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  19                         it has been replaced by a better system and you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 AXI W1 DRIVER
 901 M:      Kris Chaplin <kris.chaplin@amd.com>
 902 R:      Thomas Delev <thomas.delev@amd.com>
 903 R:      Michal Simek <michal.simek@amd.com>
 904 S:      Maintained
 905 F:      Documentation/devicetree/bindings/w1/amd,axi-1wire-host.yaml
 906 F:      drivers/w1/masters/amd_axi_w1.c
 907
 908 AMD CDX BUS DRIVER
 909 M:      Nipun Gupta <nipun.gupta@amd.com>
 910 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 911 S:      Maintained
 912 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 913 F:      drivers/cdx/*
 914 F:      include/linux/cdx/*
 915
 916 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 917 M:      Tom Lendacky <thomas.lendacky@amd.com>
 918 M:      John Allen <john.allen@amd.com>
 919 L:      linux-crypto@vger.kernel.org
 920 S:      Supported
 921 F:      drivers/crypto/ccp/
 922 F:      include/linux/ccp.h
 923
 924 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 925 M:      Ashish Kalra <ashish.kalra@amd.com>
 926 M:      Tom Lendacky <thomas.lendacky@amd.com>
 927 L:      linux-crypto@vger.kernel.org
 928 S:      Supported
 929 F:      drivers/crypto/ccp/sev*
 930 F:      include/uapi/linux/psp-sev.h
 931
 932 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
 933 M:      Mario Limonciello <mario.limonciello@amd.com>
 934 L:      linux-crypto@vger.kernel.org
 935 S:      Supported
 936 F:      drivers/crypto/ccp/dbc.c
 937 F:      drivers/crypto/ccp/dbc.h
 938 F:      drivers/crypto/ccp/platform-access.c
 939 F:      drivers/crypto/ccp/platform-access.h
 940 F:      include/uapi/linux/psp-dbc.h
 941 F:      tools/crypto/ccp/*.c
 942 F:      tools/crypto/ccp/*.py
 943
 944 AMD DISPLAY CORE
 945 M:      Harry Wentland <harry.wentland@amd.com>
 946 M:      Leo Li <sunpeng.li@amd.com>
 947 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 948 L:      amd-gfx@lists.freedesktop.org
 949 S:      Supported
 950 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 951 F:      drivers/gpu/drm/amd/display/
 952
 953 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 954 M:      Huang Rui <ray.huang@amd.com>
 955 L:      linux-hwmon@vger.kernel.org
 956 S:      Supported
 957 F:      Documentation/hwmon/fam15h_power.rst
 958 F:      drivers/hwmon/fam15h_power.c
 959
 960 AMD FCH GPIO DRIVER
 961 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 962 L:      linux-gpio@vger.kernel.org
 963 S:      Maintained
 964 F:      drivers/gpio/gpio-amd-fch.c
 965 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 966
 967 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 968 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 969 S:      Orphan
 970 F:      drivers/usb/gadget/udc/amd5536udc.*
 971
 972 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 973 M:      Andres Salomon <dilinger@queued.net>
 974 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 975 S:      Supported
 976 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 977 F:      arch/x86/include/asm/geode.h
 978 F:      drivers/char/hw_random/geode-rng.c
 979 F:      drivers/crypto/geode*
 980 F:      drivers/video/fbdev/geode/
 981
 982 AMD HSMP DRIVER
 983 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 984 R:      Carlos Bilbao <carlos.bilbao@amd.com>
 985 L:      platform-driver-x86@vger.kernel.org
 986 S:      Maintained
 987 F:      Documentation/arch/x86/amd_hsmp.rst
 988 F:      arch/x86/include/asm/amd_hsmp.h
 989 F:      arch/x86/include/uapi/asm/amd_hsmp.h
 990 F:      drivers/platform/x86/amd/hsmp.c
 991
 992 AMD IOMMU (AMD-VI)
 993 M:      Joerg Roedel <joro@8bytes.org>
 994 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 995 L:      iommu@lists.linux.dev
 996 S:      Maintained
 997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 998 F:      drivers/iommu/amd/
 999 F:      include/linux/amd-iommu.h
1000
1001 AMD KFD
1002 M:      Felix Kuehling <Felix.Kuehling@amd.com>
1003 L:      amd-gfx@lists.freedesktop.org
1004 S:      Supported
1005 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1006 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1007 F:      drivers/gpu/drm/amd/amdkfd/
1008 F:      drivers/gpu/drm/amd/include/cik_structs.h
1009 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1010 F:      drivers/gpu/drm/amd/include/v9_structs.h
1011 F:      drivers/gpu/drm/amd/include/vi_structs.h
1012 F:      include/uapi/linux/kfd_ioctl.h
1013 F:      include/uapi/linux/kfd_sysfs.h
1014
1015 AMD MP2 I2C DRIVER
1016 M:      Elie Morisse <syniurge@gmail.com>
1017 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1018 L:      linux-i2c@vger.kernel.org
1019 S:      Maintained
1020 F:      drivers/i2c/busses/i2c-amd-mp2*
1021
1022 AMD PDS CORE DRIVER
1023 M:      Shannon Nelson <shannon.nelson@amd.com>
1024 M:      Brett Creeley <brett.creeley@amd.com>
1025 L:      netdev@vger.kernel.org
1026 S:      Supported
1027 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1028 F:      drivers/net/ethernet/amd/pds_core/
1029 F:      include/linux/pds/
1030
1031 AMD PMC DRIVER
1032 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1033 L:      platform-driver-x86@vger.kernel.org
1034 S:      Maintained
1035 F:      drivers/platform/x86/amd/pmc/
1036
1037 AMD PMF 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:      Documentation/ABI/testing/sysfs-amd-pmf
1042 F:      drivers/platform/x86/amd/pmf/
1043
1044 AMD POWERPLAY AND SWSMU
1045 M:      Evan Quan <evan.quan@amd.com>
1046 L:      amd-gfx@lists.freedesktop.org
1047 S:      Supported
1048 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1049 F:      drivers/gpu/drm/amd/pm/
1050
1051 AMD PSTATE DRIVER
1052 M:      Huang Rui <ray.huang@amd.com>
1053 L:      linux-pm@vger.kernel.org
1054 S:      Supported
1055 F:      Documentation/admin-guide/pm/amd-pstate.rst
1056 F:      drivers/cpufreq/amd-pstate*
1057 F:      include/linux/amd-pstate.h
1058 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1059
1060 AMD PTDMA DRIVER
1061 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1062 L:      dmaengine@vger.kernel.org
1063 S:      Maintained
1064 F:      drivers/dma/ptdma/
1065
1066 AMD SEATTLE DEVICE TREE SUPPORT
1067 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1068 M:      Tom Lendacky <thomas.lendacky@amd.com>
1069 S:      Supported
1070 F:      arch/arm64/boot/dts/amd/
1071
1072 AMD SENSOR FUSION HUB DRIVER
1073 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1074 L:      linux-input@vger.kernel.org
1075 S:      Maintained
1076 F:      Documentation/hid/amd-sfh*
1077 F:      drivers/hid/amd-sfh-hid/
1078
1079 AMD SPI DRIVER
1080 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1081 S:      Maintained
1082 F:      drivers/spi/spi-amd.c
1083
1084 AMD XGBE DRIVER
1085 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1086 L:      netdev@vger.kernel.org
1087 S:      Supported
1088 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1089 F:      drivers/net/ethernet/amd/xgbe/
1090
1091 AMLOGIC DDR PMU DRIVER
1092 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1093 L:      linux-amlogic@lists.infradead.org
1094 S:      Supported
1095 W:      http://www.amlogic.com
1096 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1097 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1098 F:      drivers/perf/amlogic/
1099 F:      include/soc/amlogic/
1100
1101 AMPHION VPU CODEC V4L2 DRIVER
1102 M:      Ming Qian <ming.qian@nxp.com>
1103 M:      Zhou Peng <eagle.zhou@nxp.com>
1104 L:      linux-media@vger.kernel.org
1105 S:      Maintained
1106 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1107 F:      drivers/media/platform/amphion/
1108
1109 AMS AS73211 DRIVER
1110 M:      Christian Eggers <ceggers@arri.de>
1111 L:      linux-iio@vger.kernel.org
1112 S:      Maintained
1113 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1114 F:      drivers/iio/light/as73211.c
1115
1116 AMT (Automatic Multicast Tunneling)
1117 M:      Taehee Yoo <ap420073@gmail.com>
1118 L:      netdev@vger.kernel.org
1119 S:      Maintained
1120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1122 F:      drivers/net/amt.c
1123
1124 ANALOG DEVICES INC AD3552R DRIVER
1125 M:      Nuno Sá <nuno.sa@analog.com>
1126 L:      linux-iio@vger.kernel.org
1127 S:      Supported
1128 W:      https://ez.analog.com/linux-software-drivers
1129 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1130 F:      drivers/iio/dac/ad3552r.c
1131
1132 ANALOG DEVICES INC AD4130 DRIVER
1133 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1134 L:      linux-iio@vger.kernel.org
1135 S:      Supported
1136 W:      https://ez.analog.com/linux-software-drivers
1137 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1138 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1139 F:      drivers/iio/adc/ad4130.c
1140
1141 ANALOG DEVICES INC AD7091R DRIVER
1142 M:      Marcelo Schmitt <marcelo.schmitt@analog.com>
1143 L:      linux-iio@vger.kernel.org
1144 S:      Supported
1145 W:      http://ez.analog.com/community/linux-device-drivers
1146 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r*
1147 F:      drivers/iio/adc/drivers/iio/adc/ad7091r*
1148
1149 ANALOG DEVICES INC AD7192 DRIVER
1150 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1151 L:      linux-iio@vger.kernel.org
1152 S:      Supported
1153 W:      https://ez.analog.com/linux-software-drivers
1154 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1155 F:      drivers/iio/adc/ad7192.c
1156
1157 ANALOG DEVICES INC AD7292 DRIVER
1158 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1159 L:      linux-iio@vger.kernel.org
1160 S:      Supported
1161 W:      https://ez.analog.com/linux-software-drivers
1162 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1163 F:      drivers/iio/adc/ad7292.c
1164
1165 ANALOG DEVICES INC AD7293 DRIVER
1166 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1167 L:      linux-iio@vger.kernel.org
1168 S:      Supported
1169 W:      https://ez.analog.com/linux-software-drivers
1170 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1171 F:      drivers/iio/dac/ad7293.c
1172
1173 ANALOG DEVICES INC AD74115 DRIVER
1174 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1175 L:      linux-iio@vger.kernel.org
1176 S:      Supported
1177 W:      https://ez.analog.com/linux-software-drivers
1178 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1179 F:      drivers/iio/addac/ad74115.c
1180
1181 ANALOG DEVICES INC AD74413R DRIVER
1182 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1183 L:      linux-iio@vger.kernel.org
1184 S:      Supported
1185 W:      https://ez.analog.com/linux-software-drivers
1186 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1187 F:      drivers/iio/addac/ad74413r.c
1188 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1189
1190 ANALOG DEVICES INC AD7768-1 DRIVER
1191 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1192 L:      linux-iio@vger.kernel.org
1193 S:      Supported
1194 W:      https://ez.analog.com/linux-software-drivers
1195 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1196 F:      drivers/iio/adc/ad7768-1.c
1197
1198 ANALOG DEVICES INC AD7780 DRIVER
1199 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1200 M:      Renato Lui Geh <renatogeh@gmail.com>
1201 L:      linux-iio@vger.kernel.org
1202 S:      Supported
1203 W:      https://ez.analog.com/linux-software-drivers
1204 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1205 F:      drivers/iio/adc/ad7780.c
1206
1207 ANALOG DEVICES INC ADA4250 DRIVER
1208 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1209 L:      linux-iio@vger.kernel.org
1210 S:      Supported
1211 W:      https://ez.analog.com/linux-software-drivers
1212 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1213 F:      drivers/iio/amplifiers/ada4250.c
1214
1215 ANALOG DEVICES INC ADF4377 DRIVER
1216 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1217 L:      linux-iio@vger.kernel.org
1218 S:      Supported
1219 W:      https://ez.analog.com/linux-software-drivers
1220 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1221 F:      drivers/iio/frequency/adf4377.c
1222
1223 ANALOG DEVICES INC ADGS1408 DRIVER
1224 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1225 S:      Supported
1226 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1227 F:      drivers/mux/adgs1408.c
1228
1229 ANALOG DEVICES INC ADIN DRIVER
1230 M:      Michael Hennerich <michael.hennerich@analog.com>
1231 L:      netdev@vger.kernel.org
1232 S:      Supported
1233 W:      https://ez.analog.com/linux-software-drivers
1234 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1235 F:      drivers/net/phy/adin.c
1236
1237 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1238 M:      Nuno Sa <nuno.sa@analog.com>
1239 L:      linux-iio@vger.kernel.org
1240 S:      Supported
1241 F:      drivers/iio/imu/adis.c
1242 F:      drivers/iio/imu/adis_buffer.c
1243 F:      drivers/iio/imu/adis_trigger.c
1244 F:      include/linux/iio/imu/adis.h
1245
1246 ANALOG DEVICES INC ADIS16460 DRIVER
1247 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1248 L:      linux-iio@vger.kernel.org
1249 S:      Supported
1250 W:      https://ez.analog.com/linux-software-drivers
1251 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1252 F:      drivers/iio/imu/adis16460.c
1253
1254 ANALOG DEVICES INC ADIS16475 DRIVER
1255 M:      Nuno Sa <nuno.sa@analog.com>
1256 L:      linux-iio@vger.kernel.org
1257 S:      Supported
1258 W:      https://ez.analog.com/linux-software-drivers
1259 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1260 F:      drivers/iio/imu/adis16475.c
1261
1262 ANALOG DEVICES INC ADM1177 DRIVER
1263 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1264 L:      linux-hwmon@vger.kernel.org
1265 S:      Supported
1266 W:      https://ez.analog.com/linux-software-drivers
1267 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1268 F:      drivers/hwmon/adm1177.c
1269
1270 ANALOG DEVICES INC ADMV1013 DRIVER
1271 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1272 L:      linux-iio@vger.kernel.org
1273 S:      Supported
1274 W:      https://ez.analog.com/linux-software-drivers
1275 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1276 F:      drivers/iio/frequency/admv1013.c
1277
1278 ANALOG DEVICES INC ADMV1014 DRIVER
1279 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1280 L:      linux-iio@vger.kernel.org
1281 S:      Supported
1282 W:      https://ez.analog.com/linux-software-drivers
1283 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1284 F:      drivers/iio/frequency/admv1014.c
1285
1286 ANALOG DEVICES INC ADMV8818 DRIVER
1287 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1288 L:      linux-iio@vger.kernel.org
1289 S:      Supported
1290 W:      https://ez.analog.com/linux-software-drivers
1291 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1292 F:      drivers/iio/filter/admv8818.c
1293
1294 ANALOG DEVICES INC ADP5061 DRIVER
1295 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1296 L:      linux-pm@vger.kernel.org
1297 S:      Supported
1298 W:      https://ez.analog.com/linux-software-drivers
1299 F:      drivers/power/supply/adp5061.c
1300
1301 ANALOG DEVICES INC ADRF6780 DRIVER
1302 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1303 L:      linux-iio@vger.kernel.org
1304 S:      Supported
1305 W:      https://ez.analog.com/linux-software-drivers
1306 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1307 F:      drivers/iio/frequency/adrf6780.c
1308
1309 ANALOG DEVICES INC ADV7180 DRIVER
1310 M:      Lars-Peter Clausen <lars@metafoo.de>
1311 L:      linux-media@vger.kernel.org
1312 S:      Supported
1313 W:      https://ez.analog.com/linux-software-drivers
1314 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1315 F:      drivers/media/i2c/adv7180.c
1316
1317 ANALOG DEVICES INC ADV748X DRIVER
1318 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1319 L:      linux-media@vger.kernel.org
1320 S:      Maintained
1321 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1322 F:      drivers/media/i2c/adv748x/*
1323
1324 ANALOG DEVICES INC ADV7511 DRIVER
1325 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1326 L:      linux-media@vger.kernel.org
1327 S:      Maintained
1328 F:      drivers/media/i2c/adv7511*
1329
1330 ANALOG DEVICES INC ADV7604 DRIVER
1331 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1332 L:      linux-media@vger.kernel.org
1333 S:      Maintained
1334 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1335 F:      drivers/media/i2c/adv7604*
1336
1337 ANALOG DEVICES INC ADV7842 DRIVER
1338 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1339 L:      linux-media@vger.kernel.org
1340 S:      Maintained
1341 F:      drivers/media/i2c/adv7842*
1342
1343 ANALOG DEVICES INC ADXRS290 DRIVER
1344 M:      Nishant Malpani <nish.malpani25@gmail.com>
1345 L:      linux-iio@vger.kernel.org
1346 S:      Supported
1347 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1348 F:      drivers/iio/gyro/adxrs290.c
1349
1350 ANALOG DEVICES INC ASOC CODEC DRIVERS
1351 M:      Lars-Peter Clausen <lars@metafoo.de>
1352 M:      Nuno Sá <nuno.sa@analog.com>
1353 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1354 S:      Supported
1355 W:      http://wiki.analog.com/
1356 W:      https://ez.analog.com/linux-software-drivers
1357 F:      sound/soc/codecs/ad1*
1358 F:      sound/soc/codecs/ad7*
1359 F:      sound/soc/codecs/adau*
1360 F:      sound/soc/codecs/adav*
1361 F:      sound/soc/codecs/sigmadsp.*
1362 F:      sound/soc/codecs/ssm*
1363
1364 ANALOG DEVICES INC DMA DRIVERS
1365 M:      Lars-Peter Clausen <lars@metafoo.de>
1366 S:      Supported
1367 W:      https://ez.analog.com/linux-software-drivers
1368 F:      drivers/dma/dma-axi-dmac.c
1369
1370 ANALOG DEVICES INC IIO DRIVERS
1371 M:      Lars-Peter Clausen <lars@metafoo.de>
1372 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1373 S:      Supported
1374 W:      http://wiki.analog.com/
1375 W:      https://ez.analog.com/linux-software-drivers
1376 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1377 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1378 F:      Documentation/devicetree/bindings/iio/*/adi,*
1379 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1380 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1381 F:      drivers/iio/*/ad*
1382 F:      drivers/iio/adc/ltc249*
1383 F:      drivers/iio/amplifiers/hmc425a.c
1384 F:      drivers/staging/iio/*/ad*
1385 X:      drivers/iio/*/adjd*
1386
1387 ANALOG DEVICES INC MAX31760 DRIVER
1388 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1389 S:      Maintained
1390 W:      http://wiki.analog.com/
1391 W:      https://ez.analog.com/linux-software-drivers
1392 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1393 F:      Documentation/hwmon/max31760.rst
1394 F:      drivers/hwmon/max31760.c
1395
1396 ANALOGBITS PLL LIBRARIES
1397 M:      Paul Walmsley <paul.walmsley@sifive.com>
1398 M:      Samuel Holland <samuel.holland@sifive.com>
1399 S:      Supported
1400 F:      drivers/clk/analogbits/*
1401 F:      include/linux/clk/analogbits*
1402
1403 ANDROID DRIVERS
1404 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1405 M:      Arve Hjønnevåg <arve@android.com>
1406 M:      Todd Kjos <tkjos@android.com>
1407 M:      Martijn Coenen <maco@android.com>
1408 M:      Joel Fernandes <joel@joelfernandes.org>
1409 M:      Christian Brauner <christian@brauner.io>
1410 M:      Carlos Llamas <cmllamas@google.com>
1411 M:      Suren Baghdasaryan <surenb@google.com>
1412 L:      linux-kernel@vger.kernel.org
1413 S:      Supported
1414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1415 F:      drivers/android/
1416
1417 ANDROID GOLDFISH PIC DRIVER
1418 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1419 S:      Supported
1420 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1421 F:      drivers/irqchip/irq-goldfish-pic.c
1422
1423 ANDROID GOLDFISH RTC DRIVER
1424 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1425 S:      Supported
1426 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1427 F:      drivers/rtc/rtc-goldfish.c
1428
1429 AOA (Apple Onboard Audio) ALSA DRIVER
1430 M:      Johannes Berg <johannes@sipsolutions.net>
1431 L:      linuxppc-dev@lists.ozlabs.org
1432 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1433 S:      Maintained
1434 F:      sound/aoa/
1435
1436 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1437 M:      William Breathitt Gray <william.gray@linaro.org>
1438 L:      linux-iio@vger.kernel.org
1439 S:      Maintained
1440 F:      drivers/iio/addac/stx104.c
1441
1442 APM DRIVER
1443 M:      Jiri Kosina <jikos@kernel.org>
1444 S:      Odd fixes
1445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1446 F:      arch/x86/kernel/apm_32.c
1447 F:      drivers/char/apm-emulation.c
1448 F:      include/linux/apm_bios.h
1449 F:      include/uapi/linux/apm_bios.h
1450
1451 APPARMOR SECURITY MODULE
1452 M:      John Johansen <john.johansen@canonical.com>
1453 M:      John Johansen <john@apparmor.net>
1454 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1455 S:      Supported
1456 W:      apparmor.net
1457 B:      https://gitlab.com/apparmor/apparmor-kernel
1458 C:      irc://irc.oftc.net/apparmor
1459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1460 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1461 F:      Documentation/admin-guide/LSM/apparmor.rst
1462 F:      security/apparmor/
1463
1464 APPLE BCM5974 MULTITOUCH DRIVER
1465 M:      Henrik Rydberg <rydberg@bitmath.org>
1466 L:      linux-input@vger.kernel.org
1467 S:      Odd fixes
1468 F:      drivers/input/mouse/bcm5974.c
1469
1470 APPLE PCIE CONTROLLER DRIVER
1471 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1472 M:      Marc Zyngier <maz@kernel.org>
1473 L:      linux-pci@vger.kernel.org
1474 S:      Maintained
1475 F:      drivers/pci/controller/pcie-apple.c
1476
1477 APPLE SMC DRIVER
1478 M:      Henrik Rydberg <rydberg@bitmath.org>
1479 L:      linux-hwmon@vger.kernel.org
1480 S:      Odd fixes
1481 F:      drivers/hwmon/applesmc.c
1482
1483 APPLETALK NETWORK LAYER
1484 L:      netdev@vger.kernel.org
1485 S:      Odd fixes
1486 F:      include/linux/atalk.h
1487 F:      include/uapi/linux/atalk.h
1488 F:      net/appletalk/
1489
1490 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1491 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1492 S:      Supported
1493 F:      arch/arm64/boot/dts/apm/
1494
1495 APPLIED MICRO (APM) X-GENE SOC EDAC
1496 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1497 S:      Supported
1498 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1499 F:      drivers/edac/xgene_edac.c
1500
1501 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1502 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1503 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1504 S:      Supported
1505 F:      drivers/net/ethernet/apm/xgene-v2/
1506
1507 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1508 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1509 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1510 M:      Quan Nguyen <quan@os.amperecomputing.com>
1511 S:      Supported
1512 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1513 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1514 F:      drivers/net/ethernet/apm/xgene/
1515 F:      drivers/net/mdio/mdio-xgene.c
1516
1517 APPLIED MICRO (APM) X-GENE SOC PMU
1518 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1519 S:      Supported
1520 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1521 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1522 F:      drivers/perf/xgene_pmu.c
1523
1524 APTINA CAMERA SENSOR PLL
1525 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1526 L:      linux-media@vger.kernel.org
1527 S:      Maintained
1528 F:      drivers/media/i2c/aptina-pll.*
1529
1530 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1531 M:      Aleksa Savic <savicaleksa83@gmail.com>
1532 M:      Jack Doan <me@jackdoan.com>
1533 L:      linux-hwmon@vger.kernel.org
1534 S:      Maintained
1535 F:      Documentation/hwmon/aquacomputer_d5next.rst
1536 F:      drivers/hwmon/aquacomputer_d5next.c
1537
1538 AQUANTIA ETHERNET DRIVER (atlantic)
1539 M:      Igor Russkikh <irusskikh@marvell.com>
1540 L:      netdev@vger.kernel.org
1541 S:      Supported
1542 W:      https://www.marvell.com/
1543 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1544 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1545 F:      drivers/net/ethernet/aquantia/atlantic/
1546
1547 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1548 M:      Egor Pomozov <epomozov@marvell.com>
1549 L:      netdev@vger.kernel.org
1550 S:      Supported
1551 W:      http://www.aquantia.com
1552 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1553
1554 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1555 M:      Krzysztof Hałasa <khalasa@piap.pl>
1556 L:      linux-media@vger.kernel.org
1557 S:      Maintained
1558 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1559 F:      drivers/media/i2c/ar0521.c
1560
1561 ARASAN NAND CONTROLLER DRIVER
1562 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1563 R:      Michal Simek <michal.simek@amd.com>
1564 L:      linux-mtd@lists.infradead.org
1565 S:      Maintained
1566 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1567 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1568
1569 ARC FRAMEBUFFER DRIVER
1570 M:      Jaya Kumar <jayalk@intworks.biz>
1571 S:      Maintained
1572 F:      drivers/video/fbdev/arcfb.c
1573 F:      drivers/video/fbdev/core/fb_defio.c
1574
1575 ARC PGU DRM DRIVER
1576 M:      Alexey Brodkin <abrodkin@synopsys.com>
1577 S:      Supported
1578 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1579 F:      drivers/gpu/drm/tiny/arcpgu.c
1580
1581 ARCNET NETWORK LAYER
1582 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1583 L:      netdev@vger.kernel.org
1584 S:      Maintained
1585 F:      drivers/net/arcnet/
1586 F:      include/uapi/linux/if_arcnet.h
1587
1588 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1589 M:      Arnd Bergmann <arnd@arndb.de>
1590 M:      Olof Johansson <olof@lixom.net>
1591 M:      soc@kernel.org
1592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1593 S:      Maintained
1594 P:      Documentation/process/maintainer-soc.rst
1595 C:      irc://irc.libera.chat/armlinux
1596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1597 F:      Documentation/process/maintainer-soc*.rst
1598 F:      arch/arm/boot/dts/Makefile
1599 F:      arch/arm64/boot/dts/Makefile
1600
1601 ARM ARCHITECTED TIMER DRIVER
1602 M:      Mark Rutland <mark.rutland@arm.com>
1603 M:      Marc Zyngier <maz@kernel.org>
1604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1605 S:      Maintained
1606 F:      arch/arm/include/asm/arch_timer.h
1607 F:      arch/arm64/include/asm/arch_timer.h
1608 F:      drivers/clocksource/arm_arch_timer.c
1609
1610 ARM GENERIC INTERRUPT CONTROLLER DRIVERS
1611 M:      Marc Zyngier <maz@kernel.org>
1612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1613 S:      Maintained
1614 F:      Documentation/devicetree/bindings/interrupt-controller/arm,gic*
1615 F:      arch/arm/include/asm/arch_gicv3.h
1616 F:      arch/arm64/include/asm/arch_gicv3.h
1617 F:      drivers/irqchip/irq-gic*.[ch]
1618 F:      include/linux/irqchip/arm-gic*.h
1619 F:      include/linux/irqchip/arm-vgic-info.h
1620
1621 ARM HDLCD DRM DRIVER
1622 M:      Liviu Dudau <liviu.dudau@arm.com>
1623 S:      Supported
1624 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1625 F:      drivers/gpu/drm/arm/hdlcd_*
1626
1627 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1628 M:      Linus Walleij <linus.walleij@linaro.org>
1629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1630 S:      Maintained
1631 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1632 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1633 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1634 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1635 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1636 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1637 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1638 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1639 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1640 F:      arch/arm/boot/dts/arm/arm-realview-*
1641 F:      arch/arm/boot/dts/arm/integrator*
1642 F:      arch/arm/boot/dts/arm/versatile*
1643 F:      arch/arm/mach-versatile/
1644 F:      drivers/bus/arm-integrator-lm.c
1645 F:      drivers/clk/versatile/
1646 F:      drivers/i2c/busses/i2c-versatile.c
1647 F:      drivers/irqchip/irq-versatile-fpga.c
1648 F:      drivers/mtd/maps/physmap-versatile.*
1649 F:      drivers/power/reset/arm-versatile-reboot.c
1650 F:      drivers/soc/versatile/
1651
1652 ARM KOMEDA DRM-KMS DRIVER
1653 M:      Liviu Dudau <liviu.dudau@arm.com>
1654 S:      Supported
1655 T:      git git://anongit.freedesktop.org/drm/drm-misc
1656 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1657 F:      Documentation/gpu/komeda-kms.rst
1658 F:      drivers/gpu/drm/arm/display/include/
1659 F:      drivers/gpu/drm/arm/display/komeda/
1660
1661 ARM MALI PANFROST DRM DRIVER
1662 M:      Boris Brezillon <boris.brezillon@collabora.com>
1663 M:      Rob Herring <robh@kernel.org>
1664 R:      Steven Price <steven.price@arm.com>
1665 L:      dri-devel@lists.freedesktop.org
1666 S:      Supported
1667 T:      git git://anongit.freedesktop.org/drm/drm-misc
1668 F:      Documentation/gpu/panfrost.rst
1669 F:      drivers/gpu/drm/panfrost/
1670 F:      include/uapi/drm/panfrost_drm.h
1671
1672 ARM MALI-DP DRM DRIVER
1673 M:      Liviu Dudau <liviu.dudau@arm.com>
1674 S:      Supported
1675 T:      git git://anongit.freedesktop.org/drm/drm-misc
1676 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1677 F:      Documentation/gpu/afbc.rst
1678 F:      drivers/gpu/drm/arm/
1679
1680 ARM MFM AND FLOPPY DRIVERS
1681 M:      Ian Molton <spyro@f2s.com>
1682 S:      Maintained
1683 F:      arch/arm/include/asm/floppy.h
1684 F:      arch/arm/mach-rpc/floppydma.S
1685
1686 ARM PMU PROFILING AND DEBUGGING
1687 M:      Will Deacon <will@kernel.org>
1688 M:      Mark Rutland <mark.rutland@arm.com>
1689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1690 S:      Maintained
1691 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1692 F:      Documentation/devicetree/bindings/perf/
1693 F:      arch/arm*/include/asm/hw_breakpoint.h
1694 F:      arch/arm*/include/asm/perf_event.h
1695 F:      arch/arm*/kernel/hw_breakpoint.c
1696 F:      arch/arm*/kernel/perf_*
1697 F:      drivers/perf/
1698 F:      include/linux/perf/arm_pmu*.h
1699
1700 ARM PORT
1701 M:      Russell King <linux@armlinux.org.uk>
1702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1703 S:      Odd Fixes
1704 W:      http://www.armlinux.org.uk/
1705 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1706 F:      arch/arm/
1707 X:      arch/arm/boot/dts/
1708
1709 ARM PRIMECELL AACI PL041 DRIVER
1710 M:      Russell King <linux@armlinux.org.uk>
1711 S:      Odd Fixes
1712 F:      sound/arm/aaci.*
1713
1714 ARM PRIMECELL BUS SUPPORT
1715 M:      Russell King <linux@armlinux.org.uk>
1716 S:      Odd Fixes
1717 F:      drivers/amba/
1718 F:      include/linux/amba/bus.h
1719
1720 ARM PRIMECELL KMI PL050 DRIVER
1721 M:      Russell King <linux@armlinux.org.uk>
1722 S:      Odd Fixes
1723 F:      drivers/input/serio/ambakmi.*
1724 F:      include/linux/amba/kmi.h
1725
1726 ARM PRIMECELL MMCI PL180/1 DRIVER
1727 M:      Russell King <linux@armlinux.org.uk>
1728 S:      Odd Fixes
1729 F:      drivers/mmc/host/mmci.*
1730 F:      include/linux/amba/mmci.h
1731
1732 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1733 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1734 R:      Michal Simek <michal.simek@amd.com>
1735 L:      linux-mtd@lists.infradead.org
1736 S:      Maintained
1737 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1738 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1739
1740 ARM PRIMECELL PL35X SMC DRIVER
1741 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1742 R:      Michal Simek <michal.simek@amd.com>
1743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1744 S:      Maintained
1745 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1746 F:      drivers/memory/pl353-smc.c
1747
1748 ARM PRIMECELL SSP PL022 SPI DRIVER
1749 M:      Linus Walleij <linus.walleij@linaro.org>
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1753 F:      drivers/spi/spi-pl022.c
1754
1755 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1756 M:      Russell King <linux@armlinux.org.uk>
1757 S:      Odd Fixes
1758 F:      drivers/tty/serial/amba-pl01*.c
1759 F:      include/linux/amba/serial.h
1760
1761 ARM PRIMECELL VIC PL190/PL192 DRIVER
1762 M:      Linus Walleij <linus.walleij@linaro.org>
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Maintained
1765 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1766 F:      drivers/irqchip/irq-vic.c
1767
1768 ARM SMC WATCHDOG DRIVER
1769 M:      Julius Werner <jwerner@chromium.org>
1770 R:      Evan Benn <evanbenn@chromium.org>
1771 S:      Maintained
1772 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1773 F:      drivers/watchdog/arm_smc_wdt.c
1774
1775 ARM SMMU DRIVERS
1776 M:      Will Deacon <will@kernel.org>
1777 R:      Robin Murphy <robin.murphy@arm.com>
1778 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1779 S:      Maintained
1780 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1781 F:      drivers/iommu/arm/
1782 F:      drivers/iommu/io-pgtable-arm*
1783
1784 ARM SUB-ARCHITECTURES
1785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1786 S:      Maintained
1787 C:      irc://irc.libera.chat/armlinux
1788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1789 F:      arch/arm/mach-*/
1790 F:      arch/arm/plat-*/
1791
1792 ARM/ACTIONS SEMI ARCHITECTURE
1793 M:      Andreas Färber <afaerber@suse.de>
1794 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1797 S:      Maintained
1798 F:      Documentation/devicetree/bindings/arm/actions.yaml
1799 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1800 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1801 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1802 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1803 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1804 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1805 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1806 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1807 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1808 F:      arch/arm/boot/dts/actions/
1809 F:      arch/arm/mach-actions/
1810 F:      arch/arm64/boot/dts/actions/
1811 F:      drivers/clk/actions/
1812 F:      drivers/clocksource/timer-owl*
1813 F:      drivers/dma/owl-dma.c
1814 F:      drivers/i2c/busses/i2c-owl.c
1815 F:      drivers/irqchip/irq-owl-sirq.c
1816 F:      drivers/mmc/host/owl-mmc.c
1817 F:      drivers/net/ethernet/actions/
1818 F:      drivers/pinctrl/actions/*
1819 F:      drivers/pmdomain/actions/
1820 F:      include/dt-bindings/power/owl-*
1821 F:      include/dt-bindings/reset/actions,*
1822 F:      include/linux/soc/actions/
1823 N:      owl
1824
1825 ARM/Allwinner SoC Clock Support
1826 M:      Emilio López <emilio@elopez.com.ar>
1827 S:      Maintained
1828 F:      drivers/clk/sunxi/
1829
1830 ARM/Allwinner sunXi SoC support
1831 M:      Chen-Yu Tsai <wens@csie.org>
1832 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1833 M:      Samuel Holland <samuel@sholland.org>
1834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1835 L:      linux-sunxi@lists.linux.dev
1836 S:      Maintained
1837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1838 F:      arch/arm/mach-sunxi/
1839 F:      arch/arm64/boot/dts/allwinner/
1840 F:      drivers/clk/sunxi-ng/
1841 F:      drivers/pinctrl/sunxi/
1842 F:      drivers/soc/sunxi/
1843 N:      allwinner
1844 N:      sun[x456789]i
1845 N:      sun[25]0i
1846
1847 ARM/AMD PENSANDO ARM64 ARCHITECTURE
1848 M:      Brad Larson <blarson@amd.com>
1849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1850 S:      Supported
1851 F:      Documentation/devicetree/bindings/*/amd,pensando*
1852 F:      arch/arm64/boot/dts/amd/elba*
1853
1854 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1855 M:      Neil Armstrong <neil.armstrong@linaro.org>
1856 M:      Jerome Brunet <jbrunet@baylibre.com>
1857 L:      linux-amlogic@lists.infradead.org
1858 S:      Maintained
1859 F:      Documentation/devicetree/bindings/clock/amlogic*
1860 F:      drivers/clk/meson/
1861 F:      include/dt-bindings/clock/amlogic,a1*
1862 F:      include/dt-bindings/clock/gxbb*
1863 F:      include/dt-bindings/clock/meson*
1864
1865 ARM/Amlogic Meson SoC Crypto Drivers
1866 M:      Corentin Labbe <clabbe@baylibre.com>
1867 L:      linux-crypto@vger.kernel.org
1868 L:      linux-amlogic@lists.infradead.org
1869 S:      Maintained
1870 F:      Documentation/devicetree/bindings/crypto/amlogic*
1871 F:      drivers/crypto/amlogic/
1872
1873 ARM/Amlogic Meson SoC Sound Drivers
1874 M:      Jerome Brunet <jbrunet@baylibre.com>
1875 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1876 S:      Maintained
1877 F:      Documentation/devicetree/bindings/sound/amlogic*
1878 F:      sound/soc/meson/
1879
1880 ARM/Amlogic Meson SoC support
1881 M:      Neil Armstrong <neil.armstrong@linaro.org>
1882 M:      Kevin Hilman <khilman@baylibre.com>
1883 R:      Jerome Brunet <jbrunet@baylibre.com>
1884 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1886 L:      linux-amlogic@lists.infradead.org
1887 S:      Maintained
1888 W:      http://linux-meson.com/
1889 F:      Documentation/devicetree/bindings/phy/amlogic*
1890 F:      arch/arm/boot/dts/amlogic/
1891 F:      arch/arm/mach-meson/
1892 F:      arch/arm64/boot/dts/amlogic/
1893 F:      drivers/pmdomain/amlogic/
1894 F:      drivers/mmc/host/meson*
1895 F:      drivers/phy/amlogic/
1896 F:      drivers/pinctrl/meson/
1897 F:      drivers/rtc/rtc-meson*
1898 F:      drivers/soc/amlogic/
1899 N:      meson
1900
1901 ARM/Annapurna Labs ALPINE ARCHITECTURE
1902 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1903 M:      Antoine Tenart <atenart@kernel.org>
1904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1905 S:      Maintained
1906 F:      arch/arm/boot/dts/amazon/
1907 F:      arch/arm/mach-alpine/
1908 F:      arch/arm64/boot/dts/amazon/
1909 F:      drivers/*/*alpine*
1910
1911 ARM/APPLE MACHINE SOUND DRIVERS
1912 M:      Martin Povišer <povik+lin@cutebit.org>
1913 L:      asahi@lists.linux.dev
1914 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1915 S:      Maintained
1916 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1917 F:      Documentation/devicetree/bindings/sound/apple,*
1918 F:      sound/soc/apple/*
1919 F:      sound/soc/codecs/cs42l83-i2c.c
1920 F:      sound/soc/codecs/ssm3515.c
1921
1922 ARM/APPLE MACHINE SUPPORT
1923 M:      Hector Martin <marcan@marcan.st>
1924 M:      Sven Peter <sven@svenpeter.dev>
1925 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1926 L:      asahi@lists.linux.dev
1927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1928 S:      Maintained
1929 W:      https://asahilinux.org
1930 B:      https://github.com/AsahiLinux/linux/issues
1931 C:      irc://irc.oftc.net/asahi-dev
1932 T:      git https://github.com/AsahiLinux/linux.git
1933 F:      Documentation/devicetree/bindings/arm/apple.yaml
1934 F:      Documentation/devicetree/bindings/arm/apple/*
1935 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1936 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1937 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1938 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1939 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1940 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1941 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1942 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1943 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1944 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1945 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1946 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1947 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1948 F:      Documentation/devicetree/bindings/power/apple*
1949 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1950 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1951 F:      arch/arm64/boot/dts/apple/
1952 F:      drivers/bluetooth/hci_bcm4377.c
1953 F:      drivers/clk/clk-apple-nco.c
1954 F:      drivers/cpufreq/apple-soc-cpufreq.c
1955 F:      drivers/dma/apple-admac.c
1956 F:      drivers/pmdomain/apple/
1957 F:      drivers/i2c/busses/i2c-pasemi-core.c
1958 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1959 F:      drivers/iommu/apple-dart.c
1960 F:      drivers/iommu/io-pgtable-dart.c
1961 F:      drivers/irqchip/irq-apple-aic.c
1962 F:      drivers/nvme/host/apple.c
1963 F:      drivers/nvmem/apple-efuses.c
1964 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1965 F:      drivers/pwm/pwm-apple.c
1966 F:      drivers/soc/apple/*
1967 F:      drivers/watchdog/apple_wdt.c
1968 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1969 F:      include/dt-bindings/pinctrl/apple.h
1970 F:      include/linux/soc/apple/*
1971
1972 ARM/ARTPEC MACHINE SUPPORT
1973 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1974 M:      Lars Persson <lars.persson@axis.com>
1975 L:      linux-arm-kernel@axis.com
1976 S:      Maintained
1977 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1978 F:      arch/arm/boot/dts/axis/
1979 F:      arch/arm/mach-artpec
1980 F:      drivers/clk/axis
1981 F:      drivers/crypto/axis
1982 F:      drivers/mmc/host/usdhi6rol0.c
1983 F:      drivers/pinctrl/pinctrl-artpec*
1984
1985 ARM/ASPEED I2C DRIVER
1986 M:      Brendan Higgins <brendanhiggins@google.com>
1987 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1988 R:      Joel Stanley <joel@jms.id.au>
1989 L:      linux-i2c@vger.kernel.org
1990 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1991 S:      Maintained
1992 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1993 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1994 F:      drivers/i2c/busses/i2c-aspeed.c
1995 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1996
1997 ARM/ASPEED MACHINE SUPPORT
1998 M:      Joel Stanley <joel@jms.id.au>
1999 R:      Andrew Jeffery <andrew@codeconstruct.com.au>
2000 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2001 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2002 S:      Supported
2003 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
2004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
2005 F:      Documentation/devicetree/bindings/arm/aspeed/
2006 F:      arch/arm/boot/dts/aspeed/
2007 F:      arch/arm/mach-aspeed/
2008 N:      aspeed
2009
2010 ARM/BITMAIN ARCHITECTURE
2011 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2012 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2013 S:      Maintained
2014 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
2015 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2016 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2017 F:      arch/arm64/boot/dts/bitmain/
2018 F:      drivers/clk/clk-bm1880.c
2019 F:      drivers/pinctrl/pinctrl-bm1880.c
2020
2021 ARM/CALXEDA HIGHBANK ARCHITECTURE
2022 M:      Andre Przywara <andre.przywara@arm.com>
2023 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2024 S:      Maintained
2025 F:      arch/arm/boot/dts/calxeda/
2026 F:      arch/arm/mach-highbank/
2027
2028 ARM/CAVIUM THUNDER NETWORK DRIVER
2029 M:      Sunil Goutham <sgoutham@marvell.com>
2030 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2031 S:      Supported
2032 F:      drivers/net/ethernet/cavium/thunder/
2033
2034 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2035 M:      Lukasz Majewski <lukma@denx.de>
2036 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2037 S:      Maintained
2038 F:      arch/arm/mach-ep93xx/ts72xx.c
2039
2040 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2041 M:      Alexander Shiyan <shc_work@mail.ru>
2042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2043 S:      Odd Fixes
2044 N:      clps711x
2045
2046 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2047 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2048 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2050 S:      Maintained
2051 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2052 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2053 F:      arch/arm/boot/compressed/misc-ep93xx.h
2054 F:      arch/arm/mach-ep93xx/
2055 F:      drivers/iio/adc/ep93xx_adc.c
2056
2057 ARM/CLKDEV SUPPORT
2058 M:      Russell King <linux@armlinux.org.uk>
2059 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2060 S:      Maintained
2061 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2062 F:      drivers/clk/clkdev.c
2063
2064 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2065 M:      Baruch Siach <baruch@tkos.co.il>
2066 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2067 S:      Maintained
2068 F:      arch/arm/boot/dts/cnxt/
2069 N:      digicolor
2070
2071 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2072 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2073 R:      Mike Leach <mike.leach@linaro.org>
2074 R:      James Clark <james.clark@arm.com>
2075 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2076 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2077 S:      Maintained
2078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2079 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2080 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2081 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2082 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2083 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2084 F:      Documentation/trace/coresight/*
2085 F:      drivers/hwtracing/coresight/*
2086 F:      include/dt-bindings/arm/coresight-cti-dt.h
2087 F:      include/linux/coresight*
2088 F:      include/uapi/linux/coresight*
2089 F:      samples/coresight/*
2090 F:      tools/perf/Documentation/arm-coresight.txt
2091 F:      tools/perf/arch/arm/util/auxtrace.c
2092 F:      tools/perf/arch/arm/util/cs-etm.c
2093 F:      tools/perf/arch/arm/util/cs-etm.h
2094 F:      tools/perf/arch/arm/util/pmu.c
2095 F:      tools/perf/tests/shell/*coresight*
2096 F:      tools/perf/tests/shell/coresight/*
2097 F:      tools/perf/tests/shell/lib/*coresight*
2098 F:      tools/perf/util/cs-etm-decoder/*
2099 F:      tools/perf/util/cs-etm.*
2100
2101 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2102 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2103 M:      Linus Walleij <linus.walleij@linaro.org>
2104 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2105 S:      Maintained
2106 T:      git git://github.com/ulli-kroll/linux.git
2107 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2108 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2109 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2110 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2111 F:      arch/arm/boot/dts/gemini/
2112 F:      arch/arm/mach-gemini/
2113 F:      drivers/crypto/gemini/
2114 F:      drivers/net/ethernet/cortina/
2115 F:      drivers/pinctrl/pinctrl-gemini.c
2116 F:      drivers/rtc/rtc-ftrtc010.c
2117
2118 ARM/CZ.NIC TURRIS SUPPORT
2119 M:      Marek Behún <kabel@kernel.org>
2120 S:      Maintained
2121 W:      https://www.turris.cz/
2122 F:      Documentation/ABI/testing/debugfs-moxtet
2123 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2124 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2125 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2126 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2127 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2128 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2129 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2130 F:      drivers/bus/moxtet.c
2131 F:      drivers/firmware/turris-mox-rwtm.c
2132 F:      drivers/gpio/gpio-moxtet.c
2133 F:      drivers/leds/leds-turris-omnia.c
2134 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2135 F:      drivers/watchdog/armada_37xx_wdt.c
2136 F:      include/dt-bindings/bus/moxtet.h
2137 F:      include/linux/armada-37xx-rwtm-mailbox.h
2138 F:      include/linux/moxtet.h
2139
2140 ARM/FARADAY FA526 PORT
2141 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2142 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2143 S:      Maintained
2144 T:      git git://git.berlios.de/gemini-board
2145 F:      arch/arm/mm/*-fa*
2146
2147 ARM/FOOTBRIDGE ARCHITECTURE
2148 M:      Russell King <linux@armlinux.org.uk>
2149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2150 S:      Maintained
2151 W:      http://www.armlinux.org.uk/
2152 F:      arch/arm/include/asm/hardware/dec21285.h
2153 F:      arch/arm/mach-footbridge/
2154
2155 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2156 M:      Shawn Guo <shawnguo@kernel.org>
2157 M:      Sascha Hauer <s.hauer@pengutronix.de>
2158 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2159 R:      Fabio Estevam <festevam@gmail.com>
2160 L:      imx@lists.linux.dev
2161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2162 S:      Maintained
2163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2164 F:      arch/arm/boot/dts/nxp/imx/
2165 F:      arch/arm/boot/dts/nxp/mxs/
2166 F:      arch/arm64/boot/dts/freescale/
2167 X:      arch/arm64/boot/dts/freescale/fsl-*
2168 X:      arch/arm64/boot/dts/freescale/qoriq-*
2169 X:      drivers/media/i2c/
2170 N:      imx
2171 N:      mxs
2172
2173 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2174 M:      Shawn Guo <shawnguo@kernel.org>
2175 M:      Li Yang <leoyang.li@nxp.com>
2176 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2177 S:      Maintained
2178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2179 F:      arch/arm/boot/dts/nxp/ls/
2180 F:      arch/arm64/boot/dts/freescale/fsl-*
2181 F:      arch/arm64/boot/dts/freescale/qoriq-*
2182
2183 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2184 M:      Shawn Guo <shawnguo@kernel.org>
2185 M:      Sascha Hauer <s.hauer@pengutronix.de>
2186 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2187 R:      Stefan Agner <stefan@agner.ch>
2188 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2189 S:      Maintained
2190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2191 F:      arch/arm/boot/dts/nxp/vf/
2192 F:      arch/arm/mach-imx/*vf610*
2193
2194 ARM/GUMSTIX MACHINE SUPPORT
2195 M:      Steve Sakoman <sakoman@gmail.com>
2196 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2197 S:      Maintained
2198
2199 ARM/HISILICON SOC SUPPORT
2200 M:      Wei Xu <xuwei5@hisilicon.com>
2201 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2202 S:      Supported
2203 W:      http://www.hisilicon.com
2204 T:      git https://github.com/hisilicon/linux-hisi.git
2205 F:      arch/arm/boot/dts/hisilicon/
2206 F:      arch/arm/mach-hisi/
2207 F:      arch/arm64/boot/dts/hisilicon/
2208
2209 ARM/HP JORNADA 7XX MACHINE SUPPORT
2210 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2211 S:      Maintained
2212 W:      www.jlime.com
2213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2214 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2215 F:      arch/arm/mach-sa1100/jornada720.c
2216
2217 ARM/HPE GXP ARCHITECTURE
2218 M:      Jean-Marie Verdun <verdun@hpe.com>
2219 M:      Nick Hawkins <nick.hawkins@hpe.com>
2220 S:      Maintained
2221 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2222 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2223 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2224 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2225 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2226 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2227 F:      arch/arm/boot/dts/hpe/
2228 F:      arch/arm/mach-hpe/
2229 F:      drivers/clocksource/timer-gxp.c
2230 F:      drivers/hwmon/gxp-fan-ctrl.c
2231 F:      drivers/i2c/busses/i2c-gxp.c
2232 F:      drivers/spi/spi-gxp.c
2233 F:      drivers/watchdog/gxp-wdt.c
2234
2235 ARM/IGEP MACHINE SUPPORT
2236 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2237 M:      Javier Martinez Canillas <javier@dowhile0.org>
2238 L:      linux-omap@vger.kernel.org
2239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2240 S:      Maintained
2241 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2242
2243 ARM/INTEL IXP4XX ARM ARCHITECTURE
2244 M:      Linus Walleij <linusw@kernel.org>
2245 M:      Imre Kaloz <kaloz@openwrt.org>
2246 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2247 S:      Maintained
2248 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2249 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.yaml
2250 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2251 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2252 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
2253 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2254 F:      arch/arm/boot/dts/intel/ixp/
2255 F:      arch/arm/mach-ixp4xx/
2256 F:      drivers/bus/intel-ixp4xx-eb.c
2257 F:      drivers/char/hw_random/ixp4xx-rng.c
2258 F:      drivers/clocksource/timer-ixp4xx.c
2259 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2260 F:      drivers/gpio/gpio-ixp4xx.c
2261 F:      drivers/irqchip/irq-ixp4xx.c
2262 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
2263 F:      drivers/net/wan/ixp4xx_hss.c
2264 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
2265 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
2266 F:      include/linux/soc/ixp4xx/npe.h
2267 F:      include/linux/soc/ixp4xx/qmgr.h
2268
2269 ARM/INTEL KEEMBAY ARCHITECTURE
2270 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2271 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2272 S:      Maintained
2273 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2274 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2275 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2276
2277 ARM/INTEL XSC3 (MANZANO) ARM CORE
2278 M:      Lennert Buytenhek <kernel@wantstofly.org>
2279 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2280 S:      Maintained
2281
2282 ARM/LG1K ARCHITECTURE
2283 M:      Chanho Min <chanho.min@lge.com>
2284 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2285 S:      Maintained
2286 F:      arch/arm64/boot/dts/lg/
2287
2288 ARM/LPC18XX ARCHITECTURE
2289 M:      Vladimir Zapolskiy <vz@mleia.com>
2290 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2291 S:      Maintained
2292 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2293 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2294 F:      drivers/i2c/busses/i2c-lpc2k.c
2295 F:      drivers/memory/pl172.c
2296 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2297 F:      drivers/rtc/rtc-lpc24xx.c
2298 N:      lpc18xx
2299
2300 ARM/LPC32XX SOC SUPPORT
2301 M:      Vladimir Zapolskiy <vz@mleia.com>
2302 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2303 S:      Maintained
2304 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2305 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2306 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2307 F:      arch/arm/mach-lpc32xx/
2308 F:      drivers/i2c/busses/i2c-pnx.c
2309 F:      drivers/net/ethernet/nxp/lpc_eth.c
2310 F:      drivers/usb/host/ohci-nxp.c
2311 F:      drivers/watchdog/pnx4008_wdt.c
2312 N:      lpc32xx
2313
2314 ARM/Marvell Dove/MV78xx0/Orion SOC support
2315 M:      Andrew Lunn <andrew@lunn.ch>
2316 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2317 M:      Gregory Clement <gregory.clement@bootlin.com>
2318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2319 S:      Maintained
2320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2321 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2322 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2323 F:      Documentation/devicetree/bindings/soc/dove/
2324 F:      arch/arm/boot/dts/marvell/dove*
2325 F:      arch/arm/boot/dts/marvell/orion5x*
2326 F:      arch/arm/mach-dove/
2327 F:      arch/arm/mach-mv78xx0/
2328 F:      arch/arm/mach-orion5x/
2329 F:      arch/arm/plat-orion/
2330 F:      drivers/bus/mvebu-mbus.c
2331 F:      drivers/soc/dove/
2332
2333 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2334 M:      Andrew Lunn <andrew@lunn.ch>
2335 M:      Gregory Clement <gregory.clement@bootlin.com>
2336 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2338 S:      Maintained
2339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2340 F:      Documentation/devicetree/bindings/arm/marvell/
2341 F:      arch/arm/boot/dts/marvell/armada*
2342 F:      arch/arm/boot/dts/marvell/kirkwood*
2343 F:      arch/arm/configs/mvebu_*_defconfig
2344 F:      arch/arm/mach-mvebu/
2345 F:      arch/arm64/boot/dts/marvell/
2346 F:      drivers/clk/mvebu/
2347 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2348 F:      drivers/cpufreq/armada-8k-cpufreq.c
2349 F:      drivers/cpufreq/mvebu-cpufreq.c
2350 F:      drivers/irqchip/irq-armada-370-xp.c
2351 F:      drivers/irqchip/irq-mvebu-*
2352 F:      drivers/pinctrl/mvebu/
2353 F:      drivers/rtc/rtc-armada38x.c
2354
2355 ARM/Mediatek RTC DRIVER
2356 M:      Eddie Huang <eddie.huang@mediatek.com>
2357 M:      Sean Wang <sean.wang@mediatek.com>
2358 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2359 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2360 S:      Maintained
2361 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2362 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2363 F:      drivers/rtc/rtc-mt2712.c
2364 F:      drivers/rtc/rtc-mt6397.c
2365 F:      drivers/rtc/rtc-mt7622.c
2366
2367 ARM/Mediatek SoC support
2368 M:      Matthias Brugger <matthias.bgg@gmail.com>
2369 M:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2370 L:      linux-kernel@vger.kernel.org
2371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2372 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2373 S:      Maintained
2374 W:      https://mtk.wiki.kernel.org/
2375 C:      irc://irc.libera.chat/linux-mediatek
2376 F:      arch/arm/boot/dts/mediatek/
2377 F:      arch/arm/mach-mediatek/
2378 F:      arch/arm64/boot/dts/mediatek/
2379 F:      drivers/soc/mediatek/
2380 N:      mtk
2381 N:      mt[2678]
2382 K:      mediatek
2383
2384 ARM/Mediatek USB3 PHY DRIVER
2385 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2387 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2388 S:      Maintained
2389 F:      Documentation/devicetree/bindings/phy/mediatek,*
2390 F:      drivers/phy/mediatek/
2391
2392 ARM/MICROCHIP (ARM64) SoC support
2393 M:      Conor Dooley <conor@kernel.org>
2394 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2395 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2397 S:      Supported
2398 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2399 F:      arch/arm64/boot/dts/microchip/
2400
2401 ARM/Microchip (AT91) SoC support
2402 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2403 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2404 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2406 S:      Supported
2407 W:      http://www.linux4sam.org
2408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2409 F:      arch/arm/boot/dts/microchip/at91*
2410 F:      arch/arm/boot/dts/microchip/sama*
2411 F:      arch/arm/include/debug/at91.S
2412 F:      arch/arm/mach-at91/
2413 F:      drivers/memory/atmel*
2414 F:      drivers/watchdog/sama5d4_wdt.c
2415 F:      include/soc/at91/
2416 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2417 N:      at91
2418 N:      atmel
2419
2420 ARM/Microchip Sparx5 SoC support
2421 M:      Lars Povlsen <lars.povlsen@microchip.com>
2422 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2423 M:      Daniel Machon <daniel.machon@microchip.com>
2424 M:      UNGLinuxDriver@microchip.com
2425 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2426 S:      Supported
2427 F:      arch/arm64/boot/dts/microchip/sparx*
2428 F:      drivers/net/ethernet/microchip/vcap/
2429 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2430 N:      sparx5
2431
2432 ARM/MILBEAUT ARCHITECTURE
2433 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2434 M:      Takao Orito <orito.takao@socionext.com>
2435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2436 S:      Maintained
2437 F:      arch/arm/boot/dts/socionext/milbeaut*
2438 F:      arch/arm/mach-milbeaut/
2439 N:      milbeaut
2440
2441 ARM/MStar/Sigmastar Armv7 SoC support
2442 M:      Daniel Palmer <daniel@thingy.jp>
2443 M:      Romain Perier <romain.perier@gmail.com>
2444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2445 S:      Maintained
2446 W:      http://linux-chenxing.org/
2447 T:      git git://github.com/linux-chenxing/linux.git
2448 F:      Documentation/devicetree/bindings/arm/mstar/*
2449 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2450 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2451 F:      arch/arm/boot/dts/sigmastar/
2452 F:      arch/arm/mach-mstar/
2453 F:      drivers/clk/mstar/
2454 F:      drivers/clocksource/timer-msc313e.c
2455 F:      drivers/gpio/gpio-msc313.c
2456 F:      drivers/rtc/rtc-msc313.c
2457 F:      drivers/watchdog/msc313e_wdt.c
2458 F:      include/dt-bindings/clock/mstar-*
2459 F:      include/dt-bindings/gpio/msc313-gpio.h
2460
2461 ARM/NOMADIK/Ux500 ARCHITECTURES
2462 M:      Linus Walleij <linus.walleij@linaro.org>
2463 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2464 S:      Maintained
2465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2466 F:      Documentation/devicetree/bindings/arm/ste-*
2467 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2468 F:      Documentation/devicetree/bindings/arm/ux500/
2469 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2470 F:      arch/arm/boot/dts/st/ste-*
2471 F:      arch/arm/mach-nomadik/
2472 F:      arch/arm/mach-ux500/
2473 F:      drivers/clk/clk-nomadik.c
2474 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2475 F:      drivers/dma/ste_dma40*
2476 F:      drivers/pmdomain/st/ste-ux500-pm-domain.c
2477 F:      drivers/hwspinlock/u8500_hsem.c
2478 F:      drivers/i2c/busses/i2c-nomadik.c
2479 F:      drivers/iio/adc/ab8500-gpadc.c
2480 F:      drivers/mfd/ab8500*
2481 F:      drivers/mfd/abx500*
2482 F:      drivers/mfd/db8500*
2483 F:      drivers/pinctrl/nomadik/
2484 F:      drivers/rtc/rtc-ab8500.c
2485 F:      drivers/rtc/rtc-pl031.c
2486 F:      drivers/soc/ux500/
2487
2488 ARM/NUVOTON MA35 ARCHITECTURE
2489 M:      Jacky Huang <ychuang3@nuvoton.com>
2490 M:      Shan-Chun Hung <schung@nuvoton.com>
2491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2492 S:      Supported
2493 F:      Documentation/devicetree/bindings/*/*/*ma35*
2494 F:      Documentation/devicetree/bindings/*/*ma35*
2495 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2496 F:      drivers/*/*/*ma35*
2497 F:      drivers/*/*ma35*
2498 K:      ma35d1
2499
2500 ARM/NUVOTON NPCM ARCHITECTURE
2501 M:      Avi Fishman <avifishman70@gmail.com>
2502 M:      Tomer Maimon <tmaimon77@gmail.com>
2503 M:      Tali Perry <tali.perry1@gmail.com>
2504 R:      Patrick Venture <venture@google.com>
2505 R:      Nancy Yuen <yuenn@google.com>
2506 R:      Benjamin Fair <benjaminfair@google.com>
2507 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2508 S:      Supported
2509 F:      Documentation/devicetree/bindings/*/*/*npcm*
2510 F:      Documentation/devicetree/bindings/*/*npcm*
2511 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2512 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2513 F:      arch/arm/mach-npcm/
2514 F:      arch/arm64/boot/dts/nuvoton/
2515 F:      drivers/*/*/*npcm*
2516 F:      drivers/*/*npcm*
2517 F:      drivers/rtc/rtc-nct3018y.c
2518 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2519 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2520
2521 ARM/NUVOTON NPCM VIDEO ENGINE DRIVER
2522 M:      Joseph Liu <kwliu@nuvoton.com>
2523 M:      Marvin Lin <kflin@nuvoton.com>
2524 L:      linux-media@vger.kernel.org
2525 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2526 S:      Maintained
2527 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-ece.yaml
2528 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-vcd.yaml
2529 F:      Documentation/userspace-api/media/drivers/npcm-video.rst
2530 F:      drivers/media/platform/nuvoton/
2531 F:      include/uapi/linux/npcm-video.h
2532
2533 ARM/NUVOTON WPCM450 ARCHITECTURE
2534 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2535 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2536 S:      Maintained
2537 W:      https://github.com/neuschaefer/wpcm450/wiki
2538 F:      Documentation/devicetree/bindings/*/*wpcm*
2539 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2540 F:      arch/arm/configs/wpcm450_defconfig
2541 F:      arch/arm/mach-npcm/wpcm450.c
2542 F:      drivers/*/*/*wpcm*
2543 F:      drivers/*/*wpcm*
2544
2545 ARM/NXP S32G ARCHITECTURE
2546 M:      Chester Lin <chester62515@gmail.com>
2547 R:      Andreas Färber <afaerber@suse.de>
2548 R:      Matthias Brugger <mbrugger@suse.com>
2549 R:      NXP S32 Linux Team <s32@nxp.com>
2550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2551 S:      Maintained
2552 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2553
2554 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2555 M:      Alexander Clouter <alex@digriz.org.uk>
2556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557 S:      Maintained
2558 W:      http://www.digriz.org.uk/ts78xx/kernel
2559 F:      arch/arm/mach-orion5x/ts78xx-*
2560
2561 ARM/QUALCOMM CHROMEBOOK SUPPORT
2562 R:      cros-qcom-dts-watchers@chromium.org
2563 F:      arch/arm64/boot/dts/qcom/sc7180*
2564 F:      arch/arm64/boot/dts/qcom/sc7280*
2565 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2566
2567 ARM/QUALCOMM SUPPORT
2568 M:      Bjorn Andersson <andersson@kernel.org>
2569 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2570 L:      linux-arm-msm@vger.kernel.org
2571 S:      Maintained
2572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2573 F:      Documentation/devicetree/bindings/*/qcom*
2574 F:      Documentation/devicetree/bindings/soc/qcom/
2575 F:      arch/arm/boot/dts/qcom/
2576 F:      arch/arm/configs/qcom_defconfig
2577 F:      arch/arm/mach-qcom/
2578 F:      arch/arm64/boot/dts/qcom/
2579 F:      drivers/*/*/pm8???-*
2580 F:      drivers/*/*/qcom*
2581 F:      drivers/*/*/qcom/
2582 F:      drivers/*/qcom*
2583 F:      drivers/*/qcom/
2584 F:      drivers/bluetooth/btqcomsmd.c
2585 F:      drivers/clocksource/timer-qcom.c
2586 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2587 F:      drivers/extcon/extcon-qcom*
2588 F:      drivers/i2c/busses/i2c-qcom-geni.c
2589 F:      drivers/i2c/busses/i2c-qup.c
2590 F:      drivers/iommu/msm*
2591 F:      drivers/mfd/ssbi.c
2592 F:      drivers/mmc/host/mmci_qcom*
2593 F:      drivers/mmc/host/sdhci-msm.c
2594 F:      drivers/pci/controller/dwc/pcie-qcom.c
2595 F:      drivers/phy/qualcomm/
2596 F:      drivers/power/*/msm*
2597 F:      drivers/reset/reset-qcom-*
2598 F:      drivers/spi/spi-geni-qcom.c
2599 F:      drivers/spi/spi-qcom-qspi.c
2600 F:      drivers/spi/spi-qup.c
2601 F:      drivers/tty/serial/msm_serial.c
2602 F:      drivers/ufs/host/ufs-qcom*
2603 F:      drivers/usb/dwc3/dwc3-qcom.c
2604 F:      include/dt-bindings/*/qcom*
2605 F:      include/linux/*/qcom*
2606 F:      include/linux/soc/qcom/
2607
2608 ARM/RDA MICRO ARCHITECTURE
2609 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2610 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2611 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2612 S:      Maintained
2613 F:      Documentation/devicetree/bindings/arm/rda.yaml
2614 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2615 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2616 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2617 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2618 F:      arch/arm/boot/dts/unisoc/
2619 F:      drivers/clocksource/timer-rda.c
2620 F:      drivers/gpio/gpio-rda.c
2621 F:      drivers/irqchip/irq-rda-intc.c
2622 F:      drivers/tty/serial/rda-uart.c
2623
2624 ARM/REALTEK ARCHITECTURE
2625 M:      Andreas Färber <afaerber@suse.de>
2626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2627 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2628 S:      Maintained
2629 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2630 F:      arch/arm/boot/dts/realtek/
2631 F:      arch/arm/mach-realtek/
2632 F:      arch/arm64/boot/dts/realtek/
2633
2634 ARM/RISC-V/RENESAS ARCHITECTURE
2635 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2636 M:      Magnus Damm <magnus.damm@gmail.com>
2637 L:      linux-renesas-soc@vger.kernel.org
2638 S:      Supported
2639 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2640 C:      irc://irc.libera.chat/renesas-soc
2641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2642 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2643 F:      Documentation/devicetree/bindings/soc/renesas/
2644 F:      arch/arm/boot/dts/renesas/
2645 F:      arch/arm/configs/shmobile_defconfig
2646 F:      arch/arm/include/debug/renesas-scif.S
2647 F:      arch/arm/mach-shmobile/
2648 F:      arch/arm64/boot/dts/renesas/
2649 F:      arch/riscv/boot/dts/renesas/
2650 F:      drivers/pmdomain/renesas/
2651 F:      drivers/soc/renesas/
2652 F:      include/linux/soc/renesas/
2653 K:      \brenesas,
2654
2655 ARM/RISCPC ARCHITECTURE
2656 M:      Russell King <linux@armlinux.org.uk>
2657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2658 S:      Maintained
2659 W:      http://www.armlinux.org.uk/
2660 F:      arch/arm/include/asm/hardware/ioc.h
2661 F:      arch/arm/include/asm/hardware/iomd.h
2662 F:      arch/arm/include/asm/hardware/memc.h
2663 F:      arch/arm/mach-rpc/
2664 F:      drivers/net/ethernet/8390/etherh.c
2665 F:      drivers/net/ethernet/i825xx/ether1*
2666 F:      drivers/net/ethernet/seeq/ether3*
2667 F:      drivers/scsi/arm/
2668
2669 ARM/Rockchip SoC support
2670 M:      Heiko Stuebner <heiko@sntech.de>
2671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2672 L:      linux-rockchip@lists.infradead.org
2673 S:      Maintained
2674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2675 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2676 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2677 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2678 F:      arch/arm/boot/dts/rockchip/
2679 F:      arch/arm/mach-rockchip/
2680 F:      drivers/*/*/*rockchip*
2681 F:      drivers/*/*rockchip*
2682 F:      drivers/clk/rockchip/
2683 F:      drivers/i2c/busses/i2c-rk3x.c
2684 F:      sound/soc/rockchip/
2685 N:      rockchip
2686
2687 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2688 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2689 R:      Alim Akhtar <alim.akhtar@samsung.com>
2690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2691 L:      linux-samsung-soc@vger.kernel.org
2692 S:      Maintained
2693 P:      Documentation/process/maintainer-soc-clean-dts.rst
2694 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2695 B:      mailto:linux-samsung-soc@vger.kernel.org
2696 C:      irc://irc.libera.chat/linux-exynos
2697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2698 F:      Documentation/arch/arm/samsung/
2699 F:      Documentation/devicetree/bindings/arm/samsung/
2700 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2701 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2702 F:      Documentation/devicetree/bindings/soc/samsung/
2703 F:      arch/arm/boot/dts/samsung/
2704 F:      arch/arm/mach-exynos*/
2705 F:      arch/arm/mach-s3c/
2706 F:      arch/arm/mach-s5p*/
2707 F:      arch/arm64/boot/dts/exynos/
2708 F:      drivers/*/*/*s3c24*
2709 F:      drivers/*/*s3c24*
2710 F:      drivers/*/*s3c64xx*
2711 F:      drivers/*/*s5pv210*
2712 F:      drivers/clocksource/samsung_pwm_timer.c
2713 F:      drivers/memory/samsung/
2714 F:      drivers/pwm/pwm-samsung.c
2715 F:      drivers/soc/samsung/
2716 F:      drivers/tty/serial/samsung*
2717 F:      include/clocksource/samsung_pwm.h
2718 F:      include/linux/platform_data/*s3c*
2719 F:      include/linux/serial_s3c.h
2720 F:      include/linux/soc/samsung/
2721 N:      exynos
2722 N:      s3c64xx
2723 N:      s5pv210
2724
2725 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2726 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2728 L:      linux-media@vger.kernel.org
2729 S:      Maintained
2730 F:      drivers/media/platform/samsung/s5p-g2d/
2731
2732 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2733 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2734 L:      linux-samsung-soc@vger.kernel.org
2735 L:      linux-media@vger.kernel.org
2736 S:      Maintained
2737 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2738 F:      drivers/media/cec/platform/s5p/
2739
2740 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2741 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2742 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2743 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2744 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2745 L:      linux-media@vger.kernel.org
2746 S:      Maintained
2747 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2748 F:      drivers/media/platform/samsung/s5p-jpeg/
2749
2750 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2751 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2752 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2754 L:      linux-media@vger.kernel.org
2755 S:      Maintained
2756 F:      drivers/media/platform/samsung/s5p-mfc/
2757
2758 ARM/SOCFPGA ARCHITECTURE
2759 M:      Dinh Nguyen <dinguyen@kernel.org>
2760 S:      Maintained
2761 W:      http://www.rocketboards.org
2762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2763 F:      arch/arm/boot/dts/intel/socfpga/
2764 F:      arch/arm/configs/socfpga_defconfig
2765 F:      arch/arm/mach-socfpga/
2766 F:      arch/arm64/boot/dts/altera/
2767 F:      arch/arm64/boot/dts/intel/
2768
2769 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2770 M:      Dinh Nguyen <dinguyen@kernel.org>
2771 S:      Maintained
2772 F:      drivers/clk/socfpga/
2773
2774 ARM/SOCFPGA EDAC SUPPORT
2775 M:      Dinh Nguyen <dinguyen@kernel.org>
2776 S:      Maintained
2777 F:      drivers/edac/altera_edac.[ch]
2778
2779 ARM/SPREADTRUM SoC SUPPORT
2780 M:      Orson Zhai <orsonzhai@gmail.com>
2781 M:      Baolin Wang <baolin.wang7@gmail.com>
2782 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2783 S:      Maintained
2784 F:      arch/arm64/boot/dts/sprd
2785 N:      sprd
2786 N:      sc27xx
2787 N:      sc2731
2788
2789 ARM/STI ARCHITECTURE
2790 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2791 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2792 S:      Maintained
2793 W:      http://www.stlinux.com
2794 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2795 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2796 F:      arch/arm/boot/dts/st/sti*
2797 F:      arch/arm/mach-sti/
2798 F:      drivers/ata/ahci_st.c
2799 F:      drivers/char/hw_random/st-rng.c
2800 F:      drivers/clocksource/arm_global_timer.c
2801 F:      drivers/clocksource/clksrc_st_lpc.c
2802 F:      drivers/cpufreq/sti-cpufreq.c
2803 F:      drivers/dma/st_fdma*
2804 F:      drivers/i2c/busses/i2c-st.c
2805 F:      drivers/media/platform/st/sti/c8sectpfe/
2806 F:      drivers/media/rc/st_rc.c
2807 F:      drivers/mmc/host/sdhci-st.c
2808 F:      drivers/phy/st/phy-miphy28lp.c
2809 F:      drivers/phy/st/phy-stih407-usb.c
2810 F:      drivers/pinctrl/pinctrl-st.c
2811 F:      drivers/remoteproc/st_remoteproc.c
2812 F:      drivers/remoteproc/st_slim_rproc.c
2813 F:      drivers/reset/sti/
2814 F:      drivers/rtc/rtc-st-lpc.c
2815 F:      drivers/tty/serial/st-asc.c
2816 F:      drivers/usb/dwc3/dwc3-st.c
2817 F:      drivers/usb/host/ehci-st.c
2818 F:      drivers/usb/host/ohci-st.c
2819 F:      drivers/watchdog/st_lpc_wdt.c
2820 F:      include/linux/remoteproc/st_slim_rproc.h
2821
2822 ARM/STM32 ARCHITECTURE
2823 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2824 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2825 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2826 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2827 S:      Maintained
2828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2829 F:      arch/arm/boot/dts/st/stm32*
2830 F:      arch/arm/mach-stm32/
2831 F:      arch/arm64/boot/dts/st/
2832 F:      drivers/clocksource/armv7m_systick.c
2833 N:      stm32
2834 N:      stm
2835
2836 ARM/SUNPLUS SP7021 SOC SUPPORT
2837 M:      Qin Jian <qinjian@cqplus1.com>
2838 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2839 S:      Maintained
2840 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2841 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2842 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2843 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2844 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2845 F:      arch/arm/boot/dts/sunplus/
2846 F:      arch/arm/configs/sp7021_*defconfig
2847 F:      drivers/clk/clk-sp7021.c
2848 F:      drivers/irqchip/irq-sp7021-intc.c
2849 F:      drivers/reset/reset-sunplus.c
2850 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2851 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2852
2853 ARM/Synaptics SoC support
2854 M:      Jisheng Zhang <jszhang@kernel.org>
2855 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2857 S:      Maintained
2858 F:      arch/arm/boot/dts/synaptics/
2859 F:      arch/arm/mach-berlin/
2860 F:      arch/arm64/boot/dts/synaptics/
2861
2862 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2863 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2864 L:      linux-tegra@vger.kernel.org
2865 L:      linux-media@vger.kernel.org
2866 S:      Maintained
2867 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2868 F:      drivers/media/cec/platform/tegra/
2869
2870 ARM/TESLA FSD SoC SUPPORT
2871 M:      Alim Akhtar <alim.akhtar@samsung.com>
2872 M:      linux-fsd@tesla.com
2873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2874 L:      linux-samsung-soc@vger.kernel.org
2875 S:      Maintained
2876 F:      arch/arm64/boot/dts/tesla/
2877
2878 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2879 M:      Santosh Shilimkar <ssantosh@kernel.org>
2880 L:      linux-kernel@vger.kernel.org
2881 S:      Maintained
2882 F:      drivers/memory/*emif*
2883
2884 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2885 M:      Nishanth Menon <nm@ti.com>
2886 M:      Santosh Shilimkar <ssantosh@kernel.org>
2887 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2888 S:      Maintained
2889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2890 F:      arch/arm/boot/dts/ti/keystone/
2891 F:      arch/arm/mach-keystone/
2892
2893 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2894 M:      Santosh Shilimkar <ssantosh@kernel.org>
2895 L:      linux-kernel@vger.kernel.org
2896 S:      Maintained
2897 F:      drivers/clk/keystone/
2898
2899 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2900 M:      Santosh Shilimkar <ssantosh@kernel.org>
2901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2902 L:      linux-kernel@vger.kernel.org
2903 S:      Maintained
2904 F:      drivers/clocksource/timer-keystone.c
2905
2906 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2907 M:      Santosh Shilimkar <ssantosh@kernel.org>
2908 L:      linux-kernel@vger.kernel.org
2909 S:      Maintained
2910 F:      drivers/power/reset/keystone-reset.c
2911
2912 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2913 M:      Nishanth Menon <nm@ti.com>
2914 M:      Vignesh Raghavendra <vigneshr@ti.com>
2915 M:      Tero Kristo <kristo@kernel.org>
2916 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2917 S:      Supported
2918 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2919 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2920 F:      arch/arm64/boot/dts/ti/Makefile
2921 F:      arch/arm64/boot/dts/ti/k3-*
2922
2923 ARM/TOSHIBA VISCONTI ARCHITECTURE
2924 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2926 S:      Supported
2927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2928 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2929 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2930 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2931 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2932 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2933 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2934 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2935 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2936 F:      arch/arm64/boot/dts/toshiba/
2937 F:      drivers/clk/visconti/
2938 F:      drivers/gpio/gpio-visconti.c
2939 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2940 F:      drivers/pci/controller/dwc/pcie-visconti.c
2941 F:      drivers/pinctrl/visconti/
2942 F:      drivers/watchdog/visconti_wdt.c
2943 N:      visconti
2944
2945 ARM/UNIPHIER ARCHITECTURE
2946 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2947 M:      Masami Hiramatsu <mhiramat@kernel.org>
2948 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2949 S:      Maintained
2950 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2951 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2952 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2953 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2954 F:      arch/arm/boot/dts/socionext/uniphier*
2955 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2956 F:      arch/arm/mm/cache-uniphier.c
2957 F:      arch/arm64/boot/dts/socionext/uniphier*
2958 F:      drivers/bus/uniphier-system-bus.c
2959 F:      drivers/clk/uniphier/
2960 F:      drivers/dma/uniphier-mdmac.c
2961 F:      drivers/gpio/gpio-uniphier.c
2962 F:      drivers/i2c/busses/i2c-uniphier*
2963 F:      drivers/irqchip/irq-uniphier-aidet.c
2964 F:      drivers/mmc/host/uniphier-sd.c
2965 F:      drivers/pinctrl/uniphier/
2966 F:      drivers/reset/reset-uniphier.c
2967 F:      drivers/tty/serial/8250/8250_uniphier.c
2968 N:      uniphier
2969
2970 ARM/VERSATILE EXPRESS PLATFORM
2971 M:      Liviu Dudau <liviu.dudau@arm.com>
2972 M:      Sudeep Holla <sudeep.holla@arm.com>
2973 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2975 S:      Maintained
2976 N:      mps2
2977 N:      vexpress
2978 F:      arch/arm/mach-versatile/
2979 F:      arch/arm64/boot/dts/arm/
2980 F:      drivers/clocksource/timer-versatile.c
2981 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2982 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2983
2984 ARM/VFP SUPPORT
2985 M:      Russell King <linux@armlinux.org.uk>
2986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2987 S:      Maintained
2988 W:      http://www.armlinux.org.uk/
2989 F:      arch/arm/vfp/
2990
2991 ARM/VT8500 ARM ARCHITECTURE
2992 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2993 S:      Orphan
2994 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2995 F:      arch/arm/mach-vt8500/
2996 F:      drivers/clocksource/timer-vt8500.c
2997 F:      drivers/i2c/busses/i2c-wmt.c
2998 F:      drivers/mmc/host/wmt-sdmmc.c
2999 F:      drivers/pwm/pwm-vt8500.c
3000 F:      drivers/rtc/rtc-vt8500.c
3001 F:      drivers/tty/serial/vt8500_serial.c
3002 F:      drivers/usb/host/ehci-platform.c
3003 F:      drivers/usb/host/uhci-platform.c
3004 F:      drivers/video/fbdev/vt8500lcdfb.*
3005 F:      drivers/video/fbdev/wm8505fb*
3006 F:      drivers/video/fbdev/wmt_ge_rops.*
3007
3008 ARM/ZYNQ ARCHITECTURE
3009 M:      Michal Simek <michal.simek@amd.com>
3010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3011 S:      Supported
3012 W:      http://wiki.xilinx.com
3013 T:      git https://github.com/Xilinx/linux-xlnx.git
3014 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3015 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3016 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3017 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3018 F:      Documentation/devicetree/bindings/soc/xilinx/xilinx.yaml
3019 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3020 F:      arch/arm/mach-zynq/
3021 F:      drivers/clocksource/timer-cadence-ttc.c
3022 F:      drivers/cpuidle/cpuidle-zynq.c
3023 F:      drivers/edac/synopsys_edac.c
3024 F:      drivers/i2c/busses/i2c-cadence.c
3025 F:      drivers/i2c/busses/i2c-xiic.c
3026 F:      drivers/mmc/host/sdhci-of-arasan.c
3027 N:      zynq
3028 N:      xilinx
3029
3030 ARM64 PORT (AARCH64 ARCHITECTURE)
3031 M:      Catalin Marinas <catalin.marinas@arm.com>
3032 M:      Will Deacon <will@kernel.org>
3033 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3034 S:      Maintained
3035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3036 F:      Documentation/arch/arm64/
3037 F:      arch/arm64/
3038 F:      tools/testing/selftests/arm64/
3039 X:      arch/arm64/boot/dts/
3040
3041 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3042 M:      George McCollister <george.mccollister@gmail.com>
3043 L:      netdev@vger.kernel.org
3044 S:      Maintained
3045 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3046 F:      drivers/net/dsa/xrs700x/*
3047 F:      net/dsa/tag_xrs700x.c
3048
3049 AS3645A LED FLASH CONTROLLER DRIVER
3050 M:      Sakari Ailus <sakari.ailus@iki.fi>
3051 L:      linux-leds@vger.kernel.org
3052 S:      Maintained
3053 F:      drivers/leds/flash/leds-as3645a.c
3054
3055 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3056 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3057 L:      linux-media@vger.kernel.org
3058 S:      Maintained
3059 T:      git git://linuxtv.org/media_tree.git
3060 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3061 F:      drivers/media/i2c/ak7375.c
3062
3063 ASAHI KASEI AK8974 DRIVER
3064 M:      Linus Walleij <linus.walleij@linaro.org>
3065 L:      linux-iio@vger.kernel.org
3066 S:      Supported
3067 W:      http://www.akm.com/
3068 F:      drivers/iio/magnetometer/ak8974.c
3069
3070 AOSONG AGS02MA TVOC SENSOR DRIVER
3071 M:      Anshul Dalal <anshulusr@gmail.com>
3072 L:      linux-iio@vger.kernel.org
3073 S:      Maintained
3074 F:      Documentation/devicetree/bindings/iio/chemical/aosong,ags02ma.yaml
3075 F:      drivers/iio/chemical/ags02ma.c
3076
3077 ASC7621 HARDWARE MONITOR DRIVER
3078 M:      George Joseph <george.joseph@fairview5.com>
3079 L:      linux-hwmon@vger.kernel.org
3080 S:      Maintained
3081 F:      Documentation/hwmon/asc7621.rst
3082 F:      drivers/hwmon/asc7621.c
3083
3084 ASIX AX88796C SPI ETHERNET ADAPTER
3085 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3086 S:      Maintained
3087 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3088 F:      drivers/net/ethernet/asix/ax88796c_*
3089
3090 ASIX PHY DRIVER [RUST]
3091 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
3092 R:      Trevor Gross <tmgross@umich.edu>
3093 L:      netdev@vger.kernel.org
3094 L:      rust-for-linux@vger.kernel.org
3095 S:      Maintained
3096 F:      drivers/net/phy/ax88796b_rust.rs
3097
3098 ASPEED CRYPTO DRIVER
3099 M:      Neal Liu <neal_liu@aspeedtech.com>
3100 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3101 S:      Maintained
3102 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3103 F:      drivers/crypto/aspeed/
3104
3105 ASPEED PECI CONTROLLER
3106 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3107 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3108 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3109 S:      Supported
3110 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3111 F:      drivers/peci/controller/peci-aspeed.c
3112
3113 ASPEED PINCTRL DRIVERS
3114 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3115 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3116 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3117 L:      linux-gpio@vger.kernel.org
3118 S:      Maintained
3119 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3120 F:      drivers/pinctrl/aspeed/
3121
3122 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3123 M:      Eddie James <eajames@linux.ibm.com>
3124 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3125 S:      Maintained
3126 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3127 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3128 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3129
3130 ASPEED SD/MMC DRIVER
3131 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3132 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3133 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3134 L:      linux-mmc@vger.kernel.org
3135 S:      Maintained
3136 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3137 F:      drivers/mmc/host/sdhci-of-aspeed*
3138
3139 ASPEED SMC SPI DRIVER
3140 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3141 M:      Cédric Le Goater <clg@kaod.org>
3142 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3143 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3144 L:      linux-spi@vger.kernel.org
3145 S:      Maintained
3146 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3147 F:      drivers/spi/spi-aspeed-smc.c
3148
3149 ASPEED USB UDC DRIVER
3150 M:      Neal Liu <neal_liu@aspeedtech.com>
3151 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3152 S:      Maintained
3153 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3154 F:      drivers/usb/gadget/udc/aspeed_udc.c
3155
3156 ASPEED VIDEO ENGINE DRIVER
3157 M:      Eddie James <eajames@linux.ibm.com>
3158 L:      linux-media@vger.kernel.org
3159 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3160 S:      Maintained
3161 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3162 F:      drivers/media/platform/aspeed/
3163
3164 ASUS EC HARDWARE MONITOR DRIVER
3165 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3166 L:      linux-hwmon@vger.kernel.org
3167 S:      Maintained
3168 F:      drivers/hwmon/asus-ec-sensors.c
3169
3170 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3171 M:      Corentin Chary <corentin.chary@gmail.com>
3172 M:      Luke D. Jones <luke@ljones.dev>
3173 L:      platform-driver-x86@vger.kernel.org
3174 S:      Maintained
3175 W:      https://asus-linux.org/
3176 F:      drivers/platform/x86/asus*.c
3177 F:      drivers/platform/x86/eeepc*.c
3178
3179 ASUS TF103C DOCK DRIVER
3180 M:      Hans de Goede <hdegoede@redhat.com>
3181 L:      platform-driver-x86@vger.kernel.org
3182 S:      Maintained
3183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3184 F:      drivers/platform/x86/asus-tf103c-dock.c
3185
3186 ASUS WIRELESS RADIO CONTROL DRIVER
3187 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3188 L:      platform-driver-x86@vger.kernel.org
3189 S:      Maintained
3190 F:      drivers/platform/x86/asus-wireless.c
3191
3192 ASUS WMI HARDWARE MONITOR DRIVER
3193 M:      Ed Brindley <kernel@maidavale.org>
3194 M:      Denis Pauk <pauk.denis@gmail.com>
3195 L:      linux-hwmon@vger.kernel.org
3196 S:      Maintained
3197 F:      drivers/hwmon/asus_wmi_sensors.c
3198
3199 ASYMMETRIC KEYS
3200 M:      David Howells <dhowells@redhat.com>
3201 L:      keyrings@vger.kernel.org
3202 S:      Maintained
3203 F:      Documentation/crypto/asymmetric-keys.rst
3204 F:      crypto/asymmetric_keys/
3205 F:      include/crypto/pkcs7.h
3206 F:      include/crypto/public_key.h
3207 F:      include/linux/verification.h
3208
3209 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3210 R:      Dan Williams <dan.j.williams@intel.com>
3211 S:      Odd fixes
3212 W:      http://sourceforge.net/projects/xscaleiop
3213 F:      Documentation/crypto/async-tx-api.rst
3214 F:      crypto/async_tx/
3215 F:      include/linux/async_tx.h
3216
3217 AT24 EEPROM DRIVER
3218 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3219 L:      linux-i2c@vger.kernel.org
3220 S:      Maintained
3221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3222 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3223 F:      drivers/misc/eeprom/at24.c
3224
3225 ATA OVER ETHERNET (AOE) DRIVER
3226 M:      "Justin Sanders" <justin@coraid.com>
3227 S:      Supported
3228 W:      http://www.openaoe.org/
3229 F:      Documentation/admin-guide/aoe/
3230 F:      drivers/block/aoe/
3231
3232 ATC260X PMIC MFD DRIVER
3233 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3234 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3235 L:      linux-actions@lists.infradead.org
3236 S:      Maintained
3237 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3238 F:      drivers/input/misc/atc260x-onkey.c
3239 F:      drivers/mfd/atc260*
3240 F:      drivers/power/reset/atc260x-poweroff.c
3241 F:      drivers/regulator/atc260x-regulator.c
3242 F:      include/linux/mfd/atc260x/*
3243
3244 ATHEROS 71XX/9XXX GPIO DRIVER
3245 M:      Alban Bedel <albeu@free.fr>
3246 S:      Maintained
3247 W:      https://github.com/AlbanBedel/linux
3248 T:      git git://github.com/AlbanBedel/linux
3249 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3250 F:      drivers/gpio/gpio-ath79.c
3251
3252 ATHEROS 71XX/9XXX USB PHY DRIVER
3253 M:      Alban Bedel <albeu@free.fr>
3254 S:      Maintained
3255 W:      https://github.com/AlbanBedel/linux
3256 T:      git git://github.com/AlbanBedel/linux
3257 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3258 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3259
3260 ATHEROS ATH GENERIC UTILITIES
3261 M:      Kalle Valo <kvalo@kernel.org>
3262 L:      linux-wireless@vger.kernel.org
3263 S:      Supported
3264 F:      drivers/net/wireless/ath/*
3265
3266 ATHEROS ATH5K WIRELESS DRIVER
3267 M:      Jiri Slaby <jirislaby@kernel.org>
3268 M:      Nick Kossifidis <mickflemm@gmail.com>
3269 M:      Luis Chamberlain <mcgrof@kernel.org>
3270 L:      linux-wireless@vger.kernel.org
3271 S:      Maintained
3272 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3273 F:      drivers/net/wireless/ath/ath5k/
3274
3275 ATHEROS ATH6KL WIRELESS DRIVER
3276 L:      linux-wireless@vger.kernel.org
3277 S:      Orphan
3278 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3279 F:      drivers/net/wireless/ath/ath6kl/
3280
3281 ATI_REMOTE2 DRIVER
3282 M:      Ville Syrjala <syrjala@sci.fi>
3283 S:      Maintained
3284 F:      drivers/input/misc/ati_remote2.c
3285
3286 ATK0110 HWMON DRIVER
3287 M:      Luca Tettamanti <kronos.it@gmail.com>
3288 L:      linux-hwmon@vger.kernel.org
3289 S:      Maintained
3290 F:      drivers/hwmon/asus_atk0110.c
3291
3292 ATLX ETHERNET DRIVERS
3293 M:      Chris Snook <chris.snook@gmail.com>
3294 L:      netdev@vger.kernel.org
3295 S:      Maintained
3296 W:      http://sourceforge.net/projects/atl1
3297 W:      http://atl1.sourceforge.net
3298 F:      drivers/net/ethernet/atheros/
3299
3300 ATM
3301 M:      Chas Williams <3chas3@gmail.com>
3302 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3303 L:      netdev@vger.kernel.org
3304 S:      Maintained
3305 W:      http://linux-atm.sourceforge.net
3306 F:      drivers/atm/
3307 F:      include/linux/atm*
3308 F:      include/uapi/linux/atm*
3309
3310 ATMEL MACB ETHERNET DRIVER
3311 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3312 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3313 S:      Supported
3314 F:      drivers/net/ethernet/cadence/
3315
3316 ATMEL MAXTOUCH DRIVER
3317 M:      Nick Dyer <nick@shmanahar.org>
3318 S:      Maintained
3319 T:      git git://github.com/ndyer/linux.git
3320 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3321 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3322
3323 ATOMIC INFRASTRUCTURE
3324 M:      Will Deacon <will@kernel.org>
3325 M:      Peter Zijlstra <peterz@infradead.org>
3326 R:      Boqun Feng <boqun.feng@gmail.com>
3327 R:      Mark Rutland <mark.rutland@arm.com>
3328 L:      linux-kernel@vger.kernel.org
3329 S:      Maintained
3330 F:      Documentation/atomic_*.txt
3331 F:      arch/*/include/asm/atomic*.h
3332 F:      include/*/atomic*.h
3333 F:      include/linux/refcount.h
3334 F:      scripts/atomic/
3335
3336 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3337 M:      Bradley Grove <linuxdrivers@attotech.com>
3338 L:      linux-scsi@vger.kernel.org
3339 S:      Supported
3340 W:      http://www.attotech.com
3341 F:      drivers/scsi/esas2r
3342
3343 ATUSB IEEE 802.15.4 RADIO DRIVER
3344 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3345 L:      linux-wpan@vger.kernel.org
3346 S:      Maintained
3347 F:      drivers/net/ieee802154/at86rf230.h
3348 F:      drivers/net/ieee802154/atusb.c
3349 F:      drivers/net/ieee802154/atusb.h
3350
3351 AUDIT SUBSYSTEM
3352 M:      Paul Moore <paul@paul-moore.com>
3353 M:      Eric Paris <eparis@redhat.com>
3354 L:      audit@vger.kernel.org
3355 S:      Supported
3356 W:      https://github.com/linux-audit
3357 Q:      https://patchwork.kernel.org/project/audit/list
3358 B:      mailto:audit@vger.kernel.org
3359 P:      https://github.com/linux-audit/audit-kernel/blob/main/README.md
3360 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3361 F:      include/asm-generic/audit_*.h
3362 F:      include/linux/audit.h
3363 F:      include/linux/audit_arch.h
3364 F:      include/uapi/linux/audit.h
3365 F:      kernel/audit*
3366 F:      lib/*audit.c
3367 K:      \baudit_[a-z_0-9]\+\b
3368
3369 AUXILIARY BUS DRIVER
3370 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3371 R:      Dave Ertman <david.m.ertman@intel.com>
3372 R:      Ira Weiny <ira.weiny@intel.com>
3373 S:      Supported
3374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3375 F:      Documentation/driver-api/auxiliary_bus.rst
3376 F:      drivers/base/auxiliary.c
3377 F:      include/linux/auxiliary_bus.h
3378
3379 AUXILIARY DISPLAY DRIVERS
3380 M:      Miguel Ojeda <ojeda@kernel.org>
3381 S:      Maintained
3382 F:      Documentation/devicetree/bindings/auxdisplay/
3383 F:      drivers/auxdisplay/
3384 F:      include/linux/cfag12864b.h
3385
3386 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3387 M:      Andreas Klinger <ak@it-klinger.de>
3388 L:      linux-iio@vger.kernel.org
3389 S:      Maintained
3390 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3391 F:      drivers/iio/adc/hx711.c
3392
3393 AX.25 NETWORK LAYER
3394 L:      linux-hams@vger.kernel.org
3395 S:      Orphan
3396 W:      https://linux-ax25.in-berlin.de
3397 F:      include/net/ax25.h
3398 F:      include/uapi/linux/ax25.h
3399 F:      net/ax25/
3400
3401 AXENTIA ARM DEVICES
3402 M:      Peter Rosin <peda@axentia.se>
3403 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3404 S:      Maintained
3405 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3406 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3407 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3408 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3409
3410 AXENTIA ASOC DRIVERS
3411 M:      Peter Rosin <peda@axentia.se>
3412 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3413 S:      Maintained
3414 F:      Documentation/devicetree/bindings/sound/axentia,*
3415 F:      sound/soc/atmel/tse850-pcm5142.c
3416
3417 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3418 M:      Nuno Sá <nuno.sa@analog.com>
3419 L:      linux-hwmon@vger.kernel.org
3420 S:      Supported
3421 W:      https://ez.analog.com/linux-software-drivers
3422 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3423 F:      drivers/hwmon/axi-fan-control.c
3424
3425 AXI SPI ENGINE
3426 M:      Michael Hennerich <michael.hennerich@analog.com>
3427 M:      Nuno Sá <nuno.sa@analog.com>
3428 R:      David Lechner <dlechner@baylibre.com>
3429 L:      linux-spi@vger.kernel.org
3430 S:      Supported
3431 W:      https://ez.analog.com/linux-software-drivers
3432 F:      Documentation/devicetree/bindings/spi/adi,axi-spi-engine.yaml
3433 F:      drivers/spi/spi-axi-spi-engine.c
3434
3435 AXXIA I2C CONTROLLER
3436 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3437 L:      linux-i2c@vger.kernel.org
3438 S:      Maintained
3439 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3440 F:      drivers/i2c/busses/i2c-axxia.c
3441
3442 AZ6007 DVB DRIVER
3443 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3444 L:      linux-media@vger.kernel.org
3445 S:      Maintained
3446 W:      https://linuxtv.org
3447 T:      git git://linuxtv.org/media_tree.git
3448 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3449
3450 AZTECH FM RADIO RECEIVER DRIVER
3451 M:      Hans Verkuil <hverkuil@xs4all.nl>
3452 L:      linux-media@vger.kernel.org
3453 S:      Maintained
3454 W:      https://linuxtv.org
3455 T:      git git://linuxtv.org/media_tree.git
3456 F:      drivers/media/radio/radio-aztech*
3457
3458 B43 WIRELESS DRIVER
3459 L:      linux-wireless@vger.kernel.org
3460 L:      b43-dev@lists.infradead.org
3461 S:      Orphan
3462 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3463 F:      drivers/net/wireless/broadcom/b43/
3464
3465 B43LEGACY WIRELESS DRIVER
3466 M:      Larry Finger <Larry.Finger@lwfinger.net>
3467 L:      linux-wireless@vger.kernel.org
3468 L:      b43-dev@lists.infradead.org
3469 S:      Maintained
3470 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3471 F:      drivers/net/wireless/broadcom/b43legacy/
3472
3473 BACKLIGHT CLASS/SUBSYSTEM
3474 M:      Lee Jones <lee@kernel.org>
3475 M:      Daniel Thompson <daniel.thompson@linaro.org>
3476 M:      Jingoo Han <jingoohan1@gmail.com>
3477 L:      dri-devel@lists.freedesktop.org
3478 S:      Maintained
3479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3480 F:      Documentation/ABI/stable/sysfs-class-backlight
3481 F:      Documentation/ABI/testing/sysfs-class-backlight
3482 F:      Documentation/devicetree/bindings/leds/backlight
3483 F:      drivers/video/backlight/
3484 F:      include/linux/backlight.h
3485 F:      include/linux/pwm_backlight.h
3486
3487 BAIKAL-T1 PVT HARDWARE MONITOR DRIVER
3488 M:      Serge Semin <fancer.lancer@gmail.com>
3489 L:      linux-hwmon@vger.kernel.org
3490 S:      Supported
3491 F:      Documentation/devicetree/bindings/hwmon/baikal,bt1-pvt.yaml
3492 F:      Documentation/hwmon/bt1-pvt.rst
3493 F:      drivers/hwmon/bt1-pvt.[ch]
3494
3495 BARCO P50 GPIO DRIVER
3496 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3497 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3498 S:      Maintained
3499 F:      drivers/platform/x86/barco-p50-gpio.c
3500
3501 BATMAN ADVANCED
3502 M:      Marek Lindner <mareklindner@neomailbox.ch>
3503 M:      Simon Wunderlich <sw@simonwunderlich.de>
3504 M:      Antonio Quartulli <a@unstable.cc>
3505 M:      Sven Eckelmann <sven@narfation.org>
3506 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3507 S:      Maintained
3508 W:      https://www.open-mesh.org/
3509 Q:      https://patchwork.open-mesh.org/project/batman/list/
3510 B:      https://www.open-mesh.org/projects/batman-adv/issues
3511 C:      ircs://irc.hackint.org/batadv
3512 T:      git https://git.open-mesh.org/linux-merge.git
3513 F:      Documentation/networking/batman-adv.rst
3514 F:      include/uapi/linux/batadv_packet.h
3515 F:      include/uapi/linux/batman_adv.h
3516 F:      net/batman-adv/
3517
3518 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3519 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3520 L:      linux-hams@vger.kernel.org
3521 S:      Maintained
3522 W:      http://www.baycom.org/~tom/ham/ham.html
3523 F:      drivers/net/hamradio/baycom*
3524
3525 BCACHE (BLOCK LAYER CACHE)
3526 M:      Coly Li <colyli@suse.de>
3527 M:      Kent Overstreet <kent.overstreet@linux.dev>
3528 L:      linux-bcache@vger.kernel.org
3529 S:      Maintained
3530 W:      http://bcache.evilpiepirate.org
3531 C:      irc://irc.oftc.net/bcache
3532 F:      drivers/md/bcache/
3533
3534 BCACHEFS
3535 M:      Kent Overstreet <kent.overstreet@linux.dev>
3536 R:      Brian Foster <bfoster@redhat.com>
3537 L:      linux-bcachefs@vger.kernel.org
3538 S:      Supported
3539 C:      irc://irc.oftc.net/bcache
3540 F:      fs/bcachefs/
3541
3542 BDISP ST MEDIA DRIVER
3543 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3544 L:      linux-media@vger.kernel.org
3545 S:      Supported
3546 W:      https://linuxtv.org
3547 T:      git git://linuxtv.org/media_tree.git
3548 F:      drivers/media/platform/st/sti/bdisp
3549
3550 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3551 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3552 L:      netdev@vger.kernel.org
3553 S:      Maintained
3554 F:      drivers/net/ethernet/ec_bhf.c
3555
3556 BEFS FILE SYSTEM
3557 M:      Luis de Bethencourt <luisbg@kernel.org>
3558 M:      Salah Triki <salah.triki@gmail.com>
3559 S:      Maintained
3560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3561 F:      Documentation/filesystems/befs.rst
3562 F:      fs/befs/
3563
3564 BFQ I/O SCHEDULER
3565 M:      Paolo Valente <paolo.valente@unimore.it>
3566 M:      Jens Axboe <axboe@kernel.dk>
3567 L:      linux-block@vger.kernel.org
3568 S:      Maintained
3569 F:      Documentation/block/bfq-iosched.rst
3570 F:      block/bfq-*
3571
3572 BFS FILE SYSTEM
3573 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3574 S:      Maintained
3575 F:      Documentation/filesystems/bfs.rst
3576 F:      fs/bfs/
3577 F:      include/uapi/linux/bfs_fs.h
3578
3579 BITMAP API
3580 M:      Yury Norov <yury.norov@gmail.com>
3581 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3582 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3583 S:      Maintained
3584 F:      include/linux/bitfield.h
3585 F:      include/linux/bitmap-str.h
3586 F:      include/linux/bitmap.h
3587 F:      include/linux/bits.h
3588 F:      include/linux/cpumask.h
3589 F:      include/linux/find.h
3590 F:      include/linux/nodemask.h
3591 F:      include/vdso/bits.h
3592 F:      lib/bitmap-str.c
3593 F:      lib/bitmap.c
3594 F:      lib/cpumask.c
3595 F:      lib/cpumask_kunit.c
3596 F:      lib/find_bit.c
3597 F:      lib/find_bit_benchmark.c
3598 F:      lib/test_bitmap.c
3599 F:      tools/include/linux/bitfield.h
3600 F:      tools/include/linux/bitmap.h
3601 F:      tools/include/linux/bits.h
3602 F:      tools/include/linux/find.h
3603 F:      tools/include/vdso/bits.h
3604 F:      tools/lib/bitmap.c
3605 F:      tools/lib/find_bit.c
3606
3607 BLINKM RGB LED DRIVER
3608 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3609 S:      Maintained
3610 F:      drivers/leds/leds-blinkm.c
3611
3612 BLOCK LAYER
3613 M:      Jens Axboe <axboe@kernel.dk>
3614 L:      linux-block@vger.kernel.org
3615 S:      Maintained
3616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3617 F:      Documentation/ABI/stable/sysfs-block
3618 F:      Documentation/block/
3619 F:      block/
3620 F:      drivers/block/
3621 F:      include/linux/bio.h
3622 F:      include/linux/blk*
3623 F:      kernel/trace/blktrace.c
3624 F:      lib/sbitmap.c
3625
3626 BLOCK2MTD DRIVER
3627 M:      Joern Engel <joern@lazybastard.org>
3628 L:      linux-mtd@lists.infradead.org
3629 S:      Maintained
3630 F:      drivers/mtd/devices/block2mtd.c
3631
3632 BLUETOOTH DRIVERS
3633 M:      Marcel Holtmann <marcel@holtmann.org>
3634 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3635 L:      linux-bluetooth@vger.kernel.org
3636 S:      Supported
3637 W:      http://www.bluez.org/
3638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3640 F:      Documentation/devicetree/bindings/net/bluetooth/
3641 F:      drivers/bluetooth/
3642
3643 BLUETOOTH SUBSYSTEM
3644 M:      Marcel Holtmann <marcel@holtmann.org>
3645 M:      Johan Hedberg <johan.hedberg@gmail.com>
3646 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3647 L:      linux-bluetooth@vger.kernel.org
3648 S:      Supported
3649 W:      http://www.bluez.org/
3650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3652 F:      include/net/bluetooth/
3653 F:      net/bluetooth/
3654
3655 BONDING DRIVER
3656 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3657 M:      Andy Gospodarek <andy@greyhouse.net>
3658 L:      netdev@vger.kernel.org
3659 S:      Supported
3660 W:      http://sourceforge.net/projects/bonding/
3661 F:      Documentation/networking/bonding.rst
3662 F:      drivers/net/bonding/
3663 F:      include/net/bond*
3664 F:      include/uapi/linux/if_bonding.h
3665 F:      tools/testing/selftests/drivers/net/bonding/
3666
3667 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3668 M:      Dan Robertson <dan@dlrobertson.com>
3669 L:      linux-iio@vger.kernel.org
3670 S:      Maintained
3671 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3672 F:      drivers/iio/accel/bma400*
3673
3674 BOSCH SENSORTEC BMI323 IMU IIO DRIVER
3675 M:      Jagath Jog J <jagathjog1996@gmail.com>
3676 L:      linux-iio@vger.kernel.org
3677 S:      Maintained
3678 F:      Documentation/devicetree/bindings/iio/imu/bosch,bmi323.yaml
3679 F:      drivers/iio/imu/bmi323/
3680
3681 BPF JIT for ARM
3682 M:      Russell King <linux@armlinux.org.uk>
3683 M:      Puranjay Mohan <puranjay12@gmail.com>
3684 L:      bpf@vger.kernel.org
3685 S:      Maintained
3686 F:      arch/arm/net/
3687
3688 BPF JIT for ARM64
3689 M:      Daniel Borkmann <daniel@iogearbox.net>
3690 M:      Alexei Starovoitov <ast@kernel.org>
3691 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3692 L:      bpf@vger.kernel.org
3693 S:      Supported
3694 F:      arch/arm64/net/
3695
3696 BPF JIT for LOONGARCH
3697 M:      Tiezhu Yang <yangtiezhu@loongson.cn>
3698 R:      Hengqi Chen <hengqi.chen@gmail.com>
3699 L:      bpf@vger.kernel.org
3700 S:      Maintained
3701 F:      arch/loongarch/net/
3702
3703 BPF JIT for MIPS (32-BIT AND 64-BIT)
3704 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3705 M:      Paul Burton <paulburton@kernel.org>
3706 L:      bpf@vger.kernel.org
3707 S:      Maintained
3708 F:      arch/mips/net/
3709
3710 BPF JIT for NFP NICs
3711 M:      Jakub Kicinski <kuba@kernel.org>
3712 L:      bpf@vger.kernel.org
3713 S:      Odd Fixes
3714 F:      drivers/net/ethernet/netronome/nfp/bpf/
3715
3716 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3717 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3718 M:      Michael Ellerman <mpe@ellerman.id.au>
3719 L:      bpf@vger.kernel.org
3720 S:      Supported
3721 F:      arch/powerpc/net/
3722
3723 BPF JIT for RISC-V (32-bit)
3724 M:      Luke Nelson <luke.r.nels@gmail.com>
3725 M:      Xi Wang <xi.wang@gmail.com>
3726 L:      bpf@vger.kernel.org
3727 S:      Maintained
3728 F:      arch/riscv/net/
3729 X:      arch/riscv/net/bpf_jit_comp64.c
3730
3731 BPF JIT for RISC-V (64-bit)
3732 M:      Björn Töpel <bjorn@kernel.org>
3733 L:      bpf@vger.kernel.org
3734 S:      Maintained
3735 F:      arch/riscv/net/
3736 X:      arch/riscv/net/bpf_jit_comp32.c
3737
3738 BPF JIT for S390
3739 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3740 M:      Heiko Carstens <hca@linux.ibm.com>
3741 M:      Vasily Gorbik <gor@linux.ibm.com>
3742 L:      bpf@vger.kernel.org
3743 S:      Supported
3744 F:      arch/s390/net/
3745 X:      arch/s390/net/pnet.c
3746
3747 BPF JIT for SPARC (32-BIT AND 64-BIT)
3748 M:      David S. Miller <davem@davemloft.net>
3749 L:      bpf@vger.kernel.org
3750 S:      Odd Fixes
3751 F:      arch/sparc/net/
3752
3753 BPF JIT for X86 32-BIT
3754 M:      Wang YanQing <udknight@gmail.com>
3755 L:      bpf@vger.kernel.org
3756 S:      Odd Fixes
3757 F:      arch/x86/net/bpf_jit_comp32.c
3758
3759 BPF JIT for X86 64-BIT
3760 M:      Alexei Starovoitov <ast@kernel.org>
3761 M:      Daniel Borkmann <daniel@iogearbox.net>
3762 L:      bpf@vger.kernel.org
3763 S:      Supported
3764 F:      arch/x86/net/
3765 X:      arch/x86/net/bpf_jit_comp32.c
3766
3767 BPF [BTF]
3768 M:      Martin KaFai Lau <martin.lau@linux.dev>
3769 L:      bpf@vger.kernel.org
3770 S:      Maintained
3771 F:      include/linux/btf*
3772 F:      kernel/bpf/btf.c
3773
3774 BPF [CORE]
3775 M:      Alexei Starovoitov <ast@kernel.org>
3776 M:      Daniel Borkmann <daniel@iogearbox.net>
3777 R:      John Fastabend <john.fastabend@gmail.com>
3778 L:      bpf@vger.kernel.org
3779 S:      Maintained
3780 F:      include/linux/bpf*
3781 F:      include/linux/filter.h
3782 F:      include/linux/tnum.h
3783 F:      kernel/bpf/core.c
3784 F:      kernel/bpf/dispatcher.c
3785 F:      kernel/bpf/mprog.c
3786 F:      kernel/bpf/syscall.c
3787 F:      kernel/bpf/tnum.c
3788 F:      kernel/bpf/trampoline.c
3789 F:      kernel/bpf/verifier.c
3790
3791 BPF [DOCUMENTATION] (Related to Standardization)
3792 R:      David Vernet <void@manifault.com>
3793 L:      bpf@vger.kernel.org
3794 L:      bpf@ietf.org
3795 S:      Maintained
3796 F:      Documentation/bpf/standardization/
3797
3798 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3799 M:      Alexei Starovoitov <ast@kernel.org>
3800 M:      Daniel Borkmann <daniel@iogearbox.net>
3801 M:      Andrii Nakryiko <andrii@kernel.org>
3802 R:      Martin KaFai Lau <martin.lau@linux.dev>
3803 R:      Song Liu <song@kernel.org>
3804 R:      Yonghong Song <yonghong.song@linux.dev>
3805 R:      John Fastabend <john.fastabend@gmail.com>
3806 R:      KP Singh <kpsingh@kernel.org>
3807 R:      Stanislav Fomichev <sdf@google.com>
3808 R:      Hao Luo <haoluo@google.com>
3809 R:      Jiri Olsa <jolsa@kernel.org>
3810 L:      bpf@vger.kernel.org
3811 S:      Supported
3812 W:      https://bpf.io/
3813 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3816 F:      Documentation/bpf/
3817 F:      Documentation/networking/filter.rst
3818 F:      Documentation/userspace-api/ebpf/
3819 F:      arch/*/net/*
3820 F:      include/linux/bpf*
3821 F:      include/linux/btf*
3822 F:      include/linux/filter.h
3823 F:      include/trace/events/xdp.h
3824 F:      include/uapi/linux/bpf*
3825 F:      include/uapi/linux/btf*
3826 F:      include/uapi/linux/filter.h
3827 F:      kernel/bpf/
3828 F:      kernel/trace/bpf_trace.c
3829 F:      lib/test_bpf.c
3830 F:      net/bpf/
3831 F:      net/core/filter.c
3832 F:      net/sched/act_bpf.c
3833 F:      net/sched/cls_bpf.c
3834 F:      samples/bpf/
3835 F:      scripts/bpf_doc.py
3836 F:      scripts/Makefile.btf
3837 F:      scripts/pahole-version.sh
3838 F:      tools/bpf/
3839 F:      tools/lib/bpf/
3840 F:      tools/testing/selftests/bpf/
3841
3842 BPF [ITERATOR]
3843 M:      Yonghong Song <yonghong.song@linux.dev>
3844 L:      bpf@vger.kernel.org
3845 S:      Maintained
3846 F:      kernel/bpf/*iter.c
3847
3848 BPF [L7 FRAMEWORK] (sockmap)
3849 M:      John Fastabend <john.fastabend@gmail.com>
3850 M:      Jakub Sitnicki <jakub@cloudflare.com>
3851 L:      netdev@vger.kernel.org
3852 L:      bpf@vger.kernel.org
3853 S:      Maintained
3854 F:      include/linux/skmsg.h
3855 F:      net/core/skmsg.c
3856 F:      net/core/sock_map.c
3857 F:      net/ipv4/tcp_bpf.c
3858 F:      net/ipv4/udp_bpf.c
3859 F:      net/unix/unix_bpf.c
3860
3861 BPF [LIBRARY] (libbpf)
3862 M:      Andrii Nakryiko <andrii@kernel.org>
3863 L:      bpf@vger.kernel.org
3864 S:      Maintained
3865 F:      tools/lib/bpf/
3866
3867 BPF [MISC]
3868 L:      bpf@vger.kernel.org
3869 S:      Odd Fixes
3870 K:      (?:\b|_)bpf(?:\b|_)
3871
3872 BPF [NETKIT] (BPF-programmable network device)
3873 M:      Daniel Borkmann <daniel@iogearbox.net>
3874 M:      Nikolay Aleksandrov <razor@blackwall.org>
3875 L:      bpf@vger.kernel.org
3876 L:      netdev@vger.kernel.org
3877 S:      Supported
3878 F:      drivers/net/netkit.c
3879 F:      include/net/netkit.h
3880
3881 BPF [NETWORKING] (struct_ops, reuseport)
3882 M:      Martin KaFai Lau <martin.lau@linux.dev>
3883 L:      bpf@vger.kernel.org
3884 L:      netdev@vger.kernel.org
3885 S:      Maintained
3886 F:      kernel/bpf/bpf_struct*
3887
3888 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3889 M:      Martin KaFai Lau <martin.lau@linux.dev>
3890 M:      Daniel Borkmann <daniel@iogearbox.net>
3891 R:      John Fastabend <john.fastabend@gmail.com>
3892 L:      bpf@vger.kernel.org
3893 L:      netdev@vger.kernel.org
3894 S:      Maintained
3895 F:      include/net/tcx.h
3896 F:      kernel/bpf/tcx.c
3897 F:      net/core/filter.c
3898 F:      net/sched/act_bpf.c
3899 F:      net/sched/cls_bpf.c
3900
3901 BPF [RINGBUF]
3902 M:      Andrii Nakryiko <andrii@kernel.org>
3903 L:      bpf@vger.kernel.org
3904 S:      Maintained
3905 F:      kernel/bpf/ringbuf.c
3906
3907 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3908 M:      KP Singh <kpsingh@kernel.org>
3909 R:      Florent Revest <revest@chromium.org>
3910 R:      Brendan Jackman <jackmanb@chromium.org>
3911 L:      bpf@vger.kernel.org
3912 S:      Maintained
3913 F:      Documentation/bpf/prog_lsm.rst
3914 F:      include/linux/bpf_lsm.h
3915 F:      kernel/bpf/bpf_lsm.c
3916 F:      security/bpf/
3917
3918 BPF [SELFTESTS] (Test Runners & Infrastructure)
3919 M:      Andrii Nakryiko <andrii@kernel.org>
3920 R:      Mykola Lysenko <mykolal@fb.com>
3921 L:      bpf@vger.kernel.org
3922 S:      Maintained
3923 F:      tools/testing/selftests/bpf/
3924
3925 BPF [STORAGE & CGROUPS]
3926 M:      Martin KaFai Lau <martin.lau@linux.dev>
3927 L:      bpf@vger.kernel.org
3928 S:      Maintained
3929 F:      kernel/bpf/*storage.c
3930 F:      kernel/bpf/bpf_lru*
3931 F:      kernel/bpf/cgroup.c
3932
3933 BPF [TOOLING] (bpftool)
3934 M:      Quentin Monnet <quentin@isovalent.com>
3935 L:      bpf@vger.kernel.org
3936 S:      Maintained
3937 F:      kernel/bpf/disasm.*
3938 F:      tools/bpf/bpftool/
3939
3940 BPF [TRACING]
3941 M:      Song Liu <song@kernel.org>
3942 R:      Jiri Olsa <jolsa@kernel.org>
3943 L:      bpf@vger.kernel.org
3944 S:      Maintained
3945 F:      kernel/bpf/stackmap.c
3946 F:      kernel/trace/bpf_trace.c
3947
3948 BROADCOM ASP 2.0 ETHERNET DRIVER
3949 M:      Justin Chen <justin.chen@broadcom.com>
3950 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3951 L:      bcm-kernel-feedback-list@broadcom.com
3952 L:      netdev@vger.kernel.org
3953 S:      Supported
3954 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3955 F:      drivers/net/ethernet/broadcom/asp2/
3956
3957 BROADCOM B44 10/100 ETHERNET DRIVER
3958 M:      Michael Chan <michael.chan@broadcom.com>
3959 L:      netdev@vger.kernel.org
3960 S:      Supported
3961 F:      drivers/net/ethernet/broadcom/b44.*
3962
3963 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3964 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3965 L:      netdev@vger.kernel.org
3966 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3967 S:      Supported
3968 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3969 F:      drivers/net/dsa/b53/*
3970 F:      drivers/net/dsa/bcm_sf2*
3971 F:      include/linux/dsa/brcm.h
3972 F:      include/linux/platform_data/b53.h
3973
3974 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3975 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3976 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3977 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3978 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3979 S:      Maintained
3980 T:      git https://github.com/broadcom/stblinux.git
3981 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3982 F:      drivers/pci/controller/pcie-brcmstb.c
3983 F:      drivers/staging/vc04_services
3984 N:      bcm2711
3985 N:      bcm283*
3986 N:      raspberrypi
3987
3988 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3989 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3990 M:      Ray Jui <rjui@broadcom.com>
3991 M:      Scott Branden <sbranden@broadcom.com>
3992 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3993 S:      Maintained
3994 T:      git https://github.com/broadcom/mach-bcm
3995 F:      arch/arm/mach-bcm/
3996 N:      bcm281*
3997 N:      bcm113*
3998 N:      bcm216*
3999 N:      kona
4000
4001 BROADCOM BCM47XX MIPS ARCHITECTURE
4002 M:      Hauke Mehrtens <hauke@hauke-m.de>
4003 M:      Rafał Miłecki <zajec5@gmail.com>
4004 L:      linux-mips@vger.kernel.org
4005 S:      Maintained
4006 F:      Documentation/devicetree/bindings/mips/brcm/
4007 F:      arch/mips/bcm47xx/*
4008 F:      arch/mips/include/asm/mach-bcm47xx/*
4009
4010 BROADCOM BCM4908 ETHERNET DRIVER
4011 M:      Rafał Miłecki <rafal@milecki.pl>
4012 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4013 L:      netdev@vger.kernel.org
4014 S:      Maintained
4015 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4016 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
4017 F:      drivers/net/ethernet/broadcom/unimac.h
4018
4019 BROADCOM BCM4908 PINMUX DRIVER
4020 M:      Rafał Miłecki <rafal@milecki.pl>
4021 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4022 L:      linux-gpio@vger.kernel.org
4023 S:      Maintained
4024 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4025 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
4026
4027 BROADCOM BCM5301X ARM ARCHITECTURE
4028 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4029 M:      Hauke Mehrtens <hauke@hauke-m.de>
4030 M:      Rafał Miłecki <zajec5@gmail.com>
4031 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4032 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4033 S:      Maintained
4034 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
4035 F:      arch/arm/boot/dts/broadcom/bcm470*
4036 F:      arch/arm/boot/dts/broadcom/bcm5301*
4037 F:      arch/arm/boot/dts/broadcom/bcm953012*
4038 F:      arch/arm/mach-bcm/bcm_5301x.c
4039
4040 BROADCOM BCM53573 ARM ARCHITECTURE
4041 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4042 M:      Rafał Miłecki <rafal@milecki.pl>
4043 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4044 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4045 S:      Maintained
4046 F:      arch/arm/boot/dts/broadcom/bcm47189*
4047 F:      arch/arm/boot/dts/broadcom/bcm53573*
4048
4049 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4050 M:      Kevin Cernekee <cernekee@gmail.com>
4051 L:      linux-usb@vger.kernel.org
4052 S:      Maintained
4053 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4054
4055 BROADCOM BCM7XXX ARM ARCHITECTURE
4056 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4057 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4059 S:      Maintained
4060 T:      git https://github.com/broadcom/stblinux.git
4061 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4062 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
4063 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4064 F:      arch/arm/mach-bcm/*brcmstb*
4065 F:      arch/arm/mm/cache-b15-rac.c
4066 F:      drivers/bus/brcmstb_gisb.c
4067 F:      drivers/pci/controller/pcie-brcmstb.c
4068 N:      brcmstb
4069 N:      bcm7038
4070 N:      bcm7120
4071
4072 BROADCOM BCMBCA ARM ARCHITECTURE
4073 M:      William Zhang <william.zhang@broadcom.com>
4074 M:      Anand Gore <anand.gore@broadcom.com>
4075 M:      Kursad Oney <kursad.oney@broadcom.com>
4076 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4077 M:      Rafał Miłecki <rafal@milecki.pl>
4078 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4079 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4080 S:      Maintained
4081 T:      git https://github.com/broadcom/stblinux.git
4082 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4083 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4084 N:      bcmbca
4085 N:      bcm[9]?47622
4086 N:      bcm[9]?4912
4087 N:      bcm[9]?63138
4088 N:      bcm[9]?63146
4089 N:      bcm[9]?63148
4090 N:      bcm[9]?63158
4091 N:      bcm[9]?63178
4092 N:      bcm[9]?6756
4093 N:      bcm[9]?6813
4094 N:      bcm[9]?6846
4095 N:      bcm[9]?6855
4096 N:      bcm[9]?6856
4097 N:      bcm[9]?6858
4098 N:      bcm[9]?6878
4099
4100 BROADCOM BDC DRIVER
4101 M:      Justin Chen <justin.chen@broadcom.com>
4102 M:      Al Cooper <alcooperx@gmail.com>
4103 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4104 L:      linux-usb@vger.kernel.org
4105 S:      Maintained
4106 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4107 F:      drivers/usb/gadget/udc/bdc/
4108
4109 BROADCOM BMIPS CPUFREQ DRIVER
4110 M:      Markus Mayer <mmayer@broadcom.com>
4111 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4112 L:      linux-pm@vger.kernel.org
4113 S:      Maintained
4114 F:      drivers/cpufreq/bmips-cpufreq.c
4115
4116 BROADCOM BMIPS MIPS ARCHITECTURE
4117 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4118 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4119 L:      linux-mips@vger.kernel.org
4120 S:      Maintained
4121 T:      git https://github.com/broadcom/stblinux.git
4122 F:      arch/mips/bmips/*
4123 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4124 F:      arch/mips/include/asm/mach-bmips/*
4125 F:      arch/mips/kernel/*bmips*
4126 F:      drivers/irqchip/irq-bcm63*
4127 F:      drivers/irqchip/irq-bcm7*
4128 F:      drivers/irqchip/irq-brcmstb*
4129 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4130 F:      include/linux/bcm963xx_nvram.h
4131 F:      include/linux/bcm963xx_tag.h
4132
4133 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4134 M:      Rasesh Mody <rmody@marvell.com>
4135 M:      GR-Linux-NIC-Dev@marvell.com
4136 L:      netdev@vger.kernel.org
4137 S:      Supported
4138 F:      drivers/net/ethernet/broadcom/bnx2.*
4139 F:      drivers/net/ethernet/broadcom/bnx2_*
4140
4141 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4142 M:      Saurav Kashyap <skashyap@marvell.com>
4143 M:      Javed Hasan <jhasan@marvell.com>
4144 M:      GR-QLogic-Storage-Upstream@marvell.com
4145 L:      linux-scsi@vger.kernel.org
4146 S:      Supported
4147 F:      drivers/scsi/bnx2fc/
4148
4149 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4150 M:      Nilesh Javali <njavali@marvell.com>
4151 M:      Manish Rangankar <mrangankar@marvell.com>
4152 M:      GR-QLogic-Storage-Upstream@marvell.com
4153 L:      linux-scsi@vger.kernel.org
4154 S:      Supported
4155 F:      drivers/scsi/bnx2i/
4156
4157 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4158 M:      Ariel Elior <aelior@marvell.com>
4159 M:      Sudarsana Kalluru <skalluru@marvell.com>
4160 M:      Manish Chopra <manishc@marvell.com>
4161 L:      netdev@vger.kernel.org
4162 S:      Supported
4163 F:      drivers/net/ethernet/broadcom/bnx2x/
4164
4165 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4166 M:      Michael Chan <michael.chan@broadcom.com>
4167 L:      netdev@vger.kernel.org
4168 S:      Supported
4169 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4170 F:      drivers/net/ethernet/broadcom/bnxt/
4171 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4172
4173 BROADCOM BRCM80211 IEEE802.11 WIRELESS DRIVERS
4174 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
4175 L:      linux-wireless@vger.kernel.org
4176 L:      brcm80211@lists.linux.dev
4177 L:      brcm80211-dev-list.pdl@broadcom.com
4178 S:      Supported
4179 F:      drivers/net/wireless/broadcom/brcm80211/
4180 F:      include/linux/platform_data/brcmfmac.h
4181
4182 BROADCOM BRCMSTB GPIO DRIVER
4183 M:      Doug Berger <opendmb@gmail.com>
4184 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4185 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4186 S:      Supported
4187 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4188 F:      drivers/gpio/gpio-brcmstb.c
4189
4190 BROADCOM BRCMSTB I2C DRIVER
4191 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4192 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4193 L:      linux-i2c@vger.kernel.org
4194 S:      Supported
4195 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4196 F:      drivers/i2c/busses/i2c-brcmstb.c
4197
4198 BROADCOM BRCMSTB UART DRIVER
4199 M:      Al Cooper <alcooperx@gmail.com>
4200 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4201 L:      linux-serial@vger.kernel.org
4202 S:      Maintained
4203 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4204 F:      drivers/tty/serial/8250/8250_bcm7271.c
4205
4206 BROADCOM BRCMSTB USB EHCI DRIVER
4207 M:      Justin Chen <justin.chen@broadcom.com>
4208 M:      Al Cooper <alcooperx@gmail.com>
4209 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4210 L:      linux-usb@vger.kernel.org
4211 S:      Maintained
4212 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4213 F:      drivers/usb/host/ehci-brcm.*
4214
4215 BROADCOM BRCMSTB USB PIN MAP DRIVER
4216 M:      Al Cooper <alcooperx@gmail.com>
4217 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4218 L:      linux-usb@vger.kernel.org
4219 S:      Maintained
4220 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4221 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4222
4223 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4224 M:      Justin Chen <justin.chen@broadcom.com>
4225 M:      Al Cooper <alcooperx@gmail.com>
4226 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4227 L:      linux-kernel@vger.kernel.org
4228 S:      Maintained
4229 F:      drivers/phy/broadcom/phy-brcm-usb*
4230
4231 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4232 M:      William Zhang <william.zhang@broadcom.com>
4233 M:      Kursad Oney <kursad.oney@broadcom.com>
4234 M:      Jonas Gorski <jonas.gorski@gmail.com>
4235 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4236 L:      linux-spi@vger.kernel.org
4237 S:      Maintained
4238 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4239 F:      drivers/spi/spi-bcm63xx-hsspi.c
4240 F:      drivers/spi/spi-bcmbca-hsspi.c
4241
4242 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4243 M:      Jonas Gorski <jonas.gorski@gmail.com>
4244 L:      linux-spi@vger.kernel.org
4245 S:      Odd Fixes
4246 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4247 F:      drivers/spi/spi-bcm63xx.c
4248
4249 BROADCOM ETHERNET PHY DRIVERS
4250 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4251 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4252 L:      netdev@vger.kernel.org
4253 S:      Supported
4254 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4255 F:      drivers/net/phy/bcm*.[ch]
4256 F:      drivers/net/phy/broadcom.c
4257 F:      include/linux/brcmphy.h
4258
4259 BROADCOM GENET ETHERNET DRIVER
4260 M:      Doug Berger <opendmb@gmail.com>
4261 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4262 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4263 L:      netdev@vger.kernel.org
4264 S:      Supported
4265 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4266 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4267 F:      drivers/net/ethernet/broadcom/genet/
4268 F:      drivers/net/ethernet/broadcom/unimac.h
4269 F:      drivers/net/mdio/mdio-bcm-unimac.c
4270 F:      include/linux/platform_data/bcmgenet.h
4271 F:      include/linux/platform_data/mdio-bcm-unimac.h
4272
4273 BROADCOM IPROC ARM ARCHITECTURE
4274 M:      Ray Jui <rjui@broadcom.com>
4275 M:      Scott Branden <sbranden@broadcom.com>
4276 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4277 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4278 S:      Maintained
4279 T:      git https://github.com/broadcom/stblinux.git
4280 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4281 F:      arch/arm64/boot/dts/broadcom/stingray/*
4282 F:      drivers/clk/bcm/clk-ns*
4283 F:      drivers/clk/bcm/clk-sr*
4284 F:      drivers/pinctrl/bcm/pinctrl-ns*
4285 F:      include/dt-bindings/clock/bcm-sr*
4286 N:      iproc
4287 N:      cygnus
4288 N:      bcm[-_]nsp
4289 N:      bcm9113*
4290 N:      bcm9583*
4291 N:      bcm9585*
4292 N:      bcm9586*
4293 N:      bcm988312
4294 N:      bcm113*
4295 N:      bcm583*
4296 N:      bcm585*
4297 N:      bcm586*
4298 N:      bcm88312
4299 N:      hr2
4300 N:      stingray
4301
4302 BROADCOM IPROC GBIT ETHERNET DRIVER
4303 M:      Rafał Miłecki <rafal@milecki.pl>
4304 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4305 L:      netdev@vger.kernel.org
4306 S:      Maintained
4307 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4308 F:      drivers/net/ethernet/broadcom/bgmac*
4309 F:      drivers/net/ethernet/broadcom/unimac.h
4310
4311 BROADCOM KONA GPIO DRIVER
4312 M:      Ray Jui <rjui@broadcom.com>
4313 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4314 S:      Supported
4315 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4316 F:      drivers/gpio/gpio-bcm-kona.c
4317
4318 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4319 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4320 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4321 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4322 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4323 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4324 L:      linux-scsi@vger.kernel.org
4325 S:      Supported
4326 W:      https://www.broadcom.com/support/storage
4327 F:      drivers/scsi/mpi3mr/
4328
4329 BROADCOM NETXTREME-E ROCE DRIVER
4330 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4331 L:      linux-rdma@vger.kernel.org
4332 S:      Supported
4333 W:      http://www.broadcom.com
4334 F:      drivers/infiniband/hw/bnxt_re/
4335 F:      include/uapi/rdma/bnxt_re-abi.h
4336
4337 BROADCOM NVRAM DRIVER
4338 M:      Rafał Miłecki <zajec5@gmail.com>
4339 L:      linux-mips@vger.kernel.org
4340 S:      Maintained
4341 F:      drivers/firmware/broadcom/*
4342
4343 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4344 M:      Rafał Miłecki <rafal@milecki.pl>
4345 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4346 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4347 L:      linux-pm@vger.kernel.org
4348 S:      Maintained
4349 T:      git https://github.com/broadcom/stblinux.git
4350 F:      drivers/pmdomain/bcm/bcm-pmb.c
4351 F:      include/dt-bindings/soc/bcm-pmb.h
4352
4353 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4354 M:      Rafał Miłecki <zajec5@gmail.com>
4355 L:      linux-wireless@vger.kernel.org
4356 S:      Maintained
4357 F:      drivers/bcma/
4358 F:      include/linux/bcma/
4359
4360 BROADCOM SPI DRIVER
4361 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4362 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4363 S:      Maintained
4364 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4365 F:      drivers/spi/spi-bcm-qspi.*
4366 F:      drivers/spi/spi-brcmstb-qspi.c
4367 F:      drivers/spi/spi-iproc-qspi.c
4368
4369 BROADCOM STB AVS CPUFREQ DRIVER
4370 M:      Markus Mayer <mmayer@broadcom.com>
4371 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4372 L:      linux-pm@vger.kernel.org
4373 S:      Maintained
4374 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4375 F:      drivers/cpufreq/brcmstb*
4376
4377 BROADCOM STB AVS TMON DRIVER
4378 M:      Markus Mayer <mmayer@broadcom.com>
4379 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4380 L:      linux-pm@vger.kernel.org
4381 S:      Maintained
4382 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4383 F:      drivers/thermal/broadcom/brcmstb*
4384
4385 BROADCOM STB DPFE DRIVER
4386 M:      Markus Mayer <mmayer@broadcom.com>
4387 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4389 S:      Maintained
4390 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4391 F:      drivers/memory/brcmstb_dpfe.c
4392
4393 BROADCOM STB NAND FLASH DRIVER
4394 M:      Brian Norris <computersforpeace@gmail.com>
4395 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4396 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4397 L:      linux-mtd@lists.infradead.org
4398 S:      Maintained
4399 F:      drivers/mtd/nand/raw/brcmnand/
4400 F:      include/linux/platform_data/brcmnand.h
4401
4402 BROADCOM STB PCIE DRIVER
4403 M:      Jim Quinlan <jim2101024@gmail.com>
4404 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4405 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4406 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4407 L:      linux-pci@vger.kernel.org
4408 S:      Maintained
4409 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4410 F:      drivers/pci/controller/pcie-brcmstb.c
4411
4412 BROADCOM SYSTEMPORT ETHERNET DRIVER
4413 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4414 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4415 L:      netdev@vger.kernel.org
4416 S:      Supported
4417 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4418 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4419 F:      drivers/net/ethernet/broadcom/unimac.h
4420
4421 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4422 M:      Pavan Chebbi <pavan.chebbi@broadcom.com>
4423 M:      Michael Chan <mchan@broadcom.com>
4424 L:      netdev@vger.kernel.org
4425 S:      Supported
4426 F:      drivers/net/ethernet/broadcom/tg3.*
4427
4428 BROADCOM VK DRIVER
4429 M:      Scott Branden <scott.branden@broadcom.com>
4430 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4431 S:      Supported
4432 F:      drivers/misc/bcm-vk/
4433 F:      include/uapi/linux/misc/bcm_vk.h
4434
4435 BROCADE BFA FC SCSI DRIVER
4436 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4437 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4438 L:      linux-scsi@vger.kernel.org
4439 S:      Supported
4440 F:      drivers/scsi/bfa/
4441
4442 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4443 M:      Rasesh Mody <rmody@marvell.com>
4444 M:      Sudarsana Kalluru <skalluru@marvell.com>
4445 M:      GR-Linux-NIC-Dev@marvell.com
4446 L:      netdev@vger.kernel.org
4447 S:      Supported
4448 F:      drivers/net/ethernet/brocade/bna/
4449
4450 BSG (block layer generic sg v4 driver)
4451 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4452 L:      linux-scsi@vger.kernel.org
4453 S:      Supported
4454 F:      block/bsg.c
4455 F:      include/linux/bsg.h
4456 F:      include/uapi/linux/bsg.h
4457
4458 BT87X AUDIO DRIVER
4459 M:      Clemens Ladisch <clemens@ladisch.de>
4460 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4461 S:      Maintained
4462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4463 F:      Documentation/sound/cards/bt87x.rst
4464 F:      sound/pci/bt87x.c
4465
4466 BT8XXGPIO DRIVER
4467 M:      Michael Buesch <m@bues.ch>
4468 S:      Maintained
4469 W:      http://bu3sch.de/btgpio.php
4470 F:      drivers/gpio/gpio-bt8xx.c
4471
4472 BTRFS FILE SYSTEM
4473 M:      Chris Mason <clm@fb.com>
4474 M:      Josef Bacik <josef@toxicpanda.com>
4475 M:      David Sterba <dsterba@suse.com>
4476 L:      linux-btrfs@vger.kernel.org
4477 S:      Maintained
4478 W:      https://btrfs.readthedocs.io
4479 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4480 C:      irc://irc.libera.chat/btrfs
4481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4482 F:      Documentation/filesystems/btrfs.rst
4483 F:      fs/btrfs/
4484 F:      include/linux/btrfs*
4485 F:      include/trace/events/btrfs.h
4486 F:      include/uapi/linux/btrfs*
4487
4488 BTTV VIDEO4LINUX DRIVER
4489 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4490 L:      linux-media@vger.kernel.org
4491 S:      Odd fixes
4492 W:      https://linuxtv.org
4493 T:      git git://linuxtv.org/media_tree.git
4494 F:      Documentation/driver-api/media/drivers/bttv*
4495 F:      drivers/media/pci/bt8xx/bttv*
4496
4497 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4498 M:      Chanwoo Choi <cw00.choi@samsung.com>
4499 L:      linux-pm@vger.kernel.org
4500 L:      linux-samsung-soc@vger.kernel.org
4501 S:      Maintained
4502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4503 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4504 F:      drivers/devfreq/exynos-bus.c
4505
4506 BUSLOGIC SCSI DRIVER
4507 M:      Khalid Aziz <khalid@gonehiking.org>
4508 L:      linux-scsi@vger.kernel.org
4509 S:      Maintained
4510 F:      drivers/scsi/BusLogic.*
4511 F:      drivers/scsi/FlashPoint.*
4512
4513 BXCAN CAN NETWORK DRIVER
4514 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4515 L:      linux-can@vger.kernel.org
4516 S:      Maintained
4517 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4518 F:      drivers/net/can/bxcan.c
4519
4520 C-MEDIA CMI8788 DRIVER
4521 M:      Clemens Ladisch <clemens@ladisch.de>
4522 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4523 S:      Maintained
4524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4525 F:      sound/pci/oxygen/
4526
4527 C-SKY ARCHITECTURE
4528 M:      Guo Ren <guoren@kernel.org>
4529 L:      linux-csky@vger.kernel.org
4530 S:      Supported
4531 T:      git https://github.com/c-sky/csky-linux.git
4532 F:      Documentation/devicetree/bindings/csky/
4533 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4534 F:      Documentation/devicetree/bindings/timer/csky,*
4535 F:      arch/csky/
4536 F:      drivers/clocksource/timer-gx6605s.c
4537 F:      drivers/clocksource/timer-mp-csky.c
4538 F:      drivers/irqchip/irq-csky-*
4539 N:      csky
4540 K:      csky
4541
4542 CA8210 IEEE-802.15.4 RADIO DRIVER
4543 L:      linux-wpan@vger.kernel.org
4544 S:      Orphan
4545 W:      https://github.com/Cascoda/ca8210-linux.git
4546 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4547 F:      drivers/net/ieee802154/ca8210.c
4548
4549 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4550 M:      David Howells <dhowells@redhat.com>
4551 L:      netfs@lists.linux.dev
4552 S:      Supported
4553 F:      Documentation/filesystems/caching/cachefiles.rst
4554 F:      fs/cachefiles/
4555
4556 CACHESTAT: PAGE CACHE STATS FOR A FILE
4557 M:      Nhat Pham <nphamcs@gmail.com>
4558 M:      Johannes Weiner <hannes@cmpxchg.org>
4559 L:      linux-mm@kvack.org
4560 S:      Maintained
4561 F:      tools/testing/selftests/cachestat/test_cachestat.c
4562
4563 CADENCE MIPI-CSI2 BRIDGES
4564 M:      Maxime Ripard <mripard@kernel.org>
4565 L:      linux-media@vger.kernel.org
4566 S:      Maintained
4567 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4568 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4569 F:      drivers/media/platform/cadence/cdns-csi2*
4570
4571 CADENCE NAND DRIVER
4572 L:      linux-mtd@lists.infradead.org
4573 S:      Orphan
4574 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4575 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4576
4577 CADENCE USB3 DRD IP DRIVER
4578 M:      Peter Chen <peter.chen@kernel.org>
4579 M:      Pawel Laszczak <pawell@cadence.com>
4580 R:      Roger Quadros <rogerq@kernel.org>
4581 L:      linux-usb@vger.kernel.org
4582 S:      Maintained
4583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4584 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4585 F:      drivers/usb/cdns3/
4586 X:      drivers/usb/cdns3/cdnsp*
4587
4588 CADENCE USBHS DRIVER
4589 M:      Pawel Laszczak <pawell@cadence.com>
4590 L:      linux-usb@vger.kernel.org
4591 S:      Maintained
4592 F:      drivers/usb/gadget/udc/cdns2
4593
4594 CADENCE USBSSP DRD IP DRIVER
4595 M:      Pawel Laszczak <pawell@cadence.com>
4596 L:      linux-usb@vger.kernel.org
4597 S:      Maintained
4598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4599 F:      drivers/usb/cdns3/
4600 X:      drivers/usb/cdns3/cdns3*
4601
4602 CADET FM/AM RADIO RECEIVER DRIVER
4603 M:      Hans Verkuil <hverkuil@xs4all.nl>
4604 L:      linux-media@vger.kernel.org
4605 S:      Maintained
4606 W:      https://linuxtv.org
4607 T:      git git://linuxtv.org/media_tree.git
4608 F:      drivers/media/radio/radio-cadet*
4609
4610 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4611 L:      linux-media@vger.kernel.org
4612 S:      Orphan
4613 T:      git git://linuxtv.org/media_tree.git
4614 F:      Documentation/admin-guide/media/cafe_ccic*
4615 F:      drivers/media/platform/marvell/
4616
4617 CAIF NETWORK LAYER
4618 L:      netdev@vger.kernel.org
4619 S:      Orphan
4620 F:      Documentation/networking/caif/
4621 F:      drivers/net/caif/
4622 F:      include/net/caif/
4623 F:      include/uapi/linux/caif/
4624 F:      net/caif/
4625
4626 CAKE QDISC
4627 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4628 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4629 S:      Maintained
4630 F:      net/sched/sch_cake.c
4631
4632 CAN NETWORK DRIVERS
4633 M:      Wolfgang Grandegger <wg@grandegger.com>
4634 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4635 L:      linux-can@vger.kernel.org
4636 S:      Maintained
4637 W:      https://github.com/linux-can
4638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4640 F:      Documentation/devicetree/bindings/net/can/
4641 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4642 F:      drivers/net/can/
4643 F:      drivers/phy/phy-can-transceiver.c
4644 F:      include/linux/can/bittiming.h
4645 F:      include/linux/can/dev.h
4646 F:      include/linux/can/length.h
4647 F:      include/linux/can/platform/
4648 F:      include/linux/can/rx-offload.h
4649 F:      include/uapi/linux/can/error.h
4650 F:      include/uapi/linux/can/netlink.h
4651 F:      include/uapi/linux/can/vxcan.h
4652
4653 CAN NETWORK LAYER
4654 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4655 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4656 L:      linux-can@vger.kernel.org
4657 S:      Maintained
4658 W:      https://github.com/linux-can
4659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4661 F:      Documentation/networking/can.rst
4662 F:      include/linux/can/can-ml.h
4663 F:      include/linux/can/core.h
4664 F:      include/linux/can/skb.h
4665 F:      include/net/netns/can.h
4666 F:      include/uapi/linux/can.h
4667 F:      include/uapi/linux/can/bcm.h
4668 F:      include/uapi/linux/can/gw.h
4669 F:      include/uapi/linux/can/isotp.h
4670 F:      include/uapi/linux/can/raw.h
4671 F:      net/can/
4672
4673 CAN-J1939 NETWORK LAYER
4674 M:      Robin van der Gracht <robin@protonic.nl>
4675 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4676 R:      kernel@pengutronix.de
4677 L:      linux-can@vger.kernel.org
4678 S:      Maintained
4679 F:      Documentation/networking/j1939.rst
4680 F:      include/uapi/linux/can/j1939.h
4681 F:      net/can/j1939/
4682
4683 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4684 M:      Damien Le Moal <dlemoal@kernel.org>
4685 L:      linux-riscv@lists.infradead.org
4686 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4687 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4688 F:      drivers/pinctrl/pinctrl-k210.c
4689
4690 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4691 M:      Damien Le Moal <dlemoal@kernel.org>
4692 L:      linux-kernel@vger.kernel.org
4693 L:      linux-riscv@lists.infradead.org
4694 S:      Maintained
4695 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4696 F:      drivers/reset/reset-k210.c
4697
4698 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4699 M:      Damien Le Moal <dlemoal@kernel.org>
4700 L:      linux-riscv@lists.infradead.org
4701 S:      Maintained
4702 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4703 F:      drivers/soc/canaan/
4704 F:      include/soc/canaan/
4705
4706 CAPABILITIES
4707 M:      Serge Hallyn <serge@hallyn.com>
4708 L:      linux-security-module@vger.kernel.org
4709 S:      Supported
4710 F:      include/linux/capability.h
4711 F:      include/uapi/linux/capability.h
4712 F:      kernel/capability.c
4713 F:      security/commoncap.c
4714
4715 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4716 M:      Kevin Tsai <ktsai@capellamicro.com>
4717 S:      Maintained
4718 F:      drivers/iio/light/cm*
4719
4720 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4721 M:      Christian Lamparter <chunkeey@googlemail.com>
4722 L:      linux-wireless@vger.kernel.org
4723 S:      Maintained
4724 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4725 F:      drivers/net/wireless/ath/carl9170/
4726
4727 CAVIUM I2C DRIVER
4728 M:      Robert Richter <rric@kernel.org>
4729 S:      Odd Fixes
4730 W:      http://www.marvell.com
4731 F:      drivers/i2c/busses/i2c-octeon*
4732 F:      drivers/i2c/busses/i2c-thunderx*
4733
4734 CAVIUM LIQUIDIO NETWORK DRIVER
4735 L:      netdev@vger.kernel.org
4736 S:      Orphan
4737 W:      http://www.marvell.com
4738 F:      drivers/net/ethernet/cavium/liquidio/
4739
4740 CAVIUM MMC DRIVER
4741 M:      Robert Richter <rric@kernel.org>
4742 S:      Odd Fixes
4743 W:      http://www.marvell.com
4744 F:      drivers/mmc/host/cavium*
4745
4746 CAVIUM OCTEON-TX CRYPTO DRIVER
4747 M:      George Cherian <gcherian@marvell.com>
4748 L:      linux-crypto@vger.kernel.org
4749 S:      Supported
4750 W:      http://www.marvell.com
4751 F:      drivers/crypto/cavium/cpt/
4752
4753 CAVIUM THUNDERX2 ARM64 SOC
4754 M:      Robert Richter <rric@kernel.org>
4755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4756 S:      Odd Fixes
4757 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4758 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4759
4760 CBS/ETF/TAPRIO QDISCS
4761 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4762 L:      netdev@vger.kernel.org
4763 S:      Maintained
4764 F:      net/sched/sch_cbs.c
4765 F:      net/sched/sch_etf.c
4766 F:      net/sched/sch_taprio.c
4767
4768 CC2520 IEEE-802.15.4 RADIO DRIVER
4769 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4770 L:      linux-wpan@vger.kernel.org
4771 S:      Odd Fixes
4772 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4773 F:      drivers/net/ieee802154/cc2520.c
4774
4775 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4776 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4777 L:      linux-crypto@vger.kernel.org
4778 S:      Supported
4779 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4780 F:      drivers/crypto/ccree/
4781
4782 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4783 M:      Hadar Gat <hadar.gat@arm.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:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4788 F:      drivers/char/hw_random/cctrng.c
4789 F:      drivers/char/hw_random/cctrng.h
4790
4791 CEC FRAMEWORK
4792 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4793 L:      linux-media@vger.kernel.org
4794 S:      Supported
4795 W:      http://linuxtv.org
4796 T:      git git://linuxtv.org/media_tree.git
4797 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4798 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4799 F:      Documentation/driver-api/media/cec-core.rst
4800 F:      Documentation/userspace-api/media/cec
4801 F:      drivers/media/cec/
4802 F:      drivers/media/rc/keymaps/rc-cec.c
4803 F:      include/media/cec-notifier.h
4804 F:      include/media/cec.h
4805 F:      include/uapi/linux/cec-funcs.h
4806 F:      include/uapi/linux/cec.h
4807
4808 CEC GPIO DRIVER
4809 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4810 L:      linux-media@vger.kernel.org
4811 S:      Supported
4812 W:      http://linuxtv.org
4813 T:      git git://linuxtv.org/media_tree.git
4814 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4815 F:      drivers/media/cec/platform/cec-gpio/
4816
4817 CELL BROADBAND ENGINE ARCHITECTURE
4818 M:      Arnd Bergmann <arnd@arndb.de>
4819 L:      linuxppc-dev@lists.ozlabs.org
4820 S:      Supported
4821 W:      http://www.ibm.com/developerworks/power/cell/
4822 F:      arch/powerpc/include/asm/cell*.h
4823 F:      arch/powerpc/include/asm/spu*.h
4824 F:      arch/powerpc/include/uapi/asm/spu*.h
4825 F:      arch/powerpc/platforms/cell/
4826
4827 CELLWISE CW2015 BATTERY DRIVER
4828 M:      Tobias Schrammm <t.schramm@manjaro.org>
4829 S:      Maintained
4830 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4831 F:      drivers/power/supply/cw2015_battery.c
4832
4833 CEPH COMMON CODE (LIBCEPH)
4834 M:      Ilya Dryomov <idryomov@gmail.com>
4835 M:      Xiubo Li <xiubli@redhat.com>
4836 R:      Jeff Layton <jlayton@kernel.org>
4837 L:      ceph-devel@vger.kernel.org
4838 S:      Supported
4839 W:      http://ceph.com/
4840 T:      git https://github.com/ceph/ceph-client.git
4841 F:      include/linux/ceph/
4842 F:      include/linux/crush/
4843 F:      net/ceph/
4844
4845 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4846 M:      Xiubo Li <xiubli@redhat.com>
4847 M:      Ilya Dryomov <idryomov@gmail.com>
4848 R:      Jeff Layton <jlayton@kernel.org>
4849 L:      ceph-devel@vger.kernel.org
4850 S:      Supported
4851 W:      http://ceph.com/
4852 T:      git https://github.com/ceph/ceph-client.git
4853 F:      Documentation/filesystems/ceph.rst
4854 F:      fs/ceph/
4855
4856 CERTIFICATE HANDLING
4857 M:      David Howells <dhowells@redhat.com>
4858 M:      David Woodhouse <dwmw2@infradead.org>
4859 L:      keyrings@vger.kernel.org
4860 S:      Maintained
4861 F:      Documentation/admin-guide/module-signing.rst
4862 F:      certs/
4863 F:      scripts/sign-file.c
4864 F:      tools/certs/
4865
4866 CFAG12864B LCD DRIVER
4867 M:      Miguel Ojeda <ojeda@kernel.org>
4868 S:      Maintained
4869 F:      drivers/auxdisplay/cfag12864b.c
4870 F:      include/linux/cfag12864b.h
4871
4872 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4873 M:      Miguel Ojeda <ojeda@kernel.org>
4874 S:      Maintained
4875 F:      drivers/auxdisplay/cfag12864bfb.c
4876 F:      include/linux/cfag12864b.h
4877
4878 CHAR and MISC DRIVERS
4879 M:      Arnd Bergmann <arnd@arndb.de>
4880 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4881 S:      Supported
4882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4883 F:      drivers/char/
4884 F:      drivers/misc/
4885 F:      include/linux/miscdevice.h
4886 X:      drivers/char/agp/
4887 X:      drivers/char/hw_random/
4888 X:      drivers/char/ipmi/
4889 X:      drivers/char/random.c
4890 X:      drivers/char/tpm/
4891
4892 CHARGERLAB POWER-Z HARDWARE MONITOR DRIVER
4893 M:      Thomas Weißschuh <linux@weissschuh.net>
4894 L:      linux-hwmon@vger.kernel.org
4895 S:      Maintained
4896 F:      Documentation/hwmon/powerz.rst
4897 F:      drivers/hwmon/powerz.c
4898
4899 CHECKPATCH
4900 M:      Andy Whitcroft <apw@canonical.com>
4901 M:      Joe Perches <joe@perches.com>
4902 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4903 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4904 S:      Maintained
4905 F:      scripts/checkpatch.pl
4906
4907 CHECKPATCH DOCUMENTATION
4908 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4909 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4910 R:      Joe Perches <joe@perches.com>
4911 S:      Maintained
4912 F:      Documentation/dev-tools/checkpatch.rst
4913
4914 CHINESE DOCUMENTATION
4915 M:      Alex Shi <alexs@kernel.org>
4916 M:      Yanteng Si <siyanteng@loongson.cn>
4917 S:      Maintained
4918 F:      Documentation/translations/zh_CN/
4919
4920 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4921 M:      Peter Chen <peter.chen@kernel.org>
4922 L:      linux-usb@vger.kernel.org
4923 S:      Maintained
4924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4925 F:      drivers/usb/chipidea/
4926
4927 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4928 M:      Hans de Goede <hdegoede@redhat.com>
4929 L:      linux-input@vger.kernel.org
4930 S:      Maintained
4931 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4932 F:      drivers/input/touchscreen/chipone_icn8318.c
4933
4934 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4935 M:      Hans de Goede <hdegoede@redhat.com>
4936 L:      linux-input@vger.kernel.org
4937 S:      Maintained
4938 F:      drivers/input/touchscreen/chipone_icn8505.c
4939
4940 CHROME HARDWARE PLATFORM SUPPORT
4941 M:      Benson Leung <bleung@chromium.org>
4942 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4943 L:      chrome-platform@lists.linux.dev
4944 S:      Maintained
4945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4946 F:      drivers/platform/chrome/
4947
4948 CHROMEOS EC CODEC DRIVER
4949 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4950 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4951 R:      Guenter Roeck <groeck@chromium.org>
4952 L:      chrome-platform@lists.linux.dev
4953 S:      Maintained
4954 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4955 F:      sound/soc/codecs/cros_ec_codec.*
4956
4957 CHROMEOS EC SUBDRIVERS
4958 M:      Benson Leung <bleung@chromium.org>
4959 R:      Guenter Roeck <groeck@chromium.org>
4960 L:      chrome-platform@lists.linux.dev
4961 S:      Maintained
4962 F:      drivers/power/supply/cros_usbpd-charger.c
4963 N:      cros_ec
4964 N:      cros-ec
4965
4966 CHROMEOS EC UART DRIVER
4967 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4968 R:      Benson Leung <bleung@chromium.org>
4969 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4970 S:      Maintained
4971 F:      drivers/platform/chrome/cros_ec_uart.c
4972
4973 CHROMEOS EC USB PD NOTIFY DRIVER
4974 M:      Prashant Malani <pmalani@chromium.org>
4975 L:      chrome-platform@lists.linux.dev
4976 S:      Maintained
4977 F:      drivers/platform/chrome/cros_usbpd_notify.c
4978 F:      include/linux/platform_data/cros_usbpd_notify.h
4979
4980 CHROMEOS EC USB TYPE-C DRIVER
4981 M:      Prashant Malani <pmalani@chromium.org>
4982 L:      chrome-platform@lists.linux.dev
4983 S:      Maintained
4984 F:      drivers/platform/chrome/cros_ec_typec.*
4985 F:      drivers/platform/chrome/cros_typec_switch.c
4986 F:      drivers/platform/chrome/cros_typec_vdm.*
4987
4988 CHROMEOS HPS DRIVER
4989 M:      Dan Callaghan <dcallagh@chromium.org>
4990 R:      Sami Kyöstilä <skyostil@chromium.org>
4991 S:      Maintained
4992 F:      drivers/platform/chrome/cros_hps_i2c.c
4993
4994 CHRONTEL CH7322 CEC DRIVER
4995 M:      Joe Tessler <jrt@google.com>
4996 L:      linux-media@vger.kernel.org
4997 S:      Maintained
4998 T:      git git://linuxtv.org/media_tree.git
4999 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
5000 F:      drivers/media/cec/i2c/ch7322.c
5001
5002 CIRRUS LOGIC AUDIO CODEC DRIVERS
5003 M:      James Schulman <james.schulman@cirrus.com>
5004 M:      David Rhodes <david.rhodes@cirrus.com>
5005 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5006 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5007 L:      patches@opensource.cirrus.com
5008 S:      Maintained
5009 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
5010 F:      drivers/mfd/cs42l43*
5011 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
5012 F:      drivers/spi/spi-cs42l43*
5013 F:      include/dt-bindings/sound/cs*
5014 F:      include/linux/mfd/cs42l43*
5015 F:      include/sound/cs*
5016 F:      sound/pci/hda/cirrus*
5017 F:      sound/pci/hda/cs*
5018 F:      sound/pci/hda/hda_cs_dsp_ctl.*
5019 F:      sound/soc/codecs/cs*
5020
5021 CIRRUS LOGIC DSP FIRMWARE DRIVER
5022 M:      Simon Trimmer <simont@opensource.cirrus.com>
5023 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5024 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5025 L:      patches@opensource.cirrus.com
5026 S:      Supported
5027 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5028 T:      git https://github.com/CirrusLogic/linux-drivers.git
5029 F:      drivers/firmware/cirrus/*
5030 F:      include/linux/firmware/cirrus/*
5031
5032 CIRRUS LOGIC EP93XX ETHERNET DRIVER
5033 M:      Hartley Sweeten <hsweeten@visionengravers.com>
5034 L:      netdev@vger.kernel.org
5035 S:      Maintained
5036 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
5037
5038 CIRRUS LOGIC LOCHNAGAR DRIVER
5039 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5040 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5041 L:      patches@opensource.cirrus.com
5042 S:      Supported
5043 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5044 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5045 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5046 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5047 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5048 F:      Documentation/hwmon/lochnagar.rst
5049 F:      drivers/clk/clk-lochnagar.c
5050 F:      drivers/hwmon/lochnagar-hwmon.c
5051 F:      drivers/mfd/lochnagar-i2c.c
5052 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5053 F:      drivers/regulator/lochnagar-regulator.c
5054 F:      include/dt-bindings/clock/lochnagar.h
5055 F:      include/dt-bindings/pinctrl/lochnagar.h
5056 F:      include/linux/mfd/lochnagar*
5057 F:      sound/soc/codecs/lochnagar-sc.c
5058
5059 CIRRUS LOGIC MADERA CODEC DRIVERS
5060 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5061 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5062 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5063 L:      patches@opensource.cirrus.com
5064 S:      Supported
5065 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5066 T:      git https://github.com/CirrusLogic/linux-drivers.git
5067 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5068 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5069 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5070 F:      drivers/gpio/gpio-madera*
5071 F:      drivers/irqchip/irq-madera*
5072 F:      drivers/mfd/cs47l*
5073 F:      drivers/mfd/madera*
5074 F:      drivers/pinctrl/cirrus/*
5075 F:      include/dt-bindings/sound/madera*
5076 F:      include/linux/irqchip/irq-madera*
5077 F:      include/linux/mfd/madera/*
5078 F:      include/sound/madera*
5079 F:      sound/soc/codecs/cs47l*
5080 F:      sound/soc/codecs/madera*
5081
5082 CISCO FCOE HBA DRIVER
5083 M:      Satish Kharat <satishkh@cisco.com>
5084 M:      Sesidhar Baddela <sebaddel@cisco.com>
5085 M:      Karan Tilak Kumar <kartilak@cisco.com>
5086 L:      linux-scsi@vger.kernel.org
5087 S:      Supported
5088 F:      drivers/scsi/fnic/
5089
5090 CISCO SCSI HBA DRIVER
5091 M:      Karan Tilak Kumar <kartilak@cisco.com>
5092 M:      Sesidhar Baddela <sebaddel@cisco.com>
5093 L:      linux-scsi@vger.kernel.org
5094 S:      Supported
5095 F:      drivers/scsi/snic/
5096
5097 CISCO VIC ETHERNET NIC DRIVER
5098 M:      Christian Benvenuti <benve@cisco.com>
5099 M:      Satish Kharat <satishkh@cisco.com>
5100 S:      Supported
5101 F:      drivers/net/ethernet/cisco/enic/
5102
5103 CISCO VIC LOW LATENCY NIC DRIVER
5104 M:      Christian Benvenuti <benve@cisco.com>
5105 M:      Nelson Escobar <neescoba@cisco.com>
5106 S:      Supported
5107 F:      drivers/infiniband/hw/usnic/
5108
5109 CLANG CONTROL FLOW INTEGRITY SUPPORT
5110 M:      Sami Tolvanen <samitolvanen@google.com>
5111 M:      Kees Cook <keescook@chromium.org>
5112 R:      Nathan Chancellor <nathan@kernel.org>
5113 L:      llvm@lists.linux.dev
5114 S:      Supported
5115 B:      https://github.com/ClangBuiltLinux/linux/issues
5116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5117 F:      include/linux/cfi.h
5118 F:      kernel/cfi.c
5119
5120 CLANG-FORMAT FILE
5121 M:      Miguel Ojeda <ojeda@kernel.org>
5122 S:      Maintained
5123 F:      .clang-format
5124
5125 CLANG/LLVM BUILD SUPPORT
5126 M:      Nathan Chancellor <nathan@kernel.org>
5127 R:      Nick Desaulniers <ndesaulniers@google.com>
5128 R:      Bill Wendling <morbo@google.com>
5129 R:      Justin Stitt <justinstitt@google.com>
5130 L:      llvm@lists.linux.dev
5131 S:      Supported
5132 W:      https://clangbuiltlinux.github.io/
5133 B:      https://github.com/ClangBuiltLinux/linux/issues
5134 C:      irc://irc.libera.chat/clangbuiltlinux
5135 F:      Documentation/kbuild/llvm.rst
5136 F:      include/linux/compiler-clang.h
5137 F:      scripts/Makefile.clang
5138 F:      scripts/clang-tools/
5139 K:      \b(?i:clang|llvm)\b
5140
5141 CLK API
5142 M:      Russell King <linux@armlinux.org.uk>
5143 L:      linux-clk@vger.kernel.org
5144 S:      Maintained
5145 F:      include/linux/clk.h
5146
5147 CLOCKSOURCE, CLOCKEVENT DRIVERS
5148 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5149 M:      Thomas Gleixner <tglx@linutronix.de>
5150 L:      linux-kernel@vger.kernel.org
5151 S:      Supported
5152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5153 F:      Documentation/devicetree/bindings/timer/
5154 F:      drivers/clocksource/
5155
5156 CLOSURES
5157 M:      Kent Overstreet <kent.overstreet@linux.dev>
5158 L:      linux-bcachefs@vger.kernel.org
5159 S:      Supported
5160 C:      irc://irc.oftc.net/bcache
5161 F:      include/linux/closure.h
5162 F:      lib/closure.c
5163
5164 CMPC ACPI DRIVER
5165 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5166 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5167 L:      platform-driver-x86@vger.kernel.org
5168 S:      Supported
5169 F:      drivers/platform/x86/classmate-laptop.c
5170
5171 COBALT MEDIA DRIVER
5172 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5173 L:      linux-media@vger.kernel.org
5174 S:      Supported
5175 W:      https://linuxtv.org
5176 T:      git git://linuxtv.org/media_tree.git
5177 F:      drivers/media/pci/cobalt/
5178
5179 COCCINELLE/Semantic Patches (SmPL)
5180 M:      Julia Lawall <Julia.Lawall@inria.fr>
5181 M:      Nicolas Palix <nicolas.palix@imag.fr>
5182 L:      cocci@inria.fr (moderated for non-subscribers)
5183 S:      Supported
5184 W:      https://coccinelle.gitlabpages.inria.fr/website/
5185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5186 F:      Documentation/dev-tools/coccinelle.rst
5187 F:      scripts/coccicheck
5188 F:      scripts/coccinelle/
5189
5190 CODA FILE SYSTEM
5191 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5192 M:      coda@cs.cmu.edu
5193 L:      codalist@coda.cs.cmu.edu
5194 S:      Maintained
5195 W:      http://www.coda.cs.cmu.edu/
5196 F:      Documentation/filesystems/coda.rst
5197 F:      fs/coda/
5198 F:      include/linux/coda*.h
5199 F:      include/uapi/linux/coda*.h
5200
5201 CODA V4L2 MEM2MEM DRIVER
5202 M:      Philipp Zabel <p.zabel@pengutronix.de>
5203 L:      linux-media@vger.kernel.org
5204 S:      Maintained
5205 F:      Documentation/devicetree/bindings/media/coda.yaml
5206 F:      drivers/media/platform/chips-media/coda
5207
5208 CODE OF CONDUCT
5209 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5210 S:      Supported
5211 F:      Documentation/process/code-of-conduct-interpretation.rst
5212 F:      Documentation/process/code-of-conduct.rst
5213
5214 COMEDI DRIVERS
5215 M:      Ian Abbott <abbotti@mev.co.uk>
5216 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5217 S:      Odd Fixes
5218 F:      drivers/comedi/
5219 F:      include/linux/comedi/
5220 F:      include/uapi/linux/comedi.h
5221
5222 COMMON CLK FRAMEWORK
5223 M:      Michael Turquette <mturquette@baylibre.com>
5224 M:      Stephen Boyd <sboyd@kernel.org>
5225 L:      linux-clk@vger.kernel.org
5226 S:      Maintained
5227 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5229 F:      Documentation/devicetree/bindings/clock/
5230 F:      drivers/clk/
5231 F:      include/dt-bindings/clock/
5232 F:      include/linux/clk-pr*
5233 F:      include/linux/clk/
5234 F:      include/linux/of_clk.h
5235 X:      drivers/clk/clkdev.c
5236
5237 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5238 M:      Steve French <sfrench@samba.org>
5239 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5240 R:      Ronnie Sahlberg <ronniesahlberg@gmail.com> (directory leases, sparse files)
5241 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5242 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5243 L:      linux-cifs@vger.kernel.org
5244 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5245 S:      Supported
5246 W:      https://wiki.samba.org/index.php/LinuxCIFS
5247 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5248 F:      Documentation/admin-guide/cifs/
5249 F:      fs/smb/client/
5250 F:      fs/smb/common/
5251 F:      include/uapi/linux/cifs
5252
5253 COMPACTPCI HOTPLUG CORE
5254 M:      Scott Murray <scott@spiteful.org>
5255 L:      linux-pci@vger.kernel.org
5256 S:      Maintained
5257 F:      drivers/pci/hotplug/cpci_hotplug*
5258
5259 COMPACTPCI HOTPLUG GENERIC DRIVER
5260 M:      Scott Murray <scott@spiteful.org>
5261 L:      linux-pci@vger.kernel.org
5262 S:      Maintained
5263 F:      drivers/pci/hotplug/cpcihp_generic.c
5264
5265 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5266 M:      Scott Murray <scott@spiteful.org>
5267 L:      linux-pci@vger.kernel.org
5268 S:      Maintained
5269 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5270
5271 COMPAL LAPTOP SUPPORT
5272 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5273 L:      platform-driver-x86@vger.kernel.org
5274 S:      Maintained
5275 F:      drivers/platform/x86/compal-laptop.c
5276
5277 COMPILER ATTRIBUTES
5278 M:      Miguel Ojeda <ojeda@kernel.org>
5279 S:      Maintained
5280 F:      include/linux/compiler_attributes.h
5281
5282 COMPUTE EXPRESS LINK (CXL)
5283 M:      Davidlohr Bueso <dave@stgolabs.net>
5284 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5285 M:      Dave Jiang <dave.jiang@intel.com>
5286 M:      Alison Schofield <alison.schofield@intel.com>
5287 M:      Vishal Verma <vishal.l.verma@intel.com>
5288 M:      Ira Weiny <ira.weiny@intel.com>
5289 M:      Dan Williams <dan.j.williams@intel.com>
5290 L:      linux-cxl@vger.kernel.org
5291 S:      Maintained
5292 F:      drivers/cxl/
5293 F:      include/linux/cxl-event.h
5294 F:      include/uapi/linux/cxl_mem.h
5295 F:      tools/testing/cxl/
5296
5297 COMPUTE EXPRESS LINK PMU (CPMU)
5298 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5299 L:      linux-cxl@vger.kernel.org
5300 S:      Maintained
5301 F:      Documentation/admin-guide/perf/cxl.rst
5302 F:      drivers/perf/cxl_pmu.c
5303
5304 CONEXANT ACCESSRUNNER USB DRIVER
5305 L:      accessrunner-general@lists.sourceforge.net
5306 S:      Orphan
5307 W:      http://accessrunner.sourceforge.net/
5308 F:      drivers/usb/atm/cxacru.c
5309
5310 CONFIDENTIAL COMPUTING THREAT MODEL FOR X86 VIRTUALIZATION (SNP/TDX)
5311 M:      Elena Reshetova <elena.reshetova@intel.com>
5312 M:      Carlos Bilbao <carlos.bilbao@amd.com>
5313 S:      Maintained
5314 F:      Documentation/security/snp-tdx-threat-model.rst
5315
5316 CONFIGFS
5317 M:      Joel Becker <jlbec@evilplan.org>
5318 M:      Christoph Hellwig <hch@lst.de>
5319 S:      Supported
5320 T:      git git://git.infradead.org/users/hch/configfs.git
5321 F:      fs/configfs/
5322 F:      include/linux/configfs.h
5323 F:      samples/configfs/
5324
5325 CONSOLE SUBSYSTEM
5326 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5327 S:      Supported
5328 F:      drivers/video/console/
5329 F:      include/linux/console*
5330
5331 CONTEXT TRACKING
5332 M:      Frederic Weisbecker <frederic@kernel.org>
5333 M:      "Paul E. McKenney" <paulmck@kernel.org>
5334 S:      Maintained
5335 F:      include/linux/context_tracking*
5336 F:      kernel/context_tracking.c
5337
5338 CONTROL GROUP (CGROUP)
5339 M:      Tejun Heo <tj@kernel.org>
5340 M:      Zefan Li <lizefan.x@bytedance.com>
5341 M:      Johannes Weiner <hannes@cmpxchg.org>
5342 L:      cgroups@vger.kernel.org
5343 S:      Maintained
5344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5345 F:      Documentation/admin-guide/cgroup-v1/
5346 F:      Documentation/admin-guide/cgroup-v2.rst
5347 F:      include/linux/cgroup*
5348 F:      kernel/cgroup/
5349 F:      tools/testing/selftests/cgroup/
5350
5351 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5352 M:      Tejun Heo <tj@kernel.org>
5353 M:      Josef Bacik <josef@toxicpanda.com>
5354 M:      Jens Axboe <axboe@kernel.dk>
5355 L:      cgroups@vger.kernel.org
5356 L:      linux-block@vger.kernel.org
5357 T:      git git://git.kernel.dk/linux-block
5358 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5359 F:      block/bfq-cgroup.c
5360 F:      block/blk-cgroup.c
5361 F:      block/blk-iocost.c
5362 F:      block/blk-iolatency.c
5363 F:      block/blk-throttle.c
5364 F:      include/linux/blk-cgroup.h
5365
5366 CONTROL GROUP - CPUSET
5367 M:      Waiman Long <longman@redhat.com>
5368 M:      Zefan Li <lizefan.x@bytedance.com>
5369 L:      cgroups@vger.kernel.org
5370 S:      Maintained
5371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5372 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5373 F:      include/linux/cpuset.h
5374 F:      kernel/cgroup/cpuset.c
5375 F:      tools/testing/selftests/cgroup/test_cpuset.c
5376 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5377
5378 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5379 M:      Johannes Weiner <hannes@cmpxchg.org>
5380 M:      Michal Hocko <mhocko@kernel.org>
5381 M:      Roman Gushchin <roman.gushchin@linux.dev>
5382 M:      Shakeel Butt <shakeel.butt@linux.dev>
5383 R:      Muchun Song <muchun.song@linux.dev>
5384 L:      cgroups@vger.kernel.org
5385 L:      linux-mm@kvack.org
5386 S:      Maintained
5387 F:      mm/memcontrol.c
5388 F:      mm/swap_cgroup.c
5389 F:      samples/cgroup/*
5390 F:      tools/testing/selftests/cgroup/memcg_protection.m
5391 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
5392 F:      tools/testing/selftests/cgroup/test_kmem.c
5393 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5394
5395 CORETEMP HARDWARE MONITORING DRIVER
5396 M:      Fenghua Yu <fenghua.yu@intel.com>
5397 L:      linux-hwmon@vger.kernel.org
5398 S:      Maintained
5399 F:      Documentation/hwmon/coretemp.rst
5400 F:      drivers/hwmon/coretemp.c
5401
5402 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5403 M:      Marius Zachmann <mail@mariuszachmann.de>
5404 L:      linux-hwmon@vger.kernel.org
5405 S:      Maintained
5406 F:      drivers/hwmon/corsair-cpro.c
5407
5408 CORSAIR-PSU HARDWARE MONITOR DRIVER
5409 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5410 L:      linux-hwmon@vger.kernel.org
5411 S:      Maintained
5412 F:      Documentation/hwmon/corsair-psu.rst
5413 F:      drivers/hwmon/corsair-psu.c
5414
5415 COUNTER SUBSYSTEM
5416 M:      William Breathitt Gray <william.gray@linaro.org>
5417 L:      linux-iio@vger.kernel.org
5418 S:      Maintained
5419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5420 F:      Documentation/ABI/testing/sysfs-bus-counter
5421 F:      Documentation/driver-api/generic-counter.rst
5422 F:      drivers/counter/
5423 F:      include/linux/counter.h
5424 F:      include/uapi/linux/counter.h
5425 F:      tools/counter/
5426
5427 COUNTER WATCH EVENTS TOOL
5428 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
5429 L:      linux-iio@vger.kernel.org
5430 S:      Maintained
5431 F:      tools/counter/counter_watch_events.c
5432
5433 CP2615 I2C DRIVER
5434 M:      Bence Csókás <bence98@sch.bme.hu>
5435 S:      Maintained
5436 F:      drivers/i2c/busses/i2c-cp2615.c
5437
5438 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5439 M:      Viresh Kumar <viresh.kumar@linaro.org>
5440 M:      Sudeep Holla <sudeep.holla@arm.com>
5441 L:      linux-pm@vger.kernel.org
5442 S:      Maintained
5443 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5444 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5445
5446 CPU FREQUENCY SCALING FRAMEWORK
5447 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5448 M:      Viresh Kumar <viresh.kumar@linaro.org>
5449 L:      linux-pm@vger.kernel.org
5450 S:      Maintained
5451 B:      https://bugzilla.kernel.org
5452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5454 F:      Documentation/admin-guide/pm/cpufreq.rst
5455 F:      Documentation/admin-guide/pm/intel_pstate.rst
5456 F:      Documentation/cpu-freq/
5457 F:      Documentation/devicetree/bindings/cpufreq/
5458 F:      drivers/cpufreq/
5459 F:      include/linux/cpufreq.h
5460 F:      include/linux/sched/cpufreq.h
5461 F:      kernel/sched/cpufreq*.c
5462 F:      tools/testing/selftests/cpufreq/
5463
5464 CPU HOTPLUG
5465 M:      Thomas Gleixner <tglx@linutronix.de>
5466 M:      Peter Zijlstra <peterz@infradead.org>
5467 L:      linux-kernel@vger.kernel.org
5468 S:      Maintained
5469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5470 F:      include/linux/cpu.h
5471 F:      include/linux/cpuhotplug.h
5472 F:      include/linux/smpboot.h
5473 F:      kernel/cpu.c
5474 F:      kernel/smpboot.*
5475
5476 CPU IDLE TIME MANAGEMENT FRAMEWORK
5477 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5478 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5479 L:      linux-pm@vger.kernel.org
5480 S:      Maintained
5481 B:      https://bugzilla.kernel.org
5482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5483 F:      Documentation/admin-guide/pm/cpuidle.rst
5484 F:      Documentation/driver-api/pm/cpuidle.rst
5485 F:      drivers/cpuidle/
5486 F:      include/linux/cpuidle.h
5487
5488 CPU POWER MONITORING SUBSYSTEM
5489 M:      Thomas Renninger <trenn@suse.com>
5490 M:      Shuah Khan <shuah@kernel.org>
5491 M:      Shuah Khan <skhan@linuxfoundation.org>
5492 L:      linux-pm@vger.kernel.org
5493 S:      Maintained
5494 F:      tools/power/cpupower/
5495
5496 CPUID/MSR DRIVER
5497 M:      "H. Peter Anvin" <hpa@zytor.com>
5498 S:      Maintained
5499 F:      arch/x86/kernel/cpuid.c
5500 F:      arch/x86/kernel/msr.c
5501
5502 CPUIDLE DRIVER - ARM BIG LITTLE
5503 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5504 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5505 L:      linux-pm@vger.kernel.org
5506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5507 S:      Maintained
5508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5509 F:      drivers/cpuidle/cpuidle-big_little.c
5510
5511 CPUIDLE DRIVER - ARM EXYNOS
5512 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5513 M:      Kukjin Kim <kgene@kernel.org>
5514 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5515 L:      linux-pm@vger.kernel.org
5516 L:      linux-samsung-soc@vger.kernel.org
5517 S:      Maintained
5518 F:      arch/arm/mach-exynos/pm.c
5519 F:      drivers/cpuidle/cpuidle-exynos.c
5520 F:      include/linux/platform_data/cpuidle-exynos.h
5521
5522 CPUIDLE DRIVER - ARM PSCI
5523 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5524 M:      Sudeep Holla <sudeep.holla@arm.com>
5525 L:      linux-pm@vger.kernel.org
5526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5527 S:      Supported
5528 F:      drivers/cpuidle/cpuidle-psci.c
5529
5530 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5531 M:      Ulf Hansson <ulf.hansson@linaro.org>
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-domain.c
5536 F:      drivers/cpuidle/cpuidle-psci.h
5537
5538 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5539 M:      Ulf Hansson <ulf.hansson@linaro.org>
5540 L:      linux-pm@vger.kernel.org
5541 S:      Supported
5542 F:      drivers/cpuidle/dt_idle_genpd.c
5543 F:      drivers/cpuidle/dt_idle_genpd.h
5544
5545 CPUIDLE DRIVER - RISC-V SBI
5546 M:      Anup Patel <anup@brainfault.org>
5547 L:      linux-pm@vger.kernel.org
5548 L:      linux-riscv@lists.infradead.org
5549 S:      Maintained
5550 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5551
5552 CRAMFS FILESYSTEM
5553 M:      Nicolas Pitre <nico@fluxnic.net>
5554 S:      Maintained
5555 F:      Documentation/filesystems/cramfs.rst
5556 F:      fs/cramfs/
5557
5558 CREATIVE SB0540
5559 M:      Bastien Nocera <hadess@hadess.net>
5560 L:      linux-input@vger.kernel.org
5561 S:      Maintained
5562 F:      drivers/hid/hid-creative-sb0540.c
5563
5564 CRYPTO API
5565 M:      Herbert Xu <herbert@gondor.apana.org.au>
5566 M:      "David S. Miller" <davem@davemloft.net>
5567 L:      linux-crypto@vger.kernel.org
5568 S:      Maintained
5569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5571 F:      Documentation/crypto/
5572 F:      Documentation/devicetree/bindings/crypto/
5573 F:      arch/*/crypto/
5574 F:      crypto/
5575 F:      drivers/crypto/
5576 F:      include/crypto/
5577 F:      include/linux/crypto*
5578 F:      lib/crypto/
5579
5580 CRYPTO SPEED TEST COMPARE
5581 M:      Wang Jinchao <wangjinchao@xfusion.com>
5582 L:      linux-crypto@vger.kernel.org
5583 S:      Maintained
5584 F:      tools/crypto/tcrypt/tcrypt_speed_compare.py
5585
5586 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5587 M:      Neil Horman <nhorman@tuxdriver.com>
5588 L:      linux-crypto@vger.kernel.org
5589 S:      Maintained
5590 F:      crypto/ansi_cprng.c
5591 F:      crypto/rng.c
5592
5593 CS3308 MEDIA DRIVER
5594 M:      Hans Verkuil <hverkuil@xs4all.nl>
5595 L:      linux-media@vger.kernel.org
5596 S:      Odd Fixes
5597 W:      http://linuxtv.org
5598 T:      git git://linuxtv.org/media_tree.git
5599 F:      drivers/media/i2c/cs3308.c
5600
5601 CS5535 Audio ALSA driver
5602 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5603 S:      Maintained
5604 F:      sound/pci/cs5535audio/
5605
5606 CTU CAN FD DRIVER
5607 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5608 M:      Ondrej Ille <ondrej.ille@gmail.com>
5609 L:      linux-can@vger.kernel.org
5610 S:      Maintained
5611 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5612 F:      drivers/net/can/ctucanfd/
5613
5614 CVE ASSIGNMENT CONTACT
5615 M:      CVE Assignment Team <cve@kernel.org>
5616 S:      Maintained
5617 F:      Documentation/process/cve.rst
5618
5619 CW1200 WLAN driver
5620 S:      Orphan
5621 F:      drivers/net/wireless/st/cw1200/
5622
5623 CX18 VIDEO4LINUX DRIVER
5624 M:      Andy Walls <awalls@md.metrocast.net>
5625 L:      linux-media@vger.kernel.org
5626 S:      Maintained
5627 W:      https://linuxtv.org
5628 T:      git git://linuxtv.org/media_tree.git
5629 F:      drivers/media/pci/cx18/
5630 F:      include/uapi/linux/ivtv*
5631
5632 CX2341X MPEG ENCODER HELPER MODULE
5633 M:      Hans Verkuil <hverkuil@xs4all.nl>
5634 L:      linux-media@vger.kernel.org
5635 S:      Maintained
5636 W:      https://linuxtv.org
5637 T:      git git://linuxtv.org/media_tree.git
5638 F:      drivers/media/common/cx2341x*
5639 F:      include/media/drv-intf/cx2341x.h
5640
5641 CX24120 MEDIA DRIVER
5642 M:      Jemma Denson <jdenson@gmail.com>
5643 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5644 L:      linux-media@vger.kernel.org
5645 S:      Maintained
5646 W:      https://linuxtv.org
5647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5648 F:      drivers/media/dvb-frontends/cx24120*
5649
5650 CX88 VIDEO4LINUX DRIVER
5651 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5652 L:      linux-media@vger.kernel.org
5653 S:      Odd fixes
5654 W:      https://linuxtv.org
5655 T:      git git://linuxtv.org/media_tree.git
5656 F:      Documentation/driver-api/media/drivers/cx88*
5657 F:      drivers/media/pci/cx88/
5658
5659 CXD2820R MEDIA DRIVER
5660 L:      linux-media@vger.kernel.org
5661 S:      Orphan
5662 W:      https://linuxtv.org
5663 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5664 F:      drivers/media/dvb-frontends/cxd2820r*
5665
5666 CXGB3 ETHERNET DRIVER (CXGB3)
5667 M:      Raju Rangoju <rajur@chelsio.com>
5668 L:      netdev@vger.kernel.org
5669 S:      Supported
5670 W:      http://www.chelsio.com
5671 F:      drivers/net/ethernet/chelsio/cxgb3/
5672
5673 CXGB3 ISCSI DRIVER (CXGB3I)
5674 M:      Varun Prakash <varun@chelsio.com>
5675 L:      linux-scsi@vger.kernel.org
5676 S:      Supported
5677 W:      http://www.chelsio.com
5678 F:      drivers/scsi/cxgbi/cxgb3i
5679
5680 CXGB4 CRYPTO DRIVER (chcr)
5681 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5682 L:      linux-crypto@vger.kernel.org
5683 S:      Supported
5684 W:      http://www.chelsio.com
5685 F:      drivers/crypto/chelsio
5686
5687 CXGB4 ETHERNET DRIVER (CXGB4)
5688 M:      Raju Rangoju <rajur@chelsio.com>
5689 L:      netdev@vger.kernel.org
5690 S:      Supported
5691 W:      http://www.chelsio.com
5692 F:      drivers/net/ethernet/chelsio/cxgb4/
5693
5694 CXGB4 INLINE CRYPTO DRIVER
5695 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5696 L:      netdev@vger.kernel.org
5697 S:      Supported
5698 W:      http://www.chelsio.com
5699 F:      drivers/net/ethernet/chelsio/inline_crypto/
5700
5701 CXGB4 ISCSI DRIVER (CXGB4I)
5702 M:      Varun Prakash <varun@chelsio.com>
5703 L:      linux-scsi@vger.kernel.org
5704 S:      Supported
5705 W:      http://www.chelsio.com
5706 F:      drivers/scsi/cxgbi/cxgb4i
5707
5708 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5709 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5710 L:      linux-rdma@vger.kernel.org
5711 S:      Supported
5712 W:      http://www.openfabrics.org
5713 F:      drivers/infiniband/hw/cxgb4/
5714 F:      include/uapi/rdma/cxgb4-abi.h
5715
5716 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5717 M:      Raju Rangoju <rajur@chelsio.com>
5718 L:      netdev@vger.kernel.org
5719 S:      Supported
5720 W:      http://www.chelsio.com
5721 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5722
5723 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5724 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5725 M:      Andrew Donnellan <ajd@linux.ibm.com>
5726 L:      linuxppc-dev@lists.ozlabs.org
5727 S:      Supported
5728 F:      Documentation/ABI/testing/sysfs-class-cxl
5729 F:      Documentation/arch/powerpc/cxl.rst
5730 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5731 F:      drivers/misc/cxl/
5732 F:      include/misc/cxl*
5733 F:      include/uapi/misc/cxl.h
5734
5735 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5736 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5737 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5738 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5739 L:      linux-scsi@vger.kernel.org
5740 S:      Supported
5741 F:      Documentation/arch/powerpc/cxlflash.rst
5742 F:      drivers/scsi/cxlflash/
5743 F:      include/uapi/scsi/cxlflash_ioctl.h
5744
5745 CYBERPRO FB DRIVER
5746 M:      Russell King <linux@armlinux.org.uk>
5747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5748 S:      Maintained
5749 W:      http://www.armlinux.org.uk/
5750 F:      drivers/video/fbdev/cyber2000fb.*
5751
5752 CYCLADES PC300 DRIVER
5753 S:      Orphan
5754 F:      drivers/net/wan/pc300*
5755
5756 CYPRESS CY8C95X0 PINCTRL DRIVER
5757 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5758 L:      linux-gpio@vger.kernel.org
5759 S:      Maintained
5760 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5761
5762 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5763 M:      Linus Walleij <linus.walleij@linaro.org>
5764 L:      linux-input@vger.kernel.org
5765 S:      Maintained
5766 F:      drivers/input/touchscreen/cy8ctma140.c
5767
5768 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5769 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5770 L:      linux-input@vger.kernel.org
5771 S:      Maintained
5772 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5773 F:      drivers/input/keyboard/cypress-sf.c
5774
5775 CYPRESS_FIRMWARE MEDIA DRIVER
5776 L:      linux-media@vger.kernel.org
5777 S:      Orphan
5778 W:      https://linuxtv.org
5779 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5780 F:      drivers/media/common/cypress_firmware*
5781
5782 CYTTSP TOUCHSCREEN DRIVER
5783 M:      Linus Walleij <linus.walleij@linaro.org>
5784 L:      linux-input@vger.kernel.org
5785 S:      Maintained
5786 F:      drivers/input/touchscreen/cyttsp*
5787
5788 D-LINK DIR-685 TOUCHKEYS DRIVER
5789 M:      Linus Walleij <linus.walleij@linaro.org>
5790 L:      linux-input@vger.kernel.org
5791 S:      Supported
5792 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5793
5794 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5795 M:      Joshua Kinard <kumba@gentoo.org>
5796 S:      Maintained
5797 F:      drivers/rtc/rtc-ds1685.c
5798 F:      include/linux/rtc/ds1685.h
5799
5800 DAMA SLAVE for AX.25
5801 M:      Joerg Reuter <jreuter@yaina.de>
5802 L:      linux-hams@vger.kernel.org
5803 S:      Maintained
5804 W:      http://yaina.de/jreuter/
5805 W:      http://www.qsl.net/dl1bke/
5806 F:      net/ax25/af_ax25.c
5807 F:      net/ax25/ax25_dev.c
5808 F:      net/ax25/ax25_ds_*
5809 F:      net/ax25/ax25_in.c
5810 F:      net/ax25/ax25_out.c
5811 F:      net/ax25/ax25_timer.c
5812 F:      net/ax25/sysctl_net_ax25.c
5813
5814 DATA ACCESS MONITOR
5815 M:      SeongJae Park <sj@kernel.org>
5816 L:      damon@lists.linux.dev
5817 L:      linux-mm@kvack.org
5818 S:      Maintained
5819 W:      https://damonitor.github.io
5820 P:      Documentation/mm/damon/maintainer-profile.rst
5821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5822 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5824 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5825 F:      Documentation/admin-guide/mm/damon/
5826 F:      Documentation/mm/damon/
5827 F:      include/linux/damon.h
5828 F:      include/trace/events/damon.h
5829 F:      mm/damon/
5830 F:      tools/testing/selftests/damon/
5831
5832 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5833 L:      netdev@vger.kernel.org
5834 S:      Orphan
5835 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5836 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5837
5838 DC390/AM53C974 SCSI driver
5839 M:      Hannes Reinecke <hare@suse.com>
5840 L:      linux-scsi@vger.kernel.org
5841 S:      Maintained
5842 F:      drivers/scsi/am53c974.c
5843
5844 DC395x SCSI driver
5845 M:      Oliver Neukum <oliver@neukum.org>
5846 M:      Ali Akcaagac <aliakc@web.de>
5847 M:      Jamie Lenehan <lenehan@twibble.org>
5848 S:      Maintained
5849 F:      Documentation/scsi/dc395x.rst
5850 F:      drivers/scsi/dc395x.*
5851
5852 DCCP PROTOCOL
5853 L:      dccp@vger.kernel.org
5854 S:      Orphan
5855 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5856 F:      include/linux/dccp.h
5857 F:      include/linux/tfrc.h
5858 F:      include/uapi/linux/dccp.h
5859 F:      net/dccp/
5860
5861 DEBUGOBJECTS:
5862 M:      Thomas Gleixner <tglx@linutronix.de>
5863 L:      linux-kernel@vger.kernel.org
5864 S:      Maintained
5865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5866 F:      include/linux/debugobjects.h
5867 F:      lib/debugobjects.c
5868
5869 DECSTATION PLATFORM SUPPORT
5870 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5871 L:      linux-mips@vger.kernel.org
5872 S:      Maintained
5873 W:      http://www.linux-mips.org/wiki/DECstation
5874 F:      arch/mips/dec/
5875 F:      arch/mips/include/asm/dec/
5876 F:      arch/mips/include/asm/mach-dec/
5877
5878 DEFXX FDDI NETWORK DRIVER
5879 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5880 S:      Maintained
5881 F:      drivers/net/fddi/defxx.*
5882
5883 DEFZA FDDI NETWORK DRIVER
5884 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5885 S:      Maintained
5886 F:      drivers/net/fddi/defza.*
5887
5888 DEINTERLACE DRIVERS FOR ALLWINNER H3
5889 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5890 L:      linux-media@vger.kernel.org
5891 S:      Maintained
5892 T:      git git://linuxtv.org/media_tree.git
5893 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5894 F:      drivers/media/platform/sunxi/sun8i-di/
5895
5896 DELL LAPTOP DRIVER
5897 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5898 M:      Pali Rohár <pali@kernel.org>
5899 L:      platform-driver-x86@vger.kernel.org
5900 S:      Maintained
5901 F:      drivers/platform/x86/dell/dell-laptop.c
5902
5903 DELL LAPTOP FREEFALL DRIVER
5904 M:      Pali Rohár <pali@kernel.org>
5905 S:      Maintained
5906 F:      drivers/platform/x86/dell/dell-smo8800.c
5907
5908 DELL LAPTOP RBTN DRIVER
5909 M:      Pali Rohár <pali@kernel.org>
5910 S:      Maintained
5911 F:      drivers/platform/x86/dell/dell-rbtn.*
5912
5913 DELL LAPTOP SMM DRIVER
5914 M:      Pali Rohár <pali@kernel.org>
5915 S:      Maintained
5916 F:      Documentation/ABI/obsolete/procfs-i8k
5917 F:      drivers/hwmon/dell-smm-hwmon.c
5918 F:      include/uapi/linux/i8k.h
5919
5920 DELL REMOTE BIOS UPDATE DRIVER
5921 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5922 L:      platform-driver-x86@vger.kernel.org
5923 S:      Maintained
5924 F:      drivers/platform/x86/dell/dell_rbu.c
5925
5926 DELL SMBIOS DRIVER
5927 M:      Pali Rohár <pali@kernel.org>
5928 L:      Dell.Client.Kernel@dell.com
5929 L:      platform-driver-x86@vger.kernel.org
5930 S:      Maintained
5931 F:      drivers/platform/x86/dell/dell-smbios.*
5932
5933 DELL SMBIOS SMM DRIVER
5934 L:      Dell.Client.Kernel@dell.com
5935 L:      platform-driver-x86@vger.kernel.org
5936 S:      Maintained
5937 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5938
5939 DELL SMBIOS WMI DRIVER
5940 L:      Dell.Client.Kernel@dell.com
5941 L:      platform-driver-x86@vger.kernel.org
5942 S:      Maintained
5943 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5944 F:      tools/wmi/dell-smbios-example.c
5945
5946 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5947 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5948 L:      platform-driver-x86@vger.kernel.org
5949 S:      Maintained
5950 F:      Documentation/userspace-api/dcdbas.rst
5951 F:      drivers/platform/x86/dell/dcdbas.*
5952
5953 DELL WMI DDV DRIVER
5954 M:      Armin Wolf <W_Armin@gmx.de>
5955 S:      Maintained
5956 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5957 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5958 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5959 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5960
5961 DELL WMI DESCRIPTOR DRIVER
5962 L:      Dell.Client.Kernel@dell.com
5963 S:      Maintained
5964 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5965
5966 DELL WMI HARDWARE PRIVACY SUPPORT
5967 L:      Dell.Client.Kernel@dell.com
5968 L:      platform-driver-x86@vger.kernel.org
5969 S:      Maintained
5970 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5971
5972 DELL WMI NOTIFICATIONS DRIVER
5973 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5974 M:      Pali Rohár <pali@kernel.org>
5975 S:      Maintained
5976 F:      drivers/platform/x86/dell/dell-wmi-base.c
5977
5978 DELL WMI SYSMAN DRIVER
5979 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5980 L:      Dell.Client.Kernel@dell.com
5981 L:      platform-driver-x86@vger.kernel.org
5982 S:      Maintained
5983 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5984 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5985
5986 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5987 M:      Zev Weiss <zev@bewilderbeest.net>
5988 L:      linux-hwmon@vger.kernel.org
5989 S:      Maintained
5990 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5991
5992 DELTA DPS920AB PSU DRIVER
5993 M:      Robert Marko <robert.marko@sartura.hr>
5994 L:      linux-hwmon@vger.kernel.org
5995 S:      Maintained
5996 F:      Documentation/hwmon/dps920ab.rst
5997 F:      drivers/hwmon/pmbus/dps920ab.c
5998
5999 DELTA NETWORKS TN48M CPLD DRIVERS
6000 M:      Robert Marko <robert.marko@sartura.hr>
6001 S:      Maintained
6002 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
6003 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
6004 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
6005 F:      drivers/gpio/gpio-tn48m.c
6006 F:      include/dt-bindings/reset/delta,tn48m-reset.h
6007
6008 DELTA ST MEDIA DRIVER
6009 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
6010 L:      linux-media@vger.kernel.org
6011 S:      Supported
6012 W:      https://linuxtv.org
6013 T:      git git://linuxtv.org/media_tree.git
6014 F:      drivers/media/platform/st/sti/delta
6015
6016 DENALI NAND DRIVER
6017 L:      linux-mtd@lists.infradead.org
6018 S:      Orphan
6019 F:      drivers/mtd/nand/raw/denali*
6020
6021 DESIGNWARE EDMA CORE IP DRIVER
6022 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
6023 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6024 R:      Serge Semin <fancer.lancer@gmail.com>
6025 L:      dmaengine@vger.kernel.org
6026 S:      Maintained
6027 F:      drivers/dma/dw-edma/
6028 F:      include/linux/dma/edma.h
6029
6030 DESIGNWARE USB2 DRD IP DRIVER
6031 M:      Minas Harutyunyan <hminas@synopsys.com>
6032 L:      linux-usb@vger.kernel.org
6033 S:      Maintained
6034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
6035 F:      drivers/usb/dwc2/
6036
6037 DESIGNWARE USB3 DRD IP DRIVER
6038 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
6039 L:      linux-usb@vger.kernel.org
6040 S:      Maintained
6041 F:      drivers/usb/dwc3/
6042
6043 DESIGNWARE XDATA IP DRIVER
6044 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6045 L:      linux-pci@vger.kernel.org
6046 S:      Maintained
6047 F:      Documentation/misc-devices/dw-xdata-pcie.rst
6048 F:      drivers/misc/dw-xdata-pcie.c
6049
6050 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
6051 M:      Andreas Klinger <ak@it-klinger.de>
6052 L:      linux-iio@vger.kernel.org
6053 S:      Maintained
6054 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
6055 F:      drivers/iio/proximity/srf*.c
6056
6057 DEVICE COREDUMP (DEV_COREDUMP)
6058 M:      Johannes Berg <johannes@sipsolutions.net>
6059 L:      linux-kernel@vger.kernel.org
6060 S:      Maintained
6061 F:      drivers/base/devcoredump.c
6062 F:      include/linux/devcoredump.h
6063
6064 DEVICE DEPENDENCY HELPER SCRIPT
6065 M:      Saravana Kannan <saravanak@google.com>
6066 L:      linux-kernel@vger.kernel.org
6067 S:      Maintained
6068 F:      scripts/dev-needs.sh
6069
6070 DEVICE DIRECT ACCESS (DAX)
6071 M:      Dan Williams <dan.j.williams@intel.com>
6072 M:      Vishal Verma <vishal.l.verma@intel.com>
6073 M:      Dave Jiang <dave.jiang@intel.com>
6074 L:      nvdimm@lists.linux.dev
6075 L:      linux-cxl@vger.kernel.org
6076 S:      Supported
6077 F:      drivers/dax/
6078
6079 DEVICE FREQUENCY (DEVFREQ)
6080 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6081 M:      Kyungmin Park <kyungmin.park@samsung.com>
6082 M:      Chanwoo Choi <cw00.choi@samsung.com>
6083 L:      linux-pm@vger.kernel.org
6084 S:      Maintained
6085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6086 F:      Documentation/devicetree/bindings/devfreq/
6087 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6088 F:      drivers/devfreq/
6089 F:      include/linux/devfreq.h
6090 F:      include/trace/events/devfreq.h
6091
6092 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6093 M:      Chanwoo Choi <cw00.choi@samsung.com>
6094 L:      linux-pm@vger.kernel.org
6095 S:      Supported
6096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6097 F:      Documentation/devicetree/bindings/devfreq/event/
6098 F:      drivers/devfreq/devfreq-event.c
6099 F:      drivers/devfreq/event/
6100 F:      include/dt-bindings/pmu/exynos_ppmu.h
6101 F:      include/linux/devfreq-event.h
6102
6103 DEVICE RESOURCE MANAGEMENT HELPERS
6104 M:      Hans de Goede <hdegoede@redhat.com>
6105 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6106 S:      Maintained
6107 F:      include/linux/devm-helpers.h
6108
6109 DEVICE-MAPPER  (LVM)
6110 M:      Alasdair Kergon <agk@redhat.com>
6111 M:      Mike Snitzer <snitzer@kernel.org>
6112 M:      Mikulas Patocka <mpatocka@redhat.com>
6113 M:      dm-devel@lists.linux.dev
6114 L:      dm-devel@lists.linux.dev
6115 S:      Maintained
6116 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6118 F:      Documentation/admin-guide/device-mapper/
6119 F:      drivers/md/Kconfig
6120 F:      drivers/md/Makefile
6121 F:      drivers/md/dm*
6122 F:      drivers/md/persistent-data/
6123 F:      include/linux/device-mapper.h
6124 F:      include/linux/dm-*.h
6125 F:      include/uapi/linux/dm-*.h
6126
6127 DEVLINK
6128 M:      Jiri Pirko <jiri@resnulli.us>
6129 L:      netdev@vger.kernel.org
6130 S:      Supported
6131 F:      Documentation/networking/devlink
6132 F:      include/net/devlink.h
6133 F:      include/uapi/linux/devlink.h
6134 F:      net/devlink/
6135
6136 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6137 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6138 L:      kernel@dh-electronics.com
6139 S:      Maintained
6140 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6141 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6142
6143 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6144 M:      Marek Vasut <marex@denx.de>
6145 L:      kernel@dh-electronics.com
6146 S:      Maintained
6147 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6148 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6149
6150 DIALOG SEMICONDUCTOR DRIVERS
6151 M:      Support Opensource <support.opensource@diasemi.com>
6152 S:      Supported
6153 W:      http://www.dialog-semiconductor.com/products
6154 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6155 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6156 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6157 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6158 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6159 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6160 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6161 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6162 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6163 F:      Documentation/devicetree/bindings/watchdog/dlg,da90??-watchdog.yaml
6164 F:      Documentation/hwmon/da90??.rst
6165 F:      drivers/gpio/gpio-da90??.c
6166 F:      drivers/hwmon/da90??-hwmon.c
6167 F:      drivers/iio/adc/da91??-*.c
6168 F:      drivers/input/misc/da72??.[ch]
6169 F:      drivers/input/misc/da90??_onkey.c
6170 F:      drivers/input/touchscreen/da9052_tsi.c
6171 F:      drivers/leds/leds-da90??.c
6172 F:      drivers/mfd/da903x.c
6173 F:      drivers/mfd/da90??-*.c
6174 F:      drivers/mfd/da91??-*.c
6175 F:      drivers/pinctrl/pinctrl-da90??.c
6176 F:      drivers/power/supply/da9052-battery.c
6177 F:      drivers/power/supply/da91??-*.c
6178 F:      drivers/regulator/da9???-regulator.[ch]
6179 F:      drivers/regulator/slg51000-regulator.[ch]
6180 F:      drivers/rtc/rtc-da90??.c
6181 F:      drivers/thermal/da90??-thermal.c
6182 F:      drivers/video/backlight/da90??_bl.c
6183 F:      drivers/watchdog/da90??_wdt.c
6184 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6185 F:      include/linux/mfd/da903x.h
6186 F:      include/linux/mfd/da9052/
6187 F:      include/linux/mfd/da9055/
6188 F:      include/linux/mfd/da9062/
6189 F:      include/linux/mfd/da9063/
6190 F:      include/linux/mfd/da9150/
6191 F:      include/linux/regulator/da9211.h
6192 F:      include/sound/da[79]*.h
6193 F:      sound/soc/codecs/da[79]*.[ch]
6194
6195 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6196 M:      William Breathitt Gray <william.gray@linaro.org>
6197 L:      linux-gpio@vger.kernel.org
6198 S:      Maintained
6199 F:      drivers/gpio/gpio-gpio-mm.c
6200
6201 DIGITEQ AUTOMOTIVE MGB4 V4L2 DRIVER
6202 M:      Martin Tuma <martin.tuma@digiteqautomotive.com>
6203 L:      linux-media@vger.kernel.org
6204 S:      Maintained
6205 F:      Documentation/admin-guide/media/mgb4.rst
6206 F:      drivers/media/pci/mgb4/
6207
6208 DIOLAN U2C-12 I2C DRIVER
6209 M:      Guenter Roeck <linux@roeck-us.net>
6210 L:      linux-i2c@vger.kernel.org
6211 S:      Maintained
6212 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6213
6214 DIRECTORY NOTIFICATION (DNOTIFY)
6215 M:      Jan Kara <jack@suse.cz>
6216 R:      Amir Goldstein <amir73il@gmail.com>
6217 L:      linux-fsdevel@vger.kernel.org
6218 S:      Maintained
6219 F:      Documentation/filesystems/dnotify.rst
6220 F:      fs/notify/dnotify/
6221 F:      include/linux/dnotify.h
6222
6223 DISK GEOMETRY AND PARTITION HANDLING
6224 M:      Andries Brouwer <aeb@cwi.nl>
6225 S:      Maintained
6226 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6227 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6228 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6229
6230 DISKQUOTA
6231 M:      Jan Kara <jack@suse.com>
6232 S:      Maintained
6233 F:      Documentation/filesystems/quota.rst
6234 F:      fs/quota/
6235 F:      include/linux/quota*.h
6236 F:      include/uapi/linux/quota*.h
6237
6238 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6239 M:      Bernie Thompson <bernie@plugable.com>
6240 L:      linux-fbdev@vger.kernel.org
6241 S:      Maintained
6242 W:      http://plugable.com/category/projects/udlfb/
6243 F:      Documentation/fb/udlfb.rst
6244 F:      drivers/video/fbdev/udlfb.c
6245 F:      include/video/udlfb.h
6246
6247 DISTRIBUTED LOCK MANAGER (DLM)
6248 M:      Alexander Aring <aahringo@redhat.com>
6249 M:      David Teigland <teigland@redhat.com>
6250 L:      gfs2@lists.linux.dev
6251 S:      Supported
6252 W:      https://pagure.io/dlm
6253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6254 F:      fs/dlm/
6255
6256 DMA BUFFER SHARING FRAMEWORK
6257 M:      Sumit Semwal <sumit.semwal@linaro.org>
6258 M:      Christian König <christian.koenig@amd.com>
6259 L:      linux-media@vger.kernel.org
6260 L:      dri-devel@lists.freedesktop.org
6261 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6262 S:      Maintained
6263 T:      git git://anongit.freedesktop.org/drm/drm-misc
6264 F:      Documentation/driver-api/dma-buf.rst
6265 F:      Documentation/userspace-api/dma-buf-alloc-exchange.rst
6266 F:      drivers/dma-buf/
6267 F:      include/linux/*fence.h
6268 F:      include/linux/dma-buf.h
6269 F:      include/linux/dma-resv.h
6270 K:      \bdma_(?:buf|fence|resv)\b
6271
6272 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6273 M:      Vinod Koul <vkoul@kernel.org>
6274 L:      dmaengine@vger.kernel.org
6275 S:      Maintained
6276 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6278 F:      Documentation/devicetree/bindings/dma/
6279 F:      Documentation/driver-api/dmaengine/
6280 F:      drivers/dma/
6281 F:      include/dt-bindings/dma/
6282 F:      include/linux/dma/
6283 F:      include/linux/dmaengine.h
6284 F:      include/linux/of_dma.h
6285
6286 DMA MAPPING BENCHMARK
6287 M:      Xiang Chen <chenxiang66@hisilicon.com>
6288 L:      iommu@lists.linux.dev
6289 F:      kernel/dma/map_benchmark.c
6290 F:      tools/testing/selftests/dma/
6291
6292 DMA MAPPING HELPERS
6293 M:      Christoph Hellwig <hch@lst.de>
6294 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6295 R:      Robin Murphy <robin.murphy@arm.com>
6296 L:      iommu@lists.linux.dev
6297 S:      Supported
6298 W:      http://git.infradead.org/users/hch/dma-mapping.git
6299 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6300 F:      include/asm-generic/dma-mapping.h
6301 F:      include/linux/dma-direct.h
6302 F:      include/linux/dma-map-ops.h
6303 F:      include/linux/dma-mapping.h
6304 F:      include/linux/swiotlb.h
6305 F:      kernel/dma/
6306
6307 DMA-BUF HEAPS FRAMEWORK
6308 M:      Sumit Semwal <sumit.semwal@linaro.org>
6309 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6310 R:      Brian Starkey <Brian.Starkey@arm.com>
6311 R:      John Stultz <jstultz@google.com>
6312 R:      T.J. Mercier <tjmercier@google.com>
6313 L:      linux-media@vger.kernel.org
6314 L:      dri-devel@lists.freedesktop.org
6315 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6316 S:      Maintained
6317 T:      git git://anongit.freedesktop.org/drm/drm-misc
6318 F:      drivers/dma-buf/dma-heap.c
6319 F:      drivers/dma-buf/heaps/*
6320 F:      include/linux/dma-heap.h
6321 F:      include/uapi/linux/dma-heap.h
6322
6323 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6324 M:      Lukasz Luba <lukasz.luba@arm.com>
6325 L:      linux-pm@vger.kernel.org
6326 L:      linux-samsung-soc@vger.kernel.org
6327 S:      Maintained
6328 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6329 F:      drivers/memory/samsung/exynos5422-dmc.c
6330
6331 DME1737 HARDWARE MONITOR DRIVER
6332 M:      Juerg Haefliger <juergh@proton.me>
6333 L:      linux-hwmon@vger.kernel.org
6334 S:      Maintained
6335 F:      Documentation/hwmon/dme1737.rst
6336 F:      drivers/hwmon/dme1737.c
6337
6338 DMI/SMBIOS SUPPORT
6339 M:      Jean Delvare <jdelvare@suse.com>
6340 S:      Maintained
6341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6342 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6343 F:      drivers/firmware/dmi-id.c
6344 F:      drivers/firmware/dmi_scan.c
6345 F:      include/linux/dmi.h
6346
6347 DOCUMENTATION
6348 M:      Jonathan Corbet <corbet@lwn.net>
6349 L:      linux-doc@vger.kernel.org
6350 S:      Maintained
6351 P:      Documentation/doc-guide/maintainer-profile.rst
6352 T:      git git://git.lwn.net/linux.git docs-next
6353 F:      Documentation/
6354 F:      scripts/documentation-file-ref-check
6355 F:      scripts/kernel-doc
6356 F:      scripts/sphinx-pre-install
6357 X:      Documentation/ABI/
6358 X:      Documentation/admin-guide/media/
6359 X:      Documentation/devicetree/
6360 X:      Documentation/driver-api/media/
6361 X:      Documentation/firmware-guide/acpi/
6362 X:      Documentation/i2c/
6363 X:      Documentation/netlink/
6364 X:      Documentation/power/
6365 X:      Documentation/spi/
6366 X:      Documentation/userspace-api/media/
6367
6368 DOCUMENTATION PROCESS
6369 M:      Jonathan Corbet <corbet@lwn.net>
6370 L:      workflows@vger.kernel.org
6371 S:      Maintained
6372 F:      Documentation/maintainer/
6373 F:      Documentation/process/
6374
6375 DOCUMENTATION REPORTING ISSUES
6376 M:      Thorsten Leemhuis <linux@leemhuis.info>
6377 L:      linux-doc@vger.kernel.org
6378 S:      Maintained
6379 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6380 F:      Documentation/admin-guide/reporting-issues.rst
6381
6382 DOCUMENTATION SCRIPTS
6383 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6384 L:      linux-doc@vger.kernel.org
6385 S:      Maintained
6386 F:      Documentation/sphinx/parse-headers.pl
6387 F:      scripts/documentation-file-ref-check
6388 F:      scripts/sphinx-pre-install
6389
6390 DOCUMENTATION/ITALIAN
6391 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6392 L:      linux-doc@vger.kernel.org
6393 S:      Maintained
6394 F:      Documentation/translations/it_IT
6395
6396 DOCUMENTATION/JAPANESE
6397 R:      Akira Yokosawa <akiyks@gmail.com>
6398 L:      linux-doc@vger.kernel.org
6399 S:      Maintained
6400 F:      Documentation/translations/ja_JP
6401
6402 DONGWOON DW9714 LENS VOICE COIL DRIVER
6403 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6404 L:      linux-media@vger.kernel.org
6405 S:      Maintained
6406 T:      git git://linuxtv.org/media_tree.git
6407 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6408 F:      drivers/media/i2c/dw9714.c
6409
6410 DONGWOON DW9719 LENS VOICE COIL DRIVER
6411 M:      Daniel Scally <djrscally@gmail.com>
6412 L:      linux-media@vger.kernel.org
6413 S:      Maintained
6414 T:      git git://linuxtv.org/media_tree.git
6415 F:      drivers/media/i2c/dw9719.c
6416
6417 DONGWOON DW9768 LENS VOICE COIL DRIVER
6418 L:      linux-media@vger.kernel.org
6419 S:      Orphan
6420 T:      git git://linuxtv.org/media_tree.git
6421 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6422 F:      drivers/media/i2c/dw9768.c
6423
6424 DONGWOON DW9807 LENS VOICE COIL DRIVER
6425 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6426 L:      linux-media@vger.kernel.org
6427 S:      Maintained
6428 T:      git git://linuxtv.org/media_tree.git
6429 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6430 F:      drivers/media/i2c/dw9807-vcm.c
6431
6432 DOUBLETALK DRIVER
6433 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6434 L:      blinux-list@redhat.com
6435 S:      Maintained
6436 F:      drivers/char/dtlk.c
6437 F:      include/linux/dtlk.h
6438
6439 DPAA2 DATAPATH I/O (DPIO) DRIVER
6440 M:      Roy Pledge <Roy.Pledge@nxp.com>
6441 L:      linux-kernel@vger.kernel.org
6442 S:      Maintained
6443 F:      drivers/soc/fsl/dpio
6444
6445 DPAA2 ETHERNET DRIVER
6446 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6447 L:      netdev@vger.kernel.org
6448 S:      Maintained
6449 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6450 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6451 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6452 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6453 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6454 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6455 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6456 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6457 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6458 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6459
6460 DPAA2 ETHERNET SWITCH DRIVER
6461 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6462 L:      netdev@vger.kernel.org
6463 S:      Maintained
6464 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6465 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6466 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6467
6468 DPLL SUBSYSTEM
6469 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
6470 M:      Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
6471 M:      Jiri Pirko <jiri@resnulli.us>
6472 L:      netdev@vger.kernel.org
6473 S:      Supported
6474 F:      Documentation/driver-api/dpll.rst
6475 F:      drivers/dpll/*
6476 F:      include/linux/dpll.h
6477 F:      include/uapi/linux/dpll.h
6478
6479 DRBD DRIVER
6480 M:      Philipp Reisner <philipp.reisner@linbit.com>
6481 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6482 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6483 L:      drbd-dev@lists.linbit.com
6484 S:      Supported
6485 W:      http://www.drbd.org
6486 T:      git git://git.linbit.com/linux-drbd.git
6487 T:      git git://git.linbit.com/drbd-8.4.git
6488 F:      Documentation/admin-guide/blockdev/
6489 F:      drivers/block/drbd/
6490 F:      include/linux/drbd*
6491 F:      lib/lru_cache.c
6492
6493 DRIVER COMPONENT FRAMEWORK
6494 L:      dri-devel@lists.freedesktop.org
6495 F:      drivers/base/component.c
6496 F:      include/linux/component.h
6497
6498 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6499 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6500 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6501 S:      Supported
6502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6503 F:      Documentation/core-api/kobject.rst
6504 F:      drivers/base/
6505 F:      fs/debugfs/
6506 F:      fs/sysfs/
6507 F:      include/linux/debugfs.h
6508 F:      include/linux/fwnode.h
6509 F:      include/linux/kobj*
6510 F:      include/linux/property.h
6511 F:      lib/kobj*
6512
6513 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6514 M:      Nishanth Menon <nm@ti.com>
6515 L:      linux-pm@vger.kernel.org
6516 S:      Maintained
6517 F:      drivers/soc/ti/smartreflex.c
6518 F:      include/linux/power/smartreflex.h
6519
6520 DRM ACCEL DRIVERS FOR INTEL VPU
6521 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6522 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6523 L:      dri-devel@lists.freedesktop.org
6524 S:      Supported
6525 T:      git git://anongit.freedesktop.org/drm/drm-misc
6526 F:      drivers/accel/ivpu/
6527 F:      include/uapi/drm/ivpu_accel.h
6528
6529 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6530 M:      Oded Gabbay <ogabbay@kernel.org>
6531 L:      dri-devel@lists.freedesktop.org
6532 S:      Maintained
6533 C:      irc://irc.oftc.net/dri-devel
6534 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6535 F:      Documentation/accel/
6536 F:      drivers/accel/
6537 F:      include/drm/drm_accel.h
6538
6539 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6540 M:      Maxime Ripard <mripard@kernel.org>
6541 M:      Chen-Yu Tsai <wens@csie.org>
6542 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6543 L:      dri-devel@lists.freedesktop.org
6544 S:      Supported
6545 T:      git git://anongit.freedesktop.org/drm/drm-misc
6546 F:      drivers/gpu/drm/sun4i/sun8i*
6547
6548 DRM DRIVER FOR ARM PL111 CLCD
6549 S:      Orphan
6550 T:      git git://anongit.freedesktop.org/drm/drm-misc
6551 F:      drivers/gpu/drm/pl111/
6552
6553 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6554 M:      Linus Walleij <linus.walleij@linaro.org>
6555 S:      Maintained
6556 T:      git git://anongit.freedesktop.org/drm/drm-misc
6557 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6558 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6559
6560 DRM DRIVER FOR ASPEED BMC GFX
6561 M:      Joel Stanley <joel@jms.id.au>
6562 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6563 S:      Supported
6564 T:      git git://anongit.freedesktop.org/drm/drm-misc
6565 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6566 F:      drivers/gpu/drm/aspeed/
6567
6568 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6569 M:      Dave Airlie <airlied@redhat.com>
6570 R:      Thomas Zimmermann <tzimmermann@suse.de>
6571 R:      Jocelyn Falempe <jfalempe@redhat.com>
6572 L:      dri-devel@lists.freedesktop.org
6573 S:      Supported
6574 T:      git git://anongit.freedesktop.org/drm/drm-misc
6575 F:      drivers/gpu/drm/ast/
6576
6577 DRM DRIVER FOR BOCHS VIRTUAL GPU
6578 M:      Gerd Hoffmann <kraxel@redhat.com>
6579 L:      virtualization@lists.linux.dev
6580 S:      Maintained
6581 T:      git git://anongit.freedesktop.org/drm/drm-misc
6582 F:      drivers/gpu/drm/tiny/bochs.c
6583
6584 DRM DRIVER FOR BOE HIMAX8279D PANELS
6585 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6586 S:      Maintained
6587 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6588 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6589
6590 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6591 M:      Jagan Teki <jagan@amarulasolutions.com>
6592 S:      Maintained
6593 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6594 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6595
6596 DRM DRIVER FOR EBBG FT8719 PANEL
6597 M:      Joel Selvaraj <jo@jsfamily.in>
6598 S:      Maintained
6599 T:      git git://anongit.freedesktop.org/drm/drm-misc
6600 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6601 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6602
6603 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6604 M:      Linus Walleij <linus.walleij@linaro.org>
6605 S:      Maintained
6606 T:      git git://anongit.freedesktop.org/drm/drm-misc
6607 F:      drivers/gpu/drm/tve200/
6608
6609 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6610 M:      Icenowy Zheng <icenowy@aosc.io>
6611 S:      Maintained
6612 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6613 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6614
6615 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6616 M:      Jagan Teki <jagan@amarulasolutions.com>
6617 S:      Maintained
6618 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6619 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6620
6621 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6622 M:      Thomas Zimmermann <tzimmermann@suse.de>
6623 M:      Javier Martinez Canillas <javierm@redhat.com>
6624 L:      dri-devel@lists.freedesktop.org
6625 S:      Maintained
6626 T:      git git://anongit.freedesktop.org/drm/drm-misc
6627 F:      drivers/gpu/drm/drm_aperture.c
6628 F:      drivers/gpu/drm/tiny/ofdrm.c
6629 F:      drivers/gpu/drm/tiny/simpledrm.c
6630 F:      drivers/video/aperture.c
6631 F:      drivers/video/nomodeset.c
6632 F:      include/drm/drm_aperture.h
6633 F:      include/linux/aperture.h
6634 F:      include/video/nomodeset.h
6635
6636 DRM DRIVER FOR GENERIC EDP PANELS
6637 R:      Douglas Anderson <dianders@chromium.org>
6638 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6639 F:      drivers/gpu/drm/panel/panel-edp.c
6640
6641 DRM DRIVER FOR GENERIC USB DISPLAY
6642 M:      Noralf Trønnes <noralf@tronnes.org>
6643 S:      Maintained
6644 W:      https://github.com/notro/gud/wiki
6645 T:      git git://anongit.freedesktop.org/drm/drm-misc
6646 F:      drivers/gpu/drm/gud/
6647 F:      include/drm/gud.h
6648
6649 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6650 M:      Hans de Goede <hdegoede@redhat.com>
6651 S:      Maintained
6652 T:      git git://anongit.freedesktop.org/drm/drm-misc
6653 F:      drivers/gpu/drm/tiny/gm12u320.c
6654
6655 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6656 M:      Ondrej Jirman <megi@xff.cz>
6657 M:      Javier Martinez Canillas <javierm@redhat.com>
6658 S:      Maintained
6659 T:      git git://anongit.freedesktop.org/drm/drm-misc
6660 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6661 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6662
6663 DRM DRIVER FOR HX8357D PANELS
6664 S:      Orphan
6665 T:      git git://anongit.freedesktop.org/drm/drm-misc
6666 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6667 F:      drivers/gpu/drm/tiny/hx8357d.c
6668
6669 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6670 M:      Deepak Rawat <drawat.floss@gmail.com>
6671 L:      linux-hyperv@vger.kernel.org
6672 L:      dri-devel@lists.freedesktop.org
6673 S:      Maintained
6674 T:      git git://anongit.freedesktop.org/drm/drm-misc
6675 F:      drivers/gpu/drm/hyperv
6676
6677 DRM DRIVER FOR ILITEK ILI9225 PANELS
6678 M:      David Lechner <david@lechnology.com>
6679 S:      Maintained
6680 T:      git git://anongit.freedesktop.org/drm/drm-misc
6681 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6682 F:      drivers/gpu/drm/tiny/ili9225.c
6683
6684 DRM DRIVER FOR ILITEK ILI9486 PANELS
6685 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6686 S:      Maintained
6687 T:      git git://anongit.freedesktop.org/drm/drm-misc
6688 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6689 F:      drivers/gpu/drm/tiny/ili9486.c
6690
6691 DRM DRIVER FOR ILITEK ILI9805 PANELS
6692 M:      Michael Trimarchi <michael@amarulasolutions.com>
6693 S:      Maintained
6694 F:      Documentation/devicetree/bindings/display/panel/ilitek,ili9805.yaml
6695 F:      drivers/gpu/drm/panel/panel-ilitek-ili9805.c
6696
6697 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6698 M:      Jagan Teki <jagan@edgeble.ai>
6699 S:      Maintained
6700 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6701 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6702
6703 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6704 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6705 S:      Supported
6706 T:      git git://anongit.freedesktop.org/drm/drm-misc
6707 F:      drivers/gpu/drm/logicvc/
6708
6709 DRM DRIVER FOR LVDS PANELS
6710 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6711 L:      dri-devel@lists.freedesktop.org
6712 S:      Maintained
6713 T:      git git://anongit.freedesktop.org/drm/drm-misc
6714 F:      Documentation/devicetree/bindings/display/lvds.yaml
6715 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6716 F:      drivers/gpu/drm/panel/panel-lvds.c
6717
6718 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6719 M:      Guido Günther <agx@sigxcpu.org>
6720 R:      Purism Kernel Team <kernel@puri.sm>
6721 S:      Maintained
6722 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6723 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6724
6725 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6726 M:      Dave Airlie <airlied@redhat.com>
6727 R:      Thomas Zimmermann <tzimmermann@suse.de>
6728 R:      Jocelyn Falempe <jfalempe@redhat.com>
6729 L:      dri-devel@lists.freedesktop.org
6730 S:      Supported
6731 T:      git git://anongit.freedesktop.org/drm/drm-misc
6732 F:      drivers/gpu/drm/mgag200/
6733
6734 DRM DRIVER FOR MI0283QT
6735 M:      Noralf Trønnes <noralf@tronnes.org>
6736 S:      Maintained
6737 T:      git git://anongit.freedesktop.org/drm/drm-misc
6738 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6739 F:      drivers/gpu/drm/tiny/mi0283qt.c
6740
6741 DRM DRIVER FOR MIPI DBI compatible panels
6742 M:      Noralf Trønnes <noralf@tronnes.org>
6743 S:      Maintained
6744 W:      https://github.com/notro/panel-mipi-dbi/wiki
6745 T:      git git://anongit.freedesktop.org/drm/drm-misc
6746 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6747 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6748
6749 DRM DRIVER FOR MSM ADRENO GPU
6750 M:      Rob Clark <robdclark@gmail.com>
6751 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6752 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6753 R:      Sean Paul <sean@poorly.run>
6754 R:      Marijn Suijten <marijn.suijten@somainline.org>
6755 L:      linux-arm-msm@vger.kernel.org
6756 L:      dri-devel@lists.freedesktop.org
6757 L:      freedreno@lists.freedesktop.org
6758 S:      Maintained
6759 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6760 T:      git https://gitlab.freedesktop.org/drm/msm.git
6761 F:      Documentation/devicetree/bindings/display/msm/
6762 F:      drivers/gpu/drm/ci/xfails/msm*
6763 F:      drivers/gpu/drm/msm/
6764 F:      include/uapi/drm/msm_drm.h
6765
6766 DRM DRIVER FOR NOVATEK NT35510 PANELS
6767 M:      Linus Walleij <linus.walleij@linaro.org>
6768 S:      Maintained
6769 T:      git git://anongit.freedesktop.org/drm/drm-misc
6770 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6771 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6772
6773 DRM DRIVER FOR NOVATEK NT35560 PANELS
6774 M:      Linus Walleij <linus.walleij@linaro.org>
6775 S:      Maintained
6776 T:      git git://anongit.freedesktop.org/drm/drm-misc
6777 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6778 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6779
6780 DRM DRIVER FOR NOVATEK NT36523 PANELS
6781 M:      Jianhua Lu <lujianhua000@gmail.com>
6782 S:      Maintained
6783 T:      git git://anongit.freedesktop.org/drm/drm-misc
6784 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6785 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6786
6787 DRM DRIVER FOR NOVATEK NT36672A PANELS
6788 M:      Sumit Semwal <sumit.semwal@linaro.org>
6789 S:      Maintained
6790 T:      git git://anongit.freedesktop.org/drm/drm-misc
6791 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6792 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6793
6794 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6795 M:      Karol Herbst <kherbst@redhat.com>
6796 M:      Lyude Paul <lyude@redhat.com>
6797 M:      Danilo Krummrich <dakr@redhat.com>
6798 L:      dri-devel@lists.freedesktop.org
6799 L:      nouveau@lists.freedesktop.org
6800 S:      Supported
6801 W:      https://nouveau.freedesktop.org/
6802 Q:      https://patchwork.freedesktop.org/project/nouveau/
6803 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6804 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6805 C:      irc://irc.oftc.net/nouveau
6806 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6807 F:      drivers/gpu/drm/nouveau/
6808 F:      include/uapi/drm/nouveau_drm.h
6809
6810 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6811 M:      Stefan Mavrodiev <stefan@olimex.com>
6812 S:      Maintained
6813 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6814 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6815
6816 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6817 R:      Douglas Anderson <dianders@chromium.org>
6818 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6819 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6820
6821 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6822 M:      Noralf Trønnes <noralf@tronnes.org>
6823 S:      Maintained
6824 T:      git git://anongit.freedesktop.org/drm/drm-misc
6825 F:      Documentation/devicetree/bindings/display/repaper.txt
6826 F:      drivers/gpu/drm/tiny/repaper.c
6827
6828 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6829 M:      Dave Airlie <airlied@redhat.com>
6830 M:      Gerd Hoffmann <kraxel@redhat.com>
6831 L:      virtualization@lists.linux.dev
6832 S:      Obsolete
6833 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6834 T:      git git://anongit.freedesktop.org/drm/drm-misc
6835 F:      drivers/gpu/drm/tiny/cirrus.c
6836
6837 DRM DRIVER FOR QXL VIRTUAL GPU
6838 M:      Dave Airlie <airlied@redhat.com>
6839 M:      Gerd Hoffmann <kraxel@redhat.com>
6840 L:      virtualization@lists.linux.dev
6841 L:      spice-devel@lists.freedesktop.org
6842 S:      Maintained
6843 T:      git git://anongit.freedesktop.org/drm/drm-misc
6844 F:      drivers/gpu/drm/qxl/
6845 F:      include/uapi/drm/qxl_drm.h
6846
6847 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6848 M:      Robert Chiras <robert.chiras@nxp.com>
6849 S:      Maintained
6850 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6851 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6852
6853 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6854 M:      Linus Walleij <linus.walleij@linaro.org>
6855 S:      Maintained
6856 T:      git git://anongit.freedesktop.org/drm/drm-misc
6857 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6858 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6859
6860 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6861 M:      Inki Dae <inki.dae@samsung.com>
6862 M:      Jagan Teki <jagan@amarulasolutions.com>
6863 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6864 S:      Maintained
6865 T:      git git://anongit.freedesktop.org/drm/drm-misc
6866 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6867 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6868 F:      include/drm/bridge/samsung-dsim.h
6869
6870 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6871 M:      Markuss Broks <markuss.broks@gmail.com>
6872 S:      Maintained
6873 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6874 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6875
6876 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6877 M:      Artur Weber <aweber.kernel@gmail.com>
6878 S:      Maintained
6879 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6880 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6881
6882 DRM DRIVER FOR SITRONIX ST7586 PANELS
6883 M:      David Lechner <david@lechnology.com>
6884 S:      Maintained
6885 T:      git git://anongit.freedesktop.org/drm/drm-misc
6886 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6887 F:      drivers/gpu/drm/tiny/st7586.c
6888
6889 DRM DRIVER FOR SITRONIX ST7701 PANELS
6890 M:      Jagan Teki <jagan@amarulasolutions.com>
6891 S:      Maintained
6892 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6893 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6894
6895 DRM DRIVER FOR SITRONIX ST7703 PANELS
6896 M:      Guido Günther <agx@sigxcpu.org>
6897 R:      Purism Kernel Team <kernel@puri.sm>
6898 R:      Ondrej Jirman <megi@xff.cz>
6899 S:      Maintained
6900 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6901 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6902
6903 DRM DRIVER FOR SITRONIX ST7735R PANELS
6904 M:      David Lechner <david@lechnology.com>
6905 S:      Maintained
6906 T:      git git://anongit.freedesktop.org/drm/drm-misc
6907 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6908 F:      drivers/gpu/drm/tiny/st7735r.c
6909
6910 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6911 M:      Javier Martinez Canillas <javierm@redhat.com>
6912 S:      Maintained
6913 T:      git git://anongit.freedesktop.org/drm/drm-misc
6914 F:      Documentation/devicetree/bindings/display/solomon,ssd-common.yaml
6915 F:      Documentation/devicetree/bindings/display/solomon,ssd13*.yaml
6916 F:      drivers/gpu/drm/solomon/ssd130x*
6917
6918 DRM DRIVER FOR ST-ERICSSON MCDE
6919 M:      Linus Walleij <linus.walleij@linaro.org>
6920 S:      Maintained
6921 T:      git git://anongit.freedesktop.org/drm/drm-misc
6922 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6923 F:      drivers/gpu/drm/mcde/
6924
6925 DRM DRIVER FOR SYNAPTICS R63353 PANELS
6926 M:      Michael Trimarchi <michael@amarulasolutions.com>
6927 S:      Maintained
6928 F:      Documentation/devicetree/bindings/display/panel/synaptics,r63353.yaml
6929 F:      drivers/gpu/drm/panel/panel-synaptics-r63353.c
6930
6931 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6932 M:      Jagan Teki <jagan@amarulasolutions.com>
6933 S:      Maintained
6934 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6935 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6936
6937 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6938 R:      Douglas Anderson <dianders@chromium.org>
6939 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6940 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6941
6942 DRM DRIVER FOR TPO TPG110 PANELS
6943 M:      Linus Walleij <linus.walleij@linaro.org>
6944 S:      Maintained
6945 T:      git git://anongit.freedesktop.org/drm/drm-misc
6946 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6947 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6948
6949 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6950 M:      Dave Airlie <airlied@redhat.com>
6951 R:      Sean Paul <sean@poorly.run>
6952 R:      Thomas Zimmermann <tzimmermann@suse.de>
6953 L:      dri-devel@lists.freedesktop.org
6954 S:      Supported
6955 T:      git git://anongit.freedesktop.org/drm/drm-misc
6956 F:      drivers/gpu/drm/udl/
6957
6958 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6959 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6960 M:      Melissa Wen <melissa.srw@gmail.com>
6961 M:      Maíra Canal <mairacanal@riseup.net>
6962 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6963 R:      Daniel Vetter <daniel@ffwll.ch>
6964 L:      dri-devel@lists.freedesktop.org
6965 S:      Maintained
6966 T:      git git://anongit.freedesktop.org/drm/drm-misc
6967 F:      Documentation/gpu/vkms.rst
6968 F:      drivers/gpu/drm/vkms/
6969
6970 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6971 M:      Hans de Goede <hdegoede@redhat.com>
6972 L:      dri-devel@lists.freedesktop.org
6973 S:      Maintained
6974 T:      git git://anongit.freedesktop.org/drm/drm-misc
6975 F:      drivers/gpu/drm/vboxvideo/
6976
6977 DRM DRIVER FOR VMWARE VIRTUAL GPU
6978 M:      Zack Rusin <zack.rusin@broadcom.com>
6979 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
6980 L:      dri-devel@lists.freedesktop.org
6981 S:      Supported
6982 T:      git git://anongit.freedesktop.org/drm/drm-misc
6983 F:      drivers/gpu/drm/vmwgfx/
6984 F:      include/uapi/drm/vmwgfx_drm.h
6985
6986 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6987 M:      Linus Walleij <linus.walleij@linaro.org>
6988 S:      Maintained
6989 T:      git git://anongit.freedesktop.org/drm/drm-misc
6990 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6991 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6992
6993 DRM DRIVERS
6994 M:      David Airlie <airlied@gmail.com>
6995 M:      Daniel Vetter <daniel@ffwll.ch>
6996 L:      dri-devel@lists.freedesktop.org
6997 S:      Maintained
6998 B:      https://gitlab.freedesktop.org/drm
6999 C:      irc://irc.oftc.net/dri-devel
7000 T:      git git://anongit.freedesktop.org/drm/drm
7001 F:      Documentation/devicetree/bindings/display/
7002 F:      Documentation/devicetree/bindings/gpu/
7003 F:      Documentation/gpu/
7004 F:      drivers/gpu/
7005 F:      include/drm/
7006 F:      include/linux/vga*
7007 F:      include/uapi/drm/
7008
7009 DRM DRIVERS AND MISC GPU PATCHES
7010 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
7011 M:      Maxime Ripard <mripard@kernel.org>
7012 M:      Thomas Zimmermann <tzimmermann@suse.de>
7013 S:      Maintained
7014 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
7015 T:      git git://anongit.freedesktop.org/drm/drm-misc
7016 F:      Documentation/devicetree/bindings/display/
7017 F:      Documentation/devicetree/bindings/gpu/
7018 F:      Documentation/gpu/
7019 F:      drivers/gpu/drm/
7020 F:      drivers/gpu/vga/
7021 F:      include/drm/drm
7022 F:      include/linux/vga*
7023 F:      include/uapi/drm/
7024 X:      drivers/gpu/drm/amd/
7025 X:      drivers/gpu/drm/armada/
7026 X:      drivers/gpu/drm/etnaviv/
7027 X:      drivers/gpu/drm/exynos/
7028 X:      drivers/gpu/drm/i915/
7029 X:      drivers/gpu/drm/kmb/
7030 X:      drivers/gpu/drm/mediatek/
7031 X:      drivers/gpu/drm/msm/
7032 X:      drivers/gpu/drm/nouveau/
7033 X:      drivers/gpu/drm/radeon/
7034 X:      drivers/gpu/drm/renesas/
7035 X:      drivers/gpu/drm/tegra/
7036
7037 DRM DRIVERS FOR ALLWINNER A10
7038 M:      Maxime Ripard <mripard@kernel.org>
7039 M:      Chen-Yu Tsai <wens@csie.org>
7040 L:      dri-devel@lists.freedesktop.org
7041 S:      Supported
7042 T:      git git://anongit.freedesktop.org/drm/drm-misc
7043 F:      Documentation/devicetree/bindings/display/allwinner*
7044 F:      drivers/gpu/drm/sun4i/
7045
7046 DRM DRIVERS FOR AMLOGIC SOCS
7047 M:      Neil Armstrong <neil.armstrong@linaro.org>
7048 L:      dri-devel@lists.freedesktop.org
7049 L:      linux-amlogic@lists.infradead.org
7050 S:      Supported
7051 W:      http://linux-meson.com/
7052 T:      git git://anongit.freedesktop.org/drm/drm-misc
7053 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
7054 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
7055 F:      Documentation/gpu/meson.rst
7056 F:      drivers/gpu/drm/ci/xfails/meson*
7057 F:      drivers/gpu/drm/meson/
7058
7059 DRM DRIVERS FOR ATMEL HLCDC
7060 M:      Sam Ravnborg <sam@ravnborg.org>
7061 M:      Boris Brezillon <bbrezillon@kernel.org>
7062 L:      dri-devel@lists.freedesktop.org
7063 S:      Supported
7064 T:      git git://anongit.freedesktop.org/drm/drm-misc
7065 F:      Documentation/devicetree/bindings/display/atmel/
7066 F:      drivers/gpu/drm/atmel-hlcdc/
7067
7068 DRM DRIVERS FOR BRIDGE CHIPS
7069 M:      Andrzej Hajda <andrzej.hajda@intel.com>
7070 M:      Neil Armstrong <neil.armstrong@linaro.org>
7071 M:      Robert Foss <rfoss@kernel.org>
7072 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
7073 R:      Jonas Karlman <jonas@kwiboo.se>
7074 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
7075 S:      Maintained
7076 T:      git git://anongit.freedesktop.org/drm/drm-misc
7077 F:      Documentation/devicetree/bindings/display/bridge/
7078 F:      drivers/gpu/drm/bridge/
7079 F:      drivers/gpu/drm/drm_bridge.c
7080 F:      drivers/gpu/drm/drm_bridge_connector.c
7081 F:      include/drm/drm_bridge.h
7082 F:      include/drm/drm_bridge_connector.h
7083
7084 DRM DRIVERS FOR EXYNOS
7085 M:      Inki Dae <inki.dae@samsung.com>
7086 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
7087 M:      Kyungmin Park <kyungmin.park@samsung.com>
7088 L:      dri-devel@lists.freedesktop.org
7089 S:      Supported
7090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
7091 F:      Documentation/devicetree/bindings/display/exynos/
7092 F:      Documentation/devicetree/bindings/display/samsung/
7093 F:      drivers/gpu/drm/exynos/
7094 F:      include/uapi/drm/exynos_drm.h
7095
7096 DRM DRIVERS FOR FREESCALE DCU
7097 M:      Stefan Agner <stefan@agner.ch>
7098 M:      Alison Wang <alison.wang@nxp.com>
7099 L:      dri-devel@lists.freedesktop.org
7100 S:      Supported
7101 T:      git git://anongit.freedesktop.org/drm/drm-misc
7102 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
7103 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
7104 F:      drivers/gpu/drm/fsl-dcu/
7105
7106 DRM DRIVERS FOR FREESCALE IMX 5/6
7107 M:      Philipp Zabel <p.zabel@pengutronix.de>
7108 L:      dri-devel@lists.freedesktop.org
7109 S:      Maintained
7110 T:      git git://anongit.freedesktop.org/drm/drm-misc
7111 T:      git git://git.pengutronix.de/git/pza/linux
7112 F:      Documentation/devicetree/bindings/display/imx/
7113 F:      drivers/gpu/drm/imx/ipuv3/
7114 F:      drivers/gpu/ipu-v3/
7115
7116 DRM DRIVERS FOR FREESCALE IMX BRIDGE
7117 M:      Liu Ying <victor.liu@nxp.com>
7118 L:      dri-devel@lists.freedesktop.org
7119 S:      Maintained
7120 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
7121 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
7122 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7123 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7124 F:      drivers/gpu/drm/bridge/imx/
7125
7126 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7127 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7128 L:      dri-devel@lists.freedesktop.org
7129 S:      Maintained
7130 T:      git git://anongit.freedesktop.org/drm/drm-misc
7131 F:      drivers/gpu/drm/gma500/
7132
7133 DRM DRIVERS FOR HISILICON
7134 M:      Xinliang Liu <xinliang.liu@linaro.org>
7135 M:      Tian Tao  <tiantao6@hisilicon.com>
7136 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7137 R:      Sumit Semwal <sumit.semwal@linaro.org>
7138 R:      Yongqin Liu <yongqin.liu@linaro.org>
7139 R:      John Stultz <jstultz@google.com>
7140 L:      dri-devel@lists.freedesktop.org
7141 S:      Maintained
7142 T:      git git://anongit.freedesktop.org/drm/drm-misc
7143 F:      Documentation/devicetree/bindings/display/hisilicon/
7144 F:      drivers/gpu/drm/hisilicon/
7145
7146 DRM DRIVERS FOR LIMA
7147 M:      Qiang Yu <yuq825@gmail.com>
7148 L:      dri-devel@lists.freedesktop.org
7149 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7150 S:      Maintained
7151 T:      git git://anongit.freedesktop.org/drm/drm-misc
7152 F:      drivers/gpu/drm/lima/
7153 F:      include/uapi/drm/lima_drm.h
7154
7155 DRM DRIVERS FOR LOONGSON
7156 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7157 L:      dri-devel@lists.freedesktop.org
7158 S:      Supported
7159 T:      git git://anongit.freedesktop.org/drm/drm-misc
7160 F:      drivers/gpu/drm/loongson/
7161
7162 DRM DRIVERS FOR MEDIATEK
7163 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7164 M:      Philipp Zabel <p.zabel@pengutronix.de>
7165 L:      dri-devel@lists.freedesktop.org
7166 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7167 S:      Supported
7168 F:      Documentation/devicetree/bindings/display/mediatek/
7169 F:      drivers/gpu/drm/ci/xfails/mediatek*
7170 F:      drivers/gpu/drm/mediatek/
7171 F:      drivers/phy/mediatek/phy-mtk-dp.c
7172 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7173 F:      drivers/phy/mediatek/phy-mtk-mipi*
7174
7175 DRM DRIVERS FOR NVIDIA TEGRA
7176 M:      Thierry Reding <thierry.reding@gmail.com>
7177 M:      Mikko Perttunen <mperttunen@nvidia.com>
7178 L:      dri-devel@lists.freedesktop.org
7179 L:      linux-tegra@vger.kernel.org
7180 S:      Supported
7181 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7182 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7183 F:      Documentation/devicetree/bindings/gpu/host1x/
7184 F:      drivers/gpu/drm/tegra/
7185 F:      drivers/gpu/host1x/
7186 F:      include/linux/host1x.h
7187 F:      include/uapi/drm/tegra_drm.h
7188
7189 DRM DRIVERS FOR RENESAS R-CAR
7190 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7191 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7192 L:      dri-devel@lists.freedesktop.org
7193 L:      linux-renesas-soc@vger.kernel.org
7194 S:      Supported
7195 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7196 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7197 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7198 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7199 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7200 F:      drivers/gpu/drm/renesas/rcar-du/
7201
7202 DRM DRIVERS FOR RENESAS SHMOBILE
7203 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7204 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7205 L:      dri-devel@lists.freedesktop.org
7206 L:      linux-renesas-soc@vger.kernel.org
7207 S:      Supported
7208 F:      Documentation/devicetree/bindings/display/renesas,shmobile-lcdc.yaml
7209 F:      drivers/gpu/drm/renesas/shmobile/
7210 F:      include/linux/platform_data/shmob_drm.h
7211
7212 DRM DRIVERS FOR ROCKCHIP
7213 M:      Sandy Huang <hjc@rock-chips.com>
7214 M:      Heiko Stübner <heiko@sntech.de>
7215 M:      Andy Yan <andy.yan@rock-chips.com>
7216 L:      dri-devel@lists.freedesktop.org
7217 S:      Maintained
7218 T:      git git://anongit.freedesktop.org/drm/drm-misc
7219 F:      Documentation/devicetree/bindings/display/rockchip/
7220 F:      drivers/gpu/drm/ci/xfails/rockchip*
7221 F:      drivers/gpu/drm/rockchip/
7222
7223 DRM DRIVERS FOR STI
7224 M:      Alain Volmat <alain.volmat@foss.st.com>
7225 L:      dri-devel@lists.freedesktop.org
7226 S:      Maintained
7227 T:      git git://anongit.freedesktop.org/drm/drm-misc
7228 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7229 F:      drivers/gpu/drm/sti
7230
7231 DRM DRIVERS FOR STM
7232 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7233 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7234 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7235 L:      dri-devel@lists.freedesktop.org
7236 S:      Maintained
7237 T:      git git://anongit.freedesktop.org/drm/drm-misc
7238 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7239 F:      drivers/gpu/drm/stm
7240
7241 DRM DRIVERS FOR TI KEYSTONE
7242 M:      Jyri Sarha <jyri.sarha@iki.fi>
7243 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7244 L:      dri-devel@lists.freedesktop.org
7245 S:      Maintained
7246 T:      git git://anongit.freedesktop.org/drm/drm-misc
7247 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7248 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7249 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7250 F:      drivers/gpu/drm/tidss/
7251
7252 DRM DRIVERS FOR TI LCDC
7253 M:      Jyri Sarha <jyri.sarha@iki.fi>
7254 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7255 L:      dri-devel@lists.freedesktop.org
7256 S:      Maintained
7257 T:      git git://anongit.freedesktop.org/drm/drm-misc
7258 F:      Documentation/devicetree/bindings/display/tilcdc/
7259 F:      drivers/gpu/drm/tilcdc/
7260
7261 DRM DRIVERS FOR TI OMAP
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/ti/
7267 F:      drivers/gpu/drm/omapdrm/
7268
7269 DRM DRIVERS FOR V3D
7270 M:      Melissa Wen <mwen@igalia.com>
7271 M:      Maíra Canal <mcanal@igalia.com>
7272 S:      Supported
7273 T:      git git://anongit.freedesktop.org/drm/drm-misc
7274 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7275 F:      drivers/gpu/drm/v3d/
7276 F:      include/uapi/drm/v3d_drm.h
7277
7278 DRM DRIVERS FOR VC4
7279 M:      Maxime Ripard <mripard@kernel.org>
7280 S:      Supported
7281 T:      git git://github.com/anholt/linux
7282 T:      git git://anongit.freedesktop.org/drm/drm-misc
7283 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7284 F:      drivers/gpu/drm/vc4/
7285 F:      include/uapi/drm/vc4_drm.h
7286
7287 DRM DRIVERS FOR VIVANTE GPU IP
7288 M:      Lucas Stach <l.stach@pengutronix.de>
7289 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7290 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7291 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7292 L:      dri-devel@lists.freedesktop.org
7293 S:      Maintained
7294 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7295 F:      drivers/gpu/drm/etnaviv/
7296 F:      include/uapi/drm/etnaviv_drm.h
7297
7298 DRM DRIVERS FOR XEN
7299 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7300 L:      dri-devel@lists.freedesktop.org
7301 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7302 S:      Supported
7303 T:      git git://anongit.freedesktop.org/drm/drm-misc
7304 F:      Documentation/gpu/xen-front.rst
7305 F:      drivers/gpu/drm/xen/
7306
7307 DRM DRIVERS FOR XILINX
7308 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7309 L:      dri-devel@lists.freedesktop.org
7310 S:      Maintained
7311 T:      git git://anongit.freedesktop.org/drm/drm-misc
7312 F:      Documentation/devicetree/bindings/display/xlnx/
7313 F:      drivers/gpu/drm/xlnx/
7314
7315 DRM GPU SCHEDULER
7316 M:      Luben Tuikov <ltuikov89@gmail.com>
7317 L:      dri-devel@lists.freedesktop.org
7318 S:      Maintained
7319 T:      git git://anongit.freedesktop.org/drm/drm-misc
7320 F:      drivers/gpu/drm/scheduler/
7321 F:      include/drm/gpu_scheduler.h
7322
7323 DRM PANEL DRIVERS
7324 M:      Neil Armstrong <neil.armstrong@linaro.org>
7325 R:      Jessica Zhang <quic_jesszhan@quicinc.com>
7326 R:      Sam Ravnborg <sam@ravnborg.org>
7327 L:      dri-devel@lists.freedesktop.org
7328 S:      Maintained
7329 T:      git git://anongit.freedesktop.org/drm/drm-misc
7330 F:      Documentation/devicetree/bindings/display/panel/
7331 F:      drivers/gpu/drm/drm_panel.c
7332 F:      drivers/gpu/drm/panel/
7333 F:      include/drm/drm_panel.h
7334
7335 DRM PRIVACY-SCREEN CLASS
7336 M:      Hans de Goede <hdegoede@redhat.com>
7337 L:      dri-devel@lists.freedesktop.org
7338 S:      Maintained
7339 T:      git git://anongit.freedesktop.org/drm/drm-misc
7340 F:      drivers/gpu/drm/drm_privacy_screen*
7341 F:      include/drm/drm_privacy_screen*
7342
7343 DRM TTM SUBSYSTEM
7344 M:      Christian Koenig <christian.koenig@amd.com>
7345 M:      Huang Rui <ray.huang@amd.com>
7346 L:      dri-devel@lists.freedesktop.org
7347 S:      Maintained
7348 T:      git git://anongit.freedesktop.org/drm/drm-misc
7349 F:      drivers/gpu/drm/ttm/
7350 F:      include/drm/ttm/
7351
7352 DRM AUTOMATED TESTING
7353 M:      Helen Koike <helen.koike@collabora.com>
7354 L:      dri-devel@lists.freedesktop.org
7355 S:      Maintained
7356 T:      git git://anongit.freedesktop.org/drm/drm-misc
7357 F:      Documentation/gpu/automated_testing.rst
7358 F:      drivers/gpu/drm/ci/
7359
7360 DSBR100 USB FM RADIO DRIVER
7361 M:      Alexey Klimov <klimov.linux@gmail.com>
7362 L:      linux-media@vger.kernel.org
7363 S:      Maintained
7364 T:      git git://linuxtv.org/media_tree.git
7365 F:      drivers/media/radio/dsbr100.c
7366
7367 DT3155 MEDIA DRIVER
7368 M:      Hans Verkuil <hverkuil@xs4all.nl>
7369 L:      linux-media@vger.kernel.org
7370 S:      Odd Fixes
7371 W:      https://linuxtv.org
7372 T:      git git://linuxtv.org/media_tree.git
7373 F:      drivers/media/pci/dt3155/
7374
7375 DVB_USB_AF9015 MEDIA DRIVER
7376 L:      linux-media@vger.kernel.org
7377 S:      Orphan
7378 W:      https://linuxtv.org
7379 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7380 F:      drivers/media/usb/dvb-usb-v2/af9015*
7381
7382 DVB_USB_AF9035 MEDIA DRIVER
7383 L:      linux-media@vger.kernel.org
7384 S:      Orphan
7385 W:      https://linuxtv.org
7386 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7387 F:      drivers/media/usb/dvb-usb-v2/af9035*
7388
7389 DVB_USB_ANYSEE MEDIA DRIVER
7390 L:      linux-media@vger.kernel.org
7391 S:      Orphan
7392 W:      https://linuxtv.org
7393 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7394 F:      drivers/media/usb/dvb-usb-v2/anysee*
7395
7396 DVB_USB_AU6610 MEDIA DRIVER
7397 L:      linux-media@vger.kernel.org
7398 S:      Orphan
7399 W:      https://linuxtv.org
7400 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7401 F:      drivers/media/usb/dvb-usb-v2/au6610*
7402
7403 DVB_USB_CE6230 MEDIA DRIVER
7404 L:      linux-media@vger.kernel.org
7405 S:      Orphan
7406 W:      https://linuxtv.org
7407 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7408 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7409
7410 DVB_USB_CXUSB MEDIA DRIVER
7411 M:      Michael Krufky <mkrufky@linuxtv.org>
7412 L:      linux-media@vger.kernel.org
7413 S:      Maintained
7414 W:      https://linuxtv.org
7415 W:      http://github.com/mkrufky
7416 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7417 T:      git git://linuxtv.org/media_tree.git
7418 F:      drivers/media/usb/dvb-usb/cxusb*
7419
7420 DVB_USB_EC168 MEDIA DRIVER
7421 L:      linux-media@vger.kernel.org
7422 S:      Orphan
7423 W:      https://linuxtv.org
7424 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7425 F:      drivers/media/usb/dvb-usb-v2/ec168*
7426
7427 DVB_USB_GL861 MEDIA DRIVER
7428 L:      linux-media@vger.kernel.org
7429 S:      Orphan
7430 W:      https://linuxtv.org
7431 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7432 F:      drivers/media/usb/dvb-usb-v2/gl861*
7433
7434 DVB_USB_MXL111SF MEDIA DRIVER
7435 M:      Michael Krufky <mkrufky@linuxtv.org>
7436 L:      linux-media@vger.kernel.org
7437 S:      Maintained
7438 W:      https://linuxtv.org
7439 W:      http://github.com/mkrufky
7440 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7441 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7442 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7443
7444 DVB_USB_RTL28XXU MEDIA DRIVER
7445 L:      linux-media@vger.kernel.org
7446 S:      Orphan
7447 W:      https://linuxtv.org
7448 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7449 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7450
7451 DVB_USB_V2 MEDIA DRIVER
7452 L:      linux-media@vger.kernel.org
7453 S:      Orphan
7454 W:      https://linuxtv.org
7455 W:      http://palosaari.fi/linux/
7456 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7457 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7458 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7459
7460 DYNAMIC DEBUG
7461 M:      Jason Baron <jbaron@akamai.com>
7462 M:      Jim Cromie <jim.cromie@gmail.com>
7463 S:      Maintained
7464 F:      include/linux/dynamic_debug.h
7465 F:      lib/dynamic_debug.c
7466 F:      lib/test_dynamic_debug.c
7467
7468 DYNAMIC INTERRUPT MODERATION
7469 M:      Tal Gilboa <talgi@nvidia.com>
7470 S:      Maintained
7471 F:      Documentation/networking/net_dim.rst
7472 F:      include/linux/dim.h
7473 F:      lib/dim/
7474
7475 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7476 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7477 L:      linux-pm@vger.kernel.org
7478 S:      Supported
7479 B:      https://bugzilla.kernel.org
7480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7481 F:      drivers/powercap/dtpm*
7482 F:      include/linux/dtpm.h
7483
7484 DZ DECSTATION DZ11 SERIAL DRIVER
7485 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7486 S:      Maintained
7487 F:      drivers/tty/serial/dz.*
7488
7489 E3X0 POWER BUTTON DRIVER
7490 M:      Moritz Fischer <moritz.fischer@ettus.com>
7491 L:      usrp-users@lists.ettus.com
7492 S:      Supported
7493 W:      http://www.ettus.com
7494 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7495 F:      drivers/input/misc/e3x0-button.c
7496
7497 E4000 MEDIA DRIVER
7498 L:      linux-media@vger.kernel.org
7499 S:      Orphan
7500 W:      https://linuxtv.org
7501 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7502 F:      drivers/media/tuners/e4000*
7503
7504 EARTH_PT1 MEDIA DRIVER
7505 M:      Akihiro Tsukada <tskd08@gmail.com>
7506 L:      linux-media@vger.kernel.org
7507 S:      Odd Fixes
7508 F:      drivers/media/pci/pt1/
7509
7510 EARTH_PT3 MEDIA DRIVER
7511 M:      Akihiro Tsukada <tskd08@gmail.com>
7512 L:      linux-media@vger.kernel.org
7513 S:      Odd Fixes
7514 F:      drivers/media/pci/pt3/
7515
7516 EC100 MEDIA DRIVER
7517 L:      linux-media@vger.kernel.org
7518 S:      Orphan
7519 W:      https://linuxtv.org
7520 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7521 F:      drivers/media/dvb-frontends/ec100*
7522
7523 ECRYPT FILE SYSTEM
7524 M:      Tyler Hicks <code@tyhicks.com>
7525 L:      ecryptfs@vger.kernel.org
7526 S:      Odd Fixes
7527 W:      http://ecryptfs.org
7528 W:      https://launchpad.net/ecryptfs
7529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7530 F:      Documentation/filesystems/ecryptfs.rst
7531 F:      fs/ecryptfs/
7532
7533 EDAC-AMD64
7534 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7535 L:      linux-edac@vger.kernel.org
7536 S:      Supported
7537 F:      drivers/edac/amd64_edac*
7538 F:      drivers/edac/mce_amd*
7539
7540 EDAC-ARMADA
7541 M:      Jan Luebbe <jlu@pengutronix.de>
7542 L:      linux-edac@vger.kernel.org
7543 S:      Maintained
7544 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7545 F:      drivers/edac/armada_xp_*
7546
7547 EDAC-AST2500
7548 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7549 S:      Supported
7550 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7551 F:      drivers/edac/aspeed_edac.c
7552
7553 EDAC-BLUEFIELD
7554 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7555 S:      Supported
7556 F:      drivers/edac/bluefield_edac.c
7557
7558 EDAC-CALXEDA
7559 M:      Andre Przywara <andre.przywara@arm.com>
7560 L:      linux-edac@vger.kernel.org
7561 S:      Maintained
7562 F:      drivers/edac/highbank*
7563
7564 EDAC-CAVIUM OCTEON
7565 M:      Ralf Baechle <ralf@linux-mips.org>
7566 L:      linux-edac@vger.kernel.org
7567 L:      linux-mips@vger.kernel.org
7568 S:      Supported
7569 F:      drivers/edac/octeon_edac*
7570
7571 EDAC-CAVIUM THUNDERX
7572 M:      Robert Richter <rric@kernel.org>
7573 L:      linux-edac@vger.kernel.org
7574 S:      Odd Fixes
7575 F:      drivers/edac/thunderx_edac*
7576
7577 EDAC-CORE
7578 M:      Borislav Petkov <bp@alien8.de>
7579 M:      Tony Luck <tony.luck@intel.com>
7580 R:      James Morse <james.morse@arm.com>
7581 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7582 R:      Robert Richter <rric@kernel.org>
7583 L:      linux-edac@vger.kernel.org
7584 S:      Supported
7585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7586 F:      Documentation/admin-guide/ras.rst
7587 F:      Documentation/driver-api/edac.rst
7588 F:      drivers/edac/
7589 F:      include/linux/edac.h
7590
7591 EDAC-DMC520
7592 M:      Lei Wang <lewan@microsoft.com>
7593 L:      linux-edac@vger.kernel.org
7594 S:      Supported
7595 F:      drivers/edac/dmc520_edac.c
7596
7597 EDAC-E752X
7598 M:      Mark Gross <markgross@kernel.org>
7599 L:      linux-edac@vger.kernel.org
7600 S:      Maintained
7601 F:      drivers/edac/e752x_edac.c
7602
7603 EDAC-E7XXX
7604 L:      linux-edac@vger.kernel.org
7605 S:      Maintained
7606 F:      drivers/edac/e7xxx_edac.c
7607
7608 EDAC-FSL_DDR
7609 M:      York Sun <york.sun@nxp.com>
7610 L:      linux-edac@vger.kernel.org
7611 S:      Maintained
7612 F:      drivers/edac/fsl_ddr_edac.*
7613
7614 EDAC-GHES
7615 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7616 L:      linux-edac@vger.kernel.org
7617 S:      Maintained
7618 F:      drivers/edac/ghes_edac.c
7619
7620 EDAC-I10NM
7621 M:      Tony Luck <tony.luck@intel.com>
7622 L:      linux-edac@vger.kernel.org
7623 S:      Maintained
7624 F:      drivers/edac/i10nm_base.c
7625
7626 EDAC-I3000
7627 L:      linux-edac@vger.kernel.org
7628 S:      Orphan
7629 F:      drivers/edac/i3000_edac.c
7630
7631 EDAC-I5000
7632 L:      linux-edac@vger.kernel.org
7633 S:      Maintained
7634 F:      drivers/edac/i5000_edac.c
7635
7636 EDAC-I5400
7637 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7638 L:      linux-edac@vger.kernel.org
7639 S:      Maintained
7640 F:      drivers/edac/i5400_edac.c
7641
7642 EDAC-I7300
7643 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7644 L:      linux-edac@vger.kernel.org
7645 S:      Maintained
7646 F:      drivers/edac/i7300_edac.c
7647
7648 EDAC-I7CORE
7649 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7650 L:      linux-edac@vger.kernel.org
7651 S:      Maintained
7652 F:      drivers/edac/i7core_edac.c
7653
7654 EDAC-I82443BXGX
7655 M:      Tim Small <tim@buttersideup.com>
7656 L:      linux-edac@vger.kernel.org
7657 S:      Maintained
7658 F:      drivers/edac/i82443bxgx_edac.c
7659
7660 EDAC-I82975X
7661 M:      "Arvind R." <arvino55@gmail.com>
7662 L:      linux-edac@vger.kernel.org
7663 S:      Maintained
7664 F:      drivers/edac/i82975x_edac.c
7665
7666 EDAC-IE31200
7667 M:      Jason Baron <jbaron@akamai.com>
7668 L:      linux-edac@vger.kernel.org
7669 S:      Maintained
7670 F:      drivers/edac/ie31200_edac.c
7671
7672 EDAC-IGEN6
7673 M:      Tony Luck <tony.luck@intel.com>
7674 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7675 L:      linux-edac@vger.kernel.org
7676 S:      Maintained
7677 F:      drivers/edac/igen6_edac.c
7678
7679 EDAC-MPC85XX
7680 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7681 L:      linux-edac@vger.kernel.org
7682 S:      Maintained
7683 F:      drivers/edac/mpc85xx_edac.[ch]
7684
7685 EDAC-NPCM
7686 M:      Marvin Lin <kflin@nuvoton.com>
7687 M:      Stanley Chu <yschu@nuvoton.com>
7688 L:      linux-edac@vger.kernel.org
7689 S:      Maintained
7690 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7691 F:      drivers/edac/npcm_edac.c
7692
7693 EDAC-PASEMI
7694 M:      Egor Martovetsky <egor@pasemi.com>
7695 L:      linux-edac@vger.kernel.org
7696 S:      Maintained
7697 F:      drivers/edac/pasemi_edac.c
7698
7699 EDAC-PND2
7700 M:      Tony Luck <tony.luck@intel.com>
7701 L:      linux-edac@vger.kernel.org
7702 S:      Maintained
7703 F:      drivers/edac/pnd2_edac.[ch]
7704
7705 EDAC-QCOM
7706 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7707 L:      linux-arm-msm@vger.kernel.org
7708 L:      linux-edac@vger.kernel.org
7709 S:      Maintained
7710 F:      drivers/edac/qcom_edac.c
7711
7712 EDAC-R82600
7713 M:      Tim Small <tim@buttersideup.com>
7714 L:      linux-edac@vger.kernel.org
7715 S:      Maintained
7716 F:      drivers/edac/r82600_edac.c
7717
7718 EDAC-SBRIDGE
7719 M:      Tony Luck <tony.luck@intel.com>
7720 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7721 L:      linux-edac@vger.kernel.org
7722 S:      Maintained
7723 F:      drivers/edac/sb_edac.c
7724
7725 EDAC-SKYLAKE
7726 M:      Tony Luck <tony.luck@intel.com>
7727 L:      linux-edac@vger.kernel.org
7728 S:      Maintained
7729 F:      drivers/edac/skx_*.[ch]
7730
7731 EDAC-TI
7732 M:      Tero Kristo <kristo@kernel.org>
7733 L:      linux-edac@vger.kernel.org
7734 S:      Odd Fixes
7735 F:      drivers/edac/ti_edac.c
7736
7737 EDIROL UA-101/UA-1000 DRIVER
7738 M:      Clemens Ladisch <clemens@ladisch.de>
7739 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7740 S:      Maintained
7741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7742 F:      sound/usb/misc/ua101.c
7743
7744 EFI TEST DRIVER
7745 M:      Ivan Hu <ivan.hu@canonical.com>
7746 M:      Ard Biesheuvel <ardb@kernel.org>
7747 L:      linux-efi@vger.kernel.org
7748 S:      Maintained
7749 F:      drivers/firmware/efi/test/
7750
7751 EFI VARIABLE FILESYSTEM
7752 M:      Jeremy Kerr <jk@ozlabs.org>
7753 M:      Ard Biesheuvel <ardb@kernel.org>
7754 L:      linux-efi@vger.kernel.org
7755 S:      Maintained
7756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7757 F:      fs/efivarfs/
7758
7759 EFIFB FRAMEBUFFER DRIVER
7760 M:      Peter Jones <pjones@redhat.com>
7761 L:      linux-fbdev@vger.kernel.org
7762 S:      Maintained
7763 F:      drivers/video/fbdev/efifb.c
7764
7765 EFS FILESYSTEM
7766 S:      Orphan
7767 W:      http://aeschi.ch.eu.org/efs/
7768 F:      fs/efs/
7769
7770 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7771 M:      Douglas Miller <dougmill@linux.ibm.com>
7772 L:      netdev@vger.kernel.org
7773 S:      Maintained
7774 F:      drivers/net/ethernet/ibm/ehea/
7775
7776 ELM327 CAN NETWORK DRIVER
7777 M:      Max Staudt <max@enpas.org>
7778 L:      linux-can@vger.kernel.org
7779 S:      Maintained
7780 F:      Documentation/networking/device_drivers/can/can327.rst
7781 F:      drivers/net/can/can327.c
7782
7783 EM28XX VIDEO4LINUX DRIVER
7784 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7785 L:      linux-media@vger.kernel.org
7786 S:      Maintained
7787 W:      https://linuxtv.org
7788 T:      git git://linuxtv.org/media_tree.git
7789 F:      Documentation/admin-guide/media/em28xx*
7790 F:      drivers/media/usb/em28xx/
7791
7792 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7793 M:      Adrian Hunter <adrian.hunter@intel.com>
7794 M:      Ritesh Harjani <riteshh@codeaurora.org>
7795 M:      Asutosh Das <asutoshd@codeaurora.org>
7796 L:      linux-mmc@vger.kernel.org
7797 S:      Supported
7798 F:      drivers/mmc/host/cqhci*
7799
7800 EMS CPC-PCI CAN DRIVER
7801 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7802 M:      support@ems-wuensche.com
7803 L:      linux-can@vger.kernel.org
7804 S:      Maintained
7805 F:      drivers/net/can/sja1000/ems_pci.c
7806
7807 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7808 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7809 L:      linux-scsi@vger.kernel.org
7810 S:      Supported
7811 W:      http://www.broadcom.com
7812 F:      drivers/scsi/be2iscsi/
7813
7814 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7815 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7816 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7817 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7818 L:      netdev@vger.kernel.org
7819 S:      Supported
7820 W:      http://www.emulex.com
7821 F:      drivers/net/ethernet/emulex/benet/
7822
7823 EMULEX ONECONNECT ROCE DRIVER
7824 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7825 L:      linux-rdma@vger.kernel.org
7826 S:      Odd Fixes
7827 W:      http://www.broadcom.com
7828 F:      drivers/infiniband/hw/ocrdma/
7829 F:      include/uapi/rdma/ocrdma-abi.h
7830
7831 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7832 M:      James Smart <james.smart@broadcom.com>
7833 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7834 L:      linux-scsi@vger.kernel.org
7835 L:      target-devel@vger.kernel.org
7836 S:      Supported
7837 W:      http://www.broadcom.com
7838 F:      drivers/scsi/elx/
7839
7840 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7841 M:      James Smart <james.smart@broadcom.com>
7842 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7843 L:      linux-scsi@vger.kernel.org
7844 S:      Supported
7845 W:      http://www.broadcom.com
7846 F:      drivers/scsi/lpfc/
7847
7848 ENE CB710 FLASH CARD READER DRIVER
7849 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7850 S:      Maintained
7851 F:      drivers/misc/cb710/
7852 F:      drivers/mmc/host/cb710-mmc.*
7853 F:      include/linux/cb710.h
7854
7855 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7856 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7857 S:      Maintained
7858 F:      drivers/media/rc/ene_ir.*
7859
7860 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7861 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7862 L:      linuxppc-dev@lists.ozlabs.org
7863 S:      Maintained
7864 F:      drivers/tty/ehv_bytechan.c
7865
7866 EPSON S1D13XXX FRAMEBUFFER DRIVER
7867 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7868 S:      Maintained
7869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7870 F:      drivers/video/fbdev/s1d13xxxfb.c
7871 F:      include/video/s1d13xxxfb.h
7872
7873 EROFS FILE SYSTEM
7874 M:      Gao Xiang <xiang@kernel.org>
7875 M:      Chao Yu <chao@kernel.org>
7876 R:      Yue Hu <huyue2@coolpad.com>
7877 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7878 L:      linux-erofs@lists.ozlabs.org
7879 S:      Maintained
7880 W:      https://erofs.docs.kernel.org
7881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7882 F:      Documentation/ABI/testing/sysfs-fs-erofs
7883 F:      Documentation/filesystems/erofs.rst
7884 F:      fs/erofs/
7885 F:      include/trace/events/erofs.h
7886
7887 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7888 M:      Jeff Layton <jlayton@kernel.org>
7889 S:      Maintained
7890 F:      include/linux/errseq.h
7891 F:      lib/errseq.c
7892
7893 ESD CAN/USB DRIVERS
7894 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7895 R:      socketcan@esd.eu
7896 L:      linux-can@vger.kernel.org
7897 S:      Maintained
7898 F:      drivers/net/can/usb/esd_usb.c
7899
7900 ET131X NETWORK DRIVER
7901 M:      Mark Einon <mark.einon@gmail.com>
7902 S:      Odd Fixes
7903 F:      drivers/net/ethernet/agere/
7904
7905 ETAS ES58X CAN/USB DRIVER
7906 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7907 L:      linux-can@vger.kernel.org
7908 S:      Maintained
7909 F:      Documentation/networking/devlink/etas_es58x.rst
7910 F:      drivers/net/can/usb/etas_es58x/
7911
7912 ETHERNET BRIDGE
7913 M:      Roopa Prabhu <roopa@nvidia.com>
7914 M:      Nikolay Aleksandrov <razor@blackwall.org>
7915 L:      bridge@lists.linux.dev
7916 L:      netdev@vger.kernel.org
7917 S:      Maintained
7918 W:      http://www.linuxfoundation.org/en/Net:Bridge
7919 F:      include/linux/netfilter_bridge/
7920 F:      net/bridge/
7921
7922 ETHERNET PHY LIBRARY
7923 M:      Andrew Lunn <andrew@lunn.ch>
7924 M:      Heiner Kallweit <hkallweit1@gmail.com>
7925 R:      Russell King <linux@armlinux.org.uk>
7926 L:      netdev@vger.kernel.org
7927 S:      Maintained
7928 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7929 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7930 F:      Documentation/devicetree/bindings/net/mdio*
7931 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7932 F:      Documentation/networking/phy.rst
7933 F:      drivers/net/mdio/
7934 F:      drivers/net/mdio/acpi_mdio.c
7935 F:      drivers/net/mdio/fwnode_mdio.c
7936 F:      drivers/net/mdio/of_mdio.c
7937 F:      drivers/net/pcs/
7938 F:      drivers/net/phy/
7939 F:      include/dt-bindings/net/qca-ar803x.h
7940 F:      include/linux/*mdio*.h
7941 F:      include/linux/linkmode.h
7942 F:      include/linux/mdio/*.h
7943 F:      include/linux/mii.h
7944 F:      include/linux/of_net.h
7945 F:      include/linux/phy.h
7946 F:      include/linux/phy_fixed.h
7947 F:      include/linux/phylib_stubs.h
7948 F:      include/linux/platform_data/mdio-bcm-unimac.h
7949 F:      include/linux/platform_data/mdio-gpio.h
7950 F:      include/trace/events/mdio.h
7951 F:      include/uapi/linux/mdio.h
7952 F:      include/uapi/linux/mii.h
7953 F:      net/core/of_net.c
7954
7955 ETHERNET PHY LIBRARY [RUST]
7956 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
7957 R:      Trevor Gross <tmgross@umich.edu>
7958 L:      netdev@vger.kernel.org
7959 L:      rust-for-linux@vger.kernel.org
7960 S:      Maintained
7961 F:      rust/kernel/net/phy.rs
7962
7963 EXEC & BINFMT API, ELF
7964 R:      Eric Biederman <ebiederm@xmission.com>
7965 R:      Kees Cook <keescook@chromium.org>
7966 L:      linux-mm@kvack.org
7967 S:      Supported
7968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7969 F:      Documentation/userspace-api/ELF.rst
7970 F:      fs/*binfmt_*.c
7971 F:      fs/exec.c
7972 F:      include/linux/binfmts.h
7973 F:      include/linux/elf.h
7974 F:      include/uapi/linux/binfmts.h
7975 F:      include/uapi/linux/elf.h
7976 F:      tools/testing/selftests/exec/
7977 N:      asm/elf.h
7978 N:      binfmt
7979
7980 EXFAT FILE SYSTEM
7981 M:      Namjae Jeon <linkinjeon@kernel.org>
7982 M:      Sungjong Seo <sj1557.seo@samsung.com>
7983 L:      linux-fsdevel@vger.kernel.org
7984 S:      Maintained
7985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7986 F:      fs/exfat/
7987
7988 EXT2 FILE SYSTEM
7989 M:      Jan Kara <jack@suse.com>
7990 L:      linux-ext4@vger.kernel.org
7991 S:      Maintained
7992 F:      Documentation/filesystems/ext2.rst
7993 F:      fs/ext2/
7994 F:      include/linux/ext2*
7995
7996 EXT4 FILE SYSTEM
7997 M:      "Theodore Ts'o" <tytso@mit.edu>
7998 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7999 L:      linux-ext4@vger.kernel.org
8000 S:      Maintained
8001 W:      http://ext4.wiki.kernel.org
8002 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
8003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
8004 F:      Documentation/filesystems/ext4/
8005 F:      fs/ext4/
8006 F:      include/trace/events/ext4.h
8007 F:      include/uapi/linux/ext4.h
8008
8009 Extended Verification Module (EVM)
8010 M:      Mimi Zohar <zohar@linux.ibm.com>
8011 M:      Roberto Sassu <roberto.sassu@huawei.com>
8012 L:      linux-integrity@vger.kernel.org
8013 S:      Supported
8014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8015 F:      security/integrity/
8016 F:      security/integrity/evm/
8017
8018 EXTENSIBLE FIRMWARE INTERFACE (EFI)
8019 M:      Ard Biesheuvel <ardb@kernel.org>
8020 L:      linux-efi@vger.kernel.org
8021 S:      Maintained
8022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
8023 F:      Documentation/admin-guide/efi-stub.rst
8024 F:      arch/*/include/asm/efi.h
8025 F:      arch/*/kernel/efi.c
8026 F:      arch/arm/boot/compressed/efi-header.S
8027 F:      arch/x86/platform/efi/
8028 F:      drivers/firmware/efi/
8029 F:      include/linux/efi*.h
8030
8031 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
8032 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
8033 M:      Chanwoo Choi <cw00.choi@samsung.com>
8034 L:      linux-kernel@vger.kernel.org
8035 S:      Maintained
8036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
8037 F:      Documentation/devicetree/bindings/extcon/
8038 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
8039 F:      drivers/extcon/
8040 F:      include/linux/extcon.h
8041 F:      include/linux/extcon/
8042
8043 EXTRA BOOT CONFIG
8044 M:      Masami Hiramatsu <mhiramat@kernel.org>
8045 L:      linux-kernel@vger.kernel.org
8046 L:      linux-trace-kernel@vger.kernel.org
8047 S:      Maintained
8048 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8050 F:      Documentation/admin-guide/bootconfig.rst
8051 F:      fs/proc/bootconfig.c
8052 F:      include/linux/bootconfig.h
8053 F:      lib/bootconfig-data.S
8054 F:      lib/bootconfig.c
8055 F:      tools/bootconfig/*
8056 F:      tools/bootconfig/scripts/*
8057
8058 EXYNOS DP DRIVER
8059 M:      Jingoo Han <jingoohan1@gmail.com>
8060 L:      dri-devel@lists.freedesktop.org
8061 S:      Maintained
8062 F:      drivers/gpu/drm/exynos/exynos_dp*
8063
8064 EXYNOS SYSMMU (IOMMU) driver
8065 M:      Marek Szyprowski <m.szyprowski@samsung.com>
8066 L:      iommu@lists.linux.dev
8067 S:      Maintained
8068 F:      drivers/iommu/exynos-iommu.c
8069
8070 F2FS FILE SYSTEM
8071 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8072 M:      Chao Yu <chao@kernel.org>
8073 L:      linux-f2fs-devel@lists.sourceforge.net
8074 S:      Maintained
8075 W:      https://f2fs.wiki.kernel.org/
8076 Q:      https://patchwork.kernel.org/project/f2fs/list/
8077 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
8078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
8079 F:      Documentation/ABI/testing/sysfs-fs-f2fs
8080 F:      Documentation/filesystems/f2fs.rst
8081 F:      fs/f2fs/
8082 F:      include/linux/f2fs_fs.h
8083 F:      include/trace/events/f2fs.h
8084 F:      include/uapi/linux/f2fs.h
8085
8086 F71805F HARDWARE MONITORING DRIVER
8087 M:      Jean Delvare <jdelvare@suse.com>
8088 L:      linux-hwmon@vger.kernel.org
8089 S:      Maintained
8090 F:      Documentation/hwmon/f71805f.rst
8091 F:      drivers/hwmon/f71805f.c
8092
8093 FADDR2LINE
8094 M:      Josh Poimboeuf <jpoimboe@kernel.org>
8095 S:      Maintained
8096 F:      scripts/faddr2line
8097
8098 FAILOVER MODULE
8099 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
8100 L:      netdev@vger.kernel.org
8101 S:      Supported
8102 F:      Documentation/networking/failover.rst
8103 F:      include/net/failover.h
8104 F:      net/core/failover.c
8105
8106 FANOTIFY
8107 M:      Jan Kara <jack@suse.cz>
8108 R:      Amir Goldstein <amir73il@gmail.com>
8109 R:      Matthew Bobrowski <repnop@google.com>
8110 L:      linux-fsdevel@vger.kernel.org
8111 S:      Maintained
8112 F:      fs/notify/fanotify/
8113 F:      include/linux/fanotify.h
8114 F:      include/uapi/linux/fanotify.h
8115
8116 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
8117 M:      Linus Walleij <linus.walleij@linaro.org>
8118 L:      linux-usb@vger.kernel.org
8119 S:      Maintained
8120 F:      drivers/usb/fotg210/
8121
8122 FARSYNC SYNCHRONOUS DRIVER
8123 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
8124 S:      Supported
8125 W:      http://www.farsite.co.uk/
8126 F:      drivers/net/wan/farsync.*
8127
8128 FAULT INJECTION SUPPORT
8129 M:      Akinobu Mita <akinobu.mita@gmail.com>
8130 S:      Supported
8131 F:      Documentation/fault-injection/
8132 F:      lib/fault-inject.c
8133
8134 FBTFT Framebuffer drivers
8135 L:      dri-devel@lists.freedesktop.org
8136 L:      linux-fbdev@vger.kernel.org
8137 S:      Orphan
8138 F:      drivers/staging/fbtft/
8139
8140 FC0011 TUNER DRIVER
8141 M:      Michael Buesch <m@bues.ch>
8142 L:      linux-media@vger.kernel.org
8143 S:      Maintained
8144 F:      drivers/media/tuners/fc0011.c
8145 F:      drivers/media/tuners/fc0011.h
8146
8147 FC2580 MEDIA DRIVER
8148 L:      linux-media@vger.kernel.org
8149 S:      Orphan
8150 W:      https://linuxtv.org
8151 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8152 F:      drivers/media/tuners/fc2580*
8153
8154 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8155 M:      Hannes Reinecke <hare@suse.de>
8156 L:      linux-scsi@vger.kernel.org
8157 S:      Supported
8158 W:      www.Open-FCoE.org
8159 F:      drivers/scsi/fcoe/
8160 F:      drivers/scsi/libfc/
8161 F:      include/scsi/fc/
8162 F:      include/scsi/libfc.h
8163 F:      include/scsi/libfcoe.h
8164 F:      include/uapi/scsi/fc/
8165
8166 FILE LOCKING (flock() and fcntl()/lockf())
8167 M:      Jeff Layton <jlayton@kernel.org>
8168 M:      Chuck Lever <chuck.lever@oracle.com>
8169 L:      linux-fsdevel@vger.kernel.org
8170 S:      Maintained
8171 F:      fs/fcntl.c
8172 F:      fs/locks.c
8173 F:      include/linux/fcntl.h
8174 F:      include/uapi/linux/fcntl.h
8175
8176 FILESYSTEM DIRECT ACCESS (DAX)
8177 M:      Dan Williams <dan.j.williams@intel.com>
8178 R:      Matthew Wilcox <willy@infradead.org>
8179 R:      Jan Kara <jack@suse.cz>
8180 L:      linux-fsdevel@vger.kernel.org
8181 L:      nvdimm@lists.linux.dev
8182 S:      Supported
8183 F:      fs/dax.c
8184 F:      include/linux/dax.h
8185 F:      include/trace/events/fs_dax.h
8186
8187 FILESYSTEMS (VFS and infrastructure)
8188 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8189 M:      Christian Brauner <brauner@kernel.org>
8190 R:      Jan Kara <jack@suse.cz>
8191 L:      linux-fsdevel@vger.kernel.org
8192 S:      Maintained
8193 F:      fs/*
8194 F:      include/linux/fs.h
8195 F:      include/linux/fs_types.h
8196 F:      include/uapi/linux/fs.h
8197 F:      include/uapi/linux/openat2.h
8198
8199 FILESYSTEMS [EXPORTFS]
8200 M:      Chuck Lever <chuck.lever@oracle.com>
8201 M:      Jeff Layton <jlayton@kernel.org>
8202 R:      Amir Goldstein <amir73il@gmail.com>
8203 L:      linux-fsdevel@vger.kernel.org
8204 L:      linux-nfs@vger.kernel.org
8205 S:      Supported
8206 F:      Documentation/filesystems/nfs/exporting.rst
8207 F:      fs/exportfs/
8208 F:      fs/fhandle.c
8209 F:      include/linux/exportfs.h
8210
8211 FILESYSTEMS [IDMAPPED MOUNTS]
8212 M:      Christian Brauner <brauner@kernel.org>
8213 M:      Seth Forshee <sforshee@kernel.org>
8214 L:      linux-fsdevel@vger.kernel.org
8215 S:      Maintained
8216 F:      Documentation/filesystems/idmappings.rst
8217 F:      fs/mnt_idmapping.c
8218 F:      include/linux/mnt_idmapping.*
8219 F:      tools/testing/selftests/mount_setattr/
8220
8221 FILESYSTEMS [IOMAP]
8222 M:      Christian Brauner <brauner@kernel.org>
8223 R:      Darrick J. Wong <djwong@kernel.org>
8224 L:      linux-xfs@vger.kernel.org
8225 L:      linux-fsdevel@vger.kernel.org
8226 S:      Supported
8227 F:      fs/iomap/
8228 F:      include/linux/iomap.h
8229
8230 FILESYSTEMS [NETFS LIBRARY]
8231 M:      David Howells <dhowells@redhat.com>
8232 R:      Jeff Layton <jlayton@kernel.org>
8233 L:      netfs@lists.linux.dev
8234 L:      linux-fsdevel@vger.kernel.org
8235 S:      Supported
8236 F:      Documentation/filesystems/caching/
8237 F:      Documentation/filesystems/netfs_library.rst
8238 F:      fs/netfs/
8239 F:      include/linux/fscache*.h
8240 F:      include/linux/netfs.h
8241 F:      include/trace/events/fscache.h
8242 F:      include/trace/events/netfs.h
8243
8244 FILESYSTEMS [STACKABLE]
8245 M:      Miklos Szeredi <miklos@szeredi.hu>
8246 M:      Amir Goldstein <amir73il@gmail.com>
8247 L:      linux-fsdevel@vger.kernel.org
8248 L:      linux-unionfs@vger.kernel.org
8249 S:      Maintained
8250 F:      fs/backing-file.c
8251 F:      include/linux/backing-file.h
8252
8253 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8254 M:      Riku Voipio <riku.voipio@iki.fi>
8255 L:      linux-hwmon@vger.kernel.org
8256 S:      Maintained
8257 F:      drivers/hwmon/f75375s.c
8258 F:      include/linux/f75375s.h
8259
8260 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8261 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8262 L:      linux-can@vger.kernel.org
8263 S:      Maintained
8264 F:      drivers/net/can/usb/f81604.c
8265
8266 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8267 M:      Clemens Ladisch <clemens@ladisch.de>
8268 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8269 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8270 S:      Maintained
8271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8272 F:      include/uapi/sound/firewire.h
8273 F:      sound/firewire/
8274
8275 FIREWIRE MEDIA DRIVERS (firedtv)
8276 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8277 L:      linux-media@vger.kernel.org
8278 L:      linux1394-devel@lists.sourceforge.net
8279 S:      Maintained
8280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8281 F:      drivers/media/firewire/
8282
8283 FIREWIRE SBP-2 TARGET
8284 M:      Chris Boot <bootc@bootc.net>
8285 L:      linux-scsi@vger.kernel.org
8286 L:      target-devel@vger.kernel.org
8287 L:      linux1394-devel@lists.sourceforge.net
8288 S:      Maintained
8289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8290 F:      drivers/target/sbp/
8291
8292 FIREWIRE SUBSYSTEM
8293 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8294 M:      Takashi Sakamoto <takaswie@kernel.org>
8295 L:      linux1394-devel@lists.sourceforge.net
8296 S:      Maintained
8297 W:      http://ieee1394.docs.kernel.org/
8298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8299 F:      drivers/firewire/
8300 F:      include/linux/firewire.h
8301 F:      include/uapi/linux/firewire*.h
8302 F:      tools/firewire/
8303
8304 FIRMWARE FRAMEWORK FOR ARMV8-A
8305 M:      Sudeep Holla <sudeep.holla@arm.com>
8306 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8307 S:      Maintained
8308 F:      drivers/firmware/arm_ffa/
8309 F:      include/linux/arm_ffa.h
8310
8311 FIRMWARE LOADER (request_firmware)
8312 M:      Luis Chamberlain <mcgrof@kernel.org>
8313 M:      Russ Weight <russ.weight@linux.dev>
8314 L:      linux-kernel@vger.kernel.org
8315 S:      Maintained
8316 F:      Documentation/firmware_class/
8317 F:      drivers/base/firmware_loader/
8318 F:      include/linux/firmware.h
8319
8320 FLEXTIMER FTM-QUADDEC DRIVER
8321 M:      Patrick Havelange <patrick.havelange@essensium.com>
8322 L:      linux-iio@vger.kernel.org
8323 S:      Maintained
8324 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8325 F:      drivers/counter/ftm-quaddec.c
8326
8327 FLOPPY DRIVER
8328 M:      Denis Efremov <efremov@linux.com>
8329 L:      linux-block@vger.kernel.org
8330 S:      Odd Fixes
8331 F:      drivers/block/floppy.c
8332
8333 FLYSKY FSIA6B RC RECEIVER
8334 M:      Markus Koch <markus@notsyncing.net>
8335 L:      linux-input@vger.kernel.org
8336 S:      Maintained
8337 F:      drivers/input/joystick/fsia6b.c
8338
8339 FOCUSRITE SCARLETT2 MIXER DRIVER (Scarlett Gen 2+ and Clarett)
8340 M:      Geoffrey D. Bennett <g@b4.vu>
8341 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8342 S:      Maintained
8343 W:      https://github.com/geoffreybennett/scarlett-gen2
8344 B:      https://github.com/geoffreybennett/scarlett-gen2/issues
8345 T:      git https://github.com/geoffreybennett/scarlett-gen2.git
8346 F:      include/uapi/sound/scarlett2.h
8347 F:      sound/usb/mixer_scarlett2.c
8348
8349 FORCEDETH GIGABIT ETHERNET DRIVER
8350 M:      Rain River <rain.1986.08.12@gmail.com>
8351 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8352 L:      netdev@vger.kernel.org
8353 S:      Maintained
8354 F:      drivers/net/ethernet/nvidia/*
8355
8356 FORTIFY_SOURCE
8357 M:      Kees Cook <keescook@chromium.org>
8358 L:      linux-hardening@vger.kernel.org
8359 S:      Supported
8360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8361 F:      include/linux/fortify-string.h
8362 F:      lib/fortify_kunit.c
8363 F:      lib/memcpy_kunit.c
8364 F:      lib/strcat_kunit.c
8365 F:      lib/strscpy_kunit.c
8366 F:      lib/test_fortify/*
8367 F:      scripts/test_fortify.sh
8368 K:      \b__NO_FORTIFY\b
8369
8370 FPGA DFL DRIVERS
8371 M:      Wu Hao <hao.wu@intel.com>
8372 R:      Tom Rix <trix@redhat.com>
8373 L:      linux-fpga@vger.kernel.org
8374 S:      Maintained
8375 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8376 F:      Documentation/fpga/dfl.rst
8377 F:      drivers/fpga/dfl*
8378 F:      drivers/uio/uio_dfl.c
8379 F:      include/linux/dfl.h
8380 F:      include/uapi/linux/fpga-dfl.h
8381
8382 FPGA MANAGER FRAMEWORK
8383 M:      Moritz Fischer <mdf@kernel.org>
8384 M:      Wu Hao <hao.wu@intel.com>
8385 M:      Xu Yilun <yilun.xu@intel.com>
8386 R:      Tom Rix <trix@redhat.com>
8387 L:      linux-fpga@vger.kernel.org
8388 S:      Maintained
8389 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8391 F:      Documentation/devicetree/bindings/fpga/
8392 F:      Documentation/driver-api/fpga/
8393 F:      Documentation/fpga/
8394 F:      drivers/fpga/
8395 F:      include/linux/fpga/
8396
8397 FPU EMULATOR
8398 M:      Bill Metzenthen <billm@melbpc.org.au>
8399 S:      Maintained
8400 W:      https://floatingpoint.billm.au/
8401 F:      arch/x86/math-emu/
8402
8403 FRAMEBUFFER CORE
8404 M:      Daniel Vetter <daniel@ffwll.ch>
8405 S:      Odd Fixes
8406 T:      git git://anongit.freedesktop.org/drm/drm-misc
8407 F:      drivers/video/fbdev/core/
8408
8409 FRAMEBUFFER LAYER
8410 M:      Helge Deller <deller@gmx.de>
8411 L:      linux-fbdev@vger.kernel.org
8412 L:      dri-devel@lists.freedesktop.org
8413 S:      Maintained
8414 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8416 F:      Documentation/fb/
8417 F:      drivers/video/
8418 F:      include/linux/fb.h
8419 F:      include/uapi/linux/fb.h
8420 F:      include/uapi/video/
8421 F:      include/video/
8422
8423 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8424 M:      Horia Geantă <horia.geanta@nxp.com>
8425 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8426 M:      Gaurav Jain <gaurav.jain@nxp.com>
8427 L:      linux-crypto@vger.kernel.org
8428 S:      Maintained
8429 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8430 F:      drivers/crypto/caam/
8431
8432 FREESCALE COLDFIRE M5441X MMC DRIVER
8433 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8434 L:      linux-mmc@vger.kernel.org
8435 S:      Maintained
8436 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8437 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8438
8439 FREESCALE DIU FRAMEBUFFER DRIVER
8440 M:      Timur Tabi <timur@kernel.org>
8441 L:      linux-fbdev@vger.kernel.org
8442 S:      Maintained
8443 F:      drivers/video/fbdev/fsl-diu-fb.*
8444
8445 FREESCALE DMA DRIVER
8446 M:      Li Yang <leoyang.li@nxp.com>
8447 M:      Zhang Wei <zw@zh-kernel.org>
8448 L:      linuxppc-dev@lists.ozlabs.org
8449 S:      Maintained
8450 F:      drivers/dma/fsldma.*
8451
8452 FREESCALE DSPI DRIVER
8453 M:      Vladimir Oltean <olteanv@gmail.com>
8454 L:      linux-spi@vger.kernel.org
8455 S:      Maintained
8456 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8457 F:      drivers/spi/spi-fsl-dspi.c
8458 F:      include/linux/spi/spi-fsl-dspi.h
8459
8460 FREESCALE eDMA DRIVER
8461 M:      Frank Li <Frank.Li@nxp.com>
8462 L:      imx@lists.linux.dev
8463 L:      dmaengine@vger.kernel.org
8464 S:      Maintained
8465 F:      Documentation/devicetree/bindings/dma/fsl,edma.yaml
8466 F:      drivers/dma/fsl-edma*.*
8467
8468 FREESCALE ENETC ETHERNET DRIVERS
8469 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8470 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8471 L:      netdev@vger.kernel.org
8472 S:      Maintained
8473 F:      drivers/net/ethernet/freescale/enetc/
8474
8475 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8476 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8477 L:      netdev@vger.kernel.org
8478 S:      Maintained
8479 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8480 F:      drivers/net/ethernet/freescale/gianfar*
8481
8482 FREESCALE GPMI NAND DRIVER
8483 M:      Han Xu <han.xu@nxp.com>
8484 L:      linux-mtd@lists.infradead.org
8485 S:      Maintained
8486 F:      drivers/mtd/nand/raw/gpmi-nand/*
8487
8488 FREESCALE I2C CPM DRIVER
8489 M:      Jochen Friedrich <jochen@scram.de>
8490 L:      linuxppc-dev@lists.ozlabs.org
8491 L:      linux-i2c@vger.kernel.org
8492 S:      Maintained
8493 F:      drivers/i2c/busses/i2c-cpm.c
8494
8495 FREESCALE IMX / MXC FEC DRIVER
8496 M:      Wei Fang <wei.fang@nxp.com>
8497 R:      Shenwei Wang <shenwei.wang@nxp.com>
8498 R:      Clark Wang <xiaoning.wang@nxp.com>
8499 L:      imx@lists.linux.dev
8500 L:      netdev@vger.kernel.org
8501 S:      Maintained
8502 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8503 F:      drivers/net/ethernet/freescale/fec.h
8504 F:      drivers/net/ethernet/freescale/fec_main.c
8505 F:      drivers/net/ethernet/freescale/fec_ptp.c
8506
8507 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8508 M:      Sascha Hauer <s.hauer@pengutronix.de>
8509 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8510 L:      linux-fbdev@vger.kernel.org
8511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8512 S:      Maintained
8513 F:      drivers/video/fbdev/imxfb.c
8514
8515 FREESCALE IMX DDR PMU DRIVER
8516 M:      Frank Li <Frank.li@nxp.com>
8517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8518 S:      Maintained
8519 F:      Documentation/admin-guide/perf/imx-ddr.rst
8520 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8521 F:      drivers/perf/fsl_imx8_ddr_perf.c
8522
8523 FREESCALE IMX I2C DRIVER
8524 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8525 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8526 L:      linux-i2c@vger.kernel.org
8527 S:      Maintained
8528 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8529 F:      drivers/i2c/busses/i2c-imx.c
8530
8531 FREESCALE IMX LPI2C DRIVER
8532 M:      Dong Aisheng <aisheng.dong@nxp.com>
8533 L:      linux-i2c@vger.kernel.org
8534 L:      imx@lists.linux.dev
8535 S:      Maintained
8536 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8537 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8538
8539 FREESCALE MPC I2C DRIVER
8540 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8541 L:      linux-i2c@vger.kernel.org
8542 S:      Maintained
8543 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8544 F:      drivers/i2c/busses/i2c-mpc.c
8545
8546 FREESCALE QORIQ DPAA ETHERNET DRIVER
8547 M:      Madalin Bucur <madalin.bucur@nxp.com>
8548 L:      netdev@vger.kernel.org
8549 S:      Maintained
8550 F:      drivers/net/ethernet/freescale/dpaa
8551
8552 FREESCALE QORIQ DPAA FMAN DRIVER
8553 M:      Madalin Bucur <madalin.bucur@nxp.com>
8554 R:      Sean Anderson <sean.anderson@seco.com>
8555 L:      netdev@vger.kernel.org
8556 S:      Maintained
8557 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8558 F:      drivers/net/ethernet/freescale/fman
8559
8560 FREESCALE QORIQ PTP CLOCK DRIVER
8561 M:      Yangbo Lu <yangbo.lu@nxp.com>
8562 L:      netdev@vger.kernel.org
8563 S:      Maintained
8564 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8565 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8566 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8567 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8568 F:      drivers/ptp/ptp_qoriq.c
8569 F:      drivers/ptp/ptp_qoriq_debugfs.c
8570 F:      include/linux/fsl/ptp_qoriq.h
8571
8572 FREESCALE QUAD SPI DRIVER
8573 M:      Han Xu <han.xu@nxp.com>
8574 L:      linux-spi@vger.kernel.org
8575 S:      Maintained
8576 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8577 F:      drivers/spi/spi-fsl-qspi.c
8578
8579 FREESCALE QUICC ENGINE LIBRARY
8580 M:      Qiang Zhao <qiang.zhao@nxp.com>
8581 L:      linuxppc-dev@lists.ozlabs.org
8582 S:      Maintained
8583 F:      drivers/soc/fsl/qe/
8584 F:      include/soc/fsl/qe/
8585
8586 FREESCALE QUICC ENGINE QMC DRIVER
8587 M:      Herve Codina <herve.codina@bootlin.com>
8588 L:      linuxppc-dev@lists.ozlabs.org
8589 S:      Maintained
8590 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8591 F:      drivers/soc/fsl/qe/qmc.c
8592 F:      include/soc/fsl/qe/qmc.h
8593
8594 FREESCALE QUICC ENGINE TSA 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-tsa.yaml
8599 F:      drivers/soc/fsl/qe/tsa.c
8600 F:      drivers/soc/fsl/qe/tsa.h
8601 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8602
8603 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8604 M:      Li Yang <leoyang.li@nxp.com>
8605 L:      netdev@vger.kernel.org
8606 L:      linuxppc-dev@lists.ozlabs.org
8607 S:      Maintained
8608 F:      drivers/net/ethernet/freescale/ucc_geth*
8609
8610 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8611 M:      Zhao Qiang <qiang.zhao@nxp.com>
8612 L:      netdev@vger.kernel.org
8613 L:      linuxppc-dev@lists.ozlabs.org
8614 S:      Maintained
8615 F:      drivers/net/wan/fsl_ucc_hdlc*
8616
8617 FREESCALE QUICC ENGINE UCC UART DRIVER
8618 M:      Timur Tabi <timur@kernel.org>
8619 L:      linuxppc-dev@lists.ozlabs.org
8620 S:      Maintained
8621 F:      drivers/tty/serial/ucc_uart.c
8622
8623 FREESCALE SOC DRIVERS
8624 M:      Li Yang <leoyang.li@nxp.com>
8625 L:      linuxppc-dev@lists.ozlabs.org
8626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8627 S:      Maintained
8628 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8629 F:      Documentation/devicetree/bindings/soc/fsl/
8630 F:      drivers/soc/fsl/
8631 F:      include/linux/fsl/
8632 F:      include/soc/fsl/
8633
8634 FREESCALE SOC FS_ENET DRIVER
8635 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8636 L:      linuxppc-dev@lists.ozlabs.org
8637 L:      netdev@vger.kernel.org
8638 S:      Maintained
8639 F:      drivers/net/ethernet/freescale/fs_enet/
8640
8641 FREESCALE SOC SOUND DRIVERS
8642 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8643 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8644 R:      Fabio Estevam <festevam@gmail.com>
8645 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8646 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8647 L:      linuxppc-dev@lists.ozlabs.org
8648 S:      Maintained
8649 F:      sound/soc/fsl/fsl*
8650 F:      sound/soc/fsl/imx*
8651
8652 FREESCALE SOC SOUND QMC DRIVER
8653 M:      Herve Codina <herve.codina@bootlin.com>
8654 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8655 L:      linuxppc-dev@lists.ozlabs.org
8656 S:      Maintained
8657 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8658 F:      sound/soc/fsl/fsl_qmc_audio.c
8659
8660 FREESCALE USB PERIPHERAL DRIVERS
8661 M:      Li Yang <leoyang.li@nxp.com>
8662 L:      linux-usb@vger.kernel.org
8663 L:      linuxppc-dev@lists.ozlabs.org
8664 S:      Maintained
8665 F:      drivers/usb/gadget/udc/fsl*
8666
8667 FREESCALE USB PHY DRIVER
8668 M:      Ran Wang <ran.wang_1@nxp.com>
8669 L:      linux-usb@vger.kernel.org
8670 L:      linuxppc-dev@lists.ozlabs.org
8671 S:      Maintained
8672 F:      drivers/usb/phy/phy-fsl-usb*
8673
8674 FREEVXFS FILESYSTEM
8675 M:      Christoph Hellwig <hch@infradead.org>
8676 S:      Maintained
8677 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8678 F:      fs/freevxfs/
8679
8680 FREEZER
8681 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8682 M:      Pavel Machek <pavel@ucw.cz>
8683 L:      linux-pm@vger.kernel.org
8684 S:      Supported
8685 F:      Documentation/power/freezing-of-tasks.rst
8686 F:      include/linux/freezer.h
8687 F:      kernel/freezer.c
8688
8689 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8690 M:      Eric Biggers <ebiggers@kernel.org>
8691 M:      Theodore Y. Ts'o <tytso@mit.edu>
8692 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8693 L:      linux-fscrypt@vger.kernel.org
8694 S:      Supported
8695 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8696 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8697 F:      Documentation/filesystems/fscrypt.rst
8698 F:      fs/crypto/
8699 F:      include/linux/fscrypt.h
8700 F:      include/uapi/linux/fscrypt.h
8701
8702 FSI SUBSYSTEM
8703 M:      Jeremy Kerr <jk@ozlabs.org>
8704 M:      Joel Stanley <joel@jms.id.au>
8705 R:      Alistar Popple <alistair@popple.id.au>
8706 R:      Eddie James <eajames@linux.ibm.com>
8707 L:      linux-fsi@lists.ozlabs.org
8708 S:      Supported
8709 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8711 F:      drivers/fsi/
8712 F:      include/linux/fsi*.h
8713 F:      include/trace/events/fsi*.h
8714
8715 FSI-ATTACHED I2C DRIVER
8716 M:      Eddie James <eajames@linux.ibm.com>
8717 L:      linux-i2c@vger.kernel.org
8718 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8719 S:      Maintained
8720 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8721 F:      drivers/i2c/busses/i2c-fsi.c
8722
8723 FSI-ATTACHED SPI DRIVER
8724 M:      Eddie James <eajames@linux.ibm.com>
8725 L:      linux-spi@vger.kernel.org
8726 S:      Maintained
8727 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8728 F:      drivers/spi/spi-fsi.c
8729
8730 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8731 M:      Jan Kara <jack@suse.cz>
8732 R:      Amir Goldstein <amir73il@gmail.com>
8733 L:      linux-fsdevel@vger.kernel.org
8734 S:      Maintained
8735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8736 F:      fs/notify/
8737 F:      include/linux/fsnotify*.h
8738
8739 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8740 M:      Eric Biggers <ebiggers@kernel.org>
8741 M:      Theodore Y. Ts'o <tytso@mit.edu>
8742 L:      fsverity@lists.linux.dev
8743 S:      Supported
8744 Q:      https://patchwork.kernel.org/project/fsverity/list/
8745 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8746 F:      Documentation/filesystems/fsverity.rst
8747 F:      fs/verity/
8748 F:      include/linux/fsverity.h
8749 F:      include/uapi/linux/fsverity.h
8750
8751 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8752 M:      Michael Zaidman <michael.zaidman@gmail.com>
8753 L:      linux-i2c@vger.kernel.org
8754 L:      linux-input@vger.kernel.org
8755 S:      Maintained
8756 F:      drivers/hid/hid-ft260.c
8757
8758 FUJITSU LAPTOP EXTRAS
8759 M:      Jonathan Woithe <jwoithe@just42.net>
8760 L:      platform-driver-x86@vger.kernel.org
8761 S:      Maintained
8762 F:      drivers/platform/x86/fujitsu-laptop.c
8763
8764 FUJITSU TABLET EXTRAS
8765 M:      Robert Gerlach <khnz@gmx.de>
8766 L:      platform-driver-x86@vger.kernel.org
8767 S:      Maintained
8768 F:      drivers/platform/x86/fujitsu-tablet.c
8769
8770 FUNCTION HOOKS (FTRACE)
8771 M:      Steven Rostedt <rostedt@goodmis.org>
8772 M:      Masami Hiramatsu <mhiramat@kernel.org>
8773 R:      Mark Rutland <mark.rutland@arm.com>
8774 L:      linux-kernel@vger.kernel.org
8775 L:      linux-trace-kernel@vger.kernel.org
8776 S:      Maintained
8777 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8779 F:      Documentation/trace/ftrace*
8780 F:      arch/*/*/*/*ftrace*
8781 F:      arch/*/*/*ftrace*
8782 F:      include/*/ftrace.h
8783 F:      kernel/trace/fgraph.c
8784 F:      kernel/trace/ftrace*
8785 F:      samples/ftrace
8786
8787 FUNGIBLE ETHERNET DRIVERS
8788 M:      Dimitris Michailidis <dmichail@fungible.com>
8789 L:      netdev@vger.kernel.org
8790 S:      Supported
8791 F:      drivers/net/ethernet/fungible/
8792
8793 FUSE: FILESYSTEM IN USERSPACE
8794 M:      Miklos Szeredi <miklos@szeredi.hu>
8795 L:      linux-fsdevel@vger.kernel.org
8796 S:      Maintained
8797 W:      https://github.com/libfuse/
8798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8799 F:      Documentation/filesystems/fuse.rst
8800 F:      fs/fuse/
8801 F:      include/uapi/linux/fuse.h
8802
8803 FUTEX SUBSYSTEM
8804 M:      Thomas Gleixner <tglx@linutronix.de>
8805 M:      Ingo Molnar <mingo@redhat.com>
8806 R:      Peter Zijlstra <peterz@infradead.org>
8807 R:      Darren Hart <dvhart@infradead.org>
8808 R:      Davidlohr Bueso <dave@stgolabs.net>
8809 R:      André Almeida <andrealmeid@igalia.com>
8810 L:      linux-kernel@vger.kernel.org
8811 S:      Maintained
8812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8813 F:      Documentation/locking/*futex*
8814 F:      include/asm-generic/futex.h
8815 F:      include/linux/futex.h
8816 F:      include/uapi/linux/futex.h
8817 F:      kernel/futex/*
8818 F:      tools/perf/bench/futex*
8819 F:      tools/testing/selftests/futex/
8820
8821 GALAXYCORE GC0308 CAMERA SENSOR DRIVER
8822 M:      Sebastian Reichel <sre@kernel.org>
8823 L:      linux-media@vger.kernel.org
8824 S:      Maintained
8825 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc0308.yaml
8826 F:      drivers/media/i2c/gc0308.c
8827
8828 GALAXYCORE GC2145 SENSOR DRIVER
8829 M:      Alain Volmat <alain.volmat@foss.st.com>
8830 L:      linux-media@vger.kernel.org
8831 S:      Maintained
8832 T:      git git://linuxtv.org/media_tree.git
8833 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc2145.yaml
8834 F:      drivers/media/i2c/gc2145.c
8835
8836 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8837 M:      Tim Harvey <tharvey@gateworks.com>
8838 S:      Maintained
8839 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8840 F:      Documentation/hwmon/gsc-hwmon.rst
8841 F:      drivers/hwmon/gsc-hwmon.c
8842 F:      drivers/mfd/gateworks-gsc.c
8843 F:      include/linux/mfd/gsc.h
8844 F:      include/linux/platform_data/gsc_hwmon.h
8845
8846 GCC PLUGINS
8847 M:      Kees Cook <keescook@chromium.org>
8848 L:      linux-hardening@vger.kernel.org
8849 S:      Maintained
8850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8851 F:      Documentation/kbuild/gcc-plugins.rst
8852 F:      include/linux/stackleak.h
8853 F:      kernel/stackleak.c
8854 F:      scripts/Makefile.gcc-plugins
8855 F:      scripts/gcc-plugins/
8856
8857 GCOV BASED KERNEL PROFILING
8858 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8859 S:      Maintained
8860 F:      Documentation/dev-tools/gcov.rst
8861 F:      kernel/gcov/
8862
8863 GDB KERNEL DEBUGGING HELPER SCRIPTS
8864 M:      Jan Kiszka <jan.kiszka@siemens.com>
8865 M:      Kieran Bingham <kbingham@kernel.org>
8866 S:      Supported
8867 F:      scripts/gdb/
8868
8869 GEMINI CRYPTO DRIVER
8870 M:      Corentin Labbe <clabbe@baylibre.com>
8871 L:      linux-crypto@vger.kernel.org
8872 S:      Maintained
8873 F:      drivers/crypto/gemini/
8874
8875 GEMTEK FM RADIO RECEIVER DRIVER
8876 M:      Hans Verkuil <hverkuil@xs4all.nl>
8877 L:      linux-media@vger.kernel.org
8878 S:      Maintained
8879 W:      https://linuxtv.org
8880 T:      git git://linuxtv.org/media_tree.git
8881 F:      drivers/media/radio/radio-gemtek*
8882
8883 GENERIC ARCHITECTURE TOPOLOGY
8884 M:      Sudeep Holla <sudeep.holla@arm.com>
8885 L:      linux-kernel@vger.kernel.org
8886 S:      Maintained
8887 F:      drivers/base/arch_topology.c
8888 F:      include/linux/arch_topology.h
8889
8890 GENERIC ENTRY CODE
8891 M:      Thomas Gleixner <tglx@linutronix.de>
8892 M:      Peter Zijlstra <peterz@infradead.org>
8893 M:      Andy Lutomirski <luto@kernel.org>
8894 L:      linux-kernel@vger.kernel.org
8895 S:      Maintained
8896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8897 F:      include/linux/entry-common.h
8898 F:      include/linux/entry-kvm.h
8899 F:      kernel/entry/
8900
8901 GENERIC GPIO I2C DRIVER
8902 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8903 S:      Supported
8904 F:      drivers/i2c/busses/i2c-gpio.c
8905 F:      include/linux/platform_data/i2c-gpio.h
8906
8907 GENERIC GPIO I2C MULTIPLEXER DRIVER
8908 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8909 L:      linux-i2c@vger.kernel.org
8910 S:      Supported
8911 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8912 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8913 F:      include/linux/platform_data/i2c-mux-gpio.h
8914
8915 GENERIC HDLC (WAN) DRIVERS
8916 M:      Krzysztof Halasa <khc@pm.waw.pl>
8917 S:      Maintained
8918 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8919 F:      drivers/net/wan/c101.c
8920 F:      drivers/net/wan/hd6457*
8921 F:      drivers/net/wan/hdlc*
8922 F:      drivers/net/wan/n2.c
8923 F:      drivers/net/wan/pc300too.c
8924 F:      drivers/net/wan/pci200syn.c
8925 F:      drivers/net/wan/wanxl*
8926
8927 GENERIC INCLUDE/ASM HEADER FILES
8928 M:      Arnd Bergmann <arnd@arndb.de>
8929 L:      linux-arch@vger.kernel.org
8930 S:      Maintained
8931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8932 F:      include/asm-generic/
8933 F:      include/uapi/asm-generic/
8934
8935 GENERIC PHY FRAMEWORK
8936 M:      Vinod Koul <vkoul@kernel.org>
8937 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8938 L:      linux-phy@lists.infradead.org
8939 S:      Supported
8940 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8942 F:      Documentation/devicetree/bindings/phy/
8943 F:      drivers/phy/
8944 F:      include/dt-bindings/phy/
8945 F:      include/linux/phy/
8946
8947 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8948 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8949 S:      Supported
8950 F:      Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml
8951 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8952
8953 GENERIC PM DOMAINS
8954 M:      Ulf Hansson <ulf.hansson@linaro.org>
8955 L:      linux-pm@vger.kernel.org
8956 S:      Supported
8957 F:      Documentation/devicetree/bindings/power/power?domain*
8958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8959 F:      drivers/pmdomain/
8960 F:      include/linux/pm_domain.h
8961
8962 GENERIC RADIX TREE
8963 M:      Kent Overstreet <kent.overstreet@linux.dev>
8964 S:      Supported
8965 C:      irc://irc.oftc.net/bcache
8966 F:      include/linux/generic-radix-tree.h
8967 F:      lib/generic-radix-tree.c
8968
8969 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8970 M:      Eugen Hristev <eugen.hristev@microchip.com>
8971 L:      linux-input@vger.kernel.org
8972 S:      Maintained
8973 F:      drivers/input/touchscreen/resistive-adc-touch.c
8974
8975 GENERIC STRING LIBRARY
8976 M:      Kees Cook <keescook@chromium.org>
8977 R:      Andy Shevchenko <andy@kernel.org>
8978 L:      linux-hardening@vger.kernel.org
8979 S:      Supported
8980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8981 F:      include/linux/string.h
8982 F:      include/linux/string_choices.h
8983 F:      include/linux/string_helpers.h
8984 F:      lib/string.c
8985 F:      lib/string_helpers.c
8986 F:      lib/test-string_helpers.c
8987 F:      lib/test_string.c
8988
8989 GENERIC UIO DRIVER FOR PCI DEVICES
8990 M:      "Michael S. Tsirkin" <mst@redhat.com>
8991 L:      kvm@vger.kernel.org
8992 S:      Supported
8993 F:      drivers/uio/uio_pci_generic.c
8994
8995 GENERIC VDSO LIBRARY
8996 M:      Andy Lutomirski <luto@kernel.org>
8997 M:      Thomas Gleixner <tglx@linutronix.de>
8998 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8999 L:      linux-kernel@vger.kernel.org
9000 S:      Maintained
9001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
9002 F:      include/asm-generic/vdso/vsyscall.h
9003 F:      include/vdso/
9004 F:      kernel/time/vsyscall.c
9005 F:      lib/vdso/
9006
9007 GENWQE (IBM Generic Workqueue Card)
9008 M:      Frank Haverkamp <haver@linux.ibm.com>
9009 S:      Supported
9010 F:      drivers/misc/genwqe/
9011
9012 GET_MAINTAINER SCRIPT
9013 M:      Joe Perches <joe@perches.com>
9014 S:      Maintained
9015 F:      scripts/get_maintainer.pl
9016
9017 GFS2 FILE SYSTEM
9018 M:      Andreas Gruenbacher <agruenba@redhat.com>
9019 L:      gfs2@lists.linux.dev
9020 S:      Supported
9021 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
9022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
9023 F:      Documentation/filesystems/gfs2*
9024 F:      fs/gfs2/
9025 F:      include/uapi/linux/gfs2_ondisk.h
9026
9027 GIGABYTE WATERFORCE SENSOR DRIVER
9028 M:      Aleksa Savic <savicaleksa83@gmail.com>
9029 L:      linux-hwmon@vger.kernel.org
9030 S:      Maintained
9031 F:      Documentation/hwmon/gigabyte_waterforce.rst
9032 F:      drivers/hwmon/gigabyte_waterforce.c
9033
9034 GIGABYTE WMI DRIVER
9035 M:      Thomas Weißschuh <thomas@weissschuh.net>
9036 L:      platform-driver-x86@vger.kernel.org
9037 S:      Maintained
9038 F:      drivers/platform/x86/gigabyte-wmi.c
9039
9040 GNSS SUBSYSTEM
9041 M:      Johan Hovold <johan@kernel.org>
9042 S:      Maintained
9043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
9044 F:      Documentation/ABI/testing/sysfs-class-gnss
9045 F:      Documentation/devicetree/bindings/gnss/
9046 F:      drivers/gnss/
9047 F:      include/linux/gnss.h
9048
9049 GO7007 MPEG CODEC
9050 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
9051 L:      linux-media@vger.kernel.org
9052 S:      Maintained
9053 F:      drivers/media/usb/go7007/
9054
9055 GOODIX TOUCHSCREEN
9056 M:      Bastien Nocera <hadess@hadess.net>
9057 M:      Hans de Goede <hdegoede@redhat.com>
9058 L:      linux-input@vger.kernel.org
9059 S:      Maintained
9060 F:      drivers/input/touchscreen/goodix*
9061
9062 GOOGLE ETHERNET DRIVERS
9063 M:      Jeroen de Borst <jeroendb@google.com>
9064 M:      Praveen Kaligineedi <pkaligineedi@google.com>
9065 R:      Shailend Chand <shailend@google.com>
9066 L:      netdev@vger.kernel.org
9067 S:      Supported
9068 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
9069 F:      drivers/net/ethernet/google
9070
9071 GOOGLE FIRMWARE DRIVERS
9072 M:      Tzung-Bi Shih <tzungbi@kernel.org>
9073 R:      Brian Norris <briannorris@chromium.org>
9074 R:      Julius Werner <jwerner@chromium.org>
9075 L:      chrome-platform@lists.linux.dev
9076 S:      Maintained
9077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
9078 F:      drivers/firmware/google/
9079
9080 GOOGLE TENSOR SoC SUPPORT
9081 M:      Peter Griffin <peter.griffin@linaro.org>
9082 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9083 L:      linux-samsung-soc@vger.kernel.org
9084 S:      Maintained
9085 F:      Documentation/devicetree/bindings/clock/google,gs101-clock.yaml
9086 F:      arch/arm64/boot/dts/exynos/google/
9087 F:      drivers/clk/samsung/clk-gs101.c
9088 F:      include/dt-bindings/clock/google,gs101.h
9089
9090 GPD POCKET FAN DRIVER
9091 M:      Hans de Goede <hdegoede@redhat.com>
9092 L:      platform-driver-x86@vger.kernel.org
9093 S:      Maintained
9094 F:      drivers/platform/x86/gpd-pocket-fan.c
9095
9096 GPIO ACPI SUPPORT
9097 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9098 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
9099 L:      linux-gpio@vger.kernel.org
9100 L:      linux-acpi@vger.kernel.org
9101 S:      Supported
9102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9103 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
9104 F:      drivers/gpio/gpiolib-acpi.c
9105 F:      drivers/gpio/gpiolib-acpi.h
9106
9107 GPIO AGGREGATOR
9108 M:      Geert Uytterhoeven <geert+renesas@glider.be>
9109 L:      linux-gpio@vger.kernel.org
9110 S:      Supported
9111 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
9112 F:      drivers/gpio/gpio-aggregator.c
9113
9114 GPIO IR Transmitter
9115 M:      Sean Young <sean@mess.org>
9116 L:      linux-media@vger.kernel.org
9117 S:      Maintained
9118 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
9119 F:      drivers/media/rc/gpio-ir-tx.c
9120
9121 GPIO MOCKUP DRIVER
9122 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
9123 L:      linux-gpio@vger.kernel.org
9124 S:      Maintained
9125 F:      drivers/gpio/gpio-mockup.c
9126 F:      tools/testing/selftests/gpio/
9127
9128 GPIO REGMAP
9129 M:      Michael Walle <mwalle@kernel.org>
9130 S:      Maintained
9131 F:      drivers/gpio/gpio-regmap.c
9132 F:      include/linux/gpio/regmap.h
9133 K:      (devm_)?gpio_regmap_(un)?register
9134
9135 GPIO SUBSYSTEM
9136 M:      Linus Walleij <linus.walleij@linaro.org>
9137 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9138 L:      linux-gpio@vger.kernel.org
9139 S:      Maintained
9140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9141 F:      Documentation/admin-guide/gpio/
9142 F:      Documentation/devicetree/bindings/gpio/
9143 F:      Documentation/driver-api/gpio/
9144 F:      drivers/gpio/
9145 F:      include/dt-bindings/gpio/
9146 F:      include/linux/gpio.h
9147 F:      include/linux/gpio/
9148 F:      include/linux/of_gpio.h
9149
9150 GPIO UAPI
9151 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9152 R:      Kent Gibson <warthog618@gmail.com>
9153 L:      linux-gpio@vger.kernel.org
9154 S:      Maintained
9155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9156 F:      Documentation/ABI/obsolete/sysfs-gpio
9157 F:      Documentation/ABI/testing/gpio-cdev
9158 F:      drivers/gpio/gpiolib-cdev.c
9159 F:      include/uapi/linux/gpio.h
9160 F:      tools/gpio/
9161
9162 GRE DEMULTIPLEXER DRIVER
9163 M:      Dmitry Kozlov <xeb@mail.ru>
9164 L:      netdev@vger.kernel.org
9165 S:      Maintained
9166 F:      include/net/gre.h
9167 F:      net/ipv4/gre_demux.c
9168 F:      net/ipv4/gre_offload.c
9169
9170 GRETH 10/100/1G Ethernet MAC device driver
9171 M:      Andreas Larsson <andreas@gaisler.com>
9172 L:      netdev@vger.kernel.org
9173 S:      Maintained
9174 F:      drivers/net/ethernet/aeroflex/
9175
9176 GREYBUS AUDIO PROTOCOLS DRIVERS
9177 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
9178 M:      Mark Greer <mgreer@animalcreek.com>
9179 S:      Maintained
9180 F:      drivers/staging/greybus/audio_apbridgea.c
9181 F:      drivers/staging/greybus/audio_apbridgea.h
9182 F:      drivers/staging/greybus/audio_codec.c
9183 F:      drivers/staging/greybus/audio_codec.h
9184 F:      drivers/staging/greybus/audio_gb.c
9185 F:      drivers/staging/greybus/audio_manager.c
9186 F:      drivers/staging/greybus/audio_manager.h
9187 F:      drivers/staging/greybus/audio_manager_module.c
9188 F:      drivers/staging/greybus/audio_manager_private.h
9189 F:      drivers/staging/greybus/audio_manager_sysfs.c
9190 F:      drivers/staging/greybus/audio_module.c
9191 F:      drivers/staging/greybus/audio_topology.c
9192
9193 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
9194 M:      Viresh Kumar <vireshk@kernel.org>
9195 S:      Maintained
9196 F:      drivers/staging/greybus/authentication.c
9197 F:      drivers/staging/greybus/bootrom.c
9198 F:      drivers/staging/greybus/firmware.h
9199 F:      drivers/staging/greybus/fw-core.c
9200 F:      drivers/staging/greybus/fw-download.c
9201 F:      drivers/staging/greybus/fw-management.c
9202 F:      drivers/staging/greybus/greybus_authentication.h
9203 F:      drivers/staging/greybus/greybus_firmware.h
9204 F:      drivers/staging/greybus/hid.c
9205 F:      drivers/staging/greybus/i2c.c
9206 F:      drivers/staging/greybus/spi.c
9207 F:      drivers/staging/greybus/spilib.c
9208 F:      drivers/staging/greybus/spilib.h
9209
9210 GREYBUS LOOPBACK DRIVER
9211 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
9212 S:      Maintained
9213 F:      drivers/staging/greybus/loopback.c
9214
9215 GREYBUS PLATFORM DRIVERS
9216 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
9217 S:      Maintained
9218 F:      drivers/staging/greybus/arche-apb-ctrl.c
9219 F:      drivers/staging/greybus/arche-platform.c
9220 F:      drivers/staging/greybus/arche_platform.h
9221
9222 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
9223 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9224 S:      Maintained
9225 F:      drivers/staging/greybus/gpio.c
9226 F:      drivers/staging/greybus/light.c
9227 F:      drivers/staging/greybus/power_supply.c
9228 F:      drivers/staging/greybus/sdio.c
9229 F:      drivers/staging/greybus/spi.c
9230 F:      drivers/staging/greybus/spilib.c
9231
9232 GREYBUS BEAGLEPLAY DRIVERS
9233 M:      Ayush Singh <ayushdevel1325@gmail.com>
9234 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9235 S:      Maintained
9236 F:      Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
9237 F:      drivers/greybus/gb-beagleplay.c
9238
9239 GREYBUS SUBSYSTEM
9240 M:      Johan Hovold <johan@kernel.org>
9241 M:      Alex Elder <elder@kernel.org>
9242 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9243 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9244 S:      Maintained
9245 F:      drivers/greybus/
9246 F:      drivers/staging/greybus/
9247 F:      include/linux/greybus.h
9248 F:      include/linux/greybus/
9249
9250 GREYBUS UART PROTOCOLS DRIVERS
9251 M:      David Lin <dtwlin@gmail.com>
9252 S:      Maintained
9253 F:      drivers/staging/greybus/log.c
9254 F:      drivers/staging/greybus/uart.c
9255
9256 GS1662 VIDEO SERIALIZER
9257 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9258 L:      linux-media@vger.kernel.org
9259 S:      Maintained
9260 T:      git git://linuxtv.org/media_tree.git
9261 F:      drivers/media/spi/gs1662.c
9262
9263 GSPCA FINEPIX SUBDRIVER
9264 M:      Frank Zago <frank@zago.net>
9265 L:      linux-media@vger.kernel.org
9266 S:      Maintained
9267 T:      git git://linuxtv.org/media_tree.git
9268 F:      drivers/media/usb/gspca/finepix.c
9269
9270 GSPCA GL860 SUBDRIVER
9271 M:      Olivier Lorin <o.lorin@laposte.net>
9272 L:      linux-media@vger.kernel.org
9273 S:      Maintained
9274 T:      git git://linuxtv.org/media_tree.git
9275 F:      drivers/media/usb/gspca/gl860/
9276
9277 GSPCA M5602 SUBDRIVER
9278 M:      Erik Andren <erik.andren@gmail.com>
9279 L:      linux-media@vger.kernel.org
9280 S:      Maintained
9281 T:      git git://linuxtv.org/media_tree.git
9282 F:      drivers/media/usb/gspca/m5602/
9283
9284 GSPCA PAC207 SONIXB SUBDRIVER
9285 M:      Hans Verkuil <hverkuil@xs4all.nl>
9286 L:      linux-media@vger.kernel.org
9287 S:      Odd Fixes
9288 T:      git git://linuxtv.org/media_tree.git
9289 F:      drivers/media/usb/gspca/pac207.c
9290
9291 GSPCA SN9C20X SUBDRIVER
9292 M:      Brian Johnson <brijohn@gmail.com>
9293 L:      linux-media@vger.kernel.org
9294 S:      Maintained
9295 T:      git git://linuxtv.org/media_tree.git
9296 F:      drivers/media/usb/gspca/sn9c20x.c
9297
9298 GSPCA T613 SUBDRIVER
9299 M:      Leandro Costantino <lcostantino@gmail.com>
9300 L:      linux-media@vger.kernel.org
9301 S:      Maintained
9302 T:      git git://linuxtv.org/media_tree.git
9303 F:      drivers/media/usb/gspca/t613.c
9304
9305 GSPCA USB WEBCAM DRIVER
9306 M:      Hans Verkuil <hverkuil@xs4all.nl>
9307 L:      linux-media@vger.kernel.org
9308 S:      Odd Fixes
9309 T:      git git://linuxtv.org/media_tree.git
9310 F:      drivers/media/usb/gspca/
9311
9312 GTP (GPRS Tunneling Protocol)
9313 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9314 M:      Harald Welte <laforge@gnumonks.org>
9315 L:      osmocom-net-gprs@lists.osmocom.org
9316 S:      Maintained
9317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9318 F:      drivers/net/gtp.c
9319
9320 GUID PARTITION TABLE (GPT)
9321 M:      Davidlohr Bueso <dave@stgolabs.net>
9322 L:      linux-efi@vger.kernel.org
9323 S:      Maintained
9324 F:      block/partitions/efi.*
9325
9326 HABANALABS PCI DRIVER
9327 M:      Oded Gabbay <ogabbay@kernel.org>
9328 L:      dri-devel@lists.freedesktop.org
9329 S:      Supported
9330 C:      irc://irc.oftc.net/dri-devel
9331 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9332 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9333 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9334 F:      drivers/accel/habanalabs/
9335 F:      include/linux/habanalabs/
9336 F:      include/trace/events/habanalabs.h
9337 F:      include/uapi/drm/habanalabs_accel.h
9338
9339 HACKRF MEDIA DRIVER
9340 L:      linux-media@vger.kernel.org
9341 S:      Orphan
9342 W:      https://linuxtv.org
9343 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9344 F:      drivers/media/usb/hackrf/
9345
9346 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9347 M:      Chuck Lever <chuck.lever@oracle.com>
9348 L:      kernel-tls-handshake@lists.linux.dev
9349 L:      netdev@vger.kernel.org
9350 S:      Maintained
9351 F:      Documentation/netlink/specs/handshake.yaml
9352 F:      Documentation/networking/tls-handshake.rst
9353 F:      include/net/handshake.h
9354 F:      include/trace/events/handshake.h
9355 F:      net/handshake/
9356
9357 HANTRO VPU CODEC DRIVER
9358 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9359 M:      Philipp Zabel <p.zabel@pengutronix.de>
9360 L:      linux-media@vger.kernel.org
9361 L:      linux-rockchip@lists.infradead.org
9362 S:      Maintained
9363 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9364 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9365 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9366 F:      drivers/media/platform/verisilicon/
9367
9368 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9369 M:      Frank Seidel <frank@f-seidel.de>
9370 L:      platform-driver-x86@vger.kernel.org
9371 S:      Maintained
9372 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9373 F:      drivers/platform/x86/hdaps.c
9374
9375 HARDWARE MONITORING
9376 M:      Jean Delvare <jdelvare@suse.com>
9377 M:      Guenter Roeck <linux@roeck-us.net>
9378 L:      linux-hwmon@vger.kernel.org
9379 S:      Maintained
9380 W:      http://hwmon.wiki.kernel.org/
9381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9382 F:      Documentation/ABI/testing/sysfs-class-hwmon
9383 F:      Documentation/devicetree/bindings/hwmon/
9384 F:      Documentation/hwmon/
9385 F:      drivers/hwmon/
9386 F:      include/linux/hwmon*.h
9387 F:      include/trace/events/hwmon*.h
9388 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9389
9390 HARDWARE RANDOM NUMBER GENERATOR CORE
9391 M:      Olivia Mackall <olivia@selenic.com>
9392 M:      Herbert Xu <herbert@gondor.apana.org.au>
9393 L:      linux-crypto@vger.kernel.org
9394 S:      Odd fixes
9395 F:      Documentation/admin-guide/hw_random.rst
9396 F:      Documentation/devicetree/bindings/rng/
9397 F:      drivers/char/hw_random/
9398 F:      include/linux/hw_random.h
9399
9400 HARDWARE SPINLOCK CORE
9401 M:      Bjorn Andersson <andersson@kernel.org>
9402 R:      Baolin Wang <baolin.wang7@gmail.com>
9403 L:      linux-remoteproc@vger.kernel.org
9404 S:      Maintained
9405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9406 F:      Documentation/devicetree/bindings/hwlock/
9407 F:      Documentation/locking/hwspinlock.rst
9408 F:      drivers/hwspinlock/
9409 F:      include/linux/hwspinlock.h
9410
9411 HARDWARE TRACING FACILITIES
9412 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9413 S:      Maintained
9414 F:      drivers/hwtracing/
9415
9416 HARMONY SOUND DRIVER
9417 L:      linux-parisc@vger.kernel.org
9418 S:      Maintained
9419 F:      sound/parisc/harmony.*
9420
9421 HDPVR USB VIDEO ENCODER DRIVER
9422 M:      Hans Verkuil <hverkuil@xs4all.nl>
9423 L:      linux-media@vger.kernel.org
9424 S:      Odd Fixes
9425 W:      https://linuxtv.org
9426 T:      git git://linuxtv.org/media_tree.git
9427 F:      drivers/media/usb/hdpvr/
9428
9429 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9430 M:      Matt Hsiao <matt.hsiao@hpe.com>
9431 S:      Supported
9432 F:      drivers/misc/hpilo.[ch]
9433
9434 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9435 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9436 S:      Supported
9437 F:      Documentation/watchdog/hpwdt.rst
9438 F:      drivers/watchdog/hpwdt.c
9439
9440 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9441 M:      Don Brace <don.brace@microchip.com>
9442 L:      storagedev@microchip.com
9443 L:      linux-scsi@vger.kernel.org
9444 S:      Supported
9445 F:      Documentation/scsi/hpsa.rst
9446 F:      drivers/scsi/hpsa*.[ch]
9447 F:      include/linux/cciss*.h
9448 F:      include/uapi/linux/cciss*.h
9449
9450 HFI1 DRIVER
9451 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9452 L:      linux-rdma@vger.kernel.org
9453 S:      Supported
9454 F:      drivers/infiniband/hw/hfi1
9455
9456 HFS FILESYSTEM
9457 L:      linux-fsdevel@vger.kernel.org
9458 S:      Orphan
9459 F:      Documentation/filesystems/hfs.rst
9460 F:      fs/hfs/
9461
9462 HFSPLUS FILESYSTEM
9463 L:      linux-fsdevel@vger.kernel.org
9464 S:      Orphan
9465 F:      Documentation/filesystems/hfsplus.rst
9466 F:      fs/hfsplus/
9467
9468 HGA FRAMEBUFFER DRIVER
9469 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9470 L:      linux-nvidia@lists.surfsouth.com
9471 S:      Maintained
9472 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9473 F:      drivers/video/fbdev/hgafb.c
9474
9475 HIBERNATION (aka Software Suspend, aka swsusp)
9476 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9477 M:      Pavel Machek <pavel@ucw.cz>
9478 L:      linux-pm@vger.kernel.org
9479 S:      Supported
9480 B:      https://bugzilla.kernel.org
9481 F:      arch/*/include/asm/suspend*.h
9482 F:      arch/x86/power/
9483 F:      drivers/base/power/
9484 F:      include/linux/freezer.h
9485 F:      include/linux/pm.h
9486 F:      include/linux/suspend.h
9487 F:      kernel/power/
9488
9489 HID CORE LAYER
9490 M:      Jiri Kosina <jikos@kernel.org>
9491 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9492 L:      linux-input@vger.kernel.org
9493 S:      Maintained
9494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9495 F:      Documentation/hid/
9496 F:      drivers/hid/
9497 F:      include/linux/hid*
9498 F:      include/uapi/linux/hid*
9499 F:      samples/hid/
9500 F:      tools/testing/selftests/hid/
9501
9502 HID LOGITECH DRIVERS
9503 R:      Filipe Laíns <lains@riseup.net>
9504 L:      linux-input@vger.kernel.org
9505 S:      Maintained
9506 F:      drivers/hid/hid-logitech-*
9507
9508 HID NVIDIA SHIELD DRIVER
9509 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9510 L:      linux-input@vger.kernel.org
9511 S:      Maintained
9512 F:      drivers/hid/hid-nvidia-shield.c
9513
9514 HID PHOENIX RC FLIGHT CONTROLLER
9515 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9516 L:      linux-input@vger.kernel.org
9517 S:      Maintained
9518 F:      drivers/hid/hid-pxrc.c
9519
9520 HID PLAYSTATION DRIVER
9521 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9522 L:      linux-input@vger.kernel.org
9523 S:      Supported
9524 F:      drivers/hid/hid-playstation.c
9525
9526 HID SENSOR HUB DRIVERS
9527 M:      Jiri Kosina <jikos@kernel.org>
9528 M:      Jonathan Cameron <jic23@kernel.org>
9529 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9530 L:      linux-input@vger.kernel.org
9531 L:      linux-iio@vger.kernel.org
9532 S:      Maintained
9533 F:      Documentation/hid/hid-sensor*
9534 F:      drivers/hid/hid-sensor-*
9535 F:      drivers/iio/*/hid-*
9536 F:      include/linux/hid-sensor-*
9537
9538 HID VRC-2 CAR CONTROLLER DRIVER
9539 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9540 L:      linux-input@vger.kernel.org
9541 S:      Maintained
9542 F:      drivers/hid/hid-vrc2.c
9543
9544 HID WACOM DRIVER
9545 M:      Ping Cheng <ping.cheng@wacom.com>
9546 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9547 L:      linux-input@vger.kernel.org
9548 S:      Maintained
9549 F:      drivers/hid/wacom.h
9550 F:      drivers/hid/wacom_*
9551
9552 HID++ LOGITECH DRIVERS
9553 R:      Filipe Laíns <lains@riseup.net>
9554 R:      Bastien Nocera <hadess@hadess.net>
9555 L:      linux-input@vger.kernel.org
9556 S:      Maintained
9557 F:      drivers/hid/hid-logitech-hidpp.c
9558
9559 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9560 M:      Thomas Gleixner <tglx@linutronix.de>
9561 L:      linux-kernel@vger.kernel.org
9562 S:      Maintained
9563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9564 F:      Documentation/timers/
9565 F:      include/linux/clockchips.h
9566 F:      include/linux/hrtimer.h
9567 F:      kernel/time/clockevents.c
9568 F:      kernel/time/hrtimer.c
9569 F:      kernel/time/timer_*.c
9570
9571 HIGH-SPEED SCC DRIVER FOR AX.25
9572 L:      linux-hams@vger.kernel.org
9573 S:      Orphan
9574 F:      drivers/net/hamradio/scc.c
9575
9576 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9577 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9578 S:      Supported
9579 W:      http://www.highpoint-tech.com
9580 F:      Documentation/scsi/hptiop.rst
9581 F:      drivers/scsi/hptiop.c
9582
9583 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9584 M:      John Stultz <jstultz@google.com>
9585 L:      linux-kernel@vger.kernel.org
9586 S:      Maintained
9587 F:      drivers/misc/hisi_hikey_usb.c
9588
9589 HIMAX HX83112B TOUCHSCREEN SUPPORT
9590 M:      Job Noorman <job@noorman.info>
9591 L:      linux-input@vger.kernel.org
9592 S:      Maintained
9593 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9594 F:      drivers/input/touchscreen/himax_hx83112b.c
9595
9596 HIPPI
9597 M:      Jes Sorensen <jes@trained-monkey.org>
9598 L:      linux-hippi@sunsite.dk
9599 S:      Maintained
9600 F:      drivers/net/hippi/
9601 F:      include/linux/hippidevice.h
9602 F:      include/uapi/linux/if_hippi.h
9603 F:      net/802/hippi.c
9604
9605 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9606 M:      Kurt Kanzenbach <kurt@linutronix.de>
9607 L:      netdev@vger.kernel.org
9608 S:      Maintained
9609 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9610 F:      drivers/net/dsa/hirschmann/*
9611 F:      include/linux/platform_data/hirschmann-hellcreek.h
9612 F:      net/dsa/tag_hellcreek.c
9613
9614 HISILICON DMA DRIVER
9615 M:      Zhou Wang <wangzhou1@hisilicon.com>
9616 M:      Jie Hai <haijie1@huawei.com>
9617 L:      dmaengine@vger.kernel.org
9618 S:      Maintained
9619 F:      drivers/dma/hisi_dma.c
9620
9621 HISILICON GPIO DRIVER
9622 M:      Jay Fang <f.fangjian@huawei.com>
9623 L:      linux-gpio@vger.kernel.org
9624 S:      Maintained
9625 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9626 F:      drivers/gpio/gpio-hisi.c
9627
9628 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9629 M:      Zhiqi Song <songzhiqi1@huawei.com>
9630 M:      Longfang Liu <liulongfang@huawei.com>
9631 L:      linux-crypto@vger.kernel.org
9632 S:      Maintained
9633 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9634 F:      drivers/crypto/hisilicon/hpre/hpre.h
9635 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9636 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9637
9638 HISILICON HNS3 PMU DRIVER
9639 M:      Jijie Shao <shaojijie@huawei.com>
9640 S:      Supported
9641 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9642 F:      drivers/perf/hisilicon/hns3_pmu.c
9643
9644 HISILICON I2C CONTROLLER DRIVER
9645 M:      Yicong Yang <yangyicong@hisilicon.com>
9646 L:      linux-i2c@vger.kernel.org
9647 S:      Maintained
9648 W:      https://www.hisilicon.com
9649 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9650 F:      drivers/i2c/busses/i2c-hisi.c
9651
9652 HISILICON KUNPENG SOC HCCS DRIVER
9653 M:      Huisong Li <lihuisong@huawei.com>
9654 S:      Maintained
9655 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9656 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9657 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9658
9659 HISILICON LPC BUS DRIVER
9660 M:      Jay Fang <f.fangjian@huawei.com>
9661 S:      Maintained
9662 W:      http://www.hisilicon.com
9663 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9664 F:      drivers/bus/hisi_lpc.c
9665
9666 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9667 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9668 M:      Salil Mehta <salil.mehta@huawei.com>
9669 M:      Jijie Shao <shaojijie@huawei.com>
9670 L:      netdev@vger.kernel.org
9671 S:      Maintained
9672 W:      http://www.hisilicon.com
9673 F:      drivers/net/ethernet/hisilicon/hns3/
9674
9675 HISILICON NETWORK SUBSYSTEM DRIVER
9676 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9677 M:      Salil Mehta <salil.mehta@huawei.com>
9678 L:      netdev@vger.kernel.org
9679 S:      Maintained
9680 W:      http://www.hisilicon.com
9681 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9682 F:      drivers/net/ethernet/hisilicon/
9683
9684 HISILICON PMU DRIVER
9685 M:      Yicong Yang <yangyicong@hisilicon.com>
9686 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9687 S:      Supported
9688 W:      http://www.hisilicon.com
9689 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9690 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9691 F:      drivers/perf/hisilicon
9692
9693 HISILICON PTT DRIVER
9694 M:      Yicong Yang <yangyicong@hisilicon.com>
9695 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9696 L:      linux-kernel@vger.kernel.org
9697 S:      Maintained
9698 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9699 F:      Documentation/trace/hisi-ptt.rst
9700 F:      drivers/hwtracing/ptt/
9701 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9702 F:      tools/perf/util/hisi-ptt*
9703 F:      tools/perf/util/hisi-ptt-decoder/*
9704
9705 HISILICON QM DRIVER
9706 M:      Weili Qian <qianweili@huawei.com>
9707 M:      Zhou Wang <wangzhou1@hisilicon.com>
9708 L:      linux-crypto@vger.kernel.org
9709 S:      Maintained
9710 F:      drivers/crypto/hisilicon/Kconfig
9711 F:      drivers/crypto/hisilicon/Makefile
9712 F:      drivers/crypto/hisilicon/qm.c
9713 F:      drivers/crypto/hisilicon/sgl.c
9714 F:      include/linux/hisi_acc_qm.h
9715
9716 HISILICON ROCE DRIVER
9717 M:      Chengchang Tang <tangchengchang@huawei.com>
9718 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9719 L:      linux-rdma@vger.kernel.org
9720 S:      Maintained
9721 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9722 F:      drivers/infiniband/hw/hns/
9723
9724 HISILICON SAS Controller
9725 M:      Xiang Chen <chenxiang66@hisilicon.com>
9726 S:      Supported
9727 W:      http://www.hisilicon.com
9728 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9729 F:      drivers/scsi/hisi_sas/
9730
9731 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9732 M:      Longfang Liu <liulongfang@huawei.com>
9733 L:      linux-crypto@vger.kernel.org
9734 S:      Maintained
9735 F:      Documentation/ABI/testing/debugfs-hisi-sec
9736 F:      drivers/crypto/hisilicon/sec2/sec.h
9737 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9738 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9739 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9740
9741 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9742 M:      Jay Fang <f.fangjian@huawei.com>
9743 L:      linux-spi@vger.kernel.org
9744 S:      Maintained
9745 W:      http://www.hisilicon.com
9746 F:      drivers/spi/spi-hisi-kunpeng.c
9747
9748 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9749 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9750 L:      linux-kernel@vger.kernel.org
9751 S:      Maintained
9752 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9753 F:      drivers/spmi/hisi-spmi-controller.c
9754
9755 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9756 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9757 L:      linux-kernel@vger.kernel.org
9758 S:      Maintained
9759 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9760 F:      drivers/mfd/hi6421-spmi-pmic.c
9761
9762 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9763 M:      Weili Qian <qianweili@huawei.com>
9764 S:      Maintained
9765 F:      drivers/crypto/hisilicon/trng/trng.c
9766
9767 HISILICON V3XX SPI NOR FLASH Controller Driver
9768 M:      Jay Fang <f.fangjian@huawei.com>
9769 S:      Maintained
9770 W:      http://www.hisilicon.com
9771 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9772
9773 HISILICON ZIP Controller DRIVER
9774 M:      Yang Shen <shenyang39@huawei.com>
9775 M:      Zhou Wang <wangzhou1@hisilicon.com>
9776 L:      linux-crypto@vger.kernel.org
9777 S:      Maintained
9778 F:      Documentation/ABI/testing/debugfs-hisi-zip
9779 F:      drivers/crypto/hisilicon/zip/
9780
9781 HMM - Heterogeneous Memory Management
9782 M:      Jérôme Glisse <jglisse@redhat.com>
9783 L:      linux-mm@kvack.org
9784 S:      Maintained
9785 F:      Documentation/mm/hmm.rst
9786 F:      include/linux/hmm*
9787 F:      lib/test_hmm*
9788 F:      mm/hmm*
9789 F:      tools/testing/selftests/mm/*hmm*
9790
9791 HONEYWELL HSC030PA PRESSURE SENSOR SERIES IIO DRIVER
9792 M:      Petre Rodan <petre.rodan@subdimension.ro>
9793 L:      linux-iio@vger.kernel.org
9794 S:      Maintained
9795 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,hsc030pa.yaml
9796 F:      drivers/iio/pressure/hsc030pa*
9797
9798 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9799 M:      Andreas Klinger <ak@it-klinger.de>
9800 L:      linux-iio@vger.kernel.org
9801 S:      Maintained
9802 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9803 F:      drivers/iio/pressure/mprls0025pa.c
9804
9805 HP BIOSCFG DRIVER
9806 M:      Jorge Lopez <jorge.lopez2@hp.com>
9807 L:      platform-driver-x86@vger.kernel.org
9808 S:      Maintained
9809 F:      drivers/platform/x86/hp/hp-bioscfg/
9810
9811 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9812 L:      platform-driver-x86@vger.kernel.org
9813 S:      Orphan
9814 F:      drivers/platform/x86/hp/tc1100-wmi.c
9815
9816 HP WMI HARDWARE MONITOR DRIVER
9817 M:      James Seo <james@equiv.tech>
9818 L:      linux-hwmon@vger.kernel.org
9819 S:      Maintained
9820 F:      Documentation/hwmon/hp-wmi-sensors.rst
9821 F:      drivers/hwmon/hp-wmi-sensors.c
9822
9823 HPET:   High Precision Event Timers driver
9824 M:      Clemens Ladisch <clemens@ladisch.de>
9825 S:      Maintained
9826 F:      Documentation/timers/hpet.rst
9827 F:      drivers/char/hpet.c
9828 F:      include/linux/hpet.h
9829 F:      include/uapi/linux/hpet.h
9830
9831 HPET:   x86
9832 S:      Orphan
9833 F:      arch/x86/include/asm/hpet.h
9834 F:      arch/x86/kernel/hpet.c
9835
9836 HPFS FILESYSTEM
9837 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9838 S:      Maintained
9839 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9840 F:      fs/hpfs/
9841
9842 HS3001 Hardware Temperature and Humidity Sensor
9843 M:      Andre Werner <andre.werner@systec-electronic.com>
9844 L:      linux-hwmon@vger.kernel.org
9845 S:      Maintained
9846 F:      drivers/hwmon/hs3001.c
9847
9848 HSI SUBSYSTEM
9849 M:      Sebastian Reichel <sre@kernel.org>
9850 S:      Maintained
9851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9852 F:      Documentation/ABI/testing/sysfs-bus-hsi
9853 F:      Documentation/driver-api/hsi.rst
9854 F:      drivers/hsi/
9855 F:      include/linux/hsi/
9856 F:      include/uapi/linux/hsi/
9857
9858 HSO 3G MODEM DRIVER
9859 L:      linux-usb@vger.kernel.org
9860 S:      Orphan
9861 F:      drivers/net/usb/hso.c
9862
9863 HSR NETWORK PROTOCOL
9864 L:      netdev@vger.kernel.org
9865 S:      Orphan
9866 F:      net/hsr/
9867
9868 HT16K33 LED CONTROLLER DRIVER
9869 M:      Robin van der Gracht <robin@protonic.nl>
9870 S:      Maintained
9871 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9872 F:      drivers/auxdisplay/ht16k33.c
9873
9874 HTCPEN TOUCHSCREEN DRIVER
9875 M:      Pau Oliva Fora <pof@eslack.org>
9876 L:      linux-input@vger.kernel.org
9877 S:      Maintained
9878 F:      drivers/input/touchscreen/htcpen.c
9879
9880 HTE SUBSYSTEM
9881 M:      Dipen Patel <dipenp@nvidia.com>
9882 L:      timestamp@lists.linux.dev
9883 S:      Maintained
9884 Q:      https://patchwork.kernel.org/project/timestamp/list/
9885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9886 F:      Documentation/devicetree/bindings/timestamp/
9887 F:      Documentation/driver-api/hte/
9888 F:      drivers/hte/
9889 F:      include/linux/hte.h
9890
9891 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9892 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9893 L:      linux-iio@vger.kernel.org
9894 S:      Maintained
9895 W:      http://www.st.com/
9896 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9897 F:      drivers/iio/humidity/hts221*
9898
9899 HUAWEI ETHERNET DRIVER
9900 M:      Cai Huoqing <cai.huoqing@linux.dev>
9901 L:      netdev@vger.kernel.org
9902 S:      Maintained
9903 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9904 F:      drivers/net/ethernet/huawei/hinic/
9905
9906 HUGETLB SUBSYSTEM
9907 M:      Muchun Song <muchun.song@linux.dev>
9908 L:      linux-mm@kvack.org
9909 S:      Maintained
9910 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9911 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9912 F:      Documentation/mm/hugetlbfs_reserv.rst
9913 F:      Documentation/mm/vmemmap_dedup.rst
9914 F:      fs/hugetlbfs/
9915 F:      include/linux/hugetlb.h
9916 F:      mm/hugetlb.c
9917 F:      mm/hugetlb_vmemmap.c
9918 F:      mm/hugetlb_vmemmap.h
9919 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
9920
9921 HVA ST MEDIA DRIVER
9922 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9923 L:      linux-media@vger.kernel.org
9924 S:      Supported
9925 W:      https://linuxtv.org
9926 T:      git git://linuxtv.org/media_tree.git
9927 F:      drivers/media/platform/st/sti/hva
9928
9929 HWPOISON MEMORY FAILURE HANDLING
9930 M:      Miaohe Lin <linmiaohe@huawei.com>
9931 R:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9932 L:      linux-mm@kvack.org
9933 S:      Maintained
9934 F:      mm/hwpoison-inject.c
9935 F:      mm/memory-failure.c
9936
9937 HYCON HY46XX TOUCHSCREEN SUPPORT
9938 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9939 L:      linux-input@vger.kernel.org
9940 S:      Maintained
9941 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9942 F:      drivers/input/touchscreen/hycon-hy46xx.c
9943
9944 HYGON PROCESSOR SUPPORT
9945 M:      Pu Wen <puwen@hygon.cn>
9946 L:      linux-kernel@vger.kernel.org
9947 S:      Maintained
9948 F:      arch/x86/kernel/cpu/hygon.c
9949
9950 HYNIX HI556 SENSOR DRIVER
9951 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9952 L:      linux-media@vger.kernel.org
9953 S:      Maintained
9954 T:      git git://linuxtv.org/media_tree.git
9955 F:      drivers/media/i2c/hi556.c
9956
9957 HYNIX HI846 SENSOR DRIVER
9958 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9959 L:      linux-media@vger.kernel.org
9960 S:      Maintained
9961 F:      drivers/media/i2c/hi846.c
9962
9963 HYNIX HI847 SENSOR DRIVER
9964 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9965 L:      linux-media@vger.kernel.org
9966 S:      Maintained
9967 F:      drivers/media/i2c/hi847.c
9968
9969 Hyper-V/Azure CORE AND DRIVERS
9970 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9971 M:      Haiyang Zhang <haiyangz@microsoft.com>
9972 M:      Wei Liu <wei.liu@kernel.org>
9973 M:      Dexuan Cui <decui@microsoft.com>
9974 L:      linux-hyperv@vger.kernel.org
9975 S:      Supported
9976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9977 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9978 F:      Documentation/ABI/testing/debugfs-hyperv
9979 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9980 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9981 F:      Documentation/virt/hyperv
9982 F:      arch/arm64/hyperv
9983 F:      arch/arm64/include/asm/hyperv-tlfs.h
9984 F:      arch/arm64/include/asm/mshyperv.h
9985 F:      arch/x86/hyperv
9986 F:      arch/x86/include/asm/hyperv-tlfs.h
9987 F:      arch/x86/include/asm/mshyperv.h
9988 F:      arch/x86/include/asm/trace/hyperv.h
9989 F:      arch/x86/kernel/cpu/mshyperv.c
9990 F:      drivers/clocksource/hyperv_timer.c
9991 F:      drivers/hid/hid-hyperv.c
9992 F:      drivers/hv/
9993 F:      drivers/input/serio/hyperv-keyboard.c
9994 F:      drivers/iommu/hyperv-iommu.c
9995 F:      drivers/net/ethernet/microsoft/
9996 F:      drivers/net/hyperv/
9997 F:      drivers/pci/controller/pci-hyperv-intf.c
9998 F:      drivers/pci/controller/pci-hyperv.c
9999 F:      drivers/scsi/storvsc_drv.c
10000 F:      drivers/uio/uio_hv_generic.c
10001 F:      drivers/video/fbdev/hyperv_fb.c
10002 F:      include/asm-generic/hyperv-tlfs.h
10003 F:      include/asm-generic/mshyperv.h
10004 F:      include/clocksource/hyperv_timer.h
10005 F:      include/linux/hyperv.h
10006 F:      include/net/mana
10007 F:      include/uapi/linux/hyperv.h
10008 F:      net/vmw_vsock/hyperv_transport.c
10009 F:      tools/hv/
10010
10011 HYPERBUS SUPPORT
10012 M:      Vignesh Raghavendra <vigneshr@ti.com>
10013 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
10014 L:      linux-mtd@lists.infradead.org
10015 S:      Supported
10016 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10017 C:      irc://irc.oftc.net/mtd
10018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
10019 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
10020 F:      drivers/mtd/hyperbus/
10021 F:      include/linux/mtd/hyperbus.h
10022
10023 HYPERVISOR VIRTUAL CONSOLE DRIVER
10024 L:      linuxppc-dev@lists.ozlabs.org
10025 S:      Odd Fixes
10026 F:      drivers/tty/hvc/
10027
10028 I2C ACPI SUPPORT
10029 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10030 L:      linux-i2c@vger.kernel.org
10031 L:      linux-acpi@vger.kernel.org
10032 S:      Maintained
10033 F:      drivers/i2c/i2c-core-acpi.c
10034
10035 I2C ADDRESS TRANSLATOR (ATR)
10036 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
10037 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
10038 L:      linux-i2c@vger.kernel.org
10039 S:      Maintained
10040 F:      drivers/i2c/i2c-atr.c
10041 F:      include/linux/i2c-atr.h
10042
10043 I2C CONTROLLER DRIVER FOR NVIDIA GPU
10044 M:      Ajay Gupta <ajayg@nvidia.com>
10045 L:      linux-i2c@vger.kernel.org
10046 S:      Maintained
10047 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
10048 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
10049
10050 I2C MUXES
10051 M:      Peter Rosin <peda@axentia.se>
10052 L:      linux-i2c@vger.kernel.org
10053 S:      Maintained
10054 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
10055 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
10056 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
10057 F:      Documentation/i2c/i2c-topology.rst
10058 F:      Documentation/i2c/muxes/
10059 F:      drivers/i2c/i2c-mux.c
10060 F:      drivers/i2c/muxes/
10061 F:      include/linux/i2c-mux.h
10062
10063 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
10064 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
10065 L:      linux-i2c@vger.kernel.org
10066 S:      Maintained
10067 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
10068 F:      drivers/i2c/busses/i2c-mv64xxx.c
10069
10070 I2C OVER PARALLEL PORT
10071 M:      Jean Delvare <jdelvare@suse.com>
10072 L:      linux-i2c@vger.kernel.org
10073 S:      Maintained
10074 F:      Documentation/i2c/busses/i2c-parport.rst
10075 F:      drivers/i2c/busses/i2c-parport.c
10076
10077 I2C SUBSYSTEM
10078 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
10079 L:      linux-i2c@vger.kernel.org
10080 S:      Maintained
10081 W:      https://i2c.wiki.kernel.org/
10082 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
10084 F:      Documentation/devicetree/bindings/i2c/i2c.txt
10085 F:      Documentation/i2c/
10086 F:      drivers/i2c/*
10087 F:      include/dt-bindings/i2c/i2c.h
10088 F:      include/linux/i2c-dev.h
10089 F:      include/linux/i2c-smbus.h
10090 F:      include/linux/i2c.h
10091 F:      include/uapi/linux/i2c-*.h
10092 F:      include/uapi/linux/i2c.h
10093
10094 I2C SUBSYSTEM HOST DRIVERS
10095 M:      Andi Shyti <andi.shyti@kernel.org>
10096 L:      linux-i2c@vger.kernel.org
10097 S:      Maintained
10098 W:      https://i2c.wiki.kernel.org/
10099 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux.git
10101 F:      Documentation/devicetree/bindings/i2c/
10102 F:      drivers/i2c/algos/
10103 F:      drivers/i2c/busses/
10104 F:      include/dt-bindings/i2c/
10105
10106 I2C-TAOS-EVM DRIVER
10107 M:      Jean Delvare <jdelvare@suse.com>
10108 L:      linux-i2c@vger.kernel.org
10109 S:      Maintained
10110 F:      Documentation/i2c/busses/i2c-taos-evm.rst
10111 F:      drivers/i2c/busses/i2c-taos-evm.c
10112
10113 I2C-TINY-USB DRIVER
10114 M:      Till Harbaum <till@harbaum.org>
10115 L:      linux-i2c@vger.kernel.org
10116 S:      Maintained
10117 W:      http://www.harbaum.org/till/i2c_tiny_usb
10118 F:      drivers/i2c/busses/i2c-tiny-usb.c
10119
10120 I2C/SMBUS CONTROLLER DRIVERS FOR PC
10121 M:      Jean Delvare <jdelvare@suse.com>
10122 L:      linux-i2c@vger.kernel.org
10123 S:      Maintained
10124 F:      Documentation/i2c/busses/i2c-ali1535.rst
10125 F:      Documentation/i2c/busses/i2c-ali1563.rst
10126 F:      Documentation/i2c/busses/i2c-ali15x3.rst
10127 F:      Documentation/i2c/busses/i2c-amd756.rst
10128 F:      Documentation/i2c/busses/i2c-amd8111.rst
10129 F:      Documentation/i2c/busses/i2c-i801.rst
10130 F:      Documentation/i2c/busses/i2c-nforce2.rst
10131 F:      Documentation/i2c/busses/i2c-piix4.rst
10132 F:      Documentation/i2c/busses/i2c-sis5595.rst
10133 F:      Documentation/i2c/busses/i2c-sis630.rst
10134 F:      Documentation/i2c/busses/i2c-sis96x.rst
10135 F:      Documentation/i2c/busses/i2c-via.rst
10136 F:      Documentation/i2c/busses/i2c-viapro.rst
10137 F:      drivers/i2c/busses/i2c-ali1535.c
10138 F:      drivers/i2c/busses/i2c-ali1563.c
10139 F:      drivers/i2c/busses/i2c-ali15x3.c
10140 F:      drivers/i2c/busses/i2c-amd756-s4882.c
10141 F:      drivers/i2c/busses/i2c-amd756.c
10142 F:      drivers/i2c/busses/i2c-amd8111.c
10143 F:      drivers/i2c/busses/i2c-i801.c
10144 F:      drivers/i2c/busses/i2c-isch.c
10145 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
10146 F:      drivers/i2c/busses/i2c-nforce2.c
10147 F:      drivers/i2c/busses/i2c-piix4.c
10148 F:      drivers/i2c/busses/i2c-sis5595.c
10149 F:      drivers/i2c/busses/i2c-sis630.c
10150 F:      drivers/i2c/busses/i2c-sis96x.c
10151 F:      drivers/i2c/busses/i2c-via.c
10152 F:      drivers/i2c/busses/i2c-viapro.c
10153
10154 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
10155 M:      Hans de Goede <hdegoede@redhat.com>
10156 L:      linux-i2c@vger.kernel.org
10157 S:      Maintained
10158 F:      drivers/i2c/busses/i2c-cht-wc.c
10159
10160 I2C/SMBUS ISMT DRIVER
10161 M:      Seth Heasley <seth.heasley@intel.com>
10162 M:      Neil Horman <nhorman@tuxdriver.com>
10163 L:      linux-i2c@vger.kernel.org
10164 F:      Documentation/i2c/busses/i2c-ismt.rst
10165 F:      drivers/i2c/busses/i2c-ismt.c
10166
10167 I2C/SMBUS STUB DRIVER
10168 M:      Jean Delvare <jdelvare@suse.com>
10169 L:      linux-i2c@vger.kernel.org
10170 S:      Maintained
10171 F:      drivers/i2c/i2c-stub.c
10172
10173 I3C DRIVER FOR ASPEED AST2600
10174 M:      Jeremy Kerr <jk@codeconstruct.com.au>
10175 S:      Maintained
10176 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
10177 F:      drivers/i3c/master/ast2600-i3c-master.c
10178
10179 I3C DRIVER FOR CADENCE I3C MASTER IP
10180 M:      Przemysław Gaj <pgaj@cadence.com>
10181 S:      Maintained
10182 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
10183 F:      drivers/i3c/master/i3c-master-cdns.c
10184
10185 I3C DRIVER FOR SYNOPSYS DESIGNWARE
10186 S:      Orphan
10187 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
10188 F:      drivers/i3c/master/dw*
10189
10190 I3C SUBSYSTEM
10191 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10192 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
10193 S:      Maintained
10194 C:      irc://chat.freenode.net/linux-i3c
10195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
10196 F:      Documentation/ABI/testing/sysfs-bus-i3c
10197 F:      Documentation/devicetree/bindings/i3c/
10198 F:      Documentation/driver-api/i3c
10199 F:      drivers/i3c/
10200 F:      include/linux/i3c/
10201
10202 IBM Operation Panel Input Driver
10203 M:      Eddie James <eajames@linux.ibm.com>
10204 L:      linux-input@vger.kernel.org
10205 S:      Maintained
10206 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
10207 F:      drivers/input/misc/ibm-panel.c
10208
10209 IBM Power 842 compression accelerator
10210 M:      Haren Myneni <haren@us.ibm.com>
10211 S:      Supported
10212 F:      crypto/842.c
10213 F:      drivers/crypto/nx/Kconfig
10214 F:      drivers/crypto/nx/Makefile
10215 F:      drivers/crypto/nx/nx-842*
10216 F:      include/linux/sw842.h
10217 F:      lib/842/
10218
10219 IBM Power in-Nest Crypto Acceleration
10220 M:      Breno Leitão <leitao@debian.org>
10221 M:      Nayna Jain <nayna@linux.ibm.com>
10222 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10223 L:      linux-crypto@vger.kernel.org
10224 S:      Supported
10225 F:      drivers/crypto/nx/Kconfig
10226 F:      drivers/crypto/nx/Makefile
10227 F:      drivers/crypto/nx/nx-aes*
10228 F:      drivers/crypto/nx/nx-sha*
10229 F:      drivers/crypto/nx/nx.*
10230 F:      drivers/crypto/nx/nx_csbcpb.h
10231 F:      drivers/crypto/nx/nx_debugfs.c
10232
10233 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
10234 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10235 L:      linux-pci@vger.kernel.org
10236 L:      linuxppc-dev@lists.ozlabs.org
10237 S:      Supported
10238 F:      drivers/pci/hotplug/rpadlpar*
10239
10240 IBM Power Linux RAID adapter
10241 M:      Brian King <brking@us.ibm.com>
10242 S:      Supported
10243 F:      drivers/scsi/ipr.*
10244
10245 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10246 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10247 L:      linux-pci@vger.kernel.org
10248 L:      linuxppc-dev@lists.ozlabs.org
10249 S:      Supported
10250 F:      drivers/pci/hotplug/rpaphp*
10251
10252 IBM Power SRIOV Virtual NIC Device Driver
10253 M:      Haren Myneni <haren@linux.ibm.com>
10254 M:      Rick Lindsley <ricklind@linux.ibm.com>
10255 R:      Nick Child <nnac123@linux.ibm.com>
10256 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10257 L:      netdev@vger.kernel.org
10258 S:      Supported
10259 F:      drivers/net/ethernet/ibm/ibmvnic.*
10260
10261 IBM Power VFIO Support
10262 M:      Timothy Pearson <tpearson@raptorengineering.com>
10263 S:      Supported
10264 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10265
10266 IBM Power Virtual Ethernet Device Driver
10267 M:      Nick Child <nnac123@linux.ibm.com>
10268 L:      netdev@vger.kernel.org
10269 S:      Supported
10270 F:      drivers/net/ethernet/ibm/ibmveth.*
10271
10272 IBM Power Virtual FC Device Drivers
10273 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10274 L:      linux-scsi@vger.kernel.org
10275 S:      Supported
10276 F:      drivers/scsi/ibmvscsi/ibmvfc*
10277
10278 IBM Power Virtual Management Channel Driver
10279 M:      Brad Warrum <bwarrum@linux.ibm.com>
10280 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10281 S:      Supported
10282 F:      drivers/misc/ibmvmc.*
10283
10284 IBM Power Virtual SCSI Device Drivers
10285 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10286 L:      linux-scsi@vger.kernel.org
10287 S:      Supported
10288 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10289 F:      include/scsi/viosrp.h
10290
10291 IBM Power Virtual SCSI Device Target Driver
10292 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10293 L:      linux-scsi@vger.kernel.org
10294 L:      target-devel@vger.kernel.org
10295 S:      Supported
10296 F:      drivers/scsi/ibmvscsi_tgt/
10297
10298 IBM Power VMX Cryptographic instructions
10299 M:      Breno Leitão <leitao@debian.org>
10300 M:      Nayna Jain <nayna@linux.ibm.com>
10301 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10302 L:      linux-crypto@vger.kernel.org
10303 S:      Supported
10304 F:      drivers/crypto/vmx/Kconfig
10305 F:      drivers/crypto/vmx/Makefile
10306 F:      drivers/crypto/vmx/aes*
10307 F:      drivers/crypto/vmx/ghash*
10308 F:      drivers/crypto/vmx/ppc-xlate.pl
10309 F:      drivers/crypto/vmx/vmx.c
10310
10311 IBM ServeRAID RAID DRIVER
10312 S:      Orphan
10313 F:      drivers/scsi/ips.*
10314
10315 ICH LPC AND GPIO DRIVER
10316 M:      Peter Tyser <ptyser@xes-inc.com>
10317 S:      Maintained
10318 F:      drivers/gpio/gpio-ich.c
10319 F:      drivers/mfd/lpc_ich.c
10320
10321 ICY I2C DRIVER
10322 M:      Max Staudt <max@enpas.org>
10323 L:      linux-i2c@vger.kernel.org
10324 S:      Maintained
10325 F:      drivers/i2c/busses/i2c-icy.c
10326
10327 IDEAPAD LAPTOP EXTRAS DRIVER
10328 M:      Ike Panhc <ike.pan@canonical.com>
10329 L:      platform-driver-x86@vger.kernel.org
10330 S:      Maintained
10331 W:      http://launchpad.net/ideapad-laptop
10332 F:      drivers/platform/x86/ideapad-laptop.c
10333
10334 IDEAPAD LAPTOP SLIDEBAR DRIVER
10335 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10336 L:      linux-input@vger.kernel.org
10337 S:      Maintained
10338 W:      https://github.com/o2genum/ideapad-slidebar
10339 F:      drivers/input/misc/ideapad_slidebar.c
10340
10341 IDT VersaClock 5 CLOCK DRIVER
10342 M:      Luca Ceresoli <luca@lucaceresoli.net>
10343 S:      Maintained
10344 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10345 F:      drivers/clk/clk-versaclock5.c
10346
10347 IEEE 802.15.4 SUBSYSTEM
10348 M:      Alexander Aring <alex.aring@gmail.com>
10349 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10350 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10351 L:      linux-wpan@vger.kernel.org
10352 S:      Maintained
10353 W:      https://linux-wpan.org/
10354 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10357 F:      Documentation/networking/ieee802154.rst
10358 F:      drivers/net/ieee802154/
10359 F:      include/linux/ieee802154.h
10360 F:      include/linux/nl802154.h
10361 F:      include/net/af_ieee802154.h
10362 F:      include/net/cfg802154.h
10363 F:      include/net/ieee802154_netdev.h
10364 F:      include/net/mac802154.h
10365 F:      include/net/nl802154.h
10366 F:      net/ieee802154/
10367 F:      net/mac802154/
10368
10369 IFCVF VIRTIO DATA PATH ACCELERATOR
10370 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10371 F:      drivers/vdpa/ifcvf/
10372
10373 IFE PROTOCOL
10374 M:      Yotam Gigi <yotam.gi@gmail.com>
10375 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10376 F:      include/net/ife.h
10377 F:      include/uapi/linux/ife.h
10378 F:      net/ife
10379
10380 IGORPLUG-USB IR RECEIVER
10381 M:      Sean Young <sean@mess.org>
10382 L:      linux-media@vger.kernel.org
10383 S:      Maintained
10384 F:      drivers/media/rc/igorplugusb.c
10385
10386 IGUANAWORKS USB IR TRANSCEIVER
10387 M:      Sean Young <sean@mess.org>
10388 L:      linux-media@vger.kernel.org
10389 S:      Maintained
10390 F:      drivers/media/rc/iguanair.c
10391
10392 IIO DIGITAL POTENTIOMETER DAC
10393 M:      Peter Rosin <peda@axentia.se>
10394 L:      linux-iio@vger.kernel.org
10395 S:      Maintained
10396 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10397 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10398 F:      drivers/iio/dac/dpot-dac.c
10399
10400 IIO ENVELOPE DETECTOR
10401 M:      Peter Rosin <peda@axentia.se>
10402 L:      linux-iio@vger.kernel.org
10403 S:      Maintained
10404 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10405 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10406 F:      drivers/iio/adc/envelope-detector.c
10407
10408 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10409 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10410 L:      linux-iio@vger.kernel.org
10411 S:      Maintained
10412 F:      drivers/iio/industrialio-gts-helper.c
10413 F:      include/linux/iio/iio-gts-helper.h
10414
10415 IIO MULTIPLEXER
10416 M:      Peter Rosin <peda@axentia.se>
10417 L:      linux-iio@vger.kernel.org
10418 S:      Maintained
10419 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10420 F:      drivers/iio/multiplexer/iio-mux.c
10421
10422 IIO SCMI BASED DRIVER
10423 M:      Jyoti Bhayana <jbhayana@google.com>
10424 L:      linux-iio@vger.kernel.org
10425 S:      Maintained
10426 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10427
10428 IIO SUBSYSTEM AND DRIVERS
10429 M:      Jonathan Cameron <jic23@kernel.org>
10430 R:      Lars-Peter Clausen <lars@metafoo.de>
10431 L:      linux-iio@vger.kernel.org
10432 S:      Maintained
10433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10434 F:      Documentation/ABI/testing/configfs-iio*
10435 F:      Documentation/ABI/testing/sysfs-bus-iio*
10436 F:      Documentation/devicetree/bindings/iio/
10437 F:      drivers/iio/
10438 F:      drivers/staging/iio/
10439 F:      include/dt-bindings/iio/
10440 F:      include/linux/iio/
10441 F:      tools/iio/
10442
10443 IIO UNIT CONVERTER
10444 M:      Peter Rosin <peda@axentia.se>
10445 L:      linux-iio@vger.kernel.org
10446 S:      Maintained
10447 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10448 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10449 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10450 F:      drivers/iio/afe/iio-rescale.c
10451
10452 IKANOS/ADI EAGLE ADSL USB DRIVER
10453 M:      Matthieu Castet <castet.matthieu@free.fr>
10454 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10455 S:      Maintained
10456 F:      drivers/usb/atm/ueagle-atm.c
10457
10458 IMAGIS TOUCHSCREEN DRIVER
10459 M:      Markuss Broks <markuss.broks@gmail.com>
10460 S:      Maintained
10461 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10462 F:      drivers/input/touchscreen/imagis.c
10463
10464 IMGTEC ASCII LCD DRIVER
10465 M:      Paul Burton <paulburton@kernel.org>
10466 S:      Maintained
10467 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10468 F:      drivers/auxdisplay/img-ascii-lcd.c
10469
10470 IMGTEC IR DECODER DRIVER
10471 S:      Orphan
10472 F:      drivers/media/rc/img-ir/
10473
10474 IMGTEC POWERVR DRM DRIVER
10475 M:      Frank Binns <frank.binns@imgtec.com>
10476 M:      Donald Robson <donald.robson@imgtec.com>
10477 M:      Matt Coster <matt.coster@imgtec.com>
10478 S:      Supported
10479 T:      git git://anongit.freedesktop.org/drm/drm-misc
10480 F:      Documentation/devicetree/bindings/gpu/img,powervr.yaml
10481 F:      Documentation/gpu/imagination/
10482 F:      drivers/gpu/drm/imagination/
10483 F:      include/uapi/drm/pvr_drm.h
10484
10485 IMON SOUNDGRAPH USB IR RECEIVER
10486 M:      Sean Young <sean@mess.org>
10487 L:      linux-media@vger.kernel.org
10488 S:      Maintained
10489 F:      drivers/media/rc/imon.c
10490 F:      drivers/media/rc/imon_raw.c
10491
10492 IMS TWINTURBO FRAMEBUFFER DRIVER
10493 L:      linux-fbdev@vger.kernel.org
10494 S:      Orphan
10495 F:      drivers/video/fbdev/imsttfb.c
10496
10497 INA209 HARDWARE MONITOR DRIVER
10498 M:      Guenter Roeck <linux@roeck-us.net>
10499 L:      linux-hwmon@vger.kernel.org
10500 S:      Maintained
10501 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10502 F:      Documentation/hwmon/ina209.rst
10503 F:      drivers/hwmon/ina209.c
10504
10505 INA2XX HARDWARE MONITOR DRIVER
10506 M:      Guenter Roeck <linux@roeck-us.net>
10507 L:      linux-hwmon@vger.kernel.org
10508 S:      Maintained
10509 F:      Documentation/hwmon/ina2xx.rst
10510 F:      drivers/hwmon/ina2xx.c
10511 F:      include/linux/platform_data/ina2xx.h
10512
10513 INDEX OF FURTHER KERNEL DOCUMENTATION
10514 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10515 S:      Maintained
10516 F:      Documentation/process/kernel-docs.rst
10517
10518 INDUSTRY PACK SUBSYSTEM (IPACK)
10519 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10520 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10521 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10522 L:      industrypack-devel@lists.sourceforge.net
10523 S:      Maintained
10524 W:      http://industrypack.sourceforge.net
10525 F:      drivers/ipack/
10526
10527 INFINEON DPS310 Driver
10528 M:      Eddie James <eajames@linux.ibm.com>
10529 L:      linux-iio@vger.kernel.org
10530 S:      Maintained
10531 F:      drivers/iio/pressure/dps310.c
10532
10533 INFINEON PEB2466 ASoC CODEC
10534 M:      Herve Codina <herve.codina@bootlin.com>
10535 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10536 S:      Maintained
10537 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10538 F:      sound/soc/codecs/peb2466.c
10539
10540 INFINIBAND SUBSYSTEM
10541 M:      Jason Gunthorpe <jgg@nvidia.com>
10542 M:      Leon Romanovsky <leonro@nvidia.com>
10543 L:      linux-rdma@vger.kernel.org
10544 S:      Supported
10545 W:      https://github.com/linux-rdma/rdma-core
10546 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10548 F:      Documentation/devicetree/bindings/infiniband/
10549 F:      Documentation/infiniband/
10550 F:      drivers/infiniband/
10551 F:      include/rdma/
10552 F:      include/trace/events/ib_mad.h
10553 F:      include/trace/events/ib_umad.h
10554 F:      include/trace/misc/rdma.h
10555 F:      include/uapi/linux/if_infiniband.h
10556 F:      include/uapi/rdma/
10557 F:      samples/bpf/ibumad_kern.c
10558 F:      samples/bpf/ibumad_user.c
10559
10560 INGENIC JZ4780 NAND DRIVER
10561 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10562 L:      linux-mtd@lists.infradead.org
10563 L:      linux-mips@vger.kernel.org
10564 S:      Maintained
10565 F:      drivers/mtd/nand/raw/ingenic/
10566
10567 INGENIC JZ47xx SoCs
10568 M:      Paul Cercueil <paul@crapouillou.net>
10569 L:      linux-mips@vger.kernel.org
10570 S:      Maintained
10571 F:      arch/mips/boot/dts/ingenic/
10572 F:      arch/mips/generic/board-ingenic.c
10573 F:      arch/mips/include/asm/mach-ingenic/
10574 F:      arch/mips/ingenic/Kconfig
10575 F:      drivers/clk/ingenic/
10576 F:      drivers/dma/dma-jz4780.c
10577 F:      drivers/gpu/drm/ingenic/
10578 F:      drivers/i2c/busses/i2c-jz4780.c
10579 F:      drivers/iio/adc/ingenic-adc.c
10580 F:      drivers/irqchip/irq-ingenic.c
10581 F:      drivers/memory/jz4780-nemc.c
10582 F:      drivers/mmc/host/jz4740_mmc.c
10583 F:      drivers/mtd/nand/raw/ingenic/
10584 F:      drivers/pinctrl/pinctrl-ingenic.c
10585 F:      drivers/power/supply/ingenic-battery.c
10586 F:      drivers/pwm/pwm-jz4740.c
10587 F:      drivers/remoteproc/ingenic_rproc.c
10588 F:      drivers/rtc/rtc-jz4740.c
10589 F:      drivers/tty/serial/8250/8250_ingenic.c
10590 F:      drivers/usb/musb/jz4740.c
10591 F:      drivers/watchdog/jz4740_wdt.c
10592 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10593 F:      include/linux/mfd/ingenic-tcu.h
10594 F:      sound/soc/codecs/jz47*
10595 F:      sound/soc/jz4740/
10596
10597 INJOINIC IP5xxx POWER BANK IC DRIVER
10598 M:      Samuel Holland <samuel@sholland.org>
10599 S:      Maintained
10600 F:      drivers/power/supply/ip5xxx_power.c
10601
10602 INOTIFY
10603 M:      Jan Kara <jack@suse.cz>
10604 R:      Amir Goldstein <amir73il@gmail.com>
10605 L:      linux-fsdevel@vger.kernel.org
10606 S:      Maintained
10607 F:      Documentation/filesystems/inotify.rst
10608 F:      fs/notify/inotify/
10609 F:      include/linux/inotify.h
10610 F:      include/uapi/linux/inotify.h
10611
10612 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10613 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10614 L:      linux-input@vger.kernel.org
10615 S:      Maintained
10616 Q:      http://patchwork.kernel.org/project/linux-input/list/
10617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10618 F:      Documentation/devicetree/bindings/input/
10619 F:      Documentation/devicetree/bindings/serio/
10620 F:      Documentation/input/
10621 F:      drivers/input/
10622 F:      include/dt-bindings/input/
10623 F:      include/linux/input.h
10624 F:      include/linux/input/
10625 F:      include/uapi/linux/input-event-codes.h
10626 F:      include/uapi/linux/input.h
10627
10628 INPUT MULTITOUCH (MT) PROTOCOL
10629 M:      Henrik Rydberg <rydberg@bitmath.org>
10630 L:      linux-input@vger.kernel.org
10631 S:      Odd fixes
10632 F:      Documentation/input/multi-touch-protocol.rst
10633 F:      drivers/input/input-mt.c
10634 K:      \b(ABS|SYN)_MT_
10635
10636 INSIDE SECURE CRYPTO DRIVER
10637 M:      Antoine Tenart <atenart@kernel.org>
10638 L:      linux-crypto@vger.kernel.org
10639 S:      Maintained
10640 F:      drivers/crypto/inside-secure/
10641
10642 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10643 M:      Mimi Zohar <zohar@linux.ibm.com>
10644 M:      Roberto Sassu <roberto.sassu@huawei.com>
10645 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10646 R:      Eric Snowberg <eric.snowberg@oracle.com>
10647 L:      linux-integrity@vger.kernel.org
10648 S:      Supported
10649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10650 F:      security/integrity/
10651 F:      security/integrity/ima/
10652
10653 INTEL 810/815 FRAMEBUFFER DRIVER
10654 M:      Antonino Daplas <adaplas@gmail.com>
10655 L:      linux-fbdev@vger.kernel.org
10656 S:      Maintained
10657 F:      drivers/video/fbdev/i810/
10658
10659 INTEL 8254 COUNTER DRIVER
10660 M:      William Breathitt Gray <william.gray@linaro.org>
10661 L:      linux-iio@vger.kernel.org
10662 S:      Maintained
10663 F:      drivers/counter/i8254.c
10664 F:      include/linux/i8254.h
10665
10666 INTEL 8255 GPIO DRIVER
10667 M:      William Breathitt Gray <william.gray@linaro.org>
10668 L:      linux-gpio@vger.kernel.org
10669 S:      Maintained
10670 F:      drivers/gpio/gpio-i8255.c
10671 F:      drivers/gpio/gpio-i8255.h
10672
10673 INTEL ASoC DRIVERS
10674 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10675 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10676 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10677 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10678 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10679 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10680 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10681 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10682 S:      Supported
10683 F:      sound/soc/intel/
10684
10685 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10686 M:      Hans de Goede <hdegoede@redhat.com>
10687 L:      platform-driver-x86@vger.kernel.org
10688 S:      Maintained
10689 F:      drivers/platform/x86/intel/atomisp2/pm.c
10690
10691 INTEL ATOMISP2 LED DRIVER
10692 M:      Hans de Goede <hdegoede@redhat.com>
10693 L:      platform-driver-x86@vger.kernel.org
10694 S:      Maintained
10695 F:      drivers/platform/x86/intel/atomisp2/led.c
10696
10697 INTEL BIOS SAR INT1092 DRIVER
10698 M:      Shravan Sudhakar <s.shravan@intel.com>
10699 L:      platform-driver-x86@vger.kernel.org
10700 S:      Maintained
10701 F:      drivers/platform/x86/intel/int1092/
10702
10703 INTEL BROXTON PMC DRIVER
10704 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10705 M:      Zha Qipeng <qipeng.zha@intel.com>
10706 S:      Maintained
10707 F:      drivers/mfd/intel_pmc_bxt.c
10708 F:      include/linux/mfd/intel_pmc_bxt.h
10709
10710 INTEL C600 SERIES SAS CONTROLLER DRIVER
10711 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10712 L:      linux-scsi@vger.kernel.org
10713 S:      Supported
10714 T:      git git://git.code.sf.net/p/intel-sas/isci
10715 F:      drivers/scsi/isci/
10716
10717 INTEL CPU family model numbers
10718 M:      Tony Luck <tony.luck@intel.com>
10719 M:      x86@kernel.org
10720 L:      linux-kernel@vger.kernel.org
10721 S:      Supported
10722 F:      arch/x86/include/asm/intel-family.h
10723
10724 INTEL DRM DISPLAY FOR XE AND I915 DRIVERS
10725 M:      Jani Nikula <jani.nikula@linux.intel.com>
10726 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10727 L:      intel-gfx@lists.freedesktop.org
10728 L:      intel-xe@lists.freedesktop.org
10729 S:      Supported
10730 F:      drivers/gpu/drm/i915/display/
10731 F:      drivers/gpu/drm/xe/display/
10732 F:      drivers/gpu/drm/xe/compat-i915-headers
10733
10734 INTEL DRM I915 DRIVER (Meteor Lake, DG2 and older excluding Poulsbo, Moorestown and derivative)
10735 M:      Jani Nikula <jani.nikula@linux.intel.com>
10736 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10737 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10738 M:      Tvrtko Ursulin <tursulin@ursulin.net>
10739 L:      intel-gfx@lists.freedesktop.org
10740 S:      Supported
10741 W:      https://drm.pages.freedesktop.org/intel-docs/
10742 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10743 B:      https://drm.pages.freedesktop.org/intel-docs/how-to-file-i915-bugs.html
10744 C:      irc://irc.oftc.net/intel-gfx
10745 T:      git git://anongit.freedesktop.org/drm-intel
10746 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10747 F:      Documentation/gpu/i915.rst
10748 F:      drivers/gpu/drm/ci/xfails/i915*
10749 F:      drivers/gpu/drm/i915/
10750 F:      include/drm/i915*
10751 F:      include/uapi/drm/i915_drm.h
10752
10753 INTEL DRM XE DRIVER (Lunar Lake and newer)
10754 M:      Lucas De Marchi <lucas.demarchi@intel.com>
10755 M:      Oded Gabbay <ogabbay@kernel.org>
10756 M:      Thomas Hellström <thomas.hellstrom@linux.intel.com>
10757 L:      intel-xe@lists.freedesktop.org
10758 S:      Supported
10759 W:      https://drm.pages.freedesktop.org/intel-docs/
10760 Q:      http://patchwork.freedesktop.org/project/intel-xe/
10761 B:      https://gitlab.freedesktop.org/drm/xe/kernel/-/issues
10762 C:      irc://irc.oftc.net/xe
10763 T:      git https://gitlab.freedesktop.org/drm/xe/kernel.git
10764 F:      Documentation/ABI/testing/sysfs-driver-intel-xe-hwmon
10765 F:      Documentation/gpu/xe/
10766 F:      drivers/gpu/drm/xe/
10767 F:      include/drm/xe*
10768 F:      include/uapi/drm/xe_drm.h
10769
10770 INTEL ETHERNET DRIVERS
10771 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10772 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10773 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10774 S:      Supported
10775 W:      https://www.intel.com/content/www/us/en/support.html
10776 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10779 F:      Documentation/networking/device_drivers/ethernet/intel/
10780 F:      drivers/net/ethernet/intel/
10781 F:      drivers/net/ethernet/intel/*/
10782 F:      include/linux/avf/virtchnl.h
10783 F:      include/linux/net/intel/iidc.h
10784
10785 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10786 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10787 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10788 L:      linux-rdma@vger.kernel.org
10789 S:      Supported
10790 F:      drivers/infiniband/hw/irdma/
10791 F:      include/uapi/rdma/irdma-abi.h
10792
10793 INTEL GPIO DRIVERS
10794 M:      Andy Shevchenko <andy@kernel.org>
10795 L:      linux-gpio@vger.kernel.org
10796 S:      Supported
10797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10798 F:      drivers/gpio/gpio-elkhartlake.c
10799 F:      drivers/gpio/gpio-ich.c
10800 F:      drivers/gpio/gpio-merrifield.c
10801 F:      drivers/gpio/gpio-ml-ioh.c
10802 F:      drivers/gpio/gpio-pch.c
10803 F:      drivers/gpio/gpio-sch.c
10804 F:      drivers/gpio/gpio-sodaville.c
10805 F:      drivers/gpio/gpio-tangier.c
10806 F:      drivers/gpio/gpio-tangier.h
10807
10808 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10809 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10810 M:      Zhi Wang <zhi.wang.linux@gmail.com>
10811 L:      intel-gvt-dev@lists.freedesktop.org
10812 L:      intel-gfx@lists.freedesktop.org
10813 S:      Supported
10814 W:      https://github.com/intel/gvt-linux/wiki
10815 T:      git https://github.com/intel/gvt-linux.git
10816 F:      drivers/gpu/drm/i915/gvt/
10817
10818 INTEL HID EVENT DRIVER
10819 M:      Alex Hung <alexhung@gmail.com>
10820 L:      platform-driver-x86@vger.kernel.org
10821 S:      Maintained
10822 F:      drivers/platform/x86/intel/hid.c
10823
10824 INTEL I/OAT DMA DRIVER
10825 M:      Dave Jiang <dave.jiang@intel.com>
10826 R:      Dan Williams <dan.j.williams@intel.com>
10827 L:      dmaengine@vger.kernel.org
10828 S:      Supported
10829 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10830 F:      drivers/dma/ioat*
10831
10832 INTEL IAA CRYPTO DRIVER
10833 M:      Tom Zanussi <tom.zanussi@linux.intel.com>
10834 L:      linux-crypto@vger.kernel.org
10835 S:      Supported
10836 F:      Documentation/driver-api/crypto/iaa/iaa-crypto.rst
10837 F:      drivers/crypto/intel/iaa/*
10838
10839 INTEL IDLE DRIVER
10840 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10841 M:      Len Brown <lenb@kernel.org>
10842 L:      linux-pm@vger.kernel.org
10843 S:      Supported
10844 B:      https://bugzilla.kernel.org
10845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10846 F:      drivers/idle/intel_idle.c
10847
10848 INTEL IDXD DRIVER
10849 M:      Fenghua Yu <fenghua.yu@intel.com>
10850 M:      Dave Jiang <dave.jiang@intel.com>
10851 L:      dmaengine@vger.kernel.org
10852 S:      Supported
10853 F:      drivers/dma/idxd/*
10854 F:      include/uapi/linux/idxd.h
10855
10856 INTEL IN FIELD SCAN (IFS) DEVICE
10857 M:      Jithu Joseph <jithu.joseph@intel.com>
10858 R:      Ashok Raj <ashok.raj@intel.com>
10859 R:      Tony Luck <tony.luck@intel.com>
10860 S:      Maintained
10861 F:      drivers/platform/x86/intel/ifs
10862 F:      include/trace/events/intel_ifs.h
10863
10864 INTEL INTEGRATED SENSOR HUB DRIVER
10865 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10866 M:      Jiri Kosina <jikos@kernel.org>
10867 L:      linux-input@vger.kernel.org
10868 S:      Maintained
10869 F:      drivers/hid/intel-ish-hid/
10870
10871 INTEL IOMMU (VT-d)
10872 M:      David Woodhouse <dwmw2@infradead.org>
10873 M:      Lu Baolu <baolu.lu@linux.intel.com>
10874 L:      iommu@lists.linux.dev
10875 S:      Supported
10876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10877 F:      drivers/iommu/intel/
10878
10879 INTEL IPU3 CSI-2 CIO2 DRIVER
10880 M:      Yong Zhi <yong.zhi@intel.com>
10881 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10882 M:      Bingbu Cao <bingbu.cao@intel.com>
10883 M:      Dan Scally <djrscally@gmail.com>
10884 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10885 L:      linux-media@vger.kernel.org
10886 S:      Maintained
10887 T:      git git://linuxtv.org/media_tree.git
10888 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10889 F:      drivers/media/pci/intel/ipu3/
10890
10891 INTEL IPU3 CSI-2 IMGU DRIVER
10892 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10893 R:      Bingbu Cao <bingbu.cao@intel.com>
10894 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10895 L:      linux-media@vger.kernel.org
10896 S:      Maintained
10897 F:      Documentation/admin-guide/media/ipu3.rst
10898 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10899 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10900 F:      drivers/staging/media/ipu3/
10901
10902 INTEL ISHTP ECLITE DRIVER
10903 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10904 L:      platform-driver-x86@vger.kernel.org
10905 S:      Supported
10906 F:      drivers/platform/x86/intel/ishtp_eclite.c
10907
10908 INTEL IXP4XX CRYPTO SUPPORT
10909 M:      Corentin Labbe <clabbe@baylibre.com>
10910 L:      linux-crypto@vger.kernel.org
10911 S:      Maintained
10912 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10913
10914 INTEL KEEM BAY DRM DRIVER
10915 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10916 M:      Edmund Dea <edmund.j.dea@intel.com>
10917 S:      Maintained
10918 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10919 F:      drivers/gpu/drm/kmb/
10920
10921 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10922 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10923 S:      Maintained
10924 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10925 F:      drivers/crypto/intel/keembay/Kconfig
10926 F:      drivers/crypto/intel/keembay/Makefile
10927 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10928 F:      drivers/crypto/intel/keembay/ocs-aes.c
10929 F:      drivers/crypto/intel/keembay/ocs-aes.h
10930
10931 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10932 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10933 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10934 M:      Mark Gross <mgross@linux.intel.com>
10935 S:      Maintained
10936 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10937 F:      drivers/crypto/intel/keembay/Kconfig
10938 F:      drivers/crypto/intel/keembay/Makefile
10939 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10940
10941 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10942 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10943 M:      Declan Murphy <declan.murphy@intel.com>
10944 S:      Maintained
10945 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10946 F:      drivers/crypto/intel/keembay/Kconfig
10947 F:      drivers/crypto/intel/keembay/Makefile
10948 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10949 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10950 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10951
10952 INTEL MANAGEMENT ENGINE (mei)
10953 M:      Tomas Winkler <tomas.winkler@intel.com>
10954 L:      linux-kernel@vger.kernel.org
10955 S:      Supported
10956 F:      Documentation/driver-api/mei/*
10957 F:      drivers/misc/mei/
10958 F:      drivers/watchdog/mei_wdt.c
10959 F:      include/linux/mei_aux.h
10960 F:      include/linux/mei_cl_bus.h
10961 F:      include/uapi/linux/mei.h
10962 F:      include/uapi/linux/mei_uuid.h
10963 F:      include/uapi/linux/uuid.h
10964 F:      samples/mei/*
10965
10966 INTEL MAX 10 BMC MFD DRIVER
10967 M:      Xu Yilun <yilun.xu@intel.com>
10968 R:      Tom Rix <trix@redhat.com>
10969 S:      Maintained
10970 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10971 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10972 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10973 F:      drivers/mfd/intel-m10-bmc*
10974 F:      include/linux/mfd/intel-m10-bmc.h
10975
10976 INTEL MAX10 BMC SECURE UPDATES
10977 M:      Peter Colberg <peter.colberg@intel.com>
10978 L:      linux-fpga@vger.kernel.org
10979 S:      Maintained
10980 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10981 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10982
10983 INTEL P-Unit IPC DRIVER
10984 M:      Zha Qipeng <qipeng.zha@intel.com>
10985 L:      platform-driver-x86@vger.kernel.org
10986 S:      Maintained
10987 F:      arch/x86/include/asm/intel_punit_ipc.h
10988 F:      drivers/platform/x86/intel/punit_ipc.c
10989
10990 INTEL PMC CORE DRIVER
10991 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10992 M:      David E Box <david.e.box@intel.com>
10993 L:      platform-driver-x86@vger.kernel.org
10994 S:      Maintained
10995 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10996 F:      drivers/platform/x86/intel/pmc/
10997
10998 INTEL PMIC GPIO DRIVERS
10999 M:      Andy Shevchenko <andy@kernel.org>
11000 S:      Supported
11001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
11002 F:      drivers/gpio/gpio-*cove.c
11003
11004 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
11005 M:      Andy Shevchenko <andy@kernel.org>
11006 S:      Supported
11007 F:      drivers/mfd/intel_soc_pmic*
11008 F:      include/linux/mfd/intel_soc_pmic*
11009
11010 INTEL PMT DRIVERS
11011 M:      David E. Box <david.e.box@linux.intel.com>
11012 S:      Supported
11013 F:      drivers/platform/x86/intel/pmt/
11014
11015 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
11016 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
11017 L:      linux-wireless@vger.kernel.org
11018 S:      Maintained
11019 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
11020 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
11021 F:      drivers/net/wireless/intel/ipw2x00/
11022
11023 INTEL PSTATE DRIVER
11024 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11025 M:      Len Brown <lenb@kernel.org>
11026 L:      linux-pm@vger.kernel.org
11027 S:      Supported
11028 F:      drivers/cpufreq/intel_pstate.c
11029
11030 INTEL PTP DFL ToD DRIVER
11031 M:      Tianfei Zhang <tianfei.zhang@intel.com>
11032 L:      linux-fpga@vger.kernel.org
11033 L:      netdev@vger.kernel.org
11034 S:      Maintained
11035 F:      drivers/ptp/ptp_dfl_tod.c
11036
11037 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
11038 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
11039 L:      linux-iio@vger.kernel.org
11040 F:      drivers/counter/intel-qep.c
11041
11042 INTEL SCU DRIVERS
11043 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
11044 S:      Maintained
11045 F:      arch/x86/include/asm/intel_scu_ipc.h
11046 F:      drivers/platform/x86/intel_scu_*
11047
11048 INTEL SDSI DRIVER
11049 M:      David E. Box <david.e.box@linux.intel.com>
11050 S:      Supported
11051 F:      drivers/platform/x86/intel/sdsi.c
11052 F:      tools/arch/x86/intel_sdsi/
11053 F:      tools/testing/selftests/drivers/sdsi/
11054
11055 INTEL SGX
11056 M:      Jarkko Sakkinen <jarkko@kernel.org>
11057 R:      Dave Hansen <dave.hansen@linux.intel.com>
11058 L:      linux-sgx@vger.kernel.org
11059 S:      Supported
11060 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
11061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
11062 F:      Documentation/arch/x86/sgx.rst
11063 F:      arch/x86/entry/vdso/vsgx.S
11064 F:      arch/x86/include/asm/sgx.h
11065 F:      arch/x86/include/uapi/asm/sgx.h
11066 F:      arch/x86/kernel/cpu/sgx/*
11067 F:      tools/testing/selftests/sgx/*
11068 K:      \bSGX_
11069
11070 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
11071 M:      Daniel Scally <djrscally@gmail.com>
11072 S:      Maintained
11073 F:      drivers/platform/x86/intel/int3472/
11074
11075 INTEL SPEED SELECT TECHNOLOGY
11076 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11077 L:      platform-driver-x86@vger.kernel.org
11078 S:      Maintained
11079 F:      drivers/platform/x86/intel/speed_select_if/
11080 F:      include/uapi/linux/isst_if.h
11081 F:      tools/power/x86/intel-speed-select/
11082
11083 INTEL STRATIX10 FIRMWARE DRIVERS
11084 M:      Dinh Nguyen <dinguyen@kernel.org>
11085 L:      linux-kernel@vger.kernel.org
11086 S:      Maintained
11087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
11088 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
11089 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
11090 F:      drivers/firmware/stratix10-rsu.c
11091 F:      drivers/firmware/stratix10-svc.c
11092 F:      include/linux/firmware/intel/stratix10-smc.h
11093 F:      include/linux/firmware/intel/stratix10-svc-client.h
11094
11095 INTEL TELEMETRY DRIVER
11096 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
11097 M:      "David E. Box" <david.e.box@linux.intel.com>
11098 L:      platform-driver-x86@vger.kernel.org
11099 S:      Maintained
11100 F:      arch/x86/include/asm/intel_telemetry.h
11101 F:      drivers/platform/x86/intel/telemetry/
11102
11103 INTEL TPMI DRIVER
11104 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11105 L:      platform-driver-x86@vger.kernel.org
11106 S:      Maintained
11107 F:      Documentation/ABI/testing/debugfs-tpmi
11108 F:      drivers/platform/x86/intel/tpmi.c
11109 F:      include/linux/intel_tpmi.h
11110
11111 INTEL UNCORE FREQUENCY CONTROL
11112 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11113 L:      platform-driver-x86@vger.kernel.org
11114 S:      Maintained
11115 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
11116 F:      drivers/platform/x86/intel/uncore-frequency/
11117
11118 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
11119 M:      David E. Box <david.e.box@linux.intel.com>
11120 S:      Supported
11121 F:      drivers/platform/x86/intel/vsec.*
11122
11123 INTEL VIRTUAL BUTTON DRIVER
11124 M:      AceLan Kao <acelan.kao@canonical.com>
11125 L:      platform-driver-x86@vger.kernel.org
11126 S:      Maintained
11127 F:      drivers/platform/x86/intel/vbtn.c
11128
11129 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
11130 M:      Stanislaw Gruszka <stf_xl@wp.pl>
11131 L:      linux-wireless@vger.kernel.org
11132 S:      Supported
11133 F:      drivers/net/wireless/intel/iwlegacy/
11134
11135 INTEL WIRELESS WIFI LINK (iwlwifi)
11136 M:      Miri Korenblit <miriam.rachel.korenblit@intel.com>
11137 L:      linux-wireless@vger.kernel.org
11138 S:      Supported
11139 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
11140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
11141 F:      drivers/net/wireless/intel/iwlwifi/
11142
11143 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
11144 M:      Jithu Joseph <jithu.joseph@intel.com>
11145 S:      Maintained
11146 W:      https://slimbootloader.github.io/security/firmware-update.html
11147 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
11148
11149 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
11150 L:      Dell.Client.Kernel@dell.com
11151 S:      Maintained
11152 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
11153
11154 INTEL WWAN IOSM DRIVER
11155 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
11156 L:      netdev@vger.kernel.org
11157 S:      Maintained
11158 F:      drivers/net/wwan/iosm/
11159
11160 INTEL(R) TRACE HUB
11161 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
11162 S:      Supported
11163 F:      Documentation/trace/intel_th.rst
11164 F:      drivers/hwtracing/intel_th/
11165 F:      include/linux/intel_th.h
11166
11167 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
11168 M:      Ning Sun <ning.sun@intel.com>
11169 L:      tboot-devel@lists.sourceforge.net
11170 S:      Supported
11171 W:      http://tboot.sourceforge.net
11172 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
11173 F:      Documentation/arch/x86/intel_txt.rst
11174 F:      arch/x86/kernel/tboot.c
11175 F:      include/linux/tboot.h
11176
11177 INTERCONNECT API
11178 M:      Georgi Djakov <djakov@kernel.org>
11179 L:      linux-pm@vger.kernel.org
11180 S:      Maintained
11181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
11182 F:      Documentation/devicetree/bindings/interconnect/
11183 F:      Documentation/driver-api/interconnect.rst
11184 F:      drivers/interconnect/
11185 F:      include/dt-bindings/interconnect/
11186 F:      include/linux/interconnect-provider.h
11187 F:      include/linux/interconnect.h
11188
11189 INTERRUPT COUNTER DRIVER
11190 M:      Oleksij Rempel <o.rempel@pengutronix.de>
11191 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11192 L:      linux-iio@vger.kernel.org
11193 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
11194 F:      drivers/counter/interrupt-cnt.c
11195
11196 INTERSIL ISL7998X VIDEO DECODER DRIVER
11197 M:      Michael Tretter <m.tretter@pengutronix.de>
11198 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11199 L:      linux-media@vger.kernel.org
11200 S:      Maintained
11201 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
11202 F:      drivers/media/i2c/isl7998x.c
11203
11204 INVENSENSE ICM-426xx IMU DRIVER
11205 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
11206 L:      linux-iio@vger.kernel.org
11207 S:      Maintained
11208 W:      https://invensense.tdk.com/
11209 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
11210 F:      drivers/iio/imu/inv_icm42600/
11211
11212 INVENSENSE MPU-3050 GYROSCOPE DRIVER
11213 M:      Linus Walleij <linus.walleij@linaro.org>
11214 L:      linux-iio@vger.kernel.org
11215 S:      Maintained
11216 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
11217 F:      drivers/iio/gyro/mpu3050*
11218
11219 IOC3 ETHERNET DRIVER
11220 M:      Ralf Baechle <ralf@linux-mips.org>
11221 L:      linux-mips@vger.kernel.org
11222 S:      Maintained
11223 F:      drivers/net/ethernet/sgi/ioc3-eth.c
11224
11225 IOMMU DMA-API LAYER
11226 M:      Robin Murphy <robin.murphy@arm.com>
11227 L:      iommu@lists.linux.dev
11228 S:      Maintained
11229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11230 F:      drivers/iommu/dma-iommu.c
11231 F:      drivers/iommu/dma-iommu.h
11232 F:      drivers/iommu/iova.c
11233 F:      include/linux/iova.h
11234
11235 IOMMU SUBSYSTEM
11236 M:      Joerg Roedel <joro@8bytes.org>
11237 M:      Will Deacon <will@kernel.org>
11238 R:      Robin Murphy <robin.murphy@arm.com>
11239 L:      iommu@lists.linux.dev
11240 S:      Maintained
11241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11242 F:      Documentation/devicetree/bindings/iommu/
11243 F:      Documentation/userspace-api/iommu.rst
11244 F:      drivers/iommu/
11245 F:      include/linux/iommu.h
11246 F:      include/linux/iova.h
11247 F:      include/linux/of_iommu.h
11248 F:      include/uapi/linux/iommu.h
11249
11250 IOMMUFD
11251 M:      Jason Gunthorpe <jgg@nvidia.com>
11252 M:      Kevin Tian <kevin.tian@intel.com>
11253 L:      iommu@lists.linux.dev
11254 S:      Maintained
11255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11256 F:      Documentation/userspace-api/iommufd.rst
11257 F:      drivers/iommu/iommufd/
11258 F:      include/linux/iommufd.h
11259 F:      include/uapi/linux/iommufd.h
11260 F:      tools/testing/selftests/iommu/
11261
11262 IOSYS-MAP HELPERS
11263 M:      Thomas Zimmermann <tzimmermann@suse.de>
11264 L:      dri-devel@lists.freedesktop.org
11265 S:      Maintained
11266 T:      git git://anongit.freedesktop.org/drm/drm-misc
11267 F:      include/linux/iosys-map.h
11268
11269 IO_URING
11270 M:      Jens Axboe <axboe@kernel.dk>
11271 R:      Pavel Begunkov <asml.silence@gmail.com>
11272 L:      io-uring@vger.kernel.org
11273 S:      Maintained
11274 T:      git git://git.kernel.dk/linux-block
11275 T:      git git://git.kernel.dk/liburing
11276 F:      include/linux/io_uring/
11277 F:      include/linux/io_uring.h
11278 F:      include/linux/io_uring_types.h
11279 F:      include/trace/events/io_uring.h
11280 F:      include/uapi/linux/io_uring.h
11281 F:      io_uring/
11282
11283 IPMI SUBSYSTEM
11284 M:      Corey Minyard <minyard@acm.org>
11285 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11286 S:      Supported
11287 W:      http://openipmi.sourceforge.net/
11288 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11289 F:      Documentation/devicetree/bindings/ipmi/
11290 F:      Documentation/driver-api/ipmi.rst
11291 F:      drivers/char/ipmi/
11292 F:      include/linux/ipmi*
11293 F:      include/uapi/linux/ipmi*
11294
11295 IPS SCSI RAID DRIVER
11296 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11297 L:      linux-scsi@vger.kernel.org
11298 S:      Maintained
11299 W:      http://www.adaptec.com/
11300 F:      drivers/scsi/ips*
11301
11302 IPVS
11303 M:      Simon Horman <horms@verge.net.au>
11304 M:      Julian Anastasov <ja@ssi.bg>
11305 L:      netdev@vger.kernel.org
11306 L:      lvs-devel@vger.kernel.org
11307 S:      Maintained
11308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11310 F:      Documentation/networking/ipvs-sysctl.rst
11311 F:      include/net/ip_vs.h
11312 F:      include/uapi/linux/ip_vs.h
11313 F:      net/netfilter/ipvs/
11314
11315 IPWIRELESS DRIVER
11316 M:      Jiri Kosina <jikos@kernel.org>
11317 M:      David Sterba <dsterba@suse.com>
11318 S:      Odd Fixes
11319 F:      drivers/tty/ipwireless/
11320
11321 IRON DEVICE AUDIO CODEC DRIVERS
11322 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11323 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11324 S:      Maintained
11325 F:      Documentation/devicetree/bindings/sound/irondevice,*
11326 F:      sound/soc/codecs/sma*
11327
11328 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11329 M:      Thomas Gleixner <tglx@linutronix.de>
11330 S:      Maintained
11331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11332 F:      Documentation/core-api/irq/irq-domain.rst
11333 F:      include/linux/irqdomain.h
11334 F:      kernel/irq/irqdomain.c
11335 F:      kernel/irq/msi.c
11336
11337 IRQ SUBSYSTEM
11338 M:      Thomas Gleixner <tglx@linutronix.de>
11339 L:      linux-kernel@vger.kernel.org
11340 S:      Maintained
11341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11342 F:      include/linux/group_cpus.h
11343 F:      kernel/irq/
11344 F:      lib/group_cpus.c
11345
11346 IRQCHIP DRIVERS
11347 M:      Thomas Gleixner <tglx@linutronix.de>
11348 L:      linux-kernel@vger.kernel.org
11349 S:      Maintained
11350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11351 F:      Documentation/devicetree/bindings/interrupt-controller/
11352 F:      drivers/irqchip/
11353
11354 ISA
11355 M:      William Breathitt Gray <william.gray@linaro.org>
11356 S:      Maintained
11357 F:      Documentation/driver-api/isa.rst
11358 F:      drivers/base/isa.c
11359 F:      include/linux/isa.h
11360
11361 ISA RADIO MODULE
11362 M:      Hans Verkuil <hverkuil@xs4all.nl>
11363 L:      linux-media@vger.kernel.org
11364 S:      Maintained
11365 W:      https://linuxtv.org
11366 T:      git git://linuxtv.org/media_tree.git
11367 F:      drivers/media/radio/radio-isa*
11368
11369 ISAPNP
11370 M:      Jaroslav Kysela <perex@perex.cz>
11371 S:      Maintained
11372 F:      Documentation/userspace-api/isapnp.rst
11373 F:      drivers/pnp/isapnp/
11374 F:      include/linux/isapnp.h
11375
11376 ISCSI
11377 M:      Lee Duncan <lduncan@suse.com>
11378 M:      Chris Leech <cleech@redhat.com>
11379 M:      Mike Christie <michael.christie@oracle.com>
11380 L:      open-iscsi@googlegroups.com
11381 L:      linux-scsi@vger.kernel.org
11382 S:      Maintained
11383 W:      www.open-iscsi.com
11384 F:      drivers/scsi/*iscsi*
11385 F:      include/scsi/*iscsi*
11386
11387 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11388 M:      Peter Jones <pjones@redhat.com>
11389 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11390 S:      Maintained
11391 F:      drivers/firmware/iscsi_ibft*
11392
11393 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11394 M:      Sagi Grimberg <sagi@grimberg.me>
11395 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11396 L:      linux-rdma@vger.kernel.org
11397 S:      Supported
11398 W:      http://www.openfabrics.org
11399 W:      www.open-iscsi.org
11400 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11401 F:      drivers/infiniband/ulp/iser/
11402
11403 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11404 M:      Sagi Grimberg <sagi@grimberg.me>
11405 L:      linux-rdma@vger.kernel.org
11406 L:      target-devel@vger.kernel.org
11407 S:      Supported
11408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11409 F:      drivers/infiniband/ulp/isert
11410
11411 ISDN/CMTP OVER BLUETOOTH
11412 M:      Karsten Keil <isdn@linux-pingi.de>
11413 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11414 L:      netdev@vger.kernel.org
11415 S:      Odd Fixes
11416 W:      http://www.isdn4linux.de
11417 F:      Documentation/isdn/
11418 F:      drivers/isdn/capi/
11419 F:      include/linux/isdn/
11420 F:      include/uapi/linux/isdn/
11421 F:      net/bluetooth/cmtp/
11422
11423 ISDN/mISDN SUBSYSTEM
11424 M:      Karsten Keil <isdn@linux-pingi.de>
11425 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11426 L:      netdev@vger.kernel.org
11427 S:      Maintained
11428 W:      http://www.isdn4linux.de
11429 F:      drivers/isdn/Kconfig
11430 F:      drivers/isdn/Makefile
11431 F:      drivers/isdn/hardware/
11432 F:      drivers/isdn/mISDN/
11433
11434 ISOFS FILESYSTEM
11435 M:      Jan Kara <jack@suse.cz>
11436 L:      linux-fsdevel@vger.kernel.org
11437 S:      Maintained
11438 F:      Documentation/filesystems/isofs.rst
11439 F:      fs/isofs/
11440
11441 IT87 HARDWARE MONITORING DRIVER
11442 M:      Jean Delvare <jdelvare@suse.com>
11443 L:      linux-hwmon@vger.kernel.org
11444 S:      Maintained
11445 F:      Documentation/hwmon/it87.rst
11446 F:      drivers/hwmon/it87.c
11447
11448 IT913X MEDIA DRIVER
11449 L:      linux-media@vger.kernel.org
11450 S:      Orphan
11451 W:      https://linuxtv.org
11452 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11453 F:      drivers/media/tuners/it913x*
11454
11455 ITE IT66121 HDMI BRIDGE DRIVER
11456 M:      Phong LE <ple@baylibre.com>
11457 M:      Neil Armstrong <neil.armstrong@linaro.org>
11458 S:      Maintained
11459 T:      git git://anongit.freedesktop.org/drm/drm-misc
11460 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11461 F:      drivers/gpu/drm/bridge/ite-it66121.c
11462
11463 IVTV VIDEO4LINUX DRIVER
11464 M:      Andy Walls <awalls@md.metrocast.net>
11465 L:      linux-media@vger.kernel.org
11466 S:      Maintained
11467 W:      https://linuxtv.org
11468 T:      git git://linuxtv.org/media_tree.git
11469 F:      Documentation/admin-guide/media/ivtv*
11470 F:      drivers/media/pci/ivtv/
11471 F:      include/uapi/linux/ivtv*
11472
11473 IX2505V MEDIA DRIVER
11474 M:      Malcolm Priestley <tvboxspy@gmail.com>
11475 L:      linux-media@vger.kernel.org
11476 S:      Maintained
11477 W:      https://linuxtv.org
11478 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11479 F:      drivers/media/dvb-frontends/ix2505v*
11480
11481 JAILHOUSE HYPERVISOR INTERFACE
11482 M:      Jan Kiszka <jan.kiszka@siemens.com>
11483 L:      jailhouse-dev@googlegroups.com
11484 S:      Maintained
11485 F:      arch/x86/include/asm/jailhouse_para.h
11486 F:      arch/x86/kernel/jailhouse.c
11487
11488 JC42.4 TEMPERATURE SENSOR DRIVER
11489 M:      Guenter Roeck <linux@roeck-us.net>
11490 L:      linux-hwmon@vger.kernel.org
11491 S:      Maintained
11492 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11493 F:      Documentation/hwmon/jc42.rst
11494 F:      drivers/hwmon/jc42.c
11495
11496 JFS FILESYSTEM
11497 M:      Dave Kleikamp <shaggy@kernel.org>
11498 L:      jfs-discussion@lists.sourceforge.net
11499 S:      Odd Fixes
11500 W:      http://jfs.sourceforge.net/
11501 T:      git https://github.com/kleikamp/linux-shaggy.git
11502 F:      Documentation/admin-guide/jfs.rst
11503 F:      fs/jfs/
11504
11505 JME NETWORK DRIVER
11506 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11507 L:      netdev@vger.kernel.org
11508 S:      Maintained
11509 F:      drivers/net/ethernet/jme.*
11510
11511 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11512 M:      David Woodhouse <dwmw2@infradead.org>
11513 M:      Richard Weinberger <richard@nod.at>
11514 L:      linux-mtd@lists.infradead.org
11515 S:      Odd Fixes
11516 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11517 T:      git git://git.infradead.org/ubifs-2.6.git
11518 F:      fs/jffs2/
11519 F:      include/uapi/linux/jffs2.h
11520
11521 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11522 M:      "Theodore Ts'o" <tytso@mit.edu>
11523 M:      Jan Kara <jack@suse.com>
11524 L:      linux-ext4@vger.kernel.org
11525 S:      Maintained
11526 F:      fs/jbd2/
11527 F:      include/linux/jbd2.h
11528
11529 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11530 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11531 L:      linux-media@vger.kernel.org
11532 L:      linux-renesas-soc@vger.kernel.org
11533 S:      Maintained
11534 F:      drivers/media/platform/renesas/rcar_jpu.c
11535
11536 JSM Neo PCI based serial card
11537 L:      linux-serial@vger.kernel.org
11538 S:      Orphan
11539 F:      drivers/tty/serial/jsm/
11540
11541 K10TEMP HARDWARE MONITORING DRIVER
11542 M:      Clemens Ladisch <clemens@ladisch.de>
11543 L:      linux-hwmon@vger.kernel.org
11544 S:      Maintained
11545 F:      Documentation/hwmon/k10temp.rst
11546 F:      drivers/hwmon/k10temp.c
11547
11548 K8TEMP HARDWARE MONITORING DRIVER
11549 M:      Rudolf Marek <r.marek@assembler.cz>
11550 L:      linux-hwmon@vger.kernel.org
11551 S:      Maintained
11552 F:      Documentation/hwmon/k8temp.rst
11553 F:      drivers/hwmon/k8temp.c
11554
11555 KASAN
11556 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11557 R:      Alexander Potapenko <glider@google.com>
11558 R:      Andrey Konovalov <andreyknvl@gmail.com>
11559 R:      Dmitry Vyukov <dvyukov@google.com>
11560 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11561 L:      kasan-dev@googlegroups.com
11562 S:      Maintained
11563 F:      Documentation/dev-tools/kasan.rst
11564 F:      arch/*/include/asm/*kasan.h
11565 F:      arch/*/mm/kasan_init*
11566 F:      include/linux/kasan*.h
11567 F:      lib/Kconfig.kasan
11568 F:      mm/kasan/
11569 F:      scripts/Makefile.kasan
11570
11571 KCONFIG
11572 M:      Masahiro Yamada <masahiroy@kernel.org>
11573 L:      linux-kbuild@vger.kernel.org
11574 S:      Maintained
11575 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11577 F:      Documentation/kbuild/kconfig*
11578 F:      scripts/Kconfig.include
11579 F:      scripts/kconfig/
11580
11581 KCOV
11582 R:      Dmitry Vyukov <dvyukov@google.com>
11583 R:      Andrey Konovalov <andreyknvl@gmail.com>
11584 L:      kasan-dev@googlegroups.com
11585 S:      Maintained
11586 F:      Documentation/dev-tools/kcov.rst
11587 F:      include/linux/kcov.h
11588 F:      include/uapi/linux/kcov.h
11589 F:      kernel/kcov.c
11590 F:      scripts/Makefile.kcov
11591
11592 KCSAN
11593 M:      Marco Elver <elver@google.com>
11594 R:      Dmitry Vyukov <dvyukov@google.com>
11595 L:      kasan-dev@googlegroups.com
11596 S:      Maintained
11597 F:      Documentation/dev-tools/kcsan.rst
11598 F:      include/linux/kcsan*.h
11599 F:      kernel/kcsan/
11600 F:      lib/Kconfig.kcsan
11601 F:      scripts/Makefile.kcsan
11602
11603 KDUMP
11604 M:      Baoquan He <bhe@redhat.com>
11605 R:      Vivek Goyal <vgoyal@redhat.com>
11606 R:      Dave Young <dyoung@redhat.com>
11607 L:      kexec@lists.infradead.org
11608 S:      Maintained
11609 W:      http://lse.sourceforge.net/kdump/
11610 F:      Documentation/admin-guide/kdump/
11611 F:      fs/proc/vmcore.c
11612 F:      include/linux/crash_core.h
11613 F:      include/linux/crash_dump.h
11614 F:      include/uapi/linux/vmcore.h
11615 F:      kernel/crash_*.c
11616
11617 KEENE FM RADIO TRANSMITTER DRIVER
11618 M:      Hans Verkuil <hverkuil@xs4all.nl>
11619 L:      linux-media@vger.kernel.org
11620 S:      Maintained
11621 W:      https://linuxtv.org
11622 T:      git git://linuxtv.org/media_tree.git
11623 F:      drivers/media/radio/radio-keene*
11624
11625 KERNEL AUTOMOUNTER
11626 M:      Ian Kent <raven@themaw.net>
11627 L:      autofs@vger.kernel.org
11628 S:      Maintained
11629 F:      fs/autofs/
11630
11631 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11632 M:      Masahiro Yamada <masahiroy@kernel.org>
11633 R:      Nathan Chancellor <nathan@kernel.org>
11634 R:      Nicolas Schier <nicolas@fjasle.eu>
11635 L:      linux-kbuild@vger.kernel.org
11636 S:      Maintained
11637 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11639 F:      Documentation/kbuild/
11640 F:      Makefile
11641 F:      scripts/*vmlinux*
11642 F:      scripts/Kbuild*
11643 F:      scripts/Makefile*
11644 F:      scripts/basic/
11645 F:      scripts/clang-tools/
11646 F:      scripts/dummy-tools/
11647 F:      scripts/mk*
11648 F:      scripts/mod/
11649 F:      scripts/package/
11650 F:      usr/
11651
11652 KERNEL HARDENING (not covered by other areas)
11653 M:      Kees Cook <keescook@chromium.org>
11654 R:      Gustavo A. R. Silva <gustavoars@kernel.org>
11655 L:      linux-hardening@vger.kernel.org
11656 S:      Supported
11657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11658 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11659 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11660 F:      arch/*/configs/hardening.config
11661 F:      include/linux/overflow.h
11662 F:      include/linux/randomize_kstack.h
11663 F:      kernel/configs/hardening.config
11664 F:      mm/usercopy.c
11665 K:      \b(add|choose)_random_kstack_offset\b
11666 K:      \b__check_(object_size|heap_object)\b
11667 K:      \b__counted_by\b
11668
11669 KERNEL JANITORS
11670 L:      kernel-janitors@vger.kernel.org
11671 S:      Odd Fixes
11672 W:      http://kernelnewbies.org/KernelJanitors
11673
11674 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11675 M:      Chuck Lever <chuck.lever@oracle.com>
11676 M:      Jeff Layton <jlayton@kernel.org>
11677 R:      Neil Brown <neilb@suse.de>
11678 R:      Olga Kornievskaia <kolga@netapp.com>
11679 R:      Dai Ngo <Dai.Ngo@oracle.com>
11680 R:      Tom Talpey <tom@talpey.com>
11681 L:      linux-nfs@vger.kernel.org
11682 S:      Supported
11683 W:      http://nfs.sourceforge.net/
11684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11685 F:      Documentation/filesystems/nfs/
11686 F:      fs/lockd/
11687 F:      fs/nfs_common/
11688 F:      fs/nfsd/
11689 F:      include/linux/lockd/
11690 F:      include/linux/sunrpc/
11691 F:      include/trace/events/rpcgss.h
11692 F:      include/trace/events/rpcrdma.h
11693 F:      include/trace/events/sunrpc.h
11694 F:      include/trace/misc/fs.h
11695 F:      include/trace/misc/nfs.h
11696 F:      include/trace/misc/sunrpc.h
11697 F:      include/uapi/linux/nfsd/
11698 F:      include/uapi/linux/sunrpc/
11699 F:      net/sunrpc/
11700
11701 KERNEL REGRESSIONS
11702 M:      Thorsten Leemhuis <linux@leemhuis.info>
11703 L:      regressions@lists.linux.dev
11704 S:      Supported
11705 F:      Documentation/admin-guide/reporting-regressions.rst
11706 F:      Documentation/process/handling-regressions.rst
11707
11708 KERNEL SELFTEST FRAMEWORK
11709 M:      Shuah Khan <shuah@kernel.org>
11710 M:      Shuah Khan <skhan@linuxfoundation.org>
11711 L:      linux-kselftest@vger.kernel.org
11712 S:      Maintained
11713 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11715 F:      Documentation/dev-tools/kselftest*
11716 F:      tools/testing/selftests/
11717
11718 KERNEL SMB3 SERVER (KSMBD)
11719 M:      Namjae Jeon <linkinjeon@kernel.org>
11720 M:      Steve French <sfrench@samba.org>
11721 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11722 R:      Tom Talpey <tom@talpey.com>
11723 L:      linux-cifs@vger.kernel.org
11724 S:      Maintained
11725 T:      git git://git.samba.org/ksmbd.git
11726 F:      Documentation/filesystems/smb/ksmbd.rst
11727 F:      fs/smb/common/
11728 F:      fs/smb/server/
11729
11730 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11731 M:      Brendan Higgins <brendanhiggins@google.com>
11732 M:      David Gow <davidgow@google.com>
11733 R:      Rae Moar <rmoar@google.com>
11734 L:      linux-kselftest@vger.kernel.org
11735 L:      kunit-dev@googlegroups.com
11736 S:      Maintained
11737 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11740 F:      Documentation/dev-tools/kunit/
11741 F:      include/kunit/
11742 F:      lib/kunit/
11743 F:      rust/kernel/kunit.rs
11744 F:      scripts/rustdoc_test_*
11745 F:      tools/testing/kunit/
11746
11747 KERNEL USERMODE HELPER
11748 M:      Luis Chamberlain <mcgrof@kernel.org>
11749 L:      linux-kernel@vger.kernel.org
11750 S:      Maintained
11751 F:      include/linux/umh.h
11752 F:      kernel/umh.c
11753
11754 KERNEL VIRTUAL MACHINE (KVM)
11755 M:      Paolo Bonzini <pbonzini@redhat.com>
11756 L:      kvm@vger.kernel.org
11757 S:      Supported
11758 W:      http://www.linux-kvm.org
11759 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11760 F:      Documentation/virt/kvm/
11761 F:      include/asm-generic/kvm*
11762 F:      include/kvm/iodev.h
11763 F:      include/linux/kvm*
11764 F:      include/trace/events/kvm.h
11765 F:      include/uapi/asm-generic/kvm*
11766 F:      include/uapi/linux/kvm*
11767 F:      tools/kvm/
11768 F:      tools/testing/selftests/kvm/
11769 F:      virt/kvm/*
11770
11771 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11772 M:      Marc Zyngier <maz@kernel.org>
11773 M:      Oliver Upton <oliver.upton@linux.dev>
11774 R:      James Morse <james.morse@arm.com>
11775 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11776 R:      Zenghui Yu <yuzenghui@huawei.com>
11777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11778 L:      kvmarm@lists.linux.dev
11779 S:      Maintained
11780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11781 F:      arch/arm64/include/asm/kvm*
11782 F:      arch/arm64/include/uapi/asm/kvm*
11783 F:      arch/arm64/kvm/
11784 F:      include/kvm/arm_*
11785 F:      tools/testing/selftests/kvm/*/aarch64/
11786 F:      tools/testing/selftests/kvm/aarch64/
11787
11788 KERNEL VIRTUAL MACHINE FOR LOONGARCH (KVM/LoongArch)
11789 M:      Tianrui Zhao <zhaotianrui@loongson.cn>
11790 M:      Bibo Mao <maobibo@loongson.cn>
11791 M:      Huacai Chen <chenhuacai@kernel.org>
11792 L:      kvm@vger.kernel.org
11793 L:      loongarch@lists.linux.dev
11794 S:      Maintained
11795 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11796 F:      arch/loongarch/include/asm/kvm*
11797 F:      arch/loongarch/include/uapi/asm/kvm*
11798 F:      arch/loongarch/kvm/
11799
11800 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11801 M:      Huacai Chen <chenhuacai@kernel.org>
11802 L:      linux-mips@vger.kernel.org
11803 L:      kvm@vger.kernel.org
11804 S:      Maintained
11805 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11806 F:      arch/mips/include/asm/kvm*
11807 F:      arch/mips/include/uapi/asm/kvm*
11808 F:      arch/mips/kvm/
11809
11810 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11811 M:      Michael Ellerman <mpe@ellerman.id.au>
11812 R:      Nicholas Piggin <npiggin@gmail.com>
11813 L:      linuxppc-dev@lists.ozlabs.org
11814 L:      kvm@vger.kernel.org
11815 S:      Maintained (Book3S 64-bit HV)
11816 S:      Odd fixes (Book3S 64-bit PR)
11817 S:      Orphan (Book3E and 32-bit)
11818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11819 F:      arch/powerpc/include/asm/kvm*
11820 F:      arch/powerpc/include/uapi/asm/kvm*
11821 F:      arch/powerpc/kernel/kvm*
11822 F:      arch/powerpc/kvm/
11823
11824 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11825 M:      Anup Patel <anup@brainfault.org>
11826 R:      Atish Patra <atishp@atishpatra.org>
11827 L:      kvm@vger.kernel.org
11828 L:      kvm-riscv@lists.infradead.org
11829 L:      linux-riscv@lists.infradead.org
11830 S:      Maintained
11831 T:      git https://github.com/kvm-riscv/linux.git
11832 F:      arch/riscv/include/asm/kvm*
11833 F:      arch/riscv/include/uapi/asm/kvm*
11834 F:      arch/riscv/kvm/
11835 F:      tools/testing/selftests/kvm/*/riscv/
11836 F:      tools/testing/selftests/kvm/riscv/
11837
11838 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11839 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11840 M:      Janosch Frank <frankja@linux.ibm.com>
11841 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11842 R:      David Hildenbrand <david@redhat.com>
11843 L:      kvm@vger.kernel.org
11844 S:      Supported
11845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11846 F:      Documentation/virt/kvm/s390*
11847 F:      arch/s390/include/asm/gmap.h
11848 F:      arch/s390/include/asm/kvm*
11849 F:      arch/s390/include/uapi/asm/kvm*
11850 F:      arch/s390/include/uapi/asm/uvdevice.h
11851 F:      arch/s390/kernel/uv.c
11852 F:      arch/s390/kvm/
11853 F:      arch/s390/mm/gmap.c
11854 F:      drivers/s390/char/uvdevice.c
11855 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11856 F:      tools/testing/selftests/kvm/*/s390x/
11857 F:      tools/testing/selftests/kvm/s390x/
11858
11859 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11860 M:      Sean Christopherson <seanjc@google.com>
11861 M:      Paolo Bonzini <pbonzini@redhat.com>
11862 L:      kvm@vger.kernel.org
11863 S:      Supported
11864 P:      Documentation/process/maintainer-kvm-x86.rst
11865 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11866 F:      arch/x86/include/asm/kvm*
11867 F:      arch/x86/include/asm/svm.h
11868 F:      arch/x86/include/asm/vmx*.h
11869 F:      arch/x86/include/uapi/asm/kvm*
11870 F:      arch/x86/include/uapi/asm/svm.h
11871 F:      arch/x86/include/uapi/asm/vmx.h
11872 F:      arch/x86/kvm/
11873 F:      arch/x86/kvm/*/
11874 F:      tools/testing/selftests/kvm/*/x86_64/
11875 F:      tools/testing/selftests/kvm/x86_64/
11876
11877 KERNFS
11878 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11879 M:      Tejun Heo <tj@kernel.org>
11880 S:      Supported
11881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11882 F:      fs/kernfs/
11883 F:      include/linux/kernfs.h
11884
11885 KEXEC
11886 M:      Eric Biederman <ebiederm@xmission.com>
11887 L:      kexec@lists.infradead.org
11888 S:      Maintained
11889 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11890 F:      include/linux/kexec.h
11891 F:      include/uapi/linux/kexec.h
11892 F:      kernel/kexec*
11893
11894 KEYS-ENCRYPTED
11895 M:      Mimi Zohar <zohar@linux.ibm.com>
11896 L:      linux-integrity@vger.kernel.org
11897 L:      keyrings@vger.kernel.org
11898 S:      Supported
11899 F:      Documentation/security/keys/trusted-encrypted.rst
11900 F:      include/keys/encrypted-type.h
11901 F:      security/keys/encrypted-keys/
11902
11903 KEYS-TRUSTED
11904 M:      James Bottomley <jejb@linux.ibm.com>
11905 M:      Jarkko Sakkinen <jarkko@kernel.org>
11906 M:      Mimi Zohar <zohar@linux.ibm.com>
11907 L:      linux-integrity@vger.kernel.org
11908 L:      keyrings@vger.kernel.org
11909 S:      Supported
11910 F:      Documentation/security/keys/trusted-encrypted.rst
11911 F:      include/keys/trusted-type.h
11912 F:      include/keys/trusted_tpm.h
11913 F:      security/keys/trusted-keys/
11914
11915 KEYS-TRUSTED-CAAM
11916 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11917 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11918 L:      linux-integrity@vger.kernel.org
11919 L:      keyrings@vger.kernel.org
11920 S:      Maintained
11921 F:      include/keys/trusted_caam.h
11922 F:      security/keys/trusted-keys/trusted_caam.c
11923
11924 KEYS-TRUSTED-TEE
11925 M:      Sumit Garg <sumit.garg@linaro.org>
11926 L:      linux-integrity@vger.kernel.org
11927 L:      keyrings@vger.kernel.org
11928 S:      Supported
11929 F:      include/keys/trusted_tee.h
11930 F:      security/keys/trusted-keys/trusted_tee.c
11931
11932 KEYS/KEYRINGS
11933 M:      David Howells <dhowells@redhat.com>
11934 M:      Jarkko Sakkinen <jarkko@kernel.org>
11935 L:      keyrings@vger.kernel.org
11936 S:      Maintained
11937 F:      Documentation/security/keys/core.rst
11938 F:      include/keys/
11939 F:      include/linux/key-type.h
11940 F:      include/linux/key.h
11941 F:      include/linux/keyctl.h
11942 F:      include/uapi/linux/keyctl.h
11943 F:      security/keys/
11944
11945 KEYS/KEYRINGS_INTEGRITY
11946 M:      Jarkko Sakkinen <jarkko@kernel.org>
11947 M:      Mimi Zohar <zohar@linux.ibm.com>
11948 L:      linux-integrity@vger.kernel.org
11949 L:      keyrings@vger.kernel.org
11950 S:      Supported
11951 F:      security/integrity/platform_certs
11952
11953 KFENCE
11954 M:      Alexander Potapenko <glider@google.com>
11955 M:      Marco Elver <elver@google.com>
11956 R:      Dmitry Vyukov <dvyukov@google.com>
11957 L:      kasan-dev@googlegroups.com
11958 S:      Maintained
11959 F:      Documentation/dev-tools/kfence.rst
11960 F:      arch/*/include/asm/kfence.h
11961 F:      include/linux/kfence.h
11962 F:      lib/Kconfig.kfence
11963 F:      mm/kfence/
11964
11965 KFIFO
11966 M:      Stefani Seibold <stefani@seibold.net>
11967 S:      Maintained
11968 F:      include/linux/kfifo.h
11969 F:      lib/kfifo.c
11970 F:      samples/kfifo/
11971
11972 KGDB / KDB /debug_core
11973 M:      Jason Wessel <jason.wessel@windriver.com>
11974 M:      Daniel Thompson <daniel.thompson@linaro.org>
11975 R:      Douglas Anderson <dianders@chromium.org>
11976 L:      kgdb-bugreport@lists.sourceforge.net
11977 S:      Maintained
11978 W:      http://kgdb.wiki.kernel.org/
11979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11980 F:      Documentation/dev-tools/kgdb.rst
11981 F:      drivers/misc/kgdbts.c
11982 F:      drivers/tty/serial/kgdboc.c
11983 F:      include/linux/kdb.h
11984 F:      include/linux/kgdb.h
11985 F:      kernel/debug/
11986 F:      kernel/module/kdb.c
11987
11988 KHADAS MCU MFD DRIVER
11989 M:      Neil Armstrong <neil.armstrong@linaro.org>
11990 L:      linux-amlogic@lists.infradead.org
11991 S:      Maintained
11992 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11993 F:      drivers/mfd/khadas-mcu.c
11994 F:      drivers/thermal/khadas_mcu_fan.c
11995 F:      include/linux/mfd/khadas-mcu.h
11996
11997 KIONIX/ROHM KX022A ACCELEROMETER
11998 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11999 L:      linux-iio@vger.kernel.org
12000 S:      Supported
12001 F:      drivers/iio/accel/kionix-kx022a*
12002
12003 KMEMLEAK
12004 M:      Catalin Marinas <catalin.marinas@arm.com>
12005 S:      Maintained
12006 F:      Documentation/dev-tools/kmemleak.rst
12007 F:      include/linux/kmemleak.h
12008 F:      mm/kmemleak.c
12009 F:      samples/kmemleak/kmemleak-test.c
12010
12011 KMSAN
12012 M:      Alexander Potapenko <glider@google.com>
12013 R:      Marco Elver <elver@google.com>
12014 R:      Dmitry Vyukov <dvyukov@google.com>
12015 L:      kasan-dev@googlegroups.com
12016 S:      Maintained
12017 F:      Documentation/dev-tools/kmsan.rst
12018 F:      arch/*/include/asm/kmsan.h
12019 F:      arch/*/mm/kmsan_*
12020 F:      include/linux/kmsan*.h
12021 F:      lib/Kconfig.kmsan
12022 F:      mm/kmsan/
12023 F:      scripts/Makefile.kmsan
12024
12025 KPROBES
12026 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12027 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
12028 M:      "David S. Miller" <davem@davemloft.net>
12029 M:      Masami Hiramatsu <mhiramat@kernel.org>
12030 L:      linux-kernel@vger.kernel.org
12031 L:      linux-trace-kernel@vger.kernel.org
12032 S:      Maintained
12033 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
12034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
12035 F:      Documentation/trace/kprobes.rst
12036 F:      include/asm-generic/kprobes.h
12037 F:      include/linux/kprobes.h
12038 F:      kernel/kprobes.c
12039 F:      lib/test_kprobes.c
12040 F:      samples/kprobes
12041
12042 KS0108 LCD CONTROLLER DRIVER
12043 M:      Miguel Ojeda <ojeda@kernel.org>
12044 S:      Maintained
12045 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
12046 F:      drivers/auxdisplay/ks0108.c
12047 F:      include/linux/ks0108.h
12048
12049 KTD253 BACKLIGHT DRIVER
12050 M:      Linus Walleij <linus.walleij@linaro.org>
12051 S:      Maintained
12052 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
12053 F:      drivers/video/backlight/ktd253-backlight.c
12054
12055 KTEST
12056 M:      Steven Rostedt <rostedt@goodmis.org>
12057 M:      John Hawley <warthog9@eaglescrag.net>
12058 S:      Maintained
12059 F:      tools/testing/ktest
12060
12061 KTZ8866 BACKLIGHT DRIVER
12062 M:      Jianhua Lu <lujianhua000@gmail.com>
12063 S:      Maintained
12064 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
12065 F:      drivers/video/backlight/ktz8866.c
12066
12067 KVM PARAVIRT (KVM/paravirt)
12068 M:      Paolo Bonzini <pbonzini@redhat.com>
12069 R:      Wanpeng Li <wanpengli@tencent.com>
12070 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
12071 L:      kvm@vger.kernel.org
12072 S:      Supported
12073 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12074 F:      arch/um/include/asm/kvm_para.h
12075 F:      arch/x86/include/asm/kvm_para.h
12076 F:      arch/x86/include/asm/pvclock-abi.h
12077 F:      arch/x86/include/uapi/asm/kvm_para.h
12078 F:      arch/x86/kernel/kvm.c
12079 F:      arch/x86/kernel/kvmclock.c
12080 F:      include/asm-generic/kvm_para.h
12081 F:      include/linux/kvm_para.h
12082 F:      include/uapi/asm-generic/kvm_para.h
12083 F:      include/uapi/linux/kvm_para.h
12084
12085 KVM X86 HYPER-V (KVM/hyper-v)
12086 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
12087 M:      Sean Christopherson <seanjc@google.com>
12088 M:      Paolo Bonzini <pbonzini@redhat.com>
12089 L:      kvm@vger.kernel.org
12090 S:      Supported
12091 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12092 F:      arch/x86/kvm/hyperv.*
12093 F:      arch/x86/kvm/kvm_onhyperv.*
12094 F:      arch/x86/kvm/svm/hyperv.*
12095 F:      arch/x86/kvm/svm/svm_onhyperv.*
12096 F:      arch/x86/kvm/vmx/hyperv.*
12097
12098 KVM X86 Xen (KVM/Xen)
12099 M:      David Woodhouse <dwmw2@infradead.org>
12100 M:      Paul Durrant <paul@xen.org>
12101 M:      Sean Christopherson <seanjc@google.com>
12102 M:      Paolo Bonzini <pbonzini@redhat.com>
12103 L:      kvm@vger.kernel.org
12104 S:      Supported
12105 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12106 F:      arch/x86/kvm/xen.*
12107
12108 L3MDEV
12109 M:      David Ahern <dsahern@kernel.org>
12110 L:      netdev@vger.kernel.org
12111 S:      Maintained
12112 F:      include/net/l3mdev.h
12113 F:      net/l3mdev
12114
12115 LANDLOCK SECURITY MODULE
12116 M:      Mickaël Salaün <mic@digikod.net>
12117 L:      linux-security-module@vger.kernel.org
12118 S:      Supported
12119 W:      https://landlock.io
12120 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
12121 F:      Documentation/security/landlock.rst
12122 F:      Documentation/userspace-api/landlock.rst
12123 F:      include/uapi/linux/landlock.h
12124 F:      samples/landlock/
12125 F:      security/landlock/
12126 F:      tools/testing/selftests/landlock/
12127 K:      landlock
12128 K:      LANDLOCK
12129
12130 LANTIQ / INTEL Ethernet drivers
12131 M:      Hauke Mehrtens <hauke@hauke-m.de>
12132 L:      netdev@vger.kernel.org
12133 S:      Maintained
12134 F:      drivers/net/dsa/lantiq_gswip.c
12135 F:      drivers/net/dsa/lantiq_pce.h
12136 F:      drivers/net/ethernet/lantiq_xrx200.c
12137 F:      net/dsa/tag_gswip.c
12138
12139 LANTIQ MIPS ARCHITECTURE
12140 M:      John Crispin <john@phrozen.org>
12141 L:      linux-mips@vger.kernel.org
12142 S:      Maintained
12143 F:      arch/mips/lantiq
12144 F:      drivers/soc/lantiq
12145
12146 LANTIQ PEF2256 DRIVER
12147 M:      Herve Codina <herve.codina@bootlin.com>
12148 S:      Maintained
12149 F:      Documentation/devicetree/bindings/net/lantiq,pef2256.yaml
12150 F:      drivers/net/wan/framer/pef2256/
12151 F:      drivers/pinctrl/pinctrl-pef2256.c
12152 F:      include/linux/framer/pef2256.h
12153
12154 LASI 53c700 driver for PARISC
12155 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12156 L:      linux-scsi@vger.kernel.org
12157 S:      Maintained
12158 F:      Documentation/scsi/53c700.rst
12159 F:      drivers/scsi/53c700*
12160
12161 LEAKING_ADDRESSES
12162 M:      Tobin C. Harding <me@tobin.cc>
12163 M:      Tycho Andersen <tycho@tycho.pizza>
12164 L:      linux-hardening@vger.kernel.org
12165 S:      Maintained
12166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
12167 F:      scripts/leaking_addresses.pl
12168
12169 LED SUBSYSTEM
12170 M:      Pavel Machek <pavel@ucw.cz>
12171 M:      Lee Jones <lee@kernel.org>
12172 L:      linux-leds@vger.kernel.org
12173 S:      Maintained
12174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
12175 F:      Documentation/devicetree/bindings/leds/
12176 F:      Documentation/leds/
12177 F:      drivers/leds/
12178 F:      include/dt-bindings/leds/
12179 F:      include/linux/leds.h
12180
12181 LEGO MINDSTORMS EV3
12182 R:      David Lechner <david@lechnology.com>
12183 S:      Maintained
12184 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
12185 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
12186 F:      drivers/power/supply/lego_ev3_battery.c
12187
12188 LEGO USB Tower driver
12189 M:      Juergen Stuber <starblue@users.sourceforge.net>
12190 L:      legousb-devel@lists.sourceforge.net
12191 S:      Maintained
12192 W:      http://legousb.sourceforge.net/
12193 F:      drivers/usb/misc/legousbtower.c
12194
12195 LETSKETCH HID TABLET DRIVER
12196 M:      Hans de Goede <hdegoede@redhat.com>
12197 L:      linux-input@vger.kernel.org
12198 S:      Maintained
12199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12200 F:      drivers/hid/hid-letsketch.c
12201
12202 LG LAPTOP EXTRAS
12203 M:      Matan Ziv-Av <matan@svgalib.org>
12204 L:      platform-driver-x86@vger.kernel.org
12205 S:      Maintained
12206 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
12207 F:      Documentation/admin-guide/laptops/lg-laptop.rst
12208 F:      drivers/platform/x86/lg-laptop.c
12209
12210 LG2160 MEDIA DRIVER
12211 M:      Michael Krufky <mkrufky@linuxtv.org>
12212 L:      linux-media@vger.kernel.org
12213 S:      Maintained
12214 W:      https://linuxtv.org
12215 W:      http://github.com/mkrufky
12216 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12217 T:      git git://linuxtv.org/mkrufky/tuners.git
12218 F:      drivers/media/dvb-frontends/lg2160.*
12219
12220 LGDT3305 MEDIA DRIVER
12221 M:      Michael Krufky <mkrufky@linuxtv.org>
12222 L:      linux-media@vger.kernel.org
12223 S:      Maintained
12224 W:      https://linuxtv.org
12225 W:      http://github.com/mkrufky
12226 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12227 T:      git git://linuxtv.org/mkrufky/tuners.git
12228 F:      drivers/media/dvb-frontends/lgdt3305.*
12229
12230 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
12231 M:      Viresh Kumar <vireshk@kernel.org>
12232 L:      linux-ide@vger.kernel.org
12233 S:      Maintained
12234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12235 F:      drivers/ata/pata_arasan_cf.c
12236 F:      include/linux/pata_arasan_cf_data.h
12237
12238 LIBATA PATA DRIVERS
12239 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
12240 L:      linux-ide@vger.kernel.org
12241 F:      drivers/ata/ata_*.c
12242 F:      drivers/ata/pata_*.c
12243
12244 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
12245 M:      Linus Walleij <linus.walleij@linaro.org>
12246 L:      linux-ide@vger.kernel.org
12247 S:      Maintained
12248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12249 F:      drivers/ata/pata_ftide010.c
12250 F:      drivers/ata/sata_gemini.c
12251 F:      drivers/ata/sata_gemini.h
12252
12253 LIBATA SATA AHCI PLATFORM devices support
12254 M:      Hans de Goede <hdegoede@redhat.com>
12255 M:      Jens Axboe <axboe@kernel.dk>
12256 L:      linux-ide@vger.kernel.org
12257 S:      Maintained
12258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12259 F:      drivers/ata/ahci_platform.c
12260 F:      drivers/ata/libahci_platform.c
12261 F:      include/linux/ahci_platform.h
12262
12263 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
12264 M:      Serge Semin <fancer.lancer@gmail.com>
12265 L:      linux-ide@vger.kernel.org
12266 S:      Maintained
12267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12268 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12269 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12270 F:      drivers/ata/ahci_dwc.c
12271
12272 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12273 M:      Mikael Pettersson <mikpelinux@gmail.com>
12274 L:      linux-ide@vger.kernel.org
12275 S:      Maintained
12276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12277 F:      drivers/ata/sata_promise.*
12278
12279 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12280 M:      Damien Le Moal <dlemoal@kernel.org>
12281 M:      Niklas Cassel <cassel@kernel.org>
12282 L:      linux-ide@vger.kernel.org
12283 S:      Maintained
12284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux.git
12285 F:      Documentation/ABI/testing/sysfs-ata
12286 F:      Documentation/devicetree/bindings/ata/
12287 F:      drivers/ata/
12288 F:      include/linux/ata.h
12289 F:      include/linux/libata.h
12290
12291 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12292 M:      Vishal Verma <vishal.l.verma@intel.com>
12293 M:      Dan Williams <dan.j.williams@intel.com>
12294 M:      Dave Jiang <dave.jiang@intel.com>
12295 L:      nvdimm@lists.linux.dev
12296 S:      Supported
12297 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12298 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12299 F:      drivers/nvdimm/btt*
12300
12301 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12302 M:      Dan Williams <dan.j.williams@intel.com>
12303 M:      Vishal Verma <vishal.l.verma@intel.com>
12304 M:      Dave Jiang <dave.jiang@intel.com>
12305 L:      nvdimm@lists.linux.dev
12306 S:      Supported
12307 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12308 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12309 F:      drivers/nvdimm/pmem*
12310
12311 LIBNVDIMM: DEVICETREE BINDINGS
12312 M:      Oliver O'Halloran <oohall@gmail.com>
12313 L:      nvdimm@lists.linux.dev
12314 S:      Supported
12315 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12316 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12317 F:      drivers/nvdimm/of_pmem.c
12318
12319 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12320 M:      Dan Williams <dan.j.williams@intel.com>
12321 M:      Vishal Verma <vishal.l.verma@intel.com>
12322 M:      Dave Jiang <dave.jiang@intel.com>
12323 M:      Ira Weiny <ira.weiny@intel.com>
12324 L:      nvdimm@lists.linux.dev
12325 S:      Supported
12326 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12327 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12329 F:      drivers/acpi/nfit/*
12330 F:      drivers/nvdimm/*
12331 F:      include/linux/libnvdimm.h
12332 F:      include/linux/nd.h
12333 F:      include/uapi/linux/ndctl.h
12334 F:      tools/testing/nvdimm/
12335
12336 LIBRARY CODE
12337 M:      Andrew Morton <akpm@linux-foundation.org>
12338 L:      linux-kernel@vger.kernel.org
12339 S:      Supported
12340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-nonmm-unstable
12341 F:      lib/*
12342
12343 LICENSES and SPDX stuff
12344 M:      Thomas Gleixner <tglx@linutronix.de>
12345 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12346 L:      linux-spdx@vger.kernel.org
12347 S:      Maintained
12348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12349 F:      COPYING
12350 F:      Documentation/process/license-rules.rst
12351 F:      LICENSES/
12352 F:      scripts/spdxcheck-test.sh
12353 F:      scripts/spdxcheck.py
12354 F:      scripts/spdxexclude
12355
12356 LINEAR RANGES HELPERS
12357 M:      Mark Brown <broonie@kernel.org>
12358 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12359 F:      include/linux/linear_range.h
12360 F:      lib/linear_ranges.c
12361 F:      lib/test_linear_ranges.c
12362
12363 LINUX FOR POWER MACINTOSH
12364 L:      linuxppc-dev@lists.ozlabs.org
12365 S:      Orphan
12366 F:      arch/powerpc/platforms/powermac/
12367 F:      drivers/macintosh/
12368 X:      drivers/macintosh/adb-iop.c
12369 X:      drivers/macintosh/via-macii.c
12370
12371 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12372 M:      Michael Ellerman <mpe@ellerman.id.au>
12373 R:      Nicholas Piggin <npiggin@gmail.com>
12374 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12375 R:      Aneesh Kumar K.V <aneesh.kumar@kernel.org>
12376 R:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12377 L:      linuxppc-dev@lists.ozlabs.org
12378 S:      Supported
12379 W:      https://github.com/linuxppc/wiki/wiki
12380 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12382 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12383 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12384 F:      Documentation/devicetree/bindings/powerpc/
12385 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12386 F:      Documentation/arch/powerpc/
12387 F:      arch/powerpc/
12388 F:      drivers/*/*/*pasemi*
12389 F:      drivers/*/*pasemi*
12390 F:      drivers/char/tpm/tpm_ibmvtpm*
12391 F:      drivers/crypto/nx/
12392 F:      drivers/crypto/vmx/
12393 F:      drivers/i2c/busses/i2c-opal.c
12394 F:      drivers/net/ethernet/ibm/ibmveth.*
12395 F:      drivers/net/ethernet/ibm/ibmvnic.*
12396 F:      drivers/pci/hotplug/pnv_php.c
12397 F:      drivers/pci/hotplug/rpa*
12398 F:      drivers/rtc/rtc-opal.c
12399 F:      drivers/scsi/ibmvscsi/
12400 F:      drivers/tty/hvc/hvc_opal.c
12401 F:      drivers/watchdog/wdrtas.c
12402 F:      tools/testing/selftests/powerpc
12403 N:      /pmac
12404 N:      powermac
12405 N:      powernv
12406 N:      [^a-z0-9]ps3
12407 N:      pseries
12408
12409 LINUX FOR POWERPC EMBEDDED MPC5XXX
12410 M:      Anatolij Gustschin <agust@denx.de>
12411 L:      linuxppc-dev@lists.ozlabs.org
12412 S:      Odd Fixes
12413 F:      arch/powerpc/platforms/512x/
12414 F:      arch/powerpc/platforms/52xx/
12415
12416 LINUX FOR POWERPC EMBEDDED PPC4XX
12417 L:      linuxppc-dev@lists.ozlabs.org
12418 S:      Orphan
12419 F:      arch/powerpc/platforms/40x/
12420 F:      arch/powerpc/platforms/44x/
12421
12422 LINUX FOR POWERPC EMBEDDED PPC85XX
12423 M:      Scott Wood <oss@buserror.net>
12424 L:      linuxppc-dev@lists.ozlabs.org
12425 S:      Odd fixes
12426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12427 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12428 F:      Documentation/devicetree/bindings/powerpc/fsl/
12429 F:      arch/powerpc/platforms/85xx/
12430
12431 LINUX FOR POWERPC EMBEDDED PPC8XX AND PPC83XX
12432 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12433 L:      linuxppc-dev@lists.ozlabs.org
12434 S:      Maintained
12435 F:      arch/powerpc/platforms/8xx/
12436 F:      arch/powerpc/platforms/83xx/
12437
12438 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12439 M:      Kees Cook <keescook@chromium.org>
12440 S:      Maintained
12441 F:      drivers/misc/lkdtm/*
12442 F:      tools/testing/selftests/lkdtm/*
12443
12444 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12445 M:      Alan Stern <stern@rowland.harvard.edu>
12446 M:      Andrea Parri <parri.andrea@gmail.com>
12447 M:      Will Deacon <will@kernel.org>
12448 M:      Peter Zijlstra <peterz@infradead.org>
12449 M:      Boqun Feng <boqun.feng@gmail.com>
12450 M:      Nicholas Piggin <npiggin@gmail.com>
12451 M:      David Howells <dhowells@redhat.com>
12452 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12453 M:      Luc Maranget <luc.maranget@inria.fr>
12454 M:      "Paul E. McKenney" <paulmck@kernel.org>
12455 R:      Akira Yokosawa <akiyks@gmail.com>
12456 R:      Daniel Lustig <dlustig@nvidia.com>
12457 R:      Joel Fernandes <joel@joelfernandes.org>
12458 L:      linux-kernel@vger.kernel.org
12459 L:      linux-arch@vger.kernel.org
12460 S:      Supported
12461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12462 F:      Documentation/atomic_bitops.txt
12463 F:      Documentation/atomic_t.txt
12464 F:      Documentation/core-api/refcount-vs-atomic.rst
12465 F:      Documentation/litmus-tests/
12466 F:      Documentation/memory-barriers.txt
12467 F:      tools/memory-model/
12468
12469 LINUX-NEXT TREE
12470 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12471 L:      linux-next@vger.kernel.org
12472 S:      Supported
12473 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12475
12476 LIS3LV02D ACCELEROMETER DRIVER
12477 M:      Eric Piel <eric.piel@tremplin-utc.net>
12478 S:      Maintained
12479 F:      Documentation/misc-devices/lis3lv02d.rst
12480 F:      drivers/misc/lis3lv02d/
12481 F:      drivers/platform/x86/hp/hp_accel.c
12482
12483 LIST KUNIT TEST
12484 M:      David Gow <davidgow@google.com>
12485 L:      linux-kselftest@vger.kernel.org
12486 L:      kunit-dev@googlegroups.com
12487 S:      Maintained
12488 F:      lib/list-test.c
12489
12490 LITEX PLATFORM
12491 M:      Karol Gugala <kgugala@antmicro.com>
12492 M:      Mateusz Holenko <mholenko@antmicro.com>
12493 M:      Gabriel Somlo <gsomlo@gmail.com>
12494 M:      Joel Stanley <joel@jms.id.au>
12495 S:      Maintained
12496 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12497 F:      arch/openrisc/boot/dts/or1klitex.dts
12498 F:      drivers/mmc/host/litex_mmc.c
12499 F:      drivers/net/ethernet/litex/*
12500 F:      drivers/soc/litex/*
12501 F:      drivers/tty/serial/liteuart.c
12502 F:      include/linux/litex.h
12503 N:      litex
12504
12505 LIVE PATCHING
12506 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12507 M:      Jiri Kosina <jikos@kernel.org>
12508 M:      Miroslav Benes <mbenes@suse.cz>
12509 M:      Petr Mladek <pmladek@suse.com>
12510 R:      Joe Lawrence <joe.lawrence@redhat.com>
12511 L:      live-patching@vger.kernel.org
12512 S:      Maintained
12513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12514 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12515 F:      Documentation/livepatch/
12516 F:      arch/powerpc/include/asm/livepatch.h
12517 F:      include/linux/livepatch.h
12518 F:      kernel/livepatch/
12519 F:      kernel/module/livepatch.c
12520 F:      samples/livepatch/
12521 F:      tools/testing/selftests/livepatch/
12522
12523 LLC (802.2)
12524 L:      netdev@vger.kernel.org
12525 S:      Odd fixes
12526 F:      include/linux/llc.h
12527 F:      include/net/llc*
12528 F:      include/uapi/linux/llc.h
12529 F:      net/llc/
12530
12531 LM73 HARDWARE MONITOR DRIVER
12532 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12533 L:      linux-hwmon@vger.kernel.org
12534 S:      Maintained
12535 F:      drivers/hwmon/lm73.c
12536
12537 LM78 HARDWARE MONITOR DRIVER
12538 M:      Jean Delvare <jdelvare@suse.com>
12539 L:      linux-hwmon@vger.kernel.org
12540 S:      Maintained
12541 F:      Documentation/hwmon/lm78.rst
12542 F:      drivers/hwmon/lm78.c
12543
12544 LM83 HARDWARE MONITOR DRIVER
12545 M:      Jean Delvare <jdelvare@suse.com>
12546 L:      linux-hwmon@vger.kernel.org
12547 S:      Maintained
12548 F:      Documentation/hwmon/lm83.rst
12549 F:      drivers/hwmon/lm83.c
12550
12551 LM90 HARDWARE MONITOR DRIVER
12552 M:      Jean Delvare <jdelvare@suse.com>
12553 L:      linux-hwmon@vger.kernel.org
12554 S:      Maintained
12555 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12556 F:      Documentation/hwmon/lm90.rst
12557 F:      drivers/hwmon/lm90.c
12558 F:      include/dt-bindings/thermal/lm90.h
12559
12560 LM95234 HARDWARE MONITOR DRIVER
12561 M:      Guenter Roeck <linux@roeck-us.net>
12562 L:      linux-hwmon@vger.kernel.org
12563 S:      Maintained
12564 F:      Documentation/hwmon/lm95234.rst
12565 F:      drivers/hwmon/lm95234.c
12566
12567 LME2510 MEDIA DRIVER
12568 M:      Malcolm Priestley <tvboxspy@gmail.com>
12569 L:      linux-media@vger.kernel.org
12570 S:      Maintained
12571 W:      https://linuxtv.org
12572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12573 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12574
12575 LOADPIN SECURITY MODULE
12576 M:      Kees Cook <keescook@chromium.org>
12577 S:      Supported
12578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12579 F:      Documentation/admin-guide/LSM/LoadPin.rst
12580 F:      security/loadpin/
12581
12582 LOCKDOWN SECURITY MODULE
12583 L:      linux-security-module@vger.kernel.org
12584 S:      Odd Fixes
12585 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
12586 F:      security/lockdown/
12587
12588 LOCKING PRIMITIVES
12589 M:      Peter Zijlstra <peterz@infradead.org>
12590 M:      Ingo Molnar <mingo@redhat.com>
12591 M:      Will Deacon <will@kernel.org>
12592 R:      Waiman Long <longman@redhat.com>
12593 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12594 L:      linux-kernel@vger.kernel.org
12595 S:      Maintained
12596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12597 F:      Documentation/locking/
12598 F:      arch/*/include/asm/spinlock*.h
12599 F:      include/linux/lockdep*.h
12600 F:      include/linux/mutex*.h
12601 F:      include/linux/rwlock*.h
12602 F:      include/linux/rwsem*.h
12603 F:      include/linux/seqlock.h
12604 F:      include/linux/spinlock*.h
12605 F:      kernel/locking/
12606 F:      lib/locking*.[ch]
12607 X:      kernel/locking/locktorture.c
12608
12609 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12610 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12611 L:      linux-ntfs-dev@lists.sourceforge.net
12612 S:      Maintained
12613 W:      http://www.linux-ntfs.org/content/view/19/37/
12614 F:      Documentation/admin-guide/ldm.rst
12615 F:      block/partitions/ldm.*
12616
12617 LOGITECH HID GAMING KEYBOARDS
12618 M:      Hans de Goede <hdegoede@redhat.com>
12619 L:      linux-input@vger.kernel.org
12620 S:      Maintained
12621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12622 F:      drivers/hid/hid-lg-g15.c
12623
12624 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12625 M:      Adrien Grassein <adrien.grassein@gmail.com>
12626 S:      Maintained
12627 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12628 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12629
12630 LOONGARCH
12631 M:      Huacai Chen <chenhuacai@kernel.org>
12632 R:      WANG Xuerui <kernel@xen0n.name>
12633 L:      loongarch@lists.linux.dev
12634 S:      Maintained
12635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12636 F:      Documentation/arch/loongarch/
12637 F:      Documentation/translations/zh_CN/arch/loongarch/
12638 F:      arch/loongarch/
12639 F:      drivers/*/*loongarch*
12640
12641 LOONGSON GPIO DRIVER
12642 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12643 L:      linux-gpio@vger.kernel.org
12644 S:      Maintained
12645 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12646 F:      drivers/gpio/gpio-loongson-64bit.c
12647
12648 LOONGSON LS2X APB DMA DRIVER
12649 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12650 L:      dmaengine@vger.kernel.org
12651 S:      Maintained
12652 F:      Documentation/devicetree/bindings/dma/loongson,ls2x-apbdma.yaml
12653 F:      drivers/dma/ls2x-apb-dma.c
12654
12655 LOONGSON LS2X I2C DRIVER
12656 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12657 L:      linux-i2c@vger.kernel.org
12658 S:      Maintained
12659 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12660 F:      drivers/i2c/busses/i2c-ls2x.c
12661
12662 LOONGSON-2 SOC SERIES CLOCK DRIVER
12663 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12664 L:      linux-clk@vger.kernel.org
12665 S:      Maintained
12666 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12667 F:      drivers/clk/clk-loongson2.c
12668 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12669
12670 LOONGSON SPI DRIVER
12671 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12672 L:      linux-spi@vger.kernel.org
12673 S:      Maintained
12674 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12675 F:      drivers/spi/spi-loongson-core.c
12676 F:      drivers/spi/spi-loongson-pci.c
12677 F:      drivers/spi/spi-loongson-plat.c
12678 F:      drivers/spi/spi-loongson.h
12679
12680 LOONGSON-2 SOC SERIES GUTS DRIVER
12681 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12682 L:      loongarch@lists.linux.dev
12683 S:      Maintained
12684 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12685 F:      drivers/soc/loongson/loongson2_guts.c
12686
12687 LOONGSON-2 SOC SERIES PM DRIVER
12688 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12689 L:      linux-pm@vger.kernel.org
12690 S:      Maintained
12691 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12692 F:      drivers/soc/loongson/loongson2_pm.c
12693
12694 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12695 M:      zhanghongchen <zhanghongchen@loongson.cn>
12696 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12697 L:      linux-gpio@vger.kernel.org
12698 S:      Maintained
12699 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12700 F:      drivers/pinctrl/pinctrl-loongson2.c
12701
12702 LOONGSON-2 SOC SERIES THERMAL DRIVER
12703 M:      zhanghongchen <zhanghongchen@loongson.cn>
12704 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12705 L:      linux-pm@vger.kernel.org
12706 S:      Maintained
12707 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12708 F:      drivers/thermal/loongson2_thermal.c
12709
12710 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12711 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12712 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12713 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12714 L:      MPT-FusionLinux.pdl@broadcom.com
12715 L:      linux-scsi@vger.kernel.org
12716 S:      Supported
12717 W:      http://www.avagotech.com/support/
12718 F:      drivers/message/fusion/
12719 F:      drivers/scsi/mpt3sas/
12720
12721 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12722 M:      Matthew Wilcox <willy@infradead.org>
12723 L:      linux-scsi@vger.kernel.org
12724 S:      Maintained
12725 F:      drivers/scsi/sym53c8xx_2/
12726
12727 LTC1660 DAC DRIVER
12728 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12729 L:      linux-iio@vger.kernel.org
12730 S:      Maintained
12731 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12732 F:      drivers/iio/dac/ltc1660.c
12733
12734 LTC2688 IIO DAC DRIVER
12735 M:      Nuno Sá <nuno.sa@analog.com>
12736 L:      linux-iio@vger.kernel.org
12737 S:      Supported
12738 W:      https://ez.analog.com/linux-software-drivers
12739 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12740 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12741 F:      drivers/iio/dac/ltc2688.c
12742
12743 LTC2947 HARDWARE MONITOR DRIVER
12744 M:      Nuno Sá <nuno.sa@analog.com>
12745 L:      linux-hwmon@vger.kernel.org
12746 S:      Supported
12747 W:      https://ez.analog.com/linux-software-drivers
12748 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12749 F:      drivers/hwmon/ltc2947-core.c
12750 F:      drivers/hwmon/ltc2947-i2c.c
12751 F:      drivers/hwmon/ltc2947-spi.c
12752 F:      drivers/hwmon/ltc2947.h
12753
12754 LTC2991 HARDWARE MONITOR DRIVER
12755 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
12756 L:      linux-hwmon@vger.kernel.org
12757 S:      Supported
12758 W:      https://ez.analog.com/linux-software-drivers
12759 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2991.yaml
12760 F:      drivers/hwmon/ltc2991.c
12761
12762 LTC2983 IIO TEMPERATURE DRIVER
12763 M:      Nuno Sá <nuno.sa@analog.com>
12764 L:      linux-iio@vger.kernel.org
12765 S:      Supported
12766 W:      https://ez.analog.com/linux-software-drivers
12767 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12768 F:      drivers/iio/temperature/ltc2983.c
12769
12770 LTC4261 HARDWARE MONITOR DRIVER
12771 M:      Guenter Roeck <linux@roeck-us.net>
12772 L:      linux-hwmon@vger.kernel.org
12773 S:      Maintained
12774 F:      Documentation/hwmon/ltc4261.rst
12775 F:      drivers/hwmon/ltc4261.c
12776
12777 LTC4286 HARDWARE MONITOR DRIVER
12778 M:      Delphine CC Chiu <Delphine_CC_Chiu@Wiwynn.com>
12779 L:      linux-i2c@vger.kernel.org
12780 S:      Maintained
12781 F:      Documentation/devicetree/bindings/hwmon/lltc,ltc4286.yaml
12782 F:      Documentation/hwmon/ltc4286.rst
12783 F:      drivers/hwmon/pmbus/Kconfig
12784 F:      drivers/hwmon/pmbus/Makefile
12785 F:      drivers/hwmon/pmbus/ltc4286.c
12786
12787 LTC4306 I2C MULTIPLEXER DRIVER
12788 M:      Michael Hennerich <michael.hennerich@analog.com>
12789 L:      linux-i2c@vger.kernel.org
12790 S:      Supported
12791 W:      https://ez.analog.com/linux-software-drivers
12792 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12793 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12794
12795 LTP (Linux Test Project)
12796 M:      Cyril Hrubis <chrubis@suse.cz>
12797 M:      Jan Stancek <jstancek@redhat.com>
12798 M:      Petr Vorel <pvorel@suse.cz>
12799 M:      Li Wang <liwang@redhat.com>
12800 M:      Yang Xu <xuyang2018.jy@fujitsu.com>
12801 L:      ltp@lists.linux.it (subscribers-only)
12802 S:      Maintained
12803 W:      http://linux-test-project.github.io/
12804 T:      git https://github.com/linux-test-project/ltp.git
12805
12806 LTR390 AMBIENT/UV LIGHT SENSOR DRIVER
12807 M:      Anshul Dalal <anshulusr@gmail.com>
12808 L:      linux-iio@vger.kernel.org
12809 S:      Maintained
12810 F:      Documentation/devicetree/bindings/iio/light/liteon,ltr390.yaml
12811 F:      drivers/iio/light/ltr390.c
12812
12813 LYNX 28G SERDES PHY DRIVER
12814 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12815 L:      netdev@vger.kernel.org
12816 S:      Supported
12817 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12818 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12819
12820 LYNX PCS MODULE
12821 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12822 L:      netdev@vger.kernel.org
12823 S:      Supported
12824 F:      drivers/net/pcs/pcs-lynx.c
12825 F:      include/linux/pcs-lynx.h
12826
12827 M68K ARCHITECTURE
12828 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12829 L:      linux-m68k@lists.linux-m68k.org
12830 S:      Maintained
12831 W:      http://www.linux-m68k.org/
12832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12833 F:      arch/m68k/
12834 F:      drivers/zorro/
12835
12836 M68K ON APPLE MACINTOSH
12837 M:      Joshua Thompson <funaho@jurai.org>
12838 L:      linux-m68k@lists.linux-m68k.org
12839 S:      Maintained
12840 W:      http://www.mac.linux-m68k.org/
12841 F:      arch/m68k/mac/
12842 F:      drivers/macintosh/adb-iop.c
12843 F:      drivers/macintosh/via-macii.c
12844
12845 M68K ON HP9000/300
12846 M:      Philip Blundell <philb@gnu.org>
12847 S:      Maintained
12848 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12849 F:      arch/m68k/hp300/
12850
12851 M88DS3103 MEDIA DRIVER
12852 L:      linux-media@vger.kernel.org
12853 S:      Orphan
12854 W:      https://linuxtv.org
12855 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12856 F:      drivers/media/dvb-frontends/m88ds3103*
12857
12858 M88RS2000 MEDIA DRIVER
12859 M:      Malcolm Priestley <tvboxspy@gmail.com>
12860 L:      linux-media@vger.kernel.org
12861 S:      Maintained
12862 W:      https://linuxtv.org
12863 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12864 F:      drivers/media/dvb-frontends/m88rs2000*
12865
12866 MA901 MASTERKIT USB FM RADIO DRIVER
12867 M:      Alexey Klimov <klimov.linux@gmail.com>
12868 L:      linux-media@vger.kernel.org
12869 S:      Maintained
12870 T:      git git://linuxtv.org/media_tree.git
12871 F:      drivers/media/radio/radio-ma901.c
12872
12873 MAC80211
12874 M:      Johannes Berg <johannes@sipsolutions.net>
12875 L:      linux-wireless@vger.kernel.org
12876 S:      Maintained
12877 W:      https://wireless.wiki.kernel.org/
12878 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12881 F:      Documentation/networking/mac80211-injection.rst
12882 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12883 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12884 F:      include/net/mac80211.h
12885 F:      net/mac80211/
12886
12887 MAILBOX API
12888 M:      Jassi Brar <jassisinghbrar@gmail.com>
12889 L:      linux-kernel@vger.kernel.org
12890 S:      Maintained
12891 F:      Documentation/devicetree/bindings/mailbox/
12892 F:      drivers/mailbox/
12893 F:      include/dt-bindings/mailbox/
12894 F:      include/linux/mailbox_client.h
12895 F:      include/linux/mailbox_controller.h
12896
12897 MAILBOX ARM MHUv2
12898 M:      Viresh Kumar <viresh.kumar@linaro.org>
12899 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12900 L:      linux-kernel@vger.kernel.org
12901 S:      Maintained
12902 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12903 F:      drivers/mailbox/arm_mhuv2.c
12904 F:      include/linux/mailbox/arm_mhuv2_message.h
12905
12906 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12907 M:      Alejandro Colomar <alx@kernel.org>
12908 L:      linux-man@vger.kernel.org
12909 S:      Maintained
12910 W:      http://www.kernel.org/doc/man-pages
12911 T:      git git://git.kernel.org/pub/scm/docs/man-pages/man-pages.git
12912 T:      git git://www.alejandro-colomar.es/src/alx/linux/man-pages/man-pages.git
12913
12914 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12915 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12916 M:      Matt Johnston <matt@codeconstruct.com.au>
12917 L:      netdev@vger.kernel.org
12918 S:      Maintained
12919 F:      Documentation/networking/mctp.rst
12920 F:      drivers/net/mctp/
12921 F:      include/net/mctp.h
12922 F:      include/net/mctpdevice.h
12923 F:      include/net/netns/mctp.h
12924 F:      net/mctp/
12925
12926 MAPLE TREE
12927 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12928 L:      maple-tree@lists.infradead.org
12929 L:      linux-mm@kvack.org
12930 S:      Supported
12931 F:      Documentation/core-api/maple_tree.rst
12932 F:      include/linux/maple_tree.h
12933 F:      include/trace/events/maple_tree.h
12934 F:      lib/maple_tree.c
12935 F:      lib/test_maple_tree.c
12936 F:      tools/testing/radix-tree/linux/maple_tree.h
12937 F:      tools/testing/radix-tree/maple.c
12938
12939 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12940 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12941 L:      linux-mips@vger.kernel.org
12942 S:      Maintained
12943 F:      arch/mips/boot/dts/img/pistachio*
12944
12945 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12946 M:      Andrew Lunn <andrew@lunn.ch>
12947 L:      netdev@vger.kernel.org
12948 S:      Maintained
12949 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6060.yaml
12950 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6xxx.yaml
12951 F:      Documentation/networking/devlink/mv88e6xxx.rst
12952 F:      drivers/net/dsa/mv88e6xxx/
12953 F:      include/linux/dsa/mv88e6xxx.h
12954 F:      include/linux/platform_data/mv88e6xxx.h
12955
12956 MARVELL ARMADA 3700 PHY DRIVERS
12957 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12958 S:      Maintained
12959 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12960 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12961 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12962 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12963
12964 MARVELL ARMADA 3700 SERIAL DRIVER
12965 M:      Pali Rohár <pali@kernel.org>
12966 S:      Maintained
12967 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12968 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12969 F:      drivers/tty/serial/mvebu-uart.c
12970
12971 MARVELL ARMADA DRM SUPPORT
12972 M:      Russell King <linux@armlinux.org.uk>
12973 S:      Maintained
12974 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12975 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12976 F:      Documentation/devicetree/bindings/display/armada/
12977 F:      drivers/gpu/drm/armada/
12978 F:      include/uapi/drm/armada_drm.h
12979
12980 MARVELL CRYPTO DRIVER
12981 M:      Boris Brezillon <bbrezillon@kernel.org>
12982 M:      Arnaud Ebalard <arno@natisbad.org>
12983 M:      Srujana Challa <schalla@marvell.com>
12984 L:      linux-crypto@vger.kernel.org
12985 S:      Maintained
12986 F:      drivers/crypto/marvell/
12987 F:      include/linux/soc/marvell/octeontx2/
12988
12989 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12990 M:      Mirko Lindner <mlindner@marvell.com>
12991 M:      Stephen Hemminger <stephen@networkplumber.org>
12992 L:      netdev@vger.kernel.org
12993 S:      Maintained
12994 F:      drivers/net/ethernet/marvell/sk*
12995
12996 MARVELL LIBERTAS WIRELESS DRIVER
12997 L:      libertas-dev@lists.infradead.org
12998 S:      Orphan
12999 F:      drivers/net/wireless/marvell/libertas/
13000
13001 MARVELL MACCHIATOBIN SUPPORT
13002 M:      Russell King <linux@armlinux.org.uk>
13003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13004 S:      Maintained
13005 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
13006
13007 MARVELL MV643XX ETHERNET DRIVER
13008 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
13009 L:      netdev@vger.kernel.org
13010 S:      Maintained
13011 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
13012 F:      include/linux/mv643xx.h
13013
13014 MARVELL MV88X3310 PHY DRIVER
13015 M:      Russell King <linux@armlinux.org.uk>
13016 M:      Marek Behún <kabel@kernel.org>
13017 L:      netdev@vger.kernel.org
13018 S:      Maintained
13019 F:      drivers/net/phy/marvell10g.c
13020
13021 MARVELL MVEBU THERMAL DRIVER
13022 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13023 S:      Maintained
13024 F:      drivers/thermal/armada_thermal.c
13025
13026 MARVELL MVNETA ETHERNET DRIVER
13027 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
13028 L:      netdev@vger.kernel.org
13029 S:      Maintained
13030 F:      drivers/net/ethernet/marvell/mvneta*
13031
13032 MARVELL MVPP2 ETHERNET DRIVER
13033 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
13034 M:      Russell King <linux@armlinux.org.uk>
13035 L:      netdev@vger.kernel.org
13036 S:      Maintained
13037 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
13038 F:      drivers/net/ethernet/marvell/mvpp2/
13039
13040 MARVELL MWIFIEX WIRELESS DRIVER
13041 M:      Brian Norris <briannorris@chromium.org>
13042 L:      linux-wireless@vger.kernel.org
13043 S:      Odd Fixes
13044 F:      drivers/net/wireless/marvell/mwifiex/
13045
13046 MARVELL MWL8K WIRELESS DRIVER
13047 L:      linux-wireless@vger.kernel.org
13048 S:      Orphan
13049 F:      drivers/net/wireless/marvell/mwl8k.c
13050
13051 MARVELL NAND CONTROLLER DRIVER
13052 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13053 L:      linux-mtd@lists.infradead.org
13054 S:      Maintained
13055 F:      drivers/mtd/nand/raw/marvell_nand.c
13056
13057 MARVELL OCTEON ENDPOINT DRIVER
13058 M:      Veerasenareddy Burru <vburru@marvell.com>
13059 M:      Sathesh Edara <sedara@marvell.com>
13060 L:      netdev@vger.kernel.org
13061 S:      Supported
13062 F:      drivers/net/ethernet/marvell/octeon_ep
13063
13064 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
13065 M:      Sunil Goutham <sgoutham@marvell.com>
13066 M:      Geetha sowjanya <gakula@marvell.com>
13067 M:      Subbaraya Sundeep <sbhatta@marvell.com>
13068 M:      hariprasad <hkelam@marvell.com>
13069 L:      netdev@vger.kernel.org
13070 S:      Supported
13071 F:      drivers/net/ethernet/marvell/octeontx2/nic/
13072 F:      include/linux/soc/marvell/octeontx2/
13073
13074 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
13075 M:      Sunil Goutham <sgoutham@marvell.com>
13076 M:      Linu Cherian <lcherian@marvell.com>
13077 M:      Geetha sowjanya <gakula@marvell.com>
13078 M:      Jerin Jacob <jerinj@marvell.com>
13079 M:      hariprasad <hkelam@marvell.com>
13080 M:      Subbaraya Sundeep <sbhatta@marvell.com>
13081 L:      netdev@vger.kernel.org
13082 S:      Supported
13083 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
13084 F:      drivers/net/ethernet/marvell/octeontx2/af/
13085
13086 MARVELL PRESTERA ETHERNET SWITCH DRIVER
13087 M:      Taras Chornyi <taras.chornyi@plvision.eu>
13088 S:      Supported
13089 W:      https://github.com/Marvell-switching/switchdev-prestera
13090 F:      drivers/net/ethernet/marvell/prestera/
13091
13092 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
13093 M:      Nicolas Pitre <nico@fluxnic.net>
13094 S:      Odd Fixes
13095 F:      drivers/mmc/host/mvsdio.*
13096
13097 MARVELL USB MDIO CONTROLLER DRIVER
13098 M:      Tobias Waldekranz <tobias@waldekranz.com>
13099 L:      netdev@vger.kernel.org
13100 S:      Maintained
13101 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
13102 F:      drivers/net/mdio/mdio-mvusb.c
13103
13104 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
13105 M:      Hu Ziji <huziji@marvell.com>
13106 L:      linux-mmc@vger.kernel.org
13107 S:      Supported
13108 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
13109 F:      drivers/mmc/host/sdhci-xenon*
13110
13111 MATROX FRAMEBUFFER DRIVER
13112 L:      linux-fbdev@vger.kernel.org
13113 S:      Orphan
13114 F:      drivers/video/fbdev/matrox/matroxfb_*
13115 F:      include/uapi/linux/matroxfb.h
13116
13117 MAX15301 DRIVER
13118 M:      Daniel Nilsson <daniel.nilsson@flex.com>
13119 L:      linux-hwmon@vger.kernel.org
13120 S:      Maintained
13121 F:      Documentation/hwmon/max15301.rst
13122 F:      drivers/hwmon/pmbus/max15301.c
13123
13124 MAX16065 HARDWARE MONITOR DRIVER
13125 M:      Guenter Roeck <linux@roeck-us.net>
13126 L:      linux-hwmon@vger.kernel.org
13127 S:      Maintained
13128 F:      Documentation/hwmon/max16065.rst
13129 F:      drivers/hwmon/max16065.c
13130
13131 MAX2175 SDR TUNER DRIVER
13132 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
13133 L:      linux-media@vger.kernel.org
13134 S:      Maintained
13135 T:      git git://linuxtv.org/media_tree.git
13136 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
13137 F:      Documentation/userspace-api/media/drivers/max2175.rst
13138 F:      drivers/media/i2c/max2175*
13139 F:      include/uapi/linux/max2175.h
13140
13141 MAX31827 TEMPERATURE SWITCH DRIVER
13142 M:      Daniel Matyas <daniel.matyas@analog.com>
13143 L:      linux-hwmon@vger.kernel.org
13144 S:      Supported
13145 W:      https://ez.analog.com/linux-software-drivers
13146 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
13147 F:      Documentation/hwmon/max31827.rst
13148 F:      drivers/hwmon/max31827.c
13149
13150 MAX31335 RTC DRIVER
13151 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
13152 L:      linux-rtc@vger.kernel.org
13153 S:      Supported
13154 W:      https://ez.analog.com/linux-software-drivers
13155 F:      Documentation/devicetree/bindings/rtc/adi,max31335.yaml
13156 F:      drivers/rtc/rtc-max31335.c
13157
13158 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
13159 L:      linux-hwmon@vger.kernel.org
13160 S:      Orphan
13161 F:      Documentation/hwmon/max6650.rst
13162 F:      drivers/hwmon/max6650.c
13163
13164 MAX6697 HARDWARE MONITOR DRIVER
13165 M:      Guenter Roeck <linux@roeck-us.net>
13166 L:      linux-hwmon@vger.kernel.org
13167 S:      Maintained
13168 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
13169 F:      Documentation/hwmon/max6697.rst
13170 F:      drivers/hwmon/max6697.c
13171 F:      include/linux/platform_data/max6697.h
13172
13173 MAX9286 QUAD GMSL DESERIALIZER DRIVER
13174 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
13175 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13176 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
13177 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
13178 L:      linux-media@vger.kernel.org
13179 S:      Maintained
13180 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
13181 F:      drivers/media/i2c/max9286.c
13182
13183 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
13184 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13185 L:      linux-media@vger.kernel.org
13186 S:      Maintained
13187 F:      Documentation/devicetree/bindings/media/i2c/maxim,max96712.yaml
13188 F:      drivers/staging/media/max96712/max96712.c
13189
13190 MAX9860 MONO AUDIO VOICE CODEC DRIVER
13191 M:      Peter Rosin <peda@axentia.se>
13192 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13193 S:      Maintained
13194 F:      Documentation/devicetree/bindings/sound/max9860.txt
13195 F:      sound/soc/codecs/max9860.*
13196
13197 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
13198 M:      Andreas Klinger <ak@it-klinger.de>
13199 L:      linux-iio@vger.kernel.org
13200 S:      Maintained
13201 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
13202 F:      drivers/iio/proximity/mb1232.c
13203
13204 MAXIM MAX11205 DRIVER
13205 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
13206 L:      linux-iio@vger.kernel.org
13207 S:      Supported
13208 W:      https://ez.analog.com/linux-software-drivers
13209 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
13210 F:      drivers/iio/adc/max11205.c
13211
13212 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
13213 R:      Iskren Chernev <iskren.chernev@gmail.com>
13214 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13215 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13216 R:      Matheus Castello <matheus@castello.eng.br>
13217 L:      linux-pm@vger.kernel.org
13218 S:      Maintained
13219 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
13220 F:      drivers/power/supply/max17040_battery.c
13221
13222 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
13223 R:      Hans de Goede <hdegoede@redhat.com>
13224 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13225 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13226 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
13227 R:      Purism Kernel Team <kernel@puri.sm>
13228 L:      linux-pm@vger.kernel.org
13229 S:      Maintained
13230 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
13231 F:      drivers/power/supply/max17042_battery.c
13232
13233 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
13234 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13235 L:      linux-kernel@vger.kernel.org
13236 S:      Maintained
13237 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
13238 F:      drivers/regulator/max20086-regulator.c
13239
13240 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
13241 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
13242 L:      linux-iio@vger.kernel.org
13243 S:      Maintained
13244 F:      drivers/iio/temperature/max30208.c
13245
13246 MAXIM MAX77650 PMIC MFD DRIVER
13247 M:      Bartosz Golaszewski <brgl@bgdev.pl>
13248 L:      linux-kernel@vger.kernel.org
13249 S:      Maintained
13250 F:      Documentation/devicetree/bindings/*/*max77650.yaml
13251 F:      Documentation/devicetree/bindings/*/max77650*.yaml
13252 F:      drivers/gpio/gpio-max77650.c
13253 F:      drivers/input/misc/max77650-onkey.c
13254 F:      drivers/leds/leds-max77650.c
13255 F:      drivers/mfd/max77650.c
13256 F:      drivers/power/supply/max77650-charger.c
13257 F:      drivers/regulator/max77650-regulator.c
13258 F:      include/linux/mfd/max77650.h
13259
13260 MAXIM MAX77714 PMIC MFD DRIVER
13261 M:      Luca Ceresoli <luca@lucaceresoli.net>
13262 S:      Maintained
13263 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
13264 F:      drivers/mfd/max77714.c
13265 F:      include/linux/mfd/max77714.h
13266
13267 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
13268 M:      Javier Martinez Canillas <javier@dowhile0.org>
13269 L:      linux-kernel@vger.kernel.org
13270 S:      Supported
13271 F:      Documentation/devicetree/bindings/*/*max77802.yaml
13272 F:      drivers/regulator/max77802-regulator.c
13273 F:      include/dt-bindings/*/*max77802.h
13274
13275 MAXIM MAX77976 BATTERY CHARGER
13276 M:      Luca Ceresoli <luca@lucaceresoli.net>
13277 S:      Supported
13278 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
13279 F:      drivers/power/supply/max77976_charger.c
13280
13281 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
13282 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13283 L:      linux-pm@vger.kernel.org
13284 S:      Maintained
13285 B:      mailto:linux-samsung-soc@vger.kernel.org
13286 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
13287 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
13288 F:      drivers/power/supply/max14577_charger.c
13289 F:      drivers/power/supply/max77693_charger.c
13290
13291 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
13292 M:      Chanwoo Choi <cw00.choi@samsung.com>
13293 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13294 L:      linux-kernel@vger.kernel.org
13295 S:      Maintained
13296 B:      mailto:linux-samsung-soc@vger.kernel.org
13297 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
13298 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
13299 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
13300 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
13301 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
13302 F:      drivers/*/*max77843.c
13303 F:      drivers/*/max14577*.c
13304 F:      drivers/*/max77686*.c
13305 F:      drivers/*/max77693*.c
13306 F:      drivers/clk/clk-max77686.c
13307 F:      drivers/extcon/extcon-max14577.c
13308 F:      drivers/extcon/extcon-max77693.c
13309 F:      drivers/rtc/rtc-max77686.c
13310 F:      include/linux/mfd/max14577*.h
13311 F:      include/linux/mfd/max77686*.h
13312 F:      include/linux/mfd/max77693*.h
13313
13314 MAXIRADIO FM RADIO RECEIVER DRIVER
13315 M:      Hans Verkuil <hverkuil@xs4all.nl>
13316 L:      linux-media@vger.kernel.org
13317 S:      Maintained
13318 W:      https://linuxtv.org
13319 T:      git git://linuxtv.org/media_tree.git
13320 F:      drivers/media/radio/radio-maxiradio*
13321
13322 MAXLINEAR ETHERNET PHY DRIVER
13323 M:      Xu Liang <lxu@maxlinear.com>
13324 L:      netdev@vger.kernel.org
13325 S:      Supported
13326 F:      drivers/net/phy/mxl-gpy.c
13327
13328 MCAN MMIO DEVICE DRIVER
13329 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13330 L:      linux-can@vger.kernel.org
13331 S:      Maintained
13332 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13333 F:      drivers/net/can/m_can/m_can.c
13334 F:      drivers/net/can/m_can/m_can.h
13335 F:      drivers/net/can/m_can/m_can_platform.c
13336
13337 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13338 R:      Yasushi SHOJI <yashi@spacecubics.com>
13339 L:      linux-can@vger.kernel.org
13340 S:      Maintained
13341 F:      drivers/net/can/usb/mcba_usb.c
13342
13343 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13344 M:      Rishi Gupta <gupt21@gmail.com>
13345 L:      linux-i2c@vger.kernel.org
13346 L:      linux-input@vger.kernel.org
13347 S:      Maintained
13348 F:      drivers/hid/hid-mcp2221.c
13349
13350 MCP251XFD SPI-CAN NETWORK DRIVER
13351 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13352 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13353 R:      Thomas Kopp <thomas.kopp@microchip.com>
13354 L:      linux-can@vger.kernel.org
13355 S:      Maintained
13356 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13357 F:      drivers/net/can/spi/mcp251xfd/
13358
13359 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13360 M:      Peter Rosin <peda@axentia.se>
13361 L:      linux-iio@vger.kernel.org
13362 S:      Maintained
13363 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13364 F:      drivers/iio/potentiometer/mcp4018.c
13365 F:      drivers/iio/potentiometer/mcp4531.c
13366
13367 MCP4821 DAC DRIVER
13368 M:      Anshul Dalal <anshulusr@gmail.com>
13369 L:      linux-iio@vger.kernel.org
13370 S:      Maintained
13371 F:      Documentation/devicetree/bindings/iio/dac/microchip,mcp4821.yaml
13372 F:      drivers/iio/dac/mcp4821.c
13373
13374 MCR20A IEEE-802.15.4 RADIO DRIVER
13375 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13376 L:      linux-wpan@vger.kernel.org
13377 S:      Odd Fixes
13378 W:      https://github.com/xueliu/mcr20a-linux
13379 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13380 F:      drivers/net/ieee802154/mcr20a.c
13381 F:      drivers/net/ieee802154/mcr20a.h
13382
13383 MDIO REGMAP DRIVER
13384 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13385 L:      netdev@vger.kernel.org
13386 S:      Maintained
13387 F:      drivers/net/mdio/mdio-regmap.c
13388 F:      include/linux/mdio/mdio-regmap.h
13389
13390 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13391 M:      William Breathitt Gray <william.gray@linaro.org>
13392 L:      linux-iio@vger.kernel.org
13393 S:      Maintained
13394 F:      drivers/iio/dac/cio-dac.c
13395
13396 MEDIA CONTROLLER FRAMEWORK
13397 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13398 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13399 L:      linux-media@vger.kernel.org
13400 S:      Supported
13401 W:      https://www.linuxtv.org
13402 T:      git git://linuxtv.org/media_tree.git
13403 F:      drivers/media/mc/
13404 F:      include/media/media-*.h
13405 F:      include/uapi/linux/media.h
13406
13407 MEDIA DRIVER FOR FREESCALE IMX PXP
13408 M:      Philipp Zabel <p.zabel@pengutronix.de>
13409 L:      linux-media@vger.kernel.org
13410 S:      Maintained
13411 T:      git git://linuxtv.org/media_tree.git
13412 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13413
13414 MEDIA DRIVERS FOR ASCOT2E
13415 M:      Sergey Kozlov <serjk@netup.ru>
13416 M:      Abylay Ospan <aospan@netup.ru>
13417 L:      linux-media@vger.kernel.org
13418 S:      Supported
13419 W:      https://linuxtv.org
13420 W:      http://netup.tv/
13421 T:      git git://linuxtv.org/media_tree.git
13422 F:      drivers/media/dvb-frontends/ascot2e*
13423
13424 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13425 M:      Jasmin Jessich <jasmin@anw.at>
13426 L:      linux-media@vger.kernel.org
13427 S:      Maintained
13428 W:      https://linuxtv.org
13429 T:      git git://linuxtv.org/media_tree.git
13430 F:      drivers/media/dvb-frontends/cxd2099*
13431
13432 MEDIA DRIVERS FOR CXD2841ER
13433 M:      Sergey Kozlov <serjk@netup.ru>
13434 M:      Abylay Ospan <aospan@netup.ru>
13435 L:      linux-media@vger.kernel.org
13436 S:      Supported
13437 W:      https://linuxtv.org
13438 W:      http://netup.tv/
13439 T:      git git://linuxtv.org/media_tree.git
13440 F:      drivers/media/dvb-frontends/cxd2841er*
13441
13442 MEDIA DRIVERS FOR CXD2880
13443 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13444 L:      linux-media@vger.kernel.org
13445 S:      Supported
13446 W:      http://linuxtv.org/
13447 T:      git git://linuxtv.org/media_tree.git
13448 F:      drivers/media/dvb-frontends/cxd2880/*
13449 F:      drivers/media/spi/cxd2880*
13450
13451 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13452 L:      linux-media@vger.kernel.org
13453 S:      Orphan
13454 W:      https://linuxtv.org
13455 T:      git git://linuxtv.org/media_tree.git
13456 F:      drivers/media/pci/ddbridge/*
13457
13458 MEDIA DRIVERS FOR FREESCALE IMX
13459 M:      Steve Longerbeam <slongerbeam@gmail.com>
13460 M:      Philipp Zabel <p.zabel@pengutronix.de>
13461 L:      linux-media@vger.kernel.org
13462 S:      Maintained
13463 T:      git git://linuxtv.org/media_tree.git
13464 F:      Documentation/admin-guide/media/imx.rst
13465 F:      Documentation/devicetree/bindings/media/imx.txt
13466 F:      drivers/staging/media/imx/
13467 F:      include/linux/imx-media.h
13468 F:      include/media/imx.h
13469
13470 MEDIA DRIVERS FOR FREESCALE IMX7/8
13471 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13472 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13473 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13474 R:      Purism Kernel Team <kernel@puri.sm>
13475 L:      linux-media@vger.kernel.org
13476 S:      Maintained
13477 T:      git git://linuxtv.org/media_tree.git
13478 F:      Documentation/admin-guide/media/imx7.rst
13479 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13480 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13481 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13482 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13483 F:      drivers/media/platform/nxp/imx7-media-csi.c
13484 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13485
13486 MEDIA DRIVERS FOR HELENE
13487 M:      Abylay Ospan <aospan@netup.ru>
13488 L:      linux-media@vger.kernel.org
13489 S:      Supported
13490 W:      https://linuxtv.org
13491 W:      http://netup.tv/
13492 T:      git git://linuxtv.org/media_tree.git
13493 F:      drivers/media/dvb-frontends/helene*
13494
13495 MEDIA DRIVERS FOR HORUS3A
13496 M:      Sergey Kozlov <serjk@netup.ru>
13497 M:      Abylay Ospan <aospan@netup.ru>
13498 L:      linux-media@vger.kernel.org
13499 S:      Supported
13500 W:      https://linuxtv.org
13501 W:      http://netup.tv/
13502 T:      git git://linuxtv.org/media_tree.git
13503 F:      drivers/media/dvb-frontends/horus3a*
13504
13505 MEDIA DRIVERS FOR LNBH25
13506 M:      Sergey Kozlov <serjk@netup.ru>
13507 M:      Abylay Ospan <aospan@netup.ru>
13508 L:      linux-media@vger.kernel.org
13509 S:      Supported
13510 W:      https://linuxtv.org
13511 W:      http://netup.tv/
13512 T:      git git://linuxtv.org/media_tree.git
13513 F:      drivers/media/dvb-frontends/lnbh25*
13514
13515 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13516 L:      linux-media@vger.kernel.org
13517 S:      Orphan
13518 W:      https://linuxtv.org
13519 T:      git git://linuxtv.org/media_tree.git
13520 F:      drivers/media/dvb-frontends/mxl5xx*
13521
13522 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13523 M:      Sergey Kozlov <serjk@netup.ru>
13524 M:      Abylay Ospan <aospan@netup.ru>
13525 L:      linux-media@vger.kernel.org
13526 S:      Supported
13527 W:      https://linuxtv.org
13528 W:      http://netup.tv/
13529 T:      git git://linuxtv.org/media_tree.git
13530 F:      drivers/media/pci/netup_unidvb/*
13531
13532 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13533 M:      Dmitry Osipenko <digetx@gmail.com>
13534 L:      linux-media@vger.kernel.org
13535 L:      linux-tegra@vger.kernel.org
13536 S:      Maintained
13537 T:      git git://linuxtv.org/media_tree.git
13538 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13539 F:      drivers/media/platform/nvidia/tegra-vde/
13540
13541 MEDIA DRIVERS FOR RENESAS - CEU
13542 M:      Jacopo Mondi <jacopo@jmondi.org>
13543 L:      linux-media@vger.kernel.org
13544 L:      linux-renesas-soc@vger.kernel.org
13545 S:      Supported
13546 T:      git git://linuxtv.org/media_tree.git
13547 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13548 F:      drivers/media/platform/renesas/renesas-ceu.c
13549 F:      include/media/drv-intf/renesas-ceu.h
13550
13551 MEDIA DRIVERS FOR RENESAS - DRIF
13552 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13553 L:      linux-media@vger.kernel.org
13554 L:      linux-renesas-soc@vger.kernel.org
13555 S:      Supported
13556 T:      git git://linuxtv.org/media_tree.git
13557 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13558 F:      drivers/media/platform/renesas/rcar_drif.c
13559
13560 MEDIA DRIVERS FOR RENESAS - FCP
13561 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13562 L:      linux-media@vger.kernel.org
13563 L:      linux-renesas-soc@vger.kernel.org
13564 S:      Supported
13565 T:      git git://linuxtv.org/media_tree.git
13566 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13567 F:      drivers/media/platform/renesas/rcar-fcp.c
13568 F:      include/media/rcar-fcp.h
13569
13570 MEDIA DRIVERS FOR RENESAS - FDP1
13571 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13572 L:      linux-media@vger.kernel.org
13573 L:      linux-renesas-soc@vger.kernel.org
13574 S:      Supported
13575 T:      git git://linuxtv.org/media_tree.git
13576 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13577 F:      drivers/media/platform/renesas/rcar_fdp1.c
13578
13579 MEDIA DRIVERS FOR RENESAS - VIN
13580 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13581 L:      linux-media@vger.kernel.org
13582 L:      linux-renesas-soc@vger.kernel.org
13583 S:      Supported
13584 T:      git git://linuxtv.org/media_tree.git
13585 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13586 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13587 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13588 F:      drivers/media/platform/renesas/rcar-isp.c
13589 F:      drivers/media/platform/renesas/rcar-vin/
13590
13591 MEDIA DRIVERS FOR RENESAS - VSP1
13592 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13593 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13594 L:      linux-media@vger.kernel.org
13595 L:      linux-renesas-soc@vger.kernel.org
13596 S:      Supported
13597 T:      git git://linuxtv.org/media_tree.git
13598 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13599 F:      drivers/media/platform/renesas/vsp1/
13600
13601 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13602 L:      linux-media@vger.kernel.org
13603 S:      Orphan
13604 W:      https://linuxtv.org
13605 T:      git git://linuxtv.org/media_tree.git
13606 F:      drivers/media/dvb-frontends/stv0910*
13607
13608 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13609 L:      linux-media@vger.kernel.org
13610 S:      Orphan
13611 W:      https://linuxtv.org
13612 T:      git git://linuxtv.org/media_tree.git
13613 F:      drivers/media/dvb-frontends/stv6111*
13614
13615 MEDIA DRIVERS FOR STM32 - DCMI / DCMIPP
13616 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13617 M:      Alain Volmat <alain.volmat@foss.st.com>
13618 L:      linux-media@vger.kernel.org
13619 S:      Supported
13620 T:      git git://linuxtv.org/media_tree.git
13621 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13622 F:      Documentation/devicetree/bindings/media/st,stm32-dcmipp.yaml
13623 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13624 F:      drivers/media/platform/st/stm32/stm32-dcmipp/*
13625
13626 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13627 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13628 L:      linux-media@vger.kernel.org
13629 S:      Maintained
13630 W:      https://linuxtv.org
13631 Q:      http://patchwork.kernel.org/project/linux-media/list/
13632 T:      git git://linuxtv.org/media_tree.git
13633 F:      Documentation/admin-guide/media/
13634 F:      Documentation/devicetree/bindings/media/
13635 F:      Documentation/driver-api/media/
13636 F:      Documentation/userspace-api/media/
13637 F:      drivers/media/
13638 F:      drivers/staging/media/
13639 F:      include/dt-bindings/media/
13640 F:      include/linux/platform_data/media/
13641 F:      include/media/
13642 F:      include/uapi/linux/dvb/
13643 F:      include/uapi/linux/ivtv*
13644 F:      include/uapi/linux/media.h
13645 F:      include/uapi/linux/uvcvideo.h
13646 F:      include/uapi/linux/v4l2-*
13647 F:      include/uapi/linux/videodev2.h
13648
13649 MEDIATEK BLUETOOTH DRIVER
13650 M:      Sean Wang <sean.wang@mediatek.com>
13651 L:      linux-bluetooth@vger.kernel.org
13652 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13653 S:      Maintained
13654 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13655 F:      drivers/bluetooth/btmtkuart.c
13656
13657 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13658 M:      Sean Wang <sean.wang@mediatek.com>
13659 L:      linux-pm@vger.kernel.org
13660 S:      Maintained
13661 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13662 F:      drivers/power/reset/mt6323-poweroff.c
13663
13664 MEDIATEK CIR DRIVER
13665 M:      Sean Wang <sean.wang@mediatek.com>
13666 S:      Maintained
13667 F:      drivers/media/rc/mtk-cir.c
13668
13669 MEDIATEK DMA DRIVER
13670 M:      Sean Wang <sean.wang@mediatek.com>
13671 L:      dmaengine@vger.kernel.org
13672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13673 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13674 S:      Maintained
13675 F:      Documentation/devicetree/bindings/dma/mtk-*
13676 F:      drivers/dma/mediatek/
13677
13678 MEDIATEK ETHERNET DRIVER
13679 M:      Felix Fietkau <nbd@nbd.name>
13680 M:      Sean Wang <sean.wang@mediatek.com>
13681 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13682 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13683 L:      netdev@vger.kernel.org
13684 S:      Maintained
13685 F:      drivers/net/ethernet/mediatek/
13686
13687 MEDIATEK ETHERNET PCS DRIVER
13688 M:      Alexander Couzens <lynxis@fe80.eu>
13689 M:      Daniel Golle <daniel@makrotopia.org>
13690 L:      netdev@vger.kernel.org
13691 S:      Maintained
13692 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13693 F:      include/linux/pcs/pcs-mtk-lynxi.h
13694
13695 MEDIATEK ETHERNET PHY DRIVERS
13696 M:      Daniel Golle <daniel@makrotopia.org>
13697 M:      Qingfang Deng <dqfext@gmail.com>
13698 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13699 L:      netdev@vger.kernel.org
13700 S:      Maintained
13701 F:      drivers/net/phy/mediatek-ge-soc.c
13702 F:      drivers/net/phy/mediatek-ge.c
13703
13704 MEDIATEK I2C CONTROLLER DRIVER
13705 M:      Qii Wang <qii.wang@mediatek.com>
13706 L:      linux-i2c@vger.kernel.org
13707 S:      Maintained
13708 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13709 F:      drivers/i2c/busses/i2c-mt65xx.c
13710
13711 MEDIATEK IOMMU DRIVER
13712 M:      Yong Wu <yong.wu@mediatek.com>
13713 L:      iommu@lists.linux.dev
13714 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13715 S:      Supported
13716 F:      Documentation/devicetree/bindings/iommu/mediatek*
13717 F:      drivers/iommu/mtk_iommu*
13718 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13719 F:      include/dt-bindings/memory/mt*-port.h
13720
13721 MEDIATEK JPEG DRIVER
13722 M:      Bin Liu <bin.liu@mediatek.com>
13723 S:      Supported
13724 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13725 F:      drivers/media/platform/mediatek/jpeg/
13726
13727 MEDIATEK KEYPAD DRIVER
13728 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13729 S:      Supported
13730 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13731 F:      drivers/input/keyboard/mt6779-keypad.c
13732
13733 MEDIATEK MDP DRIVER
13734 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13735 M:      Houlong Wei <houlong.wei@mediatek.com>
13736 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13737 S:      Supported
13738 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13739 F:      drivers/media/platform/mediatek/mdp/
13740 F:      drivers/media/platform/mediatek/vpu/
13741
13742 MEDIATEK MEDIA DRIVER
13743 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13744 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13745 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13746 S:      Supported
13747 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13748 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13749 F:      drivers/media/platform/mediatek/vcodec/
13750 F:      drivers/media/platform/mediatek/vpu/
13751
13752 MEDIATEK MMC/SD/SDIO DRIVER
13753 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13754 S:      Maintained
13755 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13756 F:      drivers/mmc/host/mtk-sd.c
13757
13758 MEDIATEK MT76 WIRELESS LAN DRIVER
13759 M:      Felix Fietkau <nbd@nbd.name>
13760 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13761 M:      Ryder Lee <ryder.lee@mediatek.com>
13762 R:      Shayne Chen <shayne.chen@mediatek.com>
13763 R:      Sean Wang <sean.wang@mediatek.com>
13764 L:      linux-wireless@vger.kernel.org
13765 S:      Maintained
13766 T:      git https://github.com/nbd168/wireless
13767 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13768 F:      drivers/net/wireless/mediatek/mt76/
13769
13770 MEDIATEK MT7601U WIRELESS LAN DRIVER
13771 M:      Jakub Kicinski <kuba@kernel.org>
13772 L:      linux-wireless@vger.kernel.org
13773 S:      Maintained
13774 F:      drivers/net/wireless/mediatek/mt7601u/
13775
13776 MEDIATEK MT7621 CLOCK DRIVER
13777 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13778 S:      Maintained
13779 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13780 F:      drivers/clk/ralink/clk-mt7621.c
13781
13782 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13783 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13784 S:      Maintained
13785 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13786 F:      drivers/pci/controller/pcie-mt7621.c
13787
13788 MEDIATEK MT7621 PHY PCI DRIVER
13789 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13790 S:      Maintained
13791 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13792 F:      drivers/phy/ralink/phy-mt7621-pci.c
13793
13794 MEDIATEK MT7621/28/88 I2C DRIVER
13795 M:      Stefan Roese <sr@denx.de>
13796 L:      linux-i2c@vger.kernel.org
13797 S:      Maintained
13798 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13799 F:      drivers/i2c/busses/i2c-mt7621.c
13800
13801 MEDIATEK MTMIPS CLOCK DRIVER
13802 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13803 S:      Maintained
13804 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13805 F:      drivers/clk/ralink/clk-mtmips.c
13806
13807 MEDIATEK NAND CONTROLLER DRIVER
13808 L:      linux-mtd@lists.infradead.org
13809 S:      Orphan
13810 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13811 F:      drivers/mtd/nand/raw/mtk_*
13812
13813 MEDIATEK PMIC LED DRIVER
13814 M:      Sean Wang <sean.wang@mediatek.com>
13815 S:      Maintained
13816 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13817 F:      drivers/leds/leds-mt6323.c
13818
13819 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13820 M:      Sean Wang <sean.wang@mediatek.com>
13821 S:      Maintained
13822 F:      drivers/char/hw_random/mtk-rng.c
13823
13824 MEDIATEK SMI DRIVER
13825 M:      Yong Wu <yong.wu@mediatek.com>
13826 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13827 S:      Supported
13828 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13829 F:      drivers/memory/mtk-smi.c
13830 F:      include/soc/mediatek/smi.h
13831
13832 MEDIATEK SWITCH DRIVER
13833 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13834 M:      Daniel Golle <daniel@makrotopia.org>
13835 M:      DENG Qingfang <dqfext@gmail.com>
13836 M:      Sean Wang <sean.wang@mediatek.com>
13837 L:      netdev@vger.kernel.org
13838 S:      Maintained
13839 F:      drivers/net/dsa/mt7530-mdio.c
13840 F:      drivers/net/dsa/mt7530-mmio.c
13841 F:      drivers/net/dsa/mt7530.*
13842 F:      net/dsa/tag_mtk.c
13843
13844 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13845 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13846 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13847 R:      Liu Haijun <haijun.liu@mediatek.com>
13848 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13849 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13850 L:      netdev@vger.kernel.org
13851 S:      Supported
13852 F:      drivers/net/wwan/t7xx/
13853
13854 MEDIATEK USB3 DRD IP DRIVER
13855 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13856 L:      linux-usb@vger.kernel.org
13857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13858 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13859 S:      Maintained
13860 F:      Documentation/devicetree/bindings/usb/mediatek,*
13861 F:      drivers/usb/host/xhci-mtk*
13862 F:      drivers/usb/mtu3/
13863
13864 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13865 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13866 M:      Ian Ray <ian.ray@ge.com>
13867 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13868 S:      Maintained
13869 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13870 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13871
13872 MEGARAID SCSI/SAS DRIVERS
13873 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13874 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13875 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13876 M:      Chandrakanth patil <chandrakanth.patil@broadcom.com>
13877 L:      megaraidlinux.pdl@broadcom.com
13878 L:      linux-scsi@vger.kernel.org
13879 S:      Maintained
13880 W:      http://www.avagotech.com/support/
13881 F:      Documentation/scsi/megaraid.rst
13882 F:      drivers/scsi/megaraid.*
13883 F:      drivers/scsi/megaraid/
13884
13885 MELEXIS MLX90614 DRIVER
13886 M:      Crt Mori <cmo@melexis.com>
13887 L:      linux-iio@vger.kernel.org
13888 S:      Supported
13889 W:      http://www.melexis.com
13890 F:      drivers/iio/temperature/mlx90614.c
13891
13892 MELEXIS MLX90632 DRIVER
13893 M:      Crt Mori <cmo@melexis.com>
13894 L:      linux-iio@vger.kernel.org
13895 S:      Supported
13896 W:      http://www.melexis.com
13897 F:      drivers/iio/temperature/mlx90632.c
13898
13899 MELEXIS MLX90635 DRIVER
13900 M:      Crt Mori <cmo@melexis.com>
13901 L:      linux-iio@vger.kernel.org
13902 S:      Supported
13903 W:      http://www.melexis.com
13904 F:      drivers/iio/temperature/mlx90635.c
13905
13906 MELFAS MIP4 TOUCHSCREEN DRIVER
13907 M:      Sangwon Jee <jeesw@melfas.com>
13908 S:      Supported
13909 W:      http://www.melfas.com
13910 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13911 F:      drivers/input/touchscreen/melfas_mip4.c
13912
13913 MELLANOX BLUEFIELD I2C DRIVER
13914 M:      Khalil Blaiech <kblaiech@nvidia.com>
13915 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13916 L:      linux-i2c@vger.kernel.org
13917 S:      Supported
13918 F:      drivers/i2c/busses/i2c-mlxbf.c
13919
13920 MELLANOX ETHERNET DRIVER (mlx4_en)
13921 M:      Tariq Toukan <tariqt@nvidia.com>
13922 L:      netdev@vger.kernel.org
13923 S:      Supported
13924 W:      http://www.mellanox.com
13925 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13926 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13927
13928 MELLANOX ETHERNET DRIVER (mlx5e)
13929 M:      Saeed Mahameed <saeedm@nvidia.com>
13930 L:      netdev@vger.kernel.org
13931 S:      Supported
13932 W:      http://www.mellanox.com
13933 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13934 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13935
13936 MELLANOX ETHERNET INNOVA DRIVERS
13937 R:      Boris Pismenny <borisp@nvidia.com>
13938 L:      netdev@vger.kernel.org
13939 S:      Supported
13940 W:      http://www.mellanox.com
13941 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13942 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13943 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13944 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13945
13946 MELLANOX ETHERNET SWITCH DRIVERS
13947 M:      Ido Schimmel <idosch@nvidia.com>
13948 M:      Petr Machata <petrm@nvidia.com>
13949 L:      netdev@vger.kernel.org
13950 S:      Supported
13951 W:      http://www.mellanox.com
13952 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13953 F:      drivers/net/ethernet/mellanox/mlxsw/
13954 F:      tools/testing/selftests/drivers/net/mlxsw/
13955
13956 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13957 M:      mlxsw@nvidia.com
13958 L:      netdev@vger.kernel.org
13959 S:      Supported
13960 W:      http://www.mellanox.com
13961 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13962 F:      drivers/net/ethernet/mellanox/mlxfw/
13963
13964 MELLANOX HARDWARE PLATFORM SUPPORT
13965 M:      Hans de Goede <hdegoede@redhat.com>
13966 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
13967 M:      Vadim Pasternak <vadimp@nvidia.com>
13968 L:      platform-driver-x86@vger.kernel.org
13969 S:      Supported
13970 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13971 F:      drivers/platform/mellanox/
13972 F:      include/linux/platform_data/mlxreg.h
13973
13974 MELLANOX MLX4 core VPI driver
13975 M:      Tariq Toukan <tariqt@nvidia.com>
13976 L:      netdev@vger.kernel.org
13977 L:      linux-rdma@vger.kernel.org
13978 S:      Supported
13979 W:      http://www.mellanox.com
13980 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13981 F:      drivers/net/ethernet/mellanox/mlx4/
13982 F:      include/linux/mlx4/
13983
13984 MELLANOX MLX4 IB driver
13985 M:      Yishai Hadas <yishaih@nvidia.com>
13986 L:      linux-rdma@vger.kernel.org
13987 S:      Supported
13988 W:      http://www.mellanox.com
13989 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13990 F:      drivers/infiniband/hw/mlx4/
13991 F:      include/linux/mlx4/
13992 F:      include/uapi/rdma/mlx4-abi.h
13993
13994 MELLANOX MLX5 core VPI driver
13995 M:      Saeed Mahameed <saeedm@nvidia.com>
13996 M:      Leon Romanovsky <leonro@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:      Documentation/networking/device_drivers/ethernet/mellanox/
14003 F:      drivers/net/ethernet/mellanox/mlx5/core/
14004 F:      include/linux/mlx5/
14005
14006 MELLANOX MLX5 IB driver
14007 M:      Leon Romanovsky <leonro@nvidia.com>
14008 L:      linux-rdma@vger.kernel.org
14009 S:      Supported
14010 W:      http://www.mellanox.com
14011 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14012 F:      drivers/infiniband/hw/mlx5/
14013 F:      include/linux/mlx5/
14014 F:      include/uapi/rdma/mlx5-abi.h
14015
14016 MELLANOX MLX5 VDPA DRIVER
14017 M:      Dragos Tatulea <dtatulea@nvidia.com>
14018 L:      virtualization@lists.linux-foundation.org
14019 S:      Supported
14020 F:      drivers/vdpa/mlx5/
14021
14022 MELLANOX MLXCPLD I2C AND MUX DRIVER
14023 M:      Vadim Pasternak <vadimp@nvidia.com>
14024 M:      Michael Shych <michaelsh@nvidia.com>
14025 L:      linux-i2c@vger.kernel.org
14026 S:      Supported
14027 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
14028 F:      drivers/i2c/busses/i2c-mlxcpld.c
14029 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
14030
14031 MELLANOX MLXCPLD LED DRIVER
14032 M:      Vadim Pasternak <vadimp@nvidia.com>
14033 L:      linux-leds@vger.kernel.org
14034 S:      Supported
14035 F:      Documentation/leds/leds-mlxcpld.rst
14036 F:      drivers/leds/leds-mlxcpld.c
14037 F:      drivers/leds/leds-mlxreg.c
14038
14039 MELLANOX PLATFORM DRIVER
14040 M:      Vadim Pasternak <vadimp@nvidia.com>
14041 L:      platform-driver-x86@vger.kernel.org
14042 S:      Supported
14043 F:      drivers/platform/x86/mlx-platform.c
14044
14045 MEMBARRIER SUPPORT
14046 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14047 M:      "Paul E. McKenney" <paulmck@kernel.org>
14048 L:      linux-kernel@vger.kernel.org
14049 S:      Supported
14050 F:      arch/powerpc/include/asm/membarrier.h
14051 F:      include/uapi/linux/membarrier.h
14052 F:      kernel/sched/membarrier.c
14053
14054 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
14055 M:      Mike Rapoport <rppt@kernel.org>
14056 L:      linux-mm@kvack.org
14057 S:      Maintained
14058 F:      Documentation/core-api/boot-time-mm.rst
14059 F:      include/linux/memblock.h
14060 F:      mm/memblock.c
14061 F:      mm/mm_init.c
14062 F:      tools/testing/memblock/
14063
14064 MEMORY CONTROLLER DRIVERS
14065 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14066 L:      linux-kernel@vger.kernel.org
14067 S:      Maintained
14068 B:      mailto:krzysztof.kozlowski@linaro.org
14069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
14070 F:      Documentation/devicetree/bindings/memory-controllers/
14071 F:      drivers/memory/
14072 F:      include/dt-bindings/memory/
14073 F:      include/memory/
14074
14075 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
14076 M:      Dmitry Osipenko <digetx@gmail.com>
14077 L:      linux-pm@vger.kernel.org
14078 L:      linux-tegra@vger.kernel.org
14079 S:      Maintained
14080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
14081 F:      drivers/devfreq/tegra30-devfreq.c
14082
14083 MEMORY HOT(UN)PLUG
14084 M:      David Hildenbrand <david@redhat.com>
14085 M:      Oscar Salvador <osalvador@suse.de>
14086 L:      linux-mm@kvack.org
14087 S:      Maintained
14088 F:      Documentation/admin-guide/mm/memory-hotplug.rst
14089 F:      Documentation/core-api/memory-hotplug.rst
14090 F:      drivers/base/memory.c
14091 F:      include/linux/memory_hotplug.h
14092 F:      mm/memory_hotplug.c
14093 F:      tools/testing/selftests/memory-hotplug/
14094
14095 MEMORY MANAGEMENT
14096 M:      Andrew Morton <akpm@linux-foundation.org>
14097 L:      linux-mm@kvack.org
14098 S:      Maintained
14099 W:      http://www.linux-mm.org
14100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
14101 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
14102 F:      include/linux/gfp.h
14103 F:      include/linux/gfp_types.h
14104 F:      include/linux/memory_hotplug.h
14105 F:      include/linux/mm.h
14106 F:      include/linux/mmzone.h
14107 F:      include/linux/pagewalk.h
14108 F:      include/linux/rmap.h
14109 F:      include/trace/events/ksm.h
14110 F:      mm/
14111 F:      tools/mm/
14112 F:      tools/testing/selftests/mm/
14113
14114 MEMORY MAPPING
14115 M:      Andrew Morton <akpm@linux-foundation.org>
14116 R:      Liam R. Howlett <Liam.Howlett@oracle.com>
14117 R:      Vlastimil Babka <vbabka@suse.cz>
14118 R:      Lorenzo Stoakes <lstoakes@gmail.com>
14119 L:      linux-mm@kvack.org
14120 S:      Maintained
14121 W:      http://www.linux-mm.org
14122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
14123 F:      mm/mmap.c
14124
14125 MEMORY TECHNOLOGY DEVICES (MTD)
14126 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14127 M:      Richard Weinberger <richard@nod.at>
14128 M:      Vignesh Raghavendra <vigneshr@ti.com>
14129 L:      linux-mtd@lists.infradead.org
14130 S:      Maintained
14131 W:      http://www.linux-mtd.infradead.org/
14132 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14133 C:      irc://irc.oftc.net/mtd
14134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
14135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
14136 F:      Documentation/devicetree/bindings/mtd/
14137 F:      drivers/mtd/
14138 F:      include/linux/mtd/
14139 F:      include/uapi/mtd/
14140
14141 MEMSENSING MICROSYSTEMS MSA311 DRIVER
14142 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
14143 L:      linux-iio@vger.kernel.org
14144 S:      Maintained
14145 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
14146 F:      drivers/iio/accel/msa311.c
14147
14148 MEN A21 WATCHDOG DRIVER
14149 M:      Johannes Thumshirn <morbidrsa@gmail.com>
14150 L:      linux-watchdog@vger.kernel.org
14151 S:      Maintained
14152 F:      drivers/watchdog/mena21_wdt.c
14153
14154 MEN CHAMELEON BUS (mcb)
14155 M:      Johannes Thumshirn <morbidrsa@gmail.com>
14156 S:      Maintained
14157 F:      Documentation/driver-api/men-chameleon-bus.rst
14158 F:      drivers/mcb/
14159 F:      include/linux/mcb.h
14160
14161 MEN F21BMC (Board Management Controller)
14162 M:      Andreas Werner <andreas.werner@men.de>
14163 S:      Supported
14164 F:      Documentation/hwmon/menf21bmc.rst
14165 F:      drivers/hwmon/menf21bmc_hwmon.c
14166 F:      drivers/leds/leds-menf21bmc.c
14167 F:      drivers/mfd/menf21bmc.c
14168 F:      drivers/watchdog/menf21bmc_wdt.c
14169
14170 MEN Z069 WATCHDOG DRIVER
14171 M:      Johannes Thumshirn <jth@kernel.org>
14172 L:      linux-watchdog@vger.kernel.org
14173 S:      Maintained
14174 F:      drivers/watchdog/menz69_wdt.c
14175
14176 MESON AO CEC DRIVER FOR AMLOGIC SOCS
14177 M:      Neil Armstrong <neil.armstrong@linaro.org>
14178 L:      linux-media@vger.kernel.org
14179 L:      linux-amlogic@lists.infradead.org
14180 S:      Supported
14181 W:      http://linux-meson.com/
14182 T:      git git://linuxtv.org/media_tree.git
14183 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
14184 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
14185 F:      drivers/media/cec/platform/meson/ao-cec.c
14186
14187 MESON GE2D DRIVER FOR AMLOGIC SOCS
14188 M:      Neil Armstrong <neil.armstrong@linaro.org>
14189 L:      linux-media@vger.kernel.org
14190 L:      linux-amlogic@lists.infradead.org
14191 S:      Supported
14192 T:      git git://linuxtv.org/media_tree.git
14193 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
14194 F:      drivers/media/platform/amlogic/meson-ge2d/
14195
14196 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
14197 M:      Liang Yang <liang.yang@amlogic.com>
14198 L:      linux-mtd@lists.infradead.org
14199 S:      Maintained
14200 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
14201 F:      drivers/mtd/nand/raw/meson_*
14202
14203 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
14204 M:      Neil Armstrong <neil.armstrong@linaro.org>
14205 L:      linux-media@vger.kernel.org
14206 L:      linux-amlogic@lists.infradead.org
14207 S:      Supported
14208 T:      git git://linuxtv.org/media_tree.git
14209 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
14210 F:      drivers/staging/media/meson/vdec/
14211
14212 METHODE UDPU SUPPORT
14213 M:      Robert Marko <robert.marko@sartura.hr>
14214 S:      Maintained
14215 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
14216 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
14217
14218 MHI BUS
14219 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14220 L:      mhi@lists.linux.dev
14221 L:      linux-arm-msm@vger.kernel.org
14222 S:      Maintained
14223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
14224 F:      Documentation/ABI/stable/sysfs-bus-mhi
14225 F:      Documentation/mhi/
14226 F:      drivers/bus/mhi/
14227 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
14228 F:      include/linux/mhi.h
14229
14230 MICROBLAZE ARCHITECTURE
14231 M:      Michal Simek <monstr@monstr.eu>
14232 S:      Supported
14233 W:      http://www.monstr.eu/fdt/
14234 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
14235 F:      arch/microblaze/
14236
14237 MICROBLAZE TMR INJECT
14238 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14239 S:      Supported
14240 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
14241 F:      drivers/misc/xilinx_tmr_inject.c
14242
14243 MICROBLAZE TMR MANAGER
14244 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14245 S:      Supported
14246 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
14247 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
14248 F:      drivers/misc/xilinx_tmr_manager.c
14249
14250 MICROCHIP AT91 DMA DRIVERS
14251 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14252 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14253 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14254 L:      dmaengine@vger.kernel.org
14255 S:      Supported
14256 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
14257 F:      drivers/dma/at_hdmac.c
14258 F:      drivers/dma/at_xdmac.c
14259 F:      include/dt-bindings/dma/at91.h
14260
14261 MICROCHIP AT91 SERIAL DRIVER
14262 M:      Richard Genoud <richard.genoud@gmail.com>
14263 S:      Maintained
14264 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14265 F:      drivers/tty/serial/atmel_serial.c
14266 F:      drivers/tty/serial/atmel_serial.h
14267
14268 MICROCHIP AT91 USART MFD DRIVER
14269 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14270 L:      linux-kernel@vger.kernel.org
14271 S:      Supported
14272 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14273 F:      drivers/mfd/at91-usart.c
14274 F:      include/dt-bindings/mfd/at91-usart.h
14275
14276 MICROCHIP AT91 USART SPI DRIVER
14277 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14278 L:      linux-spi@vger.kernel.org
14279 S:      Supported
14280 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14281 F:      drivers/spi/spi-at91-usart.c
14282
14283 MICROCHIP AUDIO ASOC DRIVERS
14284 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14285 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14286 S:      Supported
14287 F:      Documentation/devicetree/bindings/sound/atmel*
14288 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
14289 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
14290 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
14291 F:      sound/soc/atmel
14292
14293 MICROCHIP CSI2DC DRIVER
14294 M:      Eugen Hristev <eugen.hristev@microchip.com>
14295 L:      linux-media@vger.kernel.org
14296 S:      Supported
14297 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
14298 F:      drivers/media/platform/microchip/microchip-csi2dc.c
14299
14300 MICROCHIP ECC DRIVER
14301 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14302 L:      linux-crypto@vger.kernel.org
14303 S:      Maintained
14304 F:      drivers/crypto/atmel-ecc.*
14305
14306 MICROCHIP EIC DRIVER
14307 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14308 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14309 S:      Supported
14310 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
14311 F:      drivers/irqchip/irq-mchp-eic.c
14312
14313 MICROCHIP I2C DRIVER
14314 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
14315 L:      linux-i2c@vger.kernel.org
14316 S:      Supported
14317 F:      drivers/i2c/busses/i2c-at91-*.c
14318 F:      drivers/i2c/busses/i2c-at91.h
14319
14320 MICROCHIP ISC DRIVER
14321 M:      Eugen Hristev <eugen.hristev@microchip.com>
14322 L:      linux-media@vger.kernel.org
14323 S:      Supported
14324 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
14325 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
14326 F:      drivers/media/platform/microchip/microchip-isc*
14327 F:      drivers/media/platform/microchip/microchip-sama*-isc*
14328 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
14329 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
14330 F:      include/linux/atmel-isc-media.h
14331
14332 MICROCHIP ISI DRIVER
14333 M:      Eugen Hristev <eugen.hristev@microchip.com>
14334 L:      linux-media@vger.kernel.org
14335 S:      Supported
14336 F:      drivers/media/platform/atmel/atmel-isi.c
14337 F:      drivers/media/platform/atmel/atmel-isi.h
14338
14339 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
14340 M:      Woojung Huh <woojung.huh@microchip.com>
14341 M:      UNGLinuxDriver@microchip.com
14342 L:      netdev@vger.kernel.org
14343 S:      Maintained
14344 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
14345 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
14346 F:      drivers/net/dsa/microchip/*
14347 F:      include/linux/dsa/ksz_common.h
14348 F:      include/linux/platform_data/microchip-ksz.h
14349 F:      net/dsa/tag_ksz.c
14350
14351 MICROCHIP LAN743X ETHERNET DRIVER
14352 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14353 M:      UNGLinuxDriver@microchip.com
14354 L:      netdev@vger.kernel.org
14355 S:      Maintained
14356 F:      drivers/net/ethernet/microchip/lan743x_*
14357
14358 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14359 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14360 R:      UNGLinuxDriver@microchip.com
14361 L:      netdev@vger.kernel.org
14362 S:      Maintained
14363 F:      drivers/net/phy/microchip_t1.c
14364
14365 MICROCHIP LAN966X ETHERNET DRIVER
14366 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14367 M:      UNGLinuxDriver@microchip.com
14368 L:      netdev@vger.kernel.org
14369 S:      Maintained
14370 F:      drivers/net/ethernet/microchip/lan966x/*
14371
14372 MICROCHIP LCDFB DRIVER
14373 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14374 L:      linux-fbdev@vger.kernel.org
14375 S:      Maintained
14376 F:      drivers/video/fbdev/atmel_lcdfb.c
14377 F:      include/video/atmel_lcdc.h
14378
14379 MICROCHIP MCP16502 PMIC DRIVER
14380 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14382 S:      Supported
14383 F:      Documentation/devicetree/bindings/regulator/microchip,mcp16502.yaml
14384 F:      drivers/regulator/mcp16502.c
14385
14386 MICROCHIP MCP3564 ADC DRIVER
14387 M:      Marius Cristea <marius.cristea@microchip.com>
14388 L:      linux-iio@vger.kernel.org
14389 S:      Supported
14390 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-mcp3564
14391 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3564.yaml
14392 F:      drivers/iio/adc/mcp3564.c
14393
14394 MICROCHIP MCP3911 ADC DRIVER
14395 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14396 M:      Kent Gustavsson <kent@minoris.se>
14397 L:      linux-iio@vger.kernel.org
14398 S:      Maintained
14399 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14400 F:      drivers/iio/adc/mcp3911.c
14401
14402 MICROCHIP MMC/SD/SDIO MCI DRIVER
14403 M:      Aubin Constans <aubin.constans@microchip.com>
14404 S:      Maintained
14405 F:      drivers/mmc/host/atmel-mci.c
14406
14407 MICROCHIP NAND DRIVER
14408 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14409 L:      linux-mtd@lists.infradead.org
14410 S:      Supported
14411 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14412 F:      drivers/mtd/nand/raw/atmel/*
14413
14414 MICROCHIP OTPC DRIVER
14415 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14416 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14417 S:      Supported
14418 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14419 F:      drivers/nvmem/microchip-otpc.c
14420 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14421
14422 MICROCHIP PCI1XXXX GP DRIVER
14423 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14424 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14425 L:      linux-gpio@vger.kernel.org
14426 S:      Supported
14427 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14428 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14429 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14430 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14431
14432 MICROCHIP PCI1XXXX I2C DRIVER
14433 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14434 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14435 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14436 L:      linux-i2c@vger.kernel.org
14437 S:      Maintained
14438 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14439
14440 MICROCHIP PCIe UART DRIVER
14441 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14442 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14443 L:      linux-serial@vger.kernel.org
14444 S:      Maintained
14445 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14446
14447 MICROCHIP POLARFIRE FPGA DRIVERS
14448 M:      Conor Dooley <conor.dooley@microchip.com>
14449 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14450 L:      linux-fpga@vger.kernel.org
14451 S:      Supported
14452 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14453 F:      drivers/fpga/microchip-spi.c
14454
14455 MICROCHIP PWM DRIVER
14456 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14457 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14458 L:      linux-pwm@vger.kernel.org
14459 S:      Supported
14460 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14461 F:      drivers/pwm/pwm-atmel.c
14462
14463 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14464 M:      Eugen Hristev <eugen.hristev@microchip.com>
14465 L:      linux-iio@vger.kernel.org
14466 S:      Supported
14467 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14468 F:      drivers/iio/adc/at91-sama5d2_adc.c
14469 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14470
14471 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14472 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14473 S:      Supported
14474 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14475 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14476
14477 MICROCHIP SOC DRIVERS
14478 M:      Conor Dooley <conor@kernel.org>
14479 S:      Supported
14480 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14481 F:      drivers/soc/microchip/
14482
14483 MICROCHIP SPI DRIVER
14484 M:      Ryan Wanner <ryan.wanner@microchip.com>
14485 S:      Supported
14486 F:      drivers/spi/spi-atmel.*
14487
14488 MICROCHIP SSC DRIVER
14489 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14491 S:      Supported
14492 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14493 F:      drivers/misc/atmel-ssc.c
14494 F:      include/linux/atmel-ssc.h
14495
14496 Microchip Timer Counter Block (TCB) Capture Driver
14497 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14499 L:      linux-iio@vger.kernel.org
14500 S:      Maintained
14501 F:      drivers/counter/microchip-tcb-capture.c
14502
14503 MICROCHIP USB251XB DRIVER
14504 M:      Richard Leitner <richard.leitner@skidata.com>
14505 L:      linux-usb@vger.kernel.org
14506 S:      Maintained
14507 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14508 F:      drivers/usb/misc/usb251xb.c
14509
14510 MICROCHIP USBA UDC DRIVER
14511 M:      Cristian Birsan <cristian.birsan@microchip.com>
14512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14513 S:      Supported
14514 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14515
14516 MICROCHIP WILC1000 WIFI DRIVER
14517 M:      Ajay Singh <ajay.kathat@microchip.com>
14518 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14519 L:      linux-wireless@vger.kernel.org
14520 S:      Supported
14521 F:      drivers/net/wireless/microchip/wilc1000/
14522
14523 MICROSEMI MIPS SOCS
14524 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14525 M:      UNGLinuxDriver@microchip.com
14526 L:      linux-mips@vger.kernel.org
14527 S:      Supported
14528 F:      Documentation/devicetree/bindings/mips/mscc.txt
14529 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14530 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14531 F:      arch/mips/boot/dts/mscc/
14532 F:      arch/mips/configs/generic/board-ocelot.config
14533 F:      arch/mips/generic/board-ocelot.c
14534
14535 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14536 M:      Don Brace <don.brace@microchip.com>
14537 L:      storagedev@microchip.com
14538 L:      linux-scsi@vger.kernel.org
14539 S:      Supported
14540 F:      Documentation/scsi/smartpqi.rst
14541 F:      drivers/scsi/smartpqi/Kconfig
14542 F:      drivers/scsi/smartpqi/Makefile
14543 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14544 F:      include/linux/cciss*.h
14545 F:      include/uapi/linux/cciss*.h
14546
14547 MICROSOFT MANA RDMA DRIVER
14548 M:      Long Li <longli@microsoft.com>
14549 M:      Ajay Sharma <sharmaajay@microsoft.com>
14550 L:      linux-rdma@vger.kernel.org
14551 S:      Supported
14552 F:      drivers/infiniband/hw/mana/
14553 F:      include/net/mana
14554 F:      include/uapi/rdma/mana-abi.h
14555
14556 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14557 M:      Maximilian Luz <luzmaximilian@gmail.com>
14558 L:      platform-driver-x86@vger.kernel.org
14559 S:      Maintained
14560 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14561
14562 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14563 M:      Maximilian Luz <luzmaximilian@gmail.com>
14564 L:      linux-pm@vger.kernel.org
14565 L:      platform-driver-x86@vger.kernel.org
14566 S:      Maintained
14567 F:      drivers/power/supply/surface_battery.c
14568 F:      drivers/power/supply/surface_charger.c
14569
14570 MICROSOFT SURFACE DTX DRIVER
14571 M:      Maximilian Luz <luzmaximilian@gmail.com>
14572 L:      platform-driver-x86@vger.kernel.org
14573 S:      Maintained
14574 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14575 F:      drivers/platform/surface/surface_dtx.c
14576 F:      include/uapi/linux/surface_aggregator/dtx.h
14577
14578 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14579 M:      Maximilian Luz <luzmaximilian@gmail.com>
14580 L:      platform-driver-x86@vger.kernel.org
14581 S:      Maintained
14582 F:      drivers/platform/surface/surface_gpe.c
14583
14584 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14585 M:      Hans de Goede <hdegoede@redhat.com>
14586 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14587 M:      Maximilian Luz <luzmaximilian@gmail.com>
14588 L:      platform-driver-x86@vger.kernel.org
14589 S:      Maintained
14590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14591 F:      drivers/platform/surface/
14592
14593 MICROSOFT SURFACE HID TRANSPORT DRIVER
14594 M:      Maximilian Luz <luzmaximilian@gmail.com>
14595 L:      linux-input@vger.kernel.org
14596 L:      platform-driver-x86@vger.kernel.org
14597 S:      Maintained
14598 F:      drivers/hid/surface-hid/
14599
14600 MICROSOFT SURFACE HOT-PLUG DRIVER
14601 M:      Maximilian Luz <luzmaximilian@gmail.com>
14602 L:      platform-driver-x86@vger.kernel.org
14603 S:      Maintained
14604 F:      drivers/platform/surface/surface_hotplug.c
14605
14606 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14607 M:      Maximilian Luz <luzmaximilian@gmail.com>
14608 L:      platform-driver-x86@vger.kernel.org
14609 S:      Maintained
14610 F:      drivers/platform/surface/surface_platform_profile.c
14611
14612 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14613 M:      Chen Yu <yu.c.chen@intel.com>
14614 L:      platform-driver-x86@vger.kernel.org
14615 S:      Supported
14616 F:      drivers/platform/surface/surfacepro3_button.c
14617
14618 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14619 M:      Maximilian Luz <luzmaximilian@gmail.com>
14620 L:      platform-driver-x86@vger.kernel.org
14621 S:      Maintained
14622 F:      drivers/platform/surface/surface_aggregator_hub.c
14623
14624 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14625 M:      Maximilian Luz <luzmaximilian@gmail.com>
14626 L:      platform-driver-x86@vger.kernel.org
14627 S:      Maintained
14628 W:      https://github.com/linux-surface/surface-aggregator-module
14629 C:      irc://irc.libera.chat/linux-surface
14630 F:      Documentation/driver-api/surface_aggregator/
14631 F:      drivers/platform/surface/aggregator/
14632 F:      drivers/platform/surface/surface_acpi_notify.c
14633 F:      drivers/platform/surface/surface_aggregator_cdev.c
14634 F:      drivers/platform/surface/surface_aggregator_registry.c
14635 F:      include/linux/surface_acpi_notify.h
14636 F:      include/linux/surface_aggregator/
14637 F:      include/uapi/linux/surface_aggregator/
14638
14639 MICROTEK X6 SCANNER
14640 M:      Oliver Neukum <oliver@neukum.org>
14641 S:      Maintained
14642 F:      drivers/usb/image/microtek.*
14643
14644 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14645 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14646 M:      Luka Perkov <luka.perkov@sartura.hr>
14647 S:      Maintained
14648 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14649 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14650 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14651 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14652 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14653 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14654
14655 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14656 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14657 L:      linux-media@vger.kernel.org
14658 S:      Maintained
14659 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14660 F:      Documentation/driver-api/media/drivers/ccs/
14661 F:      Documentation/userspace-api/media/drivers/ccs.rst
14662 F:      drivers/media/i2c/ccs-pll.c
14663 F:      drivers/media/i2c/ccs-pll.h
14664 F:      drivers/media/i2c/ccs/
14665 F:      include/uapi/linux/ccs.h
14666 F:      include/uapi/linux/smiapp.h
14667
14668 MIPS
14669 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14670 L:      linux-mips@vger.kernel.org
14671 S:      Maintained
14672 W:      http://www.linux-mips.org/
14673 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14675 F:      Documentation/devicetree/bindings/mips/
14676 F:      Documentation/arch/mips/
14677 F:      arch/mips/
14678 F:      drivers/platform/mips/
14679 F:      include/dt-bindings/mips/
14680
14681 MIPS BOSTON DEVELOPMENT BOARD
14682 M:      Paul Burton <paulburton@kernel.org>
14683 L:      linux-mips@vger.kernel.org
14684 S:      Maintained
14685 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14686 F:      arch/mips/boot/dts/img/boston.dts
14687 F:      arch/mips/configs/generic/board-boston.config
14688 F:      drivers/clk/imgtec/clk-boston.c
14689 F:      include/dt-bindings/clock/boston-clock.h
14690
14691 MIPS CORE DRIVERS
14692 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14693 M:      Serge Semin <fancer.lancer@gmail.com>
14694 L:      linux-mips@vger.kernel.org
14695 S:      Supported
14696 F:      drivers/bus/mips_cdmm.c
14697 F:      drivers/clocksource/mips-gic-timer.c
14698 F:      drivers/cpuidle/cpuidle-cps.c
14699 F:      drivers/irqchip/irq-mips-cpu.c
14700 F:      drivers/irqchip/irq-mips-gic.c
14701
14702 MIPS GENERIC PLATFORM
14703 M:      Paul Burton <paulburton@kernel.org>
14704 L:      linux-mips@vger.kernel.org
14705 S:      Supported
14706 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14707 F:      arch/mips/generic/
14708 F:      arch/mips/tools/generic-board-config.sh
14709
14710 MIPS RINT INSTRUCTION EMULATION
14711 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14712 L:      linux-mips@vger.kernel.org
14713 S:      Supported
14714 F:      arch/mips/math-emu/dp_rint.c
14715 F:      arch/mips/math-emu/sp_rint.c
14716
14717 MIPS/LOONGSON1 ARCHITECTURE
14718 M:      Keguang Zhang <keguang.zhang@gmail.com>
14719 L:      linux-mips@vger.kernel.org
14720 S:      Maintained
14721 F:      Documentation/devicetree/bindings/*/loongson,ls1*.yaml
14722 F:      arch/mips/include/asm/mach-loongson32/
14723 F:      arch/mips/loongson32/
14724 F:      drivers/*/*loongson1*
14725 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.c
14726
14727 MIPS/LOONGSON2EF ARCHITECTURE
14728 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14729 L:      linux-mips@vger.kernel.org
14730 S:      Maintained
14731 F:      arch/mips/include/asm/mach-loongson2ef/
14732 F:      arch/mips/loongson2ef/
14733 F:      drivers/cpufreq/loongson2_cpufreq.c
14734
14735 MIPS/LOONGSON64 ARCHITECTURE
14736 M:      Huacai Chen <chenhuacai@kernel.org>
14737 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14738 L:      linux-mips@vger.kernel.org
14739 S:      Maintained
14740 F:      arch/mips/include/asm/mach-loongson64/
14741 F:      arch/mips/loongson64/
14742 F:      drivers/irqchip/irq-loongson*
14743 F:      drivers/platform/mips/cpu_hwmon.c
14744
14745 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14746 M:      Hans Verkuil <hverkuil@xs4all.nl>
14747 L:      linux-media@vger.kernel.org
14748 S:      Odd Fixes
14749 W:      https://linuxtv.org
14750 T:      git git://linuxtv.org/media_tree.git
14751 F:      drivers/media/radio/radio-miropcm20*
14752
14753 MITSUMI MM8013 FG DRIVER
14754 M:      Konrad Dybcio <konradybcio@kernel.org>
14755 F:      Documentation/devicetree/bindings/power/supply/mitsumi,mm8013.yaml
14756 F:      drivers/power/supply/mm8013.c
14757
14758 MMP SUPPORT
14759 R:      Lubomir Rintel <lkundrak@v3.sk>
14760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14761 S:      Odd Fixes
14762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14763 F:      arch/arm/boot/dts/marvell/mmp*
14764 F:      arch/arm/mach-mmp/
14765 F:      include/linux/soc/mmp/
14766
14767 MMP USB PHY DRIVERS
14768 R:      Lubomir Rintel <lkundrak@v3.sk>
14769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14770 S:      Maintained
14771 F:      drivers/phy/marvell/phy-mmp3-usb.c
14772 F:      drivers/phy/marvell/phy-pxa-usb.c
14773
14774 MMU GATHER AND TLB INVALIDATION
14775 M:      Will Deacon <will@kernel.org>
14776 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14777 M:      Andrew Morton <akpm@linux-foundation.org>
14778 M:      Nick Piggin <npiggin@gmail.com>
14779 M:      Peter Zijlstra <peterz@infradead.org>
14780 L:      linux-arch@vger.kernel.org
14781 L:      linux-mm@kvack.org
14782 S:      Maintained
14783 F:      arch/*/include/asm/tlb.h
14784 F:      include/asm-generic/tlb.h
14785 F:      mm/mmu_gather.c
14786
14787 MN88472 MEDIA DRIVER
14788 L:      linux-media@vger.kernel.org
14789 S:      Orphan
14790 W:      https://linuxtv.org
14791 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14792 F:      drivers/media/dvb-frontends/mn88472*
14793
14794 MN88473 MEDIA DRIVER
14795 L:      linux-media@vger.kernel.org
14796 S:      Orphan
14797 W:      https://linuxtv.org
14798 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14799 F:      drivers/media/dvb-frontends/mn88473*
14800
14801 MODULE SUPPORT
14802 M:      Luis Chamberlain <mcgrof@kernel.org>
14803 L:      linux-modules@vger.kernel.org
14804 L:      linux-kernel@vger.kernel.org
14805 S:      Maintained
14806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14807 F:      include/linux/kmod.h
14808 F:      include/linux/module*.h
14809 F:      kernel/module/
14810 F:      lib/test_kmod.c
14811 F:      scripts/module*
14812 F:      tools/testing/selftests/kmod/
14813
14814 MONOLITHIC POWER SYSTEM PMIC DRIVER
14815 M:      Saravanan Sekar <sravanhome@gmail.com>
14816 S:      Maintained
14817 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14818 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14819 F:      drivers/hwmon/pmbus/mpq7932.c
14820 F:      drivers/iio/adc/mp2629_adc.c
14821 F:      drivers/mfd/mp2629.c
14822 F:      drivers/power/supply/mp2629_charger.c
14823 F:      drivers/regulator/mp5416.c
14824 F:      drivers/regulator/mpq7920.c
14825 F:      drivers/regulator/mpq7920.h
14826 F:      include/linux/mfd/mp2629.h
14827
14828 MOST(R) TECHNOLOGY DRIVER
14829 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14830 M:      Christian Gromm <christian.gromm@microchip.com>
14831 S:      Maintained
14832 F:      Documentation/ABI/testing/configfs-most
14833 F:      Documentation/ABI/testing/sysfs-bus-most
14834 F:      drivers/most/
14835 F:      drivers/staging/most/
14836 F:      include/linux/most.h
14837
14838 MOTORCOMM PHY DRIVER
14839 M:      Peter Geis <pgwipeout@gmail.com>
14840 M:      Frank <Frank.Sae@motor-comm.com>
14841 L:      netdev@vger.kernel.org
14842 S:      Maintained
14843 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14844 F:      drivers/net/phy/motorcomm.c
14845
14846 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14847 M:      Jiri Slaby <jirislaby@kernel.org>
14848 S:      Maintained
14849 F:      Documentation/driver-api/tty/moxa-smartio.rst
14850 F:      drivers/tty/mxser.*
14851
14852 MP3309C BACKLIGHT DRIVER
14853 M:      Flavio Suligoi <f.suligoi@asem.it>
14854 L:      dri-devel@lists.freedesktop.org
14855 S:      Maintained
14856 F:      Documentation/devicetree/bindings/leds/backlight/mps,mp3309c.yaml
14857 F:      drivers/video/backlight/mp3309c.c
14858
14859 MR800 AVERMEDIA USB FM RADIO DRIVER
14860 M:      Alexey Klimov <klimov.linux@gmail.com>
14861 L:      linux-media@vger.kernel.org
14862 S:      Maintained
14863 T:      git git://linuxtv.org/media_tree.git
14864 F:      drivers/media/radio/radio-mr800.c
14865
14866 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14867 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14868 L:      linux-wpan@vger.kernel.org
14869 S:      Odd Fixes
14870 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14871 F:      drivers/net/ieee802154/mrf24j40.c
14872
14873 MSI EC DRIVER
14874 M:      Nikita Kravets <teackot@gmail.com>
14875 L:      platform-driver-x86@vger.kernel.org
14876 S:      Maintained
14877 W:      https://github.com/BeardOverflow/msi-ec
14878 F:      drivers/platform/x86/msi-ec.*
14879
14880 MSI LAPTOP SUPPORT
14881 M:      "Lee, Chun-Yi" <jlee@suse.com>
14882 L:      platform-driver-x86@vger.kernel.org
14883 S:      Maintained
14884 F:      drivers/platform/x86/msi-laptop.c
14885
14886 MSI WMI SUPPORT
14887 L:      platform-driver-x86@vger.kernel.org
14888 S:      Orphan
14889 F:      drivers/platform/x86/msi-wmi.c
14890
14891 MSI001 MEDIA DRIVER
14892 L:      linux-media@vger.kernel.org
14893 S:      Orphan
14894 W:      https://linuxtv.org
14895 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14896 F:      drivers/media/tuners/msi001*
14897
14898 MSI2500 MEDIA DRIVER
14899 L:      linux-media@vger.kernel.org
14900 S:      Orphan
14901 W:      https://linuxtv.org
14902 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14903 F:      drivers/media/usb/msi2500/
14904
14905 MSTAR INTERRUPT CONTROLLER DRIVER
14906 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14907 M:      Daniel Palmer <daniel@thingy.jp>
14908 S:      Maintained
14909 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14910 F:      drivers/irqchip/irq-mst-intc.c
14911
14912 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14913 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14914 L:      linux-mtd@lists.infradead.org
14915 S:      Maintained
14916 F:      drivers/mtd/devices/docg3*
14917
14918 MT9M114 ONSEMI SENSOR DRIVER
14919 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14920 L:      linux-media@vger.kernel.org
14921 S:      Maintained
14922 T:      git git://linuxtv.org/media_tree.git
14923 F:      Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml
14924 F:      drivers/media/i2c/mt9m114.c
14925
14926 MT9P031 APTINA CAMERA SENSOR
14927 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14928 L:      linux-media@vger.kernel.org
14929 S:      Maintained
14930 T:      git git://linuxtv.org/media_tree.git
14931 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14932 F:      drivers/media/i2c/mt9p031.c
14933 F:      include/media/i2c/mt9p031.h
14934
14935 MT9T112 APTINA CAMERA SENSOR
14936 M:      Jacopo Mondi <jacopo@jmondi.org>
14937 L:      linux-media@vger.kernel.org
14938 S:      Odd Fixes
14939 T:      git git://linuxtv.org/media_tree.git
14940 F:      drivers/media/i2c/mt9t112.c
14941 F:      include/media/i2c/mt9t112.h
14942
14943 MT9V032 APTINA CAMERA SENSOR
14944 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14945 L:      linux-media@vger.kernel.org
14946 S:      Maintained
14947 T:      git git://linuxtv.org/media_tree.git
14948 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14949 F:      drivers/media/i2c/mt9v032.c
14950 F:      include/media/i2c/mt9v032.h
14951
14952 MT9V111 APTINA CAMERA SENSOR
14953 M:      Jacopo Mondi <jacopo@jmondi.org>
14954 L:      linux-media@vger.kernel.org
14955 S:      Maintained
14956 T:      git git://linuxtv.org/media_tree.git
14957 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14958 F:      drivers/media/i2c/mt9v111.c
14959
14960 MULTIFUNCTION DEVICES (MFD)
14961 M:      Lee Jones <lee@kernel.org>
14962 S:      Maintained
14963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14964 F:      Documentation/devicetree/bindings/mfd/
14965 F:      drivers/mfd/
14966 F:      include/dt-bindings/mfd/
14967 F:      include/linux/mfd/
14968
14969 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14970 S:      Orphan
14971 F:      drivers/mmc/host/mmc_spi.c
14972 F:      include/linux/spi/mmc_spi.h
14973
14974 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14975 M:      Ulf Hansson <ulf.hansson@linaro.org>
14976 L:      linux-mmc@vger.kernel.org
14977 S:      Maintained
14978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14979 F:      Documentation/devicetree/bindings/mmc/
14980 F:      drivers/mmc/
14981 F:      include/linux/mmc/
14982 F:      include/uapi/linux/mmc/
14983
14984 MULTIPLEXER SUBSYSTEM
14985 M:      Peter Rosin <peda@axentia.se>
14986 S:      Maintained
14987 F:      Documentation/ABI/testing/sysfs-class-mux*
14988 F:      Documentation/devicetree/bindings/mux/
14989 F:      drivers/mux/
14990 F:      include/dt-bindings/mux/
14991 F:      include/linux/mux/
14992
14993 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14994 M:      Bin Liu <b-liu@ti.com>
14995 L:      linux-usb@vger.kernel.org
14996 S:      Maintained
14997 F:      drivers/usb/musb/
14998
14999 MXL301RF MEDIA DRIVER
15000 M:      Akihiro Tsukada <tskd08@gmail.com>
15001 L:      linux-media@vger.kernel.org
15002 S:      Odd Fixes
15003 F:      drivers/media/tuners/mxl301rf*
15004
15005 MXL5007T MEDIA DRIVER
15006 M:      Michael Krufky <mkrufky@linuxtv.org>
15007 L:      linux-media@vger.kernel.org
15008 S:      Maintained
15009 W:      https://linuxtv.org
15010 W:      http://github.com/mkrufky
15011 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15012 T:      git git://linuxtv.org/mkrufky/tuners.git
15013 F:      drivers/media/tuners/mxl5007t.*
15014
15015 MXSFB DRM DRIVER
15016 M:      Marek Vasut <marex@denx.de>
15017 M:      Stefan Agner <stefan@agner.ch>
15018 L:      dri-devel@lists.freedesktop.org
15019 S:      Supported
15020 T:      git git://anongit.freedesktop.org/drm/drm-misc
15021 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
15022 F:      drivers/gpu/drm/mxsfb/
15023
15024 MYLEX DAC960 PCI RAID Controller
15025 M:      Hannes Reinecke <hare@kernel.org>
15026 L:      linux-scsi@vger.kernel.org
15027 S:      Supported
15028 F:      drivers/scsi/myrb.*
15029 F:      drivers/scsi/myrs.*
15030
15031 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
15032 M:      Chris Lee <christopher.lee@cspi.com>
15033 L:      netdev@vger.kernel.org
15034 S:      Supported
15035 W:      https://www.cspi.com/ethernet-products/support/downloads/
15036 F:      drivers/net/ethernet/myricom/myri10ge/
15037
15038 NAND FLASH SUBSYSTEM
15039 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15040 R:      Richard Weinberger <richard@nod.at>
15041 L:      linux-mtd@lists.infradead.org
15042 S:      Maintained
15043 W:      http://www.linux-mtd.infradead.org/
15044 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15045 C:      irc://irc.oftc.net/mtd
15046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
15047 F:      drivers/mtd/nand/
15048 F:      include/linux/mtd/*nand*.h
15049
15050 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
15051 M:      Daniel Mack <zonque@gmail.com>
15052 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15053 S:      Maintained
15054 W:      http://www.native-instruments.com
15055 F:      sound/usb/caiaq/
15056
15057 NATSEMI ETHERNET DRIVER (DP8381x)
15058 S:      Orphan
15059 F:      drivers/net/ethernet/natsemi/natsemi.c
15060
15061 NCR 5380 SCSI DRIVERS
15062 M:      Finn Thain <fthain@linux-m68k.org>
15063 M:      Michael Schmitz <schmitzmic@gmail.com>
15064 L:      linux-scsi@vger.kernel.org
15065 S:      Maintained
15066 F:      Documentation/scsi/g_NCR5380.rst
15067 F:      drivers/scsi/NCR5380.*
15068 F:      drivers/scsi/arm/cumana_1.c
15069 F:      drivers/scsi/arm/oak.c
15070 F:      drivers/scsi/atari_scsi.*
15071 F:      drivers/scsi/dmx3191d.c
15072 F:      drivers/scsi/g_NCR5380.*
15073 F:      drivers/scsi/mac_scsi.*
15074 F:      drivers/scsi/sun3_scsi.*
15075 F:      drivers/scsi/sun3_scsi_vme.c
15076
15077 NCSI LIBRARY
15078 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
15079 S:      Maintained
15080 F:      net/ncsi/
15081
15082 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
15083 M:      Guenter Roeck <linux@roeck-us.net>
15084 L:      linux-hwmon@vger.kernel.org
15085 S:      Maintained
15086 F:      Documentation/hwmon/nct6775.rst
15087 F:      drivers/hwmon/nct6775-core.c
15088 F:      drivers/hwmon/nct6775-platform.c
15089 F:      drivers/hwmon/nct6775.h
15090
15091 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
15092 M:      Zev Weiss <zev@bewilderbeest.net>
15093 L:      linux-hwmon@vger.kernel.org
15094 S:      Maintained
15095 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
15096 F:      drivers/hwmon/nct6775-i2c.c
15097
15098 NETDEVSIM
15099 M:      Jakub Kicinski <kuba@kernel.org>
15100 S:      Maintained
15101 F:      drivers/net/netdevsim/*
15102
15103 NETEM NETWORK EMULATOR
15104 M:      Stephen Hemminger <stephen@networkplumber.org>
15105 L:      netdev@vger.kernel.org
15106 S:      Maintained
15107 F:      net/sched/sch_netem.c
15108
15109 NETERION 10GbE DRIVERS (s2io)
15110 M:      Jon Mason <jdmason@kudzu.us>
15111 L:      netdev@vger.kernel.org
15112 S:      Supported
15113 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
15114 F:      drivers/net/ethernet/neterion/
15115
15116 NETFILTER
15117 M:      Pablo Neira Ayuso <pablo@netfilter.org>
15118 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
15119 M:      Florian Westphal <fw@strlen.de>
15120 L:      netfilter-devel@vger.kernel.org
15121 L:      coreteam@netfilter.org
15122 S:      Maintained
15123 W:      http://www.netfilter.org/
15124 W:      http://www.iptables.org/
15125 W:      http://www.nftables.org/
15126 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
15127 C:      irc://irc.libera.chat/netfilter
15128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
15129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
15130 F:      include/linux/netfilter*
15131 F:      include/linux/netfilter/
15132 F:      include/net/netfilter/
15133 F:      include/uapi/linux/netfilter*
15134 F:      include/uapi/linux/netfilter/
15135 F:      net/*/netfilter.c
15136 F:      net/*/netfilter/
15137 F:      net/bridge/br_netfilter*.c
15138 F:      net/netfilter/
15139
15140 NETROM NETWORK LAYER
15141 M:      Ralf Baechle <ralf@linux-mips.org>
15142 L:      linux-hams@vger.kernel.org
15143 S:      Maintained
15144 W:      https://linux-ax25.in-berlin.de
15145 F:      include/net/netrom.h
15146 F:      include/uapi/linux/netrom.h
15147 F:      net/netrom/
15148
15149 NETRONIX EMBEDDED CONTROLLER
15150 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
15151 S:      Maintained
15152 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
15153 F:      drivers/mfd/ntxec.c
15154 F:      drivers/pwm/pwm-ntxec.c
15155 F:      drivers/rtc/rtc-ntxec.c
15156 F:      include/linux/mfd/ntxec.h
15157
15158 NETRONOME ETHERNET DRIVERS
15159 M:      Louis Peens <louis.peens@corigine.com>
15160 R:      Jakub Kicinski <kuba@kernel.org>
15161 L:      oss-drivers@corigine.com
15162 S:      Maintained
15163 F:      drivers/net/ethernet/netronome/
15164
15165 NETWORK BLOCK DEVICE (NBD)
15166 M:      Josef Bacik <josef@toxicpanda.com>
15167 L:      linux-block@vger.kernel.org
15168 L:      nbd@other.debian.org
15169 S:      Maintained
15170 F:      Documentation/admin-guide/blockdev/nbd.rst
15171 F:      drivers/block/nbd.c
15172 F:      include/trace/events/nbd.h
15173 F:      include/uapi/linux/nbd.h
15174
15175 NETWORK DROP MONITOR
15176 M:      Neil Horman <nhorman@tuxdriver.com>
15177 L:      netdev@vger.kernel.org
15178 S:      Maintained
15179 W:      https://fedorahosted.org/dropwatch/
15180 F:      include/uapi/linux/net_dropmon.h
15181 F:      net/core/drop_monitor.c
15182
15183 NETWORKING DRIVERS
15184 M:      "David S. Miller" <davem@davemloft.net>
15185 M:      Eric Dumazet <edumazet@google.com>
15186 M:      Jakub Kicinski <kuba@kernel.org>
15187 M:      Paolo Abeni <pabeni@redhat.com>
15188 L:      netdev@vger.kernel.org
15189 S:      Maintained
15190 P:      Documentation/process/maintainer-netdev.rst
15191 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15194 F:      Documentation/devicetree/bindings/net/
15195 F:      Documentation/networking/net_cachelines/net_device.rst
15196 F:      drivers/connector/
15197 F:      drivers/net/
15198 F:      include/dt-bindings/net/
15199 F:      include/linux/cn_proc.h
15200 F:      include/linux/etherdevice.h
15201 F:      include/linux/fcdevice.h
15202 F:      include/linux/fddidevice.h
15203 F:      include/linux/hippidevice.h
15204 F:      include/linux/if_*
15205 F:      include/linux/inetdevice.h
15206 F:      include/linux/netdevice.h
15207 F:      include/uapi/linux/cn_proc.h
15208 F:      include/uapi/linux/if_*
15209 F:      include/uapi/linux/netdevice.h
15210 X:      drivers/net/wireless/
15211
15212 NETWORKING DRIVERS (WIRELESS)
15213 M:      Kalle Valo <kvalo@kernel.org>
15214 L:      linux-wireless@vger.kernel.org
15215 S:      Maintained
15216 W:      https://wireless.wiki.kernel.org/
15217 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
15218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
15219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
15220 F:      Documentation/devicetree/bindings/net/wireless/
15221 F:      drivers/net/wireless/
15222
15223 NETWORKING [DSA]
15224 M:      Andrew Lunn <andrew@lunn.ch>
15225 M:      Florian Fainelli <f.fainelli@gmail.com>
15226 M:      Vladimir Oltean <olteanv@gmail.com>
15227 S:      Maintained
15228 F:      Documentation/devicetree/bindings/net/dsa/
15229 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
15230 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
15231 F:      drivers/net/dsa/
15232 F:      include/linux/dsa/
15233 F:      include/linux/platform_data/dsa.h
15234 F:      include/net/dsa.h
15235 F:      net/dsa/
15236 F:      tools/testing/selftests/drivers/net/dsa/
15237
15238 NETWORKING [GENERAL]
15239 M:      "David S. Miller" <davem@davemloft.net>
15240 M:      Eric Dumazet <edumazet@google.com>
15241 M:      Jakub Kicinski <kuba@kernel.org>
15242 M:      Paolo Abeni <pabeni@redhat.com>
15243 L:      netdev@vger.kernel.org
15244 S:      Maintained
15245 P:      Documentation/process/maintainer-netdev.rst
15246 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15247 B:      mailto:netdev@vger.kernel.org
15248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15250 F:      Documentation/core-api/netlink.rst
15251 F:      Documentation/netlink/
15252 F:      Documentation/networking/
15253 F:      Documentation/networking/net_cachelines/
15254 F:      Documentation/process/maintainer-netdev.rst
15255 F:      Documentation/userspace-api/netlink/
15256 F:      include/linux/framer/framer-provider.h
15257 F:      include/linux/framer/framer.h
15258 F:      include/linux/in.h
15259 F:      include/linux/indirect_call_wrapper.h
15260 F:      include/linux/net.h
15261 F:      include/linux/netdevice.h
15262 F:      include/net/
15263 F:      include/uapi/linux/in.h
15264 F:      include/uapi/linux/net.h
15265 F:      include/uapi/linux/net_namespace.h
15266 F:      include/uapi/linux/netdevice.h
15267 F:      lib/net_utils.c
15268 F:      lib/random32.c
15269 F:      net/
15270 F:      tools/net/
15271 F:      tools/testing/selftests/net/
15272 X:      net/9p/
15273 X:      net/bluetooth/
15274
15275 NETWORKING [IPSEC]
15276 M:      Steffen Klassert <steffen.klassert@secunet.com>
15277 M:      Herbert Xu <herbert@gondor.apana.org.au>
15278 M:      "David S. Miller" <davem@davemloft.net>
15279 L:      netdev@vger.kernel.org
15280 S:      Maintained
15281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
15282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
15283 F:      include/net/xfrm.h
15284 F:      include/uapi/linux/xfrm.h
15285 F:      net/ipv4/ah4.c
15286 F:      net/ipv4/esp4*
15287 F:      net/ipv4/ip_vti.c
15288 F:      net/ipv4/ipcomp.c
15289 F:      net/ipv4/xfrm*
15290 F:      net/ipv6/ah6.c
15291 F:      net/ipv6/esp6*
15292 F:      net/ipv6/ip6_vti.c
15293 F:      net/ipv6/ipcomp6.c
15294 F:      net/ipv6/xfrm*
15295 F:      net/key/
15296 F:      net/xfrm/
15297 F:      tools/testing/selftests/net/ipsec.c
15298
15299 NETWORKING [IPv4/IPv6]
15300 M:      "David S. Miller" <davem@davemloft.net>
15301 M:      David Ahern <dsahern@kernel.org>
15302 L:      netdev@vger.kernel.org
15303 S:      Maintained
15304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15305 F:      arch/x86/net/*
15306 F:      include/linux/ip.h
15307 F:      include/linux/ipv6*
15308 F:      include/net/fib*
15309 F:      include/net/ip*
15310 F:      include/net/route.h
15311 F:      net/ipv4/
15312 F:      net/ipv6/
15313
15314 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
15315 M:      Paul Moore <paul@paul-moore.com>
15316 L:      netdev@vger.kernel.org
15317 L:      linux-security-module@vger.kernel.org
15318 S:      Supported
15319 W:      https://github.com/netlabel
15320 F:      Documentation/netlabel/
15321 F:      include/net/calipso.h
15322 F:      include/net/cipso_ipv4.h
15323 F:      include/net/netlabel.h
15324 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
15325 F:      include/uapi/linux/netfilter/xt_SECMARK.h
15326 F:      net/ipv4/cipso_ipv4.c
15327 F:      net/ipv6/calipso.c
15328 F:      net/netfilter/xt_CONNSECMARK.c
15329 F:      net/netfilter/xt_SECMARK.c
15330 F:      net/netlabel/
15331
15332 NETWORKING [MACSEC]
15333 M:      Sabrina Dubroca <sd@queasysnail.net>
15334 L:      netdev@vger.kernel.org
15335 S:      Maintained
15336 F:      drivers/net/macsec.c
15337 F:      include/net/macsec.h
15338 F:      include/uapi/linux/if_macsec.h
15339 K:      macsec
15340 K:      \bmdo_
15341
15342 NETWORKING [MPTCP]
15343 M:      Matthieu Baerts <matttbe@kernel.org>
15344 M:      Mat Martineau <martineau@kernel.org>
15345 R:      Geliang Tang <geliang@kernel.org>
15346 L:      netdev@vger.kernel.org
15347 L:      mptcp@lists.linux.dev
15348 S:      Maintained
15349 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
15350 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
15351 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
15352 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
15353 F:      Documentation/netlink/specs/mptcp_pm.yaml
15354 F:      Documentation/networking/mptcp-sysctl.rst
15355 F:      include/net/mptcp.h
15356 F:      include/trace/events/mptcp.h
15357 F:      include/uapi/linux/mptcp*.h
15358 F:      net/mptcp/
15359 F:      tools/testing/selftests/bpf/*/*mptcp*.c
15360 F:      tools/testing/selftests/net/mptcp/
15361
15362 NETWORKING [TCP]
15363 M:      Eric Dumazet <edumazet@google.com>
15364 L:      netdev@vger.kernel.org
15365 S:      Maintained
15366 F:      Documentation/networking/net_cachelines/tcp_sock.rst
15367 F:      include/linux/tcp.h
15368 F:      include/net/tcp.h
15369 F:      include/trace/events/tcp.h
15370 F:      include/uapi/linux/tcp.h
15371 F:      net/ipv4/syncookies.c
15372 F:      net/ipv4/tcp*.c
15373 F:      net/ipv6/syncookies.c
15374 F:      net/ipv6/tcp*.c
15375
15376 NETWORKING [TLS]
15377 M:      Boris Pismenny <borisp@nvidia.com>
15378 M:      John Fastabend <john.fastabend@gmail.com>
15379 M:      Jakub Kicinski <kuba@kernel.org>
15380 L:      netdev@vger.kernel.org
15381 S:      Maintained
15382 F:      include/net/tls.h
15383 F:      include/uapi/linux/tls.h
15384 F:      net/tls/*
15385
15386 NETXEN (1/10) GbE SUPPORT
15387 M:      Manish Chopra <manishc@marvell.com>
15388 M:      Rahul Verma <rahulv@marvell.com>
15389 M:      GR-Linux-NIC-Dev@marvell.com
15390 L:      netdev@vger.kernel.org
15391 S:      Supported
15392 F:      drivers/net/ethernet/qlogic/netxen/
15393
15394 NET_FAILOVER MODULE
15395 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15396 L:      netdev@vger.kernel.org
15397 S:      Supported
15398 F:      Documentation/networking/net_failover.rst
15399 F:      drivers/net/net_failover.c
15400 F:      include/net/net_failover.h
15401
15402 NEXTHOP
15403 M:      David Ahern <dsahern@kernel.org>
15404 L:      netdev@vger.kernel.org
15405 S:      Maintained
15406 F:      include/net/netns/nexthop.h
15407 F:      include/net/nexthop.h
15408 F:      include/uapi/linux/nexthop.h
15409 F:      net/ipv4/nexthop.c
15410
15411 NFC SUBSYSTEM
15412 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15413 L:      netdev@vger.kernel.org
15414 S:      Maintained
15415 F:      Documentation/devicetree/bindings/net/nfc/
15416 F:      drivers/nfc/
15417 F:      include/net/nfc/
15418 F:      include/uapi/linux/nfc.h
15419 F:      net/nfc/
15420
15421 NFC VIRTUAL NCI DEVICE DRIVER
15422 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15423 L:      netdev@vger.kernel.org
15424 S:      Supported
15425 F:      drivers/nfc/virtual_ncidev.c
15426 F:      tools/testing/selftests/nci/
15427
15428 NFS, SUNRPC, AND LOCKD CLIENTS
15429 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15430 M:      Anna Schumaker <anna@kernel.org>
15431 L:      linux-nfs@vger.kernel.org
15432 S:      Maintained
15433 W:      http://client.linux-nfs.org
15434 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15435 F:      Documentation/filesystems/nfs/
15436 F:      fs/lockd/
15437 F:      fs/nfs/
15438 F:      fs/nfs_common/
15439 F:      include/linux/lockd/
15440 F:      include/linux/nfs*
15441 F:      include/linux/sunrpc/
15442 F:      include/uapi/linux/nfs*
15443 F:      include/uapi/linux/sunrpc/
15444 F:      net/sunrpc/
15445
15446 NILFS2 FILESYSTEM
15447 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15448 L:      linux-nilfs@vger.kernel.org
15449 S:      Supported
15450 W:      https://nilfs.sourceforge.io/
15451 W:      https://nilfs.osdn.jp/
15452 T:      git https://github.com/konis/nilfs2.git
15453 F:      Documentation/filesystems/nilfs2.rst
15454 F:      fs/nilfs2/
15455 F:      include/trace/events/nilfs2.h
15456 F:      include/uapi/linux/nilfs2_api.h
15457 F:      include/uapi/linux/nilfs2_ondisk.h
15458
15459 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15460 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15461 S:      Maintained
15462 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15463 F:      Documentation/scsi/NinjaSCSI.rst
15464 F:      drivers/scsi/pcmcia/nsp_*
15465
15466 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15467 M:      GOTO Masanori <gotom@debian.or.jp>
15468 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15469 S:      Maintained
15470 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15471 F:      Documentation/scsi/NinjaSCSI.rst
15472 F:      drivers/scsi/nsp32*
15473
15474 NINTENDO HID DRIVER
15475 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15476 L:      linux-input@vger.kernel.org
15477 S:      Maintained
15478 F:      drivers/hid/hid-nintendo*
15479
15480 NIOS2 ARCHITECTURE
15481 M:      Dinh Nguyen <dinguyen@kernel.org>
15482 S:      Maintained
15483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15484 F:      arch/nios2/
15485
15486 NITRO ENCLAVES (NE)
15487 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15488 L:      linux-kernel@vger.kernel.org
15489 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15490 S:      Supported
15491 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15492 F:      Documentation/virt/ne_overview.rst
15493 F:      drivers/virt/nitro_enclaves/
15494 F:      include/linux/nitro_enclaves.h
15495 F:      include/uapi/linux/nitro_enclaves.h
15496 F:      samples/nitro_enclaves/
15497
15498 NITRO SECURE MODULE (NSM)
15499 M:      Alexander Graf <graf@amazon.com>
15500 L:      linux-kernel@vger.kernel.org
15501 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15502 S:      Supported
15503 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15504 F:      drivers/misc/nsm.c
15505 F:      include/uapi/linux/nsm.h
15506
15507 NOHZ, DYNTICKS SUPPORT
15508 M:      Frederic Weisbecker <frederic@kernel.org>
15509 M:      Thomas Gleixner <tglx@linutronix.de>
15510 M:      Ingo Molnar <mingo@kernel.org>
15511 L:      linux-kernel@vger.kernel.org
15512 S:      Maintained
15513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15514 F:      include/linux/sched/nohz.h
15515 F:      include/linux/tick.h
15516 F:      kernel/time/tick*.*
15517
15518 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15519 M:      Pavel Machek <pavel@ucw.cz>
15520 M:      Sakari Ailus <sakari.ailus@iki.fi>
15521 L:      linux-media@vger.kernel.org
15522 S:      Maintained
15523 F:      drivers/media/i2c/ad5820.c
15524 F:      drivers/media/i2c/et8ek8
15525
15526 NOKIA N900 POWER SUPPLY DRIVERS
15527 R:      Pali Rohár <pali@kernel.org>
15528 F:      drivers/power/supply/bq2415x_charger.c
15529 F:      drivers/power/supply/bq27xxx_battery.c
15530 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15531 F:      drivers/power/supply/isp1704_charger.c
15532 F:      drivers/power/supply/rx51_battery.c
15533 F:      include/linux/power/bq2415x_charger.h
15534 F:      include/linux/power/bq27xxx_battery.h
15535
15536 NOLIBC HEADER FILE
15537 M:      Willy Tarreau <w@1wt.eu>
15538 M:      Thomas Weißschuh <linux@weissschuh.net>
15539 S:      Maintained
15540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15541 F:      tools/include/nolibc/
15542 F:      tools/testing/selftests/nolibc/
15543
15544 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15545 M:      Hans de Goede <hdegoede@redhat.com>
15546 L:      linux-input@vger.kernel.org
15547 S:      Maintained
15548 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15549
15550 NSDEPS
15551 M:      Matthias Maennich <maennich@google.com>
15552 S:      Maintained
15553 F:      Documentation/core-api/symbol-namespaces.rst
15554 F:      scripts/nsdeps
15555
15556 NTB AMD DRIVER
15557 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15558 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15559 L:      ntb@lists.linux.dev
15560 S:      Supported
15561 F:      drivers/ntb/hw/amd/
15562
15563 NTB DRIVER CORE
15564 M:      Jon Mason <jdmason@kudzu.us>
15565 M:      Dave Jiang <dave.jiang@intel.com>
15566 M:      Allen Hubbe <allenbh@gmail.com>
15567 L:      ntb@lists.linux.dev
15568 S:      Supported
15569 W:      https://github.com/jonmason/ntb/wiki
15570 T:      git https://github.com/jonmason/ntb.git
15571 F:      drivers/net/ntb_netdev.c
15572 F:      drivers/ntb/
15573 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15574 F:      include/linux/ntb.h
15575 F:      include/linux/ntb_transport.h
15576 F:      tools/testing/selftests/ntb/
15577
15578 NTB IDT DRIVER
15579 M:      Serge Semin <fancer.lancer@gmail.com>
15580 L:      ntb@lists.linux.dev
15581 S:      Supported
15582 F:      drivers/ntb/hw/idt/
15583
15584 NTB INTEL DRIVER
15585 M:      Dave Jiang <dave.jiang@intel.com>
15586 L:      ntb@lists.linux.dev
15587 S:      Supported
15588 W:      https://github.com/davejiang/linux/wiki
15589 T:      git https://github.com/davejiang/linux.git
15590 F:      drivers/ntb/hw/intel/
15591
15592 NTFS FILESYSTEM
15593 M:      Anton Altaparmakov <anton@tuxera.com>
15594 R:      Namjae Jeon <linkinjeon@kernel.org>
15595 L:      linux-ntfs-dev@lists.sourceforge.net
15596 S:      Supported
15597 W:      http://www.tuxera.com/
15598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15599 F:      Documentation/filesystems/ntfs.rst
15600 F:      fs/ntfs/
15601
15602 NTFS3 FILESYSTEM
15603 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15604 L:      ntfs3@lists.linux.dev
15605 S:      Supported
15606 W:      http://www.paragon-software.com/
15607 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15608 F:      Documentation/filesystems/ntfs3.rst
15609 F:      fs/ntfs3/
15610
15611 NUBUS SUBSYSTEM
15612 M:      Finn Thain <fthain@linux-m68k.org>
15613 L:      linux-m68k@lists.linux-m68k.org
15614 S:      Maintained
15615 F:      arch/*/include/asm/nubus.h
15616 F:      drivers/nubus/
15617 F:      include/linux/nubus.h
15618 F:      include/uapi/linux/nubus.h
15619
15620 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15621 M:      Antonino Daplas <adaplas@gmail.com>
15622 L:      linux-fbdev@vger.kernel.org
15623 S:      Maintained
15624 F:      drivers/video/fbdev/nvidia/
15625 F:      drivers/video/fbdev/riva/
15626
15627 NVIDIA WMI EC BACKLIGHT DRIVER
15628 M:      Daniel Dadap <ddadap@nvidia.com>
15629 L:      platform-driver-x86@vger.kernel.org
15630 S:      Supported
15631 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15632 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15633
15634 NVM EXPRESS DRIVER
15635 M:      Keith Busch <kbusch@kernel.org>
15636 M:      Jens Axboe <axboe@fb.com>
15637 M:      Christoph Hellwig <hch@lst.de>
15638 M:      Sagi Grimberg <sagi@grimberg.me>
15639 L:      linux-nvme@lists.infradead.org
15640 S:      Supported
15641 W:      http://git.infradead.org/nvme.git
15642 T:      git git://git.infradead.org/nvme.git
15643 F:      Documentation/nvme/
15644 F:      drivers/nvme/common/
15645 F:      drivers/nvme/host/
15646 F:      include/linux/nvme-*.h
15647 F:      include/linux/nvme.h
15648 F:      include/uapi/linux/nvme_ioctl.h
15649
15650 NVM EXPRESS FABRICS AUTHENTICATION
15651 M:      Hannes Reinecke <hare@suse.de>
15652 L:      linux-nvme@lists.infradead.org
15653 S:      Supported
15654 F:      drivers/nvme/host/auth.c
15655 F:      drivers/nvme/target/auth.c
15656 F:      drivers/nvme/target/fabrics-cmd-auth.c
15657 F:      include/linux/nvme-auth.h
15658
15659 NVM EXPRESS FC TRANSPORT DRIVERS
15660 M:      James Smart <james.smart@broadcom.com>
15661 L:      linux-nvme@lists.infradead.org
15662 S:      Supported
15663 F:      drivers/nvme/host/fc.c
15664 F:      drivers/nvme/target/fc.c
15665 F:      drivers/nvme/target/fcloop.c
15666 F:      include/linux/nvme-fc-driver.h
15667 F:      include/linux/nvme-fc.h
15668
15669 NVM EXPRESS HARDWARE MONITORING SUPPORT
15670 M:      Guenter Roeck <linux@roeck-us.net>
15671 L:      linux-nvme@lists.infradead.org
15672 S:      Supported
15673 F:      drivers/nvme/host/hwmon.c
15674
15675 NVM EXPRESS TARGET DRIVER
15676 M:      Christoph Hellwig <hch@lst.de>
15677 M:      Sagi Grimberg <sagi@grimberg.me>
15678 M:      Chaitanya Kulkarni <kch@nvidia.com>
15679 L:      linux-nvme@lists.infradead.org
15680 S:      Supported
15681 W:      http://git.infradead.org/nvme.git
15682 T:      git git://git.infradead.org/nvme.git
15683 F:      drivers/nvme/target/
15684
15685 NVMEM FRAMEWORK
15686 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15687 S:      Maintained
15688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15689 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15690 F:      Documentation/devicetree/bindings/nvmem/
15691 F:      drivers/nvmem/
15692 F:      include/linux/nvmem-consumer.h
15693 F:      include/linux/nvmem-provider.h
15694
15695 NXP BLUETOOTH WIRELESS DRIVERS
15696 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15697 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15698 S:      Maintained
15699 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15700 F:      drivers/bluetooth/btnxpuart.c
15701
15702 NXP C45 TJA11XX PHY DRIVER
15703 M:      Andrei Botila <andrei.botila@oss.nxp.com>
15704 L:      netdev@vger.kernel.org
15705 S:      Maintained
15706 F:      drivers/net/phy/nxp-c45-tja11xx*
15707
15708 NXP FSPI DRIVER
15709 M:      Han Xu <han.xu@nxp.com>
15710 M:      Haibo Chen <haibo.chen@nxp.com>
15711 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15712 L:      linux-spi@vger.kernel.org
15713 S:      Maintained
15714 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15715 F:      drivers/spi/spi-nxp-fspi.c
15716
15717 NXP FXAS21002C DRIVER
15718 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15719 L:      linux-iio@vger.kernel.org
15720 S:      Maintained
15721 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15722 F:      drivers/iio/gyro/fxas21002c.h
15723 F:      drivers/iio/gyro/fxas21002c_core.c
15724 F:      drivers/iio/gyro/fxas21002c_i2c.c
15725 F:      drivers/iio/gyro/fxas21002c_spi.c
15726
15727 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15728 M:      Haibo Chen <haibo.chen@nxp.com>
15729 L:      linux-iio@vger.kernel.org
15730 L:      imx@lists.linux.dev
15731 S:      Maintained
15732 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15733 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15734 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15735 F:      drivers/iio/adc/imx7d_adc.c
15736 F:      drivers/iio/adc/imx93_adc.c
15737 F:      drivers/iio/adc/vf610_adc.c
15738
15739 NXP i.MX 8M ISI DRIVER
15740 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15741 L:      linux-media@vger.kernel.org
15742 S:      Maintained
15743 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15744 F:      drivers/media/platform/nxp/imx8-isi/
15745
15746 NXP i.MX 8MP DW100 V4L2 DRIVER
15747 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15748 L:      linux-media@vger.kernel.org
15749 S:      Maintained
15750 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15751 F:      Documentation/userspace-api/media/drivers/dw100.rst
15752 F:      drivers/media/platform/nxp/dw100/
15753 F:      include/uapi/linux/dw100.h
15754
15755 NXP i.MX 8MQ DCSS DRIVER
15756 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15757 R:      Lucas Stach <l.stach@pengutronix.de>
15758 L:      dri-devel@lists.freedesktop.org
15759 S:      Maintained
15760 T:      git git://anongit.freedesktop.org/drm/drm-misc
15761 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15762 F:      drivers/gpu/drm/imx/dcss/
15763
15764 NXP i.MX 8QXP ADC DRIVER
15765 M:      Cai Huoqing <cai.huoqing@linux.dev>
15766 M:      Haibo Chen <haibo.chen@nxp.com>
15767 L:      imx@lists.linux.dev
15768 L:      linux-iio@vger.kernel.org
15769 S:      Maintained
15770 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15771 F:      drivers/iio/adc/imx8qxp-adc.c
15772
15773 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15774 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15775 L:      imx@lists.linux.dev
15776 L:      linux-media@vger.kernel.org
15777 S:      Maintained
15778 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15779 F:      drivers/media/platform/nxp/imx-jpeg
15780
15781 NXP i.MX CLOCK DRIVERS
15782 M:      Abel Vesa <abelvesa@kernel.org>
15783 R:      Peng Fan <peng.fan@nxp.com>
15784 L:      linux-clk@vger.kernel.org
15785 L:      imx@lists.linux.dev
15786 S:      Maintained
15787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15788 F:      Documentation/devicetree/bindings/clock/imx*
15789 F:      drivers/clk/imx/
15790 F:      include/dt-bindings/clock/imx*
15791
15792 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15793 M:      Jagan Teki <jagan@amarulasolutions.com>
15794 S:      Maintained
15795 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15796 F:      drivers/regulator/pf8x00-regulator.c
15797
15798 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15799 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15800 L:      linux-kernel@vger.kernel.org
15801 S:      Maintained
15802 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15803 F:      drivers/extcon/extcon-ptn5150.c
15804
15805 NXP SGTL5000 DRIVER
15806 M:      Fabio Estevam <festevam@gmail.com>
15807 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15808 S:      Maintained
15809 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15810 F:      sound/soc/codecs/sgtl5000*
15811
15812 NXP SJA1105 ETHERNET SWITCH DRIVER
15813 M:      Vladimir Oltean <olteanv@gmail.com>
15814 L:      linux-kernel@vger.kernel.org
15815 S:      Maintained
15816 F:      drivers/net/dsa/sja1105
15817 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15818
15819 NXP TDA998X DRM DRIVER
15820 M:      Russell King <linux@armlinux.org.uk>
15821 S:      Maintained
15822 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15823 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15824 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15825 F:      include/drm/i2c/tda998x.h
15826 F:      include/dt-bindings/display/tda998x.h
15827 K:      "nxp,tda998x"
15828
15829 NXP TFA9879 DRIVER
15830 M:      Peter Rosin <peda@axentia.se>
15831 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15832 S:      Maintained
15833 F:      Documentation/devicetree/bindings/sound/nxp,tfa9879.yaml
15834 F:      sound/soc/codecs/tfa9879*
15835
15836 NXP-NCI NFC DRIVER
15837 S:      Orphan
15838 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15839 F:      drivers/nfc/nxp-nci
15840
15841 NXP/Goodix TFA989X (TFA1) DRIVER
15842 M:      Stephan Gerhold <stephan@gerhold.net>
15843 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15844 S:      Maintained
15845 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15846 F:      sound/soc/codecs/tfa989x.c
15847
15848 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15849 M:      Jonas Malaco <jonas@protocubo.io>
15850 L:      linux-hwmon@vger.kernel.org
15851 S:      Maintained
15852 F:      Documentation/hwmon/nzxt-kraken2.rst
15853 F:      drivers/hwmon/nzxt-kraken2.c
15854
15855 NZXT-SMART2 HARDWARE MONITORING DRIVER
15856 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15857 L:      linux-hwmon@vger.kernel.org
15858 S:      Maintained
15859 F:      Documentation/hwmon/nzxt-smart2.rst
15860 F:      drivers/hwmon/nzxt-smart2.c
15861
15862 OBJAGG
15863 M:      Jiri Pirko <jiri@resnulli.us>
15864 L:      netdev@vger.kernel.org
15865 S:      Supported
15866 F:      include/linux/objagg.h
15867 F:      lib/objagg.c
15868 F:      lib/test_objagg.c
15869
15870 OBJPOOL
15871 M:      Matt Wu <wuqiang.matt@bytedance.com>
15872 S:      Supported
15873 F:      include/linux/objpool.h
15874 F:      lib/objpool.c
15875 F:      lib/test_objpool.c
15876
15877 OBJTOOL
15878 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15879 M:      Peter Zijlstra <peterz@infradead.org>
15880 S:      Supported
15881 F:      include/linux/objtool*.h
15882 F:      tools/objtool/
15883
15884 OCELOT ETHERNET SWITCH DRIVER
15885 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15886 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15887 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15888 M:      UNGLinuxDriver@microchip.com
15889 L:      netdev@vger.kernel.org
15890 S:      Supported
15891 F:      drivers/net/dsa/ocelot/*
15892 F:      drivers/net/ethernet/mscc/
15893 F:      include/soc/mscc/ocelot*
15894 F:      net/dsa/tag_ocelot.c
15895 F:      net/dsa/tag_ocelot_8021q.c
15896 F:      tools/testing/selftests/drivers/net/ocelot/*
15897
15898 OCELOT EXTERNAL SWITCH CONTROL
15899 M:      Colin Foster <colin.foster@in-advantage.com>
15900 S:      Supported
15901 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15902 F:      drivers/mfd/ocelot*
15903 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15904 F:      include/linux/mfd/ocelot.h
15905
15906 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15907 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15908 M:      Andrew Donnellan <ajd@linux.ibm.com>
15909 L:      linuxppc-dev@lists.ozlabs.org
15910 S:      Supported
15911 F:      Documentation/userspace-api/accelerators/ocxl.rst
15912 F:      arch/powerpc/include/asm/pnv-ocxl.h
15913 F:      arch/powerpc/platforms/powernv/ocxl.c
15914 F:      drivers/misc/ocxl/
15915 F:      include/misc/ocxl*
15916 F:      include/uapi/misc/ocxl.h
15917
15918 OMAP AUDIO SUPPORT
15919 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15920 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15921 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15922 L:      linux-omap@vger.kernel.org
15923 S:      Maintained
15924 F:      sound/soc/ti/n810.c
15925 F:      sound/soc/ti/omap*
15926 F:      sound/soc/ti/rx51.c
15927 F:      sound/soc/ti/sdma-pcm.*
15928
15929 OMAP CLOCK FRAMEWORK SUPPORT
15930 M:      Paul Walmsley <paul@pwsan.com>
15931 L:      linux-omap@vger.kernel.org
15932 S:      Maintained
15933 F:      arch/arm/*omap*/*clock*
15934
15935 OMAP DEVICE TREE SUPPORT
15936 M:      Benoît Cousson <bcousson@baylibre.com>
15937 M:      Tony Lindgren <tony@atomide.com>
15938 L:      linux-omap@vger.kernel.org
15939 L:      devicetree@vger.kernel.org
15940 S:      Maintained
15941 F:      arch/arm/boot/dts/ti/omap/
15942
15943 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15944 L:      linux-omap@vger.kernel.org
15945 L:      linux-fbdev@vger.kernel.org
15946 S:      Orphan
15947 F:      Documentation/arch/arm/omap/dss.rst
15948 F:      drivers/video/fbdev/omap2/
15949
15950 OMAP FRAMEBUFFER SUPPORT
15951 L:      linux-fbdev@vger.kernel.org
15952 L:      linux-omap@vger.kernel.org
15953 S:      Orphan
15954 F:      drivers/video/fbdev/omap/
15955
15956 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15957 M:      Roger Quadros <rogerq@kernel.org>
15958 M:      Tony Lindgren <tony@atomide.com>
15959 L:      linux-omap@vger.kernel.org
15960 S:      Maintained
15961 F:      arch/arm/mach-omap2/*gpmc*
15962 F:      drivers/memory/omap-gpmc.c
15963
15964 OMAP GPIO DRIVER
15965 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15966 M:      Santosh Shilimkar <ssantosh@kernel.org>
15967 M:      Kevin Hilman <khilman@kernel.org>
15968 L:      linux-omap@vger.kernel.org
15969 S:      Maintained
15970 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15971 F:      drivers/gpio/gpio-omap.c
15972
15973 OMAP HARDWARE SPINLOCK SUPPORT
15974 L:      linux-omap@vger.kernel.org
15975 S:      Orphan
15976 F:      drivers/hwspinlock/omap_hwspinlock.c
15977
15978 OMAP HS MMC SUPPORT
15979 L:      linux-mmc@vger.kernel.org
15980 L:      linux-omap@vger.kernel.org
15981 S:      Orphan
15982 F:      drivers/mmc/host/omap_hsmmc.c
15983
15984 OMAP HWMOD DATA
15985 M:      Paul Walmsley <paul@pwsan.com>
15986 L:      linux-omap@vger.kernel.org
15987 S:      Maintained
15988 F:      arch/arm/mach-omap2/omap_hwmod*data*
15989
15990 OMAP HWMOD SUPPORT
15991 M:      Benoît Cousson <bcousson@baylibre.com>
15992 M:      Paul Walmsley <paul@pwsan.com>
15993 L:      linux-omap@vger.kernel.org
15994 S:      Maintained
15995 F:      arch/arm/mach-omap2/omap_hwmod.*
15996
15997 OMAP I2C DRIVER
15998 M:      Vignesh R <vigneshr@ti.com>
15999 L:      linux-omap@vger.kernel.org
16000 L:      linux-i2c@vger.kernel.org
16001 S:      Maintained
16002 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
16003 F:      drivers/i2c/busses/i2c-omap.c
16004
16005 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
16006 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16007 L:      linux-media@vger.kernel.org
16008 S:      Maintained
16009 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
16010 F:      drivers/media/platform/ti/omap3isp/
16011 F:      drivers/staging/media/omap4iss/
16012
16013 OMAP MMC SUPPORT
16014 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
16015 L:      linux-omap@vger.kernel.org
16016 S:      Odd Fixes
16017 F:      drivers/mmc/host/omap.c
16018
16019 OMAP POWER MANAGEMENT SUPPORT
16020 M:      Kevin Hilman <khilman@kernel.org>
16021 L:      linux-omap@vger.kernel.org
16022 S:      Maintained
16023 F:      arch/arm/*omap*/*pm*
16024 F:      drivers/cpufreq/omap-cpufreq.c
16025
16026 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
16027 M:      Paul Walmsley <paul@pwsan.com>
16028 L:      linux-omap@vger.kernel.org
16029 S:      Maintained
16030 F:      arch/arm/mach-omap2/prm*
16031
16032 OMAP RANDOM NUMBER GENERATOR SUPPORT
16033 M:      Deepak Saxena <dsaxena@plexity.net>
16034 S:      Maintained
16035 F:      drivers/char/hw_random/omap-rng.c
16036
16037 OMAP USB SUPPORT
16038 L:      linux-usb@vger.kernel.org
16039 L:      linux-omap@vger.kernel.org
16040 S:      Orphan
16041 F:      arch/arm/*omap*/usb*
16042 F:      drivers/usb/*/*omap*
16043
16044 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
16045 M:      Mark Jackson <mpfj@newflow.co.uk>
16046 L:      linux-omap@vger.kernel.org
16047 S:      Maintained
16048 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
16049
16050 OMAP1 SUPPORT
16051 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
16052 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
16053 M:      Tony Lindgren <tony@atomide.com>
16054 L:      linux-omap@vger.kernel.org
16055 S:      Maintained
16056 Q:      http://patchwork.kernel.org/project/linux-omap/list/
16057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
16058 F:      arch/arm/configs/omap1_defconfig
16059 F:      arch/arm/mach-omap1/
16060 F:      drivers/i2c/busses/i2c-omap.c
16061 F:      include/linux/platform_data/ams-delta-fiq.h
16062 F:      include/linux/platform_data/i2c-omap.h
16063
16064 OMAP2+ SUPPORT
16065 M:      Tony Lindgren <tony@atomide.com>
16066 L:      linux-omap@vger.kernel.org
16067 S:      Maintained
16068 W:      http://www.muru.com/linux/omap/
16069 W:      http://linux.omap.com/
16070 Q:      http://patchwork.kernel.org/project/linux-omap/list/
16071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
16072 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
16073 F:      arch/arm/configs/omap2plus_defconfig
16074 F:      arch/arm/mach-omap2/
16075 F:      drivers/bus/omap*.[ch]
16076 F:      drivers/bus/ti-sysc.c
16077 F:      drivers/gpio/gpio-tps65219.c
16078 F:      drivers/i2c/busses/i2c-omap.c
16079 F:      drivers/irqchip/irq-omap-intc.c
16080 F:      drivers/mfd/*omap*.c
16081 F:      drivers/mfd/menelaus.c
16082 F:      drivers/mfd/palmas.c
16083 F:      drivers/mfd/tps65217.c
16084 F:      drivers/mfd/tps65218.c
16085 F:      drivers/mfd/tps65219.c
16086 F:      drivers/mfd/tps65910.c
16087 F:      drivers/mfd/twl-core.[ch]
16088 F:      drivers/mfd/twl4030*.c
16089 F:      drivers/mfd/twl6030*.c
16090 F:      drivers/mfd/twl6040*.c
16091 F:      drivers/regulator/palmas-regulator*.c
16092 F:      drivers/regulator/pbias-regulator.c
16093 F:      drivers/regulator/tps65217-regulator.c
16094 F:      drivers/regulator/tps65218-regulator.c
16095 F:      drivers/regulator/tps65219-regulator.c
16096 F:      drivers/regulator/tps65910-regulator.c
16097 F:      drivers/regulator/twl-regulator.c
16098 F:      drivers/regulator/twl6030-regulator.c
16099 F:      include/linux/platform_data/i2c-omap.h
16100 F:      include/linux/platform_data/ti-sysc.h
16101
16102 OMFS FILESYSTEM
16103 M:      Bob Copeland <me@bobcopeland.com>
16104 L:      linux-karma-devel@lists.sourceforge.net
16105 S:      Maintained
16106 F:      Documentation/filesystems/omfs.rst
16107 F:      fs/omfs/
16108
16109 OMNIVISION OG01A1B SENSOR DRIVER
16110 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16111 L:      linux-media@vger.kernel.org
16112 S:      Maintained
16113 F:      drivers/media/i2c/og01a1b.c
16114
16115 OMNIVISION OV01A10 SENSOR DRIVER
16116 M:      Bingbu Cao <bingbu.cao@intel.com>
16117 L:      linux-media@vger.kernel.org
16118 S:      Maintained
16119 T:      git git://linuxtv.org/media_tree.git
16120 F:      drivers/media/i2c/ov01a10.c
16121
16122 OMNIVISION OV02A10 SENSOR DRIVER
16123 L:      linux-media@vger.kernel.org
16124 S:      Orphan
16125 T:      git git://linuxtv.org/media_tree.git
16126 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
16127 F:      drivers/media/i2c/ov02a10.c
16128
16129 OMNIVISION OV08D10 SENSOR DRIVER
16130 M:      Jimmy Su <jimmy.su@intel.com>
16131 L:      linux-media@vger.kernel.org
16132 S:      Maintained
16133 T:      git git://linuxtv.org/media_tree.git
16134 F:      drivers/media/i2c/ov08d10.c
16135
16136 OMNIVISION OV08X40 SENSOR DRIVER
16137 M:      Jason Chen <jason.z.chen@intel.com>
16138 L:      linux-media@vger.kernel.org
16139 S:      Maintained
16140 T:      git git://linuxtv.org/media_tree.git
16141 F:      drivers/media/i2c/ov08x40.c
16142
16143 OMNIVISION OV13858 SENSOR DRIVER
16144 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16145 L:      linux-media@vger.kernel.org
16146 S:      Maintained
16147 T:      git git://linuxtv.org/media_tree.git
16148 F:      drivers/media/i2c/ov13858.c
16149
16150 OMNIVISION OV13B10 SENSOR DRIVER
16151 M:      Arec Kao <arec.kao@intel.com>
16152 L:      linux-media@vger.kernel.org
16153 S:      Maintained
16154 T:      git git://linuxtv.org/media_tree.git
16155 F:      drivers/media/i2c/ov13b10.c
16156
16157 OMNIVISION OV2680 SENSOR DRIVER
16158 M:      Rui Miguel Silva <rmfrfs@gmail.com>
16159 M:      Hans de Goede <hansg@kernel.org>
16160 L:      linux-media@vger.kernel.org
16161 S:      Maintained
16162 T:      git git://linuxtv.org/media_tree.git
16163 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
16164 F:      drivers/media/i2c/ov2680.c
16165
16166 OMNIVISION OV2685 SENSOR DRIVER
16167 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16168 L:      linux-media@vger.kernel.org
16169 S:      Maintained
16170 T:      git git://linuxtv.org/media_tree.git
16171 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
16172 F:      drivers/media/i2c/ov2685.c
16173
16174 OMNIVISION OV2740 SENSOR DRIVER
16175 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16176 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16177 R:      Bingbu Cao <bingbu.cao@intel.com>
16178 L:      linux-media@vger.kernel.org
16179 S:      Maintained
16180 T:      git git://linuxtv.org/media_tree.git
16181 F:      drivers/media/i2c/ov2740.c
16182
16183 OMNIVISION OV4689 SENSOR DRIVER
16184 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
16185 L:      linux-media@vger.kernel.org
16186 S:      Maintained
16187 T:      git git://linuxtv.org/media_tree.git
16188 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
16189 F:      drivers/media/i2c/ov4689.c
16190
16191 OMNIVISION OV5640 SENSOR DRIVER
16192 M:      Steve Longerbeam <slongerbeam@gmail.com>
16193 L:      linux-media@vger.kernel.org
16194 S:      Maintained
16195 T:      git git://linuxtv.org/media_tree.git
16196 F:      drivers/media/i2c/ov5640.c
16197
16198 OMNIVISION OV5647 SENSOR DRIVER
16199 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16200 M:      Jacopo Mondi <jacopo@jmondi.org>
16201 L:      linux-media@vger.kernel.org
16202 S:      Maintained
16203 T:      git git://linuxtv.org/media_tree.git
16204 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
16205 F:      drivers/media/i2c/ov5647.c
16206
16207 OMNIVISION OV5670 SENSOR DRIVER
16208 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16209 L:      linux-media@vger.kernel.org
16210 S:      Maintained
16211 T:      git git://linuxtv.org/media_tree.git
16212 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
16213 F:      drivers/media/i2c/ov5670.c
16214
16215 OMNIVISION OV5675 SENSOR DRIVER
16216 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16217 L:      linux-media@vger.kernel.org
16218 S:      Maintained
16219 T:      git git://linuxtv.org/media_tree.git
16220 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
16221 F:      drivers/media/i2c/ov5675.c
16222
16223 OMNIVISION OV5693 SENSOR DRIVER
16224 M:      Daniel Scally <djrscally@gmail.com>
16225 L:      linux-media@vger.kernel.org
16226 S:      Maintained
16227 T:      git git://linuxtv.org/media_tree.git
16228 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
16229 F:      drivers/media/i2c/ov5693.c
16230
16231 OMNIVISION OV5695 SENSOR DRIVER
16232 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16233 L:      linux-media@vger.kernel.org
16234 S:      Maintained
16235 T:      git git://linuxtv.org/media_tree.git
16236 F:      drivers/media/i2c/ov5695.c
16237
16238 OMNIVISION OV64A40 SENSOR DRIVER
16239 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16240 L:      linux-media@vger.kernel.org
16241 S:      Maintained
16242 T:      git git://linuxtv.org/media_tree.git
16243 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov64a40.yaml
16244 F:      drivers/media/i2c/ov64a40.c
16245
16246 OMNIVISION OV7670 SENSOR DRIVER
16247 L:      linux-media@vger.kernel.org
16248 S:      Orphan
16249 T:      git git://linuxtv.org/media_tree.git
16250 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
16251 F:      drivers/media/i2c/ov7670.c
16252
16253 OMNIVISION OV772x SENSOR DRIVER
16254 M:      Jacopo Mondi <jacopo@jmondi.org>
16255 L:      linux-media@vger.kernel.org
16256 S:      Odd fixes
16257 T:      git git://linuxtv.org/media_tree.git
16258 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
16259 F:      drivers/media/i2c/ov772x.c
16260 F:      include/media/i2c/ov772x.h
16261
16262 OMNIVISION OV7740 SENSOR DRIVER
16263 L:      linux-media@vger.kernel.org
16264 S:      Orphan
16265 T:      git git://linuxtv.org/media_tree.git
16266 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
16267 F:      drivers/media/i2c/ov7740.c
16268
16269 OMNIVISION OV8856 SENSOR DRIVER
16270 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16271 L:      linux-media@vger.kernel.org
16272 S:      Maintained
16273 T:      git git://linuxtv.org/media_tree.git
16274 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
16275 F:      drivers/media/i2c/ov8856.c
16276
16277 OMNIVISION OV8858 SENSOR DRIVER
16278 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16279 M:      Nicholas Roth <nicholas@rothemail.net>
16280 L:      linux-media@vger.kernel.org
16281 S:      Maintained
16282 T:      git git://linuxtv.org/media_tree.git
16283 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
16284 F:      drivers/media/i2c/ov8858.c
16285
16286 OMNIVISION OV9282 SENSOR DRIVER
16287 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16288 L:      linux-media@vger.kernel.org
16289 S:      Maintained
16290 T:      git git://linuxtv.org/media_tree.git
16291 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
16292 F:      drivers/media/i2c/ov9282.c
16293
16294 OMNIVISION OV9640 SENSOR DRIVER
16295 M:      Petr Cvek <petrcvekcz@gmail.com>
16296 L:      linux-media@vger.kernel.org
16297 S:      Maintained
16298 F:      drivers/media/i2c/ov9640.*
16299
16300 OMNIVISION OV9650 SENSOR DRIVER
16301 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16302 R:      Akinobu Mita <akinobu.mita@gmail.com>
16303 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16304 L:      linux-media@vger.kernel.org
16305 S:      Maintained
16306 T:      git git://linuxtv.org/media_tree.git
16307 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
16308 F:      drivers/media/i2c/ov9650.c
16309
16310 OMNIVISION OV9734 SENSOR DRIVER
16311 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16312 R:      Bingbu Cao <bingbu.cao@intel.com>
16313 L:      linux-media@vger.kernel.org
16314 S:      Maintained
16315 T:      git git://linuxtv.org/media_tree.git
16316 F:      drivers/media/i2c/ov9734.c
16317
16318 ONBOARD USB HUB DRIVER
16319 M:      Matthias Kaehlcke <mka@chromium.org>
16320 L:      linux-usb@vger.kernel.org
16321 S:      Maintained
16322 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
16323 F:      drivers/usb/misc/onboard_usb_hub.c
16324
16325 ONENAND FLASH DRIVER
16326 M:      Kyungmin Park <kyungmin.park@samsung.com>
16327 L:      linux-mtd@lists.infradead.org
16328 S:      Maintained
16329 F:      drivers/mtd/nand/onenand/
16330 F:      include/linux/mtd/onenand*.h
16331
16332 ONEXPLAYER FAN DRIVER
16333 M:      Derek John Clark <derekjohn.clark@gmail.com>
16334 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
16335 L:      linux-hwmon@vger.kernel.org
16336 S:      Maintained
16337 F:      drivers/hwmon/oxp-sensors.c
16338
16339 ONIE TLV NVMEM LAYOUT DRIVER
16340 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16341 S:      Maintained
16342 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
16343 F:      drivers/nvmem/layouts/onie-tlv.c
16344
16345 ONION OMEGA2+ BOARD
16346 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16347 L:      linux-mips@vger.kernel.org
16348 S:      Maintained
16349 F:      arch/mips/boot/dts/ralink/omega2p.dts
16350
16351 ONSEMI ETHERNET PHY DRIVERS
16352 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16353 L:      netdev@vger.kernel.org
16354 S:      Supported
16355 W:      http://www.onsemi.com
16356 F:      drivers/net/phy/ncn*
16357
16358 OP-TEE DRIVER
16359 M:      Jens Wiklander <jens.wiklander@linaro.org>
16360 L:      op-tee@lists.trustedfirmware.org
16361 S:      Maintained
16362 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
16363 F:      drivers/tee/optee/
16364
16365 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
16366 M:      Sumit Garg <sumit.garg@linaro.org>
16367 L:      op-tee@lists.trustedfirmware.org
16368 S:      Maintained
16369 F:      drivers/char/hw_random/optee-rng.c
16370
16371 OP-TEE RTC DRIVER
16372 M:      Clément Léger <clement.leger@bootlin.com>
16373 L:      linux-rtc@vger.kernel.org
16374 S:      Maintained
16375 F:      drivers/rtc/rtc-optee.c
16376
16377 OPA-VNIC DRIVER
16378 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16379 L:      linux-rdma@vger.kernel.org
16380 S:      Supported
16381 F:      drivers/infiniband/ulp/opa_vnic
16382
16383 OPEN FIRMWARE AND FLATTENED DEVICE TREE
16384 M:      Rob Herring <robh+dt@kernel.org>
16385 M:      Frank Rowand <frowand.list@gmail.com>
16386 L:      devicetree@vger.kernel.org
16387 S:      Maintained
16388 W:      http://www.devicetree.org/
16389 C:      irc://irc.libera.chat/devicetree
16390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16391 F:      Documentation/ABI/testing/sysfs-firmware-ofw
16392 F:      drivers/of/
16393 F:      include/linux/of*.h
16394 F:      scripts/dtc/
16395 F:      tools/testing/selftests/dt/
16396 K:      of_overlay_notifier_
16397 K:      of_overlay_fdt_apply
16398 K:      of_overlay_remove
16399
16400 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
16401 M:      Rob Herring <robh+dt@kernel.org>
16402 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
16403 M:      Conor Dooley <conor+dt@kernel.org>
16404 L:      devicetree@vger.kernel.org
16405 S:      Maintained
16406 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
16407 C:      irc://irc.libera.chat/devicetree
16408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16409 F:      Documentation/devicetree/
16410 F:      arch/*/boot/dts/
16411 F:      include/dt-bindings/
16412
16413 OPENCOMPUTE PTP CLOCK DRIVER
16414 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16415 M:      Vadim Fedorenko <vadfed@linux.dev>
16416 L:      netdev@vger.kernel.org
16417 S:      Maintained
16418 F:      drivers/ptp/ptp_ocp.c
16419
16420 OPENCORES I2C BUS DRIVER
16421 M:      Peter Korsgaard <peter@korsgaard.com>
16422 M:      Andrew Lunn <andrew@lunn.ch>
16423 L:      linux-i2c@vger.kernel.org
16424 S:      Maintained
16425 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16426 F:      Documentation/i2c/busses/i2c-ocores.rst
16427 F:      drivers/i2c/busses/i2c-ocores.c
16428 F:      include/linux/platform_data/i2c-ocores.h
16429
16430 OPENRISC ARCHITECTURE
16431 M:      Jonas Bonn <jonas@southpole.se>
16432 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16433 M:      Stafford Horne <shorne@gmail.com>
16434 L:      linux-openrisc@vger.kernel.org
16435 S:      Maintained
16436 W:      http://openrisc.io
16437 T:      git https://github.com/openrisc/linux.git
16438 F:      Documentation/arch/openrisc/
16439 F:      Documentation/devicetree/bindings/openrisc/
16440 F:      arch/openrisc/
16441 F:      drivers/irqchip/irq-ompic.c
16442 F:      drivers/irqchip/irq-or1k-*
16443
16444 OPENVSWITCH
16445 M:      Pravin B Shelar <pshelar@ovn.org>
16446 L:      netdev@vger.kernel.org
16447 L:      dev@openvswitch.org
16448 S:      Maintained
16449 W:      http://openvswitch.org
16450 F:      include/uapi/linux/openvswitch.h
16451 F:      net/openvswitch/
16452 F:      tools/testing/selftests/net/openvswitch/
16453
16454 OPERATING PERFORMANCE POINTS (OPP)
16455 M:      Viresh Kumar <vireshk@kernel.org>
16456 M:      Nishanth Menon <nm@ti.com>
16457 M:      Stephen Boyd <sboyd@kernel.org>
16458 L:      linux-pm@vger.kernel.org
16459 S:      Maintained
16460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16461 F:      Documentation/devicetree/bindings/opp/
16462 F:      Documentation/power/opp.rst
16463 F:      drivers/opp/
16464 F:      include/linux/pm_opp.h
16465
16466 OPL4 DRIVER
16467 M:      Clemens Ladisch <clemens@ladisch.de>
16468 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16469 S:      Maintained
16470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16471 F:      sound/drivers/opl4/
16472
16473 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16474 M:      Mark Fasheh <mark@fasheh.com>
16475 M:      Joel Becker <jlbec@evilplan.org>
16476 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16477 L:      ocfs2-devel@lists.linux.dev
16478 S:      Supported
16479 W:      http://ocfs2.wiki.kernel.org
16480 F:      Documentation/filesystems/dlmfs.rst
16481 F:      Documentation/filesystems/ocfs2.rst
16482 F:      fs/ocfs2/
16483
16484 ORANGEFS FILESYSTEM
16485 M:      Mike Marshall <hubcap@omnibond.com>
16486 R:      Martin Brandenburg <martin@omnibond.com>
16487 L:      devel@lists.orangefs.org
16488 S:      Supported
16489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16490 F:      Documentation/filesystems/orangefs.rst
16491 F:      fs/orangefs/
16492
16493 OV2659 OMNIVISION SENSOR DRIVER
16494 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16495 L:      linux-media@vger.kernel.org
16496 S:      Maintained
16497 W:      https://linuxtv.org
16498 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16499 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16500 F:      drivers/media/i2c/ov2659.c
16501 F:      include/media/i2c/ov2659.h
16502
16503 OVERLAY FILESYSTEM
16504 M:      Miklos Szeredi <miklos@szeredi.hu>
16505 M:      Amir Goldstein <amir73il@gmail.com>
16506 L:      linux-unionfs@vger.kernel.org
16507 S:      Supported
16508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16509 F:      Documentation/filesystems/overlayfs.rst
16510 F:      fs/overlayfs/
16511
16512 P54 WIRELESS DRIVER
16513 M:      Christian Lamparter <chunkeey@googlemail.com>
16514 L:      linux-wireless@vger.kernel.org
16515 S:      Maintained
16516 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16517 F:      drivers/net/wireless/intersil/p54/
16518
16519 PACKET SOCKETS
16520 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16521 S:      Maintained
16522 F:      include/uapi/linux/if_packet.h
16523 F:      net/packet/af_packet.c
16524
16525 PACKING
16526 M:      Vladimir Oltean <olteanv@gmail.com>
16527 L:      netdev@vger.kernel.org
16528 S:      Supported
16529 F:      Documentation/core-api/packing.rst
16530 F:      include/linux/packing.h
16531 F:      lib/packing.c
16532
16533 PADATA PARALLEL EXECUTION MECHANISM
16534 M:      Steffen Klassert <steffen.klassert@secunet.com>
16535 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16536 L:      linux-crypto@vger.kernel.org
16537 L:      linux-kernel@vger.kernel.org
16538 S:      Maintained
16539 F:      Documentation/core-api/padata.rst
16540 F:      include/linux/padata.h
16541 F:      kernel/padata.c
16542
16543 PAGE CACHE
16544 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16545 L:      linux-fsdevel@vger.kernel.org
16546 S:      Supported
16547 T:      git git://git.infradead.org/users/willy/pagecache.git
16548 F:      Documentation/filesystems/locking.rst
16549 F:      Documentation/filesystems/vfs.rst
16550 F:      include/linux/pagemap.h
16551 F:      mm/filemap.c
16552 F:      mm/page-writeback.c
16553 F:      mm/readahead.c
16554 F:      mm/truncate.c
16555
16556 PAGE POOL
16557 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16558 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16559 L:      netdev@vger.kernel.org
16560 S:      Supported
16561 F:      Documentation/networking/page_pool.rst
16562 F:      include/net/page_pool/
16563 F:      include/trace/events/page_pool.h
16564 F:      net/core/page_pool.c
16565
16566 PAGE TABLE CHECK
16567 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16568 M:      Andrew Morton <akpm@linux-foundation.org>
16569 L:      linux-mm@kvack.org
16570 S:      Maintained
16571 F:      Documentation/mm/page_table_check.rst
16572 F:      include/linux/page_table_check.h
16573 F:      mm/page_table_check.c
16574
16575 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16576 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16577 L:      platform-driver-x86@vger.kernel.org
16578 S:      Maintained
16579 F:      drivers/platform/x86/panasonic-laptop.c
16580
16581 PARALLAX PING IIO SENSOR DRIVER
16582 M:      Andreas Klinger <ak@it-klinger.de>
16583 L:      linux-iio@vger.kernel.org
16584 S:      Maintained
16585 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16586 F:      drivers/iio/proximity/ping.c
16587
16588 PARALLEL LCD/KEYPAD PANEL DRIVER
16589 M:      Willy Tarreau <willy@haproxy.com>
16590 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16591 S:      Odd Fixes
16592 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16593 F:      drivers/auxdisplay/panel.c
16594
16595 PARALLEL PORT SUBSYSTEM
16596 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16597 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16598 L:      linux-parport@lists.infradead.org (subscribers-only)
16599 S:      Maintained
16600 F:      Documentation/driver-api/parport*.rst
16601 F:      drivers/char/ppdev.c
16602 F:      drivers/parport/
16603 F:      include/linux/parport*.h
16604 F:      include/uapi/linux/ppdev.h
16605
16606 PARAVIRT_OPS INTERFACE
16607 M:      Juergen Gross <jgross@suse.com>
16608 R:      Ajay Kaher <akaher@vmware.com>
16609 R:      Alexey Makhalov <amakhalov@vmware.com>
16610 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16611 L:      virtualization@lists.linux.dev
16612 L:      x86@kernel.org
16613 S:      Supported
16614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16615 F:      Documentation/virt/paravirt_ops.rst
16616 F:      arch/*/include/asm/paravirt*.h
16617 F:      arch/*/kernel/paravirt*
16618 F:      include/linux/hypervisor.h
16619
16620 PARISC ARCHITECTURE
16621 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16622 M:      Helge Deller <deller@gmx.de>
16623 L:      linux-parisc@vger.kernel.org
16624 S:      Maintained
16625 W:      https://parisc.wiki.kernel.org
16626 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16629 F:      Documentation/arch/parisc/
16630 F:      arch/parisc/
16631 F:      drivers/char/agp/parisc-agp.c
16632 F:      drivers/input/misc/hp_sdc_rtc.c
16633 F:      drivers/input/serio/gscps2.c
16634 F:      drivers/input/serio/hp_sdc*
16635 F:      drivers/parisc/
16636 F:      drivers/parport/parport_gsc.*
16637 F:      drivers/tty/serial/8250/8250_parisc.c
16638 F:      drivers/video/console/sti*
16639 F:      drivers/video/fbdev/sti*
16640 F:      drivers/video/logo/logo_parisc*
16641 F:      include/linux/hp_sdc.h
16642
16643 PARMAN
16644 M:      Jiri Pirko <jiri@resnulli.us>
16645 L:      netdev@vger.kernel.org
16646 S:      Supported
16647 F:      include/linux/parman.h
16648 F:      lib/parman.c
16649 F:      lib/test_parman.c
16650
16651 PC ENGINES APU BOARD DRIVER
16652 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16653 S:      Maintained
16654 F:      drivers/platform/x86/pcengines-apuv2.c
16655
16656 PC87360 HARDWARE MONITORING DRIVER
16657 M:      Jim Cromie <jim.cromie@gmail.com>
16658 L:      linux-hwmon@vger.kernel.org
16659 S:      Maintained
16660 F:      Documentation/hwmon/pc87360.rst
16661 F:      drivers/hwmon/pc87360.c
16662
16663 PC8736x GPIO DRIVER
16664 M:      Jim Cromie <jim.cromie@gmail.com>
16665 S:      Maintained
16666 F:      drivers/char/pc8736x_gpio.c
16667
16668 PC87427 HARDWARE MONITORING DRIVER
16669 M:      Jean Delvare <jdelvare@suse.com>
16670 L:      linux-hwmon@vger.kernel.org
16671 S:      Maintained
16672 F:      Documentation/hwmon/pc87427.rst
16673 F:      drivers/hwmon/pc87427.c
16674
16675 PCA9532 LED DRIVER
16676 M:      Riku Voipio <riku.voipio@iki.fi>
16677 S:      Maintained
16678 F:      drivers/leds/leds-pca9532.c
16679 F:      include/linux/leds-pca9532.h
16680
16681 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16682 M:      Guenter Roeck <linux@roeck-us.net>
16683 L:      linux-i2c@vger.kernel.org
16684 S:      Maintained
16685 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16686
16687 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16688 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16689 M:      Pali Rohár <pali@kernel.org>
16690 L:      linux-pci@vger.kernel.org
16691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16692 S:      Maintained
16693 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16694 F:      drivers/pci/controller/pci-aardvark.c
16695
16696 PCI DRIVER FOR ALTERA PCIE IP
16697 M:      Joyce Ooi <joyce.ooi@intel.com>
16698 L:      linux-pci@vger.kernel.org
16699 S:      Supported
16700 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16701 F:      drivers/pci/controller/pcie-altera.c
16702
16703 PCI DRIVER FOR APPLIEDMICRO XGENE
16704 M:      Toan Le <toan@os.amperecomputing.com>
16705 L:      linux-pci@vger.kernel.org
16706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16707 S:      Maintained
16708 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16709 F:      drivers/pci/controller/pci-xgene.c
16710
16711 PCI DRIVER FOR ARM VERSATILE PLATFORM
16712 M:      Rob Herring <robh@kernel.org>
16713 L:      linux-pci@vger.kernel.org
16714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16715 S:      Maintained
16716 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16717 F:      drivers/pci/controller/pci-versatile.c
16718
16719 PCI DRIVER FOR ARMADA 8K
16720 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16721 L:      linux-pci@vger.kernel.org
16722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16723 S:      Maintained
16724 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16725 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16726
16727 PCI DRIVER FOR CADENCE PCIE IP
16728 L:      linux-pci@vger.kernel.org
16729 S:      Orphan
16730 F:      Documentation/devicetree/bindings/pci/cdns,*
16731 F:      drivers/pci/controller/cadence/*cadence*
16732
16733 PCI DRIVER FOR FREESCALE LAYERSCAPE
16734 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16735 M:      Mingkai Hu <mingkai.hu@nxp.com>
16736 M:      Roy Zang <roy.zang@nxp.com>
16737 L:      linuxppc-dev@lists.ozlabs.org
16738 L:      linux-pci@vger.kernel.org
16739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16740 S:      Maintained
16741 F:      drivers/pci/controller/dwc/*layerscape*
16742
16743 PCI DRIVER FOR FU740
16744 M:      Paul Walmsley <paul.walmsley@sifive.com>
16745 M:      Greentime Hu <greentime.hu@sifive.com>
16746 M:      Samuel Holland <samuel.holland@sifive.com>
16747 L:      linux-pci@vger.kernel.org
16748 S:      Maintained
16749 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16750 F:      drivers/pci/controller/dwc/pcie-fu740.c
16751
16752 PCI DRIVER FOR GENERIC OF HOSTS
16753 M:      Will Deacon <will@kernel.org>
16754 L:      linux-pci@vger.kernel.org
16755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16756 S:      Maintained
16757 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16758 F:      drivers/pci/controller/pci-host-common.c
16759 F:      drivers/pci/controller/pci-host-generic.c
16760
16761 PCI DRIVER FOR IMX6
16762 M:      Richard Zhu <hongxing.zhu@nxp.com>
16763 M:      Lucas Stach <l.stach@pengutronix.de>
16764 L:      linux-pci@vger.kernel.org
16765 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16766 S:      Maintained
16767 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16768 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16769 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16770 F:      drivers/pci/controller/dwc/*imx6*
16771
16772 PCI DRIVER FOR INTEL IXP4XX
16773 M:      Linus Walleij <linus.walleij@linaro.org>
16774 S:      Maintained
16775 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16776 F:      drivers/pci/controller/pci-ixp4xx.c
16777
16778 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16779 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16780 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16781 L:      linux-pci@vger.kernel.org
16782 S:      Supported
16783 F:      drivers/pci/controller/vmd.c
16784
16785 PCI DRIVER FOR MICROSEMI SWITCHTEC
16786 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16787 M:      Logan Gunthorpe <logang@deltatee.com>
16788 L:      linux-pci@vger.kernel.org
16789 S:      Maintained
16790 F:      Documentation/ABI/testing/sysfs-class-switchtec
16791 F:      Documentation/driver-api/switchtec.rst
16792 F:      drivers/ntb/hw/mscc/
16793 F:      drivers/pci/switch/switchtec*
16794 F:      include/linux/switchtec.h
16795 F:      include/uapi/linux/switchtec_ioctl.h
16796
16797 PCI DRIVER FOR MOBIVEIL PCIE IP
16798 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16799 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16800 L:      linux-pci@vger.kernel.org
16801 S:      Supported
16802 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16803 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16804
16805 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16806 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16807 M:      Pali Rohár <pali@kernel.org>
16808 L:      linux-pci@vger.kernel.org
16809 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16810 S:      Maintained
16811 F:      drivers/pci/controller/*mvebu*
16812
16813 PCI DRIVER FOR NVIDIA TEGRA
16814 M:      Thierry Reding <thierry.reding@gmail.com>
16815 L:      linux-tegra@vger.kernel.org
16816 L:      linux-pci@vger.kernel.org
16817 S:      Supported
16818 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16819 F:      drivers/pci/controller/pci-tegra.c
16820
16821 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16822 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16823 L:      linux-pci@vger.kernel.org
16824 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16825 S:      Maintained
16826 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16827 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16828
16829 PCI DRIVER FOR RENESAS R-CAR
16830 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16831 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16832 L:      linux-pci@vger.kernel.org
16833 L:      linux-renesas-soc@vger.kernel.org
16834 S:      Maintained
16835 F:      Documentation/devicetree/bindings/pci/*rcar*
16836 F:      drivers/pci/controller/*rcar*
16837 F:      drivers/pci/controller/dwc/*rcar*
16838
16839 PCI DRIVER FOR SAMSUNG EXYNOS
16840 M:      Jingoo Han <jingoohan1@gmail.com>
16841 L:      linux-pci@vger.kernel.org
16842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16843 L:      linux-samsung-soc@vger.kernel.org
16844 S:      Maintained
16845 F:      drivers/pci/controller/dwc/pci-exynos.c
16846
16847 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16848 M:      Jingoo Han <jingoohan1@gmail.com>
16849 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16850 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16851 L:      linux-pci@vger.kernel.org
16852 S:      Maintained
16853 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16854 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16855 F:      drivers/pci/controller/dwc/*designware*
16856
16857 PCI DRIVER FOR TI DRA7XX/J721E
16858 M:      Vignesh Raghavendra <vigneshr@ti.com>
16859 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
16860 L:      linux-omap@vger.kernel.org
16861 L:      linux-pci@vger.kernel.org
16862 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16863 S:      Supported
16864 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16865 F:      drivers/pci/controller/cadence/pci-j721e.c
16866 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16867
16868 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16869 M:      Linus Walleij <linus.walleij@linaro.org>
16870 L:      linux-pci@vger.kernel.org
16871 S:      Maintained
16872 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16873 F:      drivers/pci/controller/pci-v3-semi.c
16874
16875 PCI DRIVER FOR XILINX VERSAL CPM
16876 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16877 M:      Michal Simek <michal.simek@amd.com>
16878 L:      linux-pci@vger.kernel.org
16879 S:      Maintained
16880 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16881 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16882
16883 PCI ENDPOINT SUBSYSTEM
16884 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16885 M:      Krzysztof Wilczyński <kw@linux.com>
16886 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16887 L:      linux-pci@vger.kernel.org
16888 S:      Supported
16889 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16890 B:      https://bugzilla.kernel.org
16891 C:      irc://irc.oftc.net/linux-pci
16892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16893 F:      Documentation/PCI/endpoint/*
16894 F:      Documentation/misc-devices/pci-endpoint-test.rst
16895 F:      drivers/misc/pci_endpoint_test.c
16896 F:      drivers/pci/endpoint/
16897 F:      tools/pci/
16898
16899 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16900 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16901 R:      Oliver O'Halloran <oohall@gmail.com>
16902 L:      linuxppc-dev@lists.ozlabs.org
16903 S:      Supported
16904 F:      Documentation/PCI/pci-error-recovery.rst
16905 F:      Documentation/arch/powerpc/eeh-pci-error-recovery.rst
16906 F:      arch/powerpc/include/*/eeh*.h
16907 F:      arch/powerpc/kernel/eeh*.c
16908 F:      arch/powerpc/platforms/*/eeh*.c
16909 F:      drivers/pci/pcie/aer.c
16910 F:      drivers/pci/pcie/dpc.c
16911 F:      drivers/pci/pcie/err.c
16912
16913 PCI ERROR RECOVERY
16914 M:      Linas Vepstas <linasvepstas@gmail.com>
16915 L:      linux-pci@vger.kernel.org
16916 S:      Supported
16917 F:      Documentation/PCI/pci-error-recovery.rst
16918
16919 PCI MSI DRIVER FOR ALTERA MSI IP
16920 M:      Joyce Ooi <joyce.ooi@intel.com>
16921 L:      linux-pci@vger.kernel.org
16922 S:      Supported
16923 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16924 F:      drivers/pci/controller/pcie-altera-msi.c
16925
16926 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16927 M:      Toan Le <toan@os.amperecomputing.com>
16928 L:      linux-pci@vger.kernel.org
16929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16930 S:      Maintained
16931 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16932 F:      drivers/pci/controller/pci-xgene-msi.c
16933
16934 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16935 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16936 M:      Krzysztof Wilczyński <kw@linux.com>
16937 R:      Rob Herring <robh@kernel.org>
16938 L:      linux-pci@vger.kernel.org
16939 S:      Supported
16940 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16941 B:      https://bugzilla.kernel.org
16942 C:      irc://irc.oftc.net/linux-pci
16943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16944 F:      Documentation/devicetree/bindings/pci/
16945 F:      drivers/pci/controller/
16946 F:      drivers/pci/pci-bridge-emul.c
16947 F:      drivers/pci/pci-bridge-emul.h
16948
16949 PCI PEER-TO-PEER DMA (P2PDMA)
16950 M:      Bjorn Helgaas <bhelgaas@google.com>
16951 M:      Logan Gunthorpe <logang@deltatee.com>
16952 L:      linux-pci@vger.kernel.org
16953 S:      Supported
16954 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16955 B:      https://bugzilla.kernel.org
16956 C:      irc://irc.oftc.net/linux-pci
16957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16958 F:      Documentation/driver-api/pci/p2pdma.rst
16959 F:      drivers/pci/p2pdma.c
16960 F:      include/linux/pci-p2pdma.h
16961
16962 PCI SUBSYSTEM
16963 M:      Bjorn Helgaas <bhelgaas@google.com>
16964 L:      linux-pci@vger.kernel.org
16965 S:      Supported
16966 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16967 B:      https://bugzilla.kernel.org
16968 C:      irc://irc.oftc.net/linux-pci
16969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16970 F:      Documentation/PCI/
16971 F:      Documentation/devicetree/bindings/pci/
16972 F:      arch/x86/kernel/early-quirks.c
16973 F:      arch/x86/kernel/quirks.c
16974 F:      arch/x86/pci/
16975 F:      drivers/acpi/pci*
16976 F:      drivers/pci/
16977 F:      include/asm-generic/pci*
16978 F:      include/linux/of_pci.h
16979 F:      include/linux/pci*
16980 F:      include/uapi/linux/pci*
16981 F:      lib/pci*
16982
16983 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16984 M:      Jonathan Chocron <jonnyc@amazon.com>
16985 L:      linux-pci@vger.kernel.org
16986 S:      Maintained
16987 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16988 F:      drivers/pci/controller/dwc/pcie-al.c
16989
16990 PCIE DRIVER FOR AMLOGIC MESON
16991 M:      Yue Wang <yue.wang@Amlogic.com>
16992 L:      linux-pci@vger.kernel.org
16993 L:      linux-amlogic@lists.infradead.org
16994 S:      Maintained
16995 F:      drivers/pci/controller/dwc/pci-meson.c
16996
16997 PCIE DRIVER FOR AXIS ARTPEC
16998 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16999 L:      linux-arm-kernel@axis.com
17000 L:      linux-pci@vger.kernel.org
17001 S:      Maintained
17002 F:      Documentation/devicetree/bindings/pci/axis,artpec*
17003 F:      drivers/pci/controller/dwc/*artpec*
17004
17005 PCIE DRIVER FOR CAVIUM THUNDERX
17006 M:      Robert Richter <rric@kernel.org>
17007 L:      linux-pci@vger.kernel.org
17008 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17009 S:      Odd Fixes
17010 F:      drivers/pci/controller/pci-thunder-*
17011
17012 PCIE DRIVER FOR HISILICON
17013 M:      Zhou Wang <wangzhou1@hisilicon.com>
17014 L:      linux-pci@vger.kernel.org
17015 S:      Maintained
17016 F:      drivers/pci/controller/dwc/pcie-hisi.c
17017
17018 PCIE DRIVER FOR HISILICON KIRIN
17019 M:      Xiaowei Song <songxiaowei@hisilicon.com>
17020 M:      Binghui Wang <wangbinghui@hisilicon.com>
17021 L:      linux-pci@vger.kernel.org
17022 S:      Maintained
17023 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
17024 F:      drivers/pci/controller/dwc/pcie-kirin.c
17025
17026 PCIE DRIVER FOR HISILICON STB
17027 M:      Shawn Guo <shawn.guo@linaro.org>
17028 L:      linux-pci@vger.kernel.org
17029 S:      Maintained
17030 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
17031 F:      drivers/pci/controller/dwc/pcie-histb.c
17032
17033 PCIE DRIVER FOR INTEL KEEM BAY
17034 M:      Srikanth Thokala <srikanth.thokala@intel.com>
17035 L:      linux-pci@vger.kernel.org
17036 S:      Supported
17037 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
17038 F:      drivers/pci/controller/dwc/pcie-keembay.c
17039
17040 PCIE DRIVER FOR INTEL LGM GW SOC
17041 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
17042 L:      linux-pci@vger.kernel.org
17043 S:      Maintained
17044 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
17045 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
17046
17047 PCIE DRIVER FOR MEDIATEK
17048 M:      Ryder Lee <ryder.lee@mediatek.com>
17049 M:      Jianjun Wang <jianjun.wang@mediatek.com>
17050 L:      linux-pci@vger.kernel.org
17051 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17052 S:      Supported
17053 F:      Documentation/devicetree/bindings/pci/mediatek*
17054 F:      drivers/pci/controller/*mediatek*
17055
17056 PCIE DRIVER FOR MICROCHIP
17057 M:      Daire McNamara <daire.mcnamara@microchip.com>
17058 L:      linux-pci@vger.kernel.org
17059 S:      Supported
17060 F:      Documentation/devicetree/bindings/pci/microchip*
17061 F:      drivers/pci/controller/*microchip*
17062
17063 PCIE DRIVER FOR QUALCOMM MSM
17064 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17065 L:      linux-pci@vger.kernel.org
17066 L:      linux-arm-msm@vger.kernel.org
17067 S:      Maintained
17068 F:      drivers/pci/controller/dwc/pcie-qcom.c
17069
17070 PCIE DRIVER FOR ROCKCHIP
17071 M:      Shawn Lin <shawn.lin@rock-chips.com>
17072 L:      linux-pci@vger.kernel.org
17073 L:      linux-rockchip@lists.infradead.org
17074 S:      Maintained
17075 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
17076 F:      drivers/pci/controller/pcie-rockchip*
17077
17078 PCIE DRIVER FOR SOCIONEXT UNIPHIER
17079 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
17080 L:      linux-pci@vger.kernel.org
17081 S:      Maintained
17082 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
17083 F:      drivers/pci/controller/dwc/pcie-uniphier*
17084
17085 PCIE DRIVER FOR ST SPEAR13XX
17086 M:      Pratyush Anand <pratyush.anand@gmail.com>
17087 L:      linux-pci@vger.kernel.org
17088 S:      Maintained
17089 F:      drivers/pci/controller/dwc/*spear*
17090
17091 PCIE ENDPOINT DRIVER FOR QUALCOMM
17092 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17093 L:      linux-pci@vger.kernel.org
17094 L:      linux-arm-msm@vger.kernel.org
17095 S:      Maintained
17096 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
17097 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
17098
17099 PCMCIA SUBSYSTEM
17100 M:      Dominik Brodowski <linux@dominikbrodowski.net>
17101 S:      Odd Fixes
17102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
17103 F:      Documentation/pcmcia/
17104 F:      drivers/pcmcia/
17105 F:      include/pcmcia/
17106 F:      tools/pcmcia/
17107
17108 PCNET32 NETWORK DRIVER
17109 M:      Don Fry <pcnet32@frontier.com>
17110 L:      netdev@vger.kernel.org
17111 S:      Maintained
17112 F:      drivers/net/ethernet/amd/pcnet32.c
17113
17114 PCRYPT PARALLEL CRYPTO ENGINE
17115 M:      Steffen Klassert <steffen.klassert@secunet.com>
17116 L:      linux-crypto@vger.kernel.org
17117 S:      Maintained
17118 F:      crypto/pcrypt.c
17119 F:      include/crypto/pcrypt.h
17120
17121 PDS DSC VIRTIO DATA PATH ACCELERATOR
17122 R:      Shannon Nelson <shannon.nelson@amd.com>
17123 F:      drivers/vdpa/pds/
17124
17125 PECI HARDWARE MONITORING DRIVERS
17126 M:      Iwona Winiarska <iwona.winiarska@intel.com>
17127 L:      linux-hwmon@vger.kernel.org
17128 S:      Supported
17129 F:      Documentation/hwmon/peci-cputemp.rst
17130 F:      Documentation/hwmon/peci-dimmtemp.rst
17131 F:      drivers/hwmon/peci/
17132
17133 PECI SUBSYSTEM
17134 M:      Iwona Winiarska <iwona.winiarska@intel.com>
17135 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
17136 S:      Supported
17137 F:      Documentation/devicetree/bindings/peci/
17138 F:      Documentation/peci/
17139 F:      drivers/peci/
17140 F:      include/linux/peci-cpu.h
17141 F:      include/linux/peci.h
17142
17143 PENSANDO ETHERNET DRIVERS
17144 M:      Shannon Nelson <shannon.nelson@amd.com>
17145 M:      Brett Creeley <brett.creeley@amd.com>
17146 M:      drivers@pensando.io
17147 L:      netdev@vger.kernel.org
17148 S:      Supported
17149 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
17150 F:      drivers/net/ethernet/pensando/
17151
17152 PER-CPU MEMORY ALLOCATOR
17153 M:      Dennis Zhou <dennis@kernel.org>
17154 M:      Tejun Heo <tj@kernel.org>
17155 M:      Christoph Lameter <cl@linux.com>
17156 L:      linux-mm@kvack.org
17157 S:      Maintained
17158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
17159 F:      arch/*/include/asm/percpu.h
17160 F:      include/linux/percpu*.h
17161 F:      lib/percpu*.c
17162 F:      mm/percpu*.c
17163
17164 PER-TASK DELAY ACCOUNTING
17165 M:      Balbir Singh <bsingharora@gmail.com>
17166 S:      Maintained
17167 F:      include/linux/delayacct.h
17168 F:      kernel/delayacct.c
17169
17170 PERFORMANCE EVENTS SUBSYSTEM
17171 M:      Peter Zijlstra <peterz@infradead.org>
17172 M:      Ingo Molnar <mingo@redhat.com>
17173 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
17174 M:      Namhyung Kim <namhyung@kernel.org>
17175 R:      Mark Rutland <mark.rutland@arm.com>
17176 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17177 R:      Jiri Olsa <jolsa@kernel.org>
17178 R:      Ian Rogers <irogers@google.com>
17179 R:      Adrian Hunter <adrian.hunter@intel.com>
17180 L:      linux-perf-users@vger.kernel.org
17181 L:      linux-kernel@vger.kernel.org
17182 S:      Supported
17183 W:      https://perf.wiki.kernel.org/
17184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
17186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
17187 F:      arch/*/events/*
17188 F:      arch/*/events/*/*
17189 F:      arch/*/include/asm/perf_event.h
17190 F:      arch/*/kernel/*/*/perf_event*.c
17191 F:      arch/*/kernel/*/perf_event*.c
17192 F:      arch/*/kernel/perf_callchain.c
17193 F:      arch/*/kernel/perf_event*.c
17194 F:      include/linux/perf_event.h
17195 F:      include/uapi/linux/perf_event.h
17196 F:      kernel/events/*
17197 F:      tools/lib/perf/
17198 F:      tools/perf/
17199
17200 PERFORMANCE EVENTS TOOLING ARM64
17201 R:      John Garry <john.g.garry@oracle.com>
17202 R:      Will Deacon <will@kernel.org>
17203 R:      James Clark <james.clark@arm.com>
17204 R:      Mike Leach <mike.leach@linaro.org>
17205 R:      Leo Yan <leo.yan@linux.dev>
17206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17207 S:      Supported
17208 F:      tools/build/feature/test-libopencsd.c
17209 F:      tools/perf/arch/arm*/
17210 F:      tools/perf/pmu-events/arch/arm64/
17211 F:      tools/perf/util/arm-spe*
17212 F:      tools/perf/util/cs-etm*
17213
17214 PERSONALITY HANDLING
17215 M:      Christoph Hellwig <hch@infradead.org>
17216 L:      linux-abi-devel@lists.sourceforge.net
17217 S:      Maintained
17218 F:      include/linux/personality.h
17219 F:      include/uapi/linux/personality.h
17220
17221 PHOENIX RC FLIGHT CONTROLLER ADAPTER
17222 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
17223 L:      linux-input@vger.kernel.org
17224 S:      Maintained
17225 F:      Documentation/input/devices/pxrc.rst
17226 F:      drivers/input/joystick/pxrc.c
17227
17228 PHONET PROTOCOL
17229 M:      Remi Denis-Courmont <courmisch@gmail.com>
17230 S:      Supported
17231 F:      Documentation/networking/phonet.rst
17232 F:      include/linux/phonet.h
17233 F:      include/net/phonet/
17234 F:      include/uapi/linux/phonet.h
17235 F:      net/phonet/
17236
17237 PHRAM MTD DRIVER
17238 M:      Joern Engel <joern@lazybastard.org>
17239 L:      linux-mtd@lists.infradead.org
17240 S:      Maintained
17241 F:      drivers/mtd/devices/phram.c
17242
17243 PICOLCD HID DRIVER
17244 M:      Bruno Prémont <bonbons@linux-vserver.org>
17245 L:      linux-input@vger.kernel.org
17246 S:      Maintained
17247 F:      drivers/hid/hid-picolcd*
17248
17249 PIDFD API
17250 M:      Christian Brauner <christian@brauner.io>
17251 L:      linux-kernel@vger.kernel.org
17252 S:      Maintained
17253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
17254 F:      samples/pidfd/
17255 F:      tools/testing/selftests/clone3/
17256 F:      tools/testing/selftests/pid_namespace/
17257 F:      tools/testing/selftests/pidfd/
17258 K:      (?i)pidfd
17259 K:      (?i)clone3
17260 K:      \b(clone_args|kernel_clone_args)\b
17261
17262 PIN CONTROL SUBSYSTEM
17263 M:      Linus Walleij <linus.walleij@linaro.org>
17264 L:      linux-gpio@vger.kernel.org
17265 S:      Maintained
17266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
17267 F:      Documentation/devicetree/bindings/pinctrl/
17268 F:      Documentation/driver-api/pin-control.rst
17269 F:      drivers/pinctrl/
17270 F:      include/dt-bindings/pinctrl/
17271 F:      include/linux/pinctrl/
17272
17273 PIN CONTROLLER - AMD
17274 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
17275 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
17276 S:      Maintained
17277 F:      drivers/pinctrl/pinctrl-amd.c
17278
17279 PIN CONTROLLER - FREESCALE
17280 M:      Dong Aisheng <aisheng.dong@nxp.com>
17281 M:      Fabio Estevam <festevam@gmail.com>
17282 M:      Shawn Guo <shawnguo@kernel.org>
17283 M:      Jacky Bai <ping.bai@nxp.com>
17284 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17285 L:      linux-gpio@vger.kernel.org
17286 S:      Maintained
17287 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
17288 F:      drivers/pinctrl/freescale/
17289
17290 PIN CONTROLLER - INTEL
17291 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17292 M:      Andy Shevchenko <andy@kernel.org>
17293 S:      Supported
17294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
17295 F:      drivers/pinctrl/intel/
17296
17297 PIN CONTROLLER - KEEMBAY
17298 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
17299 S:      Supported
17300 F:      drivers/pinctrl/pinctrl-keembay*
17301
17302 PIN CONTROLLER - MEDIATEK
17303 M:      Sean Wang <sean.wang@kernel.org>
17304 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17305 S:      Maintained
17306 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
17307 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
17308 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
17309 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
17310 F:      drivers/pinctrl/mediatek/
17311
17312 PIN CONTROLLER - MEDIATEK MIPS
17313 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17314 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17315 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17316 L:      linux-mips@vger.kernel.org
17317 S:      Maintained
17318 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
17319 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
17320 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
17321 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
17322 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
17323 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
17324 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
17325 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
17326 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
17327 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
17328 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
17329 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
17330 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
17331 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
17332 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
17333
17334 PIN CONTROLLER - MICROCHIP AT91
17335 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
17336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17337 L:      linux-gpio@vger.kernel.org
17338 S:      Supported
17339 F:      drivers/gpio/gpio-sama5d2-piobu.c
17340 F:      drivers/pinctrl/pinctrl-at91*
17341
17342 PIN CONTROLLER - NXP S32
17343 M:      Chester Lin <clin@suse.com>
17344 R:      NXP S32 Linux Team <s32@nxp.com>
17345 L:      linux-gpio@vger.kernel.org
17346 S:      Maintained
17347 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
17348 F:      drivers/pinctrl/nxp/
17349
17350 PIN CONTROLLER - QUALCOMM
17351 M:      Bjorn Andersson <andersson@kernel.org>
17352 L:      linux-arm-msm@vger.kernel.org
17353 S:      Maintained
17354 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
17355 F:      drivers/pinctrl/qcom/
17356
17357 PIN CONTROLLER - RENESAS
17358 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17359 L:      linux-renesas-soc@vger.kernel.org
17360 S:      Supported
17361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
17362 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
17363 F:      drivers/pinctrl/renesas/
17364
17365 PIN CONTROLLER - SAMSUNG
17366 M:      Tomasz Figa <tomasz.figa@gmail.com>
17367 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17368 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17369 R:      Alim Akhtar <alim.akhtar@samsung.com>
17370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17371 L:      linux-samsung-soc@vger.kernel.org
17372 S:      Maintained
17373 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
17374 B:      mailto:linux-samsung-soc@vger.kernel.org
17375 C:      irc://irc.libera.chat/linux-exynos
17376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
17377 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
17378 F:      drivers/pinctrl/samsung/
17379 F:      include/dt-bindings/pinctrl/samsung.h
17380
17381 PIN CONTROLLER - SINGLE
17382 M:      Tony Lindgren <tony@atomide.com>
17383 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
17384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17385 L:      linux-omap@vger.kernel.org
17386 S:      Maintained
17387 F:      drivers/pinctrl/pinctrl-single.c
17388
17389 PIN CONTROLLER - SUNPLUS / TIBBO
17390 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
17391 M:      Wells Lu <wellslutw@gmail.com>
17392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17393 S:      Maintained
17394 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
17395 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
17396 F:      drivers/pinctrl/sunplus/
17397 F:      include/dt-bindings/pinctrl/sppctl*.h
17398
17399 PINE64 PINEPHONE KEYBOARD DRIVER
17400 M:      Samuel Holland <samuel@sholland.org>
17401 S:      Supported
17402 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17403 F:      drivers/input/keyboard/pinephone-keyboard.c
17404
17405 PKTCDVD DRIVER
17406 M:      linux-block@vger.kernel.org
17407 S:      Orphan
17408 F:      drivers/block/pktcdvd.c
17409 F:      include/linux/pktcdvd.h
17410 F:      include/uapi/linux/pktcdvd.h
17411
17412 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17413 M:      Tomasz Duszynski <tduszyns@gmail.com>
17414 S:      Maintained
17415 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17416 F:      drivers/iio/chemical/pms7003.c
17417
17418 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17419 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17420 L:      netdev@vger.kernel.org
17421 S:      Maintained
17422 F:      drivers/net/phy/mdio-open-alliance.h
17423 F:      net/ethtool/plca.c
17424
17425 PLDMFW LIBRARY
17426 M:      Jacob Keller <jacob.e.keller@intel.com>
17427 S:      Maintained
17428 F:      Documentation/driver-api/pldmfw/
17429 F:      include/linux/pldmfw.h
17430 F:      lib/pldmfw/
17431
17432 PLX DMA DRIVER
17433 M:      Logan Gunthorpe <logang@deltatee.com>
17434 S:      Maintained
17435 F:      drivers/dma/plx_dma.c
17436
17437 PM-GRAPH UTILITY
17438 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17439 L:      linux-pm@vger.kernel.org
17440 S:      Supported
17441 W:      https://01.org/pm-graph
17442 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17443 T:      git git://github.com/intel/pm-graph
17444 F:      tools/power/pm-graph
17445
17446 PM6764TR DRIVER
17447 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17448 L:      linux-hwmon@vger.kernel.org
17449 S:      Maintained
17450 F:      Documentation/hwmon/pm6764tr.rst
17451 F:      drivers/hwmon/pmbus/pm6764tr.c
17452
17453 PMBUS HARDWARE MONITORING DRIVERS
17454 M:      Guenter Roeck <linux@roeck-us.net>
17455 L:      linux-hwmon@vger.kernel.org
17456 S:      Maintained
17457 W:      http://hwmon.wiki.kernel.org/
17458 W:      http://www.roeck-us.net/linux/drivers/
17459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17460 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17461 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17462 F:      Documentation/hwmon/adm1275.rst
17463 F:      Documentation/hwmon/ibm-cffps.rst
17464 F:      Documentation/hwmon/ir35221.rst
17465 F:      Documentation/hwmon/lm25066.rst
17466 F:      Documentation/hwmon/ltc2978.rst
17467 F:      Documentation/hwmon/ltc3815.rst
17468 F:      Documentation/hwmon/max16064.rst
17469 F:      Documentation/hwmon/max20751.rst
17470 F:      Documentation/hwmon/max31785.rst
17471 F:      Documentation/hwmon/max34440.rst
17472 F:      Documentation/hwmon/max8688.rst
17473 F:      Documentation/hwmon/pmbus-core.rst
17474 F:      Documentation/hwmon/pmbus.rst
17475 F:      Documentation/hwmon/tps40422.rst
17476 F:      Documentation/hwmon/ucd9000.rst
17477 F:      Documentation/hwmon/ucd9200.rst
17478 F:      Documentation/hwmon/zl6100.rst
17479 F:      drivers/hwmon/pmbus/
17480 F:      include/linux/pmbus.h
17481
17482 PMC SIERRA MaxRAID DRIVER
17483 L:      linux-scsi@vger.kernel.org
17484 S:      Orphan
17485 W:      http://www.pmc-sierra.com/
17486 F:      drivers/scsi/pmcraid.*
17487
17488 PMC SIERRA PM8001 DRIVER
17489 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17490 L:      linux-scsi@vger.kernel.org
17491 S:      Supported
17492 F:      drivers/scsi/pm8001/
17493
17494 PNI RM3100 IIO DRIVER
17495 M:      Song Qiang <songqiang1304521@gmail.com>
17496 L:      linux-iio@vger.kernel.org
17497 S:      Maintained
17498 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17499 F:      drivers/iio/magnetometer/rm3100*
17500
17501 PNP SUPPORT
17502 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17503 L:      linux-acpi@vger.kernel.org
17504 S:      Maintained
17505 F:      drivers/pnp/
17506 F:      include/linux/pnp.h
17507
17508 POSIX CLOCKS and TIMERS
17509 M:      Thomas Gleixner <tglx@linutronix.de>
17510 L:      linux-kernel@vger.kernel.org
17511 S:      Maintained
17512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17513 F:      fs/timerfd.c
17514 F:      include/linux/time_namespace.h
17515 F:      include/linux/timer*
17516 F:      kernel/time/*timer*
17517 F:      kernel/time/namespace.c
17518
17519 POWER MANAGEMENT CORE
17520 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17521 L:      linux-pm@vger.kernel.org
17522 S:      Supported
17523 B:      https://bugzilla.kernel.org
17524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17525 F:      drivers/base/power/
17526 F:      drivers/powercap/
17527 F:      include/linux/intel_rapl.h
17528 F:      include/linux/pm.h
17529 F:      include/linux/pm_*
17530 F:      include/linux/powercap.h
17531 F:      kernel/configs/nopm.config
17532
17533 POWER STATE COORDINATION INTERFACE (PSCI)
17534 M:      Mark Rutland <mark.rutland@arm.com>
17535 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17537 S:      Maintained
17538 F:      drivers/firmware/psci/
17539 F:      include/linux/psci.h
17540 F:      include/uapi/linux/psci.h
17541
17542 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17543 M:      Sebastian Reichel <sre@kernel.org>
17544 L:      linux-pm@vger.kernel.org
17545 S:      Maintained
17546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17547 F:      Documentation/ABI/testing/sysfs-class-power
17548 F:      Documentation/devicetree/bindings/power/supply/
17549 F:      drivers/power/supply/
17550 F:      include/linux/power/
17551 F:      include/linux/power_supply.h
17552 F:      tools/testing/selftests/power_supply/
17553
17554 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17555 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17556 L:      linuxppc-dev@lists.ozlabs.org
17557 S:      Maintained
17558 F:      drivers/char/powernv-op-panel.c
17559
17560 PPP OVER ATM (RFC 2364)
17561 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17562 S:      Maintained
17563 F:      include/uapi/linux/atmppp.h
17564 F:      net/atm/pppoatm.c
17565
17566 PPP OVER ETHERNET
17567 M:      Michal Ostrowski <mostrows@earthlink.net>
17568 S:      Maintained
17569 F:      drivers/net/ppp/pppoe.c
17570 F:      drivers/net/ppp/pppox.c
17571
17572 PPP OVER L2TP
17573 M:      James Chapman <jchapman@katalix.com>
17574 S:      Maintained
17575 F:      include/linux/if_pppol2tp.h
17576 F:      include/uapi/linux/if_pppol2tp.h
17577 F:      net/l2tp/l2tp_ppp.c
17578
17579 PPP PROTOCOL DRIVERS AND COMPRESSORS
17580 L:      linux-ppp@vger.kernel.org
17581 S:      Orphan
17582 F:      drivers/net/ppp/ppp_*
17583
17584 PPS SUPPORT
17585 M:      Rodolfo Giometti <giometti@enneenne.com>
17586 L:      linuxpps@ml.enneenne.com (subscribers-only)
17587 S:      Maintained
17588 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17589 F:      Documentation/ABI/testing/sysfs-pps
17590 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17591 F:      Documentation/driver-api/pps.rst
17592 F:      drivers/pps/
17593 F:      include/linux/pps*.h
17594 F:      include/uapi/linux/pps.h
17595
17596 PPTP DRIVER
17597 M:      Dmitry Kozlov <xeb@mail.ru>
17598 L:      netdev@vger.kernel.org
17599 S:      Maintained
17600 W:      http://sourceforge.net/projects/accel-pptp
17601 F:      drivers/net/ppp/pptp.c
17602
17603 PRESSURE STALL INFORMATION (PSI)
17604 M:      Johannes Weiner <hannes@cmpxchg.org>
17605 M:      Suren Baghdasaryan <surenb@google.com>
17606 R:      Peter Ziljstra <peterz@infradead.org>
17607 S:      Maintained
17608 F:      include/linux/psi*
17609 F:      kernel/sched/psi.c
17610
17611 PRINTK
17612 M:      Petr Mladek <pmladek@suse.com>
17613 R:      Steven Rostedt <rostedt@goodmis.org>
17614 R:      John Ogness <john.ogness@linutronix.de>
17615 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17616 S:      Maintained
17617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17618 F:      include/linux/printk.h
17619 F:      kernel/printk/
17620
17621 PRINTK INDEXING
17622 R:      Chris Down <chris@chrisdown.name>
17623 S:      Maintained
17624 F:      Documentation/core-api/printk-index.rst
17625 F:      kernel/printk/index.c
17626 K:      printk_index
17627
17628 PROC FILESYSTEM
17629 L:      linux-kernel@vger.kernel.org
17630 L:      linux-fsdevel@vger.kernel.org
17631 S:      Maintained
17632 F:      Documentation/filesystems/proc.rst
17633 F:      fs/proc/
17634 F:      include/linux/proc_fs.h
17635 F:      tools/testing/selftests/proc/
17636
17637 PROC SYSCTL
17638 M:      Luis Chamberlain <mcgrof@kernel.org>
17639 M:      Kees Cook <keescook@chromium.org>
17640 M:      Joel Granados <j.granados@samsung.com>
17641 L:      linux-kernel@vger.kernel.org
17642 L:      linux-fsdevel@vger.kernel.org
17643 S:      Maintained
17644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17645 F:      fs/proc/proc_sysctl.c
17646 F:      include/linux/sysctl.h
17647 F:      kernel/sysctl-test.c
17648 F:      kernel/sysctl.c
17649 F:      tools/testing/selftests/sysctl/
17650
17651 PS3 NETWORK SUPPORT
17652 M:      Geoff Levand <geoff@infradead.org>
17653 L:      netdev@vger.kernel.org
17654 L:      linuxppc-dev@lists.ozlabs.org
17655 S:      Maintained
17656 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17657
17658 PS3 PLATFORM SUPPORT
17659 M:      Geoff Levand <geoff@infradead.org>
17660 L:      linuxppc-dev@lists.ozlabs.org
17661 S:      Maintained
17662 F:      arch/powerpc/boot/ps3*
17663 F:      arch/powerpc/include/asm/lv1call.h
17664 F:      arch/powerpc/include/asm/ps3*.h
17665 F:      arch/powerpc/platforms/ps3/
17666 F:      drivers/*/ps3*
17667 F:      drivers/ps3/
17668 F:      drivers/rtc/rtc-ps3.c
17669 F:      drivers/usb/host/*ps3.c
17670 F:      sound/ppc/snd_ps3*
17671
17672 PS3VRAM DRIVER
17673 M:      Jim Paris <jim@jtan.com>
17674 M:      Geoff Levand <geoff@infradead.org>
17675 L:      linuxppc-dev@lists.ozlabs.org
17676 S:      Maintained
17677 F:      drivers/block/ps3vram.c
17678
17679 PSAMPLE PACKET SAMPLING SUPPORT
17680 M:      Yotam Gigi <yotam.gi@gmail.com>
17681 S:      Maintained
17682 F:      include/net/psample.h
17683 F:      include/uapi/linux/psample.h
17684 F:      net/psample
17685
17686 PSTORE FILESYSTEM
17687 M:      Kees Cook <keescook@chromium.org>
17688 R:      Tony Luck <tony.luck@intel.com>
17689 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17690 L:      linux-hardening@vger.kernel.org
17691 S:      Supported
17692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17693 F:      Documentation/admin-guide/pstore-blk.rst
17694 F:      Documentation/admin-guide/ramoops.rst
17695 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17696 F:      drivers/acpi/apei/erst.c
17697 F:      drivers/firmware/efi/efi-pstore.c
17698 F:      fs/pstore/
17699 F:      include/linux/pstore*
17700 K:      \b(pstore|ramoops)
17701
17702 PTP HARDWARE CLOCK SUPPORT
17703 M:      Richard Cochran <richardcochran@gmail.com>
17704 L:      netdev@vger.kernel.org
17705 S:      Maintained
17706 W:      http://linuxptp.sourceforge.net/
17707 F:      Documentation/ABI/testing/sysfs-ptp
17708 F:      Documentation/driver-api/ptp.rst
17709 F:      drivers/net/phy/dp83640*
17710 F:      drivers/ptp/*
17711 F:      include/linux/ptp_cl*
17712 K:      (?:\b|_)ptp(?:\b|_)
17713
17714 PTP MOCKUP CLOCK SUPPORT
17715 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17716 L:      netdev@vger.kernel.org
17717 S:      Maintained
17718 F:      drivers/ptp/ptp_mock.c
17719 F:      include/linux/ptp_mock.h
17720
17721 PTP VIRTUAL CLOCK SUPPORT
17722 M:      Yangbo Lu <yangbo.lu@nxp.com>
17723 L:      netdev@vger.kernel.org
17724 S:      Maintained
17725 F:      drivers/ptp/ptp_vclock.c
17726 F:      net/ethtool/phc_vclocks.c
17727
17728 PTRACE SUPPORT
17729 M:      Oleg Nesterov <oleg@redhat.com>
17730 S:      Maintained
17731 F:      arch/*/*/ptrace*.c
17732 F:      arch/*/include/asm/ptrace*.h
17733 F:      arch/*/ptrace*.c
17734 F:      include/asm-generic/syscall.h
17735 F:      include/linux/ptrace.h
17736 F:      include/linux/regset.h
17737 F:      include/uapi/linux/ptrace.h
17738 F:      kernel/ptrace.c
17739
17740 PULSE8-CEC DRIVER
17741 M:      Hans Verkuil <hverkuil@xs4all.nl>
17742 L:      linux-media@vger.kernel.org
17743 S:      Maintained
17744 T:      git git://linuxtv.org/media_tree.git
17745 F:      drivers/media/cec/usb/pulse8/
17746
17747 PURELIFI PLFXLC DRIVER
17748 M:      Srinivasan Raju <srini.raju@purelifi.com>
17749 L:      linux-wireless@vger.kernel.org
17750 S:      Supported
17751 F:      drivers/net/wireless/purelifi/plfxlc/
17752
17753 PVRUSB2 VIDEO4LINUX DRIVER
17754 M:      Mike Isely <isely@pobox.com>
17755 L:      pvrusb2@isely.net       (subscribers-only)
17756 L:      linux-media@vger.kernel.org
17757 S:      Maintained
17758 W:      http://www.isely.net/pvrusb2/
17759 T:      git git://linuxtv.org/media_tree.git
17760 F:      Documentation/driver-api/media/drivers/pvrusb2*
17761 F:      drivers/media/usb/pvrusb2/
17762
17763 PWC WEBCAM DRIVER
17764 M:      Hans Verkuil <hverkuil@xs4all.nl>
17765 L:      linux-media@vger.kernel.org
17766 S:      Odd Fixes
17767 T:      git git://linuxtv.org/media_tree.git
17768 F:      drivers/media/usb/pwc/*
17769 F:      include/trace/events/pwc.h
17770
17771 PWM IR Transmitter
17772 M:      Sean Young <sean@mess.org>
17773 L:      linux-media@vger.kernel.org
17774 S:      Maintained
17775 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17776 F:      drivers/media/rc/pwm-ir-tx.c
17777
17778 PWM SUBSYSTEM
17779 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17780 L:      linux-pwm@vger.kernel.org
17781 S:      Maintained
17782 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17783 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux.git
17784 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17785 F:      Documentation/devicetree/bindings/pwm/
17786 F:      Documentation/driver-api/pwm.rst
17787 F:      drivers/gpio/gpio-mvebu.c
17788 F:      drivers/pwm/
17789 F:      drivers/video/backlight/pwm_bl.c
17790 F:      include/dt-bindings/pwm/
17791 F:      include/linux/pwm.h
17792 F:      include/linux/pwm_backlight.h
17793 K:      pwm_(config|apply_might_sleep|apply_atomic|ops)
17794
17795 PXA GPIO DRIVER
17796 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17797 L:      linux-gpio@vger.kernel.org
17798 S:      Maintained
17799 F:      drivers/gpio/gpio-pxa.c
17800
17801 PXA MMCI DRIVER
17802 S:      Orphan
17803
17804 PXA RTC DRIVER
17805 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17806 L:      linux-rtc@vger.kernel.org
17807 S:      Maintained
17808
17809 PXA2xx/PXA3xx SUPPORT
17810 M:      Daniel Mack <daniel@zonque.org>
17811 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17812 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17814 S:      Maintained
17815 T:      git git://github.com/hzhuang1/linux.git
17816 T:      git git://github.com/rjarzmik/linux.git
17817 F:      arch/arm/boot/dts/intel/pxa/
17818 F:      arch/arm/mach-pxa/
17819 F:      drivers/dma/pxa*
17820 F:      drivers/pcmcia/pxa2xx*
17821 F:      drivers/pinctrl/pxa/
17822 F:      drivers/spi/spi-pxa2xx*
17823 F:      drivers/usb/gadget/udc/pxa2*
17824 F:      include/sound/pxa2xx-lib.h
17825 F:      sound/arm/pxa*
17826 F:      sound/soc/pxa/
17827
17828 QAT DRIVER
17829 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17830 L:      qat-linux@intel.com
17831 S:      Supported
17832 F:      drivers/crypto/intel/qat/
17833
17834 QCOM AUDIO (ASoC) DRIVERS
17835 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17836 M:      Banajit Goswami <bgoswami@quicinc.com>
17837 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17838 S:      Supported
17839 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17840 F:      Documentation/devicetree/bindings/sound/qcom,*
17841 F:      drivers/soc/qcom/apr.c
17842 F:      include/dt-bindings/sound/qcom,wcd9335.h
17843 F:      sound/soc/codecs/lpass-rx-macro.*
17844 F:      sound/soc/codecs/lpass-tx-macro.*
17845 F:      sound/soc/codecs/lpass-va-macro.c
17846 F:      sound/soc/codecs/lpass-wsa-macro.*
17847 F:      sound/soc/codecs/msm8916-wcd-analog.c
17848 F:      sound/soc/codecs/msm8916-wcd-digital.c
17849 F:      sound/soc/codecs/wcd-clsh-v2.*
17850 F:      sound/soc/codecs/wcd-mbhc-v2.*
17851 F:      sound/soc/codecs/wcd9335.*
17852 F:      sound/soc/codecs/wcd934x.c
17853 F:      sound/soc/codecs/wsa881x.c
17854 F:      sound/soc/codecs/wsa883x.c
17855 F:      sound/soc/codecs/wsa884x.c
17856 F:      sound/soc/qcom/
17857
17858 QCOM EMBEDDED USB DEBUGGER (EUD)
17859 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17860 L:      linux-arm-msm@vger.kernel.org
17861 S:      Maintained
17862 F:      Documentation/ABI/testing/sysfs-driver-eud
17863 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17864 F:      drivers/usb/misc/qcom_eud.c
17865
17866 QCOM IPA DRIVER
17867 M:      Alex Elder <elder@kernel.org>
17868 L:      netdev@vger.kernel.org
17869 S:      Supported
17870 F:      drivers/net/ipa/
17871
17872 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17873 M:      Gabriel Somlo <somlo@cmu.edu>
17874 M:      "Michael S. Tsirkin" <mst@redhat.com>
17875 L:      qemu-devel@nongnu.org
17876 S:      Maintained
17877 F:      drivers/firmware/qemu_fw_cfg.c
17878 F:      include/uapi/linux/qemu_fw_cfg.h
17879
17880 QIB DRIVER
17881 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17882 L:      linux-rdma@vger.kernel.org
17883 S:      Supported
17884 F:      drivers/infiniband/hw/qib/
17885
17886 QLOGIC QL41xxx FCOE DRIVER
17887 M:      Saurav Kashyap <skashyap@marvell.com>
17888 M:      Javed Hasan <jhasan@marvell.com>
17889 M:      GR-QLogic-Storage-Upstream@marvell.com
17890 L:      linux-scsi@vger.kernel.org
17891 S:      Supported
17892 F:      drivers/scsi/qedf/
17893
17894 QLOGIC QL41xxx ISCSI DRIVER
17895 M:      Nilesh Javali <njavali@marvell.com>
17896 M:      Manish Rangankar <mrangankar@marvell.com>
17897 M:      GR-QLogic-Storage-Upstream@marvell.com
17898 L:      linux-scsi@vger.kernel.org
17899 S:      Supported
17900 F:      drivers/scsi/qedi/
17901
17902 QLOGIC QL4xxx ETHERNET DRIVER
17903 M:      Ariel Elior <aelior@marvell.com>
17904 M:      Manish Chopra <manishc@marvell.com>
17905 L:      netdev@vger.kernel.org
17906 S:      Supported
17907 F:      drivers/net/ethernet/qlogic/qed/
17908 F:      drivers/net/ethernet/qlogic/qede/
17909 F:      include/linux/qed/
17910
17911 QLOGIC QL4xxx RDMA DRIVER
17912 M:      Michal Kalderon <mkalderon@marvell.com>
17913 M:      Ariel Elior <aelior@marvell.com>
17914 L:      linux-rdma@vger.kernel.org
17915 S:      Supported
17916 F:      drivers/infiniband/hw/qedr/
17917 F:      include/uapi/rdma/qedr-abi.h
17918
17919 QLOGIC QLA1280 SCSI DRIVER
17920 M:      Michael Reed <mdr@sgi.com>
17921 L:      linux-scsi@vger.kernel.org
17922 S:      Maintained
17923 F:      drivers/scsi/qla1280.[ch]
17924
17925 QLOGIC QLA2XXX FC-SCSI DRIVER
17926 M:      Nilesh Javali <njavali@marvell.com>
17927 M:      GR-QLogic-Storage-Upstream@marvell.com
17928 L:      linux-scsi@vger.kernel.org
17929 S:      Supported
17930 F:      drivers/scsi/qla2xxx/
17931
17932 QLOGIC QLA3XXX NETWORK DRIVER
17933 M:      GR-Linux-NIC-Dev@marvell.com
17934 L:      netdev@vger.kernel.org
17935 S:      Supported
17936 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17937
17938 QLOGIC QLA4XXX iSCSI DRIVER
17939 M:      Nilesh Javali <njavali@marvell.com>
17940 M:      Manish Rangankar <mrangankar@marvell.com>
17941 M:      GR-QLogic-Storage-Upstream@marvell.com
17942 L:      linux-scsi@vger.kernel.org
17943 S:      Supported
17944 F:      drivers/scsi/qla4xxx/
17945
17946 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17947 M:      Shahed Shaikh <shshaikh@marvell.com>
17948 M:      Manish Chopra <manishc@marvell.com>
17949 M:      GR-Linux-NIC-Dev@marvell.com
17950 L:      netdev@vger.kernel.org
17951 S:      Supported
17952 F:      drivers/net/ethernet/qlogic/qlcnic/
17953
17954 QM1D1B0004 MEDIA DRIVER
17955 M:      Akihiro Tsukada <tskd08@gmail.com>
17956 L:      linux-media@vger.kernel.org
17957 S:      Odd Fixes
17958 F:      drivers/media/tuners/qm1d1b0004*
17959
17960 QM1D1C0042 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/qm1d1c0042*
17965
17966 QNX4 FILESYSTEM
17967 M:      Anders Larsen <al@alarsen.net>
17968 S:      Maintained
17969 W:      http://www.alarsen.net/linux/qnx4fs/
17970 F:      fs/qnx4/
17971 F:      include/uapi/linux/qnx4_fs.h
17972 F:      include/uapi/linux/qnxtypes.h
17973
17974 QNX6 FILESYSTEM
17975 S:      Orphan
17976 F:      Documentation/filesystems/qnx6.rst
17977 F:      fs/qnx6/
17978 F:      include/linux/qnx6_fs.h
17979
17980 QORIQ DPAA2 FSL-MC BUS DRIVER
17981 M:      Stuart Yoder <stuyoder@gmail.com>
17982 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17983 L:      linux-kernel@vger.kernel.org
17984 S:      Maintained
17985 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17986 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17987 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17988 F:      drivers/bus/fsl-mc/
17989 F:      include/uapi/linux/fsl_mc.h
17990
17991 QT1010 MEDIA DRIVER
17992 L:      linux-media@vger.kernel.org
17993 S:      Orphan
17994 W:      https://linuxtv.org
17995 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17996 F:      drivers/media/tuners/qt1010*
17997
17998 QUALCOMM ATH12K WIRELESS DRIVER
17999 M:      Kalle Valo <kvalo@kernel.org>
18000 M:      Jeff Johnson <jjohnson@kernel.org>
18001 L:      ath12k@lists.infradead.org
18002 S:      Supported
18003 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
18004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18005 F:      drivers/net/wireless/ath/ath12k/
18006 N:      ath12k
18007
18008 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
18009 M:      Kalle Valo <kvalo@kernel.org>
18010 M:      Jeff Johnson <jjohnson@kernel.org>
18011 L:      ath10k@lists.infradead.org
18012 S:      Supported
18013 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
18014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18015 F:      drivers/net/wireless/ath/ath10k/
18016 N:      ath10k
18017
18018 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
18019 M:      Kalle Valo <kvalo@kernel.org>
18020 M:      Jeff Johnson <jjohnson@kernel.org>
18021 L:      ath11k@lists.infradead.org
18022 S:      Supported
18023 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
18024 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
18025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18026 F:      drivers/net/wireless/ath/ath11k/
18027 N:      ath11k
18028
18029 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
18030 M:      Toke Høiland-Jørgensen <toke@toke.dk>
18031 L:      linux-wireless@vger.kernel.org
18032 S:      Maintained
18033 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
18034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18035 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
18036 F:      drivers/net/wireless/ath/ath9k/
18037
18038 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
18039 M:      Stephan Gerhold <stephan@gerhold.net>
18040 L:      netdev@vger.kernel.org
18041 L:      linux-arm-msm@vger.kernel.org
18042 S:      Maintained
18043 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
18044 F:      drivers/net/wwan/qcom_bam_dmux.c
18045
18046 QUALCOMM CAMERA SUBSYSTEM DRIVER
18047 M:      Robert Foss <rfoss@kernel.org>
18048 M:      Todor Tomov <todor.too@gmail.com>
18049 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18050 L:      linux-media@vger.kernel.org
18051 S:      Maintained
18052 F:      Documentation/admin-guide/media/qcom_camss.rst
18053 F:      Documentation/devicetree/bindings/media/*camss*
18054 F:      drivers/media/platform/qcom/camss/
18055
18056 QUALCOMM CLOCK DRIVERS
18057 M:      Bjorn Andersson <andersson@kernel.org>
18058 L:      linux-arm-msm@vger.kernel.org
18059 S:      Supported
18060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
18061 F:      Documentation/devicetree/bindings/clock/qcom,*
18062 F:      drivers/clk/qcom/
18063 F:      include/dt-bindings/clock/qcom,*
18064
18065 QUALCOMM CLOUD AI (QAIC) DRIVER
18066 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
18067 R:      Carl Vanderlip <quic_carlv@quicinc.com>
18068 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
18069 L:      linux-arm-msm@vger.kernel.org
18070 L:      dri-devel@lists.freedesktop.org
18071 S:      Supported
18072 T:      git git://anongit.freedesktop.org/drm/drm-misc
18073 F:      Documentation/accel/qaic/
18074 F:      drivers/accel/qaic/
18075 F:      include/uapi/drm/qaic_accel.h
18076
18077 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
18078 M:      Bjorn Andersson <andersson@kernel.org>
18079 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
18080 L:      linux-pm@vger.kernel.org
18081 L:      linux-arm-msm@vger.kernel.org
18082 S:      Maintained
18083 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
18084 F:      drivers/pmdomain/qcom/cpr.c
18085
18086 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
18087 M:      Ilia Lin <ilia.lin@kernel.org>
18088 L:      linux-pm@vger.kernel.org
18089 S:      Maintained
18090 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
18091 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
18092 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
18093
18094 QUALCOMM CRYPTO DRIVERS
18095 M:      Thara Gopinath <thara.gopinath@gmail.com>
18096 L:      linux-crypto@vger.kernel.org
18097 L:      linux-arm-msm@vger.kernel.org
18098 S:      Maintained
18099 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
18100 F:      drivers/crypto/qce/
18101
18102 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
18103 M:      Timur Tabi <timur@kernel.org>
18104 L:      netdev@vger.kernel.org
18105 S:      Maintained
18106 F:      drivers/net/ethernet/qualcomm/emac/
18107
18108 QUALCOMM ETHQOS ETHERNET DRIVER
18109 M:      Vinod Koul <vkoul@kernel.org>
18110 L:      netdev@vger.kernel.org
18111 L:      linux-arm-msm@vger.kernel.org
18112 S:      Maintained
18113 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
18114 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
18115
18116 QUALCOMM FASTRPC DRIVER
18117 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18118 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
18119 L:      linux-arm-msm@vger.kernel.org
18120 S:      Maintained
18121 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
18122 F:      drivers/misc/fastrpc.c
18123 F:      include/uapi/misc/fastrpc.h
18124
18125 QUALCOMM HEXAGON ARCHITECTURE
18126 M:      Brian Cain <bcain@quicinc.com>
18127 L:      linux-hexagon@vger.kernel.org
18128 S:      Supported
18129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
18130 F:      arch/hexagon/
18131
18132 QUALCOMM HIDMA DRIVER
18133 M:      Sinan Kaya <okaya@kernel.org>
18134 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18135 L:      linux-arm-msm@vger.kernel.org
18136 L:      dmaengine@vger.kernel.org
18137 S:      Supported
18138 F:      drivers/dma/qcom/hidma*
18139
18140 QUALCOMM I2C CCI DRIVER
18141 M:      Loic Poulain <loic.poulain@linaro.org>
18142 M:      Robert Foss <rfoss@kernel.org>
18143 L:      linux-i2c@vger.kernel.org
18144 L:      linux-arm-msm@vger.kernel.org
18145 S:      Maintained
18146 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
18147 F:      drivers/i2c/busses/i2c-qcom-cci.c
18148
18149 QUALCOMM INTERCONNECT BWMON DRIVER
18150 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18151 L:      linux-arm-msm@vger.kernel.org
18152 S:      Maintained
18153 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
18154 F:      drivers/soc/qcom/icc-bwmon.c
18155
18156 QUALCOMM IOMMU
18157 M:      Rob Clark <robdclark@gmail.com>
18158 L:      iommu@lists.linux.dev
18159 L:      linux-arm-msm@vger.kernel.org
18160 S:      Maintained
18161 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
18162 F:      drivers/iommu/arm/arm-smmu/arm-smmu-qcom*
18163 F:      drivers/iommu/msm_iommu*
18164
18165 QUALCOMM IPC ROUTER (QRTR) DRIVER
18166 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18167 L:      linux-arm-msm@vger.kernel.org
18168 S:      Maintained
18169 F:      include/trace/events/qrtr.h
18170 F:      include/uapi/linux/qrtr.h
18171 F:      net/qrtr/
18172
18173 QUALCOMM IPCC MAILBOX DRIVER
18174 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18175 L:      linux-arm-msm@vger.kernel.org
18176 S:      Supported
18177 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
18178 F:      drivers/mailbox/qcom-ipcc.c
18179 F:      include/dt-bindings/mailbox/qcom-ipcc.h
18180
18181 QUALCOMM IPQ4019 USB PHY DRIVER
18182 M:      Robert Marko <robert.marko@sartura.hr>
18183 M:      Luka Perkov <luka.perkov@sartura.hr>
18184 L:      linux-arm-msm@vger.kernel.org
18185 S:      Maintained
18186 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
18187 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
18188
18189 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
18190 M:      Robert Marko <robert.marko@sartura.hr>
18191 M:      Luka Perkov <luka.perkov@sartura.hr>
18192 L:      linux-arm-msm@vger.kernel.org
18193 S:      Maintained
18194 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
18195 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
18196
18197 QUALCOMM NAND CONTROLLER DRIVER
18198 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18199 L:      linux-mtd@lists.infradead.org
18200 L:      linux-arm-msm@vger.kernel.org
18201 S:      Maintained
18202 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
18203 F:      drivers/mtd/nand/raw/qcom_nandc.c
18204
18205 QUALCOMM QSEECOM DRIVER
18206 M:      Maximilian Luz <luzmaximilian@gmail.com>
18207 L:      linux-arm-msm@vger.kernel.org
18208 S:      Maintained
18209 F:      drivers/firmware/qcom/qcom_qseecom.c
18210
18211 QUALCOMM QSEECOM UEFISECAPP 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_uefisecapp.c
18216
18217 QUALCOMM RMNET DRIVER
18218 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
18219 M:      Sean Tranchetti <quic_stranche@quicinc.com>
18220 L:      netdev@vger.kernel.org
18221 S:      Maintained
18222 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
18223 F:      drivers/net/ethernet/qualcomm/rmnet/
18224 F:      include/linux/if_rmnet.h
18225
18226 QUALCOMM TSENS THERMAL DRIVER
18227 M:      Amit Kucheria <amitk@kernel.org>
18228 M:      Thara Gopinath <thara.gopinath@gmail.com>
18229 L:      linux-pm@vger.kernel.org
18230 L:      linux-arm-msm@vger.kernel.org
18231 S:      Maintained
18232 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
18233 F:      drivers/thermal/qcom/
18234
18235 QUALCOMM TYPEC PORT MANAGER DRIVER
18236 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18237 L:      linux-arm-msm@vger.kernel.org
18238 L:      linux-usb@vger.kernel.org
18239 S:      Maintained
18240 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
18241 F:      drivers/usb/typec/tcpm/qcom/
18242
18243 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
18244 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
18245 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
18246 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18247 L:      linux-media@vger.kernel.org
18248 L:      linux-arm-msm@vger.kernel.org
18249 S:      Maintained
18250 T:      git git://linuxtv.org/media_tree.git
18251 F:      Documentation/devicetree/bindings/media/*venus*
18252 F:      drivers/media/platform/qcom/venus/
18253
18254 QUALCOMM WCN36XX WIRELESS DRIVER
18255 M:      Loic Poulain <loic.poulain@linaro.org>
18256 L:      wcn36xx@lists.infradead.org
18257 S:      Supported
18258 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
18259 F:      drivers/net/wireless/ath/wcn36xx/
18260
18261 QUANTENNA QTNFMAC WIRELESS DRIVER
18262 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
18263 R:      Sergey Matyukevich <geomatsi@gmail.com>
18264 L:      linux-wireless@vger.kernel.org
18265 S:      Maintained
18266 F:      drivers/net/wireless/quantenna
18267
18268 RADEON and AMDGPU DRM DRIVERS
18269 M:      Alex Deucher <alexander.deucher@amd.com>
18270 M:      Christian König <christian.koenig@amd.com>
18271 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
18272 L:      amd-gfx@lists.freedesktop.org
18273 S:      Supported
18274 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
18275 C:      irc://irc.oftc.net/radeon
18276 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
18277 F:      Documentation/gpu/amdgpu/
18278 F:      drivers/gpu/drm/amd/
18279 F:      drivers/gpu/drm/ci/xfails/amd*
18280 F:      drivers/gpu/drm/radeon/
18281 F:      include/uapi/drm/amdgpu_drm.h
18282 F:      include/uapi/drm/radeon_drm.h
18283
18284 RADEON FRAMEBUFFER DISPLAY DRIVER
18285 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
18286 L:      linux-fbdev@vger.kernel.org
18287 S:      Maintained
18288 F:      drivers/video/fbdev/aty/radeon*
18289 F:      include/uapi/linux/radeonfb.h
18290
18291 RADIOSHARK RADIO DRIVER
18292 M:      Hans Verkuil <hverkuil@xs4all.nl>
18293 L:      linux-media@vger.kernel.org
18294 S:      Maintained
18295 T:      git git://linuxtv.org/media_tree.git
18296 F:      drivers/media/radio/radio-shark.c
18297
18298 RADIOSHARK2 RADIO DRIVER
18299 M:      Hans Verkuil <hverkuil@xs4all.nl>
18300 L:      linux-media@vger.kernel.org
18301 S:      Maintained
18302 T:      git git://linuxtv.org/media_tree.git
18303 F:      drivers/media/radio/radio-shark2.c
18304 F:      drivers/media/radio/radio-tea5777.c
18305
18306 RADOS BLOCK DEVICE (RBD)
18307 M:      Ilya Dryomov <idryomov@gmail.com>
18308 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
18309 L:      ceph-devel@vger.kernel.org
18310 S:      Supported
18311 W:      http://ceph.com/
18312 T:      git https://github.com/ceph/ceph-client.git
18313 F:      Documentation/ABI/testing/sysfs-bus-rbd
18314 F:      drivers/block/rbd.c
18315 F:      drivers/block/rbd_types.h
18316
18317 RAGE128 FRAMEBUFFER DISPLAY DRIVER
18318 L:      linux-fbdev@vger.kernel.org
18319 S:      Orphan
18320 F:      drivers/video/fbdev/aty/aty128fb.c
18321
18322 RAINSHADOW-CEC DRIVER
18323 M:      Hans Verkuil <hverkuil@xs4all.nl>
18324 L:      linux-media@vger.kernel.org
18325 S:      Maintained
18326 T:      git git://linuxtv.org/media_tree.git
18327 F:      drivers/media/cec/usb/rainshadow/
18328
18329 RALINK MIPS ARCHITECTURE
18330 M:      John Crispin <john@phrozen.org>
18331 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18332 L:      linux-mips@vger.kernel.org
18333 S:      Maintained
18334 F:      arch/mips/ralink
18335
18336 RALINK MT7621 MIPS ARCHITECTURE
18337 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
18338 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18339 L:      linux-mips@vger.kernel.org
18340 S:      Maintained
18341 F:      arch/mips/boot/dts/ralink/mt7621*
18342
18343 RALINK RT2X00 WIRELESS LAN DRIVER
18344 M:      Stanislaw Gruszka <stf_xl@wp.pl>
18345 L:      linux-wireless@vger.kernel.org
18346 S:      Maintained
18347 F:      drivers/net/wireless/ralink/rt2x00/
18348
18349 RAMDISK RAM BLOCK DEVICE DRIVER
18350 M:      Jens Axboe <axboe@kernel.dk>
18351 S:      Maintained
18352 F:      Documentation/admin-guide/blockdev/ramdisk.rst
18353 F:      drivers/block/brd.c
18354
18355 RANCHU VIRTUAL BOARD FOR MIPS
18356 M:      Miodrag Dinic <miodrag.dinic@mips.com>
18357 L:      linux-mips@vger.kernel.org
18358 S:      Supported
18359 F:      arch/mips/configs/generic/board-ranchu.config
18360 F:      arch/mips/generic/board-ranchu.c
18361
18362 RANDOM NUMBER DRIVER
18363 M:      "Theodore Ts'o" <tytso@mit.edu>
18364 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18365 S:      Maintained
18366 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
18367 F:      drivers/char/random.c
18368 F:      drivers/virt/vmgenid.c
18369
18370 RAPIDIO SUBSYSTEM
18371 M:      Matt Porter <mporter@kernel.crashing.org>
18372 M:      Alexandre Bounine <alex.bou9@gmail.com>
18373 S:      Maintained
18374 F:      drivers/rapidio/
18375
18376 RAS INFRASTRUCTURE
18377 M:      Tony Luck <tony.luck@intel.com>
18378 M:      Borislav Petkov <bp@alien8.de>
18379 L:      linux-edac@vger.kernel.org
18380 S:      Maintained
18381 F:      Documentation/admin-guide/ras.rst
18382 F:      drivers/ras/
18383 F:      include/linux/ras.h
18384 F:      include/ras/ras_event.h
18385
18386 RC-CORE / LIRC FRAMEWORK
18387 M:      Sean Young <sean@mess.org>
18388 L:      linux-media@vger.kernel.org
18389 S:      Maintained
18390 W:      http://linuxtv.org
18391 T:      git git://linuxtv.org/media_tree.git
18392 F:      Documentation/driver-api/media/rc-core.rst
18393 F:      Documentation/userspace-api/media/rc/
18394 F:      drivers/media/rc/
18395 F:      include/media/rc-core.h
18396 F:      include/media/rc-map.h
18397 F:      include/uapi/linux/lirc.h
18398
18399 RCMM REMOTE CONTROLS DECODER
18400 M:      Patrick Lerda <patrick9876@free.fr>
18401 S:      Maintained
18402 F:      drivers/media/rc/ir-rcmm-decoder.c
18403
18404 RCUTORTURE TEST FRAMEWORK
18405 M:      "Paul E. McKenney" <paulmck@kernel.org>
18406 M:      Josh Triplett <josh@joshtriplett.org>
18407 R:      Steven Rostedt <rostedt@goodmis.org>
18408 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18409 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18410 L:      rcu@vger.kernel.org
18411 S:      Supported
18412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18413 F:      tools/testing/selftests/rcutorture
18414
18415 RDACM20 Camera Sensor
18416 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18417 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18418 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18419 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18420 L:      linux-media@vger.kernel.org
18421 S:      Maintained
18422 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18423 F:      drivers/media/i2c/max9271.c
18424 F:      drivers/media/i2c/max9271.h
18425 F:      drivers/media/i2c/rdacm20.c
18426
18427 RDACM21 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/rdacm21.c
18438
18439 RDC R-321X SoC
18440 M:      Florian Fainelli <florian@openwrt.org>
18441 S:      Maintained
18442
18443 RDC R6040 FAST ETHERNET DRIVER
18444 M:      Florian Fainelli <f.fainelli@gmail.com>
18445 L:      netdev@vger.kernel.org
18446 S:      Maintained
18447 F:      drivers/net/ethernet/rdc/r6040.c
18448
18449 RDMAVT - RDMA verbs software
18450 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18451 L:      linux-rdma@vger.kernel.org
18452 S:      Supported
18453 F:      drivers/infiniband/sw/rdmavt
18454
18455 RDS - RELIABLE DATAGRAM SOCKETS
18456 M:      Allison Henderson <allison.henderson@oracle.com>
18457 L:      netdev@vger.kernel.org
18458 L:      linux-rdma@vger.kernel.org
18459 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18460 S:      Supported
18461 W:      https://oss.oracle.com/projects/rds/
18462 F:      Documentation/networking/rds.rst
18463 F:      net/rds/
18464
18465 RDT - RESOURCE ALLOCATION
18466 M:      Fenghua Yu <fenghua.yu@intel.com>
18467 M:      Reinette Chatre <reinette.chatre@intel.com>
18468 L:      linux-kernel@vger.kernel.org
18469 S:      Supported
18470 F:      Documentation/arch/x86/resctrl*
18471 F:      arch/x86/include/asm/resctrl.h
18472 F:      arch/x86/kernel/cpu/resctrl/
18473 F:      tools/testing/selftests/resctrl/
18474
18475 READ-COPY UPDATE (RCU)
18476 M:      "Paul E. McKenney" <paulmck@kernel.org>
18477 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18478 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18479 M:      Joel Fernandes <joel@joelfernandes.org>
18480 M:      Josh Triplett <josh@joshtriplett.org>
18481 M:      Boqun Feng <boqun.feng@gmail.com>
18482 R:      Steven Rostedt <rostedt@goodmis.org>
18483 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18484 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18485 R:      Zqiang <qiang.zhang1211@gmail.com>
18486 L:      rcu@vger.kernel.org
18487 S:      Supported
18488 W:      http://www.rdrop.com/users/paulmck/RCU/
18489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18490 F:      Documentation/RCU/
18491 F:      include/linux/rcu*
18492 F:      kernel/rcu/
18493 X:      Documentation/RCU/torture.rst
18494 X:      include/linux/srcu*.h
18495 X:      kernel/rcu/srcu*.c
18496
18497 REAL TIME CLOCK (RTC) SUBSYSTEM
18498 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18499 L:      linux-rtc@vger.kernel.org
18500 S:      Maintained
18501 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18503 F:      Documentation/admin-guide/rtc.rst
18504 F:      Documentation/devicetree/bindings/rtc/
18505 F:      drivers/rtc/
18506 F:      include/linux/rtc.h
18507 F:      include/linux/rtc/
18508 F:      include/uapi/linux/rtc.h
18509 F:      tools/testing/selftests/rtc/
18510
18511 Real-time Linux Analysis (RTLA) tools
18512 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18513 M:      Steven Rostedt <rostedt@goodmis.org>
18514 L:      linux-trace-kernel@vger.kernel.org
18515 S:      Maintained
18516 F:      Documentation/tools/rtla/
18517 F:      tools/tracing/rtla/
18518
18519 REALTEK AUDIO CODECS
18520 M:      Oder Chiou <oder_chiou@realtek.com>
18521 S:      Maintained
18522 F:      include/sound/rt*.h
18523 F:      sound/soc/codecs/rt*
18524
18525 REALTEK OTTO WATCHDOG
18526 M:      Sander Vanheule <sander@svanheule.net>
18527 L:      linux-watchdog@vger.kernel.org
18528 S:      Maintained
18529 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18530 F:      drivers/watchdog/realtek_otto_wdt.c
18531
18532 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18533 M:      Linus Walleij <linus.walleij@linaro.org>
18534 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18535 S:      Maintained
18536 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18537 F:      drivers/net/dsa/realtek/*
18538
18539 REALTEK WIRELESS DRIVER (rtlwifi family)
18540 M:      Ping-Ke Shih <pkshih@realtek.com>
18541 L:      linux-wireless@vger.kernel.org
18542 S:      Maintained
18543 F:      drivers/net/wireless/realtek/rtlwifi/
18544
18545 REALTEK WIRELESS DRIVER (rtw88)
18546 M:      Ping-Ke Shih <pkshih@realtek.com>
18547 L:      linux-wireless@vger.kernel.org
18548 S:      Maintained
18549 F:      drivers/net/wireless/realtek/rtw88/
18550
18551 REALTEK WIRELESS DRIVER (rtw89)
18552 M:      Ping-Ke Shih <pkshih@realtek.com>
18553 L:      linux-wireless@vger.kernel.org
18554 S:      Maintained
18555 F:      drivers/net/wireless/realtek/rtw89/
18556
18557 REDPINE WIRELESS DRIVER
18558 L:      linux-wireless@vger.kernel.org
18559 S:      Orphan
18560 F:      drivers/net/wireless/rsi/
18561
18562 REGISTER MAP ABSTRACTION
18563 M:      Mark Brown <broonie@kernel.org>
18564 L:      linux-kernel@vger.kernel.org
18565 S:      Supported
18566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18567 F:      Documentation/devicetree/bindings/regmap/
18568 F:      drivers/base/regmap/
18569 F:      include/linux/regmap.h
18570
18571 REISERFS FILE SYSTEM
18572 L:      reiserfs-devel@vger.kernel.org
18573 S:      Obsolete
18574 F:      fs/reiserfs/
18575
18576 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18577 M:      Bjorn Andersson <andersson@kernel.org>
18578 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18579 L:      linux-remoteproc@vger.kernel.org
18580 S:      Maintained
18581 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18582 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18583 F:      Documentation/devicetree/bindings/remoteproc/
18584 F:      Documentation/staging/remoteproc.rst
18585 F:      drivers/remoteproc/
18586 F:      include/linux/remoteproc.h
18587 F:      include/linux/remoteproc/
18588
18589 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18590 M:      Bjorn Andersson <andersson@kernel.org>
18591 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18592 L:      linux-remoteproc@vger.kernel.org
18593 S:      Maintained
18594 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18595 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18596 F:      Documentation/staging/rpmsg.rst
18597 F:      drivers/rpmsg/
18598 F:      include/linux/rpmsg.h
18599 F:      include/linux/rpmsg/
18600 F:      include/uapi/linux/rpmsg.h
18601 F:      samples/rpmsg/
18602
18603 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18604 M:      Stephan Gerhold <stephan@gerhold.net>
18605 L:      netdev@vger.kernel.org
18606 L:      linux-remoteproc@vger.kernel.org
18607 S:      Maintained
18608 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18609
18610 RENESAS CLOCK DRIVERS
18611 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18612 L:      linux-renesas-soc@vger.kernel.org
18613 S:      Supported
18614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18615 F:      Documentation/devicetree/bindings/clock/renesas,*
18616 F:      drivers/clk/renesas/
18617
18618 RENESAS EMEV2 I2C DRIVER
18619 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18620 L:      linux-renesas-soc@vger.kernel.org
18621 S:      Supported
18622 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18623 F:      drivers/i2c/busses/i2c-emev2.c
18624
18625 RENESAS ETHERNET DRIVERS
18626 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18627 L:      netdev@vger.kernel.org
18628 L:      linux-renesas-soc@vger.kernel.org
18629 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18630 F:      drivers/net/ethernet/renesas/
18631 F:      include/linux/sh_eth.h
18632
18633 RENESAS IDT821034 ASoC CODEC
18634 M:      Herve Codina <herve.codina@bootlin.com>
18635 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18636 S:      Maintained
18637 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18638 F:      sound/soc/codecs/idt821034.c
18639
18640 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18641 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18642 L:      linux-mtd@lists.infradead.org
18643 L:      linux-renesas-soc@vger.kernel.org
18644 S:      Maintained
18645 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18646 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18647
18648 RENESAS R-CAR GYROADC DRIVER
18649 M:      Marek Vasut <marek.vasut@gmail.com>
18650 L:      linux-iio@vger.kernel.org
18651 S:      Supported
18652 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18653 F:      drivers/iio/adc/rcar-gyroadc.c
18654
18655 RENESAS R-CAR I2C DRIVERS
18656 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18657 L:      linux-renesas-soc@vger.kernel.org
18658 S:      Supported
18659 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18660 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18661 F:      drivers/i2c/busses/i2c-rcar.c
18662 F:      drivers/i2c/busses/i2c-sh_mobile.c
18663
18664 RENESAS R-CAR SATA DRIVER
18665 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18666 L:      linux-ide@vger.kernel.org
18667 L:      linux-renesas-soc@vger.kernel.org
18668 S:      Supported
18669 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18670 F:      drivers/ata/sata_rcar.c
18671
18672 RENESAS R-CAR THERMAL DRIVERS
18673 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18674 L:      linux-renesas-soc@vger.kernel.org
18675 S:      Supported
18676 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18677 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18678 F:      drivers/thermal/rcar_gen3_thermal.c
18679 F:      drivers/thermal/rcar_thermal.c
18680
18681 RENESAS RIIC DRIVER
18682 M:      Chris Brandt <chris.brandt@renesas.com>
18683 L:      linux-renesas-soc@vger.kernel.org
18684 S:      Supported
18685 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18686 F:      drivers/i2c/busses/i2c-riic.c
18687
18688 RENESAS RZ/G2L A/D DRIVER
18689 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18690 L:      linux-iio@vger.kernel.org
18691 L:      linux-renesas-soc@vger.kernel.org
18692 S:      Supported
18693 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18694 F:      drivers/iio/adc/rzg2l_adc.c
18695
18696 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18697 M:      Biju Das <biju.das.jz@bp.renesas.com>
18698 L:      linux-iio@vger.kernel.org
18699 L:      linux-renesas-soc@vger.kernel.org
18700 S:      Supported
18701 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18702 F:      drivers/counter/rz-mtu3-cnt.c
18703
18704 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18705 M:      Clément Léger <clement.leger@bootlin.com>
18706 L:      linux-renesas-soc@vger.kernel.org
18707 L:      netdev@vger.kernel.org
18708 S:      Maintained
18709 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18710 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18711 F:      drivers/net/dsa/rzn1_a5psw*
18712 F:      drivers/net/pcs/pcs-rzn1-miic.c
18713 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18714 F:      include/linux/pcs-rzn1-miic.h
18715 F:      net/dsa/tag_rzn1_a5psw.c
18716
18717 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18718 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18719 L:      linux-rtc@vger.kernel.org
18720 L:      linux-renesas-soc@vger.kernel.org
18721 S:      Maintained
18722 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18723 F:      drivers/rtc/rtc-rzn1.c
18724
18725 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18726 M:      Herve Codina <herve.codina@bootlin.com>
18727 L:      linux-renesas-soc@vger.kernel.org
18728 L:      linux-usb@vger.kernel.org
18729 S:      Maintained
18730 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18731 F:      drivers/usb/gadget/udc/renesas_usbf.c
18732
18733 RENESAS RZ/V2M I2C DRIVER
18734 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18735 L:      linux-i2c@vger.kernel.org
18736 L:      linux-renesas-soc@vger.kernel.org
18737 S:      Supported
18738 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18739 F:      drivers/i2c/busses/i2c-rzv2m.c
18740
18741 RENESAS USB PHY DRIVER
18742 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18743 L:      linux-renesas-soc@vger.kernel.org
18744 S:      Maintained
18745 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18746
18747 RENESAS VERSACLOCK 7 CLOCK DRIVER
18748 M:      Alex Helms <alexander.helms.jy@renesas.com>
18749 S:      Maintained
18750 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18751 F:      drivers/clk/clk-versaclock7.c
18752
18753 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18754 M:      Herve Codina <herve.codina@bootlin.com>
18755 L:      linux-iio@vger.kernel.org
18756 S:      Maintained
18757 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18758 F:      drivers/iio/potentiometer/x9250.c
18759
18760 RESET CONTROLLER FRAMEWORK
18761 M:      Philipp Zabel <p.zabel@pengutronix.de>
18762 S:      Maintained
18763 T:      git git://git.pengutronix.de/git/pza/linux
18764 F:      Documentation/devicetree/bindings/reset/
18765 F:      Documentation/driver-api/reset.rst
18766 F:      drivers/reset/
18767 F:      include/dt-bindings/reset/
18768 F:      include/linux/reset-controller.h
18769 F:      include/linux/reset.h
18770 F:      include/linux/reset/
18771 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18772
18773 RESTARTABLE SEQUENCES SUPPORT
18774 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18775 M:      Peter Zijlstra <peterz@infradead.org>
18776 M:      "Paul E. McKenney" <paulmck@kernel.org>
18777 M:      Boqun Feng <boqun.feng@gmail.com>
18778 L:      linux-kernel@vger.kernel.org
18779 S:      Supported
18780 F:      include/trace/events/rseq.h
18781 F:      include/uapi/linux/rseq.h
18782 F:      kernel/rseq.c
18783 F:      tools/testing/selftests/rseq/
18784
18785 RFKILL
18786 M:      Johannes Berg <johannes@sipsolutions.net>
18787 L:      linux-wireless@vger.kernel.org
18788 S:      Maintained
18789 W:      https://wireless.wiki.kernel.org/
18790 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18793 F:      Documentation/ABI/stable/sysfs-class-rfkill
18794 F:      Documentation/driver-api/rfkill.rst
18795 F:      include/linux/rfkill.h
18796 F:      include/uapi/linux/rfkill.h
18797 F:      net/rfkill/
18798
18799 RHASHTABLE
18800 M:      Thomas Graf <tgraf@suug.ch>
18801 M:      Herbert Xu <herbert@gondor.apana.org.au>
18802 L:      netdev@vger.kernel.org
18803 S:      Maintained
18804 F:      include/linux/rhashtable-types.h
18805 F:      include/linux/rhashtable.h
18806 F:      lib/rhashtable.c
18807 F:      lib/test_rhashtable.c
18808
18809 RICOH R5C592 MEMORYSTICK DRIVER
18810 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18811 S:      Maintained
18812 F:      drivers/memstick/host/r592.*
18813
18814 RICOH SMARTMEDIA/XD DRIVER
18815 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18816 S:      Maintained
18817 F:      drivers/mtd/nand/raw/r852.c
18818 F:      drivers/mtd/nand/raw/r852.h
18819
18820 RISC-V ARCHITECTURE
18821 M:      Paul Walmsley <paul.walmsley@sifive.com>
18822 M:      Palmer Dabbelt <palmer@dabbelt.com>
18823 M:      Albert Ou <aou@eecs.berkeley.edu>
18824 L:      linux-riscv@lists.infradead.org
18825 S:      Supported
18826 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18827 C:      irc://irc.libera.chat/riscv
18828 P:      Documentation/arch/riscv/patch-acceptance.rst
18829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18830 F:      arch/riscv/
18831 N:      riscv
18832 K:      riscv
18833
18834 RISC-V MICROCHIP FPGA SUPPORT
18835 M:      Conor Dooley <conor.dooley@microchip.com>
18836 M:      Daire McNamara <daire.mcnamara@microchip.com>
18837 L:      linux-riscv@lists.infradead.org
18838 S:      Supported
18839 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18840 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18841 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18842 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18843 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18844 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18845 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18846 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18847 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18848 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18849 F:      arch/riscv/boot/dts/microchip/
18850 F:      drivers/char/hw_random/mpfs-rng.c
18851 F:      drivers/clk/microchip/clk-mpfs*.c
18852 F:      drivers/firmware/microchip/mpfs-auto-update.c
18853 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18854 F:      drivers/mailbox/mailbox-mpfs.c
18855 F:      drivers/pci/controller/pcie-microchip-host.c
18856 F:      drivers/pwm/pwm-microchip-core.c
18857 F:      drivers/reset/reset-mpfs.c
18858 F:      drivers/rtc/rtc-mpfs.c
18859 F:      drivers/soc/microchip/mpfs-sys-controller.c
18860 F:      drivers/spi/spi-microchip-core-qspi.c
18861 F:      drivers/spi/spi-microchip-core.c
18862 F:      drivers/usb/musb/mpfs.c
18863 F:      include/soc/microchip/mpfs.h
18864
18865 RISC-V MISC SOC SUPPORT
18866 M:      Conor Dooley <conor@kernel.org>
18867 L:      linux-riscv@lists.infradead.org
18868 S:      Maintained
18869 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18870 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18871 F:      Documentation/devicetree/bindings/riscv/
18872 F:      arch/riscv/boot/dts/
18873 X:      arch/riscv/boot/dts/allwinner/
18874 X:      arch/riscv/boot/dts/renesas/
18875
18876 RISC-V PMU DRIVERS
18877 M:      Atish Patra <atishp@atishpatra.org>
18878 R:      Anup Patel <anup@brainfault.org>
18879 L:      linux-riscv@lists.infradead.org
18880 S:      Supported
18881 F:      drivers/perf/riscv_pmu.c
18882 F:      drivers/perf/riscv_pmu_legacy.c
18883 F:      drivers/perf/riscv_pmu_sbi.c
18884
18885 RISC-V THEAD SoC SUPPORT
18886 M:      Jisheng Zhang <jszhang@kernel.org>
18887 M:      Guo Ren <guoren@kernel.org>
18888 M:      Fu Wei <wefu@redhat.com>
18889 L:      linux-riscv@lists.infradead.org
18890 S:      Maintained
18891 F:      arch/riscv/boot/dts/thead/
18892
18893 RNBD BLOCK DRIVERS
18894 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18895 M:      Jack Wang <jinpu.wang@ionos.com>
18896 L:      linux-block@vger.kernel.org
18897 S:      Maintained
18898 F:      drivers/block/rnbd/
18899
18900 ROCCAT DRIVERS
18901 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18902 S:      Maintained
18903 W:      http://sourceforge.net/projects/roccat/
18904 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18905 F:      drivers/hid/hid-roccat*
18906 F:      include/linux/hid-roccat*
18907
18908 ROCKCHIP CRYPTO DRIVERS
18909 M:      Corentin Labbe <clabbe@baylibre.com>
18910 L:      linux-crypto@vger.kernel.org
18911 S:      Maintained
18912 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18913 F:      drivers/crypto/rockchip/
18914
18915 ROCKCHIP I2S TDM DRIVER
18916 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18917 L:      linux-rockchip@lists.infradead.org
18918 S:      Maintained
18919 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18920 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18921
18922 ROCKCHIP ISP V1 DRIVER
18923 M:      Dafna Hirschfeld <dafna@fastmail.com>
18924 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18925 L:      linux-media@vger.kernel.org
18926 L:      linux-rockchip@lists.infradead.org
18927 S:      Maintained
18928 F:      Documentation/admin-guide/media/rkisp1.rst
18929 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18930 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18931 F:      drivers/media/platform/rockchip/rkisp1
18932 F:      include/uapi/linux/rkisp1-config.h
18933
18934 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18935 M:      Jacob Chen <jacob-chen@iotwrt.com>
18936 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18937 L:      linux-media@vger.kernel.org
18938 L:      linux-rockchip@lists.infradead.org
18939 S:      Maintained
18940 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18941 F:      drivers/media/platform/rockchip/rga/
18942
18943 ROCKCHIP VIDEO DECODER DRIVER
18944 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18945 L:      linux-media@vger.kernel.org
18946 L:      linux-rockchip@lists.infradead.org
18947 S:      Maintained
18948 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18949 F:      drivers/staging/media/rkvdec/
18950
18951 ROCKER DRIVER
18952 M:      Jiri Pirko <jiri@resnulli.us>
18953 L:      netdev@vger.kernel.org
18954 S:      Supported
18955 F:      drivers/net/ethernet/rocker/
18956
18957 ROCKETPORT EXPRESS/INFINITY DRIVER
18958 M:      Kevin Cernekee <cernekee@gmail.com>
18959 L:      linux-serial@vger.kernel.org
18960 S:      Odd Fixes
18961 F:      drivers/tty/serial/rp2.*
18962
18963 ROHM BD99954 CHARGER IC
18964 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18965 S:      Supported
18966 F:      drivers/power/supply/bd99954-charger.c
18967 F:      drivers/power/supply/bd99954-charger.h
18968
18969 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18970 M:      Tomasz Duszynski <tduszyns@gmail.com>
18971 S:      Maintained
18972 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18973 F:      drivers/iio/light/bh1750.c
18974
18975 ROHM BM1390 PRESSURE SENSOR DRIVER
18976 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18977 L:      linux-iio@vger.kernel.org
18978 S:      Supported
18979 F:      drivers/iio/pressure/rohm-bm1390.c
18980
18981 ROHM BU270xx LIGHT SENSOR DRIVERs
18982 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18983 L:      linux-iio@vger.kernel.org
18984 S:      Supported
18985 F:      drivers/iio/light/rohm-bu27008.c
18986 F:      drivers/iio/light/rohm-bu27034.c
18987
18988 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18989 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18990 L:      linux-kernel@vger.kernel.org
18991 L:      linux-renesas-soc@vger.kernel.org
18992 S:      Supported
18993 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18994 F:      drivers/gpio/gpio-bd9571mwv.c
18995 F:      drivers/mfd/bd9571mwv.c
18996 F:      drivers/regulator/bd9571mwv-regulator.c
18997 F:      include/linux/mfd/bd9571mwv.h
18998
18999 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
19000 M:      Matti Vaittinen <mazziesaccount@gmail.com>
19001 S:      Supported
19002 F:      drivers/clk/clk-bd718x7.c
19003 F:      drivers/gpio/gpio-bd71815.c
19004 F:      drivers/gpio/gpio-bd71828.c
19005 F:      drivers/mfd/rohm-bd71828.c
19006 F:      drivers/mfd/rohm-bd718x7.c
19007 F:      drivers/mfd/rohm-bd9576.c
19008 F:      drivers/regulator/bd71815-regulator.c
19009 F:      drivers/regulator/bd71828-regulator.c
19010 F:      drivers/regulator/bd718x7-regulator.c
19011 F:      drivers/regulator/bd9576-regulator.c
19012 F:      drivers/regulator/rohm-regulator.c
19013 F:      drivers/rtc/rtc-bd70528.c
19014 F:      drivers/watchdog/bd9576_wdt.c
19015 F:      include/linux/mfd/rohm-bd71815.h
19016 F:      include/linux/mfd/rohm-bd71828.h
19017 F:      include/linux/mfd/rohm-bd718x7.h
19018 F:      include/linux/mfd/rohm-bd957x.h
19019 F:      include/linux/mfd/rohm-generic.h
19020 F:      include/linux/mfd/rohm-shared.h
19021
19022 ROSE NETWORK LAYER
19023 M:      Ralf Baechle <ralf@linux-mips.org>
19024 L:      linux-hams@vger.kernel.org
19025 S:      Maintained
19026 W:      https://linux-ax25.in-berlin.de
19027 F:      include/net/rose.h
19028 F:      include/uapi/linux/rose.h
19029 F:      net/rose/
19030
19031 ROTATION DRIVER FOR ALLWINNER A83T
19032 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
19033 L:      linux-media@vger.kernel.org
19034 S:      Maintained
19035 T:      git git://linuxtv.org/media_tree.git
19036 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
19037 F:      drivers/media/platform/sunxi/sun8i-rotate/
19038
19039 RPMSG TTY DRIVER
19040 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19041 L:      linux-remoteproc@vger.kernel.org
19042 S:      Maintained
19043 F:      drivers/tty/rpmsg_tty.c
19044
19045 RTL2830 MEDIA DRIVER
19046 L:      linux-media@vger.kernel.org
19047 S:      Orphan
19048 W:      https://linuxtv.org
19049 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19050 F:      drivers/media/dvb-frontends/rtl2830*
19051
19052 RTL2832 MEDIA DRIVER
19053 L:      linux-media@vger.kernel.org
19054 S:      Orphan
19055 W:      https://linuxtv.org
19056 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19057 F:      drivers/media/dvb-frontends/rtl2832*
19058
19059 RTL2832_SDR MEDIA DRIVER
19060 L:      linux-media@vger.kernel.org
19061 S:      Orphan
19062 W:      https://linuxtv.org
19063 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19064 F:      drivers/media/dvb-frontends/rtl2832_sdr*
19065
19066 RTL8180 WIRELESS DRIVER
19067 L:      linux-wireless@vger.kernel.org
19068 S:      Orphan
19069 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
19070
19071 RTL8187 WIRELESS DRIVER
19072 M:      Hin-Tak Leung <hintak.leung@gmail.com>
19073 M:      Larry Finger <Larry.Finger@lwfinger.net>
19074 L:      linux-wireless@vger.kernel.org
19075 S:      Maintained
19076 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
19077
19078 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
19079 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
19080 L:      linux-wireless@vger.kernel.org
19081 S:      Maintained
19082 F:      drivers/net/wireless/realtek/rtl8xxxu/
19083
19084 RTRS TRANSPORT DRIVERS
19085 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
19086 M:      Jack Wang <jinpu.wang@ionos.com>
19087 L:      linux-rdma@vger.kernel.org
19088 S:      Maintained
19089 F:      drivers/infiniband/ulp/rtrs/
19090
19091 RUNTIME VERIFICATION (RV)
19092 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
19093 M:      Steven Rostedt <rostedt@goodmis.org>
19094 L:      linux-trace-kernel@vger.kernel.org
19095 S:      Maintained
19096 F:      Documentation/trace/rv/
19097 F:      include/linux/rv.h
19098 F:      include/rv/
19099 F:      kernel/trace/rv/
19100 F:      tools/verification/
19101
19102 RUST
19103 M:      Miguel Ojeda <ojeda@kernel.org>
19104 M:      Alex Gaynor <alex.gaynor@gmail.com>
19105 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
19106 R:      Boqun Feng <boqun.feng@gmail.com>
19107 R:      Gary Guo <gary@garyguo.net>
19108 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
19109 R:      Benno Lossin <benno.lossin@proton.me>
19110 R:      Andreas Hindborg <a.hindborg@samsung.com>
19111 R:      Alice Ryhl <aliceryhl@google.com>
19112 L:      rust-for-linux@vger.kernel.org
19113 S:      Supported
19114 W:      https://rust-for-linux.com
19115 B:      https://github.com/Rust-for-Linux/linux/issues
19116 C:      zulip://rust-for-linux.zulipchat.com
19117 P:      https://rust-for-linux.com/contributing
19118 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
19119 F:      Documentation/rust/
19120 F:      rust/
19121 F:      samples/rust/
19122 F:      scripts/*rust*
19123 F:      tools/testing/selftests/rust/
19124 K:      \b(?i:rust)\b
19125
19126 RXRPC SOCKETS (AF_RXRPC)
19127 M:      David Howells <dhowells@redhat.com>
19128 M:      Marc Dionne <marc.dionne@auristor.com>
19129 L:      linux-afs@lists.infradead.org
19130 S:      Supported
19131 W:      https://www.infradead.org/~dhowells/kafs/
19132 F:      Documentation/networking/rxrpc.rst
19133 F:      include/keys/rxrpc-type.h
19134 F:      include/net/af_rxrpc.h
19135 F:      include/trace/events/rxrpc.h
19136 F:      include/uapi/linux/rxrpc.h
19137 F:      net/rxrpc/
19138
19139 S3 SAVAGE FRAMEBUFFER DRIVER
19140 M:      Antonino Daplas <adaplas@gmail.com>
19141 L:      linux-fbdev@vger.kernel.org
19142 S:      Maintained
19143 F:      drivers/video/fbdev/savage/
19144
19145 S390 ARCHITECTURE
19146 M:      Heiko Carstens <hca@linux.ibm.com>
19147 M:      Vasily Gorbik <gor@linux.ibm.com>
19148 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19149 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
19150 R:      Sven Schnelle <svens@linux.ibm.com>
19151 L:      linux-s390@vger.kernel.org
19152 S:      Supported
19153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19154 F:      Documentation/driver-api/s390-drivers.rst
19155 F:      Documentation/arch/s390/
19156 F:      arch/s390/
19157 F:      drivers/s390/
19158 F:      drivers/watchdog/diag288_wdt.c
19159
19160 S390 COMMON I/O LAYER
19161 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19162 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
19163 L:      linux-s390@vger.kernel.org
19164 S:      Supported
19165 F:      drivers/s390/cio/
19166
19167 S390 DASD DRIVER
19168 M:      Stefan Haberland <sth@linux.ibm.com>
19169 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
19170 L:      linux-s390@vger.kernel.org
19171 S:      Supported
19172 F:      block/partitions/ibm.c
19173 F:      drivers/s390/block/dasd*
19174 F:      include/linux/dasd_mod.h
19175
19176 S390 IOMMU (PCI)
19177 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19178 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19179 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19180 L:      linux-s390@vger.kernel.org
19181 S:      Supported
19182 F:      drivers/iommu/s390-iommu.c
19183
19184 S390 IUCV NETWORK LAYER
19185 M:      Alexandra Winter <wintera@linux.ibm.com>
19186 M:      Thorsten Winkler <twinkler@linux.ibm.com>
19187 L:      linux-s390@vger.kernel.org
19188 L:      netdev@vger.kernel.org
19189 S:      Supported
19190 F:      drivers/s390/net/*iucv*
19191 F:      include/net/iucv/
19192 F:      net/iucv/
19193
19194 S390 MM
19195 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19196 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19197 L:      linux-s390@vger.kernel.org
19198 S:      Supported
19199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19200 F:      arch/s390/include/asm/pgtable.h
19201 F:      arch/s390/mm
19202
19203 S390 NETWORK DRIVERS
19204 M:      Alexandra Winter <wintera@linux.ibm.com>
19205 M:      Thorsten Winkler <twinkler@linux.ibm.com>
19206 L:      linux-s390@vger.kernel.org
19207 L:      netdev@vger.kernel.org
19208 S:      Supported
19209 F:      drivers/s390/net/
19210
19211 S390 PCI SUBSYSTEM
19212 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19213 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19214 L:      linux-s390@vger.kernel.org
19215 S:      Supported
19216 F:      Documentation/arch/s390/pci.rst
19217 F:      arch/s390/pci/
19218 F:      drivers/pci/hotplug/s390_pci_hpc.c
19219
19220 S390 SCM DRIVER
19221 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19222 L:      linux-s390@vger.kernel.org
19223 S:      Supported
19224 F:      drivers/s390/block/scm*
19225 F:      drivers/s390/cio/scm.c
19226
19227 S390 VFIO AP DRIVER
19228 M:      Tony Krowiak <akrowiak@linux.ibm.com>
19229 M:      Halil Pasic <pasic@linux.ibm.com>
19230 M:      Jason Herne <jjherne@linux.ibm.com>
19231 L:      linux-s390@vger.kernel.org
19232 S:      Supported
19233 F:      Documentation/arch/s390/vfio-ap*
19234 F:      drivers/s390/crypto/vfio_ap*
19235
19236 S390 VFIO-CCW DRIVER
19237 M:      Eric Farman <farman@linux.ibm.com>
19238 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19239 R:      Halil Pasic <pasic@linux.ibm.com>
19240 L:      linux-s390@vger.kernel.org
19241 L:      kvm@vger.kernel.org
19242 S:      Supported
19243 F:      Documentation/arch/s390/vfio-ccw.rst
19244 F:      drivers/s390/cio/vfio_ccw*
19245 F:      include/uapi/linux/vfio_ccw.h
19246
19247 S390 VFIO-PCI DRIVER
19248 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19249 M:      Eric Farman <farman@linux.ibm.com>
19250 L:      linux-s390@vger.kernel.org
19251 L:      kvm@vger.kernel.org
19252 S:      Supported
19253 F:      arch/s390/kvm/pci*
19254 F:      drivers/vfio/pci/vfio_pci_zdev.c
19255 F:      include/uapi/linux/vfio_zdev.h
19256
19257 S390 ZCRYPT DRIVER
19258 M:      Harald Freudenberger <freude@linux.ibm.com>
19259 L:      linux-s390@vger.kernel.org
19260 S:      Supported
19261 F:      drivers/s390/crypto/
19262
19263 S390 ZFCP DRIVER
19264 M:      Steffen Maier <maier@linux.ibm.com>
19265 M:      Benjamin Block <bblock@linux.ibm.com>
19266 L:      linux-s390@vger.kernel.org
19267 S:      Supported
19268 F:      drivers/s390/scsi/zfcp_*
19269
19270 SAA6588 RDS RECEIVER DRIVER
19271 M:      Hans Verkuil <hverkuil@xs4all.nl>
19272 L:      linux-media@vger.kernel.org
19273 S:      Odd Fixes
19274 W:      https://linuxtv.org
19275 T:      git git://linuxtv.org/media_tree.git
19276 F:      drivers/media/i2c/saa6588*
19277
19278 SAA7134 VIDEO4LINUX DRIVER
19279 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19280 L:      linux-media@vger.kernel.org
19281 S:      Odd fixes
19282 W:      https://linuxtv.org
19283 T:      git git://linuxtv.org/media_tree.git
19284 F:      Documentation/driver-api/media/drivers/saa7134*
19285 F:      drivers/media/pci/saa7134/
19286
19287 SAA7146 VIDEO4LINUX-2 DRIVER
19288 M:      Hans Verkuil <hverkuil@xs4all.nl>
19289 L:      linux-media@vger.kernel.org
19290 S:      Maintained
19291 T:      git git://linuxtv.org/media_tree.git
19292 F:      drivers/media/common/saa7146/
19293 F:      drivers/media/pci/saa7146/
19294 F:      include/media/drv-intf/saa7146*
19295
19296 SAFESETID SECURITY MODULE
19297 M:      Micah Morton <mortonm@chromium.org>
19298 S:      Supported
19299 F:      Documentation/admin-guide/LSM/SafeSetID.rst
19300 F:      security/safesetid/
19301
19302 SAMSUNG AUDIO (ASoC) DRIVERS
19303 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19304 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19305 S:      Maintained
19306 B:      mailto:linux-samsung-soc@vger.kernel.org
19307 F:      Documentation/devicetree/bindings/sound/samsung*
19308 F:      sound/soc/samsung/
19309
19310 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
19311 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19312 L:      linux-crypto@vger.kernel.org
19313 L:      linux-samsung-soc@vger.kernel.org
19314 S:      Maintained
19315 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
19316 F:      drivers/crypto/exynos-rng.c
19317
19318 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
19319 M:      Łukasz Stelmach <l.stelmach@samsung.com>
19320 L:      linux-samsung-soc@vger.kernel.org
19321 S:      Maintained
19322 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
19323 F:      drivers/char/hw_random/exynos-trng.c
19324
19325 SAMSUNG FRAMEBUFFER DRIVER
19326 M:      Jingoo Han <jingoohan1@gmail.com>
19327 L:      linux-fbdev@vger.kernel.org
19328 S:      Maintained
19329 F:      drivers/video/fbdev/s3c-fb.c
19330
19331 SAMSUNG INTERCONNECT DRIVERS
19332 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19333 M:      Artur Świgoń <a.swigon@samsung.com>
19334 L:      linux-pm@vger.kernel.org
19335 L:      linux-samsung-soc@vger.kernel.org
19336 S:      Supported
19337 F:      drivers/interconnect/samsung/
19338
19339 SAMSUNG LAPTOP DRIVER
19340 M:      Corentin Chary <corentin.chary@gmail.com>
19341 L:      platform-driver-x86@vger.kernel.org
19342 S:      Maintained
19343 F:      drivers/platform/x86/samsung-laptop.c
19344
19345 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
19346 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19347 L:      linux-kernel@vger.kernel.org
19348 L:      linux-samsung-soc@vger.kernel.org
19349 S:      Maintained
19350 B:      mailto:linux-samsung-soc@vger.kernel.org
19351 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
19352 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
19353 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
19354 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
19355 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
19356 F:      drivers/clk/clk-s2mps11.c
19357 F:      drivers/mfd/sec*.c
19358 F:      drivers/regulator/s2m*.c
19359 F:      drivers/regulator/s5m*.c
19360 F:      drivers/rtc/rtc-s5m.c
19361 F:      include/linux/mfd/samsung/
19362
19363 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
19364 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
19365 L:      linux-media@vger.kernel.org
19366 L:      linux-samsung-soc@vger.kernel.org
19367 S:      Maintained
19368 F:      drivers/media/platform/samsung/s3c-camif/
19369 F:      include/media/drv-intf/s3c_camif.h
19370
19371 SAMSUNG S3FWRN5 NFC DRIVER
19372 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19373 S:      Maintained
19374 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
19375 F:      drivers/nfc/s3fwrn5
19376
19377 SAMSUNG S5C73M3 CAMERA DRIVER
19378 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19379 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19380 L:      linux-media@vger.kernel.org
19381 S:      Supported
19382 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
19383 F:      drivers/media/i2c/s5c73m3/*
19384
19385 SAMSUNG S5K5BAF CAMERA DRIVER
19386 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19387 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19388 L:      linux-media@vger.kernel.org
19389 S:      Supported
19390 F:      drivers/media/i2c/s5k5baf.c
19391
19392 SAMSUNG S5P Security SubSystem (SSS) DRIVER
19393 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19394 M:      Vladimir Zapolskiy <vz@mleia.com>
19395 L:      linux-crypto@vger.kernel.org
19396 L:      linux-samsung-soc@vger.kernel.org
19397 S:      Maintained
19398 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19399 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19400 F:      drivers/crypto/s5p-sss.c
19401
19402 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19403 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19404 L:      linux-media@vger.kernel.org
19405 S:      Supported
19406 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19407 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19408 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19409 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19410 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19411 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19412 F:      drivers/media/platform/samsung/exynos4-is/
19413
19414 SAMSUNG SOC CLOCK DRIVERS
19415 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19416 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19417 M:      Tomasz Figa <tomasz.figa@gmail.com>
19418 M:      Chanwoo Choi <cw00.choi@samsung.com>
19419 R:      Alim Akhtar <alim.akhtar@samsung.com>
19420 L:      linux-samsung-soc@vger.kernel.org
19421 S:      Maintained
19422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19423 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19424 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19425 F:      drivers/clk/samsung/
19426 F:      include/dt-bindings/clock/exynos*.h
19427 F:      include/dt-bindings/clock/s5p*.h
19428 F:      include/dt-bindings/clock/samsung,*.h
19429 F:      include/linux/clk/samsung.h
19430
19431 SAMSUNG SPI DRIVERS
19432 M:      Andi Shyti <andi.shyti@kernel.org>
19433 L:      linux-spi@vger.kernel.org
19434 L:      linux-samsung-soc@vger.kernel.org
19435 S:      Maintained
19436 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19437 F:      drivers/spi/spi-s3c*
19438 F:      include/linux/platform_data/spi-s3c64xx.h
19439
19440 SAMSUNG SXGBE DRIVERS
19441 M:      Byungho An <bh74.an@samsung.com>
19442 L:      netdev@vger.kernel.org
19443 S:      Supported
19444 F:      drivers/net/ethernet/samsung/sxgbe/
19445
19446 SAMSUNG THERMAL DRIVER
19447 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19448 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19449 L:      linux-pm@vger.kernel.org
19450 L:      linux-samsung-soc@vger.kernel.org
19451 S:      Maintained
19452 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19453 F:      drivers/thermal/samsung/
19454
19455 SAMSUNG USB2 PHY DRIVER
19456 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19457 L:      linux-kernel@vger.kernel.org
19458 S:      Supported
19459 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19460 F:      Documentation/driver-api/phy/samsung-usb2.rst
19461 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19462 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19463 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19464 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19465 F:      drivers/phy/samsung/phy-samsung-usb2.c
19466 F:      drivers/phy/samsung/phy-samsung-usb2.h
19467
19468 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19469 M:      Paul Barker <paul.barker@sancloud.com>
19470 R:      Marc Murphy <marc.murphy@sancloud.com>
19471 S:      Supported
19472 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19473
19474 SC1200 WDT DRIVER
19475 M:      Zwane Mwaikambo <zwanem@gmail.com>
19476 S:      Maintained
19477 F:      drivers/watchdog/sc1200wdt.c
19478
19479 SCHEDULER
19480 M:      Ingo Molnar <mingo@redhat.com>
19481 M:      Peter Zijlstra <peterz@infradead.org>
19482 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19483 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19484 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19485 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19486 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19487 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19488 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19489 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19490 L:      linux-kernel@vger.kernel.org
19491 S:      Maintained
19492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19493 F:      include/linux/preempt.h
19494 F:      include/linux/sched.h
19495 F:      include/linux/wait.h
19496 F:      include/uapi/linux/sched.h
19497 F:      kernel/sched/
19498
19499 SCSI LIBSAS SUBSYSTEM
19500 R:      John Garry <john.g.garry@oracle.com>
19501 R:      Jason Yan <yanaijie@huawei.com>
19502 L:      linux-scsi@vger.kernel.org
19503 S:      Supported
19504 F:      Documentation/scsi/libsas.rst
19505 F:      drivers/scsi/libsas/
19506 F:      include/scsi/libsas.h
19507 F:      include/scsi/sas_ata.h
19508
19509 SCSI RDMA PROTOCOL (SRP) INITIATOR
19510 M:      Bart Van Assche <bvanassche@acm.org>
19511 L:      linux-rdma@vger.kernel.org
19512 S:      Supported
19513 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19514 F:      drivers/infiniband/ulp/srp/
19515 F:      include/scsi/srp.h
19516
19517 SCSI RDMA PROTOCOL (SRP) TARGET
19518 M:      Bart Van Assche <bvanassche@acm.org>
19519 L:      linux-rdma@vger.kernel.org
19520 L:      target-devel@vger.kernel.org
19521 S:      Supported
19522 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19523 F:      drivers/infiniband/ulp/srpt/
19524
19525 SCSI SG DRIVER
19526 M:      Doug Gilbert <dgilbert@interlog.com>
19527 L:      linux-scsi@vger.kernel.org
19528 S:      Maintained
19529 W:      http://sg.danny.cz/sg
19530 F:      Documentation/scsi/scsi-generic.rst
19531 F:      drivers/scsi/sg.c
19532 F:      include/scsi/sg.h
19533
19534 SCSI SUBSYSTEM
19535 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19536 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19537 L:      linux-scsi@vger.kernel.org
19538 S:      Maintained
19539 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19542 F:      Documentation/devicetree/bindings/scsi/
19543 F:      drivers/scsi/
19544 F:      drivers/ufs/
19545 F:      include/scsi/
19546
19547 SCSI TAPE DRIVER
19548 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19549 L:      linux-scsi@vger.kernel.org
19550 S:      Maintained
19551 F:      Documentation/scsi/st.rst
19552 F:      drivers/scsi/st.*
19553 F:      drivers/scsi/st_*.h
19554
19555 SCSI TARGET CORE USER DRIVER
19556 M:      Bodo Stroesser <bostroesser@gmail.com>
19557 L:      linux-scsi@vger.kernel.org
19558 L:      target-devel@vger.kernel.org
19559 S:      Supported
19560 F:      Documentation/target/tcmu-design.rst
19561 F:      drivers/target/target_core_user.c
19562 F:      include/uapi/linux/target_core_user.h
19563
19564 SCSI TARGET SUBSYSTEM
19565 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19566 L:      linux-scsi@vger.kernel.org
19567 L:      target-devel@vger.kernel.org
19568 S:      Supported
19569 Q:      https://patchwork.kernel.org/project/target-devel/list/
19570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19571 F:      Documentation/target/
19572 F:      drivers/target/
19573 F:      include/target/
19574
19575 SCTP PROTOCOL
19576 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19577 M:      Xin Long <lucien.xin@gmail.com>
19578 L:      linux-sctp@vger.kernel.org
19579 S:      Maintained
19580 W:      https://github.com/sctp/lksctp-tools/wiki
19581 F:      Documentation/networking/sctp.rst
19582 F:      include/linux/sctp.h
19583 F:      include/net/sctp/
19584 F:      include/uapi/linux/sctp.h
19585 F:      net/sctp/
19586
19587 SCx200 CPU SUPPORT
19588 M:      Jim Cromie <jim.cromie@gmail.com>
19589 S:      Odd Fixes
19590 F:      Documentation/i2c/busses/scx200_acb.rst
19591 F:      arch/x86/platform/scx200/
19592 F:      drivers/i2c/busses/scx200*
19593 F:      drivers/mtd/maps/scx200_docflash.c
19594 F:      drivers/watchdog/scx200_wdt.c
19595 F:      include/linux/scx200.h
19596
19597 SCx200 GPIO DRIVER
19598 M:      Jim Cromie <jim.cromie@gmail.com>
19599 S:      Maintained
19600 F:      drivers/char/scx200_gpio.c
19601 F:      include/linux/scx200_gpio.h
19602
19603 SCx200 HRT CLOCKSOURCE DRIVER
19604 M:      Jim Cromie <jim.cromie@gmail.com>
19605 S:      Maintained
19606 F:      drivers/clocksource/scx200_hrt.c
19607
19608 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19609 M:      Sascha Sommer <saschasommer@freenet.de>
19610 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19611 S:      Maintained
19612 F:      drivers/mmc/host/sdricoh_cs.c
19613
19614 SECO BOARDS CEC DRIVER
19615 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19616 S:      Maintained
19617 F:      drivers/media/cec/platform/seco/seco-cec.c
19618 F:      drivers/media/cec/platform/seco/seco-cec.h
19619
19620 SECURE COMPUTING
19621 M:      Kees Cook <keescook@chromium.org>
19622 R:      Andy Lutomirski <luto@amacapital.net>
19623 R:      Will Drewry <wad@chromium.org>
19624 S:      Supported
19625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19626 F:      Documentation/userspace-api/seccomp_filter.rst
19627 F:      include/linux/seccomp.h
19628 F:      include/uapi/linux/seccomp.h
19629 F:      kernel/seccomp.c
19630 F:      tools/testing/selftests/kselftest_harness.h
19631 F:      tools/testing/selftests/seccomp/*
19632 K:      \bsecure_computing
19633 K:      \bTIF_SECCOMP\b
19634
19635 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19636 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19637 M:      Al Cooper <alcooperx@gmail.com>
19638 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19639 L:      linux-mmc@vger.kernel.org
19640 S:      Maintained
19641 F:      drivers/mmc/host/sdhci-brcmstb*
19642
19643 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19644 M:      Adrian Hunter <adrian.hunter@intel.com>
19645 L:      linux-mmc@vger.kernel.org
19646 S:      Supported
19647 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19648 F:      drivers/mmc/host/sdhci*
19649
19650 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19651 M:      Aubin Constans <aubin.constans@microchip.com>
19652 R:      Eugen Hristev <eugen.hristev@collabora.com>
19653 L:      linux-mmc@vger.kernel.org
19654 S:      Supported
19655 F:      drivers/mmc/host/sdhci-of-at91.c
19656
19657 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19658 M:      Haibo Chen <haibo.chen@nxp.com>
19659 L:      imx@lists.linux.dev
19660 L:      linux-mmc@vger.kernel.org
19661 S:      Maintained
19662 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19663
19664 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19665 M:      Ben Dooks <ben-linux@fluff.org>
19666 M:      Jaehoon Chung <jh80.chung@samsung.com>
19667 L:      linux-mmc@vger.kernel.org
19668 S:      Maintained
19669 F:      drivers/mmc/host/sdhci-s3c*
19670
19671 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19672 M:      Viresh Kumar <vireshk@kernel.org>
19673 L:      linux-mmc@vger.kernel.org
19674 S:      Maintained
19675 F:      drivers/mmc/host/sdhci-spear.c
19676
19677 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19678 M:      Vignesh Raghavendra <vigneshr@ti.com>
19679 L:      linux-mmc@vger.kernel.org
19680 S:      Maintained
19681 F:      drivers/mmc/host/sdhci-omap.c
19682
19683 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19684 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19685 L:      linux-block@vger.kernel.org
19686 S:      Supported
19687 F:      block/opal_proto.h
19688 F:      block/sed*
19689 F:      include/linux/sed*
19690 F:      include/uapi/linux/sed*
19691
19692 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19693 M:      Mark Rutland <mark.rutland@arm.com>
19694 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19695 M:      Sudeep Holla <sudeep.holla@arm.com>
19696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19697 S:      Maintained
19698 F:      drivers/firmware/smccc/
19699 F:      include/linux/arm-smccc.h
19700
19701 SECURITY CONTACT
19702 M:      Security Officers <security@kernel.org>
19703 S:      Supported
19704 F:      Documentation/process/security-bugs.rst
19705
19706 SECURITY SUBSYSTEM
19707 M:      Paul Moore <paul@paul-moore.com>
19708 M:      James Morris <jmorris@namei.org>
19709 M:      "Serge E. Hallyn" <serge@hallyn.com>
19710 L:      linux-security-module@vger.kernel.org
19711 S:      Supported
19712 Q:      https://patchwork.kernel.org/project/linux-security-module/list
19713 B:      mailto:linux-security-module@vger.kernel.org
19714 P:      https://github.com/LinuxSecurityModule/kernel/blob/main/README.md
19715 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19716 F:      include/uapi/linux/lsm.h
19717 F:      security/
19718 F:      tools/testing/selftests/lsm/
19719 X:      security/selinux/
19720 K:      \bsecurity_[a-z_0-9]\+\b
19721
19722 SELINUX SECURITY MODULE
19723 M:      Paul Moore <paul@paul-moore.com>
19724 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19725 R:      Ondrej Mosnacek <omosnace@redhat.com>
19726 L:      selinux@vger.kernel.org
19727 S:      Supported
19728 W:      https://github.com/SELinuxProject
19729 Q:      https://patchwork.kernel.org/project/selinux/list
19730 B:      mailto:selinux@vger.kernel.org
19731 P:      https://github.com/SELinuxProject/selinux-kernel/blob/main/README.md
19732 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19733 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19734 F:      Documentation/ABI/removed/sysfs-selinux-disable
19735 F:      Documentation/admin-guide/LSM/SELinux.rst
19736 F:      include/trace/events/avc.h
19737 F:      include/uapi/linux/selinux_netlink.h
19738 F:      scripts/selinux/
19739 F:      security/selinux/
19740
19741 SENSABLE PHANTOM
19742 M:      Jiri Slaby <jirislaby@kernel.org>
19743 S:      Maintained
19744 F:      drivers/misc/phantom.c
19745 F:      include/uapi/linux/phantom.h
19746
19747 SENSEAIR SUNRISE 006-0-0007
19748 M:      Jacopo Mondi <jacopo@jmondi.org>
19749 S:      Maintained
19750 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19751 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19752 F:      drivers/iio/chemical/sunrise_co2.c
19753
19754 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19755 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19756 S:      Maintained
19757 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19758 F:      drivers/iio/chemical/scd30.h
19759 F:      drivers/iio/chemical/scd30_core.c
19760 F:      drivers/iio/chemical/scd30_i2c.c
19761 F:      drivers/iio/chemical/scd30_serial.c
19762
19763 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19764 M:      Roan van Dijk <roan@protonic.nl>
19765 S:      Maintained
19766 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19767 F:      drivers/iio/chemical/scd4x.c
19768
19769 SENSIRION SGP40 GAS SENSOR DRIVER
19770 M:      Andreas Klinger <ak@it-klinger.de>
19771 S:      Maintained
19772 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19773 F:      drivers/iio/chemical/sgp40.c
19774
19775 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19776 M:      Tomasz Duszynski <tduszyns@gmail.com>
19777 S:      Maintained
19778 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19779 F:      drivers/iio/chemical/sps30.c
19780 F:      drivers/iio/chemical/sps30_i2c.c
19781 F:      drivers/iio/chemical/sps30_serial.c
19782
19783 SERIAL DEVICE BUS
19784 M:      Rob Herring <robh@kernel.org>
19785 L:      linux-serial@vger.kernel.org
19786 S:      Maintained
19787 F:      Documentation/devicetree/bindings/serial/serial.yaml
19788 F:      drivers/tty/serdev/
19789 F:      include/linux/serdev.h
19790
19791 SERIAL IR RECEIVER
19792 M:      Sean Young <sean@mess.org>
19793 L:      linux-media@vger.kernel.org
19794 S:      Maintained
19795 F:      drivers/media/rc/serial_ir.c
19796
19797 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19798 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19799 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19800 S:      Maintained
19801 F:      Documentation/devicetree/bindings/slimbus/
19802 F:      drivers/slimbus/
19803 F:      include/linux/slimbus.h
19804
19805 SFC NETWORK DRIVER
19806 M:      Edward Cree <ecree.xilinx@gmail.com>
19807 M:      Martin Habets <habetsm.xilinx@gmail.com>
19808 L:      netdev@vger.kernel.org
19809 L:      linux-net-drivers@amd.com
19810 S:      Supported
19811 F:      Documentation/networking/devlink/sfc.rst
19812 F:      drivers/net/ethernet/sfc/
19813
19814 SFCTEMP HWMON DRIVER
19815 M:      Emil Renner Berthing <kernel@esmil.dk>
19816 M:      Hal Feng <hal.feng@starfivetech.com>
19817 L:      linux-hwmon@vger.kernel.org
19818 S:      Maintained
19819 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19820 F:      Documentation/hwmon/sfctemp.rst
19821 F:      drivers/hwmon/sfctemp.c
19822
19823 SFF/SFP/SFP+ MODULE SUPPORT
19824 M:      Russell King <linux@armlinux.org.uk>
19825 L:      netdev@vger.kernel.org
19826 S:      Maintained
19827 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19828 F:      drivers/net/phy/phylink.c
19829 F:      drivers/net/phy/sfp*
19830 F:      include/linux/mdio/mdio-i2c.h
19831 F:      include/linux/phylink.h
19832 F:      include/linux/sfp.h
19833 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)
19834
19835 SGI GRU DRIVER
19836 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19837 S:      Maintained
19838 F:      drivers/misc/sgi-gru/
19839
19840 SGI XP/XPC/XPNET DRIVER
19841 M:      Robin Holt <robinmholt@gmail.com>
19842 M:      Steve Wahl <steve.wahl@hpe.com>
19843 S:      Maintained
19844 F:      drivers/misc/sgi-xp/
19845
19846 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19847 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19848 M:      Jan Karcher <jaka@linux.ibm.com>
19849 R:      D. Wythe <alibuda@linux.alibaba.com>
19850 R:      Tony Lu <tonylu@linux.alibaba.com>
19851 R:      Wen Gu <guwen@linux.alibaba.com>
19852 L:      linux-s390@vger.kernel.org
19853 S:      Supported
19854 F:      net/smc/
19855
19856 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19857 M:      Linus Walleij <linus.walleij@linaro.org>
19858 L:      linux-iio@vger.kernel.org
19859 S:      Maintained
19860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19861 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19862 F:      drivers/iio/light/gp2ap002.c
19863
19864 SHARP RJ54N1CB0C SENSOR DRIVER
19865 M:      Jacopo Mondi <jacopo@jmondi.org>
19866 L:      linux-media@vger.kernel.org
19867 S:      Odd fixes
19868 T:      git git://linuxtv.org/media_tree.git
19869 F:      drivers/media/i2c/rj54n1cb0c.c
19870 F:      include/media/i2c/rj54n1cb0c.h
19871
19872 SHRINKER
19873 M:      Andrew Morton <akpm@linux-foundation.org>
19874 M:      Dave Chinner <david@fromorbit.com>
19875 R:      Qi Zheng <zhengqi.arch@bytedance.com>
19876 R:      Roman Gushchin <roman.gushchin@linux.dev>
19877 R:      Muchun Song <muchun.song@linux.dev>
19878 L:      linux-mm@kvack.org
19879 S:      Maintained
19880 F:      Documentation/admin-guide/mm/shrinker_debugfs.rst
19881 F:      include/linux/shrinker.h
19882 F:      mm/shrinker.c
19883 F:      mm/shrinker_debug.c
19884
19885 SH_VOU V4L2 OUTPUT DRIVER
19886 L:      linux-media@vger.kernel.org
19887 S:      Orphan
19888 F:      drivers/media/platform/renesas/sh_vou.c
19889 F:      include/media/drv-intf/sh_vou.h
19890
19891 SI2157 MEDIA DRIVER
19892 L:      linux-media@vger.kernel.org
19893 S:      Orphan
19894 W:      https://linuxtv.org
19895 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19896 F:      drivers/media/tuners/si2157*
19897
19898 SI2165 MEDIA DRIVER
19899 M:      Matthias Schwarzott <zzam@gentoo.org>
19900 L:      linux-media@vger.kernel.org
19901 S:      Maintained
19902 W:      https://linuxtv.org
19903 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19904 F:      drivers/media/dvb-frontends/si2165*
19905
19906 SI2168 MEDIA DRIVER
19907 L:      linux-media@vger.kernel.org
19908 S:      Orphan
19909 W:      https://linuxtv.org
19910 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19911 F:      drivers/media/dvb-frontends/si2168*
19912
19913 SI470X FM RADIO RECEIVER I2C DRIVER
19914 M:      Hans Verkuil <hverkuil@xs4all.nl>
19915 L:      linux-media@vger.kernel.org
19916 S:      Odd Fixes
19917 W:      https://linuxtv.org
19918 T:      git git://linuxtv.org/media_tree.git
19919 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19920 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19921
19922 SI470X FM RADIO RECEIVER USB DRIVER
19923 M:      Hans Verkuil <hverkuil@xs4all.nl>
19924 L:      linux-media@vger.kernel.org
19925 S:      Maintained
19926 W:      https://linuxtv.org
19927 T:      git git://linuxtv.org/media_tree.git
19928 F:      drivers/media/radio/si470x/radio-si470x-common.c
19929 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19930 F:      drivers/media/radio/si470x/radio-si470x.h
19931
19932 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19933 M:      Eduardo Valentin <edubezval@gmail.com>
19934 L:      linux-media@vger.kernel.org
19935 S:      Odd Fixes
19936 W:      https://linuxtv.org
19937 T:      git git://linuxtv.org/media_tree.git
19938 F:      drivers/media/radio/si4713/si4713.?
19939
19940 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19941 M:      Eduardo Valentin <edubezval@gmail.com>
19942 L:      linux-media@vger.kernel.org
19943 S:      Odd Fixes
19944 W:      https://linuxtv.org
19945 T:      git git://linuxtv.org/media_tree.git
19946 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19947
19948 SI4713 FM RADIO TRANSMITTER USB DRIVER
19949 M:      Hans Verkuil <hverkuil@xs4all.nl>
19950 L:      linux-media@vger.kernel.org
19951 S:      Maintained
19952 W:      https://linuxtv.org
19953 T:      git git://linuxtv.org/media_tree.git
19954 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19955
19956 SIANO DVB DRIVER
19957 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19958 L:      linux-media@vger.kernel.org
19959 S:      Odd fixes
19960 W:      https://linuxtv.org
19961 T:      git git://linuxtv.org/media_tree.git
19962 F:      drivers/media/common/siano/
19963 F:      drivers/media/mmc/siano/
19964 F:      drivers/media/usb/siano/
19965 F:      drivers/media/usb/siano/
19966
19967 SIEMENS IPC LED DRIVERS
19968 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19969 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19970 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19971 L:      linux-leds@vger.kernel.org
19972 S:      Maintained
19973 F:      drivers/leds/simple/
19974
19975 SIEMENS IPC PLATFORM DRIVERS
19976 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19977 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19978 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19979 L:      platform-driver-x86@vger.kernel.org
19980 S:      Maintained
19981 F:      drivers/platform/x86/siemens/
19982 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19983 F:      include/linux/platform_data/x86/simatic-ipc.h
19984
19985 SIEMENS IPC WATCHDOG DRIVERS
19986 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19987 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19988 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19989 L:      linux-watchdog@vger.kernel.org
19990 S:      Maintained
19991 F:      drivers/watchdog/simatic-ipc-wdt.c
19992
19993 SIFIVE DRIVERS
19994 M:      Paul Walmsley <paul.walmsley@sifive.com>
19995 M:      Samuel Holland <samuel.holland@sifive.com>
19996 L:      linux-riscv@lists.infradead.org
19997 S:      Supported
19998 F:      drivers/dma/sf-pdma/
19999 N:      sifive
20000 K:      fu[57]40
20001 K:      [^@]sifive
20002
20003 SILEAD TOUCHSCREEN DRIVER
20004 M:      Hans de Goede <hdegoede@redhat.com>
20005 L:      linux-input@vger.kernel.org
20006 L:      platform-driver-x86@vger.kernel.org
20007 S:      Maintained
20008 F:      drivers/input/touchscreen/silead.c
20009 F:      drivers/platform/x86/touchscreen_dmi.c
20010
20011 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
20012 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
20013 S:      Supported
20014 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
20015 F:      drivers/net/wireless/silabs/wfx/
20016
20017 SILICON MOTION SM712 FRAME BUFFER DRIVER
20018 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20019 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20020 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20021 L:      linux-fbdev@vger.kernel.org
20022 S:      Maintained
20023 F:      Documentation/fb/sm712fb.rst
20024 F:      drivers/video/fbdev/sm712*
20025
20026 SILVACO I3C DUAL-ROLE MASTER
20027 M:      Miquel Raynal <miquel.raynal@bootlin.com>
20028 M:      Conor Culhane <conor.culhane@silvaco.com>
20029 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
20030 S:      Maintained
20031 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
20032 F:      drivers/i3c/master/svc-i3c-master.c
20033
20034 SIMPLEFB FB DRIVER
20035 M:      Hans de Goede <hdegoede@redhat.com>
20036 L:      linux-fbdev@vger.kernel.org
20037 S:      Maintained
20038 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
20039 F:      drivers/video/fbdev/simplefb.c
20040 F:      include/linux/platform_data/simplefb.h
20041
20042 SIOX
20043 M:      Thorsten Scherer <t.scherer@eckelmann.de>
20044 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
20045 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
20046 S:      Supported
20047 F:      drivers/gpio/gpio-siox.c
20048 F:      drivers/siox/*
20049 F:      include/trace/events/siox.h
20050
20051 SIPHASH PRF ROUTINES
20052 M:      Jason A. Donenfeld <Jason@zx2c4.com>
20053 S:      Maintained
20054 F:      include/linux/siphash.h
20055 F:      lib/siphash.c
20056 F:      lib/siphash_kunit.c
20057
20058 SIS 190 ETHERNET DRIVER
20059 M:      Francois Romieu <romieu@fr.zoreil.com>
20060 L:      netdev@vger.kernel.org
20061 S:      Maintained
20062 F:      drivers/net/ethernet/sis/sis190.c
20063
20064 SIS 900/7016 FAST ETHERNET DRIVER
20065 M:      Daniele Venzano <venza@brownhat.org>
20066 L:      netdev@vger.kernel.org
20067 S:      Maintained
20068 W:      http://www.brownhat.org/sis900.html
20069 F:      drivers/net/ethernet/sis/sis900.*
20070
20071 SIS FRAMEBUFFER DRIVER
20072 S:      Orphan
20073 F:      Documentation/fb/sisfb.rst
20074 F:      drivers/video/fbdev/sis/
20075 F:      include/video/sisfb.h
20076
20077 SIS I2C TOUCHSCREEN DRIVER
20078 M:      Mika Penttilä <mpenttil@redhat.com>
20079 L:      linux-input@vger.kernel.org
20080 S:      Maintained
20081 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
20082 F:      drivers/input/touchscreen/sis_i2c.c
20083
20084 SIS USB2VGA DRIVER
20085 M:      Thomas Winischhofer <thomas@winischhofer.net>
20086 S:      Maintained
20087 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
20088 F:      drivers/usb/misc/sisusbvga/
20089
20090 SL28 CPLD MFD DRIVER
20091 M:      Michael Walle <mwalle@kernel.org>
20092 S:      Maintained
20093 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
20094 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
20095 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
20096 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
20097 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
20098 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
20099 F:      drivers/gpio/gpio-sl28cpld.c
20100 F:      drivers/hwmon/sl28cpld-hwmon.c
20101 F:      drivers/irqchip/irq-sl28cpld.c
20102 F:      drivers/pwm/pwm-sl28cpld.c
20103 F:      drivers/watchdog/sl28cpld_wdt.c
20104
20105 SL28 VPD NVMEM LAYOUT DRIVER
20106 M:      Michael Walle <mwalle@kernel.org>
20107 S:      Maintained
20108 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
20109 F:      drivers/nvmem/layouts/sl28vpd.c
20110
20111 SLAB ALLOCATOR
20112 M:      Christoph Lameter <cl@linux.com>
20113 M:      Pekka Enberg <penberg@kernel.org>
20114 M:      David Rientjes <rientjes@google.com>
20115 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
20116 M:      Andrew Morton <akpm@linux-foundation.org>
20117 M:      Vlastimil Babka <vbabka@suse.cz>
20118 R:      Roman Gushchin <roman.gushchin@linux.dev>
20119 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
20120 L:      linux-mm@kvack.org
20121 S:      Maintained
20122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
20123 F:      include/linux/sl?b*.h
20124 F:      mm/sl?b*
20125
20126 SLCAN CAN NETWORK DRIVER
20127 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
20128 L:      linux-can@vger.kernel.org
20129 S:      Maintained
20130 F:      drivers/net/can/slcan/
20131
20132 SLEEPABLE READ-COPY UPDATE (SRCU)
20133 M:      Lai Jiangshan <jiangshanlai@gmail.com>
20134 M:      "Paul E. McKenney" <paulmck@kernel.org>
20135 M:      Josh Triplett <josh@joshtriplett.org>
20136 R:      Steven Rostedt <rostedt@goodmis.org>
20137 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
20138 L:      rcu@vger.kernel.org
20139 S:      Supported
20140 W:      http://www.rdrop.com/users/paulmck/RCU/
20141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20142 F:      include/linux/srcu*.h
20143 F:      kernel/rcu/srcu*.c
20144
20145 SMACK SECURITY MODULE
20146 M:      Casey Schaufler <casey@schaufler-ca.com>
20147 L:      linux-security-module@vger.kernel.org
20148 S:      Maintained
20149 W:      http://schaufler-ca.com
20150 T:      git git://github.com/cschaufler/smack-next
20151 F:      Documentation/admin-guide/LSM/Smack.rst
20152 F:      security/smack/
20153
20154 SMC91x ETHERNET DRIVER
20155 M:      Nicolas Pitre <nico@fluxnic.net>
20156 S:      Odd Fixes
20157 F:      drivers/net/ethernet/smsc/smc91x.*
20158
20159 SMSC EMC2103 HARDWARE MONITOR DRIVER
20160 M:      Steve Glendinning <steve.glendinning@shawell.net>
20161 L:      linux-hwmon@vger.kernel.org
20162 S:      Maintained
20163 F:      Documentation/hwmon/emc2103.rst
20164 F:      drivers/hwmon/emc2103.c
20165
20166 SMSC SCH5627 HARDWARE MONITOR DRIVER
20167 M:      Hans de Goede <hdegoede@redhat.com>
20168 L:      linux-hwmon@vger.kernel.org
20169 S:      Supported
20170 F:      Documentation/hwmon/sch5627.rst
20171 F:      drivers/hwmon/sch5627.c
20172
20173 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
20174 M:      Steve Glendinning <steve.glendinning@shawell.net>
20175 L:      linux-fbdev@vger.kernel.org
20176 S:      Maintained
20177 F:      drivers/video/fbdev/smscufx.c
20178
20179 SMSC47B397 HARDWARE MONITOR DRIVER
20180 M:      Jean Delvare <jdelvare@suse.com>
20181 L:      linux-hwmon@vger.kernel.org
20182 S:      Maintained
20183 F:      Documentation/hwmon/smsc47b397.rst
20184 F:      drivers/hwmon/smsc47b397.c
20185
20186 SMSC911x ETHERNET DRIVER
20187 M:      Steve Glendinning <steve.glendinning@shawell.net>
20188 L:      netdev@vger.kernel.org
20189 S:      Maintained
20190 F:      drivers/net/ethernet/smsc/smsc911x.*
20191 F:      include/linux/smsc911x.h
20192
20193 SMSC9420 PCI ETHERNET DRIVER
20194 M:      Steve Glendinning <steve.glendinning@shawell.net>
20195 L:      netdev@vger.kernel.org
20196 S:      Maintained
20197 F:      drivers/net/ethernet/smsc/smsc9420.*
20198
20199 SNET DPU VIRTIO DATA PATH ACCELERATOR
20200 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
20201 F:      drivers/vdpa/solidrun/
20202
20203 SOCIONEXT (SNI) AVE NETWORK DRIVER
20204 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
20205 L:      netdev@vger.kernel.org
20206 S:      Maintained
20207 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
20208 F:      drivers/net/ethernet/socionext/sni_ave.c
20209
20210 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
20211 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
20212 M:      Masahisa Kojima <kojima.masahisa@socionext.com>
20213 L:      netdev@vger.kernel.org
20214 S:      Maintained
20215 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
20216 F:      drivers/net/ethernet/socionext/netsec.c
20217
20218 SOCIONEXT (SNI) Synquacer SPI DRIVER
20219 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
20220 M:      Jassi Brar <jaswinder.singh@linaro.org>
20221 L:      linux-spi@vger.kernel.org
20222 S:      Maintained
20223 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
20224 F:      drivers/spi/spi-synquacer.c
20225
20226 SOCIONEXT SYNQUACER I2C DRIVER
20227 M:      Ard Biesheuvel <ardb@kernel.org>
20228 L:      linux-i2c@vger.kernel.org
20229 S:      Maintained
20230 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
20231 F:      drivers/i2c/busses/i2c-synquacer.c
20232
20233 SOCIONEXT UNIPHIER SOUND DRIVER
20234 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20235 S:      Orphan
20236 F:      sound/soc/uniphier/
20237
20238 SOCKET TIMESTAMPING
20239 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
20240 S:      Maintained
20241 F:      Documentation/networking/timestamping.rst
20242 F:      include/uapi/linux/net_tstamp.h
20243 F:      tools/testing/selftests/net/so_txtime.c
20244
20245 SOEKRIS NET48XX LED SUPPORT
20246 M:      Chris Boot <bootc@bootc.net>
20247 S:      Maintained
20248 F:      drivers/leds/leds-net48xx.c
20249
20250 SOFT-IWARP DRIVER (siw)
20251 M:      Bernard Metzler <bmt@zurich.ibm.com>
20252 L:      linux-rdma@vger.kernel.org
20253 S:      Supported
20254 F:      drivers/infiniband/sw/siw/
20255 F:      include/uapi/rdma/siw-abi.h
20256
20257 SOFT-ROCE DRIVER (rxe)
20258 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
20259 L:      linux-rdma@vger.kernel.org
20260 S:      Supported
20261 F:      drivers/infiniband/sw/rxe/
20262 F:      include/uapi/rdma/rdma_user_rxe.h
20263
20264 SOFTLOGIC 6x10 MPEG CODEC
20265 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20266 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20267 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20268 M:      Ismael Luceno <ismael@iodev.co.uk>
20269 L:      linux-media@vger.kernel.org
20270 S:      Supported
20271 F:      drivers/media/pci/solo6x10/
20272
20273 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
20274 M:      James Morse <james.morse@arm.com>
20275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20276 S:      Maintained
20277 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
20278 F:      drivers/firmware/arm_sdei.c
20279 F:      include/linux/arm_sdei.h
20280 F:      include/uapi/linux/arm_sdei.h
20281
20282 SOFTWARE NODES AND DEVICE PROPERTIES
20283 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20284 R:      Daniel Scally <djrscally@gmail.com>
20285 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20286 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20287 L:      linux-acpi@vger.kernel.org
20288 S:      Maintained
20289 F:      drivers/base/property.c
20290 F:      drivers/base/swnode.c
20291 F:      include/linux/fwnode.h
20292 F:      include/linux/property.h
20293
20294 SOFTWARE RAID (Multiple Disks) SUPPORT
20295 M:      Song Liu <song@kernel.org>
20296 R:      Yu Kuai <yukuai3@huawei.com>
20297 L:      linux-raid@vger.kernel.org
20298 S:      Supported
20299 Q:      https://patchwork.kernel.org/project/linux-raid/list/
20300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
20301 F:      drivers/md/Kconfig
20302 F:      drivers/md/Makefile
20303 F:      drivers/md/md*
20304 F:      drivers/md/raid*
20305 F:      include/linux/raid/
20306 F:      include/uapi/linux/raid/
20307
20308 SOLIDRUN CLEARFOG SUPPORT
20309 M:      Russell King <linux@armlinux.org.uk>
20310 S:      Maintained
20311 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
20312 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
20313
20314 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
20315 M:      Russell King <linux@armlinux.org.uk>
20316 S:      Maintained
20317 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
20318 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
20319 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
20320
20321 SONIC NETWORK DRIVER
20322 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
20323 L:      netdev@vger.kernel.org
20324 S:      Maintained
20325 F:      drivers/net/ethernet/natsemi/sonic.*
20326
20327 SONICS SILICON BACKPLANE DRIVER (SSB)
20328 M:      Michael Buesch <m@bues.ch>
20329 L:      linux-wireless@vger.kernel.org
20330 S:      Maintained
20331 F:      drivers/ssb/
20332 F:      include/linux/ssb/
20333
20334 SONY IMX208 SENSOR DRIVER
20335 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20336 L:      linux-media@vger.kernel.org
20337 S:      Maintained
20338 T:      git git://linuxtv.org/media_tree.git
20339 F:      drivers/media/i2c/imx208.c
20340
20341 SONY IMX214 SENSOR DRIVER
20342 M:      Ricardo Ribalda <ribalda@kernel.org>
20343 L:      linux-media@vger.kernel.org
20344 S:      Maintained
20345 T:      git git://linuxtv.org/media_tree.git
20346 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
20347 F:      drivers/media/i2c/imx214.c
20348
20349 SONY IMX219 SENSOR DRIVER
20350 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
20351 L:      linux-media@vger.kernel.org
20352 S:      Maintained
20353 T:      git git://linuxtv.org/media_tree.git
20354 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
20355 F:      drivers/media/i2c/imx219.c
20356
20357 SONY IMX258 SENSOR DRIVER
20358 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20359 L:      linux-media@vger.kernel.org
20360 S:      Maintained
20361 T:      git git://linuxtv.org/media_tree.git
20362 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
20363 F:      drivers/media/i2c/imx258.c
20364
20365 SONY IMX274 SENSOR DRIVER
20366 M:      Leon Luo <leonl@leopardimaging.com>
20367 L:      linux-media@vger.kernel.org
20368 S:      Maintained
20369 T:      git git://linuxtv.org/media_tree.git
20370 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
20371 F:      drivers/media/i2c/imx274.c
20372
20373 SONY IMX290 SENSOR DRIVER
20374 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20375 L:      linux-media@vger.kernel.org
20376 S:      Maintained
20377 T:      git git://linuxtv.org/media_tree.git
20378 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
20379 F:      drivers/media/i2c/imx290.c
20380
20381 SONY IMX296 SENSOR DRIVER
20382 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20383 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20384 L:      linux-media@vger.kernel.org
20385 S:      Maintained
20386 T:      git git://linuxtv.org/media_tree.git
20387 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20388 F:      drivers/media/i2c/imx296.c
20389
20390 SONY IMX319 SENSOR DRIVER
20391 M:      Bingbu Cao <bingbu.cao@intel.com>
20392 L:      linux-media@vger.kernel.org
20393 S:      Maintained
20394 T:      git git://linuxtv.org/media_tree.git
20395 F:      drivers/media/i2c/imx319.c
20396
20397 SONY IMX334 SENSOR DRIVER
20398 L:      linux-media@vger.kernel.org
20399 S:      Orphan
20400 T:      git git://linuxtv.org/media_tree.git
20401 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20402 F:      drivers/media/i2c/imx334.c
20403
20404 SONY IMX335 SENSOR DRIVER
20405 L:      linux-media@vger.kernel.org
20406 S:      Orphan
20407 T:      git git://linuxtv.org/media_tree.git
20408 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20409 F:      drivers/media/i2c/imx335.c
20410
20411 SONY IMX355 SENSOR DRIVER
20412 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20413 L:      linux-media@vger.kernel.org
20414 S:      Maintained
20415 T:      git git://linuxtv.org/media_tree.git
20416 F:      drivers/media/i2c/imx355.c
20417
20418 SONY IMX412 SENSOR DRIVER
20419 L:      linux-media@vger.kernel.org
20420 S:      Orphan
20421 T:      git git://linuxtv.org/media_tree.git
20422 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20423 F:      drivers/media/i2c/imx412.c
20424
20425 SONY IMX415 SENSOR DRIVER
20426 M:      Michael Riesch <michael.riesch@wolfvision.net>
20427 L:      linux-media@vger.kernel.org
20428 S:      Maintained
20429 T:      git git://linuxtv.org/media_tree.git
20430 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20431 F:      drivers/media/i2c/imx415.c
20432
20433 SONY MEMORYSTICK SUBSYSTEM
20434 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20435 M:      Alex Dubov <oakad@yahoo.com>
20436 M:      Ulf Hansson <ulf.hansson@linaro.org>
20437 L:      linux-mmc@vger.kernel.org
20438 S:      Maintained
20439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20440 F:      drivers/memstick/
20441 F:      include/linux/memstick.h
20442
20443 SONY VAIO CONTROL DEVICE DRIVER
20444 M:      Mattia Dongili <malattia@linux.it>
20445 L:      platform-driver-x86@vger.kernel.org
20446 S:      Maintained
20447 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20448 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20449 F:      drivers/char/sonypi.c
20450 F:      drivers/platform/x86/sony-laptop.c
20451 F:      include/linux/sony-laptop.h
20452
20453 SOPHGO DEVICETREES
20454 M:      Chao Wei <chao.wei@sophgo.com>
20455 M:      Chen Wang <unicorn_wang@outlook.com>
20456 S:      Maintained
20457 F:      arch/riscv/boot/dts/sophgo/
20458 F:      Documentation/devicetree/bindings/riscv/sophgo.yaml
20459
20460 SOUND
20461 M:      Jaroslav Kysela <perex@perex.cz>
20462 M:      Takashi Iwai <tiwai@suse.com>
20463 L:      linux-sound@vger.kernel.org
20464 S:      Maintained
20465 W:      http://www.alsa-project.org/
20466 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20468 F:      Documentation/sound/
20469 F:      include/sound/
20470 F:      include/uapi/sound/
20471 F:      sound/
20472 F:      tools/testing/selftests/alsa
20473
20474 SOUND - ALSA SELFTESTS
20475 M:      Mark Brown <broonie@kernel.org>
20476 L:      linux-sound@vger.kernel.org
20477 L:      linux-kselftest@vger.kernel.org
20478 S:      Supported
20479 F:      tools/testing/selftests/alsa
20480
20481 SOUND - COMPRESSED AUDIO
20482 M:      Vinod Koul <vkoul@kernel.org>
20483 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20484 S:      Supported
20485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20486 F:      Documentation/sound/designs/compress-offload.rst
20487 F:      include/sound/compress_driver.h
20488 F:      include/uapi/sound/compress_*
20489 F:      sound/core/compress_offload.c
20490 F:      sound/soc/soc-compress.c
20491
20492 SOUND - DMAENGINE HELPERS
20493 M:      Lars-Peter Clausen <lars@metafoo.de>
20494 S:      Supported
20495 F:      include/sound/dmaengine_pcm.h
20496 F:      sound/core/pcm_dmaengine.c
20497 F:      sound/soc/soc-generic-dmaengine-pcm.c
20498
20499 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20500 M:      Liam Girdwood <lgirdwood@gmail.com>
20501 M:      Mark Brown <broonie@kernel.org>
20502 L:      linux-sound@vger.kernel.org
20503 S:      Supported
20504 W:      http://alsa-project.org/main/index.php/ASoC
20505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20506 F:      Documentation/devicetree/bindings/sound/
20507 F:      Documentation/sound/soc/
20508 F:      include/dt-bindings/sound/
20509 F:      include/sound/soc*
20510 F:      include/sound/sof.h
20511 F:      include/sound/sof/
20512 F:      include/trace/events/sof*.h
20513 F:      include/uapi/sound/asoc.h
20514 F:      sound/soc/
20515
20516 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20517 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20518 M:      Liam Girdwood <lgirdwood@gmail.com>
20519 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20520 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20521 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20522 M:      Daniel Baluta <daniel.baluta@nxp.com>
20523 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20524 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20525 S:      Supported
20526 W:      https://github.com/thesofproject/linux/
20527 F:      sound/soc/sof/
20528
20529 SOUNDWIRE SUBSYSTEM
20530 M:      Vinod Koul <vkoul@kernel.org>
20531 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20532 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20533 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20534 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20535 S:      Supported
20536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20537 F:      Documentation/driver-api/soundwire/
20538 F:      drivers/soundwire/
20539 F:      include/linux/soundwire/
20540
20541 SP2 MEDIA DRIVER
20542 M:      Olli Salonen <olli.salonen@iki.fi>
20543 L:      linux-media@vger.kernel.org
20544 S:      Maintained
20545 W:      https://linuxtv.org
20546 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20547 F:      drivers/media/dvb-frontends/sp2*
20548
20549 SPANISH DOCUMENTATION
20550 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20551 R:      Avadhut Naik <avadhut.naik@amd.com>
20552 S:      Maintained
20553 F:      Documentation/translations/sp_SP/
20554
20555 SPARC + UltraSPARC (sparc/sparc64)
20556 M:      "David S. Miller" <davem@davemloft.net>
20557 M:      Andreas Larsson <andreas@gaisler.com>
20558 L:      sparclinux@vger.kernel.org
20559 S:      Maintained
20560 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20563 F:      arch/sparc/
20564 F:      drivers/sbus/
20565
20566 SPARC SERIAL DRIVERS
20567 M:      "David S. Miller" <davem@davemloft.net>
20568 L:      sparclinux@vger.kernel.org
20569 S:      Maintained
20570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20572 F:      drivers/tty/serial/suncore.c
20573 F:      drivers/tty/serial/sunhv.c
20574 F:      drivers/tty/serial/sunsab.c
20575 F:      drivers/tty/serial/sunsab.h
20576 F:      drivers/tty/serial/sunsu.c
20577 F:      drivers/tty/serial/sunzilog.c
20578 F:      drivers/tty/serial/sunzilog.h
20579 F:      drivers/tty/vcc.c
20580 F:      include/linux/sunserialcore.h
20581
20582 SPARSE CHECKER
20583 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20584 L:      linux-sparse@vger.kernel.org
20585 S:      Maintained
20586 W:      https://sparse.docs.kernel.org/
20587 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20588 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20589 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20590 F:      include/linux/compiler.h
20591
20592 SPEAKUP CONSOLE SPEECH DRIVER
20593 M:      William Hubbs <w.d.hubbs@gmail.com>
20594 M:      Chris Brannon <chris@the-brannons.com>
20595 M:      Kirk Reiser <kirk@reisers.ca>
20596 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20597 L:      speakup@linux-speakup.org
20598 S:      Odd Fixes
20599 W:      http://www.linux-speakup.org/
20600 W:      https://github.com/linux-speakup/speakup
20601 B:      https://github.com/linux-speakup/speakup/issues
20602 F:      drivers/accessibility/speakup/
20603
20604 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20605 M:      Viresh Kumar <vireshk@kernel.org>
20606 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20607 M:      soc@kernel.org
20608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20609 S:      Maintained
20610 W:      http://www.st.com/spear
20611 F:      arch/arm/boot/dts/st/spear*
20612 F:      arch/arm/mach-spear/
20613 F:      drivers/clk/spear/
20614 F:      drivers/pinctrl/spear/
20615
20616 SPI NOR SUBSYSTEM
20617 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20618 M:      Pratyush Yadav <pratyush@kernel.org>
20619 M:      Michael Walle <mwalle@kernel.org>
20620 L:      linux-mtd@lists.infradead.org
20621 S:      Maintained
20622 W:      http://www.linux-mtd.infradead.org/
20623 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20624 C:      irc://irc.oftc.net/mtd
20625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20626 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20627 F:      drivers/mtd/spi-nor/
20628 F:      include/linux/mtd/spi-nor.h
20629
20630 SPI SUBSYSTEM
20631 M:      Mark Brown <broonie@kernel.org>
20632 L:      linux-spi@vger.kernel.org
20633 S:      Maintained
20634 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20636 F:      Documentation/devicetree/bindings/spi/
20637 F:      Documentation/spi/
20638 F:      drivers/spi/
20639 F:      include/linux/spi/
20640 F:      include/uapi/linux/spi/
20641 F:      tools/spi/
20642
20643 SPIDERNET NETWORK DRIVER for CELL
20644 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20645 M:      Geoff Levand <geoff@infradead.org>
20646 L:      netdev@vger.kernel.org
20647 L:      linuxppc-dev@lists.ozlabs.org
20648 S:      Maintained
20649 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20650 F:      drivers/net/ethernet/toshiba/spider_net*
20651
20652 SPMI SUBSYSTEM
20653 M:      Stephen Boyd <sboyd@kernel.org>
20654 L:      linux-kernel@vger.kernel.org
20655 S:      Maintained
20656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20657 F:      Documentation/devicetree/bindings/spmi/
20658 F:      drivers/spmi/
20659 F:      include/dt-bindings/spmi/spmi.h
20660 F:      include/linux/spmi.h
20661 F:      include/trace/events/spmi.h
20662
20663 SPU FILE SYSTEM
20664 M:      Jeremy Kerr <jk@ozlabs.org>
20665 L:      linuxppc-dev@lists.ozlabs.org
20666 S:      Supported
20667 W:      http://www.ibm.com/developerworks/power/cell/
20668 F:      Documentation/filesystems/spufs/spufs.rst
20669 F:      arch/powerpc/platforms/cell/spufs/
20670
20671 SQUASHFS FILE SYSTEM
20672 M:      Phillip Lougher <phillip@squashfs.org.uk>
20673 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20674 S:      Maintained
20675 W:      http://squashfs.org.uk
20676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20677 F:      Documentation/filesystems/squashfs.rst
20678 F:      fs/squashfs/
20679
20680 SRM (Alpha) environment access
20681 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20682 S:      Maintained
20683 F:      arch/alpha/kernel/srm_env.c
20684
20685 ST LSM6DSx IMU IIO DRIVER
20686 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20687 L:      linux-iio@vger.kernel.org
20688 S:      Maintained
20689 W:      http://www.st.com/
20690 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20691 F:      drivers/iio/imu/st_lsm6dsx/
20692
20693 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20694 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20695 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20696 L:      linux-media@vger.kernel.org
20697 S:      Maintained
20698 T:      git git://linuxtv.org/media_tree.git
20699 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20700 F:      drivers/media/i2c/st-mipid02.c
20701
20702 ST STM32 I2C/SMBUS DRIVER
20703 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20704 M:      Alain Volmat <alain.volmat@foss.st.com>
20705 L:      linux-i2c@vger.kernel.org
20706 S:      Maintained
20707 F:      drivers/i2c/busses/i2c-stm32*
20708
20709 ST STM32 SPI DRIVER
20710 M:      Alain Volmat <alain.volmat@foss.st.com>
20711 L:      linux-spi@vger.kernel.org
20712 S:      Maintained
20713 F:      drivers/spi/spi-stm32.c
20714
20715 ST STPDDC60 DRIVER
20716 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20717 L:      linux-hwmon@vger.kernel.org
20718 S:      Maintained
20719 F:      Documentation/hwmon/stpddc60.rst
20720 F:      drivers/hwmon/pmbus/stpddc60.c
20721
20722 ST VGXY61 DRIVER
20723 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20724 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20725 L:      linux-media@vger.kernel.org
20726 S:      Maintained
20727 T:      git git://linuxtv.org/media_tree.git
20728 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20729 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20730 F:      drivers/media/i2c/st-vgxy61.c
20731
20732 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20733 M:      Song Qiang <songqiang1304521@gmail.com>
20734 L:      linux-iio@vger.kernel.org
20735 S:      Maintained
20736 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20737 F:      drivers/iio/proximity/vl53l0x-i2c.c
20738
20739 STABLE BRANCH
20740 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20741 M:      Sasha Levin <sashal@kernel.org>
20742 L:      stable@vger.kernel.org
20743 S:      Supported
20744 F:      Documentation/process/stable-kernel-rules.rst
20745
20746 STAGING - ATOMISP DRIVER
20747 M:      Hans de Goede <hdegoede@redhat.com>
20748 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20749 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20750 L:      linux-media@vger.kernel.org
20751 S:      Maintained
20752 F:      drivers/staging/media/atomisp/
20753
20754 STAGING - FIELDBUS SUBSYSTEM
20755 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20756 S:      Maintained
20757 F:      drivers/staging/fieldbus/*
20758 F:      drivers/staging/fieldbus/Documentation/
20759
20760 STAGING - HMS ANYBUS-S BUS
20761 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20762 S:      Maintained
20763 F:      drivers/staging/fieldbus/anybuss/
20764
20765 STAGING - INDUSTRIAL IO
20766 M:      Jonathan Cameron <jic23@kernel.org>
20767 L:      linux-iio@vger.kernel.org
20768 S:      Odd Fixes
20769 F:      Documentation/devicetree/bindings/staging/iio/
20770 F:      drivers/staging/iio/
20771
20772 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20773 M:      Marc Dietrich <marvin24@gmx.de>
20774 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20775 L:      linux-tegra@vger.kernel.org
20776 S:      Maintained
20777 F:      drivers/staging/nvec/
20778
20779 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20780 M:      Jens Frederich <jfrederich@gmail.com>
20781 M:      Jon Nettleton <jon.nettleton@gmail.com>
20782 S:      Maintained
20783 W:      http://wiki.laptop.org/go/DCON
20784 F:      drivers/staging/olpc_dcon/
20785
20786 STAGING - REALTEK RTL8712U DRIVERS
20787 M:      Larry Finger <Larry.Finger@lwfinger.net>
20788 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20789 S:      Odd Fixes
20790 F:      drivers/staging/rtl8712/
20791
20792 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20793 M:      Michael Hennerich <michael.hennerich@analog.com>
20794 L:      linux-fbdev@vger.kernel.org
20795 S:      Supported
20796 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20797 F:      drivers/staging/fbtft/fb_seps525.c
20798
20799 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20800 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20801 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20802 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20803 L:      linux-fbdev@vger.kernel.org
20804 S:      Maintained
20805 F:      drivers/staging/sm750fb/
20806
20807 STAGING - VIA VT665X DRIVERS
20808 M:      Forest Bond <forest@alittletooquiet.net>
20809 S:      Odd Fixes
20810 F:      drivers/staging/vt665?/
20811
20812 STAGING SUBSYSTEM
20813 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20814 L:      linux-staging@lists.linux.dev
20815 S:      Supported
20816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20817 F:      drivers/staging/
20818
20819 STANDALONE CACHE CONTROLLER DRIVERS
20820 M:      Conor Dooley <conor@kernel.org>
20821 L:      linux-riscv@lists.infradead.org
20822 S:      Maintained
20823 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20824 F:      drivers/cache
20825
20826 STARFIRE/DURALAN NETWORK DRIVER
20827 M:      Ion Badulescu <ionut@badula.org>
20828 S:      Odd Fixes
20829 F:      drivers/net/ethernet/adaptec/starfire*
20830
20831 STARFIVE CAMERA SUBSYSTEM DRIVER
20832 M:      Jack Zhu <jack.zhu@starfivetech.com>
20833 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20834 L:      linux-media@vger.kernel.org
20835 S:      Maintained
20836 F:      Documentation/admin-guide/media/starfive_camss.rst
20837 F:      Documentation/devicetree/bindings/media/starfive,jh7110-camss.yaml
20838 F:      drivers/staging/media/starfive/camss
20839
20840 STARFIVE CRYPTO DRIVER
20841 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20842 M:      William Qiu <william.qiu@starfivetech.com>
20843 S:      Supported
20844 F:      Documentation/devicetree/bindings/crypto/starfive*
20845 F:      drivers/crypto/starfive/
20846
20847 STARFIVE DEVICETREES
20848 M:      Emil Renner Berthing <kernel@esmil.dk>
20849 S:      Maintained
20850 F:      arch/riscv/boot/dts/starfive/
20851
20852 STARFIVE DWMAC GLUE LAYER
20853 M:      Emil Renner Berthing <kernel@esmil.dk>
20854 M:      Samin Guo <samin.guo@starfivetech.com>
20855 S:      Maintained
20856 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20857 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20858
20859 STARFIVE JH7110 DPHY RX DRIVER
20860 M:      Jack Zhu <jack.zhu@starfivetech.com>
20861 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20862 S:      Supported
20863 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20864 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20865
20866 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20867 M:      William Qiu <william.qiu@starfivetech.com>
20868 S:      Supported
20869 F:      Documentation/devicetree/bindings/mmc/starfive*
20870 F:      drivers/mmc/host/dw_mmc-starfive.c
20871
20872 STARFIVE JH7110 PLL CLOCK DRIVER
20873 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20874 S:      Supported
20875 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20876 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20877
20878 STARFIVE JH7110 PWMDAC DRIVER
20879 M:      Hal Feng <hal.feng@starfivetech.com>
20880 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20881 S:      Supported
20882 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml
20883 F:      sound/soc/starfive/jh7110_pwmdac.c
20884
20885 STARFIVE JH7110 SYSCON
20886 M:      William Qiu <william.qiu@starfivetech.com>
20887 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20888 S:      Supported
20889 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20890
20891 STARFIVE JH7110 TDM DRIVER
20892 M:      Walker Chen <walker.chen@starfivetech.com>
20893 S:      Maintained
20894 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20895 F:      sound/soc/starfive/jh7110_tdm.c
20896
20897 STARFIVE JH71X0 CLOCK DRIVERS
20898 M:      Emil Renner Berthing <kernel@esmil.dk>
20899 M:      Hal Feng <hal.feng@starfivetech.com>
20900 S:      Maintained
20901 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20902 F:      drivers/clk/starfive/clk-starfive-jh71*
20903 F:      include/dt-bindings/clock/starfive?jh71*.h
20904
20905 STARFIVE JH71X0 PINCTRL DRIVERS
20906 M:      Emil Renner Berthing <kernel@esmil.dk>
20907 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20908 M:      Hal Feng <hal.feng@starfivetech.com>
20909 L:      linux-gpio@vger.kernel.org
20910 S:      Maintained
20911 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20912 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20913 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20914 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20915
20916 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20917 M:      Emil Renner Berthing <kernel@esmil.dk>
20918 M:      Hal Feng <hal.feng@starfivetech.com>
20919 S:      Maintained
20920 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20921 F:      drivers/reset/starfive/reset-starfive-jh71*
20922 F:      include/dt-bindings/reset/starfive?jh71*.h
20923
20924 STARFIVE JH71X0 USB DRIVERS
20925 M:      Minda Chen <minda.chen@starfivetech.com>
20926 S:      Maintained
20927 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20928 F:      drivers/usb/cdns3/cdns3-starfive.c
20929
20930 STARFIVE JH71XX PMU CONTROLLER DRIVER
20931 M:      Walker Chen <walker.chen@starfivetech.com>
20932 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20933 S:      Supported
20934 F:      Documentation/devicetree/bindings/power/starfive*
20935 F:      drivers/pmdomain/starfive/
20936 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20937
20938 STARFIVE SOC DRIVERS
20939 M:      Conor Dooley <conor@kernel.org>
20940 S:      Maintained
20941 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20942 F:      Documentation/devicetree/bindings/soc/starfive/
20943
20944 STARFIVE TRNG DRIVER
20945 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20946 S:      Supported
20947 F:      Documentation/devicetree/bindings/rng/starfive*
20948 F:      drivers/char/hw_random/jh7110-trng.c
20949
20950 STARFIVE WATCHDOG DRIVER
20951 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20952 M:      Samin Guo <samin.guo@starfivetech.com>
20953 S:      Supported
20954 F:      Documentation/devicetree/bindings/watchdog/starfive*
20955 F:      drivers/watchdog/starfive-wdt.c
20956
20957 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20958 M:      Minda Chen <minda.chen@starfivetech.com>
20959 S:      Supported
20960 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20961 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20962 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20963 F:      drivers/phy/starfive/phy-jh7110-usb.c
20964
20965 STATIC BRANCH/CALL
20966 M:      Peter Zijlstra <peterz@infradead.org>
20967 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20968 M:      Jason Baron <jbaron@akamai.com>
20969 R:      Steven Rostedt <rostedt@goodmis.org>
20970 R:      Ard Biesheuvel <ardb@kernel.org>
20971 S:      Supported
20972 F:      arch/*/include/asm/jump_label*.h
20973 F:      arch/*/include/asm/static_call*.h
20974 F:      arch/*/kernel/jump_label.c
20975 F:      arch/*/kernel/static_call.c
20976 F:      include/linux/jump_label*.h
20977 F:      include/linux/static_call*.h
20978 F:      kernel/jump_label.c
20979 F:      kernel/static_call.c
20980
20981 STI AUDIO (ASoC) DRIVERS
20982 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20983 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20984 S:      Maintained
20985 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20986 F:      sound/soc/sti/
20987
20988 STI CEC DRIVER
20989 M:      Alain Volmat <alain.volmat@foss.st.com>
20990 S:      Maintained
20991 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20992 F:      drivers/media/cec/platform/sti/
20993
20994 STK1160 USB VIDEO CAPTURE DRIVER
20995 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20996 L:      linux-media@vger.kernel.org
20997 S:      Maintained
20998 T:      git git://linuxtv.org/media_tree.git
20999 F:      drivers/media/usb/stk1160/
21000
21001 STM32 AUDIO (ASoC) DRIVERS
21002 M:      Olivier Moysan <olivier.moysan@foss.st.com>
21003 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
21004 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21005 S:      Maintained
21006 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
21007 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
21008 F:      sound/soc/stm/
21009
21010 STM32 TIMER/LPTIMER DRIVERS
21011 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
21012 S:      Maintained
21013 F:      Documentation/ABI/testing/*timer-stm32
21014 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
21015 F:      drivers/*/stm32-*timer*
21016 F:      drivers/pwm/pwm-stm32*
21017 F:      include/linux/*/stm32-*tim*
21018
21019 STMMAC ETHERNET DRIVER
21020 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
21021 M:      Jose Abreu <joabreu@synopsys.com>
21022 L:      netdev@vger.kernel.org
21023 S:      Supported
21024 W:      http://www.stlinux.com
21025 F:      Documentation/networking/device_drivers/ethernet/stmicro/
21026 F:      drivers/net/ethernet/stmicro/stmmac/
21027
21028 SUN HAPPY MEAL ETHERNET DRIVER
21029 M:      Sean Anderson <seanga2@gmail.com>
21030 S:      Maintained
21031 F:      drivers/net/ethernet/sun/sunhme.*
21032
21033 SUN3/3X
21034 M:      Sam Creasey <sammy@sammy.net>
21035 S:      Maintained
21036 W:      http://sammy.net/sun3/
21037 F:      arch/m68k/include/asm/sun3*
21038 F:      arch/m68k/kernel/*sun3*
21039 F:      arch/m68k/sun3*/
21040 F:      drivers/net/ethernet/i825xx/sun3*
21041
21042 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
21043 M:      Hans de Goede <hdegoede@redhat.com>
21044 L:      linux-input@vger.kernel.org
21045 S:      Maintained
21046 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
21047 F:      drivers/input/keyboard/sun4i-lradc-keys.c
21048
21049 SUNDANCE NETWORK DRIVER
21050 M:      Denis Kirjanov <kda@linux-powerpc.org>
21051 L:      netdev@vger.kernel.org
21052 S:      Maintained
21053 F:      drivers/net/ethernet/dlink/sundance.c
21054
21055 SUNPLUS ETHERNET DRIVER
21056 M:      Wells Lu <wellslutw@gmail.com>
21057 L:      netdev@vger.kernel.org
21058 S:      Maintained
21059 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
21060 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
21061 F:      drivers/net/ethernet/sunplus/
21062
21063 SUNPLUS MMC DRIVER
21064 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
21065 M:      Li-hao Kuo <lhjeff911@gmail.com>
21066 S:      Maintained
21067 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
21068 F:      drivers/mmc/host/sunplus-mmc.c
21069
21070 SUNPLUS OCOTP DRIVER
21071 M:      Vincent Shih <vincent.sunplus@gmail.com>
21072 S:      Maintained
21073 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
21074 F:      drivers/nvmem/sunplus-ocotp.c
21075
21076 SUNPLUS PWM DRIVER
21077 M:      Hammer Hsieh <hammerh0314@gmail.com>
21078 S:      Maintained
21079 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
21080 F:      drivers/pwm/pwm-sunplus.c
21081
21082 SUNPLUS RTC DRIVER
21083 M:      Vincent Shih <vincent.sunplus@gmail.com>
21084 L:      linux-rtc@vger.kernel.org
21085 S:      Maintained
21086 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
21087 F:      drivers/rtc/rtc-sunplus.c
21088
21089 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
21090 M:      Li-hao Kuo <lhjeff911@gmail.com>
21091 L:      linux-spi@vger.kernel.org
21092 S:      Maintained
21093 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
21094 F:      drivers/spi/spi-sunplus-sp7021.c
21095
21096 SUNPLUS UART DRIVER
21097 M:      Hammer Hsieh <hammerh0314@gmail.com>
21098 S:      Maintained
21099 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
21100 F:      drivers/tty/serial/sunplus-uart.c
21101
21102 SUNPLUS USB2 PHY DRIVER
21103 M:      Vincent Shih <vincent.sunplus@gmail.com>
21104 L:      linux-usb@vger.kernel.org
21105 S:      Maintained
21106 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
21107 F:      drivers/phy/sunplus/Kconfig
21108 F:      drivers/phy/sunplus/Makefile
21109 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
21110
21111 SUNPLUS WATCHDOG DRIVER
21112 M:      Xiantao Hu <xt.hu@cqplus1.com>
21113 L:      linux-watchdog@vger.kernel.org
21114 S:      Maintained
21115 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
21116 F:      drivers/watchdog/sunplus_wdt.c
21117
21118 SUPERH
21119 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
21120 M:      Rich Felker <dalias@libc.org>
21121 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
21122 L:      linux-sh@vger.kernel.org
21123 S:      Maintained
21124 Q:      http://patchwork.kernel.org/project/linux-sh/list/
21125 F:      Documentation/arch/sh/
21126 F:      arch/sh/
21127 F:      drivers/sh/
21128
21129 SUSPEND TO RAM
21130 M:      "Rafael J. Wysocki" <rafael@kernel.org>
21131 M:      Len Brown <len.brown@intel.com>
21132 M:      Pavel Machek <pavel@ucw.cz>
21133 L:      linux-pm@vger.kernel.org
21134 S:      Supported
21135 B:      https://bugzilla.kernel.org
21136 F:      Documentation/power/
21137 F:      arch/x86/kernel/acpi/sleep*
21138 F:      arch/x86/kernel/acpi/wakeup*
21139 F:      drivers/base/power/
21140 F:      include/linux/freezer.h
21141 F:      include/linux/pm.h
21142 F:      include/linux/suspend.h
21143 F:      kernel/power/
21144
21145 SVGA HANDLING
21146 M:      Martin Mares <mj@ucw.cz>
21147 L:      linux-video@atrey.karlin.mff.cuni.cz
21148 S:      Maintained
21149 F:      Documentation/admin-guide/svga.rst
21150 F:      arch/x86/boot/video*
21151
21152 SWITCHDEV
21153 M:      Jiri Pirko <jiri@resnulli.us>
21154 M:      Ivan Vecera <ivecera@redhat.com>
21155 L:      netdev@vger.kernel.org
21156 S:      Supported
21157 F:      include/net/switchdev.h
21158 F:      net/switchdev/
21159
21160 SY8106A REGULATOR DRIVER
21161 M:      Icenowy Zheng <icenowy@aosc.io>
21162 S:      Maintained
21163 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
21164 F:      drivers/regulator/sy8106a-regulator.c
21165
21166 SYNC FILE FRAMEWORK
21167 M:      Sumit Semwal <sumit.semwal@linaro.org>
21168 R:      Gustavo Padovan <gustavo@padovan.org>
21169 L:      linux-media@vger.kernel.org
21170 L:      dri-devel@lists.freedesktop.org
21171 S:      Maintained
21172 T:      git git://anongit.freedesktop.org/drm/drm-misc
21173 F:      Documentation/driver-api/sync_file.rst
21174 F:      drivers/dma-buf/dma-fence*
21175 F:      drivers/dma-buf/sw_sync.c
21176 F:      drivers/dma-buf/sync_*
21177 F:      include/linux/sync_file.h
21178 F:      include/uapi/linux/sync_file.h
21179
21180 SYNOPSYS ARC ARCHITECTURE
21181 M:      Vineet Gupta <vgupta@kernel.org>
21182 L:      linux-snps-arc@lists.infradead.org
21183 S:      Supported
21184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
21185 F:      Documentation/arch/arc
21186 F:      Documentation/devicetree/bindings/arc/*
21187 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
21188 F:      arch/arc/
21189 F:      drivers/clocksource/arc_timer.c
21190 F:      drivers/tty/serial/arc_uart.c
21191
21192 SYNOPSYS ARC HSDK SDP pll clock driver
21193 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21194 S:      Supported
21195 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
21196 F:      drivers/clk/clk-hsdk-pll.c
21197
21198 SYNOPSYS ARC SDP clock driver
21199 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21200 S:      Supported
21201 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
21202 F:      drivers/clk/axs10x/*
21203
21204 SYNOPSYS ARC SDP platform support
21205 M:      Alexey Brodkin <abrodkin@synopsys.com>
21206 S:      Supported
21207 F:      Documentation/devicetree/bindings/arc/axs10*
21208 F:      arch/arc/boot/dts/ax*
21209 F:      arch/arc/plat-axs10x
21210
21211 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
21212 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21213 S:      Supported
21214 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
21215 F:      drivers/reset/reset-axs10x.c
21216
21217 SYNOPSYS CREG GPIO DRIVER
21218 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21219 S:      Maintained
21220 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
21221 F:      drivers/gpio/gpio-creg-snps.c
21222
21223 SYNOPSYS DESIGNWARE 8250 UART DRIVER
21224 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
21225 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21226 S:      Supported
21227 F:      drivers/tty/serial/8250/8250_dw.c
21228 F:      drivers/tty/serial/8250/8250_dwlib.*
21229 F:      drivers/tty/serial/8250/8250_lpss.c
21230
21231 SYNOPSYS DESIGNWARE APB GPIO DRIVER
21232 M:      Hoan Tran <hoan@os.amperecomputing.com>
21233 M:      Serge Semin <fancer.lancer@gmail.com>
21234 L:      linux-gpio@vger.kernel.org
21235 S:      Maintained
21236 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
21237 F:      drivers/gpio/gpio-dwapb.c
21238
21239 SYNOPSYS DESIGNWARE APB SSI DRIVER
21240 M:      Serge Semin <fancer.lancer@gmail.com>
21241 L:      linux-spi@vger.kernel.org
21242 S:      Supported
21243 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
21244 F:      drivers/spi/spi-dw*
21245
21246 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
21247 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21248 S:      Maintained
21249 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
21250 F:      drivers/dma/dw-axi-dmac/
21251
21252 SYNOPSYS DESIGNWARE DMAC DRIVER
21253 M:      Viresh Kumar <vireshk@kernel.org>
21254 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21255 S:      Maintained
21256 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
21257 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
21258 F:      drivers/dma/dw/
21259 F:      include/dt-bindings/dma/dw-dmac.h
21260 F:      include/linux/dma/dw.h
21261 F:      include/linux/platform_data/dma-dw.h
21262
21263 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
21264 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21265 L:      netdev@vger.kernel.org
21266 S:      Supported
21267 F:      drivers/net/ethernet/synopsys/
21268
21269 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
21270 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21271 L:      netdev@vger.kernel.org
21272 S:      Supported
21273 F:      drivers/net/pcs/pcs-xpcs.c
21274 F:      drivers/net/pcs/pcs-xpcs.h
21275 F:      include/linux/pcs/pcs-xpcs.h
21276
21277 SYNOPSYS DESIGNWARE I2C DRIVER
21278 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
21279 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21280 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
21281 R:      Jan Dabros <jsd@semihalf.com>
21282 L:      linux-i2c@vger.kernel.org
21283 S:      Supported
21284 F:      drivers/i2c/busses/i2c-designware-*
21285
21286 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
21287 M:      Jaehoon Chung <jh80.chung@samsung.com>
21288 L:      linux-mmc@vger.kernel.org
21289 S:      Maintained
21290 F:      drivers/mmc/host/dw_mmc*
21291
21292 SYNOPSYS DESIGNWARE PCIE PMU DRIVER
21293 M:      Shuai Xue <xueshuai@linux.alibaba.com>
21294 M:      Jing Zhang <renyu.zj@linux.alibaba.com>
21295 S:      Supported
21296 F:      Documentation/admin-guide/perf/dwc_pcie_pmu.rst
21297 F:      drivers/perf/dwc_pcie_pmu.c
21298
21299 SYNOPSYS HSDK RESET CONTROLLER DRIVER
21300 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21301 S:      Supported
21302 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
21303 F:      drivers/reset/reset-hsdk.c
21304 F:      include/dt-bindings/reset/snps,hsdk-reset.h
21305
21306 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
21307 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
21308 M:      Manjunath M B <manjumb@synopsys.com>
21309 L:      linux-mmc@vger.kernel.org
21310 S:      Maintained
21311 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
21312
21313 SYSTEM CONFIGURATION (SYSCON)
21314 M:      Lee Jones <lee@kernel.org>
21315 M:      Arnd Bergmann <arnd@arndb.de>
21316 S:      Supported
21317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
21318 F:      drivers/mfd/syscon.c
21319
21320 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
21321 M:      Sudeep Holla <sudeep.holla@arm.com>
21322 R:      Cristian Marussi <cristian.marussi@arm.com>
21323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21324 S:      Maintained
21325 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
21326 F:      drivers/clk/clk-sc[mp]i.c
21327 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
21328 F:      drivers/firmware/arm_scmi/
21329 F:      drivers/firmware/arm_scpi.c
21330 F:      drivers/pmdomain/arm/
21331 F:      drivers/powercap/arm_scmi_powercap.c
21332 F:      drivers/regulator/scmi-regulator.c
21333 F:      drivers/reset/reset-scmi.c
21334 F:      include/linux/sc[mp]i_protocol.h
21335 F:      include/trace/events/scmi.h
21336 F:      include/uapi/linux/virtio_scmi.h
21337
21338 SYSTEM RESET/SHUTDOWN DRIVERS
21339 M:      Sebastian Reichel <sre@kernel.org>
21340 L:      linux-pm@vger.kernel.org
21341 S:      Maintained
21342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
21343 F:      Documentation/devicetree/bindings/power/reset/
21344 F:      drivers/power/reset/
21345
21346 SYSTEM TRACE MODULE CLASS
21347 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
21348 S:      Maintained
21349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
21350 F:      Documentation/trace/stm.rst
21351 F:      drivers/hwtracing/stm/
21352 F:      include/linux/stm.h
21353 F:      include/uapi/linux/stm.h
21354
21355 SYSTEM76 ACPI DRIVER
21356 M:      Jeremy Soller <jeremy@system76.com>
21357 M:      System76 Product Development <productdev@system76.com>
21358 L:      platform-driver-x86@vger.kernel.org
21359 S:      Maintained
21360 F:      drivers/platform/x86/system76_acpi.c
21361
21362 SYSV FILESYSTEM
21363 S:      Orphan
21364 F:      Documentation/filesystems/sysv-fs.rst
21365 F:      fs/sysv/
21366 F:      include/linux/sysv_fs.h
21367
21368 TASKSTATS STATISTICS INTERFACE
21369 M:      Balbir Singh <bsingharora@gmail.com>
21370 S:      Maintained
21371 F:      Documentation/accounting/taskstats*
21372 F:      include/linux/taskstats*
21373 F:      kernel/taskstats.c
21374
21375 TC subsystem
21376 M:      Jamal Hadi Salim <jhs@mojatatu.com>
21377 M:      Cong Wang <xiyou.wangcong@gmail.com>
21378 M:      Jiri Pirko <jiri@resnulli.us>
21379 L:      netdev@vger.kernel.org
21380 S:      Maintained
21381 F:      include/net/pkt_cls.h
21382 F:      include/net/pkt_sched.h
21383 F:      include/net/tc_act/
21384 F:      include/uapi/linux/pkt_cls.h
21385 F:      include/uapi/linux/pkt_sched.h
21386 F:      include/uapi/linux/tc_act/
21387 F:      include/uapi/linux/tc_ematch/
21388 F:      net/sched/
21389 F:      tools/testing/selftests/tc-testing
21390
21391 TC90522 MEDIA DRIVER
21392 M:      Akihiro Tsukada <tskd08@gmail.com>
21393 L:      linux-media@vger.kernel.org
21394 S:      Odd Fixes
21395 F:      drivers/media/dvb-frontends/tc90522*
21396
21397 TCP LOW PRIORITY MODULE
21398 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
21399 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
21400 S:      Maintained
21401 W:      http://tcp-lp-mod.sourceforge.net/
21402 F:      net/ipv4/tcp_lp.c
21403
21404 TDA10071 MEDIA DRIVER
21405 L:      linux-media@vger.kernel.org
21406 S:      Orphan
21407 W:      https://linuxtv.org
21408 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21409 F:      drivers/media/dvb-frontends/tda10071*
21410
21411 TDA18212 MEDIA DRIVER
21412 L:      linux-media@vger.kernel.org
21413 S:      Orphan
21414 W:      https://linuxtv.org
21415 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21416 F:      drivers/media/tuners/tda18212*
21417
21418 TDA18218 MEDIA DRIVER
21419 L:      linux-media@vger.kernel.org
21420 S:      Orphan
21421 W:      https://linuxtv.org
21422 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21423 F:      drivers/media/tuners/tda18218*
21424
21425 TDA18250 MEDIA DRIVER
21426 M:      Olli Salonen <olli.salonen@iki.fi>
21427 L:      linux-media@vger.kernel.org
21428 S:      Maintained
21429 W:      https://linuxtv.org
21430 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21431 T:      git git://linuxtv.org/media_tree.git
21432 F:      drivers/media/tuners/tda18250*
21433
21434 TDA18271 MEDIA DRIVER
21435 M:      Michael Krufky <mkrufky@linuxtv.org>
21436 L:      linux-media@vger.kernel.org
21437 S:      Maintained
21438 W:      https://linuxtv.org
21439 W:      http://github.com/mkrufky
21440 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21441 T:      git git://linuxtv.org/mkrufky/tuners.git
21442 F:      drivers/media/tuners/tda18271*
21443
21444 TDA1997x MEDIA DRIVER
21445 M:      Tim Harvey <tharvey@gateworks.com>
21446 L:      linux-media@vger.kernel.org
21447 S:      Maintained
21448 W:      https://linuxtv.org
21449 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21450 F:      drivers/media/i2c/tda1997x.*
21451
21452 TDA827x MEDIA DRIVER
21453 M:      Michael Krufky <mkrufky@linuxtv.org>
21454 L:      linux-media@vger.kernel.org
21455 S:      Maintained
21456 W:      https://linuxtv.org
21457 W:      http://github.com/mkrufky
21458 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21459 T:      git git://linuxtv.org/mkrufky/tuners.git
21460 F:      drivers/media/tuners/tda8290.*
21461
21462 TDA8290 MEDIA DRIVER
21463 M:      Michael Krufky <mkrufky@linuxtv.org>
21464 L:      linux-media@vger.kernel.org
21465 S:      Maintained
21466 W:      https://linuxtv.org
21467 W:      http://github.com/mkrufky
21468 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21469 T:      git git://linuxtv.org/mkrufky/tuners.git
21470 F:      drivers/media/tuners/tda8290.*
21471
21472 TDA9840 MEDIA DRIVER
21473 M:      Hans Verkuil <hverkuil@xs4all.nl>
21474 L:      linux-media@vger.kernel.org
21475 S:      Maintained
21476 W:      https://linuxtv.org
21477 T:      git git://linuxtv.org/media_tree.git
21478 F:      drivers/media/i2c/tda9840*
21479
21480 TEA5761 TUNER DRIVER
21481 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21482 L:      linux-media@vger.kernel.org
21483 S:      Odd fixes
21484 W:      https://linuxtv.org
21485 T:      git git://linuxtv.org/media_tree.git
21486 F:      drivers/media/tuners/tea5761.*
21487
21488 TEA5767 TUNER DRIVER
21489 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21490 L:      linux-media@vger.kernel.org
21491 S:      Maintained
21492 W:      https://linuxtv.org
21493 T:      git git://linuxtv.org/media_tree.git
21494 F:      drivers/media/tuners/tea5767.*
21495
21496 TEA6415C MEDIA DRIVER
21497 M:      Hans Verkuil <hverkuil@xs4all.nl>
21498 L:      linux-media@vger.kernel.org
21499 S:      Maintained
21500 W:      https://linuxtv.org
21501 T:      git git://linuxtv.org/media_tree.git
21502 F:      drivers/media/i2c/tea6415c*
21503
21504 TEA6420 MEDIA DRIVER
21505 M:      Hans Verkuil <hverkuil@xs4all.nl>
21506 L:      linux-media@vger.kernel.org
21507 S:      Maintained
21508 W:      https://linuxtv.org
21509 T:      git git://linuxtv.org/media_tree.git
21510 F:      drivers/media/i2c/tea6420*
21511
21512 TEAM DRIVER
21513 M:      Jiri Pirko <jiri@resnulli.us>
21514 L:      netdev@vger.kernel.org
21515 S:      Supported
21516 F:      drivers/net/team/
21517 F:      include/linux/if_team.h
21518 F:      include/uapi/linux/if_team.h
21519 F:      tools/testing/selftests/drivers/net/team/
21520
21521 TECHNICAL ADVISORY BOARD PROCESS DOCS
21522 M:      "Theodore Ts'o" <tytso@mit.edu>
21523 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21524 L:      tech-board-discuss@lists.linux-foundation.org
21525 S:      Maintained
21526 F:      Documentation/process/contribution-maturity-model.rst
21527 F:      Documentation/process/researcher-guidelines.rst
21528
21529 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21530 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21531 S:      Maintained
21532 F:      arch/x86/platform/ts5500/
21533
21534 TECHNOTREND USB IR RECEIVER
21535 M:      Sean Young <sean@mess.org>
21536 L:      linux-media@vger.kernel.org
21537 S:      Maintained
21538 F:      drivers/media/rc/ttusbir.c
21539
21540 TECHWELL TW9900 VIDEO DECODER
21541 M:      Mehdi Djait <mehdi.djait@bootlin.com>
21542 L:      linux-media@vger.kernel.org
21543 S:      Maintained
21544 F:      drivers/media/i2c/tw9900.c
21545
21546 TECHWELL TW9910 VIDEO DECODER
21547 L:      linux-media@vger.kernel.org
21548 S:      Orphan
21549 F:      drivers/media/i2c/tw9910.c
21550 F:      include/media/i2c/tw9910.h
21551
21552 TEE SUBSYSTEM
21553 M:      Jens Wiklander <jens.wiklander@linaro.org>
21554 R:      Sumit Garg <sumit.garg@linaro.org>
21555 L:      op-tee@lists.trustedfirmware.org
21556 S:      Maintained
21557 F:      Documentation/driver-api/tee.rst
21558 F:      Documentation/tee/
21559 F:      Documentation/userspace-api/tee.rst
21560 F:      drivers/tee/
21561 F:      include/linux/tee_drv.h
21562 F:      include/uapi/linux/tee.h
21563
21564 TEGRA ARCHITECTURE SUPPORT
21565 M:      Thierry Reding <thierry.reding@gmail.com>
21566 M:      Jonathan Hunter <jonathanh@nvidia.com>
21567 L:      linux-tegra@vger.kernel.org
21568 S:      Supported
21569 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21571 N:      [^a-z]tegra
21572
21573 TEGRA CLOCK DRIVER
21574 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21575 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21576 S:      Supported
21577 F:      drivers/clk/tegra/
21578
21579 TEGRA DMA DRIVERS
21580 M:      Laxman Dewangan <ldewangan@nvidia.com>
21581 M:      Jon Hunter <jonathanh@nvidia.com>
21582 S:      Supported
21583 F:      drivers/dma/tegra*
21584
21585 TEGRA I2C DRIVER
21586 M:      Laxman Dewangan <ldewangan@nvidia.com>
21587 R:      Dmitry Osipenko <digetx@gmail.com>
21588 S:      Supported
21589 F:      drivers/i2c/busses/i2c-tegra.c
21590
21591 TEGRA IOMMU DRIVERS
21592 M:      Thierry Reding <thierry.reding@gmail.com>
21593 R:      Krishna Reddy <vdumpa@nvidia.com>
21594 L:      linux-tegra@vger.kernel.org
21595 S:      Supported
21596 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21597 F:      drivers/iommu/tegra*
21598
21599 TEGRA KBC DRIVER
21600 M:      Laxman Dewangan <ldewangan@nvidia.com>
21601 S:      Supported
21602 F:      drivers/input/keyboard/tegra-kbc.c
21603
21604 TEGRA NAND DRIVER
21605 M:      Stefan Agner <stefan@agner.ch>
21606 M:      Lucas Stach <dev@lynxeye.de>
21607 S:      Maintained
21608 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21609 F:      drivers/mtd/nand/raw/tegra_nand.c
21610
21611 TEGRA PWM DRIVER
21612 M:      Thierry Reding <thierry.reding@gmail.com>
21613 S:      Supported
21614 F:      drivers/pwm/pwm-tegra.c
21615
21616 TEGRA QUAD SPI DRIVER
21617 M:      Thierry Reding <thierry.reding@gmail.com>
21618 M:      Jonathan Hunter <jonathanh@nvidia.com>
21619 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21620 L:      linux-tegra@vger.kernel.org
21621 S:      Maintained
21622 F:      drivers/spi/spi-tegra210-quad.c
21623
21624 TEGRA SERIAL DRIVER
21625 M:      Laxman Dewangan <ldewangan@nvidia.com>
21626 S:      Supported
21627 F:      drivers/tty/serial/serial-tegra.c
21628
21629 TEGRA SPI DRIVER
21630 M:      Laxman Dewangan <ldewangan@nvidia.com>
21631 S:      Supported
21632 F:      drivers/spi/spi-tegra*
21633
21634 TEGRA VIDEO DRIVER
21635 M:      Thierry Reding <thierry.reding@gmail.com>
21636 M:      Jonathan Hunter <jonathanh@nvidia.com>
21637 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21638 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21639 L:      linux-media@vger.kernel.org
21640 L:      linux-tegra@vger.kernel.org
21641 S:      Maintained
21642 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21643 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21644 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21645 F:      drivers/staging/media/tegra-video/
21646
21647 TEGRA XUSB PADCTL DRIVER
21648 M:      JC Kuo <jckuo@nvidia.com>
21649 S:      Supported
21650 F:      drivers/phy/tegra/xusb*
21651
21652 TEHUTI ETHERNET DRIVER
21653 M:      Andy Gospodarek <andy@greyhouse.net>
21654 L:      netdev@vger.kernel.org
21655 S:      Supported
21656 F:      drivers/net/ethernet/tehuti/*
21657
21658 TELECOM CLOCK DRIVER FOR MCPL0010
21659 M:      Mark Gross <markgross@kernel.org>
21660 S:      Supported
21661 F:      drivers/char/tlclk.c
21662
21663 TEMPO SEMICONDUCTOR DRIVERS
21664 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21665 S:      Maintained
21666 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21667 F:      sound/soc/codecs/tscs*.c
21668 F:      sound/soc/codecs/tscs*.h
21669
21670 TENSILICA XTENSA PORT (xtensa)
21671 M:      Chris Zankel <chris@zankel.net>
21672 M:      Max Filippov <jcmvbkbc@gmail.com>
21673 S:      Maintained
21674 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21675 F:      arch/xtensa/
21676 F:      drivers/irqchip/irq-xtensa-*
21677
21678 TEXAS INSTRUMENTS ASoC DRIVERS
21679 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21680 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21681 S:      Maintained
21682 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21683 F:      sound/soc/ti/
21684
21685 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21686 M:      Shenghao Ding <shenghao-ding@ti.com>
21687 M:      Kevin Lu <kevin-lu@ti.com>
21688 M:      Baojun Xu <baojun.xu@ti.com>
21689 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21690 S:      Maintained
21691 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21692 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21693 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21694 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21695 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21696 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21697 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21698 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21699 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21700 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21701 F:      include/sound/tas2*.h
21702 F:      include/sound/tlv320*.h
21703 F:      include/sound/tpa6130a2-plat.h
21704 F:      sound/pci/hda/tas2781_hda_i2c.c
21705 F:      sound/soc/codecs/pcm1681.c
21706 F:      sound/soc/codecs/pcm1789*.*
21707 F:      sound/soc/codecs/pcm179x*.*
21708 F:      sound/soc/codecs/pcm186x*.*
21709 F:      sound/soc/codecs/pcm3008.*
21710 F:      sound/soc/codecs/pcm3060*.*
21711 F:      sound/soc/codecs/pcm3168a*.*
21712 F:      sound/soc/codecs/pcm5102a.c
21713 F:      sound/soc/codecs/pcm512x*.*
21714 F:      sound/soc/codecs/tas2*.*
21715 F:      sound/soc/codecs/tlv320*.*
21716 F:      sound/soc/codecs/tpa6130a2.*
21717
21718 TEXAS INSTRUMENTS DMA DRIVERS
21719 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21720 L:      dmaengine@vger.kernel.org
21721 S:      Maintained
21722 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21723 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21724 F:      Documentation/devicetree/bindings/dma/ti/
21725 F:      drivers/dma/ti/
21726 F:      include/linux/dma/k3-psil.h
21727 F:      include/linux/dma/k3-udma-glue.h
21728 F:      include/linux/dma/ti-cppi5.h
21729 X:      drivers/dma/ti/cppi41.c
21730
21731 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21732 M:      Robert Marko <robert.marko@sartura.hr>
21733 M:      Luka Perkov <luka.perkov@sartura.hr>
21734 L:      linux-hwmon@vger.kernel.org
21735 S:      Maintained
21736 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21737 F:      Documentation/hwmon/tps23861.rst
21738 F:      drivers/hwmon/tps23861.c
21739
21740 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21741 M:      Ricardo Ribalda <ribalda@kernel.org>
21742 L:      linux-iio@vger.kernel.org
21743 S:      Supported
21744 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21745 F:      drivers/iio/dac/ti-dac7612.c
21746
21747 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21748 M:      Nishanth Menon <nm@ti.com>
21749 M:      Tero Kristo <kristo@kernel.org>
21750 M:      Santosh Shilimkar <ssantosh@kernel.org>
21751 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21752 S:      Maintained
21753 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21754 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21755 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21756 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21757 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21758 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21759 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21760 F:      drivers/clk/keystone/sci-clk.c
21761 F:      drivers/firmware/ti_sci*
21762 F:      drivers/irqchip/irq-ti-sci-inta.c
21763 F:      drivers/irqchip/irq-ti-sci-intr.c
21764 F:      drivers/reset/reset-ti-sci.c
21765 F:      drivers/soc/ti/ti_sci_inta_msi.c
21766 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21767 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21768 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21769 F:      include/linux/soc/ti/ti_sci_protocol.h
21770
21771 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21772 M:      Puranjay Mohan <puranjay12@gmail.com>
21773 L:      linux-iio@vger.kernel.org
21774 S:      Supported
21775 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21776 F:      drivers/iio/temperature/tmp117.c
21777
21778 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21779 M:      Hans Verkuil <hverkuil@xs4all.nl>
21780 L:      linux-media@vger.kernel.org
21781 S:      Maintained
21782 W:      https://linuxtv.org
21783 T:      git git://linuxtv.org/media_tree.git
21784 F:      drivers/media/radio/radio-raremono.c
21785
21786 THERMAL
21787 M:      Rafael J. Wysocki <rafael@kernel.org>
21788 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21789 R:      Zhang Rui <rui.zhang@intel.com>
21790 R:      Lukasz Luba <lukasz.luba@arm.com>
21791 L:      linux-pm@vger.kernel.org
21792 S:      Supported
21793 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21795 F:      Documentation/ABI/testing/sysfs-class-thermal
21796 F:      Documentation/admin-guide/thermal/
21797 F:      Documentation/devicetree/bindings/thermal/
21798 F:      Documentation/driver-api/thermal/
21799 F:      drivers/thermal/
21800 F:      include/dt-bindings/thermal/
21801 F:      include/linux/cpu_cooling.h
21802 F:      include/linux/thermal.h
21803 F:      include/uapi/linux/thermal.h
21804 F:      tools/lib/thermal/
21805 F:      tools/thermal/
21806
21807 THERMAL DRIVER FOR AMLOGIC SOCS
21808 M:      Guillaume La Roque <glaroque@baylibre.com>
21809 L:      linux-pm@vger.kernel.org
21810 L:      linux-amlogic@lists.infradead.org
21811 S:      Supported
21812 W:      http://linux-meson.com/
21813 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21814 F:      drivers/thermal/amlogic_thermal.c
21815
21816 THERMAL/CPU_COOLING
21817 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21818 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21819 M:      Viresh Kumar <viresh.kumar@linaro.org>
21820 R:      Lukasz Luba <lukasz.luba@arm.com>
21821 L:      linux-pm@vger.kernel.org
21822 S:      Supported
21823 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21824 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21825 F:      drivers/thermal/cpufreq_cooling.c
21826 F:      drivers/thermal/cpuidle_cooling.c
21827 F:      include/linux/cpu_cooling.h
21828
21829 THERMAL/POWER_ALLOCATOR
21830 M:      Lukasz Luba <lukasz.luba@arm.com>
21831 L:      linux-pm@vger.kernel.org
21832 S:      Maintained
21833 F:      Documentation/driver-api/thermal/power_allocator.rst
21834 F:      drivers/thermal/gov_power_allocator.c
21835 F:      drivers/thermal/thermal_trace_ipa.h
21836
21837 THINKPAD ACPI EXTRAS DRIVER
21838 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21839 L:      ibm-acpi-devel@lists.sourceforge.net
21840 L:      platform-driver-x86@vger.kernel.org
21841 S:      Maintained
21842 W:      http://ibm-acpi.sourceforge.net
21843 W:      http://thinkwiki.org/wiki/Ibm-acpi
21844 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21845 F:      drivers/platform/x86/thinkpad_acpi.c
21846
21847 THINKPAD LMI DRIVER
21848 M:      Mark Pearson <markpearson@lenovo.com>
21849 L:      platform-driver-x86@vger.kernel.org
21850 S:      Maintained
21851 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21852 F:      drivers/platform/x86/think-lmi.?
21853
21854 THP7312 ISP DRIVER
21855 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21856 M:      Paul Elder <paul.elder@ideasonboard.com>
21857 L:      linux-media@vger.kernel.org
21858 S:      Maintained
21859 T:      git git://linuxtv.org/media_tree.git
21860 F:      Documentation/devicetree/bindings/media/i2c/thine,thp7312.yaml
21861 F:      Documentation/userspace-api/media/drivers/thp7312.rst
21862 F:      drivers/media/i2c/thp7312.c
21863 F:      include/uapi/linux/thp7312.h
21864
21865 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21866 M:      Isaac Hazan <isaac.hazan@intel.com>
21867 L:      linux-usb@vger.kernel.org
21868 S:      Maintained
21869 F:      drivers/thunderbolt/dma_test.c
21870
21871 THUNDERBOLT DRIVER
21872 M:      Andreas Noever <andreas.noever@gmail.com>
21873 M:      Michael Jamet <michael.jamet@intel.com>
21874 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21875 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21876 L:      linux-usb@vger.kernel.org
21877 S:      Maintained
21878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21879 F:      Documentation/admin-guide/thunderbolt.rst
21880 F:      drivers/thunderbolt/
21881 F:      include/linux/thunderbolt.h
21882
21883 THUNDERBOLT NETWORK DRIVER
21884 M:      Michael Jamet <michael.jamet@intel.com>
21885 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21886 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21887 L:      netdev@vger.kernel.org
21888 S:      Maintained
21889 F:      drivers/net/thunderbolt/
21890
21891 THUNDERX GPIO DRIVER
21892 M:      Robert Richter <rric@kernel.org>
21893 S:      Odd Fixes
21894 F:      drivers/gpio/gpio-thunderx.c
21895
21896 TI ADS7924 ADC DRIVER
21897 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21898 L:      linux-iio@vger.kernel.org
21899 S:      Supported
21900 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21901 F:      drivers/iio/adc/ti-ads7924.c
21902
21903 TI AM437X VPFE DRIVER
21904 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21905 L:      linux-media@vger.kernel.org
21906 S:      Maintained
21907 W:      https://linuxtv.org
21908 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21909 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21910 F:      drivers/media/platform/ti/am437x/
21911
21912 TI BANDGAP AND THERMAL DRIVER
21913 M:      Eduardo Valentin <edubezval@gmail.com>
21914 M:      Keerthy <j-keerthy@ti.com>
21915 L:      linux-pm@vger.kernel.org
21916 L:      linux-omap@vger.kernel.org
21917 S:      Maintained
21918 F:      drivers/thermal/ti-soc-thermal/
21919
21920 TI BQ27XXX POWER SUPPLY DRIVER
21921 F:      drivers/power/supply/bq27xxx_battery.c
21922 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21923 F:      include/linux/power/bq27xxx_battery.h
21924
21925 TI CDCE706 CLOCK DRIVER
21926 M:      Max Filippov <jcmvbkbc@gmail.com>
21927 S:      Maintained
21928 F:      drivers/clk/clk-cdce706.c
21929
21930 TI CLOCK DRIVER
21931 M:      Tero Kristo <kristo@kernel.org>
21932 L:      linux-omap@vger.kernel.org
21933 S:      Odd Fixes
21934 F:      drivers/clk/ti/
21935 F:      include/linux/clk/ti.h
21936
21937 TI DAVINCI MACHINE SUPPORT
21938 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21939 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21940 S:      Maintained
21941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21942 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21943 F:      arch/arm/boot/dts/ti/davinci/
21944 F:      arch/arm/mach-davinci/
21945 F:      drivers/i2c/busses/i2c-davinci.c
21946
21947 TI DAVINCI SERIES CLOCK DRIVER
21948 M:      David Lechner <david@lechnology.com>
21949 R:      Sekhar Nori <nsekhar@ti.com>
21950 S:      Maintained
21951 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21952 F:      drivers/clk/davinci/
21953 F:      include/linux/clk/davinci.h
21954
21955 TI DAVINCI SERIES GPIO DRIVER
21956 M:      Keerthy <j-keerthy@ti.com>
21957 L:      linux-gpio@vger.kernel.org
21958 S:      Maintained
21959 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21960 F:      drivers/gpio/gpio-davinci.c
21961
21962 TI DAVINCI SERIES MEDIA DRIVER
21963 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21964 L:      linux-media@vger.kernel.org
21965 S:      Maintained
21966 W:      https://linuxtv.org
21967 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21968 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21969 F:      drivers/media/platform/ti/davinci/
21970 F:      include/media/davinci/
21971
21972 TI ENHANCED CAPTURE (eCAP) DRIVER
21973 M:      Vignesh Raghavendra <vigneshr@ti.com>
21974 R:      Julien Panis <jpanis@baylibre.com>
21975 L:      linux-iio@vger.kernel.org
21976 L:      linux-omap@vger.kernel.org
21977 S:      Maintained
21978 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21979 F:      drivers/counter/ti-ecap-capture.c
21980
21981 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21982 R:      David Lechner <david@lechnology.com>
21983 L:      linux-iio@vger.kernel.org
21984 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21985 F:      drivers/counter/ti-eqep.c
21986
21987 TI ETHERNET SWITCH DRIVER (CPSW)
21988 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
21989 R:      Ravi Gunasekaran <r-gunasekaran@ti.com>
21990 R:      Roger Quadros <rogerq@kernel.org>
21991 L:      linux-omap@vger.kernel.org
21992 L:      netdev@vger.kernel.org
21993 S:      Maintained
21994 F:      drivers/net/ethernet/ti/cpsw*
21995 F:      drivers/net/ethernet/ti/davinci*
21996
21997 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21998 M:      Alex Dubov <oakad@yahoo.com>
21999 S:      Maintained
22000 W:      http://tifmxx.berlios.de/
22001 F:      drivers/memstick/host/tifm_ms.c
22002 F:      drivers/misc/tifm*
22003 F:      drivers/mmc/host/tifm_sd.c
22004 F:      include/linux/tifm.h
22005
22006 TI FPD-LINK DRIVERS
22007 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
22008 L:      linux-media@vger.kernel.org
22009 S:      Maintained
22010 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
22011 F:      drivers/media/i2c/ds90*
22012 F:      include/media/i2c/ds90*
22013
22014 TI HDC302X HUMIDITY DRIVER
22015 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
22016 M:      Li peiyu <579lpy@gmail.com>
22017 L:      linux-iio@vger.kernel.org
22018 S:      Maintained
22019 F:      Documentation/devicetree/bindings/iio/humidity/ti,hdc3020.yaml
22020 F:      drivers/iio/humidity/hdc3020.c
22021
22022 TI ICSSG ETHERNET DRIVER (ICSSG)
22023 R:      MD Danish Anwar <danishanwar@ti.com>
22024 R:      Roger Quadros <rogerq@kernel.org>
22025 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22026 L:      netdev@vger.kernel.org
22027 S:      Maintained
22028 F:      Documentation/devicetree/bindings/net/ti,icss*.yaml
22029 F:      drivers/net/ethernet/ti/icssg/*
22030
22031 TI J721E CSI2RX DRIVER
22032 M:      Jai Luthra <j-luthra@ti.com>
22033 L:      linux-media@vger.kernel.org
22034 S:      Maintained
22035 F:      Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.yaml
22036 F:      drivers/media/platform/ti/j721e-csi2rx/
22037
22038 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
22039 M:      Nishanth Menon <nm@ti.com>
22040 M:      Santosh Shilimkar <ssantosh@kernel.org>
22041 L:      linux-kernel@vger.kernel.org
22042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22043 S:      Maintained
22044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
22045 F:      drivers/pmdomain/ti/omap_prm.c
22046 F:      drivers/soc/ti/*
22047
22048 TI LM49xxx FAMILY ASoC CODEC DRIVERS
22049 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
22050 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
22051 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22052 S:      Maintained
22053 F:      sound/soc/codecs/isabelle*
22054 F:      sound/soc/codecs/lm49453*
22055
22056 TI LMP92064 ADC DRIVER
22057 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
22058 R:      kernel@pengutronix.de
22059 L:      linux-iio@vger.kernel.org
22060 S:      Maintained
22061 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
22062 F:      drivers/iio/adc/ti-lmp92064.c
22063
22064 TI PCM3060 ASoC CODEC DRIVER
22065 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
22066 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22067 S:      Maintained
22068 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
22069 F:      sound/soc/codecs/pcm3060*
22070
22071 TI TAS571X FAMILY ASoC CODEC DRIVER
22072 M:      Kevin Cernekee <cernekee@chromium.org>
22073 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22074 S:      Odd Fixes
22075 F:      sound/soc/codecs/tas571x*
22076
22077 TI TMAG5273 MAGNETOMETER DRIVER
22078 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
22079 L:      linux-iio@vger.kernel.org
22080 S:      Maintained
22081 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
22082 F:      drivers/iio/magnetometer/tmag5273.c
22083
22084 TI TRF7970A NFC DRIVER
22085 M:      Mark Greer <mgreer@animalcreek.com>
22086 L:      linux-wireless@vger.kernel.org
22087 S:      Supported
22088 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
22089 F:      drivers/nfc/trf7970a.c
22090
22091 TI TSC2046 ADC DRIVER
22092 M:      Oleksij Rempel <o.rempel@pengutronix.de>
22093 R:      kernel@pengutronix.de
22094 L:      linux-iio@vger.kernel.org
22095 S:      Maintained
22096 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
22097 F:      drivers/iio/adc/ti-tsc2046.c
22098
22099 TI TWL4030 SERIES SOC CODEC DRIVER
22100 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
22101 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22102 S:      Maintained
22103 F:      sound/soc/codecs/twl4030*
22104
22105 TI VPE/CAL DRIVERS
22106 M:      Benoit Parrot <bparrot@ti.com>
22107 L:      linux-media@vger.kernel.org
22108 S:      Maintained
22109 W:      http://linuxtv.org/
22110 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22111 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
22112 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
22113 F:      drivers/media/platform/ti/cal/
22114 F:      drivers/media/platform/ti/vpe/
22115
22116 TI WILINK WIRELESS DRIVERS
22117 L:      linux-wireless@vger.kernel.org
22118 S:      Orphan
22119 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
22120 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
22121 F:      drivers/net/wireless/ti/
22122
22123 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
22124 M:      John Stultz <jstultz@google.com>
22125 M:      Thomas Gleixner <tglx@linutronix.de>
22126 R:      Stephen Boyd <sboyd@kernel.org>
22127 L:      linux-kernel@vger.kernel.org
22128 S:      Supported
22129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
22130 F:      include/linux/clocksource.h
22131 F:      include/linux/time.h
22132 F:      include/linux/timex.h
22133 F:      include/uapi/linux/time.h
22134 F:      include/uapi/linux/timex.h
22135 F:      kernel/time/alarmtimer.c
22136 F:      kernel/time/clocksource.c
22137 F:      kernel/time/ntp.c
22138 F:      kernel/time/time*.c
22139 F:      tools/testing/selftests/timers/
22140
22141 TIPC NETWORK LAYER
22142 M:      Jon Maloy <jmaloy@redhat.com>
22143 M:      Ying Xue <ying.xue@windriver.com>
22144 L:      netdev@vger.kernel.org (core kernel code)
22145 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
22146 S:      Maintained
22147 W:      http://tipc.sourceforge.net/
22148 F:      include/uapi/linux/tipc*.h
22149 F:      net/tipc/
22150
22151 TLAN NETWORK DRIVER
22152 M:      Samuel Chessman <chessman@tux.org>
22153 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
22154 S:      Maintained
22155 W:      http://sourceforge.net/projects/tlan/
22156 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
22157 F:      drivers/net/ethernet/ti/tlan.*
22158
22159 TMIO/SDHI MMC DRIVER
22160 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
22161 L:      linux-mmc@vger.kernel.org
22162 L:      linux-renesas-soc@vger.kernel.org
22163 S:      Supported
22164 F:      drivers/mmc/host/renesas_sdhi*
22165 F:      drivers/mmc/host/tmio_mmc*
22166 F:      include/linux/mfd/tmio.h
22167
22168 TMP401 HARDWARE MONITOR DRIVER
22169 M:      Guenter Roeck <linux@roeck-us.net>
22170 L:      linux-hwmon@vger.kernel.org
22171 S:      Maintained
22172 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
22173 F:      Documentation/hwmon/tmp401.rst
22174 F:      drivers/hwmon/tmp401.c
22175
22176 TMP464 HARDWARE MONITOR DRIVER
22177 M:      Guenter Roeck <linux@roeck-us.net>
22178 L:      linux-hwmon@vger.kernel.org
22179 S:      Maintained
22180 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
22181 F:      Documentation/hwmon/tmp464.rst
22182 F:      drivers/hwmon/tmp464.c
22183
22184 TMP513 HARDWARE MONITOR DRIVER
22185 M:      Eric Tremblay <etremblay@distech-controls.com>
22186 L:      linux-hwmon@vger.kernel.org
22187 S:      Maintained
22188 F:      Documentation/hwmon/tmp513.rst
22189 F:      drivers/hwmon/tmp513.c
22190
22191 TMPFS (SHMEM FILESYSTEM)
22192 M:      Hugh Dickins <hughd@google.com>
22193 L:      linux-mm@kvack.org
22194 S:      Maintained
22195 F:      include/linux/shmem_fs.h
22196 F:      mm/shmem.c
22197
22198 TOMOYO SECURITY MODULE
22199 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
22200 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
22201 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
22202 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
22203 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
22204 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
22205 S:      Maintained
22206 W:      https://tomoyo.osdn.jp/
22207 F:      security/tomoyo/
22208
22209 TOPSTAR LAPTOP EXTRAS DRIVER
22210 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
22211 L:      platform-driver-x86@vger.kernel.org
22212 S:      Maintained
22213 F:      drivers/platform/x86/topstar-laptop.c
22214
22215 TORTURE-TEST MODULES
22216 M:      Davidlohr Bueso <dave@stgolabs.net>
22217 M:      "Paul E. McKenney" <paulmck@kernel.org>
22218 M:      Josh Triplett <josh@joshtriplett.org>
22219 L:      linux-kernel@vger.kernel.org
22220 S:      Supported
22221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
22222 F:      Documentation/RCU/torture.rst
22223 F:      kernel/locking/locktorture.c
22224 F:      kernel/rcu/rcuscale.c
22225 F:      kernel/rcu/rcutorture.c
22226 F:      kernel/rcu/refscale.c
22227 F:      kernel/torture.c
22228
22229 TOSHIBA ACPI EXTRAS DRIVER
22230 M:      Azael Avalos <coproscefalo@gmail.com>
22231 L:      platform-driver-x86@vger.kernel.org
22232 S:      Maintained
22233 F:      drivers/platform/x86/toshiba_acpi.c
22234
22235 TOSHIBA BLUETOOTH DRIVER
22236 M:      Azael Avalos <coproscefalo@gmail.com>
22237 L:      platform-driver-x86@vger.kernel.org
22238 S:      Maintained
22239 F:      drivers/platform/x86/toshiba_bluetooth.c
22240
22241 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
22242 M:      Azael Avalos <coproscefalo@gmail.com>
22243 L:      platform-driver-x86@vger.kernel.org
22244 S:      Maintained
22245 F:      drivers/platform/x86/toshiba_haps.c
22246
22247 TOSHIBA SMM DRIVER
22248 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
22249 S:      Maintained
22250 W:      http://www.buzzard.org.uk/toshiba/
22251 F:      drivers/char/toshiba.c
22252 F:      include/linux/toshiba.h
22253 F:      include/uapi/linux/toshiba.h
22254
22255 TOSHIBA TC358743 DRIVER
22256 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22257 L:      linux-media@vger.kernel.org
22258 S:      Maintained
22259 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
22260 F:      drivers/media/i2c/tc358743*
22261 F:      include/media/i2c/tc358743.h
22262
22263 TOSHIBA WMI HOTKEYS DRIVER
22264 M:      Azael Avalos <coproscefalo@gmail.com>
22265 L:      platform-driver-x86@vger.kernel.org
22266 S:      Maintained
22267 F:      drivers/platform/x86/toshiba-wmi.c
22268
22269 TPM DEVICE DRIVER
22270 M:      Peter Huewe <peterhuewe@gmx.de>
22271 M:      Jarkko Sakkinen <jarkko@kernel.org>
22272 R:      Jason Gunthorpe <jgg@ziepe.ca>
22273 L:      linux-integrity@vger.kernel.org
22274 S:      Maintained
22275 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
22276 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
22277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
22278 F:      drivers/char/tpm/
22279
22280 TPS546D24 DRIVER
22281 M:      Duke Du <dukedu83@gmail.com>
22282 L:      linux-hwmon@vger.kernel.org
22283 S:      Maintained
22284 F:      Documentation/hwmon/tps546d24.rst
22285 F:      drivers/hwmon/pmbus/tps546d24.c
22286
22287 TQ SYSTEMS BOARD & DRIVER SUPPORT
22288 L:      linux@ew.tq-group.com
22289 S:      Supported
22290 W:      https://www.tq-group.com/en/products/tq-embedded/
22291 F:      arch/arm/boot/dts/imx*mba*.dts*
22292 F:      arch/arm/boot/dts/imx*tqma*.dts*
22293 F:      arch/arm/boot/dts/mba*.dtsi
22294 F:      arch/arm64/boot/dts/freescale/fsl-*tqml*.dts*
22295 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
22296 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
22297 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
22298 F:      arch/arm64/boot/dts/freescale/tqml*.dts*
22299 F:      drivers/gpio/gpio-tqmx86.c
22300 F:      drivers/mfd/tqmx86.c
22301 F:      drivers/watchdog/tqmx86_wdt.c
22302
22303 TRACING
22304 M:      Steven Rostedt <rostedt@goodmis.org>
22305 M:      Masami Hiramatsu <mhiramat@kernel.org>
22306 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
22307 L:      linux-kernel@vger.kernel.org
22308 L:      linux-trace-kernel@vger.kernel.org
22309 S:      Maintained
22310 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
22311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
22312 F:      Documentation/trace/*
22313 F:      fs/tracefs/
22314 F:      include/linux/trace*.h
22315 F:      include/trace/
22316 F:      kernel/trace/
22317 F:      scripts/tracing/
22318 F:      tools/testing/selftests/ftrace/
22319
22320 TRACING MMIO ACCESSES (MMIOTRACE)
22321 M:      Steven Rostedt <rostedt@goodmis.org>
22322 M:      Masami Hiramatsu <mhiramat@kernel.org>
22323 R:      Karol Herbst <karolherbst@gmail.com>
22324 R:      Pekka Paalanen <ppaalanen@gmail.com>
22325 L:      linux-kernel@vger.kernel.org
22326 L:      nouveau@lists.freedesktop.org
22327 S:      Maintained
22328 F:      arch/x86/mm/kmmio.c
22329 F:      arch/x86/mm/mmio-mod.c
22330 F:      arch/x86/mm/testmmiotrace.c
22331 F:      include/linux/mmiotrace.h
22332 F:      kernel/trace/trace_mmiotrace.c
22333
22334 TRACING OS NOISE / LATENCY TRACERS
22335 M:      Steven Rostedt <rostedt@goodmis.org>
22336 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
22337 S:      Maintained
22338 F:      Documentation/trace/hwlat_detector.rst
22339 F:      Documentation/trace/osnoise-tracer.rst
22340 F:      Documentation/trace/timerlat-tracer.rst
22341 F:      arch/*/kernel/trace.c
22342 F:      include/trace/events/osnoise.h
22343 F:      kernel/trace/trace_hwlat.c
22344 F:      kernel/trace/trace_irqsoff.c
22345 F:      kernel/trace/trace_osnoise.c
22346 F:      kernel/trace/trace_sched_wakeup.c
22347
22348 TRADITIONAL CHINESE DOCUMENTATION
22349 M:      Hu Haowen <2023002089@link.tyut.edu.cn>
22350 S:      Maintained
22351 W:      https://github.com/srcres258/linux-doc
22352 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
22353 F:      Documentation/translations/zh_TW/
22354
22355 TRUSTED SECURITY MODULE (TSM) ATTESTATION REPORTS
22356 M:      Dan Williams <dan.j.williams@intel.com>
22357 L:      linux-coco@lists.linux.dev
22358 S:      Maintained
22359 F:      Documentation/ABI/testing/configfs-tsm
22360 F:      drivers/virt/coco/tsm.c
22361 F:      include/linux/tsm.h
22362
22363 TTY LAYER AND SERIAL DRIVERS
22364 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22365 M:      Jiri Slaby <jirislaby@kernel.org>
22366 L:      linux-kernel@vger.kernel.org
22367 L:      linux-serial@vger.kernel.org
22368 S:      Supported
22369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
22370 F:      Documentation/devicetree/bindings/serial/
22371 F:      Documentation/driver-api/serial/
22372 F:      drivers/tty/
22373 F:      include/linux/selection.h
22374 F:      include/linux/serial.h
22375 F:      include/linux/serial_core.h
22376 F:      include/linux/sysrq.h
22377 F:      include/linux/tty*.h
22378 F:      include/linux/vt.h
22379 F:      include/linux/vt_*.h
22380 F:      include/uapi/linux/serial.h
22381 F:      include/uapi/linux/serial_core.h
22382 F:      include/uapi/linux/tty.h
22383
22384 TUA9001 MEDIA DRIVER
22385 L:      linux-media@vger.kernel.org
22386 S:      Orphan
22387 W:      https://linuxtv.org
22388 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22389 F:      drivers/media/tuners/tua9001*
22390
22391 TULIP NETWORK DRIVERS
22392 L:      netdev@vger.kernel.org
22393 L:      linux-parisc@vger.kernel.org
22394 S:      Orphan
22395 F:      drivers/net/ethernet/dec/tulip/
22396
22397 TUN/TAP driver
22398 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22399 M:      Jason Wang <jasowang@redhat.com>
22400 S:      Maintained
22401 W:      http://vtun.sourceforge.net/tun
22402 F:      Documentation/networking/tuntap.rst
22403 F:      arch/um/os-Linux/drivers/
22404 F:      drivers/net/tap.c
22405 F:      drivers/net/tun.c
22406
22407 TURBOCHANNEL SUBSYSTEM
22408 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22409 M:      Ralf Baechle <ralf@linux-mips.org>
22410 L:      linux-mips@vger.kernel.org
22411 S:      Maintained
22412 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
22413 F:      drivers/tc/
22414 F:      include/linux/tc.h
22415
22416 TURBOSTAT UTILITY
22417 M:      "Len Brown" <lenb@kernel.org>
22418 L:      linux-pm@vger.kernel.org
22419 S:      Supported
22420 Q:      https://patchwork.kernel.org/project/linux-pm/list/
22421 B:      https://bugzilla.kernel.org
22422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
22423 F:      tools/power/x86/turbostat/
22424
22425 TW5864 VIDEO4LINUX DRIVER
22426 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
22427 M:      Anton Sviridenko <anton@corp.bluecherry.net>
22428 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
22429 M:      Andrey Utkin <andrey_utkin@fastmail.com>
22430 L:      linux-media@vger.kernel.org
22431 S:      Supported
22432 F:      drivers/media/pci/tw5864/
22433
22434 TW68 VIDEO4LINUX DRIVER
22435 M:      Hans Verkuil <hverkuil@xs4all.nl>
22436 L:      linux-media@vger.kernel.org
22437 S:      Odd Fixes
22438 W:      https://linuxtv.org
22439 T:      git git://linuxtv.org/media_tree.git
22440 F:      drivers/media/pci/tw68/
22441
22442 TW686X VIDEO4LINUX DRIVER
22443 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
22444 L:      linux-media@vger.kernel.org
22445 S:      Maintained
22446 W:      http://linuxtv.org
22447 T:      git git://linuxtv.org/media_tree.git
22448 F:      drivers/media/pci/tw686x/
22449
22450 U-BOOT ENVIRONMENT VARIABLES
22451 M:      Rafał Miłecki <rafal@milecki.pl>
22452 S:      Maintained
22453 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22454 F:      drivers/nvmem/u-boot-env.c
22455
22456 UACCE ACCELERATOR FRAMEWORK
22457 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22458 M:      Zhou Wang <wangzhou1@hisilicon.com>
22459 L:      linux-accelerators@lists.ozlabs.org
22460 L:      linux-kernel@vger.kernel.org
22461 S:      Maintained
22462 F:      Documentation/ABI/testing/sysfs-driver-uacce
22463 F:      Documentation/misc-devices/uacce.rst
22464 F:      drivers/misc/uacce/
22465 F:      include/linux/uacce.h
22466 F:      include/uapi/misc/uacce/
22467
22468 UBI FILE SYSTEM (UBIFS)
22469 M:      Richard Weinberger <richard@nod.at>
22470 L:      linux-mtd@lists.infradead.org
22471 S:      Supported
22472 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22475 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22476 F:      Documentation/filesystems/ubifs-authentication.rst
22477 F:      Documentation/filesystems/ubifs.rst
22478 F:      fs/ubifs/
22479
22480 UBLK USERSPACE BLOCK DRIVER
22481 M:      Ming Lei <ming.lei@redhat.com>
22482 L:      linux-block@vger.kernel.org
22483 S:      Maintained
22484 F:      Documentation/block/ublk.rst
22485 F:      drivers/block/ublk_drv.c
22486 F:      include/uapi/linux/ublk_cmd.h
22487
22488 UCLINUX (M68KNOMMU AND COLDFIRE)
22489 M:      Greg Ungerer <gerg@linux-m68k.org>
22490 L:      linux-m68k@lists.linux-m68k.org
22491 S:      Maintained
22492 W:      http://www.linux-m68k.org/
22493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22494 F:      arch/m68k/*/*_no.*
22495 F:      arch/m68k/68*/
22496 F:      arch/m68k/coldfire/
22497 F:      arch/m68k/include/asm/*_no.*
22498
22499 UDF FILESYSTEM
22500 M:      Jan Kara <jack@suse.com>
22501 S:      Maintained
22502 F:      Documentation/filesystems/udf.rst
22503 F:      fs/udf/
22504
22505 UDRAW TABLET
22506 M:      Bastien Nocera <hadess@hadess.net>
22507 L:      linux-input@vger.kernel.org
22508 S:      Maintained
22509 F:      drivers/hid/hid-udraw-ps3.c
22510
22511 UFS FILESYSTEM
22512 M:      Evgeniy Dushistov <dushistov@mail.ru>
22513 S:      Maintained
22514 F:      Documentation/admin-guide/ufs.rst
22515 F:      fs/ufs/
22516
22517 UHID USERSPACE HID IO DRIVER
22518 M:      David Rheinsberg <david@readahead.eu>
22519 L:      linux-input@vger.kernel.org
22520 S:      Maintained
22521 F:      drivers/hid/uhid.c
22522 F:      include/uapi/linux/uhid.h
22523
22524 ULPI BUS
22525 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22526 L:      linux-usb@vger.kernel.org
22527 S:      Maintained
22528 F:      drivers/usb/common/ulpi.c
22529 F:      include/linux/ulpi/
22530
22531 UNICODE SUBSYSTEM
22532 M:      Gabriel Krisman Bertazi <krisman@kernel.org>
22533 L:      linux-fsdevel@vger.kernel.org
22534 S:      Supported
22535 F:      fs/unicode/
22536
22537 UNIFDEF
22538 M:      Tony Finch <dot@dotat.at>
22539 S:      Maintained
22540 W:      http://dotat.at/prog/unifdef
22541 F:      scripts/unifdef.c
22542
22543 UNIFORM CDROM DRIVER
22544 M:      Phillip Potter <phil@philpotter.co.uk>
22545 S:      Maintained
22546 F:      Documentation/cdrom/
22547 F:      drivers/cdrom/cdrom.c
22548 F:      include/linux/cdrom.h
22549 F:      include/uapi/linux/cdrom.h
22550
22551 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22552 R:      Alim Akhtar <alim.akhtar@samsung.com>
22553 R:      Avri Altman <avri.altman@wdc.com>
22554 R:      Bart Van Assche <bvanassche@acm.org>
22555 L:      linux-scsi@vger.kernel.org
22556 S:      Supported
22557 F:      Documentation/devicetree/bindings/ufs/
22558 F:      Documentation/scsi/ufs.rst
22559 F:      drivers/ufs/core/
22560
22561 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22562 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22563 L:      linux-scsi@vger.kernel.org
22564 S:      Supported
22565 F:      drivers/ufs/host/*dwc*
22566
22567 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22568 M:      Alim Akhtar <alim.akhtar@samsung.com>
22569 L:      linux-scsi@vger.kernel.org
22570 S:      Maintained
22571 F:      drivers/ufs/host/ufs-exynos*
22572
22573 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22574 M:      Peter Wang <peter.wang@mediatek.com>
22575 R:      Stanley Jhu <chu.stanley@gmail.com>
22576 L:      linux-scsi@vger.kernel.org
22577 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22578 S:      Maintained
22579 F:      drivers/ufs/host/ufs-mediatek*
22580
22581 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22582 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22583 L:      linux-arm-msm@vger.kernel.org
22584 L:      linux-scsi@vger.kernel.org
22585 S:      Maintained
22586 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22587 F:      drivers/ufs/host/ufs-qcom*
22588
22589 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22590 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22591 L:      linux-renesas-soc@vger.kernel.org
22592 L:      linux-scsi@vger.kernel.org
22593 S:      Maintained
22594 F:      drivers/ufs/host/ufs-renesas.c
22595
22596 UNSORTED BLOCK IMAGES (UBI)
22597 M:      Richard Weinberger <richard@nod.at>
22598 L:      linux-mtd@lists.infradead.org
22599 S:      Supported
22600 W:      http://www.linux-mtd.infradead.org/
22601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22603 F:      drivers/mtd/ubi/
22604 F:      include/linux/mtd/ubi.h
22605 F:      include/uapi/mtd/ubi-user.h
22606
22607 USB "USBNET" DRIVER FRAMEWORK
22608 M:      Oliver Neukum <oneukum@suse.com>
22609 L:      netdev@vger.kernel.org
22610 S:      Maintained
22611 W:      http://www.linux-usb.org/usbnet
22612 F:      drivers/net/usb/usbnet.c
22613 F:      include/linux/usb/usbnet.h
22614
22615 USB ACM DRIVER
22616 M:      Oliver Neukum <oneukum@suse.com>
22617 L:      linux-usb@vger.kernel.org
22618 S:      Maintained
22619 F:      Documentation/usb/acm.rst
22620 F:      drivers/usb/class/cdc-acm.*
22621
22622 USB APPLE MFI FASTCHARGE DRIVER
22623 M:      Bastien Nocera <hadess@hadess.net>
22624 L:      linux-usb@vger.kernel.org
22625 S:      Maintained
22626 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22627
22628 USB AR5523 WIRELESS DRIVER
22629 L:      linux-wireless@vger.kernel.org
22630 S:      Orphan
22631 F:      drivers/net/wireless/ath/ar5523/
22632
22633 USB ATTACHED SCSI
22634 M:      Oliver Neukum <oneukum@suse.com>
22635 L:      linux-usb@vger.kernel.org
22636 L:      linux-scsi@vger.kernel.org
22637 S:      Maintained
22638 F:      drivers/usb/storage/uas.c
22639
22640 USB CDC ETHERNET DRIVER
22641 M:      Oliver Neukum <oliver@neukum.org>
22642 L:      linux-usb@vger.kernel.org
22643 S:      Maintained
22644 F:      drivers/net/usb/cdc_*.c
22645 F:      include/uapi/linux/usb/cdc.h
22646
22647 USB CHAOSKEY DRIVER
22648 M:      Keith Packard <keithp@keithp.com>
22649 L:      linux-usb@vger.kernel.org
22650 S:      Maintained
22651 F:      drivers/usb/misc/chaoskey.c
22652
22653 USB CYPRESS C67X00 DRIVER
22654 L:      linux-usb@vger.kernel.org
22655 S:      Orphan
22656 F:      drivers/usb/c67x00/
22657
22658 USB DAVICOM DM9601 DRIVER
22659 M:      Peter Korsgaard <peter@korsgaard.com>
22660 L:      netdev@vger.kernel.org
22661 S:      Maintained
22662 W:      http://www.linux-usb.org/usbnet
22663 F:      drivers/net/usb/dm9601.c
22664
22665 USB EHCI DRIVER
22666 M:      Alan Stern <stern@rowland.harvard.edu>
22667 L:      linux-usb@vger.kernel.org
22668 S:      Maintained
22669 F:      Documentation/usb/ehci.rst
22670 F:      drivers/usb/host/ehci*
22671
22672 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22673 M:      Jiri Kosina <jikos@kernel.org>
22674 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22675 L:      linux-usb@vger.kernel.org
22676 S:      Maintained
22677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22678 F:      Documentation/hid/hiddev.rst
22679 F:      drivers/hid/usbhid/
22680
22681 USB INTEL XHCI ROLE MUX DRIVER
22682 M:      Hans de Goede <hdegoede@redhat.com>
22683 L:      linux-usb@vger.kernel.org
22684 S:      Maintained
22685 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22686
22687 USB IP DRIVER FOR HISILICON KIRIN 960
22688 M:      Yu Chen <chenyu56@huawei.com>
22689 M:      Binghui Wang <wangbinghui@hisilicon.com>
22690 L:      linux-usb@vger.kernel.org
22691 S:      Maintained
22692 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22693 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22694
22695 USB IP DRIVER FOR HISILICON KIRIN 970
22696 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22697 L:      linux-usb@vger.kernel.org
22698 S:      Maintained
22699 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22700 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22701
22702 USB ISP116X DRIVER
22703 M:      Olav Kongas <ok@artecdesign.ee>
22704 L:      linux-usb@vger.kernel.org
22705 S:      Maintained
22706 F:      drivers/usb/host/isp116x*
22707 F:      include/linux/usb/isp116x.h
22708
22709 USB ISP1760 DRIVER
22710 M:      Rui Miguel Silva <rui.silva@linaro.org>
22711 L:      linux-usb@vger.kernel.org
22712 S:      Maintained
22713 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22714 F:      drivers/usb/isp1760/*
22715
22716 USB LAN78XX ETHERNET DRIVER
22717 M:      Woojung Huh <woojung.huh@microchip.com>
22718 M:      UNGLinuxDriver@microchip.com
22719 L:      netdev@vger.kernel.org
22720 S:      Maintained
22721 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22722 F:      drivers/net/usb/lan78xx.*
22723 F:      include/dt-bindings/net/microchip-lan78xx.h
22724
22725 USB MASS STORAGE DRIVER
22726 M:      Alan Stern <stern@rowland.harvard.edu>
22727 L:      linux-usb@vger.kernel.org
22728 L:      usb-storage@lists.one-eyed-alien.net
22729 S:      Maintained
22730 F:      drivers/usb/storage/
22731
22732 USB MIDI DRIVER
22733 M:      Clemens Ladisch <clemens@ladisch.de>
22734 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22735 S:      Maintained
22736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22737 F:      sound/usb/midi.*
22738
22739 USB NETWORKING DRIVERS
22740 L:      linux-usb@vger.kernel.org
22741 S:      Odd Fixes
22742 F:      drivers/net/usb/
22743
22744 USB OHCI DRIVER
22745 M:      Alan Stern <stern@rowland.harvard.edu>
22746 L:      linux-usb@vger.kernel.org
22747 S:      Maintained
22748 F:      Documentation/usb/ohci.rst
22749 F:      drivers/usb/host/ohci*
22750
22751 USB OTG FSM (Finite State Machine)
22752 M:      Peter Chen <peter.chen@kernel.org>
22753 L:      linux-usb@vger.kernel.org
22754 S:      Maintained
22755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22756 F:      drivers/usb/common/usb-otg-fsm.c
22757
22758 USB OVER IP DRIVER
22759 M:      Valentina Manea <valentina.manea.m@gmail.com>
22760 M:      Shuah Khan <shuah@kernel.org>
22761 M:      Shuah Khan <skhan@linuxfoundation.org>
22762 R:      Hongren Zheng <i@zenithal.me>
22763 L:      linux-usb@vger.kernel.org
22764 S:      Maintained
22765 F:      Documentation/usb/usbip_protocol.rst
22766 F:      drivers/usb/usbip/
22767 F:      tools/testing/selftests/drivers/usb/usbip/
22768 F:      tools/usb/usbip/
22769
22770 USB PEGASUS DRIVER
22771 M:      Petko Manolov <petkan@nucleusys.com>
22772 L:      linux-usb@vger.kernel.org
22773 L:      netdev@vger.kernel.org
22774 S:      Maintained
22775 W:      https://github.com/petkan/pegasus
22776 T:      git https://github.com/petkan/pegasus.git
22777 F:      drivers/net/usb/pegasus.*
22778
22779 USB PRINTER DRIVER (usblp)
22780 M:      Pete Zaitcev <zaitcev@redhat.com>
22781 L:      linux-usb@vger.kernel.org
22782 S:      Supported
22783 F:      drivers/usb/class/usblp.c
22784
22785 USB QMI WWAN NETWORK DRIVER
22786 M:      Bjørn Mork <bjorn@mork.no>
22787 L:      netdev@vger.kernel.org
22788 S:      Maintained
22789 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22790 F:      drivers/net/usb/qmi_wwan.c
22791
22792 USB RAW GADGET DRIVER
22793 R:      Andrey Konovalov <andreyknvl@gmail.com>
22794 L:      linux-usb@vger.kernel.org
22795 S:      Maintained
22796 F:      Documentation/usb/raw-gadget.rst
22797 F:      drivers/usb/gadget/legacy/raw_gadget.c
22798 F:      include/uapi/linux/usb/raw_gadget.h
22799
22800 USB RTL8150 DRIVER
22801 M:      Petko Manolov <petkan@nucleusys.com>
22802 L:      linux-usb@vger.kernel.org
22803 L:      netdev@vger.kernel.org
22804 S:      Maintained
22805 W:      https://github.com/petkan/rtl8150
22806 T:      git https://github.com/petkan/rtl8150.git
22807 F:      drivers/net/usb/rtl8150.c
22808
22809 USB SERIAL SUBSYSTEM
22810 M:      Johan Hovold <johan@kernel.org>
22811 L:      linux-usb@vger.kernel.org
22812 S:      Maintained
22813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22814 F:      Documentation/usb/usb-serial.rst
22815 F:      drivers/usb/serial/
22816 F:      include/linux/usb/serial.h
22817
22818 USB SMSC75XX ETHERNET DRIVER
22819 M:      Steve Glendinning <steve.glendinning@shawell.net>
22820 L:      netdev@vger.kernel.org
22821 S:      Maintained
22822 F:      drivers/net/usb/smsc75xx.*
22823
22824 USB SMSC95XX ETHERNET DRIVER
22825 M:      Steve Glendinning <steve.glendinning@shawell.net>
22826 M:      UNGLinuxDriver@microchip.com
22827 L:      netdev@vger.kernel.org
22828 S:      Maintained
22829 F:      drivers/net/usb/smsc95xx.*
22830
22831 USB SUBSYSTEM
22832 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22833 L:      linux-usb@vger.kernel.org
22834 S:      Supported
22835 W:      http://www.linux-usb.org
22836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22837 F:      Documentation/devicetree/bindings/usb/
22838 F:      Documentation/usb/
22839 F:      drivers/usb/
22840 F:      include/dt-bindings/usb/
22841 F:      include/linux/usb.h
22842 F:      include/linux/usb/
22843 F:      include/uapi/linux/usb/
22844
22845 USB TYPEC BUS FOR ALTERNATE MODES
22846 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22847 L:      linux-usb@vger.kernel.org
22848 S:      Maintained
22849 F:      Documentation/ABI/testing/sysfs-bus-typec
22850 F:      Documentation/driver-api/usb/typec_bus.rst
22851 F:      drivers/usb/typec/altmodes/
22852 F:      include/linux/usb/typec_altmode.h
22853
22854 USB TYPEC CLASS
22855 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22856 L:      linux-usb@vger.kernel.org
22857 S:      Maintained
22858 F:      Documentation/ABI/testing/sysfs-class-typec
22859 F:      Documentation/driver-api/usb/typec.rst
22860 F:      drivers/usb/typec/
22861 F:      include/linux/usb/typec.h
22862
22863 USB TYPEC INTEL PMC MUX DRIVER
22864 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22865 L:      linux-usb@vger.kernel.org
22866 S:      Maintained
22867 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22868 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22869
22870 USB TYPEC PI3USB30532 MUX DRIVER
22871 M:      Hans de Goede <hdegoede@redhat.com>
22872 L:      linux-usb@vger.kernel.org
22873 S:      Maintained
22874 F:      drivers/usb/typec/mux/pi3usb30532.c
22875
22876 USB TYPEC PORT CONTROLLER DRIVERS
22877 L:      linux-usb@vger.kernel.org
22878 S:      Orphan
22879 F:      drivers/usb/typec/tcpm/
22880
22881 USB UHCI DRIVER
22882 M:      Alan Stern <stern@rowland.harvard.edu>
22883 L:      linux-usb@vger.kernel.org
22884 S:      Maintained
22885 F:      drivers/usb/host/uhci*
22886
22887 USB VIDEO CLASS
22888 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22889 L:      linux-media@vger.kernel.org
22890 S:      Maintained
22891 W:      http://www.ideasonboard.org/uvc/
22892 T:      git git://linuxtv.org/media_tree.git
22893 F:      drivers/media/usb/uvc/
22894 F:      include/uapi/linux/uvcvideo.h
22895
22896 USB WEBCAM GADGET
22897 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22898 M:      Daniel Scally <dan.scally@ideasonboard.com>
22899 L:      linux-usb@vger.kernel.org
22900 S:      Maintained
22901 F:      drivers/usb/gadget/function/*uvc*
22902 F:      drivers/usb/gadget/legacy/webcam.c
22903 F:      include/uapi/linux/usb/g_uvc.h
22904
22905 USB XHCI DRIVER
22906 M:      Mathias Nyman <mathias.nyman@intel.com>
22907 L:      linux-usb@vger.kernel.org
22908 S:      Supported
22909 F:      drivers/usb/host/pci-quirks*
22910 F:      drivers/usb/host/xhci*
22911
22912 USER DATAGRAM PROTOCOL (UDP)
22913 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22914 S:      Maintained
22915 F:      include/linux/udp.h
22916 F:      net/ipv4/udp.c
22917 F:      net/ipv6/udp.c
22918
22919 USER-MODE LINUX (UML)
22920 M:      Richard Weinberger <richard@nod.at>
22921 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22922 M:      Johannes Berg <johannes@sipsolutions.net>
22923 L:      linux-um@lists.infradead.org
22924 S:      Maintained
22925 W:      http://user-mode-linux.sourceforge.net
22926 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22929 F:      Documentation/virt/uml/
22930 F:      arch/um/
22931 F:      arch/x86/um/
22932 F:      fs/hostfs/
22933
22934 USERSPACE COPYIN/COPYOUT (UIOVEC)
22935 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22936 S:      Maintained
22937 F:      include/linux/uio.h
22938 F:      lib/iov_iter.c
22939
22940 USERSPACE DMA BUFFER DRIVER
22941 M:      Gerd Hoffmann <kraxel@redhat.com>
22942 L:      dri-devel@lists.freedesktop.org
22943 S:      Maintained
22944 T:      git git://anongit.freedesktop.org/drm/drm-misc
22945 F:      drivers/dma-buf/udmabuf.c
22946 F:      include/uapi/linux/udmabuf.h
22947
22948 USERSPACE I/O (UIO)
22949 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22950 S:      Maintained
22951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22952 F:      Documentation/driver-api/uio-howto.rst
22953 F:      drivers/uio/
22954 F:      include/linux/uio_driver.h
22955
22956 UTIL-LINUX PACKAGE
22957 M:      Karel Zak <kzak@redhat.com>
22958 L:      util-linux@vger.kernel.org
22959 S:      Maintained
22960 W:      http://en.wikipedia.org/wiki/Util-linux
22961 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22962
22963 UUID HELPERS
22964 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22965 L:      linux-kernel@vger.kernel.org
22966 S:      Maintained
22967 F:      include/linux/uuid.h
22968 F:      lib/test_uuid.c
22969 F:      lib/uuid.c
22970
22971 UV SYSFS DRIVER
22972 M:      Justin Ernst <justin.ernst@hpe.com>
22973 L:      platform-driver-x86@vger.kernel.org
22974 S:      Maintained
22975 F:      drivers/platform/x86/uv_sysfs.c
22976
22977 UVESAFB DRIVER
22978 M:      Michal Januszewski <spock@gentoo.org>
22979 L:      linux-fbdev@vger.kernel.org
22980 S:      Maintained
22981 W:      https://github.com/mjanusz/v86d
22982 F:      Documentation/fb/uvesafb.rst
22983 F:      drivers/video/fbdev/uvesafb.*
22984
22985 Ux500 CLOCK DRIVERS
22986 M:      Ulf Hansson <ulf.hansson@linaro.org>
22987 L:      linux-clk@vger.kernel.org
22988 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22989 S:      Maintained
22990 F:      drivers/clk/ux500/
22991
22992 V4L2 ASYNC AND FWNODE FRAMEWORKS
22993 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22994 L:      linux-media@vger.kernel.org
22995 S:      Maintained
22996 T:      git git://linuxtv.org/media_tree.git
22997 F:      drivers/media/v4l2-core/v4l2-async.c
22998 F:      drivers/media/v4l2-core/v4l2-fwnode.c
22999 F:      include/media/v4l2-async.h
23000 F:      include/media/v4l2-fwnode.h
23001
23002 V4L2 LENS DRIVERS
23003 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23004 L:      linux-media@vger.kernel.org
23005 S:      Maintained
23006 F:      drivers/media/i2c/ak*
23007 F:      drivers/media/i2c/dw*
23008 F:      drivers/media/i2c/lm*
23009
23010 V4L2 CAMERA SENSOR DRIVERS
23011 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23012 L:      linux-media@vger.kernel.org
23013 S:      Maintained
23014 F:      Documentation/driver-api/media/camera-sensor.rst
23015 F:      Documentation/driver-api/media/tx-rx.rst
23016 F:      drivers/media/i2c/ar*
23017 F:      drivers/media/i2c/gc*
23018 F:      drivers/media/i2c/hi*
23019 F:      drivers/media/i2c/imx*
23020 F:      drivers/media/i2c/mt*
23021 F:      drivers/media/i2c/og*
23022 F:      drivers/media/i2c/ov*
23023 F:      drivers/media/i2c/s5*
23024 F:      drivers/media/i2c/st-vgxy61.c
23025
23026 VF610 NAND DRIVER
23027 M:      Stefan Agner <stefan@agner.ch>
23028 L:      linux-mtd@lists.infradead.org
23029 S:      Supported
23030 F:      drivers/mtd/nand/raw/vf610_nfc.c
23031
23032 VFAT/FAT/MSDOS FILESYSTEM
23033 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
23034 S:      Maintained
23035 F:      Documentation/filesystems/vfat.rst
23036 F:      fs/fat/
23037 F:      tools/testing/selftests/filesystems/fat/
23038
23039 VFIO CDX DRIVER
23040 M:      Nipun Gupta <nipun.gupta@amd.com>
23041 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
23042 L:      kvm@vger.kernel.org
23043 S:      Maintained
23044 F:      drivers/vfio/cdx/*
23045
23046 VFIO DRIVER
23047 M:      Alex Williamson <alex.williamson@redhat.com>
23048 L:      kvm@vger.kernel.org
23049 S:      Maintained
23050 T:      git https://github.com/awilliam/linux-vfio.git
23051 F:      Documentation/ABI/testing/debugfs-vfio
23052 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
23053 F:      Documentation/driver-api/vfio.rst
23054 F:      drivers/vfio/
23055 F:      include/linux/vfio.h
23056 F:      include/linux/vfio_pci_core.h
23057 F:      include/uapi/linux/vfio.h
23058
23059 VFIO FSL-MC DRIVER
23060 M:      Diana Craciun <diana.craciun@oss.nxp.com>
23061 L:      kvm@vger.kernel.org
23062 S:      Maintained
23063 F:      drivers/vfio/fsl-mc/
23064
23065 VFIO HISILICON PCI DRIVER
23066 M:      Longfang Liu <liulongfang@huawei.com>
23067 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
23068 L:      kvm@vger.kernel.org
23069 S:      Maintained
23070 F:      drivers/vfio/pci/hisilicon/
23071
23072 VFIO MEDIATED DEVICE DRIVERS
23073 M:      Kirti Wankhede <kwankhede@nvidia.com>
23074 L:      kvm@vger.kernel.org
23075 S:      Maintained
23076 F:      Documentation/driver-api/vfio-mediated-device.rst
23077 F:      drivers/vfio/mdev/
23078 F:      include/linux/mdev.h
23079 F:      samples/vfio-mdev/
23080
23081 VFIO MLX5 PCI DRIVER
23082 M:      Yishai Hadas <yishaih@nvidia.com>
23083 L:      kvm@vger.kernel.org
23084 S:      Maintained
23085 F:      drivers/vfio/pci/mlx5/
23086
23087 VFIO VIRTIO PCI DRIVER
23088 M:      Yishai Hadas <yishaih@nvidia.com>
23089 L:      kvm@vger.kernel.org
23090 L:      virtualization@lists.linux-foundation.org
23091 S:      Maintained
23092 F:      drivers/vfio/pci/virtio
23093
23094 VFIO PCI DEVICE SPECIFIC DRIVERS
23095 R:      Jason Gunthorpe <jgg@nvidia.com>
23096 R:      Yishai Hadas <yishaih@nvidia.com>
23097 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
23098 R:      Kevin Tian <kevin.tian@intel.com>
23099 L:      kvm@vger.kernel.org
23100 S:      Maintained
23101 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
23102 F:      drivers/vfio/pci/*/
23103
23104 VFIO PDS PCI DRIVER
23105 M:      Brett Creeley <brett.creeley@amd.com>
23106 L:      kvm@vger.kernel.org
23107 S:      Maintained
23108 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
23109 F:      drivers/vfio/pci/pds/
23110
23111 VFIO PLATFORM DRIVER
23112 M:      Eric Auger <eric.auger@redhat.com>
23113 L:      kvm@vger.kernel.org
23114 S:      Maintained
23115 F:      drivers/vfio/platform/
23116
23117 VGA_SWITCHEROO
23118 R:      Lukas Wunner <lukas@wunner.de>
23119 S:      Maintained
23120 T:      git git://anongit.freedesktop.org/drm/drm-misc
23121 F:      Documentation/gpu/vga-switcheroo.rst
23122 F:      drivers/gpu/vga/vga_switcheroo.c
23123 F:      include/linux/vga_switcheroo.h
23124
23125 VIA RHINE NETWORK DRIVER
23126 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
23127 S:      Maintained
23128 F:      drivers/net/ethernet/via/via-rhine.c
23129
23130 VIA SD/MMC CARD CONTROLLER DRIVER
23131 M:      Bruce Chang <brucechang@via.com.tw>
23132 M:      Harald Welte <HaraldWelte@viatech.com>
23133 S:      Maintained
23134 F:      drivers/mmc/host/via-sdmmc.c
23135
23136 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
23137 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
23138 L:      linux-fbdev@vger.kernel.org
23139 S:      Maintained
23140 F:      drivers/video/fbdev/via/
23141 F:      include/linux/via-core.h
23142 F:      include/linux/via_i2c.h
23143
23144 VIA VELOCITY NETWORK DRIVER
23145 M:      Francois Romieu <romieu@fr.zoreil.com>
23146 L:      netdev@vger.kernel.org
23147 S:      Maintained
23148 F:      drivers/net/ethernet/via/via-velocity.*
23149
23150 VICODEC VIRTUAL CODEC DRIVER
23151 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
23152 L:      linux-media@vger.kernel.org
23153 S:      Maintained
23154 W:      https://linuxtv.org
23155 T:      git git://linuxtv.org/media_tree.git
23156 F:      drivers/media/test-drivers/vicodec/*
23157
23158 VIDEO I2C POLLING DRIVER
23159 M:      Matt Ranostay <matt.ranostay@konsulko.com>
23160 L:      linux-media@vger.kernel.org
23161 S:      Maintained
23162 F:      drivers/media/i2c/video-i2c.c
23163
23164 VIDEO MULTIPLEXER DRIVER
23165 M:      Philipp Zabel <p.zabel@pengutronix.de>
23166 L:      linux-media@vger.kernel.org
23167 S:      Maintained
23168 F:      drivers/media/platform/video-mux.c
23169
23170 VIDEOBUF2 FRAMEWORK
23171 M:      Tomasz Figa <tfiga@chromium.org>
23172 M:      Marek Szyprowski <m.szyprowski@samsung.com>
23173 L:      linux-media@vger.kernel.org
23174 S:      Maintained
23175 F:      drivers/media/common/videobuf2/*
23176 F:      include/media/videobuf2-*
23177
23178 VIDTV VIRTUAL DIGITAL TV DRIVER
23179 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
23180 L:      linux-media@vger.kernel.org
23181 S:      Maintained
23182 W:      https://linuxtv.org
23183 T:      git git://linuxtv.org/media_tree.git
23184 F:      drivers/media/test-drivers/vidtv/*
23185
23186 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
23187 M:      Shuah Khan <skhan@linuxfoundation.org>
23188 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
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/vimc/*
23194
23195 VIRT LIB
23196 M:      Alex Williamson <alex.williamson@redhat.com>
23197 M:      Paolo Bonzini <pbonzini@redhat.com>
23198 L:      kvm@vger.kernel.org
23199 S:      Supported
23200 F:      virt/lib/
23201
23202 VIRTIO AND VHOST VSOCK DRIVER
23203 M:      Stefan Hajnoczi <stefanha@redhat.com>
23204 M:      Stefano Garzarella <sgarzare@redhat.com>
23205 L:      kvm@vger.kernel.org
23206 L:      virtualization@lists.linux.dev
23207 L:      netdev@vger.kernel.org
23208 S:      Maintained
23209 F:      drivers/vhost/vsock.c
23210 F:      include/linux/virtio_vsock.h
23211 F:      include/uapi/linux/virtio_vsock.h
23212 F:      net/vmw_vsock/virtio_transport.c
23213 F:      net/vmw_vsock/virtio_transport_common.c
23214
23215 VIRTIO BALLOON
23216 M:      "Michael S. Tsirkin" <mst@redhat.com>
23217 M:      David Hildenbrand <david@redhat.com>
23218 L:      virtualization@lists.linux.dev
23219 S:      Maintained
23220 F:      drivers/virtio/virtio_balloon.c
23221 F:      include/linux/balloon_compaction.h
23222 F:      include/uapi/linux/virtio_balloon.h
23223 F:      mm/balloon_compaction.c
23224
23225 VIRTIO BLOCK AND SCSI DRIVERS
23226 M:      "Michael S. Tsirkin" <mst@redhat.com>
23227 M:      Jason Wang <jasowang@redhat.com>
23228 R:      Paolo Bonzini <pbonzini@redhat.com>
23229 R:      Stefan Hajnoczi <stefanha@redhat.com>
23230 L:      virtualization@lists.linux.dev
23231 S:      Maintained
23232 F:      drivers/block/virtio_blk.c
23233 F:      drivers/scsi/virtio_scsi.c
23234 F:      include/uapi/linux/virtio_blk.h
23235 F:      include/uapi/linux/virtio_scsi.h
23236
23237 VIRTIO CONSOLE DRIVER
23238 M:      Amit Shah <amit@kernel.org>
23239 L:      virtualization@lists.linux.dev
23240 S:      Maintained
23241 F:      drivers/char/virtio_console.c
23242 F:      include/uapi/linux/virtio_console.h
23243
23244 VIRTIO CORE AND NET DRIVERS
23245 M:      "Michael S. Tsirkin" <mst@redhat.com>
23246 M:      Jason Wang <jasowang@redhat.com>
23247 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
23248 L:      virtualization@lists.linux.dev
23249 S:      Maintained
23250 F:      Documentation/ABI/testing/sysfs-bus-vdpa
23251 F:      Documentation/ABI/testing/sysfs-class-vduse
23252 F:      Documentation/devicetree/bindings/virtio/
23253 F:      Documentation/driver-api/virtio/
23254 F:      drivers/block/virtio_blk.c
23255 F:      drivers/crypto/virtio/
23256 F:      drivers/net/virtio_net.c
23257 F:      drivers/vdpa/
23258 F:      drivers/virtio/
23259 F:      include/linux/vdpa.h
23260 F:      include/linux/virtio*.h
23261 F:      include/linux/vringh.h
23262 F:      include/uapi/linux/virtio_*.h
23263 F:      tools/virtio/
23264
23265 VIRTIO CRYPTO DRIVER
23266 M:      Gonglei <arei.gonglei@huawei.com>
23267 L:      virtualization@lists.linux.dev
23268 L:      linux-crypto@vger.kernel.org
23269 S:      Maintained
23270 F:      drivers/crypto/virtio/
23271 F:      include/uapi/linux/virtio_crypto.h
23272
23273 VIRTIO DRIVERS FOR S390
23274 M:      Cornelia Huck <cohuck@redhat.com>
23275 M:      Halil Pasic <pasic@linux.ibm.com>
23276 M:      Eric Farman <farman@linux.ibm.com>
23277 L:      linux-s390@vger.kernel.org
23278 L:      virtualization@lists.linux.dev
23279 L:      kvm@vger.kernel.org
23280 S:      Supported
23281 F:      arch/s390/include/uapi/asm/virtio-ccw.h
23282 F:      drivers/s390/virtio/
23283
23284 VIRTIO FILE SYSTEM
23285 M:      Vivek Goyal <vgoyal@redhat.com>
23286 M:      Stefan Hajnoczi <stefanha@redhat.com>
23287 M:      Miklos Szeredi <miklos@szeredi.hu>
23288 L:      virtualization@lists.linux.dev
23289 L:      linux-fsdevel@vger.kernel.org
23290 S:      Supported
23291 W:      https://virtio-fs.gitlab.io/
23292 F:      Documentation/filesystems/virtiofs.rst
23293 F:      fs/fuse/virtio_fs.c
23294 F:      include/uapi/linux/virtio_fs.h
23295
23296 VIRTIO GPIO DRIVER
23297 M:      Enrico Weigelt, metux IT consult <info@metux.net>
23298 M:      Viresh Kumar <vireshk@kernel.org>
23299 L:      linux-gpio@vger.kernel.org
23300 L:      virtualization@lists.linux.dev
23301 S:      Maintained
23302 F:      drivers/gpio/gpio-virtio.c
23303 F:      include/uapi/linux/virtio_gpio.h
23304
23305 VIRTIO GPU DRIVER
23306 M:      David Airlie <airlied@redhat.com>
23307 M:      Gerd Hoffmann <kraxel@redhat.com>
23308 R:      Gurchetan Singh <gurchetansingh@chromium.org>
23309 R:      Chia-I Wu <olvaffe@gmail.com>
23310 L:      dri-devel@lists.freedesktop.org
23311 L:      virtualization@lists.linux.dev
23312 S:      Maintained
23313 T:      git git://anongit.freedesktop.org/drm/drm-misc
23314 F:      drivers/gpu/drm/ci/xfails/virtio*
23315 F:      drivers/gpu/drm/virtio/
23316 F:      include/uapi/linux/virtio_gpu.h
23317
23318 VIRTIO HOST (VHOST)
23319 M:      "Michael S. Tsirkin" <mst@redhat.com>
23320 M:      Jason Wang <jasowang@redhat.com>
23321 L:      kvm@vger.kernel.org
23322 L:      virtualization@lists.linux.dev
23323 L:      netdev@vger.kernel.org
23324 S:      Maintained
23325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
23326 F:      drivers/vhost/
23327 F:      include/linux/sched/vhost_task.h
23328 F:      include/linux/vhost_iotlb.h
23329 F:      include/uapi/linux/vhost.h
23330 F:      kernel/vhost_task.c
23331
23332 VIRTIO HOST (VHOST-SCSI)
23333 M:      "Michael S. Tsirkin" <mst@redhat.com>
23334 M:      Jason Wang <jasowang@redhat.com>
23335 M:      Mike Christie <michael.christie@oracle.com>
23336 R:      Paolo Bonzini <pbonzini@redhat.com>
23337 R:      Stefan Hajnoczi <stefanha@redhat.com>
23338 L:      virtualization@lists.linux.dev
23339 S:      Maintained
23340 F:      drivers/vhost/scsi.c
23341
23342 VIRTIO I2C DRIVER
23343 M:      Conghui Chen <conghui.chen@intel.com>
23344 M:      Viresh Kumar <viresh.kumar@linaro.org>
23345 L:      linux-i2c@vger.kernel.org
23346 L:      virtualization@lists.linux.dev
23347 S:      Maintained
23348 F:      drivers/i2c/busses/i2c-virtio.c
23349 F:      include/uapi/linux/virtio_i2c.h
23350
23351 VIRTIO INPUT DRIVER
23352 M:      Gerd Hoffmann <kraxel@redhat.com>
23353 S:      Maintained
23354 F:      drivers/virtio/virtio_input.c
23355 F:      include/uapi/linux/virtio_input.h
23356
23357 VIRTIO IOMMU DRIVER
23358 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
23359 L:      virtualization@lists.linux.dev
23360 S:      Maintained
23361 F:      drivers/iommu/virtio-iommu.c
23362 F:      include/uapi/linux/virtio_iommu.h
23363
23364 VIRTIO MEM DRIVER
23365 M:      David Hildenbrand <david@redhat.com>
23366 L:      virtualization@lists.linux.dev
23367 S:      Maintained
23368 W:      https://virtio-mem.gitlab.io/
23369 F:      drivers/virtio/virtio_mem.c
23370 F:      include/uapi/linux/virtio_mem.h
23371
23372 VIRTIO PMEM DRIVER
23373 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
23374 L:      virtualization@lists.linux.dev
23375 S:      Maintained
23376 F:      drivers/nvdimm/nd_virtio.c
23377 F:      drivers/nvdimm/virtio_pmem.c
23378
23379 VIRTIO SOUND DRIVER
23380 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
23381 M:      "Michael S. Tsirkin" <mst@redhat.com>
23382 L:      virtualization@lists.linux.dev
23383 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23384 S:      Maintained
23385 F:      include/uapi/linux/virtio_snd.h
23386 F:      sound/virtio/*
23387
23388 VIRTUAL BOX GUEST DEVICE DRIVER
23389 M:      Hans de Goede <hdegoede@redhat.com>
23390 M:      Arnd Bergmann <arnd@arndb.de>
23391 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23392 S:      Maintained
23393 F:      drivers/virt/vboxguest/
23394 F:      include/linux/vbox_utils.h
23395 F:      include/uapi/linux/vbox*.h
23396
23397 VIRTUAL BOX SHARED FOLDER VFS DRIVER
23398 M:      Hans de Goede <hdegoede@redhat.com>
23399 L:      linux-fsdevel@vger.kernel.org
23400 S:      Maintained
23401 F:      fs/vboxsf/*
23402
23403 VIRTUAL PCM TEST DRIVER
23404 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
23405 L:      linux-sound@vger.kernel.org
23406 S:      Maintained
23407 F:      Documentation/sound/cards/pcmtest.rst
23408 F:      sound/drivers/pcmtest.c
23409 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
23410
23411 VIRTUAL SERIO DEVICE DRIVER
23412 M:      Stephen Chandler Paul <thatslyude@gmail.com>
23413 S:      Maintained
23414 F:      drivers/input/serio/userio.c
23415 F:      include/uapi/linux/userio.h
23416
23417 VISHAY VEML6075 UVA AND UVB LIGHT SENSOR DRIVER
23418 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
23419 S:      Maintained
23420 F:      Documentation/devicetree/bindings/iio/light/vishay,veml6075.yaml
23421 F:      drivers/iio/light/veml6075.c
23422
23423 VISL VIRTUAL STATELESS DECODER DRIVER
23424 M:      Daniel Almeida <daniel.almeida@collabora.com>
23425 L:      linux-media@vger.kernel.org
23426 S:      Supported
23427 F:      drivers/media/test-drivers/visl
23428
23429 VIVID VIRTUAL VIDEO DRIVER
23430 M:      Hans Verkuil <hverkuil@xs4all.nl>
23431 L:      linux-media@vger.kernel.org
23432 S:      Maintained
23433 W:      https://linuxtv.org
23434 T:      git git://linuxtv.org/media_tree.git
23435 F:      drivers/media/test-drivers/vivid/*
23436
23437 VM SOCKETS (AF_VSOCK)
23438 M:      Stefano Garzarella <sgarzare@redhat.com>
23439 L:      virtualization@lists.linux.dev
23440 L:      netdev@vger.kernel.org
23441 S:      Maintained
23442 F:      drivers/net/vsockmon.c
23443 F:      include/net/af_vsock.h
23444 F:      include/uapi/linux/vm_sockets.h
23445 F:      include/uapi/linux/vm_sockets_diag.h
23446 F:      include/uapi/linux/vsockmon.h
23447 F:      net/vmw_vsock/
23448 F:      tools/testing/vsock/
23449
23450 VMALLOC
23451 M:      Andrew Morton <akpm@linux-foundation.org>
23452 R:      Uladzislau Rezki <urezki@gmail.com>
23453 R:      Christoph Hellwig <hch@infradead.org>
23454 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23455 L:      linux-mm@kvack.org
23456 S:      Maintained
23457 W:      http://www.linux-mm.org
23458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23459 F:      include/linux/vmalloc.h
23460 F:      mm/vmalloc.c
23461
23462 VME SUBSYSTEM
23463 L:      linux-kernel@vger.kernel.org
23464 S:      Orphan
23465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23466 F:      Documentation/driver-api/vme.rst
23467 F:      drivers/staging/vme_user/
23468
23469 VMWARE BALLOON DRIVER
23470 M:      Nadav Amit <namit@vmware.com>
23471 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23472 L:      linux-kernel@vger.kernel.org
23473 S:      Supported
23474 F:      drivers/misc/vmw_balloon.c
23475
23476 VMWARE HYPERVISOR INTERFACE
23477 M:      Ajay Kaher <akaher@vmware.com>
23478 M:      Alexey Makhalov <amakhalov@vmware.com>
23479 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23480 L:      virtualization@lists.linux.dev
23481 L:      x86@kernel.org
23482 S:      Supported
23483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23484 F:      arch/x86/include/asm/vmware.h
23485 F:      arch/x86/kernel/cpu/vmware.c
23486
23487 VMWARE PVRDMA DRIVER
23488 M:      Bryan Tan <bryantan@vmware.com>
23489 M:      Vishnu Dasa <vdasa@vmware.com>
23490 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23491 L:      linux-rdma@vger.kernel.org
23492 S:      Supported
23493 F:      drivers/infiniband/hw/vmw_pvrdma/
23494
23495 VMWARE PVSCSI DRIVER
23496 M:      Vishal Bhakta <vbhakta@vmware.com>
23497 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23498 L:      linux-scsi@vger.kernel.org
23499 S:      Supported
23500 F:      drivers/scsi/vmw_pvscsi.c
23501 F:      drivers/scsi/vmw_pvscsi.h
23502
23503 VMWARE VIRTUAL PTP CLOCK DRIVER
23504 M:      Jeff Sipek <jsipek@vmware.com>
23505 R:      Ajay Kaher <akaher@vmware.com>
23506 R:      Alexey Makhalov <amakhalov@vmware.com>
23507 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23508 L:      netdev@vger.kernel.org
23509 S:      Supported
23510 F:      drivers/ptp/ptp_vmw.c
23511
23512 VMWARE VMCI DRIVER
23513 M:      Bryan Tan <bryantan@vmware.com>
23514 M:      Vishnu Dasa <vdasa@vmware.com>
23515 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23516 L:      linux-kernel@vger.kernel.org
23517 S:      Supported
23518 F:      drivers/misc/vmw_vmci/
23519 F:      include/linux/vmw_vmci*
23520
23521 VMWARE VMMOUSE SUBDRIVER
23522 M:      Zack Rusin <zack.rusin@broadcom.com>
23523 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23524 L:      linux-input@vger.kernel.org
23525 S:      Supported
23526 F:      drivers/input/mouse/vmmouse.c
23527 F:      drivers/input/mouse/vmmouse.h
23528
23529 VMWARE VMXNET3 ETHERNET DRIVER
23530 M:      Ronak Doshi <doshir@vmware.com>
23531 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23532 L:      netdev@vger.kernel.org
23533 S:      Supported
23534 F:      drivers/net/vmxnet3/
23535
23536 VMWARE VSOCK VMCI TRANSPORT DRIVER
23537 M:      Bryan Tan <bryantan@vmware.com>
23538 M:      Vishnu Dasa <vdasa@vmware.com>
23539 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23540 L:      linux-kernel@vger.kernel.org
23541 S:      Supported
23542 F:      net/vmw_vsock/vmci_transport*
23543
23544 VOCORE VOCORE2 BOARD
23545 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23546 L:      linux-mips@vger.kernel.org
23547 S:      Maintained
23548 F:      arch/mips/boot/dts/ralink/vocore2.dts
23549
23550 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23551 M:      Liam Girdwood <lgirdwood@gmail.com>
23552 M:      Mark Brown <broonie@kernel.org>
23553 L:      linux-kernel@vger.kernel.org
23554 S:      Supported
23555 W:      http://www.slimlogic.co.uk/?p=48
23556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23557 F:      Documentation/devicetree/bindings/regulator/
23558 F:      Documentation/power/regulator/
23559 F:      drivers/regulator/
23560 F:      include/dt-bindings/regulator/
23561 F:      include/linux/regulator/
23562 K:      regulator_get_optional
23563
23564 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23565 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23566 F:      drivers/regulator/irq_helpers.c
23567
23568 VRF
23569 M:      David Ahern <dsahern@kernel.org>
23570 L:      netdev@vger.kernel.org
23571 S:      Maintained
23572 F:      Documentation/networking/vrf.rst
23573 F:      drivers/net/vrf.c
23574
23575 VSPRINTF
23576 M:      Petr Mladek <pmladek@suse.com>
23577 M:      Steven Rostedt <rostedt@goodmis.org>
23578 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23579 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23580 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23581 S:      Maintained
23582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23583 F:      Documentation/core-api/printk-formats.rst
23584 F:      lib/test_printf.c
23585 F:      lib/test_scanf.c
23586 F:      lib/vsprintf.c
23587
23588 VT1211 HARDWARE MONITOR DRIVER
23589 M:      Juerg Haefliger <juergh@proton.me>
23590 L:      linux-hwmon@vger.kernel.org
23591 S:      Maintained
23592 F:      Documentation/hwmon/vt1211.rst
23593 F:      drivers/hwmon/vt1211.c
23594
23595 VT8231 HARDWARE MONITOR DRIVER
23596 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23597 L:      linux-hwmon@vger.kernel.org
23598 S:      Maintained
23599 F:      drivers/hwmon/vt8231.c
23600
23601 VUB300 USB to SDIO/SD/MMC bridge chip
23602 L:      linux-mmc@vger.kernel.org
23603 S:      Orphan
23604 F:      drivers/mmc/host/vub300.c
23605
23606 W1 DALLAS'S 1-WIRE BUS
23607 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23608 S:      Maintained
23609 F:      Documentation/devicetree/bindings/w1/
23610 F:      Documentation/w1/
23611 F:      drivers/w1/
23612 F:      include/linux/w1.h
23613
23614 W83791D HARDWARE MONITORING DRIVER
23615 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23616 L:      linux-hwmon@vger.kernel.org
23617 S:      Maintained
23618 F:      Documentation/hwmon/w83791d.rst
23619 F:      drivers/hwmon/w83791d.c
23620
23621 W83793 HARDWARE MONITORING DRIVER
23622 M:      Rudolf Marek <r.marek@assembler.cz>
23623 L:      linux-hwmon@vger.kernel.org
23624 S:      Maintained
23625 F:      Documentation/hwmon/w83793.rst
23626 F:      drivers/hwmon/w83793.c
23627
23628 W83795 HARDWARE MONITORING DRIVER
23629 M:      Jean Delvare <jdelvare@suse.com>
23630 L:      linux-hwmon@vger.kernel.org
23631 S:      Maintained
23632 F:      drivers/hwmon/w83795.c
23633
23634 W83L51xD SD/MMC CARD INTERFACE DRIVER
23635 M:      Pierre Ossman <pierre@ossman.eu>
23636 S:      Maintained
23637 F:      drivers/mmc/host/wbsd.*
23638
23639 WACOM PROTOCOL 4 SERIAL TABLETS
23640 M:      Julian Squires <julian@cipht.net>
23641 M:      Hans de Goede <hdegoede@redhat.com>
23642 L:      linux-input@vger.kernel.org
23643 S:      Maintained
23644 F:      drivers/input/tablet/wacom_serial4.c
23645
23646 WANGXUN ETHERNET DRIVER
23647 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23648 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23649 L:      netdev@vger.kernel.org
23650 S:      Maintained
23651 W:      https://www.net-swift.com
23652 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23653 F:      drivers/net/ethernet/wangxun/
23654 F:      drivers/net/pcs/pcs-xpcs-wx.c
23655
23656 WATCHDOG DEVICE DRIVERS
23657 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23658 M:      Guenter Roeck <linux@roeck-us.net>
23659 L:      linux-watchdog@vger.kernel.org
23660 S:      Maintained
23661 W:      http://www.linux-watchdog.org/
23662 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23663 F:      Documentation/devicetree/bindings/watchdog/
23664 F:      Documentation/watchdog/
23665 F:      drivers/watchdog/
23666 F:      include/linux/watchdog.h
23667 F:      include/trace/events/watchdog.h
23668 F:      include/uapi/linux/watchdog.h
23669
23670 WAVE5 VPU CODEC DRIVER
23671 M:      Nas Chung <nas.chung@chipsnmedia.com>
23672 M:      Jackson Lee <jackson.lee@chipsnmedia.com>
23673 L:      linux-media@vger.kernel.org
23674 S:      Maintained
23675 F:      Documentation/devicetree/bindings/media/cnm,wave521c.yaml
23676 F:      drivers/media/platform/chips-media/wave5/
23677
23678 WHISKEYCOVE PMIC GPIO DRIVER
23679 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23680 L:      linux-gpio@vger.kernel.org
23681 S:      Maintained
23682 F:      drivers/gpio/gpio-wcove.c
23683
23684 WHWAVE RTC DRIVER
23685 M:      Dianlong Li <long17.cool@163.com>
23686 L:      linux-rtc@vger.kernel.org
23687 S:      Maintained
23688 F:      drivers/rtc/rtc-sd3078.c
23689
23690 WIIMOTE HID DRIVER
23691 M:      David Rheinsberg <david@readahead.eu>
23692 L:      linux-input@vger.kernel.org
23693 S:      Maintained
23694 F:      drivers/hid/hid-wiimote*
23695
23696 WILOCITY WIL6210 WIRELESS DRIVER
23697 L:      linux-wireless@vger.kernel.org
23698 S:      Orphan
23699 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23700 F:      drivers/net/wireless/ath/wil6210/
23701
23702 WINBOND CIR DRIVER
23703 M:      David Härdeman <david@hardeman.nu>
23704 S:      Maintained
23705 F:      drivers/media/rc/winbond-cir.c
23706
23707 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23708 L:      linux-watchdog@vger.kernel.org
23709 S:      Orphan
23710 F:      drivers/watchdog/ebc-c384_wdt.c
23711
23712 WINSYSTEMS WS16C48 GPIO DRIVER
23713 M:      William Breathitt Gray <william.gray@linaro.org>
23714 L:      linux-gpio@vger.kernel.org
23715 S:      Maintained
23716 F:      drivers/gpio/gpio-ws16c48.c
23717
23718 WIREGUARD SECURE NETWORK TUNNEL
23719 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23720 L:      wireguard@lists.zx2c4.com
23721 L:      netdev@vger.kernel.org
23722 S:      Maintained
23723 F:      drivers/net/wireguard/
23724 F:      tools/testing/selftests/wireguard/
23725
23726 WISTRON LAPTOP BUTTON DRIVER
23727 M:      Miloslav Trmac <mitr@volny.cz>
23728 S:      Maintained
23729 F:      drivers/input/misc/wistron_btns.c
23730
23731 WMI BINARY MOF DRIVER
23732 M:      Armin Wolf <W_Armin@gmx.de>
23733 R:      Thomas Weißschuh <linux@weissschuh.net>
23734 L:      platform-driver-x86@vger.kernel.org
23735 S:      Maintained
23736 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23737 F:      Documentation/wmi/devices/wmi-bmof.rst
23738 F:      drivers/platform/x86/wmi-bmof.c
23739
23740 WOLFSON MICROELECTRONICS DRIVERS
23741 L:      patches@opensource.cirrus.com
23742 S:      Supported
23743 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23744 T:      git https://github.com/CirrusLogic/linux-drivers.git
23745 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23746 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23747 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23748 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23749 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23750 F:      Documentation/devicetree/bindings/sound/wm*
23751 F:      Documentation/hwmon/wm83??.rst
23752 F:      arch/arm/mach-s3c/mach-crag6410*
23753 F:      drivers/clk/clk-wm83*.c
23754 F:      drivers/gpio/gpio-*wm*.c
23755 F:      drivers/gpio/gpio-arizona.c
23756 F:      drivers/hwmon/wm83??-hwmon.c
23757 F:      drivers/input/misc/wm831x-on.c
23758 F:      drivers/input/touchscreen/wm831x-ts.c
23759 F:      drivers/input/touchscreen/wm97*.c
23760 F:      drivers/leds/leds-wm83*.c
23761 F:      drivers/mfd/arizona*
23762 F:      drivers/mfd/cs47l24*
23763 F:      drivers/mfd/wm*.c
23764 F:      drivers/power/supply/wm83*.c
23765 F:      drivers/regulator/arizona*
23766 F:      drivers/regulator/wm8*.c
23767 F:      drivers/rtc/rtc-wm83*.c
23768 F:      drivers/video/backlight/wm83*_bl.c
23769 F:      drivers/watchdog/wm83*_wdt.c
23770 F:      include/linux/mfd/arizona/
23771 F:      include/linux/mfd/wm831x/
23772 F:      include/linux/mfd/wm8350/
23773 F:      include/linux/mfd/wm8400*
23774 F:      include/linux/regulator/arizona*
23775 F:      include/linux/wm97xx.h
23776 F:      include/sound/wm????.h
23777 F:      sound/soc/codecs/arizona*
23778 F:      sound/soc/codecs/cs47l24*
23779 F:      sound/soc/codecs/wm*
23780
23781 WORKQUEUE
23782 M:      Tejun Heo <tj@kernel.org>
23783 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23784 S:      Maintained
23785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23786 F:      Documentation/core-api/workqueue.rst
23787 F:      include/linux/workqueue.h
23788 F:      kernel/workqueue.c
23789 F:      kernel/workqueue_internal.h
23790
23791 WWAN DRIVERS
23792 M:      Loic Poulain <loic.poulain@linaro.org>
23793 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23794 R:      Johannes Berg <johannes@sipsolutions.net>
23795 L:      netdev@vger.kernel.org
23796 S:      Maintained
23797 F:      drivers/net/wwan/
23798 F:      include/linux/wwan.h
23799 F:      include/uapi/linux/wwan.h
23800
23801 X-POWERS AXP288 PMIC DRIVERS
23802 M:      Hans de Goede <hdegoede@redhat.com>
23803 S:      Maintained
23804 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23805 N:      axp288
23806
23807 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23808 M:      Chen-Yu Tsai <wens@csie.org>
23809 L:      linux-kernel@vger.kernel.org
23810 S:      Maintained
23811 N:      axp[128]
23812
23813 X.25 STACK
23814 M:      Martin Schiller <ms@dev.tdt.de>
23815 L:      linux-x25@vger.kernel.org
23816 S:      Maintained
23817 F:      Documentation/networking/lapb-module.rst
23818 F:      Documentation/networking/x25*
23819 F:      drivers/net/wan/hdlc_x25.c
23820 F:      drivers/net/wan/lapbether.c
23821 F:      include/*/lapb.h
23822 F:      include/net/x25*
23823 F:      include/uapi/linux/x25.h
23824 F:      net/lapb/
23825 F:      net/x25/
23826
23827 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23828 M:      Thomas Gleixner <tglx@linutronix.de>
23829 M:      Ingo Molnar <mingo@redhat.com>
23830 M:      Borislav Petkov <bp@alien8.de>
23831 M:      Dave Hansen <dave.hansen@linux.intel.com>
23832 M:      x86@kernel.org
23833 R:      "H. Peter Anvin" <hpa@zytor.com>
23834 L:      linux-kernel@vger.kernel.org
23835 S:      Maintained
23836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23837 F:      Documentation/arch/x86/
23838 F:      Documentation/devicetree/bindings/x86/
23839 F:      arch/x86/
23840
23841 X86 ENTRY CODE
23842 M:      Andy Lutomirski <luto@kernel.org>
23843 L:      linux-kernel@vger.kernel.org
23844 S:      Maintained
23845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23846 F:      arch/x86/entry/
23847
23848 X86 HARDWARE VULNERABILITIES
23849 M:      Thomas Gleixner <tglx@linutronix.de>
23850 M:      Borislav Petkov <bp@alien8.de>
23851 M:      Peter Zijlstra <peterz@infradead.org>
23852 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23853 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23854 S:      Maintained
23855 F:      Documentation/admin-guide/hw-vuln/
23856 F:      arch/x86/include/asm/nospec-branch.h
23857 F:      arch/x86/kernel/cpu/bugs.c
23858
23859 X86 MCE INFRASTRUCTURE
23860 M:      Tony Luck <tony.luck@intel.com>
23861 M:      Borislav Petkov <bp@alien8.de>
23862 L:      linux-edac@vger.kernel.org
23863 S:      Maintained
23864 F:      Documentation/ABI/testing/sysfs-mce
23865 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23866 F:      arch/x86/kernel/cpu/mce/*
23867
23868 X86 MICROCODE UPDATE SUPPORT
23869 M:      Borislav Petkov <bp@alien8.de>
23870 S:      Maintained
23871 F:      arch/x86/kernel/cpu/microcode/*
23872
23873 X86 MM
23874 M:      Dave Hansen <dave.hansen@linux.intel.com>
23875 M:      Andy Lutomirski <luto@kernel.org>
23876 M:      Peter Zijlstra <peterz@infradead.org>
23877 L:      linux-kernel@vger.kernel.org
23878 S:      Maintained
23879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23880 F:      arch/x86/mm/
23881
23882 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23883 M:      Hans de Goede <hdegoede@redhat.com>
23884 L:      platform-driver-x86@vger.kernel.org
23885 S:      Maintained
23886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23887 F:      drivers/platform/x86/x86-android-tablets/
23888
23889 X86 PLATFORM DRIVERS
23890 M:      Hans de Goede <hdegoede@redhat.com>
23891 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
23892 L:      platform-driver-x86@vger.kernel.org
23893 S:      Maintained
23894 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
23895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23896 F:      drivers/platform/olpc/
23897 F:      drivers/platform/x86/
23898 F:      include/linux/platform_data/x86/
23899
23900 X86 PLATFORM UV HPE SUPERDOME FLEX
23901 M:      Steve Wahl <steve.wahl@hpe.com>
23902 R:      Justin Ernst <justin.ernst@hpe.com>
23903 R:      Kyle Meyer <kyle.meyer@hpe.com>
23904 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23905 R:      Russ Anderson <russ.anderson@hpe.com>
23906 S:      Supported
23907 F:      arch/x86/include/asm/uv/
23908 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23909 F:      arch/x86/platform/uv/
23910
23911 X86 STACK UNWINDING
23912 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23913 M:      Peter Zijlstra <peterz@infradead.org>
23914 S:      Supported
23915 F:      arch/x86/include/asm/unwind*.h
23916 F:      arch/x86/kernel/dumpstack.c
23917 F:      arch/x86/kernel/stacktrace.c
23918 F:      arch/x86/kernel/unwind_*.c
23919
23920 X86 TRUST DOMAIN EXTENSIONS (TDX)
23921 M:      Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
23922 R:      Dave Hansen <dave.hansen@linux.intel.com>
23923 L:      x86@kernel.org
23924 L:      linux-coco@lists.linux.dev
23925 S:      Supported
23926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/tdx
23927 F:      arch/x86/boot/compressed/tdx*
23928 F:      arch/x86/coco/tdx/
23929 F:      arch/x86/include/asm/shared/tdx.h
23930 F:      arch/x86/include/asm/tdx.h
23931 F:      arch/x86/virt/vmx/tdx/
23932 F:      drivers/virt/coco/tdx-guest
23933
23934 X86 VDSO
23935 M:      Andy Lutomirski <luto@kernel.org>
23936 L:      linux-kernel@vger.kernel.org
23937 S:      Maintained
23938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23939 F:      arch/x86/entry/vdso/
23940
23941 XARRAY
23942 M:      Matthew Wilcox <willy@infradead.org>
23943 L:      linux-fsdevel@vger.kernel.org
23944 S:      Supported
23945 F:      Documentation/core-api/xarray.rst
23946 F:      include/linux/idr.h
23947 F:      include/linux/xarray.h
23948 F:      lib/idr.c
23949 F:      lib/xarray.c
23950 F:      tools/testing/radix-tree
23951
23952 XBOX DVD IR REMOTE
23953 M:      Benjamin Valentin <benpicco@googlemail.com>
23954 S:      Maintained
23955 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23956 F:      drivers/media/rc/xbox_remote.c
23957
23958 XC2028/3028 TUNER DRIVER
23959 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23960 L:      linux-media@vger.kernel.org
23961 S:      Maintained
23962 W:      https://linuxtv.org
23963 T:      git git://linuxtv.org/media_tree.git
23964 F:      drivers/media/tuners/xc2028.*
23965
23966 XDP (eXpress Data Path)
23967 M:      Alexei Starovoitov <ast@kernel.org>
23968 M:      Daniel Borkmann <daniel@iogearbox.net>
23969 M:      David S. Miller <davem@davemloft.net>
23970 M:      Jakub Kicinski <kuba@kernel.org>
23971 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23972 M:      John Fastabend <john.fastabend@gmail.com>
23973 L:      netdev@vger.kernel.org
23974 L:      bpf@vger.kernel.org
23975 S:      Supported
23976 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23977 F:      drivers/net/ethernet/*/*/*xdp*
23978 F:      include/net/xdp.h
23979 F:      include/net/xdp_priv.h
23980 F:      include/trace/events/xdp.h
23981 F:      kernel/bpf/cpumap.c
23982 F:      kernel/bpf/devmap.c
23983 F:      net/core/xdp.c
23984 F:      samples/bpf/xdp*
23985 F:      tools/testing/selftests/bpf/*/*xdp*
23986 F:      tools/testing/selftests/bpf/*xdp*
23987 K:      (?:\b|_)xdp(?:\b|_)
23988
23989 XDP SOCKETS (AF_XDP)
23990 M:      Björn Töpel <bjorn@kernel.org>
23991 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23992 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23993 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23994 L:      netdev@vger.kernel.org
23995 L:      bpf@vger.kernel.org
23996 S:      Maintained
23997 F:      Documentation/networking/af_xdp.rst
23998 F:      include/net/netns/xdp.h
23999 F:      include/net/xdp_sock*
24000 F:      include/net/xsk_buff_pool.h
24001 F:      include/uapi/linux/if_xdp.h
24002 F:      include/uapi/linux/xdp_diag.h
24003 F:      net/xdp/
24004 F:      tools/testing/selftests/bpf/*xsk*
24005
24006 XEN BLOCK SUBSYSTEM
24007 M:      Roger Pau Monné <roger.pau@citrix.com>
24008 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24009 S:      Supported
24010 F:      drivers/block/xen*
24011 F:      drivers/block/xen-blkback/*
24012
24013 XEN HYPERVISOR ARM
24014 M:      Stefano Stabellini <sstabellini@kernel.org>
24015 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24016 S:      Maintained
24017 F:      arch/arm/include/asm/xen/
24018 F:      arch/arm/xen/
24019
24020 XEN HYPERVISOR ARM64
24021 M:      Stefano Stabellini <sstabellini@kernel.org>
24022 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24023 S:      Maintained
24024 F:      arch/arm64/include/asm/xen/
24025 F:      arch/arm64/xen/
24026
24027 XEN HYPERVISOR INTERFACE
24028 M:      Juergen Gross <jgross@suse.com>
24029 M:      Stefano Stabellini <sstabellini@kernel.org>
24030 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
24031 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24032 S:      Supported
24033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
24034 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
24035 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
24036 F:      drivers/*/xen-*front.c
24037 F:      drivers/xen/
24038 F:      include/uapi/xen/
24039 F:      include/xen/
24040 F:      kernel/configs/xen.config
24041
24042 XEN HYPERVISOR X86
24043 M:      Juergen Gross <jgross@suse.com>
24044 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
24045 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24046 S:      Supported
24047 F:      arch/x86/configs/xen.config
24048 F:      arch/x86/include/asm/pvclock-abi.h
24049 F:      arch/x86/include/asm/xen/
24050 F:      arch/x86/platform/pvh/
24051 F:      arch/x86/xen/
24052
24053 XEN NETWORK BACKEND DRIVER
24054 M:      Wei Liu <wei.liu@kernel.org>
24055 M:      Paul Durrant <paul@xen.org>
24056 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24057 L:      netdev@vger.kernel.org
24058 S:      Supported
24059 F:      drivers/net/xen-netback/*
24060
24061 XEN PCI SUBSYSTEM
24062 M:      Juergen Gross <jgross@suse.com>
24063 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24064 S:      Supported
24065 F:      arch/x86/pci/*xen*
24066 F:      drivers/pci/*xen*
24067
24068 XEN PVSCSI DRIVERS
24069 M:      Juergen Gross <jgross@suse.com>
24070 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24071 L:      linux-scsi@vger.kernel.org
24072 S:      Supported
24073 F:      drivers/scsi/xen-scsifront.c
24074 F:      drivers/xen/xen-scsiback.c
24075 F:      include/xen/interface/io/vscsiif.h
24076
24077 XEN PVUSB DRIVER
24078 M:      Juergen Gross <jgross@suse.com>
24079 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24080 L:      linux-usb@vger.kernel.org
24081 S:      Supported
24082 F:      drivers/usb/host/xen*
24083 F:      include/xen/interface/io/usbif.h
24084
24085 XEN SOUND FRONTEND DRIVER
24086 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
24087 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24088 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
24089 S:      Supported
24090 F:      sound/xen/*
24091
24092 XEN SWIOTLB SUBSYSTEM
24093 M:      Juergen Gross <jgross@suse.com>
24094 M:      Stefano Stabellini <sstabellini@kernel.org>
24095 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24096 L:      iommu@lists.linux.dev
24097 S:      Supported
24098 F:      arch/*/include/asm/xen/swiotlb-xen.h
24099 F:      drivers/xen/swiotlb-xen.c
24100 F:      include/xen/arm/swiotlb-xen.h
24101 F:      include/xen/swiotlb-xen.h
24102
24103 XFS FILESYSTEM
24104 M:      Chandan Babu R <chandan.babu@oracle.com>
24105 R:      Darrick J. Wong <djwong@kernel.org>
24106 L:      linux-xfs@vger.kernel.org
24107 S:      Supported
24108 W:      http://xfs.org/
24109 C:      irc://irc.oftc.net/xfs
24110 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
24111 P:      Documentation/filesystems/xfs/xfs-maintainer-entry-profile.rst
24112 F:      Documentation/ABI/testing/sysfs-fs-xfs
24113 F:      Documentation/admin-guide/xfs.rst
24114 F:      Documentation/filesystems/xfs/*
24115 F:      fs/xfs/
24116 F:      include/uapi/linux/dqblk_xfs.h
24117 F:      include/uapi/linux/fsmap.h
24118
24119 XILINX AMS DRIVER
24120 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
24121 L:      linux-iio@vger.kernel.org
24122 S:      Maintained
24123 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
24124 F:      drivers/iio/adc/xilinx-ams.c
24125
24126 XILINX AXI ETHERNET DRIVER
24127 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
24128 S:      Maintained
24129 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
24130 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
24131
24132 XILINX CAN DRIVER
24133 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
24134 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
24135 L:      linux-can@vger.kernel.org
24136 S:      Maintained
24137 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
24138 F:      drivers/net/can/xilinx_can.c
24139
24140 XILINX EVENT MANAGEMENT DRIVER
24141 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
24142 S:      Maintained
24143 F:      drivers/soc/xilinx/xlnx_event_manager.c
24144 F:      include/linux/firmware/xlnx-event-manager.h
24145
24146 XILINX GPIO DRIVER
24147 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24148 R:      Srinivas Neeli <srinivas.neeli@amd.com>
24149 R:      Michal Simek <michal.simek@amd.com>
24150 S:      Maintained
24151 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
24152 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
24153 F:      drivers/gpio/gpio-xilinx.c
24154 F:      drivers/gpio/gpio-zynq.c
24155
24156 XILINX LL TEMAC ETHERNET DRIVER
24157 L:      netdev@vger.kernel.org
24158 S:      Orphan
24159 F:      drivers/net/ethernet/xilinx/ll_temac*
24160
24161 XILINX PWM DRIVER
24162 M:      Sean Anderson <sean.anderson@seco.com>
24163 S:      Maintained
24164 F:      drivers/pwm/pwm-xilinx.c
24165 F:      include/clocksource/timer-xilinx.h
24166
24167 XILINX SD-FEC IP CORES
24168 M:      Derek Kiernan <derek.kiernan@amd.com>
24169 M:      Dragan Cvetic <dragan.cvetic@amd.com>
24170 S:      Maintained
24171 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
24172 F:      Documentation/misc-devices/xilinx_sdfec.rst
24173 F:      drivers/misc/Kconfig
24174 F:      drivers/misc/Makefile
24175 F:      drivers/misc/xilinx_sdfec.c
24176 F:      include/uapi/misc/xilinx_sdfec.h
24177
24178 XILINX UARTLITE SERIAL DRIVER
24179 M:      Peter Korsgaard <jacmet@sunsite.dk>
24180 L:      linux-serial@vger.kernel.org
24181 S:      Maintained
24182 F:      drivers/tty/serial/uartlite.c
24183
24184 XILINX VIDEO IP CORES
24185 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24186 L:      linux-media@vger.kernel.org
24187 S:      Supported
24188 T:      git git://linuxtv.org/media_tree.git
24189 F:      Documentation/devicetree/bindings/media/xilinx/
24190 F:      drivers/media/platform/xilinx/
24191 F:      include/uapi/linux/xilinx-v4l2-controls.h
24192
24193 XILINX VERSAL EDAC DRIVER
24194 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24195 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24196 S:      Maintained
24197 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,versal-ddrmc-edac.yaml
24198 F:      drivers/edac/versal_edac.c
24199
24200 XILINX WATCHDOG DRIVER
24201 M:      Srinivas Neeli <srinivas.neeli@amd.com>
24202 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24203 R:      Michal Simek <michal.simek@amd.com>
24204 S:      Maintained
24205 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
24206 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
24207 F:      drivers/watchdog/of_xilinx_wdt.c
24208 F:      drivers/watchdog/xilinx_wwdt.c
24209
24210 XILINX XDMA DRIVER
24211 M:      Lizhi Hou <lizhi.hou@amd.com>
24212 M:      Brian Xu <brian.xu@amd.com>
24213 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
24214 L:      dmaengine@vger.kernel.org
24215 S:      Supported
24216 F:      drivers/dma/xilinx/xdma-regs.h
24217 F:      drivers/dma/xilinx/xdma.c
24218 F:      include/linux/dma/amd_xdma.h
24219 F:      include/linux/platform_data/amd_xdma.h
24220
24221 XILINX ZYNQMP DPDMA DRIVER
24222 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24223 L:      dmaengine@vger.kernel.org
24224 S:      Supported
24225 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
24226 F:      drivers/dma/xilinx/xilinx_dpdma.c
24227 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
24228
24229 XILINX ZYNQMP OCM EDAC DRIVER
24230 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24231 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24232 S:      Maintained
24233 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
24234 F:      drivers/edac/zynqmp_edac.c
24235
24236 XILINX ZYNQMP PSGTR PHY DRIVER
24237 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24238 L:      linux-kernel@vger.kernel.org
24239 S:      Supported
24240 T:      git https://github.com/Xilinx/linux-xlnx.git
24241 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
24242 F:      drivers/phy/xilinx/phy-zynqmp.c
24243
24244 XILINX ZYNQMP SHA3 DRIVER
24245 M:      Harsha <harsha.harsha@amd.com>
24246 S:      Maintained
24247 F:      drivers/crypto/xilinx/zynqmp-sha.c
24248
24249 XILLYBUS DRIVER
24250 M:      Eli Billauer <eli.billauer@gmail.com>
24251 L:      linux-kernel@vger.kernel.org
24252 S:      Supported
24253 F:      drivers/char/xillybus/
24254
24255 XLP9XX I2C DRIVER
24256 M:      George Cherian <gcherian@marvell.com>
24257 L:      linux-i2c@vger.kernel.org
24258 S:      Supported
24259 W:      http://www.marvell.com
24260 F:      drivers/i2c/busses/i2c-xlp9xx.c
24261
24262 XRA1403 GPIO EXPANDER
24263 M:      Nandor Han <nandor.han@ge.com>
24264 L:      linux-gpio@vger.kernel.org
24265 S:      Maintained
24266 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
24267 F:      drivers/gpio/gpio-xra1403.c
24268
24269 XTENSA XTFPGA PLATFORM SUPPORT
24270 M:      Max Filippov <jcmvbkbc@gmail.com>
24271 S:      Maintained
24272 F:      drivers/spi/spi-xtensa-xtfpga.c
24273 F:      sound/soc/xtensa/xtfpga-i2s.c
24274
24275 YAM DRIVER FOR AX.25
24276 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
24277 L:      linux-hams@vger.kernel.org
24278 S:      Maintained
24279 F:      drivers/net/hamradio/yam*
24280 F:      include/linux/yam.h
24281
24282 YAMA SECURITY MODULE
24283 M:      Kees Cook <keescook@chromium.org>
24284 S:      Supported
24285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
24286 F:      Documentation/admin-guide/LSM/Yama.rst
24287 F:      security/yama/
24288
24289 YEALINK PHONE DRIVER
24290 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
24291 L:      usbb2k-api-dev@nongnu.org
24292 S:      Maintained
24293 F:      Documentation/input/devices/yealink.rst
24294 F:      drivers/input/misc/yealink.*
24295
24296 Z3FOLD COMPRESSED PAGE ALLOCATOR
24297 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24298 R:      Miaohe Lin <linmiaohe@huawei.com>
24299 L:      linux-mm@kvack.org
24300 S:      Maintained
24301 F:      mm/z3fold.c
24302
24303 Z8530 DRIVER FOR AX.25
24304 M:      Joerg Reuter <jreuter@yaina.de>
24305 L:      linux-hams@vger.kernel.org
24306 S:      Maintained
24307 W:      http://yaina.de/jreuter/
24308 W:      http://www.qsl.net/dl1bke/
24309 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
24310 F:      drivers/net/hamradio/*scc.c
24311 F:      drivers/net/hamradio/z8530.h
24312
24313 ZBUD COMPRESSED PAGE ALLOCATOR
24314 M:      Seth Jennings <sjenning@redhat.com>
24315 M:      Dan Streetman <ddstreet@ieee.org>
24316 L:      linux-mm@kvack.org
24317 S:      Maintained
24318 F:      mm/zbud.c
24319
24320 ZD1211RW WIRELESS DRIVER
24321 L:      linux-wireless@vger.kernel.org
24322 S:      Orphan
24323 F:      drivers/net/wireless/zydas/zd1211rw/
24324
24325 ZD1301 MEDIA DRIVER
24326 L:      linux-media@vger.kernel.org
24327 S:      Orphan
24328 W:      https://linuxtv.org/
24329 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24330 F:      drivers/media/usb/dvb-usb-v2/zd1301*
24331
24332 ZD1301_DEMOD MEDIA DRIVER
24333 L:      linux-media@vger.kernel.org
24334 S:      Orphan
24335 W:      https://linuxtv.org/
24336 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24337 F:      drivers/media/dvb-frontends/zd1301_demod*
24338
24339 ZHAOXIN PROCESSOR SUPPORT
24340 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
24341 L:      linux-kernel@vger.kernel.org
24342 S:      Maintained
24343 F:      arch/x86/kernel/cpu/zhaoxin.c
24344
24345 ZONEFS FILESYSTEM
24346 M:      Damien Le Moal <dlemoal@kernel.org>
24347 M:      Naohiro Aota <naohiro.aota@wdc.com>
24348 R:      Johannes Thumshirn <jth@kernel.org>
24349 L:      linux-fsdevel@vger.kernel.org
24350 S:      Maintained
24351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
24352 F:      Documentation/filesystems/zonefs.rst
24353 F:      fs/zonefs/
24354
24355 ZR36067 VIDEO FOR LINUX DRIVER
24356 M:      Corentin Labbe <clabbe@baylibre.com>
24357 L:      mjpeg-users@lists.sourceforge.net
24358 L:      linux-media@vger.kernel.org
24359 S:      Maintained
24360 W:      http://mjpeg.sourceforge.net/driver-zoran/
24361 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24362 F:      Documentation/driver-api/media/drivers/zoran.rst
24363 F:      drivers/media/pci/zoran/
24364
24365 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
24366 M:      Minchan Kim <minchan@kernel.org>
24367 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24368 L:      linux-kernel@vger.kernel.org
24369 S:      Maintained
24370 F:      Documentation/admin-guide/blockdev/zram.rst
24371 F:      drivers/block/zram/
24372
24373 ZS DECSTATION Z85C30 SERIAL DRIVER
24374 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
24375 S:      Maintained
24376 F:      drivers/tty/serial/zs.*
24377
24378 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
24379 M:      Minchan Kim <minchan@kernel.org>
24380 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24381 L:      linux-mm@kvack.org
24382 S:      Maintained
24383 F:      Documentation/mm/zsmalloc.rst
24384 F:      include/linux/zsmalloc.h
24385 F:      mm/zsmalloc.c
24386
24387 ZSTD
24388 M:      Nick Terrell <terrelln@fb.com>
24389 S:      Maintained
24390 B:      https://github.com/facebook/zstd/issues
24391 T:      git https://github.com/terrelln/linux.git
24392 F:      crypto/zstd.c
24393 F:      include/linux/zstd*
24394 F:      lib/decompress_unzstd.c
24395 F:      lib/zstd/
24396 N:      zstd
24397 K:      zstd
24398
24399 ZSWAP COMPRESSED SWAP CACHING
24400 M:      Johannes Weiner <hannes@cmpxchg.org>
24401 M:      Yosry Ahmed <yosryahmed@google.com>
24402 M:      Nhat Pham <nphamcs@gmail.com>
24403 L:      linux-mm@kvack.org
24404 S:      Maintained
24405 F:      Documentation/admin-guide/mm/zswap.rst
24406 F:      include/linux/zpool.h
24407 F:      include/linux/zswap.h
24408 F:      mm/zpool.c
24409 F:      mm/zswap.c
24410
24411 THE REST
24412 M:      Linus Torvalds <torvalds@linux-foundation.org>
24413 L:      linux-kernel@vger.kernel.org
24414 S:      Buried alive in reporters
24415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
24416 F:      *
24417 F:      */