5108 F:      sound/soc/codecs/madera*
5109
5110 CISCO FCOE HBA DRIVER
5111 M:      Satish Kharat <satishkh@cisco.com>
5112 M:      Sesidhar Baddela <sebaddel@cisco.com>
5113 M:      Karan Tilak Kumar <kartilak@cisco.com>
5114 L:      linux-scsi@vger.kernel.org
5115 S:      Supported
5116 F:      drivers/scsi/fnic/
5117
5118 CISCO SCSI HBA DRIVER
5119 M:      Karan Tilak Kumar <kartilak@cisco.com>
5120 M:      Sesidhar Baddela <sebaddel@cisco.com>
5121 L:      linux-scsi@vger.kernel.org
5122 S:      Supported
5123 F:      drivers/scsi/snic/
5124
5125 CISCO VIC ETHERNET NIC DRIVER
5126 M:      Christian Benvenuti <benve@cisco.com>
5127 M:      Satish Kharat <satishkh@cisco.com>
5128 S:      Supported
5129 F:      drivers/net/ethernet/cisco/enic/
5130
5131 CISCO VIC LOW LATENCY NIC DRIVER
5132 M:      Christian Benvenuti <benve@cisco.com>
5133 M:      Nelson Escobar <neescoba@cisco.com>
5134 S:      Supported
5135 F:      drivers/infiniband/hw/usnic/
5136
5137 CLANG CONTROL FLOW INTEGRITY SUPPORT
5138 M:      Sami Tolvanen <samitolvanen@google.com>
5139 M:      Kees Cook <keescook@chromium.org>
5140 R:      Nathan Chancellor <nathan@kernel.org>
5141 L:      llvm@lists.linux.dev
5142 S:      Supported
5143 B:      https://github.com/ClangBuiltLinux/linux/issues
5144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5145 F:      include/linux/cfi.h
5146 F:      kernel/cfi.c
5147
5148 CLANG-FORMAT FILE
5149 M:      Miguel Ojeda <ojeda@kernel.org>
5150 S:      Maintained
5151 F:      .clang-format
5152
5153 CLANG/LLVM BUILD SUPPORT
5154 M:      Nathan Chancellor <nathan@kernel.org>
5155 R:      Nick Desaulniers <ndesaulniers@google.com>
5156 R:      Bill Wendling <morbo@google.com>
5157 R:      Justin Stitt <justinstitt@google.com>
5158 L:      llvm@lists.linux.dev
5159 S:      Supported
5160 W:      https://clangbuiltlinux.github.io/
5161 B:      https://github.com/ClangBuiltLinux/linux/issues
5162 C:      irc://irc.libera.chat/clangbuiltlinux
5163 F:      Documentation/kbuild/llvm.rst
5164 F:      include/linux/compiler-clang.h
5165 F:      scripts/Makefile.clang
5166 F:      scripts/clang-tools/
5167 K:      \b(?i:clang|llvm)\b
5168
5169 CLK API
5170 M:      Russell King <linux@armlinux.org.uk>
5171 L:      linux-clk@vger.kernel.org
5172 S:      Maintained
5173 F:      include/linux/clk.h
5174
5175 CLOCKSOURCE, CLOCKEVENT DRIVERS
5176 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5177 M:      Thomas Gleixner <tglx@linutronix.de>
5178 L:      linux-kernel@vger.kernel.org
5179 S:      Supported
5180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5181 F:      Documentation/devicetree/bindings/timer/
5182 F:      drivers/clocksource/
5183
5184 CLOSURES
5185 M:      Kent Overstreet <kent.overstreet@linux.dev>
5186 L:      linux-bcachefs@vger.kernel.org
5187 S:      Supported
5188 C:      irc://irc.oftc.net/bcache
5189 F:      include/linux/closure.h
5190 F:      lib/closure.c
5191
5192 CMPC ACPI DRIVER
5193 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5194 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5195 L:      platform-driver-x86@vger.kernel.org
5196 S:      Supported
5197 F:      drivers/platform/x86/classmate-laptop.c
5198
5199 COBALT MEDIA DRIVER
5200 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5201 L:      linux-media@vger.kernel.org
5202 S:      Supported
5203 W:      https://linuxtv.org
5204 T:      git git://linuxtv.org/media_tree.git
5205 F:      drivers/media/pci/cobalt/
5206
5207 COCCINELLE/Semantic Patches (SmPL)
5208 M:      Julia Lawall <Julia.Lawall@inria.fr>
5209 M:      Nicolas Palix <nicolas.palix@imag.fr>
5210 L:      cocci@inria.fr (moderated for non-subscribers)
5211 S:      Supported
5212 W:      https://coccinelle.gitlabpages.inria.fr/website/
5213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5214 F:      Documentation/dev-tools/coccinelle.rst
5215 F:      scripts/coccicheck
5216 F:      scripts/coccinelle/
5217
5218 CODA FILE SYSTEM
5219 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5220 M:      coda@cs.cmu.edu
5221 L:      codalist@coda.cs.cmu.edu
5222 S:      Maintained
5223 W:      http://www.coda.cs.cmu.edu/
5224 F:      Documentation/filesystems/coda.rst
5225 F:      fs/coda/
5226 F:      include/linux/coda*.h
5227 F:      include/uapi/linux/coda*.h
5228
5229 CODA V4L2 MEM2MEM DRIVER
5230 M:      Philipp Zabel <p.zabel@pengutronix.de>
5231 L:      linux-media@vger.kernel.org
5232 S:      Maintained
5233 F:      Documentation/devicetree/bindings/media/coda.yaml
5234 F:      drivers/media/platform/chips-media/coda
5235
5236 CODE OF CONDUCT
5237 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5238 S:      Supported
5239 F:      Documentation/process/code-of-conduct-interpretation.rst
5240 F:      Documentation/process/code-of-conduct.rst
5241
5242 COMEDI DRIVERS
5243 M:      Ian Abbott <abbotti@mev.co.uk>
5244 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5245 S:      Odd Fixes
5246 F:      drivers/comedi/
5247 F:      include/linux/comedi/
5248 F:      include/uapi/linux/comedi.h
5249
5250 COMMON CLK FRAMEWORK
5251 M:      Michael Turquette <mturquette@baylibre.com>
5252 M:      Stephen Boyd <sboyd@kernel.org>
5253 L:      linux-clk@vger.kernel.org
5254 S:      Maintained
5255 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5257 F:      Documentation/devicetree/bindings/clock/
5258 F:      drivers/clk/
5259 F:      include/dt-bindings/clock/
5260 F:      include/linux/clk-pr*
5261 F:      include/linux/clk/
5262 F:      include/linux/of_clk.h
5263 X:      drivers/clk/clkdev.c
5264
5265 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5266 M:      Steve French <sfrench@samba.org>
5267 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5268 R:      Ronnie Sahlberg <ronniesahlberg@gmail.com> (directory leases, sparse files)
5269 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5270 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5271 R:      Bharath SM <bharathsm@microsoft.com> (deferred close, directory leases)
5272 L:      linux-cifs@vger.kernel.org
5273 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5274 S:      Supported
5275 W:      https://wiki.samba.org/index.php/LinuxCIFS
5276 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5277 F:      Documentation/admin-guide/cifs/
5278 F:      fs/smb/client/
5279 F:      fs/smb/common/
5280 F:      include/uapi/linux/cifs
5281
5282 COMPACTPCI HOTPLUG CORE
5283 M:      Scott Murray <scott@spiteful.org>
5284 L:      linux-pci@vger.kernel.org
5285 S:      Maintained
5286 F:      drivers/pci/hotplug/cpci_hotplug*
5287
5288 COMPACTPCI HOTPLUG GENERIC DRIVER
5289 M:      Scott Murray <scott@spiteful.org>
5290 L:      linux-pci@vger.kernel.org
5291 S:      Maintained
5292 F:      drivers/pci/hotplug/cpcihp_generic.c
5293
5294 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5295 M:      Scott Murray <scott@spiteful.org>
5296 L:      linux-pci@vger.kernel.org
5297 S:      Maintained
5298 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5299
5300 COMPAL LAPTOP SUPPORT
5301 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5302 L:      platform-driver-x86@vger.kernel.org
5303 S:      Maintained
5304 F:      drivers/platform/x86/compal-laptop.c
5305
5306 COMPILER ATTRIBUTES
5307 M:      Miguel Ojeda <ojeda@kernel.org>
5308 S:      Maintained
5309 F:      include/linux/compiler_attributes.h
5310
5311 COMPUTE EXPRESS LINK (CXL)
5312 M:      Davidlohr Bueso <dave@stgolabs.net>
5313 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5314 M:      Dave Jiang <dave.jiang@intel.com>
5315 M:      Alison Schofield <alison.schofield@intel.com>
5316 M:      Vishal Verma <vishal.l.verma@intel.com>
5317 M:      Ira Weiny <ira.weiny@intel.com>
5318 M:      Dan Williams <dan.j.williams@intel.com>
5319 L:      linux-cxl@vger.kernel.org
5320 S:      Maintained
5321 F:      drivers/cxl/
5322 F:      include/linux/cxl-event.h
5323 F:      include/uapi/linux/cxl_mem.h
5324 F:      tools/testing/cxl/
5325
5326 COMPUTE EXPRESS LINK PMU (CPMU)
5327 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5328 L:      linux-cxl@vger.kernel.org
5329 S:      Maintained
5330 F:      Documentation/admin-guide/perf/cxl.rst
5331 F:      drivers/perf/cxl_pmu.c
5332
5333 CONEXANT ACCESSRUNNER USB DRIVER
5334 L:      accessrunner-general@lists.sourceforge.net
5335 S:      Orphan
5336 W:      http://accessrunner.sourceforge.net/
5337 F:      drivers/usb/atm/cxacru.c
5338
5339 CONFIDENTIAL COMPUTING THREAT MODEL FOR X86 VIRTUALIZATION (SNP/TDX)
5340 M:      Elena Reshetova <elena.reshetova@intel.com>
5341 M:      Carlos Bilbao <carlos.bilbao@amd.com>
5342 S:      Maintained
5343 F:      Documentation/security/snp-tdx-threat-model.rst
5344
5345 CONFIGFS
5346 M:      Joel Becker <jlbec@evilplan.org>
5347 M:      Christoph Hellwig <hch@lst.de>
5348 S:      Supported
5349 T:      git git://git.infradead.org/users/hch/configfs.git
5350 F:      fs/configfs/
5351 F:      include/linux/configfs.h
5352 F:      samples/configfs/
5353
5354 CONSOLE SUBSYSTEM
5355 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5356 S:      Supported
5357 F:      drivers/video/console/
5358 F:      include/linux/console*
5359
5360 CONTEXT TRACKING
5361 M:      Frederic Weisbecker <frederic@kernel.org>
5362 M:      "Paul E. McKenney" <paulmck@kernel.org>
5363 S:      Maintained
5364 F:      include/linux/context_tracking*
5365 F:      kernel/context_tracking.c
5366
5367 CONTROL GROUP (CGROUP)
5368 M:      Tejun Heo <tj@kernel.org>
5369 M:      Zefan Li <lizefan.x@bytedance.com>
5370 M:      Johannes Weiner <hannes@cmpxchg.org>
5371 L:      cgroups@vger.kernel.org
5372 S:      Maintained
5373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5374 F:      Documentation/admin-guide/cgroup-v1/
5375 F:      Documentation/admin-guide/cgroup-v2.rst
5376 F:      include/linux/cgroup*
5377 F:      kernel/cgroup/
5378 F:      tools/testing/selftests/cgroup/
5379
5380 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5381 M:      Tejun Heo <tj@kernel.org>
5382 M:      Josef Bacik <josef@toxicpanda.com>
5383 M:      Jens Axboe <axboe@kernel.dk>
5384 L:      cgroups@vger.kernel.org
5385 L:      linux-block@vger.kernel.org
5386 T:      git git://git.kernel.dk/linux-block
5387 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5388 F:      block/bfq-cgroup.c
5389 F:      block/blk-cgroup.c
5390 F:      block/blk-iocost.c
5391 F:      block/blk-iolatency.c
5392 F:      block/blk-throttle.c
5393 F:      include/linux/blk-cgroup.h
5394
5395 CONTROL GROUP - CPUSET
5396 M:      Waiman Long <longman@redhat.com>
5397 M:      Zefan Li <lizefan.x@bytedance.com>
5398 L:      cgroups@vger.kernel.org
5399 S:      Maintained
5400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5401 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5402 F:      include/linux/cpuset.h
5403 F:      kernel/cgroup/cpuset.c
5404 F:      tools/testing/selftests/cgroup/test_cpuset.c
5405 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5406
5407 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5408 M:      Johannes Weiner <hannes@cmpxchg.org>
5409 M:      Michal Hocko <mhocko@kernel.org>
5410 M:      Roman Gushchin <roman.gushchin@linux.dev>
5411 M:      Shakeel Butt <shakeel.butt@linux.dev>
5412 R:      Muchun Song <muchun.song@linux.dev>
5413 L:      cgroups@vger.kernel.org
5414 L:      linux-mm@kvack.org
5415 S:      Maintained
5416 F:      mm/memcontrol.c
5417 F:      mm/swap_cgroup.c
5418 F:      samples/cgroup/*
5419 F:      tools/testing/selftests/cgroup/memcg_protection.m
5420 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
5421 F:      tools/testing/selftests/cgroup/test_kmem.c
5422 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5423
5424 CORETEMP HARDWARE MONITORING DRIVER
5425 M:      Fenghua Yu <fenghua.yu@intel.com>
5426 L:      linux-hwmon@vger.kernel.org
5427 S:      Maintained
5428 F:      Documentation/hwmon/coretemp.rst
5429 F:      drivers/hwmon/coretemp.c
5430
5431 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5432 M:      Marius Zachmann <mail@mariuszachmann.de>
5433 L:      linux-hwmon@vger.kernel.org
5434 S:      Maintained
5435 F:      drivers/hwmon/corsair-cpro.c
5436
5437 CORSAIR-PSU HARDWARE MONITOR DRIVER
5438 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5439 L:      linux-hwmon@vger.kernel.org
5440 S:      Maintained
5441 F:      Documentation/hwmon/corsair-psu.rst
5442 F:      drivers/hwmon/corsair-psu.c
5443
5444 COUNTER SUBSYSTEM
5445 M:      William Breathitt Gray <william.gray@linaro.org>
5446 L:      linux-iio@vger.kernel.org
5447 S:      Maintained
5448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5449 F:      Documentation/ABI/testing/sysfs-bus-counter
5450 F:      Documentation/driver-api/generic-counter.rst
5451 F:      drivers/counter/
5452 F:      include/linux/counter.h
5453 F:      include/uapi/linux/counter.h
5454 F:      tools/counter/
5455
5456 COUNTER WATCH EVENTS TOOL
5457 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
5458 L:      linux-iio@vger.kernel.org
5459 S:      Maintained
5460 F:      tools/counter/counter_watch_events.c
5461
5462 CP2615 I2C DRIVER
5463 M:      Bence Csókás <bence98@sch.bme.hu>
5464 S:      Maintained
5465 F:      drivers/i2c/busses/i2c-cp2615.c
5466
5467 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5468 M:      Viresh Kumar <viresh.kumar@linaro.org>
5469 M:      Sudeep Holla <sudeep.holla@arm.com>
5470 L:      linux-pm@vger.kernel.org
5471 S:      Maintained
5472 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5473 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5474
5475 CPU FREQUENCY SCALING FRAMEWORK
5476 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5477 M:      Viresh Kumar <viresh.kumar@linaro.org>
5478 L:      linux-pm@vger.kernel.org
5479 S:      Maintained
5480 B:      https://bugzilla.kernel.org
5481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5483 F:      Documentation/admin-guide/pm/cpufreq.rst
5484 F:      Documentation/admin-guide/pm/intel_pstate.rst
5485 F:      Documentation/cpu-freq/
5486 F:      Documentation/devicetree/bindings/cpufreq/
5487 F:      drivers/cpufreq/
5488 F:      include/linux/cpufreq.h
5489 F:      include/linux/sched/cpufreq.h
5490 F:      kernel/sched/cpufreq*.c
5491 F:      tools/testing/selftests/cpufreq/
5492
5493 CPU HOTPLUG
5494 M:      Thomas Gleixner <tglx@linutronix.de>
5495 M:      Peter Zijlstra <peterz@infradead.org>
5496 L:      linux-kernel@vger.kernel.org
5497 S:      Maintained
5498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5499 F:      include/linux/cpu.h
5500 F:      include/linux/cpuhotplug.h
5501 F:      include/linux/smpboot.h
5502 F:      kernel/cpu.c
5503 F:      kernel/smpboot.*
5504
5505 CPU IDLE TIME MANAGEMENT FRAMEWORK
5506 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5507 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5508 L:      linux-pm@vger.kernel.org
5509 S:      Maintained
5510 B:      https://bugzilla.kernel.org
5511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5512 F:      Documentation/admin-guide/pm/cpuidle.rst
5513 F:      Documentation/driver-api/pm/cpuidle.rst
5514 F:      drivers/cpuidle/
5515 F:      include/linux/cpuidle.h
5516
5517 CPU POWER MONITORING SUBSYSTEM
5518 M:      Thomas Renninger <trenn@suse.com>
5519 M:      Shuah Khan <shuah@kernel.org>
5520 M:      Shuah Khan <skhan@linuxfoundation.org>
5521 L:      linux-pm@vger.kernel.org
5522 S:      Maintained
5523 F:      tools/power/cpupower/
5524
5525 CPUID/MSR DRIVER
5526 M:      "H. Peter Anvin" <hpa@zytor.com>
5527 S:      Maintained
5528 F:      arch/x86/kernel/cpuid.c
5529 F:      arch/x86/kernel/msr.c
5530
5531 CPUIDLE DRIVER - ARM BIG LITTLE
5532 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5533 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5534 L:      linux-pm@vger.kernel.org
5535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5536 S:      Maintained
5537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5538 F:      drivers/cpuidle/cpuidle-big_little.c
5539
5540 CPUIDLE DRIVER - ARM EXYNOS
5541 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5542 M:      Kukjin Kim <kgene@kernel.org>
5543 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5544 L:      linux-pm@vger.kernel.org
5545 L:      linux-samsung-soc@vger.kernel.org
5546 S:      Maintained
5547 F:      arch/arm/mach-exynos/pm.c
5548 F:      drivers/cpuidle/cpuidle-exynos.c
5549 F:      include/linux/platform_data/cpuidle-exynos.h
5550
5551 CPUIDLE DRIVER - ARM PSCI
5552 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5553 M:      Sudeep Holla <sudeep.holla@arm.com>
5554 L:      linux-pm@vger.kernel.org
5555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5556 S:      Supported
5557 F:      drivers/cpuidle/cpuidle-psci.c
5558
5559 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5560 M:      Ulf Hansson <ulf.hansson@linaro.org>
5561 L:      linux-pm@vger.kernel.org
5562 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5563 S:      Supported
5564 F:      drivers/cpuidle/cpuidle-psci-domain.c
5565 F:      drivers/cpuidle/cpuidle-psci.h
5566
5567 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5568 M:      Ulf Hansson <ulf.hansson@linaro.org>
5569 L:      linux-pm@vger.kernel.org
5570 S:      Supported
5571 F:      drivers/cpuidle/dt_idle_genpd.c
5572 F:      drivers/cpuidle/dt_idle_genpd.h
5573
5574 CPUIDLE DRIVER - RISC-V SBI
5575 M:      Anup Patel <anup@brainfault.org>
5576 L:      linux-pm@vger.kernel.org
5577 L:      linux-riscv@lists.infradead.org
5578 S:      Maintained
5579 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5580
5581 CRAMFS FILESYSTEM
5582 M:      Nicolas Pitre <nico@fluxnic.net>
5583 S:      Maintained
5584 F:      Documentation/filesystems/cramfs.rst
5585 F:      fs/cramfs/
5586
5587 CREATIVE SB0540
5588 M:      Bastien Nocera <hadess@hadess.net>
5589 L:      linux-input@vger.kernel.org
5590 S:      Maintained
5591 F:      drivers/hid/hid-creative-sb0540.c
5592
5593 CRYPTO API
5594 M:      Herbert Xu <herbert@gondor.apana.org.au>
5595 M:      "David S. Miller" <davem@davemloft.net>
5596 L:      linux-crypto@vger.kernel.org
5597 S:      Maintained
5598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5600 F:      Documentation/crypto/
5601 F:      Documentation/devicetree/bindings/crypto/
5602 F:      arch/*/crypto/
5603 F:      crypto/
5604 F:      drivers/crypto/
5605 F:      include/crypto/
5606 F:      include/linux/crypto*
5607 F:      lib/crypto/
5608
5609 CRYPTO SPEED TEST COMPARE
5610 M:      Wang Jinchao <wangjinchao@xfusion.com>
5611 L:      linux-crypto@vger.kernel.org
5612 S:      Maintained
5613 F:      tools/crypto/tcrypt/tcrypt_speed_compare.py
5614
5615 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5616 M:      Neil Horman <nhorman@tuxdriver.com>
5617 L:      linux-crypto@vger.kernel.org
5618 S:      Maintained
5619 F:      crypto/ansi_cprng.c
5620 F:      crypto/rng.c
5621
5622 CS3308 MEDIA DRIVER
5623 M:      Hans Verkuil <hverkuil@xs4all.nl>
5624 L:      linux-media@vger.kernel.org
5625 S:      Odd Fixes
5626 W:      http://linuxtv.org
5627 T:      git git://linuxtv.org/media_tree.git
5628 F:      drivers/media/i2c/cs3308.c
5629
5630 CS5535 Audio ALSA driver
5631 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5632 S:      Maintained
5633 F:      sound/pci/cs5535audio/
5634
5635 CTU CAN FD DRIVER
5636 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5637 M:      Ondrej Ille <ondrej.ille@gmail.com>
5638 L:      linux-can@vger.kernel.org
5639 S:      Maintained
5640 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5641 F:      drivers/net/can/ctucanfd/
5642
5643 CVE ASSIGNMENT CONTACT
5644 M:      CVE Assignment Team <cve@kernel.org>
5645 S:      Maintained
5646 F:      Documentation/process/cve.rst
5647
5648 CW1200 WLAN driver
5649 S:      Orphan
5650 F:      drivers/net/wireless/st/cw1200/
5651
5652 CX18 VIDEO4LINUX DRIVER
5653 M:      Andy Walls <awalls@md.metrocast.net>
5654 L:      linux-media@vger.kernel.org
5655 S:      Maintained
5656 W:      https://linuxtv.org
5657 T:      git git://linuxtv.org/media_tree.git
5658 F:      drivers/media/pci/cx18/
5659 F:      include/uapi/linux/ivtv*
5660
5661 CX2341X MPEG ENCODER HELPER MODULE
5662 M:      Hans Verkuil <hverkuil@xs4all.nl>
5663 L:      linux-media@vger.kernel.org
5664 S:      Maintained
5665 W:      https://linuxtv.org
5666 T:      git git://linuxtv.org/media_tree.git
5667 F:      drivers/media/common/cx2341x*
5668 F:      include/media/drv-intf/cx2341x.h
5669
5670 CX24120 MEDIA DRIVER
5671 M:      Jemma Denson <jdenson@gmail.com>
5672 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5673 L:      linux-media@vger.kernel.org
5674 S:      Maintained
5675 W:      https://linuxtv.org
5676 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5677 F:      drivers/media/dvb-frontends/cx24120*
5678
5679 CX88 VIDEO4LINUX DRIVER
5680 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5681 L:      linux-media@vger.kernel.org
5682 S:      Odd fixes
5683 W:      https://linuxtv.org
5684 T:      git git://linuxtv.org/media_tree.git
5685 F:      Documentation/driver-api/media/drivers/cx88*
5686 F:      drivers/media/pci/cx88/
5687
5688 CXD2820R MEDIA DRIVER
5689 L:      linux-media@vger.kernel.org
5690 S:      Orphan
5691 W:      https://linuxtv.org
5692 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5693 F:      drivers/media/dvb-frontends/cxd2820r*
5694
5695 CXGB3 ETHERNET DRIVER (CXGB3)
5696 M:      Raju Rangoju <rajur@chelsio.com>
5697 L:      netdev@vger.kernel.org
5698 S:      Supported
5699 W:      http://www.chelsio.com
5700 F:      drivers/net/ethernet/chelsio/cxgb3/
5701
5702 CXGB3 ISCSI DRIVER (CXGB3I)
5703 M:      Varun Prakash <varun@chelsio.com>
5704 L:      linux-scsi@vger.kernel.org
5705 S:      Supported
5706 W:      http://www.chelsio.com
5707 F:      drivers/scsi/cxgbi/cxgb3i
5708
5709 CXGB4 CRYPTO DRIVER (chcr)
5710 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5711 L:      linux-crypto@vger.kernel.org
5712 S:      Supported
5713 W:      http://www.chelsio.com
5714 F:      drivers/crypto/chelsio
5715
5716 CXGB4 ETHERNET DRIVER (CXGB4)
5717 M:      Raju Rangoju <rajur@chelsio.com>
5718 L:      netdev@vger.kernel.org
5719 S:      Supported
5720 W:      http://www.chelsio.com
5721 F:      drivers/net/ethernet/chelsio/cxgb4/
5722
5723 CXGB4 INLINE CRYPTO DRIVER
5724 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5725 L:      netdev@vger.kernel.org
5726 S:      Supported
5727 W:      http://www.chelsio.com
5728 F:      drivers/net/ethernet/chelsio/inline_crypto/
5729
5730 CXGB4 ISCSI DRIVER (CXGB4I)
5731 M:      Varun Prakash <varun@chelsio.com>
5732 L:      linux-scsi@vger.kernel.org
5733 S:      Supported
5734 W:      http://www.chelsio.com
5735 F:      drivers/scsi/cxgbi/cxgb4i
5736
5737 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5738 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5739 L:      linux-rdma@vger.kernel.org
5740 S:      Supported
5741 W:      http://www.openfabrics.org
5742 F:      drivers/infiniband/hw/cxgb4/
5743 F:      include/uapi/rdma/cxgb4-abi.h
5744
5745 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5746 M:      Raju Rangoju <rajur@chelsio.com>
5747 L:      netdev@vger.kernel.org
5748 S:      Supported
5749 W:      http://www.chelsio.com
5750 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5751
5752 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5753 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5754 M:      Andrew Donnellan <ajd@linux.ibm.com>
5755 L:      linuxppc-dev@lists.ozlabs.org
5756 S:      Supported
5757 F:      Documentation/ABI/testing/sysfs-class-cxl
5758 F:      Documentation/arch/powerpc/cxl.rst
5759 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5760 F:      drivers/misc/cxl/
5761 F:      include/misc/cxl*
5762 F:      include/uapi/misc/cxl.h
5763
5764 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5765 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5766 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5767 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5768 L:      linux-scsi@vger.kernel.org
5769 S:      Supported
5770 F:      Documentation/arch/powerpc/cxlflash.rst
5771 F:      drivers/scsi/cxlflash/
5772 F:      include/uapi/scsi/cxlflash_ioctl.h
5773
5774 CYBERPRO FB DRIVER
5775 M:      Russell King <linux@armlinux.org.uk>
5776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5777 S:      Maintained
5778 W:      http://www.armlinux.org.uk/
5779 F:      drivers/video/fbdev/cyber2000fb.*
5780
5781 CYCLADES PC300 DRIVER
5782 S:      Orphan
5783 F:      drivers/net/wan/pc300*
5784
5785 CYPRESS CY8C95X0 PINCTRL DRIVER
5786 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5787 L:      linux-gpio@vger.kernel.org
5788 S:      Maintained
5789 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5790
5791 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5792 M:      Linus Walleij <linus.walleij@linaro.org>
5793 L:      linux-input@vger.kernel.org
5794 S:      Maintained
5795 F:      drivers/input/touchscreen/cy8ctma140.c
5796
5797 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5798 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5799 L:      linux-input@vger.kernel.org
5800 S:      Maintained
5801 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5802 F:      drivers/input/keyboard/cypress-sf.c
5803
5804 CYPRESS_FIRMWARE MEDIA DRIVER
5805 L:      linux-media@vger.kernel.org
5806 S:      Orphan
5807 W:      https://linuxtv.org
5808 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5809 F:      drivers/media/common/cypress_firmware*
5810
5811 CYTTSP TOUCHSCREEN DRIVER
5812 M:      Linus Walleij <linus.walleij@linaro.org>
5813 L:      linux-input@vger.kernel.org
5814 S:      Maintained
5815 F:      drivers/input/touchscreen/cyttsp*
5816
5817 D-LINK DIR-685 TOUCHKEYS DRIVER
5818 M:      Linus Walleij <linus.walleij@linaro.org>
5819 L:      linux-input@vger.kernel.org
5820 S:      Supported
5821 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5822
5823 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5824 M:      Joshua Kinard <kumba@gentoo.org>
5825 S:      Maintained
5826 F:      drivers/rtc/rtc-ds1685.c
5827 F:      include/linux/rtc/ds1685.h
5828
5829 DAMA SLAVE for AX.25
5830 M:      Joerg Reuter <jreuter@yaina.de>
5831 L:      linux-hams@vger.kernel.org
5832 S:      Maintained
5833 W:      http://yaina.de/jreuter/
5834 W:      http://www.qsl.net/dl1bke/
5835 F:      net/ax25/af_ax25.c
5836 F:      net/ax25/ax25_dev.c
5837 F:      net/ax25/ax25_ds_*
5838 F:      net/ax25/ax25_in.c
5839 F:      net/ax25/ax25_out.c
5840 F:      net/ax25/ax25_timer.c
5841 F:      net/ax25/sysctl_net_ax25.c
5842
5843 DATA ACCESS MONITOR
5844 M:      SeongJae Park <sj@kernel.org>
5845 L:      damon@lists.linux.dev
5846 L:      linux-mm@kvack.org
5847 S:      Maintained
5848 W:      https://damonitor.github.io
5849 P:      Documentation/mm/damon/maintainer-profile.rst
5850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5851 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5853 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5854 F:      Documentation/admin-guide/mm/damon/
5855 F:      Documentation/mm/damon/
5856 F:      include/linux/damon.h
5857 F:      include/trace/events/damon.h
5858 F:      mm/damon/
5859 F:      tools/testing/selftests/damon/
5860
5861 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5862 L:      netdev@vger.kernel.org
5863 S:      Orphan
5864 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5865 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5866
5867 DC390/AM53C974 SCSI driver
5868 M:      Hannes Reinecke <hare@suse.com>
5869 L:      linux-scsi@vger.kernel.org
5870 S:      Maintained
5871 F:      drivers/scsi/am53c974.c
5872
5873 DC395x SCSI driver
5874 M:      Oliver Neukum <oliver@neukum.org>
5875 M:      Ali Akcaagac <aliakc@web.de>
5876 M:      Jamie Lenehan <lenehan@twibble.org>
5877 S:      Maintained
5878 F:      Documentation/scsi/dc395x.rst
5879 F:      drivers/scsi/dc395x.*
5880
5881 DCCP PROTOCOL
5882 L:      dccp@vger.kernel.org
5883 S:      Orphan
5884 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5885 F:      include/linux/dccp.h
5886 F:      include/linux/tfrc.h
5887 F:      include/uapi/linux/dccp.h
5888 F:      net/dccp/
5889
5890 DEBUGOBJECTS:
5891 M:      Thomas Gleixner <tglx@linutronix.de>
5892 L:      linux-kernel@vger.kernel.org
5893 S:      Maintained
5894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5895 F:      include/linux/debugobjects.h
5896 F:      lib/debugobjects.c
5897
5898 DECSTATION PLATFORM SUPPORT
5899 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5900 L:      linux-mips@vger.kernel.org
5901 S:      Maintained
5902 W:      http://www.linux-mips.org/wiki/DECstation
5903 F:      arch/mips/dec/
5904 F:      arch/mips/include/asm/dec/
5905 F:      arch/mips/include/asm/mach-dec/
5906
5907 DEFXX FDDI NETWORK DRIVER
5908 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5909 S:      Maintained
5910 F:      drivers/net/fddi/defxx.*
5911
5912 DEFZA FDDI NETWORK DRIVER
5913 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5914 S:      Maintained
5915 F:      drivers/net/fddi/defza.*
5916
5917 DEINTERLACE DRIVERS FOR ALLWINNER H3
5918 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5919 L:      linux-media@vger.kernel.org
5920 S:      Maintained
5921 T:      git git://linuxtv.org/media_tree.git
5922 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5923 F:      drivers/media/platform/sunxi/sun8i-di/
5924
5925 DELL LAPTOP DRIVER
5926 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5927 M:      Pali Rohár <pali@kernel.org>
5928 L:      platform-driver-x86@vger.kernel.org
5929 S:      Maintained
5930 F:      drivers/platform/x86/dell/dell-laptop.c
5931
5932 DELL LAPTOP FREEFALL DRIVER
5933 M:      Pali Rohár <pali@kernel.org>
5934 S:      Maintained
5935 F:      drivers/platform/x86/dell/dell-smo8800.c
5936
5937 DELL LAPTOP RBTN DRIVER
5938 M:      Pali Rohár <pali@kernel.org>
5939 S:      Maintained
5940 F:      drivers/platform/x86/dell/dell-rbtn.*
5941
5942 DELL LAPTOP SMM DRIVER
5943 M:      Pali Rohár <pali@kernel.org>
5944 S:      Maintained
5945 F:      Documentation/ABI/obsolete/procfs-i8k
5946 F:      drivers/hwmon/dell-smm-hwmon.c
5947 F:      include/uapi/linux/i8k.h
5948
5949 DELL REMOTE BIOS UPDATE DRIVER
5950 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5951 L:      platform-driver-x86@vger.kernel.org
5952 S:      Maintained
5953 F:      drivers/platform/x86/dell/dell_rbu.c
5954
5955 DELL SMBIOS DRIVER
5956 M:      Pali Rohár <pali@kernel.org>
5957 L:      Dell.Client.Kernel@dell.com
5958 L:      platform-driver-x86@vger.kernel.org
5959 S:      Maintained
5960 F:      drivers/platform/x86/dell/dell-smbios.*
5961
5962 DELL SMBIOS SMM DRIVER
5963 L:      Dell.Client.Kernel@dell.com
5964 L:      platform-driver-x86@vger.kernel.org
5965 S:      Maintained
5966 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5967
5968 DELL SMBIOS WMI DRIVER
5969 L:      Dell.Client.Kernel@dell.com
5970 L:      platform-driver-x86@vger.kernel.org
5971 S:      Maintained
5972 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5973 F:      tools/wmi/dell-smbios-example.c
5974
5975 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5976 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5977 L:      platform-driver-x86@vger.kernel.org
5978 S:      Maintained
5979 F:      Documentation/userspace-api/dcdbas.rst
5980 F:      drivers/platform/x86/dell/dcdbas.*
5981
5982 DELL WMI DDV DRIVER
5983 M:      Armin Wolf <W_Armin@gmx.de>
5984 S:      Maintained
5985 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5986 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5987 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5988 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5989
5990 DELL WMI DESCRIPTOR DRIVER
5991 L:      Dell.Client.Kernel@dell.com
5992 S:      Maintained
5993 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5994
5995 DELL WMI HARDWARE PRIVACY SUPPORT
5996 L:      Dell.Client.Kernel@dell.com
5997 L:      platform-driver-x86@vger.kernel.org
5998 S:      Maintained
5999 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
6000
6001 DELL WMI NOTIFICATIONS DRIVER
6002 M:      Matthew Garrett <mjg59@srcf.ucam.org>
6003 M:      Pali Rohár <pali@kernel.org>
6004 S:      Maintained
6005 F:      drivers/platform/x86/dell/dell-wmi-base.c
6006
6007 DELL WMI SYSMAN DRIVER
6008 M:      Prasanth Ksr <prasanth.ksr@dell.com>
6009 L:      Dell.Client.Kernel@dell.com
6010 L:      platform-driver-x86@vger.kernel.org
6011 S:      Maintained
6012 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
6013 F:      drivers/platform/x86/dell/dell-wmi-sysman/
6014
6015 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
6016 M:      Zev Weiss <zev@bewilderbeest.net>
6017 L:      linux-hwmon@vger.kernel.org
6018 S:      Maintained
6019 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
6020
6021 DELTA DPS920AB PSU DRIVER
6022 M:      Robert Marko <robert.marko@sartura.hr>
6023 L:      linux-hwmon@vger.kernel.org
6024 S:      Maintained
6025 F:      Documentation/hwmon/dps920ab.rst
6026 F:      drivers/hwmon/pmbus/dps920ab.c
6027
6028 DELTA NETWORKS TN48M CPLD DRIVERS
6029 M:      Robert Marko <robert.marko@sartura.hr>
6030 S:      Maintained
6031 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
6032 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
6033 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
6034 F:      drivers/gpio/gpio-tn48m.c
6035 F:      include/dt-bindings/reset/delta,tn48m-reset.h
6036
6037 DELTA ST MEDIA DRIVER
6038 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
6039 L:      linux-media@vger.kernel.org
6040 S:      Supported
6041 W:      https://linuxtv.org
6042 T:      git git://linuxtv.org/media_tree.git
6043 F:      drivers/media/platform/st/sti/delta
6044
6045 DENALI NAND DRIVER
6046 L:      linux-mtd@lists.infradead.org
6047 S:      Orphan
6048 F:      drivers/mtd/nand/raw/denali*
6049
6050 DESIGNWARE EDMA CORE IP DRIVER
6051 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
6052 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6053 R:      Serge Semin <fancer.lancer@gmail.com>
6054 L:      dmaengine@vger.kernel.org
6055 S:      Maintained
6056 F:      drivers/dma/dw-edma/
6057 F:      include/linux/dma/edma.h
6058
6059 DESIGNWARE USB2 DRD IP DRIVER
6060 M:      Minas Harutyunyan <hminas@synopsys.com>
6061 L:      linux-usb@vger.kernel.org
6062 S:      Maintained
6063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
6064 F:      drivers/usb/dwc2/
6065
6066 DESIGNWARE USB3 DRD IP DRIVER
6067 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
6068 L:      linux-usb@vger.kernel.org
6069 S:      Maintained
6070 F:      drivers/usb/dwc3/
6071
6072 DESIGNWARE XDATA IP DRIVER
6073 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6074 L:      linux-pci@vger.kernel.org
6075 S:      Maintained
6076 F:      Documentation/misc-devices/dw-xdata-pcie.rst
6077 F:      drivers/misc/dw-xdata-pcie.c
6078
6079 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
6080 M:      Andreas Klinger <ak@it-klinger.de>
6081 L:      linux-iio@vger.kernel.org
6082 S:      Maintained
6083 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
6084 F:      drivers/iio/proximity/srf*.c
6085
6086 DEVICE COREDUMP (DEV_COREDUMP)
6087 M:      Johannes Berg <johannes@sipsolutions.net>
6088 L:      linux-kernel@vger.kernel.org
6089 S:      Maintained
6090 F:      drivers/base/devcoredump.c
6091 F:      include/linux/devcoredump.h
6092
6093 DEVICE DEPENDENCY HELPER SCRIPT
6094 M:      Saravana Kannan <saravanak@google.com>
6095 L:      linux-kernel@vger.kernel.org
6096 S:      Maintained
6097 F:      scripts/dev-needs.sh
6098
6099 DEVICE DIRECT ACCESS (DAX)
6100 M:      Dan Williams <dan.j.williams@intel.com>
6101 M:      Vishal Verma <vishal.l.verma@intel.com>
6102 M:      Dave Jiang <dave.jiang@intel.com>
6103 L:      nvdimm@lists.linux.dev
6104 L:      linux-cxl@vger.kernel.org
6105 S:      Supported
6106 F:      drivers/dax/
6107
6108 DEVICE FREQUENCY (DEVFREQ)
6109 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6110 M:      Kyungmin Park <kyungmin.park@samsung.com>
6111 M:      Chanwoo Choi <cw00.choi@samsung.com>
6112 L:      linux-pm@vger.kernel.org
6113 S:      Maintained
6114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6115 F:      Documentation/devicetree/bindings/devfreq/
6116 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6117 F:      drivers/devfreq/
6118 F:      include/linux/devfreq.h
6119 F:      include/trace/events/devfreq.h
6120
6121 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6122 M:      Chanwoo Choi <cw00.choi@samsung.com>
6123 L:      linux-pm@vger.kernel.org
6124 S:      Supported
6125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6126 F:      Documentation/devicetree/bindings/devfreq/event/
6127 F:      drivers/devfreq/devfreq-event.c
6128 F:      drivers/devfreq/event/
6129 F:      include/dt-bindings/pmu/exynos_ppmu.h
6130 F:      include/linux/devfreq-event.h
6131
6132 DEVICE RESOURCE MANAGEMENT HELPERS
6133 M:      Hans de Goede <hdegoede@redhat.com>
6134 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6135 S:      Maintained
6136 F:      include/linux/devm-helpers.h
6137
6138 DEVICE-MAPPER  (LVM)
6139 M:      Alasdair Kergon <agk@redhat.com>
6140 M:      Mike Snitzer <snitzer@kernel.org>
6141 M:      Mikulas Patocka <mpatocka@redhat.com>
6142 M:      dm-devel@lists.linux.dev
6143 L:      dm-devel@lists.linux.dev
6144 S:      Maintained
6145 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6147 F:      Documentation/admin-guide/device-mapper/
6148 F:      drivers/md/Kconfig
6149 F:      drivers/md/Makefile
6150 F:      drivers/md/dm*
6151 F:      drivers/md/persistent-data/
6152 F:      include/linux/device-mapper.h
6153 F:      include/linux/dm-*.h
6154 F:      include/uapi/linux/dm-*.h
6155
6156 DEVICE-MAPPER VDO TARGET
6157 M:      Matthew Sakai <msakai@redhat.com>
6158 M:      dm-devel@lists.linux.dev
6159 L:      dm-devel@lists.linux.dev
6160 S:      Maintained
6161 F:      Documentation/admin-guide/device-mapper/vdo*.rst
6162 F:      drivers/md/dm-vdo/
6163
6164 DEVLINK
6165 M:      Jiri Pirko <jiri@resnulli.us>
6166 L:      netdev@vger.kernel.org
6167 S:      Supported
6168 F:      Documentation/networking/devlink
6169 F:      include/net/devlink.h
6170 F:      include/uapi/linux/devlink.h
6171 F:      net/devlink/
6172
6173 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6174 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6175 L:      kernel@dh-electronics.com
6176 S:      Maintained
6177 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6178 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6179
6180 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6181 M:      Marek Vasut <marex@denx.de>
6182 L:      kernel@dh-electronics.com
6183 S:      Maintained
6184 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6185 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6186
6187 DIALOG SEMICONDUCTOR DRIVERS
6188 M:      Support Opensource <support.opensource@diasemi.com>
6189 S:      Supported
6190 W:      http://www.dialog-semiconductor.com/products
6191 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6192 F:      Documentation/devicetree/bindings/input/dlg,da9062-onkey.yaml
6193 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6194 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6195 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6196 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6197 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6198 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6199 F:      Documentation/devicetree/bindings/thermal/dlg,da9062-thermal.yaml
6200 F:      Documentation/devicetree/bindings/watchdog/dlg,da9062-watchdog.yaml
6201 F:      Documentation/hwmon/da90??.rst
6202 F:      drivers/gpio/gpio-da90??.c
6203 F:      drivers/hwmon/da90??-hwmon.c
6204 F:      drivers/iio/adc/da91??-*.c
6205 F:      drivers/input/misc/da72??.[ch]
6206 F:      drivers/input/misc/da90??_onkey.c
6207 F:      drivers/input/touchscreen/da9052_tsi.c
6208 F:      drivers/leds/leds-da90??.c
6209 F:      drivers/mfd/da903x.c
6210 F:      drivers/mfd/da90??-*.c
6211 F:      drivers/mfd/da91??-*.c
6212 F:      drivers/pinctrl/pinctrl-da90??.c
6213 F:      drivers/power/supply/da9052-battery.c
6214 F:      drivers/power/supply/da91??-*.c
6215 F:      drivers/regulator/da9???-regulator.[ch]
6216 F:      drivers/regulator/slg51000-regulator.[ch]
6217 F:      drivers/rtc/rtc-da90??.c
6218 F:      drivers/thermal/da90??-thermal.c
6219 F:      drivers/video/backlight/da90??_bl.c
6220 F:      drivers/watchdog/da90??_wdt.c
6221 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6222 F:      include/linux/mfd/da903x.h
6223 F:      include/linux/mfd/da9052/
6224 F:      include/linux/mfd/da9055/
6225 F:      include/linux/mfd/da9062/
6226 F:      include/linux/mfd/da9063/
6227 F:      include/linux/mfd/da9150/
6228 F:      include/linux/regulator/da9211.h
6229 F:      include/sound/da[79]*.h
6230 F:      sound/soc/codecs/da[79]*.[ch]
6231
6232 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6233 M:      William Breathitt Gray <william.gray@linaro.org>
6234 L:      linux-gpio@vger.kernel.org
6235 S:      Maintained
6236 F:      drivers/gpio/gpio-gpio-mm.c
6237
6238 DIGITEQ AUTOMOTIVE MGB4 V4L2 DRIVER
6239 M:      Martin Tuma <martin.tuma@digiteqautomotive.com>
6240 L:      linux-media@vger.kernel.org
6241 S:      Maintained
6242 F:      Documentation/admin-guide/media/mgb4.rst
6243 F:      drivers/media/pci/mgb4/
6244
6245 DIOLAN U2C-12 I2C DRIVER
6246 M:      Guenter Roeck <linux@roeck-us.net>
6247 L:      linux-i2c@vger.kernel.org
6248 S:      Maintained
6249 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6250
6251 DIRECTORY NOTIFICATION (DNOTIFY)
6252 M:      Jan Kara <jack@suse.cz>
6253 R:      Amir Goldstein <amir73il@gmail.com>
6254 L:      linux-fsdevel@vger.kernel.org
6255 S:      Maintained
6256 F:      Documentation/filesystems/dnotify.rst
6257 F:      fs/notify/dnotify/
6258 F:      include/linux/dnotify.h
6259
6260 DISK GEOMETRY AND PARTITION HANDLING
6261 M:      Andries Brouwer <aeb@cwi.nl>
6262 S:      Maintained
6263 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6264 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6265 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6266
6267 DISKQUOTA
6268 M:      Jan Kara <jack@suse.com>
6269 S:      Maintained
6270 F:      Documentation/filesystems/quota.rst
6271 F:      fs/quota/
6272 F:      include/linux/quota*.h
6273 F:      include/uapi/linux/quota*.h
6274
6275 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6276 M:      Bernie Thompson <bernie@plugable.com>
6277 L:      linux-fbdev@vger.kernel.org
6278 S:      Maintained
6279 W:      http://plugable.com/category/projects/udlfb/
6280 F:      Documentation/fb/udlfb.rst
6281 F:      drivers/video/fbdev/udlfb.c
6282 F:      include/video/udlfb.h
6283
6284 DISTRIBUTED LOCK MANAGER (DLM)
6285 M:      Alexander Aring <aahringo@redhat.com>
6286 M:      David Teigland <teigland@redhat.com>
6287 L:      gfs2@lists.linux.dev
6288 S:      Supported
6289 W:      https://pagure.io/dlm
6290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6291 F:      fs/dlm/
6292
6293 DMA BUFFER SHARING FRAMEWORK
6294 M:      Sumit Semwal <sumit.semwal@linaro.org>
6295 M:      Christian König <christian.koenig@amd.com>
6296 L:      linux-media@vger.kernel.org
6297 L:      dri-devel@lists.freedesktop.org
6298 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6299 S:      Maintained
6300 T:      git git://anongit.freedesktop.org/drm/drm-misc
6301 F:      Documentation/driver-api/dma-buf.rst
6302 F:      Documentation/userspace-api/dma-buf-alloc-exchange.rst
6303 F:      drivers/dma-buf/
6304 F:      include/linux/*fence.h
6305 F:      include/linux/dma-buf.h
6306 F:      include/linux/dma-resv.h
6307 K:      \bdma_(?:buf|fence|resv)\b
6308
6309 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6310 M:      Vinod Koul <vkoul@kernel.org>
6311 L:      dmaengine@vger.kernel.org
6312 S:      Maintained
6313 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6315 F:      Documentation/devicetree/bindings/dma/
6316 F:      Documentation/driver-api/dmaengine/
6317 F:      drivers/dma/
6318 F:      include/dt-bindings/dma/
6319 F:      include/linux/dma/
6320 F:      include/linux/dmaengine.h
6321 F:      include/linux/of_dma.h
6322
6323 DMA MAPPING BENCHMARK
6324 M:      Xiang Chen <chenxiang66@hisilicon.com>
6325 L:      iommu@lists.linux.dev
6326 F:      kernel/dma/map_benchmark.c
6327 F:      tools/testing/selftests/dma/
6328
6329 DMA MAPPING HELPERS
6330 M:      Christoph Hellwig <hch@lst.de>
6331 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6332 R:      Robin Murphy <robin.murphy@arm.com>
6333 L:      iommu@lists.linux.dev
6334 S:      Supported
6335 W:      http://git.infradead.org/users/hch/dma-mapping.git
6336 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6337 F:      include/asm-generic/dma-mapping.h
6338 F:      include/linux/dma-direct.h
6339 F:      include/linux/dma-map-ops.h
6340 F:      include/linux/dma-mapping.h
6341 F:      include/linux/swiotlb.h
6342 F:      kernel/dma/
6343
6344 DMA-BUF HEAPS FRAMEWORK
6345 M:      Sumit Semwal <sumit.semwal@linaro.org>
6346 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6347 R:      Brian Starkey <Brian.Starkey@arm.com>
6348 R:      John Stultz <jstultz@google.com>
6349 R:      T.J. Mercier <tjmercier@google.com>
6350 L:      linux-media@vger.kernel.org
6351 L:      dri-devel@lists.freedesktop.org
6352 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6353 S:      Maintained
6354 T:      git git://anongit.freedesktop.org/drm/drm-misc
6355 F:      drivers/dma-buf/dma-heap.c
6356 F:      drivers/dma-buf/heaps/*
6357 F:      include/linux/dma-heap.h
6358 F:      include/uapi/linux/dma-heap.h
6359
6360 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6361 M:      Lukasz Luba <lukasz.luba@arm.com>
6362 L:      linux-pm@vger.kernel.org
6363 L:      linux-samsung-soc@vger.kernel.org
6364 S:      Maintained
6365 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6366 F:      drivers/memory/samsung/exynos5422-dmc.c
6367
6368 DME1737 HARDWARE MONITOR DRIVER
6369 M:      Juerg Haefliger <juergh@proton.me>
6370 L:      linux-hwmon@vger.kernel.org
6371 S:      Maintained
6372 F:      Documentation/hwmon/dme1737.rst
6373 F:      drivers/hwmon/dme1737.c
6374
6375 DMI/SMBIOS SUPPORT
6376 M:      Jean Delvare <jdelvare@suse.com>
6377 S:      Maintained
6378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6379 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6380 F:      drivers/firmware/dmi-id.c
6381 F:      drivers/firmware/dmi_scan.c
6382 F:      include/linux/dmi.h
6383
6384 DOCUMENTATION
6385 M:      Jonathan Corbet <corbet@lwn.net>
6386 L:      linux-doc@vger.kernel.org
6387 S:      Maintained
6388 P:      Documentation/doc-guide/maintainer-profile.rst
6389 T:      git git://git.lwn.net/linux.git docs-next
6390 F:      Documentation/
6391 F:      scripts/documentation-file-ref-check
6392 F:      scripts/kernel-doc
6393 F:      scripts/sphinx-pre-install
6394 X:      Documentation/ABI/
6395 X:      Documentation/admin-guide/media/
6396 X:      Documentation/devicetree/
6397 X:      Documentation/driver-api/media/
6398 X:      Documentation/firmware-guide/acpi/
6399 X:      Documentation/i2c/
6400 X:      Documentation/netlink/
6401 X:      Documentation/power/
6402 X:      Documentation/spi/
6403 X:      Documentation/userspace-api/media/
6404
6405 DOCUMENTATION PROCESS
6406 M:      Jonathan Corbet <corbet@lwn.net>
6407 L:      workflows@vger.kernel.org
6408 S:      Maintained
6409 F:      Documentation/maintainer/
6410 F:      Documentation/process/
6411
6412 DOCUMENTATION REPORTING ISSUES
6413 M:      Thorsten Leemhuis <linux@leemhuis.info>
6414 L:      linux-doc@vger.kernel.org
6415 S:      Maintained
6416 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6417 F:      Documentation/admin-guide/reporting-issues.rst
6418 F:      Documentation/admin-guide/verify-bugs-and-bisect-regressions.rst
6419
6420 DOCUMENTATION SCRIPTS
6421 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6422 L:      linux-doc@vger.kernel.org
6423 S:      Maintained
6424 F:      Documentation/sphinx/parse-headers.pl
6425 F:      scripts/documentation-file-ref-check
6426 F:      scripts/sphinx-pre-install
6427
6428 DOCUMENTATION/ITALIAN
6429 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6430 L:      linux-doc@vger.kernel.org
6431 S:      Maintained
6432 F:      Documentation/translations/it_IT
6433
6434 DOCUMENTATION/JAPANESE
6435 R:      Akira Yokosawa <akiyks@gmail.com>
6436 L:      linux-doc@vger.kernel.org
6437 S:      Maintained
6438 F:      Documentation/translations/ja_JP
6439
6440 DONGWOON DW9714 LENS VOICE COIL DRIVER
6441 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6442 L:      linux-media@vger.kernel.org
6443 S:      Maintained
6444 T:      git git://linuxtv.org/media_tree.git
6445 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6446 F:      drivers/media/i2c/dw9714.c
6447
6448 DONGWOON DW9719 LENS VOICE COIL DRIVER
6449 M:      Daniel Scally <djrscally@gmail.com>
6450 L:      linux-media@vger.kernel.org
6451 S:      Maintained
6452 T:      git git://linuxtv.org/media_tree.git
6453 F:      drivers/media/i2c/dw9719.c
6454
6455 DONGWOON DW9768 LENS VOICE COIL DRIVER
6456 L:      linux-media@vger.kernel.org
6457 S:      Orphan
6458 T:      git git://linuxtv.org/media_tree.git
6459 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6460 F:      drivers/media/i2c/dw9768.c
6461
6462 DONGWOON DW9807 LENS VOICE COIL DRIVER
6463 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6464 L:      linux-media@vger.kernel.org
6465 S:      Maintained
6466 T:      git git://linuxtv.org/media_tree.git
6467 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6468 F:      drivers/media/i2c/dw9807-vcm.c
6469
6470 DOUBLETALK DRIVER
6471 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6472 L:      blinux-list@redhat.com
6473 S:      Maintained
6474 F:      drivers/char/dtlk.c
6475 F:      include/linux/dtlk.h
6476
6477 DPAA2 DATAPATH I/O (DPIO) DRIVER
6478 M:      Roy Pledge <Roy.Pledge@nxp.com>
6479 L:      linux-kernel@vger.kernel.org
6480 S:      Maintained
6481 F:      drivers/soc/fsl/dpio
6482
6483 DPAA2 ETHERNET DRIVER
6484 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6485 L:      netdev@vger.kernel.org
6486 S:      Maintained
6487 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6488 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6489 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6490 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6491 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6492 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6493 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6494 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6495 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6496 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6497
6498 DPAA2 ETHERNET SWITCH DRIVER
6499 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6500 L:      netdev@vger.kernel.org
6501 S:      Maintained
6502 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6503 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6504 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6505
6506 DPLL SUBSYSTEM
6507 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
6508 M:      Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
6509 M:      Jiri Pirko <jiri@resnulli.us>
6510 L:      netdev@vger.kernel.org
6511 S:      Supported
6512 F:      Documentation/driver-api/dpll.rst
6513 F:      drivers/dpll/*
6514 F:      include/linux/dpll.h
6515 F:      include/uapi/linux/dpll.h
6516
6517 DRBD DRIVER
6518 M:      Philipp Reisner <philipp.reisner@linbit.com>
6519 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6520 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6521 L:      drbd-dev@lists.linbit.com
6522 S:      Supported
6523 W:      http://www.drbd.org
6524 T:      git git://git.linbit.com/linux-drbd.git
6525 T:      git git://git.linbit.com/drbd-8.4.git
6526 F:      Documentation/admin-guide/blockdev/
6527 F:      drivers/block/drbd/
6528 F:      include/linux/drbd*
6529 F:      lib/lru_cache.c
6530
6531 DRIVER COMPONENT FRAMEWORK
6532 L:      dri-devel@lists.freedesktop.org
6533 F:      drivers/base/component.c
6534 F:      include/linux/component.h
6535
6536 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6537 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6538 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6539 S:      Supported
6540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6541 F:      Documentation/core-api/kobject.rst
6542 F:      drivers/base/
6543 F:      fs/debugfs/
6544 F:      fs/sysfs/
6545 F:      include/linux/debugfs.h
6546 F:      include/linux/fwnode.h
6547 F:      include/linux/kobj*
6548 F:      include/linux/property.h
6549 F:      lib/kobj*
6550
6551 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6552 M:      Nishanth Menon <nm@ti.com>
6553 L:      linux-pm@vger.kernel.org
6554 S:      Maintained
6555 F:      drivers/soc/ti/smartreflex.c
6556 F:      include/linux/power/smartreflex.h
6557
6558 DRM ACCEL DRIVERS FOR INTEL VPU
6559 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6560 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6561 L:      dri-devel@lists.freedesktop.org
6562 S:      Supported
6563 T:      git git://anongit.freedesktop.org/drm/drm-misc
6564 F:      drivers/accel/ivpu/
6565 F:      include/uapi/drm/ivpu_accel.h
6566
6567 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6568 M:      Oded Gabbay <ogabbay@kernel.org>
6569 L:      dri-devel@lists.freedesktop.org
6570 S:      Maintained
6571 C:      irc://irc.oftc.net/dri-devel
6572 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6573 F:      Documentation/accel/
6574 F:      drivers/accel/
6575 F:      include/drm/drm_accel.h
6576
6577 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6578 M:      Maxime Ripard <mripard@kernel.org>
6579 M:      Chen-Yu Tsai <wens@csie.org>
6580 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6581 L:      dri-devel@lists.freedesktop.org
6582 S:      Supported
6583 T:      git git://anongit.freedesktop.org/drm/drm-misc
6584 F:      drivers/gpu/drm/sun4i/sun8i*
6585
6586 DRM DRIVER FOR ARM PL111 CLCD
6587 S:      Orphan
6588 T:      git git://anongit.freedesktop.org/drm/drm-misc
6589 F:      drivers/gpu/drm/pl111/
6590
6591 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6592 M:      Linus Walleij <linus.walleij@linaro.org>
6593 S:      Maintained
6594 T:      git git://anongit.freedesktop.org/drm/drm-misc
6595 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6596 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6597
6598 DRM DRIVER FOR ASPEED BMC GFX
6599 M:      Joel Stanley <joel@jms.id.au>
6600 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6601 S:      Supported
6602 T:      git git://anongit.freedesktop.org/drm/drm-misc
6603 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6604 F:      drivers/gpu/drm/aspeed/
6605
6606 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6607 M:      Dave Airlie <airlied@redhat.com>
6608 R:      Thomas Zimmermann <tzimmermann@suse.de>
6609 R:      Jocelyn Falempe <jfalempe@redhat.com>
6610 L:      dri-devel@lists.freedesktop.org
6611 S:      Supported
6612 T:      git git://anongit.freedesktop.org/drm/drm-misc
6613 F:      drivers/gpu/drm/ast/
6614
6615 DRM DRIVER FOR BOCHS VIRTUAL GPU
6616 M:      Gerd Hoffmann <kraxel@redhat.com>
6617 L:      virtualization@lists.linux.dev
6618 S:      Maintained
6619 T:      git git://anongit.freedesktop.org/drm/drm-misc
6620 F:      drivers/gpu/drm/tiny/bochs.c
6621
6622 DRM DRIVER FOR BOE HIMAX8279D PANELS
6623 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6624 S:      Maintained
6625 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6626 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6627
6628 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6629 M:      Jagan Teki <jagan@amarulasolutions.com>
6630 S:      Maintained
6631 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6632 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6633
6634 DRM DRIVER FOR EBBG FT8719 PANEL
6635 M:      Joel Selvaraj <jo@jsfamily.in>
6636 S:      Maintained
6637 T:      git git://anongit.freedesktop.org/drm/drm-misc
6638 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6639 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6640
6641 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6642 M:      Linus Walleij <linus.walleij@linaro.org>
6643 S:      Maintained
6644 T:      git git://anongit.freedesktop.org/drm/drm-misc
6645 F:      drivers/gpu/drm/tve200/
6646
6647 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6648 M:      Icenowy Zheng <icenowy@aosc.io>
6649 S:      Maintained
6650 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6651 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6652
6653 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6654 M:      Jagan Teki <jagan@amarulasolutions.com>
6655 S:      Maintained
6656 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6657 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6658
6659 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6660 M:      Thomas Zimmermann <tzimmermann@suse.de>
6661 M:      Javier Martinez Canillas <javierm@redhat.com>
6662 L:      dri-devel@lists.freedesktop.org
6663 S:      Maintained
6664 T:      git git://anongit.freedesktop.org/drm/drm-misc
6665 F:      drivers/gpu/drm/drm_aperture.c
6666 F:      drivers/gpu/drm/tiny/ofdrm.c
6667 F:      drivers/gpu/drm/tiny/simpledrm.c
6668 F:      drivers/video/aperture.c
6669 F:      drivers/video/nomodeset.c
6670 F:      include/drm/drm_aperture.h
6671 F:      include/linux/aperture.h
6672 F:      include/video/nomodeset.h
6673
6674 DRM DRIVER FOR GENERIC EDP PANELS
6675 R:      Douglas Anderson <dianders@chromium.org>
6676 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6677 F:      drivers/gpu/drm/panel/panel-edp.c
6678
6679 DRM DRIVER FOR GENERIC USB DISPLAY
6680 M:      Noralf Trønnes <noralf@tronnes.org>
6681 S:      Maintained
6682 W:      https://github.com/notro/gud/wiki
6683 T:      git git://anongit.freedesktop.org/drm/drm-misc
6684 F:      drivers/gpu/drm/gud/
6685 F:      include/drm/gud.h
6686
6687 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6688 M:      Hans de Goede <hdegoede@redhat.com>
6689 S:      Maintained
6690 T:      git git://anongit.freedesktop.org/drm/drm-misc
6691 F:      drivers/gpu/drm/tiny/gm12u320.c
6692
6693 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6694 M:      Ondrej Jirman <megi@xff.cz>
6695 M:      Javier Martinez Canillas <javierm@redhat.com>
6696 S:      Maintained
6697 T:      git git://anongit.freedesktop.org/drm/drm-misc
6698 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6699 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6700
6701 DRM DRIVER FOR HX8357D PANELS
6702 S:      Orphan
6703 T:      git git://anongit.freedesktop.org/drm/drm-misc
6704 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6705 F:      drivers/gpu/drm/tiny/hx8357d.c
6706
6707 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6708 M:      Deepak Rawat <drawat.floss@gmail.com>
6709 L:      linux-hyperv@vger.kernel.org
6710 L:      dri-devel@lists.freedesktop.org
6711 S:      Maintained
6712 T:      git git://anongit.freedesktop.org/drm/drm-misc
6713 F:      drivers/gpu/drm/hyperv
6714
6715 DRM DRIVER FOR ILITEK ILI9225 PANELS
6716 M:      David Lechner <david@lechnology.com>
6717 S:      Maintained
6718 T:      git git://anongit.freedesktop.org/drm/drm-misc
6719 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6720 F:      drivers/gpu/drm/tiny/ili9225.c
6721
6722 DRM DRIVER FOR ILITEK ILI9486 PANELS
6723 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6724 S:      Maintained
6725 T:      git git://anongit.freedesktop.org/drm/drm-misc
6726 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6727 F:      drivers/gpu/drm/tiny/ili9486.c
6728
6729 DRM DRIVER FOR ILITEK ILI9805 PANELS
6730 M:      Michael Trimarchi <michael@amarulasolutions.com>
6731 S:      Maintained
6732 F:      Documentation/devicetree/bindings/display/panel/ilitek,ili9805.yaml
6733 F:      drivers/gpu/drm/panel/panel-ilitek-ili9805.c
6734
6735 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6736 M:      Jagan Teki <jagan@edgeble.ai>
6737 S:      Maintained
6738 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6739 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6740
6741 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6742 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6743 S:      Supported
6744 T:      git git://anongit.freedesktop.org/drm/drm-misc
6745 F:      drivers/gpu/drm/logicvc/
6746
6747 DRM DRIVER FOR LVDS PANELS
6748 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6749 L:      dri-devel@lists.freedesktop.org
6750 S:      Maintained
6751 T:      git git://anongit.freedesktop.org/drm/drm-misc
6752 F:      Documentation/devicetree/bindings/display/lvds.yaml
6753 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6754 F:      drivers/gpu/drm/panel/panel-lvds.c
6755
6756 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6757 M:      Guido Günther <agx@sigxcpu.org>
6758 R:      Purism Kernel Team <kernel@puri.sm>
6759 S:      Maintained
6760 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6761 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6762
6763 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6764 M:      Dave Airlie <airlied@redhat.com>
6765 R:      Thomas Zimmermann <tzimmermann@suse.de>
6766 R:      Jocelyn Falempe <jfalempe@redhat.com>
6767 L:      dri-devel@lists.freedesktop.org
6768 S:      Supported
6769 T:      git git://anongit.freedesktop.org/drm/drm-misc
6770 F:      drivers/gpu/drm/mgag200/
6771
6772 DRM DRIVER FOR MI0283QT
6773 M:      Noralf Trønnes <noralf@tronnes.org>
6774 S:      Maintained
6775 T:      git git://anongit.freedesktop.org/drm/drm-misc
6776 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6777 F:      drivers/gpu/drm/tiny/mi0283qt.c
6778
6779 DRM DRIVER FOR MIPI DBI compatible panels
6780 M:      Noralf Trønnes <noralf@tronnes.org>
6781 S:      Maintained
6782 W:      https://github.com/notro/panel-mipi-dbi/wiki
6783 T:      git git://anongit.freedesktop.org/drm/drm-misc
6784 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6785 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6786
6787 DRM DRIVER FOR MSM ADRENO GPU
6788 M:      Rob Clark <robdclark@gmail.com>
6789 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6790 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6791 R:      Sean Paul <sean@poorly.run>
6792 R:      Marijn Suijten <marijn.suijten@somainline.org>
6793 L:      linux-arm-msm@vger.kernel.org
6794 L:      dri-devel@lists.freedesktop.org
6795 L:      freedreno@lists.freedesktop.org
6796 S:      Maintained
6797 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6798 T:      git https://gitlab.freedesktop.org/drm/msm.git
6799 F:      Documentation/devicetree/bindings/display/msm/
6800 F:      drivers/gpu/drm/ci/xfails/msm*
6801 F:      drivers/gpu/drm/msm/
6802 F:      include/uapi/drm/msm_drm.h
6803
6804 DRM DRIVER FOR NOVATEK NT35510 PANELS
6805 M:      Linus Walleij <linus.walleij@linaro.org>
6806 S:      Maintained
6807 T:      git git://anongit.freedesktop.org/drm/drm-misc
6808 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6809 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6810
6811 DRM DRIVER FOR NOVATEK NT35560 PANELS
6812 M:      Linus Walleij <linus.walleij@linaro.org>
6813 S:      Maintained
6814 T:      git git://anongit.freedesktop.org/drm/drm-misc
6815 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6816 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6817
6818 DRM DRIVER FOR NOVATEK NT36523 PANELS
6819 M:      Jianhua Lu <lujianhua000@gmail.com>
6820 S:      Maintained
6821 T:      git git://anongit.freedesktop.org/drm/drm-misc
6822 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6823 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6824
6825 DRM DRIVER FOR NOVATEK NT36672A PANELS
6826 M:      Sumit Semwal <sumit.semwal@linaro.org>
6827 S:      Maintained
6828 T:      git git://anongit.freedesktop.org/drm/drm-misc
6829 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6830 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6831
6832 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6833 M:      Karol Herbst <kherbst@redhat.com>
6834 M:      Lyude Paul <lyude@redhat.com>
6835 M:      Danilo Krummrich <dakr@redhat.com>
6836 L:      dri-devel@lists.freedesktop.org
6837 L:      nouveau@lists.freedesktop.org
6838 S:      Supported
6839 W:      https://nouveau.freedesktop.org/
6840 Q:      https://patchwork.freedesktop.org/project/nouveau/
6841 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6842 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6843 C:      irc://irc.oftc.net/nouveau
6844 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6845 F:      drivers/gpu/drm/nouveau/
6846 F:      include/uapi/drm/nouveau_drm.h
6847
6848 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6849 M:      Stefan Mavrodiev <stefan@olimex.com>
6850 S:      Maintained
6851 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6852 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6853
6854 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6855 R:      Douglas Anderson <dianders@chromium.org>
6856 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6857 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6858
6859 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6860 M:      Noralf Trønnes <noralf@tronnes.org>
6861 S:      Maintained
6862 T:      git git://anongit.freedesktop.org/drm/drm-misc
6863 F:      Documentation/devicetree/bindings/display/repaper.txt
6864 F:      drivers/gpu/drm/tiny/repaper.c
6865
6866 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6867 M:      Dave Airlie <airlied@redhat.com>
6868 M:      Gerd Hoffmann <kraxel@redhat.com>
6869 L:      virtualization@lists.linux.dev
6870 S:      Obsolete
6871 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6872 T:      git git://anongit.freedesktop.org/drm/drm-misc
6873 F:      drivers/gpu/drm/tiny/cirrus.c
6874
6875 DRM DRIVER FOR QXL VIRTUAL GPU
6876 M:      Dave Airlie <airlied@redhat.com>
6877 M:      Gerd Hoffmann <kraxel@redhat.com>
6878 L:      virtualization@lists.linux.dev
6879 L:      spice-devel@lists.freedesktop.org
6880 S:      Maintained
6881 T:      git git://anongit.freedesktop.org/drm/drm-misc
6882 F:      drivers/gpu/drm/qxl/
6883 F:      include/uapi/drm/qxl_drm.h
6884
6885 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6886 M:      Robert Chiras <robert.chiras@nxp.com>
6887 S:      Maintained
6888 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6889 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6890
6891 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6892 M:      Linus Walleij <linus.walleij@linaro.org>
6893 S:      Maintained
6894 T:      git git://anongit.freedesktop.org/drm/drm-misc
6895 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6896 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6897
6898 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6899 M:      Inki Dae <inki.dae@samsung.com>
6900 M:      Jagan Teki <jagan@amarulasolutions.com>
6901 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6902 S:      Maintained
6903 T:      git git://anongit.freedesktop.org/drm/drm-misc
6904 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6905 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6906 F:      include/drm/bridge/samsung-dsim.h
6907
6908 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6909 M:      Markuss Broks <markuss.broks@gmail.com>
6910 S:      Maintained
6911 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6912 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6913
6914 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6915 M:      Artur Weber <aweber.kernel@gmail.com>
6916 S:      Maintained
6917 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6918 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6919
6920 DRM DRIVER FOR SITRONIX ST7586 PANELS
6921 M:      David Lechner <david@lechnology.com>
6922 S:      Maintained
6923 T:      git git://anongit.freedesktop.org/drm/drm-misc
6924 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6925 F:      drivers/gpu/drm/tiny/st7586.c
6926
6927 DRM DRIVER FOR SITRONIX ST7701 PANELS
6928 M:      Jagan Teki <jagan@amarulasolutions.com>
6929 S:      Maintained
6930 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6931 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6932
6933 DRM DRIVER FOR SITRONIX ST7703 PANELS
6934 M:      Guido Günther <agx@sigxcpu.org>
6935 R:      Purism Kernel Team <kernel@puri.sm>
6936 R:      Ondrej Jirman <megi@xff.cz>
6937 S:      Maintained
6938 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6939 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6940
6941 DRM DRIVER FOR SITRONIX ST7735R PANELS
6942 M:      David Lechner <david@lechnology.com>
6943 S:      Maintained
6944 T:      git git://anongit.freedesktop.org/drm/drm-misc
6945 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6946 F:      drivers/gpu/drm/tiny/st7735r.c
6947
6948 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6949 M:      Javier Martinez Canillas <javierm@redhat.com>
6950 S:      Maintained
6951 T:      git git://anongit.freedesktop.org/drm/drm-misc
6952 F:      Documentation/devicetree/bindings/display/solomon,ssd-common.yaml
6953 F:      Documentation/devicetree/bindings/display/solomon,ssd13*.yaml
6954 F:      drivers/gpu/drm/solomon/ssd130x*
6955
6956 DRM DRIVER FOR ST-ERICSSON MCDE
6957 M:      Linus Walleij <linus.walleij@linaro.org>
6958 S:      Maintained
6959 T:      git git://anongit.freedesktop.org/drm/drm-misc
6960 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6961 F:      drivers/gpu/drm/mcde/
6962
6963 DRM DRIVER FOR SYNAPTICS R63353 PANELS
6964 M:      Michael Trimarchi <michael@amarulasolutions.com>
6965 S:      Maintained
6966 F:      Documentation/devicetree/bindings/display/panel/synaptics,r63353.yaml
6967 F:      drivers/gpu/drm/panel/panel-synaptics-r63353.c
6968
6969 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6970 M:      Jagan Teki <jagan@amarulasolutions.com>
6971 S:      Maintained
6972 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6973 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6974
6975 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6976 R:      Douglas Anderson <dianders@chromium.org>
6977 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6978 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6979
6980 DRM DRIVER FOR TPO TPG110 PANELS
6981 M:      Linus Walleij <linus.walleij@linaro.org>
6982 S:      Maintained
6983 T:      git git://anongit.freedesktop.org/drm/drm-misc
6984 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6985 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6986
6987 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6988 M:      Dave Airlie <airlied@redhat.com>
6989 R:      Sean Paul <sean@poorly.run>
6990 R:      Thomas Zimmermann <tzimmermann@suse.de>
6991 L:      dri-devel@lists.freedesktop.org
6992 S:      Supported
6993 T:      git git://anongit.freedesktop.org/drm/drm-misc
6994 F:      drivers/gpu/drm/udl/
6995
6996 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6997 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6998 M:      Melissa Wen <melissa.srw@gmail.com>
6999 M:      Maíra Canal <mairacanal@riseup.net>
7000 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
7001 R:      Daniel Vetter <daniel@ffwll.ch>
7002 L:      dri-devel@lists.freedesktop.org
7003 S:      Maintained
7004 T:      git git://anongit.freedesktop.org/drm/drm-misc
7005 F:      Documentation/gpu/vkms.rst
7006 F:      drivers/gpu/drm/vkms/
7007
7008 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
7009 M:      Hans de Goede <hdegoede@redhat.com>
7010 L:      dri-devel@lists.freedesktop.org
7011 S:      Maintained
7012 T:      git git://anongit.freedesktop.org/drm/drm-misc
7013 F:      drivers/gpu/drm/vboxvideo/
7014
7015 DRM DRIVER FOR VMWARE VIRTUAL GPU
7016 M:      Zack Rusin <zack.rusin@broadcom.com>
7017 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
7018 L:      dri-devel@lists.freedesktop.org
7019 S:      Supported
7020 T:      git git://anongit.freedesktop.org/drm/drm-misc
7021 F:      drivers/gpu/drm/vmwgfx/
7022 F:      include/uapi/drm/vmwgfx_drm.h
7023
7024 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
7025 M:      Linus Walleij <linus.walleij@linaro.org>
7026 S:      Maintained
7027 T:      git git://anongit.freedesktop.org/drm/drm-misc
7028 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
7029 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
7030
7031 DRM DRIVERS
7032 M:      David Airlie <airlied@gmail.com>
7033 M:      Daniel Vetter <daniel@ffwll.ch>
7034 L:      dri-devel@lists.freedesktop.org
7035 S:      Maintained
7036 B:      https://gitlab.freedesktop.org/drm
7037 C:      irc://irc.oftc.net/dri-devel
7038 T:      git https://gitlab.freedesktop.org/drm/kernel.git
7039 F:      Documentation/devicetree/bindings/display/
7040 F:      Documentation/devicetree/bindings/gpu/
7041 F:      Documentation/gpu/
7042 F:      drivers/gpu/
7043 F:      include/drm/
7044 F:      include/linux/vga*
7045 F:      include/uapi/drm/
7046
7047 DRM DRIVERS AND MISC GPU PATCHES
7048 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
7049 M:      Maxime Ripard <mripard@kernel.org>
7050 M:      Thomas Zimmermann <tzimmermann@suse.de>
7051 S:      Maintained
7052 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
7053 T:      git git://anongit.freedesktop.org/drm/drm-misc
7054 F:      Documentation/devicetree/bindings/display/
7055 F:      Documentation/devicetree/bindings/gpu/
7056 F:      Documentation/gpu/
7057 F:      drivers/gpu/drm/
7058 F:      drivers/gpu/vga/
7059 F:      include/drm/drm
7060 F:      include/linux/vga*
7061 F:      include/uapi/drm/
7062 X:      drivers/gpu/drm/amd/
7063 X:      drivers/gpu/drm/armada/
7064 X:      drivers/gpu/drm/etnaviv/
7065 X:      drivers/gpu/drm/exynos/
7066 X:      drivers/gpu/drm/i915/
7067 X:      drivers/gpu/drm/kmb/
7068 X:      drivers/gpu/drm/mediatek/
7069 X:      drivers/gpu/drm/msm/
7070 X:      drivers/gpu/drm/nouveau/
7071 X:      drivers/gpu/drm/radeon/
7072 X:      drivers/gpu/drm/renesas/rcar-du/
7073 X:      drivers/gpu/drm/tegra/
7074
7075 DRM DRIVERS FOR ALLWINNER A10
7076 M:      Maxime Ripard <mripard@kernel.org>
7077 M:      Chen-Yu Tsai <wens@csie.org>
7078 L:      dri-devel@lists.freedesktop.org
7079 S:      Supported
7080 T:      git git://anongit.freedesktop.org/drm/drm-misc
7081 F:      Documentation/devicetree/bindings/display/allwinner*
7082 F:      drivers/gpu/drm/sun4i/
7083
7084 DRM DRIVERS FOR AMLOGIC SOCS
7085 M:      Neil Armstrong <neil.armstrong@linaro.org>
7086 L:      dri-devel@lists.freedesktop.org
7087 L:      linux-amlogic@lists.infradead.org
7088 S:      Supported
7089 W:      http://linux-meson.com/
7090 T:      git git://anongit.freedesktop.org/drm/drm-misc
7091 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
7092 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
7093 F:      Documentation/gpu/meson.rst
7094 F:      drivers/gpu/drm/ci/xfails/meson*
7095 F:      drivers/gpu/drm/meson/
7096
7097 DRM DRIVERS FOR ATMEL HLCDC
7098 M:      Sam Ravnborg <sam@ravnborg.org>
7099 M:      Boris Brezillon <bbrezillon@kernel.org>
7100 L:      dri-devel@lists.freedesktop.org
7101 S:      Supported
7102 T:      git git://anongit.freedesktop.org/drm/drm-misc
7103 F:      Documentation/devicetree/bindings/display/atmel/
7104 F:      drivers/gpu/drm/atmel-hlcdc/
7105
7106 DRM DRIVERS FOR BRIDGE CHIPS
7107 M:      Andrzej Hajda <andrzej.hajda@intel.com>
7108 M:      Neil Armstrong <neil.armstrong@linaro.org>
7109 M:      Robert Foss <rfoss@kernel.org>
7110 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
7111 R:      Jonas Karlman <jonas@kwiboo.se>
7112 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
7113 S:      Maintained
7114 T:      git git://anongit.freedesktop.org/drm/drm-misc
7115 F:      Documentation/devicetree/bindings/display/bridge/
7116 F:      drivers/gpu/drm/bridge/
7117 F:      drivers/gpu/drm/drm_bridge.c
7118 F:      drivers/gpu/drm/drm_bridge_connector.c
7119 F:      include/drm/drm_bridge.h
7120 F:      include/drm/drm_bridge_connector.h
7121
7122 DRM DRIVERS FOR EXYNOS
7123 M:      Inki Dae <inki.dae@samsung.com>
7124 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
7125 M:      Kyungmin Park <kyungmin.park@samsung.com>
7126 L:      dri-devel@lists.freedesktop.org
7127 S:      Supported
7128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
7129 F:      Documentation/devicetree/bindings/display/exynos/
7130 F:      Documentation/devicetree/bindings/display/samsung/
7131 F:      drivers/gpu/drm/exynos/
7132 F:      include/uapi/drm/exynos_drm.h
7133
7134 DRM DRIVERS FOR FREESCALE DCU
7135 M:      Stefan Agner <stefan@agner.ch>
7136 M:      Alison Wang <alison.wang@nxp.com>
7137 L:      dri-devel@lists.freedesktop.org
7138 S:      Supported
7139 T:      git git://anongit.freedesktop.org/drm/drm-misc
7140 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
7141 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
7142 F:      drivers/gpu/drm/fsl-dcu/
7143
7144 DRM DRIVERS FOR FREESCALE IMX 5/6
7145 M:      Philipp Zabel <p.zabel@pengutronix.de>
7146 L:      dri-devel@lists.freedesktop.org
7147 S:      Maintained
7148 T:      git git://anongit.freedesktop.org/drm/drm-misc
7149 T:      git git://git.pengutronix.de/git/pza/linux
7150 F:      Documentation/devicetree/bindings/display/imx/
7151 F:      drivers/gpu/drm/imx/ipuv3/
7152 F:      drivers/gpu/ipu-v3/
7153
7154 DRM DRIVERS FOR FREESCALE IMX BRIDGE
7155 M:      Liu Ying <victor.liu@nxp.com>
7156 L:      dri-devel@lists.freedesktop.org
7157 S:      Maintained
7158 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
7159 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
7160 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7161 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7162 F:      drivers/gpu/drm/bridge/imx/
7163
7164 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7165 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7166 L:      dri-devel@lists.freedesktop.org
7167 S:      Maintained
7168 T:      git git://anongit.freedesktop.org/drm/drm-misc
7169 F:      drivers/gpu/drm/gma500/
7170
7171 DRM DRIVERS FOR HISILICON
7172 M:      Xinliang Liu <xinliang.liu@linaro.org>
7173 M:      Tian Tao  <tiantao6@hisilicon.com>
7174 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7175 R:      Sumit Semwal <sumit.semwal@linaro.org>
7176 R:      Yongqin Liu <yongqin.liu@linaro.org>
7177 R:      John Stultz <jstultz@google.com>
7178 L:      dri-devel@lists.freedesktop.org
7179 S:      Maintained
7180 T:      git git://anongit.freedesktop.org/drm/drm-misc
7181 F:      Documentation/devicetree/bindings/display/hisilicon/
7182 F:      drivers/gpu/drm/hisilicon/
7183
7184 DRM DRIVERS FOR LIMA
7185 M:      Qiang Yu <yuq825@gmail.com>
7186 L:      dri-devel@lists.freedesktop.org
7187 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7188 S:      Maintained
7189 T:      git git://anongit.freedesktop.org/drm/drm-misc
7190 F:      drivers/gpu/drm/lima/
7191 F:      include/uapi/drm/lima_drm.h
7192
7193 DRM DRIVERS FOR LOONGSON
7194 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7195 L:      dri-devel@lists.freedesktop.org
7196 S:      Supported
7197 T:      git git://anongit.freedesktop.org/drm/drm-misc
7198 F:      drivers/gpu/drm/loongson/
7199
7200 DRM DRIVERS FOR MEDIATEK
7201 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7202 M:      Philipp Zabel <p.zabel@pengutronix.de>
7203 L:      dri-devel@lists.freedesktop.org
7204 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7205 S:      Supported
7206 F:      Documentation/devicetree/bindings/display/mediatek/
7207 F:      drivers/gpu/drm/ci/xfails/mediatek*
7208 F:      drivers/gpu/drm/mediatek/
7209 F:      drivers/phy/mediatek/phy-mtk-dp.c
7210 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7211 F:      drivers/phy/mediatek/phy-mtk-mipi*
7212
7213 DRM DRIVERS FOR NVIDIA TEGRA
7214 M:      Thierry Reding <thierry.reding@gmail.com>
7215 M:      Mikko Perttunen <mperttunen@nvidia.com>
7216 L:      dri-devel@lists.freedesktop.org
7217 L:      linux-tegra@vger.kernel.org
7218 S:      Supported
7219 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7220 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7221 F:      Documentation/devicetree/bindings/gpu/host1x/
7222 F:      drivers/gpu/drm/tegra/
7223 F:      drivers/gpu/host1x/
7224 F:      include/linux/host1x.h
7225 F:      include/uapi/drm/tegra_drm.h
7226
7227 DRM DRIVERS FOR RENESAS R-CAR
7228 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7229 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7230 L:      dri-devel@lists.freedesktop.org
7231 L:      linux-renesas-soc@vger.kernel.org
7232 S:      Supported
7233 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7234 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7235 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7236 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7237 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7238 F:      drivers/gpu/drm/renesas/rcar-du/
7239
7240 DRM DRIVERS FOR RENESAS RZ
7241 M:      Biju Das <biju.das.jz@bp.renesas.com>
7242 L:      dri-devel@lists.freedesktop.org
7243 L:      linux-renesas-soc@vger.kernel.org
7244 S:      Maintained
7245 T:      git git://anongit.freedesktop.org/drm/drm-misc
7246 F:      Documentation/devicetree/bindings/display/renesas,rzg2l-du.yaml
7247 F:      drivers/gpu/drm/renesas/rz-du/
7248
7249 DRM DRIVERS FOR RENESAS SHMOBILE
7250 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7251 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7252 L:      dri-devel@lists.freedesktop.org
7253 L:      linux-renesas-soc@vger.kernel.org
7254 S:      Supported
7255 T:      git git://anongit.freedesktop.org/drm/drm-misc
7256 F:      Documentation/devicetree/bindings/display/renesas,shmobile-lcdc.yaml
7257 F:      drivers/gpu/drm/renesas/shmobile/
7258 F:      include/linux/platform_data/shmob_drm.h
7259
7260 DRM DRIVERS FOR ROCKCHIP
7261 M:      Sandy Huang <hjc@rock-chips.com>
7262 M:      Heiko Stübner <heiko@sntech.de>
7263 M:      Andy Yan <andy.yan@rock-chips.com>
7264 L:      dri-devel@lists.freedesktop.org
7265 S:      Maintained
7266 T:      git git://anongit.freedesktop.org/drm/drm-misc
7267 F:      Documentation/devicetree/bindings/display/rockchip/
7268 F:      drivers/gpu/drm/ci/xfails/rockchip*
7269 F:      drivers/gpu/drm/rockchip/
7270
7271 DRM DRIVERS FOR STI
7272 M:      Alain Volmat <alain.volmat@foss.st.com>
7273 L:      dri-devel@lists.freedesktop.org
7274 S:      Maintained
7275 T:      git git://anongit.freedesktop.org/drm/drm-misc
7276 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7277 F:      drivers/gpu/drm/sti
7278
7279 DRM DRIVERS FOR STM
7280 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7281 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7282 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7283 L:      dri-devel@lists.freedesktop.org
7284 S:      Maintained
7285 T:      git git://anongit.freedesktop.org/drm/drm-misc
7286 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7287 F:      drivers/gpu/drm/stm
7288
7289 DRM DRIVERS FOR TI KEYSTONE
7290 M:      Jyri Sarha <jyri.sarha@iki.fi>
7291 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7292 L:      dri-devel@lists.freedesktop.org
7293 S:      Maintained
7294 T:      git git://anongit.freedesktop.org/drm/drm-misc
7295 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7296 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7297 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7298 F:      drivers/gpu/drm/tidss/
7299
7300 DRM DRIVERS FOR TI LCDC
7301 M:      Jyri Sarha <jyri.sarha@iki.fi>
7302 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7303 L:      dri-devel@lists.freedesktop.org
7304 S:      Maintained
7305 T:      git git://anongit.freedesktop.org/drm/drm-misc
7306 F:      Documentation/devicetree/bindings/display/tilcdc/
7307 F:      drivers/gpu/drm/tilcdc/
7308
7309 DRM DRIVERS FOR TI OMAP
7310 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7311 L:      dri-devel@lists.freedesktop.org
7312 S:      Maintained
7313 T:      git git://anongit.freedesktop.org/drm/drm-misc
7314 F:      Documentation/devicetree/bindings/display/ti/
7315 F:      drivers/gpu/drm/omapdrm/
7316
7317 DRM DRIVERS FOR V3D
7318 M:      Melissa Wen <mwen@igalia.com>
7319 M:      Maíra Canal <mcanal@igalia.com>
7320 S:      Supported
7321 T:      git git://anongit.freedesktop.org/drm/drm-misc
7322 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7323 F:      drivers/gpu/drm/v3d/
7324 F:      include/uapi/drm/v3d_drm.h
7325
7326 DRM DRIVERS FOR VC4
7327 M:      Maxime Ripard <mripard@kernel.org>
7328 S:      Supported
7329 T:      git git://github.com/anholt/linux
7330 T:      git git://anongit.freedesktop.org/drm/drm-misc
7331 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7332 F:      drivers/gpu/drm/vc4/
7333 F:      include/uapi/drm/vc4_drm.h
7334
7335 DRM DRIVERS FOR VIVANTE GPU IP
7336 M:      Lucas Stach <l.stach@pengutronix.de>
7337 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7338 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7339 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7340 L:      dri-devel@lists.freedesktop.org
7341 S:      Maintained
7342 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7343 F:      drivers/gpu/drm/etnaviv/
7344 F:      include/uapi/drm/etnaviv_drm.h
7345
7346 DRM DRIVERS FOR XEN
7347 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7348 L:      dri-devel@lists.freedesktop.org
7349 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7350 S:      Supported
7351 T:      git git://anongit.freedesktop.org/drm/drm-misc
7352 F:      Documentation/gpu/xen-front.rst
7353 F:      drivers/gpu/drm/xen/
7354
7355 DRM DRIVERS FOR XILINX
7356 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7357 L:      dri-devel@lists.freedesktop.org
7358 S:      Maintained
7359 T:      git git://anongit.freedesktop.org/drm/drm-misc
7360 F:      Documentation/devicetree/bindings/display/xlnx/
7361 F:      drivers/gpu/drm/xlnx/
7362
7363 DRM GPU SCHEDULER
7364 M:      Luben Tuikov <ltuikov89@gmail.com>
7365 M:      Matthew Brost <matthew.brost@intel.com>
7366 L:      dri-devel@lists.freedesktop.org
7367 S:      Maintained
7368 T:      git git://anongit.freedesktop.org/drm/drm-misc
7369 F:      drivers/gpu/drm/scheduler/
7370 F:      include/drm/gpu_scheduler.h
7371
7372 DRM PANEL DRIVERS
7373 M:      Neil Armstrong <neil.armstrong@linaro.org>
7374 R:      Jessica Zhang <quic_jesszhan@quicinc.com>
7375 R:      Sam Ravnborg <sam@ravnborg.org>
7376 L:      dri-devel@lists.freedesktop.org
7377 S:      Maintained
7378 T:      git git://anongit.freedesktop.org/drm/drm-misc
7379 F:      Documentation/devicetree/bindings/display/panel/
7380 F:      drivers/gpu/drm/drm_panel.c
7381 F:      drivers/gpu/drm/panel/
7382 F:      include/drm/drm_panel.h
7383
7384 DRM PRIVACY-SCREEN CLASS
7385 M:      Hans de Goede <hdegoede@redhat.com>
7386 L:      dri-devel@lists.freedesktop.org
7387 S:      Maintained
7388 T:      git git://anongit.freedesktop.org/drm/drm-misc
7389 F:      drivers/gpu/drm/drm_privacy_screen*
7390 F:      include/drm/drm_privacy_screen*
7391
7392 DRM TTM SUBSYSTEM
7393 M:      Christian Koenig <christian.koenig@amd.com>
7394 M:      Huang Rui <ray.huang@amd.com>
7395 L:      dri-devel@lists.freedesktop.org
7396 S:      Maintained
7397 T:      git git://anongit.freedesktop.org/drm/drm-misc
7398 F:      drivers/gpu/drm/ttm/
7399 F:      include/drm/ttm/
7400
7401 DRM AUTOMATED TESTING
7402 M:      Helen Koike <helen.koike@collabora.com>
7403 L:      dri-devel@lists.freedesktop.org
7404 S:      Maintained
7405 T:      git git://anongit.freedesktop.org/drm/drm-misc
7406 F:      Documentation/gpu/automated_testing.rst
7407 F:      drivers/gpu/drm/ci/
7408
7409 DSBR100 USB FM RADIO DRIVER
7410 M:      Alexey Klimov <klimov.linux@gmail.com>
7411 L:      linux-media@vger.kernel.org
7412 S:      Maintained
7413 T:      git git://linuxtv.org/media_tree.git
7414 F:      drivers/media/radio/dsbr100.c
7415
7416 DT3155 MEDIA DRIVER
7417 M:      Hans Verkuil <hverkuil@xs4all.nl>
7418 L:      linux-media@vger.kernel.org
7419 S:      Odd Fixes
7420 W:      https://linuxtv.org
7421 T:      git git://linuxtv.org/media_tree.git
7422 F:      drivers/media/pci/dt3155/
7423
7424 DVB_USB_AF9015 MEDIA DRIVER
7425 L:      linux-media@vger.kernel.org
7426 S:      Orphan
7427 W:      https://linuxtv.org
7428 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7429 F:      drivers/media/usb/dvb-usb-v2/af9015*
7430
7431 DVB_USB_AF9035 MEDIA DRIVER
7432 L:      linux-media@vger.kernel.org
7433 S:      Orphan
7434 W:      https://linuxtv.org
7435 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7436 F:      drivers/media/usb/dvb-usb-v2/af9035*
7437
7438 DVB_USB_ANYSEE MEDIA DRIVER
7439 L:      linux-media@vger.kernel.org
7440 S:      Orphan
7441 W:      https://linuxtv.org
7442 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7443 F:      drivers/media/usb/dvb-usb-v2/anysee*
7444
7445 DVB_USB_AU6610 MEDIA DRIVER
7446 L:      linux-media@vger.kernel.org
7447 S:      Orphan
7448 W:      https://linuxtv.org
7449 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7450 F:      drivers/media/usb/dvb-usb-v2/au6610*
7451
7452 DVB_USB_CE6230 MEDIA DRIVER
7453 L:      linux-media@vger.kernel.org
7454 S:      Orphan
7455 W:      https://linuxtv.org
7456 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7457 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7458
7459 DVB_USB_CXUSB MEDIA DRIVER
7460 M:      Michael Krufky <mkrufky@linuxtv.org>
7461 L:      linux-media@vger.kernel.org
7462 S:      Maintained
7463 W:      https://linuxtv.org
7464 W:      http://github.com/mkrufky
7465 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7466 T:      git git://linuxtv.org/media_tree.git
7467 F:      drivers/media/usb/dvb-usb/cxusb*
7468
7469 DVB_USB_EC168 MEDIA DRIVER
7470 L:      linux-media@vger.kernel.org
7471 S:      Orphan
7472 W:      https://linuxtv.org
7473 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7474 F:      drivers/media/usb/dvb-usb-v2/ec168*
7475
7476 DVB_USB_GL861 MEDIA DRIVER
7477 L:      linux-media@vger.kernel.org
7478 S:      Orphan
7479 W:      https://linuxtv.org
7480 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7481 F:      drivers/media/usb/dvb-usb-v2/gl861*
7482
7483 DVB_USB_MXL111SF MEDIA DRIVER
7484 M:      Michael Krufky <mkrufky@linuxtv.org>
7485 L:      linux-media@vger.kernel.org
7486 S:      Maintained
7487 W:      https://linuxtv.org
7488 W:      http://github.com/mkrufky
7489 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7490 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7491 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7492
7493 DVB_USB_RTL28XXU MEDIA DRIVER
7494 L:      linux-media@vger.kernel.org
7495 S:      Orphan
7496 W:      https://linuxtv.org
7497 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7498 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7499
7500 DVB_USB_V2 MEDIA DRIVER
7501 L:      linux-media@vger.kernel.org
7502 S:      Orphan
7503 W:      https://linuxtv.org
7504 W:      http://palosaari.fi/linux/
7505 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7506 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7507 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7508
7509 DYNAMIC DEBUG
7510 M:      Jason Baron <jbaron@akamai.com>
7511 M:      Jim Cromie <jim.cromie@gmail.com>
7512 S:      Maintained
7513 F:      include/linux/dynamic_debug.h
7514 F:      lib/dynamic_debug.c
7515 F:      lib/test_dynamic_debug.c
7516
7517 DYNAMIC INTERRUPT MODERATION
7518 M:      Tal Gilboa <talgi@nvidia.com>
7519 S:      Maintained
7520 F:      Documentation/networking/net_dim.rst
7521 F:      include/linux/dim.h
7522 F:      lib/dim/
7523
7524 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7525 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7526 L:      linux-pm@vger.kernel.org
7527 S:      Supported
7528 B:      https://bugzilla.kernel.org
7529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7530 F:      drivers/powercap/dtpm*
7531 F:      include/linux/dtpm.h
7532
7533 DZ DECSTATION DZ11 SERIAL DRIVER
7534 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7535 S:      Maintained
7536 F:      drivers/tty/serial/dz.*
7537
7538 E3X0 POWER BUTTON DRIVER
7539 M:      Moritz Fischer <moritz.fischer@ettus.com>
7540 L:      usrp-users@lists.ettus.com
7541 S:      Supported
7542 W:      http://www.ettus.com
7543 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7544 F:      drivers/input/misc/e3x0-button.c
7545
7546 E4000 MEDIA DRIVER
7547 L:      linux-media@vger.kernel.org
7548 S:      Orphan
7549 W:      https://linuxtv.org
7550 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7551 F:      drivers/media/tuners/e4000*
7552
7553 EARTH_PT1 MEDIA DRIVER
7554 M:      Akihiro Tsukada <tskd08@gmail.com>
7555 L:      linux-media@vger.kernel.org
7556 S:      Odd Fixes
7557 F:      drivers/media/pci/pt1/
7558
7559 EARTH_PT3 MEDIA DRIVER
7560 M:      Akihiro Tsukada <tskd08@gmail.com>
7561 L:      linux-media@vger.kernel.org
7562 S:      Odd Fixes
7563 F:      drivers/media/pci/pt3/
7564
7565 EC100 MEDIA DRIVER
7566 L:      linux-media@vger.kernel.org
7567 S:      Orphan
7568 W:      https://linuxtv.org
7569 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7570 F:      drivers/media/dvb-frontends/ec100*
7571
7572 ECRYPT FILE SYSTEM
7573 M:      Tyler Hicks <code@tyhicks.com>
7574 L:      ecryptfs@vger.kernel.org
7575 S:      Odd Fixes
7576 W:      http://ecryptfs.org
7577 W:      https://launchpad.net/ecryptfs
7578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7579 F:      Documentation/filesystems/ecryptfs.rst
7580 F:      fs/ecryptfs/
7581
7582 EDAC-AMD64
7583 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7584 L:      linux-edac@vger.kernel.org
7585 S:      Supported
7586 F:      drivers/edac/amd64_edac*
7587 F:      drivers/edac/mce_amd*
7588
7589 EDAC-ARMADA
7590 M:      Jan Luebbe <jlu@pengutronix.de>
7591 L:      linux-edac@vger.kernel.org
7592 S:      Maintained
7593 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7594 F:      drivers/edac/armada_xp_*
7595
7596 EDAC-AST2500
7597 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7598 S:      Supported
7599 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7600 F:      drivers/edac/aspeed_edac.c
7601
7602 EDAC-BLUEFIELD
7603 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7604 S:      Supported
7605 F:      drivers/edac/bluefield_edac.c
7606
7607 EDAC-CALXEDA
7608 M:      Andre Przywara <andre.przywara@arm.com>
7609 L:      linux-edac@vger.kernel.org
7610 S:      Maintained
7611 F:      drivers/edac/highbank*
7612
7613 EDAC-CAVIUM OCTEON
7614 M:      Ralf Baechle <ralf@linux-mips.org>
7615 L:      linux-edac@vger.kernel.org
7616 L:      linux-mips@vger.kernel.org
7617 S:      Supported
7618 F:      drivers/edac/octeon_edac*
7619
7620 EDAC-CAVIUM THUNDERX
7621 M:      Robert Richter <rric@kernel.org>
7622 L:      linux-edac@vger.kernel.org
7623 S:      Odd Fixes
7624 F:      drivers/edac/thunderx_edac*
7625
7626 EDAC-CORE
7627 M:      Borislav Petkov <bp@alien8.de>
7628 M:      Tony Luck <tony.luck@intel.com>
7629 R:      James Morse <james.morse@arm.com>
7630 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7631 R:      Robert Richter <rric@kernel.org>
7632 L:      linux-edac@vger.kernel.org
7633 S:      Supported
7634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7635 F:      Documentation/driver-api/edac.rst
7636 F:      drivers/edac/
7637 F:      include/linux/edac.h
7638
7639 EDAC-DMC520
7640 M:      Lei Wang <lewan@microsoft.com>
7641 L:      linux-edac@vger.kernel.org
7642 S:      Supported
7643 F:      drivers/edac/dmc520_edac.c
7644
7645 EDAC-E752X
7646 M:      Mark Gross <markgross@kernel.org>
7647 L:      linux-edac@vger.kernel.org
7648 S:      Maintained
7649 F:      drivers/edac/e752x_edac.c
7650
7651 EDAC-E7XXX
7652 L:      linux-edac@vger.kernel.org
7653 S:      Maintained
7654 F:      drivers/edac/e7xxx_edac.c
7655
7656 EDAC-FSL_DDR
7657 M:      York Sun <york.sun@nxp.com>
7658 L:      linux-edac@vger.kernel.org
7659 S:      Maintained
7660 F:      drivers/edac/fsl_ddr_edac.*
7661
7662 EDAC-GHES
7663 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7664 L:      linux-edac@vger.kernel.org
7665 S:      Maintained
7666 F:      drivers/edac/ghes_edac.c
7667
7668 EDAC-I10NM
7669 M:      Tony Luck <tony.luck@intel.com>
7670 L:      linux-edac@vger.kernel.org
7671 S:      Maintained
7672 F:      drivers/edac/i10nm_base.c
7673
7674 EDAC-I3000
7675 L:      linux-edac@vger.kernel.org
7676 S:      Orphan
7677 F:      drivers/edac/i3000_edac.c
7678
7679 EDAC-I5000
7680 L:      linux-edac@vger.kernel.org
7681 S:      Maintained
7682 F:      drivers/edac/i5000_edac.c
7683
7684 EDAC-I5400
7685 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7686 L:      linux-edac@vger.kernel.org
7687 S:      Maintained
7688 F:      drivers/edac/i5400_edac.c
7689
7690 EDAC-I7300
7691 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7692 L:      linux-edac@vger.kernel.org
7693 S:      Maintained
7694 F:      drivers/edac/i7300_edac.c
7695
7696 EDAC-I7CORE
7697 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7698 L:      linux-edac@vger.kernel.org
7699 S:      Maintained
7700 F:      drivers/edac/i7core_edac.c
7701
7702 EDAC-I82443BXGX
7703 M:      Tim Small <tim@buttersideup.com>
7704 L:      linux-edac@vger.kernel.org
7705 S:      Maintained
7706 F:      drivers/edac/i82443bxgx_edac.c
7707
7708 EDAC-I82975X
7709 M:      "Arvind R." <arvino55@gmail.com>
7710 L:      linux-edac@vger.kernel.org
7711 S:      Maintained
7712 F:      drivers/edac/i82975x_edac.c
7713
7714 EDAC-IE31200
7715 M:      Jason Baron <jbaron@akamai.com>
7716 L:      linux-edac@vger.kernel.org
7717 S:      Maintained
7718 F:      drivers/edac/ie31200_edac.c
7719
7720 EDAC-IGEN6
7721 M:      Tony Luck <tony.luck@intel.com>
7722 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7723 L:      linux-edac@vger.kernel.org
7724 S:      Maintained
7725 F:      drivers/edac/igen6_edac.c
7726
7727 EDAC-MPC85XX
7728 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7729 L:      linux-edac@vger.kernel.org
7730 S:      Maintained
7731 F:      drivers/edac/mpc85xx_edac.[ch]
7732
7733 EDAC-NPCM
7734 M:      Marvin Lin <kflin@nuvoton.com>
7735 M:      Stanley Chu <yschu@nuvoton.com>
7736 L:      linux-edac@vger.kernel.org
7737 S:      Maintained
7738 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7739 F:      drivers/edac/npcm_edac.c
7740
7741 EDAC-PASEMI
7742 M:      Egor Martovetsky <egor@pasemi.com>
7743 L:      linux-edac@vger.kernel.org
7744 S:      Maintained
7745 F:      drivers/edac/pasemi_edac.c
7746
7747 EDAC-PND2
7748 M:      Tony Luck <tony.luck@intel.com>
7749 L:      linux-edac@vger.kernel.org
7750 S:      Maintained
7751 F:      drivers/edac/pnd2_edac.[ch]
7752
7753 EDAC-QCOM
7754 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7755 L:      linux-arm-msm@vger.kernel.org
7756 L:      linux-edac@vger.kernel.org
7757 S:      Maintained
7758 F:      drivers/edac/qcom_edac.c
7759
7760 EDAC-R82600
7761 M:      Tim Small <tim@buttersideup.com>
7762 L:      linux-edac@vger.kernel.org
7763 S:      Maintained
7764 F:      drivers/edac/r82600_edac.c
7765
7766 EDAC-SBRIDGE
7767 M:      Tony Luck <tony.luck@intel.com>
7768 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7769 L:      linux-edac@vger.kernel.org
7770 S:      Maintained
7771 F:      drivers/edac/sb_edac.c
7772
7773 EDAC-SKYLAKE
7774 M:      Tony Luck <tony.luck@intel.com>
7775 L:      linux-edac@vger.kernel.org
7776 S:      Maintained
7777 F:      drivers/edac/skx_*.[ch]
7778
7779 EDAC-TI
7780 M:      Tero Kristo <kristo@kernel.org>
7781 L:      linux-edac@vger.kernel.org
7782 S:      Odd Fixes
7783 F:      drivers/edac/ti_edac.c
7784
7785 EDIROL UA-101/UA-1000 DRIVER
7786 M:      Clemens Ladisch <clemens@ladisch.de>
7787 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7788 S:      Maintained
7789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7790 F:      sound/usb/misc/ua101.c
7791
7792 EFI TEST DRIVER
7793 M:      Ivan Hu <ivan.hu@canonical.com>
7794 M:      Ard Biesheuvel <ardb@kernel.org>
7795 L:      linux-efi@vger.kernel.org
7796 S:      Maintained
7797 F:      drivers/firmware/efi/test/
7798
7799 EFI VARIABLE FILESYSTEM
7800 M:      Jeremy Kerr <jk@ozlabs.org>
7801 M:      Ard Biesheuvel <ardb@kernel.org>
7802 L:      linux-efi@vger.kernel.org
7803 S:      Maintained
7804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7805 F:      fs/efivarfs/
7806
7807 EFIFB FRAMEBUFFER DRIVER
7808 M:      Peter Jones <pjones@redhat.com>
7809 L:      linux-fbdev@vger.kernel.org
7810 S:      Maintained
7811 F:      drivers/video/fbdev/efifb.c
7812
7813 EFS FILESYSTEM
7814 S:      Orphan
7815 W:      http://aeschi.ch.eu.org/efs/
7816 F:      fs/efs/
7817
7818 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7819 M:      Douglas Miller <dougmill@linux.ibm.com>
7820 L:      netdev@vger.kernel.org
7821 S:      Maintained
7822 F:      drivers/net/ethernet/ibm/ehea/
7823
7824 ELM327 CAN NETWORK DRIVER
7825 M:      Max Staudt <max@enpas.org>
7826 L:      linux-can@vger.kernel.org
7827 S:      Maintained
7828 F:      Documentation/networking/device_drivers/can/can327.rst
7829 F:      drivers/net/can/can327.c
7830
7831 EM28XX VIDEO4LINUX DRIVER
7832 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7833 L:      linux-media@vger.kernel.org
7834 S:      Maintained
7835 W:      https://linuxtv.org
7836 T:      git git://linuxtv.org/media_tree.git
7837 F:      Documentation/admin-guide/media/em28xx*
7838 F:      drivers/media/usb/em28xx/
7839
7840 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7841 M:      Adrian Hunter <adrian.hunter@intel.com>
7842 M:      Asutosh Das <quic_asutoshd@quicinc.com>
7843 R:      Ritesh Harjani <ritesh.list@gmail.com>
7844 L:      linux-mmc@vger.kernel.org
7845 S:      Supported
7846 F:      drivers/mmc/host/cqhci*
7847
7848 EMS CPC-PCI CAN DRIVER
7849 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7850 M:      support@ems-wuensche.com
7851 L:      linux-can@vger.kernel.org
7852 S:      Maintained
7853 F:      drivers/net/can/sja1000/ems_pci.c
7854
7855 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7856 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7857 L:      linux-scsi@vger.kernel.org
7858 S:      Supported
7859 W:      http://www.broadcom.com
7860 F:      drivers/scsi/be2iscsi/
7861
7862 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7863 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7864 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7865 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7866 L:      netdev@vger.kernel.org
7867 S:      Supported
7868 W:      http://www.emulex.com
7869 F:      drivers/net/ethernet/emulex/benet/
7870
7871 EMULEX ONECONNECT ROCE DRIVER
7872 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7873 L:      linux-rdma@vger.kernel.org
7874 S:      Odd Fixes
7875 W:      http://www.broadcom.com
7876 F:      drivers/infiniband/hw/ocrdma/
7877 F:      include/uapi/rdma/ocrdma-abi.h
7878
7879 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7880 M:      James Smart <james.smart@broadcom.com>
7881 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7882 L:      linux-scsi@vger.kernel.org
7883 L:      target-devel@vger.kernel.org
7884 S:      Supported
7885 W:      http://www.broadcom.com
7886 F:      drivers/scsi/elx/
7887
7888 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7889 M:      James Smart <james.smart@broadcom.com>
7890 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7891 L:      linux-scsi@vger.kernel.org
7892 S:      Supported
7893 W:      http://www.broadcom.com
7894 F:      drivers/scsi/lpfc/
7895
7896 ENE CB710 FLASH CARD READER DRIVER
7897 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7898 S:      Maintained
7899 F:      drivers/misc/cb710/
7900 F:      drivers/mmc/host/cb710-mmc.*
7901 F:      include/linux/cb710.h
7902
7903 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7904 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7905 S:      Maintained
7906 F:      drivers/media/rc/ene_ir.*
7907
7908 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7909 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7910 L:      linuxppc-dev@lists.ozlabs.org
7911 S:      Maintained
7912 F:      drivers/tty/ehv_bytechan.c
7913
7914 EPSON S1D13XXX FRAMEBUFFER DRIVER
7915 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7916 S:      Maintained
7917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7918 F:      drivers/video/fbdev/s1d13xxxfb.c
7919 F:      include/video/s1d13xxxfb.h
7920
7921 EROFS FILE SYSTEM
7922 M:      Gao Xiang <xiang@kernel.org>
7923 M:      Chao Yu <chao@kernel.org>
7924 R:      Yue Hu <huyue2@coolpad.com>
7925 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7926 L:      linux-erofs@lists.ozlabs.org
7927 S:      Maintained
7928 W:      https://erofs.docs.kernel.org
7929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7930 F:      Documentation/ABI/testing/sysfs-fs-erofs
7931 F:      Documentation/filesystems/erofs.rst
7932 F:      fs/erofs/
7933 F:      include/trace/events/erofs.h
7934
7935 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7936 M:      Jeff Layton <jlayton@kernel.org>
7937 S:      Maintained
7938 F:      include/linux/errseq.h
7939 F:      lib/errseq.c
7940
7941 ESD CAN NETWORK DRIVERS
7942 M:      Stefan Mätje <stefan.maetje@esd.eu>
7943 R:      socketcan@esd.eu
7944 L:      linux-can@vger.kernel.org
7945 S:      Maintained
7946 F:      drivers/net/can/esd/
7947
7948 ESD CAN/USB DRIVERS
7949 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7950 R:      socketcan@esd.eu
7951 L:      linux-can@vger.kernel.org
7952 S:      Maintained
7953 F:      drivers/net/can/usb/esd_usb.c
7954
7955 ET131X NETWORK DRIVER
7956 M:      Mark Einon <mark.einon@gmail.com>
7957 S:      Odd Fixes
7958 F:      drivers/net/ethernet/agere/
7959
7960 ETAS ES58X CAN/USB DRIVER
7961 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7962 L:      linux-can@vger.kernel.org
7963 S:      Maintained
7964 F:      Documentation/networking/devlink/etas_es58x.rst
7965 F:      drivers/net/can/usb/etas_es58x/
7966
7967 ETHERNET BRIDGE
7968 M:      Roopa Prabhu <roopa@nvidia.com>
7969 M:      Nikolay Aleksandrov <razor@blackwall.org>
7970 L:      bridge@lists.linux.dev
7971 L:      netdev@vger.kernel.org
7972 S:      Maintained
7973 W:      http://www.linuxfoundation.org/en/Net:Bridge
7974 F:      include/linux/netfilter_bridge/
7975 F:      net/bridge/
7976
7977 ETHERNET PHY LIBRARY
7978 M:      Andrew Lunn <andrew@lunn.ch>
7979 M:      Heiner Kallweit <hkallweit1@gmail.com>
7980 R:      Russell King <linux@armlinux.org.uk>
7981 L:      netdev@vger.kernel.org
7982 S:      Maintained
7983 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7984 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7985 F:      Documentation/devicetree/bindings/net/mdio*
7986 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7987 F:      Documentation/networking/phy.rst
7988 F:      drivers/net/mdio/
7989 F:      drivers/net/mdio/acpi_mdio.c
7990 F:      drivers/net/mdio/fwnode_mdio.c
7991 F:      drivers/net/mdio/of_mdio.c
7992 F:      drivers/net/pcs/
7993 F:      drivers/net/phy/
7994 F:      include/dt-bindings/net/qca-ar803x.h
7995 F:      include/linux/*mdio*.h
7996 F:      include/linux/linkmode.h
7997 F:      include/linux/mdio/*.h
7998 F:      include/linux/mii.h
7999 F:      include/linux/of_net.h
8000 F:      include/linux/phy.h
8001 F:      include/linux/phy_fixed.h
8002 F:      include/linux/phylib_stubs.h
8003 F:      include/linux/platform_data/mdio-bcm-unimac.h
8004 F:      include/linux/platform_data/mdio-gpio.h
8005 F:      include/trace/events/mdio.h
8006 F:      include/uapi/linux/mdio.h
8007 F:      include/uapi/linux/mii.h
8008 F:      net/core/of_net.c
8009
8010 ETHERNET PHY LIBRARY [RUST]
8011 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
8012 R:      Trevor Gross <tmgross@umich.edu>
8013 L:      netdev@vger.kernel.org
8014 L:      rust-for-linux@vger.kernel.org
8015 S:      Maintained
8016 F:      rust/kernel/net/phy.rs
8017
8018 EXEC & BINFMT API, ELF
8019 R:      Eric Biederman <ebiederm@xmission.com>
8020 R:      Kees Cook <keescook@chromium.org>
8021 L:      linux-mm@kvack.org
8022 S:      Supported
8023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
8024 F:      Documentation/userspace-api/ELF.rst
8025 F:      fs/*binfmt_*.c
8026 F:      fs/exec.c
8027 F:      include/linux/binfmts.h
8028 F:      include/linux/elf.h
8029 F:      include/uapi/linux/binfmts.h
8030 F:      include/uapi/linux/elf.h
8031 F:      tools/testing/selftests/exec/
8032 N:      asm/elf.h
8033 N:      binfmt
8034
8035 EXFAT FILE SYSTEM
8036 M:      Namjae Jeon <linkinjeon@kernel.org>
8037 M:      Sungjong Seo <sj1557.seo@samsung.com>
8038 L:      linux-fsdevel@vger.kernel.org
8039 S:      Maintained
8040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
8041 F:      fs/exfat/
8042
8043 EXPRESSWIRE PROTOCOL LIBRARY
8044 M:      Duje Mihanović <duje.mihanovic@skole.hr>
8045 L:      linux-leds@vger.kernel.org
8046 S:      Maintained
8047 F:      drivers/leds/leds-expresswire.c
8048 F:      include/linux/leds-expresswire.h
8049
8050 EXT2 FILE SYSTEM
8051 M:      Jan Kara <jack@suse.com>
8052 L:      linux-ext4@vger.kernel.org
8053 S:      Maintained
8054 F:      Documentation/filesystems/ext2.rst
8055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git
8056 F:      fs/ext2/
8057 F:      include/linux/ext2*
8058
8059 EXT4 FILE SYSTEM
8060 M:      "Theodore Ts'o" <tytso@mit.edu>
8061 M:      Andreas Dilger <adilger.kernel@dilger.ca>
8062 L:      linux-ext4@vger.kernel.org
8063 S:      Maintained
8064 W:      http://ext4.wiki.kernel.org
8065 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
8066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
8067 F:      Documentation/filesystems/ext4/
8068 F:      fs/ext4/
8069 F:      include/trace/events/ext4.h
8070 F:      include/uapi/linux/ext4.h
8071
8072 Extended Verification Module (EVM)
8073 M:      Mimi Zohar <zohar@linux.ibm.com>
8074 M:      Roberto Sassu <roberto.sassu@huawei.com>
8075 L:      linux-integrity@vger.kernel.org
8076 S:      Supported
8077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8078 F:      security/integrity/
8079 F:      security/integrity/evm/
8080
8081 EXTENSIBLE FIRMWARE INTERFACE (EFI)
8082 M:      Ard Biesheuvel <ardb@kernel.org>
8083 L:      linux-efi@vger.kernel.org
8084 S:      Maintained
8085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
8086 F:      Documentation/admin-guide/efi-stub.rst
8087 F:      arch/*/include/asm/efi.h
8088 F:      arch/*/kernel/efi.c
8089 F:      arch/arm/boot/compressed/efi-header.S
8090 F:      arch/x86/platform/efi/
8091 F:      drivers/firmware/efi/
8092 F:      include/linux/efi*.h
8093
8094 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
8095 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
8096 M:      Chanwoo Choi <cw00.choi@samsung.com>
8097 L:      linux-kernel@vger.kernel.org
8098 S:      Maintained
8099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
8100 F:      Documentation/devicetree/bindings/extcon/
8101 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
8102 F:      drivers/extcon/
8103 F:      include/linux/extcon.h
8104 F:      include/linux/extcon/
8105
8106 EXTRA BOOT CONFIG
8107 M:      Masami Hiramatsu <mhiramat@kernel.org>
8108 L:      linux-kernel@vger.kernel.org
8109 L:      linux-trace-kernel@vger.kernel.org
8110 S:      Maintained
8111 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8113 F:      Documentation/admin-guide/bootconfig.rst
8114 F:      fs/proc/bootconfig.c
8115 F:      include/linux/bootconfig.h
8116 F:      lib/bootconfig-data.S
8117 F:      lib/bootconfig.c
8118 F:      tools/bootconfig/*
8119 F:      tools/bootconfig/scripts/*
8120
8121 EXYNOS DP DRIVER
8122 M:      Jingoo Han <jingoohan1@gmail.com>
8123 L:      dri-devel@lists.freedesktop.org
8124 S:      Maintained
8125 F:      drivers/gpu/drm/exynos/exynos_dp*
8126
8127 EXYNOS SYSMMU (IOMMU) driver
8128 M:      Marek Szyprowski <m.szyprowski@samsung.com>
8129 L:      iommu@lists.linux.dev
8130 S:      Maintained
8131 F:      drivers/iommu/exynos-iommu.c
8132
8133 F2FS FILE SYSTEM
8134 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8135 M:      Chao Yu <chao@kernel.org>
8136 L:      linux-f2fs-devel@lists.sourceforge.net
8137 S:      Maintained
8138 W:      https://f2fs.wiki.kernel.org/
8139 Q:      https://patchwork.kernel.org/project/f2fs/list/
8140 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
8141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
8142 F:      Documentation/ABI/testing/sysfs-fs-f2fs
8143 F:      Documentation/filesystems/f2fs.rst
8144 F:      fs/f2fs/
8145 F:      include/linux/f2fs_fs.h
8146 F:      include/trace/events/f2fs.h
8147 F:      include/uapi/linux/f2fs.h
8148
8149 F71805F HARDWARE MONITORING DRIVER
8150 M:      Jean Delvare <jdelvare@suse.com>
8151 L:      linux-hwmon@vger.kernel.org
8152 S:      Maintained
8153 F:      Documentation/hwmon/f71805f.rst
8154 F:      drivers/hwmon/f71805f.c
8155
8156 FADDR2LINE
8157 M:      Josh Poimboeuf <jpoimboe@kernel.org>
8158 S:      Maintained
8159 F:      scripts/faddr2line
8160
8161 FAILOVER MODULE
8162 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
8163 L:      netdev@vger.kernel.org
8164 S:      Supported
8165 F:      Documentation/networking/failover.rst
8166 F:      include/net/failover.h
8167 F:      net/core/failover.c
8168
8169 FANOTIFY
8170 M:      Jan Kara <jack@suse.cz>
8171 R:      Amir Goldstein <amir73il@gmail.com>
8172 R:      Matthew Bobrowski <repnop@google.com>
8173 L:      linux-fsdevel@vger.kernel.org
8174 S:      Maintained
8175 F:      fs/notify/fanotify/
8176 F:      include/linux/fanotify.h
8177 F:      include/uapi/linux/fanotify.h
8178
8179 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
8180 M:      Linus Walleij <linus.walleij@linaro.org>
8181 L:      linux-usb@vger.kernel.org
8182 S:      Maintained
8183 F:      drivers/usb/fotg210/
8184
8185 FARSYNC SYNCHRONOUS DRIVER
8186 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
8187 S:      Supported
8188 W:      http://www.farsite.co.uk/
8189 F:      drivers/net/wan/farsync.*
8190
8191 FAULT INJECTION SUPPORT
8192 M:      Akinobu Mita <akinobu.mita@gmail.com>
8193 S:      Supported
8194 F:      Documentation/fault-injection/
8195 F:      lib/fault-inject.c
8196
8197 FBTFT Framebuffer drivers
8198 L:      dri-devel@lists.freedesktop.org
8199 L:      linux-fbdev@vger.kernel.org
8200 S:      Orphan
8201 F:      drivers/staging/fbtft/
8202
8203 FC0011 TUNER DRIVER
8204 M:      Michael Buesch <m@bues.ch>
8205 L:      linux-media@vger.kernel.org
8206 S:      Maintained
8207 F:      drivers/media/tuners/fc0011.c
8208 F:      drivers/media/tuners/fc0011.h
8209
8210 FC2580 MEDIA DRIVER
8211 L:      linux-media@vger.kernel.org
8212 S:      Orphan
8213 W:      https://linuxtv.org
8214 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8215 F:      drivers/media/tuners/fc2580*
8216
8217 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8218 M:      Hannes Reinecke <hare@suse.de>
8219 L:      linux-scsi@vger.kernel.org
8220 S:      Supported
8221 W:      www.Open-FCoE.org
8222 F:      drivers/scsi/fcoe/
8223 F:      drivers/scsi/libfc/
8224 F:      include/scsi/fc/
8225 F:      include/scsi/libfc.h
8226 F:      include/scsi/libfcoe.h
8227 F:      include/uapi/scsi/fc/
8228
8229 FILE LOCKING (flock() and fcntl()/lockf())
8230 M:      Jeff Layton <jlayton@kernel.org>
8231 M:      Chuck Lever <chuck.lever@oracle.com>
8232 R:      Alexander Aring <alex.aring@gmail.com>
8233 L:      linux-fsdevel@vger.kernel.org
8234 S:      Maintained
8235 F:      fs/fcntl.c
8236 F:      fs/locks.c
8237 F:      include/linux/fcntl.h
8238 F:      include/uapi/linux/fcntl.h
8239
8240 FILESYSTEM DIRECT ACCESS (DAX)
8241 M:      Dan Williams <dan.j.williams@intel.com>
8242 R:      Matthew Wilcox <willy@infradead.org>
8243 R:      Jan Kara <jack@suse.cz>
8244 L:      linux-fsdevel@vger.kernel.org
8245 L:      nvdimm@lists.linux.dev
8246 S:      Supported
8247 F:      fs/dax.c
8248 F:      include/linux/dax.h
8249 F:      include/trace/events/fs_dax.h
8250
8251 FILESYSTEMS (VFS and infrastructure)
8252 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8253 M:      Christian Brauner <brauner@kernel.org>
8254 R:      Jan Kara <jack@suse.cz>
8255 L:      linux-fsdevel@vger.kernel.org
8256 S:      Maintained
8257 F:      fs/*
8258 F:      include/linux/fs.h
8259 F:      include/linux/fs_types.h
8260 F:      include/uapi/linux/fs.h
8261 F:      include/uapi/linux/openat2.h
8262
8263 FILESYSTEMS [EXPORTFS]
8264 M:      Chuck Lever <chuck.lever@oracle.com>
8265 M:      Jeff Layton <jlayton@kernel.org>
8266 R:      Amir Goldstein <amir73il@gmail.com>
8267 L:      linux-fsdevel@vger.kernel.org
8268 L:      linux-nfs@vger.kernel.org
8269 S:      Supported
8270 F:      Documentation/filesystems/nfs/exporting.rst
8271 F:      fs/exportfs/
8272 F:      fs/fhandle.c
8273 F:      include/linux/exportfs.h
8274
8275 FILESYSTEMS [IDMAPPED MOUNTS]
8276 M:      Christian Brauner <brauner@kernel.org>
8277 M:      Seth Forshee <sforshee@kernel.org>
8278 L:      linux-fsdevel@vger.kernel.org
8279 S:      Maintained
8280 F:      Documentation/filesystems/idmappings.rst
8281 F:      fs/mnt_idmapping.c
8282 F:      include/linux/mnt_idmapping.*
8283 F:      tools/testing/selftests/mount_setattr/
8284
8285 FILESYSTEMS [IOMAP]
8286 M:      Christian Brauner <brauner@kernel.org>
8287 R:      Darrick J. Wong <djwong@kernel.org>
8288 L:      linux-xfs@vger.kernel.org
8289 L:      linux-fsdevel@vger.kernel.org
8290 S:      Supported
8291 F:      fs/iomap/
8292 F:      include/linux/iomap.h
8293
8294 FILESYSTEMS [NETFS LIBRARY]
8295 M:      David Howells <dhowells@redhat.com>
8296 R:      Jeff Layton <jlayton@kernel.org>
8297 L:      netfs@lists.linux.dev
8298 L:      linux-fsdevel@vger.kernel.org
8299 S:      Supported
8300 F:      Documentation/filesystems/caching/
8301 F:      Documentation/filesystems/netfs_library.rst
8302 F:      fs/netfs/
8303 F:      include/linux/fscache*.h
8304 F:      include/linux/netfs.h
8305 F:      include/trace/events/fscache.h
8306 F:      include/trace/events/netfs.h
8307
8308 FILESYSTEMS [STACKABLE]
8309 M:      Miklos Szeredi <miklos@szeredi.hu>
8310 M:      Amir Goldstein <amir73il@gmail.com>
8311 L:      linux-fsdevel@vger.kernel.org
8312 L:      linux-unionfs@vger.kernel.org
8313 S:      Maintained
8314 F:      fs/backing-file.c
8315 F:      include/linux/backing-file.h
8316
8317 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8318 M:      Riku Voipio <riku.voipio@iki.fi>
8319 L:      linux-hwmon@vger.kernel.org
8320 S:      Maintained
8321 F:      drivers/hwmon/f75375s.c
8322 F:      include/linux/f75375s.h
8323
8324 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8325 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8326 L:      linux-can@vger.kernel.org
8327 S:      Maintained
8328 F:      drivers/net/can/usb/f81604.c
8329
8330 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8331 M:      Clemens Ladisch <clemens@ladisch.de>
8332 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8333 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8334 S:      Maintained
8335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8336 F:      include/uapi/sound/firewire.h
8337 F:      sound/firewire/
8338
8339 FIREWIRE MEDIA DRIVERS (firedtv)
8340 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8341 L:      linux-media@vger.kernel.org
8342 L:      linux1394-devel@lists.sourceforge.net
8343 S:      Maintained
8344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8345 F:      drivers/media/firewire/
8346
8347 FIREWIRE SBP-2 TARGET
8348 M:      Chris Boot <bootc@bootc.net>
8349 L:      linux-scsi@vger.kernel.org
8350 L:      target-devel@vger.kernel.org
8351 L:      linux1394-devel@lists.sourceforge.net
8352 S:      Maintained
8353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8354 F:      drivers/target/sbp/
8355
8356 FIREWIRE SUBSYSTEM
8357 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8358 M:      Takashi Sakamoto <takaswie@kernel.org>
8359 L:      linux1394-devel@lists.sourceforge.net
8360 S:      Maintained
8361 W:      http://ieee1394.docs.kernel.org/
8362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8363 F:      drivers/firewire/
8364 F:      include/linux/firewire.h
8365 F:      include/uapi/linux/firewire*.h
8366 F:      tools/firewire/
8367
8368 FIRMWARE FRAMEWORK FOR ARMV8-A
8369 M:      Sudeep Holla <sudeep.holla@arm.com>
8370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8371 S:      Maintained
8372 F:      drivers/firmware/arm_ffa/
8373 F:      include/linux/arm_ffa.h
8374
8375 FIRMWARE LOADER (request_firmware)
8376 M:      Luis Chamberlain <mcgrof@kernel.org>
8377 M:      Russ Weight <russ.weight@linux.dev>
8378 L:      linux-kernel@vger.kernel.org
8379 S:      Maintained
8380 F:      Documentation/firmware_class/
8381 F:      drivers/base/firmware_loader/
8382 F:      include/linux/firmware.h
8383
8384 FLEXTIMER FTM-QUADDEC DRIVER
8385 M:      Patrick Havelange <patrick.havelange@essensium.com>
8386 L:      linux-iio@vger.kernel.org
8387 S:      Maintained
8388 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8389 F:      drivers/counter/ftm-quaddec.c
8390
8391 FLOPPY DRIVER
8392 M:      Denis Efremov <efremov@linux.com>
8393 L:      linux-block@vger.kernel.org
8394 S:      Odd Fixes
8395 F:      drivers/block/floppy.c
8396
8397 FLYSKY FSIA6B RC RECEIVER
8398 M:      Markus Koch <markus@notsyncing.net>
8399 L:      linux-input@vger.kernel.org
8400 S:      Maintained
8401 F:      drivers/input/joystick/fsia6b.c
8402
8403 FOCUSRITE SCARLETT2 MIXER DRIVER (Scarlett Gen 2+ and Clarett)
8404 M:      Geoffrey D. Bennett <g@b4.vu>
8405 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8406 S:      Maintained
8407 W:      https://github.com/geoffreybennett/scarlett-gen2
8408 B:      https://github.com/geoffreybennett/scarlett-gen2/issues
8409 T:      git https://github.com/geoffreybennett/scarlett-gen2.git
8410 F:      include/uapi/sound/scarlett2.h
8411 F:      sound/usb/mixer_scarlett2.c
8412
8413 FORCEDETH GIGABIT ETHERNET DRIVER
8414 M:      Rain River <rain.1986.08.12@gmail.com>
8415 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8416 L:      netdev@vger.kernel.org
8417 S:      Maintained
8418 F:      drivers/net/ethernet/nvidia/*
8419
8420 FORTIFY_SOURCE
8421 M:      Kees Cook <keescook@chromium.org>
8422 L:      linux-hardening@vger.kernel.org
8423 S:      Supported
8424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8425 F:      include/linux/fortify-string.h
8426 F:      lib/fortify_kunit.c
8427 F:      lib/memcpy_kunit.c
8428 F:      lib/strcat_kunit.c
8429 F:      lib/strscpy_kunit.c
8430 F:      lib/test_fortify/*
8431 F:      scripts/test_fortify.sh
8432 K:      \b__NO_FORTIFY\b
8433
8434 FPGA DFL DRIVERS
8435 M:      Wu Hao <hao.wu@intel.com>
8436 R:      Tom Rix <trix@redhat.com>
8437 L:      linux-fpga@vger.kernel.org
8438 S:      Maintained
8439 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8440 F:      Documentation/fpga/dfl.rst
8441 F:      drivers/fpga/dfl*
8442 F:      drivers/uio/uio_dfl.c
8443 F:      include/linux/dfl.h
8444 F:      include/uapi/linux/fpga-dfl.h
8445
8446 FPGA MANAGER FRAMEWORK
8447 M:      Moritz Fischer <mdf@kernel.org>
8448 M:      Wu Hao <hao.wu@intel.com>
8449 M:      Xu Yilun <yilun.xu@intel.com>
8450 R:      Tom Rix <trix@redhat.com>
8451 L:      linux-fpga@vger.kernel.org
8452 S:      Maintained
8453 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8455 F:      Documentation/devicetree/bindings/fpga/
8456 F:      Documentation/driver-api/fpga/
8457 F:      Documentation/fpga/
8458 F:      drivers/fpga/
8459 F:      include/linux/fpga/
8460
8461 FPU EMULATOR
8462 M:      Bill Metzenthen <billm@melbpc.org.au>
8463 S:      Maintained
8464 W:      https://floatingpoint.billm.au/
8465 F:      arch/x86/math-emu/
8466
8467 FRAMEBUFFER CORE
8468 M:      Daniel Vetter <daniel@ffwll.ch>
8469 S:      Odd Fixes
8470 T:      git git://anongit.freedesktop.org/drm/drm-misc
8471 F:      drivers/video/fbdev/core/
8472
8473 FRAMEBUFFER LAYER
8474 M:      Helge Deller <deller@gmx.de>
8475 L:      linux-fbdev@vger.kernel.org
8476 L:      dri-devel@lists.freedesktop.org
8477 S:      Maintained
8478 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8480 F:      Documentation/fb/
8481 F:      drivers/video/
8482 F:      include/linux/fb.h
8483 F:      include/uapi/linux/fb.h
8484 F:      include/uapi/video/
8485 F:      include/video/
8486
8487 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8488 M:      Horia Geantă <horia.geanta@nxp.com>
8489 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8490 M:      Gaurav Jain <gaurav.jain@nxp.com>
8491 L:      linux-crypto@vger.kernel.org
8492 S:      Maintained
8493 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8494 F:      drivers/crypto/caam/
8495
8496 FREESCALE COLDFIRE M5441X MMC DRIVER
8497 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8498 L:      linux-mmc@vger.kernel.org
8499 S:      Maintained
8500 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8501 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8502
8503 FREESCALE DIU FRAMEBUFFER DRIVER
8504 M:      Timur Tabi <timur@kernel.org>
8505 L:      linux-fbdev@vger.kernel.org
8506 S:      Maintained
8507 F:      drivers/video/fbdev/fsl-diu-fb.*
8508
8509 FREESCALE DMA DRIVER
8510 M:      Li Yang <leoyang.li@nxp.com>
8511 M:      Zhang Wei <zw@zh-kernel.org>
8512 L:      linuxppc-dev@lists.ozlabs.org
8513 S:      Maintained
8514 F:      drivers/dma/fsldma.*
8515
8516 FREESCALE DSPI DRIVER
8517 M:      Vladimir Oltean <olteanv@gmail.com>
8518 L:      linux-spi@vger.kernel.org
8519 S:      Maintained
8520 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8521 F:      drivers/spi/spi-fsl-dspi.c
8522 F:      include/linux/spi/spi-fsl-dspi.h
8523
8524 FREESCALE eDMA DRIVER
8525 M:      Frank Li <Frank.Li@nxp.com>
8526 L:      imx@lists.linux.dev
8527 L:      dmaengine@vger.kernel.org
8528 S:      Maintained
8529 F:      Documentation/devicetree/bindings/dma/fsl,edma.yaml
8530 F:      drivers/dma/fsl-edma*.*
8531
8532 FREESCALE ENETC ETHERNET DRIVERS
8533 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8534 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8535 L:      netdev@vger.kernel.org
8536 S:      Maintained
8537 F:      drivers/net/ethernet/freescale/enetc/
8538
8539 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8540 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8541 L:      netdev@vger.kernel.org
8542 S:      Maintained
8543 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8544 F:      drivers/net/ethernet/freescale/gianfar*
8545
8546 FREESCALE GPMI NAND DRIVER
8547 M:      Han Xu <han.xu@nxp.com>
8548 L:      linux-mtd@lists.infradead.org
8549 S:      Maintained
8550 F:      drivers/mtd/nand/raw/gpmi-nand/*
8551
8552 FREESCALE I2C CPM DRIVER
8553 M:      Jochen Friedrich <jochen@scram.de>
8554 L:      linuxppc-dev@lists.ozlabs.org
8555 L:      linux-i2c@vger.kernel.org
8556 S:      Maintained
8557 F:      drivers/i2c/busses/i2c-cpm.c
8558
8559 FREESCALE IMX / MXC FEC DRIVER
8560 M:      Wei Fang <wei.fang@nxp.com>
8561 R:      Shenwei Wang <shenwei.wang@nxp.com>
8562 R:      Clark Wang <xiaoning.wang@nxp.com>
8563 L:      imx@lists.linux.dev
8564 L:      netdev@vger.kernel.org
8565 S:      Maintained
8566 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8567 F:      drivers/net/ethernet/freescale/fec.h
8568 F:      drivers/net/ethernet/freescale/fec_main.c
8569 F:      drivers/net/ethernet/freescale/fec_ptp.c
8570
8571 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8572 M:      Sascha Hauer <s.hauer@pengutronix.de>
8573 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8574 L:      linux-fbdev@vger.kernel.org
8575 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8576 S:      Maintained
8577 F:      drivers/video/fbdev/imxfb.c
8578
8579 FREESCALE IMX DDR PMU DRIVER
8580 M:      Frank Li <Frank.li@nxp.com>
8581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8582 S:      Maintained
8583 F:      Documentation/admin-guide/perf/imx-ddr.rst
8584 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8585 F:      drivers/perf/fsl_imx8_ddr_perf.c
8586
8587 FREESCALE IMX I2C DRIVER
8588 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8589 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8590 L:      linux-i2c@vger.kernel.org
8591 S:      Maintained
8592 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8593 F:      drivers/i2c/busses/i2c-imx.c
8594
8595 FREESCALE IMX LPI2C DRIVER
8596 M:      Dong Aisheng <aisheng.dong@nxp.com>
8597 L:      linux-i2c@vger.kernel.org
8598 L:      imx@lists.linux.dev
8599 S:      Maintained
8600 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8601 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8602
8603 FREESCALE MPC I2C DRIVER
8604 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8605 L:      linux-i2c@vger.kernel.org
8606 S:      Maintained
8607 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8608 F:      drivers/i2c/busses/i2c-mpc.c
8609
8610 FREESCALE QORIQ DPAA ETHERNET DRIVER
8611 M:      Madalin Bucur <madalin.bucur@nxp.com>
8612 L:      netdev@vger.kernel.org
8613 S:      Maintained
8614 F:      drivers/net/ethernet/freescale/dpaa
8615
8616 FREESCALE QORIQ DPAA FMAN DRIVER
8617 M:      Madalin Bucur <madalin.bucur@nxp.com>
8618 R:      Sean Anderson <sean.anderson@seco.com>
8619 L:      netdev@vger.kernel.org
8620 S:      Maintained
8621 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8622 F:      drivers/net/ethernet/freescale/fman
8623
8624 FREESCALE QORIQ PTP CLOCK DRIVER
8625 M:      Yangbo Lu <yangbo.lu@nxp.com>
8626 L:      netdev@vger.kernel.org
8627 S:      Maintained
8628 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8629 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8630 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8631 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8632 F:      drivers/ptp/ptp_qoriq.c
8633 F:      drivers/ptp/ptp_qoriq_debugfs.c
8634 F:      include/linux/fsl/ptp_qoriq.h
8635
8636 FREESCALE QUAD SPI DRIVER
8637 M:      Han Xu <han.xu@nxp.com>
8638 L:      linux-spi@vger.kernel.org
8639 S:      Maintained
8640 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8641 F:      drivers/spi/spi-fsl-qspi.c
8642
8643 FREESCALE QUICC ENGINE LIBRARY
8644 M:      Qiang Zhao <qiang.zhao@nxp.com>
8645 L:      linuxppc-dev@lists.ozlabs.org
8646 S:      Maintained
8647 F:      drivers/soc/fsl/qe/
8648 F:      include/soc/fsl/qe/
8649
8650 FREESCALE QUICC ENGINE QMC DRIVER
8651 M:      Herve Codina <herve.codina@bootlin.com>
8652 L:      linuxppc-dev@lists.ozlabs.org
8653 S:      Maintained
8654 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8655 F:      drivers/soc/fsl/qe/qmc.c
8656 F:      include/soc/fsl/qe/qmc.h
8657
8658 FREESCALE QUICC ENGINE QMC HDLC DRIVER
8659 M:      Herve Codina <herve.codina@bootlin.com>
8660 L:      netdev@vger.kernel.org
8661 L:      linuxppc-dev@lists.ozlabs.org
8662 S:      Maintained
8663 F:      drivers/net/wan/fsl_qmc_hdlc.c
8664
8665 FREESCALE QUICC ENGINE TSA DRIVER
8666 M:      Herve Codina <herve.codina@bootlin.com>
8667 L:      linuxppc-dev@lists.ozlabs.org
8668 S:      Maintained
8669 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8670 F:      drivers/soc/fsl/qe/tsa.c
8671 F:      drivers/soc/fsl/qe/tsa.h
8672 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8673
8674 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8675 M:      Li Yang <leoyang.li@nxp.com>
8676 L:      netdev@vger.kernel.org
8677 L:      linuxppc-dev@lists.ozlabs.org
8678 S:      Maintained
8679 F:      drivers/net/ethernet/freescale/ucc_geth*
8680
8681 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8682 M:      Zhao Qiang <qiang.zhao@nxp.com>
8683 L:      netdev@vger.kernel.org
8684 L:      linuxppc-dev@lists.ozlabs.org
8685 S:      Maintained
8686 F:      drivers/net/wan/fsl_ucc_hdlc*
8687
8688 FREESCALE QUICC ENGINE UCC UART DRIVER
8689 M:      Timur Tabi <timur@kernel.org>
8690 L:      linuxppc-dev@lists.ozlabs.org
8691 S:      Maintained
8692 F:      drivers/tty/serial/ucc_uart.c
8693
8694 FREESCALE SOC DRIVERS
8695 M:      Li Yang <leoyang.li@nxp.com>
8696 L:      linuxppc-dev@lists.ozlabs.org
8697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8698 S:      Maintained
8699 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8700 F:      Documentation/devicetree/bindings/soc/fsl/
8701 F:      drivers/soc/fsl/
8702 F:      include/linux/fsl/
8703 F:      include/soc/fsl/
8704
8705 FREESCALE SOC FS_ENET DRIVER
8706 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8707 L:      linuxppc-dev@lists.ozlabs.org
8708 L:      netdev@vger.kernel.org
8709 S:      Maintained
8710 F:      drivers/net/ethernet/freescale/fs_enet/
8711
8712 FREESCALE SOC SOUND DRIVERS
8713 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8714 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8715 R:      Fabio Estevam <festevam@gmail.com>
8716 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8717 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8718 L:      linuxppc-dev@lists.ozlabs.org
8719 S:      Maintained
8720 F:      sound/soc/fsl/fsl*
8721 F:      sound/soc/fsl/imx*
8722
8723 FREESCALE SOC SOUND QMC DRIVER
8724 M:      Herve Codina <herve.codina@bootlin.com>
8725 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8726 L:      linuxppc-dev@lists.ozlabs.org
8727 S:      Maintained
8728 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8729 F:      sound/soc/fsl/fsl_qmc_audio.c
8730
8731 FREESCALE USB PERIPHERAL DRIVERS
8732 M:      Li Yang <leoyang.li@nxp.com>
8733 L:      linux-usb@vger.kernel.org
8734 L:      linuxppc-dev@lists.ozlabs.org
8735 S:      Maintained
8736 F:      drivers/usb/gadget/udc/fsl*
8737
8738 FREESCALE USB PHY DRIVER
8739 M:      Ran Wang <ran.wang_1@nxp.com>
8740 L:      linux-usb@vger.kernel.org
8741 L:      linuxppc-dev@lists.ozlabs.org
8742 S:      Maintained
8743 F:      drivers/usb/phy/phy-fsl-usb*
8744
8745 FREEVXFS FILESYSTEM
8746 M:      Christoph Hellwig <hch@infradead.org>
8747 S:      Maintained
8748 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8749 F:      fs/freevxfs/
8750
8751 FREEZER
8752 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8753 M:      Pavel Machek <pavel@ucw.cz>
8754 L:      linux-pm@vger.kernel.org
8755 S:      Supported
8756 F:      Documentation/power/freezing-of-tasks.rst
8757 F:      include/linux/freezer.h
8758 F:      kernel/freezer.c
8759
8760 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8761 M:      Eric Biggers <ebiggers@kernel.org>
8762 M:      Theodore Y. Ts'o <tytso@mit.edu>
8763 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8764 L:      linux-fscrypt@vger.kernel.org
8765 S:      Supported
8766 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8767 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8768 F:      Documentation/filesystems/fscrypt.rst
8769 F:      fs/crypto/
8770 F:      include/linux/fscrypt.h
8771 F:      include/uapi/linux/fscrypt.h
8772
8773 FSI SUBSYSTEM
8774 M:      Jeremy Kerr <jk@ozlabs.org>
8775 M:      Joel Stanley <joel@jms.id.au>
8776 R:      Alistar Popple <alistair@popple.id.au>
8777 R:      Eddie James <eajames@linux.ibm.com>
8778 L:      linux-fsi@lists.ozlabs.org
8779 S:      Supported
8780 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8782 F:      drivers/fsi/
8783 F:      include/linux/fsi*.h
8784 F:      include/trace/events/fsi*.h
8785
8786 FSI-ATTACHED I2C DRIVER
8787 M:      Eddie James <eajames@linux.ibm.com>
8788 L:      linux-i2c@vger.kernel.org
8789 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8790 S:      Maintained
8791 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8792 F:      drivers/i2c/busses/i2c-fsi.c
8793
8794 FSI-ATTACHED SPI DRIVER
8795 M:      Eddie James <eajames@linux.ibm.com>
8796 L:      linux-spi@vger.kernel.org
8797 S:      Maintained
8798 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8799 F:      drivers/spi/spi-fsi.c
8800
8801 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8802 M:      Jan Kara <jack@suse.cz>
8803 R:      Amir Goldstein <amir73il@gmail.com>
8804 L:      linux-fsdevel@vger.kernel.org
8805 S:      Maintained
8806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8807 F:      fs/notify/
8808 F:      include/linux/fsnotify*.h
8809
8810 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8811 M:      Eric Biggers <ebiggers@kernel.org>
8812 M:      Theodore Y. Ts'o <tytso@mit.edu>
8813 L:      fsverity@lists.linux.dev
8814 S:      Supported
8815 Q:      https://patchwork.kernel.org/project/fsverity/list/
8816 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8817 F:      Documentation/filesystems/fsverity.rst
8818 F:      fs/verity/
8819 F:      include/linux/fsverity.h
8820 F:      include/uapi/linux/fsverity.h
8821
8822 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8823 M:      Michael Zaidman <michael.zaidman@gmail.com>
8824 L:      linux-i2c@vger.kernel.org
8825 L:      linux-input@vger.kernel.org
8826 S:      Maintained
8827 F:      drivers/hid/hid-ft260.c
8828
8829 FUJITSU LAPTOP EXTRAS
8830 M:      Jonathan Woithe <jwoithe@just42.net>
8831 L:      platform-driver-x86@vger.kernel.org
8832 S:      Maintained
8833 F:      drivers/platform/x86/fujitsu-laptop.c
8834
8835 FUJITSU TABLET EXTRAS
8836 M:      Robert Gerlach <khnz@gmx.de>
8837 L:      platform-driver-x86@vger.kernel.org
8838 S:      Maintained
8839 F:      drivers/platform/x86/fujitsu-tablet.c
8840
8841 FUNCTION HOOKS (FTRACE)
8842 M:      Steven Rostedt <rostedt@goodmis.org>
8843 M:      Masami Hiramatsu <mhiramat@kernel.org>
8844 R:      Mark Rutland <mark.rutland@arm.com>
8845 L:      linux-kernel@vger.kernel.org
8846 L:      linux-trace-kernel@vger.kernel.org
8847 S:      Maintained
8848 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8850 F:      Documentation/trace/ftrace*
8851 F:      arch/*/*/*/*ftrace*
8852 F:      arch/*/*/*ftrace*
8853 F:      include/*/ftrace.h
8854 F:      kernel/trace/fgraph.c
8855 F:      kernel/trace/ftrace*
8856 F:      samples/ftrace
8857
8858 FUNGIBLE ETHERNET DRIVERS
8859 M:      Dimitris Michailidis <dmichail@fungible.com>
8860 L:      netdev@vger.kernel.org
8861 S:      Supported
8862 F:      drivers/net/ethernet/fungible/
8863
8864 FUSE: FILESYSTEM IN USERSPACE
8865 M:      Miklos Szeredi <miklos@szeredi.hu>
8866 L:      linux-fsdevel@vger.kernel.org
8867 S:      Maintained
8868 W:      https://github.com/libfuse/
8869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8870 F:      Documentation/filesystems/fuse.rst
8871 F:      fs/fuse/
8872 F:      include/uapi/linux/fuse.h
8873
8874 FUTEX SUBSYSTEM
8875 M:      Thomas Gleixner <tglx@linutronix.de>
8876 M:      Ingo Molnar <mingo@redhat.com>
8877 R:      Peter Zijlstra <peterz@infradead.org>
8878 R:      Darren Hart <dvhart@infradead.org>
8879 R:      Davidlohr Bueso <dave@stgolabs.net>
8880 R:      André Almeida <andrealmeid@igalia.com>
8881 L:      linux-kernel@vger.kernel.org
8882 S:      Maintained
8883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8884 F:      Documentation/locking/*futex*
8885 F:      include/asm-generic/futex.h
8886 F:      include/linux/futex.h
8887 F:      include/uapi/linux/futex.h
8888 F:      kernel/futex/*
8889 F:      tools/perf/bench/futex*
8890 F:      tools/testing/selftests/futex/
8891
8892 GALAXYCORE GC0308 CAMERA SENSOR DRIVER
8893 M:      Sebastian Reichel <sre@kernel.org>
8894 L:      linux-media@vger.kernel.org
8895 S:      Maintained
8896 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc0308.yaml
8897 F:      drivers/media/i2c/gc0308.c
8898
8899 GALAXYCORE GC2145 SENSOR DRIVER
8900 M:      Alain Volmat <alain.volmat@foss.st.com>
8901 L:      linux-media@vger.kernel.org
8902 S:      Maintained
8903 T:      git git://linuxtv.org/media_tree.git
8904 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc2145.yaml
8905 F:      drivers/media/i2c/gc2145.c
8906
8907 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8908 M:      Tim Harvey <tharvey@gateworks.com>
8909 S:      Maintained
8910 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8911 F:      Documentation/hwmon/gsc-hwmon.rst
8912 F:      drivers/hwmon/gsc-hwmon.c
8913 F:      drivers/mfd/gateworks-gsc.c
8914 F:      include/linux/mfd/gsc.h
8915 F:      include/linux/platform_data/gsc_hwmon.h
8916
8917 GCC PLUGINS
8918 M:      Kees Cook <keescook@chromium.org>
8919 L:      linux-hardening@vger.kernel.org
8920 S:      Maintained
8921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8922 F:      Documentation/kbuild/gcc-plugins.rst
8923 F:      include/linux/stackleak.h
8924 F:      kernel/stackleak.c
8925 F:      scripts/Makefile.gcc-plugins
8926 F:      scripts/gcc-plugins/
8927
8928 GCOV BASED KERNEL PROFILING
8929 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8930 S:      Maintained
8931 F:      Documentation/dev-tools/gcov.rst
8932 F:      kernel/gcov/
8933
8934 GDB KERNEL DEBUGGING HELPER SCRIPTS
8935 M:      Jan Kiszka <jan.kiszka@siemens.com>
8936 M:      Kieran Bingham <kbingham@kernel.org>
8937 S:      Supported
8938 F:      scripts/gdb/
8939
8940 GEMINI CRYPTO DRIVER
8941 M:      Corentin Labbe <clabbe@baylibre.com>
8942 L:      linux-crypto@vger.kernel.org
8943 S:      Maintained
8944 F:      drivers/crypto/gemini/
8945
8946 GEMTEK FM RADIO RECEIVER DRIVER
8947 M:      Hans Verkuil <hverkuil@xs4all.nl>
8948 L:      linux-media@vger.kernel.org
8949 S:      Maintained
8950 W:      https://linuxtv.org
8951 T:      git git://linuxtv.org/media_tree.git
8952 F:      drivers/media/radio/radio-gemtek*
8953
8954 GENERIC ARCHITECTURE TOPOLOGY
8955 M:      Sudeep Holla <sudeep.holla@arm.com>
8956 L:      linux-kernel@vger.kernel.org
8957 S:      Maintained
8958 F:      drivers/base/arch_topology.c
8959 F:      include/linux/arch_topology.h
8960
8961 GENERIC ENTRY CODE
8962 M:      Thomas Gleixner <tglx@linutronix.de>
8963 M:      Peter Zijlstra <peterz@infradead.org>
8964 M:      Andy Lutomirski <luto@kernel.org>
8965 L:      linux-kernel@vger.kernel.org
8966 S:      Maintained
8967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8968 F:      include/linux/entry-common.h
8969 F:      include/linux/entry-kvm.h
8970 F:      kernel/entry/
8971
8972 GENERIC GPIO I2C DRIVER
8973 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8974 S:      Supported
8975 F:      drivers/i2c/busses/i2c-gpio.c
8976 F:      include/linux/platform_data/i2c-gpio.h
8977
8978 GENERIC GPIO I2C MULTIPLEXER DRIVER
8979 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8980 L:      linux-i2c@vger.kernel.org
8981 S:      Supported
8982 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8983 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8984 F:      include/linux/platform_data/i2c-mux-gpio.h
8985
8986 GENERIC HDLC (WAN) DRIVERS
8987 M:      Krzysztof Halasa <khc@pm.waw.pl>
8988 S:      Maintained
8989 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8990 F:      drivers/net/wan/c101.c
8991 F:      drivers/net/wan/hd6457*
8992 F:      drivers/net/wan/hdlc*
8993 F:      drivers/net/wan/n2.c
8994 F:      drivers/net/wan/pc300too.c
8995 F:      drivers/net/wan/pci200syn.c
8996 F:      drivers/net/wan/wanxl*
8997
8998 GENERIC INCLUDE/ASM HEADER FILES
8999 M:      Arnd Bergmann <arnd@arndb.de>
9000 L:      linux-arch@vger.kernel.org
9001 S:      Maintained
9002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
9003 F:      include/asm-generic/
9004 F:      include/uapi/asm-generic/
9005
9006 GENERIC PHY FRAMEWORK
9007 M:      Vinod Koul <vkoul@kernel.org>
9008 M:      Kishon Vijay Abraham I <kishon@kernel.org>
9009 L:      linux-phy@lists.infradead.org
9010 S:      Supported
9011 Q:      https://patchwork.kernel.org/project/linux-phy/list/
9012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
9013 F:      Documentation/devicetree/bindings/phy/
9014 F:      drivers/phy/
9015 F:      include/dt-bindings/phy/
9016 F:      include/linux/phy/
9017
9018 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
9019 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
9020 S:      Supported
9021 F:      Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml
9022 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
9023
9024 GENERIC PM DOMAINS
9025 M:      Ulf Hansson <ulf.hansson@linaro.org>
9026 L:      linux-pm@vger.kernel.org
9027 S:      Supported
9028 F:      Documentation/devicetree/bindings/power/power?domain*
9029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
9030 F:      drivers/pmdomain/
9031 F:      include/linux/pm_domain.h
9032
9033 GENERIC RADIX TREE
9034 M:      Kent Overstreet <kent.overstreet@linux.dev>
9035 S:      Supported
9036 C:      irc://irc.oftc.net/bcache
9037 F:      include/linux/generic-radix-tree.h
9038 F:      lib/generic-radix-tree.c
9039
9040 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
9041 M:      Eugen Hristev <eugen.hristev@microchip.com>
9042 L:      linux-input@vger.kernel.org
9043 S:      Maintained
9044 F:      drivers/input/touchscreen/resistive-adc-touch.c
9045
9046 GENERIC STRING LIBRARY
9047 M:      Kees Cook <keescook@chromium.org>
9048 R:      Andy Shevchenko <andy@kernel.org>
9049 L:      linux-hardening@vger.kernel.org
9050 S:      Supported
9051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
9052 F:      include/linux/string.h
9053 F:      include/linux/string_choices.h
9054 F:      include/linux/string_helpers.h
9055 F:      lib/string.c
9056 F:      lib/string_kunit.c
9057 F:      lib/string_helpers.c
9058 F:      lib/string_helpers_kunit.c
9059 F:      scripts/coccinelle/api/string_choices.cocci
9060
9061 GENERIC UIO DRIVER FOR PCI DEVICES
9062 M:      "Michael S. Tsirkin" <mst@redhat.com>
9063 L:      kvm@vger.kernel.org
9064 S:      Supported
9065 F:      drivers/uio/uio_pci_generic.c
9066
9067 GENERIC VDSO LIBRARY
9068 M:      Andy Lutomirski <luto@kernel.org>
9069 M:      Thomas Gleixner <tglx@linutronix.de>
9070 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
9071 L:      linux-kernel@vger.kernel.org
9072 S:      Maintained
9073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
9074 F:      include/asm-generic/vdso/vsyscall.h
9075 F:      include/vdso/
9076 F:      kernel/time/vsyscall.c
9077 F:      lib/vdso/
9078
9079 GENWQE (IBM Generic Workqueue Card)
9080 M:      Frank Haverkamp <haver@linux.ibm.com>
9081 S:      Supported
9082 F:      drivers/misc/genwqe/
9083
9084 GET_MAINTAINER SCRIPT
9085 M:      Joe Perches <joe@perches.com>
9086 S:      Maintained
9087 F:      scripts/get_maintainer.pl
9088
9089 GFS2 FILE SYSTEM
9090 M:      Andreas Gruenbacher <agruenba@redhat.com>
9091 L:      gfs2@lists.linux.dev
9092 S:      Supported
9093 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
9094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
9095 F:      Documentation/filesystems/gfs2*
9096 F:      fs/gfs2/
9097 F:      include/uapi/linux/gfs2_ondisk.h
9098
9099 GIGABYTE WATERFORCE SENSOR DRIVER
9100 M:      Aleksa Savic <savicaleksa83@gmail.com>
9101 L:      linux-hwmon@vger.kernel.org
9102 S:      Maintained
9103 F:      Documentation/hwmon/gigabyte_waterforce.rst
9104 F:      drivers/hwmon/gigabyte_waterforce.c
9105
9106 GIGABYTE WMI DRIVER
9107 M:      Thomas Weißschuh <thomas@weissschuh.net>
9108 L:      platform-driver-x86@vger.kernel.org
9109 S:      Maintained
9110 F:      drivers/platform/x86/gigabyte-wmi.c
9111
9112 GNSS SUBSYSTEM
9113 M:      Johan Hovold <johan@kernel.org>
9114 S:      Maintained
9115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
9116 F:      Documentation/ABI/testing/sysfs-class-gnss
9117 F:      Documentation/devicetree/bindings/gnss/
9118 F:      drivers/gnss/
9119 F:      include/linux/gnss.h
9120
9121 GO7007 MPEG CODEC
9122 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
9123 L:      linux-media@vger.kernel.org
9124 S:      Maintained
9125 F:      drivers/media/usb/go7007/
9126
9127 GOODIX TOUCHSCREEN
9128 M:      Bastien Nocera <hadess@hadess.net>
9129 M:      Hans de Goede <hdegoede@redhat.com>
9130 L:      linux-input@vger.kernel.org
9131 S:      Maintained
9132 F:      drivers/input/touchscreen/goodix*
9133
9134 GOOGLE ETHERNET DRIVERS
9135 M:      Jeroen de Borst <jeroendb@google.com>
9136 M:      Praveen Kaligineedi <pkaligineedi@google.com>
9137 R:      Shailend Chand <shailend@google.com>
9138 L:      netdev@vger.kernel.org
9139 S:      Supported
9140 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
9141 F:      drivers/net/ethernet/google
9142
9143 GOOGLE FIRMWARE DRIVERS
9144 M:      Tzung-Bi Shih <tzungbi@kernel.org>
9145 R:      Brian Norris <briannorris@chromium.org>
9146 R:      Julius Werner <jwerner@chromium.org>
9147 L:      chrome-platform@lists.linux.dev
9148 S:      Maintained
9149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
9150 F:      drivers/firmware/google/
9151
9152 GOOGLE TENSOR SoC SUPPORT
9153 M:      Peter Griffin <peter.griffin@linaro.org>
9154 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9155 L:      linux-samsung-soc@vger.kernel.org
9156 S:      Maintained
9157 F:      Documentation/devicetree/bindings/clock/google,gs101-clock.yaml
9158 F:      arch/arm64/boot/dts/exynos/google/
9159 F:      drivers/clk/samsung/clk-gs101.c
9160 F:      include/dt-bindings/clock/google,gs101.h
9161 K:      [gG]oogle.?[tT]ensor
9162
9163 GPD POCKET FAN DRIVER
9164 M:      Hans de Goede <hdegoede@redhat.com>
9165 L:      platform-driver-x86@vger.kernel.org
9166 S:      Maintained
9167 F:      drivers/platform/x86/gpd-pocket-fan.c
9168
9169 GPIO ACPI SUPPORT
9170 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9171 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
9172 L:      linux-gpio@vger.kernel.org
9173 L:      linux-acpi@vger.kernel.org
9174 S:      Supported
9175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9176 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
9177 F:      drivers/gpio/gpiolib-acpi.c
9178 F:      drivers/gpio/gpiolib-acpi.h
9179
9180 GPIO AGGREGATOR
9181 M:      Geert Uytterhoeven <geert+renesas@glider.be>
9182 L:      linux-gpio@vger.kernel.org
9183 S:      Supported
9184 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
9185 F:      drivers/gpio/gpio-aggregator.c
9186
9187 GPIO IR Transmitter
9188 M:      Sean Young <sean@mess.org>
9189 L:      linux-media@vger.kernel.org
9190 S:      Maintained
9191 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
9192 F:      drivers/media/rc/gpio-ir-tx.c
9193
9194 GPIO MOCKUP DRIVER
9195 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
9196 L:      linux-gpio@vger.kernel.org
9197 S:      Maintained
9198 F:      drivers/gpio/gpio-mockup.c
9199 F:      tools/testing/selftests/gpio/
9200
9201 GPIO REGMAP
9202 M:      Michael Walle <mwalle@kernel.org>
9203 S:      Maintained
9204 F:      drivers/gpio/gpio-regmap.c
9205 F:      include/linux/gpio/regmap.h
9206 K:      (devm_)?gpio_regmap_(un)?register
9207
9208 GPIO SUBSYSTEM
9209 M:      Linus Walleij <linus.walleij@linaro.org>
9210 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9211 L:      linux-gpio@vger.kernel.org
9212 S:      Maintained
9213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9214 F:      Documentation/admin-guide/gpio/
9215 F:      Documentation/devicetree/bindings/gpio/
9216 F:      Documentation/driver-api/gpio/
9217 F:      drivers/gpio/
9218 F:      include/dt-bindings/gpio/
9219 F:      include/linux/gpio.h
9220 F:      include/linux/gpio/
9221 F:      include/linux/of_gpio.h
9222
9223 GPIO UAPI
9224 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9225 R:      Kent Gibson <warthog618@gmail.com>
9226 L:      linux-gpio@vger.kernel.org
9227 S:      Maintained
9228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9229 F:      Documentation/ABI/obsolete/sysfs-gpio
9230 F:      Documentation/ABI/testing/gpio-cdev
9231 F:      Documentation/userspace-api/gpio/
9232 F:      drivers/gpio/gpiolib-cdev.c
9233 F:      include/uapi/linux/gpio.h
9234 F:      tools/gpio/
9235
9236 GRE DEMULTIPLEXER DRIVER
9237 M:      Dmitry Kozlov <xeb@mail.ru>
9238 L:      netdev@vger.kernel.org
9239 S:      Maintained
9240 F:      include/net/gre.h
9241 F:      net/ipv4/gre_demux.c
9242 F:      net/ipv4/gre_offload.c
9243
9244 GRETH 10/100/1G Ethernet MAC device driver
9245 M:      Andreas Larsson <andreas@gaisler.com>
9246 L:      netdev@vger.kernel.org
9247 S:      Maintained
9248 F:      drivers/net/ethernet/aeroflex/
9249
9250 GREYBUS AUDIO PROTOCOLS DRIVERS
9251 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
9252 M:      Mark Greer <mgreer@animalcreek.com>
9253 S:      Maintained
9254 F:      drivers/staging/greybus/audio_apbridgea.c
9255 F:      drivers/staging/greybus/audio_apbridgea.h
9256 F:      drivers/staging/greybus/audio_codec.c
9257 F:      drivers/staging/greybus/audio_codec.h
9258 F:      drivers/staging/greybus/audio_gb.c
9259 F:      drivers/staging/greybus/audio_manager.c
9260 F:      drivers/staging/greybus/audio_manager.h
9261 F:      drivers/staging/greybus/audio_manager_module.c
9262 F:      drivers/staging/greybus/audio_manager_private.h
9263 F:      drivers/staging/greybus/audio_manager_sysfs.c
9264 F:      drivers/staging/greybus/audio_module.c
9265 F:      drivers/staging/greybus/audio_topology.c
9266
9267 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
9268 M:      Viresh Kumar <vireshk@kernel.org>
9269 S:      Maintained
9270 F:      drivers/staging/greybus/authentication.c
9271 F:      drivers/staging/greybus/bootrom.c
9272 F:      drivers/staging/greybus/firmware.h
9273 F:      drivers/staging/greybus/fw-core.c
9274 F:      drivers/staging/greybus/fw-download.c
9275 F:      drivers/staging/greybus/fw-management.c
9276 F:      drivers/staging/greybus/greybus_authentication.h
9277 F:      drivers/staging/greybus/greybus_firmware.h
9278 F:      drivers/staging/greybus/hid.c
9279 F:      drivers/staging/greybus/i2c.c
9280 F:      drivers/staging/greybus/spi.c
9281 F:      drivers/staging/greybus/spilib.c
9282 F:      drivers/staging/greybus/spilib.h
9283
9284 GREYBUS LOOPBACK DRIVER
9285 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
9286 S:      Maintained
9287 F:      drivers/staging/greybus/loopback.c
9288
9289 GREYBUS PLATFORM DRIVERS
9290 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
9291 S:      Maintained
9292 F:      drivers/staging/greybus/arche-apb-ctrl.c
9293 F:      drivers/staging/greybus/arche-platform.c
9294 F:      drivers/staging/greybus/arche_platform.h
9295
9296 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
9297 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9298 S:      Maintained
9299 F:      drivers/staging/greybus/gpio.c
9300 F:      drivers/staging/greybus/light.c
9301 F:      drivers/staging/greybus/power_supply.c
9302 F:      drivers/staging/greybus/sdio.c
9303 F:      drivers/staging/greybus/spi.c
9304 F:      drivers/staging/greybus/spilib.c
9305
9306 GREYBUS BEAGLEPLAY DRIVERS
9307 M:      Ayush Singh <ayushdevel1325@gmail.com>
9308 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9309 S:      Maintained
9310 F:      Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
9311 F:      drivers/greybus/gb-beagleplay.c
9312
9313 GREYBUS SUBSYSTEM
9314 M:      Johan Hovold <johan@kernel.org>
9315 M:      Alex Elder <elder@kernel.org>
9316 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9317 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9318 S:      Maintained
9319 F:      drivers/greybus/
9320 F:      drivers/staging/greybus/
9321 F:      include/linux/greybus.h
9322 F:      include/linux/greybus/
9323
9324 GREYBUS UART PROTOCOLS DRIVERS
9325 M:      David Lin <dtwlin@gmail.com>
9326 S:      Maintained
9327 F:      drivers/staging/greybus/log.c
9328 F:      drivers/staging/greybus/uart.c
9329
9330 GS1662 VIDEO SERIALIZER
9331 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9332 L:      linux-media@vger.kernel.org
9333 S:      Maintained
9334 T:      git git://linuxtv.org/media_tree.git
9335 F:      drivers/media/spi/gs1662.c
9336
9337 GSPCA FINEPIX SUBDRIVER
9338 M:      Frank Zago <frank@zago.net>
9339 L:      linux-media@vger.kernel.org
9340 S:      Maintained
9341 T:      git git://linuxtv.org/media_tree.git
9342 F:      drivers/media/usb/gspca/finepix.c
9343
9344 GSPCA GL860 SUBDRIVER
9345 M:      Olivier Lorin <o.lorin@laposte.net>
9346 L:      linux-media@vger.kernel.org
9347 S:      Maintained
9348 T:      git git://linuxtv.org/media_tree.git
9349 F:      drivers/media/usb/gspca/gl860/
9350
9351 GSPCA M5602 SUBDRIVER
9352 M:      Erik Andren <erik.andren@gmail.com>
9353 L:      linux-media@vger.kernel.org
9354 S:      Maintained
9355 T:      git git://linuxtv.org/media_tree.git
9356 F:      drivers/media/usb/gspca/m5602/
9357
9358 GSPCA PAC207 SONIXB SUBDRIVER
9359 M:      Hans Verkuil <hverkuil@xs4all.nl>
9360 L:      linux-media@vger.kernel.org
9361 S:      Odd Fixes
9362 T:      git git://linuxtv.org/media_tree.git
9363 F:      drivers/media/usb/gspca/pac207.c
9364
9365 GSPCA SN9C20X SUBDRIVER
9366 M:      Brian Johnson <brijohn@gmail.com>
9367 L:      linux-media@vger.kernel.org
9368 S:      Maintained
9369 T:      git git://linuxtv.org/media_tree.git
9370 F:      drivers/media/usb/gspca/sn9c20x.c
9371
9372 GSPCA T613 SUBDRIVER
9373 M:      Leandro Costantino <lcostantino@gmail.com>
9374 L:      linux-media@vger.kernel.org
9375 S:      Maintained
9376 T:      git git://linuxtv.org/media_tree.git
9377 F:      drivers/media/usb/gspca/t613.c
9378
9379 GSPCA USB WEBCAM DRIVER
9380 M:      Hans Verkuil <hverkuil@xs4all.nl>
9381 L:      linux-media@vger.kernel.org
9382 S:      Odd Fixes
9383 T:      git git://linuxtv.org/media_tree.git
9384 F:      drivers/media/usb/gspca/
9385
9386 GTP (GPRS Tunneling Protocol)
9387 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9388 M:      Harald Welte <laforge@gnumonks.org>
9389 L:      osmocom-net-gprs@lists.osmocom.org
9390 S:      Maintained
9391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9392 F:      drivers/net/gtp.c
9393
9394 GUID PARTITION TABLE (GPT)
9395 M:      Davidlohr Bueso <dave@stgolabs.net>
9396 L:      linux-efi@vger.kernel.org
9397 S:      Maintained
9398 F:      block/partitions/efi.*
9399
9400 HABANALABS PCI DRIVER
9401 M:      Oded Gabbay <ogabbay@kernel.org>
9402 L:      dri-devel@lists.freedesktop.org
9403 S:      Supported
9404 C:      irc://irc.oftc.net/dri-devel
9405 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9406 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9407 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9408 F:      drivers/accel/habanalabs/
9409 F:      include/linux/habanalabs/
9410 F:      include/trace/events/habanalabs.h
9411 F:      include/uapi/drm/habanalabs_accel.h
9412
9413 HACKRF MEDIA DRIVER
9414 L:      linux-media@vger.kernel.org
9415 S:      Orphan
9416 W:      https://linuxtv.org
9417 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9418 F:      drivers/media/usb/hackrf/
9419
9420 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9421 M:      Chuck Lever <chuck.lever@oracle.com>
9422 L:      kernel-tls-handshake@lists.linux.dev
9423 L:      netdev@vger.kernel.org
9424 S:      Maintained
9425 F:      Documentation/netlink/specs/handshake.yaml
9426 F:      Documentation/networking/tls-handshake.rst
9427 F:      include/net/handshake.h
9428 F:      include/trace/events/handshake.h
9429 F:      net/handshake/
9430
9431 HANTRO VPU CODEC DRIVER
9432 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9433 M:      Philipp Zabel <p.zabel@pengutronix.de>
9434 L:      linux-media@vger.kernel.org
9435 L:      linux-rockchip@lists.infradead.org
9436 S:      Maintained
9437 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9438 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9439 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9440 F:      drivers/media/platform/verisilicon/
9441
9442 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9443 M:      Frank Seidel <frank@f-seidel.de>
9444 L:      platform-driver-x86@vger.kernel.org
9445 S:      Maintained
9446 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9447 F:      drivers/platform/x86/hdaps.c
9448
9449 HARDWARE MONITORING
9450 M:      Jean Delvare <jdelvare@suse.com>
9451 M:      Guenter Roeck <linux@roeck-us.net>
9452 L:      linux-hwmon@vger.kernel.org
9453 S:      Maintained
9454 W:      http://hwmon.wiki.kernel.org/
9455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9456 F:      Documentation/ABI/testing/sysfs-class-hwmon
9457 F:      Documentation/devicetree/bindings/hwmon/
9458 F:      Documentation/hwmon/
9459 F:      drivers/hwmon/
9460 F:      include/linux/hwmon*.h
9461 F:      include/trace/events/hwmon*.h
9462 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9463
9464 HARDWARE RANDOM NUMBER GENERATOR CORE
9465 M:      Olivia Mackall <olivia@selenic.com>
9466 M:      Herbert Xu <herbert@gondor.apana.org.au>
9467 L:      linux-crypto@vger.kernel.org
9468 S:      Odd fixes
9469 F:      Documentation/admin-guide/hw_random.rst
9470 F:      Documentation/devicetree/bindings/rng/
9471 F:      drivers/char/hw_random/
9472 F:      include/linux/hw_random.h
9473
9474 HARDWARE SPINLOCK CORE
9475 M:      Bjorn Andersson <andersson@kernel.org>
9476 R:      Baolin Wang <baolin.wang7@gmail.com>
9477 L:      linux-remoteproc@vger.kernel.org
9478 S:      Maintained
9479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9480 F:      Documentation/devicetree/bindings/hwlock/
9481 F:      Documentation/locking/hwspinlock.rst
9482 F:      drivers/hwspinlock/
9483 F:      include/linux/hwspinlock.h
9484
9485 HARDWARE TRACING FACILITIES
9486 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9487 S:      Maintained
9488 F:      drivers/hwtracing/
9489
9490 HARMONY SOUND DRIVER
9491 L:      linux-parisc@vger.kernel.org
9492 S:      Maintained
9493 F:      sound/parisc/harmony.*
9494
9495 HDPVR USB VIDEO ENCODER DRIVER
9496 M:      Hans Verkuil <hverkuil@xs4all.nl>
9497 L:      linux-media@vger.kernel.org
9498 S:      Odd Fixes
9499 W:      https://linuxtv.org
9500 T:      git git://linuxtv.org/media_tree.git
9501 F:      drivers/media/usb/hdpvr/
9502
9503 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9504 M:      Matt Hsiao <matt.hsiao@hpe.com>
9505 S:      Supported
9506 F:      drivers/misc/hpilo.[ch]
9507
9508 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9509 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9510 S:      Supported
9511 F:      Documentation/watchdog/hpwdt.rst
9512 F:      drivers/watchdog/hpwdt.c
9513
9514 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9515 M:      Don Brace <don.brace@microchip.com>
9516 L:      storagedev@microchip.com
9517 L:      linux-scsi@vger.kernel.org
9518 S:      Supported
9519 F:      Documentation/scsi/hpsa.rst
9520 F:      drivers/scsi/hpsa*.[ch]
9521 F:      include/linux/cciss*.h
9522 F:      include/uapi/linux/cciss*.h
9523
9524 HFI1 DRIVER
9525 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9526 L:      linux-rdma@vger.kernel.org
9527 S:      Supported
9528 F:      drivers/infiniband/hw/hfi1
9529
9530 HFS FILESYSTEM
9531 L:      linux-fsdevel@vger.kernel.org
9532 S:      Orphan
9533 F:      Documentation/filesystems/hfs.rst
9534 F:      fs/hfs/
9535
9536 HFSPLUS FILESYSTEM
9537 L:      linux-fsdevel@vger.kernel.org
9538 S:      Orphan
9539 F:      Documentation/filesystems/hfsplus.rst
9540 F:      fs/hfsplus/
9541
9542 HGA FRAMEBUFFER DRIVER
9543 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9544 L:      linux-nvidia@lists.surfsouth.com
9545 S:      Maintained
9546 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9547 F:      drivers/video/fbdev/hgafb.c
9548
9549 HIBERNATION (aka Software Suspend, aka swsusp)
9550 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9551 M:      Pavel Machek <pavel@ucw.cz>
9552 L:      linux-pm@vger.kernel.org
9553 S:      Supported
9554 B:      https://bugzilla.kernel.org
9555 F:      arch/*/include/asm/suspend*.h
9556 F:      arch/x86/power/
9557 F:      drivers/base/power/
9558 F:      include/linux/freezer.h
9559 F:      include/linux/pm.h
9560 F:      include/linux/suspend.h
9561 F:      kernel/power/
9562
9563 HID CORE LAYER
9564 M:      Jiri Kosina <jikos@kernel.org>
9565 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9566 L:      linux-input@vger.kernel.org
9567 S:      Maintained
9568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9569 F:      Documentation/hid/
9570 F:      drivers/hid/
9571 F:      include/linux/hid*
9572 F:      include/uapi/linux/hid*
9573 F:      samples/hid/
9574 F:      tools/testing/selftests/hid/
9575
9576 HID LOGITECH DRIVERS
9577 R:      Filipe Laíns <lains@riseup.net>
9578 L:      linux-input@vger.kernel.org
9579 S:      Maintained
9580 F:      drivers/hid/hid-logitech-*
9581
9582 HID NVIDIA SHIELD DRIVER
9583 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9584 L:      linux-input@vger.kernel.org
9585 S:      Maintained
9586 F:      drivers/hid/hid-nvidia-shield.c
9587
9588 HID PHOENIX RC FLIGHT CONTROLLER
9589 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9590 L:      linux-input@vger.kernel.org
9591 S:      Maintained
9592 F:      drivers/hid/hid-pxrc.c
9593
9594 HID PLAYSTATION DRIVER
9595 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9596 L:      linux-input@vger.kernel.org
9597 S:      Supported
9598 F:      drivers/hid/hid-playstation.c
9599
9600 HID SENSOR HUB DRIVERS
9601 M:      Jiri Kosina <jikos@kernel.org>
9602 M:      Jonathan Cameron <jic23@kernel.org>
9603 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9604 L:      linux-input@vger.kernel.org
9605 L:      linux-iio@vger.kernel.org
9606 S:      Maintained
9607 F:      Documentation/hid/hid-sensor*
9608 F:      drivers/hid/hid-sensor-*
9609 F:      drivers/iio/*/hid-*
9610 F:      include/linux/hid-sensor-*
9611
9612 HID VRC-2 CAR CONTROLLER DRIVER
9613 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9614 L:      linux-input@vger.kernel.org
9615 S:      Maintained
9616 F:      drivers/hid/hid-vrc2.c
9617
9618 HID WACOM DRIVER
9619 M:      Ping Cheng <ping.cheng@wacom.com>
9620 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9621 L:      linux-input@vger.kernel.org
9622 S:      Maintained
9623 F:      drivers/hid/wacom.h
9624 F:      drivers/hid/wacom_*
9625
9626 HID++ LOGITECH DRIVERS
9627 R:      Filipe Laíns <lains@riseup.net>
9628 R:      Bastien Nocera <hadess@hadess.net>
9629 L:      linux-input@vger.kernel.org
9630 S:      Maintained
9631 F:      drivers/hid/hid-logitech-hidpp.c
9632
9633 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9634 M:      Thomas Gleixner <tglx@linutronix.de>
9635 L:      linux-kernel@vger.kernel.org
9636 S:      Maintained
9637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9638 F:      Documentation/timers/
9639 F:      include/linux/clockchips.h
9640 F:      include/linux/hrtimer.h
9641 F:      kernel/time/clockevents.c
9642 F:      kernel/time/hrtimer.c
9643 F:      kernel/time/timer_*.c
9644
9645 HIGH-SPEED SCC DRIVER FOR AX.25
9646 L:      linux-hams@vger.kernel.org
9647 S:      Orphan
9648 F:      drivers/net/hamradio/scc.c
9649
9650 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9651 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9652 S:      Supported
9653 W:      http://www.highpoint-tech.com
9654 F:      Documentation/scsi/hptiop.rst
9655 F:      drivers/scsi/hptiop.c
9656
9657 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9658 M:      John Stultz <jstultz@google.com>
9659 L:      linux-kernel@vger.kernel.org
9660 S:      Maintained
9661 F:      drivers/misc/hisi_hikey_usb.c
9662
9663 HIMAX HX83112B TOUCHSCREEN SUPPORT
9664 M:      Job Noorman <job@noorman.info>
9665 L:      linux-input@vger.kernel.org
9666 S:      Maintained
9667 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9668 F:      drivers/input/touchscreen/himax_hx83112b.c
9669
9670 HIPPI
9671 M:      Jes Sorensen <jes@trained-monkey.org>
9672 L:      linux-hippi@sunsite.dk
9673 S:      Maintained
9674 F:      drivers/net/hippi/
9675 F:      include/linux/hippidevice.h
9676 F:      include/uapi/linux/if_hippi.h
9677 F:      net/802/hippi.c
9678
9679 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9680 M:      Kurt Kanzenbach <kurt@linutronix.de>
9681 L:      netdev@vger.kernel.org
9682 S:      Maintained
9683 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9684 F:      drivers/net/dsa/hirschmann/*
9685 F:      include/linux/platform_data/hirschmann-hellcreek.h
9686 F:      net/dsa/tag_hellcreek.c
9687
9688 HISILICON DMA DRIVER
9689 M:      Zhou Wang <wangzhou1@hisilicon.com>
9690 M:      Jie Hai <haijie1@huawei.com>
9691 L:      dmaengine@vger.kernel.org
9692 S:      Maintained
9693 F:      drivers/dma/hisi_dma.c
9694
9695 HISILICON GPIO DRIVER
9696 M:      Jay Fang <f.fangjian@huawei.com>
9697 L:      linux-gpio@vger.kernel.org
9698 S:      Maintained
9699 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9700 F:      drivers/gpio/gpio-hisi.c
9701
9702 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9703 M:      Zhiqi Song <songzhiqi1@huawei.com>
9704 M:      Longfang Liu <liulongfang@huawei.com>
9705 L:      linux-crypto@vger.kernel.org
9706 S:      Maintained
9707 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9708 F:      drivers/crypto/hisilicon/hpre/hpre.h
9709 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9710 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9711
9712 HISILICON HNS3 PMU DRIVER
9713 M:      Jijie Shao <shaojijie@huawei.com>
9714 S:      Supported
9715 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9716 F:      drivers/perf/hisilicon/hns3_pmu.c
9717
9718 HISILICON I2C CONTROLLER DRIVER
9719 M:      Yicong Yang <yangyicong@hisilicon.com>
9720 L:      linux-i2c@vger.kernel.org
9721 S:      Maintained
9722 W:      https://www.hisilicon.com
9723 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9724 F:      drivers/i2c/busses/i2c-hisi.c
9725
9726 HISILICON KUNPENG SOC HCCS DRIVER
9727 M:      Huisong Li <lihuisong@huawei.com>
9728 S:      Maintained
9729 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9730 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9731 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9732
9733 HISILICON LPC BUS DRIVER
9734 M:      Jay Fang <f.fangjian@huawei.com>
9735 S:      Maintained
9736 W:      http://www.hisilicon.com
9737 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9738 F:      drivers/bus/hisi_lpc.c
9739
9740 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9741 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9742 M:      Salil Mehta <salil.mehta@huawei.com>
9743 M:      Jijie Shao <shaojijie@huawei.com>
9744 L:      netdev@vger.kernel.org
9745 S:      Maintained
9746 W:      http://www.hisilicon.com
9747 F:      drivers/net/ethernet/hisilicon/hns3/
9748
9749 HISILICON NETWORK SUBSYSTEM DRIVER
9750 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9751 M:      Salil Mehta <salil.mehta@huawei.com>
9752 L:      netdev@vger.kernel.org
9753 S:      Maintained
9754 W:      http://www.hisilicon.com
9755 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9756 F:      drivers/net/ethernet/hisilicon/
9757
9758 HISILICON PMU DRIVER
9759 M:      Yicong Yang <yangyicong@hisilicon.com>
9760 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9761 S:      Supported
9762 W:      http://www.hisilicon.com
9763 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9764 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9765 F:      drivers/perf/hisilicon
9766
9767 HISILICON PTT DRIVER
9768 M:      Yicong Yang <yangyicong@hisilicon.com>
9769 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9770 L:      linux-kernel@vger.kernel.org
9771 S:      Maintained
9772 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9773 F:      Documentation/trace/hisi-ptt.rst
9774 F:      drivers/hwtracing/ptt/
9775 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9776 F:      tools/perf/util/hisi-ptt*
9777 F:      tools/perf/util/hisi-ptt-decoder/*
9778
9779 HISILICON QM DRIVER
9780 M:      Weili Qian <qianweili@huawei.com>
9781 M:      Zhou Wang <wangzhou1@hisilicon.com>
9782 L:      linux-crypto@vger.kernel.org
9783 S:      Maintained
9784 F:      drivers/crypto/hisilicon/Kconfig
9785 F:      drivers/crypto/hisilicon/Makefile
9786 F:      drivers/crypto/hisilicon/qm.c
9787 F:      drivers/crypto/hisilicon/sgl.c
9788 F:      include/linux/hisi_acc_qm.h
9789
9790 HISILICON ROCE DRIVER
9791 M:      Chengchang Tang <tangchengchang@huawei.com>
9792 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9793 L:      linux-rdma@vger.kernel.org
9794 S:      Maintained
9795 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9796 F:      drivers/infiniband/hw/hns/
9797
9798 HISILICON SAS Controller
9799 M:      Xiang Chen <chenxiang66@hisilicon.com>
9800 S:      Supported
9801 W:      http://www.hisilicon.com
9802 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9803 F:      drivers/scsi/hisi_sas/
9804
9805 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9806 M:      Longfang Liu <liulongfang@huawei.com>
9807 L:      linux-crypto@vger.kernel.org
9808 S:      Maintained
9809 F:      Documentation/ABI/testing/debugfs-hisi-sec
9810 F:      drivers/crypto/hisilicon/sec2/sec.h
9811 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9812 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9813 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9814
9815 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9816 M:      Jay Fang <f.fangjian@huawei.com>
9817 L:      linux-spi@vger.kernel.org
9818 S:      Maintained
9819 W:      http://www.hisilicon.com
9820 F:      drivers/spi/spi-hisi-kunpeng.c
9821
9822 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9823 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9824 L:      linux-kernel@vger.kernel.org
9825 S:      Maintained
9826 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9827 F:      drivers/spmi/hisi-spmi-controller.c
9828
9829 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9830 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9831 L:      linux-kernel@vger.kernel.org
9832 S:      Maintained
9833 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9834 F:      drivers/mfd/hi6421-spmi-pmic.c
9835
9836 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9837 M:      Weili Qian <qianweili@huawei.com>
9838 S:      Maintained
9839 F:      drivers/crypto/hisilicon/trng/trng.c
9840
9841 HISILICON V3XX SPI NOR FLASH Controller Driver
9842 M:      Jay Fang <f.fangjian@huawei.com>
9843 S:      Maintained
9844 W:      http://www.hisilicon.com
9845 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9846
9847 HISILICON ZIP Controller DRIVER
9848 M:      Yang Shen <shenyang39@huawei.com>
9849 M:      Zhou Wang <wangzhou1@hisilicon.com>
9850 L:      linux-crypto@vger.kernel.org
9851 S:      Maintained
9852 F:      Documentation/ABI/testing/debugfs-hisi-zip
9853 F:      drivers/crypto/hisilicon/zip/
9854
9855 HMM - Heterogeneous Memory Management
9856 M:      Jérôme Glisse <jglisse@redhat.com>
9857 L:      linux-mm@kvack.org
9858 S:      Maintained
9859 F:      Documentation/mm/hmm.rst
9860 F:      include/linux/hmm*
9861 F:      lib/test_hmm*
9862 F:      mm/hmm*
9863 F:      tools/testing/selftests/mm/*hmm*
9864
9865 HONEYWELL HSC030PA PRESSURE SENSOR SERIES IIO DRIVER
9866 M:      Petre Rodan <petre.rodan@subdimension.ro>
9867 L:      linux-iio@vger.kernel.org
9868 S:      Maintained
9869 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,hsc030pa.yaml
9870 F:      drivers/iio/pressure/hsc030pa*
9871
9872 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9873 M:      Andreas Klinger <ak@it-klinger.de>
9874 L:      linux-iio@vger.kernel.org
9875 S:      Maintained
9876 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9877 F:      drivers/iio/pressure/mprls0025pa.c
9878
9879 HP BIOSCFG DRIVER
9880 M:      Jorge Lopez <jorge.lopez2@hp.com>
9881 L:      platform-driver-x86@vger.kernel.org
9882 S:      Maintained
9883 F:      drivers/platform/x86/hp/hp-bioscfg/
9884
9885 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9886 L:      platform-driver-x86@vger.kernel.org
9887 S:      Orphan
9888 F:      drivers/platform/x86/hp/tc1100-wmi.c
9889
9890 HP WMI HARDWARE MONITOR DRIVER
9891 M:      James Seo <james@equiv.tech>
9892 L:      linux-hwmon@vger.kernel.org
9893 S:      Maintained
9894 F:      Documentation/hwmon/hp-wmi-sensors.rst
9895 F:      drivers/hwmon/hp-wmi-sensors.c
9896
9897 HPET:   High Precision Event Timers driver
9898 M:      Clemens Ladisch <clemens@ladisch.de>
9899 S:      Maintained
9900 F:      Documentation/timers/hpet.rst
9901 F:      drivers/char/hpet.c
9902 F:      include/linux/hpet.h
9903 F:      include/uapi/linux/hpet.h
9904
9905 HPET:   x86
9906 S:      Orphan
9907 F:      arch/x86/include/asm/hpet.h
9908 F:      arch/x86/kernel/hpet.c
9909
9910 HPFS FILESYSTEM
9911 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9912 S:      Maintained
9913 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9914 F:      fs/hpfs/
9915
9916 HS3001 Hardware Temperature and Humidity Sensor
9917 M:      Andre Werner <andre.werner@systec-electronic.com>
9918 L:      linux-hwmon@vger.kernel.org
9919 S:      Maintained
9920 F:      drivers/hwmon/hs3001.c
9921
9922 HSI SUBSYSTEM
9923 M:      Sebastian Reichel <sre@kernel.org>
9924 S:      Maintained
9925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9926 F:      Documentation/ABI/testing/sysfs-bus-hsi
9927 F:      Documentation/driver-api/hsi.rst
9928 F:      drivers/hsi/
9929 F:      include/linux/hsi/
9930 F:      include/uapi/linux/hsi/
9931
9932 HSO 3G MODEM DRIVER
9933 L:      linux-usb@vger.kernel.org
9934 S:      Orphan
9935 F:      drivers/net/usb/hso.c
9936
9937 HSR NETWORK PROTOCOL
9938 L:      netdev@vger.kernel.org
9939 S:      Orphan
9940 F:      net/hsr/
9941
9942 HT16K33 LED CONTROLLER DRIVER
9943 M:      Robin van der Gracht <robin@protonic.nl>
9944 S:      Maintained
9945 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9946 F:      drivers/auxdisplay/ht16k33.c
9947
9948 HTCPEN TOUCHSCREEN DRIVER
9949 M:      Pau Oliva Fora <pof@eslack.org>
9950 L:      linux-input@vger.kernel.org
9951 S:      Maintained
9952 F:      drivers/input/touchscreen/htcpen.c
9953
9954 HTE SUBSYSTEM
9955 M:      Dipen Patel <dipenp@nvidia.com>
9956 L:      timestamp@lists.linux.dev
9957 S:      Maintained
9958 Q:      https://patchwork.kernel.org/project/timestamp/list/
9959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9960 F:      Documentation/devicetree/bindings/timestamp/
9961 F:      Documentation/driver-api/hte/
9962 F:      drivers/hte/
9963 F:      include/linux/hte.h
9964
9965 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9966 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9967 L:      linux-iio@vger.kernel.org
9968 S:      Maintained
9969 W:      http://www.st.com/
9970 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9971 F:      drivers/iio/humidity/hts221*
9972
9973 HUAWEI ETHERNET DRIVER
9974 M:      Cai Huoqing <cai.huoqing@linux.dev>
9975 L:      netdev@vger.kernel.org
9976 S:      Maintained
9977 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9978 F:      drivers/net/ethernet/huawei/hinic/
9979
9980 HUGETLB SUBSYSTEM
9981 M:      Muchun Song <muchun.song@linux.dev>
9982 L:      linux-mm@kvack.org
9983 S:      Maintained
9984 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9985 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9986 F:      Documentation/mm/hugetlbfs_reserv.rst
9987 F:      Documentation/mm/vmemmap_dedup.rst
9988 F:      fs/hugetlbfs/
9989 F:      include/linux/hugetlb.h
9990 F:      mm/hugetlb.c
9991 F:      mm/hugetlb_vmemmap.c
9992 F:      mm/hugetlb_vmemmap.h
9993 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
9994
9995 HVA ST MEDIA DRIVER
9996 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9997 L:      linux-media@vger.kernel.org
9998 S:      Supported
9999 W:      https://linuxtv.org
10000 T:      git git://linuxtv.org/media_tree.git
10001 F:      drivers/media/platform/st/sti/hva
10002
10003 HWPOISON MEMORY FAILURE HANDLING
10004 M:      Miaohe Lin <linmiaohe@huawei.com>
10005 R:      Naoya Horiguchi <naoya.horiguchi@nec.com>
10006 L:      linux-mm@kvack.org
10007 S:      Maintained
10008 F:      mm/hwpoison-inject.c
10009 F:      mm/memory-failure.c
10010
10011 HYCON HY46XX TOUCHSCREEN SUPPORT
10012 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
10013 L:      linux-input@vger.kernel.org
10014 S:      Maintained
10015 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
10016 F:      drivers/input/touchscreen/hycon-hy46xx.c
10017
10018 HYGON PROCESSOR SUPPORT
10019 M:      Pu Wen <puwen@hygon.cn>
10020 L:      linux-kernel@vger.kernel.org
10021 S:      Maintained
10022 F:      arch/x86/kernel/cpu/hygon.c
10023
10024 HYNIX HI556 SENSOR DRIVER
10025 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10026 L:      linux-media@vger.kernel.org
10027 S:      Maintained
10028 T:      git git://linuxtv.org/media_tree.git
10029 F:      drivers/media/i2c/hi556.c
10030
10031 HYNIX HI846 SENSOR DRIVER
10032 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
10033 L:      linux-media@vger.kernel.org
10034 S:      Maintained
10035 F:      drivers/media/i2c/hi846.c
10036
10037 HYNIX HI847 SENSOR DRIVER
10038 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10039 L:      linux-media@vger.kernel.org
10040 S:      Maintained
10041 F:      drivers/media/i2c/hi847.c
10042
10043 Hyper-V/Azure CORE AND DRIVERS
10044 M:      "K. Y. Srinivasan" <kys@microsoft.com>
10045 M:      Haiyang Zhang <haiyangz@microsoft.com>
10046 M:      Wei Liu <wei.liu@kernel.org>
10047 M:      Dexuan Cui <decui@microsoft.com>
10048 L:      linux-hyperv@vger.kernel.org
10049 S:      Supported
10050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
10051 F:      Documentation/ABI/stable/sysfs-bus-vmbus
10052 F:      Documentation/ABI/testing/debugfs-hyperv
10053 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
10054 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
10055 F:      Documentation/virt/hyperv
10056 F:      arch/arm64/hyperv
10057 F:      arch/arm64/include/asm/hyperv-tlfs.h
10058 F:      arch/arm64/include/asm/mshyperv.h
10059 F:      arch/x86/hyperv
10060 F:      arch/x86/include/asm/hyperv-tlfs.h
10061 F:      arch/x86/include/asm/mshyperv.h
10062 F:      arch/x86/include/asm/trace/hyperv.h
10063 F:      arch/x86/kernel/cpu/mshyperv.c
10064 F:      drivers/clocksource/hyperv_timer.c
10065 F:      drivers/hid/hid-hyperv.c
10066 F:      drivers/hv/
10067 F:      drivers/input/serio/hyperv-keyboard.c
10068 F:      drivers/iommu/hyperv-iommu.c
10069 F:      drivers/net/ethernet/microsoft/
10070 F:      drivers/net/hyperv/
10071 F:      drivers/pci/controller/pci-hyperv-intf.c
10072 F:      drivers/pci/controller/pci-hyperv.c
10073 F:      drivers/scsi/storvsc_drv.c
10074 F:      drivers/uio/uio_hv_generic.c
10075 F:      drivers/video/fbdev/hyperv_fb.c
10076 F:      include/asm-generic/hyperv-tlfs.h
10077 F:      include/asm-generic/mshyperv.h
10078 F:      include/clocksource/hyperv_timer.h
10079 F:      include/linux/hyperv.h
10080 F:      include/net/mana
10081 F:      include/uapi/linux/hyperv.h
10082 F:      net/vmw_vsock/hyperv_transport.c
10083 F:      tools/hv/
10084
10085 HYPERBUS SUPPORT
10086 M:      Vignesh Raghavendra <vigneshr@ti.com>
10087 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
10088 L:      linux-mtd@lists.infradead.org
10089 S:      Supported
10090 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10091 C:      irc://irc.oftc.net/mtd
10092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
10093 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
10094 F:      drivers/mtd/hyperbus/
10095 F:      include/linux/mtd/hyperbus.h
10096
10097 HYPERVISOR VIRTUAL CONSOLE DRIVER
10098 L:      linuxppc-dev@lists.ozlabs.org
10099 S:      Odd Fixes
10100 F:      drivers/tty/hvc/
10101
10102 I2C ACPI SUPPORT
10103 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10104 L:      linux-i2c@vger.kernel.org
10105 L:      linux-acpi@vger.kernel.org
10106 S:      Maintained
10107 F:      drivers/i2c/i2c-core-acpi.c
10108
10109 I2C ADDRESS TRANSLATOR (ATR)
10110 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
10111 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
10112 L:      linux-i2c@vger.kernel.org
10113 S:      Maintained
10114 F:      drivers/i2c/i2c-atr.c
10115 F:      include/linux/i2c-atr.h
10116
10117 I2C CONTROLLER DRIVER FOR NVIDIA GPU
10118 M:      Ajay Gupta <ajayg@nvidia.com>
10119 L:      linux-i2c@vger.kernel.org
10120 S:      Maintained
10121 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
10122 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
10123
10124 I2C MUXES
10125 M:      Peter Rosin <peda@axentia.se>
10126 L:      linux-i2c@vger.kernel.org
10127 S:      Maintained
10128 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
10129 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
10130 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
10131 F:      Documentation/i2c/i2c-topology.rst
10132 F:      Documentation/i2c/muxes/
10133 F:      drivers/i2c/i2c-mux.c
10134 F:      drivers/i2c/muxes/
10135 F:      include/linux/i2c-mux.h
10136
10137 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
10138 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
10139 L:      linux-i2c@vger.kernel.org
10140 S:      Maintained
10141 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
10142 F:      drivers/i2c/busses/i2c-mv64xxx.c
10143
10144 I2C OVER PARALLEL PORT
10145 M:      Jean Delvare <jdelvare@suse.com>
10146 L:      linux-i2c@vger.kernel.org
10147 S:      Maintained
10148 F:      Documentation/i2c/busses/i2c-parport.rst
10149 F:      drivers/i2c/busses/i2c-parport.c
10150
10151 I2C SUBSYSTEM
10152 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
10153 L:      linux-i2c@vger.kernel.org
10154 S:      Maintained
10155 W:      https://i2c.wiki.kernel.org/
10156 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
10158 F:      Documentation/devicetree/bindings/i2c/i2c.txt
10159 F:      Documentation/i2c/
10160 F:      drivers/i2c/*
10161 F:      include/dt-bindings/i2c/i2c.h
10162 F:      include/linux/i2c-dev.h
10163 F:      include/linux/i2c-smbus.h
10164 F:      include/linux/i2c.h
10165 F:      include/uapi/linux/i2c-*.h
10166 F:      include/uapi/linux/i2c.h
10167
10168 I2C SUBSYSTEM HOST DRIVERS
10169 M:      Andi Shyti <andi.shyti@kernel.org>
10170 L:      linux-i2c@vger.kernel.org
10171 S:      Maintained
10172 W:      https://i2c.wiki.kernel.org/
10173 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux.git
10175 F:      Documentation/devicetree/bindings/i2c/
10176 F:      drivers/i2c/algos/
10177 F:      drivers/i2c/busses/
10178 F:      include/dt-bindings/i2c/
10179
10180 I2C-TAOS-EVM DRIVER
10181 M:      Jean Delvare <jdelvare@suse.com>
10182 L:      linux-i2c@vger.kernel.org
10183 S:      Maintained
10184 F:      Documentation/i2c/busses/i2c-taos-evm.rst
10185 F:      drivers/i2c/busses/i2c-taos-evm.c
10186
10187 I2C-TINY-USB DRIVER
10188 M:      Till Harbaum <till@harbaum.org>
10189 L:      linux-i2c@vger.kernel.org
10190 S:      Maintained
10191 W:      http://www.harbaum.org/till/i2c_tiny_usb
10192 F:      drivers/i2c/busses/i2c-tiny-usb.c
10193
10194 I2C/SMBUS CONTROLLER DRIVERS FOR PC
10195 M:      Jean Delvare <jdelvare@suse.com>
10196 L:      linux-i2c@vger.kernel.org
10197 S:      Maintained
10198 F:      Documentation/i2c/busses/i2c-ali1535.rst
10199 F:      Documentation/i2c/busses/i2c-ali1563.rst
10200 F:      Documentation/i2c/busses/i2c-ali15x3.rst
10201 F:      Documentation/i2c/busses/i2c-amd756.rst
10202 F:      Documentation/i2c/busses/i2c-amd8111.rst
10203 F:      Documentation/i2c/busses/i2c-i801.rst
10204 F:      Documentation/i2c/busses/i2c-nforce2.rst
10205 F:      Documentation/i2c/busses/i2c-piix4.rst
10206 F:      Documentation/i2c/busses/i2c-sis5595.rst
10207 F:      Documentation/i2c/busses/i2c-sis630.rst
10208 F:      Documentation/i2c/busses/i2c-sis96x.rst
10209 F:      Documentation/i2c/busses/i2c-via.rst
10210 F:      Documentation/i2c/busses/i2c-viapro.rst
10211 F:      drivers/i2c/busses/i2c-ali1535.c
10212 F:      drivers/i2c/busses/i2c-ali1563.c
10213 F:      drivers/i2c/busses/i2c-ali15x3.c
10214 F:      drivers/i2c/busses/i2c-amd756-s4882.c
10215 F:      drivers/i2c/busses/i2c-amd756.c
10216 F:      drivers/i2c/busses/i2c-amd8111.c
10217 F:      drivers/i2c/busses/i2c-i801.c
10218 F:      drivers/i2c/busses/i2c-isch.c
10219 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
10220 F:      drivers/i2c/busses/i2c-nforce2.c
10221 F:      drivers/i2c/busses/i2c-piix4.c
10222 F:      drivers/i2c/busses/i2c-sis5595.c
10223 F:      drivers/i2c/busses/i2c-sis630.c
10224 F:      drivers/i2c/busses/i2c-sis96x.c
10225 F:      drivers/i2c/busses/i2c-via.c
10226 F:      drivers/i2c/busses/i2c-viapro.c
10227
10228 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
10229 M:      Hans de Goede <hdegoede@redhat.com>
10230 L:      linux-i2c@vger.kernel.org
10231 S:      Maintained
10232 F:      drivers/i2c/busses/i2c-cht-wc.c
10233
10234 I2C/SMBUS ISMT DRIVER
10235 M:      Seth Heasley <seth.heasley@intel.com>
10236 M:      Neil Horman <nhorman@tuxdriver.com>
10237 L:      linux-i2c@vger.kernel.org
10238 F:      Documentation/i2c/busses/i2c-ismt.rst
10239 F:      drivers/i2c/busses/i2c-ismt.c
10240
10241 I2C/SMBUS STUB DRIVER
10242 M:      Jean Delvare <jdelvare@suse.com>
10243 L:      linux-i2c@vger.kernel.org
10244 S:      Maintained
10245 F:      drivers/i2c/i2c-stub.c
10246
10247 I3C DRIVER FOR ASPEED AST2600
10248 M:      Jeremy Kerr <jk@codeconstruct.com.au>
10249 S:      Maintained
10250 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
10251 F:      drivers/i3c/master/ast2600-i3c-master.c
10252
10253 I3C DRIVER FOR CADENCE I3C MASTER IP
10254 M:      Przemysław Gaj <pgaj@cadence.com>
10255 S:      Maintained
10256 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
10257 F:      drivers/i3c/master/i3c-master-cdns.c
10258
10259 I3C DRIVER FOR SYNOPSYS DESIGNWARE
10260 S:      Orphan
10261 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
10262 F:      drivers/i3c/master/dw*
10263
10264 I3C SUBSYSTEM
10265 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10266 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
10267 S:      Maintained
10268 C:      irc://chat.freenode.net/linux-i3c
10269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
10270 F:      Documentation/ABI/testing/sysfs-bus-i3c
10271 F:      Documentation/devicetree/bindings/i3c/
10272 F:      Documentation/driver-api/i3c
10273 F:      drivers/i3c/
10274 F:      include/linux/i3c/
10275
10276 IBM Operation Panel Input Driver
10277 M:      Eddie James <eajames@linux.ibm.com>
10278 L:      linux-input@vger.kernel.org
10279 S:      Maintained
10280 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
10281 F:      drivers/input/misc/ibm-panel.c
10282
10283 IBM Power 842 compression accelerator
10284 M:      Haren Myneni <haren@us.ibm.com>
10285 S:      Supported
10286 F:      crypto/842.c
10287 F:      drivers/crypto/nx/Kconfig
10288 F:      drivers/crypto/nx/Makefile
10289 F:      drivers/crypto/nx/nx-842*
10290 F:      include/linux/sw842.h
10291 F:      lib/842/
10292
10293 IBM Power in-Nest Crypto Acceleration
10294 M:      Breno Leitão <leitao@debian.org>
10295 M:      Nayna Jain <nayna@linux.ibm.com>
10296 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10297 L:      linux-crypto@vger.kernel.org
10298 S:      Supported
10299 F:      drivers/crypto/nx/Kconfig
10300 F:      drivers/crypto/nx/Makefile
10301 F:      drivers/crypto/nx/nx-aes*
10302 F:      drivers/crypto/nx/nx-sha*
10303 F:      drivers/crypto/nx/nx.*
10304 F:      drivers/crypto/nx/nx_csbcpb.h
10305 F:      drivers/crypto/nx/nx_debugfs.c
10306
10307 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
10308 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10309 L:      linux-pci@vger.kernel.org
10310 L:      linuxppc-dev@lists.ozlabs.org
10311 S:      Supported
10312 F:      drivers/pci/hotplug/rpadlpar*
10313
10314 IBM Power Linux RAID adapter
10315 M:      Brian King <brking@us.ibm.com>
10316 S:      Supported
10317 F:      drivers/scsi/ipr.*
10318
10319 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10320 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10321 L:      linux-pci@vger.kernel.org
10322 L:      linuxppc-dev@lists.ozlabs.org
10323 S:      Supported
10324 F:      drivers/pci/hotplug/rpaphp*
10325
10326 IBM Power SRIOV Virtual NIC Device Driver
10327 M:      Haren Myneni <haren@linux.ibm.com>
10328 M:      Rick Lindsley <ricklind@linux.ibm.com>
10329 R:      Nick Child <nnac123@linux.ibm.com>
10330 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10331 L:      netdev@vger.kernel.org
10332 S:      Supported
10333 F:      drivers/net/ethernet/ibm/ibmvnic.*
10334
10335 IBM Power VFIO Support
10336 M:      Timothy Pearson <tpearson@raptorengineering.com>
10337 S:      Supported
10338 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10339
10340 IBM Power Virtual Ethernet Device Driver
10341 M:      Nick Child <nnac123@linux.ibm.com>
10342 L:      netdev@vger.kernel.org
10343 S:      Supported
10344 F:      drivers/net/ethernet/ibm/ibmveth.*
10345
10346 IBM Power Virtual FC Device Drivers
10347 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10348 L:      linux-scsi@vger.kernel.org
10349 S:      Supported
10350 F:      drivers/scsi/ibmvscsi/ibmvfc*
10351
10352 IBM Power Virtual Management Channel Driver
10353 M:      Brad Warrum <bwarrum@linux.ibm.com>
10354 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10355 S:      Supported
10356 F:      drivers/misc/ibmvmc.*
10357
10358 IBM Power Virtual SCSI Device Drivers
10359 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10360 L:      linux-scsi@vger.kernel.org
10361 S:      Supported
10362 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10363 F:      include/scsi/viosrp.h
10364
10365 IBM Power Virtual SCSI Device Target Driver
10366 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10367 L:      linux-scsi@vger.kernel.org
10368 L:      target-devel@vger.kernel.org
10369 S:      Supported
10370 F:      drivers/scsi/ibmvscsi_tgt/
10371
10372 IBM Power VMX Cryptographic instructions
10373 M:      Breno Leitão <leitao@debian.org>
10374 M:      Nayna Jain <nayna@linux.ibm.com>
10375 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10376 L:      linux-crypto@vger.kernel.org
10377 S:      Supported
10378 F:      drivers/crypto/vmx/Kconfig
10379 F:      drivers/crypto/vmx/Makefile
10380 F:      drivers/crypto/vmx/aes*
10381 F:      drivers/crypto/vmx/ghash*
10382 F:      drivers/crypto/vmx/ppc-xlate.pl
10383 F:      drivers/crypto/vmx/vmx.c
10384
10385 IBM ServeRAID RAID DRIVER
10386 S:      Orphan
10387 F:      drivers/scsi/ips.*
10388
10389 ICH LPC AND GPIO DRIVER
10390 M:      Peter Tyser <ptyser@xes-inc.com>
10391 S:      Maintained
10392 F:      drivers/gpio/gpio-ich.c
10393 F:      drivers/mfd/lpc_ich.c
10394
10395 ICY I2C DRIVER
10396 M:      Max Staudt <max@enpas.org>
10397 L:      linux-i2c@vger.kernel.org
10398 S:      Maintained
10399 F:      drivers/i2c/busses/i2c-icy.c
10400
10401 IDEAPAD LAPTOP EXTRAS DRIVER
10402 M:      Ike Panhc <ike.pan@canonical.com>
10403 L:      platform-driver-x86@vger.kernel.org
10404 S:      Maintained
10405 W:      http://launchpad.net/ideapad-laptop
10406 F:      drivers/platform/x86/ideapad-laptop.c
10407
10408 IDEAPAD LAPTOP SLIDEBAR DRIVER
10409 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10410 L:      linux-input@vger.kernel.org
10411 S:      Maintained
10412 W:      https://github.com/o2genum/ideapad-slidebar
10413 F:      drivers/input/misc/ideapad_slidebar.c
10414
10415 IDT VersaClock 5 CLOCK DRIVER
10416 M:      Luca Ceresoli <luca@lucaceresoli.net>
10417 S:      Maintained
10418 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10419 F:      drivers/clk/clk-versaclock5.c
10420
10421 IEEE 802.15.4 SUBSYSTEM
10422 M:      Alexander Aring <alex.aring@gmail.com>
10423 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10424 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10425 L:      linux-wpan@vger.kernel.org
10426 S:      Maintained
10427 W:      https://linux-wpan.org/
10428 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10431 F:      Documentation/networking/ieee802154.rst
10432 F:      drivers/net/ieee802154/
10433 F:      include/linux/ieee802154.h
10434 F:      include/linux/nl802154.h
10435 F:      include/net/af_ieee802154.h
10436 F:      include/net/cfg802154.h
10437 F:      include/net/ieee802154_netdev.h
10438 F:      include/net/mac802154.h
10439 F:      include/net/nl802154.h
10440 F:      net/ieee802154/
10441 F:      net/mac802154/
10442
10443 IFCVF VIRTIO DATA PATH ACCELERATOR
10444 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10445 F:      drivers/vdpa/ifcvf/
10446
10447 IFE PROTOCOL
10448 M:      Yotam Gigi <yotam.gi@gmail.com>
10449 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10450 F:      include/net/ife.h
10451 F:      include/uapi/linux/ife.h
10452 F:      net/ife
10453
10454 IGORPLUG-USB IR RECEIVER
10455 M:      Sean Young <sean@mess.org>
10456 L:      linux-media@vger.kernel.org
10457 S:      Maintained
10458 F:      drivers/media/rc/igorplugusb.c
10459
10460 IGUANAWORKS USB IR TRANSCEIVER
10461 M:      Sean Young <sean@mess.org>
10462 L:      linux-media@vger.kernel.org
10463 S:      Maintained
10464 F:      drivers/media/rc/iguanair.c
10465
10466 IIO DIGITAL POTENTIOMETER DAC
10467 M:      Peter Rosin <peda@axentia.se>
10468 L:      linux-iio@vger.kernel.org
10469 S:      Maintained
10470 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10471 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10472 F:      drivers/iio/dac/dpot-dac.c
10473
10474 IIO ENVELOPE DETECTOR
10475 M:      Peter Rosin <peda@axentia.se>
10476 L:      linux-iio@vger.kernel.org
10477 S:      Maintained
10478 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10479 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10480 F:      drivers/iio/adc/envelope-detector.c
10481
10482 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10483 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10484 L:      linux-iio@vger.kernel.org
10485 S:      Maintained
10486 F:      drivers/iio/industrialio-gts-helper.c
10487 F:      include/linux/iio/iio-gts-helper.h
10488
10489 IIO MULTIPLEXER
10490 M:      Peter Rosin <peda@axentia.se>
10491 L:      linux-iio@vger.kernel.org
10492 S:      Maintained
10493 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10494 F:      drivers/iio/multiplexer/iio-mux.c
10495
10496 IIO SCMI BASED DRIVER
10497 M:      Jyoti Bhayana <jbhayana@google.com>
10498 L:      linux-iio@vger.kernel.org
10499 S:      Maintained
10500 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10501
10502 IIO SUBSYSTEM AND DRIVERS
10503 M:      Jonathan Cameron <jic23@kernel.org>
10504 R:      Lars-Peter Clausen <lars@metafoo.de>
10505 L:      linux-iio@vger.kernel.org
10506 S:      Maintained
10507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10508 F:      Documentation/ABI/testing/configfs-iio*
10509 F:      Documentation/ABI/testing/sysfs-bus-iio*
10510 F:      Documentation/devicetree/bindings/iio/
10511 F:      drivers/iio/
10512 F:      drivers/staging/iio/
10513 F:      include/dt-bindings/iio/
10514 F:      include/linux/iio/
10515 F:      tools/iio/
10516
10517 IIO UNIT CONVERTER
10518 M:      Peter Rosin <peda@axentia.se>
10519 L:      linux-iio@vger.kernel.org
10520 S:      Maintained
10521 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10522 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10523 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10524 F:      drivers/iio/afe/iio-rescale.c
10525
10526 IKANOS/ADI EAGLE ADSL USB DRIVER
10527 M:      Matthieu Castet <castet.matthieu@free.fr>
10528 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10529 S:      Maintained
10530 F:      drivers/usb/atm/ueagle-atm.c
10531
10532 IMAGIS TOUCHSCREEN DRIVER
10533 M:      Markuss Broks <markuss.broks@gmail.com>
10534 S:      Maintained
10535 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10536 F:      drivers/input/touchscreen/imagis.c
10537
10538 IMGTEC ASCII LCD DRIVER
10539 M:      Paul Burton <paulburton@kernel.org>
10540 S:      Maintained
10541 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10542 F:      drivers/auxdisplay/img-ascii-lcd.c
10543
10544 IMGTEC IR DECODER DRIVER
10545 S:      Orphan
10546 F:      drivers/media/rc/img-ir/
10547
10548 IMGTEC POWERVR DRM DRIVER
10549 M:      Frank Binns <frank.binns@imgtec.com>
10550 M:      Matt Coster <matt.coster@imgtec.com>
10551 S:      Supported
10552 T:      git git://anongit.freedesktop.org/drm/drm-misc
10553 F:      Documentation/devicetree/bindings/gpu/img,powervr-rogue.yaml
10554 F:      Documentation/devicetree/bindings/gpu/img,powervr-sgx.yaml
10555 F:      Documentation/gpu/imagination/
10556 F:      drivers/gpu/drm/imagination/
10557 F:      include/uapi/drm/pvr_drm.h
10558
10559 IMON SOUNDGRAPH USB IR RECEIVER
10560 M:      Sean Young <sean@mess.org>
10561 L:      linux-media@vger.kernel.org
10562 S:      Maintained
10563 F:      drivers/media/rc/imon.c
10564 F:      drivers/media/rc/imon_raw.c
10565
10566 IMS TWINTURBO FRAMEBUFFER DRIVER
10567 L:      linux-fbdev@vger.kernel.org
10568 S:      Orphan
10569 F:      drivers/video/fbdev/imsttfb.c
10570
10571 INDEX OF FURTHER KERNEL DOCUMENTATION
10572 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10573 S:      Maintained
10574 F:      Documentation/process/kernel-docs.rst
10575
10576 INDUSTRY PACK SUBSYSTEM (IPACK)
10577 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10578 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10579 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10580 L:      industrypack-devel@lists.sourceforge.net
10581 S:      Maintained
10582 W:      http://industrypack.sourceforge.net
10583 F:      drivers/ipack/
10584
10585 INFINEON DPS310 Driver
10586 M:      Eddie James <eajames@linux.ibm.com>
10587 L:      linux-iio@vger.kernel.org
10588 S:      Maintained
10589 F:      drivers/iio/pressure/dps310.c
10590
10591 INFINEON PEB2466 ASoC CODEC
10592 M:      Herve Codina <herve.codina@bootlin.com>
10593 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10594 S:      Maintained
10595 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10596 F:      sound/soc/codecs/peb2466.c
10597
10598 INFINIBAND SUBSYSTEM
10599 M:      Jason Gunthorpe <jgg@nvidia.com>
10600 M:      Leon Romanovsky <leonro@nvidia.com>
10601 L:      linux-rdma@vger.kernel.org
10602 S:      Supported
10603 W:      https://github.com/linux-rdma/rdma-core
10604 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10606 F:      Documentation/devicetree/bindings/infiniband/
10607 F:      Documentation/infiniband/
10608 F:      drivers/infiniband/
10609 F:      include/rdma/
10610 F:      include/trace/events/ib_mad.h
10611 F:      include/trace/events/ib_umad.h
10612 F:      include/trace/misc/rdma.h
10613 F:      include/uapi/linux/if_infiniband.h
10614 F:      include/uapi/rdma/
10615 F:      samples/bpf/ibumad_kern.c
10616 F:      samples/bpf/ibumad_user.c
10617
10618 INGENIC JZ4780 NAND DRIVER
10619 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10620 L:      linux-mtd@lists.infradead.org
10621 L:      linux-mips@vger.kernel.org
10622 S:      Maintained
10623 F:      drivers/mtd/nand/raw/ingenic/
10624
10625 INGENIC JZ47xx SoCs
10626 M:      Paul Cercueil <paul@crapouillou.net>
10627 L:      linux-mips@vger.kernel.org
10628 S:      Maintained
10629 F:      arch/mips/boot/dts/ingenic/
10630 F:      arch/mips/generic/board-ingenic.c
10631 F:      arch/mips/include/asm/mach-ingenic/
10632 F:      arch/mips/ingenic/Kconfig
10633 F:      drivers/clk/ingenic/
10634 F:      drivers/dma/dma-jz4780.c
10635 F:      drivers/gpu/drm/ingenic/
10636 F:      drivers/i2c/busses/i2c-jz4780.c
10637 F:      drivers/iio/adc/ingenic-adc.c
10638 F:      drivers/irqchip/irq-ingenic.c
10639 F:      drivers/memory/jz4780-nemc.c
10640 F:      drivers/mmc/host/jz4740_mmc.c
10641 F:      drivers/mtd/nand/raw/ingenic/
10642 F:      drivers/pinctrl/pinctrl-ingenic.c
10643 F:      drivers/power/supply/ingenic-battery.c
10644 F:      drivers/pwm/pwm-jz4740.c
10645 F:      drivers/remoteproc/ingenic_rproc.c
10646 F:      drivers/rtc/rtc-jz4740.c
10647 F:      drivers/tty/serial/8250/8250_ingenic.c
10648 F:      drivers/usb/musb/jz4740.c
10649 F:      drivers/watchdog/jz4740_wdt.c
10650 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10651 F:      include/linux/mfd/ingenic-tcu.h
10652 F:      sound/soc/codecs/jz47*
10653 F:      sound/soc/jz4740/
10654
10655 INJOINIC IP5xxx POWER BANK IC DRIVER
10656 M:      Samuel Holland <samuel@sholland.org>
10657 S:      Maintained
10658 F:      drivers/power/supply/ip5xxx_power.c
10659
10660 INOTIFY
10661 M:      Jan Kara <jack@suse.cz>
10662 R:      Amir Goldstein <amir73il@gmail.com>
10663 L:      linux-fsdevel@vger.kernel.org
10664 S:      Maintained
10665 F:      Documentation/filesystems/inotify.rst
10666 F:      fs/notify/inotify/
10667 F:      include/linux/inotify.h
10668 F:      include/uapi/linux/inotify.h
10669
10670 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10671 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10672 L:      linux-input@vger.kernel.org
10673 S:      Maintained
10674 Q:      http://patchwork.kernel.org/project/linux-input/list/
10675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10676 F:      Documentation/devicetree/bindings/input/
10677 F:      Documentation/devicetree/bindings/serio/
10678 F:      Documentation/input/
10679 F:      drivers/input/
10680 F:      include/dt-bindings/input/
10681 F:      include/linux/input.h
10682 F:      include/linux/input/
10683 F:      include/uapi/linux/input-event-codes.h
10684 F:      include/uapi/linux/input.h
10685
10686 INPUT MULTITOUCH (MT) PROTOCOL
10687 M:      Henrik Rydberg <rydberg@bitmath.org>
10688 L:      linux-input@vger.kernel.org
10689 S:      Odd fixes
10690 F:      Documentation/input/multi-touch-protocol.rst
10691 F:      drivers/input/input-mt.c
10692 K:      \b(ABS|SYN)_MT_
10693
10694 INSIDE SECURE CRYPTO DRIVER
10695 M:      Antoine Tenart <atenart@kernel.org>
10696 L:      linux-crypto@vger.kernel.org
10697 S:      Maintained
10698 F:      drivers/crypto/inside-secure/
10699
10700 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10701 M:      Mimi Zohar <zohar@linux.ibm.com>
10702 M:      Roberto Sassu <roberto.sassu@huawei.com>
10703 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10704 R:      Eric Snowberg <eric.snowberg@oracle.com>
10705 L:      linux-integrity@vger.kernel.org
10706 S:      Supported
10707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10708 F:      security/integrity/
10709 F:      security/integrity/ima/
10710
10711 INTEL 810/815 FRAMEBUFFER DRIVER
10712 M:      Antonino Daplas <adaplas@gmail.com>
10713 L:      linux-fbdev@vger.kernel.org
10714 S:      Maintained
10715 F:      drivers/video/fbdev/i810/
10716
10717 INTEL 8254 COUNTER DRIVER
10718 M:      William Breathitt Gray <william.gray@linaro.org>
10719 L:      linux-iio@vger.kernel.org
10720 S:      Maintained
10721 F:      drivers/counter/i8254.c
10722 F:      include/linux/i8254.h
10723
10724 INTEL 8255 GPIO DRIVER
10725 M:      William Breathitt Gray <william.gray@linaro.org>
10726 L:      linux-gpio@vger.kernel.org
10727 S:      Maintained
10728 F:      drivers/gpio/gpio-i8255.c
10729 F:      drivers/gpio/gpio-i8255.h
10730
10731 INTEL ASoC DRIVERS
10732 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10733 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10734 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10735 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10736 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10737 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10738 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10739 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10740 S:      Supported
10741 F:      sound/soc/intel/
10742
10743 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10744 M:      Hans de Goede <hdegoede@redhat.com>
10745 L:      platform-driver-x86@vger.kernel.org
10746 S:      Maintained
10747 F:      drivers/platform/x86/intel/atomisp2/pm.c
10748
10749 INTEL ATOMISP2 LED DRIVER
10750 M:      Hans de Goede <hdegoede@redhat.com>
10751 L:      platform-driver-x86@vger.kernel.org
10752 S:      Maintained
10753 F:      drivers/platform/x86/intel/atomisp2/led.c
10754
10755 INTEL BIOS SAR INT1092 DRIVER
10756 M:      Shravan Sudhakar <s.shravan@intel.com>
10757 L:      platform-driver-x86@vger.kernel.org
10758 S:      Maintained
10759 F:      drivers/platform/x86/intel/int1092/
10760
10761 INTEL BROXTON PMC DRIVER
10762 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10763 M:      Zha Qipeng <qipeng.zha@intel.com>
10764 S:      Maintained
10765 F:      drivers/mfd/intel_pmc_bxt.c
10766 F:      include/linux/mfd/intel_pmc_bxt.h
10767
10768 INTEL C600 SERIES SAS CONTROLLER DRIVER
10769 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10770 L:      linux-scsi@vger.kernel.org
10771 S:      Supported
10772 T:      git git://git.code.sf.net/p/intel-sas/isci
10773 F:      drivers/scsi/isci/
10774
10775 INTEL CPU family model numbers
10776 M:      Tony Luck <tony.luck@intel.com>
10777 M:      x86@kernel.org
10778 L:      linux-kernel@vger.kernel.org
10779 S:      Supported
10780 F:      arch/x86/include/asm/intel-family.h
10781
10782 INTEL DRM DISPLAY FOR XE AND I915 DRIVERS
10783 M:      Jani Nikula <jani.nikula@linux.intel.com>
10784 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10785 L:      intel-gfx@lists.freedesktop.org
10786 L:      intel-xe@lists.freedesktop.org
10787 S:      Supported
10788 F:      drivers/gpu/drm/i915/display/
10789 F:      drivers/gpu/drm/xe/display/
10790 F:      drivers/gpu/drm/xe/compat-i915-headers
10791
10792 INTEL DRM I915 DRIVER (Meteor Lake, DG2 and older excluding Poulsbo, Moorestown and derivative)
10793 M:      Jani Nikula <jani.nikula@linux.intel.com>
10794 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10795 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10796 M:      Tvrtko Ursulin <tursulin@ursulin.net>
10797 L:      intel-gfx@lists.freedesktop.org
10798 S:      Supported
10799 W:      https://drm.pages.freedesktop.org/intel-docs/
10800 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10801 B:      https://drm.pages.freedesktop.org/intel-docs/how-to-file-i915-bugs.html
10802 C:      irc://irc.oftc.net/intel-gfx
10803 T:      git git://anongit.freedesktop.org/drm-intel
10804 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10805 F:      Documentation/gpu/i915.rst
10806 F:      drivers/gpu/drm/ci/xfails/i915*
10807 F:      drivers/gpu/drm/i915/
10808 F:      include/drm/i915*
10809 F:      include/uapi/drm/i915_drm.h
10810
10811 INTEL DRM XE DRIVER (Lunar Lake and newer)
10812 M:      Lucas De Marchi <lucas.demarchi@intel.com>
10813 M:      Oded Gabbay <ogabbay@kernel.org>
10814 M:      Thomas Hellström <thomas.hellstrom@linux.intel.com>
10815 L:      intel-xe@lists.freedesktop.org
10816 S:      Supported
10817 W:      https://drm.pages.freedesktop.org/intel-docs/
10818 Q:      http://patchwork.freedesktop.org/project/intel-xe/
10819 B:      https://gitlab.freedesktop.org/drm/xe/kernel/-/issues
10820 C:      irc://irc.oftc.net/xe
10821 T:      git https://gitlab.freedesktop.org/drm/xe/kernel.git
10822 F:      Documentation/ABI/testing/sysfs-driver-intel-xe-hwmon
10823 F:      Documentation/gpu/xe/
10824 F:      drivers/gpu/drm/xe/
10825 F:      include/drm/xe*
10826 F:      include/uapi/drm/xe_drm.h
10827
10828 INTEL ETHERNET DRIVERS
10829 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10830 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10831 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10832 S:      Supported
10833 W:      https://www.intel.com/content/www/us/en/support.html
10834 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10837 F:      Documentation/networking/device_drivers/ethernet/intel/
10838 F:      drivers/net/ethernet/intel/
10839 F:      drivers/net/ethernet/intel/*/
10840 F:      include/linux/avf/virtchnl.h
10841 F:      include/linux/net/intel/iidc.h
10842
10843 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10844 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10845 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10846 L:      linux-rdma@vger.kernel.org
10847 S:      Supported
10848 F:      drivers/infiniband/hw/irdma/
10849 F:      include/uapi/rdma/irdma-abi.h
10850
10851 INTEL GPIO DRIVERS
10852 M:      Andy Shevchenko <andy@kernel.org>
10853 L:      linux-gpio@vger.kernel.org
10854 S:      Supported
10855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10856 F:      drivers/gpio/gpio-elkhartlake.c
10857 F:      drivers/gpio/gpio-ich.c
10858 F:      drivers/gpio/gpio-merrifield.c
10859 F:      drivers/gpio/gpio-ml-ioh.c
10860 F:      drivers/gpio/gpio-pch.c
10861 F:      drivers/gpio/gpio-sch.c
10862 F:      drivers/gpio/gpio-sodaville.c
10863 F:      drivers/gpio/gpio-tangier.c
10864 F:      drivers/gpio/gpio-tangier.h
10865
10866 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10867 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10868 M:      Zhi Wang <zhi.wang.linux@gmail.com>
10869 L:      intel-gvt-dev@lists.freedesktop.org
10870 L:      intel-gfx@lists.freedesktop.org
10871 S:      Supported
10872 W:      https://github.com/intel/gvt-linux/wiki
10873 T:      git https://github.com/intel/gvt-linux.git
10874 F:      drivers/gpu/drm/i915/gvt/
10875
10876 INTEL HID EVENT DRIVER
10877 M:      Alex Hung <alexhung@gmail.com>
10878 L:      platform-driver-x86@vger.kernel.org
10879 S:      Maintained
10880 F:      drivers/platform/x86/intel/hid.c
10881
10882 INTEL I/OAT DMA DRIVER
10883 M:      Dave Jiang <dave.jiang@intel.com>
10884 R:      Dan Williams <dan.j.williams@intel.com>
10885 L:      dmaengine@vger.kernel.org
10886 S:      Supported
10887 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10888 F:      drivers/dma/ioat*
10889
10890 INTEL IAA CRYPTO DRIVER
10891 M:      Tom Zanussi <tom.zanussi@linux.intel.com>
10892 L:      linux-crypto@vger.kernel.org
10893 S:      Supported
10894 F:      Documentation/driver-api/crypto/iaa/iaa-crypto.rst
10895 F:      drivers/crypto/intel/iaa/*
10896
10897 INTEL IDLE DRIVER
10898 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10899 M:      Len Brown <lenb@kernel.org>
10900 L:      linux-pm@vger.kernel.org
10901 S:      Supported
10902 B:      https://bugzilla.kernel.org
10903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10904 F:      drivers/idle/intel_idle.c
10905
10906 INTEL IDXD DRIVER
10907 M:      Fenghua Yu <fenghua.yu@intel.com>
10908 M:      Dave Jiang <dave.jiang@intel.com>
10909 L:      dmaengine@vger.kernel.org
10910 S:      Supported
10911 F:      drivers/dma/idxd/*
10912 F:      include/uapi/linux/idxd.h
10913
10914 INTEL IN FIELD SCAN (IFS) DEVICE
10915 M:      Jithu Joseph <jithu.joseph@intel.com>
10916 R:      Ashok Raj <ashok.raj@intel.com>
10917 R:      Tony Luck <tony.luck@intel.com>
10918 S:      Maintained
10919 F:      drivers/platform/x86/intel/ifs
10920 F:      include/trace/events/intel_ifs.h
10921
10922 INTEL INTEGRATED SENSOR HUB DRIVER
10923 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10924 M:      Jiri Kosina <jikos@kernel.org>
10925 L:      linux-input@vger.kernel.org
10926 S:      Maintained
10927 F:      drivers/hid/intel-ish-hid/
10928
10929 INTEL IOMMU (VT-d)
10930 M:      David Woodhouse <dwmw2@infradead.org>
10931 M:      Lu Baolu <baolu.lu@linux.intel.com>
10932 L:      iommu@lists.linux.dev
10933 S:      Supported
10934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10935 F:      drivers/iommu/intel/
10936
10937 INTEL IPU3 CSI-2 CIO2 DRIVER
10938 M:      Yong Zhi <yong.zhi@intel.com>
10939 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10940 M:      Bingbu Cao <bingbu.cao@intel.com>
10941 M:      Dan Scally <djrscally@gmail.com>
10942 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10943 L:      linux-media@vger.kernel.org
10944 S:      Maintained
10945 T:      git git://linuxtv.org/media_tree.git
10946 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10947 F:      drivers/media/pci/intel/ipu3/
10948
10949 INTEL IPU3 CSI-2 IMGU DRIVER
10950 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10951 R:      Bingbu Cao <bingbu.cao@intel.com>
10952 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10953 L:      linux-media@vger.kernel.org
10954 S:      Maintained
10955 F:      Documentation/admin-guide/media/ipu3.rst
10956 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10957 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10958 F:      drivers/staging/media/ipu3/
10959
10960 INTEL ISHTP ECLITE DRIVER
10961 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10962 L:      platform-driver-x86@vger.kernel.org
10963 S:      Supported
10964 F:      drivers/platform/x86/intel/ishtp_eclite.c
10965
10966 INTEL IXP4XX CRYPTO SUPPORT
10967 M:      Corentin Labbe <clabbe@baylibre.com>
10968 L:      linux-crypto@vger.kernel.org
10969 S:      Maintained
10970 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10971
10972 INTEL KEEM BAY DRM DRIVER
10973 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10974 M:      Edmund Dea <edmund.j.dea@intel.com>
10975 S:      Maintained
10976 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10977 F:      drivers/gpu/drm/kmb/
10978
10979 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10980 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10981 S:      Maintained
10982 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10983 F:      drivers/crypto/intel/keembay/Kconfig
10984 F:      drivers/crypto/intel/keembay/Makefile
10985 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10986 F:      drivers/crypto/intel/keembay/ocs-aes.c
10987 F:      drivers/crypto/intel/keembay/ocs-aes.h
10988
10989 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10990 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10991 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10992 M:      Mark Gross <mgross@linux.intel.com>
10993 S:      Maintained
10994 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10995 F:      drivers/crypto/intel/keembay/Kconfig
10996 F:      drivers/crypto/intel/keembay/Makefile
10997 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10998
10999 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
11000 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
11001 M:      Declan Murphy <declan.murphy@intel.com>
11002 S:      Maintained
11003 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
11004 F:      drivers/crypto/intel/keembay/Kconfig
11005 F:      drivers/crypto/intel/keembay/Makefile
11006 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
11007 F:      drivers/crypto/intel/keembay/ocs-hcu.c
11008 F:      drivers/crypto/intel/keembay/ocs-hcu.h
11009
11010 INTEL MANAGEMENT ENGINE (mei)
11011 M:      Tomas Winkler <tomas.winkler@intel.com>
11012 L:      linux-kernel@vger.kernel.org
11013 S:      Supported
11014 F:      Documentation/driver-api/mei/*
11015 F:      drivers/misc/mei/
11016 F:      drivers/watchdog/mei_wdt.c
11017 F:      include/linux/mei_aux.h
11018 F:      include/linux/mei_cl_bus.h
11019 F:      include/uapi/linux/mei.h
11020 F:      include/uapi/linux/mei_uuid.h
11021 F:      include/uapi/linux/uuid.h
11022 F:      samples/mei/*
11023
11024 INTEL MAX 10 BMC MFD DRIVER
11025 M:      Xu Yilun <yilun.xu@intel.com>
11026 R:      Tom Rix <trix@redhat.com>
11027 S:      Maintained
11028 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
11029 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
11030 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
11031 F:      drivers/mfd/intel-m10-bmc*
11032 F:      include/linux/mfd/intel-m10-bmc.h
11033
11034 INTEL MAX10 BMC SECURE UPDATES
11035 M:      Peter Colberg <peter.colberg@intel.com>
11036 L:      linux-fpga@vger.kernel.org
11037 S:      Maintained
11038 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
11039 F:      drivers/fpga/intel-m10-bmc-sec-update.c
11040
11041 INTEL P-Unit IPC DRIVER
11042 M:      Zha Qipeng <qipeng.zha@intel.com>
11043 L:      platform-driver-x86@vger.kernel.org
11044 S:      Maintained
11045 F:      arch/x86/include/asm/intel_punit_ipc.h
11046 F:      drivers/platform/x86/intel/punit_ipc.c
11047
11048 INTEL PMC CORE DRIVER
11049 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
11050 M:      David E Box <david.e.box@intel.com>
11051 L:      platform-driver-x86@vger.kernel.org
11052 S:      Maintained
11053 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
11054 F:      drivers/platform/x86/intel/pmc/
11055
11056 INTEL PMIC GPIO DRIVERS
11057 M:      Andy Shevchenko <andy@kernel.org>
11058 S:      Supported
11059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
11060 F:      drivers/gpio/gpio-*cove.c
11061
11062 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
11063 M:      Andy Shevchenko <andy@kernel.org>
11064 S:      Supported
11065 F:      drivers/mfd/intel_soc_pmic*
11066 F:      include/linux/mfd/intel_soc_pmic*
11067
11068 INTEL PMT DRIVERS
11069 M:      David E. Box <david.e.box@linux.intel.com>
11070 S:      Supported
11071 F:      drivers/platform/x86/intel/pmt/
11072
11073 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
11074 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
11075 L:      linux-wireless@vger.kernel.org
11076 S:      Maintained
11077 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
11078 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
11079 F:      drivers/net/wireless/intel/ipw2x00/
11080
11081 INTEL PSTATE DRIVER
11082 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11083 M:      Len Brown <lenb@kernel.org>
11084 L:      linux-pm@vger.kernel.org
11085 S:      Supported
11086 F:      drivers/cpufreq/intel_pstate.c
11087
11088 INTEL PTP DFL ToD DRIVER
11089 M:      Tianfei Zhang <tianfei.zhang@intel.com>
11090 L:      linux-fpga@vger.kernel.org
11091 L:      netdev@vger.kernel.org
11092 S:      Maintained
11093 F:      drivers/ptp/ptp_dfl_tod.c
11094
11095 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
11096 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
11097 L:      linux-iio@vger.kernel.org
11098 F:      drivers/counter/intel-qep.c
11099
11100 INTEL SCU DRIVERS
11101 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
11102 S:      Maintained
11103 F:      arch/x86/include/asm/intel_scu_ipc.h
11104 F:      drivers/platform/x86/intel_scu_*
11105
11106 INTEL SDSI DRIVER
11107 M:      David E. Box <david.e.box@linux.intel.com>
11108 S:      Supported
11109 F:      drivers/platform/x86/intel/sdsi.c
11110 F:      tools/arch/x86/intel_sdsi/
11111 F:      tools/testing/selftests/drivers/sdsi/
11112
11113 INTEL SGX
11114 M:      Jarkko Sakkinen <jarkko@kernel.org>
11115 R:      Dave Hansen <dave.hansen@linux.intel.com>
11116 L:      linux-sgx@vger.kernel.org
11117 S:      Supported
11118 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
11119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
11120 F:      Documentation/arch/x86/sgx.rst
11121 F:      arch/x86/entry/vdso/vsgx.S
11122 F:      arch/x86/include/asm/sgx.h
11123 F:      arch/x86/include/uapi/asm/sgx.h
11124 F:      arch/x86/kernel/cpu/sgx/*
11125 F:      tools/testing/selftests/sgx/*
11126 K:      \bSGX_
11127
11128 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
11129 M:      Daniel Scally <djrscally@gmail.com>
11130 S:      Maintained
11131 F:      drivers/platform/x86/intel/int3472/
11132
11133 INTEL SPEED SELECT TECHNOLOGY
11134 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11135 L:      platform-driver-x86@vger.kernel.org
11136 S:      Maintained
11137 F:      drivers/platform/x86/intel/speed_select_if/
11138 F:      include/uapi/linux/isst_if.h
11139 F:      tools/power/x86/intel-speed-select/
11140
11141 INTEL STRATIX10 FIRMWARE DRIVERS
11142 M:      Dinh Nguyen <dinguyen@kernel.org>
11143 L:      linux-kernel@vger.kernel.org
11144 S:      Maintained
11145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
11146 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
11147 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
11148 F:      drivers/firmware/stratix10-rsu.c
11149 F:      drivers/firmware/stratix10-svc.c
11150 F:      include/linux/firmware/intel/stratix10-smc.h
11151 F:      include/linux/firmware/intel/stratix10-svc-client.h
11152
11153 INTEL TELEMETRY DRIVER
11154 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
11155 M:      "David E. Box" <david.e.box@linux.intel.com>
11156 L:      platform-driver-x86@vger.kernel.org
11157 S:      Maintained
11158 F:      arch/x86/include/asm/intel_telemetry.h
11159 F:      drivers/platform/x86/intel/telemetry/
11160
11161 INTEL TPMI DRIVER
11162 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11163 L:      platform-driver-x86@vger.kernel.org
11164 S:      Maintained
11165 F:      Documentation/ABI/testing/debugfs-tpmi
11166 F:      drivers/platform/x86/intel/tpmi.c
11167 F:      include/linux/intel_tpmi.h
11168
11169 INTEL UNCORE FREQUENCY CONTROL
11170 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11171 L:      platform-driver-x86@vger.kernel.org
11172 S:      Maintained
11173 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
11174 F:      drivers/platform/x86/intel/uncore-frequency/
11175
11176 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
11177 M:      David E. Box <david.e.box@linux.intel.com>
11178 S:      Supported
11179 F:      drivers/platform/x86/intel/vsec.*
11180
11181 INTEL VIRTUAL BUTTON DRIVER
11182 M:      AceLan Kao <acelan.kao@canonical.com>
11183 L:      platform-driver-x86@vger.kernel.org
11184 S:      Maintained
11185 F:      drivers/platform/x86/intel/vbtn.c
11186
11187 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
11188 M:      Stanislaw Gruszka <stf_xl@wp.pl>
11189 L:      linux-wireless@vger.kernel.org
11190 S:      Supported
11191 F:      drivers/net/wireless/intel/iwlegacy/
11192
11193 INTEL WIRELESS WIFI LINK (iwlwifi)
11194 M:      Miri Korenblit <miriam.rachel.korenblit@intel.com>
11195 L:      linux-wireless@vger.kernel.org
11196 S:      Supported
11197 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
11198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
11199 F:      drivers/net/wireless/intel/iwlwifi/
11200
11201 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
11202 M:      Jithu Joseph <jithu.joseph@intel.com>
11203 S:      Maintained
11204 W:      https://slimbootloader.github.io/security/firmware-update.html
11205 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
11206
11207 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
11208 L:      Dell.Client.Kernel@dell.com
11209 S:      Maintained
11210 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
11211
11212 INTEL WWAN IOSM DRIVER
11213 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
11214 L:      netdev@vger.kernel.org
11215 S:      Maintained
11216 F:      drivers/net/wwan/iosm/
11217
11218 INTEL(R) FLEXIBLE RETURN AND EVENT DELIVERY
11219 M:      Xin Li <xin@zytor.com>
11220 M:      "H. Peter Anvin" <hpa@zytor.com>
11221 S:      Supported
11222 F:      Documentation/arch/x86/x86_64/fred.rst
11223 F:      arch/x86/entry/entry_64_fred.S
11224 F:      arch/x86/entry/entry_fred.c
11225 F:      arch/x86/include/asm/fred.h
11226 F:      arch/x86/kernel/fred.c
11227
11228 INTEL(R) TRACE HUB
11229 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
11230 S:      Supported
11231 F:      Documentation/trace/intel_th.rst
11232 F:      drivers/hwtracing/intel_th/
11233 F:      include/linux/intel_th.h
11234
11235 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
11236 M:      Ning Sun <ning.sun@intel.com>
11237 L:      tboot-devel@lists.sourceforge.net
11238 S:      Supported
11239 W:      http://tboot.sourceforge.net
11240 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
11241 F:      Documentation/arch/x86/intel_txt.rst
11242 F:      arch/x86/kernel/tboot.c
11243 F:      include/linux/tboot.h
11244
11245 INTERCONNECT API
11246 M:      Georgi Djakov <djakov@kernel.org>
11247 L:      linux-pm@vger.kernel.org
11248 S:      Maintained
11249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
11250 F:      Documentation/devicetree/bindings/interconnect/
11251 F:      Documentation/driver-api/interconnect.rst
11252 F:      drivers/interconnect/
11253 F:      include/dt-bindings/interconnect/
11254 F:      include/linux/interconnect-provider.h
11255 F:      include/linux/interconnect.h
11256
11257 INTERRUPT COUNTER DRIVER
11258 M:      Oleksij Rempel <o.rempel@pengutronix.de>
11259 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11260 L:      linux-iio@vger.kernel.org
11261 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
11262 F:      drivers/counter/interrupt-cnt.c
11263
11264 INTERSIL ISL7998X VIDEO DECODER DRIVER
11265 M:      Michael Tretter <m.tretter@pengutronix.de>
11266 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11267 L:      linux-media@vger.kernel.org
11268 S:      Maintained
11269 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
11270 F:      drivers/media/i2c/isl7998x.c
11271
11272 INVENSENSE ICM-426xx IMU DRIVER
11273 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
11274 L:      linux-iio@vger.kernel.org
11275 S:      Maintained
11276 W:      https://invensense.tdk.com/
11277 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
11278 F:      drivers/iio/imu/inv_icm42600/
11279
11280 INVENSENSE MPU-3050 GYROSCOPE DRIVER
11281 M:      Linus Walleij <linus.walleij@linaro.org>
11282 L:      linux-iio@vger.kernel.org
11283 S:      Maintained
11284 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
11285 F:      drivers/iio/gyro/mpu3050*
11286
11287 IOC3 ETHERNET DRIVER
11288 M:      Ralf Baechle <ralf@linux-mips.org>
11289 L:      linux-mips@vger.kernel.org
11290 S:      Maintained
11291 F:      drivers/net/ethernet/sgi/ioc3-eth.c
11292
11293 IOMMU DMA-API LAYER
11294 M:      Robin Murphy <robin.murphy@arm.com>
11295 L:      iommu@lists.linux.dev
11296 S:      Maintained
11297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11298 F:      drivers/iommu/dma-iommu.c
11299 F:      drivers/iommu/dma-iommu.h
11300 F:      drivers/iommu/iova.c
11301 F:      include/linux/iova.h
11302
11303 IOMMU SUBSYSTEM
11304 M:      Joerg Roedel <joro@8bytes.org>
11305 M:      Will Deacon <will@kernel.org>
11306 R:      Robin Murphy <robin.murphy@arm.com>
11307 L:      iommu@lists.linux.dev
11308 S:      Maintained
11309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11310 F:      Documentation/devicetree/bindings/iommu/
11311 F:      Documentation/userspace-api/iommu.rst
11312 F:      drivers/iommu/
11313 F:      include/linux/iommu.h
11314 F:      include/linux/iova.h
11315 F:      include/linux/of_iommu.h
11316
11317 IOMMUFD
11318 M:      Jason Gunthorpe <jgg@nvidia.com>
11319 M:      Kevin Tian <kevin.tian@intel.com>
11320 L:      iommu@lists.linux.dev
11321 S:      Maintained
11322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11323 F:      Documentation/userspace-api/iommufd.rst
11324 F:      drivers/iommu/iommufd/
11325 F:      include/linux/iommufd.h
11326 F:      include/uapi/linux/iommufd.h
11327 F:      tools/testing/selftests/iommu/
11328
11329 IOSYS-MAP HELPERS
11330 M:      Thomas Zimmermann <tzimmermann@suse.de>
11331 L:      dri-devel@lists.freedesktop.org
11332 S:      Maintained
11333 T:      git git://anongit.freedesktop.org/drm/drm-misc
11334 F:      include/linux/iosys-map.h
11335
11336 IO_URING
11337 M:      Jens Axboe <axboe@kernel.dk>
11338 R:      Pavel Begunkov <asml.silence@gmail.com>
11339 L:      io-uring@vger.kernel.org
11340 S:      Maintained
11341 T:      git git://git.kernel.dk/linux-block
11342 T:      git git://git.kernel.dk/liburing
11343 F:      include/linux/io_uring/
11344 F:      include/linux/io_uring.h
11345 F:      include/linux/io_uring_types.h
11346 F:      include/trace/events/io_uring.h
11347 F:      include/uapi/linux/io_uring.h
11348 F:      io_uring/
11349
11350 IPMI SUBSYSTEM
11351 M:      Corey Minyard <minyard@acm.org>
11352 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11353 S:      Supported
11354 W:      http://openipmi.sourceforge.net/
11355 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11356 F:      Documentation/devicetree/bindings/ipmi/
11357 F:      Documentation/driver-api/ipmi.rst
11358 F:      drivers/char/ipmi/
11359 F:      include/linux/ipmi*
11360 F:      include/uapi/linux/ipmi*
11361
11362 IPS SCSI RAID DRIVER
11363 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11364 L:      linux-scsi@vger.kernel.org
11365 S:      Maintained
11366 W:      http://www.adaptec.com/
11367 F:      drivers/scsi/ips*
11368
11369 IPVS
11370 M:      Simon Horman <horms@verge.net.au>
11371 M:      Julian Anastasov <ja@ssi.bg>
11372 L:      netdev@vger.kernel.org
11373 L:      lvs-devel@vger.kernel.org
11374 S:      Maintained
11375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11377 F:      Documentation/networking/ipvs-sysctl.rst
11378 F:      include/net/ip_vs.h
11379 F:      include/uapi/linux/ip_vs.h
11380 F:      net/netfilter/ipvs/
11381
11382 IPWIRELESS DRIVER
11383 M:      Jiri Kosina <jikos@kernel.org>
11384 M:      David Sterba <dsterba@suse.com>
11385 S:      Odd Fixes
11386 F:      drivers/tty/ipwireless/
11387
11388 IRON DEVICE AUDIO CODEC DRIVERS
11389 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11390 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11391 S:      Maintained
11392 F:      Documentation/devicetree/bindings/sound/irondevice,*
11393 F:      sound/soc/codecs/sma*
11394
11395 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11396 M:      Thomas Gleixner <tglx@linutronix.de>
11397 S:      Maintained
11398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11399 F:      Documentation/core-api/irq/irq-domain.rst
11400 F:      include/linux/irqdomain.h
11401 F:      kernel/irq/irqdomain.c
11402 F:      kernel/irq/msi.c
11403
11404 IRQ SUBSYSTEM
11405 M:      Thomas Gleixner <tglx@linutronix.de>
11406 L:      linux-kernel@vger.kernel.org
11407 S:      Maintained
11408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11409 F:      include/linux/group_cpus.h
11410 F:      kernel/irq/
11411 F:      lib/group_cpus.c
11412
11413 IRQCHIP DRIVERS
11414 M:      Thomas Gleixner <tglx@linutronix.de>
11415 L:      linux-kernel@vger.kernel.org
11416 S:      Maintained
11417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11418 F:      Documentation/devicetree/bindings/interrupt-controller/
11419 F:      drivers/irqchip/
11420
11421 ISA
11422 M:      William Breathitt Gray <william.gray@linaro.org>
11423 S:      Maintained
11424 F:      Documentation/driver-api/isa.rst
11425 F:      drivers/base/isa.c
11426 F:      include/linux/isa.h
11427
11428 ISA RADIO MODULE
11429 M:      Hans Verkuil <hverkuil@xs4all.nl>
11430 L:      linux-media@vger.kernel.org
11431 S:      Maintained
11432 W:      https://linuxtv.org
11433 T:      git git://linuxtv.org/media_tree.git
11434 F:      drivers/media/radio/radio-isa*
11435
11436 ISAPNP
11437 M:      Jaroslav Kysela <perex@perex.cz>
11438 S:      Maintained
11439 F:      Documentation/userspace-api/isapnp.rst
11440 F:      drivers/pnp/isapnp/
11441 F:      include/linux/isapnp.h
11442
11443 ISCSI
11444 M:      Lee Duncan <lduncan@suse.com>
11445 M:      Chris Leech <cleech@redhat.com>
11446 M:      Mike Christie <michael.christie@oracle.com>
11447 L:      open-iscsi@googlegroups.com
11448 L:      linux-scsi@vger.kernel.org
11449 S:      Maintained
11450 W:      www.open-iscsi.com
11451 F:      drivers/scsi/*iscsi*
11452 F:      include/scsi/*iscsi*
11453
11454 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11455 M:      Peter Jones <pjones@redhat.com>
11456 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11457 S:      Maintained
11458 F:      drivers/firmware/iscsi_ibft*
11459
11460 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11461 M:      Sagi Grimberg <sagi@grimberg.me>
11462 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11463 L:      linux-rdma@vger.kernel.org
11464 S:      Supported
11465 W:      http://www.openfabrics.org
11466 W:      www.open-iscsi.org
11467 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11468 F:      drivers/infiniband/ulp/iser/
11469
11470 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11471 M:      Sagi Grimberg <sagi@grimberg.me>
11472 L:      linux-rdma@vger.kernel.org
11473 L:      target-devel@vger.kernel.org
11474 S:      Supported
11475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11476 F:      drivers/infiniband/ulp/isert
11477
11478 ISDN/CMTP OVER BLUETOOTH
11479 M:      Karsten Keil <isdn@linux-pingi.de>
11480 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11481 L:      netdev@vger.kernel.org
11482 S:      Odd Fixes
11483 W:      http://www.isdn4linux.de
11484 F:      Documentation/isdn/
11485 F:      drivers/isdn/capi/
11486 F:      include/linux/isdn/
11487 F:      include/uapi/linux/isdn/
11488 F:      net/bluetooth/cmtp/
11489
11490 ISDN/mISDN SUBSYSTEM
11491 M:      Karsten Keil <isdn@linux-pingi.de>
11492 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11493 L:      netdev@vger.kernel.org
11494 S:      Maintained
11495 W:      http://www.isdn4linux.de
11496 F:      drivers/isdn/Kconfig
11497 F:      drivers/isdn/Makefile
11498 F:      drivers/isdn/hardware/
11499 F:      drivers/isdn/mISDN/
11500
11501 ISOFS FILESYSTEM
11502 M:      Jan Kara <jack@suse.cz>
11503 L:      linux-fsdevel@vger.kernel.org
11504 S:      Maintained
11505 F:      Documentation/filesystems/isofs.rst
11506 F:      fs/isofs/
11507
11508 IT87 HARDWARE MONITORING DRIVER
11509 M:      Jean Delvare <jdelvare@suse.com>
11510 L:      linux-hwmon@vger.kernel.org
11511 S:      Maintained
11512 F:      Documentation/hwmon/it87.rst
11513 F:      drivers/hwmon/it87.c
11514
11515 IT913X MEDIA DRIVER
11516 L:      linux-media@vger.kernel.org
11517 S:      Orphan
11518 W:      https://linuxtv.org
11519 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11520 F:      drivers/media/tuners/it913x*
11521
11522 ITE IT66121 HDMI BRIDGE DRIVER
11523 M:      Phong LE <ple@baylibre.com>
11524 M:      Neil Armstrong <neil.armstrong@linaro.org>
11525 S:      Maintained
11526 T:      git git://anongit.freedesktop.org/drm/drm-misc
11527 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11528 F:      drivers/gpu/drm/bridge/ite-it66121.c
11529
11530 IVTV VIDEO4LINUX DRIVER
11531 M:      Andy Walls <awalls@md.metrocast.net>
11532 L:      linux-media@vger.kernel.org
11533 S:      Maintained
11534 W:      https://linuxtv.org
11535 T:      git git://linuxtv.org/media_tree.git
11536 F:      Documentation/admin-guide/media/ivtv*
11537 F:      drivers/media/pci/ivtv/
11538 F:      include/uapi/linux/ivtv*
11539
11540 IX2505V MEDIA DRIVER
11541 M:      Malcolm Priestley <tvboxspy@gmail.com>
11542 L:      linux-media@vger.kernel.org
11543 S:      Maintained
11544 W:      https://linuxtv.org
11545 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11546 F:      drivers/media/dvb-frontends/ix2505v*
11547
11548 JAILHOUSE HYPERVISOR INTERFACE
11549 M:      Jan Kiszka <jan.kiszka@siemens.com>
11550 L:      jailhouse-dev@googlegroups.com
11551 S:      Maintained
11552 F:      arch/x86/include/asm/jailhouse_para.h
11553 F:      arch/x86/kernel/jailhouse.c
11554
11555 JFS FILESYSTEM
11556 M:      Dave Kleikamp <shaggy@kernel.org>
11557 L:      jfs-discussion@lists.sourceforge.net
11558 S:      Odd Fixes
11559 W:      http://jfs.sourceforge.net/
11560 T:      git https://github.com/kleikamp/linux-shaggy.git
11561 F:      Documentation/admin-guide/jfs.rst
11562 F:      fs/jfs/
11563
11564 JME NETWORK DRIVER
11565 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11566 L:      netdev@vger.kernel.org
11567 S:      Maintained
11568 F:      drivers/net/ethernet/jme.*
11569
11570 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11571 M:      David Woodhouse <dwmw2@infradead.org>
11572 M:      Richard Weinberger <richard@nod.at>
11573 L:      linux-mtd@lists.infradead.org
11574 S:      Odd Fixes
11575 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11576 T:      git git://git.infradead.org/ubifs-2.6.git
11577 F:      fs/jffs2/
11578 F:      include/uapi/linux/jffs2.h
11579
11580 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11581 M:      "Theodore Ts'o" <tytso@mit.edu>
11582 M:      Jan Kara <jack@suse.com>
11583 L:      linux-ext4@vger.kernel.org
11584 S:      Maintained
11585 F:      fs/jbd2/
11586 F:      include/linux/jbd2.h
11587
11588 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11589 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11590 L:      linux-media@vger.kernel.org
11591 L:      linux-renesas-soc@vger.kernel.org
11592 S:      Maintained
11593 F:      drivers/media/platform/renesas/rcar_jpu.c
11594
11595 JSM Neo PCI based serial card
11596 L:      linux-serial@vger.kernel.org
11597 S:      Orphan
11598 F:      drivers/tty/serial/jsm/
11599
11600 K10TEMP HARDWARE MONITORING DRIVER
11601 M:      Clemens Ladisch <clemens@ladisch.de>
11602 L:      linux-hwmon@vger.kernel.org
11603 S:      Maintained
11604 F:      Documentation/hwmon/k10temp.rst
11605 F:      drivers/hwmon/k10temp.c
11606
11607 K8TEMP HARDWARE MONITORING DRIVER
11608 M:      Rudolf Marek <r.marek@assembler.cz>
11609 L:      linux-hwmon@vger.kernel.org
11610 S:      Maintained
11611 F:      Documentation/hwmon/k8temp.rst
11612 F:      drivers/hwmon/k8temp.c
11613
11614 KASAN
11615 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11616 R:      Alexander Potapenko <glider@google.com>
11617 R:      Andrey Konovalov <andreyknvl@gmail.com>
11618 R:      Dmitry Vyukov <dvyukov@google.com>
11619 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11620 L:      kasan-dev@googlegroups.com
11621 S:      Maintained
11622 F:      Documentation/dev-tools/kasan.rst
11623 F:      arch/*/include/asm/*kasan.h
11624 F:      arch/*/mm/kasan_init*
11625 F:      include/linux/kasan*.h
11626 F:      lib/Kconfig.kasan
11627 F:      mm/kasan/
11628 F:      scripts/Makefile.kasan
11629
11630 KCONFIG
11631 M:      Masahiro Yamada <masahiroy@kernel.org>
11632 L:      linux-kbuild@vger.kernel.org
11633 S:      Maintained
11634 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11636 F:      Documentation/kbuild/kconfig*
11637 F:      scripts/Kconfig.include
11638 F:      scripts/kconfig/
11639
11640 KCOV
11641 R:      Dmitry Vyukov <dvyukov@google.com>
11642 R:      Andrey Konovalov <andreyknvl@gmail.com>
11643 L:      kasan-dev@googlegroups.com
11644 S:      Maintained
11645 F:      Documentation/dev-tools/kcov.rst
11646 F:      include/linux/kcov.h
11647 F:      include/uapi/linux/kcov.h
11648 F:      kernel/kcov.c
11649 F:      scripts/Makefile.kcov
11650
11651 KCSAN
11652 M:      Marco Elver <elver@google.com>
11653 R:      Dmitry Vyukov <dvyukov@google.com>
11654 L:      kasan-dev@googlegroups.com
11655 S:      Maintained
11656 F:      Documentation/dev-tools/kcsan.rst
11657 F:      include/linux/kcsan*.h
11658 F:      kernel/kcsan/
11659 F:      lib/Kconfig.kcsan
11660 F:      scripts/Makefile.kcsan
11661
11662 KDUMP
11663 M:      Baoquan He <bhe@redhat.com>
11664 R:      Vivek Goyal <vgoyal@redhat.com>
11665 R:      Dave Young <dyoung@redhat.com>
11666 L:      kexec@lists.infradead.org
11667 S:      Maintained
11668 W:      http://lse.sourceforge.net/kdump/
11669 F:      Documentation/admin-guide/kdump/
11670 F:      fs/proc/vmcore.c
11671 F:      include/linux/crash_core.h
11672 F:      include/linux/crash_dump.h
11673 F:      include/uapi/linux/vmcore.h
11674 F:      kernel/crash_*.c
11675
11676 KEENE FM RADIO TRANSMITTER DRIVER
11677 M:      Hans Verkuil <hverkuil@xs4all.nl>
11678 L:      linux-media@vger.kernel.org
11679 S:      Maintained
11680 W:      https://linuxtv.org
11681 T:      git git://linuxtv.org/media_tree.git
11682 F:      drivers/media/radio/radio-keene*
11683
11684 KERNEL AUTOMOUNTER
11685 M:      Ian Kent <raven@themaw.net>
11686 L:      autofs@vger.kernel.org
11687 S:      Maintained
11688 F:      fs/autofs/
11689
11690 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11691 M:      Masahiro Yamada <masahiroy@kernel.org>
11692 R:      Nathan Chancellor <nathan@kernel.org>
11693 R:      Nicolas Schier <nicolas@fjasle.eu>
11694 L:      linux-kbuild@vger.kernel.org
11695 S:      Maintained
11696 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11698 F:      Documentation/kbuild/
11699 F:      Makefile
11700 F:      scripts/*vmlinux*
11701 F:      scripts/Kbuild*
11702 F:      scripts/Makefile*
11703 F:      scripts/basic/
11704 F:      scripts/clang-tools/
11705 F:      scripts/dummy-tools/
11706 F:      scripts/mk*
11707 F:      scripts/mod/
11708 F:      scripts/package/
11709 F:      usr/
11710
11711 KERNEL HARDENING (not covered by other areas)
11712 M:      Kees Cook <keescook@chromium.org>
11713 R:      Gustavo A. R. Silva <gustavoars@kernel.org>
11714 L:      linux-hardening@vger.kernel.org
11715 S:      Supported
11716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11717 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11718 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11719 F:      arch/*/configs/hardening.config
11720 F:      include/linux/overflow.h
11721 F:      include/linux/randomize_kstack.h
11722 F:      kernel/configs/hardening.config
11723 F:      mm/usercopy.c
11724 K:      \b(add|choose)_random_kstack_offset\b
11725 K:      \b__check_(object_size|heap_object)\b
11726 K:      \b__counted_by\b
11727
11728 KERNEL JANITORS
11729 L:      kernel-janitors@vger.kernel.org
11730 S:      Odd Fixes
11731 W:      http://kernelnewbies.org/KernelJanitors
11732
11733 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11734 M:      Chuck Lever <chuck.lever@oracle.com>
11735 M:      Jeff Layton <jlayton@kernel.org>
11736 R:      Neil Brown <neilb@suse.de>
11737 R:      Olga Kornievskaia <kolga@netapp.com>
11738 R:      Dai Ngo <Dai.Ngo@oracle.com>
11739 R:      Tom Talpey <tom@talpey.com>
11740 L:      linux-nfs@vger.kernel.org
11741 S:      Supported
11742 W:      http://nfs.sourceforge.net/
11743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11744 F:      Documentation/filesystems/nfs/
11745 F:      fs/lockd/
11746 F:      fs/nfs_common/
11747 F:      fs/nfsd/
11748 F:      include/linux/lockd/
11749 F:      include/linux/sunrpc/
11750 F:      include/trace/events/rpcgss.h
11751 F:      include/trace/events/rpcrdma.h
11752 F:      include/trace/events/sunrpc.h
11753 F:      include/trace/misc/fs.h
11754 F:      include/trace/misc/nfs.h
11755 F:      include/trace/misc/sunrpc.h
11756 F:      include/uapi/linux/nfsd/
11757 F:      include/uapi/linux/sunrpc/
11758 F:      net/sunrpc/
11759
11760 KERNEL REGRESSIONS
11761 M:      Thorsten Leemhuis <linux@leemhuis.info>
11762 L:      regressions@lists.linux.dev
11763 S:      Supported
11764 F:      Documentation/admin-guide/reporting-regressions.rst
11765 F:      Documentation/process/handling-regressions.rst
11766
11767 KERNEL SELFTEST FRAMEWORK
11768 M:      Shuah Khan <shuah@kernel.org>
11769 M:      Shuah Khan <skhan@linuxfoundation.org>
11770 L:      linux-kselftest@vger.kernel.org
11771 S:      Maintained
11772 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11774 F:      Documentation/dev-tools/kselftest*
11775 F:      tools/testing/selftests/
11776
11777 KERNEL SMB3 SERVER (KSMBD)
11778 M:      Namjae Jeon <linkinjeon@kernel.org>
11779 M:      Steve French <sfrench@samba.org>
11780 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11781 R:      Tom Talpey <tom@talpey.com>
11782 L:      linux-cifs@vger.kernel.org
11783 S:      Maintained
11784 T:      git git://git.samba.org/ksmbd.git
11785 F:      Documentation/filesystems/smb/ksmbd.rst
11786 F:      fs/smb/common/
11787 F:      fs/smb/server/
11788
11789 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11790 M:      Brendan Higgins <brendanhiggins@google.com>
11791 M:      David Gow <davidgow@google.com>
11792 R:      Rae Moar <rmoar@google.com>
11793 L:      linux-kselftest@vger.kernel.org
11794 L:      kunit-dev@googlegroups.com
11795 S:      Maintained
11796 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11799 F:      Documentation/dev-tools/kunit/
11800 F:      include/kunit/
11801 F:      lib/kunit/
11802 F:      rust/kernel/kunit.rs
11803 F:      scripts/rustdoc_test_*
11804 F:      tools/testing/kunit/
11805
11806 KERNEL USERMODE HELPER
11807 M:      Luis Chamberlain <mcgrof@kernel.org>
11808 L:      linux-kernel@vger.kernel.org
11809 S:      Maintained
11810 F:      include/linux/umh.h
11811 F:      kernel/umh.c
11812
11813 KERNEL VIRTUAL MACHINE (KVM)
11814 M:      Paolo Bonzini <pbonzini@redhat.com>
11815 L:      kvm@vger.kernel.org
11816 S:      Supported
11817 W:      http://www.linux-kvm.org
11818 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11819 F:      Documentation/virt/kvm/
11820 F:      include/asm-generic/kvm*
11821 F:      include/kvm/iodev.h
11822 F:      include/linux/kvm*
11823 F:      include/trace/events/kvm.h
11824 F:      include/uapi/asm-generic/kvm*
11825 F:      include/uapi/linux/kvm*
11826 F:      tools/kvm/
11827 F:      tools/testing/selftests/kvm/
11828 F:      virt/kvm/*
11829
11830 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11831 M:      Marc Zyngier <maz@kernel.org>
11832 M:      Oliver Upton <oliver.upton@linux.dev>
11833 R:      James Morse <james.morse@arm.com>
11834 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11835 R:      Zenghui Yu <yuzenghui@huawei.com>
11836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11837 L:      kvmarm@lists.linux.dev
11838 S:      Maintained
11839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11840 F:      arch/arm64/include/asm/kvm*
11841 F:      arch/arm64/include/uapi/asm/kvm*
11842 F:      arch/arm64/kvm/
11843 F:      include/kvm/arm_*
11844 F:      tools/testing/selftests/kvm/*/aarch64/
11845 F:      tools/testing/selftests/kvm/aarch64/
11846
11847 KERNEL VIRTUAL MACHINE FOR LOONGARCH (KVM/LoongArch)
11848 M:      Tianrui Zhao <zhaotianrui@loongson.cn>
11849 M:      Bibo Mao <maobibo@loongson.cn>
11850 M:      Huacai Chen <chenhuacai@kernel.org>
11851 L:      kvm@vger.kernel.org
11852 L:      loongarch@lists.linux.dev
11853 S:      Maintained
11854 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11855 F:      arch/loongarch/include/asm/kvm*
11856 F:      arch/loongarch/include/uapi/asm/kvm*
11857 F:      arch/loongarch/kvm/
11858
11859 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11860 M:      Huacai Chen <chenhuacai@kernel.org>
11861 L:      linux-mips@vger.kernel.org
11862 L:      kvm@vger.kernel.org
11863 S:      Maintained
11864 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11865 F:      arch/mips/include/asm/kvm*
11866 F:      arch/mips/include/uapi/asm/kvm*
11867 F:      arch/mips/kvm/
11868
11869 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11870 M:      Michael Ellerman <mpe@ellerman.id.au>
11871 R:      Nicholas Piggin <npiggin@gmail.com>
11872 L:      linuxppc-dev@lists.ozlabs.org
11873 L:      kvm@vger.kernel.org
11874 S:      Maintained (Book3S 64-bit HV)
11875 S:      Odd fixes (Book3S 64-bit PR)
11876 S:      Orphan (Book3E and 32-bit)
11877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11878 F:      arch/powerpc/include/asm/kvm*
11879 F:      arch/powerpc/include/uapi/asm/kvm*
11880 F:      arch/powerpc/kernel/kvm*
11881 F:      arch/powerpc/kvm/
11882
11883 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11884 M:      Anup Patel <anup@brainfault.org>
11885 R:      Atish Patra <atishp@atishpatra.org>
11886 L:      kvm@vger.kernel.org
11887 L:      kvm-riscv@lists.infradead.org
11888 L:      linux-riscv@lists.infradead.org
11889 S:      Maintained
11890 T:      git https://github.com/kvm-riscv/linux.git
11891 F:      arch/riscv/include/asm/kvm*
11892 F:      arch/riscv/include/uapi/asm/kvm*
11893 F:      arch/riscv/kvm/
11894 F:      tools/testing/selftests/kvm/*/riscv/
11895 F:      tools/testing/selftests/kvm/riscv/
11896
11897 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11898 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11899 M:      Janosch Frank <frankja@linux.ibm.com>
11900 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11901 R:      David Hildenbrand <david@redhat.com>
11902 L:      kvm@vger.kernel.org
11903 S:      Supported
11904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11905 F:      Documentation/virt/kvm/s390*
11906 F:      arch/s390/include/asm/gmap.h
11907 F:      arch/s390/include/asm/kvm*
11908 F:      arch/s390/include/uapi/asm/kvm*
11909 F:      arch/s390/include/uapi/asm/uvdevice.h
11910 F:      arch/s390/kernel/uv.c
11911 F:      arch/s390/kvm/
11912 F:      arch/s390/mm/gmap.c
11913 F:      drivers/s390/char/uvdevice.c
11914 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11915 F:      tools/testing/selftests/kvm/*/s390x/
11916 F:      tools/testing/selftests/kvm/s390x/
11917
11918 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11919 M:      Sean Christopherson <seanjc@google.com>
11920 M:      Paolo Bonzini <pbonzini@redhat.com>
11921 L:      kvm@vger.kernel.org
11922 S:      Supported
11923 P:      Documentation/process/maintainer-kvm-x86.rst
11924 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11925 F:      arch/x86/include/asm/kvm*
11926 F:      arch/x86/include/asm/svm.h
11927 F:      arch/x86/include/asm/vmx*.h
11928 F:      arch/x86/include/uapi/asm/kvm*
11929 F:      arch/x86/include/uapi/asm/svm.h
11930 F:      arch/x86/include/uapi/asm/vmx.h
11931 F:      arch/x86/kvm/
11932 F:      arch/x86/kvm/*/
11933 F:      tools/testing/selftests/kvm/*/x86_64/
11934 F:      tools/testing/selftests/kvm/x86_64/
11935
11936 KERNFS
11937 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11938 M:      Tejun Heo <tj@kernel.org>
11939 S:      Supported
11940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11941 F:      fs/kernfs/
11942 F:      include/linux/kernfs.h
11943
11944 KEXEC
11945 M:      Eric Biederman <ebiederm@xmission.com>
11946 L:      kexec@lists.infradead.org
11947 S:      Maintained
11948 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11949 F:      include/linux/kexec.h
11950 F:      include/uapi/linux/kexec.h
11951 F:      kernel/kexec*
11952
11953 KEYS-ENCRYPTED
11954 M:      Mimi Zohar <zohar@linux.ibm.com>
11955 L:      linux-integrity@vger.kernel.org
11956 L:      keyrings@vger.kernel.org
11957 S:      Supported
11958 F:      Documentation/security/keys/trusted-encrypted.rst
11959 F:      include/keys/encrypted-type.h
11960 F:      security/keys/encrypted-keys/
11961
11962 KEYS-TRUSTED
11963 M:      James Bottomley <jejb@linux.ibm.com>
11964 M:      Jarkko Sakkinen <jarkko@kernel.org>
11965 M:      Mimi Zohar <zohar@linux.ibm.com>
11966 L:      linux-integrity@vger.kernel.org
11967 L:      keyrings@vger.kernel.org
11968 S:      Supported
11969 F:      Documentation/security/keys/trusted-encrypted.rst
11970 F:      include/keys/trusted-type.h
11971 F:      include/keys/trusted_tpm.h
11972 F:      security/keys/trusted-keys/
11973
11974 KEYS-TRUSTED-CAAM
11975 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11976 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11977 L:      linux-integrity@vger.kernel.org
11978 L:      keyrings@vger.kernel.org
11979 S:      Maintained
11980 F:      include/keys/trusted_caam.h
11981 F:      security/keys/trusted-keys/trusted_caam.c
11982
11983 KEYS-TRUSTED-TEE
11984 M:      Sumit Garg <sumit.garg@linaro.org>
11985 L:      linux-integrity@vger.kernel.org
11986 L:      keyrings@vger.kernel.org
11987 S:      Supported
11988 F:      include/keys/trusted_tee.h
11989 F:      security/keys/trusted-keys/trusted_tee.c
11990
11991 KEYS/KEYRINGS
11992 M:      David Howells <dhowells@redhat.com>
11993 M:      Jarkko Sakkinen <jarkko@kernel.org>
11994 L:      keyrings@vger.kernel.org
11995 S:      Maintained
11996 F:      Documentation/security/keys/core.rst
11997 F:      include/keys/
11998 F:      include/linux/key-type.h
11999 F:      include/linux/key.h
12000 F:      include/linux/keyctl.h
12001 F:      include/uapi/linux/keyctl.h
12002 F:      security/keys/
12003
12004 KEYS/KEYRINGS_INTEGRITY
12005 M:      Jarkko Sakkinen <jarkko@kernel.org>
12006 M:      Mimi Zohar <zohar@linux.ibm.com>
12007 L:      linux-integrity@vger.kernel.org
12008 L:      keyrings@vger.kernel.org
12009 S:      Supported
12010 F:      security/integrity/platform_certs
12011
12012 KFENCE
12013 M:      Alexander Potapenko <glider@google.com>
12014 M:      Marco Elver <elver@google.com>
12015 R:      Dmitry Vyukov <dvyukov@google.com>
12016 L:      kasan-dev@googlegroups.com
12017 S:      Maintained
12018 F:      Documentation/dev-tools/kfence.rst
12019 F:      arch/*/include/asm/kfence.h
12020 F:      include/linux/kfence.h
12021 F:      lib/Kconfig.kfence
12022 F:      mm/kfence/
12023
12024 KFIFO
12025 M:      Stefani Seibold <stefani@seibold.net>
12026 S:      Maintained
12027 F:      include/linux/kfifo.h
12028 F:      lib/kfifo.c
12029 F:      samples/kfifo/
12030
12031 KGDB / KDB /debug_core
12032 M:      Jason Wessel <jason.wessel@windriver.com>
12033 M:      Daniel Thompson <daniel.thompson@linaro.org>
12034 R:      Douglas Anderson <dianders@chromium.org>
12035 L:      kgdb-bugreport@lists.sourceforge.net
12036 S:      Maintained
12037 W:      http://kgdb.wiki.kernel.org/
12038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
12039 F:      Documentation/dev-tools/kgdb.rst
12040 F:      drivers/misc/kgdbts.c
12041 F:      drivers/tty/serial/kgdboc.c
12042 F:      include/linux/kdb.h
12043 F:      include/linux/kgdb.h
12044 F:      kernel/debug/
12045 F:      kernel/module/kdb.c
12046
12047 KHADAS MCU MFD DRIVER
12048 M:      Neil Armstrong <neil.armstrong@linaro.org>
12049 L:      linux-amlogic@lists.infradead.org
12050 S:      Maintained
12051 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
12052 F:      drivers/mfd/khadas-mcu.c
12053 F:      drivers/thermal/khadas_mcu_fan.c
12054 F:      include/linux/mfd/khadas-mcu.h
12055
12056 KIONIX/ROHM KX022A ACCELEROMETER
12057 M:      Matti Vaittinen <mazziesaccount@gmail.com>
12058 L:      linux-iio@vger.kernel.org
12059 S:      Supported
12060 F:      drivers/iio/accel/kionix-kx022a*
12061
12062 KMEMLEAK
12063 M:      Catalin Marinas <catalin.marinas@arm.com>
12064 S:      Maintained
12065 F:      Documentation/dev-tools/kmemleak.rst
12066 F:      include/linux/kmemleak.h
12067 F:      mm/kmemleak.c
12068 F:      samples/kmemleak/kmemleak-test.c
12069
12070 KMSAN
12071 M:      Alexander Potapenko <glider@google.com>
12072 R:      Marco Elver <elver@google.com>
12073 R:      Dmitry Vyukov <dvyukov@google.com>
12074 L:      kasan-dev@googlegroups.com
12075 S:      Maintained
12076 F:      Documentation/dev-tools/kmsan.rst
12077 F:      arch/*/include/asm/kmsan.h
12078 F:      arch/*/mm/kmsan_*
12079 F:      include/linux/kmsan*.h
12080 F:      lib/Kconfig.kmsan
12081 F:      mm/kmsan/
12082 F:      scripts/Makefile.kmsan
12083
12084 KPROBES
12085 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12086 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
12087 M:      "David S. Miller" <davem@davemloft.net>
12088 M:      Masami Hiramatsu <mhiramat@kernel.org>
12089 L:      linux-kernel@vger.kernel.org
12090 L:      linux-trace-kernel@vger.kernel.org
12091 S:      Maintained
12092 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
12093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
12094 F:      Documentation/trace/kprobes.rst
12095 F:      include/asm-generic/kprobes.h
12096 F:      include/linux/kprobes.h
12097 F:      kernel/kprobes.c
12098 F:      lib/test_kprobes.c
12099 F:      samples/kprobes
12100
12101 KS0108 LCD CONTROLLER DRIVER
12102 M:      Miguel Ojeda <ojeda@kernel.org>
12103 S:      Maintained
12104 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
12105 F:      drivers/auxdisplay/ks0108.c
12106 F:      include/linux/ks0108.h
12107
12108 KTD253 BACKLIGHT DRIVER
12109 M:      Linus Walleij <linus.walleij@linaro.org>
12110 S:      Maintained
12111 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
12112 F:      drivers/video/backlight/ktd253-backlight.c
12113
12114 KTD2801 BACKLIGHT DRIVER
12115 M:      Duje Mihanović <duje.mihanovic@skole.hr>
12116 S:      Maintained
12117 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd2801.yaml
12118 F:      drivers/video/backlight/ktd2801-backlight.c
12119
12120 KTEST
12121 M:      Steven Rostedt <rostedt@goodmis.org>
12122 M:      John Hawley <warthog9@eaglescrag.net>
12123 S:      Maintained
12124 F:      tools/testing/ktest
12125
12126 KTZ8866 BACKLIGHT DRIVER
12127 M:      Jianhua Lu <lujianhua000@gmail.com>
12128 S:      Maintained
12129 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
12130 F:      drivers/video/backlight/ktz8866.c
12131
12132 KVM PARAVIRT (KVM/paravirt)
12133 M:      Paolo Bonzini <pbonzini@redhat.com>
12134 R:      Wanpeng Li <wanpengli@tencent.com>
12135 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
12136 L:      kvm@vger.kernel.org
12137 S:      Supported
12138 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12139 F:      arch/um/include/asm/kvm_para.h
12140 F:      arch/x86/include/asm/kvm_para.h
12141 F:      arch/x86/include/asm/pvclock-abi.h
12142 F:      arch/x86/include/uapi/asm/kvm_para.h
12143 F:      arch/x86/kernel/kvm.c
12144 F:      arch/x86/kernel/kvmclock.c
12145 F:      include/asm-generic/kvm_para.h
12146 F:      include/linux/kvm_para.h
12147 F:      include/uapi/asm-generic/kvm_para.h
12148 F:      include/uapi/linux/kvm_para.h
12149
12150 KVM X86 HYPER-V (KVM/hyper-v)
12151 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
12152 M:      Sean Christopherson <seanjc@google.com>
12153 M:      Paolo Bonzini <pbonzini@redhat.com>
12154 L:      kvm@vger.kernel.org
12155 S:      Supported
12156 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12157 F:      arch/x86/kvm/hyperv.*
12158 F:      arch/x86/kvm/kvm_onhyperv.*
12159 F:      arch/x86/kvm/svm/hyperv.*
12160 F:      arch/x86/kvm/svm/svm_onhyperv.*
12161 F:      arch/x86/kvm/vmx/hyperv.*
12162
12163 KVM X86 Xen (KVM/Xen)
12164 M:      David Woodhouse <dwmw2@infradead.org>
12165 M:      Paul Durrant <paul@xen.org>
12166 M:      Sean Christopherson <seanjc@google.com>
12167 M:      Paolo Bonzini <pbonzini@redhat.com>
12168 L:      kvm@vger.kernel.org
12169 S:      Supported
12170 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12171 F:      arch/x86/kvm/xen.*
12172
12173 L3MDEV
12174 M:      David Ahern <dsahern@kernel.org>
12175 L:      netdev@vger.kernel.org
12176 S:      Maintained
12177 F:      include/net/l3mdev.h
12178 F:      net/l3mdev
12179
12180 LANDLOCK SECURITY MODULE
12181 M:      Mickaël Salaün <mic@digikod.net>
12182 L:      linux-security-module@vger.kernel.org
12183 S:      Supported
12184 W:      https://landlock.io
12185 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
12186 F:      Documentation/security/landlock.rst
12187 F:      Documentation/userspace-api/landlock.rst
12188 F:      include/uapi/linux/landlock.h
12189 F:      samples/landlock/
12190 F:      security/landlock/
12191 F:      tools/testing/selftests/landlock/
12192 K:      landlock
12193 K:      LANDLOCK
12194
12195 LANTIQ / INTEL Ethernet drivers
12196 M:      Hauke Mehrtens <hauke@hauke-m.de>
12197 L:      netdev@vger.kernel.org
12198 S:      Maintained
12199 F:      drivers/net/dsa/lantiq_gswip.c
12200 F:      drivers/net/dsa/lantiq_pce.h
12201 F:      drivers/net/ethernet/lantiq_xrx200.c
12202 F:      net/dsa/tag_gswip.c
12203
12204 LANTIQ MIPS ARCHITECTURE
12205 M:      John Crispin <john@phrozen.org>
12206 L:      linux-mips@vger.kernel.org
12207 S:      Maintained
12208 F:      arch/mips/lantiq
12209 F:      drivers/soc/lantiq
12210
12211 LANTIQ PEF2256 DRIVER
12212 M:      Herve Codina <herve.codina@bootlin.com>
12213 S:      Maintained
12214 F:      Documentation/devicetree/bindings/net/lantiq,pef2256.yaml
12215 F:      drivers/net/wan/framer/pef2256/
12216 F:      drivers/pinctrl/pinctrl-pef2256.c
12217 F:      include/linux/framer/pef2256.h
12218
12219 LASI 53c700 driver for PARISC
12220 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12221 L:      linux-scsi@vger.kernel.org
12222 S:      Maintained
12223 F:      Documentation/scsi/53c700.rst
12224 F:      drivers/scsi/53c700*
12225
12226 LEAKING_ADDRESSES
12227 M:      Tycho Andersen <tycho@tycho.pizza>
12228 R:      Kees Cook <keescook@chromium.org>
12229 L:      linux-hardening@vger.kernel.org
12230 S:      Maintained
12231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12232 F:      scripts/leaking_addresses.pl
12233
12234 LED SUBSYSTEM
12235 M:      Pavel Machek <pavel@ucw.cz>
12236 M:      Lee Jones <lee@kernel.org>
12237 L:      linux-leds@vger.kernel.org
12238 S:      Maintained
12239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
12240 F:      Documentation/devicetree/bindings/leds/
12241 F:      Documentation/leds/
12242 F:      drivers/leds/
12243 F:      include/dt-bindings/leds/
12244 F:      include/linux/leds.h
12245
12246 LEGO MINDSTORMS EV3
12247 R:      David Lechner <david@lechnology.com>
12248 S:      Maintained
12249 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
12250 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
12251 F:      drivers/power/supply/lego_ev3_battery.c
12252
12253 LEGO USB Tower driver
12254 M:      Juergen Stuber <starblue@users.sourceforge.net>
12255 L:      legousb-devel@lists.sourceforge.net
12256 S:      Maintained
12257 W:      http://legousb.sourceforge.net/
12258 F:      drivers/usb/misc/legousbtower.c
12259
12260 LETSKETCH HID TABLET DRIVER
12261 M:      Hans de Goede <hdegoede@redhat.com>
12262 L:      linux-input@vger.kernel.org
12263 S:      Maintained
12264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12265 F:      drivers/hid/hid-letsketch.c
12266
12267 LG LAPTOP EXTRAS
12268 M:      Matan Ziv-Av <matan@svgalib.org>
12269 L:      platform-driver-x86@vger.kernel.org
12270 S:      Maintained
12271 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
12272 F:      Documentation/admin-guide/laptops/lg-laptop.rst
12273 F:      drivers/platform/x86/lg-laptop.c
12274
12275 LG2160 MEDIA DRIVER
12276 M:      Michael Krufky <mkrufky@linuxtv.org>
12277 L:      linux-media@vger.kernel.org
12278 S:      Maintained
12279 W:      https://linuxtv.org
12280 W:      http://github.com/mkrufky
12281 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12282 T:      git git://linuxtv.org/mkrufky/tuners.git
12283 F:      drivers/media/dvb-frontends/lg2160.*
12284
12285 LGDT3305 MEDIA DRIVER
12286 M:      Michael Krufky <mkrufky@linuxtv.org>
12287 L:      linux-media@vger.kernel.org
12288 S:      Maintained
12289 W:      https://linuxtv.org
12290 W:      http://github.com/mkrufky
12291 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12292 T:      git git://linuxtv.org/mkrufky/tuners.git
12293 F:      drivers/media/dvb-frontends/lgdt3305.*
12294
12295 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
12296 M:      Viresh Kumar <vireshk@kernel.org>
12297 L:      linux-ide@vger.kernel.org
12298 S:      Maintained
12299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12300 F:      drivers/ata/pata_arasan_cf.c
12301 F:      include/linux/pata_arasan_cf_data.h
12302
12303 LIBATA PATA DRIVERS
12304 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
12305 L:      linux-ide@vger.kernel.org
12306 F:      drivers/ata/ata_*.c
12307 F:      drivers/ata/pata_*.c
12308
12309 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
12310 M:      Linus Walleij <linus.walleij@linaro.org>
12311 L:      linux-ide@vger.kernel.org
12312 S:      Maintained
12313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12314 F:      drivers/ata/pata_ftide010.c
12315 F:      drivers/ata/sata_gemini.c
12316 F:      drivers/ata/sata_gemini.h
12317
12318 LIBATA SATA AHCI PLATFORM devices support
12319 M:      Hans de Goede <hdegoede@redhat.com>
12320 M:      Jens Axboe <axboe@kernel.dk>
12321 L:      linux-ide@vger.kernel.org
12322 S:      Maintained
12323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12324 F:      drivers/ata/ahci_platform.c
12325 F:      drivers/ata/libahci_platform.c
12326 F:      include/linux/ahci_platform.h
12327
12328 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
12329 M:      Serge Semin <fancer.lancer@gmail.com>
12330 L:      linux-ide@vger.kernel.org
12331 S:      Maintained
12332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12333 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12334 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12335 F:      drivers/ata/ahci_dwc.c
12336
12337 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12338 M:      Mikael Pettersson <mikpelinux@gmail.com>
12339 L:      linux-ide@vger.kernel.org
12340 S:      Maintained
12341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12342 F:      drivers/ata/sata_promise.*
12343
12344 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12345 M:      Damien Le Moal <dlemoal@kernel.org>
12346 M:      Niklas Cassel <cassel@kernel.org>
12347 L:      linux-ide@vger.kernel.org
12348 S:      Maintained
12349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux.git
12350 F:      Documentation/ABI/testing/sysfs-ata
12351 F:      Documentation/devicetree/bindings/ata/
12352 F:      drivers/ata/
12353 F:      include/linux/ata.h
12354 F:      include/linux/libata.h
12355
12356 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12357 M:      Vishal Verma <vishal.l.verma@intel.com>
12358 M:      Dan Williams <dan.j.williams@intel.com>
12359 M:      Dave Jiang <dave.jiang@intel.com>
12360 L:      nvdimm@lists.linux.dev
12361 S:      Supported
12362 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12363 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12364 F:      drivers/nvdimm/btt*
12365
12366 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12367 M:      Dan Williams <dan.j.williams@intel.com>
12368 M:      Vishal Verma <vishal.l.verma@intel.com>
12369 M:      Dave Jiang <dave.jiang@intel.com>
12370 L:      nvdimm@lists.linux.dev
12371 S:      Supported
12372 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12373 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12374 F:      drivers/nvdimm/pmem*
12375
12376 LIBNVDIMM: DEVICETREE BINDINGS
12377 M:      Oliver O'Halloran <oohall@gmail.com>
12378 L:      nvdimm@lists.linux.dev
12379 S:      Supported
12380 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12381 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12382 F:      drivers/nvdimm/of_pmem.c
12383
12384 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12385 M:      Dan Williams <dan.j.williams@intel.com>
12386 M:      Vishal Verma <vishal.l.verma@intel.com>
12387 M:      Dave Jiang <dave.jiang@intel.com>
12388 M:      Ira Weiny <ira.weiny@intel.com>
12389 L:      nvdimm@lists.linux.dev
12390 S:      Supported
12391 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12392 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12394 F:      drivers/acpi/nfit/*
12395 F:      drivers/nvdimm/*
12396 F:      include/linux/libnvdimm.h
12397 F:      include/linux/nd.h
12398 F:      include/uapi/linux/ndctl.h
12399 F:      tools/testing/nvdimm/
12400
12401 LIBRARY CODE
12402 M:      Andrew Morton <akpm@linux-foundation.org>
12403 L:      linux-kernel@vger.kernel.org
12404 S:      Supported
12405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-nonmm-unstable
12406 F:      lib/*
12407
12408 LICENSES and SPDX stuff
12409 M:      Thomas Gleixner <tglx@linutronix.de>
12410 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12411 L:      linux-spdx@vger.kernel.org
12412 S:      Maintained
12413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12414 F:      COPYING
12415 F:      Documentation/process/license-rules.rst
12416 F:      LICENSES/
12417 F:      scripts/spdxcheck-test.sh
12418 F:      scripts/spdxcheck.py
12419 F:      scripts/spdxexclude
12420
12421 LINEAR RANGES HELPERS
12422 M:      Mark Brown <broonie@kernel.org>
12423 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12424 F:      include/linux/linear_range.h
12425 F:      lib/linear_ranges.c
12426 F:      lib/test_linear_ranges.c
12427
12428 LINUX FOR POWER MACINTOSH
12429 L:      linuxppc-dev@lists.ozlabs.org
12430 S:      Orphan
12431 F:      arch/powerpc/platforms/powermac/
12432 F:      drivers/macintosh/
12433 X:      drivers/macintosh/adb-iop.c
12434 X:      drivers/macintosh/via-macii.c
12435
12436 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12437 M:      Michael Ellerman <mpe@ellerman.id.au>
12438 R:      Nicholas Piggin <npiggin@gmail.com>
12439 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12440 R:      Aneesh Kumar K.V <aneesh.kumar@kernel.org>
12441 R:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12442 L:      linuxppc-dev@lists.ozlabs.org
12443 S:      Supported
12444 W:      https://github.com/linuxppc/wiki/wiki
12445 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12447 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12448 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12449 F:      Documentation/devicetree/bindings/powerpc/
12450 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12451 F:      Documentation/arch/powerpc/
12452 F:      arch/powerpc/
12453 F:      drivers/*/*/*pasemi*
12454 F:      drivers/*/*pasemi*
12455 F:      drivers/char/tpm/tpm_ibmvtpm*
12456 F:      drivers/crypto/nx/
12457 F:      drivers/crypto/vmx/
12458 F:      drivers/i2c/busses/i2c-opal.c
12459 F:      drivers/net/ethernet/ibm/ibmveth.*
12460 F:      drivers/net/ethernet/ibm/ibmvnic.*
12461 F:      drivers/pci/hotplug/pnv_php.c
12462 F:      drivers/pci/hotplug/rpa*
12463 F:      drivers/rtc/rtc-opal.c
12464 F:      drivers/scsi/ibmvscsi/
12465 F:      drivers/tty/hvc/hvc_opal.c
12466 F:      drivers/watchdog/wdrtas.c
12467 F:      tools/testing/selftests/powerpc
12468 N:      /pmac
12469 N:      powermac
12470 N:      powernv
12471 N:      [^a-z0-9]ps3
12472 N:      pseries
12473
12474 LINUX FOR POWERPC EMBEDDED MPC5XXX
12475 M:      Anatolij Gustschin <agust@denx.de>
12476 L:      linuxppc-dev@lists.ozlabs.org
12477 S:      Odd Fixes
12478 F:      arch/powerpc/platforms/512x/
12479 F:      arch/powerpc/platforms/52xx/
12480
12481 LINUX FOR POWERPC EMBEDDED PPC4XX
12482 L:      linuxppc-dev@lists.ozlabs.org
12483 S:      Orphan
12484 F:      arch/powerpc/platforms/40x/
12485 F:      arch/powerpc/platforms/44x/
12486
12487 LINUX FOR POWERPC EMBEDDED PPC85XX
12488 M:      Scott Wood <oss@buserror.net>
12489 L:      linuxppc-dev@lists.ozlabs.org
12490 S:      Odd fixes
12491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12492 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12493 F:      Documentation/devicetree/bindings/powerpc/fsl/
12494 F:      arch/powerpc/platforms/85xx/
12495
12496 LINUX FOR POWERPC EMBEDDED PPC8XX AND PPC83XX
12497 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12498 L:      linuxppc-dev@lists.ozlabs.org
12499 S:      Maintained
12500 F:      arch/powerpc/platforms/8xx/
12501 F:      arch/powerpc/platforms/83xx/
12502
12503 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12504 M:      Kees Cook <keescook@chromium.org>
12505 S:      Maintained
12506 F:      drivers/misc/lkdtm/*
12507 F:      tools/testing/selftests/lkdtm/*
12508
12509 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12510 M:      Alan Stern <stern@rowland.harvard.edu>
12511 M:      Andrea Parri <parri.andrea@gmail.com>
12512 M:      Will Deacon <will@kernel.org>
12513 M:      Peter Zijlstra <peterz@infradead.org>
12514 M:      Boqun Feng <boqun.feng@gmail.com>
12515 M:      Nicholas Piggin <npiggin@gmail.com>
12516 M:      David Howells <dhowells@redhat.com>
12517 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12518 M:      Luc Maranget <luc.maranget@inria.fr>
12519 M:      "Paul E. McKenney" <paulmck@kernel.org>
12520 R:      Akira Yokosawa <akiyks@gmail.com>
12521 R:      Daniel Lustig <dlustig@nvidia.com>
12522 R:      Joel Fernandes <joel@joelfernandes.org>
12523 L:      linux-kernel@vger.kernel.org
12524 L:      linux-arch@vger.kernel.org
12525 S:      Supported
12526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12527 F:      Documentation/atomic_bitops.txt
12528 F:      Documentation/atomic_t.txt
12529 F:      Documentation/core-api/refcount-vs-atomic.rst
12530 F:      Documentation/litmus-tests/
12531 F:      Documentation/memory-barriers.txt
12532 F:      tools/memory-model/
12533
12534 LINUX-NEXT TREE
12535 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12536 L:      linux-next@vger.kernel.org
12537 S:      Supported
12538 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12540
12541 LIS3LV02D ACCELEROMETER DRIVER
12542 M:      Eric Piel <eric.piel@tremplin-utc.net>
12543 S:      Maintained
12544 F:      Documentation/misc-devices/lis3lv02d.rst
12545 F:      drivers/misc/lis3lv02d/
12546 F:      drivers/platform/x86/hp/hp_accel.c
12547
12548 LIST KUNIT TEST
12549 M:      David Gow <davidgow@google.com>
12550 L:      linux-kselftest@vger.kernel.org
12551 L:      kunit-dev@googlegroups.com
12552 S:      Maintained
12553 F:      lib/list-test.c
12554
12555 LITEX PLATFORM
12556 M:      Karol Gugala <kgugala@antmicro.com>
12557 M:      Mateusz Holenko <mholenko@antmicro.com>
12558 M:      Gabriel Somlo <gsomlo@gmail.com>
12559 M:      Joel Stanley <joel@jms.id.au>
12560 S:      Maintained
12561 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12562 F:      arch/openrisc/boot/dts/or1klitex.dts
12563 F:      drivers/mmc/host/litex_mmc.c
12564 F:      drivers/net/ethernet/litex/*
12565 F:      drivers/soc/litex/*
12566 F:      drivers/tty/serial/liteuart.c
12567 F:      include/linux/litex.h
12568 N:      litex
12569
12570 LIVE PATCHING
12571 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12572 M:      Jiri Kosina <jikos@kernel.org>
12573 M:      Miroslav Benes <mbenes@suse.cz>
12574 M:      Petr Mladek <pmladek@suse.com>
12575 R:      Joe Lawrence <joe.lawrence@redhat.com>
12576 L:      live-patching@vger.kernel.org
12577 S:      Maintained
12578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12579 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12580 F:      Documentation/livepatch/
12581 F:      arch/powerpc/include/asm/livepatch.h
12582 F:      include/linux/livepatch.h
12583 F:      kernel/livepatch/
12584 F:      kernel/module/livepatch.c
12585 F:      samples/livepatch/
12586 F:      tools/testing/selftests/livepatch/
12587
12588 LLC (802.2)
12589 L:      netdev@vger.kernel.org
12590 S:      Odd fixes
12591 F:      include/linux/llc.h
12592 F:      include/net/llc*
12593 F:      include/uapi/linux/llc.h
12594 F:      net/llc/
12595
12596 LM73 HARDWARE MONITOR DRIVER
12597 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12598 L:      linux-hwmon@vger.kernel.org
12599 S:      Maintained
12600 F:      drivers/hwmon/lm73.c
12601
12602 LM78 HARDWARE MONITOR DRIVER
12603 M:      Jean Delvare <jdelvare@suse.com>
12604 L:      linux-hwmon@vger.kernel.org
12605 S:      Maintained
12606 F:      Documentation/hwmon/lm78.rst
12607 F:      drivers/hwmon/lm78.c
12608
12609 LM83 HARDWARE MONITOR DRIVER
12610 M:      Jean Delvare <jdelvare@suse.com>
12611 L:      linux-hwmon@vger.kernel.org
12612 S:      Maintained
12613 F:      Documentation/hwmon/lm83.rst
12614 F:      drivers/hwmon/lm83.c
12615
12616 LM90 HARDWARE MONITOR DRIVER
12617 M:      Jean Delvare <jdelvare@suse.com>
12618 L:      linux-hwmon@vger.kernel.org
12619 S:      Maintained
12620 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12621 F:      Documentation/hwmon/lm90.rst
12622 F:      drivers/hwmon/lm90.c
12623 F:      include/dt-bindings/thermal/lm90.h
12624
12625 LME2510 MEDIA DRIVER
12626 M:      Malcolm Priestley <tvboxspy@gmail.com>
12627 L:      linux-media@vger.kernel.org
12628 S:      Maintained
12629 W:      https://linuxtv.org
12630 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12631 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12632
12633 LOADPIN SECURITY MODULE
12634 M:      Kees Cook <keescook@chromium.org>
12635 S:      Supported
12636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12637 F:      Documentation/admin-guide/LSM/LoadPin.rst
12638 F:      security/loadpin/
12639
12640 LOCKDOWN SECURITY MODULE
12641 L:      linux-security-module@vger.kernel.org
12642 S:      Odd Fixes
12643 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
12644 F:      security/lockdown/
12645
12646 LOCKING PRIMITIVES
12647 M:      Peter Zijlstra <peterz@infradead.org>
12648 M:      Ingo Molnar <mingo@redhat.com>
12649 M:      Will Deacon <will@kernel.org>
12650 R:      Waiman Long <longman@redhat.com>
12651 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12652 L:      linux-kernel@vger.kernel.org
12653 S:      Maintained
12654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12655 F:      Documentation/locking/
12656 F:      arch/*/include/asm/spinlock*.h
12657 F:      include/linux/lockdep*.h
12658 F:      include/linux/mutex*.h
12659 F:      include/linux/rwlock*.h
12660 F:      include/linux/rwsem*.h
12661 F:      include/linux/seqlock.h
12662 F:      include/linux/spinlock*.h
12663 F:      kernel/locking/
12664 F:      lib/locking*.[ch]
12665 X:      kernel/locking/locktorture.c
12666
12667 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12668 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12669 L:      linux-ntfs-dev@lists.sourceforge.net
12670 S:      Maintained
12671 W:      http://www.linux-ntfs.org/content/view/19/37/
12672 F:      Documentation/admin-guide/ldm.rst
12673 F:      block/partitions/ldm.*
12674
12675 LOGITECH HID GAMING KEYBOARDS
12676 M:      Hans de Goede <hdegoede@redhat.com>
12677 L:      linux-input@vger.kernel.org
12678 S:      Maintained
12679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12680 F:      drivers/hid/hid-lg-g15.c
12681
12682 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12683 M:      Adrien Grassein <adrien.grassein@gmail.com>
12684 S:      Maintained
12685 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12686 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12687
12688 LOONGARCH
12689 M:      Huacai Chen <chenhuacai@kernel.org>
12690 R:      WANG Xuerui <kernel@xen0n.name>
12691 L:      loongarch@lists.linux.dev
12692 S:      Maintained
12693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12694 F:      Documentation/arch/loongarch/
12695 F:      Documentation/translations/zh_CN/arch/loongarch/
12696 F:      arch/loongarch/
12697 F:      drivers/*/*loongarch*
12698
12699 LOONGSON GPIO DRIVER
12700 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12701 L:      linux-gpio@vger.kernel.org
12702 S:      Maintained
12703 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12704 F:      drivers/gpio/gpio-loongson-64bit.c
12705
12706 LOONGSON LS2X APB DMA DRIVER
12707 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12708 L:      dmaengine@vger.kernel.org
12709 S:      Maintained
12710 F:      Documentation/devicetree/bindings/dma/loongson,ls2x-apbdma.yaml
12711 F:      drivers/dma/ls2x-apb-dma.c
12712
12713 LOONGSON LS2X I2C DRIVER
12714 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12715 L:      linux-i2c@vger.kernel.org
12716 S:      Maintained
12717 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12718 F:      drivers/i2c/busses/i2c-ls2x.c
12719
12720 LOONGSON-2 SOC SERIES CLOCK DRIVER
12721 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12722 L:      linux-clk@vger.kernel.org
12723 S:      Maintained
12724 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12725 F:      drivers/clk/clk-loongson2.c
12726 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12727
12728 LOONGSON SPI DRIVER
12729 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12730 L:      linux-spi@vger.kernel.org
12731 S:      Maintained
12732 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12733 F:      drivers/spi/spi-loongson-core.c
12734 F:      drivers/spi/spi-loongson-pci.c
12735 F:      drivers/spi/spi-loongson-plat.c
12736 F:      drivers/spi/spi-loongson.h
12737
12738 LOONGSON-2 SOC SERIES GUTS DRIVER
12739 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12740 L:      loongarch@lists.linux.dev
12741 S:      Maintained
12742 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12743 F:      drivers/soc/loongson/loongson2_guts.c
12744
12745 LOONGSON-2 SOC SERIES PM DRIVER
12746 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12747 L:      linux-pm@vger.kernel.org
12748 S:      Maintained
12749 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12750 F:      drivers/soc/loongson/loongson2_pm.c
12751
12752 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12753 M:      zhanghongchen <zhanghongchen@loongson.cn>
12754 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12755 L:      linux-gpio@vger.kernel.org
12756 S:      Maintained
12757 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12758 F:      drivers/pinctrl/pinctrl-loongson2.c
12759
12760 LOONGSON-2 SOC SERIES THERMAL DRIVER
12761 M:      zhanghongchen <zhanghongchen@loongson.cn>
12762 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12763 L:      linux-pm@vger.kernel.org
12764 S:      Maintained
12765 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12766 F:      drivers/thermal/loongson2_thermal.c
12767
12768 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12769 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12770 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12771 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12772 L:      MPT-FusionLinux.pdl@broadcom.com
12773 L:      linux-scsi@vger.kernel.org
12774 S:      Supported
12775 W:      http://www.avagotech.com/support/
12776 F:      drivers/message/fusion/
12777 F:      drivers/scsi/mpt3sas/
12778
12779 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12780 M:      Matthew Wilcox <willy@infradead.org>
12781 L:      linux-scsi@vger.kernel.org
12782 S:      Maintained
12783 F:      drivers/scsi/sym53c8xx_2/
12784
12785 LTC1660 DAC DRIVER
12786 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12787 L:      linux-iio@vger.kernel.org
12788 S:      Maintained
12789 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12790 F:      drivers/iio/dac/ltc1660.c
12791
12792 LTC2688 IIO DAC DRIVER
12793 M:      Nuno Sá <nuno.sa@analog.com>
12794 L:      linux-iio@vger.kernel.org
12795 S:      Supported
12796 W:      https://ez.analog.com/linux-software-drivers
12797 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12798 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12799 F:      drivers/iio/dac/ltc2688.c
12800
12801 LTC2947 HARDWARE MONITOR DRIVER
12802 M:      Nuno Sá <nuno.sa@analog.com>
12803 L:      linux-hwmon@vger.kernel.org
12804 S:      Supported
12805 W:      https://ez.analog.com/linux-software-drivers
12806 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12807 F:      drivers/hwmon/ltc2947-core.c
12808 F:      drivers/hwmon/ltc2947-i2c.c
12809 F:      drivers/hwmon/ltc2947-spi.c
12810 F:      drivers/hwmon/ltc2947.h
12811
12812 LTC2991 HARDWARE MONITOR DRIVER
12813 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
12814 L:      linux-hwmon@vger.kernel.org
12815 S:      Supported
12816 W:      https://ez.analog.com/linux-software-drivers
12817 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2991.yaml
12818 F:      drivers/hwmon/ltc2991.c
12819
12820 LTC2983 IIO TEMPERATURE DRIVER
12821 M:      Nuno Sá <nuno.sa@analog.com>
12822 L:      linux-iio@vger.kernel.org
12823 S:      Supported
12824 W:      https://ez.analog.com/linux-software-drivers
12825 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12826 F:      drivers/iio/temperature/ltc2983.c
12827
12828 LTC4282 HARDWARE MONITOR DRIVER
12829 M:      Nuno Sa <nuno.sa@analog.com>
12830 L:      linux-hwmon@vger.kernel.org
12831 S:      Supported
12832 F:      Documentation/devicetree/bindings/hwmon/adi,ltc4282.yaml
12833 F:      Documentation/hwmon/ltc4282.rst
12834 F:      drivers/hwmon/ltc4282.c
12835
12836 LTC4286 HARDWARE MONITOR DRIVER
12837 M:      Delphine CC Chiu <Delphine_CC_Chiu@Wiwynn.com>
12838 L:      linux-i2c@vger.kernel.org
12839 S:      Maintained
12840 F:      Documentation/devicetree/bindings/hwmon/lltc,ltc4286.yaml
12841 F:      Documentation/hwmon/ltc4286.rst
12842 F:      drivers/hwmon/pmbus/Kconfig
12843 F:      drivers/hwmon/pmbus/Makefile
12844 F:      drivers/hwmon/pmbus/ltc4286.c
12845
12846 LTC4306 I2C MULTIPLEXER DRIVER
12847 M:      Michael Hennerich <michael.hennerich@analog.com>
12848 L:      linux-i2c@vger.kernel.org
12849 S:      Supported
12850 W:      https://ez.analog.com/linux-software-drivers
12851 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12852 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12853
12854 LTP (Linux Test Project)
12855 M:      Cyril Hrubis <chrubis@suse.cz>
12856 M:      Jan Stancek <jstancek@redhat.com>
12857 M:      Petr Vorel <pvorel@suse.cz>
12858 M:      Li Wang <liwang@redhat.com>
12859 M:      Yang Xu <xuyang2018.jy@fujitsu.com>
12860 L:      ltp@lists.linux.it (subscribers-only)
12861 S:      Maintained
12862 W:      http://linux-test-project.github.io/
12863 T:      git https://github.com/linux-test-project/ltp.git
12864
12865 LTR390 AMBIENT/UV LIGHT SENSOR DRIVER
12866 M:      Anshul Dalal <anshulusr@gmail.com>
12867 L:      linux-iio@vger.kernel.org
12868 S:      Maintained
12869 F:      Documentation/devicetree/bindings/iio/light/liteon,ltr390.yaml
12870 F:      drivers/iio/light/ltr390.c
12871
12872 LYNX 28G SERDES PHY DRIVER
12873 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12874 L:      netdev@vger.kernel.org
12875 S:      Supported
12876 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12877 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12878
12879 LYNX PCS MODULE
12880 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12881 L:      netdev@vger.kernel.org
12882 S:      Supported
12883 F:      drivers/net/pcs/pcs-lynx.c
12884 F:      include/linux/pcs-lynx.h
12885
12886 M68K ARCHITECTURE
12887 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12888 L:      linux-m68k@lists.linux-m68k.org
12889 S:      Maintained
12890 W:      http://www.linux-m68k.org/
12891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12892 F:      arch/m68k/
12893 F:      drivers/zorro/
12894
12895 M68K ON APPLE MACINTOSH
12896 M:      Joshua Thompson <funaho@jurai.org>
12897 L:      linux-m68k@lists.linux-m68k.org
12898 S:      Maintained
12899 W:      http://www.mac.linux-m68k.org/
12900 F:      arch/m68k/mac/
12901 F:      drivers/macintosh/adb-iop.c
12902 F:      drivers/macintosh/via-macii.c
12903
12904 M68K ON HP9000/300
12905 M:      Philip Blundell <philb@gnu.org>
12906 S:      Maintained
12907 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12908 F:      arch/m68k/hp300/
12909
12910 M88DS3103 MEDIA DRIVER
12911 L:      linux-media@vger.kernel.org
12912 S:      Orphan
12913 W:      https://linuxtv.org
12914 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12915 F:      drivers/media/dvb-frontends/m88ds3103*
12916
12917 M88RS2000 MEDIA DRIVER
12918 M:      Malcolm Priestley <tvboxspy@gmail.com>
12919 L:      linux-media@vger.kernel.org
12920 S:      Maintained
12921 W:      https://linuxtv.org
12922 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12923 F:      drivers/media/dvb-frontends/m88rs2000*
12924
12925 MA901 MASTERKIT USB FM RADIO DRIVER
12926 M:      Alexey Klimov <klimov.linux@gmail.com>
12927 L:      linux-media@vger.kernel.org
12928 S:      Maintained
12929 T:      git git://linuxtv.org/media_tree.git
12930 F:      drivers/media/radio/radio-ma901.c
12931
12932 MAC80211
12933 M:      Johannes Berg <johannes@sipsolutions.net>
12934 L:      linux-wireless@vger.kernel.org
12935 S:      Maintained
12936 W:      https://wireless.wiki.kernel.org/
12937 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12940 F:      Documentation/networking/mac80211-injection.rst
12941 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12942 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12943 F:      include/net/mac80211.h
12944 F:      net/mac80211/
12945
12946 MAILBOX API
12947 M:      Jassi Brar <jassisinghbrar@gmail.com>
12948 L:      linux-kernel@vger.kernel.org
12949 S:      Maintained
12950 F:      Documentation/devicetree/bindings/mailbox/
12951 F:      drivers/mailbox/
12952 F:      include/dt-bindings/mailbox/
12953 F:      include/linux/mailbox_client.h
12954 F:      include/linux/mailbox_controller.h
12955
12956 MAILBOX ARM MHUv2
12957 M:      Viresh Kumar <viresh.kumar@linaro.org>
12958 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12959 L:      linux-kernel@vger.kernel.org
12960 S:      Maintained
12961 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12962 F:      drivers/mailbox/arm_mhuv2.c
12963 F:      include/linux/mailbox/arm_mhuv2_message.h
12964
12965 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12966 M:      Alejandro Colomar <alx@kernel.org>
12967 L:      linux-man@vger.kernel.org
12968 S:      Maintained
12969 W:      http://www.kernel.org/doc/man-pages
12970 T:      git git://git.kernel.org/pub/scm/docs/man-pages/man-pages.git
12971 T:      git git://www.alejandro-colomar.es/src/alx/linux/man-pages/man-pages.git
12972
12973 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12974 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12975 M:      Matt Johnston <matt@codeconstruct.com.au>
12976 L:      netdev@vger.kernel.org
12977 S:      Maintained
12978 F:      Documentation/networking/mctp.rst
12979 F:      drivers/net/mctp/
12980 F:      include/net/mctp.h
12981 F:      include/net/mctpdevice.h
12982 F:      include/net/netns/mctp.h
12983 F:      net/mctp/
12984
12985 MAPLE TREE
12986 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12987 L:      maple-tree@lists.infradead.org
12988 L:      linux-mm@kvack.org
12989 S:      Supported
12990 F:      Documentation/core-api/maple_tree.rst
12991 F:      include/linux/maple_tree.h
12992 F:      include/trace/events/maple_tree.h
12993 F:      lib/maple_tree.c
12994 F:      lib/test_maple_tree.c
12995 F:      tools/testing/radix-tree/linux/maple_tree.h
12996 F:      tools/testing/radix-tree/maple.c
12997
12998 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12999 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
13000 L:      linux-mips@vger.kernel.org
13001 S:      Maintained
13002 F:      arch/mips/boot/dts/img/pistachio*
13003
13004 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
13005 M:      Andrew Lunn <andrew@lunn.ch>
13006 L:      netdev@vger.kernel.org
13007 S:      Maintained
13008 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6060.yaml
13009 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6xxx.yaml
13010 F:      Documentation/networking/devlink/mv88e6xxx.rst
13011 F:      drivers/net/dsa/mv88e6xxx/
13012 F:      include/linux/dsa/mv88e6xxx.h
13013 F:      include/linux/platform_data/mv88e6xxx.h
13014
13015 MARVELL ARMADA 3700 PHY DRIVERS
13016 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13017 S:      Maintained
13018 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
13019 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
13020 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
13021 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
13022
13023 MARVELL ARMADA 3700 SERIAL DRIVER
13024 M:      Pali Rohár <pali@kernel.org>
13025 S:      Maintained
13026 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
13027 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
13028 F:      drivers/tty/serial/mvebu-uart.c
13029
13030 MARVELL ARMADA DRM SUPPORT
13031 M:      Russell King <linux@armlinux.org.uk>
13032 S:      Maintained
13033 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
13034 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
13035 F:      Documentation/devicetree/bindings/display/armada/
13036 F:      drivers/gpu/drm/armada/
13037 F:      include/uapi/drm/armada_drm.h
13038
13039 MARVELL CRYPTO DRIVER
13040 M:      Boris Brezillon <bbrezillon@kernel.org>
13041 M:      Arnaud Ebalard <arno@natisbad.org>
13042 M:      Srujana Challa <schalla@marvell.com>
13043 L:      linux-crypto@vger.kernel.org
13044 S:      Maintained
13045 F:      drivers/crypto/marvell/
13046 F:      include/linux/soc/marvell/octeontx2/
13047
13048 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
13049 M:      Mirko Lindner <mlindner@marvell.com>
13050 M:      Stephen Hemminger <stephen@networkplumber.org>
13051 L:      netdev@vger.kernel.org
13052 S:      Maintained
13053 F:      drivers/net/ethernet/marvell/sk*
13054
13055 MARVELL LIBERTAS WIRELESS DRIVER
13056 L:      libertas-dev@lists.infradead.org
13057 S:      Orphan
13058 F:      drivers/net/wireless/marvell/libertas/
13059
13060 MARVELL MACCHIATOBIN SUPPORT
13061 M:      Russell King <linux@armlinux.org.uk>
13062 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13063 S:      Maintained
13064 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
13065
13066 MARVELL MV643XX ETHERNET DRIVER
13067 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
13068 L:      netdev@vger.kernel.org
13069 S:      Maintained
13070 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
13071 F:      include/linux/mv643xx.h
13072
13073 MARVELL MV88X3310 PHY DRIVER
13074 M:      Russell King <linux@armlinux.org.uk>
13075 M:      Marek Behún <kabel@kernel.org>
13076 L:      netdev@vger.kernel.org
13077 S:      Maintained
13078 F:      drivers/net/phy/marvell10g.c
13079
13080 MARVELL MVEBU THERMAL DRIVER
13081 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13082 S:      Maintained
13083 F:      drivers/thermal/armada_thermal.c
13084
13085 MARVELL MVNETA ETHERNET DRIVER
13086 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
13087 L:      netdev@vger.kernel.org
13088 S:      Maintained
13089 F:      drivers/net/ethernet/marvell/mvneta*
13090
13091 MARVELL MVPP2 ETHERNET DRIVER
13092 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
13093 M:      Russell King <linux@armlinux.org.uk>
13094 L:      netdev@vger.kernel.org
13095 S:      Maintained
13096 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
13097 F:      drivers/net/ethernet/marvell/mvpp2/
13098
13099 MARVELL MWIFIEX WIRELESS DRIVER
13100 M:      Brian Norris <briannorris@chromium.org>
13101 L:      linux-wireless@vger.kernel.org
13102 S:      Odd Fixes
13103 F:      drivers/net/wireless/marvell/mwifiex/
13104
13105 MARVELL MWL8K WIRELESS DRIVER
13106 L:      linux-wireless@vger.kernel.org
13107 S:      Orphan
13108 F:      drivers/net/wireless/marvell/mwl8k.c
13109
13110 MARVELL NAND CONTROLLER DRIVER
13111 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13112 L:      linux-mtd@lists.infradead.org
13113 S:      Maintained
13114 F:      drivers/mtd/nand/raw/marvell_nand.c
13115
13116 MARVELL OCTEON ENDPOINT DRIVER
13117 M:      Veerasenareddy Burru <vburru@marvell.com>
13118 M:      Sathesh Edara <sedara@marvell.com>
13119 L:      netdev@vger.kernel.org
13120 S:      Supported
13121 F:      drivers/net/ethernet/marvell/octeon_ep
13122
13123 MARVELL OCTEON ENDPOINT VF DRIVER
13124 M:      Veerasenareddy Burru <vburru@marvell.com>
13125 M:      Sathesh Edara <sedara@marvell.com>
13126 M:      Shinas Rasheed <srasheed@marvell.com>
13127 M:      Satananda Burla <sburla@marvell.com>
13128 L:      netdev@vger.kernel.org
13129 S:      Supported
13130 F:      drivers/net/ethernet/marvell/octeon_ep_vf
13131
13132 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
13133 M:      Sunil Goutham <sgoutham@marvell.com>
13134 M:      Geetha sowjanya <gakula@marvell.com>
13135 M:      Subbaraya Sundeep <sbhatta@marvell.com>
13136 M:      hariprasad <hkelam@marvell.com>
13137 L:      netdev@vger.kernel.org
13138 S:      Supported
13139 F:      drivers/net/ethernet/marvell/octeontx2/nic/
13140 F:      include/linux/soc/marvell/octeontx2/
13141
13142 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
13143 M:      Sunil Goutham <sgoutham@marvell.com>
13144 M:      Linu Cherian <lcherian@marvell.com>
13145 M:      Geetha sowjanya <gakula@marvell.com>
13146 M:      Jerin Jacob <jerinj@marvell.com>
13147 M:      hariprasad <hkelam@marvell.com>
13148 M:      Subbaraya Sundeep <sbhatta@marvell.com>
13149 L:      netdev@vger.kernel.org
13150 S:      Supported
13151 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
13152 F:      drivers/net/ethernet/marvell/octeontx2/af/
13153
13154 MARVELL PRESTERA ETHERNET SWITCH DRIVER
13155 M:      Taras Chornyi <taras.chornyi@plvision.eu>
13156 S:      Supported
13157 W:      https://github.com/Marvell-switching/switchdev-prestera
13158 F:      drivers/net/ethernet/marvell/prestera/
13159
13160 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
13161 M:      Nicolas Pitre <nico@fluxnic.net>
13162 S:      Odd Fixes
13163 F:      drivers/mmc/host/mvsdio.*
13164
13165 MARVELL USB MDIO CONTROLLER DRIVER
13166 M:      Tobias Waldekranz <tobias@waldekranz.com>
13167 L:      netdev@vger.kernel.org
13168 S:      Maintained
13169 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
13170 F:      drivers/net/mdio/mdio-mvusb.c
13171
13172 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
13173 M:      Hu Ziji <huziji@marvell.com>
13174 L:      linux-mmc@vger.kernel.org
13175 S:      Supported
13176 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
13177 F:      drivers/mmc/host/sdhci-xenon*
13178
13179 MATROX FRAMEBUFFER DRIVER
13180 L:      linux-fbdev@vger.kernel.org
13181 S:      Orphan
13182 F:      drivers/video/fbdev/matrox/matroxfb_*
13183 F:      include/uapi/linux/matroxfb.h
13184
13185 MAX15301 DRIVER
13186 M:      Daniel Nilsson <daniel.nilsson@flex.com>
13187 L:      linux-hwmon@vger.kernel.org
13188 S:      Maintained
13189 F:      Documentation/hwmon/max15301.rst
13190 F:      drivers/hwmon/pmbus/max15301.c
13191
13192 MAX2175 SDR TUNER DRIVER
13193 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
13194 L:      linux-media@vger.kernel.org
13195 S:      Maintained
13196 T:      git git://linuxtv.org/media_tree.git
13197 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
13198 F:      Documentation/userspace-api/media/drivers/max2175.rst
13199 F:      drivers/media/i2c/max2175*
13200 F:      include/uapi/linux/max2175.h
13201
13202 MAX31335 RTC DRIVER
13203 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
13204 L:      linux-rtc@vger.kernel.org
13205 S:      Supported
13206 W:      https://ez.analog.com/linux-software-drivers
13207 F:      Documentation/devicetree/bindings/rtc/adi,max31335.yaml
13208 F:      drivers/rtc/rtc-max31335.c
13209
13210 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
13211 L:      linux-hwmon@vger.kernel.org
13212 S:      Orphan
13213 F:      Documentation/hwmon/max6650.rst
13214 F:      drivers/hwmon/max6650.c
13215
13216 MAX9286 QUAD GMSL DESERIALIZER DRIVER
13217 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
13218 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13219 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
13220 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
13221 L:      linux-media@vger.kernel.org
13222 S:      Maintained
13223 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
13224 F:      drivers/media/i2c/max9286.c
13225
13226 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
13227 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13228 L:      linux-media@vger.kernel.org
13229 S:      Maintained
13230 F:      Documentation/devicetree/bindings/media/i2c/maxim,max96712.yaml
13231 F:      drivers/staging/media/max96712/max96712.c
13232
13233 MAX9860 MONO AUDIO VOICE CODEC DRIVER
13234 M:      Peter Rosin <peda@axentia.se>
13235 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13236 S:      Maintained
13237 F:      Documentation/devicetree/bindings/sound/max9860.txt
13238 F:      sound/soc/codecs/max9860.*
13239
13240 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
13241 M:      Andreas Klinger <ak@it-klinger.de>
13242 L:      linux-iio@vger.kernel.org
13243 S:      Maintained
13244 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
13245 F:      drivers/iio/proximity/mb1232.c
13246
13247 MAXIM MAX11205 DRIVER
13248 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
13249 L:      linux-iio@vger.kernel.org
13250 S:      Supported
13251 W:      https://ez.analog.com/linux-software-drivers
13252 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
13253 F:      drivers/iio/adc/max11205.c
13254
13255 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
13256 R:      Iskren Chernev <iskren.chernev@gmail.com>
13257 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13258 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13259 R:      Matheus Castello <matheus@castello.eng.br>
13260 L:      linux-pm@vger.kernel.org
13261 S:      Maintained
13262 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
13263 F:      drivers/power/supply/max17040_battery.c
13264
13265 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
13266 R:      Hans de Goede <hdegoede@redhat.com>
13267 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13268 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13269 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
13270 R:      Purism Kernel Team <kernel@puri.sm>
13271 L:      linux-pm@vger.kernel.org
13272 S:      Maintained
13273 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
13274 F:      drivers/power/supply/max17042_battery.c
13275
13276 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
13277 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13278 L:      linux-kernel@vger.kernel.org
13279 S:      Maintained
13280 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
13281 F:      drivers/regulator/max20086-regulator.c
13282
13283 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
13284 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
13285 L:      linux-iio@vger.kernel.org
13286 S:      Maintained
13287 F:      drivers/iio/temperature/max30208.c
13288
13289 MAXIM MAX77650 PMIC MFD DRIVER
13290 M:      Bartosz Golaszewski <brgl@bgdev.pl>
13291 L:      linux-kernel@vger.kernel.org
13292 S:      Maintained
13293 F:      Documentation/devicetree/bindings/*/*max77650.yaml
13294 F:      Documentation/devicetree/bindings/*/max77650*.yaml
13295 F:      drivers/gpio/gpio-max77650.c
13296 F:      drivers/input/misc/max77650-onkey.c
13297 F:      drivers/leds/leds-max77650.c
13298 F:      drivers/mfd/max77650.c
13299 F:      drivers/power/supply/max77650-charger.c
13300 F:      drivers/regulator/max77650-regulator.c
13301 F:      include/linux/mfd/max77650.h
13302
13303 MAXIM MAX77714 PMIC MFD DRIVER
13304 M:      Luca Ceresoli <luca@lucaceresoli.net>
13305 S:      Maintained
13306 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
13307 F:      drivers/mfd/max77714.c
13308 F:      include/linux/mfd/max77714.h
13309
13310 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
13311 M:      Javier Martinez Canillas <javier@dowhile0.org>
13312 L:      linux-kernel@vger.kernel.org
13313 S:      Supported
13314 F:      Documentation/devicetree/bindings/*/*max77802.yaml
13315 F:      drivers/regulator/max77802-regulator.c
13316 F:      include/dt-bindings/*/*max77802.h
13317
13318 MAXIM MAX77976 BATTERY CHARGER
13319 M:      Luca Ceresoli <luca@lucaceresoli.net>
13320 S:      Supported
13321 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
13322 F:      drivers/power/supply/max77976_charger.c
13323
13324 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
13325 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13326 L:      linux-pm@vger.kernel.org
13327 S:      Maintained
13328 B:      mailto:linux-samsung-soc@vger.kernel.org
13329 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
13330 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
13331 F:      drivers/power/supply/max14577_charger.c
13332 F:      drivers/power/supply/max77693_charger.c
13333
13334 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
13335 M:      Chanwoo Choi <cw00.choi@samsung.com>
13336 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13337 L:      linux-kernel@vger.kernel.org
13338 S:      Maintained
13339 B:      mailto:linux-samsung-soc@vger.kernel.org
13340 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
13341 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
13342 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
13343 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
13344 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
13345 F:      drivers/*/*max77843.c
13346 F:      drivers/*/max14577*.c
13347 F:      drivers/*/max77686*.c
13348 F:      drivers/*/max77693*.c
13349 F:      drivers/clk/clk-max77686.c
13350 F:      drivers/extcon/extcon-max14577.c
13351 F:      drivers/extcon/extcon-max77693.c
13352 F:      drivers/rtc/rtc-max77686.c
13353 F:      include/linux/mfd/max14577*.h
13354 F:      include/linux/mfd/max77686*.h
13355 F:      include/linux/mfd/max77693*.h
13356
13357 MAXIRADIO FM RADIO RECEIVER DRIVER
13358 M:      Hans Verkuil <hverkuil@xs4all.nl>
13359 L:      linux-media@vger.kernel.org
13360 S:      Maintained
13361 W:      https://linuxtv.org
13362 T:      git git://linuxtv.org/media_tree.git
13363 F:      drivers/media/radio/radio-maxiradio*
13364
13365 MAXLINEAR ETHERNET PHY DRIVER
13366 M:      Xu Liang <lxu@maxlinear.com>
13367 L:      netdev@vger.kernel.org
13368 S:      Supported
13369 F:      drivers/net/phy/mxl-gpy.c
13370
13371 MCAN MMIO DEVICE DRIVER
13372 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13373 L:      linux-can@vger.kernel.org
13374 S:      Maintained
13375 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13376 F:      drivers/net/can/m_can/m_can.c
13377 F:      drivers/net/can/m_can/m_can.h
13378 F:      drivers/net/can/m_can/m_can_platform.c
13379
13380 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13381 R:      Yasushi SHOJI <yashi@spacecubics.com>
13382 L:      linux-can@vger.kernel.org
13383 S:      Maintained
13384 F:      drivers/net/can/usb/mcba_usb.c
13385
13386 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13387 M:      Rishi Gupta <gupt21@gmail.com>
13388 L:      linux-i2c@vger.kernel.org
13389 L:      linux-input@vger.kernel.org
13390 S:      Maintained
13391 F:      drivers/hid/hid-mcp2221.c
13392
13393 MCP251XFD SPI-CAN NETWORK DRIVER
13394 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13395 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13396 R:      Thomas Kopp <thomas.kopp@microchip.com>
13397 L:      linux-can@vger.kernel.org
13398 S:      Maintained
13399 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13400 F:      drivers/net/can/spi/mcp251xfd/
13401
13402 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13403 M:      Peter Rosin <peda@axentia.se>
13404 L:      linux-iio@vger.kernel.org
13405 S:      Maintained
13406 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13407 F:      drivers/iio/potentiometer/mcp4018.c
13408 F:      drivers/iio/potentiometer/mcp4531.c
13409
13410 MCP4821 DAC DRIVER
13411 M:      Anshul Dalal <anshulusr@gmail.com>
13412 L:      linux-iio@vger.kernel.org
13413 S:      Maintained
13414 F:      Documentation/devicetree/bindings/iio/dac/microchip,mcp4821.yaml
13415 F:      drivers/iio/dac/mcp4821.c
13416
13417 MCR20A IEEE-802.15.4 RADIO DRIVER
13418 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13419 L:      linux-wpan@vger.kernel.org
13420 S:      Odd Fixes
13421 W:      https://github.com/xueliu/mcr20a-linux
13422 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13423 F:      drivers/net/ieee802154/mcr20a.c
13424 F:      drivers/net/ieee802154/mcr20a.h
13425
13426 MDIO REGMAP DRIVER
13427 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13428 L:      netdev@vger.kernel.org
13429 S:      Maintained
13430 F:      drivers/net/mdio/mdio-regmap.c
13431 F:      include/linux/mdio/mdio-regmap.h
13432
13433 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13434 M:      William Breathitt Gray <william.gray@linaro.org>
13435 L:      linux-iio@vger.kernel.org
13436 S:      Maintained
13437 F:      drivers/iio/dac/cio-dac.c
13438
13439 MEDIA CONTROLLER FRAMEWORK
13440 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13441 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13442 L:      linux-media@vger.kernel.org
13443 S:      Supported
13444 W:      https://www.linuxtv.org
13445 T:      git git://linuxtv.org/media_tree.git
13446 F:      drivers/media/mc/
13447 F:      include/media/media-*.h
13448 F:      include/uapi/linux/media.h
13449
13450 MEDIA DRIVER FOR FREESCALE IMX PXP
13451 M:      Philipp Zabel <p.zabel@pengutronix.de>
13452 L:      linux-media@vger.kernel.org
13453 S:      Maintained
13454 T:      git git://linuxtv.org/media_tree.git
13455 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13456
13457 MEDIA DRIVERS FOR ASCOT2E
13458 M:      Sergey Kozlov <serjk@netup.ru>
13459 M:      Abylay Ospan <aospan@netup.ru>
13460 L:      linux-media@vger.kernel.org
13461 S:      Supported
13462 W:      https://linuxtv.org
13463 W:      http://netup.tv/
13464 T:      git git://linuxtv.org/media_tree.git
13465 F:      drivers/media/dvb-frontends/ascot2e*
13466
13467 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13468 M:      Jasmin Jessich <jasmin@anw.at>
13469 L:      linux-media@vger.kernel.org
13470 S:      Maintained
13471 W:      https://linuxtv.org
13472 T:      git git://linuxtv.org/media_tree.git
13473 F:      drivers/media/dvb-frontends/cxd2099*
13474
13475 MEDIA DRIVERS FOR CXD2841ER
13476 M:      Sergey Kozlov <serjk@netup.ru>
13477 M:      Abylay Ospan <aospan@netup.ru>
13478 L:      linux-media@vger.kernel.org
13479 S:      Supported
13480 W:      https://linuxtv.org
13481 W:      http://netup.tv/
13482 T:      git git://linuxtv.org/media_tree.git
13483 F:      drivers/media/dvb-frontends/cxd2841er*
13484
13485 MEDIA DRIVERS FOR CXD2880
13486 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13487 L:      linux-media@vger.kernel.org
13488 S:      Supported
13489 W:      http://linuxtv.org/
13490 T:      git git://linuxtv.org/media_tree.git
13491 F:      drivers/media/dvb-frontends/cxd2880/*
13492 F:      drivers/media/spi/cxd2880*
13493
13494 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13495 L:      linux-media@vger.kernel.org
13496 S:      Orphan
13497 W:      https://linuxtv.org
13498 T:      git git://linuxtv.org/media_tree.git
13499 F:      drivers/media/pci/ddbridge/*
13500
13501 MEDIA DRIVERS FOR FREESCALE IMX
13502 M:      Steve Longerbeam <slongerbeam@gmail.com>
13503 M:      Philipp Zabel <p.zabel@pengutronix.de>
13504 L:      linux-media@vger.kernel.org
13505 S:      Maintained
13506 T:      git git://linuxtv.org/media_tree.git
13507 F:      Documentation/admin-guide/media/imx.rst
13508 F:      Documentation/devicetree/bindings/media/imx.txt
13509 F:      drivers/staging/media/imx/
13510 F:      include/linux/imx-media.h
13511 F:      include/media/imx.h
13512
13513 MEDIA DRIVERS FOR FREESCALE IMX7/8
13514 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13515 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13516 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13517 R:      Purism Kernel Team <kernel@puri.sm>
13518 L:      linux-media@vger.kernel.org
13519 S:      Maintained
13520 T:      git git://linuxtv.org/media_tree.git
13521 F:      Documentation/admin-guide/media/imx7.rst
13522 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13523 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13524 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13525 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13526 F:      drivers/media/platform/nxp/imx7-media-csi.c
13527 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13528
13529 MEDIA DRIVERS FOR HELENE
13530 M:      Abylay Ospan <aospan@netup.ru>
13531 L:      linux-media@vger.kernel.org
13532 S:      Supported
13533 W:      https://linuxtv.org
13534 W:      http://netup.tv/
13535 T:      git git://linuxtv.org/media_tree.git
13536 F:      drivers/media/dvb-frontends/helene*
13537
13538 MEDIA DRIVERS FOR HORUS3A
13539 M:      Sergey Kozlov <serjk@netup.ru>
13540 M:      Abylay Ospan <aospan@netup.ru>
13541 L:      linux-media@vger.kernel.org
13542 S:      Supported
13543 W:      https://linuxtv.org
13544 W:      http://netup.tv/
13545 T:      git git://linuxtv.org/media_tree.git
13546 F:      drivers/media/dvb-frontends/horus3a*
13547
13548 MEDIA DRIVERS FOR LNBH25
13549 M:      Sergey Kozlov <serjk@netup.ru>
13550 M:      Abylay Ospan <aospan@netup.ru>
13551 L:      linux-media@vger.kernel.org
13552 S:      Supported
13553 W:      https://linuxtv.org
13554 W:      http://netup.tv/
13555 T:      git git://linuxtv.org/media_tree.git
13556 F:      drivers/media/dvb-frontends/lnbh25*
13557
13558 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13559 L:      linux-media@vger.kernel.org
13560 S:      Orphan
13561 W:      https://linuxtv.org
13562 T:      git git://linuxtv.org/media_tree.git
13563 F:      drivers/media/dvb-frontends/mxl5xx*
13564
13565 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13566 M:      Sergey Kozlov <serjk@netup.ru>
13567 M:      Abylay Ospan <aospan@netup.ru>
13568 L:      linux-media@vger.kernel.org
13569 S:      Supported
13570 W:      https://linuxtv.org
13571 W:      http://netup.tv/
13572 T:      git git://linuxtv.org/media_tree.git
13573 F:      drivers/media/pci/netup_unidvb/*
13574
13575 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13576 M:      Dmitry Osipenko <digetx@gmail.com>
13577 L:      linux-media@vger.kernel.org
13578 L:      linux-tegra@vger.kernel.org
13579 S:      Maintained
13580 T:      git git://linuxtv.org/media_tree.git
13581 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13582 F:      drivers/media/platform/nvidia/tegra-vde/
13583
13584 MEDIA DRIVERS FOR RENESAS - CEU
13585 M:      Jacopo Mondi <jacopo@jmondi.org>
13586 L:      linux-media@vger.kernel.org
13587 L:      linux-renesas-soc@vger.kernel.org
13588 S:      Supported
13589 T:      git git://linuxtv.org/media_tree.git
13590 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13591 F:      drivers/media/platform/renesas/renesas-ceu.c
13592 F:      include/media/drv-intf/renesas-ceu.h
13593
13594 MEDIA DRIVERS FOR RENESAS - DRIF
13595 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13596 L:      linux-media@vger.kernel.org
13597 L:      linux-renesas-soc@vger.kernel.org
13598 S:      Supported
13599 T:      git git://linuxtv.org/media_tree.git
13600 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13601 F:      drivers/media/platform/renesas/rcar_drif.c
13602
13603 MEDIA DRIVERS FOR RENESAS - FCP
13604 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13605 L:      linux-media@vger.kernel.org
13606 L:      linux-renesas-soc@vger.kernel.org
13607 S:      Supported
13608 T:      git git://linuxtv.org/media_tree.git
13609 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13610 F:      drivers/media/platform/renesas/rcar-fcp.c
13611 F:      include/media/rcar-fcp.h
13612
13613 MEDIA DRIVERS FOR RENESAS - FDP1
13614 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13615 L:      linux-media@vger.kernel.org
13616 L:      linux-renesas-soc@vger.kernel.org
13617 S:      Supported
13618 T:      git git://linuxtv.org/media_tree.git
13619 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13620 F:      drivers/media/platform/renesas/rcar_fdp1.c
13621
13622 MEDIA DRIVERS FOR RENESAS - VIN
13623 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13624 L:      linux-media@vger.kernel.org
13625 L:      linux-renesas-soc@vger.kernel.org
13626 S:      Supported
13627 T:      git git://linuxtv.org/media_tree.git
13628 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13629 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13630 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13631 F:      drivers/media/platform/renesas/rcar-isp.c
13632 F:      drivers/media/platform/renesas/rcar-vin/
13633
13634 MEDIA DRIVERS FOR RENESAS - VSP1
13635 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13636 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13637 L:      linux-media@vger.kernel.org
13638 L:      linux-renesas-soc@vger.kernel.org
13639 S:      Supported
13640 T:      git git://linuxtv.org/media_tree.git
13641 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13642 F:      drivers/media/platform/renesas/vsp1/
13643
13644 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13645 L:      linux-media@vger.kernel.org
13646 S:      Orphan
13647 W:      https://linuxtv.org
13648 T:      git git://linuxtv.org/media_tree.git
13649 F:      drivers/media/dvb-frontends/stv0910*
13650
13651 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13652 L:      linux-media@vger.kernel.org
13653 S:      Orphan
13654 W:      https://linuxtv.org
13655 T:      git git://linuxtv.org/media_tree.git
13656 F:      drivers/media/dvb-frontends/stv6111*
13657
13658 MEDIA DRIVERS FOR STM32 - DCMI / DCMIPP
13659 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13660 M:      Alain Volmat <alain.volmat@foss.st.com>
13661 L:      linux-media@vger.kernel.org
13662 S:      Supported
13663 T:      git git://linuxtv.org/media_tree.git
13664 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13665 F:      Documentation/devicetree/bindings/media/st,stm32-dcmipp.yaml
13666 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13667 F:      drivers/media/platform/st/stm32/stm32-dcmipp/*
13668
13669 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13670 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13671 L:      linux-media@vger.kernel.org
13672 S:      Maintained
13673 W:      https://linuxtv.org
13674 Q:      http://patchwork.kernel.org/project/linux-media/list/
13675 T:      git git://linuxtv.org/media_tree.git
13676 F:      Documentation/admin-guide/media/
13677 F:      Documentation/devicetree/bindings/media/
13678 F:      Documentation/driver-api/media/
13679 F:      Documentation/userspace-api/media/
13680 F:      drivers/media/
13681 F:      drivers/staging/media/
13682 F:      include/dt-bindings/media/
13683 F:      include/linux/platform_data/media/
13684 F:      include/media/
13685 F:      include/uapi/linux/dvb/
13686 F:      include/uapi/linux/ivtv*
13687 F:      include/uapi/linux/media.h
13688 F:      include/uapi/linux/uvcvideo.h
13689 F:      include/uapi/linux/v4l2-*
13690 F:      include/uapi/linux/videodev2.h
13691
13692 MEDIATEK BLUETOOTH DRIVER
13693 M:      Sean Wang <sean.wang@mediatek.com>
13694 L:      linux-bluetooth@vger.kernel.org
13695 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13696 S:      Maintained
13697 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13698 F:      drivers/bluetooth/btmtkuart.c
13699
13700 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13701 M:      Sean Wang <sean.wang@mediatek.com>
13702 L:      linux-pm@vger.kernel.org
13703 S:      Maintained
13704 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13705 F:      drivers/power/reset/mt6323-poweroff.c
13706
13707 MEDIATEK CIR DRIVER
13708 M:      Sean Wang <sean.wang@mediatek.com>
13709 S:      Maintained
13710 F:      drivers/media/rc/mtk-cir.c
13711
13712 MEDIATEK DMA DRIVER
13713 M:      Sean Wang <sean.wang@mediatek.com>
13714 L:      dmaengine@vger.kernel.org
13715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13716 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13717 S:      Maintained
13718 F:      Documentation/devicetree/bindings/dma/mtk-*
13719 F:      drivers/dma/mediatek/
13720
13721 MEDIATEK ETHERNET DRIVER
13722 M:      Felix Fietkau <nbd@nbd.name>
13723 M:      Sean Wang <sean.wang@mediatek.com>
13724 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13725 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13726 L:      netdev@vger.kernel.org
13727 S:      Maintained
13728 F:      drivers/net/ethernet/mediatek/
13729
13730 MEDIATEK ETHERNET PCS DRIVER
13731 M:      Alexander Couzens <lynxis@fe80.eu>
13732 M:      Daniel Golle <daniel@makrotopia.org>
13733 L:      netdev@vger.kernel.org
13734 S:      Maintained
13735 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13736 F:      include/linux/pcs/pcs-mtk-lynxi.h
13737
13738 MEDIATEK ETHERNET PHY DRIVERS
13739 M:      Daniel Golle <daniel@makrotopia.org>
13740 M:      Qingfang Deng <dqfext@gmail.com>
13741 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13742 L:      netdev@vger.kernel.org
13743 S:      Maintained
13744 F:      drivers/net/phy/mediatek-ge-soc.c
13745 F:      drivers/net/phy/mediatek-ge.c
13746
13747 MEDIATEK I2C CONTROLLER DRIVER
13748 M:      Qii Wang <qii.wang@mediatek.com>
13749 L:      linux-i2c@vger.kernel.org
13750 S:      Maintained
13751 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13752 F:      drivers/i2c/busses/i2c-mt65xx.c
13753
13754 MEDIATEK IOMMU DRIVER
13755 M:      Yong Wu <yong.wu@mediatek.com>
13756 L:      iommu@lists.linux.dev
13757 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13758 S:      Supported
13759 F:      Documentation/devicetree/bindings/iommu/mediatek*
13760 F:      drivers/iommu/mtk_iommu*
13761 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13762 F:      include/dt-bindings/memory/mt*-port.h
13763
13764 MEDIATEK JPEG DRIVER
13765 M:      Bin Liu <bin.liu@mediatek.com>
13766 S:      Supported
13767 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13768 F:      drivers/media/platform/mediatek/jpeg/
13769
13770 MEDIATEK KEYPAD DRIVER
13771 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13772 S:      Supported
13773 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13774 F:      drivers/input/keyboard/mt6779-keypad.c
13775
13776 MEDIATEK MDP DRIVER
13777 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13778 M:      Houlong Wei <houlong.wei@mediatek.com>
13779 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13780 S:      Supported
13781 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13782 F:      drivers/media/platform/mediatek/mdp/
13783 F:      drivers/media/platform/mediatek/vpu/
13784
13785 MEDIATEK MEDIA DRIVER
13786 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13787 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13788 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13789 S:      Supported
13790 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13791 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13792 F:      drivers/media/platform/mediatek/vcodec/
13793 F:      drivers/media/platform/mediatek/vpu/
13794
13795 MEDIATEK MMC/SD/SDIO DRIVER
13796 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13797 S:      Maintained
13798 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13799 F:      drivers/mmc/host/mtk-sd.c
13800
13801 MEDIATEK MT76 WIRELESS LAN DRIVER
13802 M:      Felix Fietkau <nbd@nbd.name>
13803 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13804 M:      Ryder Lee <ryder.lee@mediatek.com>
13805 R:      Shayne Chen <shayne.chen@mediatek.com>
13806 R:      Sean Wang <sean.wang@mediatek.com>
13807 L:      linux-wireless@vger.kernel.org
13808 S:      Maintained
13809 T:      git https://github.com/nbd168/wireless
13810 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13811 F:      drivers/net/wireless/mediatek/mt76/
13812
13813 MEDIATEK MT7601U WIRELESS LAN DRIVER
13814 M:      Jakub Kicinski <kuba@kernel.org>
13815 L:      linux-wireless@vger.kernel.org
13816 S:      Maintained
13817 F:      drivers/net/wireless/mediatek/mt7601u/
13818
13819 MEDIATEK MT7621 CLOCK DRIVER
13820 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13821 S:      Maintained
13822 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13823 F:      drivers/clk/ralink/clk-mt7621.c
13824
13825 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13826 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13827 S:      Maintained
13828 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13829 F:      drivers/pci/controller/pcie-mt7621.c
13830
13831 MEDIATEK MT7621 PHY PCI DRIVER
13832 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13833 S:      Maintained
13834 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13835 F:      drivers/phy/ralink/phy-mt7621-pci.c
13836
13837 MEDIATEK MT7621/28/88 I2C DRIVER
13838 M:      Stefan Roese <sr@denx.de>
13839 L:      linux-i2c@vger.kernel.org
13840 S:      Maintained
13841 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13842 F:      drivers/i2c/busses/i2c-mt7621.c
13843
13844 MEDIATEK MTMIPS CLOCK DRIVER
13845 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13846 S:      Maintained
13847 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13848 F:      drivers/clk/ralink/clk-mtmips.c
13849
13850 MEDIATEK NAND CONTROLLER DRIVER
13851 L:      linux-mtd@lists.infradead.org
13852 S:      Orphan
13853 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13854 F:      drivers/mtd/nand/raw/mtk_*
13855
13856 MEDIATEK PMIC LED DRIVER
13857 M:      Sean Wang <sean.wang@mediatek.com>
13858 S:      Maintained
13859 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13860 F:      drivers/leds/leds-mt6323.c
13861
13862 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13863 M:      Sean Wang <sean.wang@mediatek.com>
13864 S:      Maintained
13865 F:      drivers/char/hw_random/mtk-rng.c
13866
13867 MEDIATEK SMI DRIVER
13868 M:      Yong Wu <yong.wu@mediatek.com>
13869 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13870 S:      Supported
13871 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13872 F:      drivers/memory/mtk-smi.c
13873 F:      include/soc/mediatek/smi.h
13874
13875 MEDIATEK SWITCH DRIVER
13876 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13877 M:      Daniel Golle <daniel@makrotopia.org>
13878 M:      DENG Qingfang <dqfext@gmail.com>
13879 M:      Sean Wang <sean.wang@mediatek.com>
13880 L:      netdev@vger.kernel.org
13881 S:      Maintained
13882 F:      drivers/net/dsa/mt7530-mdio.c
13883 F:      drivers/net/dsa/mt7530-mmio.c
13884 F:      drivers/net/dsa/mt7530.*
13885 F:      net/dsa/tag_mtk.c
13886
13887 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13888 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13889 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13890 R:      Liu Haijun <haijun.liu@mediatek.com>
13891 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13892 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13893 L:      netdev@vger.kernel.org
13894 S:      Supported
13895 F:      drivers/net/wwan/t7xx/
13896
13897 MEDIATEK USB3 DRD IP DRIVER
13898 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13899 L:      linux-usb@vger.kernel.org
13900 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13901 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13902 S:      Maintained
13903 F:      Documentation/devicetree/bindings/usb/mediatek,*
13904 F:      drivers/usb/host/xhci-mtk*
13905 F:      drivers/usb/mtu3/
13906
13907 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13908 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13909 M:      Ian Ray <ian.ray@ge.com>
13910 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13911 S:      Maintained
13912 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13913 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13914
13915 MEGARAID SCSI/SAS DRIVERS
13916 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13917 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13918 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13919 M:      Chandrakanth patil <chandrakanth.patil@broadcom.com>
13920 L:      megaraidlinux.pdl@broadcom.com
13921 L:      linux-scsi@vger.kernel.org
13922 S:      Maintained
13923 W:      http://www.avagotech.com/support/
13924 F:      Documentation/scsi/megaraid.rst
13925 F:      drivers/scsi/megaraid.*
13926 F:      drivers/scsi/megaraid/
13927
13928 MELEXIS MLX90614 DRIVER
13929 M:      Crt Mori <cmo@melexis.com>
13930 L:      linux-iio@vger.kernel.org
13931 S:      Supported
13932 W:      http://www.melexis.com
13933 F:      drivers/iio/temperature/mlx90614.c
13934
13935 MELEXIS MLX90632 DRIVER
13936 M:      Crt Mori <cmo@melexis.com>
13937 L:      linux-iio@vger.kernel.org
13938 S:      Supported
13939 W:      http://www.melexis.com
13940 F:      drivers/iio/temperature/mlx90632.c
13941
13942 MELEXIS MLX90635 DRIVER
13943 M:      Crt Mori <cmo@melexis.com>
13944 L:      linux-iio@vger.kernel.org
13945 S:      Supported
13946 W:      http://www.melexis.com
13947 F:      drivers/iio/temperature/mlx90635.c
13948
13949 MELFAS MIP4 TOUCHSCREEN DRIVER
13950 M:      Sangwon Jee <jeesw@melfas.com>
13951 S:      Supported
13952 W:      http://www.melfas.com
13953 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13954 F:      drivers/input/touchscreen/melfas_mip4.c
13955
13956 MELLANOX BLUEFIELD I2C DRIVER
13957 M:      Khalil Blaiech <kblaiech@nvidia.com>
13958 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13959 L:      linux-i2c@vger.kernel.org
13960 S:      Supported
13961 F:      drivers/i2c/busses/i2c-mlxbf.c
13962
13963 MELLANOX ETHERNET DRIVER (mlx4_en)
13964 M:      Tariq Toukan <tariqt@nvidia.com>
13965 L:      netdev@vger.kernel.org
13966 S:      Supported
13967 W:      http://www.mellanox.com
13968 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13969 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13970
13971 MELLANOX ETHERNET DRIVER (mlx5e)
13972 M:      Saeed Mahameed <saeedm@nvidia.com>
13973 L:      netdev@vger.kernel.org
13974 S:      Supported
13975 W:      http://www.mellanox.com
13976 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13977 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13978
13979 MELLANOX ETHERNET INNOVA DRIVERS
13980 R:      Boris Pismenny <borisp@nvidia.com>
13981 L:      netdev@vger.kernel.org
13982 S:      Supported
13983 W:      http://www.mellanox.com
13984 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13985 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13986 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13987 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13988
13989 MELLANOX ETHERNET SWITCH DRIVERS
13990 M:      Ido Schimmel <idosch@nvidia.com>
13991 M:      Petr Machata <petrm@nvidia.com>
13992 L:      netdev@vger.kernel.org
13993 S:      Supported
13994 W:      http://www.mellanox.com
13995 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13996 F:      drivers/net/ethernet/mellanox/mlxsw/
13997 F:      tools/testing/selftests/drivers/net/mlxsw/
13998
13999 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
14000 M:      mlxsw@nvidia.com
14001 L:      netdev@vger.kernel.org
14002 S:      Supported
14003 W:      http://www.mellanox.com
14004 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14005 F:      drivers/net/ethernet/mellanox/mlxfw/
14006
14007 MELLANOX HARDWARE PLATFORM SUPPORT
14008 M:      Hans de Goede <hdegoede@redhat.com>
14009 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14010 M:      Vadim Pasternak <vadimp@nvidia.com>
14011 L:      platform-driver-x86@vger.kernel.org
14012 S:      Supported
14013 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
14014 F:      drivers/platform/mellanox/
14015 F:      include/linux/platform_data/mlxreg.h
14016
14017 MELLANOX MLX4 core VPI driver
14018 M:      Tariq Toukan <tariqt@nvidia.com>
14019 L:      netdev@vger.kernel.org
14020 L:      linux-rdma@vger.kernel.org
14021 S:      Supported
14022 W:      http://www.mellanox.com
14023 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14024 F:      drivers/net/ethernet/mellanox/mlx4/
14025 F:      include/linux/mlx4/
14026
14027 MELLANOX MLX4 IB driver
14028 M:      Yishai Hadas <yishaih@nvidia.com>
14029 L:      linux-rdma@vger.kernel.org
14030 S:      Supported
14031 W:      http://www.mellanox.com
14032 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14033 F:      drivers/infiniband/hw/mlx4/
14034 F:      include/linux/mlx4/
14035 F:      include/uapi/rdma/mlx4-abi.h
14036
14037 MELLANOX MLX5 core VPI driver
14038 M:      Saeed Mahameed <saeedm@nvidia.com>
14039 M:      Leon Romanovsky <leonro@nvidia.com>
14040 L:      netdev@vger.kernel.org
14041 L:      linux-rdma@vger.kernel.org
14042 S:      Supported
14043 W:      http://www.mellanox.com
14044 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14045 F:      Documentation/networking/device_drivers/ethernet/mellanox/
14046 F:      drivers/net/ethernet/mellanox/mlx5/core/
14047 F:      include/linux/mlx5/
14048
14049 MELLANOX MLX5 IB driver
14050 M:      Leon Romanovsky <leonro@nvidia.com>
14051 L:      linux-rdma@vger.kernel.org
14052 S:      Supported
14053 W:      http://www.mellanox.com
14054 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14055 F:      drivers/infiniband/hw/mlx5/
14056 F:      include/linux/mlx5/
14057 F:      include/uapi/rdma/mlx5-abi.h
14058
14059 MELLANOX MLX5 VDPA DRIVER
14060 M:      Dragos Tatulea <dtatulea@nvidia.com>
14061 L:      virtualization@lists.linux.dev
14062 S:      Supported
14063 F:      drivers/vdpa/mlx5/
14064
14065 MELLANOX MLXCPLD I2C AND MUX DRIVER
14066 M:      Vadim Pasternak <vadimp@nvidia.com>
14067 M:      Michael Shych <michaelsh@nvidia.com>
14068 L:      linux-i2c@vger.kernel.org
14069 S:      Supported
14070 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
14071 F:      drivers/i2c/busses/i2c-mlxcpld.c
14072 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
14073
14074 MELLANOX MLXCPLD LED DRIVER
14075 M:      Vadim Pasternak <vadimp@nvidia.com>
14076 L:      linux-leds@vger.kernel.org
14077 S:      Supported
14078 F:      Documentation/leds/leds-mlxcpld.rst
14079 F:      drivers/leds/leds-mlxcpld.c
14080 F:      drivers/leds/leds-mlxreg.c
14081
14082 MELLANOX PLATFORM DRIVER
14083 M:      Vadim Pasternak <vadimp@nvidia.com>
14084 L:      platform-driver-x86@vger.kernel.org
14085 S:      Supported
14086 F:      drivers/platform/x86/mlx-platform.c
14087
14088 MEMBARRIER SUPPORT
14089 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14090 M:      "Paul E. McKenney" <paulmck@kernel.org>
14091 L:      linux-kernel@vger.kernel.org
14092 S:      Supported
14093 F:      arch/powerpc/include/asm/membarrier.h
14094 F:      include/uapi/linux/membarrier.h
14095 F:      kernel/sched/membarrier.c
14096
14097 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
14098 M:      Mike Rapoport <rppt@kernel.org>
14099 L:      linux-mm@kvack.org
14100 S:      Maintained
14101 F:      Documentation/core-api/boot-time-mm.rst
14102 F:      include/linux/memblock.h
14103 F:      mm/memblock.c
14104 F:      mm/mm_init.c
14105 F:      tools/testing/memblock/
14106
14107 MEMORY CONTROLLER DRIVERS
14108 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14109 L:      linux-kernel@vger.kernel.org
14110 S:      Maintained
14111 B:      mailto:krzysztof.kozlowski@linaro.org
14112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
14113 F:      Documentation/devicetree/bindings/memory-controllers/
14114 F:      drivers/memory/
14115 F:      include/dt-bindings/memory/
14116 F:      include/memory/
14117
14118 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
14119 M:      Dmitry Osipenko <digetx@gmail.com>
14120 L:      linux-pm@vger.kernel.org
14121 L:      linux-tegra@vger.kernel.org
14122 S:      Maintained
14123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
14124 F:      drivers/devfreq/tegra30-devfreq.c
14125
14126 MEMORY HOT(UN)PLUG
14127 M:      David Hildenbrand <david@redhat.com>
14128 M:      Oscar Salvador <osalvador@suse.de>
14129 L:      linux-mm@kvack.org
14130 S:      Maintained
14131 F:      Documentation/admin-guide/mm/memory-hotplug.rst
14132 F:      Documentation/core-api/memory-hotplug.rst
14133 F:      drivers/base/memory.c
14134 F:      include/linux/memory_hotplug.h
14135 F:      mm/memory_hotplug.c
14136 F:      tools/testing/selftests/memory-hotplug/
14137
14138 MEMORY MANAGEMENT
14139 M:      Andrew Morton <akpm@linux-foundation.org>
14140 L:      linux-mm@kvack.org
14141 S:      Maintained
14142 W:      http://www.linux-mm.org
14143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
14144 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
14145 F:      include/linux/gfp.h
14146 F:      include/linux/gfp_types.h
14147 F:      include/linux/memory_hotplug.h
14148 F:      include/linux/mm.h
14149 F:      include/linux/mmzone.h
14150 F:      include/linux/pagewalk.h
14151 F:      include/linux/rmap.h
14152 F:      include/trace/events/ksm.h
14153 F:      mm/
14154 F:      tools/mm/
14155 F:      tools/testing/selftests/mm/
14156
14157 MEMORY MAPPING
14158 M:      Andrew Morton <akpm@linux-foundation.org>
14159 R:      Liam R. Howlett <Liam.Howlett@oracle.com>
14160 R:      Vlastimil Babka <vbabka@suse.cz>
14161 R:      Lorenzo Stoakes <lstoakes@gmail.com>
14162 L:      linux-mm@kvack.org
14163 S:      Maintained
14164 W:      http://www.linux-mm.org
14165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
14166 F:      mm/mmap.c
14167
14168 MEMORY TECHNOLOGY DEVICES (MTD)
14169 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14170 M:      Richard Weinberger <richard@nod.at>
14171 M:      Vignesh Raghavendra <vigneshr@ti.com>
14172 L:      linux-mtd@lists.infradead.org
14173 S:      Maintained
14174 W:      http://www.linux-mtd.infradead.org/
14175 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14176 C:      irc://irc.oftc.net/mtd
14177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
14178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
14179 F:      Documentation/devicetree/bindings/mtd/
14180 F:      drivers/mtd/
14181 F:      include/linux/mtd/
14182 F:      include/uapi/mtd/
14183
14184 MEMSENSING MICROSYSTEMS MSA311 DRIVER
14185 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
14186 L:      linux-iio@vger.kernel.org
14187 S:      Maintained
14188 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
14189 F:      drivers/iio/accel/msa311.c
14190
14191 MEN A21 WATCHDOG DRIVER
14192 M:      Johannes Thumshirn <morbidrsa@gmail.com>
14193 L:      linux-watchdog@vger.kernel.org
14194 S:      Maintained
14195 F:      drivers/watchdog/mena21_wdt.c
14196
14197 MEN CHAMELEON BUS (mcb)
14198 M:      Johannes Thumshirn <morbidrsa@gmail.com>
14199 S:      Maintained
14200 F:      Documentation/driver-api/men-chameleon-bus.rst
14201 F:      drivers/mcb/
14202 F:      include/linux/mcb.h
14203
14204 MEN F21BMC (Board Management Controller)
14205 M:      Andreas Werner <andreas.werner@men.de>
14206 S:      Supported
14207 F:      Documentation/hwmon/menf21bmc.rst
14208 F:      drivers/hwmon/menf21bmc_hwmon.c
14209 F:      drivers/leds/leds-menf21bmc.c
14210 F:      drivers/mfd/menf21bmc.c
14211 F:      drivers/watchdog/menf21bmc_wdt.c
14212
14213 MEN Z069 WATCHDOG DRIVER
14214 M:      Johannes Thumshirn <jth@kernel.org>
14215 L:      linux-watchdog@vger.kernel.org
14216 S:      Maintained
14217 F:      drivers/watchdog/menz69_wdt.c
14218
14219 MESON AO CEC DRIVER FOR AMLOGIC SOCS
14220 M:      Neil Armstrong <neil.armstrong@linaro.org>
14221 L:      linux-media@vger.kernel.org
14222 L:      linux-amlogic@lists.infradead.org
14223 S:      Supported
14224 W:      http://linux-meson.com/
14225 T:      git git://linuxtv.org/media_tree.git
14226 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
14227 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
14228 F:      drivers/media/cec/platform/meson/ao-cec.c
14229
14230 MESON GE2D DRIVER FOR AMLOGIC SOCS
14231 M:      Neil Armstrong <neil.armstrong@linaro.org>
14232 L:      linux-media@vger.kernel.org
14233 L:      linux-amlogic@lists.infradead.org
14234 S:      Supported
14235 T:      git git://linuxtv.org/media_tree.git
14236 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
14237 F:      drivers/media/platform/amlogic/meson-ge2d/
14238
14239 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
14240 M:      Liang Yang <liang.yang@amlogic.com>
14241 L:      linux-mtd@lists.infradead.org
14242 S:      Maintained
14243 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
14244 F:      drivers/mtd/nand/raw/meson_*
14245
14246 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
14247 M:      Neil Armstrong <neil.armstrong@linaro.org>
14248 L:      linux-media@vger.kernel.org
14249 L:      linux-amlogic@lists.infradead.org
14250 S:      Supported
14251 T:      git git://linuxtv.org/media_tree.git
14252 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
14253 F:      drivers/staging/media/meson/vdec/
14254
14255 METHODE UDPU SUPPORT
14256 M:      Robert Marko <robert.marko@sartura.hr>
14257 S:      Maintained
14258 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
14259 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
14260
14261 MHI BUS
14262 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14263 L:      mhi@lists.linux.dev
14264 L:      linux-arm-msm@vger.kernel.org
14265 S:      Maintained
14266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
14267 F:      Documentation/ABI/stable/sysfs-bus-mhi
14268 F:      Documentation/mhi/
14269 F:      drivers/bus/mhi/
14270 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
14271 F:      include/linux/mhi.h
14272
14273 MICROBLAZE ARCHITECTURE
14274 M:      Michal Simek <monstr@monstr.eu>
14275 S:      Supported
14276 W:      http://www.monstr.eu/fdt/
14277 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
14278 F:      arch/microblaze/
14279
14280 MICROBLAZE TMR INJECT
14281 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14282 S:      Supported
14283 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
14284 F:      drivers/misc/xilinx_tmr_inject.c
14285
14286 MICROBLAZE TMR MANAGER
14287 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14288 S:      Supported
14289 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
14290 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
14291 F:      drivers/misc/xilinx_tmr_manager.c
14292
14293 MICROCHIP AT91 DMA DRIVERS
14294 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14295 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14296 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14297 L:      dmaengine@vger.kernel.org
14298 S:      Supported
14299 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
14300 F:      drivers/dma/at_hdmac.c
14301 F:      drivers/dma/at_xdmac.c
14302 F:      include/dt-bindings/dma/at91.h
14303
14304 MICROCHIP AT91 SERIAL DRIVER
14305 M:      Richard Genoud <richard.genoud@gmail.com>
14306 S:      Maintained
14307 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14308 F:      drivers/tty/serial/atmel_serial.c
14309 F:      drivers/tty/serial/atmel_serial.h
14310
14311 MICROCHIP AT91 USART MFD DRIVER
14312 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14313 L:      linux-kernel@vger.kernel.org
14314 S:      Supported
14315 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14316 F:      drivers/mfd/at91-usart.c
14317 F:      include/dt-bindings/mfd/at91-usart.h
14318
14319 MICROCHIP AT91 USART SPI DRIVER
14320 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14321 L:      linux-spi@vger.kernel.org
14322 S:      Supported
14323 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14324 F:      drivers/spi/spi-at91-usart.c
14325
14326 MICROCHIP AUDIO ASOC DRIVERS
14327 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14328 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14329 S:      Supported
14330 F:      Documentation/devicetree/bindings/sound/atmel*
14331 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
14332 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
14333 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
14334 F:      sound/soc/atmel
14335
14336 MICROCHIP CSI2DC DRIVER
14337 M:      Eugen Hristev <eugen.hristev@microchip.com>
14338 L:      linux-media@vger.kernel.org
14339 S:      Supported
14340 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
14341 F:      drivers/media/platform/microchip/microchip-csi2dc.c
14342
14343 MICROCHIP ECC DRIVER
14344 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14345 L:      linux-crypto@vger.kernel.org
14346 S:      Maintained
14347 F:      drivers/crypto/atmel-ecc.*
14348
14349 MICROCHIP EIC DRIVER
14350 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14352 S:      Supported
14353 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
14354 F:      drivers/irqchip/irq-mchp-eic.c
14355
14356 MICROCHIP I2C DRIVER
14357 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
14358 L:      linux-i2c@vger.kernel.org
14359 S:      Supported
14360 F:      drivers/i2c/busses/i2c-at91-*.c
14361 F:      drivers/i2c/busses/i2c-at91.h
14362
14363 MICROCHIP ISC DRIVER
14364 M:      Eugen Hristev <eugen.hristev@microchip.com>
14365 L:      linux-media@vger.kernel.org
14366 S:      Supported
14367 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
14368 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
14369 F:      drivers/media/platform/microchip/microchip-isc*
14370 F:      drivers/media/platform/microchip/microchip-sama*-isc*
14371 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
14372 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
14373 F:      include/linux/atmel-isc-media.h
14374
14375 MICROCHIP ISI DRIVER
14376 M:      Eugen Hristev <eugen.hristev@microchip.com>
14377 L:      linux-media@vger.kernel.org
14378 S:      Supported
14379 F:      drivers/media/platform/atmel/atmel-isi.c
14380 F:      drivers/media/platform/atmel/atmel-isi.h
14381
14382 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
14383 M:      Woojung Huh <woojung.huh@microchip.com>
14384 M:      UNGLinuxDriver@microchip.com
14385 L:      netdev@vger.kernel.org
14386 S:      Maintained
14387 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
14388 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
14389 F:      drivers/net/dsa/microchip/*
14390 F:      include/linux/dsa/ksz_common.h
14391 F:      include/linux/platform_data/microchip-ksz.h
14392 F:      net/dsa/tag_ksz.c
14393
14394 MICROCHIP LAN743X ETHERNET DRIVER
14395 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14396 M:      UNGLinuxDriver@microchip.com
14397 L:      netdev@vger.kernel.org
14398 S:      Maintained
14399 F:      drivers/net/ethernet/microchip/lan743x_*
14400
14401 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14402 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14403 R:      UNGLinuxDriver@microchip.com
14404 L:      netdev@vger.kernel.org
14405 S:      Maintained
14406 F:      drivers/net/phy/microchip_t1.c
14407
14408 MICROCHIP LAN966X ETHERNET DRIVER
14409 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14410 M:      UNGLinuxDriver@microchip.com
14411 L:      netdev@vger.kernel.org
14412 S:      Maintained
14413 F:      drivers/net/ethernet/microchip/lan966x/*
14414
14415 MICROCHIP LCDFB DRIVER
14416 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14417 L:      linux-fbdev@vger.kernel.org
14418 S:      Maintained
14419 F:      drivers/video/fbdev/atmel_lcdfb.c
14420 F:      include/video/atmel_lcdc.h
14421
14422 MICROCHIP MCP16502 PMIC DRIVER
14423 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14425 S:      Supported
14426 F:      Documentation/devicetree/bindings/regulator/microchip,mcp16502.yaml
14427 F:      drivers/regulator/mcp16502.c
14428
14429 MICROCHIP MCP3564 ADC DRIVER
14430 M:      Marius Cristea <marius.cristea@microchip.com>
14431 L:      linux-iio@vger.kernel.org
14432 S:      Supported
14433 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-mcp3564
14434 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3564.yaml
14435 F:      drivers/iio/adc/mcp3564.c
14436
14437 MICROCHIP MCP3911 ADC DRIVER
14438 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14439 M:      Kent Gustavsson <kent@minoris.se>
14440 L:      linux-iio@vger.kernel.org
14441 S:      Maintained
14442 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14443 F:      drivers/iio/adc/mcp3911.c
14444
14445 MICROCHIP MMC/SD/SDIO MCI DRIVER
14446 M:      Aubin Constans <aubin.constans@microchip.com>
14447 S:      Maintained
14448 F:      drivers/mmc/host/atmel-mci.c
14449
14450 MICROCHIP NAND DRIVER
14451 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14452 L:      linux-mtd@lists.infradead.org
14453 S:      Supported
14454 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14455 F:      drivers/mtd/nand/raw/atmel/*
14456
14457 MICROCHIP OTPC DRIVER
14458 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14459 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14460 S:      Supported
14461 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14462 F:      drivers/nvmem/microchip-otpc.c
14463 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14464
14465 MICROCHIP PCI1XXXX GP DRIVER
14466 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14467 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14468 L:      linux-gpio@vger.kernel.org
14469 S:      Supported
14470 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14471 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14472 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14473 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14474
14475 MICROCHIP PCI1XXXX I2C DRIVER
14476 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14477 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14478 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14479 L:      linux-i2c@vger.kernel.org
14480 S:      Maintained
14481 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14482
14483 MICROCHIP PCIe UART DRIVER
14484 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14485 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14486 L:      linux-serial@vger.kernel.org
14487 S:      Maintained
14488 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14489
14490 MICROCHIP POLARFIRE FPGA DRIVERS
14491 M:      Conor Dooley <conor.dooley@microchip.com>
14492 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14493 L:      linux-fpga@vger.kernel.org
14494 S:      Supported
14495 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14496 F:      drivers/fpga/microchip-spi.c
14497
14498 MICROCHIP PWM DRIVER
14499 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14501 L:      linux-pwm@vger.kernel.org
14502 S:      Supported
14503 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14504 F:      drivers/pwm/pwm-atmel.c
14505
14506 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14507 M:      Eugen Hristev <eugen.hristev@microchip.com>
14508 L:      linux-iio@vger.kernel.org
14509 S:      Supported
14510 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14511 F:      drivers/iio/adc/at91-sama5d2_adc.c
14512 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14513
14514 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14515 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14516 S:      Supported
14517 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14518 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14519
14520 MICROCHIP SOC DRIVERS
14521 M:      Conor Dooley <conor@kernel.org>
14522 S:      Supported
14523 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14524 F:      drivers/soc/microchip/
14525
14526 MICROCHIP SPI DRIVER
14527 M:      Ryan Wanner <ryan.wanner@microchip.com>
14528 S:      Supported
14529 F:      drivers/spi/spi-atmel.*
14530
14531 MICROCHIP SSC DRIVER
14532 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14534 S:      Supported
14535 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14536 F:      drivers/misc/atmel-ssc.c
14537 F:      include/linux/atmel-ssc.h
14538
14539 Microchip Timer Counter Block (TCB) Capture Driver
14540 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14542 L:      linux-iio@vger.kernel.org
14543 S:      Maintained
14544 F:      drivers/counter/microchip-tcb-capture.c
14545
14546 MICROCHIP USB251XB DRIVER
14547 M:      Richard Leitner <richard.leitner@skidata.com>
14548 L:      linux-usb@vger.kernel.org
14549 S:      Maintained
14550 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14551 F:      drivers/usb/misc/usb251xb.c
14552
14553 MICROCHIP USBA UDC DRIVER
14554 M:      Cristian Birsan <cristian.birsan@microchip.com>
14555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14556 S:      Supported
14557 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14558
14559 MICROCHIP WILC1000 WIFI DRIVER
14560 M:      Ajay Singh <ajay.kathat@microchip.com>
14561 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14562 L:      linux-wireless@vger.kernel.org
14563 S:      Supported
14564 F:      drivers/net/wireless/microchip/wilc1000/
14565
14566 MICROSEMI MIPS SOCS
14567 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14568 M:      UNGLinuxDriver@microchip.com
14569 L:      linux-mips@vger.kernel.org
14570 S:      Supported
14571 F:      Documentation/devicetree/bindings/mips/mscc.txt
14572 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14573 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14574 F:      arch/mips/boot/dts/mscc/
14575 F:      arch/mips/configs/generic/board-ocelot.config
14576 F:      arch/mips/generic/board-ocelot.c
14577
14578 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14579 M:      Don Brace <don.brace@microchip.com>
14580 L:      storagedev@microchip.com
14581 L:      linux-scsi@vger.kernel.org
14582 S:      Supported
14583 F:      Documentation/scsi/smartpqi.rst
14584 F:      drivers/scsi/smartpqi/Kconfig
14585 F:      drivers/scsi/smartpqi/Makefile
14586 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14587 F:      include/linux/cciss*.h
14588 F:      include/uapi/linux/cciss*.h
14589
14590 MICROSOFT MANA RDMA DRIVER
14591 M:      Long Li <longli@microsoft.com>
14592 M:      Ajay Sharma <sharmaajay@microsoft.com>
14593 L:      linux-rdma@vger.kernel.org
14594 S:      Supported
14595 F:      drivers/infiniband/hw/mana/
14596 F:      include/net/mana
14597 F:      include/uapi/rdma/mana-abi.h
14598
14599 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14600 M:      Maximilian Luz <luzmaximilian@gmail.com>
14601 L:      platform-driver-x86@vger.kernel.org
14602 S:      Maintained
14603 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14604
14605 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14606 M:      Maximilian Luz <luzmaximilian@gmail.com>
14607 L:      linux-pm@vger.kernel.org
14608 L:      platform-driver-x86@vger.kernel.org
14609 S:      Maintained
14610 F:      drivers/power/supply/surface_battery.c
14611 F:      drivers/power/supply/surface_charger.c
14612
14613 MICROSOFT SURFACE DTX DRIVER
14614 M:      Maximilian Luz <luzmaximilian@gmail.com>
14615 L:      platform-driver-x86@vger.kernel.org
14616 S:      Maintained
14617 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14618 F:      drivers/platform/surface/surface_dtx.c
14619 F:      include/uapi/linux/surface_aggregator/dtx.h
14620
14621 MICROSOFT SURFACE SENSOR FAN DRIVER
14622 M:      Maximilian Luz <luzmaximilian@gmail.com>
14623 M:      Ivor Wanders <ivor@iwanders.net>
14624 L:      linux-hwmon@vger.kernel.org
14625 S:      Maintained
14626 F:      Documentation/hwmon/surface_fan.rst
14627 F:      drivers/hwmon/surface_fan.c
14628
14629 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14630 M:      Maximilian Luz <luzmaximilian@gmail.com>
14631 L:      platform-driver-x86@vger.kernel.org
14632 S:      Maintained
14633 F:      drivers/platform/surface/surface_gpe.c
14634
14635 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14636 M:      Hans de Goede <hdegoede@redhat.com>
14637 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14638 M:      Maximilian Luz <luzmaximilian@gmail.com>
14639 L:      platform-driver-x86@vger.kernel.org
14640 S:      Maintained
14641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14642 F:      drivers/platform/surface/
14643
14644 MICROSOFT SURFACE HID TRANSPORT DRIVER
14645 M:      Maximilian Luz <luzmaximilian@gmail.com>
14646 L:      linux-input@vger.kernel.org
14647 L:      platform-driver-x86@vger.kernel.org
14648 S:      Maintained
14649 F:      drivers/hid/surface-hid/
14650
14651 MICROSOFT SURFACE HOT-PLUG DRIVER
14652 M:      Maximilian Luz <luzmaximilian@gmail.com>
14653 L:      platform-driver-x86@vger.kernel.org
14654 S:      Maintained
14655 F:      drivers/platform/surface/surface_hotplug.c
14656
14657 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14658 M:      Maximilian Luz <luzmaximilian@gmail.com>
14659 L:      platform-driver-x86@vger.kernel.org
14660 S:      Maintained
14661 F:      drivers/platform/surface/surface_platform_profile.c
14662
14663 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14664 M:      Chen Yu <yu.c.chen@intel.com>
14665 L:      platform-driver-x86@vger.kernel.org
14666 S:      Supported
14667 F:      drivers/platform/surface/surfacepro3_button.c
14668
14669 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14670 M:      Maximilian Luz <luzmaximilian@gmail.com>
14671 L:      platform-driver-x86@vger.kernel.org
14672 S:      Maintained
14673 F:      drivers/platform/surface/surface_aggregator_hub.c
14674
14675 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14676 M:      Maximilian Luz <luzmaximilian@gmail.com>
14677 L:      platform-driver-x86@vger.kernel.org
14678 S:      Maintained
14679 W:      https://github.com/linux-surface/surface-aggregator-module
14680 C:      irc://irc.libera.chat/linux-surface
14681 F:      Documentation/driver-api/surface_aggregator/
14682 F:      drivers/platform/surface/aggregator/
14683 F:      drivers/platform/surface/surface_acpi_notify.c
14684 F:      drivers/platform/surface/surface_aggregator_cdev.c
14685 F:      drivers/platform/surface/surface_aggregator_registry.c
14686 F:      include/linux/surface_acpi_notify.h
14687 F:      include/linux/surface_aggregator/
14688 F:      include/uapi/linux/surface_aggregator/
14689
14690 MICROTEK X6 SCANNER
14691 M:      Oliver Neukum <oliver@neukum.org>
14692 S:      Maintained
14693 F:      drivers/usb/image/microtek.*
14694
14695 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14696 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14697 M:      Luka Perkov <luka.perkov@sartura.hr>
14698 S:      Maintained
14699 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14700 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14701 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14702 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14703 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14704 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14705
14706 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14707 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14708 L:      linux-media@vger.kernel.org
14709 S:      Maintained
14710 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14711 F:      Documentation/driver-api/media/drivers/ccs/
14712 F:      Documentation/userspace-api/media/drivers/ccs.rst
14713 F:      drivers/media/i2c/ccs-pll.c
14714 F:      drivers/media/i2c/ccs-pll.h
14715 F:      drivers/media/i2c/ccs/
14716 F:      include/uapi/linux/ccs.h
14717 F:      include/uapi/linux/smiapp.h
14718
14719 MIPS
14720 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14721 L:      linux-mips@vger.kernel.org
14722 S:      Maintained
14723 W:      http://www.linux-mips.org/
14724 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14726 F:      Documentation/devicetree/bindings/mips/
14727 F:      Documentation/arch/mips/
14728 F:      arch/mips/
14729 F:      drivers/platform/mips/
14730 F:      include/dt-bindings/mips/
14731
14732 MIPS BOSTON DEVELOPMENT BOARD
14733 M:      Paul Burton <paulburton@kernel.org>
14734 L:      linux-mips@vger.kernel.org
14735 S:      Maintained
14736 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14737 F:      arch/mips/boot/dts/img/boston.dts
14738 F:      arch/mips/configs/generic/board-boston.config
14739 F:      drivers/clk/imgtec/clk-boston.c
14740 F:      include/dt-bindings/clock/boston-clock.h
14741
14742 MIPS CORE DRIVERS
14743 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14744 M:      Serge Semin <fancer.lancer@gmail.com>
14745 L:      linux-mips@vger.kernel.org
14746 S:      Supported
14747 F:      drivers/bus/mips_cdmm.c
14748 F:      drivers/clocksource/mips-gic-timer.c
14749 F:      drivers/cpuidle/cpuidle-cps.c
14750 F:      drivers/irqchip/irq-mips-cpu.c
14751 F:      drivers/irqchip/irq-mips-gic.c
14752
14753 MIPS GENERIC PLATFORM
14754 M:      Paul Burton <paulburton@kernel.org>
14755 L:      linux-mips@vger.kernel.org
14756 S:      Supported
14757 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14758 F:      arch/mips/generic/
14759 F:      arch/mips/tools/generic-board-config.sh
14760
14761 MIPS RINT INSTRUCTION EMULATION
14762 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14763 L:      linux-mips@vger.kernel.org
14764 S:      Supported
14765 F:      arch/mips/math-emu/dp_rint.c
14766 F:      arch/mips/math-emu/sp_rint.c
14767
14768 MIPS/LOONGSON1 ARCHITECTURE
14769 M:      Keguang Zhang <keguang.zhang@gmail.com>
14770 L:      linux-mips@vger.kernel.org
14771 S:      Maintained
14772 F:      Documentation/devicetree/bindings/*/loongson,ls1*.yaml
14773 F:      arch/mips/include/asm/mach-loongson32/
14774 F:      arch/mips/loongson32/
14775 F:      drivers/*/*loongson1*
14776 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.c
14777
14778 MIPS/LOONGSON2EF ARCHITECTURE
14779 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14780 L:      linux-mips@vger.kernel.org
14781 S:      Maintained
14782 F:      arch/mips/include/asm/mach-loongson2ef/
14783 F:      arch/mips/loongson2ef/
14784 F:      drivers/cpufreq/loongson2_cpufreq.c
14785
14786 MIPS/LOONGSON64 ARCHITECTURE
14787 M:      Huacai Chen <chenhuacai@kernel.org>
14788 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14789 L:      linux-mips@vger.kernel.org
14790 S:      Maintained
14791 F:      arch/mips/include/asm/mach-loongson64/
14792 F:      arch/mips/loongson64/
14793 F:      drivers/irqchip/irq-loongson*
14794 F:      drivers/platform/mips/cpu_hwmon.c
14795
14796 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14797 M:      Hans Verkuil <hverkuil@xs4all.nl>
14798 L:      linux-media@vger.kernel.org
14799 S:      Odd Fixes
14800 W:      https://linuxtv.org
14801 T:      git git://linuxtv.org/media_tree.git
14802 F:      drivers/media/radio/radio-miropcm20*
14803
14804 MITSUMI MM8013 FG DRIVER
14805 M:      Konrad Dybcio <konradybcio@kernel.org>
14806 F:      Documentation/devicetree/bindings/power/supply/mitsumi,mm8013.yaml
14807 F:      drivers/power/supply/mm8013.c
14808
14809 MMP SUPPORT
14810 R:      Lubomir Rintel <lkundrak@v3.sk>
14811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14812 S:      Odd Fixes
14813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14814 F:      arch/arm/boot/dts/marvell/mmp*
14815 F:      arch/arm/mach-mmp/
14816 F:      include/linux/soc/mmp/
14817
14818 MMP USB PHY DRIVERS
14819 R:      Lubomir Rintel <lkundrak@v3.sk>
14820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14821 S:      Maintained
14822 F:      drivers/phy/marvell/phy-mmp3-usb.c
14823 F:      drivers/phy/marvell/phy-pxa-usb.c
14824
14825 MMU GATHER AND TLB INVALIDATION
14826 M:      Will Deacon <will@kernel.org>
14827 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14828 M:      Andrew Morton <akpm@linux-foundation.org>
14829 M:      Nick Piggin <npiggin@gmail.com>
14830 M:      Peter Zijlstra <peterz@infradead.org>
14831 L:      linux-arch@vger.kernel.org
14832 L:      linux-mm@kvack.org
14833 S:      Maintained
14834 F:      arch/*/include/asm/tlb.h
14835 F:      include/asm-generic/tlb.h
14836 F:      mm/mmu_gather.c
14837
14838 MN88472 MEDIA DRIVER
14839 L:      linux-media@vger.kernel.org
14840 S:      Orphan
14841 W:      https://linuxtv.org
14842 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14843 F:      drivers/media/dvb-frontends/mn88472*
14844
14845 MN88473 MEDIA DRIVER
14846 L:      linux-media@vger.kernel.org
14847 S:      Orphan
14848 W:      https://linuxtv.org
14849 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14850 F:      drivers/media/dvb-frontends/mn88473*
14851
14852 MODULE SUPPORT
14853 M:      Luis Chamberlain <mcgrof@kernel.org>
14854 L:      linux-modules@vger.kernel.org
14855 L:      linux-kernel@vger.kernel.org
14856 S:      Maintained
14857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14858 F:      include/linux/kmod.h
14859 F:      include/linux/module*.h
14860 F:      kernel/module/
14861 F:      lib/test_kmod.c
14862 F:      scripts/module*
14863 F:      tools/testing/selftests/kmod/
14864
14865 MONOLITHIC POWER SYSTEM PMIC DRIVER
14866 M:      Saravanan Sekar <sravanhome@gmail.com>
14867 S:      Maintained
14868 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14869 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14870 F:      drivers/hwmon/pmbus/mpq7932.c
14871 F:      drivers/iio/adc/mp2629_adc.c
14872 F:      drivers/mfd/mp2629.c
14873 F:      drivers/power/supply/mp2629_charger.c
14874 F:      drivers/regulator/mp5416.c
14875 F:      drivers/regulator/mpq7920.c
14876 F:      drivers/regulator/mpq7920.h
14877 F:      include/linux/mfd/mp2629.h
14878
14879 MOST(R) TECHNOLOGY DRIVER
14880 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14881 M:      Christian Gromm <christian.gromm@microchip.com>
14882 S:      Maintained
14883 F:      Documentation/ABI/testing/configfs-most
14884 F:      Documentation/ABI/testing/sysfs-bus-most
14885 F:      drivers/most/
14886 F:      drivers/staging/most/
14887 F:      include/linux/most.h
14888
14889 MOTORCOMM PHY DRIVER
14890 M:      Peter Geis <pgwipeout@gmail.com>
14891 M:      Frank <Frank.Sae@motor-comm.com>
14892 L:      netdev@vger.kernel.org
14893 S:      Maintained
14894 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14895 F:      drivers/net/phy/motorcomm.c
14896
14897 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14898 M:      Jiri Slaby <jirislaby@kernel.org>
14899 S:      Maintained
14900 F:      Documentation/driver-api/tty/moxa-smartio.rst
14901 F:      drivers/tty/mxser.*
14902
14903 MP3309C BACKLIGHT DRIVER
14904 M:      Flavio Suligoi <f.suligoi@asem.it>
14905 L:      dri-devel@lists.freedesktop.org
14906 S:      Maintained
14907 F:      Documentation/devicetree/bindings/leds/backlight/mps,mp3309c.yaml
14908 F:      drivers/video/backlight/mp3309c.c
14909
14910 MR800 AVERMEDIA USB FM RADIO DRIVER
14911 M:      Alexey Klimov <klimov.linux@gmail.com>
14912 L:      linux-media@vger.kernel.org
14913 S:      Maintained
14914 T:      git git://linuxtv.org/media_tree.git
14915 F:      drivers/media/radio/radio-mr800.c
14916
14917 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14918 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14919 L:      linux-wpan@vger.kernel.org
14920 S:      Odd Fixes
14921 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14922 F:      drivers/net/ieee802154/mrf24j40.c
14923
14924 MSI EC DRIVER
14925 M:      Nikita Kravets <teackot@gmail.com>
14926 L:      platform-driver-x86@vger.kernel.org
14927 S:      Maintained
14928 W:      https://github.com/BeardOverflow/msi-ec
14929 F:      drivers/platform/x86/msi-ec.*
14930
14931 MSI LAPTOP SUPPORT
14932 M:      "Lee, Chun-Yi" <jlee@suse.com>
14933 L:      platform-driver-x86@vger.kernel.org
14934 S:      Maintained
14935 F:      drivers/platform/x86/msi-laptop.c
14936
14937 MSI WMI SUPPORT
14938 L:      platform-driver-x86@vger.kernel.org
14939 S:      Orphan
14940 F:      drivers/platform/x86/msi-wmi.c
14941
14942 MSI001 MEDIA DRIVER
14943 L:      linux-media@vger.kernel.org
14944 S:      Orphan
14945 W:      https://linuxtv.org
14946 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14947 F:      drivers/media/tuners/msi001*
14948
14949 MSI2500 MEDIA DRIVER
14950 L:      linux-media@vger.kernel.org
14951 S:      Orphan
14952 W:      https://linuxtv.org
14953 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14954 F:      drivers/media/usb/msi2500/
14955
14956 MSTAR INTERRUPT CONTROLLER DRIVER
14957 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14958 M:      Daniel Palmer <daniel@thingy.jp>
14959 S:      Maintained
14960 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14961 F:      drivers/irqchip/irq-mst-intc.c
14962
14963 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14964 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14965 L:      linux-mtd@lists.infradead.org
14966 S:      Maintained
14967 F:      drivers/mtd/devices/docg3*
14968
14969 MT9M114 ONSEMI SENSOR DRIVER
14970 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14971 L:      linux-media@vger.kernel.org
14972 S:      Maintained
14973 T:      git git://linuxtv.org/media_tree.git
14974 F:      Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml
14975 F:      drivers/media/i2c/mt9m114.c
14976
14977 MT9P031 APTINA CAMERA SENSOR
14978 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14979 L:      linux-media@vger.kernel.org
14980 S:      Maintained
14981 T:      git git://linuxtv.org/media_tree.git
14982 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14983 F:      drivers/media/i2c/mt9p031.c
14984 F:      include/media/i2c/mt9p031.h
14985
14986 MT9T112 APTINA CAMERA SENSOR
14987 M:      Jacopo Mondi <jacopo@jmondi.org>
14988 L:      linux-media@vger.kernel.org
14989 S:      Odd Fixes
14990 T:      git git://linuxtv.org/media_tree.git
14991 F:      drivers/media/i2c/mt9t112.c
14992 F:      include/media/i2c/mt9t112.h
14993
14994 MT9V032 APTINA CAMERA SENSOR
14995 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14996 L:      linux-media@vger.kernel.org
14997 S:      Maintained
14998 T:      git git://linuxtv.org/media_tree.git
14999 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
15000 F:      drivers/media/i2c/mt9v032.c
15001 F:      include/media/i2c/mt9v032.h
15002
15003 MT9V111 APTINA CAMERA SENSOR
15004 M:      Jacopo Mondi <jacopo@jmondi.org>
15005 L:      linux-media@vger.kernel.org
15006 S:      Maintained
15007 T:      git git://linuxtv.org/media_tree.git
15008 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
15009 F:      drivers/media/i2c/mt9v111.c
15010
15011 MULTIFUNCTION DEVICES (MFD)
15012 M:      Lee Jones <lee@kernel.org>
15013 S:      Maintained
15014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15015 F:      Documentation/devicetree/bindings/mfd/
15016 F:      drivers/mfd/
15017 F:      include/dt-bindings/mfd/
15018 F:      include/linux/mfd/
15019
15020 MULTIMEDIA CARD (MMC) ETC. OVER SPI
15021 S:      Orphan
15022 F:      drivers/mmc/host/mmc_spi.c
15023 F:      include/linux/spi/mmc_spi.h
15024
15025 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
15026 M:      Ulf Hansson <ulf.hansson@linaro.org>
15027 L:      linux-mmc@vger.kernel.org
15028 S:      Maintained
15029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15030 F:      Documentation/devicetree/bindings/mmc/
15031 F:      drivers/mmc/
15032 F:      include/linux/mmc/
15033 F:      include/uapi/linux/mmc/
15034
15035 MULTIPLEXER SUBSYSTEM
15036 M:      Peter Rosin <peda@axentia.se>
15037 S:      Maintained
15038 F:      Documentation/ABI/testing/sysfs-class-mux*
15039 F:      Documentation/devicetree/bindings/mux/
15040 F:      drivers/mux/
15041 F:      include/dt-bindings/mux/
15042 F:      include/linux/mux/
15043
15044 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
15045 M:      Bin Liu <b-liu@ti.com>
15046 L:      linux-usb@vger.kernel.org
15047 S:      Maintained
15048 F:      drivers/usb/musb/
15049
15050 MXL301RF MEDIA DRIVER
15051 M:      Akihiro Tsukada <tskd08@gmail.com>
15052 L:      linux-media@vger.kernel.org
15053 S:      Odd Fixes
15054 F:      drivers/media/tuners/mxl301rf*
15055
15056 MXL5007T MEDIA DRIVER
15057 M:      Michael Krufky <mkrufky@linuxtv.org>
15058 L:      linux-media@vger.kernel.org
15059 S:      Maintained
15060 W:      https://linuxtv.org
15061 W:      http://github.com/mkrufky
15062 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15063 T:      git git://linuxtv.org/mkrufky/tuners.git
15064 F:      drivers/media/tuners/mxl5007t.*
15065
15066 MXSFB DRM DRIVER
15067 M:      Marek Vasut <marex@denx.de>
15068 M:      Stefan Agner <stefan@agner.ch>
15069 L:      dri-devel@lists.freedesktop.org
15070 S:      Supported
15071 T:      git git://anongit.freedesktop.org/drm/drm-misc
15072 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
15073 F:      drivers/gpu/drm/mxsfb/
15074
15075 MYLEX DAC960 PCI RAID Controller
15076 M:      Hannes Reinecke <hare@kernel.org>
15077 L:      linux-scsi@vger.kernel.org
15078 S:      Supported
15079 F:      drivers/scsi/myrb.*
15080 F:      drivers/scsi/myrs.*
15081
15082 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
15083 M:      Chris Lee <christopher.lee@cspi.com>
15084 L:      netdev@vger.kernel.org
15085 S:      Supported
15086 W:      https://www.cspi.com/ethernet-products/support/downloads/
15087 F:      drivers/net/ethernet/myricom/myri10ge/
15088
15089 NAND FLASH SUBSYSTEM
15090 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15091 R:      Richard Weinberger <richard@nod.at>
15092 L:      linux-mtd@lists.infradead.org
15093 S:      Maintained
15094 W:      http://www.linux-mtd.infradead.org/
15095 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15096 C:      irc://irc.oftc.net/mtd
15097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
15098 F:      drivers/mtd/nand/
15099 F:      include/linux/mtd/*nand*.h
15100
15101 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
15102 M:      Daniel Mack <zonque@gmail.com>
15103 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15104 S:      Maintained
15105 W:      http://www.native-instruments.com
15106 F:      sound/usb/caiaq/
15107
15108 NATSEMI ETHERNET DRIVER (DP8381x)
15109 S:      Orphan
15110 F:      drivers/net/ethernet/natsemi/natsemi.c
15111
15112 NCR 5380 SCSI DRIVERS
15113 M:      Finn Thain <fthain@linux-m68k.org>
15114 M:      Michael Schmitz <schmitzmic@gmail.com>
15115 L:      linux-scsi@vger.kernel.org
15116 S:      Maintained
15117 F:      Documentation/scsi/g_NCR5380.rst
15118 F:      drivers/scsi/NCR5380.*
15119 F:      drivers/scsi/arm/cumana_1.c
15120 F:      drivers/scsi/arm/oak.c
15121 F:      drivers/scsi/atari_scsi.*
15122 F:      drivers/scsi/dmx3191d.c
15123 F:      drivers/scsi/g_NCR5380.*
15124 F:      drivers/scsi/mac_scsi.*
15125 F:      drivers/scsi/sun3_scsi.*
15126 F:      drivers/scsi/sun3_scsi_vme.c
15127
15128 NCSI LIBRARY
15129 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
15130 S:      Maintained
15131 F:      net/ncsi/
15132
15133 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
15134 M:      Zev Weiss <zev@bewilderbeest.net>
15135 L:      linux-hwmon@vger.kernel.org
15136 S:      Maintained
15137 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
15138 F:      drivers/hwmon/nct6775-i2c.c
15139
15140 NETDEVSIM
15141 M:      Jakub Kicinski <kuba@kernel.org>
15142 S:      Maintained
15143 F:      drivers/net/netdevsim/*
15144 F:      tools/testing/selftests/drivers/net/netdevsim/*
15145
15146 NETEM NETWORK EMULATOR
15147 M:      Stephen Hemminger <stephen@networkplumber.org>
15148 L:      netdev@vger.kernel.org
15149 S:      Maintained
15150 F:      net/sched/sch_netem.c
15151
15152 NETERION 10GbE DRIVERS (s2io)
15153 M:      Jon Mason <jdmason@kudzu.us>
15154 L:      netdev@vger.kernel.org
15155 S:      Supported
15156 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
15157 F:      drivers/net/ethernet/neterion/
15158
15159 NETFILTER
15160 M:      Pablo Neira Ayuso <pablo@netfilter.org>
15161 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
15162 M:      Florian Westphal <fw@strlen.de>
15163 L:      netfilter-devel@vger.kernel.org
15164 L:      coreteam@netfilter.org
15165 S:      Maintained
15166 W:      http://www.netfilter.org/
15167 W:      http://www.iptables.org/
15168 W:      http://www.nftables.org/
15169 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
15170 C:      irc://irc.libera.chat/netfilter
15171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
15172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
15173 F:      include/linux/netfilter*
15174 F:      include/linux/netfilter/
15175 F:      include/net/netfilter/
15176 F:      include/uapi/linux/netfilter*
15177 F:      include/uapi/linux/netfilter/
15178 F:      net/*/netfilter.c
15179 F:      net/*/netfilter/
15180 F:      net/bridge/br_netfilter*.c
15181 F:      net/netfilter/
15182
15183 NETROM NETWORK LAYER
15184 M:      Ralf Baechle <ralf@linux-mips.org>
15185 L:      linux-hams@vger.kernel.org
15186 S:      Maintained
15187 W:      https://linux-ax25.in-berlin.de
15188 F:      include/net/netrom.h
15189 F:      include/uapi/linux/netrom.h
15190 F:      net/netrom/
15191
15192 NETRONIX EMBEDDED CONTROLLER
15193 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
15194 S:      Maintained
15195 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
15196 F:      drivers/mfd/ntxec.c
15197 F:      drivers/pwm/pwm-ntxec.c
15198 F:      drivers/rtc/rtc-ntxec.c
15199 F:      include/linux/mfd/ntxec.h
15200
15201 NETRONOME ETHERNET DRIVERS
15202 M:      Louis Peens <louis.peens@corigine.com>
15203 R:      Jakub Kicinski <kuba@kernel.org>
15204 L:      oss-drivers@corigine.com
15205 S:      Maintained
15206 F:      drivers/net/ethernet/netronome/
15207
15208 NETWORK BLOCK DEVICE (NBD)
15209 M:      Josef Bacik <josef@toxicpanda.com>
15210 L:      linux-block@vger.kernel.org
15211 L:      nbd@other.debian.org
15212 S:      Maintained
15213 F:      Documentation/admin-guide/blockdev/nbd.rst
15214 F:      drivers/block/nbd.c
15215 F:      include/trace/events/nbd.h
15216 F:      include/uapi/linux/nbd.h
15217
15218 NETWORK DROP MONITOR
15219 M:      Neil Horman <nhorman@tuxdriver.com>
15220 L:      netdev@vger.kernel.org
15221 S:      Maintained
15222 W:      https://fedorahosted.org/dropwatch/
15223 F:      include/uapi/linux/net_dropmon.h
15224 F:      net/core/drop_monitor.c
15225
15226 NETWORKING DRIVERS
15227 M:      "David S. Miller" <davem@davemloft.net>
15228 M:      Eric Dumazet <edumazet@google.com>
15229 M:      Jakub Kicinski <kuba@kernel.org>
15230 M:      Paolo Abeni <pabeni@redhat.com>
15231 L:      netdev@vger.kernel.org
15232 S:      Maintained
15233 P:      Documentation/process/maintainer-netdev.rst
15234 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15237 F:      Documentation/devicetree/bindings/net/
15238 F:      Documentation/networking/net_cachelines/net_device.rst
15239 F:      drivers/connector/
15240 F:      drivers/net/
15241 F:      include/dt-bindings/net/
15242 F:      include/linux/cn_proc.h
15243 F:      include/linux/etherdevice.h
15244 F:      include/linux/fcdevice.h
15245 F:      include/linux/fddidevice.h
15246 F:      include/linux/hippidevice.h
15247 F:      include/linux/if_*
15248 F:      include/linux/inetdevice.h
15249 F:      include/linux/netdevice.h
15250 F:      include/uapi/linux/cn_proc.h
15251 F:      include/uapi/linux/if_*
15252 F:      include/uapi/linux/netdevice.h
15253 X:      drivers/net/wireless/
15254
15255 NETWORKING DRIVERS (WIRELESS)
15256 M:      Kalle Valo <kvalo@kernel.org>
15257 L:      linux-wireless@vger.kernel.org
15258 S:      Maintained
15259 W:      https://wireless.wiki.kernel.org/
15260 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
15261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
15262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
15263 F:      Documentation/devicetree/bindings/net/wireless/
15264 F:      drivers/net/wireless/
15265
15266 NETWORKING [DSA]
15267 M:      Andrew Lunn <andrew@lunn.ch>
15268 M:      Florian Fainelli <f.fainelli@gmail.com>
15269 M:      Vladimir Oltean <olteanv@gmail.com>
15270 S:      Maintained
15271 F:      Documentation/devicetree/bindings/net/dsa/
15272 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
15273 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
15274 F:      drivers/net/dsa/
15275 F:      include/linux/dsa/
15276 F:      include/linux/platform_data/dsa.h
15277 F:      include/net/dsa.h
15278 F:      net/dsa/
15279 F:      tools/testing/selftests/drivers/net/dsa/
15280
15281 NETWORKING [GENERAL]
15282 M:      "David S. Miller" <davem@davemloft.net>
15283 M:      Eric Dumazet <edumazet@google.com>
15284 M:      Jakub Kicinski <kuba@kernel.org>
15285 M:      Paolo Abeni <pabeni@redhat.com>
15286 L:      netdev@vger.kernel.org
15287 S:      Maintained
15288 P:      Documentation/process/maintainer-netdev.rst
15289 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15290 B:      mailto:netdev@vger.kernel.org
15291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15293 F:      Documentation/core-api/netlink.rst
15294 F:      Documentation/netlink/
15295 F:      Documentation/networking/
15296 F:      Documentation/networking/net_cachelines/
15297 F:      Documentation/process/maintainer-netdev.rst
15298 F:      Documentation/userspace-api/netlink/
15299 F:      include/linux/framer/framer-provider.h
15300 F:      include/linux/framer/framer.h
15301 F:      include/linux/in.h
15302 F:      include/linux/indirect_call_wrapper.h
15303 F:      include/linux/net.h
15304 F:      include/linux/netdevice.h
15305 F:      include/net/
15306 F:      include/uapi/linux/in.h
15307 F:      include/uapi/linux/net.h
15308 F:      include/uapi/linux/net_namespace.h
15309 F:      include/uapi/linux/netdevice.h
15310 F:      lib/net_utils.c
15311 F:      lib/random32.c
15312 F:      net/
15313 F:      tools/net/
15314 F:      tools/testing/selftests/net/
15315 X:      net/9p/
15316 X:      net/bluetooth/
15317
15318 NETWORKING [IPSEC]
15319 M:      Steffen Klassert <steffen.klassert@secunet.com>
15320 M:      Herbert Xu <herbert@gondor.apana.org.au>
15321 M:      "David S. Miller" <davem@davemloft.net>
15322 L:      netdev@vger.kernel.org
15323 S:      Maintained
15324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
15325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
15326 F:      include/net/xfrm.h
15327 F:      include/uapi/linux/xfrm.h
15328 F:      net/ipv4/ah4.c
15329 F:      net/ipv4/esp4*
15330 F:      net/ipv4/ip_vti.c
15331 F:      net/ipv4/ipcomp.c
15332 F:      net/ipv4/xfrm*
15333 F:      net/ipv6/ah6.c
15334 F:      net/ipv6/esp6*
15335 F:      net/ipv6/ip6_vti.c
15336 F:      net/ipv6/ipcomp6.c
15337 F:      net/ipv6/xfrm*
15338 F:      net/key/
15339 F:      net/xfrm/
15340 F:      tools/testing/selftests/net/ipsec.c
15341
15342 NETWORKING [IPv4/IPv6]
15343 M:      "David S. Miller" <davem@davemloft.net>
15344 M:      David Ahern <dsahern@kernel.org>
15345 L:      netdev@vger.kernel.org
15346 S:      Maintained
15347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15348 F:      arch/x86/net/*
15349 F:      include/linux/ip.h
15350 F:      include/linux/ipv6*
15351 F:      include/net/fib*
15352 F:      include/net/ip*
15353 F:      include/net/route.h
15354 F:      net/ipv4/
15355 F:      net/ipv6/
15356
15357 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
15358 M:      Paul Moore <paul@paul-moore.com>
15359 L:      netdev@vger.kernel.org
15360 L:      linux-security-module@vger.kernel.org
15361 S:      Supported
15362 W:      https://github.com/netlabel
15363 F:      Documentation/netlabel/
15364 F:      include/net/calipso.h
15365 F:      include/net/cipso_ipv4.h
15366 F:      include/net/netlabel.h
15367 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
15368 F:      include/uapi/linux/netfilter/xt_SECMARK.h
15369 F:      net/ipv4/cipso_ipv4.c
15370 F:      net/ipv6/calipso.c
15371 F:      net/netfilter/xt_CONNSECMARK.c
15372 F:      net/netfilter/xt_SECMARK.c
15373 F:      net/netlabel/
15374
15375 NETWORKING [MACSEC]
15376 M:      Sabrina Dubroca <sd@queasysnail.net>
15377 L:      netdev@vger.kernel.org
15378 S:      Maintained
15379 F:      drivers/net/macsec.c
15380 F:      include/net/macsec.h
15381 F:      include/uapi/linux/if_macsec.h
15382 K:      macsec
15383 K:      \bmdo_
15384
15385 NETWORKING [MPTCP]
15386 M:      Matthieu Baerts <matttbe@kernel.org>
15387 M:      Mat Martineau <martineau@kernel.org>
15388 R:      Geliang Tang <geliang@kernel.org>
15389 L:      netdev@vger.kernel.org
15390 L:      mptcp@lists.linux.dev
15391 S:      Maintained
15392 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
15393 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
15394 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
15395 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
15396 F:      Documentation/netlink/specs/mptcp_pm.yaml
15397 F:      Documentation/networking/mptcp-sysctl.rst
15398 F:      include/net/mptcp.h
15399 F:      include/trace/events/mptcp.h
15400 F:      include/uapi/linux/mptcp*.h
15401 F:      net/mptcp/
15402 F:      tools/testing/selftests/bpf/*/*mptcp*.c
15403 F:      tools/testing/selftests/net/mptcp/
15404
15405 NETWORKING [TCP]
15406 M:      Eric Dumazet <edumazet@google.com>
15407 L:      netdev@vger.kernel.org
15408 S:      Maintained
15409 F:      Documentation/networking/net_cachelines/tcp_sock.rst
15410 F:      include/linux/tcp.h
15411 F:      include/net/tcp.h
15412 F:      include/trace/events/tcp.h
15413 F:      include/uapi/linux/tcp.h
15414 F:      net/ipv4/syncookies.c
15415 F:      net/ipv4/tcp*.c
15416 F:      net/ipv6/syncookies.c
15417 F:      net/ipv6/tcp*.c
15418
15419 NETWORKING [TLS]
15420 M:      Boris Pismenny <borisp@nvidia.com>
15421 M:      John Fastabend <john.fastabend@gmail.com>
15422 M:      Jakub Kicinski <kuba@kernel.org>
15423 L:      netdev@vger.kernel.org
15424 S:      Maintained
15425 F:      include/net/tls.h
15426 F:      include/uapi/linux/tls.h
15427 F:      net/tls/*
15428
15429 NETXEN (1/10) GbE SUPPORT
15430 M:      Manish Chopra <manishc@marvell.com>
15431 M:      Rahul Verma <rahulv@marvell.com>
15432 M:      GR-Linux-NIC-Dev@marvell.com
15433 L:      netdev@vger.kernel.org
15434 S:      Supported
15435 F:      drivers/net/ethernet/qlogic/netxen/
15436
15437 NET_FAILOVER MODULE
15438 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15439 L:      netdev@vger.kernel.org
15440 S:      Supported
15441 F:      Documentation/networking/net_failover.rst
15442 F:      drivers/net/net_failover.c
15443 F:      include/net/net_failover.h
15444
15445 NEXTHOP
15446 M:      David Ahern <dsahern@kernel.org>
15447 L:      netdev@vger.kernel.org
15448 S:      Maintained
15449 F:      include/net/netns/nexthop.h
15450 F:      include/net/nexthop.h
15451 F:      include/uapi/linux/nexthop.h
15452 F:      net/ipv4/nexthop.c
15453
15454 NFC SUBSYSTEM
15455 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15456 L:      netdev@vger.kernel.org
15457 S:      Maintained
15458 F:      Documentation/devicetree/bindings/net/nfc/
15459 F:      drivers/nfc/
15460 F:      include/net/nfc/
15461 F:      include/uapi/linux/nfc.h
15462 F:      net/nfc/
15463
15464 NFC VIRTUAL NCI DEVICE DRIVER
15465 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15466 L:      netdev@vger.kernel.org
15467 S:      Supported
15468 F:      drivers/nfc/virtual_ncidev.c
15469 F:      tools/testing/selftests/nci/
15470
15471 NFS, SUNRPC, AND LOCKD CLIENTS
15472 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15473 M:      Anna Schumaker <anna@kernel.org>
15474 L:      linux-nfs@vger.kernel.org
15475 S:      Maintained
15476 W:      http://client.linux-nfs.org
15477 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15478 F:      Documentation/filesystems/nfs/
15479 F:      fs/lockd/
15480 F:      fs/nfs/
15481 F:      fs/nfs_common/
15482 F:      include/linux/lockd/
15483 F:      include/linux/nfs*
15484 F:      include/linux/sunrpc/
15485 F:      include/uapi/linux/nfs*
15486 F:      include/uapi/linux/sunrpc/
15487 F:      net/sunrpc/
15488
15489 NILFS2 FILESYSTEM
15490 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15491 L:      linux-nilfs@vger.kernel.org
15492 S:      Supported
15493 W:      https://nilfs.sourceforge.io/
15494 W:      https://nilfs.osdn.jp/
15495 T:      git https://github.com/konis/nilfs2.git
15496 F:      Documentation/filesystems/nilfs2.rst
15497 F:      fs/nilfs2/
15498 F:      include/trace/events/nilfs2.h
15499 F:      include/uapi/linux/nilfs2_api.h
15500 F:      include/uapi/linux/nilfs2_ondisk.h
15501
15502 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15503 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15504 S:      Maintained
15505 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15506 F:      Documentation/scsi/NinjaSCSI.rst
15507 F:      drivers/scsi/pcmcia/nsp_*
15508
15509 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15510 M:      GOTO Masanori <gotom@debian.or.jp>
15511 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15512 S:      Maintained
15513 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15514 F:      Documentation/scsi/NinjaSCSI.rst
15515 F:      drivers/scsi/nsp32*
15516
15517 NINTENDO HID DRIVER
15518 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15519 L:      linux-input@vger.kernel.org
15520 S:      Maintained
15521 F:      drivers/hid/hid-nintendo*
15522
15523 NIOS2 ARCHITECTURE
15524 M:      Dinh Nguyen <dinguyen@kernel.org>
15525 S:      Maintained
15526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15527 F:      arch/nios2/
15528
15529 NITRO ENCLAVES (NE)
15530 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15531 L:      linux-kernel@vger.kernel.org
15532 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15533 S:      Supported
15534 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15535 F:      Documentation/virt/ne_overview.rst
15536 F:      drivers/virt/nitro_enclaves/
15537 F:      include/linux/nitro_enclaves.h
15538 F:      include/uapi/linux/nitro_enclaves.h
15539 F:      samples/nitro_enclaves/
15540
15541 NITRO SECURE MODULE (NSM)
15542 M:      Alexander Graf <graf@amazon.com>
15543 L:      linux-kernel@vger.kernel.org
15544 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15545 S:      Supported
15546 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15547 F:      drivers/misc/nsm.c
15548 F:      include/uapi/linux/nsm.h
15549
15550 NOHZ, DYNTICKS SUPPORT
15551 M:      Frederic Weisbecker <frederic@kernel.org>
15552 M:      Thomas Gleixner <tglx@linutronix.de>
15553 M:      Ingo Molnar <mingo@kernel.org>
15554 L:      linux-kernel@vger.kernel.org
15555 S:      Maintained
15556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15557 F:      include/linux/sched/nohz.h
15558 F:      include/linux/tick.h
15559 F:      kernel/time/tick*.*
15560
15561 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15562 M:      Pavel Machek <pavel@ucw.cz>
15563 M:      Sakari Ailus <sakari.ailus@iki.fi>
15564 L:      linux-media@vger.kernel.org
15565 S:      Maintained
15566 F:      drivers/media/i2c/ad5820.c
15567 F:      drivers/media/i2c/et8ek8
15568
15569 NOKIA N900 POWER SUPPLY DRIVERS
15570 R:      Pali Rohár <pali@kernel.org>
15571 F:      drivers/power/supply/bq2415x_charger.c
15572 F:      drivers/power/supply/bq27xxx_battery.c
15573 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15574 F:      drivers/power/supply/isp1704_charger.c
15575 F:      drivers/power/supply/rx51_battery.c
15576 F:      include/linux/power/bq2415x_charger.h
15577 F:      include/linux/power/bq27xxx_battery.h
15578
15579 NOLIBC HEADER FILE
15580 M:      Willy Tarreau <w@1wt.eu>
15581 M:      Thomas Weißschuh <linux@weissschuh.net>
15582 S:      Maintained
15583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15584 F:      tools/include/nolibc/
15585 F:      tools/testing/selftests/nolibc/
15586
15587 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15588 M:      Hans de Goede <hdegoede@redhat.com>
15589 L:      linux-input@vger.kernel.org
15590 S:      Maintained
15591 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15592
15593 NSDEPS
15594 M:      Matthias Maennich <maennich@google.com>
15595 S:      Maintained
15596 F:      Documentation/core-api/symbol-namespaces.rst
15597 F:      scripts/nsdeps
15598
15599 NTB AMD DRIVER
15600 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15601 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15602 L:      ntb@lists.linux.dev
15603 S:      Supported
15604 F:      drivers/ntb/hw/amd/
15605
15606 NTB DRIVER CORE
15607 M:      Jon Mason <jdmason@kudzu.us>
15608 M:      Dave Jiang <dave.jiang@intel.com>
15609 M:      Allen Hubbe <allenbh@gmail.com>
15610 L:      ntb@lists.linux.dev
15611 S:      Supported
15612 W:      https://github.com/jonmason/ntb/wiki
15613 T:      git https://github.com/jonmason/ntb.git
15614 F:      drivers/net/ntb_netdev.c
15615 F:      drivers/ntb/
15616 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15617 F:      include/linux/ntb.h
15618 F:      include/linux/ntb_transport.h
15619 F:      tools/testing/selftests/ntb/
15620
15621 NTB IDT DRIVER
15622 M:      Serge Semin <fancer.lancer@gmail.com>
15623 L:      ntb@lists.linux.dev
15624 S:      Supported
15625 F:      drivers/ntb/hw/idt/
15626
15627 NTB INTEL DRIVER
15628 M:      Dave Jiang <dave.jiang@intel.com>
15629 L:      ntb@lists.linux.dev
15630 S:      Supported
15631 W:      https://github.com/davejiang/linux/wiki
15632 T:      git https://github.com/davejiang/linux.git
15633 F:      drivers/ntb/hw/intel/
15634
15635 NTFS3 FILESYSTEM
15636 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15637 L:      ntfs3@lists.linux.dev
15638 S:      Supported
15639 W:      http://www.paragon-software.com/
15640 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15641 F:      Documentation/filesystems/ntfs3.rst
15642 F:      fs/ntfs3/
15643
15644 NUBUS SUBSYSTEM
15645 M:      Finn Thain <fthain@linux-m68k.org>
15646 L:      linux-m68k@lists.linux-m68k.org
15647 S:      Maintained
15648 F:      arch/*/include/asm/nubus.h
15649 F:      drivers/nubus/
15650 F:      include/linux/nubus.h
15651 F:      include/uapi/linux/nubus.h
15652
15653 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15654 M:      Antonino Daplas <adaplas@gmail.com>
15655 L:      linux-fbdev@vger.kernel.org
15656 S:      Maintained
15657 F:      drivers/video/fbdev/nvidia/
15658 F:      drivers/video/fbdev/riva/
15659
15660 NVIDIA WMI EC BACKLIGHT DRIVER
15661 M:      Daniel Dadap <ddadap@nvidia.com>
15662 L:      platform-driver-x86@vger.kernel.org
15663 S:      Supported
15664 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15665 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15666
15667 NVM EXPRESS DRIVER
15668 M:      Keith Busch <kbusch@kernel.org>
15669 M:      Jens Axboe <axboe@fb.com>
15670 M:      Christoph Hellwig <hch@lst.de>
15671 M:      Sagi Grimberg <sagi@grimberg.me>
15672 L:      linux-nvme@lists.infradead.org
15673 S:      Supported
15674 W:      http://git.infradead.org/nvme.git
15675 T:      git git://git.infradead.org/nvme.git
15676 F:      Documentation/nvme/
15677 F:      drivers/nvme/common/
15678 F:      drivers/nvme/host/
15679 F:      include/linux/nvme-*.h
15680 F:      include/linux/nvme.h
15681 F:      include/uapi/linux/nvme_ioctl.h
15682
15683 NVM EXPRESS FABRICS AUTHENTICATION
15684 M:      Hannes Reinecke <hare@suse.de>
15685 L:      linux-nvme@lists.infradead.org
15686 S:      Supported
15687 F:      drivers/nvme/host/auth.c
15688 F:      drivers/nvme/target/auth.c
15689 F:      drivers/nvme/target/fabrics-cmd-auth.c
15690 F:      include/linux/nvme-auth.h
15691
15692 NVM EXPRESS FC TRANSPORT DRIVERS
15693 M:      James Smart <james.smart@broadcom.com>
15694 L:      linux-nvme@lists.infradead.org
15695 S:      Supported
15696 F:      drivers/nvme/host/fc.c
15697 F:      drivers/nvme/target/fc.c
15698 F:      drivers/nvme/target/fcloop.c
15699 F:      include/linux/nvme-fc-driver.h
15700 F:      include/linux/nvme-fc.h
15701
15702 NVM EXPRESS HARDWARE MONITORING SUPPORT
15703 M:      Guenter Roeck <linux@roeck-us.net>
15704 L:      linux-nvme@lists.infradead.org
15705 S:      Supported
15706 F:      drivers/nvme/host/hwmon.c
15707
15708 NVM EXPRESS TARGET DRIVER
15709 M:      Christoph Hellwig <hch@lst.de>
15710 M:      Sagi Grimberg <sagi@grimberg.me>
15711 M:      Chaitanya Kulkarni <kch@nvidia.com>
15712 L:      linux-nvme@lists.infradead.org
15713 S:      Supported
15714 W:      http://git.infradead.org/nvme.git
15715 T:      git git://git.infradead.org/nvme.git
15716 F:      drivers/nvme/target/
15717
15718 NVMEM FRAMEWORK
15719 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15720 S:      Maintained
15721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15722 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15723 F:      Documentation/devicetree/bindings/nvmem/
15724 F:      drivers/nvmem/
15725 F:      include/linux/nvmem-consumer.h
15726 F:      include/linux/nvmem-provider.h
15727
15728 NXP BLUETOOTH WIRELESS DRIVERS
15729 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15730 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15731 S:      Maintained
15732 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15733 F:      drivers/bluetooth/btnxpuart.c
15734
15735 NXP C45 TJA11XX PHY DRIVER
15736 M:      Andrei Botila <andrei.botila@oss.nxp.com>
15737 L:      netdev@vger.kernel.org
15738 S:      Maintained
15739 F:      drivers/net/phy/nxp-c45-tja11xx*
15740
15741 NXP FSPI DRIVER
15742 M:      Han Xu <han.xu@nxp.com>
15743 M:      Haibo Chen <haibo.chen@nxp.com>
15744 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15745 L:      linux-spi@vger.kernel.org
15746 S:      Maintained
15747 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15748 F:      drivers/spi/spi-nxp-fspi.c
15749
15750 NXP FXAS21002C DRIVER
15751 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15752 L:      linux-iio@vger.kernel.org
15753 S:      Maintained
15754 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15755 F:      drivers/iio/gyro/fxas21002c.h
15756 F:      drivers/iio/gyro/fxas21002c_core.c
15757 F:      drivers/iio/gyro/fxas21002c_i2c.c
15758 F:      drivers/iio/gyro/fxas21002c_spi.c
15759
15760 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15761 M:      Haibo Chen <haibo.chen@nxp.com>
15762 L:      linux-iio@vger.kernel.org
15763 L:      imx@lists.linux.dev
15764 S:      Maintained
15765 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15766 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15767 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15768 F:      drivers/iio/adc/imx7d_adc.c
15769 F:      drivers/iio/adc/imx93_adc.c
15770 F:      drivers/iio/adc/vf610_adc.c
15771
15772 NXP i.MX 8M ISI DRIVER
15773 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15774 L:      linux-media@vger.kernel.org
15775 S:      Maintained
15776 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15777 F:      drivers/media/platform/nxp/imx8-isi/
15778
15779 NXP i.MX 8MP DW100 V4L2 DRIVER
15780 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15781 L:      linux-media@vger.kernel.org
15782 S:      Maintained
15783 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15784 F:      Documentation/userspace-api/media/drivers/dw100.rst
15785 F:      drivers/media/platform/nxp/dw100/
15786 F:      include/uapi/linux/dw100.h
15787
15788 NXP i.MX 8MQ DCSS DRIVER
15789 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15790 R:      Lucas Stach <l.stach@pengutronix.de>
15791 L:      dri-devel@lists.freedesktop.org
15792 S:      Maintained
15793 T:      git git://anongit.freedesktop.org/drm/drm-misc
15794 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15795 F:      drivers/gpu/drm/imx/dcss/
15796
15797 NXP i.MX 8QXP ADC DRIVER
15798 M:      Cai Huoqing <cai.huoqing@linux.dev>
15799 M:      Haibo Chen <haibo.chen@nxp.com>
15800 L:      imx@lists.linux.dev
15801 L:      linux-iio@vger.kernel.org
15802 S:      Maintained
15803 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15804 F:      drivers/iio/adc/imx8qxp-adc.c
15805
15806 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15807 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15808 L:      imx@lists.linux.dev
15809 L:      linux-media@vger.kernel.org
15810 S:      Maintained
15811 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15812 F:      drivers/media/platform/nxp/imx-jpeg
15813
15814 NXP i.MX CLOCK DRIVERS
15815 M:      Abel Vesa <abelvesa@kernel.org>
15816 R:      Peng Fan <peng.fan@nxp.com>
15817 L:      linux-clk@vger.kernel.org
15818 L:      imx@lists.linux.dev
15819 S:      Maintained
15820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15821 F:      Documentation/devicetree/bindings/clock/imx*
15822 F:      drivers/clk/imx/
15823 F:      include/dt-bindings/clock/imx*
15824
15825 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15826 M:      Jagan Teki <jagan@amarulasolutions.com>
15827 S:      Maintained
15828 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15829 F:      drivers/regulator/pf8x00-regulator.c
15830
15831 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15832 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15833 L:      linux-kernel@vger.kernel.org
15834 S:      Maintained
15835 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15836 F:      drivers/extcon/extcon-ptn5150.c
15837
15838 NXP SGTL5000 DRIVER
15839 M:      Fabio Estevam <festevam@gmail.com>
15840 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15841 S:      Maintained
15842 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15843 F:      sound/soc/codecs/sgtl5000*
15844
15845 NXP SJA1105 ETHERNET SWITCH DRIVER
15846 M:      Vladimir Oltean <olteanv@gmail.com>
15847 L:      linux-kernel@vger.kernel.org
15848 S:      Maintained
15849 F:      drivers/net/dsa/sja1105
15850 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15851
15852 NXP TDA998X DRM DRIVER
15853 M:      Russell King <linux@armlinux.org.uk>
15854 S:      Maintained
15855 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15856 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15857 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15858 F:      include/drm/i2c/tda998x.h
15859 F:      include/dt-bindings/display/tda998x.h
15860 K:      "nxp,tda998x"
15861
15862 NXP TFA9879 DRIVER
15863 M:      Peter Rosin <peda@axentia.se>
15864 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15865 S:      Maintained
15866 F:      Documentation/devicetree/bindings/sound/nxp,tfa9879.yaml
15867 F:      sound/soc/codecs/tfa9879*
15868
15869 NXP-NCI NFC DRIVER
15870 S:      Orphan
15871 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15872 F:      drivers/nfc/nxp-nci
15873
15874 NXP/Goodix TFA989X (TFA1) DRIVER
15875 M:      Stephan Gerhold <stephan@gerhold.net>
15876 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15877 S:      Maintained
15878 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15879 F:      sound/soc/codecs/tfa989x.c
15880
15881 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15882 M:      Jonas Malaco <jonas@protocubo.io>
15883 L:      linux-hwmon@vger.kernel.org
15884 S:      Maintained
15885 F:      Documentation/hwmon/nzxt-kraken2.rst
15886 F:      drivers/hwmon/nzxt-kraken2.c
15887
15888 NZXT-KRAKEN3 HARDWARE MONITORING DRIVER
15889 M:      Jonas Malaco <jonas@protocubo.io>
15890 M:      Aleksa Savic <savicaleksa83@gmail.com>
15891 L:      linux-hwmon@vger.kernel.org
15892 S:      Maintained
15893 F:      Documentation/hwmon/nzxt-kraken3.rst
15894 F:      drivers/hwmon/nzxt-kraken3.c
15895
15896 NZXT-SMART2 HARDWARE MONITORING DRIVER
15897 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15898 L:      linux-hwmon@vger.kernel.org
15899 S:      Maintained
15900 F:      Documentation/hwmon/nzxt-smart2.rst
15901 F:      drivers/hwmon/nzxt-smart2.c
15902
15903 OBJAGG
15904 M:      Jiri Pirko <jiri@resnulli.us>
15905 L:      netdev@vger.kernel.org
15906 S:      Supported
15907 F:      include/linux/objagg.h
15908 F:      lib/objagg.c
15909 F:      lib/test_objagg.c
15910
15911 OBJPOOL
15912 M:      Matt Wu <wuqiang.matt@bytedance.com>
15913 S:      Supported
15914 F:      include/linux/objpool.h
15915 F:      lib/objpool.c
15916 F:      lib/test_objpool.c
15917
15918 OBJTOOL
15919 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15920 M:      Peter Zijlstra <peterz@infradead.org>
15921 S:      Supported
15922 F:      include/linux/objtool*.h
15923 F:      tools/objtool/
15924
15925 OCELOT ETHERNET SWITCH DRIVER
15926 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15927 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15928 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15929 M:      UNGLinuxDriver@microchip.com
15930 L:      netdev@vger.kernel.org
15931 S:      Supported
15932 F:      drivers/net/dsa/ocelot/*
15933 F:      drivers/net/ethernet/mscc/
15934 F:      include/soc/mscc/ocelot*
15935 F:      net/dsa/tag_ocelot.c
15936 F:      net/dsa/tag_ocelot_8021q.c
15937 F:      tools/testing/selftests/drivers/net/ocelot/*
15938
15939 OCELOT EXTERNAL SWITCH CONTROL
15940 M:      Colin Foster <colin.foster@in-advantage.com>
15941 S:      Supported
15942 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15943 F:      drivers/mfd/ocelot*
15944 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15945 F:      include/linux/mfd/ocelot.h
15946
15947 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15948 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15949 M:      Andrew Donnellan <ajd@linux.ibm.com>
15950 L:      linuxppc-dev@lists.ozlabs.org
15951 S:      Supported
15952 F:      Documentation/userspace-api/accelerators/ocxl.rst
15953 F:      arch/powerpc/include/asm/pnv-ocxl.h
15954 F:      arch/powerpc/platforms/powernv/ocxl.c
15955 F:      drivers/misc/ocxl/
15956 F:      include/misc/ocxl*
15957 F:      include/uapi/misc/ocxl.h
15958
15959 OMAP AUDIO SUPPORT
15960 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15961 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15962 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15963 L:      linux-omap@vger.kernel.org
15964 S:      Maintained
15965 F:      sound/soc/ti/n810.c
15966 F:      sound/soc/ti/omap*
15967 F:      sound/soc/ti/rx51.c
15968 F:      sound/soc/ti/sdma-pcm.*
15969
15970 OMAP CLOCK FRAMEWORK SUPPORT
15971 M:      Paul Walmsley <paul@pwsan.com>
15972 L:      linux-omap@vger.kernel.org
15973 S:      Maintained
15974 F:      arch/arm/*omap*/*clock*
15975
15976 OMAP DEVICE TREE SUPPORT
15977 M:      Benoît Cousson <bcousson@baylibre.com>
15978 M:      Tony Lindgren <tony@atomide.com>
15979 L:      linux-omap@vger.kernel.org
15980 L:      devicetree@vger.kernel.org
15981 S:      Maintained
15982 F:      arch/arm/boot/dts/ti/omap/
15983
15984 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15985 L:      linux-omap@vger.kernel.org
15986 L:      linux-fbdev@vger.kernel.org
15987 S:      Orphan
15988 F:      Documentation/arch/arm/omap/dss.rst
15989 F:      drivers/video/fbdev/omap2/
15990
15991 OMAP FRAMEBUFFER SUPPORT
15992 L:      linux-fbdev@vger.kernel.org
15993 L:      linux-omap@vger.kernel.org
15994 S:      Orphan
15995 F:      drivers/video/fbdev/omap/
15996
15997 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15998 M:      Roger Quadros <rogerq@kernel.org>
15999 M:      Tony Lindgren <tony@atomide.com>
16000 L:      linux-omap@vger.kernel.org
16001 S:      Maintained
16002 F:      arch/arm/mach-omap2/*gpmc*
16003 F:      drivers/memory/omap-gpmc.c
16004
16005 OMAP GPIO DRIVER
16006 M:      Grygorii Strashko <grygorii.strashko@ti.com>
16007 M:      Santosh Shilimkar <ssantosh@kernel.org>
16008 M:      Kevin Hilman <khilman@kernel.org>
16009 L:      linux-omap@vger.kernel.org
16010 S:      Maintained
16011 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
16012 F:      drivers/gpio/gpio-omap.c
16013
16014 OMAP HARDWARE SPINLOCK SUPPORT
16015 L:      linux-omap@vger.kernel.org
16016 S:      Orphan
16017 F:      drivers/hwspinlock/omap_hwspinlock.c
16018
16019 OMAP HS MMC SUPPORT
16020 L:      linux-mmc@vger.kernel.org
16021 L:      linux-omap@vger.kernel.org
16022 S:      Orphan
16023 F:      drivers/mmc/host/omap_hsmmc.c
16024
16025 OMAP HWMOD DATA
16026 M:      Paul Walmsley <paul@pwsan.com>
16027 L:      linux-omap@vger.kernel.org
16028 S:      Maintained
16029 F:      arch/arm/mach-omap2/omap_hwmod*data*
16030
16031 OMAP HWMOD SUPPORT
16032 M:      Benoît Cousson <bcousson@baylibre.com>
16033 M:      Paul Walmsley <paul@pwsan.com>
16034 L:      linux-omap@vger.kernel.org
16035 S:      Maintained
16036 F:      arch/arm/mach-omap2/omap_hwmod.*
16037
16038 OMAP I2C DRIVER
16039 M:      Vignesh R <vigneshr@ti.com>
16040 L:      linux-omap@vger.kernel.org
16041 L:      linux-i2c@vger.kernel.org
16042 S:      Maintained
16043 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
16044 F:      drivers/i2c/busses/i2c-omap.c
16045
16046 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
16047 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16048 L:      linux-media@vger.kernel.org
16049 S:      Maintained
16050 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
16051 F:      drivers/media/platform/ti/omap3isp/
16052 F:      drivers/staging/media/omap4iss/
16053
16054 OMAP MMC SUPPORT
16055 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
16056 L:      linux-omap@vger.kernel.org
16057 S:      Odd Fixes
16058 F:      drivers/mmc/host/omap.c
16059
16060 OMAP POWER MANAGEMENT SUPPORT
16061 M:      Kevin Hilman <khilman@kernel.org>
16062 L:      linux-omap@vger.kernel.org
16063 S:      Maintained
16064 F:      arch/arm/*omap*/*pm*
16065 F:      drivers/cpufreq/omap-cpufreq.c
16066
16067 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
16068 M:      Paul Walmsley <paul@pwsan.com>
16069 L:      linux-omap@vger.kernel.org
16070 S:      Maintained
16071 F:      arch/arm/mach-omap2/prm*
16072
16073 OMAP RANDOM NUMBER GENERATOR SUPPORT
16074 M:      Deepak Saxena <dsaxena@plexity.net>
16075 S:      Maintained
16076 F:      drivers/char/hw_random/omap-rng.c
16077
16078 OMAP USB SUPPORT
16079 L:      linux-usb@vger.kernel.org
16080 L:      linux-omap@vger.kernel.org
16081 S:      Orphan
16082 F:      arch/arm/*omap*/usb*
16083 F:      drivers/usb/*/*omap*
16084
16085 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
16086 M:      Mark Jackson <mpfj@newflow.co.uk>
16087 L:      linux-omap@vger.kernel.org
16088 S:      Maintained
16089 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
16090
16091 OMAP1 SUPPORT
16092 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
16093 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
16094 M:      Tony Lindgren <tony@atomide.com>
16095 L:      linux-omap@vger.kernel.org
16096 S:      Maintained
16097 Q:      http://patchwork.kernel.org/project/linux-omap/list/
16098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
16099 F:      arch/arm/configs/omap1_defconfig
16100 F:      arch/arm/mach-omap1/
16101 F:      drivers/i2c/busses/i2c-omap.c
16102 F:      include/linux/platform_data/ams-delta-fiq.h
16103 F:      include/linux/platform_data/i2c-omap.h
16104
16105 OMAP2+ SUPPORT
16106 M:      Tony Lindgren <tony@atomide.com>
16107 L:      linux-omap@vger.kernel.org
16108 S:      Maintained
16109 W:      http://www.muru.com/linux/omap/
16110 W:      http://linux.omap.com/
16111 Q:      http://patchwork.kernel.org/project/linux-omap/list/
16112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
16113 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
16114 F:      arch/arm/configs/omap2plus_defconfig
16115 F:      arch/arm/mach-omap2/
16116 F:      drivers/bus/omap*.[ch]
16117 F:      drivers/bus/ti-sysc.c
16118 F:      drivers/gpio/gpio-tps65219.c
16119 F:      drivers/i2c/busses/i2c-omap.c
16120 F:      drivers/irqchip/irq-omap-intc.c
16121 F:      drivers/mfd/*omap*.c
16122 F:      drivers/mfd/menelaus.c
16123 F:      drivers/mfd/palmas.c
16124 F:      drivers/mfd/tps65217.c
16125 F:      drivers/mfd/tps65218.c
16126 F:      drivers/mfd/tps65219.c
16127 F:      drivers/mfd/tps65910.c
16128 F:      drivers/mfd/twl-core.[ch]
16129 F:      drivers/mfd/twl4030*.c
16130 F:      drivers/mfd/twl6030*.c
16131 F:      drivers/mfd/twl6040*.c
16132 F:      drivers/regulator/palmas-regulator*.c
16133 F:      drivers/regulator/pbias-regulator.c
16134 F:      drivers/regulator/tps65217-regulator.c
16135 F:      drivers/regulator/tps65218-regulator.c
16136 F:      drivers/regulator/tps65219-regulator.c
16137 F:      drivers/regulator/tps65910-regulator.c
16138 F:      drivers/regulator/twl-regulator.c
16139 F:      drivers/regulator/twl6030-regulator.c
16140 F:      include/linux/platform_data/i2c-omap.h
16141 F:      include/linux/platform_data/ti-sysc.h
16142
16143 OMFS FILESYSTEM
16144 M:      Bob Copeland <me@bobcopeland.com>
16145 L:      linux-karma-devel@lists.sourceforge.net
16146 S:      Maintained
16147 F:      Documentation/filesystems/omfs.rst
16148 F:      fs/omfs/
16149
16150 OMNIVISION OG01A1B SENSOR DRIVER
16151 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16152 L:      linux-media@vger.kernel.org
16153 S:      Maintained
16154 F:      drivers/media/i2c/og01a1b.c
16155
16156 OMNIVISION OV01A10 SENSOR DRIVER
16157 M:      Bingbu Cao <bingbu.cao@intel.com>
16158 L:      linux-media@vger.kernel.org
16159 S:      Maintained
16160 T:      git git://linuxtv.org/media_tree.git
16161 F:      drivers/media/i2c/ov01a10.c
16162
16163 OMNIVISION OV02A10 SENSOR DRIVER
16164 L:      linux-media@vger.kernel.org
16165 S:      Orphan
16166 T:      git git://linuxtv.org/media_tree.git
16167 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
16168 F:      drivers/media/i2c/ov02a10.c
16169
16170 OMNIVISION OV08D10 SENSOR DRIVER
16171 M:      Jimmy Su <jimmy.su@intel.com>
16172 L:      linux-media@vger.kernel.org
16173 S:      Maintained
16174 T:      git git://linuxtv.org/media_tree.git
16175 F:      drivers/media/i2c/ov08d10.c
16176
16177 OMNIVISION OV08X40 SENSOR DRIVER
16178 M:      Jason Chen <jason.z.chen@intel.com>
16179 L:      linux-media@vger.kernel.org
16180 S:      Maintained
16181 T:      git git://linuxtv.org/media_tree.git
16182 F:      drivers/media/i2c/ov08x40.c
16183
16184 OMNIVISION OV13858 SENSOR DRIVER
16185 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16186 L:      linux-media@vger.kernel.org
16187 S:      Maintained
16188 T:      git git://linuxtv.org/media_tree.git
16189 F:      drivers/media/i2c/ov13858.c
16190
16191 OMNIVISION OV13B10 SENSOR DRIVER
16192 M:      Arec Kao <arec.kao@intel.com>
16193 L:      linux-media@vger.kernel.org
16194 S:      Maintained
16195 T:      git git://linuxtv.org/media_tree.git
16196 F:      drivers/media/i2c/ov13b10.c
16197
16198 OMNIVISION OV2680 SENSOR DRIVER
16199 M:      Rui Miguel Silva <rmfrfs@gmail.com>
16200 M:      Hans de Goede <hansg@kernel.org>
16201 L:      linux-media@vger.kernel.org
16202 S:      Maintained
16203 T:      git git://linuxtv.org/media_tree.git
16204 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
16205 F:      drivers/media/i2c/ov2680.c
16206
16207 OMNIVISION OV2685 SENSOR DRIVER
16208 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16209 L:      linux-media@vger.kernel.org
16210 S:      Maintained
16211 T:      git git://linuxtv.org/media_tree.git
16212 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
16213 F:      drivers/media/i2c/ov2685.c
16214
16215 OMNIVISION OV2740 SENSOR DRIVER
16216 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16217 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16218 R:      Bingbu Cao <bingbu.cao@intel.com>
16219 L:      linux-media@vger.kernel.org
16220 S:      Maintained
16221 T:      git git://linuxtv.org/media_tree.git
16222 F:      drivers/media/i2c/ov2740.c
16223
16224 OMNIVISION OV4689 SENSOR DRIVER
16225 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
16226 L:      linux-media@vger.kernel.org
16227 S:      Maintained
16228 T:      git git://linuxtv.org/media_tree.git
16229 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
16230 F:      drivers/media/i2c/ov4689.c
16231
16232 OMNIVISION OV5640 SENSOR DRIVER
16233 M:      Steve Longerbeam <slongerbeam@gmail.com>
16234 L:      linux-media@vger.kernel.org
16235 S:      Maintained
16236 T:      git git://linuxtv.org/media_tree.git
16237 F:      drivers/media/i2c/ov5640.c
16238
16239 OMNIVISION OV5647 SENSOR DRIVER
16240 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16241 M:      Jacopo Mondi <jacopo@jmondi.org>
16242 L:      linux-media@vger.kernel.org
16243 S:      Maintained
16244 T:      git git://linuxtv.org/media_tree.git
16245 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
16246 F:      drivers/media/i2c/ov5647.c
16247
16248 OMNIVISION OV5670 SENSOR DRIVER
16249 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16250 L:      linux-media@vger.kernel.org
16251 S:      Maintained
16252 T:      git git://linuxtv.org/media_tree.git
16253 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
16254 F:      drivers/media/i2c/ov5670.c
16255
16256 OMNIVISION OV5675 SENSOR DRIVER
16257 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16258 L:      linux-media@vger.kernel.org
16259 S:      Maintained
16260 T:      git git://linuxtv.org/media_tree.git
16261 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
16262 F:      drivers/media/i2c/ov5675.c
16263
16264 OMNIVISION OV5693 SENSOR DRIVER
16265 M:      Daniel Scally <djrscally@gmail.com>
16266 L:      linux-media@vger.kernel.org
16267 S:      Maintained
16268 T:      git git://linuxtv.org/media_tree.git
16269 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
16270 F:      drivers/media/i2c/ov5693.c
16271
16272 OMNIVISION OV5695 SENSOR DRIVER
16273 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16274 L:      linux-media@vger.kernel.org
16275 S:      Maintained
16276 T:      git git://linuxtv.org/media_tree.git
16277 F:      drivers/media/i2c/ov5695.c
16278
16279 OMNIVISION OV64A40 SENSOR DRIVER
16280 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16281 L:      linux-media@vger.kernel.org
16282 S:      Maintained
16283 T:      git git://linuxtv.org/media_tree.git
16284 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov64a40.yaml
16285 F:      drivers/media/i2c/ov64a40.c
16286
16287 OMNIVISION OV7670 SENSOR DRIVER
16288 L:      linux-media@vger.kernel.org
16289 S:      Orphan
16290 T:      git git://linuxtv.org/media_tree.git
16291 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
16292 F:      drivers/media/i2c/ov7670.c
16293
16294 OMNIVISION OV772x SENSOR DRIVER
16295 M:      Jacopo Mondi <jacopo@jmondi.org>
16296 L:      linux-media@vger.kernel.org
16297 S:      Odd fixes
16298 T:      git git://linuxtv.org/media_tree.git
16299 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
16300 F:      drivers/media/i2c/ov772x.c
16301 F:      include/media/i2c/ov772x.h
16302
16303 OMNIVISION OV7740 SENSOR DRIVER
16304 L:      linux-media@vger.kernel.org
16305 S:      Orphan
16306 T:      git git://linuxtv.org/media_tree.git
16307 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
16308 F:      drivers/media/i2c/ov7740.c
16309
16310 OMNIVISION OV8856 SENSOR DRIVER
16311 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16312 L:      linux-media@vger.kernel.org
16313 S:      Maintained
16314 T:      git git://linuxtv.org/media_tree.git
16315 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
16316 F:      drivers/media/i2c/ov8856.c
16317
16318 OMNIVISION OV8858 SENSOR DRIVER
16319 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16320 M:      Nicholas Roth <nicholas@rothemail.net>
16321 L:      linux-media@vger.kernel.org
16322 S:      Maintained
16323 T:      git git://linuxtv.org/media_tree.git
16324 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
16325 F:      drivers/media/i2c/ov8858.c
16326
16327 OMNIVISION OV9282 SENSOR DRIVER
16328 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16329 L:      linux-media@vger.kernel.org
16330 S:      Maintained
16331 T:      git git://linuxtv.org/media_tree.git
16332 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
16333 F:      drivers/media/i2c/ov9282.c
16334
16335 OMNIVISION OV9640 SENSOR DRIVER
16336 M:      Petr Cvek <petrcvekcz@gmail.com>
16337 L:      linux-media@vger.kernel.org
16338 S:      Maintained
16339 F:      drivers/media/i2c/ov9640.*
16340
16341 OMNIVISION OV9650 SENSOR DRIVER
16342 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16343 R:      Akinobu Mita <akinobu.mita@gmail.com>
16344 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16345 L:      linux-media@vger.kernel.org
16346 S:      Maintained
16347 T:      git git://linuxtv.org/media_tree.git
16348 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
16349 F:      drivers/media/i2c/ov9650.c
16350
16351 OMNIVISION OV9734 SENSOR DRIVER
16352 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16353 R:      Bingbu Cao <bingbu.cao@intel.com>
16354 L:      linux-media@vger.kernel.org
16355 S:      Maintained
16356 T:      git git://linuxtv.org/media_tree.git
16357 F:      drivers/media/i2c/ov9734.c
16358
16359 ONBOARD USB HUB DRIVER
16360 M:      Matthias Kaehlcke <mka@chromium.org>
16361 L:      linux-usb@vger.kernel.org
16362 S:      Maintained
16363 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
16364 F:      drivers/usb/misc/onboard_usb_hub.c
16365
16366 ONENAND FLASH DRIVER
16367 M:      Kyungmin Park <kyungmin.park@samsung.com>
16368 L:      linux-mtd@lists.infradead.org
16369 S:      Maintained
16370 F:      drivers/mtd/nand/onenand/
16371 F:      include/linux/mtd/onenand*.h
16372
16373 ONEXPLAYER FAN DRIVER
16374 M:      Derek John Clark <derekjohn.clark@gmail.com>
16375 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
16376 L:      linux-hwmon@vger.kernel.org
16377 S:      Maintained
16378 F:      drivers/hwmon/oxp-sensors.c
16379
16380 ONIE TLV NVMEM LAYOUT DRIVER
16381 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16382 S:      Maintained
16383 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
16384 F:      drivers/nvmem/layouts/onie-tlv.c
16385
16386 ONION OMEGA2+ BOARD
16387 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16388 L:      linux-mips@vger.kernel.org
16389 S:      Maintained
16390 F:      arch/mips/boot/dts/ralink/omega2p.dts
16391
16392 ONSEMI ETHERNET PHY DRIVERS
16393 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16394 L:      netdev@vger.kernel.org
16395 S:      Supported
16396 W:      http://www.onsemi.com
16397 F:      drivers/net/phy/ncn*
16398
16399 OP-TEE DRIVER
16400 M:      Jens Wiklander <jens.wiklander@linaro.org>
16401 L:      op-tee@lists.trustedfirmware.org
16402 S:      Maintained
16403 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
16404 F:      drivers/tee/optee/
16405
16406 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
16407 M:      Sumit Garg <sumit.garg@linaro.org>
16408 L:      op-tee@lists.trustedfirmware.org
16409 S:      Maintained
16410 F:      drivers/char/hw_random/optee-rng.c
16411
16412 OP-TEE RTC DRIVER
16413 M:      Clément Léger <clement.leger@bootlin.com>
16414 L:      linux-rtc@vger.kernel.org
16415 S:      Maintained
16416 F:      drivers/rtc/rtc-optee.c
16417
16418 OPA-VNIC DRIVER
16419 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16420 L:      linux-rdma@vger.kernel.org
16421 S:      Supported
16422 F:      drivers/infiniband/ulp/opa_vnic
16423
16424 OPEN FIRMWARE AND FLATTENED DEVICE TREE
16425 M:      Rob Herring <robh+dt@kernel.org>
16426 M:      Frank Rowand <frowand.list@gmail.com>
16427 L:      devicetree@vger.kernel.org
16428 S:      Maintained
16429 W:      http://www.devicetree.org/
16430 C:      irc://irc.libera.chat/devicetree
16431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16432 F:      Documentation/ABI/testing/sysfs-firmware-ofw
16433 F:      drivers/of/
16434 F:      include/linux/of*.h
16435 F:      scripts/dtc/
16436 F:      tools/testing/selftests/dt/
16437 K:      of_overlay_notifier_
16438 K:      of_overlay_fdt_apply
16439 K:      of_overlay_remove
16440
16441 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
16442 M:      Rob Herring <robh+dt@kernel.org>
16443 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
16444 M:      Conor Dooley <conor+dt@kernel.org>
16445 L:      devicetree@vger.kernel.org
16446 S:      Maintained
16447 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
16448 C:      irc://irc.libera.chat/devicetree
16449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16450 F:      Documentation/devicetree/
16451 F:      arch/*/boot/dts/
16452 F:      include/dt-bindings/
16453
16454 OPENCOMPUTE PTP CLOCK DRIVER
16455 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16456 M:      Vadim Fedorenko <vadfed@linux.dev>
16457 L:      netdev@vger.kernel.org
16458 S:      Maintained
16459 F:      drivers/ptp/ptp_ocp.c
16460
16461 OPENCORES I2C BUS DRIVER
16462 M:      Peter Korsgaard <peter@korsgaard.com>
16463 M:      Andrew Lunn <andrew@lunn.ch>
16464 L:      linux-i2c@vger.kernel.org
16465 S:      Maintained
16466 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16467 F:      Documentation/i2c/busses/i2c-ocores.rst
16468 F:      drivers/i2c/busses/i2c-ocores.c
16469 F:      include/linux/platform_data/i2c-ocores.h
16470
16471 OPENRISC ARCHITECTURE
16472 M:      Jonas Bonn <jonas@southpole.se>
16473 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16474 M:      Stafford Horne <shorne@gmail.com>
16475 L:      linux-openrisc@vger.kernel.org
16476 S:      Maintained
16477 W:      http://openrisc.io
16478 T:      git https://github.com/openrisc/linux.git
16479 F:      Documentation/arch/openrisc/
16480 F:      Documentation/devicetree/bindings/openrisc/
16481 F:      arch/openrisc/
16482 F:      drivers/irqchip/irq-ompic.c
16483 F:      drivers/irqchip/irq-or1k-*
16484
16485 OPENVSWITCH
16486 M:      Pravin B Shelar <pshelar@ovn.org>
16487 L:      netdev@vger.kernel.org
16488 L:      dev@openvswitch.org
16489 S:      Maintained
16490 W:      http://openvswitch.org
16491 F:      include/uapi/linux/openvswitch.h
16492 F:      net/openvswitch/
16493 F:      tools/testing/selftests/net/openvswitch/
16494
16495 OPERATING PERFORMANCE POINTS (OPP)
16496 M:      Viresh Kumar <vireshk@kernel.org>
16497 M:      Nishanth Menon <nm@ti.com>
16498 M:      Stephen Boyd <sboyd@kernel.org>
16499 L:      linux-pm@vger.kernel.org
16500 S:      Maintained
16501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16502 F:      Documentation/devicetree/bindings/opp/
16503 F:      Documentation/power/opp.rst
16504 F:      drivers/opp/
16505 F:      include/linux/pm_opp.h
16506
16507 OPL4 DRIVER
16508 M:      Clemens Ladisch <clemens@ladisch.de>
16509 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16510 S:      Maintained
16511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16512 F:      sound/drivers/opl4/
16513
16514 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16515 M:      Mark Fasheh <mark@fasheh.com>
16516 M:      Joel Becker <jlbec@evilplan.org>
16517 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16518 L:      ocfs2-devel@lists.linux.dev
16519 S:      Supported
16520 W:      http://ocfs2.wiki.kernel.org
16521 F:      Documentation/filesystems/dlmfs.rst
16522 F:      Documentation/filesystems/ocfs2.rst
16523 F:      fs/ocfs2/
16524
16525 ORANGEFS FILESYSTEM
16526 M:      Mike Marshall <hubcap@omnibond.com>
16527 R:      Martin Brandenburg <martin@omnibond.com>
16528 L:      devel@lists.orangefs.org
16529 S:      Supported
16530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16531 F:      Documentation/filesystems/orangefs.rst
16532 F:      fs/orangefs/
16533
16534 OV2659 OMNIVISION SENSOR DRIVER
16535 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16536 L:      linux-media@vger.kernel.org
16537 S:      Maintained
16538 W:      https://linuxtv.org
16539 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16540 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16541 F:      drivers/media/i2c/ov2659.c
16542 F:      include/media/i2c/ov2659.h
16543
16544 OVERLAY FILESYSTEM
16545 M:      Miklos Szeredi <miklos@szeredi.hu>
16546 M:      Amir Goldstein <amir73il@gmail.com>
16547 L:      linux-unionfs@vger.kernel.org
16548 S:      Supported
16549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16550 F:      Documentation/filesystems/overlayfs.rst
16551 F:      fs/overlayfs/
16552
16553 P54 WIRELESS DRIVER
16554 M:      Christian Lamparter <chunkeey@googlemail.com>
16555 L:      linux-wireless@vger.kernel.org
16556 S:      Maintained
16557 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16558 F:      drivers/net/wireless/intersil/p54/
16559
16560 PACKET SOCKETS
16561 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16562 S:      Maintained
16563 F:      include/uapi/linux/if_packet.h
16564 F:      net/packet/af_packet.c
16565
16566 PACKING
16567 M:      Vladimir Oltean <olteanv@gmail.com>
16568 L:      netdev@vger.kernel.org
16569 S:      Supported
16570 F:      Documentation/core-api/packing.rst
16571 F:      include/linux/packing.h
16572 F:      lib/packing.c
16573
16574 PADATA PARALLEL EXECUTION MECHANISM
16575 M:      Steffen Klassert <steffen.klassert@secunet.com>
16576 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16577 L:      linux-crypto@vger.kernel.org
16578 L:      linux-kernel@vger.kernel.org
16579 S:      Maintained
16580 F:      Documentation/core-api/padata.rst
16581 F:      include/linux/padata.h
16582 F:      kernel/padata.c
16583
16584 PAGE CACHE
16585 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16586 L:      linux-fsdevel@vger.kernel.org
16587 S:      Supported
16588 T:      git git://git.infradead.org/users/willy/pagecache.git
16589 F:      Documentation/filesystems/locking.rst
16590 F:      Documentation/filesystems/vfs.rst
16591 F:      include/linux/pagemap.h
16592 F:      mm/filemap.c
16593 F:      mm/page-writeback.c
16594 F:      mm/readahead.c
16595 F:      mm/truncate.c
16596
16597 PAGE POOL
16598 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16599 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16600 L:      netdev@vger.kernel.org
16601 S:      Supported
16602 F:      Documentation/networking/page_pool.rst
16603 F:      include/net/page_pool/
16604 F:      include/trace/events/page_pool.h
16605 F:      net/core/page_pool.c
16606
16607 PAGE TABLE CHECK
16608 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16609 M:      Andrew Morton <akpm@linux-foundation.org>
16610 L:      linux-mm@kvack.org
16611 S:      Maintained
16612 F:      Documentation/mm/page_table_check.rst
16613 F:      include/linux/page_table_check.h
16614 F:      mm/page_table_check.c
16615
16616 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16617 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16618 L:      platform-driver-x86@vger.kernel.org
16619 S:      Maintained
16620 F:      drivers/platform/x86/panasonic-laptop.c
16621
16622 PARALLAX PING IIO SENSOR DRIVER
16623 M:      Andreas Klinger <ak@it-klinger.de>
16624 L:      linux-iio@vger.kernel.org
16625 S:      Maintained
16626 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16627 F:      drivers/iio/proximity/ping.c
16628
16629 PARALLEL LCD/KEYPAD PANEL DRIVER
16630 M:      Willy Tarreau <willy@haproxy.com>
16631 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16632 S:      Odd Fixes
16633 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16634 F:      drivers/auxdisplay/panel.c
16635
16636 PARALLEL PORT SUBSYSTEM
16637 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16638 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16639 L:      linux-parport@lists.infradead.org (subscribers-only)
16640 S:      Maintained
16641 F:      Documentation/driver-api/parport*.rst
16642 F:      drivers/char/ppdev.c
16643 F:      drivers/parport/
16644 F:      include/linux/parport*.h
16645 F:      include/uapi/linux/ppdev.h
16646
16647 PARAVIRT_OPS INTERFACE
16648 M:      Juergen Gross <jgross@suse.com>
16649 R:      Ajay Kaher <akaher@vmware.com>
16650 R:      Alexey Makhalov <amakhalov@vmware.com>
16651 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16652 L:      virtualization@lists.linux.dev
16653 L:      x86@kernel.org
16654 S:      Supported
16655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16656 F:      Documentation/virt/paravirt_ops.rst
16657 F:      arch/*/include/asm/paravirt*.h
16658 F:      arch/*/kernel/paravirt*
16659 F:      include/linux/hypervisor.h
16660
16661 PARISC ARCHITECTURE
16662 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16663 M:      Helge Deller <deller@gmx.de>
16664 L:      linux-parisc@vger.kernel.org
16665 S:      Maintained
16666 W:      https://parisc.wiki.kernel.org
16667 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16670 F:      Documentation/arch/parisc/
16671 F:      arch/parisc/
16672 F:      drivers/char/agp/parisc-agp.c
16673 F:      drivers/input/misc/hp_sdc_rtc.c
16674 F:      drivers/input/serio/gscps2.c
16675 F:      drivers/input/serio/hp_sdc*
16676 F:      drivers/parisc/
16677 F:      drivers/parport/parport_gsc.*
16678 F:      drivers/tty/serial/8250/8250_parisc.c
16679 F:      drivers/video/console/sti*
16680 F:      drivers/video/fbdev/sti*
16681 F:      drivers/video/logo/logo_parisc*
16682 F:      include/linux/hp_sdc.h
16683
16684 PARMAN
16685 M:      Jiri Pirko <jiri@resnulli.us>
16686 L:      netdev@vger.kernel.org
16687 S:      Supported
16688 F:      include/linux/parman.h
16689 F:      lib/parman.c
16690 F:      lib/test_parman.c
16691
16692 PC ENGINES APU BOARD DRIVER
16693 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16694 S:      Maintained
16695 F:      drivers/platform/x86/pcengines-apuv2.c
16696
16697 PC87360 HARDWARE MONITORING DRIVER
16698 M:      Jim Cromie <jim.cromie@gmail.com>
16699 L:      linux-hwmon@vger.kernel.org
16700 S:      Maintained
16701 F:      Documentation/hwmon/pc87360.rst
16702 F:      drivers/hwmon/pc87360.c
16703
16704 PC8736x GPIO DRIVER
16705 M:      Jim Cromie <jim.cromie@gmail.com>
16706 S:      Maintained
16707 F:      drivers/char/pc8736x_gpio.c
16708
16709 PC87427 HARDWARE MONITORING DRIVER
16710 M:      Jean Delvare <jdelvare@suse.com>
16711 L:      linux-hwmon@vger.kernel.org
16712 S:      Maintained
16713 F:      Documentation/hwmon/pc87427.rst
16714 F:      drivers/hwmon/pc87427.c
16715
16716 PCA9532 LED DRIVER
16717 M:      Riku Voipio <riku.voipio@iki.fi>
16718 S:      Maintained
16719 F:      drivers/leds/leds-pca9532.c
16720 F:      include/linux/leds-pca9532.h
16721
16722 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16723 M:      Guenter Roeck <linux@roeck-us.net>
16724 L:      linux-i2c@vger.kernel.org
16725 S:      Maintained
16726 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16727
16728 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16729 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16730 M:      Pali Rohár <pali@kernel.org>
16731 L:      linux-pci@vger.kernel.org
16732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16733 S:      Maintained
16734 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16735 F:      drivers/pci/controller/pci-aardvark.c
16736
16737 PCI DRIVER FOR ALTERA PCIE IP
16738 M:      Joyce Ooi <joyce.ooi@intel.com>
16739 L:      linux-pci@vger.kernel.org
16740 S:      Supported
16741 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16742 F:      drivers/pci/controller/pcie-altera.c
16743
16744 PCI DRIVER FOR APPLIEDMICRO XGENE
16745 M:      Toan Le <toan@os.amperecomputing.com>
16746 L:      linux-pci@vger.kernel.org
16747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16748 S:      Maintained
16749 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16750 F:      drivers/pci/controller/pci-xgene.c
16751
16752 PCI DRIVER FOR ARM VERSATILE PLATFORM
16753 M:      Rob Herring <robh@kernel.org>
16754 L:      linux-pci@vger.kernel.org
16755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16756 S:      Maintained
16757 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16758 F:      drivers/pci/controller/pci-versatile.c
16759
16760 PCI DRIVER FOR ARMADA 8K
16761 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16762 L:      linux-pci@vger.kernel.org
16763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16764 S:      Maintained
16765 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16766 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16767
16768 PCI DRIVER FOR CADENCE PCIE IP
16769 L:      linux-pci@vger.kernel.org
16770 S:      Orphan
16771 F:      Documentation/devicetree/bindings/pci/cdns,*
16772 F:      drivers/pci/controller/cadence/*cadence*
16773
16774 PCI DRIVER FOR FREESCALE LAYERSCAPE
16775 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16776 M:      Mingkai Hu <mingkai.hu@nxp.com>
16777 M:      Roy Zang <roy.zang@nxp.com>
16778 L:      linuxppc-dev@lists.ozlabs.org
16779 L:      linux-pci@vger.kernel.org
16780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16781 S:      Maintained
16782 F:      drivers/pci/controller/dwc/*layerscape*
16783
16784 PCI DRIVER FOR FU740
16785 M:      Paul Walmsley <paul.walmsley@sifive.com>
16786 M:      Greentime Hu <greentime.hu@sifive.com>
16787 M:      Samuel Holland <samuel.holland@sifive.com>
16788 L:      linux-pci@vger.kernel.org
16789 S:      Maintained
16790 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16791 F:      drivers/pci/controller/dwc/pcie-fu740.c
16792
16793 PCI DRIVER FOR GENERIC OF HOSTS
16794 M:      Will Deacon <will@kernel.org>
16795 L:      linux-pci@vger.kernel.org
16796 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16797 S:      Maintained
16798 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16799 F:      drivers/pci/controller/pci-host-common.c
16800 F:      drivers/pci/controller/pci-host-generic.c
16801
16802 PCI DRIVER FOR IMX6
16803 M:      Richard Zhu <hongxing.zhu@nxp.com>
16804 M:      Lucas Stach <l.stach@pengutronix.de>
16805 L:      linux-pci@vger.kernel.org
16806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16807 S:      Maintained
16808 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16809 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16810 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16811 F:      drivers/pci/controller/dwc/*imx6*
16812
16813 PCI DRIVER FOR INTEL IXP4XX
16814 M:      Linus Walleij <linus.walleij@linaro.org>
16815 S:      Maintained
16816 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16817 F:      drivers/pci/controller/pci-ixp4xx.c
16818
16819 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16820 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16821 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16822 L:      linux-pci@vger.kernel.org
16823 S:      Supported
16824 F:      drivers/pci/controller/vmd.c
16825
16826 PCI DRIVER FOR MICROSEMI SWITCHTEC
16827 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16828 M:      Logan Gunthorpe <logang@deltatee.com>
16829 L:      linux-pci@vger.kernel.org
16830 S:      Maintained
16831 F:      Documentation/ABI/testing/sysfs-class-switchtec
16832 F:      Documentation/driver-api/switchtec.rst
16833 F:      drivers/ntb/hw/mscc/
16834 F:      drivers/pci/switch/switchtec*
16835 F:      include/linux/switchtec.h
16836 F:      include/uapi/linux/switchtec_ioctl.h
16837
16838 PCI DRIVER FOR MOBIVEIL PCIE IP
16839 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16840 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16841 L:      linux-pci@vger.kernel.org
16842 S:      Supported
16843 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16844 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16845
16846 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16847 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16848 M:      Pali Rohár <pali@kernel.org>
16849 L:      linux-pci@vger.kernel.org
16850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16851 S:      Maintained
16852 F:      drivers/pci/controller/*mvebu*
16853
16854 PCI DRIVER FOR NVIDIA TEGRA
16855 M:      Thierry Reding <thierry.reding@gmail.com>
16856 L:      linux-tegra@vger.kernel.org
16857 L:      linux-pci@vger.kernel.org
16858 S:      Supported
16859 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16860 F:      drivers/pci/controller/pci-tegra.c
16861
16862 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16863 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16864 L:      linux-pci@vger.kernel.org
16865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16866 S:      Maintained
16867 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16868 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16869
16870 PCI DRIVER FOR RENESAS R-CAR
16871 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16872 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16873 L:      linux-pci@vger.kernel.org
16874 L:      linux-renesas-soc@vger.kernel.org
16875 S:      Maintained
16876 F:      Documentation/devicetree/bindings/pci/*rcar*
16877 F:      drivers/pci/controller/*rcar*
16878 F:      drivers/pci/controller/dwc/*rcar*
16879
16880 PCI DRIVER FOR SAMSUNG EXYNOS
16881 M:      Jingoo Han <jingoohan1@gmail.com>
16882 L:      linux-pci@vger.kernel.org
16883 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16884 L:      linux-samsung-soc@vger.kernel.org
16885 S:      Maintained
16886 F:      drivers/pci/controller/dwc/pci-exynos.c
16887
16888 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16889 M:      Jingoo Han <jingoohan1@gmail.com>
16890 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16891 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16892 L:      linux-pci@vger.kernel.org
16893 S:      Maintained
16894 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16895 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16896 F:      drivers/pci/controller/dwc/*designware*
16897
16898 PCI DRIVER FOR TI DRA7XX/J721E
16899 M:      Vignesh Raghavendra <vigneshr@ti.com>
16900 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
16901 L:      linux-omap@vger.kernel.org
16902 L:      linux-pci@vger.kernel.org
16903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16904 S:      Supported
16905 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16906 F:      drivers/pci/controller/cadence/pci-j721e.c
16907 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16908
16909 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16910 M:      Linus Walleij <linus.walleij@linaro.org>
16911 L:      linux-pci@vger.kernel.org
16912 S:      Maintained
16913 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16914 F:      drivers/pci/controller/pci-v3-semi.c
16915
16916 PCI DRIVER FOR XILINX VERSAL CPM
16917 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16918 M:      Michal Simek <michal.simek@amd.com>
16919 L:      linux-pci@vger.kernel.org
16920 S:      Maintained
16921 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16922 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16923
16924 PCI ENDPOINT SUBSYSTEM
16925 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16926 M:      Krzysztof Wilczyński <kw@linux.com>
16927 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16928 L:      linux-pci@vger.kernel.org
16929 S:      Supported
16930 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16931 B:      https://bugzilla.kernel.org
16932 C:      irc://irc.oftc.net/linux-pci
16933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16934 F:      Documentation/PCI/endpoint/*
16935 F:      Documentation/misc-devices/pci-endpoint-test.rst
16936 F:      drivers/misc/pci_endpoint_test.c
16937 F:      drivers/pci/endpoint/
16938 F:      tools/pci/
16939
16940 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16941 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16942 R:      Oliver O'Halloran <oohall@gmail.com>
16943 L:      linuxppc-dev@lists.ozlabs.org
16944 S:      Supported
16945 F:      Documentation/PCI/pci-error-recovery.rst
16946 F:      Documentation/arch/powerpc/eeh-pci-error-recovery.rst
16947 F:      arch/powerpc/include/*/eeh*.h
16948 F:      arch/powerpc/kernel/eeh*.c
16949 F:      arch/powerpc/platforms/*/eeh*.c
16950 F:      drivers/pci/pcie/aer.c
16951 F:      drivers/pci/pcie/dpc.c
16952 F:      drivers/pci/pcie/err.c
16953
16954 PCI ERROR RECOVERY
16955 M:      Linas Vepstas <linasvepstas@gmail.com>
16956 L:      linux-pci@vger.kernel.org
16957 S:      Supported
16958 F:      Documentation/PCI/pci-error-recovery.rst
16959
16960 PCI MSI DRIVER FOR ALTERA MSI IP
16961 M:      Joyce Ooi <joyce.ooi@intel.com>
16962 L:      linux-pci@vger.kernel.org
16963 S:      Supported
16964 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16965 F:      drivers/pci/controller/pcie-altera-msi.c
16966
16967 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16968 M:      Toan Le <toan@os.amperecomputing.com>
16969 L:      linux-pci@vger.kernel.org
16970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16971 S:      Maintained
16972 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16973 F:      drivers/pci/controller/pci-xgene-msi.c
16974
16975 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16976 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16977 M:      Krzysztof Wilczyński <kw@linux.com>
16978 R:      Rob Herring <robh@kernel.org>
16979 L:      linux-pci@vger.kernel.org
16980 S:      Supported
16981 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16982 B:      https://bugzilla.kernel.org
16983 C:      irc://irc.oftc.net/linux-pci
16984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16985 F:      Documentation/devicetree/bindings/pci/
16986 F:      drivers/pci/controller/
16987 F:      drivers/pci/pci-bridge-emul.c
16988 F:      drivers/pci/pci-bridge-emul.h
16989
16990 PCI PEER-TO-PEER DMA (P2PDMA)
16991 M:      Bjorn Helgaas <bhelgaas@google.com>
16992 M:      Logan Gunthorpe <logang@deltatee.com>
16993 L:      linux-pci@vger.kernel.org
16994 S:      Supported
16995 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16996 B:      https://bugzilla.kernel.org
16997 C:      irc://irc.oftc.net/linux-pci
16998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16999 F:      Documentation/driver-api/pci/p2pdma.rst
17000 F:      drivers/pci/p2pdma.c
17001 F:      include/linux/pci-p2pdma.h
17002
17003 PCI SUBSYSTEM
17004 M:      Bjorn Helgaas <bhelgaas@google.com>
17005 L:      linux-pci@vger.kernel.org
17006 S:      Supported
17007 Q:      https://patchwork.kernel.org/project/linux-pci/list/
17008 B:      https://bugzilla.kernel.org
17009 C:      irc://irc.oftc.net/linux-pci
17010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
17011 F:      Documentation/PCI/
17012 F:      Documentation/devicetree/bindings/pci/
17013 F:      arch/x86/kernel/early-quirks.c
17014 F:      arch/x86/kernel/quirks.c
17015 F:      arch/x86/pci/
17016 F:      drivers/acpi/pci*
17017 F:      drivers/pci/
17018 F:      include/asm-generic/pci*
17019 F:      include/linux/of_pci.h
17020 F:      include/linux/pci*
17021 F:      include/uapi/linux/pci*
17022
17023 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
17024 M:      Jonathan Chocron <jonnyc@amazon.com>
17025 L:      linux-pci@vger.kernel.org
17026 S:      Maintained
17027 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
17028 F:      drivers/pci/controller/dwc/pcie-al.c
17029
17030 PCIE DRIVER FOR AMLOGIC MESON
17031 M:      Yue Wang <yue.wang@Amlogic.com>
17032 L:      linux-pci@vger.kernel.org
17033 L:      linux-amlogic@lists.infradead.org
17034 S:      Maintained
17035 F:      drivers/pci/controller/dwc/pci-meson.c
17036
17037 PCIE DRIVER FOR AXIS ARTPEC
17038 M:      Jesper Nilsson <jesper.nilsson@axis.com>
17039 L:      linux-arm-kernel@axis.com
17040 L:      linux-pci@vger.kernel.org
17041 S:      Maintained
17042 F:      Documentation/devicetree/bindings/pci/axis,artpec*
17043 F:      drivers/pci/controller/dwc/*artpec*
17044
17045 PCIE DRIVER FOR CAVIUM THUNDERX
17046 M:      Robert Richter <rric@kernel.org>
17047 L:      linux-pci@vger.kernel.org
17048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17049 S:      Odd Fixes
17050 F:      drivers/pci/controller/pci-thunder-*
17051
17052 PCIE DRIVER FOR HISILICON
17053 M:      Zhou Wang <wangzhou1@hisilicon.com>
17054 L:      linux-pci@vger.kernel.org
17055 S:      Maintained
17056 F:      drivers/pci/controller/dwc/pcie-hisi.c
17057
17058 PCIE DRIVER FOR HISILICON KIRIN
17059 M:      Xiaowei Song <songxiaowei@hisilicon.com>
17060 M:      Binghui Wang <wangbinghui@hisilicon.com>
17061 L:      linux-pci@vger.kernel.org
17062 S:      Maintained
17063 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
17064 F:      drivers/pci/controller/dwc/pcie-kirin.c
17065
17066 PCIE DRIVER FOR HISILICON STB
17067 M:      Shawn Guo <shawn.guo@linaro.org>
17068 L:      linux-pci@vger.kernel.org
17069 S:      Maintained
17070 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
17071 F:      drivers/pci/controller/dwc/pcie-histb.c
17072
17073 PCIE DRIVER FOR INTEL KEEM BAY
17074 M:      Srikanth Thokala <srikanth.thokala@intel.com>
17075 L:      linux-pci@vger.kernel.org
17076 S:      Supported
17077 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
17078 F:      drivers/pci/controller/dwc/pcie-keembay.c
17079
17080 PCIE DRIVER FOR INTEL LGM GW SOC
17081 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
17082 L:      linux-pci@vger.kernel.org
17083 S:      Maintained
17084 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
17085 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
17086
17087 PCIE DRIVER FOR MEDIATEK
17088 M:      Ryder Lee <ryder.lee@mediatek.com>
17089 M:      Jianjun Wang <jianjun.wang@mediatek.com>
17090 L:      linux-pci@vger.kernel.org
17091 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17092 S:      Supported
17093 F:      Documentation/devicetree/bindings/pci/mediatek*
17094 F:      drivers/pci/controller/*mediatek*
17095
17096 PCIE DRIVER FOR MICROCHIP
17097 M:      Daire McNamara <daire.mcnamara@microchip.com>
17098 L:      linux-pci@vger.kernel.org
17099 S:      Supported
17100 F:      Documentation/devicetree/bindings/pci/microchip*
17101 F:      drivers/pci/controller/*microchip*
17102
17103 PCIE DRIVER FOR QUALCOMM MSM
17104 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17105 L:      linux-pci@vger.kernel.org
17106 L:      linux-arm-msm@vger.kernel.org
17107 S:      Maintained
17108 F:      drivers/pci/controller/dwc/pcie-qcom.c
17109
17110 PCIE DRIVER FOR ROCKCHIP
17111 M:      Shawn Lin <shawn.lin@rock-chips.com>
17112 L:      linux-pci@vger.kernel.org
17113 L:      linux-rockchip@lists.infradead.org
17114 S:      Maintained
17115 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
17116 F:      drivers/pci/controller/pcie-rockchip*
17117
17118 PCIE DRIVER FOR SOCIONEXT UNIPHIER
17119 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
17120 L:      linux-pci@vger.kernel.org
17121 S:      Maintained
17122 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
17123 F:      drivers/pci/controller/dwc/pcie-uniphier*
17124
17125 PCIE DRIVER FOR ST SPEAR13XX
17126 M:      Pratyush Anand <pratyush.anand@gmail.com>
17127 L:      linux-pci@vger.kernel.org
17128 S:      Maintained
17129 F:      drivers/pci/controller/dwc/*spear*
17130
17131 PCIE ENDPOINT DRIVER FOR QUALCOMM
17132 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17133 L:      linux-pci@vger.kernel.org
17134 L:      linux-arm-msm@vger.kernel.org
17135 S:      Maintained
17136 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
17137 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
17138
17139 PCMCIA SUBSYSTEM
17140 M:      Dominik Brodowski <linux@dominikbrodowski.net>
17141 S:      Odd Fixes
17142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
17143 F:      Documentation/pcmcia/
17144 F:      drivers/pcmcia/
17145 F:      include/pcmcia/
17146 F:      tools/pcmcia/
17147
17148 PCNET32 NETWORK DRIVER
17149 M:      Don Fry <pcnet32@frontier.com>
17150 L:      netdev@vger.kernel.org
17151 S:      Maintained
17152 F:      drivers/net/ethernet/amd/pcnet32.c
17153
17154 PCRYPT PARALLEL CRYPTO ENGINE
17155 M:      Steffen Klassert <steffen.klassert@secunet.com>
17156 L:      linux-crypto@vger.kernel.org
17157 S:      Maintained
17158 F:      crypto/pcrypt.c
17159 F:      include/crypto/pcrypt.h
17160
17161 PDS DSC VIRTIO DATA PATH ACCELERATOR
17162 R:      Shannon Nelson <shannon.nelson@amd.com>
17163 F:      drivers/vdpa/pds/
17164
17165 PECI HARDWARE MONITORING DRIVERS
17166 M:      Iwona Winiarska <iwona.winiarska@intel.com>
17167 L:      linux-hwmon@vger.kernel.org
17168 S:      Supported
17169 F:      Documentation/hwmon/peci-cputemp.rst
17170 F:      Documentation/hwmon/peci-dimmtemp.rst
17171 F:      drivers/hwmon/peci/
17172
17173 PECI SUBSYSTEM
17174 M:      Iwona Winiarska <iwona.winiarska@intel.com>
17175 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
17176 S:      Supported
17177 F:      Documentation/devicetree/bindings/peci/
17178 F:      Documentation/peci/
17179 F:      drivers/peci/
17180 F:      include/linux/peci-cpu.h
17181 F:      include/linux/peci.h
17182
17183 PENSANDO ETHERNET DRIVERS
17184 M:      Shannon Nelson <shannon.nelson@amd.com>
17185 M:      Brett Creeley <brett.creeley@amd.com>
17186 M:      drivers@pensando.io
17187 L:      netdev@vger.kernel.org
17188 S:      Supported
17189 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
17190 F:      drivers/net/ethernet/pensando/
17191
17192 PER-CPU MEMORY ALLOCATOR
17193 M:      Dennis Zhou <dennis@kernel.org>
17194 M:      Tejun Heo <tj@kernel.org>
17195 M:      Christoph Lameter <cl@linux.com>
17196 L:      linux-mm@kvack.org
17197 S:      Maintained
17198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
17199 F:      arch/*/include/asm/percpu.h
17200 F:      include/linux/percpu*.h
17201 F:      lib/percpu*.c
17202 F:      mm/percpu*.c
17203
17204 PER-TASK DELAY ACCOUNTING
17205 M:      Balbir Singh <bsingharora@gmail.com>
17206 S:      Maintained
17207 F:      include/linux/delayacct.h
17208 F:      kernel/delayacct.c
17209
17210 PERFORMANCE EVENTS SUBSYSTEM
17211 M:      Peter Zijlstra <peterz@infradead.org>
17212 M:      Ingo Molnar <mingo@redhat.com>
17213 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
17214 M:      Namhyung Kim <namhyung@kernel.org>
17215 R:      Mark Rutland <mark.rutland@arm.com>
17216 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17217 R:      Jiri Olsa <jolsa@kernel.org>
17218 R:      Ian Rogers <irogers@google.com>
17219 R:      Adrian Hunter <adrian.hunter@intel.com>
17220 L:      linux-perf-users@vger.kernel.org
17221 L:      linux-kernel@vger.kernel.org
17222 S:      Supported
17223 W:      https://perf.wiki.kernel.org/
17224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
17226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
17227 F:      arch/*/events/*
17228 F:      arch/*/events/*/*
17229 F:      arch/*/include/asm/perf_event.h
17230 F:      arch/*/kernel/*/*/perf_event*.c
17231 F:      arch/*/kernel/*/perf_event*.c
17232 F:      arch/*/kernel/perf_callchain.c
17233 F:      arch/*/kernel/perf_event*.c
17234 F:      include/linux/perf_event.h
17235 F:      include/uapi/linux/perf_event.h
17236 F:      kernel/events/*
17237 F:      tools/lib/perf/
17238 F:      tools/perf/
17239
17240 PERFORMANCE EVENTS TOOLING ARM64
17241 R:      John Garry <john.g.garry@oracle.com>
17242 R:      Will Deacon <will@kernel.org>
17243 R:      James Clark <james.clark@arm.com>
17244 R:      Mike Leach <mike.leach@linaro.org>
17245 R:      Leo Yan <leo.yan@linux.dev>
17246 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17247 S:      Supported
17248 F:      tools/build/feature/test-libopencsd.c
17249 F:      tools/perf/arch/arm*/
17250 F:      tools/perf/pmu-events/arch/arm64/
17251 F:      tools/perf/util/arm-spe*
17252 F:      tools/perf/util/cs-etm*
17253
17254 PERSONALITY HANDLING
17255 M:      Christoph Hellwig <hch@infradead.org>
17256 L:      linux-abi-devel@lists.sourceforge.net
17257 S:      Maintained
17258 F:      include/linux/personality.h
17259 F:      include/uapi/linux/personality.h
17260
17261 PHOENIX RC FLIGHT CONTROLLER ADAPTER
17262 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
17263 L:      linux-input@vger.kernel.org
17264 S:      Maintained
17265 F:      Documentation/input/devices/pxrc.rst
17266 F:      drivers/input/joystick/pxrc.c
17267
17268 PHONET PROTOCOL
17269 M:      Remi Denis-Courmont <courmisch@gmail.com>
17270 S:      Supported
17271 F:      Documentation/networking/phonet.rst
17272 F:      include/linux/phonet.h
17273 F:      include/net/phonet/
17274 F:      include/uapi/linux/phonet.h
17275 F:      net/phonet/
17276
17277 PHRAM MTD DRIVER
17278 M:      Joern Engel <joern@lazybastard.org>
17279 L:      linux-mtd@lists.infradead.org
17280 S:      Maintained
17281 F:      drivers/mtd/devices/phram.c
17282
17283 PICOLCD HID DRIVER
17284 M:      Bruno Prémont <bonbons@linux-vserver.org>
17285 L:      linux-input@vger.kernel.org
17286 S:      Maintained
17287 F:      drivers/hid/hid-picolcd*
17288
17289 PIDFD API
17290 M:      Christian Brauner <christian@brauner.io>
17291 L:      linux-kernel@vger.kernel.org
17292 S:      Maintained
17293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
17294 F:      samples/pidfd/
17295 F:      tools/testing/selftests/clone3/
17296 F:      tools/testing/selftests/pid_namespace/
17297 F:      tools/testing/selftests/pidfd/
17298 K:      (?i)pidfd
17299 K:      (?i)clone3
17300 K:      \b(clone_args|kernel_clone_args)\b
17301
17302 PIN CONTROL SUBSYSTEM
17303 M:      Linus Walleij <linus.walleij@linaro.org>
17304 L:      linux-gpio@vger.kernel.org
17305 S:      Maintained
17306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
17307 F:      Documentation/devicetree/bindings/pinctrl/
17308 F:      Documentation/driver-api/pin-control.rst
17309 F:      drivers/pinctrl/
17310 F:      include/dt-bindings/pinctrl/
17311 F:      include/linux/pinctrl/
17312
17313 PIN CONTROLLER - AMD
17314 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
17315 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
17316 S:      Maintained
17317 F:      drivers/pinctrl/pinctrl-amd.c
17318
17319 PIN CONTROLLER - FREESCALE
17320 M:      Dong Aisheng <aisheng.dong@nxp.com>
17321 M:      Fabio Estevam <festevam@gmail.com>
17322 M:      Shawn Guo <shawnguo@kernel.org>
17323 M:      Jacky Bai <ping.bai@nxp.com>
17324 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17325 L:      linux-gpio@vger.kernel.org
17326 L:      NXP S32 Linux Team <s32@nxp.com>
17327 S:      Maintained
17328 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
17329 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
17330 F:      drivers/pinctrl/freescale/
17331 F:      drivers/pinctrl/nxp/
17332
17333 PIN CONTROLLER - INTEL
17334 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17335 M:      Andy Shevchenko <andy@kernel.org>
17336 S:      Supported
17337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
17338 F:      drivers/pinctrl/intel/
17339
17340 PIN CONTROLLER - KEEMBAY
17341 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
17342 S:      Supported
17343 F:      drivers/pinctrl/pinctrl-keembay*
17344
17345 PIN CONTROLLER - MEDIATEK
17346 M:      Sean Wang <sean.wang@kernel.org>
17347 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17348 S:      Maintained
17349 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
17350 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
17351 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
17352 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
17353 F:      drivers/pinctrl/mediatek/
17354
17355 PIN CONTROLLER - MEDIATEK MIPS
17356 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17357 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17358 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17359 L:      linux-mips@vger.kernel.org
17360 S:      Maintained
17361 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
17362 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
17363 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
17364 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
17365 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
17366 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
17367 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
17368 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
17369 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
17370 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
17371 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
17372 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
17373 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
17374 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
17375 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
17376
17377 PIN CONTROLLER - MICROCHIP AT91
17378 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
17379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17380 L:      linux-gpio@vger.kernel.org
17381 S:      Supported
17382 F:      drivers/gpio/gpio-sama5d2-piobu.c
17383 F:      drivers/pinctrl/pinctrl-at91*
17384
17385 PIN CONTROLLER - QUALCOMM
17386 M:      Bjorn Andersson <andersson@kernel.org>
17387 L:      linux-arm-msm@vger.kernel.org
17388 S:      Maintained
17389 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
17390 F:      drivers/pinctrl/qcom/
17391
17392 PIN CONTROLLER - RENESAS
17393 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17394 L:      linux-renesas-soc@vger.kernel.org
17395 S:      Supported
17396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
17397 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
17398 F:      drivers/pinctrl/renesas/
17399
17400 PIN CONTROLLER - SAMSUNG
17401 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17402 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17403 R:      Alim Akhtar <alim.akhtar@samsung.com>
17404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17405 L:      linux-samsung-soc@vger.kernel.org
17406 S:      Maintained
17407 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
17408 B:      mailto:linux-samsung-soc@vger.kernel.org
17409 C:      irc://irc.libera.chat/linux-exynos
17410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
17411 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
17412 F:      drivers/pinctrl/samsung/
17413 F:      include/dt-bindings/pinctrl/samsung.h
17414
17415 PIN CONTROLLER - SINGLE
17416 M:      Tony Lindgren <tony@atomide.com>
17417 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
17418 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17419 L:      linux-omap@vger.kernel.org
17420 S:      Maintained
17421 F:      drivers/pinctrl/pinctrl-single.c
17422
17423 PIN CONTROLLER - SUNPLUS / TIBBO
17424 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
17425 M:      Wells Lu <wellslutw@gmail.com>
17426 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17427 S:      Maintained
17428 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
17429 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
17430 F:      drivers/pinctrl/sunplus/
17431 F:      include/dt-bindings/pinctrl/sppctl*.h
17432
17433 PINE64 PINEPHONE KEYBOARD DRIVER
17434 M:      Samuel Holland <samuel@sholland.org>
17435 S:      Supported
17436 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17437 F:      drivers/input/keyboard/pinephone-keyboard.c
17438
17439 PKTCDVD DRIVER
17440 M:      linux-block@vger.kernel.org
17441 S:      Orphan
17442 F:      drivers/block/pktcdvd.c
17443 F:      include/linux/pktcdvd.h
17444 F:      include/uapi/linux/pktcdvd.h
17445
17446 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17447 M:      Tomasz Duszynski <tduszyns@gmail.com>
17448 S:      Maintained
17449 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17450 F:      drivers/iio/chemical/pms7003.c
17451
17452 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17453 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17454 L:      netdev@vger.kernel.org
17455 S:      Maintained
17456 F:      drivers/net/phy/mdio-open-alliance.h
17457 F:      net/ethtool/plca.c
17458
17459 PLDMFW LIBRARY
17460 M:      Jacob Keller <jacob.e.keller@intel.com>
17461 S:      Maintained
17462 F:      Documentation/driver-api/pldmfw/
17463 F:      include/linux/pldmfw.h
17464 F:      lib/pldmfw/
17465
17466 PLX DMA DRIVER
17467 M:      Logan Gunthorpe <logang@deltatee.com>
17468 S:      Maintained
17469 F:      drivers/dma/plx_dma.c
17470
17471 PM-GRAPH UTILITY
17472 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17473 L:      linux-pm@vger.kernel.org
17474 S:      Supported
17475 W:      https://01.org/pm-graph
17476 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17477 T:      git git://github.com/intel/pm-graph
17478 F:      tools/power/pm-graph
17479
17480 PM6764TR DRIVER
17481 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17482 L:      linux-hwmon@vger.kernel.org
17483 S:      Maintained
17484 F:      Documentation/hwmon/pm6764tr.rst
17485 F:      drivers/hwmon/pmbus/pm6764tr.c
17486
17487 PMC SIERRA MaxRAID DRIVER
17488 L:      linux-scsi@vger.kernel.org
17489 S:      Orphan
17490 W:      http://www.pmc-sierra.com/
17491 F:      drivers/scsi/pmcraid.*
17492
17493 PMC SIERRA PM8001 DRIVER
17494 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17495 L:      linux-scsi@vger.kernel.org
17496 S:      Supported
17497 F:      drivers/scsi/pm8001/
17498
17499 PNI RM3100 IIO DRIVER
17500 M:      Song Qiang <songqiang1304521@gmail.com>
17501 L:      linux-iio@vger.kernel.org
17502 S:      Maintained
17503 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17504 F:      drivers/iio/magnetometer/rm3100*
17505
17506 PNP SUPPORT
17507 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17508 L:      linux-acpi@vger.kernel.org
17509 S:      Maintained
17510 F:      drivers/pnp/
17511 F:      include/linux/pnp.h
17512
17513 POSIX CLOCKS and TIMERS
17514 M:      Thomas Gleixner <tglx@linutronix.de>
17515 L:      linux-kernel@vger.kernel.org
17516 S:      Maintained
17517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17518 F:      fs/timerfd.c
17519 F:      include/linux/time_namespace.h
17520 F:      include/linux/timer*
17521 F:      include/trace/events/timer*
17522 F:      kernel/time/*timer*
17523 F:      kernel/time/namespace.c
17524
17525 POWER MANAGEMENT CORE
17526 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17527 L:      linux-pm@vger.kernel.org
17528 S:      Supported
17529 B:      https://bugzilla.kernel.org
17530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17531 F:      drivers/base/power/
17532 F:      drivers/powercap/
17533 F:      include/linux/intel_rapl.h
17534 F:      include/linux/pm.h
17535 F:      include/linux/pm_*
17536 F:      include/linux/powercap.h
17537 F:      kernel/configs/nopm.config
17538
17539 POWER STATE COORDINATION INTERFACE (PSCI)
17540 M:      Mark Rutland <mark.rutland@arm.com>
17541 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17542 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17543 S:      Maintained
17544 F:      drivers/firmware/psci/
17545 F:      include/linux/psci.h
17546 F:      include/uapi/linux/psci.h
17547
17548 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17549 M:      Sebastian Reichel <sre@kernel.org>
17550 L:      linux-pm@vger.kernel.org
17551 S:      Maintained
17552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17553 F:      Documentation/ABI/testing/sysfs-class-power
17554 F:      Documentation/devicetree/bindings/power/supply/
17555 F:      drivers/power/supply/
17556 F:      include/linux/power/
17557 F:      include/linux/power_supply.h
17558 F:      tools/testing/selftests/power_supply/
17559
17560 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17561 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17562 L:      linuxppc-dev@lists.ozlabs.org
17563 S:      Maintained
17564 F:      drivers/char/powernv-op-panel.c
17565
17566 PPP OVER ATM (RFC 2364)
17567 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17568 S:      Maintained
17569 F:      include/uapi/linux/atmppp.h
17570 F:      net/atm/pppoatm.c
17571
17572 PPP OVER ETHERNET
17573 M:      Michal Ostrowski <mostrows@earthlink.net>
17574 S:      Maintained
17575 F:      drivers/net/ppp/pppoe.c
17576 F:      drivers/net/ppp/pppox.c
17577
17578 PPP OVER L2TP
17579 M:      James Chapman <jchapman@katalix.com>
17580 S:      Maintained
17581 F:      include/linux/if_pppol2tp.h
17582 F:      include/uapi/linux/if_pppol2tp.h
17583 F:      net/l2tp/l2tp_ppp.c
17584
17585 PPP PROTOCOL DRIVERS AND COMPRESSORS
17586 L:      linux-ppp@vger.kernel.org
17587 S:      Orphan
17588 F:      drivers/net/ppp/ppp_*
17589
17590 PPS SUPPORT
17591 M:      Rodolfo Giometti <giometti@enneenne.com>
17592 L:      linuxpps@ml.enneenne.com (subscribers-only)
17593 S:      Maintained
17594 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17595 F:      Documentation/ABI/testing/sysfs-pps
17596 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17597 F:      Documentation/driver-api/pps.rst
17598 F:      drivers/pps/
17599 F:      include/linux/pps*.h
17600 F:      include/uapi/linux/pps.h
17601
17602 PPTP DRIVER
17603 M:      Dmitry Kozlov <xeb@mail.ru>
17604 L:      netdev@vger.kernel.org
17605 S:      Maintained
17606 W:      http://sourceforge.net/projects/accel-pptp
17607 F:      drivers/net/ppp/pptp.c
17608
17609 PRESSURE STALL INFORMATION (PSI)
17610 M:      Johannes Weiner <hannes@cmpxchg.org>
17611 M:      Suren Baghdasaryan <surenb@google.com>
17612 R:      Peter Ziljstra <peterz@infradead.org>
17613 S:      Maintained
17614 F:      include/linux/psi*
17615 F:      kernel/sched/psi.c
17616
17617 PRINTK
17618 M:      Petr Mladek <pmladek@suse.com>
17619 R:      Steven Rostedt <rostedt@goodmis.org>
17620 R:      John Ogness <john.ogness@linutronix.de>
17621 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17622 S:      Maintained
17623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17624 F:      include/linux/printk.h
17625 F:      kernel/printk/
17626
17627 PRINTK INDEXING
17628 R:      Chris Down <chris@chrisdown.name>
17629 S:      Maintained
17630 F:      Documentation/core-api/printk-index.rst
17631 F:      kernel/printk/index.c
17632 K:      printk_index
17633
17634 PROC FILESYSTEM
17635 L:      linux-kernel@vger.kernel.org
17636 L:      linux-fsdevel@vger.kernel.org
17637 S:      Maintained
17638 F:      Documentation/filesystems/proc.rst
17639 F:      fs/proc/
17640 F:      include/linux/proc_fs.h
17641 F:      tools/testing/selftests/proc/
17642
17643 PROC SYSCTL
17644 M:      Luis Chamberlain <mcgrof@kernel.org>
17645 M:      Kees Cook <keescook@chromium.org>
17646 M:      Joel Granados <j.granados@samsung.com>
17647 L:      linux-kernel@vger.kernel.org
17648 L:      linux-fsdevel@vger.kernel.org
17649 S:      Maintained
17650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17651 F:      fs/proc/proc_sysctl.c
17652 F:      include/linux/sysctl.h
17653 F:      kernel/sysctl-test.c
17654 F:      kernel/sysctl.c
17655 F:      tools/testing/selftests/sysctl/
17656
17657 PS3 NETWORK SUPPORT
17658 M:      Geoff Levand <geoff@infradead.org>
17659 L:      netdev@vger.kernel.org
17660 L:      linuxppc-dev@lists.ozlabs.org
17661 S:      Maintained
17662 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17663
17664 PS3 PLATFORM SUPPORT
17665 M:      Geoff Levand <geoff@infradead.org>
17666 L:      linuxppc-dev@lists.ozlabs.org
17667 S:      Maintained
17668 F:      arch/powerpc/boot/ps3*
17669 F:      arch/powerpc/include/asm/lv1call.h
17670 F:      arch/powerpc/include/asm/ps3*.h
17671 F:      arch/powerpc/platforms/ps3/
17672 F:      drivers/*/ps3*
17673 F:      drivers/ps3/
17674 F:      drivers/rtc/rtc-ps3.c
17675 F:      drivers/usb/host/*ps3.c
17676 F:      sound/ppc/snd_ps3*
17677
17678 PS3VRAM DRIVER
17679 M:      Jim Paris <jim@jtan.com>
17680 M:      Geoff Levand <geoff@infradead.org>
17681 L:      linuxppc-dev@lists.ozlabs.org
17682 S:      Maintained
17683 F:      drivers/block/ps3vram.c
17684
17685 PSAMPLE PACKET SAMPLING SUPPORT
17686 M:      Yotam Gigi <yotam.gi@gmail.com>
17687 S:      Maintained
17688 F:      include/net/psample.h
17689 F:      include/uapi/linux/psample.h
17690 F:      net/psample
17691
17692 PSTORE FILESYSTEM
17693 M:      Kees Cook <keescook@chromium.org>
17694 R:      Tony Luck <tony.luck@intel.com>
17695 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17696 L:      linux-hardening@vger.kernel.org
17697 S:      Supported
17698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17699 F:      Documentation/admin-guide/pstore-blk.rst
17700 F:      Documentation/admin-guide/ramoops.rst
17701 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17702 F:      drivers/acpi/apei/erst.c
17703 F:      drivers/firmware/efi/efi-pstore.c
17704 F:      fs/pstore/
17705 F:      include/linux/pstore*
17706 K:      \b(pstore|ramoops)
17707
17708 PT5161L HARDWARE MONITOR DRIVER
17709 M:      Cosmo Chou <cosmo.chou@quantatw.com>
17710 L:      linux-hwmon@vger.kernel.org
17711 S:      Maintained
17712 F:      Documentation/hwmon/pt5161l.rst
17713 F:      drivers/hwmon/pt5161l.c
17714
17715 PTP HARDWARE CLOCK SUPPORT
17716 M:      Richard Cochran <richardcochran@gmail.com>
17717 L:      netdev@vger.kernel.org
17718 S:      Maintained
17719 W:      http://linuxptp.sourceforge.net/
17720 F:      Documentation/ABI/testing/sysfs-ptp
17721 F:      Documentation/driver-api/ptp.rst
17722 F:      drivers/net/phy/dp83640*
17723 F:      drivers/ptp/*
17724 F:      include/linux/ptp_cl*
17725 K:      (?:\b|_)ptp(?:\b|_)
17726
17727 PTP MOCKUP CLOCK SUPPORT
17728 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17729 L:      netdev@vger.kernel.org
17730 S:      Maintained
17731 F:      drivers/ptp/ptp_mock.c
17732 F:      include/linux/ptp_mock.h
17733
17734 PTP VIRTUAL CLOCK SUPPORT
17735 M:      Yangbo Lu <yangbo.lu@nxp.com>
17736 L:      netdev@vger.kernel.org
17737 S:      Maintained
17738 F:      drivers/ptp/ptp_vclock.c
17739 F:      net/ethtool/phc_vclocks.c
17740
17741 PTRACE SUPPORT
17742 M:      Oleg Nesterov <oleg@redhat.com>
17743 S:      Maintained
17744 F:      arch/*/*/ptrace*.c
17745 F:      arch/*/include/asm/ptrace*.h
17746 F:      arch/*/ptrace*.c
17747 F:      include/asm-generic/syscall.h
17748 F:      include/linux/ptrace.h
17749 F:      include/linux/regset.h
17750 F:      include/uapi/linux/ptrace.h
17751 F:      kernel/ptrace.c
17752
17753 PULSE8-CEC DRIVER
17754 M:      Hans Verkuil <hverkuil@xs4all.nl>
17755 L:      linux-media@vger.kernel.org
17756 S:      Maintained
17757 T:      git git://linuxtv.org/media_tree.git
17758 F:      drivers/media/cec/usb/pulse8/
17759
17760 PURELIFI PLFXLC DRIVER
17761 M:      Srinivasan Raju <srini.raju@purelifi.com>
17762 L:      linux-wireless@vger.kernel.org
17763 S:      Supported
17764 F:      drivers/net/wireless/purelifi/plfxlc/
17765
17766 PVRUSB2 VIDEO4LINUX DRIVER
17767 M:      Mike Isely <isely@pobox.com>
17768 L:      pvrusb2@isely.net       (subscribers-only)
17769 L:      linux-media@vger.kernel.org
17770 S:      Maintained
17771 W:      http://www.isely.net/pvrusb2/
17772 T:      git git://linuxtv.org/media_tree.git
17773 F:      Documentation/driver-api/media/drivers/pvrusb2*
17774 F:      drivers/media/usb/pvrusb2/
17775
17776 PWC WEBCAM DRIVER
17777 M:      Hans Verkuil <hverkuil@xs4all.nl>
17778 L:      linux-media@vger.kernel.org
17779 S:      Odd Fixes
17780 T:      git git://linuxtv.org/media_tree.git
17781 F:      drivers/media/usb/pwc/*
17782 F:      include/trace/events/pwc.h
17783
17784 PWM IR Transmitter
17785 M:      Sean Young <sean@mess.org>
17786 L:      linux-media@vger.kernel.org
17787 S:      Maintained
17788 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17789 F:      drivers/media/rc/pwm-ir-tx.c
17790
17791 PWM SUBSYSTEM
17792 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17793 L:      linux-pwm@vger.kernel.org
17794 S:      Maintained
17795 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17796 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux.git
17797 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17798 F:      Documentation/devicetree/bindings/pwm/
17799 F:      Documentation/driver-api/pwm.rst
17800 F:      drivers/gpio/gpio-mvebu.c
17801 F:      drivers/pwm/
17802 F:      drivers/video/backlight/pwm_bl.c
17803 F:      include/dt-bindings/pwm/
17804 F:      include/linux/pwm.h
17805 F:      include/linux/pwm_backlight.h
17806 K:      pwm_(config|apply_might_sleep|apply_atomic|ops)
17807
17808 PXA GPIO DRIVER
17809 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17810 L:      linux-gpio@vger.kernel.org
17811 S:      Maintained
17812 F:      drivers/gpio/gpio-pxa.c
17813
17814 PXA MMCI DRIVER
17815 S:      Orphan
17816
17817 PXA RTC DRIVER
17818 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17819 L:      linux-rtc@vger.kernel.org
17820 S:      Maintained
17821
17822 PXA2xx/PXA3xx SUPPORT
17823 M:      Daniel Mack <daniel@zonque.org>
17824 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17825 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17826 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17827 S:      Maintained
17828 T:      git git://github.com/hzhuang1/linux.git
17829 T:      git git://github.com/rjarzmik/linux.git
17830 F:      arch/arm/boot/dts/intel/pxa/
17831 F:      arch/arm/mach-pxa/
17832 F:      drivers/dma/pxa*
17833 F:      drivers/pcmcia/pxa2xx*
17834 F:      drivers/pinctrl/pxa/
17835 F:      drivers/spi/spi-pxa2xx*
17836 F:      drivers/usb/gadget/udc/pxa2*
17837 F:      include/sound/pxa2xx-lib.h
17838 F:      sound/arm/pxa*
17839 F:      sound/soc/pxa/
17840
17841 QAT DRIVER
17842 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17843 L:      qat-linux@intel.com
17844 S:      Supported
17845 F:      drivers/crypto/intel/qat/
17846
17847 QCOM AUDIO (ASoC) DRIVERS
17848 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17849 M:      Banajit Goswami <bgoswami@quicinc.com>
17850 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17851 S:      Supported
17852 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17853 F:      Documentation/devicetree/bindings/sound/qcom,*
17854 F:      drivers/soc/qcom/apr.c
17855 F:      include/dt-bindings/sound/qcom,wcd9335.h
17856 F:      sound/soc/codecs/lpass-rx-macro.*
17857 F:      sound/soc/codecs/lpass-tx-macro.*
17858 F:      sound/soc/codecs/lpass-va-macro.c
17859 F:      sound/soc/codecs/lpass-wsa-macro.*
17860 F:      sound/soc/codecs/msm8916-wcd-analog.c
17861 F:      sound/soc/codecs/msm8916-wcd-digital.c
17862 F:      sound/soc/codecs/wcd-clsh-v2.*
17863 F:      sound/soc/codecs/wcd-mbhc-v2.*
17864 F:      sound/soc/codecs/wcd9335.*
17865 F:      sound/soc/codecs/wcd934x.c
17866 F:      sound/soc/codecs/wsa881x.c
17867 F:      sound/soc/codecs/wsa883x.c
17868 F:      sound/soc/codecs/wsa884x.c
17869 F:      sound/soc/qcom/
17870
17871 QCOM EMBEDDED USB DEBUGGER (EUD)
17872 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17873 L:      linux-arm-msm@vger.kernel.org
17874 S:      Maintained
17875 F:      Documentation/ABI/testing/sysfs-driver-eud
17876 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17877 F:      drivers/usb/misc/qcom_eud.c
17878
17879 QCOM IPA DRIVER
17880 M:      Alex Elder <elder@kernel.org>
17881 L:      netdev@vger.kernel.org
17882 S:      Supported
17883 F:      drivers/net/ipa/
17884
17885 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17886 M:      Gabriel Somlo <somlo@cmu.edu>
17887 M:      "Michael S. Tsirkin" <mst@redhat.com>
17888 L:      qemu-devel@nongnu.org
17889 S:      Maintained
17890 F:      drivers/firmware/qemu_fw_cfg.c
17891 F:      include/uapi/linux/qemu_fw_cfg.h
17892
17893 QIB DRIVER
17894 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17895 L:      linux-rdma@vger.kernel.org
17896 S:      Supported
17897 F:      drivers/infiniband/hw/qib/
17898
17899 QLOGIC QL41xxx FCOE DRIVER
17900 M:      Saurav Kashyap <skashyap@marvell.com>
17901 M:      Javed Hasan <jhasan@marvell.com>
17902 M:      GR-QLogic-Storage-Upstream@marvell.com
17903 L:      linux-scsi@vger.kernel.org
17904 S:      Supported
17905 F:      drivers/scsi/qedf/
17906
17907 QLOGIC QL41xxx ISCSI DRIVER
17908 M:      Nilesh Javali <njavali@marvell.com>
17909 M:      Manish Rangankar <mrangankar@marvell.com>
17910 M:      GR-QLogic-Storage-Upstream@marvell.com
17911 L:      linux-scsi@vger.kernel.org
17912 S:      Supported
17913 F:      drivers/scsi/qedi/
17914
17915 QLOGIC QL4xxx ETHERNET DRIVER
17916 M:      Ariel Elior <aelior@marvell.com>
17917 M:      Manish Chopra <manishc@marvell.com>
17918 L:      netdev@vger.kernel.org
17919 S:      Supported
17920 F:      drivers/net/ethernet/qlogic/qed/
17921 F:      drivers/net/ethernet/qlogic/qede/
17922 F:      include/linux/qed/
17923
17924 QLOGIC QL4xxx RDMA DRIVER
17925 M:      Michal Kalderon <mkalderon@marvell.com>
17926 M:      Ariel Elior <aelior@marvell.com>
17927 L:      linux-rdma@vger.kernel.org
17928 S:      Supported
17929 F:      drivers/infiniband/hw/qedr/
17930 F:      include/uapi/rdma/qedr-abi.h
17931
17932 QLOGIC QLA1280 SCSI DRIVER
17933 M:      Michael Reed <mdr@sgi.com>
17934 L:      linux-scsi@vger.kernel.org
17935 S:      Maintained
17936 F:      drivers/scsi/qla1280.[ch]
17937
17938 QLOGIC QLA2XXX FC-SCSI DRIVER
17939 M:      Nilesh Javali <njavali@marvell.com>
17940 M:      GR-QLogic-Storage-Upstream@marvell.com
17941 L:      linux-scsi@vger.kernel.org
17942 S:      Supported
17943 F:      drivers/scsi/qla2xxx/
17944
17945 QLOGIC QLA3XXX NETWORK DRIVER
17946 M:      GR-Linux-NIC-Dev@marvell.com
17947 L:      netdev@vger.kernel.org
17948 S:      Supported
17949 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17950
17951 QLOGIC QLA4XXX iSCSI DRIVER
17952 M:      Nilesh Javali <njavali@marvell.com>
17953 M:      Manish Rangankar <mrangankar@marvell.com>
17954 M:      GR-QLogic-Storage-Upstream@marvell.com
17955 L:      linux-scsi@vger.kernel.org
17956 S:      Supported
17957 F:      drivers/scsi/qla4xxx/
17958
17959 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17960 M:      Shahed Shaikh <shshaikh@marvell.com>
17961 M:      Manish Chopra <manishc@marvell.com>
17962 M:      GR-Linux-NIC-Dev@marvell.com
17963 L:      netdev@vger.kernel.org
17964 S:      Supported
17965 F:      drivers/net/ethernet/qlogic/qlcnic/
17966
17967 QM1D1B0004 MEDIA DRIVER
17968 M:      Akihiro Tsukada <tskd08@gmail.com>
17969 L:      linux-media@vger.kernel.org
17970 S:      Odd Fixes
17971 F:      drivers/media/tuners/qm1d1b0004*
17972
17973 QM1D1C0042 MEDIA DRIVER
17974 M:      Akihiro Tsukada <tskd08@gmail.com>
17975 L:      linux-media@vger.kernel.org
17976 S:      Odd Fixes
17977 F:      drivers/media/tuners/qm1d1c0042*
17978
17979 QNX4 FILESYSTEM
17980 M:      Anders Larsen <al@alarsen.net>
17981 S:      Maintained
17982 W:      http://www.alarsen.net/linux/qnx4fs/
17983 F:      fs/qnx4/
17984 F:      include/uapi/linux/qnx4_fs.h
17985 F:      include/uapi/linux/qnxtypes.h
17986
17987 QNX6 FILESYSTEM
17988 S:      Orphan
17989 F:      Documentation/filesystems/qnx6.rst
17990 F:      fs/qnx6/
17991 F:      include/linux/qnx6_fs.h
17992
17993 QORIQ DPAA2 FSL-MC BUS DRIVER
17994 M:      Stuart Yoder <stuyoder@gmail.com>
17995 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17996 L:      linux-kernel@vger.kernel.org
17997 S:      Maintained
17998 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17999 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
18000 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
18001 F:      drivers/bus/fsl-mc/
18002 F:      include/uapi/linux/fsl_mc.h
18003
18004 QT1010 MEDIA DRIVER
18005 L:      linux-media@vger.kernel.org
18006 S:      Orphan
18007 W:      https://linuxtv.org
18008 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18009 F:      drivers/media/tuners/qt1010*
18010
18011 QUALCOMM ATH12K WIRELESS DRIVER
18012 M:      Kalle Valo <kvalo@kernel.org>
18013 M:      Jeff Johnson <jjohnson@kernel.org>
18014 L:      ath12k@lists.infradead.org
18015 S:      Supported
18016 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
18017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18018 F:      drivers/net/wireless/ath/ath12k/
18019 N:      ath12k
18020
18021 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
18022 M:      Kalle Valo <kvalo@kernel.org>
18023 M:      Jeff Johnson <jjohnson@kernel.org>
18024 L:      ath10k@lists.infradead.org
18025 S:      Supported
18026 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
18027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18028 F:      drivers/net/wireless/ath/ath10k/
18029 N:      ath10k
18030
18031 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
18032 M:      Kalle Valo <kvalo@kernel.org>
18033 M:      Jeff Johnson <jjohnson@kernel.org>
18034 L:      ath11k@lists.infradead.org
18035 S:      Supported
18036 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
18037 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
18038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18039 F:      drivers/net/wireless/ath/ath11k/
18040 N:      ath11k
18041
18042 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
18043 M:      Toke Høiland-Jørgensen <toke@toke.dk>
18044 L:      linux-wireless@vger.kernel.org
18045 S:      Maintained
18046 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
18047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18048 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
18049 F:      drivers/net/wireless/ath/ath9k/
18050
18051 QUALCOMM ATHEROS QCA7K ETHERNET DRIVER
18052 M:      Stefan Wahren <wahrenst@gmx.net>
18053 L:      netdev@vger.kernel.org
18054 S:      Maintained
18055 F:      Documentation/devicetree/bindings/net/qca,qca7000.txt
18056 F:      drivers/net/ethernet/qualcomm/qca*
18057
18058 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
18059 M:      Stephan Gerhold <stephan@gerhold.net>
18060 L:      netdev@vger.kernel.org
18061 L:      linux-arm-msm@vger.kernel.org
18062 S:      Maintained
18063 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
18064 F:      drivers/net/wwan/qcom_bam_dmux.c
18065
18066 QUALCOMM CAMERA SUBSYSTEM DRIVER
18067 M:      Robert Foss <rfoss@kernel.org>
18068 M:      Todor Tomov <todor.too@gmail.com>
18069 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18070 L:      linux-media@vger.kernel.org
18071 S:      Maintained
18072 F:      Documentation/admin-guide/media/qcom_camss.rst
18073 F:      Documentation/devicetree/bindings/media/*camss*
18074 F:      drivers/media/platform/qcom/camss/
18075
18076 QUALCOMM CLOCK DRIVERS
18077 M:      Bjorn Andersson <andersson@kernel.org>
18078 L:      linux-arm-msm@vger.kernel.org
18079 S:      Supported
18080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
18081 F:      Documentation/devicetree/bindings/clock/qcom,*
18082 F:      drivers/clk/qcom/
18083 F:      include/dt-bindings/clock/qcom,*
18084
18085 QUALCOMM CLOUD AI (QAIC) DRIVER
18086 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
18087 R:      Carl Vanderlip <quic_carlv@quicinc.com>
18088 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
18089 L:      linux-arm-msm@vger.kernel.org
18090 L:      dri-devel@lists.freedesktop.org
18091 S:      Supported
18092 T:      git git://anongit.freedesktop.org/drm/drm-misc
18093 F:      Documentation/accel/qaic/
18094 F:      drivers/accel/qaic/
18095 F:      include/uapi/drm/qaic_accel.h
18096
18097 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
18098 M:      Bjorn Andersson <andersson@kernel.org>
18099 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
18100 L:      linux-pm@vger.kernel.org
18101 L:      linux-arm-msm@vger.kernel.org
18102 S:      Maintained
18103 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
18104 F:      drivers/pmdomain/qcom/cpr.c
18105
18106 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
18107 M:      Ilia Lin <ilia.lin@kernel.org>
18108 L:      linux-pm@vger.kernel.org
18109 S:      Maintained
18110 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
18111 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
18112 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
18113
18114 QUALCOMM CRYPTO DRIVERS
18115 M:      Thara Gopinath <thara.gopinath@gmail.com>
18116 L:      linux-crypto@vger.kernel.org
18117 L:      linux-arm-msm@vger.kernel.org
18118 S:      Maintained
18119 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
18120 F:      drivers/crypto/qce/
18121
18122 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
18123 M:      Timur Tabi <timur@kernel.org>
18124 L:      netdev@vger.kernel.org
18125 S:      Maintained
18126 F:      drivers/net/ethernet/qualcomm/emac/
18127
18128 QUALCOMM ETHQOS ETHERNET DRIVER
18129 M:      Vinod Koul <vkoul@kernel.org>
18130 L:      netdev@vger.kernel.org
18131 L:      linux-arm-msm@vger.kernel.org
18132 S:      Maintained
18133 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
18134 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
18135
18136 QUALCOMM FASTRPC DRIVER
18137 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18138 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
18139 L:      linux-arm-msm@vger.kernel.org
18140 S:      Maintained
18141 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
18142 F:      drivers/misc/fastrpc.c
18143 F:      include/uapi/misc/fastrpc.h
18144
18145 QUALCOMM HEXAGON ARCHITECTURE
18146 M:      Brian Cain <bcain@quicinc.com>
18147 L:      linux-hexagon@vger.kernel.org
18148 S:      Supported
18149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
18150 F:      arch/hexagon/
18151
18152 QUALCOMM HIDMA DRIVER
18153 M:      Sinan Kaya <okaya@kernel.org>
18154 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18155 L:      linux-arm-msm@vger.kernel.org
18156 L:      dmaengine@vger.kernel.org
18157 S:      Supported
18158 F:      drivers/dma/qcom/hidma*
18159
18160 QUALCOMM I2C CCI DRIVER
18161 M:      Loic Poulain <loic.poulain@linaro.org>
18162 M:      Robert Foss <rfoss@kernel.org>
18163 L:      linux-i2c@vger.kernel.org
18164 L:      linux-arm-msm@vger.kernel.org
18165 S:      Maintained
18166 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
18167 F:      drivers/i2c/busses/i2c-qcom-cci.c
18168
18169 QUALCOMM INTERCONNECT BWMON DRIVER
18170 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18171 L:      linux-arm-msm@vger.kernel.org
18172 S:      Maintained
18173 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
18174 F:      drivers/soc/qcom/icc-bwmon.c
18175
18176 QUALCOMM IOMMU
18177 M:      Rob Clark <robdclark@gmail.com>
18178 L:      iommu@lists.linux.dev
18179 L:      linux-arm-msm@vger.kernel.org
18180 S:      Maintained
18181 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
18182 F:      drivers/iommu/arm/arm-smmu/arm-smmu-qcom*
18183 F:      drivers/iommu/msm_iommu*
18184
18185 QUALCOMM IPC ROUTER (QRTR) DRIVER
18186 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18187 L:      linux-arm-msm@vger.kernel.org
18188 S:      Maintained
18189 F:      include/trace/events/qrtr.h
18190 F:      include/uapi/linux/qrtr.h
18191 F:      net/qrtr/
18192
18193 QUALCOMM IPCC MAILBOX DRIVER
18194 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18195 L:      linux-arm-msm@vger.kernel.org
18196 S:      Supported
18197 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
18198 F:      drivers/mailbox/qcom-ipcc.c
18199 F:      include/dt-bindings/mailbox/qcom-ipcc.h
18200
18201 QUALCOMM IPQ4019 USB PHY DRIVER
18202 M:      Robert Marko <robert.marko@sartura.hr>
18203 M:      Luka Perkov <luka.perkov@sartura.hr>
18204 L:      linux-arm-msm@vger.kernel.org
18205 S:      Maintained
18206 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
18207 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
18208
18209 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
18210 M:      Robert Marko <robert.marko@sartura.hr>
18211 M:      Luka Perkov <luka.perkov@sartura.hr>
18212 L:      linux-arm-msm@vger.kernel.org
18213 S:      Maintained
18214 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
18215 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
18216
18217 QUALCOMM NAND CONTROLLER DRIVER
18218 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18219 L:      linux-mtd@lists.infradead.org
18220 L:      linux-arm-msm@vger.kernel.org
18221 S:      Maintained
18222 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
18223 F:      drivers/mtd/nand/raw/qcom_nandc.c
18224
18225 QUALCOMM QSEECOM DRIVER
18226 M:      Maximilian Luz <luzmaximilian@gmail.com>
18227 L:      linux-arm-msm@vger.kernel.org
18228 S:      Maintained
18229 F:      drivers/firmware/qcom/qcom_qseecom.c
18230
18231 QUALCOMM QSEECOM UEFISECAPP DRIVER
18232 M:      Maximilian Luz <luzmaximilian@gmail.com>
18233 L:      linux-arm-msm@vger.kernel.org
18234 S:      Maintained
18235 F:      drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
18236
18237 QUALCOMM RMNET DRIVER
18238 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
18239 M:      Sean Tranchetti <quic_stranche@quicinc.com>
18240 L:      netdev@vger.kernel.org
18241 S:      Maintained
18242 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
18243 F:      drivers/net/ethernet/qualcomm/rmnet/
18244 F:      include/linux/if_rmnet.h
18245
18246 QUALCOMM TSENS THERMAL DRIVER
18247 M:      Amit Kucheria <amitk@kernel.org>
18248 M:      Thara Gopinath <thara.gopinath@gmail.com>
18249 L:      linux-pm@vger.kernel.org
18250 L:      linux-arm-msm@vger.kernel.org
18251 S:      Maintained
18252 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
18253 F:      drivers/thermal/qcom/
18254
18255 QUALCOMM TYPEC PORT MANAGER DRIVER
18256 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18257 L:      linux-arm-msm@vger.kernel.org
18258 L:      linux-usb@vger.kernel.org
18259 S:      Maintained
18260 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
18261 F:      drivers/usb/typec/tcpm/qcom/
18262
18263 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
18264 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
18265 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
18266 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18267 L:      linux-media@vger.kernel.org
18268 L:      linux-arm-msm@vger.kernel.org
18269 S:      Maintained
18270 T:      git git://linuxtv.org/media_tree.git
18271 F:      Documentation/devicetree/bindings/media/*venus*
18272 F:      drivers/media/platform/qcom/venus/
18273
18274 QUALCOMM WCN36XX WIRELESS DRIVER
18275 M:      Loic Poulain <loic.poulain@linaro.org>
18276 L:      wcn36xx@lists.infradead.org
18277 S:      Supported
18278 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
18279 F:      drivers/net/wireless/ath/wcn36xx/
18280
18281 QUANTENNA QTNFMAC WIRELESS DRIVER
18282 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
18283 R:      Sergey Matyukevich <geomatsi@gmail.com>
18284 L:      linux-wireless@vger.kernel.org
18285 S:      Maintained
18286 F:      drivers/net/wireless/quantenna
18287
18288 RADEON and AMDGPU DRM DRIVERS
18289 M:      Alex Deucher <alexander.deucher@amd.com>
18290 M:      Christian König <christian.koenig@amd.com>
18291 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
18292 L:      amd-gfx@lists.freedesktop.org
18293 S:      Supported
18294 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
18295 C:      irc://irc.oftc.net/radeon
18296 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
18297 F:      Documentation/gpu/amdgpu/
18298 F:      drivers/gpu/drm/amd/
18299 F:      drivers/gpu/drm/ci/xfails/amd*
18300 F:      drivers/gpu/drm/radeon/
18301 F:      include/uapi/drm/amdgpu_drm.h
18302 F:      include/uapi/drm/radeon_drm.h
18303
18304 RADEON FRAMEBUFFER DISPLAY DRIVER
18305 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
18306 L:      linux-fbdev@vger.kernel.org
18307 S:      Maintained
18308 F:      drivers/video/fbdev/aty/radeon*
18309 F:      include/uapi/linux/radeonfb.h
18310
18311 RADIOSHARK RADIO DRIVER
18312 M:      Hans Verkuil <hverkuil@xs4all.nl>
18313 L:      linux-media@vger.kernel.org
18314 S:      Maintained
18315 T:      git git://linuxtv.org/media_tree.git
18316 F:      drivers/media/radio/radio-shark.c
18317
18318 RADIOSHARK2 RADIO DRIVER
18319 M:      Hans Verkuil <hverkuil@xs4all.nl>
18320 L:      linux-media@vger.kernel.org
18321 S:      Maintained
18322 T:      git git://linuxtv.org/media_tree.git
18323 F:      drivers/media/radio/radio-shark2.c
18324 F:      drivers/media/radio/radio-tea5777.c
18325
18326 RADOS BLOCK DEVICE (RBD)
18327 M:      Ilya Dryomov <idryomov@gmail.com>
18328 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
18329 L:      ceph-devel@vger.kernel.org
18330 S:      Supported
18331 W:      http://ceph.com/
18332 T:      git https://github.com/ceph/ceph-client.git
18333 F:      Documentation/ABI/testing/sysfs-bus-rbd
18334 F:      drivers/block/rbd.c
18335 F:      drivers/block/rbd_types.h
18336
18337 RAGE128 FRAMEBUFFER DISPLAY DRIVER
18338 L:      linux-fbdev@vger.kernel.org
18339 S:      Orphan
18340 F:      drivers/video/fbdev/aty/aty128fb.c
18341
18342 RAINSHADOW-CEC DRIVER
18343 M:      Hans Verkuil <hverkuil@xs4all.nl>
18344 L:      linux-media@vger.kernel.org
18345 S:      Maintained
18346 T:      git git://linuxtv.org/media_tree.git
18347 F:      drivers/media/cec/usb/rainshadow/
18348
18349 RALINK MIPS ARCHITECTURE
18350 M:      John Crispin <john@phrozen.org>
18351 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18352 L:      linux-mips@vger.kernel.org
18353 S:      Maintained
18354 F:      arch/mips/ralink
18355
18356 RALINK MT7621 MIPS ARCHITECTURE
18357 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
18358 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18359 L:      linux-mips@vger.kernel.org
18360 S:      Maintained
18361 F:      arch/mips/boot/dts/ralink/mt7621*
18362
18363 RALINK RT2X00 WIRELESS LAN DRIVER
18364 M:      Stanislaw Gruszka <stf_xl@wp.pl>
18365 L:      linux-wireless@vger.kernel.org
18366 S:      Maintained
18367 F:      drivers/net/wireless/ralink/rt2x00/
18368
18369 RAMDISK RAM BLOCK DEVICE DRIVER
18370 M:      Jens Axboe <axboe@kernel.dk>
18371 S:      Maintained
18372 F:      Documentation/admin-guide/blockdev/ramdisk.rst
18373 F:      drivers/block/brd.c
18374
18375 RANCHU VIRTUAL BOARD FOR MIPS
18376 M:      Miodrag Dinic <miodrag.dinic@mips.com>
18377 L:      linux-mips@vger.kernel.org
18378 S:      Supported
18379 F:      arch/mips/configs/generic/board-ranchu.config
18380 F:      arch/mips/generic/board-ranchu.c
18381
18382 RANDOM NUMBER DRIVER
18383 M:      "Theodore Ts'o" <tytso@mit.edu>
18384 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18385 S:      Maintained
18386 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
18387 F:      drivers/char/random.c
18388 F:      drivers/virt/vmgenid.c
18389
18390 RAPIDIO SUBSYSTEM
18391 M:      Matt Porter <mporter@kernel.crashing.org>
18392 M:      Alexandre Bounine <alex.bou9@gmail.com>
18393 S:      Maintained
18394 F:      drivers/rapidio/
18395
18396 RAS INFRASTRUCTURE
18397 M:      Tony Luck <tony.luck@intel.com>
18398 M:      Borislav Petkov <bp@alien8.de>
18399 L:      linux-edac@vger.kernel.org
18400 S:      Maintained
18401 F:      Documentation/admin-guide/RAS
18402 F:      drivers/ras/
18403 F:      include/linux/ras.h
18404 F:      include/ras/ras_event.h
18405
18406 RAS FRU MEMORY POISON MANAGER (FMPM)
18407 M:      Yazen Ghannam <Yazen.Ghannam@amd.com>
18408 L:      linux-edac@vger.kernel.org
18409 S:      Maintained
18410 F:      drivers/ras/amd/fmpm.c
18411
18412 RC-CORE / LIRC FRAMEWORK
18413 M:      Sean Young <sean@mess.org>
18414 L:      linux-media@vger.kernel.org
18415 S:      Maintained
18416 W:      http://linuxtv.org
18417 T:      git git://linuxtv.org/media_tree.git
18418 F:      Documentation/driver-api/media/rc-core.rst
18419 F:      Documentation/userspace-api/media/rc/
18420 F:      drivers/media/rc/
18421 F:      include/media/rc-core.h
18422 F:      include/media/rc-map.h
18423 F:      include/uapi/linux/lirc.h
18424
18425 RCMM REMOTE CONTROLS DECODER
18426 M:      Patrick Lerda <patrick9876@free.fr>
18427 S:      Maintained
18428 F:      drivers/media/rc/ir-rcmm-decoder.c
18429
18430 RCUTORTURE TEST FRAMEWORK
18431 M:      "Paul E. McKenney" <paulmck@kernel.org>
18432 M:      Josh Triplett <josh@joshtriplett.org>
18433 R:      Steven Rostedt <rostedt@goodmis.org>
18434 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18435 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18436 L:      rcu@vger.kernel.org
18437 S:      Supported
18438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18439 F:      tools/testing/selftests/rcutorture
18440
18441 RDACM20 Camera Sensor
18442 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18443 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18444 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18445 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18446 L:      linux-media@vger.kernel.org
18447 S:      Maintained
18448 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18449 F:      drivers/media/i2c/max9271.c
18450 F:      drivers/media/i2c/max9271.h
18451 F:      drivers/media/i2c/rdacm20.c
18452
18453 RDACM21 Camera Sensor
18454 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18455 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18456 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18457 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18458 L:      linux-media@vger.kernel.org
18459 S:      Maintained
18460 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18461 F:      drivers/media/i2c/max9271.c
18462 F:      drivers/media/i2c/max9271.h
18463 F:      drivers/media/i2c/rdacm21.c
18464
18465 RDC R-321X SoC
18466 M:      Florian Fainelli <florian@openwrt.org>
18467 S:      Maintained
18468
18469 RDC R6040 FAST ETHERNET DRIVER
18470 M:      Florian Fainelli <f.fainelli@gmail.com>
18471 L:      netdev@vger.kernel.org
18472 S:      Maintained
18473 F:      drivers/net/ethernet/rdc/r6040.c
18474
18475 RDMAVT - RDMA verbs software
18476 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18477 L:      linux-rdma@vger.kernel.org
18478 S:      Supported
18479 F:      drivers/infiniband/sw/rdmavt
18480
18481 RDS - RELIABLE DATAGRAM SOCKETS
18482 M:      Allison Henderson <allison.henderson@oracle.com>
18483 L:      netdev@vger.kernel.org
18484 L:      linux-rdma@vger.kernel.org
18485 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18486 S:      Supported
18487 W:      https://oss.oracle.com/projects/rds/
18488 F:      Documentation/networking/rds.rst
18489 F:      net/rds/
18490
18491 RDT - RESOURCE ALLOCATION
18492 M:      Fenghua Yu <fenghua.yu@intel.com>
18493 M:      Reinette Chatre <reinette.chatre@intel.com>
18494 L:      linux-kernel@vger.kernel.org
18495 S:      Supported
18496 F:      Documentation/arch/x86/resctrl*
18497 F:      arch/x86/include/asm/resctrl.h
18498 F:      arch/x86/kernel/cpu/resctrl/
18499 F:      tools/testing/selftests/resctrl/
18500
18501 READ-COPY UPDATE (RCU)
18502 M:      "Paul E. McKenney" <paulmck@kernel.org>
18503 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18504 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18505 M:      Joel Fernandes <joel@joelfernandes.org>
18506 M:      Josh Triplett <josh@joshtriplett.org>
18507 M:      Boqun Feng <boqun.feng@gmail.com>
18508 R:      Steven Rostedt <rostedt@goodmis.org>
18509 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18510 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18511 R:      Zqiang <qiang.zhang1211@gmail.com>
18512 L:      rcu@vger.kernel.org
18513 S:      Supported
18514 W:      http://www.rdrop.com/users/paulmck/RCU/
18515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18516 F:      Documentation/RCU/
18517 F:      include/linux/rcu*
18518 F:      kernel/rcu/
18519 X:      Documentation/RCU/torture.rst
18520 X:      include/linux/srcu*.h
18521 X:      kernel/rcu/srcu*.c
18522
18523 REAL TIME CLOCK (RTC) SUBSYSTEM
18524 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18525 L:      linux-rtc@vger.kernel.org
18526 S:      Maintained
18527 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18529 F:      Documentation/admin-guide/rtc.rst
18530 F:      Documentation/devicetree/bindings/rtc/
18531 F:      drivers/rtc/
18532 F:      include/linux/rtc.h
18533 F:      include/linux/rtc/
18534 F:      include/uapi/linux/rtc.h
18535 F:      tools/testing/selftests/rtc/
18536
18537 Real-time Linux Analysis (RTLA) tools
18538 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18539 M:      Steven Rostedt <rostedt@goodmis.org>
18540 L:      linux-trace-kernel@vger.kernel.org
18541 S:      Maintained
18542 F:      Documentation/tools/rtla/
18543 F:      tools/tracing/rtla/
18544
18545 REALTEK AUDIO CODECS
18546 M:      Oder Chiou <oder_chiou@realtek.com>
18547 S:      Maintained
18548 F:      include/sound/rt*.h
18549 F:      sound/soc/codecs/rt*
18550
18551 REALTEK OTTO WATCHDOG
18552 M:      Sander Vanheule <sander@svanheule.net>
18553 L:      linux-watchdog@vger.kernel.org
18554 S:      Maintained
18555 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18556 F:      drivers/watchdog/realtek_otto_wdt.c
18557
18558 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18559 M:      Linus Walleij <linus.walleij@linaro.org>
18560 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18561 S:      Maintained
18562 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18563 F:      drivers/net/dsa/realtek/*
18564
18565 REALTEK WIRELESS DRIVER (rtlwifi family)
18566 M:      Ping-Ke Shih <pkshih@realtek.com>
18567 L:      linux-wireless@vger.kernel.org
18568 S:      Maintained
18569 F:      drivers/net/wireless/realtek/rtlwifi/
18570
18571 REALTEK WIRELESS DRIVER (rtw88)
18572 M:      Ping-Ke Shih <pkshih@realtek.com>
18573 L:      linux-wireless@vger.kernel.org
18574 S:      Maintained
18575 F:      drivers/net/wireless/realtek/rtw88/
18576
18577 REALTEK WIRELESS DRIVER (rtw89)
18578 M:      Ping-Ke Shih <pkshih@realtek.com>
18579 L:      linux-wireless@vger.kernel.org
18580 S:      Maintained
18581 F:      drivers/net/wireless/realtek/rtw89/
18582
18583 REDPINE WIRELESS DRIVER
18584 L:      linux-wireless@vger.kernel.org
18585 S:      Orphan
18586 F:      drivers/net/wireless/rsi/
18587
18588 REGISTER MAP ABSTRACTION
18589 M:      Mark Brown <broonie@kernel.org>
18590 L:      linux-kernel@vger.kernel.org
18591 S:      Supported
18592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18593 F:      Documentation/devicetree/bindings/regmap/
18594 F:      drivers/base/regmap/
18595 F:      include/linux/regmap.h
18596
18597 REISERFS FILE SYSTEM
18598 L:      reiserfs-devel@vger.kernel.org
18599 S:      Obsolete
18600 F:      fs/reiserfs/
18601
18602 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18603 M:      Bjorn Andersson <andersson@kernel.org>
18604 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18605 L:      linux-remoteproc@vger.kernel.org
18606 S:      Maintained
18607 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18608 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18609 F:      Documentation/devicetree/bindings/remoteproc/
18610 F:      Documentation/staging/remoteproc.rst
18611 F:      drivers/remoteproc/
18612 F:      include/linux/remoteproc.h
18613 F:      include/linux/remoteproc/
18614
18615 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18616 M:      Bjorn Andersson <andersson@kernel.org>
18617 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18618 L:      linux-remoteproc@vger.kernel.org
18619 S:      Maintained
18620 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18621 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18622 F:      Documentation/staging/rpmsg.rst
18623 F:      drivers/rpmsg/
18624 F:      include/linux/rpmsg.h
18625 F:      include/linux/rpmsg/
18626 F:      include/uapi/linux/rpmsg.h
18627 F:      samples/rpmsg/
18628
18629 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18630 M:      Stephan Gerhold <stephan@gerhold.net>
18631 L:      netdev@vger.kernel.org
18632 L:      linux-remoteproc@vger.kernel.org
18633 S:      Maintained
18634 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18635
18636 RENESAS CLOCK DRIVERS
18637 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18638 L:      linux-renesas-soc@vger.kernel.org
18639 S:      Supported
18640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18641 F:      Documentation/devicetree/bindings/clock/renesas,*
18642 F:      drivers/clk/renesas/
18643
18644 RENESAS EMEV2 I2C DRIVER
18645 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18646 L:      linux-renesas-soc@vger.kernel.org
18647 S:      Supported
18648 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18649 F:      drivers/i2c/busses/i2c-emev2.c
18650
18651 RENESAS ETHERNET DRIVERS
18652 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18653 L:      netdev@vger.kernel.org
18654 L:      linux-renesas-soc@vger.kernel.org
18655 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18656 F:      drivers/net/ethernet/renesas/
18657 F:      include/linux/sh_eth.h
18658
18659 RENESAS IDT821034 ASoC CODEC
18660 M:      Herve Codina <herve.codina@bootlin.com>
18661 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18662 S:      Maintained
18663 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18664 F:      sound/soc/codecs/idt821034.c
18665
18666 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18667 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18668 L:      linux-mtd@lists.infradead.org
18669 L:      linux-renesas-soc@vger.kernel.org
18670 S:      Maintained
18671 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18672 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18673
18674 RENESAS R-CAR GYROADC DRIVER
18675 M:      Marek Vasut <marek.vasut@gmail.com>
18676 L:      linux-iio@vger.kernel.org
18677 S:      Supported
18678 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18679 F:      drivers/iio/adc/rcar-gyroadc.c
18680
18681 RENESAS R-CAR I2C DRIVERS
18682 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18683 L:      linux-renesas-soc@vger.kernel.org
18684 S:      Supported
18685 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18686 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18687 F:      drivers/i2c/busses/i2c-rcar.c
18688 F:      drivers/i2c/busses/i2c-sh_mobile.c
18689
18690 RENESAS R-CAR SATA DRIVER
18691 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18692 L:      linux-ide@vger.kernel.org
18693 L:      linux-renesas-soc@vger.kernel.org
18694 S:      Supported
18695 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18696 F:      drivers/ata/sata_rcar.c
18697
18698 RENESAS R-CAR THERMAL DRIVERS
18699 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18700 L:      linux-renesas-soc@vger.kernel.org
18701 S:      Supported
18702 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18703 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18704 F:      drivers/thermal/rcar_gen3_thermal.c
18705 F:      drivers/thermal/rcar_thermal.c
18706
18707 RENESAS RIIC DRIVER
18708 M:      Chris Brandt <chris.brandt@renesas.com>
18709 L:      linux-renesas-soc@vger.kernel.org
18710 S:      Supported
18711 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18712 F:      drivers/i2c/busses/i2c-riic.c
18713
18714 RENESAS RZ/G2L A/D DRIVER
18715 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18716 L:      linux-iio@vger.kernel.org
18717 L:      linux-renesas-soc@vger.kernel.org
18718 S:      Supported
18719 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18720 F:      drivers/iio/adc/rzg2l_adc.c
18721
18722 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18723 M:      Biju Das <biju.das.jz@bp.renesas.com>
18724 L:      linux-iio@vger.kernel.org
18725 L:      linux-renesas-soc@vger.kernel.org
18726 S:      Supported
18727 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18728 F:      drivers/counter/rz-mtu3-cnt.c
18729
18730 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18731 M:      Clément Léger <clement.leger@bootlin.com>
18732 L:      linux-renesas-soc@vger.kernel.org
18733 L:      netdev@vger.kernel.org
18734 S:      Maintained
18735 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18736 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18737 F:      drivers/net/dsa/rzn1_a5psw*
18738 F:      drivers/net/pcs/pcs-rzn1-miic.c
18739 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18740 F:      include/linux/pcs-rzn1-miic.h
18741 F:      net/dsa/tag_rzn1_a5psw.c
18742
18743 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18744 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18745 L:      linux-rtc@vger.kernel.org
18746 L:      linux-renesas-soc@vger.kernel.org
18747 S:      Maintained
18748 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18749 F:      drivers/rtc/rtc-rzn1.c
18750
18751 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18752 M:      Herve Codina <herve.codina@bootlin.com>
18753 L:      linux-renesas-soc@vger.kernel.org
18754 L:      linux-usb@vger.kernel.org
18755 S:      Maintained
18756 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18757 F:      drivers/usb/gadget/udc/renesas_usbf.c
18758
18759 RENESAS RZ/V2M I2C DRIVER
18760 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18761 L:      linux-i2c@vger.kernel.org
18762 L:      linux-renesas-soc@vger.kernel.org
18763 S:      Supported
18764 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18765 F:      drivers/i2c/busses/i2c-rzv2m.c
18766
18767 RENESAS USB PHY DRIVER
18768 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18769 L:      linux-renesas-soc@vger.kernel.org
18770 S:      Maintained
18771 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18772
18773 RENESAS VERSACLOCK 7 CLOCK DRIVER
18774 M:      Alex Helms <alexander.helms.jy@renesas.com>
18775 S:      Maintained
18776 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18777 F:      drivers/clk/clk-versaclock7.c
18778
18779 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18780 M:      Herve Codina <herve.codina@bootlin.com>
18781 L:      linux-iio@vger.kernel.org
18782 S:      Maintained
18783 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18784 F:      drivers/iio/potentiometer/x9250.c
18785
18786 RESET CONTROLLER FRAMEWORK
18787 M:      Philipp Zabel <p.zabel@pengutronix.de>
18788 S:      Maintained
18789 T:      git git://git.pengutronix.de/git/pza/linux
18790 F:      Documentation/devicetree/bindings/reset/
18791 F:      Documentation/driver-api/reset.rst
18792 F:      drivers/reset/
18793 F:      include/dt-bindings/reset/
18794 F:      include/linux/reset-controller.h
18795 F:      include/linux/reset.h
18796 F:      include/linux/reset/
18797 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18798
18799 RESTARTABLE SEQUENCES SUPPORT
18800 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18801 M:      Peter Zijlstra <peterz@infradead.org>
18802 M:      "Paul E. McKenney" <paulmck@kernel.org>
18803 M:      Boqun Feng <boqun.feng@gmail.com>
18804 L:      linux-kernel@vger.kernel.org
18805 S:      Supported
18806 F:      include/trace/events/rseq.h
18807 F:      include/uapi/linux/rseq.h
18808 F:      kernel/rseq.c
18809 F:      tools/testing/selftests/rseq/
18810
18811 RFKILL
18812 M:      Johannes Berg <johannes@sipsolutions.net>
18813 L:      linux-wireless@vger.kernel.org
18814 S:      Maintained
18815 W:      https://wireless.wiki.kernel.org/
18816 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18819 F:      Documentation/ABI/stable/sysfs-class-rfkill
18820 F:      Documentation/driver-api/rfkill.rst
18821 F:      include/linux/rfkill.h
18822 F:      include/uapi/linux/rfkill.h
18823 F:      net/rfkill/
18824
18825 RHASHTABLE
18826 M:      Thomas Graf <tgraf@suug.ch>
18827 M:      Herbert Xu <herbert@gondor.apana.org.au>
18828 L:      netdev@vger.kernel.org
18829 S:      Maintained
18830 F:      include/linux/rhashtable-types.h
18831 F:      include/linux/rhashtable.h
18832 F:      lib/rhashtable.c
18833 F:      lib/test_rhashtable.c
18834
18835 RICOH R5C592 MEMORYSTICK DRIVER
18836 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18837 S:      Maintained
18838 F:      drivers/memstick/host/r592.*
18839
18840 RICOH SMARTMEDIA/XD DRIVER
18841 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18842 S:      Maintained
18843 F:      drivers/mtd/nand/raw/r852.c
18844 F:      drivers/mtd/nand/raw/r852.h
18845
18846 RISC-V ARCHITECTURE
18847 M:      Paul Walmsley <paul.walmsley@sifive.com>
18848 M:      Palmer Dabbelt <palmer@dabbelt.com>
18849 M:      Albert Ou <aou@eecs.berkeley.edu>
18850 L:      linux-riscv@lists.infradead.org
18851 S:      Supported
18852 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18853 C:      irc://irc.libera.chat/riscv
18854 P:      Documentation/arch/riscv/patch-acceptance.rst
18855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18856 F:      arch/riscv/
18857 N:      riscv
18858 K:      riscv
18859
18860 RISC-V MICROCHIP FPGA SUPPORT
18861 M:      Conor Dooley <conor.dooley@microchip.com>
18862 M:      Daire McNamara <daire.mcnamara@microchip.com>
18863 L:      linux-riscv@lists.infradead.org
18864 S:      Supported
18865 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18866 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18867 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18868 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18869 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18870 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18871 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18872 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18873 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18874 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18875 F:      arch/riscv/boot/dts/microchip/
18876 F:      drivers/char/hw_random/mpfs-rng.c
18877 F:      drivers/clk/microchip/clk-mpfs*.c
18878 F:      drivers/firmware/microchip/mpfs-auto-update.c
18879 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18880 F:      drivers/mailbox/mailbox-mpfs.c
18881 F:      drivers/pci/controller/pcie-microchip-host.c
18882 F:      drivers/pwm/pwm-microchip-core.c
18883 F:      drivers/reset/reset-mpfs.c
18884 F:      drivers/rtc/rtc-mpfs.c
18885 F:      drivers/soc/microchip/mpfs-sys-controller.c
18886 F:      drivers/spi/spi-microchip-core-qspi.c
18887 F:      drivers/spi/spi-microchip-core.c
18888 F:      drivers/usb/musb/mpfs.c
18889 F:      include/soc/microchip/mpfs.h
18890
18891 RISC-V MISC SOC SUPPORT
18892 M:      Conor Dooley <conor@kernel.org>
18893 L:      linux-riscv@lists.infradead.org
18894 S:      Maintained
18895 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18896 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18897 F:      Documentation/devicetree/bindings/riscv/
18898 F:      arch/riscv/boot/dts/
18899 X:      arch/riscv/boot/dts/allwinner/
18900 X:      arch/riscv/boot/dts/renesas/
18901 X:      arch/riscv/boot/dts/sophgo/
18902
18903 RISC-V PMU DRIVERS
18904 M:      Atish Patra <atishp@atishpatra.org>
18905 R:      Anup Patel <anup@brainfault.org>
18906 L:      linux-riscv@lists.infradead.org
18907 S:      Supported
18908 F:      drivers/perf/riscv_pmu.c
18909 F:      drivers/perf/riscv_pmu_legacy.c
18910 F:      drivers/perf/riscv_pmu_sbi.c
18911
18912 RISC-V THEAD SoC SUPPORT
18913 M:      Jisheng Zhang <jszhang@kernel.org>
18914 M:      Guo Ren <guoren@kernel.org>
18915 M:      Fu Wei <wefu@redhat.com>
18916 L:      linux-riscv@lists.infradead.org
18917 S:      Maintained
18918 F:      arch/riscv/boot/dts/thead/
18919
18920 RNBD BLOCK DRIVERS
18921 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18922 M:      Jack Wang <jinpu.wang@ionos.com>
18923 L:      linux-block@vger.kernel.org
18924 S:      Maintained
18925 F:      drivers/block/rnbd/
18926
18927 ROCCAT DRIVERS
18928 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18929 S:      Maintained
18930 W:      http://sourceforge.net/projects/roccat/
18931 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18932 F:      drivers/hid/hid-roccat*
18933 F:      include/linux/hid-roccat*
18934
18935 ROCKCHIP CRYPTO DRIVERS
18936 M:      Corentin Labbe <clabbe@baylibre.com>
18937 L:      linux-crypto@vger.kernel.org
18938 S:      Maintained
18939 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18940 F:      drivers/crypto/rockchip/
18941
18942 ROCKCHIP I2S TDM DRIVER
18943 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18944 L:      linux-rockchip@lists.infradead.org
18945 S:      Maintained
18946 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18947 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18948
18949 ROCKCHIP ISP V1 DRIVER
18950 M:      Dafna Hirschfeld <dafna@fastmail.com>
18951 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18952 L:      linux-media@vger.kernel.org
18953 L:      linux-rockchip@lists.infradead.org
18954 S:      Maintained
18955 F:      Documentation/admin-guide/media/rkisp1.rst
18956 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18957 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18958 F:      drivers/media/platform/rockchip/rkisp1
18959 F:      include/uapi/linux/rkisp1-config.h
18960
18961 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18962 M:      Jacob Chen <jacob-chen@iotwrt.com>
18963 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18964 L:      linux-media@vger.kernel.org
18965 L:      linux-rockchip@lists.infradead.org
18966 S:      Maintained
18967 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18968 F:      drivers/media/platform/rockchip/rga/
18969
18970 ROCKCHIP VIDEO DECODER DRIVER
18971 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18972 L:      linux-media@vger.kernel.org
18973 L:      linux-rockchip@lists.infradead.org
18974 S:      Maintained
18975 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18976 F:      drivers/staging/media/rkvdec/
18977
18978 ROCKER DRIVER
18979 M:      Jiri Pirko <jiri@resnulli.us>
18980 L:      netdev@vger.kernel.org
18981 S:      Supported
18982 F:      drivers/net/ethernet/rocker/
18983
18984 ROCKETPORT EXPRESS/INFINITY DRIVER
18985 M:      Kevin Cernekee <cernekee@gmail.com>
18986 L:      linux-serial@vger.kernel.org
18987 S:      Odd Fixes
18988 F:      drivers/tty/serial/rp2.*
18989
18990 ROHM BD99954 CHARGER IC
18991 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18992 S:      Supported
18993 F:      drivers/power/supply/bd99954-charger.c
18994 F:      drivers/power/supply/bd99954-charger.h
18995
18996 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18997 M:      Tomasz Duszynski <tduszyns@gmail.com>
18998 S:      Maintained
18999 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
19000 F:      drivers/iio/light/bh1750.c
19001
19002 ROHM BM1390 PRESSURE SENSOR DRIVER
19003 M:      Matti Vaittinen <mazziesaccount@gmail.com>
19004 L:      linux-iio@vger.kernel.org
19005 S:      Supported
19006 F:      drivers/iio/pressure/rohm-bm1390.c
19007
19008 ROHM BU270xx LIGHT SENSOR DRIVERs
19009 M:      Matti Vaittinen <mazziesaccount@gmail.com>
19010 L:      linux-iio@vger.kernel.org
19011 S:      Supported
19012 F:      drivers/iio/light/rohm-bu27008.c
19013 F:      drivers/iio/light/rohm-bu27034.c
19014
19015 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
19016 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
19017 L:      linux-kernel@vger.kernel.org
19018 L:      linux-renesas-soc@vger.kernel.org
19019 S:      Supported
19020 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
19021 F:      drivers/gpio/gpio-bd9571mwv.c
19022 F:      drivers/mfd/bd9571mwv.c
19023 F:      drivers/regulator/bd9571mwv-regulator.c
19024 F:      include/linux/mfd/bd9571mwv.h
19025
19026 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
19027 M:      Matti Vaittinen <mazziesaccount@gmail.com>
19028 S:      Supported
19029 F:      drivers/clk/clk-bd718x7.c
19030 F:      drivers/gpio/gpio-bd71815.c
19031 F:      drivers/gpio/gpio-bd71828.c
19032 F:      drivers/mfd/rohm-bd71828.c
19033 F:      drivers/mfd/rohm-bd718x7.c
19034 F:      drivers/mfd/rohm-bd9576.c
19035 F:      drivers/regulator/bd71815-regulator.c
19036 F:      drivers/regulator/bd71828-regulator.c
19037 F:      drivers/regulator/bd718x7-regulator.c
19038 F:      drivers/regulator/bd9576-regulator.c
19039 F:      drivers/regulator/rohm-regulator.c
19040 F:      drivers/rtc/rtc-bd70528.c
19041 F:      drivers/watchdog/bd9576_wdt.c
19042 F:      include/linux/mfd/rohm-bd71815.h
19043 F:      include/linux/mfd/rohm-bd71828.h
19044 F:      include/linux/mfd/rohm-bd718x7.h
19045 F:      include/linux/mfd/rohm-bd957x.h
19046 F:      include/linux/mfd/rohm-generic.h
19047 F:      include/linux/mfd/rohm-shared.h
19048
19049 ROSE NETWORK LAYER
19050 M:      Ralf Baechle <ralf@linux-mips.org>
19051 L:      linux-hams@vger.kernel.org
19052 S:      Maintained
19053 W:      https://linux-ax25.in-berlin.de
19054 F:      include/net/rose.h
19055 F:      include/uapi/linux/rose.h
19056 F:      net/rose/
19057
19058 ROTATION DRIVER FOR ALLWINNER A83T
19059 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
19060 L:      linux-media@vger.kernel.org
19061 S:      Maintained
19062 T:      git git://linuxtv.org/media_tree.git
19063 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
19064 F:      drivers/media/platform/sunxi/sun8i-rotate/
19065
19066 RPMSG TTY DRIVER
19067 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19068 L:      linux-remoteproc@vger.kernel.org
19069 S:      Maintained
19070 F:      drivers/tty/rpmsg_tty.c
19071
19072 RTL2830 MEDIA DRIVER
19073 L:      linux-media@vger.kernel.org
19074 S:      Orphan
19075 W:      https://linuxtv.org
19076 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19077 F:      drivers/media/dvb-frontends/rtl2830*
19078
19079 RTL2832 MEDIA DRIVER
19080 L:      linux-media@vger.kernel.org
19081 S:      Orphan
19082 W:      https://linuxtv.org
19083 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19084 F:      drivers/media/dvb-frontends/rtl2832*
19085
19086 RTL2832_SDR MEDIA DRIVER
19087 L:      linux-media@vger.kernel.org
19088 S:      Orphan
19089 W:      https://linuxtv.org
19090 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19091 F:      drivers/media/dvb-frontends/rtl2832_sdr*
19092
19093 RTL8180 WIRELESS DRIVER
19094 L:      linux-wireless@vger.kernel.org
19095 S:      Orphan
19096 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
19097
19098 RTL8187 WIRELESS DRIVER
19099 M:      Hin-Tak Leung <hintak.leung@gmail.com>
19100 M:      Larry Finger <Larry.Finger@lwfinger.net>
19101 L:      linux-wireless@vger.kernel.org
19102 S:      Maintained
19103 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
19104
19105 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
19106 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
19107 L:      linux-wireless@vger.kernel.org
19108 S:      Maintained
19109 F:      drivers/net/wireless/realtek/rtl8xxxu/
19110
19111 RTRS TRANSPORT DRIVERS
19112 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
19113 M:      Jack Wang <jinpu.wang@ionos.com>
19114 L:      linux-rdma@vger.kernel.org
19115 S:      Maintained
19116 F:      drivers/infiniband/ulp/rtrs/
19117
19118 RUNTIME VERIFICATION (RV)
19119 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
19120 M:      Steven Rostedt <rostedt@goodmis.org>
19121 L:      linux-trace-kernel@vger.kernel.org
19122 S:      Maintained
19123 F:      Documentation/trace/rv/
19124 F:      include/linux/rv.h
19125 F:      include/rv/
19126 F:      kernel/trace/rv/
19127 F:      tools/verification/
19128
19129 RUST
19130 M:      Miguel Ojeda <ojeda@kernel.org>
19131 M:      Alex Gaynor <alex.gaynor@gmail.com>
19132 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
19133 R:      Boqun Feng <boqun.feng@gmail.com>
19134 R:      Gary Guo <gary@garyguo.net>
19135 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
19136 R:      Benno Lossin <benno.lossin@proton.me>
19137 R:      Andreas Hindborg <a.hindborg@samsung.com>
19138 R:      Alice Ryhl <aliceryhl@google.com>
19139 L:      rust-for-linux@vger.kernel.org
19140 S:      Supported
19141 W:      https://rust-for-linux.com
19142 B:      https://github.com/Rust-for-Linux/linux/issues
19143 C:      zulip://rust-for-linux.zulipchat.com
19144 P:      https://rust-for-linux.com/contributing
19145 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
19146 F:      Documentation/rust/
19147 F:      rust/
19148 F:      samples/rust/
19149 F:      scripts/*rust*
19150 F:      tools/testing/selftests/rust/
19151 K:      \b(?i:rust)\b
19152
19153 RXRPC SOCKETS (AF_RXRPC)
19154 M:      David Howells <dhowells@redhat.com>
19155 M:      Marc Dionne <marc.dionne@auristor.com>
19156 L:      linux-afs@lists.infradead.org
19157 S:      Supported
19158 W:      https://www.infradead.org/~dhowells/kafs/
19159 F:      Documentation/networking/rxrpc.rst
19160 F:      include/keys/rxrpc-type.h
19161 F:      include/net/af_rxrpc.h
19162 F:      include/trace/events/rxrpc.h
19163 F:      include/uapi/linux/rxrpc.h
19164 F:      net/rxrpc/
19165
19166 S3 SAVAGE FRAMEBUFFER DRIVER
19167 M:      Antonino Daplas <adaplas@gmail.com>
19168 L:      linux-fbdev@vger.kernel.org
19169 S:      Maintained
19170 F:      drivers/video/fbdev/savage/
19171
19172 S390 ARCHITECTURE
19173 M:      Heiko Carstens <hca@linux.ibm.com>
19174 M:      Vasily Gorbik <gor@linux.ibm.com>
19175 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19176 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
19177 R:      Sven Schnelle <svens@linux.ibm.com>
19178 L:      linux-s390@vger.kernel.org
19179 S:      Supported
19180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19181 F:      Documentation/driver-api/s390-drivers.rst
19182 F:      Documentation/arch/s390/
19183 F:      arch/s390/
19184 F:      drivers/s390/
19185 F:      drivers/watchdog/diag288_wdt.c
19186
19187 S390 COMMON I/O LAYER
19188 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19189 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
19190 L:      linux-s390@vger.kernel.org
19191 S:      Supported
19192 F:      drivers/s390/cio/
19193
19194 S390 DASD DRIVER
19195 M:      Stefan Haberland <sth@linux.ibm.com>
19196 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
19197 L:      linux-s390@vger.kernel.org
19198 S:      Supported
19199 F:      block/partitions/ibm.c
19200 F:      drivers/s390/block/dasd*
19201 F:      include/linux/dasd_mod.h
19202
19203 S390 IOMMU (PCI)
19204 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19205 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19206 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19207 L:      linux-s390@vger.kernel.org
19208 S:      Supported
19209 F:      drivers/iommu/s390-iommu.c
19210
19211 S390 IUCV NETWORK LAYER
19212 M:      Alexandra Winter <wintera@linux.ibm.com>
19213 M:      Thorsten Winkler <twinkler@linux.ibm.com>
19214 L:      linux-s390@vger.kernel.org
19215 L:      netdev@vger.kernel.org
19216 S:      Supported
19217 F:      drivers/s390/net/*iucv*
19218 F:      include/net/iucv/
19219 F:      net/iucv/
19220
19221 S390 MM
19222 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19223 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19224 L:      linux-s390@vger.kernel.org
19225 S:      Supported
19226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19227 F:      arch/s390/include/asm/pgtable.h
19228 F:      arch/s390/mm
19229
19230 S390 NETWORK DRIVERS
19231 M:      Alexandra Winter <wintera@linux.ibm.com>
19232 M:      Thorsten Winkler <twinkler@linux.ibm.com>
19233 L:      linux-s390@vger.kernel.org
19234 L:      netdev@vger.kernel.org
19235 S:      Supported
19236 F:      drivers/s390/net/
19237
19238 S390 PCI SUBSYSTEM
19239 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19240 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19241 L:      linux-s390@vger.kernel.org
19242 S:      Supported
19243 F:      Documentation/arch/s390/pci.rst
19244 F:      arch/s390/pci/
19245 F:      drivers/pci/hotplug/s390_pci_hpc.c
19246
19247 S390 SCM DRIVER
19248 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19249 L:      linux-s390@vger.kernel.org
19250 S:      Supported
19251 F:      drivers/s390/block/scm*
19252 F:      drivers/s390/cio/scm.c
19253
19254 S390 VFIO AP DRIVER
19255 M:      Tony Krowiak <akrowiak@linux.ibm.com>
19256 M:      Halil Pasic <pasic@linux.ibm.com>
19257 M:      Jason Herne <jjherne@linux.ibm.com>
19258 L:      linux-s390@vger.kernel.org
19259 S:      Supported
19260 F:      Documentation/arch/s390/vfio-ap*
19261 F:      drivers/s390/crypto/vfio_ap*
19262
19263 S390 VFIO-CCW DRIVER
19264 M:      Eric Farman <farman@linux.ibm.com>
19265 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19266 R:      Halil Pasic <pasic@linux.ibm.com>
19267 L:      linux-s390@vger.kernel.org
19268 L:      kvm@vger.kernel.org
19269 S:      Supported
19270 F:      Documentation/arch/s390/vfio-ccw.rst
19271 F:      drivers/s390/cio/vfio_ccw*
19272 F:      include/uapi/linux/vfio_ccw.h
19273
19274 S390 VFIO-PCI DRIVER
19275 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19276 M:      Eric Farman <farman@linux.ibm.com>
19277 L:      linux-s390@vger.kernel.org
19278 L:      kvm@vger.kernel.org
19279 S:      Supported
19280 F:      arch/s390/kvm/pci*
19281 F:      drivers/vfio/pci/vfio_pci_zdev.c
19282 F:      include/uapi/linux/vfio_zdev.h
19283
19284 S390 ZCRYPT DRIVER
19285 M:      Harald Freudenberger <freude@linux.ibm.com>
19286 L:      linux-s390@vger.kernel.org
19287 S:      Supported
19288 F:      drivers/s390/crypto/
19289
19290 S390 ZFCP DRIVER
19291 M:      Steffen Maier <maier@linux.ibm.com>
19292 M:      Benjamin Block <bblock@linux.ibm.com>
19293 L:      linux-s390@vger.kernel.org
19294 S:      Supported
19295 F:      drivers/s390/scsi/zfcp_*
19296
19297 SAA6588 RDS RECEIVER DRIVER
19298 M:      Hans Verkuil <hverkuil@xs4all.nl>
19299 L:      linux-media@vger.kernel.org
19300 S:      Odd Fixes
19301 W:      https://linuxtv.org
19302 T:      git git://linuxtv.org/media_tree.git
19303 F:      drivers/media/i2c/saa6588*
19304
19305 SAA7134 VIDEO4LINUX DRIVER
19306 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19307 L:      linux-media@vger.kernel.org
19308 S:      Odd fixes
19309 W:      https://linuxtv.org
19310 T:      git git://linuxtv.org/media_tree.git
19311 F:      Documentation/driver-api/media/drivers/saa7134*
19312 F:      drivers/media/pci/saa7134/
19313
19314 SAA7146 VIDEO4LINUX-2 DRIVER
19315 M:      Hans Verkuil <hverkuil@xs4all.nl>
19316 L:      linux-media@vger.kernel.org
19317 S:      Maintained
19318 T:      git git://linuxtv.org/media_tree.git
19319 F:      drivers/media/common/saa7146/
19320 F:      drivers/media/pci/saa7146/
19321 F:      include/media/drv-intf/saa7146*
19322
19323 SAFESETID SECURITY MODULE
19324 M:      Micah Morton <mortonm@chromium.org>
19325 S:      Supported
19326 F:      Documentation/admin-guide/LSM/SafeSetID.rst
19327 F:      security/safesetid/
19328
19329 SAMSUNG AUDIO (ASoC) DRIVERS
19330 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19331 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19332 S:      Maintained
19333 B:      mailto:linux-samsung-soc@vger.kernel.org
19334 F:      Documentation/devicetree/bindings/sound/samsung*
19335 F:      sound/soc/samsung/
19336
19337 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
19338 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19339 L:      linux-crypto@vger.kernel.org
19340 L:      linux-samsung-soc@vger.kernel.org
19341 S:      Maintained
19342 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
19343 F:      drivers/crypto/exynos-rng.c
19344
19345 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
19346 M:      Łukasz Stelmach <l.stelmach@samsung.com>
19347 L:      linux-samsung-soc@vger.kernel.org
19348 S:      Maintained
19349 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
19350 F:      drivers/char/hw_random/exynos-trng.c
19351
19352 SAMSUNG FRAMEBUFFER DRIVER
19353 M:      Jingoo Han <jingoohan1@gmail.com>
19354 L:      linux-fbdev@vger.kernel.org
19355 S:      Maintained
19356 F:      drivers/video/fbdev/s3c-fb.c
19357
19358 SAMSUNG INTERCONNECT DRIVERS
19359 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19360 M:      Artur Świgoń <a.swigon@samsung.com>
19361 L:      linux-pm@vger.kernel.org
19362 L:      linux-samsung-soc@vger.kernel.org
19363 S:      Supported
19364 F:      drivers/interconnect/samsung/
19365
19366 SAMSUNG LAPTOP DRIVER
19367 M:      Corentin Chary <corentin.chary@gmail.com>
19368 L:      platform-driver-x86@vger.kernel.org
19369 S:      Maintained
19370 F:      drivers/platform/x86/samsung-laptop.c
19371
19372 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
19373 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19374 L:      linux-kernel@vger.kernel.org
19375 L:      linux-samsung-soc@vger.kernel.org
19376 S:      Maintained
19377 B:      mailto:linux-samsung-soc@vger.kernel.org
19378 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
19379 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
19380 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
19381 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
19382 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
19383 F:      drivers/clk/clk-s2mps11.c
19384 F:      drivers/mfd/sec*.c
19385 F:      drivers/regulator/s2m*.c
19386 F:      drivers/regulator/s5m*.c
19387 F:      drivers/rtc/rtc-s5m.c
19388 F:      include/linux/mfd/samsung/
19389
19390 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
19391 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
19392 L:      linux-media@vger.kernel.org
19393 L:      linux-samsung-soc@vger.kernel.org
19394 S:      Maintained
19395 F:      drivers/media/platform/samsung/s3c-camif/
19396 F:      include/media/drv-intf/s3c_camif.h
19397
19398 SAMSUNG S3FWRN5 NFC DRIVER
19399 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19400 S:      Maintained
19401 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
19402 F:      drivers/nfc/s3fwrn5
19403
19404 SAMSUNG S5C73M3 CAMERA DRIVER
19405 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19406 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19407 L:      linux-media@vger.kernel.org
19408 S:      Supported
19409 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
19410 F:      drivers/media/i2c/s5c73m3/*
19411
19412 SAMSUNG S5K5BAF CAMERA DRIVER
19413 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19414 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19415 L:      linux-media@vger.kernel.org
19416 S:      Supported
19417 F:      drivers/media/i2c/s5k5baf.c
19418
19419 SAMSUNG S5P Security SubSystem (SSS) DRIVER
19420 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19421 M:      Vladimir Zapolskiy <vz@mleia.com>
19422 L:      linux-crypto@vger.kernel.org
19423 L:      linux-samsung-soc@vger.kernel.org
19424 S:      Maintained
19425 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19426 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19427 F:      drivers/crypto/s5p-sss.c
19428
19429 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19430 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19431 L:      linux-media@vger.kernel.org
19432 S:      Supported
19433 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19434 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19435 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19436 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19437 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19438 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19439 F:      drivers/media/platform/samsung/exynos4-is/
19440
19441 SAMSUNG SOC CLOCK DRIVERS
19442 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19443 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19444 M:      Chanwoo Choi <cw00.choi@samsung.com>
19445 R:      Alim Akhtar <alim.akhtar@samsung.com>
19446 L:      linux-samsung-soc@vger.kernel.org
19447 S:      Maintained
19448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19449 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19450 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19451 F:      drivers/clk/samsung/
19452 F:      include/dt-bindings/clock/exynos*.h
19453 F:      include/dt-bindings/clock/s5p*.h
19454 F:      include/dt-bindings/clock/samsung,*.h
19455 F:      include/linux/clk/samsung.h
19456
19457 SAMSUNG SPI DRIVERS
19458 M:      Andi Shyti <andi.shyti@kernel.org>
19459 L:      linux-spi@vger.kernel.org
19460 L:      linux-samsung-soc@vger.kernel.org
19461 S:      Maintained
19462 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19463 F:      drivers/spi/spi-s3c*
19464 F:      include/linux/platform_data/spi-s3c64xx.h
19465
19466 SAMSUNG SXGBE DRIVERS
19467 M:      Byungho An <bh74.an@samsung.com>
19468 L:      netdev@vger.kernel.org
19469 S:      Supported
19470 F:      drivers/net/ethernet/samsung/sxgbe/
19471
19472 SAMSUNG THERMAL DRIVER
19473 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19474 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19475 L:      linux-pm@vger.kernel.org
19476 L:      linux-samsung-soc@vger.kernel.org
19477 S:      Maintained
19478 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19479 F:      drivers/thermal/samsung/
19480
19481 SAMSUNG USB2 PHY DRIVER
19482 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19483 L:      linux-kernel@vger.kernel.org
19484 S:      Supported
19485 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19486 F:      Documentation/driver-api/phy/samsung-usb2.rst
19487 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19488 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19489 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19490 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19491 F:      drivers/phy/samsung/phy-samsung-usb2.c
19492 F:      drivers/phy/samsung/phy-samsung-usb2.h
19493
19494 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19495 M:      Paul Barker <paul.barker@sancloud.com>
19496 R:      Marc Murphy <marc.murphy@sancloud.com>
19497 S:      Supported
19498 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19499
19500 SC1200 WDT DRIVER
19501 M:      Zwane Mwaikambo <zwanem@gmail.com>
19502 S:      Maintained
19503 F:      drivers/watchdog/sc1200wdt.c
19504
19505 SCHEDULER
19506 M:      Ingo Molnar <mingo@redhat.com>
19507 M:      Peter Zijlstra <peterz@infradead.org>
19508 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19509 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19510 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19511 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19512 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19513 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19514 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19515 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19516 L:      linux-kernel@vger.kernel.org
19517 S:      Maintained
19518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19519 F:      include/linux/preempt.h
19520 F:      include/linux/sched.h
19521 F:      include/linux/wait.h
19522 F:      include/uapi/linux/sched.h
19523 F:      kernel/sched/
19524
19525 SCSI LIBSAS SUBSYSTEM
19526 R:      John Garry <john.g.garry@oracle.com>
19527 R:      Jason Yan <yanaijie@huawei.com>
19528 L:      linux-scsi@vger.kernel.org
19529 S:      Supported
19530 F:      Documentation/scsi/libsas.rst
19531 F:      drivers/scsi/libsas/
19532 F:      include/scsi/libsas.h
19533 F:      include/scsi/sas_ata.h
19534
19535 SCSI RDMA PROTOCOL (SRP) INITIATOR
19536 M:      Bart Van Assche <bvanassche@acm.org>
19537 L:      linux-rdma@vger.kernel.org
19538 S:      Supported
19539 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19540 F:      drivers/infiniband/ulp/srp/
19541 F:      include/scsi/srp.h
19542
19543 SCSI RDMA PROTOCOL (SRP) TARGET
19544 M:      Bart Van Assche <bvanassche@acm.org>
19545 L:      linux-rdma@vger.kernel.org
19546 L:      target-devel@vger.kernel.org
19547 S:      Supported
19548 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19549 F:      drivers/infiniband/ulp/srpt/
19550
19551 SCSI SG DRIVER
19552 M:      Doug Gilbert <dgilbert@interlog.com>
19553 L:      linux-scsi@vger.kernel.org
19554 S:      Maintained
19555 W:      http://sg.danny.cz/sg
19556 F:      Documentation/scsi/scsi-generic.rst
19557 F:      drivers/scsi/sg.c
19558 F:      include/scsi/sg.h
19559
19560 SCSI SUBSYSTEM
19561 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19562 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19563 L:      linux-scsi@vger.kernel.org
19564 S:      Maintained
19565 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19568 F:      Documentation/devicetree/bindings/scsi/
19569 F:      drivers/scsi/
19570 F:      drivers/ufs/
19571 F:      include/scsi/
19572
19573 SCSI TAPE DRIVER
19574 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19575 L:      linux-scsi@vger.kernel.org
19576 S:      Maintained
19577 F:      Documentation/scsi/st.rst
19578 F:      drivers/scsi/st.*
19579 F:      drivers/scsi/st_*.h
19580
19581 SCSI TARGET CORE USER DRIVER
19582 M:      Bodo Stroesser <bostroesser@gmail.com>
19583 L:      linux-scsi@vger.kernel.org
19584 L:      target-devel@vger.kernel.org
19585 S:      Supported
19586 F:      Documentation/target/tcmu-design.rst
19587 F:      drivers/target/target_core_user.c
19588 F:      include/uapi/linux/target_core_user.h
19589
19590 SCSI TARGET SUBSYSTEM
19591 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19592 L:      linux-scsi@vger.kernel.org
19593 L:      target-devel@vger.kernel.org
19594 S:      Supported
19595 Q:      https://patchwork.kernel.org/project/target-devel/list/
19596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19597 F:      Documentation/target/
19598 F:      drivers/target/
19599 F:      include/target/
19600
19601 SCTP PROTOCOL
19602 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19603 M:      Xin Long <lucien.xin@gmail.com>
19604 L:      linux-sctp@vger.kernel.org
19605 S:      Maintained
19606 W:      https://github.com/sctp/lksctp-tools/wiki
19607 F:      Documentation/networking/sctp.rst
19608 F:      include/linux/sctp.h
19609 F:      include/net/sctp/
19610 F:      include/uapi/linux/sctp.h
19611 F:      net/sctp/
19612
19613 SCx200 CPU SUPPORT
19614 M:      Jim Cromie <jim.cromie@gmail.com>
19615 S:      Odd Fixes
19616 F:      Documentation/i2c/busses/scx200_acb.rst
19617 F:      arch/x86/platform/scx200/
19618 F:      drivers/i2c/busses/scx200*
19619 F:      drivers/mtd/maps/scx200_docflash.c
19620 F:      drivers/watchdog/scx200_wdt.c
19621 F:      include/linux/scx200.h
19622
19623 SCx200 GPIO DRIVER
19624 M:      Jim Cromie <jim.cromie@gmail.com>
19625 S:      Maintained
19626 F:      drivers/char/scx200_gpio.c
19627 F:      include/linux/scx200_gpio.h
19628
19629 SCx200 HRT CLOCKSOURCE DRIVER
19630 M:      Jim Cromie <jim.cromie@gmail.com>
19631 S:      Maintained
19632 F:      drivers/clocksource/scx200_hrt.c
19633
19634 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19635 M:      Sascha Sommer <saschasommer@freenet.de>
19636 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19637 S:      Maintained
19638 F:      drivers/mmc/host/sdricoh_cs.c
19639
19640 SECO BOARDS CEC DRIVER
19641 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19642 S:      Maintained
19643 F:      drivers/media/cec/platform/seco/seco-cec.c
19644 F:      drivers/media/cec/platform/seco/seco-cec.h
19645
19646 SECURE COMPUTING
19647 M:      Kees Cook <keescook@chromium.org>
19648 R:      Andy Lutomirski <luto@amacapital.net>
19649 R:      Will Drewry <wad@chromium.org>
19650 S:      Supported
19651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19652 F:      Documentation/userspace-api/seccomp_filter.rst
19653 F:      include/linux/seccomp.h
19654 F:      include/uapi/linux/seccomp.h
19655 F:      kernel/seccomp.c
19656 F:      tools/testing/selftests/kselftest_harness.h
19657 F:      tools/testing/selftests/seccomp/*
19658 K:      \bsecure_computing
19659 K:      \bTIF_SECCOMP\b
19660
19661 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19662 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19663 M:      Al Cooper <alcooperx@gmail.com>
19664 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19665 L:      linux-mmc@vger.kernel.org
19666 S:      Maintained
19667 F:      drivers/mmc/host/sdhci-brcmstb*
19668
19669 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19670 M:      Adrian Hunter <adrian.hunter@intel.com>
19671 L:      linux-mmc@vger.kernel.org
19672 S:      Supported
19673 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19674 F:      drivers/mmc/host/sdhci*
19675
19676 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19677 M:      Aubin Constans <aubin.constans@microchip.com>
19678 R:      Eugen Hristev <eugen.hristev@collabora.com>
19679 L:      linux-mmc@vger.kernel.org
19680 S:      Supported
19681 F:      drivers/mmc/host/sdhci-of-at91.c
19682
19683 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19684 M:      Haibo Chen <haibo.chen@nxp.com>
19685 L:      imx@lists.linux.dev
19686 L:      linux-mmc@vger.kernel.org
19687 S:      Maintained
19688 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19689
19690 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19691 M:      Ben Dooks <ben-linux@fluff.org>
19692 M:      Jaehoon Chung <jh80.chung@samsung.com>
19693 L:      linux-mmc@vger.kernel.org
19694 S:      Maintained
19695 F:      drivers/mmc/host/sdhci-s3c*
19696
19697 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19698 M:      Viresh Kumar <vireshk@kernel.org>
19699 L:      linux-mmc@vger.kernel.org
19700 S:      Maintained
19701 F:      drivers/mmc/host/sdhci-spear.c
19702
19703 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19704 M:      Vignesh Raghavendra <vigneshr@ti.com>
19705 L:      linux-mmc@vger.kernel.org
19706 S:      Maintained
19707 F:      drivers/mmc/host/sdhci-omap.c
19708
19709 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19710 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19711 L:      linux-block@vger.kernel.org
19712 S:      Supported
19713 F:      block/opal_proto.h
19714 F:      block/sed*
19715 F:      include/linux/sed*
19716 F:      include/uapi/linux/sed*
19717
19718 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19719 M:      Mark Rutland <mark.rutland@arm.com>
19720 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19721 M:      Sudeep Holla <sudeep.holla@arm.com>
19722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19723 S:      Maintained
19724 F:      drivers/firmware/smccc/
19725 F:      include/linux/arm-smccc.h
19726
19727 SECURITY CONTACT
19728 M:      Security Officers <security@kernel.org>
19729 S:      Supported
19730 F:      Documentation/process/security-bugs.rst
19731
19732 SECURITY SUBSYSTEM
19733 M:      Paul Moore <paul@paul-moore.com>
19734 M:      James Morris <jmorris@namei.org>
19735 M:      "Serge E. Hallyn" <serge@hallyn.com>
19736 L:      linux-security-module@vger.kernel.org
19737 S:      Supported
19738 Q:      https://patchwork.kernel.org/project/linux-security-module/list
19739 B:      mailto:linux-security-module@vger.kernel.org
19740 P:      https://github.com/LinuxSecurityModule/kernel/blob/main/README.md
19741 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19742 F:      include/uapi/linux/lsm.h
19743 F:      security/
19744 F:      tools/testing/selftests/lsm/
19745 X:      security/selinux/
19746 K:      \bsecurity_[a-z_0-9]\+\b
19747
19748 SELINUX SECURITY MODULE
19749 M:      Paul Moore <paul@paul-moore.com>
19750 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19751 R:      Ondrej Mosnacek <omosnace@redhat.com>
19752 L:      selinux@vger.kernel.org
19753 S:      Supported
19754 W:      https://github.com/SELinuxProject
19755 Q:      https://patchwork.kernel.org/project/selinux/list
19756 B:      mailto:selinux@vger.kernel.org
19757 P:      https://github.com/SELinuxProject/selinux-kernel/blob/main/README.md
19758 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19759 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19760 F:      Documentation/ABI/removed/sysfs-selinux-disable
19761 F:      Documentation/admin-guide/LSM/SELinux.rst
19762 F:      include/trace/events/avc.h
19763 F:      include/uapi/linux/selinux_netlink.h
19764 F:      scripts/selinux/
19765 F:      security/selinux/
19766
19767 SENSABLE PHANTOM
19768 M:      Jiri Slaby <jirislaby@kernel.org>
19769 S:      Maintained
19770 F:      drivers/misc/phantom.c
19771 F:      include/uapi/linux/phantom.h
19772
19773 SENSEAIR SUNRISE 006-0-0007
19774 M:      Jacopo Mondi <jacopo@jmondi.org>
19775 S:      Maintained
19776 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19777 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19778 F:      drivers/iio/chemical/sunrise_co2.c
19779
19780 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19781 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19782 S:      Maintained
19783 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19784 F:      drivers/iio/chemical/scd30.h
19785 F:      drivers/iio/chemical/scd30_core.c
19786 F:      drivers/iio/chemical/scd30_i2c.c
19787 F:      drivers/iio/chemical/scd30_serial.c
19788
19789 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19790 M:      Roan van Dijk <roan@protonic.nl>
19791 S:      Maintained
19792 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19793 F:      drivers/iio/chemical/scd4x.c
19794
19795 SENSIRION SGP40 GAS SENSOR DRIVER
19796 M:      Andreas Klinger <ak@it-klinger.de>
19797 S:      Maintained
19798 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19799 F:      drivers/iio/chemical/sgp40.c
19800
19801 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19802 M:      Tomasz Duszynski <tduszyns@gmail.com>
19803 S:      Maintained
19804 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19805 F:      drivers/iio/chemical/sps30.c
19806 F:      drivers/iio/chemical/sps30_i2c.c
19807 F:      drivers/iio/chemical/sps30_serial.c
19808
19809 SERIAL DEVICE BUS
19810 M:      Rob Herring <robh@kernel.org>
19811 L:      linux-serial@vger.kernel.org
19812 S:      Maintained
19813 F:      Documentation/devicetree/bindings/serial/serial.yaml
19814 F:      drivers/tty/serdev/
19815 F:      include/linux/serdev.h
19816
19817 SERIAL IR RECEIVER
19818 M:      Sean Young <sean@mess.org>
19819 L:      linux-media@vger.kernel.org
19820 S:      Maintained
19821 F:      drivers/media/rc/serial_ir.c
19822
19823 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19824 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19825 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19826 S:      Maintained
19827 F:      Documentation/devicetree/bindings/slimbus/
19828 F:      drivers/slimbus/
19829 F:      include/linux/slimbus.h
19830
19831 SFC NETWORK DRIVER
19832 M:      Edward Cree <ecree.xilinx@gmail.com>
19833 M:      Martin Habets <habetsm.xilinx@gmail.com>
19834 L:      netdev@vger.kernel.org
19835 L:      linux-net-drivers@amd.com
19836 S:      Supported
19837 F:      Documentation/networking/devlink/sfc.rst
19838 F:      drivers/net/ethernet/sfc/
19839
19840 SFCTEMP HWMON DRIVER
19841 M:      Emil Renner Berthing <kernel@esmil.dk>
19842 M:      Hal Feng <hal.feng@starfivetech.com>
19843 L:      linux-hwmon@vger.kernel.org
19844 S:      Maintained
19845 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19846 F:      Documentation/hwmon/sfctemp.rst
19847 F:      drivers/hwmon/sfctemp.c
19848
19849 SFF/SFP/SFP+ MODULE SUPPORT
19850 M:      Russell King <linux@armlinux.org.uk>
19851 L:      netdev@vger.kernel.org
19852 S:      Maintained
19853 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19854 F:      drivers/net/phy/phylink.c
19855 F:      drivers/net/phy/sfp*
19856 F:      include/linux/mdio/mdio-i2c.h
19857 F:      include/linux/phylink.h
19858 F:      include/linux/sfp.h
19859 K:      phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
19860
19861 SGI GRU DRIVER
19862 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19863 S:      Maintained
19864 F:      drivers/misc/sgi-gru/
19865
19866 SGI XP/XPC/XPNET DRIVER
19867 M:      Robin Holt <robinmholt@gmail.com>
19868 M:      Steve Wahl <steve.wahl@hpe.com>
19869 S:      Maintained
19870 F:      drivers/misc/sgi-xp/
19871
19872 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19873 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19874 M:      Jan Karcher <jaka@linux.ibm.com>
19875 R:      D. Wythe <alibuda@linux.alibaba.com>
19876 R:      Tony Lu <tonylu@linux.alibaba.com>
19877 R:      Wen Gu <guwen@linux.alibaba.com>
19878 L:      linux-s390@vger.kernel.org
19879 S:      Supported
19880 F:      net/smc/
19881
19882 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19883 M:      Linus Walleij <linus.walleij@linaro.org>
19884 L:      linux-iio@vger.kernel.org
19885 S:      Maintained
19886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19887 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19888 F:      drivers/iio/light/gp2ap002.c
19889
19890 SHARP RJ54N1CB0C SENSOR DRIVER
19891 M:      Jacopo Mondi <jacopo@jmondi.org>
19892 L:      linux-media@vger.kernel.org
19893 S:      Odd fixes
19894 T:      git git://linuxtv.org/media_tree.git
19895 F:      drivers/media/i2c/rj54n1cb0c.c
19896 F:      include/media/i2c/rj54n1cb0c.h
19897
19898 SHRINKER
19899 M:      Andrew Morton <akpm@linux-foundation.org>
19900 M:      Dave Chinner <david@fromorbit.com>
19901 R:      Qi Zheng <zhengqi.arch@bytedance.com>
19902 R:      Roman Gushchin <roman.gushchin@linux.dev>
19903 R:      Muchun Song <muchun.song@linux.dev>
19904 L:      linux-mm@kvack.org
19905 S:      Maintained
19906 F:      Documentation/admin-guide/mm/shrinker_debugfs.rst
19907 F:      include/linux/shrinker.h
19908 F:      mm/shrinker.c
19909 F:      mm/shrinker_debug.c
19910
19911 SH_VOU V4L2 OUTPUT DRIVER
19912 L:      linux-media@vger.kernel.org
19913 S:      Orphan
19914 F:      drivers/media/platform/renesas/sh_vou.c
19915 F:      include/media/drv-intf/sh_vou.h
19916
19917 SI2157 MEDIA DRIVER
19918 L:      linux-media@vger.kernel.org
19919 S:      Orphan
19920 W:      https://linuxtv.org
19921 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19922 F:      drivers/media/tuners/si2157*
19923
19924 SI2165 MEDIA DRIVER
19925 M:      Matthias Schwarzott <zzam@gentoo.org>
19926 L:      linux-media@vger.kernel.org
19927 S:      Maintained
19928 W:      https://linuxtv.org
19929 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19930 F:      drivers/media/dvb-frontends/si2165*
19931
19932 SI2168 MEDIA DRIVER
19933 L:      linux-media@vger.kernel.org
19934 S:      Orphan
19935 W:      https://linuxtv.org
19936 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19937 F:      drivers/media/dvb-frontends/si2168*
19938
19939 SI470X FM RADIO RECEIVER I2C DRIVER
19940 M:      Hans Verkuil <hverkuil@xs4all.nl>
19941 L:      linux-media@vger.kernel.org
19942 S:      Odd Fixes
19943 W:      https://linuxtv.org
19944 T:      git git://linuxtv.org/media_tree.git
19945 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19946 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19947
19948 SI470X FM RADIO RECEIVER USB DRIVER
19949 M:      Hans Verkuil <hverkuil@xs4all.nl>
19950 L:      linux-media@vger.kernel.org
19951 S:      Maintained
19952 W:      https://linuxtv.org
19953 T:      git git://linuxtv.org/media_tree.git
19954 F:      drivers/media/radio/si470x/radio-si470x-common.c
19955 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19956 F:      drivers/media/radio/si470x/radio-si470x.h
19957
19958 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19959 M:      Eduardo Valentin <edubezval@gmail.com>
19960 L:      linux-media@vger.kernel.org
19961 S:      Odd Fixes
19962 W:      https://linuxtv.org
19963 T:      git git://linuxtv.org/media_tree.git
19964 F:      drivers/media/radio/si4713/si4713.?
19965
19966 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19967 M:      Eduardo Valentin <edubezval@gmail.com>
19968 L:      linux-media@vger.kernel.org
19969 S:      Odd Fixes
19970 W:      https://linuxtv.org
19971 T:      git git://linuxtv.org/media_tree.git
19972 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19973
19974 SI4713 FM RADIO TRANSMITTER USB DRIVER
19975 M:      Hans Verkuil <hverkuil@xs4all.nl>
19976 L:      linux-media@vger.kernel.org
19977 S:      Maintained
19978 W:      https://linuxtv.org
19979 T:      git git://linuxtv.org/media_tree.git
19980 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19981
19982 SIANO DVB DRIVER
19983 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19984 L:      linux-media@vger.kernel.org
19985 S:      Odd fixes
19986 W:      https://linuxtv.org
19987 T:      git git://linuxtv.org/media_tree.git
19988 F:      drivers/media/common/siano/
19989 F:      drivers/media/mmc/siano/
19990 F:      drivers/media/usb/siano/
19991 F:      drivers/media/usb/siano/
19992
19993 SIEMENS IPC LED DRIVERS
19994 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19995 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19996 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19997 L:      linux-leds@vger.kernel.org
19998 S:      Maintained
19999 F:      drivers/leds/simple/
20000
20001 SIEMENS IPC PLATFORM DRIVERS
20002 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
20003 M:      Xing Tong Wu <xingtong.wu@siemens.com>
20004 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
20005 L:      platform-driver-x86@vger.kernel.org
20006 S:      Maintained
20007 F:      drivers/platform/x86/siemens/
20008 F:      include/linux/platform_data/x86/simatic-ipc-base.h
20009 F:      include/linux/platform_data/x86/simatic-ipc.h
20010
20011 SIEMENS IPC WATCHDOG DRIVERS
20012 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
20013 M:      Xing Tong Wu <xingtong.wu@siemens.com>
20014 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
20015 L:      linux-watchdog@vger.kernel.org
20016 S:      Maintained
20017 F:      drivers/watchdog/simatic-ipc-wdt.c
20018
20019 SIFIVE DRIVERS
20020 M:      Paul Walmsley <paul.walmsley@sifive.com>
20021 M:      Samuel Holland <samuel.holland@sifive.com>
20022 L:      linux-riscv@lists.infradead.org
20023 S:      Supported
20024 F:      drivers/dma/sf-pdma/
20025 N:      sifive
20026 K:      fu[57]40
20027 K:      [^@]sifive
20028
20029 SILEAD TOUCHSCREEN DRIVER
20030 M:      Hans de Goede <hdegoede@redhat.com>
20031 L:      linux-input@vger.kernel.org
20032 L:      platform-driver-x86@vger.kernel.org
20033 S:      Maintained
20034 F:      drivers/input/touchscreen/silead.c
20035 F:      drivers/platform/x86/touchscreen_dmi.c
20036
20037 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
20038 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
20039 S:      Supported
20040 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
20041 F:      drivers/net/wireless/silabs/wfx/
20042
20043 SILICON MOTION SM712 FRAME BUFFER DRIVER
20044 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20045 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20046 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20047 L:      linux-fbdev@vger.kernel.org
20048 S:      Maintained
20049 F:      Documentation/fb/sm712fb.rst
20050 F:      drivers/video/fbdev/sm712*
20051
20052 SILVACO I3C DUAL-ROLE MASTER
20053 M:      Miquel Raynal <miquel.raynal@bootlin.com>
20054 M:      Conor Culhane <conor.culhane@silvaco.com>
20055 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
20056 S:      Maintained
20057 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
20058 F:      drivers/i3c/master/svc-i3c-master.c
20059
20060 SIMPLEFB FB DRIVER
20061 M:      Hans de Goede <hdegoede@redhat.com>
20062 L:      linux-fbdev@vger.kernel.org
20063 S:      Maintained
20064 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
20065 F:      drivers/video/fbdev/simplefb.c
20066 F:      include/linux/platform_data/simplefb.h
20067
20068 SIOX
20069 M:      Thorsten Scherer <t.scherer@eckelmann.de>
20070 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
20071 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
20072 S:      Supported
20073 F:      drivers/gpio/gpio-siox.c
20074 F:      drivers/siox/*
20075 F:      include/trace/events/siox.h
20076
20077 SIPHASH PRF ROUTINES
20078 M:      Jason A. Donenfeld <Jason@zx2c4.com>
20079 S:      Maintained
20080 F:      include/linux/siphash.h
20081 F:      lib/siphash.c
20082 F:      lib/siphash_kunit.c
20083
20084 SIS 190 ETHERNET DRIVER
20085 M:      Francois Romieu <romieu@fr.zoreil.com>
20086 L:      netdev@vger.kernel.org
20087 S:      Maintained
20088 F:      drivers/net/ethernet/sis/sis190.c
20089
20090 SIS 900/7016 FAST ETHERNET DRIVER
20091 M:      Daniele Venzano <venza@brownhat.org>
20092 L:      netdev@vger.kernel.org
20093 S:      Maintained
20094 W:      http://www.brownhat.org/sis900.html
20095 F:      drivers/net/ethernet/sis/sis900.*
20096
20097 SIS FRAMEBUFFER DRIVER
20098 S:      Orphan
20099 F:      Documentation/fb/sisfb.rst
20100 F:      drivers/video/fbdev/sis/
20101 F:      include/video/sisfb.h
20102
20103 SIS I2C TOUCHSCREEN DRIVER
20104 M:      Mika Penttilä <mpenttil@redhat.com>
20105 L:      linux-input@vger.kernel.org
20106 S:      Maintained
20107 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
20108 F:      drivers/input/touchscreen/sis_i2c.c
20109
20110 SIS USB2VGA DRIVER
20111 M:      Thomas Winischhofer <thomas@winischhofer.net>
20112 S:      Maintained
20113 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
20114 F:      drivers/usb/misc/sisusbvga/
20115
20116 SL28 CPLD MFD DRIVER
20117 M:      Michael Walle <mwalle@kernel.org>
20118 S:      Maintained
20119 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
20120 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
20121 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
20122 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
20123 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
20124 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
20125 F:      drivers/gpio/gpio-sl28cpld.c
20126 F:      drivers/hwmon/sl28cpld-hwmon.c
20127 F:      drivers/irqchip/irq-sl28cpld.c
20128 F:      drivers/pwm/pwm-sl28cpld.c
20129 F:      drivers/watchdog/sl28cpld_wdt.c
20130
20131 SL28 VPD NVMEM LAYOUT DRIVER
20132 M:      Michael Walle <mwalle@kernel.org>
20133 S:      Maintained
20134 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
20135 F:      drivers/nvmem/layouts/sl28vpd.c
20136
20137 SLAB ALLOCATOR
20138 M:      Christoph Lameter <cl@linux.com>
20139 M:      Pekka Enberg <penberg@kernel.org>
20140 M:      David Rientjes <rientjes@google.com>
20141 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
20142 M:      Andrew Morton <akpm@linux-foundation.org>
20143 M:      Vlastimil Babka <vbabka@suse.cz>
20144 R:      Roman Gushchin <roman.gushchin@linux.dev>
20145 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
20146 L:      linux-mm@kvack.org
20147 S:      Maintained
20148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
20149 F:      include/linux/sl?b*.h
20150 F:      mm/sl?b*
20151
20152 SLCAN CAN NETWORK DRIVER
20153 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
20154 L:      linux-can@vger.kernel.org
20155 S:      Maintained
20156 F:      drivers/net/can/slcan/
20157
20158 SLEEPABLE READ-COPY UPDATE (SRCU)
20159 M:      Lai Jiangshan <jiangshanlai@gmail.com>
20160 M:      "Paul E. McKenney" <paulmck@kernel.org>
20161 M:      Josh Triplett <josh@joshtriplett.org>
20162 R:      Steven Rostedt <rostedt@goodmis.org>
20163 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
20164 L:      rcu@vger.kernel.org
20165 S:      Supported
20166 W:      http://www.rdrop.com/users/paulmck/RCU/
20167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20168 F:      include/linux/srcu*.h
20169 F:      kernel/rcu/srcu*.c
20170
20171 SMACK SECURITY MODULE
20172 M:      Casey Schaufler <casey@schaufler-ca.com>
20173 L:      linux-security-module@vger.kernel.org
20174 S:      Maintained
20175 W:      http://schaufler-ca.com
20176 T:      git git://github.com/cschaufler/smack-next
20177 F:      Documentation/admin-guide/LSM/Smack.rst
20178 F:      security/smack/
20179
20180 SMC91x ETHERNET DRIVER
20181 M:      Nicolas Pitre <nico@fluxnic.net>
20182 S:      Odd Fixes
20183 F:      drivers/net/ethernet/smsc/smc91x.*
20184
20185 SMSC EMC2103 HARDWARE MONITOR DRIVER
20186 M:      Steve Glendinning <steve.glendinning@shawell.net>
20187 L:      linux-hwmon@vger.kernel.org
20188 S:      Maintained
20189 F:      Documentation/hwmon/emc2103.rst
20190 F:      drivers/hwmon/emc2103.c
20191
20192 SMSC SCH5627 HARDWARE MONITOR DRIVER
20193 M:      Hans de Goede <hdegoede@redhat.com>
20194 L:      linux-hwmon@vger.kernel.org
20195 S:      Supported
20196 F:      Documentation/hwmon/sch5627.rst
20197 F:      drivers/hwmon/sch5627.c
20198
20199 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
20200 M:      Steve Glendinning <steve.glendinning@shawell.net>
20201 L:      linux-fbdev@vger.kernel.org
20202 S:      Maintained
20203 F:      drivers/video/fbdev/smscufx.c
20204
20205 SMSC47B397 HARDWARE MONITOR DRIVER
20206 M:      Jean Delvare <jdelvare@suse.com>
20207 L:      linux-hwmon@vger.kernel.org
20208 S:      Maintained
20209 F:      Documentation/hwmon/smsc47b397.rst
20210 F:      drivers/hwmon/smsc47b397.c
20211
20212 SMSC911x ETHERNET DRIVER
20213 M:      Steve Glendinning <steve.glendinning@shawell.net>
20214 L:      netdev@vger.kernel.org
20215 S:      Maintained
20216 F:      drivers/net/ethernet/smsc/smsc911x.*
20217 F:      include/linux/smsc911x.h
20218
20219 SMSC9420 PCI ETHERNET DRIVER
20220 M:      Steve Glendinning <steve.glendinning@shawell.net>
20221 L:      netdev@vger.kernel.org
20222 S:      Maintained
20223 F:      drivers/net/ethernet/smsc/smsc9420.*
20224
20225 SNET DPU VIRTIO DATA PATH ACCELERATOR
20226 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
20227 F:      drivers/vdpa/solidrun/
20228
20229 SOCIONEXT (SNI) AVE NETWORK DRIVER
20230 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
20231 L:      netdev@vger.kernel.org
20232 S:      Maintained
20233 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
20234 F:      drivers/net/ethernet/socionext/sni_ave.c
20235
20236 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
20237 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
20238 M:      Masahisa Kojima <kojima.masahisa@socionext.com>
20239 L:      netdev@vger.kernel.org
20240 S:      Maintained
20241 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
20242 F:      drivers/net/ethernet/socionext/netsec.c
20243
20244 SOCIONEXT (SNI) Synquacer SPI DRIVER
20245 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
20246 M:      Jassi Brar <jaswinder.singh@linaro.org>
20247 L:      linux-spi@vger.kernel.org
20248 S:      Maintained
20249 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
20250 F:      drivers/spi/spi-synquacer.c
20251
20252 SOCIONEXT SYNQUACER I2C DRIVER
20253 M:      Ard Biesheuvel <ardb@kernel.org>
20254 L:      linux-i2c@vger.kernel.org
20255 S:      Maintained
20256 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
20257 F:      drivers/i2c/busses/i2c-synquacer.c
20258
20259 SOCIONEXT UNIPHIER SOUND DRIVER
20260 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20261 S:      Orphan
20262 F:      sound/soc/uniphier/
20263
20264 SOCKET TIMESTAMPING
20265 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
20266 S:      Maintained
20267 F:      Documentation/networking/timestamping.rst
20268 F:      include/uapi/linux/net_tstamp.h
20269 F:      tools/testing/selftests/net/so_txtime.c
20270
20271 SOEKRIS NET48XX LED SUPPORT
20272 M:      Chris Boot <bootc@bootc.net>
20273 S:      Maintained
20274 F:      drivers/leds/leds-net48xx.c
20275
20276 SOFT-IWARP DRIVER (siw)
20277 M:      Bernard Metzler <bmt@zurich.ibm.com>
20278 L:      linux-rdma@vger.kernel.org
20279 S:      Supported
20280 F:      drivers/infiniband/sw/siw/
20281 F:      include/uapi/rdma/siw-abi.h
20282
20283 SOFT-ROCE DRIVER (rxe)
20284 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
20285 L:      linux-rdma@vger.kernel.org
20286 S:      Supported
20287 F:      drivers/infiniband/sw/rxe/
20288 F:      include/uapi/rdma/rdma_user_rxe.h
20289
20290 SOFTLOGIC 6x10 MPEG CODEC
20291 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20292 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20293 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20294 M:      Ismael Luceno <ismael@iodev.co.uk>
20295 L:      linux-media@vger.kernel.org
20296 S:      Supported
20297 F:      drivers/media/pci/solo6x10/
20298
20299 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
20300 M:      James Morse <james.morse@arm.com>
20301 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20302 S:      Maintained
20303 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
20304 F:      drivers/firmware/arm_sdei.c
20305 F:      include/linux/arm_sdei.h
20306 F:      include/uapi/linux/arm_sdei.h
20307
20308 SOFTWARE NODES AND DEVICE PROPERTIES
20309 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20310 R:      Daniel Scally <djrscally@gmail.com>
20311 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20312 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20313 L:      linux-acpi@vger.kernel.org
20314 S:      Maintained
20315 F:      drivers/base/property.c
20316 F:      drivers/base/swnode.c
20317 F:      include/linux/fwnode.h
20318 F:      include/linux/property.h
20319
20320 SOFTWARE RAID (Multiple Disks) SUPPORT
20321 M:      Song Liu <song@kernel.org>
20322 R:      Yu Kuai <yukuai3@huawei.com>
20323 L:      linux-raid@vger.kernel.org
20324 S:      Supported
20325 Q:      https://patchwork.kernel.org/project/linux-raid/list/
20326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
20327 F:      drivers/md/Kconfig
20328 F:      drivers/md/Makefile
20329 F:      drivers/md/md*
20330 F:      drivers/md/raid*
20331 F:      include/linux/raid/
20332 F:      include/uapi/linux/raid/
20333
20334 SOLIDRUN CLEARFOG SUPPORT
20335 M:      Russell King <linux@armlinux.org.uk>
20336 S:      Maintained
20337 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
20338 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
20339
20340 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
20341 M:      Russell King <linux@armlinux.org.uk>
20342 S:      Maintained
20343 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
20344 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
20345 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
20346
20347 SONIC NETWORK DRIVER
20348 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
20349 L:      netdev@vger.kernel.org
20350 S:      Maintained
20351 F:      drivers/net/ethernet/natsemi/sonic.*
20352
20353 SONICS SILICON BACKPLANE DRIVER (SSB)
20354 M:      Michael Buesch <m@bues.ch>
20355 L:      linux-wireless@vger.kernel.org
20356 S:      Maintained
20357 F:      drivers/ssb/
20358 F:      include/linux/ssb/
20359
20360 SONY IMX208 SENSOR DRIVER
20361 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20362 L:      linux-media@vger.kernel.org
20363 S:      Maintained
20364 T:      git git://linuxtv.org/media_tree.git
20365 F:      drivers/media/i2c/imx208.c
20366
20367 SONY IMX214 SENSOR DRIVER
20368 M:      Ricardo Ribalda <ribalda@kernel.org>
20369 L:      linux-media@vger.kernel.org
20370 S:      Maintained
20371 T:      git git://linuxtv.org/media_tree.git
20372 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
20373 F:      drivers/media/i2c/imx214.c
20374
20375 SONY IMX219 SENSOR DRIVER
20376 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
20377 L:      linux-media@vger.kernel.org
20378 S:      Maintained
20379 T:      git git://linuxtv.org/media_tree.git
20380 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
20381 F:      drivers/media/i2c/imx219.c
20382
20383 SONY IMX258 SENSOR DRIVER
20384 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20385 L:      linux-media@vger.kernel.org
20386 S:      Maintained
20387 T:      git git://linuxtv.org/media_tree.git
20388 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
20389 F:      drivers/media/i2c/imx258.c
20390
20391 SONY IMX274 SENSOR DRIVER
20392 M:      Leon Luo <leonl@leopardimaging.com>
20393 L:      linux-media@vger.kernel.org
20394 S:      Maintained
20395 T:      git git://linuxtv.org/media_tree.git
20396 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
20397 F:      drivers/media/i2c/imx274.c
20398
20399 SONY IMX290 SENSOR DRIVER
20400 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20401 L:      linux-media@vger.kernel.org
20402 S:      Maintained
20403 T:      git git://linuxtv.org/media_tree.git
20404 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
20405 F:      drivers/media/i2c/imx290.c
20406
20407 SONY IMX296 SENSOR DRIVER
20408 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20409 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20410 L:      linux-media@vger.kernel.org
20411 S:      Maintained
20412 T:      git git://linuxtv.org/media_tree.git
20413 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20414 F:      drivers/media/i2c/imx296.c
20415
20416 SONY IMX319 SENSOR DRIVER
20417 M:      Bingbu Cao <bingbu.cao@intel.com>
20418 L:      linux-media@vger.kernel.org
20419 S:      Maintained
20420 T:      git git://linuxtv.org/media_tree.git
20421 F:      drivers/media/i2c/imx319.c
20422
20423 SONY IMX334 SENSOR DRIVER
20424 L:      linux-media@vger.kernel.org
20425 S:      Orphan
20426 T:      git git://linuxtv.org/media_tree.git
20427 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20428 F:      drivers/media/i2c/imx334.c
20429
20430 SONY IMX335 SENSOR DRIVER
20431 L:      linux-media@vger.kernel.org
20432 S:      Orphan
20433 T:      git git://linuxtv.org/media_tree.git
20434 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20435 F:      drivers/media/i2c/imx335.c
20436
20437 SONY IMX355 SENSOR DRIVER
20438 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20439 L:      linux-media@vger.kernel.org
20440 S:      Maintained
20441 T:      git git://linuxtv.org/media_tree.git
20442 F:      drivers/media/i2c/imx355.c
20443
20444 SONY IMX412 SENSOR DRIVER
20445 L:      linux-media@vger.kernel.org
20446 S:      Orphan
20447 T:      git git://linuxtv.org/media_tree.git
20448 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20449 F:      drivers/media/i2c/imx412.c
20450
20451 SONY IMX415 SENSOR DRIVER
20452 M:      Michael Riesch <michael.riesch@wolfvision.net>
20453 L:      linux-media@vger.kernel.org
20454 S:      Maintained
20455 T:      git git://linuxtv.org/media_tree.git
20456 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20457 F:      drivers/media/i2c/imx415.c
20458
20459 SONY MEMORYSTICK SUBSYSTEM
20460 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20461 M:      Alex Dubov <oakad@yahoo.com>
20462 M:      Ulf Hansson <ulf.hansson@linaro.org>
20463 L:      linux-mmc@vger.kernel.org
20464 S:      Maintained
20465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20466 F:      drivers/memstick/
20467 F:      include/linux/memstick.h
20468
20469 SONY VAIO CONTROL DEVICE DRIVER
20470 M:      Mattia Dongili <malattia@linux.it>
20471 L:      platform-driver-x86@vger.kernel.org
20472 S:      Maintained
20473 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20474 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20475 F:      drivers/char/sonypi.c
20476 F:      drivers/platform/x86/sony-laptop.c
20477 F:      include/linux/sony-laptop.h
20478
20479 SOPHGO DEVICETREES and DRIVERS
20480 M:      Chen Wang <unicorn_wang@outlook.com>
20481 M:      Inochi Amaoto <inochiama@outlook.com>
20482 T:      git https://github.com/sophgo/linux.git
20483 S:      Maintained
20484 N:      sophgo
20485 K:      sophgo
20486
20487 SOUND
20488 M:      Jaroslav Kysela <perex@perex.cz>
20489 M:      Takashi Iwai <tiwai@suse.com>
20490 L:      linux-sound@vger.kernel.org
20491 S:      Maintained
20492 W:      http://www.alsa-project.org/
20493 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20495 F:      Documentation/sound/
20496 F:      include/sound/
20497 F:      include/uapi/sound/
20498 F:      sound/
20499 F:      tools/testing/selftests/alsa
20500
20501 SOUND - ALSA SELFTESTS
20502 M:      Mark Brown <broonie@kernel.org>
20503 L:      linux-sound@vger.kernel.org
20504 L:      linux-kselftest@vger.kernel.org
20505 S:      Supported
20506 F:      tools/testing/selftests/alsa
20507
20508 SOUND - COMPRESSED AUDIO
20509 M:      Vinod Koul <vkoul@kernel.org>
20510 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20511 S:      Supported
20512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20513 F:      Documentation/sound/designs/compress-offload.rst
20514 F:      include/sound/compress_driver.h
20515 F:      include/uapi/sound/compress_*
20516 F:      sound/core/compress_offload.c
20517 F:      sound/soc/soc-compress.c
20518
20519 SOUND - CORE KUNIT TEST
20520 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
20521 L:      linux-sound@vger.kernel.org
20522 S:      Supported
20523 F:      sound/core/sound_kunit.c
20524
20525 SOUND - DMAENGINE HELPERS
20526 M:      Lars-Peter Clausen <lars@metafoo.de>
20527 S:      Supported
20528 F:      include/sound/dmaengine_pcm.h
20529 F:      sound/core/pcm_dmaengine.c
20530 F:      sound/soc/soc-generic-dmaengine-pcm.c
20531
20532 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20533 M:      Liam Girdwood <lgirdwood@gmail.com>
20534 M:      Mark Brown <broonie@kernel.org>
20535 L:      linux-sound@vger.kernel.org
20536 S:      Supported
20537 W:      http://alsa-project.org/main/index.php/ASoC
20538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20539 F:      Documentation/devicetree/bindings/sound/
20540 F:      Documentation/sound/soc/
20541 F:      include/dt-bindings/sound/
20542 F:      include/sound/soc*
20543 F:      include/sound/sof.h
20544 F:      include/sound/sof/
20545 F:      include/trace/events/sof*.h
20546 F:      include/uapi/sound/asoc.h
20547 F:      sound/soc/
20548
20549 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20550 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20551 M:      Liam Girdwood <lgirdwood@gmail.com>
20552 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20553 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20554 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20555 M:      Daniel Baluta <daniel.baluta@nxp.com>
20556 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20557 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20558 S:      Supported
20559 W:      https://github.com/thesofproject/linux/
20560 F:      sound/soc/sof/
20561
20562 SOUNDWIRE SUBSYSTEM
20563 M:      Vinod Koul <vkoul@kernel.org>
20564 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20565 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20566 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20567 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20568 S:      Supported
20569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20570 F:      Documentation/driver-api/soundwire/
20571 F:      drivers/soundwire/
20572 F:      include/linux/soundwire/
20573
20574 SP2 MEDIA DRIVER
20575 M:      Olli Salonen <olli.salonen@iki.fi>
20576 L:      linux-media@vger.kernel.org
20577 S:      Maintained
20578 W:      https://linuxtv.org
20579 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20580 F:      drivers/media/dvb-frontends/sp2*
20581
20582 SPANISH DOCUMENTATION
20583 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20584 R:      Avadhut Naik <avadhut.naik@amd.com>
20585 S:      Maintained
20586 F:      Documentation/translations/sp_SP/
20587
20588 SPARC + UltraSPARC (sparc/sparc64)
20589 M:      "David S. Miller" <davem@davemloft.net>
20590 M:      Andreas Larsson <andreas@gaisler.com>
20591 L:      sparclinux@vger.kernel.org
20592 S:      Maintained
20593 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20596 F:      arch/sparc/
20597 F:      drivers/sbus/
20598
20599 SPARC SERIAL DRIVERS
20600 M:      "David S. Miller" <davem@davemloft.net>
20601 L:      sparclinux@vger.kernel.org
20602 S:      Maintained
20603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20605 F:      drivers/tty/serial/suncore.c
20606 F:      drivers/tty/serial/sunhv.c
20607 F:      drivers/tty/serial/sunsab.c
20608 F:      drivers/tty/serial/sunsab.h
20609 F:      drivers/tty/serial/sunsu.c
20610 F:      drivers/tty/serial/sunzilog.c
20611 F:      drivers/tty/serial/sunzilog.h
20612 F:      drivers/tty/vcc.c
20613 F:      include/linux/sunserialcore.h
20614
20615 SPARSE CHECKER
20616 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20617 L:      linux-sparse@vger.kernel.org
20618 S:      Maintained
20619 W:      https://sparse.docs.kernel.org/
20620 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20621 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20622 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20623 F:      include/linux/compiler.h
20624
20625 SPEAKUP CONSOLE SPEECH DRIVER
20626 M:      William Hubbs <w.d.hubbs@gmail.com>
20627 M:      Chris Brannon <chris@the-brannons.com>
20628 M:      Kirk Reiser <kirk@reisers.ca>
20629 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20630 L:      speakup@linux-speakup.org
20631 S:      Odd Fixes
20632 W:      http://www.linux-speakup.org/
20633 W:      https://github.com/linux-speakup/speakup
20634 B:      https://github.com/linux-speakup/speakup/issues
20635 F:      drivers/accessibility/speakup/
20636
20637 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20638 M:      Viresh Kumar <vireshk@kernel.org>
20639 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20640 M:      soc@kernel.org
20641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20642 S:      Maintained
20643 W:      http://www.st.com/spear
20644 F:      arch/arm/boot/dts/st/spear*
20645 F:      arch/arm/mach-spear/
20646 F:      drivers/clk/spear/
20647 F:      drivers/pinctrl/spear/
20648
20649 SPI NOR SUBSYSTEM
20650 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20651 M:      Pratyush Yadav <pratyush@kernel.org>
20652 M:      Michael Walle <mwalle@kernel.org>
20653 L:      linux-mtd@lists.infradead.org
20654 S:      Maintained
20655 W:      http://www.linux-mtd.infradead.org/
20656 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20657 C:      irc://irc.oftc.net/mtd
20658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20659 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20660 F:      drivers/mtd/spi-nor/
20661 F:      include/linux/mtd/spi-nor.h
20662
20663 SPI SUBSYSTEM
20664 M:      Mark Brown <broonie@kernel.org>
20665 L:      linux-spi@vger.kernel.org
20666 S:      Maintained
20667 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20669 F:      Documentation/devicetree/bindings/spi/
20670 F:      Documentation/spi/
20671 F:      drivers/spi/
20672 F:      include/linux/spi/
20673 F:      include/uapi/linux/spi/
20674 F:      tools/spi/
20675
20676 SPIDERNET NETWORK DRIVER for CELL
20677 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20678 M:      Geoff Levand <geoff@infradead.org>
20679 L:      netdev@vger.kernel.org
20680 L:      linuxppc-dev@lists.ozlabs.org
20681 S:      Maintained
20682 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20683 F:      drivers/net/ethernet/toshiba/spider_net*
20684
20685 SPMI SUBSYSTEM
20686 M:      Stephen Boyd <sboyd@kernel.org>
20687 L:      linux-kernel@vger.kernel.org
20688 S:      Maintained
20689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20690 F:      Documentation/devicetree/bindings/spmi/
20691 F:      drivers/spmi/
20692 F:      include/dt-bindings/spmi/spmi.h
20693 F:      include/linux/spmi.h
20694 F:      include/trace/events/spmi.h
20695
20696 SPU FILE SYSTEM
20697 M:      Jeremy Kerr <jk@ozlabs.org>
20698 L:      linuxppc-dev@lists.ozlabs.org
20699 S:      Supported
20700 W:      http://www.ibm.com/developerworks/power/cell/
20701 F:      Documentation/filesystems/spufs/spufs.rst
20702 F:      arch/powerpc/platforms/cell/spufs/
20703
20704 SQUASHFS FILE SYSTEM
20705 M:      Phillip Lougher <phillip@squashfs.org.uk>
20706 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20707 S:      Maintained
20708 W:      http://squashfs.org.uk
20709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20710 F:      Documentation/filesystems/squashfs.rst
20711 F:      fs/squashfs/
20712
20713 SRM (Alpha) environment access
20714 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20715 S:      Maintained
20716 F:      arch/alpha/kernel/srm_env.c
20717
20718 ST LSM6DSx IMU IIO DRIVER
20719 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20720 L:      linux-iio@vger.kernel.org
20721 S:      Maintained
20722 W:      http://www.st.com/
20723 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20724 F:      drivers/iio/imu/st_lsm6dsx/
20725
20726 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20727 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20728 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20729 L:      linux-media@vger.kernel.org
20730 S:      Maintained
20731 T:      git git://linuxtv.org/media_tree.git
20732 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20733 F:      drivers/media/i2c/st-mipid02.c
20734
20735 ST STM32 I2C/SMBUS DRIVER
20736 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20737 M:      Alain Volmat <alain.volmat@foss.st.com>
20738 L:      linux-i2c@vger.kernel.org
20739 S:      Maintained
20740 F:      drivers/i2c/busses/i2c-stm32*
20741
20742 ST STM32 SPI DRIVER
20743 M:      Alain Volmat <alain.volmat@foss.st.com>
20744 L:      linux-spi@vger.kernel.org
20745 S:      Maintained
20746 F:      drivers/spi/spi-stm32.c
20747
20748 ST STPDDC60 DRIVER
20749 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20750 L:      linux-hwmon@vger.kernel.org
20751 S:      Maintained
20752 F:      Documentation/hwmon/stpddc60.rst
20753 F:      drivers/hwmon/pmbus/stpddc60.c
20754
20755 ST VGXY61 DRIVER
20756 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20757 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20758 L:      linux-media@vger.kernel.org
20759 S:      Maintained
20760 T:      git git://linuxtv.org/media_tree.git
20761 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20762 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20763 F:      drivers/media/i2c/st-vgxy61.c
20764
20765 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20766 M:      Song Qiang <songqiang1304521@gmail.com>
20767 L:      linux-iio@vger.kernel.org
20768 S:      Maintained
20769 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20770 F:      drivers/iio/proximity/vl53l0x-i2c.c
20771
20772 STABLE BRANCH
20773 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20774 M:      Sasha Levin <sashal@kernel.org>
20775 L:      stable@vger.kernel.org
20776 S:      Supported
20777 F:      Documentation/process/stable-kernel-rules.rst
20778
20779 STAGING - ATOMISP DRIVER
20780 M:      Hans de Goede <hdegoede@redhat.com>
20781 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20782 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20783 L:      linux-media@vger.kernel.org
20784 S:      Maintained
20785 F:      drivers/staging/media/atomisp/
20786
20787 STAGING - FIELDBUS SUBSYSTEM
20788 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20789 S:      Maintained
20790 F:      drivers/staging/fieldbus/*
20791 F:      drivers/staging/fieldbus/Documentation/
20792
20793 STAGING - HMS ANYBUS-S BUS
20794 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20795 S:      Maintained
20796 F:      drivers/staging/fieldbus/anybuss/
20797
20798 STAGING - INDUSTRIAL IO
20799 M:      Jonathan Cameron <jic23@kernel.org>
20800 L:      linux-iio@vger.kernel.org
20801 S:      Odd Fixes
20802 F:      Documentation/devicetree/bindings/staging/iio/
20803 F:      drivers/staging/iio/
20804
20805 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20806 M:      Marc Dietrich <marvin24@gmx.de>
20807 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20808 L:      linux-tegra@vger.kernel.org
20809 S:      Maintained
20810 F:      drivers/staging/nvec/
20811
20812 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20813 M:      Jens Frederich <jfrederich@gmail.com>
20814 M:      Jon Nettleton <jon.nettleton@gmail.com>
20815 S:      Maintained
20816 W:      http://wiki.laptop.org/go/DCON
20817 F:      drivers/staging/olpc_dcon/
20818
20819 STAGING - REALTEK RTL8712U DRIVERS
20820 M:      Larry Finger <Larry.Finger@lwfinger.net>
20821 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20822 S:      Odd Fixes
20823 F:      drivers/staging/rtl8712/
20824
20825 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20826 M:      Michael Hennerich <michael.hennerich@analog.com>
20827 L:      linux-fbdev@vger.kernel.org
20828 S:      Supported
20829 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20830 F:      drivers/staging/fbtft/fb_seps525.c
20831
20832 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20833 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20834 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20835 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20836 L:      linux-fbdev@vger.kernel.org
20837 S:      Maintained
20838 F:      drivers/staging/sm750fb/
20839
20840 STAGING - VIA VT665X DRIVERS
20841 M:      Forest Bond <forest@alittletooquiet.net>
20842 S:      Odd Fixes
20843 F:      drivers/staging/vt665?/
20844
20845 STAGING SUBSYSTEM
20846 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20847 L:      linux-staging@lists.linux.dev
20848 S:      Supported
20849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20850 F:      drivers/staging/
20851
20852 STANDALONE CACHE CONTROLLER DRIVERS
20853 M:      Conor Dooley <conor@kernel.org>
20854 L:      linux-riscv@lists.infradead.org
20855 S:      Maintained
20856 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20857 F:      drivers/cache
20858
20859 STARFIRE/DURALAN NETWORK DRIVER
20860 M:      Ion Badulescu <ionut@badula.org>
20861 S:      Odd Fixes
20862 F:      drivers/net/ethernet/adaptec/starfire*
20863
20864 STARFIVE CAMERA SUBSYSTEM DRIVER
20865 M:      Jack Zhu <jack.zhu@starfivetech.com>
20866 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20867 L:      linux-media@vger.kernel.org
20868 S:      Maintained
20869 F:      Documentation/admin-guide/media/starfive_camss.rst
20870 F:      Documentation/devicetree/bindings/media/starfive,jh7110-camss.yaml
20871 F:      drivers/staging/media/starfive/camss
20872
20873 STARFIVE CRYPTO DRIVER
20874 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20875 M:      William Qiu <william.qiu@starfivetech.com>
20876 S:      Supported
20877 F:      Documentation/devicetree/bindings/crypto/starfive*
20878 F:      drivers/crypto/starfive/
20879
20880 STARFIVE DEVICETREES
20881 M:      Emil Renner Berthing <kernel@esmil.dk>
20882 S:      Maintained
20883 F:      arch/riscv/boot/dts/starfive/
20884
20885 STARFIVE DWMAC GLUE LAYER
20886 M:      Emil Renner Berthing <kernel@esmil.dk>
20887 M:      Samin Guo <samin.guo@starfivetech.com>
20888 S:      Maintained
20889 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20890 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20891
20892 STARFIVE JH7110 DPHY RX DRIVER
20893 M:      Jack Zhu <jack.zhu@starfivetech.com>
20894 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20895 S:      Supported
20896 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20897 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20898
20899 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20900 M:      William Qiu <william.qiu@starfivetech.com>
20901 S:      Supported
20902 F:      Documentation/devicetree/bindings/mmc/starfive*
20903 F:      drivers/mmc/host/dw_mmc-starfive.c
20904
20905 STARFIVE JH7110 PLL CLOCK DRIVER
20906 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20907 S:      Supported
20908 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20909 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20910
20911 STARFIVE JH7110 PWMDAC DRIVER
20912 M:      Hal Feng <hal.feng@starfivetech.com>
20913 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20914 S:      Supported
20915 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml
20916 F:      sound/soc/starfive/jh7110_pwmdac.c
20917
20918 STARFIVE JH7110 SYSCON
20919 M:      William Qiu <william.qiu@starfivetech.com>
20920 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20921 S:      Supported
20922 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20923
20924 STARFIVE JH7110 TDM DRIVER
20925 M:      Walker Chen <walker.chen@starfivetech.com>
20926 S:      Maintained
20927 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20928 F:      sound/soc/starfive/jh7110_tdm.c
20929
20930 STARFIVE JH71X0 CLOCK DRIVERS
20931 M:      Emil Renner Berthing <kernel@esmil.dk>
20932 M:      Hal Feng <hal.feng@starfivetech.com>
20933 S:      Maintained
20934 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20935 F:      drivers/clk/starfive/clk-starfive-jh71*
20936 F:      include/dt-bindings/clock/starfive?jh71*.h
20937
20938 STARFIVE JH71X0 PINCTRL DRIVERS
20939 M:      Emil Renner Berthing <kernel@esmil.dk>
20940 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20941 M:      Hal Feng <hal.feng@starfivetech.com>
20942 L:      linux-gpio@vger.kernel.org
20943 S:      Maintained
20944 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20945 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20946 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20947 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20948
20949 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20950 M:      Emil Renner Berthing <kernel@esmil.dk>
20951 M:      Hal Feng <hal.feng@starfivetech.com>
20952 S:      Maintained
20953 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20954 F:      drivers/reset/starfive/reset-starfive-jh71*
20955 F:      include/dt-bindings/reset/starfive?jh71*.h
20956
20957 STARFIVE JH71X0 USB DRIVERS
20958 M:      Minda Chen <minda.chen@starfivetech.com>
20959 S:      Maintained
20960 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20961 F:      drivers/usb/cdns3/cdns3-starfive.c
20962
20963 STARFIVE JH71XX PMU CONTROLLER DRIVER
20964 M:      Walker Chen <walker.chen@starfivetech.com>
20965 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20966 S:      Supported
20967 F:      Documentation/devicetree/bindings/power/starfive*
20968 F:      drivers/pmdomain/starfive/
20969 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20970
20971 STARFIVE SOC DRIVERS
20972 M:      Conor Dooley <conor@kernel.org>
20973 S:      Maintained
20974 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20975 F:      Documentation/devicetree/bindings/soc/starfive/
20976
20977 STARFIVE STARLINK PMU DRIVER
20978 M:      Ji Sheng Teoh <jisheng.teoh@starfivetech.com>
20979 S:      Maintained
20980 F:      Documentation/admin-guide/perf/starfive_starlink_pmu.rst
20981 F:      Documentation/devicetree/bindings/perf/starfive,jh8100-starlink-pmu.yaml
20982 F:      drivers/perf/starfive_starlink_pmu.c
20983
20984 STARFIVE TRNG DRIVER
20985 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20986 S:      Supported
20987 F:      Documentation/devicetree/bindings/rng/starfive*
20988 F:      drivers/char/hw_random/jh7110-trng.c
20989
20990 STARFIVE WATCHDOG DRIVER
20991 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20992 M:      Samin Guo <samin.guo@starfivetech.com>
20993 S:      Supported
20994 F:      Documentation/devicetree/bindings/watchdog/starfive*
20995 F:      drivers/watchdog/starfive-wdt.c
20996
20997 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20998 M:      Minda Chen <minda.chen@starfivetech.com>
20999 S:      Supported
21000 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
21001 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
21002 F:      drivers/phy/starfive/phy-jh7110-pcie.c
21003 F:      drivers/phy/starfive/phy-jh7110-usb.c
21004
21005 STARFIVE JH8100 EXTERNAL INTERRUPT CONTROLLER DRIVER
21006 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
21007 S:      Supported
21008 F:      Documentation/devicetree/bindings/interrupt-controller/starfive,jh8100-intc.yaml
21009 F:      drivers/irqchip/irq-starfive-jh8100-intc.c
21010
21011 STATIC BRANCH/CALL
21012 M:      Peter Zijlstra <peterz@infradead.org>
21013 M:      Josh Poimboeuf <jpoimboe@kernel.org>
21014 M:      Jason Baron <jbaron@akamai.com>
21015 R:      Steven Rostedt <rostedt@goodmis.org>
21016 R:      Ard Biesheuvel <ardb@kernel.org>
21017 S:      Supported
21018 F:      arch/*/include/asm/jump_label*.h
21019 F:      arch/*/include/asm/static_call*.h
21020 F:      arch/*/kernel/jump_label.c
21021 F:      arch/*/kernel/static_call.c
21022 F:      include/linux/jump_label*.h
21023 F:      include/linux/static_call*.h
21024 F:      kernel/jump_label.c
21025 F:      kernel/static_call.c
21026
21027 STI AUDIO (ASoC) DRIVERS
21028 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
21029 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21030 S:      Maintained
21031 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
21032 F:      sound/soc/sti/
21033
21034 STI CEC DRIVER
21035 M:      Alain Volmat <alain.volmat@foss.st.com>
21036 S:      Maintained
21037 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
21038 F:      drivers/media/cec/platform/sti/
21039
21040 STK1160 USB VIDEO CAPTURE DRIVER
21041 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21042 L:      linux-media@vger.kernel.org
21043 S:      Maintained
21044 T:      git git://linuxtv.org/media_tree.git
21045 F:      drivers/media/usb/stk1160/
21046
21047 STM32 AUDIO (ASoC) DRIVERS
21048 M:      Olivier Moysan <olivier.moysan@foss.st.com>
21049 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
21050 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21051 S:      Maintained
21052 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
21053 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
21054 F:      sound/soc/stm/
21055
21056 STM32 TIMER/LPTIMER DRIVERS
21057 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
21058 S:      Maintained
21059 F:      Documentation/ABI/testing/*timer-stm32
21060 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
21061 F:      drivers/*/stm32-*timer*
21062 F:      drivers/pwm/pwm-stm32*
21063 F:      include/linux/*/stm32-*tim*
21064
21065 STMMAC ETHERNET DRIVER
21066 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
21067 M:      Jose Abreu <joabreu@synopsys.com>
21068 L:      netdev@vger.kernel.org
21069 S:      Supported
21070 W:      http://www.stlinux.com
21071 F:      Documentation/networking/device_drivers/ethernet/stmicro/
21072 F:      drivers/net/ethernet/stmicro/stmmac/
21073
21074 SUN HAPPY MEAL ETHERNET DRIVER
21075 M:      Sean Anderson <seanga2@gmail.com>
21076 S:      Maintained
21077 F:      drivers/net/ethernet/sun/sunhme.*
21078
21079 SUN3/3X
21080 M:      Sam Creasey <sammy@sammy.net>
21081 S:      Maintained
21082 W:      http://sammy.net/sun3/
21083 F:      arch/m68k/include/asm/sun3*
21084 F:      arch/m68k/kernel/*sun3*
21085 F:      arch/m68k/sun3*/
21086 F:      drivers/net/ethernet/i825xx/sun3*
21087
21088 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
21089 M:      Hans de Goede <hdegoede@redhat.com>
21090 L:      linux-input@vger.kernel.org
21091 S:      Maintained
21092 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
21093 F:      drivers/input/keyboard/sun4i-lradc-keys.c
21094
21095 SUNDANCE NETWORK DRIVER
21096 M:      Denis Kirjanov <kda@linux-powerpc.org>
21097 L:      netdev@vger.kernel.org
21098 S:      Maintained
21099 F:      drivers/net/ethernet/dlink/sundance.c
21100
21101 SUNPLUS ETHERNET DRIVER
21102 M:      Wells Lu <wellslutw@gmail.com>
21103 L:      netdev@vger.kernel.org
21104 S:      Maintained
21105 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
21106 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
21107 F:      drivers/net/ethernet/sunplus/
21108
21109 SUNPLUS MMC DRIVER
21110 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
21111 M:      Li-hao Kuo <lhjeff911@gmail.com>
21112 S:      Maintained
21113 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
21114 F:      drivers/mmc/host/sunplus-mmc.c
21115
21116 SUNPLUS OCOTP DRIVER
21117 M:      Vincent Shih <vincent.sunplus@gmail.com>
21118 S:      Maintained
21119 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
21120 F:      drivers/nvmem/sunplus-ocotp.c
21121
21122 SUNPLUS PWM DRIVER
21123 M:      Hammer Hsieh <hammerh0314@gmail.com>
21124 S:      Maintained
21125 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
21126 F:      drivers/pwm/pwm-sunplus.c
21127
21128 SUNPLUS RTC DRIVER
21129 M:      Vincent Shih <vincent.sunplus@gmail.com>
21130 L:      linux-rtc@vger.kernel.org
21131 S:      Maintained
21132 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
21133 F:      drivers/rtc/rtc-sunplus.c
21134
21135 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
21136 M:      Li-hao Kuo <lhjeff911@gmail.com>
21137 L:      linux-spi@vger.kernel.org
21138 S:      Maintained
21139 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
21140 F:      drivers/spi/spi-sunplus-sp7021.c
21141
21142 SUNPLUS UART DRIVER
21143 M:      Hammer Hsieh <hammerh0314@gmail.com>
21144 S:      Maintained
21145 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
21146 F:      drivers/tty/serial/sunplus-uart.c
21147
21148 SUNPLUS USB2 PHY DRIVER
21149 M:      Vincent Shih <vincent.sunplus@gmail.com>
21150 L:      linux-usb@vger.kernel.org
21151 S:      Maintained
21152 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
21153 F:      drivers/phy/sunplus/Kconfig
21154 F:      drivers/phy/sunplus/Makefile
21155 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
21156
21157 SUNPLUS WATCHDOG DRIVER
21158 M:      Xiantao Hu <xt.hu@cqplus1.com>
21159 L:      linux-watchdog@vger.kernel.org
21160 S:      Maintained
21161 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
21162 F:      drivers/watchdog/sunplus_wdt.c
21163
21164 SUPERH
21165 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
21166 M:      Rich Felker <dalias@libc.org>
21167 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
21168 L:      linux-sh@vger.kernel.org
21169 S:      Maintained
21170 Q:      http://patchwork.kernel.org/project/linux-sh/list/
21171 F:      Documentation/arch/sh/
21172 F:      arch/sh/
21173 F:      drivers/sh/
21174
21175 SUSPEND TO RAM
21176 M:      "Rafael J. Wysocki" <rafael@kernel.org>
21177 M:      Len Brown <len.brown@intel.com>
21178 M:      Pavel Machek <pavel@ucw.cz>
21179 L:      linux-pm@vger.kernel.org
21180 S:      Supported
21181 B:      https://bugzilla.kernel.org
21182 F:      Documentation/power/
21183 F:      arch/x86/kernel/acpi/sleep*
21184 F:      arch/x86/kernel/acpi/wakeup*
21185 F:      drivers/base/power/
21186 F:      include/linux/freezer.h
21187 F:      include/linux/pm.h
21188 F:      include/linux/suspend.h
21189 F:      kernel/power/
21190
21191 SVGA HANDLING
21192 M:      Martin Mares <mj@ucw.cz>
21193 L:      linux-video@atrey.karlin.mff.cuni.cz
21194 S:      Maintained
21195 F:      Documentation/admin-guide/svga.rst
21196 F:      arch/x86/boot/video*
21197
21198 SWITCHDEV
21199 M:      Jiri Pirko <jiri@resnulli.us>
21200 M:      Ivan Vecera <ivecera@redhat.com>
21201 L:      netdev@vger.kernel.org
21202 S:      Supported
21203 F:      include/net/switchdev.h
21204 F:      net/switchdev/
21205
21206 SY8106A REGULATOR DRIVER
21207 M:      Icenowy Zheng <icenowy@aosc.io>
21208 S:      Maintained
21209 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
21210 F:      drivers/regulator/sy8106a-regulator.c
21211
21212 SYNC FILE FRAMEWORK
21213 M:      Sumit Semwal <sumit.semwal@linaro.org>
21214 R:      Gustavo Padovan <gustavo@padovan.org>
21215 L:      linux-media@vger.kernel.org
21216 L:      dri-devel@lists.freedesktop.org
21217 S:      Maintained
21218 T:      git git://anongit.freedesktop.org/drm/drm-misc
21219 F:      Documentation/driver-api/sync_file.rst
21220 F:      drivers/dma-buf/dma-fence*
21221 F:      drivers/dma-buf/sw_sync.c
21222 F:      drivers/dma-buf/sync_*
21223 F:      include/linux/sync_file.h
21224 F:      include/uapi/linux/sync_file.h
21225
21226 SYNOPSYS ARC ARCHITECTURE
21227 M:      Vineet Gupta <vgupta@kernel.org>
21228 L:      linux-snps-arc@lists.infradead.org
21229 S:      Supported
21230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
21231 F:      Documentation/arch/arc
21232 F:      Documentation/devicetree/bindings/arc/*
21233 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
21234 F:      arch/arc/
21235 F:      drivers/clocksource/arc_timer.c
21236 F:      drivers/tty/serial/arc_uart.c
21237
21238 SYNOPSYS ARC HSDK SDP pll clock driver
21239 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21240 S:      Supported
21241 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
21242 F:      drivers/clk/clk-hsdk-pll.c
21243
21244 SYNOPSYS ARC SDP clock driver
21245 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21246 S:      Supported
21247 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
21248 F:      drivers/clk/axs10x/*
21249
21250 SYNOPSYS ARC SDP platform support
21251 M:      Alexey Brodkin <abrodkin@synopsys.com>
21252 S:      Supported
21253 F:      Documentation/devicetree/bindings/arc/axs10*
21254 F:      arch/arc/boot/dts/ax*
21255 F:      arch/arc/plat-axs10x
21256
21257 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
21258 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21259 S:      Supported
21260 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
21261 F:      drivers/reset/reset-axs10x.c
21262
21263 SYNOPSYS CREG GPIO DRIVER
21264 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21265 S:      Maintained
21266 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
21267 F:      drivers/gpio/gpio-creg-snps.c
21268
21269 SYNOPSYS DESIGNWARE 8250 UART DRIVER
21270 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
21271 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21272 S:      Supported
21273 F:      drivers/tty/serial/8250/8250_dw.c
21274 F:      drivers/tty/serial/8250/8250_dwlib.*
21275 F:      drivers/tty/serial/8250/8250_lpss.c
21276
21277 SYNOPSYS DESIGNWARE APB GPIO DRIVER
21278 M:      Hoan Tran <hoan@os.amperecomputing.com>
21279 M:      Serge Semin <fancer.lancer@gmail.com>
21280 L:      linux-gpio@vger.kernel.org
21281 S:      Maintained
21282 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
21283 F:      drivers/gpio/gpio-dwapb.c
21284
21285 SYNOPSYS DESIGNWARE APB SSI DRIVER
21286 M:      Serge Semin <fancer.lancer@gmail.com>
21287 L:      linux-spi@vger.kernel.org
21288 S:      Supported
21289 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
21290 F:      drivers/spi/spi-dw*
21291
21292 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
21293 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21294 S:      Maintained
21295 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
21296 F:      drivers/dma/dw-axi-dmac/
21297
21298 SYNOPSYS DESIGNWARE DMAC DRIVER
21299 M:      Viresh Kumar <vireshk@kernel.org>
21300 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21301 S:      Maintained
21302 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
21303 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
21304 F:      drivers/dma/dw/
21305 F:      include/dt-bindings/dma/dw-dmac.h
21306 F:      include/linux/dma/dw.h
21307 F:      include/linux/platform_data/dma-dw.h
21308
21309 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
21310 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21311 L:      netdev@vger.kernel.org
21312 S:      Supported
21313 F:      drivers/net/ethernet/synopsys/
21314
21315 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
21316 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21317 L:      netdev@vger.kernel.org
21318 S:      Supported
21319 F:      drivers/net/pcs/pcs-xpcs.c
21320 F:      drivers/net/pcs/pcs-xpcs.h
21321 F:      include/linux/pcs/pcs-xpcs.h
21322
21323 SYNOPSYS DESIGNWARE I2C DRIVER
21324 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
21325 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21326 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
21327 R:      Jan Dabros <jsd@semihalf.com>
21328 L:      linux-i2c@vger.kernel.org
21329 S:      Supported
21330 F:      drivers/i2c/busses/i2c-designware-*
21331
21332 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
21333 M:      Jaehoon Chung <jh80.chung@samsung.com>
21334 L:      linux-mmc@vger.kernel.org
21335 S:      Maintained
21336 F:      drivers/mmc/host/dw_mmc*
21337
21338 SYNOPSYS DESIGNWARE PCIE PMU DRIVER
21339 M:      Shuai Xue <xueshuai@linux.alibaba.com>
21340 M:      Jing Zhang <renyu.zj@linux.alibaba.com>
21341 S:      Supported
21342 F:      Documentation/admin-guide/perf/dwc_pcie_pmu.rst
21343 F:      drivers/perf/dwc_pcie_pmu.c
21344
21345 SYNOPSYS HSDK RESET CONTROLLER DRIVER
21346 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21347 S:      Supported
21348 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
21349 F:      drivers/reset/reset-hsdk.c
21350 F:      include/dt-bindings/reset/snps,hsdk-reset.h
21351
21352 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
21353 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
21354 M:      Manjunath M B <manjumb@synopsys.com>
21355 L:      linux-mmc@vger.kernel.org
21356 S:      Maintained
21357 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
21358
21359 SYSTEM CONFIGURATION (SYSCON)
21360 M:      Lee Jones <lee@kernel.org>
21361 M:      Arnd Bergmann <arnd@arndb.de>
21362 S:      Supported
21363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
21364 F:      drivers/mfd/syscon.c
21365
21366 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
21367 M:      Sudeep Holla <sudeep.holla@arm.com>
21368 R:      Cristian Marussi <cristian.marussi@arm.com>
21369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21370 S:      Maintained
21371 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
21372 F:      drivers/clk/clk-sc[mp]i.c
21373 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
21374 F:      drivers/firmware/arm_scmi/
21375 F:      drivers/firmware/arm_scpi.c
21376 F:      drivers/hwmon/scmi-hwmon.c
21377 F:      drivers/pmdomain/arm/
21378 F:      drivers/powercap/arm_scmi_powercap.c
21379 F:      drivers/regulator/scmi-regulator.c
21380 F:      drivers/reset/reset-scmi.c
21381 F:      include/linux/sc[mp]i_protocol.h
21382 F:      include/trace/events/scmi.h
21383 F:      include/uapi/linux/virtio_scmi.h
21384
21385 SYSTEM RESET/SHUTDOWN DRIVERS
21386 M:      Sebastian Reichel <sre@kernel.org>
21387 L:      linux-pm@vger.kernel.org
21388 S:      Maintained
21389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
21390 F:      Documentation/devicetree/bindings/power/reset/
21391 F:      drivers/power/reset/
21392
21393 SYSTEM TRACE MODULE CLASS
21394 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
21395 S:      Maintained
21396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
21397 F:      Documentation/trace/stm.rst
21398 F:      drivers/hwtracing/stm/
21399 F:      include/linux/stm.h
21400 F:      include/uapi/linux/stm.h
21401
21402 SYSTEM76 ACPI DRIVER
21403 M:      Jeremy Soller <jeremy@system76.com>
21404 M:      System76 Product Development <productdev@system76.com>
21405 L:      platform-driver-x86@vger.kernel.org
21406 S:      Maintained
21407 F:      drivers/platform/x86/system76_acpi.c
21408
21409 SYSV FILESYSTEM
21410 S:      Orphan
21411 F:      Documentation/filesystems/sysv-fs.rst
21412 F:      fs/sysv/
21413 F:      include/linux/sysv_fs.h
21414
21415 TASKSTATS STATISTICS INTERFACE
21416 M:      Balbir Singh <bsingharora@gmail.com>
21417 S:      Maintained
21418 F:      Documentation/accounting/taskstats*
21419 F:      include/linux/taskstats*
21420 F:      kernel/taskstats.c
21421
21422 TC subsystem
21423 M:      Jamal Hadi Salim <jhs@mojatatu.com>
21424 M:      Cong Wang <xiyou.wangcong@gmail.com>
21425 M:      Jiri Pirko <jiri@resnulli.us>
21426 L:      netdev@vger.kernel.org
21427 S:      Maintained
21428 F:      include/net/pkt_cls.h
21429 F:      include/net/pkt_sched.h
21430 F:      include/net/tc_act/
21431 F:      include/uapi/linux/pkt_cls.h
21432 F:      include/uapi/linux/pkt_sched.h
21433 F:      include/uapi/linux/tc_act/
21434 F:      include/uapi/linux/tc_ematch/
21435 F:      net/sched/
21436 F:      tools/testing/selftests/tc-testing
21437
21438 TC90522 MEDIA DRIVER
21439 M:      Akihiro Tsukada <tskd08@gmail.com>
21440 L:      linux-media@vger.kernel.org
21441 S:      Odd Fixes
21442 F:      drivers/media/dvb-frontends/tc90522*
21443
21444 TCP LOW PRIORITY MODULE
21445 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
21446 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
21447 S:      Maintained
21448 W:      http://tcp-lp-mod.sourceforge.net/
21449 F:      net/ipv4/tcp_lp.c
21450
21451 TDA10071 MEDIA DRIVER
21452 L:      linux-media@vger.kernel.org
21453 S:      Orphan
21454 W:      https://linuxtv.org
21455 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21456 F:      drivers/media/dvb-frontends/tda10071*
21457
21458 TDA18212 MEDIA DRIVER
21459 L:      linux-media@vger.kernel.org
21460 S:      Orphan
21461 W:      https://linuxtv.org
21462 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21463 F:      drivers/media/tuners/tda18212*
21464
21465 TDA18218 MEDIA DRIVER
21466 L:      linux-media@vger.kernel.org
21467 S:      Orphan
21468 W:      https://linuxtv.org
21469 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21470 F:      drivers/media/tuners/tda18218*
21471
21472 TDA18250 MEDIA DRIVER
21473 M:      Olli Salonen <olli.salonen@iki.fi>
21474 L:      linux-media@vger.kernel.org
21475 S:      Maintained
21476 W:      https://linuxtv.org
21477 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21478 T:      git git://linuxtv.org/media_tree.git
21479 F:      drivers/media/tuners/tda18250*
21480
21481 TDA18271 MEDIA DRIVER
21482 M:      Michael Krufky <mkrufky@linuxtv.org>
21483 L:      linux-media@vger.kernel.org
21484 S:      Maintained
21485 W:      https://linuxtv.org
21486 W:      http://github.com/mkrufky
21487 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21488 T:      git git://linuxtv.org/mkrufky/tuners.git
21489 F:      drivers/media/tuners/tda18271*
21490
21491 TDA1997x MEDIA DRIVER
21492 M:      Tim Harvey <tharvey@gateworks.com>
21493 L:      linux-media@vger.kernel.org
21494 S:      Maintained
21495 W:      https://linuxtv.org
21496 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21497 F:      drivers/media/i2c/tda1997x.*
21498
21499 TDA827x MEDIA DRIVER
21500 M:      Michael Krufky <mkrufky@linuxtv.org>
21501 L:      linux-media@vger.kernel.org
21502 S:      Maintained
21503 W:      https://linuxtv.org
21504 W:      http://github.com/mkrufky
21505 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21506 T:      git git://linuxtv.org/mkrufky/tuners.git
21507 F:      drivers/media/tuners/tda8290.*
21508
21509 TDA8290 MEDIA DRIVER
21510 M:      Michael Krufky <mkrufky@linuxtv.org>
21511 L:      linux-media@vger.kernel.org
21512 S:      Maintained
21513 W:      https://linuxtv.org
21514 W:      http://github.com/mkrufky
21515 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21516 T:      git git://linuxtv.org/mkrufky/tuners.git
21517 F:      drivers/media/tuners/tda8290.*
21518
21519 TDA9840 MEDIA DRIVER
21520 M:      Hans Verkuil <hverkuil@xs4all.nl>
21521 L:      linux-media@vger.kernel.org
21522 S:      Maintained
21523 W:      https://linuxtv.org
21524 T:      git git://linuxtv.org/media_tree.git
21525 F:      drivers/media/i2c/tda9840*
21526
21527 TEA5761 TUNER DRIVER
21528 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21529 L:      linux-media@vger.kernel.org
21530 S:      Odd fixes
21531 W:      https://linuxtv.org
21532 T:      git git://linuxtv.org/media_tree.git
21533 F:      drivers/media/tuners/tea5761.*
21534
21535 TEA5767 TUNER DRIVER
21536 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21537 L:      linux-media@vger.kernel.org
21538 S:      Maintained
21539 W:      https://linuxtv.org
21540 T:      git git://linuxtv.org/media_tree.git
21541 F:      drivers/media/tuners/tea5767.*
21542
21543 TEA6415C MEDIA DRIVER
21544 M:      Hans Verkuil <hverkuil@xs4all.nl>
21545 L:      linux-media@vger.kernel.org
21546 S:      Maintained
21547 W:      https://linuxtv.org
21548 T:      git git://linuxtv.org/media_tree.git
21549 F:      drivers/media/i2c/tea6415c*
21550
21551 TEA6420 MEDIA DRIVER
21552 M:      Hans Verkuil <hverkuil@xs4all.nl>
21553 L:      linux-media@vger.kernel.org
21554 S:      Maintained
21555 W:      https://linuxtv.org
21556 T:      git git://linuxtv.org/media_tree.git
21557 F:      drivers/media/i2c/tea6420*
21558
21559 TEAM DRIVER
21560 M:      Jiri Pirko <jiri@resnulli.us>
21561 L:      netdev@vger.kernel.org
21562 S:      Supported
21563 F:      drivers/net/team/
21564 F:      include/linux/if_team.h
21565 F:      include/uapi/linux/if_team.h
21566 F:      tools/testing/selftests/drivers/net/team/
21567
21568 TECHNICAL ADVISORY BOARD PROCESS DOCS
21569 M:      "Theodore Ts'o" <tytso@mit.edu>
21570 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21571 L:      tech-board-discuss@lists.linux.dev
21572 S:      Maintained
21573 F:      Documentation/process/contribution-maturity-model.rst
21574 F:      Documentation/process/researcher-guidelines.rst
21575
21576 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21577 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21578 S:      Maintained
21579 F:      arch/x86/platform/ts5500/
21580
21581 TECHNOTREND USB IR RECEIVER
21582 M:      Sean Young <sean@mess.org>
21583 L:      linux-media@vger.kernel.org
21584 S:      Maintained
21585 F:      drivers/media/rc/ttusbir.c
21586
21587 TECHWELL TW9900 VIDEO DECODER
21588 M:      Mehdi Djait <mehdi.djait@bootlin.com>
21589 L:      linux-media@vger.kernel.org
21590 S:      Maintained
21591 F:      drivers/media/i2c/tw9900.c
21592
21593 TECHWELL TW9910 VIDEO DECODER
21594 L:      linux-media@vger.kernel.org
21595 S:      Orphan
21596 F:      drivers/media/i2c/tw9910.c
21597 F:      include/media/i2c/tw9910.h
21598
21599 TEE SUBSYSTEM
21600 M:      Jens Wiklander <jens.wiklander@linaro.org>
21601 R:      Sumit Garg <sumit.garg@linaro.org>
21602 L:      op-tee@lists.trustedfirmware.org
21603 S:      Maintained
21604 F:      Documentation/driver-api/tee.rst
21605 F:      Documentation/tee/
21606 F:      Documentation/userspace-api/tee.rst
21607 F:      drivers/tee/
21608 F:      include/linux/tee_drv.h
21609 F:      include/uapi/linux/tee.h
21610
21611 TEGRA ARCHITECTURE SUPPORT
21612 M:      Thierry Reding <thierry.reding@gmail.com>
21613 M:      Jonathan Hunter <jonathanh@nvidia.com>
21614 L:      linux-tegra@vger.kernel.org
21615 S:      Supported
21616 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21618 N:      [^a-z]tegra
21619
21620 TEGRA CLOCK DRIVER
21621 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21622 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21623 S:      Supported
21624 F:      drivers/clk/tegra/
21625
21626 TEGRA DMA DRIVERS
21627 M:      Laxman Dewangan <ldewangan@nvidia.com>
21628 M:      Jon Hunter <jonathanh@nvidia.com>
21629 S:      Supported
21630 F:      drivers/dma/tegra*
21631
21632 TEGRA I2C DRIVER
21633 M:      Laxman Dewangan <ldewangan@nvidia.com>
21634 R:      Dmitry Osipenko <digetx@gmail.com>
21635 S:      Supported
21636 F:      drivers/i2c/busses/i2c-tegra.c
21637
21638 TEGRA IOMMU DRIVERS
21639 M:      Thierry Reding <thierry.reding@gmail.com>
21640 R:      Krishna Reddy <vdumpa@nvidia.com>
21641 L:      linux-tegra@vger.kernel.org
21642 S:      Supported
21643 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21644 F:      drivers/iommu/tegra*
21645
21646 TEGRA KBC DRIVER
21647 M:      Laxman Dewangan <ldewangan@nvidia.com>
21648 S:      Supported
21649 F:      drivers/input/keyboard/tegra-kbc.c
21650
21651 TEGRA NAND DRIVER
21652 M:      Stefan Agner <stefan@agner.ch>
21653 M:      Lucas Stach <dev@lynxeye.de>
21654 S:      Maintained
21655 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21656 F:      drivers/mtd/nand/raw/tegra_nand.c
21657
21658 TEGRA PWM DRIVER
21659 M:      Thierry Reding <thierry.reding@gmail.com>
21660 S:      Supported
21661 F:      drivers/pwm/pwm-tegra.c
21662
21663 TEGRA QUAD SPI DRIVER
21664 M:      Thierry Reding <thierry.reding@gmail.com>
21665 M:      Jonathan Hunter <jonathanh@nvidia.com>
21666 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21667 L:      linux-tegra@vger.kernel.org
21668 S:      Maintained
21669 F:      drivers/spi/spi-tegra210-quad.c
21670
21671 TEGRA SERIAL DRIVER
21672 M:      Laxman Dewangan <ldewangan@nvidia.com>
21673 S:      Supported
21674 F:      drivers/tty/serial/serial-tegra.c
21675
21676 TEGRA SPI DRIVER
21677 M:      Laxman Dewangan <ldewangan@nvidia.com>
21678 S:      Supported
21679 F:      drivers/spi/spi-tegra*
21680
21681 TEGRA VIDEO DRIVER
21682 M:      Thierry Reding <thierry.reding@gmail.com>
21683 M:      Jonathan Hunter <jonathanh@nvidia.com>
21684 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21685 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21686 L:      linux-media@vger.kernel.org
21687 L:      linux-tegra@vger.kernel.org
21688 S:      Maintained
21689 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21690 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21691 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21692 F:      drivers/staging/media/tegra-video/
21693
21694 TEGRA XUSB PADCTL DRIVER
21695 M:      JC Kuo <jckuo@nvidia.com>
21696 S:      Supported
21697 F:      drivers/phy/tegra/xusb*
21698
21699 TEHUTI ETHERNET DRIVER
21700 M:      Andy Gospodarek <andy@greyhouse.net>
21701 L:      netdev@vger.kernel.org
21702 S:      Supported
21703 F:      drivers/net/ethernet/tehuti/*
21704
21705 TELECOM CLOCK DRIVER FOR MCPL0010
21706 M:      Mark Gross <markgross@kernel.org>
21707 S:      Supported
21708 F:      drivers/char/tlclk.c
21709
21710 TEMPO SEMICONDUCTOR DRIVERS
21711 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21712 S:      Maintained
21713 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21714 F:      sound/soc/codecs/tscs*.c
21715 F:      sound/soc/codecs/tscs*.h
21716
21717 TENSILICA XTENSA PORT (xtensa)
21718 M:      Chris Zankel <chris@zankel.net>
21719 M:      Max Filippov <jcmvbkbc@gmail.com>
21720 S:      Maintained
21721 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21722 F:      arch/xtensa/
21723 F:      drivers/irqchip/irq-xtensa-*
21724
21725 TEXAS INSTRUMENTS ASoC DRIVERS
21726 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21727 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21728 S:      Maintained
21729 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21730 F:      sound/soc/ti/
21731
21732 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21733 M:      Shenghao Ding <shenghao-ding@ti.com>
21734 M:      Kevin Lu <kevin-lu@ti.com>
21735 M:      Baojun Xu <baojun.xu@ti.com>
21736 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21737 S:      Maintained
21738 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21739 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21740 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21741 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21742 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21743 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21744 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21745 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21746 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21747 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21748 F:      include/sound/tas2*.h
21749 F:      include/sound/tlv320*.h
21750 F:      include/sound/tpa6130a2-plat.h
21751 F:      sound/pci/hda/tas2781_hda_i2c.c
21752 F:      sound/soc/codecs/pcm1681.c
21753 F:      sound/soc/codecs/pcm1789*.*
21754 F:      sound/soc/codecs/pcm179x*.*
21755 F:      sound/soc/codecs/pcm186x*.*
21756 F:      sound/soc/codecs/pcm3008.*
21757 F:      sound/soc/codecs/pcm3060*.*
21758 F:      sound/soc/codecs/pcm3168a*.*
21759 F:      sound/soc/codecs/pcm5102a.c
21760 F:      sound/soc/codecs/pcm512x*.*
21761 F:      sound/soc/codecs/tas2*.*
21762 F:      sound/soc/codecs/tlv320*.*
21763 F:      sound/soc/codecs/tpa6130a2.*
21764
21765 TEXAS INSTRUMENTS DMA DRIVERS
21766 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21767 L:      dmaengine@vger.kernel.org
21768 S:      Maintained
21769 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21770 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21771 F:      Documentation/devicetree/bindings/dma/ti/
21772 F:      drivers/dma/ti/
21773 F:      include/linux/dma/k3-psil.h
21774 F:      include/linux/dma/k3-udma-glue.h
21775 F:      include/linux/dma/ti-cppi5.h
21776 X:      drivers/dma/ti/cppi41.c
21777
21778 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21779 M:      Robert Marko <robert.marko@sartura.hr>
21780 M:      Luka Perkov <luka.perkov@sartura.hr>
21781 L:      linux-hwmon@vger.kernel.org
21782 S:      Maintained
21783 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21784 F:      Documentation/hwmon/tps23861.rst
21785 F:      drivers/hwmon/tps23861.c
21786
21787 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21788 M:      Ricardo Ribalda <ribalda@kernel.org>
21789 L:      linux-iio@vger.kernel.org
21790 S:      Supported
21791 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21792 F:      drivers/iio/dac/ti-dac7612.c
21793
21794 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21795 M:      Nishanth Menon <nm@ti.com>
21796 M:      Tero Kristo <kristo@kernel.org>
21797 M:      Santosh Shilimkar <ssantosh@kernel.org>
21798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21799 S:      Maintained
21800 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21801 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21802 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21803 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21804 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21805 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21806 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21807 F:      drivers/clk/keystone/sci-clk.c
21808 F:      drivers/firmware/ti_sci*
21809 F:      drivers/irqchip/irq-ti-sci-inta.c
21810 F:      drivers/irqchip/irq-ti-sci-intr.c
21811 F:      drivers/reset/reset-ti-sci.c
21812 F:      drivers/soc/ti/ti_sci_inta_msi.c
21813 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21814 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21815 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21816 F:      include/linux/soc/ti/ti_sci_protocol.h
21817
21818 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21819 M:      Puranjay Mohan <puranjay12@gmail.com>
21820 L:      linux-iio@vger.kernel.org
21821 S:      Supported
21822 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21823 F:      drivers/iio/temperature/tmp117.c
21824
21825 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21826 M:      Hans Verkuil <hverkuil@xs4all.nl>
21827 L:      linux-media@vger.kernel.org
21828 S:      Maintained
21829 W:      https://linuxtv.org
21830 T:      git git://linuxtv.org/media_tree.git
21831 F:      drivers/media/radio/radio-raremono.c
21832
21833 THERMAL
21834 M:      Rafael J. Wysocki <rafael@kernel.org>
21835 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21836 R:      Zhang Rui <rui.zhang@intel.com>
21837 R:      Lukasz Luba <lukasz.luba@arm.com>
21838 L:      linux-pm@vger.kernel.org
21839 S:      Supported
21840 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21842 F:      Documentation/ABI/testing/sysfs-class-thermal
21843 F:      Documentation/admin-guide/thermal/
21844 F:      Documentation/devicetree/bindings/thermal/
21845 F:      Documentation/driver-api/thermal/
21846 F:      drivers/thermal/
21847 F:      include/dt-bindings/thermal/
21848 F:      include/linux/cpu_cooling.h
21849 F:      include/linux/thermal.h
21850 F:      include/uapi/linux/thermal.h
21851 F:      tools/lib/thermal/
21852 F:      tools/thermal/
21853
21854 THERMAL DRIVER FOR AMLOGIC SOCS
21855 M:      Guillaume La Roque <glaroque@baylibre.com>
21856 L:      linux-pm@vger.kernel.org
21857 L:      linux-amlogic@lists.infradead.org
21858 S:      Supported
21859 W:      http://linux-meson.com/
21860 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21861 F:      drivers/thermal/amlogic_thermal.c
21862
21863 THERMAL/CPU_COOLING
21864 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21865 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21866 M:      Viresh Kumar <viresh.kumar@linaro.org>
21867 R:      Lukasz Luba <lukasz.luba@arm.com>
21868 L:      linux-pm@vger.kernel.org
21869 S:      Supported
21870 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21871 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21872 F:      drivers/thermal/cpufreq_cooling.c
21873 F:      drivers/thermal/cpuidle_cooling.c
21874 F:      include/linux/cpu_cooling.h
21875
21876 THERMAL/POWER_ALLOCATOR
21877 M:      Lukasz Luba <lukasz.luba@arm.com>
21878 L:      linux-pm@vger.kernel.org
21879 S:      Maintained
21880 F:      Documentation/driver-api/thermal/power_allocator.rst
21881 F:      drivers/thermal/gov_power_allocator.c
21882 F:      drivers/thermal/thermal_trace_ipa.h
21883
21884 THINKPAD ACPI EXTRAS DRIVER
21885 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21886 L:      ibm-acpi-devel@lists.sourceforge.net
21887 L:      platform-driver-x86@vger.kernel.org
21888 S:      Maintained
21889 W:      http://ibm-acpi.sourceforge.net
21890 W:      http://thinkwiki.org/wiki/Ibm-acpi
21891 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21892 F:      drivers/platform/x86/thinkpad_acpi.c
21893
21894 THINKPAD LMI DRIVER
21895 M:      Mark Pearson <markpearson@lenovo.com>
21896 L:      platform-driver-x86@vger.kernel.org
21897 S:      Maintained
21898 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21899 F:      drivers/platform/x86/think-lmi.?
21900
21901 THP7312 ISP DRIVER
21902 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21903 M:      Paul Elder <paul.elder@ideasonboard.com>
21904 L:      linux-media@vger.kernel.org
21905 S:      Maintained
21906 T:      git git://linuxtv.org/media_tree.git
21907 F:      Documentation/devicetree/bindings/media/i2c/thine,thp7312.yaml
21908 F:      Documentation/userspace-api/media/drivers/thp7312.rst
21909 F:      drivers/media/i2c/thp7312.c
21910 F:      include/uapi/linux/thp7312.h
21911
21912 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21913 M:      Isaac Hazan <isaac.hazan@intel.com>
21914 L:      linux-usb@vger.kernel.org
21915 S:      Maintained
21916 F:      drivers/thunderbolt/dma_test.c
21917
21918 THUNDERBOLT DRIVER
21919 M:      Andreas Noever <andreas.noever@gmail.com>
21920 M:      Michael Jamet <michael.jamet@intel.com>
21921 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21922 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21923 L:      linux-usb@vger.kernel.org
21924 S:      Maintained
21925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21926 F:      Documentation/admin-guide/thunderbolt.rst
21927 F:      drivers/thunderbolt/
21928 F:      include/linux/thunderbolt.h
21929
21930 THUNDERBOLT NETWORK DRIVER
21931 M:      Michael Jamet <michael.jamet@intel.com>
21932 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21933 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21934 L:      netdev@vger.kernel.org
21935 S:      Maintained
21936 F:      drivers/net/thunderbolt/
21937
21938 THUNDERX GPIO DRIVER
21939 M:      Robert Richter <rric@kernel.org>
21940 S:      Odd Fixes
21941 F:      drivers/gpio/gpio-thunderx.c
21942
21943 TI ADS7924 ADC DRIVER
21944 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21945 L:      linux-iio@vger.kernel.org
21946 S:      Supported
21947 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21948 F:      drivers/iio/adc/ti-ads7924.c
21949
21950 TI AM437X VPFE DRIVER
21951 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21952 L:      linux-media@vger.kernel.org
21953 S:      Maintained
21954 W:      https://linuxtv.org
21955 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21956 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21957 F:      drivers/media/platform/ti/am437x/
21958
21959 TI BANDGAP AND THERMAL DRIVER
21960 M:      Eduardo Valentin <edubezval@gmail.com>
21961 M:      Keerthy <j-keerthy@ti.com>
21962 L:      linux-pm@vger.kernel.org
21963 L:      linux-omap@vger.kernel.org
21964 S:      Maintained
21965 F:      drivers/thermal/ti-soc-thermal/
21966
21967 TI BQ27XXX POWER SUPPLY DRIVER
21968 F:      drivers/power/supply/bq27xxx_battery.c
21969 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21970 F:      include/linux/power/bq27xxx_battery.h
21971
21972 TI CDCE706 CLOCK DRIVER
21973 M:      Max Filippov <jcmvbkbc@gmail.com>
21974 S:      Maintained
21975 F:      drivers/clk/clk-cdce706.c
21976
21977 TI CLOCK DRIVER
21978 M:      Tero Kristo <kristo@kernel.org>
21979 L:      linux-omap@vger.kernel.org
21980 S:      Odd Fixes
21981 F:      drivers/clk/ti/
21982 F:      include/linux/clk/ti.h
21983
21984 TI DAVINCI MACHINE SUPPORT
21985 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21987 S:      Maintained
21988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21989 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21990 F:      arch/arm/boot/dts/ti/davinci/
21991 F:      arch/arm/mach-davinci/
21992 F:      drivers/i2c/busses/i2c-davinci.c
21993
21994 TI DAVINCI SERIES CLOCK DRIVER
21995 M:      David Lechner <david@lechnology.com>
21996 R:      Sekhar Nori <nsekhar@ti.com>
21997 S:      Maintained
21998 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21999 F:      drivers/clk/davinci/
22000 F:      include/linux/clk/davinci.h
22001
22002 TI DAVINCI SERIES GPIO DRIVER
22003 M:      Keerthy <j-keerthy@ti.com>
22004 L:      linux-gpio@vger.kernel.org
22005 S:      Maintained
22006 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
22007 F:      drivers/gpio/gpio-davinci.c
22008
22009 TI DAVINCI SERIES MEDIA DRIVER
22010 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
22011 L:      linux-media@vger.kernel.org
22012 S:      Maintained
22013 W:      https://linuxtv.org
22014 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22015 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
22016 F:      drivers/media/platform/ti/davinci/
22017 F:      include/media/davinci/
22018
22019 TI ENHANCED CAPTURE (eCAP) DRIVER
22020 M:      Vignesh Raghavendra <vigneshr@ti.com>
22021 R:      Julien Panis <jpanis@baylibre.com>
22022 L:      linux-iio@vger.kernel.org
22023 L:      linux-omap@vger.kernel.org
22024 S:      Maintained
22025 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
22026 F:      drivers/counter/ti-ecap-capture.c
22027
22028 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
22029 R:      David Lechner <david@lechnology.com>
22030 L:      linux-iio@vger.kernel.org
22031 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
22032 F:      drivers/counter/ti-eqep.c
22033
22034 TI ETHERNET SWITCH DRIVER (CPSW)
22035 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
22036 R:      Ravi Gunasekaran <r-gunasekaran@ti.com>
22037 R:      Roger Quadros <rogerq@kernel.org>
22038 L:      linux-omap@vger.kernel.org
22039 L:      netdev@vger.kernel.org
22040 S:      Maintained
22041 F:      drivers/net/ethernet/ti/cpsw*
22042 F:      drivers/net/ethernet/ti/davinci*
22043
22044 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
22045 M:      Alex Dubov <oakad@yahoo.com>
22046 S:      Maintained
22047 W:      http://tifmxx.berlios.de/
22048 F:      drivers/memstick/host/tifm_ms.c
22049 F:      drivers/misc/tifm*
22050 F:      drivers/mmc/host/tifm_sd.c
22051 F:      include/linux/tifm.h
22052
22053 TI FPD-LINK DRIVERS
22054 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
22055 L:      linux-media@vger.kernel.org
22056 S:      Maintained
22057 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
22058 F:      drivers/media/i2c/ds90*
22059 F:      include/media/i2c/ds90*
22060
22061 TI HDC302X HUMIDITY DRIVER
22062 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
22063 M:      Li peiyu <579lpy@gmail.com>
22064 L:      linux-iio@vger.kernel.org
22065 S:      Maintained
22066 F:      Documentation/devicetree/bindings/iio/humidity/ti,hdc3020.yaml
22067 F:      drivers/iio/humidity/hdc3020.c
22068
22069 TI ICSSG ETHERNET DRIVER (ICSSG)
22070 R:      MD Danish Anwar <danishanwar@ti.com>
22071 R:      Roger Quadros <rogerq@kernel.org>
22072 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22073 L:      netdev@vger.kernel.org
22074 S:      Maintained
22075 F:      Documentation/devicetree/bindings/net/ti,icss*.yaml
22076 F:      drivers/net/ethernet/ti/icssg/*
22077
22078 TI J721E CSI2RX DRIVER
22079 M:      Jai Luthra <j-luthra@ti.com>
22080 L:      linux-media@vger.kernel.org
22081 S:      Maintained
22082 F:      Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.yaml
22083 F:      drivers/media/platform/ti/j721e-csi2rx/
22084
22085 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
22086 M:      Nishanth Menon <nm@ti.com>
22087 M:      Santosh Shilimkar <ssantosh@kernel.org>
22088 L:      linux-kernel@vger.kernel.org
22089 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22090 S:      Maintained
22091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
22092 F:      drivers/pmdomain/ti/omap_prm.c
22093 F:      drivers/soc/ti/*
22094
22095 TI LM49xxx FAMILY ASoC CODEC DRIVERS
22096 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
22097 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
22098 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22099 S:      Maintained
22100 F:      sound/soc/codecs/isabelle*
22101 F:      sound/soc/codecs/lm49453*
22102
22103 TI LMP92064 ADC DRIVER
22104 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
22105 R:      kernel@pengutronix.de
22106 L:      linux-iio@vger.kernel.org
22107 S:      Maintained
22108 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
22109 F:      drivers/iio/adc/ti-lmp92064.c
22110
22111 TI PCM3060 ASoC CODEC DRIVER
22112 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
22113 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22114 S:      Maintained
22115 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
22116 F:      sound/soc/codecs/pcm3060*
22117
22118 TI TAS571X FAMILY ASoC CODEC DRIVER
22119 M:      Kevin Cernekee <cernekee@chromium.org>
22120 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22121 S:      Odd Fixes
22122 F:      sound/soc/codecs/tas571x*
22123
22124 TI TMAG5273 MAGNETOMETER DRIVER
22125 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
22126 L:      linux-iio@vger.kernel.org
22127 S:      Maintained
22128 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
22129 F:      drivers/iio/magnetometer/tmag5273.c
22130
22131 TI TRF7970A NFC DRIVER
22132 M:      Mark Greer <mgreer@animalcreek.com>
22133 L:      linux-wireless@vger.kernel.org
22134 S:      Supported
22135 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
22136 F:      drivers/nfc/trf7970a.c
22137
22138 TI TSC2046 ADC DRIVER
22139 M:      Oleksij Rempel <o.rempel@pengutronix.de>
22140 R:      kernel@pengutronix.de
22141 L:      linux-iio@vger.kernel.org
22142 S:      Maintained
22143 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
22144 F:      drivers/iio/adc/ti-tsc2046.c
22145
22146 TI TWL4030 SERIES SOC CODEC DRIVER
22147 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
22148 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22149 S:      Maintained
22150 F:      sound/soc/codecs/twl4030*
22151
22152 TI VPE/CAL DRIVERS
22153 M:      Benoit Parrot <bparrot@ti.com>
22154 L:      linux-media@vger.kernel.org
22155 S:      Maintained
22156 W:      http://linuxtv.org/
22157 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22158 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
22159 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
22160 F:      drivers/media/platform/ti/cal/
22161 F:      drivers/media/platform/ti/vpe/
22162
22163 TI WILINK WIRELESS DRIVERS
22164 L:      linux-wireless@vger.kernel.org
22165 S:      Orphan
22166 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
22167 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
22168 F:      drivers/net/wireless/ti/
22169
22170 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
22171 M:      John Stultz <jstultz@google.com>
22172 M:      Thomas Gleixner <tglx@linutronix.de>
22173 R:      Stephen Boyd <sboyd@kernel.org>
22174 L:      linux-kernel@vger.kernel.org
22175 S:      Supported
22176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
22177 F:      include/linux/clocksource.h
22178 F:      include/linux/time.h
22179 F:      include/linux/timex.h
22180 F:      include/uapi/linux/time.h
22181 F:      include/uapi/linux/timex.h
22182 F:      kernel/time/alarmtimer.c
22183 F:      kernel/time/clocksource.c
22184 F:      kernel/time/ntp.c
22185 F:      kernel/time/time*.c
22186 F:      tools/testing/selftests/timers/
22187
22188 TIPC NETWORK LAYER
22189 M:      Jon Maloy <jmaloy@redhat.com>
22190 M:      Ying Xue <ying.xue@windriver.com>
22191 L:      netdev@vger.kernel.org (core kernel code)
22192 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
22193 S:      Maintained
22194 W:      http://tipc.sourceforge.net/
22195 F:      include/uapi/linux/tipc*.h
22196 F:      net/tipc/
22197
22198 TLAN NETWORK DRIVER
22199 M:      Samuel Chessman <chessman@tux.org>
22200 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
22201 S:      Maintained
22202 W:      http://sourceforge.net/projects/tlan/
22203 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
22204 F:      drivers/net/ethernet/ti/tlan.*
22205
22206 TMIO/SDHI MMC DRIVER
22207 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
22208 L:      linux-mmc@vger.kernel.org
22209 L:      linux-renesas-soc@vger.kernel.org
22210 S:      Supported
22211 F:      drivers/mmc/host/renesas_sdhi*
22212 F:      drivers/mmc/host/tmio_mmc*
22213 F:      include/linux/mfd/tmio.h
22214
22215 TMP513 HARDWARE MONITOR DRIVER
22216 M:      Eric Tremblay <etremblay@distech-controls.com>
22217 L:      linux-hwmon@vger.kernel.org
22218 S:      Maintained
22219 F:      Documentation/hwmon/tmp513.rst
22220 F:      drivers/hwmon/tmp513.c
22221
22222 TMPFS (SHMEM FILESYSTEM)
22223 M:      Hugh Dickins <hughd@google.com>
22224 L:      linux-mm@kvack.org
22225 S:      Maintained
22226 F:      include/linux/shmem_fs.h
22227 F:      mm/shmem.c
22228
22229 TOMOYO SECURITY MODULE
22230 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
22231 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
22232 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
22233 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
22234 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
22235 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
22236 S:      Maintained
22237 W:      https://tomoyo.osdn.jp/
22238 F:      security/tomoyo/
22239
22240 TOPSTAR LAPTOP EXTRAS DRIVER
22241 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
22242 L:      platform-driver-x86@vger.kernel.org
22243 S:      Maintained
22244 F:      drivers/platform/x86/topstar-laptop.c
22245
22246 TORTURE-TEST MODULES
22247 M:      Davidlohr Bueso <dave@stgolabs.net>
22248 M:      "Paul E. McKenney" <paulmck@kernel.org>
22249 M:      Josh Triplett <josh@joshtriplett.org>
22250 L:      linux-kernel@vger.kernel.org
22251 S:      Supported
22252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
22253 F:      Documentation/RCU/torture.rst
22254 F:      kernel/locking/locktorture.c
22255 F:      kernel/rcu/rcuscale.c
22256 F:      kernel/rcu/rcutorture.c
22257 F:      kernel/rcu/refscale.c
22258 F:      kernel/torture.c
22259
22260 TOSHIBA ACPI EXTRAS DRIVER
22261 M:      Azael Avalos <coproscefalo@gmail.com>
22262 L:      platform-driver-x86@vger.kernel.org
22263 S:      Maintained
22264 F:      drivers/platform/x86/toshiba_acpi.c
22265
22266 TOSHIBA BLUETOOTH DRIVER
22267 M:      Azael Avalos <coproscefalo@gmail.com>
22268 L:      platform-driver-x86@vger.kernel.org
22269 S:      Maintained
22270 F:      drivers/platform/x86/toshiba_bluetooth.c
22271
22272 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
22273 M:      Azael Avalos <coproscefalo@gmail.com>
22274 L:      platform-driver-x86@vger.kernel.org
22275 S:      Maintained
22276 F:      drivers/platform/x86/toshiba_haps.c
22277
22278 TOSHIBA SMM DRIVER
22279 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
22280 S:      Maintained
22281 W:      http://www.buzzard.org.uk/toshiba/
22282 F:      drivers/char/toshiba.c
22283 F:      include/linux/toshiba.h
22284 F:      include/uapi/linux/toshiba.h
22285
22286 TOSHIBA TC358743 DRIVER
22287 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22288 L:      linux-media@vger.kernel.org
22289 S:      Maintained
22290 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
22291 F:      drivers/media/i2c/tc358743*
22292 F:      include/media/i2c/tc358743.h
22293
22294 TOSHIBA WMI HOTKEYS DRIVER
22295 M:      Azael Avalos <coproscefalo@gmail.com>
22296 L:      platform-driver-x86@vger.kernel.org
22297 S:      Maintained
22298 F:      drivers/platform/x86/toshiba-wmi.c
22299
22300 TPM DEVICE DRIVER
22301 M:      Peter Huewe <peterhuewe@gmx.de>
22302 M:      Jarkko Sakkinen <jarkko@kernel.org>
22303 R:      Jason Gunthorpe <jgg@ziepe.ca>
22304 L:      linux-integrity@vger.kernel.org
22305 S:      Maintained
22306 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
22307 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
22308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
22309 F:      drivers/char/tpm/
22310
22311 TPS546D24 DRIVER
22312 M:      Duke Du <dukedu83@gmail.com>
22313 L:      linux-hwmon@vger.kernel.org
22314 S:      Maintained
22315 F:      Documentation/hwmon/tps546d24.rst
22316 F:      drivers/hwmon/pmbus/tps546d24.c
22317
22318 TQ SYSTEMS BOARD & DRIVER SUPPORT
22319 L:      linux@ew.tq-group.com
22320 S:      Supported
22321 W:      https://www.tq-group.com/en/products/tq-embedded/
22322 F:      arch/arm/boot/dts/imx*mba*.dts*
22323 F:      arch/arm/boot/dts/imx*tqma*.dts*
22324 F:      arch/arm/boot/dts/mba*.dtsi
22325 F:      arch/arm64/boot/dts/freescale/fsl-*tqml*.dts*
22326 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
22327 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
22328 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
22329 F:      arch/arm64/boot/dts/freescale/tqml*.dts*
22330 F:      drivers/gpio/gpio-tqmx86.c
22331 F:      drivers/mfd/tqmx86.c
22332 F:      drivers/watchdog/tqmx86_wdt.c
22333
22334 TRACING
22335 M:      Steven Rostedt <rostedt@goodmis.org>
22336 M:      Masami Hiramatsu <mhiramat@kernel.org>
22337 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
22338 L:      linux-kernel@vger.kernel.org
22339 L:      linux-trace-kernel@vger.kernel.org
22340 S:      Maintained
22341 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
22342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
22343 F:      Documentation/trace/*
22344 F:      fs/tracefs/
22345 F:      include/linux/trace*.h
22346 F:      include/trace/
22347 F:      kernel/trace/
22348 F:      scripts/tracing/
22349 F:      tools/testing/selftests/ftrace/
22350
22351 TRACING MMIO ACCESSES (MMIOTRACE)
22352 M:      Steven Rostedt <rostedt@goodmis.org>
22353 M:      Masami Hiramatsu <mhiramat@kernel.org>
22354 R:      Karol Herbst <karolherbst@gmail.com>
22355 R:      Pekka Paalanen <ppaalanen@gmail.com>
22356 L:      linux-kernel@vger.kernel.org
22357 L:      nouveau@lists.freedesktop.org
22358 S:      Maintained
22359 F:      arch/x86/mm/kmmio.c
22360 F:      arch/x86/mm/mmio-mod.c
22361 F:      arch/x86/mm/testmmiotrace.c
22362 F:      include/linux/mmiotrace.h
22363 F:      kernel/trace/trace_mmiotrace.c
22364
22365 TRACING OS NOISE / LATENCY TRACERS
22366 M:      Steven Rostedt <rostedt@goodmis.org>
22367 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
22368 S:      Maintained
22369 F:      Documentation/trace/hwlat_detector.rst
22370 F:      Documentation/trace/osnoise-tracer.rst
22371 F:      Documentation/trace/timerlat-tracer.rst
22372 F:      arch/*/kernel/trace.c
22373 F:      include/trace/events/osnoise.h
22374 F:      kernel/trace/trace_hwlat.c
22375 F:      kernel/trace/trace_irqsoff.c
22376 F:      kernel/trace/trace_osnoise.c
22377 F:      kernel/trace/trace_sched_wakeup.c
22378
22379 TRADITIONAL CHINESE DOCUMENTATION
22380 M:      Hu Haowen <2023002089@link.tyut.edu.cn>
22381 S:      Maintained
22382 W:      https://github.com/srcres258/linux-doc
22383 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
22384 F:      Documentation/translations/zh_TW/
22385
22386 TRUSTED SECURITY MODULE (TSM) ATTESTATION REPORTS
22387 M:      Dan Williams <dan.j.williams@intel.com>
22388 L:      linux-coco@lists.linux.dev
22389 S:      Maintained
22390 F:      Documentation/ABI/testing/configfs-tsm
22391 F:      drivers/virt/coco/tsm.c
22392 F:      include/linux/tsm.h
22393
22394 TTY LAYER AND SERIAL DRIVERS
22395 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22396 M:      Jiri Slaby <jirislaby@kernel.org>
22397 L:      linux-kernel@vger.kernel.org
22398 L:      linux-serial@vger.kernel.org
22399 S:      Supported
22400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
22401 F:      Documentation/devicetree/bindings/serial/
22402 F:      Documentation/driver-api/serial/
22403 F:      drivers/tty/
22404 F:      include/linux/selection.h
22405 F:      include/linux/serial.h
22406 F:      include/linux/serial_core.h
22407 F:      include/linux/sysrq.h
22408 F:      include/linux/tty*.h
22409 F:      include/linux/vt.h
22410 F:      include/linux/vt_*.h
22411 F:      include/uapi/linux/serial.h
22412 F:      include/uapi/linux/serial_core.h
22413 F:      include/uapi/linux/tty.h
22414
22415 TUA9001 MEDIA DRIVER
22416 L:      linux-media@vger.kernel.org
22417 S:      Orphan
22418 W:      https://linuxtv.org
22419 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22420 F:      drivers/media/tuners/tua9001*
22421
22422 TULIP NETWORK DRIVERS
22423 L:      netdev@vger.kernel.org
22424 L:      linux-parisc@vger.kernel.org
22425 S:      Orphan
22426 F:      drivers/net/ethernet/dec/tulip/
22427
22428 TUN/TAP driver
22429 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22430 M:      Jason Wang <jasowang@redhat.com>
22431 S:      Maintained
22432 W:      http://vtun.sourceforge.net/tun
22433 F:      Documentation/networking/tuntap.rst
22434 F:      arch/um/os-Linux/drivers/
22435 F:      drivers/net/tap.c
22436 F:      drivers/net/tun.c
22437
22438 TURBOCHANNEL SUBSYSTEM
22439 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22440 M:      Ralf Baechle <ralf@linux-mips.org>
22441 L:      linux-mips@vger.kernel.org
22442 S:      Maintained
22443 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
22444 F:      drivers/tc/
22445 F:      include/linux/tc.h
22446
22447 TURBOSTAT UTILITY
22448 M:      "Len Brown" <lenb@kernel.org>
22449 L:      linux-pm@vger.kernel.org
22450 S:      Supported
22451 Q:      https://patchwork.kernel.org/project/linux-pm/list/
22452 B:      https://bugzilla.kernel.org
22453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
22454 F:      tools/power/x86/turbostat/
22455
22456 TW5864 VIDEO4LINUX DRIVER
22457 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
22458 M:      Anton Sviridenko <anton@corp.bluecherry.net>
22459 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
22460 M:      Andrey Utkin <andrey_utkin@fastmail.com>
22461 L:      linux-media@vger.kernel.org
22462 S:      Supported
22463 F:      drivers/media/pci/tw5864/
22464
22465 TW68 VIDEO4LINUX DRIVER
22466 M:      Hans Verkuil <hverkuil@xs4all.nl>
22467 L:      linux-media@vger.kernel.org
22468 S:      Odd Fixes
22469 W:      https://linuxtv.org
22470 T:      git git://linuxtv.org/media_tree.git
22471 F:      drivers/media/pci/tw68/
22472
22473 TW686X VIDEO4LINUX DRIVER
22474 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
22475 L:      linux-media@vger.kernel.org
22476 S:      Maintained
22477 W:      http://linuxtv.org
22478 T:      git git://linuxtv.org/media_tree.git
22479 F:      drivers/media/pci/tw686x/
22480
22481 U-BOOT ENVIRONMENT VARIABLES
22482 M:      Rafał Miłecki <rafal@milecki.pl>
22483 S:      Maintained
22484 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22485 F:      drivers/nvmem/u-boot-env.c
22486
22487 UACCE ACCELERATOR FRAMEWORK
22488 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22489 M:      Zhou Wang <wangzhou1@hisilicon.com>
22490 L:      linux-accelerators@lists.ozlabs.org
22491 L:      linux-kernel@vger.kernel.org
22492 S:      Maintained
22493 F:      Documentation/ABI/testing/sysfs-driver-uacce
22494 F:      Documentation/misc-devices/uacce.rst
22495 F:      drivers/misc/uacce/
22496 F:      include/linux/uacce.h
22497 F:      include/uapi/misc/uacce/
22498
22499 UBI FILE SYSTEM (UBIFS)
22500 M:      Richard Weinberger <richard@nod.at>
22501 L:      linux-mtd@lists.infradead.org
22502 S:      Supported
22503 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22506 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22507 F:      Documentation/filesystems/ubifs-authentication.rst
22508 F:      Documentation/filesystems/ubifs.rst
22509 F:      fs/ubifs/
22510
22511 UBLK USERSPACE BLOCK DRIVER
22512 M:      Ming Lei <ming.lei@redhat.com>
22513 L:      linux-block@vger.kernel.org
22514 S:      Maintained
22515 F:      Documentation/block/ublk.rst
22516 F:      drivers/block/ublk_drv.c
22517 F:      include/uapi/linux/ublk_cmd.h
22518
22519 UBSAN
22520 M:      Kees Cook <keescook@chromium.org>
22521 R:      Marco Elver <elver@google.com>
22522 R:      Andrey Konovalov <andreyknvl@gmail.com>
22523 R:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
22524 L:      kasan-dev@googlegroups.com
22525 L:      linux-hardening@vger.kernel.org
22526 S:      Supported
22527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22528 F:      Documentation/dev-tools/ubsan.rst
22529 F:      include/linux/ubsan.h
22530 F:      lib/Kconfig.ubsan
22531 F:      lib/test_ubsan.c
22532 F:      lib/ubsan.c
22533 F:      scripts/Makefile.ubsan
22534 K:      \bARCH_HAS_UBSAN\b
22535
22536 UCLINUX (M68KNOMMU AND COLDFIRE)
22537 M:      Greg Ungerer <gerg@linux-m68k.org>
22538 L:      linux-m68k@lists.linux-m68k.org
22539 S:      Maintained
22540 W:      http://www.linux-m68k.org/
22541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22542 F:      arch/m68k/*/*_no.*
22543 F:      arch/m68k/68*/
22544 F:      arch/m68k/coldfire/
22545 F:      arch/m68k/include/asm/*_no.*
22546
22547 UDF FILESYSTEM
22548 M:      Jan Kara <jack@suse.com>
22549 S:      Maintained
22550 F:      Documentation/filesystems/udf.rst
22551 F:      fs/udf/
22552
22553 UDRAW TABLET
22554 M:      Bastien Nocera <hadess@hadess.net>
22555 L:      linux-input@vger.kernel.org
22556 S:      Maintained
22557 F:      drivers/hid/hid-udraw-ps3.c
22558
22559 UFS FILESYSTEM
22560 M:      Evgeniy Dushistov <dushistov@mail.ru>
22561 S:      Maintained
22562 F:      Documentation/admin-guide/ufs.rst
22563 F:      fs/ufs/
22564
22565 UHID USERSPACE HID IO DRIVER
22566 M:      David Rheinsberg <david@readahead.eu>
22567 L:      linux-input@vger.kernel.org
22568 S:      Maintained
22569 F:      drivers/hid/uhid.c
22570 F:      include/uapi/linux/uhid.h
22571
22572 ULPI BUS
22573 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22574 L:      linux-usb@vger.kernel.org
22575 S:      Maintained
22576 F:      drivers/usb/common/ulpi.c
22577 F:      include/linux/ulpi/
22578
22579 UNICODE SUBSYSTEM
22580 M:      Gabriel Krisman Bertazi <krisman@kernel.org>
22581 L:      linux-fsdevel@vger.kernel.org
22582 S:      Supported
22583 F:      fs/unicode/
22584
22585 UNIFDEF
22586 M:      Tony Finch <dot@dotat.at>
22587 S:      Maintained
22588 W:      http://dotat.at/prog/unifdef
22589 F:      scripts/unifdef.c
22590
22591 UNIFORM CDROM DRIVER
22592 M:      Phillip Potter <phil@philpotter.co.uk>
22593 S:      Maintained
22594 F:      Documentation/cdrom/
22595 F:      drivers/cdrom/cdrom.c
22596 F:      include/linux/cdrom.h
22597 F:      include/uapi/linux/cdrom.h
22598
22599 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22600 R:      Alim Akhtar <alim.akhtar@samsung.com>
22601 R:      Avri Altman <avri.altman@wdc.com>
22602 R:      Bart Van Assche <bvanassche@acm.org>
22603 L:      linux-scsi@vger.kernel.org
22604 S:      Supported
22605 F:      Documentation/devicetree/bindings/ufs/
22606 F:      Documentation/scsi/ufs.rst
22607 F:      drivers/ufs/core/
22608
22609 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22610 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22611 L:      linux-scsi@vger.kernel.org
22612 S:      Supported
22613 F:      drivers/ufs/host/*dwc*
22614
22615 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22616 M:      Alim Akhtar <alim.akhtar@samsung.com>
22617 L:      linux-scsi@vger.kernel.org
22618 S:      Maintained
22619 F:      drivers/ufs/host/ufs-exynos*
22620
22621 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22622 M:      Peter Wang <peter.wang@mediatek.com>
22623 R:      Stanley Jhu <chu.stanley@gmail.com>
22624 L:      linux-scsi@vger.kernel.org
22625 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22626 S:      Maintained
22627 F:      drivers/ufs/host/ufs-mediatek*
22628
22629 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22630 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22631 L:      linux-arm-msm@vger.kernel.org
22632 L:      linux-scsi@vger.kernel.org
22633 S:      Maintained
22634 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22635 F:      drivers/ufs/host/ufs-qcom*
22636
22637 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22638 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22639 L:      linux-renesas-soc@vger.kernel.org
22640 L:      linux-scsi@vger.kernel.org
22641 S:      Maintained
22642 F:      drivers/ufs/host/ufs-renesas.c
22643
22644 UNSORTED BLOCK IMAGES (UBI)
22645 M:      Richard Weinberger <richard@nod.at>
22646 L:      linux-mtd@lists.infradead.org
22647 S:      Supported
22648 W:      http://www.linux-mtd.infradead.org/
22649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22651 F:      drivers/mtd/ubi/
22652 F:      include/linux/mtd/ubi.h
22653 F:      include/uapi/mtd/ubi-user.h
22654
22655 USB "USBNET" DRIVER FRAMEWORK
22656 M:      Oliver Neukum <oneukum@suse.com>
22657 L:      netdev@vger.kernel.org
22658 S:      Maintained
22659 W:      http://www.linux-usb.org/usbnet
22660 F:      drivers/net/usb/usbnet.c
22661 F:      include/linux/usb/usbnet.h
22662
22663 USB ACM DRIVER
22664 M:      Oliver Neukum <oneukum@suse.com>
22665 L:      linux-usb@vger.kernel.org
22666 S:      Maintained
22667 F:      Documentation/usb/acm.rst
22668 F:      drivers/usb/class/cdc-acm.*
22669
22670 USB APPLE MFI FASTCHARGE DRIVER
22671 M:      Bastien Nocera <hadess@hadess.net>
22672 L:      linux-usb@vger.kernel.org
22673 S:      Maintained
22674 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22675
22676 USB AR5523 WIRELESS DRIVER
22677 L:      linux-wireless@vger.kernel.org
22678 S:      Orphan
22679 F:      drivers/net/wireless/ath/ar5523/
22680
22681 USB ATTACHED SCSI
22682 M:      Oliver Neukum <oneukum@suse.com>
22683 L:      linux-usb@vger.kernel.org
22684 L:      linux-scsi@vger.kernel.org
22685 S:      Maintained
22686 F:      drivers/usb/storage/uas.c
22687
22688 USB CDC ETHERNET DRIVER
22689 M:      Oliver Neukum <oliver@neukum.org>
22690 L:      linux-usb@vger.kernel.org
22691 S:      Maintained
22692 F:      drivers/net/usb/cdc_*.c
22693 F:      include/uapi/linux/usb/cdc.h
22694
22695 USB CHAOSKEY DRIVER
22696 M:      Keith Packard <keithp@keithp.com>
22697 L:      linux-usb@vger.kernel.org
22698 S:      Maintained
22699 F:      drivers/usb/misc/chaoskey.c
22700
22701 USB CYPRESS C67X00 DRIVER
22702 L:      linux-usb@vger.kernel.org
22703 S:      Orphan
22704 F:      drivers/usb/c67x00/
22705
22706 USB DAVICOM DM9601 DRIVER
22707 M:      Peter Korsgaard <peter@korsgaard.com>
22708 L:      netdev@vger.kernel.org
22709 S:      Maintained
22710 W:      http://www.linux-usb.org/usbnet
22711 F:      drivers/net/usb/dm9601.c
22712
22713 USB EHCI DRIVER
22714 M:      Alan Stern <stern@rowland.harvard.edu>
22715 L:      linux-usb@vger.kernel.org
22716 S:      Maintained
22717 F:      Documentation/usb/ehci.rst
22718 F:      drivers/usb/host/ehci*
22719
22720 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22721 M:      Jiri Kosina <jikos@kernel.org>
22722 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22723 L:      linux-usb@vger.kernel.org
22724 S:      Maintained
22725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22726 F:      Documentation/hid/hiddev.rst
22727 F:      drivers/hid/usbhid/
22728
22729 USB INTEL XHCI ROLE MUX DRIVER
22730 M:      Hans de Goede <hdegoede@redhat.com>
22731 L:      linux-usb@vger.kernel.org
22732 S:      Maintained
22733 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22734
22735 USB IP DRIVER FOR HISILICON KIRIN 960
22736 M:      Yu Chen <chenyu56@huawei.com>
22737 M:      Binghui Wang <wangbinghui@hisilicon.com>
22738 L:      linux-usb@vger.kernel.org
22739 S:      Maintained
22740 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22741 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22742
22743 USB IP DRIVER FOR HISILICON KIRIN 970
22744 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22745 L:      linux-usb@vger.kernel.org
22746 S:      Maintained
22747 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22748 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22749
22750 USB ISP116X DRIVER
22751 M:      Olav Kongas <ok@artecdesign.ee>
22752 L:      linux-usb@vger.kernel.org
22753 S:      Maintained
22754 F:      drivers/usb/host/isp116x*
22755 F:      include/linux/usb/isp116x.h
22756
22757 USB ISP1760 DRIVER
22758 M:      Rui Miguel Silva <rui.silva@linaro.org>
22759 L:      linux-usb@vger.kernel.org
22760 S:      Maintained
22761 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22762 F:      drivers/usb/isp1760/*
22763
22764 USB LAN78XX ETHERNET DRIVER
22765 M:      Woojung Huh <woojung.huh@microchip.com>
22766 M:      UNGLinuxDriver@microchip.com
22767 L:      netdev@vger.kernel.org
22768 S:      Maintained
22769 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22770 F:      drivers/net/usb/lan78xx.*
22771 F:      include/dt-bindings/net/microchip-lan78xx.h
22772
22773 USB MASS STORAGE DRIVER
22774 M:      Alan Stern <stern@rowland.harvard.edu>
22775 L:      linux-usb@vger.kernel.org
22776 L:      usb-storage@lists.one-eyed-alien.net
22777 S:      Maintained
22778 F:      drivers/usb/storage/
22779
22780 USB MIDI DRIVER
22781 M:      Clemens Ladisch <clemens@ladisch.de>
22782 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22783 S:      Maintained
22784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22785 F:      sound/usb/midi.*
22786
22787 USB NETWORKING DRIVERS
22788 L:      linux-usb@vger.kernel.org
22789 S:      Odd Fixes
22790 F:      drivers/net/usb/
22791
22792 USB OHCI DRIVER
22793 M:      Alan Stern <stern@rowland.harvard.edu>
22794 L:      linux-usb@vger.kernel.org
22795 S:      Maintained
22796 F:      Documentation/usb/ohci.rst
22797 F:      drivers/usb/host/ohci*
22798
22799 USB OTG FSM (Finite State Machine)
22800 M:      Peter Chen <peter.chen@kernel.org>
22801 L:      linux-usb@vger.kernel.org
22802 S:      Maintained
22803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22804 F:      drivers/usb/common/usb-otg-fsm.c
22805
22806 USB OVER IP DRIVER
22807 M:      Valentina Manea <valentina.manea.m@gmail.com>
22808 M:      Shuah Khan <shuah@kernel.org>
22809 M:      Shuah Khan <skhan@linuxfoundation.org>
22810 R:      Hongren Zheng <i@zenithal.me>
22811 L:      linux-usb@vger.kernel.org
22812 S:      Maintained
22813 F:      Documentation/usb/usbip_protocol.rst
22814 F:      drivers/usb/usbip/
22815 F:      tools/testing/selftests/drivers/usb/usbip/
22816 F:      tools/usb/usbip/
22817
22818 USB PEGASUS DRIVER
22819 M:      Petko Manolov <petkan@nucleusys.com>
22820 L:      linux-usb@vger.kernel.org
22821 L:      netdev@vger.kernel.org
22822 S:      Maintained
22823 W:      https://github.com/petkan/pegasus
22824 T:      git https://github.com/petkan/pegasus.git
22825 F:      drivers/net/usb/pegasus.*
22826
22827 USB PRINTER DRIVER (usblp)
22828 M:      Pete Zaitcev <zaitcev@redhat.com>
22829 L:      linux-usb@vger.kernel.org
22830 S:      Supported
22831 F:      drivers/usb/class/usblp.c
22832
22833 USB QMI WWAN NETWORK DRIVER
22834 M:      Bjørn Mork <bjorn@mork.no>
22835 L:      netdev@vger.kernel.org
22836 S:      Maintained
22837 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22838 F:      drivers/net/usb/qmi_wwan.c
22839
22840 USB RAW GADGET DRIVER
22841 R:      Andrey Konovalov <andreyknvl@gmail.com>
22842 L:      linux-usb@vger.kernel.org
22843 S:      Maintained
22844 F:      Documentation/usb/raw-gadget.rst
22845 F:      drivers/usb/gadget/legacy/raw_gadget.c
22846 F:      include/uapi/linux/usb/raw_gadget.h
22847
22848 USB RTL8150 DRIVER
22849 M:      Petko Manolov <petkan@nucleusys.com>
22850 L:      linux-usb@vger.kernel.org
22851 L:      netdev@vger.kernel.org
22852 S:      Maintained
22853 W:      https://github.com/petkan/rtl8150
22854 T:      git https://github.com/petkan/rtl8150.git
22855 F:      drivers/net/usb/rtl8150.c
22856
22857 USB SERIAL SUBSYSTEM
22858 M:      Johan Hovold <johan@kernel.org>
22859 L:      linux-usb@vger.kernel.org
22860 S:      Maintained
22861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22862 F:      Documentation/usb/usb-serial.rst
22863 F:      drivers/usb/serial/
22864 F:      include/linux/usb/serial.h
22865
22866 USB SMSC75XX ETHERNET DRIVER
22867 M:      Steve Glendinning <steve.glendinning@shawell.net>
22868 L:      netdev@vger.kernel.org
22869 S:      Maintained
22870 F:      drivers/net/usb/smsc75xx.*
22871
22872 USB SMSC95XX ETHERNET DRIVER
22873 M:      Steve Glendinning <steve.glendinning@shawell.net>
22874 M:      UNGLinuxDriver@microchip.com
22875 L:      netdev@vger.kernel.org
22876 S:      Maintained
22877 F:      drivers/net/usb/smsc95xx.*
22878
22879 USB SUBSYSTEM
22880 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22881 L:      linux-usb@vger.kernel.org
22882 S:      Supported
22883 W:      http://www.linux-usb.org
22884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22885 F:      Documentation/devicetree/bindings/usb/
22886 F:      Documentation/usb/
22887 F:      drivers/usb/
22888 F:      include/dt-bindings/usb/
22889 F:      include/linux/usb.h
22890 F:      include/linux/usb/
22891 F:      include/uapi/linux/usb/
22892
22893 USB TYPEC BUS FOR ALTERNATE MODES
22894 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22895 L:      linux-usb@vger.kernel.org
22896 S:      Maintained
22897 F:      Documentation/ABI/testing/sysfs-bus-typec
22898 F:      Documentation/driver-api/usb/typec_bus.rst
22899 F:      drivers/usb/typec/altmodes/
22900 F:      include/linux/usb/typec_altmode.h
22901
22902 USB TYPEC CLASS
22903 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22904 L:      linux-usb@vger.kernel.org
22905 S:      Maintained
22906 F:      Documentation/ABI/testing/sysfs-class-typec
22907 F:      Documentation/driver-api/usb/typec.rst
22908 F:      drivers/usb/typec/
22909 F:      include/linux/usb/typec.h
22910
22911 USB TYPEC INTEL PMC MUX DRIVER
22912 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22913 L:      linux-usb@vger.kernel.org
22914 S:      Maintained
22915 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22916 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22917
22918 USB TYPEC PI3USB30532 MUX DRIVER
22919 M:      Hans de Goede <hdegoede@redhat.com>
22920 L:      linux-usb@vger.kernel.org
22921 S:      Maintained
22922 F:      drivers/usb/typec/mux/pi3usb30532.c
22923
22924 USB TYPEC PORT CONTROLLER DRIVERS
22925 L:      linux-usb@vger.kernel.org
22926 S:      Orphan
22927 F:      drivers/usb/typec/tcpm/
22928
22929 USB UHCI DRIVER
22930 M:      Alan Stern <stern@rowland.harvard.edu>
22931 L:      linux-usb@vger.kernel.org
22932 S:      Maintained
22933 F:      drivers/usb/host/uhci*
22934
22935 USB VIDEO CLASS
22936 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22937 L:      linux-media@vger.kernel.org
22938 S:      Maintained
22939 W:      http://www.ideasonboard.org/uvc/
22940 T:      git git://linuxtv.org/media_tree.git
22941 F:      drivers/media/usb/uvc/
22942 F:      include/uapi/linux/uvcvideo.h
22943
22944 USB WEBCAM GADGET
22945 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22946 M:      Daniel Scally <dan.scally@ideasonboard.com>
22947 L:      linux-usb@vger.kernel.org
22948 S:      Maintained
22949 F:      drivers/usb/gadget/function/*uvc*
22950 F:      drivers/usb/gadget/legacy/webcam.c
22951 F:      include/uapi/linux/usb/g_uvc.h
22952
22953 USB XHCI DRIVER
22954 M:      Mathias Nyman <mathias.nyman@intel.com>
22955 L:      linux-usb@vger.kernel.org
22956 S:      Supported
22957 F:      drivers/usb/host/pci-quirks*
22958 F:      drivers/usb/host/xhci*
22959
22960 USER DATAGRAM PROTOCOL (UDP)
22961 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22962 S:      Maintained
22963 F:      include/linux/udp.h
22964 F:      net/ipv4/udp.c
22965 F:      net/ipv6/udp.c
22966
22967 USER-MODE LINUX (UML)
22968 M:      Richard Weinberger <richard@nod.at>
22969 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22970 M:      Johannes Berg <johannes@sipsolutions.net>
22971 L:      linux-um@lists.infradead.org
22972 S:      Maintained
22973 W:      http://user-mode-linux.sourceforge.net
22974 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22977 F:      Documentation/virt/uml/
22978 F:      arch/um/
22979 F:      arch/x86/um/
22980 F:      fs/hostfs/
22981
22982 USERSPACE COPYIN/COPYOUT (UIOVEC)
22983 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22984 S:      Maintained
22985 F:      include/linux/uio.h
22986 F:      lib/iov_iter.c
22987
22988 USERSPACE DMA BUFFER DRIVER
22989 M:      Gerd Hoffmann <kraxel@redhat.com>
22990 L:      dri-devel@lists.freedesktop.org
22991 S:      Maintained
22992 T:      git git://anongit.freedesktop.org/drm/drm-misc
22993 F:      drivers/dma-buf/udmabuf.c
22994 F:      include/uapi/linux/udmabuf.h
22995
22996 USERSPACE I/O (UIO)
22997 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22998 S:      Maintained
22999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23000 F:      Documentation/driver-api/uio-howto.rst
23001 F:      drivers/uio/
23002 F:      include/linux/uio_driver.h
23003
23004 UTIL-LINUX PACKAGE
23005 M:      Karel Zak <kzak@redhat.com>
23006 L:      util-linux@vger.kernel.org
23007 S:      Maintained
23008 W:      http://en.wikipedia.org/wiki/Util-linux
23009 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
23010
23011 UUID HELPERS
23012 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23013 L:      linux-kernel@vger.kernel.org
23014 S:      Maintained
23015 F:      include/linux/uuid.h
23016 F:      lib/test_uuid.c
23017 F:      lib/uuid.c
23018
23019 UV SYSFS DRIVER
23020 M:      Justin Ernst <justin.ernst@hpe.com>
23021 L:      platform-driver-x86@vger.kernel.org
23022 S:      Maintained
23023 F:      drivers/platform/x86/uv_sysfs.c
23024
23025 UVESAFB DRIVER
23026 M:      Michal Januszewski <spock@gentoo.org>
23027 L:      linux-fbdev@vger.kernel.org
23028 S:      Maintained
23029 W:      https://github.com/mjanusz/v86d
23030 F:      Documentation/fb/uvesafb.rst
23031 F:      drivers/video/fbdev/uvesafb.*
23032
23033 Ux500 CLOCK DRIVERS
23034 M:      Ulf Hansson <ulf.hansson@linaro.org>
23035 L:      linux-clk@vger.kernel.org
23036 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
23037 S:      Maintained
23038 F:      drivers/clk/ux500/
23039
23040 V4L2 ASYNC AND FWNODE FRAMEWORKS
23041 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23042 L:      linux-media@vger.kernel.org
23043 S:      Maintained
23044 T:      git git://linuxtv.org/media_tree.git
23045 F:      drivers/media/v4l2-core/v4l2-async.c
23046 F:      drivers/media/v4l2-core/v4l2-fwnode.c
23047 F:      include/media/v4l2-async.h
23048 F:      include/media/v4l2-fwnode.h
23049
23050 V4L2 LENS DRIVERS
23051 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23052 L:      linux-media@vger.kernel.org
23053 S:      Maintained
23054 F:      drivers/media/i2c/ak*
23055 F:      drivers/media/i2c/dw*
23056 F:      drivers/media/i2c/lm*
23057
23058 V4L2 CAMERA SENSOR DRIVERS
23059 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23060 L:      linux-media@vger.kernel.org
23061 S:      Maintained
23062 F:      Documentation/driver-api/media/camera-sensor.rst
23063 F:      Documentation/driver-api/media/tx-rx.rst
23064 F:      drivers/media/i2c/ar*
23065 F:      drivers/media/i2c/gc*
23066 F:      drivers/media/i2c/hi*
23067 F:      drivers/media/i2c/imx*
23068 F:      drivers/media/i2c/mt*
23069 F:      drivers/media/i2c/og*
23070 F:      drivers/media/i2c/ov*
23071 F:      drivers/media/i2c/s5*
23072 F:      drivers/media/i2c/st-vgxy61.c
23073
23074 VF610 NAND DRIVER
23075 M:      Stefan Agner <stefan@agner.ch>
23076 L:      linux-mtd@lists.infradead.org
23077 S:      Supported
23078 F:      drivers/mtd/nand/raw/vf610_nfc.c
23079
23080 VFAT/FAT/MSDOS FILESYSTEM
23081 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
23082 S:      Maintained
23083 F:      Documentation/filesystems/vfat.rst
23084 F:      fs/fat/
23085 F:      tools/testing/selftests/filesystems/fat/
23086
23087 VFIO CDX DRIVER
23088 M:      Nipun Gupta <nipun.gupta@amd.com>
23089 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
23090 L:      kvm@vger.kernel.org
23091 S:      Maintained
23092 F:      drivers/vfio/cdx/*
23093
23094 VFIO DRIVER
23095 M:      Alex Williamson <alex.williamson@redhat.com>
23096 L:      kvm@vger.kernel.org
23097 S:      Maintained
23098 T:      git https://github.com/awilliam/linux-vfio.git
23099 F:      Documentation/ABI/testing/debugfs-vfio
23100 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
23101 F:      Documentation/driver-api/vfio.rst
23102 F:      drivers/vfio/
23103 F:      include/linux/vfio.h
23104 F:      include/linux/vfio_pci_core.h
23105 F:      include/uapi/linux/vfio.h
23106
23107 VFIO FSL-MC DRIVER
23108 M:      Diana Craciun <diana.craciun@oss.nxp.com>
23109 L:      kvm@vger.kernel.org
23110 S:      Maintained
23111 F:      drivers/vfio/fsl-mc/
23112
23113 VFIO HISILICON PCI DRIVER
23114 M:      Longfang Liu <liulongfang@huawei.com>
23115 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
23116 L:      kvm@vger.kernel.org
23117 S:      Maintained
23118 F:      drivers/vfio/pci/hisilicon/
23119
23120 VFIO MEDIATED DEVICE DRIVERS
23121 M:      Kirti Wankhede <kwankhede@nvidia.com>
23122 L:      kvm@vger.kernel.org
23123 S:      Maintained
23124 F:      Documentation/driver-api/vfio-mediated-device.rst
23125 F:      drivers/vfio/mdev/
23126 F:      include/linux/mdev.h
23127 F:      samples/vfio-mdev/
23128
23129 VFIO MLX5 PCI DRIVER
23130 M:      Yishai Hadas <yishaih@nvidia.com>
23131 L:      kvm@vger.kernel.org
23132 S:      Maintained
23133 F:      drivers/vfio/pci/mlx5/
23134
23135 VFIO VIRTIO PCI DRIVER
23136 M:      Yishai Hadas <yishaih@nvidia.com>
23137 L:      kvm@vger.kernel.org
23138 L:      virtualization@lists.linux.dev
23139 S:      Maintained
23140 F:      drivers/vfio/pci/virtio
23141
23142 VFIO PCI DEVICE SPECIFIC DRIVERS
23143 R:      Jason Gunthorpe <jgg@nvidia.com>
23144 R:      Yishai Hadas <yishaih@nvidia.com>
23145 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
23146 R:      Kevin Tian <kevin.tian@intel.com>
23147 L:      kvm@vger.kernel.org
23148 S:      Maintained
23149 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
23150 F:      drivers/vfio/pci/*/
23151
23152 VFIO PDS PCI DRIVER
23153 M:      Brett Creeley <brett.creeley@amd.com>
23154 L:      kvm@vger.kernel.org
23155 S:      Maintained
23156 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
23157 F:      drivers/vfio/pci/pds/
23158
23159 VFIO PLATFORM DRIVER
23160 M:      Eric Auger <eric.auger@redhat.com>
23161 L:      kvm@vger.kernel.org
23162 S:      Maintained
23163 F:      drivers/vfio/platform/
23164
23165 VGA_SWITCHEROO
23166 R:      Lukas Wunner <lukas@wunner.de>
23167 S:      Maintained
23168 T:      git git://anongit.freedesktop.org/drm/drm-misc
23169 F:      Documentation/gpu/vga-switcheroo.rst
23170 F:      drivers/gpu/vga/vga_switcheroo.c
23171 F:      include/linux/vga_switcheroo.h
23172
23173 VIA RHINE NETWORK DRIVER
23174 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
23175 S:      Maintained
23176 F:      drivers/net/ethernet/via/via-rhine.c
23177
23178 VIA SD/MMC CARD CONTROLLER DRIVER
23179 M:      Bruce Chang <brucechang@via.com.tw>
23180 M:      Harald Welte <HaraldWelte@viatech.com>
23181 S:      Maintained
23182 F:      drivers/mmc/host/via-sdmmc.c
23183
23184 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
23185 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
23186 L:      linux-fbdev@vger.kernel.org
23187 S:      Maintained
23188 F:      drivers/video/fbdev/via/
23189 F:      include/linux/via-core.h
23190 F:      include/linux/via_i2c.h
23191
23192 VIA VELOCITY NETWORK DRIVER
23193 M:      Francois Romieu <romieu@fr.zoreil.com>
23194 L:      netdev@vger.kernel.org
23195 S:      Maintained
23196 F:      drivers/net/ethernet/via/via-velocity.*
23197
23198 VICODEC VIRTUAL CODEC DRIVER
23199 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
23200 L:      linux-media@vger.kernel.org
23201 S:      Maintained
23202 W:      https://linuxtv.org
23203 T:      git git://linuxtv.org/media_tree.git
23204 F:      drivers/media/test-drivers/vicodec/*
23205
23206 VIDEO I2C POLLING DRIVER
23207 M:      Matt Ranostay <matt.ranostay@konsulko.com>
23208 L:      linux-media@vger.kernel.org
23209 S:      Maintained
23210 F:      drivers/media/i2c/video-i2c.c
23211
23212 VIDEO MULTIPLEXER DRIVER
23213 M:      Philipp Zabel <p.zabel@pengutronix.de>
23214 L:      linux-media@vger.kernel.org
23215 S:      Maintained
23216 F:      drivers/media/platform/video-mux.c
23217
23218 VIDEOBUF2 FRAMEWORK
23219 M:      Tomasz Figa <tfiga@chromium.org>
23220 M:      Marek Szyprowski <m.szyprowski@samsung.com>
23221 L:      linux-media@vger.kernel.org
23222 S:      Maintained
23223 F:      drivers/media/common/videobuf2/*
23224 F:      include/media/videobuf2-*
23225
23226 VIDTV VIRTUAL DIGITAL TV DRIVER
23227 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
23228 L:      linux-media@vger.kernel.org
23229 S:      Maintained
23230 W:      https://linuxtv.org
23231 T:      git git://linuxtv.org/media_tree.git
23232 F:      drivers/media/test-drivers/vidtv/*
23233
23234 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
23235 M:      Shuah Khan <skhan@linuxfoundation.org>
23236 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
23237 L:      linux-media@vger.kernel.org
23238 S:      Maintained
23239 W:      https://linuxtv.org
23240 T:      git git://linuxtv.org/media_tree.git
23241 F:      drivers/media/test-drivers/vimc/*
23242
23243 VIRT LIB
23244 M:      Alex Williamson <alex.williamson@redhat.com>
23245 M:      Paolo Bonzini <pbonzini@redhat.com>
23246 L:      kvm@vger.kernel.org
23247 S:      Supported
23248 F:      virt/lib/
23249
23250 VIRTIO AND VHOST VSOCK DRIVER
23251 M:      Stefan Hajnoczi <stefanha@redhat.com>
23252 M:      Stefano Garzarella <sgarzare@redhat.com>
23253 L:      kvm@vger.kernel.org
23254 L:      virtualization@lists.linux.dev
23255 L:      netdev@vger.kernel.org
23256 S:      Maintained
23257 F:      drivers/vhost/vsock.c
23258 F:      include/linux/virtio_vsock.h
23259 F:      include/uapi/linux/virtio_vsock.h
23260 F:      net/vmw_vsock/virtio_transport.c
23261 F:      net/vmw_vsock/virtio_transport_common.c
23262
23263 VIRTIO BALLOON
23264 M:      "Michael S. Tsirkin" <mst@redhat.com>
23265 M:      David Hildenbrand <david@redhat.com>
23266 L:      virtualization@lists.linux.dev
23267 S:      Maintained
23268 F:      drivers/virtio/virtio_balloon.c
23269 F:      include/linux/balloon_compaction.h
23270 F:      include/uapi/linux/virtio_balloon.h
23271 F:      mm/balloon_compaction.c
23272
23273 VIRTIO BLOCK AND SCSI DRIVERS
23274 M:      "Michael S. Tsirkin" <mst@redhat.com>
23275 M:      Jason Wang <jasowang@redhat.com>
23276 R:      Paolo Bonzini <pbonzini@redhat.com>
23277 R:      Stefan Hajnoczi <stefanha@redhat.com>
23278 L:      virtualization@lists.linux.dev
23279 S:      Maintained
23280 F:      drivers/block/virtio_blk.c
23281 F:      drivers/scsi/virtio_scsi.c
23282 F:      include/uapi/linux/virtio_blk.h
23283 F:      include/uapi/linux/virtio_scsi.h
23284
23285 VIRTIO CONSOLE DRIVER
23286 M:      Amit Shah <amit@kernel.org>
23287 L:      virtualization@lists.linux.dev
23288 S:      Maintained
23289 F:      drivers/char/virtio_console.c
23290 F:      include/uapi/linux/virtio_console.h
23291
23292 VIRTIO CORE AND NET DRIVERS
23293 M:      "Michael S. Tsirkin" <mst@redhat.com>
23294 M:      Jason Wang <jasowang@redhat.com>
23295 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
23296 L:      virtualization@lists.linux.dev
23297 S:      Maintained
23298 F:      Documentation/ABI/testing/sysfs-bus-vdpa
23299 F:      Documentation/ABI/testing/sysfs-class-vduse
23300 F:      Documentation/devicetree/bindings/virtio/
23301 F:      Documentation/driver-api/virtio/
23302 F:      drivers/block/virtio_blk.c
23303 F:      drivers/crypto/virtio/
23304 F:      drivers/net/virtio_net.c
23305 F:      drivers/vdpa/
23306 F:      drivers/virtio/
23307 F:      include/linux/vdpa.h
23308 F:      include/linux/virtio*.h
23309 F:      include/linux/vringh.h
23310 F:      include/uapi/linux/virtio_*.h
23311 F:      tools/virtio/
23312
23313 VIRTIO CRYPTO DRIVER
23314 M:      Gonglei <arei.gonglei@huawei.com>
23315 L:      virtualization@lists.linux.dev
23316 L:      linux-crypto@vger.kernel.org
23317 S:      Maintained
23318 F:      drivers/crypto/virtio/
23319 F:      include/uapi/linux/virtio_crypto.h
23320
23321 VIRTIO DRIVERS FOR S390
23322 M:      Cornelia Huck <cohuck@redhat.com>
23323 M:      Halil Pasic <pasic@linux.ibm.com>
23324 M:      Eric Farman <farman@linux.ibm.com>
23325 L:      linux-s390@vger.kernel.org
23326 L:      virtualization@lists.linux.dev
23327 L:      kvm@vger.kernel.org
23328 S:      Supported
23329 F:      arch/s390/include/uapi/asm/virtio-ccw.h
23330 F:      drivers/s390/virtio/
23331
23332 VIRTIO FILE SYSTEM
23333 M:      Vivek Goyal <vgoyal@redhat.com>
23334 M:      Stefan Hajnoczi <stefanha@redhat.com>
23335 M:      Miklos Szeredi <miklos@szeredi.hu>
23336 L:      virtualization@lists.linux.dev
23337 L:      linux-fsdevel@vger.kernel.org
23338 S:      Supported
23339 W:      https://virtio-fs.gitlab.io/
23340 F:      Documentation/filesystems/virtiofs.rst
23341 F:      fs/fuse/virtio_fs.c
23342 F:      include/uapi/linux/virtio_fs.h
23343
23344 VIRTIO GPIO DRIVER
23345 M:      Enrico Weigelt, metux IT consult <info@metux.net>
23346 M:      Viresh Kumar <vireshk@kernel.org>
23347 L:      linux-gpio@vger.kernel.org
23348 L:      virtualization@lists.linux.dev
23349 S:      Maintained
23350 F:      drivers/gpio/gpio-virtio.c
23351 F:      include/uapi/linux/virtio_gpio.h
23352
23353 VIRTIO GPU DRIVER
23354 M:      David Airlie <airlied@redhat.com>
23355 M:      Gerd Hoffmann <kraxel@redhat.com>
23356 R:      Gurchetan Singh <gurchetansingh@chromium.org>
23357 R:      Chia-I Wu <olvaffe@gmail.com>
23358 L:      dri-devel@lists.freedesktop.org
23359 L:      virtualization@lists.linux.dev
23360 S:      Maintained
23361 T:      git git://anongit.freedesktop.org/drm/drm-misc
23362 F:      drivers/gpu/drm/ci/xfails/virtio*
23363 F:      drivers/gpu/drm/virtio/
23364 F:      include/uapi/linux/virtio_gpu.h
23365
23366 VIRTIO HOST (VHOST)
23367 M:      "Michael S. Tsirkin" <mst@redhat.com>
23368 M:      Jason Wang <jasowang@redhat.com>
23369 L:      kvm@vger.kernel.org
23370 L:      virtualization@lists.linux.dev
23371 L:      netdev@vger.kernel.org
23372 S:      Maintained
23373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
23374 F:      drivers/vhost/
23375 F:      include/linux/sched/vhost_task.h
23376 F:      include/linux/vhost_iotlb.h
23377 F:      include/uapi/linux/vhost.h
23378 F:      kernel/vhost_task.c
23379
23380 VIRTIO HOST (VHOST-SCSI)
23381 M:      "Michael S. Tsirkin" <mst@redhat.com>
23382 M:      Jason Wang <jasowang@redhat.com>
23383 M:      Mike Christie <michael.christie@oracle.com>
23384 R:      Paolo Bonzini <pbonzini@redhat.com>
23385 R:      Stefan Hajnoczi <stefanha@redhat.com>
23386 L:      virtualization@lists.linux.dev
23387 S:      Maintained
23388 F:      drivers/vhost/scsi.c
23389
23390 VIRTIO I2C DRIVER
23391 M:      Conghui Chen <conghui.chen@intel.com>
23392 M:      Viresh Kumar <viresh.kumar@linaro.org>
23393 L:      linux-i2c@vger.kernel.org
23394 L:      virtualization@lists.linux.dev
23395 S:      Maintained
23396 F:      drivers/i2c/busses/i2c-virtio.c
23397 F:      include/uapi/linux/virtio_i2c.h
23398
23399 VIRTIO INPUT DRIVER
23400 M:      Gerd Hoffmann <kraxel@redhat.com>
23401 S:      Maintained
23402 F:      drivers/virtio/virtio_input.c
23403 F:      include/uapi/linux/virtio_input.h
23404
23405 VIRTIO IOMMU DRIVER
23406 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
23407 L:      virtualization@lists.linux.dev
23408 S:      Maintained
23409 F:      drivers/iommu/virtio-iommu.c
23410 F:      include/uapi/linux/virtio_iommu.h
23411
23412 VIRTIO MEM DRIVER
23413 M:      David Hildenbrand <david@redhat.com>
23414 L:      virtualization@lists.linux.dev
23415 S:      Maintained
23416 W:      https://virtio-mem.gitlab.io/
23417 F:      drivers/virtio/virtio_mem.c
23418 F:      include/uapi/linux/virtio_mem.h
23419
23420 VIRTIO PMEM DRIVER
23421 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
23422 L:      virtualization@lists.linux.dev
23423 S:      Maintained
23424 F:      drivers/nvdimm/nd_virtio.c
23425 F:      drivers/nvdimm/virtio_pmem.c
23426
23427 VIRTIO SOUND DRIVER
23428 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
23429 M:      "Michael S. Tsirkin" <mst@redhat.com>
23430 L:      virtualization@lists.linux.dev
23431 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23432 S:      Maintained
23433 F:      include/uapi/linux/virtio_snd.h
23434 F:      sound/virtio/*
23435
23436 VIRTUAL BOX GUEST DEVICE DRIVER
23437 M:      Hans de Goede <hdegoede@redhat.com>
23438 M:      Arnd Bergmann <arnd@arndb.de>
23439 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23440 S:      Maintained
23441 F:      drivers/virt/vboxguest/
23442 F:      include/linux/vbox_utils.h
23443 F:      include/uapi/linux/vbox*.h
23444
23445 VIRTUAL BOX SHARED FOLDER VFS DRIVER
23446 M:      Hans de Goede <hdegoede@redhat.com>
23447 L:      linux-fsdevel@vger.kernel.org
23448 S:      Maintained
23449 F:      fs/vboxsf/*
23450
23451 VIRTUAL PCM TEST DRIVER
23452 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
23453 L:      linux-sound@vger.kernel.org
23454 S:      Maintained
23455 F:      Documentation/sound/cards/pcmtest.rst
23456 F:      sound/drivers/pcmtest.c
23457 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
23458
23459 VIRTUAL SERIO DEVICE DRIVER
23460 M:      Stephen Chandler Paul <thatslyude@gmail.com>
23461 S:      Maintained
23462 F:      drivers/input/serio/userio.c
23463 F:      include/uapi/linux/userio.h
23464
23465 VISHAY VEML6075 UVA AND UVB LIGHT SENSOR DRIVER
23466 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
23467 S:      Maintained
23468 F:      Documentation/devicetree/bindings/iio/light/vishay,veml6075.yaml
23469 F:      drivers/iio/light/veml6075.c
23470
23471 VISL VIRTUAL STATELESS DECODER DRIVER
23472 M:      Daniel Almeida <daniel.almeida@collabora.com>
23473 L:      linux-media@vger.kernel.org
23474 S:      Supported
23475 F:      drivers/media/test-drivers/visl
23476
23477 VIVID VIRTUAL VIDEO DRIVER
23478 M:      Hans Verkuil <hverkuil@xs4all.nl>
23479 L:      linux-media@vger.kernel.org
23480 S:      Maintained
23481 W:      https://linuxtv.org
23482 T:      git git://linuxtv.org/media_tree.git
23483 F:      drivers/media/test-drivers/vivid/*
23484
23485 VM SOCKETS (AF_VSOCK)
23486 M:      Stefano Garzarella <sgarzare@redhat.com>
23487 L:      virtualization@lists.linux.dev
23488 L:      netdev@vger.kernel.org
23489 S:      Maintained
23490 F:      drivers/net/vsockmon.c
23491 F:      include/net/af_vsock.h
23492 F:      include/uapi/linux/vm_sockets.h
23493 F:      include/uapi/linux/vm_sockets_diag.h
23494 F:      include/uapi/linux/vsockmon.h
23495 F:      net/vmw_vsock/
23496 F:      tools/testing/vsock/
23497
23498 VMALLOC
23499 M:      Andrew Morton <akpm@linux-foundation.org>
23500 R:      Uladzislau Rezki <urezki@gmail.com>
23501 R:      Christoph Hellwig <hch@infradead.org>
23502 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23503 L:      linux-mm@kvack.org
23504 S:      Maintained
23505 W:      http://www.linux-mm.org
23506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23507 F:      include/linux/vmalloc.h
23508 F:      mm/vmalloc.c
23509
23510 VME SUBSYSTEM
23511 L:      linux-kernel@vger.kernel.org
23512 S:      Orphan
23513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23514 F:      Documentation/driver-api/vme.rst
23515 F:      drivers/staging/vme_user/
23516
23517 VMWARE BALLOON DRIVER
23518 M:      Nadav Amit <namit@vmware.com>
23519 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23520 L:      linux-kernel@vger.kernel.org
23521 S:      Supported
23522 F:      drivers/misc/vmw_balloon.c
23523
23524 VMWARE HYPERVISOR INTERFACE
23525 M:      Ajay Kaher <akaher@vmware.com>
23526 M:      Alexey Makhalov <amakhalov@vmware.com>
23527 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23528 L:      virtualization@lists.linux.dev
23529 L:      x86@kernel.org
23530 S:      Supported
23531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23532 F:      arch/x86/include/asm/vmware.h
23533 F:      arch/x86/kernel/cpu/vmware.c
23534
23535 VMWARE PVRDMA DRIVER
23536 M:      Bryan Tan <bryantan@vmware.com>
23537 M:      Vishnu Dasa <vdasa@vmware.com>
23538 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23539 L:      linux-rdma@vger.kernel.org
23540 S:      Supported
23541 F:      drivers/infiniband/hw/vmw_pvrdma/
23542
23543 VMWARE PVSCSI DRIVER
23544 M:      Vishal Bhakta <vbhakta@vmware.com>
23545 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23546 L:      linux-scsi@vger.kernel.org
23547 S:      Supported
23548 F:      drivers/scsi/vmw_pvscsi.c
23549 F:      drivers/scsi/vmw_pvscsi.h
23550
23551 VMWARE VIRTUAL PTP CLOCK DRIVER
23552 M:      Jeff Sipek <jsipek@vmware.com>
23553 R:      Ajay Kaher <akaher@vmware.com>
23554 R:      Alexey Makhalov <amakhalov@vmware.com>
23555 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23556 L:      netdev@vger.kernel.org
23557 S:      Supported
23558 F:      drivers/ptp/ptp_vmw.c
23559
23560 VMWARE VMCI DRIVER
23561 M:      Bryan Tan <bryantan@vmware.com>
23562 M:      Vishnu Dasa <vdasa@vmware.com>
23563 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23564 L:      linux-kernel@vger.kernel.org
23565 S:      Supported
23566 F:      drivers/misc/vmw_vmci/
23567 F:      include/linux/vmw_vmci*
23568
23569 VMWARE VMMOUSE SUBDRIVER
23570 M:      Zack Rusin <zack.rusin@broadcom.com>
23571 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23572 L:      linux-input@vger.kernel.org
23573 S:      Supported
23574 F:      drivers/input/mouse/vmmouse.c
23575 F:      drivers/input/mouse/vmmouse.h
23576
23577 VMWARE VMXNET3 ETHERNET DRIVER
23578 M:      Ronak Doshi <doshir@vmware.com>
23579 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23580 L:      netdev@vger.kernel.org
23581 S:      Supported
23582 F:      drivers/net/vmxnet3/
23583
23584 VMWARE VSOCK VMCI TRANSPORT DRIVER
23585 M:      Bryan Tan <bryantan@vmware.com>
23586 M:      Vishnu Dasa <vdasa@vmware.com>
23587 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23588 L:      linux-kernel@vger.kernel.org
23589 S:      Supported
23590 F:      net/vmw_vsock/vmci_transport*
23591
23592 VOCORE VOCORE2 BOARD
23593 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23594 L:      linux-mips@vger.kernel.org
23595 S:      Maintained
23596 F:      arch/mips/boot/dts/ralink/vocore2.dts
23597
23598 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23599 M:      Liam Girdwood <lgirdwood@gmail.com>
23600 M:      Mark Brown <broonie@kernel.org>
23601 L:      linux-kernel@vger.kernel.org
23602 S:      Supported
23603 W:      http://www.slimlogic.co.uk/?p=48
23604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23605 F:      Documentation/devicetree/bindings/regulator/
23606 F:      Documentation/power/regulator/
23607 F:      drivers/regulator/
23608 F:      include/dt-bindings/regulator/
23609 F:      include/linux/regulator/
23610 K:      regulator_get_optional
23611
23612 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23613 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23614 F:      drivers/regulator/irq_helpers.c
23615
23616 VRF
23617 M:      David Ahern <dsahern@kernel.org>
23618 L:      netdev@vger.kernel.org
23619 S:      Maintained
23620 F:      Documentation/networking/vrf.rst
23621 F:      drivers/net/vrf.c
23622
23623 VSPRINTF
23624 M:      Petr Mladek <pmladek@suse.com>
23625 M:      Steven Rostedt <rostedt@goodmis.org>
23626 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23627 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23628 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23629 S:      Maintained
23630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23631 F:      Documentation/core-api/printk-formats.rst
23632 F:      lib/test_printf.c
23633 F:      lib/test_scanf.c
23634 F:      lib/vsprintf.c
23635
23636 VT1211 HARDWARE MONITOR DRIVER
23637 M:      Juerg Haefliger <juergh@proton.me>
23638 L:      linux-hwmon@vger.kernel.org
23639 S:      Maintained
23640 F:      Documentation/hwmon/vt1211.rst
23641 F:      drivers/hwmon/vt1211.c
23642
23643 VT8231 HARDWARE MONITOR DRIVER
23644 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23645 L:      linux-hwmon@vger.kernel.org
23646 S:      Maintained
23647 F:      drivers/hwmon/vt8231.c
23648
23649 VUB300 USB to SDIO/SD/MMC bridge chip
23650 L:      linux-mmc@vger.kernel.org
23651 S:      Orphan
23652 F:      drivers/mmc/host/vub300.c
23653
23654 W1 DALLAS'S 1-WIRE BUS
23655 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23656 S:      Maintained
23657 F:      Documentation/devicetree/bindings/w1/
23658 F:      Documentation/w1/
23659 F:      drivers/w1/
23660 F:      include/linux/w1.h
23661
23662 W83791D HARDWARE MONITORING DRIVER
23663 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23664 L:      linux-hwmon@vger.kernel.org
23665 S:      Maintained
23666 F:      Documentation/hwmon/w83791d.rst
23667 F:      drivers/hwmon/w83791d.c
23668
23669 W83793 HARDWARE MONITORING DRIVER
23670 M:      Rudolf Marek <r.marek@assembler.cz>
23671 L:      linux-hwmon@vger.kernel.org
23672 S:      Maintained
23673 F:      Documentation/hwmon/w83793.rst
23674 F:      drivers/hwmon/w83793.c
23675
23676 W83795 HARDWARE MONITORING DRIVER
23677 M:      Jean Delvare <jdelvare@suse.com>
23678 L:      linux-hwmon@vger.kernel.org
23679 S:      Maintained
23680 F:      drivers/hwmon/w83795.c
23681
23682 W83L51xD SD/MMC CARD INTERFACE DRIVER
23683 M:      Pierre Ossman <pierre@ossman.eu>
23684 S:      Maintained
23685 F:      drivers/mmc/host/wbsd.*
23686
23687 WACOM PROTOCOL 4 SERIAL TABLETS
23688 M:      Julian Squires <julian@cipht.net>
23689 M:      Hans de Goede <hdegoede@redhat.com>
23690 L:      linux-input@vger.kernel.org
23691 S:      Maintained
23692 F:      drivers/input/tablet/wacom_serial4.c
23693
23694 WANGXUN ETHERNET DRIVER
23695 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23696 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23697 L:      netdev@vger.kernel.org
23698 S:      Maintained
23699 W:      https://www.net-swift.com
23700 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23701 F:      drivers/net/ethernet/wangxun/
23702 F:      drivers/net/pcs/pcs-xpcs-wx.c
23703
23704 WATCHDOG DEVICE DRIVERS
23705 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23706 M:      Guenter Roeck <linux@roeck-us.net>
23707 L:      linux-watchdog@vger.kernel.org
23708 S:      Maintained
23709 W:      http://www.linux-watchdog.org/
23710 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23711 F:      Documentation/devicetree/bindings/watchdog/
23712 F:      Documentation/watchdog/
23713 F:      drivers/watchdog/
23714 F:      include/linux/watchdog.h
23715 F:      include/trace/events/watchdog.h
23716 F:      include/uapi/linux/watchdog.h
23717
23718 WAVE5 VPU CODEC DRIVER
23719 M:      Nas Chung <nas.chung@chipsnmedia.com>
23720 M:      Jackson Lee <jackson.lee@chipsnmedia.com>
23721 L:      linux-media@vger.kernel.org
23722 S:      Maintained
23723 F:      Documentation/devicetree/bindings/media/cnm,wave521c.yaml
23724 F:      drivers/media/platform/chips-media/wave5/
23725
23726 WHISKEYCOVE PMIC GPIO DRIVER
23727 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23728 L:      linux-gpio@vger.kernel.org
23729 S:      Maintained
23730 F:      drivers/gpio/gpio-wcove.c
23731
23732 WHWAVE RTC DRIVER
23733 M:      Dianlong Li <long17.cool@163.com>
23734 L:      linux-rtc@vger.kernel.org
23735 S:      Maintained
23736 F:      drivers/rtc/rtc-sd3078.c
23737
23738 WIIMOTE HID DRIVER
23739 M:      David Rheinsberg <david@readahead.eu>
23740 L:      linux-input@vger.kernel.org
23741 S:      Maintained
23742 F:      drivers/hid/hid-wiimote*
23743
23744 WILOCITY WIL6210 WIRELESS DRIVER
23745 L:      linux-wireless@vger.kernel.org
23746 S:      Orphan
23747 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23748 F:      drivers/net/wireless/ath/wil6210/
23749
23750 WINBOND CIR DRIVER
23751 M:      David Härdeman <david@hardeman.nu>
23752 S:      Maintained
23753 F:      drivers/media/rc/winbond-cir.c
23754
23755 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23756 L:      linux-watchdog@vger.kernel.org
23757 S:      Orphan
23758 F:      drivers/watchdog/ebc-c384_wdt.c
23759
23760 WINSYSTEMS WS16C48 GPIO DRIVER
23761 M:      William Breathitt Gray <william.gray@linaro.org>
23762 L:      linux-gpio@vger.kernel.org
23763 S:      Maintained
23764 F:      drivers/gpio/gpio-ws16c48.c
23765
23766 WIREGUARD SECURE NETWORK TUNNEL
23767 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23768 L:      wireguard@lists.zx2c4.com
23769 L:      netdev@vger.kernel.org
23770 S:      Maintained
23771 F:      drivers/net/wireguard/
23772 F:      tools/testing/selftests/wireguard/
23773
23774 WISTRON LAPTOP BUTTON DRIVER
23775 M:      Miloslav Trmac <mitr@volny.cz>
23776 S:      Maintained
23777 F:      drivers/input/misc/wistron_btns.c
23778
23779 WMI BINARY MOF DRIVER
23780 M:      Armin Wolf <W_Armin@gmx.de>
23781 R:      Thomas Weißschuh <linux@weissschuh.net>
23782 L:      platform-driver-x86@vger.kernel.org
23783 S:      Maintained
23784 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23785 F:      Documentation/wmi/devices/wmi-bmof.rst
23786 F:      drivers/platform/x86/wmi-bmof.c
23787
23788 WOLFSON MICROELECTRONICS DRIVERS
23789 L:      patches@opensource.cirrus.com
23790 S:      Supported
23791 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23792 T:      git https://github.com/CirrusLogic/linux-drivers.git
23793 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23794 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23795 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23796 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23797 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23798 F:      Documentation/devicetree/bindings/sound/wm*
23799 F:      Documentation/hwmon/wm83??.rst
23800 F:      arch/arm/mach-s3c/mach-crag6410*
23801 F:      drivers/clk/clk-wm83*.c
23802 F:      drivers/gpio/gpio-*wm*.c
23803 F:      drivers/gpio/gpio-arizona.c
23804 F:      drivers/hwmon/wm83??-hwmon.c
23805 F:      drivers/input/misc/wm831x-on.c
23806 F:      drivers/input/touchscreen/wm831x-ts.c
23807 F:      drivers/input/touchscreen/wm97*.c
23808 F:      drivers/leds/leds-wm83*.c
23809 F:      drivers/mfd/arizona*
23810 F:      drivers/mfd/cs47l24*
23811 F:      drivers/mfd/wm*.c
23812 F:      drivers/power/supply/wm83*.c
23813 F:      drivers/regulator/arizona*
23814 F:      drivers/regulator/wm8*.c
23815 F:      drivers/rtc/rtc-wm83*.c
23816 F:      drivers/video/backlight/wm83*_bl.c
23817 F:      drivers/watchdog/wm83*_wdt.c
23818 F:      include/linux/mfd/arizona/
23819 F:      include/linux/mfd/wm831x/
23820 F:      include/linux/mfd/wm8350/
23821 F:      include/linux/mfd/wm8400*
23822 F:      include/linux/regulator/arizona*
23823 F:      include/linux/wm97xx.h
23824 F:      include/sound/wm????.h
23825 F:      sound/soc/codecs/arizona*
23826 F:      sound/soc/codecs/cs47l24*
23827 F:      sound/soc/codecs/wm*
23828
23829 WORKQUEUE
23830 M:      Tejun Heo <tj@kernel.org>
23831 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23832 S:      Maintained
23833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23834 F:      Documentation/core-api/workqueue.rst
23835 F:      include/linux/workqueue.h
23836 F:      kernel/workqueue.c
23837 F:      kernel/workqueue_internal.h
23838
23839 WWAN DRIVERS
23840 M:      Loic Poulain <loic.poulain@linaro.org>
23841 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23842 R:      Johannes Berg <johannes@sipsolutions.net>
23843 L:      netdev@vger.kernel.org
23844 S:      Maintained
23845 F:      drivers/net/wwan/
23846 F:      include/linux/wwan.h
23847 F:      include/uapi/linux/wwan.h
23848
23849 X-POWERS AXP288 PMIC DRIVERS
23850 M:      Hans de Goede <hdegoede@redhat.com>
23851 S:      Maintained
23852 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23853 N:      axp288
23854
23855 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23856 M:      Chen-Yu Tsai <wens@csie.org>
23857 L:      linux-kernel@vger.kernel.org
23858 S:      Maintained
23859 N:      axp[128]
23860
23861 X.25 STACK
23862 M:      Martin Schiller <ms@dev.tdt.de>
23863 L:      linux-x25@vger.kernel.org
23864 S:      Maintained
23865 F:      Documentation/networking/lapb-module.rst
23866 F:      Documentation/networking/x25*
23867 F:      drivers/net/wan/hdlc_x25.c
23868 F:      drivers/net/wan/lapbether.c
23869 F:      include/*/lapb.h
23870 F:      include/net/x25*
23871 F:      include/uapi/linux/x25.h
23872 F:      net/lapb/
23873 F:      net/x25/
23874
23875 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23876 M:      Thomas Gleixner <tglx@linutronix.de>
23877 M:      Ingo Molnar <mingo@redhat.com>
23878 M:      Borislav Petkov <bp@alien8.de>
23879 M:      Dave Hansen <dave.hansen@linux.intel.com>
23880 M:      x86@kernel.org
23881 R:      "H. Peter Anvin" <hpa@zytor.com>
23882 L:      linux-kernel@vger.kernel.org
23883 S:      Maintained
23884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23885 F:      Documentation/arch/x86/
23886 F:      Documentation/devicetree/bindings/x86/
23887 F:      arch/x86/
23888
23889 X86 ENTRY CODE
23890 M:      Andy Lutomirski <luto@kernel.org>
23891 L:      linux-kernel@vger.kernel.org
23892 S:      Maintained
23893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23894 F:      arch/x86/entry/
23895
23896 X86 HARDWARE VULNERABILITIES
23897 M:      Thomas Gleixner <tglx@linutronix.de>
23898 M:      Borislav Petkov <bp@alien8.de>
23899 M:      Peter Zijlstra <peterz@infradead.org>
23900 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23901 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23902 S:      Maintained
23903 F:      Documentation/admin-guide/hw-vuln/
23904 F:      arch/x86/include/asm/nospec-branch.h
23905 F:      arch/x86/kernel/cpu/bugs.c
23906
23907 X86 MCE INFRASTRUCTURE
23908 M:      Tony Luck <tony.luck@intel.com>
23909 M:      Borislav Petkov <bp@alien8.de>
23910 L:      linux-edac@vger.kernel.org
23911 S:      Maintained
23912 F:      Documentation/ABI/testing/sysfs-mce
23913 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23914 F:      arch/x86/kernel/cpu/mce/*
23915
23916 X86 MICROCODE UPDATE SUPPORT
23917 M:      Borislav Petkov <bp@alien8.de>
23918 S:      Maintained
23919 F:      arch/x86/kernel/cpu/microcode/*
23920
23921 X86 MM
23922 M:      Dave Hansen <dave.hansen@linux.intel.com>
23923 M:      Andy Lutomirski <luto@kernel.org>
23924 M:      Peter Zijlstra <peterz@infradead.org>
23925 L:      linux-kernel@vger.kernel.org
23926 S:      Maintained
23927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23928 F:      arch/x86/mm/
23929
23930 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23931 M:      Hans de Goede <hdegoede@redhat.com>
23932 L:      platform-driver-x86@vger.kernel.org
23933 S:      Maintained
23934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23935 F:      drivers/platform/x86/x86-android-tablets/
23936
23937 X86 PLATFORM DRIVERS
23938 M:      Hans de Goede <hdegoede@redhat.com>
23939 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
23940 L:      platform-driver-x86@vger.kernel.org
23941 S:      Maintained
23942 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
23943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23944 F:      drivers/platform/olpc/
23945 F:      drivers/platform/x86/
23946 F:      include/linux/platform_data/x86/
23947
23948 X86 PLATFORM UV HPE SUPERDOME FLEX
23949 M:      Steve Wahl <steve.wahl@hpe.com>
23950 R:      Justin Ernst <justin.ernst@hpe.com>
23951 R:      Kyle Meyer <kyle.meyer@hpe.com>
23952 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23953 R:      Russ Anderson <russ.anderson@hpe.com>
23954 S:      Supported
23955 F:      arch/x86/include/asm/uv/
23956 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23957 F:      arch/x86/platform/uv/
23958
23959 X86 STACK UNWINDING
23960 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23961 M:      Peter Zijlstra <peterz@infradead.org>
23962 S:      Supported
23963 F:      arch/x86/include/asm/unwind*.h
23964 F:      arch/x86/kernel/dumpstack.c
23965 F:      arch/x86/kernel/stacktrace.c
23966 F:      arch/x86/kernel/unwind_*.c
23967
23968 X86 TRUST DOMAIN EXTENSIONS (TDX)
23969 M:      Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
23970 R:      Dave Hansen <dave.hansen@linux.intel.com>
23971 L:      x86@kernel.org
23972 L:      linux-coco@lists.linux.dev
23973 S:      Supported
23974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/tdx
23975 F:      arch/x86/boot/compressed/tdx*
23976 F:      arch/x86/coco/tdx/
23977 F:      arch/x86/include/asm/shared/tdx.h
23978 F:      arch/x86/include/asm/tdx.h
23979 F:      arch/x86/virt/vmx/tdx/
23980 F:      drivers/virt/coco/tdx-guest
23981
23982 X86 VDSO
23983 M:      Andy Lutomirski <luto@kernel.org>
23984 L:      linux-kernel@vger.kernel.org
23985 S:      Maintained
23986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23987 F:      arch/x86/entry/vdso/
23988
23989 XARRAY
23990 M:      Matthew Wilcox <willy@infradead.org>
23991 L:      linux-fsdevel@vger.kernel.org
23992 S:      Supported
23993 F:      Documentation/core-api/xarray.rst
23994 F:      include/linux/idr.h
23995 F:      include/linux/xarray.h
23996 F:      lib/idr.c
23997 F:      lib/xarray.c
23998 F:      tools/testing/radix-tree
23999
24000 XBOX DVD IR REMOTE
24001 M:      Benjamin Valentin <benpicco@googlemail.com>
24002 S:      Maintained
24003 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
24004 F:      drivers/media/rc/xbox_remote.c
24005
24006 XC2028/3028 TUNER DRIVER
24007 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
24008 L:      linux-media@vger.kernel.org
24009 S:      Maintained
24010 W:      https://linuxtv.org
24011 T:      git git://linuxtv.org/media_tree.git
24012 F:      drivers/media/tuners/xc2028.*
24013
24014 XDP (eXpress Data Path)
24015 M:      Alexei Starovoitov <ast@kernel.org>
24016 M:      Daniel Borkmann <daniel@iogearbox.net>
24017 M:      David S. Miller <davem@davemloft.net>
24018 M:      Jakub Kicinski <kuba@kernel.org>
24019 M:      Jesper Dangaard Brouer <hawk@kernel.org>
24020 M:      John Fastabend <john.fastabend@gmail.com>
24021 L:      netdev@vger.kernel.org
24022 L:      bpf@vger.kernel.org
24023 S:      Supported
24024 F:      drivers/net/ethernet/*/*/*/*/*xdp*
24025 F:      drivers/net/ethernet/*/*/*xdp*
24026 F:      include/net/xdp.h
24027 F:      include/net/xdp_priv.h
24028 F:      include/trace/events/xdp.h
24029 F:      kernel/bpf/cpumap.c
24030 F:      kernel/bpf/devmap.c
24031 F:      net/core/xdp.c
24032 F:      samples/bpf/xdp*
24033 F:      tools/testing/selftests/bpf/*/*xdp*
24034 F:      tools/testing/selftests/bpf/*xdp*
24035 K:      (?:\b|_)xdp(?:\b|_)
24036
24037 XDP SOCKETS (AF_XDP)
24038 M:      Björn Töpel <bjorn@kernel.org>
24039 M:      Magnus Karlsson <magnus.karlsson@intel.com>
24040 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
24041 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
24042 L:      netdev@vger.kernel.org
24043 L:      bpf@vger.kernel.org
24044 S:      Maintained
24045 F:      Documentation/networking/af_xdp.rst
24046 F:      include/net/netns/xdp.h
24047 F:      include/net/xdp_sock*
24048 F:      include/net/xsk_buff_pool.h
24049 F:      include/uapi/linux/if_xdp.h
24050 F:      include/uapi/linux/xdp_diag.h
24051 F:      net/xdp/
24052 F:      tools/testing/selftests/bpf/*xsk*
24053
24054 XEN BLOCK SUBSYSTEM
24055 M:      Roger Pau Monné <roger.pau@citrix.com>
24056 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24057 S:      Supported
24058 F:      drivers/block/xen*
24059 F:      drivers/block/xen-blkback/*
24060
24061 XEN HYPERVISOR ARM
24062 M:      Stefano Stabellini <sstabellini@kernel.org>
24063 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24064 S:      Maintained
24065 F:      arch/arm/include/asm/xen/
24066 F:      arch/arm/xen/
24067
24068 XEN HYPERVISOR ARM64
24069 M:      Stefano Stabellini <sstabellini@kernel.org>
24070 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24071 S:      Maintained
24072 F:      arch/arm64/include/asm/xen/
24073 F:      arch/arm64/xen/
24074
24075 XEN HYPERVISOR INTERFACE
24076 M:      Juergen Gross <jgross@suse.com>
24077 M:      Stefano Stabellini <sstabellini@kernel.org>
24078 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
24079 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24080 S:      Supported
24081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
24082 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
24083 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
24084 F:      drivers/*/xen-*front.c
24085 F:      drivers/xen/
24086 F:      include/uapi/xen/
24087 F:      include/xen/
24088 F:      kernel/configs/xen.config
24089
24090 XEN HYPERVISOR X86
24091 M:      Juergen Gross <jgross@suse.com>
24092 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
24093 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24094 S:      Supported
24095 F:      arch/x86/configs/xen.config
24096 F:      arch/x86/include/asm/pvclock-abi.h
24097 F:      arch/x86/include/asm/xen/
24098 F:      arch/x86/platform/pvh/
24099 F:      arch/x86/xen/
24100
24101 XEN NETWORK BACKEND DRIVER
24102 M:      Wei Liu <wei.liu@kernel.org>
24103 M:      Paul Durrant <paul@xen.org>
24104 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24105 L:      netdev@vger.kernel.org
24106 S:      Supported
24107 F:      drivers/net/xen-netback/*
24108
24109 XEN PCI SUBSYSTEM
24110 M:      Juergen Gross <jgross@suse.com>
24111 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24112 S:      Supported
24113 F:      arch/x86/pci/*xen*
24114 F:      drivers/pci/*xen*
24115
24116 XEN PVSCSI DRIVERS
24117 M:      Juergen Gross <jgross@suse.com>
24118 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24119 L:      linux-scsi@vger.kernel.org
24120 S:      Supported
24121 F:      drivers/scsi/xen-scsifront.c
24122 F:      drivers/xen/xen-scsiback.c
24123 F:      include/xen/interface/io/vscsiif.h
24124
24125 XEN PVUSB DRIVER
24126 M:      Juergen Gross <jgross@suse.com>
24127 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24128 L:      linux-usb@vger.kernel.org
24129 S:      Supported
24130 F:      drivers/usb/host/xen*
24131 F:      include/xen/interface/io/usbif.h
24132
24133 XEN SOUND FRONTEND DRIVER
24134 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
24135 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24136 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
24137 S:      Supported
24138 F:      sound/xen/*
24139
24140 XEN SWIOTLB SUBSYSTEM
24141 M:      Juergen Gross <jgross@suse.com>
24142 M:      Stefano Stabellini <sstabellini@kernel.org>
24143 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24144 L:      iommu@lists.linux.dev
24145 S:      Supported
24146 F:      arch/*/include/asm/xen/swiotlb-xen.h
24147 F:      drivers/xen/swiotlb-xen.c
24148 F:      include/xen/arm/swiotlb-xen.h
24149 F:      include/xen/swiotlb-xen.h
24150
24151 XFS FILESYSTEM
24152 M:      Chandan Babu R <chandan.babu@oracle.com>
24153 R:      Darrick J. Wong <djwong@kernel.org>
24154 L:      linux-xfs@vger.kernel.org
24155 S:      Supported
24156 W:      http://xfs.org/
24157 C:      irc://irc.oftc.net/xfs
24158 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
24159 P:      Documentation/filesystems/xfs/xfs-maintainer-entry-profile.rst
24160 F:      Documentation/ABI/testing/sysfs-fs-xfs
24161 F:      Documentation/admin-guide/xfs.rst
24162 F:      Documentation/filesystems/xfs/*
24163 F:      fs/xfs/
24164 F:      include/uapi/linux/dqblk_xfs.h
24165 F:      include/uapi/linux/fsmap.h
24166
24167 XILINX AMS DRIVER
24168 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
24169 L:      linux-iio@vger.kernel.org
24170 S:      Maintained
24171 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
24172 F:      drivers/iio/adc/xilinx-ams.c
24173
24174 XILINX AXI ETHERNET DRIVER
24175 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
24176 S:      Maintained
24177 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
24178 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
24179
24180 XILINX CAN DRIVER
24181 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
24182 L:      linux-can@vger.kernel.org
24183 S:      Maintained
24184 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
24185 F:      drivers/net/can/xilinx_can.c
24186
24187 XILINX EVENT MANAGEMENT DRIVER
24188 M:      Michal Simek <michal.simek@amd.com>
24189 S:      Maintained
24190 F:      drivers/soc/xilinx/xlnx_event_manager.c
24191 F:      include/linux/firmware/xlnx-event-manager.h
24192
24193 XILINX GPIO DRIVER
24194 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24195 R:      Srinivas Neeli <srinivas.neeli@amd.com>
24196 R:      Michal Simek <michal.simek@amd.com>
24197 S:      Maintained
24198 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
24199 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
24200 F:      drivers/gpio/gpio-xilinx.c
24201 F:      drivers/gpio/gpio-zynq.c
24202
24203 XILINX LL TEMAC ETHERNET DRIVER
24204 L:      netdev@vger.kernel.org
24205 S:      Orphan
24206 F:      drivers/net/ethernet/xilinx/ll_temac*
24207
24208 XILINX PWM DRIVER
24209 M:      Sean Anderson <sean.anderson@seco.com>
24210 S:      Maintained
24211 F:      drivers/pwm/pwm-xilinx.c
24212 F:      include/clocksource/timer-xilinx.h
24213
24214 XILINX SD-FEC IP CORES
24215 M:      Derek Kiernan <derek.kiernan@amd.com>
24216 M:      Dragan Cvetic <dragan.cvetic@amd.com>
24217 S:      Maintained
24218 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
24219 F:      Documentation/misc-devices/xilinx_sdfec.rst
24220 F:      drivers/misc/Kconfig
24221 F:      drivers/misc/Makefile
24222 F:      drivers/misc/xilinx_sdfec.c
24223 F:      include/uapi/misc/xilinx_sdfec.h
24224
24225 XILINX UARTLITE SERIAL DRIVER
24226 M:      Peter Korsgaard <jacmet@sunsite.dk>
24227 L:      linux-serial@vger.kernel.org
24228 S:      Maintained
24229 F:      drivers/tty/serial/uartlite.c
24230
24231 XILINX VIDEO IP CORES
24232 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24233 L:      linux-media@vger.kernel.org
24234 S:      Supported
24235 T:      git git://linuxtv.org/media_tree.git
24236 F:      Documentation/devicetree/bindings/media/xilinx/
24237 F:      drivers/media/platform/xilinx/
24238 F:      include/uapi/linux/xilinx-v4l2-controls.h
24239
24240 XILINX VERSAL EDAC DRIVER
24241 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24242 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24243 S:      Maintained
24244 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,versal-ddrmc-edac.yaml
24245 F:      drivers/edac/versal_edac.c
24246
24247 XILINX WATCHDOG DRIVER
24248 M:      Srinivas Neeli <srinivas.neeli@amd.com>
24249 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24250 R:      Michal Simek <michal.simek@amd.com>
24251 S:      Maintained
24252 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
24253 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
24254 F:      drivers/watchdog/of_xilinx_wdt.c
24255 F:      drivers/watchdog/xilinx_wwdt.c
24256
24257 XILINX XDMA DRIVER
24258 M:      Lizhi Hou <lizhi.hou@amd.com>
24259 M:      Brian Xu <brian.xu@amd.com>
24260 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
24261 L:      dmaengine@vger.kernel.org
24262 S:      Supported
24263 F:      drivers/dma/xilinx/xdma-regs.h
24264 F:      drivers/dma/xilinx/xdma.c
24265 F:      include/linux/dma/amd_xdma.h
24266 F:      include/linux/platform_data/amd_xdma.h
24267
24268 XILINX ZYNQMP DPDMA DRIVER
24269 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24270 L:      dmaengine@vger.kernel.org
24271 S:      Supported
24272 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
24273 F:      drivers/dma/xilinx/xilinx_dpdma.c
24274 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
24275
24276 XILINX ZYNQMP OCM EDAC DRIVER
24277 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24278 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24279 S:      Maintained
24280 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
24281 F:      drivers/edac/zynqmp_edac.c
24282
24283 XILINX ZYNQMP PSGTR PHY DRIVER
24284 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24285 L:      linux-kernel@vger.kernel.org
24286 S:      Supported
24287 T:      git https://github.com/Xilinx/linux-xlnx.git
24288 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
24289 F:      drivers/phy/xilinx/phy-zynqmp.c
24290
24291 XILINX ZYNQMP SHA3 DRIVER
24292 M:      Harsha <harsha.harsha@amd.com>
24293 S:      Maintained
24294 F:      drivers/crypto/xilinx/zynqmp-sha.c
24295
24296 XILLYBUS DRIVER
24297 M:      Eli Billauer <eli.billauer@gmail.com>
24298 L:      linux-kernel@vger.kernel.org
24299 S:      Supported
24300 F:      drivers/char/xillybus/
24301
24302 XLP9XX I2C DRIVER
24303 M:      George Cherian <gcherian@marvell.com>
24304 L:      linux-i2c@vger.kernel.org
24305 S:      Supported
24306 W:      http://www.marvell.com
24307 F:      drivers/i2c/busses/i2c-xlp9xx.c
24308
24309 XRA1403 GPIO EXPANDER
24310 M:      Nandor Han <nandor.han@ge.com>
24311 L:      linux-gpio@vger.kernel.org
24312 S:      Maintained
24313 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
24314 F:      drivers/gpio/gpio-xra1403.c
24315
24316 XTENSA XTFPGA PLATFORM SUPPORT
24317 M:      Max Filippov <jcmvbkbc@gmail.com>
24318 S:      Maintained
24319 F:      drivers/spi/spi-xtensa-xtfpga.c
24320 F:      sound/soc/xtensa/xtfpga-i2s.c
24321
24322 YAM DRIVER FOR AX.25
24323 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
24324 L:      linux-hams@vger.kernel.org
24325 S:      Maintained
24326 F:      drivers/net/hamradio/yam*
24327 F:      include/linux/yam.h
24328
24329 YAMA SECURITY MODULE
24330 M:      Kees Cook <keescook@chromium.org>
24331 S:      Supported
24332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
24333 F:      Documentation/admin-guide/LSM/Yama.rst
24334 F:      security/yama/
24335
24336 YEALINK PHONE DRIVER
24337 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
24338 L:      usbb2k-api-dev@nongnu.org
24339 S:      Maintained
24340 F:      Documentation/input/devices/yealink.rst
24341 F:      drivers/input/misc/yealink.*
24342
24343 Z3FOLD COMPRESSED PAGE ALLOCATOR
24344 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24345 R:      Miaohe Lin <linmiaohe@huawei.com>
24346 L:      linux-mm@kvack.org
24347 S:      Maintained
24348 F:      mm/z3fold.c
24349
24350 Z8530 DRIVER FOR AX.25
24351 M:      Joerg Reuter <jreuter@yaina.de>
24352 L:      linux-hams@vger.kernel.org
24353 S:      Maintained
24354 W:      http://yaina.de/jreuter/
24355 W:      http://www.qsl.net/dl1bke/
24356 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
24357 F:      drivers/net/hamradio/*scc.c
24358 F:      drivers/net/hamradio/z8530.h
24359
24360 ZBUD COMPRESSED PAGE ALLOCATOR
24361 M:      Seth Jennings <sjenning@redhat.com>
24362 M:      Dan Streetman <ddstreet@ieee.org>
24363 L:      linux-mm@kvack.org
24364 S:      Maintained
24365 F:      mm/zbud.c
24366
24367 ZD1211RW WIRELESS DRIVER
24368 L:      linux-wireless@vger.kernel.org
24369 S:      Orphan
24370 F:      drivers/net/wireless/zydas/zd1211rw/
24371
24372 ZD1301 MEDIA DRIVER
24373 L:      linux-media@vger.kernel.org
24374 S:      Orphan
24375 W:      https://linuxtv.org/
24376 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24377 F:      drivers/media/usb/dvb-usb-v2/zd1301*
24378
24379 ZD1301_DEMOD MEDIA DRIVER
24380 L:      linux-media@vger.kernel.org
24381 S:      Orphan
24382 W:      https://linuxtv.org/
24383 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24384 F:      drivers/media/dvb-frontends/zd1301_demod*
24385
24386 ZHAOXIN PROCESSOR SUPPORT
24387 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
24388 L:      linux-kernel@vger.kernel.org
24389 S:      Maintained
24390 F:      arch/x86/kernel/cpu/zhaoxin.c
24391
24392 ZONEFS FILESYSTEM
24393 M:      Damien Le Moal <dlemoal@kernel.org>
24394 M:      Naohiro Aota <naohiro.aota@wdc.com>
24395 R:      Johannes Thumshirn <jth@kernel.org>
24396 L:      linux-fsdevel@vger.kernel.org
24397 S:      Maintained
24398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
24399 F:      Documentation/filesystems/zonefs.rst
24400 F:      fs/zonefs/
24401
24402 ZR36067 VIDEO FOR LINUX DRIVER
24403 M:      Corentin Labbe <clabbe@baylibre.com>
24404 L:      mjpeg-users@lists.sourceforge.net
24405 L:      linux-media@vger.kernel.org
24406 S:      Maintained
24407 W:      http://mjpeg.sourceforge.net/driver-zoran/
24408 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24409 F:      Documentation/driver-api/media/drivers/zoran.rst
24410 F:      drivers/media/pci/zoran/
24411
24412 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
24413 M:      Minchan Kim <minchan@kernel.org>
24414 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24415 L:      linux-kernel@vger.kernel.org
24416 S:      Maintained
24417 F:      Documentation/admin-guide/blockdev/zram.rst
24418 F:      drivers/block/zram/
24419
24420 ZS DECSTATION Z85C30 SERIAL DRIVER
24421 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
24422 S:      Maintained
24423 F:      drivers/tty/serial/zs.*
24424
24425 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
24426 M:      Minchan Kim <minchan@kernel.org>
24427 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24428 L:      linux-mm@kvack.org
24429 S:      Maintained
24430 F:      Documentation/mm/zsmalloc.rst
24431 F:      include/linux/zsmalloc.h
24432 F:      mm/zsmalloc.c
24433
24434 ZSTD
24435 M:      Nick Terrell <terrelln@fb.com>
24436 S:      Maintained
24437 B:      https://github.com/facebook/zstd/issues
24438 T:      git https://github.com/terrelln/linux.git
24439 F:      crypto/zstd.c
24440 F:      include/linux/zstd*
24441 F:      lib/decompress_unzstd.c
24442 F:      lib/zstd/
24443 N:      zstd
24444 K:      zstd
24445
24446 ZSWAP COMPRESSED SWAP CACHING
24447 M:      Johannes Weiner <hannes@cmpxchg.org>
24448 M:      Yosry Ahmed <yosryahmed@google.com>
24449 M:      Nhat Pham <nphamcs@gmail.com>
24450 L:      linux-mm@kvack.org
24451 S:      Maintained
24452 F:      Documentation/admin-guide/mm/zswap.rst
24453 F:      include/linux/zpool.h
24454 F:      include/linux/zswap.h
24455 F:      mm/zpool.c
24456 F:      mm/zswap.c
24457
24458 THE REST
24459 M:      Linus Torvalds <torvalds@linux-foundation.org>
24460 L:      linux-kernel@vger.kernel.org
24461 S:      Buried alive in reporters
24462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
24463 F:      *
24464 F:      */