MAINTAINERS

   1
   2
   3         List of maintainers and how to submit kernel changes
   4
   5 Please try to follow the guidelines below.  This will make things
   6 easier on the maintainers.  Not all of these guidelines matter for every
   7 trivial patch so apply some common sense.
   8
   9 1.      Always _test_ your changes, however small, on at least 4 or
  10         5 people, preferably many more.
  11
  12 2.      Try to release a few ALPHA test versions to the net. Announce
  13         them onto the kernel channel and await results. This is especially
  14         important for device drivers, because often that's the only way
  15         you will find things like the fact version 3 firmware needs
  16         a magic fix you didn't know about, or some clown changed the
  17         chips on a board and not its name.  (Don't laugh!  Look at the
  18         SMC etherpower for that.)
  19
  20 3.      Make sure your changes compile correctly in multiple
  21         configurations. In particular check that changes work both as a
  22         module and built into the kernel.
  23
  24 4.      When you are happy with a change make it generally available for
  25         testing and await feedback.
  26
  27 5.      Make a patch available to the relevant maintainer in the list. Use
  28         'diff -u' to make the patch easy to merge. Be prepared to get your
  29         changes sent back with seemingly silly requests about formatting
  30         and variable names.  These aren't as silly as they seem. One
  31         job the maintainers (and especially Linus) do is to keep things
  32         looking the same. Sometimes this means that the clever hack in
  33         your driver to get around a problem actually needs to become a
  34         generalized kernel feature ready for next time.
  35
  36         PLEASE check your patch with the automated style checker
  37         (scripts/checkpatch.pl) to catch trivial style violations.
  38         See Documentation/process/coding-style.rst for guidance here.
  39
  40         PLEASE CC: the maintainers and mailing lists that are generated
  41         by scripts/get_maintainer.pl.  The results returned by the
  42         script will be best if you have git installed and are making
  43         your changes in a branch derived from Linus' latest git tree.
  44         See Documentation/process/submitting-patches.rst for details.
  45
  46         PLEASE try to include any credit lines you want added with the
  47         patch. It avoids people being missed off by mistake and makes
  48         it easier to know who wants adding and who doesn't.
  49
  50         PLEASE document known bugs. If it doesn't work for everything
  51         or does something very odd once a month document it.
  52
  53         PLEASE remember that submissions must be made under the terms
  54         of the Linux Foundation certificate of contribution and should
  55         include a Signed-off-by: line.  The current version of this
  56         "Developer's Certificate of Origin" (DCO) is listed in the file
  57         Documentation/process/submitting-patches.rst.
  58
  59 6.      Make sure you have the right to send any changes you make. If you
  60         do changes at work you may find your employer owns the patch
  61         not you.
  62
  63 7.      When sending security related changes or reports to a maintainer
  64         please Cc: security@kernel.org, especially if the maintainer
  65         does not respond. Please keep in mind that the security team is
  66         a small set of people who can be efficient only when working on
  67         verified bugs. Please only Cc: this list when you have identified
  68         that the bug would present a short-term risk to other users if it
  69         were publicly disclosed. For example, reports of address leaks do
  70         not represent an immediate threat and are better handled publicly,
  71         and ideally, should come with a patch proposal. Please do not send
  72         automated reports to this list either. Such bugs will be handled
  73         better and faster in the usual public places.
  74
  75 8.      Happy hacking.
  76
  77 Descriptions of section entries:
  78
  79         P: Person (obsolete)
  80         M: Mail patches to: FullName <address@domain>
  81         R: Designated reviewer: FullName <address@domain>
  82            These reviewers should be CCed on patches.
  83         L: Mailing list that is relevant to this area
  84         W: Web-page with status/info
  85         B: URI for where to file bugs. A web-page with detailed bug
  86            filing info, a direct bug tracker link, or a mailto: URI.
  87         C: URI for chat protocol, server and channel where developers
  88            usually hang out, for example irc://server/channel.
  89         Q: Patchwork web based patch tracking system site
  90         T: SCM tree type and location.
  91            Type is one of: git, hg, quilt, stgit, topgit
  92         S: Status, one of the following:
  93            Supported:   Someone is actually paid to look after this.
  94            Maintained:  Someone actually looks after it.
  95            Odd Fixes:   It has a maintainer but they don't have time to do
  96                         much other than throw the odd patch in. See below..
  97            Orphan:      No current maintainer [but maybe you could take the
  98                         role as you write your new code].
  99            Obsolete:    Old code. Something tagged obsolete generally means
 100                         it has been replaced by a better system and you
 101                         should be using that.
 102         F: Files and directories with wildcard patterns.
 103            A trailing slash includes all files and subdirectory files.
 104            F:   drivers/net/    all files in and below drivers/net
 105            F:   drivers/net/*   all files in drivers/net, but not below
 106            F:   */net/*         all files in "any top level directory"/net
 107            One pattern per line.  Multiple F: lines acceptable.
 108         N: Files and directories with regex patterns.
 109            N:   [^a-z]tegra     all files whose path contains the word tegra
 110            One pattern per line.  Multiple N: lines acceptable.
 111            scripts/get_maintainer.pl has different behavior for files that
 112            match F: pattern and matches of N: patterns.  By default,
 113            get_maintainer will not look at git log history when an F: pattern
 114            match occurs.  When an N: match occurs, git log history is used
 115            to also notify the people that have git commit signatures.
 116         X: Files and directories that are NOT maintained, same rules as F:
 117            Files exclusions are tested before file matches.
 118            Can be useful for excluding a specific subdirectory, for instance:
 119            F:   net/
 120            X:   net/ipv6/
 121            matches all files in and below net excluding net/ipv6/
 122         K: Keyword perl extended regex pattern to match content in a
 123            patch or file.  For instance:
 124            K: of_get_profile
 125               matches patches or files that contain "of_get_profile"
 126            K: \b(printk|pr_(info|err))\b
 127               matches patches or files that contain one or more of the words
 128               printk, pr_info or pr_err
 129            One regex pattern per line.  Multiple K: lines acceptable.
 130
 131 Note: For the hard of thinking, this list is meant to remain in alphabetical
 132 order. If you could add yourselves to it in alphabetical order that would be
 133 so much easier [Ed]
 134
 135 Maintainers List (try to look for most precise areas first)
 136
 137                 -----------------------------------
 138
 139 3C59X NETWORK DRIVER
 140 M:      Steffen Klassert <klassert@kernel.org>
 141 L:      netdev@vger.kernel.org
 142 S:      Odd Fixes
 143 F:      Documentation/networking/device_drivers/3com/vortex.txt
 144 F:      drivers/net/ethernet/3com/3c59x.c
 145
 146 3CR990 NETWORK DRIVER
 147 M:      David Dillow <dave@thedillows.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Maintained
 150 F:      drivers/net/ethernet/3com/typhoon*
 151
 152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 153 M:      Adam Radford <aradford@gmail.com>
 154 L:      linux-scsi@vger.kernel.org
 155 W:      http://www.lsi.com
 156 S:      Supported
 157 F:      drivers/scsi/3w-*
 158
 159 53C700 AND 53C700-66 SCSI DRIVER
 160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Maintained
 163 F:      drivers/scsi/53c700*
 164
 165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 166 M:      Alexander Aring <alex.aring@gmail.com>
 167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 168 L:      linux-bluetooth@vger.kernel.org
 169 L:      linux-wpan@vger.kernel.org
 170 S:      Maintained
 171 F:      net/6lowpan/
 172 F:      include/net/6lowpan.h
 173 F:      Documentation/networking/6lowpan.txt
 174
 175 6PACK NETWORK DRIVER FOR AX.25
 176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 177 L:      linux-hams@vger.kernel.org
 178 S:      Maintained
 179 F:      drivers/net/hamradio/6pack.c
 180
 181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 183 M:      Heiner Kallweit <hkallweit1@gmail.com>
 184 L:      netdev@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/ethernet/realtek/r8169*
 187
 188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190 L:      linux-serial@vger.kernel.org
 191 S:      Maintained
 192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193 F:      drivers/tty/serial/8250*
 194 F:      include/linux/serial_8250.h
 195
 196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197 L:      netdev@vger.kernel.org
 198 S:      Orphan / Obsolete
 199 F:      drivers/net/ethernet/8390/
 200
 201 9P FILE SYSTEM
 202 M:      Eric Van Hensbergen <ericvh@gmail.com>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 204 M:      Dominique Martinet <asmadeus@codewreck.org>
 205 L:      v9fs-developer@lists.sourceforge.net
 206 W:      http://swik.net/v9fs
 207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209 T:      git git://github.com/martinetd/linux.git
 210 S:      Maintained
 211 F:      Documentation/filesystems/9p.txt
 212 F:      fs/9p/
 213 F:      net/9p/
 214 F:      include/net/9p/
 215 F:      include/uapi/linux/virtio_9p.h
 216 F:      include/trace/events/9p.h
 217
 218 A8293 MEDIA DRIVER
 219 M:      Antti Palosaari <crope@iki.fi>
 220 L:      linux-media@vger.kernel.org
 221 W:      https://linuxtv.org
 222 W:      http://palosaari.fi/linux/
 223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224 T:      git git://linuxtv.org/anttip/media_tree.git
 225 S:      Maintained
 226 F:      drivers/media/dvb-frontends/a8293*
 227
 228 AACRAID SCSI RAID DRIVER
 229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230 L:      linux-scsi@vger.kernel.org
 231 W:      http://www.adaptec.com/
 232 S:      Supported
 233 F:      Documentation/scsi/aacraid.txt
 234 F:      drivers/scsi/aacraid/
 235
 236 ABI/API
 237 L:      linux-api@vger.kernel.org
 238 F:      include/linux/syscalls.h
 239 F:      kernel/sys_ni.c
 240
 241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242 M:      Hans de Goede <hdegoede@redhat.com>
 243 L:      linux-hwmon@vger.kernel.org
 244 S:      Maintained
 245 F:      drivers/hwmon/abituguru.c
 246
 247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248 M:      Alistair John Strachan <alistair@devzero.co.uk>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru3.c
 252
 253 ACCES 104-DIO-48E GPIO DRIVER
 254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255 L:      linux-gpio@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259 ACCES 104-IDI-48 GPIO DRIVER
 260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-idi-48.c
 264
 265 ACCES 104-IDIO-16 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idio-16.c
 270
 271 ACCES 104-QUAD-8 DRIVER
 272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273 L:      linux-iio@vger.kernel.org
 274 S:      Maintained
 275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 277 F:      drivers/counter/104-quad-8.c
 278
 279 ACCES PCI-IDIO-16 GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-pci-idio-16.c
 284
 285 ACCES PCIe-IDIO-24 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pcie-idio-24.c
 290
 291 ACENIC DRIVER
 292 M:      Jes Sorensen <jes@trained-monkey.org>
 293 L:      linux-acenic@sunsite.dk
 294 S:      Maintained
 295 F:      drivers/net/ethernet/alteon/acenic*
 296
 297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 298 M:      Peter Feuerer <peter@piie.net>
 299 L:      platform-driver-x86@vger.kernel.org
 300 W:      http://piie.net/?section=acerhdf
 301 S:      Maintained
 302 F:      drivers/platform/x86/acerhdf.c
 303
 304 ACER WMI LAPTOP EXTRAS
 305 M:      "Lee, Chun-Yi" <jlee@suse.com>
 306 L:      platform-driver-x86@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/platform/x86/acer-wmi.c
 309
 310 ACPI
 311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 312 M:      Len Brown <lenb@kernel.org>
 313 L:      linux-acpi@vger.kernel.org
 314 W:      https://01.org/linux-acpi
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 317 B:      https://bugzilla.kernel.org
 318 S:      Supported
 319 F:      drivers/acpi/
 320 F:      drivers/pnp/pnpacpi/
 321 F:      include/linux/acpi.h
 322 F:      include/linux/fwnode.h
 323 F:      include/acpi/
 324 F:      Documentation/firmware-guide/acpi/
 325 F:      Documentation/ABI/testing/sysfs-bus-acpi
 326 F:      Documentation/ABI/testing/configfs-acpi
 327 F:      drivers/pci/*acpi*
 328 F:      drivers/pci/*/*acpi*
 329 F:      tools/power/acpi/
 330
 331 ACPI APEI
 332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 333 M:      Len Brown <lenb@kernel.org>
 334 L:      linux-acpi@vger.kernel.org
 335 R:      James Morse <james.morse@arm.com>
 336 R:      Tony Luck <tony.luck@intel.com>
 337 R:      Borislav Petkov <bp@alien8.de>
 338 F:      drivers/acpi/apei/
 339
 340 ACPI COMPONENT ARCHITECTURE (ACPICA)
 341 M:      Robert Moore <robert.moore@intel.com>
 342 M:      Erik Schmauss <erik.schmauss@intel.com>
 343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 344 L:      linux-acpi@vger.kernel.org
 345 L:      devel@acpica.org
 346 W:      https://acpica.org/
 347 W:      https://github.com/acpica/acpica/
 348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 350 B:      https://bugzilla.kernel.org
 351 B:      https://bugs.acpica.org
 352 S:      Supported
 353 F:      drivers/acpi/acpica/
 354 F:      include/acpi/
 355 F:      tools/power/acpi/
 356
 357 ACPI FAN DRIVER
 358 M:      Zhang Rui <rui.zhang@intel.com>
 359 L:      linux-acpi@vger.kernel.org
 360 W:      https://01.org/linux-acpi
 361 B:      https://bugzilla.kernel.org
 362 S:      Supported
 363 F:      drivers/acpi/fan.c
 364
 365 ACPI FOR ARM64 (ACPI/arm64)
 366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 367 M:      Hanjun Guo <guohanjun@huawei.com>
 368 M:      Sudeep Holla <sudeep.holla@arm.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 371 S:      Maintained
 372 F:      drivers/acpi/arm64
 373
 374 ACPI I2C MULTI INSTANTIATE DRIVER
 375 M:      Hans de Goede <hdegoede@redhat.com>
 376 L:      platform-driver-x86@vger.kernel.org
 377 S:      Maintained
 378 F:      drivers/platform/x86/i2c-multi-instantiate.c
 379
 380 ACPI PMIC DRIVERS
 381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 382 M:      Len Brown <lenb@kernel.org>
 383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388 B:      https://bugzilla.kernel.org
 389 S:      Supported
 390 F:      drivers/acpi/pmic/
 391
 392 ACPI THERMAL DRIVER
 393 M:      Zhang Rui <rui.zhang@intel.com>
 394 L:      linux-acpi@vger.kernel.org
 395 W:      https://01.org/linux-acpi
 396 B:      https://bugzilla.kernel.org
 397 S:      Supported
 398 F:      drivers/acpi/*thermal*
 399
 400 ACPI VIDEO DRIVER
 401 M:      Zhang Rui <rui.zhang@intel.com>
 402 L:      linux-acpi@vger.kernel.org
 403 W:      https://01.org/linux-acpi
 404 B:      https://bugzilla.kernel.org
 405 S:      Supported
 406 F:      drivers/acpi/acpi_video.c
 407
 408 ACPI WMI DRIVER
 409 L:      platform-driver-x86@vger.kernel.org
 410 S:      Orphan
 411 F:      drivers/platform/x86/wmi.c
 412 F:      include/uapi/linux/wmi.h
 413
 414 AD1889 ALSA SOUND DRIVER
 415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 416 L:      linux-parisc@vger.kernel.org
 417 S:      Maintained
 418 F:      sound/pci/ad1889.*
 419
 420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 421 M:      Michael Hennerich <michael.hennerich@analog.com>
 422 W:      http://wiki.analog.com/AD5254
 423 W:      http://ez.analog.com/community/linux-device-drivers
 424 S:      Supported
 425 F:      drivers/misc/ad525x_dpot.c
 426
 427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 428 M:      Michael Hennerich <michael.hennerich@analog.com>
 429 W:      http://wiki.analog.com/AD5398
 430 W:      http://ez.analog.com/community/linux-device-drivers
 431 S:      Supported
 432 F:      drivers/regulator/ad5398.c
 433
 434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 435 M:      Michael Hennerich <michael.hennerich@analog.com>
 436 W:      http://wiki.analog.com/AD7142
 437 W:      http://ez.analog.com/community/linux-device-drivers
 438 S:      Supported
 439 F:      drivers/input/misc/ad714x.c
 440
 441 AD7877 TOUCHSCREEN DRIVER
 442 M:      Michael Hennerich <michael.hennerich@analog.com>
 443 W:      http://wiki.analog.com/AD7877
 444 W:      http://ez.analog.com/community/linux-device-drivers
 445 S:      Supported
 446 F:      drivers/input/touchscreen/ad7877.c
 447
 448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 W:      http://wiki.analog.com/AD7879
 451 W:      http://ez.analog.com/community/linux-device-drivers
 452 S:      Supported
 453 F:      drivers/input/touchscreen/ad7879.c
 454
 455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 456 M:      Jiri Kosina <jikos@kernel.org>
 457 S:      Maintained
 458
 459 ADF7242 IEEE 802.15.4 RADIO DRIVER
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 W:      https://wiki.analog.com/ADF7242
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 L:      linux-wpan@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/net/ieee802154/adf7242.c
 466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 467
 468 ADM1025 HARDWARE MONITOR DRIVER
 469 M:      Jean Delvare <jdelvare@suse.com>
 470 L:      linux-hwmon@vger.kernel.org
 471 S:      Maintained
 472 F:      Documentation/hwmon/adm1025.rst
 473 F:      drivers/hwmon/adm1025.c
 474
 475 ADM1029 HARDWARE MONITOR DRIVER
 476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 477 L:      linux-hwmon@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/hwmon/adm1029.c
 480
 481 ADM8211 WIRELESS DRIVER
 482 L:      linux-wireless@vger.kernel.org
 483 W:      http://wireless.kernel.org/
 484 S:      Orphan
 485 F:      drivers/net/wireless/admtek/adm8211.*
 486
 487 ADP1653 FLASH CONTROLLER DRIVER
 488 M:      Sakari Ailus <sakari.ailus@iki.fi>
 489 L:      linux-media@vger.kernel.org
 490 S:      Maintained
 491 F:      drivers/media/i2c/adp1653.c
 492 F:      include/media/i2c/adp1653.h
 493
 494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 W:      http://wiki.analog.com/ADP5520
 497 W:      http://ez.analog.com/community/linux-device-drivers
 498 S:      Supported
 499 F:      drivers/mfd/adp5520.c
 500 F:      drivers/video/backlight/adp5520_bl.c
 501 F:      drivers/leds/leds-adp5520.c
 502 F:      drivers/gpio/gpio-adp5520.c
 503 F:      drivers/input/keyboard/adp5520-keys.c
 504
 505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 506 M:      Michael Hennerich <michael.hennerich@analog.com>
 507 W:      http://wiki.analog.com/ADP5588
 508 W:      http://ez.analog.com/community/linux-device-drivers
 509 S:      Supported
 510 F:      drivers/input/keyboard/adp5588-keys.c
 511 F:      drivers/gpio/gpio-adp5588.c
 512
 513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 W:      http://wiki.analog.com/ADP8860
 516 W:      http://ez.analog.com/community/linux-device-drivers
 517 S:      Supported
 518 F:      drivers/video/backlight/adp8860_bl.c
 519
 520 ADT746X FAN DRIVER
 521 M:      Colin Leroy <colin@colino.net>
 522 S:      Maintained
 523 F:      drivers/macintosh/therm_adt746x.c
 524
 525 ADT7475 HARDWARE MONITOR DRIVER
 526 M:      Jean Delvare <jdelvare@suse.com>
 527 L:      linux-hwmon@vger.kernel.org
 528 S:      Maintained
 529 F:      Documentation/hwmon/adt7475.rst
 530 F:      drivers/hwmon/adt7475.c
 531
 532 ADVANSYS SCSI DRIVER
 533 M:      Matthew Wilcox <willy@infradead.org>
 534 M:      Hannes Reinecke <hare@suse.com>
 535 L:      linux-scsi@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/scsi/advansys.txt
 538 F:      drivers/scsi/advansys.c
 539
 540 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 541 M:      Michael Hennerich <michael.hennerich@analog.com>
 542 W:      http://wiki.analog.com/ADXL345
 543 W:      http://ez.analog.com/community/linux-device-drivers
 544 S:      Supported
 545 F:      drivers/input/misc/adxl34x.c
 546 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 547
 548 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 549 M:      Stefan Popa <stefan.popa@analog.com>
 550 W:      http://ez.analog.com/community/linux-device-drivers
 551 S:      Supported
 552 F:      drivers/iio/accel/adxl372.c
 553 F:      drivers/iio/accel/adxl372_spi.c
 554 F:      drivers/iio/accel/adxl372_i2c.c
 555 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 556
 557 AF9013 MEDIA DRIVER
 558 M:      Antti Palosaari <crope@iki.fi>
 559 L:      linux-media@vger.kernel.org
 560 W:      https://linuxtv.org
 561 W:      http://palosaari.fi/linux/
 562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 563 T:      git git://linuxtv.org/anttip/media_tree.git
 564 S:      Maintained
 565 F:      drivers/media/dvb-frontends/af9013*
 566
 567 AF9033 MEDIA DRIVER
 568 M:      Antti Palosaari <crope@iki.fi>
 569 L:      linux-media@vger.kernel.org
 570 W:      https://linuxtv.org
 571 W:      http://palosaari.fi/linux/
 572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 573 T:      git git://linuxtv.org/anttip/media_tree.git
 574 S:      Maintained
 575 F:      drivers/media/dvb-frontends/af9033*
 576
 577 AFFS FILE SYSTEM
 578 M:      David Sterba <dsterba@suse.com>
 579 L:      linux-fsdevel@vger.kernel.org
 580 S:      Odd Fixes
 581 F:      Documentation/filesystems/affs.txt
 582 F:      fs/affs/
 583
 584 AFS FILESYSTEM
 585 M:      David Howells <dhowells@redhat.com>
 586 L:      linux-afs@lists.infradead.org
 587 S:      Supported
 588 F:      fs/afs/
 589 F:      include/trace/events/afs.h
 590 F:      Documentation/filesystems/afs.txt
 591 W:      https://www.infradead.org/~dhowells/kafs/
 592
 593 AGPGART DRIVER
 594 M:      David Airlie <airlied@linux.ie>
 595 T:      git git://anongit.freedesktop.org/drm/drm
 596 S:      Maintained
 597 F:      drivers/char/agp/
 598 F:      include/linux/agp*
 599 F:      include/uapi/linux/agp*
 600
 601 AHA152X SCSI DRIVER
 602 M:      "Juergen E. Fischer" <fischer@norbit.de>
 603 L:      linux-scsi@vger.kernel.org
 604 S:      Maintained
 605 F:      drivers/scsi/aha152x*
 606 F:      drivers/scsi/pcmcia/aha152x*
 607
 608 AIC7XXX / AIC79XX SCSI DRIVER
 609 M:      Hannes Reinecke <hare@suse.com>
 610 L:      linux-scsi@vger.kernel.org
 611 S:      Maintained
 612 F:      drivers/scsi/aic7xxx/
 613
 614 AIMSLAB FM RADIO RECEIVER DRIVER
 615 M:      Hans Verkuil <hverkuil@xs4all.nl>
 616 L:      linux-media@vger.kernel.org
 617 T:      git git://linuxtv.org/media_tree.git
 618 W:      https://linuxtv.org
 619 S:      Maintained
 620 F:      drivers/media/radio/radio-aimslab*
 621
 622 AIO
 623 M:      Benjamin LaHaise <bcrl@kvack.org>
 624 L:      linux-aio@kvack.org
 625 S:      Supported
 626 F:      fs/aio.c
 627 F:      include/linux/*aio*.h
 628
 629 AIRSPY MEDIA DRIVER
 630 M:      Antti Palosaari <crope@iki.fi>
 631 L:      linux-media@vger.kernel.org
 632 W:      https://linuxtv.org
 633 W:      http://palosaari.fi/linux/
 634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 635 T:      git git://linuxtv.org/anttip/media_tree.git
 636 S:      Maintained
 637 F:      drivers/media/usb/airspy/
 638
 639 ALACRITECH GIGABIT ETHERNET DRIVER
 640 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 641 S:      Maintained
 642 F:      drivers/net/ethernet/alacritech/*
 643
 644 FORCEDETH GIGABIT ETHERNET DRIVER
 645 M:      Rain River <rain.1986.08.12@gmail.com>
 646 M:      Zhu Yanjun <yanjun.zhu@oracle.com>
 647 L:      netdev@vger.kernel.org
 648 S:      Maintained
 649 F:      drivers/net/ethernet/nvidia/*
 650
 651 ALCATEL SPEEDTOUCH USB DRIVER
 652 M:      Duncan Sands <duncan.sands@free.fr>
 653 L:      linux-usb@vger.kernel.org
 654 W:      http://www.linux-usb.org/SpeedTouch/
 655 S:      Maintained
 656 F:      drivers/usb/atm/speedtch.c
 657 F:      drivers/usb/atm/usbatm.c
 658
 659 ALCHEMY AU1XX0 MMC DRIVER
 660 M:      Manuel Lauss <manuel.lauss@gmail.com>
 661 S:      Maintained
 662 F:      drivers/mmc/host/au1xmmc.c
 663
 664 ALI1563 I2C DRIVER
 665 M:      Rudolf Marek <r.marek@assembler.cz>
 666 L:      linux-i2c@vger.kernel.org
 667 S:      Maintained
 668 F:      Documentation/i2c/busses/i2c-ali1563.rst
 669 F:      drivers/i2c/busses/i2c-ali1563.c
 670
 671 ALLEGRO DVT VIDEO IP CORE DRIVER
 672 M:      Michael Tretter <m.tretter@pengutronix.de>
 673 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 674 L:      linux-media@vger.kernel.org
 675 S:      Maintained
 676 F:      drivers/staging/media/allegro-dvt/
 677
 678 ALLWINNER CPUFREQ DRIVER
 679 M:      Yangtao Li <tiny.windzz@gmail.com>
 680 L:      linux-pm@vger.kernel.org
 681 S:      Maintained
 682 F:      Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
 683 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 684
 685 ALLWINNER SECURITY SYSTEM
 686 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 687 L:      linux-crypto@vger.kernel.org
 688 S:      Maintained
 689 F:      drivers/crypto/sunxi-ss/
 690
 691 ALLWINNER VPU DRIVER
 692 M:      Maxime Ripard <mripard@kernel.org>
 693 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 694 L:      linux-media@vger.kernel.org
 695 S:      Maintained
 696 F:      drivers/staging/media/sunxi/cedrus/
 697
 698 ALPHA PORT
 699 M:      Richard Henderson <rth@twiddle.net>
 700 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 701 M:      Matt Turner <mattst88@gmail.com>
 702 S:      Odd Fixes
 703 L:      linux-alpha@vger.kernel.org
 704 F:      arch/alpha/
 705
 706 ALPS PS/2 TOUCHPAD DRIVER
 707 R:      Pali Rohár <pali.rohar@gmail.com>
 708 F:      drivers/input/mouse/alps.*
 709
 710 ALTERA I2C CONTROLLER DRIVER
 711 M:      Thor Thayer <thor.thayer@linux.intel.com>
 712 S:      Maintained
 713 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 714 F:      drivers/i2c/busses/i2c-altera.c
 715
 716 ALTERA MAILBOX DRIVER
 717 M:      Ley Foon Tan <lftan@altera.com>
 718 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 719 S:      Maintained
 720 F:      drivers/mailbox/mailbox-altera.c
 721
 722 ALTERA PIO DRIVER
 723 M:      Tien Hock Loh <thloh@altera.com>
 724 L:      linux-gpio@vger.kernel.org
 725 S:      Maintained
 726 F:      drivers/gpio/gpio-altera.c
 727
 728 ALTERA SYSTEM MANAGER DRIVER
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 S:      Maintained
 731 F:      drivers/mfd/altera-sysmgr.c
 732 F:      include/linux/mfd/altera-sysmgr.h
 733
 734 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 735 M:      Thor Thayer <thor.thayer@linux.intel.com>
 736 S:      Maintained
 737 F:      drivers/gpio/gpio-altera-a10sr.c
 738 F:      drivers/mfd/altera-a10sr.c
 739 F:      drivers/reset/reset-a10sr.c
 740 F:      include/linux/mfd/altera-a10sr.h
 741 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 742
 743 ALTERA TRIPLE SPEED ETHERNET DRIVER
 744 M:      Thor Thayer <thor.thayer@linux.intel.com>
 745 L:      netdev@vger.kernel.org
 746 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 747 S:      Maintained
 748 F:      drivers/net/ethernet/altera/
 749
 750 ALTERA UART/JTAG UART SERIAL DRIVERS
 751 M:      Tobias Klauser <tklauser@distanz.ch>
 752 L:      linux-serial@vger.kernel.org
 753 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 754 S:      Maintained
 755 F:      drivers/tty/serial/altera_uart.c
 756 F:      drivers/tty/serial/altera_jtaguart.c
 757 F:      include/linux/altera_uart.h
 758 F:      include/linux/altera_jtaguart.h
 759
 760 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 761 M:      Talel Shenhar <talel@amazon.com>
 762 S:      Maintained
 763 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 764 F:      drivers/thermal/thermal_mmio.c
 765
 766 AMAZON ETHERNET DRIVERS
 767 M:      Netanel Belgazal <netanel@amazon.com>
 768 R:      Saeed Bishara <saeedb@amazon.com>
 769 R:      Zorik Machulsky <zorik@amazon.com>
 770 L:      netdev@vger.kernel.org
 771 S:      Supported
 772 F:      Documentation/networking/device_drivers/amazon/ena.txt
 773 F:      drivers/net/ethernet/amazon/
 774
 775 AMAZON RDMA EFA DRIVER
 776 M:      Gal Pressman <galpress@amazon.com>
 777 R:      Yossi Leybovich <sleybo@amazon.com>
 778 L:      linux-rdma@vger.kernel.org
 779 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 780 S:      Supported
 781 F:      drivers/infiniband/hw/efa/
 782 F:      include/uapi/rdma/efa-abi.h
 783
 784 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 785 M:      Tom Lendacky <thomas.lendacky@amd.com>
 786 M:      Gary Hook <gary.hook@amd.com>
 787 L:      linux-crypto@vger.kernel.org
 788 S:      Supported
 789 F:      drivers/crypto/ccp/
 790 F:      include/linux/ccp.h
 791
 792 AMD DISPLAY CORE
 793 M:      Harry Wentland <harry.wentland@amd.com>
 794 M:      Leo Li <sunpeng.li@amd.com>
 795 L:      amd-gfx@lists.freedesktop.org
 796 T:      git git://people.freedesktop.org/~agd5f/linux
 797 S:      Supported
 798 F:      drivers/gpu/drm/amd/display/
 799
 800 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 801 M:      Huang Rui <ray.huang@amd.com>
 802 L:      linux-hwmon@vger.kernel.org
 803 S:      Supported
 804 F:      Documentation/hwmon/fam15h_power.rst
 805 F:      drivers/hwmon/fam15h_power.c
 806
 807 AMD FCH GPIO DRIVER
 808 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 809 L:      linux-gpio@vger.kernel.org
 810 S:      Maintained
 811 F:      drivers/gpio/gpio-amd-fch.c
 812 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 813
 814 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 816 S:      Orphan
 817 F:      drivers/usb/gadget/udc/amd5536udc.*
 818
 819 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 820 P:      Andres Salomon <dilinger@queued.net>
 821 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 822 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 823 S:      Supported
 824 F:      drivers/char/hw_random/geode-rng.c
 825 F:      drivers/crypto/geode*
 826 F:      drivers/video/fbdev/geode/
 827 F:      arch/x86/include/asm/geode.h
 828
 829 AMD IOMMU (AMD-VI)
 830 M:      Joerg Roedel <joro@8bytes.org>
 831 L:      iommu@lists.linux-foundation.org
 832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 833 S:      Maintained
 834 F:      drivers/iommu/amd_iommu*.[ch]
 835 F:      include/linux/amd-iommu.h
 836
 837 AMD KFD
 838 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 839 L:      amd-gfx@lists.freedesktop.org
 840 T:      git git://people.freedesktop.org/~agd5f/linux
 841 S:      Supported
 842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 843 F:      drivers/gpu/drm/amd/amdkfd/
 844 F:      drivers/gpu/drm/amd/include/cik_structs.h
 845 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 846 F:      drivers/gpu/drm/amd/include/vi_structs.h
 847 F:      drivers/gpu/drm/amd/include/v9_structs.h
 848 F:      include/uapi/linux/kfd_ioctl.h
 849
 850 AMD MP2 I2C DRIVER
 851 M:      Elie Morisse <syniurge@gmail.com>
 852 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 853 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 854 L:      linux-i2c@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/i2c/busses/i2c-amd-mp2*
 857
 858 AMD POWERPLAY
 859 M:      Rex Zhu <rex.zhu@amd.com>
 860 M:      Evan Quan <evan.quan@amd.com>
 861 L:      amd-gfx@lists.freedesktop.org
 862 S:      Supported
 863 F:      drivers/gpu/drm/amd/powerplay/
 864 T:      git git://people.freedesktop.org/~agd5f/linux
 865
 866 AMD SEATTLE DEVICE TREE SUPPORT
 867 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 868 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 869 M:      Tom Lendacky <thomas.lendacky@amd.com>
 870 S:      Supported
 871 F:      arch/arm64/boot/dts/amd/
 872
 873 AMD XGBE DRIVER
 874 M:      Tom Lendacky <thomas.lendacky@amd.com>
 875 L:      netdev@vger.kernel.org
 876 S:      Supported
 877 F:      drivers/net/ethernet/amd/xgbe/
 878 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 879
 880 ANALOG DEVICES INC AD5686 DRIVER
 881 M:      Stefan Popa <stefan.popa@analog.com>
 882 L:      linux-pm@vger.kernel.org
 883 W:      http://ez.analog.com/community/linux-device-drivers
 884 S:      Supported
 885 F:      drivers/iio/dac/ad5686*
 886 F:      drivers/iio/dac/ad5696*
 887
 888 ANALOG DEVICES INC AD5758 DRIVER
 889 M:      Stefan Popa <stefan.popa@analog.com>
 890 L:      linux-iio@vger.kernel.org
 891 W:      http://ez.analog.com/community/linux-device-drivers
 892 S:      Supported
 893 F:      drivers/iio/dac/ad5758.c
 894 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 895
 896 ANALOG DEVICES INC AD7124 DRIVER
 897 M:      Stefan Popa <stefan.popa@analog.com>
 898 L:      linux-iio@vger.kernel.org
 899 W:      http://ez.analog.com/community/linux-device-drivers
 900 S:      Supported
 901 F:      drivers/iio/adc/ad7124.c
 902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 903
 904 ANALOG DEVICES INC AD7606 DRIVER
 905 M:      Stefan Popa <stefan.popa@analog.com>
 906 M:      Beniamin Bia <beniamin.bia@analog.com>
 907 L:      linux-iio@vger.kernel.org
 908 W:      http://ez.analog.com/community/linux-device-drivers
 909 S:      Supported
 910 F:      drivers/iio/adc/ad7606.c
 911 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 912
 913 ANALOG DEVICES INC AD7768-1 DRIVER
 914 M:      Stefan Popa <stefan.popa@analog.com>
 915 L:      linux-iio@vger.kernel.org
 916 W:      http://ez.analog.com/community/linux-device-drivers
 917 S:      Supported
 918 F:      drivers/iio/adc/ad7768-1.c
 919 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 920
 921 ANALOG DEVICES INC AD7780 DRIVER
 922 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 923 M:      Renato Lui Geh <renatogeh@gmail.com>
 924 L:      linux-iio@vger.kernel.org
 925 W:      http://ez.analog.com/community/linux-device-drivers
 926 S:      Supported
 927 F:      drivers/iio/adc/ad7780.c
 928 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 929
 930 ANALOG DEVICES INC AD9389B DRIVER
 931 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 932 L:      linux-media@vger.kernel.org
 933 S:      Maintained
 934 F:      drivers/media/i2c/ad9389b*
 935
 936 ANALOG DEVICES INC ADGS1408 DRIVER
 937 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 938 S:      Supported
 939 F:      drivers/mux/adgs1408.c
 940 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 941
 942 ANALOG DEVICES INC ADIN DRIVER
 943 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 944 L:      netdev@vger.kernel.org
 945 W:      http://ez.analog.com/community/linux-device-drivers
 946 S:      Supported
 947 F:      drivers/net/phy/adin.c
 948 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 949
 950 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 951 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 952 S:      Supported
 953 L:      linux-iio@vger.kernel.org
 954 F:      include/linux/iio/imu/adis.h
 955 F:      drivers/iio/imu/adis.c
 956
 957 ANALOG DEVICES INC ADIS16460 DRIVER
 958 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 959 S:      Supported
 960 L:      linux-iio@vger.kernel.org
 961 W:      http://ez.analog.com/community/linux-device-drivers
 962 F:      drivers/iio/imu/adis16460.c
 963 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
 964
 965 ANALOG DEVICES INC ADP5061 DRIVER
 966 M:      Stefan Popa <stefan.popa@analog.com>
 967 L:      linux-pm@vger.kernel.org
 968 W:      http://ez.analog.com/community/linux-device-drivers
 969 S:      Supported
 970 F:      drivers/power/supply/adp5061.c
 971
 972 ANALOG DEVICES INC ADV7180 DRIVER
 973 M:      Lars-Peter Clausen <lars@metafoo.de>
 974 L:      linux-media@vger.kernel.org
 975 W:      http://ez.analog.com/community/linux-device-drivers
 976 S:      Supported
 977 F:      drivers/media/i2c/adv7180.c
 978
 979 ANALOG DEVICES INC ADV748X DRIVER
 980 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 981 L:      linux-media@vger.kernel.org
 982 S:      Maintained
 983 F:      drivers/media/i2c/adv748x/*
 984
 985 ANALOG DEVICES INC ADV7511 DRIVER
 986 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 987 L:      linux-media@vger.kernel.org
 988 S:      Maintained
 989 F:      drivers/media/i2c/adv7511*
 990
 991 ANALOG DEVICES INC ADV7604 DRIVER
 992 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 993 L:      linux-media@vger.kernel.org
 994 S:      Maintained
 995 F:      drivers/media/i2c/adv7604*
 996
 997 ANALOG DEVICES INC ADV7842 DRIVER
 998 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 999 L:      linux-media@vger.kernel.org
1000 S:      Maintained
1001 F:      drivers/media/i2c/adv7842*
1002
1003 ANALOG DEVICES INC ASOC CODEC DRIVERS
1004 M:      Lars-Peter Clausen <lars@metafoo.de>
1005 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1006 W:      http://wiki.analog.com/
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 S:      Supported
1009 F:      sound/soc/codecs/adau*
1010 F:      sound/soc/codecs/adav*
1011 F:      sound/soc/codecs/ad1*
1012 F:      sound/soc/codecs/ad7*
1013 F:      sound/soc/codecs/ssm*
1014 F:      sound/soc/codecs/sigmadsp.*
1015
1016 ANALOG DEVICES INC DMA DRIVERS
1017 M:      Lars-Peter Clausen <lars@metafoo.de>
1018 W:      http://ez.analog.com/community/linux-device-drivers
1019 S:      Supported
1020 F:      drivers/dma/dma-axi-dmac.c
1021
1022 ANALOG DEVICES INC IIO DRIVERS
1023 M:      Lars-Peter Clausen <lars@metafoo.de>
1024 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1025 M:      Stefan Popa <stefan.popa@analog.com>
1026 W:      http://wiki.analog.com/
1027 W:      http://ez.analog.com/community/linux-device-drivers
1028 S:      Supported
1029 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1030 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1031 F:      drivers/iio/*/ad*
1032 F:      drivers/iio/adc/ltc2497*
1033 X:      drivers/iio/*/adjd*
1034 F:      drivers/staging/iio/*/ad*
1035
1036 ANALOGBITS PLL LIBRARIES
1037 M:      Paul Walmsley <paul.walmsley@sifive.com>
1038 S:      Supported
1039 F:      drivers/clk/analogbits/*
1040 F:      include/linux/clk/analogbits*
1041
1042 ANDES ARCHITECTURE
1043 M:      Greentime Hu <green.hu@gmail.com>
1044 M:      Vincent Chen <deanbo422@gmail.com>
1045 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1046 S:      Supported
1047 F:      arch/nds32/
1048 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1049 F:      Documentation/devicetree/bindings/nds32/
1050 K:      nds32
1051 N:      nds32
1052
1053 ANDROID CONFIG FRAGMENTS
1054 M:      Rob Herring <robh@kernel.org>
1055 S:      Supported
1056 F:      kernel/configs/android*
1057
1058 ANDROID DRIVERS
1059 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1060 M:      Arve Hjønnevåg <arve@android.com>
1061 M:      Todd Kjos <tkjos@android.com>
1062 M:      Martijn Coenen <maco@android.com>
1063 M:      Joel Fernandes <joel@joelfernandes.org>
1064 M:      Christian Brauner <christian@brauner.io>
1065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1066 L:      devel@driverdev.osuosl.org
1067 S:      Supported
1068 F:      drivers/android/
1069 F:      drivers/staging/android/
1070
1071 ANDROID GOLDFISH PIC DRIVER
1072 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1073 S:      Supported
1074 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1075 F:      drivers/irqchip/irq-goldfish-pic.c
1076
1077 ANDROID GOLDFISH RTC DRIVER
1078 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1079 S:      Supported
1080 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1081 F:      drivers/rtc/rtc-goldfish.c
1082
1083 ANDROID ION DRIVER
1084 M:      Laura Abbott <labbott@redhat.com>
1085 M:      Sumit Semwal <sumit.semwal@linaro.org>
1086 L:      devel@driverdev.osuosl.org
1087 L:      dri-devel@lists.freedesktop.org
1088 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1089 S:      Supported
1090 F:      drivers/staging/android/ion
1091 F:      drivers/staging/android/uapi/ion.h
1092
1093 AOA (Apple Onboard Audio) ALSA DRIVER
1094 M:      Johannes Berg <johannes@sipsolutions.net>
1095 L:      linuxppc-dev@lists.ozlabs.org
1096 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1097 S:      Maintained
1098 F:      sound/aoa/
1099
1100 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1101 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1102 L:      linux-iio@vger.kernel.org
1103 S:      Maintained
1104 F:      drivers/iio/adc/stx104.c
1105
1106 APM DRIVER
1107 M:      Jiri Kosina <jikos@kernel.org>
1108 S:      Odd fixes
1109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1110 F:      arch/x86/kernel/apm_32.c
1111 F:      include/linux/apm_bios.h
1112 F:      include/uapi/linux/apm_bios.h
1113 F:      drivers/char/apm-emulation.c
1114
1115 APPARMOR SECURITY MODULE
1116 M:      John Johansen <john.johansen@canonical.com>
1117 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1118 W:      wiki.apparmor.net
1119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1120 S:      Supported
1121 F:      security/apparmor/
1122 F:      Documentation/admin-guide/LSM/apparmor.rst
1123
1124 APPLE BCM5974 MULTITOUCH DRIVER
1125 M:      Henrik Rydberg <rydberg@bitmath.org>
1126 L:      linux-input@vger.kernel.org
1127 S:      Odd fixes
1128 F:      drivers/input/mouse/bcm5974.c
1129
1130 APPLE SMC DRIVER
1131 M:      Henrik Rydberg <rydberg@bitmath.org>
1132 L:      linux-hwmon@vger.kernel.org
1133 S:      Odd fixes
1134 F:      drivers/hwmon/applesmc.c
1135
1136 APPLETALK NETWORK LAYER
1137 L:      netdev@vger.kernel.org
1138 S:      Odd fixes
1139 F:      drivers/net/appletalk/
1140 F:      net/appletalk/
1141 F:      include/linux/atalk.h
1142 F:      include/uapi/linux/atalk.h
1143
1144 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1145 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1146 S:      Supported
1147 F:      arch/arm64/boot/dts/apm/
1148
1149 APPLIED MICRO (APM) X-GENE SOC EDAC
1150 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1151 S:      Supported
1152 F:      drivers/edac/xgene_edac.c
1153 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1154
1155 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1156 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1157 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1158 S:      Supported
1159 F:      drivers/net/ethernet/apm/xgene-v2/
1160
1161 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1162 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1163 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1164 M:      Quan Nguyen <quan@os.amperecomputing.com>
1165 S:      Supported
1166 F:      drivers/net/ethernet/apm/xgene/
1167 F:      drivers/net/phy/mdio-xgene.c
1168 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1169 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1170
1171 APPLIED MICRO (APM) X-GENE SOC PMU
1172 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1173 S:      Supported
1174 F:      drivers/perf/xgene_pmu.c
1175 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1176 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1177
1178 APTINA CAMERA SENSOR PLL
1179 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1180 L:      linux-media@vger.kernel.org
1181 S:      Maintained
1182 F:      drivers/media/i2c/aptina-pll.*
1183
1184 AQUANTIA ETHERNET DRIVER (atlantic)
1185 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1186 L:      netdev@vger.kernel.org
1187 S:      Supported
1188 W:      http://www.aquantia.com
1189 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1190 F:      drivers/net/ethernet/aquantia/atlantic/
1191 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1192
1193 ARC FRAMEBUFFER DRIVER
1194 M:      Jaya Kumar <jayalk@intworks.biz>
1195 S:      Maintained
1196 F:      drivers/video/fbdev/arcfb.c
1197 F:      drivers/video/fbdev/core/fb_defio.c
1198
1199 ARC PGU DRM DRIVER
1200 M:      Alexey Brodkin <abrodkin@synopsys.com>
1201 S:      Supported
1202 F:      drivers/gpu/drm/arc/
1203 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1204
1205 ARCNET NETWORK LAYER
1206 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1207 L:      netdev@vger.kernel.org
1208 S:      Maintained
1209 F:      drivers/net/arcnet/
1210 F:      include/uapi/linux/if_arcnet.h
1211
1212 ARM ARCHITECTED TIMER DRIVER
1213 M:      Mark Rutland <mark.rutland@arm.com>
1214 M:      Marc Zyngier <maz@kernel.org>
1215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1216 S:      Maintained
1217 F:      arch/arm/include/asm/arch_timer.h
1218 F:      arch/arm64/include/asm/arch_timer.h
1219 F:      drivers/clocksource/arm_arch_timer.c
1220
1221 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1222 M:      Linus Walleij <linus.walleij@linaro.org>
1223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1224 S:      Maintained
1225 F:      Documentation/devicetree/bindings/arm/arm-boards
1226 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1227 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1228 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1229 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1230 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1231 F:      arch/arm/mach-integrator/
1232 F:      arch/arm/mach-realview/
1233 F:      arch/arm/mach-versatile/
1234 F:      arch/arm/plat-versatile/
1235 F:      arch/arm/boot/dts/arm-realview-*
1236 F:      arch/arm/boot/dts/integrator*
1237 F:      arch/arm/boot/dts/versatile*
1238 F:      drivers/clk/versatile/
1239 F:      drivers/i2c/busses/i2c-versatile.c
1240 F:      drivers/irqchip/irq-versatile-fpga.c
1241 F:      drivers/mtd/maps/physmap_of_versatile.c
1242 F:      drivers/power/reset/arm-versatile-reboot.c
1243 F:      drivers/soc/versatile/
1244
1245 ARM HDLCD DRM DRIVER
1246 M:      Liviu Dudau <liviu.dudau@arm.com>
1247 S:      Supported
1248 F:      drivers/gpu/drm/arm/hdlcd_*
1249 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1250
1251 ARM KOMEDA DRM-KMS DRIVER
1252 M:      James (Qian) Wang <james.qian.wang@arm.com>
1253 M:      Liviu Dudau <liviu.dudau@arm.com>
1254 L:      Mali DP Maintainers <malidp@foss.arm.com>
1255 S:      Supported
1256 T:      git git://anongit.freedesktop.org/drm/drm-misc
1257 F:      drivers/gpu/drm/arm/display/include/
1258 F:      drivers/gpu/drm/arm/display/komeda/
1259 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1260 F:      Documentation/gpu/komeda-kms.rst
1261
1262 ARM MALI-DP DRM DRIVER
1263 M:      Liviu Dudau <liviu.dudau@arm.com>
1264 M:      Brian Starkey <brian.starkey@arm.com>
1265 L:      Mali DP Maintainers <malidp@foss.arm.com>
1266 S:      Supported
1267 T:      git git://anongit.freedesktop.org/drm/drm-misc
1268 F:      drivers/gpu/drm/arm/
1269 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1270 F:      Documentation/gpu/afbc.rst
1271
1272 ARM MALI PANFROST DRM DRIVER
1273 M:      Rob Herring <robh@kernel.org>
1274 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1275 L:      dri-devel@lists.freedesktop.org
1276 S:      Supported
1277 T:      git git://anongit.freedesktop.org/drm/drm-misc
1278 F:      drivers/gpu/drm/panfrost/
1279 F:      include/uapi/drm/panfrost_drm.h
1280
1281 ARM MFM AND FLOPPY DRIVERS
1282 M:      Ian Molton <spyro@f2s.com>
1283 S:      Maintained
1284 F:      arch/arm/mach-rpc/floppydma.S
1285 F:      arch/arm/include/asm/floppy.h
1286
1287 ARM PMU PROFILING AND DEBUGGING
1288 M:      Will Deacon <will@kernel.org>
1289 M:      Mark Rutland <mark.rutland@arm.com>
1290 S:      Maintained
1291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1292 F:      arch/arm*/kernel/perf_*
1293 F:      arch/arm/oprofile/common.c
1294 F:      arch/arm*/kernel/hw_breakpoint.c
1295 F:      arch/arm*/include/asm/hw_breakpoint.h
1296 F:      arch/arm*/include/asm/perf_event.h
1297 F:      drivers/perf/*
1298 F:      include/linux/perf/arm_pmu.h
1299 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1300 F:      Documentation/devicetree/bindings/perf/
1301
1302 ARM PORT
1303 M:      Russell King <linux@armlinux.org.uk>
1304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1305 W:      http://www.armlinux.org.uk/
1306 S:      Odd Fixes
1307 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1308 F:      arch/arm/
1309 X:      arch/arm/boot/dts/
1310
1311 ARM PRIMECELL AACI PL041 DRIVER
1312 M:      Russell King <linux@armlinux.org.uk>
1313 S:      Odd Fixes
1314 F:      sound/arm/aaci.*
1315
1316 ARM PRIMECELL BUS SUPPORT
1317 M:      Russell King <linux@armlinux.org.uk>
1318 S:      Odd Fixes
1319 F:      drivers/amba/
1320 F:      include/linux/amba/bus.h
1321
1322 ARM PRIMECELL CLCD PL110 DRIVER
1323 M:      Russell King <linux@armlinux.org.uk>
1324 S:      Odd Fixes
1325 F:      drivers/video/fbdev/amba-clcd.*
1326
1327 ARM PRIMECELL KMI PL050 DRIVER
1328 M:      Russell King <linux@armlinux.org.uk>
1329 S:      Odd Fixes
1330 F:      drivers/input/serio/ambakmi.*
1331 F:      include/linux/amba/kmi.h
1332
1333 ARM PRIMECELL MMCI PL180/1 DRIVER
1334 M:      Russell King <linux@armlinux.org.uk>
1335 S:      Odd Fixes
1336 F:      drivers/mmc/host/mmci.*
1337 F:      include/linux/amba/mmci.h
1338
1339 ARM PRIMECELL SSP PL022 SPI DRIVER
1340 M:      Linus Walleij <linus.walleij@linaro.org>
1341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1342 S:      Maintained
1343 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1344 F:      drivers/spi/spi-pl022.c
1345
1346 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1347 M:      Russell King <linux@armlinux.org.uk>
1348 S:      Odd Fixes
1349 F:      drivers/tty/serial/amba-pl01*.c
1350 F:      include/linux/amba/serial.h
1351
1352 ARM PRIMECELL VIC PL190/PL192 DRIVER
1353 M:      Linus Walleij <linus.walleij@linaro.org>
1354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1355 S:      Maintained
1356 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1357 F:      drivers/irqchip/irq-vic.c
1358
1359 AMAZON ANNAPURNA LABS FIC DRIVER
1360 M:      Talel Shenhar <talel@amazon.com>
1361 S:      Maintained
1362 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1363 F:      drivers/irqchip/irq-al-fic.c
1364
1365 ARM SMMU DRIVERS
1366 M:      Will Deacon <will@kernel.org>
1367 R:      Robin Murphy <robin.murphy@arm.com>
1368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1369 S:      Maintained
1370 F:      drivers/iommu/arm-smmu*
1371 F:      drivers/iommu/io-pgtable-arm.c
1372 F:      drivers/iommu/io-pgtable-arm-v7s.c
1373
1374 ARM SUB-ARCHITECTURES
1375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1376 S:      Maintained
1377 F:      arch/arm/mach-*/
1378 F:      arch/arm/plat-*/
1379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1380
1381 ARM/ACTIONS SEMI ARCHITECTURE
1382 M:      Andreas Färber <afaerber@suse.de>
1383 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1385 S:      Maintained
1386 N:      owl
1387 F:      arch/arm/mach-actions/
1388 F:      arch/arm/boot/dts/owl-*
1389 F:      arch/arm64/boot/dts/actions/
1390 F:      drivers/clk/actions/
1391 F:      drivers/clocksource/timer-owl*
1392 F:      drivers/dma/owl-dma.c
1393 F:      drivers/i2c/busses/i2c-owl.c
1394 F:      drivers/pinctrl/actions/*
1395 F:      drivers/soc/actions/
1396 F:      include/dt-bindings/power/owl-*
1397 F:      include/linux/soc/actions/
1398 F:      Documentation/devicetree/bindings/arm/actions.yaml
1399 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1400 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1401 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1402 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1403 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1404 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1405
1406 ARM/ADS SPHERE MACHINE SUPPORT
1407 M:      Lennert Buytenhek <kernel@wantstofly.org>
1408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1409 S:      Maintained
1410
1411 ARM/AFEB9260 MACHINE SUPPORT
1412 M:      Sergey Lapin <slapin@ossfans.org>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Maintained
1415
1416 ARM/AJECO 1ARM MACHINE SUPPORT
1417 M:      Lennert Buytenhek <kernel@wantstofly.org>
1418 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1419 S:      Maintained
1420
1421 ARM/Allwinner SoC Clock Support
1422 M:      Emilio López <emilio@elopez.com.ar>
1423 S:      Maintained
1424 F:      drivers/clk/sunxi/
1425
1426 ARM/Allwinner sunXi SoC support
1427 M:      Maxime Ripard <mripard@kernel.org>
1428 M:      Chen-Yu Tsai <wens@csie.org>
1429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1430 S:      Maintained
1431 N:      sun[x456789]i
1432 N:      sun50i
1433 F:      arch/arm/mach-sunxi/
1434 F:      arch/arm64/boot/dts/allwinner/
1435 F:      drivers/clk/sunxi-ng/
1436 F:      drivers/pinctrl/sunxi/
1437 F:      drivers/soc/sunxi/
1438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1439
1440 Allwinner A10 CSI driver
1441 M:      Maxime Ripard <mripard@kernel.org>
1442 L:      linux-media@vger.kernel.org
1443 T:      git git://linuxtv.org/media_tree.git
1444 F:      drivers/media/platform/sunxi/sun4i-csi/
1445 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1446 S:      Maintained
1447
1448 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1449 M:      Neil Armstrong <narmstrong@baylibre.com>
1450 M:      Jerome Brunet <jbrunet@baylibre.com>
1451 L:      linux-amlogic@lists.infradead.org
1452 S:      Maintained
1453 F:      drivers/clk/meson/
1454 F:      include/dt-bindings/clock/meson*
1455 F:      include/dt-bindings/clock/gxbb*
1456 F:      Documentation/devicetree/bindings/clock/amlogic*
1457
1458 ARM/Amlogic Meson SoC support
1459 M:      Kevin Hilman <khilman@baylibre.com>
1460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1461 L:      linux-amlogic@lists.infradead.org
1462 W:      http://linux-meson.com/
1463 S:      Maintained
1464 F:      arch/arm/mach-meson/
1465 F:      arch/arm/boot/dts/meson*
1466 F:      arch/arm64/boot/dts/amlogic/
1467 F:      drivers/pinctrl/meson/
1468 F:      drivers/mmc/host/meson*
1469 F:      drivers/soc/amlogic/
1470 F:      drivers/rtc/rtc-meson*
1471 N:      meson
1472
1473 ARM/Amlogic Meson SoC Sound Drivers
1474 M:      Jerome Brunet <jbrunet@baylibre.com>
1475 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1476 S:      Maintained
1477 F:      sound/soc/meson/
1478 F:      Documentation/devicetree/bindings/sound/amlogic*
1479
1480 ARM/Annapurna Labs ALPINE ARCHITECTURE
1481 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1482 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1484 S:      Maintained
1485 F:      arch/arm/mach-alpine/
1486 F:      arch/arm/boot/dts/alpine*
1487 F:      arch/arm64/boot/dts/al/
1488 F:      drivers/*/*alpine*
1489
1490 ARM/ARTPEC MACHINE SUPPORT
1491 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1492 M:      Lars Persson <lars.persson@axis.com>
1493 S:      Maintained
1494 L:      linux-arm-kernel@axis.com
1495 F:      arch/arm/mach-artpec
1496 F:      arch/arm/boot/dts/artpec6*
1497 F:      drivers/clk/axis
1498 F:      drivers/crypto/axis
1499 F:      drivers/mmc/host/usdhi6rol0.c
1500 F:      drivers/pinctrl/pinctrl-artpec*
1501 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1502
1503 ARM/ASPEED I2C DRIVER
1504 M:      Brendan Higgins <brendanhiggins@google.com>
1505 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1506 R:      Joel Stanley <joel@jms.id.au>
1507 L:      linux-i2c@vger.kernel.org
1508 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1509 S:      Maintained
1510 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1511 F:      drivers/i2c/busses/i2c-aspeed.c
1512 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1513 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1514
1515 ARM/ASPEED MACHINE SUPPORT
1516 M:      Joel Stanley <joel@jms.id.au>
1517 R:      Andrew Jeffery <andrew@aj.id.au>
1518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1519 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1520 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1521 S:      Supported
1522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1523 F:      arch/arm/mach-aspeed/
1524 F:      arch/arm/boot/dts/aspeed-*
1525 N:      aspeed
1526
1527 ARM/BITMAIN ARCHITECTURE
1528 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1530 S:      Maintained
1531 F:      arch/arm64/boot/dts/bitmain/
1532 F:      drivers/pinctrl/pinctrl-bm1880.c
1533 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1534 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1535
1536 ARM/CALXEDA HIGHBANK ARCHITECTURE
1537 M:      Rob Herring <robh@kernel.org>
1538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539 S:      Maintained
1540 F:      arch/arm/mach-highbank/
1541 F:      arch/arm/boot/dts/highbank.dts
1542 F:      arch/arm/boot/dts/ecx-*.dts*
1543
1544 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1545 M:      Krzysztof Halasa <khalasa@piap.pl>
1546 S:      Maintained
1547 F:      arch/arm/mach-cns3xxx/
1548
1549 ARM/CAVIUM THUNDER NETWORK DRIVER
1550 M:      Sunil Goutham <sgoutham@cavium.com>
1551 M:      Robert Richter <rric@kernel.org>
1552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1553 S:      Supported
1554 F:      drivers/net/ethernet/cavium/thunder/
1555
1556 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1557 M:      Lukasz Majewski <lukma@denx.de>
1558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1559 S:      Maintained
1560 F:      arch/arm/mach-ep93xx/ts72xx.c
1561
1562 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1563 M:      Alexander Shiyan <shc_work@mail.ru>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Odd Fixes
1566 N:      clps711x
1567
1568 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1569 M:      Lennert Buytenhek <kernel@wantstofly.org>
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572
1573 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1574 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1575 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1577 S:      Maintained
1578 F:      arch/arm/mach-ep93xx/
1579 F:      arch/arm/mach-ep93xx/include/mach/
1580
1581 ARM/CLKDEV SUPPORT
1582 M:      Russell King <linux@armlinux.org.uk>
1583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1584 S:      Maintained
1585 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1586 F:      drivers/clk/clkdev.c
1587
1588 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1589 M:      Mike Rapoport <mike@compulab.co.il>
1590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1591 S:      Maintained
1592
1593 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1594 M:      Baruch Siach <baruch@tkos.co.il>
1595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1596 S:      Maintained
1597 F:      arch/arm/boot/dts/cx92755*
1598 N:      digicolor
1599
1600 ARM/CONTEC MICRO9 MACHINE SUPPORT
1601 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1602 S:      Maintained
1603 F:      arch/arm/mach-ep93xx/micro9.c
1604
1605 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1606 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1607 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1609 S:      Maintained
1610 F:      drivers/hwtracing/coresight/*
1611 F:      Documentation/trace/coresight.rst
1612 F:      Documentation/trace/coresight-cpu-debug.rst
1613 F:      Documentation/devicetree/bindings/arm/coresight.txt
1614 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1615 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1616 F:      tools/perf/arch/arm/util/pmu.c
1617 F:      tools/perf/arch/arm/util/auxtrace.c
1618 F:      tools/perf/arch/arm/util/cs-etm.c
1619 F:      tools/perf/arch/arm/util/cs-etm.h
1620 F:      tools/perf/util/cs-etm.*
1621 F:      tools/perf/util/cs-etm-decoder/*
1622
1623 ARM/CORGI MACHINE SUPPORT
1624 M:      Richard Purdie <rpurdie@rpsys.net>
1625 S:      Maintained
1626
1627 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1628 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1629 M:      Linus Walleij <linus.walleij@linaro.org>
1630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1631 T:      git git://github.com/ulli-kroll/linux.git
1632 S:      Maintained
1633 F:      Documentation/devicetree/bindings/arm/gemini.txt
1634 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1635 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1636 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1637 F:      arch/arm/mach-gemini/
1638 F:      drivers/net/ethernet/cortina/
1639 F:      drivers/pinctrl/pinctrl-gemini.c
1640 F:      drivers/rtc/rtc-ftrtc010.c
1641
1642 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1643 M:      Barry Song <baohua@kernel.org>
1644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1646 S:      Maintained
1647 F:      arch/arm/boot/dts/prima2*
1648 F:      arch/arm/mach-prima2/
1649 F:      drivers/clk/sirf/
1650 F:      drivers/clocksource/timer-prima2.c
1651 F:      drivers/clocksource/timer-atlas7.c
1652 N:      [^a-z]sirf
1653 X:      drivers/gnss
1654
1655 ARM/CZ.NIC TURRIS MOX SUPPORT
1656 M:      Marek Behun <marek.behun@nic.cz>
1657 W:      http://mox.turris.cz
1658 S:      Maintained
1659 F:      Documentation/ABI/testing/debugfs-moxtet
1660 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1661 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1662 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1663 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1664 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1665 F:      include/linux/moxtet.h
1666 F:      drivers/bus/moxtet.c
1667 F:      drivers/firmware/turris-mox-rwtm.c
1668 F:      drivers/gpio/gpio-moxtet.c
1669
1670 ARM/EBSA110 MACHINE SUPPORT
1671 M:      Russell King <linux@armlinux.org.uk>
1672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1673 W:      http://www.armlinux.org.uk/
1674 S:      Maintained
1675 F:      arch/arm/mach-ebsa110/
1676 F:      drivers/net/ethernet/amd/am79c961a.*
1677
1678 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1679 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1680 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1682 S:      Maintained
1683 N:      efm32
1684
1685 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1686 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1688 S:      Maintained
1689 F:      arch/arm/mach-pxa/ezx.c
1690
1691 ARM/FARADAY FA526 PORT
1692 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1694 S:      Maintained
1695 T:      git git://git.berlios.de/gemini-board
1696 F:      arch/arm/mm/*-fa*
1697
1698 ARM/FOOTBRIDGE ARCHITECTURE
1699 M:      Russell King <linux@armlinux.org.uk>
1700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1701 W:      http://www.armlinux.org.uk/
1702 S:      Maintained
1703 F:      arch/arm/include/asm/hardware/dec21285.h
1704 F:      arch/arm/mach-footbridge/
1705
1706 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1707 M:      Shawn Guo <shawnguo@kernel.org>
1708 M:      Sascha Hauer <s.hauer@pengutronix.de>
1709 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1710 R:      Fabio Estevam <festevam@gmail.com>
1711 R:      NXP Linux Team <linux-imx@nxp.com>
1712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1713 S:      Maintained
1714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1715 N:      imx
1716 N:      mxs
1717 X:      drivers/media/i2c/
1718
1719 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1720 M:      Shawn Guo <shawnguo@kernel.org>
1721 M:      Sascha Hauer <s.hauer@pengutronix.de>
1722 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1723 R:      Stefan Agner <stefan@agner.ch>
1724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1725 S:      Maintained
1726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1727 F:      arch/arm/mach-imx/*vf610*
1728 F:      arch/arm/boot/dts/vf*
1729
1730 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1731 M:      Shawn Guo <shawnguo@kernel.org>
1732 M:      Li Yang <leoyang.li@nxp.com>
1733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1734 S:      Maintained
1735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1736 F:      arch/arm/boot/dts/ls1021a*
1737 F:      arch/arm64/boot/dts/freescale/fsl-*
1738 F:      arch/arm64/boot/dts/freescale/qoriq-*
1739
1740 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1741 M:      Lennert Buytenhek <kernel@wantstofly.org>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744
1745 ARM/GUMSTIX MACHINE SUPPORT
1746 M:      Steve Sakoman <sakoman@gmail.com>
1747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1748 S:      Maintained
1749
1750 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1751 M:      Philipp Zabel <philipp.zabel@gmail.com>
1752 M:      Paul Parsons <lost.distance@yahoo.com>
1753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1754 S:      Maintained
1755 F:      arch/arm/mach-pxa/hx4700.c
1756 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1757 F:      sound/soc/pxa/hx4700.c
1758
1759 ARM/HISILICON SOC SUPPORT
1760 M:      Wei Xu <xuwei5@hisilicon.com>
1761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1762 W:      http://www.hisilicon.com
1763 S:      Supported
1764 T:      git git://github.com/hisilicon/linux-hisi.git
1765 F:      arch/arm/mach-hisi/
1766 F:      arch/arm/boot/dts/hi3*
1767 F:      arch/arm/boot/dts/hip*
1768 F:      arch/arm/boot/dts/hisi*
1769 F:      arch/arm64/boot/dts/hisilicon/
1770
1771 ARM/HP JORNADA 7XX MACHINE SUPPORT
1772 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1773 W:      www.jlime.com
1774 S:      Maintained
1775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1776 F:      arch/arm/mach-sa1100/jornada720.c
1777 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1778
1779 ARM/IGEP MACHINE SUPPORT
1780 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1781 M:      Javier Martinez Canillas <javier@dowhile0.org>
1782 L:      linux-omap@vger.kernel.org
1783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784 S:      Maintained
1785 F:      arch/arm/boot/dts/omap3-igep*
1786
1787 ARM/INCOME PXA270 SUPPORT
1788 M:      Marek Vasut <marek.vasut@gmail.com>
1789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1790 S:      Maintained
1791 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1792
1793 ARM/INTEL IOP32X ARM ARCHITECTURE
1794 M:      Lennert Buytenhek <kernel@wantstofly.org>
1795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797
1798 ARM/INTEL IQ81342EX MACHINE SUPPORT
1799 M:      Lennert Buytenhek <kernel@wantstofly.org>
1800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1801 S:      Maintained
1802
1803 ARM/INTEL IXDP2850 MACHINE SUPPORT
1804 M:      Lennert Buytenhek <kernel@wantstofly.org>
1805 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1806 S:      Maintained
1807
1808 ARM/INTEL IXP4XX ARM ARCHITECTURE
1809 M:      Linus Walleij <linusw@kernel.org>
1810 M:      Imre Kaloz <kaloz@openwrt.org>
1811 M:      Krzysztof Halasa <khalasa@piap.pl>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1815 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1816 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1817 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1818 F:      arch/arm/mach-ixp4xx/
1819 F:      drivers/clocksource/timer-ixp4xx.c
1820 F:      drivers/gpio/gpio-ixp4xx.c
1821 F:      drivers/irqchip/irq-ixp4xx.c
1822 F:      include/linux/irqchip/irq-ixp4xx.h
1823 F:      include/linux/platform_data/timer-ixp4xx.h
1824
1825 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1826 M:      Jonathan Cameron <jic23@cam.ac.uk>
1827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1828 S:      Maintained
1829 F:      arch/arm/mach-pxa/stargate2.c
1830 F:      drivers/pcmcia/pxa2xx_stargate2.c
1831
1832 ARM/INTEL XSC3 (MANZANO) ARM CORE
1833 M:      Lennert Buytenhek <kernel@wantstofly.org>
1834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1835 S:      Maintained
1836
1837 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1838 M:      Lennert Buytenhek <kernel@wantstofly.org>
1839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1840 S:      Maintained
1841
1842 ARM/LG1K ARCHITECTURE
1843 M:      Chanho Min <chanho.min@lge.com>
1844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1845 S:      Maintained
1846 F:      arch/arm64/boot/dts/lg/
1847
1848 ARM/LOGICPD PXA270 MACHINE SUPPORT
1849 M:      Lennert Buytenhek <kernel@wantstofly.org>
1850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1851 S:      Maintained
1852
1853 ARM/LPC18XX ARCHITECTURE
1854 M:      Vladimir Zapolskiy <vz@mleia.com>
1855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1856 S:      Maintained
1857 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1858 F:      arch/arm/boot/dts/lpc43*
1859 F:      drivers/i2c/busses/i2c-lpc2k.c
1860 F:      drivers/memory/pl172.c
1861 F:      drivers/mtd/spi-nor/nxp-spifi.c
1862 F:      drivers/rtc/rtc-lpc24xx.c
1863 N:      lpc18xx
1864
1865 ARM/LPC32XX SOC SUPPORT
1866 M:      Vladimir Zapolskiy <vz@mleia.com>
1867 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1869 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1870 S:      Maintained
1871 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1872 F:      arch/arm/boot/dts/lpc32*
1873 F:      arch/arm/mach-lpc32xx/
1874 F:      drivers/i2c/busses/i2c-pnx.c
1875 F:      drivers/net/ethernet/nxp/lpc_eth.c
1876 F:      drivers/usb/host/ohci-nxp.c
1877 F:      drivers/watchdog/pnx4008_wdt.c
1878 N:      lpc32xx
1879
1880 ARM/MAGICIAN MACHINE SUPPORT
1881 M:      Philipp Zabel <philipp.zabel@gmail.com>
1882 S:      Maintained
1883
1884 ARM/Marvell Dove/MV78xx0/Orion SOC support
1885 M:      Jason Cooper <jason@lakedaemon.net>
1886 M:      Andrew Lunn <andrew@lunn.ch>
1887 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1888 M:      Gregory Clement <gregory.clement@bootlin.com>
1889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1890 S:      Maintained
1891 F:      Documentation/devicetree/bindings/soc/dove/
1892 F:      arch/arm/mach-dove/
1893 F:      arch/arm/mach-mv78xx0/
1894 F:      arch/arm/mach-orion5x/
1895 F:      arch/arm/plat-orion/
1896 F:      arch/arm/boot/dts/dove*
1897 F:      arch/arm/boot/dts/orion5x*
1898 T:      git git://git.infradead.org/linux-mvebu.git
1899
1900 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1901 M:      Jason Cooper <jason@lakedaemon.net>
1902 M:      Andrew Lunn <andrew@lunn.ch>
1903 M:      Gregory Clement <gregory.clement@bootlin.com>
1904 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1906 S:      Maintained
1907 F:      arch/arm/boot/dts/armada*
1908 F:      arch/arm/boot/dts/kirkwood*
1909 F:      arch/arm/configs/mvebu_*_defconfig
1910 F:      arch/arm/mach-mvebu/
1911 F:      arch/arm64/boot/dts/marvell/armada*
1912 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1913 F:      drivers/cpufreq/armada-8k-cpufreq.c
1914 F:      drivers/cpufreq/mvebu-cpufreq.c
1915 F:      drivers/irqchip/irq-armada-370-xp.c
1916 F:      drivers/irqchip/irq-mvebu-*
1917 F:      drivers/pinctrl/mvebu/
1918 F:      drivers/rtc/rtc-armada38x.c
1919 T:      git git://git.infradead.org/linux-mvebu.git
1920
1921 ARM/Mediatek RTC DRIVER
1922 M:      Eddie Huang <eddie.huang@mediatek.com>
1923 M:      Sean Wang <sean.wang@mediatek.com>
1924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1925 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1928 F:      drivers/rtc/rtc-mt6397.c
1929 F:      drivers/rtc/rtc-mt7622.c
1930
1931 ARM/Mediatek SoC support
1932 M:      Matthias Brugger <matthias.bgg@gmail.com>
1933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1934 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1935 W:      https://mtk.bcnfs.org/
1936 C:      irc://chat.freenode.net/linux-mediatek
1937 S:      Maintained
1938 F:      arch/arm/boot/dts/mt6*
1939 F:      arch/arm/boot/dts/mt7*
1940 F:      arch/arm/boot/dts/mt8*
1941 F:      arch/arm/mach-mediatek/
1942 F:      arch/arm64/boot/dts/mediatek/
1943 F:      drivers/soc/mediatek/
1944 N:      mtk
1945 N:      mt[678]
1946 K:      mediatek
1947
1948 ARM/Mediatek USB3 PHY DRIVER
1949 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1951 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1952 S:      Maintained
1953 F:      drivers/phy/mediatek/
1954 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1955
1956 ARM/Microchip (AT91) SoC support
1957 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1958 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1959 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1960 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1961 W:      http://www.linux4sam.org
1962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1963 S:      Supported
1964 N:      at91
1965 N:      atmel
1966 F:      arch/arm/mach-at91/
1967 F:      include/soc/at91/
1968 F:      arch/arm/boot/dts/at91*.dts
1969 F:      arch/arm/boot/dts/at91*.dtsi
1970 F:      arch/arm/boot/dts/sama*.dts
1971 F:      arch/arm/boot/dts/sama*.dtsi
1972 F:      arch/arm/include/debug/at91.S
1973 F:      drivers/memory/atmel*
1974 F:      drivers/watchdog/sama5d4_wdt.c
1975 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1976 X:      drivers/net/wireless/atmel/
1977
1978 ARM/MIOA701 MACHINE SUPPORT
1979 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1981 F:      arch/arm/mach-pxa/mioa701.c
1982 S:      Maintained
1983
1984 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1985 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1986 S:      Maintained
1987
1988 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1989 M:      Linus Walleij <linus.walleij@linaro.org>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1993 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1994 F:      arch/arm/mach-nomadik/
1995 F:      arch/arm/mach-u300/
1996 F:      arch/arm/mach-ux500/
1997 F:      drivers/soc/ux500/
1998 F:      arch/arm/boot/dts/ste-*
1999 F:      drivers/clk/clk-nomadik.c
2000 F:      drivers/clk/clk-u300.c
2001 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2002 F:      drivers/clocksource/timer-u300.c
2003 F:      drivers/dma/coh901318*
2004 F:      drivers/dma/ste_dma40*
2005 F:      drivers/hwspinlock/u8500_hsem.c
2006 F:      drivers/i2c/busses/i2c-nomadik.c
2007 F:      drivers/i2c/busses/i2c-stu300.c
2008 F:      drivers/mfd/ab3100*
2009 F:      drivers/mfd/ab8500*
2010 F:      drivers/mfd/abx500*
2011 F:      drivers/mfd/dbx500*
2012 F:      drivers/mfd/db8500*
2013 F:      drivers/pinctrl/nomadik/
2014 F:      drivers/pinctrl/pinctrl-coh901*
2015 F:      drivers/pinctrl/pinctrl-u300.c
2016 F:      drivers/rtc/rtc-ab3100.c
2017 F:      drivers/rtc/rtc-ab8500.c
2018 F:      drivers/rtc/rtc-coh901331.c
2019 F:      drivers/rtc/rtc-pl031.c
2020 F:      drivers/watchdog/coh901327_wdt.c
2021 F:      Documentation/devicetree/bindings/arm/ste-*
2022 F:      Documentation/devicetree/bindings/arm/ux500/
2023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2024
2025 ARM/NUVOTON NPCM ARCHITECTURE
2026 M:      Avi Fishman <avifishman70@gmail.com>
2027 M:      Tomer Maimon <tmaimon77@gmail.com>
2028 M:      Tali Perry <tali.perry1@gmail.com>
2029 R:      Patrick Venture <venture@google.com>
2030 R:      Nancy Yuen <yuenn@google.com>
2031 R:      Benjamin Fair <benjaminfair@google.com>
2032 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2033 S:      Supported
2034 F:      arch/arm/mach-npcm/
2035 F:      arch/arm/boot/dts/nuvoton-npcm*
2036 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2037 F:      drivers/*/*npcm*
2038 F:      Documentation/devicetree/bindings/*/*npcm*
2039 F:      Documentation/devicetree/bindings/*/*/*npcm*
2040
2041 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2042 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2043 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2044 S:      Orphan
2045 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2046 F:      arch/arm/mach-s3c24xx/gta02.h
2047
2048 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2049 M:      Alexander Clouter <alex@digriz.org.uk>
2050 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2051 W:      http://www.digriz.org.uk/ts78xx/kernel
2052 S:      Maintained
2053 F:      arch/arm/mach-orion5x/ts78xx-*
2054
2055 ARM/OXNAS platform support
2056 M:      Neil Armstrong <narmstrong@baylibre.com>
2057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2058 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2059 S:      Maintained
2060 F:      arch/arm/mach-oxnas/
2061 F:      arch/arm/boot/dts/ox8*.dts*
2062 N:      oxnas
2063
2064 ARM/PALM TREO SUPPORT
2065 M:      Tomas Cech <sleep_walker@suse.com>
2066 L:      linux-arm-kernel@lists.infradead.org
2067 W:      http://hackndev.com
2068 S:      Maintained
2069 F:      arch/arm/mach-pxa/palmtreo.*
2070
2071 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2072 M:      Marek Vasut <marek.vasut@gmail.com>
2073 L:      linux-arm-kernel@lists.infradead.org
2074 W:      http://hackndev.com
2075 S:      Maintained
2076 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2077 F:      arch/arm/mach-pxa/palmtx.c
2078 F:      arch/arm/mach-pxa/palmt5.*
2079 F:      arch/arm/mach-pxa/include/mach/palmld.h
2080 F:      arch/arm/mach-pxa/palmld.c
2081 F:      arch/arm/mach-pxa/palmte2.*
2082 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2083 F:      arch/arm/mach-pxa/palmtc.c
2084
2085 ARM/PALMZ72 SUPPORT
2086 M:      Sergey Lapin <slapin@ossfans.org>
2087 L:      linux-arm-kernel@lists.infradead.org
2088 W:      http://hackndev.com
2089 S:      Maintained
2090 F:      arch/arm/mach-pxa/palmz72.*
2091
2092 ARM/PLEB SUPPORT
2093 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2094 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2095 S:      Maintained
2096
2097 ARM/PT DIGITAL BOARD PORT
2098 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2100 W:      http://www.armlinux.org.uk/
2101 S:      Maintained
2102
2103 ARM/QUALCOMM SUPPORT
2104 M:      Andy Gross <agross@kernel.org>
2105 L:      linux-arm-msm@vger.kernel.org
2106 S:      Maintained
2107 F:      Documentation/devicetree/bindings/soc/qcom/
2108 F:      Documentation/devicetree/bindings/*/qcom*
2109 F:      arch/arm/boot/dts/qcom-*.dts
2110 F:      arch/arm/boot/dts/qcom-*.dtsi
2111 F:      arch/arm/mach-qcom/
2112 F:      arch/arm64/boot/dts/qcom/
2113 F:      drivers/*/qcom/
2114 F:      drivers/*/qcom*
2115 F:      drivers/*/*/qcom/
2116 F:      drivers/*/*/qcom*
2117 F:      drivers/*/pm8???-*
2118 F:      drivers/bluetooth/btqcomsmd.c
2119 F:      drivers/clocksource/timer-qcom.c
2120 F:      drivers/extcon/extcon-qcom*
2121 F:      drivers/iommu/msm*
2122 F:      drivers/i2c/busses/i2c-qup.c
2123 F:      drivers/i2c/busses/i2c-qcom-geni.c
2124 F:      drivers/mfd/ssbi.c
2125 F:      drivers/mmc/host/mmci_qcom*
2126 F:      drivers/mmc/host/sdhci-msm.c
2127 F:      drivers/pci/controller/dwc/pcie-qcom.c
2128 F:      drivers/phy/qualcomm/
2129 F:      drivers/power/*/msm*
2130 F:      drivers/reset/reset-qcom-*
2131 F:      drivers/scsi/ufs/ufs-qcom.*
2132 F:      drivers/spi/spi-qup.c
2133 F:      drivers/spi/spi-geni-qcom.c
2134 F:      drivers/spi/spi-qcom-qspi.c
2135 F:      drivers/tty/serial/msm_serial.c
2136 F:      drivers/usb/dwc3/dwc3-qcom.c
2137 F:      include/dt-bindings/*/qcom*
2138 F:      include/linux/*/qcom*
2139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2140
2141 ARM/RADISYS ENP2611 MACHINE SUPPORT
2142 M:      Lennert Buytenhek <kernel@wantstofly.org>
2143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2144 S:      Maintained
2145
2146 ARM/RDA MICRO ARCHITECTURE
2147 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2149 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2150 S:      Maintained
2151 F:      arch/arm/boot/dts/rda8810pl-*
2152 F:      drivers/clocksource/timer-rda.c
2153 F:      drivers/irqchip/irq-rda-intc.c
2154 F:      drivers/tty/serial/rda-uart.c
2155 F:      Documentation/devicetree/bindings/arm/rda.yaml
2156 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2157 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2158 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2159
2160 ARM/REALTEK ARCHITECTURE
2161 M:      Andreas Färber <afaerber@suse.de>
2162 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2163 S:      Maintained
2164 F:      arch/arm64/boot/dts/realtek/
2165 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2166
2167 ARM/RENESAS ARM64 ARCHITECTURE
2168 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2169 M:      Magnus Damm <magnus.damm@gmail.com>
2170 L:      linux-renesas-soc@vger.kernel.org
2171 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2173 S:      Supported
2174 F:      arch/arm64/boot/dts/renesas/
2175 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2176 F:      drivers/soc/renesas/
2177 F:      include/linux/soc/renesas/
2178
2179 ARM/RISCPC ARCHITECTURE
2180 M:      Russell King <linux@armlinux.org.uk>
2181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2182 W:      http://www.armlinux.org.uk/
2183 S:      Maintained
2184 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2185 F:      arch/arm/include/asm/hardware/ioc.h
2186 F:      arch/arm/include/asm/hardware/iomd.h
2187 F:      arch/arm/include/asm/hardware/memc.h
2188 F:      arch/arm/mach-rpc/
2189 F:      drivers/net/ethernet/8390/etherh.c
2190 F:      drivers/net/ethernet/i825xx/ether1*
2191 F:      drivers/net/ethernet/seeq/ether3*
2192 F:      drivers/scsi/arm/
2193
2194 ARM/Rockchip SoC support
2195 M:      Heiko Stuebner <heiko@sntech.de>
2196 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2197 L:      linux-rockchip@lists.infradead.org
2198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2199 S:      Maintained
2200 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2201 F:      arch/arm/boot/dts/rk3*
2202 F:      arch/arm/boot/dts/rv1108*
2203 F:      arch/arm/mach-rockchip/
2204 F:      drivers/clk/rockchip/
2205 F:      drivers/i2c/busses/i2c-rk3x.c
2206 F:      drivers/*/*rockchip*
2207 F:      drivers/*/*/*rockchip*
2208 F:      sound/soc/rockchip/
2209 N:      rockchip
2210
2211 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2212 M:      Kukjin Kim <kgene@kernel.org>
2213 M:      Krzysztof Kozlowski <krzk@kernel.org>
2214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2215 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2216 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2217 S:      Maintained
2218 F:      arch/arm/boot/dts/s3c*
2219 F:      arch/arm/boot/dts/s5p*
2220 F:      arch/arm/boot/dts/exynos*
2221 F:      arch/arm64/boot/dts/exynos/
2222 F:      arch/arm/plat-samsung/
2223 F:      arch/arm/mach-s3c24*/
2224 F:      arch/arm/mach-s3c64xx/
2225 F:      arch/arm/mach-s5p*/
2226 F:      arch/arm/mach-exynos*/
2227 F:      drivers/*/*s3c24*
2228 F:      drivers/*/*/*s3c24*
2229 F:      drivers/*/*s3c64xx*
2230 F:      drivers/*/*s5pv210*
2231 F:      drivers/memory/samsung/
2232 F:      drivers/soc/samsung/
2233 F:      include/linux/soc/samsung/
2234 F:      Documentation/arm/samsung/
2235 F:      Documentation/devicetree/bindings/arm/samsung/
2236 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2237 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2238 N:      exynos
2239
2240 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2241 M:      Kyungmin Park <kyungmin.park@samsung.com>
2242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2243 S:      Maintained
2244 F:      arch/arm/mach-s5pv210/
2245
2246 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2247 M:      Kyungmin Park <kyungmin.park@samsung.com>
2248 M:      Kamil Debski <kamil@wypas.org>
2249 M:      Andrzej Hajda <a.hajda@samsung.com>
2250 L:      linux-arm-kernel@lists.infradead.org
2251 L:      linux-media@vger.kernel.org
2252 S:      Maintained
2253 F:      drivers/media/platform/s5p-g2d/
2254
2255 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2256 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2257 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2258 L:      linux-media@vger.kernel.org
2259 S:      Maintained
2260 F:      drivers/media/platform/s5p-cec/
2261 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2262
2263 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2264 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2265 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2266 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2267 L:      linux-arm-kernel@lists.infradead.org
2268 L:      linux-media@vger.kernel.org
2269 S:      Maintained
2270 F:      drivers/media/platform/s5p-jpeg/
2271
2272 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2273 M:      Kyungmin Park <kyungmin.park@samsung.com>
2274 M:      Kamil Debski <kamil@wypas.org>
2275 M:      Jeongtae Park <jtp.park@samsung.com>
2276 M:      Andrzej Hajda <a.hajda@samsung.com>
2277 L:      linux-arm-kernel@lists.infradead.org
2278 L:      linux-media@vger.kernel.org
2279 S:      Maintained
2280 F:      drivers/media/platform/s5p-mfc/
2281
2282 ARM/SHMOBILE ARM ARCHITECTURE
2283 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2284 M:      Magnus Damm <magnus.damm@gmail.com>
2285 L:      linux-renesas-soc@vger.kernel.org
2286 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2288 S:      Supported
2289 F:      arch/arm/boot/dts/emev2*
2290 F:      arch/arm/boot/dts/gr-peach*
2291 F:      arch/arm/boot/dts/iwg20d-q7*
2292 F:      arch/arm/boot/dts/r7s*
2293 F:      arch/arm/boot/dts/r8a*
2294 F:      arch/arm/boot/dts/r9a*
2295 F:      arch/arm/boot/dts/sh*
2296 F:      arch/arm/configs/shmobile_defconfig
2297 F:      arch/arm/include/debug/renesas-scif.S
2298 F:      arch/arm/mach-shmobile/
2299 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2300 F:      drivers/soc/renesas/
2301 F:      include/linux/soc/renesas/
2302
2303 ARM/SOCFPGA ARCHITECTURE
2304 M:      Dinh Nguyen <dinguyen@kernel.org>
2305 S:      Maintained
2306 F:      arch/arm/mach-socfpga/
2307 F:      arch/arm/boot/dts/socfpga*
2308 F:      arch/arm/configs/socfpga_defconfig
2309 F:      arch/arm64/boot/dts/altera/
2310 F:      arch/arm64/boot/dts/intel/
2311 W:      http://www.rocketboards.org
2312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2313
2314 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2315 M:      Dinh Nguyen <dinguyen@kernel.org>
2316 S:      Maintained
2317 F:      drivers/clk/socfpga/
2318
2319 ARM/SOCFPGA EDAC SUPPORT
2320 M:      Thor Thayer <thor.thayer@linux.intel.com>
2321 S:      Maintained
2322 F:      drivers/edac/altera_edac.
2323
2324 ARM/SPREADTRUM SoC SUPPORT
2325 M:      Orson Zhai <orsonzhai@gmail.com>
2326 M:      Baolin Wang <baolin.wang7@gmail.com>
2327 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2328 S:      Maintained
2329 F:      arch/arm64/boot/dts/sprd
2330 N:      sprd
2331 N:      sc27xx
2332 N:      sc2731
2333
2334 ARM/STI ARCHITECTURE
2335 M:      Patrice Chotard <patrice.chotard@st.com>
2336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2337 W:      http://www.stlinux.com
2338 S:      Maintained
2339 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2340 F:      arch/arm/mach-sti/
2341 F:      arch/arm/boot/dts/sti*
2342 F:      drivers/char/hw_random/st-rng.c
2343 F:      drivers/clocksource/arm_global_timer.c
2344 F:      drivers/clocksource/clksrc_st_lpc.c
2345 F:      drivers/cpufreq/sti-cpufreq.c
2346 F:      drivers/dma/st_fdma*
2347 F:      drivers/i2c/busses/i2c-st.c
2348 F:      drivers/media/rc/st_rc.c
2349 F:      drivers/media/platform/sti/c8sectpfe/
2350 F:      drivers/mmc/host/sdhci-st.c
2351 F:      drivers/phy/st/phy-miphy28lp.c
2352 F:      drivers/phy/st/phy-stih407-usb.c
2353 F:      drivers/pinctrl/pinctrl-st.c
2354 F:      drivers/remoteproc/st_remoteproc.c
2355 F:      drivers/remoteproc/st_slim_rproc.c
2356 F:      drivers/reset/sti/
2357 F:      drivers/rtc/rtc-st-lpc.c
2358 F:      drivers/tty/serial/st-asc.c
2359 F:      drivers/usb/dwc3/dwc3-st.c
2360 F:      drivers/usb/host/ehci-st.c
2361 F:      drivers/usb/host/ohci-st.c
2362 F:      drivers/watchdog/st_lpc_wdt.c
2363 F:      drivers/ata/ahci_st.c
2364 F:      include/linux/remoteproc/st_slim_rproc.h
2365
2366 ARM/STM32 ARCHITECTURE
2367 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2368 M:      Alexandre Torgue <alexandre.torgue@st.com>
2369 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2371 S:      Maintained
2372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2373 N:      stm32
2374 N:      stm
2375 F:      arch/arm/boot/dts/stm32*
2376 F:      arch/arm/mach-stm32/
2377 F:      drivers/clocksource/armv7m_systick.c
2378
2379 ARM/Synaptics SoC support
2380 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2381 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2383 S:      Maintained
2384 F:      arch/arm/mach-berlin/
2385 F:      arch/arm/boot/dts/berlin*
2386 F:      arch/arm64/boot/dts/synaptics/
2387
2388 ARM/TANGO ARCHITECTURE
2389 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2390 M:      Mans Rullgard <mans@mansr.com>
2391 L:      linux-arm-kernel@lists.infradead.org
2392 S:      Odd Fixes
2393 N:      tango
2394
2395 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2396 M:      Lennert Buytenhek <kernel@wantstofly.org>
2397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2398 S:      Maintained
2399
2400 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2401 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2402 L:      linux-tegra@vger.kernel.org
2403 L:      linux-media@vger.kernel.org
2404 S:      Maintained
2405 F:      drivers/media/platform/tegra-cec/
2406 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2407
2408 ARM/TETON BGA MACHINE SUPPORT
2409 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2411 S:      Maintained
2412
2413 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2414 M:      Santosh Shilimkar <ssantosh@kernel.org>
2415 L:      linux-kernel@vger.kernel.org
2416 S:      Maintained
2417 F:      drivers/memory/*emif*
2418
2419 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2420 M:      Tero Kristo <t-kristo@ti.com>
2421 M:      Nishanth Menon <nm@ti.com>
2422 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2423 S:      Supported
2424 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2425 F:      arch/arm64/boot/dts/ti/Makefile
2426 F:      arch/arm64/boot/dts/ti/k3-*
2427 F:      include/dt-bindings/pinctrl/k3.h
2428
2429 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2430 M:      Santosh Shilimkar <ssantosh@kernel.org>
2431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2432 S:      Maintained
2433 F:      arch/arm/mach-keystone/
2434 F:      arch/arm/boot/dts/keystone-*
2435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2436
2437 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2438 M:      Santosh Shilimkar <ssantosh@kernel.org>
2439 L:      linux-kernel@vger.kernel.org
2440 S:      Maintained
2441 F:      drivers/clk/keystone/
2442
2443 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2444 M:      Santosh Shilimkar <ssantosh@kernel.org>
2445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2446 L:      linux-kernel@vger.kernel.org
2447 S:      Maintained
2448 F:      drivers/clocksource/timer-keystone.c
2449
2450 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2451 M:      Santosh Shilimkar <ssantosh@kernel.org>
2452 L:      linux-kernel@vger.kernel.org
2453 S:      Maintained
2454 F:      drivers/power/reset/keystone-reset.c
2455
2456 ARM/THECUS N2100 MACHINE SUPPORT
2457 M:      Lennert Buytenhek <kernel@wantstofly.org>
2458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2459 S:      Maintained
2460
2461 ARM/TOSA MACHINE SUPPORT
2462 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2463 M:      Dirk Opfer <dirk@opfer-online.de>
2464 S:      Maintained
2465
2466 ARM/UNIPHIER ARCHITECTURE
2467 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2470 S:      Maintained
2471 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2472 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2473 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2474 F:      arch/arm/boot/dts/uniphier*
2475 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2476 F:      arch/arm/mach-uniphier/
2477 F:      arch/arm/mm/cache-uniphier.c
2478 F:      arch/arm64/boot/dts/socionext/uniphier*
2479 F:      drivers/bus/uniphier-system-bus.c
2480 F:      drivers/clk/uniphier/
2481 F:      drivers/dma/uniphier-mdmac.c
2482 F:      drivers/gpio/gpio-uniphier.c
2483 F:      drivers/i2c/busses/i2c-uniphier*
2484 F:      drivers/irqchip/irq-uniphier-aidet.c
2485 F:      drivers/mmc/host/uniphier-sd.c
2486 F:      drivers/pinctrl/uniphier/
2487 F:      drivers/reset/reset-uniphier.c
2488 F:      drivers/tty/serial/8250/8250_uniphier.c
2489 N:      uniphier
2490
2491 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2492 M:      Ulf Hansson <ulf.hansson@linaro.org>
2493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2494 T:      git git://git.linaro.org/people/ulfh/clk.git
2495 S:      Maintained
2496 F:      drivers/clk/ux500/
2497
2498 ARM/VERSATILE EXPRESS PLATFORM
2499 M:      Liviu Dudau <liviu.dudau@arm.com>
2500 M:      Sudeep Holla <sudeep.holla@arm.com>
2501 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2503 S:      Maintained
2504 F:      arch/arm/boot/dts/vexpress*
2505 F:      arch/arm64/boot/dts/arm/
2506 F:      arch/arm/mach-vexpress/
2507 F:      */*/vexpress*
2508 F:      */*/*/vexpress*
2509 F:      drivers/clk/versatile/clk-vexpress-osc.c
2510 F:      drivers/clocksource/timer-versatile.c
2511 N:      mps2
2512
2513 ARM/VFP SUPPORT
2514 M:      Russell King <linux@armlinux.org.uk>
2515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2516 W:      http://www.armlinux.org.uk/
2517 S:      Maintained
2518 F:      arch/arm/vfp/
2519
2520 ARM/VOIPAC PXA270 SUPPORT
2521 M:      Marek Vasut <marek.vasut@gmail.com>
2522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2523 S:      Maintained
2524 F:      arch/arm/mach-pxa/vpac270.c
2525 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2526
2527 ARM/VT8500 ARM ARCHITECTURE
2528 M:      Tony Prisk <linux@prisktech.co.nz>
2529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2530 S:      Maintained
2531 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2532 F:      arch/arm/mach-vt8500/
2533 F:      drivers/clocksource/timer-vt8500.c
2534 F:      drivers/i2c/busses/i2c-wmt.c
2535 F:      drivers/mmc/host/wmt-sdmmc.c
2536 F:      drivers/pwm/pwm-vt8500.c
2537 F:      drivers/rtc/rtc-vt8500.c
2538 F:      drivers/tty/serial/vt8500_serial.c
2539 F:      drivers/usb/host/ehci-platform.c
2540 F:      drivers/usb/host/uhci-platform.c
2541 F:      drivers/video/fbdev/vt8500lcdfb.*
2542 F:      drivers/video/fbdev/wm8505fb*
2543 F:      drivers/video/fbdev/wmt_ge_rops.*
2544
2545 ARM/ZIPIT Z2 SUPPORT
2546 M:      Marek Vasut <marek.vasut@gmail.com>
2547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2548 S:      Maintained
2549 F:      arch/arm/mach-pxa/z2.c
2550 F:      arch/arm/mach-pxa/include/mach/z2.h
2551
2552 ARM/ZTE ARCHITECTURE
2553 M:      Jun Nie <jun.nie@linaro.org>
2554 M:      Shawn Guo <shawnguo@kernel.org>
2555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2556 S:      Maintained
2557 F:      arch/arm/boot/dts/zx2967*
2558 F:      arch/arm/mach-zx/
2559 F:      arch/arm64/boot/dts/zte/
2560 F:      drivers/clk/zte/
2561 F:      drivers/dma/zx_dma.c
2562 F:      drivers/gpio/gpio-zx.c
2563 F:      drivers/i2c/busses/i2c-zx2967.c
2564 F:      drivers/mmc/host/dw_mmc-zx.*
2565 F:      drivers/pinctrl/zte/
2566 F:      drivers/soc/zte/
2567 F:      drivers/thermal/zx2967_thermal.c
2568 F:      drivers/watchdog/zx2967_wdt.c
2569 F:      Documentation/devicetree/bindings/arm/zte.yaml
2570 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2571 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2572 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2573 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2574 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2575 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2576 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2577 F:      Documentation/devicetree/bindings/soc/zte/
2578 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2579 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2580 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2581 F:      include/dt-bindings/clock/zx2967*.h
2582 F:      include/dt-bindings/soc/zte,*.h
2583 F:      sound/soc/codecs/zx_aud96p22.c
2584 F:      sound/soc/zte/
2585
2586 ARM/ZYNQ ARCHITECTURE
2587 M:      Michal Simek <michal.simek@xilinx.com>
2588 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2589 W:      http://wiki.xilinx.com
2590 T:      git https://github.com/Xilinx/linux-xlnx.git
2591 S:      Supported
2592 F:      arch/arm/mach-zynq/
2593 F:      drivers/cpuidle/cpuidle-zynq.c
2594 F:      drivers/block/xsysace.c
2595 N:      zynq
2596 N:      xilinx
2597 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2598 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2599 F:      drivers/clocksource/timer-cadence-ttc.c
2600 F:      drivers/i2c/busses/i2c-cadence.c
2601 F:      drivers/mmc/host/sdhci-of-arasan.c
2602 F:      drivers/edac/synopsys_edac.c
2603 F:      drivers/i2c/busses/i2c-xiic.c
2604
2605 ARM64 PORT (AARCH64 ARCHITECTURE)
2606 M:      Catalin Marinas <catalin.marinas@arm.com>
2607 M:      Will Deacon <will@kernel.org>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2610 S:      Maintained
2611 F:      arch/arm64/
2612 X:      arch/arm64/boot/dts/
2613 F:      Documentation/arm64/
2614
2615 AS3645A LED FLASH CONTROLLER DRIVER
2616 M:      Sakari Ailus <sakari.ailus@iki.fi>
2617 L:      linux-leds@vger.kernel.org
2618 S:      Maintained
2619 F:      drivers/leds/leds-as3645a.c
2620
2621 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2622 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2623 L:      linux-media@vger.kernel.org
2624 T:      git git://linuxtv.org/media_tree.git
2625 S:      Maintained
2626 F:      drivers/media/i2c/ak7375.c
2627 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2628
2629 ASAHI KASEI AK8974 DRIVER
2630 M:      Linus Walleij <linus.walleij@linaro.org>
2631 L:      linux-iio@vger.kernel.org
2632 W:      http://www.akm.com/
2633 S:      Supported
2634 F:      drivers/iio/magnetometer/ak8974.c
2635
2636 ASC7621 HARDWARE MONITOR DRIVER
2637 M:      George Joseph <george.joseph@fairview5.com>
2638 L:      linux-hwmon@vger.kernel.org
2639 S:      Maintained
2640 F:      Documentation/hwmon/asc7621.rst
2641 F:      drivers/hwmon/asc7621.c
2642
2643 ASPEED PINCTRL DRIVERS
2644 M:      Andrew Jeffery <andrew@aj.id.au>
2645 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2646 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2647 L:      linux-gpio@vger.kernel.org
2648 S:      Maintained
2649 F:      drivers/pinctrl/aspeed/
2650 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2651
2652 ASPEED VIDEO ENGINE DRIVER
2653 M:      Eddie James <eajames@linux.ibm.com>
2654 L:      linux-media@vger.kernel.org
2655 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2656 S:      Maintained
2657 F:      drivers/media/platform/aspeed-video.c
2658 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2659
2660 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2661 M:      Corentin Chary <corentin.chary@gmail.com>
2662 L:      acpi4asus-user@lists.sourceforge.net
2663 L:      platform-driver-x86@vger.kernel.org
2664 W:      http://acpi4asus.sf.net
2665 S:      Maintained
2666 F:      drivers/platform/x86/asus*.c
2667 F:      drivers/platform/x86/eeepc*.c
2668
2669 ASUS WIRELESS RADIO CONTROL DRIVER
2670 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2671 L:      platform-driver-x86@vger.kernel.org
2672 S:      Maintained
2673 F:      drivers/platform/x86/asus-wireless.c
2674
2675 ASYMMETRIC KEYS
2676 M:      David Howells <dhowells@redhat.com>
2677 L:      keyrings@vger.kernel.org
2678 S:      Maintained
2679 F:      Documentation/crypto/asymmetric-keys.txt
2680 F:      include/linux/verification.h
2681 F:      include/crypto/public_key.h
2682 F:      include/crypto/pkcs7.h
2683 F:      crypto/asymmetric_keys/
2684
2685 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2686 R:      Dan Williams <dan.j.williams@intel.com>
2687 W:      http://sourceforge.net/projects/xscaleiop
2688 S:      Odd fixes
2689 F:      Documentation/crypto/async-tx-api.txt
2690 F:      crypto/async_tx/
2691 F:      drivers/dma/
2692 F:      include/linux/dmaengine.h
2693 F:      include/linux/async_tx.h
2694
2695 AT24 EEPROM DRIVER
2696 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2697 L:      linux-i2c@vger.kernel.org
2698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2699 S:      Maintained
2700 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2701 F:      drivers/misc/eeprom/at24.c
2702
2703 ATA OVER ETHERNET (AOE) DRIVER
2704 M:      "Justin Sanders" <justin@coraid.com>
2705 W:      http://www.openaoe.org/
2706 S:      Supported
2707 F:      Documentation/admin-guide/aoe/
2708 F:      drivers/block/aoe/
2709
2710 ATHEROS 71XX/9XXX GPIO DRIVER
2711 M:      Alban Bedel <albeu@free.fr>
2712 W:      https://github.com/AlbanBedel/linux
2713 T:      git git://github.com/AlbanBedel/linux
2714 S:      Maintained
2715 F:      drivers/gpio/gpio-ath79.c
2716 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2717
2718 ATHEROS 71XX/9XXX USB PHY DRIVER
2719 M:      Alban Bedel <albeu@free.fr>
2720 W:      https://github.com/AlbanBedel/linux
2721 T:      git git://github.com/AlbanBedel/linux
2722 S:      Maintained
2723 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2724 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2725
2726 ATHEROS ATH GENERIC UTILITIES
2727 M:      Kalle Valo <kvalo@codeaurora.org>
2728 L:      linux-wireless@vger.kernel.org
2729 S:      Supported
2730 F:      drivers/net/wireless/ath/*
2731
2732 ATHEROS ATH5K WIRELESS DRIVER
2733 M:      Jiri Slaby <jirislaby@gmail.com>
2734 M:      Nick Kossifidis <mickflemm@gmail.com>
2735 M:      Luis Chamberlain <mcgrof@kernel.org>
2736 L:      linux-wireless@vger.kernel.org
2737 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2738 S:      Maintained
2739 F:      drivers/net/wireless/ath/ath5k/
2740
2741 ATHEROS ATH6KL WIRELESS DRIVER
2742 M:      Kalle Valo <kvalo@codeaurora.org>
2743 L:      linux-wireless@vger.kernel.org
2744 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2746 S:      Supported
2747 F:      drivers/net/wireless/ath/ath6kl/
2748
2749 ATI_REMOTE2 DRIVER
2750 M:      Ville Syrjala <syrjala@sci.fi>
2751 S:      Maintained
2752 F:      drivers/input/misc/ati_remote2.c
2753
2754 ATK0110 HWMON DRIVER
2755 M:      Luca Tettamanti <kronos.it@gmail.com>
2756 L:      linux-hwmon@vger.kernel.org
2757 S:      Maintained
2758 F:      drivers/hwmon/asus_atk0110.c
2759
2760 ATLX ETHERNET DRIVERS
2761 M:      Jay Cliburn <jcliburn@gmail.com>
2762 M:      Chris Snook <chris.snook@gmail.com>
2763 L:      netdev@vger.kernel.org
2764 W:      http://sourceforge.net/projects/atl1
2765 W:      http://atl1.sourceforge.net
2766 S:      Maintained
2767 F:      drivers/net/ethernet/atheros/
2768
2769 ATM
2770 M:      Chas Williams <3chas3@gmail.com>
2771 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2772 L:      netdev@vger.kernel.org
2773 W:      http://linux-atm.sourceforge.net
2774 S:      Maintained
2775 F:      drivers/atm/
2776 F:      include/linux/atm*
2777 F:      include/uapi/linux/atm*
2778
2779 ATMEL MACB ETHERNET DRIVER
2780 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2781 S:      Supported
2782 F:      drivers/net/ethernet/cadence/
2783
2784 ATMEL MAXTOUCH DRIVER
2785 M:      Nick Dyer <nick@shmanahar.org>
2786 T:      git git://github.com/ndyer/linux.git
2787 S:      Maintained
2788 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2789 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2790
2791 ATMEL WIRELESS DRIVER
2792 M:      Simon Kelley <simon@thekelleys.org.uk>
2793 L:      linux-wireless@vger.kernel.org
2794 W:      http://www.thekelleys.org.uk/atmel
2795 W:      http://atmelwlandriver.sourceforge.net/
2796 S:      Maintained
2797 F:      drivers/net/wireless/atmel/atmel*
2798
2799 ATOMIC INFRASTRUCTURE
2800 M:      Will Deacon <will@kernel.org>
2801 M:      Peter Zijlstra <peterz@infradead.org>
2802 R:      Boqun Feng <boqun.feng@gmail.com>
2803 L:      linux-kernel@vger.kernel.org
2804 S:      Maintained
2805 F:      arch/*/include/asm/atomic*.h
2806 F:      include/*/atomic*.h
2807 F:      scripts/atomic/
2808
2809 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2810 M:      Bradley Grove <linuxdrivers@attotech.com>
2811 L:      linux-scsi@vger.kernel.org
2812 W:      http://www.attotech.com
2813 S:      Supported
2814 F:      drivers/scsi/esas2r
2815
2816 ATUSB IEEE 802.15.4 RADIO DRIVER
2817 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2818 L:      linux-wpan@vger.kernel.org
2819 S:      Maintained
2820 F:      drivers/net/ieee802154/atusb.c
2821 F:      drivers/net/ieee802154/atusb.h
2822 F:      drivers/net/ieee802154/at86rf230.h
2823
2824 AUDIT SUBSYSTEM
2825 M:      Paul Moore <paul@paul-moore.com>
2826 M:      Eric Paris <eparis@redhat.com>
2827 L:      linux-audit@redhat.com (moderated for non-subscribers)
2828 W:      https://github.com/linux-audit
2829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2830 S:      Supported
2831 F:      include/linux/audit.h
2832 F:      include/uapi/linux/audit.h
2833 F:      kernel/audit*
2834
2835 AUXILIARY DISPLAY DRIVERS
2836 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2837 S:      Maintained
2838 F:      drivers/auxdisplay/
2839 F:      include/linux/cfag12864b.h
2840
2841 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2842 M:      Andreas Klinger <ak@it-klinger.de>
2843 L:      linux-iio@vger.kernel.org
2844 S:      Maintained
2845 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2846 F:      drivers/iio/adc/hx711.c
2847
2848 AX.25 NETWORK LAYER
2849 M:      Ralf Baechle <ralf@linux-mips.org>
2850 L:      linux-hams@vger.kernel.org
2851 W:      http://www.linux-ax25.org/
2852 S:      Maintained
2853 F:      include/uapi/linux/ax25.h
2854 F:      include/net/ax25.h
2855 F:      net/ax25/
2856
2857 AXENTIA ARM DEVICES
2858 M:      Peter Rosin <peda@axentia.se>
2859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2860 S:      Maintained
2861 F:      Documentation/devicetree/bindings/arm/axentia.txt
2862 F:      arch/arm/boot/dts/at91-linea.dtsi
2863 F:      arch/arm/boot/dts/at91-natte.dtsi
2864 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2865 F:      arch/arm/boot/dts/at91-tse850-3.dts
2866
2867 AXENTIA ASOC DRIVERS
2868 M:      Peter Rosin <peda@axentia.se>
2869 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2870 S:      Maintained
2871 F:      Documentation/devicetree/bindings/sound/axentia,*
2872 F:      sound/soc/atmel/tse850-pcm5142.c
2873
2874 AXXIA I2C CONTROLLER
2875 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2876 L:      linux-i2c@vger.kernel.org
2877 S:      Maintained
2878 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2879 F:      drivers/i2c/busses/i2c-axxia.c
2880
2881 AZ6007 DVB DRIVER
2882 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2883 L:      linux-media@vger.kernel.org
2884 W:      https://linuxtv.org
2885 T:      git git://linuxtv.org/media_tree.git
2886 S:      Maintained
2887 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2888
2889 AZTECH FM RADIO RECEIVER DRIVER
2890 M:      Hans Verkuil <hverkuil@xs4all.nl>
2891 L:      linux-media@vger.kernel.org
2892 T:      git git://linuxtv.org/media_tree.git
2893 W:      https://linuxtv.org
2894 S:      Maintained
2895 F:      drivers/media/radio/radio-aztech*
2896
2897 B43 WIRELESS DRIVER
2898 L:      linux-wireless@vger.kernel.org
2899 L:      b43-dev@lists.infradead.org
2900 W:      http://wireless.kernel.org/en/users/Drivers/b43
2901 S:      Odd Fixes
2902 F:      drivers/net/wireless/broadcom/b43/
2903
2904 B43LEGACY WIRELESS DRIVER
2905 M:      Larry Finger <Larry.Finger@lwfinger.net>
2906 L:      linux-wireless@vger.kernel.org
2907 L:      b43-dev@lists.infradead.org
2908 W:      http://wireless.kernel.org/en/users/Drivers/b43
2909 S:      Maintained
2910 F:      drivers/net/wireless/broadcom/b43legacy/
2911
2912 BACKLIGHT CLASS/SUBSYSTEM
2913 M:      Lee Jones <lee.jones@linaro.org>
2914 M:      Daniel Thompson <daniel.thompson@linaro.org>
2915 M:      Jingoo Han <jingoohan1@gmail.com>
2916 L:      dri-devel@lists.freedesktop.org
2917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2918 S:      Maintained
2919 F:      drivers/video/backlight/
2920 F:      include/linux/backlight.h
2921 F:      include/linux/pwm_backlight.h
2922 F:      Documentation/devicetree/bindings/leds/backlight
2923 F:      Documentation/ABI/stable/sysfs-class-backlight
2924 F:      Documentation/ABI/testing/sysfs-class-backlight
2925
2926 BATMAN ADVANCED
2927 M:      Marek Lindner <mareklindner@neomailbox.ch>
2928 M:      Simon Wunderlich <sw@simonwunderlich.de>
2929 M:      Antonio Quartulli <a@unstable.cc>
2930 M:      Sven Eckelmann <sven@narfation.org>
2931 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2932 W:      https://www.open-mesh.org/
2933 B:      https://www.open-mesh.org/projects/batman-adv/issues
2934 C:      irc://chat.freenode.net/batman
2935 Q:      https://patchwork.open-mesh.org/project/batman/list/
2936 T:      git https://git.open-mesh.org/linux-merge.git
2937 S:      Maintained
2938 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2939 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2940 F:      Documentation/networking/batman-adv.rst
2941 F:      include/uapi/linux/batadv_packet.h
2942 F:      include/uapi/linux/batman_adv.h
2943 F:      net/batman-adv/
2944
2945 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2946 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2947 L:      linux-hams@vger.kernel.org
2948 W:      http://www.baycom.org/~tom/ham/ham.html
2949 S:      Maintained
2950 F:      drivers/net/hamradio/baycom*
2951
2952 BCACHE (BLOCK LAYER CACHE)
2953 M:      Coly Li <colyli@suse.de>
2954 M:      Kent Overstreet <kent.overstreet@gmail.com>
2955 L:      linux-bcache@vger.kernel.org
2956 W:      http://bcache.evilpiepirate.org
2957 C:      irc://irc.oftc.net/bcache
2958 S:      Maintained
2959 F:      drivers/md/bcache/
2960
2961 BDISP ST MEDIA DRIVER
2962 M:      Fabien Dessenne <fabien.dessenne@st.com>
2963 L:      linux-media@vger.kernel.org
2964 T:      git git://linuxtv.org/media_tree.git
2965 W:      https://linuxtv.org
2966 S:      Supported
2967 F:      drivers/media/platform/sti/bdisp
2968
2969 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2970 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2971 L:      netdev@vger.kernel.org
2972 S:      Maintained
2973 F:      drivers/net/ethernet/ec_bhf.c
2974
2975 BEFS FILE SYSTEM
2976 M:      Luis de Bethencourt <luisbg@kernel.org>
2977 M:      Salah Triki <salah.triki@gmail.com>
2978 S:      Maintained
2979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2980 F:      Documentation/filesystems/befs.txt
2981 F:      fs/befs/
2982
2983 BFQ I/O SCHEDULER
2984 M:      Paolo Valente <paolo.valente@linaro.org>
2985 M:      Jens Axboe <axboe@kernel.dk>
2986 L:      linux-block@vger.kernel.org
2987 S:      Maintained
2988 F:      block/bfq-*
2989 F:      Documentation/block/bfq-iosched.rst
2990
2991 BFS FILE SYSTEM
2992 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2993 S:      Maintained
2994 F:      Documentation/filesystems/bfs.txt
2995 F:      fs/bfs/
2996 F:      include/uapi/linux/bfs_fs.h
2997
2998 BLINKM RGB LED DRIVER
2999 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3000 S:      Maintained
3001 F:      drivers/leds/leds-blinkm.c
3002
3003 BLOCK LAYER
3004 M:      Jens Axboe <axboe@kernel.dk>
3005 L:      linux-block@vger.kernel.org
3006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3007 S:      Maintained
3008 F:      block/
3009 F:      drivers/block/
3010 F:      kernel/trace/blktrace.c
3011 F:      lib/sbitmap.c
3012
3013 BLOCK2MTD DRIVER
3014 M:      Joern Engel <joern@lazybastard.org>
3015 L:      linux-mtd@lists.infradead.org
3016 S:      Maintained
3017 F:      drivers/mtd/devices/block2mtd.c
3018
3019 BLUETOOTH DRIVERS
3020 M:      Marcel Holtmann <marcel@holtmann.org>
3021 M:      Johan Hedberg <johan.hedberg@gmail.com>
3022 L:      linux-bluetooth@vger.kernel.org
3023 W:      http://www.bluez.org/
3024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3026 S:      Maintained
3027 F:      drivers/bluetooth/
3028
3029 BLUETOOTH SUBSYSTEM
3030 M:      Marcel Holtmann <marcel@holtmann.org>
3031 M:      Johan Hedberg <johan.hedberg@gmail.com>
3032 L:      linux-bluetooth@vger.kernel.org
3033 W:      http://www.bluez.org/
3034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3036 S:      Maintained
3037 F:      net/bluetooth/
3038 F:      include/net/bluetooth/
3039
3040 BONDING DRIVER
3041 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3042 M:      Veaceslav Falico <vfalico@gmail.com>
3043 M:      Andy Gospodarek <andy@greyhouse.net>
3044 L:      netdev@vger.kernel.org
3045 W:      http://sourceforge.net/projects/bonding/
3046 S:      Supported
3047 F:      drivers/net/bonding/
3048 F:      include/uapi/linux/if_bonding.h
3049
3050 BPF (Safe dynamic programs and tools)
3051 M:      Alexei Starovoitov <ast@kernel.org>
3052 M:      Daniel Borkmann <daniel@iogearbox.net>
3053 R:      Martin KaFai Lau <kafai@fb.com>
3054 R:      Song Liu <songliubraving@fb.com>
3055 R:      Yonghong Song <yhs@fb.com>
3056 R:      Andrii Nakryiko <andriin@fb.com>
3057 L:      netdev@vger.kernel.org
3058 L:      bpf@vger.kernel.org
3059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3061 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3062 S:      Supported
3063 F:      arch/*/net/*
3064 F:      Documentation/networking/filter.txt
3065 F:      Documentation/bpf/
3066 F:      include/linux/bpf*
3067 F:      include/linux/filter.h
3068 F:      include/trace/events/xdp.h
3069 F:      include/uapi/linux/bpf*
3070 F:      include/uapi/linux/filter.h
3071 F:      kernel/bpf/
3072 F:      kernel/trace/bpf_trace.c
3073 F:      lib/test_bpf.c
3074 F:      net/bpf/
3075 F:      net/core/filter.c
3076 F:      net/sched/act_bpf.c
3077 F:      net/sched/cls_bpf.c
3078 F:      samples/bpf/
3079 F:      tools/bpf/
3080 F:      tools/lib/bpf/
3081 F:      tools/testing/selftests/bpf/
3082 K:      bpf
3083 N:      bpf
3084
3085 BPF JIT for ARM
3086 M:      Shubham Bansal <illusionist.neo@gmail.com>
3087 L:      netdev@vger.kernel.org
3088 L:      bpf@vger.kernel.org
3089 S:      Maintained
3090 F:      arch/arm/net/
3091
3092 BPF JIT for ARM64
3093 M:      Daniel Borkmann <daniel@iogearbox.net>
3094 M:      Alexei Starovoitov <ast@kernel.org>
3095 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3096 L:      netdev@vger.kernel.org
3097 L:      bpf@vger.kernel.org
3098 S:      Supported
3099 F:      arch/arm64/net/
3100
3101 BPF JIT for MIPS (32-BIT AND 64-BIT)
3102 M:      Paul Burton <paulburton@kernel.org>
3103 L:      netdev@vger.kernel.org
3104 L:      bpf@vger.kernel.org
3105 S:      Maintained
3106 F:      arch/mips/net/
3107
3108 BPF JIT for NFP NICs
3109 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3110 L:      netdev@vger.kernel.org
3111 L:      bpf@vger.kernel.org
3112 S:      Supported
3113 F:      drivers/net/ethernet/netronome/nfp/bpf/
3114
3115 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3116 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3117 M:      Sandipan Das <sandipan@linux.ibm.com>
3118 L:      netdev@vger.kernel.org
3119 L:      bpf@vger.kernel.org
3120 S:      Maintained
3121 F:      arch/powerpc/net/
3122
3123 BPF JIT for RISC-V (RV64G)
3124 M:      Björn Töpel <bjorn.topel@gmail.com>
3125 L:      netdev@vger.kernel.org
3126 S:      Maintained
3127 F:      arch/riscv/net/
3128
3129 BPF JIT for S390
3130 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3131 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3132 M:      Vasily Gorbik <gor@linux.ibm.com>
3133 L:      netdev@vger.kernel.org
3134 L:      bpf@vger.kernel.org
3135 S:      Maintained
3136 F:      arch/s390/net/
3137 X:      arch/s390/net/pnet.c
3138
3139 BPF JIT for SPARC (32-BIT AND 64-BIT)
3140 M:      David S. Miller <davem@davemloft.net>
3141 L:      netdev@vger.kernel.org
3142 L:      bpf@vger.kernel.org
3143 S:      Maintained
3144 F:      arch/sparc/net/
3145
3146 BPF JIT for X86 32-BIT
3147 M:      Wang YanQing <udknight@gmail.com>
3148 L:      netdev@vger.kernel.org
3149 L:      bpf@vger.kernel.org
3150 S:      Maintained
3151 F:      arch/x86/net/bpf_jit_comp32.c
3152
3153 BPF JIT for X86 64-BIT
3154 M:      Alexei Starovoitov <ast@kernel.org>
3155 M:      Daniel Borkmann <daniel@iogearbox.net>
3156 L:      netdev@vger.kernel.org
3157 L:      bpf@vger.kernel.org
3158 S:      Supported
3159 F:      arch/x86/net/
3160 X:      arch/x86/net/bpf_jit_comp32.c
3161
3162 BROADCOM B44 10/100 ETHERNET DRIVER
3163 M:      Michael Chan <michael.chan@broadcom.com>
3164 L:      netdev@vger.kernel.org
3165 S:      Supported
3166 F:      drivers/net/ethernet/broadcom/b44.*
3167
3168 BROADCOM B53 ETHERNET SWITCH DRIVER
3169 M:      Florian Fainelli <f.fainelli@gmail.com>
3170 L:      netdev@vger.kernel.org
3171 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3172 S:      Supported
3173 F:      drivers/net/dsa/b53/*
3174 F:      include/linux/platform_data/b53.h
3175
3176 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3177 M:      Florian Fainelli <f.fainelli@gmail.com>
3178 M:      Ray Jui <rjui@broadcom.com>
3179 M:      Scott Branden <sbranden@broadcom.com>
3180 M:      bcm-kernel-feedback-list@broadcom.com
3181 T:      git git://github.com/broadcom/mach-bcm
3182 S:      Maintained
3183 N:      bcm281*
3184 N:      bcm113*
3185 N:      bcm216*
3186 N:      kona
3187 F:      arch/arm/mach-bcm/
3188
3189 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3190 M:      Eric Anholt <eric@anholt.net>
3191 M:      Stefan Wahren <wahrenst@gmx.net>
3192 L:      bcm-kernel-feedback-list@broadcom.com
3193 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3194 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3195 T:      git git://github.com/anholt/linux
3196 S:      Maintained
3197 N:      bcm2711
3198 N:      bcm2835
3199 F:      drivers/staging/vc04_services
3200
3201 BROADCOM BCM47XX MIPS ARCHITECTURE
3202 M:      Hauke Mehrtens <hauke@hauke-m.de>
3203 M:      Rafał Miłecki <zajec5@gmail.com>
3204 L:      linux-mips@vger.kernel.org
3205 S:      Maintained
3206 F:      Documentation/devicetree/bindings/mips/brcm/
3207 F:      arch/mips/bcm47xx/*
3208 F:      arch/mips/include/asm/mach-bcm47xx/*
3209
3210 BROADCOM BCM5301X ARM ARCHITECTURE
3211 M:      Hauke Mehrtens <hauke@hauke-m.de>
3212 M:      Rafał Miłecki <zajec5@gmail.com>
3213 M:      bcm-kernel-feedback-list@broadcom.com
3214 L:      linux-arm-kernel@lists.infradead.org
3215 S:      Maintained
3216 F:      arch/arm/mach-bcm/bcm_5301x.c
3217 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3218 F:      arch/arm/boot/dts/bcm470*
3219 F:      arch/arm/boot/dts/bcm953012*
3220
3221 BROADCOM BCM53573 ARM ARCHITECTURE
3222 M:      Rafał Miłecki <rafal@milecki.pl>
3223 L:      bcm-kernel-feedback-list@broadcom.com
3224 L:      linux-arm-kernel@lists.infradead.org
3225 S:      Maintained
3226 F:      arch/arm/boot/dts/bcm53573*
3227 F:      arch/arm/boot/dts/bcm47189*
3228
3229 BROADCOM BCM63XX ARM ARCHITECTURE
3230 M:      Florian Fainelli <f.fainelli@gmail.com>
3231 M:      bcm-kernel-feedback-list@broadcom.com
3232 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3233 T:      git git://github.com/broadcom/stblinux.git
3234 S:      Maintained
3235 N:      bcm63xx
3236
3237 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3238 M:      Kevin Cernekee <cernekee@gmail.com>
3239 L:      linux-usb@vger.kernel.org
3240 S:      Maintained
3241 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3242
3243 BROADCOM BCM7XXX ARM ARCHITECTURE
3244 M:      Florian Fainelli <f.fainelli@gmail.com>
3245 M:      bcm-kernel-feedback-list@broadcom.com
3246 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3247 T:      git git://github.com/broadcom/stblinux.git
3248 S:      Maintained
3249 F:      arch/arm/mach-bcm/*brcmstb*
3250 F:      arch/arm/boot/dts/bcm7*.dts*
3251 F:      drivers/bus/brcmstb_gisb.c
3252 F:      arch/arm/mm/cache-b15-rac.c
3253 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3254 N:      brcmstb
3255
3256 BROADCOM BMIPS CPUFREQ DRIVER
3257 M:      Markus Mayer <mmayer@broadcom.com>
3258 M:      bcm-kernel-feedback-list@broadcom.com
3259 L:      linux-pm@vger.kernel.org
3260 S:      Maintained
3261 F:      drivers/cpufreq/bmips-cpufreq.c
3262
3263 BROADCOM BMIPS MIPS ARCHITECTURE
3264 M:      Kevin Cernekee <cernekee@gmail.com>
3265 M:      Florian Fainelli <f.fainelli@gmail.com>
3266 L:      bcm-kernel-feedback-list@broadcom.com
3267 L:      linux-mips@vger.kernel.org
3268 T:      git git://github.com/broadcom/stblinux.git
3269 S:      Maintained
3270 F:      arch/mips/bmips/*
3271 F:      arch/mips/include/asm/mach-bmips/*
3272 F:      arch/mips/kernel/*bmips*
3273 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3274 F:      drivers/irqchip/irq-bcm63*
3275 F:      drivers/irqchip/irq-bcm7*
3276 F:      drivers/irqchip/irq-brcmstb*
3277 F:      include/linux/bcm963xx_nvram.h
3278 F:      include/linux/bcm963xx_tag.h
3279
3280 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3281 M:      Rasesh Mody <rmody@marvell.com>
3282 M:      GR-Linux-NIC-Dev@marvell.com
3283 L:      netdev@vger.kernel.org
3284 S:      Supported
3285 F:      drivers/net/ethernet/broadcom/bnx2.*
3286 F:      drivers/net/ethernet/broadcom/bnx2_*
3287
3288 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3289 M:      QLogic-Storage-Upstream@qlogic.com
3290 L:      linux-scsi@vger.kernel.org
3291 S:      Supported
3292 F:      drivers/scsi/bnx2fc/
3293
3294 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3295 M:      QLogic-Storage-Upstream@qlogic.com
3296 L:      linux-scsi@vger.kernel.org
3297 S:      Supported
3298 F:      drivers/scsi/bnx2i/
3299
3300 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3301 M:      Ariel Elior <aelior@marvell.com>
3302 M:      Sudarsana Kalluru <skalluru@marvell.com>
3303 M:      GR-everest-linux-l2@marvell.com
3304 L:      netdev@vger.kernel.org
3305 S:      Supported
3306 F:      drivers/net/ethernet/broadcom/bnx2x/
3307
3308 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3309 M:      Michael Chan <michael.chan@broadcom.com>
3310 L:      netdev@vger.kernel.org
3311 S:      Supported
3312 F:      drivers/net/ethernet/broadcom/bnxt/
3313
3314 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3315 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3316 M:      Franky Lin <franky.lin@broadcom.com>
3317 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3318 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3319 M:      Wright Feng <wright.feng@cypress.com>
3320 L:      linux-wireless@vger.kernel.org
3321 L:      brcm80211-dev-list.pdl@broadcom.com
3322 L:      brcm80211-dev-list@cypress.com
3323 S:      Supported
3324 F:      drivers/net/wireless/broadcom/brcm80211/
3325
3326 BROADCOM BRCMSTB GPIO DRIVER
3327 M:      Gregory Fong <gregory.0xf0@gmail.com>
3328 L:      bcm-kernel-feedback-list@broadcom.com
3329 S:      Supported
3330 F:      drivers/gpio/gpio-brcmstb.c
3331 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3332
3333 BROADCOM BRCMSTB I2C DRIVER
3334 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3335 L:      linux-i2c@vger.kernel.org
3336 L:      bcm-kernel-feedback-list@broadcom.com
3337 S:      Supported
3338 F:      drivers/i2c/busses/i2c-brcmstb.c
3339 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3340
3341 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3342 M:      Al Cooper <alcooperx@gmail.com>
3343 L:      linux-kernel@vger.kernel.org
3344 L:      bcm-kernel-feedback-list@broadcom.com
3345 S:      Maintained
3346 F:      drivers/phy/broadcom/phy-brcm-usb*
3347
3348 BROADCOM GENET ETHERNET DRIVER
3349 M:      Doug Berger <opendmb@gmail.com>
3350 M:      Florian Fainelli <f.fainelli@gmail.com>
3351 L:      bcm-kernel-feedback-list@broadcom.com
3352 L:      netdev@vger.kernel.org
3353 S:      Supported
3354 F:      drivers/net/ethernet/broadcom/genet/
3355
3356 BROADCOM IPROC ARM ARCHITECTURE
3357 M:      Ray Jui <rjui@broadcom.com>
3358 M:      Scott Branden <sbranden@broadcom.com>
3359 M:      bcm-kernel-feedback-list@broadcom.com
3360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3361 T:      git git://github.com/broadcom/cygnus-linux.git
3362 S:      Maintained
3363 N:      iproc
3364 N:      cygnus
3365 N:      bcm[-_]nsp
3366 N:      bcm9113*
3367 N:      bcm9583*
3368 N:      bcm9585*
3369 N:      bcm9586*
3370 N:      bcm988312
3371 N:      bcm113*
3372 N:      bcm583*
3373 N:      bcm585*
3374 N:      bcm586*
3375 N:      bcm88312
3376 N:      hr2
3377 N:      stingray
3378 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3379 F:      arch/arm64/boot/dts/broadcom/stingray/*
3380 F:      drivers/clk/bcm/clk-ns*
3381 F:      drivers/clk/bcm/clk-sr*
3382 F:      drivers/pinctrl/bcm/pinctrl-ns*
3383 F:      include/dt-bindings/clock/bcm-sr*
3384
3385 BROADCOM KONA GPIO DRIVER
3386 M:      Ray Jui <rjui@broadcom.com>
3387 L:      bcm-kernel-feedback-list@broadcom.com
3388 S:      Supported
3389 F:      drivers/gpio/gpio-bcm-kona.c
3390 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3391
3392 BROADCOM NETXTREME-E ROCE DRIVER
3393 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3394 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3395 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3396 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3397 L:      linux-rdma@vger.kernel.org
3398 W:      http://www.broadcom.com
3399 S:      Supported
3400 F:      drivers/infiniband/hw/bnxt_re/
3401 F:      include/uapi/rdma/bnxt_re-abi.h
3402
3403 BROADCOM NVRAM DRIVER
3404 M:      Rafał Miłecki <zajec5@gmail.com>
3405 L:      linux-mips@vger.kernel.org
3406 S:      Maintained
3407 F:      drivers/firmware/broadcom/*
3408
3409 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3410 M:      Rafał Miłecki <zajec5@gmail.com>
3411 L:      linux-wireless@vger.kernel.org
3412 S:      Maintained
3413 F:      drivers/bcma/
3414 F:      include/linux/bcma/
3415
3416 BROADCOM STB AVS CPUFREQ DRIVER
3417 M:      Markus Mayer <mmayer@broadcom.com>
3418 M:      bcm-kernel-feedback-list@broadcom.com
3419 L:      linux-pm@vger.kernel.org
3420 S:      Maintained
3421 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3422 F:      drivers/cpufreq/brcmstb*
3423
3424 BROADCOM STB AVS TMON DRIVER
3425 M:      Markus Mayer <mmayer@broadcom.com>
3426 M:      bcm-kernel-feedback-list@broadcom.com
3427 L:      linux-pm@vger.kernel.org
3428 S:      Maintained
3429 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3430 F:      drivers/thermal/broadcom/brcmstb*
3431
3432 BROADCOM STB NAND FLASH DRIVER
3433 M:      Brian Norris <computersforpeace@gmail.com>
3434 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3435 L:      linux-mtd@lists.infradead.org
3436 L:      bcm-kernel-feedback-list@broadcom.com
3437 S:      Maintained
3438 F:      drivers/mtd/nand/raw/brcmnand/
3439
3440 BROADCOM STB DPFE DRIVER
3441 M:      Markus Mayer <mmayer@broadcom.com>
3442 M:      bcm-kernel-feedback-list@broadcom.com
3443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3444 S:      Maintained
3445 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3446 F:      drivers/memory/brcmstb_dpfe.c
3447
3448 BROADCOM SPI DRIVER
3449 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3450 M:      bcm-kernel-feedback-list@broadcom.com
3451 S:      Maintained
3452 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3453 F:      drivers/spi/spi-bcm-qspi.*
3454 F:      drivers/spi/spi-brcmstb-qspi.c
3455 F:      drivers/spi/spi-iproc-qspi.c
3456
3457 BROADCOM SYSTEMPORT ETHERNET DRIVER
3458 M:      Florian Fainelli <f.fainelli@gmail.com>
3459 L:      bcm-kernel-feedback-list@broadcom.com
3460 L:      netdev@vger.kernel.org
3461 S:      Supported
3462 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3463
3464 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3465 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3466 M:      Prashant Sreedharan <prashant@broadcom.com>
3467 M:      Michael Chan <mchan@broadcom.com>
3468 L:      netdev@vger.kernel.org
3469 S:      Supported
3470 F:      drivers/net/ethernet/broadcom/tg3.*
3471
3472 BROCADE BFA FC SCSI DRIVER
3473 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3474 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3475 L:      linux-scsi@vger.kernel.org
3476 S:      Supported
3477 F:      drivers/scsi/bfa/
3478
3479 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3480 M:      Rasesh Mody <rmody@marvell.com>
3481 M:      Sudarsana Kalluru <skalluru@marvell.com>
3482 M:      GR-Linux-NIC-Dev@marvell.com
3483 L:      netdev@vger.kernel.org
3484 S:      Supported
3485 F:      drivers/net/ethernet/brocade/bna/
3486
3487 BSG (block layer generic sg v4 driver)
3488 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3489 L:      linux-scsi@vger.kernel.org
3490 S:      Supported
3491 F:      block/bsg.c
3492 F:      include/linux/bsg.h
3493 F:      include/uapi/linux/bsg.h
3494
3495 BT87X AUDIO DRIVER
3496 M:      Clemens Ladisch <clemens@ladisch.de>
3497 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3499 S:      Maintained
3500 F:      Documentation/sound/cards/bt87x.rst
3501 F:      sound/pci/bt87x.c
3502
3503 BT8XXGPIO DRIVER
3504 M:      Michael Buesch <m@bues.ch>
3505 W:      http://bu3sch.de/btgpio.php
3506 S:      Maintained
3507 F:      drivers/gpio/gpio-bt8xx.c
3508
3509 BTRFS FILE SYSTEM
3510 M:      Chris Mason <clm@fb.com>
3511 M:      Josef Bacik <josef@toxicpanda.com>
3512 M:      David Sterba <dsterba@suse.com>
3513 L:      linux-btrfs@vger.kernel.org
3514 W:      http://btrfs.wiki.kernel.org/
3515 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3517 S:      Maintained
3518 F:      Documentation/filesystems/btrfs.txt
3519 F:      fs/btrfs/
3520 F:      include/linux/btrfs*
3521 F:      include/uapi/linux/btrfs*
3522
3523 BTTV VIDEO4LINUX DRIVER
3524 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3525 L:      linux-media@vger.kernel.org
3526 W:      https://linuxtv.org
3527 T:      git git://linuxtv.org/media_tree.git
3528 S:      Odd fixes
3529 F:      Documentation/media/v4l-drivers/bttv*
3530 F:      drivers/media/pci/bt8xx/bttv*
3531
3532 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3533 M:      Chanwoo Choi <cw00.choi@samsung.com>
3534 L:      linux-pm@vger.kernel.org
3535 L:      linux-samsung-soc@vger.kernel.org
3536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3537 S:      Maintained
3538 F:      drivers/devfreq/exynos-bus.c
3539 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3540
3541 BUSLOGIC SCSI DRIVER
3542 M:      Khalid Aziz <khalid@gonehiking.org>
3543 L:      linux-scsi@vger.kernel.org
3544 S:      Maintained
3545 F:      drivers/scsi/BusLogic.*
3546 F:      drivers/scsi/FlashPoint.*
3547
3548 C-MEDIA CMI8788 DRIVER
3549 M:      Clemens Ladisch <clemens@ladisch.de>
3550 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3552 S:      Maintained
3553 F:      sound/pci/oxygen/
3554
3555 C-SKY ARCHITECTURE
3556 M:      Guo Ren <guoren@kernel.org>
3557 T:      git https://github.com/c-sky/csky-linux.git
3558 S:      Supported
3559 F:      arch/csky/
3560 F:      Documentation/devicetree/bindings/csky/
3561 F:      drivers/irqchip/irq-csky-*
3562 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3563 F:      drivers/clocksource/timer-gx6605s.c
3564 F:      drivers/clocksource/timer-mp-csky.c
3565 F:      Documentation/devicetree/bindings/timer/csky,*
3566 K:      csky
3567 N:      csky
3568
3569 C6X ARCHITECTURE
3570 M:      Mark Salter <msalter@redhat.com>
3571 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3572 L:      linux-c6x-dev@linux-c6x.org
3573 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3574 S:      Maintained
3575 F:      arch/c6x/
3576
3577 CA8210 IEEE-802.15.4 RADIO DRIVER
3578 M:      Harry Morris <h.morris@cascoda.com>
3579 L:      linux-wpan@vger.kernel.org
3580 W:      https://github.com/Cascoda/ca8210-linux.git
3581 S:      Maintained
3582 F:      drivers/net/ieee802154/ca8210.c
3583 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3584
3585 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3586 M:      David Howells <dhowells@redhat.com>
3587 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3588 S:      Supported
3589 F:      Documentation/filesystems/caching/cachefiles.txt
3590 F:      fs/cachefiles/
3591
3592 CADENCE MIPI-CSI2 BRIDGES
3593 M:      Maxime Ripard <mripard@kernel.org>
3594 L:      linux-media@vger.kernel.org
3595 S:      Maintained
3596 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3597 F:      drivers/media/platform/cadence/cdns-csi2*
3598
3599 CADET FM/AM RADIO RECEIVER DRIVER
3600 M:      Hans Verkuil <hverkuil@xs4all.nl>
3601 L:      linux-media@vger.kernel.org
3602 T:      git git://linuxtv.org/media_tree.git
3603 W:      https://linuxtv.org
3604 S:      Maintained
3605 F:      drivers/media/radio/radio-cadet*
3606
3607 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3608 M:      Jonathan Corbet <corbet@lwn.net>
3609 L:      linux-media@vger.kernel.org
3610 T:      git git://linuxtv.org/media_tree.git
3611 S:      Maintained
3612 F:      Documentation/media/v4l-drivers/cafe_ccic*
3613 F:      drivers/media/platform/marvell-ccic/
3614
3615 CAIF NETWORK LAYER
3616 L:      netdev@vger.kernel.org
3617 S:      Orphan
3618 F:      Documentation/networking/caif/
3619 F:      drivers/net/caif/
3620 F:      include/uapi/linux/caif/
3621 F:      include/net/caif/
3622 F:      net/caif/
3623
3624 CAKE QDISC
3625 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3626 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3627 S:      Maintained
3628 F:      net/sched/sch_cake.c
3629
3630 CALGARY x86-64 IOMMU
3631 M:      Muli Ben-Yehuda <mulix@mulix.org>
3632 M:      Jon Mason <jdmason@kudzu.us>
3633 L:      iommu@lists.linux-foundation.org
3634 S:      Maintained
3635 F:      arch/x86/kernel/pci-calgary_64.c
3636 F:      arch/x86/kernel/tce_64.c
3637 F:      arch/x86/include/asm/calgary.h
3638 F:      arch/x86/include/asm/tce.h
3639
3640 CAN NETWORK DRIVERS
3641 M:      Wolfgang Grandegger <wg@grandegger.com>
3642 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3643 L:      linux-can@vger.kernel.org
3644 W:      https://github.com/linux-can
3645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3647 S:      Maintained
3648 F:      Documentation/devicetree/bindings/net/can/
3649 F:      drivers/net/can/
3650 F:      include/linux/can/dev.h
3651 F:      include/linux/can/led.h
3652 F:      include/linux/can/rx-offload.h
3653 F:      include/linux/can/platform/
3654 F:      include/uapi/linux/can/error.h
3655 F:      include/uapi/linux/can/netlink.h
3656 F:      include/uapi/linux/can/vxcan.h
3657
3658 CAN NETWORK LAYER
3659 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3660 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3661 L:      linux-can@vger.kernel.org
3662 W:      https://github.com/linux-can
3663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3665 S:      Maintained
3666 F:      Documentation/networking/can.rst
3667 F:      net/can/
3668 F:      include/linux/can/core.h
3669 F:      include/linux/can/skb.h
3670 F:      include/net/netns/can.h
3671 F:      include/uapi/linux/can.h
3672 F:      include/uapi/linux/can/bcm.h
3673 F:      include/uapi/linux/can/raw.h
3674 F:      include/uapi/linux/can/gw.h
3675
3676 CAN-J1939 NETWORK LAYER
3677 M:      Robin van der Gracht <robin@protonic.nl>
3678 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3679 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3680 L:      linux-can@vger.kernel.org
3681 S:      Maintained
3682 F:      Documentation/networking/j1939.txt
3683 F:      net/can/j1939/
3684 F:      include/uapi/linux/can/j1939.h
3685
3686 CAPABILITIES
3687 M:      Serge Hallyn <serge@hallyn.com>
3688 L:      linux-security-module@vger.kernel.org
3689 S:      Supported
3690 F:      include/linux/capability.h
3691 F:      include/uapi/linux/capability.h
3692 F:      security/commoncap.c
3693 F:      kernel/capability.c
3694
3695 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3696 M:      Kevin Tsai <ktsai@capellamicro.com>
3697 S:      Maintained
3698 F:      drivers/iio/light/cm*
3699
3700 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3701 M:      Christian Lamparter <chunkeey@googlemail.com>
3702 L:      linux-wireless@vger.kernel.org
3703 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3704 S:      Maintained
3705 F:      drivers/net/wireless/ath/carl9170/
3706
3707 CAVIUM I2C DRIVER
3708 M:      Jan Glauber <jglauber@cavium.com>
3709 M:      David Daney <david.daney@cavium.com>
3710 W:      http://www.cavium.com
3711 S:      Supported
3712 F:      drivers/i2c/busses/i2c-octeon*
3713 F:      drivers/i2c/busses/i2c-thunderx*
3714
3715 CAVIUM LIQUIDIO NETWORK DRIVER
3716 M:      Derek Chickles <dchickles@marvell.com>
3717 M:      Satanand Burla <sburla@marvell.com>
3718 M:      Felix Manlunas <fmanlunas@marvell.com>
3719 L:      netdev@vger.kernel.org
3720 W:      http://www.cavium.com
3721 S:      Supported
3722 F:      drivers/net/ethernet/cavium/liquidio/
3723
3724 CAVIUM MMC DRIVER
3725 M:      Jan Glauber <jglauber@cavium.com>
3726 M:      David Daney <david.daney@cavium.com>
3727 M:      Steven J. Hill <Steven.Hill@cavium.com>
3728 W:      http://www.cavium.com
3729 S:      Supported
3730 F:      drivers/mmc/host/cavium*
3731
3732 CAVIUM OCTEON-TX CRYPTO DRIVER
3733 M:      George Cherian <george.cherian@cavium.com>
3734 L:      linux-crypto@vger.kernel.org
3735 W:      http://www.cavium.com
3736 S:      Supported
3737 F:      drivers/crypto/cavium/cpt/
3738
3739 CAVIUM THUNDERX2 ARM64 SOC
3740 M:      Robert Richter <rrichter@cavium.com>
3741 M:      Jayachandran C <jnair@caviumnetworks.com>
3742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3743 S:      Maintained
3744 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3745 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3746
3747 CC2520 IEEE-802.15.4 RADIO DRIVER
3748 M:      Varka Bhadram <varkabhadram@gmail.com>
3749 L:      linux-wpan@vger.kernel.org
3750 S:      Maintained
3751 F:      drivers/net/ieee802154/cc2520.c
3752 F:      include/linux/spi/cc2520.h
3753 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3754
3755 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3756 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3757 L:      linux-crypto@vger.kernel.org
3758 S:      Supported
3759 F:      drivers/crypto/ccree/
3760 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3761
3762 CEC FRAMEWORK
3763 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3764 L:      linux-media@vger.kernel.org
3765 T:      git git://linuxtv.org/media_tree.git
3766 W:      http://linuxtv.org
3767 S:      Supported
3768 F:      Documentation/media/kapi/cec-core.rst
3769 F:      Documentation/media/uapi/cec
3770 F:      drivers/media/cec/
3771 F:      drivers/media/rc/keymaps/rc-cec.c
3772 F:      include/media/cec.h
3773 F:      include/media/cec-notifier.h
3774 F:      include/uapi/linux/cec.h
3775 F:      include/uapi/linux/cec-funcs.h
3776 F:      Documentation/devicetree/bindings/media/cec.txt
3777 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3778
3779 CEC GPIO DRIVER
3780 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3781 L:      linux-media@vger.kernel.org
3782 T:      git git://linuxtv.org/media_tree.git
3783 W:      http://linuxtv.org
3784 S:      Supported
3785 F:      drivers/media/platform/cec-gpio/
3786 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3787
3788 CELL BROADBAND ENGINE ARCHITECTURE
3789 M:      Arnd Bergmann <arnd@arndb.de>
3790 L:      linuxppc-dev@lists.ozlabs.org
3791 W:      http://www.ibm.com/developerworks/power/cell/
3792 S:      Supported
3793 F:      arch/powerpc/include/asm/cell*.h
3794 F:      arch/powerpc/include/asm/spu*.h
3795 F:      arch/powerpc/include/uapi/asm/spu*.h
3796 F:      arch/powerpc/oprofile/*cell*
3797 F:      arch/powerpc/platforms/cell/
3798
3799 CEPH COMMON CODE (LIBCEPH)
3800 M:      Ilya Dryomov <idryomov@gmail.com>
3801 M:      Jeff Layton <jlayton@kernel.org>
3802 M:      Sage Weil <sage@redhat.com>
3803 L:      ceph-devel@vger.kernel.org
3804 W:      http://ceph.com/
3805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3806 T:      git git://github.com/ceph/ceph-client.git
3807 S:      Supported
3808 F:      net/ceph/
3809 F:      include/linux/ceph/
3810 F:      include/linux/crush/
3811
3812 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3813 M:      Jeff Layton <jlayton@kernel.org>
3814 M:      Sage Weil <sage@redhat.com>
3815 M:      Ilya Dryomov <idryomov@gmail.com>
3816 L:      ceph-devel@vger.kernel.org
3817 W:      http://ceph.com/
3818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3819 T:      git git://github.com/ceph/ceph-client.git
3820 S:      Supported
3821 F:      Documentation/filesystems/ceph.txt
3822 F:      fs/ceph/
3823
3824 CERTIFICATE HANDLING:
3825 M:      David Howells <dhowells@redhat.com>
3826 M:      David Woodhouse <dwmw2@infradead.org>
3827 L:      keyrings@vger.kernel.org
3828 S:      Maintained
3829 F:      Documentation/admin-guide/module-signing.rst
3830 F:      certs/
3831 F:      scripts/sign-file.c
3832 F:      scripts/extract-cert.c
3833
3834 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3835 L:      devel@driverdev.osuosl.org
3836 S:      Obsolete
3837 F:      drivers/staging/wusbcore/
3838
3839 CFAG12864B LCD DRIVER
3840 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3841 S:      Maintained
3842 F:      drivers/auxdisplay/cfag12864b.c
3843 F:      include/linux/cfag12864b.h
3844
3845 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3846 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3847 S:      Maintained
3848 F:      drivers/auxdisplay/cfag12864bfb.c
3849 F:      include/linux/cfag12864b.h
3850
3851 802.11 (including CFG80211/NL80211)
3852 M:      Johannes Berg <johannes@sipsolutions.net>
3853 L:      linux-wireless@vger.kernel.org
3854 W:      http://wireless.kernel.org/
3855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3857 S:      Maintained
3858 F:      net/wireless/
3859 F:      include/uapi/linux/nl80211.h
3860 F:      include/linux/ieee80211.h
3861 F:      include/net/wext.h
3862 F:      include/net/cfg80211.h
3863 F:      include/net/iw_handler.h
3864 F:      include/net/ieee80211_radiotap.h
3865 F:      Documentation/driver-api/80211/cfg80211.rst
3866 F:      Documentation/networking/regulatory.txt
3867
3868 CHAR and MISC DRIVERS
3869 M:      Arnd Bergmann <arnd@arndb.de>
3870 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3872 S:      Supported
3873 F:      drivers/char/
3874 F:      drivers/misc/
3875 F:      include/linux/miscdevice.h
3876
3877 CHECKPATCH
3878 M:      Andy Whitcroft <apw@canonical.com>
3879 M:      Joe Perches <joe@perches.com>
3880 S:      Maintained
3881 F:      scripts/checkpatch.pl
3882
3883 CHINESE DOCUMENTATION
3884 M:      Harry Wei <harryxiyou@gmail.com>
3885 M:      Alex Shi <alex.shi@linux.alibaba.com>
3886 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3887 S:      Maintained
3888 F:      Documentation/translations/zh_CN/
3889
3890 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3891 M:      Peter Chen <Peter.Chen@nxp.com>
3892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3893 L:      linux-usb@vger.kernel.org
3894 S:      Maintained
3895 F:      drivers/usb/chipidea/
3896
3897 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3898 M:      Hans de Goede <hdegoede@redhat.com>
3899 L:      linux-input@vger.kernel.org
3900 S:      Maintained
3901 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3902 F:      drivers/input/touchscreen/chipone_icn8318.c
3903
3904 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3905 M:      Hans de Goede <hdegoede@redhat.com>
3906 L:      linux-input@vger.kernel.org
3907 S:      Maintained
3908 F:      drivers/input/touchscreen/chipone_icn8505.c
3909
3910 CHROME HARDWARE PLATFORM SUPPORT
3911 M:      Benson Leung <bleung@chromium.org>
3912 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3913 S:      Maintained
3914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3915 F:      drivers/platform/chrome/
3916
3917 CHROMEOS EC SUBDRIVERS
3918 M:      Benson Leung <bleung@chromium.org>
3919 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3920 R:      Guenter Roeck <groeck@chromium.org>
3921 S:      Maintained
3922 N:      cros_ec
3923 N:      cros-ec
3924 F:      drivers/power/supply/cros_usbpd-charger.c
3925
3926 CHROMEOS EC CODEC DRIVER
3927 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3928 S:      Maintained
3929 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3930 R:      Guenter Roeck <groeck@chromium.org>
3931 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3932 F:      sound/soc/codecs/cros_ec_codec.*
3933
3934 CIRRUS LOGIC AUDIO CODEC DRIVERS
3935 M:      Brian Austin <brian.austin@cirrus.com>
3936 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3937 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3938 S:      Maintained
3939 F:      sound/soc/codecs/cs*
3940
3941 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3942 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3943 L:      netdev@vger.kernel.org
3944 S:      Maintained
3945 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3946
3947 CIRRUS LOGIC LOCHNAGAR DRIVER
3948 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3949 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3950 L:      patches@opensource.cirrus.com
3951 S:      Supported
3952 F:      drivers/clk/clk-lochnagar.c
3953 F:      drivers/hwmon/lochnagar-hwmon.c
3954 F:      drivers/mfd/lochnagar-i2c.c
3955 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3956 F:      drivers/regulator/lochnagar-regulator.c
3957 F:      sound/soc/codecs/lochnagar-sc.c
3958 F:      include/dt-bindings/clk/lochnagar.h
3959 F:      include/dt-bindings/pinctrl/lochnagar.h
3960 F:      include/linux/mfd/lochnagar*
3961 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3962 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3963 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3964 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3965 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3966 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3967 F:      Documentation/hwmon/lochnagar.rst
3968
3969 CISCO FCOE HBA DRIVER
3970 M:      Satish Kharat <satishkh@cisco.com>
3971 M:      Sesidhar Baddela <sebaddel@cisco.com>
3972 M:      Karan Tilak Kumar <kartilak@cisco.com>
3973 L:      linux-scsi@vger.kernel.org
3974 S:      Supported
3975 F:      drivers/scsi/fnic/
3976
3977 CISCO SCSI HBA DRIVER
3978 M:      Karan Tilak Kumar <kartilak@cisco.com>
3979 M:      Sesidhar Baddela <sebaddel@cisco.com>
3980 L:      linux-scsi@vger.kernel.org
3981 S:      Supported
3982 F:      drivers/scsi/snic/
3983
3984 CISCO VIC ETHERNET NIC DRIVER
3985 M:      Christian Benvenuti <benve@cisco.com>
3986 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3987 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3988 S:      Supported
3989 F:      drivers/net/ethernet/cisco/enic/
3990
3991 CISCO VIC LOW LATENCY NIC DRIVER
3992 M:      Christian Benvenuti <benve@cisco.com>
3993 M:      Nelson Escobar <neescoba@cisco.com>
3994 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3995 S:      Supported
3996 F:      drivers/infiniband/hw/usnic/
3997
3998 CIRRUS LOGIC MADERA CODEC DRIVERS
3999 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4000 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4001 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4002 L:      patches@opensource.cirrus.com
4003 T:      git https://github.com/CirrusLogic/linux-drivers.git
4004 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4005 S:      Supported
4006 F:      Documentation/devicetree/bindings/mfd/madera.txt
4007 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4008 F:      Documentation/devicetree/bindings/sound/madera.txt
4009 F:      include/dt-bindings/sound/madera*
4010 F:      include/linux/irqchip/irq-madera*
4011 F:      include/linux/mfd/madera/*
4012 F:      include/sound/madera*
4013 F:      drivers/gpio/gpio-madera*
4014 F:      drivers/irqchip/irq-madera*
4015 F:      drivers/mfd/madera*
4016 F:      drivers/mfd/cs47l*
4017 F:      drivers/pinctrl/cirrus/*
4018 F:      sound/soc/codecs/cs47l*
4019 F:      sound/soc/codecs/madera*
4020
4021 CLANG-FORMAT FILE
4022 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4023 S:      Maintained
4024 F:      .clang-format
4025
4026 CLANG/LLVM BUILD SUPPORT
4027 L:      clang-built-linux@googlegroups.com
4028 W:      https://clangbuiltlinux.github.io/
4029 B:      https://github.com/ClangBuiltLinux/linux/issues
4030 C:      irc://chat.freenode.net/clangbuiltlinux
4031 S:      Supported
4032 K:      \b(?i:clang|llvm)\b
4033
4034 CLEANCACHE API
4035 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4036 L:      linux-kernel@vger.kernel.org
4037 S:      Maintained
4038 F:      mm/cleancache.c
4039 F:      include/linux/cleancache.h
4040
4041 CLK API
4042 M:      Russell King <linux@armlinux.org.uk>
4043 L:      linux-clk@vger.kernel.org
4044 S:      Maintained
4045 F:      include/linux/clk.h
4046
4047 CLOCKSOURCE, CLOCKEVENT DRIVERS
4048 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4049 M:      Thomas Gleixner <tglx@linutronix.de>
4050 L:      linux-kernel@vger.kernel.org
4051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4052 S:      Supported
4053 F:      drivers/clocksource/
4054 F:      Documentation/devicetree/bindings/timer/
4055
4056 CMPC ACPI DRIVER
4057 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4058 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4059 L:      platform-driver-x86@vger.kernel.org
4060 S:      Supported
4061 F:      drivers/platform/x86/classmate-laptop.c
4062
4063 COBALT MEDIA DRIVER
4064 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4065 L:      linux-media@vger.kernel.org
4066 T:      git git://linuxtv.org/media_tree.git
4067 W:      https://linuxtv.org
4068 S:      Supported
4069 F:      drivers/media/pci/cobalt/
4070
4071 COCCINELLE/Semantic Patches (SmPL)
4072 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4073 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4074 M:      Nicolas Palix <nicolas.palix@imag.fr>
4075 M:      Michal Marek <michal.lkml@markovi.net>
4076 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4078 W:      http://coccinelle.lip6.fr/
4079 S:      Supported
4080 F:      Documentation/dev-tools/coccinelle.rst
4081 F:      scripts/coccinelle/
4082 F:      scripts/coccicheck
4083
4084 CODA FILE SYSTEM
4085 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4086 M:      coda@cs.cmu.edu
4087 L:      codalist@coda.cs.cmu.edu
4088 W:      http://www.coda.cs.cmu.edu/
4089 S:      Maintained
4090 F:      Documentation/filesystems/coda.txt
4091 F:      fs/coda/
4092 F:      include/linux/coda*.h
4093 F:      include/uapi/linux/coda*.h
4094
4095 CODA V4L2 MEM2MEM DRIVER
4096 M:      Philipp Zabel <p.zabel@pengutronix.de>
4097 L:      linux-media@vger.kernel.org
4098 S:      Maintained
4099 F:      Documentation/devicetree/bindings/media/coda.txt
4100 F:      drivers/media/platform/coda/
4101
4102 CODE OF CONDUCT
4103 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4104 S:      Supported
4105 F:      Documentation/process/code-of-conduct.rst
4106 F:      Documentation/process/code-of-conduct-interpretation.rst
4107
4108 COMMON CLK FRAMEWORK
4109 M:      Michael Turquette <mturquette@baylibre.com>
4110 M:      Stephen Boyd <sboyd@kernel.org>
4111 L:      linux-clk@vger.kernel.org
4112 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4114 S:      Maintained
4115 F:      Documentation/devicetree/bindings/clock/
4116 F:      drivers/clk/
4117 X:      drivers/clk/clkdev.c
4118 F:      include/linux/clk-pr*
4119 F:      include/linux/clk/
4120 F:      include/linux/of_clk.h
4121
4122 COMMON INTERNET FILE SYSTEM (CIFS)
4123 M:      Steve French <sfrench@samba.org>
4124 L:      linux-cifs@vger.kernel.org
4125 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4126 W:      http://linux-cifs.samba.org/
4127 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4128 S:      Supported
4129 F:      Documentation/admin-guide/cifs/
4130 F:      fs/cifs/
4131
4132 COMPACTPCI HOTPLUG CORE
4133 M:      Scott Murray <scott@spiteful.org>
4134 L:      linux-pci@vger.kernel.org
4135 S:      Maintained
4136 F:      drivers/pci/hotplug/cpci_hotplug*
4137
4138 COMPACTPCI HOTPLUG GENERIC DRIVER
4139 M:      Scott Murray <scott@spiteful.org>
4140 L:      linux-pci@vger.kernel.org
4141 S:      Maintained
4142 F:      drivers/pci/hotplug/cpcihp_generic.c
4143
4144 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4145 M:      Scott Murray <scott@spiteful.org>
4146 L:      linux-pci@vger.kernel.org
4147 S:      Maintained
4148 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4149
4150 COMPAL LAPTOP SUPPORT
4151 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4152 L:      platform-driver-x86@vger.kernel.org
4153 S:      Maintained
4154 F:      drivers/platform/x86/compal-laptop.c
4155
4156 COMPILER ATTRIBUTES
4157 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4158 S:      Maintained
4159 F:      include/linux/compiler_attributes.h
4160
4161 CONEXANT ACCESSRUNNER USB DRIVER
4162 L:      accessrunner-general@lists.sourceforge.net
4163 W:      http://accessrunner.sourceforge.net/
4164 S:      Orphan
4165 F:      drivers/usb/atm/cxacru.c
4166
4167 CONFIGFS
4168 M:      Joel Becker <jlbec@evilplan.org>
4169 M:      Christoph Hellwig <hch@lst.de>
4170 T:      git git://git.infradead.org/users/hch/configfs.git
4171 S:      Supported
4172 F:      fs/configfs/
4173 F:      include/linux/configfs.h
4174
4175 CONNECTOR
4176 M:      Evgeniy Polyakov <zbr@ioremap.net>
4177 L:      netdev@vger.kernel.org
4178 S:      Maintained
4179 F:      drivers/connector/
4180
4181 CONTROL GROUP (CGROUP)
4182 M:      Tejun Heo <tj@kernel.org>
4183 M:      Li Zefan <lizefan@huawei.com>
4184 M:      Johannes Weiner <hannes@cmpxchg.org>
4185 L:      cgroups@vger.kernel.org
4186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4187 S:      Maintained
4188 F:      Documentation/admin-guide/cgroup-v2.rst
4189 F:      Documentation/admin-guide/cgroup-v1/
4190 F:      include/linux/cgroup*
4191 F:      kernel/cgroup/
4192
4193 CONTROL GROUP - CPUSET
4194 M:      Li Zefan <lizefan@huawei.com>
4195 L:      cgroups@vger.kernel.org
4196 W:      http://www.bullopensource.org/cpuset/
4197 W:      http://oss.sgi.com/projects/cpusets/
4198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4199 S:      Maintained
4200 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4201 F:      include/linux/cpuset.h
4202 F:      kernel/cgroup/cpuset.c
4203
4204 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4205 M:      Johannes Weiner <hannes@cmpxchg.org>
4206 M:      Michal Hocko <mhocko@kernel.org>
4207 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4208 L:      cgroups@vger.kernel.org
4209 L:      linux-mm@kvack.org
4210 S:      Maintained
4211 F:      mm/memcontrol.c
4212 F:      mm/swap_cgroup.c
4213
4214 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4215 M:      Tejun Heo <tj@kernel.org>
4216 M:      Jens Axboe <axboe@kernel.dk>
4217 L:      cgroups@vger.kernel.org
4218 L:      linux-block@vger.kernel.org
4219 T:      git git://git.kernel.dk/linux-block
4220 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4221 F:      block/blk-cgroup.c
4222 F:      include/linux/blk-cgroup.h
4223 F:      block/blk-throttle.c
4224 F:      block/blk-iolatency.c
4225 F:      block/bfq-cgroup.c
4226
4227 CORETEMP HARDWARE MONITORING DRIVER
4228 M:      Fenghua Yu <fenghua.yu@intel.com>
4229 L:      linux-hwmon@vger.kernel.org
4230 S:      Maintained
4231 F:      Documentation/hwmon/coretemp.rst
4232 F:      drivers/hwmon/coretemp.c
4233
4234 COSA/SRP SYNC SERIAL DRIVER
4235 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4236 W:      http://www.fi.muni.cz/~kas/cosa/
4237 S:      Maintained
4238 F:      drivers/net/wan/cosa*
4239
4240 COUNTER SUBSYSTEM
4241 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4242 L:      linux-iio@vger.kernel.org
4243 S:      Maintained
4244 F:      Documentation/ABI/testing/sysfs-bus-counter*
4245 F:      Documentation/driver-api/generic-counter.rst
4246 F:      drivers/counter/
4247 F:      include/linux/counter.h
4248 F:      include/linux/counter_enum.h
4249
4250 CPMAC ETHERNET DRIVER
4251 M:      Florian Fainelli <f.fainelli@gmail.com>
4252 L:      netdev@vger.kernel.org
4253 S:      Maintained
4254 F:      drivers/net/ethernet/ti/cpmac.c
4255
4256 CPU FREQUENCY SCALING FRAMEWORK
4257 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4258 M:      Viresh Kumar <viresh.kumar@linaro.org>
4259 L:      linux-pm@vger.kernel.org
4260 S:      Maintained
4261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4263 B:      https://bugzilla.kernel.org
4264 F:      Documentation/admin-guide/pm/cpufreq.rst
4265 F:      Documentation/admin-guide/pm/intel_pstate.rst
4266 F:      Documentation/cpu-freq/
4267 F:      Documentation/devicetree/bindings/cpufreq/
4268 F:      drivers/cpufreq/
4269 F:      kernel/sched/cpufreq*.c
4270 F:      include/linux/cpufreq.h
4271 F:      include/linux/sched/cpufreq.h
4272 F:      tools/testing/selftests/cpufreq/
4273
4274 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4275 M:      Viresh Kumar <viresh.kumar@linaro.org>
4276 M:      Sudeep Holla <sudeep.holla@arm.com>
4277 L:      linux-pm@vger.kernel.org
4278 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4279 S:      Maintained
4280 F:      drivers/cpufreq/arm_big_little.h
4281 F:      drivers/cpufreq/arm_big_little.c
4282
4283 CPU POWER MONITORING SUBSYSTEM
4284 M:      Thomas Renninger <trenn@suse.com>
4285 M:      Shuah Khan <shuah@kernel.org>
4286 M:      Shuah Khan <skhan@linuxfoundation.org>
4287 L:      linux-pm@vger.kernel.org
4288 S:      Maintained
4289 F:      tools/power/cpupower/
4290
4291 CPUID/MSR DRIVER
4292 M:      "H. Peter Anvin" <hpa@zytor.com>
4293 S:      Maintained
4294 F:      arch/x86/kernel/cpuid.c
4295 F:      arch/x86/kernel/msr.c
4296
4297 CPUIDLE DRIVER - ARM BIG LITTLE
4298 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4299 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4300 L:      linux-pm@vger.kernel.org
4301 L:      linux-arm-kernel@lists.infradead.org
4302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4303 S:      Maintained
4304 F:      drivers/cpuidle/cpuidle-big_little.c
4305
4306 CPUIDLE DRIVER - ARM EXYNOS
4307 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4308 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4309 M:      Kukjin Kim <kgene@kernel.org>
4310 L:      linux-pm@vger.kernel.org
4311 L:      linux-samsung-soc@vger.kernel.org
4312 S:      Supported
4313 F:      drivers/cpuidle/cpuidle-exynos.c
4314 F:      arch/arm/mach-exynos/pm.c
4315
4316 CPUIDLE DRIVER - ARM PSCI
4317 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4318 M:      Sudeep Holla <sudeep.holla@arm.com>
4319 L:      linux-pm@vger.kernel.org
4320 L:      linux-arm-kernel@lists.infradead.org
4321 S:      Supported
4322 F:      drivers/cpuidle/cpuidle-psci.c
4323
4324 CPU IDLE TIME MANAGEMENT FRAMEWORK
4325 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4326 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4327 L:      linux-pm@vger.kernel.org
4328 S:      Maintained
4329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4330 B:      https://bugzilla.kernel.org
4331 F:      Documentation/admin-guide/pm/cpuidle.rst
4332 F:      Documentation/driver-api/pm/cpuidle.rst
4333 F:      drivers/cpuidle/*
4334 F:      include/linux/cpuidle.h
4335
4336 CRAMFS FILESYSTEM
4337 M:      Nicolas Pitre <nico@fluxnic.net>
4338 S:      Maintained
4339 F:      Documentation/filesystems/cramfs.txt
4340 F:      fs/cramfs/
4341
4342 CREATIVE SB0540
4343 M:      Bastien Nocera <hadess@hadess.net>
4344 L:      linux-input@vger.kernel.org
4345 S:      Maintained
4346 F:      drivers/hid/hid-creative-sb0540.c
4347
4348 CRYPTO API
4349 M:      Herbert Xu <herbert@gondor.apana.org.au>
4350 M:      "David S. Miller" <davem@davemloft.net>
4351 L:      linux-crypto@vger.kernel.org
4352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4354 S:      Maintained
4355 F:      Documentation/crypto/
4356 F:      Documentation/devicetree/bindings/crypto/
4357 F:      arch/*/crypto/
4358 F:      crypto/
4359 F:      drivers/crypto/
4360 F:      include/crypto/
4361 F:      include/linux/crypto*
4362 F:      lib/crypto/
4363
4364 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4365 M:      Neil Horman <nhorman@tuxdriver.com>
4366 L:      linux-crypto@vger.kernel.org
4367 S:      Maintained
4368 F:      crypto/ansi_cprng.c
4369 F:      crypto/rng.c
4370
4371 CS3308 MEDIA DRIVER
4372 M:      Hans Verkuil <hverkuil@xs4all.nl>
4373 L:      linux-media@vger.kernel.org
4374 T:      git git://linuxtv.org/media_tree.git
4375 W:      http://linuxtv.org
4376 S:      Odd Fixes
4377 F:      drivers/media/i2c/cs3308.c
4378
4379 CS5535 Audio ALSA driver
4380 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4381 S:      Maintained
4382 F:      sound/pci/cs5535audio/
4383
4384 CSI DRIVERS FOR ALLWINNER V3s
4385 M:      Yong Deng <yong.deng@magewell.com>
4386 L:      linux-media@vger.kernel.org
4387 T:      git git://linuxtv.org/media_tree.git
4388 S:      Maintained
4389 F:      drivers/media/platform/sunxi/sun6i-csi/
4390 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4391
4392 CW1200 WLAN driver
4393 M:      Solomon Peachy <pizza@shaftnet.org>
4394 S:      Maintained
4395 F:      drivers/net/wireless/st/cw1200/
4396
4397 CX18 VIDEO4LINUX DRIVER
4398 M:      Andy Walls <awalls@md.metrocast.net>
4399 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4400 L:      linux-media@vger.kernel.org
4401 T:      git git://linuxtv.org/media_tree.git
4402 W:      https://linuxtv.org
4403 W:      http://www.ivtvdriver.org/index.php/Cx18
4404 S:      Maintained
4405 F:      Documentation/media/v4l-drivers/cx18*
4406 F:      drivers/media/pci/cx18/
4407 F:      include/uapi/linux/ivtv*
4408
4409 CX2341X MPEG ENCODER HELPER MODULE
4410 M:      Hans Verkuil <hverkuil@xs4all.nl>
4411 L:      linux-media@vger.kernel.org
4412 T:      git git://linuxtv.org/media_tree.git
4413 W:      https://linuxtv.org
4414 S:      Maintained
4415 F:      drivers/media/common/cx2341x*
4416 F:      include/media/drv-intf/cx2341x.h
4417
4418 CX24120 MEDIA DRIVER
4419 M:      Jemma Denson <jdenson@gmail.com>
4420 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4421 L:      linux-media@vger.kernel.org
4422 W:      https://linuxtv.org
4423 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4424 S:      Maintained
4425 F:      drivers/media/dvb-frontends/cx24120*
4426
4427 CX88 VIDEO4LINUX DRIVER
4428 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4429 L:      linux-media@vger.kernel.org
4430 W:      https://linuxtv.org
4431 T:      git git://linuxtv.org/media_tree.git
4432 S:      Odd fixes
4433 F:      Documentation/media/v4l-drivers/cx88*
4434 F:      drivers/media/pci/cx88/
4435
4436 CXD2820R MEDIA DRIVER
4437 M:      Antti Palosaari <crope@iki.fi>
4438 L:      linux-media@vger.kernel.org
4439 W:      https://linuxtv.org
4440 W:      http://palosaari.fi/linux/
4441 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4442 T:      git git://linuxtv.org/anttip/media_tree.git
4443 S:      Maintained
4444 F:      drivers/media/dvb-frontends/cxd2820r*
4445
4446 CXGB3 ETHERNET DRIVER (CXGB3)
4447 M:      Vishal Kulkarni <vishal@chelsio.com>
4448 L:      netdev@vger.kernel.org
4449 W:      http://www.chelsio.com
4450 S:      Supported
4451 F:      drivers/net/ethernet/chelsio/cxgb3/
4452
4453 CXGB3 ISCSI DRIVER (CXGB3I)
4454 M:      Karen Xie <kxie@chelsio.com>
4455 L:      linux-scsi@vger.kernel.org
4456 W:      http://www.chelsio.com
4457 S:      Supported
4458 F:      drivers/scsi/cxgbi/cxgb3i
4459
4460 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4461 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4462 L:      linux-rdma@vger.kernel.org
4463 W:      http://www.openfabrics.org
4464 S:      Supported
4465 F:      drivers/infiniband/hw/cxgb3/
4466 F:      include/uapi/rdma/cxgb3-abi.h
4467
4468 CXGB4 CRYPTO DRIVER (chcr)
4469 M:      Atul Gupta <atul.gupta@chelsio.com>
4470 L:      linux-crypto@vger.kernel.org
4471 W:      http://www.chelsio.com
4472 S:      Supported
4473 F:      drivers/crypto/chelsio
4474
4475 CXGB4 ETHERNET DRIVER (CXGB4)
4476 M:      Vishal Kulkarni <vishal@chelsio.com>
4477 L:      netdev@vger.kernel.org
4478 W:      http://www.chelsio.com
4479 S:      Supported
4480 F:      drivers/net/ethernet/chelsio/cxgb4/
4481
4482 CXGB4 ISCSI DRIVER (CXGB4I)
4483 M:      Karen Xie <kxie@chelsio.com>
4484 L:      linux-scsi@vger.kernel.org
4485 W:      http://www.chelsio.com
4486 S:      Supported
4487 F:      drivers/scsi/cxgbi/cxgb4i
4488
4489 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4490 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4491 L:      linux-rdma@vger.kernel.org
4492 W:      http://www.openfabrics.org
4493 S:      Supported
4494 F:      drivers/infiniband/hw/cxgb4/
4495 F:      include/uapi/rdma/cxgb4-abi.h
4496
4497 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4498 M:      Casey Leedom <leedom@chelsio.com>
4499 L:      netdev@vger.kernel.org
4500 W:      http://www.chelsio.com
4501 S:      Supported
4502 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4503
4504 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4505 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4506 M:      Andrew Donnellan <ajd@linux.ibm.com>
4507 L:      linuxppc-dev@lists.ozlabs.org
4508 S:      Supported
4509 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4510 F:      drivers/misc/cxl/
4511 F:      include/misc/cxl*
4512 F:      include/uapi/misc/cxl.h
4513 F:      Documentation/powerpc/cxl.rst
4514 F:      Documentation/ABI/testing/sysfs-class-cxl
4515
4516 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4517 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4518 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4519 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4520 L:      linux-scsi@vger.kernel.org
4521 S:      Supported
4522 F:      drivers/scsi/cxlflash/
4523 F:      include/uapi/scsi/cxlflash_ioctl.h
4524 F:      Documentation/powerpc/cxlflash.rst
4525
4526 CYBERPRO FB DRIVER
4527 M:      Russell King <linux@armlinux.org.uk>
4528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4529 W:      http://www.armlinux.org.uk/
4530 S:      Maintained
4531 F:      drivers/video/fbdev/cyber2000fb.*
4532
4533 CYCLADES ASYNC MUX DRIVER
4534 W:      http://www.cyclades.com/
4535 S:      Orphan
4536 F:      drivers/tty/cyclades.c
4537 F:      include/linux/cyclades.h
4538 F:      include/uapi/linux/cyclades.h
4539
4540 CYCLADES PC300 DRIVER
4541 W:      http://www.cyclades.com/
4542 S:      Orphan
4543 F:      drivers/net/wan/pc300*
4544
4545 CYPRESS_FIRMWARE MEDIA DRIVER
4546 M:      Antti Palosaari <crope@iki.fi>
4547 L:      linux-media@vger.kernel.org
4548 W:      https://linuxtv.org
4549 W:      http://palosaari.fi/linux/
4550 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4551 T:      git git://linuxtv.org/anttip/media_tree.git
4552 S:      Maintained
4553 F:      drivers/media/common/cypress_firmware*
4554
4555 CYTTSP TOUCHSCREEN DRIVER
4556 M:      Ferruh Yigit <fery@cypress.com>
4557 L:      linux-input@vger.kernel.org
4558 S:      Supported
4559 F:      drivers/input/touchscreen/cyttsp*
4560 F:      include/linux/input/cyttsp.h
4561
4562 D-LINK DIR-685 TOUCHKEYS DRIVER
4563 M:      Linus Walleij <linus.walleij@linaro.org>
4564 L:      linux-input@vger.kernel.org
4565 S:      Supported
4566 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4567
4568 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4569 M:      Joshua Kinard <kumba@gentoo.org>
4570 S:      Maintained
4571 F:      drivers/rtc/rtc-ds1685.c
4572 F:      include/linux/rtc/ds1685.h
4573
4574 DAMA SLAVE for AX.25
4575 M:      Joerg Reuter <jreuter@yaina.de>
4576 W:      http://yaina.de/jreuter/
4577 W:      http://www.qsl.net/dl1bke/
4578 L:      linux-hams@vger.kernel.org
4579 S:      Maintained
4580 F:      net/ax25/af_ax25.c
4581 F:      net/ax25/ax25_dev.c
4582 F:      net/ax25/ax25_ds_*
4583 F:      net/ax25/ax25_in.c
4584 F:      net/ax25/ax25_out.c
4585 F:      net/ax25/ax25_timer.c
4586 F:      net/ax25/sysctl_net_ax25.c
4587
4588 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4589 L:      netdev@vger.kernel.org
4590 S:      Orphan
4591 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4592 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4593
4594 DC390/AM53C974 SCSI driver
4595 M:      Hannes Reinecke <hare@suse.com>
4596 L:      linux-scsi@vger.kernel.org
4597 S:      Maintained
4598 F:      drivers/scsi/am53c974.c
4599
4600 DC395x SCSI driver
4601 M:      Oliver Neukum <oliver@neukum.org>
4602 M:      Ali Akcaagac <aliakc@web.de>
4603 M:      Jamie Lenehan <lenehan@twibble.org>
4604 L:      dc395x@twibble.org
4605 W:      http://twibble.org/dist/dc395x/
4606 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4607 S:      Maintained
4608 F:      Documentation/scsi/dc395x.txt
4609 F:      drivers/scsi/dc395x.*
4610
4611 DCCP PROTOCOL
4612 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4613 L:      dccp@vger.kernel.org
4614 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4615 S:      Maintained
4616 F:      include/linux/dccp.h
4617 F:      include/uapi/linux/dccp.h
4618 F:      include/linux/tfrc.h
4619 F:      net/dccp/
4620
4621 DECnet NETWORK LAYER
4622 W:      http://linux-decnet.sourceforge.net
4623 L:      linux-decnet-user@lists.sourceforge.net
4624 S:      Orphan
4625 F:      Documentation/networking/decnet.txt
4626 F:      net/decnet/
4627
4628 DECSTATION PLATFORM SUPPORT
4629 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4630 L:      linux-mips@vger.kernel.org
4631 W:      http://www.linux-mips.org/wiki/DECstation
4632 S:      Maintained
4633 F:      arch/mips/dec/
4634 F:      arch/mips/include/asm/dec/
4635 F:      arch/mips/include/asm/mach-dec/
4636
4637 DEFXX FDDI NETWORK DRIVER
4638 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4639 S:      Maintained
4640 F:      drivers/net/fddi/defxx.*
4641
4642 DELL SMBIOS DRIVER
4643 M:      Pali Rohár <pali.rohar@gmail.com>
4644 M:      Mario Limonciello <mario.limonciello@dell.com>
4645 L:      platform-driver-x86@vger.kernel.org
4646 S:      Maintained
4647 F:      drivers/platform/x86/dell-smbios.*
4648
4649 DELL SMBIOS SMM DRIVER
4650 M:      Mario Limonciello <mario.limonciello@dell.com>
4651 L:      platform-driver-x86@vger.kernel.org
4652 S:      Maintained
4653 F:      drivers/platform/x86/dell-smbios-smm.c
4654
4655 DELL SMBIOS WMI DRIVER
4656 M:      Mario Limonciello <mario.limonciello@dell.com>
4657 L:      platform-driver-x86@vger.kernel.org
4658 S:      Maintained
4659 F:      drivers/platform/x86/dell-smbios-wmi.c
4660 F:      tools/wmi/dell-smbios-example.c
4661
4662 DEFZA FDDI NETWORK DRIVER
4663 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4664 S:      Maintained
4665 F:      drivers/net/fddi/defza.*
4666
4667 DELL LAPTOP DRIVER
4668 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4669 M:      Pali Rohár <pali.rohar@gmail.com>
4670 L:      platform-driver-x86@vger.kernel.org
4671 S:      Maintained
4672 F:      drivers/platform/x86/dell-laptop.c
4673
4674 DELL LAPTOP FREEFALL DRIVER
4675 M:      Pali Rohár <pali.rohar@gmail.com>
4676 S:      Maintained
4677 F:      drivers/platform/x86/dell-smo8800.c
4678
4679 DELL LAPTOP RBTN DRIVER
4680 M:      Pali Rohár <pali.rohar@gmail.com>
4681 S:      Maintained
4682 F:      drivers/platform/x86/dell-rbtn.*
4683
4684 DELL REMOTE BIOS UPDATE DRIVER
4685 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4686 L:      platform-driver-x86@vger.kernel.org
4687 S:      Maintained
4688 F:      drivers/platform/x86/dell_rbu.c
4689
4690 DELL LAPTOP SMM DRIVER
4691 M:      Pali Rohár <pali.rohar@gmail.com>
4692 S:      Maintained
4693 F:      drivers/hwmon/dell-smm-hwmon.c
4694 F:      include/uapi/linux/i8k.h
4695
4696 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4697 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4698 L:      platform-driver-x86@vger.kernel.org
4699 S:      Maintained
4700 F:      Documentation/driver-api/dcdbas.rst
4701 F:      drivers/platform/x86/dcdbas.*
4702
4703 DELL WMI NOTIFICATIONS DRIVER
4704 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4705 M:      Pali Rohár <pali.rohar@gmail.com>
4706 S:      Maintained
4707 F:      drivers/platform/x86/dell-wmi.c
4708
4709 DELL WMI DESCRIPTOR DRIVER
4710 M:      Mario Limonciello <mario.limonciello@dell.com>
4711 S:      Maintained
4712 F:      drivers/platform/x86/dell-wmi-descriptor.c
4713
4714 DELTA ST MEDIA DRIVER
4715 M:      Hugues Fruchet <hugues.fruchet@st.com>
4716 L:      linux-media@vger.kernel.org
4717 T:      git git://linuxtv.org/media_tree.git
4718 W:      https://linuxtv.org
4719 S:      Supported
4720 F:      drivers/media/platform/sti/delta
4721
4722 DENALI NAND DRIVER
4723 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4724 L:      linux-mtd@lists.infradead.org
4725 S:      Supported
4726 F:      drivers/mtd/nand/raw/denali*
4727
4728 DESIGNWARE EDMA CORE IP DRIVER
4729 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4730 L:      dmaengine@vger.kernel.org
4731 S:      Maintained
4732 F:      drivers/dma/dw-edma/
4733 F:      include/linux/dma/edma.h
4734
4735 DESIGNWARE USB2 DRD IP DRIVER
4736 M:      Minas Harutyunyan <hminas@synopsys.com>
4737 L:      linux-usb@vger.kernel.org
4738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4739 S:      Maintained
4740 F:      drivers/usb/dwc2/
4741
4742 DESIGNWARE USB3 DRD IP DRIVER
4743 M:      Felipe Balbi <balbi@kernel.org>
4744 L:      linux-usb@vger.kernel.org
4745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4746 S:      Maintained
4747 F:      drivers/usb/dwc3/
4748
4749 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4750 M:      Andreas Klinger <ak@it-klinger.de>
4751 L:      linux-iio@vger.kernel.org
4752 S:      Maintained
4753 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4754 F:      drivers/iio/proximity/srf*.c
4755
4756 DEVICE COREDUMP (DEV_COREDUMP)
4757 M:      Johannes Berg <johannes@sipsolutions.net>
4758 L:      linux-kernel@vger.kernel.org
4759 S:      Maintained
4760 F:      drivers/base/devcoredump.c
4761 F:      include/linux/devcoredump.h
4762
4763 DEVICE FREQUENCY (DEVFREQ)
4764 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4765 M:      Kyungmin Park <kyungmin.park@samsung.com>
4766 R:      Chanwoo Choi <cw00.choi@samsung.com>
4767 L:      linux-pm@vger.kernel.org
4768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4769 S:      Maintained
4770 F:      drivers/devfreq/
4771 F:      include/linux/devfreq.h
4772 F:      Documentation/devicetree/bindings/devfreq/
4773 F:      include/trace/events/devfreq.h
4774
4775 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4776 M:      Chanwoo Choi <cw00.choi@samsung.com>
4777 L:      linux-pm@vger.kernel.org
4778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4779 S:      Supported
4780 F:      drivers/devfreq/event/
4781 F:      drivers/devfreq/devfreq-event.c
4782 F:      include/linux/devfreq-event.h
4783 F:      Documentation/devicetree/bindings/devfreq/event/
4784
4785 DEVICE NUMBER REGISTRY
4786 M:      Torben Mathiasen <device@lanana.org>
4787 W:      http://lanana.org/docs/device-list/index.html
4788 S:      Maintained
4789
4790 DEVICE-MAPPER  (LVM)
4791 M:      Alasdair Kergon <agk@redhat.com>
4792 M:      Mike Snitzer <snitzer@redhat.com>
4793 M:      dm-devel@redhat.com
4794 L:      dm-devel@redhat.com
4795 W:      http://sources.redhat.com/dm
4796 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4798 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4799 S:      Maintained
4800 F:      Documentation/admin-guide/device-mapper/
4801 F:      drivers/md/Makefile
4802 F:      drivers/md/Kconfig
4803 F:      drivers/md/dm*
4804 F:      drivers/md/persistent-data/
4805 F:      include/linux/device-mapper.h
4806 F:      include/linux/dm-*.h
4807 F:      include/uapi/linux/dm-*.h
4808
4809 DEVLINK
4810 M:      Jiri Pirko <jiri@mellanox.com>
4811 L:      netdev@vger.kernel.org
4812 S:      Supported
4813 F:      net/core/devlink.c
4814 F:      include/net/devlink.h
4815 F:      include/uapi/linux/devlink.h
4816
4817 DIALOG SEMICONDUCTOR DRIVERS
4818 M:      Support Opensource <support.opensource@diasemi.com>
4819 W:      http://www.dialog-semiconductor.com/products
4820 S:      Supported
4821 F:      Documentation/hwmon/da90??.rst
4822 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4823 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4824 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4825 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4826 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4827 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4828 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4829 F:      drivers/gpio/gpio-da90??.c
4830 F:      drivers/hwmon/da90??-hwmon.c
4831 F:      drivers/iio/adc/da91??-*.c
4832 F:      drivers/input/misc/da90??_onkey.c
4833 F:      drivers/input/touchscreen/da9052_tsi.c
4834 F:      drivers/leds/leds-da90??.c
4835 F:      drivers/mfd/da903x.c
4836 F:      drivers/mfd/da90??-*.c
4837 F:      drivers/mfd/da91??-*.c
4838 F:      drivers/power/supply/da9052-battery.c
4839 F:      drivers/power/supply/da91??-*.c
4840 F:      drivers/regulator/da903x.c
4841 F:      drivers/regulator/da9???-regulator.[ch]
4842 F:      drivers/regulator/slg51000-regulator.[ch]
4843 F:      drivers/thermal/da90??-thermal.c
4844 F:      drivers/rtc/rtc-da90??.c
4845 F:      drivers/video/backlight/da90??_bl.c
4846 F:      drivers/watchdog/da90??_wdt.c
4847 F:      include/linux/mfd/da903x.h
4848 F:      include/linux/mfd/da9052/
4849 F:      include/linux/mfd/da9055/
4850 F:      include/linux/mfd/da9062/
4851 F:      include/linux/mfd/da9063/
4852 F:      include/linux/mfd/da9150/
4853 F:      include/linux/regulator/da9211.h
4854 F:      include/sound/da[79]*.h
4855 F:      sound/soc/codecs/da[79]*.[ch]
4856
4857 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4858 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4859 L:      linux-gpio@vger.kernel.org
4860 S:      Maintained
4861 F:      drivers/gpio/gpio-gpio-mm.c
4862
4863 DIOLAN U2C-12 I2C DRIVER
4864 M:      Guenter Roeck <linux@roeck-us.net>
4865 L:      linux-i2c@vger.kernel.org
4866 S:      Maintained
4867 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4868
4869 FILESYSTEM DIRECT ACCESS (DAX)
4870 M:      Dan Williams <dan.j.williams@intel.com>
4871 R:      Matthew Wilcox <willy@infradead.org>
4872 R:      Jan Kara <jack@suse.cz>
4873 L:      linux-fsdevel@vger.kernel.org
4874 L:      linux-nvdimm@lists.01.org
4875 S:      Supported
4876 F:      fs/dax.c
4877 F:      include/linux/dax.h
4878 F:      include/trace/events/fs_dax.h
4879
4880 DEVICE DIRECT ACCESS (DAX)
4881 M:      Dan Williams <dan.j.williams@intel.com>
4882 M:      Vishal Verma <vishal.l.verma@intel.com>
4883 M:      Keith Busch <keith.busch@intel.com>
4884 M:      Dave Jiang <dave.jiang@intel.com>
4885 L:      linux-nvdimm@lists.01.org
4886 S:      Supported
4887 F:      drivers/dax/
4888
4889 DIRECTORY NOTIFICATION (DNOTIFY)
4890 M:      Jan Kara <jack@suse.cz>
4891 R:      Amir Goldstein <amir73il@gmail.com>
4892 L:      linux-fsdevel@vger.kernel.org
4893 S:      Maintained
4894 F:      Documentation/filesystems/dnotify.txt
4895 F:      fs/notify/dnotify/
4896 F:      include/linux/dnotify.h
4897
4898 DISK GEOMETRY AND PARTITION HANDLING
4899 M:      Andries Brouwer <aeb@cwi.nl>
4900 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4901 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4902 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4903 S:      Maintained
4904
4905 DISKQUOTA
4906 M:      Jan Kara <jack@suse.com>
4907 S:      Maintained
4908 F:      Documentation/filesystems/quota.txt
4909 F:      fs/quota/
4910 F:      include/linux/quota*.h
4911 F:      include/uapi/linux/quota*.h
4912
4913 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4914 M:      Bernie Thompson <bernie@plugable.com>
4915 L:      linux-fbdev@vger.kernel.org
4916 S:      Maintained
4917 W:      http://plugable.com/category/projects/udlfb/
4918 F:      drivers/video/fbdev/udlfb.c
4919 F:      include/video/udlfb.h
4920 F:      Documentation/fb/udlfb.rst
4921
4922 DISTRIBUTED LOCK MANAGER (DLM)
4923 M:      Christine Caulfield <ccaulfie@redhat.com>
4924 M:      David Teigland <teigland@redhat.com>
4925 L:      cluster-devel@redhat.com
4926 W:      http://sources.redhat.com/cluster/
4927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4928 S:      Supported
4929 F:      fs/dlm/
4930
4931 DMA BUFFER SHARING FRAMEWORK
4932 M:      Sumit Semwal <sumit.semwal@linaro.org>
4933 S:      Maintained
4934 L:      linux-media@vger.kernel.org
4935 L:      dri-devel@lists.freedesktop.org
4936 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4937 F:      drivers/dma-buf/
4938 F:      include/linux/dma-buf*
4939 F:      include/linux/reservation.h
4940 F:      include/linux/*fence.h
4941 F:      Documentation/driver-api/dma-buf.rst
4942 T:      git git://anongit.freedesktop.org/drm/drm-misc
4943
4944 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4945 M:      Vinod Koul <vkoul@kernel.org>
4946 L:      dmaengine@vger.kernel.org
4947 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4948 S:      Maintained
4949 F:      drivers/dma/
4950 F:      include/linux/dmaengine.h
4951 F:      include/linux/of_dma.h
4952 F:      Documentation/devicetree/bindings/dma/
4953 F:      Documentation/driver-api/dmaengine/
4954 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4955
4956 DMA MAPPING HELPERS
4957 M:      Christoph Hellwig <hch@lst.de>
4958 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4959 R:      Robin Murphy <robin.murphy@arm.com>
4960 L:      iommu@lists.linux-foundation.org
4961 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4962 W:      http://git.infradead.org/users/hch/dma-mapping.git
4963 S:      Supported
4964 F:      kernel/dma/
4965 F:      include/asm-generic/dma-mapping.h
4966 F:      include/linux/dma-direct.h
4967 F:      include/linux/dma-mapping.h
4968 F:      include/linux/dma-noncoherent.h
4969
4970 DME1737 HARDWARE MONITOR DRIVER
4971 M:      Juerg Haefliger <juergh@gmail.com>
4972 L:      linux-hwmon@vger.kernel.org
4973 S:      Maintained
4974 F:      Documentation/hwmon/dme1737.rst
4975 F:      drivers/hwmon/dme1737.c
4976
4977 DMI/SMBIOS SUPPORT
4978 M:      Jean Delvare <jdelvare@suse.com>
4979 S:      Maintained
4980 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4981 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4982 F:      drivers/firmware/dmi-id.c
4983 F:      drivers/firmware/dmi_scan.c
4984 F:      include/linux/dmi.h
4985
4986 DOCUMENTATION
4987 M:      Jonathan Corbet <corbet@lwn.net>
4988 L:      linux-doc@vger.kernel.org
4989 S:      Maintained
4990 F:      Documentation/
4991 F:      scripts/documentation-file-ref-check
4992 F:      scripts/kernel-doc
4993 F:      scripts/sphinx-pre-install
4994 X:      Documentation/ABI/
4995 X:      Documentation/firmware-guide/acpi/
4996 X:      Documentation/devicetree/
4997 X:      Documentation/i2c/
4998 X:      Documentation/media/
4999 X:      Documentation/power/
5000 X:      Documentation/spi/
5001 T:      git git://git.lwn.net/linux.git docs-next
5002
5003 DOCUMENTATION/ITALIAN
5004 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5005 L:      linux-doc@vger.kernel.org
5006 S:      Maintained
5007 F:      Documentation/translations/it_IT
5008
5009 DOCUMENTATION SCRIPTS
5010 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5011 L:      linux-doc@vger.kernel.org
5012 S:      Maintained
5013 F:      scripts/documentation-file-ref-check
5014 F:      scripts/sphinx-pre-install
5015 F:      Documentation/sphinx/parse-headers.pl
5016
5017 DONGWOON DW9714 LENS VOICE COIL DRIVER
5018 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5019 L:      linux-media@vger.kernel.org
5020 T:      git git://linuxtv.org/media_tree.git
5021 S:      Maintained
5022 F:      drivers/media/i2c/dw9714.c
5023 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5024
5025 DONGWOON DW9807 LENS VOICE COIL DRIVER
5026 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5027 L:      linux-media@vger.kernel.org
5028 T:      git git://linuxtv.org/media_tree.git
5029 S:      Maintained
5030 F:      drivers/media/i2c/dw9807-vcm.c
5031 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5032
5033 DOUBLETALK DRIVER
5034 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5035 L:      blinux-list@redhat.com
5036 S:      Maintained
5037 F:      drivers/char/dtlk.c
5038 F:      include/linux/dtlk.h
5039
5040 DPAA2 DATAPATH I/O (DPIO) DRIVER
5041 M:      Roy Pledge <Roy.Pledge@nxp.com>
5042 L:      linux-kernel@vger.kernel.org
5043 S:      Maintained
5044 F:      drivers/soc/fsl/dpio
5045
5046 DPAA2 ETHERNET DRIVER
5047 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5048 L:      netdev@vger.kernel.org
5049 S:      Maintained
5050 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5051 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5052 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5053 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5054 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5055
5056 DPAA2 ETHERNET SWITCH DRIVER
5057 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5058 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5059 L:      linux-kernel@vger.kernel.org
5060 S:      Maintained
5061 F:      drivers/staging/fsl-dpaa2/ethsw
5062
5063 DPT_I2O SCSI RAID DRIVER
5064 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5065 L:      linux-scsi@vger.kernel.org
5066 W:      http://www.adaptec.com/
5067 S:      Maintained
5068 F:      drivers/scsi/dpt*
5069 F:      drivers/scsi/dpt/
5070
5071 DRBD DRIVER
5072 M:      Philipp Reisner <philipp.reisner@linbit.com>
5073 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5074 L:      drbd-dev@lists.linbit.com
5075 W:      http://www.drbd.org
5076 T:      git git://git.linbit.com/linux-drbd.git
5077 T:      git git://git.linbit.com/drbd-8.4.git
5078 S:      Supported
5079 F:      drivers/block/drbd/
5080 F:      lib/lru_cache.c
5081 F:      Documentation/admin-guide/blockdev/
5082
5083 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5084 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5085 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5087 S:      Supported
5088 F:      Documentation/kobject.txt
5089 F:      drivers/base/
5090 F:      fs/debugfs/
5091 F:      fs/sysfs/
5092 F:      include/linux/debugfs.h
5093 F:      include/linux/kobj*
5094 F:      lib/kobj*
5095
5096 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5097 M:      Kevin Hilman <khilman@kernel.org>
5098 M:      Nishanth Menon <nm@ti.com>
5099 S:      Maintained
5100 F:      drivers/power/avs/
5101 F:      include/linux/power/smartreflex.h
5102 L:      linux-pm@vger.kernel.org
5103
5104 DRM DRIVER FOR ARM PL111 CLCD
5105 M:      Eric Anholt <eric@anholt.net>
5106 T:      git git://anongit.freedesktop.org/drm/drm-misc
5107 S:      Supported
5108 F:      drivers/gpu/drm/pl111/
5109
5110 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5111 M:      Linus Walleij <linus.walleij@linaro.org>
5112 T:      git git://anongit.freedesktop.org/drm/drm-misc
5113 S:      Maintained
5114 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5115 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5116
5117 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5118 M:      Dave Airlie <airlied@redhat.com>
5119 S:      Odd Fixes
5120 F:      drivers/gpu/drm/ast/
5121
5122 DRM DRIVER FOR ASPEED BMC GFX
5123 M:      Joel Stanley <joel@jms.id.au>
5124 L:      linux-aspeed@lists.ozlabs.org
5125 T:      git git://anongit.freedesktop.org/drm/drm-misc
5126 S:      Supported
5127 F:      drivers/gpu/drm/aspeed/
5128 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5129
5130 DRM DRIVER FOR BOCHS VIRTUAL GPU
5131 M:      Gerd Hoffmann <kraxel@redhat.com>
5132 L:      virtualization@lists.linux-foundation.org
5133 T:      git git://anongit.freedesktop.org/drm/drm-misc
5134 S:      Maintained
5135 F:      drivers/gpu/drm/bochs/
5136
5137 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5138 M:      Linus Walleij <linus.walleij@linaro.org>
5139 T:      git git://anongit.freedesktop.org/drm/drm-misc
5140 S:      Maintained
5141 F:      drivers/gpu/drm/tve200/
5142
5143 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5144 M:      Jagan Teki <jagan@amarulasolutions.com>
5145 S:      Maintained
5146 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5147 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5148
5149 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5150 M:      Hans de Goede <hdegoede@redhat.com>
5151 T:      git git://anongit.freedesktop.org/drm/drm-misc
5152 S:      Maintained
5153 F:      drivers/gpu/drm/tiny/gm12u320.c
5154
5155 DRM DRIVER FOR ILITEK ILI9225 PANELS
5156 M:      David Lechner <david@lechnology.com>
5157 T:      git git://anongit.freedesktop.org/drm/drm-misc
5158 S:      Maintained
5159 F:      drivers/gpu/drm/tiny/ili9225.c
5160 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5161
5162 DRM DRIVER FOR HX8357D PANELS
5163 M:      Eric Anholt <eric@anholt.net>
5164 T:      git git://anongit.freedesktop.org/drm/drm-misc
5165 S:      Maintained
5166 F:      drivers/gpu/drm/tiny/hx8357d.c
5167 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5168
5169 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5170 S:      Orphan / Obsolete
5171 F:      drivers/gpu/drm/i810/
5172 F:      include/uapi/drm/i810_drm.h
5173
5174 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5175 S:      Orphan / Obsolete
5176 F:      drivers/gpu/drm/mga/
5177 F:      include/uapi/drm/mga_drm.h
5178
5179 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5180 M:      Dave Airlie <airlied@redhat.com>
5181 S:      Odd Fixes
5182 F:      drivers/gpu/drm/mgag200/
5183
5184 DRM DRIVER FOR MI0283QT
5185 M:      Noralf Trønnes <noralf@tronnes.org>
5186 T:      git git://anongit.freedesktop.org/drm/drm-misc
5187 S:      Maintained
5188 F:      drivers/gpu/drm/tiny/mi0283qt.c
5189 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5190
5191 DRM DRIVER FOR MSM ADRENO GPU
5192 M:      Rob Clark <robdclark@gmail.com>
5193 M:      Sean Paul <sean@poorly.run>
5194 L:      linux-arm-msm@vger.kernel.org
5195 L:      dri-devel@lists.freedesktop.org
5196 L:      freedreno@lists.freedesktop.org
5197 T:      git https://gitlab.freedesktop.org/drm/msm.git
5198 S:      Maintained
5199 F:      drivers/gpu/drm/msm/
5200 F:      include/uapi/drm/msm_drm.h
5201 F:      Documentation/devicetree/bindings/display/msm/
5202
5203 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5204 M:      Ben Skeggs <bskeggs@redhat.com>
5205 L:      dri-devel@lists.freedesktop.org
5206 L:      nouveau@lists.freedesktop.org
5207 T:      git git://github.com/skeggsb/linux
5208 S:      Supported
5209 F:      drivers/gpu/drm/nouveau/
5210 F:      include/uapi/drm/nouveau_drm.h
5211
5212 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5213 M:      Stefan Mavrodiev <stefan@olimex.com>
5214 S:      Maintained
5215 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5216 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5217
5218 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5219 M:      Noralf Trønnes <noralf@tronnes.org>
5220 T:      git git://anongit.freedesktop.org/drm/drm-misc
5221 S:      Maintained
5222 F:      drivers/gpu/drm/tiny/repaper.c
5223 F:      Documentation/devicetree/bindings/display/repaper.txt
5224
5225 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5226 M:      Dave Airlie <airlied@redhat.com>
5227 M:      Gerd Hoffmann <kraxel@redhat.com>
5228 L:      virtualization@lists.linux-foundation.org
5229 T:      git git://anongit.freedesktop.org/drm/drm-misc
5230 S:      Obsolete
5231 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5232 F:      drivers/gpu/drm/cirrus/
5233
5234 DRM DRIVER FOR QXL VIRTUAL GPU
5235 M:      Dave Airlie <airlied@redhat.com>
5236 M:      Gerd Hoffmann <kraxel@redhat.com>
5237 L:      virtualization@lists.linux-foundation.org
5238 L:      spice-devel@lists.freedesktop.org
5239 T:      git git://anongit.freedesktop.org/drm/drm-misc
5240 S:      Maintained
5241 F:      drivers/gpu/drm/qxl/
5242 F:      include/uapi/drm/qxl_drm.h
5243
5244 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5245 M:      Robert Chiras <robert.chiras@nxp.com>
5246 S:      Maintained
5247 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5248 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5249
5250 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5251 S:      Orphan / Obsolete
5252 F:      drivers/gpu/drm/r128/
5253 F:      include/uapi/drm/r128_drm.h
5254
5255 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5256 M:      Guido Günther <agx@sigxcpu.org>
5257 R:      Purism Kernel Team <kernel@puri.sm>
5258 S:      Maintained
5259 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5260 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5261
5262 DRM DRIVER FOR SAVAGE VIDEO CARDS
5263 S:      Orphan / Obsolete
5264 F:      drivers/gpu/drm/savage/
5265 F:      include/uapi/drm/savage_drm.h
5266
5267 DRM DRIVER FOR SIS VIDEO CARDS
5268 S:      Orphan / Obsolete
5269 F:      drivers/gpu/drm/sis/
5270 F:      include/uapi/drm/sis_drm.h
5271
5272 DRM DRIVER FOR SITRONIX ST7701 PANELS
5273 M:      Jagan Teki <jagan@amarulasolutions.com>
5274 S:      Maintained
5275 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5276 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5277
5278 DRM DRIVER FOR SITRONIX ST7586 PANELS
5279 M:      David Lechner <david@lechnology.com>
5280 T:      git git://anongit.freedesktop.org/drm/drm-misc
5281 S:      Maintained
5282 F:      drivers/gpu/drm/tiny/st7586.c
5283 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5284
5285 DRM DRIVER FOR SITRONIX ST7735R PANELS
5286 M:      David Lechner <david@lechnology.com>
5287 T:      git git://anongit.freedesktop.org/drm/drm-misc
5288 S:      Maintained
5289 F:      drivers/gpu/drm/tiny/st7735r.c
5290 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5291
5292 DRM DRIVER FOR ST-ERICSSON MCDE
5293 M:      Linus Walleij <linus.walleij@linaro.org>
5294 T:      git git://anongit.freedesktop.org/drm/drm-misc
5295 S:      Maintained
5296 F:      drivers/gpu/drm/mcde/
5297 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5298
5299 DRM DRIVER FOR TDFX VIDEO CARDS
5300 S:      Orphan / Obsolete
5301 F:      drivers/gpu/drm/tdfx/
5302
5303 DRM DRIVER FOR TPO TPG110 PANELS
5304 M:      Linus Walleij <linus.walleij@linaro.org>
5305 T:      git git://anongit.freedesktop.org/drm/drm-misc
5306 S:      Maintained
5307 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5308 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5309
5310 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5311 M:      Dave Airlie <airlied@redhat.com>
5312 R:      Sean Paul <sean@poorly.run>
5313 L:      dri-devel@lists.freedesktop.org
5314 S:      Odd Fixes
5315 F:      drivers/gpu/drm/udl/
5316 T:      git git://anongit.freedesktop.org/drm/drm-misc
5317
5318 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5319 M:      Hans de Goede <hdegoede@redhat.com>
5320 L:      dri-devel@lists.freedesktop.org
5321 S:      Maintained
5322 F:      drivers/gpu/drm/vboxvideo/
5323 T:      git git://anongit.freedesktop.org/drm/drm-misc
5324
5325 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5326 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5327 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5328 R:      Daniel Vetter <daniel@ffwll.ch>
5329 T:      git git://anongit.freedesktop.org/drm/drm-misc
5330 S:      Maintained
5331 L:      dri-devel@lists.freedesktop.org
5332 F:      drivers/gpu/drm/vkms/
5333 F:      Documentation/gpu/vkms.rst
5334
5335 DRM DRIVER FOR VMWARE VIRTUAL GPU
5336 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5337 M:      Thomas Hellstrom <thellstrom@vmware.com>
5338 L:      dri-devel@lists.freedesktop.org
5339 T:      git git://people.freedesktop.org/~thomash/linux
5340 S:      Supported
5341 F:      drivers/gpu/drm/vmwgfx/
5342 F:      include/uapi/drm/vmwgfx_drm.h
5343
5344 DRM DRIVERS
5345 M:      David Airlie <airlied@linux.ie>
5346 M:      Daniel Vetter <daniel@ffwll.ch>
5347 L:      dri-devel@lists.freedesktop.org
5348 T:      git git://anongit.freedesktop.org/drm/drm
5349 B:      https://bugs.freedesktop.org/
5350 C:      irc://chat.freenode.net/dri-devel
5351 S:      Maintained
5352 F:      drivers/gpu/drm/
5353 F:      drivers/gpu/vga/
5354 F:      Documentation/devicetree/bindings/display/
5355 F:      Documentation/devicetree/bindings/gpu/
5356 F:      Documentation/gpu/
5357 F:      include/drm/
5358 F:      include/uapi/drm/
5359 F:      include/linux/vga*
5360
5361 DRM DRIVERS AND MISC GPU PATCHES
5362 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5363 M:      Maxime Ripard <mripard@kernel.org>
5364 M:      Sean Paul <sean@poorly.run>
5365 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5366 S:      Maintained
5367 T:      git git://anongit.freedesktop.org/drm/drm-misc
5368 F:      Documentation/gpu/
5369 F:      drivers/gpu/vga/
5370 F:      drivers/gpu/drm/*
5371 F:      include/drm/drm*
5372 F:      include/uapi/drm/drm*
5373 F:      include/linux/vga*
5374
5375 DRM DRIVERS FOR ALLWINNER A10
5376 M:      Maxime Ripard <mripard@kernel.org>
5377 L:      dri-devel@lists.freedesktop.org
5378 S:      Supported
5379 F:      drivers/gpu/drm/sun4i/
5380 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5381 T:      git git://anongit.freedesktop.org/drm/drm-misc
5382
5383 DRM DRIVERS FOR AMLOGIC SOCS
5384 M:      Neil Armstrong <narmstrong@baylibre.com>
5385 L:      dri-devel@lists.freedesktop.org
5386 L:      linux-amlogic@lists.infradead.org
5387 W:      http://linux-meson.com/
5388 S:      Supported
5389 F:      drivers/gpu/drm/meson/
5390 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5391 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5392 F:      Documentation/gpu/meson.rst
5393 T:      git git://anongit.freedesktop.org/drm/drm-misc
5394
5395 DRM DRIVERS FOR ATMEL HLCDC
5396 M:      Sam Ravnborg <sam@ravnborg.org>
5397 M:      Boris Brezillon <bbrezillon@kernel.org>
5398 L:      dri-devel@lists.freedesktop.org
5399 S:      Supported
5400 F:      drivers/gpu/drm/atmel-hlcdc/
5401 F:      Documentation/devicetree/bindings/display/atmel/
5402 T:      git git://anongit.freedesktop.org/drm/drm-misc
5403
5404 DRM DRIVERS FOR BRIDGE CHIPS
5405 M:      Andrzej Hajda <a.hajda@samsung.com>
5406 M:      Neil Armstrong <narmstrong@baylibre.com>
5407 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5408 R:      Jonas Karlman <jonas@kwiboo.se>
5409 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5410 S:      Maintained
5411 T:      git git://anongit.freedesktop.org/drm/drm-misc
5412 F:      drivers/gpu/drm/bridge/
5413
5414 DRM DRIVERS FOR EXYNOS
5415 M:      Inki Dae <inki.dae@samsung.com>
5416 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5417 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5418 M:      Kyungmin Park <kyungmin.park@samsung.com>
5419 L:      dri-devel@lists.freedesktop.org
5420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5421 S:      Supported
5422 F:      drivers/gpu/drm/exynos/
5423 F:      include/uapi/drm/exynos_drm.h
5424 F:      Documentation/devicetree/bindings/display/exynos/
5425
5426 DRM DRIVERS FOR FREESCALE DCU
5427 M:      Stefan Agner <stefan@agner.ch>
5428 M:      Alison Wang <alison.wang@nxp.com>
5429 L:      dri-devel@lists.freedesktop.org
5430 S:      Supported
5431 F:      drivers/gpu/drm/fsl-dcu/
5432 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5433 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5434 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5435 T:      git git://anongit.freedesktop.org/drm/drm-misc
5436
5437 DRM DRIVERS FOR FREESCALE IMX
5438 M:      Philipp Zabel <p.zabel@pengutronix.de>
5439 L:      dri-devel@lists.freedesktop.org
5440 S:      Maintained
5441 F:      drivers/gpu/drm/imx/
5442 F:      drivers/gpu/ipu-v3/
5443 F:      Documentation/devicetree/bindings/display/imx/
5444
5445 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5446 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5447 L:      dri-devel@lists.freedesktop.org
5448 T:      git git://github.com/patjak/drm-gma500
5449 S:      Maintained
5450 F:      drivers/gpu/drm/gma500/
5451
5452 DRM DRIVERS FOR HISILICON
5453 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5454 M:      Rongrong Zou <zourongrong@gmail.com>
5455 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5456 R:      Chen Feng <puck.chen@hisilicon.com>
5457 L:      dri-devel@lists.freedesktop.org
5458 T:      git git://github.com/xin3liang/linux.git
5459 S:      Maintained
5460 F:      drivers/gpu/drm/hisilicon/
5461 F:      Documentation/devicetree/bindings/display/hisilicon/
5462
5463 DRM DRIVERS FOR LIMA
5464 M:      Qiang Yu <yuq825@gmail.com>
5465 L:      dri-devel@lists.freedesktop.org
5466 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5467 S:      Maintained
5468 F:      drivers/gpu/drm/lima/
5469 F:      include/uapi/drm/lima_drm.h
5470 T:      git git://anongit.freedesktop.org/drm/drm-misc
5471
5472 DRM DRIVERS FOR MEDIATEK
5473 M:      CK Hu <ck.hu@mediatek.com>
5474 M:      Philipp Zabel <p.zabel@pengutronix.de>
5475 L:      dri-devel@lists.freedesktop.org
5476 S:      Supported
5477 F:      drivers/gpu/drm/mediatek/
5478 F:      Documentation/devicetree/bindings/display/mediatek/
5479
5480 DRM DRIVERS FOR NVIDIA TEGRA
5481 M:      Thierry Reding <thierry.reding@gmail.com>
5482 L:      dri-devel@lists.freedesktop.org
5483 L:      linux-tegra@vger.kernel.org
5484 T:      git git://anongit.freedesktop.org/tegra/linux.git
5485 S:      Supported
5486 F:      drivers/gpu/drm/tegra/
5487 F:      drivers/gpu/host1x/
5488 F:      include/linux/host1x.h
5489 F:      include/uapi/drm/tegra_drm.h
5490 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5491
5492 DRM DRIVERS FOR RENESAS
5493 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5494 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5495 L:      dri-devel@lists.freedesktop.org
5496 L:      linux-renesas-soc@vger.kernel.org
5497 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5498 S:      Supported
5499 F:      drivers/gpu/drm/rcar-du/
5500 F:      drivers/gpu/drm/shmobile/
5501 F:      include/linux/platform_data/shmob_drm.h
5502 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5503 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5504 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5505
5506 DRM DRIVERS FOR ROCKCHIP
5507 M:      Sandy Huang <hjc@rock-chips.com>
5508 M:      Heiko Stübner <heiko@sntech.de>
5509 L:      dri-devel@lists.freedesktop.org
5510 S:      Maintained
5511 F:      drivers/gpu/drm/rockchip/
5512 F:      Documentation/devicetree/bindings/display/rockchip/
5513 T:      git git://anongit.freedesktop.org/drm/drm-misc
5514
5515 DRM DRIVERS FOR STI
5516 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5517 M:      Vincent Abriou <vincent.abriou@st.com>
5518 L:      dri-devel@lists.freedesktop.org
5519 T:      git git://anongit.freedesktop.org/drm/drm-misc
5520 S:      Maintained
5521 F:      drivers/gpu/drm/sti
5522 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5523
5524 DRM DRIVERS FOR STM
5525 M:      Yannick Fertre <yannick.fertre@st.com>
5526 M:      Philippe Cornu <philippe.cornu@st.com>
5527 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5528 M:      Vincent Abriou <vincent.abriou@st.com>
5529 L:      dri-devel@lists.freedesktop.org
5530 T:      git git://anongit.freedesktop.org/drm/drm-misc
5531 S:      Maintained
5532 F:      drivers/gpu/drm/stm
5533 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5534
5535 DRM DRIVERS FOR TI LCDC
5536 M:      Jyri Sarha <jsarha@ti.com>
5537 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5538 L:      dri-devel@lists.freedesktop.org
5539 S:      Maintained
5540 F:      drivers/gpu/drm/tilcdc/
5541 F:      Documentation/devicetree/bindings/display/tilcdc/
5542
5543 DRM DRIVERS FOR TI OMAP
5544 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5545 L:      dri-devel@lists.freedesktop.org
5546 S:      Maintained
5547 F:      drivers/gpu/drm/omapdrm/
5548 F:      Documentation/devicetree/bindings/display/ti/
5549
5550 DRM DRIVERS FOR V3D
5551 M:      Eric Anholt <eric@anholt.net>
5552 S:      Supported
5553 F:      drivers/gpu/drm/v3d/
5554 F:      include/uapi/drm/v3d_drm.h
5555 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5556 T:      git git://anongit.freedesktop.org/drm/drm-misc
5557
5558 DRM DRIVERS FOR VC4
5559 M:      Eric Anholt <eric@anholt.net>
5560 T:      git git://github.com/anholt/linux
5561 S:      Supported
5562 F:      drivers/gpu/drm/vc4/
5563 F:      include/uapi/drm/vc4_drm.h
5564 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5565 T:      git git://anongit.freedesktop.org/drm/drm-misc
5566
5567 DRM DRIVERS FOR VIVANTE GPU IP
5568 M:      Lucas Stach <l.stach@pengutronix.de>
5569 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5570 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5571 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5572 L:      dri-devel@lists.freedesktop.org
5573 S:      Maintained
5574 F:      drivers/gpu/drm/etnaviv/
5575 F:      include/uapi/drm/etnaviv_drm.h
5576 F:      Documentation/devicetree/bindings/display/etnaviv/
5577
5578 DRM DRIVERS FOR ZTE ZX
5579 M:      Shawn Guo <shawnguo@kernel.org>
5580 L:      dri-devel@lists.freedesktop.org
5581 S:      Maintained
5582 F:      drivers/gpu/drm/zte/
5583 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5584 T:      git git://anongit.freedesktop.org/drm/drm-misc
5585
5586 DRM PANEL DRIVERS
5587 M:      Thierry Reding <thierry.reding@gmail.com>
5588 R:      Sam Ravnborg <sam@ravnborg.org>
5589 L:      dri-devel@lists.freedesktop.org
5590 T:      git git://anongit.freedesktop.org/drm/drm-misc
5591 S:      Maintained
5592 F:      drivers/gpu/drm/drm_panel.c
5593 F:      drivers/gpu/drm/panel/
5594 F:      include/drm/drm_panel.h
5595 F:      Documentation/devicetree/bindings/display/panel/
5596
5597 DRM DRIVERS FOR XEN
5598 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5599 T:      git git://anongit.freedesktop.org/drm/drm-misc
5600 L:      dri-devel@lists.freedesktop.org
5601 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5602 S:      Supported
5603 F:      drivers/gpu/drm/xen/
5604 F:      Documentation/gpu/xen-front.rst
5605
5606 DRM TTM SUBSYSTEM
5607 M:      Christian Koenig <christian.koenig@amd.com>
5608 M:      Huang Rui <ray.huang@amd.com>
5609 T:      git git://people.freedesktop.org/~agd5f/linux
5610 S:      Maintained
5611 L:      dri-devel@lists.freedesktop.org
5612 F:      include/drm/ttm/
5613 F:      drivers/gpu/drm/ttm/
5614
5615 DSBR100 USB FM RADIO DRIVER
5616 M:      Alexey Klimov <klimov.linux@gmail.com>
5617 L:      linux-media@vger.kernel.org
5618 T:      git git://linuxtv.org/media_tree.git
5619 S:      Maintained
5620 F:      drivers/media/radio/dsbr100.c
5621
5622 DT3155 MEDIA DRIVER
5623 M:      Hans Verkuil <hverkuil@xs4all.nl>
5624 L:      linux-media@vger.kernel.org
5625 T:      git git://linuxtv.org/media_tree.git
5626 W:      https://linuxtv.org
5627 S:      Odd Fixes
5628 F:      drivers/media/pci/dt3155/
5629
5630 DVB_USB_AF9015 MEDIA DRIVER
5631 M:      Antti Palosaari <crope@iki.fi>
5632 L:      linux-media@vger.kernel.org
5633 W:      https://linuxtv.org
5634 W:      http://palosaari.fi/linux/
5635 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5636 T:      git git://linuxtv.org/anttip/media_tree.git
5637 S:      Maintained
5638 F:      drivers/media/usb/dvb-usb-v2/af9015*
5639
5640 DVB_USB_AF9035 MEDIA DRIVER
5641 M:      Antti Palosaari <crope@iki.fi>
5642 L:      linux-media@vger.kernel.org
5643 W:      https://linuxtv.org
5644 W:      http://palosaari.fi/linux/
5645 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5646 T:      git git://linuxtv.org/anttip/media_tree.git
5647 S:      Maintained
5648 F:      drivers/media/usb/dvb-usb-v2/af9035*
5649
5650 DVB_USB_ANYSEE MEDIA DRIVER
5651 M:      Antti Palosaari <crope@iki.fi>
5652 L:      linux-media@vger.kernel.org
5653 W:      https://linuxtv.org
5654 W:      http://palosaari.fi/linux/
5655 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5656 T:      git git://linuxtv.org/anttip/media_tree.git
5657 S:      Maintained
5658 F:      drivers/media/usb/dvb-usb-v2/anysee*
5659
5660 DVB_USB_AU6610 MEDIA DRIVER
5661 M:      Antti Palosaari <crope@iki.fi>
5662 L:      linux-media@vger.kernel.org
5663 W:      https://linuxtv.org
5664 W:      http://palosaari.fi/linux/
5665 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5666 T:      git git://linuxtv.org/anttip/media_tree.git
5667 S:      Maintained
5668 F:      drivers/media/usb/dvb-usb-v2/au6610*
5669
5670 DVB_USB_CE6230 MEDIA DRIVER
5671 M:      Antti Palosaari <crope@iki.fi>
5672 L:      linux-media@vger.kernel.org
5673 W:      https://linuxtv.org
5674 W:      http://palosaari.fi/linux/
5675 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5676 T:      git git://linuxtv.org/anttip/media_tree.git
5677 S:      Maintained
5678 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5679
5680 DVB_USB_CXUSB MEDIA DRIVER
5681 M:      Michael Krufky <mkrufky@linuxtv.org>
5682 L:      linux-media@vger.kernel.org
5683 W:      https://linuxtv.org
5684 W:      http://github.com/mkrufky
5685 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5686 T:      git git://linuxtv.org/media_tree.git
5687 S:      Maintained
5688 F:      drivers/media/usb/dvb-usb/cxusb*
5689
5690 DVB_USB_EC168 MEDIA DRIVER
5691 M:      Antti Palosaari <crope@iki.fi>
5692 L:      linux-media@vger.kernel.org
5693 W:      https://linuxtv.org
5694 W:      http://palosaari.fi/linux/
5695 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5696 T:      git git://linuxtv.org/anttip/media_tree.git
5697 S:      Maintained
5698 F:      drivers/media/usb/dvb-usb-v2/ec168*
5699
5700 DVB_USB_GL861 MEDIA DRIVER
5701 M:      Antti Palosaari <crope@iki.fi>
5702 L:      linux-media@vger.kernel.org
5703 W:      https://linuxtv.org
5704 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5705 T:      git git://linuxtv.org/anttip/media_tree.git
5706 S:      Maintained
5707 F:      drivers/media/usb/dvb-usb-v2/gl861*
5708
5709 DVB_USB_MXL111SF MEDIA DRIVER
5710 M:      Michael Krufky <mkrufky@linuxtv.org>
5711 L:      linux-media@vger.kernel.org
5712 W:      https://linuxtv.org
5713 W:      http://github.com/mkrufky
5714 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5715 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5716 S:      Maintained
5717 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5718
5719 DVB_USB_RTL28XXU MEDIA DRIVER
5720 M:      Antti Palosaari <crope@iki.fi>
5721 L:      linux-media@vger.kernel.org
5722 W:      https://linuxtv.org
5723 W:      http://palosaari.fi/linux/
5724 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5725 T:      git git://linuxtv.org/anttip/media_tree.git
5726 S:      Maintained
5727 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5728
5729 DVB_USB_V2 MEDIA DRIVER
5730 M:      Antti Palosaari <crope@iki.fi>
5731 L:      linux-media@vger.kernel.org
5732 W:      https://linuxtv.org
5733 W:      http://palosaari.fi/linux/
5734 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5735 T:      git git://linuxtv.org/anttip/media_tree.git
5736 S:      Maintained
5737 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5738 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5739
5740 DYNAMIC DEBUG
5741 M:      Jason Baron <jbaron@akamai.com>
5742 S:      Maintained
5743 F:      lib/dynamic_debug.c
5744 F:      include/linux/dynamic_debug.h
5745
5746 DYNAMIC INTERRUPT MODERATION
5747 M:      Tal Gilboa <talgi@mellanox.com>
5748 S:      Maintained
5749 F:      include/linux/dim.h
5750 F:      lib/dim/
5751
5752 DZ DECSTATION DZ11 SERIAL DRIVER
5753 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5754 S:      Maintained
5755 F:      drivers/tty/serial/dz.*
5756
5757 E3X0 POWER BUTTON DRIVER
5758 M:      Moritz Fischer <moritz.fischer@ettus.com>
5759 L:      usrp-users@lists.ettus.com
5760 W:      http://www.ettus.com
5761 S:      Supported
5762 F:      drivers/input/misc/e3x0-button.c
5763 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5764
5765 E4000 MEDIA DRIVER
5766 M:      Antti Palosaari <crope@iki.fi>
5767 L:      linux-media@vger.kernel.org
5768 W:      https://linuxtv.org
5769 W:      http://palosaari.fi/linux/
5770 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5771 T:      git git://linuxtv.org/anttip/media_tree.git
5772 S:      Maintained
5773 F:      drivers/media/tuners/e4000*
5774
5775 EARTH_PT1 MEDIA DRIVER
5776 M:      Akihiro Tsukada <tskd08@gmail.com>
5777 L:      linux-media@vger.kernel.org
5778 S:      Odd Fixes
5779 F:      drivers/media/pci/pt1/
5780
5781 EARTH_PT3 MEDIA DRIVER
5782 M:      Akihiro Tsukada <tskd08@gmail.com>
5783 L:      linux-media@vger.kernel.org
5784 S:      Odd Fixes
5785 F:      drivers/media/pci/pt3/
5786
5787 EC100 MEDIA DRIVER
5788 M:      Antti Palosaari <crope@iki.fi>
5789 L:      linux-media@vger.kernel.org
5790 W:      https://linuxtv.org
5791 W:      http://palosaari.fi/linux/
5792 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5793 T:      git git://linuxtv.org/anttip/media_tree.git
5794 S:      Maintained
5795 F:      drivers/media/dvb-frontends/ec100*
5796
5797 ECRYPT FILE SYSTEM
5798 M:      Tyler Hicks <tyhicks@canonical.com>
5799 L:      ecryptfs@vger.kernel.org
5800 W:      http://ecryptfs.org
5801 W:      https://launchpad.net/ecryptfs
5802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5803 S:      Supported
5804 F:      Documentation/filesystems/ecryptfs.txt
5805 F:      fs/ecryptfs/
5806
5807 EDAC-AMD64
5808 M:      Borislav Petkov <bp@alien8.de>
5809 L:      linux-edac@vger.kernel.org
5810 S:      Maintained
5811 F:      drivers/edac/amd64_edac*
5812
5813 EDAC-ARMADA
5814 M:      Jan Luebbe <jlu@pengutronix.de>
5815 L:      linux-edac@vger.kernel.org
5816 S:      Maintained
5817 F:      drivers/edac/armada_xp_*
5818
5819 EDAC-AST2500
5820 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5821 S:      Supported
5822 F:      drivers/edac/aspeed_edac.c
5823 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5824
5825 EDAC-BLUEFIELD
5826 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5827 S:      Supported
5828 F:      drivers/edac/bluefield_edac.c
5829
5830 EDAC-CALXEDA
5831 M:      Robert Richter <rric@kernel.org>
5832 L:      linux-edac@vger.kernel.org
5833 S:      Maintained
5834 F:      drivers/edac/highbank*
5835
5836 EDAC-CAVIUM OCTEON
5837 M:      Ralf Baechle <ralf@linux-mips.org>
5838 M:      David Daney <david.daney@cavium.com>
5839 L:      linux-edac@vger.kernel.org
5840 L:      linux-mips@vger.kernel.org
5841 S:      Supported
5842 F:      drivers/edac/octeon_edac*
5843
5844 EDAC-CAVIUM THUNDERX
5845 M:      David Daney <david.daney@cavium.com>
5846 M:      Jan Glauber <jglauber@cavium.com>
5847 L:      linux-edac@vger.kernel.org
5848 S:      Supported
5849 F:      drivers/edac/thunderx_edac*
5850
5851 EDAC-CORE
5852 M:      Borislav Petkov <bp@alien8.de>
5853 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5854 M:      Tony Luck <tony.luck@intel.com>
5855 R:      James Morse <james.morse@arm.com>
5856 R:      Robert Richter <rrichter@marvell.com>
5857 L:      linux-edac@vger.kernel.org
5858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5859 S:      Supported
5860 F:      Documentation/admin-guide/ras.rst
5861 F:      Documentation/driver-api/edac.rst
5862 F:      drivers/edac/
5863 F:      include/linux/edac.h
5864
5865 EDAC-E752X
5866 M:      Mark Gross <mark.gross@intel.com>
5867 L:      linux-edac@vger.kernel.org
5868 S:      Maintained
5869 F:      drivers/edac/e752x_edac.c
5870
5871 EDAC-E7XXX
5872 L:      linux-edac@vger.kernel.org
5873 S:      Maintained
5874 F:      drivers/edac/e7xxx_edac.c
5875
5876 EDAC-FSL_DDR
5877 M:      York Sun <york.sun@nxp.com>
5878 L:      linux-edac@vger.kernel.org
5879 S:      Maintained
5880 F:      drivers/edac/fsl_ddr_edac.*
5881
5882 EDAC-GHES
5883 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5884 L:      linux-edac@vger.kernel.org
5885 S:      Maintained
5886 F:      drivers/edac/ghes_edac.c
5887
5888 EDAC-I10NM
5889 M:      Tony Luck <tony.luck@intel.com>
5890 L:      linux-edac@vger.kernel.org
5891 S:      Maintained
5892 F:      drivers/edac/i10nm_base.c
5893
5894 EDAC-I3000
5895 L:      linux-edac@vger.kernel.org
5896 S:      Orphan
5897 F:      drivers/edac/i3000_edac.c
5898
5899 EDAC-I5000
5900 L:      linux-edac@vger.kernel.org
5901 S:      Maintained
5902 F:      drivers/edac/i5000_edac.c
5903
5904 EDAC-I5400
5905 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5906 L:      linux-edac@vger.kernel.org
5907 S:      Maintained
5908 F:      drivers/edac/i5400_edac.c
5909
5910 EDAC-I7300
5911 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5912 L:      linux-edac@vger.kernel.org
5913 S:      Maintained
5914 F:      drivers/edac/i7300_edac.c
5915
5916 EDAC-I7CORE
5917 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5918 L:      linux-edac@vger.kernel.org
5919 S:      Maintained
5920 F:      drivers/edac/i7core_edac.c
5921
5922 EDAC-I82443BXGX
5923 M:      Tim Small <tim@buttersideup.com>
5924 L:      linux-edac@vger.kernel.org
5925 S:      Maintained
5926 F:      drivers/edac/i82443bxgx_edac.c
5927
5928 EDAC-I82975X
5929 M:      "Arvind R." <arvino55@gmail.com>
5930 L:      linux-edac@vger.kernel.org
5931 S:      Maintained
5932 F:      drivers/edac/i82975x_edac.c
5933
5934 EDAC-IE31200
5935 M:      Jason Baron <jbaron@akamai.com>
5936 L:      linux-edac@vger.kernel.org
5937 S:      Maintained
5938 F:      drivers/edac/ie31200_edac.c
5939
5940 EDAC-MPC85XX
5941 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5942 L:      linux-edac@vger.kernel.org
5943 S:      Maintained
5944 F:      drivers/edac/mpc85xx_edac.[ch]
5945
5946 EDAC-PASEMI
5947 M:      Egor Martovetsky <egor@pasemi.com>
5948 L:      linux-edac@vger.kernel.org
5949 S:      Maintained
5950 F:      drivers/edac/pasemi_edac.c
5951
5952 EDAC-PND2
5953 M:      Tony Luck <tony.luck@intel.com>
5954 L:      linux-edac@vger.kernel.org
5955 S:      Maintained
5956 F:      drivers/edac/pnd2_edac.[ch]
5957
5958 EDAC-R82600
5959 M:      Tim Small <tim@buttersideup.com>
5960 L:      linux-edac@vger.kernel.org
5961 S:      Maintained
5962 F:      drivers/edac/r82600_edac.c
5963
5964 EDAC-SBRIDGE
5965 M:      Tony Luck <tony.luck@intel.com>
5966 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5967 L:      linux-edac@vger.kernel.org
5968 S:      Maintained
5969 F:      drivers/edac/sb_edac.c
5970
5971 EDAC-SIFIVE
5972 M:      Yash Shah <yash.shah@sifive.com>
5973 L:      linux-edac@vger.kernel.org
5974 S:      Supported
5975 F:      drivers/edac/sifive_edac.c
5976
5977 EDAC-SKYLAKE
5978 M:      Tony Luck <tony.luck@intel.com>
5979 L:      linux-edac@vger.kernel.org
5980 S:      Maintained
5981 F:      drivers/edac/skx_*.c
5982
5983 EDAC-TI
5984 M:      Tero Kristo <t-kristo@ti.com>
5985 L:      linux-edac@vger.kernel.org
5986 S:      Maintained
5987 F:      drivers/edac/ti_edac.c
5988
5989 EDAC-QCOM
5990 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5991 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5992 L:      linux-arm-msm@vger.kernel.org
5993 L:      linux-edac@vger.kernel.org
5994 S:      Maintained
5995 F:      drivers/edac/qcom_edac.c
5996
5997 EDIROL UA-101/UA-1000 DRIVER
5998 M:      Clemens Ladisch <clemens@ladisch.de>
5999 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6001 S:      Maintained
6002 F:      sound/usb/misc/ua101.c
6003
6004 EFI TEST DRIVER
6005 L:      linux-efi@vger.kernel.org
6006 M:      Ivan Hu <ivan.hu@canonical.com>
6007 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6008 S:      Maintained
6009 F:      drivers/firmware/efi/test/
6010
6011 EFI VARIABLE FILESYSTEM
6012 M:      Matthew Garrett <matthew.garrett@nebula.com>
6013 M:      Jeremy Kerr <jk@ozlabs.org>
6014 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6016 L:      linux-efi@vger.kernel.org
6017 S:      Maintained
6018 F:      fs/efivarfs/
6019
6020 EFIFB FRAMEBUFFER DRIVER
6021 L:      linux-fbdev@vger.kernel.org
6022 M:      Peter Jones <pjones@redhat.com>
6023 S:      Maintained
6024 F:      drivers/video/fbdev/efifb.c
6025
6026 EFS FILESYSTEM
6027 W:      http://aeschi.ch.eu.org/efs/
6028 S:      Orphan
6029 F:      fs/efs/
6030
6031 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6032 M:      Douglas Miller <dougmill@linux.ibm.com>
6033 L:      netdev@vger.kernel.org
6034 S:      Maintained
6035 F:      drivers/net/ethernet/ibm/ehea/
6036
6037 EM28XX VIDEO4LINUX DRIVER
6038 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6039 L:      linux-media@vger.kernel.org
6040 W:      https://linuxtv.org
6041 T:      git git://linuxtv.org/media_tree.git
6042 S:      Maintained
6043 F:      drivers/media/usb/em28xx/
6044 F:      Documentation/media/v4l-drivers/em28xx*
6045
6046 EMBEDDED LINUX
6047 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6048 M:      Matt Mackall <mpm@selenic.com>
6049 M:      David Woodhouse <dwmw2@infradead.org>
6050 L:      linux-embedded@vger.kernel.org
6051 S:      Maintained
6052
6053 Emulex 10Gbps iSCSI - OneConnect DRIVER
6054 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6055 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6056 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6057 L:      linux-scsi@vger.kernel.org
6058 W:      http://www.broadcom.com
6059 S:      Supported
6060 F:      drivers/scsi/be2iscsi/
6061
6062 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6063 M:      Sathya Perla <sathya.perla@broadcom.com>
6064 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6065 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6066 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6067 L:      netdev@vger.kernel.org
6068 W:      http://www.emulex.com
6069 S:      Supported
6070 F:      drivers/net/ethernet/emulex/benet/
6071
6072 EMULEX ONECONNECT ROCE DRIVER
6073 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6074 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6075 L:      linux-rdma@vger.kernel.org
6076 W:      http://www.broadcom.com
6077 S:      Odd Fixes
6078 F:      drivers/infiniband/hw/ocrdma/
6079 F:      include/uapi/rdma/ocrdma-abi.h
6080
6081 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6082 M:      James Smart <james.smart@broadcom.com>
6083 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6084 L:      linux-scsi@vger.kernel.org
6085 W:      http://www.broadcom.com
6086 S:      Supported
6087 F:      drivers/scsi/lpfc/
6088
6089 ENE CB710 FLASH CARD READER DRIVER
6090 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6091 S:      Maintained
6092 F:      drivers/misc/cb710/
6093 F:      drivers/mmc/host/cb710-mmc.*
6094 F:      include/linux/cb710.h
6095
6096 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6097 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6098 S:      Maintained
6099 F:      drivers/media/rc/ene_ir.*
6100
6101 EPSON S1D13XXX FRAMEBUFFER DRIVER
6102 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6103 S:      Maintained
6104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6105 F:      drivers/video/fbdev/s1d13xxxfb.c
6106 F:      include/video/s1d13xxxfb.h
6107
6108 EROFS FILE SYSTEM
6109 M:      Gao Xiang <gaoxiang25@huawei.com>
6110 M:      Chao Yu <yuchao0@huawei.com>
6111 L:      linux-erofs@lists.ozlabs.org
6112 S:      Maintained
6113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6114 F:      Documentation/filesystems/erofs.txt
6115 F:      fs/erofs/
6116 F:      include/trace/events/erofs.h
6117
6118 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6119 M:      Jeff Layton <jlayton@kernel.org>
6120 S:      Maintained
6121 F:      lib/errseq.c
6122 F:      include/linux/errseq.h
6123
6124 ET131X NETWORK DRIVER
6125 M:      Mark Einon <mark.einon@gmail.com>
6126 S:      Odd Fixes
6127 F:      drivers/net/ethernet/agere/
6128
6129 ETHERNET BRIDGE
6130 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6131 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6132 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6133 L:      netdev@vger.kernel.org
6134 W:      http://www.linuxfoundation.org/en/Net:Bridge
6135 S:      Maintained
6136 F:      include/linux/netfilter_bridge/
6137 F:      net/bridge/
6138
6139 ETHERNET PHY LIBRARY
6140 M:      Andrew Lunn <andrew@lunn.ch>
6141 M:      Florian Fainelli <f.fainelli@gmail.com>
6142 M:      Heiner Kallweit <hkallweit1@gmail.com>
6143 L:      netdev@vger.kernel.org
6144 S:      Maintained
6145 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6146 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6147 F:      Documentation/devicetree/bindings/net/mdio*
6148 F:      Documentation/networking/phy.rst
6149 F:      drivers/net/phy/
6150 F:      drivers/of/of_mdio.c
6151 F:      drivers/of/of_net.c
6152 F:      include/linux/*mdio*.h
6153 F:      include/linux/of_net.h
6154 F:      include/linux/phy.h
6155 F:      include/linux/phy_fixed.h
6156 F:      include/linux/platform_data/mdio-bcm-unimac.h
6157 F:      include/linux/platform_data/mdio-gpio.h
6158 F:      include/trace/events/mdio.h
6159 F:      include/uapi/linux/mdio.h
6160 F:      include/uapi/linux/mii.h
6161
6162 EXFAT FILE SYSTEM
6163 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6164 S:      Maintained
6165 F:      drivers/staging/exfat/
6166
6167 EXT2 FILE SYSTEM
6168 M:      Jan Kara <jack@suse.com>
6169 L:      linux-ext4@vger.kernel.org
6170 S:      Maintained
6171 F:      Documentation/filesystems/ext2.txt
6172 F:      fs/ext2/
6173 F:      include/linux/ext2*
6174
6175 EXT4 FILE SYSTEM
6176 M:      "Theodore Ts'o" <tytso@mit.edu>
6177 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6178 L:      linux-ext4@vger.kernel.org
6179 W:      http://ext4.wiki.kernel.org
6180 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6182 S:      Maintained
6183 F:      Documentation/filesystems/ext4/
6184 F:      fs/ext4/
6185
6186 Extended Verification Module (EVM)
6187 M:      Mimi Zohar <zohar@linux.ibm.com>
6188 L:      linux-integrity@vger.kernel.org
6189 S:      Supported
6190 F:      security/integrity/evm/
6191
6192 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6193 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6194 L:      linux-efi@vger.kernel.org
6195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6196 S:      Maintained
6197 F:      Documentation/admin-guide/efi-stub.rst
6198 F:      arch/*/kernel/efi.c
6199 F:      arch/x86/boot/compressed/eboot.[ch]
6200 F:      arch/*/include/asm/efi.h
6201 F:      arch/x86/platform/efi/
6202 F:      drivers/firmware/efi/
6203 F:      include/linux/efi*.h
6204 F:      arch/arm/boot/compressed/efi-header.S
6205 F:      arch/arm64/kernel/efi-entry.S
6206
6207 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6208 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6209 M:      Chanwoo Choi <cw00.choi@samsung.com>
6210 L:      linux-kernel@vger.kernel.org
6211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6212 S:      Maintained
6213 F:      drivers/extcon/
6214 F:      include/linux/extcon/
6215 F:      include/linux/extcon.h
6216 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6217 F:      Documentation/devicetree/bindings/extcon/
6218
6219 EXYNOS DP DRIVER
6220 M:      Jingoo Han <jingoohan1@gmail.com>
6221 L:      dri-devel@lists.freedesktop.org
6222 S:      Maintained
6223 F:      drivers/gpu/drm/exynos/exynos_dp*
6224
6225 EXYNOS SYSMMU (IOMMU) driver
6226 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6227 L:      iommu@lists.linux-foundation.org
6228 S:      Maintained
6229 F:      drivers/iommu/exynos-iommu.c
6230
6231 EZchip NPS platform support
6232 M:      Vineet Gupta <vgupta@synopsys.com>
6233 M:      Ofer Levi <oferle@mellanox.com>
6234 S:      Supported
6235 F:      arch/arc/plat-eznps
6236 F:      arch/arc/boot/dts/eznps.dts
6237
6238 F2FS FILE SYSTEM
6239 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6240 M:      Chao Yu <yuchao0@huawei.com>
6241 L:      linux-f2fs-devel@lists.sourceforge.net
6242 W:      https://f2fs.wiki.kernel.org/
6243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6244 S:      Maintained
6245 F:      Documentation/filesystems/f2fs.txt
6246 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6247 F:      fs/f2fs/
6248 F:      include/linux/f2fs_fs.h
6249 F:      include/trace/events/f2fs.h
6250
6251 F71805F HARDWARE MONITORING DRIVER
6252 M:      Jean Delvare <jdelvare@suse.com>
6253 L:      linux-hwmon@vger.kernel.org
6254 S:      Maintained
6255 F:      Documentation/hwmon/f71805f.rst
6256 F:      drivers/hwmon/f71805f.c
6257
6258 FADDR2LINE
6259 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6260 S:      Maintained
6261 F:      scripts/faddr2line
6262
6263 FAILOVER MODULE
6264 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6265 L:      netdev@vger.kernel.org
6266 S:      Supported
6267 F:      net/core/failover.c
6268 F:      include/net/failover.h
6269 F:      Documentation/networking/failover.rst
6270
6271 FANOTIFY
6272 M:      Jan Kara <jack@suse.cz>
6273 R:      Amir Goldstein <amir73il@gmail.com>
6274 L:      linux-fsdevel@vger.kernel.org
6275 S:      Maintained
6276 F:      fs/notify/fanotify/
6277 F:      include/linux/fanotify.h
6278 F:      include/uapi/linux/fanotify.h
6279
6280 FARSYNC SYNCHRONOUS DRIVER
6281 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6282 W:      http://www.farsite.co.uk/
6283 S:      Supported
6284 F:      drivers/net/wan/farsync.*
6285
6286 FAULT INJECTION SUPPORT
6287 M:      Akinobu Mita <akinobu.mita@gmail.com>
6288 S:      Supported
6289 F:      Documentation/fault-injection/
6290 F:      lib/fault-inject.c
6291
6292 FBTFT Framebuffer drivers
6293 S:      Orphan
6294 L:      dri-devel@lists.freedesktop.org
6295 L:      linux-fbdev@vger.kernel.org
6296 F:      drivers/staging/fbtft/
6297
6298 FC0011 TUNER DRIVER
6299 M:      Michael Buesch <m@bues.ch>
6300 L:      linux-media@vger.kernel.org
6301 S:      Maintained
6302 F:      drivers/media/tuners/fc0011.h
6303 F:      drivers/media/tuners/fc0011.c
6304
6305 FC2580 MEDIA DRIVER
6306 M:      Antti Palosaari <crope@iki.fi>
6307 L:      linux-media@vger.kernel.org
6308 W:      https://linuxtv.org
6309 W:      http://palosaari.fi/linux/
6310 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6311 T:      git git://linuxtv.org/anttip/media_tree.git
6312 S:      Maintained
6313 F:      drivers/media/tuners/fc2580*
6314
6315 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6316 M:      Hannes Reinecke <hare@suse.de>
6317 L:      linux-scsi@vger.kernel.org
6318 W:      www.Open-FCoE.org
6319 S:      Supported
6320 F:      drivers/scsi/libfc/
6321 F:      drivers/scsi/fcoe/
6322 F:      include/scsi/fc/
6323 F:      include/scsi/libfc.h
6324 F:      include/scsi/libfcoe.h
6325 F:      include/uapi/scsi/fc/
6326
6327 FILE LOCKING (flock() and fcntl()/lockf())
6328 M:      Jeff Layton <jlayton@kernel.org>
6329 M:      "J. Bruce Fields" <bfields@fieldses.org>
6330 L:      linux-fsdevel@vger.kernel.org
6331 S:      Maintained
6332 F:      include/linux/fcntl.h
6333 F:      include/uapi/linux/fcntl.h
6334 F:      fs/fcntl.c
6335 F:      fs/locks.c
6336
6337 FILESYSTEMS (VFS and infrastructure)
6338 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6339 L:      linux-fsdevel@vger.kernel.org
6340 S:      Maintained
6341 F:      fs/*
6342 F:      include/linux/fs.h
6343 F:      include/linux/fs_types.h
6344 F:      include/uapi/linux/fs.h
6345
6346 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6347 M:      Riku Voipio <riku.voipio@iki.fi>
6348 L:      linux-hwmon@vger.kernel.org
6349 S:      Maintained
6350 F:      drivers/hwmon/f75375s.c
6351 F:      include/linux/f75375s.h
6352
6353 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6354 M:      Clemens Ladisch <clemens@ladisch.de>
6355 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6356 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6358 S:      Maintained
6359 F:      sound/firewire/
6360 F:      include/uapi/sound/firewire.h
6361
6362 FIREWIRE MEDIA DRIVERS (firedtv)
6363 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6364 L:      linux-media@vger.kernel.org
6365 L:      linux1394-devel@lists.sourceforge.net
6366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6367 S:      Maintained
6368 F:      drivers/media/firewire/
6369
6370 FIREWIRE SBP-2 TARGET
6371 M:      Chris Boot <bootc@bootc.net>
6372 L:      linux-scsi@vger.kernel.org
6373 L:      target-devel@vger.kernel.org
6374 L:      linux1394-devel@lists.sourceforge.net
6375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6376 S:      Maintained
6377 F:      drivers/target/sbp/
6378
6379 FIREWIRE SUBSYSTEM
6380 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6381 L:      linux1394-devel@lists.sourceforge.net
6382 W:      http://ieee1394.wiki.kernel.org/
6383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6384 S:      Maintained
6385 F:      drivers/firewire/
6386 F:      include/linux/firewire.h
6387 F:      include/uapi/linux/firewire*.h
6388 F:      tools/firewire/
6389
6390 FIRMWARE LOADER (request_firmware)
6391 M:      Luis Chamberlain <mcgrof@kernel.org>
6392 L:      linux-kernel@vger.kernel.org
6393 S:      Maintained
6394 F:      Documentation/firmware_class/
6395 F:      drivers/base/firmware_loader/
6396 F:      include/linux/firmware.h
6397
6398 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6399 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6400 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6401 S:      Maintained
6402 F:      drivers/block/rsxx/
6403
6404 FLEXTIMER FTM-QUADDEC DRIVER
6405 M:      Patrick Havelange <patrick.havelange@essensium.com>
6406 L:      linux-iio@vger.kernel.org
6407 S:      Maintained
6408 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6409 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6410 F:      drivers/counter/ftm-quaddec.c
6411
6412 FLOPPY DRIVER
6413 M:      Denis Efremov <efremov@linux.com>
6414 S:      Odd Fixes
6415 L:      linux-block@vger.kernel.org
6416 F:      drivers/block/floppy.c
6417
6418 FPGA MANAGER FRAMEWORK
6419 M:      Moritz Fischer <mdf@kernel.org>
6420 L:      linux-fpga@vger.kernel.org
6421 S:      Maintained
6422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6423 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6424 F:      Documentation/fpga/
6425 F:      Documentation/driver-api/fpga/
6426 F:      Documentation/devicetree/bindings/fpga/
6427 F:      drivers/fpga/
6428 F:      include/linux/fpga/
6429 W:      http://www.rocketboards.org
6430
6431 FPGA DFL DRIVERS
6432 M:      Wu Hao <hao.wu@intel.com>
6433 L:      linux-fpga@vger.kernel.org
6434 S:      Maintained
6435 F:      Documentation/fpga/dfl.rst
6436 F:      include/uapi/linux/fpga-dfl.h
6437 F:      drivers/fpga/dfl*
6438
6439 FPU EMULATOR
6440 M:      Bill Metzenthen <billm@melbpc.org.au>
6441 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6442 S:      Maintained
6443 F:      arch/x86/math-emu/
6444
6445 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6446 L:      netdev@vger.kernel.org
6447 S:      Orphan
6448 F:      drivers/net/wan/dlci.c
6449 F:      drivers/net/wan/sdla.c
6450
6451 FRAMEBUFFER LAYER
6452 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6453 L:      dri-devel@lists.freedesktop.org
6454 L:      linux-fbdev@vger.kernel.org
6455 T:      git git://anongit.freedesktop.org/drm/drm-misc
6456 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6457 S:      Maintained
6458 F:      Documentation/fb/
6459 F:      drivers/video/
6460 F:      include/video/
6461 F:      include/linux/fb.h
6462 F:      include/uapi/video/
6463 F:      include/uapi/linux/fb.h
6464
6465 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6466 M:      Horia Geantă <horia.geanta@nxp.com>
6467 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6468 L:      linux-crypto@vger.kernel.org
6469 S:      Maintained
6470 F:      drivers/crypto/caam/
6471 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6472
6473 FREESCALE DIU FRAMEBUFFER DRIVER
6474 M:      Timur Tabi <timur@kernel.org>
6475 L:      linux-fbdev@vger.kernel.org
6476 S:      Maintained
6477 F:      drivers/video/fbdev/fsl-diu-fb.*
6478
6479 FREESCALE DMA DRIVER
6480 M:      Li Yang <leoyang.li@nxp.com>
6481 M:      Zhang Wei <zw@zh-kernel.org>
6482 L:      linuxppc-dev@lists.ozlabs.org
6483 S:      Maintained
6484 F:      drivers/dma/fsldma.*
6485
6486 FREESCALE ENETC ETHERNET DRIVERS
6487 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6488 L:      netdev@vger.kernel.org
6489 S:      Maintained
6490 F:      drivers/net/ethernet/freescale/enetc/
6491
6492 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6493 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6494 L:      netdev@vger.kernel.org
6495 S:      Maintained
6496 F:      drivers/net/ethernet/freescale/gianfar*
6497 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6498
6499 FREESCALE GPMI NAND DRIVER
6500 M:      Han Xu <han.xu@nxp.com>
6501 L:      linux-mtd@lists.infradead.org
6502 S:      Maintained
6503 F:      drivers/mtd/nand/raw/gpmi-nand/*
6504
6505 FREESCALE I2C CPM DRIVER
6506 M:      Jochen Friedrich <jochen@scram.de>
6507 L:      linuxppc-dev@lists.ozlabs.org
6508 L:      linux-i2c@vger.kernel.org
6509 S:      Maintained
6510 F:      drivers/i2c/busses/i2c-cpm.c
6511
6512 FREESCALE IMX DDR PMU DRIVER
6513 M:      Frank Li <Frank.li@nxp.com>
6514 L:      linux-arm-kernel@lists.infradead.org
6515 S:      Maintained
6516 F:      drivers/perf/fsl_imx8_ddr_perf.c
6517 F:      Documentation/admin-guide/perf/imx-ddr.rst
6518 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6519
6520 FREESCALE IMX I2C DRIVER
6521 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6522 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6523 L:      linux-i2c@vger.kernel.org
6524 S:      Maintained
6525 F:      drivers/i2c/busses/i2c-imx.c
6526 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6527
6528 FREESCALE IMX LPI2C DRIVER
6529 M:      Dong Aisheng <aisheng.dong@nxp.com>
6530 L:      linux-i2c@vger.kernel.org
6531 L:      linux-imx@nxp.com
6532 S:      Maintained
6533 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6534 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6535
6536 FREESCALE IMX / MXC FEC DRIVER
6537 M:      Fugang Duan <fugang.duan@nxp.com>
6538 L:      netdev@vger.kernel.org
6539 S:      Maintained
6540 F:      drivers/net/ethernet/freescale/fec_main.c
6541 F:      drivers/net/ethernet/freescale/fec_ptp.c
6542 F:      drivers/net/ethernet/freescale/fec.h
6543 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6544
6545 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6546 M:      Sascha Hauer <s.hauer@pengutronix.de>
6547 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6548 L:      linux-fbdev@vger.kernel.org
6549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6550 S:      Maintained
6551 F:      include/linux/platform_data/video-imxfb.h
6552 F:      drivers/video/fbdev/imxfb.c
6553
6554 FREESCALE QORIQ DPAA ETHERNET DRIVER
6555 M:      Madalin Bucur <madalin.bucur@nxp.com>
6556 L:      netdev@vger.kernel.org
6557 S:      Maintained
6558 F:      drivers/net/ethernet/freescale/dpaa
6559
6560 FREESCALE QORIQ DPAA FMAN DRIVER
6561 M:      Madalin Bucur <madalin.bucur@nxp.com>
6562 L:      netdev@vger.kernel.org
6563 S:      Maintained
6564 F:      drivers/net/ethernet/freescale/fman
6565 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6566
6567 FREESCALE QORIQ PTP CLOCK DRIVER
6568 M:      Yangbo Lu <yangbo.lu@nxp.com>
6569 L:      netdev@vger.kernel.org
6570 S:      Maintained
6571 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6572 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6573 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6574 F:      drivers/ptp/ptp_qoriq.c
6575 F:      drivers/ptp/ptp_qoriq_debugfs.c
6576 F:      include/linux/fsl/ptp_qoriq.h
6577 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6578
6579 FREESCALE QUAD SPI DRIVER
6580 M:      Han Xu <han.xu@nxp.com>
6581 L:      linux-spi@vger.kernel.org
6582 S:      Maintained
6583 F:      drivers/spi/spi-fsl-qspi.c
6584
6585 FREESCALE QUICC ENGINE LIBRARY
6586 M:      Qiang Zhao <qiang.zhao@nxp.com>
6587 L:      linuxppc-dev@lists.ozlabs.org
6588 S:      Maintained
6589 F:      drivers/soc/fsl/qe/
6590 F:      include/soc/fsl/*qe*.h
6591 F:      include/soc/fsl/*ucc*.h
6592
6593 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6594 M:      Li Yang <leoyang.li@nxp.com>
6595 L:      netdev@vger.kernel.org
6596 L:      linuxppc-dev@lists.ozlabs.org
6597 S:      Maintained
6598 F:      drivers/net/ethernet/freescale/ucc_geth*
6599
6600 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6601 M:      Zhao Qiang <qiang.zhao@nxp.com>
6602 L:      netdev@vger.kernel.org
6603 L:      linuxppc-dev@lists.ozlabs.org
6604 S:      Maintained
6605 F:      drivers/net/wan/fsl_ucc_hdlc*
6606
6607 FREESCALE QUICC ENGINE UCC UART DRIVER
6608 M:      Timur Tabi <timur@kernel.org>
6609 L:      linuxppc-dev@lists.ozlabs.org
6610 S:      Maintained
6611 F:      drivers/tty/serial/ucc_uart.c
6612
6613 FREESCALE SOC DRIVERS
6614 M:      Li Yang <leoyang.li@nxp.com>
6615 L:      linuxppc-dev@lists.ozlabs.org
6616 L:      linux-arm-kernel@lists.infradead.org
6617 S:      Maintained
6618 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6619 F:      Documentation/devicetree/bindings/soc/fsl/
6620 F:      drivers/soc/fsl/
6621 F:      include/linux/fsl/
6622
6623 FREESCALE SOC FS_ENET DRIVER
6624 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6625 L:      linuxppc-dev@lists.ozlabs.org
6626 L:      netdev@vger.kernel.org
6627 S:      Maintained
6628 F:      drivers/net/ethernet/freescale/fs_enet/
6629 F:      include/linux/fs_enet_pd.h
6630
6631 FREESCALE SOC SOUND DRIVERS
6632 M:      Timur Tabi <timur@kernel.org>
6633 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6634 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6635 R:      Fabio Estevam <festevam@gmail.com>
6636 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6637 L:      linuxppc-dev@lists.ozlabs.org
6638 S:      Maintained
6639 F:      sound/soc/fsl/fsl*
6640 F:      sound/soc/fsl/imx*
6641 F:      sound/soc/fsl/mpc8610_hpcd.c
6642
6643 FREESCALE USB PERIPHERAL DRIVERS
6644 M:      Li Yang <leoyang.li@nxp.com>
6645 L:      linux-usb@vger.kernel.org
6646 L:      linuxppc-dev@lists.ozlabs.org
6647 S:      Maintained
6648 F:      drivers/usb/gadget/udc/fsl*
6649
6650 FREEVXFS FILESYSTEM
6651 M:      Christoph Hellwig <hch@infradead.org>
6652 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6653 S:      Maintained
6654 F:      fs/freevxfs/
6655
6656 FREEZER
6657 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6658 M:      Pavel Machek <pavel@ucw.cz>
6659 L:      linux-pm@vger.kernel.org
6660 S:      Supported
6661 F:      Documentation/power/freezing-of-tasks.rst
6662 F:      include/linux/freezer.h
6663 F:      kernel/freezer.c
6664
6665 FRONTSWAP API
6666 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6667 L:      linux-kernel@vger.kernel.org
6668 S:      Maintained
6669 F:      mm/frontswap.c
6670 F:      include/linux/frontswap.h
6671
6672 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6673 M:      David Howells <dhowells@redhat.com>
6674 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6675 S:      Supported
6676 F:      Documentation/filesystems/caching/
6677 F:      fs/fscache/
6678 F:      include/linux/fscache*.h
6679
6680 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6681 M:      Theodore Y. Ts'o <tytso@mit.edu>
6682 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6683 M:      Eric Biggers <ebiggers@kernel.org>
6684 L:      linux-fscrypt@vger.kernel.org
6685 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6686 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6687 S:      Supported
6688 F:      fs/crypto/
6689 F:      include/linux/fscrypt*.h
6690 F:      include/uapi/linux/fscrypt.h
6691 F:      Documentation/filesystems/fscrypt.rst
6692
6693 FSI SUBSYSTEM
6694 M:      Jeremy Kerr <jk@ozlabs.org>
6695 M:      Joel Stanley <joel@jms.id.au>
6696 R:      Alistar Popple <alistair@popple.id.au>
6697 R:      Eddie James <eajames@linux.ibm.com>
6698 L:      linux-fsi@lists.ozlabs.org
6699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6700 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6701 S:      Supported
6702 F:      drivers/fsi/
6703 F:      include/linux/fsi*.h
6704 F:      include/trace/events/fsi*.h
6705
6706 FSI-ATTACHED I2C DRIVER
6707 M:      Eddie James <eajames@linux.ibm.com>
6708 L:      linux-i2c@vger.kernel.org
6709 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6710 S:      Maintained
6711 F:      drivers/i2c/busses/i2c-fsi.c
6712 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6713
6714 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6715 M:      Jan Kara <jack@suse.cz>
6716 R:      Amir Goldstein <amir73il@gmail.com>
6717 L:      linux-fsdevel@vger.kernel.org
6718 S:      Maintained
6719 F:      fs/notify/
6720 F:      include/linux/fsnotify*.h
6721
6722 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6723 M:      Eric Biggers <ebiggers@kernel.org>
6724 M:      Theodore Y. Ts'o <tytso@mit.edu>
6725 L:      linux-fscrypt@vger.kernel.org
6726 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6727 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6728 S:      Supported
6729 F:      fs/verity/
6730 F:      include/linux/fsverity.h
6731 F:      include/uapi/linux/fsverity.h
6732 F:      Documentation/filesystems/fsverity.rst
6733
6734 FUJITSU LAPTOP EXTRAS
6735 M:      Jonathan Woithe <jwoithe@just42.net>
6736 L:      platform-driver-x86@vger.kernel.org
6737 S:      Maintained
6738 F:      drivers/platform/x86/fujitsu-laptop.c
6739
6740 FUJITSU M-5MO LS CAMERA ISP DRIVER
6741 M:      Kyungmin Park <kyungmin.park@samsung.com>
6742 M:      Heungjun Kim <riverful.kim@samsung.com>
6743 L:      linux-media@vger.kernel.org
6744 S:      Maintained
6745 F:      drivers/media/i2c/m5mols/
6746 F:      include/media/i2c/m5mols.h
6747
6748 FUJITSU TABLET EXTRAS
6749 M:      Robert Gerlach <khnz@gmx.de>
6750 L:      platform-driver-x86@vger.kernel.org
6751 S:      Maintained
6752 F:      drivers/platform/x86/fujitsu-tablet.c
6753
6754 FUSE: FILESYSTEM IN USERSPACE
6755 M:      Miklos Szeredi <miklos@szeredi.hu>
6756 L:      linux-fsdevel@vger.kernel.org
6757 W:      http://fuse.sourceforge.net/
6758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6759 S:      Maintained
6760 F:      fs/fuse/
6761 F:      include/uapi/linux/fuse.h
6762 F:      Documentation/filesystems/fuse.txt
6763
6764 FUTEX SUBSYSTEM
6765 M:      Thomas Gleixner <tglx@linutronix.de>
6766 M:      Ingo Molnar <mingo@redhat.com>
6767 R:      Peter Zijlstra <peterz@infradead.org>
6768 R:      Darren Hart <dvhart@infradead.org>
6769 L:      linux-kernel@vger.kernel.org
6770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6771 S:      Maintained
6772 F:      kernel/futex.c
6773 F:      include/asm-generic/futex.h
6774 F:      include/linux/futex.h
6775 F:      include/uapi/linux/futex.h
6776 F:      tools/testing/selftests/futex/
6777 F:      tools/perf/bench/futex*
6778 F:      Documentation/*futex*
6779
6780 GCC PLUGINS
6781 M:      Kees Cook <keescook@chromium.org>
6782 R:      Emese Revfy <re.emese@gmail.com>
6783 L:      kernel-hardening@lists.openwall.com
6784 S:      Maintained
6785 F:      scripts/gcc-plugins/
6786 F:      scripts/gcc-plugin.sh
6787 F:      scripts/Makefile.gcc-plugins
6788 F:      Documentation/core-api/gcc-plugins.rst
6789
6790 GASKET DRIVER FRAMEWORK
6791 M:      Rob Springer <rspringer@google.com>
6792 M:      Todd Poynor <toddpoynor@google.com>
6793 M:      Ben Chan <benchan@chromium.org>
6794 S:      Maintained
6795 F:      drivers/staging/gasket/
6796
6797 GCOV BASED KERNEL PROFILING
6798 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6799 S:      Maintained
6800 F:      kernel/gcov/
6801 F:      Documentation/dev-tools/gcov.rst
6802
6803 GDB KERNEL DEBUGGING HELPER SCRIPTS
6804 M:      Jan Kiszka <jan.kiszka@siemens.com>
6805 M:      Kieran Bingham <kbingham@kernel.org>
6806 S:      Supported
6807 F:      scripts/gdb/
6808
6809 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6810 M:      Achim Leubner <achim_leubner@adaptec.com>
6811 L:      linux-scsi@vger.kernel.org
6812 W:      http://www.icp-vortex.com/
6813 S:      Supported
6814 F:      drivers/scsi/gdt*
6815
6816 GEMTEK FM RADIO RECEIVER DRIVER
6817 M:      Hans Verkuil <hverkuil@xs4all.nl>
6818 L:      linux-media@vger.kernel.org
6819 T:      git git://linuxtv.org/media_tree.git
6820 W:      https://linuxtv.org
6821 S:      Maintained
6822 F:      drivers/media/radio/radio-gemtek*
6823
6824 GENERIC ARCHITECTURE TOPOLOGY
6825 M:      Sudeep Holla <sudeep.holla@arm.com>
6826 L:      linux-kernel@vger.kernel.org
6827 S:      Maintained
6828 F:      drivers/base/arch_topology.c
6829 F:      include/linux/arch_topology.h
6830
6831 GENERIC GPIO I2C DRIVER
6832 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6833 S:      Supported
6834 F:      drivers/i2c/busses/i2c-gpio.c
6835 F:      include/linux/platform_data/i2c-gpio.h
6836
6837 GENERIC GPIO I2C MULTIPLEXER DRIVER
6838 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6839 L:      linux-i2c@vger.kernel.org
6840 S:      Supported
6841 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6842 F:      include/linux/platform_data/i2c-mux-gpio.h
6843 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6844
6845 GENERIC HDLC (WAN) DRIVERS
6846 M:      Krzysztof Halasa <khc@pm.waw.pl>
6847 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6848 S:      Maintained
6849 F:      drivers/net/wan/c101.c
6850 F:      drivers/net/wan/hd6457*
6851 F:      drivers/net/wan/hdlc*
6852 F:      drivers/net/wan/n2.c
6853 F:      drivers/net/wan/pc300too.c
6854 F:      drivers/net/wan/pci200syn.c
6855 F:      drivers/net/wan/wanxl*
6856
6857 GENERIC INCLUDE/ASM HEADER FILES
6858 M:      Arnd Bergmann <arnd@arndb.de>
6859 L:      linux-arch@vger.kernel.org
6860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6861 S:      Maintained
6862 F:      include/asm-generic/
6863 F:      include/uapi/asm-generic/
6864
6865 GENERIC PHY FRAMEWORK
6866 M:      Kishon Vijay Abraham I <kishon@ti.com>
6867 L:      linux-kernel@vger.kernel.org
6868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6869 S:      Supported
6870 F:      drivers/phy/
6871 F:      include/linux/phy/
6872 F:      Documentation/devicetree/bindings/phy/
6873
6874 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6875 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6876 S:      Supported
6877 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6878
6879 GENERIC PM DOMAINS
6880 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6881 M:      Kevin Hilman <khilman@kernel.org>
6882 M:      Ulf Hansson <ulf.hansson@linaro.org>
6883 L:      linux-pm@vger.kernel.org
6884 S:      Supported
6885 F:      drivers/base/power/domain*.c
6886 F:      include/linux/pm_domain.h
6887 F:      Documentation/devicetree/bindings/power/power_domain.txt
6888
6889 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6890 M:      Eugen Hristev <eugen.hristev@microchip.com>
6891 L:      linux-input@vger.kernel.org
6892 S:      Maintained
6893 F:      drivers/input/touchscreen/resistive-adc-touch.c
6894
6895 GENERIC UIO DRIVER FOR PCI DEVICES
6896 M:      "Michael S. Tsirkin" <mst@redhat.com>
6897 L:      kvm@vger.kernel.org
6898 S:      Supported
6899 F:      drivers/uio/uio_pci_generic.c
6900
6901 GENERIC VDSO LIBRARY:
6902 M:      Andy Lutomirski <luto@kernel.org>
6903 M:      Thomas Gleixner <tglx@linutronix.de>
6904 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6905 L:      linux-kernel@vger.kernel.org
6906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6907 S:      Maintained
6908 F:      lib/vdso/
6909 F:      kernel/time/vsyscall.c
6910 F:      include/vdso/
6911 F:      include/asm-generic/vdso/vsyscall.h
6912
6913 GENWQE (IBM Generic Workqueue Card)
6914 M:      Frank Haverkamp <haver@linux.ibm.com>
6915 S:      Supported
6916 F:      drivers/misc/genwqe/
6917
6918 GET_MAINTAINER SCRIPT
6919 M:      Joe Perches <joe@perches.com>
6920 S:      Maintained
6921 F:      scripts/get_maintainer.pl
6922
6923 GFS2 FILE SYSTEM
6924 M:      Bob Peterson <rpeterso@redhat.com>
6925 M:      Andreas Gruenbacher <agruenba@redhat.com>
6926 L:      cluster-devel@redhat.com
6927 W:      http://sources.redhat.com/cluster/
6928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6929 S:      Supported
6930 F:      Documentation/filesystems/gfs2*.txt
6931 F:      fs/gfs2/
6932 F:      include/uapi/linux/gfs2_ondisk.h
6933
6934 GNSS SUBSYSTEM
6935 M:      Johan Hovold <johan@kernel.org>
6936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6937 S:      Maintained
6938 F:      Documentation/ABI/testing/sysfs-class-gnss
6939 F:      Documentation/devicetree/bindings/gnss/
6940 F:      drivers/gnss/
6941 F:      include/linux/gnss.h
6942
6943 GO7007 MPEG CODEC
6944 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6945 L:      linux-media@vger.kernel.org
6946 S:      Maintained
6947 F:      drivers/media/usb/go7007/
6948
6949 GOODIX TOUCHSCREEN
6950 M:      Bastien Nocera <hadess@hadess.net>
6951 L:      linux-input@vger.kernel.org
6952 S:      Maintained
6953 F:      drivers/input/touchscreen/goodix.c
6954
6955 GOOGLE ETHERNET DRIVERS
6956 M:      Catherine Sullivan <csully@google.com>
6957 R:      Sagi Shahar <sagis@google.com>
6958 R:      Jon Olson <jonolson@google.com>
6959 L:      netdev@vger.kernel.org
6960 S:      Supported
6961 F:      Documentation/networking/device_drivers/google/gve.rst
6962 F:      drivers/net/ethernet/google
6963
6964 GPD POCKET FAN DRIVER
6965 M:      Hans de Goede <hdegoede@redhat.com>
6966 L:      platform-driver-x86@vger.kernel.org
6967 S:      Maintained
6968 F:      drivers/platform/x86/gpd-pocket-fan.c
6969
6970 GPIO ACPI SUPPORT
6971 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6972 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6973 L:      linux-gpio@vger.kernel.org
6974 L:      linux-acpi@vger.kernel.org
6975 S:      Maintained
6976 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6977 F:      drivers/gpio/gpiolib-acpi.c
6978
6979 GPIO IR Transmitter
6980 M:      Sean Young <sean@mess.org>
6981 L:      linux-media@vger.kernel.org
6982 S:      Maintained
6983 F:      drivers/media/rc/gpio-ir-tx.c
6984
6985 GPIO MOCKUP DRIVER
6986 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6987 L:      linux-gpio@vger.kernel.org
6988 S:      Maintained
6989 F:      drivers/gpio/gpio-mockup.c
6990 F:      tools/testing/selftests/gpio/
6991
6992 GPIO SUBSYSTEM
6993 M:      Linus Walleij <linus.walleij@linaro.org>
6994 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6995 L:      linux-gpio@vger.kernel.org
6996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6997 S:      Maintained
6998 F:      Documentation/devicetree/bindings/gpio/
6999 F:      Documentation/driver-api/gpio/
7000 F:      Documentation/admin-guide/gpio/
7001 F:      Documentation/ABI/testing/gpio-cdev
7002 F:      Documentation/ABI/obsolete/sysfs-gpio
7003 F:      drivers/gpio/
7004 F:      include/linux/gpio/
7005 F:      include/linux/gpio.h
7006 F:      include/linux/of_gpio.h
7007 F:      include/asm-generic/gpio.h
7008 F:      include/uapi/linux/gpio.h
7009 F:      tools/gpio/
7010
7011 GRE DEMULTIPLEXER DRIVER
7012 M:      Dmitry Kozlov <xeb@mail.ru>
7013 L:      netdev@vger.kernel.org
7014 S:      Maintained
7015 F:      net/ipv4/gre_demux.c
7016 F:      net/ipv4/gre_offload.c
7017 F:      include/net/gre.h
7018
7019 GRETH 10/100/1G Ethernet MAC device driver
7020 M:      Andreas Larsson <andreas@gaisler.com>
7021 L:      netdev@vger.kernel.org
7022 S:      Maintained
7023 F:      drivers/net/ethernet/aeroflex/
7024
7025 GREYBUS AUDIO PROTOCOLS DRIVERS
7026 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7027 M:      Mark Greer <mgreer@animalcreek.com>
7028 S:      Maintained
7029 F:      drivers/staging/greybus/audio_apbridgea.c
7030 F:      drivers/staging/greybus/audio_apbridgea.h
7031 F:      drivers/staging/greybus/audio_codec.c
7032 F:      drivers/staging/greybus/audio_codec.h
7033 F:      drivers/staging/greybus/audio_gb.c
7034 F:      drivers/staging/greybus/audio_manager.c
7035 F:      drivers/staging/greybus/audio_manager.h
7036 F:      drivers/staging/greybus/audio_manager_module.c
7037 F:      drivers/staging/greybus/audio_manager_private.h
7038 F:      drivers/staging/greybus/audio_manager_sysfs.c
7039 F:      drivers/staging/greybus/audio_module.c
7040 F:      drivers/staging/greybus/audio_topology.c
7041
7042 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7043 M:      Viresh Kumar <vireshk@kernel.org>
7044 S:      Maintained
7045 F:      drivers/staging/greybus/authentication.c
7046 F:      drivers/staging/greybus/bootrom.c
7047 F:      drivers/staging/greybus/firmware.h
7048 F:      drivers/staging/greybus/fw-core.c
7049 F:      drivers/staging/greybus/fw-download.c
7050 F:      drivers/staging/greybus/fw-management.c
7051 F:      drivers/staging/greybus/greybus_authentication.h
7052 F:      drivers/staging/greybus/greybus_firmware.h
7053 F:      drivers/staging/greybus/hid.c
7054 F:      drivers/staging/greybus/i2c.c
7055 F:      drivers/staging/greybus/spi.c
7056 F:      drivers/staging/greybus/spilib.c
7057 F:      drivers/staging/greybus/spilib.h
7058
7059 GREYBUS LOOPBACK DRIVER
7060 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7061 S:      Maintained
7062 F:      drivers/staging/greybus/loopback.c
7063
7064 GREYBUS PLATFORM DRIVERS
7065 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7066 S:      Maintained
7067 F:      drivers/staging/greybus/arche-platform.c
7068 F:      drivers/staging/greybus/arche-apb-ctrl.c
7069 F:      drivers/staging/greybus/arche_platform.h
7070
7071 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7072 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7073 S:      Maintained
7074 F:      drivers/staging/greybus/sdio.c
7075 F:      drivers/staging/greybus/light.c
7076 F:      drivers/staging/greybus/gpio.c
7077 F:      drivers/staging/greybus/power_supply.c
7078 F:      drivers/staging/greybus/spi.c
7079 F:      drivers/staging/greybus/spilib.c
7080
7081 GREYBUS SUBSYSTEM
7082 M:      Johan Hovold <johan@kernel.org>
7083 M:      Alex Elder <elder@kernel.org>
7084 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7085 S:      Maintained
7086 F:      drivers/staging/greybus/
7087 F:      drivers/greybus/
7088 F:      include/linux/greybus.h
7089 F:      include/linux/greybus/
7090 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7091
7092 GREYBUS UART PROTOCOLS DRIVERS
7093 M:      David Lin <dtwlin@gmail.com>
7094 S:      Maintained
7095 F:      drivers/staging/greybus/uart.c
7096 F:      drivers/staging/greybus/log.c
7097
7098 GS1662 VIDEO SERIALIZER
7099 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7100 L:      linux-media@vger.kernel.org
7101 T:      git git://linuxtv.org/media_tree.git
7102 S:      Maintained
7103 F:      drivers/media/spi/gs1662.c
7104
7105 GSPCA FINEPIX SUBDRIVER
7106 M:      Frank Zago <frank@zago.net>
7107 L:      linux-media@vger.kernel.org
7108 T:      git git://linuxtv.org/media_tree.git
7109 S:      Maintained
7110 F:      drivers/media/usb/gspca/finepix.c
7111
7112 GSPCA GL860 SUBDRIVER
7113 M:      Olivier Lorin <o.lorin@laposte.net>
7114 L:      linux-media@vger.kernel.org
7115 T:      git git://linuxtv.org/media_tree.git
7116 S:      Maintained
7117 F:      drivers/media/usb/gspca/gl860/
7118
7119 GSPCA M5602 SUBDRIVER
7120 M:      Erik Andren <erik.andren@gmail.com>
7121 L:      linux-media@vger.kernel.org
7122 T:      git git://linuxtv.org/media_tree.git
7123 S:      Maintained
7124 F:      drivers/media/usb/gspca/m5602/
7125
7126 GSPCA PAC207 SONIXB SUBDRIVER
7127 M:      Hans Verkuil <hverkuil@xs4all.nl>
7128 L:      linux-media@vger.kernel.org
7129 T:      git git://linuxtv.org/media_tree.git
7130 S:      Odd Fixes
7131 F:      drivers/media/usb/gspca/pac207.c
7132
7133 GSPCA SN9C20X SUBDRIVER
7134 M:      Brian Johnson <brijohn@gmail.com>
7135 L:      linux-media@vger.kernel.org
7136 T:      git git://linuxtv.org/media_tree.git
7137 S:      Maintained
7138 F:      drivers/media/usb/gspca/sn9c20x.c
7139
7140 GSPCA T613 SUBDRIVER
7141 M:      Leandro Costantino <lcostantino@gmail.com>
7142 L:      linux-media@vger.kernel.org
7143 T:      git git://linuxtv.org/media_tree.git
7144 S:      Maintained
7145 F:      drivers/media/usb/gspca/t613.c
7146
7147 GSPCA USB WEBCAM DRIVER
7148 M:      Hans Verkuil <hverkuil@xs4all.nl>
7149 L:      linux-media@vger.kernel.org
7150 T:      git git://linuxtv.org/media_tree.git
7151 S:      Odd Fixes
7152 F:      drivers/media/usb/gspca/
7153
7154 GTP (GPRS Tunneling Protocol)
7155 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7156 M:      Harald Welte <laforge@gnumonks.org>
7157 L:      osmocom-net-gprs@lists.osmocom.org
7158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7159 S:      Maintained
7160 F:      drivers/net/gtp.c
7161
7162 GUID PARTITION TABLE (GPT)
7163 M:      Davidlohr Bueso <dave@stgolabs.net>
7164 L:      linux-efi@vger.kernel.org
7165 S:      Maintained
7166 F:      block/partitions/efi.*
7167
7168 H8/300 ARCHITECTURE
7169 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7170 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7171 W:      http://uclinux-h8.sourceforge.jp
7172 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7173 S:      Maintained
7174 F:      arch/h8300/
7175 F:      drivers/clocksource/h8300_*.c
7176 F:      drivers/clk/h8300/
7177 F:      drivers/irqchip/irq-renesas-h8*.c
7178
7179 HABANALABS PCI DRIVER
7180 M:      Oded Gabbay <oded.gabbay@gmail.com>
7181 T:      git https://github.com/HabanaAI/linux.git
7182 S:      Supported
7183 F:      drivers/misc/habanalabs/
7184 F:      include/uapi/misc/habanalabs.h
7185 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7186 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7187
7188 HACKRF MEDIA DRIVER
7189 M:      Antti Palosaari <crope@iki.fi>
7190 L:      linux-media@vger.kernel.org
7191 W:      https://linuxtv.org
7192 W:      http://palosaari.fi/linux/
7193 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7194 T:      git git://linuxtv.org/anttip/media_tree.git
7195 S:      Maintained
7196 F:      drivers/media/usb/hackrf/
7197
7198 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7199 M:      Frank Seidel <frank@f-seidel.de>
7200 L:      platform-driver-x86@vger.kernel.org
7201 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7202 S:      Maintained
7203 F:      drivers/platform/x86/hdaps.c
7204
7205 HARDWARE MONITORING
7206 M:      Jean Delvare <jdelvare@suse.com>
7207 M:      Guenter Roeck <linux@roeck-us.net>
7208 L:      linux-hwmon@vger.kernel.org
7209 W:      http://hwmon.wiki.kernel.org/
7210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7211 S:      Maintained
7212 F:      Documentation/devicetree/bindings/hwmon/
7213 F:      Documentation/hwmon/
7214 F:      drivers/hwmon/
7215 F:      include/linux/hwmon*.h
7216 F:      include/trace/events/hwmon*.h
7217
7218 HARDWARE RANDOM NUMBER GENERATOR CORE
7219 M:      Matt Mackall <mpm@selenic.com>
7220 M:      Herbert Xu <herbert@gondor.apana.org.au>
7221 L:      linux-crypto@vger.kernel.org
7222 S:      Odd fixes
7223 F:      Documentation/devicetree/bindings/rng/
7224 F:      Documentation/admin-guide/hw_random.rst
7225 F:      drivers/char/hw_random/
7226 F:      include/linux/hw_random.h
7227
7228 HARDWARE TRACING FACILITIES
7229 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7230 S:      Maintained
7231 F:      drivers/hwtracing/
7232
7233 HARDWARE SPINLOCK CORE
7234 M:      Ohad Ben-Cohen <ohad@wizery.com>
7235 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7236 L:      linux-remoteproc@vger.kernel.org
7237 S:      Maintained
7238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7239 F:      Documentation/devicetree/bindings/hwlock/
7240 F:      Documentation/hwspinlock.txt
7241 F:      drivers/hwspinlock/
7242 F:      include/linux/hwspinlock.h
7243
7244 HARMONY SOUND DRIVER
7245 L:      linux-parisc@vger.kernel.org
7246 S:      Maintained
7247 F:      sound/parisc/harmony.*
7248
7249 HDPVR USB VIDEO ENCODER DRIVER
7250 M:      Hans Verkuil <hverkuil@xs4all.nl>
7251 L:      linux-media@vger.kernel.org
7252 T:      git git://linuxtv.org/media_tree.git
7253 W:      https://linuxtv.org
7254 S:      Odd Fixes
7255 F:      drivers/media/usb/hdpvr/
7256
7257 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7258 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7259 S:      Supported
7260 F:      Documentation/watchdog/hpwdt.rst
7261 F:      drivers/watchdog/hpwdt.c
7262
7263 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7264 M:      Don Brace <don.brace@microsemi.com>
7265 L:      esc.storagedev@microsemi.com
7266 L:      linux-scsi@vger.kernel.org
7267 S:      Supported
7268 F:      Documentation/scsi/hpsa.txt
7269 F:      drivers/scsi/hpsa*.[ch]
7270 F:      include/linux/cciss*.h
7271 F:      include/uapi/linux/cciss*.h
7272
7273 HFI1 DRIVER
7274 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7275 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7276 L:      linux-rdma@vger.kernel.org
7277 S:      Supported
7278 F:      drivers/infiniband/hw/hfi1
7279
7280 HFS FILESYSTEM
7281 L:      linux-fsdevel@vger.kernel.org
7282 S:      Orphan
7283 F:      Documentation/filesystems/hfs.txt
7284 F:      fs/hfs/
7285
7286 HFSPLUS FILESYSTEM
7287 L:      linux-fsdevel@vger.kernel.org
7288 S:      Orphan
7289 F:      Documentation/filesystems/hfsplus.txt
7290 F:      fs/hfsplus/
7291
7292 HGA FRAMEBUFFER DRIVER
7293 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7294 L:      linux-nvidia@lists.surfsouth.com
7295 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7296 S:      Maintained
7297 F:      drivers/video/fbdev/hgafb.c
7298
7299 HIBERNATION (aka Software Suspend, aka swsusp)
7300 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7301 M:      Pavel Machek <pavel@ucw.cz>
7302 L:      linux-pm@vger.kernel.org
7303 B:      https://bugzilla.kernel.org
7304 S:      Supported
7305 F:      arch/x86/power/
7306 F:      drivers/base/power/
7307 F:      kernel/power/
7308 F:      include/linux/suspend.h
7309 F:      include/linux/freezer.h
7310 F:      include/linux/pm.h
7311 F:      arch/*/include/asm/suspend*.h
7312
7313 HID CORE LAYER
7314 M:      Jiri Kosina <jikos@kernel.org>
7315 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7316 L:      linux-input@vger.kernel.org
7317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7318 S:      Maintained
7319 F:      drivers/hid/
7320 F:      include/linux/hid*
7321 F:      include/uapi/linux/hid*
7322
7323 HID SENSOR HUB DRIVERS
7324 M:      Jiri Kosina <jikos@kernel.org>
7325 M:      Jonathan Cameron <jic23@kernel.org>
7326 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7327 L:      linux-input@vger.kernel.org
7328 L:      linux-iio@vger.kernel.org
7329 S:      Maintained
7330 F:      Documentation/hid/hid-sensor*
7331 F:      drivers/hid/hid-sensor-*
7332 F:      drivers/iio/*/hid-*
7333 F:      include/linux/hid-sensor-*
7334
7335 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7336 M:      Thomas Gleixner <tglx@linutronix.de>
7337 L:      linux-kernel@vger.kernel.org
7338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7339 S:      Maintained
7340 F:      Documentation/timers/
7341 F:      kernel/time/hrtimer.c
7342 F:      kernel/time/clockevents.c
7343 F:      kernel/time/timer_*.c
7344 F:      include/linux/clockchips.h
7345 F:      include/linux/hrtimer.h
7346
7347 HIGH-SPEED SCC DRIVER FOR AX.25
7348 L:      linux-hams@vger.kernel.org
7349 S:      Orphan
7350 F:      drivers/net/hamradio/dmascc.c
7351 F:      drivers/net/hamradio/scc.c
7352
7353 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7354 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7355 W:      http://www.highpoint-tech.com
7356 S:      Supported
7357 F:      Documentation/scsi/hptiop.txt
7358 F:      drivers/scsi/hptiop.c
7359
7360 HIPPI
7361 M:      Jes Sorensen <jes@trained-monkey.org>
7362 L:      linux-hippi@sunsite.dk
7363 S:      Maintained
7364 F:      include/linux/hippidevice.h
7365 F:      include/uapi/linux/if_hippi.h
7366 F:      net/802/hippi.c
7367 F:      drivers/net/hippi/
7368
7369 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7370 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7371 M:      Salil Mehta <salil.mehta@huawei.com>
7372 L:      netdev@vger.kernel.org
7373 W:      http://www.hisilicon.com
7374 S:      Maintained
7375 F:      drivers/net/ethernet/hisilicon/hns3/
7376
7377 HISILICON LPC BUS DRIVER
7378 M:      john.garry@huawei.com
7379 W:      http://www.hisilicon.com
7380 S:      Maintained
7381 F:      drivers/bus/hisi_lpc.c
7382 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7383
7384 HISILICON NETWORK SUBSYSTEM DRIVER
7385 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7386 M:      Salil Mehta <salil.mehta@huawei.com>
7387 L:      netdev@vger.kernel.org
7388 W:      http://www.hisilicon.com
7389 S:      Maintained
7390 F:      drivers/net/ethernet/hisilicon/
7391 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7392
7393 HISILICON PMU DRIVER
7394 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7395 W:      http://www.hisilicon.com
7396 S:      Supported
7397 F:      drivers/perf/hisilicon
7398 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7399
7400 HISILICON ROCE DRIVER
7401 M:      Lijun Ou <oulijun@huawei.com>
7402 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7403 L:      linux-rdma@vger.kernel.org
7404 S:      Maintained
7405 F:      drivers/infiniband/hw/hns/
7406 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7407
7408 HISILICON SAS Controller
7409 M:      John Garry <john.garry@huawei.com>
7410 W:      http://www.hisilicon.com
7411 S:      Supported
7412 F:      drivers/scsi/hisi_sas/
7413 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7414
7415 HISILICON QM AND ZIP Controller DRIVER
7416 M:      Zhou Wang <wangzhou1@hisilicon.com>
7417 L:      linux-crypto@vger.kernel.org
7418 S:      Maintained
7419 F:      drivers/crypto/hisilicon/qm.c
7420 F:      drivers/crypto/hisilicon/qm.h
7421 F:      drivers/crypto/hisilicon/sgl.c
7422 F:      drivers/crypto/hisilicon/sgl.h
7423 F:      drivers/crypto/hisilicon/zip/
7424 F:      Documentation/ABI/testing/debugfs-hisi-zip
7425
7426 HMM - Heterogeneous Memory Management
7427 M:      Jérôme Glisse <jglisse@redhat.com>
7428 L:      linux-mm@kvack.org
7429 S:      Maintained
7430 F:      mm/hmm*
7431 F:      include/linux/hmm*
7432 F:      Documentation/vm/hmm.rst
7433
7434 HOST AP DRIVER
7435 M:      Jouni Malinen <j@w1.fi>
7436 L:      linux-wireless@vger.kernel.org
7437 W:      http://w1.fi/hostap-driver.html
7438 S:      Obsolete
7439 F:      drivers/net/wireless/intersil/hostap/
7440
7441 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7442 L:      platform-driver-x86@vger.kernel.org
7443 S:      Orphan
7444 F:      drivers/platform/x86/tc1100-wmi.c
7445
7446 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7447 M:      Jaroslav Kysela <perex@perex.cz>
7448 S:      Maintained
7449 F:      drivers/net/ethernet/hp/hp100.*
7450
7451 HPET:   High Precision Event Timers driver
7452 M:      Clemens Ladisch <clemens@ladisch.de>
7453 S:      Maintained
7454 F:      Documentation/timers/hpet.rst
7455 F:      drivers/char/hpet.c
7456 F:      include/linux/hpet.h
7457 F:      include/uapi/linux/hpet.h
7458
7459 HPET:   x86
7460 S:      Orphan
7461 F:      arch/x86/kernel/hpet.c
7462 F:      arch/x86/include/asm/hpet.h
7463
7464 HPFS FILESYSTEM
7465 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7466 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7467 S:      Maintained
7468 F:      fs/hpfs/
7469
7470 HSI SUBSYSTEM
7471 M:      Sebastian Reichel <sre@kernel.org>
7472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7473 S:      Maintained
7474 F:      Documentation/ABI/testing/sysfs-bus-hsi
7475 F:      Documentation/driver-api/hsi.rst
7476 F:      drivers/hsi/
7477 F:      include/linux/hsi/
7478 F:      include/uapi/linux/hsi/
7479
7480 HSO 3G MODEM DRIVER
7481 L:      linux-usb@vger.kernel.org
7482 S:      Orphan
7483 F:      drivers/net/usb/hso.c
7484
7485 HSR NETWORK PROTOCOL
7486 M:      Arvid Brodin <arvid.brodin@alten.se>
7487 L:      netdev@vger.kernel.org
7488 S:      Maintained
7489 F:      net/hsr/
7490
7491 HT16K33 LED CONTROLLER DRIVER
7492 M:      Robin van der Gracht <robin@protonic.nl>
7493 S:      Maintained
7494 F:      drivers/auxdisplay/ht16k33.c
7495 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7496
7497 HTCPEN TOUCHSCREEN DRIVER
7498 M:      Pau Oliva Fora <pof@eslack.org>
7499 L:      linux-input@vger.kernel.org
7500 S:      Maintained
7501 F:      drivers/input/touchscreen/htcpen.c
7502
7503 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7504 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7505 L:      linux-iio@vger.kernel.org
7506 W:      http://www.st.com/
7507 S:      Maintained
7508 F:      drivers/iio/humidity/hts221*
7509 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7510
7511 HUAWEI ETHERNET DRIVER
7512 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7513 L:      netdev@vger.kernel.org
7514 S:      Supported
7515 F:      Documentation/networking/hinic.txt
7516 F:      drivers/net/ethernet/huawei/hinic/
7517
7518 HUGETLB FILESYSTEM
7519 M:      Mike Kravetz <mike.kravetz@oracle.com>
7520 L:      linux-mm@kvack.org
7521 S:      Maintained
7522 F:      fs/hugetlbfs/
7523 F:      mm/hugetlb.c
7524 F:      include/linux/hugetlb.h
7525 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7526 F:      Documentation/vm/hugetlbfs_reserv.rst
7527 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7528
7529 HVA ST MEDIA DRIVER
7530 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7531 L:      linux-media@vger.kernel.org
7532 T:      git git://linuxtv.org/media_tree.git
7533 W:      https://linuxtv.org
7534 S:      Supported
7535 F:      drivers/media/platform/sti/hva
7536
7537 HWPOISON MEMORY FAILURE HANDLING
7538 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7539 L:      linux-mm@kvack.org
7540 S:      Maintained
7541 F:      mm/memory-failure.c
7542 F:      mm/hwpoison-inject.c
7543
7544 HYGON PROCESSOR SUPPORT
7545 M:      Pu Wen <puwen@hygon.cn>
7546 L:      linux-kernel@vger.kernel.org
7547 S:      Maintained
7548 F:      arch/x86/kernel/cpu/hygon.c
7549
7550 Hyper-V CORE AND DRIVERS
7551 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7552 M:      Haiyang Zhang <haiyangz@microsoft.com>
7553 M:      Stephen Hemminger <sthemmin@microsoft.com>
7554 M:      Sasha Levin <sashal@kernel.org>
7555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7556 L:      linux-hyperv@vger.kernel.org
7557 S:      Supported
7558 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7559 F:      arch/x86/include/asm/mshyperv.h
7560 F:      arch/x86/include/asm/trace/hyperv.h
7561 F:      arch/x86/include/asm/hyperv-tlfs.h
7562 F:      arch/x86/kernel/cpu/mshyperv.c
7563 F:      arch/x86/hyperv
7564 F:      drivers/clocksource/hyperv_timer.c
7565 F:      drivers/hid/hid-hyperv.c
7566 F:      drivers/hv/
7567 F:      drivers/input/serio/hyperv-keyboard.c
7568 F:      drivers/pci/controller/pci-hyperv.c
7569 F:      drivers/pci/controller/pci-hyperv-intf.c
7570 F:      drivers/net/hyperv/
7571 F:      drivers/scsi/storvsc_drv.c
7572 F:      drivers/uio/uio_hv_generic.c
7573 F:      drivers/video/fbdev/hyperv_fb.c
7574 F:      drivers/iommu/hyperv-iommu.c
7575 F:      net/vmw_vsock/hyperv_transport.c
7576 F:      include/clocksource/hyperv_timer.h
7577 F:      include/linux/hyperv.h
7578 F:      include/uapi/linux/hyperv.h
7579 F:      include/asm-generic/mshyperv.h
7580 F:      tools/hv/
7581 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7582
7583 HYPERBUS SUPPORT
7584 M:      Vignesh Raghavendra <vigneshr@ti.com>
7585 S:      Supported
7586 F:      drivers/mtd/hyperbus/
7587 F:      include/linux/mtd/hyperbus.h
7588 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7589 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7590
7591 HYPERVISOR VIRTUAL CONSOLE DRIVER
7592 L:      linuxppc-dev@lists.ozlabs.org
7593 S:      Odd Fixes
7594 F:      drivers/tty/hvc/
7595
7596 I2C ACPI SUPPORT
7597 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7598 L:      linux-i2c@vger.kernel.org
7599 L:      linux-acpi@vger.kernel.org
7600 S:      Maintained
7601 F:      drivers/i2c/i2c-core-acpi.c
7602
7603 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7604 M:      Ajay Gupta <ajayg@nvidia.com>
7605 L:      linux-i2c@vger.kernel.org
7606 S:      Maintained
7607 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7608 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7609
7610 I2C MUXES
7611 M:      Peter Rosin <peda@axentia.se>
7612 L:      linux-i2c@vger.kernel.org
7613 S:      Maintained
7614 F:      Documentation/i2c/i2c-topology.rst
7615 F:      Documentation/i2c/muxes/
7616 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7617 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7618 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7619 F:      drivers/i2c/i2c-mux.c
7620 F:      drivers/i2c/muxes/
7621 F:      include/linux/i2c-mux.h
7622
7623 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7624 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7625 L:      linux-i2c@vger.kernel.org
7626 S:      Maintained
7627 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7628 F:      drivers/i2c/busses/i2c-mv64xxx.c
7629
7630 I2C OVER PARALLEL PORT
7631 M:      Jean Delvare <jdelvare@suse.com>
7632 L:      linux-i2c@vger.kernel.org
7633 S:      Maintained
7634 F:      Documentation/i2c/busses/i2c-parport.rst
7635 F:      Documentation/i2c/busses/i2c-parport-light.rst
7636 F:      drivers/i2c/busses/i2c-parport.c
7637 F:      drivers/i2c/busses/i2c-parport-light.c
7638
7639 I2C SUBSYSTEM
7640 M:      Wolfram Sang <wsa@the-dreams.de>
7641 L:      linux-i2c@vger.kernel.org
7642 W:      https://i2c.wiki.kernel.org/
7643 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7645 S:      Maintained
7646 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7647 F:      Documentation/i2c/
7648 F:      drivers/i2c/*
7649 F:      include/linux/i2c.h
7650 F:      include/linux/i2c-dev.h
7651 F:      include/linux/i2c-smbus.h
7652 F:      include/uapi/linux/i2c.h
7653 F:      include/uapi/linux/i2c-*.h
7654
7655 I2C SUBSYSTEM HOST DRIVERS
7656 L:      linux-i2c@vger.kernel.org
7657 W:      https://i2c.wiki.kernel.org/
7658 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7660 S:      Odd Fixes
7661 F:      Documentation/devicetree/bindings/i2c/
7662 F:      drivers/i2c/algos/
7663 F:      drivers/i2c/busses/
7664
7665 I2C-TAOS-EVM DRIVER
7666 M:      Jean Delvare <jdelvare@suse.com>
7667 L:      linux-i2c@vger.kernel.org
7668 S:      Maintained
7669 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7670 F:      drivers/i2c/busses/i2c-taos-evm.c
7671
7672 I2C-TINY-USB DRIVER
7673 M:      Till Harbaum <till@harbaum.org>
7674 L:      linux-i2c@vger.kernel.org
7675 W:      http://www.harbaum.org/till/i2c_tiny_usb
7676 S:      Maintained
7677 F:      drivers/i2c/busses/i2c-tiny-usb.c
7678
7679 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7680 M:      Jean Delvare <jdelvare@suse.com>
7681 L:      linux-i2c@vger.kernel.org
7682 S:      Maintained
7683 F:      Documentation/i2c/busses/i2c-ali1535.rst
7684 F:      Documentation/i2c/busses/i2c-ali1563.rst
7685 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7686 F:      Documentation/i2c/busses/i2c-amd756.rst
7687 F:      Documentation/i2c/busses/i2c-amd8111.rst
7688 F:      Documentation/i2c/busses/i2c-i801.rst
7689 F:      Documentation/i2c/busses/i2c-nforce2.rst
7690 F:      Documentation/i2c/busses/i2c-piix4.rst
7691 F:      Documentation/i2c/busses/i2c-sis5595.rst
7692 F:      Documentation/i2c/busses/i2c-sis630.rst
7693 F:      Documentation/i2c/busses/i2c-sis96x.rst
7694 F:      Documentation/i2c/busses/i2c-via.rst
7695 F:      Documentation/i2c/busses/i2c-viapro.rst
7696 F:      drivers/i2c/busses/i2c-ali1535.c
7697 F:      drivers/i2c/busses/i2c-ali1563.c
7698 F:      drivers/i2c/busses/i2c-ali15x3.c
7699 F:      drivers/i2c/busses/i2c-amd756.c
7700 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7701 F:      drivers/i2c/busses/i2c-amd8111.c
7702 F:      drivers/i2c/busses/i2c-i801.c
7703 F:      drivers/i2c/busses/i2c-isch.c
7704 F:      drivers/i2c/busses/i2c-nforce2.c
7705 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7706 F:      drivers/i2c/busses/i2c-piix4.c
7707 F:      drivers/i2c/busses/i2c-sis5595.c
7708 F:      drivers/i2c/busses/i2c-sis630.c
7709 F:      drivers/i2c/busses/i2c-sis96x.c
7710 F:      drivers/i2c/busses/i2c-via.c
7711 F:      drivers/i2c/busses/i2c-viapro.c
7712
7713 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7714 M:      Hans de Goede <hdegoede@redhat.com>
7715 L:      linux-i2c@vger.kernel.org
7716 S:      Maintained
7717 F:      drivers/i2c/busses/i2c-cht-wc.c
7718
7719 I2C/SMBUS ISMT DRIVER
7720 M:      Seth Heasley <seth.heasley@intel.com>
7721 M:      Neil Horman <nhorman@tuxdriver.com>
7722 L:      linux-i2c@vger.kernel.org
7723 F:      drivers/i2c/busses/i2c-ismt.c
7724 F:      Documentation/i2c/busses/i2c-ismt.rst
7725
7726 I2C/SMBUS STUB DRIVER
7727 M:      Jean Delvare <jdelvare@suse.com>
7728 L:      linux-i2c@vger.kernel.org
7729 S:      Maintained
7730 F:      drivers/i2c/i2c-stub.c
7731
7732 I3C SUBSYSTEM
7733 M:      Boris Brezillon <bbrezillon@kernel.org>
7734 L:      linux-i3c@lists.infradead.org
7735 C:      irc://chat.freenode.net/linux-i3c
7736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7737 S:      Maintained
7738 F:      Documentation/ABI/testing/sysfs-bus-i3c
7739 F:      Documentation/devicetree/bindings/i3c/
7740 F:      Documentation/driver-api/i3c
7741 F:      drivers/i3c/
7742 F:      include/linux/i3c/
7743
7744 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7745 M:      Vitor Soares <vitor.soares@synopsys.com>
7746 S:      Maintained
7747 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7748 F:      drivers/i3c/master/dw*
7749
7750 IA64 (Itanium) PLATFORM
7751 M:      Tony Luck <tony.luck@intel.com>
7752 M:      Fenghua Yu <fenghua.yu@intel.com>
7753 L:      linux-ia64@vger.kernel.org
7754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7755 S:      Maintained
7756 F:      arch/ia64/
7757
7758 IBM Power 842 compression accelerator
7759 M:      Haren Myneni <haren@us.ibm.com>
7760 S:      Supported
7761 F:      drivers/crypto/nx/Makefile
7762 F:      drivers/crypto/nx/Kconfig
7763 F:      drivers/crypto/nx/nx-842*
7764 F:      include/linux/sw842.h
7765 F:      crypto/842.c
7766 F:      lib/842/
7767
7768 IBM Power in-Nest Crypto Acceleration
7769 M:      Breno Leitão <leitao@debian.org>
7770 M:      Nayna Jain <nayna@linux.ibm.com>
7771 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7772 L:      linux-crypto@vger.kernel.org
7773 S:      Supported
7774 F:      drivers/crypto/nx/Makefile
7775 F:      drivers/crypto/nx/Kconfig
7776 F:      drivers/crypto/nx/nx-aes*
7777 F:      drivers/crypto/nx/nx-sha*
7778 F:      drivers/crypto/nx/nx.*
7779 F:      drivers/crypto/nx/nx_csbcpb.h
7780 F:      drivers/crypto/nx/nx_debugfs.c
7781
7782 IBM Power Linux RAID adapter
7783 M:      Brian King <brking@us.ibm.com>
7784 S:      Supported
7785 F:      drivers/scsi/ipr.*
7786
7787 IBM Power SRIOV Virtual NIC Device Driver
7788 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7789 M:      John Allen <jallen@linux.ibm.com>
7790 L:      netdev@vger.kernel.org
7791 S:      Supported
7792 F:      drivers/net/ethernet/ibm/ibmvnic.*
7793
7794 IBM Power Virtual Accelerator Switchboard
7795 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7796 L:      linuxppc-dev@lists.ozlabs.org
7797 S:      Supported
7798 F:      arch/powerpc/platforms/powernv/vas*
7799 F:      arch/powerpc/platforms/powernv/copy-paste.h
7800 F:      arch/powerpc/include/asm/vas.h
7801
7802 IBM Power Virtual Ethernet Device Driver
7803 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7804 L:      netdev@vger.kernel.org
7805 S:      Supported
7806 F:      drivers/net/ethernet/ibm/ibmveth.*
7807
7808 IBM Power Virtual FC Device Drivers
7809 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7810 L:      linux-scsi@vger.kernel.org
7811 S:      Supported
7812 F:      drivers/scsi/ibmvscsi/ibmvfc*
7813
7814 IBM Power Virtual Management Channel Driver
7815 M:      Steven Royer <seroyer@linux.ibm.com>
7816 S:      Supported
7817 F:      drivers/misc/ibmvmc.*
7818
7819 IBM Power Virtual SCSI Device Drivers
7820 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7821 L:      linux-scsi@vger.kernel.org
7822 S:      Supported
7823 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7824 F:      include/scsi/viosrp.h
7825
7826 IBM Power Virtual SCSI Device Target Driver
7827 M:      Michael Cyr <mikecyr@linux.ibm.com>
7828 L:      linux-scsi@vger.kernel.org
7829 L:      target-devel@vger.kernel.org
7830 S:      Supported
7831 F:      drivers/scsi/ibmvscsi_tgt/
7832
7833 IBM Power VMX Cryptographic instructions
7834 M:      Breno Leitão <leitao@debian.org>
7835 M:      Nayna Jain <nayna@linux.ibm.com>
7836 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7837 L:      linux-crypto@vger.kernel.org
7838 S:      Supported
7839 F:      drivers/crypto/vmx/Makefile
7840 F:      drivers/crypto/vmx/Kconfig
7841 F:      drivers/crypto/vmx/vmx.c
7842 F:      drivers/crypto/vmx/aes*
7843 F:      drivers/crypto/vmx/ghash*
7844 F:      drivers/crypto/vmx/ppc-xlate.pl
7845
7846 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7847 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7848 L:      linux-pci@vger.kernel.org
7849 L:      linuxppc-dev@lists.ozlabs.org
7850 S:      Supported
7851 F:      drivers/pci/hotplug/rpaphp*
7852
7853 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7854 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7855 L:      linux-pci@vger.kernel.org
7856 L:      linuxppc-dev@lists.ozlabs.org
7857 S:      Supported
7858 F:      drivers/pci/hotplug/rpadlpar*
7859
7860 IBM ServeRAID RAID DRIVER
7861 S:      Orphan
7862 F:      drivers/scsi/ips.*
7863
7864 ICH LPC AND GPIO DRIVER
7865 M:      Peter Tyser <ptyser@xes-inc.com>
7866 S:      Maintained
7867 F:      drivers/mfd/lpc_ich.c
7868 F:      drivers/gpio/gpio-ich.c
7869
7870 ICY I2C DRIVER
7871 M:      Max Staudt <max@enpas.org>
7872 L:      linux-i2c@vger.kernel.org
7873 S:      Maintained
7874 F:      drivers/i2c/busses/i2c-icy.c
7875
7876 IDE SUBSYSTEM
7877 M:      "David S. Miller" <davem@davemloft.net>
7878 L:      linux-ide@vger.kernel.org
7879 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7881 S:      Maintained
7882 F:      Documentation/ide/
7883 F:      drivers/ide/
7884 F:      include/linux/ide.h
7885
7886 IDE/ATAPI DRIVERS
7887 M:      Borislav Petkov <bp@alien8.de>
7888 L:      linux-ide@vger.kernel.org
7889 S:      Maintained
7890 F:      Documentation/cdrom/ide-cd.rst
7891 F:      drivers/ide/ide-cd*
7892
7893 IDEAPAD LAPTOP EXTRAS DRIVER
7894 M:      Ike Panhc <ike.pan@canonical.com>
7895 L:      platform-driver-x86@vger.kernel.org
7896 W:      http://launchpad.net/ideapad-laptop
7897 S:      Maintained
7898 F:      drivers/platform/x86/ideapad-laptop.c
7899
7900 IDEAPAD LAPTOP SLIDEBAR DRIVER
7901 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7902 L:      linux-input@vger.kernel.org
7903 W:      https://github.com/o2genum/ideapad-slidebar
7904 S:      Maintained
7905 F:      drivers/input/misc/ideapad_slidebar.c
7906
7907 IDT VersaClock 5 CLOCK DRIVER
7908 M:      Marek Vasut <marek.vasut@gmail.com>
7909 S:      Maintained
7910 F:      drivers/clk/clk-versaclock5.c
7911
7912 IEEE 802.15.4 SUBSYSTEM
7913 M:      Alexander Aring <alex.aring@gmail.com>
7914 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7915 L:      linux-wpan@vger.kernel.org
7916 W:      http://wpan.cakelab.org/
7917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7919 S:      Maintained
7920 F:      net/ieee802154/
7921 F:      net/mac802154/
7922 F:      drivers/net/ieee802154/
7923 F:      include/linux/nl802154.h
7924 F:      include/linux/ieee802154.h
7925 F:      include/net/nl802154.h
7926 F:      include/net/mac802154.h
7927 F:      include/net/af_ieee802154.h
7928 F:      include/net/cfg802154.h
7929 F:      include/net/ieee802154_netdev.h
7930 F:      Documentation/networking/ieee802154.rst
7931
7932 IFE PROTOCOL
7933 M:      Yotam Gigi <yotam.gi@gmail.com>
7934 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7935 F:      net/ife
7936 F:      include/net/ife.h
7937 F:      include/uapi/linux/ife.h
7938
7939 IGORPLUG-USB IR RECEIVER
7940 M:      Sean Young <sean@mess.org>
7941 L:      linux-media@vger.kernel.org
7942 S:      Maintained
7943 F:      drivers/media/rc/igorplugusb.c
7944
7945 IGUANAWORKS USB IR TRANSCEIVER
7946 M:      Sean Young <sean@mess.org>
7947 L:      linux-media@vger.kernel.org
7948 S:      Maintained
7949 F:      drivers/media/rc/iguanair.c
7950
7951 IIO DIGITAL POTENTIOMETER DAC
7952 M:      Peter Rosin <peda@axentia.se>
7953 L:      linux-iio@vger.kernel.org
7954 S:      Maintained
7955 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7956 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7957 F:      drivers/iio/dac/dpot-dac.c
7958
7959 IIO ENVELOPE DETECTOR
7960 M:      Peter Rosin <peda@axentia.se>
7961 L:      linux-iio@vger.kernel.org
7962 S:      Maintained
7963 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7964 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7965 F:      drivers/iio/adc/envelope-detector.c
7966
7967 IIO MULTIPLEXER
7968 M:      Peter Rosin <peda@axentia.se>
7969 L:      linux-iio@vger.kernel.org
7970 S:      Maintained
7971 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7972 F:      drivers/iio/multiplexer/iio-mux.c
7973
7974 IIO SUBSYSTEM AND DRIVERS
7975 M:      Jonathan Cameron <jic23@kernel.org>
7976 R:      Hartmut Knaack <knaack.h@gmx.de>
7977 R:      Lars-Peter Clausen <lars@metafoo.de>
7978 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7979 L:      linux-iio@vger.kernel.org
7980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7981 S:      Maintained
7982 F:      Documentation/ABI/testing/configfs-iio*
7983 F:      Documentation/ABI/testing/sysfs-bus-iio*
7984 F:      Documentation/devicetree/bindings/iio/
7985 F:      drivers/iio/
7986 F:      drivers/staging/iio/
7987 F:      include/linux/iio/
7988 F:      tools/iio/
7989
7990 IIO UNIT CONVERTER
7991 M:      Peter Rosin <peda@axentia.se>
7992 L:      linux-iio@vger.kernel.org
7993 S:      Maintained
7994 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7995 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7996 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7997 F:      drivers/iio/afe/iio-rescale.c
7998
7999 IKANOS/ADI EAGLE ADSL USB DRIVER
8000 M:      Matthieu Castet <castet.matthieu@free.fr>
8001 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8002 S:      Maintained
8003 F:      drivers/usb/atm/ueagle-atm.c
8004
8005 IMGTEC ASCII LCD DRIVER
8006 M:      Paul Burton <paulburton@kernel.org>
8007 S:      Maintained
8008 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8009 F:      drivers/auxdisplay/img-ascii-lcd.c
8010
8011 IMGTEC IR DECODER DRIVER
8012 M:      James Hogan <jhogan@kernel.org>
8013 S:      Maintained
8014 F:      drivers/media/rc/img-ir/
8015
8016 IMON SOUNDGRAPH USB IR RECEIVER
8017 M:      Sean Young <sean@mess.org>
8018 L:      linux-media@vger.kernel.org
8019 S:      Maintained
8020 F:      drivers/media/rc/imon_raw.c
8021 F:      drivers/media/rc/imon.c
8022
8023 IMS TWINTURBO FRAMEBUFFER DRIVER
8024 L:      linux-fbdev@vger.kernel.org
8025 S:      Orphan
8026 F:      drivers/video/fbdev/imsttfb.c
8027
8028 INA209 HARDWARE MONITOR DRIVER
8029 M:      Guenter Roeck <linux@roeck-us.net>
8030 L:      linux-hwmon@vger.kernel.org
8031 S:      Maintained
8032 F:      Documentation/hwmon/ina209.rst
8033 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8034 F:      drivers/hwmon/ina209.c
8035
8036 INA2XX HARDWARE MONITOR DRIVER
8037 M:      Guenter Roeck <linux@roeck-us.net>
8038 L:      linux-hwmon@vger.kernel.org
8039 S:      Maintained
8040 F:      Documentation/hwmon/ina2xx.rst
8041 F:      drivers/hwmon/ina2xx.c
8042 F:      include/linux/platform_data/ina2xx.h
8043
8044 INDUSTRY PACK SUBSYSTEM (IPACK)
8045 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8046 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8047 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8048 L:      industrypack-devel@lists.sourceforge.net
8049 W:      http://industrypack.sourceforge.net
8050 S:      Maintained
8051 F:      drivers/ipack/
8052
8053 INFINEON DPS310 Driver
8054 M:      Eddie James <eajames@linux.ibm.com>
8055 L:      linux-iio@vger.kernel.org
8056 F:      drivers/iio/pressure/dps310.c
8057 S:      Maintained
8058
8059 INFINIBAND SUBSYSTEM
8060 M:      Doug Ledford <dledford@redhat.com>
8061 M:      Jason Gunthorpe <jgg@mellanox.com>
8062 L:      linux-rdma@vger.kernel.org
8063 W:      https://github.com/linux-rdma/rdma-core
8064 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8066 S:      Supported
8067 F:      Documentation/devicetree/bindings/infiniband/
8068 F:      Documentation/infiniband/
8069 F:      drivers/infiniband/
8070 F:      include/uapi/linux/if_infiniband.h
8071 F:      include/uapi/rdma/
8072 F:      include/rdma/
8073 F:      include/trace/events/ib_mad.h
8074 F:      include/trace/events/ib_umad.h
8075 F:      samples/bpf/ibumad_kern.c
8076 F:      samples/bpf/ibumad_user.c
8077
8078 INGENIC JZ4780 DMA Driver
8079 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8080 S:      Maintained
8081 F:      drivers/dma/dma-jz4780.c
8082
8083 INGENIC JZ4780 NAND DRIVER
8084 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8085 L:      linux-mtd@lists.infradead.org
8086 S:      Maintained
8087 F:      drivers/mtd/nand/raw/ingenic/
8088
8089 INGENIC JZ47xx SoCs
8090 M:      Paul Cercueil <paul@crapouillou.net>
8091 S:      Maintained
8092 F:      arch/mips/boot/dts/ingenic/
8093 F:      arch/mips/include/asm/mach-jz4740/
8094 F:      arch/mips/jz4740/
8095 F:      drivers/clk/ingenic/
8096 F:      drivers/dma/dma-jz4780.c
8097 F:      drivers/gpu/drm/ingenic/
8098 F:      drivers/i2c/busses/i2c-jz4780.c
8099 F:      drivers/iio/adc/ingenic-adc.c
8100 F:      drivers/irqchip/irq-ingenic.c
8101 F:      drivers/memory/jz4780-nemc.c
8102 F:      drivers/mmc/host/jz4740_mmc.c
8103 F:      drivers/mtd/nand/raw/ingenic/
8104 F:      drivers/pinctrl/pinctrl-ingenic.c
8105 F:      drivers/power/supply/ingenic-battery.c
8106 F:      drivers/pwm/pwm-jz4740.c
8107 F:      drivers/rtc/rtc-jz4740.c
8108 F:      drivers/tty/serial/8250/8250_ingenic.c
8109 F:      drivers/usb/musb/jz4740.c
8110 F:      drivers/watchdog/jz4740_wdt.c
8111 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8112 F:      include/linux/mfd/ingenic-tcu.h
8113 F:      sound/soc/jz4740/
8114 F:      sound/soc/codecs/jz47*
8115
8116 INOTIFY
8117 M:      Jan Kara <jack@suse.cz>
8118 R:      Amir Goldstein <amir73il@gmail.com>
8119 L:      linux-fsdevel@vger.kernel.org
8120 S:      Maintained
8121 F:      Documentation/filesystems/inotify.txt
8122 F:      fs/notify/inotify/
8123 F:      include/linux/inotify.h
8124 F:      include/uapi/linux/inotify.h
8125
8126 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8127 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8128 L:      linux-input@vger.kernel.org
8129 Q:      http://patchwork.kernel.org/project/linux-input/list/
8130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8131 S:      Maintained
8132 F:      drivers/input/
8133 F:      include/linux/input.h
8134 F:      include/uapi/linux/input.h
8135 F:      include/uapi/linux/input-event-codes.h
8136 F:      include/linux/input/
8137 F:      Documentation/devicetree/bindings/input/
8138 F:      Documentation/devicetree/bindings/serio/
8139 F:      Documentation/input/
8140
8141 INPUT MULTITOUCH (MT) PROTOCOL
8142 M:      Henrik Rydberg <rydberg@bitmath.org>
8143 L:      linux-input@vger.kernel.org
8144 S:      Odd fixes
8145 F:      Documentation/input/multi-touch-protocol.rst
8146 F:      drivers/input/input-mt.c
8147 K:      \b(ABS|SYN)_MT_
8148
8149 INSIDE SECURE CRYPTO DRIVER
8150 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8151 F:      drivers/crypto/inside-secure/
8152 S:      Maintained
8153 L:      linux-crypto@vger.kernel.org
8154
8155 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8156 M:      Mimi Zohar <zohar@linux.ibm.com>
8157 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8158 L:      linux-integrity@vger.kernel.org
8159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8160 S:      Supported
8161 F:      security/integrity/ima/
8162
8163 INTEL 810/815 FRAMEBUFFER DRIVER
8164 M:      Antonino Daplas <adaplas@gmail.com>
8165 L:      linux-fbdev@vger.kernel.org
8166 S:      Maintained
8167 F:      drivers/video/fbdev/i810/
8168
8169 INTEL ASoC DRIVERS
8170 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8171 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8172 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8173 M:      Jie Yang <yang.jie@linux.intel.com>
8174 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8175 S:      Supported
8176 F:      sound/soc/intel/
8177
8178 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8179 M:      Hans de Goede <hdegoede@redhat.com>
8180 L:      platform-driver-x86@vger.kernel.org
8181 S:      Maintained
8182 F:      drivers/platform/x86/intel_atomisp2_pm.c
8183
8184 INTEL C600 SERIES SAS CONTROLLER DRIVER
8185 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8186 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8187 L:      linux-scsi@vger.kernel.org
8188 T:      git git://git.code.sf.net/p/intel-sas/isci
8189 S:      Supported
8190 F:      drivers/scsi/isci/
8191
8192 INTEL CPU family model numbers
8193 M:      Tony Luck <tony.luck@intel.com>
8194 M:      x86@kernel.org
8195 L:      linux-kernel@vger.kernel.org
8196 S:      Supported
8197 F:      arch/x86/include/asm/intel-family.h
8198
8199 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8200 M:      Jani Nikula <jani.nikula@linux.intel.com>
8201 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8202 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8203 L:      intel-gfx@lists.freedesktop.org
8204 W:      https://01.org/linuxgraphics/
8205 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8206 C:      irc://chat.freenode.net/intel-gfx
8207 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8208 T:      git git://anongit.freedesktop.org/drm-intel
8209 S:      Supported
8210 F:      drivers/gpu/drm/i915/
8211 F:      include/drm/i915*
8212 F:      include/uapi/drm/i915_drm.h
8213 F:      Documentation/gpu/i915.rst
8214
8215 INTEL ETHERNET DRIVERS
8216 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8217 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8218 W:      http://www.intel.com/support/feedback.htm
8219 W:      http://e1000.sourceforge.net/
8220 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8223 S:      Supported
8224 F:      Documentation/networking/device_drivers/intel/e100.rst
8225 F:      Documentation/networking/device_drivers/intel/e1000.rst
8226 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8227 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8228 F:      Documentation/networking/device_drivers/intel/igb.rst
8229 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8230 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8231 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8232 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8233 F:      Documentation/networking/device_drivers/intel/i40e.rst
8234 F:      Documentation/networking/device_drivers/intel/iavf.rst
8235 F:      Documentation/networking/device_drivers/intel/ice.rst
8236 F:      drivers/net/ethernet/intel/
8237 F:      drivers/net/ethernet/intel/*/
8238 F:      include/linux/avf/virtchnl.h
8239
8240 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8241 M:      Maik Broemme <mbroemme@libmpq.org>
8242 L:      linux-fbdev@vger.kernel.org
8243 S:      Maintained
8244 F:      Documentation/fb/intelfb.rst
8245 F:      drivers/video/fbdev/intelfb/
8246
8247 INTEL GPIO DRIVERS
8248 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8249 L:      linux-gpio@vger.kernel.org
8250 S:      Maintained
8251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8252 F:      drivers/gpio/gpio-ich.c
8253 F:      drivers/gpio/gpio-intel-mid.c
8254 F:      drivers/gpio/gpio-lynxpoint.c
8255 F:      drivers/gpio/gpio-merrifield.c
8256 F:      drivers/gpio/gpio-ml-ioh.c
8257 F:      drivers/gpio/gpio-pch.c
8258 F:      drivers/gpio/gpio-sch.c
8259 F:      drivers/gpio/gpio-sodaville.c
8260
8261 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8262 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8263 M:      Zhi Wang <zhi.a.wang@intel.com>
8264 L:      intel-gvt-dev@lists.freedesktop.org
8265 L:      intel-gfx@lists.freedesktop.org
8266 W:      https://01.org/igvt-g
8267 T:      git https://github.com/intel/gvt-linux.git
8268 S:      Supported
8269 F:      drivers/gpu/drm/i915/gvt/
8270
8271 INTEL HID EVENT DRIVER
8272 M:      Alex Hung <alex.hung@canonical.com>
8273 L:      platform-driver-x86@vger.kernel.org
8274 S:      Maintained
8275 F:      drivers/platform/x86/intel-hid.c
8276
8277 INTEL I/OAT DMA DRIVER
8278 M:      Dave Jiang <dave.jiang@intel.com>
8279 R:      Dan Williams <dan.j.williams@intel.com>
8280 L:      dmaengine@vger.kernel.org
8281 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8282 S:      Supported
8283 F:      drivers/dma/ioat*
8284
8285 INTEL IDLE DRIVER
8286 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8287 M:      Len Brown <lenb@kernel.org>
8288 L:      linux-pm@vger.kernel.org
8289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8290 B:      https://bugzilla.kernel.org
8291 S:      Supported
8292 F:      drivers/idle/intel_idle.c
8293
8294 INTEL INTEGRATED SENSOR HUB DRIVER
8295 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8296 M:      Jiri Kosina <jikos@kernel.org>
8297 L:      linux-input@vger.kernel.org
8298 S:      Maintained
8299 F:      drivers/hid/intel-ish-hid/
8300
8301 INTEL IOMMU (VT-d)
8302 M:      David Woodhouse <dwmw2@infradead.org>
8303 L:      iommu@lists.linux-foundation.org
8304 T:      git git://git.infradead.org/iommu-2.6.git
8305 S:      Supported
8306 F:      drivers/iommu/intel-iommu.c
8307 F:      include/linux/intel-iommu.h
8308
8309 INTEL IOP-ADMA DMA DRIVER
8310 R:      Dan Williams <dan.j.williams@intel.com>
8311 S:      Odd fixes
8312 F:      drivers/dma/iop-adma.c
8313
8314 INTEL IPU3 CSI-2 CIO2 DRIVER
8315 M:      Yong Zhi <yong.zhi@intel.com>
8316 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8317 M:      Bingbu Cao <bingbu.cao@intel.com>
8318 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8319 L:      linux-media@vger.kernel.org
8320 S:      Maintained
8321 F:      drivers/media/pci/intel/ipu3/
8322 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8323
8324 INTEL IPU3 CSI-2 IMGU DRIVER
8325 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8326 L:      linux-media@vger.kernel.org
8327 S:      Maintained
8328 F:      drivers/staging/media/ipu3/
8329 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8330 F:      Documentation/media/v4l-drivers/ipu3.rst
8331
8332 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8333 M:      Krzysztof Halasa <khalasa@piap.pl>
8334 S:      Maintained
8335 F:      include/linux/soc/ixp4xx/qmgr.h
8336 F:      include/linux/soc/ixp4xx/npe.h
8337 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8338 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8339 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8340 F:      drivers/net/wan/ixp4xx_hss.c
8341
8342 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8343 M:      Deepak Saxena <dsaxena@plexity.net>
8344 S:      Maintained
8345 F:      drivers/char/hw_random/ixp4xx-rng.c
8346
8347 INTEL MANAGEMENT ENGINE (mei)
8348 M:      Tomas Winkler <tomas.winkler@intel.com>
8349 L:      linux-kernel@vger.kernel.org
8350 S:      Supported
8351 F:      include/uapi/linux/mei.h
8352 F:      include/linux/mei_cl_bus.h
8353 F:      drivers/misc/mei/*
8354 F:      drivers/watchdog/mei_wdt.c
8355 F:      Documentation/driver-api/mei/*
8356 F:      samples/mei/*
8357
8358 INTEL MENLOW THERMAL DRIVER
8359 M:      Sujith Thomas <sujith.thomas@intel.com>
8360 L:      platform-driver-x86@vger.kernel.org
8361 W:      https://01.org/linux-acpi
8362 S:      Supported
8363 F:      drivers/platform/x86/intel_menlow.c
8364
8365 INTEL MIC DRIVERS (mic)
8366 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8367 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8368 S:      Supported
8369 W:      https://github.com/sudeepdutt/mic
8370 W:      http://software.intel.com/en-us/mic-developer
8371 F:      include/linux/mic_bus.h
8372 F:      include/linux/scif.h
8373 F:      include/uapi/linux/mic_common.h
8374 F:      include/uapi/linux/mic_ioctl.h
8375 F:      include/uapi/linux/scif_ioctl.h
8376 F:      drivers/misc/mic/
8377 F:      drivers/dma/mic_x100_dma.c
8378 F:      drivers/dma/mic_x100_dma.h
8379 F:      Documentation/mic/
8380
8381 INTEL PMC CORE DRIVER
8382 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8383 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8384 L:      platform-driver-x86@vger.kernel.org
8385 S:      Maintained
8386 F:      drivers/platform/x86/intel_pmc_core*
8387
8388 INTEL PMC/P-Unit IPC DRIVER
8389 M:      Zha Qipeng<qipeng.zha@intel.com>
8390 L:      platform-driver-x86@vger.kernel.org
8391 S:      Maintained
8392 F:      drivers/platform/x86/intel_pmc_ipc.c
8393 F:      drivers/platform/x86/intel_punit_ipc.c
8394 F:      arch/x86/include/asm/intel_pmc_ipc.h
8395 F:      arch/x86/include/asm/intel_punit_ipc.h
8396
8397 INTEL PMIC GPIO DRIVERS
8398 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8399 S:      Maintained
8400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8401 F:      drivers/gpio/gpio-*cove.c
8402 F:      drivers/gpio/gpio-msic.c
8403
8404 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8405 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8406 S:      Maintained
8407 F:      drivers/mfd/intel_msic.c
8408 F:      drivers/mfd/intel_soc_pmic*
8409 F:      include/linux/mfd/intel_msic.h
8410 F:      include/linux/mfd/intel_soc_pmic*
8411
8412 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8413 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8414 L:      linux-wireless@vger.kernel.org
8415 S:      Maintained
8416 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8417 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8418 F:      drivers/net/wireless/intel/ipw2x00/
8419
8420 INTEL PSTATE DRIVER
8421 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8422 M:      Len Brown <lenb@kernel.org>
8423 L:      linux-pm@vger.kernel.org
8424 S:      Supported
8425 F:      drivers/cpufreq/intel_pstate.c
8426
8427 INTEL RDMA RNIC DRIVER
8428 M:      Faisal Latif <faisal.latif@intel.com>
8429 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8430 L:      linux-rdma@vger.kernel.org
8431 S:      Supported
8432 F:      drivers/infiniband/hw/i40iw/
8433 F:      include/uapi/rdma/i40iw-abi.h
8434
8435 INTEL SPEED SELECT TECHNOLOGY
8436 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8437 L:      platform-driver-x86@vger.kernel.org
8438 S:      Maintained
8439 F:      drivers/platform/x86/intel_speed_select_if/
8440 F:      tools/power/x86/intel-speed-select/
8441 F:      include/uapi/linux/isst_if.h
8442
8443 INTEL STRATIX10 FIRMWARE DRIVERS
8444 M:      Richard Gong <richard.gong@linux.intel.com>
8445 L:      linux-kernel@vger.kernel.org
8446 S:      Maintained
8447 F:      drivers/firmware/stratix10-rsu.c
8448 F:      drivers/firmware/stratix10-svc.c
8449 F:      include/linux/firmware/intel/stratix10-smc.h
8450 F:      include/linux/firmware/intel/stratix10-svc-client.h
8451 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8452 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8453
8454 INTEL TELEMETRY DRIVER
8455 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8456 M:      "David E. Box" <david.e.box@linux.intel.com>
8457 L:      platform-driver-x86@vger.kernel.org
8458 S:      Maintained
8459 F:      arch/x86/include/asm/intel_telemetry.h
8460 F:      drivers/platform/x86/intel_telemetry*
8461
8462 INTEL VIRTUAL BUTTON DRIVER
8463 M:      AceLan Kao <acelan.kao@canonical.com>
8464 L:      platform-driver-x86@vger.kernel.org
8465 S:      Maintained
8466 F:      drivers/platform/x86/intel-vbtn.c
8467
8468 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8469 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8470 L:      linux-wireless@vger.kernel.org
8471 S:      Supported
8472 F:      drivers/net/wireless/intel/iwlegacy/
8473
8474 INTEL WIRELESS WIFI LINK (iwlwifi)
8475 M:      Johannes Berg <johannes.berg@intel.com>
8476 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8477 M:      Luca Coelho <luciano.coelho@intel.com>
8478 M:      Intel Linux Wireless <linuxwifi@intel.com>
8479 L:      linux-wireless@vger.kernel.org
8480 W:      http://intellinuxwireless.org
8481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8482 S:      Supported
8483 F:      drivers/net/wireless/intel/iwlwifi/
8484
8485 INTEL WIRELESS WIMAX CONNECTION 2400
8486 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8487 M:      linux-wimax@intel.com
8488 L:      wimax@linuxwimax.org (subscribers-only)
8489 S:      Supported
8490 W:      http://linuxwimax.org
8491 F:      Documentation/admin-guide/wimax/i2400m.rst
8492 F:      drivers/net/wimax/i2400m/
8493 F:      include/uapi/linux/wimax/i2400m.h
8494
8495 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8496 M:      Mario Limonciello <mario.limonciello@dell.com>
8497 S:      Maintained
8498 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8499
8500 INTEL(R) TRACE HUB
8501 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8502 S:      Supported
8503 F:      Documentation/trace/intel_th.rst
8504 F:      drivers/hwtracing/intel_th/
8505 F:      include/linux/intel_th.h
8506
8507 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8508 M:      Ning Sun <ning.sun@intel.com>
8509 L:      tboot-devel@lists.sourceforge.net
8510 W:      http://tboot.sourceforge.net
8511 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8512 S:      Supported
8513 F:      Documentation/x86/intel_txt.rst
8514 F:      include/linux/tboot.h
8515 F:      arch/x86/kernel/tboot.c
8516
8517 INTERCONNECT API
8518 M:      Georgi Djakov <georgi.djakov@linaro.org>
8519 L:      linux-pm@vger.kernel.org
8520 S:      Maintained
8521 F:      Documentation/driver-api/interconnect.rst
8522 F:      Documentation/devicetree/bindings/interconnect/
8523 F:      drivers/interconnect/
8524 F:      include/dt-bindings/interconnect/
8525 F:      include/linux/interconnect-provider.h
8526 F:      include/linux/interconnect.h
8527
8528 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8529 M:      Linus Walleij <linus.walleij@linaro.org>
8530 L:      linux-iio@vger.kernel.org
8531 S:      Maintained
8532 F:      drivers/iio/gyro/mpu3050*
8533 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8534
8535 IOC3 ETHERNET DRIVER
8536 M:      Ralf Baechle <ralf@linux-mips.org>
8537 L:      linux-mips@vger.kernel.org
8538 S:      Maintained
8539 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8540
8541 IOMAP FILESYSTEM LIBRARY
8542 M:      Christoph Hellwig <hch@infradead.org>
8543 M:      Darrick J. Wong <darrick.wong@oracle.com>
8544 M:      linux-xfs@vger.kernel.org
8545 M:      linux-fsdevel@vger.kernel.org
8546 L:      linux-xfs@vger.kernel.org
8547 L:      linux-fsdevel@vger.kernel.org
8548 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8549 S:      Supported
8550 F:      fs/iomap/
8551 F:      include/linux/iomap.h
8552
8553 IOMMU DRIVERS
8554 M:      Joerg Roedel <joro@8bytes.org>
8555 L:      iommu@lists.linux-foundation.org
8556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8557 S:      Maintained
8558 F:      Documentation/devicetree/bindings/iommu/
8559 F:      drivers/iommu/
8560 F:      include/linux/iommu.h
8561 F:      include/linux/of_iommu.h
8562 F:      include/linux/iova.h
8563
8564 IO_URING
8565 M:      Jens Axboe <axboe@kernel.dk>
8566 L:      linux-block@vger.kernel.org
8567 L:      linux-fsdevel@vger.kernel.org
8568 T:      git git://git.kernel.dk/linux-block
8569 T:      git git://git.kernel.dk/liburing
8570 S:      Maintained
8571 F:      fs/io_uring.c
8572 F:      include/uapi/linux/io_uring.h
8573
8574 IPMI SUBSYSTEM
8575 M:      Corey Minyard <minyard@acm.org>
8576 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8577 W:      http://openipmi.sourceforge.net/
8578 S:      Supported
8579 F:      Documentation/devicetree/bindings/ipmi/
8580 F:      Documentation/IPMI.txt
8581 F:      drivers/char/ipmi/
8582 F:      include/linux/ipmi*
8583 F:      include/uapi/linux/ipmi*
8584
8585 IPS SCSI RAID DRIVER
8586 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8587 L:      linux-scsi@vger.kernel.org
8588 W:      http://www.adaptec.com/
8589 S:      Maintained
8590 F:      drivers/scsi/ips*
8591
8592 IPVS
8593 M:      Wensong Zhang <wensong@linux-vs.org>
8594 M:      Simon Horman <horms@verge.net.au>
8595 M:      Julian Anastasov <ja@ssi.bg>
8596 L:      netdev@vger.kernel.org
8597 L:      lvs-devel@vger.kernel.org
8598 S:      Maintained
8599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8601 F:      Documentation/networking/ipvs-sysctl.txt
8602 F:      include/net/ip_vs.h
8603 F:      include/uapi/linux/ip_vs.h
8604 F:      net/netfilter/ipvs/
8605
8606 IPWIRELESS DRIVER
8607 M:      Jiri Kosina <jikos@kernel.org>
8608 M:      David Sterba <dsterba@suse.com>
8609 S:      Odd Fixes
8610 F:      drivers/tty/ipwireless/
8611
8612 IPX NETWORK LAYER
8613 L:      netdev@vger.kernel.org
8614 S:      Obsolete
8615 F:      include/uapi/linux/ipx.h
8616
8617 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8618 M:      Marc Zyngier <maz@kernel.org>
8619 S:      Maintained
8620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8621 F:      Documentation/IRQ-domain.txt
8622 F:      include/linux/irqdomain.h
8623 F:      kernel/irq/irqdomain.c
8624 F:      kernel/irq/msi.c
8625
8626 IRQ SUBSYSTEM
8627 M:      Thomas Gleixner <tglx@linutronix.de>
8628 L:      linux-kernel@vger.kernel.org
8629 S:      Maintained
8630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8631 F:      kernel/irq/
8632
8633 IRQCHIP DRIVERS
8634 M:      Thomas Gleixner <tglx@linutronix.de>
8635 M:      Jason Cooper <jason@lakedaemon.net>
8636 M:      Marc Zyngier <maz@kernel.org>
8637 L:      linux-kernel@vger.kernel.org
8638 S:      Maintained
8639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8640 F:      Documentation/devicetree/bindings/interrupt-controller/
8641 F:      drivers/irqchip/
8642
8643 ISA
8644 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8645 S:      Maintained
8646 F:      Documentation/driver-api/isa.rst
8647 F:      drivers/base/isa.c
8648 F:      include/linux/isa.h
8649
8650 ISA RADIO MODULE
8651 M:      Hans Verkuil <hverkuil@xs4all.nl>
8652 L:      linux-media@vger.kernel.org
8653 T:      git git://linuxtv.org/media_tree.git
8654 W:      https://linuxtv.org
8655 S:      Maintained
8656 F:      drivers/media/radio/radio-isa*
8657
8658 ISAPNP
8659 M:      Jaroslav Kysela <perex@perex.cz>
8660 S:      Maintained
8661 F:      Documentation/driver-api/isapnp.rst
8662 F:      drivers/pnp/isapnp/
8663 F:      include/linux/isapnp.h
8664
8665 ISCSI
8666 M:      Lee Duncan <lduncan@suse.com>
8667 M:      Chris Leech <cleech@redhat.com>
8668 L:      open-iscsi@googlegroups.com
8669 W:      www.open-iscsi.com
8670 S:      Maintained
8671 F:      drivers/scsi/*iscsi*
8672 F:      include/scsi/*iscsi*
8673
8674 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8675 M:      Peter Jones <pjones@redhat.com>
8676 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8677 S:      Maintained
8678 F:      drivers/firmware/iscsi_ibft*
8679
8680 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8681 M:      Sagi Grimberg <sagi@grimberg.me>
8682 M:      Max Gurtovoy <maxg@mellanox.com>
8683 L:      linux-rdma@vger.kernel.org
8684 S:      Supported
8685 W:      http://www.openfabrics.org
8686 W:      www.open-iscsi.org
8687 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8688 F:      drivers/infiniband/ulp/iser/
8689
8690 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8691 M:      Sagi Grimberg <sagi@grimberg.me>
8692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8693 L:      linux-rdma@vger.kernel.org
8694 L:      target-devel@vger.kernel.org
8695 S:      Supported
8696 W:      http://www.linux-iscsi.org
8697 F:      drivers/infiniband/ulp/isert
8698
8699 ISDN/mISDN SUBSYSTEM
8700 M:      Karsten Keil <isdn@linux-pingi.de>
8701 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8702 L:      netdev@vger.kernel.org
8703 W:      http://www.isdn4linux.de
8704 S:      Maintained
8705 F:      drivers/isdn/mISDN
8706 F:      drivers/isdn/hardware
8707
8708 ISDN/CAPI SUBSYSTEM
8709 M:      Karsten Keil <isdn@linux-pingi.de>
8710 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8711 L:      netdev@vger.kernel.org
8712 W:      http://www.isdn4linux.de
8713 S:      Odd Fixes
8714 F:      Documentation/isdn/
8715 F:      drivers/isdn/capi/
8716 F:      drivers/staging/isdn/
8717 F:      net/bluetooth/cmtp/
8718 F:      include/linux/isdn/
8719 F:      include/uapi/linux/isdn/
8720
8721 IT87 HARDWARE MONITORING DRIVER
8722 M:      Jean Delvare <jdelvare@suse.com>
8723 L:      linux-hwmon@vger.kernel.org
8724 S:      Maintained
8725 F:      Documentation/hwmon/it87.rst
8726 F:      drivers/hwmon/it87.c
8727
8728 IT913X MEDIA DRIVER
8729 M:      Antti Palosaari <crope@iki.fi>
8730 L:      linux-media@vger.kernel.org
8731 W:      https://linuxtv.org
8732 W:      http://palosaari.fi/linux/
8733 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8734 T:      git git://linuxtv.org/anttip/media_tree.git
8735 S:      Maintained
8736 F:      drivers/media/tuners/it913x*
8737
8738 IVTV VIDEO4LINUX DRIVER
8739 M:      Andy Walls <awalls@md.metrocast.net>
8740 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8741 L:      linux-media@vger.kernel.org
8742 T:      git git://linuxtv.org/media_tree.git
8743 W:      http://www.ivtvdriver.org
8744 S:      Maintained
8745 F:      Documentation/media/v4l-drivers/ivtv*
8746 F:      drivers/media/pci/ivtv/
8747 F:      include/uapi/linux/ivtv*
8748
8749 IX2505V MEDIA DRIVER
8750 M:      Malcolm Priestley <tvboxspy@gmail.com>
8751 L:      linux-media@vger.kernel.org
8752 W:      https://linuxtv.org
8753 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8754 S:      Maintained
8755 F:      drivers/media/dvb-frontends/ix2505v*
8756
8757 JAILHOUSE HYPERVISOR INTERFACE
8758 M:      Jan Kiszka <jan.kiszka@siemens.com>
8759 L:      jailhouse-dev@googlegroups.com
8760 S:      Maintained
8761 F:      arch/x86/kernel/jailhouse.c
8762 F:      arch/x86/include/asm/jailhouse_para.h
8763
8764 JC42.4 TEMPERATURE SENSOR DRIVER
8765 M:      Guenter Roeck <linux@roeck-us.net>
8766 L:      linux-hwmon@vger.kernel.org
8767 S:      Maintained
8768 F:      drivers/hwmon/jc42.c
8769 F:      Documentation/hwmon/jc42.rst
8770
8771 JFS FILESYSTEM
8772 M:      Dave Kleikamp <shaggy@kernel.org>
8773 L:      jfs-discussion@lists.sourceforge.net
8774 W:      http://jfs.sourceforge.net/
8775 T:      git git://github.com/kleikamp/linux-shaggy.git
8776 S:      Maintained
8777 F:      Documentation/admin-guide/jfs.rst
8778 F:      fs/jfs/
8779
8780 JME NETWORK DRIVER
8781 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8782 L:      netdev@vger.kernel.org
8783 S:      Maintained
8784 F:      drivers/net/ethernet/jme.*
8785
8786 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8787 M:      David Woodhouse <dwmw2@infradead.org>
8788 M:      Richard Weinberger <richard@nod.at>
8789 L:      linux-mtd@lists.infradead.org
8790 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8791 T:      git git://git.infradead.org/ubifs-2.6.git
8792 S:      Odd Fixes
8793 F:      fs/jffs2/
8794 F:      include/uapi/linux/jffs2.h
8795
8796 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8797 M:      "Theodore Ts'o" <tytso@mit.edu>
8798 M:      Jan Kara <jack@suse.com>
8799 L:      linux-ext4@vger.kernel.org
8800 S:      Maintained
8801 F:      fs/jbd2/
8802 F:      include/linux/jbd2.h
8803
8804 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8805 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8806 L:      linux-media@vger.kernel.org
8807 S:      Maintained
8808 F:      drivers/media/platform/rcar_jpu.c
8809
8810 JSM Neo PCI based serial card
8811 L:      linux-serial@vger.kernel.org
8812 S:      Orphan
8813 F:      drivers/tty/serial/jsm/
8814
8815 K10TEMP HARDWARE MONITORING DRIVER
8816 M:      Clemens Ladisch <clemens@ladisch.de>
8817 L:      linux-hwmon@vger.kernel.org
8818 S:      Maintained
8819 F:      Documentation/hwmon/k10temp.rst
8820 F:      drivers/hwmon/k10temp.c
8821
8822 K8TEMP HARDWARE MONITORING DRIVER
8823 M:      Rudolf Marek <r.marek@assembler.cz>
8824 L:      linux-hwmon@vger.kernel.org
8825 S:      Maintained
8826 F:      Documentation/hwmon/k8temp.rst
8827 F:      drivers/hwmon/k8temp.c
8828
8829 KASAN
8830 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8831 R:      Alexander Potapenko <glider@google.com>
8832 R:      Dmitry Vyukov <dvyukov@google.com>
8833 L:      kasan-dev@googlegroups.com
8834 S:      Maintained
8835 F:      arch/*/include/asm/kasan.h
8836 F:      arch/*/mm/kasan_init*
8837 F:      Documentation/dev-tools/kasan.rst
8838 F:      include/linux/kasan*.h
8839 F:      lib/test_kasan.c
8840 F:      mm/kasan/
8841 F:      scripts/Makefile.kasan
8842
8843 KCONFIG
8844 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8846 L:      linux-kbuild@vger.kernel.org
8847 S:      Maintained
8848 F:      Documentation/kbuild/kconfig*
8849 F:      scripts/kconfig/
8850 F:      scripts/Kconfig.include
8851
8852 KDUMP
8853 M:      Dave Young <dyoung@redhat.com>
8854 M:      Baoquan He <bhe@redhat.com>
8855 R:      Vivek Goyal <vgoyal@redhat.com>
8856 L:      kexec@lists.infradead.org
8857 W:      http://lse.sourceforge.net/kdump/
8858 S:      Maintained
8859 F:      Documentation/admin-guide/kdump/
8860
8861 KEENE FM RADIO TRANSMITTER DRIVER
8862 M:      Hans Verkuil <hverkuil@xs4all.nl>
8863 L:      linux-media@vger.kernel.org
8864 T:      git git://linuxtv.org/media_tree.git
8865 W:      https://linuxtv.org
8866 S:      Maintained
8867 F:      drivers/media/radio/radio-keene*
8868
8869 KERNEL AUTOMOUNTER
8870 M:      Ian Kent <raven@themaw.net>
8871 L:      autofs@vger.kernel.org
8872 S:      Maintained
8873 F:      fs/autofs/
8874
8875 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8876 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8877 M:      Michal Marek <michal.lkml@markovi.net>
8878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8879 L:      linux-kbuild@vger.kernel.org
8880 S:      Maintained
8881 F:      Documentation/kbuild/
8882 F:      Makefile
8883 F:      scripts/Kbuild*
8884 F:      scripts/Makefile*
8885 F:      scripts/basic/
8886 F:      scripts/mk*
8887 F:      scripts/*vmlinux*
8888 F:      scripts/mod/
8889 F:      scripts/package/
8890
8891 KERNEL JANITORS
8892 L:      kernel-janitors@vger.kernel.org
8893 W:      http://kernelnewbies.org/KernelJanitors
8894 S:      Odd Fixes
8895
8896 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8897 M:      "J. Bruce Fields" <bfields@fieldses.org>
8898 M:      Chuck Lever <chuck.lever@oracle.com>
8899 L:      linux-nfs@vger.kernel.org
8900 W:      http://nfs.sourceforge.net/
8901 T:      git git://linux-nfs.org/~bfields/linux.git
8902 S:      Supported
8903 F:      fs/nfsd/
8904 F:      include/uapi/linux/nfsd/
8905 F:      fs/lockd/
8906 F:      fs/nfs_common/
8907 F:      net/sunrpc/
8908 F:      include/linux/lockd/
8909 F:      include/linux/sunrpc/
8910 F:      include/uapi/linux/sunrpc/
8911
8912 KERNEL SELFTEST FRAMEWORK
8913 M:      Shuah Khan <shuah@kernel.org>
8914 M:      Shuah Khan <skhan@linuxfoundation.org>
8915 L:      linux-kselftest@vger.kernel.org
8916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8917 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8918 S:      Maintained
8919 F:      tools/testing/selftests/
8920 F:      Documentation/dev-tools/kselftest*
8921
8922 KERNEL USERMODE HELPER
8923 M:      Luis Chamberlain <mcgrof@kernel.org>
8924 L:      linux-kernel@vger.kernel.org
8925 S:      Maintained
8926 F:      kernel/umh.c
8927 F:      include/linux/umh.h
8928
8929 KERNEL VIRTUAL MACHINE (KVM)
8930 M:      Paolo Bonzini <pbonzini@redhat.com>
8931 M:      Radim Krčmář <rkrcmar@redhat.com>
8932 L:      kvm@vger.kernel.org
8933 W:      http://www.linux-kvm.org
8934 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8935 S:      Supported
8936 F:      Documentation/virt/kvm/
8937 F:      include/trace/events/kvm.h
8938 F:      include/uapi/asm-generic/kvm*
8939 F:      include/uapi/linux/kvm*
8940 F:      include/asm-generic/kvm*
8941 F:      include/linux/kvm*
8942 F:      include/kvm/iodev.h
8943 F:      virt/kvm/*
8944 F:      tools/kvm/
8945 F:      tools/testing/selftests/kvm/
8946
8947 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8948 M:      Marc Zyngier <maz@kernel.org>
8949 R:      James Morse <james.morse@arm.com>
8950 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8951 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8953 L:      kvmarm@lists.cs.columbia.edu
8954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8955 S:      Maintained
8956 F:      arch/arm/include/uapi/asm/kvm*
8957 F:      arch/arm/include/asm/kvm*
8958 F:      arch/arm/kvm/
8959 F:      arch/arm64/include/uapi/asm/kvm*
8960 F:      arch/arm64/include/asm/kvm*
8961 F:      arch/arm64/kvm/
8962 F:      virt/kvm/arm/
8963 F:      include/kvm/arm_*
8964
8965 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8966 M:      James Hogan <jhogan@kernel.org>
8967 L:      linux-mips@vger.kernel.org
8968 S:      Supported
8969 F:      arch/mips/include/uapi/asm/kvm*
8970 F:      arch/mips/include/asm/kvm*
8971 F:      arch/mips/kvm/
8972
8973 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8974 M:      Paul Mackerras <paulus@ozlabs.org>
8975 L:      kvm-ppc@vger.kernel.org
8976 W:      http://www.linux-kvm.org/
8977 T:      git git://github.com/agraf/linux-2.6.git
8978 S:      Supported
8979 F:      arch/powerpc/include/uapi/asm/kvm*
8980 F:      arch/powerpc/include/asm/kvm*
8981 F:      arch/powerpc/kvm/
8982 F:      arch/powerpc/kernel/kvm*
8983
8984 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8985 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8986 M:      Janosch Frank <frankja@linux.ibm.com>
8987 R:      David Hildenbrand <david@redhat.com>
8988 R:      Cornelia Huck <cohuck@redhat.com>
8989 L:      kvm@vger.kernel.org
8990 W:      http://www.ibm.com/developerworks/linux/linux390/
8991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8992 S:      Supported
8993 F:      arch/s390/include/uapi/asm/kvm*
8994 F:      arch/s390/include/asm/gmap.h
8995 F:      arch/s390/include/asm/kvm*
8996 F:      arch/s390/kvm/
8997 F:      arch/s390/mm/gmap.c
8998 F:      tools/testing/selftests/kvm/s390x/
8999 F:      tools/testing/selftests/kvm/*/s390x/
9000
9001 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9002 M:      Paolo Bonzini <pbonzini@redhat.com>
9003 M:      Radim Krčmář <rkrcmar@redhat.com>
9004 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9005 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9006 R:      Wanpeng Li <wanpengli@tencent.com>
9007 R:      Jim Mattson <jmattson@google.com>
9008 R:      Joerg Roedel <joro@8bytes.org>
9009 L:      kvm@vger.kernel.org
9010 W:      http://www.linux-kvm.org
9011 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9012 S:      Supported
9013 F:      arch/x86/kvm/
9014 F:      arch/x86/kvm/*/
9015 F:      arch/x86/include/uapi/asm/kvm*
9016 F:      arch/x86/include/uapi/asm/vmx.h
9017 F:      arch/x86/include/uapi/asm/svm.h
9018 F:      arch/x86/include/asm/kvm*
9019 F:      arch/x86/include/asm/pvclock-abi.h
9020 F:      arch/x86/include/asm/svm.h
9021 F:      arch/x86/include/asm/vmx.h
9022 F:      arch/x86/kernel/kvm.c
9023 F:      arch/x86/kernel/kvmclock.c
9024
9025 KERNFS
9026 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9027 M:      Tejun Heo <tj@kernel.org>
9028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9029 S:      Supported
9030 F:      include/linux/kernfs.h
9031 F:      fs/kernfs/
9032
9033 KEXEC
9034 M:      Eric Biederman <ebiederm@xmission.com>
9035 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9036 L:      kexec@lists.infradead.org
9037 S:      Maintained
9038 F:      include/linux/kexec.h
9039 F:      include/uapi/linux/kexec.h
9040 F:      kernel/kexec*
9041
9042 KEYS-ENCRYPTED
9043 M:      Mimi Zohar <zohar@linux.ibm.com>
9044 L:      linux-integrity@vger.kernel.org
9045 L:      keyrings@vger.kernel.org
9046 S:      Supported
9047 F:      Documentation/security/keys/trusted-encrypted.rst
9048 F:      include/keys/encrypted-type.h
9049 F:      security/keys/encrypted-keys/
9050
9051 KEYS-TRUSTED
9052 M:      James Bottomley <jejb@linux.ibm.com>
9053 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9054 M:      Mimi Zohar <zohar@linux.ibm.com>
9055 L:      linux-integrity@vger.kernel.org
9056 L:      keyrings@vger.kernel.org
9057 S:      Supported
9058 F:      Documentation/security/keys/trusted-encrypted.rst
9059 F:      include/keys/trusted-type.h
9060 F:      security/keys/trusted.c
9061 F:      include/keys/trusted.h
9062
9063 KEYS/KEYRINGS:
9064 M:      David Howells <dhowells@redhat.com>
9065 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9066 L:      keyrings@vger.kernel.org
9067 S:      Maintained
9068 F:      Documentation/security/keys/core.rst
9069 F:      include/linux/key.h
9070 F:      include/linux/key-type.h
9071 F:      include/linux/keyctl.h
9072 F:      include/uapi/linux/keyctl.h
9073 F:      include/keys/
9074 F:      security/keys/
9075
9076 KGDB / KDB /debug_core
9077 M:      Jason Wessel <jason.wessel@windriver.com>
9078 M:      Daniel Thompson <daniel.thompson@linaro.org>
9079 R:      Douglas Anderson <dianders@chromium.org>
9080 W:      http://kgdb.wiki.kernel.org/
9081 L:      kgdb-bugreport@lists.sourceforge.net
9082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9083 S:      Maintained
9084 F:      Documentation/dev-tools/kgdb.rst
9085 F:      drivers/misc/kgdbts.c
9086 F:      drivers/tty/serial/kgdboc.c
9087 F:      include/linux/kdb.h
9088 F:      include/linux/kgdb.h
9089 F:      kernel/debug/
9090
9091 KMEMLEAK
9092 M:      Catalin Marinas <catalin.marinas@arm.com>
9093 S:      Maintained
9094 F:      Documentation/dev-tools/kmemleak.rst
9095 F:      include/linux/kmemleak.h
9096 F:      mm/kmemleak.c
9097 F:      mm/kmemleak-test.c
9098
9099 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9100 M:      Luis Chamberlain <mcgrof@kernel.org>
9101 L:      linux-kernel@vger.kernel.org
9102 S:      Maintained
9103 F:      kernel/kmod.c
9104 F:      include/linux/kmod.h
9105 F:      lib/test_kmod.c
9106 F:      tools/testing/selftests/kmod/
9107
9108 KPROBES
9109 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9110 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9111 M:      "David S. Miller" <davem@davemloft.net>
9112 M:      Masami Hiramatsu <mhiramat@kernel.org>
9113 S:      Maintained
9114 F:      Documentation/kprobes.txt
9115 F:      include/linux/kprobes.h
9116 F:      include/asm-generic/kprobes.h
9117 F:      kernel/kprobes.c
9118
9119 KS0108 LCD CONTROLLER DRIVER
9120 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9121 S:      Maintained
9122 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9123 F:      drivers/auxdisplay/ks0108.c
9124 F:      include/linux/ks0108.h
9125
9126 L3MDEV
9127 M:      David Ahern <dsahern@kernel.org>
9128 L:      netdev@vger.kernel.org
9129 S:      Maintained
9130 F:      net/l3mdev
9131 F:      include/net/l3mdev.h
9132
9133 L7 BPF FRAMEWORK
9134 M:      John Fastabend <john.fastabend@gmail.com>
9135 M:      Daniel Borkmann <daniel@iogearbox.net>
9136 L:      netdev@vger.kernel.org
9137 L:      bpf@vger.kernel.org
9138 S:      Maintained
9139 F:      include/linux/skmsg.h
9140 F:      net/core/skmsg.c
9141 F:      net/core/sock_map.c
9142 F:      net/ipv4/tcp_bpf.c
9143
9144 LANTIQ / INTEL Ethernet drivers
9145 M:      Hauke Mehrtens <hauke@hauke-m.de>
9146 L:      netdev@vger.kernel.org
9147 S:      Maintained
9148 F:      net/dsa/tag_gswip.c
9149 F:      drivers/net/ethernet/lantiq_xrx200.c
9150 F:      drivers/net/dsa/lantiq_pce.h
9151 F:      drivers/net/dsa/lantiq_gswip.c
9152
9153 LANTIQ MIPS ARCHITECTURE
9154 M:      John Crispin <john@phrozen.org>
9155 L:      linux-mips@vger.kernel.org
9156 S:      Maintained
9157 F:      arch/mips/lantiq
9158 F:      drivers/soc/lantiq
9159
9160 LAPB module
9161 L:      linux-x25@vger.kernel.org
9162 S:      Orphan
9163 F:      Documentation/networking/lapb-module.txt
9164 F:      include/*/lapb.h
9165 F:      net/lapb/
9166
9167 LASI 53c700 driver for PARISC
9168 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9169 L:      linux-scsi@vger.kernel.org
9170 S:      Maintained
9171 F:      Documentation/scsi/53c700.txt
9172 F:      drivers/scsi/53c700*
9173
9174 LEAKING_ADDRESSES
9175 M:      Tobin C. Harding <me@tobin.cc>
9176 M:      Tycho Andersen <tycho@tycho.ws>
9177 L:      kernel-hardening@lists.openwall.com
9178 S:      Maintained
9179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9180 F:      scripts/leaking_addresses.pl
9181
9182 LED SUBSYSTEM
9183 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9184 M:      Pavel Machek <pavel@ucw.cz>
9185 R:      Dan Murphy <dmurphy@ti.com>
9186 L:      linux-leds@vger.kernel.org
9187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9189 S:      Maintained
9190 F:      Documentation/devicetree/bindings/leds/
9191 F:      drivers/leds/
9192 F:      include/linux/leds.h
9193
9194 LEGACY EEPROM DRIVER
9195 M:      Jean Delvare <jdelvare@suse.com>
9196 S:      Maintained
9197 F:      Documentation/misc-devices/eeprom.rst
9198 F:      drivers/misc/eeprom/eeprom.c
9199
9200 LEGO MINDSTORMS EV3
9201 R:      David Lechner <david@lechnology.com>
9202 S:      Maintained
9203 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9204 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9205 F:      drivers/power/supply/lego_ev3_battery.c
9206
9207 LEGO USB Tower driver
9208 M:      Juergen Stuber <starblue@users.sourceforge.net>
9209 L:      legousb-devel@lists.sourceforge.net
9210 W:      http://legousb.sourceforge.net/
9211 S:      Maintained
9212 F:      drivers/usb/misc/legousbtower.c
9213
9214 LG LAPTOP EXTRAS
9215 M:      Matan Ziv-Av <matan@svgalib.org>
9216 L:      platform-driver-x86@vger.kernel.org
9217 S:      Maintained
9218 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9219 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9220 F:      drivers/platform/x86/lg-laptop.c
9221
9222 LG2160 MEDIA DRIVER
9223 M:      Michael Krufky <mkrufky@linuxtv.org>
9224 L:      linux-media@vger.kernel.org
9225 W:      https://linuxtv.org
9226 W:      http://github.com/mkrufky
9227 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9228 T:      git git://linuxtv.org/mkrufky/tuners.git
9229 S:      Maintained
9230 F:      drivers/media/dvb-frontends/lg2160.*
9231
9232 LGDT3305 MEDIA DRIVER
9233 M:      Michael Krufky <mkrufky@linuxtv.org>
9234 L:      linux-media@vger.kernel.org
9235 W:      https://linuxtv.org
9236 W:      http://github.com/mkrufky
9237 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9238 T:      git git://linuxtv.org/mkrufky/tuners.git
9239 S:      Maintained
9240 F:      drivers/media/dvb-frontends/lgdt3305.*
9241
9242 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9243 M:      Viresh Kumar <vireshk@kernel.org>
9244 L:      linux-ide@vger.kernel.org
9245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9246 S:      Maintained
9247 F:      include/linux/pata_arasan_cf_data.h
9248 F:      drivers/ata/pata_arasan_cf.c
9249
9250 LIBATA PATA DRIVERS
9251 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9252 M:      Jens Axboe <axboe@kernel.dk>
9253 L:      linux-ide@vger.kernel.org
9254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9255 S:      Maintained
9256 F:      drivers/ata/pata_*.c
9257 F:      drivers/ata/ata_generic.c
9258
9259 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9260 M:      Linus Walleij <linus.walleij@linaro.org>
9261 L:      linux-ide@vger.kernel.org
9262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9263 S:      Maintained
9264 F:      drivers/ata/pata_ftide010.c
9265 F:      drivers/ata/sata_gemini.c
9266 F:      drivers/ata/sata_gemini.h
9267
9268 LIBATA SATA AHCI PLATFORM devices support
9269 M:      Hans de Goede <hdegoede@redhat.com>
9270 M:      Jens Axboe <axboe@kernel.dk>
9271 L:      linux-ide@vger.kernel.org
9272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9273 S:      Maintained
9274 F:      drivers/ata/ahci_platform.c
9275 F:      drivers/ata/libahci_platform.c
9276 F:      include/linux/ahci_platform.h
9277
9278 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9279 M:      Mikael Pettersson <mikpelinux@gmail.com>
9280 L:      linux-ide@vger.kernel.org
9281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9282 S:      Maintained
9283 F:      drivers/ata/sata_promise.*
9284
9285 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9286 M:      Jens Axboe <axboe@kernel.dk>
9287 L:      linux-ide@vger.kernel.org
9288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9289 S:      Maintained
9290 F:      drivers/ata/
9291 F:      include/linux/ata.h
9292 F:      include/linux/libata.h
9293 F:      Documentation/devicetree/bindings/ata/
9294
9295 LIBLOCKDEP
9296 M:      Sasha Levin <alexander.levin@microsoft.com>
9297 S:      Maintained
9298 F:      tools/lib/lockdep/
9299
9300 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9301 M:      Dan Williams <dan.j.williams@intel.com>
9302 M:      Vishal Verma <vishal.l.verma@intel.com>
9303 M:      Dave Jiang <dave.jiang@intel.com>
9304 L:      linux-nvdimm@lists.01.org
9305 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9306 S:      Supported
9307 F:      drivers/nvdimm/blk.c
9308 F:      drivers/nvdimm/region_devs.c
9309
9310 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9311 M:      Vishal Verma <vishal.l.verma@intel.com>
9312 M:      Dan Williams <dan.j.williams@intel.com>
9313 M:      Dave Jiang <dave.jiang@intel.com>
9314 L:      linux-nvdimm@lists.01.org
9315 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9316 S:      Supported
9317 F:      drivers/nvdimm/btt*
9318
9319 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9320 M:      Dan Williams <dan.j.williams@intel.com>
9321 M:      Vishal Verma <vishal.l.verma@intel.com>
9322 M:      Dave Jiang <dave.jiang@intel.com>
9323 L:      linux-nvdimm@lists.01.org
9324 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9325 S:      Supported
9326 F:      drivers/nvdimm/pmem*
9327
9328 LIBNVDIMM: DEVICETREE BINDINGS
9329 M:      Oliver O'Halloran <oohall@gmail.com>
9330 L:      linux-nvdimm@lists.01.org
9331 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9332 S:      Supported
9333 F:      drivers/nvdimm/of_pmem.c
9334 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9335
9336 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9337 M:      Dan Williams <dan.j.williams@intel.com>
9338 M:      Vishal Verma <vishal.l.verma@intel.com>
9339 M:      Dave Jiang <dave.jiang@intel.com>
9340 M:      Keith Busch <keith.busch@intel.com>
9341 M:      Ira Weiny <ira.weiny@intel.com>
9342 L:      linux-nvdimm@lists.01.org
9343 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9345 S:      Supported
9346 F:      drivers/nvdimm/*
9347 F:      drivers/acpi/nfit/*
9348 F:      include/linux/nd.h
9349 F:      include/linux/libnvdimm.h
9350 F:      include/uapi/linux/ndctl.h
9351
9352 LICENSES and SPDX stuff
9353 M:      Thomas Gleixner <tglx@linutronix.de>
9354 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9355 L:      linux-spdx@vger.kernel.org
9356 S:      Maintained
9357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9358 F:      COPYING
9359 F:      Documentation/process/license-rules.rst
9360 F:      LICENSES/
9361 F:      scripts/spdxcheck-test.sh
9362 F:      scripts/spdxcheck.py
9363
9364 LIGHTNVM PLATFORM SUPPORT
9365 M:      Matias Bjorling <mb@lightnvm.io>
9366 W:      http://github/OpenChannelSSD
9367 L:      linux-block@vger.kernel.org
9368 S:      Maintained
9369 F:      drivers/lightnvm/
9370 F:      include/linux/lightnvm.h
9371 F:      include/uapi/linux/lightnvm.h
9372
9373 LINUX FOR POWER MACINTOSH
9374 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9375 W:      http://www.penguinppc.org/
9376 L:      linuxppc-dev@lists.ozlabs.org
9377 S:      Maintained
9378 F:      arch/powerpc/platforms/powermac/
9379 F:      drivers/macintosh/
9380
9381 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9382 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9383 M:      Paul Mackerras <paulus@samba.org>
9384 M:      Michael Ellerman <mpe@ellerman.id.au>
9385 W:      https://github.com/linuxppc/linux/wiki
9386 L:      linuxppc-dev@lists.ozlabs.org
9387 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9389 S:      Supported
9390 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9391 F:      Documentation/devicetree/bindings/powerpc/
9392 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9393 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9394 F:      Documentation/powerpc/
9395 F:      arch/powerpc/
9396 F:      drivers/char/tpm/tpm_ibmvtpm*
9397 F:      drivers/crypto/nx/
9398 F:      drivers/crypto/vmx/
9399 F:      drivers/i2c/busses/i2c-opal.c
9400 F:      drivers/net/ethernet/ibm/ibmveth.*
9401 F:      drivers/net/ethernet/ibm/ibmvnic.*
9402 F:      drivers/pci/hotplug/pnv_php.c
9403 F:      drivers/pci/hotplug/rpa*
9404 F:      drivers/rtc/rtc-opal.c
9405 F:      drivers/scsi/ibmvscsi/
9406 F:      drivers/tty/hvc/hvc_opal.c
9407 F:      drivers/watchdog/wdrtas.c
9408 F:      tools/testing/selftests/powerpc
9409 N:      /pmac
9410 N:      powermac
9411 N:      powernv
9412 N:      [^a-z0-9]ps3
9413 N:      pseries
9414
9415 LINUX FOR POWERPC EMBEDDED MPC5XXX
9416 M:      Anatolij Gustschin <agust@denx.de>
9417 L:      linuxppc-dev@lists.ozlabs.org
9418 T:      git git://git.denx.de/linux-denx-agust.git
9419 S:      Maintained
9420 F:      arch/powerpc/platforms/512x/
9421 F:      arch/powerpc/platforms/52xx/
9422
9423 LINUX FOR POWERPC EMBEDDED PPC4XX
9424 M:      Alistair Popple <alistair@popple.id.au>
9425 M:      Matt Porter <mporter@kernel.crashing.org>
9426 W:      http://www.penguinppc.org/
9427 L:      linuxppc-dev@lists.ozlabs.org
9428 S:      Maintained
9429 F:      arch/powerpc/platforms/40x/
9430 F:      arch/powerpc/platforms/44x/
9431
9432 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9433 M:      Scott Wood <oss@buserror.net>
9434 M:      Kumar Gala <galak@kernel.crashing.org>
9435 W:      http://www.penguinppc.org/
9436 L:      linuxppc-dev@lists.ozlabs.org
9437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9438 S:      Maintained
9439 F:      arch/powerpc/platforms/83xx/
9440 F:      arch/powerpc/platforms/85xx/
9441 F:      Documentation/devicetree/bindings/powerpc/fsl/
9442
9443 LINUX FOR POWERPC EMBEDDED PPC8XX
9444 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9445 W:      http://www.penguinppc.org/
9446 L:      linuxppc-dev@lists.ozlabs.org
9447 S:      Maintained
9448 F:      arch/powerpc/platforms/8xx/
9449
9450 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9451 L:      linuxppc-dev@lists.ozlabs.org
9452 S:      Orphan
9453 F:      arch/powerpc/*/*virtex*
9454 F:      arch/powerpc/*/*/*virtex*
9455
9456 LINUX FOR POWERPC PA SEMI PWRFICIENT
9457 L:      linuxppc-dev@lists.ozlabs.org
9458 S:      Orphan
9459 F:      arch/powerpc/platforms/pasemi/
9460 F:      drivers/*/*pasemi*
9461 F:      drivers/*/*/*pasemi*
9462
9463 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9464 M:      Kees Cook <keescook@chromium.org>
9465 S:      Maintained
9466 F:      drivers/misc/lkdtm/*
9467
9468 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9469 M:      Alan Stern <stern@rowland.harvard.edu>
9470 M:      Andrea Parri <parri.andrea@gmail.com>
9471 M:      Will Deacon <will@kernel.org>
9472 M:      Peter Zijlstra <peterz@infradead.org>
9473 M:      Boqun Feng <boqun.feng@gmail.com>
9474 M:      Nicholas Piggin <npiggin@gmail.com>
9475 M:      David Howells <dhowells@redhat.com>
9476 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9477 M:      Luc Maranget <luc.maranget@inria.fr>
9478 M:      "Paul E. McKenney" <paulmck@kernel.org>
9479 R:      Akira Yokosawa <akiyks@gmail.com>
9480 R:      Daniel Lustig <dlustig@nvidia.com>
9481 L:      linux-kernel@vger.kernel.org
9482 L:      linux-arch@vger.kernel.org
9483 S:      Supported
9484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9485 F:      tools/memory-model/
9486 F:      Documentation/atomic_bitops.txt
9487 F:      Documentation/atomic_t.txt
9488 F:      Documentation/core-api/atomic_ops.rst
9489 F:      Documentation/core-api/refcount-vs-atomic.rst
9490 F:      Documentation/memory-barriers.txt
9491
9492 LIS3LV02D ACCELEROMETER DRIVER
9493 M:      Eric Piel <eric.piel@tremplin-utc.net>
9494 S:      Maintained
9495 F:      Documentation/misc-devices/lis3lv02d.rst
9496 F:      drivers/misc/lis3lv02d/
9497 F:      drivers/platform/x86/hp_accel.c
9498
9499 LIVE PATCHING
9500 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9501 M:      Jiri Kosina <jikos@kernel.org>
9502 M:      Miroslav Benes <mbenes@suse.cz>
9503 M:      Petr Mladek <pmladek@suse.com>
9504 R:      Joe Lawrence <joe.lawrence@redhat.com>
9505 S:      Maintained
9506 F:      kernel/livepatch/
9507 F:      include/linux/livepatch.h
9508 F:      arch/x86/include/asm/livepatch.h
9509 F:      arch/x86/kernel/livepatch.c
9510 F:      Documentation/livepatch/
9511 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9512 F:      samples/livepatch/
9513 F:      tools/testing/selftests/livepatch/
9514 L:      live-patching@vger.kernel.org
9515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9516
9517 LLC (802.2)
9518 L:      netdev@vger.kernel.org
9519 S:      Odd fixes
9520 F:      include/linux/llc.h
9521 F:      include/uapi/linux/llc.h
9522 F:      include/net/llc*
9523 F:      net/llc/
9524
9525 LM73 HARDWARE MONITOR DRIVER
9526 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9527 L:      linux-hwmon@vger.kernel.org
9528 S:      Maintained
9529 F:      drivers/hwmon/lm73.c
9530
9531 LM78 HARDWARE MONITOR DRIVER
9532 M:      Jean Delvare <jdelvare@suse.com>
9533 L:      linux-hwmon@vger.kernel.org
9534 S:      Maintained
9535 F:      Documentation/hwmon/lm78.rst
9536 F:      drivers/hwmon/lm78.c
9537
9538 LM83 HARDWARE MONITOR DRIVER
9539 M:      Jean Delvare <jdelvare@suse.com>
9540 L:      linux-hwmon@vger.kernel.org
9541 S:      Maintained
9542 F:      Documentation/hwmon/lm83.rst
9543 F:      drivers/hwmon/lm83.c
9544
9545 LM90 HARDWARE MONITOR DRIVER
9546 M:      Jean Delvare <jdelvare@suse.com>
9547 L:      linux-hwmon@vger.kernel.org
9548 S:      Maintained
9549 F:      Documentation/hwmon/lm90.rst
9550 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9551 F:      drivers/hwmon/lm90.c
9552 F:      include/dt-bindings/thermal/lm90.h
9553
9554 LM95234 HARDWARE MONITOR DRIVER
9555 M:      Guenter Roeck <linux@roeck-us.net>
9556 L:      linux-hwmon@vger.kernel.org
9557 S:      Maintained
9558 F:      Documentation/hwmon/lm95234.rst
9559 F:      drivers/hwmon/lm95234.c
9560
9561 LME2510 MEDIA DRIVER
9562 M:      Malcolm Priestley <tvboxspy@gmail.com>
9563 L:      linux-media@vger.kernel.org
9564 W:      https://linuxtv.org
9565 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9566 S:      Maintained
9567 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9568
9569 LOADPIN SECURITY MODULE
9570 M:      Kees Cook <keescook@chromium.org>
9571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9572 S:      Supported
9573 F:      security/loadpin/
9574 F:      Documentation/admin-guide/LSM/LoadPin.rst
9575
9576 LOCKING PRIMITIVES
9577 M:      Peter Zijlstra <peterz@infradead.org>
9578 M:      Ingo Molnar <mingo@redhat.com>
9579 M:      Will Deacon <will@kernel.org>
9580 L:      linux-kernel@vger.kernel.org
9581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9582 S:      Maintained
9583 F:      Documentation/locking/
9584 F:      include/linux/lockdep.h
9585 F:      include/linux/spinlock*.h
9586 F:      arch/*/include/asm/spinlock*.h
9587 F:      include/linux/rwlock*.h
9588 F:      include/linux/mutex*.h
9589 F:      include/linux/rwsem*.h
9590 F:      include/linux/seqlock.h
9591 F:      lib/locking*.[ch]
9592 F:      kernel/locking/
9593 X:      kernel/locking/locktorture.c
9594
9595 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9596 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9597 L:      linux-ntfs-dev@lists.sourceforge.net
9598 W:      http://www.linux-ntfs.org/content/view/19/37/
9599 S:      Maintained
9600 F:      Documentation/admin-guide/ldm.rst
9601 F:      block/partitions/ldm.*
9602
9603 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9604 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9605 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9606 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9607 L:      MPT-FusionLinux.pdl@broadcom.com
9608 L:      linux-scsi@vger.kernel.org
9609 W:      http://www.avagotech.com/support/
9610 S:      Supported
9611 F:      drivers/message/fusion/
9612 F:      drivers/scsi/mpt3sas/
9613
9614 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9615 M:      Matthew Wilcox <willy@infradead.org>
9616 L:      linux-scsi@vger.kernel.org
9617 S:      Maintained
9618 F:      drivers/scsi/sym53c8xx_2/
9619
9620 LTC1660 DAC DRIVER
9621 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9622 L:      linux-iio@vger.kernel.org
9623 S:      Maintained
9624 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9625 F:      drivers/iio/dac/ltc1660.c
9626
9627 LTC4261 HARDWARE MONITOR DRIVER
9628 M:      Guenter Roeck <linux@roeck-us.net>
9629 L:      linux-hwmon@vger.kernel.org
9630 S:      Maintained
9631 F:      Documentation/hwmon/ltc4261.rst
9632 F:      drivers/hwmon/ltc4261.c
9633
9634 LTC4306 I2C MULTIPLEXER DRIVER
9635 M:      Michael Hennerich <michael.hennerich@analog.com>
9636 W:      http://ez.analog.com/community/linux-device-drivers
9637 L:      linux-i2c@vger.kernel.org
9638 S:      Supported
9639 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9640 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9641
9642 LTP (Linux Test Project)
9643 M:      Mike Frysinger <vapier@gentoo.org>
9644 M:      Cyril Hrubis <chrubis@suse.cz>
9645 M:      Wanlong Gao <wanlong.gao@gmail.com>
9646 M:      Jan Stancek <jstancek@redhat.com>
9647 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9648 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9649 L:      ltp@lists.linux.it (subscribers-only)
9650 W:      http://linux-test-project.github.io/
9651 T:      git git://github.com/linux-test-project/ltp.git
9652 S:      Maintained
9653
9654 M68K ARCHITECTURE
9655 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9656 L:      linux-m68k@lists.linux-m68k.org
9657 W:      http://www.linux-m68k.org/
9658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9659 S:      Maintained
9660 F:      arch/m68k/
9661 F:      drivers/zorro/
9662
9663 M68K ON APPLE MACINTOSH
9664 M:      Joshua Thompson <funaho@jurai.org>
9665 W:      http://www.mac.linux-m68k.org/
9666 L:      linux-m68k@lists.linux-m68k.org
9667 S:      Maintained
9668 F:      arch/m68k/mac/
9669
9670 M68K ON HP9000/300
9671 M:      Philip Blundell <philb@gnu.org>
9672 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9673 S:      Maintained
9674 F:      arch/m68k/hp300/
9675
9676 M88DS3103 MEDIA DRIVER
9677 M:      Antti Palosaari <crope@iki.fi>
9678 L:      linux-media@vger.kernel.org
9679 W:      https://linuxtv.org
9680 W:      http://palosaari.fi/linux/
9681 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9682 T:      git git://linuxtv.org/anttip/media_tree.git
9683 S:      Maintained
9684 F:      drivers/media/dvb-frontends/m88ds3103*
9685
9686 M88RS2000 MEDIA DRIVER
9687 M:      Malcolm Priestley <tvboxspy@gmail.com>
9688 L:      linux-media@vger.kernel.org
9689 W:      https://linuxtv.org
9690 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9691 S:      Maintained
9692 F:      drivers/media/dvb-frontends/m88rs2000*
9693
9694 MA901 MASTERKIT USB FM RADIO DRIVER
9695 M:      Alexey Klimov <klimov.linux@gmail.com>
9696 L:      linux-media@vger.kernel.org
9697 T:      git git://linuxtv.org/media_tree.git
9698 S:      Maintained
9699 F:      drivers/media/radio/radio-ma901.c
9700
9701 MAC80211
9702 M:      Johannes Berg <johannes@sipsolutions.net>
9703 L:      linux-wireless@vger.kernel.org
9704 W:      http://wireless.kernel.org/
9705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9707 S:      Maintained
9708 F:      Documentation/networking/mac80211-injection.txt
9709 F:      include/net/mac80211.h
9710 F:      net/mac80211/
9711 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9712 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9713
9714 MAILBOX API
9715 M:      Jassi Brar <jassisinghbrar@gmail.com>
9716 L:      linux-kernel@vger.kernel.org
9717 S:      Maintained
9718 F:      drivers/mailbox/
9719 F:      include/linux/mailbox_client.h
9720 F:      include/linux/mailbox_controller.h
9721
9722 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9723 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9724 W:      http://www.kernel.org/doc/man-pages
9725 L:      linux-man@vger.kernel.org
9726 S:      Maintained
9727
9728 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9729 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9730 L:      linux-mips@vger.kernel.org
9731 S:      Maintained
9732 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9733
9734 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9735 M:      Andrew Lunn <andrew@lunn.ch>
9736 M:      Vivien Didelot <vivien.didelot@gmail.com>
9737 L:      netdev@vger.kernel.org
9738 S:      Maintained
9739 F:      drivers/net/dsa/mv88e6xxx/
9740 F:      include/linux/platform_data/mv88e6xxx.h
9741 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9742
9743 MARVELL ARMADA DRM SUPPORT
9744 M:      Russell King <linux@armlinux.org.uk>
9745 S:      Maintained
9746 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9747 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9748 F:      drivers/gpu/drm/armada/
9749 F:      include/uapi/drm/armada_drm.h
9750 F:      Documentation/devicetree/bindings/display/armada/
9751
9752 MARVELL ARMADA 3700 PHY DRIVERS
9753 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9754 S:      Maintained
9755 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9756 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9757 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9758 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9759
9760 MARVELL CRYPTO DRIVER
9761 M:      Boris Brezillon <bbrezillon@kernel.org>
9762 M:      Arnaud Ebalard <arno@natisbad.org>
9763 F:      drivers/crypto/marvell/
9764 S:      Maintained
9765 L:      linux-crypto@vger.kernel.org
9766
9767 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9768 M:      Mirko Lindner <mlindner@marvell.com>
9769 M:      Stephen Hemminger <stephen@networkplumber.org>
9770 L:      netdev@vger.kernel.org
9771 S:      Maintained
9772 F:      drivers/net/ethernet/marvell/sk*
9773
9774 MARVELL LIBERTAS WIRELESS DRIVER
9775 L:      libertas-dev@lists.infradead.org
9776 S:      Orphan
9777 F:      drivers/net/wireless/marvell/libertas/
9778
9779 MARVELL MACCHIATOBIN SUPPORT
9780 M:      Russell King <linux@armlinux.org.uk>
9781 L:      linux-arm-kernel@lists.infradead.org
9782 S:      Maintained
9783 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9784
9785 MARVELL MV643XX ETHERNET DRIVER
9786 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9787 L:      netdev@vger.kernel.org
9788 S:      Maintained
9789 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9790 F:      include/linux/mv643xx.h
9791
9792 MARVELL MV88X3310 PHY DRIVER
9793 M:      Russell King <linux@armlinux.org.uk>
9794 L:      netdev@vger.kernel.org
9795 S:      Maintained
9796 F:      drivers/net/phy/marvell10g.c
9797
9798 MARVELL MVEBU THERMAL DRIVER
9799 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9800 S:      Maintained
9801 F:      drivers/thermal/armada_thermal.c
9802
9803 MARVELL MVNETA ETHERNET DRIVER
9804 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9805 L:      netdev@vger.kernel.org
9806 S:      Maintained
9807 F:      drivers/net/ethernet/marvell/mvneta.*
9808
9809 MARVELL MWIFIEX WIRELESS DRIVER
9810 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9811 M:      Nishant Sarmukadam <nishants@marvell.com>
9812 M:      Ganapathi Bhat <gbhat@marvell.com>
9813 M:      Xinming Hu <huxinming820@gmail.com>
9814 L:      linux-wireless@vger.kernel.org
9815 S:      Maintained
9816 F:      drivers/net/wireless/marvell/mwifiex/
9817
9818 MARVELL MWL8K WIRELESS DRIVER
9819 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9820 L:      linux-wireless@vger.kernel.org
9821 S:      Odd Fixes
9822 F:      drivers/net/wireless/marvell/mwl8k.c
9823
9824 MARVELL NAND CONTROLLER DRIVER
9825 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9826 L:      linux-mtd@lists.infradead.org
9827 S:      Maintained
9828 F:      drivers/mtd/nand/raw/marvell_nand.c
9829 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9830
9831 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9832 M:      Nicolas Pitre <nico@fluxnic.net>
9833 S:      Odd Fixes
9834 F:      drivers/mmc/host/mvsdio.*
9835
9836 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9837 M:      Hu Ziji <huziji@marvell.com>
9838 L:      linux-mmc@vger.kernel.org
9839 S:      Supported
9840 F:      drivers/mmc/host/sdhci-xenon*
9841 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9842
9843 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9844 M:      Sunil Goutham <sgoutham@marvell.com>
9845 M:      Linu Cherian <lcherian@marvell.com>
9846 M:      Geetha sowjanya <gakula@marvell.com>
9847 M:      Jerin Jacob <jerinj@marvell.com>
9848 L:      netdev@vger.kernel.org
9849 S:      Supported
9850 F:      drivers/net/ethernet/marvell/octeontx2/af/
9851
9852 MATROX FRAMEBUFFER DRIVER
9853 L:      linux-fbdev@vger.kernel.org
9854 S:      Orphan
9855 F:      drivers/video/fbdev/matrox/matroxfb_*
9856 F:      include/uapi/linux/matroxfb.h
9857
9858 MAX16065 HARDWARE MONITOR DRIVER
9859 M:      Guenter Roeck <linux@roeck-us.net>
9860 L:      linux-hwmon@vger.kernel.org
9861 S:      Maintained
9862 F:      Documentation/hwmon/max16065.rst
9863 F:      drivers/hwmon/max16065.c
9864
9865 MAX2175 SDR TUNER DRIVER
9866 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9867 L:      linux-media@vger.kernel.org
9868 T:      git git://linuxtv.org/media_tree.git
9869 S:      Maintained
9870 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9871 F:      Documentation/media/v4l-drivers/max2175.rst
9872 F:      drivers/media/i2c/max2175*
9873 F:      include/uapi/linux/max2175.h
9874
9875 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9876 L:      linux-hwmon@vger.kernel.org
9877 S:      Orphan
9878 F:      Documentation/hwmon/max6650.rst
9879 F:      drivers/hwmon/max6650.c
9880
9881 MAX6697 HARDWARE MONITOR DRIVER
9882 M:      Guenter Roeck <linux@roeck-us.net>
9883 L:      linux-hwmon@vger.kernel.org
9884 S:      Maintained
9885 F:      Documentation/hwmon/max6697.rst
9886 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9887 F:      drivers/hwmon/max6697.c
9888 F:      include/linux/platform_data/max6697.h
9889
9890 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9891 M:      Peter Rosin <peda@axentia.se>
9892 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9893 S:      Maintained
9894 F:      Documentation/devicetree/bindings/sound/max9860.txt
9895 F:      sound/soc/codecs/max9860.*
9896
9897 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9898 M:      Andreas Klinger <ak@it-klinger.de>
9899 L:      linux-iio@vger.kernel.org
9900 S:      Maintained
9901 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9902 F:      drivers/iio/proximity/mb1232.c
9903
9904 MAXIM MAX77650 PMIC MFD DRIVER
9905 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9906 L:      linux-kernel@vger.kernel.org
9907 S:      Maintained
9908 F:      Documentation/devicetree/bindings/*/*max77650.txt
9909 F:      Documentation/devicetree/bindings/*/max77650*.txt
9910 F:      include/linux/mfd/max77650.h
9911 F:      drivers/mfd/max77650.c
9912 F:      drivers/regulator/max77650-regulator.c
9913 F:      drivers/power/supply/max77650-charger.c
9914 F:      drivers/input/misc/max77650-onkey.c
9915 F:      drivers/leds/leds-max77650.c
9916 F:      drivers/gpio/gpio-max77650.c
9917
9918 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9919 M:      Javier Martinez Canillas <javier@dowhile0.org>
9920 L:      linux-kernel@vger.kernel.org
9921 S:      Supported
9922 F:      drivers/regulator/max77802-regulator.c
9923 F:      Documentation/devicetree/bindings/*/*max77802.txt
9924 F:      include/dt-bindings/*/*max77802.h
9925
9926 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9927 M:      Krzysztof Kozlowski <krzk@kernel.org>
9928 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9929 L:      linux-pm@vger.kernel.org
9930 S:      Supported
9931 F:      drivers/power/supply/max14577_charger.c
9932 F:      drivers/power/supply/max77693_charger.c
9933
9934 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9935 M:      Chanwoo Choi <cw00.choi@samsung.com>
9936 M:      Krzysztof Kozlowski <krzk@kernel.org>
9937 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9938 L:      linux-kernel@vger.kernel.org
9939 S:      Supported
9940 F:      drivers/*/max14577*.c
9941 F:      drivers/*/max77686*.c
9942 F:      drivers/*/max77693*.c
9943 F:      drivers/extcon/extcon-max14577.c
9944 F:      drivers/extcon/extcon-max77693.c
9945 F:      drivers/rtc/rtc-max77686.c
9946 F:      drivers/clk/clk-max77686.c
9947 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9948 F:      Documentation/devicetree/bindings/*/max77686.txt
9949 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9950 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9951 F:      include/linux/mfd/max14577*.h
9952 F:      include/linux/mfd/max77686*.h
9953 F:      include/linux/mfd/max77693*.h
9954
9955 MAXIRADIO FM RADIO RECEIVER DRIVER
9956 M:      Hans Verkuil <hverkuil@xs4all.nl>
9957 L:      linux-media@vger.kernel.org
9958 T:      git git://linuxtv.org/media_tree.git
9959 W:      https://linuxtv.org
9960 S:      Maintained
9961 F:      drivers/media/radio/radio-maxiradio*
9962
9963 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9964 M:      Peter Rosin <peda@axentia.se>
9965 L:      linux-iio@vger.kernel.org
9966 S:      Maintained
9967 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9968 F:      drivers/iio/potentiometer/mcp4018.c
9969 F:      drivers/iio/potentiometer/mcp4531.c
9970
9971 MCR20A IEEE-802.15.4 RADIO DRIVER
9972 M:      Xue Liu <liuxuenetmail@gmail.com>
9973 L:      linux-wpan@vger.kernel.org
9974 W:      https://github.com/xueliu/mcr20a-linux
9975 S:      Maintained
9976 F:      drivers/net/ieee802154/mcr20a.c
9977 F:      drivers/net/ieee802154/mcr20a.h
9978 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9979
9980 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9981 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9982 L:      linux-iio@vger.kernel.org
9983 S:      Maintained
9984 F:      drivers/iio/dac/cio-dac.c
9985
9986 MEDIA CONTROLLER FRAMEWORK
9987 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9988 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9989 L:      linux-media@vger.kernel.org
9990 W:      https://www.linuxtv.org
9991 T:      git git://linuxtv.org/media_tree.git
9992 S:      Supported
9993 F:      drivers/media/mc/
9994 F:      include/media/media-*.h
9995 F:      include/uapi/linux/media.h
9996
9997 MEDIA DRIVERS FOR ASCOT2E
9998 M:      Sergey Kozlov <serjk@netup.ru>
9999 M:      Abylay Ospan <aospan@netup.ru>
10000 L:      linux-media@vger.kernel.org
10001 W:      https://linuxtv.org
10002 W:      http://netup.tv/
10003 T:      git git://linuxtv.org/media_tree.git
10004 S:      Supported
10005 F:      drivers/media/dvb-frontends/ascot2e*
10006
10007 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10008 M:      Jasmin Jessich <jasmin@anw.at>
10009 L:      linux-media@vger.kernel.org
10010 W:      https://linuxtv.org
10011 T:      git git://linuxtv.org/media_tree.git
10012 S:      Maintained
10013 F:      drivers/media/dvb-frontends/cxd2099*
10014
10015 MEDIA DRIVERS FOR CXD2841ER
10016 M:      Sergey Kozlov <serjk@netup.ru>
10017 M:      Abylay Ospan <aospan@netup.ru>
10018 L:      linux-media@vger.kernel.org
10019 W:      https://linuxtv.org
10020 W:      http://netup.tv/
10021 T:      git git://linuxtv.org/media_tree.git
10022 S:      Supported
10023 F:      drivers/media/dvb-frontends/cxd2841er*
10024
10025 MEDIA DRIVERS FOR CXD2880
10026 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10027 L:      linux-media@vger.kernel.org
10028 W:      http://linuxtv.org/
10029 T:      git git://linuxtv.org/media_tree.git
10030 S:      Supported
10031 F:      drivers/media/dvb-frontends/cxd2880/*
10032 F:      drivers/media/spi/cxd2880*
10033
10034 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10035 L:      linux-media@vger.kernel.org
10036 W:      https://linuxtv.org
10037 T:      git git://linuxtv.org/media_tree.git
10038 S:      Orphan
10039 F:      drivers/media/pci/ddbridge/*
10040
10041 MEDIA DRIVERS FOR FREESCALE IMX
10042 M:      Steve Longerbeam <slongerbeam@gmail.com>
10043 M:      Philipp Zabel <p.zabel@pengutronix.de>
10044 L:      linux-media@vger.kernel.org
10045 T:      git git://linuxtv.org/media_tree.git
10046 S:      Maintained
10047 F:      Documentation/devicetree/bindings/media/imx.txt
10048 F:      Documentation/media/v4l-drivers/imx.rst
10049 F:      drivers/staging/media/imx/
10050 F:      include/linux/imx-media.h
10051 F:      include/media/imx.h
10052
10053 MEDIA DRIVER FOR FREESCALE IMX PXP
10054 M:      Philipp Zabel <p.zabel@pengutronix.de>
10055 L:      linux-media@vger.kernel.org
10056 T:      git git://linuxtv.org/media_tree.git
10057 S:      Maintained
10058 F:      drivers/media/platform/imx-pxp.[ch]
10059
10060 MEDIA DRIVERS FOR FREESCALE IMX7
10061 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10062 L:      linux-media@vger.kernel.org
10063 T:      git git://linuxtv.org/media_tree.git
10064 S:      Maintained
10065 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10066 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10067 F:      Documentation/media/v4l-drivers/imx7.rst
10068 F:      drivers/staging/media/imx/imx7-media-csi.c
10069 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10070
10071 MEDIA DRIVERS FOR HELENE
10072 M:      Abylay Ospan <aospan@netup.ru>
10073 L:      linux-media@vger.kernel.org
10074 W:      https://linuxtv.org
10075 W:      http://netup.tv/
10076 T:      git git://linuxtv.org/media_tree.git
10077 S:      Supported
10078 F:      drivers/media/dvb-frontends/helene*
10079
10080 MEDIA DRIVERS FOR HORUS3A
10081 M:      Sergey Kozlov <serjk@netup.ru>
10082 M:      Abylay Ospan <aospan@netup.ru>
10083 L:      linux-media@vger.kernel.org
10084 W:      https://linuxtv.org
10085 W:      http://netup.tv/
10086 T:      git git://linuxtv.org/media_tree.git
10087 S:      Supported
10088 F:      drivers/media/dvb-frontends/horus3a*
10089
10090 MEDIA DRIVERS FOR LNBH25
10091 M:      Sergey Kozlov <serjk@netup.ru>
10092 M:      Abylay Ospan <aospan@netup.ru>
10093 L:      linux-media@vger.kernel.org
10094 W:      https://linuxtv.org
10095 W:      http://netup.tv/
10096 T:      git git://linuxtv.org/media_tree.git
10097 S:      Supported
10098 F:      drivers/media/dvb-frontends/lnbh25*
10099
10100 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10101 L:      linux-media@vger.kernel.org
10102 W:      https://linuxtv.org
10103 T:      git git://linuxtv.org/media_tree.git
10104 S:      Orphan
10105 F:      drivers/media/dvb-frontends/mxl5xx*
10106
10107 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10108 M:      Sergey Kozlov <serjk@netup.ru>
10109 M:      Abylay Ospan <aospan@netup.ru>
10110 L:      linux-media@vger.kernel.org
10111 W:      https://linuxtv.org
10112 W:      http://netup.tv/
10113 T:      git git://linuxtv.org/media_tree.git
10114 S:      Supported
10115 F:      drivers/media/pci/netup_unidvb/*
10116
10117 MEDIA DRIVERS FOR RENESAS - CEU
10118 M:      Jacopo Mondi <jacopo@jmondi.org>
10119 L:      linux-media@vger.kernel.org
10120 L:      linux-renesas-soc@vger.kernel.org
10121 T:      git git://linuxtv.org/media_tree.git
10122 S:      Supported
10123 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10124 F:      drivers/media/platform/renesas-ceu.c
10125 F:      include/media/drv-intf/renesas-ceu.h
10126
10127 MEDIA DRIVERS FOR RENESAS - DRIF
10128 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10129 L:      linux-media@vger.kernel.org
10130 L:      linux-renesas-soc@vger.kernel.org
10131 T:      git git://linuxtv.org/media_tree.git
10132 S:      Supported
10133 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10134 F:      drivers/media/platform/rcar_drif.c
10135
10136 MEDIA DRIVERS FOR RENESAS - FCP
10137 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10138 L:      linux-media@vger.kernel.org
10139 L:      linux-renesas-soc@vger.kernel.org
10140 T:      git git://linuxtv.org/media_tree.git
10141 S:      Supported
10142 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10143 F:      drivers/media/platform/rcar-fcp.c
10144 F:      include/media/rcar-fcp.h
10145
10146 MEDIA DRIVERS FOR RENESAS - FDP1
10147 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10148 L:      linux-media@vger.kernel.org
10149 L:      linux-renesas-soc@vger.kernel.org
10150 T:      git git://linuxtv.org/media_tree.git
10151 S:      Supported
10152 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10153 F:      drivers/media/platform/rcar_fdp1.c
10154
10155 MEDIA DRIVERS FOR RENESAS - VIN
10156 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10157 L:      linux-media@vger.kernel.org
10158 L:      linux-renesas-soc@vger.kernel.org
10159 T:      git git://linuxtv.org/media_tree.git
10160 S:      Supported
10161 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10162 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10163 F:      drivers/media/platform/rcar-vin/
10164
10165 MEDIA DRIVERS FOR RENESAS - VSP1
10166 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10167 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10168 L:      linux-media@vger.kernel.org
10169 L:      linux-renesas-soc@vger.kernel.org
10170 T:      git git://linuxtv.org/media_tree.git
10171 S:      Supported
10172 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10173 F:      drivers/media/platform/vsp1/
10174
10175 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10176 L:      linux-media@vger.kernel.org
10177 W:      https://linuxtv.org
10178 T:      git git://linuxtv.org/media_tree.git
10179 S:      Orphan
10180 F:      drivers/media/dvb-frontends/stv0910*
10181
10182 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10183 L:      linux-media@vger.kernel.org
10184 W:      https://linuxtv.org
10185 T:      git git://linuxtv.org/media_tree.git
10186 S:      Orphan
10187 F:      drivers/media/dvb-frontends/stv6111*
10188
10189 MEDIA DRIVERS FOR STM32 - DCMI
10190 M:      Hugues Fruchet <hugues.fruchet@st.com>
10191 L:      linux-media@vger.kernel.org
10192 T:      git git://linuxtv.org/media_tree.git
10193 S:      Supported
10194 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10195 F:      drivers/media/platform/stm32/stm32-dcmi.c
10196
10197 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10198 M:      Dmitry Osipenko <digetx@gmail.com>
10199 L:      linux-media@vger.kernel.org
10200 L:      linux-tegra@vger.kernel.org
10201 T:      git git://linuxtv.org/media_tree.git
10202 S:      Maintained
10203 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10204 F:      drivers/staging/media/tegra-vde/
10205
10206 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10207 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10208 P:      LinuxTV.org Project
10209 L:      linux-media@vger.kernel.org
10210 W:      https://linuxtv.org
10211 Q:      http://patchwork.kernel.org/project/linux-media/list/
10212 T:      git git://linuxtv.org/media_tree.git
10213 S:      Maintained
10214 F:      Documentation/devicetree/bindings/media/
10215 F:      Documentation/media/
10216 F:      drivers/media/
10217 F:      drivers/staging/media/
10218 F:      include/linux/platform_data/media/
10219 F:      include/media/
10220 F:      include/uapi/linux/dvb/
10221 F:      include/uapi/linux/videodev2.h
10222 F:      include/uapi/linux/media.h
10223 F:      include/uapi/linux/v4l2-*
10224 F:      include/uapi/linux/meye.h
10225 F:      include/uapi/linux/ivtv*
10226 F:      include/uapi/linux/uvcvideo.h
10227
10228 MEDIATEK BLUETOOTH DRIVER
10229 M:      Sean Wang <sean.wang@mediatek.com>
10230 L:      linux-bluetooth@vger.kernel.org
10231 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10232 S:      Maintained
10233 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10234 F:      drivers/bluetooth/btmtkuart.c
10235
10236 MEDIATEK CIR DRIVER
10237 M:      Sean Wang <sean.wang@mediatek.com>
10238 S:      Maintained
10239 F:      drivers/media/rc/mtk-cir.c
10240
10241 MEDIATEK DMA DRIVER
10242 M:      Sean Wang <sean.wang@mediatek.com>
10243 L:      dmaengine@vger.kernel.org
10244 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10245 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10246 S:      Maintained
10247 F:      Documentation/devicetree/bindings/dma/mtk-*
10248 F:      drivers/dma/mediatek/
10249
10250 MEDIATEK PMIC LED DRIVER
10251 M:      Sean Wang <sean.wang@mediatek.com>
10252 S:      Maintained
10253 F:      drivers/leds/leds-mt6323.c
10254 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10255
10256 MEDIATEK ETHERNET DRIVER
10257 M:      Felix Fietkau <nbd@openwrt.org>
10258 M:      John Crispin <john@phrozen.org>
10259 M:      Sean Wang <sean.wang@mediatek.com>
10260 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10261 L:      netdev@vger.kernel.org
10262 S:      Maintained
10263 F:      drivers/net/ethernet/mediatek/
10264
10265 MEDIATEK SWITCH DRIVER
10266 M:      Sean Wang <sean.wang@mediatek.com>
10267 L:      netdev@vger.kernel.org
10268 S:      Maintained
10269 F:      drivers/net/dsa/mt7530.*
10270 F:      net/dsa/tag_mtk.c
10271
10272 MEDIATEK JPEG DRIVER
10273 M:      Rick Chang <rick.chang@mediatek.com>
10274 M:      Bin Liu <bin.liu@mediatek.com>
10275 S:      Supported
10276 F:      drivers/media/platform/mtk-jpeg/
10277 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10278
10279 MEDIATEK MDP DRIVER
10280 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10281 M:      Houlong Wei <houlong.wei@mediatek.com>
10282 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10283 S:      Supported
10284 F:      drivers/media/platform/mtk-mdp/
10285 F:      drivers/media/platform/mtk-vpu/
10286 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10287
10288 MEDIATEK MEDIA DRIVER
10289 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10290 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10291 S:      Supported
10292 F:      drivers/media/platform/mtk-vcodec/
10293 F:      drivers/media/platform/mtk-vpu/
10294 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10295 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10296
10297 MEDIATEK MMC/SD/SDIO DRIVER
10298 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10299 S:      Maintained
10300 F:      drivers/mmc/host/mtk-sd.c
10301 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10302
10303 MEDIATEK MT76 WIRELESS LAN DRIVER
10304 M:      Felix Fietkau <nbd@nbd.name>
10305 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10306 R:      Ryder Lee <ryder.lee@mediatek.com>
10307 R:      Roy Luo <royluo@google.com>
10308 L:      linux-wireless@vger.kernel.org
10309 S:      Maintained
10310 F:      drivers/net/wireless/mediatek/mt76/
10311
10312 MEDIATEK MT7601U WIRELESS LAN DRIVER
10313 M:      Jakub Kicinski <kubakici@wp.pl>
10314 L:      linux-wireless@vger.kernel.org
10315 S:      Maintained
10316 F:      drivers/net/wireless/mediatek/mt7601u/
10317
10318 MEDIATEK MT7621/28/88 I2C DRIVER
10319 M:      Stefan Roese <sr@denx.de>
10320 L:      linux-i2c@vger.kernel.org
10321 S:      Maintained
10322 F:      drivers/i2c/busses/i2c-mt7621.c
10323 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10324
10325 MEDIATEK NAND CONTROLLER DRIVER
10326 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10327 L:      linux-mtd@lists.infradead.org
10328 S:      Maintained
10329 F:      drivers/mtd/nand/raw/mtk_*
10330 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10331
10332 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10333 M:      Sean Wang <sean.wang@mediatek.com>
10334 S:      Maintained
10335 F:      drivers/char/hw_random/mtk-rng.c
10336
10337 MEDIATEK USB3 DRD IP DRIVER
10338 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10339 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10341 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10342 S:      Maintained
10343 F:      drivers/usb/mtu3/
10344
10345 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10346 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10347 M:      Martin Donnelly <martin.donnelly@ge.com>
10348 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10349 S:      Maintained
10350 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10351 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10352
10353 MEGARAID SCSI/SAS DRIVERS
10354 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10355 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10356 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10357 L:      megaraidlinux.pdl@broadcom.com
10358 L:      linux-scsi@vger.kernel.org
10359 W:      http://www.avagotech.com/support/
10360 S:      Maintained
10361 F:      Documentation/scsi/megaraid.txt
10362 F:      drivers/scsi/megaraid.*
10363 F:      drivers/scsi/megaraid/
10364
10365 MELEXIS MLX90614 DRIVER
10366 M:      Crt Mori <cmo@melexis.com>
10367 L:      linux-iio@vger.kernel.org
10368 W:      http://www.melexis.com
10369 S:      Supported
10370 F:      drivers/iio/temperature/mlx90614.c
10371
10372 MELEXIS MLX90632 DRIVER
10373 M:      Crt Mori <cmo@melexis.com>
10374 L:      linux-iio@vger.kernel.org
10375 W:      http://www.melexis.com
10376 S:      Supported
10377 F:      drivers/iio/temperature/mlx90632.c
10378
10379 MELFAS MIP4 TOUCHSCREEN DRIVER
10380 M:      Sangwon Jee <jeesw@melfas.com>
10381 W:      http://www.melfas.com
10382 S:      Supported
10383 F:      drivers/input/touchscreen/melfas_mip4.c
10384 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10385
10386 MELLANOX ETHERNET DRIVER (mlx4_en)
10387 M:      Tariq Toukan <tariqt@mellanox.com>
10388 L:      netdev@vger.kernel.org
10389 S:      Supported
10390 W:      http://www.mellanox.com
10391 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10392 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10393
10394 MELLANOX ETHERNET DRIVER (mlx5e)
10395 M:      Saeed Mahameed <saeedm@mellanox.com>
10396 L:      netdev@vger.kernel.org
10397 S:      Supported
10398 W:      http://www.mellanox.com
10399 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10400 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10401
10402 MELLANOX ETHERNET INNOVA DRIVERS
10403 R:      Boris Pismenny <borisp@mellanox.com>
10404 L:      netdev@vger.kernel.org
10405 S:      Supported
10406 W:      http://www.mellanox.com
10407 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10408 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10409 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10410 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10411 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10412
10413 MELLANOX ETHERNET SWITCH DRIVERS
10414 M:      Jiri Pirko <jiri@mellanox.com>
10415 M:      Ido Schimmel <idosch@mellanox.com>
10416 L:      netdev@vger.kernel.org
10417 S:      Supported
10418 W:      http://www.mellanox.com
10419 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10420 F:      drivers/net/ethernet/mellanox/mlxsw/
10421 F:      tools/testing/selftests/drivers/net/mlxsw/
10422
10423 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10424 M:      mlxsw@mellanox.com
10425 L:      netdev@vger.kernel.org
10426 S:      Supported
10427 W:      http://www.mellanox.com
10428 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10429 F:      drivers/net/ethernet/mellanox/mlxfw/
10430
10431 MELLANOX HARDWARE PLATFORM SUPPORT
10432 M:      Andy Shevchenko <andy@infradead.org>
10433 M:      Darren Hart <dvhart@infradead.org>
10434 M:      Vadim Pasternak <vadimp@mellanox.com>
10435 L:      platform-driver-x86@vger.kernel.org
10436 S:      Supported
10437 F:      drivers/platform/mellanox/
10438 F:      include/linux/platform_data/mlxreg.h
10439
10440 MELLANOX MLX4 core VPI driver
10441 M:      Tariq Toukan <tariqt@mellanox.com>
10442 L:      netdev@vger.kernel.org
10443 L:      linux-rdma@vger.kernel.org
10444 W:      http://www.mellanox.com
10445 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10446 S:      Supported
10447 F:      drivers/net/ethernet/mellanox/mlx4/
10448 F:      include/linux/mlx4/
10449
10450 MELLANOX MLX4 IB driver
10451 M:      Yishai Hadas <yishaih@mellanox.com>
10452 L:      linux-rdma@vger.kernel.org
10453 W:      http://www.mellanox.com
10454 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10455 S:      Supported
10456 F:      drivers/infiniband/hw/mlx4/
10457 F:      include/linux/mlx4/
10458 F:      include/uapi/rdma/mlx4-abi.h
10459
10460 MELLANOX MLX5 core VPI driver
10461 M:      Saeed Mahameed <saeedm@mellanox.com>
10462 M:      Leon Romanovsky <leonro@mellanox.com>
10463 L:      netdev@vger.kernel.org
10464 L:      linux-rdma@vger.kernel.org
10465 W:      http://www.mellanox.com
10466 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10467 S:      Supported
10468 F:      drivers/net/ethernet/mellanox/mlx5/core/
10469 F:      include/linux/mlx5/
10470 F:      Documentation/networking/device_drivers/mellanox/
10471
10472 MELLANOX MLX5 IB driver
10473 M:      Leon Romanovsky <leonro@mellanox.com>
10474 L:      linux-rdma@vger.kernel.org
10475 W:      http://www.mellanox.com
10476 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10477 S:      Supported
10478 F:      drivers/infiniband/hw/mlx5/
10479 F:      include/linux/mlx5/
10480 F:      include/uapi/rdma/mlx5-abi.h
10481
10482 MELLANOX MLXCPLD I2C AND MUX DRIVER
10483 M:      Vadim Pasternak <vadimp@mellanox.com>
10484 M:      Michael Shych <michaelsh@mellanox.com>
10485 L:      linux-i2c@vger.kernel.org
10486 S:      Supported
10487 F:      drivers/i2c/busses/i2c-mlxcpld.c
10488 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10489 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10490
10491 MELLANOX MLXCPLD LED DRIVER
10492 M:      Vadim Pasternak <vadimp@mellanox.com>
10493 L:      linux-leds@vger.kernel.org
10494 S:      Supported
10495 F:      drivers/leds/leds-mlxcpld.c
10496 F:      drivers/leds/leds-mlxreg.c
10497 F:      Documentation/leds/leds-mlxcpld.rst
10498
10499 MELLANOX PLATFORM DRIVER
10500 M:      Vadim Pasternak <vadimp@mellanox.com>
10501 L:      platform-driver-x86@vger.kernel.org
10502 S:      Supported
10503 F:      drivers/platform/x86/mlx-platform.c
10504
10505 MEMBARRIER SUPPORT
10506 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10507 M:      "Paul E. McKenney" <paulmck@kernel.org>
10508 L:      linux-kernel@vger.kernel.org
10509 S:      Supported
10510 F:      kernel/sched/membarrier.c
10511 F:      include/uapi/linux/membarrier.h
10512 F:      arch/powerpc/include/asm/membarrier.h
10513
10514 MEMBLOCK
10515 M:      Mike Rapoport <rppt@linux.ibm.com>
10516 L:      linux-mm@kvack.org
10517 S:      Maintained
10518 F:      include/linux/memblock.h
10519 F:      mm/memblock.c
10520 F:      Documentation/core-api/boot-time-mm.rst
10521
10522 MEMORY MANAGEMENT
10523 M:      Andrew Morton <akpm@linux-foundation.org>
10524 L:      linux-mm@kvack.org
10525 W:      http://www.linux-mm.org
10526 T:      quilt https://ozlabs.org/~akpm/mmotm/
10527 T:      quilt https://ozlabs.org/~akpm/mmots/
10528 T:      git git://github.com/hnaz/linux-mm.git
10529 S:      Maintained
10530 F:      include/linux/mm.h
10531 F:      include/linux/gfp.h
10532 F:      include/linux/mmzone.h
10533 F:      include/linux/memory_hotplug.h
10534 F:      include/linux/vmalloc.h
10535 F:      mm/
10536
10537 MEMORY TECHNOLOGY DEVICES (MTD)
10538 M:      David Woodhouse <dwmw2@infradead.org>
10539 M:      Brian Norris <computersforpeace@gmail.com>
10540 M:      Marek Vasut <marek.vasut@gmail.com>
10541 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10542 M:      Richard Weinberger <richard@nod.at>
10543 M:      Vignesh Raghavendra <vigneshr@ti.com>
10544 L:      linux-mtd@lists.infradead.org
10545 W:      http://www.linux-mtd.infradead.org/
10546 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10549 S:      Maintained
10550 F:      Documentation/devicetree/bindings/mtd/
10551 F:      drivers/mtd/
10552 F:      include/linux/mtd/
10553 F:      include/uapi/mtd/
10554
10555 MEN A21 WATCHDOG DRIVER
10556 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10557 L:      linux-watchdog@vger.kernel.org
10558 S:      Maintained
10559 F:      drivers/watchdog/mena21_wdt.c
10560
10561 MEN CHAMELEON BUS (mcb)
10562 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10563 S:      Maintained
10564 F:      drivers/mcb/
10565 F:      include/linux/mcb.h
10566 F:      Documentation/driver-api/men-chameleon-bus.rst
10567
10568 MEN F21BMC (Board Management Controller)
10569 M:      Andreas Werner <andreas.werner@men.de>
10570 S:      Supported
10571 F:      drivers/mfd/menf21bmc.c
10572 F:      drivers/watchdog/menf21bmc_wdt.c
10573 F:      drivers/leds/leds-menf21bmc.c
10574 F:      drivers/hwmon/menf21bmc_hwmon.c
10575 F:      Documentation/hwmon/menf21bmc.rst
10576
10577 MEN Z069 WATCHDOG DRIVER
10578 M:      Johannes Thumshirn <jth@kernel.org>
10579 L:      linux-watchdog@vger.kernel.org
10580 S:      Maintained
10581 F:      drivers/watchdog/menz69_wdt.c
10582
10583 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10584 M:      Neil Armstrong <narmstrong@baylibre.com>
10585 L:      linux-media@vger.kernel.org
10586 L:      linux-amlogic@lists.infradead.org
10587 W:      http://linux-meson.com/
10588 S:      Supported
10589 F:      drivers/media/platform/meson/ao-cec.c
10590 F:      drivers/media/platform/meson/ao-cec-g12a.c
10591 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10592 T:      git git://linuxtv.org/media_tree.git
10593
10594 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10595 M:      Liang Yang <liang.yang@amlogic.com>
10596 L:      linux-mtd@lists.infradead.org
10597 S:      Maintained
10598 F:      drivers/mtd/nand/raw/meson_*
10599 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10600
10601 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10602 M:      Maxime Jourdan <mjourdan@baylibre.com>
10603 L:      linux-media@vger.kernel.org
10604 L:      linux-amlogic@lists.infradead.org
10605 S:      Supported
10606 F:      drivers/staging/media/meson/vdec/
10607 T:      git git://linuxtv.org/media_tree.git
10608
10609 METHODE UDPU SUPPORT
10610 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10611 S:      Maintained
10612 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10613
10614 MICROBLAZE ARCHITECTURE
10615 M:      Michal Simek <monstr@monstr.eu>
10616 W:      http://www.monstr.eu/fdt/
10617 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10618 S:      Supported
10619 F:      arch/microblaze/
10620
10621 MICROCHIP AT91 SERIAL DRIVER
10622 M:      Richard Genoud <richard.genoud@gmail.com>
10623 S:      Maintained
10624 F:      drivers/tty/serial/atmel_serial.c
10625 F:      drivers/tty/serial/atmel_serial.h
10626 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10627
10628 MICROCHIP AUDIO ASOC DRIVERS
10629 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10630 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10631 S:      Supported
10632 F:      sound/soc/atmel
10633
10634 MICROCHIP DMA DRIVER
10635 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10636 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10637 L:      dmaengine@vger.kernel.org
10638 S:      Supported
10639 F:      drivers/dma/at_hdmac.c
10640 F:      drivers/dma/at_hdmac_regs.h
10641 F:      include/linux/platform_data/dma-atmel.h
10642 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10643 F:      include/dt-bindings/dma/at91.h
10644
10645 MICROCHIP ECC DRIVER
10646 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10647 L:      linux-crypto@vger.kernel.org
10648 S:      Maintained
10649 F:      drivers/crypto/atmel-ecc.*
10650
10651 MICROCHIP I2C DRIVER
10652 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10653 L:      linux-i2c@vger.kernel.org
10654 S:      Supported
10655 F:      drivers/i2c/busses/i2c-at91.h
10656 F:      drivers/i2c/busses/i2c-at91-*.c
10657
10658 MICROCHIP ISC DRIVER
10659 M:      Eugen Hristev <eugen.hristev@microchip.com>
10660 L:      linux-media@vger.kernel.org
10661 S:      Supported
10662 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10663 F:      drivers/media/platform/atmel/atmel-isc.h
10664 F:      drivers/media/platform/atmel/atmel-isc-base.c
10665 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10666 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10667
10668 MICROCHIP ISI DRIVER
10669 M:      Eugen Hristev <eugen.hristev@microchip.com>
10670 L:      linux-media@vger.kernel.org
10671 S:      Supported
10672 F:      drivers/media/platform/atmel/atmel-isi.c
10673 F:      drivers/media/platform/atmel/atmel-isi.h
10674
10675 MICROCHIP AT91 USART MFD DRIVER
10676 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10677 L:      linux-kernel@vger.kernel.org
10678 S:      Supported
10679 F:      drivers/mfd/at91-usart.c
10680 F:      include/dt-bindings/mfd/at91-usart.h
10681 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10682
10683 MICROCHIP AT91 USART SPI DRIVER
10684 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10685 L:      linux-spi@vger.kernel.org
10686 S:      Supported
10687 F:      drivers/spi/spi-at91-usart.c
10688 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10689
10690 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10691 M:      Woojung Huh <woojung.huh@microchip.com>
10692 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10693 L:      netdev@vger.kernel.org
10694 S:      Maintained
10695 F:      net/dsa/tag_ksz.c
10696 F:      drivers/net/dsa/microchip/*
10697 F:      include/linux/platform_data/microchip-ksz.h
10698 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10699
10700 MICROCHIP LAN743X ETHERNET DRIVER
10701 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10702 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10703 L:      netdev@vger.kernel.org
10704 S:      Maintained
10705 F:      drivers/net/ethernet/microchip/lan743x_*
10706
10707 MICROCHIP LCDFB DRIVER
10708 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10709 L:      linux-fbdev@vger.kernel.org
10710 S:      Maintained
10711 F:      drivers/video/fbdev/atmel_lcdfb.c
10712 F:      include/video/atmel_lcdc.h
10713
10714 MICROCHIP MMC/SD/SDIO MCI DRIVER
10715 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10716 S:      Maintained
10717 F:      drivers/mmc/host/atmel-mci.c
10718
10719 MICROCHIP MCP16502 PMIC DRIVER
10720 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10722 S:      Maintained
10723 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10724 F:      drivers/regulator/mcp16502.c
10725
10726 MICROCHIP MCP3911 ADC DRIVER
10727 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10728 M:      Kent Gustavsson <kent@minoris.se>
10729 L:      linux-iio@vger.kernel.org
10730 S:      Supported
10731 F:      drivers/iio/adc/mcp3911.c
10732 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10733
10734 MICROCHIP NAND DRIVER
10735 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10736 L:      linux-mtd@lists.infradead.org
10737 S:      Supported
10738 F:      drivers/mtd/nand/raw/atmel/*
10739 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10740
10741 MICROCHIP PWM DRIVER
10742 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10744 L:      linux-pwm@vger.kernel.org
10745 S:      Supported
10746 F:      drivers/pwm/pwm-atmel.c
10747 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10748
10749 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10750 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10751 M:      Eugen Hristev <eugen.hristev@microchip.com>
10752 L:      linux-iio@vger.kernel.org
10753 S:      Supported
10754 F:      drivers/iio/adc/at91-sama5d2_adc.c
10755 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10756 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10757
10758 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10759 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10760 S:      Supported
10761 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10762
10763 MICROCHIP SPI DRIVER
10764 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10765 S:      Supported
10766 F:      drivers/spi/spi-atmel.*
10767
10768 MICROCHIP SSC DRIVER
10769 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10771 S:      Supported
10772 F:      drivers/misc/atmel-ssc.c
10773 F:      include/linux/atmel-ssc.h
10774
10775 MICROCHIP USBA UDC DRIVER
10776 M:      Cristian Birsan <cristian.birsan@microchip.com>
10777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10778 S:      Supported
10779 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10780
10781 MICROCHIP USB251XB DRIVER
10782 M:      Richard Leitner <richard.leitner@skidata.com>
10783 L:      linux-usb@vger.kernel.org
10784 S:      Maintained
10785 F:      drivers/usb/misc/usb251xb.c
10786 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10787
10788 MICROCHIP XDMA DRIVER
10789 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10790 L:      linux-arm-kernel@lists.infradead.org
10791 L:      dmaengine@vger.kernel.org
10792 S:      Supported
10793 F:      drivers/dma/at_xdmac.c
10794
10795 MICROSEMI MIPS SOCS
10796 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10797 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10798 L:      linux-mips@vger.kernel.org
10799 S:      Supported
10800 F:      arch/mips/generic/board-ocelot.c
10801 F:      arch/mips/configs/generic/board-ocelot.config
10802 F:      arch/mips/boot/dts/mscc/
10803 F:      Documentation/devicetree/bindings/mips/mscc.txt
10804
10805 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10806 M:      Don Brace <don.brace@microsemi.com>
10807 L:      esc.storagedev@microsemi.com
10808 L:      linux-scsi@vger.kernel.org
10809 S:      Supported
10810 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10811 F:      drivers/scsi/smartpqi/Kconfig
10812 F:      drivers/scsi/smartpqi/Makefile
10813 F:      include/linux/cciss*.h
10814 F:      include/uapi/linux/cciss*.h
10815 F:      Documentation/scsi/smartpqi.txt
10816
10817 MICROSEMI ETHERNET SWITCH DRIVER
10818 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10819 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10820 L:      netdev@vger.kernel.org
10821 S:      Supported
10822 F:      drivers/net/ethernet/mscc/
10823
10824 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10825 M:      Chen Yu <yu.c.chen@intel.com>
10826 L:      platform-driver-x86@vger.kernel.org
10827 S:      Supported
10828 F:      drivers/platform/x86/surfacepro3_button.c
10829
10830 MICROTEK X6 SCANNER
10831 M:      Oliver Neukum <oliver@neukum.org>
10832 S:      Maintained
10833 F:      drivers/usb/image/microtek.*
10834
10835 MIPS
10836 M:      Ralf Baechle <ralf@linux-mips.org>
10837 M:      Paul Burton <paulburton@kernel.org>
10838 M:      James Hogan <jhogan@kernel.org>
10839 L:      linux-mips@vger.kernel.org
10840 W:      http://www.linux-mips.org/
10841 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10843 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10844 S:      Supported
10845 F:      Documentation/devicetree/bindings/mips/
10846 F:      Documentation/mips/
10847 F:      arch/mips/
10848 F:      drivers/platform/mips/
10849
10850 MIPS BOSTON DEVELOPMENT BOARD
10851 M:      Paul Burton <paulburton@kernel.org>
10852 L:      linux-mips@vger.kernel.org
10853 S:      Maintained
10854 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10855 F:      arch/mips/boot/dts/img/boston.dts
10856 F:      arch/mips/configs/generic/board-boston.config
10857 F:      drivers/clk/imgtec/clk-boston.c
10858 F:      include/dt-bindings/clock/boston-clock.h
10859
10860 MIPS GENERIC PLATFORM
10861 M:      Paul Burton <paulburton@kernel.org>
10862 L:      linux-mips@vger.kernel.org
10863 S:      Supported
10864 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10865 F:      arch/mips/generic/
10866 F:      arch/mips/tools/generic-board-config.sh
10867
10868 MIPS/LOONGSON1 ARCHITECTURE
10869 M:      Keguang Zhang <keguang.zhang@gmail.com>
10870 L:      linux-mips@vger.kernel.org
10871 S:      Maintained
10872 F:      arch/mips/loongson32/
10873 F:      arch/mips/include/asm/mach-loongson32/
10874 F:      drivers/*/*loongson1*
10875 F:      drivers/*/*/*loongson1*
10876
10877 MIPS/LOONGSON2 ARCHITECTURE
10878 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10879 L:      linux-mips@vger.kernel.org
10880 S:      Maintained
10881 F:      arch/mips/loongson64/fuloong-2e/
10882 F:      arch/mips/loongson64/lemote-2f/
10883 F:      arch/mips/include/asm/mach-loongson64/
10884 F:      drivers/*/*loongson2*
10885 F:      drivers/*/*/*loongson2*
10886
10887 MIPS/LOONGSON3 ARCHITECTURE
10888 M:      Huacai Chen <chenhc@lemote.com>
10889 L:      linux-mips@vger.kernel.org
10890 S:      Maintained
10891 F:      arch/mips/loongson64/
10892 F:      arch/mips/include/asm/mach-loongson64/
10893 F:      drivers/platform/mips/cpu_hwmon.c
10894 F:      drivers/*/*loongson3*
10895 F:      drivers/*/*/*loongson3*
10896
10897 MIPS RINT INSTRUCTION EMULATION
10898 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10899 L:      linux-mips@vger.kernel.org
10900 S:      Supported
10901 F:      arch/mips/math-emu/sp_rint.c
10902 F:      arch/mips/math-emu/dp_rint.c
10903
10904 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10905 M:      Hans Verkuil <hverkuil@xs4all.nl>
10906 L:      linux-media@vger.kernel.org
10907 T:      git git://linuxtv.org/media_tree.git
10908 W:      https://linuxtv.org
10909 S:      Odd Fixes
10910 F:      drivers/media/radio/radio-miropcm20*
10911
10912 MMP SUPPORT
10913 R:      Lubomir Rintel <lkundrak@v3.sk>
10914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10915 S:      Odd Fixes
10916 F:      arch/arm/boot/dts/mmp*
10917 F:      arch/arm/mach-mmp/
10918
10919 MMU GATHER AND TLB INVALIDATION
10920 M:      Will Deacon <will@kernel.org>
10921 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10922 M:      Andrew Morton <akpm@linux-foundation.org>
10923 M:      Nick Piggin <npiggin@gmail.com>
10924 M:      Peter Zijlstra <peterz@infradead.org>
10925 L:      linux-arch@vger.kernel.org
10926 L:      linux-mm@kvack.org
10927 S:      Maintained
10928 F:      arch/*/include/asm/tlb.h
10929 F:      include/asm-generic/tlb.h
10930 F:      mm/mmu_gather.c
10931
10932 MN88472 MEDIA DRIVER
10933 M:      Antti Palosaari <crope@iki.fi>
10934 L:      linux-media@vger.kernel.org
10935 W:      https://linuxtv.org
10936 W:      http://palosaari.fi/linux/
10937 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10938 S:      Maintained
10939 F:      drivers/media/dvb-frontends/mn88472*
10940
10941 MN88473 MEDIA DRIVER
10942 M:      Antti Palosaari <crope@iki.fi>
10943 L:      linux-media@vger.kernel.org
10944 W:      https://linuxtv.org
10945 W:      http://palosaari.fi/linux/
10946 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10947 S:      Maintained
10948 F:      drivers/media/dvb-frontends/mn88473*
10949
10950 MODULE SUPPORT
10951 M:      Jessica Yu <jeyu@kernel.org>
10952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10953 S:      Maintained
10954 F:      include/linux/module.h
10955 F:      kernel/module.c
10956
10957 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10958 W:      http://popies.net/meye/
10959 S:      Orphan
10960 F:      Documentation/media/v4l-drivers/meye*
10961 F:      drivers/media/pci/meye/
10962 F:      include/uapi/linux/meye.h
10963
10964 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10965 M:      Jiri Slaby <jirislaby@gmail.com>
10966 S:      Maintained
10967 F:      Documentation/driver-api/serial/moxa-smartio.rst
10968 F:      drivers/tty/mxser.*
10969
10970 MR800 AVERMEDIA USB FM RADIO DRIVER
10971 M:      Alexey Klimov <klimov.linux@gmail.com>
10972 L:      linux-media@vger.kernel.org
10973 T:      git git://linuxtv.org/media_tree.git
10974 S:      Maintained
10975 F:      drivers/media/radio/radio-mr800.c
10976
10977 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10978 M:      Alan Ott <alan@signal11.us>
10979 L:      linux-wpan@vger.kernel.org
10980 S:      Maintained
10981 F:      drivers/net/ieee802154/mrf24j40.c
10982 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10983
10984 MSI LAPTOP SUPPORT
10985 M:      "Lee, Chun-Yi" <jlee@suse.com>
10986 L:      platform-driver-x86@vger.kernel.org
10987 S:      Maintained
10988 F:      drivers/platform/x86/msi-laptop.c
10989
10990 MSI WMI SUPPORT
10991 L:      platform-driver-x86@vger.kernel.org
10992 S:      Orphan
10993 F:      drivers/platform/x86/msi-wmi.c
10994
10995 MSI001 MEDIA DRIVER
10996 M:      Antti Palosaari <crope@iki.fi>
10997 L:      linux-media@vger.kernel.org
10998 W:      https://linuxtv.org
10999 W:      http://palosaari.fi/linux/
11000 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11001 T:      git git://linuxtv.org/anttip/media_tree.git
11002 S:      Maintained
11003 F:      drivers/media/tuners/msi001*
11004
11005 MSI2500 MEDIA DRIVER
11006 M:      Antti Palosaari <crope@iki.fi>
11007 L:      linux-media@vger.kernel.org
11008 W:      https://linuxtv.org
11009 W:      http://palosaari.fi/linux/
11010 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11011 T:      git git://linuxtv.org/anttip/media_tree.git
11012 S:      Maintained
11013 F:      drivers/media/usb/msi2500/
11014
11015 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11016 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11017 L:      linux-mtd@lists.infradead.org
11018 S:      Maintained
11019 F:      drivers/mtd/devices/docg3*
11020
11021 MT9M032 APTINA SENSOR DRIVER
11022 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11023 L:      linux-media@vger.kernel.org
11024 T:      git git://linuxtv.org/media_tree.git
11025 S:      Maintained
11026 F:      drivers/media/i2c/mt9m032.c
11027 F:      include/media/i2c/mt9m032.h
11028
11029 MT9P031 APTINA CAMERA SENSOR
11030 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11031 L:      linux-media@vger.kernel.org
11032 T:      git git://linuxtv.org/media_tree.git
11033 S:      Maintained
11034 F:      drivers/media/i2c/mt9p031.c
11035 F:      include/media/i2c/mt9p031.h
11036
11037 MT9T001 APTINA CAMERA SENSOR
11038 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11039 L:      linux-media@vger.kernel.org
11040 T:      git git://linuxtv.org/media_tree.git
11041 S:      Maintained
11042 F:      drivers/media/i2c/mt9t001.c
11043 F:      include/media/i2c/mt9t001.h
11044
11045 MT9T112 APTINA CAMERA SENSOR
11046 M:      Jacopo Mondi <jacopo@jmondi.org>
11047 L:      linux-media@vger.kernel.org
11048 T:      git git://linuxtv.org/media_tree.git
11049 S:      Odd Fixes
11050 F:      drivers/media/i2c/mt9t112.c
11051 F:      include/media/i2c/mt9t112.h
11052
11053 MT9V032 APTINA CAMERA SENSOR
11054 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11055 L:      linux-media@vger.kernel.org
11056 T:      git git://linuxtv.org/media_tree.git
11057 S:      Maintained
11058 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11059 F:      drivers/media/i2c/mt9v032.c
11060 F:      include/media/i2c/mt9v032.h
11061
11062 MT9V111 APTINA CAMERA SENSOR
11063 M:      Jacopo Mondi <jacopo@jmondi.org>
11064 L:      linux-media@vger.kernel.org
11065 T:      git git://linuxtv.org/media_tree.git
11066 S:      Maintained
11067 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11068 F:      drivers/media/i2c/mt9v111.c
11069
11070 MULTIFUNCTION DEVICES (MFD)
11071 M:      Lee Jones <lee.jones@linaro.org>
11072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11073 S:      Supported
11074 F:      Documentation/devicetree/bindings/mfd/
11075 F:      drivers/mfd/
11076 F:      include/linux/mfd/
11077 F:      include/dt-bindings/mfd/
11078
11079 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11080 S:      Orphan
11081 F:      drivers/mmc/host/mmc_spi.c
11082 F:      include/linux/spi/mmc_spi.h
11083
11084 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11085 M:      Ulf Hansson <ulf.hansson@linaro.org>
11086 L:      linux-mmc@vger.kernel.org
11087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11088 S:      Maintained
11089 F:      Documentation/devicetree/bindings/mmc/
11090 F:      drivers/mmc/
11091 F:      include/linux/mmc/
11092 F:      include/uapi/linux/mmc/
11093
11094 MULTIPLEXER SUBSYSTEM
11095 M:      Peter Rosin <peda@axentia.se>
11096 S:      Maintained
11097 F:      Documentation/ABI/testing/sysfs-class-mux*
11098 F:      Documentation/devicetree/bindings/mux/
11099 F:      include/dt-bindings/mux/
11100 F:      include/linux/mux/
11101 F:      drivers/mux/
11102
11103 MULTITECH MULTIPORT CARD (ISICOM)
11104 S:      Orphan
11105 F:      drivers/tty/isicom.c
11106 F:      include/linux/isicom.h
11107
11108 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11109 M:      Bin Liu <b-liu@ti.com>
11110 L:      linux-usb@vger.kernel.org
11111 S:      Maintained
11112 F:      drivers/usb/musb/
11113
11114 MXL301RF MEDIA DRIVER
11115 M:      Akihiro Tsukada <tskd08@gmail.com>
11116 L:      linux-media@vger.kernel.org
11117 S:      Odd Fixes
11118 F:      drivers/media/tuners/mxl301rf*
11119
11120 MXL5007T MEDIA DRIVER
11121 M:      Michael Krufky <mkrufky@linuxtv.org>
11122 L:      linux-media@vger.kernel.org
11123 W:      https://linuxtv.org
11124 W:      http://github.com/mkrufky
11125 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11126 T:      git git://linuxtv.org/mkrufky/tuners.git
11127 S:      Maintained
11128 F:      drivers/media/tuners/mxl5007t.*
11129
11130 MXSFB DRM DRIVER
11131 M:      Marek Vasut <marex@denx.de>
11132 M:      Stefan Agner <stefan@agner.ch>
11133 L:      dri-devel@lists.freedesktop.org
11134 S:      Supported
11135 F:      drivers/gpu/drm/mxsfb/
11136 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11137 T:      git git://anongit.freedesktop.org/drm/drm-misc
11138
11139 MYLEX DAC960 PCI RAID Controller
11140 M:      Hannes Reinecke <hare@kernel.org>
11141 L:      linux-scsi@vger.kernel.org
11142 S:      Supported
11143 F:      drivers/scsi/myrb.*
11144 F:      drivers/scsi/myrs.*
11145
11146 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11147 M:      Chris Lee <christopher.lee@cspi.com>
11148 L:      netdev@vger.kernel.org
11149 W:      https://www.cspi.com/ethernet-products/support/downloads/
11150 S:      Supported
11151 F:      drivers/net/ethernet/myricom/myri10ge/
11152
11153 NAND FLASH SUBSYSTEM
11154 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11155 R:      Richard Weinberger <richard@nod.at>
11156 L:      linux-mtd@lists.infradead.org
11157 W:      http://www.linux-mtd.infradead.org/
11158 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11160 S:      Maintained
11161 F:      drivers/mtd/nand/
11162 F:      include/linux/mtd/*nand*.h
11163
11164 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11165 M:      Daniel Mack <zonque@gmail.com>
11166 S:      Maintained
11167 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11168 W:      http://www.native-instruments.com
11169 F:      sound/usb/caiaq/
11170
11171 NATSEMI ETHERNET DRIVER (DP8381x)
11172 S:      Orphan
11173 F:      drivers/net/ethernet/natsemi/natsemi.c
11174
11175 NCR 5380 SCSI DRIVERS
11176 M:      Finn Thain <fthain@telegraphics.com.au>
11177 M:      Michael Schmitz <schmitzmic@gmail.com>
11178 L:      linux-scsi@vger.kernel.org
11179 S:      Maintained
11180 F:      Documentation/scsi/g_NCR5380.txt
11181 F:      drivers/scsi/NCR5380.*
11182 F:      drivers/scsi/arm/cumana_1.c
11183 F:      drivers/scsi/arm/oak.c
11184 F:      drivers/scsi/atari_scsi.*
11185 F:      drivers/scsi/dmx3191d.c
11186 F:      drivers/scsi/g_NCR5380.*
11187 F:      drivers/scsi/mac_scsi.*
11188 F:      drivers/scsi/sun3_scsi.*
11189 F:      drivers/scsi/sun3_scsi_vme.c
11190
11191 NCSI LIBRARY:
11192 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11193 S:      Maintained
11194 F:      net/ncsi/
11195
11196 NCT6775 HARDWARE MONITOR DRIVER
11197 M:      Guenter Roeck <linux@roeck-us.net>
11198 L:      linux-hwmon@vger.kernel.org
11199 S:      Maintained
11200 F:      Documentation/hwmon/nct6775.rst
11201 F:      drivers/hwmon/nct6775.c
11202
11203 NET_FAILOVER MODULE
11204 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11205 L:      netdev@vger.kernel.org
11206 S:      Supported
11207 F:      drivers/net/net_failover.c
11208 F:      include/net/net_failover.h
11209 F:      Documentation/networking/net_failover.rst
11210
11211 NETEM NETWORK EMULATOR
11212 M:      Stephen Hemminger <stephen@networkplumber.org>
11213 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11214 S:      Maintained
11215 F:      net/sched/sch_netem.c
11216
11217 NETERION 10GbE DRIVERS (s2io/vxge)
11218 M:      Jon Mason <jdmason@kudzu.us>
11219 L:      netdev@vger.kernel.org
11220 S:      Supported
11221 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11222 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11223 F:      drivers/net/ethernet/neterion/
11224
11225 NETFILTER
11226 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11227 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11228 M:      Florian Westphal <fw@strlen.de>
11229 L:      netfilter-devel@vger.kernel.org
11230 L:      coreteam@netfilter.org
11231 W:      http://www.netfilter.org/
11232 W:      http://www.iptables.org/
11233 W:      http://www.nftables.org/
11234 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11237 S:      Maintained
11238 F:      include/linux/netfilter*
11239 F:      include/linux/netfilter/
11240 F:      include/net/netfilter/
11241 F:      include/uapi/linux/netfilter*
11242 F:      include/uapi/linux/netfilter/
11243 F:      net/*/netfilter.c
11244 F:      net/*/netfilter/
11245 F:      net/netfilter/
11246 F:      net/bridge/br_netfilter*.c
11247
11248 NETROM NETWORK LAYER
11249 M:      Ralf Baechle <ralf@linux-mips.org>
11250 L:      linux-hams@vger.kernel.org
11251 W:      http://www.linux-ax25.org/
11252 S:      Maintained
11253 F:      include/net/netrom.h
11254 F:      include/uapi/linux/netrom.h
11255 F:      net/netrom/
11256
11257 NETRONOME ETHERNET DRIVERS
11258 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11259 L:      oss-drivers@netronome.com
11260 S:      Maintained
11261 F:      drivers/net/ethernet/netronome/
11262
11263 NETWORK BLOCK DEVICE (NBD)
11264 M:      Josef Bacik <josef@toxicpanda.com>
11265 S:      Maintained
11266 L:      linux-block@vger.kernel.org
11267 L:      nbd@other.debian.org
11268 F:      Documentation/admin-guide/blockdev/nbd.rst
11269 F:      drivers/block/nbd.c
11270 F:      include/trace/events/nbd.h
11271 F:      include/uapi/linux/nbd.h
11272
11273 NETWORK DROP MONITOR
11274 M:      Neil Horman <nhorman@tuxdriver.com>
11275 L:      netdev@vger.kernel.org
11276 S:      Maintained
11277 W:      https://fedorahosted.org/dropwatch/
11278 F:      net/core/drop_monitor.c
11279 F:      include/uapi/linux/net_dropmon.h
11280 F:      include/net/drop_monitor.h
11281
11282 NETWORKING DRIVERS
11283 M:      "David S. Miller" <davem@davemloft.net>
11284 L:      netdev@vger.kernel.org
11285 W:      http://www.linuxfoundation.org/en/Net
11286 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11289 S:      Odd Fixes
11290 F:      Documentation/devicetree/bindings/net/
11291 F:      drivers/net/
11292 F:      include/linux/if_*
11293 F:      include/linux/netdevice.h
11294 F:      include/linux/etherdevice.h
11295 F:      include/linux/fcdevice.h
11296 F:      include/linux/fddidevice.h
11297 F:      include/linux/hippidevice.h
11298 F:      include/linux/inetdevice.h
11299 F:      include/uapi/linux/if_*
11300 F:      include/uapi/linux/netdevice.h
11301
11302 NETWORKING DRIVERS (WIRELESS)
11303 M:      Kalle Valo <kvalo@codeaurora.org>
11304 L:      linux-wireless@vger.kernel.org
11305 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11308 S:      Maintained
11309 F:      Documentation/devicetree/bindings/net/wireless/
11310 F:      drivers/net/wireless/
11311
11312 NETWORKING [DSA]
11313 M:      Andrew Lunn <andrew@lunn.ch>
11314 M:      Vivien Didelot <vivien.didelot@gmail.com>
11315 M:      Florian Fainelli <f.fainelli@gmail.com>
11316 S:      Maintained
11317 F:      Documentation/devicetree/bindings/net/dsa/
11318 F:      net/dsa/
11319 F:      include/net/dsa.h
11320 F:      include/linux/dsa/
11321 F:      include/linux/platform_data/dsa.h
11322 F:      drivers/net/dsa/
11323
11324 NETWORKING [GENERAL]
11325 M:      "David S. Miller" <davem@davemloft.net>
11326 L:      netdev@vger.kernel.org
11327 W:      http://www.linuxfoundation.org/en/Net
11328 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11331 B:      mailto:netdev@vger.kernel.org
11332 S:      Maintained
11333 F:      net/
11334 F:      include/net/
11335 F:      include/linux/in.h
11336 F:      include/linux/net.h
11337 F:      include/linux/netdevice.h
11338 F:      include/uapi/linux/in.h
11339 F:      include/uapi/linux/net.h
11340 F:      include/uapi/linux/netdevice.h
11341 F:      include/uapi/linux/net_namespace.h
11342 F:      tools/testing/selftests/net/
11343 F:      lib/net_utils.c
11344 F:      lib/random32.c
11345 F:      Documentation/networking/
11346
11347 NETWORKING [IPSEC]
11348 M:      Steffen Klassert <steffen.klassert@secunet.com>
11349 M:      Herbert Xu <herbert@gondor.apana.org.au>
11350 M:      "David S. Miller" <davem@davemloft.net>
11351 L:      netdev@vger.kernel.org
11352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11354 S:      Maintained
11355 F:      net/xfrm/
11356 F:      net/key/
11357 F:      net/ipv4/xfrm*
11358 F:      net/ipv4/esp4*
11359 F:      net/ipv4/ah4.c
11360 F:      net/ipv4/ipcomp.c
11361 F:      net/ipv4/ip_vti.c
11362 F:      net/ipv6/xfrm*
11363 F:      net/ipv6/esp6*
11364 F:      net/ipv6/ah6.c
11365 F:      net/ipv6/ipcomp6.c
11366 F:      net/ipv6/ip6_vti.c
11367 F:      include/uapi/linux/xfrm.h
11368 F:      include/net/xfrm.h
11369
11370 NETWORKING [IPv4/IPv6]
11371 M:      "David S. Miller" <davem@davemloft.net>
11372 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11373 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11374 L:      netdev@vger.kernel.org
11375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11376 S:      Maintained
11377 F:      net/ipv4/
11378 F:      net/ipv6/
11379 F:      include/net/ip*
11380 F:      arch/x86/net/*
11381
11382 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11383 M:      Paul Moore <paul@paul-moore.com>
11384 W:      https://github.com/netlabel
11385 L:      netdev@vger.kernel.org
11386 L:      linux-security-module@vger.kernel.org
11387 S:      Maintained
11388 F:      Documentation/netlabel/
11389 F:      include/net/calipso.h
11390 F:      include/net/cipso_ipv4.h
11391 F:      include/net/netlabel.h
11392 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11393 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11394 F:      net/netlabel/
11395 F:      net/ipv4/cipso_ipv4.c
11396 F:      net/ipv6/calipso.c
11397 F:      net/netfilter/xt_CONNSECMARK.c
11398 F:      net/netfilter/xt_SECMARK.c
11399
11400 NETWORKING [TCP]
11401 M:      Eric Dumazet <edumazet@google.com>
11402 L:      netdev@vger.kernel.org
11403 S:      Maintained
11404 F:      net/ipv4/tcp*.c
11405 F:      net/ipv4/syncookies.c
11406 F:      net/ipv6/tcp*.c
11407 F:      net/ipv6/syncookies.c
11408 F:      include/uapi/linux/tcp.h
11409 F:      include/net/tcp.h
11410 F:      include/linux/tcp.h
11411 F:      include/trace/events/tcp.h
11412
11413 NETWORKING [TLS]
11414 M:      Boris Pismenny <borisp@mellanox.com>
11415 M:      Aviad Yehezkel <aviadye@mellanox.com>
11416 M:      John Fastabend <john.fastabend@gmail.com>
11417 M:      Daniel Borkmann <daniel@iogearbox.net>
11418 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11419 L:      netdev@vger.kernel.org
11420 S:      Maintained
11421 F:      net/tls/*
11422 F:      include/uapi/linux/tls.h
11423 F:      include/net/tls.h
11424
11425 NETWORKING [WIRELESS]
11426 L:      linux-wireless@vger.kernel.org
11427 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11428
11429 NETDEVSIM
11430 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11431 S:      Maintained
11432 F:      drivers/net/netdevsim/*
11433
11434 NETXEN (1/10) GbE SUPPORT
11435 M:      Manish Chopra <manishc@marvell.com>
11436 M:      Rahul Verma <rahulv@marvell.com>
11437 M:      GR-Linux-NIC-Dev@marvell.com
11438 L:      netdev@vger.kernel.org
11439 S:      Supported
11440 F:      drivers/net/ethernet/qlogic/netxen/
11441
11442 NEXTHOP
11443 M:      David Ahern <dsahern@kernel.org>
11444 L:      netdev@vger.kernel.org
11445 S:      Maintained
11446 F:      include/net/nexthop.h
11447 F:      include/uapi/linux/nexthop.h
11448 F:      include/net/netns/nexthop.h
11449 F:      net/ipv4/nexthop.c
11450
11451 NFC SUBSYSTEM
11452 L:      netdev@vger.kernel.org
11453 S:      Orphan
11454 F:      net/nfc/
11455 F:      include/net/nfc/
11456 F:      include/uapi/linux/nfc.h
11457 F:      drivers/nfc/
11458 F:      include/linux/platform_data/nfcmrvl.h
11459 F:      Documentation/devicetree/bindings/net/nfc/
11460
11461 NFS, SUNRPC, AND LOCKD CLIENTS
11462 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11463 M:      Anna Schumaker <anna.schumaker@netapp.com>
11464 L:      linux-nfs@vger.kernel.org
11465 W:      http://client.linux-nfs.org
11466 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11467 S:      Maintained
11468 F:      fs/lockd/
11469 F:      fs/nfs/
11470 F:      fs/nfs_common/
11471 F:      net/sunrpc/
11472 F:      include/linux/lockd/
11473 F:      include/linux/nfs*
11474 F:      include/linux/sunrpc/
11475 F:      include/uapi/linux/nfs*
11476 F:      include/uapi/linux/sunrpc/
11477
11478 NILFS2 FILESYSTEM
11479 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11480 L:      linux-nilfs@vger.kernel.org
11481 W:      https://nilfs.sourceforge.io/
11482 W:      https://nilfs.osdn.jp/
11483 T:      git git://github.com/konis/nilfs2.git
11484 S:      Supported
11485 F:      Documentation/filesystems/nilfs2.txt
11486 F:      fs/nilfs2/
11487 F:      include/trace/events/nilfs2.h
11488 F:      include/uapi/linux/nilfs2_api.h
11489 F:      include/uapi/linux/nilfs2_ondisk.h
11490
11491 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11492 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11493 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11494 S:      Maintained
11495 F:      Documentation/scsi/NinjaSCSI.txt
11496 F:      drivers/scsi/pcmcia/nsp_*
11497
11498 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11499 M:      GOTO Masanori <gotom@debian.or.jp>
11500 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11501 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11502 S:      Maintained
11503 F:      Documentation/scsi/NinjaSCSI.txt
11504 F:      drivers/scsi/nsp32*
11505
11506 NIOS2 ARCHITECTURE
11507 M:      Ley Foon Tan <lftan@altera.com>
11508 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11510 S:      Maintained
11511 F:      arch/nios2/
11512
11513 NOHZ, DYNTICKS SUPPORT
11514 M:      Frederic Weisbecker <fweisbec@gmail.com>
11515 M:      Thomas Gleixner <tglx@linutronix.de>
11516 M:      Ingo Molnar <mingo@kernel.org>
11517 L:      linux-kernel@vger.kernel.org
11518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11519 S:      Maintained
11520 F:      kernel/time/tick*.*
11521 F:      include/linux/tick.h
11522 F:      include/linux/sched/nohz.h
11523
11524 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11525 M:      Pavel Machek <pavel@ucw.cz>
11526 M:      Sakari Ailus <sakari.ailus@iki.fi>
11527 L:      linux-media@vger.kernel.org
11528 S:      Maintained
11529 F:      drivers/media/i2c/et8ek8
11530 F:      drivers/media/i2c/ad5820.c
11531
11532 NOKIA N900 POWER SUPPLY DRIVERS
11533 R:      Pali Rohár <pali.rohar@gmail.com>
11534 F:      include/linux/power/bq2415x_charger.h
11535 F:      include/linux/power/bq27xxx_battery.h
11536 F:      drivers/power/supply/bq2415x_charger.c
11537 F:      drivers/power/supply/bq27xxx_battery.c
11538 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11539 F:      drivers/power/supply/isp1704_charger.c
11540 F:      drivers/power/supply/rx51_battery.c
11541
11542 NOLIBC HEADER FILE
11543 M:      Willy Tarreau <w@1wt.eu>
11544 S:      Maintained
11545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11546 F:      tools/include/nolibc/
11547
11548 NSDEPS
11549 M:      Matthias Maennich <maennich@google.com>
11550 S:      Maintained
11551 F:      scripts/nsdeps
11552 F:      Documentation/core-api/symbol-namespaces.rst
11553
11554 NTB AMD DRIVER
11555 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11556 L:      linux-ntb@googlegroups.com
11557 S:      Supported
11558 F:      drivers/ntb/hw/amd/
11559
11560 NTB DRIVER CORE
11561 M:      Jon Mason <jdmason@kudzu.us>
11562 M:      Dave Jiang <dave.jiang@intel.com>
11563 M:      Allen Hubbe <allenbh@gmail.com>
11564 L:      linux-ntb@googlegroups.com
11565 S:      Supported
11566 W:      https://github.com/jonmason/ntb/wiki
11567 T:      git git://github.com/jonmason/ntb.git
11568 F:      drivers/ntb/
11569 F:      drivers/net/ntb_netdev.c
11570 F:      include/linux/ntb.h
11571 F:      include/linux/ntb_transport.h
11572 F:      tools/testing/selftests/ntb/
11573
11574 NTB IDT DRIVER
11575 M:      Serge Semin <fancer.lancer@gmail.com>
11576 L:      linux-ntb@googlegroups.com
11577 S:      Supported
11578 F:      drivers/ntb/hw/idt/
11579
11580 NTB INTEL DRIVER
11581 M:      Dave Jiang <dave.jiang@intel.com>
11582 L:      linux-ntb@googlegroups.com
11583 S:      Supported
11584 W:      https://github.com/davejiang/linux/wiki
11585 T:      git https://github.com/davejiang/linux.git
11586 F:      drivers/ntb/hw/intel/
11587
11588 NTFS FILESYSTEM
11589 M:      Anton Altaparmakov <anton@tuxera.com>
11590 L:      linux-ntfs-dev@lists.sourceforge.net
11591 W:      http://www.tuxera.com/
11592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11593 S:      Supported
11594 F:      Documentation/filesystems/ntfs.txt
11595 F:      fs/ntfs/
11596
11597 NUBUS SUBSYSTEM
11598 M:      Finn Thain <fthain@telegraphics.com.au>
11599 L:      linux-m68k@lists.linux-m68k.org
11600 S:      Maintained
11601 F:      arch/*/include/asm/nubus.h
11602 F:      drivers/nubus/
11603 F:      include/linux/nubus.h
11604 F:      include/uapi/linux/nubus.h
11605
11606 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11607 M:      Antonino Daplas <adaplas@gmail.com>
11608 L:      linux-fbdev@vger.kernel.org
11609 S:      Maintained
11610 F:      drivers/video/fbdev/riva/
11611 F:      drivers/video/fbdev/nvidia/
11612
11613 NVM EXPRESS DRIVER
11614 M:      Keith Busch <kbusch@kernel.org>
11615 M:      Jens Axboe <axboe@fb.com>
11616 M:      Christoph Hellwig <hch@lst.de>
11617 M:      Sagi Grimberg <sagi@grimberg.me>
11618 L:      linux-nvme@lists.infradead.org
11619 T:      git://git.infradead.org/nvme.git
11620 W:      http://git.infradead.org/nvme.git
11621 S:      Supported
11622 F:      drivers/nvme/host/
11623 F:      include/linux/nvme.h
11624 F:      include/uapi/linux/nvme_ioctl.h
11625
11626 NVM EXPRESS FC TRANSPORT DRIVERS
11627 M:      James Smart <james.smart@broadcom.com>
11628 L:      linux-nvme@lists.infradead.org
11629 S:      Supported
11630 F:      include/linux/nvme-fc.h
11631 F:      include/linux/nvme-fc-driver.h
11632 F:      drivers/nvme/host/fc.c
11633 F:      drivers/nvme/target/fc.c
11634 F:      drivers/nvme/target/fcloop.c
11635
11636 NVM EXPRESS TARGET DRIVER
11637 M:      Christoph Hellwig <hch@lst.de>
11638 M:      Sagi Grimberg <sagi@grimberg.me>
11639 L:      linux-nvme@lists.infradead.org
11640 T:      git://git.infradead.org/nvme.git
11641 W:      http://git.infradead.org/nvme.git
11642 S:      Supported
11643 F:      drivers/nvme/target/
11644
11645 NVMEM FRAMEWORK
11646 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11647 S:      Maintained
11648 F:      drivers/nvmem/
11649 F:      Documentation/devicetree/bindings/nvmem/
11650 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11651 F:      include/linux/nvmem-consumer.h
11652 F:      include/linux/nvmem-provider.h
11653
11654 NXP FXAS21002C DRIVER
11655 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11656 L:      linux-iio@vger.kernel.org
11657 S:      Maintained
11658 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11659 F:      drivers/iio/gyro/fxas21002c_core.c
11660 F:      drivers/iio/gyro/fxas21002c.h
11661 F:      drivers/iio/gyro/fxas21002c_i2c.c
11662 F:      drivers/iio/gyro/fxas21002c_spi.c
11663
11664 NXP SGTL5000 DRIVER
11665 M:      Fabio Estevam <festevam@gmail.com>
11666 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11667 S:      Maintained
11668 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11669 F:      sound/soc/codecs/sgtl5000*
11670
11671 NXP SJA1105 ETHERNET SWITCH DRIVER
11672 M:      Vladimir Oltean <olteanv@gmail.com>
11673 L:      linux-kernel@vger.kernel.org
11674 S:      Maintained
11675 F:      drivers/net/dsa/sja1105
11676
11677 NXP TDA998X DRM DRIVER
11678 M:      Russell King <linux@armlinux.org.uk>
11679 S:      Maintained
11680 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11681 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11682 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11683 F:      include/drm/i2c/tda998x.h
11684 F:      include/dt-bindings/display/tda998x.h
11685 K:      "nxp,tda998x"
11686
11687 NXP TFA9879 DRIVER
11688 M:      Peter Rosin <peda@axentia.se>
11689 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11690 S:      Maintained
11691 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11692 F:      sound/soc/codecs/tfa9879*
11693
11694 NXP-NCI NFC DRIVER
11695 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11696 R:      Charles Gorand <charles.gorand@effinnov.com>
11697 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11698 S:      Supported
11699 F:      drivers/nfc/nxp-nci
11700
11701 OBJAGG
11702 M:      Jiri Pirko <jiri@mellanox.com>
11703 L:      netdev@vger.kernel.org
11704 S:      Supported
11705 F:      lib/objagg.c
11706 F:      lib/test_objagg.c
11707 F:      include/linux/objagg.h
11708
11709 NXP FSPI DRIVER
11710 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11711 M:      Ashish Kumar <ashish.kumar@nxp.com>
11712 L:      linux-spi@vger.kernel.org
11713 S:      Maintained
11714 F:      drivers/spi/spi-nxp-fspi.c
11715 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11716
11717 OBJTOOL
11718 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11719 M:      Peter Zijlstra <peterz@infradead.org>
11720 S:      Supported
11721 F:      tools/objtool/
11722
11723 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11724 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11725 M:      Andrew Donnellan <ajd@linux.ibm.com>
11726 L:      linuxppc-dev@lists.ozlabs.org
11727 S:      Supported
11728 F:      arch/powerpc/platforms/powernv/ocxl.c
11729 F:      arch/powerpc/include/asm/pnv-ocxl.h
11730 F:      drivers/misc/ocxl/
11731 F:      include/misc/ocxl*
11732 F:      include/uapi/misc/ocxl.h
11733 F:      Documentation/userspace-api/accelerators/ocxl.rst
11734
11735 OMAP AUDIO SUPPORT
11736 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11737 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11738 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11739 L:      linux-omap@vger.kernel.org
11740 S:      Maintained
11741 F:      sound/soc/ti/omap*
11742 F:      sound/soc/ti/rx51.c
11743 F:      sound/soc/ti/n810.c
11744 F:      sound/soc/ti/sdma-pcm.*
11745
11746 OMAP CLOCK FRAMEWORK SUPPORT
11747 M:      Paul Walmsley <paul@pwsan.com>
11748 L:      linux-omap@vger.kernel.org
11749 S:      Maintained
11750 F:      arch/arm/*omap*/*clock*
11751
11752 OMAP DEVICE TREE SUPPORT
11753 M:      Benoît Cousson <bcousson@baylibre.com>
11754 M:      Tony Lindgren <tony@atomide.com>
11755 L:      linux-omap@vger.kernel.org
11756 L:      devicetree@vger.kernel.org
11757 S:      Maintained
11758 F:      arch/arm/boot/dts/*omap*
11759 F:      arch/arm/boot/dts/*am3*
11760 F:      arch/arm/boot/dts/*am4*
11761 F:      arch/arm/boot/dts/*am5*
11762 F:      arch/arm/boot/dts/*dra7*
11763
11764 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11765 L:      linux-omap@vger.kernel.org
11766 L:      linux-fbdev@vger.kernel.org
11767 S:      Orphan
11768 F:      drivers/video/fbdev/omap2/
11769 F:      Documentation/arm/omap/dss.rst
11770
11771 OMAP FRAMEBUFFER SUPPORT
11772 L:      linux-fbdev@vger.kernel.org
11773 L:      linux-omap@vger.kernel.org
11774 S:      Orphan
11775 F:      drivers/video/fbdev/omap/
11776
11777 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11778 M:      Roger Quadros <rogerq@ti.com>
11779 M:      Tony Lindgren <tony@atomide.com>
11780 L:      linux-omap@vger.kernel.org
11781 S:      Maintained
11782 F:      drivers/memory/omap-gpmc.c
11783 F:      arch/arm/mach-omap2/*gpmc*
11784
11785 OMAP GPIO DRIVER
11786 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11787 M:      Santosh Shilimkar <ssantosh@kernel.org>
11788 M:      Kevin Hilman <khilman@kernel.org>
11789 L:      linux-omap@vger.kernel.org
11790 S:      Maintained
11791 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11792 F:      drivers/gpio/gpio-omap.c
11793
11794 OMAP HARDWARE SPINLOCK SUPPORT
11795 M:      Ohad Ben-Cohen <ohad@wizery.com>
11796 L:      linux-omap@vger.kernel.org
11797 S:      Maintained
11798 F:      drivers/hwspinlock/omap_hwspinlock.c
11799
11800 OMAP HS MMC SUPPORT
11801 L:      linux-mmc@vger.kernel.org
11802 L:      linux-omap@vger.kernel.org
11803 S:      Orphan
11804 F:      drivers/mmc/host/omap_hsmmc.c
11805
11806 OMAP HWMOD DATA
11807 M:      Paul Walmsley <paul@pwsan.com>
11808 L:      linux-omap@vger.kernel.org
11809 S:      Maintained
11810 F:      arch/arm/mach-omap2/omap_hwmod*data*
11811
11812 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11813 M:      Benoît Cousson <bcousson@baylibre.com>
11814 L:      linux-omap@vger.kernel.org
11815 S:      Maintained
11816 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11817
11818 OMAP HWMOD SUPPORT
11819 M:      Benoît Cousson <bcousson@baylibre.com>
11820 M:      Paul Walmsley <paul@pwsan.com>
11821 L:      linux-omap@vger.kernel.org
11822 S:      Maintained
11823 F:      arch/arm/mach-omap2/omap_hwmod.*
11824
11825 OMAP I2C DRIVER
11826 M:      Vignesh R <vigneshr@ti.com>
11827 L:      linux-omap@vger.kernel.org
11828 L:      linux-i2c@vger.kernel.org
11829 S:      Maintained
11830 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11831 F:      drivers/i2c/busses/i2c-omap.c
11832
11833 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11834 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11835 L:      linux-media@vger.kernel.org
11836 S:      Maintained
11837 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11838 F:      drivers/media/platform/omap3isp/
11839 F:      drivers/staging/media/omap4iss/
11840
11841 OMAP MMC SUPPORT
11842 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11843 L:      linux-omap@vger.kernel.org
11844 S:      Odd Fixes
11845 F:      drivers/mmc/host/omap.c
11846
11847 OMAP POWER MANAGEMENT SUPPORT
11848 M:      Kevin Hilman <khilman@kernel.org>
11849 L:      linux-omap@vger.kernel.org
11850 S:      Maintained
11851 F:      arch/arm/*omap*/*pm*
11852 F:      drivers/cpufreq/omap-cpufreq.c
11853
11854 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11855 M:      Rajendra Nayak <rnayak@codeaurora.org>
11856 M:      Paul Walmsley <paul@pwsan.com>
11857 L:      linux-omap@vger.kernel.org
11858 S:      Maintained
11859 F:      arch/arm/mach-omap2/prm*
11860
11861 OMAP RANDOM NUMBER GENERATOR SUPPORT
11862 M:      Deepak Saxena <dsaxena@plexity.net>
11863 S:      Maintained
11864 F:      drivers/char/hw_random/omap-rng.c
11865
11866 OMAP USB SUPPORT
11867 L:      linux-usb@vger.kernel.org
11868 L:      linux-omap@vger.kernel.org
11869 S:      Orphan
11870 F:      drivers/usb/*/*omap*
11871 F:      arch/arm/*omap*/usb*
11872
11873 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11874 M:      Mark Jackson <mpfj@newflow.co.uk>
11875 L:      linux-omap@vger.kernel.org
11876 S:      Maintained
11877 F:      arch/arm/boot/dts/am335x-nano.dts
11878
11879 OMAP1 SUPPORT
11880 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11881 M:      Tony Lindgren <tony@atomide.com>
11882 L:      linux-omap@vger.kernel.org
11883 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11885 S:      Maintained
11886 F:      arch/arm/mach-omap1/
11887 F:      arch/arm/plat-omap/
11888 F:      arch/arm/configs/omap1_defconfig
11889 F:      drivers/i2c/busses/i2c-omap.c
11890 F:      include/linux/platform_data/i2c-omap.h
11891 F:      include/linux/platform_data/ams-delta-fiq.h
11892
11893 OMAP2+ SUPPORT
11894 M:      Tony Lindgren <tony@atomide.com>
11895 L:      linux-omap@vger.kernel.org
11896 W:      http://www.muru.com/linux/omap/
11897 W:      http://linux.omap.com/
11898 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11900 S:      Maintained
11901 F:      arch/arm/mach-omap2/
11902 F:      arch/arm/plat-omap/
11903 F:      arch/arm/configs/omap2plus_defconfig
11904 F:      drivers/bus/ti-sysc.c
11905 F:      drivers/i2c/busses/i2c-omap.c
11906 F:      drivers/irqchip/irq-omap-intc.c
11907 F:      drivers/mfd/*omap*.c
11908 F:      drivers/mfd/menelaus.c
11909 F:      drivers/mfd/palmas.c
11910 F:      drivers/mfd/tps65217.c
11911 F:      drivers/mfd/tps65218.c
11912 F:      drivers/mfd/tps65910.c
11913 F:      drivers/mfd/twl-core.[ch]
11914 F:      drivers/mfd/twl4030*.c
11915 F:      drivers/mfd/twl6030*.c
11916 F:      drivers/mfd/twl6040*.c
11917 F:      drivers/regulator/palmas-regulator*.c
11918 F:      drivers/regulator/pbias-regulator.c
11919 F:      drivers/regulator/tps65217-regulator.c
11920 F:      drivers/regulator/tps65218-regulator.c
11921 F:      drivers/regulator/tps65910-regulator.c
11922 F:      drivers/regulator/twl-regulator.c
11923 F:      drivers/regulator/twl6030-regulator.c
11924 F:      include/linux/platform_data/i2c-omap.h
11925 F:      include/linux/platform_data/ti-sysc.h
11926
11927 ONION OMEGA2+ BOARD
11928 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11929 L:      linux-mips@vger.kernel.org
11930 S:      Maintained
11931 F:      arch/mips/boot/dts/ralink/omega2p.dts
11932
11933 OMFS FILESYSTEM
11934 M:      Bob Copeland <me@bobcopeland.com>
11935 L:      linux-karma-devel@lists.sourceforge.net
11936 S:      Maintained
11937 F:      Documentation/filesystems/omfs.txt
11938 F:      fs/omfs/
11939
11940 OMNIKEY CARDMAN 4000 DRIVER
11941 M:      Harald Welte <laforge@gnumonks.org>
11942 S:      Maintained
11943 F:      drivers/char/pcmcia/cm4000_cs.c
11944 F:      include/linux/cm4000_cs.h
11945 F:      include/uapi/linux/cm4000_cs.h
11946
11947 OMNIKEY CARDMAN 4040 DRIVER
11948 M:      Harald Welte <laforge@gnumonks.org>
11949 S:      Maintained
11950 F:      drivers/char/pcmcia/cm4040_cs.*
11951
11952 OMNIVISION OV13858 SENSOR DRIVER
11953 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11954 L:      linux-media@vger.kernel.org
11955 T:      git git://linuxtv.org/media_tree.git
11956 S:      Maintained
11957 F:      drivers/media/i2c/ov13858.c
11958
11959 OMNIVISION OV2680 SENSOR DRIVER
11960 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11961 L:      linux-media@vger.kernel.org
11962 T:      git git://linuxtv.org/media_tree.git
11963 S:      Maintained
11964 F:      drivers/media/i2c/ov2680.c
11965 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11966
11967 OMNIVISION OV2685 SENSOR DRIVER
11968 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11969 L:      linux-media@vger.kernel.org
11970 T:      git git://linuxtv.org/media_tree.git
11971 S:      Maintained
11972 F:      drivers/media/i2c/ov2685.c
11973
11974 OMNIVISION OV5640 SENSOR DRIVER
11975 M:      Steve Longerbeam <slongerbeam@gmail.com>
11976 L:      linux-media@vger.kernel.org
11977 T:      git git://linuxtv.org/media_tree.git
11978 S:      Maintained
11979 F:      drivers/media/i2c/ov5640.c
11980
11981 OMNIVISION OV5647 SENSOR DRIVER
11982 M:      Luis Oliveira <lolivei@synopsys.com>
11983 L:      linux-media@vger.kernel.org
11984 T:      git git://linuxtv.org/media_tree.git
11985 S:      Maintained
11986 F:      drivers/media/i2c/ov5647.c
11987
11988 OMNIVISION OV5670 SENSOR DRIVER
11989 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
11990 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
11991 L:      linux-media@vger.kernel.org
11992 T:      git git://linuxtv.org/media_tree.git
11993 S:      Maintained
11994 F:      drivers/media/i2c/ov5670.c
11995
11996 OMNIVISION OV5675 SENSOR DRIVER
11997 M:      Shawn Tu <shawnx.tu@intel.com>
11998 L:      linux-media@vger.kernel.org
11999 T:      git git://linuxtv.org/media_tree.git
12000 S:      Maintained
12001 F:      drivers/media/i2c/ov5675.c
12002
12003 OMNIVISION OV5695 SENSOR DRIVER
12004 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12005 L:      linux-media@vger.kernel.org
12006 T:      git git://linuxtv.org/media_tree.git
12007 S:      Maintained
12008 F:      drivers/media/i2c/ov5695.c
12009
12010 OMNIVISION OV7670 SENSOR DRIVER
12011 M:      Jonathan Corbet <corbet@lwn.net>
12012 L:      linux-media@vger.kernel.org
12013 T:      git git://linuxtv.org/media_tree.git
12014 S:      Maintained
12015 F:      drivers/media/i2c/ov7670.c
12016 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12017
12018 OMNIVISION OV772x SENSOR DRIVER
12019 M:      Jacopo Mondi <jacopo@jmondi.org>
12020 L:      linux-media@vger.kernel.org
12021 T:      git git://linuxtv.org/media_tree.git
12022 S:      Odd fixes
12023 F:      drivers/media/i2c/ov772x.c
12024 F:      include/media/i2c/ov772x.h
12025 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12026
12027 OMNIVISION OV7740 SENSOR DRIVER
12028 M:      Wenyou Yang <wenyou.yang@microchip.com>
12029 L:      linux-media@vger.kernel.org
12030 T:      git git://linuxtv.org/media_tree.git
12031 S:      Maintained
12032 F:      drivers/media/i2c/ov7740.c
12033 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12034
12035 OMNIVISION OV9640 SENSOR DRIVER
12036 M:      Petr Cvek <petrcvekcz@gmail.com>
12037 L:      linux-media@vger.kernel.org
12038 S:      Maintained
12039 F:      drivers/media/i2c/ov9640.*
12040
12041 OMNIVISION OV8856 SENSOR DRIVER
12042 M:      Ben Kao <ben.kao@intel.com>
12043 L:      linux-media@vger.kernel.org
12044 T:      git git://linuxtv.org/media_tree.git
12045 S:      Maintained
12046 F:      drivers/media/i2c/ov8856.c
12047
12048 OMNIVISION OV9650 SENSOR DRIVER
12049 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12050 R:      Akinobu Mita <akinobu.mita@gmail.com>
12051 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12052 L:      linux-media@vger.kernel.org
12053 T:      git git://linuxtv.org/media_tree.git
12054 S:      Maintained
12055 F:      drivers/media/i2c/ov9650.c
12056 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12057
12058 ONENAND FLASH DRIVER
12059 M:      Kyungmin Park <kyungmin.park@samsung.com>
12060 L:      linux-mtd@lists.infradead.org
12061 S:      Maintained
12062 F:      drivers/mtd/nand/onenand/
12063 F:      include/linux/mtd/onenand*.h
12064
12065 OP-TEE DRIVER
12066 M:      Jens Wiklander <jens.wiklander@linaro.org>
12067 L:      tee-dev@lists.linaro.org
12068 S:      Maintained
12069 F:      drivers/tee/optee/
12070
12071 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12072 M:      Sumit Garg <sumit.garg@linaro.org>
12073 L:      tee-dev@lists.linaro.org
12074 S:      Maintained
12075 F:      drivers/char/hw_random/optee-rng.c
12076
12077 OPA-VNIC DRIVER
12078 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12079 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12080 L:      linux-rdma@vger.kernel.org
12081 S:      Supported
12082 F:      drivers/infiniband/ulp/opa_vnic
12083
12084 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12085 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12086 M:      Frank Rowand <frowand.list@gmail.com>
12087 L:      devicetree@vger.kernel.org
12088 S:      Maintained
12089 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12090 F:      Documentation/devicetree/overlay-notes.txt
12091 F:      drivers/of/overlay.c
12092 F:      drivers/of/resolver.c
12093 K:      of_overlay_notifier_
12094
12095 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12096 M:      Rob Herring <robh+dt@kernel.org>
12097 M:      Frank Rowand <frowand.list@gmail.com>
12098 L:      devicetree@vger.kernel.org
12099 W:      http://www.devicetree.org/
12100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12101 S:      Maintained
12102 F:      drivers/of/
12103 F:      include/linux/of*.h
12104 F:      scripts/dtc/
12105 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12106
12107 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12108 M:      Rob Herring <robh+dt@kernel.org>
12109 M:      Mark Rutland <mark.rutland@arm.com>
12110 L:      devicetree@vger.kernel.org
12111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12112 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12113 S:      Maintained
12114 F:      Documentation/devicetree/
12115 F:      arch/*/boot/dts/
12116 F:      include/dt-bindings/
12117
12118 OPENCORES I2C BUS DRIVER
12119 M:      Peter Korsgaard <peter@korsgaard.com>
12120 M:      Andrew Lunn <andrew@lunn.ch>
12121 L:      linux-i2c@vger.kernel.org
12122 S:      Maintained
12123 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12124 F:      Documentation/i2c/busses/i2c-ocores.rst
12125 F:      drivers/i2c/busses/i2c-ocores.c
12126 F:      include/linux/platform_data/i2c-ocores.h
12127
12128 OPENRISC ARCHITECTURE
12129 M:      Jonas Bonn <jonas@southpole.se>
12130 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12131 M:      Stafford Horne <shorne@gmail.com>
12132 T:      git git://github.com/openrisc/linux.git
12133 L:      openrisc@lists.librecores.org
12134 W:      http://openrisc.io
12135 S:      Maintained
12136 F:      Documentation/devicetree/bindings/openrisc/
12137 F:      Documentation/openrisc/
12138 F:      arch/openrisc/
12139 F:      drivers/irqchip/irq-ompic.c
12140 F:      drivers/irqchip/irq-or1k-*
12141
12142 OPENVSWITCH
12143 M:      Pravin B Shelar <pshelar@ovn.org>
12144 L:      netdev@vger.kernel.org
12145 L:      dev@openvswitch.org
12146 W:      http://openvswitch.org
12147 S:      Maintained
12148 F:      net/openvswitch/
12149 F:      include/uapi/linux/openvswitch.h
12150
12151 OPERATING PERFORMANCE POINTS (OPP)
12152 M:      Viresh Kumar <vireshk@kernel.org>
12153 M:      Nishanth Menon <nm@ti.com>
12154 M:      Stephen Boyd <sboyd@kernel.org>
12155 L:      linux-pm@vger.kernel.org
12156 S:      Maintained
12157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12158 F:      drivers/opp/
12159 F:      include/linux/pm_opp.h
12160 F:      Documentation/power/opp.rst
12161 F:      Documentation/devicetree/bindings/opp/
12162
12163 OPL4 DRIVER
12164 M:      Clemens Ladisch <clemens@ladisch.de>
12165 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12167 S:      Maintained
12168 F:      sound/drivers/opl4/
12169
12170 OPROFILE
12171 M:      Robert Richter <rric@kernel.org>
12172 L:      oprofile-list@lists.sf.net
12173 S:      Maintained
12174 F:      arch/*/include/asm/oprofile*.h
12175 F:      arch/*/oprofile/
12176 F:      drivers/oprofile/
12177 F:      include/linux/oprofile.h
12178
12179 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12180 M:      Mark Fasheh <mark@fasheh.com>
12181 M:      Joel Becker <jlbec@evilplan.org>
12182 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12183 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12184 W:      http://ocfs2.wiki.kernel.org
12185 S:      Supported
12186 F:      Documentation/filesystems/ocfs2.txt
12187 F:      Documentation/filesystems/dlmfs.txt
12188 F:      fs/ocfs2/
12189
12190 ORANGEFS FILESYSTEM
12191 M:      Mike Marshall <hubcap@omnibond.com>
12192 R:      Martin Brandenburg <martin@omnibond.com>
12193 L:      devel@lists.orangefs.org
12194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12195 S:      Supported
12196 F:      fs/orangefs/
12197 F:      Documentation/filesystems/orangefs.txt
12198
12199 ORINOCO DRIVER
12200 L:      linux-wireless@vger.kernel.org
12201 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12202 W:      http://www.nongnu.org/orinoco/
12203 S:      Orphan
12204 F:      drivers/net/wireless/intersil/orinoco/
12205
12206 OV2659 OMNIVISION SENSOR DRIVER
12207 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12208 L:      linux-media@vger.kernel.org
12209 W:      https://linuxtv.org
12210 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12211 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12212 S:      Maintained
12213 F:      drivers/media/i2c/ov2659.c
12214 F:      include/media/i2c/ov2659.h
12215
12216 OVERLAY FILESYSTEM
12217 M:      Miklos Szeredi <miklos@szeredi.hu>
12218 L:      linux-unionfs@vger.kernel.org
12219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12220 S:      Supported
12221 F:      fs/overlayfs/
12222 F:      Documentation/filesystems/overlayfs.txt
12223
12224 P54 WIRELESS DRIVER
12225 M:      Christian Lamparter <chunkeey@googlemail.com>
12226 L:      linux-wireless@vger.kernel.org
12227 W:      http://wireless.kernel.org/en/users/Drivers/p54
12228 S:      Maintained
12229 F:      drivers/net/wireless/intersil/p54/
12230
12231 PA SEMI ETHERNET DRIVER
12232 L:      netdev@vger.kernel.org
12233 S:      Orphan
12234 F:      drivers/net/ethernet/pasemi/*
12235
12236 PA SEMI SMBUS DRIVER
12237 L:      linux-i2c@vger.kernel.org
12238 S:      Orphan
12239 F:      drivers/i2c/busses/i2c-pasemi.c
12240
12241 PACKING
12242 M:      Vladimir Oltean <olteanv@gmail.com>
12243 L:      netdev@vger.kernel.org
12244 S:      Supported
12245 F:      lib/packing.c
12246 F:      include/linux/packing.h
12247 F:      Documentation/core-api/packing.rst
12248
12249 PADATA PARALLEL EXECUTION MECHANISM
12250 M:      Steffen Klassert <steffen.klassert@secunet.com>
12251 L:      linux-crypto@vger.kernel.org
12252 S:      Maintained
12253 F:      kernel/padata.c
12254 F:      include/linux/padata.h
12255 F:      Documentation/padata.txt
12256
12257 PAGE POOL
12258 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12259 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12260 L:      netdev@vger.kernel.org
12261 S:      Supported
12262 F:      net/core/page_pool.c
12263 F:      include/net/page_pool.h
12264
12265 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12266 M:      Harald Welte <laforge@gnumonks.org>
12267 L:      platform-driver-x86@vger.kernel.org
12268 S:      Maintained
12269 F:      drivers/platform/x86/panasonic-laptop.c
12270
12271 PARALLEL LCD/KEYPAD PANEL DRIVER
12272 M:      Willy Tarreau <willy@haproxy.com>
12273 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12274 S:      Odd Fixes
12275 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12276 F:      drivers/auxdisplay/panel.c
12277
12278 PARALLEL PORT SUBSYSTEM
12279 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12280 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12281 L:      linux-parport@lists.infradead.org (subscribers-only)
12282 S:      Maintained
12283 F:      drivers/parport/
12284 F:      include/linux/parport*.h
12285 F:      drivers/char/ppdev.c
12286 F:      include/uapi/linux/ppdev.h
12287 F:      Documentation/driver-api/parport*.rst
12288
12289 PARAVIRT_OPS INTERFACE
12290 M:      Juergen Gross <jgross@suse.com>
12291 M:      Thomas Hellstrom <thellstrom@vmware.com>
12292 M:      "VMware, Inc." <pv-drivers@vmware.com>
12293 L:      virtualization@lists.linux-foundation.org
12294 S:      Supported
12295 F:      Documentation/virt/paravirt_ops.rst
12296 F:      arch/*/kernel/paravirt*
12297 F:      arch/*/include/asm/paravirt*.h
12298 F:      include/linux/hypervisor.h
12299
12300 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12301 M:      Tim Waugh <tim@cyberelk.net>
12302 L:      linux-parport@lists.infradead.org (subscribers-only)
12303 S:      Maintained
12304 F:      Documentation/admin-guide/blockdev/paride.rst
12305 F:      drivers/block/paride/
12306
12307 PARISC ARCHITECTURE
12308 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12309 M:      Helge Deller <deller@gmx.de>
12310 L:      linux-parisc@vger.kernel.org
12311 W:      http://www.parisc-linux.org/
12312 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12315 S:      Maintained
12316 F:      arch/parisc/
12317 F:      Documentation/parisc/
12318 F:      drivers/parisc/
12319 F:      drivers/char/agp/parisc-agp.c
12320 F:      drivers/input/misc/hp_sdc_rtc.c
12321 F:      drivers/input/serio/gscps2.c
12322 F:      drivers/input/serio/hp_sdc*
12323 F:      drivers/parport/parport_gsc.*
12324 F:      drivers/tty/serial/8250/8250_gsc.c
12325 F:      drivers/video/fbdev/sti*
12326 F:      drivers/video/console/sti*
12327 F:      drivers/video/logo/logo_parisc*
12328 F:      include/linux/hp_sdc.h
12329
12330 PARMAN
12331 M:      Jiri Pirko <jiri@mellanox.com>
12332 L:      netdev@vger.kernel.org
12333 S:      Supported
12334 F:      lib/parman.c
12335 F:      lib/test_parman.c
12336 F:      include/linux/parman.h
12337
12338 PC ENGINES APU BOARD DRIVER
12339 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12340 S:      Maintained
12341 F:      drivers/platform/x86/pcengines-apuv2.c
12342
12343 PC87360 HARDWARE MONITORING DRIVER
12344 M:      Jim Cromie <jim.cromie@gmail.com>
12345 L:      linux-hwmon@vger.kernel.org
12346 S:      Maintained
12347 F:      Documentation/hwmon/pc87360.rst
12348 F:      drivers/hwmon/pc87360.c
12349
12350 PC8736x GPIO DRIVER
12351 M:      Jim Cromie <jim.cromie@gmail.com>
12352 S:      Maintained
12353 F:      drivers/char/pc8736x_gpio.c
12354
12355 PC87427 HARDWARE MONITORING DRIVER
12356 M:      Jean Delvare <jdelvare@suse.com>
12357 L:      linux-hwmon@vger.kernel.org
12358 S:      Maintained
12359 F:      Documentation/hwmon/pc87427.rst
12360 F:      drivers/hwmon/pc87427.c
12361
12362 PCA9532 LED DRIVER
12363 M:      Riku Voipio <riku.voipio@iki.fi>
12364 S:      Maintained
12365 F:      drivers/leds/leds-pca9532.c
12366 F:      include/linux/leds-pca9532.h
12367
12368 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12369 M:      Guenter Roeck <linux@roeck-us.net>
12370 L:      linux-i2c@vger.kernel.org
12371 S:      Maintained
12372 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12373
12374 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12375 M:      Khalid Aziz <khalid@gonehiking.org>
12376 S:      Maintained
12377 F:      drivers/firmware/pcdp.*
12378
12379 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12380 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12381 L:      linux-pci@vger.kernel.org
12382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12383 S:      Maintained
12384 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12385 F:      drivers/pci/controller/pci-aardvark.c
12386
12387 PCI DRIVER FOR ALTERA PCIE IP
12388 M:      Ley Foon Tan <lftan@altera.com>
12389 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12390 L:      linux-pci@vger.kernel.org
12391 S:      Supported
12392 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12393 F:      drivers/pci/controller/pcie-altera.c
12394
12395 PCI DRIVER FOR APPLIEDMICRO XGENE
12396 M:      Toan Le <toan@os.amperecomputing.com>
12397 L:      linux-pci@vger.kernel.org
12398 L:      linux-arm-kernel@lists.infradead.org
12399 S:      Maintained
12400 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12401 F:      drivers/pci/controller/pci-xgene.c
12402
12403 PCI DRIVER FOR ARM VERSATILE PLATFORM
12404 M:      Rob Herring <robh@kernel.org>
12405 L:      linux-pci@vger.kernel.org
12406 L:      linux-arm-kernel@lists.infradead.org
12407 S:      Maintained
12408 F:      Documentation/devicetree/bindings/pci/versatile.txt
12409 F:      drivers/pci/controller/pci-versatile.c
12410
12411 PCI DRIVER FOR ARMADA 8K
12412 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12413 L:      linux-pci@vger.kernel.org
12414 L:      linux-arm-kernel@lists.infradead.org
12415 S:      Maintained
12416 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12417 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12418
12419 PCI DRIVER FOR CADENCE PCIE IP
12420 M:      Tom Joseph <tjoseph@cadence.com>
12421 L:      linux-pci@vger.kernel.org
12422 S:      Maintained
12423 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12424 F:      drivers/pci/controller/pcie-cadence*
12425
12426 PCI DRIVER FOR FREESCALE LAYERSCAPE
12427 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12428 M:      Mingkai Hu <mingkai.hu@nxp.com>
12429 M:      Roy Zang <roy.zang@nxp.com>
12430 L:      linuxppc-dev@lists.ozlabs.org
12431 L:      linux-pci@vger.kernel.org
12432 L:      linux-arm-kernel@lists.infradead.org
12433 S:      Maintained
12434 F:      drivers/pci/controller/dwc/*layerscape*
12435
12436 PCI DRIVER FOR GENERIC OF HOSTS
12437 M:      Will Deacon <will@kernel.org>
12438 L:      linux-pci@vger.kernel.org
12439 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12440 S:      Maintained
12441 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12442 F:      drivers/pci/controller/pci-host-common.c
12443 F:      drivers/pci/controller/pci-host-generic.c
12444
12445 PCI DRIVER FOR IMX6
12446 M:      Richard Zhu <hongxing.zhu@nxp.com>
12447 M:      Lucas Stach <l.stach@pengutronix.de>
12448 L:      linux-pci@vger.kernel.org
12449 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12450 S:      Maintained
12451 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12452 F:      drivers/pci/controller/dwc/*imx6*
12453
12454 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12455 M:      Keith Busch <keith.busch@intel.com>
12456 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12457 L:      linux-pci@vger.kernel.org
12458 S:      Supported
12459 F:      drivers/pci/controller/vmd.c
12460
12461 PCI DRIVER FOR MICROSEMI SWITCHTEC
12462 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12463 M:      Logan Gunthorpe <logang@deltatee.com>
12464 L:      linux-pci@vger.kernel.org
12465 S:      Maintained
12466 F:      Documentation/driver-api/switchtec.rst
12467 F:      Documentation/ABI/testing/sysfs-class-switchtec
12468 F:      drivers/pci/switch/switchtec*
12469 F:      include/uapi/linux/switchtec_ioctl.h
12470 F:      include/linux/switchtec.h
12471 F:      drivers/ntb/hw/mscc/
12472
12473 PCI DRIVER FOR MOBIVEIL PCIE IP
12474 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12475 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12476 L:      linux-pci@vger.kernel.org
12477 S:      Supported
12478 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12479 F:      drivers/pci/controller/pcie-mobiveil.c
12480
12481 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12482 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12483 M:      Jason Cooper <jason@lakedaemon.net>
12484 L:      linux-pci@vger.kernel.org
12485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12486 S:      Maintained
12487 F:      drivers/pci/controller/*mvebu*
12488
12489 PCI DRIVER FOR NVIDIA TEGRA
12490 M:      Thierry Reding <thierry.reding@gmail.com>
12491 L:      linux-tegra@vger.kernel.org
12492 L:      linux-pci@vger.kernel.org
12493 S:      Supported
12494 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12495 F:      drivers/pci/controller/pci-tegra.c
12496
12497 PCI DRIVER FOR RENESAS R-CAR
12498 M:      Simon Horman <horms@verge.net.au>
12499 L:      linux-pci@vger.kernel.org
12500 L:      linux-renesas-soc@vger.kernel.org
12501 S:      Maintained
12502 F:      drivers/pci/controller/*rcar*
12503
12504 PCI DRIVER FOR SAMSUNG EXYNOS
12505 M:      Jingoo Han <jingoohan1@gmail.com>
12506 L:      linux-pci@vger.kernel.org
12507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12508 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12509 S:      Maintained
12510 F:      drivers/pci/controller/dwc/pci-exynos.c
12511
12512 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12513 M:      Jingoo Han <jingoohan1@gmail.com>
12514 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12515 L:      linux-pci@vger.kernel.org
12516 S:      Maintained
12517 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12518 F:      drivers/pci/controller/dwc/*designware*
12519
12520 PCI DRIVER FOR TI DRA7XX
12521 M:      Kishon Vijay Abraham I <kishon@ti.com>
12522 L:      linux-omap@vger.kernel.org
12523 L:      linux-pci@vger.kernel.org
12524 S:      Supported
12525 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12526 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12527
12528 PCI DRIVER FOR TI KEYSTONE
12529 M:      Murali Karicheri <m-karicheri2@ti.com>
12530 L:      linux-pci@vger.kernel.org
12531 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12532 S:      Maintained
12533 F:      drivers/pci/controller/dwc/pci-keystone.c
12534
12535 PCI ENDPOINT SUBSYSTEM
12536 M:      Kishon Vijay Abraham I <kishon@ti.com>
12537 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12538 L:      linux-pci@vger.kernel.org
12539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12540 S:      Supported
12541 F:      drivers/pci/endpoint/
12542 F:      drivers/misc/pci_endpoint_test.c
12543 F:      tools/pci/
12544
12545 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12546 M:      Russell Currey <ruscur@russell.cc>
12547 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12548 M:      Oliver O'Halloran <oohall@gmail.com>
12549 L:      linuxppc-dev@lists.ozlabs.org
12550 S:      Supported
12551 F:      Documentation/PCI/pci-error-recovery.rst
12552 F:      drivers/pci/pcie/aer.c
12553 F:      drivers/pci/pcie/dpc.c
12554 F:      drivers/pci/pcie/err.c
12555 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12556 F:      arch/powerpc/kernel/eeh*.c
12557 F:      arch/powerpc/platforms/*/eeh*.c
12558 F:      arch/powerpc/include/*/eeh*.h
12559
12560 PCI ERROR RECOVERY
12561 M:      Linas Vepstas <linasvepstas@gmail.com>
12562 L:      linux-pci@vger.kernel.org
12563 S:      Supported
12564 F:      Documentation/PCI/pci-error-recovery.rst
12565
12566 PCI MSI DRIVER FOR ALTERA MSI IP
12567 M:      Ley Foon Tan <lftan@altera.com>
12568 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12569 L:      linux-pci@vger.kernel.org
12570 S:      Supported
12571 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12572 F:      drivers/pci/controller/pcie-altera-msi.c
12573
12574 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12575 M:      Toan Le <toan@os.amperecomputing.com>
12576 L:      linux-pci@vger.kernel.org
12577 L:      linux-arm-kernel@lists.infradead.org
12578 S:      Maintained
12579 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12580 F:      drivers/pci/controller/pci-xgene-msi.c
12581
12582 PCI SUBSYSTEM
12583 M:      Bjorn Helgaas <bhelgaas@google.com>
12584 L:      linux-pci@vger.kernel.org
12585 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12587 S:      Supported
12588 F:      Documentation/devicetree/bindings/pci/
12589 F:      Documentation/PCI/
12590 F:      drivers/acpi/pci*
12591 F:      drivers/pci/
12592 F:      include/asm-generic/pci*
12593 F:      include/linux/pci*
12594 F:      include/linux/of_pci.h
12595 F:      include/uapi/linux/pci*
12596 F:      lib/pci*
12597 F:      arch/x86/pci/
12598 F:      arch/x86/kernel/quirks.c
12599 F:      arch/x86/kernel/early-quirks.c
12600
12601 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12602 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12603 R:      Andrew Murray <andrew.murray@arm.com>
12604 L:      linux-pci@vger.kernel.org
12605 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12607 S:      Supported
12608 F:      drivers/pci/controller/
12609
12610 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12611 M:      Jonathan Chocron <jonnyc@amazon.com>
12612 L:      linux-pci@vger.kernel.org
12613 S:      Maintained
12614 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12615 F:      drivers/pci/controller/dwc/pcie-al.c
12616
12617 PCIE DRIVER FOR AMLOGIC MESON
12618 M:      Yue Wang <yue.wang@Amlogic.com>
12619 L:      linux-pci@vger.kernel.org
12620 L:      linux-amlogic@lists.infradead.org
12621 S:      Maintained
12622 F:      drivers/pci/controller/dwc/pci-meson.c
12623
12624 PCIE DRIVER FOR AXIS ARTPEC
12625 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12626 L:      linux-arm-kernel@axis.com
12627 L:      linux-pci@vger.kernel.org
12628 S:      Maintained
12629 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12630 F:      drivers/pci/controller/dwc/*artpec*
12631
12632 PCIE DRIVER FOR CAVIUM THUNDERX
12633 M:      David Daney <david.daney@cavium.com>
12634 L:      linux-pci@vger.kernel.org
12635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12636 S:      Supported
12637 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12638 F:      drivers/pci/controller/pci-thunder-*
12639
12640 PCIE DRIVER FOR HISILICON
12641 M:      Zhou Wang <wangzhou1@hisilicon.com>
12642 L:      linux-pci@vger.kernel.org
12643 S:      Maintained
12644 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12645 F:      drivers/pci/controller/dwc/pcie-hisi.c
12646
12647 PCIE DRIVER FOR HISILICON KIRIN
12648 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12649 M:      Binghui Wang <wangbinghui@hisilicon.com>
12650 L:      linux-pci@vger.kernel.org
12651 S:      Maintained
12652 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12653 F:      drivers/pci/controller/dwc/pcie-kirin.c
12654
12655 PCIE DRIVER FOR HISILICON STB
12656 M:      Shawn Guo <shawn.guo@linaro.org>
12657 L:      linux-pci@vger.kernel.org
12658 S:      Maintained
12659 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12660 F:      drivers/pci/controller/dwc/pcie-histb.c
12661
12662 PCIE DRIVER FOR MEDIATEK
12663 M:      Ryder Lee <ryder.lee@mediatek.com>
12664 L:      linux-pci@vger.kernel.org
12665 L:      linux-mediatek@lists.infradead.org
12666 S:      Supported
12667 F:      Documentation/devicetree/bindings/pci/mediatek*
12668 F:      drivers/pci/controller/*mediatek*
12669
12670 PCIE DRIVER FOR QUALCOMM MSM
12671 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12672 L:      linux-pci@vger.kernel.org
12673 L:      linux-arm-msm@vger.kernel.org
12674 S:      Maintained
12675 F:      drivers/pci/controller/dwc/*qcom*
12676
12677 PCIE DRIVER FOR ROCKCHIP
12678 M:      Shawn Lin <shawn.lin@rock-chips.com>
12679 L:      linux-pci@vger.kernel.org
12680 L:      linux-rockchip@lists.infradead.org
12681 S:      Maintained
12682 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12683 F:      drivers/pci/controller/pcie-rockchip*
12684
12685 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12686 M:      Linus Walleij <linus.walleij@linaro.org>
12687 L:      linux-pci@vger.kernel.org
12688 S:      Maintained
12689 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12690 F:      drivers/pci/controller/pci-v3-semi.c
12691
12692 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12693 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12694 L:      linux-pci@vger.kernel.org
12695 S:      Maintained
12696 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12697 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12698
12699 PCIE DRIVER FOR ST SPEAR13XX
12700 M:      Pratyush Anand <pratyush.anand@gmail.com>
12701 L:      linux-pci@vger.kernel.org
12702 S:      Maintained
12703 F:      drivers/pci/controller/dwc/*spear*
12704
12705 PCMCIA SUBSYSTEM
12706 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12708 S:      Odd Fixes
12709 F:      Documentation/pcmcia/
12710 F:      tools/pcmcia/
12711 F:      drivers/pcmcia/
12712 F:      include/pcmcia/
12713
12714 PCNET32 NETWORK DRIVER
12715 M:      Don Fry <pcnet32@frontier.com>
12716 L:      netdev@vger.kernel.org
12717 S:      Maintained
12718 F:      drivers/net/ethernet/amd/pcnet32.c
12719
12720 PCRYPT PARALLEL CRYPTO ENGINE
12721 M:      Steffen Klassert <steffen.klassert@secunet.com>
12722 L:      linux-crypto@vger.kernel.org
12723 S:      Maintained
12724 F:      crypto/pcrypt.c
12725 F:      include/crypto/pcrypt.h
12726
12727 PEAQ WMI HOTKEYS DRIVER
12728 M:      Hans de Goede <hdegoede@redhat.com>
12729 L:      platform-driver-x86@vger.kernel.org
12730 S:      Maintained
12731 F:      drivers/platform/x86/peaq-wmi.c
12732
12733 PENSANDO ETHERNET DRIVERS
12734 M:      Shannon Nelson <snelson@pensando.io>
12735 M:      Pensando Drivers <drivers@pensando.io>
12736 L:      netdev@vger.kernel.org
12737 S:      Supported
12738 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12739 F:      drivers/net/ethernet/pensando/
12740
12741 PER-CPU MEMORY ALLOCATOR
12742 M:      Dennis Zhou <dennis@kernel.org>
12743 M:      Tejun Heo <tj@kernel.org>
12744 M:      Christoph Lameter <cl@linux.com>
12745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12746 S:      Maintained
12747 F:      include/linux/percpu*.h
12748 F:      mm/percpu*.c
12749 F:      arch/*/include/asm/percpu.h
12750
12751 PER-TASK DELAY ACCOUNTING
12752 M:      Balbir Singh <bsingharora@gmail.com>
12753 S:      Maintained
12754 F:      include/linux/delayacct.h
12755 F:      kernel/delayacct.c
12756
12757 PERFORMANCE EVENTS SUBSYSTEM
12758 M:      Peter Zijlstra <peterz@infradead.org>
12759 M:      Ingo Molnar <mingo@redhat.com>
12760 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12761 R:      Mark Rutland <mark.rutland@arm.com>
12762 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12763 R:      Jiri Olsa <jolsa@redhat.com>
12764 R:      Namhyung Kim <namhyung@kernel.org>
12765 L:      linux-kernel@vger.kernel.org
12766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12767 S:      Supported
12768 F:      kernel/events/*
12769 F:      include/linux/perf_event.h
12770 F:      include/uapi/linux/perf_event.h
12771 F:      arch/*/kernel/perf_event*.c
12772 F:      arch/*/kernel/*/perf_event*.c
12773 F:      arch/*/kernel/*/*/perf_event*.c
12774 F:      arch/*/include/asm/perf_event.h
12775 F:      arch/*/kernel/perf_callchain.c
12776 F:      arch/*/events/*
12777 F:      arch/*/events/*/*
12778 F:      tools/perf/
12779
12780 PERSONALITY HANDLING
12781 M:      Christoph Hellwig <hch@infradead.org>
12782 L:      linux-abi-devel@lists.sourceforge.net
12783 S:      Maintained
12784 F:      include/linux/personality.h
12785 F:      include/uapi/linux/personality.h
12786
12787 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12788 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12789 L:      linux-input@vger.kernel.org
12790 S:      Maintained
12791 F:      Documentation/input/devices/pxrc.rst
12792 F:      drivers/input/joystick/pxrc.c
12793
12794 FLYSKY FSIA6B RC RECEIVER
12795 M:      Markus Koch <markus@notsyncing.net>
12796 L:      linux-input@vger.kernel.org
12797 S:      Maintained
12798 F:      drivers/input/joystick/fsia6b.c
12799
12800 PHONET PROTOCOL
12801 M:      Remi Denis-Courmont <courmisch@gmail.com>
12802 S:      Supported
12803 F:      Documentation/networking/phonet.txt
12804 F:      include/linux/phonet.h
12805 F:      include/net/phonet/
12806 F:      include/uapi/linux/phonet.h
12807 F:      net/phonet/
12808
12809 PHRAM MTD DRIVER
12810 M:      Joern Engel <joern@lazybastard.org>
12811 L:      linux-mtd@lists.infradead.org
12812 S:      Maintained
12813 F:      drivers/mtd/devices/phram.c
12814
12815 PICOLCD HID DRIVER
12816 M:      Bruno Prémont <bonbons@linux-vserver.org>
12817 L:      linux-input@vger.kernel.org
12818 S:      Maintained
12819 F:      drivers/hid/hid-picolcd*
12820
12821 PICOXCELL SUPPORT
12822 M:      Jamie Iles <jamie@jamieiles.com>
12823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12824 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12825 S:      Supported
12826 F:      arch/arm/boot/dts/picoxcell*
12827 F:      arch/arm/mach-picoxcell/
12828 F:      drivers/crypto/picoxcell*
12829
12830 PIDFD API
12831 M:      Christian Brauner <christian@brauner.io>
12832 L:      linux-kernel@vger.kernel.org
12833 S:      Maintained
12834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12835 F:      samples/pidfd/
12836 F:      tools/testing/selftests/pidfd/
12837 K:      (?i)pidfd
12838 K:      (?i)clone3
12839 K:      \b(clone_args|kernel_clone_args)\b
12840
12841 PIN CONTROL SUBSYSTEM
12842 M:      Linus Walleij <linus.walleij@linaro.org>
12843 L:      linux-gpio@vger.kernel.org
12844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12845 S:      Maintained
12846 F:      Documentation/devicetree/bindings/pinctrl/
12847 F:      Documentation/driver-api/pinctl.rst
12848 F:      drivers/pinctrl/
12849 F:      include/linux/pinctrl/
12850
12851 PIN CONTROLLER - MICROCHIP AT91
12852 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12854 L:      linux-gpio@vger.kernel.org
12855 S:      Supported
12856 F:      drivers/pinctrl/pinctrl-at91*
12857 F:      drivers/gpio/gpio-sama5d2-piobu.c
12858
12859 PIN CONTROLLER - FREESCALE
12860 M:      Dong Aisheng <aisheng.dong@nxp.com>
12861 M:      Fabio Estevam <festevam@gmail.com>
12862 M:      Shawn Guo <shawnguo@kernel.org>
12863 M:      Stefan Agner <stefan@agner.ch>
12864 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12865 L:      linux-gpio@vger.kernel.org
12866 S:      Maintained
12867 F:      drivers/pinctrl/freescale/
12868 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12869
12870 PIN CONTROLLER - INTEL
12871 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12872 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12874 S:      Maintained
12875 F:      drivers/pinctrl/intel/
12876
12877 PIN CONTROLLER - MEDIATEK
12878 M:      Sean Wang <sean.wang@kernel.org>
12879 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12880 S:      Maintained
12881 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12882 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12883 F:      drivers/pinctrl/mediatek/
12884
12885 PIN CONTROLLER - QUALCOMM
12886 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12887 S:      Maintained
12888 L:      linux-arm-msm@vger.kernel.org
12889 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12890 F:      drivers/pinctrl/qcom/
12891
12892 PIN CONTROLLER - RENESAS
12893 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12894 L:      linux-renesas-soc@vger.kernel.org
12895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12896 S:      Maintained
12897 F:      drivers/pinctrl/pinctrl-rz*
12898 F:      drivers/pinctrl/sh-pfc/
12899
12900 PIN CONTROLLER - SAMSUNG
12901 M:      Tomasz Figa <tomasz.figa@gmail.com>
12902 M:      Krzysztof Kozlowski <krzk@kernel.org>
12903 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12905 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12906 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12908 S:      Maintained
12909 F:      drivers/pinctrl/samsung/
12910 F:      include/dt-bindings/pinctrl/samsung.h
12911 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12912
12913 PIN CONTROLLER - SINGLE
12914 M:      Tony Lindgren <tony@atomide.com>
12915 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12916 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12917 L:      linux-omap@vger.kernel.org
12918 S:      Maintained
12919 F:      drivers/pinctrl/pinctrl-single.c
12920
12921 PIN CONTROLLER - ST SPEAR
12922 M:      Viresh Kumar <vireshk@kernel.org>
12923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12924 W:      http://www.st.com/spear
12925 S:      Maintained
12926 F:      drivers/pinctrl/spear/
12927
12928 PISTACHIO SOC SUPPORT
12929 M:      James Hartley <james.hartley@sondrel.com>
12930 L:      linux-mips@vger.kernel.org
12931 S:      Odd Fixes
12932 F:      arch/mips/pistachio/
12933 F:      arch/mips/include/asm/mach-pistachio/
12934 F:      arch/mips/boot/dts/img/pistachio*
12935 F:      arch/mips/configs/pistachio*_defconfig
12936
12937 PKTCDVD DRIVER
12938 S:      Orphan
12939 M:      linux-block@vger.kernel.org
12940 F:      drivers/block/pktcdvd.c
12941 F:      include/linux/pktcdvd.h
12942 F:      include/uapi/linux/pktcdvd.h
12943
12944 PKUNITY SOC DRIVERS
12945 M:      Guan Xuetao <gxt@pku.edu.cn>
12946 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12947 S:      Maintained
12948 T:      git git://github.com/gxt/linux.git
12949 F:      drivers/input/serio/i8042-unicore32io.h
12950 F:      drivers/i2c/busses/i2c-puv3.c
12951 F:      drivers/video/fbdev/fb-puv3.c
12952 F:      drivers/rtc/rtc-puv3.c
12953
12954 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
12955 M:      Tomasz Duszynski <tduszyns@gmail.com>
12956 S:      Maintained
12957 F:      drivers/iio/chemical/pms7003.c
12958 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
12959
12960 PMBUS HARDWARE MONITORING DRIVERS
12961 M:      Guenter Roeck <linux@roeck-us.net>
12962 L:      linux-hwmon@vger.kernel.org
12963 W:      http://hwmon.wiki.kernel.org/
12964 W:      http://www.roeck-us.net/linux/drivers/
12965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12966 S:      Maintained
12967 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12968 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12969 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12970 F:      Documentation/hwmon/adm1275.rst
12971 F:      Documentation/hwmon/ibm-cffps.rst
12972 F:      Documentation/hwmon/ir35221.rst
12973 F:      Documentation/hwmon/lm25066.rst
12974 F:      Documentation/hwmon/ltc2978.rst
12975 F:      Documentation/hwmon/ltc3815.rst
12976 F:      Documentation/hwmon/max16064.rst
12977 F:      Documentation/hwmon/max20751.rst
12978 F:      Documentation/hwmon/max31785.rst
12979 F:      Documentation/hwmon/max34440.rst
12980 F:      Documentation/hwmon/max8688.rst
12981 F:      Documentation/hwmon/pmbus.rst
12982 F:      Documentation/hwmon/pmbus-core.rst
12983 F:      Documentation/hwmon/tps40422.rst
12984 F:      Documentation/hwmon/ucd9000.rst
12985 F:      Documentation/hwmon/ucd9200.rst
12986 F:      Documentation/hwmon/zl6100.rst
12987 F:      drivers/hwmon/pmbus/
12988 F:      include/linux/pmbus.h
12989
12990 PMC SIERRA MaxRAID DRIVER
12991 L:      linux-scsi@vger.kernel.org
12992 W:      http://www.pmc-sierra.com/
12993 S:      Orphan
12994 F:      drivers/scsi/pmcraid.*
12995
12996 PMC SIERRA PM8001 DRIVER
12997 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12998 L:      linux-scsi@vger.kernel.org
12999 S:      Supported
13000 F:      drivers/scsi/pm8001/
13001
13002 PNP SUPPORT
13003 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13004 S:      Maintained
13005 F:      drivers/pnp/
13006
13007 PNI RM3100 IIO DRIVER
13008 M:      Song Qiang <songqiang1304521@gmail.com>
13009 L:      linux-iio@vger.kernel.org
13010 S:      Maintained
13011 F:      drivers/iio/magnetometer/rm3100*
13012 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13013
13014 POSIX CLOCKS and TIMERS
13015 M:      Thomas Gleixner <tglx@linutronix.de>
13016 L:      linux-kernel@vger.kernel.org
13017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13018 S:      Maintained
13019 F:      fs/timerfd.c
13020 F:      include/linux/timer*
13021 F:      kernel/time/*timer*
13022
13023 POWER MANAGEMENT CORE
13024 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13025 L:      linux-pm@vger.kernel.org
13026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13027 B:      https://bugzilla.kernel.org
13028 S:      Supported
13029 F:      drivers/base/power/
13030 F:      include/linux/pm.h
13031 F:      include/linux/pm_*
13032 F:      include/linux/powercap.h
13033 F:      include/linux/intel_rapl.h
13034 F:      drivers/powercap/
13035 F:      kernel/configs/nopm.config
13036
13037 POWER STATE COORDINATION INTERFACE (PSCI)
13038 M:      Mark Rutland <mark.rutland@arm.com>
13039 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13040 L:      linux-arm-kernel@lists.infradead.org
13041 S:      Maintained
13042 F:      drivers/firmware/psci/
13043 F:      include/linux/psci.h
13044 F:      include/uapi/linux/psci.h
13045
13046 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13047 M:      Sebastian Reichel <sre@kernel.org>
13048 L:      linux-pm@vger.kernel.org
13049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13050 S:      Maintained
13051 F:      Documentation/ABI/testing/sysfs-class-power
13052 F:      Documentation/devicetree/bindings/power/supply/
13053 F:      include/linux/power_supply.h
13054 F:      drivers/power/supply/
13055
13056 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13057 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13058 L:      linuxppc-dev@lists.ozlabs.org
13059 S:      Maintained
13060 F:      drivers/char/powernv-op-panel.c
13061
13062 PPP OVER ATM (RFC 2364)
13063 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13064 S:      Maintained
13065 F:      net/atm/pppoatm.c
13066 F:      include/uapi/linux/atmppp.h
13067
13068 PPP OVER ETHERNET
13069 M:      Michal Ostrowski <mostrows@earthlink.net>
13070 S:      Maintained
13071 F:      drivers/net/ppp/pppoe.c
13072 F:      drivers/net/ppp/pppox.c
13073
13074 PPP OVER L2TP
13075 M:      James Chapman <jchapman@katalix.com>
13076 S:      Maintained
13077 F:      net/l2tp/l2tp_ppp.c
13078 F:      include/linux/if_pppol2tp.h
13079 F:      include/uapi/linux/if_pppol2tp.h
13080
13081 PPP PROTOCOL DRIVERS AND COMPRESSORS
13082 M:      Paul Mackerras <paulus@samba.org>
13083 L:      linux-ppp@vger.kernel.org
13084 S:      Maintained
13085 F:      drivers/net/ppp/ppp_*
13086
13087 PPS SUPPORT
13088 M:      Rodolfo Giometti <giometti@enneenne.com>
13089 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13090 L:      linuxpps@ml.enneenne.com (subscribers-only)
13091 S:      Maintained
13092 F:      Documentation/driver-api/pps.rst
13093 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13094 F:      Documentation/ABI/testing/sysfs-pps
13095 F:      drivers/pps/
13096 F:      include/linux/pps*.h
13097 F:      include/uapi/linux/pps.h
13098
13099 PPTP DRIVER
13100 M:      Dmitry Kozlov <xeb@mail.ru>
13101 L:      netdev@vger.kernel.org
13102 S:      Maintained
13103 F:      drivers/net/ppp/pptp.c
13104 W:      http://sourceforge.net/projects/accel-pptp
13105
13106 PRINTK
13107 M:      Petr Mladek <pmladek@suse.com>
13108 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13109 R:      Steven Rostedt <rostedt@goodmis.org>
13110 S:      Maintained
13111 F:      kernel/printk/
13112 F:      include/linux/printk.h
13113
13114 PRISM54 WIRELESS DRIVER
13115 M:      Luis Chamberlain <mcgrof@kernel.org>
13116 L:      linux-wireless@vger.kernel.org
13117 W:      http://wireless.kernel.org/en/users/Drivers/p54
13118 S:      Obsolete
13119 F:      drivers/net/wireless/intersil/prism54/
13120
13121 PROC FILESYSTEM
13122 R:      Alexey Dobriyan <adobriyan@gmail.com>
13123 L:      linux-kernel@vger.kernel.org
13124 L:      linux-fsdevel@vger.kernel.org
13125 S:      Maintained
13126 F:      fs/proc/
13127 F:      include/linux/proc_fs.h
13128 F:      tools/testing/selftests/proc/
13129 F:      Documentation/filesystems/proc.txt
13130
13131 PROC SYSCTL
13132 M:      Luis Chamberlain <mcgrof@kernel.org>
13133 M:      Kees Cook <keescook@chromium.org>
13134 L:      linux-kernel@vger.kernel.org
13135 L:      linux-fsdevel@vger.kernel.org
13136 S:      Maintained
13137 F:      fs/proc/proc_sysctl.c
13138 F:      include/linux/sysctl.h
13139 F:      kernel/sysctl.c
13140 F:      tools/testing/selftests/sysctl/
13141
13142 PS3 NETWORK SUPPORT
13143 M:      Geoff Levand <geoff@infradead.org>
13144 L:      netdev@vger.kernel.org
13145 L:      linuxppc-dev@lists.ozlabs.org
13146 S:      Maintained
13147 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13148
13149 PS3 PLATFORM SUPPORT
13150 M:      Geoff Levand <geoff@infradead.org>
13151 L:      linuxppc-dev@lists.ozlabs.org
13152 S:      Maintained
13153 F:      arch/powerpc/boot/ps3*
13154 F:      arch/powerpc/include/asm/lv1call.h
13155 F:      arch/powerpc/include/asm/ps3*.h
13156 F:      arch/powerpc/platforms/ps3/
13157 F:      drivers/*/ps3*
13158 F:      drivers/ps3/
13159 F:      drivers/rtc/rtc-ps3.c
13160 F:      drivers/usb/host/*ps3.c
13161 F:      sound/ppc/snd_ps3*
13162
13163 PS3VRAM DRIVER
13164 M:      Jim Paris <jim@jtan.com>
13165 M:      Geoff Levand <geoff@infradead.org>
13166 L:      linuxppc-dev@lists.ozlabs.org
13167 S:      Maintained
13168 F:      drivers/block/ps3vram.c
13169
13170 PSAMPLE PACKET SAMPLING SUPPORT:
13171 M:      Yotam Gigi <yotam.gi@gmail.com>
13172 S:      Maintained
13173 F:      net/psample
13174 F:      include/net/psample.h
13175 F:      include/uapi/linux/psample.h
13176
13177 PSTORE FILESYSTEM
13178 M:      Kees Cook <keescook@chromium.org>
13179 M:      Anton Vorontsov <anton@enomsg.org>
13180 M:      Colin Cross <ccross@android.com>
13181 M:      Tony Luck <tony.luck@intel.com>
13182 S:      Maintained
13183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13184 F:      fs/pstore/
13185 F:      include/linux/pstore*
13186 F:      drivers/firmware/efi/efi-pstore.c
13187 F:      drivers/acpi/apei/erst.c
13188 F:      Documentation/admin-guide/ramoops.rst
13189 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13190 K:      \b(pstore|ramoops)
13191
13192 PTP HARDWARE CLOCK SUPPORT
13193 M:      Richard Cochran <richardcochran@gmail.com>
13194 L:      netdev@vger.kernel.org
13195 S:      Maintained
13196 W:      http://linuxptp.sourceforge.net/
13197 F:      Documentation/ABI/testing/sysfs-ptp
13198 F:      Documentation/driver-api/ptp.rst
13199 F:      drivers/net/phy/dp83640*
13200 F:      drivers/ptp/*
13201 F:      include/linux/ptp_cl*
13202
13203 PTRACE SUPPORT
13204 M:      Oleg Nesterov <oleg@redhat.com>
13205 S:      Maintained
13206 F:      include/asm-generic/syscall.h
13207 F:      include/linux/ptrace.h
13208 F:      include/linux/regset.h
13209 F:      include/linux/tracehook.h
13210 F:      include/uapi/linux/ptrace.h
13211 F:      include/uapi/linux/ptrace.h
13212 F:      kernel/ptrace.c
13213 F:      arch/*/ptrace*.c
13214 F:      arch/*/*/ptrace*.c
13215 F:      arch/*/include/asm/ptrace*.h
13216
13217 PULSE8-CEC DRIVER
13218 M:      Hans Verkuil <hverkuil@xs4all.nl>
13219 L:      linux-media@vger.kernel.org
13220 T:      git git://linuxtv.org/media_tree.git
13221 S:      Maintained
13222 F:      drivers/media/usb/pulse8-cec/*
13223 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13224
13225 PVRUSB2 VIDEO4LINUX DRIVER
13226 M:      Mike Isely <isely@pobox.com>
13227 L:      pvrusb2@isely.net       (subscribers-only)
13228 L:      linux-media@vger.kernel.org
13229 W:      http://www.isely.net/pvrusb2/
13230 T:      git git://linuxtv.org/media_tree.git
13231 S:      Maintained
13232 F:      Documentation/media/v4l-drivers/pvrusb2*
13233 F:      drivers/media/usb/pvrusb2/
13234
13235 PWC WEBCAM DRIVER
13236 M:      Hans Verkuil <hverkuil@xs4all.nl>
13237 L:      linux-media@vger.kernel.org
13238 T:      git git://linuxtv.org/media_tree.git
13239 S:      Odd Fixes
13240 F:      drivers/media/usb/pwc/*
13241 F:      include/trace/events/pwc.h
13242
13243 PWM FAN DRIVER
13244 M:      Kamil Debski <kamil@wypas.org>
13245 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13246 L:      linux-hwmon@vger.kernel.org
13247 S:      Supported
13248 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13249 F:      Documentation/hwmon/pwm-fan.rst
13250 F:      drivers/hwmon/pwm-fan.c
13251
13252 PWM IR Transmitter
13253 M:      Sean Young <sean@mess.org>
13254 L:      linux-media@vger.kernel.org
13255 S:      Maintained
13256 F:      drivers/media/rc/pwm-ir-tx.c
13257
13258 PWM SUBSYSTEM
13259 M:      Thierry Reding <thierry.reding@gmail.com>
13260 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13261 L:      linux-pwm@vger.kernel.org
13262 S:      Maintained
13263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13264 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13265 F:      Documentation/driver-api/pwm.rst
13266 F:      Documentation/devicetree/bindings/pwm/
13267 F:      include/linux/pwm.h
13268 F:      drivers/pwm/
13269 F:      drivers/video/backlight/pwm_bl.c
13270 F:      include/linux/pwm_backlight.h
13271 F:      drivers/gpio/gpio-mvebu.c
13272 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13273 K:      pwm_(config|apply_state|ops)
13274
13275 PXA GPIO DRIVER
13276 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13277 L:      linux-gpio@vger.kernel.org
13278 S:      Maintained
13279 F:      drivers/gpio/gpio-pxa.c
13280
13281 PXA MMCI DRIVER
13282 S:      Orphan
13283
13284 PXA RTC DRIVER
13285 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13286 L:      linux-rtc@vger.kernel.org
13287 S:      Maintained
13288
13289 PXA2xx/PXA3xx SUPPORT
13290 M:      Daniel Mack <daniel@zonque.org>
13291 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13292 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13293 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13294 T:      git git://github.com/hzhuang1/linux.git
13295 T:      git git://github.com/rjarzmik/linux.git
13296 S:      Maintained
13297 F:      arch/arm/boot/dts/pxa*
13298 F:      arch/arm/mach-pxa/
13299 F:      drivers/dma/pxa*
13300 F:      drivers/pcmcia/pxa2xx*
13301 F:      drivers/pinctrl/pxa/
13302 F:      drivers/spi/spi-pxa2xx*
13303 F:      drivers/usb/gadget/udc/pxa2*
13304 F:      include/sound/pxa2xx-lib.h
13305 F:      sound/arm/pxa*
13306 F:      sound/soc/pxa/
13307
13308 QAT DRIVER
13309 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13310 L:      qat-linux@intel.com
13311 S:      Supported
13312 F:      drivers/crypto/qat/
13313
13314 QCOM AUDIO (ASoC) DRIVERS
13315 M:      Patrick Lai <plai@codeaurora.org>
13316 M:      Banajit Goswami <bgoswami@codeaurora.org>
13317 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13318 S:      Supported
13319 F:      sound/soc/qcom/
13320
13321 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13322 M:      Gabriel Somlo <somlo@cmu.edu>
13323 M:      "Michael S. Tsirkin" <mst@redhat.com>
13324 L:      qemu-devel@nongnu.org
13325 S:      Maintained
13326 F:      drivers/firmware/qemu_fw_cfg.c
13327 F:      include/uapi/linux/qemu_fw_cfg.h
13328
13329 QIB DRIVER
13330 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13331 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13332 L:      linux-rdma@vger.kernel.org
13333 S:      Supported
13334 F:      drivers/infiniband/hw/qib/
13335
13336 QLOGIC QL41xxx FCOE DRIVER
13337 M:      QLogic-Storage-Upstream@cavium.com
13338 L:      linux-scsi@vger.kernel.org
13339 S:      Supported
13340 F:      drivers/scsi/qedf/
13341
13342 QLOGIC QL41xxx ISCSI DRIVER
13343 M:      QLogic-Storage-Upstream@cavium.com
13344 L:      linux-scsi@vger.kernel.org
13345 S:      Supported
13346 F:      drivers/scsi/qedi/
13347
13348 QLOGIC QL4xxx ETHERNET DRIVER
13349 M:      Ariel Elior <aelior@marvell.com>
13350 M:      GR-everest-linux-l2@marvell.com
13351 L:      netdev@vger.kernel.org
13352 S:      Supported
13353 F:      drivers/net/ethernet/qlogic/qed/
13354 F:      include/linux/qed/
13355 F:      drivers/net/ethernet/qlogic/qede/
13356
13357 QLOGIC QL4xxx RDMA DRIVER
13358 M:      Michal Kalderon <mkalderon@marvell.com>
13359 M:      Ariel Elior <aelior@marvell.com>
13360 L:      linux-rdma@vger.kernel.org
13361 S:      Supported
13362 F:      drivers/infiniband/hw/qedr/
13363 F:      include/uapi/rdma/qedr-abi.h
13364
13365 QLOGIC QLA1280 SCSI DRIVER
13366 M:      Michael Reed <mdr@sgi.com>
13367 L:      linux-scsi@vger.kernel.org
13368 S:      Maintained
13369 F:      drivers/scsi/qla1280.[ch]
13370
13371 QLOGIC QLA2XXX FC-SCSI DRIVER
13372 M:      hmadhani@marvell.com
13373 L:      linux-scsi@vger.kernel.org
13374 S:      Supported
13375 F:      Documentation/scsi/LICENSE.qla2xxx
13376 F:      drivers/scsi/qla2xxx/
13377
13378 QLOGIC QLA3XXX NETWORK DRIVER
13379 M:      GR-Linux-NIC-Dev@marvell.com
13380 L:      netdev@vger.kernel.org
13381 S:      Supported
13382 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13383 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13384
13385 QLOGIC QLA4XXX iSCSI DRIVER
13386 M:      QLogic-Storage-Upstream@qlogic.com
13387 L:      linux-scsi@vger.kernel.org
13388 S:      Supported
13389 F:      Documentation/scsi/LICENSE.qla4xxx
13390 F:      drivers/scsi/qla4xxx/
13391
13392 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13393 M:      Shahed Shaikh <shshaikh@marvell.com>
13394 M:      Manish Chopra <manishc@marvell.com>
13395 M:      GR-Linux-NIC-Dev@marvell.com
13396 L:      netdev@vger.kernel.org
13397 S:      Supported
13398 F:      drivers/net/ethernet/qlogic/qlcnic/
13399
13400 QLOGIC QLGE 10Gb ETHERNET DRIVER
13401 M:      Manish Chopra <manishc@marvell.com>
13402 M:      GR-Linux-NIC-Dev@marvell.com
13403 L:      netdev@vger.kernel.org
13404 S:      Supported
13405 F:      drivers/staging/qlge/
13406
13407 QM1D1B0004 MEDIA DRIVER
13408 M:      Akihiro Tsukada <tskd08@gmail.com>
13409 L:      linux-media@vger.kernel.org
13410 S:      Odd Fixes
13411 F:      drivers/media/tuners/qm1d1b0004*
13412
13413 QM1D1C0042 MEDIA DRIVER
13414 M:      Akihiro Tsukada <tskd08@gmail.com>
13415 L:      linux-media@vger.kernel.org
13416 S:      Odd Fixes
13417 F:      drivers/media/tuners/qm1d1c0042*
13418
13419 QNX4 FILESYSTEM
13420 M:      Anders Larsen <al@alarsen.net>
13421 W:      http://www.alarsen.net/linux/qnx4fs/
13422 S:      Maintained
13423 F:      fs/qnx4/
13424 F:      include/uapi/linux/qnx4_fs.h
13425 F:      include/uapi/linux/qnxtypes.h
13426
13427 QORIQ DPAA2 FSL-MC BUS DRIVER
13428 M:      Stuart Yoder <stuyoder@gmail.com>
13429 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13430 L:      linux-kernel@vger.kernel.org
13431 S:      Maintained
13432 F:      drivers/bus/fsl-mc/
13433 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13434 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13435
13436 QT1010 MEDIA DRIVER
13437 M:      Antti Palosaari <crope@iki.fi>
13438 L:      linux-media@vger.kernel.org
13439 W:      https://linuxtv.org
13440 W:      http://palosaari.fi/linux/
13441 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13442 T:      git git://linuxtv.org/anttip/media_tree.git
13443 S:      Maintained
13444 F:      drivers/media/tuners/qt1010*
13445
13446 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13447 M:      Kalle Valo <kvalo@codeaurora.org>
13448 L:      ath10k@lists.infradead.org
13449 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13451 S:      Supported
13452 F:      drivers/net/wireless/ath/ath10k/
13453
13454 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13455 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13456 L:      linux-wireless@vger.kernel.org
13457 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13458 S:      Supported
13459 F:      drivers/net/wireless/ath/ath9k/
13460
13461 QUALCOMM CAMERA SUBSYSTEM DRIVER
13462 M:      Todor Tomov <todor.too@gmail.com>
13463 L:      linux-media@vger.kernel.org
13464 S:      Maintained
13465 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13466 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13467 F:      drivers/media/platform/qcom/camss/
13468
13469 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13470 M:      Ilia Lin <ilia.lin@kernel.org>
13471 L:      linux-pm@vger.kernel.org
13472 S:      Maintained
13473 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13474 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13475
13476 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13477 M:      Timur Tabi <timur@kernel.org>
13478 L:      netdev@vger.kernel.org
13479 S:      Maintained
13480 F:      drivers/net/ethernet/qualcomm/emac/
13481
13482 QUALCOMM ETHQOS ETHERNET DRIVER
13483 M:      Vinod Koul <vkoul@kernel.org>
13484 M:      Niklas Cassel <niklas.cassel@linaro.org>
13485 L:      netdev@vger.kernel.org
13486 S:      Maintained
13487 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13488 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13489
13490 QUALCOMM GENERIC INTERFACE I2C DRIVER
13491 M:      Alok Chauhan <alokc@codeaurora.org>
13492 L:      linux-i2c@vger.kernel.org
13493 L:      linux-arm-msm@vger.kernel.org
13494 S:      Supported
13495 F:      drivers/i2c/busses/i2c-qcom-geni.c
13496
13497 QUALCOMM HEXAGON ARCHITECTURE
13498 M:      Brian Cain <bcain@codeaurora.org>
13499 L:      linux-hexagon@vger.kernel.org
13500 S:      Supported
13501 F:      arch/hexagon/
13502
13503 QUALCOMM HIDMA DRIVER
13504 M:      Sinan Kaya <okaya@kernel.org>
13505 L:      linux-arm-kernel@lists.infradead.org
13506 L:      linux-arm-msm@vger.kernel.org
13507 L:      dmaengine@vger.kernel.org
13508 S:      Supported
13509 F:      drivers/dma/qcom/hidma*
13510
13511 QUALCOMM IOMMU
13512 M:      Rob Clark <robdclark@gmail.com>
13513 L:      iommu@lists.linux-foundation.org
13514 L:      linux-arm-msm@vger.kernel.org
13515 S:      Maintained
13516 F:      drivers/iommu/qcom_iommu.c
13517
13518 QUALCOMM TSENS THERMAL DRIVER
13519 M:      Amit Kucheria <amit.kucheria@linaro.org>
13520 L:      linux-pm@vger.kernel.org
13521 L:      linux-arm-msm@vger.kernel.org
13522 S:      Maintained
13523 F:      drivers/thermal/qcom/
13524
13525 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13526 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13527 L:      linux-media@vger.kernel.org
13528 L:      linux-arm-msm@vger.kernel.org
13529 T:      git git://linuxtv.org/media_tree.git
13530 S:      Maintained
13531 F:      drivers/media/platform/qcom/venus/
13532
13533 QUALCOMM WCN36XX WIRELESS DRIVER
13534 M:      Kalle Valo <kvalo@codeaurora.org>
13535 L:      wcn36xx@lists.infradead.org
13536 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13537 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13538 S:      Supported
13539 F:      drivers/net/wireless/ath/wcn36xx/
13540
13541 QUANTENNA QTNFMAC WIRELESS DRIVER
13542 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13543 M:      Avinash Patil <avinashp@quantenna.com>
13544 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13545 L:      linux-wireless@vger.kernel.org
13546 S:      Maintained
13547 F:      drivers/net/wireless/quantenna
13548
13549 RADEON and AMDGPU DRM DRIVERS
13550 M:      Alex Deucher <alexander.deucher@amd.com>
13551 M:      Christian König <christian.koenig@amd.com>
13552 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13553 L:      amd-gfx@lists.freedesktop.org
13554 T:      git git://people.freedesktop.org/~agd5f/linux
13555 S:      Supported
13556 F:      drivers/gpu/drm/radeon/
13557 F:      include/uapi/drm/radeon_drm.h
13558 F:      drivers/gpu/drm/amd/
13559 F:      include/uapi/drm/amdgpu_drm.h
13560
13561 RADEON FRAMEBUFFER DISPLAY DRIVER
13562 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13563 L:      linux-fbdev@vger.kernel.org
13564 S:      Maintained
13565 F:      drivers/video/fbdev/aty/radeon*
13566 F:      include/uapi/linux/radeonfb.h
13567
13568 RADIOSHARK RADIO DRIVER
13569 M:      Hans Verkuil <hverkuil@xs4all.nl>
13570 L:      linux-media@vger.kernel.org
13571 T:      git git://linuxtv.org/media_tree.git
13572 S:      Maintained
13573 F:      drivers/media/radio/radio-shark.c
13574
13575 RADIOSHARK2 RADIO DRIVER
13576 M:      Hans Verkuil <hverkuil@xs4all.nl>
13577 L:      linux-media@vger.kernel.org
13578 T:      git git://linuxtv.org/media_tree.git
13579 S:      Maintained
13580 F:      drivers/media/radio/radio-shark2.c
13581 F:      drivers/media/radio/radio-tea5777.c
13582
13583 RADOS BLOCK DEVICE (RBD)
13584 M:      Ilya Dryomov <idryomov@gmail.com>
13585 M:      Sage Weil <sage@redhat.com>
13586 M:      Alex Elder <elder@kernel.org>
13587 L:      ceph-devel@vger.kernel.org
13588 W:      http://ceph.com/
13589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13590 T:      git git://github.com/ceph/ceph-client.git
13591 S:      Supported
13592 F:      Documentation/ABI/testing/sysfs-bus-rbd
13593 F:      drivers/block/rbd.c
13594 F:      drivers/block/rbd_types.h
13595
13596 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13597 M:      Paul Mackerras <paulus@samba.org>
13598 L:      linux-fbdev@vger.kernel.org
13599 S:      Maintained
13600 F:      drivers/video/fbdev/aty/aty128fb.c
13601
13602 RAINSHADOW-CEC DRIVER
13603 M:      Hans Verkuil <hverkuil@xs4all.nl>
13604 L:      linux-media@vger.kernel.org
13605 T:      git git://linuxtv.org/media_tree.git
13606 S:      Maintained
13607 F:      drivers/media/usb/rainshadow-cec/*
13608
13609 RALINK MIPS ARCHITECTURE
13610 M:      John Crispin <john@phrozen.org>
13611 L:      linux-mips@vger.kernel.org
13612 S:      Maintained
13613 F:      arch/mips/ralink
13614
13615 RALINK RT2X00 WIRELESS LAN DRIVER
13616 P:      rt2x00 project
13617 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13618 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13619 L:      linux-wireless@vger.kernel.org
13620 S:      Maintained
13621 F:      drivers/net/wireless/ralink/rt2x00/
13622
13623 RAMDISK RAM BLOCK DEVICE DRIVER
13624 M:      Jens Axboe <axboe@kernel.dk>
13625 S:      Maintained
13626 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13627 F:      drivers/block/brd.c
13628
13629 RANCHU VIRTUAL BOARD FOR MIPS
13630 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13631 L:      linux-mips@vger.kernel.org
13632 S:      Supported
13633 F:      arch/mips/generic/board-ranchu.c
13634 F:      arch/mips/configs/generic/board-ranchu.config
13635
13636 RANDOM NUMBER DRIVER
13637 M:      "Theodore Ts'o" <tytso@mit.edu>
13638 S:      Maintained
13639 F:      drivers/char/random.c
13640
13641 RAPIDIO SUBSYSTEM
13642 M:      Matt Porter <mporter@kernel.crashing.org>
13643 M:      Alexandre Bounine <alex.bou9@gmail.com>
13644 S:      Maintained
13645 F:      drivers/rapidio/
13646
13647 RAS INFRASTRUCTURE
13648 M:      Tony Luck <tony.luck@intel.com>
13649 M:      Borislav Petkov <bp@alien8.de>
13650 L:      linux-edac@vger.kernel.org
13651 S:      Maintained
13652 F:      drivers/ras/
13653 F:      include/linux/ras.h
13654 F:      include/ras/ras_event.h
13655 F:      Documentation/admin-guide/ras.rst
13656
13657 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13658 L:      linux-wireless@vger.kernel.org
13659 S:      Orphan
13660 F:      drivers/net/wireless/ray*
13661
13662 RCUTORTURE TEST FRAMEWORK
13663 M:      "Paul E. McKenney" <paulmck@kernel.org>
13664 M:      Josh Triplett <josh@joshtriplett.org>
13665 R:      Steven Rostedt <rostedt@goodmis.org>
13666 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13667 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13668 L:      rcu@vger.kernel.org
13669 S:      Supported
13670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13671 F:      tools/testing/selftests/rcutorture
13672
13673 RDC R-321X SoC
13674 M:      Florian Fainelli <florian@openwrt.org>
13675 S:      Maintained
13676
13677 RDC R6040 FAST ETHERNET DRIVER
13678 M:      Florian Fainelli <f.fainelli@gmail.com>
13679 L:      netdev@vger.kernel.org
13680 S:      Maintained
13681 F:      drivers/net/ethernet/rdc/r6040.c
13682
13683 RDMAVT - RDMA verbs software
13684 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13685 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13686 L:      linux-rdma@vger.kernel.org
13687 S:      Supported
13688 F:      drivers/infiniband/sw/rdmavt
13689
13690 RDS - RELIABLE DATAGRAM SOCKETS
13691 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13692 L:      netdev@vger.kernel.org
13693 L:      linux-rdma@vger.kernel.org
13694 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13695 W:      https://oss.oracle.com/projects/rds/
13696 S:      Supported
13697 F:      net/rds/
13698 F:      Documentation/networking/rds.txt
13699
13700 RDT - RESOURCE ALLOCATION
13701 M:      Fenghua Yu <fenghua.yu@intel.com>
13702 M:      Reinette Chatre <reinette.chatre@intel.com>
13703 L:      linux-kernel@vger.kernel.org
13704 S:      Supported
13705 F:      arch/x86/kernel/cpu/resctrl/
13706 F:      arch/x86/include/asm/resctrl_sched.h
13707 F:      Documentation/x86/resctrl*
13708
13709 READ-COPY UPDATE (RCU)
13710 M:      "Paul E. McKenney" <paulmck@kernel.org>
13711 M:      Josh Triplett <josh@joshtriplett.org>
13712 R:      Steven Rostedt <rostedt@goodmis.org>
13713 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13714 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13715 R:      Joel Fernandes <joel@joelfernandes.org>
13716 L:      rcu@vger.kernel.org
13717 W:      http://www.rdrop.com/users/paulmck/RCU/
13718 S:      Supported
13719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13720 F:      Documentation/RCU/
13721 X:      Documentation/RCU/torture.txt
13722 F:      include/linux/rcu*
13723 X:      include/linux/srcu*.h
13724 F:      kernel/rcu/
13725 X:      kernel/rcu/srcu*.c
13726
13727 REAL TIME CLOCK (RTC) SUBSYSTEM
13728 M:      Alessandro Zummo <a.zummo@towertech.it>
13729 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13730 L:      linux-rtc@vger.kernel.org
13731 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13733 S:      Maintained
13734 F:      Documentation/devicetree/bindings/rtc/
13735 F:      Documentation/admin-guide/rtc.rst
13736 F:      drivers/rtc/
13737 F:      include/linux/rtc.h
13738 F:      include/uapi/linux/rtc.h
13739 F:      include/linux/rtc/
13740 F:      include/linux/platform_data/rtc-*
13741 F:      tools/testing/selftests/rtc/
13742
13743 REALTEK AUDIO CODECS
13744 M:      Bard Liao <bardliao@realtek.com>
13745 M:      Oder Chiou <oder_chiou@realtek.com>
13746 S:      Maintained
13747 F:      sound/soc/codecs/rt*
13748 F:      include/sound/rt*.h
13749
13750 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13751 M:      Linus Walleij <linus.walleij@linaro.org>
13752 S:      Maintained
13753 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13754 F:      drivers/net/dsa/realtek-smi*
13755 F:      drivers/net/dsa/rtl83*
13756
13757 REDPINE WIRELESS DRIVER
13758 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13759 M:      Siva Rebbagondla <siva8118@gmail.com>
13760 L:      linux-wireless@vger.kernel.org
13761 S:      Maintained
13762 F:      drivers/net/wireless/rsi/
13763
13764 REGISTER MAP ABSTRACTION
13765 M:      Mark Brown <broonie@kernel.org>
13766 L:      linux-kernel@vger.kernel.org
13767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13768 S:      Supported
13769 F:      Documentation/devicetree/bindings/regmap/
13770 F:      drivers/base/regmap/
13771 F:      include/linux/regmap.h
13772
13773 REISERFS FILE SYSTEM
13774 L:      reiserfs-devel@vger.kernel.org
13775 S:      Supported
13776 F:      fs/reiserfs/
13777
13778 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13779 M:      Ohad Ben-Cohen <ohad@wizery.com>
13780 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13781 L:      linux-remoteproc@vger.kernel.org
13782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13783 S:      Maintained
13784 F:      Documentation/devicetree/bindings/remoteproc/
13785 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13786 F:      Documentation/remoteproc.txt
13787 F:      drivers/remoteproc/
13788 F:      include/linux/remoteproc.h
13789 F:      include/linux/remoteproc/
13790
13791 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13792 M:      Ohad Ben-Cohen <ohad@wizery.com>
13793 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13794 L:      linux-remoteproc@vger.kernel.org
13795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13796 S:      Maintained
13797 F:      drivers/rpmsg/
13798 F:      Documentation/rpmsg.txt
13799 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13800 F:      include/linux/rpmsg.h
13801 F:      include/linux/rpmsg/
13802 F:      include/uapi/linux/rpmsg.h
13803 F:      samples/rpmsg/
13804
13805 RENESAS CLOCK DRIVERS
13806 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13807 L:      linux-renesas-soc@vger.kernel.org
13808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13809 S:      Supported
13810 F:      drivers/clk/renesas/
13811
13812 RENESAS EMEV2 I2C DRIVER
13813 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13814 S:      Supported
13815 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
13816 F:      drivers/i2c/busses/i2c-emev2.c
13817
13818 RENESAS ETHERNET DRIVERS
13819 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13820 L:      netdev@vger.kernel.org
13821 L:      linux-renesas-soc@vger.kernel.org
13822 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13823 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13824 F:      drivers/net/ethernet/renesas/
13825 F:      include/linux/sh_eth.h
13826
13827 RENESAS R-CAR GYROADC DRIVER
13828 M:      Marek Vasut <marek.vasut@gmail.com>
13829 L:      linux-iio@vger.kernel.org
13830 S:      Supported
13831 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13832 F:      drivers/iio/adc/rcar-gyroadc.c
13833
13834 RENESAS R-CAR I2C DRIVERS
13835 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13836 S:      Supported
13837 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
13838 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
13839 F:      drivers/i2c/busses/i2c-rcar.c
13840 F:      drivers/i2c/busses/i2c-sh_mobile.c
13841
13842 RENESAS RIIC DRIVER
13843 M:      Chris Brandt <chris.brandt@renesas.com>
13844 S:      Supported
13845 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
13846 F:      drivers/i2c/busses/i2c-riic.c
13847
13848 RENESAS USB PHY DRIVER
13849 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13850 L:      linux-renesas-soc@vger.kernel.org
13851 S:      Maintained
13852 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13853
13854 RESET CONTROLLER FRAMEWORK
13855 M:      Philipp Zabel <p.zabel@pengutronix.de>
13856 T:      git git://git.pengutronix.de/git/pza/linux
13857 S:      Maintained
13858 F:      drivers/reset/
13859 F:      Documentation/devicetree/bindings/reset/
13860 F:      include/dt-bindings/reset/
13861 F:      include/linux/reset.h
13862 F:      include/linux/reset/
13863 F:      include/linux/reset-controller.h
13864
13865 RESTARTABLE SEQUENCES SUPPORT
13866 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13867 M:      Peter Zijlstra <peterz@infradead.org>
13868 M:      "Paul E. McKenney" <paulmck@kernel.org>
13869 M:      Boqun Feng <boqun.feng@gmail.com>
13870 L:      linux-kernel@vger.kernel.org
13871 S:      Supported
13872 F:      kernel/rseq.c
13873 F:      include/uapi/linux/rseq.h
13874 F:      include/trace/events/rseq.h
13875 F:      tools/testing/selftests/rseq/
13876
13877 RFKILL
13878 M:      Johannes Berg <johannes@sipsolutions.net>
13879 L:      linux-wireless@vger.kernel.org
13880 W:      http://wireless.kernel.org/
13881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13883 S:      Maintained
13884 F:      Documentation/driver-api/rfkill.rst
13885 F:      Documentation/ABI/stable/sysfs-class-rfkill
13886 F:      net/rfkill/
13887 F:      include/linux/rfkill.h
13888 F:      include/uapi/linux/rfkill.h
13889
13890 RHASHTABLE
13891 M:      Thomas Graf <tgraf@suug.ch>
13892 M:      Herbert Xu <herbert@gondor.apana.org.au>
13893 L:      netdev@vger.kernel.org
13894 S:      Maintained
13895 F:      lib/rhashtable.c
13896 F:      lib/test_rhashtable.c
13897 F:      include/linux/rhashtable.h
13898 F:      include/linux/rhashtable-types.h
13899
13900 RICOH R5C592 MEMORYSTICK DRIVER
13901 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13902 S:      Maintained
13903 F:      drivers/memstick/host/r592.*
13904
13905 RICOH SMARTMEDIA/XD DRIVER
13906 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13907 S:      Maintained
13908 F:      drivers/mtd/nand/raw/r852.c
13909 F:      drivers/mtd/nand/raw/r852.h
13910
13911 RISC-V ARCHITECTURE
13912 M:      Paul Walmsley <paul.walmsley@sifive.com>
13913 M:      Palmer Dabbelt <palmer@dabbelt.com>
13914 M:      Albert Ou <aou@eecs.berkeley.edu>
13915 L:      linux-riscv@lists.infradead.org
13916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13917 S:      Supported
13918 F:      arch/riscv/
13919 K:      riscv
13920 N:      riscv
13921
13922 ROCCAT DRIVERS
13923 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13924 W:      http://sourceforge.net/projects/roccat/
13925 S:      Maintained
13926 F:      drivers/hid/hid-roccat*
13927 F:      include/linux/hid-roccat*
13928 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13929
13930 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13931 M:      Jacob Chen <jacob-chen@iotwrt.com>
13932 M:      Ezequiel Garcia <ezequiel@collabora.com>
13933 L:      linux-media@vger.kernel.org
13934 S:      Maintained
13935 F:      drivers/media/platform/rockchip/rga/
13936 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13937
13938 HANTRO VPU CODEC DRIVER
13939 M:      Ezequiel Garcia <ezequiel@collabora.com>
13940 L:      linux-media@vger.kernel.org
13941 S:      Maintained
13942 F:      drivers/staging/media/hantro/
13943 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13944
13945 ROCKER DRIVER
13946 M:      Jiri Pirko <jiri@resnulli.us>
13947 L:      netdev@vger.kernel.org
13948 S:      Supported
13949 F:      drivers/net/ethernet/rocker/
13950
13951 ROCKETPORT DRIVER
13952 P:      Comtrol Corp.
13953 W:      http://www.comtrol.com
13954 S:      Maintained
13955 F:      Documentation/driver-api/serial/rocket.rst
13956 F:      drivers/tty/rocket*
13957
13958 ROCKETPORT EXPRESS/INFINITY DRIVER
13959 M:      Kevin Cernekee <cernekee@gmail.com>
13960 L:      linux-serial@vger.kernel.org
13961 S:      Odd Fixes
13962 F:      drivers/tty/serial/rp2.*
13963
13964 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13965 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13966 L:      linux-kernel@vger.kernel.org
13967 L:      linux-renesas-soc@vger.kernel.org
13968 S:      Supported
13969 F:      drivers/mfd/bd9571mwv.c
13970 F:      drivers/regulator/bd9571mwv-regulator.c
13971 F:      drivers/gpio/gpio-bd9571mwv.c
13972 F:      include/linux/mfd/bd9571mwv.h
13973 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13974
13975 ROSE NETWORK LAYER
13976 M:      Ralf Baechle <ralf@linux-mips.org>
13977 L:      linux-hams@vger.kernel.org
13978 W:      http://www.linux-ax25.org/
13979 S:      Maintained
13980 F:      include/net/rose.h
13981 F:      include/uapi/linux/rose.h
13982 F:      net/rose/
13983
13984 RTL2830 MEDIA DRIVER
13985 M:      Antti Palosaari <crope@iki.fi>
13986 L:      linux-media@vger.kernel.org
13987 W:      https://linuxtv.org
13988 W:      http://palosaari.fi/linux/
13989 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13990 T:      git git://linuxtv.org/anttip/media_tree.git
13991 S:      Maintained
13992 F:      drivers/media/dvb-frontends/rtl2830*
13993
13994 RTL2832 MEDIA DRIVER
13995 M:      Antti Palosaari <crope@iki.fi>
13996 L:      linux-media@vger.kernel.org
13997 W:      https://linuxtv.org
13998 W:      http://palosaari.fi/linux/
13999 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14000 T:      git git://linuxtv.org/anttip/media_tree.git
14001 S:      Maintained
14002 F:      drivers/media/dvb-frontends/rtl2832*
14003
14004 RTL2832_SDR MEDIA DRIVER
14005 M:      Antti Palosaari <crope@iki.fi>
14006 L:      linux-media@vger.kernel.org
14007 W:      https://linuxtv.org
14008 W:      http://palosaari.fi/linux/
14009 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14010 T:      git git://linuxtv.org/anttip/media_tree.git
14011 S:      Maintained
14012 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14013
14014 RTL8180 WIRELESS DRIVER
14015 L:      linux-wireless@vger.kernel.org
14016 W:      http://wireless.kernel.org/
14017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14018 S:      Orphan
14019 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14020
14021 RTL8187 WIRELESS DRIVER
14022 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14023 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14024 M:      Larry Finger <Larry.Finger@lwfinger.net>
14025 L:      linux-wireless@vger.kernel.org
14026 W:      http://wireless.kernel.org/
14027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14028 S:      Maintained
14029 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14030
14031 REALTEK WIRELESS DRIVER (rtlwifi family)
14032 M:      Ping-Ke Shih <pkshih@realtek.com>
14033 L:      linux-wireless@vger.kernel.org
14034 W:      http://wireless.kernel.org/
14035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14036 S:      Maintained
14037 F:      drivers/net/wireless/realtek/rtlwifi/
14038
14039 REALTEK WIRELESS DRIVER (rtw88)
14040 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14041 L:      linux-wireless@vger.kernel.org
14042 S:      Maintained
14043 F:      drivers/net/wireless/realtek/rtw88/
14044
14045 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14046 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14047 L:      linux-wireless@vger.kernel.org
14048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14049 S:      Maintained
14050 F:      drivers/net/wireless/realtek/rtl8xxxu/
14051
14052 RXRPC SOCKETS (AF_RXRPC)
14053 M:      David Howells <dhowells@redhat.com>
14054 L:      linux-afs@lists.infradead.org
14055 S:      Supported
14056 F:      net/rxrpc/
14057 F:      include/keys/rxrpc-type.h
14058 F:      include/net/af_rxrpc.h
14059 F:      include/trace/events/rxrpc.h
14060 F:      include/uapi/linux/rxrpc.h
14061 F:      Documentation/networking/rxrpc.txt
14062 W:      https://www.infradead.org/~dhowells/kafs/
14063
14064 S3 SAVAGE FRAMEBUFFER DRIVER
14065 M:      Antonino Daplas <adaplas@gmail.com>
14066 L:      linux-fbdev@vger.kernel.org
14067 S:      Maintained
14068 F:      drivers/video/fbdev/savage/
14069
14070 S390
14071 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14072 M:      Vasily Gorbik <gor@linux.ibm.com>
14073 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14074 L:      linux-s390@vger.kernel.org
14075 W:      http://www.ibm.com/developerworks/linux/linux390/
14076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14077 S:      Supported
14078 F:      arch/s390/
14079 F:      drivers/s390/
14080 F:      Documentation/s390/
14081 F:      Documentation/driver-api/s390-drivers.rst
14082
14083 S390 COMMON I/O LAYER
14084 M:      Sebastian Ott <sebott@linux.ibm.com>
14085 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14086 L:      linux-s390@vger.kernel.org
14087 W:      http://www.ibm.com/developerworks/linux/linux390/
14088 S:      Supported
14089 F:      drivers/s390/cio/
14090
14091 S390 DASD DRIVER
14092 M:      Stefan Haberland <sth@linux.ibm.com>
14093 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14094 L:      linux-s390@vger.kernel.org
14095 W:      http://www.ibm.com/developerworks/linux/linux390/
14096 S:      Supported
14097 F:      drivers/s390/block/dasd*
14098 F:      block/partitions/ibm.c
14099
14100 S390 IOMMU (PCI)
14101 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14102 L:      linux-s390@vger.kernel.org
14103 W:      http://www.ibm.com/developerworks/linux/linux390/
14104 S:      Supported
14105 F:      drivers/iommu/s390-iommu.c
14106
14107 S390 IUCV NETWORK LAYER
14108 M:      Julian Wiedmann <jwi@linux.ibm.com>
14109 M:      Ursula Braun <ubraun@linux.ibm.com>
14110 L:      linux-s390@vger.kernel.org
14111 W:      http://www.ibm.com/developerworks/linux/linux390/
14112 S:      Supported
14113 F:      drivers/s390/net/*iucv*
14114 F:      include/net/iucv/
14115 F:      net/iucv/
14116
14117 S390 NETWORK DRIVERS
14118 M:      Julian Wiedmann <jwi@linux.ibm.com>
14119 M:      Ursula Braun <ubraun@linux.ibm.com>
14120 L:      linux-s390@vger.kernel.org
14121 W:      http://www.ibm.com/developerworks/linux/linux390/
14122 S:      Supported
14123 F:      drivers/s390/net/
14124
14125 S390 PCI SUBSYSTEM
14126 M:      Sebastian Ott <sebott@linux.ibm.com>
14127 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14128 L:      linux-s390@vger.kernel.org
14129 W:      http://www.ibm.com/developerworks/linux/linux390/
14130 S:      Supported
14131 F:      arch/s390/pci/
14132 F:      drivers/pci/hotplug/s390_pci_hpc.c
14133
14134 S390 VFIO-CCW DRIVER
14135 M:      Cornelia Huck <cohuck@redhat.com>
14136 M:      Eric Farman <farman@linux.ibm.com>
14137 R:      Halil Pasic <pasic@linux.ibm.com>
14138 L:      linux-s390@vger.kernel.org
14139 L:      kvm@vger.kernel.org
14140 S:      Supported
14141 F:      drivers/s390/cio/vfio_ccw*
14142 F:      Documentation/s390/vfio-ccw.rst
14143 F:      include/uapi/linux/vfio_ccw.h
14144
14145 S390 ZCRYPT DRIVER
14146 M:      Harald Freudenberger <freude@linux.ibm.com>
14147 L:      linux-s390@vger.kernel.org
14148 W:      http://www.ibm.com/developerworks/linux/linux390/
14149 S:      Supported
14150 F:      drivers/s390/crypto/
14151
14152 S390 VFIO AP DRIVER
14153 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14154 M:      Pierre Morel <pmorel@linux.ibm.com>
14155 M:      Halil Pasic <pasic@linux.ibm.com>
14156 L:      linux-s390@vger.kernel.org
14157 W:      http://www.ibm.com/developerworks/linux/linux390/
14158 S:      Supported
14159 F:      drivers/s390/crypto/vfio_ap_drv.c
14160 F:      drivers/s390/crypto/vfio_ap_private.h
14161 F:      drivers/s390/crypto/vfio_ap_ops.c
14162 F:      Documentation/s390/vfio-ap.rst
14163
14164 S390 ZFCP DRIVER
14165 M:      Steffen Maier <maier@linux.ibm.com>
14166 M:      Benjamin Block <bblock@linux.ibm.com>
14167 L:      linux-s390@vger.kernel.org
14168 W:      http://www.ibm.com/developerworks/linux/linux390/
14169 S:      Supported
14170 F:      drivers/s390/scsi/zfcp_*
14171
14172 S3C24XX SD/MMC Driver
14173 M:      Ben Dooks <ben-linux@fluff.org>
14174 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14175 S:      Supported
14176 F:      drivers/mmc/host/s3cmci.*
14177
14178 SAA6588 RDS RECEIVER DRIVER
14179 M:      Hans Verkuil <hverkuil@xs4all.nl>
14180 L:      linux-media@vger.kernel.org
14181 T:      git git://linuxtv.org/media_tree.git
14182 W:      https://linuxtv.org
14183 S:      Odd Fixes
14184 F:      drivers/media/i2c/saa6588*
14185
14186 SAA7134 VIDEO4LINUX DRIVER
14187 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14188 L:      linux-media@vger.kernel.org
14189 W:      https://linuxtv.org
14190 T:      git git://linuxtv.org/media_tree.git
14191 S:      Odd fixes
14192 F:      Documentation/media/v4l-drivers/saa7134*
14193 F:      drivers/media/pci/saa7134/
14194
14195 SAA7146 VIDEO4LINUX-2 DRIVER
14196 M:      Hans Verkuil <hverkuil@xs4all.nl>
14197 L:      linux-media@vger.kernel.org
14198 T:      git git://linuxtv.org/media_tree.git
14199 S:      Maintained
14200 F:      drivers/media/common/saa7146/
14201 F:      drivers/media/pci/saa7146/
14202 F:      include/media/drv-intf/saa7146*
14203
14204 SAFESETID SECURITY MODULE
14205 M:     Micah Morton <mortonm@chromium.org>
14206 S:     Supported
14207 F:     security/safesetid/
14208 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14209
14210 SAMSUNG AUDIO (ASoC) DRIVERS
14211 M:      Krzysztof Kozlowski <krzk@kernel.org>
14212 M:      Sangbeom Kim <sbkim73@samsung.com>
14213 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14214 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14215 S:      Supported
14216 F:      sound/soc/samsung/
14217 F:      Documentation/devicetree/bindings/sound/samsung*
14218
14219 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14220 M:      Krzysztof Kozlowski <krzk@kernel.org>
14221 L:      linux-crypto@vger.kernel.org
14222 L:      linux-samsung-soc@vger.kernel.org
14223 S:      Maintained
14224 F:      drivers/crypto/exynos-rng.c
14225 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14226
14227 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14228 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14229 L:      linux-samsung-soc@vger.kernel.org
14230 S:      Maintained
14231 F:      drivers/char/hw_random/exynos-trng.c
14232 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14233
14234 SAMSUNG FRAMEBUFFER DRIVER
14235 M:      Jingoo Han <jingoohan1@gmail.com>
14236 L:      linux-fbdev@vger.kernel.org
14237 S:      Maintained
14238 F:      drivers/video/fbdev/s3c-fb.c
14239
14240 SAMSUNG LAPTOP DRIVER
14241 M:      Corentin Chary <corentin.chary@gmail.com>
14242 L:      platform-driver-x86@vger.kernel.org
14243 S:      Maintained
14244 F:      drivers/platform/x86/samsung-laptop.c
14245
14246 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14247 M:      Sangbeom Kim <sbkim73@samsung.com>
14248 M:      Krzysztof Kozlowski <krzk@kernel.org>
14249 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14250 L:      linux-kernel@vger.kernel.org
14251 L:      linux-samsung-soc@vger.kernel.org
14252 S:      Supported
14253 F:      drivers/mfd/sec*.c
14254 F:      drivers/regulator/s2m*.c
14255 F:      drivers/regulator/s5m*.c
14256 F:      drivers/clk/clk-s2mps11.c
14257 F:      drivers/rtc/rtc-s5m.c
14258 F:      include/linux/mfd/samsung/
14259 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14260 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14261 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14262 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14263
14264 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14265 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14266 L:      linux-media@vger.kernel.org
14267 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14268 S:      Maintained
14269 F:      drivers/media/platform/s3c-camif/
14270 F:      include/media/drv-intf/s3c_camif.h
14271
14272 SAMSUNG S3FWRN5 NFC DRIVER
14273 M:      Robert Baldyga <r.baldyga@samsung.com>
14274 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14275 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14276 S:      Supported
14277 F:      drivers/nfc/s3fwrn5
14278
14279 SAMSUNG S5C73M3 CAMERA DRIVER
14280 M:      Kyungmin Park <kyungmin.park@samsung.com>
14281 M:      Andrzej Hajda <a.hajda@samsung.com>
14282 L:      linux-media@vger.kernel.org
14283 S:      Supported
14284 F:      drivers/media/i2c/s5c73m3/*
14285
14286 SAMSUNG S5K5BAF CAMERA DRIVER
14287 M:      Kyungmin Park <kyungmin.park@samsung.com>
14288 M:      Andrzej Hajda <a.hajda@samsung.com>
14289 L:      linux-media@vger.kernel.org
14290 S:      Supported
14291 F:      drivers/media/i2c/s5k5baf.c
14292
14293 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14294 M:      Krzysztof Kozlowski <krzk@kernel.org>
14295 M:      Vladimir Zapolskiy <vz@mleia.com>
14296 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14297 L:      linux-crypto@vger.kernel.org
14298 L:      linux-samsung-soc@vger.kernel.org
14299 S:      Maintained
14300 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
14301 F:      Documentation/devicetree/bindings/crypto/samsung-sss.txt
14302 F:      drivers/crypto/s5p-sss.c
14303
14304 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14305 M:      Kyungmin Park <kyungmin.park@samsung.com>
14306 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14307 L:      linux-media@vger.kernel.org
14308 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14309 S:      Supported
14310 F:      drivers/media/platform/exynos4-is/
14311
14312 SAMSUNG SOC CLOCK DRIVERS
14313 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14314 M:      Tomasz Figa <tomasz.figa@gmail.com>
14315 M:      Chanwoo Choi <cw00.choi@samsung.com>
14316 S:      Supported
14317 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14319 F:      drivers/clk/samsung/
14320 F:      include/dt-bindings/clock/exynos*.h
14321 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14322 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14323 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14324
14325 SAMSUNG SPI DRIVERS
14326 M:      Kukjin Kim <kgene@kernel.org>
14327 M:      Krzysztof Kozlowski <krzk@kernel.org>
14328 M:      Andi Shyti <andi@etezian.org>
14329 L:      linux-spi@vger.kernel.org
14330 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14331 S:      Maintained
14332 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14333 F:      drivers/spi/spi-s3c*
14334 F:      include/linux/platform_data/spi-s3c64xx.h
14335
14336 SAMSUNG SXGBE DRIVERS
14337 M:      Byungho An <bh74.an@samsung.com>
14338 M:      Girish K S <ks.giri@samsung.com>
14339 M:      Vipul Pandya <vipul.pandya@samsung.com>
14340 S:      Supported
14341 L:      netdev@vger.kernel.org
14342 F:      drivers/net/ethernet/samsung/sxgbe/
14343
14344 SAMSUNG THERMAL DRIVER
14345 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14346 L:      linux-pm@vger.kernel.org
14347 L:      linux-samsung-soc@vger.kernel.org
14348 S:      Supported
14349 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14350 F:      drivers/thermal/samsung/
14351
14352 SAMSUNG USB2 PHY DRIVER
14353 M:      Kamil Debski <kamil@wypas.org>
14354 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14355 L:      linux-kernel@vger.kernel.org
14356 S:      Supported
14357 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14358 F:      Documentation/driver-api/phy/samsung-usb2.rst
14359 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14360 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14361 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14362 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14363 F:      drivers/phy/samsung/phy-samsung-usb2.c
14364 F:      drivers/phy/samsung/phy-samsung-usb2.h
14365
14366 SC1200 WDT DRIVER
14367 M:      Zwane Mwaikambo <zwanem@gmail.com>
14368 S:      Maintained
14369 F:      drivers/watchdog/sc1200wdt.c
14370
14371 SCHEDULER
14372 M:      Ingo Molnar <mingo@redhat.com>
14373 M:      Peter Zijlstra <peterz@infradead.org>
14374 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14375 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14376 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14377 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14378 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14379 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14380 L:      linux-kernel@vger.kernel.org
14381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14382 S:      Maintained
14383 F:      kernel/sched/
14384 F:      include/linux/sched.h
14385 F:      include/uapi/linux/sched.h
14386 F:      include/linux/wait.h
14387 F:      include/linux/preempt.h
14388
14389 SCR24X CHIP CARD INTERFACE DRIVER
14390 M:      Lubomir Rintel <lkundrak@v3.sk>
14391 S:      Supported
14392 F:      drivers/char/pcmcia/scr24x_cs.c
14393
14394 SCSI CDROM DRIVER
14395 M:      Jens Axboe <axboe@kernel.dk>
14396 L:      linux-scsi@vger.kernel.org
14397 W:      http://www.kernel.dk
14398 S:      Maintained
14399 F:      drivers/scsi/sr*
14400
14401 SCSI RDMA PROTOCOL (SRP) INITIATOR
14402 M:      Bart Van Assche <bvanassche@acm.org>
14403 L:      linux-rdma@vger.kernel.org
14404 S:      Supported
14405 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14406 F:      drivers/infiniband/ulp/srp/
14407 F:      include/scsi/srp.h
14408
14409 SCSI RDMA PROTOCOL (SRP) TARGET
14410 M:      Bart Van Assche <bvanassche@acm.org>
14411 L:      linux-rdma@vger.kernel.org
14412 L:      target-devel@vger.kernel.org
14413 S:      Supported
14414 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14415 F:      drivers/infiniband/ulp/srpt/
14416
14417 SCSI SG DRIVER
14418 M:      Doug Gilbert <dgilbert@interlog.com>
14419 L:      linux-scsi@vger.kernel.org
14420 W:      http://sg.danny.cz/sg
14421 S:      Maintained
14422 F:      Documentation/scsi/scsi-generic.txt
14423 F:      drivers/scsi/sg.c
14424 F:      include/scsi/sg.h
14425
14426 SCSI SUBSYSTEM
14427 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14429 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14431 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14432 L:      linux-scsi@vger.kernel.org
14433 S:      Maintained
14434 F:      Documentation/devicetree/bindings/scsi/
14435 F:      drivers/scsi/
14436 F:      include/scsi/
14437
14438 SCSI TAPE DRIVER
14439 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14440 L:      linux-scsi@vger.kernel.org
14441 S:      Maintained
14442 F:      Documentation/scsi/st.txt
14443 F:      drivers/scsi/st.*
14444 F:      drivers/scsi/st_*.h
14445
14446 SCSI TARGET SUBSYSTEM
14447 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14448 L:      linux-scsi@vger.kernel.org
14449 L:      target-devel@vger.kernel.org
14450 W:      http://www.linux-iscsi.org
14451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14452 Q:      https://patchwork.kernel.org/project/target-devel/list/
14453 S:      Supported
14454 F:      drivers/target/
14455 F:      include/target/
14456 F:      Documentation/target/
14457
14458 SCTP PROTOCOL
14459 M:      Vlad Yasevich <vyasevich@gmail.com>
14460 M:      Neil Horman <nhorman@tuxdriver.com>
14461 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14462 L:      linux-sctp@vger.kernel.org
14463 W:      http://lksctp.sourceforge.net
14464 S:      Maintained
14465 F:      Documentation/networking/sctp.txt
14466 F:      include/linux/sctp.h
14467 F:      include/uapi/linux/sctp.h
14468 F:      include/net/sctp/
14469 F:      net/sctp/
14470
14471 SCx200 CPU SUPPORT
14472 M:      Jim Cromie <jim.cromie@gmail.com>
14473 S:      Odd Fixes
14474 F:      Documentation/i2c/busses/scx200_acb.rst
14475 F:      arch/x86/platform/scx200/
14476 F:      drivers/watchdog/scx200_wdt.c
14477 F:      drivers/i2c/busses/scx200*
14478 F:      drivers/mtd/maps/scx200_docflash.c
14479 F:      include/linux/scx200.h
14480
14481 SCx200 GPIO DRIVER
14482 M:      Jim Cromie <jim.cromie@gmail.com>
14483 S:      Maintained
14484 F:      drivers/char/scx200_gpio.c
14485 F:      include/linux/scx200_gpio.h
14486
14487 SCx200 HRT CLOCKSOURCE DRIVER
14488 M:      Jim Cromie <jim.cromie@gmail.com>
14489 S:      Maintained
14490 F:      drivers/clocksource/scx200_hrt.c
14491
14492 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14493 M:      Sascha Sommer <saschasommer@freenet.de>
14494 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14495 S:      Maintained
14496 F:      drivers/mmc/host/sdricoh_cs.c
14497
14498 SECO BOARDS CEC DRIVER
14499 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14500 S:      Maintained
14501 F:      drivers/media/platform/seco-cec/seco-cec.c
14502 F:      drivers/media/platform/seco-cec/seco-cec.h
14503
14504 SECURE COMPUTING
14505 M:      Kees Cook <keescook@chromium.org>
14506 R:      Andy Lutomirski <luto@amacapital.net>
14507 R:      Will Drewry <wad@chromium.org>
14508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14509 S:      Supported
14510 F:      kernel/seccomp.c
14511 F:      include/uapi/linux/seccomp.h
14512 F:      include/linux/seccomp.h
14513 F:      tools/testing/selftests/seccomp/*
14514 F:      tools/testing/selftests/kselftest_harness.h
14515 F:      Documentation/userspace-api/seccomp_filter.rst
14516 K:      \bsecure_computing
14517 K:      \bTIF_SECCOMP\b
14518
14519 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14520 M:      Al Cooper <alcooperx@gmail.com>
14521 L:      linux-mmc@vger.kernel.org
14522 L:      bcm-kernel-feedback-list@broadcom.com
14523 S:      Maintained
14524 F:      drivers/mmc/host/sdhci-brcmstb*
14525
14526 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14527 M:      Adrian Hunter <adrian.hunter@intel.com>
14528 L:      linux-mmc@vger.kernel.org
14529 S:      Maintained
14530 F:      drivers/mmc/host/sdhci*
14531 F:      include/linux/mmc/sdhci*
14532
14533 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14534 M:      Adrian Hunter <adrian.hunter@intel.com>
14535 M:      Ritesh Harjani <riteshh@codeaurora.org>
14536 M:      Asutosh Das <asutoshd@codeaurora.org>
14537 L:      linux-mmc@vger.kernel.org
14538 S:      Maintained
14539 F:      drivers/mmc/host/cqhci*
14540
14541 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14542 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14543 M:      Manjunath M B <manjumb@synopsys.com>
14544 L:      linux-mmc@vger.kernel.org
14545 S:      Maintained
14546 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14547
14548 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14549 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14550 L:      linux-mmc@vger.kernel.org
14551 S:      Supported
14552 F:      drivers/mmc/host/sdhci-of-at91.c
14553
14554 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14555 M:      Ben Dooks <ben-linux@fluff.org>
14556 M:      Jaehoon Chung <jh80.chung@samsung.com>
14557 L:      linux-mmc@vger.kernel.org
14558 S:      Maintained
14559 F:      drivers/mmc/host/sdhci-s3c*
14560
14561 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14562 M:      Viresh Kumar <vireshk@kernel.org>
14563 L:      linux-mmc@vger.kernel.org
14564 S:      Maintained
14565 F:      drivers/mmc/host/sdhci-spear.c
14566
14567 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14568 M:      Kishon Vijay Abraham I <kishon@ti.com>
14569 L:      linux-mmc@vger.kernel.org
14570 S:      Maintained
14571 F:      drivers/mmc/host/sdhci-omap.c
14572
14573 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14574 M:      Scott Bauer <scott.bauer@intel.com>
14575 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14576 L:      linux-block@vger.kernel.org
14577 S:      Supported
14578 F:      block/sed*
14579 F:      block/opal_proto.h
14580 F:      include/linux/sed*
14581 F:      include/uapi/linux/sed*
14582
14583 SECURITY CONTACT
14584 M:      Security Officers <security@kernel.org>
14585 S:      Supported
14586
14587 SECURITY SUBSYSTEM
14588 M:      James Morris <jmorris@namei.org>
14589 M:      "Serge E. Hallyn" <serge@hallyn.com>
14590 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14592 W:      http://kernsec.org/
14593 S:      Supported
14594 F:      security/
14595 X:      security/selinux/
14596
14597 SELINUX SECURITY MODULE
14598 M:      Paul Moore <paul@paul-moore.com>
14599 M:      Stephen Smalley <sds@tycho.nsa.gov>
14600 M:      Eric Paris <eparis@parisplace.org>
14601 L:      selinux@vger.kernel.org
14602 W:      https://selinuxproject.org
14603 W:      https://github.com/SELinuxProject
14604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14605 S:      Supported
14606 F:      include/uapi/linux/selinux_netlink.h
14607 F:      security/selinux/
14608 F:      scripts/selinux/
14609 F:      Documentation/admin-guide/LSM/SELinux.rst
14610
14611 SENSABLE PHANTOM
14612 M:      Jiri Slaby <jirislaby@gmail.com>
14613 S:      Maintained
14614 F:      drivers/misc/phantom.c
14615 F:      include/uapi/linux/phantom.h
14616
14617 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14618 M:      Tomasz Duszynski <tduszyns@gmail.com>
14619 S:      Maintained
14620 F:      drivers/iio/chemical/sps30.c
14621 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14622
14623 SERIAL DEVICE BUS
14624 M:      Rob Herring <robh@kernel.org>
14625 L:      linux-serial@vger.kernel.org
14626 S:      Maintained
14627 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14628 F:      drivers/tty/serdev/
14629 F:      include/linux/serdev.h
14630
14631 SERIAL DRIVERS
14632 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14633 L:      linux-serial@vger.kernel.org
14634 S:      Maintained
14635 F:      Documentation/devicetree/bindings/serial/
14636 F:      drivers/tty/serial/
14637
14638 SERIAL IR RECEIVER
14639 M:      Sean Young <sean@mess.org>
14640 L:      linux-media@vger.kernel.org
14641 S:      Maintained
14642 F:      drivers/media/rc/serial_ir.c
14643
14644 SFC NETWORK DRIVER
14645 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14646 M:      Edward Cree <ecree@solarflare.com>
14647 M:      Martin Habets <mhabets@solarflare.com>
14648 L:      netdev@vger.kernel.org
14649 S:      Supported
14650 F:      drivers/net/ethernet/sfc/
14651
14652 SFF/SFP/SFP+ MODULE SUPPORT
14653 M:      Russell King <linux@armlinux.org.uk>
14654 L:      netdev@vger.kernel.org
14655 S:      Maintained
14656 F:      drivers/net/phy/phylink.c
14657 F:      drivers/net/phy/sfp*
14658 F:      include/linux/phylink.h
14659 F:      include/linux/sfp.h
14660 K:      phylink
14661
14662 SGI GRU DRIVER
14663 M:      Dimitri Sivanich <sivanich@sgi.com>
14664 S:      Maintained
14665 F:      drivers/misc/sgi-gru/
14666
14667 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14668 M:      Pat Gefre <pfg@sgi.com>
14669 L:      linux-ia64@vger.kernel.org
14670 S:      Supported
14671 F:      Documentation/ia64/serial.rst
14672 F:      drivers/tty/serial/ioc?_serial.c
14673 F:      include/linux/ioc?.h
14674
14675 SGI XP/XPC/XPNET DRIVER
14676 M:      Cliff Whickman <cpw@sgi.com>
14677 M:      Robin Holt <robinmholt@gmail.com>
14678 S:      Maintained
14679 F:      drivers/misc/sgi-xp/
14680
14681 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14682 M:      Ursula Braun <ubraun@linux.ibm.com>
14683 M:      Karsten Graul <kgraul@linux.ibm.com>
14684 L:      linux-s390@vger.kernel.org
14685 W:      http://www.ibm.com/developerworks/linux/linux390/
14686 S:      Supported
14687 F:      net/smc/
14688
14689 SHARP RJ54N1CB0C SENSOR DRIVER
14690 M:      Jacopo Mondi <jacopo@jmondi.org>
14691 L:      linux-media@vger.kernel.org
14692 T:      git git://linuxtv.org/media_tree.git
14693 S:      Odd fixes
14694 F:      drivers/media/i2c/rj54n1cb0c.c
14695 F:      include/media/i2c/rj54n1cb0c.h
14696
14697 SH_VEU V4L2 MEM2MEM DRIVER
14698 L:      linux-media@vger.kernel.org
14699 S:      Orphan
14700 F:      drivers/media/platform/sh_veu.c
14701
14702 SH_VOU V4L2 OUTPUT DRIVER
14703 L:      linux-media@vger.kernel.org
14704 S:      Orphan
14705 F:      drivers/media/platform/sh_vou.c
14706 F:      include/media/drv-intf/sh_vou.h
14707
14708 SI2157 MEDIA DRIVER
14709 M:      Antti Palosaari <crope@iki.fi>
14710 L:      linux-media@vger.kernel.org
14711 W:      https://linuxtv.org
14712 W:      http://palosaari.fi/linux/
14713 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14714 T:      git git://linuxtv.org/anttip/media_tree.git
14715 S:      Maintained
14716 F:      drivers/media/tuners/si2157*
14717
14718 SI2165 MEDIA DRIVER
14719 M:      Matthias Schwarzott <zzam@gentoo.org>
14720 L:      linux-media@vger.kernel.org
14721 W:      https://linuxtv.org
14722 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14723 S:      Maintained
14724 F:      drivers/media/dvb-frontends/si2165*
14725
14726 SI2168 MEDIA DRIVER
14727 M:      Antti Palosaari <crope@iki.fi>
14728 L:      linux-media@vger.kernel.org
14729 W:      https://linuxtv.org
14730 W:      http://palosaari.fi/linux/
14731 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14732 T:      git git://linuxtv.org/anttip/media_tree.git
14733 S:      Maintained
14734 F:      drivers/media/dvb-frontends/si2168*
14735
14736 SI470X FM RADIO RECEIVER I2C DRIVER
14737 M:      Hans Verkuil <hverkuil@xs4all.nl>
14738 L:      linux-media@vger.kernel.org
14739 T:      git git://linuxtv.org/media_tree.git
14740 W:      https://linuxtv.org
14741 S:      Odd Fixes
14742 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14743
14744 SI470X FM RADIO RECEIVER USB DRIVER
14745 M:      Hans Verkuil <hverkuil@xs4all.nl>
14746 L:      linux-media@vger.kernel.org
14747 T:      git git://linuxtv.org/media_tree.git
14748 W:      https://linuxtv.org
14749 S:      Maintained
14750 F:      drivers/media/radio/si470x/radio-si470x-common.c
14751 F:      drivers/media/radio/si470x/radio-si470x.h
14752 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14753
14754 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14755 M:      Eduardo Valentin <edubezval@gmail.com>
14756 L:      linux-media@vger.kernel.org
14757 T:      git git://linuxtv.org/media_tree.git
14758 W:      https://linuxtv.org
14759 S:      Odd Fixes
14760 F:      drivers/media/radio/si4713/si4713.?
14761
14762 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14763 M:      Eduardo Valentin <edubezval@gmail.com>
14764 L:      linux-media@vger.kernel.org
14765 T:      git git://linuxtv.org/media_tree.git
14766 W:      https://linuxtv.org
14767 S:      Odd Fixes
14768 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14769
14770 SI4713 FM RADIO TRANSMITTER USB DRIVER
14771 M:      Hans Verkuil <hverkuil@xs4all.nl>
14772 L:      linux-media@vger.kernel.org
14773 T:      git git://linuxtv.org/media_tree.git
14774 W:      https://linuxtv.org
14775 S:      Maintained
14776 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14777
14778 SIANO DVB DRIVER
14779 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14780 L:      linux-media@vger.kernel.org
14781 W:      https://linuxtv.org
14782 T:      git git://linuxtv.org/media_tree.git
14783 S:      Odd fixes
14784 F:      drivers/media/common/siano/
14785 F:      drivers/media/usb/siano/
14786 F:      drivers/media/usb/siano/
14787 F:      drivers/media/mmc/siano/
14788
14789 SIFIVE DRIVERS
14790 M:      Palmer Dabbelt <palmer@dabbelt.com>
14791 M:      Paul Walmsley <paul.walmsley@sifive.com>
14792 L:      linux-riscv@lists.infradead.org
14793 T:      git git://github.com/sifive/riscv-linux.git
14794 S:      Supported
14795 K:      [^@]sifive
14796 N:      sifive
14797
14798 SIFIVE FU540 SYSTEM-ON-CHIP
14799 M:      Paul Walmsley <paul.walmsley@sifive.com>
14800 M:      Palmer Dabbelt <palmer@dabbelt.com>
14801 L:      linux-riscv@lists.infradead.org
14802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14803 S:      Supported
14804 K:      fu540
14805 N:      fu540
14806
14807 SILEAD TOUCHSCREEN DRIVER
14808 M:      Hans de Goede <hdegoede@redhat.com>
14809 L:      linux-input@vger.kernel.org
14810 L:      platform-driver-x86@vger.kernel.org
14811 S:      Maintained
14812 F:      drivers/input/touchscreen/silead.c
14813 F:      drivers/platform/x86/touchscreen_dmi.c
14814
14815 SILICON MOTION SM712 FRAME BUFFER DRIVER
14816 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14817 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14818 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14819 L:      linux-fbdev@vger.kernel.org
14820 S:      Maintained
14821 F:      drivers/video/fbdev/sm712*
14822 F:      Documentation/fb/sm712fb.rst
14823
14824 SIMPLE FIRMWARE INTERFACE (SFI)
14825 M:      Len Brown <lenb@kernel.org>
14826 L:      sfi-devel@simplefirmware.org
14827 W:      http://simplefirmware.org/
14828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14829 S:      Supported
14830 F:      arch/x86/platform/sfi/
14831 F:      drivers/sfi/
14832 F:      include/linux/sfi*.h
14833
14834 SIMPLEFB FB DRIVER
14835 M:      Hans de Goede <hdegoede@redhat.com>
14836 L:      linux-fbdev@vger.kernel.org
14837 S:      Maintained
14838 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14839 F:      drivers/video/fbdev/simplefb.c
14840 F:      include/linux/platform_data/simplefb.h
14841
14842 SIMTEC EB110ATX (Chalice CATS)
14843 P:      Ben Dooks
14844 P:      Vincent Sanders <vince@simtec.co.uk>
14845 M:      Simtec Linux Team <linux@simtec.co.uk>
14846 W:      http://www.simtec.co.uk/products/EB110ATX/
14847 S:      Supported
14848
14849 SIMTEC EB2410ITX (BAST)
14850 P:      Ben Dooks
14851 P:      Vincent Sanders <vince@simtec.co.uk>
14852 M:      Simtec Linux Team <linux@simtec.co.uk>
14853 W:      http://www.simtec.co.uk/products/EB2410ITX/
14854 S:      Supported
14855 F:      arch/arm/mach-s3c24xx/mach-bast.c
14856 F:      arch/arm/mach-s3c24xx/bast-ide.c
14857 F:      arch/arm/mach-s3c24xx/bast-irq.c
14858
14859 SIPHASH PRF ROUTINES
14860 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14861 S:      Maintained
14862 F:      lib/siphash.c
14863 F:      lib/test_siphash.c
14864 F:      include/linux/siphash.h
14865
14866 SIOX
14867 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14868 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14869 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14870 S:      Supported
14871 F:      drivers/siox/*
14872 F:      drivers/gpio/gpio-siox.c
14873 F:      include/trace/events/siox.h
14874
14875 SIS 190 ETHERNET DRIVER
14876 M:      Francois Romieu <romieu@fr.zoreil.com>
14877 L:      netdev@vger.kernel.org
14878 S:      Maintained
14879 F:      drivers/net/ethernet/sis/sis190.c
14880
14881 SIS 900/7016 FAST ETHERNET DRIVER
14882 M:      Daniele Venzano <venza@brownhat.org>
14883 W:      http://www.brownhat.org/sis900.html
14884 L:      netdev@vger.kernel.org
14885 S:      Maintained
14886 F:      drivers/net/ethernet/sis/sis900.*
14887
14888 SIS FRAMEBUFFER DRIVER
14889 M:      Thomas Winischhofer <thomas@winischhofer.net>
14890 W:      http://www.winischhofer.net/linuxsisvga.shtml
14891 S:      Maintained
14892 F:      Documentation/fb/sisfb.rst
14893 F:      drivers/video/fbdev/sis/
14894 F:      include/video/sisfb.h
14895
14896 SIS USB2VGA DRIVER
14897 M:      Thomas Winischhofer <thomas@winischhofer.net>
14898 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14899 S:      Maintained
14900 F:      drivers/usb/misc/sisusbvga/
14901
14902 SLAB ALLOCATOR
14903 M:      Christoph Lameter <cl@linux.com>
14904 M:      Pekka Enberg <penberg@kernel.org>
14905 M:      David Rientjes <rientjes@google.com>
14906 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14907 M:      Andrew Morton <akpm@linux-foundation.org>
14908 L:      linux-mm@kvack.org
14909 S:      Maintained
14910 F:      include/linux/sl?b*.h
14911 F:      mm/sl?b*
14912
14913 SLEEPABLE READ-COPY UPDATE (SRCU)
14914 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14915 M:      "Paul E. McKenney" <paulmck@kernel.org>
14916 M:      Josh Triplett <josh@joshtriplett.org>
14917 R:      Steven Rostedt <rostedt@goodmis.org>
14918 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14919 L:      rcu@vger.kernel.org
14920 W:      http://www.rdrop.com/users/paulmck/RCU/
14921 S:      Supported
14922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14923 F:      include/linux/srcu*.h
14924 F:      kernel/rcu/srcu*.c
14925
14926 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14927 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14928 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14929 S:      Maintained
14930 F:      drivers/slimbus/
14931 F:      Documentation/devicetree/bindings/slimbus/
14932 F:      include/linux/slimbus.h
14933
14934 SMACK SECURITY MODULE
14935 M:      Casey Schaufler <casey@schaufler-ca.com>
14936 L:      linux-security-module@vger.kernel.org
14937 W:      http://schaufler-ca.com
14938 T:      git git://github.com/cschaufler/smack-next
14939 S:      Maintained
14940 F:      Documentation/admin-guide/LSM/Smack.rst
14941 F:      security/smack/
14942
14943 SMC91x ETHERNET DRIVER
14944 M:      Nicolas Pitre <nico@fluxnic.net>
14945 S:      Odd Fixes
14946 F:      drivers/net/ethernet/smsc/smc91x.*
14947
14948 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14949 M:      Sakari Ailus <sakari.ailus@iki.fi>
14950 L:      linux-media@vger.kernel.org
14951 S:      Maintained
14952 F:      drivers/media/i2c/smiapp/
14953 F:      include/media/i2c/smiapp.h
14954 F:      drivers/media/i2c/smiapp-pll.c
14955 F:      drivers/media/i2c/smiapp-pll.h
14956 F:      include/uapi/linux/smiapp.h
14957 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14958
14959 SMM665 HARDWARE MONITOR DRIVER
14960 M:      Guenter Roeck <linux@roeck-us.net>
14961 L:      linux-hwmon@vger.kernel.org
14962 S:      Maintained
14963 F:      Documentation/hwmon/smm665.rst
14964 F:      drivers/hwmon/smm665.c
14965
14966 SMSC EMC2103 HARDWARE MONITOR DRIVER
14967 M:      Steve Glendinning <steve.glendinning@shawell.net>
14968 L:      linux-hwmon@vger.kernel.org
14969 S:      Maintained
14970 F:      Documentation/hwmon/emc2103.rst
14971 F:      drivers/hwmon/emc2103.c
14972
14973 SMSC SCH5627 HARDWARE MONITOR DRIVER
14974 M:      Hans de Goede <hdegoede@redhat.com>
14975 L:      linux-hwmon@vger.kernel.org
14976 S:      Supported
14977 F:      Documentation/hwmon/sch5627.rst
14978 F:      drivers/hwmon/sch5627.c
14979
14980 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14981 M:      Steve Glendinning <steve.glendinning@shawell.net>
14982 L:      linux-fbdev@vger.kernel.org
14983 S:      Maintained
14984 F:      drivers/video/fbdev/smscufx.c
14985
14986 SMSC47B397 HARDWARE MONITOR DRIVER
14987 M:      Jean Delvare <jdelvare@suse.com>
14988 L:      linux-hwmon@vger.kernel.org
14989 S:      Maintained
14990 F:      Documentation/hwmon/smsc47b397.rst
14991 F:      drivers/hwmon/smsc47b397.c
14992
14993 SMSC911x ETHERNET DRIVER
14994 M:      Steve Glendinning <steve.glendinning@shawell.net>
14995 L:      netdev@vger.kernel.org
14996 S:      Maintained
14997 F:      include/linux/smsc911x.h
14998 F:      drivers/net/ethernet/smsc/smsc911x.*
14999
15000 SMSC9420 PCI ETHERNET DRIVER
15001 M:      Steve Glendinning <steve.glendinning@shawell.net>
15002 L:      netdev@vger.kernel.org
15003 S:      Maintained
15004 F:      drivers/net/ethernet/smsc/smsc9420.*
15005
15006 SOC-CAMERA V4L2 SUBSYSTEM
15007 L:      linux-media@vger.kernel.org
15008 T:      git git://linuxtv.org/media_tree.git
15009 S:      Orphan
15010 F:      include/media/soc_camera.h
15011 F:      drivers/staging/media/soc_camera/
15012
15013 SOCIONEXT SYNQUACER I2C DRIVER
15014 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
15015 L:      linux-i2c@vger.kernel.org
15016 S:      Maintained
15017 F:      drivers/i2c/busses/i2c-synquacer.c
15018 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15019
15020 SOCIONEXT UNIPHIER SOUND DRIVER
15021 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15022 S:      Orphan
15023 F:      sound/soc/uniphier/
15024
15025 SOEKRIS NET48XX LED SUPPORT
15026 M:      Chris Boot <bootc@bootc.net>
15027 S:      Maintained
15028 F:      drivers/leds/leds-net48xx.c
15029
15030 SOFT-IWARP DRIVER (siw)
15031 M:      Bernard Metzler <bmt@zurich.ibm.com>
15032 L:      linux-rdma@vger.kernel.org
15033 S:      Supported
15034 F:      drivers/infiniband/sw/siw/
15035 F:      include/uapi/rdma/siw-abi.h
15036
15037 SOFT-ROCE DRIVER (rxe)
15038 M:      Moni Shoua <monis@mellanox.com>
15039 L:      linux-rdma@vger.kernel.org
15040 S:      Supported
15041 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15042 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15043 F:      drivers/infiniband/sw/rxe/
15044 F:      include/uapi/rdma/rdma_user_rxe.h
15045
15046 SOFTLOGIC 6x10 MPEG CODEC
15047 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15048 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15049 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15050 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15051 M:      Ismael Luceno <ismael@iodev.co.uk>
15052 L:      linux-media@vger.kernel.org
15053 S:      Supported
15054 F:      drivers/media/pci/solo6x10/
15055
15056 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15057 M:      James Morse <james.morse@arm.com>
15058 L:      linux-arm-kernel@lists.infradead.org
15059 S:      Maintained
15060 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15061 F:      drivers/firmware/arm_sdei.c
15062 F:      include/linux/arm_sdei.h
15063 F:      include/uapi/linux/arm_sdei.h
15064
15065 SOFTWARE RAID (Multiple Disks) SUPPORT
15066 M:      Song Liu <song@kernel.org>
15067 L:      linux-raid@vger.kernel.org
15068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15069 S:      Supported
15070 F:      drivers/md/Makefile
15071 F:      drivers/md/Kconfig
15072 F:      drivers/md/md*
15073 F:      drivers/md/raid*
15074 F:      include/linux/raid/
15075 F:      include/uapi/linux/raid/
15076
15077 SOCIONEXT (SNI) AVE NETWORK DRIVER
15078 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15079 L:      netdev@vger.kernel.org
15080 S:      Maintained
15081 F:      drivers/net/ethernet/socionext/sni_ave.c
15082 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15083
15084 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15085 M:      Jassi Brar <jaswinder.singh@linaro.org>
15086 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15087 L:      netdev@vger.kernel.org
15088 S:      Maintained
15089 F:      drivers/net/ethernet/socionext/netsec.c
15090 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15091
15092 SOCIONEXT (SNI) Synquacer SPI DRIVER
15093 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15094 M:      Jassi Brar <jaswinder.singh@linaro.org>
15095 L:      linux-spi@vger.kernel.org
15096 S:      Maintained
15097 F:      drivers/spi/spi-synquacer.c
15098 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15099
15100 SOLIDRUN CLEARFOG SUPPORT
15101 M:      Russell King <linux@armlinux.org.uk>
15102 S:      Maintained
15103 F:      arch/arm/boot/dts/armada-388-clearfog*
15104 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15105
15106 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15107 M:      Russell King <linux@armlinux.org.uk>
15108 S:      Maintained
15109 F:      arch/arm/boot/dts/imx6*-cubox-i*
15110 F:      arch/arm/boot/dts/imx6*-hummingboard*
15111 F:      arch/arm/boot/dts/imx6*-sr-*
15112
15113 SONIC NETWORK DRIVER
15114 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15115 L:      netdev@vger.kernel.org
15116 S:      Maintained
15117 F:      drivers/net/ethernet/natsemi/sonic.*
15118
15119 SONICS SILICON BACKPLANE DRIVER (SSB)
15120 M:      Michael Buesch <m@bues.ch>
15121 L:      linux-wireless@vger.kernel.org
15122 S:      Maintained
15123 F:      drivers/ssb/
15124 F:      include/linux/ssb/
15125
15126 SONY IMX214 SENSOR DRIVER
15127 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15128 L:      linux-media@vger.kernel.org
15129 T:      git git://linuxtv.org/media_tree.git
15130 S:      Maintained
15131 F:      drivers/media/i2c/imx214.c
15132 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15133
15134 SONY IMX258 SENSOR DRIVER
15135 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15136 L:      linux-media@vger.kernel.org
15137 T:      git git://linuxtv.org/media_tree.git
15138 S:      Maintained
15139 F:      drivers/media/i2c/imx258.c
15140
15141 SONY IMX274 SENSOR DRIVER
15142 M:      Leon Luo <leonl@leopardimaging.com>
15143 L:      linux-media@vger.kernel.org
15144 T:      git git://linuxtv.org/media_tree.git
15145 S:      Maintained
15146 F:      drivers/media/i2c/imx274.c
15147 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15148
15149 SONY IMX319 SENSOR DRIVER
15150 M:      Bingbu Cao <bingbu.cao@intel.com>
15151 L:      linux-media@vger.kernel.org
15152 T:      git git://linuxtv.org/media_tree.git
15153 S:      Maintained
15154 F:      drivers/media/i2c/imx319.c
15155
15156 SONY IMX355 SENSOR DRIVER
15157 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15158 L:      linux-media@vger.kernel.org
15159 T:      git git://linuxtv.org/media_tree.git
15160 S:      Maintained
15161 F:      drivers/media/i2c/imx355.c
15162
15163 SONY MEMORYSTICK SUBSYSTEM
15164 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15165 M:      Alex Dubov <oakad@yahoo.com>
15166 M:      Ulf Hansson <ulf.hansson@linaro.org>
15167 L:      linux-mmc@vger.kernel.org
15168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15169 S:      Maintained
15170 F:      drivers/memstick/
15171 F:      include/linux/memstick.h
15172
15173 SONY VAIO CONTROL DEVICE DRIVER
15174 M:      Mattia Dongili <malattia@linux.it>
15175 L:      platform-driver-x86@vger.kernel.org
15176 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15177 S:      Maintained
15178 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15179 F:      drivers/char/sonypi.c
15180 F:      drivers/platform/x86/sony-laptop.c
15181 F:      include/linux/sony-laptop.h
15182
15183 SOUND
15184 M:      Jaroslav Kysela <perex@perex.cz>
15185 M:      Takashi Iwai <tiwai@suse.com>
15186 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15187 W:      http://www.alsa-project.org/
15188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15189 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15190 S:      Maintained
15191 F:      Documentation/sound/
15192 F:      include/sound/
15193 F:      include/uapi/sound/
15194 F:      sound/
15195
15196 SOUND - COMPRESSED AUDIO
15197 M:      Vinod Koul <vkoul@kernel.org>
15198 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15200 S:      Supported
15201 F:      Documentation/sound/designs/compress-offload.rst
15202 F:      include/sound/compress_driver.h
15203 F:      include/uapi/sound/compress_*
15204 F:      sound/core/compress_offload.c
15205 F:      sound/soc/soc-compress.c
15206
15207 SOUND - DMAENGINE HELPERS
15208 M:      Lars-Peter Clausen <lars@metafoo.de>
15209 S:      Supported
15210 F:      include/sound/dmaengine_pcm.h
15211 F:      sound/core/pcm_dmaengine.c
15212 F:      sound/soc/soc-generic-dmaengine-pcm.c
15213
15214 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15215 M:      Liam Girdwood <lgirdwood@gmail.com>
15216 M:      Mark Brown <broonie@kernel.org>
15217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15218 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15219 W:      http://alsa-project.org/main/index.php/ASoC
15220 S:      Supported
15221 F:      Documentation/devicetree/bindings/sound/
15222 F:      Documentation/sound/soc/
15223 F:      sound/soc/
15224 F:      include/dt-bindings/sound/
15225 F:      include/sound/soc*
15226
15227 SOUNDWIRE SUBSYSTEM
15228 M:      Vinod Koul <vkoul@kernel.org>
15229 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15230 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15231 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15232 S:      Supported
15233 F:      Documentation/driver-api/soundwire/
15234 F:      drivers/soundwire/
15235 F:      include/linux/soundwire/
15236
15237 SP2 MEDIA DRIVER
15238 M:      Olli Salonen <olli.salonen@iki.fi>
15239 L:      linux-media@vger.kernel.org
15240 W:      https://linuxtv.org
15241 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15242 S:      Maintained
15243 F:      drivers/media/dvb-frontends/sp2*
15244
15245 SPARC + UltraSPARC (sparc/sparc64)
15246 M:      "David S. Miller" <davem@davemloft.net>
15247 L:      sparclinux@vger.kernel.org
15248 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15251 S:      Maintained
15252 F:      arch/sparc/
15253 F:      drivers/sbus/
15254
15255 SPARC SERIAL DRIVERS
15256 M:      "David S. Miller" <davem@davemloft.net>
15257 L:      sparclinux@vger.kernel.org
15258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15260 S:      Maintained
15261 F:      include/linux/sunserialcore.h
15262 F:      drivers/tty/serial/suncore.c
15263 F:      drivers/tty/serial/sunhv.c
15264 F:      drivers/tty/serial/sunsab.c
15265 F:      drivers/tty/serial/sunsab.h
15266 F:      drivers/tty/serial/sunsu.c
15267 F:      drivers/tty/serial/sunzilog.c
15268 F:      drivers/tty/serial/sunzilog.h
15269 F:      drivers/tty/vcc.c
15270
15271 SPARSE CHECKER
15272 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15273 L:      linux-sparse@vger.kernel.org
15274 W:      https://sparse.wiki.kernel.org/
15275 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15276 S:      Maintained
15277 F:      include/linux/compiler.h
15278
15279 SPEAR CLOCK FRAMEWORK SUPPORT
15280 M:      Viresh Kumar <vireshk@kernel.org>
15281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15282 W:      http://www.st.com/spear
15283 S:      Maintained
15284 F:      drivers/clk/spear/
15285
15286 SPEAR PLATFORM SUPPORT
15287 M:      Viresh Kumar <vireshk@kernel.org>
15288 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15290 W:      http://www.st.com/spear
15291 S:      Maintained
15292 F:      arch/arm/boot/dts/spear*
15293 F:      arch/arm/mach-spear/
15294
15295 SPI NOR SUBSYSTEM
15296 M:      Marek Vasut <marek.vasut@gmail.com>
15297 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15298 L:      linux-mtd@lists.infradead.org
15299 W:      http://www.linux-mtd.infradead.org/
15300 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15302 S:      Maintained
15303 F:      drivers/mtd/spi-nor/
15304 F:      include/linux/mtd/spi-nor.h
15305
15306 SPI SUBSYSTEM
15307 M:      Mark Brown <broonie@kernel.org>
15308 L:      linux-spi@vger.kernel.org
15309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15310 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15311 S:      Maintained
15312 F:      Documentation/devicetree/bindings/spi/
15313 F:      Documentation/spi/
15314 F:      drivers/spi/
15315 F:      include/linux/spi/
15316 F:      include/uapi/linux/spi/
15317 F:      tools/spi/
15318
15319 SPIDERNET NETWORK DRIVER for CELL
15320 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15321 L:      netdev@vger.kernel.org
15322 S:      Supported
15323 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15324 F:      drivers/net/ethernet/toshiba/spider_net*
15325
15326 SPMI SUBSYSTEM
15327 R:      Stephen Boyd <sboyd@kernel.org>
15328 L:      linux-arm-msm@vger.kernel.org
15329 F:      Documentation/devicetree/bindings/spmi/
15330 F:      drivers/spmi/
15331 F:      include/dt-bindings/spmi/spmi.h
15332 F:      include/linux/spmi.h
15333 F:      include/trace/events/spmi.h
15334
15335 SPU FILE SYSTEM
15336 M:      Jeremy Kerr <jk@ozlabs.org>
15337 L:      linuxppc-dev@lists.ozlabs.org
15338 W:      http://www.ibm.com/developerworks/power/cell/
15339 S:      Supported
15340 F:      Documentation/filesystems/spufs.txt
15341 F:      arch/powerpc/platforms/cell/spufs/
15342
15343 SQUASHFS FILE SYSTEM
15344 M:      Phillip Lougher <phillip@squashfs.org.uk>
15345 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15346 W:      http://squashfs.org.uk
15347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15348 S:      Maintained
15349 F:      Documentation/filesystems/squashfs.txt
15350 F:      fs/squashfs/
15351
15352 SRM (Alpha) environment access
15353 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15354 S:      Maintained
15355 F:      arch/alpha/kernel/srm_env.c
15356
15357 ST LSM6DSx IMU IIO DRIVER
15358 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15359 L:      linux-iio@vger.kernel.org
15360 W:      http://www.st.com/
15361 S:      Maintained
15362 F:      drivers/iio/imu/st_lsm6dsx/
15363 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15364
15365 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15366 M:      Mickael Guene <mickael.guene@st.com>
15367 L:      linux-media@vger.kernel.org
15368 T:      git git://linuxtv.org/media_tree.git
15369 S:      Maintained
15370 F:      drivers/media/i2c/st-mipid02.c
15371 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15372
15373 ST STM32 I2C/SMBUS DRIVER
15374 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15375 L:      linux-i2c@vger.kernel.org
15376 S:      Maintained
15377 F:      drivers/i2c/busses/i2c-stm32*
15378
15379 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15380 M:      Song Qiang <songqiang1304521@gmail.com>
15381 L:      linux-iio@vger.kernel.org
15382 S:      Maintained
15383 F:      drivers/iio/proximity/vl53l0x-i2c.c
15384 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15385
15386 STABLE BRANCH
15387 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15388 M:      Sasha Levin <sashal@kernel.org>
15389 L:      stable@vger.kernel.org
15390 S:      Supported
15391 F:      Documentation/process/stable-kernel-rules.rst
15392
15393 STAGING - COMEDI
15394 M:      Ian Abbott <abbotti@mev.co.uk>
15395 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15396 S:      Odd Fixes
15397 F:      drivers/staging/comedi/
15398
15399 STAGING - FIELDBUS SUBSYSTEM
15400 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15401 S:      Maintained
15402 F:      drivers/staging/fieldbus/*
15403 F:      drivers/staging/fieldbus/Documentation/
15404
15405 STAGING - HMS ANYBUS-S BUS
15406 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15407 S:      Maintained
15408 F:      drivers/staging/fieldbus/anybuss/
15409
15410 STAGING - INDUSTRIAL IO
15411 M:      Jonathan Cameron <jic23@kernel.org>
15412 L:      linux-iio@vger.kernel.org
15413 S:      Odd Fixes
15414 F:      Documentation/devicetree/bindings/staging/iio/
15415 F:      drivers/staging/iio/
15416
15417 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15418 M:      Marc Dietrich <marvin24@gmx.de>
15419 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15420 L:      linux-tegra@vger.kernel.org
15421 S:      Maintained
15422 F:      drivers/staging/nvec/
15423
15424 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15425 M:      Jens Frederich <jfrederich@gmail.com>
15426 M:      Daniel Drake <dsd@laptop.org>
15427 M:      Jon Nettleton <jon.nettleton@gmail.com>
15428 W:      http://wiki.laptop.org/go/DCON
15429 S:      Maintained
15430 F:      drivers/staging/olpc_dcon/
15431
15432 STAGING - REALTEK RTL8712U DRIVERS
15433 M:      Larry Finger <Larry.Finger@lwfinger.net>
15434 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15435 S:      Odd Fixes
15436 F:      drivers/staging/rtl8712/
15437
15438 STAGING - REALTEK RTL8188EU DRIVERS
15439 M:      Larry Finger <Larry.Finger@lwfinger.net>
15440 S:      Odd Fixes
15441 F:      drivers/staging/rtl8188eu/
15442
15443 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15444 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15445 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15446 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15447 L:      linux-fbdev@vger.kernel.org
15448 S:      Maintained
15449 F:      drivers/staging/sm750fb/
15450
15451 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15452 M:      William Hubbs <w.d.hubbs@gmail.com>
15453 M:      Chris Brannon <chris@the-brannons.com>
15454 M:      Kirk Reiser <kirk@reisers.ca>
15455 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15456 L:      speakup@linux-speakup.org
15457 W:      http://www.linux-speakup.org/
15458 S:      Odd Fixes
15459 F:      drivers/staging/speakup/
15460
15461 STAGING - VIA VT665X DRIVERS
15462 M:      Forest Bond <forest@alittletooquiet.net>
15463 S:      Odd Fixes
15464 F:      drivers/staging/vt665?/
15465
15466 STAGING - WILC1000 WIFI DRIVER
15467 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15468 M:      Ajay Singh <ajay.kathat@microchip.com>
15469 L:      linux-wireless@vger.kernel.org
15470 S:      Supported
15471 F:      drivers/staging/wilc1000/
15472
15473 STAGING SUBSYSTEM
15474 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15476 L:      devel@driverdev.osuosl.org
15477 S:      Supported
15478 F:      drivers/staging/
15479
15480 STARFIRE/DURALAN NETWORK DRIVER
15481 M:      Ion Badulescu <ionut@badula.org>
15482 S:      Odd Fixes
15483 F:      drivers/net/ethernet/adaptec/starfire*
15484
15485 STEC S1220 SKD DRIVER
15486 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15487 L:      linux-block@vger.kernel.org
15488 S:      Maintained
15489 F:      drivers/block/skd*[ch]
15490
15491 STI AUDIO (ASoC) DRIVERS
15492 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15493 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15494 S:      Maintained
15495 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15496 F:      sound/soc/sti/
15497
15498 STI CEC DRIVER
15499 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15500 S:      Maintained
15501 F:      drivers/media/platform/sti/cec/
15502 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15503
15504 STK1160 USB VIDEO CAPTURE DRIVER
15505 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15506 L:      linux-media@vger.kernel.org
15507 T:      git git://linuxtv.org/media_tree.git
15508 S:      Maintained
15509 F:      drivers/media/usb/stk1160/
15510
15511 STM32 AUDIO (ASoC) DRIVERS
15512 M:      Olivier Moysan <olivier.moysan@st.com>
15513 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15514 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15515 S:      Maintained
15516 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15517 F:      sound/soc/stm/
15518
15519 STM32 TIMER/LPTIMER DRIVERS
15520 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15521 S:      Maintained
15522 F:      drivers/*/stm32-*timer*
15523 F:      drivers/pwm/pwm-stm32*
15524 F:      include/linux/*/stm32-*tim*
15525 F:      Documentation/ABI/testing/*timer-stm32
15526 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15527 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15528
15529 STMMAC ETHERNET DRIVER
15530 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15531 M:      Alexandre Torgue <alexandre.torgue@st.com>
15532 M:      Jose Abreu <joabreu@synopsys.com>
15533 L:      netdev@vger.kernel.org
15534 W:      http://www.stlinux.com
15535 S:      Supported
15536 F:      drivers/net/ethernet/stmicro/stmmac/
15537
15538 SUN3/3X
15539 M:      Sam Creasey <sammy@sammy.net>
15540 W:      http://sammy.net/sun3/
15541 S:      Maintained
15542 F:      arch/m68k/kernel/*sun3*
15543 F:      arch/m68k/sun3*/
15544 F:      arch/m68k/include/asm/sun3*
15545 F:      drivers/net/ethernet/i825xx/sun3*
15546
15547 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15548 M:      Hans de Goede <hdegoede@redhat.com>
15549 L:      linux-input@vger.kernel.org
15550 S:      Maintained
15551 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15552 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15553
15554 SUNDANCE NETWORK DRIVER
15555 M:      Denis Kirjanov <kda@linux-powerpc.org>
15556 L:      netdev@vger.kernel.org
15557 S:      Maintained
15558 F:      drivers/net/ethernet/dlink/sundance.c
15559
15560 SUPERH
15561 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15562 M:      Rich Felker <dalias@libc.org>
15563 L:      linux-sh@vger.kernel.org
15564 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15565 S:      Maintained
15566 F:      Documentation/sh/
15567 F:      arch/sh/
15568 F:      drivers/sh/
15569
15570 SUSPEND TO RAM
15571 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15572 M:      Len Brown <len.brown@intel.com>
15573 M:      Pavel Machek <pavel@ucw.cz>
15574 L:      linux-pm@vger.kernel.org
15575 B:      https://bugzilla.kernel.org
15576 S:      Supported
15577 F:      Documentation/power/
15578 F:      arch/x86/kernel/acpi/
15579 F:      drivers/base/power/
15580 F:      kernel/power/
15581 F:      include/linux/suspend.h
15582 F:      include/linux/freezer.h
15583 F:      include/linux/pm.h
15584
15585 SVGA HANDLING
15586 M:      Martin Mares <mj@ucw.cz>
15587 L:      linux-video@atrey.karlin.mff.cuni.cz
15588 S:      Maintained
15589 F:      Documentation/admin-guide/svga.rst
15590 F:      arch/x86/boot/video*
15591
15592 SWIOTLB SUBSYSTEM
15593 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15594 L:      iommu@lists.linux-foundation.org
15595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15596 S:      Supported
15597 F:      kernel/dma/swiotlb.c
15598 F:      arch/*/kernel/pci-swiotlb.c
15599 F:      include/linux/swiotlb.h
15600
15601 SWITCHDEV
15602 M:      Jiri Pirko <jiri@resnulli.us>
15603 M:      Ivan Vecera <ivecera@redhat.com>
15604 L:      netdev@vger.kernel.org
15605 S:      Supported
15606 F:      net/switchdev/
15607 F:      include/net/switchdev.h
15608
15609 SY8106A REGULATOR DRIVER
15610 M:      Icenowy Zheng <icenowy@aosc.io>
15611 S:      Maintained
15612 F:      drivers/regulator/sy8106a-regulator.c
15613 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15614
15615 SYNC FILE FRAMEWORK
15616 M:      Sumit Semwal <sumit.semwal@linaro.org>
15617 R:      Gustavo Padovan <gustavo@padovan.org>
15618 S:      Maintained
15619 L:      linux-media@vger.kernel.org
15620 L:      dri-devel@lists.freedesktop.org
15621 F:      drivers/dma-buf/sync_*
15622 F:      drivers/dma-buf/dma-fence*
15623 F:      drivers/dma-buf/sw_sync.c
15624 F:      include/linux/sync_file.h
15625 F:      include/uapi/linux/sync_file.h
15626 F:      Documentation/driver-api/sync_file.rst
15627 T:      git git://anongit.freedesktop.org/drm/drm-misc
15628
15629 SYNOPSYS ARC ARCHITECTURE
15630 M:      Vineet Gupta <vgupta@synopsys.com>
15631 L:      linux-snps-arc@lists.infradead.org
15632 S:      Supported
15633 F:      arch/arc/
15634 F:      Documentation/devicetree/bindings/arc/*
15635 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15636 F:      drivers/clocksource/arc_timer.c
15637 F:      drivers/tty/serial/arc_uart.c
15638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15639
15640 SYNOPSYS ARC HSDK SDP pll clock driver
15641 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15642 S:      Supported
15643 F:      drivers/clk/clk-hsdk-pll.c
15644 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15645
15646 SYNOPSYS ARC SDP clock driver
15647 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15648 S:      Supported
15649 F:      drivers/clk/axs10x/*
15650 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15651
15652 SYNOPSYS ARC SDP platform support
15653 M:      Alexey Brodkin <abrodkin@synopsys.com>
15654 S:      Supported
15655 F:      arch/arc/plat-axs10x
15656 F:      arch/arc/boot/dts/ax*
15657 F:      Documentation/devicetree/bindings/arc/axs10*
15658
15659 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15660 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15661 S:      Supported
15662 F:      drivers/reset/reset-axs10x.c
15663 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15664
15665 SYNOPSYS CREG GPIO DRIVER
15666 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15667 S:      Maintained
15668 F:      drivers/gpio/gpio-creg-snps.c
15669 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15670
15671 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15672 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15673 S:      Maintained
15674 F:      drivers/tty/serial/8250/8250_dw.c
15675
15676 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15677 M:      Hoan Tran <hoan@os.amperecomputing.com>
15678 L:      linux-gpio@vger.kernel.org
15679 S:      Maintained
15680 F:      drivers/gpio/gpio-dwapb.c
15681 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15682
15683 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15684 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15685 S:      Maintained
15686 F:      drivers/dma/dw-axi-dmac/
15687 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15688
15689 SYNOPSYS DESIGNWARE DMAC DRIVER
15690 M:      Viresh Kumar <vireshk@kernel.org>
15691 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15692 S:      Maintained
15693 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15694 F:      drivers/dma/dw/
15695 F:      include/dt-bindings/dma/dw-dmac.h
15696 F:      include/linux/dma/dw.h
15697 F:      include/linux/platform_data/dma-dw.h
15698
15699 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15700 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15701 L:      netdev@vger.kernel.org
15702 S:      Supported
15703 F:      drivers/net/ethernet/synopsys/
15704
15705 SYNOPSYS DESIGNWARE I2C DRIVER
15706 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15707 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15708 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15709 L:      linux-i2c@vger.kernel.org
15710 S:      Maintained
15711 F:      drivers/i2c/busses/i2c-designware-*
15712 F:      include/linux/platform_data/i2c-designware.h
15713
15714 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15715 M:      Jaehoon Chung <jh80.chung@samsung.com>
15716 L:      linux-mmc@vger.kernel.org
15717 S:      Maintained
15718 F:      drivers/mmc/host/dw_mmc*
15719
15720 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15721 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15722 S:      Supported
15723 F:      drivers/reset/reset-hsdk.c
15724 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15725 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15726
15727 SYSTEM CONFIGURATION (SYSCON)
15728 M:      Lee Jones <lee.jones@linaro.org>
15729 M:      Arnd Bergmann <arnd@arndb.de>
15730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15731 S:      Supported
15732 F:      drivers/mfd/syscon.c
15733
15734 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15735 M:      Sudeep Holla <sudeep.holla@arm.com>
15736 L:      linux-arm-kernel@lists.infradead.org
15737 S:      Maintained
15738 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15739 F:      drivers/clk/clk-sc[mp]i.c
15740 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15741 F:      drivers/firmware/arm_scpi.c
15742 F:      drivers/firmware/arm_scmi/
15743 F:      drivers/reset/reset-scmi.c
15744 F:      include/linux/sc[mp]i_protocol.h
15745
15746 SYSTEM RESET/SHUTDOWN DRIVERS
15747 M:      Sebastian Reichel <sre@kernel.org>
15748 L:      linux-pm@vger.kernel.org
15749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15750 S:      Maintained
15751 F:      Documentation/devicetree/bindings/power/reset/
15752 F:      drivers/power/reset/
15753
15754 SYSTEM TRACE MODULE CLASS
15755 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15756 S:      Maintained
15757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15758 F:      Documentation/trace/stm.rst
15759 F:      drivers/hwtracing/stm/
15760 F:      include/linux/stm.h
15761 F:      include/uapi/linux/stm.h
15762
15763 SYSV FILESYSTEM
15764 M:      Christoph Hellwig <hch@infradead.org>
15765 S:      Maintained
15766 F:      Documentation/filesystems/sysv-fs.txt
15767 F:      fs/sysv/
15768 F:      include/linux/sysv_fs.h
15769
15770 TASKSTATS STATISTICS INTERFACE
15771 M:      Balbir Singh <bsingharora@gmail.com>
15772 S:      Maintained
15773 F:      Documentation/accounting/taskstats*
15774 F:      include/linux/taskstats*
15775 F:      kernel/taskstats.c
15776
15777 TC subsystem
15778 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15779 M:      Cong Wang <xiyou.wangcong@gmail.com>
15780 M:      Jiri Pirko <jiri@resnulli.us>
15781 L:      netdev@vger.kernel.org
15782 S:      Maintained
15783 F:      include/net/pkt_cls.h
15784 F:      include/net/pkt_sched.h
15785 F:      include/net/tc_act/
15786 F:      include/uapi/linux/pkt_cls.h
15787 F:      include/uapi/linux/pkt_sched.h
15788 F:      include/uapi/linux/tc_act/
15789 F:      include/uapi/linux/tc_ematch/
15790 F:      net/sched/
15791
15792 TC90522 MEDIA DRIVER
15793 M:      Akihiro Tsukada <tskd08@gmail.com>
15794 L:      linux-media@vger.kernel.org
15795 S:      Odd Fixes
15796 F:      drivers/media/dvb-frontends/tc90522*
15797
15798 TCP LOW PRIORITY MODULE
15799 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15800 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15801 W:      http://tcp-lp-mod.sourceforge.net/
15802 S:      Maintained
15803 F:      net/ipv4/tcp_lp.c
15804
15805 TDA10071 MEDIA DRIVER
15806 M:      Antti Palosaari <crope@iki.fi>
15807 L:      linux-media@vger.kernel.org
15808 W:      https://linuxtv.org
15809 W:      http://palosaari.fi/linux/
15810 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15811 T:      git git://linuxtv.org/anttip/media_tree.git
15812 S:      Maintained
15813 F:      drivers/media/dvb-frontends/tda10071*
15814
15815 TDA18212 MEDIA DRIVER
15816 M:      Antti Palosaari <crope@iki.fi>
15817 L:      linux-media@vger.kernel.org
15818 W:      https://linuxtv.org
15819 W:      http://palosaari.fi/linux/
15820 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15821 T:      git git://linuxtv.org/anttip/media_tree.git
15822 S:      Maintained
15823 F:      drivers/media/tuners/tda18212*
15824
15825 TDA18218 MEDIA DRIVER
15826 M:      Antti Palosaari <crope@iki.fi>
15827 L:      linux-media@vger.kernel.org
15828 W:      https://linuxtv.org
15829 W:      http://palosaari.fi/linux/
15830 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15831 T:      git git://linuxtv.org/anttip/media_tree.git
15832 S:      Maintained
15833 F:      drivers/media/tuners/tda18218*
15834
15835 TDA18250 MEDIA DRIVER
15836 M:      Olli Salonen <olli.salonen@iki.fi>
15837 L:      linux-media@vger.kernel.org
15838 W:      https://linuxtv.org
15839 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15840 T:      git git://linuxtv.org/media_tree.git
15841 S:      Maintained
15842 F:      drivers/media/tuners/tda18250*
15843
15844 TDA18271 MEDIA DRIVER
15845 M:      Michael Krufky <mkrufky@linuxtv.org>
15846 L:      linux-media@vger.kernel.org
15847 W:      https://linuxtv.org
15848 W:      http://github.com/mkrufky
15849 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15850 T:      git git://linuxtv.org/mkrufky/tuners.git
15851 S:      Maintained
15852 F:      drivers/media/tuners/tda18271*
15853
15854 TDA1997x MEDIA DRIVER
15855 M:      Tim Harvey <tharvey@gateworks.com>
15856 L:      linux-media@vger.kernel.org
15857 W:      https://linuxtv.org
15858 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15859 S:      Maintained
15860 F:      drivers/media/i2c/tda1997x.*
15861
15862 TDA827x MEDIA DRIVER
15863 M:      Michael Krufky <mkrufky@linuxtv.org>
15864 L:      linux-media@vger.kernel.org
15865 W:      https://linuxtv.org
15866 W:      http://github.com/mkrufky
15867 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15868 T:      git git://linuxtv.org/mkrufky/tuners.git
15869 S:      Maintained
15870 F:      drivers/media/tuners/tda8290.*
15871
15872 TDA8290 MEDIA DRIVER
15873 M:      Michael Krufky <mkrufky@linuxtv.org>
15874 L:      linux-media@vger.kernel.org
15875 W:      https://linuxtv.org
15876 W:      http://github.com/mkrufky
15877 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15878 T:      git git://linuxtv.org/mkrufky/tuners.git
15879 S:      Maintained
15880 F:      drivers/media/tuners/tda8290.*
15881
15882 TDA9840 MEDIA DRIVER
15883 M:      Hans Verkuil <hverkuil@xs4all.nl>
15884 L:      linux-media@vger.kernel.org
15885 T:      git git://linuxtv.org/media_tree.git
15886 W:      https://linuxtv.org
15887 S:      Maintained
15888 F:      drivers/media/i2c/tda9840*
15889
15890 TEA5761 TUNER DRIVER
15891 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15892 L:      linux-media@vger.kernel.org
15893 W:      https://linuxtv.org
15894 T:      git git://linuxtv.org/media_tree.git
15895 S:      Odd fixes
15896 F:      drivers/media/tuners/tea5761.*
15897
15898 TEA5767 TUNER DRIVER
15899 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15900 L:      linux-media@vger.kernel.org
15901 W:      https://linuxtv.org
15902 T:      git git://linuxtv.org/media_tree.git
15903 S:      Maintained
15904 F:      drivers/media/tuners/tea5767.*
15905
15906 TEA6415C MEDIA DRIVER
15907 M:      Hans Verkuil <hverkuil@xs4all.nl>
15908 L:      linux-media@vger.kernel.org
15909 T:      git git://linuxtv.org/media_tree.git
15910 W:      https://linuxtv.org
15911 S:      Maintained
15912 F:      drivers/media/i2c/tea6415c*
15913
15914 TEA6420 MEDIA DRIVER
15915 M:      Hans Verkuil <hverkuil@xs4all.nl>
15916 L:      linux-media@vger.kernel.org
15917 T:      git git://linuxtv.org/media_tree.git
15918 W:      https://linuxtv.org
15919 S:      Maintained
15920 F:      drivers/media/i2c/tea6420*
15921
15922 TEAM DRIVER
15923 M:      Jiri Pirko <jiri@resnulli.us>
15924 L:      netdev@vger.kernel.org
15925 S:      Supported
15926 F:      drivers/net/team/
15927 F:      include/linux/if_team.h
15928 F:      include/uapi/linux/if_team.h
15929
15930 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15931 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15932 S:      Maintained
15933 F:      arch/x86/platform/ts5500/
15934
15935 TECHNOTREND USB IR RECEIVER
15936 M:      Sean Young <sean@mess.org>
15937 L:      linux-media@vger.kernel.org
15938 S:      Maintained
15939 F:      drivers/media/rc/ttusbir.c
15940
15941 TECHWELL TW9910 VIDEO DECODER
15942 L:      linux-media@vger.kernel.org
15943 S:      Orphan
15944 F:      drivers/media/i2c/tw9910.c
15945 F:      include/media/i2c/tw9910.h
15946
15947 TEE SUBSYSTEM
15948 M:      Jens Wiklander <jens.wiklander@linaro.org>
15949 L:      tee-dev@lists.linaro.org
15950 S:      Maintained
15951 F:      include/linux/tee_drv.h
15952 F:      include/uapi/linux/tee.h
15953 F:      drivers/tee/
15954 F:      Documentation/tee.txt
15955
15956 TEGRA ARCHITECTURE SUPPORT
15957 M:      Thierry Reding <thierry.reding@gmail.com>
15958 M:      Jonathan Hunter <jonathanh@nvidia.com>
15959 L:      linux-tegra@vger.kernel.org
15960 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15962 S:      Supported
15963 N:      [^a-z]tegra
15964
15965 TEGRA CLOCK DRIVER
15966 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15967 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15968 S:      Supported
15969 F:      drivers/clk/tegra/
15970
15971 TEGRA DMA DRIVERS
15972 M:      Laxman Dewangan <ldewangan@nvidia.com>
15973 M:      Jon Hunter <jonathanh@nvidia.com>
15974 S:      Supported
15975 F:      drivers/dma/tegra*
15976
15977 TEGRA I2C DRIVER
15978 M:      Laxman Dewangan <ldewangan@nvidia.com>
15979 R:      Dmitry Osipenko <digetx@gmail.com>
15980 S:      Supported
15981 F:      drivers/i2c/busses/i2c-tegra.c
15982
15983 TEGRA IOMMU DRIVERS
15984 M:      Thierry Reding <thierry.reding@gmail.com>
15985 L:      linux-tegra@vger.kernel.org
15986 S:      Supported
15987 F:      drivers/iommu/tegra*
15988
15989 TEGRA KBC DRIVER
15990 M:      Laxman Dewangan <ldewangan@nvidia.com>
15991 S:      Supported
15992 F:      drivers/input/keyboard/tegra-kbc.c
15993
15994 TEGRA NAND DRIVER
15995 M:      Stefan Agner <stefan@agner.ch>
15996 M:      Lucas Stach <dev@lynxeye.de>
15997 S:      Maintained
15998 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15999 F:      drivers/mtd/nand/raw/tegra_nand.c
16000
16001 TEGRA PWM DRIVER
16002 M:      Thierry Reding <thierry.reding@gmail.com>
16003 S:      Supported
16004 F:      drivers/pwm/pwm-tegra.c
16005
16006 TEGRA SERIAL DRIVER
16007 M:      Laxman Dewangan <ldewangan@nvidia.com>
16008 S:      Supported
16009 F:      drivers/tty/serial/serial-tegra.c
16010
16011 TEGRA SPI DRIVER
16012 M:      Laxman Dewangan <ldewangan@nvidia.com>
16013 S:      Supported
16014 F:      drivers/spi/spi-tegra*
16015
16016 TEGRA XUSB PADCTL DRIVER
16017 M:      JC Kuo <jckuo@nvidia.com>
16018 S:      Supported
16019 F:      drivers/phy/tegra/xusb*
16020
16021 TEHUTI ETHERNET DRIVER
16022 M:      Andy Gospodarek <andy@greyhouse.net>
16023 L:      netdev@vger.kernel.org
16024 S:      Supported
16025 F:      drivers/net/ethernet/tehuti/*
16026
16027 Telecom Clock Driver for MCPL0010
16028 M:      Mark Gross <mark.gross@intel.com>
16029 S:      Supported
16030 F:      drivers/char/tlclk.c
16031
16032 TENSILICA XTENSA PORT (xtensa)
16033 M:      Chris Zankel <chris@zankel.net>
16034 M:      Max Filippov <jcmvbkbc@gmail.com>
16035 L:      linux-xtensa@linux-xtensa.org
16036 T:      git git://github.com/czankel/xtensa-linux.git
16037 S:      Maintained
16038 F:      arch/xtensa/
16039 F:      drivers/irqchip/irq-xtensa-*
16040
16041 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16042 M:      Nishanth Menon <nm@ti.com>
16043 M:      Tero Kristo <t-kristo@ti.com>
16044 M:      Santosh Shilimkar <ssantosh@kernel.org>
16045 L:      linux-arm-kernel@lists.infradead.org
16046 S:      Maintained
16047 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16048 F:      drivers/firmware/ti_sci*
16049 F:      include/linux/soc/ti/ti_sci_protocol.h
16050 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16051 F:      drivers/soc/ti/ti_sci_pm_domains.c
16052 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16053 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16054 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16055 F:      drivers/clk/keystone/sci-clk.c
16056 F:      drivers/reset/reset-ti-sci.c
16057 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16058 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16059 F:      drivers/irqchip/irq-ti-sci-intr.c
16060 F:      drivers/irqchip/irq-ti-sci-inta.c
16061 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16062 F:      drivers/soc/ti/ti_sci_inta_msi.c
16063
16064 Texas Instruments ASoC drivers
16065 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16066 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16067 S:      Maintained
16068 F:      sound/soc/ti/
16069
16070 Texas Instruments' DAC7612 DAC Driver
16071 M:      Ricardo Ribalda <ricardo@ribalda.com>
16072 L:      linux-iio@vger.kernel.org
16073 S:      Supported
16074 F:      drivers/iio/dac/ti-dac7612.c
16075 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16076
16077 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16078 M:      Hans Verkuil <hverkuil@xs4all.nl>
16079 L:      linux-media@vger.kernel.org
16080 T:      git git://linuxtv.org/media_tree.git
16081 W:      https://linuxtv.org
16082 S:      Maintained
16083 F:      drivers/media/radio/radio-raremono.c
16084
16085 THERMAL
16086 M:      Zhang Rui <rui.zhang@intel.com>
16087 M:      Eduardo Valentin <edubezval@gmail.com>
16088 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
16089 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16090 L:      linux-pm@vger.kernel.org
16091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
16092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
16093 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16094 S:      Supported
16095 F:      drivers/thermal/
16096 F:      include/linux/thermal.h
16097 F:      include/uapi/linux/thermal.h
16098 F:      include/linux/cpu_cooling.h
16099 F:      Documentation/devicetree/bindings/thermal/
16100
16101 THERMAL/CPU_COOLING
16102 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16103 M:      Viresh Kumar <viresh.kumar@linaro.org>
16104 M:      Javi Merino <javi.merino@kernel.org>
16105 L:      linux-pm@vger.kernel.org
16106 S:      Supported
16107 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16108 F:      drivers/thermal/cpu_cooling.c
16109 F:      include/linux/cpu_cooling.h
16110
16111 THINKPAD ACPI EXTRAS DRIVER
16112 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16113 L:      ibm-acpi-devel@lists.sourceforge.net
16114 L:      platform-driver-x86@vger.kernel.org
16115 W:      http://ibm-acpi.sourceforge.net
16116 W:      http://thinkwiki.org/wiki/Ibm-acpi
16117 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16118 S:      Maintained
16119 F:      drivers/platform/x86/thinkpad_acpi.c
16120
16121 THUNDERBOLT DRIVER
16122 M:      Andreas Noever <andreas.noever@gmail.com>
16123 M:      Michael Jamet <michael.jamet@intel.com>
16124 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16125 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16127 S:      Maintained
16128 F:      Documentation/admin-guide/thunderbolt.rst
16129 F:      drivers/thunderbolt/
16130 F:      include/linux/thunderbolt.h
16131
16132 THUNDERBOLT NETWORK DRIVER
16133 M:      Michael Jamet <michael.jamet@intel.com>
16134 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16135 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16136 L:      netdev@vger.kernel.org
16137 S:      Maintained
16138 F:      drivers/net/thunderbolt.c
16139
16140 THUNDERX GPIO DRIVER
16141 M:      David Daney <david.daney@cavium.com>
16142 S:      Maintained
16143 F:      drivers/gpio/gpio-thunderx.c
16144
16145 TI AM437X VPFE DRIVER
16146 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16147 L:      linux-media@vger.kernel.org
16148 W:      https://linuxtv.org
16149 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16150 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16151 S:      Maintained
16152 F:      drivers/media/platform/am437x/
16153
16154 TI BANDGAP AND THERMAL DRIVER
16155 M:      Eduardo Valentin <edubezval@gmail.com>
16156 M:      Keerthy <j-keerthy@ti.com>
16157 L:      linux-pm@vger.kernel.org
16158 L:      linux-omap@vger.kernel.org
16159 S:      Maintained
16160 F:      drivers/thermal/ti-soc-thermal/
16161
16162 TI BQ27XXX POWER SUPPLY DRIVER
16163 R:      Andrew F. Davis <afd@ti.com>
16164 F:      include/linux/power/bq27xxx_battery.h
16165 F:      drivers/power/supply/bq27xxx_battery.c
16166 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16167
16168 TI CDCE706 CLOCK DRIVER
16169 M:      Max Filippov <jcmvbkbc@gmail.com>
16170 S:      Maintained
16171 F:      drivers/clk/clk-cdce706.c
16172
16173 TI CLOCK DRIVER
16174 M:      Tero Kristo <t-kristo@ti.com>
16175 L:      linux-omap@vger.kernel.org
16176 S:      Maintained
16177 F:      drivers/clk/ti/
16178 F:      include/linux/clk/ti.h
16179
16180 TI DAVINCI MACHINE SUPPORT
16181 M:      Sekhar Nori <nsekhar@ti.com>
16182 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16183 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16185 S:      Supported
16186 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16187 F:      arch/arm/mach-davinci/
16188 F:      drivers/i2c/busses/i2c-davinci.c
16189 F:      arch/arm/boot/dts/da850*
16190
16191 TI DAVINCI SERIES CLOCK DRIVER
16192 M:      David Lechner <david@lechnology.com>
16193 R:      Sekhar Nori <nsekhar@ti.com>
16194 S:      Maintained
16195 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16196 F:      drivers/clk/davinci/
16197
16198 TI DAVINCI SERIES GPIO DRIVER
16199 M:      Keerthy <j-keerthy@ti.com>
16200 L:      linux-gpio@vger.kernel.org
16201 S:      Maintained
16202 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16203 F:      drivers/gpio/gpio-davinci.c
16204
16205 TI DAVINCI SERIES MEDIA DRIVER
16206 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16207 L:      linux-media@vger.kernel.org
16208 W:      https://linuxtv.org
16209 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16210 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16211 S:      Maintained
16212 F:      drivers/media/platform/davinci/
16213 F:      include/media/davinci/
16214
16215 TI ETHERNET SWITCH DRIVER (CPSW)
16216 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16217 L:      linux-omap@vger.kernel.org
16218 L:      netdev@vger.kernel.org
16219 S:      Maintained
16220 F:      drivers/net/ethernet/ti/cpsw*
16221 F:      drivers/net/ethernet/ti/davinci*
16222
16223 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16224 M:      Alex Dubov <oakad@yahoo.com>
16225 S:      Maintained
16226 W:      http://tifmxx.berlios.de/
16227 F:      drivers/memstick/host/tifm_ms.c
16228 F:      drivers/misc/tifm*
16229 F:      drivers/mmc/host/tifm_sd.c
16230 F:      include/linux/tifm.h
16231
16232 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16233 M:      Santosh Shilimkar <ssantosh@kernel.org>
16234 L:      linux-kernel@vger.kernel.org
16235 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16236 S:      Maintained
16237 F:      drivers/soc/ti/*
16238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16239
16240 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16241 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16242 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16243 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16244 S:      Maintained
16245 F:      sound/soc/codecs/lm49453*
16246 F:      sound/soc/codecs/isabelle*
16247
16248 TI LP855x BACKLIGHT DRIVER
16249 M:      Milo Kim <milo.kim@ti.com>
16250 S:      Maintained
16251 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16252 F:      drivers/video/backlight/lp855x_bl.c
16253 F:      include/linux/platform_data/lp855x.h
16254
16255 TI LP8727 CHARGER DRIVER
16256 M:      Milo Kim <milo.kim@ti.com>
16257 S:      Maintained
16258 F:      drivers/power/supply/lp8727_charger.c
16259 F:      include/linux/platform_data/lp8727.h
16260
16261 TI LP8788 MFD DRIVER
16262 M:      Milo Kim <milo.kim@ti.com>
16263 S:      Maintained
16264 F:      drivers/iio/adc/lp8788_adc.c
16265 F:      drivers/leds/leds-lp8788.c
16266 F:      drivers/mfd/lp8788*.c
16267 F:      drivers/power/supply/lp8788-charger.c
16268 F:      drivers/regulator/lp8788-*.c
16269 F:      include/linux/mfd/lp8788*.h
16270
16271 TI NETCP ETHERNET DRIVER
16272 M:      Wingman Kwok <w-kwok2@ti.com>
16273 M:      Murali Karicheri <m-karicheri2@ti.com>
16274 L:      netdev@vger.kernel.org
16275 S:      Maintained
16276 F:      drivers/net/ethernet/ti/netcp*
16277
16278 TI PCM3060 ASoC CODEC DRIVER
16279 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16280 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16281 S:      Maintained
16282 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16283 F:      sound/soc/codecs/pcm3060*
16284
16285 TI TAS571X FAMILY ASoC CODEC DRIVER
16286 M:      Kevin Cernekee <cernekee@chromium.org>
16287 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16288 S:      Odd Fixes
16289 F:      sound/soc/codecs/tas571x*
16290
16291 TI TRF7970A NFC DRIVER
16292 M:      Mark Greer <mgreer@animalcreek.com>
16293 L:      linux-wireless@vger.kernel.org
16294 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16295 S:      Supported
16296 F:      drivers/nfc/trf7970a.c
16297 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16298
16299 TI TWL4030 SERIES SOC CODEC DRIVER
16300 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16301 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16302 S:      Maintained
16303 F:      sound/soc/codecs/twl4030*
16304
16305 TI VPE/CAL DRIVERS
16306 M:      Benoit Parrot <bparrot@ti.com>
16307 L:      linux-media@vger.kernel.org
16308 W:      http://linuxtv.org/
16309 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16310 S:      Maintained
16311 F:      drivers/media/platform/ti-vpe/
16312
16313 TI WILINK WIRELESS DRIVERS
16314 L:      linux-wireless@vger.kernel.org
16315 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16316 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16318 S:      Orphan
16319 F:      drivers/net/wireless/ti/
16320 F:      include/linux/wl12xx.h
16321
16322 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16323 M:      John Stultz <john.stultz@linaro.org>
16324 M:      Thomas Gleixner <tglx@linutronix.de>
16325 R:      Stephen Boyd <sboyd@kernel.org>
16326 L:      linux-kernel@vger.kernel.org
16327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16328 S:      Supported
16329 F:      include/linux/clocksource.h
16330 F:      include/linux/time.h
16331 F:      include/linux/timex.h
16332 F:      include/uapi/linux/time.h
16333 F:      include/uapi/linux/timex.h
16334 F:      kernel/time/clocksource.c
16335 F:      kernel/time/time*.c
16336 F:      kernel/time/alarmtimer.c
16337 F:      kernel/time/ntp.c
16338 F:      tools/testing/selftests/timers/
16339
16340 TIPC NETWORK LAYER
16341 M:      Jon Maloy <jon.maloy@ericsson.com>
16342 M:      Ying Xue <ying.xue@windriver.com>
16343 L:      netdev@vger.kernel.org (core kernel code)
16344 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16345 W:      http://tipc.sourceforge.net/
16346 S:      Maintained
16347 F:      include/uapi/linux/tipc*.h
16348 F:      net/tipc/
16349
16350 TLAN NETWORK DRIVER
16351 M:      Samuel Chessman <chessman@tux.org>
16352 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16353 W:      http://sourceforge.net/projects/tlan/
16354 S:      Maintained
16355 F:      Documentation/networking/device_drivers/ti/tlan.txt
16356 F:      drivers/net/ethernet/ti/tlan.*
16357
16358 TM6000 VIDEO4LINUX DRIVER
16359 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16360 L:      linux-media@vger.kernel.org
16361 W:      https://linuxtv.org
16362 T:      git git://linuxtv.org/media_tree.git
16363 S:      Odd fixes
16364 F:      drivers/media/usb/tm6000/
16365 F:      Documentation/media/v4l-drivers/tm6000*
16366
16367 TMIO/SDHI MMC DRIVER
16368 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16369 L:      linux-mmc@vger.kernel.org
16370 S:      Supported
16371 F:      drivers/mmc/host/tmio_mmc*
16372 F:      drivers/mmc/host/renesas_sdhi*
16373 F:      include/linux/mfd/tmio.h
16374
16375 TMP401 HARDWARE MONITOR DRIVER
16376 M:      Guenter Roeck <linux@roeck-us.net>
16377 L:      linux-hwmon@vger.kernel.org
16378 S:      Maintained
16379 F:      Documentation/hwmon/tmp401.rst
16380 F:      drivers/hwmon/tmp401.c
16381
16382 TMPFS (SHMEM FILESYSTEM)
16383 M:      Hugh Dickins <hughd@google.com>
16384 L:      linux-mm@kvack.org
16385 S:      Maintained
16386 F:      include/linux/shmem_fs.h
16387 F:      mm/shmem.c
16388
16389 TOMOYO SECURITY MODULE
16390 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16391 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16392 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16393 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16394 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16395 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16396 W:      https://tomoyo.osdn.jp/
16397 S:      Maintained
16398 F:      security/tomoyo/
16399
16400 TOPSTAR LAPTOP EXTRAS DRIVER
16401 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16402 L:      platform-driver-x86@vger.kernel.org
16403 S:      Maintained
16404 F:      drivers/platform/x86/topstar-laptop.c
16405
16406 TORTURE-TEST MODULES
16407 M:      Davidlohr Bueso <dave@stgolabs.net>
16408 M:      "Paul E. McKenney" <paulmck@kernel.org>
16409 M:      Josh Triplett <josh@joshtriplett.org>
16410 L:      linux-kernel@vger.kernel.org
16411 S:      Supported
16412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16413 F:      Documentation/RCU/torture.txt
16414 F:      kernel/torture.c
16415 F:      kernel/rcu/rcutorture.c
16416 F:      kernel/rcu/rcuperf.c
16417 F:      kernel/locking/locktorture.c
16418
16419 TOSHIBA ACPI EXTRAS DRIVER
16420 M:      Azael Avalos <coproscefalo@gmail.com>
16421 L:      platform-driver-x86@vger.kernel.org
16422 S:      Maintained
16423 F:      drivers/platform/x86/toshiba_acpi.c
16424
16425 TOSHIBA BLUETOOTH DRIVER
16426 M:      Azael Avalos <coproscefalo@gmail.com>
16427 L:      platform-driver-x86@vger.kernel.org
16428 S:      Maintained
16429 F:      drivers/platform/x86/toshiba_bluetooth.c
16430
16431 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16432 M:      Azael Avalos <coproscefalo@gmail.com>
16433 L:      platform-driver-x86@vger.kernel.org
16434 S:      Maintained
16435 F:      drivers/platform/x86/toshiba_haps.c
16436
16437 TOSHIBA SMM DRIVER
16438 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16439 W:      http://www.buzzard.org.uk/toshiba/
16440 S:      Maintained
16441 F:      drivers/char/toshiba.c
16442 F:      include/linux/toshiba.h
16443 F:      include/uapi/linux/toshiba.h
16444
16445 TOSHIBA TC358743 DRIVER
16446 M:      Mats Randgaard <matrandg@cisco.com>
16447 L:      linux-media@vger.kernel.org
16448 S:      Maintained
16449 F:      drivers/media/i2c/tc358743*
16450 F:      include/media/i2c/tc358743.h
16451
16452 TOSHIBA WMI HOTKEYS DRIVER
16453 M:      Azael Avalos <coproscefalo@gmail.com>
16454 L:      platform-driver-x86@vger.kernel.org
16455 S:      Maintained
16456 F:      drivers/platform/x86/toshiba-wmi.c
16457
16458 TPM DEVICE DRIVER
16459 M:      Peter Huewe <peterhuewe@gmx.de>
16460 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16461 R:      Jason Gunthorpe <jgg@ziepe.ca>
16462 L:      linux-integrity@vger.kernel.org
16463 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16464 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16465 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16466 S:      Maintained
16467 F:      drivers/char/tpm/
16468
16469 TRACING
16470 M:      Steven Rostedt <rostedt@goodmis.org>
16471 M:      Ingo Molnar <mingo@redhat.com>
16472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16473 S:      Maintained
16474 F:      Documentation/trace/ftrace.rst
16475 F:      arch/*/*/*/ftrace.h
16476 F:      arch/*/kernel/ftrace.c
16477 F:      include/*/ftrace.h
16478 F:      include/linux/trace*.h
16479 F:      include/trace/
16480 F:      kernel/trace/
16481 F:      tools/testing/selftests/ftrace/
16482
16483 TRACING MMIO ACCESSES (MMIOTRACE)
16484 M:      Steven Rostedt <rostedt@goodmis.org>
16485 M:      Ingo Molnar <mingo@kernel.org>
16486 R:      Karol Herbst <karolherbst@gmail.com>
16487 R:      Pekka Paalanen <ppaalanen@gmail.com>
16488 S:      Maintained
16489 L:      linux-kernel@vger.kernel.org
16490 L:      nouveau@lists.freedesktop.org
16491 F:      kernel/trace/trace_mmiotrace.c
16492 F:      include/linux/mmiotrace.h
16493 F:      arch/x86/mm/kmmio.c
16494 F:      arch/x86/mm/mmio-mod.c
16495 F:      arch/x86/mm/testmmiotrace.c
16496
16497 TRIVIAL PATCHES
16498 M:      Jiri Kosina <trivial@kernel.org>
16499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16500 S:      Maintained
16501 K:      ^Subject:.*(?i)trivial
16502
16503 TEMPO SEMICONDUCTOR DRIVERS
16504 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16505 S:      Maintained
16506 F:      sound/soc/codecs/tscs*.c
16507 F:      sound/soc/codecs/tscs*.h
16508 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16509
16510 TTY LAYER
16511 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16512 M:      Jiri Slaby <jslaby@suse.com>
16513 S:      Supported
16514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16515 F:      Documentation/driver-api/serial/
16516 F:      drivers/tty/
16517 F:      drivers/tty/serial/serial_core.c
16518 F:      include/linux/serial_core.h
16519 F:      include/linux/serial.h
16520 F:      include/linux/tty.h
16521 F:      include/uapi/linux/serial_core.h
16522 F:      include/uapi/linux/serial.h
16523 F:      include/uapi/linux/tty.h
16524
16525 TUA9001 MEDIA DRIVER
16526 M:      Antti Palosaari <crope@iki.fi>
16527 L:      linux-media@vger.kernel.org
16528 W:      https://linuxtv.org
16529 W:      http://palosaari.fi/linux/
16530 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16531 T:      git git://linuxtv.org/anttip/media_tree.git
16532 S:      Maintained
16533 F:      drivers/media/tuners/tua9001*
16534
16535 TULIP NETWORK DRIVERS
16536 L:      netdev@vger.kernel.org
16537 L:      linux-parisc@vger.kernel.org
16538 S:      Orphan
16539 F:      drivers/net/ethernet/dec/tulip/
16540
16541 TUN/TAP driver
16542 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16543 W:      http://vtun.sourceforge.net/tun
16544 S:      Maintained
16545 F:      Documentation/networking/tuntap.txt
16546 F:      arch/um/os-Linux/drivers/
16547
16548 TURBOCHANNEL SUBSYSTEM
16549 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16550 M:      Ralf Baechle <ralf@linux-mips.org>
16551 L:      linux-mips@vger.kernel.org
16552 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16553 S:      Maintained
16554 F:      drivers/tc/
16555 F:      include/linux/tc.h
16556
16557 TURBOSTAT UTILITY
16558 M:      "Len Brown" <lenb@kernel.org>
16559 L:      linux-pm@vger.kernel.org
16560 B:      https://bugzilla.kernel.org
16561 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16563 S:      Supported
16564 F:      tools/power/x86/turbostat/
16565
16566 TW5864 VIDEO4LINUX DRIVER
16567 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16568 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16569 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16570 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16571 L:      linux-media@vger.kernel.org
16572 S:      Supported
16573 F:      drivers/media/pci/tw5864/
16574
16575 TW68 VIDEO4LINUX DRIVER
16576 M:      Hans Verkuil <hverkuil@xs4all.nl>
16577 L:      linux-media@vger.kernel.org
16578 T:      git git://linuxtv.org/media_tree.git
16579 W:      https://linuxtv.org
16580 S:      Odd Fixes
16581 F:      drivers/media/pci/tw68/
16582
16583 TW686X VIDEO4LINUX DRIVER
16584 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16585 L:      linux-media@vger.kernel.org
16586 T:      git git://linuxtv.org/media_tree.git
16587 W:      http://linuxtv.org
16588 S:      Maintained
16589 F:      drivers/media/pci/tw686x/
16590
16591 UBI FILE SYSTEM (UBIFS)
16592 M:      Richard Weinberger <richard@nod.at>
16593 M:      Artem Bityutskiy <dedekind1@gmail.com>
16594 M:      Adrian Hunter <adrian.hunter@intel.com>
16595 L:      linux-mtd@lists.infradead.org
16596 T:      git git://git.infradead.org/ubifs-2.6.git
16597 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16598 S:      Supported
16599 F:      Documentation/filesystems/ubifs.txt
16600 F:      fs/ubifs/
16601
16602 UCLINUX (M68KNOMMU AND COLDFIRE)
16603 M:      Greg Ungerer <gerg@linux-m68k.org>
16604 W:      http://www.linux-m68k.org/
16605 W:      http://www.uclinux.org/
16606 L:      linux-m68k@lists.linux-m68k.org
16607 L:      uclinux-dev@uclinux.org  (subscribers-only)
16608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16609 S:      Maintained
16610 F:      arch/m68k/coldfire/
16611 F:      arch/m68k/68*/
16612 F:      arch/m68k/*/*_no.*
16613 F:      arch/m68k/include/asm/*_no.*
16614
16615 UDF FILESYSTEM
16616 M:      Jan Kara <jack@suse.com>
16617 S:      Maintained
16618 F:      Documentation/filesystems/udf.txt
16619 F:      fs/udf/
16620
16621 UDRAW TABLET
16622 M:      Bastien Nocera <hadess@hadess.net>
16623 L:      linux-input@vger.kernel.org
16624 S:      Maintained
16625 F:      drivers/hid/hid-udraw-ps3.c
16626
16627 UFS FILESYSTEM
16628 M:      Evgeniy Dushistov <dushistov@mail.ru>
16629 S:      Maintained
16630 F:      Documentation/admin-guide/ufs.rst
16631 F:      fs/ufs/
16632
16633 UHID USERSPACE HID IO DRIVER:
16634 M:      David Herrmann <dh.herrmann@googlemail.com>
16635 L:      linux-input@vger.kernel.org
16636 S:      Maintained
16637 F:      drivers/hid/uhid.c
16638 F:      include/uapi/linux/uhid.h
16639
16640 ULPI BUS
16641 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16642 L:      linux-usb@vger.kernel.org
16643 S:      Maintained
16644 F:      drivers/usb/common/ulpi.c
16645 F:      include/linux/ulpi/
16646
16647 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16648 L:      devel@driverdev.osuosl.org
16649 S:      Obsolete
16650 F:      drivers/staging/uwb/
16651
16652 UNICODE SUBSYSTEM:
16653 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16654 L:      linux-fsdevel@vger.kernel.org
16655 S:      Supported
16656 F:      fs/unicode/
16657
16658 UNICORE32 ARCHITECTURE:
16659 M:      Guan Xuetao <gxt@pku.edu.cn>
16660 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16661 S:      Maintained
16662 T:      git git://github.com/gxt/linux.git
16663 F:      arch/unicore32/
16664
16665 UNIFDEF
16666 M:      Tony Finch <dot@dotat.at>
16667 W:      http://dotat.at/prog/unifdef
16668 S:      Maintained
16669 F:      scripts/unifdef.c
16670
16671 UNIFORM CDROM DRIVER
16672 M:      Jens Axboe <axboe@kernel.dk>
16673 W:      http://www.kernel.dk
16674 S:      Maintained
16675 F:      Documentation/cdrom/
16676 F:      drivers/cdrom/cdrom.c
16677 F:      include/linux/cdrom.h
16678 F:      include/uapi/linux/cdrom.h
16679
16680 UNISYS S-PAR DRIVERS
16681 M:      David Kershner <david.kershner@unisys.com>
16682 L:      sparmaintainer@unisys.com (Unisys internal)
16683 S:      Supported
16684 F:      include/linux/visorbus.h
16685 F:      drivers/visorbus/
16686 F:      drivers/staging/unisys/
16687
16688 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16689 R:      Alim Akhtar <alim.akhtar@samsung.com>
16690 R:      Avri Altman <avri.altman@wdc.com>
16691 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16692 L:      linux-scsi@vger.kernel.org
16693 S:      Supported
16694 F:      Documentation/scsi/ufs.txt
16695 F:      drivers/scsi/ufs/
16696
16697 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16698 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16699 L:      linux-scsi@vger.kernel.org
16700 S:      Supported
16701 F:      drivers/scsi/ufs/*dwc*
16702
16703 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16704 M:      Stanley Chu <stanley.chu@mediatek.com>
16705 L:      linux-scsi@vger.kernel.org
16706 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16707 S:      Maintained
16708 F:      drivers/scsi/ufs/ufs-mediatek*
16709
16710 UNSORTED BLOCK IMAGES (UBI)
16711 M:      Artem Bityutskiy <dedekind1@gmail.com>
16712 M:      Richard Weinberger <richard@nod.at>
16713 W:      http://www.linux-mtd.infradead.org/
16714 L:      linux-mtd@lists.infradead.org
16715 T:      git git://git.infradead.org/ubifs-2.6.git
16716 S:      Supported
16717 F:      drivers/mtd/ubi/
16718 F:      include/linux/mtd/ubi.h
16719 F:      include/uapi/mtd/ubi-user.h
16720
16721 USB "USBNET" DRIVER FRAMEWORK
16722 M:      Oliver Neukum <oneukum@suse.com>
16723 L:      netdev@vger.kernel.org
16724 W:      http://www.linux-usb.org/usbnet
16725 S:      Maintained
16726 F:      drivers/net/usb/usbnet.c
16727 F:      include/linux/usb/usbnet.h
16728
16729 USB ACM DRIVER
16730 M:      Oliver Neukum <oneukum@suse.com>
16731 L:      linux-usb@vger.kernel.org
16732 S:      Maintained
16733 F:      Documentation/usb/acm.rst
16734 F:      drivers/usb/class/cdc-acm.*
16735
16736 USB AR5523 WIRELESS DRIVER
16737 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16738 L:      linux-wireless@vger.kernel.org
16739 S:      Maintained
16740 F:      drivers/net/wireless/ath/ar5523/
16741
16742 USB ATTACHED SCSI
16743 M:      Oliver Neukum <oneukum@suse.com>
16744 L:      linux-usb@vger.kernel.org
16745 L:      linux-scsi@vger.kernel.org
16746 S:      Maintained
16747 F:      drivers/usb/storage/uas.c
16748
16749 USB CDC ETHERNET DRIVER
16750 M:      Oliver Neukum <oliver@neukum.org>
16751 L:      linux-usb@vger.kernel.org
16752 S:      Maintained
16753 F:      drivers/net/usb/cdc_*.c
16754 F:      include/uapi/linux/usb/cdc.h
16755
16756 USB CHAOSKEY DRIVER
16757 M:      Keith Packard <keithp@keithp.com>
16758 L:      linux-usb@vger.kernel.org
16759 S:      Maintained
16760 F:      drivers/usb/misc/chaoskey.c
16761
16762 USB CYPRESS C67X00 DRIVER
16763 M:      Peter Korsgaard <jacmet@sunsite.dk>
16764 L:      linux-usb@vger.kernel.org
16765 S:      Maintained
16766 F:      drivers/usb/c67x00/
16767
16768 USB DAVICOM DM9601 DRIVER
16769 M:      Peter Korsgaard <jacmet@sunsite.dk>
16770 L:      netdev@vger.kernel.org
16771 W:      http://www.linux-usb.org/usbnet
16772 S:      Maintained
16773 F:      drivers/net/usb/dm9601.c
16774
16775 USB EHCI DRIVER
16776 M:      Alan Stern <stern@rowland.harvard.edu>
16777 L:      linux-usb@vger.kernel.org
16778 S:      Maintained
16779 F:      Documentation/usb/ehci.rst
16780 F:      drivers/usb/host/ehci*
16781
16782 USB GADGET/PERIPHERAL SUBSYSTEM
16783 M:      Felipe Balbi <balbi@kernel.org>
16784 L:      linux-usb@vger.kernel.org
16785 W:      http://www.linux-usb.org/gadget
16786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16787 S:      Maintained
16788 F:      drivers/usb/gadget/
16789 F:      include/linux/usb/gadget*
16790
16791 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16792 M:      Jiri Kosina <jikos@kernel.org>
16793 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16794 L:      linux-usb@vger.kernel.org
16795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16796 S:      Maintained
16797 F:      Documentation/hid/hiddev.rst
16798 F:      drivers/hid/usbhid/
16799
16800 USB INTEL XHCI ROLE MUX DRIVER
16801 M:      Hans de Goede <hdegoede@redhat.com>
16802 L:      linux-usb@vger.kernel.org
16803 S:      Maintained
16804 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16805
16806 USB IP DRIVER FOR HISILICON KIRIN
16807 M:      Yu Chen <chenyu56@huawei.com>
16808 M:      Binghui Wang <wangbinghui@hisilicon.com>
16809 L:      linux-usb@vger.kernel.org
16810 S:      Maintained
16811 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16812 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16813
16814 USB ISP116X DRIVER
16815 M:      Olav Kongas <ok@artecdesign.ee>
16816 L:      linux-usb@vger.kernel.org
16817 S:      Maintained
16818 F:      drivers/usb/host/isp116x*
16819 F:      include/linux/usb/isp116x.h
16820
16821 USB LAN78XX ETHERNET DRIVER
16822 M:      Woojung Huh <woojung.huh@microchip.com>
16823 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16824 L:      netdev@vger.kernel.org
16825 S:      Maintained
16826 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16827 F:      drivers/net/usb/lan78xx.*
16828 F:      include/dt-bindings/net/microchip-lan78xx.h
16829
16830 USB MASS STORAGE DRIVER
16831 M:      Alan Stern <stern@rowland.harvard.edu>
16832 L:      linux-usb@vger.kernel.org
16833 L:      usb-storage@lists.one-eyed-alien.net
16834 S:      Maintained
16835 F:      drivers/usb/storage/
16836
16837 USB MIDI DRIVER
16838 M:      Clemens Ladisch <clemens@ladisch.de>
16839 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16841 S:      Maintained
16842 F:      sound/usb/midi.*
16843
16844 USB NETWORKING DRIVERS
16845 L:      linux-usb@vger.kernel.org
16846 S:      Odd Fixes
16847 F:      drivers/net/usb/
16848
16849 USB OHCI DRIVER
16850 M:      Alan Stern <stern@rowland.harvard.edu>
16851 L:      linux-usb@vger.kernel.org
16852 S:      Maintained
16853 F:      Documentation/usb/ohci.rst
16854 F:      drivers/usb/host/ohci*
16855
16856 USB OTG FSM (Finite State Machine)
16857 M:      Peter Chen <Peter.Chen@nxp.com>
16858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16859 L:      linux-usb@vger.kernel.org
16860 S:      Maintained
16861 F:      drivers/usb/common/usb-otg-fsm.c
16862
16863 USB OVER IP DRIVER
16864 M:      Valentina Manea <valentina.manea.m@gmail.com>
16865 M:      Shuah Khan <shuah@kernel.org>
16866 M:      Shuah Khan <skhan@linuxfoundation.org>
16867 L:      linux-usb@vger.kernel.org
16868 S:      Maintained
16869 F:      Documentation/usb/usbip_protocol.rst
16870 F:      drivers/usb/usbip/
16871 F:      tools/usb/usbip/
16872 F:      tools/testing/selftests/drivers/usb/usbip/
16873
16874 USB PEGASUS DRIVER
16875 M:      Petko Manolov <petkan@nucleusys.com>
16876 L:      linux-usb@vger.kernel.org
16877 L:      netdev@vger.kernel.org
16878 T:      git git://github.com/petkan/pegasus.git
16879 W:      https://github.com/petkan/pegasus
16880 S:      Maintained
16881 F:      drivers/net/usb/pegasus.*
16882
16883 USB PHY LAYER
16884 M:      Felipe Balbi <balbi@kernel.org>
16885 L:      linux-usb@vger.kernel.org
16886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16887 S:      Maintained
16888 F:      drivers/usb/phy/
16889
16890 USB PRINTER DRIVER (usblp)
16891 M:      Pete Zaitcev <zaitcev@redhat.com>
16892 L:      linux-usb@vger.kernel.org
16893 S:      Supported
16894 F:      drivers/usb/class/usblp.c
16895
16896 USB QMI WWAN NETWORK DRIVER
16897 M:      Bjørn Mork <bjorn@mork.no>
16898 L:      netdev@vger.kernel.org
16899 S:      Maintained
16900 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16901 F:      drivers/net/usb/qmi_wwan.c
16902
16903 USB RTL8150 DRIVER
16904 M:      Petko Manolov <petkan@nucleusys.com>
16905 L:      linux-usb@vger.kernel.org
16906 L:      netdev@vger.kernel.org
16907 T:      git git://github.com/petkan/rtl8150.git
16908 W:      https://github.com/petkan/rtl8150
16909 S:      Maintained
16910 F:      drivers/net/usb/rtl8150.c
16911
16912 USB SERIAL SUBSYSTEM
16913 M:      Johan Hovold <johan@kernel.org>
16914 L:      linux-usb@vger.kernel.org
16915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16916 S:      Maintained
16917 F:      Documentation/usb/usb-serial.rst
16918 F:      drivers/usb/serial/
16919 F:      include/linux/usb/serial.h
16920
16921 USB SMSC75XX ETHERNET DRIVER
16922 M:      Steve Glendinning <steve.glendinning@shawell.net>
16923 L:      netdev@vger.kernel.org
16924 S:      Maintained
16925 F:      drivers/net/usb/smsc75xx.*
16926
16927 USB SMSC95XX ETHERNET DRIVER
16928 M:      Steve Glendinning <steve.glendinning@shawell.net>
16929 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16930 L:      netdev@vger.kernel.org
16931 S:      Maintained
16932 F:      drivers/net/usb/smsc95xx.*
16933
16934 USB SUBSYSTEM
16935 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16936 L:      linux-usb@vger.kernel.org
16937 W:      http://www.linux-usb.org
16938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16939 S:      Supported
16940 F:      Documentation/devicetree/bindings/usb/
16941 F:      Documentation/usb/
16942 F:      drivers/usb/
16943 F:      include/linux/usb.h
16944 F:      include/linux/usb/
16945
16946 USB TYPEC PI3USB30532 MUX DRIVER
16947 M:      Hans de Goede <hdegoede@redhat.com>
16948 L:      linux-usb@vger.kernel.org
16949 S:      Maintained
16950 F:      drivers/usb/typec/mux/pi3usb30532.c
16951
16952 USB TYPEC CLASS
16953 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16954 L:      linux-usb@vger.kernel.org
16955 S:      Maintained
16956 F:      Documentation/ABI/testing/sysfs-class-typec
16957 F:      Documentation/driver-api/usb/typec.rst
16958 F:      drivers/usb/typec/
16959 F:      include/linux/usb/typec.h
16960
16961 USB TYPEC BUS FOR ALTERNATE MODES
16962 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16963 L:      linux-usb@vger.kernel.org
16964 S:      Maintained
16965 F:      Documentation/ABI/testing/sysfs-bus-typec
16966 F:      Documentation/driver-api/usb/typec_bus.rst
16967 F:      drivers/usb/typec/altmodes/
16968 F:      include/linux/usb/typec_altmode.h
16969
16970 USB TYPEC PORT CONTROLLER DRIVERS
16971 M:      Guenter Roeck <linux@roeck-us.net>
16972 L:      linux-usb@vger.kernel.org
16973 S:      Maintained
16974 F:      drivers/usb/typec/tcpm/
16975
16976 USB UHCI DRIVER
16977 M:      Alan Stern <stern@rowland.harvard.edu>
16978 L:      linux-usb@vger.kernel.org
16979 S:      Maintained
16980 F:      drivers/usb/host/uhci*
16981
16982 USB VIDEO CLASS
16983 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16984 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16985 L:      linux-media@vger.kernel.org
16986 T:      git git://linuxtv.org/media_tree.git
16987 W:      http://www.ideasonboard.org/uvc/
16988 S:      Maintained
16989 F:      drivers/media/usb/uvc/
16990 F:      include/uapi/linux/uvcvideo.h
16991
16992 USB VISION DRIVER
16993 M:      Hans Verkuil <hverkuil@xs4all.nl>
16994 L:      linux-media@vger.kernel.org
16995 T:      git git://linuxtv.org/media_tree.git
16996 W:      https://linuxtv.org
16997 S:      Odd Fixes
16998 F:      drivers/media/usb/usbvision/
16999
17000 USB WEBCAM GADGET
17001 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17002 L:      linux-usb@vger.kernel.org
17003 S:      Maintained
17004 F:      drivers/usb/gadget/function/*uvc*
17005 F:      drivers/usb/gadget/legacy/webcam.c
17006 F:      include/uapi/linux/usb/g_uvc.h
17007
17008 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17009 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17010 L:      linux-wireless@vger.kernel.org
17011 S:      Maintained
17012 F:      drivers/net/wireless/rndis_wlan.c
17013
17014 USB XHCI DRIVER
17015 M:      Mathias Nyman <mathias.nyman@intel.com>
17016 L:      linux-usb@vger.kernel.org
17017 S:      Supported
17018 F:      drivers/usb/host/xhci*
17019 F:      drivers/usb/host/pci-quirks*
17020
17021 USB ZD1201 DRIVER
17022 L:      linux-wireless@vger.kernel.org
17023 W:      http://linux-lc100020.sourceforge.net
17024 S:      Orphan
17025 F:      drivers/net/wireless/zydas/zd1201.*
17026
17027 USB ZR364XX DRIVER
17028 M:      Antoine Jacquet <royale@zerezo.com>
17029 L:      linux-usb@vger.kernel.org
17030 L:      linux-media@vger.kernel.org
17031 T:      git git://linuxtv.org/media_tree.git
17032 W:      http://royale.zerezo.com/zr364xx/
17033 S:      Maintained
17034 F:      Documentation/media/v4l-drivers/zr364xx*
17035 F:      drivers/media/usb/zr364xx/
17036
17037 USER-MODE LINUX (UML)
17038 M:      Jeff Dike <jdike@addtoit.com>
17039 M:      Richard Weinberger <richard@nod.at>
17040 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17041 L:      linux-um@lists.infradead.org
17042 W:      http://user-mode-linux.sourceforge.net
17043 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17045 S:      Maintained
17046 F:      Documentation/virt/uml/
17047 F:      arch/um/
17048 F:      arch/x86/um/
17049 F:      fs/hostfs/
17050
17051 USERSPACE COPYIN/COPYOUT (UIOVEC)
17052 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17053 S:      Maintained
17054 F:      lib/iov_iter.c
17055 F:      include/linux/uio.h
17056
17057 USERSPACE DMA BUFFER DRIVER
17058 M:      Gerd Hoffmann <kraxel@redhat.com>
17059 S:      Maintained
17060 L:      dri-devel@lists.freedesktop.org
17061 F:      drivers/dma-buf/udmabuf.c
17062 F:      include/uapi/linux/udmabuf.h
17063 T:      git git://anongit.freedesktop.org/drm/drm-misc
17064
17065 USERSPACE I/O (UIO)
17066 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17067 S:      Maintained
17068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17069 F:      Documentation/driver-api/uio-howto.rst
17070 F:      drivers/uio/
17071 F:      include/linux/uio_driver.h
17072
17073 UTIL-LINUX PACKAGE
17074 M:      Karel Zak <kzak@redhat.com>
17075 L:      util-linux@vger.kernel.org
17076 W:      http://en.wikipedia.org/wiki/Util-linux
17077 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17078 S:      Maintained
17079
17080 UUID HELPERS
17081 M:      Christoph Hellwig <hch@lst.de>
17082 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17083 L:      linux-kernel@vger.kernel.org
17084 T:      git git://git.infradead.org/users/hch/uuid.git
17085 F:      lib/uuid.c
17086 F:      lib/test_uuid.c
17087 F:      include/linux/uuid.h
17088 F:      include/uapi/linux/uuid.h
17089 S:      Maintained
17090
17091 UVESAFB DRIVER
17092 M:      Michal Januszewski <spock@gentoo.org>
17093 L:      linux-fbdev@vger.kernel.org
17094 W:      https://github.com/mjanusz/v86d
17095 S:      Maintained
17096 F:      Documentation/fb/uvesafb.rst
17097 F:      drivers/video/fbdev/uvesafb.*
17098
17099 VF610 NAND DRIVER
17100 M:      Stefan Agner <stefan@agner.ch>
17101 L:      linux-mtd@lists.infradead.org
17102 S:      Supported
17103 F:      drivers/mtd/nand/raw/vf610_nfc.c
17104
17105 VFAT/FAT/MSDOS FILESYSTEM
17106 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17107 S:      Maintained
17108 F:      Documentation/filesystems/vfat.txt
17109 F:      fs/fat/
17110
17111 VFIO DRIVER
17112 M:      Alex Williamson <alex.williamson@redhat.com>
17113 R:      Cornelia Huck <cohuck@redhat.com>
17114 L:      kvm@vger.kernel.org
17115 T:      git git://github.com/awilliam/linux-vfio.git
17116 S:      Maintained
17117 F:      Documentation/driver-api/vfio.rst
17118 F:      drivers/vfio/
17119 F:      include/linux/vfio.h
17120 F:      include/uapi/linux/vfio.h
17121
17122 VFIO MEDIATED DEVICE DRIVERS
17123 M:      Kirti Wankhede <kwankhede@nvidia.com>
17124 L:      kvm@vger.kernel.org
17125 S:      Maintained
17126 F:      Documentation/driver-api/vfio-mediated-device.rst
17127 F:      drivers/vfio/mdev/
17128 F:      include/linux/mdev.h
17129 F:      samples/vfio-mdev/
17130
17131 VFIO PLATFORM DRIVER
17132 M:      Eric Auger <eric.auger@redhat.com>
17133 L:      kvm@vger.kernel.org
17134 S:      Maintained
17135 F:      drivers/vfio/platform/
17136
17137 VGA_SWITCHEROO
17138 R:      Lukas Wunner <lukas@wunner.de>
17139 S:      Maintained
17140 F:      Documentation/gpu/vga-switcheroo.rst
17141 F:      drivers/gpu/vga/vga_switcheroo.c
17142 F:      include/linux/vga_switcheroo.h
17143 T:      git git://anongit.freedesktop.org/drm/drm-misc
17144
17145 VIA RHINE NETWORK DRIVER
17146 S:      Orphan
17147 F:      drivers/net/ethernet/via/via-rhine.c
17148
17149 VIA SD/MMC CARD CONTROLLER DRIVER
17150 M:      Bruce Chang <brucechang@via.com.tw>
17151 M:      Harald Welte <HaraldWelte@viatech.com>
17152 S:      Maintained
17153 F:      drivers/mmc/host/via-sdmmc.c
17154
17155 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17156 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17157 L:      linux-fbdev@vger.kernel.org
17158 S:      Maintained
17159 F:      include/linux/via-core.h
17160 F:      include/linux/via-gpio.h
17161 F:      include/linux/via_i2c.h
17162 F:      drivers/video/fbdev/via/
17163
17164 VIA VELOCITY NETWORK DRIVER
17165 M:      Francois Romieu <romieu@fr.zoreil.com>
17166 L:      netdev@vger.kernel.org
17167 S:      Maintained
17168 F:      drivers/net/ethernet/via/via-velocity.*
17169
17170 VICODEC VIRTUAL CODEC DRIVER
17171 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17172 L:      linux-media@vger.kernel.org
17173 T:      git git://linuxtv.org/media_tree.git
17174 W:      https://linuxtv.org
17175 S:      Maintained
17176 F:      drivers/media/platform/vicodec/*
17177
17178 VIDEO MULTIPLEXER DRIVER
17179 M:      Philipp Zabel <p.zabel@pengutronix.de>
17180 L:      linux-media@vger.kernel.org
17181 S:      Maintained
17182 F:      drivers/media/platform/video-mux.c
17183
17184 VIDEO I2C POLLING DRIVER
17185 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17186 L:      linux-media@vger.kernel.org
17187 S:      Maintained
17188 F:      drivers/media/i2c/video-i2c.c
17189
17190 VIDEOBUF2 FRAMEWORK
17191 M:      Pawel Osciak <pawel@osciak.com>
17192 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17193 M:      Kyungmin Park <kyungmin.park@samsung.com>
17194 R:      Tomasz Figa <tfiga@chromium.org>
17195 L:      linux-media@vger.kernel.org
17196 S:      Maintained
17197 F:      drivers/media/common/videobuf2/*
17198 F:      include/media/videobuf2-*
17199
17200 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17201 M:      Helen Koike <helen.koike@collabora.com>
17202 L:      linux-media@vger.kernel.org
17203 T:      git git://linuxtv.org/media_tree.git
17204 W:      https://linuxtv.org
17205 S:      Maintained
17206 F:      drivers/media/platform/vimc/*
17207
17208 VIRT LIB
17209 M:      Alex Williamson <alex.williamson@redhat.com>
17210 M:      Paolo Bonzini <pbonzini@redhat.com>
17211 L:      kvm@vger.kernel.org
17212 S:      Supported
17213 F:      virt/lib/
17214
17215 VIRTIO AND VHOST VSOCK DRIVER
17216 M:      Stefan Hajnoczi <stefanha@redhat.com>
17217 L:      kvm@vger.kernel.org
17218 L:      virtualization@lists.linux-foundation.org
17219 L:      netdev@vger.kernel.org
17220 S:      Maintained
17221 F:      include/linux/virtio_vsock.h
17222 F:      include/uapi/linux/virtio_vsock.h
17223 F:      include/uapi/linux/vsockmon.h
17224 F:      include/uapi/linux/vm_sockets_diag.h
17225 F:      net/vmw_vsock/diag.c
17226 F:      net/vmw_vsock/af_vsock_tap.c
17227 F:      net/vmw_vsock/virtio_transport_common.c
17228 F:      net/vmw_vsock/virtio_transport.c
17229 F:      drivers/net/vsockmon.c
17230 F:      drivers/vhost/vsock.c
17231 F:      tools/testing/vsock/
17232
17233 VIRTIO CONSOLE DRIVER
17234 M:      Amit Shah <amit@kernel.org>
17235 L:      virtualization@lists.linux-foundation.org
17236 S:      Maintained
17237 F:      drivers/char/virtio_console.c
17238 F:      include/linux/virtio_console.h
17239 F:      include/uapi/linux/virtio_console.h
17240
17241 VIRTIO CORE AND NET DRIVERS
17242 M:      "Michael S. Tsirkin" <mst@redhat.com>
17243 M:      Jason Wang <jasowang@redhat.com>
17244 L:      virtualization@lists.linux-foundation.org
17245 S:      Maintained
17246 F:      Documentation/devicetree/bindings/virtio/
17247 F:      drivers/virtio/
17248 F:      tools/virtio/
17249 F:      drivers/net/virtio_net.c
17250 F:      drivers/block/virtio_blk.c
17251 F:      include/linux/virtio*.h
17252 F:      include/uapi/linux/virtio_*.h
17253 F:      drivers/crypto/virtio/
17254 F:      mm/balloon_compaction.c
17255
17256 VIRTIO BLOCK AND SCSI DRIVERS
17257 M:      "Michael S. Tsirkin" <mst@redhat.com>
17258 M:      Jason Wang <jasowang@redhat.com>
17259 R:      Paolo Bonzini <pbonzini@redhat.com>
17260 R:      Stefan Hajnoczi <stefanha@redhat.com>
17261 L:      virtualization@lists.linux-foundation.org
17262 S:      Maintained
17263 F:      drivers/block/virtio_blk.c
17264 F:      drivers/scsi/virtio_scsi.c
17265 F:      include/uapi/linux/virtio_blk.h
17266 F:      include/uapi/linux/virtio_scsi.h
17267 F:      drivers/vhost/scsi.c
17268
17269 VIRTIO CRYPTO DRIVER
17270 M:      Gonglei <arei.gonglei@huawei.com>
17271 L:      virtualization@lists.linux-foundation.org
17272 L:      linux-crypto@vger.kernel.org
17273 S:      Maintained
17274 F:      drivers/crypto/virtio/
17275 F:      include/uapi/linux/virtio_crypto.h
17276
17277 VIRTIO DRIVERS FOR S390
17278 M:      Cornelia Huck <cohuck@redhat.com>
17279 M:      Halil Pasic <pasic@linux.ibm.com>
17280 L:      linux-s390@vger.kernel.org
17281 L:      virtualization@lists.linux-foundation.org
17282 L:      kvm@vger.kernel.org
17283 S:      Supported
17284 F:      drivers/s390/virtio/
17285 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17286
17287 VIRTIO FILE SYSTEM
17288 M:      Vivek Goyal <vgoyal@redhat.com>
17289 M:      Stefan Hajnoczi <stefanha@redhat.com>
17290 M:      Miklos Szeredi <miklos@szeredi.hu>
17291 L:      virtualization@lists.linux-foundation.org
17292 L:      linux-fsdevel@vger.kernel.org
17293 W:      https://virtio-fs.gitlab.io/
17294 S:      Supported
17295 F:      fs/fuse/virtio_fs.c
17296 F:      include/uapi/linux/virtio_fs.h
17297 F:      Documentation/filesystems/virtiofs.rst
17298
17299 VIRTIO GPU DRIVER
17300 M:      David Airlie <airlied@linux.ie>
17301 M:      Gerd Hoffmann <kraxel@redhat.com>
17302 L:      dri-devel@lists.freedesktop.org
17303 L:      virtualization@lists.linux-foundation.org
17304 T:      git git://anongit.freedesktop.org/drm/drm-misc
17305 S:      Maintained
17306 F:      drivers/gpu/drm/virtio/
17307 F:      include/uapi/linux/virtio_gpu.h
17308
17309 VIRTIO HOST (VHOST)
17310 M:      "Michael S. Tsirkin" <mst@redhat.com>
17311 M:      Jason Wang <jasowang@redhat.com>
17312 L:      kvm@vger.kernel.org
17313 L:      virtualization@lists.linux-foundation.org
17314 L:      netdev@vger.kernel.org
17315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17316 S:      Maintained
17317 F:      drivers/vhost/
17318 F:      include/uapi/linux/vhost.h
17319
17320 VIRTIO INPUT DRIVER
17321 M:      Gerd Hoffmann <kraxel@redhat.com>
17322 S:      Maintained
17323 F:      drivers/virtio/virtio_input.c
17324 F:      include/uapi/linux/virtio_input.h
17325
17326 VIRTIO IOMMU DRIVER
17327 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17328 L:      virtualization@lists.linux-foundation.org
17329 S:      Maintained
17330 F:      drivers/iommu/virtio-iommu.c
17331 F:      include/uapi/linux/virtio_iommu.h
17332
17333 VIRTUAL BOX GUEST DEVICE DRIVER
17334 M:      Hans de Goede <hdegoede@redhat.com>
17335 M:      Arnd Bergmann <arnd@arndb.de>
17336 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17337 S:      Maintained
17338 F:      include/linux/vbox_utils.h
17339 F:      include/uapi/linux/vbox*.h
17340 F:      drivers/virt/vboxguest/
17341
17342 VIRTUAL SERIO DEVICE DRIVER
17343 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17344 S:      Maintained
17345 F:      drivers/input/serio/userio.c
17346 F:      include/uapi/linux/userio.h
17347
17348 VIVID VIRTUAL VIDEO DRIVER
17349 M:      Hans Verkuil <hverkuil@xs4all.nl>
17350 L:      linux-media@vger.kernel.org
17351 T:      git git://linuxtv.org/media_tree.git
17352 W:      https://linuxtv.org
17353 S:      Maintained
17354 F:      drivers/media/platform/vivid/*
17355
17356 VLYNQ BUS
17357 M:      Florian Fainelli <f.fainelli@gmail.com>
17358 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17359 S:      Maintained
17360 F:      drivers/vlynq/vlynq.c
17361 F:      include/linux/vlynq.h
17362
17363 VME SUBSYSTEM
17364 M:      Martyn Welch <martyn@welchs.me.uk>
17365 M:      Manohar Vanga <manohar.vanga@gmail.com>
17366 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17367 L:      devel@driverdev.osuosl.org
17368 S:      Maintained
17369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17370 F:      Documentation/driver-api/vme.rst
17371 F:      drivers/staging/vme/
17372 F:      drivers/vme/
17373 F:      include/linux/vme*
17374
17375 VMWARE BALLOON DRIVER
17376 M:      Nadav Amit <namit@vmware.com>
17377 M:      "VMware, Inc." <pv-drivers@vmware.com>
17378 L:      linux-kernel@vger.kernel.org
17379 S:      Maintained
17380 F:      drivers/misc/vmw_balloon.c
17381
17382 VMWARE HYPERVISOR INTERFACE
17383 M:      Thomas Hellstrom <thellstrom@vmware.com>
17384 M:      "VMware, Inc." <pv-drivers@vmware.com>
17385 L:      virtualization@lists.linux-foundation.org
17386 S:      Supported
17387 F:      arch/x86/kernel/cpu/vmware.c
17388 F:      arch/x86/include/asm/vmware.h
17389
17390 VMWARE PVRDMA DRIVER
17391 M:      Adit Ranadive <aditr@vmware.com>
17392 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17393 L:      linux-rdma@vger.kernel.org
17394 S:      Maintained
17395 F:      drivers/infiniband/hw/vmw_pvrdma/
17396
17397 VMware PVSCSI driver
17398 M:      Jim Gill <jgill@vmware.com>
17399 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17400 L:      linux-scsi@vger.kernel.org
17401 S:      Maintained
17402 F:      drivers/scsi/vmw_pvscsi.c
17403 F:      drivers/scsi/vmw_pvscsi.h
17404
17405 VMWARE VMMOUSE SUBDRIVER
17406 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17407 M:      "VMware, Inc." <pv-drivers@vmware.com>
17408 L:      linux-input@vger.kernel.org
17409 S:      Maintained
17410 F:      drivers/input/mouse/vmmouse.c
17411 F:      drivers/input/mouse/vmmouse.h
17412
17413 VMWARE VMXNET3 ETHERNET DRIVER
17414 M:      Ronak Doshi <doshir@vmware.com>
17415 M:      "VMware, Inc." <pv-drivers@vmware.com>
17416 L:      netdev@vger.kernel.org
17417 S:      Maintained
17418 F:      drivers/net/vmxnet3/
17419
17420 VOCORE VOCORE2 BOARD
17421 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17422 L:      linux-mips@vger.kernel.org
17423 S:      Maintained
17424 F:      arch/mips/boot/dts/ralink/vocore2.dts
17425
17426 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17427 M:      Liam Girdwood <lgirdwood@gmail.com>
17428 M:      Mark Brown <broonie@kernel.org>
17429 L:      linux-kernel@vger.kernel.org
17430 W:      http://www.slimlogic.co.uk/?p=48
17431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17432 S:      Supported
17433 F:      Documentation/devicetree/bindings/regulator/
17434 F:      Documentation/power/regulator/
17435 F:      drivers/regulator/
17436 F:      include/dt-bindings/regulator/
17437 F:      include/linux/regulator/
17438 K:      regulator_get_optional
17439
17440 VRF
17441 M:      David Ahern <dsahern@kernel.org>
17442 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17443 L:      netdev@vger.kernel.org
17444 S:      Maintained
17445 F:      drivers/net/vrf.c
17446 F:      Documentation/networking/vrf.txt
17447
17448 VT1211 HARDWARE MONITOR DRIVER
17449 M:      Juerg Haefliger <juergh@gmail.com>
17450 L:      linux-hwmon@vger.kernel.org
17451 S:      Maintained
17452 F:      Documentation/hwmon/vt1211.rst
17453 F:      drivers/hwmon/vt1211.c
17454
17455 VT8231 HARDWARE MONITOR DRIVER
17456 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17457 L:      linux-hwmon@vger.kernel.org
17458 S:      Maintained
17459 F:      drivers/hwmon/vt8231.c
17460
17461 VUB300 USB to SDIO/SD/MMC bridge chip
17462 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17463 L:      linux-mmc@vger.kernel.org
17464 L:      linux-usb@vger.kernel.org
17465 S:      Supported
17466 F:      drivers/mmc/host/vub300.c
17467
17468 W1 DALLAS'S 1-WIRE BUS
17469 M:      Evgeniy Polyakov <zbr@ioremap.net>
17470 S:      Maintained
17471 F:      Documentation/devicetree/bindings/w1/
17472 F:      Documentation/w1/
17473 F:      drivers/w1/
17474 F:      include/linux/w1.h
17475
17476 W83791D HARDWARE MONITORING DRIVER
17477 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17478 L:      linux-hwmon@vger.kernel.org
17479 S:      Maintained
17480 F:      Documentation/hwmon/w83791d.rst
17481 F:      drivers/hwmon/w83791d.c
17482
17483 W83793 HARDWARE MONITORING DRIVER
17484 M:      Rudolf Marek <r.marek@assembler.cz>
17485 L:      linux-hwmon@vger.kernel.org
17486 S:      Maintained
17487 F:      Documentation/hwmon/w83793.rst
17488 F:      drivers/hwmon/w83793.c
17489
17490 W83795 HARDWARE MONITORING DRIVER
17491 M:      Jean Delvare <jdelvare@suse.com>
17492 L:      linux-hwmon@vger.kernel.org
17493 S:      Maintained
17494 F:      drivers/hwmon/w83795.c
17495
17496 W83L51xD SD/MMC CARD INTERFACE DRIVER
17497 M:      Pierre Ossman <pierre@ossman.eu>
17498 S:      Maintained
17499 F:      drivers/mmc/host/wbsd.*
17500
17501 WACOM PROTOCOL 4 SERIAL TABLETS
17502 M:      Julian Squires <julian@cipht.net>
17503 M:      Hans de Goede <hdegoede@redhat.com>
17504 L:      linux-input@vger.kernel.org
17505 S:      Maintained
17506 F:      drivers/input/tablet/wacom_serial4.c
17507
17508 WATCHDOG DEVICE DRIVERS
17509 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17510 M:      Guenter Roeck <linux@roeck-us.net>
17511 L:      linux-watchdog@vger.kernel.org
17512 W:      http://www.linux-watchdog.org/
17513 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17514 S:      Maintained
17515 F:      Documentation/devicetree/bindings/watchdog/
17516 F:      Documentation/watchdog/
17517 F:      drivers/watchdog/
17518 F:      include/linux/watchdog.h
17519 F:      include/uapi/linux/watchdog.h
17520
17521 WHISKEYCOVE PMIC GPIO DRIVER
17522 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17523 L:      linux-gpio@vger.kernel.org
17524 S:      Maintained
17525 F:      drivers/gpio/gpio-wcove.c
17526
17527 WHWAVE RTC DRIVER
17528 M:      Dianlong Li <long17.cool@163.com>
17529 L:      linux-rtc@vger.kernel.org
17530 S:      Maintained
17531 F:      drivers/rtc/rtc-sd3078.c
17532
17533 WIIMOTE HID DRIVER
17534 M:      David Herrmann <dh.herrmann@googlemail.com>
17535 L:      linux-input@vger.kernel.org
17536 S:      Maintained
17537 F:      drivers/hid/hid-wiimote*
17538
17539 WILOCITY WIL6210 WIRELESS DRIVER
17540 M:      Maya Erez <merez@codeaurora.org>
17541 L:      linux-wireless@vger.kernel.org
17542 L:      wil6210@qti.qualcomm.com
17543 S:      Supported
17544 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17545 F:      drivers/net/wireless/ath/wil6210/
17546
17547 WIMAX STACK
17548 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17549 M:      linux-wimax@intel.com
17550 L:      wimax@linuxwimax.org (subscribers-only)
17551 S:      Supported
17552 W:      http://linuxwimax.org
17553 F:      Documentation/admin-guide/wimax/wimax.rst
17554 F:      include/linux/wimax/debug.h
17555 F:      include/net/wimax.h
17556 F:      include/uapi/linux/wimax.h
17557 F:      net/wimax/
17558
17559 WINBOND CIR DRIVER
17560 M:      David Härdeman <david@hardeman.nu>
17561 S:      Maintained
17562 F:      drivers/media/rc/winbond-cir.c
17563
17564 RCMM REMOTE CONTROLS DECODER
17565 M:      Patrick Lerda <patrick9876@free.fr>
17566 S:      Maintained
17567 F:      drivers/media/rc/ir-rcmm-decoder.c
17568
17569 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17570 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17571 L:      linux-watchdog@vger.kernel.org
17572 S:      Maintained
17573 F:      drivers/watchdog/ebc-c384_wdt.c
17574
17575 WINSYSTEMS WS16C48 GPIO DRIVER
17576 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17577 L:      linux-gpio@vger.kernel.org
17578 S:      Maintained
17579 F:      drivers/gpio/gpio-ws16c48.c
17580
17581 WISTRON LAPTOP BUTTON DRIVER
17582 M:      Miloslav Trmac <mitr@volny.cz>
17583 S:      Maintained
17584 F:      drivers/input/misc/wistron_btns.c
17585
17586 WL3501 WIRELESS PCMCIA CARD DRIVER
17587 L:      linux-wireless@vger.kernel.org
17588 S:      Odd fixes
17589 F:      drivers/net/wireless/wl3501*
17590
17591 WOLFSON MICROELECTRONICS DRIVERS
17592 L:      patches@opensource.cirrus.com
17593 T:      git https://github.com/CirrusLogic/linux-drivers.git
17594 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17595 S:      Supported
17596 F:      Documentation/hwmon/wm83??.rst
17597 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17598 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17599 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17600 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17601 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17602 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17603 F:      drivers/clk/clk-wm83*.c
17604 F:      drivers/extcon/extcon-arizona.c
17605 F:      drivers/leds/leds-wm83*.c
17606 F:      drivers/gpio/gpio-*wm*.c
17607 F:      drivers/gpio/gpio-arizona.c
17608 F:      drivers/hwmon/wm83??-hwmon.c
17609 F:      drivers/input/misc/wm831x-on.c
17610 F:      drivers/input/touchscreen/wm831x-ts.c
17611 F:      drivers/input/touchscreen/wm97*.c
17612 F:      drivers/mfd/arizona*
17613 F:      drivers/mfd/wm*.c
17614 F:      drivers/mfd/cs47l24*
17615 F:      drivers/power/supply/wm83*.c
17616 F:      drivers/rtc/rtc-wm83*.c
17617 F:      drivers/regulator/wm8*.c
17618 F:      drivers/regulator/arizona*
17619 F:      drivers/video/backlight/wm83*_bl.c
17620 F:      drivers/watchdog/wm83*_wdt.c
17621 F:      include/linux/mfd/arizona/
17622 F:      include/linux/mfd/wm831x/
17623 F:      include/linux/mfd/wm8350/
17624 F:      include/linux/mfd/wm8400*
17625 F:      include/linux/regulator/arizona*
17626 F:      include/linux/wm97xx.h
17627 F:      include/sound/wm????.h
17628 F:      sound/soc/codecs/arizona.?
17629 F:      sound/soc/codecs/wm*
17630 F:      sound/soc/codecs/cs47l24*
17631
17632 WORKQUEUE
17633 M:      Tejun Heo <tj@kernel.org>
17634 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17636 S:      Maintained
17637 F:      include/linux/workqueue.h
17638 F:      kernel/workqueue.c
17639 F:      Documentation/core-api/workqueue.rst
17640
17641 X-POWERS AXP288 PMIC DRIVERS
17642 M:      Hans de Goede <hdegoede@redhat.com>
17643 S:      Maintained
17644 N:      axp288
17645 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17646
17647 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17648 M:      Chen-Yu Tsai <wens@csie.org>
17649 L:      linux-kernel@vger.kernel.org
17650 S:      Maintained
17651 N:      axp[128]
17652
17653 X.25 NETWORK LAYER
17654 M:      Andrew Hendry <andrew.hendry@gmail.com>
17655 L:      linux-x25@vger.kernel.org
17656 S:      Odd Fixes
17657 F:      Documentation/networking/x25*
17658 F:      include/net/x25*
17659 F:      net/x25/
17660
17661 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17662 M:      Thomas Gleixner <tglx@linutronix.de>
17663 M:      Ingo Molnar <mingo@redhat.com>
17664 M:      Borislav Petkov <bp@alien8.de>
17665 R:      "H. Peter Anvin" <hpa@zytor.com>
17666 M:      x86@kernel.org
17667 L:      linux-kernel@vger.kernel.org
17668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17669 S:      Maintained
17670 F:      Documentation/devicetree/bindings/x86/
17671 F:      Documentation/x86/
17672 F:      arch/x86/
17673
17674 X86 ENTRY CODE
17675 M:      Andy Lutomirski <luto@kernel.org>
17676 L:      linux-kernel@vger.kernel.org
17677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17678 S:      Maintained
17679 F:      arch/x86/entry/
17680
17681 X86 MCE INFRASTRUCTURE
17682 M:      Tony Luck <tony.luck@intel.com>
17683 M:      Borislav Petkov <bp@alien8.de>
17684 L:      linux-edac@vger.kernel.org
17685 S:      Maintained
17686 F:      arch/x86/kernel/cpu/mce/*
17687
17688 X86 MICROCODE UPDATE SUPPORT
17689 M:      Borislav Petkov <bp@alien8.de>
17690 S:      Maintained
17691 F:      arch/x86/kernel/cpu/microcode/*
17692
17693 X86 MM
17694 M:      Dave Hansen <dave.hansen@linux.intel.com>
17695 M:      Andy Lutomirski <luto@kernel.org>
17696 M:      Peter Zijlstra <peterz@infradead.org>
17697 L:      linux-kernel@vger.kernel.org
17698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17699 S:      Maintained
17700 F:      arch/x86/mm/
17701
17702 X86 PLATFORM DRIVERS
17703 M:      Darren Hart <dvhart@infradead.org>
17704 M:      Andy Shevchenko <andy@infradead.org>
17705 L:      platform-driver-x86@vger.kernel.org
17706 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17707 S:      Odd Fixes
17708 F:      drivers/platform/x86/
17709 F:      drivers/platform/olpc/
17710
17711 X86 PLATFORM DRIVERS - ARCH
17712 R:      Darren Hart <dvhart@infradead.org>
17713 R:      Andy Shevchenko <andy@infradead.org>
17714 L:      platform-driver-x86@vger.kernel.org
17715 L:      x86@kernel.org
17716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17717 S:      Maintained
17718 F:      arch/x86/platform
17719
17720 X86 VDSO
17721 M:      Andy Lutomirski <luto@kernel.org>
17722 L:      linux-kernel@vger.kernel.org
17723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17724 S:      Maintained
17725 F:      arch/x86/entry/vdso/
17726
17727 XARRAY
17728 M:      Matthew Wilcox <willy@infradead.org>
17729 L:      linux-fsdevel@vger.kernel.org
17730 S:      Supported
17731 F:      Documentation/core-api/xarray.rst
17732 F:      lib/idr.c
17733 F:      lib/xarray.c
17734 F:      include/linux/idr.h
17735 F:      include/linux/xarray.h
17736 F:      tools/testing/radix-tree
17737
17738 XBOX DVD IR REMOTE
17739 M:      Benjamin Valentin <benpicco@googlemail.com>
17740 S:      Maintained
17741 F:      drivers/media/rc/xbox_remote.c
17742 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17743
17744 XC2028/3028 TUNER DRIVER
17745 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17746 L:      linux-media@vger.kernel.org
17747 W:      https://linuxtv.org
17748 T:      git git://linuxtv.org/media_tree.git
17749 S:      Maintained
17750 F:      drivers/media/tuners/tuner-xc2028.*
17751
17752 XDP (eXpress Data Path)
17753 M:      Alexei Starovoitov <ast@kernel.org>
17754 M:      Daniel Borkmann <daniel@iogearbox.net>
17755 M:      David S. Miller <davem@davemloft.net>
17756 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17757 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17758 M:      John Fastabend <john.fastabend@gmail.com>
17759 L:      netdev@vger.kernel.org
17760 L:      bpf@vger.kernel.org
17761 S:      Supported
17762 F:      net/core/xdp.c
17763 F:      include/net/xdp.h
17764 F:      kernel/bpf/devmap.c
17765 F:      kernel/bpf/cpumap.c
17766 F:      include/trace/events/xdp.h
17767 K:      xdp
17768 N:      xdp
17769
17770 XDP SOCKETS (AF_XDP)
17771 M:      Björn Töpel <bjorn.topel@intel.com>
17772 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17773 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17774 L:      netdev@vger.kernel.org
17775 L:      bpf@vger.kernel.org
17776 S:      Maintained
17777 F:      kernel/bpf/xskmap.c
17778 F:      net/xdp/
17779
17780 XEN BLOCK SUBSYSTEM
17781 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17782 M:      Roger Pau Monné <roger.pau@citrix.com>
17783 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17784 S:      Supported
17785 F:      drivers/block/xen-blkback/*
17786 F:      drivers/block/xen*
17787
17788 XEN HYPERVISOR ARM
17789 M:      Stefano Stabellini <sstabellini@kernel.org>
17790 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17791 S:      Maintained
17792 F:      arch/arm/xen/
17793 F:      arch/arm/include/asm/xen/
17794
17795 XEN HYPERVISOR ARM64
17796 M:      Stefano Stabellini <sstabellini@kernel.org>
17797 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17798 S:      Maintained
17799 F:      arch/arm64/xen/
17800 F:      arch/arm64/include/asm/xen/
17801
17802 XEN HYPERVISOR INTERFACE
17803 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17804 M:      Juergen Gross <jgross@suse.com>
17805 R:      Stefano Stabellini <sstabellini@kernel.org>
17806 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17808 S:      Supported
17809 F:      arch/x86/xen/
17810 F:      arch/x86/platform/pvh/
17811 F:      drivers/*/xen-*front.c
17812 F:      drivers/xen/
17813 F:      arch/x86/include/asm/xen/
17814 F:      arch/x86/include/asm/pvclock-abi.h
17815 F:      include/xen/
17816 F:      include/uapi/xen/
17817 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17818 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17819
17820 XEN NETWORK BACKEND DRIVER
17821 M:      Wei Liu <wei.liu@kernel.org>
17822 M:      Paul Durrant <paul@xen.org>
17823 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17824 L:      netdev@vger.kernel.org
17825 S:      Supported
17826 F:      drivers/net/xen-netback/*
17827
17828 XEN PCI SUBSYSTEM
17829 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17830 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17831 S:      Supported
17832 F:      arch/x86/pci/*xen*
17833 F:      drivers/pci/*xen*
17834
17835 XEN PVSCSI DRIVERS
17836 M:      Juergen Gross <jgross@suse.com>
17837 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17838 L:      linux-scsi@vger.kernel.org
17839 S:      Supported
17840 F:      drivers/scsi/xen-scsifront.c
17841 F:      drivers/xen/xen-scsiback.c
17842 F:      include/xen/interface/io/vscsiif.h
17843
17844 XEN SWIOTLB SUBSYSTEM
17845 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17846 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17847 L:      iommu@lists.linux-foundation.org
17848 S:      Supported
17849 F:      arch/x86/xen/*swiotlb*
17850 F:      drivers/xen/*swiotlb*
17851
17852 XEN SOUND FRONTEND DRIVER
17853 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17854 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17855 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17856 S:      Supported
17857 F:      sound/xen/*
17858
17859 XFS FILESYSTEM
17860 M:      Darrick J. Wong <darrick.wong@oracle.com>
17861 M:      linux-xfs@vger.kernel.org
17862 L:      linux-xfs@vger.kernel.org
17863 W:      http://xfs.org/
17864 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17865 S:      Supported
17866 F:      Documentation/admin-guide/xfs.rst
17867 F:      Documentation/ABI/testing/sysfs-fs-xfs
17868 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17869 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17870 F:      fs/xfs/
17871 F:      include/uapi/linux/dqblk_xfs.h
17872 F:      include/uapi/linux/fsmap.h
17873
17874 XILINX AXI ETHERNET DRIVER
17875 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
17876 S:      Maintained
17877 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17878
17879 XILINX UARTLITE SERIAL DRIVER
17880 M:      Peter Korsgaard <jacmet@sunsite.dk>
17881 L:      linux-serial@vger.kernel.org
17882 S:      Maintained
17883 F:      drivers/tty/serial/uartlite.c
17884
17885 XILINX VIDEO IP CORES
17886 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17887 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17888 L:      linux-media@vger.kernel.org
17889 T:      git git://linuxtv.org/media_tree.git
17890 S:      Supported
17891 F:      Documentation/devicetree/bindings/media/xilinx/
17892 F:      drivers/media/platform/xilinx/
17893 F:      include/uapi/linux/xilinx-v4l2-controls.h
17894
17895 XILINX SD-FEC IP CORES
17896 M:      Derek Kiernan <derek.kiernan@xilinx.com>
17897 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
17898 S:      Maintained
17899 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
17900 F:      Documentation/misc-devices/xilinx_sdfec.rst
17901 F:      drivers/misc/xilinx_sdfec.c
17902 F:      drivers/misc/Kconfig
17903 F:      drivers/misc/Makefile
17904 F:      include/uapi/misc/xilinx_sdfec.h
17905
17906 XILLYBUS DRIVER
17907 M:      Eli Billauer <eli.billauer@gmail.com>
17908 L:      linux-kernel@vger.kernel.org
17909 S:      Supported
17910 F:      drivers/char/xillybus/
17911
17912 XLP9XX I2C DRIVER
17913 M:      George Cherian <george.cherian@cavium.com>
17914 M:      Jan Glauber <jglauber@cavium.com>
17915 L:      linux-i2c@vger.kernel.org
17916 W:      http://www.cavium.com
17917 S:      Supported
17918 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17919 F:      drivers/i2c/busses/i2c-xlp9xx.c
17920
17921 XRA1403 GPIO EXPANDER
17922 M:      Nandor Han <nandor.han@ge.com>
17923 M:      Semi Malinen <semi.malinen@ge.com>
17924 L:      linux-gpio@vger.kernel.org
17925 S:      Maintained
17926 F:      drivers/gpio/gpio-xra1403.c
17927 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17928
17929 XTENSA XTFPGA PLATFORM SUPPORT
17930 M:      Max Filippov <jcmvbkbc@gmail.com>
17931 L:      linux-xtensa@linux-xtensa.org
17932 S:      Maintained
17933 F:      drivers/spi/spi-xtensa-xtfpga.c
17934 F:      sound/soc/xtensa/xtfpga-i2s.c
17935
17936 YAM DRIVER FOR AX.25
17937 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17938 L:      linux-hams@vger.kernel.org
17939 S:      Maintained
17940 F:      drivers/net/hamradio/yam*
17941 F:      include/linux/yam.h
17942
17943 YAMA SECURITY MODULE
17944 M:      Kees Cook <keescook@chromium.org>
17945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17946 S:      Supported
17947 F:      security/yama/
17948 F:      Documentation/admin-guide/LSM/Yama.rst
17949
17950 YEALINK PHONE DRIVER
17951 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17952 L:      usbb2k-api-dev@nongnu.org
17953 S:      Maintained
17954 F:      Documentation/input/devices/yealink.rst
17955 F:      drivers/input/misc/yealink.*
17956
17957 Z8530 DRIVER FOR AX.25
17958 M:      Joerg Reuter <jreuter@yaina.de>
17959 W:      http://yaina.de/jreuter/
17960 W:      http://www.qsl.net/dl1bke/
17961 L:      linux-hams@vger.kernel.org
17962 S:      Maintained
17963 F:      Documentation/networking/z8530drv.txt
17964 F:      drivers/net/hamradio/*scc.c
17965 F:      drivers/net/hamradio/z8530.h
17966
17967 ZBUD COMPRESSED PAGE ALLOCATOR
17968 M:      Seth Jennings <sjenning@redhat.com>
17969 M:      Dan Streetman <ddstreet@ieee.org>
17970 L:      linux-mm@kvack.org
17971 S:      Maintained
17972 F:      mm/zbud.c
17973 F:      include/linux/zbud.h
17974
17975 ZD1211RW WIRELESS DRIVER
17976 M:      Daniel Drake <dsd@gentoo.org>
17977 M:      Ulrich Kunitz <kune@deine-taler.de>
17978 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17979 L:      linux-wireless@vger.kernel.org
17980 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17981 S:      Maintained
17982 F:      drivers/net/wireless/zydas/zd1211rw/
17983
17984 ZD1301 MEDIA DRIVER
17985 M:      Antti Palosaari <crope@iki.fi>
17986 L:      linux-media@vger.kernel.org
17987 W:      https://linuxtv.org/
17988 W:      http://palosaari.fi/linux/
17989 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17990 S:      Maintained
17991 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17992
17993 ZD1301_DEMOD MEDIA DRIVER
17994 M:      Antti Palosaari <crope@iki.fi>
17995 L:      linux-media@vger.kernel.org
17996 W:      https://linuxtv.org/
17997 W:      http://palosaari.fi/linux/
17998 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17999 S:      Maintained
18000 F:      drivers/media/dvb-frontends/zd1301_demod*
18001
18002 ZHAOXIN PROCESSOR SUPPORT
18003 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18004 L:      linux-kernel@vger.kernel.org
18005 S:      Maintained
18006 F:      arch/x86/kernel/cpu/zhaoxin.c
18007
18008 ZPOOL COMPRESSED PAGE STORAGE API
18009 M:      Dan Streetman <ddstreet@ieee.org>
18010 L:      linux-mm@kvack.org
18011 S:      Maintained
18012 F:      mm/zpool.c
18013 F:      include/linux/zpool.h
18014
18015 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18016 M:      Minchan Kim <minchan@kernel.org>
18017 M:      Nitin Gupta <ngupta@vflare.org>
18018 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18019 L:      linux-kernel@vger.kernel.org
18020 S:      Maintained
18021 F:      drivers/block/zram/
18022 F:      Documentation/admin-guide/blockdev/zram.rst
18023
18024 ZS DECSTATION Z85C30 SERIAL DRIVER
18025 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18026 S:      Maintained
18027 F:      drivers/tty/serial/zs.*
18028
18029 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18030 M:      Minchan Kim <minchan@kernel.org>
18031 M:      Nitin Gupta <ngupta@vflare.org>
18032 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18033 L:      linux-mm@kvack.org
18034 S:      Maintained
18035 F:      mm/zsmalloc.c
18036 F:      include/linux/zsmalloc.h
18037 F:      Documentation/vm/zsmalloc.rst
18038
18039 ZSWAP COMPRESSED SWAP CACHING
18040 M:      Seth Jennings <sjenning@redhat.com>
18041 M:      Dan Streetman <ddstreet@ieee.org>
18042 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18043 L:      linux-mm@kvack.org
18044 S:      Maintained
18045 F:      mm/zswap.c
18046
18047 THE REST
18048 M:      Linus Torvalds <torvalds@linux-foundation.org>
18049 L:      linux-kernel@vger.kernel.org
18050 Q:      http://patchwork.kernel.org/project/LKML/list/
18051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18052 S:      Buried alive in reporters
18053 F:      *
18054 F:      */