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  19                         it has been replaced by a better system and you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 git://anongit.freedesktop.org/drm/drm
 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 AMPHION VPU CODEC V4L2 DRIVER
1108 M:      Ming Qian <ming.qian@nxp.com>
1109 M:      Zhou Peng <eagle.zhou@nxp.com>
1110 L:      linux-media@vger.kernel.org
1111 S:      Maintained
1112 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1113 F:      drivers/media/platform/amphion/
1114
1115 AMS AS73211 DRIVER
1116 M:      Christian Eggers <ceggers@arri.de>
1117 L:      linux-iio@vger.kernel.org
1118 S:      Maintained
1119 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1120 F:      drivers/iio/light/as73211.c
1121
1122 AMT (Automatic Multicast Tunneling)
1123 M:      Taehee Yoo <ap420073@gmail.com>
1124 L:      netdev@vger.kernel.org
1125 S:      Maintained
1126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1128 F:      drivers/net/amt.c
1129
1130 ANALOG DEVICES INC AD3552R DRIVER
1131 M:      Nuno Sá <nuno.sa@analog.com>
1132 L:      linux-iio@vger.kernel.org
1133 S:      Supported
1134 W:      https://ez.analog.com/linux-software-drivers
1135 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1136 F:      drivers/iio/dac/ad3552r.c
1137
1138 ANALOG DEVICES INC AD4130 DRIVER
1139 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1140 L:      linux-iio@vger.kernel.org
1141 S:      Supported
1142 W:      https://ez.analog.com/linux-software-drivers
1143 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1144 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1145 F:      drivers/iio/adc/ad4130.c
1146
1147 ANALOG DEVICES INC AD7091R DRIVER
1148 M:      Marcelo Schmitt <marcelo.schmitt@analog.com>
1149 L:      linux-iio@vger.kernel.org
1150 S:      Supported
1151 W:      http://ez.analog.com/community/linux-device-drivers
1152 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r*
1153 F:      drivers/iio/adc/drivers/iio/adc/ad7091r*
1154
1155 ANALOG DEVICES INC AD7192 DRIVER
1156 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1157 L:      linux-iio@vger.kernel.org
1158 S:      Supported
1159 W:      https://ez.analog.com/linux-software-drivers
1160 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1161 F:      drivers/iio/adc/ad7192.c
1162
1163 ANALOG DEVICES INC AD7292 DRIVER
1164 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.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,ad7292.yaml
1169 F:      drivers/iio/adc/ad7292.c
1170
1171 ANALOG DEVICES INC AD7293 DRIVER
1172 M:      Antoniu Miclaus <antoniu.miclaus@analog.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/dac/adi,ad7293.yaml
1177 F:      drivers/iio/dac/ad7293.c
1178
1179 ANALOG DEVICES INC AD74115 DRIVER
1180 M:      Cosmin Tanislav <cosmin.tanislav@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/addac/adi,ad74115.yaml
1185 F:      drivers/iio/addac/ad74115.c
1186
1187 ANALOG DEVICES INC AD74413R 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,ad74413r.yaml
1193 F:      drivers/iio/addac/ad74413r.c
1194 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1195
1196 ANALOG DEVICES INC AD7768-1 DRIVER
1197 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1198 L:      linux-iio@vger.kernel.org
1199 S:      Supported
1200 W:      https://ez.analog.com/linux-software-drivers
1201 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1202 F:      drivers/iio/adc/ad7768-1.c
1203
1204 ANALOG DEVICES INC AD7780 DRIVER
1205 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1206 M:      Renato Lui Geh <renatogeh@gmail.com>
1207 L:      linux-iio@vger.kernel.org
1208 S:      Supported
1209 W:      https://ez.analog.com/linux-software-drivers
1210 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1211 F:      drivers/iio/adc/ad7780.c
1212
1213 ANALOG DEVICES INC ADA4250 DRIVER
1214 M:      Antoniu Miclaus <antoniu.miclaus@analog.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/amplifiers/adi,ada4250.yaml
1219 F:      drivers/iio/amplifiers/ada4250.c
1220
1221 ANALOG DEVICES INC ADF4377 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/frequency/adi,adf4377.yaml
1227 F:      drivers/iio/frequency/adf4377.c
1228
1229 ANALOG DEVICES INC ADGS1408 DRIVER
1230 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1231 S:      Supported
1232 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1233 F:      drivers/mux/adgs1408.c
1234
1235 ANALOG DEVICES INC ADIN DRIVER
1236 M:      Michael Hennerich <michael.hennerich@analog.com>
1237 L:      netdev@vger.kernel.org
1238 S:      Supported
1239 W:      https://ez.analog.com/linux-software-drivers
1240 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1241 F:      drivers/net/phy/adin.c
1242
1243 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1244 M:      Nuno Sa <nuno.sa@analog.com>
1245 L:      linux-iio@vger.kernel.org
1246 S:      Supported
1247 F:      drivers/iio/imu/adis.c
1248 F:      drivers/iio/imu/adis_buffer.c
1249 F:      drivers/iio/imu/adis_trigger.c
1250 F:      include/linux/iio/imu/adis.h
1251
1252 ANALOG DEVICES INC ADIS16460 DRIVER
1253 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1254 L:      linux-iio@vger.kernel.org
1255 S:      Supported
1256 W:      https://ez.analog.com/linux-software-drivers
1257 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1258 F:      drivers/iio/imu/adis16460.c
1259
1260 ANALOG DEVICES INC ADIS16475 DRIVER
1261 M:      Nuno Sa <nuno.sa@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,adis16475.yaml
1266 F:      drivers/iio/imu/adis16475.c
1267
1268 ANALOG DEVICES INC ADM1177 DRIVER
1269 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1270 L:      linux-hwmon@vger.kernel.org
1271 S:      Supported
1272 W:      https://ez.analog.com/linux-software-drivers
1273 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1274 F:      drivers/hwmon/adm1177.c
1275
1276 ANALOG DEVICES INC ADMV1013 DRIVER
1277 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1278 L:      linux-iio@vger.kernel.org
1279 S:      Supported
1280 W:      https://ez.analog.com/linux-software-drivers
1281 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1282 F:      drivers/iio/frequency/admv1013.c
1283
1284 ANALOG DEVICES INC ADMV1014 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,admv1014.yaml
1290 F:      drivers/iio/frequency/admv1014.c
1291
1292 ANALOG DEVICES INC ADMV8818 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/filter/adi,admv8818.yaml
1298 F:      drivers/iio/filter/admv8818.c
1299
1300 ANALOG DEVICES INC ADP5061 DRIVER
1301 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1302 L:      linux-pm@vger.kernel.org
1303 S:      Supported
1304 W:      https://ez.analog.com/linux-software-drivers
1305 F:      drivers/power/supply/adp5061.c
1306
1307 ANALOG DEVICES INC ADRF6780 DRIVER
1308 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1309 L:      linux-iio@vger.kernel.org
1310 S:      Supported
1311 W:      https://ez.analog.com/linux-software-drivers
1312 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1313 F:      drivers/iio/frequency/adrf6780.c
1314
1315 ANALOG DEVICES INC ADV7180 DRIVER
1316 M:      Lars-Peter Clausen <lars@metafoo.de>
1317 L:      linux-media@vger.kernel.org
1318 S:      Supported
1319 W:      https://ez.analog.com/linux-software-drivers
1320 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1321 F:      drivers/media/i2c/adv7180.c
1322
1323 ANALOG DEVICES INC ADV748X DRIVER
1324 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1325 L:      linux-media@vger.kernel.org
1326 S:      Maintained
1327 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1328 F:      drivers/media/i2c/adv748x/*
1329
1330 ANALOG DEVICES INC ADV7511 DRIVER
1331 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1332 L:      linux-media@vger.kernel.org
1333 S:      Maintained
1334 F:      drivers/media/i2c/adv7511*
1335
1336 ANALOG DEVICES INC ADV7604 DRIVER
1337 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1338 L:      linux-media@vger.kernel.org
1339 S:      Maintained
1340 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1341 F:      drivers/media/i2c/adv7604*
1342
1343 ANALOG DEVICES INC ADV7842 DRIVER
1344 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1345 L:      linux-media@vger.kernel.org
1346 S:      Maintained
1347 F:      drivers/media/i2c/adv7842*
1348
1349 ANALOG DEVICES INC ADXRS290 DRIVER
1350 M:      Nishant Malpani <nish.malpani25@gmail.com>
1351 L:      linux-iio@vger.kernel.org
1352 S:      Supported
1353 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1354 F:      drivers/iio/gyro/adxrs290.c
1355
1356 ANALOG DEVICES INC ASOC CODEC DRIVERS
1357 M:      Lars-Peter Clausen <lars@metafoo.de>
1358 M:      Nuno Sá <nuno.sa@analog.com>
1359 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1360 S:      Supported
1361 W:      http://wiki.analog.com/
1362 W:      https://ez.analog.com/linux-software-drivers
1363 F:      sound/soc/codecs/ad1*
1364 F:      sound/soc/codecs/ad7*
1365 F:      sound/soc/codecs/adau*
1366 F:      sound/soc/codecs/adav*
1367 F:      sound/soc/codecs/sigmadsp.*
1368 F:      sound/soc/codecs/ssm*
1369
1370 ANALOG DEVICES INC DMA DRIVERS
1371 M:      Lars-Peter Clausen <lars@metafoo.de>
1372 S:      Supported
1373 W:      https://ez.analog.com/linux-software-drivers
1374 F:      drivers/dma/dma-axi-dmac.c
1375
1376 ANALOG DEVICES INC IIO DRIVERS
1377 M:      Lars-Peter Clausen <lars@metafoo.de>
1378 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1379 S:      Supported
1380 W:      http://wiki.analog.com/
1381 W:      https://ez.analog.com/linux-software-drivers
1382 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1383 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1384 F:      Documentation/devicetree/bindings/iio/*/adi,*
1385 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1386 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1387 F:      drivers/iio/*/ad*
1388 F:      drivers/iio/adc/ltc249*
1389 F:      drivers/iio/amplifiers/hmc425a.c
1390 F:      drivers/staging/iio/*/ad*
1391 X:      drivers/iio/*/adjd*
1392
1393 ANALOG DEVICES INC MAX31760 DRIVER
1394 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1395 S:      Maintained
1396 W:      http://wiki.analog.com/
1397 W:      https://ez.analog.com/linux-software-drivers
1398 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1399 F:      Documentation/hwmon/max31760.rst
1400 F:      drivers/hwmon/max31760.c
1401
1402 ANALOGBITS PLL LIBRARIES
1403 M:      Paul Walmsley <paul.walmsley@sifive.com>
1404 M:      Samuel Holland <samuel.holland@sifive.com>
1405 S:      Supported
1406 F:      drivers/clk/analogbits/*
1407 F:      include/linux/clk/analogbits*
1408
1409 ANDROID DRIVERS
1410 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1411 M:      Arve Hjønnevåg <arve@android.com>
1412 M:      Todd Kjos <tkjos@android.com>
1413 M:      Martijn Coenen <maco@android.com>
1414 M:      Joel Fernandes <joel@joelfernandes.org>
1415 M:      Christian Brauner <christian@brauner.io>
1416 M:      Carlos Llamas <cmllamas@google.com>
1417 M:      Suren Baghdasaryan <surenb@google.com>
1418 L:      linux-kernel@vger.kernel.org
1419 S:      Supported
1420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1421 F:      drivers/android/
1422
1423 ANDROID GOLDFISH PIC DRIVER
1424 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1425 S:      Supported
1426 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1427 F:      drivers/irqchip/irq-goldfish-pic.c
1428
1429 ANDROID GOLDFISH RTC DRIVER
1430 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1431 S:      Supported
1432 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1433 F:      drivers/rtc/rtc-goldfish.c
1434
1435 AOA (Apple Onboard Audio) ALSA DRIVER
1436 M:      Johannes Berg <johannes@sipsolutions.net>
1437 L:      linuxppc-dev@lists.ozlabs.org
1438 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1439 S:      Maintained
1440 F:      sound/aoa/
1441
1442 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1443 M:      William Breathitt Gray <william.gray@linaro.org>
1444 L:      linux-iio@vger.kernel.org
1445 S:      Maintained
1446 F:      drivers/iio/addac/stx104.c
1447
1448 APM DRIVER
1449 M:      Jiri Kosina <jikos@kernel.org>
1450 S:      Odd fixes
1451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1452 F:      arch/x86/kernel/apm_32.c
1453 F:      drivers/char/apm-emulation.c
1454 F:      include/linux/apm_bios.h
1455 F:      include/uapi/linux/apm_bios.h
1456
1457 APPARMOR SECURITY MODULE
1458 M:      John Johansen <john.johansen@canonical.com>
1459 M:      John Johansen <john@apparmor.net>
1460 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1461 S:      Supported
1462 W:      apparmor.net
1463 B:      https://gitlab.com/apparmor/apparmor-kernel
1464 C:      irc://irc.oftc.net/apparmor
1465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1466 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1467 F:      Documentation/admin-guide/LSM/apparmor.rst
1468 F:      security/apparmor/
1469
1470 APPLE BCM5974 MULTITOUCH DRIVER
1471 M:      Henrik Rydberg <rydberg@bitmath.org>
1472 L:      linux-input@vger.kernel.org
1473 S:      Odd fixes
1474 F:      drivers/input/mouse/bcm5974.c
1475
1476 APPLE PCIE CONTROLLER DRIVER
1477 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1478 M:      Marc Zyngier <maz@kernel.org>
1479 L:      linux-pci@vger.kernel.org
1480 S:      Maintained
1481 F:      drivers/pci/controller/pcie-apple.c
1482
1483 APPLE SMC DRIVER
1484 M:      Henrik Rydberg <rydberg@bitmath.org>
1485 L:      linux-hwmon@vger.kernel.org
1486 S:      Odd fixes
1487 F:      drivers/hwmon/applesmc.c
1488
1489 APPLETALK NETWORK LAYER
1490 L:      netdev@vger.kernel.org
1491 S:      Odd fixes
1492 F:      include/linux/atalk.h
1493 F:      include/uapi/linux/atalk.h
1494 F:      net/appletalk/
1495
1496 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1497 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1498 S:      Supported
1499 F:      arch/arm64/boot/dts/apm/
1500
1501 APPLIED MICRO (APM) X-GENE SOC EDAC
1502 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1503 S:      Supported
1504 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1505 F:      drivers/edac/xgene_edac.c
1506
1507 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1508 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1509 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1510 S:      Supported
1511 F:      drivers/net/ethernet/apm/xgene-v2/
1512
1513 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1514 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1515 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1516 M:      Quan Nguyen <quan@os.amperecomputing.com>
1517 S:      Supported
1518 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1519 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1520 F:      drivers/net/ethernet/apm/xgene/
1521 F:      drivers/net/mdio/mdio-xgene.c
1522
1523 APPLIED MICRO (APM) X-GENE SOC PMU
1524 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1525 S:      Supported
1526 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1527 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1528 F:      drivers/perf/xgene_pmu.c
1529
1530 APTINA CAMERA SENSOR PLL
1531 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1532 L:      linux-media@vger.kernel.org
1533 S:      Maintained
1534 F:      drivers/media/i2c/aptina-pll.*
1535
1536 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1537 M:      Aleksa Savic <savicaleksa83@gmail.com>
1538 M:      Jack Doan <me@jackdoan.com>
1539 L:      linux-hwmon@vger.kernel.org
1540 S:      Maintained
1541 F:      Documentation/hwmon/aquacomputer_d5next.rst
1542 F:      drivers/hwmon/aquacomputer_d5next.c
1543
1544 AQUANTIA ETHERNET DRIVER (atlantic)
1545 M:      Igor Russkikh <irusskikh@marvell.com>
1546 L:      netdev@vger.kernel.org
1547 S:      Supported
1548 W:      https://www.marvell.com/
1549 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1550 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1551 F:      drivers/net/ethernet/aquantia/atlantic/
1552
1553 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1554 M:      Egor Pomozov <epomozov@marvell.com>
1555 L:      netdev@vger.kernel.org
1556 S:      Supported
1557 W:      http://www.aquantia.com
1558 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1559
1560 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1561 M:      Krzysztof Hałasa <khalasa@piap.pl>
1562 L:      linux-media@vger.kernel.org
1563 S:      Maintained
1564 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1565 F:      drivers/media/i2c/ar0521.c
1566
1567 ARASAN NAND CONTROLLER DRIVER
1568 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1569 R:      Michal Simek <michal.simek@amd.com>
1570 L:      linux-mtd@lists.infradead.org
1571 S:      Maintained
1572 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1573 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1574
1575 ARC FRAMEBUFFER DRIVER
1576 M:      Jaya Kumar <jayalk@intworks.biz>
1577 S:      Maintained
1578 F:      drivers/video/fbdev/arcfb.c
1579 F:      drivers/video/fbdev/core/fb_defio.c
1580
1581 ARC PGU DRM DRIVER
1582 M:      Alexey Brodkin <abrodkin@synopsys.com>
1583 S:      Supported
1584 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1585 F:      drivers/gpu/drm/tiny/arcpgu.c
1586
1587 ARCNET NETWORK LAYER
1588 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1589 L:      netdev@vger.kernel.org
1590 S:      Maintained
1591 F:      drivers/net/arcnet/
1592 F:      include/uapi/linux/if_arcnet.h
1593
1594 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1595 M:      Arnd Bergmann <arnd@arndb.de>
1596 M:      Olof Johansson <olof@lixom.net>
1597 M:      soc@kernel.org
1598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1599 S:      Maintained
1600 P:      Documentation/process/maintainer-soc.rst
1601 C:      irc://irc.libera.chat/armlinux
1602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1603 F:      Documentation/process/maintainer-soc*.rst
1604 F:      arch/arm/boot/dts/Makefile
1605 F:      arch/arm64/boot/dts/Makefile
1606
1607 ARM ARCHITECTED TIMER DRIVER
1608 M:      Mark Rutland <mark.rutland@arm.com>
1609 M:      Marc Zyngier <maz@kernel.org>
1610 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1611 S:      Maintained
1612 F:      arch/arm/include/asm/arch_timer.h
1613 F:      arch/arm64/include/asm/arch_timer.h
1614 F:      drivers/clocksource/arm_arch_timer.c
1615
1616 ARM GENERIC INTERRUPT CONTROLLER DRIVERS
1617 M:      Marc Zyngier <maz@kernel.org>
1618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1619 S:      Maintained
1620 F:      Documentation/devicetree/bindings/interrupt-controller/arm,gic*
1621 F:      arch/arm/include/asm/arch_gicv3.h
1622 F:      arch/arm64/include/asm/arch_gicv3.h
1623 F:      drivers/irqchip/irq-gic*.[ch]
1624 F:      include/linux/irqchip/arm-gic*.h
1625 F:      include/linux/irqchip/arm-vgic-info.h
1626
1627 ARM HDLCD DRM DRIVER
1628 M:      Liviu Dudau <liviu.dudau@arm.com>
1629 S:      Supported
1630 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1631 F:      drivers/gpu/drm/arm/hdlcd_*
1632
1633 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1634 M:      Linus Walleij <linus.walleij@linaro.org>
1635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1636 S:      Maintained
1637 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1638 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1639 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1640 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1641 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1642 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1643 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1644 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1645 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1646 F:      arch/arm/boot/dts/arm/arm-realview-*
1647 F:      arch/arm/boot/dts/arm/integrator*
1648 F:      arch/arm/boot/dts/arm/versatile*
1649 F:      arch/arm/mach-versatile/
1650 F:      drivers/bus/arm-integrator-lm.c
1651 F:      drivers/clk/versatile/
1652 F:      drivers/i2c/busses/i2c-versatile.c
1653 F:      drivers/irqchip/irq-versatile-fpga.c
1654 F:      drivers/mtd/maps/physmap-versatile.*
1655 F:      drivers/power/reset/arm-versatile-reboot.c
1656 F:      drivers/soc/versatile/
1657
1658 ARM KOMEDA DRM-KMS DRIVER
1659 M:      Liviu Dudau <liviu.dudau@arm.com>
1660 S:      Supported
1661 T:      git git://anongit.freedesktop.org/drm/drm-misc
1662 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1663 F:      Documentation/gpu/komeda-kms.rst
1664 F:      drivers/gpu/drm/arm/display/include/
1665 F:      drivers/gpu/drm/arm/display/komeda/
1666
1667 ARM MALI PANFROST DRM DRIVER
1668 M:      Boris Brezillon <boris.brezillon@collabora.com>
1669 M:      Rob Herring <robh@kernel.org>
1670 R:      Steven Price <steven.price@arm.com>
1671 L:      dri-devel@lists.freedesktop.org
1672 S:      Supported
1673 T:      git git://anongit.freedesktop.org/drm/drm-misc
1674 F:      Documentation/gpu/panfrost.rst
1675 F:      drivers/gpu/drm/panfrost/
1676 F:      include/uapi/drm/panfrost_drm.h
1677
1678 ARM MALI-DP DRM DRIVER
1679 M:      Liviu Dudau <liviu.dudau@arm.com>
1680 S:      Supported
1681 T:      git git://anongit.freedesktop.org/drm/drm-misc
1682 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1683 F:      Documentation/gpu/afbc.rst
1684 F:      drivers/gpu/drm/arm/
1685
1686 ARM MFM AND FLOPPY DRIVERS
1687 M:      Ian Molton <spyro@f2s.com>
1688 S:      Maintained
1689 F:      arch/arm/include/asm/floppy.h
1690 F:      arch/arm/mach-rpc/floppydma.S
1691
1692 ARM PMU PROFILING AND DEBUGGING
1693 M:      Will Deacon <will@kernel.org>
1694 M:      Mark Rutland <mark.rutland@arm.com>
1695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1696 S:      Maintained
1697 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1698 F:      Documentation/devicetree/bindings/perf/
1699 F:      arch/arm*/include/asm/hw_breakpoint.h
1700 F:      arch/arm*/include/asm/perf_event.h
1701 F:      arch/arm*/kernel/hw_breakpoint.c
1702 F:      arch/arm*/kernel/perf_*
1703 F:      drivers/perf/
1704 F:      include/linux/perf/arm_pmu*.h
1705
1706 ARM PORT
1707 M:      Russell King <linux@armlinux.org.uk>
1708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1709 S:      Odd Fixes
1710 W:      http://www.armlinux.org.uk/
1711 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1712 F:      arch/arm/
1713 X:      arch/arm/boot/dts/
1714
1715 ARM PRIMECELL AACI PL041 DRIVER
1716 M:      Russell King <linux@armlinux.org.uk>
1717 S:      Odd Fixes
1718 F:      sound/arm/aaci.*
1719
1720 ARM PRIMECELL BUS SUPPORT
1721 M:      Russell King <linux@armlinux.org.uk>
1722 S:      Odd Fixes
1723 F:      drivers/amba/
1724 F:      include/linux/amba/bus.h
1725
1726 ARM PRIMECELL KMI PL050 DRIVER
1727 M:      Russell King <linux@armlinux.org.uk>
1728 S:      Odd Fixes
1729 F:      drivers/input/serio/ambakmi.*
1730 F:      include/linux/amba/kmi.h
1731
1732 ARM PRIMECELL MMCI PL180/1 DRIVER
1733 M:      Russell King <linux@armlinux.org.uk>
1734 S:      Odd Fixes
1735 F:      drivers/mmc/host/mmci.*
1736 F:      include/linux/amba/mmci.h
1737
1738 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1739 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1740 R:      Michal Simek <michal.simek@amd.com>
1741 L:      linux-mtd@lists.infradead.org
1742 S:      Maintained
1743 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1744 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1745
1746 ARM PRIMECELL PL35X SMC DRIVER
1747 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1748 R:      Michal Simek <michal.simek@amd.com>
1749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1750 S:      Maintained
1751 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1752 F:      drivers/memory/pl353-smc.c
1753
1754 ARM PRIMECELL SSP PL022 SPI DRIVER
1755 M:      Linus Walleij <linus.walleij@linaro.org>
1756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1759 F:      drivers/spi/spi-pl022.c
1760
1761 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1762 M:      Russell King <linux@armlinux.org.uk>
1763 S:      Odd Fixes
1764 F:      drivers/tty/serial/amba-pl01*.c
1765 F:      include/linux/amba/serial.h
1766
1767 ARM PRIMECELL VIC PL190/PL192 DRIVER
1768 M:      Linus Walleij <linus.walleij@linaro.org>
1769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1770 S:      Maintained
1771 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1772 F:      drivers/irqchip/irq-vic.c
1773
1774 ARM SMC WATCHDOG DRIVER
1775 M:      Julius Werner <jwerner@chromium.org>
1776 R:      Evan Benn <evanbenn@chromium.org>
1777 S:      Maintained
1778 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1779 F:      drivers/watchdog/arm_smc_wdt.c
1780
1781 ARM SMMU DRIVERS
1782 M:      Will Deacon <will@kernel.org>
1783 R:      Robin Murphy <robin.murphy@arm.com>
1784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1785 S:      Maintained
1786 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1787 F:      drivers/iommu/arm/
1788 F:      drivers/iommu/io-pgtable-arm*
1789
1790 ARM SUB-ARCHITECTURES
1791 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1792 S:      Maintained
1793 C:      irc://irc.libera.chat/armlinux
1794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1795 F:      arch/arm/mach-*/
1796 F:      arch/arm/plat-*/
1797
1798 ARM/ACTIONS SEMI ARCHITECTURE
1799 M:      Andreas Färber <afaerber@suse.de>
1800 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1802 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1803 S:      Maintained
1804 F:      Documentation/devicetree/bindings/arm/actions.yaml
1805 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1806 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1807 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1808 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1809 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1810 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1811 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1812 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1813 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1814 F:      arch/arm/boot/dts/actions/
1815 F:      arch/arm/mach-actions/
1816 F:      arch/arm64/boot/dts/actions/
1817 F:      drivers/clk/actions/
1818 F:      drivers/clocksource/timer-owl*
1819 F:      drivers/dma/owl-dma.c
1820 F:      drivers/i2c/busses/i2c-owl.c
1821 F:      drivers/irqchip/irq-owl-sirq.c
1822 F:      drivers/mmc/host/owl-mmc.c
1823 F:      drivers/net/ethernet/actions/
1824 F:      drivers/pinctrl/actions/*
1825 F:      drivers/pmdomain/actions/
1826 F:      include/dt-bindings/power/owl-*
1827 F:      include/dt-bindings/reset/actions,*
1828 F:      include/linux/soc/actions/
1829 N:      owl
1830
1831 ARM/Allwinner SoC Clock Support
1832 M:      Emilio López <emilio@elopez.com.ar>
1833 S:      Maintained
1834 F:      drivers/clk/sunxi/
1835
1836 ARM/Allwinner sunXi SoC support
1837 M:      Chen-Yu Tsai <wens@csie.org>
1838 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1839 M:      Samuel Holland <samuel@sholland.org>
1840 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1841 L:      linux-sunxi@lists.linux.dev
1842 S:      Maintained
1843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1844 F:      arch/arm/mach-sunxi/
1845 F:      arch/arm64/boot/dts/allwinner/
1846 F:      drivers/clk/sunxi-ng/
1847 F:      drivers/pinctrl/sunxi/
1848 F:      drivers/soc/sunxi/
1849 N:      allwinner
1850 N:      sun[x456789]i
1851 N:      sun[25]0i
1852
1853 ARM/AMD PENSANDO ARM64 ARCHITECTURE
1854 M:      Brad Larson <blarson@amd.com>
1855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1856 S:      Supported
1857 F:      Documentation/devicetree/bindings/*/amd,pensando*
1858 F:      arch/arm64/boot/dts/amd/elba*
1859
1860 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1861 M:      Neil Armstrong <neil.armstrong@linaro.org>
1862 M:      Jerome Brunet <jbrunet@baylibre.com>
1863 L:      linux-amlogic@lists.infradead.org
1864 S:      Maintained
1865 F:      Documentation/devicetree/bindings/clock/amlogic*
1866 F:      drivers/clk/meson/
1867 F:      include/dt-bindings/clock/amlogic,a1*
1868 F:      include/dt-bindings/clock/gxbb*
1869 F:      include/dt-bindings/clock/meson*
1870
1871 ARM/Amlogic Meson SoC Crypto Drivers
1872 M:      Corentin Labbe <clabbe@baylibre.com>
1873 L:      linux-crypto@vger.kernel.org
1874 L:      linux-amlogic@lists.infradead.org
1875 S:      Maintained
1876 F:      Documentation/devicetree/bindings/crypto/amlogic*
1877 F:      drivers/crypto/amlogic/
1878
1879 ARM/Amlogic Meson SoC Sound Drivers
1880 M:      Jerome Brunet <jbrunet@baylibre.com>
1881 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1882 S:      Maintained
1883 F:      Documentation/devicetree/bindings/sound/amlogic*
1884 F:      sound/soc/meson/
1885
1886 ARM/Amlogic Meson SoC support
1887 M:      Neil Armstrong <neil.armstrong@linaro.org>
1888 M:      Kevin Hilman <khilman@baylibre.com>
1889 R:      Jerome Brunet <jbrunet@baylibre.com>
1890 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1892 L:      linux-amlogic@lists.infradead.org
1893 S:      Maintained
1894 W:      http://linux-meson.com/
1895 F:      Documentation/devicetree/bindings/phy/amlogic*
1896 F:      arch/arm/boot/dts/amlogic/
1897 F:      arch/arm/mach-meson/
1898 F:      arch/arm64/boot/dts/amlogic/
1899 F:      drivers/pmdomain/amlogic/
1900 F:      drivers/mmc/host/meson*
1901 F:      drivers/phy/amlogic/
1902 F:      drivers/pinctrl/meson/
1903 F:      drivers/rtc/rtc-meson*
1904 F:      drivers/soc/amlogic/
1905 N:      meson
1906
1907 ARM/Annapurna Labs ALPINE ARCHITECTURE
1908 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1909 M:      Antoine Tenart <atenart@kernel.org>
1910 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1911 S:      Maintained
1912 F:      arch/arm/boot/dts/amazon/
1913 F:      arch/arm/mach-alpine/
1914 F:      arch/arm64/boot/dts/amazon/
1915 F:      drivers/*/*alpine*
1916
1917 ARM/APPLE MACHINE SOUND DRIVERS
1918 M:      Martin Povišer <povik+lin@cutebit.org>
1919 L:      asahi@lists.linux.dev
1920 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1921 S:      Maintained
1922 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1923 F:      Documentation/devicetree/bindings/sound/apple,*
1924 F:      sound/soc/apple/*
1925 F:      sound/soc/codecs/cs42l83-i2c.c
1926 F:      sound/soc/codecs/ssm3515.c
1927
1928 ARM/APPLE MACHINE SUPPORT
1929 M:      Hector Martin <marcan@marcan.st>
1930 M:      Sven Peter <sven@svenpeter.dev>
1931 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1932 L:      asahi@lists.linux.dev
1933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1934 S:      Maintained
1935 W:      https://asahilinux.org
1936 B:      https://github.com/AsahiLinux/linux/issues
1937 C:      irc://irc.oftc.net/asahi-dev
1938 T:      git https://github.com/AsahiLinux/linux.git
1939 F:      Documentation/devicetree/bindings/arm/apple.yaml
1940 F:      Documentation/devicetree/bindings/arm/apple/*
1941 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1942 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1943 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1944 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1945 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1946 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1947 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1948 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1949 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1950 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1951 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1952 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1953 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1954 F:      Documentation/devicetree/bindings/power/apple*
1955 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1956 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1957 F:      arch/arm64/boot/dts/apple/
1958 F:      drivers/bluetooth/hci_bcm4377.c
1959 F:      drivers/clk/clk-apple-nco.c
1960 F:      drivers/cpufreq/apple-soc-cpufreq.c
1961 F:      drivers/dma/apple-admac.c
1962 F:      drivers/pmdomain/apple/
1963 F:      drivers/i2c/busses/i2c-pasemi-core.c
1964 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1965 F:      drivers/iommu/apple-dart.c
1966 F:      drivers/iommu/io-pgtable-dart.c
1967 F:      drivers/irqchip/irq-apple-aic.c
1968 F:      drivers/nvme/host/apple.c
1969 F:      drivers/nvmem/apple-efuses.c
1970 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1971 F:      drivers/pwm/pwm-apple.c
1972 F:      drivers/soc/apple/*
1973 F:      drivers/watchdog/apple_wdt.c
1974 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1975 F:      include/dt-bindings/pinctrl/apple.h
1976 F:      include/linux/soc/apple/*
1977
1978 ARM/ARTPEC MACHINE SUPPORT
1979 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1980 M:      Lars Persson <lars.persson@axis.com>
1981 L:      linux-arm-kernel@axis.com
1982 S:      Maintained
1983 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1984 F:      arch/arm/boot/dts/axis/
1985 F:      arch/arm/mach-artpec
1986 F:      drivers/clk/axis
1987 F:      drivers/crypto/axis
1988 F:      drivers/mmc/host/usdhi6rol0.c
1989 F:      drivers/pinctrl/pinctrl-artpec*
1990
1991 ARM/ASPEED I2C DRIVER
1992 M:      Brendan Higgins <brendanhiggins@google.com>
1993 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1994 R:      Joel Stanley <joel@jms.id.au>
1995 L:      linux-i2c@vger.kernel.org
1996 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1997 S:      Maintained
1998 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1999 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
2000 F:      drivers/i2c/busses/i2c-aspeed.c
2001 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
2002
2003 ARM/ASPEED MACHINE SUPPORT
2004 M:      Joel Stanley <joel@jms.id.au>
2005 R:      Andrew Jeffery <andrew@codeconstruct.com.au>
2006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2007 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2008 S:      Supported
2009 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
2010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
2011 F:      Documentation/devicetree/bindings/arm/aspeed/
2012 F:      arch/arm/boot/dts/aspeed/
2013 F:      arch/arm/mach-aspeed/
2014 N:      aspeed
2015
2016 ARM/BITMAIN ARCHITECTURE
2017 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2019 S:      Maintained
2020 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
2021 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2022 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2023 F:      arch/arm64/boot/dts/bitmain/
2024 F:      drivers/clk/clk-bm1880.c
2025 F:      drivers/pinctrl/pinctrl-bm1880.c
2026
2027 ARM/CALXEDA HIGHBANK ARCHITECTURE
2028 M:      Andre Przywara <andre.przywara@arm.com>
2029 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2030 S:      Maintained
2031 F:      arch/arm/boot/dts/calxeda/
2032 F:      arch/arm/mach-highbank/
2033
2034 ARM/CAVIUM THUNDER NETWORK DRIVER
2035 M:      Sunil Goutham <sgoutham@marvell.com>
2036 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2037 S:      Supported
2038 F:      drivers/net/ethernet/cavium/thunder/
2039
2040 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2041 M:      Lukasz Majewski <lukma@denx.de>
2042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2043 S:      Maintained
2044 F:      arch/arm/mach-ep93xx/ts72xx.c
2045
2046 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2047 M:      Alexander Shiyan <shc_work@mail.ru>
2048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2049 S:      Odd Fixes
2050 N:      clps711x
2051
2052 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2053 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2054 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2055 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2056 S:      Maintained
2057 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2058 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2059 F:      arch/arm/boot/compressed/misc-ep93xx.h
2060 F:      arch/arm/mach-ep93xx/
2061 F:      drivers/iio/adc/ep93xx_adc.c
2062
2063 ARM/CLKDEV SUPPORT
2064 M:      Russell King <linux@armlinux.org.uk>
2065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2066 S:      Maintained
2067 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2068 F:      drivers/clk/clkdev.c
2069
2070 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2071 M:      Baruch Siach <baruch@tkos.co.il>
2072 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2073 S:      Maintained
2074 F:      arch/arm/boot/dts/cnxt/
2075 N:      digicolor
2076
2077 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2078 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2079 R:      Mike Leach <mike.leach@linaro.org>
2080 R:      James Clark <james.clark@arm.com>
2081 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2082 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2083 S:      Maintained
2084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2085 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2086 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2087 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2088 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2089 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2090 F:      Documentation/trace/coresight/*
2091 F:      drivers/hwtracing/coresight/*
2092 F:      include/dt-bindings/arm/coresight-cti-dt.h
2093 F:      include/linux/coresight*
2094 F:      include/uapi/linux/coresight*
2095 F:      samples/coresight/*
2096 F:      tools/perf/Documentation/arm-coresight.txt
2097 F:      tools/perf/arch/arm/util/auxtrace.c
2098 F:      tools/perf/arch/arm/util/cs-etm.c
2099 F:      tools/perf/arch/arm/util/cs-etm.h
2100 F:      tools/perf/arch/arm/util/pmu.c
2101 F:      tools/perf/tests/shell/*coresight*
2102 F:      tools/perf/tests/shell/coresight/*
2103 F:      tools/perf/tests/shell/lib/*coresight*
2104 F:      tools/perf/util/cs-etm-decoder/*
2105 F:      tools/perf/util/cs-etm.*
2106
2107 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2108 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2109 M:      Linus Walleij <linus.walleij@linaro.org>
2110 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2111 S:      Maintained
2112 T:      git git://github.com/ulli-kroll/linux.git
2113 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2114 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2115 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2116 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2117 F:      arch/arm/boot/dts/gemini/
2118 F:      arch/arm/mach-gemini/
2119 F:      drivers/crypto/gemini/
2120 F:      drivers/net/ethernet/cortina/
2121 F:      drivers/pinctrl/pinctrl-gemini.c
2122 F:      drivers/rtc/rtc-ftrtc010.c
2123
2124 ARM/CZ.NIC TURRIS SUPPORT
2125 M:      Marek Behún <kabel@kernel.org>
2126 S:      Maintained
2127 W:      https://www.turris.cz/
2128 F:      Documentation/ABI/testing/debugfs-moxtet
2129 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2130 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2131 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2132 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2133 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2134 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2135 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2136 F:      drivers/bus/moxtet.c
2137 F:      drivers/firmware/turris-mox-rwtm.c
2138 F:      drivers/gpio/gpio-moxtet.c
2139 F:      drivers/leds/leds-turris-omnia.c
2140 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2141 F:      drivers/watchdog/armada_37xx_wdt.c
2142 F:      include/dt-bindings/bus/moxtet.h
2143 F:      include/linux/armada-37xx-rwtm-mailbox.h
2144 F:      include/linux/moxtet.h
2145
2146 ARM/FARADAY FA526 PORT
2147 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2149 S:      Maintained
2150 T:      git git://git.berlios.de/gemini-board
2151 F:      arch/arm/mm/*-fa*
2152
2153 ARM/FOOTBRIDGE ARCHITECTURE
2154 M:      Russell King <linux@armlinux.org.uk>
2155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2156 S:      Maintained
2157 W:      http://www.armlinux.org.uk/
2158 F:      arch/arm/include/asm/hardware/dec21285.h
2159 F:      arch/arm/mach-footbridge/
2160
2161 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2162 M:      Shawn Guo <shawnguo@kernel.org>
2163 M:      Sascha Hauer <s.hauer@pengutronix.de>
2164 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2165 R:      Fabio Estevam <festevam@gmail.com>
2166 L:      imx@lists.linux.dev
2167 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2168 S:      Maintained
2169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2170 F:      arch/arm/boot/dts/nxp/imx/
2171 F:      arch/arm/boot/dts/nxp/mxs/
2172 F:      arch/arm64/boot/dts/freescale/
2173 X:      arch/arm64/boot/dts/freescale/fsl-*
2174 X:      arch/arm64/boot/dts/freescale/qoriq-*
2175 X:      drivers/media/i2c/
2176 N:      imx
2177 N:      mxs
2178
2179 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2180 M:      Shawn Guo <shawnguo@kernel.org>
2181 M:      Li Yang <leoyang.li@nxp.com>
2182 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2183 S:      Maintained
2184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2185 F:      arch/arm/boot/dts/nxp/ls/
2186 F:      arch/arm64/boot/dts/freescale/fsl-*
2187 F:      arch/arm64/boot/dts/freescale/qoriq-*
2188
2189 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2190 M:      Shawn Guo <shawnguo@kernel.org>
2191 M:      Sascha Hauer <s.hauer@pengutronix.de>
2192 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2193 R:      Stefan Agner <stefan@agner.ch>
2194 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2195 S:      Maintained
2196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2197 F:      arch/arm/boot/dts/nxp/vf/
2198 F:      arch/arm/mach-imx/*vf610*
2199
2200 ARM/GUMSTIX MACHINE SUPPORT
2201 M:      Steve Sakoman <sakoman@gmail.com>
2202 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2203 S:      Maintained
2204
2205 ARM/HISILICON SOC SUPPORT
2206 M:      Wei Xu <xuwei5@hisilicon.com>
2207 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2208 S:      Supported
2209 W:      http://www.hisilicon.com
2210 T:      git https://github.com/hisilicon/linux-hisi.git
2211 F:      arch/arm/boot/dts/hisilicon/
2212 F:      arch/arm/mach-hisi/
2213 F:      arch/arm64/boot/dts/hisilicon/
2214
2215 ARM/HP JORNADA 7XX MACHINE SUPPORT
2216 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2217 S:      Maintained
2218 W:      www.jlime.com
2219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2220 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2221 F:      arch/arm/mach-sa1100/jornada720.c
2222
2223 ARM/HPE GXP ARCHITECTURE
2224 M:      Jean-Marie Verdun <verdun@hpe.com>
2225 M:      Nick Hawkins <nick.hawkins@hpe.com>
2226 S:      Maintained
2227 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2228 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2229 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2230 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2231 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2232 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2233 F:      arch/arm/boot/dts/hpe/
2234 F:      arch/arm/mach-hpe/
2235 F:      drivers/clocksource/timer-gxp.c
2236 F:      drivers/hwmon/gxp-fan-ctrl.c
2237 F:      drivers/i2c/busses/i2c-gxp.c
2238 F:      drivers/spi/spi-gxp.c
2239 F:      drivers/watchdog/gxp-wdt.c
2240
2241 ARM/IGEP MACHINE SUPPORT
2242 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2243 M:      Javier Martinez Canillas <javier@dowhile0.org>
2244 L:      linux-omap@vger.kernel.org
2245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2246 S:      Maintained
2247 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2248
2249 ARM/INTEL IXP4XX ARM ARCHITECTURE
2250 M:      Linus Walleij <linusw@kernel.org>
2251 M:      Imre Kaloz <kaloz@openwrt.org>
2252 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2253 S:      Maintained
2254 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2255 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.yaml
2256 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2257 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2258 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
2259 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2260 F:      arch/arm/boot/dts/intel/ixp/
2261 F:      arch/arm/mach-ixp4xx/
2262 F:      drivers/bus/intel-ixp4xx-eb.c
2263 F:      drivers/char/hw_random/ixp4xx-rng.c
2264 F:      drivers/clocksource/timer-ixp4xx.c
2265 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2266 F:      drivers/gpio/gpio-ixp4xx.c
2267 F:      drivers/irqchip/irq-ixp4xx.c
2268 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
2269 F:      drivers/net/wan/ixp4xx_hss.c
2270 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
2271 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
2272 F:      include/linux/soc/ixp4xx/npe.h
2273 F:      include/linux/soc/ixp4xx/qmgr.h
2274
2275 ARM/INTEL KEEMBAY ARCHITECTURE
2276 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2277 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2278 S:      Maintained
2279 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2280 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2281 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2282
2283 ARM/INTEL XSC3 (MANZANO) ARM CORE
2284 M:      Lennert Buytenhek <kernel@wantstofly.org>
2285 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2286 S:      Maintained
2287
2288 ARM/LG1K ARCHITECTURE
2289 M:      Chanho Min <chanho.min@lge.com>
2290 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2291 S:      Maintained
2292 F:      arch/arm64/boot/dts/lg/
2293
2294 ARM/LPC18XX ARCHITECTURE
2295 M:      Vladimir Zapolskiy <vz@mleia.com>
2296 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2297 S:      Maintained
2298 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2299 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2300 F:      drivers/i2c/busses/i2c-lpc2k.c
2301 F:      drivers/memory/pl172.c
2302 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2303 F:      drivers/rtc/rtc-lpc24xx.c
2304 N:      lpc18xx
2305
2306 ARM/LPC32XX SOC SUPPORT
2307 M:      Vladimir Zapolskiy <vz@mleia.com>
2308 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2309 S:      Maintained
2310 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2311 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2312 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2313 F:      arch/arm/mach-lpc32xx/
2314 F:      drivers/i2c/busses/i2c-pnx.c
2315 F:      drivers/net/ethernet/nxp/lpc_eth.c
2316 F:      drivers/usb/host/ohci-nxp.c
2317 F:      drivers/watchdog/pnx4008_wdt.c
2318 N:      lpc32xx
2319
2320 ARM/Marvell Dove/MV78xx0/Orion SOC support
2321 M:      Andrew Lunn <andrew@lunn.ch>
2322 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2323 M:      Gregory Clement <gregory.clement@bootlin.com>
2324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2325 S:      Maintained
2326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2327 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2328 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2329 F:      Documentation/devicetree/bindings/soc/dove/
2330 F:      arch/arm/boot/dts/marvell/dove*
2331 F:      arch/arm/boot/dts/marvell/orion5x*
2332 F:      arch/arm/mach-dove/
2333 F:      arch/arm/mach-mv78xx0/
2334 F:      arch/arm/mach-orion5x/
2335 F:      arch/arm/plat-orion/
2336 F:      drivers/bus/mvebu-mbus.c
2337 F:      drivers/soc/dove/
2338
2339 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2340 M:      Andrew Lunn <andrew@lunn.ch>
2341 M:      Gregory Clement <gregory.clement@bootlin.com>
2342 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2344 S:      Maintained
2345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2346 F:      Documentation/devicetree/bindings/arm/marvell/
2347 F:      arch/arm/boot/dts/marvell/armada*
2348 F:      arch/arm/boot/dts/marvell/kirkwood*
2349 F:      arch/arm/configs/mvebu_*_defconfig
2350 F:      arch/arm/mach-mvebu/
2351 F:      arch/arm64/boot/dts/marvell/
2352 F:      drivers/clk/mvebu/
2353 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2354 F:      drivers/cpufreq/armada-8k-cpufreq.c
2355 F:      drivers/cpufreq/mvebu-cpufreq.c
2356 F:      drivers/irqchip/irq-armada-370-xp.c
2357 F:      drivers/irqchip/irq-mvebu-*
2358 F:      drivers/pinctrl/mvebu/
2359 F:      drivers/rtc/rtc-armada38x.c
2360
2361 ARM/Mediatek RTC DRIVER
2362 M:      Eddie Huang <eddie.huang@mediatek.com>
2363 M:      Sean Wang <sean.wang@mediatek.com>
2364 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2365 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2366 S:      Maintained
2367 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2368 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2369 F:      drivers/rtc/rtc-mt2712.c
2370 F:      drivers/rtc/rtc-mt6397.c
2371 F:      drivers/rtc/rtc-mt7622.c
2372
2373 ARM/Mediatek SoC support
2374 M:      Matthias Brugger <matthias.bgg@gmail.com>
2375 M:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2376 L:      linux-kernel@vger.kernel.org
2377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2378 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2379 S:      Maintained
2380 W:      https://mtk.wiki.kernel.org/
2381 C:      irc://irc.libera.chat/linux-mediatek
2382 F:      arch/arm/boot/dts/mediatek/
2383 F:      arch/arm/mach-mediatek/
2384 F:      arch/arm64/boot/dts/mediatek/
2385 F:      drivers/soc/mediatek/
2386 N:      mtk
2387 N:      mt[2678]
2388 K:      mediatek
2389
2390 ARM/Mediatek USB3 PHY DRIVER
2391 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2393 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2394 S:      Maintained
2395 F:      Documentation/devicetree/bindings/phy/mediatek,*
2396 F:      drivers/phy/mediatek/
2397
2398 ARM/MICROCHIP (ARM64) SoC support
2399 M:      Conor Dooley <conor@kernel.org>
2400 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2401 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2403 S:      Supported
2404 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2405 F:      arch/arm64/boot/dts/microchip/
2406
2407 ARM/Microchip (AT91) SoC support
2408 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2409 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2410 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2412 S:      Supported
2413 W:      http://www.linux4sam.org
2414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2415 F:      arch/arm/boot/dts/microchip/at91*
2416 F:      arch/arm/boot/dts/microchip/sama*
2417 F:      arch/arm/include/debug/at91.S
2418 F:      arch/arm/mach-at91/
2419 F:      drivers/memory/atmel*
2420 F:      drivers/watchdog/sama5d4_wdt.c
2421 F:      include/soc/at91/
2422 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2423 N:      at91
2424 N:      atmel
2425
2426 ARM/Microchip Sparx5 SoC support
2427 M:      Lars Povlsen <lars.povlsen@microchip.com>
2428 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2429 M:      Daniel Machon <daniel.machon@microchip.com>
2430 M:      UNGLinuxDriver@microchip.com
2431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2432 S:      Supported
2433 F:      arch/arm64/boot/dts/microchip/sparx*
2434 F:      drivers/net/ethernet/microchip/vcap/
2435 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2436 N:      sparx5
2437
2438 ARM/MILBEAUT ARCHITECTURE
2439 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2440 M:      Takao Orito <orito.takao@socionext.com>
2441 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2442 S:      Maintained
2443 F:      arch/arm/boot/dts/socionext/milbeaut*
2444 F:      arch/arm/mach-milbeaut/
2445 N:      milbeaut
2446
2447 ARM/MStar/Sigmastar Armv7 SoC support
2448 M:      Daniel Palmer <daniel@thingy.jp>
2449 M:      Romain Perier <romain.perier@gmail.com>
2450 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2451 S:      Maintained
2452 W:      http://linux-chenxing.org/
2453 T:      git git://github.com/linux-chenxing/linux.git
2454 F:      Documentation/devicetree/bindings/arm/mstar/*
2455 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2456 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2457 F:      arch/arm/boot/dts/sigmastar/
2458 F:      arch/arm/mach-mstar/
2459 F:      drivers/clk/mstar/
2460 F:      drivers/clocksource/timer-msc313e.c
2461 F:      drivers/gpio/gpio-msc313.c
2462 F:      drivers/rtc/rtc-msc313.c
2463 F:      drivers/watchdog/msc313e_wdt.c
2464 F:      include/dt-bindings/clock/mstar-*
2465 F:      include/dt-bindings/gpio/msc313-gpio.h
2466
2467 ARM/NOMADIK/Ux500 ARCHITECTURES
2468 M:      Linus Walleij <linus.walleij@linaro.org>
2469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2470 S:      Maintained
2471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2472 F:      Documentation/devicetree/bindings/arm/ste-*
2473 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2474 F:      Documentation/devicetree/bindings/arm/ux500/
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/hwspinlock/u8500_hsem.c
2484 F:      drivers/i2c/busses/i2c-nomadik.c
2485 F:      drivers/iio/adc/ab8500-gpadc.c
2486 F:      drivers/mfd/ab8500*
2487 F:      drivers/mfd/abx500*
2488 F:      drivers/mfd/db8500*
2489 F:      drivers/pinctrl/nomadik/
2490 F:      drivers/rtc/rtc-ab8500.c
2491 F:      drivers/rtc/rtc-pl031.c
2492 F:      drivers/soc/ux500/
2493
2494 ARM/NUVOTON MA35 ARCHITECTURE
2495 M:      Jacky Huang <ychuang3@nuvoton.com>
2496 M:      Shan-Chun Hung <schung@nuvoton.com>
2497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2498 S:      Supported
2499 F:      Documentation/devicetree/bindings/*/*/*ma35*
2500 F:      Documentation/devicetree/bindings/*/*ma35*
2501 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2502 F:      drivers/*/*/*ma35*
2503 F:      drivers/*/*ma35*
2504 K:      ma35d1
2505
2506 ARM/NUVOTON NPCM ARCHITECTURE
2507 M:      Avi Fishman <avifishman70@gmail.com>
2508 M:      Tomer Maimon <tmaimon77@gmail.com>
2509 M:      Tali Perry <tali.perry1@gmail.com>
2510 R:      Patrick Venture <venture@google.com>
2511 R:      Nancy Yuen <yuenn@google.com>
2512 R:      Benjamin Fair <benjaminfair@google.com>
2513 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2514 S:      Supported
2515 F:      Documentation/devicetree/bindings/*/*/*npcm*
2516 F:      Documentation/devicetree/bindings/*/*npcm*
2517 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2518 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2519 F:      arch/arm/mach-npcm/
2520 F:      arch/arm64/boot/dts/nuvoton/
2521 F:      drivers/*/*/*npcm*
2522 F:      drivers/*/*npcm*
2523 F:      drivers/rtc/rtc-nct3018y.c
2524 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2525 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2526
2527 ARM/NUVOTON NPCM VIDEO ENGINE DRIVER
2528 M:      Joseph Liu <kwliu@nuvoton.com>
2529 M:      Marvin Lin <kflin@nuvoton.com>
2530 L:      linux-media@vger.kernel.org
2531 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2532 S:      Maintained
2533 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-ece.yaml
2534 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-vcd.yaml
2535 F:      Documentation/userspace-api/media/drivers/npcm-video.rst
2536 F:      drivers/media/platform/nuvoton/
2537 F:      include/uapi/linux/npcm-video.h
2538
2539 ARM/NUVOTON WPCM450 ARCHITECTURE
2540 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2541 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2542 S:      Maintained
2543 W:      https://github.com/neuschaefer/wpcm450/wiki
2544 F:      Documentation/devicetree/bindings/*/*wpcm*
2545 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2546 F:      arch/arm/configs/wpcm450_defconfig
2547 F:      arch/arm/mach-npcm/wpcm450.c
2548 F:      drivers/*/*/*wpcm*
2549 F:      drivers/*/*wpcm*
2550
2551 ARM/NXP S32G ARCHITECTURE
2552 R:      Chester Lin <chester62515@gmail.com>
2553 R:      Matthias Brugger <mbrugger@suse.com>
2554 R:      Ghennadi Procopciuc <ghennadi.procopciuc@oss.nxp.com>
2555 L:      NXP S32 Linux Team <s32@nxp.com>
2556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557 S:      Maintained
2558 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2559 F:      drivers/pinctrl/nxp/
2560
2561 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2562 M:      Alexander Clouter <alex@digriz.org.uk>
2563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2564 S:      Maintained
2565 W:      http://www.digriz.org.uk/ts78xx/kernel
2566 F:      arch/arm/mach-orion5x/ts78xx-*
2567
2568 ARM/QUALCOMM CHROMEBOOK SUPPORT
2569 R:      cros-qcom-dts-watchers@chromium.org
2570 F:      arch/arm64/boot/dts/qcom/sc7180*
2571 F:      arch/arm64/boot/dts/qcom/sc7280*
2572 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2573
2574 ARM/QUALCOMM SUPPORT
2575 M:      Bjorn Andersson <andersson@kernel.org>
2576 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2577 L:      linux-arm-msm@vger.kernel.org
2578 S:      Maintained
2579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2580 F:      Documentation/devicetree/bindings/*/qcom*
2581 F:      Documentation/devicetree/bindings/soc/qcom/
2582 F:      arch/arm/boot/dts/qcom/
2583 F:      arch/arm/configs/qcom_defconfig
2584 F:      arch/arm/mach-qcom/
2585 F:      arch/arm64/boot/dts/qcom/
2586 F:      drivers/*/*/pm8???-*
2587 F:      drivers/*/*/qcom*
2588 F:      drivers/*/*/qcom/
2589 F:      drivers/*/qcom*
2590 F:      drivers/*/qcom/
2591 F:      drivers/bluetooth/btqcomsmd.c
2592 F:      drivers/clocksource/timer-qcom.c
2593 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2594 F:      drivers/extcon/extcon-qcom*
2595 F:      drivers/i2c/busses/i2c-qcom-geni.c
2596 F:      drivers/i2c/busses/i2c-qup.c
2597 F:      drivers/iommu/msm*
2598 F:      drivers/mfd/ssbi.c
2599 F:      drivers/mmc/host/mmci_qcom*
2600 F:      drivers/mmc/host/sdhci-msm.c
2601 F:      drivers/pci/controller/dwc/pcie-qcom.c
2602 F:      drivers/phy/qualcomm/
2603 F:      drivers/power/*/msm*
2604 F:      drivers/reset/reset-qcom-*
2605 F:      drivers/spi/spi-geni-qcom.c
2606 F:      drivers/spi/spi-qcom-qspi.c
2607 F:      drivers/spi/spi-qup.c
2608 F:      drivers/tty/serial/msm_serial.c
2609 F:      drivers/ufs/host/ufs-qcom*
2610 F:      drivers/usb/dwc3/dwc3-qcom.c
2611 F:      include/dt-bindings/*/qcom*
2612 F:      include/linux/*/qcom*
2613 F:      include/linux/soc/qcom/
2614
2615 ARM/RDA MICRO ARCHITECTURE
2616 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2618 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2619 S:      Maintained
2620 F:      Documentation/devicetree/bindings/arm/rda.yaml
2621 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2622 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2623 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2624 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2625 F:      arch/arm/boot/dts/unisoc/
2626 F:      drivers/clocksource/timer-rda.c
2627 F:      drivers/gpio/gpio-rda.c
2628 F:      drivers/irqchip/irq-rda-intc.c
2629 F:      drivers/tty/serial/rda-uart.c
2630
2631 ARM/REALTEK ARCHITECTURE
2632 M:      Andreas Färber <afaerber@suse.de>
2633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2634 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2635 S:      Maintained
2636 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2637 F:      arch/arm/boot/dts/realtek/
2638 F:      arch/arm/mach-realtek/
2639 F:      arch/arm64/boot/dts/realtek/
2640
2641 ARM/RISC-V/RENESAS ARCHITECTURE
2642 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2643 M:      Magnus Damm <magnus.damm@gmail.com>
2644 L:      linux-renesas-soc@vger.kernel.org
2645 S:      Supported
2646 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2647 C:      irc://irc.libera.chat/renesas-soc
2648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2649 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2650 F:      Documentation/devicetree/bindings/soc/renesas/
2651 F:      arch/arm/boot/dts/renesas/
2652 F:      arch/arm/configs/shmobile_defconfig
2653 F:      arch/arm/include/debug/renesas-scif.S
2654 F:      arch/arm/mach-shmobile/
2655 F:      arch/arm64/boot/dts/renesas/
2656 F:      arch/riscv/boot/dts/renesas/
2657 F:      drivers/pmdomain/renesas/
2658 F:      drivers/soc/renesas/
2659 F:      include/linux/soc/renesas/
2660 K:      \brenesas,
2661
2662 ARM/RISCPC ARCHITECTURE
2663 M:      Russell King <linux@armlinux.org.uk>
2664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2665 S:      Maintained
2666 W:      http://www.armlinux.org.uk/
2667 F:      arch/arm/include/asm/hardware/ioc.h
2668 F:      arch/arm/include/asm/hardware/iomd.h
2669 F:      arch/arm/include/asm/hardware/memc.h
2670 F:      arch/arm/mach-rpc/
2671 F:      drivers/net/ethernet/8390/etherh.c
2672 F:      drivers/net/ethernet/i825xx/ether1*
2673 F:      drivers/net/ethernet/seeq/ether3*
2674 F:      drivers/scsi/arm/
2675
2676 ARM/Rockchip SoC support
2677 M:      Heiko Stuebner <heiko@sntech.de>
2678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2679 L:      linux-rockchip@lists.infradead.org
2680 S:      Maintained
2681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2682 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2683 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2684 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2685 F:      arch/arm/boot/dts/rockchip/
2686 F:      arch/arm/mach-rockchip/
2687 F:      drivers/*/*/*rockchip*
2688 F:      drivers/*/*rockchip*
2689 F:      drivers/clk/rockchip/
2690 F:      drivers/i2c/busses/i2c-rk3x.c
2691 F:      sound/soc/rockchip/
2692 N:      rockchip
2693
2694 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2695 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2696 R:      Alim Akhtar <alim.akhtar@samsung.com>
2697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2698 L:      linux-samsung-soc@vger.kernel.org
2699 S:      Maintained
2700 P:      Documentation/process/maintainer-soc-clean-dts.rst
2701 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2702 B:      mailto:linux-samsung-soc@vger.kernel.org
2703 C:      irc://irc.libera.chat/linux-exynos
2704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2705 F:      Documentation/arch/arm/samsung/
2706 F:      Documentation/devicetree/bindings/arm/samsung/
2707 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2708 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2709 F:      Documentation/devicetree/bindings/soc/samsung/
2710 F:      arch/arm/boot/dts/samsung/
2711 F:      arch/arm/mach-exynos*/
2712 F:      arch/arm/mach-s3c/
2713 F:      arch/arm/mach-s5p*/
2714 F:      arch/arm64/boot/dts/exynos/
2715 F:      drivers/*/*/*s3c24*
2716 F:      drivers/*/*s3c24*
2717 F:      drivers/*/*s3c64xx*
2718 F:      drivers/*/*s5pv210*
2719 F:      drivers/clocksource/samsung_pwm_timer.c
2720 F:      drivers/memory/samsung/
2721 F:      drivers/pwm/pwm-samsung.c
2722 F:      drivers/soc/samsung/
2723 F:      drivers/tty/serial/samsung*
2724 F:      include/clocksource/samsung_pwm.h
2725 F:      include/linux/platform_data/*s3c*
2726 F:      include/linux/serial_s3c.h
2727 F:      include/linux/soc/samsung/
2728 N:      exynos
2729 N:      s3c64xx
2730 N:      s5pv210
2731
2732 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2733 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2735 L:      linux-media@vger.kernel.org
2736 S:      Maintained
2737 F:      drivers/media/platform/samsung/s5p-g2d/
2738
2739 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2740 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2741 L:      linux-samsung-soc@vger.kernel.org
2742 L:      linux-media@vger.kernel.org
2743 S:      Maintained
2744 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2745 F:      drivers/media/cec/platform/s5p/
2746
2747 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2748 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2749 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2750 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2751 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2752 L:      linux-media@vger.kernel.org
2753 S:      Maintained
2754 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2755 F:      drivers/media/platform/samsung/s5p-jpeg/
2756
2757 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2758 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2759 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2761 L:      linux-media@vger.kernel.org
2762 S:      Maintained
2763 F:      drivers/media/platform/samsung/s5p-mfc/
2764
2765 ARM/SOCFPGA ARCHITECTURE
2766 M:      Dinh Nguyen <dinguyen@kernel.org>
2767 S:      Maintained
2768 W:      http://www.rocketboards.org
2769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2770 F:      arch/arm/boot/dts/intel/socfpga/
2771 F:      arch/arm/configs/socfpga_defconfig
2772 F:      arch/arm/mach-socfpga/
2773 F:      arch/arm64/boot/dts/altera/
2774 F:      arch/arm64/boot/dts/intel/
2775
2776 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2777 M:      Dinh Nguyen <dinguyen@kernel.org>
2778 S:      Maintained
2779 F:      drivers/clk/socfpga/
2780
2781 ARM/SOCFPGA EDAC SUPPORT
2782 M:      Dinh Nguyen <dinguyen@kernel.org>
2783 S:      Maintained
2784 F:      drivers/edac/altera_edac.[ch]
2785
2786 ARM/SPREADTRUM SoC SUPPORT
2787 M:      Orson Zhai <orsonzhai@gmail.com>
2788 M:      Baolin Wang <baolin.wang7@gmail.com>
2789 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2790 S:      Maintained
2791 F:      arch/arm64/boot/dts/sprd
2792 N:      sprd
2793 N:      sc27xx
2794 N:      sc2731
2795
2796 ARM/STI ARCHITECTURE
2797 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2799 S:      Maintained
2800 W:      http://www.stlinux.com
2801 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2802 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2803 F:      arch/arm/boot/dts/st/sti*
2804 F:      arch/arm/mach-sti/
2805 F:      drivers/ata/ahci_st.c
2806 F:      drivers/char/hw_random/st-rng.c
2807 F:      drivers/clocksource/arm_global_timer.c
2808 F:      drivers/clocksource/clksrc_st_lpc.c
2809 F:      drivers/cpufreq/sti-cpufreq.c
2810 F:      drivers/dma/st_fdma*
2811 F:      drivers/i2c/busses/i2c-st.c
2812 F:      drivers/media/platform/st/sti/c8sectpfe/
2813 F:      drivers/media/rc/st_rc.c
2814 F:      drivers/mmc/host/sdhci-st.c
2815 F:      drivers/phy/st/phy-miphy28lp.c
2816 F:      drivers/phy/st/phy-stih407-usb.c
2817 F:      drivers/pinctrl/pinctrl-st.c
2818 F:      drivers/remoteproc/st_remoteproc.c
2819 F:      drivers/remoteproc/st_slim_rproc.c
2820 F:      drivers/reset/sti/
2821 F:      drivers/rtc/rtc-st-lpc.c
2822 F:      drivers/tty/serial/st-asc.c
2823 F:      drivers/usb/dwc3/dwc3-st.c
2824 F:      drivers/usb/host/ehci-st.c
2825 F:      drivers/usb/host/ohci-st.c
2826 F:      drivers/watchdog/st_lpc_wdt.c
2827 F:      include/linux/remoteproc/st_slim_rproc.h
2828
2829 ARM/STM32 ARCHITECTURE
2830 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2831 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2832 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2834 S:      Maintained
2835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2836 F:      arch/arm/boot/dts/st/stm32*
2837 F:      arch/arm/mach-stm32/
2838 F:      arch/arm64/boot/dts/st/
2839 F:      drivers/clocksource/armv7m_systick.c
2840 N:      stm32
2841 N:      stm
2842
2843 ARM/SUNPLUS SP7021 SOC SUPPORT
2844 M:      Qin Jian <qinjian@cqplus1.com>
2845 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2846 S:      Maintained
2847 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2848 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2849 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2850 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2851 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2852 F:      arch/arm/boot/dts/sunplus/
2853 F:      arch/arm/configs/sp7021_*defconfig
2854 F:      drivers/clk/clk-sp7021.c
2855 F:      drivers/irqchip/irq-sp7021-intc.c
2856 F:      drivers/reset/reset-sunplus.c
2857 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2858 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2859
2860 ARM/Synaptics SoC support
2861 M:      Jisheng Zhang <jszhang@kernel.org>
2862 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2864 S:      Maintained
2865 F:      arch/arm/boot/dts/synaptics/
2866 F:      arch/arm/mach-berlin/
2867 F:      arch/arm64/boot/dts/synaptics/
2868
2869 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2870 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2871 L:      linux-tegra@vger.kernel.org
2872 L:      linux-media@vger.kernel.org
2873 S:      Maintained
2874 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2875 F:      drivers/media/cec/platform/tegra/
2876
2877 ARM/TESLA FSD SoC SUPPORT
2878 M:      Alim Akhtar <alim.akhtar@samsung.com>
2879 M:      linux-fsd@tesla.com
2880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2881 L:      linux-samsung-soc@vger.kernel.org
2882 S:      Maintained
2883 F:      arch/arm64/boot/dts/tesla/
2884
2885 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2886 M:      Santosh Shilimkar <ssantosh@kernel.org>
2887 L:      linux-kernel@vger.kernel.org
2888 S:      Maintained
2889 F:      drivers/memory/*emif*
2890
2891 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2892 M:      Nishanth Menon <nm@ti.com>
2893 M:      Santosh Shilimkar <ssantosh@kernel.org>
2894 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2895 S:      Maintained
2896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2897 F:      arch/arm/boot/dts/ti/keystone/
2898 F:      arch/arm/mach-keystone/
2899
2900 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2901 M:      Santosh Shilimkar <ssantosh@kernel.org>
2902 L:      linux-kernel@vger.kernel.org
2903 S:      Maintained
2904 F:      drivers/clk/keystone/
2905
2906 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2907 M:      Santosh Shilimkar <ssantosh@kernel.org>
2908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2909 L:      linux-kernel@vger.kernel.org
2910 S:      Maintained
2911 F:      drivers/clocksource/timer-keystone.c
2912
2913 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2914 M:      Santosh Shilimkar <ssantosh@kernel.org>
2915 L:      linux-kernel@vger.kernel.org
2916 S:      Maintained
2917 F:      drivers/power/reset/keystone-reset.c
2918
2919 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2920 M:      Nishanth Menon <nm@ti.com>
2921 M:      Vignesh Raghavendra <vigneshr@ti.com>
2922 M:      Tero Kristo <kristo@kernel.org>
2923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2924 S:      Supported
2925 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2926 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2927 F:      arch/arm64/boot/dts/ti/Makefile
2928 F:      arch/arm64/boot/dts/ti/k3-*
2929
2930 ARM/TOSHIBA VISCONTI ARCHITECTURE
2931 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2933 S:      Supported
2934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2935 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2936 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2937 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2938 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2939 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2940 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2941 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2942 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2943 F:      arch/arm64/boot/dts/toshiba/
2944 F:      drivers/clk/visconti/
2945 F:      drivers/gpio/gpio-visconti.c
2946 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2947 F:      drivers/pci/controller/dwc/pcie-visconti.c
2948 F:      drivers/pinctrl/visconti/
2949 F:      drivers/watchdog/visconti_wdt.c
2950 N:      visconti
2951
2952 ARM/UNIPHIER ARCHITECTURE
2953 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2954 M:      Masami Hiramatsu <mhiramat@kernel.org>
2955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2956 S:      Maintained
2957 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2958 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2959 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2960 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2961 F:      arch/arm/boot/dts/socionext/uniphier*
2962 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2963 F:      arch/arm/mm/cache-uniphier.c
2964 F:      arch/arm64/boot/dts/socionext/uniphier*
2965 F:      drivers/bus/uniphier-system-bus.c
2966 F:      drivers/clk/uniphier/
2967 F:      drivers/dma/uniphier-mdmac.c
2968 F:      drivers/gpio/gpio-uniphier.c
2969 F:      drivers/i2c/busses/i2c-uniphier*
2970 F:      drivers/irqchip/irq-uniphier-aidet.c
2971 F:      drivers/mmc/host/uniphier-sd.c
2972 F:      drivers/pinctrl/uniphier/
2973 F:      drivers/reset/reset-uniphier.c
2974 F:      drivers/tty/serial/8250/8250_uniphier.c
2975 N:      uniphier
2976
2977 ARM/VERSATILE EXPRESS PLATFORM
2978 M:      Liviu Dudau <liviu.dudau@arm.com>
2979 M:      Sudeep Holla <sudeep.holla@arm.com>
2980 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2981 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2982 S:      Maintained
2983 N:      mps2
2984 N:      vexpress
2985 F:      arch/arm/mach-versatile/
2986 F:      arch/arm64/boot/dts/arm/
2987 F:      drivers/clocksource/timer-versatile.c
2988 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2989 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2990
2991 ARM/VFP SUPPORT
2992 M:      Russell King <linux@armlinux.org.uk>
2993 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2994 S:      Maintained
2995 W:      http://www.armlinux.org.uk/
2996 F:      arch/arm/vfp/
2997
2998 ARM/VT8500 ARM ARCHITECTURE
2999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3000 S:      Orphan
3001 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3002 F:      arch/arm/mach-vt8500/
3003 F:      drivers/clocksource/timer-vt8500.c
3004 F:      drivers/i2c/busses/i2c-wmt.c
3005 F:      drivers/mmc/host/wmt-sdmmc.c
3006 F:      drivers/pwm/pwm-vt8500.c
3007 F:      drivers/rtc/rtc-vt8500.c
3008 F:      drivers/tty/serial/vt8500_serial.c
3009 F:      drivers/usb/host/ehci-platform.c
3010 F:      drivers/usb/host/uhci-platform.c
3011 F:      drivers/video/fbdev/vt8500lcdfb.*
3012 F:      drivers/video/fbdev/wm8505fb*
3013 F:      drivers/video/fbdev/wmt_ge_rops.*
3014
3015 ARM/ZYNQ ARCHITECTURE
3016 M:      Michal Simek <michal.simek@amd.com>
3017 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3018 S:      Supported
3019 W:      http://wiki.xilinx.com
3020 T:      git https://github.com/Xilinx/linux-xlnx.git
3021 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3022 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3023 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3024 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3025 F:      Documentation/devicetree/bindings/soc/xilinx/xilinx.yaml
3026 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3027 F:      arch/arm/mach-zynq/
3028 F:      drivers/clocksource/timer-cadence-ttc.c
3029 F:      drivers/cpuidle/cpuidle-zynq.c
3030 F:      drivers/edac/synopsys_edac.c
3031 F:      drivers/i2c/busses/i2c-cadence.c
3032 F:      drivers/i2c/busses/i2c-xiic.c
3033 F:      drivers/mmc/host/sdhci-of-arasan.c
3034 N:      zynq
3035 N:      xilinx
3036
3037 ARM64 PORT (AARCH64 ARCHITECTURE)
3038 M:      Catalin Marinas <catalin.marinas@arm.com>
3039 M:      Will Deacon <will@kernel.org>
3040 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3041 S:      Maintained
3042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3043 F:      Documentation/arch/arm64/
3044 F:      arch/arm64/
3045 F:      tools/testing/selftests/arm64/
3046 X:      arch/arm64/boot/dts/
3047
3048 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3049 M:      George McCollister <george.mccollister@gmail.com>
3050 L:      netdev@vger.kernel.org
3051 S:      Maintained
3052 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3053 F:      drivers/net/dsa/xrs700x/*
3054 F:      net/dsa/tag_xrs700x.c
3055
3056 AS3645A LED FLASH CONTROLLER DRIVER
3057 M:      Sakari Ailus <sakari.ailus@iki.fi>
3058 L:      linux-leds@vger.kernel.org
3059 S:      Maintained
3060 F:      drivers/leds/flash/leds-as3645a.c
3061
3062 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3063 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3064 L:      linux-media@vger.kernel.org
3065 S:      Maintained
3066 T:      git git://linuxtv.org/media_tree.git
3067 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3068 F:      drivers/media/i2c/ak7375.c
3069
3070 ASAHI KASEI AK8974 DRIVER
3071 M:      Linus Walleij <linus.walleij@linaro.org>
3072 L:      linux-iio@vger.kernel.org
3073 S:      Supported
3074 W:      http://www.akm.com/
3075 F:      drivers/iio/magnetometer/ak8974.c
3076
3077 AOSONG AGS02MA TVOC SENSOR DRIVER
3078 M:      Anshul Dalal <anshulusr@gmail.com>
3079 L:      linux-iio@vger.kernel.org
3080 S:      Maintained
3081 F:      Documentation/devicetree/bindings/iio/chemical/aosong,ags02ma.yaml
3082 F:      drivers/iio/chemical/ags02ma.c
3083
3084 ASC7621 HARDWARE MONITOR DRIVER
3085 M:      George Joseph <george.joseph@fairview5.com>
3086 L:      linux-hwmon@vger.kernel.org
3087 S:      Maintained
3088 F:      Documentation/hwmon/asc7621.rst
3089 F:      drivers/hwmon/asc7621.c
3090
3091 ASIX AX88796C SPI ETHERNET ADAPTER
3092 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3093 S:      Maintained
3094 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3095 F:      drivers/net/ethernet/asix/ax88796c_*
3096
3097 ASIX PHY DRIVER [RUST]
3098 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
3099 R:      Trevor Gross <tmgross@umich.edu>
3100 L:      netdev@vger.kernel.org
3101 L:      rust-for-linux@vger.kernel.org
3102 S:      Maintained
3103 F:      drivers/net/phy/ax88796b_rust.rs
3104
3105 ASPEED CRYPTO DRIVER
3106 M:      Neal Liu <neal_liu@aspeedtech.com>
3107 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3108 S:      Maintained
3109 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3110 F:      drivers/crypto/aspeed/
3111
3112 ASPEED PECI CONTROLLER
3113 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3114 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3115 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3116 S:      Supported
3117 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3118 F:      drivers/peci/controller/peci-aspeed.c
3119
3120 ASPEED PINCTRL DRIVERS
3121 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3122 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3123 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3124 L:      linux-gpio@vger.kernel.org
3125 S:      Maintained
3126 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3127 F:      drivers/pinctrl/aspeed/
3128
3129 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3130 M:      Eddie James <eajames@linux.ibm.com>
3131 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3132 S:      Maintained
3133 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3134 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3135 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3136
3137 ASPEED SD/MMC DRIVER
3138 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3139 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3140 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3141 L:      linux-mmc@vger.kernel.org
3142 S:      Maintained
3143 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3144 F:      drivers/mmc/host/sdhci-of-aspeed*
3145
3146 ASPEED SMC SPI DRIVER
3147 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3148 M:      Cédric Le Goater <clg@kaod.org>
3149 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3150 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3151 L:      linux-spi@vger.kernel.org
3152 S:      Maintained
3153 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3154 F:      drivers/spi/spi-aspeed-smc.c
3155
3156 ASPEED USB UDC DRIVER
3157 M:      Neal Liu <neal_liu@aspeedtech.com>
3158 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3159 S:      Maintained
3160 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3161 F:      drivers/usb/gadget/udc/aspeed_udc.c
3162
3163 ASPEED VIDEO ENGINE DRIVER
3164 M:      Eddie James <eajames@linux.ibm.com>
3165 L:      linux-media@vger.kernel.org
3166 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3167 S:      Maintained
3168 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3169 F:      drivers/media/platform/aspeed/
3170
3171 ASUS EC HARDWARE MONITOR DRIVER
3172 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3173 L:      linux-hwmon@vger.kernel.org
3174 S:      Maintained
3175 F:      drivers/hwmon/asus-ec-sensors.c
3176
3177 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3178 M:      Corentin Chary <corentin.chary@gmail.com>
3179 M:      Luke D. Jones <luke@ljones.dev>
3180 L:      platform-driver-x86@vger.kernel.org
3181 S:      Maintained
3182 W:      https://asus-linux.org/
3183 F:      drivers/platform/x86/asus*.c
3184 F:      drivers/platform/x86/eeepc*.c
3185
3186 ASUS TF103C DOCK DRIVER
3187 M:      Hans de Goede <hdegoede@redhat.com>
3188 L:      platform-driver-x86@vger.kernel.org
3189 S:      Maintained
3190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3191 F:      drivers/platform/x86/asus-tf103c-dock.c
3192
3193 ASUS WIRELESS RADIO CONTROL DRIVER
3194 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3195 L:      platform-driver-x86@vger.kernel.org
3196 S:      Maintained
3197 F:      drivers/platform/x86/asus-wireless.c
3198
3199 ASUS WMI HARDWARE MONITOR DRIVER
3200 M:      Ed Brindley <kernel@maidavale.org>
3201 M:      Denis Pauk <pauk.denis@gmail.com>
3202 L:      linux-hwmon@vger.kernel.org
3203 S:      Maintained
3204 F:      drivers/hwmon/asus_wmi_sensors.c
3205
3206 ASYMMETRIC KEYS
3207 M:      David Howells <dhowells@redhat.com>
3208 L:      keyrings@vger.kernel.org
3209 S:      Maintained
3210 F:      Documentation/crypto/asymmetric-keys.rst
3211 F:      crypto/asymmetric_keys/
3212 F:      include/crypto/pkcs7.h
3213 F:      include/crypto/public_key.h
3214 F:      include/linux/verification.h
3215
3216 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3217 R:      Dan Williams <dan.j.williams@intel.com>
3218 S:      Odd fixes
3219 W:      http://sourceforge.net/projects/xscaleiop
3220 F:      Documentation/crypto/async-tx-api.rst
3221 F:      crypto/async_tx/
3222 F:      include/linux/async_tx.h
3223
3224 AT24 EEPROM DRIVER
3225 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3226 L:      linux-i2c@vger.kernel.org
3227 S:      Maintained
3228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3229 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3230 F:      drivers/misc/eeprom/at24.c
3231
3232 ATA OVER ETHERNET (AOE) DRIVER
3233 M:      "Justin Sanders" <justin@coraid.com>
3234 S:      Supported
3235 W:      http://www.openaoe.org/
3236 F:      Documentation/admin-guide/aoe/
3237 F:      drivers/block/aoe/
3238
3239 ATC260X PMIC MFD DRIVER
3240 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3241 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3242 L:      linux-actions@lists.infradead.org
3243 S:      Maintained
3244 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3245 F:      drivers/input/misc/atc260x-onkey.c
3246 F:      drivers/mfd/atc260*
3247 F:      drivers/power/reset/atc260x-poweroff.c
3248 F:      drivers/regulator/atc260x-regulator.c
3249 F:      include/linux/mfd/atc260x/*
3250
3251 ATHEROS 71XX/9XXX GPIO DRIVER
3252 M:      Alban Bedel <albeu@free.fr>
3253 S:      Maintained
3254 W:      https://github.com/AlbanBedel/linux
3255 T:      git git://github.com/AlbanBedel/linux
3256 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3257 F:      drivers/gpio/gpio-ath79.c
3258
3259 ATHEROS 71XX/9XXX USB PHY DRIVER
3260 M:      Alban Bedel <albeu@free.fr>
3261 S:      Maintained
3262 W:      https://github.com/AlbanBedel/linux
3263 T:      git git://github.com/AlbanBedel/linux
3264 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3265 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3266
3267 ATHEROS ATH GENERIC UTILITIES
3268 M:      Kalle Valo <kvalo@kernel.org>
3269 L:      linux-wireless@vger.kernel.org
3270 S:      Supported
3271 F:      drivers/net/wireless/ath/*
3272
3273 ATHEROS ATH5K WIRELESS DRIVER
3274 M:      Jiri Slaby <jirislaby@kernel.org>
3275 M:      Nick Kossifidis <mickflemm@gmail.com>
3276 M:      Luis Chamberlain <mcgrof@kernel.org>
3277 L:      linux-wireless@vger.kernel.org
3278 S:      Maintained
3279 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3280 F:      drivers/net/wireless/ath/ath5k/
3281
3282 ATHEROS ATH6KL WIRELESS DRIVER
3283 L:      linux-wireless@vger.kernel.org
3284 S:      Orphan
3285 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3286 F:      drivers/net/wireless/ath/ath6kl/
3287
3288 ATI_REMOTE2 DRIVER
3289 M:      Ville Syrjala <syrjala@sci.fi>
3290 S:      Maintained
3291 F:      drivers/input/misc/ati_remote2.c
3292
3293 ATK0110 HWMON DRIVER
3294 M:      Luca Tettamanti <kronos.it@gmail.com>
3295 L:      linux-hwmon@vger.kernel.org
3296 S:      Maintained
3297 F:      drivers/hwmon/asus_atk0110.c
3298
3299 ATLX ETHERNET DRIVERS
3300 M:      Chris Snook <chris.snook@gmail.com>
3301 L:      netdev@vger.kernel.org
3302 S:      Maintained
3303 W:      http://sourceforge.net/projects/atl1
3304 W:      http://atl1.sourceforge.net
3305 F:      drivers/net/ethernet/atheros/
3306
3307 ATM
3308 M:      Chas Williams <3chas3@gmail.com>
3309 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3310 L:      netdev@vger.kernel.org
3311 S:      Maintained
3312 W:      http://linux-atm.sourceforge.net
3313 F:      drivers/atm/
3314 F:      include/linux/atm*
3315 F:      include/uapi/linux/atm*
3316
3317 ATMEL MACB ETHERNET DRIVER
3318 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3319 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3320 S:      Supported
3321 F:      drivers/net/ethernet/cadence/
3322
3323 ATMEL MAXTOUCH DRIVER
3324 M:      Nick Dyer <nick@shmanahar.org>
3325 S:      Maintained
3326 T:      git git://github.com/ndyer/linux.git
3327 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3328 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3329
3330 ATOMIC INFRASTRUCTURE
3331 M:      Will Deacon <will@kernel.org>
3332 M:      Peter Zijlstra <peterz@infradead.org>
3333 R:      Boqun Feng <boqun.feng@gmail.com>
3334 R:      Mark Rutland <mark.rutland@arm.com>
3335 L:      linux-kernel@vger.kernel.org
3336 S:      Maintained
3337 F:      Documentation/atomic_*.txt
3338 F:      arch/*/include/asm/atomic*.h
3339 F:      include/*/atomic*.h
3340 F:      include/linux/refcount.h
3341 F:      scripts/atomic/
3342
3343 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3344 M:      Bradley Grove <linuxdrivers@attotech.com>
3345 L:      linux-scsi@vger.kernel.org
3346 S:      Supported
3347 W:      http://www.attotech.com
3348 F:      drivers/scsi/esas2r
3349
3350 ATUSB IEEE 802.15.4 RADIO DRIVER
3351 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3352 L:      linux-wpan@vger.kernel.org
3353 S:      Maintained
3354 F:      drivers/net/ieee802154/at86rf230.h
3355 F:      drivers/net/ieee802154/atusb.c
3356 F:      drivers/net/ieee802154/atusb.h
3357
3358 AUDIT SUBSYSTEM
3359 M:      Paul Moore <paul@paul-moore.com>
3360 M:      Eric Paris <eparis@redhat.com>
3361 L:      audit@vger.kernel.org
3362 S:      Supported
3363 W:      https://github.com/linux-audit
3364 Q:      https://patchwork.kernel.org/project/audit/list
3365 B:      mailto:audit@vger.kernel.org
3366 P:      https://github.com/linux-audit/audit-kernel/blob/main/README.md
3367 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3368 F:      include/asm-generic/audit_*.h
3369 F:      include/linux/audit.h
3370 F:      include/linux/audit_arch.h
3371 F:      include/uapi/linux/audit.h
3372 F:      kernel/audit*
3373 F:      lib/*audit.c
3374 K:      \baudit_[a-z_0-9]\+\b
3375
3376 AUXILIARY BUS DRIVER
3377 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3378 R:      Dave Ertman <david.m.ertman@intel.com>
3379 R:      Ira Weiny <ira.weiny@intel.com>
3380 S:      Supported
3381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3382 F:      Documentation/driver-api/auxiliary_bus.rst
3383 F:      drivers/base/auxiliary.c
3384 F:      include/linux/auxiliary_bus.h
3385
3386 AUXILIARY DISPLAY DRIVERS
3387 M:      Miguel Ojeda <ojeda@kernel.org>
3388 S:      Maintained
3389 F:      Documentation/devicetree/bindings/auxdisplay/
3390 F:      drivers/auxdisplay/
3391 F:      include/linux/cfag12864b.h
3392
3393 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3394 M:      Andreas Klinger <ak@it-klinger.de>
3395 L:      linux-iio@vger.kernel.org
3396 S:      Maintained
3397 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3398 F:      drivers/iio/adc/hx711.c
3399
3400 AX.25 NETWORK LAYER
3401 L:      linux-hams@vger.kernel.org
3402 S:      Orphan
3403 W:      https://linux-ax25.in-berlin.de
3404 F:      include/net/ax25.h
3405 F:      include/uapi/linux/ax25.h
3406 F:      net/ax25/
3407
3408 AXENTIA ARM DEVICES
3409 M:      Peter Rosin <peda@axentia.se>
3410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3411 S:      Maintained
3412 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3413 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3414 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3415 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3416
3417 AXENTIA ASOC DRIVERS
3418 M:      Peter Rosin <peda@axentia.se>
3419 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3420 S:      Maintained
3421 F:      Documentation/devicetree/bindings/sound/axentia,*
3422 F:      sound/soc/atmel/tse850-pcm5142.c
3423
3424 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3425 M:      Nuno Sá <nuno.sa@analog.com>
3426 L:      linux-hwmon@vger.kernel.org
3427 S:      Supported
3428 W:      https://ez.analog.com/linux-software-drivers
3429 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3430 F:      drivers/hwmon/axi-fan-control.c
3431
3432 AXI SPI ENGINE
3433 M:      Michael Hennerich <michael.hennerich@analog.com>
3434 M:      Nuno Sá <nuno.sa@analog.com>
3435 R:      David Lechner <dlechner@baylibre.com>
3436 L:      linux-spi@vger.kernel.org
3437 S:      Supported
3438 W:      https://ez.analog.com/linux-software-drivers
3439 F:      Documentation/devicetree/bindings/spi/adi,axi-spi-engine.yaml
3440 F:      drivers/spi/spi-axi-spi-engine.c
3441
3442 AXXIA I2C CONTROLLER
3443 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3444 L:      linux-i2c@vger.kernel.org
3445 S:      Maintained
3446 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3447 F:      drivers/i2c/busses/i2c-axxia.c
3448
3449 AZ6007 DVB DRIVER
3450 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3451 L:      linux-media@vger.kernel.org
3452 S:      Maintained
3453 W:      https://linuxtv.org
3454 T:      git git://linuxtv.org/media_tree.git
3455 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3456
3457 AZTECH FM RADIO RECEIVER DRIVER
3458 M:      Hans Verkuil <hverkuil@xs4all.nl>
3459 L:      linux-media@vger.kernel.org
3460 S:      Maintained
3461 W:      https://linuxtv.org
3462 T:      git git://linuxtv.org/media_tree.git
3463 F:      drivers/media/radio/radio-aztech*
3464
3465 B43 WIRELESS DRIVER
3466 L:      linux-wireless@vger.kernel.org
3467 L:      b43-dev@lists.infradead.org
3468 S:      Orphan
3469 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3470 F:      drivers/net/wireless/broadcom/b43/
3471
3472 B43LEGACY WIRELESS DRIVER
3473 M:      Larry Finger <Larry.Finger@lwfinger.net>
3474 L:      linux-wireless@vger.kernel.org
3475 L:      b43-dev@lists.infradead.org
3476 S:      Maintained
3477 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3478 F:      drivers/net/wireless/broadcom/b43legacy/
3479
3480 BACKLIGHT CLASS/SUBSYSTEM
3481 M:      Lee Jones <lee@kernel.org>
3482 M:      Daniel Thompson <daniel.thompson@linaro.org>
3483 M:      Jingoo Han <jingoohan1@gmail.com>
3484 L:      dri-devel@lists.freedesktop.org
3485 S:      Maintained
3486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3487 F:      Documentation/ABI/stable/sysfs-class-backlight
3488 F:      Documentation/ABI/testing/sysfs-class-backlight
3489 F:      Documentation/devicetree/bindings/leds/backlight
3490 F:      drivers/video/backlight/
3491 F:      include/linux/backlight.h
3492 F:      include/linux/pwm_backlight.h
3493
3494 BAIKAL-T1 PVT HARDWARE MONITOR DRIVER
3495 M:      Serge Semin <fancer.lancer@gmail.com>
3496 L:      linux-hwmon@vger.kernel.org
3497 S:      Supported
3498 F:      Documentation/devicetree/bindings/hwmon/baikal,bt1-pvt.yaml
3499 F:      Documentation/hwmon/bt1-pvt.rst
3500 F:      drivers/hwmon/bt1-pvt.[ch]
3501
3502 BARCO P50 GPIO DRIVER
3503 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3504 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3505 S:      Maintained
3506 F:      drivers/platform/x86/barco-p50-gpio.c
3507
3508 BATMAN ADVANCED
3509 M:      Marek Lindner <mareklindner@neomailbox.ch>
3510 M:      Simon Wunderlich <sw@simonwunderlich.de>
3511 M:      Antonio Quartulli <a@unstable.cc>
3512 M:      Sven Eckelmann <sven@narfation.org>
3513 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3514 S:      Maintained
3515 W:      https://www.open-mesh.org/
3516 Q:      https://patchwork.open-mesh.org/project/batman/list/
3517 B:      https://www.open-mesh.org/projects/batman-adv/issues
3518 C:      ircs://irc.hackint.org/batadv
3519 T:      git https://git.open-mesh.org/linux-merge.git
3520 F:      Documentation/networking/batman-adv.rst
3521 F:      include/uapi/linux/batadv_packet.h
3522 F:      include/uapi/linux/batman_adv.h
3523 F:      net/batman-adv/
3524
3525 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3526 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3527 L:      linux-hams@vger.kernel.org
3528 S:      Maintained
3529 W:      http://www.baycom.org/~tom/ham/ham.html
3530 F:      drivers/net/hamradio/baycom*
3531
3532 BCACHE (BLOCK LAYER CACHE)
3533 M:      Coly Li <colyli@suse.de>
3534 M:      Kent Overstreet <kent.overstreet@linux.dev>
3535 L:      linux-bcache@vger.kernel.org
3536 S:      Maintained
3537 W:      http://bcache.evilpiepirate.org
3538 C:      irc://irc.oftc.net/bcache
3539 F:      drivers/md/bcache/
3540
3541 BCACHEFS
3542 M:      Kent Overstreet <kent.overstreet@linux.dev>
3543 R:      Brian Foster <bfoster@redhat.com>
3544 L:      linux-bcachefs@vger.kernel.org
3545 S:      Supported
3546 C:      irc://irc.oftc.net/bcache
3547 F:      fs/bcachefs/
3548
3549 BDISP ST MEDIA DRIVER
3550 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3551 L:      linux-media@vger.kernel.org
3552 S:      Supported
3553 W:      https://linuxtv.org
3554 T:      git git://linuxtv.org/media_tree.git
3555 F:      drivers/media/platform/st/sti/bdisp
3556
3557 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3558 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3559 L:      netdev@vger.kernel.org
3560 S:      Maintained
3561 F:      drivers/net/ethernet/ec_bhf.c
3562
3563 BEFS FILE SYSTEM
3564 M:      Luis de Bethencourt <luisbg@kernel.org>
3565 M:      Salah Triki <salah.triki@gmail.com>
3566 S:      Maintained
3567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3568 F:      Documentation/filesystems/befs.rst
3569 F:      fs/befs/
3570
3571 BFQ I/O SCHEDULER
3572 M:      Paolo Valente <paolo.valente@unimore.it>
3573 M:      Jens Axboe <axboe@kernel.dk>
3574 L:      linux-block@vger.kernel.org
3575 S:      Maintained
3576 F:      Documentation/block/bfq-iosched.rst
3577 F:      block/bfq-*
3578
3579 BFS FILE SYSTEM
3580 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3581 S:      Maintained
3582 F:      Documentation/filesystems/bfs.rst
3583 F:      fs/bfs/
3584 F:      include/uapi/linux/bfs_fs.h
3585
3586 BITMAP API
3587 M:      Yury Norov <yury.norov@gmail.com>
3588 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3589 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3590 S:      Maintained
3591 F:      include/linux/bitfield.h
3592 F:      include/linux/bitmap-str.h
3593 F:      include/linux/bitmap.h
3594 F:      include/linux/bits.h
3595 F:      include/linux/cpumask.h
3596 F:      include/linux/find.h
3597 F:      include/linux/nodemask.h
3598 F:      include/vdso/bits.h
3599 F:      lib/bitmap-str.c
3600 F:      lib/bitmap.c
3601 F:      lib/cpumask.c
3602 F:      lib/cpumask_kunit.c
3603 F:      lib/find_bit.c
3604 F:      lib/find_bit_benchmark.c
3605 F:      lib/test_bitmap.c
3606 F:      tools/include/linux/bitfield.h
3607 F:      tools/include/linux/bitmap.h
3608 F:      tools/include/linux/bits.h
3609 F:      tools/include/linux/find.h
3610 F:      tools/include/vdso/bits.h
3611 F:      tools/lib/bitmap.c
3612 F:      tools/lib/find_bit.c
3613
3614 BLINKM RGB LED DRIVER
3615 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3616 S:      Maintained
3617 F:      drivers/leds/leds-blinkm.c
3618
3619 BLOCK LAYER
3620 M:      Jens Axboe <axboe@kernel.dk>
3621 L:      linux-block@vger.kernel.org
3622 S:      Maintained
3623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3624 F:      Documentation/ABI/stable/sysfs-block
3625 F:      Documentation/block/
3626 F:      block/
3627 F:      drivers/block/
3628 F:      include/linux/bio.h
3629 F:      include/linux/blk*
3630 F:      kernel/trace/blktrace.c
3631 F:      lib/sbitmap.c
3632
3633 BLOCK2MTD DRIVER
3634 M:      Joern Engel <joern@lazybastard.org>
3635 L:      linux-mtd@lists.infradead.org
3636 S:      Maintained
3637 F:      drivers/mtd/devices/block2mtd.c
3638
3639 BLUETOOTH DRIVERS
3640 M:      Marcel Holtmann <marcel@holtmann.org>
3641 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3642 L:      linux-bluetooth@vger.kernel.org
3643 S:      Supported
3644 W:      http://www.bluez.org/
3645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3647 F:      Documentation/devicetree/bindings/net/bluetooth/
3648 F:      drivers/bluetooth/
3649
3650 BLUETOOTH SUBSYSTEM
3651 M:      Marcel Holtmann <marcel@holtmann.org>
3652 M:      Johan Hedberg <johan.hedberg@gmail.com>
3653 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3654 L:      linux-bluetooth@vger.kernel.org
3655 S:      Supported
3656 W:      http://www.bluez.org/
3657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3659 F:      include/net/bluetooth/
3660 F:      net/bluetooth/
3661
3662 BONDING DRIVER
3663 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3664 M:      Andy Gospodarek <andy@greyhouse.net>
3665 L:      netdev@vger.kernel.org
3666 S:      Supported
3667 W:      http://sourceforge.net/projects/bonding/
3668 F:      Documentation/networking/bonding.rst
3669 F:      drivers/net/bonding/
3670 F:      include/net/bond*
3671 F:      include/uapi/linux/if_bonding.h
3672 F:      tools/testing/selftests/drivers/net/bonding/
3673
3674 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3675 M:      Dan Robertson <dan@dlrobertson.com>
3676 L:      linux-iio@vger.kernel.org
3677 S:      Maintained
3678 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3679 F:      drivers/iio/accel/bma400*
3680
3681 BOSCH SENSORTEC BMI323 IMU IIO DRIVER
3682 M:      Jagath Jog J <jagathjog1996@gmail.com>
3683 L:      linux-iio@vger.kernel.org
3684 S:      Maintained
3685 F:      Documentation/devicetree/bindings/iio/imu/bosch,bmi323.yaml
3686 F:      drivers/iio/imu/bmi323/
3687
3688 BPF JIT for ARM
3689 M:      Russell King <linux@armlinux.org.uk>
3690 M:      Puranjay Mohan <puranjay12@gmail.com>
3691 L:      bpf@vger.kernel.org
3692 S:      Maintained
3693 F:      arch/arm/net/
3694
3695 BPF JIT for ARM64
3696 M:      Daniel Borkmann <daniel@iogearbox.net>
3697 M:      Alexei Starovoitov <ast@kernel.org>
3698 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3699 L:      bpf@vger.kernel.org
3700 S:      Supported
3701 F:      arch/arm64/net/
3702
3703 BPF JIT for LOONGARCH
3704 M:      Tiezhu Yang <yangtiezhu@loongson.cn>
3705 R:      Hengqi Chen <hengqi.chen@gmail.com>
3706 L:      bpf@vger.kernel.org
3707 S:      Maintained
3708 F:      arch/loongarch/net/
3709
3710 BPF JIT for MIPS (32-BIT AND 64-BIT)
3711 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3712 M:      Paul Burton <paulburton@kernel.org>
3713 L:      bpf@vger.kernel.org
3714 S:      Maintained
3715 F:      arch/mips/net/
3716
3717 BPF JIT for NFP NICs
3718 M:      Jakub Kicinski <kuba@kernel.org>
3719 L:      bpf@vger.kernel.org
3720 S:      Odd Fixes
3721 F:      drivers/net/ethernet/netronome/nfp/bpf/
3722
3723 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3724 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3725 M:      Michael Ellerman <mpe@ellerman.id.au>
3726 L:      bpf@vger.kernel.org
3727 S:      Supported
3728 F:      arch/powerpc/net/
3729
3730 BPF JIT for RISC-V (32-bit)
3731 M:      Luke Nelson <luke.r.nels@gmail.com>
3732 M:      Xi Wang <xi.wang@gmail.com>
3733 L:      bpf@vger.kernel.org
3734 S:      Maintained
3735 F:      arch/riscv/net/
3736 X:      arch/riscv/net/bpf_jit_comp64.c
3737
3738 BPF JIT for RISC-V (64-bit)
3739 M:      Björn Töpel <bjorn@kernel.org>
3740 L:      bpf@vger.kernel.org
3741 S:      Maintained
3742 F:      arch/riscv/net/
3743 X:      arch/riscv/net/bpf_jit_comp32.c
3744
3745 BPF JIT for S390
3746 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3747 M:      Heiko Carstens <hca@linux.ibm.com>
3748 M:      Vasily Gorbik <gor@linux.ibm.com>
3749 L:      bpf@vger.kernel.org
3750 S:      Supported
3751 F:      arch/s390/net/
3752 X:      arch/s390/net/pnet.c
3753
3754 BPF JIT for SPARC (32-BIT AND 64-BIT)
3755 M:      David S. Miller <davem@davemloft.net>
3756 L:      bpf@vger.kernel.org
3757 S:      Odd Fixes
3758 F:      arch/sparc/net/
3759
3760 BPF JIT for X86 32-BIT
3761 M:      Wang YanQing <udknight@gmail.com>
3762 L:      bpf@vger.kernel.org
3763 S:      Odd Fixes
3764 F:      arch/x86/net/bpf_jit_comp32.c
3765
3766 BPF JIT for X86 64-BIT
3767 M:      Alexei Starovoitov <ast@kernel.org>
3768 M:      Daniel Borkmann <daniel@iogearbox.net>
3769 L:      bpf@vger.kernel.org
3770 S:      Supported
3771 F:      arch/x86/net/
3772 X:      arch/x86/net/bpf_jit_comp32.c
3773
3774 BPF [BTF]
3775 M:      Martin KaFai Lau <martin.lau@linux.dev>
3776 L:      bpf@vger.kernel.org
3777 S:      Maintained
3778 F:      include/linux/btf*
3779 F:      kernel/bpf/btf.c
3780
3781 BPF [CORE]
3782 M:      Alexei Starovoitov <ast@kernel.org>
3783 M:      Daniel Borkmann <daniel@iogearbox.net>
3784 R:      John Fastabend <john.fastabend@gmail.com>
3785 L:      bpf@vger.kernel.org
3786 S:      Maintained
3787 F:      include/linux/bpf*
3788 F:      include/linux/filter.h
3789 F:      include/linux/tnum.h
3790 F:      kernel/bpf/core.c
3791 F:      kernel/bpf/dispatcher.c
3792 F:      kernel/bpf/mprog.c
3793 F:      kernel/bpf/syscall.c
3794 F:      kernel/bpf/tnum.c
3795 F:      kernel/bpf/trampoline.c
3796 F:      kernel/bpf/verifier.c
3797
3798 BPF [DOCUMENTATION] (Related to Standardization)
3799 R:      David Vernet <void@manifault.com>
3800 L:      bpf@vger.kernel.org
3801 L:      bpf@ietf.org
3802 S:      Maintained
3803 F:      Documentation/bpf/standardization/
3804
3805 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3806 M:      Alexei Starovoitov <ast@kernel.org>
3807 M:      Daniel Borkmann <daniel@iogearbox.net>
3808 M:      Andrii Nakryiko <andrii@kernel.org>
3809 R:      Martin KaFai Lau <martin.lau@linux.dev>
3810 R:      Song Liu <song@kernel.org>
3811 R:      Yonghong Song <yonghong.song@linux.dev>
3812 R:      John Fastabend <john.fastabend@gmail.com>
3813 R:      KP Singh <kpsingh@kernel.org>
3814 R:      Stanislav Fomichev <sdf@google.com>
3815 R:      Hao Luo <haoluo@google.com>
3816 R:      Jiri Olsa <jolsa@kernel.org>
3817 L:      bpf@vger.kernel.org
3818 S:      Supported
3819 W:      https://bpf.io/
3820 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3823 F:      Documentation/bpf/
3824 F:      Documentation/networking/filter.rst
3825 F:      Documentation/userspace-api/ebpf/
3826 F:      arch/*/net/*
3827 F:      include/linux/bpf*
3828 F:      include/linux/btf*
3829 F:      include/linux/filter.h
3830 F:      include/trace/events/xdp.h
3831 F:      include/uapi/linux/bpf*
3832 F:      include/uapi/linux/btf*
3833 F:      include/uapi/linux/filter.h
3834 F:      kernel/bpf/
3835 F:      kernel/trace/bpf_trace.c
3836 F:      lib/test_bpf.c
3837 F:      net/bpf/
3838 F:      net/core/filter.c
3839 F:      net/sched/act_bpf.c
3840 F:      net/sched/cls_bpf.c
3841 F:      samples/bpf/
3842 F:      scripts/bpf_doc.py
3843 F:      scripts/Makefile.btf
3844 F:      scripts/pahole-version.sh
3845 F:      tools/bpf/
3846 F:      tools/lib/bpf/
3847 F:      tools/testing/selftests/bpf/
3848
3849 BPF [ITERATOR]
3850 M:      Yonghong Song <yonghong.song@linux.dev>
3851 L:      bpf@vger.kernel.org
3852 S:      Maintained
3853 F:      kernel/bpf/*iter.c
3854
3855 BPF [L7 FRAMEWORK] (sockmap)
3856 M:      John Fastabend <john.fastabend@gmail.com>
3857 M:      Jakub Sitnicki <jakub@cloudflare.com>
3858 L:      netdev@vger.kernel.org
3859 L:      bpf@vger.kernel.org
3860 S:      Maintained
3861 F:      include/linux/skmsg.h
3862 F:      net/core/skmsg.c
3863 F:      net/core/sock_map.c
3864 F:      net/ipv4/tcp_bpf.c
3865 F:      net/ipv4/udp_bpf.c
3866 F:      net/unix/unix_bpf.c
3867
3868 BPF [LIBRARY] (libbpf)
3869 M:      Andrii Nakryiko <andrii@kernel.org>
3870 L:      bpf@vger.kernel.org
3871 S:      Maintained
3872 F:      tools/lib/bpf/
3873
3874 BPF [MISC]
3875 L:      bpf@vger.kernel.org
3876 S:      Odd Fixes
3877 K:      (?:\b|_)bpf(?:\b|_)
3878
3879 BPF [NETKIT] (BPF-programmable network device)
3880 M:      Daniel Borkmann <daniel@iogearbox.net>
3881 M:      Nikolay Aleksandrov <razor@blackwall.org>
3882 L:      bpf@vger.kernel.org
3883 L:      netdev@vger.kernel.org
3884 S:      Supported
3885 F:      drivers/net/netkit.c
3886 F:      include/net/netkit.h
3887
3888 BPF [NETWORKING] (struct_ops, reuseport)
3889 M:      Martin KaFai Lau <martin.lau@linux.dev>
3890 L:      bpf@vger.kernel.org
3891 L:      netdev@vger.kernel.org
3892 S:      Maintained
3893 F:      kernel/bpf/bpf_struct*
3894
3895 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3896 M:      Martin KaFai Lau <martin.lau@linux.dev>
3897 M:      Daniel Borkmann <daniel@iogearbox.net>
3898 R:      John Fastabend <john.fastabend@gmail.com>
3899 L:      bpf@vger.kernel.org
3900 L:      netdev@vger.kernel.org
3901 S:      Maintained
3902 F:      include/net/tcx.h
3903 F:      kernel/bpf/tcx.c
3904 F:      net/core/filter.c
3905 F:      net/sched/act_bpf.c
3906 F:      net/sched/cls_bpf.c
3907
3908 BPF [RINGBUF]
3909 M:      Andrii Nakryiko <andrii@kernel.org>
3910 L:      bpf@vger.kernel.org
3911 S:      Maintained
3912 F:      kernel/bpf/ringbuf.c
3913
3914 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3915 M:      KP Singh <kpsingh@kernel.org>
3916 R:      Florent Revest <revest@chromium.org>
3917 R:      Brendan Jackman <jackmanb@chromium.org>
3918 L:      bpf@vger.kernel.org
3919 S:      Maintained
3920 F:      Documentation/bpf/prog_lsm.rst
3921 F:      include/linux/bpf_lsm.h
3922 F:      kernel/bpf/bpf_lsm.c
3923 F:      security/bpf/
3924
3925 BPF [SELFTESTS] (Test Runners & Infrastructure)
3926 M:      Andrii Nakryiko <andrii@kernel.org>
3927 R:      Mykola Lysenko <mykolal@fb.com>
3928 L:      bpf@vger.kernel.org
3929 S:      Maintained
3930 F:      tools/testing/selftests/bpf/
3931
3932 BPF [STORAGE & CGROUPS]
3933 M:      Martin KaFai Lau <martin.lau@linux.dev>
3934 L:      bpf@vger.kernel.org
3935 S:      Maintained
3936 F:      kernel/bpf/*storage.c
3937 F:      kernel/bpf/bpf_lru*
3938 F:      kernel/bpf/cgroup.c
3939
3940 BPF [TOOLING] (bpftool)
3941 M:      Quentin Monnet <quentin@isovalent.com>
3942 L:      bpf@vger.kernel.org
3943 S:      Maintained
3944 F:      kernel/bpf/disasm.*
3945 F:      tools/bpf/bpftool/
3946
3947 BPF [TRACING]
3948 M:      Song Liu <song@kernel.org>
3949 R:      Jiri Olsa <jolsa@kernel.org>
3950 L:      bpf@vger.kernel.org
3951 S:      Maintained
3952 F:      kernel/bpf/stackmap.c
3953 F:      kernel/trace/bpf_trace.c
3954
3955 BROADCOM ASP 2.0 ETHERNET DRIVER
3956 M:      Justin Chen <justin.chen@broadcom.com>
3957 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3958 L:      bcm-kernel-feedback-list@broadcom.com
3959 L:      netdev@vger.kernel.org
3960 S:      Supported
3961 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3962 F:      drivers/net/ethernet/broadcom/asp2/
3963
3964 BROADCOM B44 10/100 ETHERNET DRIVER
3965 M:      Michael Chan <michael.chan@broadcom.com>
3966 L:      netdev@vger.kernel.org
3967 S:      Supported
3968 F:      drivers/net/ethernet/broadcom/b44.*
3969
3970 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3971 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3972 L:      netdev@vger.kernel.org
3973 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3974 S:      Supported
3975 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3976 F:      drivers/net/dsa/b53/*
3977 F:      drivers/net/dsa/bcm_sf2*
3978 F:      include/linux/dsa/brcm.h
3979 F:      include/linux/platform_data/b53.h
3980
3981 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3982 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3983 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3984 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3985 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3986 S:      Maintained
3987 T:      git https://github.com/broadcom/stblinux.git
3988 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3989 F:      drivers/pci/controller/pcie-brcmstb.c
3990 F:      drivers/staging/vc04_services
3991 N:      bcm2711
3992 N:      bcm283*
3993 N:      raspberrypi
3994
3995 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3996 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3997 M:      Ray Jui <rjui@broadcom.com>
3998 M:      Scott Branden <sbranden@broadcom.com>
3999 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4000 S:      Maintained
4001 T:      git https://github.com/broadcom/mach-bcm
4002 F:      arch/arm/mach-bcm/
4003 N:      bcm281*
4004 N:      bcm113*
4005 N:      bcm216*
4006 N:      kona
4007
4008 BROADCOM BCM47XX MIPS ARCHITECTURE
4009 M:      Hauke Mehrtens <hauke@hauke-m.de>
4010 M:      Rafał Miłecki <zajec5@gmail.com>
4011 L:      linux-mips@vger.kernel.org
4012 S:      Maintained
4013 F:      Documentation/devicetree/bindings/mips/brcm/
4014 F:      arch/mips/bcm47xx/*
4015 F:      arch/mips/include/asm/mach-bcm47xx/*
4016
4017 BROADCOM BCM4908 ETHERNET DRIVER
4018 M:      Rafał Miłecki <rafal@milecki.pl>
4019 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4020 L:      netdev@vger.kernel.org
4021 S:      Maintained
4022 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4023 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
4024 F:      drivers/net/ethernet/broadcom/unimac.h
4025
4026 BROADCOM BCM4908 PINMUX DRIVER
4027 M:      Rafał Miłecki <rafal@milecki.pl>
4028 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4029 L:      linux-gpio@vger.kernel.org
4030 S:      Maintained
4031 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4032 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
4033
4034 BROADCOM BCM5301X ARM ARCHITECTURE
4035 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4036 M:      Hauke Mehrtens <hauke@hauke-m.de>
4037 M:      Rafał Miłecki <zajec5@gmail.com>
4038 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4040 S:      Maintained
4041 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
4042 F:      arch/arm/boot/dts/broadcom/bcm470*
4043 F:      arch/arm/boot/dts/broadcom/bcm5301*
4044 F:      arch/arm/boot/dts/broadcom/bcm953012*
4045 F:      arch/arm/mach-bcm/bcm_5301x.c
4046
4047 BROADCOM BCM53573 ARM ARCHITECTURE
4048 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4049 M:      Rafał Miłecki <rafal@milecki.pl>
4050 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4051 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4052 S:      Maintained
4053 F:      arch/arm/boot/dts/broadcom/bcm47189*
4054 F:      arch/arm/boot/dts/broadcom/bcm53573*
4055
4056 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4057 M:      Kevin Cernekee <cernekee@gmail.com>
4058 L:      linux-usb@vger.kernel.org
4059 S:      Maintained
4060 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4061
4062 BROADCOM BCM7XXX ARM ARCHITECTURE
4063 M:      Florian Fainelli <florian.fainelli@broadcom.com>
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 T:      git https://github.com/broadcom/stblinux.git
4068 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4069 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
4070 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4071 F:      arch/arm/mach-bcm/*brcmstb*
4072 F:      arch/arm/mm/cache-b15-rac.c
4073 F:      drivers/bus/brcmstb_gisb.c
4074 F:      drivers/pci/controller/pcie-brcmstb.c
4075 N:      brcmstb
4076 N:      bcm7038
4077 N:      bcm7120
4078
4079 BROADCOM BCMBCA ARM ARCHITECTURE
4080 M:      William Zhang <william.zhang@broadcom.com>
4081 M:      Anand Gore <anand.gore@broadcom.com>
4082 M:      Kursad Oney <kursad.oney@broadcom.com>
4083 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4084 M:      Rafał Miłecki <rafal@milecki.pl>
4085 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4086 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4087 S:      Maintained
4088 T:      git https://github.com/broadcom/stblinux.git
4089 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4090 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4091 N:      bcmbca
4092 N:      bcm[9]?47622
4093 N:      bcm[9]?4912
4094 N:      bcm[9]?63138
4095 N:      bcm[9]?63146
4096 N:      bcm[9]?63148
4097 N:      bcm[9]?63158
4098 N:      bcm[9]?63178
4099 N:      bcm[9]?6756
4100 N:      bcm[9]?6813
4101 N:      bcm[9]?6846
4102 N:      bcm[9]?6855
4103 N:      bcm[9]?6856
4104 N:      bcm[9]?6858
4105 N:      bcm[9]?6878
4106
4107 BROADCOM BDC DRIVER
4108 M:      Justin Chen <justin.chen@broadcom.com>
4109 M:      Al Cooper <alcooperx@gmail.com>
4110 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4111 L:      linux-usb@vger.kernel.org
4112 S:      Maintained
4113 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4114 F:      drivers/usb/gadget/udc/bdc/
4115
4116 BROADCOM BMIPS CPUFREQ DRIVER
4117 M:      Markus Mayer <mmayer@broadcom.com>
4118 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4119 L:      linux-pm@vger.kernel.org
4120 S:      Maintained
4121 F:      drivers/cpufreq/bmips-cpufreq.c
4122
4123 BROADCOM BMIPS MIPS ARCHITECTURE
4124 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4125 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4126 L:      linux-mips@vger.kernel.org
4127 S:      Maintained
4128 T:      git https://github.com/broadcom/stblinux.git
4129 F:      arch/mips/bmips/*
4130 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4131 F:      arch/mips/include/asm/mach-bmips/*
4132 F:      arch/mips/kernel/*bmips*
4133 F:      drivers/irqchip/irq-bcm63*
4134 F:      drivers/irqchip/irq-bcm7*
4135 F:      drivers/irqchip/irq-brcmstb*
4136 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4137 F:      include/linux/bcm963xx_nvram.h
4138 F:      include/linux/bcm963xx_tag.h
4139
4140 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4141 M:      Rasesh Mody <rmody@marvell.com>
4142 M:      GR-Linux-NIC-Dev@marvell.com
4143 L:      netdev@vger.kernel.org
4144 S:      Supported
4145 F:      drivers/net/ethernet/broadcom/bnx2.*
4146 F:      drivers/net/ethernet/broadcom/bnx2_*
4147
4148 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4149 M:      Saurav Kashyap <skashyap@marvell.com>
4150 M:      Javed Hasan <jhasan@marvell.com>
4151 M:      GR-QLogic-Storage-Upstream@marvell.com
4152 L:      linux-scsi@vger.kernel.org
4153 S:      Supported
4154 F:      drivers/scsi/bnx2fc/
4155
4156 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4157 M:      Nilesh Javali <njavali@marvell.com>
4158 M:      Manish Rangankar <mrangankar@marvell.com>
4159 M:      GR-QLogic-Storage-Upstream@marvell.com
4160 L:      linux-scsi@vger.kernel.org
4161 S:      Supported
4162 F:      drivers/scsi/bnx2i/
4163
4164 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4165 M:      Ariel Elior <aelior@marvell.com>
4166 M:      Sudarsana Kalluru <skalluru@marvell.com>
4167 M:      Manish Chopra <manishc@marvell.com>
4168 L:      netdev@vger.kernel.org
4169 S:      Supported
4170 F:      drivers/net/ethernet/broadcom/bnx2x/
4171
4172 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4173 M:      Michael Chan <michael.chan@broadcom.com>
4174 L:      netdev@vger.kernel.org
4175 S:      Supported
4176 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4177 F:      drivers/net/ethernet/broadcom/bnxt/
4178 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4179
4180 BROADCOM BRCM80211 IEEE802.11 WIRELESS DRIVERS
4181 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
4182 L:      linux-wireless@vger.kernel.org
4183 L:      brcm80211@lists.linux.dev
4184 L:      brcm80211-dev-list.pdl@broadcom.com
4185 S:      Supported
4186 F:      drivers/net/wireless/broadcom/brcm80211/
4187 F:      include/linux/platform_data/brcmfmac.h
4188
4189 BROADCOM BRCMSTB GPIO DRIVER
4190 M:      Doug Berger <opendmb@gmail.com>
4191 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4192 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4193 S:      Supported
4194 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4195 F:      drivers/gpio/gpio-brcmstb.c
4196
4197 BROADCOM BRCMSTB I2C DRIVER
4198 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4199 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4200 L:      linux-i2c@vger.kernel.org
4201 S:      Supported
4202 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4203 F:      drivers/i2c/busses/i2c-brcmstb.c
4204
4205 BROADCOM BRCMSTB UART DRIVER
4206 M:      Al Cooper <alcooperx@gmail.com>
4207 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4208 L:      linux-serial@vger.kernel.org
4209 S:      Maintained
4210 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4211 F:      drivers/tty/serial/8250/8250_bcm7271.c
4212
4213 BROADCOM BRCMSTB USB EHCI DRIVER
4214 M:      Justin Chen <justin.chen@broadcom.com>
4215 M:      Al Cooper <alcooperx@gmail.com>
4216 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4217 L:      linux-usb@vger.kernel.org
4218 S:      Maintained
4219 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4220 F:      drivers/usb/host/ehci-brcm.*
4221
4222 BROADCOM BRCMSTB USB PIN MAP DRIVER
4223 M:      Al Cooper <alcooperx@gmail.com>
4224 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4225 L:      linux-usb@vger.kernel.org
4226 S:      Maintained
4227 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4228 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4229
4230 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4231 M:      Justin Chen <justin.chen@broadcom.com>
4232 M:      Al Cooper <alcooperx@gmail.com>
4233 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4234 L:      linux-kernel@vger.kernel.org
4235 S:      Maintained
4236 F:      drivers/phy/broadcom/phy-brcm-usb*
4237
4238 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4239 M:      William Zhang <william.zhang@broadcom.com>
4240 M:      Kursad Oney <kursad.oney@broadcom.com>
4241 M:      Jonas Gorski <jonas.gorski@gmail.com>
4242 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4243 L:      linux-spi@vger.kernel.org
4244 S:      Maintained
4245 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4246 F:      drivers/spi/spi-bcm63xx-hsspi.c
4247 F:      drivers/spi/spi-bcmbca-hsspi.c
4248
4249 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4250 M:      Jonas Gorski <jonas.gorski@gmail.com>
4251 L:      linux-spi@vger.kernel.org
4252 S:      Odd Fixes
4253 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4254 F:      drivers/spi/spi-bcm63xx.c
4255
4256 BROADCOM ETHERNET PHY DRIVERS
4257 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4258 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4259 L:      netdev@vger.kernel.org
4260 S:      Supported
4261 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4262 F:      drivers/net/phy/bcm*.[ch]
4263 F:      drivers/net/phy/broadcom.c
4264 F:      include/linux/brcmphy.h
4265
4266 BROADCOM GENET ETHERNET DRIVER
4267 M:      Doug Berger <opendmb@gmail.com>
4268 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4269 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4270 L:      netdev@vger.kernel.org
4271 S:      Supported
4272 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4273 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4274 F:      drivers/net/ethernet/broadcom/genet/
4275 F:      drivers/net/ethernet/broadcom/unimac.h
4276 F:      drivers/net/mdio/mdio-bcm-unimac.c
4277 F:      include/linux/platform_data/bcmgenet.h
4278 F:      include/linux/platform_data/mdio-bcm-unimac.h
4279
4280 BROADCOM IPROC ARM ARCHITECTURE
4281 M:      Ray Jui <rjui@broadcom.com>
4282 M:      Scott Branden <sbranden@broadcom.com>
4283 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4284 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4285 S:      Maintained
4286 T:      git https://github.com/broadcom/stblinux.git
4287 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4288 F:      arch/arm64/boot/dts/broadcom/stingray/*
4289 F:      drivers/clk/bcm/clk-ns*
4290 F:      drivers/clk/bcm/clk-sr*
4291 F:      drivers/pinctrl/bcm/pinctrl-ns*
4292 F:      include/dt-bindings/clock/bcm-sr*
4293 N:      iproc
4294 N:      cygnus
4295 N:      bcm[-_]nsp
4296 N:      bcm9113*
4297 N:      bcm9583*
4298 N:      bcm9585*
4299 N:      bcm9586*
4300 N:      bcm988312
4301 N:      bcm113*
4302 N:      bcm583*
4303 N:      bcm585*
4304 N:      bcm586*
4305 N:      bcm88312
4306 N:      hr2
4307 N:      stingray
4308
4309 BROADCOM IPROC GBIT ETHERNET DRIVER
4310 M:      Rafał Miłecki <rafal@milecki.pl>
4311 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4312 L:      netdev@vger.kernel.org
4313 S:      Maintained
4314 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4315 F:      drivers/net/ethernet/broadcom/bgmac*
4316 F:      drivers/net/ethernet/broadcom/unimac.h
4317
4318 BROADCOM KONA GPIO DRIVER
4319 M:      Ray Jui <rjui@broadcom.com>
4320 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4321 S:      Supported
4322 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4323 F:      drivers/gpio/gpio-bcm-kona.c
4324
4325 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4326 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4327 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4328 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4329 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4330 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4331 L:      linux-scsi@vger.kernel.org
4332 S:      Supported
4333 W:      https://www.broadcom.com/support/storage
4334 F:      drivers/scsi/mpi3mr/
4335
4336 BROADCOM NETXTREME-E ROCE DRIVER
4337 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4338 L:      linux-rdma@vger.kernel.org
4339 S:      Supported
4340 W:      http://www.broadcom.com
4341 F:      drivers/infiniband/hw/bnxt_re/
4342 F:      include/uapi/rdma/bnxt_re-abi.h
4343
4344 BROADCOM NVRAM DRIVER
4345 M:      Rafał Miłecki <zajec5@gmail.com>
4346 L:      linux-mips@vger.kernel.org
4347 S:      Maintained
4348 F:      drivers/firmware/broadcom/*
4349
4350 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4351 M:      Rafał Miłecki <rafal@milecki.pl>
4352 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4353 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4354 L:      linux-pm@vger.kernel.org
4355 S:      Maintained
4356 T:      git https://github.com/broadcom/stblinux.git
4357 F:      drivers/pmdomain/bcm/bcm-pmb.c
4358 F:      include/dt-bindings/soc/bcm-pmb.h
4359
4360 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4361 M:      Rafał Miłecki <zajec5@gmail.com>
4362 L:      linux-wireless@vger.kernel.org
4363 S:      Maintained
4364 F:      drivers/bcma/
4365 F:      include/linux/bcma/
4366
4367 BROADCOM SPI DRIVER
4368 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4369 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4370 S:      Maintained
4371 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4372 F:      drivers/spi/spi-bcm-qspi.*
4373 F:      drivers/spi/spi-brcmstb-qspi.c
4374 F:      drivers/spi/spi-iproc-qspi.c
4375
4376 BROADCOM STB AVS CPUFREQ DRIVER
4377 M:      Markus Mayer <mmayer@broadcom.com>
4378 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4379 L:      linux-pm@vger.kernel.org
4380 S:      Maintained
4381 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4382 F:      drivers/cpufreq/brcmstb*
4383
4384 BROADCOM STB AVS TMON DRIVER
4385 M:      Markus Mayer <mmayer@broadcom.com>
4386 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4387 L:      linux-pm@vger.kernel.org
4388 S:      Maintained
4389 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4390 F:      drivers/thermal/broadcom/brcmstb*
4391
4392 BROADCOM STB DPFE DRIVER
4393 M:      Markus Mayer <mmayer@broadcom.com>
4394 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4396 S:      Maintained
4397 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4398 F:      drivers/memory/brcmstb_dpfe.c
4399
4400 BROADCOM STB NAND FLASH DRIVER
4401 M:      Brian Norris <computersforpeace@gmail.com>
4402 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4403 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4404 L:      linux-mtd@lists.infradead.org
4405 S:      Maintained
4406 F:      drivers/mtd/nand/raw/brcmnand/
4407 F:      include/linux/platform_data/brcmnand.h
4408
4409 BROADCOM STB PCIE DRIVER
4410 M:      Jim Quinlan <jim2101024@gmail.com>
4411 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4412 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4413 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4414 L:      linux-pci@vger.kernel.org
4415 S:      Maintained
4416 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4417 F:      drivers/pci/controller/pcie-brcmstb.c
4418
4419 BROADCOM SYSTEMPORT ETHERNET DRIVER
4420 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4421 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4422 L:      netdev@vger.kernel.org
4423 S:      Supported
4424 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4425 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4426 F:      drivers/net/ethernet/broadcom/unimac.h
4427
4428 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4429 M:      Pavan Chebbi <pavan.chebbi@broadcom.com>
4430 M:      Michael Chan <mchan@broadcom.com>
4431 L:      netdev@vger.kernel.org
4432 S:      Supported
4433 F:      drivers/net/ethernet/broadcom/tg3.*
4434
4435 BROADCOM VK DRIVER
4436 M:      Scott Branden <scott.branden@broadcom.com>
4437 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4438 S:      Supported
4439 F:      drivers/misc/bcm-vk/
4440 F:      include/uapi/linux/misc/bcm_vk.h
4441
4442 BROCADE BFA FC SCSI DRIVER
4443 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4444 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4445 L:      linux-scsi@vger.kernel.org
4446 S:      Supported
4447 F:      drivers/scsi/bfa/
4448
4449 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4450 M:      Rasesh Mody <rmody@marvell.com>
4451 M:      Sudarsana Kalluru <skalluru@marvell.com>
4452 M:      GR-Linux-NIC-Dev@marvell.com
4453 L:      netdev@vger.kernel.org
4454 S:      Supported
4455 F:      drivers/net/ethernet/brocade/bna/
4456
4457 BSG (block layer generic sg v4 driver)
4458 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4459 L:      linux-scsi@vger.kernel.org
4460 S:      Supported
4461 F:      block/bsg.c
4462 F:      include/linux/bsg.h
4463 F:      include/uapi/linux/bsg.h
4464
4465 BT87X AUDIO DRIVER
4466 M:      Clemens Ladisch <clemens@ladisch.de>
4467 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4468 S:      Maintained
4469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4470 F:      Documentation/sound/cards/bt87x.rst
4471 F:      sound/pci/bt87x.c
4472
4473 BT8XXGPIO DRIVER
4474 M:      Michael Buesch <m@bues.ch>
4475 S:      Maintained
4476 W:      http://bu3sch.de/btgpio.php
4477 F:      drivers/gpio/gpio-bt8xx.c
4478
4479 BTRFS FILE SYSTEM
4480 M:      Chris Mason <clm@fb.com>
4481 M:      Josef Bacik <josef@toxicpanda.com>
4482 M:      David Sterba <dsterba@suse.com>
4483 L:      linux-btrfs@vger.kernel.org
4484 S:      Maintained
4485 W:      https://btrfs.readthedocs.io
4486 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4487 C:      irc://irc.libera.chat/btrfs
4488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4489 F:      Documentation/filesystems/btrfs.rst
4490 F:      fs/btrfs/
4491 F:      include/linux/btrfs*
4492 F:      include/trace/events/btrfs.h
4493 F:      include/uapi/linux/btrfs*
4494
4495 BTTV VIDEO4LINUX DRIVER
4496 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4497 L:      linux-media@vger.kernel.org
4498 S:      Odd fixes
4499 W:      https://linuxtv.org
4500 T:      git git://linuxtv.org/media_tree.git
4501 F:      Documentation/driver-api/media/drivers/bttv*
4502 F:      drivers/media/pci/bt8xx/bttv*
4503
4504 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4505 M:      Chanwoo Choi <cw00.choi@samsung.com>
4506 L:      linux-pm@vger.kernel.org
4507 L:      linux-samsung-soc@vger.kernel.org
4508 S:      Maintained
4509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4510 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4511 F:      drivers/devfreq/exynos-bus.c
4512
4513 BUSLOGIC SCSI DRIVER
4514 M:      Khalid Aziz <khalid@gonehiking.org>
4515 L:      linux-scsi@vger.kernel.org
4516 S:      Maintained
4517 F:      drivers/scsi/BusLogic.*
4518 F:      drivers/scsi/FlashPoint.*
4519
4520 BXCAN CAN NETWORK DRIVER
4521 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4522 L:      linux-can@vger.kernel.org
4523 S:      Maintained
4524 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4525 F:      drivers/net/can/bxcan.c
4526
4527 C-MEDIA CMI8788 DRIVER
4528 M:      Clemens Ladisch <clemens@ladisch.de>
4529 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4530 S:      Maintained
4531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4532 F:      sound/pci/oxygen/
4533
4534 C-SKY ARCHITECTURE
4535 M:      Guo Ren <guoren@kernel.org>
4536 L:      linux-csky@vger.kernel.org
4537 S:      Supported
4538 T:      git https://github.com/c-sky/csky-linux.git
4539 F:      Documentation/devicetree/bindings/csky/
4540 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4541 F:      Documentation/devicetree/bindings/timer/csky,*
4542 F:      arch/csky/
4543 F:      drivers/clocksource/timer-gx6605s.c
4544 F:      drivers/clocksource/timer-mp-csky.c
4545 F:      drivers/irqchip/irq-csky-*
4546 N:      csky
4547 K:      csky
4548
4549 CA8210 IEEE-802.15.4 RADIO DRIVER
4550 L:      linux-wpan@vger.kernel.org
4551 S:      Orphan
4552 W:      https://github.com/Cascoda/ca8210-linux.git
4553 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4554 F:      drivers/net/ieee802154/ca8210.c
4555
4556 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4557 M:      David Howells <dhowells@redhat.com>
4558 L:      netfs@lists.linux.dev
4559 S:      Supported
4560 F:      Documentation/filesystems/caching/cachefiles.rst
4561 F:      fs/cachefiles/
4562
4563 CACHESTAT: PAGE CACHE STATS FOR A FILE
4564 M:      Nhat Pham <nphamcs@gmail.com>
4565 M:      Johannes Weiner <hannes@cmpxchg.org>
4566 L:      linux-mm@kvack.org
4567 S:      Maintained
4568 F:      tools/testing/selftests/cachestat/test_cachestat.c
4569
4570 CADENCE MIPI-CSI2 BRIDGES
4571 M:      Maxime Ripard <mripard@kernel.org>
4572 L:      linux-media@vger.kernel.org
4573 S:      Maintained
4574 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4575 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4576 F:      drivers/media/platform/cadence/cdns-csi2*
4577
4578 CADENCE NAND DRIVER
4579 L:      linux-mtd@lists.infradead.org
4580 S:      Orphan
4581 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4582 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4583
4584 CADENCE USB3 DRD IP DRIVER
4585 M:      Peter Chen <peter.chen@kernel.org>
4586 M:      Pawel Laszczak <pawell@cadence.com>
4587 R:      Roger Quadros <rogerq@kernel.org>
4588 L:      linux-usb@vger.kernel.org
4589 S:      Maintained
4590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4591 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4592 F:      drivers/usb/cdns3/
4593 X:      drivers/usb/cdns3/cdnsp*
4594
4595 CADENCE USBHS DRIVER
4596 M:      Pawel Laszczak <pawell@cadence.com>
4597 L:      linux-usb@vger.kernel.org
4598 S:      Maintained
4599 F:      drivers/usb/gadget/udc/cdns2
4600
4601 CADENCE USBSSP DRD IP DRIVER
4602 M:      Pawel Laszczak <pawell@cadence.com>
4603 L:      linux-usb@vger.kernel.org
4604 S:      Maintained
4605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4606 F:      drivers/usb/cdns3/
4607 X:      drivers/usb/cdns3/cdns3*
4608
4609 CADET FM/AM RADIO RECEIVER DRIVER
4610 M:      Hans Verkuil <hverkuil@xs4all.nl>
4611 L:      linux-media@vger.kernel.org
4612 S:      Maintained
4613 W:      https://linuxtv.org
4614 T:      git git://linuxtv.org/media_tree.git
4615 F:      drivers/media/radio/radio-cadet*
4616
4617 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4618 L:      linux-media@vger.kernel.org
4619 S:      Orphan
4620 T:      git git://linuxtv.org/media_tree.git
4621 F:      Documentation/admin-guide/media/cafe_ccic*
4622 F:      drivers/media/platform/marvell/
4623
4624 CAIF NETWORK LAYER
4625 L:      netdev@vger.kernel.org
4626 S:      Orphan
4627 F:      Documentation/networking/caif/
4628 F:      drivers/net/caif/
4629 F:      include/net/caif/
4630 F:      include/uapi/linux/caif/
4631 F:      net/caif/
4632
4633 CAKE QDISC
4634 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4635 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4636 S:      Maintained
4637 F:      net/sched/sch_cake.c
4638
4639 CAN NETWORK DRIVERS
4640 M:      Wolfgang Grandegger <wg@grandegger.com>
4641 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4642 L:      linux-can@vger.kernel.org
4643 S:      Maintained
4644 W:      https://github.com/linux-can
4645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4647 F:      Documentation/devicetree/bindings/net/can/
4648 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4649 F:      drivers/net/can/
4650 F:      drivers/phy/phy-can-transceiver.c
4651 F:      include/linux/can/bittiming.h
4652 F:      include/linux/can/dev.h
4653 F:      include/linux/can/length.h
4654 F:      include/linux/can/platform/
4655 F:      include/linux/can/rx-offload.h
4656 F:      include/uapi/linux/can/error.h
4657 F:      include/uapi/linux/can/netlink.h
4658 F:      include/uapi/linux/can/vxcan.h
4659
4660 CAN NETWORK LAYER
4661 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4662 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4663 L:      linux-can@vger.kernel.org
4664 S:      Maintained
4665 W:      https://github.com/linux-can
4666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4668 F:      Documentation/networking/can.rst
4669 F:      include/linux/can/can-ml.h
4670 F:      include/linux/can/core.h
4671 F:      include/linux/can/skb.h
4672 F:      include/net/netns/can.h
4673 F:      include/uapi/linux/can.h
4674 F:      include/uapi/linux/can/bcm.h
4675 F:      include/uapi/linux/can/gw.h
4676 F:      include/uapi/linux/can/isotp.h
4677 F:      include/uapi/linux/can/raw.h
4678 F:      net/can/
4679
4680 CAN-J1939 NETWORK LAYER
4681 M:      Robin van der Gracht <robin@protonic.nl>
4682 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4683 R:      kernel@pengutronix.de
4684 L:      linux-can@vger.kernel.org
4685 S:      Maintained
4686 F:      Documentation/networking/j1939.rst
4687 F:      include/uapi/linux/can/j1939.h
4688 F:      net/can/j1939/
4689
4690 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4691 M:      Damien Le Moal <dlemoal@kernel.org>
4692 L:      linux-riscv@lists.infradead.org
4693 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4694 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4695 F:      drivers/pinctrl/pinctrl-k210.c
4696
4697 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4698 M:      Damien Le Moal <dlemoal@kernel.org>
4699 L:      linux-kernel@vger.kernel.org
4700 L:      linux-riscv@lists.infradead.org
4701 S:      Maintained
4702 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4703 F:      drivers/reset/reset-k210.c
4704
4705 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4706 M:      Damien Le Moal <dlemoal@kernel.org>
4707 L:      linux-riscv@lists.infradead.org
4708 S:      Maintained
4709 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4710 F:      drivers/soc/canaan/
4711 F:      include/soc/canaan/
4712
4713 CAPABILITIES
4714 M:      Serge Hallyn <serge@hallyn.com>
4715 L:      linux-security-module@vger.kernel.org
4716 S:      Supported
4717 F:      include/linux/capability.h
4718 F:      include/uapi/linux/capability.h
4719 F:      kernel/capability.c
4720 F:      security/commoncap.c
4721
4722 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4723 M:      Kevin Tsai <ktsai@capellamicro.com>
4724 S:      Maintained
4725 F:      drivers/iio/light/cm*
4726
4727 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4728 M:      Christian Lamparter <chunkeey@googlemail.com>
4729 L:      linux-wireless@vger.kernel.org
4730 S:      Maintained
4731 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4732 F:      drivers/net/wireless/ath/carl9170/
4733
4734 CAVIUM I2C DRIVER
4735 M:      Robert Richter <rric@kernel.org>
4736 S:      Odd Fixes
4737 W:      http://www.marvell.com
4738 F:      drivers/i2c/busses/i2c-octeon*
4739 F:      drivers/i2c/busses/i2c-thunderx*
4740
4741 CAVIUM LIQUIDIO NETWORK DRIVER
4742 L:      netdev@vger.kernel.org
4743 S:      Orphan
4744 W:      http://www.marvell.com
4745 F:      drivers/net/ethernet/cavium/liquidio/
4746
4747 CAVIUM MMC DRIVER
4748 M:      Robert Richter <rric@kernel.org>
4749 S:      Odd Fixes
4750 W:      http://www.marvell.com
4751 F:      drivers/mmc/host/cavium*
4752
4753 CAVIUM OCTEON-TX CRYPTO DRIVER
4754 M:      George Cherian <gcherian@marvell.com>
4755 L:      linux-crypto@vger.kernel.org
4756 S:      Supported
4757 W:      http://www.marvell.com
4758 F:      drivers/crypto/cavium/cpt/
4759
4760 CAVIUM THUNDERX2 ARM64 SOC
4761 M:      Robert Richter <rric@kernel.org>
4762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4763 S:      Odd Fixes
4764 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4765 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4766
4767 CBS/ETF/TAPRIO QDISCS
4768 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4769 L:      netdev@vger.kernel.org
4770 S:      Maintained
4771 F:      net/sched/sch_cbs.c
4772 F:      net/sched/sch_etf.c
4773 F:      net/sched/sch_taprio.c
4774
4775 CC2520 IEEE-802.15.4 RADIO DRIVER
4776 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4777 L:      linux-wpan@vger.kernel.org
4778 S:      Odd Fixes
4779 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4780 F:      drivers/net/ieee802154/cc2520.c
4781
4782 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4783 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4784 L:      linux-crypto@vger.kernel.org
4785 S:      Supported
4786 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4787 F:      drivers/crypto/ccree/
4788
4789 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4790 M:      Hadar Gat <hadar.gat@arm.com>
4791 L:      linux-crypto@vger.kernel.org
4792 S:      Supported
4793 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4794 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4795 F:      drivers/char/hw_random/cctrng.c
4796 F:      drivers/char/hw_random/cctrng.h
4797
4798 CEC FRAMEWORK
4799 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4800 L:      linux-media@vger.kernel.org
4801 S:      Supported
4802 W:      http://linuxtv.org
4803 T:      git git://linuxtv.org/media_tree.git
4804 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4805 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4806 F:      Documentation/driver-api/media/cec-core.rst
4807 F:      Documentation/userspace-api/media/cec
4808 F:      drivers/media/cec/
4809 F:      drivers/media/rc/keymaps/rc-cec.c
4810 F:      include/media/cec-notifier.h
4811 F:      include/media/cec.h
4812 F:      include/uapi/linux/cec-funcs.h
4813 F:      include/uapi/linux/cec.h
4814
4815 CEC GPIO DRIVER
4816 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4817 L:      linux-media@vger.kernel.org
4818 S:      Supported
4819 W:      http://linuxtv.org
4820 T:      git git://linuxtv.org/media_tree.git
4821 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4822 F:      drivers/media/cec/platform/cec-gpio/
4823
4824 CELL BROADBAND ENGINE ARCHITECTURE
4825 M:      Arnd Bergmann <arnd@arndb.de>
4826 L:      linuxppc-dev@lists.ozlabs.org
4827 S:      Supported
4828 W:      http://www.ibm.com/developerworks/power/cell/
4829 F:      arch/powerpc/include/asm/cell*.h
4830 F:      arch/powerpc/include/asm/spu*.h
4831 F:      arch/powerpc/include/uapi/asm/spu*.h
4832 F:      arch/powerpc/platforms/cell/
4833
4834 CELLWISE CW2015 BATTERY DRIVER
4835 M:      Tobias Schrammm <t.schramm@manjaro.org>
4836 S:      Maintained
4837 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4838 F:      drivers/power/supply/cw2015_battery.c
4839
4840 CEPH COMMON CODE (LIBCEPH)
4841 M:      Ilya Dryomov <idryomov@gmail.com>
4842 M:      Xiubo Li <xiubli@redhat.com>
4843 R:      Jeff Layton <jlayton@kernel.org>
4844 L:      ceph-devel@vger.kernel.org
4845 S:      Supported
4846 W:      http://ceph.com/
4847 T:      git https://github.com/ceph/ceph-client.git
4848 F:      include/linux/ceph/
4849 F:      include/linux/crush/
4850 F:      net/ceph/
4851
4852 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4853 M:      Xiubo Li <xiubli@redhat.com>
4854 M:      Ilya Dryomov <idryomov@gmail.com>
4855 R:      Jeff Layton <jlayton@kernel.org>
4856 L:      ceph-devel@vger.kernel.org
4857 S:      Supported
4858 W:      http://ceph.com/
4859 T:      git https://github.com/ceph/ceph-client.git
4860 F:      Documentation/filesystems/ceph.rst
4861 F:      fs/ceph/
4862
4863 CERTIFICATE HANDLING
4864 M:      David Howells <dhowells@redhat.com>
4865 M:      David Woodhouse <dwmw2@infradead.org>
4866 L:      keyrings@vger.kernel.org
4867 S:      Maintained
4868 F:      Documentation/admin-guide/module-signing.rst
4869 F:      certs/
4870 F:      scripts/sign-file.c
4871 F:      tools/certs/
4872
4873 CFAG12864B LCD DRIVER
4874 M:      Miguel Ojeda <ojeda@kernel.org>
4875 S:      Maintained
4876 F:      drivers/auxdisplay/cfag12864b.c
4877 F:      include/linux/cfag12864b.h
4878
4879 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4880 M:      Miguel Ojeda <ojeda@kernel.org>
4881 S:      Maintained
4882 F:      drivers/auxdisplay/cfag12864bfb.c
4883 F:      include/linux/cfag12864b.h
4884
4885 CHAR and MISC DRIVERS
4886 M:      Arnd Bergmann <arnd@arndb.de>
4887 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4888 S:      Supported
4889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4890 F:      drivers/char/
4891 F:      drivers/misc/
4892 F:      include/linux/miscdevice.h
4893 X:      drivers/char/agp/
4894 X:      drivers/char/hw_random/
4895 X:      drivers/char/ipmi/
4896 X:      drivers/char/random.c
4897 X:      drivers/char/tpm/
4898
4899 CHARGERLAB POWER-Z HARDWARE MONITOR DRIVER
4900 M:      Thomas Weißschuh <linux@weissschuh.net>
4901 L:      linux-hwmon@vger.kernel.org
4902 S:      Maintained
4903 F:      Documentation/hwmon/powerz.rst
4904 F:      drivers/hwmon/powerz.c
4905
4906 CHECKPATCH
4907 M:      Andy Whitcroft <apw@canonical.com>
4908 M:      Joe Perches <joe@perches.com>
4909 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4910 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4911 S:      Maintained
4912 F:      scripts/checkpatch.pl
4913
4914 CHECKPATCH DOCUMENTATION
4915 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4916 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4917 R:      Joe Perches <joe@perches.com>
4918 S:      Maintained
4919 F:      Documentation/dev-tools/checkpatch.rst
4920
4921 CHINESE DOCUMENTATION
4922 M:      Alex Shi <alexs@kernel.org>
4923 M:      Yanteng Si <siyanteng@loongson.cn>
4924 S:      Maintained
4925 F:      Documentation/translations/zh_CN/
4926
4927 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4928 M:      Peter Chen <peter.chen@kernel.org>
4929 L:      linux-usb@vger.kernel.org
4930 S:      Maintained
4931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4932 F:      drivers/usb/chipidea/
4933
4934 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4935 M:      Hans de Goede <hdegoede@redhat.com>
4936 L:      linux-input@vger.kernel.org
4937 S:      Maintained
4938 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4939 F:      drivers/input/touchscreen/chipone_icn8318.c
4940
4941 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4942 M:      Hans de Goede <hdegoede@redhat.com>
4943 L:      linux-input@vger.kernel.org
4944 S:      Maintained
4945 F:      drivers/input/touchscreen/chipone_icn8505.c
4946
4947 CHROME HARDWARE PLATFORM SUPPORT
4948 M:      Benson Leung <bleung@chromium.org>
4949 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4950 L:      chrome-platform@lists.linux.dev
4951 S:      Maintained
4952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4953 F:      drivers/platform/chrome/
4954
4955 CHROMEOS EC CODEC DRIVER
4956 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4957 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4958 R:      Guenter Roeck <groeck@chromium.org>
4959 L:      chrome-platform@lists.linux.dev
4960 S:      Maintained
4961 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4962 F:      sound/soc/codecs/cros_ec_codec.*
4963
4964 CHROMEOS EC SUBDRIVERS
4965 M:      Benson Leung <bleung@chromium.org>
4966 R:      Guenter Roeck <groeck@chromium.org>
4967 L:      chrome-platform@lists.linux.dev
4968 S:      Maintained
4969 F:      drivers/power/supply/cros_usbpd-charger.c
4970 N:      cros_ec
4971 N:      cros-ec
4972
4973 CHROMEOS EC UART DRIVER
4974 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4975 R:      Benson Leung <bleung@chromium.org>
4976 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4977 S:      Maintained
4978 F:      drivers/platform/chrome/cros_ec_uart.c
4979
4980 CHROMEOS EC USB PD NOTIFY DRIVER
4981 M:      Prashant Malani <pmalani@chromium.org>
4982 L:      chrome-platform@lists.linux.dev
4983 S:      Maintained
4984 F:      drivers/platform/chrome/cros_usbpd_notify.c
4985 F:      include/linux/platform_data/cros_usbpd_notify.h
4986
4987 CHROMEOS EC USB TYPE-C DRIVER
4988 M:      Prashant Malani <pmalani@chromium.org>
4989 L:      chrome-platform@lists.linux.dev
4990 S:      Maintained
4991 F:      drivers/platform/chrome/cros_ec_typec.*
4992 F:      drivers/platform/chrome/cros_typec_switch.c
4993 F:      drivers/platform/chrome/cros_typec_vdm.*
4994
4995 CHROMEOS HPS DRIVER
4996 M:      Dan Callaghan <dcallagh@chromium.org>
4997 R:      Sami Kyöstilä <skyostil@chromium.org>
4998 S:      Maintained
4999 F:      drivers/platform/chrome/cros_hps_i2c.c
5000
5001 CHRONTEL CH7322 CEC DRIVER
5002 M:      Joe Tessler <jrt@google.com>
5003 L:      linux-media@vger.kernel.org
5004 S:      Maintained
5005 T:      git git://linuxtv.org/media_tree.git
5006 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
5007 F:      drivers/media/cec/i2c/ch7322.c
5008
5009 CIRRUS LOGIC AUDIO CODEC DRIVERS
5010 M:      James Schulman <james.schulman@cirrus.com>
5011 M:      David Rhodes <david.rhodes@cirrus.com>
5012 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5013 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5014 L:      patches@opensource.cirrus.com
5015 S:      Maintained
5016 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
5017 F:      drivers/mfd/cs42l43*
5018 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
5019 F:      drivers/spi/spi-cs42l43*
5020 F:      include/dt-bindings/sound/cs*
5021 F:      include/linux/mfd/cs42l43*
5022 F:      include/sound/cs*
5023 F:      sound/pci/hda/cirrus*
5024 F:      sound/pci/hda/cs*
5025 F:      sound/pci/hda/hda_cs_dsp_ctl.*
5026 F:      sound/soc/codecs/cs*
5027
5028 CIRRUS LOGIC DSP FIRMWARE DRIVER
5029 M:      Simon Trimmer <simont@opensource.cirrus.com>
5030 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5031 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5032 L:      patches@opensource.cirrus.com
5033 S:      Supported
5034 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5035 T:      git https://github.com/CirrusLogic/linux-drivers.git
5036 F:      drivers/firmware/cirrus/*
5037 F:      include/linux/firmware/cirrus/*
5038
5039 CIRRUS LOGIC EP93XX ETHERNET DRIVER
5040 M:      Hartley Sweeten <hsweeten@visionengravers.com>
5041 L:      netdev@vger.kernel.org
5042 S:      Maintained
5043 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
5044
5045 CIRRUS LOGIC LOCHNAGAR DRIVER
5046 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5047 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5048 L:      patches@opensource.cirrus.com
5049 S:      Supported
5050 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5051 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5052 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5053 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5054 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5055 F:      Documentation/hwmon/lochnagar.rst
5056 F:      drivers/clk/clk-lochnagar.c
5057 F:      drivers/hwmon/lochnagar-hwmon.c
5058 F:      drivers/mfd/lochnagar-i2c.c
5059 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5060 F:      drivers/regulator/lochnagar-regulator.c
5061 F:      include/dt-bindings/clock/lochnagar.h
5062 F:      include/dt-bindings/pinctrl/lochnagar.h
5063 F:      include/linux/mfd/lochnagar*
5064 F:      sound/soc/codecs/lochnagar-sc.c
5065
5066 CIRRUS LOGIC MADERA CODEC DRIVERS
5067 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5068 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5069 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5070 L:      patches@opensource.cirrus.com
5071 S:      Supported
5072 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5073 T:      git https://github.com/CirrusLogic/linux-drivers.git
5074 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5075 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5076 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5077 F:      drivers/gpio/gpio-madera*
5078 F:      drivers/irqchip/irq-madera*
5079 F:      drivers/mfd/cs47l*
5080 F:      drivers/mfd/madera*
5081 F:      drivers/pinctrl/cirrus/*
5082 F:      include/dt-bindings/sound/madera*
5083 F:      include/linux/irqchip/irq-madera*
5084 F:      include/linux/mfd/madera/*
5085 F:      include/sound/madera*
5086 F:      sound/soc/codecs/cs47l*
5087 F:      sound/soc/codecs/madera*
5088
5089 CISCO FCOE HBA DRIVER
5090 M:      Satish Kharat <satishkh@cisco.com>
5091 M:      Sesidhar Baddela <sebaddel@cisco.com>
5092 M:      Karan Tilak Kumar <kartilak@cisco.com>
5093 L:      linux-scsi@vger.kernel.org
5094 S:      Supported
5095 F:      drivers/scsi/fnic/
5096
5097 CISCO SCSI HBA DRIVER
5098 M:      Karan Tilak Kumar <kartilak@cisco.com>
5099 M:      Sesidhar Baddela <sebaddel@cisco.com>
5100 L:      linux-scsi@vger.kernel.org
5101 S:      Supported
5102 F:      drivers/scsi/snic/
5103
5104 CISCO VIC ETHERNET NIC DRIVER
5105 M:      Christian Benvenuti <benve@cisco.com>
5106 M:      Satish Kharat <satishkh@cisco.com>
5107 S:      Supported
5108 F:      drivers/net/ethernet/cisco/enic/
5109
5110 CISCO VIC LOW LATENCY NIC DRIVER
5111 M:      Christian Benvenuti <benve@cisco.com>
5112 M:      Nelson Escobar <neescoba@cisco.com>
5113 S:      Supported
5114 F:      drivers/infiniband/hw/usnic/
5115
5116 CLANG CONTROL FLOW INTEGRITY SUPPORT
5117 M:      Sami Tolvanen <samitolvanen@google.com>
5118 M:      Kees Cook <keescook@chromium.org>
5119 R:      Nathan Chancellor <nathan@kernel.org>
5120 L:      llvm@lists.linux.dev
5121 S:      Supported
5122 B:      https://github.com/ClangBuiltLinux/linux/issues
5123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5124 F:      include/linux/cfi.h
5125 F:      kernel/cfi.c
5126
5127 CLANG-FORMAT FILE
5128 M:      Miguel Ojeda <ojeda@kernel.org>
5129 S:      Maintained
5130 F:      .clang-format
5131
5132 CLANG/LLVM BUILD SUPPORT
5133 M:      Nathan Chancellor <nathan@kernel.org>
5134 R:      Nick Desaulniers <ndesaulniers@google.com>
5135 R:      Bill Wendling <morbo@google.com>
5136 R:      Justin Stitt <justinstitt@google.com>
5137 L:      llvm@lists.linux.dev
5138 S:      Supported
5139 W:      https://clangbuiltlinux.github.io/
5140 B:      https://github.com/ClangBuiltLinux/linux/issues
5141 C:      irc://irc.libera.chat/clangbuiltlinux
5142 F:      Documentation/kbuild/llvm.rst
5143 F:      include/linux/compiler-clang.h
5144 F:      scripts/Makefile.clang
5145 F:      scripts/clang-tools/
5146 K:      \b(?i:clang|llvm)\b
5147
5148 CLK API
5149 M:      Russell King <linux@armlinux.org.uk>
5150 L:      linux-clk@vger.kernel.org
5151 S:      Maintained
5152 F:      include/linux/clk.h
5153
5154 CLOCKSOURCE, CLOCKEVENT DRIVERS
5155 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5156 M:      Thomas Gleixner <tglx@linutronix.de>
5157 L:      linux-kernel@vger.kernel.org
5158 S:      Supported
5159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5160 F:      Documentation/devicetree/bindings/timer/
5161 F:      drivers/clocksource/
5162
5163 CLOSURES
5164 M:      Kent Overstreet <kent.overstreet@linux.dev>
5165 L:      linux-bcachefs@vger.kernel.org
5166 S:      Supported
5167 C:      irc://irc.oftc.net/bcache
5168 F:      include/linux/closure.h
5169 F:      lib/closure.c
5170
5171 CMPC ACPI DRIVER
5172 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5173 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5174 L:      platform-driver-x86@vger.kernel.org
5175 S:      Supported
5176 F:      drivers/platform/x86/classmate-laptop.c
5177
5178 COBALT MEDIA DRIVER
5179 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5180 L:      linux-media@vger.kernel.org
5181 S:      Supported
5182 W:      https://linuxtv.org
5183 T:      git git://linuxtv.org/media_tree.git
5184 F:      drivers/media/pci/cobalt/
5185
5186 COCCINELLE/Semantic Patches (SmPL)
5187 M:      Julia Lawall <Julia.Lawall@inria.fr>
5188 M:      Nicolas Palix <nicolas.palix@imag.fr>
5189 L:      cocci@inria.fr (moderated for non-subscribers)
5190 S:      Supported
5191 W:      https://coccinelle.gitlabpages.inria.fr/website/
5192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5193 F:      Documentation/dev-tools/coccinelle.rst
5194 F:      scripts/coccicheck
5195 F:      scripts/coccinelle/
5196
5197 CODA FILE SYSTEM
5198 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5199 M:      coda@cs.cmu.edu
5200 L:      codalist@coda.cs.cmu.edu
5201 S:      Maintained
5202 W:      http://www.coda.cs.cmu.edu/
5203 F:      Documentation/filesystems/coda.rst
5204 F:      fs/coda/
5205 F:      include/linux/coda*.h
5206 F:      include/uapi/linux/coda*.h
5207
5208 CODA V4L2 MEM2MEM DRIVER
5209 M:      Philipp Zabel <p.zabel@pengutronix.de>
5210 L:      linux-media@vger.kernel.org
5211 S:      Maintained
5212 F:      Documentation/devicetree/bindings/media/coda.yaml
5213 F:      drivers/media/platform/chips-media/coda
5214
5215 CODE OF CONDUCT
5216 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5217 S:      Supported
5218 F:      Documentation/process/code-of-conduct-interpretation.rst
5219 F:      Documentation/process/code-of-conduct.rst
5220
5221 COMEDI DRIVERS
5222 M:      Ian Abbott <abbotti@mev.co.uk>
5223 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5224 S:      Odd Fixes
5225 F:      drivers/comedi/
5226 F:      include/linux/comedi/
5227 F:      include/uapi/linux/comedi.h
5228
5229 COMMON CLK FRAMEWORK
5230 M:      Michael Turquette <mturquette@baylibre.com>
5231 M:      Stephen Boyd <sboyd@kernel.org>
5232 L:      linux-clk@vger.kernel.org
5233 S:      Maintained
5234 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5236 F:      Documentation/devicetree/bindings/clock/
5237 F:      drivers/clk/
5238 F:      include/dt-bindings/clock/
5239 F:      include/linux/clk-pr*
5240 F:      include/linux/clk/
5241 F:      include/linux/of_clk.h
5242 X:      drivers/clk/clkdev.c
5243
5244 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5245 M:      Steve French <sfrench@samba.org>
5246 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5247 R:      Ronnie Sahlberg <ronniesahlberg@gmail.com> (directory leases, sparse files)
5248 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5249 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5250 L:      linux-cifs@vger.kernel.org
5251 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5252 S:      Supported
5253 W:      https://wiki.samba.org/index.php/LinuxCIFS
5254 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5255 F:      Documentation/admin-guide/cifs/
5256 F:      fs/smb/client/
5257 F:      fs/smb/common/
5258 F:      include/uapi/linux/cifs
5259
5260 COMPACTPCI HOTPLUG CORE
5261 M:      Scott Murray <scott@spiteful.org>
5262 L:      linux-pci@vger.kernel.org
5263 S:      Maintained
5264 F:      drivers/pci/hotplug/cpci_hotplug*
5265
5266 COMPACTPCI HOTPLUG GENERIC DRIVER
5267 M:      Scott Murray <scott@spiteful.org>
5268 L:      linux-pci@vger.kernel.org
5269 S:      Maintained
5270 F:      drivers/pci/hotplug/cpcihp_generic.c
5271
5272 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5273 M:      Scott Murray <scott@spiteful.org>
5274 L:      linux-pci@vger.kernel.org
5275 S:      Maintained
5276 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5277
5278 COMPAL LAPTOP SUPPORT
5279 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5280 L:      platform-driver-x86@vger.kernel.org
5281 S:      Maintained
5282 F:      drivers/platform/x86/compal-laptop.c
5283
5284 COMPILER ATTRIBUTES
5285 M:      Miguel Ojeda <ojeda@kernel.org>
5286 S:      Maintained
5287 F:      include/linux/compiler_attributes.h
5288
5289 COMPUTE EXPRESS LINK (CXL)
5290 M:      Davidlohr Bueso <dave@stgolabs.net>
5291 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5292 M:      Dave Jiang <dave.jiang@intel.com>
5293 M:      Alison Schofield <alison.schofield@intel.com>
5294 M:      Vishal Verma <vishal.l.verma@intel.com>
5295 M:      Ira Weiny <ira.weiny@intel.com>
5296 M:      Dan Williams <dan.j.williams@intel.com>
5297 L:      linux-cxl@vger.kernel.org
5298 S:      Maintained
5299 F:      drivers/cxl/
5300 F:      include/linux/cxl-event.h
5301 F:      include/uapi/linux/cxl_mem.h
5302 F:      tools/testing/cxl/
5303
5304 COMPUTE EXPRESS LINK PMU (CPMU)
5305 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5306 L:      linux-cxl@vger.kernel.org
5307 S:      Maintained
5308 F:      Documentation/admin-guide/perf/cxl.rst
5309 F:      drivers/perf/cxl_pmu.c
5310
5311 CONEXANT ACCESSRUNNER USB DRIVER
5312 L:      accessrunner-general@lists.sourceforge.net
5313 S:      Orphan
5314 W:      http://accessrunner.sourceforge.net/
5315 F:      drivers/usb/atm/cxacru.c
5316
5317 CONFIDENTIAL COMPUTING THREAT MODEL FOR X86 VIRTUALIZATION (SNP/TDX)
5318 M:      Elena Reshetova <elena.reshetova@intel.com>
5319 M:      Carlos Bilbao <carlos.bilbao@amd.com>
5320 S:      Maintained
5321 F:      Documentation/security/snp-tdx-threat-model.rst
5322
5323 CONFIGFS
5324 M:      Joel Becker <jlbec@evilplan.org>
5325 M:      Christoph Hellwig <hch@lst.de>
5326 S:      Supported
5327 T:      git git://git.infradead.org/users/hch/configfs.git
5328 F:      fs/configfs/
5329 F:      include/linux/configfs.h
5330 F:      samples/configfs/
5331
5332 CONSOLE SUBSYSTEM
5333 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5334 S:      Supported
5335 F:      drivers/video/console/
5336 F:      include/linux/console*
5337
5338 CONTEXT TRACKING
5339 M:      Frederic Weisbecker <frederic@kernel.org>
5340 M:      "Paul E. McKenney" <paulmck@kernel.org>
5341 S:      Maintained
5342 F:      include/linux/context_tracking*
5343 F:      kernel/context_tracking.c
5344
5345 CONTROL GROUP (CGROUP)
5346 M:      Tejun Heo <tj@kernel.org>
5347 M:      Zefan Li <lizefan.x@bytedance.com>
5348 M:      Johannes Weiner <hannes@cmpxchg.org>
5349 L:      cgroups@vger.kernel.org
5350 S:      Maintained
5351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5352 F:      Documentation/admin-guide/cgroup-v1/
5353 F:      Documentation/admin-guide/cgroup-v2.rst
5354 F:      include/linux/cgroup*
5355 F:      kernel/cgroup/
5356 F:      tools/testing/selftests/cgroup/
5357
5358 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5359 M:      Tejun Heo <tj@kernel.org>
5360 M:      Josef Bacik <josef@toxicpanda.com>
5361 M:      Jens Axboe <axboe@kernel.dk>
5362 L:      cgroups@vger.kernel.org
5363 L:      linux-block@vger.kernel.org
5364 T:      git git://git.kernel.dk/linux-block
5365 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5366 F:      block/bfq-cgroup.c
5367 F:      block/blk-cgroup.c
5368 F:      block/blk-iocost.c
5369 F:      block/blk-iolatency.c
5370 F:      block/blk-throttle.c
5371 F:      include/linux/blk-cgroup.h
5372
5373 CONTROL GROUP - CPUSET
5374 M:      Waiman Long <longman@redhat.com>
5375 M:      Zefan Li <lizefan.x@bytedance.com>
5376 L:      cgroups@vger.kernel.org
5377 S:      Maintained
5378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5379 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5380 F:      include/linux/cpuset.h
5381 F:      kernel/cgroup/cpuset.c
5382 F:      tools/testing/selftests/cgroup/test_cpuset.c
5383 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5384
5385 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5386 M:      Johannes Weiner <hannes@cmpxchg.org>
5387 M:      Michal Hocko <mhocko@kernel.org>
5388 M:      Roman Gushchin <roman.gushchin@linux.dev>
5389 M:      Shakeel Butt <shakeel.butt@linux.dev>
5390 R:      Muchun Song <muchun.song@linux.dev>
5391 L:      cgroups@vger.kernel.org
5392 L:      linux-mm@kvack.org
5393 S:      Maintained
5394 F:      mm/memcontrol.c
5395 F:      mm/swap_cgroup.c
5396 F:      samples/cgroup/*
5397 F:      tools/testing/selftests/cgroup/memcg_protection.m
5398 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
5399 F:      tools/testing/selftests/cgroup/test_kmem.c
5400 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5401
5402 CORETEMP HARDWARE MONITORING DRIVER
5403 M:      Fenghua Yu <fenghua.yu@intel.com>
5404 L:      linux-hwmon@vger.kernel.org
5405 S:      Maintained
5406 F:      Documentation/hwmon/coretemp.rst
5407 F:      drivers/hwmon/coretemp.c
5408
5409 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5410 M:      Marius Zachmann <mail@mariuszachmann.de>
5411 L:      linux-hwmon@vger.kernel.org
5412 S:      Maintained
5413 F:      drivers/hwmon/corsair-cpro.c
5414
5415 CORSAIR-PSU HARDWARE MONITOR DRIVER
5416 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5417 L:      linux-hwmon@vger.kernel.org
5418 S:      Maintained
5419 F:      Documentation/hwmon/corsair-psu.rst
5420 F:      drivers/hwmon/corsair-psu.c
5421
5422 COUNTER SUBSYSTEM
5423 M:      William Breathitt Gray <william.gray@linaro.org>
5424 L:      linux-iio@vger.kernel.org
5425 S:      Maintained
5426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5427 F:      Documentation/ABI/testing/sysfs-bus-counter
5428 F:      Documentation/driver-api/generic-counter.rst
5429 F:      drivers/counter/
5430 F:      include/linux/counter.h
5431 F:      include/uapi/linux/counter.h
5432 F:      tools/counter/
5433
5434 COUNTER WATCH EVENTS TOOL
5435 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
5436 L:      linux-iio@vger.kernel.org
5437 S:      Maintained
5438 F:      tools/counter/counter_watch_events.c
5439
5440 CP2615 I2C DRIVER
5441 M:      Bence Csókás <bence98@sch.bme.hu>
5442 S:      Maintained
5443 F:      drivers/i2c/busses/i2c-cp2615.c
5444
5445 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5446 M:      Viresh Kumar <viresh.kumar@linaro.org>
5447 M:      Sudeep Holla <sudeep.holla@arm.com>
5448 L:      linux-pm@vger.kernel.org
5449 S:      Maintained
5450 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5451 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5452
5453 CPU FREQUENCY SCALING FRAMEWORK
5454 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5455 M:      Viresh Kumar <viresh.kumar@linaro.org>
5456 L:      linux-pm@vger.kernel.org
5457 S:      Maintained
5458 B:      https://bugzilla.kernel.org
5459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5461 F:      Documentation/admin-guide/pm/cpufreq.rst
5462 F:      Documentation/admin-guide/pm/intel_pstate.rst
5463 F:      Documentation/cpu-freq/
5464 F:      Documentation/devicetree/bindings/cpufreq/
5465 F:      drivers/cpufreq/
5466 F:      include/linux/cpufreq.h
5467 F:      include/linux/sched/cpufreq.h
5468 F:      kernel/sched/cpufreq*.c
5469 F:      tools/testing/selftests/cpufreq/
5470
5471 CPU HOTPLUG
5472 M:      Thomas Gleixner <tglx@linutronix.de>
5473 M:      Peter Zijlstra <peterz@infradead.org>
5474 L:      linux-kernel@vger.kernel.org
5475 S:      Maintained
5476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5477 F:      include/linux/cpu.h
5478 F:      include/linux/cpuhotplug.h
5479 F:      include/linux/smpboot.h
5480 F:      kernel/cpu.c
5481 F:      kernel/smpboot.*
5482
5483 CPU IDLE TIME MANAGEMENT FRAMEWORK
5484 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5485 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5486 L:      linux-pm@vger.kernel.org
5487 S:      Maintained
5488 B:      https://bugzilla.kernel.org
5489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5490 F:      Documentation/admin-guide/pm/cpuidle.rst
5491 F:      Documentation/driver-api/pm/cpuidle.rst
5492 F:      drivers/cpuidle/
5493 F:      include/linux/cpuidle.h
5494
5495 CPU POWER MONITORING SUBSYSTEM
5496 M:      Thomas Renninger <trenn@suse.com>
5497 M:      Shuah Khan <shuah@kernel.org>
5498 M:      Shuah Khan <skhan@linuxfoundation.org>
5499 L:      linux-pm@vger.kernel.org
5500 S:      Maintained
5501 F:      tools/power/cpupower/
5502
5503 CPUID/MSR DRIVER
5504 M:      "H. Peter Anvin" <hpa@zytor.com>
5505 S:      Maintained
5506 F:      arch/x86/kernel/cpuid.c
5507 F:      arch/x86/kernel/msr.c
5508
5509 CPUIDLE DRIVER - ARM BIG LITTLE
5510 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5511 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5512 L:      linux-pm@vger.kernel.org
5513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5514 S:      Maintained
5515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5516 F:      drivers/cpuidle/cpuidle-big_little.c
5517
5518 CPUIDLE DRIVER - ARM EXYNOS
5519 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5520 M:      Kukjin Kim <kgene@kernel.org>
5521 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5522 L:      linux-pm@vger.kernel.org
5523 L:      linux-samsung-soc@vger.kernel.org
5524 S:      Maintained
5525 F:      arch/arm/mach-exynos/pm.c
5526 F:      drivers/cpuidle/cpuidle-exynos.c
5527 F:      include/linux/platform_data/cpuidle-exynos.h
5528
5529 CPUIDLE DRIVER - ARM PSCI
5530 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5531 M:      Sudeep Holla <sudeep.holla@arm.com>
5532 L:      linux-pm@vger.kernel.org
5533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5534 S:      Supported
5535 F:      drivers/cpuidle/cpuidle-psci.c
5536
5537 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5538 M:      Ulf Hansson <ulf.hansson@linaro.org>
5539 L:      linux-pm@vger.kernel.org
5540 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5541 S:      Supported
5542 F:      drivers/cpuidle/cpuidle-psci-domain.c
5543 F:      drivers/cpuidle/cpuidle-psci.h
5544
5545 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5546 M:      Ulf Hansson <ulf.hansson@linaro.org>
5547 L:      linux-pm@vger.kernel.org
5548 S:      Supported
5549 F:      drivers/cpuidle/dt_idle_genpd.c
5550 F:      drivers/cpuidle/dt_idle_genpd.h
5551
5552 CPUIDLE DRIVER - RISC-V SBI
5553 M:      Anup Patel <anup@brainfault.org>
5554 L:      linux-pm@vger.kernel.org
5555 L:      linux-riscv@lists.infradead.org
5556 S:      Maintained
5557 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5558
5559 CRAMFS FILESYSTEM
5560 M:      Nicolas Pitre <nico@fluxnic.net>
5561 S:      Maintained
5562 F:      Documentation/filesystems/cramfs.rst
5563 F:      fs/cramfs/
5564
5565 CREATIVE SB0540
5566 M:      Bastien Nocera <hadess@hadess.net>
5567 L:      linux-input@vger.kernel.org
5568 S:      Maintained
5569 F:      drivers/hid/hid-creative-sb0540.c
5570
5571 CRYPTO API
5572 M:      Herbert Xu <herbert@gondor.apana.org.au>
5573 M:      "David S. Miller" <davem@davemloft.net>
5574 L:      linux-crypto@vger.kernel.org
5575 S:      Maintained
5576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5578 F:      Documentation/crypto/
5579 F:      Documentation/devicetree/bindings/crypto/
5580 F:      arch/*/crypto/
5581 F:      crypto/
5582 F:      drivers/crypto/
5583 F:      include/crypto/
5584 F:      include/linux/crypto*
5585 F:      lib/crypto/
5586
5587 CRYPTO SPEED TEST COMPARE
5588 M:      Wang Jinchao <wangjinchao@xfusion.com>
5589 L:      linux-crypto@vger.kernel.org
5590 S:      Maintained
5591 F:      tools/crypto/tcrypt/tcrypt_speed_compare.py
5592
5593 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5594 M:      Neil Horman <nhorman@tuxdriver.com>
5595 L:      linux-crypto@vger.kernel.org
5596 S:      Maintained
5597 F:      crypto/ansi_cprng.c
5598 F:      crypto/rng.c
5599
5600 CS3308 MEDIA DRIVER
5601 M:      Hans Verkuil <hverkuil@xs4all.nl>
5602 L:      linux-media@vger.kernel.org
5603 S:      Odd Fixes
5604 W:      http://linuxtv.org
5605 T:      git git://linuxtv.org/media_tree.git
5606 F:      drivers/media/i2c/cs3308.c
5607
5608 CS5535 Audio ALSA driver
5609 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5610 S:      Maintained
5611 F:      sound/pci/cs5535audio/
5612
5613 CTU CAN FD DRIVER
5614 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5615 M:      Ondrej Ille <ondrej.ille@gmail.com>
5616 L:      linux-can@vger.kernel.org
5617 S:      Maintained
5618 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5619 F:      drivers/net/can/ctucanfd/
5620
5621 CVE ASSIGNMENT CONTACT
5622 M:      CVE Assignment Team <cve@kernel.org>
5623 S:      Maintained
5624 F:      Documentation/process/cve.rst
5625
5626 CW1200 WLAN driver
5627 S:      Orphan
5628 F:      drivers/net/wireless/st/cw1200/
5629
5630 CX18 VIDEO4LINUX DRIVER
5631 M:      Andy Walls <awalls@md.metrocast.net>
5632 L:      linux-media@vger.kernel.org
5633 S:      Maintained
5634 W:      https://linuxtv.org
5635 T:      git git://linuxtv.org/media_tree.git
5636 F:      drivers/media/pci/cx18/
5637 F:      include/uapi/linux/ivtv*
5638
5639 CX2341X MPEG ENCODER HELPER MODULE
5640 M:      Hans Verkuil <hverkuil@xs4all.nl>
5641 L:      linux-media@vger.kernel.org
5642 S:      Maintained
5643 W:      https://linuxtv.org
5644 T:      git git://linuxtv.org/media_tree.git
5645 F:      drivers/media/common/cx2341x*
5646 F:      include/media/drv-intf/cx2341x.h
5647
5648 CX24120 MEDIA DRIVER
5649 M:      Jemma Denson <jdenson@gmail.com>
5650 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5651 L:      linux-media@vger.kernel.org
5652 S:      Maintained
5653 W:      https://linuxtv.org
5654 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5655 F:      drivers/media/dvb-frontends/cx24120*
5656
5657 CX88 VIDEO4LINUX DRIVER
5658 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5659 L:      linux-media@vger.kernel.org
5660 S:      Odd fixes
5661 W:      https://linuxtv.org
5662 T:      git git://linuxtv.org/media_tree.git
5663 F:      Documentation/driver-api/media/drivers/cx88*
5664 F:      drivers/media/pci/cx88/
5665
5666 CXD2820R MEDIA DRIVER
5667 L:      linux-media@vger.kernel.org
5668 S:      Orphan
5669 W:      https://linuxtv.org
5670 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5671 F:      drivers/media/dvb-frontends/cxd2820r*
5672
5673 CXGB3 ETHERNET DRIVER (CXGB3)
5674 M:      Raju Rangoju <rajur@chelsio.com>
5675 L:      netdev@vger.kernel.org
5676 S:      Supported
5677 W:      http://www.chelsio.com
5678 F:      drivers/net/ethernet/chelsio/cxgb3/
5679
5680 CXGB3 ISCSI DRIVER (CXGB3I)
5681 M:      Varun Prakash <varun@chelsio.com>
5682 L:      linux-scsi@vger.kernel.org
5683 S:      Supported
5684 W:      http://www.chelsio.com
5685 F:      drivers/scsi/cxgbi/cxgb3i
5686
5687 CXGB4 CRYPTO DRIVER (chcr)
5688 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5689 L:      linux-crypto@vger.kernel.org
5690 S:      Supported
5691 W:      http://www.chelsio.com
5692 F:      drivers/crypto/chelsio
5693
5694 CXGB4 ETHERNET DRIVER (CXGB4)
5695 M:      Raju Rangoju <rajur@chelsio.com>
5696 L:      netdev@vger.kernel.org
5697 S:      Supported
5698 W:      http://www.chelsio.com
5699 F:      drivers/net/ethernet/chelsio/cxgb4/
5700
5701 CXGB4 INLINE CRYPTO DRIVER
5702 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5703 L:      netdev@vger.kernel.org
5704 S:      Supported
5705 W:      http://www.chelsio.com
5706 F:      drivers/net/ethernet/chelsio/inline_crypto/
5707
5708 CXGB4 ISCSI DRIVER (CXGB4I)
5709 M:      Varun Prakash <varun@chelsio.com>
5710 L:      linux-scsi@vger.kernel.org
5711 S:      Supported
5712 W:      http://www.chelsio.com
5713 F:      drivers/scsi/cxgbi/cxgb4i
5714
5715 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5716 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5717 L:      linux-rdma@vger.kernel.org
5718 S:      Supported
5719 W:      http://www.openfabrics.org
5720 F:      drivers/infiniband/hw/cxgb4/
5721 F:      include/uapi/rdma/cxgb4-abi.h
5722
5723 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5724 M:      Raju Rangoju <rajur@chelsio.com>
5725 L:      netdev@vger.kernel.org
5726 S:      Supported
5727 W:      http://www.chelsio.com
5728 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5729
5730 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5731 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5732 M:      Andrew Donnellan <ajd@linux.ibm.com>
5733 L:      linuxppc-dev@lists.ozlabs.org
5734 S:      Supported
5735 F:      Documentation/ABI/testing/sysfs-class-cxl
5736 F:      Documentation/arch/powerpc/cxl.rst
5737 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5738 F:      drivers/misc/cxl/
5739 F:      include/misc/cxl*
5740 F:      include/uapi/misc/cxl.h
5741
5742 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5743 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5744 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5745 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5746 L:      linux-scsi@vger.kernel.org
5747 S:      Supported
5748 F:      Documentation/arch/powerpc/cxlflash.rst
5749 F:      drivers/scsi/cxlflash/
5750 F:      include/uapi/scsi/cxlflash_ioctl.h
5751
5752 CYBERPRO FB DRIVER
5753 M:      Russell King <linux@armlinux.org.uk>
5754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5755 S:      Maintained
5756 W:      http://www.armlinux.org.uk/
5757 F:      drivers/video/fbdev/cyber2000fb.*
5758
5759 CYCLADES PC300 DRIVER
5760 S:      Orphan
5761 F:      drivers/net/wan/pc300*
5762
5763 CYPRESS CY8C95X0 PINCTRL DRIVER
5764 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5765 L:      linux-gpio@vger.kernel.org
5766 S:      Maintained
5767 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5768
5769 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5770 M:      Linus Walleij <linus.walleij@linaro.org>
5771 L:      linux-input@vger.kernel.org
5772 S:      Maintained
5773 F:      drivers/input/touchscreen/cy8ctma140.c
5774
5775 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5776 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5777 L:      linux-input@vger.kernel.org
5778 S:      Maintained
5779 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5780 F:      drivers/input/keyboard/cypress-sf.c
5781
5782 CYPRESS_FIRMWARE MEDIA DRIVER
5783 L:      linux-media@vger.kernel.org
5784 S:      Orphan
5785 W:      https://linuxtv.org
5786 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5787 F:      drivers/media/common/cypress_firmware*
5788
5789 CYTTSP TOUCHSCREEN DRIVER
5790 M:      Linus Walleij <linus.walleij@linaro.org>
5791 L:      linux-input@vger.kernel.org
5792 S:      Maintained
5793 F:      drivers/input/touchscreen/cyttsp*
5794
5795 D-LINK DIR-685 TOUCHKEYS DRIVER
5796 M:      Linus Walleij <linus.walleij@linaro.org>
5797 L:      linux-input@vger.kernel.org
5798 S:      Supported
5799 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5800
5801 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5802 M:      Joshua Kinard <kumba@gentoo.org>
5803 S:      Maintained
5804 F:      drivers/rtc/rtc-ds1685.c
5805 F:      include/linux/rtc/ds1685.h
5806
5807 DAMA SLAVE for AX.25
5808 M:      Joerg Reuter <jreuter@yaina.de>
5809 L:      linux-hams@vger.kernel.org
5810 S:      Maintained
5811 W:      http://yaina.de/jreuter/
5812 W:      http://www.qsl.net/dl1bke/
5813 F:      net/ax25/af_ax25.c
5814 F:      net/ax25/ax25_dev.c
5815 F:      net/ax25/ax25_ds_*
5816 F:      net/ax25/ax25_in.c
5817 F:      net/ax25/ax25_out.c
5818 F:      net/ax25/ax25_timer.c
5819 F:      net/ax25/sysctl_net_ax25.c
5820
5821 DATA ACCESS MONITOR
5822 M:      SeongJae Park <sj@kernel.org>
5823 L:      damon@lists.linux.dev
5824 L:      linux-mm@kvack.org
5825 S:      Maintained
5826 W:      https://damonitor.github.io
5827 P:      Documentation/mm/damon/maintainer-profile.rst
5828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5829 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5831 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5832 F:      Documentation/admin-guide/mm/damon/
5833 F:      Documentation/mm/damon/
5834 F:      include/linux/damon.h
5835 F:      include/trace/events/damon.h
5836 F:      mm/damon/
5837 F:      tools/testing/selftests/damon/
5838
5839 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5840 L:      netdev@vger.kernel.org
5841 S:      Orphan
5842 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5843 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5844
5845 DC390/AM53C974 SCSI driver
5846 M:      Hannes Reinecke <hare@suse.com>
5847 L:      linux-scsi@vger.kernel.org
5848 S:      Maintained
5849 F:      drivers/scsi/am53c974.c
5850
5851 DC395x SCSI driver
5852 M:      Oliver Neukum <oliver@neukum.org>
5853 M:      Ali Akcaagac <aliakc@web.de>
5854 M:      Jamie Lenehan <lenehan@twibble.org>
5855 S:      Maintained
5856 F:      Documentation/scsi/dc395x.rst
5857 F:      drivers/scsi/dc395x.*
5858
5859 DCCP PROTOCOL
5860 L:      dccp@vger.kernel.org
5861 S:      Orphan
5862 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5863 F:      include/linux/dccp.h
5864 F:      include/linux/tfrc.h
5865 F:      include/uapi/linux/dccp.h
5866 F:      net/dccp/
5867
5868 DEBUGOBJECTS:
5869 M:      Thomas Gleixner <tglx@linutronix.de>
5870 L:      linux-kernel@vger.kernel.org
5871 S:      Maintained
5872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5873 F:      include/linux/debugobjects.h
5874 F:      lib/debugobjects.c
5875
5876 DECSTATION PLATFORM SUPPORT
5877 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5878 L:      linux-mips@vger.kernel.org
5879 S:      Maintained
5880 W:      http://www.linux-mips.org/wiki/DECstation
5881 F:      arch/mips/dec/
5882 F:      arch/mips/include/asm/dec/
5883 F:      arch/mips/include/asm/mach-dec/
5884
5885 DEFXX FDDI NETWORK DRIVER
5886 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5887 S:      Maintained
5888 F:      drivers/net/fddi/defxx.*
5889
5890 DEFZA FDDI NETWORK DRIVER
5891 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5892 S:      Maintained
5893 F:      drivers/net/fddi/defza.*
5894
5895 DEINTERLACE DRIVERS FOR ALLWINNER H3
5896 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5897 L:      linux-media@vger.kernel.org
5898 S:      Maintained
5899 T:      git git://linuxtv.org/media_tree.git
5900 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5901 F:      drivers/media/platform/sunxi/sun8i-di/
5902
5903 DELL LAPTOP DRIVER
5904 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5905 M:      Pali Rohár <pali@kernel.org>
5906 L:      platform-driver-x86@vger.kernel.org
5907 S:      Maintained
5908 F:      drivers/platform/x86/dell/dell-laptop.c
5909
5910 DELL LAPTOP FREEFALL DRIVER
5911 M:      Pali Rohár <pali@kernel.org>
5912 S:      Maintained
5913 F:      drivers/platform/x86/dell/dell-smo8800.c
5914
5915 DELL LAPTOP RBTN DRIVER
5916 M:      Pali Rohár <pali@kernel.org>
5917 S:      Maintained
5918 F:      drivers/platform/x86/dell/dell-rbtn.*
5919
5920 DELL LAPTOP SMM DRIVER
5921 M:      Pali Rohár <pali@kernel.org>
5922 S:      Maintained
5923 F:      Documentation/ABI/obsolete/procfs-i8k
5924 F:      drivers/hwmon/dell-smm-hwmon.c
5925 F:      include/uapi/linux/i8k.h
5926
5927 DELL REMOTE BIOS UPDATE DRIVER
5928 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5929 L:      platform-driver-x86@vger.kernel.org
5930 S:      Maintained
5931 F:      drivers/platform/x86/dell/dell_rbu.c
5932
5933 DELL SMBIOS DRIVER
5934 M:      Pali Rohár <pali@kernel.org>
5935 L:      Dell.Client.Kernel@dell.com
5936 L:      platform-driver-x86@vger.kernel.org
5937 S:      Maintained
5938 F:      drivers/platform/x86/dell/dell-smbios.*
5939
5940 DELL SMBIOS SMM DRIVER
5941 L:      Dell.Client.Kernel@dell.com
5942 L:      platform-driver-x86@vger.kernel.org
5943 S:      Maintained
5944 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5945
5946 DELL SMBIOS WMI DRIVER
5947 L:      Dell.Client.Kernel@dell.com
5948 L:      platform-driver-x86@vger.kernel.org
5949 S:      Maintained
5950 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5951 F:      tools/wmi/dell-smbios-example.c
5952
5953 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5954 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5955 L:      platform-driver-x86@vger.kernel.org
5956 S:      Maintained
5957 F:      Documentation/userspace-api/dcdbas.rst
5958 F:      drivers/platform/x86/dell/dcdbas.*
5959
5960 DELL WMI DDV DRIVER
5961 M:      Armin Wolf <W_Armin@gmx.de>
5962 S:      Maintained
5963 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5964 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5965 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5966 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5967
5968 DELL WMI DESCRIPTOR DRIVER
5969 L:      Dell.Client.Kernel@dell.com
5970 S:      Maintained
5971 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5972
5973 DELL WMI HARDWARE PRIVACY SUPPORT
5974 L:      Dell.Client.Kernel@dell.com
5975 L:      platform-driver-x86@vger.kernel.org
5976 S:      Maintained
5977 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5978
5979 DELL WMI NOTIFICATIONS DRIVER
5980 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5981 M:      Pali Rohár <pali@kernel.org>
5982 S:      Maintained
5983 F:      drivers/platform/x86/dell/dell-wmi-base.c
5984
5985 DELL WMI SYSMAN DRIVER
5986 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5987 L:      Dell.Client.Kernel@dell.com
5988 L:      platform-driver-x86@vger.kernel.org
5989 S:      Maintained
5990 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5991 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5992
5993 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5994 M:      Zev Weiss <zev@bewilderbeest.net>
5995 L:      linux-hwmon@vger.kernel.org
5996 S:      Maintained
5997 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5998
5999 DELTA DPS920AB PSU DRIVER
6000 M:      Robert Marko <robert.marko@sartura.hr>
6001 L:      linux-hwmon@vger.kernel.org
6002 S:      Maintained
6003 F:      Documentation/hwmon/dps920ab.rst
6004 F:      drivers/hwmon/pmbus/dps920ab.c
6005
6006 DELTA NETWORKS TN48M CPLD DRIVERS
6007 M:      Robert Marko <robert.marko@sartura.hr>
6008 S:      Maintained
6009 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
6010 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
6011 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
6012 F:      drivers/gpio/gpio-tn48m.c
6013 F:      include/dt-bindings/reset/delta,tn48m-reset.h
6014
6015 DELTA ST MEDIA DRIVER
6016 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
6017 L:      linux-media@vger.kernel.org
6018 S:      Supported
6019 W:      https://linuxtv.org
6020 T:      git git://linuxtv.org/media_tree.git
6021 F:      drivers/media/platform/st/sti/delta
6022
6023 DENALI NAND DRIVER
6024 L:      linux-mtd@lists.infradead.org
6025 S:      Orphan
6026 F:      drivers/mtd/nand/raw/denali*
6027
6028 DESIGNWARE EDMA CORE IP DRIVER
6029 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
6030 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6031 R:      Serge Semin <fancer.lancer@gmail.com>
6032 L:      dmaengine@vger.kernel.org
6033 S:      Maintained
6034 F:      drivers/dma/dw-edma/
6035 F:      include/linux/dma/edma.h
6036
6037 DESIGNWARE USB2 DRD IP DRIVER
6038 M:      Minas Harutyunyan <hminas@synopsys.com>
6039 L:      linux-usb@vger.kernel.org
6040 S:      Maintained
6041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
6042 F:      drivers/usb/dwc2/
6043
6044 DESIGNWARE USB3 DRD IP DRIVER
6045 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
6046 L:      linux-usb@vger.kernel.org
6047 S:      Maintained
6048 F:      drivers/usb/dwc3/
6049
6050 DESIGNWARE XDATA IP DRIVER
6051 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6052 L:      linux-pci@vger.kernel.org
6053 S:      Maintained
6054 F:      Documentation/misc-devices/dw-xdata-pcie.rst
6055 F:      drivers/misc/dw-xdata-pcie.c
6056
6057 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
6058 M:      Andreas Klinger <ak@it-klinger.de>
6059 L:      linux-iio@vger.kernel.org
6060 S:      Maintained
6061 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
6062 F:      drivers/iio/proximity/srf*.c
6063
6064 DEVICE COREDUMP (DEV_COREDUMP)
6065 M:      Johannes Berg <johannes@sipsolutions.net>
6066 L:      linux-kernel@vger.kernel.org
6067 S:      Maintained
6068 F:      drivers/base/devcoredump.c
6069 F:      include/linux/devcoredump.h
6070
6071 DEVICE DEPENDENCY HELPER SCRIPT
6072 M:      Saravana Kannan <saravanak@google.com>
6073 L:      linux-kernel@vger.kernel.org
6074 S:      Maintained
6075 F:      scripts/dev-needs.sh
6076
6077 DEVICE DIRECT ACCESS (DAX)
6078 M:      Dan Williams <dan.j.williams@intel.com>
6079 M:      Vishal Verma <vishal.l.verma@intel.com>
6080 M:      Dave Jiang <dave.jiang@intel.com>
6081 L:      nvdimm@lists.linux.dev
6082 L:      linux-cxl@vger.kernel.org
6083 S:      Supported
6084 F:      drivers/dax/
6085
6086 DEVICE FREQUENCY (DEVFREQ)
6087 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6088 M:      Kyungmin Park <kyungmin.park@samsung.com>
6089 M:      Chanwoo Choi <cw00.choi@samsung.com>
6090 L:      linux-pm@vger.kernel.org
6091 S:      Maintained
6092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6093 F:      Documentation/devicetree/bindings/devfreq/
6094 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6095 F:      drivers/devfreq/
6096 F:      include/linux/devfreq.h
6097 F:      include/trace/events/devfreq.h
6098
6099 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6100 M:      Chanwoo Choi <cw00.choi@samsung.com>
6101 L:      linux-pm@vger.kernel.org
6102 S:      Supported
6103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6104 F:      Documentation/devicetree/bindings/devfreq/event/
6105 F:      drivers/devfreq/devfreq-event.c
6106 F:      drivers/devfreq/event/
6107 F:      include/dt-bindings/pmu/exynos_ppmu.h
6108 F:      include/linux/devfreq-event.h
6109
6110 DEVICE RESOURCE MANAGEMENT HELPERS
6111 M:      Hans de Goede <hdegoede@redhat.com>
6112 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6113 S:      Maintained
6114 F:      include/linux/devm-helpers.h
6115
6116 DEVICE-MAPPER  (LVM)
6117 M:      Alasdair Kergon <agk@redhat.com>
6118 M:      Mike Snitzer <snitzer@kernel.org>
6119 M:      Mikulas Patocka <mpatocka@redhat.com>
6120 M:      dm-devel@lists.linux.dev
6121 L:      dm-devel@lists.linux.dev
6122 S:      Maintained
6123 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6125 F:      Documentation/admin-guide/device-mapper/
6126 F:      drivers/md/Kconfig
6127 F:      drivers/md/Makefile
6128 F:      drivers/md/dm*
6129 F:      drivers/md/persistent-data/
6130 F:      include/linux/device-mapper.h
6131 F:      include/linux/dm-*.h
6132 F:      include/uapi/linux/dm-*.h
6133
6134 DEVLINK
6135 M:      Jiri Pirko <jiri@resnulli.us>
6136 L:      netdev@vger.kernel.org
6137 S:      Supported
6138 F:      Documentation/networking/devlink
6139 F:      include/net/devlink.h
6140 F:      include/uapi/linux/devlink.h
6141 F:      net/devlink/
6142
6143 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6144 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6145 L:      kernel@dh-electronics.com
6146 S:      Maintained
6147 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6148 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6149
6150 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6151 M:      Marek Vasut <marex@denx.de>
6152 L:      kernel@dh-electronics.com
6153 S:      Maintained
6154 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6155 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6156
6157 DIALOG SEMICONDUCTOR DRIVERS
6158 M:      Support Opensource <support.opensource@diasemi.com>
6159 S:      Supported
6160 W:      http://www.dialog-semiconductor.com/products
6161 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6162 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6163 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6164 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6165 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6166 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6167 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6168 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6169 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6170 F:      Documentation/devicetree/bindings/watchdog/dlg,da90??-watchdog.yaml
6171 F:      Documentation/hwmon/da90??.rst
6172 F:      drivers/gpio/gpio-da90??.c
6173 F:      drivers/hwmon/da90??-hwmon.c
6174 F:      drivers/iio/adc/da91??-*.c
6175 F:      drivers/input/misc/da72??.[ch]
6176 F:      drivers/input/misc/da90??_onkey.c
6177 F:      drivers/input/touchscreen/da9052_tsi.c
6178 F:      drivers/leds/leds-da90??.c
6179 F:      drivers/mfd/da903x.c
6180 F:      drivers/mfd/da90??-*.c
6181 F:      drivers/mfd/da91??-*.c
6182 F:      drivers/pinctrl/pinctrl-da90??.c
6183 F:      drivers/power/supply/da9052-battery.c
6184 F:      drivers/power/supply/da91??-*.c
6185 F:      drivers/regulator/da9???-regulator.[ch]
6186 F:      drivers/regulator/slg51000-regulator.[ch]
6187 F:      drivers/rtc/rtc-da90??.c
6188 F:      drivers/thermal/da90??-thermal.c
6189 F:      drivers/video/backlight/da90??_bl.c
6190 F:      drivers/watchdog/da90??_wdt.c
6191 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6192 F:      include/linux/mfd/da903x.h
6193 F:      include/linux/mfd/da9052/
6194 F:      include/linux/mfd/da9055/
6195 F:      include/linux/mfd/da9062/
6196 F:      include/linux/mfd/da9063/
6197 F:      include/linux/mfd/da9150/
6198 F:      include/linux/regulator/da9211.h
6199 F:      include/sound/da[79]*.h
6200 F:      sound/soc/codecs/da[79]*.[ch]
6201
6202 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6203 M:      William Breathitt Gray <william.gray@linaro.org>
6204 L:      linux-gpio@vger.kernel.org
6205 S:      Maintained
6206 F:      drivers/gpio/gpio-gpio-mm.c
6207
6208 DIGITEQ AUTOMOTIVE MGB4 V4L2 DRIVER
6209 M:      Martin Tuma <martin.tuma@digiteqautomotive.com>
6210 L:      linux-media@vger.kernel.org
6211 S:      Maintained
6212 F:      Documentation/admin-guide/media/mgb4.rst
6213 F:      drivers/media/pci/mgb4/
6214
6215 DIOLAN U2C-12 I2C DRIVER
6216 M:      Guenter Roeck <linux@roeck-us.net>
6217 L:      linux-i2c@vger.kernel.org
6218 S:      Maintained
6219 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6220
6221 DIRECTORY NOTIFICATION (DNOTIFY)
6222 M:      Jan Kara <jack@suse.cz>
6223 R:      Amir Goldstein <amir73il@gmail.com>
6224 L:      linux-fsdevel@vger.kernel.org
6225 S:      Maintained
6226 F:      Documentation/filesystems/dnotify.rst
6227 F:      fs/notify/dnotify/
6228 F:      include/linux/dnotify.h
6229
6230 DISK GEOMETRY AND PARTITION HANDLING
6231 M:      Andries Brouwer <aeb@cwi.nl>
6232 S:      Maintained
6233 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6234 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6235 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6236
6237 DISKQUOTA
6238 M:      Jan Kara <jack@suse.com>
6239 S:      Maintained
6240 F:      Documentation/filesystems/quota.rst
6241 F:      fs/quota/
6242 F:      include/linux/quota*.h
6243 F:      include/uapi/linux/quota*.h
6244
6245 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6246 M:      Bernie Thompson <bernie@plugable.com>
6247 L:      linux-fbdev@vger.kernel.org
6248 S:      Maintained
6249 W:      http://plugable.com/category/projects/udlfb/
6250 F:      Documentation/fb/udlfb.rst
6251 F:      drivers/video/fbdev/udlfb.c
6252 F:      include/video/udlfb.h
6253
6254 DISTRIBUTED LOCK MANAGER (DLM)
6255 M:      Alexander Aring <aahringo@redhat.com>
6256 M:      David Teigland <teigland@redhat.com>
6257 L:      gfs2@lists.linux.dev
6258 S:      Supported
6259 W:      https://pagure.io/dlm
6260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6261 F:      fs/dlm/
6262
6263 DMA BUFFER SHARING FRAMEWORK
6264 M:      Sumit Semwal <sumit.semwal@linaro.org>
6265 M:      Christian König <christian.koenig@amd.com>
6266 L:      linux-media@vger.kernel.org
6267 L:      dri-devel@lists.freedesktop.org
6268 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6269 S:      Maintained
6270 T:      git git://anongit.freedesktop.org/drm/drm-misc
6271 F:      Documentation/driver-api/dma-buf.rst
6272 F:      Documentation/userspace-api/dma-buf-alloc-exchange.rst
6273 F:      drivers/dma-buf/
6274 F:      include/linux/*fence.h
6275 F:      include/linux/dma-buf.h
6276 F:      include/linux/dma-resv.h
6277 K:      \bdma_(?:buf|fence|resv)\b
6278
6279 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6280 M:      Vinod Koul <vkoul@kernel.org>
6281 L:      dmaengine@vger.kernel.org
6282 S:      Maintained
6283 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6285 F:      Documentation/devicetree/bindings/dma/
6286 F:      Documentation/driver-api/dmaengine/
6287 F:      drivers/dma/
6288 F:      include/dt-bindings/dma/
6289 F:      include/linux/dma/
6290 F:      include/linux/dmaengine.h
6291 F:      include/linux/of_dma.h
6292
6293 DMA MAPPING BENCHMARK
6294 M:      Xiang Chen <chenxiang66@hisilicon.com>
6295 L:      iommu@lists.linux.dev
6296 F:      kernel/dma/map_benchmark.c
6297 F:      tools/testing/selftests/dma/
6298
6299 DMA MAPPING HELPERS
6300 M:      Christoph Hellwig <hch@lst.de>
6301 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6302 R:      Robin Murphy <robin.murphy@arm.com>
6303 L:      iommu@lists.linux.dev
6304 S:      Supported
6305 W:      http://git.infradead.org/users/hch/dma-mapping.git
6306 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6307 F:      include/asm-generic/dma-mapping.h
6308 F:      include/linux/dma-direct.h
6309 F:      include/linux/dma-map-ops.h
6310 F:      include/linux/dma-mapping.h
6311 F:      include/linux/swiotlb.h
6312 F:      kernel/dma/
6313
6314 DMA-BUF HEAPS FRAMEWORK
6315 M:      Sumit Semwal <sumit.semwal@linaro.org>
6316 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6317 R:      Brian Starkey <Brian.Starkey@arm.com>
6318 R:      John Stultz <jstultz@google.com>
6319 R:      T.J. Mercier <tjmercier@google.com>
6320 L:      linux-media@vger.kernel.org
6321 L:      dri-devel@lists.freedesktop.org
6322 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6323 S:      Maintained
6324 T:      git git://anongit.freedesktop.org/drm/drm-misc
6325 F:      drivers/dma-buf/dma-heap.c
6326 F:      drivers/dma-buf/heaps/*
6327 F:      include/linux/dma-heap.h
6328 F:      include/uapi/linux/dma-heap.h
6329
6330 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6331 M:      Lukasz Luba <lukasz.luba@arm.com>
6332 L:      linux-pm@vger.kernel.org
6333 L:      linux-samsung-soc@vger.kernel.org
6334 S:      Maintained
6335 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6336 F:      drivers/memory/samsung/exynos5422-dmc.c
6337
6338 DME1737 HARDWARE MONITOR DRIVER
6339 M:      Juerg Haefliger <juergh@proton.me>
6340 L:      linux-hwmon@vger.kernel.org
6341 S:      Maintained
6342 F:      Documentation/hwmon/dme1737.rst
6343 F:      drivers/hwmon/dme1737.c
6344
6345 DMI/SMBIOS SUPPORT
6346 M:      Jean Delvare <jdelvare@suse.com>
6347 S:      Maintained
6348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6349 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6350 F:      drivers/firmware/dmi-id.c
6351 F:      drivers/firmware/dmi_scan.c
6352 F:      include/linux/dmi.h
6353
6354 DOCUMENTATION
6355 M:      Jonathan Corbet <corbet@lwn.net>
6356 L:      linux-doc@vger.kernel.org
6357 S:      Maintained
6358 P:      Documentation/doc-guide/maintainer-profile.rst
6359 T:      git git://git.lwn.net/linux.git docs-next
6360 F:      Documentation/
6361 F:      scripts/documentation-file-ref-check
6362 F:      scripts/kernel-doc
6363 F:      scripts/sphinx-pre-install
6364 X:      Documentation/ABI/
6365 X:      Documentation/admin-guide/media/
6366 X:      Documentation/devicetree/
6367 X:      Documentation/driver-api/media/
6368 X:      Documentation/firmware-guide/acpi/
6369 X:      Documentation/i2c/
6370 X:      Documentation/netlink/
6371 X:      Documentation/power/
6372 X:      Documentation/spi/
6373 X:      Documentation/userspace-api/media/
6374
6375 DOCUMENTATION PROCESS
6376 M:      Jonathan Corbet <corbet@lwn.net>
6377 L:      workflows@vger.kernel.org
6378 S:      Maintained
6379 F:      Documentation/maintainer/
6380 F:      Documentation/process/
6381
6382 DOCUMENTATION REPORTING ISSUES
6383 M:      Thorsten Leemhuis <linux@leemhuis.info>
6384 L:      linux-doc@vger.kernel.org
6385 S:      Maintained
6386 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6387 F:      Documentation/admin-guide/reporting-issues.rst
6388 F:      Documentation/admin-guide/verify-bugs-and-bisect-regressions.rst
6389
6390 DOCUMENTATION SCRIPTS
6391 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6392 L:      linux-doc@vger.kernel.org
6393 S:      Maintained
6394 F:      Documentation/sphinx/parse-headers.pl
6395 F:      scripts/documentation-file-ref-check
6396 F:      scripts/sphinx-pre-install
6397
6398 DOCUMENTATION/ITALIAN
6399 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6400 L:      linux-doc@vger.kernel.org
6401 S:      Maintained
6402 F:      Documentation/translations/it_IT
6403
6404 DOCUMENTATION/JAPANESE
6405 R:      Akira Yokosawa <akiyks@gmail.com>
6406 L:      linux-doc@vger.kernel.org
6407 S:      Maintained
6408 F:      Documentation/translations/ja_JP
6409
6410 DONGWOON DW9714 LENS VOICE COIL DRIVER
6411 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6412 L:      linux-media@vger.kernel.org
6413 S:      Maintained
6414 T:      git git://linuxtv.org/media_tree.git
6415 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6416 F:      drivers/media/i2c/dw9714.c
6417
6418 DONGWOON DW9719 LENS VOICE COIL DRIVER
6419 M:      Daniel Scally <djrscally@gmail.com>
6420 L:      linux-media@vger.kernel.org
6421 S:      Maintained
6422 T:      git git://linuxtv.org/media_tree.git
6423 F:      drivers/media/i2c/dw9719.c
6424
6425 DONGWOON DW9768 LENS VOICE COIL DRIVER
6426 L:      linux-media@vger.kernel.org
6427 S:      Orphan
6428 T:      git git://linuxtv.org/media_tree.git
6429 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6430 F:      drivers/media/i2c/dw9768.c
6431
6432 DONGWOON DW9807 LENS VOICE COIL DRIVER
6433 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6434 L:      linux-media@vger.kernel.org
6435 S:      Maintained
6436 T:      git git://linuxtv.org/media_tree.git
6437 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6438 F:      drivers/media/i2c/dw9807-vcm.c
6439
6440 DOUBLETALK DRIVER
6441 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6442 L:      blinux-list@redhat.com
6443 S:      Maintained
6444 F:      drivers/char/dtlk.c
6445 F:      include/linux/dtlk.h
6446
6447 DPAA2 DATAPATH I/O (DPIO) DRIVER
6448 M:      Roy Pledge <Roy.Pledge@nxp.com>
6449 L:      linux-kernel@vger.kernel.org
6450 S:      Maintained
6451 F:      drivers/soc/fsl/dpio
6452
6453 DPAA2 ETHERNET DRIVER
6454 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6455 L:      netdev@vger.kernel.org
6456 S:      Maintained
6457 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6458 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6459 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6460 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6461 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6462 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6463 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6464 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6465 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6466 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6467
6468 DPAA2 ETHERNET SWITCH DRIVER
6469 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6470 L:      netdev@vger.kernel.org
6471 S:      Maintained
6472 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6473 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6474 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6475
6476 DPLL SUBSYSTEM
6477 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
6478 M:      Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
6479 M:      Jiri Pirko <jiri@resnulli.us>
6480 L:      netdev@vger.kernel.org
6481 S:      Supported
6482 F:      Documentation/driver-api/dpll.rst
6483 F:      drivers/dpll/*
6484 F:      include/linux/dpll.h
6485 F:      include/uapi/linux/dpll.h
6486
6487 DRBD DRIVER
6488 M:      Philipp Reisner <philipp.reisner@linbit.com>
6489 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6490 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6491 L:      drbd-dev@lists.linbit.com
6492 S:      Supported
6493 W:      http://www.drbd.org
6494 T:      git git://git.linbit.com/linux-drbd.git
6495 T:      git git://git.linbit.com/drbd-8.4.git
6496 F:      Documentation/admin-guide/blockdev/
6497 F:      drivers/block/drbd/
6498 F:      include/linux/drbd*
6499 F:      lib/lru_cache.c
6500
6501 DRIVER COMPONENT FRAMEWORK
6502 L:      dri-devel@lists.freedesktop.org
6503 F:      drivers/base/component.c
6504 F:      include/linux/component.h
6505
6506 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6507 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6508 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6509 S:      Supported
6510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6511 F:      Documentation/core-api/kobject.rst
6512 F:      drivers/base/
6513 F:      fs/debugfs/
6514 F:      fs/sysfs/
6515 F:      include/linux/debugfs.h
6516 F:      include/linux/fwnode.h
6517 F:      include/linux/kobj*
6518 F:      include/linux/property.h
6519 F:      lib/kobj*
6520
6521 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6522 M:      Nishanth Menon <nm@ti.com>
6523 L:      linux-pm@vger.kernel.org
6524 S:      Maintained
6525 F:      drivers/soc/ti/smartreflex.c
6526 F:      include/linux/power/smartreflex.h
6527
6528 DRM ACCEL DRIVERS FOR INTEL VPU
6529 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6530 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6531 L:      dri-devel@lists.freedesktop.org
6532 S:      Supported
6533 T:      git git://anongit.freedesktop.org/drm/drm-misc
6534 F:      drivers/accel/ivpu/
6535 F:      include/uapi/drm/ivpu_accel.h
6536
6537 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6538 M:      Oded Gabbay <ogabbay@kernel.org>
6539 L:      dri-devel@lists.freedesktop.org
6540 S:      Maintained
6541 C:      irc://irc.oftc.net/dri-devel
6542 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6543 F:      Documentation/accel/
6544 F:      drivers/accel/
6545 F:      include/drm/drm_accel.h
6546
6547 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6548 M:      Maxime Ripard <mripard@kernel.org>
6549 M:      Chen-Yu Tsai <wens@csie.org>
6550 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6551 L:      dri-devel@lists.freedesktop.org
6552 S:      Supported
6553 T:      git git://anongit.freedesktop.org/drm/drm-misc
6554 F:      drivers/gpu/drm/sun4i/sun8i*
6555
6556 DRM DRIVER FOR ARM PL111 CLCD
6557 S:      Orphan
6558 T:      git git://anongit.freedesktop.org/drm/drm-misc
6559 F:      drivers/gpu/drm/pl111/
6560
6561 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6562 M:      Linus Walleij <linus.walleij@linaro.org>
6563 S:      Maintained
6564 T:      git git://anongit.freedesktop.org/drm/drm-misc
6565 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6566 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6567
6568 DRM DRIVER FOR ASPEED BMC GFX
6569 M:      Joel Stanley <joel@jms.id.au>
6570 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6571 S:      Supported
6572 T:      git git://anongit.freedesktop.org/drm/drm-misc
6573 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6574 F:      drivers/gpu/drm/aspeed/
6575
6576 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6577 M:      Dave Airlie <airlied@redhat.com>
6578 R:      Thomas Zimmermann <tzimmermann@suse.de>
6579 R:      Jocelyn Falempe <jfalempe@redhat.com>
6580 L:      dri-devel@lists.freedesktop.org
6581 S:      Supported
6582 T:      git git://anongit.freedesktop.org/drm/drm-misc
6583 F:      drivers/gpu/drm/ast/
6584
6585 DRM DRIVER FOR BOCHS VIRTUAL GPU
6586 M:      Gerd Hoffmann <kraxel@redhat.com>
6587 L:      virtualization@lists.linux.dev
6588 S:      Maintained
6589 T:      git git://anongit.freedesktop.org/drm/drm-misc
6590 F:      drivers/gpu/drm/tiny/bochs.c
6591
6592 DRM DRIVER FOR BOE HIMAX8279D PANELS
6593 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6594 S:      Maintained
6595 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6596 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6597
6598 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6599 M:      Jagan Teki <jagan@amarulasolutions.com>
6600 S:      Maintained
6601 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6602 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6603
6604 DRM DRIVER FOR EBBG FT8719 PANEL
6605 M:      Joel Selvaraj <jo@jsfamily.in>
6606 S:      Maintained
6607 T:      git git://anongit.freedesktop.org/drm/drm-misc
6608 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6609 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6610
6611 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6612 M:      Linus Walleij <linus.walleij@linaro.org>
6613 S:      Maintained
6614 T:      git git://anongit.freedesktop.org/drm/drm-misc
6615 F:      drivers/gpu/drm/tve200/
6616
6617 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6618 M:      Icenowy Zheng <icenowy@aosc.io>
6619 S:      Maintained
6620 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6621 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6622
6623 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6624 M:      Jagan Teki <jagan@amarulasolutions.com>
6625 S:      Maintained
6626 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6627 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6628
6629 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6630 M:      Thomas Zimmermann <tzimmermann@suse.de>
6631 M:      Javier Martinez Canillas <javierm@redhat.com>
6632 L:      dri-devel@lists.freedesktop.org
6633 S:      Maintained
6634 T:      git git://anongit.freedesktop.org/drm/drm-misc
6635 F:      drivers/gpu/drm/drm_aperture.c
6636 F:      drivers/gpu/drm/tiny/ofdrm.c
6637 F:      drivers/gpu/drm/tiny/simpledrm.c
6638 F:      drivers/video/aperture.c
6639 F:      drivers/video/nomodeset.c
6640 F:      include/drm/drm_aperture.h
6641 F:      include/linux/aperture.h
6642 F:      include/video/nomodeset.h
6643
6644 DRM DRIVER FOR GENERIC EDP PANELS
6645 R:      Douglas Anderson <dianders@chromium.org>
6646 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6647 F:      drivers/gpu/drm/panel/panel-edp.c
6648
6649 DRM DRIVER FOR GENERIC USB DISPLAY
6650 M:      Noralf Trønnes <noralf@tronnes.org>
6651 S:      Maintained
6652 W:      https://github.com/notro/gud/wiki
6653 T:      git git://anongit.freedesktop.org/drm/drm-misc
6654 F:      drivers/gpu/drm/gud/
6655 F:      include/drm/gud.h
6656
6657 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6658 M:      Hans de Goede <hdegoede@redhat.com>
6659 S:      Maintained
6660 T:      git git://anongit.freedesktop.org/drm/drm-misc
6661 F:      drivers/gpu/drm/tiny/gm12u320.c
6662
6663 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6664 M:      Ondrej Jirman <megi@xff.cz>
6665 M:      Javier Martinez Canillas <javierm@redhat.com>
6666 S:      Maintained
6667 T:      git git://anongit.freedesktop.org/drm/drm-misc
6668 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6669 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6670
6671 DRM DRIVER FOR HX8357D PANELS
6672 S:      Orphan
6673 T:      git git://anongit.freedesktop.org/drm/drm-misc
6674 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6675 F:      drivers/gpu/drm/tiny/hx8357d.c
6676
6677 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6678 M:      Deepak Rawat <drawat.floss@gmail.com>
6679 L:      linux-hyperv@vger.kernel.org
6680 L:      dri-devel@lists.freedesktop.org
6681 S:      Maintained
6682 T:      git git://anongit.freedesktop.org/drm/drm-misc
6683 F:      drivers/gpu/drm/hyperv
6684
6685 DRM DRIVER FOR ILITEK ILI9225 PANELS
6686 M:      David Lechner <david@lechnology.com>
6687 S:      Maintained
6688 T:      git git://anongit.freedesktop.org/drm/drm-misc
6689 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6690 F:      drivers/gpu/drm/tiny/ili9225.c
6691
6692 DRM DRIVER FOR ILITEK ILI9486 PANELS
6693 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6694 S:      Maintained
6695 T:      git git://anongit.freedesktop.org/drm/drm-misc
6696 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6697 F:      drivers/gpu/drm/tiny/ili9486.c
6698
6699 DRM DRIVER FOR ILITEK ILI9805 PANELS
6700 M:      Michael Trimarchi <michael@amarulasolutions.com>
6701 S:      Maintained
6702 F:      Documentation/devicetree/bindings/display/panel/ilitek,ili9805.yaml
6703 F:      drivers/gpu/drm/panel/panel-ilitek-ili9805.c
6704
6705 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6706 M:      Jagan Teki <jagan@edgeble.ai>
6707 S:      Maintained
6708 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6709 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6710
6711 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6712 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6713 S:      Supported
6714 T:      git git://anongit.freedesktop.org/drm/drm-misc
6715 F:      drivers/gpu/drm/logicvc/
6716
6717 DRM DRIVER FOR LVDS PANELS
6718 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6719 L:      dri-devel@lists.freedesktop.org
6720 S:      Maintained
6721 T:      git git://anongit.freedesktop.org/drm/drm-misc
6722 F:      Documentation/devicetree/bindings/display/lvds.yaml
6723 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6724 F:      drivers/gpu/drm/panel/panel-lvds.c
6725
6726 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6727 M:      Guido Günther <agx@sigxcpu.org>
6728 R:      Purism Kernel Team <kernel@puri.sm>
6729 S:      Maintained
6730 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6731 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6732
6733 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6734 M:      Dave Airlie <airlied@redhat.com>
6735 R:      Thomas Zimmermann <tzimmermann@suse.de>
6736 R:      Jocelyn Falempe <jfalempe@redhat.com>
6737 L:      dri-devel@lists.freedesktop.org
6738 S:      Supported
6739 T:      git git://anongit.freedesktop.org/drm/drm-misc
6740 F:      drivers/gpu/drm/mgag200/
6741
6742 DRM DRIVER FOR MI0283QT
6743 M:      Noralf Trønnes <noralf@tronnes.org>
6744 S:      Maintained
6745 T:      git git://anongit.freedesktop.org/drm/drm-misc
6746 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6747 F:      drivers/gpu/drm/tiny/mi0283qt.c
6748
6749 DRM DRIVER FOR MIPI DBI compatible panels
6750 M:      Noralf Trønnes <noralf@tronnes.org>
6751 S:      Maintained
6752 W:      https://github.com/notro/panel-mipi-dbi/wiki
6753 T:      git git://anongit.freedesktop.org/drm/drm-misc
6754 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6755 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6756
6757 DRM DRIVER FOR MSM ADRENO GPU
6758 M:      Rob Clark <robdclark@gmail.com>
6759 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6760 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6761 R:      Sean Paul <sean@poorly.run>
6762 R:      Marijn Suijten <marijn.suijten@somainline.org>
6763 L:      linux-arm-msm@vger.kernel.org
6764 L:      dri-devel@lists.freedesktop.org
6765 L:      freedreno@lists.freedesktop.org
6766 S:      Maintained
6767 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6768 T:      git https://gitlab.freedesktop.org/drm/msm.git
6769 F:      Documentation/devicetree/bindings/display/msm/
6770 F:      drivers/gpu/drm/ci/xfails/msm*
6771 F:      drivers/gpu/drm/msm/
6772 F:      include/uapi/drm/msm_drm.h
6773
6774 DRM DRIVER FOR NOVATEK NT35510 PANELS
6775 M:      Linus Walleij <linus.walleij@linaro.org>
6776 S:      Maintained
6777 T:      git git://anongit.freedesktop.org/drm/drm-misc
6778 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6779 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6780
6781 DRM DRIVER FOR NOVATEK NT35560 PANELS
6782 M:      Linus Walleij <linus.walleij@linaro.org>
6783 S:      Maintained
6784 T:      git git://anongit.freedesktop.org/drm/drm-misc
6785 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6786 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6787
6788 DRM DRIVER FOR NOVATEK NT36523 PANELS
6789 M:      Jianhua Lu <lujianhua000@gmail.com>
6790 S:      Maintained
6791 T:      git git://anongit.freedesktop.org/drm/drm-misc
6792 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6793 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6794
6795 DRM DRIVER FOR NOVATEK NT36672A PANELS
6796 M:      Sumit Semwal <sumit.semwal@linaro.org>
6797 S:      Maintained
6798 T:      git git://anongit.freedesktop.org/drm/drm-misc
6799 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6800 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6801
6802 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6803 M:      Karol Herbst <kherbst@redhat.com>
6804 M:      Lyude Paul <lyude@redhat.com>
6805 M:      Danilo Krummrich <dakr@redhat.com>
6806 L:      dri-devel@lists.freedesktop.org
6807 L:      nouveau@lists.freedesktop.org
6808 S:      Supported
6809 W:      https://nouveau.freedesktop.org/
6810 Q:      https://patchwork.freedesktop.org/project/nouveau/
6811 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6812 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6813 C:      irc://irc.oftc.net/nouveau
6814 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6815 F:      drivers/gpu/drm/nouveau/
6816 F:      include/uapi/drm/nouveau_drm.h
6817
6818 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6819 M:      Stefan Mavrodiev <stefan@olimex.com>
6820 S:      Maintained
6821 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6822 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6823
6824 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6825 R:      Douglas Anderson <dianders@chromium.org>
6826 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6827 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6828
6829 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6830 M:      Noralf Trønnes <noralf@tronnes.org>
6831 S:      Maintained
6832 T:      git git://anongit.freedesktop.org/drm/drm-misc
6833 F:      Documentation/devicetree/bindings/display/repaper.txt
6834 F:      drivers/gpu/drm/tiny/repaper.c
6835
6836 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6837 M:      Dave Airlie <airlied@redhat.com>
6838 M:      Gerd Hoffmann <kraxel@redhat.com>
6839 L:      virtualization@lists.linux.dev
6840 S:      Obsolete
6841 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6842 T:      git git://anongit.freedesktop.org/drm/drm-misc
6843 F:      drivers/gpu/drm/tiny/cirrus.c
6844
6845 DRM DRIVER FOR QXL VIRTUAL GPU
6846 M:      Dave Airlie <airlied@redhat.com>
6847 M:      Gerd Hoffmann <kraxel@redhat.com>
6848 L:      virtualization@lists.linux.dev
6849 L:      spice-devel@lists.freedesktop.org
6850 S:      Maintained
6851 T:      git git://anongit.freedesktop.org/drm/drm-misc
6852 F:      drivers/gpu/drm/qxl/
6853 F:      include/uapi/drm/qxl_drm.h
6854
6855 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6856 M:      Robert Chiras <robert.chiras@nxp.com>
6857 S:      Maintained
6858 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6859 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6860
6861 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6862 M:      Linus Walleij <linus.walleij@linaro.org>
6863 S:      Maintained
6864 T:      git git://anongit.freedesktop.org/drm/drm-misc
6865 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6866 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6867
6868 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6869 M:      Inki Dae <inki.dae@samsung.com>
6870 M:      Jagan Teki <jagan@amarulasolutions.com>
6871 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6872 S:      Maintained
6873 T:      git git://anongit.freedesktop.org/drm/drm-misc
6874 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6875 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6876 F:      include/drm/bridge/samsung-dsim.h
6877
6878 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6879 M:      Markuss Broks <markuss.broks@gmail.com>
6880 S:      Maintained
6881 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6882 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6883
6884 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6885 M:      Artur Weber <aweber.kernel@gmail.com>
6886 S:      Maintained
6887 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6888 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6889
6890 DRM DRIVER FOR SITRONIX ST7586 PANELS
6891 M:      David Lechner <david@lechnology.com>
6892 S:      Maintained
6893 T:      git git://anongit.freedesktop.org/drm/drm-misc
6894 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6895 F:      drivers/gpu/drm/tiny/st7586.c
6896
6897 DRM DRIVER FOR SITRONIX ST7701 PANELS
6898 M:      Jagan Teki <jagan@amarulasolutions.com>
6899 S:      Maintained
6900 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6901 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6902
6903 DRM DRIVER FOR SITRONIX ST7703 PANELS
6904 M:      Guido Günther <agx@sigxcpu.org>
6905 R:      Purism Kernel Team <kernel@puri.sm>
6906 R:      Ondrej Jirman <megi@xff.cz>
6907 S:      Maintained
6908 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6909 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6910
6911 DRM DRIVER FOR SITRONIX ST7735R PANELS
6912 M:      David Lechner <david@lechnology.com>
6913 S:      Maintained
6914 T:      git git://anongit.freedesktop.org/drm/drm-misc
6915 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6916 F:      drivers/gpu/drm/tiny/st7735r.c
6917
6918 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6919 M:      Javier Martinez Canillas <javierm@redhat.com>
6920 S:      Maintained
6921 T:      git git://anongit.freedesktop.org/drm/drm-misc
6922 F:      Documentation/devicetree/bindings/display/solomon,ssd-common.yaml
6923 F:      Documentation/devicetree/bindings/display/solomon,ssd13*.yaml
6924 F:      drivers/gpu/drm/solomon/ssd130x*
6925
6926 DRM DRIVER FOR ST-ERICSSON MCDE
6927 M:      Linus Walleij <linus.walleij@linaro.org>
6928 S:      Maintained
6929 T:      git git://anongit.freedesktop.org/drm/drm-misc
6930 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6931 F:      drivers/gpu/drm/mcde/
6932
6933 DRM DRIVER FOR SYNAPTICS R63353 PANELS
6934 M:      Michael Trimarchi <michael@amarulasolutions.com>
6935 S:      Maintained
6936 F:      Documentation/devicetree/bindings/display/panel/synaptics,r63353.yaml
6937 F:      drivers/gpu/drm/panel/panel-synaptics-r63353.c
6938
6939 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6940 M:      Jagan Teki <jagan@amarulasolutions.com>
6941 S:      Maintained
6942 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6943 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6944
6945 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6946 R:      Douglas Anderson <dianders@chromium.org>
6947 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6948 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6949
6950 DRM DRIVER FOR TPO TPG110 PANELS
6951 M:      Linus Walleij <linus.walleij@linaro.org>
6952 S:      Maintained
6953 T:      git git://anongit.freedesktop.org/drm/drm-misc
6954 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6955 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6956
6957 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6958 M:      Dave Airlie <airlied@redhat.com>
6959 R:      Sean Paul <sean@poorly.run>
6960 R:      Thomas Zimmermann <tzimmermann@suse.de>
6961 L:      dri-devel@lists.freedesktop.org
6962 S:      Supported
6963 T:      git git://anongit.freedesktop.org/drm/drm-misc
6964 F:      drivers/gpu/drm/udl/
6965
6966 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6967 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6968 M:      Melissa Wen <melissa.srw@gmail.com>
6969 M:      Maíra Canal <mairacanal@riseup.net>
6970 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6971 R:      Daniel Vetter <daniel@ffwll.ch>
6972 L:      dri-devel@lists.freedesktop.org
6973 S:      Maintained
6974 T:      git git://anongit.freedesktop.org/drm/drm-misc
6975 F:      Documentation/gpu/vkms.rst
6976 F:      drivers/gpu/drm/vkms/
6977
6978 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6979 M:      Hans de Goede <hdegoede@redhat.com>
6980 L:      dri-devel@lists.freedesktop.org
6981 S:      Maintained
6982 T:      git git://anongit.freedesktop.org/drm/drm-misc
6983 F:      drivers/gpu/drm/vboxvideo/
6984
6985 DRM DRIVER FOR VMWARE VIRTUAL GPU
6986 M:      Zack Rusin <zack.rusin@broadcom.com>
6987 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
6988 L:      dri-devel@lists.freedesktop.org
6989 S:      Supported
6990 T:      git git://anongit.freedesktop.org/drm/drm-misc
6991 F:      drivers/gpu/drm/vmwgfx/
6992 F:      include/uapi/drm/vmwgfx_drm.h
6993
6994 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6995 M:      Linus Walleij <linus.walleij@linaro.org>
6996 S:      Maintained
6997 T:      git git://anongit.freedesktop.org/drm/drm-misc
6998 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6999 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
7000
7001 DRM DRIVERS
7002 M:      David Airlie <airlied@gmail.com>
7003 M:      Daniel Vetter <daniel@ffwll.ch>
7004 L:      dri-devel@lists.freedesktop.org
7005 S:      Maintained
7006 B:      https://gitlab.freedesktop.org/drm
7007 C:      irc://irc.oftc.net/dri-devel
7008 T:      git git://anongit.freedesktop.org/drm/drm
7009 F:      Documentation/devicetree/bindings/display/
7010 F:      Documentation/devicetree/bindings/gpu/
7011 F:      Documentation/gpu/
7012 F:      drivers/gpu/
7013 F:      include/drm/
7014 F:      include/linux/vga*
7015 F:      include/uapi/drm/
7016
7017 DRM DRIVERS AND MISC GPU PATCHES
7018 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
7019 M:      Maxime Ripard <mripard@kernel.org>
7020 M:      Thomas Zimmermann <tzimmermann@suse.de>
7021 S:      Maintained
7022 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
7023 T:      git git://anongit.freedesktop.org/drm/drm-misc
7024 F:      Documentation/devicetree/bindings/display/
7025 F:      Documentation/devicetree/bindings/gpu/
7026 F:      Documentation/gpu/
7027 F:      drivers/gpu/drm/
7028 F:      drivers/gpu/vga/
7029 F:      include/drm/drm
7030 F:      include/linux/vga*
7031 F:      include/uapi/drm/
7032 X:      drivers/gpu/drm/amd/
7033 X:      drivers/gpu/drm/armada/
7034 X:      drivers/gpu/drm/etnaviv/
7035 X:      drivers/gpu/drm/exynos/
7036 X:      drivers/gpu/drm/i915/
7037 X:      drivers/gpu/drm/kmb/
7038 X:      drivers/gpu/drm/mediatek/
7039 X:      drivers/gpu/drm/msm/
7040 X:      drivers/gpu/drm/nouveau/
7041 X:      drivers/gpu/drm/radeon/
7042 X:      drivers/gpu/drm/renesas/
7043 X:      drivers/gpu/drm/tegra/
7044
7045 DRM DRIVERS FOR ALLWINNER A10
7046 M:      Maxime Ripard <mripard@kernel.org>
7047 M:      Chen-Yu Tsai <wens@csie.org>
7048 L:      dri-devel@lists.freedesktop.org
7049 S:      Supported
7050 T:      git git://anongit.freedesktop.org/drm/drm-misc
7051 F:      Documentation/devicetree/bindings/display/allwinner*
7052 F:      drivers/gpu/drm/sun4i/
7053
7054 DRM DRIVERS FOR AMLOGIC SOCS
7055 M:      Neil Armstrong <neil.armstrong@linaro.org>
7056 L:      dri-devel@lists.freedesktop.org
7057 L:      linux-amlogic@lists.infradead.org
7058 S:      Supported
7059 W:      http://linux-meson.com/
7060 T:      git git://anongit.freedesktop.org/drm/drm-misc
7061 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
7062 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
7063 F:      Documentation/gpu/meson.rst
7064 F:      drivers/gpu/drm/ci/xfails/meson*
7065 F:      drivers/gpu/drm/meson/
7066
7067 DRM DRIVERS FOR ATMEL HLCDC
7068 M:      Sam Ravnborg <sam@ravnborg.org>
7069 M:      Boris Brezillon <bbrezillon@kernel.org>
7070 L:      dri-devel@lists.freedesktop.org
7071 S:      Supported
7072 T:      git git://anongit.freedesktop.org/drm/drm-misc
7073 F:      Documentation/devicetree/bindings/display/atmel/
7074 F:      drivers/gpu/drm/atmel-hlcdc/
7075
7076 DRM DRIVERS FOR BRIDGE CHIPS
7077 M:      Andrzej Hajda <andrzej.hajda@intel.com>
7078 M:      Neil Armstrong <neil.armstrong@linaro.org>
7079 M:      Robert Foss <rfoss@kernel.org>
7080 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
7081 R:      Jonas Karlman <jonas@kwiboo.se>
7082 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
7083 S:      Maintained
7084 T:      git git://anongit.freedesktop.org/drm/drm-misc
7085 F:      Documentation/devicetree/bindings/display/bridge/
7086 F:      drivers/gpu/drm/bridge/
7087 F:      drivers/gpu/drm/drm_bridge.c
7088 F:      drivers/gpu/drm/drm_bridge_connector.c
7089 F:      include/drm/drm_bridge.h
7090 F:      include/drm/drm_bridge_connector.h
7091
7092 DRM DRIVERS FOR EXYNOS
7093 M:      Inki Dae <inki.dae@samsung.com>
7094 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
7095 M:      Kyungmin Park <kyungmin.park@samsung.com>
7096 L:      dri-devel@lists.freedesktop.org
7097 S:      Supported
7098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
7099 F:      Documentation/devicetree/bindings/display/exynos/
7100 F:      Documentation/devicetree/bindings/display/samsung/
7101 F:      drivers/gpu/drm/exynos/
7102 F:      include/uapi/drm/exynos_drm.h
7103
7104 DRM DRIVERS FOR FREESCALE DCU
7105 M:      Stefan Agner <stefan@agner.ch>
7106 M:      Alison Wang <alison.wang@nxp.com>
7107 L:      dri-devel@lists.freedesktop.org
7108 S:      Supported
7109 T:      git git://anongit.freedesktop.org/drm/drm-misc
7110 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
7111 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
7112 F:      drivers/gpu/drm/fsl-dcu/
7113
7114 DRM DRIVERS FOR FREESCALE IMX 5/6
7115 M:      Philipp Zabel <p.zabel@pengutronix.de>
7116 L:      dri-devel@lists.freedesktop.org
7117 S:      Maintained
7118 T:      git git://anongit.freedesktop.org/drm/drm-misc
7119 T:      git git://git.pengutronix.de/git/pza/linux
7120 F:      Documentation/devicetree/bindings/display/imx/
7121 F:      drivers/gpu/drm/imx/ipuv3/
7122 F:      drivers/gpu/ipu-v3/
7123
7124 DRM DRIVERS FOR FREESCALE IMX BRIDGE
7125 M:      Liu Ying <victor.liu@nxp.com>
7126 L:      dri-devel@lists.freedesktop.org
7127 S:      Maintained
7128 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
7129 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
7130 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7131 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7132 F:      drivers/gpu/drm/bridge/imx/
7133
7134 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7135 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7136 L:      dri-devel@lists.freedesktop.org
7137 S:      Maintained
7138 T:      git git://anongit.freedesktop.org/drm/drm-misc
7139 F:      drivers/gpu/drm/gma500/
7140
7141 DRM DRIVERS FOR HISILICON
7142 M:      Xinliang Liu <xinliang.liu@linaro.org>
7143 M:      Tian Tao  <tiantao6@hisilicon.com>
7144 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7145 R:      Sumit Semwal <sumit.semwal@linaro.org>
7146 R:      Yongqin Liu <yongqin.liu@linaro.org>
7147 R:      John Stultz <jstultz@google.com>
7148 L:      dri-devel@lists.freedesktop.org
7149 S:      Maintained
7150 T:      git git://anongit.freedesktop.org/drm/drm-misc
7151 F:      Documentation/devicetree/bindings/display/hisilicon/
7152 F:      drivers/gpu/drm/hisilicon/
7153
7154 DRM DRIVERS FOR LIMA
7155 M:      Qiang Yu <yuq825@gmail.com>
7156 L:      dri-devel@lists.freedesktop.org
7157 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7158 S:      Maintained
7159 T:      git git://anongit.freedesktop.org/drm/drm-misc
7160 F:      drivers/gpu/drm/lima/
7161 F:      include/uapi/drm/lima_drm.h
7162
7163 DRM DRIVERS FOR LOONGSON
7164 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7165 L:      dri-devel@lists.freedesktop.org
7166 S:      Supported
7167 T:      git git://anongit.freedesktop.org/drm/drm-misc
7168 F:      drivers/gpu/drm/loongson/
7169
7170 DRM DRIVERS FOR MEDIATEK
7171 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7172 M:      Philipp Zabel <p.zabel@pengutronix.de>
7173 L:      dri-devel@lists.freedesktop.org
7174 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7175 S:      Supported
7176 F:      Documentation/devicetree/bindings/display/mediatek/
7177 F:      drivers/gpu/drm/ci/xfails/mediatek*
7178 F:      drivers/gpu/drm/mediatek/
7179 F:      drivers/phy/mediatek/phy-mtk-dp.c
7180 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7181 F:      drivers/phy/mediatek/phy-mtk-mipi*
7182
7183 DRM DRIVERS FOR NVIDIA TEGRA
7184 M:      Thierry Reding <thierry.reding@gmail.com>
7185 M:      Mikko Perttunen <mperttunen@nvidia.com>
7186 L:      dri-devel@lists.freedesktop.org
7187 L:      linux-tegra@vger.kernel.org
7188 S:      Supported
7189 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7190 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7191 F:      Documentation/devicetree/bindings/gpu/host1x/
7192 F:      drivers/gpu/drm/tegra/
7193 F:      drivers/gpu/host1x/
7194 F:      include/linux/host1x.h
7195 F:      include/uapi/drm/tegra_drm.h
7196
7197 DRM DRIVERS FOR RENESAS R-CAR
7198 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7199 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7200 L:      dri-devel@lists.freedesktop.org
7201 L:      linux-renesas-soc@vger.kernel.org
7202 S:      Supported
7203 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7204 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7205 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7206 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7207 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7208 F:      drivers/gpu/drm/renesas/rcar-du/
7209
7210 DRM DRIVERS FOR RENESAS SHMOBILE
7211 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7212 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7213 L:      dri-devel@lists.freedesktop.org
7214 L:      linux-renesas-soc@vger.kernel.org
7215 S:      Supported
7216 F:      Documentation/devicetree/bindings/display/renesas,shmobile-lcdc.yaml
7217 F:      drivers/gpu/drm/renesas/shmobile/
7218 F:      include/linux/platform_data/shmob_drm.h
7219
7220 DRM DRIVERS FOR ROCKCHIP
7221 M:      Sandy Huang <hjc@rock-chips.com>
7222 M:      Heiko Stübner <heiko@sntech.de>
7223 M:      Andy Yan <andy.yan@rock-chips.com>
7224 L:      dri-devel@lists.freedesktop.org
7225 S:      Maintained
7226 T:      git git://anongit.freedesktop.org/drm/drm-misc
7227 F:      Documentation/devicetree/bindings/display/rockchip/
7228 F:      drivers/gpu/drm/ci/xfails/rockchip*
7229 F:      drivers/gpu/drm/rockchip/
7230
7231 DRM DRIVERS FOR STI
7232 M:      Alain Volmat <alain.volmat@foss.st.com>
7233 L:      dri-devel@lists.freedesktop.org
7234 S:      Maintained
7235 T:      git git://anongit.freedesktop.org/drm/drm-misc
7236 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7237 F:      drivers/gpu/drm/sti
7238
7239 DRM DRIVERS FOR STM
7240 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7241 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7242 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7243 L:      dri-devel@lists.freedesktop.org
7244 S:      Maintained
7245 T:      git git://anongit.freedesktop.org/drm/drm-misc
7246 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7247 F:      drivers/gpu/drm/stm
7248
7249 DRM DRIVERS FOR TI KEYSTONE
7250 M:      Jyri Sarha <jyri.sarha@iki.fi>
7251 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7252 L:      dri-devel@lists.freedesktop.org
7253 S:      Maintained
7254 T:      git git://anongit.freedesktop.org/drm/drm-misc
7255 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7256 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7257 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7258 F:      drivers/gpu/drm/tidss/
7259
7260 DRM DRIVERS FOR TI LCDC
7261 M:      Jyri Sarha <jyri.sarha@iki.fi>
7262 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7263 L:      dri-devel@lists.freedesktop.org
7264 S:      Maintained
7265 T:      git git://anongit.freedesktop.org/drm/drm-misc
7266 F:      Documentation/devicetree/bindings/display/tilcdc/
7267 F:      drivers/gpu/drm/tilcdc/
7268
7269 DRM DRIVERS FOR TI OMAP
7270 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7271 L:      dri-devel@lists.freedesktop.org
7272 S:      Maintained
7273 T:      git git://anongit.freedesktop.org/drm/drm-misc
7274 F:      Documentation/devicetree/bindings/display/ti/
7275 F:      drivers/gpu/drm/omapdrm/
7276
7277 DRM DRIVERS FOR V3D
7278 M:      Melissa Wen <mwen@igalia.com>
7279 M:      Maíra Canal <mcanal@igalia.com>
7280 S:      Supported
7281 T:      git git://anongit.freedesktop.org/drm/drm-misc
7282 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7283 F:      drivers/gpu/drm/v3d/
7284 F:      include/uapi/drm/v3d_drm.h
7285
7286 DRM DRIVERS FOR VC4
7287 M:      Maxime Ripard <mripard@kernel.org>
7288 S:      Supported
7289 T:      git git://github.com/anholt/linux
7290 T:      git git://anongit.freedesktop.org/drm/drm-misc
7291 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7292 F:      drivers/gpu/drm/vc4/
7293 F:      include/uapi/drm/vc4_drm.h
7294
7295 DRM DRIVERS FOR VIVANTE GPU IP
7296 M:      Lucas Stach <l.stach@pengutronix.de>
7297 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7298 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7299 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7300 L:      dri-devel@lists.freedesktop.org
7301 S:      Maintained
7302 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7303 F:      drivers/gpu/drm/etnaviv/
7304 F:      include/uapi/drm/etnaviv_drm.h
7305
7306 DRM DRIVERS FOR XEN
7307 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7308 L:      dri-devel@lists.freedesktop.org
7309 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7310 S:      Supported
7311 T:      git git://anongit.freedesktop.org/drm/drm-misc
7312 F:      Documentation/gpu/xen-front.rst
7313 F:      drivers/gpu/drm/xen/
7314
7315 DRM DRIVERS FOR XILINX
7316 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7317 L:      dri-devel@lists.freedesktop.org
7318 S:      Maintained
7319 T:      git git://anongit.freedesktop.org/drm/drm-misc
7320 F:      Documentation/devicetree/bindings/display/xlnx/
7321 F:      drivers/gpu/drm/xlnx/
7322
7323 DRM GPU SCHEDULER
7324 M:      Luben Tuikov <ltuikov89@gmail.com>
7325 L:      dri-devel@lists.freedesktop.org
7326 S:      Maintained
7327 T:      git git://anongit.freedesktop.org/drm/drm-misc
7328 F:      drivers/gpu/drm/scheduler/
7329 F:      include/drm/gpu_scheduler.h
7330
7331 DRM PANEL DRIVERS
7332 M:      Neil Armstrong <neil.armstrong@linaro.org>
7333 R:      Jessica Zhang <quic_jesszhan@quicinc.com>
7334 R:      Sam Ravnborg <sam@ravnborg.org>
7335 L:      dri-devel@lists.freedesktop.org
7336 S:      Maintained
7337 T:      git git://anongit.freedesktop.org/drm/drm-misc
7338 F:      Documentation/devicetree/bindings/display/panel/
7339 F:      drivers/gpu/drm/drm_panel.c
7340 F:      drivers/gpu/drm/panel/
7341 F:      include/drm/drm_panel.h
7342
7343 DRM PRIVACY-SCREEN CLASS
7344 M:      Hans de Goede <hdegoede@redhat.com>
7345 L:      dri-devel@lists.freedesktop.org
7346 S:      Maintained
7347 T:      git git://anongit.freedesktop.org/drm/drm-misc
7348 F:      drivers/gpu/drm/drm_privacy_screen*
7349 F:      include/drm/drm_privacy_screen*
7350
7351 DRM TTM SUBSYSTEM
7352 M:      Christian Koenig <christian.koenig@amd.com>
7353 M:      Huang Rui <ray.huang@amd.com>
7354 L:      dri-devel@lists.freedesktop.org
7355 S:      Maintained
7356 T:      git git://anongit.freedesktop.org/drm/drm-misc
7357 F:      drivers/gpu/drm/ttm/
7358 F:      include/drm/ttm/
7359
7360 DRM AUTOMATED TESTING
7361 M:      Helen Koike <helen.koike@collabora.com>
7362 L:      dri-devel@lists.freedesktop.org
7363 S:      Maintained
7364 T:      git git://anongit.freedesktop.org/drm/drm-misc
7365 F:      Documentation/gpu/automated_testing.rst
7366 F:      drivers/gpu/drm/ci/
7367
7368 DSBR100 USB FM RADIO DRIVER
7369 M:      Alexey Klimov <klimov.linux@gmail.com>
7370 L:      linux-media@vger.kernel.org
7371 S:      Maintained
7372 T:      git git://linuxtv.org/media_tree.git
7373 F:      drivers/media/radio/dsbr100.c
7374
7375 DT3155 MEDIA DRIVER
7376 M:      Hans Verkuil <hverkuil@xs4all.nl>
7377 L:      linux-media@vger.kernel.org
7378 S:      Odd Fixes
7379 W:      https://linuxtv.org
7380 T:      git git://linuxtv.org/media_tree.git
7381 F:      drivers/media/pci/dt3155/
7382
7383 DVB_USB_AF9015 MEDIA DRIVER
7384 L:      linux-media@vger.kernel.org
7385 S:      Orphan
7386 W:      https://linuxtv.org
7387 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7388 F:      drivers/media/usb/dvb-usb-v2/af9015*
7389
7390 DVB_USB_AF9035 MEDIA DRIVER
7391 L:      linux-media@vger.kernel.org
7392 S:      Orphan
7393 W:      https://linuxtv.org
7394 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7395 F:      drivers/media/usb/dvb-usb-v2/af9035*
7396
7397 DVB_USB_ANYSEE MEDIA DRIVER
7398 L:      linux-media@vger.kernel.org
7399 S:      Orphan
7400 W:      https://linuxtv.org
7401 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7402 F:      drivers/media/usb/dvb-usb-v2/anysee*
7403
7404 DVB_USB_AU6610 MEDIA DRIVER
7405 L:      linux-media@vger.kernel.org
7406 S:      Orphan
7407 W:      https://linuxtv.org
7408 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7409 F:      drivers/media/usb/dvb-usb-v2/au6610*
7410
7411 DVB_USB_CE6230 MEDIA DRIVER
7412 L:      linux-media@vger.kernel.org
7413 S:      Orphan
7414 W:      https://linuxtv.org
7415 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7416 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7417
7418 DVB_USB_CXUSB MEDIA DRIVER
7419 M:      Michael Krufky <mkrufky@linuxtv.org>
7420 L:      linux-media@vger.kernel.org
7421 S:      Maintained
7422 W:      https://linuxtv.org
7423 W:      http://github.com/mkrufky
7424 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7425 T:      git git://linuxtv.org/media_tree.git
7426 F:      drivers/media/usb/dvb-usb/cxusb*
7427
7428 DVB_USB_EC168 MEDIA DRIVER
7429 L:      linux-media@vger.kernel.org
7430 S:      Orphan
7431 W:      https://linuxtv.org
7432 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7433 F:      drivers/media/usb/dvb-usb-v2/ec168*
7434
7435 DVB_USB_GL861 MEDIA DRIVER
7436 L:      linux-media@vger.kernel.org
7437 S:      Orphan
7438 W:      https://linuxtv.org
7439 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7440 F:      drivers/media/usb/dvb-usb-v2/gl861*
7441
7442 DVB_USB_MXL111SF MEDIA DRIVER
7443 M:      Michael Krufky <mkrufky@linuxtv.org>
7444 L:      linux-media@vger.kernel.org
7445 S:      Maintained
7446 W:      https://linuxtv.org
7447 W:      http://github.com/mkrufky
7448 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7449 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7450 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7451
7452 DVB_USB_RTL28XXU 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/rtl28xxu*
7458
7459 DVB_USB_V2 MEDIA DRIVER
7460 L:      linux-media@vger.kernel.org
7461 S:      Orphan
7462 W:      https://linuxtv.org
7463 W:      http://palosaari.fi/linux/
7464 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7465 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7466 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7467
7468 DYNAMIC DEBUG
7469 M:      Jason Baron <jbaron@akamai.com>
7470 M:      Jim Cromie <jim.cromie@gmail.com>
7471 S:      Maintained
7472 F:      include/linux/dynamic_debug.h
7473 F:      lib/dynamic_debug.c
7474 F:      lib/test_dynamic_debug.c
7475
7476 DYNAMIC INTERRUPT MODERATION
7477 M:      Tal Gilboa <talgi@nvidia.com>
7478 S:      Maintained
7479 F:      Documentation/networking/net_dim.rst
7480 F:      include/linux/dim.h
7481 F:      lib/dim/
7482
7483 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7484 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7485 L:      linux-pm@vger.kernel.org
7486 S:      Supported
7487 B:      https://bugzilla.kernel.org
7488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7489 F:      drivers/powercap/dtpm*
7490 F:      include/linux/dtpm.h
7491
7492 DZ DECSTATION DZ11 SERIAL DRIVER
7493 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7494 S:      Maintained
7495 F:      drivers/tty/serial/dz.*
7496
7497 E3X0 POWER BUTTON DRIVER
7498 M:      Moritz Fischer <moritz.fischer@ettus.com>
7499 L:      usrp-users@lists.ettus.com
7500 S:      Supported
7501 W:      http://www.ettus.com
7502 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7503 F:      drivers/input/misc/e3x0-button.c
7504
7505 E4000 MEDIA DRIVER
7506 L:      linux-media@vger.kernel.org
7507 S:      Orphan
7508 W:      https://linuxtv.org
7509 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7510 F:      drivers/media/tuners/e4000*
7511
7512 EARTH_PT1 MEDIA DRIVER
7513 M:      Akihiro Tsukada <tskd08@gmail.com>
7514 L:      linux-media@vger.kernel.org
7515 S:      Odd Fixes
7516 F:      drivers/media/pci/pt1/
7517
7518 EARTH_PT3 MEDIA DRIVER
7519 M:      Akihiro Tsukada <tskd08@gmail.com>
7520 L:      linux-media@vger.kernel.org
7521 S:      Odd Fixes
7522 F:      drivers/media/pci/pt3/
7523
7524 EC100 MEDIA DRIVER
7525 L:      linux-media@vger.kernel.org
7526 S:      Orphan
7527 W:      https://linuxtv.org
7528 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7529 F:      drivers/media/dvb-frontends/ec100*
7530
7531 ECRYPT FILE SYSTEM
7532 M:      Tyler Hicks <code@tyhicks.com>
7533 L:      ecryptfs@vger.kernel.org
7534 S:      Odd Fixes
7535 W:      http://ecryptfs.org
7536 W:      https://launchpad.net/ecryptfs
7537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7538 F:      Documentation/filesystems/ecryptfs.rst
7539 F:      fs/ecryptfs/
7540
7541 EDAC-AMD64
7542 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7543 L:      linux-edac@vger.kernel.org
7544 S:      Supported
7545 F:      drivers/edac/amd64_edac*
7546 F:      drivers/edac/mce_amd*
7547
7548 EDAC-ARMADA
7549 M:      Jan Luebbe <jlu@pengutronix.de>
7550 L:      linux-edac@vger.kernel.org
7551 S:      Maintained
7552 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7553 F:      drivers/edac/armada_xp_*
7554
7555 EDAC-AST2500
7556 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7557 S:      Supported
7558 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7559 F:      drivers/edac/aspeed_edac.c
7560
7561 EDAC-BLUEFIELD
7562 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7563 S:      Supported
7564 F:      drivers/edac/bluefield_edac.c
7565
7566 EDAC-CALXEDA
7567 M:      Andre Przywara <andre.przywara@arm.com>
7568 L:      linux-edac@vger.kernel.org
7569 S:      Maintained
7570 F:      drivers/edac/highbank*
7571
7572 EDAC-CAVIUM OCTEON
7573 M:      Ralf Baechle <ralf@linux-mips.org>
7574 L:      linux-edac@vger.kernel.org
7575 L:      linux-mips@vger.kernel.org
7576 S:      Supported
7577 F:      drivers/edac/octeon_edac*
7578
7579 EDAC-CAVIUM THUNDERX
7580 M:      Robert Richter <rric@kernel.org>
7581 L:      linux-edac@vger.kernel.org
7582 S:      Odd Fixes
7583 F:      drivers/edac/thunderx_edac*
7584
7585 EDAC-CORE
7586 M:      Borislav Petkov <bp@alien8.de>
7587 M:      Tony Luck <tony.luck@intel.com>
7588 R:      James Morse <james.morse@arm.com>
7589 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7590 R:      Robert Richter <rric@kernel.org>
7591 L:      linux-edac@vger.kernel.org
7592 S:      Supported
7593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7594 F:      Documentation/driver-api/edac.rst
7595 F:      drivers/edac/
7596 F:      include/linux/edac.h
7597
7598 EDAC-DMC520
7599 M:      Lei Wang <lewan@microsoft.com>
7600 L:      linux-edac@vger.kernel.org
7601 S:      Supported
7602 F:      drivers/edac/dmc520_edac.c
7603
7604 EDAC-E752X
7605 M:      Mark Gross <markgross@kernel.org>
7606 L:      linux-edac@vger.kernel.org
7607 S:      Maintained
7608 F:      drivers/edac/e752x_edac.c
7609
7610 EDAC-E7XXX
7611 L:      linux-edac@vger.kernel.org
7612 S:      Maintained
7613 F:      drivers/edac/e7xxx_edac.c
7614
7615 EDAC-FSL_DDR
7616 M:      York Sun <york.sun@nxp.com>
7617 L:      linux-edac@vger.kernel.org
7618 S:      Maintained
7619 F:      drivers/edac/fsl_ddr_edac.*
7620
7621 EDAC-GHES
7622 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7623 L:      linux-edac@vger.kernel.org
7624 S:      Maintained
7625 F:      drivers/edac/ghes_edac.c
7626
7627 EDAC-I10NM
7628 M:      Tony Luck <tony.luck@intel.com>
7629 L:      linux-edac@vger.kernel.org
7630 S:      Maintained
7631 F:      drivers/edac/i10nm_base.c
7632
7633 EDAC-I3000
7634 L:      linux-edac@vger.kernel.org
7635 S:      Orphan
7636 F:      drivers/edac/i3000_edac.c
7637
7638 EDAC-I5000
7639 L:      linux-edac@vger.kernel.org
7640 S:      Maintained
7641 F:      drivers/edac/i5000_edac.c
7642
7643 EDAC-I5400
7644 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7645 L:      linux-edac@vger.kernel.org
7646 S:      Maintained
7647 F:      drivers/edac/i5400_edac.c
7648
7649 EDAC-I7300
7650 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7651 L:      linux-edac@vger.kernel.org
7652 S:      Maintained
7653 F:      drivers/edac/i7300_edac.c
7654
7655 EDAC-I7CORE
7656 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7657 L:      linux-edac@vger.kernel.org
7658 S:      Maintained
7659 F:      drivers/edac/i7core_edac.c
7660
7661 EDAC-I82443BXGX
7662 M:      Tim Small <tim@buttersideup.com>
7663 L:      linux-edac@vger.kernel.org
7664 S:      Maintained
7665 F:      drivers/edac/i82443bxgx_edac.c
7666
7667 EDAC-I82975X
7668 M:      "Arvind R." <arvino55@gmail.com>
7669 L:      linux-edac@vger.kernel.org
7670 S:      Maintained
7671 F:      drivers/edac/i82975x_edac.c
7672
7673 EDAC-IE31200
7674 M:      Jason Baron <jbaron@akamai.com>
7675 L:      linux-edac@vger.kernel.org
7676 S:      Maintained
7677 F:      drivers/edac/ie31200_edac.c
7678
7679 EDAC-IGEN6
7680 M:      Tony Luck <tony.luck@intel.com>
7681 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7682 L:      linux-edac@vger.kernel.org
7683 S:      Maintained
7684 F:      drivers/edac/igen6_edac.c
7685
7686 EDAC-MPC85XX
7687 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7688 L:      linux-edac@vger.kernel.org
7689 S:      Maintained
7690 F:      drivers/edac/mpc85xx_edac.[ch]
7691
7692 EDAC-NPCM
7693 M:      Marvin Lin <kflin@nuvoton.com>
7694 M:      Stanley Chu <yschu@nuvoton.com>
7695 L:      linux-edac@vger.kernel.org
7696 S:      Maintained
7697 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7698 F:      drivers/edac/npcm_edac.c
7699
7700 EDAC-PASEMI
7701 M:      Egor Martovetsky <egor@pasemi.com>
7702 L:      linux-edac@vger.kernel.org
7703 S:      Maintained
7704 F:      drivers/edac/pasemi_edac.c
7705
7706 EDAC-PND2
7707 M:      Tony Luck <tony.luck@intel.com>
7708 L:      linux-edac@vger.kernel.org
7709 S:      Maintained
7710 F:      drivers/edac/pnd2_edac.[ch]
7711
7712 EDAC-QCOM
7713 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7714 L:      linux-arm-msm@vger.kernel.org
7715 L:      linux-edac@vger.kernel.org
7716 S:      Maintained
7717 F:      drivers/edac/qcom_edac.c
7718
7719 EDAC-R82600
7720 M:      Tim Small <tim@buttersideup.com>
7721 L:      linux-edac@vger.kernel.org
7722 S:      Maintained
7723 F:      drivers/edac/r82600_edac.c
7724
7725 EDAC-SBRIDGE
7726 M:      Tony Luck <tony.luck@intel.com>
7727 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7728 L:      linux-edac@vger.kernel.org
7729 S:      Maintained
7730 F:      drivers/edac/sb_edac.c
7731
7732 EDAC-SKYLAKE
7733 M:      Tony Luck <tony.luck@intel.com>
7734 L:      linux-edac@vger.kernel.org
7735 S:      Maintained
7736 F:      drivers/edac/skx_*.[ch]
7737
7738 EDAC-TI
7739 M:      Tero Kristo <kristo@kernel.org>
7740 L:      linux-edac@vger.kernel.org
7741 S:      Odd Fixes
7742 F:      drivers/edac/ti_edac.c
7743
7744 EDIROL UA-101/UA-1000 DRIVER
7745 M:      Clemens Ladisch <clemens@ladisch.de>
7746 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7747 S:      Maintained
7748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7749 F:      sound/usb/misc/ua101.c
7750
7751 EFI TEST DRIVER
7752 M:      Ivan Hu <ivan.hu@canonical.com>
7753 M:      Ard Biesheuvel <ardb@kernel.org>
7754 L:      linux-efi@vger.kernel.org
7755 S:      Maintained
7756 F:      drivers/firmware/efi/test/
7757
7758 EFI VARIABLE FILESYSTEM
7759 M:      Jeremy Kerr <jk@ozlabs.org>
7760 M:      Ard Biesheuvel <ardb@kernel.org>
7761 L:      linux-efi@vger.kernel.org
7762 S:      Maintained
7763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7764 F:      fs/efivarfs/
7765
7766 EFIFB FRAMEBUFFER DRIVER
7767 M:      Peter Jones <pjones@redhat.com>
7768 L:      linux-fbdev@vger.kernel.org
7769 S:      Maintained
7770 F:      drivers/video/fbdev/efifb.c
7771
7772 EFS FILESYSTEM
7773 S:      Orphan
7774 W:      http://aeschi.ch.eu.org/efs/
7775 F:      fs/efs/
7776
7777 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7778 M:      Douglas Miller <dougmill@linux.ibm.com>
7779 L:      netdev@vger.kernel.org
7780 S:      Maintained
7781 F:      drivers/net/ethernet/ibm/ehea/
7782
7783 ELM327 CAN NETWORK DRIVER
7784 M:      Max Staudt <max@enpas.org>
7785 L:      linux-can@vger.kernel.org
7786 S:      Maintained
7787 F:      Documentation/networking/device_drivers/can/can327.rst
7788 F:      drivers/net/can/can327.c
7789
7790 EM28XX VIDEO4LINUX DRIVER
7791 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7792 L:      linux-media@vger.kernel.org
7793 S:      Maintained
7794 W:      https://linuxtv.org
7795 T:      git git://linuxtv.org/media_tree.git
7796 F:      Documentation/admin-guide/media/em28xx*
7797 F:      drivers/media/usb/em28xx/
7798
7799 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7800 M:      Adrian Hunter <adrian.hunter@intel.com>
7801 M:      Ritesh Harjani <riteshh@codeaurora.org>
7802 M:      Asutosh Das <asutoshd@codeaurora.org>
7803 L:      linux-mmc@vger.kernel.org
7804 S:      Supported
7805 F:      drivers/mmc/host/cqhci*
7806
7807 EMS CPC-PCI CAN DRIVER
7808 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7809 M:      support@ems-wuensche.com
7810 L:      linux-can@vger.kernel.org
7811 S:      Maintained
7812 F:      drivers/net/can/sja1000/ems_pci.c
7813
7814 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7815 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7816 L:      linux-scsi@vger.kernel.org
7817 S:      Supported
7818 W:      http://www.broadcom.com
7819 F:      drivers/scsi/be2iscsi/
7820
7821 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7822 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7823 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7824 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7825 L:      netdev@vger.kernel.org
7826 S:      Supported
7827 W:      http://www.emulex.com
7828 F:      drivers/net/ethernet/emulex/benet/
7829
7830 EMULEX ONECONNECT ROCE DRIVER
7831 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7832 L:      linux-rdma@vger.kernel.org
7833 S:      Odd Fixes
7834 W:      http://www.broadcom.com
7835 F:      drivers/infiniband/hw/ocrdma/
7836 F:      include/uapi/rdma/ocrdma-abi.h
7837
7838 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7839 M:      James Smart <james.smart@broadcom.com>
7840 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7841 L:      linux-scsi@vger.kernel.org
7842 L:      target-devel@vger.kernel.org
7843 S:      Supported
7844 W:      http://www.broadcom.com
7845 F:      drivers/scsi/elx/
7846
7847 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7848 M:      James Smart <james.smart@broadcom.com>
7849 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7850 L:      linux-scsi@vger.kernel.org
7851 S:      Supported
7852 W:      http://www.broadcom.com
7853 F:      drivers/scsi/lpfc/
7854
7855 ENE CB710 FLASH CARD READER DRIVER
7856 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7857 S:      Maintained
7858 F:      drivers/misc/cb710/
7859 F:      drivers/mmc/host/cb710-mmc.*
7860 F:      include/linux/cb710.h
7861
7862 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7863 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7864 S:      Maintained
7865 F:      drivers/media/rc/ene_ir.*
7866
7867 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7868 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7869 L:      linuxppc-dev@lists.ozlabs.org
7870 S:      Maintained
7871 F:      drivers/tty/ehv_bytechan.c
7872
7873 EPSON S1D13XXX FRAMEBUFFER DRIVER
7874 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7875 S:      Maintained
7876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7877 F:      drivers/video/fbdev/s1d13xxxfb.c
7878 F:      include/video/s1d13xxxfb.h
7879
7880 EROFS FILE SYSTEM
7881 M:      Gao Xiang <xiang@kernel.org>
7882 M:      Chao Yu <chao@kernel.org>
7883 R:      Yue Hu <huyue2@coolpad.com>
7884 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7885 L:      linux-erofs@lists.ozlabs.org
7886 S:      Maintained
7887 W:      https://erofs.docs.kernel.org
7888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7889 F:      Documentation/ABI/testing/sysfs-fs-erofs
7890 F:      Documentation/filesystems/erofs.rst
7891 F:      fs/erofs/
7892 F:      include/trace/events/erofs.h
7893
7894 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7895 M:      Jeff Layton <jlayton@kernel.org>
7896 S:      Maintained
7897 F:      include/linux/errseq.h
7898 F:      lib/errseq.c
7899
7900 ESD CAN/USB DRIVERS
7901 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7902 R:      socketcan@esd.eu
7903 L:      linux-can@vger.kernel.org
7904 S:      Maintained
7905 F:      drivers/net/can/usb/esd_usb.c
7906
7907 ET131X NETWORK DRIVER
7908 M:      Mark Einon <mark.einon@gmail.com>
7909 S:      Odd Fixes
7910 F:      drivers/net/ethernet/agere/
7911
7912 ETAS ES58X CAN/USB DRIVER
7913 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7914 L:      linux-can@vger.kernel.org
7915 S:      Maintained
7916 F:      Documentation/networking/devlink/etas_es58x.rst
7917 F:      drivers/net/can/usb/etas_es58x/
7918
7919 ETHERNET BRIDGE
7920 M:      Roopa Prabhu <roopa@nvidia.com>
7921 M:      Nikolay Aleksandrov <razor@blackwall.org>
7922 L:      bridge@lists.linux.dev
7923 L:      netdev@vger.kernel.org
7924 S:      Maintained
7925 W:      http://www.linuxfoundation.org/en/Net:Bridge
7926 F:      include/linux/netfilter_bridge/
7927 F:      net/bridge/
7928
7929 ETHERNET PHY LIBRARY
7930 M:      Andrew Lunn <andrew@lunn.ch>
7931 M:      Heiner Kallweit <hkallweit1@gmail.com>
7932 R:      Russell King <linux@armlinux.org.uk>
7933 L:      netdev@vger.kernel.org
7934 S:      Maintained
7935 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7936 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7937 F:      Documentation/devicetree/bindings/net/mdio*
7938 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7939 F:      Documentation/networking/phy.rst
7940 F:      drivers/net/mdio/
7941 F:      drivers/net/mdio/acpi_mdio.c
7942 F:      drivers/net/mdio/fwnode_mdio.c
7943 F:      drivers/net/mdio/of_mdio.c
7944 F:      drivers/net/pcs/
7945 F:      drivers/net/phy/
7946 F:      include/dt-bindings/net/qca-ar803x.h
7947 F:      include/linux/*mdio*.h
7948 F:      include/linux/linkmode.h
7949 F:      include/linux/mdio/*.h
7950 F:      include/linux/mii.h
7951 F:      include/linux/of_net.h
7952 F:      include/linux/phy.h
7953 F:      include/linux/phy_fixed.h
7954 F:      include/linux/phylib_stubs.h
7955 F:      include/linux/platform_data/mdio-bcm-unimac.h
7956 F:      include/linux/platform_data/mdio-gpio.h
7957 F:      include/trace/events/mdio.h
7958 F:      include/uapi/linux/mdio.h
7959 F:      include/uapi/linux/mii.h
7960 F:      net/core/of_net.c
7961
7962 ETHERNET PHY LIBRARY [RUST]
7963 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
7964 R:      Trevor Gross <tmgross@umich.edu>
7965 L:      netdev@vger.kernel.org
7966 L:      rust-for-linux@vger.kernel.org
7967 S:      Maintained
7968 F:      rust/kernel/net/phy.rs
7969
7970 EXEC & BINFMT API, ELF
7971 R:      Eric Biederman <ebiederm@xmission.com>
7972 R:      Kees Cook <keescook@chromium.org>
7973 L:      linux-mm@kvack.org
7974 S:      Supported
7975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7976 F:      Documentation/userspace-api/ELF.rst
7977 F:      fs/*binfmt_*.c
7978 F:      fs/exec.c
7979 F:      include/linux/binfmts.h
7980 F:      include/linux/elf.h
7981 F:      include/uapi/linux/binfmts.h
7982 F:      include/uapi/linux/elf.h
7983 F:      tools/testing/selftests/exec/
7984 N:      asm/elf.h
7985 N:      binfmt
7986
7987 EXFAT FILE SYSTEM
7988 M:      Namjae Jeon <linkinjeon@kernel.org>
7989 M:      Sungjong Seo <sj1557.seo@samsung.com>
7990 L:      linux-fsdevel@vger.kernel.org
7991 S:      Maintained
7992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7993 F:      fs/exfat/
7994
7995 EXT2 FILE SYSTEM
7996 M:      Jan Kara <jack@suse.com>
7997 L:      linux-ext4@vger.kernel.org
7998 S:      Maintained
7999 F:      Documentation/filesystems/ext2.rst
8000 F:      fs/ext2/
8001 F:      include/linux/ext2*
8002
8003 EXT4 FILE SYSTEM
8004 M:      "Theodore Ts'o" <tytso@mit.edu>
8005 M:      Andreas Dilger <adilger.kernel@dilger.ca>
8006 L:      linux-ext4@vger.kernel.org
8007 S:      Maintained
8008 W:      http://ext4.wiki.kernel.org
8009 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
8010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
8011 F:      Documentation/filesystems/ext4/
8012 F:      fs/ext4/
8013 F:      include/trace/events/ext4.h
8014 F:      include/uapi/linux/ext4.h
8015
8016 Extended Verification Module (EVM)
8017 M:      Mimi Zohar <zohar@linux.ibm.com>
8018 M:      Roberto Sassu <roberto.sassu@huawei.com>
8019 L:      linux-integrity@vger.kernel.org
8020 S:      Supported
8021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8022 F:      security/integrity/
8023 F:      security/integrity/evm/
8024
8025 EXTENSIBLE FIRMWARE INTERFACE (EFI)
8026 M:      Ard Biesheuvel <ardb@kernel.org>
8027 L:      linux-efi@vger.kernel.org
8028 S:      Maintained
8029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
8030 F:      Documentation/admin-guide/efi-stub.rst
8031 F:      arch/*/include/asm/efi.h
8032 F:      arch/*/kernel/efi.c
8033 F:      arch/arm/boot/compressed/efi-header.S
8034 F:      arch/x86/platform/efi/
8035 F:      drivers/firmware/efi/
8036 F:      include/linux/efi*.h
8037
8038 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
8039 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
8040 M:      Chanwoo Choi <cw00.choi@samsung.com>
8041 L:      linux-kernel@vger.kernel.org
8042 S:      Maintained
8043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
8044 F:      Documentation/devicetree/bindings/extcon/
8045 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
8046 F:      drivers/extcon/
8047 F:      include/linux/extcon.h
8048 F:      include/linux/extcon/
8049
8050 EXTRA BOOT CONFIG
8051 M:      Masami Hiramatsu <mhiramat@kernel.org>
8052 L:      linux-kernel@vger.kernel.org
8053 L:      linux-trace-kernel@vger.kernel.org
8054 S:      Maintained
8055 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8057 F:      Documentation/admin-guide/bootconfig.rst
8058 F:      fs/proc/bootconfig.c
8059 F:      include/linux/bootconfig.h
8060 F:      lib/bootconfig-data.S
8061 F:      lib/bootconfig.c
8062 F:      tools/bootconfig/*
8063 F:      tools/bootconfig/scripts/*
8064
8065 EXYNOS DP DRIVER
8066 M:      Jingoo Han <jingoohan1@gmail.com>
8067 L:      dri-devel@lists.freedesktop.org
8068 S:      Maintained
8069 F:      drivers/gpu/drm/exynos/exynos_dp*
8070
8071 EXYNOS SYSMMU (IOMMU) driver
8072 M:      Marek Szyprowski <m.szyprowski@samsung.com>
8073 L:      iommu@lists.linux.dev
8074 S:      Maintained
8075 F:      drivers/iommu/exynos-iommu.c
8076
8077 F2FS FILE SYSTEM
8078 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8079 M:      Chao Yu <chao@kernel.org>
8080 L:      linux-f2fs-devel@lists.sourceforge.net
8081 S:      Maintained
8082 W:      https://f2fs.wiki.kernel.org/
8083 Q:      https://patchwork.kernel.org/project/f2fs/list/
8084 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
8085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
8086 F:      Documentation/ABI/testing/sysfs-fs-f2fs
8087 F:      Documentation/filesystems/f2fs.rst
8088 F:      fs/f2fs/
8089 F:      include/linux/f2fs_fs.h
8090 F:      include/trace/events/f2fs.h
8091 F:      include/uapi/linux/f2fs.h
8092
8093 F71805F HARDWARE MONITORING DRIVER
8094 M:      Jean Delvare <jdelvare@suse.com>
8095 L:      linux-hwmon@vger.kernel.org
8096 S:      Maintained
8097 F:      Documentation/hwmon/f71805f.rst
8098 F:      drivers/hwmon/f71805f.c
8099
8100 FADDR2LINE
8101 M:      Josh Poimboeuf <jpoimboe@kernel.org>
8102 S:      Maintained
8103 F:      scripts/faddr2line
8104
8105 FAILOVER MODULE
8106 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
8107 L:      netdev@vger.kernel.org
8108 S:      Supported
8109 F:      Documentation/networking/failover.rst
8110 F:      include/net/failover.h
8111 F:      net/core/failover.c
8112
8113 FANOTIFY
8114 M:      Jan Kara <jack@suse.cz>
8115 R:      Amir Goldstein <amir73il@gmail.com>
8116 R:      Matthew Bobrowski <repnop@google.com>
8117 L:      linux-fsdevel@vger.kernel.org
8118 S:      Maintained
8119 F:      fs/notify/fanotify/
8120 F:      include/linux/fanotify.h
8121 F:      include/uapi/linux/fanotify.h
8122
8123 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
8124 M:      Linus Walleij <linus.walleij@linaro.org>
8125 L:      linux-usb@vger.kernel.org
8126 S:      Maintained
8127 F:      drivers/usb/fotg210/
8128
8129 FARSYNC SYNCHRONOUS DRIVER
8130 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
8131 S:      Supported
8132 W:      http://www.farsite.co.uk/
8133 F:      drivers/net/wan/farsync.*
8134
8135 FAULT INJECTION SUPPORT
8136 M:      Akinobu Mita <akinobu.mita@gmail.com>
8137 S:      Supported
8138 F:      Documentation/fault-injection/
8139 F:      lib/fault-inject.c
8140
8141 FBTFT Framebuffer drivers
8142 L:      dri-devel@lists.freedesktop.org
8143 L:      linux-fbdev@vger.kernel.org
8144 S:      Orphan
8145 F:      drivers/staging/fbtft/
8146
8147 FC0011 TUNER DRIVER
8148 M:      Michael Buesch <m@bues.ch>
8149 L:      linux-media@vger.kernel.org
8150 S:      Maintained
8151 F:      drivers/media/tuners/fc0011.c
8152 F:      drivers/media/tuners/fc0011.h
8153
8154 FC2580 MEDIA DRIVER
8155 L:      linux-media@vger.kernel.org
8156 S:      Orphan
8157 W:      https://linuxtv.org
8158 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8159 F:      drivers/media/tuners/fc2580*
8160
8161 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8162 M:      Hannes Reinecke <hare@suse.de>
8163 L:      linux-scsi@vger.kernel.org
8164 S:      Supported
8165 W:      www.Open-FCoE.org
8166 F:      drivers/scsi/fcoe/
8167 F:      drivers/scsi/libfc/
8168 F:      include/scsi/fc/
8169 F:      include/scsi/libfc.h
8170 F:      include/scsi/libfcoe.h
8171 F:      include/uapi/scsi/fc/
8172
8173 FILE LOCKING (flock() and fcntl()/lockf())
8174 M:      Jeff Layton <jlayton@kernel.org>
8175 M:      Chuck Lever <chuck.lever@oracle.com>
8176 R:      Alexander Aring <alex.aring@gmail.com>
8177 L:      linux-fsdevel@vger.kernel.org
8178 S:      Maintained
8179 F:      fs/fcntl.c
8180 F:      fs/locks.c
8181 F:      include/linux/fcntl.h
8182 F:      include/uapi/linux/fcntl.h
8183
8184 FILESYSTEM DIRECT ACCESS (DAX)
8185 M:      Dan Williams <dan.j.williams@intel.com>
8186 R:      Matthew Wilcox <willy@infradead.org>
8187 R:      Jan Kara <jack@suse.cz>
8188 L:      linux-fsdevel@vger.kernel.org
8189 L:      nvdimm@lists.linux.dev
8190 S:      Supported
8191 F:      fs/dax.c
8192 F:      include/linux/dax.h
8193 F:      include/trace/events/fs_dax.h
8194
8195 FILESYSTEMS (VFS and infrastructure)
8196 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8197 M:      Christian Brauner <brauner@kernel.org>
8198 R:      Jan Kara <jack@suse.cz>
8199 L:      linux-fsdevel@vger.kernel.org
8200 S:      Maintained
8201 F:      fs/*
8202 F:      include/linux/fs.h
8203 F:      include/linux/fs_types.h
8204 F:      include/uapi/linux/fs.h
8205 F:      include/uapi/linux/openat2.h
8206
8207 FILESYSTEMS [EXPORTFS]
8208 M:      Chuck Lever <chuck.lever@oracle.com>
8209 M:      Jeff Layton <jlayton@kernel.org>
8210 R:      Amir Goldstein <amir73il@gmail.com>
8211 L:      linux-fsdevel@vger.kernel.org
8212 L:      linux-nfs@vger.kernel.org
8213 S:      Supported
8214 F:      Documentation/filesystems/nfs/exporting.rst
8215 F:      fs/exportfs/
8216 F:      fs/fhandle.c
8217 F:      include/linux/exportfs.h
8218
8219 FILESYSTEMS [IDMAPPED MOUNTS]
8220 M:      Christian Brauner <brauner@kernel.org>
8221 M:      Seth Forshee <sforshee@kernel.org>
8222 L:      linux-fsdevel@vger.kernel.org
8223 S:      Maintained
8224 F:      Documentation/filesystems/idmappings.rst
8225 F:      fs/mnt_idmapping.c
8226 F:      include/linux/mnt_idmapping.*
8227 F:      tools/testing/selftests/mount_setattr/
8228
8229 FILESYSTEMS [IOMAP]
8230 M:      Christian Brauner <brauner@kernel.org>
8231 R:      Darrick J. Wong <djwong@kernel.org>
8232 L:      linux-xfs@vger.kernel.org
8233 L:      linux-fsdevel@vger.kernel.org
8234 S:      Supported
8235 F:      fs/iomap/
8236 F:      include/linux/iomap.h
8237
8238 FILESYSTEMS [NETFS LIBRARY]
8239 M:      David Howells <dhowells@redhat.com>
8240 R:      Jeff Layton <jlayton@kernel.org>
8241 L:      netfs@lists.linux.dev
8242 L:      linux-fsdevel@vger.kernel.org
8243 S:      Supported
8244 F:      Documentation/filesystems/caching/
8245 F:      Documentation/filesystems/netfs_library.rst
8246 F:      fs/netfs/
8247 F:      include/linux/fscache*.h
8248 F:      include/linux/netfs.h
8249 F:      include/trace/events/fscache.h
8250 F:      include/trace/events/netfs.h
8251
8252 FILESYSTEMS [STACKABLE]
8253 M:      Miklos Szeredi <miklos@szeredi.hu>
8254 M:      Amir Goldstein <amir73il@gmail.com>
8255 L:      linux-fsdevel@vger.kernel.org
8256 L:      linux-unionfs@vger.kernel.org
8257 S:      Maintained
8258 F:      fs/backing-file.c
8259 F:      include/linux/backing-file.h
8260
8261 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8262 M:      Riku Voipio <riku.voipio@iki.fi>
8263 L:      linux-hwmon@vger.kernel.org
8264 S:      Maintained
8265 F:      drivers/hwmon/f75375s.c
8266 F:      include/linux/f75375s.h
8267
8268 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8269 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8270 L:      linux-can@vger.kernel.org
8271 S:      Maintained
8272 F:      drivers/net/can/usb/f81604.c
8273
8274 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8275 M:      Clemens Ladisch <clemens@ladisch.de>
8276 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8277 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8278 S:      Maintained
8279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8280 F:      include/uapi/sound/firewire.h
8281 F:      sound/firewire/
8282
8283 FIREWIRE MEDIA DRIVERS (firedtv)
8284 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8285 L:      linux-media@vger.kernel.org
8286 L:      linux1394-devel@lists.sourceforge.net
8287 S:      Maintained
8288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8289 F:      drivers/media/firewire/
8290
8291 FIREWIRE SBP-2 TARGET
8292 M:      Chris Boot <bootc@bootc.net>
8293 L:      linux-scsi@vger.kernel.org
8294 L:      target-devel@vger.kernel.org
8295 L:      linux1394-devel@lists.sourceforge.net
8296 S:      Maintained
8297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8298 F:      drivers/target/sbp/
8299
8300 FIREWIRE SUBSYSTEM
8301 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8302 M:      Takashi Sakamoto <takaswie@kernel.org>
8303 L:      linux1394-devel@lists.sourceforge.net
8304 S:      Maintained
8305 W:      http://ieee1394.docs.kernel.org/
8306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8307 F:      drivers/firewire/
8308 F:      include/linux/firewire.h
8309 F:      include/uapi/linux/firewire*.h
8310 F:      tools/firewire/
8311
8312 FIRMWARE FRAMEWORK FOR ARMV8-A
8313 M:      Sudeep Holla <sudeep.holla@arm.com>
8314 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8315 S:      Maintained
8316 F:      drivers/firmware/arm_ffa/
8317 F:      include/linux/arm_ffa.h
8318
8319 FIRMWARE LOADER (request_firmware)
8320 M:      Luis Chamberlain <mcgrof@kernel.org>
8321 M:      Russ Weight <russ.weight@linux.dev>
8322 L:      linux-kernel@vger.kernel.org
8323 S:      Maintained
8324 F:      Documentation/firmware_class/
8325 F:      drivers/base/firmware_loader/
8326 F:      include/linux/firmware.h
8327
8328 FLEXTIMER FTM-QUADDEC DRIVER
8329 M:      Patrick Havelange <patrick.havelange@essensium.com>
8330 L:      linux-iio@vger.kernel.org
8331 S:      Maintained
8332 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8333 F:      drivers/counter/ftm-quaddec.c
8334
8335 FLOPPY DRIVER
8336 M:      Denis Efremov <efremov@linux.com>
8337 L:      linux-block@vger.kernel.org
8338 S:      Odd Fixes
8339 F:      drivers/block/floppy.c
8340
8341 FLYSKY FSIA6B RC RECEIVER
8342 M:      Markus Koch <markus@notsyncing.net>
8343 L:      linux-input@vger.kernel.org
8344 S:      Maintained
8345 F:      drivers/input/joystick/fsia6b.c
8346
8347 FOCUSRITE SCARLETT2 MIXER DRIVER (Scarlett Gen 2+ and Clarett)
8348 M:      Geoffrey D. Bennett <g@b4.vu>
8349 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8350 S:      Maintained
8351 W:      https://github.com/geoffreybennett/scarlett-gen2
8352 B:      https://github.com/geoffreybennett/scarlett-gen2/issues
8353 T:      git https://github.com/geoffreybennett/scarlett-gen2.git
8354 F:      include/uapi/sound/scarlett2.h
8355 F:      sound/usb/mixer_scarlett2.c
8356
8357 FORCEDETH GIGABIT ETHERNET DRIVER
8358 M:      Rain River <rain.1986.08.12@gmail.com>
8359 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8360 L:      netdev@vger.kernel.org
8361 S:      Maintained
8362 F:      drivers/net/ethernet/nvidia/*
8363
8364 FORTIFY_SOURCE
8365 M:      Kees Cook <keescook@chromium.org>
8366 L:      linux-hardening@vger.kernel.org
8367 S:      Supported
8368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8369 F:      include/linux/fortify-string.h
8370 F:      lib/fortify_kunit.c
8371 F:      lib/memcpy_kunit.c
8372 F:      lib/strcat_kunit.c
8373 F:      lib/strscpy_kunit.c
8374 F:      lib/test_fortify/*
8375 F:      scripts/test_fortify.sh
8376 K:      \b__NO_FORTIFY\b
8377
8378 FPGA DFL DRIVERS
8379 M:      Wu Hao <hao.wu@intel.com>
8380 R:      Tom Rix <trix@redhat.com>
8381 L:      linux-fpga@vger.kernel.org
8382 S:      Maintained
8383 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8384 F:      Documentation/fpga/dfl.rst
8385 F:      drivers/fpga/dfl*
8386 F:      drivers/uio/uio_dfl.c
8387 F:      include/linux/dfl.h
8388 F:      include/uapi/linux/fpga-dfl.h
8389
8390 FPGA MANAGER FRAMEWORK
8391 M:      Moritz Fischer <mdf@kernel.org>
8392 M:      Wu Hao <hao.wu@intel.com>
8393 M:      Xu Yilun <yilun.xu@intel.com>
8394 R:      Tom Rix <trix@redhat.com>
8395 L:      linux-fpga@vger.kernel.org
8396 S:      Maintained
8397 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8399 F:      Documentation/devicetree/bindings/fpga/
8400 F:      Documentation/driver-api/fpga/
8401 F:      Documentation/fpga/
8402 F:      drivers/fpga/
8403 F:      include/linux/fpga/
8404
8405 FPU EMULATOR
8406 M:      Bill Metzenthen <billm@melbpc.org.au>
8407 S:      Maintained
8408 W:      https://floatingpoint.billm.au/
8409 F:      arch/x86/math-emu/
8410
8411 FRAMEBUFFER CORE
8412 M:      Daniel Vetter <daniel@ffwll.ch>
8413 S:      Odd Fixes
8414 T:      git git://anongit.freedesktop.org/drm/drm-misc
8415 F:      drivers/video/fbdev/core/
8416
8417 FRAMEBUFFER LAYER
8418 M:      Helge Deller <deller@gmx.de>
8419 L:      linux-fbdev@vger.kernel.org
8420 L:      dri-devel@lists.freedesktop.org
8421 S:      Maintained
8422 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8424 F:      Documentation/fb/
8425 F:      drivers/video/
8426 F:      include/linux/fb.h
8427 F:      include/uapi/linux/fb.h
8428 F:      include/uapi/video/
8429 F:      include/video/
8430
8431 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8432 M:      Horia Geantă <horia.geanta@nxp.com>
8433 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8434 M:      Gaurav Jain <gaurav.jain@nxp.com>
8435 L:      linux-crypto@vger.kernel.org
8436 S:      Maintained
8437 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8438 F:      drivers/crypto/caam/
8439
8440 FREESCALE COLDFIRE M5441X MMC DRIVER
8441 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8442 L:      linux-mmc@vger.kernel.org
8443 S:      Maintained
8444 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8445 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8446
8447 FREESCALE DIU FRAMEBUFFER DRIVER
8448 M:      Timur Tabi <timur@kernel.org>
8449 L:      linux-fbdev@vger.kernel.org
8450 S:      Maintained
8451 F:      drivers/video/fbdev/fsl-diu-fb.*
8452
8453 FREESCALE DMA DRIVER
8454 M:      Li Yang <leoyang.li@nxp.com>
8455 M:      Zhang Wei <zw@zh-kernel.org>
8456 L:      linuxppc-dev@lists.ozlabs.org
8457 S:      Maintained
8458 F:      drivers/dma/fsldma.*
8459
8460 FREESCALE DSPI DRIVER
8461 M:      Vladimir Oltean <olteanv@gmail.com>
8462 L:      linux-spi@vger.kernel.org
8463 S:      Maintained
8464 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8465 F:      drivers/spi/spi-fsl-dspi.c
8466 F:      include/linux/spi/spi-fsl-dspi.h
8467
8468 FREESCALE eDMA DRIVER
8469 M:      Frank Li <Frank.Li@nxp.com>
8470 L:      imx@lists.linux.dev
8471 L:      dmaengine@vger.kernel.org
8472 S:      Maintained
8473 F:      Documentation/devicetree/bindings/dma/fsl,edma.yaml
8474 F:      drivers/dma/fsl-edma*.*
8475
8476 FREESCALE ENETC ETHERNET DRIVERS
8477 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8478 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8479 L:      netdev@vger.kernel.org
8480 S:      Maintained
8481 F:      drivers/net/ethernet/freescale/enetc/
8482
8483 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8484 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8485 L:      netdev@vger.kernel.org
8486 S:      Maintained
8487 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8488 F:      drivers/net/ethernet/freescale/gianfar*
8489
8490 FREESCALE GPMI NAND DRIVER
8491 M:      Han Xu <han.xu@nxp.com>
8492 L:      linux-mtd@lists.infradead.org
8493 S:      Maintained
8494 F:      drivers/mtd/nand/raw/gpmi-nand/*
8495
8496 FREESCALE I2C CPM DRIVER
8497 M:      Jochen Friedrich <jochen@scram.de>
8498 L:      linuxppc-dev@lists.ozlabs.org
8499 L:      linux-i2c@vger.kernel.org
8500 S:      Maintained
8501 F:      drivers/i2c/busses/i2c-cpm.c
8502
8503 FREESCALE IMX / MXC FEC DRIVER
8504 M:      Wei Fang <wei.fang@nxp.com>
8505 R:      Shenwei Wang <shenwei.wang@nxp.com>
8506 R:      Clark Wang <xiaoning.wang@nxp.com>
8507 L:      imx@lists.linux.dev
8508 L:      netdev@vger.kernel.org
8509 S:      Maintained
8510 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8511 F:      drivers/net/ethernet/freescale/fec.h
8512 F:      drivers/net/ethernet/freescale/fec_main.c
8513 F:      drivers/net/ethernet/freescale/fec_ptp.c
8514
8515 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8516 M:      Sascha Hauer <s.hauer@pengutronix.de>
8517 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8518 L:      linux-fbdev@vger.kernel.org
8519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8520 S:      Maintained
8521 F:      drivers/video/fbdev/imxfb.c
8522
8523 FREESCALE IMX DDR PMU DRIVER
8524 M:      Frank Li <Frank.li@nxp.com>
8525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8526 S:      Maintained
8527 F:      Documentation/admin-guide/perf/imx-ddr.rst
8528 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8529 F:      drivers/perf/fsl_imx8_ddr_perf.c
8530
8531 FREESCALE IMX I2C DRIVER
8532 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8533 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8534 L:      linux-i2c@vger.kernel.org
8535 S:      Maintained
8536 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8537 F:      drivers/i2c/busses/i2c-imx.c
8538
8539 FREESCALE IMX LPI2C DRIVER
8540 M:      Dong Aisheng <aisheng.dong@nxp.com>
8541 L:      linux-i2c@vger.kernel.org
8542 L:      imx@lists.linux.dev
8543 S:      Maintained
8544 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8545 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8546
8547 FREESCALE MPC I2C DRIVER
8548 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8549 L:      linux-i2c@vger.kernel.org
8550 S:      Maintained
8551 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8552 F:      drivers/i2c/busses/i2c-mpc.c
8553
8554 FREESCALE QORIQ DPAA ETHERNET DRIVER
8555 M:      Madalin Bucur <madalin.bucur@nxp.com>
8556 L:      netdev@vger.kernel.org
8557 S:      Maintained
8558 F:      drivers/net/ethernet/freescale/dpaa
8559
8560 FREESCALE QORIQ DPAA FMAN DRIVER
8561 M:      Madalin Bucur <madalin.bucur@nxp.com>
8562 R:      Sean Anderson <sean.anderson@seco.com>
8563 L:      netdev@vger.kernel.org
8564 S:      Maintained
8565 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8566 F:      drivers/net/ethernet/freescale/fman
8567
8568 FREESCALE QORIQ PTP CLOCK DRIVER
8569 M:      Yangbo Lu <yangbo.lu@nxp.com>
8570 L:      netdev@vger.kernel.org
8571 S:      Maintained
8572 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8573 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8574 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8575 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8576 F:      drivers/ptp/ptp_qoriq.c
8577 F:      drivers/ptp/ptp_qoriq_debugfs.c
8578 F:      include/linux/fsl/ptp_qoriq.h
8579
8580 FREESCALE QUAD SPI DRIVER
8581 M:      Han Xu <han.xu@nxp.com>
8582 L:      linux-spi@vger.kernel.org
8583 S:      Maintained
8584 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8585 F:      drivers/spi/spi-fsl-qspi.c
8586
8587 FREESCALE QUICC ENGINE LIBRARY
8588 M:      Qiang Zhao <qiang.zhao@nxp.com>
8589 L:      linuxppc-dev@lists.ozlabs.org
8590 S:      Maintained
8591 F:      drivers/soc/fsl/qe/
8592 F:      include/soc/fsl/qe/
8593
8594 FREESCALE QUICC ENGINE QMC DRIVER
8595 M:      Herve Codina <herve.codina@bootlin.com>
8596 L:      linuxppc-dev@lists.ozlabs.org
8597 S:      Maintained
8598 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8599 F:      drivers/soc/fsl/qe/qmc.c
8600 F:      include/soc/fsl/qe/qmc.h
8601
8602 FREESCALE QUICC ENGINE TSA DRIVER
8603 M:      Herve Codina <herve.codina@bootlin.com>
8604 L:      linuxppc-dev@lists.ozlabs.org
8605 S:      Maintained
8606 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8607 F:      drivers/soc/fsl/qe/tsa.c
8608 F:      drivers/soc/fsl/qe/tsa.h
8609 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8610
8611 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8612 M:      Li Yang <leoyang.li@nxp.com>
8613 L:      netdev@vger.kernel.org
8614 L:      linuxppc-dev@lists.ozlabs.org
8615 S:      Maintained
8616 F:      drivers/net/ethernet/freescale/ucc_geth*
8617
8618 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8619 M:      Zhao Qiang <qiang.zhao@nxp.com>
8620 L:      netdev@vger.kernel.org
8621 L:      linuxppc-dev@lists.ozlabs.org
8622 S:      Maintained
8623 F:      drivers/net/wan/fsl_ucc_hdlc*
8624
8625 FREESCALE QUICC ENGINE UCC UART DRIVER
8626 M:      Timur Tabi <timur@kernel.org>
8627 L:      linuxppc-dev@lists.ozlabs.org
8628 S:      Maintained
8629 F:      drivers/tty/serial/ucc_uart.c
8630
8631 FREESCALE SOC DRIVERS
8632 M:      Li Yang <leoyang.li@nxp.com>
8633 L:      linuxppc-dev@lists.ozlabs.org
8634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8635 S:      Maintained
8636 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8637 F:      Documentation/devicetree/bindings/soc/fsl/
8638 F:      drivers/soc/fsl/
8639 F:      include/linux/fsl/
8640 F:      include/soc/fsl/
8641
8642 FREESCALE SOC FS_ENET DRIVER
8643 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8644 L:      linuxppc-dev@lists.ozlabs.org
8645 L:      netdev@vger.kernel.org
8646 S:      Maintained
8647 F:      drivers/net/ethernet/freescale/fs_enet/
8648
8649 FREESCALE SOC SOUND DRIVERS
8650 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8651 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8652 R:      Fabio Estevam <festevam@gmail.com>
8653 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8654 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8655 L:      linuxppc-dev@lists.ozlabs.org
8656 S:      Maintained
8657 F:      sound/soc/fsl/fsl*
8658 F:      sound/soc/fsl/imx*
8659
8660 FREESCALE SOC SOUND QMC DRIVER
8661 M:      Herve Codina <herve.codina@bootlin.com>
8662 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8663 L:      linuxppc-dev@lists.ozlabs.org
8664 S:      Maintained
8665 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8666 F:      sound/soc/fsl/fsl_qmc_audio.c
8667
8668 FREESCALE USB PERIPHERAL DRIVERS
8669 M:      Li Yang <leoyang.li@nxp.com>
8670 L:      linux-usb@vger.kernel.org
8671 L:      linuxppc-dev@lists.ozlabs.org
8672 S:      Maintained
8673 F:      drivers/usb/gadget/udc/fsl*
8674
8675 FREESCALE USB PHY DRIVER
8676 M:      Ran Wang <ran.wang_1@nxp.com>
8677 L:      linux-usb@vger.kernel.org
8678 L:      linuxppc-dev@lists.ozlabs.org
8679 S:      Maintained
8680 F:      drivers/usb/phy/phy-fsl-usb*
8681
8682 FREEVXFS FILESYSTEM
8683 M:      Christoph Hellwig <hch@infradead.org>
8684 S:      Maintained
8685 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8686 F:      fs/freevxfs/
8687
8688 FREEZER
8689 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8690 M:      Pavel Machek <pavel@ucw.cz>
8691 L:      linux-pm@vger.kernel.org
8692 S:      Supported
8693 F:      Documentation/power/freezing-of-tasks.rst
8694 F:      include/linux/freezer.h
8695 F:      kernel/freezer.c
8696
8697 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8698 M:      Eric Biggers <ebiggers@kernel.org>
8699 M:      Theodore Y. Ts'o <tytso@mit.edu>
8700 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8701 L:      linux-fscrypt@vger.kernel.org
8702 S:      Supported
8703 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8704 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8705 F:      Documentation/filesystems/fscrypt.rst
8706 F:      fs/crypto/
8707 F:      include/linux/fscrypt.h
8708 F:      include/uapi/linux/fscrypt.h
8709
8710 FSI SUBSYSTEM
8711 M:      Jeremy Kerr <jk@ozlabs.org>
8712 M:      Joel Stanley <joel@jms.id.au>
8713 R:      Alistar Popple <alistair@popple.id.au>
8714 R:      Eddie James <eajames@linux.ibm.com>
8715 L:      linux-fsi@lists.ozlabs.org
8716 S:      Supported
8717 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8719 F:      drivers/fsi/
8720 F:      include/linux/fsi*.h
8721 F:      include/trace/events/fsi*.h
8722
8723 FSI-ATTACHED I2C DRIVER
8724 M:      Eddie James <eajames@linux.ibm.com>
8725 L:      linux-i2c@vger.kernel.org
8726 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8727 S:      Maintained
8728 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8729 F:      drivers/i2c/busses/i2c-fsi.c
8730
8731 FSI-ATTACHED SPI DRIVER
8732 M:      Eddie James <eajames@linux.ibm.com>
8733 L:      linux-spi@vger.kernel.org
8734 S:      Maintained
8735 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8736 F:      drivers/spi/spi-fsi.c
8737
8738 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8739 M:      Jan Kara <jack@suse.cz>
8740 R:      Amir Goldstein <amir73il@gmail.com>
8741 L:      linux-fsdevel@vger.kernel.org
8742 S:      Maintained
8743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8744 F:      fs/notify/
8745 F:      include/linux/fsnotify*.h
8746
8747 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8748 M:      Eric Biggers <ebiggers@kernel.org>
8749 M:      Theodore Y. Ts'o <tytso@mit.edu>
8750 L:      fsverity@lists.linux.dev
8751 S:      Supported
8752 Q:      https://patchwork.kernel.org/project/fsverity/list/
8753 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8754 F:      Documentation/filesystems/fsverity.rst
8755 F:      fs/verity/
8756 F:      include/linux/fsverity.h
8757 F:      include/uapi/linux/fsverity.h
8758
8759 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8760 M:      Michael Zaidman <michael.zaidman@gmail.com>
8761 L:      linux-i2c@vger.kernel.org
8762 L:      linux-input@vger.kernel.org
8763 S:      Maintained
8764 F:      drivers/hid/hid-ft260.c
8765
8766 FUJITSU LAPTOP EXTRAS
8767 M:      Jonathan Woithe <jwoithe@just42.net>
8768 L:      platform-driver-x86@vger.kernel.org
8769 S:      Maintained
8770 F:      drivers/platform/x86/fujitsu-laptop.c
8771
8772 FUJITSU TABLET EXTRAS
8773 M:      Robert Gerlach <khnz@gmx.de>
8774 L:      platform-driver-x86@vger.kernel.org
8775 S:      Maintained
8776 F:      drivers/platform/x86/fujitsu-tablet.c
8777
8778 FUNCTION HOOKS (FTRACE)
8779 M:      Steven Rostedt <rostedt@goodmis.org>
8780 M:      Masami Hiramatsu <mhiramat@kernel.org>
8781 R:      Mark Rutland <mark.rutland@arm.com>
8782 L:      linux-kernel@vger.kernel.org
8783 L:      linux-trace-kernel@vger.kernel.org
8784 S:      Maintained
8785 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8787 F:      Documentation/trace/ftrace*
8788 F:      arch/*/*/*/*ftrace*
8789 F:      arch/*/*/*ftrace*
8790 F:      include/*/ftrace.h
8791 F:      kernel/trace/fgraph.c
8792 F:      kernel/trace/ftrace*
8793 F:      samples/ftrace
8794
8795 FUNGIBLE ETHERNET DRIVERS
8796 M:      Dimitris Michailidis <dmichail@fungible.com>
8797 L:      netdev@vger.kernel.org
8798 S:      Supported
8799 F:      drivers/net/ethernet/fungible/
8800
8801 FUSE: FILESYSTEM IN USERSPACE
8802 M:      Miklos Szeredi <miklos@szeredi.hu>
8803 L:      linux-fsdevel@vger.kernel.org
8804 S:      Maintained
8805 W:      https://github.com/libfuse/
8806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8807 F:      Documentation/filesystems/fuse.rst
8808 F:      fs/fuse/
8809 F:      include/uapi/linux/fuse.h
8810
8811 FUTEX SUBSYSTEM
8812 M:      Thomas Gleixner <tglx@linutronix.de>
8813 M:      Ingo Molnar <mingo@redhat.com>
8814 R:      Peter Zijlstra <peterz@infradead.org>
8815 R:      Darren Hart <dvhart@infradead.org>
8816 R:      Davidlohr Bueso <dave@stgolabs.net>
8817 R:      André Almeida <andrealmeid@igalia.com>
8818 L:      linux-kernel@vger.kernel.org
8819 S:      Maintained
8820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8821 F:      Documentation/locking/*futex*
8822 F:      include/asm-generic/futex.h
8823 F:      include/linux/futex.h
8824 F:      include/uapi/linux/futex.h
8825 F:      kernel/futex/*
8826 F:      tools/perf/bench/futex*
8827 F:      tools/testing/selftests/futex/
8828
8829 GALAXYCORE GC0308 CAMERA SENSOR DRIVER
8830 M:      Sebastian Reichel <sre@kernel.org>
8831 L:      linux-media@vger.kernel.org
8832 S:      Maintained
8833 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc0308.yaml
8834 F:      drivers/media/i2c/gc0308.c
8835
8836 GALAXYCORE GC2145 SENSOR DRIVER
8837 M:      Alain Volmat <alain.volmat@foss.st.com>
8838 L:      linux-media@vger.kernel.org
8839 S:      Maintained
8840 T:      git git://linuxtv.org/media_tree.git
8841 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc2145.yaml
8842 F:      drivers/media/i2c/gc2145.c
8843
8844 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8845 M:      Tim Harvey <tharvey@gateworks.com>
8846 S:      Maintained
8847 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8848 F:      Documentation/hwmon/gsc-hwmon.rst
8849 F:      drivers/hwmon/gsc-hwmon.c
8850 F:      drivers/mfd/gateworks-gsc.c
8851 F:      include/linux/mfd/gsc.h
8852 F:      include/linux/platform_data/gsc_hwmon.h
8853
8854 GCC PLUGINS
8855 M:      Kees Cook <keescook@chromium.org>
8856 L:      linux-hardening@vger.kernel.org
8857 S:      Maintained
8858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8859 F:      Documentation/kbuild/gcc-plugins.rst
8860 F:      include/linux/stackleak.h
8861 F:      kernel/stackleak.c
8862 F:      scripts/Makefile.gcc-plugins
8863 F:      scripts/gcc-plugins/
8864
8865 GCOV BASED KERNEL PROFILING
8866 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8867 S:      Maintained
8868 F:      Documentation/dev-tools/gcov.rst
8869 F:      kernel/gcov/
8870
8871 GDB KERNEL DEBUGGING HELPER SCRIPTS
8872 M:      Jan Kiszka <jan.kiszka@siemens.com>
8873 M:      Kieran Bingham <kbingham@kernel.org>
8874 S:      Supported
8875 F:      scripts/gdb/
8876
8877 GEMINI CRYPTO DRIVER
8878 M:      Corentin Labbe <clabbe@baylibre.com>
8879 L:      linux-crypto@vger.kernel.org
8880 S:      Maintained
8881 F:      drivers/crypto/gemini/
8882
8883 GEMTEK FM RADIO RECEIVER DRIVER
8884 M:      Hans Verkuil <hverkuil@xs4all.nl>
8885 L:      linux-media@vger.kernel.org
8886 S:      Maintained
8887 W:      https://linuxtv.org
8888 T:      git git://linuxtv.org/media_tree.git
8889 F:      drivers/media/radio/radio-gemtek*
8890
8891 GENERIC ARCHITECTURE TOPOLOGY
8892 M:      Sudeep Holla <sudeep.holla@arm.com>
8893 L:      linux-kernel@vger.kernel.org
8894 S:      Maintained
8895 F:      drivers/base/arch_topology.c
8896 F:      include/linux/arch_topology.h
8897
8898 GENERIC ENTRY CODE
8899 M:      Thomas Gleixner <tglx@linutronix.de>
8900 M:      Peter Zijlstra <peterz@infradead.org>
8901 M:      Andy Lutomirski <luto@kernel.org>
8902 L:      linux-kernel@vger.kernel.org
8903 S:      Maintained
8904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8905 F:      include/linux/entry-common.h
8906 F:      include/linux/entry-kvm.h
8907 F:      kernel/entry/
8908
8909 GENERIC GPIO I2C DRIVER
8910 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8911 S:      Supported
8912 F:      drivers/i2c/busses/i2c-gpio.c
8913 F:      include/linux/platform_data/i2c-gpio.h
8914
8915 GENERIC GPIO I2C MULTIPLEXER DRIVER
8916 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8917 L:      linux-i2c@vger.kernel.org
8918 S:      Supported
8919 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8920 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8921 F:      include/linux/platform_data/i2c-mux-gpio.h
8922
8923 GENERIC HDLC (WAN) DRIVERS
8924 M:      Krzysztof Halasa <khc@pm.waw.pl>
8925 S:      Maintained
8926 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8927 F:      drivers/net/wan/c101.c
8928 F:      drivers/net/wan/hd6457*
8929 F:      drivers/net/wan/hdlc*
8930 F:      drivers/net/wan/n2.c
8931 F:      drivers/net/wan/pc300too.c
8932 F:      drivers/net/wan/pci200syn.c
8933 F:      drivers/net/wan/wanxl*
8934
8935 GENERIC INCLUDE/ASM HEADER FILES
8936 M:      Arnd Bergmann <arnd@arndb.de>
8937 L:      linux-arch@vger.kernel.org
8938 S:      Maintained
8939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8940 F:      include/asm-generic/
8941 F:      include/uapi/asm-generic/
8942
8943 GENERIC PHY FRAMEWORK
8944 M:      Vinod Koul <vkoul@kernel.org>
8945 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8946 L:      linux-phy@lists.infradead.org
8947 S:      Supported
8948 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8950 F:      Documentation/devicetree/bindings/phy/
8951 F:      drivers/phy/
8952 F:      include/dt-bindings/phy/
8953 F:      include/linux/phy/
8954
8955 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8956 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8957 S:      Supported
8958 F:      Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml
8959 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8960
8961 GENERIC PM DOMAINS
8962 M:      Ulf Hansson <ulf.hansson@linaro.org>
8963 L:      linux-pm@vger.kernel.org
8964 S:      Supported
8965 F:      Documentation/devicetree/bindings/power/power?domain*
8966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8967 F:      drivers/pmdomain/
8968 F:      include/linux/pm_domain.h
8969
8970 GENERIC RADIX TREE
8971 M:      Kent Overstreet <kent.overstreet@linux.dev>
8972 S:      Supported
8973 C:      irc://irc.oftc.net/bcache
8974 F:      include/linux/generic-radix-tree.h
8975 F:      lib/generic-radix-tree.c
8976
8977 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8978 M:      Eugen Hristev <eugen.hristev@microchip.com>
8979 L:      linux-input@vger.kernel.org
8980 S:      Maintained
8981 F:      drivers/input/touchscreen/resistive-adc-touch.c
8982
8983 GENERIC STRING LIBRARY
8984 M:      Kees Cook <keescook@chromium.org>
8985 R:      Andy Shevchenko <andy@kernel.org>
8986 L:      linux-hardening@vger.kernel.org
8987 S:      Supported
8988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8989 F:      include/linux/string.h
8990 F:      include/linux/string_choices.h
8991 F:      include/linux/string_helpers.h
8992 F:      lib/string.c
8993 F:      lib/string_kunit.c
8994 F:      lib/string_helpers.c
8995 F:      lib/string_helpers_kunit.c
8996 F:      scripts/coccinelle/api/string_choices.cocci
8997
8998 GENERIC UIO DRIVER FOR PCI DEVICES
8999 M:      "Michael S. Tsirkin" <mst@redhat.com>
9000 L:      kvm@vger.kernel.org
9001 S:      Supported
9002 F:      drivers/uio/uio_pci_generic.c
9003
9004 GENERIC VDSO LIBRARY
9005 M:      Andy Lutomirski <luto@kernel.org>
9006 M:      Thomas Gleixner <tglx@linutronix.de>
9007 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
9008 L:      linux-kernel@vger.kernel.org
9009 S:      Maintained
9010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
9011 F:      include/asm-generic/vdso/vsyscall.h
9012 F:      include/vdso/
9013 F:      kernel/time/vsyscall.c
9014 F:      lib/vdso/
9015
9016 GENWQE (IBM Generic Workqueue Card)
9017 M:      Frank Haverkamp <haver@linux.ibm.com>
9018 S:      Supported
9019 F:      drivers/misc/genwqe/
9020
9021 GET_MAINTAINER SCRIPT
9022 M:      Joe Perches <joe@perches.com>
9023 S:      Maintained
9024 F:      scripts/get_maintainer.pl
9025
9026 GFS2 FILE SYSTEM
9027 M:      Andreas Gruenbacher <agruenba@redhat.com>
9028 L:      gfs2@lists.linux.dev
9029 S:      Supported
9030 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
9031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
9032 F:      Documentation/filesystems/gfs2*
9033 F:      fs/gfs2/
9034 F:      include/uapi/linux/gfs2_ondisk.h
9035
9036 GIGABYTE WATERFORCE SENSOR DRIVER
9037 M:      Aleksa Savic <savicaleksa83@gmail.com>
9038 L:      linux-hwmon@vger.kernel.org
9039 S:      Maintained
9040 F:      Documentation/hwmon/gigabyte_waterforce.rst
9041 F:      drivers/hwmon/gigabyte_waterforce.c
9042
9043 GIGABYTE WMI DRIVER
9044 M:      Thomas Weißschuh <thomas@weissschuh.net>
9045 L:      platform-driver-x86@vger.kernel.org
9046 S:      Maintained
9047 F:      drivers/platform/x86/gigabyte-wmi.c
9048
9049 GNSS SUBSYSTEM
9050 M:      Johan Hovold <johan@kernel.org>
9051 S:      Maintained
9052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
9053 F:      Documentation/ABI/testing/sysfs-class-gnss
9054 F:      Documentation/devicetree/bindings/gnss/
9055 F:      drivers/gnss/
9056 F:      include/linux/gnss.h
9057
9058 GO7007 MPEG CODEC
9059 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
9060 L:      linux-media@vger.kernel.org
9061 S:      Maintained
9062 F:      drivers/media/usb/go7007/
9063
9064 GOODIX TOUCHSCREEN
9065 M:      Bastien Nocera <hadess@hadess.net>
9066 M:      Hans de Goede <hdegoede@redhat.com>
9067 L:      linux-input@vger.kernel.org
9068 S:      Maintained
9069 F:      drivers/input/touchscreen/goodix*
9070
9071 GOOGLE ETHERNET DRIVERS
9072 M:      Jeroen de Borst <jeroendb@google.com>
9073 M:      Praveen Kaligineedi <pkaligineedi@google.com>
9074 R:      Shailend Chand <shailend@google.com>
9075 L:      netdev@vger.kernel.org
9076 S:      Supported
9077 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
9078 F:      drivers/net/ethernet/google
9079
9080 GOOGLE FIRMWARE DRIVERS
9081 M:      Tzung-Bi Shih <tzungbi@kernel.org>
9082 R:      Brian Norris <briannorris@chromium.org>
9083 R:      Julius Werner <jwerner@chromium.org>
9084 L:      chrome-platform@lists.linux.dev
9085 S:      Maintained
9086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
9087 F:      drivers/firmware/google/
9088
9089 GOOGLE TENSOR SoC SUPPORT
9090 M:      Peter Griffin <peter.griffin@linaro.org>
9091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9092 L:      linux-samsung-soc@vger.kernel.org
9093 S:      Maintained
9094 F:      Documentation/devicetree/bindings/clock/google,gs101-clock.yaml
9095 F:      arch/arm64/boot/dts/exynos/google/
9096 F:      drivers/clk/samsung/clk-gs101.c
9097 F:      include/dt-bindings/clock/google,gs101.h
9098 K:      [gG]oogle.?[tT]ensor
9099
9100 GPD POCKET FAN DRIVER
9101 M:      Hans de Goede <hdegoede@redhat.com>
9102 L:      platform-driver-x86@vger.kernel.org
9103 S:      Maintained
9104 F:      drivers/platform/x86/gpd-pocket-fan.c
9105
9106 GPIO ACPI SUPPORT
9107 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9108 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
9109 L:      linux-gpio@vger.kernel.org
9110 L:      linux-acpi@vger.kernel.org
9111 S:      Supported
9112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9113 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
9114 F:      drivers/gpio/gpiolib-acpi.c
9115 F:      drivers/gpio/gpiolib-acpi.h
9116
9117 GPIO AGGREGATOR
9118 M:      Geert Uytterhoeven <geert+renesas@glider.be>
9119 L:      linux-gpio@vger.kernel.org
9120 S:      Supported
9121 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
9122 F:      drivers/gpio/gpio-aggregator.c
9123
9124 GPIO IR Transmitter
9125 M:      Sean Young <sean@mess.org>
9126 L:      linux-media@vger.kernel.org
9127 S:      Maintained
9128 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
9129 F:      drivers/media/rc/gpio-ir-tx.c
9130
9131 GPIO MOCKUP DRIVER
9132 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
9133 L:      linux-gpio@vger.kernel.org
9134 S:      Maintained
9135 F:      drivers/gpio/gpio-mockup.c
9136 F:      tools/testing/selftests/gpio/
9137
9138 GPIO REGMAP
9139 M:      Michael Walle <mwalle@kernel.org>
9140 S:      Maintained
9141 F:      drivers/gpio/gpio-regmap.c
9142 F:      include/linux/gpio/regmap.h
9143 K:      (devm_)?gpio_regmap_(un)?register
9144
9145 GPIO SUBSYSTEM
9146 M:      Linus Walleij <linus.walleij@linaro.org>
9147 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9148 L:      linux-gpio@vger.kernel.org
9149 S:      Maintained
9150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9151 F:      Documentation/admin-guide/gpio/
9152 F:      Documentation/devicetree/bindings/gpio/
9153 F:      Documentation/driver-api/gpio/
9154 F:      drivers/gpio/
9155 F:      include/dt-bindings/gpio/
9156 F:      include/linux/gpio.h
9157 F:      include/linux/gpio/
9158 F:      include/linux/of_gpio.h
9159
9160 GPIO UAPI
9161 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9162 R:      Kent Gibson <warthog618@gmail.com>
9163 L:      linux-gpio@vger.kernel.org
9164 S:      Maintained
9165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9166 F:      Documentation/ABI/obsolete/sysfs-gpio
9167 F:      Documentation/ABI/testing/gpio-cdev
9168 F:      drivers/gpio/gpiolib-cdev.c
9169 F:      include/uapi/linux/gpio.h
9170 F:      tools/gpio/
9171
9172 GRE DEMULTIPLEXER DRIVER
9173 M:      Dmitry Kozlov <xeb@mail.ru>
9174 L:      netdev@vger.kernel.org
9175 S:      Maintained
9176 F:      include/net/gre.h
9177 F:      net/ipv4/gre_demux.c
9178 F:      net/ipv4/gre_offload.c
9179
9180 GRETH 10/100/1G Ethernet MAC device driver
9181 M:      Andreas Larsson <andreas@gaisler.com>
9182 L:      netdev@vger.kernel.org
9183 S:      Maintained
9184 F:      drivers/net/ethernet/aeroflex/
9185
9186 GREYBUS AUDIO PROTOCOLS DRIVERS
9187 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
9188 M:      Mark Greer <mgreer@animalcreek.com>
9189 S:      Maintained
9190 F:      drivers/staging/greybus/audio_apbridgea.c
9191 F:      drivers/staging/greybus/audio_apbridgea.h
9192 F:      drivers/staging/greybus/audio_codec.c
9193 F:      drivers/staging/greybus/audio_codec.h
9194 F:      drivers/staging/greybus/audio_gb.c
9195 F:      drivers/staging/greybus/audio_manager.c
9196 F:      drivers/staging/greybus/audio_manager.h
9197 F:      drivers/staging/greybus/audio_manager_module.c
9198 F:      drivers/staging/greybus/audio_manager_private.h
9199 F:      drivers/staging/greybus/audio_manager_sysfs.c
9200 F:      drivers/staging/greybus/audio_module.c
9201 F:      drivers/staging/greybus/audio_topology.c
9202
9203 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
9204 M:      Viresh Kumar <vireshk@kernel.org>
9205 S:      Maintained
9206 F:      drivers/staging/greybus/authentication.c
9207 F:      drivers/staging/greybus/bootrom.c
9208 F:      drivers/staging/greybus/firmware.h
9209 F:      drivers/staging/greybus/fw-core.c
9210 F:      drivers/staging/greybus/fw-download.c
9211 F:      drivers/staging/greybus/fw-management.c
9212 F:      drivers/staging/greybus/greybus_authentication.h
9213 F:      drivers/staging/greybus/greybus_firmware.h
9214 F:      drivers/staging/greybus/hid.c
9215 F:      drivers/staging/greybus/i2c.c
9216 F:      drivers/staging/greybus/spi.c
9217 F:      drivers/staging/greybus/spilib.c
9218 F:      drivers/staging/greybus/spilib.h
9219
9220 GREYBUS LOOPBACK DRIVER
9221 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
9222 S:      Maintained
9223 F:      drivers/staging/greybus/loopback.c
9224
9225 GREYBUS PLATFORM DRIVERS
9226 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
9227 S:      Maintained
9228 F:      drivers/staging/greybus/arche-apb-ctrl.c
9229 F:      drivers/staging/greybus/arche-platform.c
9230 F:      drivers/staging/greybus/arche_platform.h
9231
9232 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
9233 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9234 S:      Maintained
9235 F:      drivers/staging/greybus/gpio.c
9236 F:      drivers/staging/greybus/light.c
9237 F:      drivers/staging/greybus/power_supply.c
9238 F:      drivers/staging/greybus/sdio.c
9239 F:      drivers/staging/greybus/spi.c
9240 F:      drivers/staging/greybus/spilib.c
9241
9242 GREYBUS BEAGLEPLAY DRIVERS
9243 M:      Ayush Singh <ayushdevel1325@gmail.com>
9244 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9245 S:      Maintained
9246 F:      Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
9247 F:      drivers/greybus/gb-beagleplay.c
9248
9249 GREYBUS SUBSYSTEM
9250 M:      Johan Hovold <johan@kernel.org>
9251 M:      Alex Elder <elder@kernel.org>
9252 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9253 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9254 S:      Maintained
9255 F:      drivers/greybus/
9256 F:      drivers/staging/greybus/
9257 F:      include/linux/greybus.h
9258 F:      include/linux/greybus/
9259
9260 GREYBUS UART PROTOCOLS DRIVERS
9261 M:      David Lin <dtwlin@gmail.com>
9262 S:      Maintained
9263 F:      drivers/staging/greybus/log.c
9264 F:      drivers/staging/greybus/uart.c
9265
9266 GS1662 VIDEO SERIALIZER
9267 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9268 L:      linux-media@vger.kernel.org
9269 S:      Maintained
9270 T:      git git://linuxtv.org/media_tree.git
9271 F:      drivers/media/spi/gs1662.c
9272
9273 GSPCA FINEPIX SUBDRIVER
9274 M:      Frank Zago <frank@zago.net>
9275 L:      linux-media@vger.kernel.org
9276 S:      Maintained
9277 T:      git git://linuxtv.org/media_tree.git
9278 F:      drivers/media/usb/gspca/finepix.c
9279
9280 GSPCA GL860 SUBDRIVER
9281 M:      Olivier Lorin <o.lorin@laposte.net>
9282 L:      linux-media@vger.kernel.org
9283 S:      Maintained
9284 T:      git git://linuxtv.org/media_tree.git
9285 F:      drivers/media/usb/gspca/gl860/
9286
9287 GSPCA M5602 SUBDRIVER
9288 M:      Erik Andren <erik.andren@gmail.com>
9289 L:      linux-media@vger.kernel.org
9290 S:      Maintained
9291 T:      git git://linuxtv.org/media_tree.git
9292 F:      drivers/media/usb/gspca/m5602/
9293
9294 GSPCA PAC207 SONIXB SUBDRIVER
9295 M:      Hans Verkuil <hverkuil@xs4all.nl>
9296 L:      linux-media@vger.kernel.org
9297 S:      Odd Fixes
9298 T:      git git://linuxtv.org/media_tree.git
9299 F:      drivers/media/usb/gspca/pac207.c
9300
9301 GSPCA SN9C20X SUBDRIVER
9302 M:      Brian Johnson <brijohn@gmail.com>
9303 L:      linux-media@vger.kernel.org
9304 S:      Maintained
9305 T:      git git://linuxtv.org/media_tree.git
9306 F:      drivers/media/usb/gspca/sn9c20x.c
9307
9308 GSPCA T613 SUBDRIVER
9309 M:      Leandro Costantino <lcostantino@gmail.com>
9310 L:      linux-media@vger.kernel.org
9311 S:      Maintained
9312 T:      git git://linuxtv.org/media_tree.git
9313 F:      drivers/media/usb/gspca/t613.c
9314
9315 GSPCA USB WEBCAM DRIVER
9316 M:      Hans Verkuil <hverkuil@xs4all.nl>
9317 L:      linux-media@vger.kernel.org
9318 S:      Odd Fixes
9319 T:      git git://linuxtv.org/media_tree.git
9320 F:      drivers/media/usb/gspca/
9321
9322 GTP (GPRS Tunneling Protocol)
9323 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9324 M:      Harald Welte <laforge@gnumonks.org>
9325 L:      osmocom-net-gprs@lists.osmocom.org
9326 S:      Maintained
9327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9328 F:      drivers/net/gtp.c
9329
9330 GUID PARTITION TABLE (GPT)
9331 M:      Davidlohr Bueso <dave@stgolabs.net>
9332 L:      linux-efi@vger.kernel.org
9333 S:      Maintained
9334 F:      block/partitions/efi.*
9335
9336 HABANALABS PCI DRIVER
9337 M:      Oded Gabbay <ogabbay@kernel.org>
9338 L:      dri-devel@lists.freedesktop.org
9339 S:      Supported
9340 C:      irc://irc.oftc.net/dri-devel
9341 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9342 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9343 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9344 F:      drivers/accel/habanalabs/
9345 F:      include/linux/habanalabs/
9346 F:      include/trace/events/habanalabs.h
9347 F:      include/uapi/drm/habanalabs_accel.h
9348
9349 HACKRF MEDIA DRIVER
9350 L:      linux-media@vger.kernel.org
9351 S:      Orphan
9352 W:      https://linuxtv.org
9353 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9354 F:      drivers/media/usb/hackrf/
9355
9356 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9357 M:      Chuck Lever <chuck.lever@oracle.com>
9358 L:      kernel-tls-handshake@lists.linux.dev
9359 L:      netdev@vger.kernel.org
9360 S:      Maintained
9361 F:      Documentation/netlink/specs/handshake.yaml
9362 F:      Documentation/networking/tls-handshake.rst
9363 F:      include/net/handshake.h
9364 F:      include/trace/events/handshake.h
9365 F:      net/handshake/
9366
9367 HANTRO VPU CODEC DRIVER
9368 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9369 M:      Philipp Zabel <p.zabel@pengutronix.de>
9370 L:      linux-media@vger.kernel.org
9371 L:      linux-rockchip@lists.infradead.org
9372 S:      Maintained
9373 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9374 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9375 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9376 F:      drivers/media/platform/verisilicon/
9377
9378 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9379 M:      Frank Seidel <frank@f-seidel.de>
9380 L:      platform-driver-x86@vger.kernel.org
9381 S:      Maintained
9382 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9383 F:      drivers/platform/x86/hdaps.c
9384
9385 HARDWARE MONITORING
9386 M:      Jean Delvare <jdelvare@suse.com>
9387 M:      Guenter Roeck <linux@roeck-us.net>
9388 L:      linux-hwmon@vger.kernel.org
9389 S:      Maintained
9390 W:      http://hwmon.wiki.kernel.org/
9391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9392 F:      Documentation/ABI/testing/sysfs-class-hwmon
9393 F:      Documentation/devicetree/bindings/hwmon/
9394 F:      Documentation/hwmon/
9395 F:      drivers/hwmon/
9396 F:      include/linux/hwmon*.h
9397 F:      include/trace/events/hwmon*.h
9398 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9399
9400 HARDWARE RANDOM NUMBER GENERATOR CORE
9401 M:      Olivia Mackall <olivia@selenic.com>
9402 M:      Herbert Xu <herbert@gondor.apana.org.au>
9403 L:      linux-crypto@vger.kernel.org
9404 S:      Odd fixes
9405 F:      Documentation/admin-guide/hw_random.rst
9406 F:      Documentation/devicetree/bindings/rng/
9407 F:      drivers/char/hw_random/
9408 F:      include/linux/hw_random.h
9409
9410 HARDWARE SPINLOCK CORE
9411 M:      Bjorn Andersson <andersson@kernel.org>
9412 R:      Baolin Wang <baolin.wang7@gmail.com>
9413 L:      linux-remoteproc@vger.kernel.org
9414 S:      Maintained
9415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9416 F:      Documentation/devicetree/bindings/hwlock/
9417 F:      Documentation/locking/hwspinlock.rst
9418 F:      drivers/hwspinlock/
9419 F:      include/linux/hwspinlock.h
9420
9421 HARDWARE TRACING FACILITIES
9422 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9423 S:      Maintained
9424 F:      drivers/hwtracing/
9425
9426 HARMONY SOUND DRIVER
9427 L:      linux-parisc@vger.kernel.org
9428 S:      Maintained
9429 F:      sound/parisc/harmony.*
9430
9431 HDPVR USB VIDEO ENCODER DRIVER
9432 M:      Hans Verkuil <hverkuil@xs4all.nl>
9433 L:      linux-media@vger.kernel.org
9434 S:      Odd Fixes
9435 W:      https://linuxtv.org
9436 T:      git git://linuxtv.org/media_tree.git
9437 F:      drivers/media/usb/hdpvr/
9438
9439 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9440 M:      Matt Hsiao <matt.hsiao@hpe.com>
9441 S:      Supported
9442 F:      drivers/misc/hpilo.[ch]
9443
9444 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9445 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9446 S:      Supported
9447 F:      Documentation/watchdog/hpwdt.rst
9448 F:      drivers/watchdog/hpwdt.c
9449
9450 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9451 M:      Don Brace <don.brace@microchip.com>
9452 L:      storagedev@microchip.com
9453 L:      linux-scsi@vger.kernel.org
9454 S:      Supported
9455 F:      Documentation/scsi/hpsa.rst
9456 F:      drivers/scsi/hpsa*.[ch]
9457 F:      include/linux/cciss*.h
9458 F:      include/uapi/linux/cciss*.h
9459
9460 HFI1 DRIVER
9461 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9462 L:      linux-rdma@vger.kernel.org
9463 S:      Supported
9464 F:      drivers/infiniband/hw/hfi1
9465
9466 HFS FILESYSTEM
9467 L:      linux-fsdevel@vger.kernel.org
9468 S:      Orphan
9469 F:      Documentation/filesystems/hfs.rst
9470 F:      fs/hfs/
9471
9472 HFSPLUS FILESYSTEM
9473 L:      linux-fsdevel@vger.kernel.org
9474 S:      Orphan
9475 F:      Documentation/filesystems/hfsplus.rst
9476 F:      fs/hfsplus/
9477
9478 HGA FRAMEBUFFER DRIVER
9479 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9480 L:      linux-nvidia@lists.surfsouth.com
9481 S:      Maintained
9482 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9483 F:      drivers/video/fbdev/hgafb.c
9484
9485 HIBERNATION (aka Software Suspend, aka swsusp)
9486 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9487 M:      Pavel Machek <pavel@ucw.cz>
9488 L:      linux-pm@vger.kernel.org
9489 S:      Supported
9490 B:      https://bugzilla.kernel.org
9491 F:      arch/*/include/asm/suspend*.h
9492 F:      arch/x86/power/
9493 F:      drivers/base/power/
9494 F:      include/linux/freezer.h
9495 F:      include/linux/pm.h
9496 F:      include/linux/suspend.h
9497 F:      kernel/power/
9498
9499 HID CORE LAYER
9500 M:      Jiri Kosina <jikos@kernel.org>
9501 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9502 L:      linux-input@vger.kernel.org
9503 S:      Maintained
9504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9505 F:      Documentation/hid/
9506 F:      drivers/hid/
9507 F:      include/linux/hid*
9508 F:      include/uapi/linux/hid*
9509 F:      samples/hid/
9510 F:      tools/testing/selftests/hid/
9511
9512 HID LOGITECH DRIVERS
9513 R:      Filipe Laíns <lains@riseup.net>
9514 L:      linux-input@vger.kernel.org
9515 S:      Maintained
9516 F:      drivers/hid/hid-logitech-*
9517
9518 HID NVIDIA SHIELD DRIVER
9519 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9520 L:      linux-input@vger.kernel.org
9521 S:      Maintained
9522 F:      drivers/hid/hid-nvidia-shield.c
9523
9524 HID PHOENIX RC FLIGHT CONTROLLER
9525 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9526 L:      linux-input@vger.kernel.org
9527 S:      Maintained
9528 F:      drivers/hid/hid-pxrc.c
9529
9530 HID PLAYSTATION DRIVER
9531 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9532 L:      linux-input@vger.kernel.org
9533 S:      Supported
9534 F:      drivers/hid/hid-playstation.c
9535
9536 HID SENSOR HUB DRIVERS
9537 M:      Jiri Kosina <jikos@kernel.org>
9538 M:      Jonathan Cameron <jic23@kernel.org>
9539 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9540 L:      linux-input@vger.kernel.org
9541 L:      linux-iio@vger.kernel.org
9542 S:      Maintained
9543 F:      Documentation/hid/hid-sensor*
9544 F:      drivers/hid/hid-sensor-*
9545 F:      drivers/iio/*/hid-*
9546 F:      include/linux/hid-sensor-*
9547
9548 HID VRC-2 CAR CONTROLLER DRIVER
9549 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9550 L:      linux-input@vger.kernel.org
9551 S:      Maintained
9552 F:      drivers/hid/hid-vrc2.c
9553
9554 HID WACOM DRIVER
9555 M:      Ping Cheng <ping.cheng@wacom.com>
9556 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9557 L:      linux-input@vger.kernel.org
9558 S:      Maintained
9559 F:      drivers/hid/wacom.h
9560 F:      drivers/hid/wacom_*
9561
9562 HID++ LOGITECH DRIVERS
9563 R:      Filipe Laíns <lains@riseup.net>
9564 R:      Bastien Nocera <hadess@hadess.net>
9565 L:      linux-input@vger.kernel.org
9566 S:      Maintained
9567 F:      drivers/hid/hid-logitech-hidpp.c
9568
9569 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9570 M:      Thomas Gleixner <tglx@linutronix.de>
9571 L:      linux-kernel@vger.kernel.org
9572 S:      Maintained
9573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9574 F:      Documentation/timers/
9575 F:      include/linux/clockchips.h
9576 F:      include/linux/hrtimer.h
9577 F:      kernel/time/clockevents.c
9578 F:      kernel/time/hrtimer.c
9579 F:      kernel/time/timer_*.c
9580
9581 HIGH-SPEED SCC DRIVER FOR AX.25
9582 L:      linux-hams@vger.kernel.org
9583 S:      Orphan
9584 F:      drivers/net/hamradio/scc.c
9585
9586 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9587 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9588 S:      Supported
9589 W:      http://www.highpoint-tech.com
9590 F:      Documentation/scsi/hptiop.rst
9591 F:      drivers/scsi/hptiop.c
9592
9593 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9594 M:      John Stultz <jstultz@google.com>
9595 L:      linux-kernel@vger.kernel.org
9596 S:      Maintained
9597 F:      drivers/misc/hisi_hikey_usb.c
9598
9599 HIMAX HX83112B TOUCHSCREEN SUPPORT
9600 M:      Job Noorman <job@noorman.info>
9601 L:      linux-input@vger.kernel.org
9602 S:      Maintained
9603 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9604 F:      drivers/input/touchscreen/himax_hx83112b.c
9605
9606 HIPPI
9607 M:      Jes Sorensen <jes@trained-monkey.org>
9608 L:      linux-hippi@sunsite.dk
9609 S:      Maintained
9610 F:      drivers/net/hippi/
9611 F:      include/linux/hippidevice.h
9612 F:      include/uapi/linux/if_hippi.h
9613 F:      net/802/hippi.c
9614
9615 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9616 M:      Kurt Kanzenbach <kurt@linutronix.de>
9617 L:      netdev@vger.kernel.org
9618 S:      Maintained
9619 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9620 F:      drivers/net/dsa/hirschmann/*
9621 F:      include/linux/platform_data/hirschmann-hellcreek.h
9622 F:      net/dsa/tag_hellcreek.c
9623
9624 HISILICON DMA DRIVER
9625 M:      Zhou Wang <wangzhou1@hisilicon.com>
9626 M:      Jie Hai <haijie1@huawei.com>
9627 L:      dmaengine@vger.kernel.org
9628 S:      Maintained
9629 F:      drivers/dma/hisi_dma.c
9630
9631 HISILICON GPIO DRIVER
9632 M:      Jay Fang <f.fangjian@huawei.com>
9633 L:      linux-gpio@vger.kernel.org
9634 S:      Maintained
9635 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9636 F:      drivers/gpio/gpio-hisi.c
9637
9638 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9639 M:      Zhiqi Song <songzhiqi1@huawei.com>
9640 M:      Longfang Liu <liulongfang@huawei.com>
9641 L:      linux-crypto@vger.kernel.org
9642 S:      Maintained
9643 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9644 F:      drivers/crypto/hisilicon/hpre/hpre.h
9645 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9646 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9647
9648 HISILICON HNS3 PMU DRIVER
9649 M:      Jijie Shao <shaojijie@huawei.com>
9650 S:      Supported
9651 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9652 F:      drivers/perf/hisilicon/hns3_pmu.c
9653
9654 HISILICON I2C CONTROLLER DRIVER
9655 M:      Yicong Yang <yangyicong@hisilicon.com>
9656 L:      linux-i2c@vger.kernel.org
9657 S:      Maintained
9658 W:      https://www.hisilicon.com
9659 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9660 F:      drivers/i2c/busses/i2c-hisi.c
9661
9662 HISILICON KUNPENG SOC HCCS DRIVER
9663 M:      Huisong Li <lihuisong@huawei.com>
9664 S:      Maintained
9665 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9666 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9667 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9668
9669 HISILICON LPC BUS DRIVER
9670 M:      Jay Fang <f.fangjian@huawei.com>
9671 S:      Maintained
9672 W:      http://www.hisilicon.com
9673 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9674 F:      drivers/bus/hisi_lpc.c
9675
9676 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9677 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9678 M:      Salil Mehta <salil.mehta@huawei.com>
9679 M:      Jijie Shao <shaojijie@huawei.com>
9680 L:      netdev@vger.kernel.org
9681 S:      Maintained
9682 W:      http://www.hisilicon.com
9683 F:      drivers/net/ethernet/hisilicon/hns3/
9684
9685 HISILICON NETWORK SUBSYSTEM DRIVER
9686 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9687 M:      Salil Mehta <salil.mehta@huawei.com>
9688 L:      netdev@vger.kernel.org
9689 S:      Maintained
9690 W:      http://www.hisilicon.com
9691 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9692 F:      drivers/net/ethernet/hisilicon/
9693
9694 HISILICON PMU DRIVER
9695 M:      Yicong Yang <yangyicong@hisilicon.com>
9696 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9697 S:      Supported
9698 W:      http://www.hisilicon.com
9699 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9700 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9701 F:      drivers/perf/hisilicon
9702
9703 HISILICON PTT DRIVER
9704 M:      Yicong Yang <yangyicong@hisilicon.com>
9705 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9706 L:      linux-kernel@vger.kernel.org
9707 S:      Maintained
9708 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9709 F:      Documentation/trace/hisi-ptt.rst
9710 F:      drivers/hwtracing/ptt/
9711 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9712 F:      tools/perf/util/hisi-ptt*
9713 F:      tools/perf/util/hisi-ptt-decoder/*
9714
9715 HISILICON QM DRIVER
9716 M:      Weili Qian <qianweili@huawei.com>
9717 M:      Zhou Wang <wangzhou1@hisilicon.com>
9718 L:      linux-crypto@vger.kernel.org
9719 S:      Maintained
9720 F:      drivers/crypto/hisilicon/Kconfig
9721 F:      drivers/crypto/hisilicon/Makefile
9722 F:      drivers/crypto/hisilicon/qm.c
9723 F:      drivers/crypto/hisilicon/sgl.c
9724 F:      include/linux/hisi_acc_qm.h
9725
9726 HISILICON ROCE DRIVER
9727 M:      Chengchang Tang <tangchengchang@huawei.com>
9728 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9729 L:      linux-rdma@vger.kernel.org
9730 S:      Maintained
9731 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9732 F:      drivers/infiniband/hw/hns/
9733
9734 HISILICON SAS Controller
9735 M:      Xiang Chen <chenxiang66@hisilicon.com>
9736 S:      Supported
9737 W:      http://www.hisilicon.com
9738 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9739 F:      drivers/scsi/hisi_sas/
9740
9741 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9742 M:      Longfang Liu <liulongfang@huawei.com>
9743 L:      linux-crypto@vger.kernel.org
9744 S:      Maintained
9745 F:      Documentation/ABI/testing/debugfs-hisi-sec
9746 F:      drivers/crypto/hisilicon/sec2/sec.h
9747 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9748 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9749 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9750
9751 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9752 M:      Jay Fang <f.fangjian@huawei.com>
9753 L:      linux-spi@vger.kernel.org
9754 S:      Maintained
9755 W:      http://www.hisilicon.com
9756 F:      drivers/spi/spi-hisi-kunpeng.c
9757
9758 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9759 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9760 L:      linux-kernel@vger.kernel.org
9761 S:      Maintained
9762 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9763 F:      drivers/spmi/hisi-spmi-controller.c
9764
9765 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9766 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9767 L:      linux-kernel@vger.kernel.org
9768 S:      Maintained
9769 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9770 F:      drivers/mfd/hi6421-spmi-pmic.c
9771
9772 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9773 M:      Weili Qian <qianweili@huawei.com>
9774 S:      Maintained
9775 F:      drivers/crypto/hisilicon/trng/trng.c
9776
9777 HISILICON V3XX SPI NOR FLASH Controller Driver
9778 M:      Jay Fang <f.fangjian@huawei.com>
9779 S:      Maintained
9780 W:      http://www.hisilicon.com
9781 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9782
9783 HISILICON ZIP Controller DRIVER
9784 M:      Yang Shen <shenyang39@huawei.com>
9785 M:      Zhou Wang <wangzhou1@hisilicon.com>
9786 L:      linux-crypto@vger.kernel.org
9787 S:      Maintained
9788 F:      Documentation/ABI/testing/debugfs-hisi-zip
9789 F:      drivers/crypto/hisilicon/zip/
9790
9791 HMM - Heterogeneous Memory Management
9792 M:      Jérôme Glisse <jglisse@redhat.com>
9793 L:      linux-mm@kvack.org
9794 S:      Maintained
9795 F:      Documentation/mm/hmm.rst
9796 F:      include/linux/hmm*
9797 F:      lib/test_hmm*
9798 F:      mm/hmm*
9799 F:      tools/testing/selftests/mm/*hmm*
9800
9801 HONEYWELL HSC030PA PRESSURE SENSOR SERIES IIO DRIVER
9802 M:      Petre Rodan <petre.rodan@subdimension.ro>
9803 L:      linux-iio@vger.kernel.org
9804 S:      Maintained
9805 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,hsc030pa.yaml
9806 F:      drivers/iio/pressure/hsc030pa*
9807
9808 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9809 M:      Andreas Klinger <ak@it-klinger.de>
9810 L:      linux-iio@vger.kernel.org
9811 S:      Maintained
9812 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9813 F:      drivers/iio/pressure/mprls0025pa.c
9814
9815 HP BIOSCFG DRIVER
9816 M:      Jorge Lopez <jorge.lopez2@hp.com>
9817 L:      platform-driver-x86@vger.kernel.org
9818 S:      Maintained
9819 F:      drivers/platform/x86/hp/hp-bioscfg/
9820
9821 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9822 L:      platform-driver-x86@vger.kernel.org
9823 S:      Orphan
9824 F:      drivers/platform/x86/hp/tc1100-wmi.c
9825
9826 HP WMI HARDWARE MONITOR DRIVER
9827 M:      James Seo <james@equiv.tech>
9828 L:      linux-hwmon@vger.kernel.org
9829 S:      Maintained
9830 F:      Documentation/hwmon/hp-wmi-sensors.rst
9831 F:      drivers/hwmon/hp-wmi-sensors.c
9832
9833 HPET:   High Precision Event Timers driver
9834 M:      Clemens Ladisch <clemens@ladisch.de>
9835 S:      Maintained
9836 F:      Documentation/timers/hpet.rst
9837 F:      drivers/char/hpet.c
9838 F:      include/linux/hpet.h
9839 F:      include/uapi/linux/hpet.h
9840
9841 HPET:   x86
9842 S:      Orphan
9843 F:      arch/x86/include/asm/hpet.h
9844 F:      arch/x86/kernel/hpet.c
9845
9846 HPFS FILESYSTEM
9847 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9848 S:      Maintained
9849 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9850 F:      fs/hpfs/
9851
9852 HS3001 Hardware Temperature and Humidity Sensor
9853 M:      Andre Werner <andre.werner@systec-electronic.com>
9854 L:      linux-hwmon@vger.kernel.org
9855 S:      Maintained
9856 F:      drivers/hwmon/hs3001.c
9857
9858 HSI SUBSYSTEM
9859 M:      Sebastian Reichel <sre@kernel.org>
9860 S:      Maintained
9861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9862 F:      Documentation/ABI/testing/sysfs-bus-hsi
9863 F:      Documentation/driver-api/hsi.rst
9864 F:      drivers/hsi/
9865 F:      include/linux/hsi/
9866 F:      include/uapi/linux/hsi/
9867
9868 HSO 3G MODEM DRIVER
9869 L:      linux-usb@vger.kernel.org
9870 S:      Orphan
9871 F:      drivers/net/usb/hso.c
9872
9873 HSR NETWORK PROTOCOL
9874 L:      netdev@vger.kernel.org
9875 S:      Orphan
9876 F:      net/hsr/
9877
9878 HT16K33 LED CONTROLLER DRIVER
9879 M:      Robin van der Gracht <robin@protonic.nl>
9880 S:      Maintained
9881 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9882 F:      drivers/auxdisplay/ht16k33.c
9883
9884 HTCPEN TOUCHSCREEN DRIVER
9885 M:      Pau Oliva Fora <pof@eslack.org>
9886 L:      linux-input@vger.kernel.org
9887 S:      Maintained
9888 F:      drivers/input/touchscreen/htcpen.c
9889
9890 HTE SUBSYSTEM
9891 M:      Dipen Patel <dipenp@nvidia.com>
9892 L:      timestamp@lists.linux.dev
9893 S:      Maintained
9894 Q:      https://patchwork.kernel.org/project/timestamp/list/
9895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9896 F:      Documentation/devicetree/bindings/timestamp/
9897 F:      Documentation/driver-api/hte/
9898 F:      drivers/hte/
9899 F:      include/linux/hte.h
9900
9901 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9902 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9903 L:      linux-iio@vger.kernel.org
9904 S:      Maintained
9905 W:      http://www.st.com/
9906 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9907 F:      drivers/iio/humidity/hts221*
9908
9909 HUAWEI ETHERNET DRIVER
9910 M:      Cai Huoqing <cai.huoqing@linux.dev>
9911 L:      netdev@vger.kernel.org
9912 S:      Maintained
9913 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9914 F:      drivers/net/ethernet/huawei/hinic/
9915
9916 HUGETLB SUBSYSTEM
9917 M:      Muchun Song <muchun.song@linux.dev>
9918 L:      linux-mm@kvack.org
9919 S:      Maintained
9920 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9921 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9922 F:      Documentation/mm/hugetlbfs_reserv.rst
9923 F:      Documentation/mm/vmemmap_dedup.rst
9924 F:      fs/hugetlbfs/
9925 F:      include/linux/hugetlb.h
9926 F:      mm/hugetlb.c
9927 F:      mm/hugetlb_vmemmap.c
9928 F:      mm/hugetlb_vmemmap.h
9929 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
9930
9931 HVA ST MEDIA DRIVER
9932 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9933 L:      linux-media@vger.kernel.org
9934 S:      Supported
9935 W:      https://linuxtv.org
9936 T:      git git://linuxtv.org/media_tree.git
9937 F:      drivers/media/platform/st/sti/hva
9938
9939 HWPOISON MEMORY FAILURE HANDLING
9940 M:      Miaohe Lin <linmiaohe@huawei.com>
9941 R:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9942 L:      linux-mm@kvack.org
9943 S:      Maintained
9944 F:      mm/hwpoison-inject.c
9945 F:      mm/memory-failure.c
9946
9947 HYCON HY46XX TOUCHSCREEN SUPPORT
9948 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9949 L:      linux-input@vger.kernel.org
9950 S:      Maintained
9951 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9952 F:      drivers/input/touchscreen/hycon-hy46xx.c
9953
9954 HYGON PROCESSOR SUPPORT
9955 M:      Pu Wen <puwen@hygon.cn>
9956 L:      linux-kernel@vger.kernel.org
9957 S:      Maintained
9958 F:      arch/x86/kernel/cpu/hygon.c
9959
9960 HYNIX HI556 SENSOR DRIVER
9961 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9962 L:      linux-media@vger.kernel.org
9963 S:      Maintained
9964 T:      git git://linuxtv.org/media_tree.git
9965 F:      drivers/media/i2c/hi556.c
9966
9967 HYNIX HI846 SENSOR DRIVER
9968 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9969 L:      linux-media@vger.kernel.org
9970 S:      Maintained
9971 F:      drivers/media/i2c/hi846.c
9972
9973 HYNIX HI847 SENSOR DRIVER
9974 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9975 L:      linux-media@vger.kernel.org
9976 S:      Maintained
9977 F:      drivers/media/i2c/hi847.c
9978
9979 Hyper-V/Azure CORE AND DRIVERS
9980 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9981 M:      Haiyang Zhang <haiyangz@microsoft.com>
9982 M:      Wei Liu <wei.liu@kernel.org>
9983 M:      Dexuan Cui <decui@microsoft.com>
9984 L:      linux-hyperv@vger.kernel.org
9985 S:      Supported
9986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9987 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9988 F:      Documentation/ABI/testing/debugfs-hyperv
9989 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9990 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9991 F:      Documentation/virt/hyperv
9992 F:      arch/arm64/hyperv
9993 F:      arch/arm64/include/asm/hyperv-tlfs.h
9994 F:      arch/arm64/include/asm/mshyperv.h
9995 F:      arch/x86/hyperv
9996 F:      arch/x86/include/asm/hyperv-tlfs.h
9997 F:      arch/x86/include/asm/mshyperv.h
9998 F:      arch/x86/include/asm/trace/hyperv.h
9999 F:      arch/x86/kernel/cpu/mshyperv.c
10000 F:      drivers/clocksource/hyperv_timer.c
10001 F:      drivers/hid/hid-hyperv.c
10002 F:      drivers/hv/
10003 F:      drivers/input/serio/hyperv-keyboard.c
10004 F:      drivers/iommu/hyperv-iommu.c
10005 F:      drivers/net/ethernet/microsoft/
10006 F:      drivers/net/hyperv/
10007 F:      drivers/pci/controller/pci-hyperv-intf.c
10008 F:      drivers/pci/controller/pci-hyperv.c
10009 F:      drivers/scsi/storvsc_drv.c
10010 F:      drivers/uio/uio_hv_generic.c
10011 F:      drivers/video/fbdev/hyperv_fb.c
10012 F:      include/asm-generic/hyperv-tlfs.h
10013 F:      include/asm-generic/mshyperv.h
10014 F:      include/clocksource/hyperv_timer.h
10015 F:      include/linux/hyperv.h
10016 F:      include/net/mana
10017 F:      include/uapi/linux/hyperv.h
10018 F:      net/vmw_vsock/hyperv_transport.c
10019 F:      tools/hv/
10020
10021 HYPERBUS SUPPORT
10022 M:      Vignesh Raghavendra <vigneshr@ti.com>
10023 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
10024 L:      linux-mtd@lists.infradead.org
10025 S:      Supported
10026 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10027 C:      irc://irc.oftc.net/mtd
10028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
10029 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
10030 F:      drivers/mtd/hyperbus/
10031 F:      include/linux/mtd/hyperbus.h
10032
10033 HYPERVISOR VIRTUAL CONSOLE DRIVER
10034 L:      linuxppc-dev@lists.ozlabs.org
10035 S:      Odd Fixes
10036 F:      drivers/tty/hvc/
10037
10038 I2C ACPI SUPPORT
10039 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10040 L:      linux-i2c@vger.kernel.org
10041 L:      linux-acpi@vger.kernel.org
10042 S:      Maintained
10043 F:      drivers/i2c/i2c-core-acpi.c
10044
10045 I2C ADDRESS TRANSLATOR (ATR)
10046 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
10047 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
10048 L:      linux-i2c@vger.kernel.org
10049 S:      Maintained
10050 F:      drivers/i2c/i2c-atr.c
10051 F:      include/linux/i2c-atr.h
10052
10053 I2C CONTROLLER DRIVER FOR NVIDIA GPU
10054 M:      Ajay Gupta <ajayg@nvidia.com>
10055 L:      linux-i2c@vger.kernel.org
10056 S:      Maintained
10057 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
10058 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
10059
10060 I2C MUXES
10061 M:      Peter Rosin <peda@axentia.se>
10062 L:      linux-i2c@vger.kernel.org
10063 S:      Maintained
10064 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
10065 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
10066 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
10067 F:      Documentation/i2c/i2c-topology.rst
10068 F:      Documentation/i2c/muxes/
10069 F:      drivers/i2c/i2c-mux.c
10070 F:      drivers/i2c/muxes/
10071 F:      include/linux/i2c-mux.h
10072
10073 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
10074 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
10075 L:      linux-i2c@vger.kernel.org
10076 S:      Maintained
10077 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
10078 F:      drivers/i2c/busses/i2c-mv64xxx.c
10079
10080 I2C OVER PARALLEL PORT
10081 M:      Jean Delvare <jdelvare@suse.com>
10082 L:      linux-i2c@vger.kernel.org
10083 S:      Maintained
10084 F:      Documentation/i2c/busses/i2c-parport.rst
10085 F:      drivers/i2c/busses/i2c-parport.c
10086
10087 I2C SUBSYSTEM
10088 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
10089 L:      linux-i2c@vger.kernel.org
10090 S:      Maintained
10091 W:      https://i2c.wiki.kernel.org/
10092 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
10094 F:      Documentation/devicetree/bindings/i2c/i2c.txt
10095 F:      Documentation/i2c/
10096 F:      drivers/i2c/*
10097 F:      include/dt-bindings/i2c/i2c.h
10098 F:      include/linux/i2c-dev.h
10099 F:      include/linux/i2c-smbus.h
10100 F:      include/linux/i2c.h
10101 F:      include/uapi/linux/i2c-*.h
10102 F:      include/uapi/linux/i2c.h
10103
10104 I2C SUBSYSTEM HOST DRIVERS
10105 M:      Andi Shyti <andi.shyti@kernel.org>
10106 L:      linux-i2c@vger.kernel.org
10107 S:      Maintained
10108 W:      https://i2c.wiki.kernel.org/
10109 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux.git
10111 F:      Documentation/devicetree/bindings/i2c/
10112 F:      drivers/i2c/algos/
10113 F:      drivers/i2c/busses/
10114 F:      include/dt-bindings/i2c/
10115
10116 I2C-TAOS-EVM DRIVER
10117 M:      Jean Delvare <jdelvare@suse.com>
10118 L:      linux-i2c@vger.kernel.org
10119 S:      Maintained
10120 F:      Documentation/i2c/busses/i2c-taos-evm.rst
10121 F:      drivers/i2c/busses/i2c-taos-evm.c
10122
10123 I2C-TINY-USB DRIVER
10124 M:      Till Harbaum <till@harbaum.org>
10125 L:      linux-i2c@vger.kernel.org
10126 S:      Maintained
10127 W:      http://www.harbaum.org/till/i2c_tiny_usb
10128 F:      drivers/i2c/busses/i2c-tiny-usb.c
10129
10130 I2C/SMBUS CONTROLLER DRIVERS FOR PC
10131 M:      Jean Delvare <jdelvare@suse.com>
10132 L:      linux-i2c@vger.kernel.org
10133 S:      Maintained
10134 F:      Documentation/i2c/busses/i2c-ali1535.rst
10135 F:      Documentation/i2c/busses/i2c-ali1563.rst
10136 F:      Documentation/i2c/busses/i2c-ali15x3.rst
10137 F:      Documentation/i2c/busses/i2c-amd756.rst
10138 F:      Documentation/i2c/busses/i2c-amd8111.rst
10139 F:      Documentation/i2c/busses/i2c-i801.rst
10140 F:      Documentation/i2c/busses/i2c-nforce2.rst
10141 F:      Documentation/i2c/busses/i2c-piix4.rst
10142 F:      Documentation/i2c/busses/i2c-sis5595.rst
10143 F:      Documentation/i2c/busses/i2c-sis630.rst
10144 F:      Documentation/i2c/busses/i2c-sis96x.rst
10145 F:      Documentation/i2c/busses/i2c-via.rst
10146 F:      Documentation/i2c/busses/i2c-viapro.rst
10147 F:      drivers/i2c/busses/i2c-ali1535.c
10148 F:      drivers/i2c/busses/i2c-ali1563.c
10149 F:      drivers/i2c/busses/i2c-ali15x3.c
10150 F:      drivers/i2c/busses/i2c-amd756-s4882.c
10151 F:      drivers/i2c/busses/i2c-amd756.c
10152 F:      drivers/i2c/busses/i2c-amd8111.c
10153 F:      drivers/i2c/busses/i2c-i801.c
10154 F:      drivers/i2c/busses/i2c-isch.c
10155 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
10156 F:      drivers/i2c/busses/i2c-nforce2.c
10157 F:      drivers/i2c/busses/i2c-piix4.c
10158 F:      drivers/i2c/busses/i2c-sis5595.c
10159 F:      drivers/i2c/busses/i2c-sis630.c
10160 F:      drivers/i2c/busses/i2c-sis96x.c
10161 F:      drivers/i2c/busses/i2c-via.c
10162 F:      drivers/i2c/busses/i2c-viapro.c
10163
10164 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
10165 M:      Hans de Goede <hdegoede@redhat.com>
10166 L:      linux-i2c@vger.kernel.org
10167 S:      Maintained
10168 F:      drivers/i2c/busses/i2c-cht-wc.c
10169
10170 I2C/SMBUS ISMT DRIVER
10171 M:      Seth Heasley <seth.heasley@intel.com>
10172 M:      Neil Horman <nhorman@tuxdriver.com>
10173 L:      linux-i2c@vger.kernel.org
10174 F:      Documentation/i2c/busses/i2c-ismt.rst
10175 F:      drivers/i2c/busses/i2c-ismt.c
10176
10177 I2C/SMBUS STUB DRIVER
10178 M:      Jean Delvare <jdelvare@suse.com>
10179 L:      linux-i2c@vger.kernel.org
10180 S:      Maintained
10181 F:      drivers/i2c/i2c-stub.c
10182
10183 I3C DRIVER FOR ASPEED AST2600
10184 M:      Jeremy Kerr <jk@codeconstruct.com.au>
10185 S:      Maintained
10186 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
10187 F:      drivers/i3c/master/ast2600-i3c-master.c
10188
10189 I3C DRIVER FOR CADENCE I3C MASTER IP
10190 M:      Przemysław Gaj <pgaj@cadence.com>
10191 S:      Maintained
10192 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
10193 F:      drivers/i3c/master/i3c-master-cdns.c
10194
10195 I3C DRIVER FOR SYNOPSYS DESIGNWARE
10196 S:      Orphan
10197 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
10198 F:      drivers/i3c/master/dw*
10199
10200 I3C SUBSYSTEM
10201 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10202 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
10203 S:      Maintained
10204 C:      irc://chat.freenode.net/linux-i3c
10205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
10206 F:      Documentation/ABI/testing/sysfs-bus-i3c
10207 F:      Documentation/devicetree/bindings/i3c/
10208 F:      Documentation/driver-api/i3c
10209 F:      drivers/i3c/
10210 F:      include/linux/i3c/
10211
10212 IBM Operation Panel Input Driver
10213 M:      Eddie James <eajames@linux.ibm.com>
10214 L:      linux-input@vger.kernel.org
10215 S:      Maintained
10216 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
10217 F:      drivers/input/misc/ibm-panel.c
10218
10219 IBM Power 842 compression accelerator
10220 M:      Haren Myneni <haren@us.ibm.com>
10221 S:      Supported
10222 F:      crypto/842.c
10223 F:      drivers/crypto/nx/Kconfig
10224 F:      drivers/crypto/nx/Makefile
10225 F:      drivers/crypto/nx/nx-842*
10226 F:      include/linux/sw842.h
10227 F:      lib/842/
10228
10229 IBM Power in-Nest Crypto Acceleration
10230 M:      Breno Leitão <leitao@debian.org>
10231 M:      Nayna Jain <nayna@linux.ibm.com>
10232 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10233 L:      linux-crypto@vger.kernel.org
10234 S:      Supported
10235 F:      drivers/crypto/nx/Kconfig
10236 F:      drivers/crypto/nx/Makefile
10237 F:      drivers/crypto/nx/nx-aes*
10238 F:      drivers/crypto/nx/nx-sha*
10239 F:      drivers/crypto/nx/nx.*
10240 F:      drivers/crypto/nx/nx_csbcpb.h
10241 F:      drivers/crypto/nx/nx_debugfs.c
10242
10243 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
10244 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10245 L:      linux-pci@vger.kernel.org
10246 L:      linuxppc-dev@lists.ozlabs.org
10247 S:      Supported
10248 F:      drivers/pci/hotplug/rpadlpar*
10249
10250 IBM Power Linux RAID adapter
10251 M:      Brian King <brking@us.ibm.com>
10252 S:      Supported
10253 F:      drivers/scsi/ipr.*
10254
10255 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10256 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10257 L:      linux-pci@vger.kernel.org
10258 L:      linuxppc-dev@lists.ozlabs.org
10259 S:      Supported
10260 F:      drivers/pci/hotplug/rpaphp*
10261
10262 IBM Power SRIOV Virtual NIC Device Driver
10263 M:      Haren Myneni <haren@linux.ibm.com>
10264 M:      Rick Lindsley <ricklind@linux.ibm.com>
10265 R:      Nick Child <nnac123@linux.ibm.com>
10266 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10267 L:      netdev@vger.kernel.org
10268 S:      Supported
10269 F:      drivers/net/ethernet/ibm/ibmvnic.*
10270
10271 IBM Power VFIO Support
10272 M:      Timothy Pearson <tpearson@raptorengineering.com>
10273 S:      Supported
10274 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10275
10276 IBM Power Virtual Ethernet Device Driver
10277 M:      Nick Child <nnac123@linux.ibm.com>
10278 L:      netdev@vger.kernel.org
10279 S:      Supported
10280 F:      drivers/net/ethernet/ibm/ibmveth.*
10281
10282 IBM Power Virtual FC Device Drivers
10283 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10284 L:      linux-scsi@vger.kernel.org
10285 S:      Supported
10286 F:      drivers/scsi/ibmvscsi/ibmvfc*
10287
10288 IBM Power Virtual Management Channel Driver
10289 M:      Brad Warrum <bwarrum@linux.ibm.com>
10290 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10291 S:      Supported
10292 F:      drivers/misc/ibmvmc.*
10293
10294 IBM Power Virtual SCSI Device Drivers
10295 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10296 L:      linux-scsi@vger.kernel.org
10297 S:      Supported
10298 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10299 F:      include/scsi/viosrp.h
10300
10301 IBM Power Virtual SCSI Device Target Driver
10302 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10303 L:      linux-scsi@vger.kernel.org
10304 L:      target-devel@vger.kernel.org
10305 S:      Supported
10306 F:      drivers/scsi/ibmvscsi_tgt/
10307
10308 IBM Power VMX Cryptographic instructions
10309 M:      Breno Leitão <leitao@debian.org>
10310 M:      Nayna Jain <nayna@linux.ibm.com>
10311 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10312 L:      linux-crypto@vger.kernel.org
10313 S:      Supported
10314 F:      drivers/crypto/vmx/Kconfig
10315 F:      drivers/crypto/vmx/Makefile
10316 F:      drivers/crypto/vmx/aes*
10317 F:      drivers/crypto/vmx/ghash*
10318 F:      drivers/crypto/vmx/ppc-xlate.pl
10319 F:      drivers/crypto/vmx/vmx.c
10320
10321 IBM ServeRAID RAID DRIVER
10322 S:      Orphan
10323 F:      drivers/scsi/ips.*
10324
10325 ICH LPC AND GPIO DRIVER
10326 M:      Peter Tyser <ptyser@xes-inc.com>
10327 S:      Maintained
10328 F:      drivers/gpio/gpio-ich.c
10329 F:      drivers/mfd/lpc_ich.c
10330
10331 ICY I2C DRIVER
10332 M:      Max Staudt <max@enpas.org>
10333 L:      linux-i2c@vger.kernel.org
10334 S:      Maintained
10335 F:      drivers/i2c/busses/i2c-icy.c
10336
10337 IDEAPAD LAPTOP EXTRAS DRIVER
10338 M:      Ike Panhc <ike.pan@canonical.com>
10339 L:      platform-driver-x86@vger.kernel.org
10340 S:      Maintained
10341 W:      http://launchpad.net/ideapad-laptop
10342 F:      drivers/platform/x86/ideapad-laptop.c
10343
10344 IDEAPAD LAPTOP SLIDEBAR DRIVER
10345 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10346 L:      linux-input@vger.kernel.org
10347 S:      Maintained
10348 W:      https://github.com/o2genum/ideapad-slidebar
10349 F:      drivers/input/misc/ideapad_slidebar.c
10350
10351 IDT VersaClock 5 CLOCK DRIVER
10352 M:      Luca Ceresoli <luca@lucaceresoli.net>
10353 S:      Maintained
10354 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10355 F:      drivers/clk/clk-versaclock5.c
10356
10357 IEEE 802.15.4 SUBSYSTEM
10358 M:      Alexander Aring <alex.aring@gmail.com>
10359 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10360 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10361 L:      linux-wpan@vger.kernel.org
10362 S:      Maintained
10363 W:      https://linux-wpan.org/
10364 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10367 F:      Documentation/networking/ieee802154.rst
10368 F:      drivers/net/ieee802154/
10369 F:      include/linux/ieee802154.h
10370 F:      include/linux/nl802154.h
10371 F:      include/net/af_ieee802154.h
10372 F:      include/net/cfg802154.h
10373 F:      include/net/ieee802154_netdev.h
10374 F:      include/net/mac802154.h
10375 F:      include/net/nl802154.h
10376 F:      net/ieee802154/
10377 F:      net/mac802154/
10378
10379 IFCVF VIRTIO DATA PATH ACCELERATOR
10380 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10381 F:      drivers/vdpa/ifcvf/
10382
10383 IFE PROTOCOL
10384 M:      Yotam Gigi <yotam.gi@gmail.com>
10385 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10386 F:      include/net/ife.h
10387 F:      include/uapi/linux/ife.h
10388 F:      net/ife
10389
10390 IGORPLUG-USB IR RECEIVER
10391 M:      Sean Young <sean@mess.org>
10392 L:      linux-media@vger.kernel.org
10393 S:      Maintained
10394 F:      drivers/media/rc/igorplugusb.c
10395
10396 IGUANAWORKS USB IR TRANSCEIVER
10397 M:      Sean Young <sean@mess.org>
10398 L:      linux-media@vger.kernel.org
10399 S:      Maintained
10400 F:      drivers/media/rc/iguanair.c
10401
10402 IIO DIGITAL POTENTIOMETER DAC
10403 M:      Peter Rosin <peda@axentia.se>
10404 L:      linux-iio@vger.kernel.org
10405 S:      Maintained
10406 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10407 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10408 F:      drivers/iio/dac/dpot-dac.c
10409
10410 IIO ENVELOPE DETECTOR
10411 M:      Peter Rosin <peda@axentia.se>
10412 L:      linux-iio@vger.kernel.org
10413 S:      Maintained
10414 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10415 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10416 F:      drivers/iio/adc/envelope-detector.c
10417
10418 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10419 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10420 L:      linux-iio@vger.kernel.org
10421 S:      Maintained
10422 F:      drivers/iio/industrialio-gts-helper.c
10423 F:      include/linux/iio/iio-gts-helper.h
10424
10425 IIO MULTIPLEXER
10426 M:      Peter Rosin <peda@axentia.se>
10427 L:      linux-iio@vger.kernel.org
10428 S:      Maintained
10429 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10430 F:      drivers/iio/multiplexer/iio-mux.c
10431
10432 IIO SCMI BASED DRIVER
10433 M:      Jyoti Bhayana <jbhayana@google.com>
10434 L:      linux-iio@vger.kernel.org
10435 S:      Maintained
10436 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10437
10438 IIO SUBSYSTEM AND DRIVERS
10439 M:      Jonathan Cameron <jic23@kernel.org>
10440 R:      Lars-Peter Clausen <lars@metafoo.de>
10441 L:      linux-iio@vger.kernel.org
10442 S:      Maintained
10443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10444 F:      Documentation/ABI/testing/configfs-iio*
10445 F:      Documentation/ABI/testing/sysfs-bus-iio*
10446 F:      Documentation/devicetree/bindings/iio/
10447 F:      drivers/iio/
10448 F:      drivers/staging/iio/
10449 F:      include/dt-bindings/iio/
10450 F:      include/linux/iio/
10451 F:      tools/iio/
10452
10453 IIO UNIT CONVERTER
10454 M:      Peter Rosin <peda@axentia.se>
10455 L:      linux-iio@vger.kernel.org
10456 S:      Maintained
10457 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10458 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10459 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10460 F:      drivers/iio/afe/iio-rescale.c
10461
10462 IKANOS/ADI EAGLE ADSL USB DRIVER
10463 M:      Matthieu Castet <castet.matthieu@free.fr>
10464 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10465 S:      Maintained
10466 F:      drivers/usb/atm/ueagle-atm.c
10467
10468 IMAGIS TOUCHSCREEN DRIVER
10469 M:      Markuss Broks <markuss.broks@gmail.com>
10470 S:      Maintained
10471 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10472 F:      drivers/input/touchscreen/imagis.c
10473
10474 IMGTEC ASCII LCD DRIVER
10475 M:      Paul Burton <paulburton@kernel.org>
10476 S:      Maintained
10477 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10478 F:      drivers/auxdisplay/img-ascii-lcd.c
10479
10480 IMGTEC IR DECODER DRIVER
10481 S:      Orphan
10482 F:      drivers/media/rc/img-ir/
10483
10484 IMGTEC POWERVR DRM DRIVER
10485 M:      Frank Binns <frank.binns@imgtec.com>
10486 M:      Donald Robson <donald.robson@imgtec.com>
10487 M:      Matt Coster <matt.coster@imgtec.com>
10488 S:      Supported
10489 T:      git git://anongit.freedesktop.org/drm/drm-misc
10490 F:      Documentation/devicetree/bindings/gpu/img,powervr-rogue.yaml
10491 F:      Documentation/devicetree/bindings/gpu/img,powervr-sgx.yaml
10492 F:      Documentation/gpu/imagination/
10493 F:      drivers/gpu/drm/imagination/
10494 F:      include/uapi/drm/pvr_drm.h
10495
10496 IMON SOUNDGRAPH USB IR RECEIVER
10497 M:      Sean Young <sean@mess.org>
10498 L:      linux-media@vger.kernel.org
10499 S:      Maintained
10500 F:      drivers/media/rc/imon.c
10501 F:      drivers/media/rc/imon_raw.c
10502
10503 IMS TWINTURBO FRAMEBUFFER DRIVER
10504 L:      linux-fbdev@vger.kernel.org
10505 S:      Orphan
10506 F:      drivers/video/fbdev/imsttfb.c
10507
10508 INA209 HARDWARE MONITOR DRIVER
10509 M:      Guenter Roeck <linux@roeck-us.net>
10510 L:      linux-hwmon@vger.kernel.org
10511 S:      Maintained
10512 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10513 F:      Documentation/hwmon/ina209.rst
10514 F:      drivers/hwmon/ina209.c
10515
10516 INA2XX HARDWARE MONITOR DRIVER
10517 M:      Guenter Roeck <linux@roeck-us.net>
10518 L:      linux-hwmon@vger.kernel.org
10519 S:      Maintained
10520 F:      Documentation/hwmon/ina2xx.rst
10521 F:      drivers/hwmon/ina2xx.c
10522 F:      include/linux/platform_data/ina2xx.h
10523
10524 INDEX OF FURTHER KERNEL DOCUMENTATION
10525 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10526 S:      Maintained
10527 F:      Documentation/process/kernel-docs.rst
10528
10529 INDUSTRY PACK SUBSYSTEM (IPACK)
10530 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10531 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10532 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10533 L:      industrypack-devel@lists.sourceforge.net
10534 S:      Maintained
10535 W:      http://industrypack.sourceforge.net
10536 F:      drivers/ipack/
10537
10538 INFINEON DPS310 Driver
10539 M:      Eddie James <eajames@linux.ibm.com>
10540 L:      linux-iio@vger.kernel.org
10541 S:      Maintained
10542 F:      drivers/iio/pressure/dps310.c
10543
10544 INFINEON PEB2466 ASoC CODEC
10545 M:      Herve Codina <herve.codina@bootlin.com>
10546 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10547 S:      Maintained
10548 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10549 F:      sound/soc/codecs/peb2466.c
10550
10551 INFINIBAND SUBSYSTEM
10552 M:      Jason Gunthorpe <jgg@nvidia.com>
10553 M:      Leon Romanovsky <leonro@nvidia.com>
10554 L:      linux-rdma@vger.kernel.org
10555 S:      Supported
10556 W:      https://github.com/linux-rdma/rdma-core
10557 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10559 F:      Documentation/devicetree/bindings/infiniband/
10560 F:      Documentation/infiniband/
10561 F:      drivers/infiniband/
10562 F:      include/rdma/
10563 F:      include/trace/events/ib_mad.h
10564 F:      include/trace/events/ib_umad.h
10565 F:      include/trace/misc/rdma.h
10566 F:      include/uapi/linux/if_infiniband.h
10567 F:      include/uapi/rdma/
10568 F:      samples/bpf/ibumad_kern.c
10569 F:      samples/bpf/ibumad_user.c
10570
10571 INGENIC JZ4780 NAND DRIVER
10572 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10573 L:      linux-mtd@lists.infradead.org
10574 L:      linux-mips@vger.kernel.org
10575 S:      Maintained
10576 F:      drivers/mtd/nand/raw/ingenic/
10577
10578 INGENIC JZ47xx SoCs
10579 M:      Paul Cercueil <paul@crapouillou.net>
10580 L:      linux-mips@vger.kernel.org
10581 S:      Maintained
10582 F:      arch/mips/boot/dts/ingenic/
10583 F:      arch/mips/generic/board-ingenic.c
10584 F:      arch/mips/include/asm/mach-ingenic/
10585 F:      arch/mips/ingenic/Kconfig
10586 F:      drivers/clk/ingenic/
10587 F:      drivers/dma/dma-jz4780.c
10588 F:      drivers/gpu/drm/ingenic/
10589 F:      drivers/i2c/busses/i2c-jz4780.c
10590 F:      drivers/iio/adc/ingenic-adc.c
10591 F:      drivers/irqchip/irq-ingenic.c
10592 F:      drivers/memory/jz4780-nemc.c
10593 F:      drivers/mmc/host/jz4740_mmc.c
10594 F:      drivers/mtd/nand/raw/ingenic/
10595 F:      drivers/pinctrl/pinctrl-ingenic.c
10596 F:      drivers/power/supply/ingenic-battery.c
10597 F:      drivers/pwm/pwm-jz4740.c
10598 F:      drivers/remoteproc/ingenic_rproc.c
10599 F:      drivers/rtc/rtc-jz4740.c
10600 F:      drivers/tty/serial/8250/8250_ingenic.c
10601 F:      drivers/usb/musb/jz4740.c
10602 F:      drivers/watchdog/jz4740_wdt.c
10603 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10604 F:      include/linux/mfd/ingenic-tcu.h
10605 F:      sound/soc/codecs/jz47*
10606 F:      sound/soc/jz4740/
10607
10608 INJOINIC IP5xxx POWER BANK IC DRIVER
10609 M:      Samuel Holland <samuel@sholland.org>
10610 S:      Maintained
10611 F:      drivers/power/supply/ip5xxx_power.c
10612
10613 INOTIFY
10614 M:      Jan Kara <jack@suse.cz>
10615 R:      Amir Goldstein <amir73il@gmail.com>
10616 L:      linux-fsdevel@vger.kernel.org
10617 S:      Maintained
10618 F:      Documentation/filesystems/inotify.rst
10619 F:      fs/notify/inotify/
10620 F:      include/linux/inotify.h
10621 F:      include/uapi/linux/inotify.h
10622
10623 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10624 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10625 L:      linux-input@vger.kernel.org
10626 S:      Maintained
10627 Q:      http://patchwork.kernel.org/project/linux-input/list/
10628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10629 F:      Documentation/devicetree/bindings/input/
10630 F:      Documentation/devicetree/bindings/serio/
10631 F:      Documentation/input/
10632 F:      drivers/input/
10633 F:      include/dt-bindings/input/
10634 F:      include/linux/input.h
10635 F:      include/linux/input/
10636 F:      include/uapi/linux/input-event-codes.h
10637 F:      include/uapi/linux/input.h
10638
10639 INPUT MULTITOUCH (MT) PROTOCOL
10640 M:      Henrik Rydberg <rydberg@bitmath.org>
10641 L:      linux-input@vger.kernel.org
10642 S:      Odd fixes
10643 F:      Documentation/input/multi-touch-protocol.rst
10644 F:      drivers/input/input-mt.c
10645 K:      \b(ABS|SYN)_MT_
10646
10647 INSIDE SECURE CRYPTO DRIVER
10648 M:      Antoine Tenart <atenart@kernel.org>
10649 L:      linux-crypto@vger.kernel.org
10650 S:      Maintained
10651 F:      drivers/crypto/inside-secure/
10652
10653 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10654 M:      Mimi Zohar <zohar@linux.ibm.com>
10655 M:      Roberto Sassu <roberto.sassu@huawei.com>
10656 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10657 R:      Eric Snowberg <eric.snowberg@oracle.com>
10658 L:      linux-integrity@vger.kernel.org
10659 S:      Supported
10660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10661 F:      security/integrity/
10662 F:      security/integrity/ima/
10663
10664 INTEL 810/815 FRAMEBUFFER DRIVER
10665 M:      Antonino Daplas <adaplas@gmail.com>
10666 L:      linux-fbdev@vger.kernel.org
10667 S:      Maintained
10668 F:      drivers/video/fbdev/i810/
10669
10670 INTEL 8254 COUNTER DRIVER
10671 M:      William Breathitt Gray <william.gray@linaro.org>
10672 L:      linux-iio@vger.kernel.org
10673 S:      Maintained
10674 F:      drivers/counter/i8254.c
10675 F:      include/linux/i8254.h
10676
10677 INTEL 8255 GPIO DRIVER
10678 M:      William Breathitt Gray <william.gray@linaro.org>
10679 L:      linux-gpio@vger.kernel.org
10680 S:      Maintained
10681 F:      drivers/gpio/gpio-i8255.c
10682 F:      drivers/gpio/gpio-i8255.h
10683
10684 INTEL ASoC DRIVERS
10685 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10686 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10687 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10688 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10689 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10690 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10691 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10692 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10693 S:      Supported
10694 F:      sound/soc/intel/
10695
10696 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10697 M:      Hans de Goede <hdegoede@redhat.com>
10698 L:      platform-driver-x86@vger.kernel.org
10699 S:      Maintained
10700 F:      drivers/platform/x86/intel/atomisp2/pm.c
10701
10702 INTEL ATOMISP2 LED DRIVER
10703 M:      Hans de Goede <hdegoede@redhat.com>
10704 L:      platform-driver-x86@vger.kernel.org
10705 S:      Maintained
10706 F:      drivers/platform/x86/intel/atomisp2/led.c
10707
10708 INTEL BIOS SAR INT1092 DRIVER
10709 M:      Shravan Sudhakar <s.shravan@intel.com>
10710 L:      platform-driver-x86@vger.kernel.org
10711 S:      Maintained
10712 F:      drivers/platform/x86/intel/int1092/
10713
10714 INTEL BROXTON PMC DRIVER
10715 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10716 M:      Zha Qipeng <qipeng.zha@intel.com>
10717 S:      Maintained
10718 F:      drivers/mfd/intel_pmc_bxt.c
10719 F:      include/linux/mfd/intel_pmc_bxt.h
10720
10721 INTEL C600 SERIES SAS CONTROLLER DRIVER
10722 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10723 L:      linux-scsi@vger.kernel.org
10724 S:      Supported
10725 T:      git git://git.code.sf.net/p/intel-sas/isci
10726 F:      drivers/scsi/isci/
10727
10728 INTEL CPU family model numbers
10729 M:      Tony Luck <tony.luck@intel.com>
10730 M:      x86@kernel.org
10731 L:      linux-kernel@vger.kernel.org
10732 S:      Supported
10733 F:      arch/x86/include/asm/intel-family.h
10734
10735 INTEL DRM DISPLAY FOR XE AND I915 DRIVERS
10736 M:      Jani Nikula <jani.nikula@linux.intel.com>
10737 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10738 L:      intel-gfx@lists.freedesktop.org
10739 L:      intel-xe@lists.freedesktop.org
10740 S:      Supported
10741 F:      drivers/gpu/drm/i915/display/
10742 F:      drivers/gpu/drm/xe/display/
10743 F:      drivers/gpu/drm/xe/compat-i915-headers
10744
10745 INTEL DRM I915 DRIVER (Meteor Lake, DG2 and older excluding Poulsbo, Moorestown and derivative)
10746 M:      Jani Nikula <jani.nikula@linux.intel.com>
10747 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10748 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10749 M:      Tvrtko Ursulin <tursulin@ursulin.net>
10750 L:      intel-gfx@lists.freedesktop.org
10751 S:      Supported
10752 W:      https://drm.pages.freedesktop.org/intel-docs/
10753 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10754 B:      https://drm.pages.freedesktop.org/intel-docs/how-to-file-i915-bugs.html
10755 C:      irc://irc.oftc.net/intel-gfx
10756 T:      git git://anongit.freedesktop.org/drm-intel
10757 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10758 F:      Documentation/gpu/i915.rst
10759 F:      drivers/gpu/drm/ci/xfails/i915*
10760 F:      drivers/gpu/drm/i915/
10761 F:      include/drm/i915*
10762 F:      include/uapi/drm/i915_drm.h
10763
10764 INTEL DRM XE DRIVER (Lunar Lake and newer)
10765 M:      Lucas De Marchi <lucas.demarchi@intel.com>
10766 M:      Oded Gabbay <ogabbay@kernel.org>
10767 M:      Thomas Hellström <thomas.hellstrom@linux.intel.com>
10768 L:      intel-xe@lists.freedesktop.org
10769 S:      Supported
10770 W:      https://drm.pages.freedesktop.org/intel-docs/
10771 Q:      http://patchwork.freedesktop.org/project/intel-xe/
10772 B:      https://gitlab.freedesktop.org/drm/xe/kernel/-/issues
10773 C:      irc://irc.oftc.net/xe
10774 T:      git https://gitlab.freedesktop.org/drm/xe/kernel.git
10775 F:      Documentation/ABI/testing/sysfs-driver-intel-xe-hwmon
10776 F:      Documentation/gpu/xe/
10777 F:      drivers/gpu/drm/xe/
10778 F:      include/drm/xe*
10779 F:      include/uapi/drm/xe_drm.h
10780
10781 INTEL ETHERNET DRIVERS
10782 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10783 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10784 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10785 S:      Supported
10786 W:      https://www.intel.com/content/www/us/en/support.html
10787 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10790 F:      Documentation/networking/device_drivers/ethernet/intel/
10791 F:      drivers/net/ethernet/intel/
10792 F:      drivers/net/ethernet/intel/*/
10793 F:      include/linux/avf/virtchnl.h
10794 F:      include/linux/net/intel/iidc.h
10795
10796 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10797 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10798 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10799 L:      linux-rdma@vger.kernel.org
10800 S:      Supported
10801 F:      drivers/infiniband/hw/irdma/
10802 F:      include/uapi/rdma/irdma-abi.h
10803
10804 INTEL GPIO DRIVERS
10805 M:      Andy Shevchenko <andy@kernel.org>
10806 L:      linux-gpio@vger.kernel.org
10807 S:      Supported
10808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10809 F:      drivers/gpio/gpio-elkhartlake.c
10810 F:      drivers/gpio/gpio-ich.c
10811 F:      drivers/gpio/gpio-merrifield.c
10812 F:      drivers/gpio/gpio-ml-ioh.c
10813 F:      drivers/gpio/gpio-pch.c
10814 F:      drivers/gpio/gpio-sch.c
10815 F:      drivers/gpio/gpio-sodaville.c
10816 F:      drivers/gpio/gpio-tangier.c
10817 F:      drivers/gpio/gpio-tangier.h
10818
10819 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10820 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10821 M:      Zhi Wang <zhi.wang.linux@gmail.com>
10822 L:      intel-gvt-dev@lists.freedesktop.org
10823 L:      intel-gfx@lists.freedesktop.org
10824 S:      Supported
10825 W:      https://github.com/intel/gvt-linux/wiki
10826 T:      git https://github.com/intel/gvt-linux.git
10827 F:      drivers/gpu/drm/i915/gvt/
10828
10829 INTEL HID EVENT DRIVER
10830 M:      Alex Hung <alexhung@gmail.com>
10831 L:      platform-driver-x86@vger.kernel.org
10832 S:      Maintained
10833 F:      drivers/platform/x86/intel/hid.c
10834
10835 INTEL I/OAT DMA DRIVER
10836 M:      Dave Jiang <dave.jiang@intel.com>
10837 R:      Dan Williams <dan.j.williams@intel.com>
10838 L:      dmaengine@vger.kernel.org
10839 S:      Supported
10840 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10841 F:      drivers/dma/ioat*
10842
10843 INTEL IAA CRYPTO DRIVER
10844 M:      Tom Zanussi <tom.zanussi@linux.intel.com>
10845 L:      linux-crypto@vger.kernel.org
10846 S:      Supported
10847 F:      Documentation/driver-api/crypto/iaa/iaa-crypto.rst
10848 F:      drivers/crypto/intel/iaa/*
10849
10850 INTEL IDLE DRIVER
10851 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10852 M:      Len Brown <lenb@kernel.org>
10853 L:      linux-pm@vger.kernel.org
10854 S:      Supported
10855 B:      https://bugzilla.kernel.org
10856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10857 F:      drivers/idle/intel_idle.c
10858
10859 INTEL IDXD DRIVER
10860 M:      Fenghua Yu <fenghua.yu@intel.com>
10861 M:      Dave Jiang <dave.jiang@intel.com>
10862 L:      dmaengine@vger.kernel.org
10863 S:      Supported
10864 F:      drivers/dma/idxd/*
10865 F:      include/uapi/linux/idxd.h
10866
10867 INTEL IN FIELD SCAN (IFS) DEVICE
10868 M:      Jithu Joseph <jithu.joseph@intel.com>
10869 R:      Ashok Raj <ashok.raj@intel.com>
10870 R:      Tony Luck <tony.luck@intel.com>
10871 S:      Maintained
10872 F:      drivers/platform/x86/intel/ifs
10873 F:      include/trace/events/intel_ifs.h
10874
10875 INTEL INTEGRATED SENSOR HUB DRIVER
10876 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10877 M:      Jiri Kosina <jikos@kernel.org>
10878 L:      linux-input@vger.kernel.org
10879 S:      Maintained
10880 F:      drivers/hid/intel-ish-hid/
10881
10882 INTEL IOMMU (VT-d)
10883 M:      David Woodhouse <dwmw2@infradead.org>
10884 M:      Lu Baolu <baolu.lu@linux.intel.com>
10885 L:      iommu@lists.linux.dev
10886 S:      Supported
10887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10888 F:      drivers/iommu/intel/
10889
10890 INTEL IPU3 CSI-2 CIO2 DRIVER
10891 M:      Yong Zhi <yong.zhi@intel.com>
10892 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10893 M:      Bingbu Cao <bingbu.cao@intel.com>
10894 M:      Dan Scally <djrscally@gmail.com>
10895 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10896 L:      linux-media@vger.kernel.org
10897 S:      Maintained
10898 T:      git git://linuxtv.org/media_tree.git
10899 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10900 F:      drivers/media/pci/intel/ipu3/
10901
10902 INTEL IPU3 CSI-2 IMGU DRIVER
10903 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10904 R:      Bingbu Cao <bingbu.cao@intel.com>
10905 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10906 L:      linux-media@vger.kernel.org
10907 S:      Maintained
10908 F:      Documentation/admin-guide/media/ipu3.rst
10909 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10910 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10911 F:      drivers/staging/media/ipu3/
10912
10913 INTEL ISHTP ECLITE DRIVER
10914 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10915 L:      platform-driver-x86@vger.kernel.org
10916 S:      Supported
10917 F:      drivers/platform/x86/intel/ishtp_eclite.c
10918
10919 INTEL IXP4XX CRYPTO SUPPORT
10920 M:      Corentin Labbe <clabbe@baylibre.com>
10921 L:      linux-crypto@vger.kernel.org
10922 S:      Maintained
10923 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10924
10925 INTEL KEEM BAY DRM DRIVER
10926 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10927 M:      Edmund Dea <edmund.j.dea@intel.com>
10928 S:      Maintained
10929 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10930 F:      drivers/gpu/drm/kmb/
10931
10932 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10933 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10934 S:      Maintained
10935 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10936 F:      drivers/crypto/intel/keembay/Kconfig
10937 F:      drivers/crypto/intel/keembay/Makefile
10938 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10939 F:      drivers/crypto/intel/keembay/ocs-aes.c
10940 F:      drivers/crypto/intel/keembay/ocs-aes.h
10941
10942 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10943 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10944 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10945 M:      Mark Gross <mgross@linux.intel.com>
10946 S:      Maintained
10947 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10948 F:      drivers/crypto/intel/keembay/Kconfig
10949 F:      drivers/crypto/intel/keembay/Makefile
10950 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10951
10952 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10953 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10954 M:      Declan Murphy <declan.murphy@intel.com>
10955 S:      Maintained
10956 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10957 F:      drivers/crypto/intel/keembay/Kconfig
10958 F:      drivers/crypto/intel/keembay/Makefile
10959 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10960 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10961 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10962
10963 INTEL MANAGEMENT ENGINE (mei)
10964 M:      Tomas Winkler <tomas.winkler@intel.com>
10965 L:      linux-kernel@vger.kernel.org
10966 S:      Supported
10967 F:      Documentation/driver-api/mei/*
10968 F:      drivers/misc/mei/
10969 F:      drivers/watchdog/mei_wdt.c
10970 F:      include/linux/mei_aux.h
10971 F:      include/linux/mei_cl_bus.h
10972 F:      include/uapi/linux/mei.h
10973 F:      include/uapi/linux/mei_uuid.h
10974 F:      include/uapi/linux/uuid.h
10975 F:      samples/mei/*
10976
10977 INTEL MAX 10 BMC MFD DRIVER
10978 M:      Xu Yilun <yilun.xu@intel.com>
10979 R:      Tom Rix <trix@redhat.com>
10980 S:      Maintained
10981 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10982 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10983 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10984 F:      drivers/mfd/intel-m10-bmc*
10985 F:      include/linux/mfd/intel-m10-bmc.h
10986
10987 INTEL MAX10 BMC SECURE UPDATES
10988 M:      Peter Colberg <peter.colberg@intel.com>
10989 L:      linux-fpga@vger.kernel.org
10990 S:      Maintained
10991 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10992 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10993
10994 INTEL P-Unit IPC DRIVER
10995 M:      Zha Qipeng <qipeng.zha@intel.com>
10996 L:      platform-driver-x86@vger.kernel.org
10997 S:      Maintained
10998 F:      arch/x86/include/asm/intel_punit_ipc.h
10999 F:      drivers/platform/x86/intel/punit_ipc.c
11000
11001 INTEL PMC CORE DRIVER
11002 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
11003 M:      David E Box <david.e.box@intel.com>
11004 L:      platform-driver-x86@vger.kernel.org
11005 S:      Maintained
11006 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
11007 F:      drivers/platform/x86/intel/pmc/
11008
11009 INTEL PMIC GPIO DRIVERS
11010 M:      Andy Shevchenko <andy@kernel.org>
11011 S:      Supported
11012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
11013 F:      drivers/gpio/gpio-*cove.c
11014
11015 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
11016 M:      Andy Shevchenko <andy@kernel.org>
11017 S:      Supported
11018 F:      drivers/mfd/intel_soc_pmic*
11019 F:      include/linux/mfd/intel_soc_pmic*
11020
11021 INTEL PMT DRIVERS
11022 M:      David E. Box <david.e.box@linux.intel.com>
11023 S:      Supported
11024 F:      drivers/platform/x86/intel/pmt/
11025
11026 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
11027 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
11028 L:      linux-wireless@vger.kernel.org
11029 S:      Maintained
11030 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
11031 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
11032 F:      drivers/net/wireless/intel/ipw2x00/
11033
11034 INTEL PSTATE DRIVER
11035 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11036 M:      Len Brown <lenb@kernel.org>
11037 L:      linux-pm@vger.kernel.org
11038 S:      Supported
11039 F:      drivers/cpufreq/intel_pstate.c
11040
11041 INTEL PTP DFL ToD DRIVER
11042 M:      Tianfei Zhang <tianfei.zhang@intel.com>
11043 L:      linux-fpga@vger.kernel.org
11044 L:      netdev@vger.kernel.org
11045 S:      Maintained
11046 F:      drivers/ptp/ptp_dfl_tod.c
11047
11048 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
11049 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
11050 L:      linux-iio@vger.kernel.org
11051 F:      drivers/counter/intel-qep.c
11052
11053 INTEL SCU DRIVERS
11054 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
11055 S:      Maintained
11056 F:      arch/x86/include/asm/intel_scu_ipc.h
11057 F:      drivers/platform/x86/intel_scu_*
11058
11059 INTEL SDSI DRIVER
11060 M:      David E. Box <david.e.box@linux.intel.com>
11061 S:      Supported
11062 F:      drivers/platform/x86/intel/sdsi.c
11063 F:      tools/arch/x86/intel_sdsi/
11064 F:      tools/testing/selftests/drivers/sdsi/
11065
11066 INTEL SGX
11067 M:      Jarkko Sakkinen <jarkko@kernel.org>
11068 R:      Dave Hansen <dave.hansen@linux.intel.com>
11069 L:      linux-sgx@vger.kernel.org
11070 S:      Supported
11071 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
11072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
11073 F:      Documentation/arch/x86/sgx.rst
11074 F:      arch/x86/entry/vdso/vsgx.S
11075 F:      arch/x86/include/asm/sgx.h
11076 F:      arch/x86/include/uapi/asm/sgx.h
11077 F:      arch/x86/kernel/cpu/sgx/*
11078 F:      tools/testing/selftests/sgx/*
11079 K:      \bSGX_
11080
11081 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
11082 M:      Daniel Scally <djrscally@gmail.com>
11083 S:      Maintained
11084 F:      drivers/platform/x86/intel/int3472/
11085
11086 INTEL SPEED SELECT TECHNOLOGY
11087 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11088 L:      platform-driver-x86@vger.kernel.org
11089 S:      Maintained
11090 F:      drivers/platform/x86/intel/speed_select_if/
11091 F:      include/uapi/linux/isst_if.h
11092 F:      tools/power/x86/intel-speed-select/
11093
11094 INTEL STRATIX10 FIRMWARE DRIVERS
11095 M:      Dinh Nguyen <dinguyen@kernel.org>
11096 L:      linux-kernel@vger.kernel.org
11097 S:      Maintained
11098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
11099 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
11100 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
11101 F:      drivers/firmware/stratix10-rsu.c
11102 F:      drivers/firmware/stratix10-svc.c
11103 F:      include/linux/firmware/intel/stratix10-smc.h
11104 F:      include/linux/firmware/intel/stratix10-svc-client.h
11105
11106 INTEL TELEMETRY DRIVER
11107 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
11108 M:      "David E. Box" <david.e.box@linux.intel.com>
11109 L:      platform-driver-x86@vger.kernel.org
11110 S:      Maintained
11111 F:      arch/x86/include/asm/intel_telemetry.h
11112 F:      drivers/platform/x86/intel/telemetry/
11113
11114 INTEL TPMI DRIVER
11115 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11116 L:      platform-driver-x86@vger.kernel.org
11117 S:      Maintained
11118 F:      Documentation/ABI/testing/debugfs-tpmi
11119 F:      drivers/platform/x86/intel/tpmi.c
11120 F:      include/linux/intel_tpmi.h
11121
11122 INTEL UNCORE FREQUENCY CONTROL
11123 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11124 L:      platform-driver-x86@vger.kernel.org
11125 S:      Maintained
11126 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
11127 F:      drivers/platform/x86/intel/uncore-frequency/
11128
11129 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
11130 M:      David E. Box <david.e.box@linux.intel.com>
11131 S:      Supported
11132 F:      drivers/platform/x86/intel/vsec.*
11133
11134 INTEL VIRTUAL BUTTON DRIVER
11135 M:      AceLan Kao <acelan.kao@canonical.com>
11136 L:      platform-driver-x86@vger.kernel.org
11137 S:      Maintained
11138 F:      drivers/platform/x86/intel/vbtn.c
11139
11140 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
11141 M:      Stanislaw Gruszka <stf_xl@wp.pl>
11142 L:      linux-wireless@vger.kernel.org
11143 S:      Supported
11144 F:      drivers/net/wireless/intel/iwlegacy/
11145
11146 INTEL WIRELESS WIFI LINK (iwlwifi)
11147 M:      Miri Korenblit <miriam.rachel.korenblit@intel.com>
11148 L:      linux-wireless@vger.kernel.org
11149 S:      Supported
11150 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
11151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
11152 F:      drivers/net/wireless/intel/iwlwifi/
11153
11154 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
11155 M:      Jithu Joseph <jithu.joseph@intel.com>
11156 S:      Maintained
11157 W:      https://slimbootloader.github.io/security/firmware-update.html
11158 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
11159
11160 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
11161 L:      Dell.Client.Kernel@dell.com
11162 S:      Maintained
11163 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
11164
11165 INTEL WWAN IOSM DRIVER
11166 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
11167 L:      netdev@vger.kernel.org
11168 S:      Maintained
11169 F:      drivers/net/wwan/iosm/
11170
11171 INTEL(R) FLEXIBLE RETURN AND EVENT DELIVERY
11172 M:      Xin Li <xin@zytor.com>
11173 M:      "H. Peter Anvin" <hpa@zytor.com>
11174 S:      Supported
11175 F:      Documentation/arch/x86/x86_64/fred.rst
11176 F:      arch/x86/entry/entry_64_fred.S
11177 F:      arch/x86/entry/entry_fred.c
11178 F:      arch/x86/include/asm/fred.h
11179 F:      arch/x86/kernel/fred.c
11180
11181 INTEL(R) TRACE HUB
11182 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
11183 S:      Supported
11184 F:      Documentation/trace/intel_th.rst
11185 F:      drivers/hwtracing/intel_th/
11186 F:      include/linux/intel_th.h
11187
11188 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
11189 M:      Ning Sun <ning.sun@intel.com>
11190 L:      tboot-devel@lists.sourceforge.net
11191 S:      Supported
11192 W:      http://tboot.sourceforge.net
11193 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
11194 F:      Documentation/arch/x86/intel_txt.rst
11195 F:      arch/x86/kernel/tboot.c
11196 F:      include/linux/tboot.h
11197
11198 INTERCONNECT API
11199 M:      Georgi Djakov <djakov@kernel.org>
11200 L:      linux-pm@vger.kernel.org
11201 S:      Maintained
11202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
11203 F:      Documentation/devicetree/bindings/interconnect/
11204 F:      Documentation/driver-api/interconnect.rst
11205 F:      drivers/interconnect/
11206 F:      include/dt-bindings/interconnect/
11207 F:      include/linux/interconnect-provider.h
11208 F:      include/linux/interconnect.h
11209
11210 INTERRUPT COUNTER DRIVER
11211 M:      Oleksij Rempel <o.rempel@pengutronix.de>
11212 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11213 L:      linux-iio@vger.kernel.org
11214 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
11215 F:      drivers/counter/interrupt-cnt.c
11216
11217 INTERSIL ISL7998X VIDEO DECODER DRIVER
11218 M:      Michael Tretter <m.tretter@pengutronix.de>
11219 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11220 L:      linux-media@vger.kernel.org
11221 S:      Maintained
11222 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
11223 F:      drivers/media/i2c/isl7998x.c
11224
11225 INVENSENSE ICM-426xx IMU DRIVER
11226 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
11227 L:      linux-iio@vger.kernel.org
11228 S:      Maintained
11229 W:      https://invensense.tdk.com/
11230 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
11231 F:      drivers/iio/imu/inv_icm42600/
11232
11233 INVENSENSE MPU-3050 GYROSCOPE DRIVER
11234 M:      Linus Walleij <linus.walleij@linaro.org>
11235 L:      linux-iio@vger.kernel.org
11236 S:      Maintained
11237 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
11238 F:      drivers/iio/gyro/mpu3050*
11239
11240 IOC3 ETHERNET DRIVER
11241 M:      Ralf Baechle <ralf@linux-mips.org>
11242 L:      linux-mips@vger.kernel.org
11243 S:      Maintained
11244 F:      drivers/net/ethernet/sgi/ioc3-eth.c
11245
11246 IOMMU DMA-API LAYER
11247 M:      Robin Murphy <robin.murphy@arm.com>
11248 L:      iommu@lists.linux.dev
11249 S:      Maintained
11250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11251 F:      drivers/iommu/dma-iommu.c
11252 F:      drivers/iommu/dma-iommu.h
11253 F:      drivers/iommu/iova.c
11254 F:      include/linux/iova.h
11255
11256 IOMMU SUBSYSTEM
11257 M:      Joerg Roedel <joro@8bytes.org>
11258 M:      Will Deacon <will@kernel.org>
11259 R:      Robin Murphy <robin.murphy@arm.com>
11260 L:      iommu@lists.linux.dev
11261 S:      Maintained
11262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11263 F:      Documentation/devicetree/bindings/iommu/
11264 F:      Documentation/userspace-api/iommu.rst
11265 F:      drivers/iommu/
11266 F:      include/linux/iommu.h
11267 F:      include/linux/iova.h
11268 F:      include/linux/of_iommu.h
11269 F:      include/uapi/linux/iommu.h
11270
11271 IOMMUFD
11272 M:      Jason Gunthorpe <jgg@nvidia.com>
11273 M:      Kevin Tian <kevin.tian@intel.com>
11274 L:      iommu@lists.linux.dev
11275 S:      Maintained
11276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11277 F:      Documentation/userspace-api/iommufd.rst
11278 F:      drivers/iommu/iommufd/
11279 F:      include/linux/iommufd.h
11280 F:      include/uapi/linux/iommufd.h
11281 F:      tools/testing/selftests/iommu/
11282
11283 IOSYS-MAP HELPERS
11284 M:      Thomas Zimmermann <tzimmermann@suse.de>
11285 L:      dri-devel@lists.freedesktop.org
11286 S:      Maintained
11287 T:      git git://anongit.freedesktop.org/drm/drm-misc
11288 F:      include/linux/iosys-map.h
11289
11290 IO_URING
11291 M:      Jens Axboe <axboe@kernel.dk>
11292 R:      Pavel Begunkov <asml.silence@gmail.com>
11293 L:      io-uring@vger.kernel.org
11294 S:      Maintained
11295 T:      git git://git.kernel.dk/linux-block
11296 T:      git git://git.kernel.dk/liburing
11297 F:      include/linux/io_uring/
11298 F:      include/linux/io_uring.h
11299 F:      include/linux/io_uring_types.h
11300 F:      include/trace/events/io_uring.h
11301 F:      include/uapi/linux/io_uring.h
11302 F:      io_uring/
11303
11304 IPMI SUBSYSTEM
11305 M:      Corey Minyard <minyard@acm.org>
11306 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11307 S:      Supported
11308 W:      http://openipmi.sourceforge.net/
11309 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11310 F:      Documentation/devicetree/bindings/ipmi/
11311 F:      Documentation/driver-api/ipmi.rst
11312 F:      drivers/char/ipmi/
11313 F:      include/linux/ipmi*
11314 F:      include/uapi/linux/ipmi*
11315
11316 IPS SCSI RAID DRIVER
11317 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11318 L:      linux-scsi@vger.kernel.org
11319 S:      Maintained
11320 W:      http://www.adaptec.com/
11321 F:      drivers/scsi/ips*
11322
11323 IPVS
11324 M:      Simon Horman <horms@verge.net.au>
11325 M:      Julian Anastasov <ja@ssi.bg>
11326 L:      netdev@vger.kernel.org
11327 L:      lvs-devel@vger.kernel.org
11328 S:      Maintained
11329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11331 F:      Documentation/networking/ipvs-sysctl.rst
11332 F:      include/net/ip_vs.h
11333 F:      include/uapi/linux/ip_vs.h
11334 F:      net/netfilter/ipvs/
11335
11336 IPWIRELESS DRIVER
11337 M:      Jiri Kosina <jikos@kernel.org>
11338 M:      David Sterba <dsterba@suse.com>
11339 S:      Odd Fixes
11340 F:      drivers/tty/ipwireless/
11341
11342 IRON DEVICE AUDIO CODEC DRIVERS
11343 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11344 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11345 S:      Maintained
11346 F:      Documentation/devicetree/bindings/sound/irondevice,*
11347 F:      sound/soc/codecs/sma*
11348
11349 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11350 M:      Thomas Gleixner <tglx@linutronix.de>
11351 S:      Maintained
11352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11353 F:      Documentation/core-api/irq/irq-domain.rst
11354 F:      include/linux/irqdomain.h
11355 F:      kernel/irq/irqdomain.c
11356 F:      kernel/irq/msi.c
11357
11358 IRQ SUBSYSTEM
11359 M:      Thomas Gleixner <tglx@linutronix.de>
11360 L:      linux-kernel@vger.kernel.org
11361 S:      Maintained
11362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11363 F:      include/linux/group_cpus.h
11364 F:      kernel/irq/
11365 F:      lib/group_cpus.c
11366
11367 IRQCHIP DRIVERS
11368 M:      Thomas Gleixner <tglx@linutronix.de>
11369 L:      linux-kernel@vger.kernel.org
11370 S:      Maintained
11371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11372 F:      Documentation/devicetree/bindings/interrupt-controller/
11373 F:      drivers/irqchip/
11374
11375 ISA
11376 M:      William Breathitt Gray <william.gray@linaro.org>
11377 S:      Maintained
11378 F:      Documentation/driver-api/isa.rst
11379 F:      drivers/base/isa.c
11380 F:      include/linux/isa.h
11381
11382 ISA RADIO MODULE
11383 M:      Hans Verkuil <hverkuil@xs4all.nl>
11384 L:      linux-media@vger.kernel.org
11385 S:      Maintained
11386 W:      https://linuxtv.org
11387 T:      git git://linuxtv.org/media_tree.git
11388 F:      drivers/media/radio/radio-isa*
11389
11390 ISAPNP
11391 M:      Jaroslav Kysela <perex@perex.cz>
11392 S:      Maintained
11393 F:      Documentation/userspace-api/isapnp.rst
11394 F:      drivers/pnp/isapnp/
11395 F:      include/linux/isapnp.h
11396
11397 ISCSI
11398 M:      Lee Duncan <lduncan@suse.com>
11399 M:      Chris Leech <cleech@redhat.com>
11400 M:      Mike Christie <michael.christie@oracle.com>
11401 L:      open-iscsi@googlegroups.com
11402 L:      linux-scsi@vger.kernel.org
11403 S:      Maintained
11404 W:      www.open-iscsi.com
11405 F:      drivers/scsi/*iscsi*
11406 F:      include/scsi/*iscsi*
11407
11408 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11409 M:      Peter Jones <pjones@redhat.com>
11410 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11411 S:      Maintained
11412 F:      drivers/firmware/iscsi_ibft*
11413
11414 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11415 M:      Sagi Grimberg <sagi@grimberg.me>
11416 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11417 L:      linux-rdma@vger.kernel.org
11418 S:      Supported
11419 W:      http://www.openfabrics.org
11420 W:      www.open-iscsi.org
11421 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11422 F:      drivers/infiniband/ulp/iser/
11423
11424 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11425 M:      Sagi Grimberg <sagi@grimberg.me>
11426 L:      linux-rdma@vger.kernel.org
11427 L:      target-devel@vger.kernel.org
11428 S:      Supported
11429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11430 F:      drivers/infiniband/ulp/isert
11431
11432 ISDN/CMTP OVER BLUETOOTH
11433 M:      Karsten Keil <isdn@linux-pingi.de>
11434 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11435 L:      netdev@vger.kernel.org
11436 S:      Odd Fixes
11437 W:      http://www.isdn4linux.de
11438 F:      Documentation/isdn/
11439 F:      drivers/isdn/capi/
11440 F:      include/linux/isdn/
11441 F:      include/uapi/linux/isdn/
11442 F:      net/bluetooth/cmtp/
11443
11444 ISDN/mISDN SUBSYSTEM
11445 M:      Karsten Keil <isdn@linux-pingi.de>
11446 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11447 L:      netdev@vger.kernel.org
11448 S:      Maintained
11449 W:      http://www.isdn4linux.de
11450 F:      drivers/isdn/Kconfig
11451 F:      drivers/isdn/Makefile
11452 F:      drivers/isdn/hardware/
11453 F:      drivers/isdn/mISDN/
11454
11455 ISOFS FILESYSTEM
11456 M:      Jan Kara <jack@suse.cz>
11457 L:      linux-fsdevel@vger.kernel.org
11458 S:      Maintained
11459 F:      Documentation/filesystems/isofs.rst
11460 F:      fs/isofs/
11461
11462 IT87 HARDWARE MONITORING DRIVER
11463 M:      Jean Delvare <jdelvare@suse.com>
11464 L:      linux-hwmon@vger.kernel.org
11465 S:      Maintained
11466 F:      Documentation/hwmon/it87.rst
11467 F:      drivers/hwmon/it87.c
11468
11469 IT913X MEDIA DRIVER
11470 L:      linux-media@vger.kernel.org
11471 S:      Orphan
11472 W:      https://linuxtv.org
11473 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11474 F:      drivers/media/tuners/it913x*
11475
11476 ITE IT66121 HDMI BRIDGE DRIVER
11477 M:      Phong LE <ple@baylibre.com>
11478 M:      Neil Armstrong <neil.armstrong@linaro.org>
11479 S:      Maintained
11480 T:      git git://anongit.freedesktop.org/drm/drm-misc
11481 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11482 F:      drivers/gpu/drm/bridge/ite-it66121.c
11483
11484 IVTV VIDEO4LINUX DRIVER
11485 M:      Andy Walls <awalls@md.metrocast.net>
11486 L:      linux-media@vger.kernel.org
11487 S:      Maintained
11488 W:      https://linuxtv.org
11489 T:      git git://linuxtv.org/media_tree.git
11490 F:      Documentation/admin-guide/media/ivtv*
11491 F:      drivers/media/pci/ivtv/
11492 F:      include/uapi/linux/ivtv*
11493
11494 IX2505V MEDIA DRIVER
11495 M:      Malcolm Priestley <tvboxspy@gmail.com>
11496 L:      linux-media@vger.kernel.org
11497 S:      Maintained
11498 W:      https://linuxtv.org
11499 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11500 F:      drivers/media/dvb-frontends/ix2505v*
11501
11502 JAILHOUSE HYPERVISOR INTERFACE
11503 M:      Jan Kiszka <jan.kiszka@siemens.com>
11504 L:      jailhouse-dev@googlegroups.com
11505 S:      Maintained
11506 F:      arch/x86/include/asm/jailhouse_para.h
11507 F:      arch/x86/kernel/jailhouse.c
11508
11509 JC42.4 TEMPERATURE SENSOR DRIVER
11510 M:      Guenter Roeck <linux@roeck-us.net>
11511 L:      linux-hwmon@vger.kernel.org
11512 S:      Maintained
11513 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11514 F:      Documentation/hwmon/jc42.rst
11515 F:      drivers/hwmon/jc42.c
11516
11517 JFS FILESYSTEM
11518 M:      Dave Kleikamp <shaggy@kernel.org>
11519 L:      jfs-discussion@lists.sourceforge.net
11520 S:      Odd Fixes
11521 W:      http://jfs.sourceforge.net/
11522 T:      git https://github.com/kleikamp/linux-shaggy.git
11523 F:      Documentation/admin-guide/jfs.rst
11524 F:      fs/jfs/
11525
11526 JME NETWORK DRIVER
11527 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11528 L:      netdev@vger.kernel.org
11529 S:      Maintained
11530 F:      drivers/net/ethernet/jme.*
11531
11532 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11533 M:      David Woodhouse <dwmw2@infradead.org>
11534 M:      Richard Weinberger <richard@nod.at>
11535 L:      linux-mtd@lists.infradead.org
11536 S:      Odd Fixes
11537 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11538 T:      git git://git.infradead.org/ubifs-2.6.git
11539 F:      fs/jffs2/
11540 F:      include/uapi/linux/jffs2.h
11541
11542 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11543 M:      "Theodore Ts'o" <tytso@mit.edu>
11544 M:      Jan Kara <jack@suse.com>
11545 L:      linux-ext4@vger.kernel.org
11546 S:      Maintained
11547 F:      fs/jbd2/
11548 F:      include/linux/jbd2.h
11549
11550 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11551 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11552 L:      linux-media@vger.kernel.org
11553 L:      linux-renesas-soc@vger.kernel.org
11554 S:      Maintained
11555 F:      drivers/media/platform/renesas/rcar_jpu.c
11556
11557 JSM Neo PCI based serial card
11558 L:      linux-serial@vger.kernel.org
11559 S:      Orphan
11560 F:      drivers/tty/serial/jsm/
11561
11562 K10TEMP HARDWARE MONITORING DRIVER
11563 M:      Clemens Ladisch <clemens@ladisch.de>
11564 L:      linux-hwmon@vger.kernel.org
11565 S:      Maintained
11566 F:      Documentation/hwmon/k10temp.rst
11567 F:      drivers/hwmon/k10temp.c
11568
11569 K8TEMP HARDWARE MONITORING DRIVER
11570 M:      Rudolf Marek <r.marek@assembler.cz>
11571 L:      linux-hwmon@vger.kernel.org
11572 S:      Maintained
11573 F:      Documentation/hwmon/k8temp.rst
11574 F:      drivers/hwmon/k8temp.c
11575
11576 KASAN
11577 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11578 R:      Alexander Potapenko <glider@google.com>
11579 R:      Andrey Konovalov <andreyknvl@gmail.com>
11580 R:      Dmitry Vyukov <dvyukov@google.com>
11581 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11582 L:      kasan-dev@googlegroups.com
11583 S:      Maintained
11584 F:      Documentation/dev-tools/kasan.rst
11585 F:      arch/*/include/asm/*kasan.h
11586 F:      arch/*/mm/kasan_init*
11587 F:      include/linux/kasan*.h
11588 F:      lib/Kconfig.kasan
11589 F:      mm/kasan/
11590 F:      scripts/Makefile.kasan
11591
11592 KCONFIG
11593 M:      Masahiro Yamada <masahiroy@kernel.org>
11594 L:      linux-kbuild@vger.kernel.org
11595 S:      Maintained
11596 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11598 F:      Documentation/kbuild/kconfig*
11599 F:      scripts/Kconfig.include
11600 F:      scripts/kconfig/
11601
11602 KCOV
11603 R:      Dmitry Vyukov <dvyukov@google.com>
11604 R:      Andrey Konovalov <andreyknvl@gmail.com>
11605 L:      kasan-dev@googlegroups.com
11606 S:      Maintained
11607 F:      Documentation/dev-tools/kcov.rst
11608 F:      include/linux/kcov.h
11609 F:      include/uapi/linux/kcov.h
11610 F:      kernel/kcov.c
11611 F:      scripts/Makefile.kcov
11612
11613 KCSAN
11614 M:      Marco Elver <elver@google.com>
11615 R:      Dmitry Vyukov <dvyukov@google.com>
11616 L:      kasan-dev@googlegroups.com
11617 S:      Maintained
11618 F:      Documentation/dev-tools/kcsan.rst
11619 F:      include/linux/kcsan*.h
11620 F:      kernel/kcsan/
11621 F:      lib/Kconfig.kcsan
11622 F:      scripts/Makefile.kcsan
11623
11624 KDUMP
11625 M:      Baoquan He <bhe@redhat.com>
11626 R:      Vivek Goyal <vgoyal@redhat.com>
11627 R:      Dave Young <dyoung@redhat.com>
11628 L:      kexec@lists.infradead.org
11629 S:      Maintained
11630 W:      http://lse.sourceforge.net/kdump/
11631 F:      Documentation/admin-guide/kdump/
11632 F:      fs/proc/vmcore.c
11633 F:      include/linux/crash_core.h
11634 F:      include/linux/crash_dump.h
11635 F:      include/uapi/linux/vmcore.h
11636 F:      kernel/crash_*.c
11637
11638 KEENE FM RADIO TRANSMITTER DRIVER
11639 M:      Hans Verkuil <hverkuil@xs4all.nl>
11640 L:      linux-media@vger.kernel.org
11641 S:      Maintained
11642 W:      https://linuxtv.org
11643 T:      git git://linuxtv.org/media_tree.git
11644 F:      drivers/media/radio/radio-keene*
11645
11646 KERNEL AUTOMOUNTER
11647 M:      Ian Kent <raven@themaw.net>
11648 L:      autofs@vger.kernel.org
11649 S:      Maintained
11650 F:      fs/autofs/
11651
11652 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11653 M:      Masahiro Yamada <masahiroy@kernel.org>
11654 R:      Nathan Chancellor <nathan@kernel.org>
11655 R:      Nicolas Schier <nicolas@fjasle.eu>
11656 L:      linux-kbuild@vger.kernel.org
11657 S:      Maintained
11658 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11660 F:      Documentation/kbuild/
11661 F:      Makefile
11662 F:      scripts/*vmlinux*
11663 F:      scripts/Kbuild*
11664 F:      scripts/Makefile*
11665 F:      scripts/basic/
11666 F:      scripts/clang-tools/
11667 F:      scripts/dummy-tools/
11668 F:      scripts/mk*
11669 F:      scripts/mod/
11670 F:      scripts/package/
11671 F:      usr/
11672
11673 KERNEL HARDENING (not covered by other areas)
11674 M:      Kees Cook <keescook@chromium.org>
11675 R:      Gustavo A. R. Silva <gustavoars@kernel.org>
11676 L:      linux-hardening@vger.kernel.org
11677 S:      Supported
11678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11679 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11680 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11681 F:      arch/*/configs/hardening.config
11682 F:      include/linux/overflow.h
11683 F:      include/linux/randomize_kstack.h
11684 F:      kernel/configs/hardening.config
11685 F:      mm/usercopy.c
11686 K:      \b(add|choose)_random_kstack_offset\b
11687 K:      \b__check_(object_size|heap_object)\b
11688 K:      \b__counted_by\b
11689
11690 KERNEL JANITORS
11691 L:      kernel-janitors@vger.kernel.org
11692 S:      Odd Fixes
11693 W:      http://kernelnewbies.org/KernelJanitors
11694
11695 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11696 M:      Chuck Lever <chuck.lever@oracle.com>
11697 M:      Jeff Layton <jlayton@kernel.org>
11698 R:      Neil Brown <neilb@suse.de>
11699 R:      Olga Kornievskaia <kolga@netapp.com>
11700 R:      Dai Ngo <Dai.Ngo@oracle.com>
11701 R:      Tom Talpey <tom@talpey.com>
11702 L:      linux-nfs@vger.kernel.org
11703 S:      Supported
11704 W:      http://nfs.sourceforge.net/
11705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11706 F:      Documentation/filesystems/nfs/
11707 F:      fs/lockd/
11708 F:      fs/nfs_common/
11709 F:      fs/nfsd/
11710 F:      include/linux/lockd/
11711 F:      include/linux/sunrpc/
11712 F:      include/trace/events/rpcgss.h
11713 F:      include/trace/events/rpcrdma.h
11714 F:      include/trace/events/sunrpc.h
11715 F:      include/trace/misc/fs.h
11716 F:      include/trace/misc/nfs.h
11717 F:      include/trace/misc/sunrpc.h
11718 F:      include/uapi/linux/nfsd/
11719 F:      include/uapi/linux/sunrpc/
11720 F:      net/sunrpc/
11721
11722 KERNEL REGRESSIONS
11723 M:      Thorsten Leemhuis <linux@leemhuis.info>
11724 L:      regressions@lists.linux.dev
11725 S:      Supported
11726 F:      Documentation/admin-guide/reporting-regressions.rst
11727 F:      Documentation/process/handling-regressions.rst
11728
11729 KERNEL SELFTEST FRAMEWORK
11730 M:      Shuah Khan <shuah@kernel.org>
11731 M:      Shuah Khan <skhan@linuxfoundation.org>
11732 L:      linux-kselftest@vger.kernel.org
11733 S:      Maintained
11734 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11736 F:      Documentation/dev-tools/kselftest*
11737 F:      tools/testing/selftests/
11738
11739 KERNEL SMB3 SERVER (KSMBD)
11740 M:      Namjae Jeon <linkinjeon@kernel.org>
11741 M:      Steve French <sfrench@samba.org>
11742 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11743 R:      Tom Talpey <tom@talpey.com>
11744 L:      linux-cifs@vger.kernel.org
11745 S:      Maintained
11746 T:      git git://git.samba.org/ksmbd.git
11747 F:      Documentation/filesystems/smb/ksmbd.rst
11748 F:      fs/smb/common/
11749 F:      fs/smb/server/
11750
11751 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11752 M:      Brendan Higgins <brendanhiggins@google.com>
11753 M:      David Gow <davidgow@google.com>
11754 R:      Rae Moar <rmoar@google.com>
11755 L:      linux-kselftest@vger.kernel.org
11756 L:      kunit-dev@googlegroups.com
11757 S:      Maintained
11758 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11761 F:      Documentation/dev-tools/kunit/
11762 F:      include/kunit/
11763 F:      lib/kunit/
11764 F:      rust/kernel/kunit.rs
11765 F:      scripts/rustdoc_test_*
11766 F:      tools/testing/kunit/
11767
11768 KERNEL USERMODE HELPER
11769 M:      Luis Chamberlain <mcgrof@kernel.org>
11770 L:      linux-kernel@vger.kernel.org
11771 S:      Maintained
11772 F:      include/linux/umh.h
11773 F:      kernel/umh.c
11774
11775 KERNEL VIRTUAL MACHINE (KVM)
11776 M:      Paolo Bonzini <pbonzini@redhat.com>
11777 L:      kvm@vger.kernel.org
11778 S:      Supported
11779 W:      http://www.linux-kvm.org
11780 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11781 F:      Documentation/virt/kvm/
11782 F:      include/asm-generic/kvm*
11783 F:      include/kvm/iodev.h
11784 F:      include/linux/kvm*
11785 F:      include/trace/events/kvm.h
11786 F:      include/uapi/asm-generic/kvm*
11787 F:      include/uapi/linux/kvm*
11788 F:      tools/kvm/
11789 F:      tools/testing/selftests/kvm/
11790 F:      virt/kvm/*
11791
11792 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11793 M:      Marc Zyngier <maz@kernel.org>
11794 M:      Oliver Upton <oliver.upton@linux.dev>
11795 R:      James Morse <james.morse@arm.com>
11796 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11797 R:      Zenghui Yu <yuzenghui@huawei.com>
11798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11799 L:      kvmarm@lists.linux.dev
11800 S:      Maintained
11801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11802 F:      arch/arm64/include/asm/kvm*
11803 F:      arch/arm64/include/uapi/asm/kvm*
11804 F:      arch/arm64/kvm/
11805 F:      include/kvm/arm_*
11806 F:      tools/testing/selftests/kvm/*/aarch64/
11807 F:      tools/testing/selftests/kvm/aarch64/
11808
11809 KERNEL VIRTUAL MACHINE FOR LOONGARCH (KVM/LoongArch)
11810 M:      Tianrui Zhao <zhaotianrui@loongson.cn>
11811 M:      Bibo Mao <maobibo@loongson.cn>
11812 M:      Huacai Chen <chenhuacai@kernel.org>
11813 L:      kvm@vger.kernel.org
11814 L:      loongarch@lists.linux.dev
11815 S:      Maintained
11816 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11817 F:      arch/loongarch/include/asm/kvm*
11818 F:      arch/loongarch/include/uapi/asm/kvm*
11819 F:      arch/loongarch/kvm/
11820
11821 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11822 M:      Huacai Chen <chenhuacai@kernel.org>
11823 L:      linux-mips@vger.kernel.org
11824 L:      kvm@vger.kernel.org
11825 S:      Maintained
11826 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11827 F:      arch/mips/include/asm/kvm*
11828 F:      arch/mips/include/uapi/asm/kvm*
11829 F:      arch/mips/kvm/
11830
11831 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11832 M:      Michael Ellerman <mpe@ellerman.id.au>
11833 R:      Nicholas Piggin <npiggin@gmail.com>
11834 L:      linuxppc-dev@lists.ozlabs.org
11835 L:      kvm@vger.kernel.org
11836 S:      Maintained (Book3S 64-bit HV)
11837 S:      Odd fixes (Book3S 64-bit PR)
11838 S:      Orphan (Book3E and 32-bit)
11839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11840 F:      arch/powerpc/include/asm/kvm*
11841 F:      arch/powerpc/include/uapi/asm/kvm*
11842 F:      arch/powerpc/kernel/kvm*
11843 F:      arch/powerpc/kvm/
11844
11845 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11846 M:      Anup Patel <anup@brainfault.org>
11847 R:      Atish Patra <atishp@atishpatra.org>
11848 L:      kvm@vger.kernel.org
11849 L:      kvm-riscv@lists.infradead.org
11850 L:      linux-riscv@lists.infradead.org
11851 S:      Maintained
11852 T:      git https://github.com/kvm-riscv/linux.git
11853 F:      arch/riscv/include/asm/kvm*
11854 F:      arch/riscv/include/uapi/asm/kvm*
11855 F:      arch/riscv/kvm/
11856 F:      tools/testing/selftests/kvm/*/riscv/
11857 F:      tools/testing/selftests/kvm/riscv/
11858
11859 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11860 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11861 M:      Janosch Frank <frankja@linux.ibm.com>
11862 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11863 R:      David Hildenbrand <david@redhat.com>
11864 L:      kvm@vger.kernel.org
11865 S:      Supported
11866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11867 F:      Documentation/virt/kvm/s390*
11868 F:      arch/s390/include/asm/gmap.h
11869 F:      arch/s390/include/asm/kvm*
11870 F:      arch/s390/include/uapi/asm/kvm*
11871 F:      arch/s390/include/uapi/asm/uvdevice.h
11872 F:      arch/s390/kernel/uv.c
11873 F:      arch/s390/kvm/
11874 F:      arch/s390/mm/gmap.c
11875 F:      drivers/s390/char/uvdevice.c
11876 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11877 F:      tools/testing/selftests/kvm/*/s390x/
11878 F:      tools/testing/selftests/kvm/s390x/
11879
11880 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11881 M:      Sean Christopherson <seanjc@google.com>
11882 M:      Paolo Bonzini <pbonzini@redhat.com>
11883 L:      kvm@vger.kernel.org
11884 S:      Supported
11885 P:      Documentation/process/maintainer-kvm-x86.rst
11886 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11887 F:      arch/x86/include/asm/kvm*
11888 F:      arch/x86/include/asm/svm.h
11889 F:      arch/x86/include/asm/vmx*.h
11890 F:      arch/x86/include/uapi/asm/kvm*
11891 F:      arch/x86/include/uapi/asm/svm.h
11892 F:      arch/x86/include/uapi/asm/vmx.h
11893 F:      arch/x86/kvm/
11894 F:      arch/x86/kvm/*/
11895 F:      tools/testing/selftests/kvm/*/x86_64/
11896 F:      tools/testing/selftests/kvm/x86_64/
11897
11898 KERNFS
11899 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11900 M:      Tejun Heo <tj@kernel.org>
11901 S:      Supported
11902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11903 F:      fs/kernfs/
11904 F:      include/linux/kernfs.h
11905
11906 KEXEC
11907 M:      Eric Biederman <ebiederm@xmission.com>
11908 L:      kexec@lists.infradead.org
11909 S:      Maintained
11910 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11911 F:      include/linux/kexec.h
11912 F:      include/uapi/linux/kexec.h
11913 F:      kernel/kexec*
11914
11915 KEYS-ENCRYPTED
11916 M:      Mimi Zohar <zohar@linux.ibm.com>
11917 L:      linux-integrity@vger.kernel.org
11918 L:      keyrings@vger.kernel.org
11919 S:      Supported
11920 F:      Documentation/security/keys/trusted-encrypted.rst
11921 F:      include/keys/encrypted-type.h
11922 F:      security/keys/encrypted-keys/
11923
11924 KEYS-TRUSTED
11925 M:      James Bottomley <jejb@linux.ibm.com>
11926 M:      Jarkko Sakkinen <jarkko@kernel.org>
11927 M:      Mimi Zohar <zohar@linux.ibm.com>
11928 L:      linux-integrity@vger.kernel.org
11929 L:      keyrings@vger.kernel.org
11930 S:      Supported
11931 F:      Documentation/security/keys/trusted-encrypted.rst
11932 F:      include/keys/trusted-type.h
11933 F:      include/keys/trusted_tpm.h
11934 F:      security/keys/trusted-keys/
11935
11936 KEYS-TRUSTED-CAAM
11937 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11938 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11939 L:      linux-integrity@vger.kernel.org
11940 L:      keyrings@vger.kernel.org
11941 S:      Maintained
11942 F:      include/keys/trusted_caam.h
11943 F:      security/keys/trusted-keys/trusted_caam.c
11944
11945 KEYS-TRUSTED-TEE
11946 M:      Sumit Garg <sumit.garg@linaro.org>
11947 L:      linux-integrity@vger.kernel.org
11948 L:      keyrings@vger.kernel.org
11949 S:      Supported
11950 F:      include/keys/trusted_tee.h
11951 F:      security/keys/trusted-keys/trusted_tee.c
11952
11953 KEYS/KEYRINGS
11954 M:      David Howells <dhowells@redhat.com>
11955 M:      Jarkko Sakkinen <jarkko@kernel.org>
11956 L:      keyrings@vger.kernel.org
11957 S:      Maintained
11958 F:      Documentation/security/keys/core.rst
11959 F:      include/keys/
11960 F:      include/linux/key-type.h
11961 F:      include/linux/key.h
11962 F:      include/linux/keyctl.h
11963 F:      include/uapi/linux/keyctl.h
11964 F:      security/keys/
11965
11966 KEYS/KEYRINGS_INTEGRITY
11967 M:      Jarkko Sakkinen <jarkko@kernel.org>
11968 M:      Mimi Zohar <zohar@linux.ibm.com>
11969 L:      linux-integrity@vger.kernel.org
11970 L:      keyrings@vger.kernel.org
11971 S:      Supported
11972 F:      security/integrity/platform_certs
11973
11974 KFENCE
11975 M:      Alexander Potapenko <glider@google.com>
11976 M:      Marco Elver <elver@google.com>
11977 R:      Dmitry Vyukov <dvyukov@google.com>
11978 L:      kasan-dev@googlegroups.com
11979 S:      Maintained
11980 F:      Documentation/dev-tools/kfence.rst
11981 F:      arch/*/include/asm/kfence.h
11982 F:      include/linux/kfence.h
11983 F:      lib/Kconfig.kfence
11984 F:      mm/kfence/
11985
11986 KFIFO
11987 M:      Stefani Seibold <stefani@seibold.net>
11988 S:      Maintained
11989 F:      include/linux/kfifo.h
11990 F:      lib/kfifo.c
11991 F:      samples/kfifo/
11992
11993 KGDB / KDB /debug_core
11994 M:      Jason Wessel <jason.wessel@windriver.com>
11995 M:      Daniel Thompson <daniel.thompson@linaro.org>
11996 R:      Douglas Anderson <dianders@chromium.org>
11997 L:      kgdb-bugreport@lists.sourceforge.net
11998 S:      Maintained
11999 W:      http://kgdb.wiki.kernel.org/
12000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
12001 F:      Documentation/dev-tools/kgdb.rst
12002 F:      drivers/misc/kgdbts.c
12003 F:      drivers/tty/serial/kgdboc.c
12004 F:      include/linux/kdb.h
12005 F:      include/linux/kgdb.h
12006 F:      kernel/debug/
12007 F:      kernel/module/kdb.c
12008
12009 KHADAS MCU MFD DRIVER
12010 M:      Neil Armstrong <neil.armstrong@linaro.org>
12011 L:      linux-amlogic@lists.infradead.org
12012 S:      Maintained
12013 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
12014 F:      drivers/mfd/khadas-mcu.c
12015 F:      drivers/thermal/khadas_mcu_fan.c
12016 F:      include/linux/mfd/khadas-mcu.h
12017
12018 KIONIX/ROHM KX022A ACCELEROMETER
12019 M:      Matti Vaittinen <mazziesaccount@gmail.com>
12020 L:      linux-iio@vger.kernel.org
12021 S:      Supported
12022 F:      drivers/iio/accel/kionix-kx022a*
12023
12024 KMEMLEAK
12025 M:      Catalin Marinas <catalin.marinas@arm.com>
12026 S:      Maintained
12027 F:      Documentation/dev-tools/kmemleak.rst
12028 F:      include/linux/kmemleak.h
12029 F:      mm/kmemleak.c
12030 F:      samples/kmemleak/kmemleak-test.c
12031
12032 KMSAN
12033 M:      Alexander Potapenko <glider@google.com>
12034 R:      Marco Elver <elver@google.com>
12035 R:      Dmitry Vyukov <dvyukov@google.com>
12036 L:      kasan-dev@googlegroups.com
12037 S:      Maintained
12038 F:      Documentation/dev-tools/kmsan.rst
12039 F:      arch/*/include/asm/kmsan.h
12040 F:      arch/*/mm/kmsan_*
12041 F:      include/linux/kmsan*.h
12042 F:      lib/Kconfig.kmsan
12043 F:      mm/kmsan/
12044 F:      scripts/Makefile.kmsan
12045
12046 KPROBES
12047 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12048 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
12049 M:      "David S. Miller" <davem@davemloft.net>
12050 M:      Masami Hiramatsu <mhiramat@kernel.org>
12051 L:      linux-kernel@vger.kernel.org
12052 L:      linux-trace-kernel@vger.kernel.org
12053 S:      Maintained
12054 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
12055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
12056 F:      Documentation/trace/kprobes.rst
12057 F:      include/asm-generic/kprobes.h
12058 F:      include/linux/kprobes.h
12059 F:      kernel/kprobes.c
12060 F:      lib/test_kprobes.c
12061 F:      samples/kprobes
12062
12063 KS0108 LCD CONTROLLER DRIVER
12064 M:      Miguel Ojeda <ojeda@kernel.org>
12065 S:      Maintained
12066 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
12067 F:      drivers/auxdisplay/ks0108.c
12068 F:      include/linux/ks0108.h
12069
12070 KTD253 BACKLIGHT DRIVER
12071 M:      Linus Walleij <linus.walleij@linaro.org>
12072 S:      Maintained
12073 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
12074 F:      drivers/video/backlight/ktd253-backlight.c
12075
12076 KTEST
12077 M:      Steven Rostedt <rostedt@goodmis.org>
12078 M:      John Hawley <warthog9@eaglescrag.net>
12079 S:      Maintained
12080 F:      tools/testing/ktest
12081
12082 KTZ8866 BACKLIGHT DRIVER
12083 M:      Jianhua Lu <lujianhua000@gmail.com>
12084 S:      Maintained
12085 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
12086 F:      drivers/video/backlight/ktz8866.c
12087
12088 KVM PARAVIRT (KVM/paravirt)
12089 M:      Paolo Bonzini <pbonzini@redhat.com>
12090 R:      Wanpeng Li <wanpengli@tencent.com>
12091 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
12092 L:      kvm@vger.kernel.org
12093 S:      Supported
12094 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12095 F:      arch/um/include/asm/kvm_para.h
12096 F:      arch/x86/include/asm/kvm_para.h
12097 F:      arch/x86/include/asm/pvclock-abi.h
12098 F:      arch/x86/include/uapi/asm/kvm_para.h
12099 F:      arch/x86/kernel/kvm.c
12100 F:      arch/x86/kernel/kvmclock.c
12101 F:      include/asm-generic/kvm_para.h
12102 F:      include/linux/kvm_para.h
12103 F:      include/uapi/asm-generic/kvm_para.h
12104 F:      include/uapi/linux/kvm_para.h
12105
12106 KVM X86 HYPER-V (KVM/hyper-v)
12107 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
12108 M:      Sean Christopherson <seanjc@google.com>
12109 M:      Paolo Bonzini <pbonzini@redhat.com>
12110 L:      kvm@vger.kernel.org
12111 S:      Supported
12112 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12113 F:      arch/x86/kvm/hyperv.*
12114 F:      arch/x86/kvm/kvm_onhyperv.*
12115 F:      arch/x86/kvm/svm/hyperv.*
12116 F:      arch/x86/kvm/svm/svm_onhyperv.*
12117 F:      arch/x86/kvm/vmx/hyperv.*
12118
12119 KVM X86 Xen (KVM/Xen)
12120 M:      David Woodhouse <dwmw2@infradead.org>
12121 M:      Paul Durrant <paul@xen.org>
12122 M:      Sean Christopherson <seanjc@google.com>
12123 M:      Paolo Bonzini <pbonzini@redhat.com>
12124 L:      kvm@vger.kernel.org
12125 S:      Supported
12126 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12127 F:      arch/x86/kvm/xen.*
12128
12129 L3MDEV
12130 M:      David Ahern <dsahern@kernel.org>
12131 L:      netdev@vger.kernel.org
12132 S:      Maintained
12133 F:      include/net/l3mdev.h
12134 F:      net/l3mdev
12135
12136 LANDLOCK SECURITY MODULE
12137 M:      Mickaël Salaün <mic@digikod.net>
12138 L:      linux-security-module@vger.kernel.org
12139 S:      Supported
12140 W:      https://landlock.io
12141 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
12142 F:      Documentation/security/landlock.rst
12143 F:      Documentation/userspace-api/landlock.rst
12144 F:      include/uapi/linux/landlock.h
12145 F:      samples/landlock/
12146 F:      security/landlock/
12147 F:      tools/testing/selftests/landlock/
12148 K:      landlock
12149 K:      LANDLOCK
12150
12151 LANTIQ / INTEL Ethernet drivers
12152 M:      Hauke Mehrtens <hauke@hauke-m.de>
12153 L:      netdev@vger.kernel.org
12154 S:      Maintained
12155 F:      drivers/net/dsa/lantiq_gswip.c
12156 F:      drivers/net/dsa/lantiq_pce.h
12157 F:      drivers/net/ethernet/lantiq_xrx200.c
12158 F:      net/dsa/tag_gswip.c
12159
12160 LANTIQ MIPS ARCHITECTURE
12161 M:      John Crispin <john@phrozen.org>
12162 L:      linux-mips@vger.kernel.org
12163 S:      Maintained
12164 F:      arch/mips/lantiq
12165 F:      drivers/soc/lantiq
12166
12167 LANTIQ PEF2256 DRIVER
12168 M:      Herve Codina <herve.codina@bootlin.com>
12169 S:      Maintained
12170 F:      Documentation/devicetree/bindings/net/lantiq,pef2256.yaml
12171 F:      drivers/net/wan/framer/pef2256/
12172 F:      drivers/pinctrl/pinctrl-pef2256.c
12173 F:      include/linux/framer/pef2256.h
12174
12175 LASI 53c700 driver for PARISC
12176 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12177 L:      linux-scsi@vger.kernel.org
12178 S:      Maintained
12179 F:      Documentation/scsi/53c700.rst
12180 F:      drivers/scsi/53c700*
12181
12182 LEAKING_ADDRESSES
12183 M:      Tycho Andersen <tycho@tycho.pizza>
12184 R:      Kees Cook <keescook@chromium.org>
12185 L:      linux-hardening@vger.kernel.org
12186 S:      Maintained
12187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12188 F:      scripts/leaking_addresses.pl
12189
12190 LED SUBSYSTEM
12191 M:      Pavel Machek <pavel@ucw.cz>
12192 M:      Lee Jones <lee@kernel.org>
12193 L:      linux-leds@vger.kernel.org
12194 S:      Maintained
12195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
12196 F:      Documentation/devicetree/bindings/leds/
12197 F:      Documentation/leds/
12198 F:      drivers/leds/
12199 F:      include/dt-bindings/leds/
12200 F:      include/linux/leds.h
12201
12202 LEGO MINDSTORMS EV3
12203 R:      David Lechner <david@lechnology.com>
12204 S:      Maintained
12205 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
12206 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
12207 F:      drivers/power/supply/lego_ev3_battery.c
12208
12209 LEGO USB Tower driver
12210 M:      Juergen Stuber <starblue@users.sourceforge.net>
12211 L:      legousb-devel@lists.sourceforge.net
12212 S:      Maintained
12213 W:      http://legousb.sourceforge.net/
12214 F:      drivers/usb/misc/legousbtower.c
12215
12216 LETSKETCH HID TABLET DRIVER
12217 M:      Hans de Goede <hdegoede@redhat.com>
12218 L:      linux-input@vger.kernel.org
12219 S:      Maintained
12220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12221 F:      drivers/hid/hid-letsketch.c
12222
12223 LG LAPTOP EXTRAS
12224 M:      Matan Ziv-Av <matan@svgalib.org>
12225 L:      platform-driver-x86@vger.kernel.org
12226 S:      Maintained
12227 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
12228 F:      Documentation/admin-guide/laptops/lg-laptop.rst
12229 F:      drivers/platform/x86/lg-laptop.c
12230
12231 LG2160 MEDIA DRIVER
12232 M:      Michael Krufky <mkrufky@linuxtv.org>
12233 L:      linux-media@vger.kernel.org
12234 S:      Maintained
12235 W:      https://linuxtv.org
12236 W:      http://github.com/mkrufky
12237 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12238 T:      git git://linuxtv.org/mkrufky/tuners.git
12239 F:      drivers/media/dvb-frontends/lg2160.*
12240
12241 LGDT3305 MEDIA DRIVER
12242 M:      Michael Krufky <mkrufky@linuxtv.org>
12243 L:      linux-media@vger.kernel.org
12244 S:      Maintained
12245 W:      https://linuxtv.org
12246 W:      http://github.com/mkrufky
12247 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12248 T:      git git://linuxtv.org/mkrufky/tuners.git
12249 F:      drivers/media/dvb-frontends/lgdt3305.*
12250
12251 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
12252 M:      Viresh Kumar <vireshk@kernel.org>
12253 L:      linux-ide@vger.kernel.org
12254 S:      Maintained
12255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12256 F:      drivers/ata/pata_arasan_cf.c
12257 F:      include/linux/pata_arasan_cf_data.h
12258
12259 LIBATA PATA DRIVERS
12260 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
12261 L:      linux-ide@vger.kernel.org
12262 F:      drivers/ata/ata_*.c
12263 F:      drivers/ata/pata_*.c
12264
12265 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
12266 M:      Linus Walleij <linus.walleij@linaro.org>
12267 L:      linux-ide@vger.kernel.org
12268 S:      Maintained
12269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12270 F:      drivers/ata/pata_ftide010.c
12271 F:      drivers/ata/sata_gemini.c
12272 F:      drivers/ata/sata_gemini.h
12273
12274 LIBATA SATA AHCI PLATFORM devices support
12275 M:      Hans de Goede <hdegoede@redhat.com>
12276 M:      Jens Axboe <axboe@kernel.dk>
12277 L:      linux-ide@vger.kernel.org
12278 S:      Maintained
12279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12280 F:      drivers/ata/ahci_platform.c
12281 F:      drivers/ata/libahci_platform.c
12282 F:      include/linux/ahci_platform.h
12283
12284 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
12285 M:      Serge Semin <fancer.lancer@gmail.com>
12286 L:      linux-ide@vger.kernel.org
12287 S:      Maintained
12288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12289 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12290 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12291 F:      drivers/ata/ahci_dwc.c
12292
12293 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12294 M:      Mikael Pettersson <mikpelinux@gmail.com>
12295 L:      linux-ide@vger.kernel.org
12296 S:      Maintained
12297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12298 F:      drivers/ata/sata_promise.*
12299
12300 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12301 M:      Damien Le Moal <dlemoal@kernel.org>
12302 M:      Niklas Cassel <cassel@kernel.org>
12303 L:      linux-ide@vger.kernel.org
12304 S:      Maintained
12305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux.git
12306 F:      Documentation/ABI/testing/sysfs-ata
12307 F:      Documentation/devicetree/bindings/ata/
12308 F:      drivers/ata/
12309 F:      include/linux/ata.h
12310 F:      include/linux/libata.h
12311
12312 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12313 M:      Vishal Verma <vishal.l.verma@intel.com>
12314 M:      Dan Williams <dan.j.williams@intel.com>
12315 M:      Dave Jiang <dave.jiang@intel.com>
12316 L:      nvdimm@lists.linux.dev
12317 S:      Supported
12318 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12319 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12320 F:      drivers/nvdimm/btt*
12321
12322 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12323 M:      Dan Williams <dan.j.williams@intel.com>
12324 M:      Vishal Verma <vishal.l.verma@intel.com>
12325 M:      Dave Jiang <dave.jiang@intel.com>
12326 L:      nvdimm@lists.linux.dev
12327 S:      Supported
12328 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12329 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12330 F:      drivers/nvdimm/pmem*
12331
12332 LIBNVDIMM: DEVICETREE BINDINGS
12333 M:      Oliver O'Halloran <oohall@gmail.com>
12334 L:      nvdimm@lists.linux.dev
12335 S:      Supported
12336 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12337 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12338 F:      drivers/nvdimm/of_pmem.c
12339
12340 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12341 M:      Dan Williams <dan.j.williams@intel.com>
12342 M:      Vishal Verma <vishal.l.verma@intel.com>
12343 M:      Dave Jiang <dave.jiang@intel.com>
12344 M:      Ira Weiny <ira.weiny@intel.com>
12345 L:      nvdimm@lists.linux.dev
12346 S:      Supported
12347 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12348 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12350 F:      drivers/acpi/nfit/*
12351 F:      drivers/nvdimm/*
12352 F:      include/linux/libnvdimm.h
12353 F:      include/linux/nd.h
12354 F:      include/uapi/linux/ndctl.h
12355 F:      tools/testing/nvdimm/
12356
12357 LIBRARY CODE
12358 M:      Andrew Morton <akpm@linux-foundation.org>
12359 L:      linux-kernel@vger.kernel.org
12360 S:      Supported
12361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-nonmm-unstable
12362 F:      lib/*
12363
12364 LICENSES and SPDX stuff
12365 M:      Thomas Gleixner <tglx@linutronix.de>
12366 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12367 L:      linux-spdx@vger.kernel.org
12368 S:      Maintained
12369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12370 F:      COPYING
12371 F:      Documentation/process/license-rules.rst
12372 F:      LICENSES/
12373 F:      scripts/spdxcheck-test.sh
12374 F:      scripts/spdxcheck.py
12375 F:      scripts/spdxexclude
12376
12377 LINEAR RANGES HELPERS
12378 M:      Mark Brown <broonie@kernel.org>
12379 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12380 F:      include/linux/linear_range.h
12381 F:      lib/linear_ranges.c
12382 F:      lib/test_linear_ranges.c
12383
12384 LINUX FOR POWER MACINTOSH
12385 L:      linuxppc-dev@lists.ozlabs.org
12386 S:      Orphan
12387 F:      arch/powerpc/platforms/powermac/
12388 F:      drivers/macintosh/
12389 X:      drivers/macintosh/adb-iop.c
12390 X:      drivers/macintosh/via-macii.c
12391
12392 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12393 M:      Michael Ellerman <mpe@ellerman.id.au>
12394 R:      Nicholas Piggin <npiggin@gmail.com>
12395 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12396 R:      Aneesh Kumar K.V <aneesh.kumar@kernel.org>
12397 R:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12398 L:      linuxppc-dev@lists.ozlabs.org
12399 S:      Supported
12400 W:      https://github.com/linuxppc/wiki/wiki
12401 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12403 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12404 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12405 F:      Documentation/devicetree/bindings/powerpc/
12406 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12407 F:      Documentation/arch/powerpc/
12408 F:      arch/powerpc/
12409 F:      drivers/*/*/*pasemi*
12410 F:      drivers/*/*pasemi*
12411 F:      drivers/char/tpm/tpm_ibmvtpm*
12412 F:      drivers/crypto/nx/
12413 F:      drivers/crypto/vmx/
12414 F:      drivers/i2c/busses/i2c-opal.c
12415 F:      drivers/net/ethernet/ibm/ibmveth.*
12416 F:      drivers/net/ethernet/ibm/ibmvnic.*
12417 F:      drivers/pci/hotplug/pnv_php.c
12418 F:      drivers/pci/hotplug/rpa*
12419 F:      drivers/rtc/rtc-opal.c
12420 F:      drivers/scsi/ibmvscsi/
12421 F:      drivers/tty/hvc/hvc_opal.c
12422 F:      drivers/watchdog/wdrtas.c
12423 F:      tools/testing/selftests/powerpc
12424 N:      /pmac
12425 N:      powermac
12426 N:      powernv
12427 N:      [^a-z0-9]ps3
12428 N:      pseries
12429
12430 LINUX FOR POWERPC EMBEDDED MPC5XXX
12431 M:      Anatolij Gustschin <agust@denx.de>
12432 L:      linuxppc-dev@lists.ozlabs.org
12433 S:      Odd Fixes
12434 F:      arch/powerpc/platforms/512x/
12435 F:      arch/powerpc/platforms/52xx/
12436
12437 LINUX FOR POWERPC EMBEDDED PPC4XX
12438 L:      linuxppc-dev@lists.ozlabs.org
12439 S:      Orphan
12440 F:      arch/powerpc/platforms/40x/
12441 F:      arch/powerpc/platforms/44x/
12442
12443 LINUX FOR POWERPC EMBEDDED PPC85XX
12444 M:      Scott Wood <oss@buserror.net>
12445 L:      linuxppc-dev@lists.ozlabs.org
12446 S:      Odd fixes
12447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12448 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12449 F:      Documentation/devicetree/bindings/powerpc/fsl/
12450 F:      arch/powerpc/platforms/85xx/
12451
12452 LINUX FOR POWERPC EMBEDDED PPC8XX AND PPC83XX
12453 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12454 L:      linuxppc-dev@lists.ozlabs.org
12455 S:      Maintained
12456 F:      arch/powerpc/platforms/8xx/
12457 F:      arch/powerpc/platforms/83xx/
12458
12459 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12460 M:      Kees Cook <keescook@chromium.org>
12461 S:      Maintained
12462 F:      drivers/misc/lkdtm/*
12463 F:      tools/testing/selftests/lkdtm/*
12464
12465 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12466 M:      Alan Stern <stern@rowland.harvard.edu>
12467 M:      Andrea Parri <parri.andrea@gmail.com>
12468 M:      Will Deacon <will@kernel.org>
12469 M:      Peter Zijlstra <peterz@infradead.org>
12470 M:      Boqun Feng <boqun.feng@gmail.com>
12471 M:      Nicholas Piggin <npiggin@gmail.com>
12472 M:      David Howells <dhowells@redhat.com>
12473 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12474 M:      Luc Maranget <luc.maranget@inria.fr>
12475 M:      "Paul E. McKenney" <paulmck@kernel.org>
12476 R:      Akira Yokosawa <akiyks@gmail.com>
12477 R:      Daniel Lustig <dlustig@nvidia.com>
12478 R:      Joel Fernandes <joel@joelfernandes.org>
12479 L:      linux-kernel@vger.kernel.org
12480 L:      linux-arch@vger.kernel.org
12481 S:      Supported
12482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12483 F:      Documentation/atomic_bitops.txt
12484 F:      Documentation/atomic_t.txt
12485 F:      Documentation/core-api/refcount-vs-atomic.rst
12486 F:      Documentation/litmus-tests/
12487 F:      Documentation/memory-barriers.txt
12488 F:      tools/memory-model/
12489
12490 LINUX-NEXT TREE
12491 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12492 L:      linux-next@vger.kernel.org
12493 S:      Supported
12494 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12496
12497 LIS3LV02D ACCELEROMETER DRIVER
12498 M:      Eric Piel <eric.piel@tremplin-utc.net>
12499 S:      Maintained
12500 F:      Documentation/misc-devices/lis3lv02d.rst
12501 F:      drivers/misc/lis3lv02d/
12502 F:      drivers/platform/x86/hp/hp_accel.c
12503
12504 LIST KUNIT TEST
12505 M:      David Gow <davidgow@google.com>
12506 L:      linux-kselftest@vger.kernel.org
12507 L:      kunit-dev@googlegroups.com
12508 S:      Maintained
12509 F:      lib/list-test.c
12510
12511 LITEX PLATFORM
12512 M:      Karol Gugala <kgugala@antmicro.com>
12513 M:      Mateusz Holenko <mholenko@antmicro.com>
12514 M:      Gabriel Somlo <gsomlo@gmail.com>
12515 M:      Joel Stanley <joel@jms.id.au>
12516 S:      Maintained
12517 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12518 F:      arch/openrisc/boot/dts/or1klitex.dts
12519 F:      drivers/mmc/host/litex_mmc.c
12520 F:      drivers/net/ethernet/litex/*
12521 F:      drivers/soc/litex/*
12522 F:      drivers/tty/serial/liteuart.c
12523 F:      include/linux/litex.h
12524 N:      litex
12525
12526 LIVE PATCHING
12527 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12528 M:      Jiri Kosina <jikos@kernel.org>
12529 M:      Miroslav Benes <mbenes@suse.cz>
12530 M:      Petr Mladek <pmladek@suse.com>
12531 R:      Joe Lawrence <joe.lawrence@redhat.com>
12532 L:      live-patching@vger.kernel.org
12533 S:      Maintained
12534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12535 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12536 F:      Documentation/livepatch/
12537 F:      arch/powerpc/include/asm/livepatch.h
12538 F:      include/linux/livepatch.h
12539 F:      kernel/livepatch/
12540 F:      kernel/module/livepatch.c
12541 F:      samples/livepatch/
12542 F:      tools/testing/selftests/livepatch/
12543
12544 LLC (802.2)
12545 L:      netdev@vger.kernel.org
12546 S:      Odd fixes
12547 F:      include/linux/llc.h
12548 F:      include/net/llc*
12549 F:      include/uapi/linux/llc.h
12550 F:      net/llc/
12551
12552 LM73 HARDWARE MONITOR DRIVER
12553 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12554 L:      linux-hwmon@vger.kernel.org
12555 S:      Maintained
12556 F:      drivers/hwmon/lm73.c
12557
12558 LM78 HARDWARE MONITOR DRIVER
12559 M:      Jean Delvare <jdelvare@suse.com>
12560 L:      linux-hwmon@vger.kernel.org
12561 S:      Maintained
12562 F:      Documentation/hwmon/lm78.rst
12563 F:      drivers/hwmon/lm78.c
12564
12565 LM83 HARDWARE MONITOR DRIVER
12566 M:      Jean Delvare <jdelvare@suse.com>
12567 L:      linux-hwmon@vger.kernel.org
12568 S:      Maintained
12569 F:      Documentation/hwmon/lm83.rst
12570 F:      drivers/hwmon/lm83.c
12571
12572 LM90 HARDWARE MONITOR DRIVER
12573 M:      Jean Delvare <jdelvare@suse.com>
12574 L:      linux-hwmon@vger.kernel.org
12575 S:      Maintained
12576 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12577 F:      Documentation/hwmon/lm90.rst
12578 F:      drivers/hwmon/lm90.c
12579 F:      include/dt-bindings/thermal/lm90.h
12580
12581 LM95234 HARDWARE MONITOR DRIVER
12582 M:      Guenter Roeck <linux@roeck-us.net>
12583 L:      linux-hwmon@vger.kernel.org
12584 S:      Maintained
12585 F:      Documentation/hwmon/lm95234.rst
12586 F:      drivers/hwmon/lm95234.c
12587
12588 LME2510 MEDIA DRIVER
12589 M:      Malcolm Priestley <tvboxspy@gmail.com>
12590 L:      linux-media@vger.kernel.org
12591 S:      Maintained
12592 W:      https://linuxtv.org
12593 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12594 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12595
12596 LOADPIN SECURITY MODULE
12597 M:      Kees Cook <keescook@chromium.org>
12598 S:      Supported
12599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12600 F:      Documentation/admin-guide/LSM/LoadPin.rst
12601 F:      security/loadpin/
12602
12603 LOCKDOWN SECURITY MODULE
12604 L:      linux-security-module@vger.kernel.org
12605 S:      Odd Fixes
12606 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
12607 F:      security/lockdown/
12608
12609 LOCKING PRIMITIVES
12610 M:      Peter Zijlstra <peterz@infradead.org>
12611 M:      Ingo Molnar <mingo@redhat.com>
12612 M:      Will Deacon <will@kernel.org>
12613 R:      Waiman Long <longman@redhat.com>
12614 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12615 L:      linux-kernel@vger.kernel.org
12616 S:      Maintained
12617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12618 F:      Documentation/locking/
12619 F:      arch/*/include/asm/spinlock*.h
12620 F:      include/linux/lockdep*.h
12621 F:      include/linux/mutex*.h
12622 F:      include/linux/rwlock*.h
12623 F:      include/linux/rwsem*.h
12624 F:      include/linux/seqlock.h
12625 F:      include/linux/spinlock*.h
12626 F:      kernel/locking/
12627 F:      lib/locking*.[ch]
12628 X:      kernel/locking/locktorture.c
12629
12630 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12631 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12632 L:      linux-ntfs-dev@lists.sourceforge.net
12633 S:      Maintained
12634 W:      http://www.linux-ntfs.org/content/view/19/37/
12635 F:      Documentation/admin-guide/ldm.rst
12636 F:      block/partitions/ldm.*
12637
12638 LOGITECH HID GAMING KEYBOARDS
12639 M:      Hans de Goede <hdegoede@redhat.com>
12640 L:      linux-input@vger.kernel.org
12641 S:      Maintained
12642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12643 F:      drivers/hid/hid-lg-g15.c
12644
12645 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12646 M:      Adrien Grassein <adrien.grassein@gmail.com>
12647 S:      Maintained
12648 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12649 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12650
12651 LOONGARCH
12652 M:      Huacai Chen <chenhuacai@kernel.org>
12653 R:      WANG Xuerui <kernel@xen0n.name>
12654 L:      loongarch@lists.linux.dev
12655 S:      Maintained
12656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12657 F:      Documentation/arch/loongarch/
12658 F:      Documentation/translations/zh_CN/arch/loongarch/
12659 F:      arch/loongarch/
12660 F:      drivers/*/*loongarch*
12661
12662 LOONGSON GPIO DRIVER
12663 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12664 L:      linux-gpio@vger.kernel.org
12665 S:      Maintained
12666 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12667 F:      drivers/gpio/gpio-loongson-64bit.c
12668
12669 LOONGSON LS2X APB DMA DRIVER
12670 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12671 L:      dmaengine@vger.kernel.org
12672 S:      Maintained
12673 F:      Documentation/devicetree/bindings/dma/loongson,ls2x-apbdma.yaml
12674 F:      drivers/dma/ls2x-apb-dma.c
12675
12676 LOONGSON LS2X I2C DRIVER
12677 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12678 L:      linux-i2c@vger.kernel.org
12679 S:      Maintained
12680 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12681 F:      drivers/i2c/busses/i2c-ls2x.c
12682
12683 LOONGSON-2 SOC SERIES CLOCK DRIVER
12684 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12685 L:      linux-clk@vger.kernel.org
12686 S:      Maintained
12687 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12688 F:      drivers/clk/clk-loongson2.c
12689 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12690
12691 LOONGSON SPI DRIVER
12692 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12693 L:      linux-spi@vger.kernel.org
12694 S:      Maintained
12695 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12696 F:      drivers/spi/spi-loongson-core.c
12697 F:      drivers/spi/spi-loongson-pci.c
12698 F:      drivers/spi/spi-loongson-plat.c
12699 F:      drivers/spi/spi-loongson.h
12700
12701 LOONGSON-2 SOC SERIES GUTS DRIVER
12702 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12703 L:      loongarch@lists.linux.dev
12704 S:      Maintained
12705 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12706 F:      drivers/soc/loongson/loongson2_guts.c
12707
12708 LOONGSON-2 SOC SERIES PM DRIVER
12709 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12710 L:      linux-pm@vger.kernel.org
12711 S:      Maintained
12712 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12713 F:      drivers/soc/loongson/loongson2_pm.c
12714
12715 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12716 M:      zhanghongchen <zhanghongchen@loongson.cn>
12717 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12718 L:      linux-gpio@vger.kernel.org
12719 S:      Maintained
12720 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12721 F:      drivers/pinctrl/pinctrl-loongson2.c
12722
12723 LOONGSON-2 SOC SERIES THERMAL DRIVER
12724 M:      zhanghongchen <zhanghongchen@loongson.cn>
12725 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12726 L:      linux-pm@vger.kernel.org
12727 S:      Maintained
12728 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12729 F:      drivers/thermal/loongson2_thermal.c
12730
12731 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12732 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12733 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12734 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12735 L:      MPT-FusionLinux.pdl@broadcom.com
12736 L:      linux-scsi@vger.kernel.org
12737 S:      Supported
12738 W:      http://www.avagotech.com/support/
12739 F:      drivers/message/fusion/
12740 F:      drivers/scsi/mpt3sas/
12741
12742 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12743 M:      Matthew Wilcox <willy@infradead.org>
12744 L:      linux-scsi@vger.kernel.org
12745 S:      Maintained
12746 F:      drivers/scsi/sym53c8xx_2/
12747
12748 LTC1660 DAC DRIVER
12749 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12750 L:      linux-iio@vger.kernel.org
12751 S:      Maintained
12752 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12753 F:      drivers/iio/dac/ltc1660.c
12754
12755 LTC2688 IIO DAC DRIVER
12756 M:      Nuno Sá <nuno.sa@analog.com>
12757 L:      linux-iio@vger.kernel.org
12758 S:      Supported
12759 W:      https://ez.analog.com/linux-software-drivers
12760 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12761 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12762 F:      drivers/iio/dac/ltc2688.c
12763
12764 LTC2947 HARDWARE MONITOR DRIVER
12765 M:      Nuno Sá <nuno.sa@analog.com>
12766 L:      linux-hwmon@vger.kernel.org
12767 S:      Supported
12768 W:      https://ez.analog.com/linux-software-drivers
12769 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12770 F:      drivers/hwmon/ltc2947-core.c
12771 F:      drivers/hwmon/ltc2947-i2c.c
12772 F:      drivers/hwmon/ltc2947-spi.c
12773 F:      drivers/hwmon/ltc2947.h
12774
12775 LTC2991 HARDWARE MONITOR DRIVER
12776 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
12777 L:      linux-hwmon@vger.kernel.org
12778 S:      Supported
12779 W:      https://ez.analog.com/linux-software-drivers
12780 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2991.yaml
12781 F:      drivers/hwmon/ltc2991.c
12782
12783 LTC2983 IIO TEMPERATURE DRIVER
12784 M:      Nuno Sá <nuno.sa@analog.com>
12785 L:      linux-iio@vger.kernel.org
12786 S:      Supported
12787 W:      https://ez.analog.com/linux-software-drivers
12788 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12789 F:      drivers/iio/temperature/ltc2983.c
12790
12791 LTC4261 HARDWARE MONITOR DRIVER
12792 M:      Guenter Roeck <linux@roeck-us.net>
12793 L:      linux-hwmon@vger.kernel.org
12794 S:      Maintained
12795 F:      Documentation/hwmon/ltc4261.rst
12796 F:      drivers/hwmon/ltc4261.c
12797
12798 LTC4286 HARDWARE MONITOR DRIVER
12799 M:      Delphine CC Chiu <Delphine_CC_Chiu@Wiwynn.com>
12800 L:      linux-i2c@vger.kernel.org
12801 S:      Maintained
12802 F:      Documentation/devicetree/bindings/hwmon/lltc,ltc4286.yaml
12803 F:      Documentation/hwmon/ltc4286.rst
12804 F:      drivers/hwmon/pmbus/Kconfig
12805 F:      drivers/hwmon/pmbus/Makefile
12806 F:      drivers/hwmon/pmbus/ltc4286.c
12807
12808 LTC4306 I2C MULTIPLEXER DRIVER
12809 M:      Michael Hennerich <michael.hennerich@analog.com>
12810 L:      linux-i2c@vger.kernel.org
12811 S:      Supported
12812 W:      https://ez.analog.com/linux-software-drivers
12813 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12814 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12815
12816 LTP (Linux Test Project)
12817 M:      Cyril Hrubis <chrubis@suse.cz>
12818 M:      Jan Stancek <jstancek@redhat.com>
12819 M:      Petr Vorel <pvorel@suse.cz>
12820 M:      Li Wang <liwang@redhat.com>
12821 M:      Yang Xu <xuyang2018.jy@fujitsu.com>
12822 L:      ltp@lists.linux.it (subscribers-only)
12823 S:      Maintained
12824 W:      http://linux-test-project.github.io/
12825 T:      git https://github.com/linux-test-project/ltp.git
12826
12827 LTR390 AMBIENT/UV LIGHT SENSOR DRIVER
12828 M:      Anshul Dalal <anshulusr@gmail.com>
12829 L:      linux-iio@vger.kernel.org
12830 S:      Maintained
12831 F:      Documentation/devicetree/bindings/iio/light/liteon,ltr390.yaml
12832 F:      drivers/iio/light/ltr390.c
12833
12834 LYNX 28G SERDES PHY DRIVER
12835 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12836 L:      netdev@vger.kernel.org
12837 S:      Supported
12838 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12839 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12840
12841 LYNX PCS MODULE
12842 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12843 L:      netdev@vger.kernel.org
12844 S:      Supported
12845 F:      drivers/net/pcs/pcs-lynx.c
12846 F:      include/linux/pcs-lynx.h
12847
12848 M68K ARCHITECTURE
12849 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12850 L:      linux-m68k@lists.linux-m68k.org
12851 S:      Maintained
12852 W:      http://www.linux-m68k.org/
12853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12854 F:      arch/m68k/
12855 F:      drivers/zorro/
12856
12857 M68K ON APPLE MACINTOSH
12858 M:      Joshua Thompson <funaho@jurai.org>
12859 L:      linux-m68k@lists.linux-m68k.org
12860 S:      Maintained
12861 W:      http://www.mac.linux-m68k.org/
12862 F:      arch/m68k/mac/
12863 F:      drivers/macintosh/adb-iop.c
12864 F:      drivers/macintosh/via-macii.c
12865
12866 M68K ON HP9000/300
12867 M:      Philip Blundell <philb@gnu.org>
12868 S:      Maintained
12869 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12870 F:      arch/m68k/hp300/
12871
12872 M88DS3103 MEDIA DRIVER
12873 L:      linux-media@vger.kernel.org
12874 S:      Orphan
12875 W:      https://linuxtv.org
12876 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12877 F:      drivers/media/dvb-frontends/m88ds3103*
12878
12879 M88RS2000 MEDIA DRIVER
12880 M:      Malcolm Priestley <tvboxspy@gmail.com>
12881 L:      linux-media@vger.kernel.org
12882 S:      Maintained
12883 W:      https://linuxtv.org
12884 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12885 F:      drivers/media/dvb-frontends/m88rs2000*
12886
12887 MA901 MASTERKIT USB FM RADIO DRIVER
12888 M:      Alexey Klimov <klimov.linux@gmail.com>
12889 L:      linux-media@vger.kernel.org
12890 S:      Maintained
12891 T:      git git://linuxtv.org/media_tree.git
12892 F:      drivers/media/radio/radio-ma901.c
12893
12894 MAC80211
12895 M:      Johannes Berg <johannes@sipsolutions.net>
12896 L:      linux-wireless@vger.kernel.org
12897 S:      Maintained
12898 W:      https://wireless.wiki.kernel.org/
12899 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12902 F:      Documentation/networking/mac80211-injection.rst
12903 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12904 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12905 F:      include/net/mac80211.h
12906 F:      net/mac80211/
12907
12908 MAILBOX API
12909 M:      Jassi Brar <jassisinghbrar@gmail.com>
12910 L:      linux-kernel@vger.kernel.org
12911 S:      Maintained
12912 F:      Documentation/devicetree/bindings/mailbox/
12913 F:      drivers/mailbox/
12914 F:      include/dt-bindings/mailbox/
12915 F:      include/linux/mailbox_client.h
12916 F:      include/linux/mailbox_controller.h
12917
12918 MAILBOX ARM MHUv2
12919 M:      Viresh Kumar <viresh.kumar@linaro.org>
12920 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12921 L:      linux-kernel@vger.kernel.org
12922 S:      Maintained
12923 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12924 F:      drivers/mailbox/arm_mhuv2.c
12925 F:      include/linux/mailbox/arm_mhuv2_message.h
12926
12927 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12928 M:      Alejandro Colomar <alx@kernel.org>
12929 L:      linux-man@vger.kernel.org
12930 S:      Maintained
12931 W:      http://www.kernel.org/doc/man-pages
12932 T:      git git://git.kernel.org/pub/scm/docs/man-pages/man-pages.git
12933 T:      git git://www.alejandro-colomar.es/src/alx/linux/man-pages/man-pages.git
12934
12935 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12936 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12937 M:      Matt Johnston <matt@codeconstruct.com.au>
12938 L:      netdev@vger.kernel.org
12939 S:      Maintained
12940 F:      Documentation/networking/mctp.rst
12941 F:      drivers/net/mctp/
12942 F:      include/net/mctp.h
12943 F:      include/net/mctpdevice.h
12944 F:      include/net/netns/mctp.h
12945 F:      net/mctp/
12946
12947 MAPLE TREE
12948 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12949 L:      maple-tree@lists.infradead.org
12950 L:      linux-mm@kvack.org
12951 S:      Supported
12952 F:      Documentation/core-api/maple_tree.rst
12953 F:      include/linux/maple_tree.h
12954 F:      include/trace/events/maple_tree.h
12955 F:      lib/maple_tree.c
12956 F:      lib/test_maple_tree.c
12957 F:      tools/testing/radix-tree/linux/maple_tree.h
12958 F:      tools/testing/radix-tree/maple.c
12959
12960 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12961 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12962 L:      linux-mips@vger.kernel.org
12963 S:      Maintained
12964 F:      arch/mips/boot/dts/img/pistachio*
12965
12966 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12967 M:      Andrew Lunn <andrew@lunn.ch>
12968 L:      netdev@vger.kernel.org
12969 S:      Maintained
12970 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6060.yaml
12971 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6xxx.yaml
12972 F:      Documentation/networking/devlink/mv88e6xxx.rst
12973 F:      drivers/net/dsa/mv88e6xxx/
12974 F:      include/linux/dsa/mv88e6xxx.h
12975 F:      include/linux/platform_data/mv88e6xxx.h
12976
12977 MARVELL ARMADA 3700 PHY DRIVERS
12978 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12979 S:      Maintained
12980 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12981 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12982 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12983 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12984
12985 MARVELL ARMADA 3700 SERIAL DRIVER
12986 M:      Pali Rohár <pali@kernel.org>
12987 S:      Maintained
12988 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12989 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12990 F:      drivers/tty/serial/mvebu-uart.c
12991
12992 MARVELL ARMADA DRM SUPPORT
12993 M:      Russell King <linux@armlinux.org.uk>
12994 S:      Maintained
12995 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12996 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12997 F:      Documentation/devicetree/bindings/display/armada/
12998 F:      drivers/gpu/drm/armada/
12999 F:      include/uapi/drm/armada_drm.h
13000
13001 MARVELL CRYPTO DRIVER
13002 M:      Boris Brezillon <bbrezillon@kernel.org>
13003 M:      Arnaud Ebalard <arno@natisbad.org>
13004 M:      Srujana Challa <schalla@marvell.com>
13005 L:      linux-crypto@vger.kernel.org
13006 S:      Maintained
13007 F:      drivers/crypto/marvell/
13008 F:      include/linux/soc/marvell/octeontx2/
13009
13010 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
13011 M:      Mirko Lindner <mlindner@marvell.com>
13012 M:      Stephen Hemminger <stephen@networkplumber.org>
13013 L:      netdev@vger.kernel.org
13014 S:      Maintained
13015 F:      drivers/net/ethernet/marvell/sk*
13016
13017 MARVELL LIBERTAS WIRELESS DRIVER
13018 L:      libertas-dev@lists.infradead.org
13019 S:      Orphan
13020 F:      drivers/net/wireless/marvell/libertas/
13021
13022 MARVELL MACCHIATOBIN SUPPORT
13023 M:      Russell King <linux@armlinux.org.uk>
13024 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13025 S:      Maintained
13026 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
13027
13028 MARVELL MV643XX ETHERNET DRIVER
13029 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
13030 L:      netdev@vger.kernel.org
13031 S:      Maintained
13032 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
13033 F:      include/linux/mv643xx.h
13034
13035 MARVELL MV88X3310 PHY DRIVER
13036 M:      Russell King <linux@armlinux.org.uk>
13037 M:      Marek Behún <kabel@kernel.org>
13038 L:      netdev@vger.kernel.org
13039 S:      Maintained
13040 F:      drivers/net/phy/marvell10g.c
13041
13042 MARVELL MVEBU THERMAL DRIVER
13043 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13044 S:      Maintained
13045 F:      drivers/thermal/armada_thermal.c
13046
13047 MARVELL MVNETA ETHERNET DRIVER
13048 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
13049 L:      netdev@vger.kernel.org
13050 S:      Maintained
13051 F:      drivers/net/ethernet/marvell/mvneta*
13052
13053 MARVELL MVPP2 ETHERNET DRIVER
13054 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
13055 M:      Russell King <linux@armlinux.org.uk>
13056 L:      netdev@vger.kernel.org
13057 S:      Maintained
13058 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
13059 F:      drivers/net/ethernet/marvell/mvpp2/
13060
13061 MARVELL MWIFIEX WIRELESS DRIVER
13062 M:      Brian Norris <briannorris@chromium.org>
13063 L:      linux-wireless@vger.kernel.org
13064 S:      Odd Fixes
13065 F:      drivers/net/wireless/marvell/mwifiex/
13066
13067 MARVELL MWL8K WIRELESS DRIVER
13068 L:      linux-wireless@vger.kernel.org
13069 S:      Orphan
13070 F:      drivers/net/wireless/marvell/mwl8k.c
13071
13072 MARVELL NAND CONTROLLER DRIVER
13073 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13074 L:      linux-mtd@lists.infradead.org
13075 S:      Maintained
13076 F:      drivers/mtd/nand/raw/marvell_nand.c
13077
13078 MARVELL OCTEON ENDPOINT DRIVER
13079 M:      Veerasenareddy Burru <vburru@marvell.com>
13080 M:      Sathesh Edara <sedara@marvell.com>
13081 L:      netdev@vger.kernel.org
13082 S:      Supported
13083 F:      drivers/net/ethernet/marvell/octeon_ep
13084
13085 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
13086 M:      Sunil Goutham <sgoutham@marvell.com>
13087 M:      Geetha sowjanya <gakula@marvell.com>
13088 M:      Subbaraya Sundeep <sbhatta@marvell.com>
13089 M:      hariprasad <hkelam@marvell.com>
13090 L:      netdev@vger.kernel.org
13091 S:      Supported
13092 F:      drivers/net/ethernet/marvell/octeontx2/nic/
13093 F:      include/linux/soc/marvell/octeontx2/
13094
13095 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
13096 M:      Sunil Goutham <sgoutham@marvell.com>
13097 M:      Linu Cherian <lcherian@marvell.com>
13098 M:      Geetha sowjanya <gakula@marvell.com>
13099 M:      Jerin Jacob <jerinj@marvell.com>
13100 M:      hariprasad <hkelam@marvell.com>
13101 M:      Subbaraya Sundeep <sbhatta@marvell.com>
13102 L:      netdev@vger.kernel.org
13103 S:      Supported
13104 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
13105 F:      drivers/net/ethernet/marvell/octeontx2/af/
13106
13107 MARVELL PRESTERA ETHERNET SWITCH DRIVER
13108 M:      Taras Chornyi <taras.chornyi@plvision.eu>
13109 S:      Supported
13110 W:      https://github.com/Marvell-switching/switchdev-prestera
13111 F:      drivers/net/ethernet/marvell/prestera/
13112
13113 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
13114 M:      Nicolas Pitre <nico@fluxnic.net>
13115 S:      Odd Fixes
13116 F:      drivers/mmc/host/mvsdio.*
13117
13118 MARVELL USB MDIO CONTROLLER DRIVER
13119 M:      Tobias Waldekranz <tobias@waldekranz.com>
13120 L:      netdev@vger.kernel.org
13121 S:      Maintained
13122 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
13123 F:      drivers/net/mdio/mdio-mvusb.c
13124
13125 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
13126 M:      Hu Ziji <huziji@marvell.com>
13127 L:      linux-mmc@vger.kernel.org
13128 S:      Supported
13129 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
13130 F:      drivers/mmc/host/sdhci-xenon*
13131
13132 MATROX FRAMEBUFFER DRIVER
13133 L:      linux-fbdev@vger.kernel.org
13134 S:      Orphan
13135 F:      drivers/video/fbdev/matrox/matroxfb_*
13136 F:      include/uapi/linux/matroxfb.h
13137
13138 MAX15301 DRIVER
13139 M:      Daniel Nilsson <daniel.nilsson@flex.com>
13140 L:      linux-hwmon@vger.kernel.org
13141 S:      Maintained
13142 F:      Documentation/hwmon/max15301.rst
13143 F:      drivers/hwmon/pmbus/max15301.c
13144
13145 MAX16065 HARDWARE MONITOR DRIVER
13146 M:      Guenter Roeck <linux@roeck-us.net>
13147 L:      linux-hwmon@vger.kernel.org
13148 S:      Maintained
13149 F:      Documentation/hwmon/max16065.rst
13150 F:      drivers/hwmon/max16065.c
13151
13152 MAX2175 SDR TUNER DRIVER
13153 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
13154 L:      linux-media@vger.kernel.org
13155 S:      Maintained
13156 T:      git git://linuxtv.org/media_tree.git
13157 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
13158 F:      Documentation/userspace-api/media/drivers/max2175.rst
13159 F:      drivers/media/i2c/max2175*
13160 F:      include/uapi/linux/max2175.h
13161
13162 MAX31827 TEMPERATURE SWITCH DRIVER
13163 M:      Daniel Matyas <daniel.matyas@analog.com>
13164 L:      linux-hwmon@vger.kernel.org
13165 S:      Supported
13166 W:      https://ez.analog.com/linux-software-drivers
13167 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
13168 F:      Documentation/hwmon/max31827.rst
13169 F:      drivers/hwmon/max31827.c
13170
13171 MAX31335 RTC DRIVER
13172 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
13173 L:      linux-rtc@vger.kernel.org
13174 S:      Supported
13175 W:      https://ez.analog.com/linux-software-drivers
13176 F:      Documentation/devicetree/bindings/rtc/adi,max31335.yaml
13177 F:      drivers/rtc/rtc-max31335.c
13178
13179 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
13180 L:      linux-hwmon@vger.kernel.org
13181 S:      Orphan
13182 F:      Documentation/hwmon/max6650.rst
13183 F:      drivers/hwmon/max6650.c
13184
13185 MAX6697 HARDWARE MONITOR DRIVER
13186 M:      Guenter Roeck <linux@roeck-us.net>
13187 L:      linux-hwmon@vger.kernel.org
13188 S:      Maintained
13189 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
13190 F:      Documentation/hwmon/max6697.rst
13191 F:      drivers/hwmon/max6697.c
13192 F:      include/linux/platform_data/max6697.h
13193
13194 MAX9286 QUAD GMSL DESERIALIZER DRIVER
13195 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
13196 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13197 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
13198 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
13199 L:      linux-media@vger.kernel.org
13200 S:      Maintained
13201 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
13202 F:      drivers/media/i2c/max9286.c
13203
13204 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
13205 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13206 L:      linux-media@vger.kernel.org
13207 S:      Maintained
13208 F:      Documentation/devicetree/bindings/media/i2c/maxim,max96712.yaml
13209 F:      drivers/staging/media/max96712/max96712.c
13210
13211 MAX9860 MONO AUDIO VOICE CODEC DRIVER
13212 M:      Peter Rosin <peda@axentia.se>
13213 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13214 S:      Maintained
13215 F:      Documentation/devicetree/bindings/sound/max9860.txt
13216 F:      sound/soc/codecs/max9860.*
13217
13218 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
13219 M:      Andreas Klinger <ak@it-klinger.de>
13220 L:      linux-iio@vger.kernel.org
13221 S:      Maintained
13222 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
13223 F:      drivers/iio/proximity/mb1232.c
13224
13225 MAXIM MAX11205 DRIVER
13226 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
13227 L:      linux-iio@vger.kernel.org
13228 S:      Supported
13229 W:      https://ez.analog.com/linux-software-drivers
13230 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
13231 F:      drivers/iio/adc/max11205.c
13232
13233 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
13234 R:      Iskren Chernev <iskren.chernev@gmail.com>
13235 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13236 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13237 R:      Matheus Castello <matheus@castello.eng.br>
13238 L:      linux-pm@vger.kernel.org
13239 S:      Maintained
13240 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
13241 F:      drivers/power/supply/max17040_battery.c
13242
13243 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
13244 R:      Hans de Goede <hdegoede@redhat.com>
13245 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13246 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13247 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
13248 R:      Purism Kernel Team <kernel@puri.sm>
13249 L:      linux-pm@vger.kernel.org
13250 S:      Maintained
13251 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
13252 F:      drivers/power/supply/max17042_battery.c
13253
13254 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
13255 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13256 L:      linux-kernel@vger.kernel.org
13257 S:      Maintained
13258 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
13259 F:      drivers/regulator/max20086-regulator.c
13260
13261 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
13262 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
13263 L:      linux-iio@vger.kernel.org
13264 S:      Maintained
13265 F:      drivers/iio/temperature/max30208.c
13266
13267 MAXIM MAX77650 PMIC MFD DRIVER
13268 M:      Bartosz Golaszewski <brgl@bgdev.pl>
13269 L:      linux-kernel@vger.kernel.org
13270 S:      Maintained
13271 F:      Documentation/devicetree/bindings/*/*max77650.yaml
13272 F:      Documentation/devicetree/bindings/*/max77650*.yaml
13273 F:      drivers/gpio/gpio-max77650.c
13274 F:      drivers/input/misc/max77650-onkey.c
13275 F:      drivers/leds/leds-max77650.c
13276 F:      drivers/mfd/max77650.c
13277 F:      drivers/power/supply/max77650-charger.c
13278 F:      drivers/regulator/max77650-regulator.c
13279 F:      include/linux/mfd/max77650.h
13280
13281 MAXIM MAX77714 PMIC MFD DRIVER
13282 M:      Luca Ceresoli <luca@lucaceresoli.net>
13283 S:      Maintained
13284 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
13285 F:      drivers/mfd/max77714.c
13286 F:      include/linux/mfd/max77714.h
13287
13288 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
13289 M:      Javier Martinez Canillas <javier@dowhile0.org>
13290 L:      linux-kernel@vger.kernel.org
13291 S:      Supported
13292 F:      Documentation/devicetree/bindings/*/*max77802.yaml
13293 F:      drivers/regulator/max77802-regulator.c
13294 F:      include/dt-bindings/*/*max77802.h
13295
13296 MAXIM MAX77976 BATTERY CHARGER
13297 M:      Luca Ceresoli <luca@lucaceresoli.net>
13298 S:      Supported
13299 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
13300 F:      drivers/power/supply/max77976_charger.c
13301
13302 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
13303 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13304 L:      linux-pm@vger.kernel.org
13305 S:      Maintained
13306 B:      mailto:linux-samsung-soc@vger.kernel.org
13307 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
13308 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
13309 F:      drivers/power/supply/max14577_charger.c
13310 F:      drivers/power/supply/max77693_charger.c
13311
13312 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
13313 M:      Chanwoo Choi <cw00.choi@samsung.com>
13314 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13315 L:      linux-kernel@vger.kernel.org
13316 S:      Maintained
13317 B:      mailto:linux-samsung-soc@vger.kernel.org
13318 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
13319 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
13320 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
13321 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
13322 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
13323 F:      drivers/*/*max77843.c
13324 F:      drivers/*/max14577*.c
13325 F:      drivers/*/max77686*.c
13326 F:      drivers/*/max77693*.c
13327 F:      drivers/clk/clk-max77686.c
13328 F:      drivers/extcon/extcon-max14577.c
13329 F:      drivers/extcon/extcon-max77693.c
13330 F:      drivers/rtc/rtc-max77686.c
13331 F:      include/linux/mfd/max14577*.h
13332 F:      include/linux/mfd/max77686*.h
13333 F:      include/linux/mfd/max77693*.h
13334
13335 MAXIRADIO FM RADIO RECEIVER DRIVER
13336 M:      Hans Verkuil <hverkuil@xs4all.nl>
13337 L:      linux-media@vger.kernel.org
13338 S:      Maintained
13339 W:      https://linuxtv.org
13340 T:      git git://linuxtv.org/media_tree.git
13341 F:      drivers/media/radio/radio-maxiradio*
13342
13343 MAXLINEAR ETHERNET PHY DRIVER
13344 M:      Xu Liang <lxu@maxlinear.com>
13345 L:      netdev@vger.kernel.org
13346 S:      Supported
13347 F:      drivers/net/phy/mxl-gpy.c
13348
13349 MCAN MMIO DEVICE DRIVER
13350 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13351 L:      linux-can@vger.kernel.org
13352 S:      Maintained
13353 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13354 F:      drivers/net/can/m_can/m_can.c
13355 F:      drivers/net/can/m_can/m_can.h
13356 F:      drivers/net/can/m_can/m_can_platform.c
13357
13358 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13359 R:      Yasushi SHOJI <yashi@spacecubics.com>
13360 L:      linux-can@vger.kernel.org
13361 S:      Maintained
13362 F:      drivers/net/can/usb/mcba_usb.c
13363
13364 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13365 M:      Rishi Gupta <gupt21@gmail.com>
13366 L:      linux-i2c@vger.kernel.org
13367 L:      linux-input@vger.kernel.org
13368 S:      Maintained
13369 F:      drivers/hid/hid-mcp2221.c
13370
13371 MCP251XFD SPI-CAN NETWORK DRIVER
13372 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13373 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13374 R:      Thomas Kopp <thomas.kopp@microchip.com>
13375 L:      linux-can@vger.kernel.org
13376 S:      Maintained
13377 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13378 F:      drivers/net/can/spi/mcp251xfd/
13379
13380 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13381 M:      Peter Rosin <peda@axentia.se>
13382 L:      linux-iio@vger.kernel.org
13383 S:      Maintained
13384 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13385 F:      drivers/iio/potentiometer/mcp4018.c
13386 F:      drivers/iio/potentiometer/mcp4531.c
13387
13388 MCP4821 DAC DRIVER
13389 M:      Anshul Dalal <anshulusr@gmail.com>
13390 L:      linux-iio@vger.kernel.org
13391 S:      Maintained
13392 F:      Documentation/devicetree/bindings/iio/dac/microchip,mcp4821.yaml
13393 F:      drivers/iio/dac/mcp4821.c
13394
13395 MCR20A IEEE-802.15.4 RADIO DRIVER
13396 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13397 L:      linux-wpan@vger.kernel.org
13398 S:      Odd Fixes
13399 W:      https://github.com/xueliu/mcr20a-linux
13400 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13401 F:      drivers/net/ieee802154/mcr20a.c
13402 F:      drivers/net/ieee802154/mcr20a.h
13403
13404 MDIO REGMAP DRIVER
13405 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13406 L:      netdev@vger.kernel.org
13407 S:      Maintained
13408 F:      drivers/net/mdio/mdio-regmap.c
13409 F:      include/linux/mdio/mdio-regmap.h
13410
13411 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13412 M:      William Breathitt Gray <william.gray@linaro.org>
13413 L:      linux-iio@vger.kernel.org
13414 S:      Maintained
13415 F:      drivers/iio/dac/cio-dac.c
13416
13417 MEDIA CONTROLLER FRAMEWORK
13418 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13419 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13420 L:      linux-media@vger.kernel.org
13421 S:      Supported
13422 W:      https://www.linuxtv.org
13423 T:      git git://linuxtv.org/media_tree.git
13424 F:      drivers/media/mc/
13425 F:      include/media/media-*.h
13426 F:      include/uapi/linux/media.h
13427
13428 MEDIA DRIVER FOR FREESCALE IMX PXP
13429 M:      Philipp Zabel <p.zabel@pengutronix.de>
13430 L:      linux-media@vger.kernel.org
13431 S:      Maintained
13432 T:      git git://linuxtv.org/media_tree.git
13433 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13434
13435 MEDIA DRIVERS FOR ASCOT2E
13436 M:      Sergey Kozlov <serjk@netup.ru>
13437 M:      Abylay Ospan <aospan@netup.ru>
13438 L:      linux-media@vger.kernel.org
13439 S:      Supported
13440 W:      https://linuxtv.org
13441 W:      http://netup.tv/
13442 T:      git git://linuxtv.org/media_tree.git
13443 F:      drivers/media/dvb-frontends/ascot2e*
13444
13445 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13446 M:      Jasmin Jessich <jasmin@anw.at>
13447 L:      linux-media@vger.kernel.org
13448 S:      Maintained
13449 W:      https://linuxtv.org
13450 T:      git git://linuxtv.org/media_tree.git
13451 F:      drivers/media/dvb-frontends/cxd2099*
13452
13453 MEDIA DRIVERS FOR CXD2841ER
13454 M:      Sergey Kozlov <serjk@netup.ru>
13455 M:      Abylay Ospan <aospan@netup.ru>
13456 L:      linux-media@vger.kernel.org
13457 S:      Supported
13458 W:      https://linuxtv.org
13459 W:      http://netup.tv/
13460 T:      git git://linuxtv.org/media_tree.git
13461 F:      drivers/media/dvb-frontends/cxd2841er*
13462
13463 MEDIA DRIVERS FOR CXD2880
13464 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13465 L:      linux-media@vger.kernel.org
13466 S:      Supported
13467 W:      http://linuxtv.org/
13468 T:      git git://linuxtv.org/media_tree.git
13469 F:      drivers/media/dvb-frontends/cxd2880/*
13470 F:      drivers/media/spi/cxd2880*
13471
13472 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13473 L:      linux-media@vger.kernel.org
13474 S:      Orphan
13475 W:      https://linuxtv.org
13476 T:      git git://linuxtv.org/media_tree.git
13477 F:      drivers/media/pci/ddbridge/*
13478
13479 MEDIA DRIVERS FOR FREESCALE IMX
13480 M:      Steve Longerbeam <slongerbeam@gmail.com>
13481 M:      Philipp Zabel <p.zabel@pengutronix.de>
13482 L:      linux-media@vger.kernel.org
13483 S:      Maintained
13484 T:      git git://linuxtv.org/media_tree.git
13485 F:      Documentation/admin-guide/media/imx.rst
13486 F:      Documentation/devicetree/bindings/media/imx.txt
13487 F:      drivers/staging/media/imx/
13488 F:      include/linux/imx-media.h
13489 F:      include/media/imx.h
13490
13491 MEDIA DRIVERS FOR FREESCALE IMX7/8
13492 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13493 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13494 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13495 R:      Purism Kernel Team <kernel@puri.sm>
13496 L:      linux-media@vger.kernel.org
13497 S:      Maintained
13498 T:      git git://linuxtv.org/media_tree.git
13499 F:      Documentation/admin-guide/media/imx7.rst
13500 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13501 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13502 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13503 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13504 F:      drivers/media/platform/nxp/imx7-media-csi.c
13505 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13506
13507 MEDIA DRIVERS FOR HELENE
13508 M:      Abylay Ospan <aospan@netup.ru>
13509 L:      linux-media@vger.kernel.org
13510 S:      Supported
13511 W:      https://linuxtv.org
13512 W:      http://netup.tv/
13513 T:      git git://linuxtv.org/media_tree.git
13514 F:      drivers/media/dvb-frontends/helene*
13515
13516 MEDIA DRIVERS FOR HORUS3A
13517 M:      Sergey Kozlov <serjk@netup.ru>
13518 M:      Abylay Ospan <aospan@netup.ru>
13519 L:      linux-media@vger.kernel.org
13520 S:      Supported
13521 W:      https://linuxtv.org
13522 W:      http://netup.tv/
13523 T:      git git://linuxtv.org/media_tree.git
13524 F:      drivers/media/dvb-frontends/horus3a*
13525
13526 MEDIA DRIVERS FOR LNBH25
13527 M:      Sergey Kozlov <serjk@netup.ru>
13528 M:      Abylay Ospan <aospan@netup.ru>
13529 L:      linux-media@vger.kernel.org
13530 S:      Supported
13531 W:      https://linuxtv.org
13532 W:      http://netup.tv/
13533 T:      git git://linuxtv.org/media_tree.git
13534 F:      drivers/media/dvb-frontends/lnbh25*
13535
13536 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13537 L:      linux-media@vger.kernel.org
13538 S:      Orphan
13539 W:      https://linuxtv.org
13540 T:      git git://linuxtv.org/media_tree.git
13541 F:      drivers/media/dvb-frontends/mxl5xx*
13542
13543 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13544 M:      Sergey Kozlov <serjk@netup.ru>
13545 M:      Abylay Ospan <aospan@netup.ru>
13546 L:      linux-media@vger.kernel.org
13547 S:      Supported
13548 W:      https://linuxtv.org
13549 W:      http://netup.tv/
13550 T:      git git://linuxtv.org/media_tree.git
13551 F:      drivers/media/pci/netup_unidvb/*
13552
13553 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13554 M:      Dmitry Osipenko <digetx@gmail.com>
13555 L:      linux-media@vger.kernel.org
13556 L:      linux-tegra@vger.kernel.org
13557 S:      Maintained
13558 T:      git git://linuxtv.org/media_tree.git
13559 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13560 F:      drivers/media/platform/nvidia/tegra-vde/
13561
13562 MEDIA DRIVERS FOR RENESAS - CEU
13563 M:      Jacopo Mondi <jacopo@jmondi.org>
13564 L:      linux-media@vger.kernel.org
13565 L:      linux-renesas-soc@vger.kernel.org
13566 S:      Supported
13567 T:      git git://linuxtv.org/media_tree.git
13568 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13569 F:      drivers/media/platform/renesas/renesas-ceu.c
13570 F:      include/media/drv-intf/renesas-ceu.h
13571
13572 MEDIA DRIVERS FOR RENESAS - DRIF
13573 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13574 L:      linux-media@vger.kernel.org
13575 L:      linux-renesas-soc@vger.kernel.org
13576 S:      Supported
13577 T:      git git://linuxtv.org/media_tree.git
13578 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13579 F:      drivers/media/platform/renesas/rcar_drif.c
13580
13581 MEDIA DRIVERS FOR RENESAS - FCP
13582 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13583 L:      linux-media@vger.kernel.org
13584 L:      linux-renesas-soc@vger.kernel.org
13585 S:      Supported
13586 T:      git git://linuxtv.org/media_tree.git
13587 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13588 F:      drivers/media/platform/renesas/rcar-fcp.c
13589 F:      include/media/rcar-fcp.h
13590
13591 MEDIA DRIVERS FOR RENESAS - FDP1
13592 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13593 L:      linux-media@vger.kernel.org
13594 L:      linux-renesas-soc@vger.kernel.org
13595 S:      Supported
13596 T:      git git://linuxtv.org/media_tree.git
13597 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13598 F:      drivers/media/platform/renesas/rcar_fdp1.c
13599
13600 MEDIA DRIVERS FOR RENESAS - VIN
13601 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13602 L:      linux-media@vger.kernel.org
13603 L:      linux-renesas-soc@vger.kernel.org
13604 S:      Supported
13605 T:      git git://linuxtv.org/media_tree.git
13606 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13607 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13608 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13609 F:      drivers/media/platform/renesas/rcar-isp.c
13610 F:      drivers/media/platform/renesas/rcar-vin/
13611
13612 MEDIA DRIVERS FOR RENESAS - VSP1
13613 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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,vsp1.yaml
13620 F:      drivers/media/platform/renesas/vsp1/
13621
13622 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13623 L:      linux-media@vger.kernel.org
13624 S:      Orphan
13625 W:      https://linuxtv.org
13626 T:      git git://linuxtv.org/media_tree.git
13627 F:      drivers/media/dvb-frontends/stv0910*
13628
13629 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13630 L:      linux-media@vger.kernel.org
13631 S:      Orphan
13632 W:      https://linuxtv.org
13633 T:      git git://linuxtv.org/media_tree.git
13634 F:      drivers/media/dvb-frontends/stv6111*
13635
13636 MEDIA DRIVERS FOR STM32 - DCMI / DCMIPP
13637 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13638 M:      Alain Volmat <alain.volmat@foss.st.com>
13639 L:      linux-media@vger.kernel.org
13640 S:      Supported
13641 T:      git git://linuxtv.org/media_tree.git
13642 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13643 F:      Documentation/devicetree/bindings/media/st,stm32-dcmipp.yaml
13644 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13645 F:      drivers/media/platform/st/stm32/stm32-dcmipp/*
13646
13647 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13648 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13649 L:      linux-media@vger.kernel.org
13650 S:      Maintained
13651 W:      https://linuxtv.org
13652 Q:      http://patchwork.kernel.org/project/linux-media/list/
13653 T:      git git://linuxtv.org/media_tree.git
13654 F:      Documentation/admin-guide/media/
13655 F:      Documentation/devicetree/bindings/media/
13656 F:      Documentation/driver-api/media/
13657 F:      Documentation/userspace-api/media/
13658 F:      drivers/media/
13659 F:      drivers/staging/media/
13660 F:      include/dt-bindings/media/
13661 F:      include/linux/platform_data/media/
13662 F:      include/media/
13663 F:      include/uapi/linux/dvb/
13664 F:      include/uapi/linux/ivtv*
13665 F:      include/uapi/linux/media.h
13666 F:      include/uapi/linux/uvcvideo.h
13667 F:      include/uapi/linux/v4l2-*
13668 F:      include/uapi/linux/videodev2.h
13669
13670 MEDIATEK BLUETOOTH DRIVER
13671 M:      Sean Wang <sean.wang@mediatek.com>
13672 L:      linux-bluetooth@vger.kernel.org
13673 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13674 S:      Maintained
13675 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13676 F:      drivers/bluetooth/btmtkuart.c
13677
13678 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13679 M:      Sean Wang <sean.wang@mediatek.com>
13680 L:      linux-pm@vger.kernel.org
13681 S:      Maintained
13682 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13683 F:      drivers/power/reset/mt6323-poweroff.c
13684
13685 MEDIATEK CIR DRIVER
13686 M:      Sean Wang <sean.wang@mediatek.com>
13687 S:      Maintained
13688 F:      drivers/media/rc/mtk-cir.c
13689
13690 MEDIATEK DMA DRIVER
13691 M:      Sean Wang <sean.wang@mediatek.com>
13692 L:      dmaengine@vger.kernel.org
13693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13694 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13695 S:      Maintained
13696 F:      Documentation/devicetree/bindings/dma/mtk-*
13697 F:      drivers/dma/mediatek/
13698
13699 MEDIATEK ETHERNET DRIVER
13700 M:      Felix Fietkau <nbd@nbd.name>
13701 M:      Sean Wang <sean.wang@mediatek.com>
13702 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13703 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13704 L:      netdev@vger.kernel.org
13705 S:      Maintained
13706 F:      drivers/net/ethernet/mediatek/
13707
13708 MEDIATEK ETHERNET PCS DRIVER
13709 M:      Alexander Couzens <lynxis@fe80.eu>
13710 M:      Daniel Golle <daniel@makrotopia.org>
13711 L:      netdev@vger.kernel.org
13712 S:      Maintained
13713 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13714 F:      include/linux/pcs/pcs-mtk-lynxi.h
13715
13716 MEDIATEK ETHERNET PHY DRIVERS
13717 M:      Daniel Golle <daniel@makrotopia.org>
13718 M:      Qingfang Deng <dqfext@gmail.com>
13719 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13720 L:      netdev@vger.kernel.org
13721 S:      Maintained
13722 F:      drivers/net/phy/mediatek-ge-soc.c
13723 F:      drivers/net/phy/mediatek-ge.c
13724
13725 MEDIATEK I2C CONTROLLER DRIVER
13726 M:      Qii Wang <qii.wang@mediatek.com>
13727 L:      linux-i2c@vger.kernel.org
13728 S:      Maintained
13729 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13730 F:      drivers/i2c/busses/i2c-mt65xx.c
13731
13732 MEDIATEK IOMMU DRIVER
13733 M:      Yong Wu <yong.wu@mediatek.com>
13734 L:      iommu@lists.linux.dev
13735 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13736 S:      Supported
13737 F:      Documentation/devicetree/bindings/iommu/mediatek*
13738 F:      drivers/iommu/mtk_iommu*
13739 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13740 F:      include/dt-bindings/memory/mt*-port.h
13741
13742 MEDIATEK JPEG DRIVER
13743 M:      Bin Liu <bin.liu@mediatek.com>
13744 S:      Supported
13745 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13746 F:      drivers/media/platform/mediatek/jpeg/
13747
13748 MEDIATEK KEYPAD DRIVER
13749 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13750 S:      Supported
13751 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13752 F:      drivers/input/keyboard/mt6779-keypad.c
13753
13754 MEDIATEK MDP DRIVER
13755 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13756 M:      Houlong Wei <houlong.wei@mediatek.com>
13757 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13758 S:      Supported
13759 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13760 F:      drivers/media/platform/mediatek/mdp/
13761 F:      drivers/media/platform/mediatek/vpu/
13762
13763 MEDIATEK MEDIA DRIVER
13764 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13765 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13766 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13767 S:      Supported
13768 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13769 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13770 F:      drivers/media/platform/mediatek/vcodec/
13771 F:      drivers/media/platform/mediatek/vpu/
13772
13773 MEDIATEK MMC/SD/SDIO DRIVER
13774 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13775 S:      Maintained
13776 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13777 F:      drivers/mmc/host/mtk-sd.c
13778
13779 MEDIATEK MT76 WIRELESS LAN DRIVER
13780 M:      Felix Fietkau <nbd@nbd.name>
13781 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13782 M:      Ryder Lee <ryder.lee@mediatek.com>
13783 R:      Shayne Chen <shayne.chen@mediatek.com>
13784 R:      Sean Wang <sean.wang@mediatek.com>
13785 L:      linux-wireless@vger.kernel.org
13786 S:      Maintained
13787 T:      git https://github.com/nbd168/wireless
13788 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13789 F:      drivers/net/wireless/mediatek/mt76/
13790
13791 MEDIATEK MT7601U WIRELESS LAN DRIVER
13792 M:      Jakub Kicinski <kuba@kernel.org>
13793 L:      linux-wireless@vger.kernel.org
13794 S:      Maintained
13795 F:      drivers/net/wireless/mediatek/mt7601u/
13796
13797 MEDIATEK MT7621 CLOCK DRIVER
13798 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13799 S:      Maintained
13800 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13801 F:      drivers/clk/ralink/clk-mt7621.c
13802
13803 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13804 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13805 S:      Maintained
13806 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13807 F:      drivers/pci/controller/pcie-mt7621.c
13808
13809 MEDIATEK MT7621 PHY PCI DRIVER
13810 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13811 S:      Maintained
13812 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13813 F:      drivers/phy/ralink/phy-mt7621-pci.c
13814
13815 MEDIATEK MT7621/28/88 I2C DRIVER
13816 M:      Stefan Roese <sr@denx.de>
13817 L:      linux-i2c@vger.kernel.org
13818 S:      Maintained
13819 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13820 F:      drivers/i2c/busses/i2c-mt7621.c
13821
13822 MEDIATEK MTMIPS CLOCK DRIVER
13823 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13824 S:      Maintained
13825 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13826 F:      drivers/clk/ralink/clk-mtmips.c
13827
13828 MEDIATEK NAND CONTROLLER DRIVER
13829 L:      linux-mtd@lists.infradead.org
13830 S:      Orphan
13831 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13832 F:      drivers/mtd/nand/raw/mtk_*
13833
13834 MEDIATEK PMIC LED DRIVER
13835 M:      Sean Wang <sean.wang@mediatek.com>
13836 S:      Maintained
13837 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13838 F:      drivers/leds/leds-mt6323.c
13839
13840 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13841 M:      Sean Wang <sean.wang@mediatek.com>
13842 S:      Maintained
13843 F:      drivers/char/hw_random/mtk-rng.c
13844
13845 MEDIATEK SMI DRIVER
13846 M:      Yong Wu <yong.wu@mediatek.com>
13847 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13848 S:      Supported
13849 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13850 F:      drivers/memory/mtk-smi.c
13851 F:      include/soc/mediatek/smi.h
13852
13853 MEDIATEK SWITCH DRIVER
13854 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13855 M:      Daniel Golle <daniel@makrotopia.org>
13856 M:      DENG Qingfang <dqfext@gmail.com>
13857 M:      Sean Wang <sean.wang@mediatek.com>
13858 L:      netdev@vger.kernel.org
13859 S:      Maintained
13860 F:      drivers/net/dsa/mt7530-mdio.c
13861 F:      drivers/net/dsa/mt7530-mmio.c
13862 F:      drivers/net/dsa/mt7530.*
13863 F:      net/dsa/tag_mtk.c
13864
13865 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13866 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13867 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13868 R:      Liu Haijun <haijun.liu@mediatek.com>
13869 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13870 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13871 L:      netdev@vger.kernel.org
13872 S:      Supported
13873 F:      drivers/net/wwan/t7xx/
13874
13875 MEDIATEK USB3 DRD IP DRIVER
13876 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13877 L:      linux-usb@vger.kernel.org
13878 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13879 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13880 S:      Maintained
13881 F:      Documentation/devicetree/bindings/usb/mediatek,*
13882 F:      drivers/usb/host/xhci-mtk*
13883 F:      drivers/usb/mtu3/
13884
13885 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13886 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13887 M:      Ian Ray <ian.ray@ge.com>
13888 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13889 S:      Maintained
13890 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13891 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13892
13893 MEGARAID SCSI/SAS DRIVERS
13894 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13895 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13896 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13897 M:      Chandrakanth patil <chandrakanth.patil@broadcom.com>
13898 L:      megaraidlinux.pdl@broadcom.com
13899 L:      linux-scsi@vger.kernel.org
13900 S:      Maintained
13901 W:      http://www.avagotech.com/support/
13902 F:      Documentation/scsi/megaraid.rst
13903 F:      drivers/scsi/megaraid.*
13904 F:      drivers/scsi/megaraid/
13905
13906 MELEXIS MLX90614 DRIVER
13907 M:      Crt Mori <cmo@melexis.com>
13908 L:      linux-iio@vger.kernel.org
13909 S:      Supported
13910 W:      http://www.melexis.com
13911 F:      drivers/iio/temperature/mlx90614.c
13912
13913 MELEXIS MLX90632 DRIVER
13914 M:      Crt Mori <cmo@melexis.com>
13915 L:      linux-iio@vger.kernel.org
13916 S:      Supported
13917 W:      http://www.melexis.com
13918 F:      drivers/iio/temperature/mlx90632.c
13919
13920 MELEXIS MLX90635 DRIVER
13921 M:      Crt Mori <cmo@melexis.com>
13922 L:      linux-iio@vger.kernel.org
13923 S:      Supported
13924 W:      http://www.melexis.com
13925 F:      drivers/iio/temperature/mlx90635.c
13926
13927 MELFAS MIP4 TOUCHSCREEN DRIVER
13928 M:      Sangwon Jee <jeesw@melfas.com>
13929 S:      Supported
13930 W:      http://www.melfas.com
13931 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13932 F:      drivers/input/touchscreen/melfas_mip4.c
13933
13934 MELLANOX BLUEFIELD I2C DRIVER
13935 M:      Khalil Blaiech <kblaiech@nvidia.com>
13936 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13937 L:      linux-i2c@vger.kernel.org
13938 S:      Supported
13939 F:      drivers/i2c/busses/i2c-mlxbf.c
13940
13941 MELLANOX ETHERNET DRIVER (mlx4_en)
13942 M:      Tariq Toukan <tariqt@nvidia.com>
13943 L:      netdev@vger.kernel.org
13944 S:      Supported
13945 W:      http://www.mellanox.com
13946 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13947 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13948
13949 MELLANOX ETHERNET DRIVER (mlx5e)
13950 M:      Saeed Mahameed <saeedm@nvidia.com>
13951 L:      netdev@vger.kernel.org
13952 S:      Supported
13953 W:      http://www.mellanox.com
13954 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13955 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13956
13957 MELLANOX ETHERNET INNOVA DRIVERS
13958 R:      Boris Pismenny <borisp@nvidia.com>
13959 L:      netdev@vger.kernel.org
13960 S:      Supported
13961 W:      http://www.mellanox.com
13962 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13963 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13964 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13965 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13966
13967 MELLANOX ETHERNET SWITCH DRIVERS
13968 M:      Ido Schimmel <idosch@nvidia.com>
13969 M:      Petr Machata <petrm@nvidia.com>
13970 L:      netdev@vger.kernel.org
13971 S:      Supported
13972 W:      http://www.mellanox.com
13973 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13974 F:      drivers/net/ethernet/mellanox/mlxsw/
13975 F:      tools/testing/selftests/drivers/net/mlxsw/
13976
13977 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13978 M:      mlxsw@nvidia.com
13979 L:      netdev@vger.kernel.org
13980 S:      Supported
13981 W:      http://www.mellanox.com
13982 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13983 F:      drivers/net/ethernet/mellanox/mlxfw/
13984
13985 MELLANOX HARDWARE PLATFORM SUPPORT
13986 M:      Hans de Goede <hdegoede@redhat.com>
13987 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
13988 M:      Vadim Pasternak <vadimp@nvidia.com>
13989 L:      platform-driver-x86@vger.kernel.org
13990 S:      Supported
13991 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13992 F:      drivers/platform/mellanox/
13993 F:      include/linux/platform_data/mlxreg.h
13994
13995 MELLANOX MLX4 core VPI driver
13996 M:      Tariq Toukan <tariqt@nvidia.com>
13997 L:      netdev@vger.kernel.org
13998 L:      linux-rdma@vger.kernel.org
13999 S:      Supported
14000 W:      http://www.mellanox.com
14001 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14002 F:      drivers/net/ethernet/mellanox/mlx4/
14003 F:      include/linux/mlx4/
14004
14005 MELLANOX MLX4 IB driver
14006 M:      Yishai Hadas <yishaih@nvidia.com>
14007 L:      linux-rdma@vger.kernel.org
14008 S:      Supported
14009 W:      http://www.mellanox.com
14010 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14011 F:      drivers/infiniband/hw/mlx4/
14012 F:      include/linux/mlx4/
14013 F:      include/uapi/rdma/mlx4-abi.h
14014
14015 MELLANOX MLX5 core VPI driver
14016 M:      Saeed Mahameed <saeedm@nvidia.com>
14017 M:      Leon Romanovsky <leonro@nvidia.com>
14018 L:      netdev@vger.kernel.org
14019 L:      linux-rdma@vger.kernel.org
14020 S:      Supported
14021 W:      http://www.mellanox.com
14022 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14023 F:      Documentation/networking/device_drivers/ethernet/mellanox/
14024 F:      drivers/net/ethernet/mellanox/mlx5/core/
14025 F:      include/linux/mlx5/
14026
14027 MELLANOX MLX5 IB driver
14028 M:      Leon Romanovsky <leonro@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/mlx5/
14034 F:      include/linux/mlx5/
14035 F:      include/uapi/rdma/mlx5-abi.h
14036
14037 MELLANOX MLX5 VDPA DRIVER
14038 M:      Dragos Tatulea <dtatulea@nvidia.com>
14039 L:      virtualization@lists.linux.dev
14040 S:      Supported
14041 F:      drivers/vdpa/mlx5/
14042
14043 MELLANOX MLXCPLD I2C AND MUX DRIVER
14044 M:      Vadim Pasternak <vadimp@nvidia.com>
14045 M:      Michael Shych <michaelsh@nvidia.com>
14046 L:      linux-i2c@vger.kernel.org
14047 S:      Supported
14048 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
14049 F:      drivers/i2c/busses/i2c-mlxcpld.c
14050 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
14051
14052 MELLANOX MLXCPLD LED DRIVER
14053 M:      Vadim Pasternak <vadimp@nvidia.com>
14054 L:      linux-leds@vger.kernel.org
14055 S:      Supported
14056 F:      Documentation/leds/leds-mlxcpld.rst
14057 F:      drivers/leds/leds-mlxcpld.c
14058 F:      drivers/leds/leds-mlxreg.c
14059
14060 MELLANOX PLATFORM DRIVER
14061 M:      Vadim Pasternak <vadimp@nvidia.com>
14062 L:      platform-driver-x86@vger.kernel.org
14063 S:      Supported
14064 F:      drivers/platform/x86/mlx-platform.c
14065
14066 MEMBARRIER SUPPORT
14067 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14068 M:      "Paul E. McKenney" <paulmck@kernel.org>
14069 L:      linux-kernel@vger.kernel.org
14070 S:      Supported
14071 F:      arch/powerpc/include/asm/membarrier.h
14072 F:      include/uapi/linux/membarrier.h
14073 F:      kernel/sched/membarrier.c
14074
14075 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
14076 M:      Mike Rapoport <rppt@kernel.org>
14077 L:      linux-mm@kvack.org
14078 S:      Maintained
14079 F:      Documentation/core-api/boot-time-mm.rst
14080 F:      include/linux/memblock.h
14081 F:      mm/memblock.c
14082 F:      mm/mm_init.c
14083 F:      tools/testing/memblock/
14084
14085 MEMORY CONTROLLER DRIVERS
14086 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14087 L:      linux-kernel@vger.kernel.org
14088 S:      Maintained
14089 B:      mailto:krzysztof.kozlowski@linaro.org
14090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
14091 F:      Documentation/devicetree/bindings/memory-controllers/
14092 F:      drivers/memory/
14093 F:      include/dt-bindings/memory/
14094 F:      include/memory/
14095
14096 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
14097 M:      Dmitry Osipenko <digetx@gmail.com>
14098 L:      linux-pm@vger.kernel.org
14099 L:      linux-tegra@vger.kernel.org
14100 S:      Maintained
14101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
14102 F:      drivers/devfreq/tegra30-devfreq.c
14103
14104 MEMORY HOT(UN)PLUG
14105 M:      David Hildenbrand <david@redhat.com>
14106 M:      Oscar Salvador <osalvador@suse.de>
14107 L:      linux-mm@kvack.org
14108 S:      Maintained
14109 F:      Documentation/admin-guide/mm/memory-hotplug.rst
14110 F:      Documentation/core-api/memory-hotplug.rst
14111 F:      drivers/base/memory.c
14112 F:      include/linux/memory_hotplug.h
14113 F:      mm/memory_hotplug.c
14114 F:      tools/testing/selftests/memory-hotplug/
14115
14116 MEMORY MANAGEMENT
14117 M:      Andrew Morton <akpm@linux-foundation.org>
14118 L:      linux-mm@kvack.org
14119 S:      Maintained
14120 W:      http://www.linux-mm.org
14121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
14122 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
14123 F:      include/linux/gfp.h
14124 F:      include/linux/gfp_types.h
14125 F:      include/linux/memory_hotplug.h
14126 F:      include/linux/mm.h
14127 F:      include/linux/mmzone.h
14128 F:      include/linux/pagewalk.h
14129 F:      include/linux/rmap.h
14130 F:      include/trace/events/ksm.h
14131 F:      mm/
14132 F:      tools/mm/
14133 F:      tools/testing/selftests/mm/
14134
14135 MEMORY MAPPING
14136 M:      Andrew Morton <akpm@linux-foundation.org>
14137 R:      Liam R. Howlett <Liam.Howlett@oracle.com>
14138 R:      Vlastimil Babka <vbabka@suse.cz>
14139 R:      Lorenzo Stoakes <lstoakes@gmail.com>
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 F:      mm/mmap.c
14145
14146 MEMORY TECHNOLOGY DEVICES (MTD)
14147 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14148 M:      Richard Weinberger <richard@nod.at>
14149 M:      Vignesh Raghavendra <vigneshr@ti.com>
14150 L:      linux-mtd@lists.infradead.org
14151 S:      Maintained
14152 W:      http://www.linux-mtd.infradead.org/
14153 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14154 C:      irc://irc.oftc.net/mtd
14155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
14156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
14157 F:      Documentation/devicetree/bindings/mtd/
14158 F:      drivers/mtd/
14159 F:      include/linux/mtd/
14160 F:      include/uapi/mtd/
14161
14162 MEMSENSING MICROSYSTEMS MSA311 DRIVER
14163 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
14164 L:      linux-iio@vger.kernel.org
14165 S:      Maintained
14166 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
14167 F:      drivers/iio/accel/msa311.c
14168
14169 MEN A21 WATCHDOG DRIVER
14170 M:      Johannes Thumshirn <morbidrsa@gmail.com>
14171 L:      linux-watchdog@vger.kernel.org
14172 S:      Maintained
14173 F:      drivers/watchdog/mena21_wdt.c
14174
14175 MEN CHAMELEON BUS (mcb)
14176 M:      Johannes Thumshirn <morbidrsa@gmail.com>
14177 S:      Maintained
14178 F:      Documentation/driver-api/men-chameleon-bus.rst
14179 F:      drivers/mcb/
14180 F:      include/linux/mcb.h
14181
14182 MEN F21BMC (Board Management Controller)
14183 M:      Andreas Werner <andreas.werner@men.de>
14184 S:      Supported
14185 F:      Documentation/hwmon/menf21bmc.rst
14186 F:      drivers/hwmon/menf21bmc_hwmon.c
14187 F:      drivers/leds/leds-menf21bmc.c
14188 F:      drivers/mfd/menf21bmc.c
14189 F:      drivers/watchdog/menf21bmc_wdt.c
14190
14191 MEN Z069 WATCHDOG DRIVER
14192 M:      Johannes Thumshirn <jth@kernel.org>
14193 L:      linux-watchdog@vger.kernel.org
14194 S:      Maintained
14195 F:      drivers/watchdog/menz69_wdt.c
14196
14197 MESON AO CEC DRIVER FOR AMLOGIC SOCS
14198 M:      Neil Armstrong <neil.armstrong@linaro.org>
14199 L:      linux-media@vger.kernel.org
14200 L:      linux-amlogic@lists.infradead.org
14201 S:      Supported
14202 W:      http://linux-meson.com/
14203 T:      git git://linuxtv.org/media_tree.git
14204 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
14205 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
14206 F:      drivers/media/cec/platform/meson/ao-cec.c
14207
14208 MESON GE2D DRIVER FOR AMLOGIC SOCS
14209 M:      Neil Armstrong <neil.armstrong@linaro.org>
14210 L:      linux-media@vger.kernel.org
14211 L:      linux-amlogic@lists.infradead.org
14212 S:      Supported
14213 T:      git git://linuxtv.org/media_tree.git
14214 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
14215 F:      drivers/media/platform/amlogic/meson-ge2d/
14216
14217 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
14218 M:      Liang Yang <liang.yang@amlogic.com>
14219 L:      linux-mtd@lists.infradead.org
14220 S:      Maintained
14221 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
14222 F:      drivers/mtd/nand/raw/meson_*
14223
14224 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
14225 M:      Neil Armstrong <neil.armstrong@linaro.org>
14226 L:      linux-media@vger.kernel.org
14227 L:      linux-amlogic@lists.infradead.org
14228 S:      Supported
14229 T:      git git://linuxtv.org/media_tree.git
14230 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
14231 F:      drivers/staging/media/meson/vdec/
14232
14233 METHODE UDPU SUPPORT
14234 M:      Robert Marko <robert.marko@sartura.hr>
14235 S:      Maintained
14236 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
14237 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
14238
14239 MHI BUS
14240 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14241 L:      mhi@lists.linux.dev
14242 L:      linux-arm-msm@vger.kernel.org
14243 S:      Maintained
14244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
14245 F:      Documentation/ABI/stable/sysfs-bus-mhi
14246 F:      Documentation/mhi/
14247 F:      drivers/bus/mhi/
14248 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
14249 F:      include/linux/mhi.h
14250
14251 MICROBLAZE ARCHITECTURE
14252 M:      Michal Simek <monstr@monstr.eu>
14253 S:      Supported
14254 W:      http://www.monstr.eu/fdt/
14255 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
14256 F:      arch/microblaze/
14257
14258 MICROBLAZE TMR INJECT
14259 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14260 S:      Supported
14261 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
14262 F:      drivers/misc/xilinx_tmr_inject.c
14263
14264 MICROBLAZE TMR MANAGER
14265 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14266 S:      Supported
14267 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
14268 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
14269 F:      drivers/misc/xilinx_tmr_manager.c
14270
14271 MICROCHIP AT91 DMA DRIVERS
14272 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14273 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14274 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14275 L:      dmaengine@vger.kernel.org
14276 S:      Supported
14277 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
14278 F:      drivers/dma/at_hdmac.c
14279 F:      drivers/dma/at_xdmac.c
14280 F:      include/dt-bindings/dma/at91.h
14281
14282 MICROCHIP AT91 SERIAL DRIVER
14283 M:      Richard Genoud <richard.genoud@gmail.com>
14284 S:      Maintained
14285 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14286 F:      drivers/tty/serial/atmel_serial.c
14287 F:      drivers/tty/serial/atmel_serial.h
14288
14289 MICROCHIP AT91 USART MFD DRIVER
14290 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14291 L:      linux-kernel@vger.kernel.org
14292 S:      Supported
14293 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14294 F:      drivers/mfd/at91-usart.c
14295 F:      include/dt-bindings/mfd/at91-usart.h
14296
14297 MICROCHIP AT91 USART SPI DRIVER
14298 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14299 L:      linux-spi@vger.kernel.org
14300 S:      Supported
14301 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14302 F:      drivers/spi/spi-at91-usart.c
14303
14304 MICROCHIP AUDIO ASOC DRIVERS
14305 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14306 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14307 S:      Supported
14308 F:      Documentation/devicetree/bindings/sound/atmel*
14309 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
14310 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
14311 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
14312 F:      sound/soc/atmel
14313
14314 MICROCHIP CSI2DC DRIVER
14315 M:      Eugen Hristev <eugen.hristev@microchip.com>
14316 L:      linux-media@vger.kernel.org
14317 S:      Supported
14318 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
14319 F:      drivers/media/platform/microchip/microchip-csi2dc.c
14320
14321 MICROCHIP ECC DRIVER
14322 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14323 L:      linux-crypto@vger.kernel.org
14324 S:      Maintained
14325 F:      drivers/crypto/atmel-ecc.*
14326
14327 MICROCHIP EIC DRIVER
14328 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14330 S:      Supported
14331 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
14332 F:      drivers/irqchip/irq-mchp-eic.c
14333
14334 MICROCHIP I2C DRIVER
14335 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
14336 L:      linux-i2c@vger.kernel.org
14337 S:      Supported
14338 F:      drivers/i2c/busses/i2c-at91-*.c
14339 F:      drivers/i2c/busses/i2c-at91.h
14340
14341 MICROCHIP ISC DRIVER
14342 M:      Eugen Hristev <eugen.hristev@microchip.com>
14343 L:      linux-media@vger.kernel.org
14344 S:      Supported
14345 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
14346 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
14347 F:      drivers/media/platform/microchip/microchip-isc*
14348 F:      drivers/media/platform/microchip/microchip-sama*-isc*
14349 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
14350 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
14351 F:      include/linux/atmel-isc-media.h
14352
14353 MICROCHIP ISI DRIVER
14354 M:      Eugen Hristev <eugen.hristev@microchip.com>
14355 L:      linux-media@vger.kernel.org
14356 S:      Supported
14357 F:      drivers/media/platform/atmel/atmel-isi.c
14358 F:      drivers/media/platform/atmel/atmel-isi.h
14359
14360 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
14361 M:      Woojung Huh <woojung.huh@microchip.com>
14362 M:      UNGLinuxDriver@microchip.com
14363 L:      netdev@vger.kernel.org
14364 S:      Maintained
14365 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
14366 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
14367 F:      drivers/net/dsa/microchip/*
14368 F:      include/linux/dsa/ksz_common.h
14369 F:      include/linux/platform_data/microchip-ksz.h
14370 F:      net/dsa/tag_ksz.c
14371
14372 MICROCHIP LAN743X ETHERNET DRIVER
14373 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14374 M:      UNGLinuxDriver@microchip.com
14375 L:      netdev@vger.kernel.org
14376 S:      Maintained
14377 F:      drivers/net/ethernet/microchip/lan743x_*
14378
14379 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14380 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14381 R:      UNGLinuxDriver@microchip.com
14382 L:      netdev@vger.kernel.org
14383 S:      Maintained
14384 F:      drivers/net/phy/microchip_t1.c
14385
14386 MICROCHIP LAN966X ETHERNET DRIVER
14387 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14388 M:      UNGLinuxDriver@microchip.com
14389 L:      netdev@vger.kernel.org
14390 S:      Maintained
14391 F:      drivers/net/ethernet/microchip/lan966x/*
14392
14393 MICROCHIP LCDFB DRIVER
14394 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14395 L:      linux-fbdev@vger.kernel.org
14396 S:      Maintained
14397 F:      drivers/video/fbdev/atmel_lcdfb.c
14398 F:      include/video/atmel_lcdc.h
14399
14400 MICROCHIP MCP16502 PMIC DRIVER
14401 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14403 S:      Supported
14404 F:      Documentation/devicetree/bindings/regulator/microchip,mcp16502.yaml
14405 F:      drivers/regulator/mcp16502.c
14406
14407 MICROCHIP MCP3564 ADC DRIVER
14408 M:      Marius Cristea <marius.cristea@microchip.com>
14409 L:      linux-iio@vger.kernel.org
14410 S:      Supported
14411 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-mcp3564
14412 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3564.yaml
14413 F:      drivers/iio/adc/mcp3564.c
14414
14415 MICROCHIP MCP3911 ADC DRIVER
14416 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14417 M:      Kent Gustavsson <kent@minoris.se>
14418 L:      linux-iio@vger.kernel.org
14419 S:      Maintained
14420 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14421 F:      drivers/iio/adc/mcp3911.c
14422
14423 MICROCHIP MMC/SD/SDIO MCI DRIVER
14424 M:      Aubin Constans <aubin.constans@microchip.com>
14425 S:      Maintained
14426 F:      drivers/mmc/host/atmel-mci.c
14427
14428 MICROCHIP NAND DRIVER
14429 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14430 L:      linux-mtd@lists.infradead.org
14431 S:      Supported
14432 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14433 F:      drivers/mtd/nand/raw/atmel/*
14434
14435 MICROCHIP OTPC DRIVER
14436 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14437 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14438 S:      Supported
14439 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14440 F:      drivers/nvmem/microchip-otpc.c
14441 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14442
14443 MICROCHIP PCI1XXXX GP DRIVER
14444 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14445 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14446 L:      linux-gpio@vger.kernel.org
14447 S:      Supported
14448 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14449 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14450 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14451 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14452
14453 MICROCHIP PCI1XXXX I2C DRIVER
14454 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14455 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14456 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14457 L:      linux-i2c@vger.kernel.org
14458 S:      Maintained
14459 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14460
14461 MICROCHIP PCIe UART DRIVER
14462 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14463 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14464 L:      linux-serial@vger.kernel.org
14465 S:      Maintained
14466 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14467
14468 MICROCHIP POLARFIRE FPGA DRIVERS
14469 M:      Conor Dooley <conor.dooley@microchip.com>
14470 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14471 L:      linux-fpga@vger.kernel.org
14472 S:      Supported
14473 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14474 F:      drivers/fpga/microchip-spi.c
14475
14476 MICROCHIP PWM DRIVER
14477 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14478 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14479 L:      linux-pwm@vger.kernel.org
14480 S:      Supported
14481 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14482 F:      drivers/pwm/pwm-atmel.c
14483
14484 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14485 M:      Eugen Hristev <eugen.hristev@microchip.com>
14486 L:      linux-iio@vger.kernel.org
14487 S:      Supported
14488 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14489 F:      drivers/iio/adc/at91-sama5d2_adc.c
14490 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14491
14492 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14493 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14494 S:      Supported
14495 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14496 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14497
14498 MICROCHIP SOC DRIVERS
14499 M:      Conor Dooley <conor@kernel.org>
14500 S:      Supported
14501 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14502 F:      drivers/soc/microchip/
14503
14504 MICROCHIP SPI DRIVER
14505 M:      Ryan Wanner <ryan.wanner@microchip.com>
14506 S:      Supported
14507 F:      drivers/spi/spi-atmel.*
14508
14509 MICROCHIP SSC DRIVER
14510 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14512 S:      Supported
14513 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14514 F:      drivers/misc/atmel-ssc.c
14515 F:      include/linux/atmel-ssc.h
14516
14517 Microchip Timer Counter Block (TCB) Capture Driver
14518 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14520 L:      linux-iio@vger.kernel.org
14521 S:      Maintained
14522 F:      drivers/counter/microchip-tcb-capture.c
14523
14524 MICROCHIP USB251XB DRIVER
14525 M:      Richard Leitner <richard.leitner@skidata.com>
14526 L:      linux-usb@vger.kernel.org
14527 S:      Maintained
14528 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14529 F:      drivers/usb/misc/usb251xb.c
14530
14531 MICROCHIP USBA UDC DRIVER
14532 M:      Cristian Birsan <cristian.birsan@microchip.com>
14533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14534 S:      Supported
14535 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14536
14537 MICROCHIP WILC1000 WIFI DRIVER
14538 M:      Ajay Singh <ajay.kathat@microchip.com>
14539 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14540 L:      linux-wireless@vger.kernel.org
14541 S:      Supported
14542 F:      drivers/net/wireless/microchip/wilc1000/
14543
14544 MICROSEMI MIPS SOCS
14545 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14546 M:      UNGLinuxDriver@microchip.com
14547 L:      linux-mips@vger.kernel.org
14548 S:      Supported
14549 F:      Documentation/devicetree/bindings/mips/mscc.txt
14550 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14551 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14552 F:      arch/mips/boot/dts/mscc/
14553 F:      arch/mips/configs/generic/board-ocelot.config
14554 F:      arch/mips/generic/board-ocelot.c
14555
14556 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14557 M:      Don Brace <don.brace@microchip.com>
14558 L:      storagedev@microchip.com
14559 L:      linux-scsi@vger.kernel.org
14560 S:      Supported
14561 F:      Documentation/scsi/smartpqi.rst
14562 F:      drivers/scsi/smartpqi/Kconfig
14563 F:      drivers/scsi/smartpqi/Makefile
14564 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14565 F:      include/linux/cciss*.h
14566 F:      include/uapi/linux/cciss*.h
14567
14568 MICROSOFT MANA RDMA DRIVER
14569 M:      Long Li <longli@microsoft.com>
14570 M:      Ajay Sharma <sharmaajay@microsoft.com>
14571 L:      linux-rdma@vger.kernel.org
14572 S:      Supported
14573 F:      drivers/infiniband/hw/mana/
14574 F:      include/net/mana
14575 F:      include/uapi/rdma/mana-abi.h
14576
14577 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14578 M:      Maximilian Luz <luzmaximilian@gmail.com>
14579 L:      platform-driver-x86@vger.kernel.org
14580 S:      Maintained
14581 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14582
14583 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14584 M:      Maximilian Luz <luzmaximilian@gmail.com>
14585 L:      linux-pm@vger.kernel.org
14586 L:      platform-driver-x86@vger.kernel.org
14587 S:      Maintained
14588 F:      drivers/power/supply/surface_battery.c
14589 F:      drivers/power/supply/surface_charger.c
14590
14591 MICROSOFT SURFACE DTX DRIVER
14592 M:      Maximilian Luz <luzmaximilian@gmail.com>
14593 L:      platform-driver-x86@vger.kernel.org
14594 S:      Maintained
14595 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14596 F:      drivers/platform/surface/surface_dtx.c
14597 F:      include/uapi/linux/surface_aggregator/dtx.h
14598
14599 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14600 M:      Maximilian Luz <luzmaximilian@gmail.com>
14601 L:      platform-driver-x86@vger.kernel.org
14602 S:      Maintained
14603 F:      drivers/platform/surface/surface_gpe.c
14604
14605 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14606 M:      Hans de Goede <hdegoede@redhat.com>
14607 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14608 M:      Maximilian Luz <luzmaximilian@gmail.com>
14609 L:      platform-driver-x86@vger.kernel.org
14610 S:      Maintained
14611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14612 F:      drivers/platform/surface/
14613
14614 MICROSOFT SURFACE HID TRANSPORT DRIVER
14615 M:      Maximilian Luz <luzmaximilian@gmail.com>
14616 L:      linux-input@vger.kernel.org
14617 L:      platform-driver-x86@vger.kernel.org
14618 S:      Maintained
14619 F:      drivers/hid/surface-hid/
14620
14621 MICROSOFT SURFACE HOT-PLUG DRIVER
14622 M:      Maximilian Luz <luzmaximilian@gmail.com>
14623 L:      platform-driver-x86@vger.kernel.org
14624 S:      Maintained
14625 F:      drivers/platform/surface/surface_hotplug.c
14626
14627 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14628 M:      Maximilian Luz <luzmaximilian@gmail.com>
14629 L:      platform-driver-x86@vger.kernel.org
14630 S:      Maintained
14631 F:      drivers/platform/surface/surface_platform_profile.c
14632
14633 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14634 M:      Chen Yu <yu.c.chen@intel.com>
14635 L:      platform-driver-x86@vger.kernel.org
14636 S:      Supported
14637 F:      drivers/platform/surface/surfacepro3_button.c
14638
14639 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14640 M:      Maximilian Luz <luzmaximilian@gmail.com>
14641 L:      platform-driver-x86@vger.kernel.org
14642 S:      Maintained
14643 F:      drivers/platform/surface/surface_aggregator_hub.c
14644
14645 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14646 M:      Maximilian Luz <luzmaximilian@gmail.com>
14647 L:      platform-driver-x86@vger.kernel.org
14648 S:      Maintained
14649 W:      https://github.com/linux-surface/surface-aggregator-module
14650 C:      irc://irc.libera.chat/linux-surface
14651 F:      Documentation/driver-api/surface_aggregator/
14652 F:      drivers/platform/surface/aggregator/
14653 F:      drivers/platform/surface/surface_acpi_notify.c
14654 F:      drivers/platform/surface/surface_aggregator_cdev.c
14655 F:      drivers/platform/surface/surface_aggregator_registry.c
14656 F:      include/linux/surface_acpi_notify.h
14657 F:      include/linux/surface_aggregator/
14658 F:      include/uapi/linux/surface_aggregator/
14659
14660 MICROTEK X6 SCANNER
14661 M:      Oliver Neukum <oliver@neukum.org>
14662 S:      Maintained
14663 F:      drivers/usb/image/microtek.*
14664
14665 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14666 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14667 M:      Luka Perkov <luka.perkov@sartura.hr>
14668 S:      Maintained
14669 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14670 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14671 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14672 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14673 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14674 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14675
14676 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14677 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14678 L:      linux-media@vger.kernel.org
14679 S:      Maintained
14680 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14681 F:      Documentation/driver-api/media/drivers/ccs/
14682 F:      Documentation/userspace-api/media/drivers/ccs.rst
14683 F:      drivers/media/i2c/ccs-pll.c
14684 F:      drivers/media/i2c/ccs-pll.h
14685 F:      drivers/media/i2c/ccs/
14686 F:      include/uapi/linux/ccs.h
14687 F:      include/uapi/linux/smiapp.h
14688
14689 MIPS
14690 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14691 L:      linux-mips@vger.kernel.org
14692 S:      Maintained
14693 W:      http://www.linux-mips.org/
14694 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14696 F:      Documentation/devicetree/bindings/mips/
14697 F:      Documentation/arch/mips/
14698 F:      arch/mips/
14699 F:      drivers/platform/mips/
14700 F:      include/dt-bindings/mips/
14701
14702 MIPS BOSTON DEVELOPMENT BOARD
14703 M:      Paul Burton <paulburton@kernel.org>
14704 L:      linux-mips@vger.kernel.org
14705 S:      Maintained
14706 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14707 F:      arch/mips/boot/dts/img/boston.dts
14708 F:      arch/mips/configs/generic/board-boston.config
14709 F:      drivers/clk/imgtec/clk-boston.c
14710 F:      include/dt-bindings/clock/boston-clock.h
14711
14712 MIPS CORE DRIVERS
14713 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14714 M:      Serge Semin <fancer.lancer@gmail.com>
14715 L:      linux-mips@vger.kernel.org
14716 S:      Supported
14717 F:      drivers/bus/mips_cdmm.c
14718 F:      drivers/clocksource/mips-gic-timer.c
14719 F:      drivers/cpuidle/cpuidle-cps.c
14720 F:      drivers/irqchip/irq-mips-cpu.c
14721 F:      drivers/irqchip/irq-mips-gic.c
14722
14723 MIPS GENERIC PLATFORM
14724 M:      Paul Burton <paulburton@kernel.org>
14725 L:      linux-mips@vger.kernel.org
14726 S:      Supported
14727 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14728 F:      arch/mips/generic/
14729 F:      arch/mips/tools/generic-board-config.sh
14730
14731 MIPS RINT INSTRUCTION EMULATION
14732 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14733 L:      linux-mips@vger.kernel.org
14734 S:      Supported
14735 F:      arch/mips/math-emu/dp_rint.c
14736 F:      arch/mips/math-emu/sp_rint.c
14737
14738 MIPS/LOONGSON1 ARCHITECTURE
14739 M:      Keguang Zhang <keguang.zhang@gmail.com>
14740 L:      linux-mips@vger.kernel.org
14741 S:      Maintained
14742 F:      Documentation/devicetree/bindings/*/loongson,ls1*.yaml
14743 F:      arch/mips/include/asm/mach-loongson32/
14744 F:      arch/mips/loongson32/
14745 F:      drivers/*/*loongson1*
14746 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.c
14747
14748 MIPS/LOONGSON2EF ARCHITECTURE
14749 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14750 L:      linux-mips@vger.kernel.org
14751 S:      Maintained
14752 F:      arch/mips/include/asm/mach-loongson2ef/
14753 F:      arch/mips/loongson2ef/
14754 F:      drivers/cpufreq/loongson2_cpufreq.c
14755
14756 MIPS/LOONGSON64 ARCHITECTURE
14757 M:      Huacai Chen <chenhuacai@kernel.org>
14758 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14759 L:      linux-mips@vger.kernel.org
14760 S:      Maintained
14761 F:      arch/mips/include/asm/mach-loongson64/
14762 F:      arch/mips/loongson64/
14763 F:      drivers/irqchip/irq-loongson*
14764 F:      drivers/platform/mips/cpu_hwmon.c
14765
14766 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14767 M:      Hans Verkuil <hverkuil@xs4all.nl>
14768 L:      linux-media@vger.kernel.org
14769 S:      Odd Fixes
14770 W:      https://linuxtv.org
14771 T:      git git://linuxtv.org/media_tree.git
14772 F:      drivers/media/radio/radio-miropcm20*
14773
14774 MITSUMI MM8013 FG DRIVER
14775 M:      Konrad Dybcio <konradybcio@kernel.org>
14776 F:      Documentation/devicetree/bindings/power/supply/mitsumi,mm8013.yaml
14777 F:      drivers/power/supply/mm8013.c
14778
14779 MMP SUPPORT
14780 R:      Lubomir Rintel <lkundrak@v3.sk>
14781 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14782 S:      Odd Fixes
14783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14784 F:      arch/arm/boot/dts/marvell/mmp*
14785 F:      arch/arm/mach-mmp/
14786 F:      include/linux/soc/mmp/
14787
14788 MMP USB PHY DRIVERS
14789 R:      Lubomir Rintel <lkundrak@v3.sk>
14790 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14791 S:      Maintained
14792 F:      drivers/phy/marvell/phy-mmp3-usb.c
14793 F:      drivers/phy/marvell/phy-pxa-usb.c
14794
14795 MMU GATHER AND TLB INVALIDATION
14796 M:      Will Deacon <will@kernel.org>
14797 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14798 M:      Andrew Morton <akpm@linux-foundation.org>
14799 M:      Nick Piggin <npiggin@gmail.com>
14800 M:      Peter Zijlstra <peterz@infradead.org>
14801 L:      linux-arch@vger.kernel.org
14802 L:      linux-mm@kvack.org
14803 S:      Maintained
14804 F:      arch/*/include/asm/tlb.h
14805 F:      include/asm-generic/tlb.h
14806 F:      mm/mmu_gather.c
14807
14808 MN88472 MEDIA DRIVER
14809 L:      linux-media@vger.kernel.org
14810 S:      Orphan
14811 W:      https://linuxtv.org
14812 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14813 F:      drivers/media/dvb-frontends/mn88472*
14814
14815 MN88473 MEDIA DRIVER
14816 L:      linux-media@vger.kernel.org
14817 S:      Orphan
14818 W:      https://linuxtv.org
14819 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14820 F:      drivers/media/dvb-frontends/mn88473*
14821
14822 MODULE SUPPORT
14823 M:      Luis Chamberlain <mcgrof@kernel.org>
14824 L:      linux-modules@vger.kernel.org
14825 L:      linux-kernel@vger.kernel.org
14826 S:      Maintained
14827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14828 F:      include/linux/kmod.h
14829 F:      include/linux/module*.h
14830 F:      kernel/module/
14831 F:      lib/test_kmod.c
14832 F:      scripts/module*
14833 F:      tools/testing/selftests/kmod/
14834
14835 MONOLITHIC POWER SYSTEM PMIC DRIVER
14836 M:      Saravanan Sekar <sravanhome@gmail.com>
14837 S:      Maintained
14838 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14839 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14840 F:      drivers/hwmon/pmbus/mpq7932.c
14841 F:      drivers/iio/adc/mp2629_adc.c
14842 F:      drivers/mfd/mp2629.c
14843 F:      drivers/power/supply/mp2629_charger.c
14844 F:      drivers/regulator/mp5416.c
14845 F:      drivers/regulator/mpq7920.c
14846 F:      drivers/regulator/mpq7920.h
14847 F:      include/linux/mfd/mp2629.h
14848
14849 MOST(R) TECHNOLOGY DRIVER
14850 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14851 M:      Christian Gromm <christian.gromm@microchip.com>
14852 S:      Maintained
14853 F:      Documentation/ABI/testing/configfs-most
14854 F:      Documentation/ABI/testing/sysfs-bus-most
14855 F:      drivers/most/
14856 F:      drivers/staging/most/
14857 F:      include/linux/most.h
14858
14859 MOTORCOMM PHY DRIVER
14860 M:      Peter Geis <pgwipeout@gmail.com>
14861 M:      Frank <Frank.Sae@motor-comm.com>
14862 L:      netdev@vger.kernel.org
14863 S:      Maintained
14864 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14865 F:      drivers/net/phy/motorcomm.c
14866
14867 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14868 M:      Jiri Slaby <jirislaby@kernel.org>
14869 S:      Maintained
14870 F:      Documentation/driver-api/tty/moxa-smartio.rst
14871 F:      drivers/tty/mxser.*
14872
14873 MP3309C BACKLIGHT DRIVER
14874 M:      Flavio Suligoi <f.suligoi@asem.it>
14875 L:      dri-devel@lists.freedesktop.org
14876 S:      Maintained
14877 F:      Documentation/devicetree/bindings/leds/backlight/mps,mp3309c.yaml
14878 F:      drivers/video/backlight/mp3309c.c
14879
14880 MR800 AVERMEDIA USB FM RADIO DRIVER
14881 M:      Alexey Klimov <klimov.linux@gmail.com>
14882 L:      linux-media@vger.kernel.org
14883 S:      Maintained
14884 T:      git git://linuxtv.org/media_tree.git
14885 F:      drivers/media/radio/radio-mr800.c
14886
14887 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14888 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14889 L:      linux-wpan@vger.kernel.org
14890 S:      Odd Fixes
14891 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14892 F:      drivers/net/ieee802154/mrf24j40.c
14893
14894 MSI EC DRIVER
14895 M:      Nikita Kravets <teackot@gmail.com>
14896 L:      platform-driver-x86@vger.kernel.org
14897 S:      Maintained
14898 W:      https://github.com/BeardOverflow/msi-ec
14899 F:      drivers/platform/x86/msi-ec.*
14900
14901 MSI LAPTOP SUPPORT
14902 M:      "Lee, Chun-Yi" <jlee@suse.com>
14903 L:      platform-driver-x86@vger.kernel.org
14904 S:      Maintained
14905 F:      drivers/platform/x86/msi-laptop.c
14906
14907 MSI WMI SUPPORT
14908 L:      platform-driver-x86@vger.kernel.org
14909 S:      Orphan
14910 F:      drivers/platform/x86/msi-wmi.c
14911
14912 MSI001 MEDIA DRIVER
14913 L:      linux-media@vger.kernel.org
14914 S:      Orphan
14915 W:      https://linuxtv.org
14916 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14917 F:      drivers/media/tuners/msi001*
14918
14919 MSI2500 MEDIA DRIVER
14920 L:      linux-media@vger.kernel.org
14921 S:      Orphan
14922 W:      https://linuxtv.org
14923 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14924 F:      drivers/media/usb/msi2500/
14925
14926 MSTAR INTERRUPT CONTROLLER DRIVER
14927 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14928 M:      Daniel Palmer <daniel@thingy.jp>
14929 S:      Maintained
14930 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14931 F:      drivers/irqchip/irq-mst-intc.c
14932
14933 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14934 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14935 L:      linux-mtd@lists.infradead.org
14936 S:      Maintained
14937 F:      drivers/mtd/devices/docg3*
14938
14939 MT9M114 ONSEMI SENSOR DRIVER
14940 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14941 L:      linux-media@vger.kernel.org
14942 S:      Maintained
14943 T:      git git://linuxtv.org/media_tree.git
14944 F:      Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml
14945 F:      drivers/media/i2c/mt9m114.c
14946
14947 MT9P031 APTINA CAMERA SENSOR
14948 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14949 L:      linux-media@vger.kernel.org
14950 S:      Maintained
14951 T:      git git://linuxtv.org/media_tree.git
14952 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14953 F:      drivers/media/i2c/mt9p031.c
14954 F:      include/media/i2c/mt9p031.h
14955
14956 MT9T112 APTINA CAMERA SENSOR
14957 M:      Jacopo Mondi <jacopo@jmondi.org>
14958 L:      linux-media@vger.kernel.org
14959 S:      Odd Fixes
14960 T:      git git://linuxtv.org/media_tree.git
14961 F:      drivers/media/i2c/mt9t112.c
14962 F:      include/media/i2c/mt9t112.h
14963
14964 MT9V032 APTINA CAMERA SENSOR
14965 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14966 L:      linux-media@vger.kernel.org
14967 S:      Maintained
14968 T:      git git://linuxtv.org/media_tree.git
14969 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14970 F:      drivers/media/i2c/mt9v032.c
14971 F:      include/media/i2c/mt9v032.h
14972
14973 MT9V111 APTINA CAMERA SENSOR
14974 M:      Jacopo Mondi <jacopo@jmondi.org>
14975 L:      linux-media@vger.kernel.org
14976 S:      Maintained
14977 T:      git git://linuxtv.org/media_tree.git
14978 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14979 F:      drivers/media/i2c/mt9v111.c
14980
14981 MULTIFUNCTION DEVICES (MFD)
14982 M:      Lee Jones <lee@kernel.org>
14983 S:      Maintained
14984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14985 F:      Documentation/devicetree/bindings/mfd/
14986 F:      drivers/mfd/
14987 F:      include/dt-bindings/mfd/
14988 F:      include/linux/mfd/
14989
14990 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14991 S:      Orphan
14992 F:      drivers/mmc/host/mmc_spi.c
14993 F:      include/linux/spi/mmc_spi.h
14994
14995 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14996 M:      Ulf Hansson <ulf.hansson@linaro.org>
14997 L:      linux-mmc@vger.kernel.org
14998 S:      Maintained
14999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15000 F:      Documentation/devicetree/bindings/mmc/
15001 F:      drivers/mmc/
15002 F:      include/linux/mmc/
15003 F:      include/uapi/linux/mmc/
15004
15005 MULTIPLEXER SUBSYSTEM
15006 M:      Peter Rosin <peda@axentia.se>
15007 S:      Maintained
15008 F:      Documentation/ABI/testing/sysfs-class-mux*
15009 F:      Documentation/devicetree/bindings/mux/
15010 F:      drivers/mux/
15011 F:      include/dt-bindings/mux/
15012 F:      include/linux/mux/
15013
15014 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
15015 M:      Bin Liu <b-liu@ti.com>
15016 L:      linux-usb@vger.kernel.org
15017 S:      Maintained
15018 F:      drivers/usb/musb/
15019
15020 MXL301RF MEDIA DRIVER
15021 M:      Akihiro Tsukada <tskd08@gmail.com>
15022 L:      linux-media@vger.kernel.org
15023 S:      Odd Fixes
15024 F:      drivers/media/tuners/mxl301rf*
15025
15026 MXL5007T MEDIA DRIVER
15027 M:      Michael Krufky <mkrufky@linuxtv.org>
15028 L:      linux-media@vger.kernel.org
15029 S:      Maintained
15030 W:      https://linuxtv.org
15031 W:      http://github.com/mkrufky
15032 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15033 T:      git git://linuxtv.org/mkrufky/tuners.git
15034 F:      drivers/media/tuners/mxl5007t.*
15035
15036 MXSFB DRM DRIVER
15037 M:      Marek Vasut <marex@denx.de>
15038 M:      Stefan Agner <stefan@agner.ch>
15039 L:      dri-devel@lists.freedesktop.org
15040 S:      Supported
15041 T:      git git://anongit.freedesktop.org/drm/drm-misc
15042 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
15043 F:      drivers/gpu/drm/mxsfb/
15044
15045 MYLEX DAC960 PCI RAID Controller
15046 M:      Hannes Reinecke <hare@kernel.org>
15047 L:      linux-scsi@vger.kernel.org
15048 S:      Supported
15049 F:      drivers/scsi/myrb.*
15050 F:      drivers/scsi/myrs.*
15051
15052 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
15053 M:      Chris Lee <christopher.lee@cspi.com>
15054 L:      netdev@vger.kernel.org
15055 S:      Supported
15056 W:      https://www.cspi.com/ethernet-products/support/downloads/
15057 F:      drivers/net/ethernet/myricom/myri10ge/
15058
15059 NAND FLASH SUBSYSTEM
15060 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15061 R:      Richard Weinberger <richard@nod.at>
15062 L:      linux-mtd@lists.infradead.org
15063 S:      Maintained
15064 W:      http://www.linux-mtd.infradead.org/
15065 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15066 C:      irc://irc.oftc.net/mtd
15067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
15068 F:      drivers/mtd/nand/
15069 F:      include/linux/mtd/*nand*.h
15070
15071 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
15072 M:      Daniel Mack <zonque@gmail.com>
15073 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15074 S:      Maintained
15075 W:      http://www.native-instruments.com
15076 F:      sound/usb/caiaq/
15077
15078 NATSEMI ETHERNET DRIVER (DP8381x)
15079 S:      Orphan
15080 F:      drivers/net/ethernet/natsemi/natsemi.c
15081
15082 NCR 5380 SCSI DRIVERS
15083 M:      Finn Thain <fthain@linux-m68k.org>
15084 M:      Michael Schmitz <schmitzmic@gmail.com>
15085 L:      linux-scsi@vger.kernel.org
15086 S:      Maintained
15087 F:      Documentation/scsi/g_NCR5380.rst
15088 F:      drivers/scsi/NCR5380.*
15089 F:      drivers/scsi/arm/cumana_1.c
15090 F:      drivers/scsi/arm/oak.c
15091 F:      drivers/scsi/atari_scsi.*
15092 F:      drivers/scsi/dmx3191d.c
15093 F:      drivers/scsi/g_NCR5380.*
15094 F:      drivers/scsi/mac_scsi.*
15095 F:      drivers/scsi/sun3_scsi.*
15096 F:      drivers/scsi/sun3_scsi_vme.c
15097
15098 NCSI LIBRARY
15099 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
15100 S:      Maintained
15101 F:      net/ncsi/
15102
15103 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
15104 M:      Guenter Roeck <linux@roeck-us.net>
15105 L:      linux-hwmon@vger.kernel.org
15106 S:      Maintained
15107 F:      Documentation/hwmon/nct6775.rst
15108 F:      drivers/hwmon/nct6775-core.c
15109 F:      drivers/hwmon/nct6775-platform.c
15110 F:      drivers/hwmon/nct6775.h
15111
15112 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
15113 M:      Zev Weiss <zev@bewilderbeest.net>
15114 L:      linux-hwmon@vger.kernel.org
15115 S:      Maintained
15116 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
15117 F:      drivers/hwmon/nct6775-i2c.c
15118
15119 NETDEVSIM
15120 M:      Jakub Kicinski <kuba@kernel.org>
15121 S:      Maintained
15122 F:      drivers/net/netdevsim/*
15123
15124 NETEM NETWORK EMULATOR
15125 M:      Stephen Hemminger <stephen@networkplumber.org>
15126 L:      netdev@vger.kernel.org
15127 S:      Maintained
15128 F:      net/sched/sch_netem.c
15129
15130 NETERION 10GbE DRIVERS (s2io)
15131 M:      Jon Mason <jdmason@kudzu.us>
15132 L:      netdev@vger.kernel.org
15133 S:      Supported
15134 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
15135 F:      drivers/net/ethernet/neterion/
15136
15137 NETFILTER
15138 M:      Pablo Neira Ayuso <pablo@netfilter.org>
15139 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
15140 M:      Florian Westphal <fw@strlen.de>
15141 L:      netfilter-devel@vger.kernel.org
15142 L:      coreteam@netfilter.org
15143 S:      Maintained
15144 W:      http://www.netfilter.org/
15145 W:      http://www.iptables.org/
15146 W:      http://www.nftables.org/
15147 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
15148 C:      irc://irc.libera.chat/netfilter
15149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
15150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
15151 F:      include/linux/netfilter*
15152 F:      include/linux/netfilter/
15153 F:      include/net/netfilter/
15154 F:      include/uapi/linux/netfilter*
15155 F:      include/uapi/linux/netfilter/
15156 F:      net/*/netfilter.c
15157 F:      net/*/netfilter/
15158 F:      net/bridge/br_netfilter*.c
15159 F:      net/netfilter/
15160
15161 NETROM NETWORK LAYER
15162 M:      Ralf Baechle <ralf@linux-mips.org>
15163 L:      linux-hams@vger.kernel.org
15164 S:      Maintained
15165 W:      https://linux-ax25.in-berlin.de
15166 F:      include/net/netrom.h
15167 F:      include/uapi/linux/netrom.h
15168 F:      net/netrom/
15169
15170 NETRONIX EMBEDDED CONTROLLER
15171 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
15172 S:      Maintained
15173 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
15174 F:      drivers/mfd/ntxec.c
15175 F:      drivers/pwm/pwm-ntxec.c
15176 F:      drivers/rtc/rtc-ntxec.c
15177 F:      include/linux/mfd/ntxec.h
15178
15179 NETRONOME ETHERNET DRIVERS
15180 M:      Louis Peens <louis.peens@corigine.com>
15181 R:      Jakub Kicinski <kuba@kernel.org>
15182 L:      oss-drivers@corigine.com
15183 S:      Maintained
15184 F:      drivers/net/ethernet/netronome/
15185
15186 NETWORK BLOCK DEVICE (NBD)
15187 M:      Josef Bacik <josef@toxicpanda.com>
15188 L:      linux-block@vger.kernel.org
15189 L:      nbd@other.debian.org
15190 S:      Maintained
15191 F:      Documentation/admin-guide/blockdev/nbd.rst
15192 F:      drivers/block/nbd.c
15193 F:      include/trace/events/nbd.h
15194 F:      include/uapi/linux/nbd.h
15195
15196 NETWORK DROP MONITOR
15197 M:      Neil Horman <nhorman@tuxdriver.com>
15198 L:      netdev@vger.kernel.org
15199 S:      Maintained
15200 W:      https://fedorahosted.org/dropwatch/
15201 F:      include/uapi/linux/net_dropmon.h
15202 F:      net/core/drop_monitor.c
15203
15204 NETWORKING DRIVERS
15205 M:      "David S. Miller" <davem@davemloft.net>
15206 M:      Eric Dumazet <edumazet@google.com>
15207 M:      Jakub Kicinski <kuba@kernel.org>
15208 M:      Paolo Abeni <pabeni@redhat.com>
15209 L:      netdev@vger.kernel.org
15210 S:      Maintained
15211 P:      Documentation/process/maintainer-netdev.rst
15212 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15215 F:      Documentation/devicetree/bindings/net/
15216 F:      Documentation/networking/net_cachelines/net_device.rst
15217 F:      drivers/connector/
15218 F:      drivers/net/
15219 F:      include/dt-bindings/net/
15220 F:      include/linux/cn_proc.h
15221 F:      include/linux/etherdevice.h
15222 F:      include/linux/fcdevice.h
15223 F:      include/linux/fddidevice.h
15224 F:      include/linux/hippidevice.h
15225 F:      include/linux/if_*
15226 F:      include/linux/inetdevice.h
15227 F:      include/linux/netdevice.h
15228 F:      include/uapi/linux/cn_proc.h
15229 F:      include/uapi/linux/if_*
15230 F:      include/uapi/linux/netdevice.h
15231 X:      drivers/net/wireless/
15232
15233 NETWORKING DRIVERS (WIRELESS)
15234 M:      Kalle Valo <kvalo@kernel.org>
15235 L:      linux-wireless@vger.kernel.org
15236 S:      Maintained
15237 W:      https://wireless.wiki.kernel.org/
15238 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
15239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
15240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
15241 F:      Documentation/devicetree/bindings/net/wireless/
15242 F:      drivers/net/wireless/
15243
15244 NETWORKING [DSA]
15245 M:      Andrew Lunn <andrew@lunn.ch>
15246 M:      Florian Fainelli <f.fainelli@gmail.com>
15247 M:      Vladimir Oltean <olteanv@gmail.com>
15248 S:      Maintained
15249 F:      Documentation/devicetree/bindings/net/dsa/
15250 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
15251 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
15252 F:      drivers/net/dsa/
15253 F:      include/linux/dsa/
15254 F:      include/linux/platform_data/dsa.h
15255 F:      include/net/dsa.h
15256 F:      net/dsa/
15257 F:      tools/testing/selftests/drivers/net/dsa/
15258
15259 NETWORKING [GENERAL]
15260 M:      "David S. Miller" <davem@davemloft.net>
15261 M:      Eric Dumazet <edumazet@google.com>
15262 M:      Jakub Kicinski <kuba@kernel.org>
15263 M:      Paolo Abeni <pabeni@redhat.com>
15264 L:      netdev@vger.kernel.org
15265 S:      Maintained
15266 P:      Documentation/process/maintainer-netdev.rst
15267 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15268 B:      mailto:netdev@vger.kernel.org
15269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15271 F:      Documentation/core-api/netlink.rst
15272 F:      Documentation/netlink/
15273 F:      Documentation/networking/
15274 F:      Documentation/networking/net_cachelines/
15275 F:      Documentation/process/maintainer-netdev.rst
15276 F:      Documentation/userspace-api/netlink/
15277 F:      include/linux/framer/framer-provider.h
15278 F:      include/linux/framer/framer.h
15279 F:      include/linux/in.h
15280 F:      include/linux/indirect_call_wrapper.h
15281 F:      include/linux/net.h
15282 F:      include/linux/netdevice.h
15283 F:      include/net/
15284 F:      include/uapi/linux/in.h
15285 F:      include/uapi/linux/net.h
15286 F:      include/uapi/linux/net_namespace.h
15287 F:      include/uapi/linux/netdevice.h
15288 F:      lib/net_utils.c
15289 F:      lib/random32.c
15290 F:      net/
15291 F:      tools/net/
15292 F:      tools/testing/selftests/net/
15293 X:      net/9p/
15294 X:      net/bluetooth/
15295
15296 NETWORKING [IPSEC]
15297 M:      Steffen Klassert <steffen.klassert@secunet.com>
15298 M:      Herbert Xu <herbert@gondor.apana.org.au>
15299 M:      "David S. Miller" <davem@davemloft.net>
15300 L:      netdev@vger.kernel.org
15301 S:      Maintained
15302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
15303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
15304 F:      include/net/xfrm.h
15305 F:      include/uapi/linux/xfrm.h
15306 F:      net/ipv4/ah4.c
15307 F:      net/ipv4/esp4*
15308 F:      net/ipv4/ip_vti.c
15309 F:      net/ipv4/ipcomp.c
15310 F:      net/ipv4/xfrm*
15311 F:      net/ipv6/ah6.c
15312 F:      net/ipv6/esp6*
15313 F:      net/ipv6/ip6_vti.c
15314 F:      net/ipv6/ipcomp6.c
15315 F:      net/ipv6/xfrm*
15316 F:      net/key/
15317 F:      net/xfrm/
15318 F:      tools/testing/selftests/net/ipsec.c
15319
15320 NETWORKING [IPv4/IPv6]
15321 M:      "David S. Miller" <davem@davemloft.net>
15322 M:      David Ahern <dsahern@kernel.org>
15323 L:      netdev@vger.kernel.org
15324 S:      Maintained
15325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15326 F:      arch/x86/net/*
15327 F:      include/linux/ip.h
15328 F:      include/linux/ipv6*
15329 F:      include/net/fib*
15330 F:      include/net/ip*
15331 F:      include/net/route.h
15332 F:      net/ipv4/
15333 F:      net/ipv6/
15334
15335 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
15336 M:      Paul Moore <paul@paul-moore.com>
15337 L:      netdev@vger.kernel.org
15338 L:      linux-security-module@vger.kernel.org
15339 S:      Supported
15340 W:      https://github.com/netlabel
15341 F:      Documentation/netlabel/
15342 F:      include/net/calipso.h
15343 F:      include/net/cipso_ipv4.h
15344 F:      include/net/netlabel.h
15345 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
15346 F:      include/uapi/linux/netfilter/xt_SECMARK.h
15347 F:      net/ipv4/cipso_ipv4.c
15348 F:      net/ipv6/calipso.c
15349 F:      net/netfilter/xt_CONNSECMARK.c
15350 F:      net/netfilter/xt_SECMARK.c
15351 F:      net/netlabel/
15352
15353 NETWORKING [MACSEC]
15354 M:      Sabrina Dubroca <sd@queasysnail.net>
15355 L:      netdev@vger.kernel.org
15356 S:      Maintained
15357 F:      drivers/net/macsec.c
15358 F:      include/net/macsec.h
15359 F:      include/uapi/linux/if_macsec.h
15360 K:      macsec
15361 K:      \bmdo_
15362
15363 NETWORKING [MPTCP]
15364 M:      Matthieu Baerts <matttbe@kernel.org>
15365 M:      Mat Martineau <martineau@kernel.org>
15366 R:      Geliang Tang <geliang@kernel.org>
15367 L:      netdev@vger.kernel.org
15368 L:      mptcp@lists.linux.dev
15369 S:      Maintained
15370 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
15371 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
15372 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
15373 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
15374 F:      Documentation/netlink/specs/mptcp_pm.yaml
15375 F:      Documentation/networking/mptcp-sysctl.rst
15376 F:      include/net/mptcp.h
15377 F:      include/trace/events/mptcp.h
15378 F:      include/uapi/linux/mptcp*.h
15379 F:      net/mptcp/
15380 F:      tools/testing/selftests/bpf/*/*mptcp*.c
15381 F:      tools/testing/selftests/net/mptcp/
15382
15383 NETWORKING [TCP]
15384 M:      Eric Dumazet <edumazet@google.com>
15385 L:      netdev@vger.kernel.org
15386 S:      Maintained
15387 F:      Documentation/networking/net_cachelines/tcp_sock.rst
15388 F:      include/linux/tcp.h
15389 F:      include/net/tcp.h
15390 F:      include/trace/events/tcp.h
15391 F:      include/uapi/linux/tcp.h
15392 F:      net/ipv4/syncookies.c
15393 F:      net/ipv4/tcp*.c
15394 F:      net/ipv6/syncookies.c
15395 F:      net/ipv6/tcp*.c
15396
15397 NETWORKING [TLS]
15398 M:      Boris Pismenny <borisp@nvidia.com>
15399 M:      John Fastabend <john.fastabend@gmail.com>
15400 M:      Jakub Kicinski <kuba@kernel.org>
15401 L:      netdev@vger.kernel.org
15402 S:      Maintained
15403 F:      include/net/tls.h
15404 F:      include/uapi/linux/tls.h
15405 F:      net/tls/*
15406
15407 NETXEN (1/10) GbE SUPPORT
15408 M:      Manish Chopra <manishc@marvell.com>
15409 M:      Rahul Verma <rahulv@marvell.com>
15410 M:      GR-Linux-NIC-Dev@marvell.com
15411 L:      netdev@vger.kernel.org
15412 S:      Supported
15413 F:      drivers/net/ethernet/qlogic/netxen/
15414
15415 NET_FAILOVER MODULE
15416 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15417 L:      netdev@vger.kernel.org
15418 S:      Supported
15419 F:      Documentation/networking/net_failover.rst
15420 F:      drivers/net/net_failover.c
15421 F:      include/net/net_failover.h
15422
15423 NEXTHOP
15424 M:      David Ahern <dsahern@kernel.org>
15425 L:      netdev@vger.kernel.org
15426 S:      Maintained
15427 F:      include/net/netns/nexthop.h
15428 F:      include/net/nexthop.h
15429 F:      include/uapi/linux/nexthop.h
15430 F:      net/ipv4/nexthop.c
15431
15432 NFC SUBSYSTEM
15433 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15434 L:      netdev@vger.kernel.org
15435 S:      Maintained
15436 F:      Documentation/devicetree/bindings/net/nfc/
15437 F:      drivers/nfc/
15438 F:      include/net/nfc/
15439 F:      include/uapi/linux/nfc.h
15440 F:      net/nfc/
15441
15442 NFC VIRTUAL NCI DEVICE DRIVER
15443 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15444 L:      netdev@vger.kernel.org
15445 S:      Supported
15446 F:      drivers/nfc/virtual_ncidev.c
15447 F:      tools/testing/selftests/nci/
15448
15449 NFS, SUNRPC, AND LOCKD CLIENTS
15450 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15451 M:      Anna Schumaker <anna@kernel.org>
15452 L:      linux-nfs@vger.kernel.org
15453 S:      Maintained
15454 W:      http://client.linux-nfs.org
15455 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15456 F:      Documentation/filesystems/nfs/
15457 F:      fs/lockd/
15458 F:      fs/nfs/
15459 F:      fs/nfs_common/
15460 F:      include/linux/lockd/
15461 F:      include/linux/nfs*
15462 F:      include/linux/sunrpc/
15463 F:      include/uapi/linux/nfs*
15464 F:      include/uapi/linux/sunrpc/
15465 F:      net/sunrpc/
15466
15467 NILFS2 FILESYSTEM
15468 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15469 L:      linux-nilfs@vger.kernel.org
15470 S:      Supported
15471 W:      https://nilfs.sourceforge.io/
15472 W:      https://nilfs.osdn.jp/
15473 T:      git https://github.com/konis/nilfs2.git
15474 F:      Documentation/filesystems/nilfs2.rst
15475 F:      fs/nilfs2/
15476 F:      include/trace/events/nilfs2.h
15477 F:      include/uapi/linux/nilfs2_api.h
15478 F:      include/uapi/linux/nilfs2_ondisk.h
15479
15480 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15481 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15482 S:      Maintained
15483 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15484 F:      Documentation/scsi/NinjaSCSI.rst
15485 F:      drivers/scsi/pcmcia/nsp_*
15486
15487 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15488 M:      GOTO Masanori <gotom@debian.or.jp>
15489 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15490 S:      Maintained
15491 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15492 F:      Documentation/scsi/NinjaSCSI.rst
15493 F:      drivers/scsi/nsp32*
15494
15495 NINTENDO HID DRIVER
15496 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15497 L:      linux-input@vger.kernel.org
15498 S:      Maintained
15499 F:      drivers/hid/hid-nintendo*
15500
15501 NIOS2 ARCHITECTURE
15502 M:      Dinh Nguyen <dinguyen@kernel.org>
15503 S:      Maintained
15504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15505 F:      arch/nios2/
15506
15507 NITRO ENCLAVES (NE)
15508 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15509 L:      linux-kernel@vger.kernel.org
15510 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15511 S:      Supported
15512 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15513 F:      Documentation/virt/ne_overview.rst
15514 F:      drivers/virt/nitro_enclaves/
15515 F:      include/linux/nitro_enclaves.h
15516 F:      include/uapi/linux/nitro_enclaves.h
15517 F:      samples/nitro_enclaves/
15518
15519 NITRO SECURE MODULE (NSM)
15520 M:      Alexander Graf <graf@amazon.com>
15521 L:      linux-kernel@vger.kernel.org
15522 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15523 S:      Supported
15524 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15525 F:      drivers/misc/nsm.c
15526 F:      include/uapi/linux/nsm.h
15527
15528 NOHZ, DYNTICKS SUPPORT
15529 M:      Frederic Weisbecker <frederic@kernel.org>
15530 M:      Thomas Gleixner <tglx@linutronix.de>
15531 M:      Ingo Molnar <mingo@kernel.org>
15532 L:      linux-kernel@vger.kernel.org
15533 S:      Maintained
15534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15535 F:      include/linux/sched/nohz.h
15536 F:      include/linux/tick.h
15537 F:      kernel/time/tick*.*
15538
15539 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15540 M:      Pavel Machek <pavel@ucw.cz>
15541 M:      Sakari Ailus <sakari.ailus@iki.fi>
15542 L:      linux-media@vger.kernel.org
15543 S:      Maintained
15544 F:      drivers/media/i2c/ad5820.c
15545 F:      drivers/media/i2c/et8ek8
15546
15547 NOKIA N900 POWER SUPPLY DRIVERS
15548 R:      Pali Rohár <pali@kernel.org>
15549 F:      drivers/power/supply/bq2415x_charger.c
15550 F:      drivers/power/supply/bq27xxx_battery.c
15551 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15552 F:      drivers/power/supply/isp1704_charger.c
15553 F:      drivers/power/supply/rx51_battery.c
15554 F:      include/linux/power/bq2415x_charger.h
15555 F:      include/linux/power/bq27xxx_battery.h
15556
15557 NOLIBC HEADER FILE
15558 M:      Willy Tarreau <w@1wt.eu>
15559 M:      Thomas Weißschuh <linux@weissschuh.net>
15560 S:      Maintained
15561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15562 F:      tools/include/nolibc/
15563 F:      tools/testing/selftests/nolibc/
15564
15565 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15566 M:      Hans de Goede <hdegoede@redhat.com>
15567 L:      linux-input@vger.kernel.org
15568 S:      Maintained
15569 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15570
15571 NSDEPS
15572 M:      Matthias Maennich <maennich@google.com>
15573 S:      Maintained
15574 F:      Documentation/core-api/symbol-namespaces.rst
15575 F:      scripts/nsdeps
15576
15577 NTB AMD DRIVER
15578 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15579 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15580 L:      ntb@lists.linux.dev
15581 S:      Supported
15582 F:      drivers/ntb/hw/amd/
15583
15584 NTB DRIVER CORE
15585 M:      Jon Mason <jdmason@kudzu.us>
15586 M:      Dave Jiang <dave.jiang@intel.com>
15587 M:      Allen Hubbe <allenbh@gmail.com>
15588 L:      ntb@lists.linux.dev
15589 S:      Supported
15590 W:      https://github.com/jonmason/ntb/wiki
15591 T:      git https://github.com/jonmason/ntb.git
15592 F:      drivers/net/ntb_netdev.c
15593 F:      drivers/ntb/
15594 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15595 F:      include/linux/ntb.h
15596 F:      include/linux/ntb_transport.h
15597 F:      tools/testing/selftests/ntb/
15598
15599 NTB IDT DRIVER
15600 M:      Serge Semin <fancer.lancer@gmail.com>
15601 L:      ntb@lists.linux.dev
15602 S:      Supported
15603 F:      drivers/ntb/hw/idt/
15604
15605 NTB INTEL DRIVER
15606 M:      Dave Jiang <dave.jiang@intel.com>
15607 L:      ntb@lists.linux.dev
15608 S:      Supported
15609 W:      https://github.com/davejiang/linux/wiki
15610 T:      git https://github.com/davejiang/linux.git
15611 F:      drivers/ntb/hw/intel/
15612
15613 NTFS3 FILESYSTEM
15614 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15615 L:      ntfs3@lists.linux.dev
15616 S:      Supported
15617 W:      http://www.paragon-software.com/
15618 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15619 F:      Documentation/filesystems/ntfs3.rst
15620 F:      fs/ntfs3/
15621
15622 NUBUS SUBSYSTEM
15623 M:      Finn Thain <fthain@linux-m68k.org>
15624 L:      linux-m68k@lists.linux-m68k.org
15625 S:      Maintained
15626 F:      arch/*/include/asm/nubus.h
15627 F:      drivers/nubus/
15628 F:      include/linux/nubus.h
15629 F:      include/uapi/linux/nubus.h
15630
15631 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15632 M:      Antonino Daplas <adaplas@gmail.com>
15633 L:      linux-fbdev@vger.kernel.org
15634 S:      Maintained
15635 F:      drivers/video/fbdev/nvidia/
15636 F:      drivers/video/fbdev/riva/
15637
15638 NVIDIA WMI EC BACKLIGHT DRIVER
15639 M:      Daniel Dadap <ddadap@nvidia.com>
15640 L:      platform-driver-x86@vger.kernel.org
15641 S:      Supported
15642 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15643 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15644
15645 NVM EXPRESS DRIVER
15646 M:      Keith Busch <kbusch@kernel.org>
15647 M:      Jens Axboe <axboe@fb.com>
15648 M:      Christoph Hellwig <hch@lst.de>
15649 M:      Sagi Grimberg <sagi@grimberg.me>
15650 L:      linux-nvme@lists.infradead.org
15651 S:      Supported
15652 W:      http://git.infradead.org/nvme.git
15653 T:      git git://git.infradead.org/nvme.git
15654 F:      Documentation/nvme/
15655 F:      drivers/nvme/common/
15656 F:      drivers/nvme/host/
15657 F:      include/linux/nvme-*.h
15658 F:      include/linux/nvme.h
15659 F:      include/uapi/linux/nvme_ioctl.h
15660
15661 NVM EXPRESS FABRICS AUTHENTICATION
15662 M:      Hannes Reinecke <hare@suse.de>
15663 L:      linux-nvme@lists.infradead.org
15664 S:      Supported
15665 F:      drivers/nvme/host/auth.c
15666 F:      drivers/nvme/target/auth.c
15667 F:      drivers/nvme/target/fabrics-cmd-auth.c
15668 F:      include/linux/nvme-auth.h
15669
15670 NVM EXPRESS FC TRANSPORT DRIVERS
15671 M:      James Smart <james.smart@broadcom.com>
15672 L:      linux-nvme@lists.infradead.org
15673 S:      Supported
15674 F:      drivers/nvme/host/fc.c
15675 F:      drivers/nvme/target/fc.c
15676 F:      drivers/nvme/target/fcloop.c
15677 F:      include/linux/nvme-fc-driver.h
15678 F:      include/linux/nvme-fc.h
15679
15680 NVM EXPRESS HARDWARE MONITORING SUPPORT
15681 M:      Guenter Roeck <linux@roeck-us.net>
15682 L:      linux-nvme@lists.infradead.org
15683 S:      Supported
15684 F:      drivers/nvme/host/hwmon.c
15685
15686 NVM EXPRESS TARGET DRIVER
15687 M:      Christoph Hellwig <hch@lst.de>
15688 M:      Sagi Grimberg <sagi@grimberg.me>
15689 M:      Chaitanya Kulkarni <kch@nvidia.com>
15690 L:      linux-nvme@lists.infradead.org
15691 S:      Supported
15692 W:      http://git.infradead.org/nvme.git
15693 T:      git git://git.infradead.org/nvme.git
15694 F:      drivers/nvme/target/
15695
15696 NVMEM FRAMEWORK
15697 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15698 S:      Maintained
15699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15700 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15701 F:      Documentation/devicetree/bindings/nvmem/
15702 F:      drivers/nvmem/
15703 F:      include/linux/nvmem-consumer.h
15704 F:      include/linux/nvmem-provider.h
15705
15706 NXP BLUETOOTH WIRELESS DRIVERS
15707 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15708 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15709 S:      Maintained
15710 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15711 F:      drivers/bluetooth/btnxpuart.c
15712
15713 NXP C45 TJA11XX PHY DRIVER
15714 M:      Andrei Botila <andrei.botila@oss.nxp.com>
15715 L:      netdev@vger.kernel.org
15716 S:      Maintained
15717 F:      drivers/net/phy/nxp-c45-tja11xx*
15718
15719 NXP FSPI DRIVER
15720 M:      Han Xu <han.xu@nxp.com>
15721 M:      Haibo Chen <haibo.chen@nxp.com>
15722 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15723 L:      linux-spi@vger.kernel.org
15724 S:      Maintained
15725 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15726 F:      drivers/spi/spi-nxp-fspi.c
15727
15728 NXP FXAS21002C DRIVER
15729 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15730 L:      linux-iio@vger.kernel.org
15731 S:      Maintained
15732 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15733 F:      drivers/iio/gyro/fxas21002c.h
15734 F:      drivers/iio/gyro/fxas21002c_core.c
15735 F:      drivers/iio/gyro/fxas21002c_i2c.c
15736 F:      drivers/iio/gyro/fxas21002c_spi.c
15737
15738 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15739 M:      Haibo Chen <haibo.chen@nxp.com>
15740 L:      linux-iio@vger.kernel.org
15741 L:      imx@lists.linux.dev
15742 S:      Maintained
15743 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15744 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15745 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15746 F:      drivers/iio/adc/imx7d_adc.c
15747 F:      drivers/iio/adc/imx93_adc.c
15748 F:      drivers/iio/adc/vf610_adc.c
15749
15750 NXP i.MX 8M ISI DRIVER
15751 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15752 L:      linux-media@vger.kernel.org
15753 S:      Maintained
15754 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15755 F:      drivers/media/platform/nxp/imx8-isi/
15756
15757 NXP i.MX 8MP DW100 V4L2 DRIVER
15758 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15759 L:      linux-media@vger.kernel.org
15760 S:      Maintained
15761 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15762 F:      Documentation/userspace-api/media/drivers/dw100.rst
15763 F:      drivers/media/platform/nxp/dw100/
15764 F:      include/uapi/linux/dw100.h
15765
15766 NXP i.MX 8MQ DCSS DRIVER
15767 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15768 R:      Lucas Stach <l.stach@pengutronix.de>
15769 L:      dri-devel@lists.freedesktop.org
15770 S:      Maintained
15771 T:      git git://anongit.freedesktop.org/drm/drm-misc
15772 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15773 F:      drivers/gpu/drm/imx/dcss/
15774
15775 NXP i.MX 8QXP ADC DRIVER
15776 M:      Cai Huoqing <cai.huoqing@linux.dev>
15777 M:      Haibo Chen <haibo.chen@nxp.com>
15778 L:      imx@lists.linux.dev
15779 L:      linux-iio@vger.kernel.org
15780 S:      Maintained
15781 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15782 F:      drivers/iio/adc/imx8qxp-adc.c
15783
15784 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15785 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15786 L:      imx@lists.linux.dev
15787 L:      linux-media@vger.kernel.org
15788 S:      Maintained
15789 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15790 F:      drivers/media/platform/nxp/imx-jpeg
15791
15792 NXP i.MX CLOCK DRIVERS
15793 M:      Abel Vesa <abelvesa@kernel.org>
15794 R:      Peng Fan <peng.fan@nxp.com>
15795 L:      linux-clk@vger.kernel.org
15796 L:      imx@lists.linux.dev
15797 S:      Maintained
15798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15799 F:      Documentation/devicetree/bindings/clock/imx*
15800 F:      drivers/clk/imx/
15801 F:      include/dt-bindings/clock/imx*
15802
15803 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15804 M:      Jagan Teki <jagan@amarulasolutions.com>
15805 S:      Maintained
15806 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15807 F:      drivers/regulator/pf8x00-regulator.c
15808
15809 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15810 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15811 L:      linux-kernel@vger.kernel.org
15812 S:      Maintained
15813 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15814 F:      drivers/extcon/extcon-ptn5150.c
15815
15816 NXP SGTL5000 DRIVER
15817 M:      Fabio Estevam <festevam@gmail.com>
15818 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15819 S:      Maintained
15820 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15821 F:      sound/soc/codecs/sgtl5000*
15822
15823 NXP SJA1105 ETHERNET SWITCH DRIVER
15824 M:      Vladimir Oltean <olteanv@gmail.com>
15825 L:      linux-kernel@vger.kernel.org
15826 S:      Maintained
15827 F:      drivers/net/dsa/sja1105
15828 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15829
15830 NXP TDA998X DRM DRIVER
15831 M:      Russell King <linux@armlinux.org.uk>
15832 S:      Maintained
15833 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15834 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15835 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15836 F:      include/drm/i2c/tda998x.h
15837 F:      include/dt-bindings/display/tda998x.h
15838 K:      "nxp,tda998x"
15839
15840 NXP TFA9879 DRIVER
15841 M:      Peter Rosin <peda@axentia.se>
15842 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15843 S:      Maintained
15844 F:      Documentation/devicetree/bindings/sound/nxp,tfa9879.yaml
15845 F:      sound/soc/codecs/tfa9879*
15846
15847 NXP-NCI NFC DRIVER
15848 S:      Orphan
15849 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15850 F:      drivers/nfc/nxp-nci
15851
15852 NXP/Goodix TFA989X (TFA1) DRIVER
15853 M:      Stephan Gerhold <stephan@gerhold.net>
15854 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15855 S:      Maintained
15856 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15857 F:      sound/soc/codecs/tfa989x.c
15858
15859 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15860 M:      Jonas Malaco <jonas@protocubo.io>
15861 L:      linux-hwmon@vger.kernel.org
15862 S:      Maintained
15863 F:      Documentation/hwmon/nzxt-kraken2.rst
15864 F:      drivers/hwmon/nzxt-kraken2.c
15865
15866 NZXT-SMART2 HARDWARE MONITORING DRIVER
15867 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15868 L:      linux-hwmon@vger.kernel.org
15869 S:      Maintained
15870 F:      Documentation/hwmon/nzxt-smart2.rst
15871 F:      drivers/hwmon/nzxt-smart2.c
15872
15873 OBJAGG
15874 M:      Jiri Pirko <jiri@resnulli.us>
15875 L:      netdev@vger.kernel.org
15876 S:      Supported
15877 F:      include/linux/objagg.h
15878 F:      lib/objagg.c
15879 F:      lib/test_objagg.c
15880
15881 OBJPOOL
15882 M:      Matt Wu <wuqiang.matt@bytedance.com>
15883 S:      Supported
15884 F:      include/linux/objpool.h
15885 F:      lib/objpool.c
15886 F:      lib/test_objpool.c
15887
15888 OBJTOOL
15889 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15890 M:      Peter Zijlstra <peterz@infradead.org>
15891 S:      Supported
15892 F:      include/linux/objtool*.h
15893 F:      tools/objtool/
15894
15895 OCELOT ETHERNET SWITCH DRIVER
15896 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15897 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15898 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15899 M:      UNGLinuxDriver@microchip.com
15900 L:      netdev@vger.kernel.org
15901 S:      Supported
15902 F:      drivers/net/dsa/ocelot/*
15903 F:      drivers/net/ethernet/mscc/
15904 F:      include/soc/mscc/ocelot*
15905 F:      net/dsa/tag_ocelot.c
15906 F:      net/dsa/tag_ocelot_8021q.c
15907 F:      tools/testing/selftests/drivers/net/ocelot/*
15908
15909 OCELOT EXTERNAL SWITCH CONTROL
15910 M:      Colin Foster <colin.foster@in-advantage.com>
15911 S:      Supported
15912 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15913 F:      drivers/mfd/ocelot*
15914 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15915 F:      include/linux/mfd/ocelot.h
15916
15917 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15918 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15919 M:      Andrew Donnellan <ajd@linux.ibm.com>
15920 L:      linuxppc-dev@lists.ozlabs.org
15921 S:      Supported
15922 F:      Documentation/userspace-api/accelerators/ocxl.rst
15923 F:      arch/powerpc/include/asm/pnv-ocxl.h
15924 F:      arch/powerpc/platforms/powernv/ocxl.c
15925 F:      drivers/misc/ocxl/
15926 F:      include/misc/ocxl*
15927 F:      include/uapi/misc/ocxl.h
15928
15929 OMAP AUDIO SUPPORT
15930 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15931 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15932 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15933 L:      linux-omap@vger.kernel.org
15934 S:      Maintained
15935 F:      sound/soc/ti/n810.c
15936 F:      sound/soc/ti/omap*
15937 F:      sound/soc/ti/rx51.c
15938 F:      sound/soc/ti/sdma-pcm.*
15939
15940 OMAP CLOCK FRAMEWORK SUPPORT
15941 M:      Paul Walmsley <paul@pwsan.com>
15942 L:      linux-omap@vger.kernel.org
15943 S:      Maintained
15944 F:      arch/arm/*omap*/*clock*
15945
15946 OMAP DEVICE TREE SUPPORT
15947 M:      Benoît Cousson <bcousson@baylibre.com>
15948 M:      Tony Lindgren <tony@atomide.com>
15949 L:      linux-omap@vger.kernel.org
15950 L:      devicetree@vger.kernel.org
15951 S:      Maintained
15952 F:      arch/arm/boot/dts/ti/omap/
15953
15954 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15955 L:      linux-omap@vger.kernel.org
15956 L:      linux-fbdev@vger.kernel.org
15957 S:      Orphan
15958 F:      Documentation/arch/arm/omap/dss.rst
15959 F:      drivers/video/fbdev/omap2/
15960
15961 OMAP FRAMEBUFFER SUPPORT
15962 L:      linux-fbdev@vger.kernel.org
15963 L:      linux-omap@vger.kernel.org
15964 S:      Orphan
15965 F:      drivers/video/fbdev/omap/
15966
15967 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15968 M:      Roger Quadros <rogerq@kernel.org>
15969 M:      Tony Lindgren <tony@atomide.com>
15970 L:      linux-omap@vger.kernel.org
15971 S:      Maintained
15972 F:      arch/arm/mach-omap2/*gpmc*
15973 F:      drivers/memory/omap-gpmc.c
15974
15975 OMAP GPIO DRIVER
15976 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15977 M:      Santosh Shilimkar <ssantosh@kernel.org>
15978 M:      Kevin Hilman <khilman@kernel.org>
15979 L:      linux-omap@vger.kernel.org
15980 S:      Maintained
15981 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15982 F:      drivers/gpio/gpio-omap.c
15983
15984 OMAP HARDWARE SPINLOCK SUPPORT
15985 L:      linux-omap@vger.kernel.org
15986 S:      Orphan
15987 F:      drivers/hwspinlock/omap_hwspinlock.c
15988
15989 OMAP HS MMC SUPPORT
15990 L:      linux-mmc@vger.kernel.org
15991 L:      linux-omap@vger.kernel.org
15992 S:      Orphan
15993 F:      drivers/mmc/host/omap_hsmmc.c
15994
15995 OMAP HWMOD DATA
15996 M:      Paul Walmsley <paul@pwsan.com>
15997 L:      linux-omap@vger.kernel.org
15998 S:      Maintained
15999 F:      arch/arm/mach-omap2/omap_hwmod*data*
16000
16001 OMAP HWMOD SUPPORT
16002 M:      Benoît Cousson <bcousson@baylibre.com>
16003 M:      Paul Walmsley <paul@pwsan.com>
16004 L:      linux-omap@vger.kernel.org
16005 S:      Maintained
16006 F:      arch/arm/mach-omap2/omap_hwmod.*
16007
16008 OMAP I2C DRIVER
16009 M:      Vignesh R <vigneshr@ti.com>
16010 L:      linux-omap@vger.kernel.org
16011 L:      linux-i2c@vger.kernel.org
16012 S:      Maintained
16013 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
16014 F:      drivers/i2c/busses/i2c-omap.c
16015
16016 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
16017 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16018 L:      linux-media@vger.kernel.org
16019 S:      Maintained
16020 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
16021 F:      drivers/media/platform/ti/omap3isp/
16022 F:      drivers/staging/media/omap4iss/
16023
16024 OMAP MMC SUPPORT
16025 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
16026 L:      linux-omap@vger.kernel.org
16027 S:      Odd Fixes
16028 F:      drivers/mmc/host/omap.c
16029
16030 OMAP POWER MANAGEMENT SUPPORT
16031 M:      Kevin Hilman <khilman@kernel.org>
16032 L:      linux-omap@vger.kernel.org
16033 S:      Maintained
16034 F:      arch/arm/*omap*/*pm*
16035 F:      drivers/cpufreq/omap-cpufreq.c
16036
16037 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
16038 M:      Paul Walmsley <paul@pwsan.com>
16039 L:      linux-omap@vger.kernel.org
16040 S:      Maintained
16041 F:      arch/arm/mach-omap2/prm*
16042
16043 OMAP RANDOM NUMBER GENERATOR SUPPORT
16044 M:      Deepak Saxena <dsaxena@plexity.net>
16045 S:      Maintained
16046 F:      drivers/char/hw_random/omap-rng.c
16047
16048 OMAP USB SUPPORT
16049 L:      linux-usb@vger.kernel.org
16050 L:      linux-omap@vger.kernel.org
16051 S:      Orphan
16052 F:      arch/arm/*omap*/usb*
16053 F:      drivers/usb/*/*omap*
16054
16055 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
16056 M:      Mark Jackson <mpfj@newflow.co.uk>
16057 L:      linux-omap@vger.kernel.org
16058 S:      Maintained
16059 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
16060
16061 OMAP1 SUPPORT
16062 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
16063 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
16064 M:      Tony Lindgren <tony@atomide.com>
16065 L:      linux-omap@vger.kernel.org
16066 S:      Maintained
16067 Q:      http://patchwork.kernel.org/project/linux-omap/list/
16068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
16069 F:      arch/arm/configs/omap1_defconfig
16070 F:      arch/arm/mach-omap1/
16071 F:      drivers/i2c/busses/i2c-omap.c
16072 F:      include/linux/platform_data/ams-delta-fiq.h
16073 F:      include/linux/platform_data/i2c-omap.h
16074
16075 OMAP2+ SUPPORT
16076 M:      Tony Lindgren <tony@atomide.com>
16077 L:      linux-omap@vger.kernel.org
16078 S:      Maintained
16079 W:      http://www.muru.com/linux/omap/
16080 W:      http://linux.omap.com/
16081 Q:      http://patchwork.kernel.org/project/linux-omap/list/
16082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
16083 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
16084 F:      arch/arm/configs/omap2plus_defconfig
16085 F:      arch/arm/mach-omap2/
16086 F:      drivers/bus/omap*.[ch]
16087 F:      drivers/bus/ti-sysc.c
16088 F:      drivers/gpio/gpio-tps65219.c
16089 F:      drivers/i2c/busses/i2c-omap.c
16090 F:      drivers/irqchip/irq-omap-intc.c
16091 F:      drivers/mfd/*omap*.c
16092 F:      drivers/mfd/menelaus.c
16093 F:      drivers/mfd/palmas.c
16094 F:      drivers/mfd/tps65217.c
16095 F:      drivers/mfd/tps65218.c
16096 F:      drivers/mfd/tps65219.c
16097 F:      drivers/mfd/tps65910.c
16098 F:      drivers/mfd/twl-core.[ch]
16099 F:      drivers/mfd/twl4030*.c
16100 F:      drivers/mfd/twl6030*.c
16101 F:      drivers/mfd/twl6040*.c
16102 F:      drivers/regulator/palmas-regulator*.c
16103 F:      drivers/regulator/pbias-regulator.c
16104 F:      drivers/regulator/tps65217-regulator.c
16105 F:      drivers/regulator/tps65218-regulator.c
16106 F:      drivers/regulator/tps65219-regulator.c
16107 F:      drivers/regulator/tps65910-regulator.c
16108 F:      drivers/regulator/twl-regulator.c
16109 F:      drivers/regulator/twl6030-regulator.c
16110 F:      include/linux/platform_data/i2c-omap.h
16111 F:      include/linux/platform_data/ti-sysc.h
16112
16113 OMFS FILESYSTEM
16114 M:      Bob Copeland <me@bobcopeland.com>
16115 L:      linux-karma-devel@lists.sourceforge.net
16116 S:      Maintained
16117 F:      Documentation/filesystems/omfs.rst
16118 F:      fs/omfs/
16119
16120 OMNIVISION OG01A1B SENSOR DRIVER
16121 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16122 L:      linux-media@vger.kernel.org
16123 S:      Maintained
16124 F:      drivers/media/i2c/og01a1b.c
16125
16126 OMNIVISION OV01A10 SENSOR DRIVER
16127 M:      Bingbu Cao <bingbu.cao@intel.com>
16128 L:      linux-media@vger.kernel.org
16129 S:      Maintained
16130 T:      git git://linuxtv.org/media_tree.git
16131 F:      drivers/media/i2c/ov01a10.c
16132
16133 OMNIVISION OV02A10 SENSOR DRIVER
16134 L:      linux-media@vger.kernel.org
16135 S:      Orphan
16136 T:      git git://linuxtv.org/media_tree.git
16137 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
16138 F:      drivers/media/i2c/ov02a10.c
16139
16140 OMNIVISION OV08D10 SENSOR DRIVER
16141 M:      Jimmy Su <jimmy.su@intel.com>
16142 L:      linux-media@vger.kernel.org
16143 S:      Maintained
16144 T:      git git://linuxtv.org/media_tree.git
16145 F:      drivers/media/i2c/ov08d10.c
16146
16147 OMNIVISION OV08X40 SENSOR DRIVER
16148 M:      Jason Chen <jason.z.chen@intel.com>
16149 L:      linux-media@vger.kernel.org
16150 S:      Maintained
16151 T:      git git://linuxtv.org/media_tree.git
16152 F:      drivers/media/i2c/ov08x40.c
16153
16154 OMNIVISION OV13858 SENSOR DRIVER
16155 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16156 L:      linux-media@vger.kernel.org
16157 S:      Maintained
16158 T:      git git://linuxtv.org/media_tree.git
16159 F:      drivers/media/i2c/ov13858.c
16160
16161 OMNIVISION OV13B10 SENSOR DRIVER
16162 M:      Arec Kao <arec.kao@intel.com>
16163 L:      linux-media@vger.kernel.org
16164 S:      Maintained
16165 T:      git git://linuxtv.org/media_tree.git
16166 F:      drivers/media/i2c/ov13b10.c
16167
16168 OMNIVISION OV2680 SENSOR DRIVER
16169 M:      Rui Miguel Silva <rmfrfs@gmail.com>
16170 M:      Hans de Goede <hansg@kernel.org>
16171 L:      linux-media@vger.kernel.org
16172 S:      Maintained
16173 T:      git git://linuxtv.org/media_tree.git
16174 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
16175 F:      drivers/media/i2c/ov2680.c
16176
16177 OMNIVISION OV2685 SENSOR DRIVER
16178 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16179 L:      linux-media@vger.kernel.org
16180 S:      Maintained
16181 T:      git git://linuxtv.org/media_tree.git
16182 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
16183 F:      drivers/media/i2c/ov2685.c
16184
16185 OMNIVISION OV2740 SENSOR DRIVER
16186 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16187 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16188 R:      Bingbu Cao <bingbu.cao@intel.com>
16189 L:      linux-media@vger.kernel.org
16190 S:      Maintained
16191 T:      git git://linuxtv.org/media_tree.git
16192 F:      drivers/media/i2c/ov2740.c
16193
16194 OMNIVISION OV4689 SENSOR DRIVER
16195 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
16196 L:      linux-media@vger.kernel.org
16197 S:      Maintained
16198 T:      git git://linuxtv.org/media_tree.git
16199 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
16200 F:      drivers/media/i2c/ov4689.c
16201
16202 OMNIVISION OV5640 SENSOR DRIVER
16203 M:      Steve Longerbeam <slongerbeam@gmail.com>
16204 L:      linux-media@vger.kernel.org
16205 S:      Maintained
16206 T:      git git://linuxtv.org/media_tree.git
16207 F:      drivers/media/i2c/ov5640.c
16208
16209 OMNIVISION OV5647 SENSOR DRIVER
16210 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16211 M:      Jacopo Mondi <jacopo@jmondi.org>
16212 L:      linux-media@vger.kernel.org
16213 S:      Maintained
16214 T:      git git://linuxtv.org/media_tree.git
16215 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
16216 F:      drivers/media/i2c/ov5647.c
16217
16218 OMNIVISION OV5670 SENSOR DRIVER
16219 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16220 L:      linux-media@vger.kernel.org
16221 S:      Maintained
16222 T:      git git://linuxtv.org/media_tree.git
16223 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
16224 F:      drivers/media/i2c/ov5670.c
16225
16226 OMNIVISION OV5675 SENSOR DRIVER
16227 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16228 L:      linux-media@vger.kernel.org
16229 S:      Maintained
16230 T:      git git://linuxtv.org/media_tree.git
16231 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
16232 F:      drivers/media/i2c/ov5675.c
16233
16234 OMNIVISION OV5693 SENSOR DRIVER
16235 M:      Daniel Scally <djrscally@gmail.com>
16236 L:      linux-media@vger.kernel.org
16237 S:      Maintained
16238 T:      git git://linuxtv.org/media_tree.git
16239 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
16240 F:      drivers/media/i2c/ov5693.c
16241
16242 OMNIVISION OV5695 SENSOR DRIVER
16243 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16244 L:      linux-media@vger.kernel.org
16245 S:      Maintained
16246 T:      git git://linuxtv.org/media_tree.git
16247 F:      drivers/media/i2c/ov5695.c
16248
16249 OMNIVISION OV64A40 SENSOR DRIVER
16250 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16251 L:      linux-media@vger.kernel.org
16252 S:      Maintained
16253 T:      git git://linuxtv.org/media_tree.git
16254 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov64a40.yaml
16255 F:      drivers/media/i2c/ov64a40.c
16256
16257 OMNIVISION OV7670 SENSOR DRIVER
16258 L:      linux-media@vger.kernel.org
16259 S:      Orphan
16260 T:      git git://linuxtv.org/media_tree.git
16261 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
16262 F:      drivers/media/i2c/ov7670.c
16263
16264 OMNIVISION OV772x SENSOR DRIVER
16265 M:      Jacopo Mondi <jacopo@jmondi.org>
16266 L:      linux-media@vger.kernel.org
16267 S:      Odd fixes
16268 T:      git git://linuxtv.org/media_tree.git
16269 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
16270 F:      drivers/media/i2c/ov772x.c
16271 F:      include/media/i2c/ov772x.h
16272
16273 OMNIVISION OV7740 SENSOR DRIVER
16274 L:      linux-media@vger.kernel.org
16275 S:      Orphan
16276 T:      git git://linuxtv.org/media_tree.git
16277 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
16278 F:      drivers/media/i2c/ov7740.c
16279
16280 OMNIVISION OV8856 SENSOR DRIVER
16281 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16282 L:      linux-media@vger.kernel.org
16283 S:      Maintained
16284 T:      git git://linuxtv.org/media_tree.git
16285 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
16286 F:      drivers/media/i2c/ov8856.c
16287
16288 OMNIVISION OV8858 SENSOR DRIVER
16289 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16290 M:      Nicholas Roth <nicholas@rothemail.net>
16291 L:      linux-media@vger.kernel.org
16292 S:      Maintained
16293 T:      git git://linuxtv.org/media_tree.git
16294 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
16295 F:      drivers/media/i2c/ov8858.c
16296
16297 OMNIVISION OV9282 SENSOR DRIVER
16298 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16299 L:      linux-media@vger.kernel.org
16300 S:      Maintained
16301 T:      git git://linuxtv.org/media_tree.git
16302 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
16303 F:      drivers/media/i2c/ov9282.c
16304
16305 OMNIVISION OV9640 SENSOR DRIVER
16306 M:      Petr Cvek <petrcvekcz@gmail.com>
16307 L:      linux-media@vger.kernel.org
16308 S:      Maintained
16309 F:      drivers/media/i2c/ov9640.*
16310
16311 OMNIVISION OV9650 SENSOR DRIVER
16312 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16313 R:      Akinobu Mita <akinobu.mita@gmail.com>
16314 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16315 L:      linux-media@vger.kernel.org
16316 S:      Maintained
16317 T:      git git://linuxtv.org/media_tree.git
16318 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
16319 F:      drivers/media/i2c/ov9650.c
16320
16321 OMNIVISION OV9734 SENSOR DRIVER
16322 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16323 R:      Bingbu Cao <bingbu.cao@intel.com>
16324 L:      linux-media@vger.kernel.org
16325 S:      Maintained
16326 T:      git git://linuxtv.org/media_tree.git
16327 F:      drivers/media/i2c/ov9734.c
16328
16329 ONBOARD USB HUB DRIVER
16330 M:      Matthias Kaehlcke <mka@chromium.org>
16331 L:      linux-usb@vger.kernel.org
16332 S:      Maintained
16333 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
16334 F:      drivers/usb/misc/onboard_usb_hub.c
16335
16336 ONENAND FLASH DRIVER
16337 M:      Kyungmin Park <kyungmin.park@samsung.com>
16338 L:      linux-mtd@lists.infradead.org
16339 S:      Maintained
16340 F:      drivers/mtd/nand/onenand/
16341 F:      include/linux/mtd/onenand*.h
16342
16343 ONEXPLAYER FAN DRIVER
16344 M:      Derek John Clark <derekjohn.clark@gmail.com>
16345 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
16346 L:      linux-hwmon@vger.kernel.org
16347 S:      Maintained
16348 F:      drivers/hwmon/oxp-sensors.c
16349
16350 ONIE TLV NVMEM LAYOUT DRIVER
16351 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16352 S:      Maintained
16353 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
16354 F:      drivers/nvmem/layouts/onie-tlv.c
16355
16356 ONION OMEGA2+ BOARD
16357 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16358 L:      linux-mips@vger.kernel.org
16359 S:      Maintained
16360 F:      arch/mips/boot/dts/ralink/omega2p.dts
16361
16362 ONSEMI ETHERNET PHY DRIVERS
16363 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16364 L:      netdev@vger.kernel.org
16365 S:      Supported
16366 W:      http://www.onsemi.com
16367 F:      drivers/net/phy/ncn*
16368
16369 OP-TEE DRIVER
16370 M:      Jens Wiklander <jens.wiklander@linaro.org>
16371 L:      op-tee@lists.trustedfirmware.org
16372 S:      Maintained
16373 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
16374 F:      drivers/tee/optee/
16375
16376 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
16377 M:      Sumit Garg <sumit.garg@linaro.org>
16378 L:      op-tee@lists.trustedfirmware.org
16379 S:      Maintained
16380 F:      drivers/char/hw_random/optee-rng.c
16381
16382 OP-TEE RTC DRIVER
16383 M:      Clément Léger <clement.leger@bootlin.com>
16384 L:      linux-rtc@vger.kernel.org
16385 S:      Maintained
16386 F:      drivers/rtc/rtc-optee.c
16387
16388 OPA-VNIC DRIVER
16389 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16390 L:      linux-rdma@vger.kernel.org
16391 S:      Supported
16392 F:      drivers/infiniband/ulp/opa_vnic
16393
16394 OPEN FIRMWARE AND FLATTENED DEVICE TREE
16395 M:      Rob Herring <robh+dt@kernel.org>
16396 M:      Frank Rowand <frowand.list@gmail.com>
16397 L:      devicetree@vger.kernel.org
16398 S:      Maintained
16399 W:      http://www.devicetree.org/
16400 C:      irc://irc.libera.chat/devicetree
16401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16402 F:      Documentation/ABI/testing/sysfs-firmware-ofw
16403 F:      drivers/of/
16404 F:      include/linux/of*.h
16405 F:      scripts/dtc/
16406 F:      tools/testing/selftests/dt/
16407 K:      of_overlay_notifier_
16408 K:      of_overlay_fdt_apply
16409 K:      of_overlay_remove
16410
16411 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
16412 M:      Rob Herring <robh+dt@kernel.org>
16413 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
16414 M:      Conor Dooley <conor+dt@kernel.org>
16415 L:      devicetree@vger.kernel.org
16416 S:      Maintained
16417 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
16418 C:      irc://irc.libera.chat/devicetree
16419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16420 F:      Documentation/devicetree/
16421 F:      arch/*/boot/dts/
16422 F:      include/dt-bindings/
16423
16424 OPENCOMPUTE PTP CLOCK DRIVER
16425 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16426 M:      Vadim Fedorenko <vadfed@linux.dev>
16427 L:      netdev@vger.kernel.org
16428 S:      Maintained
16429 F:      drivers/ptp/ptp_ocp.c
16430
16431 OPENCORES I2C BUS DRIVER
16432 M:      Peter Korsgaard <peter@korsgaard.com>
16433 M:      Andrew Lunn <andrew@lunn.ch>
16434 L:      linux-i2c@vger.kernel.org
16435 S:      Maintained
16436 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16437 F:      Documentation/i2c/busses/i2c-ocores.rst
16438 F:      drivers/i2c/busses/i2c-ocores.c
16439 F:      include/linux/platform_data/i2c-ocores.h
16440
16441 OPENRISC ARCHITECTURE
16442 M:      Jonas Bonn <jonas@southpole.se>
16443 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16444 M:      Stafford Horne <shorne@gmail.com>
16445 L:      linux-openrisc@vger.kernel.org
16446 S:      Maintained
16447 W:      http://openrisc.io
16448 T:      git https://github.com/openrisc/linux.git
16449 F:      Documentation/arch/openrisc/
16450 F:      Documentation/devicetree/bindings/openrisc/
16451 F:      arch/openrisc/
16452 F:      drivers/irqchip/irq-ompic.c
16453 F:      drivers/irqchip/irq-or1k-*
16454
16455 OPENVSWITCH
16456 M:      Pravin B Shelar <pshelar@ovn.org>
16457 L:      netdev@vger.kernel.org
16458 L:      dev@openvswitch.org
16459 S:      Maintained
16460 W:      http://openvswitch.org
16461 F:      include/uapi/linux/openvswitch.h
16462 F:      net/openvswitch/
16463 F:      tools/testing/selftests/net/openvswitch/
16464
16465 OPERATING PERFORMANCE POINTS (OPP)
16466 M:      Viresh Kumar <vireshk@kernel.org>
16467 M:      Nishanth Menon <nm@ti.com>
16468 M:      Stephen Boyd <sboyd@kernel.org>
16469 L:      linux-pm@vger.kernel.org
16470 S:      Maintained
16471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16472 F:      Documentation/devicetree/bindings/opp/
16473 F:      Documentation/power/opp.rst
16474 F:      drivers/opp/
16475 F:      include/linux/pm_opp.h
16476
16477 OPL4 DRIVER
16478 M:      Clemens Ladisch <clemens@ladisch.de>
16479 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16480 S:      Maintained
16481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16482 F:      sound/drivers/opl4/
16483
16484 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16485 M:      Mark Fasheh <mark@fasheh.com>
16486 M:      Joel Becker <jlbec@evilplan.org>
16487 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16488 L:      ocfs2-devel@lists.linux.dev
16489 S:      Supported
16490 W:      http://ocfs2.wiki.kernel.org
16491 F:      Documentation/filesystems/dlmfs.rst
16492 F:      Documentation/filesystems/ocfs2.rst
16493 F:      fs/ocfs2/
16494
16495 ORANGEFS FILESYSTEM
16496 M:      Mike Marshall <hubcap@omnibond.com>
16497 R:      Martin Brandenburg <martin@omnibond.com>
16498 L:      devel@lists.orangefs.org
16499 S:      Supported
16500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16501 F:      Documentation/filesystems/orangefs.rst
16502 F:      fs/orangefs/
16503
16504 OV2659 OMNIVISION SENSOR DRIVER
16505 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16506 L:      linux-media@vger.kernel.org
16507 S:      Maintained
16508 W:      https://linuxtv.org
16509 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16510 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16511 F:      drivers/media/i2c/ov2659.c
16512 F:      include/media/i2c/ov2659.h
16513
16514 OVERLAY FILESYSTEM
16515 M:      Miklos Szeredi <miklos@szeredi.hu>
16516 M:      Amir Goldstein <amir73il@gmail.com>
16517 L:      linux-unionfs@vger.kernel.org
16518 S:      Supported
16519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16520 F:      Documentation/filesystems/overlayfs.rst
16521 F:      fs/overlayfs/
16522
16523 P54 WIRELESS DRIVER
16524 M:      Christian Lamparter <chunkeey@googlemail.com>
16525 L:      linux-wireless@vger.kernel.org
16526 S:      Maintained
16527 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16528 F:      drivers/net/wireless/intersil/p54/
16529
16530 PACKET SOCKETS
16531 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16532 S:      Maintained
16533 F:      include/uapi/linux/if_packet.h
16534 F:      net/packet/af_packet.c
16535
16536 PACKING
16537 M:      Vladimir Oltean <olteanv@gmail.com>
16538 L:      netdev@vger.kernel.org
16539 S:      Supported
16540 F:      Documentation/core-api/packing.rst
16541 F:      include/linux/packing.h
16542 F:      lib/packing.c
16543
16544 PADATA PARALLEL EXECUTION MECHANISM
16545 M:      Steffen Klassert <steffen.klassert@secunet.com>
16546 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16547 L:      linux-crypto@vger.kernel.org
16548 L:      linux-kernel@vger.kernel.org
16549 S:      Maintained
16550 F:      Documentation/core-api/padata.rst
16551 F:      include/linux/padata.h
16552 F:      kernel/padata.c
16553
16554 PAGE CACHE
16555 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16556 L:      linux-fsdevel@vger.kernel.org
16557 S:      Supported
16558 T:      git git://git.infradead.org/users/willy/pagecache.git
16559 F:      Documentation/filesystems/locking.rst
16560 F:      Documentation/filesystems/vfs.rst
16561 F:      include/linux/pagemap.h
16562 F:      mm/filemap.c
16563 F:      mm/page-writeback.c
16564 F:      mm/readahead.c
16565 F:      mm/truncate.c
16566
16567 PAGE POOL
16568 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16569 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16570 L:      netdev@vger.kernel.org
16571 S:      Supported
16572 F:      Documentation/networking/page_pool.rst
16573 F:      include/net/page_pool/
16574 F:      include/trace/events/page_pool.h
16575 F:      net/core/page_pool.c
16576
16577 PAGE TABLE CHECK
16578 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16579 M:      Andrew Morton <akpm@linux-foundation.org>
16580 L:      linux-mm@kvack.org
16581 S:      Maintained
16582 F:      Documentation/mm/page_table_check.rst
16583 F:      include/linux/page_table_check.h
16584 F:      mm/page_table_check.c
16585
16586 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16587 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16588 L:      platform-driver-x86@vger.kernel.org
16589 S:      Maintained
16590 F:      drivers/platform/x86/panasonic-laptop.c
16591
16592 PARALLAX PING IIO SENSOR DRIVER
16593 M:      Andreas Klinger <ak@it-klinger.de>
16594 L:      linux-iio@vger.kernel.org
16595 S:      Maintained
16596 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16597 F:      drivers/iio/proximity/ping.c
16598
16599 PARALLEL LCD/KEYPAD PANEL DRIVER
16600 M:      Willy Tarreau <willy@haproxy.com>
16601 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16602 S:      Odd Fixes
16603 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16604 F:      drivers/auxdisplay/panel.c
16605
16606 PARALLEL PORT SUBSYSTEM
16607 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16608 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16609 L:      linux-parport@lists.infradead.org (subscribers-only)
16610 S:      Maintained
16611 F:      Documentation/driver-api/parport*.rst
16612 F:      drivers/char/ppdev.c
16613 F:      drivers/parport/
16614 F:      include/linux/parport*.h
16615 F:      include/uapi/linux/ppdev.h
16616
16617 PARAVIRT_OPS INTERFACE
16618 M:      Juergen Gross <jgross@suse.com>
16619 R:      Ajay Kaher <akaher@vmware.com>
16620 R:      Alexey Makhalov <amakhalov@vmware.com>
16621 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16622 L:      virtualization@lists.linux.dev
16623 L:      x86@kernel.org
16624 S:      Supported
16625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16626 F:      Documentation/virt/paravirt_ops.rst
16627 F:      arch/*/include/asm/paravirt*.h
16628 F:      arch/*/kernel/paravirt*
16629 F:      include/linux/hypervisor.h
16630
16631 PARISC ARCHITECTURE
16632 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16633 M:      Helge Deller <deller@gmx.de>
16634 L:      linux-parisc@vger.kernel.org
16635 S:      Maintained
16636 W:      https://parisc.wiki.kernel.org
16637 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16640 F:      Documentation/arch/parisc/
16641 F:      arch/parisc/
16642 F:      drivers/char/agp/parisc-agp.c
16643 F:      drivers/input/misc/hp_sdc_rtc.c
16644 F:      drivers/input/serio/gscps2.c
16645 F:      drivers/input/serio/hp_sdc*
16646 F:      drivers/parisc/
16647 F:      drivers/parport/parport_gsc.*
16648 F:      drivers/tty/serial/8250/8250_parisc.c
16649 F:      drivers/video/console/sti*
16650 F:      drivers/video/fbdev/sti*
16651 F:      drivers/video/logo/logo_parisc*
16652 F:      include/linux/hp_sdc.h
16653
16654 PARMAN
16655 M:      Jiri Pirko <jiri@resnulli.us>
16656 L:      netdev@vger.kernel.org
16657 S:      Supported
16658 F:      include/linux/parman.h
16659 F:      lib/parman.c
16660 F:      lib/test_parman.c
16661
16662 PC ENGINES APU BOARD DRIVER
16663 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16664 S:      Maintained
16665 F:      drivers/platform/x86/pcengines-apuv2.c
16666
16667 PC87360 HARDWARE MONITORING DRIVER
16668 M:      Jim Cromie <jim.cromie@gmail.com>
16669 L:      linux-hwmon@vger.kernel.org
16670 S:      Maintained
16671 F:      Documentation/hwmon/pc87360.rst
16672 F:      drivers/hwmon/pc87360.c
16673
16674 PC8736x GPIO DRIVER
16675 M:      Jim Cromie <jim.cromie@gmail.com>
16676 S:      Maintained
16677 F:      drivers/char/pc8736x_gpio.c
16678
16679 PC87427 HARDWARE MONITORING DRIVER
16680 M:      Jean Delvare <jdelvare@suse.com>
16681 L:      linux-hwmon@vger.kernel.org
16682 S:      Maintained
16683 F:      Documentation/hwmon/pc87427.rst
16684 F:      drivers/hwmon/pc87427.c
16685
16686 PCA9532 LED DRIVER
16687 M:      Riku Voipio <riku.voipio@iki.fi>
16688 S:      Maintained
16689 F:      drivers/leds/leds-pca9532.c
16690 F:      include/linux/leds-pca9532.h
16691
16692 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16693 M:      Guenter Roeck <linux@roeck-us.net>
16694 L:      linux-i2c@vger.kernel.org
16695 S:      Maintained
16696 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16697
16698 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16699 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16700 M:      Pali Rohár <pali@kernel.org>
16701 L:      linux-pci@vger.kernel.org
16702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16703 S:      Maintained
16704 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16705 F:      drivers/pci/controller/pci-aardvark.c
16706
16707 PCI DRIVER FOR ALTERA PCIE IP
16708 M:      Joyce Ooi <joyce.ooi@intel.com>
16709 L:      linux-pci@vger.kernel.org
16710 S:      Supported
16711 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16712 F:      drivers/pci/controller/pcie-altera.c
16713
16714 PCI DRIVER FOR APPLIEDMICRO XGENE
16715 M:      Toan Le <toan@os.amperecomputing.com>
16716 L:      linux-pci@vger.kernel.org
16717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16718 S:      Maintained
16719 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16720 F:      drivers/pci/controller/pci-xgene.c
16721
16722 PCI DRIVER FOR ARM VERSATILE PLATFORM
16723 M:      Rob Herring <robh@kernel.org>
16724 L:      linux-pci@vger.kernel.org
16725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16726 S:      Maintained
16727 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16728 F:      drivers/pci/controller/pci-versatile.c
16729
16730 PCI DRIVER FOR ARMADA 8K
16731 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16732 L:      linux-pci@vger.kernel.org
16733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16734 S:      Maintained
16735 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16736 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16737
16738 PCI DRIVER FOR CADENCE PCIE IP
16739 L:      linux-pci@vger.kernel.org
16740 S:      Orphan
16741 F:      Documentation/devicetree/bindings/pci/cdns,*
16742 F:      drivers/pci/controller/cadence/*cadence*
16743
16744 PCI DRIVER FOR FREESCALE LAYERSCAPE
16745 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16746 M:      Mingkai Hu <mingkai.hu@nxp.com>
16747 M:      Roy Zang <roy.zang@nxp.com>
16748 L:      linuxppc-dev@lists.ozlabs.org
16749 L:      linux-pci@vger.kernel.org
16750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16751 S:      Maintained
16752 F:      drivers/pci/controller/dwc/*layerscape*
16753
16754 PCI DRIVER FOR FU740
16755 M:      Paul Walmsley <paul.walmsley@sifive.com>
16756 M:      Greentime Hu <greentime.hu@sifive.com>
16757 M:      Samuel Holland <samuel.holland@sifive.com>
16758 L:      linux-pci@vger.kernel.org
16759 S:      Maintained
16760 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16761 F:      drivers/pci/controller/dwc/pcie-fu740.c
16762
16763 PCI DRIVER FOR GENERIC OF HOSTS
16764 M:      Will Deacon <will@kernel.org>
16765 L:      linux-pci@vger.kernel.org
16766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16767 S:      Maintained
16768 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16769 F:      drivers/pci/controller/pci-host-common.c
16770 F:      drivers/pci/controller/pci-host-generic.c
16771
16772 PCI DRIVER FOR IMX6
16773 M:      Richard Zhu <hongxing.zhu@nxp.com>
16774 M:      Lucas Stach <l.stach@pengutronix.de>
16775 L:      linux-pci@vger.kernel.org
16776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16777 S:      Maintained
16778 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16779 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16780 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16781 F:      drivers/pci/controller/dwc/*imx6*
16782
16783 PCI DRIVER FOR INTEL IXP4XX
16784 M:      Linus Walleij <linus.walleij@linaro.org>
16785 S:      Maintained
16786 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16787 F:      drivers/pci/controller/pci-ixp4xx.c
16788
16789 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16790 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16791 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16792 L:      linux-pci@vger.kernel.org
16793 S:      Supported
16794 F:      drivers/pci/controller/vmd.c
16795
16796 PCI DRIVER FOR MICROSEMI SWITCHTEC
16797 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16798 M:      Logan Gunthorpe <logang@deltatee.com>
16799 L:      linux-pci@vger.kernel.org
16800 S:      Maintained
16801 F:      Documentation/ABI/testing/sysfs-class-switchtec
16802 F:      Documentation/driver-api/switchtec.rst
16803 F:      drivers/ntb/hw/mscc/
16804 F:      drivers/pci/switch/switchtec*
16805 F:      include/linux/switchtec.h
16806 F:      include/uapi/linux/switchtec_ioctl.h
16807
16808 PCI DRIVER FOR MOBIVEIL PCIE IP
16809 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16810 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16811 L:      linux-pci@vger.kernel.org
16812 S:      Supported
16813 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16814 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16815
16816 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16817 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16818 M:      Pali Rohár <pali@kernel.org>
16819 L:      linux-pci@vger.kernel.org
16820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16821 S:      Maintained
16822 F:      drivers/pci/controller/*mvebu*
16823
16824 PCI DRIVER FOR NVIDIA TEGRA
16825 M:      Thierry Reding <thierry.reding@gmail.com>
16826 L:      linux-tegra@vger.kernel.org
16827 L:      linux-pci@vger.kernel.org
16828 S:      Supported
16829 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16830 F:      drivers/pci/controller/pci-tegra.c
16831
16832 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16833 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16834 L:      linux-pci@vger.kernel.org
16835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16836 S:      Maintained
16837 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16838 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16839
16840 PCI DRIVER FOR RENESAS R-CAR
16841 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16842 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16843 L:      linux-pci@vger.kernel.org
16844 L:      linux-renesas-soc@vger.kernel.org
16845 S:      Maintained
16846 F:      Documentation/devicetree/bindings/pci/*rcar*
16847 F:      drivers/pci/controller/*rcar*
16848 F:      drivers/pci/controller/dwc/*rcar*
16849
16850 PCI DRIVER FOR SAMSUNG EXYNOS
16851 M:      Jingoo Han <jingoohan1@gmail.com>
16852 L:      linux-pci@vger.kernel.org
16853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16854 L:      linux-samsung-soc@vger.kernel.org
16855 S:      Maintained
16856 F:      drivers/pci/controller/dwc/pci-exynos.c
16857
16858 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16859 M:      Jingoo Han <jingoohan1@gmail.com>
16860 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16861 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16862 L:      linux-pci@vger.kernel.org
16863 S:      Maintained
16864 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16865 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16866 F:      drivers/pci/controller/dwc/*designware*
16867
16868 PCI DRIVER FOR TI DRA7XX/J721E
16869 M:      Vignesh Raghavendra <vigneshr@ti.com>
16870 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
16871 L:      linux-omap@vger.kernel.org
16872 L:      linux-pci@vger.kernel.org
16873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16874 S:      Supported
16875 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16876 F:      drivers/pci/controller/cadence/pci-j721e.c
16877 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16878
16879 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16880 M:      Linus Walleij <linus.walleij@linaro.org>
16881 L:      linux-pci@vger.kernel.org
16882 S:      Maintained
16883 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16884 F:      drivers/pci/controller/pci-v3-semi.c
16885
16886 PCI DRIVER FOR XILINX VERSAL CPM
16887 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16888 M:      Michal Simek <michal.simek@amd.com>
16889 L:      linux-pci@vger.kernel.org
16890 S:      Maintained
16891 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16892 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16893
16894 PCI ENDPOINT SUBSYSTEM
16895 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16896 M:      Krzysztof Wilczyński <kw@linux.com>
16897 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16898 L:      linux-pci@vger.kernel.org
16899 S:      Supported
16900 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16901 B:      https://bugzilla.kernel.org
16902 C:      irc://irc.oftc.net/linux-pci
16903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16904 F:      Documentation/PCI/endpoint/*
16905 F:      Documentation/misc-devices/pci-endpoint-test.rst
16906 F:      drivers/misc/pci_endpoint_test.c
16907 F:      drivers/pci/endpoint/
16908 F:      tools/pci/
16909
16910 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16911 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16912 R:      Oliver O'Halloran <oohall@gmail.com>
16913 L:      linuxppc-dev@lists.ozlabs.org
16914 S:      Supported
16915 F:      Documentation/PCI/pci-error-recovery.rst
16916 F:      Documentation/arch/powerpc/eeh-pci-error-recovery.rst
16917 F:      arch/powerpc/include/*/eeh*.h
16918 F:      arch/powerpc/kernel/eeh*.c
16919 F:      arch/powerpc/platforms/*/eeh*.c
16920 F:      drivers/pci/pcie/aer.c
16921 F:      drivers/pci/pcie/dpc.c
16922 F:      drivers/pci/pcie/err.c
16923
16924 PCI ERROR RECOVERY
16925 M:      Linas Vepstas <linasvepstas@gmail.com>
16926 L:      linux-pci@vger.kernel.org
16927 S:      Supported
16928 F:      Documentation/PCI/pci-error-recovery.rst
16929
16930 PCI MSI DRIVER FOR ALTERA MSI IP
16931 M:      Joyce Ooi <joyce.ooi@intel.com>
16932 L:      linux-pci@vger.kernel.org
16933 S:      Supported
16934 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16935 F:      drivers/pci/controller/pcie-altera-msi.c
16936
16937 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16938 M:      Toan Le <toan@os.amperecomputing.com>
16939 L:      linux-pci@vger.kernel.org
16940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16941 S:      Maintained
16942 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16943 F:      drivers/pci/controller/pci-xgene-msi.c
16944
16945 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16946 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16947 M:      Krzysztof Wilczyński <kw@linux.com>
16948 R:      Rob Herring <robh@kernel.org>
16949 L:      linux-pci@vger.kernel.org
16950 S:      Supported
16951 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16952 B:      https://bugzilla.kernel.org
16953 C:      irc://irc.oftc.net/linux-pci
16954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16955 F:      Documentation/devicetree/bindings/pci/
16956 F:      drivers/pci/controller/
16957 F:      drivers/pci/pci-bridge-emul.c
16958 F:      drivers/pci/pci-bridge-emul.h
16959
16960 PCI PEER-TO-PEER DMA (P2PDMA)
16961 M:      Bjorn Helgaas <bhelgaas@google.com>
16962 M:      Logan Gunthorpe <logang@deltatee.com>
16963 L:      linux-pci@vger.kernel.org
16964 S:      Supported
16965 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16966 B:      https://bugzilla.kernel.org
16967 C:      irc://irc.oftc.net/linux-pci
16968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16969 F:      Documentation/driver-api/pci/p2pdma.rst
16970 F:      drivers/pci/p2pdma.c
16971 F:      include/linux/pci-p2pdma.h
16972
16973 PCI SUBSYSTEM
16974 M:      Bjorn Helgaas <bhelgaas@google.com>
16975 L:      linux-pci@vger.kernel.org
16976 S:      Supported
16977 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16978 B:      https://bugzilla.kernel.org
16979 C:      irc://irc.oftc.net/linux-pci
16980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16981 F:      Documentation/PCI/
16982 F:      Documentation/devicetree/bindings/pci/
16983 F:      arch/x86/kernel/early-quirks.c
16984 F:      arch/x86/kernel/quirks.c
16985 F:      arch/x86/pci/
16986 F:      drivers/acpi/pci*
16987 F:      drivers/pci/
16988 F:      include/asm-generic/pci*
16989 F:      include/linux/of_pci.h
16990 F:      include/linux/pci*
16991 F:      include/uapi/linux/pci*
16992 F:      lib/pci*
16993
16994 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16995 M:      Jonathan Chocron <jonnyc@amazon.com>
16996 L:      linux-pci@vger.kernel.org
16997 S:      Maintained
16998 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16999 F:      drivers/pci/controller/dwc/pcie-al.c
17000
17001 PCIE DRIVER FOR AMLOGIC MESON
17002 M:      Yue Wang <yue.wang@Amlogic.com>
17003 L:      linux-pci@vger.kernel.org
17004 L:      linux-amlogic@lists.infradead.org
17005 S:      Maintained
17006 F:      drivers/pci/controller/dwc/pci-meson.c
17007
17008 PCIE DRIVER FOR AXIS ARTPEC
17009 M:      Jesper Nilsson <jesper.nilsson@axis.com>
17010 L:      linux-arm-kernel@axis.com
17011 L:      linux-pci@vger.kernel.org
17012 S:      Maintained
17013 F:      Documentation/devicetree/bindings/pci/axis,artpec*
17014 F:      drivers/pci/controller/dwc/*artpec*
17015
17016 PCIE DRIVER FOR CAVIUM THUNDERX
17017 M:      Robert Richter <rric@kernel.org>
17018 L:      linux-pci@vger.kernel.org
17019 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17020 S:      Odd Fixes
17021 F:      drivers/pci/controller/pci-thunder-*
17022
17023 PCIE DRIVER FOR HISILICON
17024 M:      Zhou Wang <wangzhou1@hisilicon.com>
17025 L:      linux-pci@vger.kernel.org
17026 S:      Maintained
17027 F:      drivers/pci/controller/dwc/pcie-hisi.c
17028
17029 PCIE DRIVER FOR HISILICON KIRIN
17030 M:      Xiaowei Song <songxiaowei@hisilicon.com>
17031 M:      Binghui Wang <wangbinghui@hisilicon.com>
17032 L:      linux-pci@vger.kernel.org
17033 S:      Maintained
17034 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
17035 F:      drivers/pci/controller/dwc/pcie-kirin.c
17036
17037 PCIE DRIVER FOR HISILICON STB
17038 M:      Shawn Guo <shawn.guo@linaro.org>
17039 L:      linux-pci@vger.kernel.org
17040 S:      Maintained
17041 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
17042 F:      drivers/pci/controller/dwc/pcie-histb.c
17043
17044 PCIE DRIVER FOR INTEL KEEM BAY
17045 M:      Srikanth Thokala <srikanth.thokala@intel.com>
17046 L:      linux-pci@vger.kernel.org
17047 S:      Supported
17048 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
17049 F:      drivers/pci/controller/dwc/pcie-keembay.c
17050
17051 PCIE DRIVER FOR INTEL LGM GW SOC
17052 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
17053 L:      linux-pci@vger.kernel.org
17054 S:      Maintained
17055 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
17056 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
17057
17058 PCIE DRIVER FOR MEDIATEK
17059 M:      Ryder Lee <ryder.lee@mediatek.com>
17060 M:      Jianjun Wang <jianjun.wang@mediatek.com>
17061 L:      linux-pci@vger.kernel.org
17062 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17063 S:      Supported
17064 F:      Documentation/devicetree/bindings/pci/mediatek*
17065 F:      drivers/pci/controller/*mediatek*
17066
17067 PCIE DRIVER FOR MICROCHIP
17068 M:      Daire McNamara <daire.mcnamara@microchip.com>
17069 L:      linux-pci@vger.kernel.org
17070 S:      Supported
17071 F:      Documentation/devicetree/bindings/pci/microchip*
17072 F:      drivers/pci/controller/*microchip*
17073
17074 PCIE DRIVER FOR QUALCOMM MSM
17075 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17076 L:      linux-pci@vger.kernel.org
17077 L:      linux-arm-msm@vger.kernel.org
17078 S:      Maintained
17079 F:      drivers/pci/controller/dwc/pcie-qcom.c
17080
17081 PCIE DRIVER FOR ROCKCHIP
17082 M:      Shawn Lin <shawn.lin@rock-chips.com>
17083 L:      linux-pci@vger.kernel.org
17084 L:      linux-rockchip@lists.infradead.org
17085 S:      Maintained
17086 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
17087 F:      drivers/pci/controller/pcie-rockchip*
17088
17089 PCIE DRIVER FOR SOCIONEXT UNIPHIER
17090 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
17091 L:      linux-pci@vger.kernel.org
17092 S:      Maintained
17093 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
17094 F:      drivers/pci/controller/dwc/pcie-uniphier*
17095
17096 PCIE DRIVER FOR ST SPEAR13XX
17097 M:      Pratyush Anand <pratyush.anand@gmail.com>
17098 L:      linux-pci@vger.kernel.org
17099 S:      Maintained
17100 F:      drivers/pci/controller/dwc/*spear*
17101
17102 PCIE ENDPOINT DRIVER FOR QUALCOMM
17103 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17104 L:      linux-pci@vger.kernel.org
17105 L:      linux-arm-msm@vger.kernel.org
17106 S:      Maintained
17107 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
17108 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
17109
17110 PCMCIA SUBSYSTEM
17111 M:      Dominik Brodowski <linux@dominikbrodowski.net>
17112 S:      Odd Fixes
17113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
17114 F:      Documentation/pcmcia/
17115 F:      drivers/pcmcia/
17116 F:      include/pcmcia/
17117 F:      tools/pcmcia/
17118
17119 PCNET32 NETWORK DRIVER
17120 M:      Don Fry <pcnet32@frontier.com>
17121 L:      netdev@vger.kernel.org
17122 S:      Maintained
17123 F:      drivers/net/ethernet/amd/pcnet32.c
17124
17125 PCRYPT PARALLEL CRYPTO ENGINE
17126 M:      Steffen Klassert <steffen.klassert@secunet.com>
17127 L:      linux-crypto@vger.kernel.org
17128 S:      Maintained
17129 F:      crypto/pcrypt.c
17130 F:      include/crypto/pcrypt.h
17131
17132 PDS DSC VIRTIO DATA PATH ACCELERATOR
17133 R:      Shannon Nelson <shannon.nelson@amd.com>
17134 F:      drivers/vdpa/pds/
17135
17136 PECI HARDWARE MONITORING DRIVERS
17137 M:      Iwona Winiarska <iwona.winiarska@intel.com>
17138 L:      linux-hwmon@vger.kernel.org
17139 S:      Supported
17140 F:      Documentation/hwmon/peci-cputemp.rst
17141 F:      Documentation/hwmon/peci-dimmtemp.rst
17142 F:      drivers/hwmon/peci/
17143
17144 PECI SUBSYSTEM
17145 M:      Iwona Winiarska <iwona.winiarska@intel.com>
17146 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
17147 S:      Supported
17148 F:      Documentation/devicetree/bindings/peci/
17149 F:      Documentation/peci/
17150 F:      drivers/peci/
17151 F:      include/linux/peci-cpu.h
17152 F:      include/linux/peci.h
17153
17154 PENSANDO ETHERNET DRIVERS
17155 M:      Shannon Nelson <shannon.nelson@amd.com>
17156 M:      Brett Creeley <brett.creeley@amd.com>
17157 M:      drivers@pensando.io
17158 L:      netdev@vger.kernel.org
17159 S:      Supported
17160 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
17161 F:      drivers/net/ethernet/pensando/
17162
17163 PER-CPU MEMORY ALLOCATOR
17164 M:      Dennis Zhou <dennis@kernel.org>
17165 M:      Tejun Heo <tj@kernel.org>
17166 M:      Christoph Lameter <cl@linux.com>
17167 L:      linux-mm@kvack.org
17168 S:      Maintained
17169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
17170 F:      arch/*/include/asm/percpu.h
17171 F:      include/linux/percpu*.h
17172 F:      lib/percpu*.c
17173 F:      mm/percpu*.c
17174
17175 PER-TASK DELAY ACCOUNTING
17176 M:      Balbir Singh <bsingharora@gmail.com>
17177 S:      Maintained
17178 F:      include/linux/delayacct.h
17179 F:      kernel/delayacct.c
17180
17181 PERFORMANCE EVENTS SUBSYSTEM
17182 M:      Peter Zijlstra <peterz@infradead.org>
17183 M:      Ingo Molnar <mingo@redhat.com>
17184 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
17185 M:      Namhyung Kim <namhyung@kernel.org>
17186 R:      Mark Rutland <mark.rutland@arm.com>
17187 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17188 R:      Jiri Olsa <jolsa@kernel.org>
17189 R:      Ian Rogers <irogers@google.com>
17190 R:      Adrian Hunter <adrian.hunter@intel.com>
17191 L:      linux-perf-users@vger.kernel.org
17192 L:      linux-kernel@vger.kernel.org
17193 S:      Supported
17194 W:      https://perf.wiki.kernel.org/
17195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
17197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
17198 F:      arch/*/events/*
17199 F:      arch/*/events/*/*
17200 F:      arch/*/include/asm/perf_event.h
17201 F:      arch/*/kernel/*/*/perf_event*.c
17202 F:      arch/*/kernel/*/perf_event*.c
17203 F:      arch/*/kernel/perf_callchain.c
17204 F:      arch/*/kernel/perf_event*.c
17205 F:      include/linux/perf_event.h
17206 F:      include/uapi/linux/perf_event.h
17207 F:      kernel/events/*
17208 F:      tools/lib/perf/
17209 F:      tools/perf/
17210
17211 PERFORMANCE EVENTS TOOLING ARM64
17212 R:      John Garry <john.g.garry@oracle.com>
17213 R:      Will Deacon <will@kernel.org>
17214 R:      James Clark <james.clark@arm.com>
17215 R:      Mike Leach <mike.leach@linaro.org>
17216 R:      Leo Yan <leo.yan@linux.dev>
17217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17218 S:      Supported
17219 F:      tools/build/feature/test-libopencsd.c
17220 F:      tools/perf/arch/arm*/
17221 F:      tools/perf/pmu-events/arch/arm64/
17222 F:      tools/perf/util/arm-spe*
17223 F:      tools/perf/util/cs-etm*
17224
17225 PERSONALITY HANDLING
17226 M:      Christoph Hellwig <hch@infradead.org>
17227 L:      linux-abi-devel@lists.sourceforge.net
17228 S:      Maintained
17229 F:      include/linux/personality.h
17230 F:      include/uapi/linux/personality.h
17231
17232 PHOENIX RC FLIGHT CONTROLLER ADAPTER
17233 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
17234 L:      linux-input@vger.kernel.org
17235 S:      Maintained
17236 F:      Documentation/input/devices/pxrc.rst
17237 F:      drivers/input/joystick/pxrc.c
17238
17239 PHONET PROTOCOL
17240 M:      Remi Denis-Courmont <courmisch@gmail.com>
17241 S:      Supported
17242 F:      Documentation/networking/phonet.rst
17243 F:      include/linux/phonet.h
17244 F:      include/net/phonet/
17245 F:      include/uapi/linux/phonet.h
17246 F:      net/phonet/
17247
17248 PHRAM MTD DRIVER
17249 M:      Joern Engel <joern@lazybastard.org>
17250 L:      linux-mtd@lists.infradead.org
17251 S:      Maintained
17252 F:      drivers/mtd/devices/phram.c
17253
17254 PICOLCD HID DRIVER
17255 M:      Bruno Prémont <bonbons@linux-vserver.org>
17256 L:      linux-input@vger.kernel.org
17257 S:      Maintained
17258 F:      drivers/hid/hid-picolcd*
17259
17260 PIDFD API
17261 M:      Christian Brauner <christian@brauner.io>
17262 L:      linux-kernel@vger.kernel.org
17263 S:      Maintained
17264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
17265 F:      samples/pidfd/
17266 F:      tools/testing/selftests/clone3/
17267 F:      tools/testing/selftests/pid_namespace/
17268 F:      tools/testing/selftests/pidfd/
17269 K:      (?i)pidfd
17270 K:      (?i)clone3
17271 K:      \b(clone_args|kernel_clone_args)\b
17272
17273 PIN CONTROL SUBSYSTEM
17274 M:      Linus Walleij <linus.walleij@linaro.org>
17275 L:      linux-gpio@vger.kernel.org
17276 S:      Maintained
17277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
17278 F:      Documentation/devicetree/bindings/pinctrl/
17279 F:      Documentation/driver-api/pin-control.rst
17280 F:      drivers/pinctrl/
17281 F:      include/dt-bindings/pinctrl/
17282 F:      include/linux/pinctrl/
17283
17284 PIN CONTROLLER - AMD
17285 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
17286 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
17287 S:      Maintained
17288 F:      drivers/pinctrl/pinctrl-amd.c
17289
17290 PIN CONTROLLER - FREESCALE
17291 M:      Dong Aisheng <aisheng.dong@nxp.com>
17292 M:      Fabio Estevam <festevam@gmail.com>
17293 M:      Shawn Guo <shawnguo@kernel.org>
17294 M:      Jacky Bai <ping.bai@nxp.com>
17295 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17296 L:      linux-gpio@vger.kernel.org
17297 L:      NXP S32 Linux Team <s32@nxp.com>
17298 S:      Maintained
17299 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
17300 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
17301 F:      drivers/pinctrl/freescale/
17302 F:      drivers/pinctrl/nxp/
17303
17304 PIN CONTROLLER - INTEL
17305 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17306 M:      Andy Shevchenko <andy@kernel.org>
17307 S:      Supported
17308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
17309 F:      drivers/pinctrl/intel/
17310
17311 PIN CONTROLLER - KEEMBAY
17312 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
17313 S:      Supported
17314 F:      drivers/pinctrl/pinctrl-keembay*
17315
17316 PIN CONTROLLER - MEDIATEK
17317 M:      Sean Wang <sean.wang@kernel.org>
17318 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17319 S:      Maintained
17320 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
17321 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
17322 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
17323 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
17324 F:      drivers/pinctrl/mediatek/
17325
17326 PIN CONTROLLER - MEDIATEK MIPS
17327 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17328 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17329 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17330 L:      linux-mips@vger.kernel.org
17331 S:      Maintained
17332 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
17333 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
17334 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
17335 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
17336 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
17337 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
17338 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
17339 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
17340 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
17341 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
17342 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
17343 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
17344 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
17345 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
17346 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
17347
17348 PIN CONTROLLER - MICROCHIP AT91
17349 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
17350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17351 L:      linux-gpio@vger.kernel.org
17352 S:      Supported
17353 F:      drivers/gpio/gpio-sama5d2-piobu.c
17354 F:      drivers/pinctrl/pinctrl-at91*
17355
17356 PIN CONTROLLER - QUALCOMM
17357 M:      Bjorn Andersson <andersson@kernel.org>
17358 L:      linux-arm-msm@vger.kernel.org
17359 S:      Maintained
17360 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
17361 F:      drivers/pinctrl/qcom/
17362
17363 PIN CONTROLLER - RENESAS
17364 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17365 L:      linux-renesas-soc@vger.kernel.org
17366 S:      Supported
17367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
17368 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
17369 F:      drivers/pinctrl/renesas/
17370
17371 PIN CONTROLLER - SAMSUNG
17372 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17373 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17374 R:      Alim Akhtar <alim.akhtar@samsung.com>
17375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17376 L:      linux-samsung-soc@vger.kernel.org
17377 S:      Maintained
17378 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
17379 B:      mailto:linux-samsung-soc@vger.kernel.org
17380 C:      irc://irc.libera.chat/linux-exynos
17381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
17382 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
17383 F:      drivers/pinctrl/samsung/
17384 F:      include/dt-bindings/pinctrl/samsung.h
17385
17386 PIN CONTROLLER - SINGLE
17387 M:      Tony Lindgren <tony@atomide.com>
17388 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
17389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17390 L:      linux-omap@vger.kernel.org
17391 S:      Maintained
17392 F:      drivers/pinctrl/pinctrl-single.c
17393
17394 PIN CONTROLLER - SUNPLUS / TIBBO
17395 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
17396 M:      Wells Lu <wellslutw@gmail.com>
17397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17398 S:      Maintained
17399 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
17400 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
17401 F:      drivers/pinctrl/sunplus/
17402 F:      include/dt-bindings/pinctrl/sppctl*.h
17403
17404 PINE64 PINEPHONE KEYBOARD DRIVER
17405 M:      Samuel Holland <samuel@sholland.org>
17406 S:      Supported
17407 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17408 F:      drivers/input/keyboard/pinephone-keyboard.c
17409
17410 PKTCDVD DRIVER
17411 M:      linux-block@vger.kernel.org
17412 S:      Orphan
17413 F:      drivers/block/pktcdvd.c
17414 F:      include/linux/pktcdvd.h
17415 F:      include/uapi/linux/pktcdvd.h
17416
17417 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17418 M:      Tomasz Duszynski <tduszyns@gmail.com>
17419 S:      Maintained
17420 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17421 F:      drivers/iio/chemical/pms7003.c
17422
17423 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17424 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17425 L:      netdev@vger.kernel.org
17426 S:      Maintained
17427 F:      drivers/net/phy/mdio-open-alliance.h
17428 F:      net/ethtool/plca.c
17429
17430 PLDMFW LIBRARY
17431 M:      Jacob Keller <jacob.e.keller@intel.com>
17432 S:      Maintained
17433 F:      Documentation/driver-api/pldmfw/
17434 F:      include/linux/pldmfw.h
17435 F:      lib/pldmfw/
17436
17437 PLX DMA DRIVER
17438 M:      Logan Gunthorpe <logang@deltatee.com>
17439 S:      Maintained
17440 F:      drivers/dma/plx_dma.c
17441
17442 PM-GRAPH UTILITY
17443 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17444 L:      linux-pm@vger.kernel.org
17445 S:      Supported
17446 W:      https://01.org/pm-graph
17447 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17448 T:      git git://github.com/intel/pm-graph
17449 F:      tools/power/pm-graph
17450
17451 PM6764TR DRIVER
17452 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17453 L:      linux-hwmon@vger.kernel.org
17454 S:      Maintained
17455 F:      Documentation/hwmon/pm6764tr.rst
17456 F:      drivers/hwmon/pmbus/pm6764tr.c
17457
17458 PMBUS HARDWARE MONITORING DRIVERS
17459 M:      Guenter Roeck <linux@roeck-us.net>
17460 L:      linux-hwmon@vger.kernel.org
17461 S:      Maintained
17462 W:      http://hwmon.wiki.kernel.org/
17463 W:      http://www.roeck-us.net/linux/drivers/
17464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17465 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17466 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17467 F:      Documentation/hwmon/adm1275.rst
17468 F:      Documentation/hwmon/ibm-cffps.rst
17469 F:      Documentation/hwmon/ir35221.rst
17470 F:      Documentation/hwmon/lm25066.rst
17471 F:      Documentation/hwmon/ltc2978.rst
17472 F:      Documentation/hwmon/ltc3815.rst
17473 F:      Documentation/hwmon/max16064.rst
17474 F:      Documentation/hwmon/max20751.rst
17475 F:      Documentation/hwmon/max31785.rst
17476 F:      Documentation/hwmon/max34440.rst
17477 F:      Documentation/hwmon/max8688.rst
17478 F:      Documentation/hwmon/pmbus-core.rst
17479 F:      Documentation/hwmon/pmbus.rst
17480 F:      Documentation/hwmon/tps40422.rst
17481 F:      Documentation/hwmon/ucd9000.rst
17482 F:      Documentation/hwmon/ucd9200.rst
17483 F:      Documentation/hwmon/zl6100.rst
17484 F:      drivers/hwmon/pmbus/
17485 F:      include/linux/pmbus.h
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 PTP HARDWARE CLOCK SUPPORT
17709 M:      Richard Cochran <richardcochran@gmail.com>
17710 L:      netdev@vger.kernel.org
17711 S:      Maintained
17712 W:      http://linuxptp.sourceforge.net/
17713 F:      Documentation/ABI/testing/sysfs-ptp
17714 F:      Documentation/driver-api/ptp.rst
17715 F:      drivers/net/phy/dp83640*
17716 F:      drivers/ptp/*
17717 F:      include/linux/ptp_cl*
17718 K:      (?:\b|_)ptp(?:\b|_)
17719
17720 PTP MOCKUP CLOCK SUPPORT
17721 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17722 L:      netdev@vger.kernel.org
17723 S:      Maintained
17724 F:      drivers/ptp/ptp_mock.c
17725 F:      include/linux/ptp_mock.h
17726
17727 PTP VIRTUAL CLOCK SUPPORT
17728 M:      Yangbo Lu <yangbo.lu@nxp.com>
17729 L:      netdev@vger.kernel.org
17730 S:      Maintained
17731 F:      drivers/ptp/ptp_vclock.c
17732 F:      net/ethtool/phc_vclocks.c
17733
17734 PTRACE SUPPORT
17735 M:      Oleg Nesterov <oleg@redhat.com>
17736 S:      Maintained
17737 F:      arch/*/*/ptrace*.c
17738 F:      arch/*/include/asm/ptrace*.h
17739 F:      arch/*/ptrace*.c
17740 F:      include/asm-generic/syscall.h
17741 F:      include/linux/ptrace.h
17742 F:      include/linux/regset.h
17743 F:      include/uapi/linux/ptrace.h
17744 F:      kernel/ptrace.c
17745
17746 PULSE8-CEC DRIVER
17747 M:      Hans Verkuil <hverkuil@xs4all.nl>
17748 L:      linux-media@vger.kernel.org
17749 S:      Maintained
17750 T:      git git://linuxtv.org/media_tree.git
17751 F:      drivers/media/cec/usb/pulse8/
17752
17753 PURELIFI PLFXLC DRIVER
17754 M:      Srinivasan Raju <srini.raju@purelifi.com>
17755 L:      linux-wireless@vger.kernel.org
17756 S:      Supported
17757 F:      drivers/net/wireless/purelifi/plfxlc/
17758
17759 PVRUSB2 VIDEO4LINUX DRIVER
17760 M:      Mike Isely <isely@pobox.com>
17761 L:      pvrusb2@isely.net       (subscribers-only)
17762 L:      linux-media@vger.kernel.org
17763 S:      Maintained
17764 W:      http://www.isely.net/pvrusb2/
17765 T:      git git://linuxtv.org/media_tree.git
17766 F:      Documentation/driver-api/media/drivers/pvrusb2*
17767 F:      drivers/media/usb/pvrusb2/
17768
17769 PWC WEBCAM DRIVER
17770 M:      Hans Verkuil <hverkuil@xs4all.nl>
17771 L:      linux-media@vger.kernel.org
17772 S:      Odd Fixes
17773 T:      git git://linuxtv.org/media_tree.git
17774 F:      drivers/media/usb/pwc/*
17775 F:      include/trace/events/pwc.h
17776
17777 PWM IR Transmitter
17778 M:      Sean Young <sean@mess.org>
17779 L:      linux-media@vger.kernel.org
17780 S:      Maintained
17781 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17782 F:      drivers/media/rc/pwm-ir-tx.c
17783
17784 PWM SUBSYSTEM
17785 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17786 L:      linux-pwm@vger.kernel.org
17787 S:      Maintained
17788 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17789 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux.git
17790 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17791 F:      Documentation/devicetree/bindings/pwm/
17792 F:      Documentation/driver-api/pwm.rst
17793 F:      drivers/gpio/gpio-mvebu.c
17794 F:      drivers/pwm/
17795 F:      drivers/video/backlight/pwm_bl.c
17796 F:      include/dt-bindings/pwm/
17797 F:      include/linux/pwm.h
17798 F:      include/linux/pwm_backlight.h
17799 K:      pwm_(config|apply_might_sleep|apply_atomic|ops)
17800
17801 PXA GPIO DRIVER
17802 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17803 L:      linux-gpio@vger.kernel.org
17804 S:      Maintained
17805 F:      drivers/gpio/gpio-pxa.c
17806
17807 PXA MMCI DRIVER
17808 S:      Orphan
17809
17810 PXA RTC DRIVER
17811 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17812 L:      linux-rtc@vger.kernel.org
17813 S:      Maintained
17814
17815 PXA2xx/PXA3xx SUPPORT
17816 M:      Daniel Mack <daniel@zonque.org>
17817 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17818 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17820 S:      Maintained
17821 T:      git git://github.com/hzhuang1/linux.git
17822 T:      git git://github.com/rjarzmik/linux.git
17823 F:      arch/arm/boot/dts/intel/pxa/
17824 F:      arch/arm/mach-pxa/
17825 F:      drivers/dma/pxa*
17826 F:      drivers/pcmcia/pxa2xx*
17827 F:      drivers/pinctrl/pxa/
17828 F:      drivers/spi/spi-pxa2xx*
17829 F:      drivers/usb/gadget/udc/pxa2*
17830 F:      include/sound/pxa2xx-lib.h
17831 F:      sound/arm/pxa*
17832 F:      sound/soc/pxa/
17833
17834 QAT DRIVER
17835 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17836 L:      qat-linux@intel.com
17837 S:      Supported
17838 F:      drivers/crypto/intel/qat/
17839
17840 QCOM AUDIO (ASoC) DRIVERS
17841 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17842 M:      Banajit Goswami <bgoswami@quicinc.com>
17843 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17844 S:      Supported
17845 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17846 F:      Documentation/devicetree/bindings/sound/qcom,*
17847 F:      drivers/soc/qcom/apr.c
17848 F:      include/dt-bindings/sound/qcom,wcd9335.h
17849 F:      sound/soc/codecs/lpass-rx-macro.*
17850 F:      sound/soc/codecs/lpass-tx-macro.*
17851 F:      sound/soc/codecs/lpass-va-macro.c
17852 F:      sound/soc/codecs/lpass-wsa-macro.*
17853 F:      sound/soc/codecs/msm8916-wcd-analog.c
17854 F:      sound/soc/codecs/msm8916-wcd-digital.c
17855 F:      sound/soc/codecs/wcd-clsh-v2.*
17856 F:      sound/soc/codecs/wcd-mbhc-v2.*
17857 F:      sound/soc/codecs/wcd9335.*
17858 F:      sound/soc/codecs/wcd934x.c
17859 F:      sound/soc/codecs/wsa881x.c
17860 F:      sound/soc/codecs/wsa883x.c
17861 F:      sound/soc/codecs/wsa884x.c
17862 F:      sound/soc/qcom/
17863
17864 QCOM EMBEDDED USB DEBUGGER (EUD)
17865 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17866 L:      linux-arm-msm@vger.kernel.org
17867 S:      Maintained
17868 F:      Documentation/ABI/testing/sysfs-driver-eud
17869 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17870 F:      drivers/usb/misc/qcom_eud.c
17871
17872 QCOM IPA DRIVER
17873 M:      Alex Elder <elder@kernel.org>
17874 L:      netdev@vger.kernel.org
17875 S:      Supported
17876 F:      drivers/net/ipa/
17877
17878 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17879 M:      Gabriel Somlo <somlo@cmu.edu>
17880 M:      "Michael S. Tsirkin" <mst@redhat.com>
17881 L:      qemu-devel@nongnu.org
17882 S:      Maintained
17883 F:      drivers/firmware/qemu_fw_cfg.c
17884 F:      include/uapi/linux/qemu_fw_cfg.h
17885
17886 QIB DRIVER
17887 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17888 L:      linux-rdma@vger.kernel.org
17889 S:      Supported
17890 F:      drivers/infiniband/hw/qib/
17891
17892 QLOGIC QL41xxx FCOE DRIVER
17893 M:      Saurav Kashyap <skashyap@marvell.com>
17894 M:      Javed Hasan <jhasan@marvell.com>
17895 M:      GR-QLogic-Storage-Upstream@marvell.com
17896 L:      linux-scsi@vger.kernel.org
17897 S:      Supported
17898 F:      drivers/scsi/qedf/
17899
17900 QLOGIC QL41xxx ISCSI DRIVER
17901 M:      Nilesh Javali <njavali@marvell.com>
17902 M:      Manish Rangankar <mrangankar@marvell.com>
17903 M:      GR-QLogic-Storage-Upstream@marvell.com
17904 L:      linux-scsi@vger.kernel.org
17905 S:      Supported
17906 F:      drivers/scsi/qedi/
17907
17908 QLOGIC QL4xxx ETHERNET DRIVER
17909 M:      Ariel Elior <aelior@marvell.com>
17910 M:      Manish Chopra <manishc@marvell.com>
17911 L:      netdev@vger.kernel.org
17912 S:      Supported
17913 F:      drivers/net/ethernet/qlogic/qed/
17914 F:      drivers/net/ethernet/qlogic/qede/
17915 F:      include/linux/qed/
17916
17917 QLOGIC QL4xxx RDMA DRIVER
17918 M:      Michal Kalderon <mkalderon@marvell.com>
17919 M:      Ariel Elior <aelior@marvell.com>
17920 L:      linux-rdma@vger.kernel.org
17921 S:      Supported
17922 F:      drivers/infiniband/hw/qedr/
17923 F:      include/uapi/rdma/qedr-abi.h
17924
17925 QLOGIC QLA1280 SCSI DRIVER
17926 M:      Michael Reed <mdr@sgi.com>
17927 L:      linux-scsi@vger.kernel.org
17928 S:      Maintained
17929 F:      drivers/scsi/qla1280.[ch]
17930
17931 QLOGIC QLA2XXX FC-SCSI DRIVER
17932 M:      Nilesh Javali <njavali@marvell.com>
17933 M:      GR-QLogic-Storage-Upstream@marvell.com
17934 L:      linux-scsi@vger.kernel.org
17935 S:      Supported
17936 F:      drivers/scsi/qla2xxx/
17937
17938 QLOGIC QLA3XXX NETWORK DRIVER
17939 M:      GR-Linux-NIC-Dev@marvell.com
17940 L:      netdev@vger.kernel.org
17941 S:      Supported
17942 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17943
17944 QLOGIC QLA4XXX iSCSI DRIVER
17945 M:      Nilesh Javali <njavali@marvell.com>
17946 M:      Manish Rangankar <mrangankar@marvell.com>
17947 M:      GR-QLogic-Storage-Upstream@marvell.com
17948 L:      linux-scsi@vger.kernel.org
17949 S:      Supported
17950 F:      drivers/scsi/qla4xxx/
17951
17952 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17953 M:      Shahed Shaikh <shshaikh@marvell.com>
17954 M:      Manish Chopra <manishc@marvell.com>
17955 M:      GR-Linux-NIC-Dev@marvell.com
17956 L:      netdev@vger.kernel.org
17957 S:      Supported
17958 F:      drivers/net/ethernet/qlogic/qlcnic/
17959
17960 QM1D1B0004 MEDIA DRIVER
17961 M:      Akihiro Tsukada <tskd08@gmail.com>
17962 L:      linux-media@vger.kernel.org
17963 S:      Odd Fixes
17964 F:      drivers/media/tuners/qm1d1b0004*
17965
17966 QM1D1C0042 MEDIA DRIVER
17967 M:      Akihiro Tsukada <tskd08@gmail.com>
17968 L:      linux-media@vger.kernel.org
17969 S:      Odd Fixes
17970 F:      drivers/media/tuners/qm1d1c0042*
17971
17972 QNX4 FILESYSTEM
17973 M:      Anders Larsen <al@alarsen.net>
17974 S:      Maintained
17975 W:      http://www.alarsen.net/linux/qnx4fs/
17976 F:      fs/qnx4/
17977 F:      include/uapi/linux/qnx4_fs.h
17978 F:      include/uapi/linux/qnxtypes.h
17979
17980 QNX6 FILESYSTEM
17981 S:      Orphan
17982 F:      Documentation/filesystems/qnx6.rst
17983 F:      fs/qnx6/
17984 F:      include/linux/qnx6_fs.h
17985
17986 QORIQ DPAA2 FSL-MC BUS DRIVER
17987 M:      Stuart Yoder <stuyoder@gmail.com>
17988 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17989 L:      linux-kernel@vger.kernel.org
17990 S:      Maintained
17991 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17992 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17993 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17994 F:      drivers/bus/fsl-mc/
17995 F:      include/uapi/linux/fsl_mc.h
17996
17997 QT1010 MEDIA DRIVER
17998 L:      linux-media@vger.kernel.org
17999 S:      Orphan
18000 W:      https://linuxtv.org
18001 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18002 F:      drivers/media/tuners/qt1010*
18003
18004 QUALCOMM ATH12K WIRELESS DRIVER
18005 M:      Kalle Valo <kvalo@kernel.org>
18006 M:      Jeff Johnson <jjohnson@kernel.org>
18007 L:      ath12k@lists.infradead.org
18008 S:      Supported
18009 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
18010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18011 F:      drivers/net/wireless/ath/ath12k/
18012 N:      ath12k
18013
18014 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
18015 M:      Kalle Valo <kvalo@kernel.org>
18016 M:      Jeff Johnson <jjohnson@kernel.org>
18017 L:      ath10k@lists.infradead.org
18018 S:      Supported
18019 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
18020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18021 F:      drivers/net/wireless/ath/ath10k/
18022 N:      ath10k
18023
18024 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
18025 M:      Kalle Valo <kvalo@kernel.org>
18026 M:      Jeff Johnson <jjohnson@kernel.org>
18027 L:      ath11k@lists.infradead.org
18028 S:      Supported
18029 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
18030 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
18031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18032 F:      drivers/net/wireless/ath/ath11k/
18033 N:      ath11k
18034
18035 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
18036 M:      Toke Høiland-Jørgensen <toke@toke.dk>
18037 L:      linux-wireless@vger.kernel.org
18038 S:      Maintained
18039 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
18040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18041 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
18042 F:      drivers/net/wireless/ath/ath9k/
18043
18044 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
18045 M:      Stephan Gerhold <stephan@gerhold.net>
18046 L:      netdev@vger.kernel.org
18047 L:      linux-arm-msm@vger.kernel.org
18048 S:      Maintained
18049 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
18050 F:      drivers/net/wwan/qcom_bam_dmux.c
18051
18052 QUALCOMM CAMERA SUBSYSTEM DRIVER
18053 M:      Robert Foss <rfoss@kernel.org>
18054 M:      Todor Tomov <todor.too@gmail.com>
18055 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18056 L:      linux-media@vger.kernel.org
18057 S:      Maintained
18058 F:      Documentation/admin-guide/media/qcom_camss.rst
18059 F:      Documentation/devicetree/bindings/media/*camss*
18060 F:      drivers/media/platform/qcom/camss/
18061
18062 QUALCOMM CLOCK DRIVERS
18063 M:      Bjorn Andersson <andersson@kernel.org>
18064 L:      linux-arm-msm@vger.kernel.org
18065 S:      Supported
18066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
18067 F:      Documentation/devicetree/bindings/clock/qcom,*
18068 F:      drivers/clk/qcom/
18069 F:      include/dt-bindings/clock/qcom,*
18070
18071 QUALCOMM CLOUD AI (QAIC) DRIVER
18072 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
18073 R:      Carl Vanderlip <quic_carlv@quicinc.com>
18074 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
18075 L:      linux-arm-msm@vger.kernel.org
18076 L:      dri-devel@lists.freedesktop.org
18077 S:      Supported
18078 T:      git git://anongit.freedesktop.org/drm/drm-misc
18079 F:      Documentation/accel/qaic/
18080 F:      drivers/accel/qaic/
18081 F:      include/uapi/drm/qaic_accel.h
18082
18083 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
18084 M:      Bjorn Andersson <andersson@kernel.org>
18085 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
18086 L:      linux-pm@vger.kernel.org
18087 L:      linux-arm-msm@vger.kernel.org
18088 S:      Maintained
18089 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
18090 F:      drivers/pmdomain/qcom/cpr.c
18091
18092 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
18093 M:      Ilia Lin <ilia.lin@kernel.org>
18094 L:      linux-pm@vger.kernel.org
18095 S:      Maintained
18096 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
18097 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
18098 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
18099
18100 QUALCOMM CRYPTO DRIVERS
18101 M:      Thara Gopinath <thara.gopinath@gmail.com>
18102 L:      linux-crypto@vger.kernel.org
18103 L:      linux-arm-msm@vger.kernel.org
18104 S:      Maintained
18105 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
18106 F:      drivers/crypto/qce/
18107
18108 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
18109 M:      Timur Tabi <timur@kernel.org>
18110 L:      netdev@vger.kernel.org
18111 S:      Maintained
18112 F:      drivers/net/ethernet/qualcomm/emac/
18113
18114 QUALCOMM ETHQOS ETHERNET DRIVER
18115 M:      Vinod Koul <vkoul@kernel.org>
18116 L:      netdev@vger.kernel.org
18117 L:      linux-arm-msm@vger.kernel.org
18118 S:      Maintained
18119 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
18120 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
18121
18122 QUALCOMM FASTRPC DRIVER
18123 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18124 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
18125 L:      linux-arm-msm@vger.kernel.org
18126 S:      Maintained
18127 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
18128 F:      drivers/misc/fastrpc.c
18129 F:      include/uapi/misc/fastrpc.h
18130
18131 QUALCOMM HEXAGON ARCHITECTURE
18132 M:      Brian Cain <bcain@quicinc.com>
18133 L:      linux-hexagon@vger.kernel.org
18134 S:      Supported
18135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
18136 F:      arch/hexagon/
18137
18138 QUALCOMM HIDMA DRIVER
18139 M:      Sinan Kaya <okaya@kernel.org>
18140 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18141 L:      linux-arm-msm@vger.kernel.org
18142 L:      dmaengine@vger.kernel.org
18143 S:      Supported
18144 F:      drivers/dma/qcom/hidma*
18145
18146 QUALCOMM I2C CCI DRIVER
18147 M:      Loic Poulain <loic.poulain@linaro.org>
18148 M:      Robert Foss <rfoss@kernel.org>
18149 L:      linux-i2c@vger.kernel.org
18150 L:      linux-arm-msm@vger.kernel.org
18151 S:      Maintained
18152 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
18153 F:      drivers/i2c/busses/i2c-qcom-cci.c
18154
18155 QUALCOMM INTERCONNECT BWMON DRIVER
18156 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18157 L:      linux-arm-msm@vger.kernel.org
18158 S:      Maintained
18159 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
18160 F:      drivers/soc/qcom/icc-bwmon.c
18161
18162 QUALCOMM IOMMU
18163 M:      Rob Clark <robdclark@gmail.com>
18164 L:      iommu@lists.linux.dev
18165 L:      linux-arm-msm@vger.kernel.org
18166 S:      Maintained
18167 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
18168 F:      drivers/iommu/arm/arm-smmu/arm-smmu-qcom*
18169 F:      drivers/iommu/msm_iommu*
18170
18171 QUALCOMM IPC ROUTER (QRTR) DRIVER
18172 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18173 L:      linux-arm-msm@vger.kernel.org
18174 S:      Maintained
18175 F:      include/trace/events/qrtr.h
18176 F:      include/uapi/linux/qrtr.h
18177 F:      net/qrtr/
18178
18179 QUALCOMM IPCC MAILBOX DRIVER
18180 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18181 L:      linux-arm-msm@vger.kernel.org
18182 S:      Supported
18183 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
18184 F:      drivers/mailbox/qcom-ipcc.c
18185 F:      include/dt-bindings/mailbox/qcom-ipcc.h
18186
18187 QUALCOMM IPQ4019 USB PHY DRIVER
18188 M:      Robert Marko <robert.marko@sartura.hr>
18189 M:      Luka Perkov <luka.perkov@sartura.hr>
18190 L:      linux-arm-msm@vger.kernel.org
18191 S:      Maintained
18192 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
18193 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
18194
18195 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
18196 M:      Robert Marko <robert.marko@sartura.hr>
18197 M:      Luka Perkov <luka.perkov@sartura.hr>
18198 L:      linux-arm-msm@vger.kernel.org
18199 S:      Maintained
18200 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
18201 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
18202
18203 QUALCOMM NAND CONTROLLER DRIVER
18204 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18205 L:      linux-mtd@lists.infradead.org
18206 L:      linux-arm-msm@vger.kernel.org
18207 S:      Maintained
18208 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
18209 F:      drivers/mtd/nand/raw/qcom_nandc.c
18210
18211 QUALCOMM QSEECOM DRIVER
18212 M:      Maximilian Luz <luzmaximilian@gmail.com>
18213 L:      linux-arm-msm@vger.kernel.org
18214 S:      Maintained
18215 F:      drivers/firmware/qcom/qcom_qseecom.c
18216
18217 QUALCOMM QSEECOM UEFISECAPP DRIVER
18218 M:      Maximilian Luz <luzmaximilian@gmail.com>
18219 L:      linux-arm-msm@vger.kernel.org
18220 S:      Maintained
18221 F:      drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
18222
18223 QUALCOMM RMNET DRIVER
18224 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
18225 M:      Sean Tranchetti <quic_stranche@quicinc.com>
18226 L:      netdev@vger.kernel.org
18227 S:      Maintained
18228 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
18229 F:      drivers/net/ethernet/qualcomm/rmnet/
18230 F:      include/linux/if_rmnet.h
18231
18232 QUALCOMM TSENS THERMAL DRIVER
18233 M:      Amit Kucheria <amitk@kernel.org>
18234 M:      Thara Gopinath <thara.gopinath@gmail.com>
18235 L:      linux-pm@vger.kernel.org
18236 L:      linux-arm-msm@vger.kernel.org
18237 S:      Maintained
18238 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
18239 F:      drivers/thermal/qcom/
18240
18241 QUALCOMM TYPEC PORT MANAGER DRIVER
18242 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18243 L:      linux-arm-msm@vger.kernel.org
18244 L:      linux-usb@vger.kernel.org
18245 S:      Maintained
18246 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
18247 F:      drivers/usb/typec/tcpm/qcom/
18248
18249 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
18250 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
18251 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
18252 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18253 L:      linux-media@vger.kernel.org
18254 L:      linux-arm-msm@vger.kernel.org
18255 S:      Maintained
18256 T:      git git://linuxtv.org/media_tree.git
18257 F:      Documentation/devicetree/bindings/media/*venus*
18258 F:      drivers/media/platform/qcom/venus/
18259
18260 QUALCOMM WCN36XX WIRELESS DRIVER
18261 M:      Loic Poulain <loic.poulain@linaro.org>
18262 L:      wcn36xx@lists.infradead.org
18263 S:      Supported
18264 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
18265 F:      drivers/net/wireless/ath/wcn36xx/
18266
18267 QUANTENNA QTNFMAC WIRELESS DRIVER
18268 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
18269 R:      Sergey Matyukevich <geomatsi@gmail.com>
18270 L:      linux-wireless@vger.kernel.org
18271 S:      Maintained
18272 F:      drivers/net/wireless/quantenna
18273
18274 RADEON and AMDGPU DRM DRIVERS
18275 M:      Alex Deucher <alexander.deucher@amd.com>
18276 M:      Christian König <christian.koenig@amd.com>
18277 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
18278 L:      amd-gfx@lists.freedesktop.org
18279 S:      Supported
18280 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
18281 C:      irc://irc.oftc.net/radeon
18282 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
18283 F:      Documentation/gpu/amdgpu/
18284 F:      drivers/gpu/drm/amd/
18285 F:      drivers/gpu/drm/ci/xfails/amd*
18286 F:      drivers/gpu/drm/radeon/
18287 F:      include/uapi/drm/amdgpu_drm.h
18288 F:      include/uapi/drm/radeon_drm.h
18289
18290 RADEON FRAMEBUFFER DISPLAY DRIVER
18291 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
18292 L:      linux-fbdev@vger.kernel.org
18293 S:      Maintained
18294 F:      drivers/video/fbdev/aty/radeon*
18295 F:      include/uapi/linux/radeonfb.h
18296
18297 RADIOSHARK RADIO DRIVER
18298 M:      Hans Verkuil <hverkuil@xs4all.nl>
18299 L:      linux-media@vger.kernel.org
18300 S:      Maintained
18301 T:      git git://linuxtv.org/media_tree.git
18302 F:      drivers/media/radio/radio-shark.c
18303
18304 RADIOSHARK2 RADIO DRIVER
18305 M:      Hans Verkuil <hverkuil@xs4all.nl>
18306 L:      linux-media@vger.kernel.org
18307 S:      Maintained
18308 T:      git git://linuxtv.org/media_tree.git
18309 F:      drivers/media/radio/radio-shark2.c
18310 F:      drivers/media/radio/radio-tea5777.c
18311
18312 RADOS BLOCK DEVICE (RBD)
18313 M:      Ilya Dryomov <idryomov@gmail.com>
18314 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
18315 L:      ceph-devel@vger.kernel.org
18316 S:      Supported
18317 W:      http://ceph.com/
18318 T:      git https://github.com/ceph/ceph-client.git
18319 F:      Documentation/ABI/testing/sysfs-bus-rbd
18320 F:      drivers/block/rbd.c
18321 F:      drivers/block/rbd_types.h
18322
18323 RAGE128 FRAMEBUFFER DISPLAY DRIVER
18324 L:      linux-fbdev@vger.kernel.org
18325 S:      Orphan
18326 F:      drivers/video/fbdev/aty/aty128fb.c
18327
18328 RAINSHADOW-CEC DRIVER
18329 M:      Hans Verkuil <hverkuil@xs4all.nl>
18330 L:      linux-media@vger.kernel.org
18331 S:      Maintained
18332 T:      git git://linuxtv.org/media_tree.git
18333 F:      drivers/media/cec/usb/rainshadow/
18334
18335 RALINK MIPS ARCHITECTURE
18336 M:      John Crispin <john@phrozen.org>
18337 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18338 L:      linux-mips@vger.kernel.org
18339 S:      Maintained
18340 F:      arch/mips/ralink
18341
18342 RALINK MT7621 MIPS ARCHITECTURE
18343 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
18344 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18345 L:      linux-mips@vger.kernel.org
18346 S:      Maintained
18347 F:      arch/mips/boot/dts/ralink/mt7621*
18348
18349 RALINK RT2X00 WIRELESS LAN DRIVER
18350 M:      Stanislaw Gruszka <stf_xl@wp.pl>
18351 L:      linux-wireless@vger.kernel.org
18352 S:      Maintained
18353 F:      drivers/net/wireless/ralink/rt2x00/
18354
18355 RAMDISK RAM BLOCK DEVICE DRIVER
18356 M:      Jens Axboe <axboe@kernel.dk>
18357 S:      Maintained
18358 F:      Documentation/admin-guide/blockdev/ramdisk.rst
18359 F:      drivers/block/brd.c
18360
18361 RANCHU VIRTUAL BOARD FOR MIPS
18362 M:      Miodrag Dinic <miodrag.dinic@mips.com>
18363 L:      linux-mips@vger.kernel.org
18364 S:      Supported
18365 F:      arch/mips/configs/generic/board-ranchu.config
18366 F:      arch/mips/generic/board-ranchu.c
18367
18368 RANDOM NUMBER DRIVER
18369 M:      "Theodore Ts'o" <tytso@mit.edu>
18370 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18371 S:      Maintained
18372 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
18373 F:      drivers/char/random.c
18374 F:      drivers/virt/vmgenid.c
18375
18376 RAPIDIO SUBSYSTEM
18377 M:      Matt Porter <mporter@kernel.crashing.org>
18378 M:      Alexandre Bounine <alex.bou9@gmail.com>
18379 S:      Maintained
18380 F:      drivers/rapidio/
18381
18382 RAS INFRASTRUCTURE
18383 M:      Tony Luck <tony.luck@intel.com>
18384 M:      Borislav Petkov <bp@alien8.de>
18385 L:      linux-edac@vger.kernel.org
18386 S:      Maintained
18387 F:      Documentation/admin-guide/RAS
18388 F:      drivers/ras/
18389 F:      include/linux/ras.h
18390 F:      include/ras/ras_event.h
18391
18392 RAS FRU MEMORY POISON MANAGER (FMPM)
18393 M:      Yazen Ghannam <Yazen.Ghannam@amd.com>
18394 L:      linux-edac@vger.kernel.org
18395 S:      Maintained
18396 F:      drivers/ras/amd/fmpm.c
18397
18398 RC-CORE / LIRC FRAMEWORK
18399 M:      Sean Young <sean@mess.org>
18400 L:      linux-media@vger.kernel.org
18401 S:      Maintained
18402 W:      http://linuxtv.org
18403 T:      git git://linuxtv.org/media_tree.git
18404 F:      Documentation/driver-api/media/rc-core.rst
18405 F:      Documentation/userspace-api/media/rc/
18406 F:      drivers/media/rc/
18407 F:      include/media/rc-core.h
18408 F:      include/media/rc-map.h
18409 F:      include/uapi/linux/lirc.h
18410
18411 RCMM REMOTE CONTROLS DECODER
18412 M:      Patrick Lerda <patrick9876@free.fr>
18413 S:      Maintained
18414 F:      drivers/media/rc/ir-rcmm-decoder.c
18415
18416 RCUTORTURE TEST FRAMEWORK
18417 M:      "Paul E. McKenney" <paulmck@kernel.org>
18418 M:      Josh Triplett <josh@joshtriplett.org>
18419 R:      Steven Rostedt <rostedt@goodmis.org>
18420 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18421 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18422 L:      rcu@vger.kernel.org
18423 S:      Supported
18424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18425 F:      tools/testing/selftests/rcutorture
18426
18427 RDACM20 Camera Sensor
18428 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18429 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18430 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18431 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18432 L:      linux-media@vger.kernel.org
18433 S:      Maintained
18434 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18435 F:      drivers/media/i2c/max9271.c
18436 F:      drivers/media/i2c/max9271.h
18437 F:      drivers/media/i2c/rdacm20.c
18438
18439 RDACM21 Camera Sensor
18440 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18441 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18442 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18443 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18444 L:      linux-media@vger.kernel.org
18445 S:      Maintained
18446 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18447 F:      drivers/media/i2c/max9271.c
18448 F:      drivers/media/i2c/max9271.h
18449 F:      drivers/media/i2c/rdacm21.c
18450
18451 RDC R-321X SoC
18452 M:      Florian Fainelli <florian@openwrt.org>
18453 S:      Maintained
18454
18455 RDC R6040 FAST ETHERNET DRIVER
18456 M:      Florian Fainelli <f.fainelli@gmail.com>
18457 L:      netdev@vger.kernel.org
18458 S:      Maintained
18459 F:      drivers/net/ethernet/rdc/r6040.c
18460
18461 RDMAVT - RDMA verbs software
18462 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18463 L:      linux-rdma@vger.kernel.org
18464 S:      Supported
18465 F:      drivers/infiniband/sw/rdmavt
18466
18467 RDS - RELIABLE DATAGRAM SOCKETS
18468 M:      Allison Henderson <allison.henderson@oracle.com>
18469 L:      netdev@vger.kernel.org
18470 L:      linux-rdma@vger.kernel.org
18471 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18472 S:      Supported
18473 W:      https://oss.oracle.com/projects/rds/
18474 F:      Documentation/networking/rds.rst
18475 F:      net/rds/
18476
18477 RDT - RESOURCE ALLOCATION
18478 M:      Fenghua Yu <fenghua.yu@intel.com>
18479 M:      Reinette Chatre <reinette.chatre@intel.com>
18480 L:      linux-kernel@vger.kernel.org
18481 S:      Supported
18482 F:      Documentation/arch/x86/resctrl*
18483 F:      arch/x86/include/asm/resctrl.h
18484 F:      arch/x86/kernel/cpu/resctrl/
18485 F:      tools/testing/selftests/resctrl/
18486
18487 READ-COPY UPDATE (RCU)
18488 M:      "Paul E. McKenney" <paulmck@kernel.org>
18489 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18490 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18491 M:      Joel Fernandes <joel@joelfernandes.org>
18492 M:      Josh Triplett <josh@joshtriplett.org>
18493 M:      Boqun Feng <boqun.feng@gmail.com>
18494 R:      Steven Rostedt <rostedt@goodmis.org>
18495 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18496 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18497 R:      Zqiang <qiang.zhang1211@gmail.com>
18498 L:      rcu@vger.kernel.org
18499 S:      Supported
18500 W:      http://www.rdrop.com/users/paulmck/RCU/
18501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18502 F:      Documentation/RCU/
18503 F:      include/linux/rcu*
18504 F:      kernel/rcu/
18505 X:      Documentation/RCU/torture.rst
18506 X:      include/linux/srcu*.h
18507 X:      kernel/rcu/srcu*.c
18508
18509 REAL TIME CLOCK (RTC) SUBSYSTEM
18510 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18511 L:      linux-rtc@vger.kernel.org
18512 S:      Maintained
18513 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18515 F:      Documentation/admin-guide/rtc.rst
18516 F:      Documentation/devicetree/bindings/rtc/
18517 F:      drivers/rtc/
18518 F:      include/linux/rtc.h
18519 F:      include/linux/rtc/
18520 F:      include/uapi/linux/rtc.h
18521 F:      tools/testing/selftests/rtc/
18522
18523 Real-time Linux Analysis (RTLA) tools
18524 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18525 M:      Steven Rostedt <rostedt@goodmis.org>
18526 L:      linux-trace-kernel@vger.kernel.org
18527 S:      Maintained
18528 F:      Documentation/tools/rtla/
18529 F:      tools/tracing/rtla/
18530
18531 REALTEK AUDIO CODECS
18532 M:      Oder Chiou <oder_chiou@realtek.com>
18533 S:      Maintained
18534 F:      include/sound/rt*.h
18535 F:      sound/soc/codecs/rt*
18536
18537 REALTEK OTTO WATCHDOG
18538 M:      Sander Vanheule <sander@svanheule.net>
18539 L:      linux-watchdog@vger.kernel.org
18540 S:      Maintained
18541 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18542 F:      drivers/watchdog/realtek_otto_wdt.c
18543
18544 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18545 M:      Linus Walleij <linus.walleij@linaro.org>
18546 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18547 S:      Maintained
18548 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18549 F:      drivers/net/dsa/realtek/*
18550
18551 REALTEK WIRELESS DRIVER (rtlwifi family)
18552 M:      Ping-Ke Shih <pkshih@realtek.com>
18553 L:      linux-wireless@vger.kernel.org
18554 S:      Maintained
18555 F:      drivers/net/wireless/realtek/rtlwifi/
18556
18557 REALTEK WIRELESS DRIVER (rtw88)
18558 M:      Ping-Ke Shih <pkshih@realtek.com>
18559 L:      linux-wireless@vger.kernel.org
18560 S:      Maintained
18561 F:      drivers/net/wireless/realtek/rtw88/
18562
18563 REALTEK WIRELESS DRIVER (rtw89)
18564 M:      Ping-Ke Shih <pkshih@realtek.com>
18565 L:      linux-wireless@vger.kernel.org
18566 S:      Maintained
18567 F:      drivers/net/wireless/realtek/rtw89/
18568
18569 REDPINE WIRELESS DRIVER
18570 L:      linux-wireless@vger.kernel.org
18571 S:      Orphan
18572 F:      drivers/net/wireless/rsi/
18573
18574 REGISTER MAP ABSTRACTION
18575 M:      Mark Brown <broonie@kernel.org>
18576 L:      linux-kernel@vger.kernel.org
18577 S:      Supported
18578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18579 F:      Documentation/devicetree/bindings/regmap/
18580 F:      drivers/base/regmap/
18581 F:      include/linux/regmap.h
18582
18583 REISERFS FILE SYSTEM
18584 L:      reiserfs-devel@vger.kernel.org
18585 S:      Obsolete
18586 F:      fs/reiserfs/
18587
18588 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18589 M:      Bjorn Andersson <andersson@kernel.org>
18590 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18591 L:      linux-remoteproc@vger.kernel.org
18592 S:      Maintained
18593 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18594 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18595 F:      Documentation/devicetree/bindings/remoteproc/
18596 F:      Documentation/staging/remoteproc.rst
18597 F:      drivers/remoteproc/
18598 F:      include/linux/remoteproc.h
18599 F:      include/linux/remoteproc/
18600
18601 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18602 M:      Bjorn Andersson <andersson@kernel.org>
18603 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18604 L:      linux-remoteproc@vger.kernel.org
18605 S:      Maintained
18606 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18607 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18608 F:      Documentation/staging/rpmsg.rst
18609 F:      drivers/rpmsg/
18610 F:      include/linux/rpmsg.h
18611 F:      include/linux/rpmsg/
18612 F:      include/uapi/linux/rpmsg.h
18613 F:      samples/rpmsg/
18614
18615 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18616 M:      Stephan Gerhold <stephan@gerhold.net>
18617 L:      netdev@vger.kernel.org
18618 L:      linux-remoteproc@vger.kernel.org
18619 S:      Maintained
18620 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18621
18622 RENESAS CLOCK DRIVERS
18623 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18624 L:      linux-renesas-soc@vger.kernel.org
18625 S:      Supported
18626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18627 F:      Documentation/devicetree/bindings/clock/renesas,*
18628 F:      drivers/clk/renesas/
18629
18630 RENESAS EMEV2 I2C DRIVER
18631 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18632 L:      linux-renesas-soc@vger.kernel.org
18633 S:      Supported
18634 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18635 F:      drivers/i2c/busses/i2c-emev2.c
18636
18637 RENESAS ETHERNET DRIVERS
18638 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18639 L:      netdev@vger.kernel.org
18640 L:      linux-renesas-soc@vger.kernel.org
18641 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18642 F:      drivers/net/ethernet/renesas/
18643 F:      include/linux/sh_eth.h
18644
18645 RENESAS IDT821034 ASoC CODEC
18646 M:      Herve Codina <herve.codina@bootlin.com>
18647 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18648 S:      Maintained
18649 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18650 F:      sound/soc/codecs/idt821034.c
18651
18652 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18653 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18654 L:      linux-mtd@lists.infradead.org
18655 L:      linux-renesas-soc@vger.kernel.org
18656 S:      Maintained
18657 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18658 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18659
18660 RENESAS R-CAR GYROADC DRIVER
18661 M:      Marek Vasut <marek.vasut@gmail.com>
18662 L:      linux-iio@vger.kernel.org
18663 S:      Supported
18664 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18665 F:      drivers/iio/adc/rcar-gyroadc.c
18666
18667 RENESAS R-CAR I2C DRIVERS
18668 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18669 L:      linux-renesas-soc@vger.kernel.org
18670 S:      Supported
18671 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18672 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18673 F:      drivers/i2c/busses/i2c-rcar.c
18674 F:      drivers/i2c/busses/i2c-sh_mobile.c
18675
18676 RENESAS R-CAR SATA DRIVER
18677 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18678 L:      linux-ide@vger.kernel.org
18679 L:      linux-renesas-soc@vger.kernel.org
18680 S:      Supported
18681 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18682 F:      drivers/ata/sata_rcar.c
18683
18684 RENESAS R-CAR THERMAL DRIVERS
18685 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18686 L:      linux-renesas-soc@vger.kernel.org
18687 S:      Supported
18688 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18689 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18690 F:      drivers/thermal/rcar_gen3_thermal.c
18691 F:      drivers/thermal/rcar_thermal.c
18692
18693 RENESAS RIIC DRIVER
18694 M:      Chris Brandt <chris.brandt@renesas.com>
18695 L:      linux-renesas-soc@vger.kernel.org
18696 S:      Supported
18697 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18698 F:      drivers/i2c/busses/i2c-riic.c
18699
18700 RENESAS RZ/G2L A/D DRIVER
18701 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18702 L:      linux-iio@vger.kernel.org
18703 L:      linux-renesas-soc@vger.kernel.org
18704 S:      Supported
18705 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18706 F:      drivers/iio/adc/rzg2l_adc.c
18707
18708 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18709 M:      Biju Das <biju.das.jz@bp.renesas.com>
18710 L:      linux-iio@vger.kernel.org
18711 L:      linux-renesas-soc@vger.kernel.org
18712 S:      Supported
18713 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18714 F:      drivers/counter/rz-mtu3-cnt.c
18715
18716 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18717 M:      Clément Léger <clement.leger@bootlin.com>
18718 L:      linux-renesas-soc@vger.kernel.org
18719 L:      netdev@vger.kernel.org
18720 S:      Maintained
18721 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18722 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18723 F:      drivers/net/dsa/rzn1_a5psw*
18724 F:      drivers/net/pcs/pcs-rzn1-miic.c
18725 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18726 F:      include/linux/pcs-rzn1-miic.h
18727 F:      net/dsa/tag_rzn1_a5psw.c
18728
18729 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18730 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18731 L:      linux-rtc@vger.kernel.org
18732 L:      linux-renesas-soc@vger.kernel.org
18733 S:      Maintained
18734 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18735 F:      drivers/rtc/rtc-rzn1.c
18736
18737 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18738 M:      Herve Codina <herve.codina@bootlin.com>
18739 L:      linux-renesas-soc@vger.kernel.org
18740 L:      linux-usb@vger.kernel.org
18741 S:      Maintained
18742 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18743 F:      drivers/usb/gadget/udc/renesas_usbf.c
18744
18745 RENESAS RZ/V2M I2C DRIVER
18746 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18747 L:      linux-i2c@vger.kernel.org
18748 L:      linux-renesas-soc@vger.kernel.org
18749 S:      Supported
18750 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18751 F:      drivers/i2c/busses/i2c-rzv2m.c
18752
18753 RENESAS USB PHY DRIVER
18754 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18755 L:      linux-renesas-soc@vger.kernel.org
18756 S:      Maintained
18757 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18758
18759 RENESAS VERSACLOCK 7 CLOCK DRIVER
18760 M:      Alex Helms <alexander.helms.jy@renesas.com>
18761 S:      Maintained
18762 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18763 F:      drivers/clk/clk-versaclock7.c
18764
18765 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18766 M:      Herve Codina <herve.codina@bootlin.com>
18767 L:      linux-iio@vger.kernel.org
18768 S:      Maintained
18769 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18770 F:      drivers/iio/potentiometer/x9250.c
18771
18772 RESET CONTROLLER FRAMEWORK
18773 M:      Philipp Zabel <p.zabel@pengutronix.de>
18774 S:      Maintained
18775 T:      git git://git.pengutronix.de/git/pza/linux
18776 F:      Documentation/devicetree/bindings/reset/
18777 F:      Documentation/driver-api/reset.rst
18778 F:      drivers/reset/
18779 F:      include/dt-bindings/reset/
18780 F:      include/linux/reset-controller.h
18781 F:      include/linux/reset.h
18782 F:      include/linux/reset/
18783 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18784
18785 RESTARTABLE SEQUENCES SUPPORT
18786 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18787 M:      Peter Zijlstra <peterz@infradead.org>
18788 M:      "Paul E. McKenney" <paulmck@kernel.org>
18789 M:      Boqun Feng <boqun.feng@gmail.com>
18790 L:      linux-kernel@vger.kernel.org
18791 S:      Supported
18792 F:      include/trace/events/rseq.h
18793 F:      include/uapi/linux/rseq.h
18794 F:      kernel/rseq.c
18795 F:      tools/testing/selftests/rseq/
18796
18797 RFKILL
18798 M:      Johannes Berg <johannes@sipsolutions.net>
18799 L:      linux-wireless@vger.kernel.org
18800 S:      Maintained
18801 W:      https://wireless.wiki.kernel.org/
18802 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18805 F:      Documentation/ABI/stable/sysfs-class-rfkill
18806 F:      Documentation/driver-api/rfkill.rst
18807 F:      include/linux/rfkill.h
18808 F:      include/uapi/linux/rfkill.h
18809 F:      net/rfkill/
18810
18811 RHASHTABLE
18812 M:      Thomas Graf <tgraf@suug.ch>
18813 M:      Herbert Xu <herbert@gondor.apana.org.au>
18814 L:      netdev@vger.kernel.org
18815 S:      Maintained
18816 F:      include/linux/rhashtable-types.h
18817 F:      include/linux/rhashtable.h
18818 F:      lib/rhashtable.c
18819 F:      lib/test_rhashtable.c
18820
18821 RICOH R5C592 MEMORYSTICK DRIVER
18822 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18823 S:      Maintained
18824 F:      drivers/memstick/host/r592.*
18825
18826 RICOH SMARTMEDIA/XD DRIVER
18827 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18828 S:      Maintained
18829 F:      drivers/mtd/nand/raw/r852.c
18830 F:      drivers/mtd/nand/raw/r852.h
18831
18832 RISC-V ARCHITECTURE
18833 M:      Paul Walmsley <paul.walmsley@sifive.com>
18834 M:      Palmer Dabbelt <palmer@dabbelt.com>
18835 M:      Albert Ou <aou@eecs.berkeley.edu>
18836 L:      linux-riscv@lists.infradead.org
18837 S:      Supported
18838 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18839 C:      irc://irc.libera.chat/riscv
18840 P:      Documentation/arch/riscv/patch-acceptance.rst
18841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18842 F:      arch/riscv/
18843 N:      riscv
18844 K:      riscv
18845
18846 RISC-V MICROCHIP FPGA SUPPORT
18847 M:      Conor Dooley <conor.dooley@microchip.com>
18848 M:      Daire McNamara <daire.mcnamara@microchip.com>
18849 L:      linux-riscv@lists.infradead.org
18850 S:      Supported
18851 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18852 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18853 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18854 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18855 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18856 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18857 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18858 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18859 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18860 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18861 F:      arch/riscv/boot/dts/microchip/
18862 F:      drivers/char/hw_random/mpfs-rng.c
18863 F:      drivers/clk/microchip/clk-mpfs*.c
18864 F:      drivers/firmware/microchip/mpfs-auto-update.c
18865 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18866 F:      drivers/mailbox/mailbox-mpfs.c
18867 F:      drivers/pci/controller/pcie-microchip-host.c
18868 F:      drivers/pwm/pwm-microchip-core.c
18869 F:      drivers/reset/reset-mpfs.c
18870 F:      drivers/rtc/rtc-mpfs.c
18871 F:      drivers/soc/microchip/mpfs-sys-controller.c
18872 F:      drivers/spi/spi-microchip-core-qspi.c
18873 F:      drivers/spi/spi-microchip-core.c
18874 F:      drivers/usb/musb/mpfs.c
18875 F:      include/soc/microchip/mpfs.h
18876
18877 RISC-V MISC SOC SUPPORT
18878 M:      Conor Dooley <conor@kernel.org>
18879 L:      linux-riscv@lists.infradead.org
18880 S:      Maintained
18881 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18882 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18883 F:      Documentation/devicetree/bindings/riscv/
18884 F:      arch/riscv/boot/dts/
18885 X:      arch/riscv/boot/dts/allwinner/
18886 X:      arch/riscv/boot/dts/renesas/
18887 X:      arch/riscv/boot/dts/sophgo/
18888
18889 RISC-V PMU DRIVERS
18890 M:      Atish Patra <atishp@atishpatra.org>
18891 R:      Anup Patel <anup@brainfault.org>
18892 L:      linux-riscv@lists.infradead.org
18893 S:      Supported
18894 F:      drivers/perf/riscv_pmu.c
18895 F:      drivers/perf/riscv_pmu_legacy.c
18896 F:      drivers/perf/riscv_pmu_sbi.c
18897
18898 RISC-V THEAD SoC SUPPORT
18899 M:      Jisheng Zhang <jszhang@kernel.org>
18900 M:      Guo Ren <guoren@kernel.org>
18901 M:      Fu Wei <wefu@redhat.com>
18902 L:      linux-riscv@lists.infradead.org
18903 S:      Maintained
18904 F:      arch/riscv/boot/dts/thead/
18905
18906 RNBD BLOCK DRIVERS
18907 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18908 M:      Jack Wang <jinpu.wang@ionos.com>
18909 L:      linux-block@vger.kernel.org
18910 S:      Maintained
18911 F:      drivers/block/rnbd/
18912
18913 ROCCAT DRIVERS
18914 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18915 S:      Maintained
18916 W:      http://sourceforge.net/projects/roccat/
18917 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18918 F:      drivers/hid/hid-roccat*
18919 F:      include/linux/hid-roccat*
18920
18921 ROCKCHIP CRYPTO DRIVERS
18922 M:      Corentin Labbe <clabbe@baylibre.com>
18923 L:      linux-crypto@vger.kernel.org
18924 S:      Maintained
18925 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18926 F:      drivers/crypto/rockchip/
18927
18928 ROCKCHIP I2S TDM DRIVER
18929 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18930 L:      linux-rockchip@lists.infradead.org
18931 S:      Maintained
18932 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18933 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18934
18935 ROCKCHIP ISP V1 DRIVER
18936 M:      Dafna Hirschfeld <dafna@fastmail.com>
18937 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18938 L:      linux-media@vger.kernel.org
18939 L:      linux-rockchip@lists.infradead.org
18940 S:      Maintained
18941 F:      Documentation/admin-guide/media/rkisp1.rst
18942 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18943 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18944 F:      drivers/media/platform/rockchip/rkisp1
18945 F:      include/uapi/linux/rkisp1-config.h
18946
18947 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18948 M:      Jacob Chen <jacob-chen@iotwrt.com>
18949 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18950 L:      linux-media@vger.kernel.org
18951 L:      linux-rockchip@lists.infradead.org
18952 S:      Maintained
18953 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18954 F:      drivers/media/platform/rockchip/rga/
18955
18956 ROCKCHIP VIDEO DECODER DRIVER
18957 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18958 L:      linux-media@vger.kernel.org
18959 L:      linux-rockchip@lists.infradead.org
18960 S:      Maintained
18961 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18962 F:      drivers/staging/media/rkvdec/
18963
18964 ROCKER DRIVER
18965 M:      Jiri Pirko <jiri@resnulli.us>
18966 L:      netdev@vger.kernel.org
18967 S:      Supported
18968 F:      drivers/net/ethernet/rocker/
18969
18970 ROCKETPORT EXPRESS/INFINITY DRIVER
18971 M:      Kevin Cernekee <cernekee@gmail.com>
18972 L:      linux-serial@vger.kernel.org
18973 S:      Odd Fixes
18974 F:      drivers/tty/serial/rp2.*
18975
18976 ROHM BD99954 CHARGER IC
18977 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18978 S:      Supported
18979 F:      drivers/power/supply/bd99954-charger.c
18980 F:      drivers/power/supply/bd99954-charger.h
18981
18982 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18983 M:      Tomasz Duszynski <tduszyns@gmail.com>
18984 S:      Maintained
18985 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18986 F:      drivers/iio/light/bh1750.c
18987
18988 ROHM BM1390 PRESSURE SENSOR DRIVER
18989 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18990 L:      linux-iio@vger.kernel.org
18991 S:      Supported
18992 F:      drivers/iio/pressure/rohm-bm1390.c
18993
18994 ROHM BU270xx LIGHT SENSOR DRIVERs
18995 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18996 L:      linux-iio@vger.kernel.org
18997 S:      Supported
18998 F:      drivers/iio/light/rohm-bu27008.c
18999 F:      drivers/iio/light/rohm-bu27034.c
19000
19001 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
19002 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
19003 L:      linux-kernel@vger.kernel.org
19004 L:      linux-renesas-soc@vger.kernel.org
19005 S:      Supported
19006 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
19007 F:      drivers/gpio/gpio-bd9571mwv.c
19008 F:      drivers/mfd/bd9571mwv.c
19009 F:      drivers/regulator/bd9571mwv-regulator.c
19010 F:      include/linux/mfd/bd9571mwv.h
19011
19012 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
19013 M:      Matti Vaittinen <mazziesaccount@gmail.com>
19014 S:      Supported
19015 F:      drivers/clk/clk-bd718x7.c
19016 F:      drivers/gpio/gpio-bd71815.c
19017 F:      drivers/gpio/gpio-bd71828.c
19018 F:      drivers/mfd/rohm-bd71828.c
19019 F:      drivers/mfd/rohm-bd718x7.c
19020 F:      drivers/mfd/rohm-bd9576.c
19021 F:      drivers/regulator/bd71815-regulator.c
19022 F:      drivers/regulator/bd71828-regulator.c
19023 F:      drivers/regulator/bd718x7-regulator.c
19024 F:      drivers/regulator/bd9576-regulator.c
19025 F:      drivers/regulator/rohm-regulator.c
19026 F:      drivers/rtc/rtc-bd70528.c
19027 F:      drivers/watchdog/bd9576_wdt.c
19028 F:      include/linux/mfd/rohm-bd71815.h
19029 F:      include/linux/mfd/rohm-bd71828.h
19030 F:      include/linux/mfd/rohm-bd718x7.h
19031 F:      include/linux/mfd/rohm-bd957x.h
19032 F:      include/linux/mfd/rohm-generic.h
19033 F:      include/linux/mfd/rohm-shared.h
19034
19035 ROSE NETWORK LAYER
19036 M:      Ralf Baechle <ralf@linux-mips.org>
19037 L:      linux-hams@vger.kernel.org
19038 S:      Maintained
19039 W:      https://linux-ax25.in-berlin.de
19040 F:      include/net/rose.h
19041 F:      include/uapi/linux/rose.h
19042 F:      net/rose/
19043
19044 ROTATION DRIVER FOR ALLWINNER A83T
19045 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
19046 L:      linux-media@vger.kernel.org
19047 S:      Maintained
19048 T:      git git://linuxtv.org/media_tree.git
19049 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
19050 F:      drivers/media/platform/sunxi/sun8i-rotate/
19051
19052 RPMSG TTY DRIVER
19053 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19054 L:      linux-remoteproc@vger.kernel.org
19055 S:      Maintained
19056 F:      drivers/tty/rpmsg_tty.c
19057
19058 RTL2830 MEDIA DRIVER
19059 L:      linux-media@vger.kernel.org
19060 S:      Orphan
19061 W:      https://linuxtv.org
19062 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19063 F:      drivers/media/dvb-frontends/rtl2830*
19064
19065 RTL2832 MEDIA DRIVER
19066 L:      linux-media@vger.kernel.org
19067 S:      Orphan
19068 W:      https://linuxtv.org
19069 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19070 F:      drivers/media/dvb-frontends/rtl2832*
19071
19072 RTL2832_SDR 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/rtl2832_sdr*
19078
19079 RTL8180 WIRELESS DRIVER
19080 L:      linux-wireless@vger.kernel.org
19081 S:      Orphan
19082 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
19083
19084 RTL8187 WIRELESS DRIVER
19085 M:      Hin-Tak Leung <hintak.leung@gmail.com>
19086 M:      Larry Finger <Larry.Finger@lwfinger.net>
19087 L:      linux-wireless@vger.kernel.org
19088 S:      Maintained
19089 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
19090
19091 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
19092 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
19093 L:      linux-wireless@vger.kernel.org
19094 S:      Maintained
19095 F:      drivers/net/wireless/realtek/rtl8xxxu/
19096
19097 RTRS TRANSPORT DRIVERS
19098 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
19099 M:      Jack Wang <jinpu.wang@ionos.com>
19100 L:      linux-rdma@vger.kernel.org
19101 S:      Maintained
19102 F:      drivers/infiniband/ulp/rtrs/
19103
19104 RUNTIME VERIFICATION (RV)
19105 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
19106 M:      Steven Rostedt <rostedt@goodmis.org>
19107 L:      linux-trace-kernel@vger.kernel.org
19108 S:      Maintained
19109 F:      Documentation/trace/rv/
19110 F:      include/linux/rv.h
19111 F:      include/rv/
19112 F:      kernel/trace/rv/
19113 F:      tools/verification/
19114
19115 RUST
19116 M:      Miguel Ojeda <ojeda@kernel.org>
19117 M:      Alex Gaynor <alex.gaynor@gmail.com>
19118 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
19119 R:      Boqun Feng <boqun.feng@gmail.com>
19120 R:      Gary Guo <gary@garyguo.net>
19121 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
19122 R:      Benno Lossin <benno.lossin@proton.me>
19123 R:      Andreas Hindborg <a.hindborg@samsung.com>
19124 R:      Alice Ryhl <aliceryhl@google.com>
19125 L:      rust-for-linux@vger.kernel.org
19126 S:      Supported
19127 W:      https://rust-for-linux.com
19128 B:      https://github.com/Rust-for-Linux/linux/issues
19129 C:      zulip://rust-for-linux.zulipchat.com
19130 P:      https://rust-for-linux.com/contributing
19131 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
19132 F:      Documentation/rust/
19133 F:      rust/
19134 F:      samples/rust/
19135 F:      scripts/*rust*
19136 F:      tools/testing/selftests/rust/
19137 K:      \b(?i:rust)\b
19138
19139 RXRPC SOCKETS (AF_RXRPC)
19140 M:      David Howells <dhowells@redhat.com>
19141 M:      Marc Dionne <marc.dionne@auristor.com>
19142 L:      linux-afs@lists.infradead.org
19143 S:      Supported
19144 W:      https://www.infradead.org/~dhowells/kafs/
19145 F:      Documentation/networking/rxrpc.rst
19146 F:      include/keys/rxrpc-type.h
19147 F:      include/net/af_rxrpc.h
19148 F:      include/trace/events/rxrpc.h
19149 F:      include/uapi/linux/rxrpc.h
19150 F:      net/rxrpc/
19151
19152 S3 SAVAGE FRAMEBUFFER DRIVER
19153 M:      Antonino Daplas <adaplas@gmail.com>
19154 L:      linux-fbdev@vger.kernel.org
19155 S:      Maintained
19156 F:      drivers/video/fbdev/savage/
19157
19158 S390 ARCHITECTURE
19159 M:      Heiko Carstens <hca@linux.ibm.com>
19160 M:      Vasily Gorbik <gor@linux.ibm.com>
19161 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19162 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
19163 R:      Sven Schnelle <svens@linux.ibm.com>
19164 L:      linux-s390@vger.kernel.org
19165 S:      Supported
19166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19167 F:      Documentation/driver-api/s390-drivers.rst
19168 F:      Documentation/arch/s390/
19169 F:      arch/s390/
19170 F:      drivers/s390/
19171 F:      drivers/watchdog/diag288_wdt.c
19172
19173 S390 COMMON I/O LAYER
19174 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19175 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
19176 L:      linux-s390@vger.kernel.org
19177 S:      Supported
19178 F:      drivers/s390/cio/
19179
19180 S390 DASD DRIVER
19181 M:      Stefan Haberland <sth@linux.ibm.com>
19182 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
19183 L:      linux-s390@vger.kernel.org
19184 S:      Supported
19185 F:      block/partitions/ibm.c
19186 F:      drivers/s390/block/dasd*
19187 F:      include/linux/dasd_mod.h
19188
19189 S390 IOMMU (PCI)
19190 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19191 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19192 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19193 L:      linux-s390@vger.kernel.org
19194 S:      Supported
19195 F:      drivers/iommu/s390-iommu.c
19196
19197 S390 IUCV NETWORK LAYER
19198 M:      Alexandra Winter <wintera@linux.ibm.com>
19199 M:      Thorsten Winkler <twinkler@linux.ibm.com>
19200 L:      linux-s390@vger.kernel.org
19201 L:      netdev@vger.kernel.org
19202 S:      Supported
19203 F:      drivers/s390/net/*iucv*
19204 F:      include/net/iucv/
19205 F:      net/iucv/
19206
19207 S390 MM
19208 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19209 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19210 L:      linux-s390@vger.kernel.org
19211 S:      Supported
19212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19213 F:      arch/s390/include/asm/pgtable.h
19214 F:      arch/s390/mm
19215
19216 S390 NETWORK DRIVERS
19217 M:      Alexandra Winter <wintera@linux.ibm.com>
19218 M:      Thorsten Winkler <twinkler@linux.ibm.com>
19219 L:      linux-s390@vger.kernel.org
19220 L:      netdev@vger.kernel.org
19221 S:      Supported
19222 F:      drivers/s390/net/
19223
19224 S390 PCI SUBSYSTEM
19225 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19226 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19227 L:      linux-s390@vger.kernel.org
19228 S:      Supported
19229 F:      Documentation/arch/s390/pci.rst
19230 F:      arch/s390/pci/
19231 F:      drivers/pci/hotplug/s390_pci_hpc.c
19232
19233 S390 SCM DRIVER
19234 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19235 L:      linux-s390@vger.kernel.org
19236 S:      Supported
19237 F:      drivers/s390/block/scm*
19238 F:      drivers/s390/cio/scm.c
19239
19240 S390 VFIO AP DRIVER
19241 M:      Tony Krowiak <akrowiak@linux.ibm.com>
19242 M:      Halil Pasic <pasic@linux.ibm.com>
19243 M:      Jason Herne <jjherne@linux.ibm.com>
19244 L:      linux-s390@vger.kernel.org
19245 S:      Supported
19246 F:      Documentation/arch/s390/vfio-ap*
19247 F:      drivers/s390/crypto/vfio_ap*
19248
19249 S390 VFIO-CCW DRIVER
19250 M:      Eric Farman <farman@linux.ibm.com>
19251 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19252 R:      Halil Pasic <pasic@linux.ibm.com>
19253 L:      linux-s390@vger.kernel.org
19254 L:      kvm@vger.kernel.org
19255 S:      Supported
19256 F:      Documentation/arch/s390/vfio-ccw.rst
19257 F:      drivers/s390/cio/vfio_ccw*
19258 F:      include/uapi/linux/vfio_ccw.h
19259
19260 S390 VFIO-PCI DRIVER
19261 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19262 M:      Eric Farman <farman@linux.ibm.com>
19263 L:      linux-s390@vger.kernel.org
19264 L:      kvm@vger.kernel.org
19265 S:      Supported
19266 F:      arch/s390/kvm/pci*
19267 F:      drivers/vfio/pci/vfio_pci_zdev.c
19268 F:      include/uapi/linux/vfio_zdev.h
19269
19270 S390 ZCRYPT DRIVER
19271 M:      Harald Freudenberger <freude@linux.ibm.com>
19272 L:      linux-s390@vger.kernel.org
19273 S:      Supported
19274 F:      drivers/s390/crypto/
19275
19276 S390 ZFCP DRIVER
19277 M:      Steffen Maier <maier@linux.ibm.com>
19278 M:      Benjamin Block <bblock@linux.ibm.com>
19279 L:      linux-s390@vger.kernel.org
19280 S:      Supported
19281 F:      drivers/s390/scsi/zfcp_*
19282
19283 SAA6588 RDS RECEIVER DRIVER
19284 M:      Hans Verkuil <hverkuil@xs4all.nl>
19285 L:      linux-media@vger.kernel.org
19286 S:      Odd Fixes
19287 W:      https://linuxtv.org
19288 T:      git git://linuxtv.org/media_tree.git
19289 F:      drivers/media/i2c/saa6588*
19290
19291 SAA7134 VIDEO4LINUX DRIVER
19292 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19293 L:      linux-media@vger.kernel.org
19294 S:      Odd fixes
19295 W:      https://linuxtv.org
19296 T:      git git://linuxtv.org/media_tree.git
19297 F:      Documentation/driver-api/media/drivers/saa7134*
19298 F:      drivers/media/pci/saa7134/
19299
19300 SAA7146 VIDEO4LINUX-2 DRIVER
19301 M:      Hans Verkuil <hverkuil@xs4all.nl>
19302 L:      linux-media@vger.kernel.org
19303 S:      Maintained
19304 T:      git git://linuxtv.org/media_tree.git
19305 F:      drivers/media/common/saa7146/
19306 F:      drivers/media/pci/saa7146/
19307 F:      include/media/drv-intf/saa7146*
19308
19309 SAFESETID SECURITY MODULE
19310 M:      Micah Morton <mortonm@chromium.org>
19311 S:      Supported
19312 F:      Documentation/admin-guide/LSM/SafeSetID.rst
19313 F:      security/safesetid/
19314
19315 SAMSUNG AUDIO (ASoC) DRIVERS
19316 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19317 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19318 S:      Maintained
19319 B:      mailto:linux-samsung-soc@vger.kernel.org
19320 F:      Documentation/devicetree/bindings/sound/samsung*
19321 F:      sound/soc/samsung/
19322
19323 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
19324 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19325 L:      linux-crypto@vger.kernel.org
19326 L:      linux-samsung-soc@vger.kernel.org
19327 S:      Maintained
19328 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
19329 F:      drivers/crypto/exynos-rng.c
19330
19331 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
19332 M:      Łukasz Stelmach <l.stelmach@samsung.com>
19333 L:      linux-samsung-soc@vger.kernel.org
19334 S:      Maintained
19335 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
19336 F:      drivers/char/hw_random/exynos-trng.c
19337
19338 SAMSUNG FRAMEBUFFER DRIVER
19339 M:      Jingoo Han <jingoohan1@gmail.com>
19340 L:      linux-fbdev@vger.kernel.org
19341 S:      Maintained
19342 F:      drivers/video/fbdev/s3c-fb.c
19343
19344 SAMSUNG INTERCONNECT DRIVERS
19345 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19346 M:      Artur Świgoń <a.swigon@samsung.com>
19347 L:      linux-pm@vger.kernel.org
19348 L:      linux-samsung-soc@vger.kernel.org
19349 S:      Supported
19350 F:      drivers/interconnect/samsung/
19351
19352 SAMSUNG LAPTOP DRIVER
19353 M:      Corentin Chary <corentin.chary@gmail.com>
19354 L:      platform-driver-x86@vger.kernel.org
19355 S:      Maintained
19356 F:      drivers/platform/x86/samsung-laptop.c
19357
19358 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
19359 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19360 L:      linux-kernel@vger.kernel.org
19361 L:      linux-samsung-soc@vger.kernel.org
19362 S:      Maintained
19363 B:      mailto:linux-samsung-soc@vger.kernel.org
19364 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
19365 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
19366 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
19367 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
19368 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
19369 F:      drivers/clk/clk-s2mps11.c
19370 F:      drivers/mfd/sec*.c
19371 F:      drivers/regulator/s2m*.c
19372 F:      drivers/regulator/s5m*.c
19373 F:      drivers/rtc/rtc-s5m.c
19374 F:      include/linux/mfd/samsung/
19375
19376 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
19377 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
19378 L:      linux-media@vger.kernel.org
19379 L:      linux-samsung-soc@vger.kernel.org
19380 S:      Maintained
19381 F:      drivers/media/platform/samsung/s3c-camif/
19382 F:      include/media/drv-intf/s3c_camif.h
19383
19384 SAMSUNG S3FWRN5 NFC DRIVER
19385 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19386 S:      Maintained
19387 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
19388 F:      drivers/nfc/s3fwrn5
19389
19390 SAMSUNG S5C73M3 CAMERA DRIVER
19391 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19392 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19393 L:      linux-media@vger.kernel.org
19394 S:      Supported
19395 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
19396 F:      drivers/media/i2c/s5c73m3/*
19397
19398 SAMSUNG S5K5BAF CAMERA DRIVER
19399 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19400 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19401 L:      linux-media@vger.kernel.org
19402 S:      Supported
19403 F:      drivers/media/i2c/s5k5baf.c
19404
19405 SAMSUNG S5P Security SubSystem (SSS) DRIVER
19406 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19407 M:      Vladimir Zapolskiy <vz@mleia.com>
19408 L:      linux-crypto@vger.kernel.org
19409 L:      linux-samsung-soc@vger.kernel.org
19410 S:      Maintained
19411 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19412 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19413 F:      drivers/crypto/s5p-sss.c
19414
19415 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19416 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19417 L:      linux-media@vger.kernel.org
19418 S:      Supported
19419 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19420 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19421 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19422 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19423 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19424 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19425 F:      drivers/media/platform/samsung/exynos4-is/
19426
19427 SAMSUNG SOC CLOCK DRIVERS
19428 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19429 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19430 M:      Chanwoo Choi <cw00.choi@samsung.com>
19431 R:      Alim Akhtar <alim.akhtar@samsung.com>
19432 L:      linux-samsung-soc@vger.kernel.org
19433 S:      Maintained
19434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19435 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19436 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19437 F:      drivers/clk/samsung/
19438 F:      include/dt-bindings/clock/exynos*.h
19439 F:      include/dt-bindings/clock/s5p*.h
19440 F:      include/dt-bindings/clock/samsung,*.h
19441 F:      include/linux/clk/samsung.h
19442
19443 SAMSUNG SPI DRIVERS
19444 M:      Andi Shyti <andi.shyti@kernel.org>
19445 L:      linux-spi@vger.kernel.org
19446 L:      linux-samsung-soc@vger.kernel.org
19447 S:      Maintained
19448 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19449 F:      drivers/spi/spi-s3c*
19450 F:      include/linux/platform_data/spi-s3c64xx.h
19451
19452 SAMSUNG SXGBE DRIVERS
19453 M:      Byungho An <bh74.an@samsung.com>
19454 L:      netdev@vger.kernel.org
19455 S:      Supported
19456 F:      drivers/net/ethernet/samsung/sxgbe/
19457
19458 SAMSUNG THERMAL DRIVER
19459 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19460 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19461 L:      linux-pm@vger.kernel.org
19462 L:      linux-samsung-soc@vger.kernel.org
19463 S:      Maintained
19464 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19465 F:      drivers/thermal/samsung/
19466
19467 SAMSUNG USB2 PHY DRIVER
19468 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19469 L:      linux-kernel@vger.kernel.org
19470 S:      Supported
19471 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19472 F:      Documentation/driver-api/phy/samsung-usb2.rst
19473 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19474 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19475 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19476 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19477 F:      drivers/phy/samsung/phy-samsung-usb2.c
19478 F:      drivers/phy/samsung/phy-samsung-usb2.h
19479
19480 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19481 M:      Paul Barker <paul.barker@sancloud.com>
19482 R:      Marc Murphy <marc.murphy@sancloud.com>
19483 S:      Supported
19484 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19485
19486 SC1200 WDT DRIVER
19487 M:      Zwane Mwaikambo <zwanem@gmail.com>
19488 S:      Maintained
19489 F:      drivers/watchdog/sc1200wdt.c
19490
19491 SCHEDULER
19492 M:      Ingo Molnar <mingo@redhat.com>
19493 M:      Peter Zijlstra <peterz@infradead.org>
19494 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19495 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19496 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19497 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19498 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19499 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19500 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19501 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19502 L:      linux-kernel@vger.kernel.org
19503 S:      Maintained
19504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19505 F:      include/linux/preempt.h
19506 F:      include/linux/sched.h
19507 F:      include/linux/wait.h
19508 F:      include/uapi/linux/sched.h
19509 F:      kernel/sched/
19510
19511 SCSI LIBSAS SUBSYSTEM
19512 R:      John Garry <john.g.garry@oracle.com>
19513 R:      Jason Yan <yanaijie@huawei.com>
19514 L:      linux-scsi@vger.kernel.org
19515 S:      Supported
19516 F:      Documentation/scsi/libsas.rst
19517 F:      drivers/scsi/libsas/
19518 F:      include/scsi/libsas.h
19519 F:      include/scsi/sas_ata.h
19520
19521 SCSI RDMA PROTOCOL (SRP) INITIATOR
19522 M:      Bart Van Assche <bvanassche@acm.org>
19523 L:      linux-rdma@vger.kernel.org
19524 S:      Supported
19525 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19526 F:      drivers/infiniband/ulp/srp/
19527 F:      include/scsi/srp.h
19528
19529 SCSI RDMA PROTOCOL (SRP) TARGET
19530 M:      Bart Van Assche <bvanassche@acm.org>
19531 L:      linux-rdma@vger.kernel.org
19532 L:      target-devel@vger.kernel.org
19533 S:      Supported
19534 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19535 F:      drivers/infiniband/ulp/srpt/
19536
19537 SCSI SG DRIVER
19538 M:      Doug Gilbert <dgilbert@interlog.com>
19539 L:      linux-scsi@vger.kernel.org
19540 S:      Maintained
19541 W:      http://sg.danny.cz/sg
19542 F:      Documentation/scsi/scsi-generic.rst
19543 F:      drivers/scsi/sg.c
19544 F:      include/scsi/sg.h
19545
19546 SCSI SUBSYSTEM
19547 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19548 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19549 L:      linux-scsi@vger.kernel.org
19550 S:      Maintained
19551 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19554 F:      Documentation/devicetree/bindings/scsi/
19555 F:      drivers/scsi/
19556 F:      drivers/ufs/
19557 F:      include/scsi/
19558
19559 SCSI TAPE DRIVER
19560 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19561 L:      linux-scsi@vger.kernel.org
19562 S:      Maintained
19563 F:      Documentation/scsi/st.rst
19564 F:      drivers/scsi/st.*
19565 F:      drivers/scsi/st_*.h
19566
19567 SCSI TARGET CORE USER DRIVER
19568 M:      Bodo Stroesser <bostroesser@gmail.com>
19569 L:      linux-scsi@vger.kernel.org
19570 L:      target-devel@vger.kernel.org
19571 S:      Supported
19572 F:      Documentation/target/tcmu-design.rst
19573 F:      drivers/target/target_core_user.c
19574 F:      include/uapi/linux/target_core_user.h
19575
19576 SCSI TARGET SUBSYSTEM
19577 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19578 L:      linux-scsi@vger.kernel.org
19579 L:      target-devel@vger.kernel.org
19580 S:      Supported
19581 Q:      https://patchwork.kernel.org/project/target-devel/list/
19582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19583 F:      Documentation/target/
19584 F:      drivers/target/
19585 F:      include/target/
19586
19587 SCTP PROTOCOL
19588 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19589 M:      Xin Long <lucien.xin@gmail.com>
19590 L:      linux-sctp@vger.kernel.org
19591 S:      Maintained
19592 W:      https://github.com/sctp/lksctp-tools/wiki
19593 F:      Documentation/networking/sctp.rst
19594 F:      include/linux/sctp.h
19595 F:      include/net/sctp/
19596 F:      include/uapi/linux/sctp.h
19597 F:      net/sctp/
19598
19599 SCx200 CPU SUPPORT
19600 M:      Jim Cromie <jim.cromie@gmail.com>
19601 S:      Odd Fixes
19602 F:      Documentation/i2c/busses/scx200_acb.rst
19603 F:      arch/x86/platform/scx200/
19604 F:      drivers/i2c/busses/scx200*
19605 F:      drivers/mtd/maps/scx200_docflash.c
19606 F:      drivers/watchdog/scx200_wdt.c
19607 F:      include/linux/scx200.h
19608
19609 SCx200 GPIO DRIVER
19610 M:      Jim Cromie <jim.cromie@gmail.com>
19611 S:      Maintained
19612 F:      drivers/char/scx200_gpio.c
19613 F:      include/linux/scx200_gpio.h
19614
19615 SCx200 HRT CLOCKSOURCE DRIVER
19616 M:      Jim Cromie <jim.cromie@gmail.com>
19617 S:      Maintained
19618 F:      drivers/clocksource/scx200_hrt.c
19619
19620 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19621 M:      Sascha Sommer <saschasommer@freenet.de>
19622 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19623 S:      Maintained
19624 F:      drivers/mmc/host/sdricoh_cs.c
19625
19626 SECO BOARDS CEC DRIVER
19627 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19628 S:      Maintained
19629 F:      drivers/media/cec/platform/seco/seco-cec.c
19630 F:      drivers/media/cec/platform/seco/seco-cec.h
19631
19632 SECURE COMPUTING
19633 M:      Kees Cook <keescook@chromium.org>
19634 R:      Andy Lutomirski <luto@amacapital.net>
19635 R:      Will Drewry <wad@chromium.org>
19636 S:      Supported
19637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19638 F:      Documentation/userspace-api/seccomp_filter.rst
19639 F:      include/linux/seccomp.h
19640 F:      include/uapi/linux/seccomp.h
19641 F:      kernel/seccomp.c
19642 F:      tools/testing/selftests/kselftest_harness.h
19643 F:      tools/testing/selftests/seccomp/*
19644 K:      \bsecure_computing
19645 K:      \bTIF_SECCOMP\b
19646
19647 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19648 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19649 M:      Al Cooper <alcooperx@gmail.com>
19650 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19651 L:      linux-mmc@vger.kernel.org
19652 S:      Maintained
19653 F:      drivers/mmc/host/sdhci-brcmstb*
19654
19655 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19656 M:      Adrian Hunter <adrian.hunter@intel.com>
19657 L:      linux-mmc@vger.kernel.org
19658 S:      Supported
19659 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19660 F:      drivers/mmc/host/sdhci*
19661
19662 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19663 M:      Aubin Constans <aubin.constans@microchip.com>
19664 R:      Eugen Hristev <eugen.hristev@collabora.com>
19665 L:      linux-mmc@vger.kernel.org
19666 S:      Supported
19667 F:      drivers/mmc/host/sdhci-of-at91.c
19668
19669 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19670 M:      Haibo Chen <haibo.chen@nxp.com>
19671 L:      imx@lists.linux.dev
19672 L:      linux-mmc@vger.kernel.org
19673 S:      Maintained
19674 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19675
19676 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19677 M:      Ben Dooks <ben-linux@fluff.org>
19678 M:      Jaehoon Chung <jh80.chung@samsung.com>
19679 L:      linux-mmc@vger.kernel.org
19680 S:      Maintained
19681 F:      drivers/mmc/host/sdhci-s3c*
19682
19683 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19684 M:      Viresh Kumar <vireshk@kernel.org>
19685 L:      linux-mmc@vger.kernel.org
19686 S:      Maintained
19687 F:      drivers/mmc/host/sdhci-spear.c
19688
19689 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19690 M:      Vignesh Raghavendra <vigneshr@ti.com>
19691 L:      linux-mmc@vger.kernel.org
19692 S:      Maintained
19693 F:      drivers/mmc/host/sdhci-omap.c
19694
19695 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19696 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19697 L:      linux-block@vger.kernel.org
19698 S:      Supported
19699 F:      block/opal_proto.h
19700 F:      block/sed*
19701 F:      include/linux/sed*
19702 F:      include/uapi/linux/sed*
19703
19704 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19705 M:      Mark Rutland <mark.rutland@arm.com>
19706 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19707 M:      Sudeep Holla <sudeep.holla@arm.com>
19708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19709 S:      Maintained
19710 F:      drivers/firmware/smccc/
19711 F:      include/linux/arm-smccc.h
19712
19713 SECURITY CONTACT
19714 M:      Security Officers <security@kernel.org>
19715 S:      Supported
19716 F:      Documentation/process/security-bugs.rst
19717
19718 SECURITY SUBSYSTEM
19719 M:      Paul Moore <paul@paul-moore.com>
19720 M:      James Morris <jmorris@namei.org>
19721 M:      "Serge E. Hallyn" <serge@hallyn.com>
19722 L:      linux-security-module@vger.kernel.org
19723 S:      Supported
19724 Q:      https://patchwork.kernel.org/project/linux-security-module/list
19725 B:      mailto:linux-security-module@vger.kernel.org
19726 P:      https://github.com/LinuxSecurityModule/kernel/blob/main/README.md
19727 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19728 F:      include/uapi/linux/lsm.h
19729 F:      security/
19730 F:      tools/testing/selftests/lsm/
19731 X:      security/selinux/
19732 K:      \bsecurity_[a-z_0-9]\+\b
19733
19734 SELINUX SECURITY MODULE
19735 M:      Paul Moore <paul@paul-moore.com>
19736 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19737 R:      Ondrej Mosnacek <omosnace@redhat.com>
19738 L:      selinux@vger.kernel.org
19739 S:      Supported
19740 W:      https://github.com/SELinuxProject
19741 Q:      https://patchwork.kernel.org/project/selinux/list
19742 B:      mailto:selinux@vger.kernel.org
19743 P:      https://github.com/SELinuxProject/selinux-kernel/blob/main/README.md
19744 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19745 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19746 F:      Documentation/ABI/removed/sysfs-selinux-disable
19747 F:      Documentation/admin-guide/LSM/SELinux.rst
19748 F:      include/trace/events/avc.h
19749 F:      include/uapi/linux/selinux_netlink.h
19750 F:      scripts/selinux/
19751 F:      security/selinux/
19752
19753 SENSABLE PHANTOM
19754 M:      Jiri Slaby <jirislaby@kernel.org>
19755 S:      Maintained
19756 F:      drivers/misc/phantom.c
19757 F:      include/uapi/linux/phantom.h
19758
19759 SENSEAIR SUNRISE 006-0-0007
19760 M:      Jacopo Mondi <jacopo@jmondi.org>
19761 S:      Maintained
19762 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19763 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19764 F:      drivers/iio/chemical/sunrise_co2.c
19765
19766 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19767 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19768 S:      Maintained
19769 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19770 F:      drivers/iio/chemical/scd30.h
19771 F:      drivers/iio/chemical/scd30_core.c
19772 F:      drivers/iio/chemical/scd30_i2c.c
19773 F:      drivers/iio/chemical/scd30_serial.c
19774
19775 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19776 M:      Roan van Dijk <roan@protonic.nl>
19777 S:      Maintained
19778 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19779 F:      drivers/iio/chemical/scd4x.c
19780
19781 SENSIRION SGP40 GAS SENSOR DRIVER
19782 M:      Andreas Klinger <ak@it-klinger.de>
19783 S:      Maintained
19784 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19785 F:      drivers/iio/chemical/sgp40.c
19786
19787 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19788 M:      Tomasz Duszynski <tduszyns@gmail.com>
19789 S:      Maintained
19790 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19791 F:      drivers/iio/chemical/sps30.c
19792 F:      drivers/iio/chemical/sps30_i2c.c
19793 F:      drivers/iio/chemical/sps30_serial.c
19794
19795 SERIAL DEVICE BUS
19796 M:      Rob Herring <robh@kernel.org>
19797 L:      linux-serial@vger.kernel.org
19798 S:      Maintained
19799 F:      Documentation/devicetree/bindings/serial/serial.yaml
19800 F:      drivers/tty/serdev/
19801 F:      include/linux/serdev.h
19802
19803 SERIAL IR RECEIVER
19804 M:      Sean Young <sean@mess.org>
19805 L:      linux-media@vger.kernel.org
19806 S:      Maintained
19807 F:      drivers/media/rc/serial_ir.c
19808
19809 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19810 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19811 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19812 S:      Maintained
19813 F:      Documentation/devicetree/bindings/slimbus/
19814 F:      drivers/slimbus/
19815 F:      include/linux/slimbus.h
19816
19817 SFC NETWORK DRIVER
19818 M:      Edward Cree <ecree.xilinx@gmail.com>
19819 M:      Martin Habets <habetsm.xilinx@gmail.com>
19820 L:      netdev@vger.kernel.org
19821 L:      linux-net-drivers@amd.com
19822 S:      Supported
19823 F:      Documentation/networking/devlink/sfc.rst
19824 F:      drivers/net/ethernet/sfc/
19825
19826 SFCTEMP HWMON DRIVER
19827 M:      Emil Renner Berthing <kernel@esmil.dk>
19828 M:      Hal Feng <hal.feng@starfivetech.com>
19829 L:      linux-hwmon@vger.kernel.org
19830 S:      Maintained
19831 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19832 F:      Documentation/hwmon/sfctemp.rst
19833 F:      drivers/hwmon/sfctemp.c
19834
19835 SFF/SFP/SFP+ MODULE SUPPORT
19836 M:      Russell King <linux@armlinux.org.uk>
19837 L:      netdev@vger.kernel.org
19838 S:      Maintained
19839 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19840 F:      drivers/net/phy/phylink.c
19841 F:      drivers/net/phy/sfp*
19842 F:      include/linux/mdio/mdio-i2c.h
19843 F:      include/linux/phylink.h
19844 F:      include/linux/sfp.h
19845 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)
19846
19847 SGI GRU DRIVER
19848 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19849 S:      Maintained
19850 F:      drivers/misc/sgi-gru/
19851
19852 SGI XP/XPC/XPNET DRIVER
19853 M:      Robin Holt <robinmholt@gmail.com>
19854 M:      Steve Wahl <steve.wahl@hpe.com>
19855 S:      Maintained
19856 F:      drivers/misc/sgi-xp/
19857
19858 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19859 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19860 M:      Jan Karcher <jaka@linux.ibm.com>
19861 R:      D. Wythe <alibuda@linux.alibaba.com>
19862 R:      Tony Lu <tonylu@linux.alibaba.com>
19863 R:      Wen Gu <guwen@linux.alibaba.com>
19864 L:      linux-s390@vger.kernel.org
19865 S:      Supported
19866 F:      net/smc/
19867
19868 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19869 M:      Linus Walleij <linus.walleij@linaro.org>
19870 L:      linux-iio@vger.kernel.org
19871 S:      Maintained
19872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19873 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19874 F:      drivers/iio/light/gp2ap002.c
19875
19876 SHARP RJ54N1CB0C SENSOR DRIVER
19877 M:      Jacopo Mondi <jacopo@jmondi.org>
19878 L:      linux-media@vger.kernel.org
19879 S:      Odd fixes
19880 T:      git git://linuxtv.org/media_tree.git
19881 F:      drivers/media/i2c/rj54n1cb0c.c
19882 F:      include/media/i2c/rj54n1cb0c.h
19883
19884 SHRINKER
19885 M:      Andrew Morton <akpm@linux-foundation.org>
19886 M:      Dave Chinner <david@fromorbit.com>
19887 R:      Qi Zheng <zhengqi.arch@bytedance.com>
19888 R:      Roman Gushchin <roman.gushchin@linux.dev>
19889 R:      Muchun Song <muchun.song@linux.dev>
19890 L:      linux-mm@kvack.org
19891 S:      Maintained
19892 F:      Documentation/admin-guide/mm/shrinker_debugfs.rst
19893 F:      include/linux/shrinker.h
19894 F:      mm/shrinker.c
19895 F:      mm/shrinker_debug.c
19896
19897 SH_VOU V4L2 OUTPUT DRIVER
19898 L:      linux-media@vger.kernel.org
19899 S:      Orphan
19900 F:      drivers/media/platform/renesas/sh_vou.c
19901 F:      include/media/drv-intf/sh_vou.h
19902
19903 SI2157 MEDIA DRIVER
19904 L:      linux-media@vger.kernel.org
19905 S:      Orphan
19906 W:      https://linuxtv.org
19907 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19908 F:      drivers/media/tuners/si2157*
19909
19910 SI2165 MEDIA DRIVER
19911 M:      Matthias Schwarzott <zzam@gentoo.org>
19912 L:      linux-media@vger.kernel.org
19913 S:      Maintained
19914 W:      https://linuxtv.org
19915 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19916 F:      drivers/media/dvb-frontends/si2165*
19917
19918 SI2168 MEDIA DRIVER
19919 L:      linux-media@vger.kernel.org
19920 S:      Orphan
19921 W:      https://linuxtv.org
19922 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19923 F:      drivers/media/dvb-frontends/si2168*
19924
19925 SI470X FM RADIO RECEIVER I2C DRIVER
19926 M:      Hans Verkuil <hverkuil@xs4all.nl>
19927 L:      linux-media@vger.kernel.org
19928 S:      Odd Fixes
19929 W:      https://linuxtv.org
19930 T:      git git://linuxtv.org/media_tree.git
19931 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19932 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19933
19934 SI470X FM RADIO RECEIVER USB DRIVER
19935 M:      Hans Verkuil <hverkuil@xs4all.nl>
19936 L:      linux-media@vger.kernel.org
19937 S:      Maintained
19938 W:      https://linuxtv.org
19939 T:      git git://linuxtv.org/media_tree.git
19940 F:      drivers/media/radio/si470x/radio-si470x-common.c
19941 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19942 F:      drivers/media/radio/si470x/radio-si470x.h
19943
19944 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19945 M:      Eduardo Valentin <edubezval@gmail.com>
19946 L:      linux-media@vger.kernel.org
19947 S:      Odd Fixes
19948 W:      https://linuxtv.org
19949 T:      git git://linuxtv.org/media_tree.git
19950 F:      drivers/media/radio/si4713/si4713.?
19951
19952 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19953 M:      Eduardo Valentin <edubezval@gmail.com>
19954 L:      linux-media@vger.kernel.org
19955 S:      Odd Fixes
19956 W:      https://linuxtv.org
19957 T:      git git://linuxtv.org/media_tree.git
19958 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19959
19960 SI4713 FM RADIO TRANSMITTER USB DRIVER
19961 M:      Hans Verkuil <hverkuil@xs4all.nl>
19962 L:      linux-media@vger.kernel.org
19963 S:      Maintained
19964 W:      https://linuxtv.org
19965 T:      git git://linuxtv.org/media_tree.git
19966 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19967
19968 SIANO DVB DRIVER
19969 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19970 L:      linux-media@vger.kernel.org
19971 S:      Odd fixes
19972 W:      https://linuxtv.org
19973 T:      git git://linuxtv.org/media_tree.git
19974 F:      drivers/media/common/siano/
19975 F:      drivers/media/mmc/siano/
19976 F:      drivers/media/usb/siano/
19977 F:      drivers/media/usb/siano/
19978
19979 SIEMENS IPC LED DRIVERS
19980 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19981 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19982 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19983 L:      linux-leds@vger.kernel.org
19984 S:      Maintained
19985 F:      drivers/leds/simple/
19986
19987 SIEMENS IPC PLATFORM DRIVERS
19988 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19989 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19990 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19991 L:      platform-driver-x86@vger.kernel.org
19992 S:      Maintained
19993 F:      drivers/platform/x86/siemens/
19994 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19995 F:      include/linux/platform_data/x86/simatic-ipc.h
19996
19997 SIEMENS IPC WATCHDOG DRIVERS
19998 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19999 M:      Xing Tong Wu <xingtong.wu@siemens.com>
20000 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
20001 L:      linux-watchdog@vger.kernel.org
20002 S:      Maintained
20003 F:      drivers/watchdog/simatic-ipc-wdt.c
20004
20005 SIFIVE DRIVERS
20006 M:      Paul Walmsley <paul.walmsley@sifive.com>
20007 M:      Samuel Holland <samuel.holland@sifive.com>
20008 L:      linux-riscv@lists.infradead.org
20009 S:      Supported
20010 F:      drivers/dma/sf-pdma/
20011 N:      sifive
20012 K:      fu[57]40
20013 K:      [^@]sifive
20014
20015 SILEAD TOUCHSCREEN DRIVER
20016 M:      Hans de Goede <hdegoede@redhat.com>
20017 L:      linux-input@vger.kernel.org
20018 L:      platform-driver-x86@vger.kernel.org
20019 S:      Maintained
20020 F:      drivers/input/touchscreen/silead.c
20021 F:      drivers/platform/x86/touchscreen_dmi.c
20022
20023 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
20024 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
20025 S:      Supported
20026 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
20027 F:      drivers/net/wireless/silabs/wfx/
20028
20029 SILICON MOTION SM712 FRAME BUFFER DRIVER
20030 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20031 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20032 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20033 L:      linux-fbdev@vger.kernel.org
20034 S:      Maintained
20035 F:      Documentation/fb/sm712fb.rst
20036 F:      drivers/video/fbdev/sm712*
20037
20038 SILVACO I3C DUAL-ROLE MASTER
20039 M:      Miquel Raynal <miquel.raynal@bootlin.com>
20040 M:      Conor Culhane <conor.culhane@silvaco.com>
20041 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
20042 S:      Maintained
20043 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
20044 F:      drivers/i3c/master/svc-i3c-master.c
20045
20046 SIMPLEFB FB DRIVER
20047 M:      Hans de Goede <hdegoede@redhat.com>
20048 L:      linux-fbdev@vger.kernel.org
20049 S:      Maintained
20050 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
20051 F:      drivers/video/fbdev/simplefb.c
20052 F:      include/linux/platform_data/simplefb.h
20053
20054 SIOX
20055 M:      Thorsten Scherer <t.scherer@eckelmann.de>
20056 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
20057 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
20058 S:      Supported
20059 F:      drivers/gpio/gpio-siox.c
20060 F:      drivers/siox/*
20061 F:      include/trace/events/siox.h
20062
20063 SIPHASH PRF ROUTINES
20064 M:      Jason A. Donenfeld <Jason@zx2c4.com>
20065 S:      Maintained
20066 F:      include/linux/siphash.h
20067 F:      lib/siphash.c
20068 F:      lib/siphash_kunit.c
20069
20070 SIS 190 ETHERNET DRIVER
20071 M:      Francois Romieu <romieu@fr.zoreil.com>
20072 L:      netdev@vger.kernel.org
20073 S:      Maintained
20074 F:      drivers/net/ethernet/sis/sis190.c
20075
20076 SIS 900/7016 FAST ETHERNET DRIVER
20077 M:      Daniele Venzano <venza@brownhat.org>
20078 L:      netdev@vger.kernel.org
20079 S:      Maintained
20080 W:      http://www.brownhat.org/sis900.html
20081 F:      drivers/net/ethernet/sis/sis900.*
20082
20083 SIS FRAMEBUFFER DRIVER
20084 S:      Orphan
20085 F:      Documentation/fb/sisfb.rst
20086 F:      drivers/video/fbdev/sis/
20087 F:      include/video/sisfb.h
20088
20089 SIS I2C TOUCHSCREEN DRIVER
20090 M:      Mika Penttilä <mpenttil@redhat.com>
20091 L:      linux-input@vger.kernel.org
20092 S:      Maintained
20093 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
20094 F:      drivers/input/touchscreen/sis_i2c.c
20095
20096 SIS USB2VGA DRIVER
20097 M:      Thomas Winischhofer <thomas@winischhofer.net>
20098 S:      Maintained
20099 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
20100 F:      drivers/usb/misc/sisusbvga/
20101
20102 SL28 CPLD MFD DRIVER
20103 M:      Michael Walle <mwalle@kernel.org>
20104 S:      Maintained
20105 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
20106 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
20107 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
20108 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
20109 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
20110 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
20111 F:      drivers/gpio/gpio-sl28cpld.c
20112 F:      drivers/hwmon/sl28cpld-hwmon.c
20113 F:      drivers/irqchip/irq-sl28cpld.c
20114 F:      drivers/pwm/pwm-sl28cpld.c
20115 F:      drivers/watchdog/sl28cpld_wdt.c
20116
20117 SL28 VPD NVMEM LAYOUT DRIVER
20118 M:      Michael Walle <mwalle@kernel.org>
20119 S:      Maintained
20120 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
20121 F:      drivers/nvmem/layouts/sl28vpd.c
20122
20123 SLAB ALLOCATOR
20124 M:      Christoph Lameter <cl@linux.com>
20125 M:      Pekka Enberg <penberg@kernel.org>
20126 M:      David Rientjes <rientjes@google.com>
20127 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
20128 M:      Andrew Morton <akpm@linux-foundation.org>
20129 M:      Vlastimil Babka <vbabka@suse.cz>
20130 R:      Roman Gushchin <roman.gushchin@linux.dev>
20131 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
20132 L:      linux-mm@kvack.org
20133 S:      Maintained
20134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
20135 F:      include/linux/sl?b*.h
20136 F:      mm/sl?b*
20137
20138 SLCAN CAN NETWORK DRIVER
20139 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
20140 L:      linux-can@vger.kernel.org
20141 S:      Maintained
20142 F:      drivers/net/can/slcan/
20143
20144 SLEEPABLE READ-COPY UPDATE (SRCU)
20145 M:      Lai Jiangshan <jiangshanlai@gmail.com>
20146 M:      "Paul E. McKenney" <paulmck@kernel.org>
20147 M:      Josh Triplett <josh@joshtriplett.org>
20148 R:      Steven Rostedt <rostedt@goodmis.org>
20149 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
20150 L:      rcu@vger.kernel.org
20151 S:      Supported
20152 W:      http://www.rdrop.com/users/paulmck/RCU/
20153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20154 F:      include/linux/srcu*.h
20155 F:      kernel/rcu/srcu*.c
20156
20157 SMACK SECURITY MODULE
20158 M:      Casey Schaufler <casey@schaufler-ca.com>
20159 L:      linux-security-module@vger.kernel.org
20160 S:      Maintained
20161 W:      http://schaufler-ca.com
20162 T:      git git://github.com/cschaufler/smack-next
20163 F:      Documentation/admin-guide/LSM/Smack.rst
20164 F:      security/smack/
20165
20166 SMC91x ETHERNET DRIVER
20167 M:      Nicolas Pitre <nico@fluxnic.net>
20168 S:      Odd Fixes
20169 F:      drivers/net/ethernet/smsc/smc91x.*
20170
20171 SMSC EMC2103 HARDWARE MONITOR DRIVER
20172 M:      Steve Glendinning <steve.glendinning@shawell.net>
20173 L:      linux-hwmon@vger.kernel.org
20174 S:      Maintained
20175 F:      Documentation/hwmon/emc2103.rst
20176 F:      drivers/hwmon/emc2103.c
20177
20178 SMSC SCH5627 HARDWARE MONITOR DRIVER
20179 M:      Hans de Goede <hdegoede@redhat.com>
20180 L:      linux-hwmon@vger.kernel.org
20181 S:      Supported
20182 F:      Documentation/hwmon/sch5627.rst
20183 F:      drivers/hwmon/sch5627.c
20184
20185 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
20186 M:      Steve Glendinning <steve.glendinning@shawell.net>
20187 L:      linux-fbdev@vger.kernel.org
20188 S:      Maintained
20189 F:      drivers/video/fbdev/smscufx.c
20190
20191 SMSC47B397 HARDWARE MONITOR DRIVER
20192 M:      Jean Delvare <jdelvare@suse.com>
20193 L:      linux-hwmon@vger.kernel.org
20194 S:      Maintained
20195 F:      Documentation/hwmon/smsc47b397.rst
20196 F:      drivers/hwmon/smsc47b397.c
20197
20198 SMSC911x ETHERNET DRIVER
20199 M:      Steve Glendinning <steve.glendinning@shawell.net>
20200 L:      netdev@vger.kernel.org
20201 S:      Maintained
20202 F:      drivers/net/ethernet/smsc/smsc911x.*
20203 F:      include/linux/smsc911x.h
20204
20205 SMSC9420 PCI ETHERNET DRIVER
20206 M:      Steve Glendinning <steve.glendinning@shawell.net>
20207 L:      netdev@vger.kernel.org
20208 S:      Maintained
20209 F:      drivers/net/ethernet/smsc/smsc9420.*
20210
20211 SNET DPU VIRTIO DATA PATH ACCELERATOR
20212 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
20213 F:      drivers/vdpa/solidrun/
20214
20215 SOCIONEXT (SNI) AVE NETWORK DRIVER
20216 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
20217 L:      netdev@vger.kernel.org
20218 S:      Maintained
20219 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
20220 F:      drivers/net/ethernet/socionext/sni_ave.c
20221
20222 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
20223 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
20224 M:      Masahisa Kojima <kojima.masahisa@socionext.com>
20225 L:      netdev@vger.kernel.org
20226 S:      Maintained
20227 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
20228 F:      drivers/net/ethernet/socionext/netsec.c
20229
20230 SOCIONEXT (SNI) Synquacer SPI DRIVER
20231 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
20232 M:      Jassi Brar <jaswinder.singh@linaro.org>
20233 L:      linux-spi@vger.kernel.org
20234 S:      Maintained
20235 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
20236 F:      drivers/spi/spi-synquacer.c
20237
20238 SOCIONEXT SYNQUACER I2C DRIVER
20239 M:      Ard Biesheuvel <ardb@kernel.org>
20240 L:      linux-i2c@vger.kernel.org
20241 S:      Maintained
20242 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
20243 F:      drivers/i2c/busses/i2c-synquacer.c
20244
20245 SOCIONEXT UNIPHIER SOUND DRIVER
20246 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20247 S:      Orphan
20248 F:      sound/soc/uniphier/
20249
20250 SOCKET TIMESTAMPING
20251 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
20252 S:      Maintained
20253 F:      Documentation/networking/timestamping.rst
20254 F:      include/uapi/linux/net_tstamp.h
20255 F:      tools/testing/selftests/net/so_txtime.c
20256
20257 SOEKRIS NET48XX LED SUPPORT
20258 M:      Chris Boot <bootc@bootc.net>
20259 S:      Maintained
20260 F:      drivers/leds/leds-net48xx.c
20261
20262 SOFT-IWARP DRIVER (siw)
20263 M:      Bernard Metzler <bmt@zurich.ibm.com>
20264 L:      linux-rdma@vger.kernel.org
20265 S:      Supported
20266 F:      drivers/infiniband/sw/siw/
20267 F:      include/uapi/rdma/siw-abi.h
20268
20269 SOFT-ROCE DRIVER (rxe)
20270 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
20271 L:      linux-rdma@vger.kernel.org
20272 S:      Supported
20273 F:      drivers/infiniband/sw/rxe/
20274 F:      include/uapi/rdma/rdma_user_rxe.h
20275
20276 SOFTLOGIC 6x10 MPEG CODEC
20277 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20278 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20279 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20280 M:      Ismael Luceno <ismael@iodev.co.uk>
20281 L:      linux-media@vger.kernel.org
20282 S:      Supported
20283 F:      drivers/media/pci/solo6x10/
20284
20285 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
20286 M:      James Morse <james.morse@arm.com>
20287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20288 S:      Maintained
20289 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
20290 F:      drivers/firmware/arm_sdei.c
20291 F:      include/linux/arm_sdei.h
20292 F:      include/uapi/linux/arm_sdei.h
20293
20294 SOFTWARE NODES AND DEVICE PROPERTIES
20295 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20296 R:      Daniel Scally <djrscally@gmail.com>
20297 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20298 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20299 L:      linux-acpi@vger.kernel.org
20300 S:      Maintained
20301 F:      drivers/base/property.c
20302 F:      drivers/base/swnode.c
20303 F:      include/linux/fwnode.h
20304 F:      include/linux/property.h
20305
20306 SOFTWARE RAID (Multiple Disks) SUPPORT
20307 M:      Song Liu <song@kernel.org>
20308 R:      Yu Kuai <yukuai3@huawei.com>
20309 L:      linux-raid@vger.kernel.org
20310 S:      Supported
20311 Q:      https://patchwork.kernel.org/project/linux-raid/list/
20312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
20313 F:      drivers/md/Kconfig
20314 F:      drivers/md/Makefile
20315 F:      drivers/md/md*
20316 F:      drivers/md/raid*
20317 F:      include/linux/raid/
20318 F:      include/uapi/linux/raid/
20319
20320 SOLIDRUN CLEARFOG SUPPORT
20321 M:      Russell King <linux@armlinux.org.uk>
20322 S:      Maintained
20323 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
20324 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
20325
20326 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
20327 M:      Russell King <linux@armlinux.org.uk>
20328 S:      Maintained
20329 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
20330 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
20331 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
20332
20333 SONIC NETWORK DRIVER
20334 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
20335 L:      netdev@vger.kernel.org
20336 S:      Maintained
20337 F:      drivers/net/ethernet/natsemi/sonic.*
20338
20339 SONICS SILICON BACKPLANE DRIVER (SSB)
20340 M:      Michael Buesch <m@bues.ch>
20341 L:      linux-wireless@vger.kernel.org
20342 S:      Maintained
20343 F:      drivers/ssb/
20344 F:      include/linux/ssb/
20345
20346 SONY IMX208 SENSOR DRIVER
20347 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20348 L:      linux-media@vger.kernel.org
20349 S:      Maintained
20350 T:      git git://linuxtv.org/media_tree.git
20351 F:      drivers/media/i2c/imx208.c
20352
20353 SONY IMX214 SENSOR DRIVER
20354 M:      Ricardo Ribalda <ribalda@kernel.org>
20355 L:      linux-media@vger.kernel.org
20356 S:      Maintained
20357 T:      git git://linuxtv.org/media_tree.git
20358 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
20359 F:      drivers/media/i2c/imx214.c
20360
20361 SONY IMX219 SENSOR DRIVER
20362 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
20363 L:      linux-media@vger.kernel.org
20364 S:      Maintained
20365 T:      git git://linuxtv.org/media_tree.git
20366 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
20367 F:      drivers/media/i2c/imx219.c
20368
20369 SONY IMX258 SENSOR DRIVER
20370 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20371 L:      linux-media@vger.kernel.org
20372 S:      Maintained
20373 T:      git git://linuxtv.org/media_tree.git
20374 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
20375 F:      drivers/media/i2c/imx258.c
20376
20377 SONY IMX274 SENSOR DRIVER
20378 M:      Leon Luo <leonl@leopardimaging.com>
20379 L:      linux-media@vger.kernel.org
20380 S:      Maintained
20381 T:      git git://linuxtv.org/media_tree.git
20382 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
20383 F:      drivers/media/i2c/imx274.c
20384
20385 SONY IMX290 SENSOR DRIVER
20386 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20387 L:      linux-media@vger.kernel.org
20388 S:      Maintained
20389 T:      git git://linuxtv.org/media_tree.git
20390 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
20391 F:      drivers/media/i2c/imx290.c
20392
20393 SONY IMX296 SENSOR DRIVER
20394 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20395 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20396 L:      linux-media@vger.kernel.org
20397 S:      Maintained
20398 T:      git git://linuxtv.org/media_tree.git
20399 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20400 F:      drivers/media/i2c/imx296.c
20401
20402 SONY IMX319 SENSOR DRIVER
20403 M:      Bingbu Cao <bingbu.cao@intel.com>
20404 L:      linux-media@vger.kernel.org
20405 S:      Maintained
20406 T:      git git://linuxtv.org/media_tree.git
20407 F:      drivers/media/i2c/imx319.c
20408
20409 SONY IMX334 SENSOR DRIVER
20410 L:      linux-media@vger.kernel.org
20411 S:      Orphan
20412 T:      git git://linuxtv.org/media_tree.git
20413 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20414 F:      drivers/media/i2c/imx334.c
20415
20416 SONY IMX335 SENSOR DRIVER
20417 L:      linux-media@vger.kernel.org
20418 S:      Orphan
20419 T:      git git://linuxtv.org/media_tree.git
20420 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20421 F:      drivers/media/i2c/imx335.c
20422
20423 SONY IMX355 SENSOR DRIVER
20424 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20425 L:      linux-media@vger.kernel.org
20426 S:      Maintained
20427 T:      git git://linuxtv.org/media_tree.git
20428 F:      drivers/media/i2c/imx355.c
20429
20430 SONY IMX412 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,imx412.yaml
20435 F:      drivers/media/i2c/imx412.c
20436
20437 SONY IMX415 SENSOR DRIVER
20438 M:      Michael Riesch <michael.riesch@wolfvision.net>
20439 L:      linux-media@vger.kernel.org
20440 S:      Maintained
20441 T:      git git://linuxtv.org/media_tree.git
20442 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20443 F:      drivers/media/i2c/imx415.c
20444
20445 SONY MEMORYSTICK SUBSYSTEM
20446 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20447 M:      Alex Dubov <oakad@yahoo.com>
20448 M:      Ulf Hansson <ulf.hansson@linaro.org>
20449 L:      linux-mmc@vger.kernel.org
20450 S:      Maintained
20451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20452 F:      drivers/memstick/
20453 F:      include/linux/memstick.h
20454
20455 SONY VAIO CONTROL DEVICE DRIVER
20456 M:      Mattia Dongili <malattia@linux.it>
20457 L:      platform-driver-x86@vger.kernel.org
20458 S:      Maintained
20459 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20460 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20461 F:      drivers/char/sonypi.c
20462 F:      drivers/platform/x86/sony-laptop.c
20463 F:      include/linux/sony-laptop.h
20464
20465 SOPHGO DEVICETREES and DRIVERS
20466 M:      Chen Wang <unicorn_wang@outlook.com>
20467 M:      Inochi Amaoto <inochiama@outlook.com>
20468 T:      git https://github.com/sophgo/linux.git
20469 S:      Maintained
20470 N:      sophgo
20471 K:      sophgo
20472
20473 SOUND
20474 M:      Jaroslav Kysela <perex@perex.cz>
20475 M:      Takashi Iwai <tiwai@suse.com>
20476 L:      linux-sound@vger.kernel.org
20477 S:      Maintained
20478 W:      http://www.alsa-project.org/
20479 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20481 F:      Documentation/sound/
20482 F:      include/sound/
20483 F:      include/uapi/sound/
20484 F:      sound/
20485 F:      tools/testing/selftests/alsa
20486
20487 SOUND - ALSA SELFTESTS
20488 M:      Mark Brown <broonie@kernel.org>
20489 L:      linux-sound@vger.kernel.org
20490 L:      linux-kselftest@vger.kernel.org
20491 S:      Supported
20492 F:      tools/testing/selftests/alsa
20493
20494 SOUND - COMPRESSED AUDIO
20495 M:      Vinod Koul <vkoul@kernel.org>
20496 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20497 S:      Supported
20498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20499 F:      Documentation/sound/designs/compress-offload.rst
20500 F:      include/sound/compress_driver.h
20501 F:      include/uapi/sound/compress_*
20502 F:      sound/core/compress_offload.c
20503 F:      sound/soc/soc-compress.c
20504
20505 SOUND - DMAENGINE HELPERS
20506 M:      Lars-Peter Clausen <lars@metafoo.de>
20507 S:      Supported
20508 F:      include/sound/dmaengine_pcm.h
20509 F:      sound/core/pcm_dmaengine.c
20510 F:      sound/soc/soc-generic-dmaengine-pcm.c
20511
20512 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20513 M:      Liam Girdwood <lgirdwood@gmail.com>
20514 M:      Mark Brown <broonie@kernel.org>
20515 L:      linux-sound@vger.kernel.org
20516 S:      Supported
20517 W:      http://alsa-project.org/main/index.php/ASoC
20518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20519 F:      Documentation/devicetree/bindings/sound/
20520 F:      Documentation/sound/soc/
20521 F:      include/dt-bindings/sound/
20522 F:      include/sound/soc*
20523 F:      include/sound/sof.h
20524 F:      include/sound/sof/
20525 F:      include/trace/events/sof*.h
20526 F:      include/uapi/sound/asoc.h
20527 F:      sound/soc/
20528
20529 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20530 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20531 M:      Liam Girdwood <lgirdwood@gmail.com>
20532 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20533 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20534 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20535 M:      Daniel Baluta <daniel.baluta@nxp.com>
20536 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20537 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20538 S:      Supported
20539 W:      https://github.com/thesofproject/linux/
20540 F:      sound/soc/sof/
20541
20542 SOUNDWIRE SUBSYSTEM
20543 M:      Vinod Koul <vkoul@kernel.org>
20544 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20545 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20546 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20547 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20548 S:      Supported
20549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20550 F:      Documentation/driver-api/soundwire/
20551 F:      drivers/soundwire/
20552 F:      include/linux/soundwire/
20553
20554 SP2 MEDIA DRIVER
20555 M:      Olli Salonen <olli.salonen@iki.fi>
20556 L:      linux-media@vger.kernel.org
20557 S:      Maintained
20558 W:      https://linuxtv.org
20559 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20560 F:      drivers/media/dvb-frontends/sp2*
20561
20562 SPANISH DOCUMENTATION
20563 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20564 R:      Avadhut Naik <avadhut.naik@amd.com>
20565 S:      Maintained
20566 F:      Documentation/translations/sp_SP/
20567
20568 SPARC + UltraSPARC (sparc/sparc64)
20569 M:      "David S. Miller" <davem@davemloft.net>
20570 M:      Andreas Larsson <andreas@gaisler.com>
20571 L:      sparclinux@vger.kernel.org
20572 S:      Maintained
20573 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20576 F:      arch/sparc/
20577 F:      drivers/sbus/
20578
20579 SPARC SERIAL DRIVERS
20580 M:      "David S. Miller" <davem@davemloft.net>
20581 L:      sparclinux@vger.kernel.org
20582 S:      Maintained
20583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20585 F:      drivers/tty/serial/suncore.c
20586 F:      drivers/tty/serial/sunhv.c
20587 F:      drivers/tty/serial/sunsab.c
20588 F:      drivers/tty/serial/sunsab.h
20589 F:      drivers/tty/serial/sunsu.c
20590 F:      drivers/tty/serial/sunzilog.c
20591 F:      drivers/tty/serial/sunzilog.h
20592 F:      drivers/tty/vcc.c
20593 F:      include/linux/sunserialcore.h
20594
20595 SPARSE CHECKER
20596 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20597 L:      linux-sparse@vger.kernel.org
20598 S:      Maintained
20599 W:      https://sparse.docs.kernel.org/
20600 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20601 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20602 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20603 F:      include/linux/compiler.h
20604
20605 SPEAKUP CONSOLE SPEECH DRIVER
20606 M:      William Hubbs <w.d.hubbs@gmail.com>
20607 M:      Chris Brannon <chris@the-brannons.com>
20608 M:      Kirk Reiser <kirk@reisers.ca>
20609 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20610 L:      speakup@linux-speakup.org
20611 S:      Odd Fixes
20612 W:      http://www.linux-speakup.org/
20613 W:      https://github.com/linux-speakup/speakup
20614 B:      https://github.com/linux-speakup/speakup/issues
20615 F:      drivers/accessibility/speakup/
20616
20617 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20618 M:      Viresh Kumar <vireshk@kernel.org>
20619 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20620 M:      soc@kernel.org
20621 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20622 S:      Maintained
20623 W:      http://www.st.com/spear
20624 F:      arch/arm/boot/dts/st/spear*
20625 F:      arch/arm/mach-spear/
20626 F:      drivers/clk/spear/
20627 F:      drivers/pinctrl/spear/
20628
20629 SPI NOR SUBSYSTEM
20630 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20631 M:      Pratyush Yadav <pratyush@kernel.org>
20632 M:      Michael Walle <mwalle@kernel.org>
20633 L:      linux-mtd@lists.infradead.org
20634 S:      Maintained
20635 W:      http://www.linux-mtd.infradead.org/
20636 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20637 C:      irc://irc.oftc.net/mtd
20638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20639 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20640 F:      drivers/mtd/spi-nor/
20641 F:      include/linux/mtd/spi-nor.h
20642
20643 SPI SUBSYSTEM
20644 M:      Mark Brown <broonie@kernel.org>
20645 L:      linux-spi@vger.kernel.org
20646 S:      Maintained
20647 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20649 F:      Documentation/devicetree/bindings/spi/
20650 F:      Documentation/spi/
20651 F:      drivers/spi/
20652 F:      include/linux/spi/
20653 F:      include/uapi/linux/spi/
20654 F:      tools/spi/
20655
20656 SPIDERNET NETWORK DRIVER for CELL
20657 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20658 M:      Geoff Levand <geoff@infradead.org>
20659 L:      netdev@vger.kernel.org
20660 L:      linuxppc-dev@lists.ozlabs.org
20661 S:      Maintained
20662 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20663 F:      drivers/net/ethernet/toshiba/spider_net*
20664
20665 SPMI SUBSYSTEM
20666 M:      Stephen Boyd <sboyd@kernel.org>
20667 L:      linux-kernel@vger.kernel.org
20668 S:      Maintained
20669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20670 F:      Documentation/devicetree/bindings/spmi/
20671 F:      drivers/spmi/
20672 F:      include/dt-bindings/spmi/spmi.h
20673 F:      include/linux/spmi.h
20674 F:      include/trace/events/spmi.h
20675
20676 SPU FILE SYSTEM
20677 M:      Jeremy Kerr <jk@ozlabs.org>
20678 L:      linuxppc-dev@lists.ozlabs.org
20679 S:      Supported
20680 W:      http://www.ibm.com/developerworks/power/cell/
20681 F:      Documentation/filesystems/spufs/spufs.rst
20682 F:      arch/powerpc/platforms/cell/spufs/
20683
20684 SQUASHFS FILE SYSTEM
20685 M:      Phillip Lougher <phillip@squashfs.org.uk>
20686 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20687 S:      Maintained
20688 W:      http://squashfs.org.uk
20689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20690 F:      Documentation/filesystems/squashfs.rst
20691 F:      fs/squashfs/
20692
20693 SRM (Alpha) environment access
20694 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20695 S:      Maintained
20696 F:      arch/alpha/kernel/srm_env.c
20697
20698 ST LSM6DSx IMU IIO DRIVER
20699 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20700 L:      linux-iio@vger.kernel.org
20701 S:      Maintained
20702 W:      http://www.st.com/
20703 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20704 F:      drivers/iio/imu/st_lsm6dsx/
20705
20706 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20707 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20708 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20709 L:      linux-media@vger.kernel.org
20710 S:      Maintained
20711 T:      git git://linuxtv.org/media_tree.git
20712 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20713 F:      drivers/media/i2c/st-mipid02.c
20714
20715 ST STM32 I2C/SMBUS DRIVER
20716 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20717 M:      Alain Volmat <alain.volmat@foss.st.com>
20718 L:      linux-i2c@vger.kernel.org
20719 S:      Maintained
20720 F:      drivers/i2c/busses/i2c-stm32*
20721
20722 ST STM32 SPI DRIVER
20723 M:      Alain Volmat <alain.volmat@foss.st.com>
20724 L:      linux-spi@vger.kernel.org
20725 S:      Maintained
20726 F:      drivers/spi/spi-stm32.c
20727
20728 ST STPDDC60 DRIVER
20729 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20730 L:      linux-hwmon@vger.kernel.org
20731 S:      Maintained
20732 F:      Documentation/hwmon/stpddc60.rst
20733 F:      drivers/hwmon/pmbus/stpddc60.c
20734
20735 ST VGXY61 DRIVER
20736 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20737 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20738 L:      linux-media@vger.kernel.org
20739 S:      Maintained
20740 T:      git git://linuxtv.org/media_tree.git
20741 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20742 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20743 F:      drivers/media/i2c/st-vgxy61.c
20744
20745 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20746 M:      Song Qiang <songqiang1304521@gmail.com>
20747 L:      linux-iio@vger.kernel.org
20748 S:      Maintained
20749 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20750 F:      drivers/iio/proximity/vl53l0x-i2c.c
20751
20752 STABLE BRANCH
20753 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20754 M:      Sasha Levin <sashal@kernel.org>
20755 L:      stable@vger.kernel.org
20756 S:      Supported
20757 F:      Documentation/process/stable-kernel-rules.rst
20758
20759 STAGING - ATOMISP DRIVER
20760 M:      Hans de Goede <hdegoede@redhat.com>
20761 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20762 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20763 L:      linux-media@vger.kernel.org
20764 S:      Maintained
20765 F:      drivers/staging/media/atomisp/
20766
20767 STAGING - FIELDBUS SUBSYSTEM
20768 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20769 S:      Maintained
20770 F:      drivers/staging/fieldbus/*
20771 F:      drivers/staging/fieldbus/Documentation/
20772
20773 STAGING - HMS ANYBUS-S BUS
20774 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20775 S:      Maintained
20776 F:      drivers/staging/fieldbus/anybuss/
20777
20778 STAGING - INDUSTRIAL IO
20779 M:      Jonathan Cameron <jic23@kernel.org>
20780 L:      linux-iio@vger.kernel.org
20781 S:      Odd Fixes
20782 F:      Documentation/devicetree/bindings/staging/iio/
20783 F:      drivers/staging/iio/
20784
20785 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20786 M:      Marc Dietrich <marvin24@gmx.de>
20787 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20788 L:      linux-tegra@vger.kernel.org
20789 S:      Maintained
20790 F:      drivers/staging/nvec/
20791
20792 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20793 M:      Jens Frederich <jfrederich@gmail.com>
20794 M:      Jon Nettleton <jon.nettleton@gmail.com>
20795 S:      Maintained
20796 W:      http://wiki.laptop.org/go/DCON
20797 F:      drivers/staging/olpc_dcon/
20798
20799 STAGING - REALTEK RTL8712U DRIVERS
20800 M:      Larry Finger <Larry.Finger@lwfinger.net>
20801 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20802 S:      Odd Fixes
20803 F:      drivers/staging/rtl8712/
20804
20805 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20806 M:      Michael Hennerich <michael.hennerich@analog.com>
20807 L:      linux-fbdev@vger.kernel.org
20808 S:      Supported
20809 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20810 F:      drivers/staging/fbtft/fb_seps525.c
20811
20812 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20813 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20814 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20815 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20816 L:      linux-fbdev@vger.kernel.org
20817 S:      Maintained
20818 F:      drivers/staging/sm750fb/
20819
20820 STAGING - VIA VT665X DRIVERS
20821 M:      Forest Bond <forest@alittletooquiet.net>
20822 S:      Odd Fixes
20823 F:      drivers/staging/vt665?/
20824
20825 STAGING SUBSYSTEM
20826 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20827 L:      linux-staging@lists.linux.dev
20828 S:      Supported
20829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20830 F:      drivers/staging/
20831
20832 STANDALONE CACHE CONTROLLER DRIVERS
20833 M:      Conor Dooley <conor@kernel.org>
20834 L:      linux-riscv@lists.infradead.org
20835 S:      Maintained
20836 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20837 F:      drivers/cache
20838
20839 STARFIRE/DURALAN NETWORK DRIVER
20840 M:      Ion Badulescu <ionut@badula.org>
20841 S:      Odd Fixes
20842 F:      drivers/net/ethernet/adaptec/starfire*
20843
20844 STARFIVE CAMERA SUBSYSTEM DRIVER
20845 M:      Jack Zhu <jack.zhu@starfivetech.com>
20846 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20847 L:      linux-media@vger.kernel.org
20848 S:      Maintained
20849 F:      Documentation/admin-guide/media/starfive_camss.rst
20850 F:      Documentation/devicetree/bindings/media/starfive,jh7110-camss.yaml
20851 F:      drivers/staging/media/starfive/camss
20852
20853 STARFIVE CRYPTO DRIVER
20854 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20855 M:      William Qiu <william.qiu@starfivetech.com>
20856 S:      Supported
20857 F:      Documentation/devicetree/bindings/crypto/starfive*
20858 F:      drivers/crypto/starfive/
20859
20860 STARFIVE DEVICETREES
20861 M:      Emil Renner Berthing <kernel@esmil.dk>
20862 S:      Maintained
20863 F:      arch/riscv/boot/dts/starfive/
20864
20865 STARFIVE DWMAC GLUE LAYER
20866 M:      Emil Renner Berthing <kernel@esmil.dk>
20867 M:      Samin Guo <samin.guo@starfivetech.com>
20868 S:      Maintained
20869 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20870 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20871
20872 STARFIVE JH7110 DPHY RX DRIVER
20873 M:      Jack Zhu <jack.zhu@starfivetech.com>
20874 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20875 S:      Supported
20876 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20877 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20878
20879 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20880 M:      William Qiu <william.qiu@starfivetech.com>
20881 S:      Supported
20882 F:      Documentation/devicetree/bindings/mmc/starfive*
20883 F:      drivers/mmc/host/dw_mmc-starfive.c
20884
20885 STARFIVE JH7110 PLL CLOCK DRIVER
20886 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20887 S:      Supported
20888 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20889 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20890
20891 STARFIVE JH7110 PWMDAC DRIVER
20892 M:      Hal Feng <hal.feng@starfivetech.com>
20893 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20894 S:      Supported
20895 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml
20896 F:      sound/soc/starfive/jh7110_pwmdac.c
20897
20898 STARFIVE JH7110 SYSCON
20899 M:      William Qiu <william.qiu@starfivetech.com>
20900 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20901 S:      Supported
20902 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20903
20904 STARFIVE JH7110 TDM DRIVER
20905 M:      Walker Chen <walker.chen@starfivetech.com>
20906 S:      Maintained
20907 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20908 F:      sound/soc/starfive/jh7110_tdm.c
20909
20910 STARFIVE JH71X0 CLOCK DRIVERS
20911 M:      Emil Renner Berthing <kernel@esmil.dk>
20912 M:      Hal Feng <hal.feng@starfivetech.com>
20913 S:      Maintained
20914 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20915 F:      drivers/clk/starfive/clk-starfive-jh71*
20916 F:      include/dt-bindings/clock/starfive?jh71*.h
20917
20918 STARFIVE JH71X0 PINCTRL DRIVERS
20919 M:      Emil Renner Berthing <kernel@esmil.dk>
20920 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20921 M:      Hal Feng <hal.feng@starfivetech.com>
20922 L:      linux-gpio@vger.kernel.org
20923 S:      Maintained
20924 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20925 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20926 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20927 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20928
20929 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20930 M:      Emil Renner Berthing <kernel@esmil.dk>
20931 M:      Hal Feng <hal.feng@starfivetech.com>
20932 S:      Maintained
20933 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20934 F:      drivers/reset/starfive/reset-starfive-jh71*
20935 F:      include/dt-bindings/reset/starfive?jh71*.h
20936
20937 STARFIVE JH71X0 USB DRIVERS
20938 M:      Minda Chen <minda.chen@starfivetech.com>
20939 S:      Maintained
20940 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20941 F:      drivers/usb/cdns3/cdns3-starfive.c
20942
20943 STARFIVE JH71XX PMU CONTROLLER DRIVER
20944 M:      Walker Chen <walker.chen@starfivetech.com>
20945 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20946 S:      Supported
20947 F:      Documentation/devicetree/bindings/power/starfive*
20948 F:      drivers/pmdomain/starfive/
20949 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20950
20951 STARFIVE SOC DRIVERS
20952 M:      Conor Dooley <conor@kernel.org>
20953 S:      Maintained
20954 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20955 F:      Documentation/devicetree/bindings/soc/starfive/
20956
20957 STARFIVE TRNG DRIVER
20958 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20959 S:      Supported
20960 F:      Documentation/devicetree/bindings/rng/starfive*
20961 F:      drivers/char/hw_random/jh7110-trng.c
20962
20963 STARFIVE WATCHDOG DRIVER
20964 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20965 M:      Samin Guo <samin.guo@starfivetech.com>
20966 S:      Supported
20967 F:      Documentation/devicetree/bindings/watchdog/starfive*
20968 F:      drivers/watchdog/starfive-wdt.c
20969
20970 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20971 M:      Minda Chen <minda.chen@starfivetech.com>
20972 S:      Supported
20973 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20974 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20975 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20976 F:      drivers/phy/starfive/phy-jh7110-usb.c
20977
20978 STARFIVE JH8100 EXTERNAL INTERRUPT CONTROLLER DRIVER
20979 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20980 S:      Supported
20981 F:      Documentation/devicetree/bindings/interrupt-controller/starfive,jh8100-intc.yaml
20982 F:      drivers/irqchip/irq-starfive-jh8100-intc.c
20983
20984 STATIC BRANCH/CALL
20985 M:      Peter Zijlstra <peterz@infradead.org>
20986 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20987 M:      Jason Baron <jbaron@akamai.com>
20988 R:      Steven Rostedt <rostedt@goodmis.org>
20989 R:      Ard Biesheuvel <ardb@kernel.org>
20990 S:      Supported
20991 F:      arch/*/include/asm/jump_label*.h
20992 F:      arch/*/include/asm/static_call*.h
20993 F:      arch/*/kernel/jump_label.c
20994 F:      arch/*/kernel/static_call.c
20995 F:      include/linux/jump_label*.h
20996 F:      include/linux/static_call*.h
20997 F:      kernel/jump_label.c
20998 F:      kernel/static_call.c
20999
21000 STI AUDIO (ASoC) DRIVERS
21001 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
21002 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21003 S:      Maintained
21004 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
21005 F:      sound/soc/sti/
21006
21007 STI CEC DRIVER
21008 M:      Alain Volmat <alain.volmat@foss.st.com>
21009 S:      Maintained
21010 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
21011 F:      drivers/media/cec/platform/sti/
21012
21013 STK1160 USB VIDEO CAPTURE DRIVER
21014 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21015 L:      linux-media@vger.kernel.org
21016 S:      Maintained
21017 T:      git git://linuxtv.org/media_tree.git
21018 F:      drivers/media/usb/stk1160/
21019
21020 STM32 AUDIO (ASoC) DRIVERS
21021 M:      Olivier Moysan <olivier.moysan@foss.st.com>
21022 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
21023 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21024 S:      Maintained
21025 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
21026 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
21027 F:      sound/soc/stm/
21028
21029 STM32 TIMER/LPTIMER DRIVERS
21030 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
21031 S:      Maintained
21032 F:      Documentation/ABI/testing/*timer-stm32
21033 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
21034 F:      drivers/*/stm32-*timer*
21035 F:      drivers/pwm/pwm-stm32*
21036 F:      include/linux/*/stm32-*tim*
21037
21038 STMMAC ETHERNET DRIVER
21039 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
21040 M:      Jose Abreu <joabreu@synopsys.com>
21041 L:      netdev@vger.kernel.org
21042 S:      Supported
21043 W:      http://www.stlinux.com
21044 F:      Documentation/networking/device_drivers/ethernet/stmicro/
21045 F:      drivers/net/ethernet/stmicro/stmmac/
21046
21047 SUN HAPPY MEAL ETHERNET DRIVER
21048 M:      Sean Anderson <seanga2@gmail.com>
21049 S:      Maintained
21050 F:      drivers/net/ethernet/sun/sunhme.*
21051
21052 SUN3/3X
21053 M:      Sam Creasey <sammy@sammy.net>
21054 S:      Maintained
21055 W:      http://sammy.net/sun3/
21056 F:      arch/m68k/include/asm/sun3*
21057 F:      arch/m68k/kernel/*sun3*
21058 F:      arch/m68k/sun3*/
21059 F:      drivers/net/ethernet/i825xx/sun3*
21060
21061 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
21062 M:      Hans de Goede <hdegoede@redhat.com>
21063 L:      linux-input@vger.kernel.org
21064 S:      Maintained
21065 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
21066 F:      drivers/input/keyboard/sun4i-lradc-keys.c
21067
21068 SUNDANCE NETWORK DRIVER
21069 M:      Denis Kirjanov <kda@linux-powerpc.org>
21070 L:      netdev@vger.kernel.org
21071 S:      Maintained
21072 F:      drivers/net/ethernet/dlink/sundance.c
21073
21074 SUNPLUS ETHERNET DRIVER
21075 M:      Wells Lu <wellslutw@gmail.com>
21076 L:      netdev@vger.kernel.org
21077 S:      Maintained
21078 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
21079 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
21080 F:      drivers/net/ethernet/sunplus/
21081
21082 SUNPLUS MMC DRIVER
21083 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
21084 M:      Li-hao Kuo <lhjeff911@gmail.com>
21085 S:      Maintained
21086 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
21087 F:      drivers/mmc/host/sunplus-mmc.c
21088
21089 SUNPLUS OCOTP DRIVER
21090 M:      Vincent Shih <vincent.sunplus@gmail.com>
21091 S:      Maintained
21092 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
21093 F:      drivers/nvmem/sunplus-ocotp.c
21094
21095 SUNPLUS PWM DRIVER
21096 M:      Hammer Hsieh <hammerh0314@gmail.com>
21097 S:      Maintained
21098 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
21099 F:      drivers/pwm/pwm-sunplus.c
21100
21101 SUNPLUS RTC DRIVER
21102 M:      Vincent Shih <vincent.sunplus@gmail.com>
21103 L:      linux-rtc@vger.kernel.org
21104 S:      Maintained
21105 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
21106 F:      drivers/rtc/rtc-sunplus.c
21107
21108 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
21109 M:      Li-hao Kuo <lhjeff911@gmail.com>
21110 L:      linux-spi@vger.kernel.org
21111 S:      Maintained
21112 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
21113 F:      drivers/spi/spi-sunplus-sp7021.c
21114
21115 SUNPLUS UART DRIVER
21116 M:      Hammer Hsieh <hammerh0314@gmail.com>
21117 S:      Maintained
21118 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
21119 F:      drivers/tty/serial/sunplus-uart.c
21120
21121 SUNPLUS USB2 PHY DRIVER
21122 M:      Vincent Shih <vincent.sunplus@gmail.com>
21123 L:      linux-usb@vger.kernel.org
21124 S:      Maintained
21125 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
21126 F:      drivers/phy/sunplus/Kconfig
21127 F:      drivers/phy/sunplus/Makefile
21128 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
21129
21130 SUNPLUS WATCHDOG DRIVER
21131 M:      Xiantao Hu <xt.hu@cqplus1.com>
21132 L:      linux-watchdog@vger.kernel.org
21133 S:      Maintained
21134 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
21135 F:      drivers/watchdog/sunplus_wdt.c
21136
21137 SUPERH
21138 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
21139 M:      Rich Felker <dalias@libc.org>
21140 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
21141 L:      linux-sh@vger.kernel.org
21142 S:      Maintained
21143 Q:      http://patchwork.kernel.org/project/linux-sh/list/
21144 F:      Documentation/arch/sh/
21145 F:      arch/sh/
21146 F:      drivers/sh/
21147
21148 SUSPEND TO RAM
21149 M:      "Rafael J. Wysocki" <rafael@kernel.org>
21150 M:      Len Brown <len.brown@intel.com>
21151 M:      Pavel Machek <pavel@ucw.cz>
21152 L:      linux-pm@vger.kernel.org
21153 S:      Supported
21154 B:      https://bugzilla.kernel.org
21155 F:      Documentation/power/
21156 F:      arch/x86/kernel/acpi/sleep*
21157 F:      arch/x86/kernel/acpi/wakeup*
21158 F:      drivers/base/power/
21159 F:      include/linux/freezer.h
21160 F:      include/linux/pm.h
21161 F:      include/linux/suspend.h
21162 F:      kernel/power/
21163
21164 SVGA HANDLING
21165 M:      Martin Mares <mj@ucw.cz>
21166 L:      linux-video@atrey.karlin.mff.cuni.cz
21167 S:      Maintained
21168 F:      Documentation/admin-guide/svga.rst
21169 F:      arch/x86/boot/video*
21170
21171 SWITCHDEV
21172 M:      Jiri Pirko <jiri@resnulli.us>
21173 M:      Ivan Vecera <ivecera@redhat.com>
21174 L:      netdev@vger.kernel.org
21175 S:      Supported
21176 F:      include/net/switchdev.h
21177 F:      net/switchdev/
21178
21179 SY8106A REGULATOR DRIVER
21180 M:      Icenowy Zheng <icenowy@aosc.io>
21181 S:      Maintained
21182 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
21183 F:      drivers/regulator/sy8106a-regulator.c
21184
21185 SYNC FILE FRAMEWORK
21186 M:      Sumit Semwal <sumit.semwal@linaro.org>
21187 R:      Gustavo Padovan <gustavo@padovan.org>
21188 L:      linux-media@vger.kernel.org
21189 L:      dri-devel@lists.freedesktop.org
21190 S:      Maintained
21191 T:      git git://anongit.freedesktop.org/drm/drm-misc
21192 F:      Documentation/driver-api/sync_file.rst
21193 F:      drivers/dma-buf/dma-fence*
21194 F:      drivers/dma-buf/sw_sync.c
21195 F:      drivers/dma-buf/sync_*
21196 F:      include/linux/sync_file.h
21197 F:      include/uapi/linux/sync_file.h
21198
21199 SYNOPSYS ARC ARCHITECTURE
21200 M:      Vineet Gupta <vgupta@kernel.org>
21201 L:      linux-snps-arc@lists.infradead.org
21202 S:      Supported
21203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
21204 F:      Documentation/arch/arc
21205 F:      Documentation/devicetree/bindings/arc/*
21206 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
21207 F:      arch/arc/
21208 F:      drivers/clocksource/arc_timer.c
21209 F:      drivers/tty/serial/arc_uart.c
21210
21211 SYNOPSYS ARC HSDK SDP pll clock driver
21212 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21213 S:      Supported
21214 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
21215 F:      drivers/clk/clk-hsdk-pll.c
21216
21217 SYNOPSYS ARC SDP clock driver
21218 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21219 S:      Supported
21220 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
21221 F:      drivers/clk/axs10x/*
21222
21223 SYNOPSYS ARC SDP platform support
21224 M:      Alexey Brodkin <abrodkin@synopsys.com>
21225 S:      Supported
21226 F:      Documentation/devicetree/bindings/arc/axs10*
21227 F:      arch/arc/boot/dts/ax*
21228 F:      arch/arc/plat-axs10x
21229
21230 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
21231 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21232 S:      Supported
21233 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
21234 F:      drivers/reset/reset-axs10x.c
21235
21236 SYNOPSYS CREG GPIO DRIVER
21237 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21238 S:      Maintained
21239 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
21240 F:      drivers/gpio/gpio-creg-snps.c
21241
21242 SYNOPSYS DESIGNWARE 8250 UART DRIVER
21243 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
21244 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21245 S:      Supported
21246 F:      drivers/tty/serial/8250/8250_dw.c
21247 F:      drivers/tty/serial/8250/8250_dwlib.*
21248 F:      drivers/tty/serial/8250/8250_lpss.c
21249
21250 SYNOPSYS DESIGNWARE APB GPIO DRIVER
21251 M:      Hoan Tran <hoan@os.amperecomputing.com>
21252 M:      Serge Semin <fancer.lancer@gmail.com>
21253 L:      linux-gpio@vger.kernel.org
21254 S:      Maintained
21255 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
21256 F:      drivers/gpio/gpio-dwapb.c
21257
21258 SYNOPSYS DESIGNWARE APB SSI DRIVER
21259 M:      Serge Semin <fancer.lancer@gmail.com>
21260 L:      linux-spi@vger.kernel.org
21261 S:      Supported
21262 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
21263 F:      drivers/spi/spi-dw*
21264
21265 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
21266 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21267 S:      Maintained
21268 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
21269 F:      drivers/dma/dw-axi-dmac/
21270
21271 SYNOPSYS DESIGNWARE DMAC DRIVER
21272 M:      Viresh Kumar <vireshk@kernel.org>
21273 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21274 S:      Maintained
21275 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
21276 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
21277 F:      drivers/dma/dw/
21278 F:      include/dt-bindings/dma/dw-dmac.h
21279 F:      include/linux/dma/dw.h
21280 F:      include/linux/platform_data/dma-dw.h
21281
21282 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
21283 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21284 L:      netdev@vger.kernel.org
21285 S:      Supported
21286 F:      drivers/net/ethernet/synopsys/
21287
21288 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
21289 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21290 L:      netdev@vger.kernel.org
21291 S:      Supported
21292 F:      drivers/net/pcs/pcs-xpcs.c
21293 F:      drivers/net/pcs/pcs-xpcs.h
21294 F:      include/linux/pcs/pcs-xpcs.h
21295
21296 SYNOPSYS DESIGNWARE I2C DRIVER
21297 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
21298 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21299 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
21300 R:      Jan Dabros <jsd@semihalf.com>
21301 L:      linux-i2c@vger.kernel.org
21302 S:      Supported
21303 F:      drivers/i2c/busses/i2c-designware-*
21304
21305 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
21306 M:      Jaehoon Chung <jh80.chung@samsung.com>
21307 L:      linux-mmc@vger.kernel.org
21308 S:      Maintained
21309 F:      drivers/mmc/host/dw_mmc*
21310
21311 SYNOPSYS DESIGNWARE PCIE PMU DRIVER
21312 M:      Shuai Xue <xueshuai@linux.alibaba.com>
21313 M:      Jing Zhang <renyu.zj@linux.alibaba.com>
21314 S:      Supported
21315 F:      Documentation/admin-guide/perf/dwc_pcie_pmu.rst
21316 F:      drivers/perf/dwc_pcie_pmu.c
21317
21318 SYNOPSYS HSDK RESET CONTROLLER DRIVER
21319 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21320 S:      Supported
21321 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
21322 F:      drivers/reset/reset-hsdk.c
21323 F:      include/dt-bindings/reset/snps,hsdk-reset.h
21324
21325 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
21326 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
21327 M:      Manjunath M B <manjumb@synopsys.com>
21328 L:      linux-mmc@vger.kernel.org
21329 S:      Maintained
21330 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
21331
21332 SYSTEM CONFIGURATION (SYSCON)
21333 M:      Lee Jones <lee@kernel.org>
21334 M:      Arnd Bergmann <arnd@arndb.de>
21335 S:      Supported
21336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
21337 F:      drivers/mfd/syscon.c
21338
21339 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
21340 M:      Sudeep Holla <sudeep.holla@arm.com>
21341 R:      Cristian Marussi <cristian.marussi@arm.com>
21342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21343 S:      Maintained
21344 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
21345 F:      drivers/clk/clk-sc[mp]i.c
21346 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
21347 F:      drivers/firmware/arm_scmi/
21348 F:      drivers/firmware/arm_scpi.c
21349 F:      drivers/hwmon/scmi-hwmon.c
21350 F:      drivers/pmdomain/arm/
21351 F:      drivers/powercap/arm_scmi_powercap.c
21352 F:      drivers/regulator/scmi-regulator.c
21353 F:      drivers/reset/reset-scmi.c
21354 F:      include/linux/sc[mp]i_protocol.h
21355 F:      include/trace/events/scmi.h
21356 F:      include/uapi/linux/virtio_scmi.h
21357
21358 SYSTEM RESET/SHUTDOWN DRIVERS
21359 M:      Sebastian Reichel <sre@kernel.org>
21360 L:      linux-pm@vger.kernel.org
21361 S:      Maintained
21362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
21363 F:      Documentation/devicetree/bindings/power/reset/
21364 F:      drivers/power/reset/
21365
21366 SYSTEM TRACE MODULE CLASS
21367 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
21368 S:      Maintained
21369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
21370 F:      Documentation/trace/stm.rst
21371 F:      drivers/hwtracing/stm/
21372 F:      include/linux/stm.h
21373 F:      include/uapi/linux/stm.h
21374
21375 SYSTEM76 ACPI DRIVER
21376 M:      Jeremy Soller <jeremy@system76.com>
21377 M:      System76 Product Development <productdev@system76.com>
21378 L:      platform-driver-x86@vger.kernel.org
21379 S:      Maintained
21380 F:      drivers/platform/x86/system76_acpi.c
21381
21382 SYSV FILESYSTEM
21383 S:      Orphan
21384 F:      Documentation/filesystems/sysv-fs.rst
21385 F:      fs/sysv/
21386 F:      include/linux/sysv_fs.h
21387
21388 TASKSTATS STATISTICS INTERFACE
21389 M:      Balbir Singh <bsingharora@gmail.com>
21390 S:      Maintained
21391 F:      Documentation/accounting/taskstats*
21392 F:      include/linux/taskstats*
21393 F:      kernel/taskstats.c
21394
21395 TC subsystem
21396 M:      Jamal Hadi Salim <jhs@mojatatu.com>
21397 M:      Cong Wang <xiyou.wangcong@gmail.com>
21398 M:      Jiri Pirko <jiri@resnulli.us>
21399 L:      netdev@vger.kernel.org
21400 S:      Maintained
21401 F:      include/net/pkt_cls.h
21402 F:      include/net/pkt_sched.h
21403 F:      include/net/tc_act/
21404 F:      include/uapi/linux/pkt_cls.h
21405 F:      include/uapi/linux/pkt_sched.h
21406 F:      include/uapi/linux/tc_act/
21407 F:      include/uapi/linux/tc_ematch/
21408 F:      net/sched/
21409 F:      tools/testing/selftests/tc-testing
21410
21411 TC90522 MEDIA DRIVER
21412 M:      Akihiro Tsukada <tskd08@gmail.com>
21413 L:      linux-media@vger.kernel.org
21414 S:      Odd Fixes
21415 F:      drivers/media/dvb-frontends/tc90522*
21416
21417 TCP LOW PRIORITY MODULE
21418 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
21419 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
21420 S:      Maintained
21421 W:      http://tcp-lp-mod.sourceforge.net/
21422 F:      net/ipv4/tcp_lp.c
21423
21424 TDA10071 MEDIA DRIVER
21425 L:      linux-media@vger.kernel.org
21426 S:      Orphan
21427 W:      https://linuxtv.org
21428 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21429 F:      drivers/media/dvb-frontends/tda10071*
21430
21431 TDA18212 MEDIA DRIVER
21432 L:      linux-media@vger.kernel.org
21433 S:      Orphan
21434 W:      https://linuxtv.org
21435 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21436 F:      drivers/media/tuners/tda18212*
21437
21438 TDA18218 MEDIA DRIVER
21439 L:      linux-media@vger.kernel.org
21440 S:      Orphan
21441 W:      https://linuxtv.org
21442 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21443 F:      drivers/media/tuners/tda18218*
21444
21445 TDA18250 MEDIA DRIVER
21446 M:      Olli Salonen <olli.salonen@iki.fi>
21447 L:      linux-media@vger.kernel.org
21448 S:      Maintained
21449 W:      https://linuxtv.org
21450 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21451 T:      git git://linuxtv.org/media_tree.git
21452 F:      drivers/media/tuners/tda18250*
21453
21454 TDA18271 MEDIA DRIVER
21455 M:      Michael Krufky <mkrufky@linuxtv.org>
21456 L:      linux-media@vger.kernel.org
21457 S:      Maintained
21458 W:      https://linuxtv.org
21459 W:      http://github.com/mkrufky
21460 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21461 T:      git git://linuxtv.org/mkrufky/tuners.git
21462 F:      drivers/media/tuners/tda18271*
21463
21464 TDA1997x MEDIA DRIVER
21465 M:      Tim Harvey <tharvey@gateworks.com>
21466 L:      linux-media@vger.kernel.org
21467 S:      Maintained
21468 W:      https://linuxtv.org
21469 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21470 F:      drivers/media/i2c/tda1997x.*
21471
21472 TDA827x MEDIA DRIVER
21473 M:      Michael Krufky <mkrufky@linuxtv.org>
21474 L:      linux-media@vger.kernel.org
21475 S:      Maintained
21476 W:      https://linuxtv.org
21477 W:      http://github.com/mkrufky
21478 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21479 T:      git git://linuxtv.org/mkrufky/tuners.git
21480 F:      drivers/media/tuners/tda8290.*
21481
21482 TDA8290 MEDIA DRIVER
21483 M:      Michael Krufky <mkrufky@linuxtv.org>
21484 L:      linux-media@vger.kernel.org
21485 S:      Maintained
21486 W:      https://linuxtv.org
21487 W:      http://github.com/mkrufky
21488 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21489 T:      git git://linuxtv.org/mkrufky/tuners.git
21490 F:      drivers/media/tuners/tda8290.*
21491
21492 TDA9840 MEDIA DRIVER
21493 M:      Hans Verkuil <hverkuil@xs4all.nl>
21494 L:      linux-media@vger.kernel.org
21495 S:      Maintained
21496 W:      https://linuxtv.org
21497 T:      git git://linuxtv.org/media_tree.git
21498 F:      drivers/media/i2c/tda9840*
21499
21500 TEA5761 TUNER DRIVER
21501 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21502 L:      linux-media@vger.kernel.org
21503 S:      Odd fixes
21504 W:      https://linuxtv.org
21505 T:      git git://linuxtv.org/media_tree.git
21506 F:      drivers/media/tuners/tea5761.*
21507
21508 TEA5767 TUNER DRIVER
21509 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21510 L:      linux-media@vger.kernel.org
21511 S:      Maintained
21512 W:      https://linuxtv.org
21513 T:      git git://linuxtv.org/media_tree.git
21514 F:      drivers/media/tuners/tea5767.*
21515
21516 TEA6415C MEDIA DRIVER
21517 M:      Hans Verkuil <hverkuil@xs4all.nl>
21518 L:      linux-media@vger.kernel.org
21519 S:      Maintained
21520 W:      https://linuxtv.org
21521 T:      git git://linuxtv.org/media_tree.git
21522 F:      drivers/media/i2c/tea6415c*
21523
21524 TEA6420 MEDIA DRIVER
21525 M:      Hans Verkuil <hverkuil@xs4all.nl>
21526 L:      linux-media@vger.kernel.org
21527 S:      Maintained
21528 W:      https://linuxtv.org
21529 T:      git git://linuxtv.org/media_tree.git
21530 F:      drivers/media/i2c/tea6420*
21531
21532 TEAM DRIVER
21533 M:      Jiri Pirko <jiri@resnulli.us>
21534 L:      netdev@vger.kernel.org
21535 S:      Supported
21536 F:      drivers/net/team/
21537 F:      include/linux/if_team.h
21538 F:      include/uapi/linux/if_team.h
21539 F:      tools/testing/selftests/drivers/net/team/
21540
21541 TECHNICAL ADVISORY BOARD PROCESS DOCS
21542 M:      "Theodore Ts'o" <tytso@mit.edu>
21543 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21544 L:      tech-board-discuss@lists.linux.dev
21545 S:      Maintained
21546 F:      Documentation/process/contribution-maturity-model.rst
21547 F:      Documentation/process/researcher-guidelines.rst
21548
21549 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21550 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21551 S:      Maintained
21552 F:      arch/x86/platform/ts5500/
21553
21554 TECHNOTREND USB IR RECEIVER
21555 M:      Sean Young <sean@mess.org>
21556 L:      linux-media@vger.kernel.org
21557 S:      Maintained
21558 F:      drivers/media/rc/ttusbir.c
21559
21560 TECHWELL TW9900 VIDEO DECODER
21561 M:      Mehdi Djait <mehdi.djait@bootlin.com>
21562 L:      linux-media@vger.kernel.org
21563 S:      Maintained
21564 F:      drivers/media/i2c/tw9900.c
21565
21566 TECHWELL TW9910 VIDEO DECODER
21567 L:      linux-media@vger.kernel.org
21568 S:      Orphan
21569 F:      drivers/media/i2c/tw9910.c
21570 F:      include/media/i2c/tw9910.h
21571
21572 TEE SUBSYSTEM
21573 M:      Jens Wiklander <jens.wiklander@linaro.org>
21574 R:      Sumit Garg <sumit.garg@linaro.org>
21575 L:      op-tee@lists.trustedfirmware.org
21576 S:      Maintained
21577 F:      Documentation/driver-api/tee.rst
21578 F:      Documentation/tee/
21579 F:      Documentation/userspace-api/tee.rst
21580 F:      drivers/tee/
21581 F:      include/linux/tee_drv.h
21582 F:      include/uapi/linux/tee.h
21583
21584 TEGRA ARCHITECTURE SUPPORT
21585 M:      Thierry Reding <thierry.reding@gmail.com>
21586 M:      Jonathan Hunter <jonathanh@nvidia.com>
21587 L:      linux-tegra@vger.kernel.org
21588 S:      Supported
21589 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21591 N:      [^a-z]tegra
21592
21593 TEGRA CLOCK DRIVER
21594 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21595 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21596 S:      Supported
21597 F:      drivers/clk/tegra/
21598
21599 TEGRA DMA DRIVERS
21600 M:      Laxman Dewangan <ldewangan@nvidia.com>
21601 M:      Jon Hunter <jonathanh@nvidia.com>
21602 S:      Supported
21603 F:      drivers/dma/tegra*
21604
21605 TEGRA I2C DRIVER
21606 M:      Laxman Dewangan <ldewangan@nvidia.com>
21607 R:      Dmitry Osipenko <digetx@gmail.com>
21608 S:      Supported
21609 F:      drivers/i2c/busses/i2c-tegra.c
21610
21611 TEGRA IOMMU DRIVERS
21612 M:      Thierry Reding <thierry.reding@gmail.com>
21613 R:      Krishna Reddy <vdumpa@nvidia.com>
21614 L:      linux-tegra@vger.kernel.org
21615 S:      Supported
21616 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21617 F:      drivers/iommu/tegra*
21618
21619 TEGRA KBC DRIVER
21620 M:      Laxman Dewangan <ldewangan@nvidia.com>
21621 S:      Supported
21622 F:      drivers/input/keyboard/tegra-kbc.c
21623
21624 TEGRA NAND DRIVER
21625 M:      Stefan Agner <stefan@agner.ch>
21626 M:      Lucas Stach <dev@lynxeye.de>
21627 S:      Maintained
21628 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21629 F:      drivers/mtd/nand/raw/tegra_nand.c
21630
21631 TEGRA PWM DRIVER
21632 M:      Thierry Reding <thierry.reding@gmail.com>
21633 S:      Supported
21634 F:      drivers/pwm/pwm-tegra.c
21635
21636 TEGRA QUAD SPI DRIVER
21637 M:      Thierry Reding <thierry.reding@gmail.com>
21638 M:      Jonathan Hunter <jonathanh@nvidia.com>
21639 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21640 L:      linux-tegra@vger.kernel.org
21641 S:      Maintained
21642 F:      drivers/spi/spi-tegra210-quad.c
21643
21644 TEGRA SERIAL DRIVER
21645 M:      Laxman Dewangan <ldewangan@nvidia.com>
21646 S:      Supported
21647 F:      drivers/tty/serial/serial-tegra.c
21648
21649 TEGRA SPI DRIVER
21650 M:      Laxman Dewangan <ldewangan@nvidia.com>
21651 S:      Supported
21652 F:      drivers/spi/spi-tegra*
21653
21654 TEGRA VIDEO DRIVER
21655 M:      Thierry Reding <thierry.reding@gmail.com>
21656 M:      Jonathan Hunter <jonathanh@nvidia.com>
21657 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21658 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21659 L:      linux-media@vger.kernel.org
21660 L:      linux-tegra@vger.kernel.org
21661 S:      Maintained
21662 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21663 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21664 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21665 F:      drivers/staging/media/tegra-video/
21666
21667 TEGRA XUSB PADCTL DRIVER
21668 M:      JC Kuo <jckuo@nvidia.com>
21669 S:      Supported
21670 F:      drivers/phy/tegra/xusb*
21671
21672 TEHUTI ETHERNET DRIVER
21673 M:      Andy Gospodarek <andy@greyhouse.net>
21674 L:      netdev@vger.kernel.org
21675 S:      Supported
21676 F:      drivers/net/ethernet/tehuti/*
21677
21678 TELECOM CLOCK DRIVER FOR MCPL0010
21679 M:      Mark Gross <markgross@kernel.org>
21680 S:      Supported
21681 F:      drivers/char/tlclk.c
21682
21683 TEMPO SEMICONDUCTOR DRIVERS
21684 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21685 S:      Maintained
21686 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21687 F:      sound/soc/codecs/tscs*.c
21688 F:      sound/soc/codecs/tscs*.h
21689
21690 TENSILICA XTENSA PORT (xtensa)
21691 M:      Chris Zankel <chris@zankel.net>
21692 M:      Max Filippov <jcmvbkbc@gmail.com>
21693 S:      Maintained
21694 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21695 F:      arch/xtensa/
21696 F:      drivers/irqchip/irq-xtensa-*
21697
21698 TEXAS INSTRUMENTS ASoC DRIVERS
21699 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21700 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21701 S:      Maintained
21702 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21703 F:      sound/soc/ti/
21704
21705 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21706 M:      Shenghao Ding <shenghao-ding@ti.com>
21707 M:      Kevin Lu <kevin-lu@ti.com>
21708 M:      Baojun Xu <baojun.xu@ti.com>
21709 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21710 S:      Maintained
21711 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21712 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21713 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21714 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21715 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21716 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21717 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21718 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21719 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21720 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21721 F:      include/sound/tas2*.h
21722 F:      include/sound/tlv320*.h
21723 F:      include/sound/tpa6130a2-plat.h
21724 F:      sound/pci/hda/tas2781_hda_i2c.c
21725 F:      sound/soc/codecs/pcm1681.c
21726 F:      sound/soc/codecs/pcm1789*.*
21727 F:      sound/soc/codecs/pcm179x*.*
21728 F:      sound/soc/codecs/pcm186x*.*
21729 F:      sound/soc/codecs/pcm3008.*
21730 F:      sound/soc/codecs/pcm3060*.*
21731 F:      sound/soc/codecs/pcm3168a*.*
21732 F:      sound/soc/codecs/pcm5102a.c
21733 F:      sound/soc/codecs/pcm512x*.*
21734 F:      sound/soc/codecs/tas2*.*
21735 F:      sound/soc/codecs/tlv320*.*
21736 F:      sound/soc/codecs/tpa6130a2.*
21737
21738 TEXAS INSTRUMENTS DMA DRIVERS
21739 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21740 L:      dmaengine@vger.kernel.org
21741 S:      Maintained
21742 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21743 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21744 F:      Documentation/devicetree/bindings/dma/ti/
21745 F:      drivers/dma/ti/
21746 F:      include/linux/dma/k3-psil.h
21747 F:      include/linux/dma/k3-udma-glue.h
21748 F:      include/linux/dma/ti-cppi5.h
21749 X:      drivers/dma/ti/cppi41.c
21750
21751 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21752 M:      Robert Marko <robert.marko@sartura.hr>
21753 M:      Luka Perkov <luka.perkov@sartura.hr>
21754 L:      linux-hwmon@vger.kernel.org
21755 S:      Maintained
21756 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21757 F:      Documentation/hwmon/tps23861.rst
21758 F:      drivers/hwmon/tps23861.c
21759
21760 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21761 M:      Ricardo Ribalda <ribalda@kernel.org>
21762 L:      linux-iio@vger.kernel.org
21763 S:      Supported
21764 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21765 F:      drivers/iio/dac/ti-dac7612.c
21766
21767 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21768 M:      Nishanth Menon <nm@ti.com>
21769 M:      Tero Kristo <kristo@kernel.org>
21770 M:      Santosh Shilimkar <ssantosh@kernel.org>
21771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21772 S:      Maintained
21773 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21774 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21775 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21776 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21777 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21778 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21779 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21780 F:      drivers/clk/keystone/sci-clk.c
21781 F:      drivers/firmware/ti_sci*
21782 F:      drivers/irqchip/irq-ti-sci-inta.c
21783 F:      drivers/irqchip/irq-ti-sci-intr.c
21784 F:      drivers/reset/reset-ti-sci.c
21785 F:      drivers/soc/ti/ti_sci_inta_msi.c
21786 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21787 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21788 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21789 F:      include/linux/soc/ti/ti_sci_protocol.h
21790
21791 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21792 M:      Puranjay Mohan <puranjay12@gmail.com>
21793 L:      linux-iio@vger.kernel.org
21794 S:      Supported
21795 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21796 F:      drivers/iio/temperature/tmp117.c
21797
21798 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21799 M:      Hans Verkuil <hverkuil@xs4all.nl>
21800 L:      linux-media@vger.kernel.org
21801 S:      Maintained
21802 W:      https://linuxtv.org
21803 T:      git git://linuxtv.org/media_tree.git
21804 F:      drivers/media/radio/radio-raremono.c
21805
21806 THERMAL
21807 M:      Rafael J. Wysocki <rafael@kernel.org>
21808 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21809 R:      Zhang Rui <rui.zhang@intel.com>
21810 R:      Lukasz Luba <lukasz.luba@arm.com>
21811 L:      linux-pm@vger.kernel.org
21812 S:      Supported
21813 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21815 F:      Documentation/ABI/testing/sysfs-class-thermal
21816 F:      Documentation/admin-guide/thermal/
21817 F:      Documentation/devicetree/bindings/thermal/
21818 F:      Documentation/driver-api/thermal/
21819 F:      drivers/thermal/
21820 F:      include/dt-bindings/thermal/
21821 F:      include/linux/cpu_cooling.h
21822 F:      include/linux/thermal.h
21823 F:      include/uapi/linux/thermal.h
21824 F:      tools/lib/thermal/
21825 F:      tools/thermal/
21826
21827 THERMAL DRIVER FOR AMLOGIC SOCS
21828 M:      Guillaume La Roque <glaroque@baylibre.com>
21829 L:      linux-pm@vger.kernel.org
21830 L:      linux-amlogic@lists.infradead.org
21831 S:      Supported
21832 W:      http://linux-meson.com/
21833 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21834 F:      drivers/thermal/amlogic_thermal.c
21835
21836 THERMAL/CPU_COOLING
21837 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21838 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21839 M:      Viresh Kumar <viresh.kumar@linaro.org>
21840 R:      Lukasz Luba <lukasz.luba@arm.com>
21841 L:      linux-pm@vger.kernel.org
21842 S:      Supported
21843 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21844 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21845 F:      drivers/thermal/cpufreq_cooling.c
21846 F:      drivers/thermal/cpuidle_cooling.c
21847 F:      include/linux/cpu_cooling.h
21848
21849 THERMAL/POWER_ALLOCATOR
21850 M:      Lukasz Luba <lukasz.luba@arm.com>
21851 L:      linux-pm@vger.kernel.org
21852 S:      Maintained
21853 F:      Documentation/driver-api/thermal/power_allocator.rst
21854 F:      drivers/thermal/gov_power_allocator.c
21855 F:      drivers/thermal/thermal_trace_ipa.h
21856
21857 THINKPAD ACPI EXTRAS DRIVER
21858 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21859 L:      ibm-acpi-devel@lists.sourceforge.net
21860 L:      platform-driver-x86@vger.kernel.org
21861 S:      Maintained
21862 W:      http://ibm-acpi.sourceforge.net
21863 W:      http://thinkwiki.org/wiki/Ibm-acpi
21864 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21865 F:      drivers/platform/x86/thinkpad_acpi.c
21866
21867 THINKPAD LMI DRIVER
21868 M:      Mark Pearson <markpearson@lenovo.com>
21869 L:      platform-driver-x86@vger.kernel.org
21870 S:      Maintained
21871 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21872 F:      drivers/platform/x86/think-lmi.?
21873
21874 THP7312 ISP DRIVER
21875 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21876 M:      Paul Elder <paul.elder@ideasonboard.com>
21877 L:      linux-media@vger.kernel.org
21878 S:      Maintained
21879 T:      git git://linuxtv.org/media_tree.git
21880 F:      Documentation/devicetree/bindings/media/i2c/thine,thp7312.yaml
21881 F:      Documentation/userspace-api/media/drivers/thp7312.rst
21882 F:      drivers/media/i2c/thp7312.c
21883 F:      include/uapi/linux/thp7312.h
21884
21885 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21886 M:      Isaac Hazan <isaac.hazan@intel.com>
21887 L:      linux-usb@vger.kernel.org
21888 S:      Maintained
21889 F:      drivers/thunderbolt/dma_test.c
21890
21891 THUNDERBOLT DRIVER
21892 M:      Andreas Noever <andreas.noever@gmail.com>
21893 M:      Michael Jamet <michael.jamet@intel.com>
21894 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21895 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21896 L:      linux-usb@vger.kernel.org
21897 S:      Maintained
21898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21899 F:      Documentation/admin-guide/thunderbolt.rst
21900 F:      drivers/thunderbolt/
21901 F:      include/linux/thunderbolt.h
21902
21903 THUNDERBOLT NETWORK DRIVER
21904 M:      Michael Jamet <michael.jamet@intel.com>
21905 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21906 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21907 L:      netdev@vger.kernel.org
21908 S:      Maintained
21909 F:      drivers/net/thunderbolt/
21910
21911 THUNDERX GPIO DRIVER
21912 M:      Robert Richter <rric@kernel.org>
21913 S:      Odd Fixes
21914 F:      drivers/gpio/gpio-thunderx.c
21915
21916 TI ADS7924 ADC DRIVER
21917 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21918 L:      linux-iio@vger.kernel.org
21919 S:      Supported
21920 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21921 F:      drivers/iio/adc/ti-ads7924.c
21922
21923 TI AM437X VPFE DRIVER
21924 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21925 L:      linux-media@vger.kernel.org
21926 S:      Maintained
21927 W:      https://linuxtv.org
21928 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21929 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21930 F:      drivers/media/platform/ti/am437x/
21931
21932 TI BANDGAP AND THERMAL DRIVER
21933 M:      Eduardo Valentin <edubezval@gmail.com>
21934 M:      Keerthy <j-keerthy@ti.com>
21935 L:      linux-pm@vger.kernel.org
21936 L:      linux-omap@vger.kernel.org
21937 S:      Maintained
21938 F:      drivers/thermal/ti-soc-thermal/
21939
21940 TI BQ27XXX POWER SUPPLY DRIVER
21941 F:      drivers/power/supply/bq27xxx_battery.c
21942 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21943 F:      include/linux/power/bq27xxx_battery.h
21944
21945 TI CDCE706 CLOCK DRIVER
21946 M:      Max Filippov <jcmvbkbc@gmail.com>
21947 S:      Maintained
21948 F:      drivers/clk/clk-cdce706.c
21949
21950 TI CLOCK DRIVER
21951 M:      Tero Kristo <kristo@kernel.org>
21952 L:      linux-omap@vger.kernel.org
21953 S:      Odd Fixes
21954 F:      drivers/clk/ti/
21955 F:      include/linux/clk/ti.h
21956
21957 TI DAVINCI MACHINE SUPPORT
21958 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21960 S:      Maintained
21961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21962 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21963 F:      arch/arm/boot/dts/ti/davinci/
21964 F:      arch/arm/mach-davinci/
21965 F:      drivers/i2c/busses/i2c-davinci.c
21966
21967 TI DAVINCI SERIES CLOCK DRIVER
21968 M:      David Lechner <david@lechnology.com>
21969 R:      Sekhar Nori <nsekhar@ti.com>
21970 S:      Maintained
21971 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21972 F:      drivers/clk/davinci/
21973 F:      include/linux/clk/davinci.h
21974
21975 TI DAVINCI SERIES GPIO DRIVER
21976 M:      Keerthy <j-keerthy@ti.com>
21977 L:      linux-gpio@vger.kernel.org
21978 S:      Maintained
21979 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21980 F:      drivers/gpio/gpio-davinci.c
21981
21982 TI DAVINCI SERIES MEDIA DRIVER
21983 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21984 L:      linux-media@vger.kernel.org
21985 S:      Maintained
21986 W:      https://linuxtv.org
21987 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21988 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21989 F:      drivers/media/platform/ti/davinci/
21990 F:      include/media/davinci/
21991
21992 TI ENHANCED CAPTURE (eCAP) DRIVER
21993 M:      Vignesh Raghavendra <vigneshr@ti.com>
21994 R:      Julien Panis <jpanis@baylibre.com>
21995 L:      linux-iio@vger.kernel.org
21996 L:      linux-omap@vger.kernel.org
21997 S:      Maintained
21998 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21999 F:      drivers/counter/ti-ecap-capture.c
22000
22001 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
22002 R:      David Lechner <david@lechnology.com>
22003 L:      linux-iio@vger.kernel.org
22004 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
22005 F:      drivers/counter/ti-eqep.c
22006
22007 TI ETHERNET SWITCH DRIVER (CPSW)
22008 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
22009 R:      Ravi Gunasekaran <r-gunasekaran@ti.com>
22010 R:      Roger Quadros <rogerq@kernel.org>
22011 L:      linux-omap@vger.kernel.org
22012 L:      netdev@vger.kernel.org
22013 S:      Maintained
22014 F:      drivers/net/ethernet/ti/cpsw*
22015 F:      drivers/net/ethernet/ti/davinci*
22016
22017 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
22018 M:      Alex Dubov <oakad@yahoo.com>
22019 S:      Maintained
22020 W:      http://tifmxx.berlios.de/
22021 F:      drivers/memstick/host/tifm_ms.c
22022 F:      drivers/misc/tifm*
22023 F:      drivers/mmc/host/tifm_sd.c
22024 F:      include/linux/tifm.h
22025
22026 TI FPD-LINK DRIVERS
22027 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
22028 L:      linux-media@vger.kernel.org
22029 S:      Maintained
22030 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
22031 F:      drivers/media/i2c/ds90*
22032 F:      include/media/i2c/ds90*
22033
22034 TI HDC302X HUMIDITY DRIVER
22035 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
22036 M:      Li peiyu <579lpy@gmail.com>
22037 L:      linux-iio@vger.kernel.org
22038 S:      Maintained
22039 F:      Documentation/devicetree/bindings/iio/humidity/ti,hdc3020.yaml
22040 F:      drivers/iio/humidity/hdc3020.c
22041
22042 TI ICSSG ETHERNET DRIVER (ICSSG)
22043 R:      MD Danish Anwar <danishanwar@ti.com>
22044 R:      Roger Quadros <rogerq@kernel.org>
22045 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22046 L:      netdev@vger.kernel.org
22047 S:      Maintained
22048 F:      Documentation/devicetree/bindings/net/ti,icss*.yaml
22049 F:      drivers/net/ethernet/ti/icssg/*
22050
22051 TI J721E CSI2RX DRIVER
22052 M:      Jai Luthra <j-luthra@ti.com>
22053 L:      linux-media@vger.kernel.org
22054 S:      Maintained
22055 F:      Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.yaml
22056 F:      drivers/media/platform/ti/j721e-csi2rx/
22057
22058 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
22059 M:      Nishanth Menon <nm@ti.com>
22060 M:      Santosh Shilimkar <ssantosh@kernel.org>
22061 L:      linux-kernel@vger.kernel.org
22062 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22063 S:      Maintained
22064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
22065 F:      drivers/pmdomain/ti/omap_prm.c
22066 F:      drivers/soc/ti/*
22067
22068 TI LM49xxx FAMILY ASoC CODEC DRIVERS
22069 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
22070 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
22071 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22072 S:      Maintained
22073 F:      sound/soc/codecs/isabelle*
22074 F:      sound/soc/codecs/lm49453*
22075
22076 TI LMP92064 ADC DRIVER
22077 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
22078 R:      kernel@pengutronix.de
22079 L:      linux-iio@vger.kernel.org
22080 S:      Maintained
22081 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
22082 F:      drivers/iio/adc/ti-lmp92064.c
22083
22084 TI PCM3060 ASoC CODEC DRIVER
22085 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
22086 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22087 S:      Maintained
22088 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
22089 F:      sound/soc/codecs/pcm3060*
22090
22091 TI TAS571X FAMILY ASoC CODEC DRIVER
22092 M:      Kevin Cernekee <cernekee@chromium.org>
22093 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22094 S:      Odd Fixes
22095 F:      sound/soc/codecs/tas571x*
22096
22097 TI TMAG5273 MAGNETOMETER DRIVER
22098 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
22099 L:      linux-iio@vger.kernel.org
22100 S:      Maintained
22101 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
22102 F:      drivers/iio/magnetometer/tmag5273.c
22103
22104 TI TRF7970A NFC DRIVER
22105 M:      Mark Greer <mgreer@animalcreek.com>
22106 L:      linux-wireless@vger.kernel.org
22107 S:      Supported
22108 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
22109 F:      drivers/nfc/trf7970a.c
22110
22111 TI TSC2046 ADC DRIVER
22112 M:      Oleksij Rempel <o.rempel@pengutronix.de>
22113 R:      kernel@pengutronix.de
22114 L:      linux-iio@vger.kernel.org
22115 S:      Maintained
22116 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
22117 F:      drivers/iio/adc/ti-tsc2046.c
22118
22119 TI TWL4030 SERIES SOC CODEC DRIVER
22120 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
22121 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22122 S:      Maintained
22123 F:      sound/soc/codecs/twl4030*
22124
22125 TI VPE/CAL DRIVERS
22126 M:      Benoit Parrot <bparrot@ti.com>
22127 L:      linux-media@vger.kernel.org
22128 S:      Maintained
22129 W:      http://linuxtv.org/
22130 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22131 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
22132 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
22133 F:      drivers/media/platform/ti/cal/
22134 F:      drivers/media/platform/ti/vpe/
22135
22136 TI WILINK WIRELESS DRIVERS
22137 L:      linux-wireless@vger.kernel.org
22138 S:      Orphan
22139 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
22140 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
22141 F:      drivers/net/wireless/ti/
22142
22143 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
22144 M:      John Stultz <jstultz@google.com>
22145 M:      Thomas Gleixner <tglx@linutronix.de>
22146 R:      Stephen Boyd <sboyd@kernel.org>
22147 L:      linux-kernel@vger.kernel.org
22148 S:      Supported
22149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
22150 F:      include/linux/clocksource.h
22151 F:      include/linux/time.h
22152 F:      include/linux/timex.h
22153 F:      include/uapi/linux/time.h
22154 F:      include/uapi/linux/timex.h
22155 F:      kernel/time/alarmtimer.c
22156 F:      kernel/time/clocksource.c
22157 F:      kernel/time/ntp.c
22158 F:      kernel/time/time*.c
22159 F:      tools/testing/selftests/timers/
22160
22161 TIPC NETWORK LAYER
22162 M:      Jon Maloy <jmaloy@redhat.com>
22163 M:      Ying Xue <ying.xue@windriver.com>
22164 L:      netdev@vger.kernel.org (core kernel code)
22165 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
22166 S:      Maintained
22167 W:      http://tipc.sourceforge.net/
22168 F:      include/uapi/linux/tipc*.h
22169 F:      net/tipc/
22170
22171 TLAN NETWORK DRIVER
22172 M:      Samuel Chessman <chessman@tux.org>
22173 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
22174 S:      Maintained
22175 W:      http://sourceforge.net/projects/tlan/
22176 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
22177 F:      drivers/net/ethernet/ti/tlan.*
22178
22179 TMIO/SDHI MMC DRIVER
22180 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
22181 L:      linux-mmc@vger.kernel.org
22182 L:      linux-renesas-soc@vger.kernel.org
22183 S:      Supported
22184 F:      drivers/mmc/host/renesas_sdhi*
22185 F:      drivers/mmc/host/tmio_mmc*
22186 F:      include/linux/mfd/tmio.h
22187
22188 TMP401 HARDWARE MONITOR DRIVER
22189 M:      Guenter Roeck <linux@roeck-us.net>
22190 L:      linux-hwmon@vger.kernel.org
22191 S:      Maintained
22192 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
22193 F:      Documentation/hwmon/tmp401.rst
22194 F:      drivers/hwmon/tmp401.c
22195
22196 TMP464 HARDWARE MONITOR DRIVER
22197 M:      Guenter Roeck <linux@roeck-us.net>
22198 L:      linux-hwmon@vger.kernel.org
22199 S:      Maintained
22200 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
22201 F:      Documentation/hwmon/tmp464.rst
22202 F:      drivers/hwmon/tmp464.c
22203
22204 TMP513 HARDWARE MONITOR DRIVER
22205 M:      Eric Tremblay <etremblay@distech-controls.com>
22206 L:      linux-hwmon@vger.kernel.org
22207 S:      Maintained
22208 F:      Documentation/hwmon/tmp513.rst
22209 F:      drivers/hwmon/tmp513.c
22210
22211 TMPFS (SHMEM FILESYSTEM)
22212 M:      Hugh Dickins <hughd@google.com>
22213 L:      linux-mm@kvack.org
22214 S:      Maintained
22215 F:      include/linux/shmem_fs.h
22216 F:      mm/shmem.c
22217
22218 TOMOYO SECURITY MODULE
22219 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
22220 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
22221 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
22222 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
22223 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
22224 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
22225 S:      Maintained
22226 W:      https://tomoyo.osdn.jp/
22227 F:      security/tomoyo/
22228
22229 TOPSTAR LAPTOP EXTRAS DRIVER
22230 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
22231 L:      platform-driver-x86@vger.kernel.org
22232 S:      Maintained
22233 F:      drivers/platform/x86/topstar-laptop.c
22234
22235 TORTURE-TEST MODULES
22236 M:      Davidlohr Bueso <dave@stgolabs.net>
22237 M:      "Paul E. McKenney" <paulmck@kernel.org>
22238 M:      Josh Triplett <josh@joshtriplett.org>
22239 L:      linux-kernel@vger.kernel.org
22240 S:      Supported
22241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
22242 F:      Documentation/RCU/torture.rst
22243 F:      kernel/locking/locktorture.c
22244 F:      kernel/rcu/rcuscale.c
22245 F:      kernel/rcu/rcutorture.c
22246 F:      kernel/rcu/refscale.c
22247 F:      kernel/torture.c
22248
22249 TOSHIBA ACPI EXTRAS DRIVER
22250 M:      Azael Avalos <coproscefalo@gmail.com>
22251 L:      platform-driver-x86@vger.kernel.org
22252 S:      Maintained
22253 F:      drivers/platform/x86/toshiba_acpi.c
22254
22255 TOSHIBA BLUETOOTH DRIVER
22256 M:      Azael Avalos <coproscefalo@gmail.com>
22257 L:      platform-driver-x86@vger.kernel.org
22258 S:      Maintained
22259 F:      drivers/platform/x86/toshiba_bluetooth.c
22260
22261 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
22262 M:      Azael Avalos <coproscefalo@gmail.com>
22263 L:      platform-driver-x86@vger.kernel.org
22264 S:      Maintained
22265 F:      drivers/platform/x86/toshiba_haps.c
22266
22267 TOSHIBA SMM DRIVER
22268 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
22269 S:      Maintained
22270 W:      http://www.buzzard.org.uk/toshiba/
22271 F:      drivers/char/toshiba.c
22272 F:      include/linux/toshiba.h
22273 F:      include/uapi/linux/toshiba.h
22274
22275 TOSHIBA TC358743 DRIVER
22276 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22277 L:      linux-media@vger.kernel.org
22278 S:      Maintained
22279 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
22280 F:      drivers/media/i2c/tc358743*
22281 F:      include/media/i2c/tc358743.h
22282
22283 TOSHIBA WMI HOTKEYS DRIVER
22284 M:      Azael Avalos <coproscefalo@gmail.com>
22285 L:      platform-driver-x86@vger.kernel.org
22286 S:      Maintained
22287 F:      drivers/platform/x86/toshiba-wmi.c
22288
22289 TPM DEVICE DRIVER
22290 M:      Peter Huewe <peterhuewe@gmx.de>
22291 M:      Jarkko Sakkinen <jarkko@kernel.org>
22292 R:      Jason Gunthorpe <jgg@ziepe.ca>
22293 L:      linux-integrity@vger.kernel.org
22294 S:      Maintained
22295 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
22296 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
22297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
22298 F:      drivers/char/tpm/
22299
22300 TPS546D24 DRIVER
22301 M:      Duke Du <dukedu83@gmail.com>
22302 L:      linux-hwmon@vger.kernel.org
22303 S:      Maintained
22304 F:      Documentation/hwmon/tps546d24.rst
22305 F:      drivers/hwmon/pmbus/tps546d24.c
22306
22307 TQ SYSTEMS BOARD & DRIVER SUPPORT
22308 L:      linux@ew.tq-group.com
22309 S:      Supported
22310 W:      https://www.tq-group.com/en/products/tq-embedded/
22311 F:      arch/arm/boot/dts/imx*mba*.dts*
22312 F:      arch/arm/boot/dts/imx*tqma*.dts*
22313 F:      arch/arm/boot/dts/mba*.dtsi
22314 F:      arch/arm64/boot/dts/freescale/fsl-*tqml*.dts*
22315 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
22316 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
22317 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
22318 F:      arch/arm64/boot/dts/freescale/tqml*.dts*
22319 F:      drivers/gpio/gpio-tqmx86.c
22320 F:      drivers/mfd/tqmx86.c
22321 F:      drivers/watchdog/tqmx86_wdt.c
22322
22323 TRACING
22324 M:      Steven Rostedt <rostedt@goodmis.org>
22325 M:      Masami Hiramatsu <mhiramat@kernel.org>
22326 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
22327 L:      linux-kernel@vger.kernel.org
22328 L:      linux-trace-kernel@vger.kernel.org
22329 S:      Maintained
22330 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
22331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
22332 F:      Documentation/trace/*
22333 F:      fs/tracefs/
22334 F:      include/linux/trace*.h
22335 F:      include/trace/
22336 F:      kernel/trace/
22337 F:      scripts/tracing/
22338 F:      tools/testing/selftests/ftrace/
22339
22340 TRACING MMIO ACCESSES (MMIOTRACE)
22341 M:      Steven Rostedt <rostedt@goodmis.org>
22342 M:      Masami Hiramatsu <mhiramat@kernel.org>
22343 R:      Karol Herbst <karolherbst@gmail.com>
22344 R:      Pekka Paalanen <ppaalanen@gmail.com>
22345 L:      linux-kernel@vger.kernel.org
22346 L:      nouveau@lists.freedesktop.org
22347 S:      Maintained
22348 F:      arch/x86/mm/kmmio.c
22349 F:      arch/x86/mm/mmio-mod.c
22350 F:      arch/x86/mm/testmmiotrace.c
22351 F:      include/linux/mmiotrace.h
22352 F:      kernel/trace/trace_mmiotrace.c
22353
22354 TRACING OS NOISE / LATENCY TRACERS
22355 M:      Steven Rostedt <rostedt@goodmis.org>
22356 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
22357 S:      Maintained
22358 F:      Documentation/trace/hwlat_detector.rst
22359 F:      Documentation/trace/osnoise-tracer.rst
22360 F:      Documentation/trace/timerlat-tracer.rst
22361 F:      arch/*/kernel/trace.c
22362 F:      include/trace/events/osnoise.h
22363 F:      kernel/trace/trace_hwlat.c
22364 F:      kernel/trace/trace_irqsoff.c
22365 F:      kernel/trace/trace_osnoise.c
22366 F:      kernel/trace/trace_sched_wakeup.c
22367
22368 TRADITIONAL CHINESE DOCUMENTATION
22369 M:      Hu Haowen <2023002089@link.tyut.edu.cn>
22370 S:      Maintained
22371 W:      https://github.com/srcres258/linux-doc
22372 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
22373 F:      Documentation/translations/zh_TW/
22374
22375 TRUSTED SECURITY MODULE (TSM) ATTESTATION REPORTS
22376 M:      Dan Williams <dan.j.williams@intel.com>
22377 L:      linux-coco@lists.linux.dev
22378 S:      Maintained
22379 F:      Documentation/ABI/testing/configfs-tsm
22380 F:      drivers/virt/coco/tsm.c
22381 F:      include/linux/tsm.h
22382
22383 TTY LAYER AND SERIAL DRIVERS
22384 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22385 M:      Jiri Slaby <jirislaby@kernel.org>
22386 L:      linux-kernel@vger.kernel.org
22387 L:      linux-serial@vger.kernel.org
22388 S:      Supported
22389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
22390 F:      Documentation/devicetree/bindings/serial/
22391 F:      Documentation/driver-api/serial/
22392 F:      drivers/tty/
22393 F:      include/linux/selection.h
22394 F:      include/linux/serial.h
22395 F:      include/linux/serial_core.h
22396 F:      include/linux/sysrq.h
22397 F:      include/linux/tty*.h
22398 F:      include/linux/vt.h
22399 F:      include/linux/vt_*.h
22400 F:      include/uapi/linux/serial.h
22401 F:      include/uapi/linux/serial_core.h
22402 F:      include/uapi/linux/tty.h
22403
22404 TUA9001 MEDIA DRIVER
22405 L:      linux-media@vger.kernel.org
22406 S:      Orphan
22407 W:      https://linuxtv.org
22408 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22409 F:      drivers/media/tuners/tua9001*
22410
22411 TULIP NETWORK DRIVERS
22412 L:      netdev@vger.kernel.org
22413 L:      linux-parisc@vger.kernel.org
22414 S:      Orphan
22415 F:      drivers/net/ethernet/dec/tulip/
22416
22417 TUN/TAP driver
22418 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22419 M:      Jason Wang <jasowang@redhat.com>
22420 S:      Maintained
22421 W:      http://vtun.sourceforge.net/tun
22422 F:      Documentation/networking/tuntap.rst
22423 F:      arch/um/os-Linux/drivers/
22424 F:      drivers/net/tap.c
22425 F:      drivers/net/tun.c
22426
22427 TURBOCHANNEL SUBSYSTEM
22428 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22429 M:      Ralf Baechle <ralf@linux-mips.org>
22430 L:      linux-mips@vger.kernel.org
22431 S:      Maintained
22432 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
22433 F:      drivers/tc/
22434 F:      include/linux/tc.h
22435
22436 TURBOSTAT UTILITY
22437 M:      "Len Brown" <lenb@kernel.org>
22438 L:      linux-pm@vger.kernel.org
22439 S:      Supported
22440 Q:      https://patchwork.kernel.org/project/linux-pm/list/
22441 B:      https://bugzilla.kernel.org
22442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
22443 F:      tools/power/x86/turbostat/
22444
22445 TW5864 VIDEO4LINUX DRIVER
22446 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
22447 M:      Anton Sviridenko <anton@corp.bluecherry.net>
22448 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
22449 M:      Andrey Utkin <andrey_utkin@fastmail.com>
22450 L:      linux-media@vger.kernel.org
22451 S:      Supported
22452 F:      drivers/media/pci/tw5864/
22453
22454 TW68 VIDEO4LINUX DRIVER
22455 M:      Hans Verkuil <hverkuil@xs4all.nl>
22456 L:      linux-media@vger.kernel.org
22457 S:      Odd Fixes
22458 W:      https://linuxtv.org
22459 T:      git git://linuxtv.org/media_tree.git
22460 F:      drivers/media/pci/tw68/
22461
22462 TW686X VIDEO4LINUX DRIVER
22463 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
22464 L:      linux-media@vger.kernel.org
22465 S:      Maintained
22466 W:      http://linuxtv.org
22467 T:      git git://linuxtv.org/media_tree.git
22468 F:      drivers/media/pci/tw686x/
22469
22470 U-BOOT ENVIRONMENT VARIABLES
22471 M:      Rafał Miłecki <rafal@milecki.pl>
22472 S:      Maintained
22473 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22474 F:      drivers/nvmem/u-boot-env.c
22475
22476 UACCE ACCELERATOR FRAMEWORK
22477 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22478 M:      Zhou Wang <wangzhou1@hisilicon.com>
22479 L:      linux-accelerators@lists.ozlabs.org
22480 L:      linux-kernel@vger.kernel.org
22481 S:      Maintained
22482 F:      Documentation/ABI/testing/sysfs-driver-uacce
22483 F:      Documentation/misc-devices/uacce.rst
22484 F:      drivers/misc/uacce/
22485 F:      include/linux/uacce.h
22486 F:      include/uapi/misc/uacce/
22487
22488 UBI FILE SYSTEM (UBIFS)
22489 M:      Richard Weinberger <richard@nod.at>
22490 L:      linux-mtd@lists.infradead.org
22491 S:      Supported
22492 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22495 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22496 F:      Documentation/filesystems/ubifs-authentication.rst
22497 F:      Documentation/filesystems/ubifs.rst
22498 F:      fs/ubifs/
22499
22500 UBLK USERSPACE BLOCK DRIVER
22501 M:      Ming Lei <ming.lei@redhat.com>
22502 L:      linux-block@vger.kernel.org
22503 S:      Maintained
22504 F:      Documentation/block/ublk.rst
22505 F:      drivers/block/ublk_drv.c
22506 F:      include/uapi/linux/ublk_cmd.h
22507
22508 UBSAN
22509 M:      Kees Cook <keescook@chromium.org>
22510 R:      Marco Elver <elver@google.com>
22511 R:      Andrey Konovalov <andreyknvl@gmail.com>
22512 R:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
22513 L:      kasan-dev@googlegroups.com
22514 L:      linux-hardening@vger.kernel.org
22515 S:      Supported
22516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22517 F:      Documentation/dev-tools/ubsan.rst
22518 F:      include/linux/ubsan.h
22519 F:      lib/Kconfig.ubsan
22520 F:      lib/test_ubsan.c
22521 F:      lib/ubsan.c
22522 F:      scripts/Makefile.ubsan
22523 K:      \bARCH_HAS_UBSAN\b
22524
22525 UCLINUX (M68KNOMMU AND COLDFIRE)
22526 M:      Greg Ungerer <gerg@linux-m68k.org>
22527 L:      linux-m68k@lists.linux-m68k.org
22528 S:      Maintained
22529 W:      http://www.linux-m68k.org/
22530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22531 F:      arch/m68k/*/*_no.*
22532 F:      arch/m68k/68*/
22533 F:      arch/m68k/coldfire/
22534 F:      arch/m68k/include/asm/*_no.*
22535
22536 UDF FILESYSTEM
22537 M:      Jan Kara <jack@suse.com>
22538 S:      Maintained
22539 F:      Documentation/filesystems/udf.rst
22540 F:      fs/udf/
22541
22542 UDRAW TABLET
22543 M:      Bastien Nocera <hadess@hadess.net>
22544 L:      linux-input@vger.kernel.org
22545 S:      Maintained
22546 F:      drivers/hid/hid-udraw-ps3.c
22547
22548 UFS FILESYSTEM
22549 M:      Evgeniy Dushistov <dushistov@mail.ru>
22550 S:      Maintained
22551 F:      Documentation/admin-guide/ufs.rst
22552 F:      fs/ufs/
22553
22554 UHID USERSPACE HID IO DRIVER
22555 M:      David Rheinsberg <david@readahead.eu>
22556 L:      linux-input@vger.kernel.org
22557 S:      Maintained
22558 F:      drivers/hid/uhid.c
22559 F:      include/uapi/linux/uhid.h
22560
22561 ULPI BUS
22562 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22563 L:      linux-usb@vger.kernel.org
22564 S:      Maintained
22565 F:      drivers/usb/common/ulpi.c
22566 F:      include/linux/ulpi/
22567
22568 UNICODE SUBSYSTEM
22569 M:      Gabriel Krisman Bertazi <krisman@kernel.org>
22570 L:      linux-fsdevel@vger.kernel.org
22571 S:      Supported
22572 F:      fs/unicode/
22573
22574 UNIFDEF
22575 M:      Tony Finch <dot@dotat.at>
22576 S:      Maintained
22577 W:      http://dotat.at/prog/unifdef
22578 F:      scripts/unifdef.c
22579
22580 UNIFORM CDROM DRIVER
22581 M:      Phillip Potter <phil@philpotter.co.uk>
22582 S:      Maintained
22583 F:      Documentation/cdrom/
22584 F:      drivers/cdrom/cdrom.c
22585 F:      include/linux/cdrom.h
22586 F:      include/uapi/linux/cdrom.h
22587
22588 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22589 R:      Alim Akhtar <alim.akhtar@samsung.com>
22590 R:      Avri Altman <avri.altman@wdc.com>
22591 R:      Bart Van Assche <bvanassche@acm.org>
22592 L:      linux-scsi@vger.kernel.org
22593 S:      Supported
22594 F:      Documentation/devicetree/bindings/ufs/
22595 F:      Documentation/scsi/ufs.rst
22596 F:      drivers/ufs/core/
22597
22598 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22599 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22600 L:      linux-scsi@vger.kernel.org
22601 S:      Supported
22602 F:      drivers/ufs/host/*dwc*
22603
22604 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22605 M:      Alim Akhtar <alim.akhtar@samsung.com>
22606 L:      linux-scsi@vger.kernel.org
22607 S:      Maintained
22608 F:      drivers/ufs/host/ufs-exynos*
22609
22610 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22611 M:      Peter Wang <peter.wang@mediatek.com>
22612 R:      Stanley Jhu <chu.stanley@gmail.com>
22613 L:      linux-scsi@vger.kernel.org
22614 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22615 S:      Maintained
22616 F:      drivers/ufs/host/ufs-mediatek*
22617
22618 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22619 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22620 L:      linux-arm-msm@vger.kernel.org
22621 L:      linux-scsi@vger.kernel.org
22622 S:      Maintained
22623 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22624 F:      drivers/ufs/host/ufs-qcom*
22625
22626 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22627 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22628 L:      linux-renesas-soc@vger.kernel.org
22629 L:      linux-scsi@vger.kernel.org
22630 S:      Maintained
22631 F:      drivers/ufs/host/ufs-renesas.c
22632
22633 UNSORTED BLOCK IMAGES (UBI)
22634 M:      Richard Weinberger <richard@nod.at>
22635 L:      linux-mtd@lists.infradead.org
22636 S:      Supported
22637 W:      http://www.linux-mtd.infradead.org/
22638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22640 F:      drivers/mtd/ubi/
22641 F:      include/linux/mtd/ubi.h
22642 F:      include/uapi/mtd/ubi-user.h
22643
22644 USB "USBNET" DRIVER FRAMEWORK
22645 M:      Oliver Neukum <oneukum@suse.com>
22646 L:      netdev@vger.kernel.org
22647 S:      Maintained
22648 W:      http://www.linux-usb.org/usbnet
22649 F:      drivers/net/usb/usbnet.c
22650 F:      include/linux/usb/usbnet.h
22651
22652 USB ACM DRIVER
22653 M:      Oliver Neukum <oneukum@suse.com>
22654 L:      linux-usb@vger.kernel.org
22655 S:      Maintained
22656 F:      Documentation/usb/acm.rst
22657 F:      drivers/usb/class/cdc-acm.*
22658
22659 USB APPLE MFI FASTCHARGE DRIVER
22660 M:      Bastien Nocera <hadess@hadess.net>
22661 L:      linux-usb@vger.kernel.org
22662 S:      Maintained
22663 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22664
22665 USB AR5523 WIRELESS DRIVER
22666 L:      linux-wireless@vger.kernel.org
22667 S:      Orphan
22668 F:      drivers/net/wireless/ath/ar5523/
22669
22670 USB ATTACHED SCSI
22671 M:      Oliver Neukum <oneukum@suse.com>
22672 L:      linux-usb@vger.kernel.org
22673 L:      linux-scsi@vger.kernel.org
22674 S:      Maintained
22675 F:      drivers/usb/storage/uas.c
22676
22677 USB CDC ETHERNET DRIVER
22678 M:      Oliver Neukum <oliver@neukum.org>
22679 L:      linux-usb@vger.kernel.org
22680 S:      Maintained
22681 F:      drivers/net/usb/cdc_*.c
22682 F:      include/uapi/linux/usb/cdc.h
22683
22684 USB CHAOSKEY DRIVER
22685 M:      Keith Packard <keithp@keithp.com>
22686 L:      linux-usb@vger.kernel.org
22687 S:      Maintained
22688 F:      drivers/usb/misc/chaoskey.c
22689
22690 USB CYPRESS C67X00 DRIVER
22691 L:      linux-usb@vger.kernel.org
22692 S:      Orphan
22693 F:      drivers/usb/c67x00/
22694
22695 USB DAVICOM DM9601 DRIVER
22696 M:      Peter Korsgaard <peter@korsgaard.com>
22697 L:      netdev@vger.kernel.org
22698 S:      Maintained
22699 W:      http://www.linux-usb.org/usbnet
22700 F:      drivers/net/usb/dm9601.c
22701
22702 USB EHCI DRIVER
22703 M:      Alan Stern <stern@rowland.harvard.edu>
22704 L:      linux-usb@vger.kernel.org
22705 S:      Maintained
22706 F:      Documentation/usb/ehci.rst
22707 F:      drivers/usb/host/ehci*
22708
22709 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22710 M:      Jiri Kosina <jikos@kernel.org>
22711 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22712 L:      linux-usb@vger.kernel.org
22713 S:      Maintained
22714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22715 F:      Documentation/hid/hiddev.rst
22716 F:      drivers/hid/usbhid/
22717
22718 USB INTEL XHCI ROLE MUX DRIVER
22719 M:      Hans de Goede <hdegoede@redhat.com>
22720 L:      linux-usb@vger.kernel.org
22721 S:      Maintained
22722 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22723
22724 USB IP DRIVER FOR HISILICON KIRIN 960
22725 M:      Yu Chen <chenyu56@huawei.com>
22726 M:      Binghui Wang <wangbinghui@hisilicon.com>
22727 L:      linux-usb@vger.kernel.org
22728 S:      Maintained
22729 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22730 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22731
22732 USB IP DRIVER FOR HISILICON KIRIN 970
22733 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22734 L:      linux-usb@vger.kernel.org
22735 S:      Maintained
22736 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22737 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22738
22739 USB ISP116X DRIVER
22740 M:      Olav Kongas <ok@artecdesign.ee>
22741 L:      linux-usb@vger.kernel.org
22742 S:      Maintained
22743 F:      drivers/usb/host/isp116x*
22744 F:      include/linux/usb/isp116x.h
22745
22746 USB ISP1760 DRIVER
22747 M:      Rui Miguel Silva <rui.silva@linaro.org>
22748 L:      linux-usb@vger.kernel.org
22749 S:      Maintained
22750 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22751 F:      drivers/usb/isp1760/*
22752
22753 USB LAN78XX ETHERNET DRIVER
22754 M:      Woojung Huh <woojung.huh@microchip.com>
22755 M:      UNGLinuxDriver@microchip.com
22756 L:      netdev@vger.kernel.org
22757 S:      Maintained
22758 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22759 F:      drivers/net/usb/lan78xx.*
22760 F:      include/dt-bindings/net/microchip-lan78xx.h
22761
22762 USB MASS STORAGE DRIVER
22763 M:      Alan Stern <stern@rowland.harvard.edu>
22764 L:      linux-usb@vger.kernel.org
22765 L:      usb-storage@lists.one-eyed-alien.net
22766 S:      Maintained
22767 F:      drivers/usb/storage/
22768
22769 USB MIDI DRIVER
22770 M:      Clemens Ladisch <clemens@ladisch.de>
22771 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22772 S:      Maintained
22773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22774 F:      sound/usb/midi.*
22775
22776 USB NETWORKING DRIVERS
22777 L:      linux-usb@vger.kernel.org
22778 S:      Odd Fixes
22779 F:      drivers/net/usb/
22780
22781 USB OHCI DRIVER
22782 M:      Alan Stern <stern@rowland.harvard.edu>
22783 L:      linux-usb@vger.kernel.org
22784 S:      Maintained
22785 F:      Documentation/usb/ohci.rst
22786 F:      drivers/usb/host/ohci*
22787
22788 USB OTG FSM (Finite State Machine)
22789 M:      Peter Chen <peter.chen@kernel.org>
22790 L:      linux-usb@vger.kernel.org
22791 S:      Maintained
22792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22793 F:      drivers/usb/common/usb-otg-fsm.c
22794
22795 USB OVER IP DRIVER
22796 M:      Valentina Manea <valentina.manea.m@gmail.com>
22797 M:      Shuah Khan <shuah@kernel.org>
22798 M:      Shuah Khan <skhan@linuxfoundation.org>
22799 R:      Hongren Zheng <i@zenithal.me>
22800 L:      linux-usb@vger.kernel.org
22801 S:      Maintained
22802 F:      Documentation/usb/usbip_protocol.rst
22803 F:      drivers/usb/usbip/
22804 F:      tools/testing/selftests/drivers/usb/usbip/
22805 F:      tools/usb/usbip/
22806
22807 USB PEGASUS DRIVER
22808 M:      Petko Manolov <petkan@nucleusys.com>
22809 L:      linux-usb@vger.kernel.org
22810 L:      netdev@vger.kernel.org
22811 S:      Maintained
22812 W:      https://github.com/petkan/pegasus
22813 T:      git https://github.com/petkan/pegasus.git
22814 F:      drivers/net/usb/pegasus.*
22815
22816 USB PRINTER DRIVER (usblp)
22817 M:      Pete Zaitcev <zaitcev@redhat.com>
22818 L:      linux-usb@vger.kernel.org
22819 S:      Supported
22820 F:      drivers/usb/class/usblp.c
22821
22822 USB QMI WWAN NETWORK DRIVER
22823 M:      Bjørn Mork <bjorn@mork.no>
22824 L:      netdev@vger.kernel.org
22825 S:      Maintained
22826 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22827 F:      drivers/net/usb/qmi_wwan.c
22828
22829 USB RAW GADGET DRIVER
22830 R:      Andrey Konovalov <andreyknvl@gmail.com>
22831 L:      linux-usb@vger.kernel.org
22832 S:      Maintained
22833 F:      Documentation/usb/raw-gadget.rst
22834 F:      drivers/usb/gadget/legacy/raw_gadget.c
22835 F:      include/uapi/linux/usb/raw_gadget.h
22836
22837 USB RTL8150 DRIVER
22838 M:      Petko Manolov <petkan@nucleusys.com>
22839 L:      linux-usb@vger.kernel.org
22840 L:      netdev@vger.kernel.org
22841 S:      Maintained
22842 W:      https://github.com/petkan/rtl8150
22843 T:      git https://github.com/petkan/rtl8150.git
22844 F:      drivers/net/usb/rtl8150.c
22845
22846 USB SERIAL SUBSYSTEM
22847 M:      Johan Hovold <johan@kernel.org>
22848 L:      linux-usb@vger.kernel.org
22849 S:      Maintained
22850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22851 F:      Documentation/usb/usb-serial.rst
22852 F:      drivers/usb/serial/
22853 F:      include/linux/usb/serial.h
22854
22855 USB SMSC75XX ETHERNET DRIVER
22856 M:      Steve Glendinning <steve.glendinning@shawell.net>
22857 L:      netdev@vger.kernel.org
22858 S:      Maintained
22859 F:      drivers/net/usb/smsc75xx.*
22860
22861 USB SMSC95XX ETHERNET DRIVER
22862 M:      Steve Glendinning <steve.glendinning@shawell.net>
22863 M:      UNGLinuxDriver@microchip.com
22864 L:      netdev@vger.kernel.org
22865 S:      Maintained
22866 F:      drivers/net/usb/smsc95xx.*
22867
22868 USB SUBSYSTEM
22869 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22870 L:      linux-usb@vger.kernel.org
22871 S:      Supported
22872 W:      http://www.linux-usb.org
22873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22874 F:      Documentation/devicetree/bindings/usb/
22875 F:      Documentation/usb/
22876 F:      drivers/usb/
22877 F:      include/dt-bindings/usb/
22878 F:      include/linux/usb.h
22879 F:      include/linux/usb/
22880 F:      include/uapi/linux/usb/
22881
22882 USB TYPEC BUS FOR ALTERNATE MODES
22883 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22884 L:      linux-usb@vger.kernel.org
22885 S:      Maintained
22886 F:      Documentation/ABI/testing/sysfs-bus-typec
22887 F:      Documentation/driver-api/usb/typec_bus.rst
22888 F:      drivers/usb/typec/altmodes/
22889 F:      include/linux/usb/typec_altmode.h
22890
22891 USB TYPEC CLASS
22892 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22893 L:      linux-usb@vger.kernel.org
22894 S:      Maintained
22895 F:      Documentation/ABI/testing/sysfs-class-typec
22896 F:      Documentation/driver-api/usb/typec.rst
22897 F:      drivers/usb/typec/
22898 F:      include/linux/usb/typec.h
22899
22900 USB TYPEC INTEL PMC MUX DRIVER
22901 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22902 L:      linux-usb@vger.kernel.org
22903 S:      Maintained
22904 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22905 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22906
22907 USB TYPEC PI3USB30532 MUX DRIVER
22908 M:      Hans de Goede <hdegoede@redhat.com>
22909 L:      linux-usb@vger.kernel.org
22910 S:      Maintained
22911 F:      drivers/usb/typec/mux/pi3usb30532.c
22912
22913 USB TYPEC PORT CONTROLLER DRIVERS
22914 L:      linux-usb@vger.kernel.org
22915 S:      Orphan
22916 F:      drivers/usb/typec/tcpm/
22917
22918 USB UHCI DRIVER
22919 M:      Alan Stern <stern@rowland.harvard.edu>
22920 L:      linux-usb@vger.kernel.org
22921 S:      Maintained
22922 F:      drivers/usb/host/uhci*
22923
22924 USB VIDEO CLASS
22925 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22926 L:      linux-media@vger.kernel.org
22927 S:      Maintained
22928 W:      http://www.ideasonboard.org/uvc/
22929 T:      git git://linuxtv.org/media_tree.git
22930 F:      drivers/media/usb/uvc/
22931 F:      include/uapi/linux/uvcvideo.h
22932
22933 USB WEBCAM GADGET
22934 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22935 M:      Daniel Scally <dan.scally@ideasonboard.com>
22936 L:      linux-usb@vger.kernel.org
22937 S:      Maintained
22938 F:      drivers/usb/gadget/function/*uvc*
22939 F:      drivers/usb/gadget/legacy/webcam.c
22940 F:      include/uapi/linux/usb/g_uvc.h
22941
22942 USB XHCI DRIVER
22943 M:      Mathias Nyman <mathias.nyman@intel.com>
22944 L:      linux-usb@vger.kernel.org
22945 S:      Supported
22946 F:      drivers/usb/host/pci-quirks*
22947 F:      drivers/usb/host/xhci*
22948
22949 USER DATAGRAM PROTOCOL (UDP)
22950 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22951 S:      Maintained
22952 F:      include/linux/udp.h
22953 F:      net/ipv4/udp.c
22954 F:      net/ipv6/udp.c
22955
22956 USER-MODE LINUX (UML)
22957 M:      Richard Weinberger <richard@nod.at>
22958 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22959 M:      Johannes Berg <johannes@sipsolutions.net>
22960 L:      linux-um@lists.infradead.org
22961 S:      Maintained
22962 W:      http://user-mode-linux.sourceforge.net
22963 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22966 F:      Documentation/virt/uml/
22967 F:      arch/um/
22968 F:      arch/x86/um/
22969 F:      fs/hostfs/
22970
22971 USERSPACE COPYIN/COPYOUT (UIOVEC)
22972 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22973 S:      Maintained
22974 F:      include/linux/uio.h
22975 F:      lib/iov_iter.c
22976
22977 USERSPACE DMA BUFFER DRIVER
22978 M:      Gerd Hoffmann <kraxel@redhat.com>
22979 L:      dri-devel@lists.freedesktop.org
22980 S:      Maintained
22981 T:      git git://anongit.freedesktop.org/drm/drm-misc
22982 F:      drivers/dma-buf/udmabuf.c
22983 F:      include/uapi/linux/udmabuf.h
22984
22985 USERSPACE I/O (UIO)
22986 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22987 S:      Maintained
22988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22989 F:      Documentation/driver-api/uio-howto.rst
22990 F:      drivers/uio/
22991 F:      include/linux/uio_driver.h
22992
22993 UTIL-LINUX PACKAGE
22994 M:      Karel Zak <kzak@redhat.com>
22995 L:      util-linux@vger.kernel.org
22996 S:      Maintained
22997 W:      http://en.wikipedia.org/wiki/Util-linux
22998 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22999
23000 UUID HELPERS
23001 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23002 L:      linux-kernel@vger.kernel.org
23003 S:      Maintained
23004 F:      include/linux/uuid.h
23005 F:      lib/test_uuid.c
23006 F:      lib/uuid.c
23007
23008 UV SYSFS DRIVER
23009 M:      Justin Ernst <justin.ernst@hpe.com>
23010 L:      platform-driver-x86@vger.kernel.org
23011 S:      Maintained
23012 F:      drivers/platform/x86/uv_sysfs.c
23013
23014 UVESAFB DRIVER
23015 M:      Michal Januszewski <spock@gentoo.org>
23016 L:      linux-fbdev@vger.kernel.org
23017 S:      Maintained
23018 W:      https://github.com/mjanusz/v86d
23019 F:      Documentation/fb/uvesafb.rst
23020 F:      drivers/video/fbdev/uvesafb.*
23021
23022 Ux500 CLOCK DRIVERS
23023 M:      Ulf Hansson <ulf.hansson@linaro.org>
23024 L:      linux-clk@vger.kernel.org
23025 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
23026 S:      Maintained
23027 F:      drivers/clk/ux500/
23028
23029 V4L2 ASYNC AND FWNODE FRAMEWORKS
23030 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23031 L:      linux-media@vger.kernel.org
23032 S:      Maintained
23033 T:      git git://linuxtv.org/media_tree.git
23034 F:      drivers/media/v4l2-core/v4l2-async.c
23035 F:      drivers/media/v4l2-core/v4l2-fwnode.c
23036 F:      include/media/v4l2-async.h
23037 F:      include/media/v4l2-fwnode.h
23038
23039 V4L2 LENS DRIVERS
23040 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23041 L:      linux-media@vger.kernel.org
23042 S:      Maintained
23043 F:      drivers/media/i2c/ak*
23044 F:      drivers/media/i2c/dw*
23045 F:      drivers/media/i2c/lm*
23046
23047 V4L2 CAMERA SENSOR DRIVERS
23048 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23049 L:      linux-media@vger.kernel.org
23050 S:      Maintained
23051 F:      Documentation/driver-api/media/camera-sensor.rst
23052 F:      Documentation/driver-api/media/tx-rx.rst
23053 F:      drivers/media/i2c/ar*
23054 F:      drivers/media/i2c/gc*
23055 F:      drivers/media/i2c/hi*
23056 F:      drivers/media/i2c/imx*
23057 F:      drivers/media/i2c/mt*
23058 F:      drivers/media/i2c/og*
23059 F:      drivers/media/i2c/ov*
23060 F:      drivers/media/i2c/s5*
23061 F:      drivers/media/i2c/st-vgxy61.c
23062
23063 VF610 NAND DRIVER
23064 M:      Stefan Agner <stefan@agner.ch>
23065 L:      linux-mtd@lists.infradead.org
23066 S:      Supported
23067 F:      drivers/mtd/nand/raw/vf610_nfc.c
23068
23069 VFAT/FAT/MSDOS FILESYSTEM
23070 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
23071 S:      Maintained
23072 F:      Documentation/filesystems/vfat.rst
23073 F:      fs/fat/
23074 F:      tools/testing/selftests/filesystems/fat/
23075
23076 VFIO CDX DRIVER
23077 M:      Nipun Gupta <nipun.gupta@amd.com>
23078 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
23079 L:      kvm@vger.kernel.org
23080 S:      Maintained
23081 F:      drivers/vfio/cdx/*
23082
23083 VFIO DRIVER
23084 M:      Alex Williamson <alex.williamson@redhat.com>
23085 L:      kvm@vger.kernel.org
23086 S:      Maintained
23087 T:      git https://github.com/awilliam/linux-vfio.git
23088 F:      Documentation/ABI/testing/debugfs-vfio
23089 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
23090 F:      Documentation/driver-api/vfio.rst
23091 F:      drivers/vfio/
23092 F:      include/linux/vfio.h
23093 F:      include/linux/vfio_pci_core.h
23094 F:      include/uapi/linux/vfio.h
23095
23096 VFIO FSL-MC DRIVER
23097 M:      Diana Craciun <diana.craciun@oss.nxp.com>
23098 L:      kvm@vger.kernel.org
23099 S:      Maintained
23100 F:      drivers/vfio/fsl-mc/
23101
23102 VFIO HISILICON PCI DRIVER
23103 M:      Longfang Liu <liulongfang@huawei.com>
23104 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
23105 L:      kvm@vger.kernel.org
23106 S:      Maintained
23107 F:      drivers/vfio/pci/hisilicon/
23108
23109 VFIO MEDIATED DEVICE DRIVERS
23110 M:      Kirti Wankhede <kwankhede@nvidia.com>
23111 L:      kvm@vger.kernel.org
23112 S:      Maintained
23113 F:      Documentation/driver-api/vfio-mediated-device.rst
23114 F:      drivers/vfio/mdev/
23115 F:      include/linux/mdev.h
23116 F:      samples/vfio-mdev/
23117
23118 VFIO MLX5 PCI DRIVER
23119 M:      Yishai Hadas <yishaih@nvidia.com>
23120 L:      kvm@vger.kernel.org
23121 S:      Maintained
23122 F:      drivers/vfio/pci/mlx5/
23123
23124 VFIO VIRTIO PCI DRIVER
23125 M:      Yishai Hadas <yishaih@nvidia.com>
23126 L:      kvm@vger.kernel.org
23127 L:      virtualization@lists.linux.dev
23128 S:      Maintained
23129 F:      drivers/vfio/pci/virtio
23130
23131 VFIO PCI DEVICE SPECIFIC DRIVERS
23132 R:      Jason Gunthorpe <jgg@nvidia.com>
23133 R:      Yishai Hadas <yishaih@nvidia.com>
23134 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
23135 R:      Kevin Tian <kevin.tian@intel.com>
23136 L:      kvm@vger.kernel.org
23137 S:      Maintained
23138 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
23139 F:      drivers/vfio/pci/*/
23140
23141 VFIO PDS PCI DRIVER
23142 M:      Brett Creeley <brett.creeley@amd.com>
23143 L:      kvm@vger.kernel.org
23144 S:      Maintained
23145 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
23146 F:      drivers/vfio/pci/pds/
23147
23148 VFIO PLATFORM DRIVER
23149 M:      Eric Auger <eric.auger@redhat.com>
23150 L:      kvm@vger.kernel.org
23151 S:      Maintained
23152 F:      drivers/vfio/platform/
23153
23154 VGA_SWITCHEROO
23155 R:      Lukas Wunner <lukas@wunner.de>
23156 S:      Maintained
23157 T:      git git://anongit.freedesktop.org/drm/drm-misc
23158 F:      Documentation/gpu/vga-switcheroo.rst
23159 F:      drivers/gpu/vga/vga_switcheroo.c
23160 F:      include/linux/vga_switcheroo.h
23161
23162 VIA RHINE NETWORK DRIVER
23163 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
23164 S:      Maintained
23165 F:      drivers/net/ethernet/via/via-rhine.c
23166
23167 VIA SD/MMC CARD CONTROLLER DRIVER
23168 M:      Bruce Chang <brucechang@via.com.tw>
23169 M:      Harald Welte <HaraldWelte@viatech.com>
23170 S:      Maintained
23171 F:      drivers/mmc/host/via-sdmmc.c
23172
23173 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
23174 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
23175 L:      linux-fbdev@vger.kernel.org
23176 S:      Maintained
23177 F:      drivers/video/fbdev/via/
23178 F:      include/linux/via-core.h
23179 F:      include/linux/via_i2c.h
23180
23181 VIA VELOCITY NETWORK DRIVER
23182 M:      Francois Romieu <romieu@fr.zoreil.com>
23183 L:      netdev@vger.kernel.org
23184 S:      Maintained
23185 F:      drivers/net/ethernet/via/via-velocity.*
23186
23187 VICODEC VIRTUAL CODEC DRIVER
23188 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
23189 L:      linux-media@vger.kernel.org
23190 S:      Maintained
23191 W:      https://linuxtv.org
23192 T:      git git://linuxtv.org/media_tree.git
23193 F:      drivers/media/test-drivers/vicodec/*
23194
23195 VIDEO I2C POLLING DRIVER
23196 M:      Matt Ranostay <matt.ranostay@konsulko.com>
23197 L:      linux-media@vger.kernel.org
23198 S:      Maintained
23199 F:      drivers/media/i2c/video-i2c.c
23200
23201 VIDEO MULTIPLEXER DRIVER
23202 M:      Philipp Zabel <p.zabel@pengutronix.de>
23203 L:      linux-media@vger.kernel.org
23204 S:      Maintained
23205 F:      drivers/media/platform/video-mux.c
23206
23207 VIDEOBUF2 FRAMEWORK
23208 M:      Tomasz Figa <tfiga@chromium.org>
23209 M:      Marek Szyprowski <m.szyprowski@samsung.com>
23210 L:      linux-media@vger.kernel.org
23211 S:      Maintained
23212 F:      drivers/media/common/videobuf2/*
23213 F:      include/media/videobuf2-*
23214
23215 VIDTV VIRTUAL DIGITAL TV DRIVER
23216 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
23217 L:      linux-media@vger.kernel.org
23218 S:      Maintained
23219 W:      https://linuxtv.org
23220 T:      git git://linuxtv.org/media_tree.git
23221 F:      drivers/media/test-drivers/vidtv/*
23222
23223 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
23224 M:      Shuah Khan <skhan@linuxfoundation.org>
23225 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
23226 L:      linux-media@vger.kernel.org
23227 S:      Maintained
23228 W:      https://linuxtv.org
23229 T:      git git://linuxtv.org/media_tree.git
23230 F:      drivers/media/test-drivers/vimc/*
23231
23232 VIRT LIB
23233 M:      Alex Williamson <alex.williamson@redhat.com>
23234 M:      Paolo Bonzini <pbonzini@redhat.com>
23235 L:      kvm@vger.kernel.org
23236 S:      Supported
23237 F:      virt/lib/
23238
23239 VIRTIO AND VHOST VSOCK DRIVER
23240 M:      Stefan Hajnoczi <stefanha@redhat.com>
23241 M:      Stefano Garzarella <sgarzare@redhat.com>
23242 L:      kvm@vger.kernel.org
23243 L:      virtualization@lists.linux.dev
23244 L:      netdev@vger.kernel.org
23245 S:      Maintained
23246 F:      drivers/vhost/vsock.c
23247 F:      include/linux/virtio_vsock.h
23248 F:      include/uapi/linux/virtio_vsock.h
23249 F:      net/vmw_vsock/virtio_transport.c
23250 F:      net/vmw_vsock/virtio_transport_common.c
23251
23252 VIRTIO BALLOON
23253 M:      "Michael S. Tsirkin" <mst@redhat.com>
23254 M:      David Hildenbrand <david@redhat.com>
23255 L:      virtualization@lists.linux.dev
23256 S:      Maintained
23257 F:      drivers/virtio/virtio_balloon.c
23258 F:      include/linux/balloon_compaction.h
23259 F:      include/uapi/linux/virtio_balloon.h
23260 F:      mm/balloon_compaction.c
23261
23262 VIRTIO BLOCK AND SCSI DRIVERS
23263 M:      "Michael S. Tsirkin" <mst@redhat.com>
23264 M:      Jason Wang <jasowang@redhat.com>
23265 R:      Paolo Bonzini <pbonzini@redhat.com>
23266 R:      Stefan Hajnoczi <stefanha@redhat.com>
23267 L:      virtualization@lists.linux.dev
23268 S:      Maintained
23269 F:      drivers/block/virtio_blk.c
23270 F:      drivers/scsi/virtio_scsi.c
23271 F:      include/uapi/linux/virtio_blk.h
23272 F:      include/uapi/linux/virtio_scsi.h
23273
23274 VIRTIO CONSOLE DRIVER
23275 M:      Amit Shah <amit@kernel.org>
23276 L:      virtualization@lists.linux.dev
23277 S:      Maintained
23278 F:      drivers/char/virtio_console.c
23279 F:      include/uapi/linux/virtio_console.h
23280
23281 VIRTIO CORE AND NET DRIVERS
23282 M:      "Michael S. Tsirkin" <mst@redhat.com>
23283 M:      Jason Wang <jasowang@redhat.com>
23284 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
23285 L:      virtualization@lists.linux.dev
23286 S:      Maintained
23287 F:      Documentation/ABI/testing/sysfs-bus-vdpa
23288 F:      Documentation/ABI/testing/sysfs-class-vduse
23289 F:      Documentation/devicetree/bindings/virtio/
23290 F:      Documentation/driver-api/virtio/
23291 F:      drivers/block/virtio_blk.c
23292 F:      drivers/crypto/virtio/
23293 F:      drivers/net/virtio_net.c
23294 F:      drivers/vdpa/
23295 F:      drivers/virtio/
23296 F:      include/linux/vdpa.h
23297 F:      include/linux/virtio*.h
23298 F:      include/linux/vringh.h
23299 F:      include/uapi/linux/virtio_*.h
23300 F:      tools/virtio/
23301
23302 VIRTIO CRYPTO DRIVER
23303 M:      Gonglei <arei.gonglei@huawei.com>
23304 L:      virtualization@lists.linux.dev
23305 L:      linux-crypto@vger.kernel.org
23306 S:      Maintained
23307 F:      drivers/crypto/virtio/
23308 F:      include/uapi/linux/virtio_crypto.h
23309
23310 VIRTIO DRIVERS FOR S390
23311 M:      Cornelia Huck <cohuck@redhat.com>
23312 M:      Halil Pasic <pasic@linux.ibm.com>
23313 M:      Eric Farman <farman@linux.ibm.com>
23314 L:      linux-s390@vger.kernel.org
23315 L:      virtualization@lists.linux.dev
23316 L:      kvm@vger.kernel.org
23317 S:      Supported
23318 F:      arch/s390/include/uapi/asm/virtio-ccw.h
23319 F:      drivers/s390/virtio/
23320
23321 VIRTIO FILE SYSTEM
23322 M:      Vivek Goyal <vgoyal@redhat.com>
23323 M:      Stefan Hajnoczi <stefanha@redhat.com>
23324 M:      Miklos Szeredi <miklos@szeredi.hu>
23325 L:      virtualization@lists.linux.dev
23326 L:      linux-fsdevel@vger.kernel.org
23327 S:      Supported
23328 W:      https://virtio-fs.gitlab.io/
23329 F:      Documentation/filesystems/virtiofs.rst
23330 F:      fs/fuse/virtio_fs.c
23331 F:      include/uapi/linux/virtio_fs.h
23332
23333 VIRTIO GPIO DRIVER
23334 M:      Enrico Weigelt, metux IT consult <info@metux.net>
23335 M:      Viresh Kumar <vireshk@kernel.org>
23336 L:      linux-gpio@vger.kernel.org
23337 L:      virtualization@lists.linux.dev
23338 S:      Maintained
23339 F:      drivers/gpio/gpio-virtio.c
23340 F:      include/uapi/linux/virtio_gpio.h
23341
23342 VIRTIO GPU DRIVER
23343 M:      David Airlie <airlied@redhat.com>
23344 M:      Gerd Hoffmann <kraxel@redhat.com>
23345 R:      Gurchetan Singh <gurchetansingh@chromium.org>
23346 R:      Chia-I Wu <olvaffe@gmail.com>
23347 L:      dri-devel@lists.freedesktop.org
23348 L:      virtualization@lists.linux.dev
23349 S:      Maintained
23350 T:      git git://anongit.freedesktop.org/drm/drm-misc
23351 F:      drivers/gpu/drm/ci/xfails/virtio*
23352 F:      drivers/gpu/drm/virtio/
23353 F:      include/uapi/linux/virtio_gpu.h
23354
23355 VIRTIO HOST (VHOST)
23356 M:      "Michael S. Tsirkin" <mst@redhat.com>
23357 M:      Jason Wang <jasowang@redhat.com>
23358 L:      kvm@vger.kernel.org
23359 L:      virtualization@lists.linux.dev
23360 L:      netdev@vger.kernel.org
23361 S:      Maintained
23362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
23363 F:      drivers/vhost/
23364 F:      include/linux/sched/vhost_task.h
23365 F:      include/linux/vhost_iotlb.h
23366 F:      include/uapi/linux/vhost.h
23367 F:      kernel/vhost_task.c
23368
23369 VIRTIO HOST (VHOST-SCSI)
23370 M:      "Michael S. Tsirkin" <mst@redhat.com>
23371 M:      Jason Wang <jasowang@redhat.com>
23372 M:      Mike Christie <michael.christie@oracle.com>
23373 R:      Paolo Bonzini <pbonzini@redhat.com>
23374 R:      Stefan Hajnoczi <stefanha@redhat.com>
23375 L:      virtualization@lists.linux.dev
23376 S:      Maintained
23377 F:      drivers/vhost/scsi.c
23378
23379 VIRTIO I2C DRIVER
23380 M:      Conghui Chen <conghui.chen@intel.com>
23381 M:      Viresh Kumar <viresh.kumar@linaro.org>
23382 L:      linux-i2c@vger.kernel.org
23383 L:      virtualization@lists.linux.dev
23384 S:      Maintained
23385 F:      drivers/i2c/busses/i2c-virtio.c
23386 F:      include/uapi/linux/virtio_i2c.h
23387
23388 VIRTIO INPUT DRIVER
23389 M:      Gerd Hoffmann <kraxel@redhat.com>
23390 S:      Maintained
23391 F:      drivers/virtio/virtio_input.c
23392 F:      include/uapi/linux/virtio_input.h
23393
23394 VIRTIO IOMMU DRIVER
23395 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
23396 L:      virtualization@lists.linux.dev
23397 S:      Maintained
23398 F:      drivers/iommu/virtio-iommu.c
23399 F:      include/uapi/linux/virtio_iommu.h
23400
23401 VIRTIO MEM DRIVER
23402 M:      David Hildenbrand <david@redhat.com>
23403 L:      virtualization@lists.linux.dev
23404 S:      Maintained
23405 W:      https://virtio-mem.gitlab.io/
23406 F:      drivers/virtio/virtio_mem.c
23407 F:      include/uapi/linux/virtio_mem.h
23408
23409 VIRTIO PMEM DRIVER
23410 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
23411 L:      virtualization@lists.linux.dev
23412 S:      Maintained
23413 F:      drivers/nvdimm/nd_virtio.c
23414 F:      drivers/nvdimm/virtio_pmem.c
23415
23416 VIRTIO SOUND DRIVER
23417 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
23418 M:      "Michael S. Tsirkin" <mst@redhat.com>
23419 L:      virtualization@lists.linux.dev
23420 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23421 S:      Maintained
23422 F:      include/uapi/linux/virtio_snd.h
23423 F:      sound/virtio/*
23424
23425 VIRTUAL BOX GUEST DEVICE DRIVER
23426 M:      Hans de Goede <hdegoede@redhat.com>
23427 M:      Arnd Bergmann <arnd@arndb.de>
23428 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23429 S:      Maintained
23430 F:      drivers/virt/vboxguest/
23431 F:      include/linux/vbox_utils.h
23432 F:      include/uapi/linux/vbox*.h
23433
23434 VIRTUAL BOX SHARED FOLDER VFS DRIVER
23435 M:      Hans de Goede <hdegoede@redhat.com>
23436 L:      linux-fsdevel@vger.kernel.org
23437 S:      Maintained
23438 F:      fs/vboxsf/*
23439
23440 VIRTUAL PCM TEST DRIVER
23441 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
23442 L:      linux-sound@vger.kernel.org
23443 S:      Maintained
23444 F:      Documentation/sound/cards/pcmtest.rst
23445 F:      sound/drivers/pcmtest.c
23446 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
23447
23448 VIRTUAL SERIO DEVICE DRIVER
23449 M:      Stephen Chandler Paul <thatslyude@gmail.com>
23450 S:      Maintained
23451 F:      drivers/input/serio/userio.c
23452 F:      include/uapi/linux/userio.h
23453
23454 VISHAY VEML6075 UVA AND UVB LIGHT SENSOR DRIVER
23455 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
23456 S:      Maintained
23457 F:      Documentation/devicetree/bindings/iio/light/vishay,veml6075.yaml
23458 F:      drivers/iio/light/veml6075.c
23459
23460 VISL VIRTUAL STATELESS DECODER DRIVER
23461 M:      Daniel Almeida <daniel.almeida@collabora.com>
23462 L:      linux-media@vger.kernel.org
23463 S:      Supported
23464 F:      drivers/media/test-drivers/visl
23465
23466 VIVID VIRTUAL VIDEO DRIVER
23467 M:      Hans Verkuil <hverkuil@xs4all.nl>
23468 L:      linux-media@vger.kernel.org
23469 S:      Maintained
23470 W:      https://linuxtv.org
23471 T:      git git://linuxtv.org/media_tree.git
23472 F:      drivers/media/test-drivers/vivid/*
23473
23474 VM SOCKETS (AF_VSOCK)
23475 M:      Stefano Garzarella <sgarzare@redhat.com>
23476 L:      virtualization@lists.linux.dev
23477 L:      netdev@vger.kernel.org
23478 S:      Maintained
23479 F:      drivers/net/vsockmon.c
23480 F:      include/net/af_vsock.h
23481 F:      include/uapi/linux/vm_sockets.h
23482 F:      include/uapi/linux/vm_sockets_diag.h
23483 F:      include/uapi/linux/vsockmon.h
23484 F:      net/vmw_vsock/
23485 F:      tools/testing/vsock/
23486
23487 VMALLOC
23488 M:      Andrew Morton <akpm@linux-foundation.org>
23489 R:      Uladzislau Rezki <urezki@gmail.com>
23490 R:      Christoph Hellwig <hch@infradead.org>
23491 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23492 L:      linux-mm@kvack.org
23493 S:      Maintained
23494 W:      http://www.linux-mm.org
23495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23496 F:      include/linux/vmalloc.h
23497 F:      mm/vmalloc.c
23498
23499 VME SUBSYSTEM
23500 L:      linux-kernel@vger.kernel.org
23501 S:      Orphan
23502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23503 F:      Documentation/driver-api/vme.rst
23504 F:      drivers/staging/vme_user/
23505
23506 VMWARE BALLOON DRIVER
23507 M:      Nadav Amit <namit@vmware.com>
23508 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23509 L:      linux-kernel@vger.kernel.org
23510 S:      Supported
23511 F:      drivers/misc/vmw_balloon.c
23512
23513 VMWARE HYPERVISOR INTERFACE
23514 M:      Ajay Kaher <akaher@vmware.com>
23515 M:      Alexey Makhalov <amakhalov@vmware.com>
23516 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23517 L:      virtualization@lists.linux.dev
23518 L:      x86@kernel.org
23519 S:      Supported
23520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23521 F:      arch/x86/include/asm/vmware.h
23522 F:      arch/x86/kernel/cpu/vmware.c
23523
23524 VMWARE PVRDMA DRIVER
23525 M:      Bryan Tan <bryantan@vmware.com>
23526 M:      Vishnu Dasa <vdasa@vmware.com>
23527 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23528 L:      linux-rdma@vger.kernel.org
23529 S:      Supported
23530 F:      drivers/infiniband/hw/vmw_pvrdma/
23531
23532 VMWARE PVSCSI DRIVER
23533 M:      Vishal Bhakta <vbhakta@vmware.com>
23534 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23535 L:      linux-scsi@vger.kernel.org
23536 S:      Supported
23537 F:      drivers/scsi/vmw_pvscsi.c
23538 F:      drivers/scsi/vmw_pvscsi.h
23539
23540 VMWARE VIRTUAL PTP CLOCK DRIVER
23541 M:      Jeff Sipek <jsipek@vmware.com>
23542 R:      Ajay Kaher <akaher@vmware.com>
23543 R:      Alexey Makhalov <amakhalov@vmware.com>
23544 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23545 L:      netdev@vger.kernel.org
23546 S:      Supported
23547 F:      drivers/ptp/ptp_vmw.c
23548
23549 VMWARE VMCI DRIVER
23550 M:      Bryan Tan <bryantan@vmware.com>
23551 M:      Vishnu Dasa <vdasa@vmware.com>
23552 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23553 L:      linux-kernel@vger.kernel.org
23554 S:      Supported
23555 F:      drivers/misc/vmw_vmci/
23556 F:      include/linux/vmw_vmci*
23557
23558 VMWARE VMMOUSE SUBDRIVER
23559 M:      Zack Rusin <zack.rusin@broadcom.com>
23560 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23561 L:      linux-input@vger.kernel.org
23562 S:      Supported
23563 F:      drivers/input/mouse/vmmouse.c
23564 F:      drivers/input/mouse/vmmouse.h
23565
23566 VMWARE VMXNET3 ETHERNET DRIVER
23567 M:      Ronak Doshi <doshir@vmware.com>
23568 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23569 L:      netdev@vger.kernel.org
23570 S:      Supported
23571 F:      drivers/net/vmxnet3/
23572
23573 VMWARE VSOCK VMCI TRANSPORT DRIVER
23574 M:      Bryan Tan <bryantan@vmware.com>
23575 M:      Vishnu Dasa <vdasa@vmware.com>
23576 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23577 L:      linux-kernel@vger.kernel.org
23578 S:      Supported
23579 F:      net/vmw_vsock/vmci_transport*
23580
23581 VOCORE VOCORE2 BOARD
23582 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23583 L:      linux-mips@vger.kernel.org
23584 S:      Maintained
23585 F:      arch/mips/boot/dts/ralink/vocore2.dts
23586
23587 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23588 M:      Liam Girdwood <lgirdwood@gmail.com>
23589 M:      Mark Brown <broonie@kernel.org>
23590 L:      linux-kernel@vger.kernel.org
23591 S:      Supported
23592 W:      http://www.slimlogic.co.uk/?p=48
23593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23594 F:      Documentation/devicetree/bindings/regulator/
23595 F:      Documentation/power/regulator/
23596 F:      drivers/regulator/
23597 F:      include/dt-bindings/regulator/
23598 F:      include/linux/regulator/
23599 K:      regulator_get_optional
23600
23601 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23602 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23603 F:      drivers/regulator/irq_helpers.c
23604
23605 VRF
23606 M:      David Ahern <dsahern@kernel.org>
23607 L:      netdev@vger.kernel.org
23608 S:      Maintained
23609 F:      Documentation/networking/vrf.rst
23610 F:      drivers/net/vrf.c
23611
23612 VSPRINTF
23613 M:      Petr Mladek <pmladek@suse.com>
23614 M:      Steven Rostedt <rostedt@goodmis.org>
23615 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23616 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23617 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23618 S:      Maintained
23619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23620 F:      Documentation/core-api/printk-formats.rst
23621 F:      lib/test_printf.c
23622 F:      lib/test_scanf.c
23623 F:      lib/vsprintf.c
23624
23625 VT1211 HARDWARE MONITOR DRIVER
23626 M:      Juerg Haefliger <juergh@proton.me>
23627 L:      linux-hwmon@vger.kernel.org
23628 S:      Maintained
23629 F:      Documentation/hwmon/vt1211.rst
23630 F:      drivers/hwmon/vt1211.c
23631
23632 VT8231 HARDWARE MONITOR DRIVER
23633 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23634 L:      linux-hwmon@vger.kernel.org
23635 S:      Maintained
23636 F:      drivers/hwmon/vt8231.c
23637
23638 VUB300 USB to SDIO/SD/MMC bridge chip
23639 L:      linux-mmc@vger.kernel.org
23640 S:      Orphan
23641 F:      drivers/mmc/host/vub300.c
23642
23643 W1 DALLAS'S 1-WIRE BUS
23644 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23645 S:      Maintained
23646 F:      Documentation/devicetree/bindings/w1/
23647 F:      Documentation/w1/
23648 F:      drivers/w1/
23649 F:      include/linux/w1.h
23650
23651 W83791D HARDWARE MONITORING DRIVER
23652 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23653 L:      linux-hwmon@vger.kernel.org
23654 S:      Maintained
23655 F:      Documentation/hwmon/w83791d.rst
23656 F:      drivers/hwmon/w83791d.c
23657
23658 W83793 HARDWARE MONITORING DRIVER
23659 M:      Rudolf Marek <r.marek@assembler.cz>
23660 L:      linux-hwmon@vger.kernel.org
23661 S:      Maintained
23662 F:      Documentation/hwmon/w83793.rst
23663 F:      drivers/hwmon/w83793.c
23664
23665 W83795 HARDWARE MONITORING DRIVER
23666 M:      Jean Delvare <jdelvare@suse.com>
23667 L:      linux-hwmon@vger.kernel.org
23668 S:      Maintained
23669 F:      drivers/hwmon/w83795.c
23670
23671 W83L51xD SD/MMC CARD INTERFACE DRIVER
23672 M:      Pierre Ossman <pierre@ossman.eu>
23673 S:      Maintained
23674 F:      drivers/mmc/host/wbsd.*
23675
23676 WACOM PROTOCOL 4 SERIAL TABLETS
23677 M:      Julian Squires <julian@cipht.net>
23678 M:      Hans de Goede <hdegoede@redhat.com>
23679 L:      linux-input@vger.kernel.org
23680 S:      Maintained
23681 F:      drivers/input/tablet/wacom_serial4.c
23682
23683 WANGXUN ETHERNET DRIVER
23684 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23685 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23686 L:      netdev@vger.kernel.org
23687 S:      Maintained
23688 W:      https://www.net-swift.com
23689 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23690 F:      drivers/net/ethernet/wangxun/
23691 F:      drivers/net/pcs/pcs-xpcs-wx.c
23692
23693 WATCHDOG DEVICE DRIVERS
23694 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23695 M:      Guenter Roeck <linux@roeck-us.net>
23696 L:      linux-watchdog@vger.kernel.org
23697 S:      Maintained
23698 W:      http://www.linux-watchdog.org/
23699 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23700 F:      Documentation/devicetree/bindings/watchdog/
23701 F:      Documentation/watchdog/
23702 F:      drivers/watchdog/
23703 F:      include/linux/watchdog.h
23704 F:      include/trace/events/watchdog.h
23705 F:      include/uapi/linux/watchdog.h
23706
23707 WAVE5 VPU CODEC DRIVER
23708 M:      Nas Chung <nas.chung@chipsnmedia.com>
23709 M:      Jackson Lee <jackson.lee@chipsnmedia.com>
23710 L:      linux-media@vger.kernel.org
23711 S:      Maintained
23712 F:      Documentation/devicetree/bindings/media/cnm,wave521c.yaml
23713 F:      drivers/media/platform/chips-media/wave5/
23714
23715 WHISKEYCOVE PMIC GPIO DRIVER
23716 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23717 L:      linux-gpio@vger.kernel.org
23718 S:      Maintained
23719 F:      drivers/gpio/gpio-wcove.c
23720
23721 WHWAVE RTC DRIVER
23722 M:      Dianlong Li <long17.cool@163.com>
23723 L:      linux-rtc@vger.kernel.org
23724 S:      Maintained
23725 F:      drivers/rtc/rtc-sd3078.c
23726
23727 WIIMOTE HID DRIVER
23728 M:      David Rheinsberg <david@readahead.eu>
23729 L:      linux-input@vger.kernel.org
23730 S:      Maintained
23731 F:      drivers/hid/hid-wiimote*
23732
23733 WILOCITY WIL6210 WIRELESS DRIVER
23734 L:      linux-wireless@vger.kernel.org
23735 S:      Orphan
23736 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23737 F:      drivers/net/wireless/ath/wil6210/
23738
23739 WINBOND CIR DRIVER
23740 M:      David Härdeman <david@hardeman.nu>
23741 S:      Maintained
23742 F:      drivers/media/rc/winbond-cir.c
23743
23744 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23745 L:      linux-watchdog@vger.kernel.org
23746 S:      Orphan
23747 F:      drivers/watchdog/ebc-c384_wdt.c
23748
23749 WINSYSTEMS WS16C48 GPIO DRIVER
23750 M:      William Breathitt Gray <william.gray@linaro.org>
23751 L:      linux-gpio@vger.kernel.org
23752 S:      Maintained
23753 F:      drivers/gpio/gpio-ws16c48.c
23754
23755 WIREGUARD SECURE NETWORK TUNNEL
23756 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23757 L:      wireguard@lists.zx2c4.com
23758 L:      netdev@vger.kernel.org
23759 S:      Maintained
23760 F:      drivers/net/wireguard/
23761 F:      tools/testing/selftests/wireguard/
23762
23763 WISTRON LAPTOP BUTTON DRIVER
23764 M:      Miloslav Trmac <mitr@volny.cz>
23765 S:      Maintained
23766 F:      drivers/input/misc/wistron_btns.c
23767
23768 WMI BINARY MOF DRIVER
23769 M:      Armin Wolf <W_Armin@gmx.de>
23770 R:      Thomas Weißschuh <linux@weissschuh.net>
23771 L:      platform-driver-x86@vger.kernel.org
23772 S:      Maintained
23773 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23774 F:      Documentation/wmi/devices/wmi-bmof.rst
23775 F:      drivers/platform/x86/wmi-bmof.c
23776
23777 WOLFSON MICROELECTRONICS DRIVERS
23778 L:      patches@opensource.cirrus.com
23779 S:      Supported
23780 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23781 T:      git https://github.com/CirrusLogic/linux-drivers.git
23782 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23783 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23784 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23785 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23786 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23787 F:      Documentation/devicetree/bindings/sound/wm*
23788 F:      Documentation/hwmon/wm83??.rst
23789 F:      arch/arm/mach-s3c/mach-crag6410*
23790 F:      drivers/clk/clk-wm83*.c
23791 F:      drivers/gpio/gpio-*wm*.c
23792 F:      drivers/gpio/gpio-arizona.c
23793 F:      drivers/hwmon/wm83??-hwmon.c
23794 F:      drivers/input/misc/wm831x-on.c
23795 F:      drivers/input/touchscreen/wm831x-ts.c
23796 F:      drivers/input/touchscreen/wm97*.c
23797 F:      drivers/leds/leds-wm83*.c
23798 F:      drivers/mfd/arizona*
23799 F:      drivers/mfd/cs47l24*
23800 F:      drivers/mfd/wm*.c
23801 F:      drivers/power/supply/wm83*.c
23802 F:      drivers/regulator/arizona*
23803 F:      drivers/regulator/wm8*.c
23804 F:      drivers/rtc/rtc-wm83*.c
23805 F:      drivers/video/backlight/wm83*_bl.c
23806 F:      drivers/watchdog/wm83*_wdt.c
23807 F:      include/linux/mfd/arizona/
23808 F:      include/linux/mfd/wm831x/
23809 F:      include/linux/mfd/wm8350/
23810 F:      include/linux/mfd/wm8400*
23811 F:      include/linux/regulator/arizona*
23812 F:      include/linux/wm97xx.h
23813 F:      include/sound/wm????.h
23814 F:      sound/soc/codecs/arizona*
23815 F:      sound/soc/codecs/cs47l24*
23816 F:      sound/soc/codecs/wm*
23817
23818 WORKQUEUE
23819 M:      Tejun Heo <tj@kernel.org>
23820 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23821 S:      Maintained
23822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23823 F:      Documentation/core-api/workqueue.rst
23824 F:      include/linux/workqueue.h
23825 F:      kernel/workqueue.c
23826 F:      kernel/workqueue_internal.h
23827
23828 WWAN DRIVERS
23829 M:      Loic Poulain <loic.poulain@linaro.org>
23830 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23831 R:      Johannes Berg <johannes@sipsolutions.net>
23832 L:      netdev@vger.kernel.org
23833 S:      Maintained
23834 F:      drivers/net/wwan/
23835 F:      include/linux/wwan.h
23836 F:      include/uapi/linux/wwan.h
23837
23838 X-POWERS AXP288 PMIC DRIVERS
23839 M:      Hans de Goede <hdegoede@redhat.com>
23840 S:      Maintained
23841 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23842 N:      axp288
23843
23844 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23845 M:      Chen-Yu Tsai <wens@csie.org>
23846 L:      linux-kernel@vger.kernel.org
23847 S:      Maintained
23848 N:      axp[128]
23849
23850 X.25 STACK
23851 M:      Martin Schiller <ms@dev.tdt.de>
23852 L:      linux-x25@vger.kernel.org
23853 S:      Maintained
23854 F:      Documentation/networking/lapb-module.rst
23855 F:      Documentation/networking/x25*
23856 F:      drivers/net/wan/hdlc_x25.c
23857 F:      drivers/net/wan/lapbether.c
23858 F:      include/*/lapb.h
23859 F:      include/net/x25*
23860 F:      include/uapi/linux/x25.h
23861 F:      net/lapb/
23862 F:      net/x25/
23863
23864 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23865 M:      Thomas Gleixner <tglx@linutronix.de>
23866 M:      Ingo Molnar <mingo@redhat.com>
23867 M:      Borislav Petkov <bp@alien8.de>
23868 M:      Dave Hansen <dave.hansen@linux.intel.com>
23869 M:      x86@kernel.org
23870 R:      "H. Peter Anvin" <hpa@zytor.com>
23871 L:      linux-kernel@vger.kernel.org
23872 S:      Maintained
23873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23874 F:      Documentation/arch/x86/
23875 F:      Documentation/devicetree/bindings/x86/
23876 F:      arch/x86/
23877
23878 X86 ENTRY CODE
23879 M:      Andy Lutomirski <luto@kernel.org>
23880 L:      linux-kernel@vger.kernel.org
23881 S:      Maintained
23882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23883 F:      arch/x86/entry/
23884
23885 X86 HARDWARE VULNERABILITIES
23886 M:      Thomas Gleixner <tglx@linutronix.de>
23887 M:      Borislav Petkov <bp@alien8.de>
23888 M:      Peter Zijlstra <peterz@infradead.org>
23889 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23890 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23891 S:      Maintained
23892 F:      Documentation/admin-guide/hw-vuln/
23893 F:      arch/x86/include/asm/nospec-branch.h
23894 F:      arch/x86/kernel/cpu/bugs.c
23895
23896 X86 MCE INFRASTRUCTURE
23897 M:      Tony Luck <tony.luck@intel.com>
23898 M:      Borislav Petkov <bp@alien8.de>
23899 L:      linux-edac@vger.kernel.org
23900 S:      Maintained
23901 F:      Documentation/ABI/testing/sysfs-mce
23902 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23903 F:      arch/x86/kernel/cpu/mce/*
23904
23905 X86 MICROCODE UPDATE SUPPORT
23906 M:      Borislav Petkov <bp@alien8.de>
23907 S:      Maintained
23908 F:      arch/x86/kernel/cpu/microcode/*
23909
23910 X86 MM
23911 M:      Dave Hansen <dave.hansen@linux.intel.com>
23912 M:      Andy Lutomirski <luto@kernel.org>
23913 M:      Peter Zijlstra <peterz@infradead.org>
23914 L:      linux-kernel@vger.kernel.org
23915 S:      Maintained
23916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23917 F:      arch/x86/mm/
23918
23919 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23920 M:      Hans de Goede <hdegoede@redhat.com>
23921 L:      platform-driver-x86@vger.kernel.org
23922 S:      Maintained
23923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23924 F:      drivers/platform/x86/x86-android-tablets/
23925
23926 X86 PLATFORM DRIVERS
23927 M:      Hans de Goede <hdegoede@redhat.com>
23928 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
23929 L:      platform-driver-x86@vger.kernel.org
23930 S:      Maintained
23931 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
23932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23933 F:      drivers/platform/olpc/
23934 F:      drivers/platform/x86/
23935 F:      include/linux/platform_data/x86/
23936
23937 X86 PLATFORM UV HPE SUPERDOME FLEX
23938 M:      Steve Wahl <steve.wahl@hpe.com>
23939 R:      Justin Ernst <justin.ernst@hpe.com>
23940 R:      Kyle Meyer <kyle.meyer@hpe.com>
23941 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23942 R:      Russ Anderson <russ.anderson@hpe.com>
23943 S:      Supported
23944 F:      arch/x86/include/asm/uv/
23945 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23946 F:      arch/x86/platform/uv/
23947
23948 X86 STACK UNWINDING
23949 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23950 M:      Peter Zijlstra <peterz@infradead.org>
23951 S:      Supported
23952 F:      arch/x86/include/asm/unwind*.h
23953 F:      arch/x86/kernel/dumpstack.c
23954 F:      arch/x86/kernel/stacktrace.c
23955 F:      arch/x86/kernel/unwind_*.c
23956
23957 X86 TRUST DOMAIN EXTENSIONS (TDX)
23958 M:      Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
23959 R:      Dave Hansen <dave.hansen@linux.intel.com>
23960 L:      x86@kernel.org
23961 L:      linux-coco@lists.linux.dev
23962 S:      Supported
23963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/tdx
23964 F:      arch/x86/boot/compressed/tdx*
23965 F:      arch/x86/coco/tdx/
23966 F:      arch/x86/include/asm/shared/tdx.h
23967 F:      arch/x86/include/asm/tdx.h
23968 F:      arch/x86/virt/vmx/tdx/
23969 F:      drivers/virt/coco/tdx-guest
23970
23971 X86 VDSO
23972 M:      Andy Lutomirski <luto@kernel.org>
23973 L:      linux-kernel@vger.kernel.org
23974 S:      Maintained
23975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23976 F:      arch/x86/entry/vdso/
23977
23978 XARRAY
23979 M:      Matthew Wilcox <willy@infradead.org>
23980 L:      linux-fsdevel@vger.kernel.org
23981 S:      Supported
23982 F:      Documentation/core-api/xarray.rst
23983 F:      include/linux/idr.h
23984 F:      include/linux/xarray.h
23985 F:      lib/idr.c
23986 F:      lib/xarray.c
23987 F:      tools/testing/radix-tree
23988
23989 XBOX DVD IR REMOTE
23990 M:      Benjamin Valentin <benpicco@googlemail.com>
23991 S:      Maintained
23992 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23993 F:      drivers/media/rc/xbox_remote.c
23994
23995 XC2028/3028 TUNER DRIVER
23996 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23997 L:      linux-media@vger.kernel.org
23998 S:      Maintained
23999 W:      https://linuxtv.org
24000 T:      git git://linuxtv.org/media_tree.git
24001 F:      drivers/media/tuners/xc2028.*
24002
24003 XDP (eXpress Data Path)
24004 M:      Alexei Starovoitov <ast@kernel.org>
24005 M:      Daniel Borkmann <daniel@iogearbox.net>
24006 M:      David S. Miller <davem@davemloft.net>
24007 M:      Jakub Kicinski <kuba@kernel.org>
24008 M:      Jesper Dangaard Brouer <hawk@kernel.org>
24009 M:      John Fastabend <john.fastabend@gmail.com>
24010 L:      netdev@vger.kernel.org
24011 L:      bpf@vger.kernel.org
24012 S:      Supported
24013 F:      drivers/net/ethernet/*/*/*/*/*xdp*
24014 F:      drivers/net/ethernet/*/*/*xdp*
24015 F:      include/net/xdp.h
24016 F:      include/net/xdp_priv.h
24017 F:      include/trace/events/xdp.h
24018 F:      kernel/bpf/cpumap.c
24019 F:      kernel/bpf/devmap.c
24020 F:      net/core/xdp.c
24021 F:      samples/bpf/xdp*
24022 F:      tools/testing/selftests/bpf/*/*xdp*
24023 F:      tools/testing/selftests/bpf/*xdp*
24024 K:      (?:\b|_)xdp(?:\b|_)
24025
24026 XDP SOCKETS (AF_XDP)
24027 M:      Björn Töpel <bjorn@kernel.org>
24028 M:      Magnus Karlsson <magnus.karlsson@intel.com>
24029 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
24030 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
24031 L:      netdev@vger.kernel.org
24032 L:      bpf@vger.kernel.org
24033 S:      Maintained
24034 F:      Documentation/networking/af_xdp.rst
24035 F:      include/net/netns/xdp.h
24036 F:      include/net/xdp_sock*
24037 F:      include/net/xsk_buff_pool.h
24038 F:      include/uapi/linux/if_xdp.h
24039 F:      include/uapi/linux/xdp_diag.h
24040 F:      net/xdp/
24041 F:      tools/testing/selftests/bpf/*xsk*
24042
24043 XEN BLOCK SUBSYSTEM
24044 M:      Roger Pau Monné <roger.pau@citrix.com>
24045 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24046 S:      Supported
24047 F:      drivers/block/xen*
24048 F:      drivers/block/xen-blkback/*
24049
24050 XEN HYPERVISOR ARM
24051 M:      Stefano Stabellini <sstabellini@kernel.org>
24052 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24053 S:      Maintained
24054 F:      arch/arm/include/asm/xen/
24055 F:      arch/arm/xen/
24056
24057 XEN HYPERVISOR ARM64
24058 M:      Stefano Stabellini <sstabellini@kernel.org>
24059 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24060 S:      Maintained
24061 F:      arch/arm64/include/asm/xen/
24062 F:      arch/arm64/xen/
24063
24064 XEN HYPERVISOR INTERFACE
24065 M:      Juergen Gross <jgross@suse.com>
24066 M:      Stefano Stabellini <sstabellini@kernel.org>
24067 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
24068 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24069 S:      Supported
24070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
24071 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
24072 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
24073 F:      drivers/*/xen-*front.c
24074 F:      drivers/xen/
24075 F:      include/uapi/xen/
24076 F:      include/xen/
24077 F:      kernel/configs/xen.config
24078
24079 XEN HYPERVISOR X86
24080 M:      Juergen Gross <jgross@suse.com>
24081 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
24082 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24083 S:      Supported
24084 F:      arch/x86/configs/xen.config
24085 F:      arch/x86/include/asm/pvclock-abi.h
24086 F:      arch/x86/include/asm/xen/
24087 F:      arch/x86/platform/pvh/
24088 F:      arch/x86/xen/
24089
24090 XEN NETWORK BACKEND DRIVER
24091 M:      Wei Liu <wei.liu@kernel.org>
24092 M:      Paul Durrant <paul@xen.org>
24093 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24094 L:      netdev@vger.kernel.org
24095 S:      Supported
24096 F:      drivers/net/xen-netback/*
24097
24098 XEN PCI SUBSYSTEM
24099 M:      Juergen Gross <jgross@suse.com>
24100 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24101 S:      Supported
24102 F:      arch/x86/pci/*xen*
24103 F:      drivers/pci/*xen*
24104
24105 XEN PVSCSI DRIVERS
24106 M:      Juergen Gross <jgross@suse.com>
24107 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24108 L:      linux-scsi@vger.kernel.org
24109 S:      Supported
24110 F:      drivers/scsi/xen-scsifront.c
24111 F:      drivers/xen/xen-scsiback.c
24112 F:      include/xen/interface/io/vscsiif.h
24113
24114 XEN PVUSB DRIVER
24115 M:      Juergen Gross <jgross@suse.com>
24116 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24117 L:      linux-usb@vger.kernel.org
24118 S:      Supported
24119 F:      drivers/usb/host/xen*
24120 F:      include/xen/interface/io/usbif.h
24121
24122 XEN SOUND FRONTEND DRIVER
24123 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
24124 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24125 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
24126 S:      Supported
24127 F:      sound/xen/*
24128
24129 XEN SWIOTLB SUBSYSTEM
24130 M:      Juergen Gross <jgross@suse.com>
24131 M:      Stefano Stabellini <sstabellini@kernel.org>
24132 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24133 L:      iommu@lists.linux.dev
24134 S:      Supported
24135 F:      arch/*/include/asm/xen/swiotlb-xen.h
24136 F:      drivers/xen/swiotlb-xen.c
24137 F:      include/xen/arm/swiotlb-xen.h
24138 F:      include/xen/swiotlb-xen.h
24139
24140 XFS FILESYSTEM
24141 M:      Chandan Babu R <chandan.babu@oracle.com>
24142 R:      Darrick J. Wong <djwong@kernel.org>
24143 L:      linux-xfs@vger.kernel.org
24144 S:      Supported
24145 W:      http://xfs.org/
24146 C:      irc://irc.oftc.net/xfs
24147 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
24148 P:      Documentation/filesystems/xfs/xfs-maintainer-entry-profile.rst
24149 F:      Documentation/ABI/testing/sysfs-fs-xfs
24150 F:      Documentation/admin-guide/xfs.rst
24151 F:      Documentation/filesystems/xfs/*
24152 F:      fs/xfs/
24153 F:      include/uapi/linux/dqblk_xfs.h
24154 F:      include/uapi/linux/fsmap.h
24155
24156 XILINX AMS DRIVER
24157 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
24158 L:      linux-iio@vger.kernel.org
24159 S:      Maintained
24160 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
24161 F:      drivers/iio/adc/xilinx-ams.c
24162
24163 XILINX AXI ETHERNET DRIVER
24164 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
24165 S:      Maintained
24166 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
24167 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
24168
24169 XILINX CAN DRIVER
24170 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
24171 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
24172 L:      linux-can@vger.kernel.org
24173 S:      Maintained
24174 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
24175 F:      drivers/net/can/xilinx_can.c
24176
24177 XILINX EVENT MANAGEMENT DRIVER
24178 M:      Michal Simek <michal.simek@amd.com>
24179 S:      Maintained
24180 F:      drivers/soc/xilinx/xlnx_event_manager.c
24181 F:      include/linux/firmware/xlnx-event-manager.h
24182
24183 XILINX GPIO DRIVER
24184 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24185 R:      Srinivas Neeli <srinivas.neeli@amd.com>
24186 R:      Michal Simek <michal.simek@amd.com>
24187 S:      Maintained
24188 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
24189 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
24190 F:      drivers/gpio/gpio-xilinx.c
24191 F:      drivers/gpio/gpio-zynq.c
24192
24193 XILINX LL TEMAC ETHERNET DRIVER
24194 L:      netdev@vger.kernel.org
24195 S:      Orphan
24196 F:      drivers/net/ethernet/xilinx/ll_temac*
24197
24198 XILINX PWM DRIVER
24199 M:      Sean Anderson <sean.anderson@seco.com>
24200 S:      Maintained
24201 F:      drivers/pwm/pwm-xilinx.c
24202 F:      include/clocksource/timer-xilinx.h
24203
24204 XILINX SD-FEC IP CORES
24205 M:      Derek Kiernan <derek.kiernan@amd.com>
24206 M:      Dragan Cvetic <dragan.cvetic@amd.com>
24207 S:      Maintained
24208 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
24209 F:      Documentation/misc-devices/xilinx_sdfec.rst
24210 F:      drivers/misc/Kconfig
24211 F:      drivers/misc/Makefile
24212 F:      drivers/misc/xilinx_sdfec.c
24213 F:      include/uapi/misc/xilinx_sdfec.h
24214
24215 XILINX UARTLITE SERIAL DRIVER
24216 M:      Peter Korsgaard <jacmet@sunsite.dk>
24217 L:      linux-serial@vger.kernel.org
24218 S:      Maintained
24219 F:      drivers/tty/serial/uartlite.c
24220
24221 XILINX VIDEO IP CORES
24222 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24223 L:      linux-media@vger.kernel.org
24224 S:      Supported
24225 T:      git git://linuxtv.org/media_tree.git
24226 F:      Documentation/devicetree/bindings/media/xilinx/
24227 F:      drivers/media/platform/xilinx/
24228 F:      include/uapi/linux/xilinx-v4l2-controls.h
24229
24230 XILINX VERSAL EDAC DRIVER
24231 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24232 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24233 S:      Maintained
24234 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,versal-ddrmc-edac.yaml
24235 F:      drivers/edac/versal_edac.c
24236
24237 XILINX WATCHDOG DRIVER
24238 M:      Srinivas Neeli <srinivas.neeli@amd.com>
24239 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24240 R:      Michal Simek <michal.simek@amd.com>
24241 S:      Maintained
24242 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
24243 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
24244 F:      drivers/watchdog/of_xilinx_wdt.c
24245 F:      drivers/watchdog/xilinx_wwdt.c
24246
24247 XILINX XDMA DRIVER
24248 M:      Lizhi Hou <lizhi.hou@amd.com>
24249 M:      Brian Xu <brian.xu@amd.com>
24250 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
24251 L:      dmaengine@vger.kernel.org
24252 S:      Supported
24253 F:      drivers/dma/xilinx/xdma-regs.h
24254 F:      drivers/dma/xilinx/xdma.c
24255 F:      include/linux/dma/amd_xdma.h
24256 F:      include/linux/platform_data/amd_xdma.h
24257
24258 XILINX ZYNQMP DPDMA DRIVER
24259 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24260 L:      dmaengine@vger.kernel.org
24261 S:      Supported
24262 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
24263 F:      drivers/dma/xilinx/xilinx_dpdma.c
24264 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
24265
24266 XILINX ZYNQMP OCM EDAC DRIVER
24267 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24268 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24269 S:      Maintained
24270 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
24271 F:      drivers/edac/zynqmp_edac.c
24272
24273 XILINX ZYNQMP PSGTR PHY DRIVER
24274 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24275 L:      linux-kernel@vger.kernel.org
24276 S:      Supported
24277 T:      git https://github.com/Xilinx/linux-xlnx.git
24278 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
24279 F:      drivers/phy/xilinx/phy-zynqmp.c
24280
24281 XILINX ZYNQMP SHA3 DRIVER
24282 M:      Harsha <harsha.harsha@amd.com>
24283 S:      Maintained
24284 F:      drivers/crypto/xilinx/zynqmp-sha.c
24285
24286 XILLYBUS DRIVER
24287 M:      Eli Billauer <eli.billauer@gmail.com>
24288 L:      linux-kernel@vger.kernel.org
24289 S:      Supported
24290 F:      drivers/char/xillybus/
24291
24292 XLP9XX I2C DRIVER
24293 M:      George Cherian <gcherian@marvell.com>
24294 L:      linux-i2c@vger.kernel.org
24295 S:      Supported
24296 W:      http://www.marvell.com
24297 F:      drivers/i2c/busses/i2c-xlp9xx.c
24298
24299 XRA1403 GPIO EXPANDER
24300 M:      Nandor Han <nandor.han@ge.com>
24301 L:      linux-gpio@vger.kernel.org
24302 S:      Maintained
24303 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
24304 F:      drivers/gpio/gpio-xra1403.c
24305
24306 XTENSA XTFPGA PLATFORM SUPPORT
24307 M:      Max Filippov <jcmvbkbc@gmail.com>
24308 S:      Maintained
24309 F:      drivers/spi/spi-xtensa-xtfpga.c
24310 F:      sound/soc/xtensa/xtfpga-i2s.c
24311
24312 YAM DRIVER FOR AX.25
24313 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
24314 L:      linux-hams@vger.kernel.org
24315 S:      Maintained
24316 F:      drivers/net/hamradio/yam*
24317 F:      include/linux/yam.h
24318
24319 YAMA SECURITY MODULE
24320 M:      Kees Cook <keescook@chromium.org>
24321 S:      Supported
24322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
24323 F:      Documentation/admin-guide/LSM/Yama.rst
24324 F:      security/yama/
24325
24326 YEALINK PHONE DRIVER
24327 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
24328 L:      usbb2k-api-dev@nongnu.org
24329 S:      Maintained
24330 F:      Documentation/input/devices/yealink.rst
24331 F:      drivers/input/misc/yealink.*
24332
24333 Z3FOLD COMPRESSED PAGE ALLOCATOR
24334 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24335 R:      Miaohe Lin <linmiaohe@huawei.com>
24336 L:      linux-mm@kvack.org
24337 S:      Maintained
24338 F:      mm/z3fold.c
24339
24340 Z8530 DRIVER FOR AX.25
24341 M:      Joerg Reuter <jreuter@yaina.de>
24342 L:      linux-hams@vger.kernel.org
24343 S:      Maintained
24344 W:      http://yaina.de/jreuter/
24345 W:      http://www.qsl.net/dl1bke/
24346 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
24347 F:      drivers/net/hamradio/*scc.c
24348 F:      drivers/net/hamradio/z8530.h
24349
24350 ZBUD COMPRESSED PAGE ALLOCATOR
24351 M:      Seth Jennings <sjenning@redhat.com>
24352 M:      Dan Streetman <ddstreet@ieee.org>
24353 L:      linux-mm@kvack.org
24354 S:      Maintained
24355 F:      mm/zbud.c
24356
24357 ZD1211RW WIRELESS DRIVER
24358 L:      linux-wireless@vger.kernel.org
24359 S:      Orphan
24360 F:      drivers/net/wireless/zydas/zd1211rw/
24361
24362 ZD1301 MEDIA DRIVER
24363 L:      linux-media@vger.kernel.org
24364 S:      Orphan
24365 W:      https://linuxtv.org/
24366 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24367 F:      drivers/media/usb/dvb-usb-v2/zd1301*
24368
24369 ZD1301_DEMOD MEDIA DRIVER
24370 L:      linux-media@vger.kernel.org
24371 S:      Orphan
24372 W:      https://linuxtv.org/
24373 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24374 F:      drivers/media/dvb-frontends/zd1301_demod*
24375
24376 ZHAOXIN PROCESSOR SUPPORT
24377 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
24378 L:      linux-kernel@vger.kernel.org
24379 S:      Maintained
24380 F:      arch/x86/kernel/cpu/zhaoxin.c
24381
24382 ZONEFS FILESYSTEM
24383 M:      Damien Le Moal <dlemoal@kernel.org>
24384 M:      Naohiro Aota <naohiro.aota@wdc.com>
24385 R:      Johannes Thumshirn <jth@kernel.org>
24386 L:      linux-fsdevel@vger.kernel.org
24387 S:      Maintained
24388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
24389 F:      Documentation/filesystems/zonefs.rst
24390 F:      fs/zonefs/
24391
24392 ZR36067 VIDEO FOR LINUX DRIVER
24393 M:      Corentin Labbe <clabbe@baylibre.com>
24394 L:      mjpeg-users@lists.sourceforge.net
24395 L:      linux-media@vger.kernel.org
24396 S:      Maintained
24397 W:      http://mjpeg.sourceforge.net/driver-zoran/
24398 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24399 F:      Documentation/driver-api/media/drivers/zoran.rst
24400 F:      drivers/media/pci/zoran/
24401
24402 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
24403 M:      Minchan Kim <minchan@kernel.org>
24404 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24405 L:      linux-kernel@vger.kernel.org
24406 S:      Maintained
24407 F:      Documentation/admin-guide/blockdev/zram.rst
24408 F:      drivers/block/zram/
24409
24410 ZS DECSTATION Z85C30 SERIAL DRIVER
24411 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
24412 S:      Maintained
24413 F:      drivers/tty/serial/zs.*
24414
24415 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
24416 M:      Minchan Kim <minchan@kernel.org>
24417 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24418 L:      linux-mm@kvack.org
24419 S:      Maintained
24420 F:      Documentation/mm/zsmalloc.rst
24421 F:      include/linux/zsmalloc.h
24422 F:      mm/zsmalloc.c
24423
24424 ZSTD
24425 M:      Nick Terrell <terrelln@fb.com>
24426 S:      Maintained
24427 B:      https://github.com/facebook/zstd/issues
24428 T:      git https://github.com/terrelln/linux.git
24429 F:      crypto/zstd.c
24430 F:      include/linux/zstd*
24431 F:      lib/decompress_unzstd.c
24432 F:      lib/zstd/
24433 N:      zstd
24434 K:      zstd
24435
24436 ZSWAP COMPRESSED SWAP CACHING
24437 M:      Johannes Weiner <hannes@cmpxchg.org>
24438 M:      Yosry Ahmed <yosryahmed@google.com>
24439 M:      Nhat Pham <nphamcs@gmail.com>
24440 L:      linux-mm@kvack.org
24441 S:      Maintained
24442 F:      Documentation/admin-guide/mm/zswap.rst
24443 F:      include/linux/zpool.h
24444 F:      include/linux/zswap.h
24445 F:      mm/zpool.c
24446 F:      mm/zswap.c
24447
24448 THE REST
24449 M:      Linus Torvalds <torvalds@linux-foundation.org>
24450 L:      linux-kernel@vger.kernel.org
24451 S:      Buried alive in reporters
24452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
24453 F:      *
24454 F:      */