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 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1255 L:      Mali DP Maintainers <malidp@foss.arm.com>
1256 S:      Supported
1257 T:      git git://anongit.freedesktop.org/drm/drm-misc
1258 F:      drivers/gpu/drm/arm/display/include/
1259 F:      drivers/gpu/drm/arm/display/komeda/
1260 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1261 F:      Documentation/gpu/komeda-kms.rst
1262
1263 ARM MALI-DP DRM DRIVER
1264 M:      Liviu Dudau <liviu.dudau@arm.com>
1265 M:      Brian Starkey <brian.starkey@arm.com>
1266 L:      Mali DP Maintainers <malidp@foss.arm.com>
1267 S:      Supported
1268 T:      git git://anongit.freedesktop.org/drm/drm-misc
1269 F:      drivers/gpu/drm/arm/
1270 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1271 F:      Documentation/gpu/afbc.rst
1272
1273 ARM MALI PANFROST DRM DRIVER
1274 M:      Rob Herring <robh@kernel.org>
1275 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1276 R:      Steven Price <steven.price@arm.com>
1277 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1278 L:      dri-devel@lists.freedesktop.org
1279 S:      Supported
1280 T:      git git://anongit.freedesktop.org/drm/drm-misc
1281 F:      drivers/gpu/drm/panfrost/
1282 F:      include/uapi/drm/panfrost_drm.h
1283
1284 ARM MFM AND FLOPPY DRIVERS
1285 M:      Ian Molton <spyro@f2s.com>
1286 S:      Maintained
1287 F:      arch/arm/mach-rpc/floppydma.S
1288 F:      arch/arm/include/asm/floppy.h
1289
1290 ARM PMU PROFILING AND DEBUGGING
1291 M:      Will Deacon <will@kernel.org>
1292 M:      Mark Rutland <mark.rutland@arm.com>
1293 S:      Maintained
1294 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1295 F:      arch/arm*/kernel/perf_*
1296 F:      arch/arm/oprofile/common.c
1297 F:      arch/arm*/kernel/hw_breakpoint.c
1298 F:      arch/arm*/include/asm/hw_breakpoint.h
1299 F:      arch/arm*/include/asm/perf_event.h
1300 F:      drivers/perf/*
1301 F:      include/linux/perf/arm_pmu.h
1302 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1303 F:      Documentation/devicetree/bindings/perf/
1304
1305 ARM PORT
1306 M:      Russell King <linux@armlinux.org.uk>
1307 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1308 W:      http://www.armlinux.org.uk/
1309 S:      Odd Fixes
1310 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1311 F:      arch/arm/
1312 X:      arch/arm/boot/dts/
1313
1314 ARM PRIMECELL AACI PL041 DRIVER
1315 M:      Russell King <linux@armlinux.org.uk>
1316 S:      Odd Fixes
1317 F:      sound/arm/aaci.*
1318
1319 ARM PRIMECELL BUS SUPPORT
1320 M:      Russell King <linux@armlinux.org.uk>
1321 S:      Odd Fixes
1322 F:      drivers/amba/
1323 F:      include/linux/amba/bus.h
1324
1325 ARM PRIMECELL CLCD PL110 DRIVER
1326 M:      Russell King <linux@armlinux.org.uk>
1327 S:      Odd Fixes
1328 F:      drivers/video/fbdev/amba-clcd.*
1329
1330 ARM PRIMECELL KMI PL050 DRIVER
1331 M:      Russell King <linux@armlinux.org.uk>
1332 S:      Odd Fixes
1333 F:      drivers/input/serio/ambakmi.*
1334 F:      include/linux/amba/kmi.h
1335
1336 ARM PRIMECELL MMCI PL180/1 DRIVER
1337 M:      Russell King <linux@armlinux.org.uk>
1338 S:      Odd Fixes
1339 F:      drivers/mmc/host/mmci.*
1340 F:      include/linux/amba/mmci.h
1341
1342 ARM PRIMECELL SSP PL022 SPI DRIVER
1343 M:      Linus Walleij <linus.walleij@linaro.org>
1344 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1345 S:      Maintained
1346 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1347 F:      drivers/spi/spi-pl022.c
1348
1349 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1350 M:      Russell King <linux@armlinux.org.uk>
1351 S:      Odd Fixes
1352 F:      drivers/tty/serial/amba-pl01*.c
1353 F:      include/linux/amba/serial.h
1354
1355 ARM PRIMECELL VIC PL190/PL192 DRIVER
1356 M:      Linus Walleij <linus.walleij@linaro.org>
1357 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1358 S:      Maintained
1359 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1360 F:      drivers/irqchip/irq-vic.c
1361
1362 AMAZON ANNAPURNA LABS FIC DRIVER
1363 M:      Talel Shenhar <talel@amazon.com>
1364 S:      Maintained
1365 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1366 F:      drivers/irqchip/irq-al-fic.c
1367
1368 ARM SMMU DRIVERS
1369 M:      Will Deacon <will@kernel.org>
1370 R:      Robin Murphy <robin.murphy@arm.com>
1371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1372 S:      Maintained
1373 F:      drivers/iommu/arm-smmu*
1374 F:      drivers/iommu/io-pgtable-arm.c
1375 F:      drivers/iommu/io-pgtable-arm-v7s.c
1376
1377 ARM SUB-ARCHITECTURES
1378 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1379 S:      Maintained
1380 F:      arch/arm/mach-*/
1381 F:      arch/arm/plat-*/
1382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1383
1384 ARM/ACTIONS SEMI ARCHITECTURE
1385 M:      Andreas Färber <afaerber@suse.de>
1386 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1388 S:      Maintained
1389 N:      owl
1390 F:      arch/arm/mach-actions/
1391 F:      arch/arm/boot/dts/owl-*
1392 F:      arch/arm64/boot/dts/actions/
1393 F:      drivers/clk/actions/
1394 F:      drivers/clocksource/timer-owl*
1395 F:      drivers/dma/owl-dma.c
1396 F:      drivers/i2c/busses/i2c-owl.c
1397 F:      drivers/pinctrl/actions/*
1398 F:      drivers/soc/actions/
1399 F:      include/dt-bindings/power/owl-*
1400 F:      include/linux/soc/actions/
1401 F:      Documentation/devicetree/bindings/arm/actions.yaml
1402 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1403 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1404 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1405 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1406 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1407 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1408
1409 ARM/ADS SPHERE MACHINE SUPPORT
1410 M:      Lennert Buytenhek <kernel@wantstofly.org>
1411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1412 S:      Maintained
1413
1414 ARM/AFEB9260 MACHINE SUPPORT
1415 M:      Sergey Lapin <slapin@ossfans.org>
1416 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1417 S:      Maintained
1418
1419 ARM/AJECO 1ARM MACHINE SUPPORT
1420 M:      Lennert Buytenhek <kernel@wantstofly.org>
1421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1422 S:      Maintained
1423
1424 ARM/Allwinner SoC Clock Support
1425 M:      Emilio López <emilio@elopez.com.ar>
1426 S:      Maintained
1427 F:      drivers/clk/sunxi/
1428
1429 ARM/Allwinner sunXi SoC support
1430 M:      Maxime Ripard <mripard@kernel.org>
1431 M:      Chen-Yu Tsai <wens@csie.org>
1432 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1433 S:      Maintained
1434 N:      sun[x456789]i
1435 N:      sun50i
1436 F:      arch/arm/mach-sunxi/
1437 F:      arch/arm64/boot/dts/allwinner/
1438 F:      drivers/clk/sunxi-ng/
1439 F:      drivers/pinctrl/sunxi/
1440 F:      drivers/soc/sunxi/
1441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1442
1443 Allwinner A10 CSI driver
1444 M:      Maxime Ripard <mripard@kernel.org>
1445 L:      linux-media@vger.kernel.org
1446 T:      git git://linuxtv.org/media_tree.git
1447 F:      drivers/media/platform/sunxi/sun4i-csi/
1448 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1449 S:      Maintained
1450
1451 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1452 M:      Neil Armstrong <narmstrong@baylibre.com>
1453 M:      Jerome Brunet <jbrunet@baylibre.com>
1454 L:      linux-amlogic@lists.infradead.org
1455 S:      Maintained
1456 F:      drivers/clk/meson/
1457 F:      include/dt-bindings/clock/meson*
1458 F:      include/dt-bindings/clock/gxbb*
1459 F:      Documentation/devicetree/bindings/clock/amlogic*
1460
1461 ARM/Amlogic Meson SoC support
1462 M:      Kevin Hilman <khilman@baylibre.com>
1463 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1464 L:      linux-amlogic@lists.infradead.org
1465 W:      http://linux-meson.com/
1466 S:      Maintained
1467 F:      arch/arm/mach-meson/
1468 F:      arch/arm/boot/dts/meson*
1469 F:      arch/arm64/boot/dts/amlogic/
1470 F:      drivers/pinctrl/meson/
1471 F:      drivers/mmc/host/meson*
1472 F:      drivers/soc/amlogic/
1473 F:      drivers/rtc/rtc-meson*
1474 N:      meson
1475
1476 ARM/Amlogic Meson SoC Sound Drivers
1477 M:      Jerome Brunet <jbrunet@baylibre.com>
1478 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1479 S:      Maintained
1480 F:      sound/soc/meson/
1481 F:      Documentation/devicetree/bindings/sound/amlogic*
1482
1483 ARM/Annapurna Labs ALPINE ARCHITECTURE
1484 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1485 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1487 S:      Maintained
1488 F:      arch/arm/mach-alpine/
1489 F:      arch/arm/boot/dts/alpine*
1490 F:      arch/arm64/boot/dts/al/
1491 F:      drivers/*/*alpine*
1492
1493 ARM/ARTPEC MACHINE SUPPORT
1494 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1495 M:      Lars Persson <lars.persson@axis.com>
1496 S:      Maintained
1497 L:      linux-arm-kernel@axis.com
1498 F:      arch/arm/mach-artpec
1499 F:      arch/arm/boot/dts/artpec6*
1500 F:      drivers/clk/axis
1501 F:      drivers/crypto/axis
1502 F:      drivers/mmc/host/usdhi6rol0.c
1503 F:      drivers/pinctrl/pinctrl-artpec*
1504 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1505
1506 ARM/ASPEED I2C DRIVER
1507 M:      Brendan Higgins <brendanhiggins@google.com>
1508 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1509 R:      Joel Stanley <joel@jms.id.au>
1510 L:      linux-i2c@vger.kernel.org
1511 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1512 S:      Maintained
1513 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1514 F:      drivers/i2c/busses/i2c-aspeed.c
1515 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1516 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1517
1518 ARM/ASPEED MACHINE SUPPORT
1519 M:      Joel Stanley <joel@jms.id.au>
1520 R:      Andrew Jeffery <andrew@aj.id.au>
1521 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1522 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1523 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1524 S:      Supported
1525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1526 F:      arch/arm/mach-aspeed/
1527 F:      arch/arm/boot/dts/aspeed-*
1528 N:      aspeed
1529
1530 ARM/BITMAIN ARCHITECTURE
1531 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1533 S:      Maintained
1534 F:      arch/arm64/boot/dts/bitmain/
1535 F:      drivers/pinctrl/pinctrl-bm1880.c
1536 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1537 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1538
1539 ARM/CALXEDA HIGHBANK ARCHITECTURE
1540 M:      Rob Herring <robh@kernel.org>
1541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1542 S:      Maintained
1543 F:      arch/arm/mach-highbank/
1544 F:      arch/arm/boot/dts/highbank.dts
1545 F:      arch/arm/boot/dts/ecx-*.dts*
1546
1547 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1548 M:      Krzysztof Halasa <khalasa@piap.pl>
1549 S:      Maintained
1550 F:      arch/arm/mach-cns3xxx/
1551
1552 ARM/CAVIUM THUNDER NETWORK DRIVER
1553 M:      Sunil Goutham <sgoutham@cavium.com>
1554 M:      Robert Richter <rric@kernel.org>
1555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1556 S:      Supported
1557 F:      drivers/net/ethernet/cavium/thunder/
1558
1559 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1560 M:      Lukasz Majewski <lukma@denx.de>
1561 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1562 S:      Maintained
1563 F:      arch/arm/mach-ep93xx/ts72xx.c
1564
1565 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1566 M:      Alexander Shiyan <shc_work@mail.ru>
1567 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1568 S:      Odd Fixes
1569 N:      clps711x
1570
1571 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1572 M:      Lennert Buytenhek <kernel@wantstofly.org>
1573 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1574 S:      Maintained
1575
1576 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1577 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1578 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1580 S:      Maintained
1581 F:      arch/arm/mach-ep93xx/
1582 F:      arch/arm/mach-ep93xx/include/mach/
1583
1584 ARM/CLKDEV SUPPORT
1585 M:      Russell King <linux@armlinux.org.uk>
1586 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1587 S:      Maintained
1588 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1589 F:      drivers/clk/clkdev.c
1590
1591 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1592 M:      Mike Rapoport <mike@compulab.co.il>
1593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1594 S:      Maintained
1595
1596 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1597 M:      Baruch Siach <baruch@tkos.co.il>
1598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1599 S:      Maintained
1600 F:      arch/arm/boot/dts/cx92755*
1601 N:      digicolor
1602
1603 ARM/CONTEC MICRO9 MACHINE SUPPORT
1604 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1605 S:      Maintained
1606 F:      arch/arm/mach-ep93xx/micro9.c
1607
1608 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1609 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1610 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1612 S:      Maintained
1613 F:      drivers/hwtracing/coresight/*
1614 F:      Documentation/trace/coresight.rst
1615 F:      Documentation/trace/coresight-cpu-debug.rst
1616 F:      Documentation/devicetree/bindings/arm/coresight.txt
1617 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1618 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1619 F:      tools/perf/arch/arm/util/pmu.c
1620 F:      tools/perf/arch/arm/util/auxtrace.c
1621 F:      tools/perf/arch/arm/util/cs-etm.c
1622 F:      tools/perf/arch/arm/util/cs-etm.h
1623 F:      tools/perf/util/cs-etm.*
1624 F:      tools/perf/util/cs-etm-decoder/*
1625
1626 ARM/CORGI MACHINE SUPPORT
1627 M:      Richard Purdie <rpurdie@rpsys.net>
1628 S:      Maintained
1629
1630 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1631 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1632 M:      Linus Walleij <linus.walleij@linaro.org>
1633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1634 T:      git git://github.com/ulli-kroll/linux.git
1635 S:      Maintained
1636 F:      Documentation/devicetree/bindings/arm/gemini.txt
1637 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1638 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1639 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1640 F:      arch/arm/mach-gemini/
1641 F:      drivers/net/ethernet/cortina/
1642 F:      drivers/pinctrl/pinctrl-gemini.c
1643 F:      drivers/rtc/rtc-ftrtc010.c
1644
1645 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1646 M:      Barry Song <baohua@kernel.org>
1647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1649 S:      Maintained
1650 F:      arch/arm/boot/dts/prima2*
1651 F:      arch/arm/mach-prima2/
1652 F:      drivers/clk/sirf/
1653 F:      drivers/clocksource/timer-prima2.c
1654 F:      drivers/clocksource/timer-atlas7.c
1655 N:      [^a-z]sirf
1656 X:      drivers/gnss
1657
1658 ARM/CZ.NIC TURRIS MOX SUPPORT
1659 M:      Marek Behun <marek.behun@nic.cz>
1660 W:      http://mox.turris.cz
1661 S:      Maintained
1662 F:      Documentation/ABI/testing/debugfs-moxtet
1663 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1664 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1665 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1666 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1667 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1668 F:      include/linux/moxtet.h
1669 F:      drivers/bus/moxtet.c
1670 F:      drivers/firmware/turris-mox-rwtm.c
1671 F:      drivers/gpio/gpio-moxtet.c
1672
1673 ARM/EBSA110 MACHINE SUPPORT
1674 M:      Russell King <linux@armlinux.org.uk>
1675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1676 W:      http://www.armlinux.org.uk/
1677 S:      Maintained
1678 F:      arch/arm/mach-ebsa110/
1679 F:      drivers/net/ethernet/amd/am79c961a.*
1680
1681 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1682 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1683 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1685 S:      Maintained
1686 N:      efm32
1687
1688 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1689 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1691 S:      Maintained
1692 F:      arch/arm/mach-pxa/ezx.c
1693
1694 ARM/FARADAY FA526 PORT
1695 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1697 S:      Maintained
1698 T:      git git://git.berlios.de/gemini-board
1699 F:      arch/arm/mm/*-fa*
1700
1701 ARM/FOOTBRIDGE ARCHITECTURE
1702 M:      Russell King <linux@armlinux.org.uk>
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 W:      http://www.armlinux.org.uk/
1705 S:      Maintained
1706 F:      arch/arm/include/asm/hardware/dec21285.h
1707 F:      arch/arm/mach-footbridge/
1708
1709 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1710 M:      Shawn Guo <shawnguo@kernel.org>
1711 M:      Sascha Hauer <s.hauer@pengutronix.de>
1712 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1713 R:      Fabio Estevam <festevam@gmail.com>
1714 R:      NXP Linux Team <linux-imx@nxp.com>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Maintained
1717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1718 N:      imx
1719 N:      mxs
1720 X:      drivers/media/i2c/
1721
1722 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1723 M:      Shawn Guo <shawnguo@kernel.org>
1724 M:      Sascha Hauer <s.hauer@pengutronix.de>
1725 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1726 R:      Stefan Agner <stefan@agner.ch>
1727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1728 S:      Maintained
1729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1730 F:      arch/arm/mach-imx/*vf610*
1731 F:      arch/arm/boot/dts/vf*
1732
1733 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1734 M:      Shawn Guo <shawnguo@kernel.org>
1735 M:      Li Yang <leoyang.li@nxp.com>
1736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1737 S:      Maintained
1738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1739 F:      arch/arm/boot/dts/ls1021a*
1740 F:      arch/arm64/boot/dts/freescale/fsl-*
1741 F:      arch/arm64/boot/dts/freescale/qoriq-*
1742
1743 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1744 M:      Lennert Buytenhek <kernel@wantstofly.org>
1745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1746 S:      Maintained
1747
1748 ARM/GUMSTIX MACHINE SUPPORT
1749 M:      Steve Sakoman <sakoman@gmail.com>
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752
1753 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1754 M:      Philipp Zabel <philipp.zabel@gmail.com>
1755 M:      Paul Parsons <lost.distance@yahoo.com>
1756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 F:      arch/arm/mach-pxa/hx4700.c
1759 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1760 F:      sound/soc/pxa/hx4700.c
1761
1762 ARM/HISILICON SOC SUPPORT
1763 M:      Wei Xu <xuwei5@hisilicon.com>
1764 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1765 W:      http://www.hisilicon.com
1766 S:      Supported
1767 T:      git git://github.com/hisilicon/linux-hisi.git
1768 F:      arch/arm/mach-hisi/
1769 F:      arch/arm/boot/dts/hi3*
1770 F:      arch/arm/boot/dts/hip*
1771 F:      arch/arm/boot/dts/hisi*
1772 F:      arch/arm64/boot/dts/hisilicon/
1773
1774 ARM/HP JORNADA 7XX MACHINE SUPPORT
1775 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1776 W:      www.jlime.com
1777 S:      Maintained
1778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1779 F:      arch/arm/mach-sa1100/jornada720.c
1780 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1781
1782 ARM/IGEP MACHINE SUPPORT
1783 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1784 M:      Javier Martinez Canillas <javier@dowhile0.org>
1785 L:      linux-omap@vger.kernel.org
1786 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1787 S:      Maintained
1788 F:      arch/arm/boot/dts/omap3-igep*
1789
1790 ARM/INCOME PXA270 SUPPORT
1791 M:      Marek Vasut <marek.vasut@gmail.com>
1792 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1793 S:      Maintained
1794 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1795
1796 ARM/INTEL IOP32X ARM ARCHITECTURE
1797 M:      Lennert Buytenhek <kernel@wantstofly.org>
1798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1799 S:      Maintained
1800
1801 ARM/INTEL IQ81342EX MACHINE SUPPORT
1802 M:      Lennert Buytenhek <kernel@wantstofly.org>
1803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1804 S:      Maintained
1805
1806 ARM/INTEL IXDP2850 MACHINE SUPPORT
1807 M:      Lennert Buytenhek <kernel@wantstofly.org>
1808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1809 S:      Maintained
1810
1811 ARM/INTEL IXP4XX ARM ARCHITECTURE
1812 M:      Linus Walleij <linusw@kernel.org>
1813 M:      Imre Kaloz <kaloz@openwrt.org>
1814 M:      Krzysztof Halasa <khalasa@piap.pl>
1815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1816 S:      Maintained
1817 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1818 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1819 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1820 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1821 F:      arch/arm/mach-ixp4xx/
1822 F:      drivers/clocksource/timer-ixp4xx.c
1823 F:      drivers/gpio/gpio-ixp4xx.c
1824 F:      drivers/irqchip/irq-ixp4xx.c
1825 F:      include/linux/irqchip/irq-ixp4xx.h
1826 F:      include/linux/platform_data/timer-ixp4xx.h
1827
1828 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1829 M:      Jonathan Cameron <jic23@cam.ac.uk>
1830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1831 S:      Maintained
1832 F:      arch/arm/mach-pxa/stargate2.c
1833 F:      drivers/pcmcia/pxa2xx_stargate2.c
1834
1835 ARM/INTEL XSC3 (MANZANO) ARM CORE
1836 M:      Lennert Buytenhek <kernel@wantstofly.org>
1837 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1838 S:      Maintained
1839
1840 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1841 M:      Lennert Buytenhek <kernel@wantstofly.org>
1842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1843 S:      Maintained
1844
1845 ARM/LG1K ARCHITECTURE
1846 M:      Chanho Min <chanho.min@lge.com>
1847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1848 S:      Maintained
1849 F:      arch/arm64/boot/dts/lg/
1850
1851 ARM/LOGICPD PXA270 MACHINE SUPPORT
1852 M:      Lennert Buytenhek <kernel@wantstofly.org>
1853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1854 S:      Maintained
1855
1856 ARM/LPC18XX ARCHITECTURE
1857 M:      Vladimir Zapolskiy <vz@mleia.com>
1858 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1859 S:      Maintained
1860 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1861 F:      arch/arm/boot/dts/lpc43*
1862 F:      drivers/i2c/busses/i2c-lpc2k.c
1863 F:      drivers/memory/pl172.c
1864 F:      drivers/mtd/spi-nor/nxp-spifi.c
1865 F:      drivers/rtc/rtc-lpc24xx.c
1866 N:      lpc18xx
1867
1868 ARM/LPC32XX SOC SUPPORT
1869 M:      Vladimir Zapolskiy <vz@mleia.com>
1870 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1871 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1872 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1873 S:      Maintained
1874 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1875 F:      arch/arm/boot/dts/lpc32*
1876 F:      arch/arm/mach-lpc32xx/
1877 F:      drivers/i2c/busses/i2c-pnx.c
1878 F:      drivers/net/ethernet/nxp/lpc_eth.c
1879 F:      drivers/usb/host/ohci-nxp.c
1880 F:      drivers/watchdog/pnx4008_wdt.c
1881 N:      lpc32xx
1882
1883 ARM/MAGICIAN MACHINE SUPPORT
1884 M:      Philipp Zabel <philipp.zabel@gmail.com>
1885 S:      Maintained
1886
1887 ARM/Marvell Dove/MV78xx0/Orion SOC support
1888 M:      Jason Cooper <jason@lakedaemon.net>
1889 M:      Andrew Lunn <andrew@lunn.ch>
1890 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1891 M:      Gregory Clement <gregory.clement@bootlin.com>
1892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1893 S:      Maintained
1894 F:      Documentation/devicetree/bindings/soc/dove/
1895 F:      arch/arm/mach-dove/
1896 F:      arch/arm/mach-mv78xx0/
1897 F:      arch/arm/mach-orion5x/
1898 F:      arch/arm/plat-orion/
1899 F:      arch/arm/boot/dts/dove*
1900 F:      arch/arm/boot/dts/orion5x*
1901 T:      git git://git.infradead.org/linux-mvebu.git
1902
1903 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1904 M:      Jason Cooper <jason@lakedaemon.net>
1905 M:      Andrew Lunn <andrew@lunn.ch>
1906 M:      Gregory Clement <gregory.clement@bootlin.com>
1907 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1909 S:      Maintained
1910 F:      arch/arm/boot/dts/armada*
1911 F:      arch/arm/boot/dts/kirkwood*
1912 F:      arch/arm/configs/mvebu_*_defconfig
1913 F:      arch/arm/mach-mvebu/
1914 F:      arch/arm64/boot/dts/marvell/armada*
1915 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1916 F:      drivers/cpufreq/armada-8k-cpufreq.c
1917 F:      drivers/cpufreq/mvebu-cpufreq.c
1918 F:      drivers/irqchip/irq-armada-370-xp.c
1919 F:      drivers/irqchip/irq-mvebu-*
1920 F:      drivers/pinctrl/mvebu/
1921 F:      drivers/rtc/rtc-armada38x.c
1922 T:      git git://git.infradead.org/linux-mvebu.git
1923
1924 ARM/Mediatek RTC DRIVER
1925 M:      Eddie Huang <eddie.huang@mediatek.com>
1926 M:      Sean Wang <sean.wang@mediatek.com>
1927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1928 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1929 S:      Maintained
1930 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1931 F:      drivers/rtc/rtc-mt6397.c
1932 F:      drivers/rtc/rtc-mt7622.c
1933
1934 ARM/Mediatek SoC support
1935 M:      Matthias Brugger <matthias.bgg@gmail.com>
1936 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1937 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1938 W:      https://mtk.bcnfs.org/
1939 C:      irc://chat.freenode.net/linux-mediatek
1940 S:      Maintained
1941 F:      arch/arm/boot/dts/mt6*
1942 F:      arch/arm/boot/dts/mt7*
1943 F:      arch/arm/boot/dts/mt8*
1944 F:      arch/arm/mach-mediatek/
1945 F:      arch/arm64/boot/dts/mediatek/
1946 F:      drivers/soc/mediatek/
1947 N:      mtk
1948 N:      mt[678]
1949 K:      mediatek
1950
1951 ARM/Mediatek USB3 PHY DRIVER
1952 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1953 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1954 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1955 S:      Maintained
1956 F:      drivers/phy/mediatek/
1957 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1958
1959 ARM/Microchip (AT91) SoC support
1960 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1961 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1962 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1964 W:      http://www.linux4sam.org
1965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1966 S:      Supported
1967 N:      at91
1968 N:      atmel
1969 F:      arch/arm/mach-at91/
1970 F:      include/soc/at91/
1971 F:      arch/arm/boot/dts/at91*.dts
1972 F:      arch/arm/boot/dts/at91*.dtsi
1973 F:      arch/arm/boot/dts/sama*.dts
1974 F:      arch/arm/boot/dts/sama*.dtsi
1975 F:      arch/arm/include/debug/at91.S
1976 F:      drivers/memory/atmel*
1977 F:      drivers/watchdog/sama5d4_wdt.c
1978 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1979 X:      drivers/net/wireless/atmel/
1980
1981 ARM/MIOA701 MACHINE SUPPORT
1982 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1984 F:      arch/arm/mach-pxa/mioa701.c
1985 S:      Maintained
1986
1987 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1988 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1989 S:      Maintained
1990
1991 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1992 M:      Linus Walleij <linus.walleij@linaro.org>
1993 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1994 S:      Maintained
1995 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1996 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1997 F:      arch/arm/mach-nomadik/
1998 F:      arch/arm/mach-u300/
1999 F:      arch/arm/mach-ux500/
2000 F:      drivers/soc/ux500/
2001 F:      arch/arm/boot/dts/ste-*
2002 F:      drivers/clk/clk-nomadik.c
2003 F:      drivers/clk/clk-u300.c
2004 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2005 F:      drivers/clocksource/timer-u300.c
2006 F:      drivers/dma/coh901318*
2007 F:      drivers/dma/ste_dma40*
2008 F:      drivers/hwspinlock/u8500_hsem.c
2009 F:      drivers/i2c/busses/i2c-nomadik.c
2010 F:      drivers/i2c/busses/i2c-stu300.c
2011 F:      drivers/mfd/ab3100*
2012 F:      drivers/mfd/ab8500*
2013 F:      drivers/mfd/abx500*
2014 F:      drivers/mfd/dbx500*
2015 F:      drivers/mfd/db8500*
2016 F:      drivers/pinctrl/nomadik/
2017 F:      drivers/pinctrl/pinctrl-coh901*
2018 F:      drivers/pinctrl/pinctrl-u300.c
2019 F:      drivers/rtc/rtc-ab3100.c
2020 F:      drivers/rtc/rtc-ab8500.c
2021 F:      drivers/rtc/rtc-coh901331.c
2022 F:      drivers/rtc/rtc-pl031.c
2023 F:      drivers/watchdog/coh901327_wdt.c
2024 F:      Documentation/devicetree/bindings/arm/ste-*
2025 F:      Documentation/devicetree/bindings/arm/ux500/
2026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2027
2028 ARM/NUVOTON NPCM ARCHITECTURE
2029 M:      Avi Fishman <avifishman70@gmail.com>
2030 M:      Tomer Maimon <tmaimon77@gmail.com>
2031 M:      Tali Perry <tali.perry1@gmail.com>
2032 R:      Patrick Venture <venture@google.com>
2033 R:      Nancy Yuen <yuenn@google.com>
2034 R:      Benjamin Fair <benjaminfair@google.com>
2035 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2036 S:      Supported
2037 F:      arch/arm/mach-npcm/
2038 F:      arch/arm/boot/dts/nuvoton-npcm*
2039 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2040 F:      drivers/*/*npcm*
2041 F:      Documentation/devicetree/bindings/*/*npcm*
2042 F:      Documentation/devicetree/bindings/*/*/*npcm*
2043
2044 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2045 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2046 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2047 S:      Orphan
2048 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2049 F:      arch/arm/mach-s3c24xx/gta02.h
2050
2051 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2052 M:      Alexander Clouter <alex@digriz.org.uk>
2053 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2054 W:      http://www.digriz.org.uk/ts78xx/kernel
2055 S:      Maintained
2056 F:      arch/arm/mach-orion5x/ts78xx-*
2057
2058 ARM/OXNAS platform support
2059 M:      Neil Armstrong <narmstrong@baylibre.com>
2060 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2061 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2062 S:      Maintained
2063 F:      arch/arm/mach-oxnas/
2064 F:      arch/arm/boot/dts/ox8*.dts*
2065 N:      oxnas
2066
2067 ARM/PALM TREO SUPPORT
2068 M:      Tomas Cech <sleep_walker@suse.com>
2069 L:      linux-arm-kernel@lists.infradead.org
2070 W:      http://hackndev.com
2071 S:      Maintained
2072 F:      arch/arm/mach-pxa/palmtreo.*
2073
2074 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2075 M:      Marek Vasut <marek.vasut@gmail.com>
2076 L:      linux-arm-kernel@lists.infradead.org
2077 W:      http://hackndev.com
2078 S:      Maintained
2079 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2080 F:      arch/arm/mach-pxa/palmtx.c
2081 F:      arch/arm/mach-pxa/palmt5.*
2082 F:      arch/arm/mach-pxa/include/mach/palmld.h
2083 F:      arch/arm/mach-pxa/palmld.c
2084 F:      arch/arm/mach-pxa/palmte2.*
2085 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2086 F:      arch/arm/mach-pxa/palmtc.c
2087
2088 ARM/PALMZ72 SUPPORT
2089 M:      Sergey Lapin <slapin@ossfans.org>
2090 L:      linux-arm-kernel@lists.infradead.org
2091 W:      http://hackndev.com
2092 S:      Maintained
2093 F:      arch/arm/mach-pxa/palmz72.*
2094
2095 ARM/PLEB SUPPORT
2096 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2097 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2098 S:      Maintained
2099
2100 ARM/PT DIGITAL BOARD PORT
2101 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2102 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2103 W:      http://www.armlinux.org.uk/
2104 S:      Maintained
2105
2106 ARM/QUALCOMM SUPPORT
2107 M:      Andy Gross <agross@kernel.org>
2108 L:      linux-arm-msm@vger.kernel.org
2109 S:      Maintained
2110 F:      Documentation/devicetree/bindings/soc/qcom/
2111 F:      Documentation/devicetree/bindings/*/qcom*
2112 F:      arch/arm/boot/dts/qcom-*.dts
2113 F:      arch/arm/boot/dts/qcom-*.dtsi
2114 F:      arch/arm/mach-qcom/
2115 F:      arch/arm64/boot/dts/qcom/
2116 F:      drivers/*/qcom/
2117 F:      drivers/*/qcom*
2118 F:      drivers/*/*/qcom/
2119 F:      drivers/*/*/qcom*
2120 F:      drivers/*/pm8???-*
2121 F:      drivers/bluetooth/btqcomsmd.c
2122 F:      drivers/clocksource/timer-qcom.c
2123 F:      drivers/extcon/extcon-qcom*
2124 F:      drivers/iommu/msm*
2125 F:      drivers/i2c/busses/i2c-qup.c
2126 F:      drivers/i2c/busses/i2c-qcom-geni.c
2127 F:      drivers/mfd/ssbi.c
2128 F:      drivers/mmc/host/mmci_qcom*
2129 F:      drivers/mmc/host/sdhci-msm.c
2130 F:      drivers/pci/controller/dwc/pcie-qcom.c
2131 F:      drivers/phy/qualcomm/
2132 F:      drivers/power/*/msm*
2133 F:      drivers/reset/reset-qcom-*
2134 F:      drivers/scsi/ufs/ufs-qcom.*
2135 F:      drivers/spi/spi-qup.c
2136 F:      drivers/spi/spi-geni-qcom.c
2137 F:      drivers/spi/spi-qcom-qspi.c
2138 F:      drivers/tty/serial/msm_serial.c
2139 F:      drivers/usb/dwc3/dwc3-qcom.c
2140 F:      include/dt-bindings/*/qcom*
2141 F:      include/linux/*/qcom*
2142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2143
2144 ARM/RADISYS ENP2611 MACHINE SUPPORT
2145 M:      Lennert Buytenhek <kernel@wantstofly.org>
2146 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2147 S:      Maintained
2148
2149 ARM/RDA MICRO ARCHITECTURE
2150 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2151 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2152 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2153 S:      Maintained
2154 F:      arch/arm/boot/dts/rda8810pl-*
2155 F:      drivers/clocksource/timer-rda.c
2156 F:      drivers/irqchip/irq-rda-intc.c
2157 F:      drivers/tty/serial/rda-uart.c
2158 F:      Documentation/devicetree/bindings/arm/rda.yaml
2159 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2160 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2161 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2162
2163 ARM/REALTEK ARCHITECTURE
2164 M:      Andreas Färber <afaerber@suse.de>
2165 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2166 S:      Maintained
2167 F:      arch/arm64/boot/dts/realtek/
2168 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2169
2170 ARM/RENESAS ARM64 ARCHITECTURE
2171 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2172 M:      Magnus Damm <magnus.damm@gmail.com>
2173 L:      linux-renesas-soc@vger.kernel.org
2174 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2176 S:      Supported
2177 F:      arch/arm64/boot/dts/renesas/
2178 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2179 F:      drivers/soc/renesas/
2180 F:      include/linux/soc/renesas/
2181
2182 ARM/RISCPC ARCHITECTURE
2183 M:      Russell King <linux@armlinux.org.uk>
2184 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2185 W:      http://www.armlinux.org.uk/
2186 S:      Maintained
2187 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2188 F:      arch/arm/include/asm/hardware/ioc.h
2189 F:      arch/arm/include/asm/hardware/iomd.h
2190 F:      arch/arm/include/asm/hardware/memc.h
2191 F:      arch/arm/mach-rpc/
2192 F:      drivers/net/ethernet/8390/etherh.c
2193 F:      drivers/net/ethernet/i825xx/ether1*
2194 F:      drivers/net/ethernet/seeq/ether3*
2195 F:      drivers/scsi/arm/
2196
2197 ARM/Rockchip SoC support
2198 M:      Heiko Stuebner <heiko@sntech.de>
2199 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2200 L:      linux-rockchip@lists.infradead.org
2201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2202 S:      Maintained
2203 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2204 F:      arch/arm/boot/dts/rk3*
2205 F:      arch/arm/boot/dts/rv1108*
2206 F:      arch/arm/mach-rockchip/
2207 F:      drivers/clk/rockchip/
2208 F:      drivers/i2c/busses/i2c-rk3x.c
2209 F:      drivers/*/*rockchip*
2210 F:      drivers/*/*/*rockchip*
2211 F:      sound/soc/rockchip/
2212 N:      rockchip
2213
2214 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2215 M:      Kukjin Kim <kgene@kernel.org>
2216 M:      Krzysztof Kozlowski <krzk@kernel.org>
2217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2218 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2219 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2220 S:      Maintained
2221 F:      arch/arm/boot/dts/s3c*
2222 F:      arch/arm/boot/dts/s5p*
2223 F:      arch/arm/boot/dts/exynos*
2224 F:      arch/arm64/boot/dts/exynos/
2225 F:      arch/arm/plat-samsung/
2226 F:      arch/arm/mach-s3c24*/
2227 F:      arch/arm/mach-s3c64xx/
2228 F:      arch/arm/mach-s5p*/
2229 F:      arch/arm/mach-exynos*/
2230 F:      drivers/*/*s3c24*
2231 F:      drivers/*/*/*s3c24*
2232 F:      drivers/*/*s3c64xx*
2233 F:      drivers/*/*s5pv210*
2234 F:      drivers/memory/samsung/
2235 F:      drivers/soc/samsung/
2236 F:      include/linux/soc/samsung/
2237 F:      Documentation/arm/samsung/
2238 F:      Documentation/devicetree/bindings/arm/samsung/
2239 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2240 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2241 N:      exynos
2242
2243 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2244 M:      Kyungmin Park <kyungmin.park@samsung.com>
2245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2246 S:      Maintained
2247 F:      arch/arm/mach-s5pv210/
2248
2249 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2250 M:      Kyungmin Park <kyungmin.park@samsung.com>
2251 M:      Kamil Debski <kamil@wypas.org>
2252 M:      Andrzej Hajda <a.hajda@samsung.com>
2253 L:      linux-arm-kernel@lists.infradead.org
2254 L:      linux-media@vger.kernel.org
2255 S:      Maintained
2256 F:      drivers/media/platform/s5p-g2d/
2257
2258 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2259 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2260 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2261 L:      linux-media@vger.kernel.org
2262 S:      Maintained
2263 F:      drivers/media/platform/s5p-cec/
2264 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2265
2266 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2267 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2268 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2269 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2270 L:      linux-arm-kernel@lists.infradead.org
2271 L:      linux-media@vger.kernel.org
2272 S:      Maintained
2273 F:      drivers/media/platform/s5p-jpeg/
2274
2275 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2276 M:      Kyungmin Park <kyungmin.park@samsung.com>
2277 M:      Kamil Debski <kamil@wypas.org>
2278 M:      Jeongtae Park <jtp.park@samsung.com>
2279 M:      Andrzej Hajda <a.hajda@samsung.com>
2280 L:      linux-arm-kernel@lists.infradead.org
2281 L:      linux-media@vger.kernel.org
2282 S:      Maintained
2283 F:      drivers/media/platform/s5p-mfc/
2284
2285 ARM/SHMOBILE ARM ARCHITECTURE
2286 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2287 M:      Magnus Damm <magnus.damm@gmail.com>
2288 L:      linux-renesas-soc@vger.kernel.org
2289 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2291 S:      Supported
2292 F:      arch/arm/boot/dts/emev2*
2293 F:      arch/arm/boot/dts/gr-peach*
2294 F:      arch/arm/boot/dts/iwg20d-q7*
2295 F:      arch/arm/boot/dts/r7s*
2296 F:      arch/arm/boot/dts/r8a*
2297 F:      arch/arm/boot/dts/r9a*
2298 F:      arch/arm/boot/dts/sh*
2299 F:      arch/arm/configs/shmobile_defconfig
2300 F:      arch/arm/include/debug/renesas-scif.S
2301 F:      arch/arm/mach-shmobile/
2302 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2303 F:      drivers/soc/renesas/
2304 F:      include/linux/soc/renesas/
2305
2306 ARM/SOCFPGA ARCHITECTURE
2307 M:      Dinh Nguyen <dinguyen@kernel.org>
2308 S:      Maintained
2309 F:      arch/arm/mach-socfpga/
2310 F:      arch/arm/boot/dts/socfpga*
2311 F:      arch/arm/configs/socfpga_defconfig
2312 F:      arch/arm64/boot/dts/altera/
2313 F:      arch/arm64/boot/dts/intel/
2314 W:      http://www.rocketboards.org
2315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2316
2317 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2318 M:      Dinh Nguyen <dinguyen@kernel.org>
2319 S:      Maintained
2320 F:      drivers/clk/socfpga/
2321
2322 ARM/SOCFPGA EDAC SUPPORT
2323 M:      Thor Thayer <thor.thayer@linux.intel.com>
2324 S:      Maintained
2325 F:      drivers/edac/altera_edac.
2326
2327 ARM/SPREADTRUM SoC SUPPORT
2328 M:      Orson Zhai <orsonzhai@gmail.com>
2329 M:      Baolin Wang <baolin.wang@linaro.org>
2330 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2331 S:      Maintained
2332 F:      arch/arm64/boot/dts/sprd
2333 N:      sprd
2334
2335 ARM/STI ARCHITECTURE
2336 M:      Patrice Chotard <patrice.chotard@st.com>
2337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2338 W:      http://www.stlinux.com
2339 S:      Maintained
2340 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2341 F:      arch/arm/mach-sti/
2342 F:      arch/arm/boot/dts/sti*
2343 F:      drivers/char/hw_random/st-rng.c
2344 F:      drivers/clocksource/arm_global_timer.c
2345 F:      drivers/clocksource/clksrc_st_lpc.c
2346 F:      drivers/cpufreq/sti-cpufreq.c
2347 F:      drivers/dma/st_fdma*
2348 F:      drivers/i2c/busses/i2c-st.c
2349 F:      drivers/media/rc/st_rc.c
2350 F:      drivers/media/platform/sti/c8sectpfe/
2351 F:      drivers/mmc/host/sdhci-st.c
2352 F:      drivers/phy/st/phy-miphy28lp.c
2353 F:      drivers/phy/st/phy-stih407-usb.c
2354 F:      drivers/pinctrl/pinctrl-st.c
2355 F:      drivers/remoteproc/st_remoteproc.c
2356 F:      drivers/remoteproc/st_slim_rproc.c
2357 F:      drivers/reset/sti/
2358 F:      drivers/rtc/rtc-st-lpc.c
2359 F:      drivers/tty/serial/st-asc.c
2360 F:      drivers/usb/dwc3/dwc3-st.c
2361 F:      drivers/usb/host/ehci-st.c
2362 F:      drivers/usb/host/ohci-st.c
2363 F:      drivers/watchdog/st_lpc_wdt.c
2364 F:      drivers/ata/ahci_st.c
2365 F:      include/linux/remoteproc/st_slim_rproc.h
2366
2367 ARM/STM32 ARCHITECTURE
2368 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2369 M:      Alexandre Torgue <alexandre.torgue@st.com>
2370 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2372 S:      Maintained
2373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2374 N:      stm32
2375 N:      stm
2376 F:      arch/arm/boot/dts/stm32*
2377 F:      arch/arm/mach-stm32/
2378 F:      drivers/clocksource/armv7m_systick.c
2379
2380 ARM/Synaptics SoC support
2381 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2382 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384 S:      Maintained
2385 F:      arch/arm/mach-berlin/
2386 F:      arch/arm/boot/dts/berlin*
2387 F:      arch/arm64/boot/dts/synaptics/
2388
2389 ARM/TANGO ARCHITECTURE
2390 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2391 M:      Mans Rullgard <mans@mansr.com>
2392 L:      linux-arm-kernel@lists.infradead.org
2393 S:      Odd Fixes
2394 N:      tango
2395
2396 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2397 M:      Lennert Buytenhek <kernel@wantstofly.org>
2398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2399 S:      Maintained
2400
2401 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2402 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2403 L:      linux-tegra@vger.kernel.org
2404 L:      linux-media@vger.kernel.org
2405 S:      Maintained
2406 F:      drivers/media/platform/tegra-cec/
2407 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2408
2409 ARM/TETON BGA MACHINE SUPPORT
2410 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2412 S:      Maintained
2413
2414 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2415 M:      Santosh Shilimkar <ssantosh@kernel.org>
2416 L:      linux-kernel@vger.kernel.org
2417 S:      Maintained
2418 F:      drivers/memory/*emif*
2419
2420 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2421 M:      Tero Kristo <t-kristo@ti.com>
2422 M:      Nishanth Menon <nm@ti.com>
2423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2424 S:      Supported
2425 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2426 F:      arch/arm64/boot/dts/ti/Makefile
2427 F:      arch/arm64/boot/dts/ti/k3-*
2428 F:      include/dt-bindings/pinctrl/k3.h
2429
2430 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2431 M:      Santosh Shilimkar <ssantosh@kernel.org>
2432 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2433 S:      Maintained
2434 F:      arch/arm/mach-keystone/
2435 F:      arch/arm/boot/dts/keystone-*
2436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2437
2438 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2439 M:      Santosh Shilimkar <ssantosh@kernel.org>
2440 L:      linux-kernel@vger.kernel.org
2441 S:      Maintained
2442 F:      drivers/clk/keystone/
2443
2444 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2445 M:      Santosh Shilimkar <ssantosh@kernel.org>
2446 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2447 L:      linux-kernel@vger.kernel.org
2448 S:      Maintained
2449 F:      drivers/clocksource/timer-keystone.c
2450
2451 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2452 M:      Santosh Shilimkar <ssantosh@kernel.org>
2453 L:      linux-kernel@vger.kernel.org
2454 S:      Maintained
2455 F:      drivers/power/reset/keystone-reset.c
2456
2457 ARM/THECUS N2100 MACHINE SUPPORT
2458 M:      Lennert Buytenhek <kernel@wantstofly.org>
2459 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2460 S:      Maintained
2461
2462 ARM/TOSA MACHINE SUPPORT
2463 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2464 M:      Dirk Opfer <dirk@opfer-online.de>
2465 S:      Maintained
2466
2467 ARM/UNIPHIER ARCHITECTURE
2468 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2471 S:      Maintained
2472 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2473 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2474 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2475 F:      arch/arm/boot/dts/uniphier*
2476 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2477 F:      arch/arm/mach-uniphier/
2478 F:      arch/arm/mm/cache-uniphier.c
2479 F:      arch/arm64/boot/dts/socionext/uniphier*
2480 F:      drivers/bus/uniphier-system-bus.c
2481 F:      drivers/clk/uniphier/
2482 F:      drivers/dma/uniphier-mdmac.c
2483 F:      drivers/gpio/gpio-uniphier.c
2484 F:      drivers/i2c/busses/i2c-uniphier*
2485 F:      drivers/irqchip/irq-uniphier-aidet.c
2486 F:      drivers/mmc/host/uniphier-sd.c
2487 F:      drivers/pinctrl/uniphier/
2488 F:      drivers/reset/reset-uniphier.c
2489 F:      drivers/tty/serial/8250/8250_uniphier.c
2490 N:      uniphier
2491
2492 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2493 M:      Ulf Hansson <ulf.hansson@linaro.org>
2494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2495 T:      git git://git.linaro.org/people/ulfh/clk.git
2496 S:      Maintained
2497 F:      drivers/clk/ux500/
2498
2499 ARM/VERSATILE EXPRESS PLATFORM
2500 M:      Liviu Dudau <liviu.dudau@arm.com>
2501 M:      Sudeep Holla <sudeep.holla@arm.com>
2502 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2504 S:      Maintained
2505 F:      arch/arm/boot/dts/vexpress*
2506 F:      arch/arm64/boot/dts/arm/
2507 F:      arch/arm/mach-vexpress/
2508 F:      */*/vexpress*
2509 F:      */*/*/vexpress*
2510 F:      drivers/clk/versatile/clk-vexpress-osc.c
2511 F:      drivers/clocksource/timer-versatile.c
2512 N:      mps2
2513
2514 ARM/VFP SUPPORT
2515 M:      Russell King <linux@armlinux.org.uk>
2516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2517 W:      http://www.armlinux.org.uk/
2518 S:      Maintained
2519 F:      arch/arm/vfp/
2520
2521 ARM/VOIPAC PXA270 SUPPORT
2522 M:      Marek Vasut <marek.vasut@gmail.com>
2523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2524 S:      Maintained
2525 F:      arch/arm/mach-pxa/vpac270.c
2526 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2527
2528 ARM/VT8500 ARM ARCHITECTURE
2529 M:      Tony Prisk <linux@prisktech.co.nz>
2530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2531 S:      Maintained
2532 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2533 F:      arch/arm/mach-vt8500/
2534 F:      drivers/clocksource/timer-vt8500.c
2535 F:      drivers/i2c/busses/i2c-wmt.c
2536 F:      drivers/mmc/host/wmt-sdmmc.c
2537 F:      drivers/pwm/pwm-vt8500.c
2538 F:      drivers/rtc/rtc-vt8500.c
2539 F:      drivers/tty/serial/vt8500_serial.c
2540 F:      drivers/usb/host/ehci-platform.c
2541 F:      drivers/usb/host/uhci-platform.c
2542 F:      drivers/video/fbdev/vt8500lcdfb.*
2543 F:      drivers/video/fbdev/wm8505fb*
2544 F:      drivers/video/fbdev/wmt_ge_rops.*
2545
2546 ARM/ZIPIT Z2 SUPPORT
2547 M:      Marek Vasut <marek.vasut@gmail.com>
2548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2549 S:      Maintained
2550 F:      arch/arm/mach-pxa/z2.c
2551 F:      arch/arm/mach-pxa/include/mach/z2.h
2552
2553 ARM/ZTE ARCHITECTURE
2554 M:      Jun Nie <jun.nie@linaro.org>
2555 M:      Shawn Guo <shawnguo@kernel.org>
2556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557 S:      Maintained
2558 F:      arch/arm/boot/dts/zx2967*
2559 F:      arch/arm/mach-zx/
2560 F:      arch/arm64/boot/dts/zte/
2561 F:      drivers/clk/zte/
2562 F:      drivers/dma/zx_dma.c
2563 F:      drivers/gpio/gpio-zx.c
2564 F:      drivers/i2c/busses/i2c-zx2967.c
2565 F:      drivers/mmc/host/dw_mmc-zx.*
2566 F:      drivers/pinctrl/zte/
2567 F:      drivers/soc/zte/
2568 F:      drivers/thermal/zx2967_thermal.c
2569 F:      drivers/watchdog/zx2967_wdt.c
2570 F:      Documentation/devicetree/bindings/arm/zte.yaml
2571 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2572 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2573 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2574 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2575 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2576 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2577 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2578 F:      Documentation/devicetree/bindings/soc/zte/
2579 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2580 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2581 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2582 F:      include/dt-bindings/clock/zx2967*.h
2583 F:      include/dt-bindings/soc/zte,*.h
2584 F:      sound/soc/codecs/zx_aud96p22.c
2585 F:      sound/soc/zte/
2586
2587 ARM/ZYNQ ARCHITECTURE
2588 M:      Michal Simek <michal.simek@xilinx.com>
2589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2590 W:      http://wiki.xilinx.com
2591 T:      git https://github.com/Xilinx/linux-xlnx.git
2592 S:      Supported
2593 F:      arch/arm/mach-zynq/
2594 F:      drivers/cpuidle/cpuidle-zynq.c
2595 F:      drivers/block/xsysace.c
2596 N:      zynq
2597 N:      xilinx
2598 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2599 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2600 F:      drivers/clocksource/timer-cadence-ttc.c
2601 F:      drivers/i2c/busses/i2c-cadence.c
2602 F:      drivers/mmc/host/sdhci-of-arasan.c
2603 F:      drivers/edac/synopsys_edac.c
2604 F:      drivers/i2c/busses/i2c-xiic.c
2605
2606 ARM64 PORT (AARCH64 ARCHITECTURE)
2607 M:      Catalin Marinas <catalin.marinas@arm.com>
2608 M:      Will Deacon <will@kernel.org>
2609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2611 S:      Maintained
2612 F:      arch/arm64/
2613 X:      arch/arm64/boot/dts/
2614 F:      Documentation/arm64/
2615
2616 AS3645A LED FLASH CONTROLLER DRIVER
2617 M:      Sakari Ailus <sakari.ailus@iki.fi>
2618 L:      linux-leds@vger.kernel.org
2619 S:      Maintained
2620 F:      drivers/leds/leds-as3645a.c
2621
2622 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2623 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2624 L:      linux-media@vger.kernel.org
2625 T:      git git://linuxtv.org/media_tree.git
2626 S:      Maintained
2627 F:      drivers/media/i2c/ak7375.c
2628 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2629
2630 ASAHI KASEI AK8974 DRIVER
2631 M:      Linus Walleij <linus.walleij@linaro.org>
2632 L:      linux-iio@vger.kernel.org
2633 W:      http://www.akm.com/
2634 S:      Supported
2635 F:      drivers/iio/magnetometer/ak8974.c
2636
2637 ASC7621 HARDWARE MONITOR DRIVER
2638 M:      George Joseph <george.joseph@fairview5.com>
2639 L:      linux-hwmon@vger.kernel.org
2640 S:      Maintained
2641 F:      Documentation/hwmon/asc7621.rst
2642 F:      drivers/hwmon/asc7621.c
2643
2644 ASPEED PINCTRL DRIVERS
2645 M:      Andrew Jeffery <andrew@aj.id.au>
2646 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2647 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2648 L:      linux-gpio@vger.kernel.org
2649 S:      Maintained
2650 F:      drivers/pinctrl/aspeed/
2651 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2652
2653 ASPEED VIDEO ENGINE DRIVER
2654 M:      Eddie James <eajames@linux.ibm.com>
2655 L:      linux-media@vger.kernel.org
2656 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2657 S:      Maintained
2658 F:      drivers/media/platform/aspeed-video.c
2659 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2660
2661 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2662 M:      Corentin Chary <corentin.chary@gmail.com>
2663 L:      acpi4asus-user@lists.sourceforge.net
2664 L:      platform-driver-x86@vger.kernel.org
2665 W:      http://acpi4asus.sf.net
2666 S:      Maintained
2667 F:      drivers/platform/x86/asus*.c
2668 F:      drivers/platform/x86/eeepc*.c
2669
2670 ASUS WIRELESS RADIO CONTROL DRIVER
2671 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2672 L:      platform-driver-x86@vger.kernel.org
2673 S:      Maintained
2674 F:      drivers/platform/x86/asus-wireless.c
2675
2676 ASYMMETRIC KEYS
2677 M:      David Howells <dhowells@redhat.com>
2678 L:      keyrings@vger.kernel.org
2679 S:      Maintained
2680 F:      Documentation/crypto/asymmetric-keys.txt
2681 F:      include/linux/verification.h
2682 F:      include/crypto/public_key.h
2683 F:      include/crypto/pkcs7.h
2684 F:      crypto/asymmetric_keys/
2685
2686 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2687 R:      Dan Williams <dan.j.williams@intel.com>
2688 W:      http://sourceforge.net/projects/xscaleiop
2689 S:      Odd fixes
2690 F:      Documentation/crypto/async-tx-api.txt
2691 F:      crypto/async_tx/
2692 F:      drivers/dma/
2693 F:      include/linux/dmaengine.h
2694 F:      include/linux/async_tx.h
2695
2696 AT24 EEPROM DRIVER
2697 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2698 L:      linux-i2c@vger.kernel.org
2699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2700 S:      Maintained
2701 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2702 F:      drivers/misc/eeprom/at24.c
2703
2704 ATA OVER ETHERNET (AOE) DRIVER
2705 M:      "Justin Sanders" <justin@coraid.com>
2706 W:      http://www.openaoe.org/
2707 S:      Supported
2708 F:      Documentation/admin-guide/aoe/
2709 F:      drivers/block/aoe/
2710
2711 ATHEROS 71XX/9XXX GPIO DRIVER
2712 M:      Alban Bedel <albeu@free.fr>
2713 W:      https://github.com/AlbanBedel/linux
2714 T:      git git://github.com/AlbanBedel/linux
2715 S:      Maintained
2716 F:      drivers/gpio/gpio-ath79.c
2717 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2718
2719 ATHEROS 71XX/9XXX USB PHY DRIVER
2720 M:      Alban Bedel <albeu@free.fr>
2721 W:      https://github.com/AlbanBedel/linux
2722 T:      git git://github.com/AlbanBedel/linux
2723 S:      Maintained
2724 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2725 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2726
2727 ATHEROS ATH GENERIC UTILITIES
2728 M:      Kalle Valo <kvalo@codeaurora.org>
2729 L:      linux-wireless@vger.kernel.org
2730 S:      Supported
2731 F:      drivers/net/wireless/ath/*
2732
2733 ATHEROS ATH5K WIRELESS DRIVER
2734 M:      Jiri Slaby <jirislaby@gmail.com>
2735 M:      Nick Kossifidis <mickflemm@gmail.com>
2736 M:      Luis Chamberlain <mcgrof@kernel.org>
2737 L:      linux-wireless@vger.kernel.org
2738 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2739 S:      Maintained
2740 F:      drivers/net/wireless/ath/ath5k/
2741
2742 ATHEROS ATH6KL WIRELESS DRIVER
2743 M:      Kalle Valo <kvalo@codeaurora.org>
2744 L:      linux-wireless@vger.kernel.org
2745 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2747 S:      Supported
2748 F:      drivers/net/wireless/ath/ath6kl/
2749
2750 ATI_REMOTE2 DRIVER
2751 M:      Ville Syrjala <syrjala@sci.fi>
2752 S:      Maintained
2753 F:      drivers/input/misc/ati_remote2.c
2754
2755 ATK0110 HWMON DRIVER
2756 M:      Luca Tettamanti <kronos.it@gmail.com>
2757 L:      linux-hwmon@vger.kernel.org
2758 S:      Maintained
2759 F:      drivers/hwmon/asus_atk0110.c
2760
2761 ATLX ETHERNET DRIVERS
2762 M:      Jay Cliburn <jcliburn@gmail.com>
2763 M:      Chris Snook <chris.snook@gmail.com>
2764 L:      netdev@vger.kernel.org
2765 W:      http://sourceforge.net/projects/atl1
2766 W:      http://atl1.sourceforge.net
2767 S:      Maintained
2768 F:      drivers/net/ethernet/atheros/
2769
2770 ATM
2771 M:      Chas Williams <3chas3@gmail.com>
2772 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2773 L:      netdev@vger.kernel.org
2774 W:      http://linux-atm.sourceforge.net
2775 S:      Maintained
2776 F:      drivers/atm/
2777 F:      include/linux/atm*
2778 F:      include/uapi/linux/atm*
2779
2780 ATMEL MACB ETHERNET DRIVER
2781 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2782 S:      Supported
2783 F:      drivers/net/ethernet/cadence/
2784
2785 ATMEL MAXTOUCH DRIVER
2786 M:      Nick Dyer <nick@shmanahar.org>
2787 T:      git git://github.com/ndyer/linux.git
2788 S:      Maintained
2789 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2790 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2791
2792 ATMEL WIRELESS DRIVER
2793 M:      Simon Kelley <simon@thekelleys.org.uk>
2794 L:      linux-wireless@vger.kernel.org
2795 W:      http://www.thekelleys.org.uk/atmel
2796 W:      http://atmelwlandriver.sourceforge.net/
2797 S:      Maintained
2798 F:      drivers/net/wireless/atmel/atmel*
2799
2800 ATOMIC INFRASTRUCTURE
2801 M:      Will Deacon <will@kernel.org>
2802 M:      Peter Zijlstra <peterz@infradead.org>
2803 R:      Boqun Feng <boqun.feng@gmail.com>
2804 L:      linux-kernel@vger.kernel.org
2805 S:      Maintained
2806 F:      arch/*/include/asm/atomic*.h
2807 F:      include/*/atomic*.h
2808 F:      scripts/atomic/
2809
2810 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2811 M:      Bradley Grove <linuxdrivers@attotech.com>
2812 L:      linux-scsi@vger.kernel.org
2813 W:      http://www.attotech.com
2814 S:      Supported
2815 F:      drivers/scsi/esas2r
2816
2817 ATUSB IEEE 802.15.4 RADIO DRIVER
2818 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2819 L:      linux-wpan@vger.kernel.org
2820 S:      Maintained
2821 F:      drivers/net/ieee802154/atusb.c
2822 F:      drivers/net/ieee802154/atusb.h
2823 F:      drivers/net/ieee802154/at86rf230.h
2824
2825 AUDIT SUBSYSTEM
2826 M:      Paul Moore <paul@paul-moore.com>
2827 M:      Eric Paris <eparis@redhat.com>
2828 L:      linux-audit@redhat.com (moderated for non-subscribers)
2829 W:      https://github.com/linux-audit
2830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2831 S:      Supported
2832 F:      include/linux/audit.h
2833 F:      include/uapi/linux/audit.h
2834 F:      kernel/audit*
2835
2836 AUXILIARY DISPLAY DRIVERS
2837 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2838 S:      Maintained
2839 F:      drivers/auxdisplay/
2840 F:      include/linux/cfag12864b.h
2841
2842 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2843 M:      Andreas Klinger <ak@it-klinger.de>
2844 L:      linux-iio@vger.kernel.org
2845 S:      Maintained
2846 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2847 F:      drivers/iio/adc/hx711.c
2848
2849 AX.25 NETWORK LAYER
2850 M:      Ralf Baechle <ralf@linux-mips.org>
2851 L:      linux-hams@vger.kernel.org
2852 W:      http://www.linux-ax25.org/
2853 S:      Maintained
2854 F:      include/uapi/linux/ax25.h
2855 F:      include/net/ax25.h
2856 F:      net/ax25/
2857
2858 AXENTIA ARM DEVICES
2859 M:      Peter Rosin <peda@axentia.se>
2860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2861 S:      Maintained
2862 F:      Documentation/devicetree/bindings/arm/axentia.txt
2863 F:      arch/arm/boot/dts/at91-linea.dtsi
2864 F:      arch/arm/boot/dts/at91-natte.dtsi
2865 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2866 F:      arch/arm/boot/dts/at91-tse850-3.dts
2867
2868 AXENTIA ASOC DRIVERS
2869 M:      Peter Rosin <peda@axentia.se>
2870 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2871 S:      Maintained
2872 F:      Documentation/devicetree/bindings/sound/axentia,*
2873 F:      sound/soc/atmel/tse850-pcm5142.c
2874
2875 AXXIA I2C CONTROLLER
2876 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2877 L:      linux-i2c@vger.kernel.org
2878 S:      Maintained
2879 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2880 F:      drivers/i2c/busses/i2c-axxia.c
2881
2882 AZ6007 DVB DRIVER
2883 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2884 L:      linux-media@vger.kernel.org
2885 W:      https://linuxtv.org
2886 T:      git git://linuxtv.org/media_tree.git
2887 S:      Maintained
2888 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2889
2890 AZTECH FM RADIO RECEIVER DRIVER
2891 M:      Hans Verkuil <hverkuil@xs4all.nl>
2892 L:      linux-media@vger.kernel.org
2893 T:      git git://linuxtv.org/media_tree.git
2894 W:      https://linuxtv.org
2895 S:      Maintained
2896 F:      drivers/media/radio/radio-aztech*
2897
2898 B43 WIRELESS DRIVER
2899 L:      linux-wireless@vger.kernel.org
2900 L:      b43-dev@lists.infradead.org
2901 W:      http://wireless.kernel.org/en/users/Drivers/b43
2902 S:      Odd Fixes
2903 F:      drivers/net/wireless/broadcom/b43/
2904
2905 B43LEGACY WIRELESS DRIVER
2906 M:      Larry Finger <Larry.Finger@lwfinger.net>
2907 L:      linux-wireless@vger.kernel.org
2908 L:      b43-dev@lists.infradead.org
2909 W:      http://wireless.kernel.org/en/users/Drivers/b43
2910 S:      Maintained
2911 F:      drivers/net/wireless/broadcom/b43legacy/
2912
2913 BACKLIGHT CLASS/SUBSYSTEM
2914 M:      Lee Jones <lee.jones@linaro.org>
2915 M:      Daniel Thompson <daniel.thompson@linaro.org>
2916 M:      Jingoo Han <jingoohan1@gmail.com>
2917 L:      dri-devel@lists.freedesktop.org
2918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2919 S:      Maintained
2920 F:      drivers/video/backlight/
2921 F:      include/linux/backlight.h
2922 F:      include/linux/pwm_backlight.h
2923 F:      Documentation/devicetree/bindings/leds/backlight
2924 F:      Documentation/ABI/stable/sysfs-class-backlight
2925 F:      Documentation/ABI/testing/sysfs-class-backlight
2926
2927 BATMAN ADVANCED
2928 M:      Marek Lindner <mareklindner@neomailbox.ch>
2929 M:      Simon Wunderlich <sw@simonwunderlich.de>
2930 M:      Antonio Quartulli <a@unstable.cc>
2931 M:      Sven Eckelmann <sven@narfation.org>
2932 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2933 W:      https://www.open-mesh.org/
2934 B:      https://www.open-mesh.org/projects/batman-adv/issues
2935 C:      irc://chat.freenode.net/batman
2936 Q:      https://patchwork.open-mesh.org/project/batman/list/
2937 T:      git https://git.open-mesh.org/linux-merge.git
2938 S:      Maintained
2939 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2940 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2941 F:      Documentation/networking/batman-adv.rst
2942 F:      include/uapi/linux/batadv_packet.h
2943 F:      include/uapi/linux/batman_adv.h
2944 F:      net/batman-adv/
2945
2946 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2947 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2948 L:      linux-hams@vger.kernel.org
2949 W:      http://www.baycom.org/~tom/ham/ham.html
2950 S:      Maintained
2951 F:      drivers/net/hamradio/baycom*
2952
2953 BCACHE (BLOCK LAYER CACHE)
2954 M:      Coly Li <colyli@suse.de>
2955 M:      Kent Overstreet <kent.overstreet@gmail.com>
2956 L:      linux-bcache@vger.kernel.org
2957 W:      http://bcache.evilpiepirate.org
2958 C:      irc://irc.oftc.net/bcache
2959 S:      Maintained
2960 F:      drivers/md/bcache/
2961
2962 BDISP ST MEDIA DRIVER
2963 M:      Fabien Dessenne <fabien.dessenne@st.com>
2964 L:      linux-media@vger.kernel.org
2965 T:      git git://linuxtv.org/media_tree.git
2966 W:      https://linuxtv.org
2967 S:      Supported
2968 F:      drivers/media/platform/sti/bdisp
2969
2970 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2971 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2972 L:      netdev@vger.kernel.org
2973 S:      Maintained
2974 F:      drivers/net/ethernet/ec_bhf.c
2975
2976 BEFS FILE SYSTEM
2977 M:      Luis de Bethencourt <luisbg@kernel.org>
2978 M:      Salah Triki <salah.triki@gmail.com>
2979 S:      Maintained
2980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2981 F:      Documentation/filesystems/befs.txt
2982 F:      fs/befs/
2983
2984 BFQ I/O SCHEDULER
2985 M:      Paolo Valente <paolo.valente@linaro.org>
2986 M:      Jens Axboe <axboe@kernel.dk>
2987 L:      linux-block@vger.kernel.org
2988 S:      Maintained
2989 F:      block/bfq-*
2990 F:      Documentation/block/bfq-iosched.rst
2991
2992 BFS FILE SYSTEM
2993 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2994 S:      Maintained
2995 F:      Documentation/filesystems/bfs.txt
2996 F:      fs/bfs/
2997 F:      include/uapi/linux/bfs_fs.h
2998
2999 BLINKM RGB LED DRIVER
3000 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3001 S:      Maintained
3002 F:      drivers/leds/leds-blinkm.c
3003
3004 BLOCK LAYER
3005 M:      Jens Axboe <axboe@kernel.dk>
3006 L:      linux-block@vger.kernel.org
3007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3008 S:      Maintained
3009 F:      block/
3010 F:      drivers/block/
3011 F:      kernel/trace/blktrace.c
3012 F:      lib/sbitmap.c
3013
3014 BLOCK2MTD DRIVER
3015 M:      Joern Engel <joern@lazybastard.org>
3016 L:      linux-mtd@lists.infradead.org
3017 S:      Maintained
3018 F:      drivers/mtd/devices/block2mtd.c
3019
3020 BLUETOOTH DRIVERS
3021 M:      Marcel Holtmann <marcel@holtmann.org>
3022 M:      Johan Hedberg <johan.hedberg@gmail.com>
3023 L:      linux-bluetooth@vger.kernel.org
3024 W:      http://www.bluez.org/
3025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3027 S:      Maintained
3028 F:      drivers/bluetooth/
3029
3030 BLUETOOTH SUBSYSTEM
3031 M:      Marcel Holtmann <marcel@holtmann.org>
3032 M:      Johan Hedberg <johan.hedberg@gmail.com>
3033 L:      linux-bluetooth@vger.kernel.org
3034 W:      http://www.bluez.org/
3035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3037 S:      Maintained
3038 F:      net/bluetooth/
3039 F:      include/net/bluetooth/
3040
3041 BONDING DRIVER
3042 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3043 M:      Veaceslav Falico <vfalico@gmail.com>
3044 M:      Andy Gospodarek <andy@greyhouse.net>
3045 L:      netdev@vger.kernel.org
3046 W:      http://sourceforge.net/projects/bonding/
3047 S:      Supported
3048 F:      drivers/net/bonding/
3049 F:      include/uapi/linux/if_bonding.h
3050
3051 BPF (Safe dynamic programs and tools)
3052 M:      Alexei Starovoitov <ast@kernel.org>
3053 M:      Daniel Borkmann <daniel@iogearbox.net>
3054 R:      Martin KaFai Lau <kafai@fb.com>
3055 R:      Song Liu <songliubraving@fb.com>
3056 R:      Yonghong Song <yhs@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 <paul.burton@mips.com>
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 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:      bcm2835
3198 F:      drivers/staging/vc04_services
3199
3200 BROADCOM BCM47XX MIPS ARCHITECTURE
3201 M:      Hauke Mehrtens <hauke@hauke-m.de>
3202 M:      Rafał Miłecki <zajec5@gmail.com>
3203 L:      linux-mips@vger.kernel.org
3204 S:      Maintained
3205 F:      Documentation/devicetree/bindings/mips/brcm/
3206 F:      arch/mips/bcm47xx/*
3207 F:      arch/mips/include/asm/mach-bcm47xx/*
3208
3209 BROADCOM BCM5301X ARM ARCHITECTURE
3210 M:      Hauke Mehrtens <hauke@hauke-m.de>
3211 M:      Rafał Miłecki <zajec5@gmail.com>
3212 M:      bcm-kernel-feedback-list@broadcom.com
3213 L:      linux-arm-kernel@lists.infradead.org
3214 S:      Maintained
3215 F:      arch/arm/mach-bcm/bcm_5301x.c
3216 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3217 F:      arch/arm/boot/dts/bcm470*
3218 F:      arch/arm/boot/dts/bcm953012*
3219
3220 BROADCOM BCM53573 ARM ARCHITECTURE
3221 M:      Rafał Miłecki <rafal@milecki.pl>
3222 L:      bcm-kernel-feedback-list@broadcom.com
3223 L:      linux-arm-kernel@lists.infradead.org
3224 S:      Maintained
3225 F:      arch/arm/boot/dts/bcm53573*
3226 F:      arch/arm/boot/dts/bcm47189*
3227
3228 BROADCOM BCM63XX ARM ARCHITECTURE
3229 M:      Florian Fainelli <f.fainelli@gmail.com>
3230 M:      bcm-kernel-feedback-list@broadcom.com
3231 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3232 T:      git git://github.com/broadcom/stblinux.git
3233 S:      Maintained
3234 N:      bcm63xx
3235
3236 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3237 M:      Kevin Cernekee <cernekee@gmail.com>
3238 L:      linux-usb@vger.kernel.org
3239 S:      Maintained
3240 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3241
3242 BROADCOM BCM7XXX ARM ARCHITECTURE
3243 M:      Brian Norris <computersforpeace@gmail.com>
3244 M:      Gregory Fong <gregory.0xf0@gmail.com>
3245 M:      Florian Fainelli <f.fainelli@gmail.com>
3246 M:      bcm-kernel-feedback-list@broadcom.com
3247 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3248 T:      git git://github.com/broadcom/stblinux.git
3249 S:      Maintained
3250 F:      arch/arm/mach-bcm/*brcmstb*
3251 F:      arch/arm/boot/dts/bcm7*.dts*
3252 F:      drivers/bus/brcmstb_gisb.c
3253 F:      arch/arm/mm/cache-b15-rac.c
3254 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3255 N:      brcmstb
3256
3257 BROADCOM BMIPS CPUFREQ DRIVER
3258 M:      Markus Mayer <mmayer@broadcom.com>
3259 M:      bcm-kernel-feedback-list@broadcom.com
3260 L:      linux-pm@vger.kernel.org
3261 S:      Maintained
3262 F:      drivers/cpufreq/bmips-cpufreq.c
3263
3264 BROADCOM BMIPS MIPS ARCHITECTURE
3265 M:      Kevin Cernekee <cernekee@gmail.com>
3266 M:      Florian Fainelli <f.fainelli@gmail.com>
3267 L:      bcm-kernel-feedback-list@broadcom.com
3268 L:      linux-mips@vger.kernel.org
3269 T:      git git://github.com/broadcom/stblinux.git
3270 S:      Maintained
3271 F:      arch/mips/bmips/*
3272 F:      arch/mips/include/asm/mach-bmips/*
3273 F:      arch/mips/kernel/*bmips*
3274 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3275 F:      drivers/irqchip/irq-bcm63*
3276 F:      drivers/irqchip/irq-bcm7*
3277 F:      drivers/irqchip/irq-brcmstb*
3278 F:      include/linux/bcm963xx_nvram.h
3279 F:      include/linux/bcm963xx_tag.h
3280
3281 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3282 M:      Rasesh Mody <rmody@marvell.com>
3283 M:      GR-Linux-NIC-Dev@marvell.com
3284 L:      netdev@vger.kernel.org
3285 S:      Supported
3286 F:      drivers/net/ethernet/broadcom/bnx2.*
3287 F:      drivers/net/ethernet/broadcom/bnx2_*
3288
3289 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3290 M:      QLogic-Storage-Upstream@qlogic.com
3291 L:      linux-scsi@vger.kernel.org
3292 S:      Supported
3293 F:      drivers/scsi/bnx2fc/
3294
3295 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3296 M:      QLogic-Storage-Upstream@qlogic.com
3297 L:      linux-scsi@vger.kernel.org
3298 S:      Supported
3299 F:      drivers/scsi/bnx2i/
3300
3301 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3302 M:      Ariel Elior <aelior@marvell.com>
3303 M:      Sudarsana Kalluru <skalluru@marvell.com>
3304 M:      GR-everest-linux-l2@marvell.com
3305 L:      netdev@vger.kernel.org
3306 S:      Supported
3307 F:      drivers/net/ethernet/broadcom/bnx2x/
3308
3309 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3310 M:      Michael Chan <michael.chan@broadcom.com>
3311 L:      netdev@vger.kernel.org
3312 S:      Supported
3313 F:      drivers/net/ethernet/broadcom/bnxt/
3314
3315 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3316 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3317 M:      Franky Lin <franky.lin@broadcom.com>
3318 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3319 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3320 M:      Wright Feng <wright.feng@cypress.com>
3321 L:      linux-wireless@vger.kernel.org
3322 L:      brcm80211-dev-list.pdl@broadcom.com
3323 L:      brcm80211-dev-list@cypress.com
3324 S:      Supported
3325 F:      drivers/net/wireless/broadcom/brcm80211/
3326
3327 BROADCOM BRCMSTB GPIO DRIVER
3328 M:      Gregory Fong <gregory.0xf0@gmail.com>
3329 L:      bcm-kernel-feedback-list@broadcom.com
3330 S:      Supported
3331 F:      drivers/gpio/gpio-brcmstb.c
3332 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3333
3334 BROADCOM BRCMSTB I2C DRIVER
3335 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3336 L:      linux-i2c@vger.kernel.org
3337 L:      bcm-kernel-feedback-list@broadcom.com
3338 S:      Supported
3339 F:      drivers/i2c/busses/i2c-brcmstb.c
3340 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3341
3342 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3343 M:      Al Cooper <alcooperx@gmail.com>
3344 L:      linux-kernel@vger.kernel.org
3345 L:      bcm-kernel-feedback-list@broadcom.com
3346 S:      Maintained
3347 F:      drivers/phy/broadcom/phy-brcm-usb*
3348
3349 BROADCOM GENET ETHERNET DRIVER
3350 M:      Doug Berger <opendmb@gmail.com>
3351 M:      Florian Fainelli <f.fainelli@gmail.com>
3352 L:      bcm-kernel-feedback-list@broadcom.com
3353 L:      netdev@vger.kernel.org
3354 S:      Supported
3355 F:      drivers/net/ethernet/broadcom/genet/
3356
3357 BROADCOM IPROC ARM ARCHITECTURE
3358 M:      Ray Jui <rjui@broadcom.com>
3359 M:      Scott Branden <sbranden@broadcom.com>
3360 M:      bcm-kernel-feedback-list@broadcom.com
3361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3362 T:      git git://github.com/broadcom/cygnus-linux.git
3363 S:      Maintained
3364 N:      iproc
3365 N:      cygnus
3366 N:      bcm[-_]nsp
3367 N:      bcm9113*
3368 N:      bcm9583*
3369 N:      bcm9585*
3370 N:      bcm9586*
3371 N:      bcm988312
3372 N:      bcm113*
3373 N:      bcm583*
3374 N:      bcm585*
3375 N:      bcm586*
3376 N:      bcm88312
3377 N:      hr2
3378 N:      stingray
3379 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3380 F:      arch/arm64/boot/dts/broadcom/stingray/*
3381 F:      drivers/clk/bcm/clk-ns*
3382 F:      drivers/clk/bcm/clk-sr*
3383 F:      drivers/pinctrl/bcm/pinctrl-ns*
3384 F:      include/dt-bindings/clock/bcm-sr*
3385
3386 BROADCOM KONA GPIO DRIVER
3387 M:      Ray Jui <rjui@broadcom.com>
3388 L:      bcm-kernel-feedback-list@broadcom.com
3389 S:      Supported
3390 F:      drivers/gpio/gpio-bcm-kona.c
3391 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3392
3393 BROADCOM NETXTREME-E ROCE DRIVER
3394 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3395 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3396 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3397 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3398 L:      linux-rdma@vger.kernel.org
3399 W:      http://www.broadcom.com
3400 S:      Supported
3401 F:      drivers/infiniband/hw/bnxt_re/
3402 F:      include/uapi/rdma/bnxt_re-abi.h
3403
3404 BROADCOM NVRAM DRIVER
3405 M:      Rafał Miłecki <zajec5@gmail.com>
3406 L:      linux-mips@vger.kernel.org
3407 S:      Maintained
3408 F:      drivers/firmware/broadcom/*
3409
3410 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3411 M:      Rafał Miłecki <zajec5@gmail.com>
3412 L:      linux-wireless@vger.kernel.org
3413 S:      Maintained
3414 F:      drivers/bcma/
3415 F:      include/linux/bcma/
3416
3417 BROADCOM STB AVS CPUFREQ DRIVER
3418 M:      Markus Mayer <mmayer@broadcom.com>
3419 M:      bcm-kernel-feedback-list@broadcom.com
3420 L:      linux-pm@vger.kernel.org
3421 S:      Maintained
3422 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3423 F:      drivers/cpufreq/brcmstb*
3424
3425 BROADCOM STB AVS TMON DRIVER
3426 M:      Markus Mayer <mmayer@broadcom.com>
3427 M:      bcm-kernel-feedback-list@broadcom.com
3428 L:      linux-pm@vger.kernel.org
3429 S:      Maintained
3430 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3431 F:      drivers/thermal/broadcom/brcmstb*
3432
3433 BROADCOM STB NAND FLASH DRIVER
3434 M:      Brian Norris <computersforpeace@gmail.com>
3435 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3436 L:      linux-mtd@lists.infradead.org
3437 L:      bcm-kernel-feedback-list@broadcom.com
3438 S:      Maintained
3439 F:      drivers/mtd/nand/raw/brcmnand/
3440
3441 BROADCOM STB DPFE DRIVER
3442 M:      Markus Mayer <mmayer@broadcom.com>
3443 M:      bcm-kernel-feedback-list@broadcom.com
3444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3445 S:      Maintained
3446 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3447 F:      drivers/memory/brcmstb_dpfe.c
3448
3449 BROADCOM SPI DRIVER
3450 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3451 M:      bcm-kernel-feedback-list@broadcom.com
3452 S:      Maintained
3453 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3454 F:      drivers/spi/spi-bcm-qspi.*
3455 F:      drivers/spi/spi-brcmstb-qspi.c
3456 F:      drivers/spi/spi-iproc-qspi.c
3457
3458 BROADCOM SYSTEMPORT ETHERNET DRIVER
3459 M:      Florian Fainelli <f.fainelli@gmail.com>
3460 L:      bcm-kernel-feedback-list@broadcom.com
3461 L:      netdev@vger.kernel.org
3462 S:      Supported
3463 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3464
3465 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3466 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3467 M:      Prashant Sreedharan <prashant@broadcom.com>
3468 M:      Michael Chan <mchan@broadcom.com>
3469 L:      netdev@vger.kernel.org
3470 S:      Supported
3471 F:      drivers/net/ethernet/broadcom/tg3.*
3472
3473 BROCADE BFA FC SCSI DRIVER
3474 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3475 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3476 L:      linux-scsi@vger.kernel.org
3477 S:      Supported
3478 F:      drivers/scsi/bfa/
3479
3480 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3481 M:      Rasesh Mody <rmody@marvell.com>
3482 M:      Sudarsana Kalluru <skalluru@marvell.com>
3483 M:      GR-Linux-NIC-Dev@marvell.com
3484 L:      netdev@vger.kernel.org
3485 S:      Supported
3486 F:      drivers/net/ethernet/brocade/bna/
3487
3488 BSG (block layer generic sg v4 driver)
3489 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3490 L:      linux-scsi@vger.kernel.org
3491 S:      Supported
3492 F:      block/bsg.c
3493 F:      include/linux/bsg.h
3494 F:      include/uapi/linux/bsg.h
3495
3496 BT87X AUDIO DRIVER
3497 M:      Clemens Ladisch <clemens@ladisch.de>
3498 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3500 S:      Maintained
3501 F:      Documentation/sound/cards/bt87x.rst
3502 F:      sound/pci/bt87x.c
3503
3504 BT8XXGPIO DRIVER
3505 M:      Michael Buesch <m@bues.ch>
3506 W:      http://bu3sch.de/btgpio.php
3507 S:      Maintained
3508 F:      drivers/gpio/gpio-bt8xx.c
3509
3510 BTRFS FILE SYSTEM
3511 M:      Chris Mason <clm@fb.com>
3512 M:      Josef Bacik <josef@toxicpanda.com>
3513 M:      David Sterba <dsterba@suse.com>
3514 L:      linux-btrfs@vger.kernel.org
3515 W:      http://btrfs.wiki.kernel.org/
3516 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3518 S:      Maintained
3519 F:      Documentation/filesystems/btrfs.txt
3520 F:      fs/btrfs/
3521 F:      include/linux/btrfs*
3522 F:      include/uapi/linux/btrfs*
3523
3524 BTTV VIDEO4LINUX DRIVER
3525 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3526 L:      linux-media@vger.kernel.org
3527 W:      https://linuxtv.org
3528 T:      git git://linuxtv.org/media_tree.git
3529 S:      Odd fixes
3530 F:      Documentation/media/v4l-drivers/bttv*
3531 F:      drivers/media/pci/bt8xx/bttv*
3532
3533 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3534 M:      Chanwoo Choi <cw00.choi@samsung.com>
3535 L:      linux-pm@vger.kernel.org
3536 L:      linux-samsung-soc@vger.kernel.org
3537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3538 S:      Maintained
3539 F:      drivers/devfreq/exynos-bus.c
3540 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3541
3542 BUSLOGIC SCSI DRIVER
3543 M:      Khalid Aziz <khalid@gonehiking.org>
3544 L:      linux-scsi@vger.kernel.org
3545 S:      Maintained
3546 F:      drivers/scsi/BusLogic.*
3547 F:      drivers/scsi/FlashPoint.*
3548
3549 C-MEDIA CMI8788 DRIVER
3550 M:      Clemens Ladisch <clemens@ladisch.de>
3551 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3553 S:      Maintained
3554 F:      sound/pci/oxygen/
3555
3556 C-SKY ARCHITECTURE
3557 M:      Guo Ren <guoren@kernel.org>
3558 T:      git https://github.com/c-sky/csky-linux.git
3559 S:      Supported
3560 F:      arch/csky/
3561 F:      Documentation/devicetree/bindings/csky/
3562 F:      drivers/irqchip/irq-csky-*
3563 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3564 F:      drivers/clocksource/timer-gx6605s.c
3565 F:      drivers/clocksource/timer-mp-csky.c
3566 F:      Documentation/devicetree/bindings/timer/csky,*
3567 K:      csky
3568 N:      csky
3569
3570 C6X ARCHITECTURE
3571 M:      Mark Salter <msalter@redhat.com>
3572 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3573 L:      linux-c6x-dev@linux-c6x.org
3574 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3575 S:      Maintained
3576 F:      arch/c6x/
3577
3578 CA8210 IEEE-802.15.4 RADIO DRIVER
3579 M:      Harry Morris <h.morris@cascoda.com>
3580 L:      linux-wpan@vger.kernel.org
3581 W:      https://github.com/Cascoda/ca8210-linux.git
3582 S:      Maintained
3583 F:      drivers/net/ieee802154/ca8210.c
3584 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3585
3586 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3587 M:      David Howells <dhowells@redhat.com>
3588 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3589 S:      Supported
3590 F:      Documentation/filesystems/caching/cachefiles.txt
3591 F:      fs/cachefiles/
3592
3593 CADENCE MIPI-CSI2 BRIDGES
3594 M:      Maxime Ripard <mripard@kernel.org>
3595 L:      linux-media@vger.kernel.org
3596 S:      Maintained
3597 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3598 F:      drivers/media/platform/cadence/cdns-csi2*
3599
3600 CADET FM/AM RADIO RECEIVER DRIVER
3601 M:      Hans Verkuil <hverkuil@xs4all.nl>
3602 L:      linux-media@vger.kernel.org
3603 T:      git git://linuxtv.org/media_tree.git
3604 W:      https://linuxtv.org
3605 S:      Maintained
3606 F:      drivers/media/radio/radio-cadet*
3607
3608 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3609 M:      Jonathan Corbet <corbet@lwn.net>
3610 L:      linux-media@vger.kernel.org
3611 T:      git git://linuxtv.org/media_tree.git
3612 S:      Maintained
3613 F:      Documentation/media/v4l-drivers/cafe_ccic*
3614 F:      drivers/media/platform/marvell-ccic/
3615
3616 CAIF NETWORK LAYER
3617 L:      netdev@vger.kernel.org
3618 S:      Orphan
3619 F:      Documentation/networking/caif/
3620 F:      drivers/net/caif/
3621 F:      include/uapi/linux/caif/
3622 F:      include/net/caif/
3623 F:      net/caif/
3624
3625 CAKE QDISC
3626 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3627 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3628 S:      Maintained
3629 F:      net/sched/sch_cake.c
3630
3631 CALGARY x86-64 IOMMU
3632 M:      Muli Ben-Yehuda <mulix@mulix.org>
3633 M:      Jon Mason <jdmason@kudzu.us>
3634 L:      iommu@lists.linux-foundation.org
3635 S:      Maintained
3636 F:      arch/x86/kernel/pci-calgary_64.c
3637 F:      arch/x86/kernel/tce_64.c
3638 F:      arch/x86/include/asm/calgary.h
3639 F:      arch/x86/include/asm/tce.h
3640
3641 CAN NETWORK DRIVERS
3642 M:      Wolfgang Grandegger <wg@grandegger.com>
3643 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3644 L:      linux-can@vger.kernel.org
3645 W:      https://github.com/linux-can
3646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3648 S:      Maintained
3649 F:      Documentation/devicetree/bindings/net/can/
3650 F:      drivers/net/can/
3651 F:      include/linux/can/dev.h
3652 F:      include/linux/can/led.h
3653 F:      include/linux/can/rx-offload.h
3654 F:      include/linux/can/platform/
3655 F:      include/uapi/linux/can/error.h
3656 F:      include/uapi/linux/can/netlink.h
3657 F:      include/uapi/linux/can/vxcan.h
3658
3659 CAN NETWORK LAYER
3660 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3661 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3662 L:      linux-can@vger.kernel.org
3663 W:      https://github.com/linux-can
3664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3666 S:      Maintained
3667 F:      Documentation/networking/can.rst
3668 F:      net/can/
3669 F:      include/linux/can/core.h
3670 F:      include/linux/can/skb.h
3671 F:      include/net/netns/can.h
3672 F:      include/uapi/linux/can.h
3673 F:      include/uapi/linux/can/bcm.h
3674 F:      include/uapi/linux/can/raw.h
3675 F:      include/uapi/linux/can/gw.h
3676
3677 CAN-J1939 NETWORK LAYER
3678 M:      Robin van der Gracht <robin@protonic.nl>
3679 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3680 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3681 L:      linux-can@vger.kernel.org
3682 S:      Maintained
3683 F:      Documentation/networking/j1939.txt
3684 F:      net/can/j1939/
3685 F:      include/uapi/linux/can/j1939.h
3686
3687 CAPABILITIES
3688 M:      Serge Hallyn <serge@hallyn.com>
3689 L:      linux-security-module@vger.kernel.org
3690 S:      Supported
3691 F:      include/linux/capability.h
3692 F:      include/uapi/linux/capability.h
3693 F:      security/commoncap.c
3694 F:      kernel/capability.c
3695
3696 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3697 M:      Kevin Tsai <ktsai@capellamicro.com>
3698 S:      Maintained
3699 F:      drivers/iio/light/cm*
3700
3701 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3702 M:      Christian Lamparter <chunkeey@googlemail.com>
3703 L:      linux-wireless@vger.kernel.org
3704 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3705 S:      Maintained
3706 F:      drivers/net/wireless/ath/carl9170/
3707
3708 CAVIUM I2C DRIVER
3709 M:      Jan Glauber <jglauber@cavium.com>
3710 M:      David Daney <david.daney@cavium.com>
3711 W:      http://www.cavium.com
3712 S:      Supported
3713 F:      drivers/i2c/busses/i2c-octeon*
3714 F:      drivers/i2c/busses/i2c-thunderx*
3715
3716 CAVIUM LIQUIDIO NETWORK DRIVER
3717 M:      Derek Chickles <dchickles@marvell.com>
3718 M:      Satanand Burla <sburla@marvell.com>
3719 M:      Felix Manlunas <fmanlunas@marvell.com>
3720 L:      netdev@vger.kernel.org
3721 W:      http://www.cavium.com
3722 S:      Supported
3723 F:      drivers/net/ethernet/cavium/liquidio/
3724
3725 CAVIUM MMC DRIVER
3726 M:      Jan Glauber <jglauber@cavium.com>
3727 M:      David Daney <david.daney@cavium.com>
3728 M:      Steven J. Hill <Steven.Hill@cavium.com>
3729 W:      http://www.cavium.com
3730 S:      Supported
3731 F:      drivers/mmc/host/cavium*
3732
3733 CAVIUM OCTEON-TX CRYPTO DRIVER
3734 M:      George Cherian <george.cherian@cavium.com>
3735 L:      linux-crypto@vger.kernel.org
3736 W:      http://www.cavium.com
3737 S:      Supported
3738 F:      drivers/crypto/cavium/cpt/
3739
3740 CAVIUM THUNDERX2 ARM64 SOC
3741 M:      Robert Richter <rrichter@cavium.com>
3742 M:      Jayachandran C <jnair@caviumnetworks.com>
3743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3744 S:      Maintained
3745 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3746 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3747
3748 CC2520 IEEE-802.15.4 RADIO DRIVER
3749 M:      Varka Bhadram <varkabhadram@gmail.com>
3750 L:      linux-wpan@vger.kernel.org
3751 S:      Maintained
3752 F:      drivers/net/ieee802154/cc2520.c
3753 F:      include/linux/spi/cc2520.h
3754 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3755
3756 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3757 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3758 L:      linux-crypto@vger.kernel.org
3759 S:      Supported
3760 F:      drivers/crypto/ccree/
3761 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3762
3763 CEC FRAMEWORK
3764 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3765 L:      linux-media@vger.kernel.org
3766 T:      git git://linuxtv.org/media_tree.git
3767 W:      http://linuxtv.org
3768 S:      Supported
3769 F:      Documentation/media/kapi/cec-core.rst
3770 F:      Documentation/media/uapi/cec
3771 F:      drivers/media/cec/
3772 F:      drivers/media/rc/keymaps/rc-cec.c
3773 F:      include/media/cec.h
3774 F:      include/media/cec-notifier.h
3775 F:      include/uapi/linux/cec.h
3776 F:      include/uapi/linux/cec-funcs.h
3777 F:      Documentation/devicetree/bindings/media/cec.txt
3778 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3779
3780 CEC GPIO DRIVER
3781 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3782 L:      linux-media@vger.kernel.org
3783 T:      git git://linuxtv.org/media_tree.git
3784 W:      http://linuxtv.org
3785 S:      Supported
3786 F:      drivers/media/platform/cec-gpio/
3787 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3788
3789 CELL BROADBAND ENGINE ARCHITECTURE
3790 M:      Arnd Bergmann <arnd@arndb.de>
3791 L:      linuxppc-dev@lists.ozlabs.org
3792 W:      http://www.ibm.com/developerworks/power/cell/
3793 S:      Supported
3794 F:      arch/powerpc/include/asm/cell*.h
3795 F:      arch/powerpc/include/asm/spu*.h
3796 F:      arch/powerpc/include/uapi/asm/spu*.h
3797 F:      arch/powerpc/oprofile/*cell*
3798 F:      arch/powerpc/platforms/cell/
3799
3800 CEPH COMMON CODE (LIBCEPH)
3801 M:      Ilya Dryomov <idryomov@gmail.com>
3802 M:      Jeff Layton <jlayton@kernel.org>
3803 M:      Sage Weil <sage@redhat.com>
3804 L:      ceph-devel@vger.kernel.org
3805 W:      http://ceph.com/
3806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3807 T:      git git://github.com/ceph/ceph-client.git
3808 S:      Supported
3809 F:      net/ceph/
3810 F:      include/linux/ceph/
3811 F:      include/linux/crush/
3812
3813 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3814 M:      Jeff Layton <jlayton@kernel.org>
3815 M:      Sage Weil <sage@redhat.com>
3816 M:      Ilya Dryomov <idryomov@gmail.com>
3817 L:      ceph-devel@vger.kernel.org
3818 W:      http://ceph.com/
3819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3820 T:      git git://github.com/ceph/ceph-client.git
3821 S:      Supported
3822 F:      Documentation/filesystems/ceph.txt
3823 F:      fs/ceph/
3824
3825 CERTIFICATE HANDLING:
3826 M:      David Howells <dhowells@redhat.com>
3827 M:      David Woodhouse <dwmw2@infradead.org>
3828 L:      keyrings@vger.kernel.org
3829 S:      Maintained
3830 F:      Documentation/admin-guide/module-signing.rst
3831 F:      certs/
3832 F:      scripts/sign-file.c
3833 F:      scripts/extract-cert.c
3834
3835 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3836 L:      devel@driverdev.osuosl.org
3837 S:      Obsolete
3838 F:      drivers/staging/wusbcore/
3839
3840 CFAG12864B LCD DRIVER
3841 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3842 S:      Maintained
3843 F:      drivers/auxdisplay/cfag12864b.c
3844 F:      include/linux/cfag12864b.h
3845
3846 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3847 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3848 S:      Maintained
3849 F:      drivers/auxdisplay/cfag12864bfb.c
3850 F:      include/linux/cfag12864b.h
3851
3852 802.11 (including CFG80211/NL80211)
3853 M:      Johannes Berg <johannes@sipsolutions.net>
3854 L:      linux-wireless@vger.kernel.org
3855 W:      http://wireless.kernel.org/
3856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3858 S:      Maintained
3859 F:      net/wireless/
3860 F:      include/uapi/linux/nl80211.h
3861 F:      include/linux/ieee80211.h
3862 F:      include/net/wext.h
3863 F:      include/net/cfg80211.h
3864 F:      include/net/iw_handler.h
3865 F:      include/net/ieee80211_radiotap.h
3866 F:      Documentation/driver-api/80211/cfg80211.rst
3867 F:      Documentation/networking/regulatory.txt
3868
3869 CHAR and MISC DRIVERS
3870 M:      Arnd Bergmann <arnd@arndb.de>
3871 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3873 S:      Supported
3874 F:      drivers/char/
3875 F:      drivers/misc/
3876 F:      include/linux/miscdevice.h
3877
3878 CHECKPATCH
3879 M:      Andy Whitcroft <apw@canonical.com>
3880 M:      Joe Perches <joe@perches.com>
3881 S:      Maintained
3882 F:      scripts/checkpatch.pl
3883
3884 CHINESE DOCUMENTATION
3885 M:      Harry Wei <harryxiyou@gmail.com>
3886 M:      Alex Shi <alex.shi@linux.alibaba.com>
3887 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3888 S:      Maintained
3889 F:      Documentation/translations/zh_CN/
3890
3891 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3892 M:      Peter Chen <Peter.Chen@nxp.com>
3893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3894 L:      linux-usb@vger.kernel.org
3895 S:      Maintained
3896 F:      drivers/usb/chipidea/
3897
3898 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3899 M:      Hans de Goede <hdegoede@redhat.com>
3900 L:      linux-input@vger.kernel.org
3901 S:      Maintained
3902 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3903 F:      drivers/input/touchscreen/chipone_icn8318.c
3904
3905 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3906 M:      Hans de Goede <hdegoede@redhat.com>
3907 L:      linux-input@vger.kernel.org
3908 S:      Maintained
3909 F:      drivers/input/touchscreen/chipone_icn8505.c
3910
3911 CHROME HARDWARE PLATFORM SUPPORT
3912 M:      Benson Leung <bleung@chromium.org>
3913 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3914 S:      Maintained
3915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3916 F:      drivers/platform/chrome/
3917
3918 CHROMEOS EC SUBDRIVERS
3919 M:      Benson Leung <bleung@chromium.org>
3920 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3921 R:      Guenter Roeck <groeck@chromium.org>
3922 S:      Maintained
3923 N:      cros_ec
3924 N:      cros-ec
3925 F:      drivers/power/supply/cros_usbpd-charger.c
3926
3927 CHROMEOS EC CODEC DRIVER
3928 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3929 S:      Maintained
3930 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3931 R:      Guenter Roeck <groeck@chromium.org>
3932 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3933 F:      sound/soc/codecs/cros_ec_codec.*
3934
3935 CIRRUS LOGIC AUDIO CODEC DRIVERS
3936 M:      Brian Austin <brian.austin@cirrus.com>
3937 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3938 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3939 S:      Maintained
3940 F:      sound/soc/codecs/cs*
3941
3942 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3943 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3944 L:      netdev@vger.kernel.org
3945 S:      Maintained
3946 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3947
3948 CIRRUS LOGIC LOCHNAGAR DRIVER
3949 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3950 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3951 L:      patches@opensource.cirrus.com
3952 S:      Supported
3953 F:      drivers/clk/clk-lochnagar.c
3954 F:      drivers/hwmon/lochnagar-hwmon.c
3955 F:      drivers/mfd/lochnagar-i2c.c
3956 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3957 F:      drivers/regulator/lochnagar-regulator.c
3958 F:      sound/soc/codecs/lochnagar-sc.c
3959 F:      include/dt-bindings/clk/lochnagar.h
3960 F:      include/dt-bindings/pinctrl/lochnagar.h
3961 F:      include/linux/mfd/lochnagar*
3962 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3963 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3964 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3965 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3966 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3967 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3968 F:      Documentation/hwmon/lochnagar.rst
3969
3970 CISCO FCOE HBA DRIVER
3971 M:      Satish Kharat <satishkh@cisco.com>
3972 M:      Sesidhar Baddela <sebaddel@cisco.com>
3973 M:      Karan Tilak Kumar <kartilak@cisco.com>
3974 L:      linux-scsi@vger.kernel.org
3975 S:      Supported
3976 F:      drivers/scsi/fnic/
3977
3978 CISCO SCSI HBA DRIVER
3979 M:      Karan Tilak Kumar <kartilak@cisco.com>
3980 M:      Sesidhar Baddela <sebaddel@cisco.com>
3981 L:      linux-scsi@vger.kernel.org
3982 S:      Supported
3983 F:      drivers/scsi/snic/
3984
3985 CISCO VIC ETHERNET NIC DRIVER
3986 M:      Christian Benvenuti <benve@cisco.com>
3987 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3988 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3989 S:      Supported
3990 F:      drivers/net/ethernet/cisco/enic/
3991
3992 CISCO VIC LOW LATENCY NIC DRIVER
3993 M:      Christian Benvenuti <benve@cisco.com>
3994 M:      Nelson Escobar <neescoba@cisco.com>
3995 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3996 S:      Supported
3997 F:      drivers/infiniband/hw/usnic/
3998
3999 CIRRUS LOGIC MADERA CODEC DRIVERS
4000 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4001 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4002 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4003 L:      patches@opensource.cirrus.com
4004 T:      git https://github.com/CirrusLogic/linux-drivers.git
4005 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4006 S:      Supported
4007 F:      Documentation/devicetree/bindings/mfd/madera.txt
4008 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4009 F:      Documentation/devicetree/bindings/sound/madera.txt
4010 F:      include/dt-bindings/sound/madera*
4011 F:      include/linux/irqchip/irq-madera*
4012 F:      include/linux/mfd/madera/*
4013 F:      include/sound/madera*
4014 F:      drivers/gpio/gpio-madera*
4015 F:      drivers/irqchip/irq-madera*
4016 F:      drivers/mfd/madera*
4017 F:      drivers/mfd/cs47l*
4018 F:      drivers/pinctrl/cirrus/*
4019 F:      sound/soc/codecs/cs47l*
4020 F:      sound/soc/codecs/madera*
4021
4022 CLANG-FORMAT FILE
4023 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4024 S:      Maintained
4025 F:      .clang-format
4026
4027 CLANG/LLVM BUILD SUPPORT
4028 L:      clang-built-linux@googlegroups.com
4029 W:      https://clangbuiltlinux.github.io/
4030 B:      https://github.com/ClangBuiltLinux/linux/issues
4031 C:      irc://chat.freenode.net/clangbuiltlinux
4032 S:      Supported
4033 K:      \b(?i:clang|llvm)\b
4034
4035 CLEANCACHE API
4036 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4037 L:      linux-kernel@vger.kernel.org
4038 S:      Maintained
4039 F:      mm/cleancache.c
4040 F:      include/linux/cleancache.h
4041
4042 CLK API
4043 M:      Russell King <linux@armlinux.org.uk>
4044 L:      linux-clk@vger.kernel.org
4045 S:      Maintained
4046 F:      include/linux/clk.h
4047
4048 CLOCKSOURCE, CLOCKEVENT DRIVERS
4049 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4050 M:      Thomas Gleixner <tglx@linutronix.de>
4051 L:      linux-kernel@vger.kernel.org
4052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4053 S:      Supported
4054 F:      drivers/clocksource/
4055 F:      Documentation/devicetree/bindings/timer/
4056
4057 CMPC ACPI DRIVER
4058 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4059 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4060 L:      platform-driver-x86@vger.kernel.org
4061 S:      Supported
4062 F:      drivers/platform/x86/classmate-laptop.c
4063
4064 COBALT MEDIA DRIVER
4065 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4066 L:      linux-media@vger.kernel.org
4067 T:      git git://linuxtv.org/media_tree.git
4068 W:      https://linuxtv.org
4069 S:      Supported
4070 F:      drivers/media/pci/cobalt/
4071
4072 COCCINELLE/Semantic Patches (SmPL)
4073 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4074 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4075 M:      Nicolas Palix <nicolas.palix@imag.fr>
4076 M:      Michal Marek <michal.lkml@markovi.net>
4077 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4079 W:      http://coccinelle.lip6.fr/
4080 S:      Supported
4081 F:      Documentation/dev-tools/coccinelle.rst
4082 F:      scripts/coccinelle/
4083 F:      scripts/coccicheck
4084
4085 CODA FILE SYSTEM
4086 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4087 M:      coda@cs.cmu.edu
4088 L:      codalist@coda.cs.cmu.edu
4089 W:      http://www.coda.cs.cmu.edu/
4090 S:      Maintained
4091 F:      Documentation/filesystems/coda.txt
4092 F:      fs/coda/
4093 F:      include/linux/coda*.h
4094 F:      include/uapi/linux/coda*.h
4095
4096 CODA V4L2 MEM2MEM DRIVER
4097 M:      Philipp Zabel <p.zabel@pengutronix.de>
4098 L:      linux-media@vger.kernel.org
4099 S:      Maintained
4100 F:      Documentation/devicetree/bindings/media/coda.txt
4101 F:      drivers/media/platform/coda/
4102
4103 CODE OF CONDUCT
4104 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4105 S:      Supported
4106 F:      Documentation/process/code-of-conduct.rst
4107 F:      Documentation/process/code-of-conduct-interpretation.rst
4108
4109 COMMON CLK FRAMEWORK
4110 M:      Michael Turquette <mturquette@baylibre.com>
4111 M:      Stephen Boyd <sboyd@kernel.org>
4112 L:      linux-clk@vger.kernel.org
4113 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4115 S:      Maintained
4116 F:      Documentation/devicetree/bindings/clock/
4117 F:      drivers/clk/
4118 X:      drivers/clk/clkdev.c
4119 F:      include/linux/clk-pr*
4120 F:      include/linux/clk/
4121 F:      include/linux/of_clk.h
4122
4123 COMMON INTERNET FILE SYSTEM (CIFS)
4124 M:      Steve French <sfrench@samba.org>
4125 L:      linux-cifs@vger.kernel.org
4126 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4127 W:      http://linux-cifs.samba.org/
4128 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4129 S:      Supported
4130 F:      Documentation/admin-guide/cifs/
4131 F:      fs/cifs/
4132
4133 COMPACTPCI HOTPLUG CORE
4134 M:      Scott Murray <scott@spiteful.org>
4135 L:      linux-pci@vger.kernel.org
4136 S:      Maintained
4137 F:      drivers/pci/hotplug/cpci_hotplug*
4138
4139 COMPACTPCI HOTPLUG GENERIC DRIVER
4140 M:      Scott Murray <scott@spiteful.org>
4141 L:      linux-pci@vger.kernel.org
4142 S:      Maintained
4143 F:      drivers/pci/hotplug/cpcihp_generic.c
4144
4145 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4146 M:      Scott Murray <scott@spiteful.org>
4147 L:      linux-pci@vger.kernel.org
4148 S:      Maintained
4149 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4150
4151 COMPAL LAPTOP SUPPORT
4152 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4153 L:      platform-driver-x86@vger.kernel.org
4154 S:      Maintained
4155 F:      drivers/platform/x86/compal-laptop.c
4156
4157 COMPILER ATTRIBUTES
4158 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4159 S:      Maintained
4160 F:      include/linux/compiler_attributes.h
4161
4162 CONEXANT ACCESSRUNNER USB DRIVER
4163 L:      accessrunner-general@lists.sourceforge.net
4164 W:      http://accessrunner.sourceforge.net/
4165 S:      Orphan
4166 F:      drivers/usb/atm/cxacru.c
4167
4168 CONFIGFS
4169 M:      Joel Becker <jlbec@evilplan.org>
4170 M:      Christoph Hellwig <hch@lst.de>
4171 T:      git git://git.infradead.org/users/hch/configfs.git
4172 S:      Supported
4173 F:      fs/configfs/
4174 F:      include/linux/configfs.h
4175
4176 CONNECTOR
4177 M:      Evgeniy Polyakov <zbr@ioremap.net>
4178 L:      netdev@vger.kernel.org
4179 S:      Maintained
4180 F:      drivers/connector/
4181
4182 CONTROL GROUP (CGROUP)
4183 M:      Tejun Heo <tj@kernel.org>
4184 M:      Li Zefan <lizefan@huawei.com>
4185 M:      Johannes Weiner <hannes@cmpxchg.org>
4186 L:      cgroups@vger.kernel.org
4187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4188 S:      Maintained
4189 F:      Documentation/admin-guide/cgroup-v2.rst
4190 F:      Documentation/admin-guide/cgroup-v1/
4191 F:      include/linux/cgroup*
4192 F:      kernel/cgroup/
4193
4194 CONTROL GROUP - CPUSET
4195 M:      Li Zefan <lizefan@huawei.com>
4196 L:      cgroups@vger.kernel.org
4197 W:      http://www.bullopensource.org/cpuset/
4198 W:      http://oss.sgi.com/projects/cpusets/
4199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4200 S:      Maintained
4201 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4202 F:      include/linux/cpuset.h
4203 F:      kernel/cgroup/cpuset.c
4204
4205 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4206 M:      Johannes Weiner <hannes@cmpxchg.org>
4207 M:      Michal Hocko <mhocko@kernel.org>
4208 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4209 L:      cgroups@vger.kernel.org
4210 L:      linux-mm@kvack.org
4211 S:      Maintained
4212 F:      mm/memcontrol.c
4213 F:      mm/swap_cgroup.c
4214
4215 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4216 M:      Tejun Heo <tj@kernel.org>
4217 M:      Jens Axboe <axboe@kernel.dk>
4218 L:      cgroups@vger.kernel.org
4219 L:      linux-block@vger.kernel.org
4220 T:      git git://git.kernel.dk/linux-block
4221 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4222 F:      block/blk-cgroup.c
4223 F:      include/linux/blk-cgroup.h
4224 F:      block/blk-throttle.c
4225 F:      block/blk-iolatency.c
4226 F:      block/bfq-cgroup.c
4227
4228 CORETEMP HARDWARE MONITORING DRIVER
4229 M:      Fenghua Yu <fenghua.yu@intel.com>
4230 L:      linux-hwmon@vger.kernel.org
4231 S:      Maintained
4232 F:      Documentation/hwmon/coretemp.rst
4233 F:      drivers/hwmon/coretemp.c
4234
4235 COSA/SRP SYNC SERIAL DRIVER
4236 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4237 W:      http://www.fi.muni.cz/~kas/cosa/
4238 S:      Maintained
4239 F:      drivers/net/wan/cosa*
4240
4241 COUNTER SUBSYSTEM
4242 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4243 L:      linux-iio@vger.kernel.org
4244 S:      Maintained
4245 F:      Documentation/ABI/testing/sysfs-bus-counter*
4246 F:      Documentation/driver-api/generic-counter.rst
4247 F:      drivers/counter/
4248 F:      include/linux/counter.h
4249 F:      include/linux/counter_enum.h
4250
4251 CPMAC ETHERNET DRIVER
4252 M:      Florian Fainelli <f.fainelli@gmail.com>
4253 L:      netdev@vger.kernel.org
4254 S:      Maintained
4255 F:      drivers/net/ethernet/ti/cpmac.c
4256
4257 CPU FREQUENCY SCALING FRAMEWORK
4258 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4259 M:      Viresh Kumar <viresh.kumar@linaro.org>
4260 L:      linux-pm@vger.kernel.org
4261 S:      Maintained
4262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4264 B:      https://bugzilla.kernel.org
4265 F:      Documentation/admin-guide/pm/cpufreq.rst
4266 F:      Documentation/admin-guide/pm/intel_pstate.rst
4267 F:      Documentation/cpu-freq/
4268 F:      Documentation/devicetree/bindings/cpufreq/
4269 F:      drivers/cpufreq/
4270 F:      kernel/sched/cpufreq*.c
4271 F:      include/linux/cpufreq.h
4272 F:      include/linux/sched/cpufreq.h
4273 F:      tools/testing/selftests/cpufreq/
4274
4275 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4276 M:      Viresh Kumar <viresh.kumar@linaro.org>
4277 M:      Sudeep Holla <sudeep.holla@arm.com>
4278 L:      linux-pm@vger.kernel.org
4279 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4280 S:      Maintained
4281 F:      drivers/cpufreq/arm_big_little.h
4282 F:      drivers/cpufreq/arm_big_little.c
4283
4284 CPU POWER MONITORING SUBSYSTEM
4285 M:      Thomas Renninger <trenn@suse.com>
4286 M:      Shuah Khan <shuah@kernel.org>
4287 M:      Shuah Khan <skhan@linuxfoundation.org>
4288 L:      linux-pm@vger.kernel.org
4289 S:      Maintained
4290 F:      tools/power/cpupower/
4291
4292 CPUID/MSR DRIVER
4293 M:      "H. Peter Anvin" <hpa@zytor.com>
4294 S:      Maintained
4295 F:      arch/x86/kernel/cpuid.c
4296 F:      arch/x86/kernel/msr.c
4297
4298 CPUIDLE DRIVER - ARM BIG LITTLE
4299 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4300 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4301 L:      linux-pm@vger.kernel.org
4302 L:      linux-arm-kernel@lists.infradead.org
4303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4304 S:      Maintained
4305 F:      drivers/cpuidle/cpuidle-big_little.c
4306
4307 CPUIDLE DRIVER - ARM EXYNOS
4308 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4309 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4310 M:      Kukjin Kim <kgene@kernel.org>
4311 L:      linux-pm@vger.kernel.org
4312 L:      linux-samsung-soc@vger.kernel.org
4313 S:      Supported
4314 F:      drivers/cpuidle/cpuidle-exynos.c
4315 F:      arch/arm/mach-exynos/pm.c
4316
4317 CPUIDLE DRIVER - ARM PSCI
4318 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4319 M:      Sudeep Holla <sudeep.holla@arm.com>
4320 L:      linux-pm@vger.kernel.org
4321 L:      linux-arm-kernel@lists.infradead.org
4322 S:      Supported
4323 F:      drivers/cpuidle/cpuidle-psci.c
4324
4325 CPU IDLE TIME MANAGEMENT FRAMEWORK
4326 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4327 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4328 L:      linux-pm@vger.kernel.org
4329 S:      Maintained
4330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4331 B:      https://bugzilla.kernel.org
4332 F:      Documentation/admin-guide/pm/cpuidle.rst
4333 F:      Documentation/driver-api/pm/cpuidle.rst
4334 F:      drivers/cpuidle/*
4335 F:      include/linux/cpuidle.h
4336
4337 CRAMFS FILESYSTEM
4338 M:      Nicolas Pitre <nico@fluxnic.net>
4339 S:      Maintained
4340 F:      Documentation/filesystems/cramfs.txt
4341 F:      fs/cramfs/
4342
4343 CREATIVE SB0540
4344 M:      Bastien Nocera <hadess@hadess.net>
4345 L:      linux-input@vger.kernel.org
4346 S:      Maintained
4347 F:      drivers/hid/hid-creative-sb0540.c
4348
4349 CRYPTO API
4350 M:      Herbert Xu <herbert@gondor.apana.org.au>
4351 M:      "David S. Miller" <davem@davemloft.net>
4352 L:      linux-crypto@vger.kernel.org
4353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4355 S:      Maintained
4356 F:      Documentation/crypto/
4357 F:      Documentation/devicetree/bindings/crypto/
4358 F:      arch/*/crypto/
4359 F:      crypto/
4360 F:      drivers/crypto/
4361 F:      include/crypto/
4362 F:      include/linux/crypto*
4363 F:      lib/crypto/
4364
4365 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4366 M:      Neil Horman <nhorman@tuxdriver.com>
4367 L:      linux-crypto@vger.kernel.org
4368 S:      Maintained
4369 F:      crypto/ansi_cprng.c
4370 F:      crypto/rng.c
4371
4372 CS3308 MEDIA DRIVER
4373 M:      Hans Verkuil <hverkuil@xs4all.nl>
4374 L:      linux-media@vger.kernel.org
4375 T:      git git://linuxtv.org/media_tree.git
4376 W:      http://linuxtv.org
4377 S:      Odd Fixes
4378 F:      drivers/media/i2c/cs3308.c
4379
4380 CS5535 Audio ALSA driver
4381 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4382 S:      Maintained
4383 F:      sound/pci/cs5535audio/
4384
4385 CSI DRIVERS FOR ALLWINNER V3s
4386 M:      Yong Deng <yong.deng@magewell.com>
4387 L:      linux-media@vger.kernel.org
4388 T:      git git://linuxtv.org/media_tree.git
4389 S:      Maintained
4390 F:      drivers/media/platform/sunxi/sun6i-csi/
4391 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4392
4393 CW1200 WLAN driver
4394 M:      Solomon Peachy <pizza@shaftnet.org>
4395 S:      Maintained
4396 F:      drivers/net/wireless/st/cw1200/
4397
4398 CX18 VIDEO4LINUX DRIVER
4399 M:      Andy Walls <awalls@md.metrocast.net>
4400 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4401 L:      linux-media@vger.kernel.org
4402 T:      git git://linuxtv.org/media_tree.git
4403 W:      https://linuxtv.org
4404 W:      http://www.ivtvdriver.org/index.php/Cx18
4405 S:      Maintained
4406 F:      Documentation/media/v4l-drivers/cx18*
4407 F:      drivers/media/pci/cx18/
4408 F:      include/uapi/linux/ivtv*
4409
4410 CX2341X MPEG ENCODER HELPER MODULE
4411 M:      Hans Verkuil <hverkuil@xs4all.nl>
4412 L:      linux-media@vger.kernel.org
4413 T:      git git://linuxtv.org/media_tree.git
4414 W:      https://linuxtv.org
4415 S:      Maintained
4416 F:      drivers/media/common/cx2341x*
4417 F:      include/media/drv-intf/cx2341x.h
4418
4419 CX24120 MEDIA DRIVER
4420 M:      Jemma Denson <jdenson@gmail.com>
4421 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4422 L:      linux-media@vger.kernel.org
4423 W:      https://linuxtv.org
4424 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4425 S:      Maintained
4426 F:      drivers/media/dvb-frontends/cx24120*
4427
4428 CX88 VIDEO4LINUX DRIVER
4429 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4430 L:      linux-media@vger.kernel.org
4431 W:      https://linuxtv.org
4432 T:      git git://linuxtv.org/media_tree.git
4433 S:      Odd fixes
4434 F:      Documentation/media/v4l-drivers/cx88*
4435 F:      drivers/media/pci/cx88/
4436
4437 CXD2820R MEDIA DRIVER
4438 M:      Antti Palosaari <crope@iki.fi>
4439 L:      linux-media@vger.kernel.org
4440 W:      https://linuxtv.org
4441 W:      http://palosaari.fi/linux/
4442 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4443 T:      git git://linuxtv.org/anttip/media_tree.git
4444 S:      Maintained
4445 F:      drivers/media/dvb-frontends/cxd2820r*
4446
4447 CXGB3 ETHERNET DRIVER (CXGB3)
4448 M:      Vishal Kulkarni <vishal@chelsio.com>
4449 L:      netdev@vger.kernel.org
4450 W:      http://www.chelsio.com
4451 S:      Supported
4452 F:      drivers/net/ethernet/chelsio/cxgb3/
4453
4454 CXGB3 ISCSI DRIVER (CXGB3I)
4455 M:      Karen Xie <kxie@chelsio.com>
4456 L:      linux-scsi@vger.kernel.org
4457 W:      http://www.chelsio.com
4458 S:      Supported
4459 F:      drivers/scsi/cxgbi/cxgb3i
4460
4461 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4462 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4463 L:      linux-rdma@vger.kernel.org
4464 W:      http://www.openfabrics.org
4465 S:      Supported
4466 F:      drivers/infiniband/hw/cxgb3/
4467 F:      include/uapi/rdma/cxgb3-abi.h
4468
4469 CXGB4 CRYPTO DRIVER (chcr)
4470 M:      Atul Gupta <atul.gupta@chelsio.com>
4471 L:      linux-crypto@vger.kernel.org
4472 W:      http://www.chelsio.com
4473 S:      Supported
4474 F:      drivers/crypto/chelsio
4475
4476 CXGB4 ETHERNET DRIVER (CXGB4)
4477 M:      Vishal Kulkarni <vishal@chelsio.com>
4478 L:      netdev@vger.kernel.org
4479 W:      http://www.chelsio.com
4480 S:      Supported
4481 F:      drivers/net/ethernet/chelsio/cxgb4/
4482
4483 CXGB4 ISCSI DRIVER (CXGB4I)
4484 M:      Karen Xie <kxie@chelsio.com>
4485 L:      linux-scsi@vger.kernel.org
4486 W:      http://www.chelsio.com
4487 S:      Supported
4488 F:      drivers/scsi/cxgbi/cxgb4i
4489
4490 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4491 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4492 L:      linux-rdma@vger.kernel.org
4493 W:      http://www.openfabrics.org
4494 S:      Supported
4495 F:      drivers/infiniband/hw/cxgb4/
4496 F:      include/uapi/rdma/cxgb4-abi.h
4497
4498 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4499 M:      Casey Leedom <leedom@chelsio.com>
4500 L:      netdev@vger.kernel.org
4501 W:      http://www.chelsio.com
4502 S:      Supported
4503 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4504
4505 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4506 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4507 M:      Andrew Donnellan <ajd@linux.ibm.com>
4508 L:      linuxppc-dev@lists.ozlabs.org
4509 S:      Supported
4510 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4511 F:      drivers/misc/cxl/
4512 F:      include/misc/cxl*
4513 F:      include/uapi/misc/cxl.h
4514 F:      Documentation/powerpc/cxl.rst
4515 F:      Documentation/ABI/testing/sysfs-class-cxl
4516
4517 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4518 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4519 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4520 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4521 L:      linux-scsi@vger.kernel.org
4522 S:      Supported
4523 F:      drivers/scsi/cxlflash/
4524 F:      include/uapi/scsi/cxlflash_ioctl.h
4525 F:      Documentation/powerpc/cxlflash.rst
4526
4527 CYBERPRO FB DRIVER
4528 M:      Russell King <linux@armlinux.org.uk>
4529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4530 W:      http://www.armlinux.org.uk/
4531 S:      Maintained
4532 F:      drivers/video/fbdev/cyber2000fb.*
4533
4534 CYCLADES ASYNC MUX DRIVER
4535 W:      http://www.cyclades.com/
4536 S:      Orphan
4537 F:      drivers/tty/cyclades.c
4538 F:      include/linux/cyclades.h
4539 F:      include/uapi/linux/cyclades.h
4540
4541 CYCLADES PC300 DRIVER
4542 W:      http://www.cyclades.com/
4543 S:      Orphan
4544 F:      drivers/net/wan/pc300*
4545
4546 CYPRESS_FIRMWARE MEDIA DRIVER
4547 M:      Antti Palosaari <crope@iki.fi>
4548 L:      linux-media@vger.kernel.org
4549 W:      https://linuxtv.org
4550 W:      http://palosaari.fi/linux/
4551 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4552 T:      git git://linuxtv.org/anttip/media_tree.git
4553 S:      Maintained
4554 F:      drivers/media/common/cypress_firmware*
4555
4556 CYTTSP TOUCHSCREEN DRIVER
4557 M:      Ferruh Yigit <fery@cypress.com>
4558 L:      linux-input@vger.kernel.org
4559 S:      Supported
4560 F:      drivers/input/touchscreen/cyttsp*
4561 F:      include/linux/input/cyttsp.h
4562
4563 D-LINK DIR-685 TOUCHKEYS DRIVER
4564 M:      Linus Walleij <linus.walleij@linaro.org>
4565 L:      linux-input@vger.kernel.org
4566 S:      Supported
4567 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4568
4569 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4570 M:      Joshua Kinard <kumba@gentoo.org>
4571 S:      Maintained
4572 F:      drivers/rtc/rtc-ds1685.c
4573 F:      include/linux/rtc/ds1685.h
4574
4575 DAMA SLAVE for AX.25
4576 M:      Joerg Reuter <jreuter@yaina.de>
4577 W:      http://yaina.de/jreuter/
4578 W:      http://www.qsl.net/dl1bke/
4579 L:      linux-hams@vger.kernel.org
4580 S:      Maintained
4581 F:      net/ax25/af_ax25.c
4582 F:      net/ax25/ax25_dev.c
4583 F:      net/ax25/ax25_ds_*
4584 F:      net/ax25/ax25_in.c
4585 F:      net/ax25/ax25_out.c
4586 F:      net/ax25/ax25_timer.c
4587 F:      net/ax25/sysctl_net_ax25.c
4588
4589 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4590 L:      netdev@vger.kernel.org
4591 S:      Orphan
4592 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4593 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4594
4595 DC390/AM53C974 SCSI driver
4596 M:      Hannes Reinecke <hare@suse.com>
4597 L:      linux-scsi@vger.kernel.org
4598 S:      Maintained
4599 F:      drivers/scsi/am53c974.c
4600
4601 DC395x SCSI driver
4602 M:      Oliver Neukum <oliver@neukum.org>
4603 M:      Ali Akcaagac <aliakc@web.de>
4604 M:      Jamie Lenehan <lenehan@twibble.org>
4605 L:      dc395x@twibble.org
4606 W:      http://twibble.org/dist/dc395x/
4607 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4608 S:      Maintained
4609 F:      Documentation/scsi/dc395x.txt
4610 F:      drivers/scsi/dc395x.*
4611
4612 DCCP PROTOCOL
4613 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4614 L:      dccp@vger.kernel.org
4615 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4616 S:      Maintained
4617 F:      include/linux/dccp.h
4618 F:      include/uapi/linux/dccp.h
4619 F:      include/linux/tfrc.h
4620 F:      net/dccp/
4621
4622 DECnet NETWORK LAYER
4623 W:      http://linux-decnet.sourceforge.net
4624 L:      linux-decnet-user@lists.sourceforge.net
4625 S:      Orphan
4626 F:      Documentation/networking/decnet.txt
4627 F:      net/decnet/
4628
4629 DECSTATION PLATFORM SUPPORT
4630 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4631 L:      linux-mips@vger.kernel.org
4632 W:      http://www.linux-mips.org/wiki/DECstation
4633 S:      Maintained
4634 F:      arch/mips/dec/
4635 F:      arch/mips/include/asm/dec/
4636 F:      arch/mips/include/asm/mach-dec/
4637
4638 DEFXX FDDI NETWORK DRIVER
4639 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4640 S:      Maintained
4641 F:      drivers/net/fddi/defxx.*
4642
4643 DELL SMBIOS DRIVER
4644 M:      Pali Rohár <pali.rohar@gmail.com>
4645 M:      Mario Limonciello <mario.limonciello@dell.com>
4646 L:      platform-driver-x86@vger.kernel.org
4647 S:      Maintained
4648 F:      drivers/platform/x86/dell-smbios.*
4649
4650 DELL SMBIOS SMM DRIVER
4651 M:      Mario Limonciello <mario.limonciello@dell.com>
4652 L:      platform-driver-x86@vger.kernel.org
4653 S:      Maintained
4654 F:      drivers/platform/x86/dell-smbios-smm.c
4655
4656 DELL SMBIOS WMI DRIVER
4657 M:      Mario Limonciello <mario.limonciello@dell.com>
4658 L:      platform-driver-x86@vger.kernel.org
4659 S:      Maintained
4660 F:      drivers/platform/x86/dell-smbios-wmi.c
4661 F:      tools/wmi/dell-smbios-example.c
4662
4663 DEFZA FDDI NETWORK DRIVER
4664 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4665 S:      Maintained
4666 F:      drivers/net/fddi/defza.*
4667
4668 DELL LAPTOP DRIVER
4669 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4670 M:      Pali Rohár <pali.rohar@gmail.com>
4671 L:      platform-driver-x86@vger.kernel.org
4672 S:      Maintained
4673 F:      drivers/platform/x86/dell-laptop.c
4674
4675 DELL LAPTOP FREEFALL DRIVER
4676 M:      Pali Rohár <pali.rohar@gmail.com>
4677 S:      Maintained
4678 F:      drivers/platform/x86/dell-smo8800.c
4679
4680 DELL LAPTOP RBTN DRIVER
4681 M:      Pali Rohár <pali.rohar@gmail.com>
4682 S:      Maintained
4683 F:      drivers/platform/x86/dell-rbtn.*
4684
4685 DELL REMOTE BIOS UPDATE DRIVER
4686 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4687 L:      platform-driver-x86@vger.kernel.org
4688 S:      Maintained
4689 F:      drivers/platform/x86/dell_rbu.c
4690
4691 DELL LAPTOP SMM DRIVER
4692 M:      Pali Rohár <pali.rohar@gmail.com>
4693 S:      Maintained
4694 F:      drivers/hwmon/dell-smm-hwmon.c
4695 F:      include/uapi/linux/i8k.h
4696
4697 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4698 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4699 L:      platform-driver-x86@vger.kernel.org
4700 S:      Maintained
4701 F:      Documentation/driver-api/dcdbas.rst
4702 F:      drivers/platform/x86/dcdbas.*
4703
4704 DELL WMI NOTIFICATIONS DRIVER
4705 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4706 M:      Pali Rohár <pali.rohar@gmail.com>
4707 S:      Maintained
4708 F:      drivers/platform/x86/dell-wmi.c
4709
4710 DELL WMI DESCRIPTOR DRIVER
4711 M:      Mario Limonciello <mario.limonciello@dell.com>
4712 S:      Maintained
4713 F:      drivers/platform/x86/dell-wmi-descriptor.c
4714
4715 DELTA ST MEDIA DRIVER
4716 M:      Hugues Fruchet <hugues.fruchet@st.com>
4717 L:      linux-media@vger.kernel.org
4718 T:      git git://linuxtv.org/media_tree.git
4719 W:      https://linuxtv.org
4720 S:      Supported
4721 F:      drivers/media/platform/sti/delta
4722
4723 DENALI NAND DRIVER
4724 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4725 L:      linux-mtd@lists.infradead.org
4726 S:      Supported
4727 F:      drivers/mtd/nand/raw/denali*
4728
4729 DESIGNWARE EDMA CORE IP DRIVER
4730 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4731 L:      dmaengine@vger.kernel.org
4732 S:      Maintained
4733 F:      drivers/dma/dw-edma/
4734 F:      include/linux/dma/edma.h
4735
4736 DESIGNWARE USB2 DRD IP DRIVER
4737 M:      Minas Harutyunyan <hminas@synopsys.com>
4738 L:      linux-usb@vger.kernel.org
4739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4740 S:      Maintained
4741 F:      drivers/usb/dwc2/
4742
4743 DESIGNWARE USB3 DRD IP DRIVER
4744 M:      Felipe Balbi <balbi@kernel.org>
4745 L:      linux-usb@vger.kernel.org
4746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4747 S:      Maintained
4748 F:      drivers/usb/dwc3/
4749
4750 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4751 M:      Andreas Klinger <ak@it-klinger.de>
4752 L:      linux-iio@vger.kernel.org
4753 S:      Maintained
4754 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4755 F:      drivers/iio/proximity/srf*.c
4756
4757 DEVICE COREDUMP (DEV_COREDUMP)
4758 M:      Johannes Berg <johannes@sipsolutions.net>
4759 L:      linux-kernel@vger.kernel.org
4760 S:      Maintained
4761 F:      drivers/base/devcoredump.c
4762 F:      include/linux/devcoredump.h
4763
4764 DEVICE FREQUENCY (DEVFREQ)
4765 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4766 M:      Kyungmin Park <kyungmin.park@samsung.com>
4767 R:      Chanwoo Choi <cw00.choi@samsung.com>
4768 L:      linux-pm@vger.kernel.org
4769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4770 S:      Maintained
4771 F:      drivers/devfreq/
4772 F:      include/linux/devfreq.h
4773 F:      Documentation/devicetree/bindings/devfreq/
4774 F:      include/trace/events/devfreq.h
4775
4776 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4777 M:      Chanwoo Choi <cw00.choi@samsung.com>
4778 L:      linux-pm@vger.kernel.org
4779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4780 S:      Supported
4781 F:      drivers/devfreq/event/
4782 F:      drivers/devfreq/devfreq-event.c
4783 F:      include/linux/devfreq-event.h
4784 F:      Documentation/devicetree/bindings/devfreq/event/
4785
4786 DEVICE NUMBER REGISTRY
4787 M:      Torben Mathiasen <device@lanana.org>
4788 W:      http://lanana.org/docs/device-list/index.html
4789 S:      Maintained
4790
4791 DEVICE-MAPPER  (LVM)
4792 M:      Alasdair Kergon <agk@redhat.com>
4793 M:      Mike Snitzer <snitzer@redhat.com>
4794 M:      dm-devel@redhat.com
4795 L:      dm-devel@redhat.com
4796 W:      http://sources.redhat.com/dm
4797 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4799 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4800 S:      Maintained
4801 F:      Documentation/admin-guide/device-mapper/
4802 F:      drivers/md/Makefile
4803 F:      drivers/md/Kconfig
4804 F:      drivers/md/dm*
4805 F:      drivers/md/persistent-data/
4806 F:      include/linux/device-mapper.h
4807 F:      include/linux/dm-*.h
4808 F:      include/uapi/linux/dm-*.h
4809
4810 DEVLINK
4811 M:      Jiri Pirko <jiri@mellanox.com>
4812 L:      netdev@vger.kernel.org
4813 S:      Supported
4814 F:      net/core/devlink.c
4815 F:      include/net/devlink.h
4816 F:      include/uapi/linux/devlink.h
4817
4818 DIALOG SEMICONDUCTOR DRIVERS
4819 M:      Support Opensource <support.opensource@diasemi.com>
4820 W:      http://www.dialog-semiconductor.com/products
4821 S:      Supported
4822 F:      Documentation/hwmon/da90??.rst
4823 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4824 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4825 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4826 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4827 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4828 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4829 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4830 F:      drivers/gpio/gpio-da90??.c
4831 F:      drivers/hwmon/da90??-hwmon.c
4832 F:      drivers/iio/adc/da91??-*.c
4833 F:      drivers/input/misc/da90??_onkey.c
4834 F:      drivers/input/touchscreen/da9052_tsi.c
4835 F:      drivers/leds/leds-da90??.c
4836 F:      drivers/mfd/da903x.c
4837 F:      drivers/mfd/da90??-*.c
4838 F:      drivers/mfd/da91??-*.c
4839 F:      drivers/power/supply/da9052-battery.c
4840 F:      drivers/power/supply/da91??-*.c
4841 F:      drivers/regulator/da903x.c
4842 F:      drivers/regulator/da9???-regulator.[ch]
4843 F:      drivers/regulator/slg51000-regulator.[ch]
4844 F:      drivers/thermal/da90??-thermal.c
4845 F:      drivers/rtc/rtc-da90??.c
4846 F:      drivers/video/backlight/da90??_bl.c
4847 F:      drivers/watchdog/da90??_wdt.c
4848 F:      include/linux/mfd/da903x.h
4849 F:      include/linux/mfd/da9052/
4850 F:      include/linux/mfd/da9055/
4851 F:      include/linux/mfd/da9062/
4852 F:      include/linux/mfd/da9063/
4853 F:      include/linux/mfd/da9150/
4854 F:      include/linux/regulator/da9211.h
4855 F:      include/sound/da[79]*.h
4856 F:      sound/soc/codecs/da[79]*.[ch]
4857
4858 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4859 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4860 L:      linux-gpio@vger.kernel.org
4861 S:      Maintained
4862 F:      drivers/gpio/gpio-gpio-mm.c
4863
4864 DIOLAN U2C-12 I2C DRIVER
4865 M:      Guenter Roeck <linux@roeck-us.net>
4866 L:      linux-i2c@vger.kernel.org
4867 S:      Maintained
4868 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4869
4870 FILESYSTEM DIRECT ACCESS (DAX)
4871 M:      Dan Williams <dan.j.williams@intel.com>
4872 R:      Matthew Wilcox <willy@infradead.org>
4873 R:      Jan Kara <jack@suse.cz>
4874 L:      linux-fsdevel@vger.kernel.org
4875 L:      linux-nvdimm@lists.01.org
4876 S:      Supported
4877 F:      fs/dax.c
4878 F:      include/linux/dax.h
4879 F:      include/trace/events/fs_dax.h
4880
4881 DEVICE DIRECT ACCESS (DAX)
4882 M:      Dan Williams <dan.j.williams@intel.com>
4883 M:      Vishal Verma <vishal.l.verma@intel.com>
4884 M:      Keith Busch <keith.busch@intel.com>
4885 M:      Dave Jiang <dave.jiang@intel.com>
4886 L:      linux-nvdimm@lists.01.org
4887 S:      Supported
4888 F:      drivers/dax/
4889
4890 DIRECTORY NOTIFICATION (DNOTIFY)
4891 M:      Jan Kara <jack@suse.cz>
4892 R:      Amir Goldstein <amir73il@gmail.com>
4893 L:      linux-fsdevel@vger.kernel.org
4894 S:      Maintained
4895 F:      Documentation/filesystems/dnotify.txt
4896 F:      fs/notify/dnotify/
4897 F:      include/linux/dnotify.h
4898
4899 DISK GEOMETRY AND PARTITION HANDLING
4900 M:      Andries Brouwer <aeb@cwi.nl>
4901 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4902 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4903 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4904 S:      Maintained
4905
4906 DISKQUOTA
4907 M:      Jan Kara <jack@suse.com>
4908 S:      Maintained
4909 F:      Documentation/filesystems/quota.txt
4910 F:      fs/quota/
4911 F:      include/linux/quota*.h
4912 F:      include/uapi/linux/quota*.h
4913
4914 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4915 M:      Bernie Thompson <bernie@plugable.com>
4916 L:      linux-fbdev@vger.kernel.org
4917 S:      Maintained
4918 W:      http://plugable.com/category/projects/udlfb/
4919 F:      drivers/video/fbdev/udlfb.c
4920 F:      include/video/udlfb.h
4921 F:      Documentation/fb/udlfb.rst
4922
4923 DISTRIBUTED LOCK MANAGER (DLM)
4924 M:      Christine Caulfield <ccaulfie@redhat.com>
4925 M:      David Teigland <teigland@redhat.com>
4926 L:      cluster-devel@redhat.com
4927 W:      http://sources.redhat.com/cluster/
4928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4929 S:      Supported
4930 F:      fs/dlm/
4931
4932 DMA BUFFER SHARING FRAMEWORK
4933 M:      Sumit Semwal <sumit.semwal@linaro.org>
4934 S:      Maintained
4935 L:      linux-media@vger.kernel.org
4936 L:      dri-devel@lists.freedesktop.org
4937 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4938 F:      drivers/dma-buf/
4939 F:      include/linux/dma-buf*
4940 F:      include/linux/reservation.h
4941 F:      include/linux/*fence.h
4942 F:      Documentation/driver-api/dma-buf.rst
4943 T:      git git://anongit.freedesktop.org/drm/drm-misc
4944
4945 DMA-BUF HEAPS FRAMEWORK
4946 M:      Sumit Semwal <sumit.semwal@linaro.org>
4947 R:      Andrew F. Davis <afd@ti.com>
4948 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
4949 R:      Liam Mark <lmark@codeaurora.org>
4950 R:      Laura Abbott <labbott@redhat.com>
4951 R:      Brian Starkey <Brian.Starkey@arm.com>
4952 R:      John Stultz <john.stultz@linaro.org>
4953 S:      Maintained
4954 L:      linux-media@vger.kernel.org
4955 L:      dri-devel@lists.freedesktop.org
4956 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4957 F:      include/uapi/linux/dma-heap.h
4958 F:      include/linux/dma-heap.h
4959 F:      drivers/dma-buf/dma-heap.c
4960 F:      drivers/dma-buf/heaps/*
4961 T:      git git://anongit.freedesktop.org/drm/drm-misc
4962
4963 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4964 M:      Vinod Koul <vkoul@kernel.org>
4965 L:      dmaengine@vger.kernel.org
4966 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4967 S:      Maintained
4968 F:      drivers/dma/
4969 F:      include/linux/dmaengine.h
4970 F:      include/linux/of_dma.h
4971 F:      Documentation/devicetree/bindings/dma/
4972 F:      Documentation/driver-api/dmaengine/
4973 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4974
4975 DMA MAPPING HELPERS
4976 M:      Christoph Hellwig <hch@lst.de>
4977 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4978 R:      Robin Murphy <robin.murphy@arm.com>
4979 L:      iommu@lists.linux-foundation.org
4980 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4981 W:      http://git.infradead.org/users/hch/dma-mapping.git
4982 S:      Supported
4983 F:      kernel/dma/
4984 F:      include/asm-generic/dma-mapping.h
4985 F:      include/linux/dma-direct.h
4986 F:      include/linux/dma-mapping.h
4987 F:      include/linux/dma-noncoherent.h
4988
4989 DME1737 HARDWARE MONITOR DRIVER
4990 M:      Juerg Haefliger <juergh@gmail.com>
4991 L:      linux-hwmon@vger.kernel.org
4992 S:      Maintained
4993 F:      Documentation/hwmon/dme1737.rst
4994 F:      drivers/hwmon/dme1737.c
4995
4996 DMI/SMBIOS SUPPORT
4997 M:      Jean Delvare <jdelvare@suse.com>
4998 S:      Maintained
4999 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5000 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5001 F:      drivers/firmware/dmi-id.c
5002 F:      drivers/firmware/dmi_scan.c
5003 F:      include/linux/dmi.h
5004
5005 DOCUMENTATION
5006 M:      Jonathan Corbet <corbet@lwn.net>
5007 L:      linux-doc@vger.kernel.org
5008 S:      Maintained
5009 F:      Documentation/
5010 F:      scripts/documentation-file-ref-check
5011 F:      scripts/kernel-doc
5012 F:      scripts/sphinx-pre-install
5013 X:      Documentation/ABI/
5014 X:      Documentation/firmware-guide/acpi/
5015 X:      Documentation/devicetree/
5016 X:      Documentation/i2c/
5017 X:      Documentation/media/
5018 X:      Documentation/power/
5019 X:      Documentation/spi/
5020 T:      git git://git.lwn.net/linux.git docs-next
5021
5022 DOCUMENTATION/ITALIAN
5023 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5024 L:      linux-doc@vger.kernel.org
5025 S:      Maintained
5026 F:      Documentation/translations/it_IT
5027
5028 DOCUMENTATION SCRIPTS
5029 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5030 L:      linux-doc@vger.kernel.org
5031 S:      Maintained
5032 F:      scripts/documentation-file-ref-check
5033 F:      scripts/sphinx-pre-install
5034 F:      Documentation/sphinx/parse-headers.pl
5035
5036 DONGWOON DW9714 LENS VOICE COIL DRIVER
5037 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5038 L:      linux-media@vger.kernel.org
5039 T:      git git://linuxtv.org/media_tree.git
5040 S:      Maintained
5041 F:      drivers/media/i2c/dw9714.c
5042 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5043
5044 DONGWOON DW9807 LENS VOICE COIL DRIVER
5045 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5046 L:      linux-media@vger.kernel.org
5047 T:      git git://linuxtv.org/media_tree.git
5048 S:      Maintained
5049 F:      drivers/media/i2c/dw9807-vcm.c
5050 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5051
5052 DOUBLETALK DRIVER
5053 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5054 L:      blinux-list@redhat.com
5055 S:      Maintained
5056 F:      drivers/char/dtlk.c
5057 F:      include/linux/dtlk.h
5058
5059 DPAA2 DATAPATH I/O (DPIO) DRIVER
5060 M:      Roy Pledge <Roy.Pledge@nxp.com>
5061 L:      linux-kernel@vger.kernel.org
5062 S:      Maintained
5063 F:      drivers/soc/fsl/dpio
5064
5065 DPAA2 ETHERNET DRIVER
5066 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5067 L:      netdev@vger.kernel.org
5068 S:      Maintained
5069 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5070 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5071 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5072 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5073 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5074
5075 DPAA2 ETHERNET SWITCH DRIVER
5076 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5077 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5078 L:      linux-kernel@vger.kernel.org
5079 S:      Maintained
5080 F:      drivers/staging/fsl-dpaa2/ethsw
5081
5082 DPT_I2O SCSI RAID DRIVER
5083 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5084 L:      linux-scsi@vger.kernel.org
5085 W:      http://www.adaptec.com/
5086 S:      Maintained
5087 F:      drivers/scsi/dpt*
5088 F:      drivers/scsi/dpt/
5089
5090 DRBD DRIVER
5091 M:      Philipp Reisner <philipp.reisner@linbit.com>
5092 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5093 L:      drbd-dev@lists.linbit.com
5094 W:      http://www.drbd.org
5095 T:      git git://git.linbit.com/linux-drbd.git
5096 T:      git git://git.linbit.com/drbd-8.4.git
5097 S:      Supported
5098 F:      drivers/block/drbd/
5099 F:      lib/lru_cache.c
5100 F:      Documentation/admin-guide/blockdev/
5101
5102 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5103 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5104 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5106 S:      Supported
5107 F:      Documentation/kobject.txt
5108 F:      drivers/base/
5109 F:      fs/debugfs/
5110 F:      fs/sysfs/
5111 F:      include/linux/debugfs.h
5112 F:      include/linux/kobj*
5113 F:      lib/kobj*
5114
5115 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5116 M:      Kevin Hilman <khilman@kernel.org>
5117 M:      Nishanth Menon <nm@ti.com>
5118 S:      Maintained
5119 F:      drivers/power/avs/
5120 F:      include/linux/power/smartreflex.h
5121 L:      linux-pm@vger.kernel.org
5122
5123 DRM DRIVER FOR ARM PL111 CLCD
5124 M:      Eric Anholt <eric@anholt.net>
5125 T:      git git://anongit.freedesktop.org/drm/drm-misc
5126 S:      Supported
5127 F:      drivers/gpu/drm/pl111/
5128
5129 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5130 M:      Linus Walleij <linus.walleij@linaro.org>
5131 T:      git git://anongit.freedesktop.org/drm/drm-misc
5132 S:      Maintained
5133 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5134 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5135
5136 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5137 M:      Dave Airlie <airlied@redhat.com>
5138 S:      Odd Fixes
5139 F:      drivers/gpu/drm/ast/
5140
5141 DRM DRIVER FOR ASPEED BMC GFX
5142 M:      Joel Stanley <joel@jms.id.au>
5143 L:      linux-aspeed@lists.ozlabs.org
5144 T:      git git://anongit.freedesktop.org/drm/drm-misc
5145 S:      Supported
5146 F:      drivers/gpu/drm/aspeed/
5147 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5148
5149 DRM DRIVER FOR BOCHS VIRTUAL GPU
5150 M:      Gerd Hoffmann <kraxel@redhat.com>
5151 L:      virtualization@lists.linux-foundation.org
5152 T:      git git://anongit.freedesktop.org/drm/drm-misc
5153 S:      Maintained
5154 F:      drivers/gpu/drm/bochs/
5155
5156 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5157 M:      Linus Walleij <linus.walleij@linaro.org>
5158 T:      git git://anongit.freedesktop.org/drm/drm-misc
5159 S:      Maintained
5160 F:      drivers/gpu/drm/tve200/
5161
5162 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5163 M:      Jagan Teki <jagan@amarulasolutions.com>
5164 S:      Maintained
5165 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5166 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5167
5168 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5169 M:      Hans de Goede <hdegoede@redhat.com>
5170 T:      git git://anongit.freedesktop.org/drm/drm-misc
5171 S:      Maintained
5172 F:      drivers/gpu/drm/tiny/gm12u320.c
5173
5174 DRM DRIVER FOR ILITEK ILI9225 PANELS
5175 M:      David Lechner <david@lechnology.com>
5176 T:      git git://anongit.freedesktop.org/drm/drm-misc
5177 S:      Maintained
5178 F:      drivers/gpu/drm/tiny/ili9225.c
5179 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5180
5181 DRM DRIVER FOR HX8357D PANELS
5182 M:      Eric Anholt <eric@anholt.net>
5183 T:      git git://anongit.freedesktop.org/drm/drm-misc
5184 S:      Maintained
5185 F:      drivers/gpu/drm/tiny/hx8357d.c
5186 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5187
5188 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5189 S:      Orphan / Obsolete
5190 F:      drivers/gpu/drm/i810/
5191 F:      include/uapi/drm/i810_drm.h
5192
5193 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5194 S:      Orphan / Obsolete
5195 F:      drivers/gpu/drm/mga/
5196 F:      include/uapi/drm/mga_drm.h
5197
5198 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5199 M:      Dave Airlie <airlied@redhat.com>
5200 S:      Odd Fixes
5201 F:      drivers/gpu/drm/mgag200/
5202
5203 DRM DRIVER FOR MI0283QT
5204 M:      Noralf Trønnes <noralf@tronnes.org>
5205 T:      git git://anongit.freedesktop.org/drm/drm-misc
5206 S:      Maintained
5207 F:      drivers/gpu/drm/tiny/mi0283qt.c
5208 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5209
5210 DRM DRIVER FOR MSM ADRENO GPU
5211 M:      Rob Clark <robdclark@gmail.com>
5212 M:      Sean Paul <sean@poorly.run>
5213 L:      linux-arm-msm@vger.kernel.org
5214 L:      dri-devel@lists.freedesktop.org
5215 L:      freedreno@lists.freedesktop.org
5216 T:      git https://gitlab.freedesktop.org/drm/msm.git
5217 S:      Maintained
5218 F:      drivers/gpu/drm/msm/
5219 F:      include/uapi/drm/msm_drm.h
5220 F:      Documentation/devicetree/bindings/display/msm/
5221
5222 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5223 M:      Ben Skeggs <bskeggs@redhat.com>
5224 L:      dri-devel@lists.freedesktop.org
5225 L:      nouveau@lists.freedesktop.org
5226 T:      git git://github.com/skeggsb/linux
5227 S:      Supported
5228 F:      drivers/gpu/drm/nouveau/
5229 F:      include/uapi/drm/nouveau_drm.h
5230
5231 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5232 M:      Stefan Mavrodiev <stefan@olimex.com>
5233 S:      Maintained
5234 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5235 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5236
5237 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5238 M:      Noralf Trønnes <noralf@tronnes.org>
5239 T:      git git://anongit.freedesktop.org/drm/drm-misc
5240 S:      Maintained
5241 F:      drivers/gpu/drm/tiny/repaper.c
5242 F:      Documentation/devicetree/bindings/display/repaper.txt
5243
5244 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5245 M:      Dave Airlie <airlied@redhat.com>
5246 M:      Gerd Hoffmann <kraxel@redhat.com>
5247 L:      virtualization@lists.linux-foundation.org
5248 T:      git git://anongit.freedesktop.org/drm/drm-misc
5249 S:      Obsolete
5250 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5251 F:      drivers/gpu/drm/cirrus/
5252
5253 DRM DRIVER FOR QXL VIRTUAL GPU
5254 M:      Dave Airlie <airlied@redhat.com>
5255 M:      Gerd Hoffmann <kraxel@redhat.com>
5256 L:      virtualization@lists.linux-foundation.org
5257 L:      spice-devel@lists.freedesktop.org
5258 T:      git git://anongit.freedesktop.org/drm/drm-misc
5259 S:      Maintained
5260 F:      drivers/gpu/drm/qxl/
5261 F:      include/uapi/drm/qxl_drm.h
5262
5263 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5264 M:      Robert Chiras <robert.chiras@nxp.com>
5265 S:      Maintained
5266 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5267 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5268
5269 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5270 S:      Orphan / Obsolete
5271 F:      drivers/gpu/drm/r128/
5272 F:      include/uapi/drm/r128_drm.h
5273
5274 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5275 M:      Guido Günther <agx@sigxcpu.org>
5276 R:      Purism Kernel Team <kernel@puri.sm>
5277 S:      Maintained
5278 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5279 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5280
5281 DRM DRIVER FOR SAVAGE VIDEO CARDS
5282 S:      Orphan / Obsolete
5283 F:      drivers/gpu/drm/savage/
5284 F:      include/uapi/drm/savage_drm.h
5285
5286 DRM DRIVER FOR SIS VIDEO CARDS
5287 S:      Orphan / Obsolete
5288 F:      drivers/gpu/drm/sis/
5289 F:      include/uapi/drm/sis_drm.h
5290
5291 DRM DRIVER FOR SITRONIX ST7701 PANELS
5292 M:      Jagan Teki <jagan@amarulasolutions.com>
5293 S:      Maintained
5294 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5295 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5296
5297 DRM DRIVER FOR SITRONIX ST7586 PANELS
5298 M:      David Lechner <david@lechnology.com>
5299 T:      git git://anongit.freedesktop.org/drm/drm-misc
5300 S:      Maintained
5301 F:      drivers/gpu/drm/tiny/st7586.c
5302 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5303
5304 DRM DRIVER FOR SITRONIX ST7735R PANELS
5305 M:      David Lechner <david@lechnology.com>
5306 T:      git git://anongit.freedesktop.org/drm/drm-misc
5307 S:      Maintained
5308 F:      drivers/gpu/drm/tiny/st7735r.c
5309 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5310
5311 DRM DRIVER FOR ST-ERICSSON MCDE
5312 M:      Linus Walleij <linus.walleij@linaro.org>
5313 T:      git git://anongit.freedesktop.org/drm/drm-misc
5314 S:      Maintained
5315 F:      drivers/gpu/drm/mcde/
5316 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5317
5318 DRM DRIVER FOR TDFX VIDEO CARDS
5319 S:      Orphan / Obsolete
5320 F:      drivers/gpu/drm/tdfx/
5321
5322 DRM DRIVER FOR TPO TPG110 PANELS
5323 M:      Linus Walleij <linus.walleij@linaro.org>
5324 T:      git git://anongit.freedesktop.org/drm/drm-misc
5325 S:      Maintained
5326 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5327 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5328
5329 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5330 M:      Dave Airlie <airlied@redhat.com>
5331 R:      Sean Paul <sean@poorly.run>
5332 L:      dri-devel@lists.freedesktop.org
5333 S:      Odd Fixes
5334 F:      drivers/gpu/drm/udl/
5335 T:      git git://anongit.freedesktop.org/drm/drm-misc
5336
5337 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5338 M:      Hans de Goede <hdegoede@redhat.com>
5339 L:      dri-devel@lists.freedesktop.org
5340 S:      Maintained
5341 F:      drivers/gpu/drm/vboxvideo/
5342 T:      git git://anongit.freedesktop.org/drm/drm-misc
5343
5344 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5345 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5346 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5347 R:      Daniel Vetter <daniel@ffwll.ch>
5348 T:      git git://anongit.freedesktop.org/drm/drm-misc
5349 S:      Maintained
5350 L:      dri-devel@lists.freedesktop.org
5351 F:      drivers/gpu/drm/vkms/
5352 F:      Documentation/gpu/vkms.rst
5353
5354 DRM DRIVER FOR VMWARE VIRTUAL GPU
5355 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5356 M:      Thomas Hellstrom <thellstrom@vmware.com>
5357 L:      dri-devel@lists.freedesktop.org
5358 T:      git git://people.freedesktop.org/~thomash/linux
5359 S:      Supported
5360 F:      drivers/gpu/drm/vmwgfx/
5361 F:      include/uapi/drm/vmwgfx_drm.h
5362
5363 DRM DRIVERS
5364 M:      David Airlie <airlied@linux.ie>
5365 M:      Daniel Vetter <daniel@ffwll.ch>
5366 L:      dri-devel@lists.freedesktop.org
5367 T:      git git://anongit.freedesktop.org/drm/drm
5368 B:      https://bugs.freedesktop.org/
5369 C:      irc://chat.freenode.net/dri-devel
5370 S:      Maintained
5371 F:      drivers/gpu/drm/
5372 F:      drivers/gpu/vga/
5373 F:      Documentation/devicetree/bindings/display/
5374 F:      Documentation/devicetree/bindings/gpu/
5375 F:      Documentation/gpu/
5376 F:      include/drm/
5377 F:      include/uapi/drm/
5378 F:      include/linux/vga*
5379
5380 DRM DRIVERS AND MISC GPU PATCHES
5381 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5382 M:      Maxime Ripard <mripard@kernel.org>
5383 M:      Sean Paul <sean@poorly.run>
5384 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5385 S:      Maintained
5386 T:      git git://anongit.freedesktop.org/drm/drm-misc
5387 F:      Documentation/gpu/
5388 F:      drivers/gpu/vga/
5389 F:      drivers/gpu/drm/*
5390 F:      include/drm/drm*
5391 F:      include/uapi/drm/drm*
5392 F:      include/linux/vga*
5393
5394 DRM DRIVERS FOR ALLWINNER A10
5395 M:      Maxime Ripard <mripard@kernel.org>
5396 M:      Chen-Yu Tsai <wens@csie.org>
5397 L:      dri-devel@lists.freedesktop.org
5398 S:      Supported
5399 F:      drivers/gpu/drm/sun4i/
5400 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5401 T:      git git://anongit.freedesktop.org/drm/drm-misc
5402
5403 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5404 M:      Maxime Ripard <mripard@kernel.org>
5405 M:      Chen-Yu Tsai <wens@csie.org>
5406 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5407 L:      dri-devel@lists.freedesktop.org
5408 S:      Supported
5409 F:      drivers/gpu/drm/sun4i/sun8i*
5410 T:      git git://anongit.freedesktop.org/drm/drm-misc
5411
5412 DRM DRIVERS FOR AMLOGIC SOCS
5413 M:      Neil Armstrong <narmstrong@baylibre.com>
5414 L:      dri-devel@lists.freedesktop.org
5415 L:      linux-amlogic@lists.infradead.org
5416 W:      http://linux-meson.com/
5417 S:      Supported
5418 F:      drivers/gpu/drm/meson/
5419 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5420 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5421 F:      Documentation/gpu/meson.rst
5422 T:      git git://anongit.freedesktop.org/drm/drm-misc
5423
5424 DRM DRIVERS FOR ATMEL HLCDC
5425 M:      Sam Ravnborg <sam@ravnborg.org>
5426 M:      Boris Brezillon <bbrezillon@kernel.org>
5427 L:      dri-devel@lists.freedesktop.org
5428 S:      Supported
5429 F:      drivers/gpu/drm/atmel-hlcdc/
5430 F:      Documentation/devicetree/bindings/display/atmel/
5431 T:      git git://anongit.freedesktop.org/drm/drm-misc
5432
5433 DRM DRIVERS FOR BRIDGE CHIPS
5434 M:      Andrzej Hajda <a.hajda@samsung.com>
5435 M:      Neil Armstrong <narmstrong@baylibre.com>
5436 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5437 R:      Jonas Karlman <jonas@kwiboo.se>
5438 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5439 S:      Maintained
5440 T:      git git://anongit.freedesktop.org/drm/drm-misc
5441 F:      drivers/gpu/drm/bridge/
5442
5443 DRM DRIVERS FOR EXYNOS
5444 M:      Inki Dae <inki.dae@samsung.com>
5445 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5446 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5447 M:      Kyungmin Park <kyungmin.park@samsung.com>
5448 L:      dri-devel@lists.freedesktop.org
5449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5450 S:      Supported
5451 F:      drivers/gpu/drm/exynos/
5452 F:      include/uapi/drm/exynos_drm.h
5453 F:      Documentation/devicetree/bindings/display/exynos/
5454
5455 DRM DRIVERS FOR FREESCALE DCU
5456 M:      Stefan Agner <stefan@agner.ch>
5457 M:      Alison Wang <alison.wang@nxp.com>
5458 L:      dri-devel@lists.freedesktop.org
5459 S:      Supported
5460 F:      drivers/gpu/drm/fsl-dcu/
5461 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5462 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5463 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5464 T:      git git://anongit.freedesktop.org/drm/drm-misc
5465
5466 DRM DRIVERS FOR FREESCALE IMX
5467 M:      Philipp Zabel <p.zabel@pengutronix.de>
5468 L:      dri-devel@lists.freedesktop.org
5469 S:      Maintained
5470 F:      drivers/gpu/drm/imx/
5471 F:      drivers/gpu/ipu-v3/
5472 F:      Documentation/devicetree/bindings/display/imx/
5473
5474 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5475 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5476 L:      dri-devel@lists.freedesktop.org
5477 T:      git git://github.com/patjak/drm-gma500
5478 S:      Maintained
5479 F:      drivers/gpu/drm/gma500/
5480
5481 DRM DRIVERS FOR HISILICON
5482 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5483 M:      Rongrong Zou <zourongrong@gmail.com>
5484 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5485 R:      Chen Feng <puck.chen@hisilicon.com>
5486 L:      dri-devel@lists.freedesktop.org
5487 T:      git git://github.com/xin3liang/linux.git
5488 S:      Maintained
5489 F:      drivers/gpu/drm/hisilicon/
5490 F:      Documentation/devicetree/bindings/display/hisilicon/
5491
5492 DRM DRIVERS FOR LIMA
5493 M:      Qiang Yu <yuq825@gmail.com>
5494 L:      dri-devel@lists.freedesktop.org
5495 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5496 S:      Maintained
5497 F:      drivers/gpu/drm/lima/
5498 F:      include/uapi/drm/lima_drm.h
5499 T:      git git://anongit.freedesktop.org/drm/drm-misc
5500
5501 DRM DRIVERS FOR MEDIATEK
5502 M:      CK Hu <ck.hu@mediatek.com>
5503 M:      Philipp Zabel <p.zabel@pengutronix.de>
5504 L:      dri-devel@lists.freedesktop.org
5505 S:      Supported
5506 F:      drivers/gpu/drm/mediatek/
5507 F:      Documentation/devicetree/bindings/display/mediatek/
5508
5509 DRM DRIVERS FOR NVIDIA TEGRA
5510 M:      Thierry Reding <thierry.reding@gmail.com>
5511 L:      dri-devel@lists.freedesktop.org
5512 L:      linux-tegra@vger.kernel.org
5513 T:      git git://anongit.freedesktop.org/tegra/linux.git
5514 S:      Supported
5515 F:      drivers/gpu/drm/tegra/
5516 F:      drivers/gpu/host1x/
5517 F:      include/linux/host1x.h
5518 F:      include/uapi/drm/tegra_drm.h
5519 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5520
5521 DRM DRIVERS FOR RENESAS
5522 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5523 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5524 L:      dri-devel@lists.freedesktop.org
5525 L:      linux-renesas-soc@vger.kernel.org
5526 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5527 S:      Supported
5528 F:      drivers/gpu/drm/rcar-du/
5529 F:      drivers/gpu/drm/shmobile/
5530 F:      include/linux/platform_data/shmob_drm.h
5531 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5532 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5533 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5534
5535 DRM DRIVERS FOR ROCKCHIP
5536 M:      Sandy Huang <hjc@rock-chips.com>
5537 M:      Heiko Stübner <heiko@sntech.de>
5538 L:      dri-devel@lists.freedesktop.org
5539 S:      Maintained
5540 F:      drivers/gpu/drm/rockchip/
5541 F:      Documentation/devicetree/bindings/display/rockchip/
5542 T:      git git://anongit.freedesktop.org/drm/drm-misc
5543
5544 DRM DRIVERS FOR STI
5545 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5546 M:      Vincent Abriou <vincent.abriou@st.com>
5547 L:      dri-devel@lists.freedesktop.org
5548 T:      git git://anongit.freedesktop.org/drm/drm-misc
5549 S:      Maintained
5550 F:      drivers/gpu/drm/sti
5551 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5552
5553 DRM DRIVERS FOR STM
5554 M:      Yannick Fertre <yannick.fertre@st.com>
5555 M:      Philippe Cornu <philippe.cornu@st.com>
5556 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5557 M:      Vincent Abriou <vincent.abriou@st.com>
5558 L:      dri-devel@lists.freedesktop.org
5559 T:      git git://anongit.freedesktop.org/drm/drm-misc
5560 S:      Maintained
5561 F:      drivers/gpu/drm/stm
5562 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5563
5564 DRM DRIVERS FOR TI LCDC
5565 M:      Jyri Sarha <jsarha@ti.com>
5566 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5567 L:      dri-devel@lists.freedesktop.org
5568 S:      Maintained
5569 F:      drivers/gpu/drm/tilcdc/
5570 F:      Documentation/devicetree/bindings/display/tilcdc/
5571
5572 DRM DRIVERS FOR TI OMAP
5573 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5574 L:      dri-devel@lists.freedesktop.org
5575 S:      Maintained
5576 F:      drivers/gpu/drm/omapdrm/
5577 F:      Documentation/devicetree/bindings/display/ti/
5578
5579 DRM DRIVERS FOR V3D
5580 M:      Eric Anholt <eric@anholt.net>
5581 S:      Supported
5582 F:      drivers/gpu/drm/v3d/
5583 F:      include/uapi/drm/v3d_drm.h
5584 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5585 T:      git git://anongit.freedesktop.org/drm/drm-misc
5586
5587 DRM DRIVERS FOR VC4
5588 M:      Eric Anholt <eric@anholt.net>
5589 T:      git git://github.com/anholt/linux
5590 S:      Supported
5591 F:      drivers/gpu/drm/vc4/
5592 F:      include/uapi/drm/vc4_drm.h
5593 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5594 T:      git git://anongit.freedesktop.org/drm/drm-misc
5595
5596 DRM DRIVERS FOR VIVANTE GPU IP
5597 M:      Lucas Stach <l.stach@pengutronix.de>
5598 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5599 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5600 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5601 L:      dri-devel@lists.freedesktop.org
5602 S:      Maintained
5603 F:      drivers/gpu/drm/etnaviv/
5604 F:      include/uapi/drm/etnaviv_drm.h
5605 F:      Documentation/devicetree/bindings/display/etnaviv/
5606
5607 DRM DRIVERS FOR ZTE ZX
5608 M:      Shawn Guo <shawnguo@kernel.org>
5609 L:      dri-devel@lists.freedesktop.org
5610 S:      Maintained
5611 F:      drivers/gpu/drm/zte/
5612 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5613 T:      git git://anongit.freedesktop.org/drm/drm-misc
5614
5615 DRM PANEL DRIVERS
5616 M:      Thierry Reding <thierry.reding@gmail.com>
5617 R:      Sam Ravnborg <sam@ravnborg.org>
5618 L:      dri-devel@lists.freedesktop.org
5619 T:      git git://anongit.freedesktop.org/drm/drm-misc
5620 S:      Maintained
5621 F:      drivers/gpu/drm/drm_panel.c
5622 F:      drivers/gpu/drm/panel/
5623 F:      include/drm/drm_panel.h
5624 F:      Documentation/devicetree/bindings/display/panel/
5625
5626 DRM DRIVERS FOR XEN
5627 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5628 T:      git git://anongit.freedesktop.org/drm/drm-misc
5629 L:      dri-devel@lists.freedesktop.org
5630 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5631 S:      Supported
5632 F:      drivers/gpu/drm/xen/
5633 F:      Documentation/gpu/xen-front.rst
5634
5635 DRM TTM SUBSYSTEM
5636 M:      Christian Koenig <christian.koenig@amd.com>
5637 M:      Huang Rui <ray.huang@amd.com>
5638 T:      git git://people.freedesktop.org/~agd5f/linux
5639 S:      Maintained
5640 L:      dri-devel@lists.freedesktop.org
5641 F:      include/drm/ttm/
5642 F:      drivers/gpu/drm/ttm/
5643
5644 DSBR100 USB FM RADIO DRIVER
5645 M:      Alexey Klimov <klimov.linux@gmail.com>
5646 L:      linux-media@vger.kernel.org
5647 T:      git git://linuxtv.org/media_tree.git
5648 S:      Maintained
5649 F:      drivers/media/radio/dsbr100.c
5650
5651 DT3155 MEDIA DRIVER
5652 M:      Hans Verkuil <hverkuil@xs4all.nl>
5653 L:      linux-media@vger.kernel.org
5654 T:      git git://linuxtv.org/media_tree.git
5655 W:      https://linuxtv.org
5656 S:      Odd Fixes
5657 F:      drivers/media/pci/dt3155/
5658
5659 DVB_USB_AF9015 MEDIA DRIVER
5660 M:      Antti Palosaari <crope@iki.fi>
5661 L:      linux-media@vger.kernel.org
5662 W:      https://linuxtv.org
5663 W:      http://palosaari.fi/linux/
5664 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5665 T:      git git://linuxtv.org/anttip/media_tree.git
5666 S:      Maintained
5667 F:      drivers/media/usb/dvb-usb-v2/af9015*
5668
5669 DVB_USB_AF9035 MEDIA DRIVER
5670 M:      Antti Palosaari <crope@iki.fi>
5671 L:      linux-media@vger.kernel.org
5672 W:      https://linuxtv.org
5673 W:      http://palosaari.fi/linux/
5674 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5675 T:      git git://linuxtv.org/anttip/media_tree.git
5676 S:      Maintained
5677 F:      drivers/media/usb/dvb-usb-v2/af9035*
5678
5679 DVB_USB_ANYSEE MEDIA DRIVER
5680 M:      Antti Palosaari <crope@iki.fi>
5681 L:      linux-media@vger.kernel.org
5682 W:      https://linuxtv.org
5683 W:      http://palosaari.fi/linux/
5684 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5685 T:      git git://linuxtv.org/anttip/media_tree.git
5686 S:      Maintained
5687 F:      drivers/media/usb/dvb-usb-v2/anysee*
5688
5689 DVB_USB_AU6610 MEDIA DRIVER
5690 M:      Antti Palosaari <crope@iki.fi>
5691 L:      linux-media@vger.kernel.org
5692 W:      https://linuxtv.org
5693 W:      http://palosaari.fi/linux/
5694 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5695 T:      git git://linuxtv.org/anttip/media_tree.git
5696 S:      Maintained
5697 F:      drivers/media/usb/dvb-usb-v2/au6610*
5698
5699 DVB_USB_CE6230 MEDIA DRIVER
5700 M:      Antti Palosaari <crope@iki.fi>
5701 L:      linux-media@vger.kernel.org
5702 W:      https://linuxtv.org
5703 W:      http://palosaari.fi/linux/
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/ce6230*
5708
5709 DVB_USB_CXUSB 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/media_tree.git
5716 S:      Maintained
5717 F:      drivers/media/usb/dvb-usb/cxusb*
5718
5719 DVB_USB_EC168 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/ec168*
5728
5729 DVB_USB_GL861 MEDIA DRIVER
5730 M:      Antti Palosaari <crope@iki.fi>
5731 L:      linux-media@vger.kernel.org
5732 W:      https://linuxtv.org
5733 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5734 T:      git git://linuxtv.org/anttip/media_tree.git
5735 S:      Maintained
5736 F:      drivers/media/usb/dvb-usb-v2/gl861*
5737
5738 DVB_USB_MXL111SF MEDIA DRIVER
5739 M:      Michael Krufky <mkrufky@linuxtv.org>
5740 L:      linux-media@vger.kernel.org
5741 W:      https://linuxtv.org
5742 W:      http://github.com/mkrufky
5743 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5744 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5745 S:      Maintained
5746 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5747
5748 DVB_USB_RTL28XXU MEDIA DRIVER
5749 M:      Antti Palosaari <crope@iki.fi>
5750 L:      linux-media@vger.kernel.org
5751 W:      https://linuxtv.org
5752 W:      http://palosaari.fi/linux/
5753 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5754 T:      git git://linuxtv.org/anttip/media_tree.git
5755 S:      Maintained
5756 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5757
5758 DVB_USB_V2 MEDIA DRIVER
5759 M:      Antti Palosaari <crope@iki.fi>
5760 L:      linux-media@vger.kernel.org
5761 W:      https://linuxtv.org
5762 W:      http://palosaari.fi/linux/
5763 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5764 T:      git git://linuxtv.org/anttip/media_tree.git
5765 S:      Maintained
5766 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5767 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5768
5769 DYNAMIC DEBUG
5770 M:      Jason Baron <jbaron@akamai.com>
5771 S:      Maintained
5772 F:      lib/dynamic_debug.c
5773 F:      include/linux/dynamic_debug.h
5774
5775 DYNAMIC INTERRUPT MODERATION
5776 M:      Tal Gilboa <talgi@mellanox.com>
5777 S:      Maintained
5778 F:      include/linux/dim.h
5779 F:      lib/dim/
5780
5781 DZ DECSTATION DZ11 SERIAL DRIVER
5782 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5783 S:      Maintained
5784 F:      drivers/tty/serial/dz.*
5785
5786 E3X0 POWER BUTTON DRIVER
5787 M:      Moritz Fischer <moritz.fischer@ettus.com>
5788 L:      usrp-users@lists.ettus.com
5789 W:      http://www.ettus.com
5790 S:      Supported
5791 F:      drivers/input/misc/e3x0-button.c
5792 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5793
5794 E4000 MEDIA DRIVER
5795 M:      Antti Palosaari <crope@iki.fi>
5796 L:      linux-media@vger.kernel.org
5797 W:      https://linuxtv.org
5798 W:      http://palosaari.fi/linux/
5799 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5800 T:      git git://linuxtv.org/anttip/media_tree.git
5801 S:      Maintained
5802 F:      drivers/media/tuners/e4000*
5803
5804 EARTH_PT1 MEDIA DRIVER
5805 M:      Akihiro Tsukada <tskd08@gmail.com>
5806 L:      linux-media@vger.kernel.org
5807 S:      Odd Fixes
5808 F:      drivers/media/pci/pt1/
5809
5810 EARTH_PT3 MEDIA DRIVER
5811 M:      Akihiro Tsukada <tskd08@gmail.com>
5812 L:      linux-media@vger.kernel.org
5813 S:      Odd Fixes
5814 F:      drivers/media/pci/pt3/
5815
5816 EC100 MEDIA DRIVER
5817 M:      Antti Palosaari <crope@iki.fi>
5818 L:      linux-media@vger.kernel.org
5819 W:      https://linuxtv.org
5820 W:      http://palosaari.fi/linux/
5821 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5822 T:      git git://linuxtv.org/anttip/media_tree.git
5823 S:      Maintained
5824 F:      drivers/media/dvb-frontends/ec100*
5825
5826 ECRYPT FILE SYSTEM
5827 M:      Tyler Hicks <tyhicks@canonical.com>
5828 L:      ecryptfs@vger.kernel.org
5829 W:      http://ecryptfs.org
5830 W:      https://launchpad.net/ecryptfs
5831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5832 S:      Supported
5833 F:      Documentation/filesystems/ecryptfs.txt
5834 F:      fs/ecryptfs/
5835
5836 EDAC-AMD64
5837 M:      Borislav Petkov <bp@alien8.de>
5838 L:      linux-edac@vger.kernel.org
5839 S:      Maintained
5840 F:      drivers/edac/amd64_edac*
5841
5842 EDAC-ARMADA
5843 M:      Jan Luebbe <jlu@pengutronix.de>
5844 L:      linux-edac@vger.kernel.org
5845 S:      Maintained
5846 F:      drivers/edac/armada_xp_*
5847
5848 EDAC-AST2500
5849 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5850 S:      Supported
5851 F:      drivers/edac/aspeed_edac.c
5852 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5853
5854 EDAC-BLUEFIELD
5855 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5856 S:      Supported
5857 F:      drivers/edac/bluefield_edac.c
5858
5859 EDAC-CALXEDA
5860 M:      Robert Richter <rric@kernel.org>
5861 L:      linux-edac@vger.kernel.org
5862 S:      Maintained
5863 F:      drivers/edac/highbank*
5864
5865 EDAC-CAVIUM OCTEON
5866 M:      Ralf Baechle <ralf@linux-mips.org>
5867 M:      David Daney <david.daney@cavium.com>
5868 L:      linux-edac@vger.kernel.org
5869 L:      linux-mips@vger.kernel.org
5870 S:      Supported
5871 F:      drivers/edac/octeon_edac*
5872
5873 EDAC-CAVIUM THUNDERX
5874 M:      David Daney <david.daney@cavium.com>
5875 M:      Jan Glauber <jglauber@cavium.com>
5876 L:      linux-edac@vger.kernel.org
5877 S:      Supported
5878 F:      drivers/edac/thunderx_edac*
5879
5880 EDAC-CORE
5881 M:      Borislav Petkov <bp@alien8.de>
5882 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5883 M:      Tony Luck <tony.luck@intel.com>
5884 R:      James Morse <james.morse@arm.com>
5885 R:      Robert Richter <rrichter@marvell.com>
5886 L:      linux-edac@vger.kernel.org
5887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5888 S:      Supported
5889 F:      Documentation/admin-guide/ras.rst
5890 F:      Documentation/driver-api/edac.rst
5891 F:      drivers/edac/
5892 F:      include/linux/edac.h
5893
5894 EDAC-E752X
5895 M:      Mark Gross <mark.gross@intel.com>
5896 L:      linux-edac@vger.kernel.org
5897 S:      Maintained
5898 F:      drivers/edac/e752x_edac.c
5899
5900 EDAC-E7XXX
5901 L:      linux-edac@vger.kernel.org
5902 S:      Maintained
5903 F:      drivers/edac/e7xxx_edac.c
5904
5905 EDAC-FSL_DDR
5906 M:      York Sun <york.sun@nxp.com>
5907 L:      linux-edac@vger.kernel.org
5908 S:      Maintained
5909 F:      drivers/edac/fsl_ddr_edac.*
5910
5911 EDAC-GHES
5912 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5913 L:      linux-edac@vger.kernel.org
5914 S:      Maintained
5915 F:      drivers/edac/ghes_edac.c
5916
5917 EDAC-I10NM
5918 M:      Tony Luck <tony.luck@intel.com>
5919 L:      linux-edac@vger.kernel.org
5920 S:      Maintained
5921 F:      drivers/edac/i10nm_base.c
5922
5923 EDAC-I3000
5924 L:      linux-edac@vger.kernel.org
5925 S:      Orphan
5926 F:      drivers/edac/i3000_edac.c
5927
5928 EDAC-I5000
5929 L:      linux-edac@vger.kernel.org
5930 S:      Maintained
5931 F:      drivers/edac/i5000_edac.c
5932
5933 EDAC-I5400
5934 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5935 L:      linux-edac@vger.kernel.org
5936 S:      Maintained
5937 F:      drivers/edac/i5400_edac.c
5938
5939 EDAC-I7300
5940 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5941 L:      linux-edac@vger.kernel.org
5942 S:      Maintained
5943 F:      drivers/edac/i7300_edac.c
5944
5945 EDAC-I7CORE
5946 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5947 L:      linux-edac@vger.kernel.org
5948 S:      Maintained
5949 F:      drivers/edac/i7core_edac.c
5950
5951 EDAC-I82443BXGX
5952 M:      Tim Small <tim@buttersideup.com>
5953 L:      linux-edac@vger.kernel.org
5954 S:      Maintained
5955 F:      drivers/edac/i82443bxgx_edac.c
5956
5957 EDAC-I82975X
5958 M:      "Arvind R." <arvino55@gmail.com>
5959 L:      linux-edac@vger.kernel.org
5960 S:      Maintained
5961 F:      drivers/edac/i82975x_edac.c
5962
5963 EDAC-IE31200
5964 M:      Jason Baron <jbaron@akamai.com>
5965 L:      linux-edac@vger.kernel.org
5966 S:      Maintained
5967 F:      drivers/edac/ie31200_edac.c
5968
5969 EDAC-MPC85XX
5970 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5971 L:      linux-edac@vger.kernel.org
5972 S:      Maintained
5973 F:      drivers/edac/mpc85xx_edac.[ch]
5974
5975 EDAC-PASEMI
5976 M:      Egor Martovetsky <egor@pasemi.com>
5977 L:      linux-edac@vger.kernel.org
5978 S:      Maintained
5979 F:      drivers/edac/pasemi_edac.c
5980
5981 EDAC-PND2
5982 M:      Tony Luck <tony.luck@intel.com>
5983 L:      linux-edac@vger.kernel.org
5984 S:      Maintained
5985 F:      drivers/edac/pnd2_edac.[ch]
5986
5987 EDAC-R82600
5988 M:      Tim Small <tim@buttersideup.com>
5989 L:      linux-edac@vger.kernel.org
5990 S:      Maintained
5991 F:      drivers/edac/r82600_edac.c
5992
5993 EDAC-SBRIDGE
5994 M:      Tony Luck <tony.luck@intel.com>
5995 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5996 L:      linux-edac@vger.kernel.org
5997 S:      Maintained
5998 F:      drivers/edac/sb_edac.c
5999
6000 EDAC-SIFIVE
6001 M:      Yash Shah <yash.shah@sifive.com>
6002 L:      linux-edac@vger.kernel.org
6003 S:      Supported
6004 F:      drivers/edac/sifive_edac.c
6005
6006 EDAC-SKYLAKE
6007 M:      Tony Luck <tony.luck@intel.com>
6008 L:      linux-edac@vger.kernel.org
6009 S:      Maintained
6010 F:      drivers/edac/skx_*.c
6011
6012 EDAC-TI
6013 M:      Tero Kristo <t-kristo@ti.com>
6014 L:      linux-edac@vger.kernel.org
6015 S:      Maintained
6016 F:      drivers/edac/ti_edac.c
6017
6018 EDAC-QCOM
6019 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6020 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6021 L:      linux-arm-msm@vger.kernel.org
6022 L:      linux-edac@vger.kernel.org
6023 S:      Maintained
6024 F:      drivers/edac/qcom_edac.c
6025
6026 EDIROL UA-101/UA-1000 DRIVER
6027 M:      Clemens Ladisch <clemens@ladisch.de>
6028 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6030 S:      Maintained
6031 F:      sound/usb/misc/ua101.c
6032
6033 EFI TEST DRIVER
6034 L:      linux-efi@vger.kernel.org
6035 M:      Ivan Hu <ivan.hu@canonical.com>
6036 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6037 S:      Maintained
6038 F:      drivers/firmware/efi/test/
6039
6040 EFI VARIABLE FILESYSTEM
6041 M:      Matthew Garrett <matthew.garrett@nebula.com>
6042 M:      Jeremy Kerr <jk@ozlabs.org>
6043 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6045 L:      linux-efi@vger.kernel.org
6046 S:      Maintained
6047 F:      fs/efivarfs/
6048
6049 EFIFB FRAMEBUFFER DRIVER
6050 L:      linux-fbdev@vger.kernel.org
6051 M:      Peter Jones <pjones@redhat.com>
6052 S:      Maintained
6053 F:      drivers/video/fbdev/efifb.c
6054
6055 EFS FILESYSTEM
6056 W:      http://aeschi.ch.eu.org/efs/
6057 S:      Orphan
6058 F:      fs/efs/
6059
6060 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6061 M:      Douglas Miller <dougmill@linux.ibm.com>
6062 L:      netdev@vger.kernel.org
6063 S:      Maintained
6064 F:      drivers/net/ethernet/ibm/ehea/
6065
6066 EM28XX VIDEO4LINUX DRIVER
6067 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6068 L:      linux-media@vger.kernel.org
6069 W:      https://linuxtv.org
6070 T:      git git://linuxtv.org/media_tree.git
6071 S:      Maintained
6072 F:      drivers/media/usb/em28xx/
6073 F:      Documentation/media/v4l-drivers/em28xx*
6074
6075 EMBEDDED LINUX
6076 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6077 M:      Matt Mackall <mpm@selenic.com>
6078 M:      David Woodhouse <dwmw2@infradead.org>
6079 L:      linux-embedded@vger.kernel.org
6080 S:      Maintained
6081
6082 Emulex 10Gbps iSCSI - OneConnect DRIVER
6083 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6084 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6085 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6086 L:      linux-scsi@vger.kernel.org
6087 W:      http://www.broadcom.com
6088 S:      Supported
6089 F:      drivers/scsi/be2iscsi/
6090
6091 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6092 M:      Sathya Perla <sathya.perla@broadcom.com>
6093 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6094 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6095 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6096 L:      netdev@vger.kernel.org
6097 W:      http://www.emulex.com
6098 S:      Supported
6099 F:      drivers/net/ethernet/emulex/benet/
6100
6101 EMULEX ONECONNECT ROCE DRIVER
6102 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6103 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6104 L:      linux-rdma@vger.kernel.org
6105 W:      http://www.broadcom.com
6106 S:      Odd Fixes
6107 F:      drivers/infiniband/hw/ocrdma/
6108 F:      include/uapi/rdma/ocrdma-abi.h
6109
6110 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6111 M:      James Smart <james.smart@broadcom.com>
6112 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6113 L:      linux-scsi@vger.kernel.org
6114 W:      http://www.broadcom.com
6115 S:      Supported
6116 F:      drivers/scsi/lpfc/
6117
6118 ENE CB710 FLASH CARD READER DRIVER
6119 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6120 S:      Maintained
6121 F:      drivers/misc/cb710/
6122 F:      drivers/mmc/host/cb710-mmc.*
6123 F:      include/linux/cb710.h
6124
6125 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6126 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6127 S:      Maintained
6128 F:      drivers/media/rc/ene_ir.*
6129
6130 EPSON S1D13XXX FRAMEBUFFER DRIVER
6131 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6132 S:      Maintained
6133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6134 F:      drivers/video/fbdev/s1d13xxxfb.c
6135 F:      include/video/s1d13xxxfb.h
6136
6137 EROFS FILE SYSTEM
6138 M:      Gao Xiang <gaoxiang25@huawei.com>
6139 M:      Chao Yu <yuchao0@huawei.com>
6140 L:      linux-erofs@lists.ozlabs.org
6141 S:      Maintained
6142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6143 F:      Documentation/filesystems/erofs.txt
6144 F:      fs/erofs/
6145 F:      include/trace/events/erofs.h
6146
6147 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6148 M:      Jeff Layton <jlayton@kernel.org>
6149 S:      Maintained
6150 F:      lib/errseq.c
6151 F:      include/linux/errseq.h
6152
6153 ET131X NETWORK DRIVER
6154 M:      Mark Einon <mark.einon@gmail.com>
6155 S:      Odd Fixes
6156 F:      drivers/net/ethernet/agere/
6157
6158 ETHERNET BRIDGE
6159 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6160 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6161 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6162 L:      netdev@vger.kernel.org
6163 W:      http://www.linuxfoundation.org/en/Net:Bridge
6164 S:      Maintained
6165 F:      include/linux/netfilter_bridge/
6166 F:      net/bridge/
6167
6168 ETHERNET PHY LIBRARY
6169 M:      Andrew Lunn <andrew@lunn.ch>
6170 M:      Florian Fainelli <f.fainelli@gmail.com>
6171 M:      Heiner Kallweit <hkallweit1@gmail.com>
6172 L:      netdev@vger.kernel.org
6173 S:      Maintained
6174 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6175 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6176 F:      Documentation/devicetree/bindings/net/mdio*
6177 F:      Documentation/networking/phy.rst
6178 F:      drivers/net/phy/
6179 F:      drivers/of/of_mdio.c
6180 F:      drivers/of/of_net.c
6181 F:      include/linux/*mdio*.h
6182 F:      include/linux/of_net.h
6183 F:      include/linux/phy.h
6184 F:      include/linux/phy_fixed.h
6185 F:      include/linux/platform_data/mdio-bcm-unimac.h
6186 F:      include/linux/platform_data/mdio-gpio.h
6187 F:      include/trace/events/mdio.h
6188 F:      include/uapi/linux/mdio.h
6189 F:      include/uapi/linux/mii.h
6190
6191 EXFAT FILE SYSTEM
6192 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6193 S:      Maintained
6194 F:      drivers/staging/exfat/
6195
6196 EXT2 FILE SYSTEM
6197 M:      Jan Kara <jack@suse.com>
6198 L:      linux-ext4@vger.kernel.org
6199 S:      Maintained
6200 F:      Documentation/filesystems/ext2.txt
6201 F:      fs/ext2/
6202 F:      include/linux/ext2*
6203
6204 EXT4 FILE SYSTEM
6205 M:      "Theodore Ts'o" <tytso@mit.edu>
6206 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6207 L:      linux-ext4@vger.kernel.org
6208 W:      http://ext4.wiki.kernel.org
6209 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6211 S:      Maintained
6212 F:      Documentation/filesystems/ext4/
6213 F:      fs/ext4/
6214
6215 Extended Verification Module (EVM)
6216 M:      Mimi Zohar <zohar@linux.ibm.com>
6217 L:      linux-integrity@vger.kernel.org
6218 S:      Supported
6219 F:      security/integrity/evm/
6220
6221 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6222 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6223 L:      linux-efi@vger.kernel.org
6224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6225 S:      Maintained
6226 F:      Documentation/admin-guide/efi-stub.rst
6227 F:      arch/*/kernel/efi.c
6228 F:      arch/x86/boot/compressed/eboot.[ch]
6229 F:      arch/*/include/asm/efi.h
6230 F:      arch/x86/platform/efi/
6231 F:      drivers/firmware/efi/
6232 F:      include/linux/efi*.h
6233 F:      arch/arm/boot/compressed/efi-header.S
6234 F:      arch/arm64/kernel/efi-entry.S
6235
6236 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6237 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6238 M:      Chanwoo Choi <cw00.choi@samsung.com>
6239 L:      linux-kernel@vger.kernel.org
6240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6241 S:      Maintained
6242 F:      drivers/extcon/
6243 F:      include/linux/extcon/
6244 F:      include/linux/extcon.h
6245 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6246 F:      Documentation/devicetree/bindings/extcon/
6247
6248 EXYNOS DP DRIVER
6249 M:      Jingoo Han <jingoohan1@gmail.com>
6250 L:      dri-devel@lists.freedesktop.org
6251 S:      Maintained
6252 F:      drivers/gpu/drm/exynos/exynos_dp*
6253
6254 EXYNOS SYSMMU (IOMMU) driver
6255 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6256 L:      iommu@lists.linux-foundation.org
6257 S:      Maintained
6258 F:      drivers/iommu/exynos-iommu.c
6259
6260 EZchip NPS platform support
6261 M:      Vineet Gupta <vgupta@synopsys.com>
6262 M:      Ofer Levi <oferle@mellanox.com>
6263 S:      Supported
6264 F:      arch/arc/plat-eznps
6265 F:      arch/arc/boot/dts/eznps.dts
6266
6267 F2FS FILE SYSTEM
6268 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6269 M:      Chao Yu <yuchao0@huawei.com>
6270 L:      linux-f2fs-devel@lists.sourceforge.net
6271 W:      https://f2fs.wiki.kernel.org/
6272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6273 S:      Maintained
6274 F:      Documentation/filesystems/f2fs.txt
6275 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6276 F:      fs/f2fs/
6277 F:      include/linux/f2fs_fs.h
6278 F:      include/trace/events/f2fs.h
6279
6280 F71805F HARDWARE MONITORING DRIVER
6281 M:      Jean Delvare <jdelvare@suse.com>
6282 L:      linux-hwmon@vger.kernel.org
6283 S:      Maintained
6284 F:      Documentation/hwmon/f71805f.rst
6285 F:      drivers/hwmon/f71805f.c
6286
6287 FADDR2LINE
6288 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6289 S:      Maintained
6290 F:      scripts/faddr2line
6291
6292 FAILOVER MODULE
6293 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6294 L:      netdev@vger.kernel.org
6295 S:      Supported
6296 F:      net/core/failover.c
6297 F:      include/net/failover.h
6298 F:      Documentation/networking/failover.rst
6299
6300 FANOTIFY
6301 M:      Jan Kara <jack@suse.cz>
6302 R:      Amir Goldstein <amir73il@gmail.com>
6303 L:      linux-fsdevel@vger.kernel.org
6304 S:      Maintained
6305 F:      fs/notify/fanotify/
6306 F:      include/linux/fanotify.h
6307 F:      include/uapi/linux/fanotify.h
6308
6309 FARSYNC SYNCHRONOUS DRIVER
6310 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6311 W:      http://www.farsite.co.uk/
6312 S:      Supported
6313 F:      drivers/net/wan/farsync.*
6314
6315 FAULT INJECTION SUPPORT
6316 M:      Akinobu Mita <akinobu.mita@gmail.com>
6317 S:      Supported
6318 F:      Documentation/fault-injection/
6319 F:      lib/fault-inject.c
6320
6321 FBTFT Framebuffer drivers
6322 S:      Orphan
6323 L:      dri-devel@lists.freedesktop.org
6324 L:      linux-fbdev@vger.kernel.org
6325 F:      drivers/staging/fbtft/
6326
6327 FC0011 TUNER DRIVER
6328 M:      Michael Buesch <m@bues.ch>
6329 L:      linux-media@vger.kernel.org
6330 S:      Maintained
6331 F:      drivers/media/tuners/fc0011.h
6332 F:      drivers/media/tuners/fc0011.c
6333
6334 FC2580 MEDIA DRIVER
6335 M:      Antti Palosaari <crope@iki.fi>
6336 L:      linux-media@vger.kernel.org
6337 W:      https://linuxtv.org
6338 W:      http://palosaari.fi/linux/
6339 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6340 T:      git git://linuxtv.org/anttip/media_tree.git
6341 S:      Maintained
6342 F:      drivers/media/tuners/fc2580*
6343
6344 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6345 M:      Hannes Reinecke <hare@suse.de>
6346 L:      linux-scsi@vger.kernel.org
6347 W:      www.Open-FCoE.org
6348 S:      Supported
6349 F:      drivers/scsi/libfc/
6350 F:      drivers/scsi/fcoe/
6351 F:      include/scsi/fc/
6352 F:      include/scsi/libfc.h
6353 F:      include/scsi/libfcoe.h
6354 F:      include/uapi/scsi/fc/
6355
6356 FILE LOCKING (flock() and fcntl()/lockf())
6357 M:      Jeff Layton <jlayton@kernel.org>
6358 M:      "J. Bruce Fields" <bfields@fieldses.org>
6359 L:      linux-fsdevel@vger.kernel.org
6360 S:      Maintained
6361 F:      include/linux/fcntl.h
6362 F:      include/uapi/linux/fcntl.h
6363 F:      fs/fcntl.c
6364 F:      fs/locks.c
6365
6366 FILESYSTEMS (VFS and infrastructure)
6367 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6368 L:      linux-fsdevel@vger.kernel.org
6369 S:      Maintained
6370 F:      fs/*
6371 F:      include/linux/fs.h
6372 F:      include/linux/fs_types.h
6373 F:      include/uapi/linux/fs.h
6374
6375 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6376 M:      Riku Voipio <riku.voipio@iki.fi>
6377 L:      linux-hwmon@vger.kernel.org
6378 S:      Maintained
6379 F:      drivers/hwmon/f75375s.c
6380 F:      include/linux/f75375s.h
6381
6382 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6383 M:      Clemens Ladisch <clemens@ladisch.de>
6384 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6385 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6387 S:      Maintained
6388 F:      sound/firewire/
6389 F:      include/uapi/sound/firewire.h
6390
6391 FIREWIRE MEDIA DRIVERS (firedtv)
6392 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6393 L:      linux-media@vger.kernel.org
6394 L:      linux1394-devel@lists.sourceforge.net
6395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6396 S:      Maintained
6397 F:      drivers/media/firewire/
6398
6399 FIREWIRE SBP-2 TARGET
6400 M:      Chris Boot <bootc@bootc.net>
6401 L:      linux-scsi@vger.kernel.org
6402 L:      target-devel@vger.kernel.org
6403 L:      linux1394-devel@lists.sourceforge.net
6404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6405 S:      Maintained
6406 F:      drivers/target/sbp/
6407
6408 FIREWIRE SUBSYSTEM
6409 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6410 L:      linux1394-devel@lists.sourceforge.net
6411 W:      http://ieee1394.wiki.kernel.org/
6412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6413 S:      Maintained
6414 F:      drivers/firewire/
6415 F:      include/linux/firewire.h
6416 F:      include/uapi/linux/firewire*.h
6417 F:      tools/firewire/
6418
6419 FIRMWARE LOADER (request_firmware)
6420 M:      Luis Chamberlain <mcgrof@kernel.org>
6421 L:      linux-kernel@vger.kernel.org
6422 S:      Maintained
6423 F:      Documentation/firmware_class/
6424 F:      drivers/base/firmware_loader/
6425 F:      include/linux/firmware.h
6426
6427 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6428 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6429 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6430 S:      Maintained
6431 F:      drivers/block/rsxx/
6432
6433 FLEXTIMER FTM-QUADDEC DRIVER
6434 M:      Patrick Havelange <patrick.havelange@essensium.com>
6435 L:      linux-iio@vger.kernel.org
6436 S:      Maintained
6437 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6438 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6439 F:      drivers/counter/ftm-quaddec.c
6440
6441 FLOPPY DRIVER
6442 M:      Denis Efremov <efremov@linux.com>
6443 S:      Odd Fixes
6444 L:      linux-block@vger.kernel.org
6445 F:      drivers/block/floppy.c
6446
6447 FPGA MANAGER FRAMEWORK
6448 M:      Moritz Fischer <mdf@kernel.org>
6449 L:      linux-fpga@vger.kernel.org
6450 S:      Maintained
6451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6452 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6453 F:      Documentation/fpga/
6454 F:      Documentation/driver-api/fpga/
6455 F:      Documentation/devicetree/bindings/fpga/
6456 F:      drivers/fpga/
6457 F:      include/linux/fpga/
6458 W:      http://www.rocketboards.org
6459
6460 FPGA DFL DRIVERS
6461 M:      Wu Hao <hao.wu@intel.com>
6462 L:      linux-fpga@vger.kernel.org
6463 S:      Maintained
6464 F:      Documentation/fpga/dfl.rst
6465 F:      include/uapi/linux/fpga-dfl.h
6466 F:      drivers/fpga/dfl*
6467
6468 FPU EMULATOR
6469 M:      Bill Metzenthen <billm@melbpc.org.au>
6470 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6471 S:      Maintained
6472 F:      arch/x86/math-emu/
6473
6474 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6475 L:      netdev@vger.kernel.org
6476 S:      Orphan
6477 F:      drivers/net/wan/dlci.c
6478 F:      drivers/net/wan/sdla.c
6479
6480 FRAMEBUFFER LAYER
6481 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6482 L:      dri-devel@lists.freedesktop.org
6483 L:      linux-fbdev@vger.kernel.org
6484 T:      git git://anongit.freedesktop.org/drm/drm-misc
6485 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6486 S:      Maintained
6487 F:      Documentation/fb/
6488 F:      drivers/video/
6489 F:      include/video/
6490 F:      include/linux/fb.h
6491 F:      include/uapi/video/
6492 F:      include/uapi/linux/fb.h
6493
6494 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6495 M:      Horia Geantă <horia.geanta@nxp.com>
6496 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6497 L:      linux-crypto@vger.kernel.org
6498 S:      Maintained
6499 F:      drivers/crypto/caam/
6500 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6501
6502 FREESCALE DIU FRAMEBUFFER DRIVER
6503 M:      Timur Tabi <timur@kernel.org>
6504 L:      linux-fbdev@vger.kernel.org
6505 S:      Maintained
6506 F:      drivers/video/fbdev/fsl-diu-fb.*
6507
6508 FREESCALE DMA DRIVER
6509 M:      Li Yang <leoyang.li@nxp.com>
6510 M:      Zhang Wei <zw@zh-kernel.org>
6511 L:      linuxppc-dev@lists.ozlabs.org
6512 S:      Maintained
6513 F:      drivers/dma/fsldma.*
6514
6515 FREESCALE ENETC ETHERNET DRIVERS
6516 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6517 L:      netdev@vger.kernel.org
6518 S:      Maintained
6519 F:      drivers/net/ethernet/freescale/enetc/
6520
6521 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6522 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6523 L:      netdev@vger.kernel.org
6524 S:      Maintained
6525 F:      drivers/net/ethernet/freescale/gianfar*
6526 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6527
6528 FREESCALE GPMI NAND DRIVER
6529 M:      Han Xu <han.xu@nxp.com>
6530 L:      linux-mtd@lists.infradead.org
6531 S:      Maintained
6532 F:      drivers/mtd/nand/raw/gpmi-nand/*
6533
6534 FREESCALE I2C CPM DRIVER
6535 M:      Jochen Friedrich <jochen@scram.de>
6536 L:      linuxppc-dev@lists.ozlabs.org
6537 L:      linux-i2c@vger.kernel.org
6538 S:      Maintained
6539 F:      drivers/i2c/busses/i2c-cpm.c
6540
6541 FREESCALE IMX DDR PMU DRIVER
6542 M:      Frank Li <Frank.li@nxp.com>
6543 L:      linux-arm-kernel@lists.infradead.org
6544 S:      Maintained
6545 F:      drivers/perf/fsl_imx8_ddr_perf.c
6546 F:      Documentation/admin-guide/perf/imx-ddr.rst
6547 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6548
6549 FREESCALE IMX I2C DRIVER
6550 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6551 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6552 L:      linux-i2c@vger.kernel.org
6553 S:      Maintained
6554 F:      drivers/i2c/busses/i2c-imx.c
6555 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6556
6557 FREESCALE IMX LPI2C DRIVER
6558 M:      Dong Aisheng <aisheng.dong@nxp.com>
6559 L:      linux-i2c@vger.kernel.org
6560 L:      linux-imx@nxp.com
6561 S:      Maintained
6562 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6563 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6564
6565 FREESCALE IMX / MXC FEC DRIVER
6566 M:      Fugang Duan <fugang.duan@nxp.com>
6567 L:      netdev@vger.kernel.org
6568 S:      Maintained
6569 F:      drivers/net/ethernet/freescale/fec_main.c
6570 F:      drivers/net/ethernet/freescale/fec_ptp.c
6571 F:      drivers/net/ethernet/freescale/fec.h
6572 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6573
6574 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6575 M:      Sascha Hauer <s.hauer@pengutronix.de>
6576 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6577 L:      linux-fbdev@vger.kernel.org
6578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6579 S:      Maintained
6580 F:      include/linux/platform_data/video-imxfb.h
6581 F:      drivers/video/fbdev/imxfb.c
6582
6583 FREESCALE QORIQ DPAA ETHERNET DRIVER
6584 M:      Madalin Bucur <madalin.bucur@nxp.com>
6585 L:      netdev@vger.kernel.org
6586 S:      Maintained
6587 F:      drivers/net/ethernet/freescale/dpaa
6588
6589 FREESCALE QORIQ DPAA FMAN DRIVER
6590 M:      Madalin Bucur <madalin.bucur@nxp.com>
6591 L:      netdev@vger.kernel.org
6592 S:      Maintained
6593 F:      drivers/net/ethernet/freescale/fman
6594 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6595
6596 FREESCALE QORIQ PTP CLOCK DRIVER
6597 M:      Yangbo Lu <yangbo.lu@nxp.com>
6598 L:      netdev@vger.kernel.org
6599 S:      Maintained
6600 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6601 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6602 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6603 F:      drivers/ptp/ptp_qoriq.c
6604 F:      drivers/ptp/ptp_qoriq_debugfs.c
6605 F:      include/linux/fsl/ptp_qoriq.h
6606 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6607
6608 FREESCALE QUAD SPI DRIVER
6609 M:      Han Xu <han.xu@nxp.com>
6610 L:      linux-spi@vger.kernel.org
6611 S:      Maintained
6612 F:      drivers/spi/spi-fsl-qspi.c
6613
6614 FREESCALE QUICC ENGINE LIBRARY
6615 M:      Qiang Zhao <qiang.zhao@nxp.com>
6616 L:      linuxppc-dev@lists.ozlabs.org
6617 S:      Maintained
6618 F:      drivers/soc/fsl/qe/
6619 F:      include/soc/fsl/*qe*.h
6620 F:      include/soc/fsl/*ucc*.h
6621
6622 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6623 M:      Li Yang <leoyang.li@nxp.com>
6624 L:      netdev@vger.kernel.org
6625 L:      linuxppc-dev@lists.ozlabs.org
6626 S:      Maintained
6627 F:      drivers/net/ethernet/freescale/ucc_geth*
6628
6629 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6630 M:      Zhao Qiang <qiang.zhao@nxp.com>
6631 L:      netdev@vger.kernel.org
6632 L:      linuxppc-dev@lists.ozlabs.org
6633 S:      Maintained
6634 F:      drivers/net/wan/fsl_ucc_hdlc*
6635
6636 FREESCALE QUICC ENGINE UCC UART DRIVER
6637 M:      Timur Tabi <timur@kernel.org>
6638 L:      linuxppc-dev@lists.ozlabs.org
6639 S:      Maintained
6640 F:      drivers/tty/serial/ucc_uart.c
6641
6642 FREESCALE SOC DRIVERS
6643 M:      Li Yang <leoyang.li@nxp.com>
6644 L:      linuxppc-dev@lists.ozlabs.org
6645 L:      linux-arm-kernel@lists.infradead.org
6646 S:      Maintained
6647 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6648 F:      Documentation/devicetree/bindings/soc/fsl/
6649 F:      drivers/soc/fsl/
6650 F:      include/linux/fsl/
6651
6652 FREESCALE SOC FS_ENET DRIVER
6653 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6654 L:      linuxppc-dev@lists.ozlabs.org
6655 L:      netdev@vger.kernel.org
6656 S:      Maintained
6657 F:      drivers/net/ethernet/freescale/fs_enet/
6658 F:      include/linux/fs_enet_pd.h
6659
6660 FREESCALE SOC SOUND DRIVERS
6661 M:      Timur Tabi <timur@kernel.org>
6662 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6663 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6664 R:      Fabio Estevam <festevam@gmail.com>
6665 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6666 L:      linuxppc-dev@lists.ozlabs.org
6667 S:      Maintained
6668 F:      sound/soc/fsl/fsl*
6669 F:      sound/soc/fsl/imx*
6670 F:      sound/soc/fsl/mpc8610_hpcd.c
6671
6672 FREESCALE USB PERIPHERAL DRIVERS
6673 M:      Li Yang <leoyang.li@nxp.com>
6674 L:      linux-usb@vger.kernel.org
6675 L:      linuxppc-dev@lists.ozlabs.org
6676 S:      Maintained
6677 F:      drivers/usb/gadget/udc/fsl*
6678
6679 FREEVXFS FILESYSTEM
6680 M:      Christoph Hellwig <hch@infradead.org>
6681 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6682 S:      Maintained
6683 F:      fs/freevxfs/
6684
6685 FREEZER
6686 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6687 M:      Pavel Machek <pavel@ucw.cz>
6688 L:      linux-pm@vger.kernel.org
6689 S:      Supported
6690 F:      Documentation/power/freezing-of-tasks.rst
6691 F:      include/linux/freezer.h
6692 F:      kernel/freezer.c
6693
6694 FRONTSWAP API
6695 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6696 L:      linux-kernel@vger.kernel.org
6697 S:      Maintained
6698 F:      mm/frontswap.c
6699 F:      include/linux/frontswap.h
6700
6701 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6702 M:      David Howells <dhowells@redhat.com>
6703 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6704 S:      Supported
6705 F:      Documentation/filesystems/caching/
6706 F:      fs/fscache/
6707 F:      include/linux/fscache*.h
6708
6709 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6710 M:      Theodore Y. Ts'o <tytso@mit.edu>
6711 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6712 M:      Eric Biggers <ebiggers@kernel.org>
6713 L:      linux-fscrypt@vger.kernel.org
6714 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6715 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6716 S:      Supported
6717 F:      fs/crypto/
6718 F:      include/linux/fscrypt*.h
6719 F:      include/uapi/linux/fscrypt.h
6720 F:      Documentation/filesystems/fscrypt.rst
6721
6722 FSI SUBSYSTEM
6723 M:      Jeremy Kerr <jk@ozlabs.org>
6724 M:      Joel Stanley <joel@jms.id.au>
6725 R:      Alistar Popple <alistair@popple.id.au>
6726 R:      Eddie James <eajames@linux.ibm.com>
6727 L:      linux-fsi@lists.ozlabs.org
6728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6729 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6730 S:      Supported
6731 F:      drivers/fsi/
6732 F:      include/linux/fsi*.h
6733 F:      include/trace/events/fsi*.h
6734
6735 FSI-ATTACHED I2C DRIVER
6736 M:      Eddie James <eajames@linux.ibm.com>
6737 L:      linux-i2c@vger.kernel.org
6738 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6739 S:      Maintained
6740 F:      drivers/i2c/busses/i2c-fsi.c
6741 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6742
6743 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6744 M:      Jan Kara <jack@suse.cz>
6745 R:      Amir Goldstein <amir73il@gmail.com>
6746 L:      linux-fsdevel@vger.kernel.org
6747 S:      Maintained
6748 F:      fs/notify/
6749 F:      include/linux/fsnotify*.h
6750
6751 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6752 M:      Eric Biggers <ebiggers@kernel.org>
6753 M:      Theodore Y. Ts'o <tytso@mit.edu>
6754 L:      linux-fscrypt@vger.kernel.org
6755 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6756 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6757 S:      Supported
6758 F:      fs/verity/
6759 F:      include/linux/fsverity.h
6760 F:      include/uapi/linux/fsverity.h
6761 F:      Documentation/filesystems/fsverity.rst
6762
6763 FUJITSU LAPTOP EXTRAS
6764 M:      Jonathan Woithe <jwoithe@just42.net>
6765 L:      platform-driver-x86@vger.kernel.org
6766 S:      Maintained
6767 F:      drivers/platform/x86/fujitsu-laptop.c
6768
6769 FUJITSU M-5MO LS CAMERA ISP DRIVER
6770 M:      Kyungmin Park <kyungmin.park@samsung.com>
6771 M:      Heungjun Kim <riverful.kim@samsung.com>
6772 L:      linux-media@vger.kernel.org
6773 S:      Maintained
6774 F:      drivers/media/i2c/m5mols/
6775 F:      include/media/i2c/m5mols.h
6776
6777 FUJITSU TABLET EXTRAS
6778 M:      Robert Gerlach <khnz@gmx.de>
6779 L:      platform-driver-x86@vger.kernel.org
6780 S:      Maintained
6781 F:      drivers/platform/x86/fujitsu-tablet.c
6782
6783 FUSE: FILESYSTEM IN USERSPACE
6784 M:      Miklos Szeredi <miklos@szeredi.hu>
6785 L:      linux-fsdevel@vger.kernel.org
6786 W:      http://fuse.sourceforge.net/
6787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6788 S:      Maintained
6789 F:      fs/fuse/
6790 F:      include/uapi/linux/fuse.h
6791 F:      Documentation/filesystems/fuse.txt
6792
6793 FUTEX SUBSYSTEM
6794 M:      Thomas Gleixner <tglx@linutronix.de>
6795 M:      Ingo Molnar <mingo@redhat.com>
6796 R:      Peter Zijlstra <peterz@infradead.org>
6797 R:      Darren Hart <dvhart@infradead.org>
6798 L:      linux-kernel@vger.kernel.org
6799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6800 S:      Maintained
6801 F:      kernel/futex.c
6802 F:      include/asm-generic/futex.h
6803 F:      include/linux/futex.h
6804 F:      include/uapi/linux/futex.h
6805 F:      tools/testing/selftests/futex/
6806 F:      tools/perf/bench/futex*
6807 F:      Documentation/*futex*
6808
6809 GCC PLUGINS
6810 M:      Kees Cook <keescook@chromium.org>
6811 R:      Emese Revfy <re.emese@gmail.com>
6812 L:      kernel-hardening@lists.openwall.com
6813 S:      Maintained
6814 F:      scripts/gcc-plugins/
6815 F:      scripts/gcc-plugin.sh
6816 F:      scripts/Makefile.gcc-plugins
6817 F:      Documentation/core-api/gcc-plugins.rst
6818
6819 GASKET DRIVER FRAMEWORK
6820 M:      Rob Springer <rspringer@google.com>
6821 M:      Todd Poynor <toddpoynor@google.com>
6822 M:      Ben Chan <benchan@chromium.org>
6823 S:      Maintained
6824 F:      drivers/staging/gasket/
6825
6826 GCOV BASED KERNEL PROFILING
6827 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6828 S:      Maintained
6829 F:      kernel/gcov/
6830 F:      Documentation/dev-tools/gcov.rst
6831
6832 GDB KERNEL DEBUGGING HELPER SCRIPTS
6833 M:      Jan Kiszka <jan.kiszka@siemens.com>
6834 M:      Kieran Bingham <kbingham@kernel.org>
6835 S:      Supported
6836 F:      scripts/gdb/
6837
6838 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6839 M:      Achim Leubner <achim_leubner@adaptec.com>
6840 L:      linux-scsi@vger.kernel.org
6841 W:      http://www.icp-vortex.com/
6842 S:      Supported
6843 F:      drivers/scsi/gdt*
6844
6845 GEMTEK FM RADIO RECEIVER DRIVER
6846 M:      Hans Verkuil <hverkuil@xs4all.nl>
6847 L:      linux-media@vger.kernel.org
6848 T:      git git://linuxtv.org/media_tree.git
6849 W:      https://linuxtv.org
6850 S:      Maintained
6851 F:      drivers/media/radio/radio-gemtek*
6852
6853 GENERIC ARCHITECTURE TOPOLOGY
6854 M:      Sudeep Holla <sudeep.holla@arm.com>
6855 L:      linux-kernel@vger.kernel.org
6856 S:      Maintained
6857 F:      drivers/base/arch_topology.c
6858 F:      include/linux/arch_topology.h
6859
6860 GENERIC GPIO I2C DRIVER
6861 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6862 S:      Supported
6863 F:      drivers/i2c/busses/i2c-gpio.c
6864 F:      include/linux/platform_data/i2c-gpio.h
6865
6866 GENERIC GPIO I2C MULTIPLEXER DRIVER
6867 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6868 L:      linux-i2c@vger.kernel.org
6869 S:      Supported
6870 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6871 F:      include/linux/platform_data/i2c-mux-gpio.h
6872 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6873
6874 GENERIC HDLC (WAN) DRIVERS
6875 M:      Krzysztof Halasa <khc@pm.waw.pl>
6876 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6877 S:      Maintained
6878 F:      drivers/net/wan/c101.c
6879 F:      drivers/net/wan/hd6457*
6880 F:      drivers/net/wan/hdlc*
6881 F:      drivers/net/wan/n2.c
6882 F:      drivers/net/wan/pc300too.c
6883 F:      drivers/net/wan/pci200syn.c
6884 F:      drivers/net/wan/wanxl*
6885
6886 GENERIC INCLUDE/ASM HEADER FILES
6887 M:      Arnd Bergmann <arnd@arndb.de>
6888 L:      linux-arch@vger.kernel.org
6889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6890 S:      Maintained
6891 F:      include/asm-generic/
6892 F:      include/uapi/asm-generic/
6893
6894 GENERIC PHY FRAMEWORK
6895 M:      Kishon Vijay Abraham I <kishon@ti.com>
6896 L:      linux-kernel@vger.kernel.org
6897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6898 S:      Supported
6899 F:      drivers/phy/
6900 F:      include/linux/phy/
6901 F:      Documentation/devicetree/bindings/phy/
6902
6903 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6904 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6905 S:      Supported
6906 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6907
6908 GENERIC PM DOMAINS
6909 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6910 M:      Kevin Hilman <khilman@kernel.org>
6911 M:      Ulf Hansson <ulf.hansson@linaro.org>
6912 L:      linux-pm@vger.kernel.org
6913 S:      Supported
6914 F:      drivers/base/power/domain*.c
6915 F:      include/linux/pm_domain.h
6916 F:      Documentation/devicetree/bindings/power/power_domain.txt
6917
6918 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6919 M:      Eugen Hristev <eugen.hristev@microchip.com>
6920 L:      linux-input@vger.kernel.org
6921 S:      Maintained
6922 F:      drivers/input/touchscreen/resistive-adc-touch.c
6923
6924 GENERIC UIO DRIVER FOR PCI DEVICES
6925 M:      "Michael S. Tsirkin" <mst@redhat.com>
6926 L:      kvm@vger.kernel.org
6927 S:      Supported
6928 F:      drivers/uio/uio_pci_generic.c
6929
6930 GENERIC VDSO LIBRARY:
6931 M:      Andy Lutomirski <luto@kernel.org>
6932 M:      Thomas Gleixner <tglx@linutronix.de>
6933 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6934 L:      linux-kernel@vger.kernel.org
6935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6936 S:      Maintained
6937 F:      lib/vdso/
6938 F:      kernel/time/vsyscall.c
6939 F:      include/vdso/
6940 F:      include/asm-generic/vdso/vsyscall.h
6941
6942 GENWQE (IBM Generic Workqueue Card)
6943 M:      Frank Haverkamp <haver@linux.ibm.com>
6944 S:      Supported
6945 F:      drivers/misc/genwqe/
6946
6947 GET_MAINTAINER SCRIPT
6948 M:      Joe Perches <joe@perches.com>
6949 S:      Maintained
6950 F:      scripts/get_maintainer.pl
6951
6952 GFS2 FILE SYSTEM
6953 M:      Bob Peterson <rpeterso@redhat.com>
6954 M:      Andreas Gruenbacher <agruenba@redhat.com>
6955 L:      cluster-devel@redhat.com
6956 W:      http://sources.redhat.com/cluster/
6957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6958 S:      Supported
6959 F:      Documentation/filesystems/gfs2*.txt
6960 F:      fs/gfs2/
6961 F:      include/uapi/linux/gfs2_ondisk.h
6962
6963 GNSS SUBSYSTEM
6964 M:      Johan Hovold <johan@kernel.org>
6965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6966 S:      Maintained
6967 F:      Documentation/ABI/testing/sysfs-class-gnss
6968 F:      Documentation/devicetree/bindings/gnss/
6969 F:      drivers/gnss/
6970 F:      include/linux/gnss.h
6971
6972 GO7007 MPEG CODEC
6973 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6974 L:      linux-media@vger.kernel.org
6975 S:      Maintained
6976 F:      drivers/media/usb/go7007/
6977
6978 GOODIX TOUCHSCREEN
6979 M:      Bastien Nocera <hadess@hadess.net>
6980 L:      linux-input@vger.kernel.org
6981 S:      Maintained
6982 F:      drivers/input/touchscreen/goodix.c
6983
6984 GOOGLE ETHERNET DRIVERS
6985 M:      Catherine Sullivan <csully@google.com>
6986 R:      Sagi Shahar <sagis@google.com>
6987 R:      Jon Olson <jonolson@google.com>
6988 L:      netdev@vger.kernel.org
6989 S:      Supported
6990 F:      Documentation/networking/device_drivers/google/gve.rst
6991 F:      drivers/net/ethernet/google
6992
6993 GPD POCKET FAN DRIVER
6994 M:      Hans de Goede <hdegoede@redhat.com>
6995 L:      platform-driver-x86@vger.kernel.org
6996 S:      Maintained
6997 F:      drivers/platform/x86/gpd-pocket-fan.c
6998
6999 GPIO ACPI SUPPORT
7000 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7001 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7002 L:      linux-gpio@vger.kernel.org
7003 L:      linux-acpi@vger.kernel.org
7004 S:      Maintained
7005 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7006 F:      drivers/gpio/gpiolib-acpi.c
7007
7008 GPIO IR Transmitter
7009 M:      Sean Young <sean@mess.org>
7010 L:      linux-media@vger.kernel.org
7011 S:      Maintained
7012 F:      drivers/media/rc/gpio-ir-tx.c
7013
7014 GPIO MOCKUP DRIVER
7015 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7016 L:      linux-gpio@vger.kernel.org
7017 S:      Maintained
7018 F:      drivers/gpio/gpio-mockup.c
7019 F:      tools/testing/selftests/gpio/
7020
7021 GPIO SUBSYSTEM
7022 M:      Linus Walleij <linus.walleij@linaro.org>
7023 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7024 L:      linux-gpio@vger.kernel.org
7025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7026 S:      Maintained
7027 F:      Documentation/devicetree/bindings/gpio/
7028 F:      Documentation/driver-api/gpio/
7029 F:      Documentation/admin-guide/gpio/
7030 F:      Documentation/ABI/testing/gpio-cdev
7031 F:      Documentation/ABI/obsolete/sysfs-gpio
7032 F:      drivers/gpio/
7033 F:      include/linux/gpio/
7034 F:      include/linux/gpio.h
7035 F:      include/linux/of_gpio.h
7036 F:      include/asm-generic/gpio.h
7037 F:      include/uapi/linux/gpio.h
7038 F:      tools/gpio/
7039
7040 GRE DEMULTIPLEXER DRIVER
7041 M:      Dmitry Kozlov <xeb@mail.ru>
7042 L:      netdev@vger.kernel.org
7043 S:      Maintained
7044 F:      net/ipv4/gre_demux.c
7045 F:      net/ipv4/gre_offload.c
7046 F:      include/net/gre.h
7047
7048 GRETH 10/100/1G Ethernet MAC device driver
7049 M:      Andreas Larsson <andreas@gaisler.com>
7050 L:      netdev@vger.kernel.org
7051 S:      Maintained
7052 F:      drivers/net/ethernet/aeroflex/
7053
7054 GREYBUS AUDIO PROTOCOLS DRIVERS
7055 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7056 M:      Mark Greer <mgreer@animalcreek.com>
7057 S:      Maintained
7058 F:      drivers/staging/greybus/audio_apbridgea.c
7059 F:      drivers/staging/greybus/audio_apbridgea.h
7060 F:      drivers/staging/greybus/audio_codec.c
7061 F:      drivers/staging/greybus/audio_codec.h
7062 F:      drivers/staging/greybus/audio_gb.c
7063 F:      drivers/staging/greybus/audio_manager.c
7064 F:      drivers/staging/greybus/audio_manager.h
7065 F:      drivers/staging/greybus/audio_manager_module.c
7066 F:      drivers/staging/greybus/audio_manager_private.h
7067 F:      drivers/staging/greybus/audio_manager_sysfs.c
7068 F:      drivers/staging/greybus/audio_module.c
7069 F:      drivers/staging/greybus/audio_topology.c
7070
7071 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7072 M:      Viresh Kumar <vireshk@kernel.org>
7073 S:      Maintained
7074 F:      drivers/staging/greybus/authentication.c
7075 F:      drivers/staging/greybus/bootrom.c
7076 F:      drivers/staging/greybus/firmware.h
7077 F:      drivers/staging/greybus/fw-core.c
7078 F:      drivers/staging/greybus/fw-download.c
7079 F:      drivers/staging/greybus/fw-management.c
7080 F:      drivers/staging/greybus/greybus_authentication.h
7081 F:      drivers/staging/greybus/greybus_firmware.h
7082 F:      drivers/staging/greybus/hid.c
7083 F:      drivers/staging/greybus/i2c.c
7084 F:      drivers/staging/greybus/spi.c
7085 F:      drivers/staging/greybus/spilib.c
7086 F:      drivers/staging/greybus/spilib.h
7087
7088 GREYBUS LOOPBACK DRIVER
7089 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7090 S:      Maintained
7091 F:      drivers/staging/greybus/loopback.c
7092
7093 GREYBUS PLATFORM DRIVERS
7094 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7095 S:      Maintained
7096 F:      drivers/staging/greybus/arche-platform.c
7097 F:      drivers/staging/greybus/arche-apb-ctrl.c
7098 F:      drivers/staging/greybus/arche_platform.h
7099
7100 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7101 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7102 S:      Maintained
7103 F:      drivers/staging/greybus/sdio.c
7104 F:      drivers/staging/greybus/light.c
7105 F:      drivers/staging/greybus/gpio.c
7106 F:      drivers/staging/greybus/power_supply.c
7107 F:      drivers/staging/greybus/spi.c
7108 F:      drivers/staging/greybus/spilib.c
7109
7110 GREYBUS SUBSYSTEM
7111 M:      Johan Hovold <johan@kernel.org>
7112 M:      Alex Elder <elder@kernel.org>
7113 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7114 S:      Maintained
7115 F:      drivers/staging/greybus/
7116 F:      drivers/greybus/
7117 F:      include/linux/greybus.h
7118 F:      include/linux/greybus/
7119 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7120
7121 GREYBUS UART PROTOCOLS DRIVERS
7122 M:      David Lin <dtwlin@gmail.com>
7123 S:      Maintained
7124 F:      drivers/staging/greybus/uart.c
7125 F:      drivers/staging/greybus/log.c
7126
7127 GS1662 VIDEO SERIALIZER
7128 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7129 L:      linux-media@vger.kernel.org
7130 T:      git git://linuxtv.org/media_tree.git
7131 S:      Maintained
7132 F:      drivers/media/spi/gs1662.c
7133
7134 GSPCA FINEPIX SUBDRIVER
7135 M:      Frank Zago <frank@zago.net>
7136 L:      linux-media@vger.kernel.org
7137 T:      git git://linuxtv.org/media_tree.git
7138 S:      Maintained
7139 F:      drivers/media/usb/gspca/finepix.c
7140
7141 GSPCA GL860 SUBDRIVER
7142 M:      Olivier Lorin <o.lorin@laposte.net>
7143 L:      linux-media@vger.kernel.org
7144 T:      git git://linuxtv.org/media_tree.git
7145 S:      Maintained
7146 F:      drivers/media/usb/gspca/gl860/
7147
7148 GSPCA M5602 SUBDRIVER
7149 M:      Erik Andren <erik.andren@gmail.com>
7150 L:      linux-media@vger.kernel.org
7151 T:      git git://linuxtv.org/media_tree.git
7152 S:      Maintained
7153 F:      drivers/media/usb/gspca/m5602/
7154
7155 GSPCA PAC207 SONIXB SUBDRIVER
7156 M:      Hans Verkuil <hverkuil@xs4all.nl>
7157 L:      linux-media@vger.kernel.org
7158 T:      git git://linuxtv.org/media_tree.git
7159 S:      Odd Fixes
7160 F:      drivers/media/usb/gspca/pac207.c
7161
7162 GSPCA SN9C20X SUBDRIVER
7163 M:      Brian Johnson <brijohn@gmail.com>
7164 L:      linux-media@vger.kernel.org
7165 T:      git git://linuxtv.org/media_tree.git
7166 S:      Maintained
7167 F:      drivers/media/usb/gspca/sn9c20x.c
7168
7169 GSPCA T613 SUBDRIVER
7170 M:      Leandro Costantino <lcostantino@gmail.com>
7171 L:      linux-media@vger.kernel.org
7172 T:      git git://linuxtv.org/media_tree.git
7173 S:      Maintained
7174 F:      drivers/media/usb/gspca/t613.c
7175
7176 GSPCA USB WEBCAM DRIVER
7177 M:      Hans Verkuil <hverkuil@xs4all.nl>
7178 L:      linux-media@vger.kernel.org
7179 T:      git git://linuxtv.org/media_tree.git
7180 S:      Odd Fixes
7181 F:      drivers/media/usb/gspca/
7182
7183 GTP (GPRS Tunneling Protocol)
7184 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7185 M:      Harald Welte <laforge@gnumonks.org>
7186 L:      osmocom-net-gprs@lists.osmocom.org
7187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7188 S:      Maintained
7189 F:      drivers/net/gtp.c
7190
7191 GUID PARTITION TABLE (GPT)
7192 M:      Davidlohr Bueso <dave@stgolabs.net>
7193 L:      linux-efi@vger.kernel.org
7194 S:      Maintained
7195 F:      block/partitions/efi.*
7196
7197 H8/300 ARCHITECTURE
7198 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7199 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7200 W:      http://uclinux-h8.sourceforge.jp
7201 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7202 S:      Maintained
7203 F:      arch/h8300/
7204 F:      drivers/clocksource/h8300_*.c
7205 F:      drivers/clk/h8300/
7206 F:      drivers/irqchip/irq-renesas-h8*.c
7207
7208 HABANALABS PCI DRIVER
7209 M:      Oded Gabbay <oded.gabbay@gmail.com>
7210 T:      git https://github.com/HabanaAI/linux.git
7211 S:      Supported
7212 F:      drivers/misc/habanalabs/
7213 F:      include/uapi/misc/habanalabs.h
7214 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7215 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7216
7217 HACKRF MEDIA DRIVER
7218 M:      Antti Palosaari <crope@iki.fi>
7219 L:      linux-media@vger.kernel.org
7220 W:      https://linuxtv.org
7221 W:      http://palosaari.fi/linux/
7222 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7223 T:      git git://linuxtv.org/anttip/media_tree.git
7224 S:      Maintained
7225 F:      drivers/media/usb/hackrf/
7226
7227 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7228 M:      Frank Seidel <frank@f-seidel.de>
7229 L:      platform-driver-x86@vger.kernel.org
7230 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7231 S:      Maintained
7232 F:      drivers/platform/x86/hdaps.c
7233
7234 HARDWARE MONITORING
7235 M:      Jean Delvare <jdelvare@suse.com>
7236 M:      Guenter Roeck <linux@roeck-us.net>
7237 L:      linux-hwmon@vger.kernel.org
7238 W:      http://hwmon.wiki.kernel.org/
7239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7240 S:      Maintained
7241 F:      Documentation/devicetree/bindings/hwmon/
7242 F:      Documentation/hwmon/
7243 F:      drivers/hwmon/
7244 F:      include/linux/hwmon*.h
7245 F:      include/trace/events/hwmon*.h
7246
7247 HARDWARE RANDOM NUMBER GENERATOR CORE
7248 M:      Matt Mackall <mpm@selenic.com>
7249 M:      Herbert Xu <herbert@gondor.apana.org.au>
7250 L:      linux-crypto@vger.kernel.org
7251 S:      Odd fixes
7252 F:      Documentation/devicetree/bindings/rng/
7253 F:      Documentation/admin-guide/hw_random.rst
7254 F:      drivers/char/hw_random/
7255 F:      include/linux/hw_random.h
7256
7257 HARDWARE TRACING FACILITIES
7258 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7259 S:      Maintained
7260 F:      drivers/hwtracing/
7261
7262 HARDWARE SPINLOCK CORE
7263 M:      Ohad Ben-Cohen <ohad@wizery.com>
7264 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7265 L:      linux-remoteproc@vger.kernel.org
7266 S:      Maintained
7267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7268 F:      Documentation/devicetree/bindings/hwlock/
7269 F:      Documentation/hwspinlock.txt
7270 F:      drivers/hwspinlock/
7271 F:      include/linux/hwspinlock.h
7272
7273 HARMONY SOUND DRIVER
7274 L:      linux-parisc@vger.kernel.org
7275 S:      Maintained
7276 F:      sound/parisc/harmony.*
7277
7278 HDPVR USB VIDEO ENCODER DRIVER
7279 M:      Hans Verkuil <hverkuil@xs4all.nl>
7280 L:      linux-media@vger.kernel.org
7281 T:      git git://linuxtv.org/media_tree.git
7282 W:      https://linuxtv.org
7283 S:      Odd Fixes
7284 F:      drivers/media/usb/hdpvr/
7285
7286 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7287 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7288 S:      Supported
7289 F:      Documentation/watchdog/hpwdt.rst
7290 F:      drivers/watchdog/hpwdt.c
7291
7292 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7293 M:      Don Brace <don.brace@microsemi.com>
7294 L:      esc.storagedev@microsemi.com
7295 L:      linux-scsi@vger.kernel.org
7296 S:      Supported
7297 F:      Documentation/scsi/hpsa.txt
7298 F:      drivers/scsi/hpsa*.[ch]
7299 F:      include/linux/cciss*.h
7300 F:      include/uapi/linux/cciss*.h
7301
7302 HFI1 DRIVER
7303 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7304 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7305 L:      linux-rdma@vger.kernel.org
7306 S:      Supported
7307 F:      drivers/infiniband/hw/hfi1
7308
7309 HFS FILESYSTEM
7310 L:      linux-fsdevel@vger.kernel.org
7311 S:      Orphan
7312 F:      Documentation/filesystems/hfs.txt
7313 F:      fs/hfs/
7314
7315 HFSPLUS FILESYSTEM
7316 L:      linux-fsdevel@vger.kernel.org
7317 S:      Orphan
7318 F:      Documentation/filesystems/hfsplus.txt
7319 F:      fs/hfsplus/
7320
7321 HGA FRAMEBUFFER DRIVER
7322 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7323 L:      linux-nvidia@lists.surfsouth.com
7324 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7325 S:      Maintained
7326 F:      drivers/video/fbdev/hgafb.c
7327
7328 HIBERNATION (aka Software Suspend, aka swsusp)
7329 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7330 M:      Pavel Machek <pavel@ucw.cz>
7331 L:      linux-pm@vger.kernel.org
7332 B:      https://bugzilla.kernel.org
7333 S:      Supported
7334 F:      arch/x86/power/
7335 F:      drivers/base/power/
7336 F:      kernel/power/
7337 F:      include/linux/suspend.h
7338 F:      include/linux/freezer.h
7339 F:      include/linux/pm.h
7340 F:      arch/*/include/asm/suspend*.h
7341
7342 HID CORE LAYER
7343 M:      Jiri Kosina <jikos@kernel.org>
7344 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7345 L:      linux-input@vger.kernel.org
7346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7347 S:      Maintained
7348 F:      drivers/hid/
7349 F:      include/linux/hid*
7350 F:      include/uapi/linux/hid*
7351
7352 HID SENSOR HUB DRIVERS
7353 M:      Jiri Kosina <jikos@kernel.org>
7354 M:      Jonathan Cameron <jic23@kernel.org>
7355 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7356 L:      linux-input@vger.kernel.org
7357 L:      linux-iio@vger.kernel.org
7358 S:      Maintained
7359 F:      Documentation/hid/hid-sensor*
7360 F:      drivers/hid/hid-sensor-*
7361 F:      drivers/iio/*/hid-*
7362 F:      include/linux/hid-sensor-*
7363
7364 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7365 M:      Thomas Gleixner <tglx@linutronix.de>
7366 L:      linux-kernel@vger.kernel.org
7367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7368 S:      Maintained
7369 F:      Documentation/timers/
7370 F:      kernel/time/hrtimer.c
7371 F:      kernel/time/clockevents.c
7372 F:      kernel/time/timer_*.c
7373 F:      include/linux/clockchips.h
7374 F:      include/linux/hrtimer.h
7375
7376 HIGH-SPEED SCC DRIVER FOR AX.25
7377 L:      linux-hams@vger.kernel.org
7378 S:      Orphan
7379 F:      drivers/net/hamradio/dmascc.c
7380 F:      drivers/net/hamradio/scc.c
7381
7382 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7383 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7384 W:      http://www.highpoint-tech.com
7385 S:      Supported
7386 F:      Documentation/scsi/hptiop.txt
7387 F:      drivers/scsi/hptiop.c
7388
7389 HIPPI
7390 M:      Jes Sorensen <jes@trained-monkey.org>
7391 L:      linux-hippi@sunsite.dk
7392 S:      Maintained
7393 F:      include/linux/hippidevice.h
7394 F:      include/uapi/linux/if_hippi.h
7395 F:      net/802/hippi.c
7396 F:      drivers/net/hippi/
7397
7398 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7399 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7400 M:      Salil Mehta <salil.mehta@huawei.com>
7401 L:      netdev@vger.kernel.org
7402 W:      http://www.hisilicon.com
7403 S:      Maintained
7404 F:      drivers/net/ethernet/hisilicon/hns3/
7405
7406 HISILICON LPC BUS DRIVER
7407 M:      john.garry@huawei.com
7408 W:      http://www.hisilicon.com
7409 S:      Maintained
7410 F:      drivers/bus/hisi_lpc.c
7411 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7412
7413 HISILICON NETWORK SUBSYSTEM DRIVER
7414 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7415 M:      Salil Mehta <salil.mehta@huawei.com>
7416 L:      netdev@vger.kernel.org
7417 W:      http://www.hisilicon.com
7418 S:      Maintained
7419 F:      drivers/net/ethernet/hisilicon/
7420 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7421
7422 HISILICON PMU DRIVER
7423 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7424 W:      http://www.hisilicon.com
7425 S:      Supported
7426 F:      drivers/perf/hisilicon
7427 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7428
7429 HISILICON ROCE DRIVER
7430 M:      Lijun Ou <oulijun@huawei.com>
7431 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7432 L:      linux-rdma@vger.kernel.org
7433 S:      Maintained
7434 F:      drivers/infiniband/hw/hns/
7435 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7436
7437 HISILICON SAS Controller
7438 M:      John Garry <john.garry@huawei.com>
7439 W:      http://www.hisilicon.com
7440 S:      Supported
7441 F:      drivers/scsi/hisi_sas/
7442 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7443
7444 HISILICON QM AND ZIP Controller DRIVER
7445 M:      Zhou Wang <wangzhou1@hisilicon.com>
7446 L:      linux-crypto@vger.kernel.org
7447 S:      Maintained
7448 F:      drivers/crypto/hisilicon/qm.c
7449 F:      drivers/crypto/hisilicon/qm.h
7450 F:      drivers/crypto/hisilicon/sgl.c
7451 F:      drivers/crypto/hisilicon/sgl.h
7452 F:      drivers/crypto/hisilicon/zip/
7453 F:      Documentation/ABI/testing/debugfs-hisi-zip
7454
7455 HMM - Heterogeneous Memory Management
7456 M:      Jérôme Glisse <jglisse@redhat.com>
7457 L:      linux-mm@kvack.org
7458 S:      Maintained
7459 F:      mm/hmm*
7460 F:      include/linux/hmm*
7461 F:      Documentation/vm/hmm.rst
7462
7463 HOST AP DRIVER
7464 M:      Jouni Malinen <j@w1.fi>
7465 L:      linux-wireless@vger.kernel.org
7466 W:      http://w1.fi/hostap-driver.html
7467 S:      Obsolete
7468 F:      drivers/net/wireless/intersil/hostap/
7469
7470 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7471 L:      platform-driver-x86@vger.kernel.org
7472 S:      Orphan
7473 F:      drivers/platform/x86/tc1100-wmi.c
7474
7475 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7476 M:      Jaroslav Kysela <perex@perex.cz>
7477 S:      Maintained
7478 F:      drivers/net/ethernet/hp/hp100.*
7479
7480 HPET:   High Precision Event Timers driver
7481 M:      Clemens Ladisch <clemens@ladisch.de>
7482 S:      Maintained
7483 F:      Documentation/timers/hpet.rst
7484 F:      drivers/char/hpet.c
7485 F:      include/linux/hpet.h
7486 F:      include/uapi/linux/hpet.h
7487
7488 HPET:   x86
7489 S:      Orphan
7490 F:      arch/x86/kernel/hpet.c
7491 F:      arch/x86/include/asm/hpet.h
7492
7493 HPFS FILESYSTEM
7494 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7495 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7496 S:      Maintained
7497 F:      fs/hpfs/
7498
7499 HSI SUBSYSTEM
7500 M:      Sebastian Reichel <sre@kernel.org>
7501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7502 S:      Maintained
7503 F:      Documentation/ABI/testing/sysfs-bus-hsi
7504 F:      Documentation/driver-api/hsi.rst
7505 F:      drivers/hsi/
7506 F:      include/linux/hsi/
7507 F:      include/uapi/linux/hsi/
7508
7509 HSO 3G MODEM DRIVER
7510 L:      linux-usb@vger.kernel.org
7511 S:      Orphan
7512 F:      drivers/net/usb/hso.c
7513
7514 HSR NETWORK PROTOCOL
7515 M:      Arvid Brodin <arvid.brodin@alten.se>
7516 L:      netdev@vger.kernel.org
7517 S:      Maintained
7518 F:      net/hsr/
7519
7520 HT16K33 LED CONTROLLER DRIVER
7521 M:      Robin van der Gracht <robin@protonic.nl>
7522 S:      Maintained
7523 F:      drivers/auxdisplay/ht16k33.c
7524 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7525
7526 HTCPEN TOUCHSCREEN DRIVER
7527 M:      Pau Oliva Fora <pof@eslack.org>
7528 L:      linux-input@vger.kernel.org
7529 S:      Maintained
7530 F:      drivers/input/touchscreen/htcpen.c
7531
7532 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7533 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7534 L:      linux-iio@vger.kernel.org
7535 W:      http://www.st.com/
7536 S:      Maintained
7537 F:      drivers/iio/humidity/hts221*
7538 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7539
7540 HUAWEI ETHERNET DRIVER
7541 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7542 L:      netdev@vger.kernel.org
7543 S:      Supported
7544 F:      Documentation/networking/hinic.txt
7545 F:      drivers/net/ethernet/huawei/hinic/
7546
7547 HUGETLB FILESYSTEM
7548 M:      Mike Kravetz <mike.kravetz@oracle.com>
7549 L:      linux-mm@kvack.org
7550 S:      Maintained
7551 F:      fs/hugetlbfs/
7552 F:      mm/hugetlb.c
7553 F:      include/linux/hugetlb.h
7554 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7555 F:      Documentation/vm/hugetlbfs_reserv.rst
7556 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7557
7558 HVA ST MEDIA DRIVER
7559 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7560 L:      linux-media@vger.kernel.org
7561 T:      git git://linuxtv.org/media_tree.git
7562 W:      https://linuxtv.org
7563 S:      Supported
7564 F:      drivers/media/platform/sti/hva
7565
7566 HWPOISON MEMORY FAILURE HANDLING
7567 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7568 L:      linux-mm@kvack.org
7569 S:      Maintained
7570 F:      mm/memory-failure.c
7571 F:      mm/hwpoison-inject.c
7572
7573 HYGON PROCESSOR SUPPORT
7574 M:      Pu Wen <puwen@hygon.cn>
7575 L:      linux-kernel@vger.kernel.org
7576 S:      Maintained
7577 F:      arch/x86/kernel/cpu/hygon.c
7578
7579 Hyper-V CORE AND DRIVERS
7580 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7581 M:      Haiyang Zhang <haiyangz@microsoft.com>
7582 M:      Stephen Hemminger <sthemmin@microsoft.com>
7583 M:      Sasha Levin <sashal@kernel.org>
7584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7585 L:      linux-hyperv@vger.kernel.org
7586 S:      Supported
7587 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7588 F:      arch/x86/include/asm/mshyperv.h
7589 F:      arch/x86/include/asm/trace/hyperv.h
7590 F:      arch/x86/include/asm/hyperv-tlfs.h
7591 F:      arch/x86/kernel/cpu/mshyperv.c
7592 F:      arch/x86/hyperv
7593 F:      drivers/clocksource/hyperv_timer.c
7594 F:      drivers/hid/hid-hyperv.c
7595 F:      drivers/hv/
7596 F:      drivers/input/serio/hyperv-keyboard.c
7597 F:      drivers/pci/controller/pci-hyperv.c
7598 F:      drivers/pci/controller/pci-hyperv-intf.c
7599 F:      drivers/net/hyperv/
7600 F:      drivers/scsi/storvsc_drv.c
7601 F:      drivers/uio/uio_hv_generic.c
7602 F:      drivers/video/fbdev/hyperv_fb.c
7603 F:      drivers/iommu/hyperv-iommu.c
7604 F:      net/vmw_vsock/hyperv_transport.c
7605 F:      include/clocksource/hyperv_timer.h
7606 F:      include/linux/hyperv.h
7607 F:      include/uapi/linux/hyperv.h
7608 F:      include/asm-generic/mshyperv.h
7609 F:      tools/hv/
7610 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7611
7612 HYPERBUS SUPPORT
7613 M:      Vignesh Raghavendra <vigneshr@ti.com>
7614 S:      Supported
7615 F:      drivers/mtd/hyperbus/
7616 F:      include/linux/mtd/hyperbus.h
7617 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7618 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7619
7620 HYPERVISOR VIRTUAL CONSOLE DRIVER
7621 L:      linuxppc-dev@lists.ozlabs.org
7622 S:      Odd Fixes
7623 F:      drivers/tty/hvc/
7624
7625 I2C ACPI SUPPORT
7626 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7627 L:      linux-i2c@vger.kernel.org
7628 L:      linux-acpi@vger.kernel.org
7629 S:      Maintained
7630 F:      drivers/i2c/i2c-core-acpi.c
7631
7632 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7633 M:      Ajay Gupta <ajayg@nvidia.com>
7634 L:      linux-i2c@vger.kernel.org
7635 S:      Maintained
7636 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7637 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7638
7639 I2C MUXES
7640 M:      Peter Rosin <peda@axentia.se>
7641 L:      linux-i2c@vger.kernel.org
7642 S:      Maintained
7643 F:      Documentation/i2c/i2c-topology.rst
7644 F:      Documentation/i2c/muxes/
7645 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7646 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7647 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7648 F:      drivers/i2c/i2c-mux.c
7649 F:      drivers/i2c/muxes/
7650 F:      include/linux/i2c-mux.h
7651
7652 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7653 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7654 L:      linux-i2c@vger.kernel.org
7655 S:      Maintained
7656 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7657 F:      drivers/i2c/busses/i2c-mv64xxx.c
7658
7659 I2C OVER PARALLEL PORT
7660 M:      Jean Delvare <jdelvare@suse.com>
7661 L:      linux-i2c@vger.kernel.org
7662 S:      Maintained
7663 F:      Documentation/i2c/busses/i2c-parport.rst
7664 F:      Documentation/i2c/busses/i2c-parport-light.rst
7665 F:      drivers/i2c/busses/i2c-parport.c
7666 F:      drivers/i2c/busses/i2c-parport-light.c
7667
7668 I2C SUBSYSTEM
7669 M:      Wolfram Sang <wsa@the-dreams.de>
7670 L:      linux-i2c@vger.kernel.org
7671 W:      https://i2c.wiki.kernel.org/
7672 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7674 S:      Maintained
7675 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7676 F:      Documentation/i2c/
7677 F:      drivers/i2c/*
7678 F:      include/linux/i2c.h
7679 F:      include/linux/i2c-dev.h
7680 F:      include/linux/i2c-smbus.h
7681 F:      include/uapi/linux/i2c.h
7682 F:      include/uapi/linux/i2c-*.h
7683
7684 I2C SUBSYSTEM HOST DRIVERS
7685 L:      linux-i2c@vger.kernel.org
7686 W:      https://i2c.wiki.kernel.org/
7687 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7689 S:      Odd Fixes
7690 F:      Documentation/devicetree/bindings/i2c/
7691 F:      drivers/i2c/algos/
7692 F:      drivers/i2c/busses/
7693
7694 I2C-TAOS-EVM DRIVER
7695 M:      Jean Delvare <jdelvare@suse.com>
7696 L:      linux-i2c@vger.kernel.org
7697 S:      Maintained
7698 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7699 F:      drivers/i2c/busses/i2c-taos-evm.c
7700
7701 I2C-TINY-USB DRIVER
7702 M:      Till Harbaum <till@harbaum.org>
7703 L:      linux-i2c@vger.kernel.org
7704 W:      http://www.harbaum.org/till/i2c_tiny_usb
7705 S:      Maintained
7706 F:      drivers/i2c/busses/i2c-tiny-usb.c
7707
7708 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7709 M:      Jean Delvare <jdelvare@suse.com>
7710 L:      linux-i2c@vger.kernel.org
7711 S:      Maintained
7712 F:      Documentation/i2c/busses/i2c-ali1535.rst
7713 F:      Documentation/i2c/busses/i2c-ali1563.rst
7714 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7715 F:      Documentation/i2c/busses/i2c-amd756.rst
7716 F:      Documentation/i2c/busses/i2c-amd8111.rst
7717 F:      Documentation/i2c/busses/i2c-i801.rst
7718 F:      Documentation/i2c/busses/i2c-nforce2.rst
7719 F:      Documentation/i2c/busses/i2c-piix4.rst
7720 F:      Documentation/i2c/busses/i2c-sis5595.rst
7721 F:      Documentation/i2c/busses/i2c-sis630.rst
7722 F:      Documentation/i2c/busses/i2c-sis96x.rst
7723 F:      Documentation/i2c/busses/i2c-via.rst
7724 F:      Documentation/i2c/busses/i2c-viapro.rst
7725 F:      drivers/i2c/busses/i2c-ali1535.c
7726 F:      drivers/i2c/busses/i2c-ali1563.c
7727 F:      drivers/i2c/busses/i2c-ali15x3.c
7728 F:      drivers/i2c/busses/i2c-amd756.c
7729 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7730 F:      drivers/i2c/busses/i2c-amd8111.c
7731 F:      drivers/i2c/busses/i2c-i801.c
7732 F:      drivers/i2c/busses/i2c-isch.c
7733 F:      drivers/i2c/busses/i2c-nforce2.c
7734 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7735 F:      drivers/i2c/busses/i2c-piix4.c
7736 F:      drivers/i2c/busses/i2c-sis5595.c
7737 F:      drivers/i2c/busses/i2c-sis630.c
7738 F:      drivers/i2c/busses/i2c-sis96x.c
7739 F:      drivers/i2c/busses/i2c-via.c
7740 F:      drivers/i2c/busses/i2c-viapro.c
7741
7742 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7743 M:      Hans de Goede <hdegoede@redhat.com>
7744 L:      linux-i2c@vger.kernel.org
7745 S:      Maintained
7746 F:      drivers/i2c/busses/i2c-cht-wc.c
7747
7748 I2C/SMBUS ISMT DRIVER
7749 M:      Seth Heasley <seth.heasley@intel.com>
7750 M:      Neil Horman <nhorman@tuxdriver.com>
7751 L:      linux-i2c@vger.kernel.org
7752 F:      drivers/i2c/busses/i2c-ismt.c
7753 F:      Documentation/i2c/busses/i2c-ismt.rst
7754
7755 I2C/SMBUS STUB DRIVER
7756 M:      Jean Delvare <jdelvare@suse.com>
7757 L:      linux-i2c@vger.kernel.org
7758 S:      Maintained
7759 F:      drivers/i2c/i2c-stub.c
7760
7761 I3C SUBSYSTEM
7762 M:      Boris Brezillon <bbrezillon@kernel.org>
7763 L:      linux-i3c@lists.infradead.org
7764 C:      irc://chat.freenode.net/linux-i3c
7765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7766 S:      Maintained
7767 F:      Documentation/ABI/testing/sysfs-bus-i3c
7768 F:      Documentation/devicetree/bindings/i3c/
7769 F:      Documentation/driver-api/i3c
7770 F:      drivers/i3c/
7771 F:      include/linux/i3c/
7772
7773 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7774 M:      Vitor Soares <vitor.soares@synopsys.com>
7775 S:      Maintained
7776 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7777 F:      drivers/i3c/master/dw*
7778
7779 IA64 (Itanium) PLATFORM
7780 M:      Tony Luck <tony.luck@intel.com>
7781 M:      Fenghua Yu <fenghua.yu@intel.com>
7782 L:      linux-ia64@vger.kernel.org
7783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7784 S:      Maintained
7785 F:      arch/ia64/
7786
7787 IBM Power 842 compression accelerator
7788 M:      Haren Myneni <haren@us.ibm.com>
7789 S:      Supported
7790 F:      drivers/crypto/nx/Makefile
7791 F:      drivers/crypto/nx/Kconfig
7792 F:      drivers/crypto/nx/nx-842*
7793 F:      include/linux/sw842.h
7794 F:      crypto/842.c
7795 F:      lib/842/
7796
7797 IBM Power in-Nest Crypto Acceleration
7798 M:      Breno Leitão <leitao@debian.org>
7799 M:      Nayna Jain <nayna@linux.ibm.com>
7800 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7801 L:      linux-crypto@vger.kernel.org
7802 S:      Supported
7803 F:      drivers/crypto/nx/Makefile
7804 F:      drivers/crypto/nx/Kconfig
7805 F:      drivers/crypto/nx/nx-aes*
7806 F:      drivers/crypto/nx/nx-sha*
7807 F:      drivers/crypto/nx/nx.*
7808 F:      drivers/crypto/nx/nx_csbcpb.h
7809 F:      drivers/crypto/nx/nx_debugfs.c
7810
7811 IBM Power Linux RAID adapter
7812 M:      Brian King <brking@us.ibm.com>
7813 S:      Supported
7814 F:      drivers/scsi/ipr.*
7815
7816 IBM Power SRIOV Virtual NIC Device Driver
7817 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7818 M:      John Allen <jallen@linux.ibm.com>
7819 L:      netdev@vger.kernel.org
7820 S:      Supported
7821 F:      drivers/net/ethernet/ibm/ibmvnic.*
7822
7823 IBM Power Virtual Accelerator Switchboard
7824 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7825 L:      linuxppc-dev@lists.ozlabs.org
7826 S:      Supported
7827 F:      arch/powerpc/platforms/powernv/vas*
7828 F:      arch/powerpc/platforms/powernv/copy-paste.h
7829 F:      arch/powerpc/include/asm/vas.h
7830
7831 IBM Power Virtual Ethernet Device Driver
7832 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7833 L:      netdev@vger.kernel.org
7834 S:      Supported
7835 F:      drivers/net/ethernet/ibm/ibmveth.*
7836
7837 IBM Power Virtual FC Device Drivers
7838 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7839 L:      linux-scsi@vger.kernel.org
7840 S:      Supported
7841 F:      drivers/scsi/ibmvscsi/ibmvfc*
7842
7843 IBM Power Virtual Management Channel Driver
7844 M:      Steven Royer <seroyer@linux.ibm.com>
7845 S:      Supported
7846 F:      drivers/misc/ibmvmc.*
7847
7848 IBM Power Virtual SCSI Device Drivers
7849 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7850 L:      linux-scsi@vger.kernel.org
7851 S:      Supported
7852 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7853 F:      include/scsi/viosrp.h
7854
7855 IBM Power Virtual SCSI Device Target Driver
7856 M:      Michael Cyr <mikecyr@linux.ibm.com>
7857 L:      linux-scsi@vger.kernel.org
7858 L:      target-devel@vger.kernel.org
7859 S:      Supported
7860 F:      drivers/scsi/ibmvscsi_tgt/
7861
7862 IBM Power VMX Cryptographic instructions
7863 M:      Breno Leitão <leitao@debian.org>
7864 M:      Nayna Jain <nayna@linux.ibm.com>
7865 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7866 L:      linux-crypto@vger.kernel.org
7867 S:      Supported
7868 F:      drivers/crypto/vmx/Makefile
7869 F:      drivers/crypto/vmx/Kconfig
7870 F:      drivers/crypto/vmx/vmx.c
7871 F:      drivers/crypto/vmx/aes*
7872 F:      drivers/crypto/vmx/ghash*
7873 F:      drivers/crypto/vmx/ppc-xlate.pl
7874
7875 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7876 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7877 L:      linux-pci@vger.kernel.org
7878 L:      linuxppc-dev@lists.ozlabs.org
7879 S:      Supported
7880 F:      drivers/pci/hotplug/rpaphp*
7881
7882 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7883 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7884 L:      linux-pci@vger.kernel.org
7885 L:      linuxppc-dev@lists.ozlabs.org
7886 S:      Supported
7887 F:      drivers/pci/hotplug/rpadlpar*
7888
7889 IBM ServeRAID RAID DRIVER
7890 S:      Orphan
7891 F:      drivers/scsi/ips.*
7892
7893 ICH LPC AND GPIO DRIVER
7894 M:      Peter Tyser <ptyser@xes-inc.com>
7895 S:      Maintained
7896 F:      drivers/mfd/lpc_ich.c
7897 F:      drivers/gpio/gpio-ich.c
7898
7899 ICY I2C DRIVER
7900 M:      Max Staudt <max@enpas.org>
7901 L:      linux-i2c@vger.kernel.org
7902 S:      Maintained
7903 F:      drivers/i2c/busses/i2c-icy.c
7904
7905 IDE SUBSYSTEM
7906 M:      "David S. Miller" <davem@davemloft.net>
7907 L:      linux-ide@vger.kernel.org
7908 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7910 S:      Maintained
7911 F:      Documentation/ide/
7912 F:      drivers/ide/
7913 F:      include/linux/ide.h
7914
7915 IDE/ATAPI DRIVERS
7916 M:      Borislav Petkov <bp@alien8.de>
7917 L:      linux-ide@vger.kernel.org
7918 S:      Maintained
7919 F:      Documentation/cdrom/ide-cd.rst
7920 F:      drivers/ide/ide-cd*
7921
7922 IDEAPAD LAPTOP EXTRAS DRIVER
7923 M:      Ike Panhc <ike.pan@canonical.com>
7924 L:      platform-driver-x86@vger.kernel.org
7925 W:      http://launchpad.net/ideapad-laptop
7926 S:      Maintained
7927 F:      drivers/platform/x86/ideapad-laptop.c
7928
7929 IDEAPAD LAPTOP SLIDEBAR DRIVER
7930 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7931 L:      linux-input@vger.kernel.org
7932 W:      https://github.com/o2genum/ideapad-slidebar
7933 S:      Maintained
7934 F:      drivers/input/misc/ideapad_slidebar.c
7935
7936 IDT VersaClock 5 CLOCK DRIVER
7937 M:      Marek Vasut <marek.vasut@gmail.com>
7938 S:      Maintained
7939 F:      drivers/clk/clk-versaclock5.c
7940
7941 IEEE 802.15.4 SUBSYSTEM
7942 M:      Alexander Aring <alex.aring@gmail.com>
7943 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7944 L:      linux-wpan@vger.kernel.org
7945 W:      http://wpan.cakelab.org/
7946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7948 S:      Maintained
7949 F:      net/ieee802154/
7950 F:      net/mac802154/
7951 F:      drivers/net/ieee802154/
7952 F:      include/linux/nl802154.h
7953 F:      include/linux/ieee802154.h
7954 F:      include/net/nl802154.h
7955 F:      include/net/mac802154.h
7956 F:      include/net/af_ieee802154.h
7957 F:      include/net/cfg802154.h
7958 F:      include/net/ieee802154_netdev.h
7959 F:      Documentation/networking/ieee802154.rst
7960
7961 IFE PROTOCOL
7962 M:      Yotam Gigi <yotam.gi@gmail.com>
7963 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7964 F:      net/ife
7965 F:      include/net/ife.h
7966 F:      include/uapi/linux/ife.h
7967
7968 IGORPLUG-USB IR RECEIVER
7969 M:      Sean Young <sean@mess.org>
7970 L:      linux-media@vger.kernel.org
7971 S:      Maintained
7972 F:      drivers/media/rc/igorplugusb.c
7973
7974 IGUANAWORKS USB IR TRANSCEIVER
7975 M:      Sean Young <sean@mess.org>
7976 L:      linux-media@vger.kernel.org
7977 S:      Maintained
7978 F:      drivers/media/rc/iguanair.c
7979
7980 IIO DIGITAL POTENTIOMETER DAC
7981 M:      Peter Rosin <peda@axentia.se>
7982 L:      linux-iio@vger.kernel.org
7983 S:      Maintained
7984 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7985 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7986 F:      drivers/iio/dac/dpot-dac.c
7987
7988 IIO ENVELOPE DETECTOR
7989 M:      Peter Rosin <peda@axentia.se>
7990 L:      linux-iio@vger.kernel.org
7991 S:      Maintained
7992 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7993 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7994 F:      drivers/iio/adc/envelope-detector.c
7995
7996 IIO MULTIPLEXER
7997 M:      Peter Rosin <peda@axentia.se>
7998 L:      linux-iio@vger.kernel.org
7999 S:      Maintained
8000 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8001 F:      drivers/iio/multiplexer/iio-mux.c
8002
8003 IIO SUBSYSTEM AND DRIVERS
8004 M:      Jonathan Cameron <jic23@kernel.org>
8005 R:      Hartmut Knaack <knaack.h@gmx.de>
8006 R:      Lars-Peter Clausen <lars@metafoo.de>
8007 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8008 L:      linux-iio@vger.kernel.org
8009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8010 S:      Maintained
8011 F:      Documentation/ABI/testing/configfs-iio*
8012 F:      Documentation/ABI/testing/sysfs-bus-iio*
8013 F:      Documentation/devicetree/bindings/iio/
8014 F:      drivers/iio/
8015 F:      drivers/staging/iio/
8016 F:      include/linux/iio/
8017 F:      tools/iio/
8018
8019 IIO UNIT CONVERTER
8020 M:      Peter Rosin <peda@axentia.se>
8021 L:      linux-iio@vger.kernel.org
8022 S:      Maintained
8023 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8024 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8025 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8026 F:      drivers/iio/afe/iio-rescale.c
8027
8028 IKANOS/ADI EAGLE ADSL USB DRIVER
8029 M:      Matthieu Castet <castet.matthieu@free.fr>
8030 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8031 S:      Maintained
8032 F:      drivers/usb/atm/ueagle-atm.c
8033
8034 IMGTEC ASCII LCD DRIVER
8035 M:      Paul Burton <paul.burton@mips.com>
8036 S:      Maintained
8037 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8038 F:      drivers/auxdisplay/img-ascii-lcd.c
8039
8040 IMGTEC IR DECODER DRIVER
8041 M:      James Hogan <jhogan@kernel.org>
8042 S:      Maintained
8043 F:      drivers/media/rc/img-ir/
8044
8045 IMON SOUNDGRAPH USB IR RECEIVER
8046 M:      Sean Young <sean@mess.org>
8047 L:      linux-media@vger.kernel.org
8048 S:      Maintained
8049 F:      drivers/media/rc/imon_raw.c
8050 F:      drivers/media/rc/imon.c
8051
8052 IMS TWINTURBO FRAMEBUFFER DRIVER
8053 L:      linux-fbdev@vger.kernel.org
8054 S:      Orphan
8055 F:      drivers/video/fbdev/imsttfb.c
8056
8057 INA209 HARDWARE MONITOR DRIVER
8058 M:      Guenter Roeck <linux@roeck-us.net>
8059 L:      linux-hwmon@vger.kernel.org
8060 S:      Maintained
8061 F:      Documentation/hwmon/ina209.rst
8062 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8063 F:      drivers/hwmon/ina209.c
8064
8065 INA2XX HARDWARE MONITOR DRIVER
8066 M:      Guenter Roeck <linux@roeck-us.net>
8067 L:      linux-hwmon@vger.kernel.org
8068 S:      Maintained
8069 F:      Documentation/hwmon/ina2xx.rst
8070 F:      drivers/hwmon/ina2xx.c
8071 F:      include/linux/platform_data/ina2xx.h
8072
8073 INDUSTRY PACK SUBSYSTEM (IPACK)
8074 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8075 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8076 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8077 L:      industrypack-devel@lists.sourceforge.net
8078 W:      http://industrypack.sourceforge.net
8079 S:      Maintained
8080 F:      drivers/ipack/
8081
8082 INFINEON DPS310 Driver
8083 M:      Eddie James <eajames@linux.ibm.com>
8084 L:      linux-iio@vger.kernel.org
8085 F:      drivers/iio/pressure/dps310.c
8086 S:      Maintained
8087
8088 INFINIBAND SUBSYSTEM
8089 M:      Doug Ledford <dledford@redhat.com>
8090 M:      Jason Gunthorpe <jgg@mellanox.com>
8091 L:      linux-rdma@vger.kernel.org
8092 W:      https://github.com/linux-rdma/rdma-core
8093 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8095 S:      Supported
8096 F:      Documentation/devicetree/bindings/infiniband/
8097 F:      Documentation/infiniband/
8098 F:      drivers/infiniband/
8099 F:      include/uapi/linux/if_infiniband.h
8100 F:      include/uapi/rdma/
8101 F:      include/rdma/
8102 F:      include/trace/events/ib_mad.h
8103 F:      include/trace/events/ib_umad.h
8104 F:      samples/bpf/ibumad_kern.c
8105 F:      samples/bpf/ibumad_user.c
8106
8107 INGENIC JZ4780 DMA Driver
8108 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8109 S:      Maintained
8110 F:      drivers/dma/dma-jz4780.c
8111
8112 INGENIC JZ4780 NAND DRIVER
8113 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8114 L:      linux-mtd@lists.infradead.org
8115 S:      Maintained
8116 F:      drivers/mtd/nand/raw/ingenic/
8117
8118 INGENIC JZ47xx SoCs
8119 M:      Paul Cercueil <paul@crapouillou.net>
8120 S:      Maintained
8121 F:      arch/mips/boot/dts/ingenic/
8122 F:      arch/mips/include/asm/mach-jz4740/
8123 F:      arch/mips/jz4740/
8124 F:      drivers/clk/ingenic/
8125 F:      drivers/dma/dma-jz4780.c
8126 F:      drivers/gpu/drm/ingenic/
8127 F:      drivers/i2c/busses/i2c-jz4780.c
8128 F:      drivers/iio/adc/ingenic-adc.c
8129 F:      drivers/irqchip/irq-ingenic.c
8130 F:      drivers/memory/jz4780-nemc.c
8131 F:      drivers/mmc/host/jz4740_mmc.c
8132 F:      drivers/mtd/nand/raw/ingenic/
8133 F:      drivers/pinctrl/pinctrl-ingenic.c
8134 F:      drivers/power/supply/ingenic-battery.c
8135 F:      drivers/pwm/pwm-jz4740.c
8136 F:      drivers/rtc/rtc-jz4740.c
8137 F:      drivers/tty/serial/8250/8250_ingenic.c
8138 F:      drivers/usb/musb/jz4740.c
8139 F:      drivers/watchdog/jz4740_wdt.c
8140 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8141 F:      include/linux/mfd/ingenic-tcu.h
8142 F:      sound/soc/jz4740/
8143 F:      sound/soc/codecs/jz47*
8144
8145 INOTIFY
8146 M:      Jan Kara <jack@suse.cz>
8147 R:      Amir Goldstein <amir73il@gmail.com>
8148 L:      linux-fsdevel@vger.kernel.org
8149 S:      Maintained
8150 F:      Documentation/filesystems/inotify.txt
8151 F:      fs/notify/inotify/
8152 F:      include/linux/inotify.h
8153 F:      include/uapi/linux/inotify.h
8154
8155 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8156 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8157 L:      linux-input@vger.kernel.org
8158 Q:      http://patchwork.kernel.org/project/linux-input/list/
8159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8160 S:      Maintained
8161 F:      drivers/input/
8162 F:      include/linux/input.h
8163 F:      include/uapi/linux/input.h
8164 F:      include/uapi/linux/input-event-codes.h
8165 F:      include/linux/input/
8166 F:      Documentation/devicetree/bindings/input/
8167 F:      Documentation/devicetree/bindings/serio/
8168 F:      Documentation/input/
8169
8170 INPUT MULTITOUCH (MT) PROTOCOL
8171 M:      Henrik Rydberg <rydberg@bitmath.org>
8172 L:      linux-input@vger.kernel.org
8173 S:      Odd fixes
8174 F:      Documentation/input/multi-touch-protocol.rst
8175 F:      drivers/input/input-mt.c
8176 K:      \b(ABS|SYN)_MT_
8177
8178 INSIDE SECURE CRYPTO DRIVER
8179 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8180 F:      drivers/crypto/inside-secure/
8181 S:      Maintained
8182 L:      linux-crypto@vger.kernel.org
8183
8184 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8185 M:      Mimi Zohar <zohar@linux.ibm.com>
8186 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8187 L:      linux-integrity@vger.kernel.org
8188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8189 S:      Supported
8190 F:      security/integrity/ima/
8191
8192 INTEL 810/815 FRAMEBUFFER DRIVER
8193 M:      Antonino Daplas <adaplas@gmail.com>
8194 L:      linux-fbdev@vger.kernel.org
8195 S:      Maintained
8196 F:      drivers/video/fbdev/i810/
8197
8198 INTEL ASoC DRIVERS
8199 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8200 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8201 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8202 M:      Jie Yang <yang.jie@linux.intel.com>
8203 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8204 S:      Supported
8205 F:      sound/soc/intel/
8206
8207 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8208 M:      Hans de Goede <hdegoede@redhat.com>
8209 L:      platform-driver-x86@vger.kernel.org
8210 S:      Maintained
8211 F:      drivers/platform/x86/intel_atomisp2_pm.c
8212
8213 INTEL C600 SERIES SAS CONTROLLER DRIVER
8214 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8215 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8216 L:      linux-scsi@vger.kernel.org
8217 T:      git git://git.code.sf.net/p/intel-sas/isci
8218 S:      Supported
8219 F:      drivers/scsi/isci/
8220
8221 INTEL CPU family model numbers
8222 M:      Tony Luck <tony.luck@intel.com>
8223 M:      x86@kernel.org
8224 L:      linux-kernel@vger.kernel.org
8225 S:      Supported
8226 F:      arch/x86/include/asm/intel-family.h
8227
8228 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8229 M:      Jani Nikula <jani.nikula@linux.intel.com>
8230 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8231 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8232 L:      intel-gfx@lists.freedesktop.org
8233 W:      https://01.org/linuxgraphics/
8234 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8235 C:      irc://chat.freenode.net/intel-gfx
8236 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8237 T:      git git://anongit.freedesktop.org/drm-intel
8238 S:      Supported
8239 F:      drivers/gpu/drm/i915/
8240 F:      include/drm/i915*
8241 F:      include/uapi/drm/i915_drm.h
8242 F:      Documentation/gpu/i915.rst
8243
8244 INTEL ETHERNET DRIVERS
8245 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8246 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8247 W:      http://www.intel.com/support/feedback.htm
8248 W:      http://e1000.sourceforge.net/
8249 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8252 S:      Supported
8253 F:      Documentation/networking/device_drivers/intel/e100.rst
8254 F:      Documentation/networking/device_drivers/intel/e1000.rst
8255 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8256 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8257 F:      Documentation/networking/device_drivers/intel/igb.rst
8258 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8259 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8260 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8261 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8262 F:      Documentation/networking/device_drivers/intel/i40e.rst
8263 F:      Documentation/networking/device_drivers/intel/iavf.rst
8264 F:      Documentation/networking/device_drivers/intel/ice.rst
8265 F:      drivers/net/ethernet/intel/
8266 F:      drivers/net/ethernet/intel/*/
8267 F:      include/linux/avf/virtchnl.h
8268
8269 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8270 M:      Maik Broemme <mbroemme@libmpq.org>
8271 L:      linux-fbdev@vger.kernel.org
8272 S:      Maintained
8273 F:      Documentation/fb/intelfb.rst
8274 F:      drivers/video/fbdev/intelfb/
8275
8276 INTEL GPIO DRIVERS
8277 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8278 L:      linux-gpio@vger.kernel.org
8279 S:      Maintained
8280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8281 F:      drivers/gpio/gpio-ich.c
8282 F:      drivers/gpio/gpio-intel-mid.c
8283 F:      drivers/gpio/gpio-lynxpoint.c
8284 F:      drivers/gpio/gpio-merrifield.c
8285 F:      drivers/gpio/gpio-ml-ioh.c
8286 F:      drivers/gpio/gpio-pch.c
8287 F:      drivers/gpio/gpio-sch.c
8288 F:      drivers/gpio/gpio-sodaville.c
8289
8290 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8291 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8292 M:      Zhi Wang <zhi.a.wang@intel.com>
8293 L:      intel-gvt-dev@lists.freedesktop.org
8294 L:      intel-gfx@lists.freedesktop.org
8295 W:      https://01.org/igvt-g
8296 T:      git https://github.com/intel/gvt-linux.git
8297 S:      Supported
8298 F:      drivers/gpu/drm/i915/gvt/
8299
8300 INTEL HID EVENT DRIVER
8301 M:      Alex Hung <alex.hung@canonical.com>
8302 L:      platform-driver-x86@vger.kernel.org
8303 S:      Maintained
8304 F:      drivers/platform/x86/intel-hid.c
8305
8306 INTEL I/OAT DMA DRIVER
8307 M:      Dave Jiang <dave.jiang@intel.com>
8308 R:      Dan Williams <dan.j.williams@intel.com>
8309 L:      dmaengine@vger.kernel.org
8310 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8311 S:      Supported
8312 F:      drivers/dma/ioat*
8313
8314 INTEL IDLE DRIVER
8315 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8316 M:      Len Brown <lenb@kernel.org>
8317 L:      linux-pm@vger.kernel.org
8318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8319 B:      https://bugzilla.kernel.org
8320 S:      Supported
8321 F:      drivers/idle/intel_idle.c
8322
8323 INTEL INTEGRATED SENSOR HUB DRIVER
8324 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8325 M:      Jiri Kosina <jikos@kernel.org>
8326 L:      linux-input@vger.kernel.org
8327 S:      Maintained
8328 F:      drivers/hid/intel-ish-hid/
8329
8330 INTEL IOMMU (VT-d)
8331 M:      David Woodhouse <dwmw2@infradead.org>
8332 L:      iommu@lists.linux-foundation.org
8333 T:      git git://git.infradead.org/iommu-2.6.git
8334 S:      Supported
8335 F:      drivers/iommu/intel-iommu.c
8336 F:      include/linux/intel-iommu.h
8337
8338 INTEL IOP-ADMA DMA DRIVER
8339 R:      Dan Williams <dan.j.williams@intel.com>
8340 S:      Odd fixes
8341 F:      drivers/dma/iop-adma.c
8342
8343 INTEL IPU3 CSI-2 CIO2 DRIVER
8344 M:      Yong Zhi <yong.zhi@intel.com>
8345 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8346 M:      Bingbu Cao <bingbu.cao@intel.com>
8347 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8348 L:      linux-media@vger.kernel.org
8349 S:      Maintained
8350 F:      drivers/media/pci/intel/ipu3/
8351 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8352
8353 INTEL IPU3 CSI-2 IMGU DRIVER
8354 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8355 L:      linux-media@vger.kernel.org
8356 S:      Maintained
8357 F:      drivers/staging/media/ipu3/
8358 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8359 F:      Documentation/media/v4l-drivers/ipu3.rst
8360
8361 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8362 M:      Krzysztof Halasa <khalasa@piap.pl>
8363 S:      Maintained
8364 F:      include/linux/soc/ixp4xx/qmgr.h
8365 F:      include/linux/soc/ixp4xx/npe.h
8366 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8367 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8368 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8369 F:      drivers/net/wan/ixp4xx_hss.c
8370
8371 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8372 M:      Deepak Saxena <dsaxena@plexity.net>
8373 S:      Maintained
8374 F:      drivers/char/hw_random/ixp4xx-rng.c
8375
8376 INTEL MANAGEMENT ENGINE (mei)
8377 M:      Tomas Winkler <tomas.winkler@intel.com>
8378 L:      linux-kernel@vger.kernel.org
8379 S:      Supported
8380 F:      include/uapi/linux/mei.h
8381 F:      include/linux/mei_cl_bus.h
8382 F:      drivers/misc/mei/*
8383 F:      drivers/watchdog/mei_wdt.c
8384 F:      Documentation/driver-api/mei/*
8385 F:      samples/mei/*
8386
8387 INTEL MENLOW THERMAL DRIVER
8388 M:      Sujith Thomas <sujith.thomas@intel.com>
8389 L:      platform-driver-x86@vger.kernel.org
8390 W:      https://01.org/linux-acpi
8391 S:      Supported
8392 F:      drivers/platform/x86/intel_menlow.c
8393
8394 INTEL MIC DRIVERS (mic)
8395 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8396 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8397 S:      Supported
8398 W:      https://github.com/sudeepdutt/mic
8399 W:      http://software.intel.com/en-us/mic-developer
8400 F:      include/linux/mic_bus.h
8401 F:      include/linux/scif.h
8402 F:      include/uapi/linux/mic_common.h
8403 F:      include/uapi/linux/mic_ioctl.h
8404 F:      include/uapi/linux/scif_ioctl.h
8405 F:      drivers/misc/mic/
8406 F:      drivers/dma/mic_x100_dma.c
8407 F:      drivers/dma/mic_x100_dma.h
8408 F:      Documentation/mic/
8409
8410 INTEL PMC CORE DRIVER
8411 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8412 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8413 L:      platform-driver-x86@vger.kernel.org
8414 S:      Maintained
8415 F:      drivers/platform/x86/intel_pmc_core*
8416
8417 INTEL PMC/P-Unit IPC DRIVER
8418 M:      Zha Qipeng<qipeng.zha@intel.com>
8419 L:      platform-driver-x86@vger.kernel.org
8420 S:      Maintained
8421 F:      drivers/platform/x86/intel_pmc_ipc.c
8422 F:      drivers/platform/x86/intel_punit_ipc.c
8423 F:      arch/x86/include/asm/intel_pmc_ipc.h
8424 F:      arch/x86/include/asm/intel_punit_ipc.h
8425
8426 INTEL PMIC GPIO DRIVERS
8427 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8428 S:      Maintained
8429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8430 F:      drivers/gpio/gpio-*cove.c
8431 F:      drivers/gpio/gpio-msic.c
8432
8433 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8434 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8435 S:      Maintained
8436 F:      drivers/mfd/intel_msic.c
8437 F:      drivers/mfd/intel_soc_pmic*
8438 F:      include/linux/mfd/intel_msic.h
8439 F:      include/linux/mfd/intel_soc_pmic*
8440
8441 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8442 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8443 L:      linux-wireless@vger.kernel.org
8444 S:      Maintained
8445 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8446 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8447 F:      drivers/net/wireless/intel/ipw2x00/
8448
8449 INTEL PSTATE DRIVER
8450 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8451 M:      Len Brown <lenb@kernel.org>
8452 L:      linux-pm@vger.kernel.org
8453 S:      Supported
8454 F:      drivers/cpufreq/intel_pstate.c
8455
8456 INTEL RDMA RNIC DRIVER
8457 M:      Faisal Latif <faisal.latif@intel.com>
8458 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8459 L:      linux-rdma@vger.kernel.org
8460 S:      Supported
8461 F:      drivers/infiniband/hw/i40iw/
8462 F:      include/uapi/rdma/i40iw-abi.h
8463
8464 INTEL SPEED SELECT TECHNOLOGY
8465 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8466 L:      platform-driver-x86@vger.kernel.org
8467 S:      Maintained
8468 F:      drivers/platform/x86/intel_speed_select_if/
8469 F:      tools/power/x86/intel-speed-select/
8470 F:      include/uapi/linux/isst_if.h
8471
8472 INTEL STRATIX10 FIRMWARE DRIVERS
8473 M:      Richard Gong <richard.gong@linux.intel.com>
8474 L:      linux-kernel@vger.kernel.org
8475 S:      Maintained
8476 F:      drivers/firmware/stratix10-rsu.c
8477 F:      drivers/firmware/stratix10-svc.c
8478 F:      include/linux/firmware/intel/stratix10-smc.h
8479 F:      include/linux/firmware/intel/stratix10-svc-client.h
8480 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8481 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8482
8483 INTEL TELEMETRY DRIVER
8484 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8485 M:      "David E. Box" <david.e.box@linux.intel.com>
8486 L:      platform-driver-x86@vger.kernel.org
8487 S:      Maintained
8488 F:      arch/x86/include/asm/intel_telemetry.h
8489 F:      drivers/platform/x86/intel_telemetry*
8490
8491 INTEL VIRTUAL BUTTON DRIVER
8492 M:      AceLan Kao <acelan.kao@canonical.com>
8493 L:      platform-driver-x86@vger.kernel.org
8494 S:      Maintained
8495 F:      drivers/platform/x86/intel-vbtn.c
8496
8497 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8498 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8499 L:      linux-wireless@vger.kernel.org
8500 S:      Supported
8501 F:      drivers/net/wireless/intel/iwlegacy/
8502
8503 INTEL WIRELESS WIFI LINK (iwlwifi)
8504 M:      Johannes Berg <johannes.berg@intel.com>
8505 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8506 M:      Luca Coelho <luciano.coelho@intel.com>
8507 M:      Intel Linux Wireless <linuxwifi@intel.com>
8508 L:      linux-wireless@vger.kernel.org
8509 W:      http://intellinuxwireless.org
8510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8511 S:      Supported
8512 F:      drivers/net/wireless/intel/iwlwifi/
8513
8514 INTEL WIRELESS WIMAX CONNECTION 2400
8515 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8516 M:      linux-wimax@intel.com
8517 L:      wimax@linuxwimax.org (subscribers-only)
8518 S:      Supported
8519 W:      http://linuxwimax.org
8520 F:      Documentation/admin-guide/wimax/i2400m.rst
8521 F:      drivers/net/wimax/i2400m/
8522 F:      include/uapi/linux/wimax/i2400m.h
8523
8524 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8525 M:      Mario Limonciello <mario.limonciello@dell.com>
8526 S:      Maintained
8527 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8528
8529 INTEL(R) TRACE HUB
8530 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8531 S:      Supported
8532 F:      Documentation/trace/intel_th.rst
8533 F:      drivers/hwtracing/intel_th/
8534 F:      include/linux/intel_th.h
8535
8536 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8537 M:      Ning Sun <ning.sun@intel.com>
8538 L:      tboot-devel@lists.sourceforge.net
8539 W:      http://tboot.sourceforge.net
8540 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8541 S:      Supported
8542 F:      Documentation/x86/intel_txt.rst
8543 F:      include/linux/tboot.h
8544 F:      arch/x86/kernel/tboot.c
8545
8546 INTERCONNECT API
8547 M:      Georgi Djakov <georgi.djakov@linaro.org>
8548 L:      linux-pm@vger.kernel.org
8549 S:      Maintained
8550 F:      Documentation/driver-api/interconnect.rst
8551 F:      Documentation/devicetree/bindings/interconnect/
8552 F:      drivers/interconnect/
8553 F:      include/dt-bindings/interconnect/
8554 F:      include/linux/interconnect-provider.h
8555 F:      include/linux/interconnect.h
8556
8557 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8558 M:      Linus Walleij <linus.walleij@linaro.org>
8559 L:      linux-iio@vger.kernel.org
8560 S:      Maintained
8561 F:      drivers/iio/gyro/mpu3050*
8562 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8563
8564 IOC3 ETHERNET DRIVER
8565 M:      Ralf Baechle <ralf@linux-mips.org>
8566 L:      linux-mips@vger.kernel.org
8567 S:      Maintained
8568 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8569
8570 IOMAP FILESYSTEM LIBRARY
8571 M:      Christoph Hellwig <hch@infradead.org>
8572 M:      Darrick J. Wong <darrick.wong@oracle.com>
8573 M:      linux-xfs@vger.kernel.org
8574 M:      linux-fsdevel@vger.kernel.org
8575 L:      linux-xfs@vger.kernel.org
8576 L:      linux-fsdevel@vger.kernel.org
8577 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8578 S:      Supported
8579 F:      fs/iomap/
8580 F:      include/linux/iomap.h
8581
8582 IOMMU DRIVERS
8583 M:      Joerg Roedel <joro@8bytes.org>
8584 L:      iommu@lists.linux-foundation.org
8585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8586 S:      Maintained
8587 F:      Documentation/devicetree/bindings/iommu/
8588 F:      drivers/iommu/
8589 F:      include/linux/iommu.h
8590 F:      include/linux/of_iommu.h
8591 F:      include/linux/iova.h
8592
8593 IO_URING
8594 M:      Jens Axboe <axboe@kernel.dk>
8595 L:      linux-block@vger.kernel.org
8596 L:      linux-fsdevel@vger.kernel.org
8597 T:      git git://git.kernel.dk/linux-block
8598 T:      git git://git.kernel.dk/liburing
8599 S:      Maintained
8600 F:      fs/io_uring.c
8601 F:      include/uapi/linux/io_uring.h
8602
8603 IPMI SUBSYSTEM
8604 M:      Corey Minyard <minyard@acm.org>
8605 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8606 W:      http://openipmi.sourceforge.net/
8607 S:      Supported
8608 F:      Documentation/devicetree/bindings/ipmi/
8609 F:      Documentation/IPMI.txt
8610 F:      drivers/char/ipmi/
8611 F:      include/linux/ipmi*
8612 F:      include/uapi/linux/ipmi*
8613
8614 IPS SCSI RAID DRIVER
8615 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8616 L:      linux-scsi@vger.kernel.org
8617 W:      http://www.adaptec.com/
8618 S:      Maintained
8619 F:      drivers/scsi/ips*
8620
8621 IPVS
8622 M:      Wensong Zhang <wensong@linux-vs.org>
8623 M:      Simon Horman <horms@verge.net.au>
8624 M:      Julian Anastasov <ja@ssi.bg>
8625 L:      netdev@vger.kernel.org
8626 L:      lvs-devel@vger.kernel.org
8627 S:      Maintained
8628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8630 F:      Documentation/networking/ipvs-sysctl.txt
8631 F:      include/net/ip_vs.h
8632 F:      include/uapi/linux/ip_vs.h
8633 F:      net/netfilter/ipvs/
8634
8635 IPWIRELESS DRIVER
8636 M:      Jiri Kosina <jikos@kernel.org>
8637 M:      David Sterba <dsterba@suse.com>
8638 S:      Odd Fixes
8639 F:      drivers/tty/ipwireless/
8640
8641 IPX NETWORK LAYER
8642 L:      netdev@vger.kernel.org
8643 S:      Obsolete
8644 F:      include/uapi/linux/ipx.h
8645
8646 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8647 M:      Marc Zyngier <maz@kernel.org>
8648 S:      Maintained
8649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8650 F:      Documentation/IRQ-domain.txt
8651 F:      include/linux/irqdomain.h
8652 F:      kernel/irq/irqdomain.c
8653 F:      kernel/irq/msi.c
8654
8655 IRQ SUBSYSTEM
8656 M:      Thomas Gleixner <tglx@linutronix.de>
8657 L:      linux-kernel@vger.kernel.org
8658 S:      Maintained
8659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8660 F:      kernel/irq/
8661
8662 IRQCHIP DRIVERS
8663 M:      Thomas Gleixner <tglx@linutronix.de>
8664 M:      Jason Cooper <jason@lakedaemon.net>
8665 M:      Marc Zyngier <maz@kernel.org>
8666 L:      linux-kernel@vger.kernel.org
8667 S:      Maintained
8668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8669 F:      Documentation/devicetree/bindings/interrupt-controller/
8670 F:      drivers/irqchip/
8671
8672 ISA
8673 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8674 S:      Maintained
8675 F:      Documentation/driver-api/isa.rst
8676 F:      drivers/base/isa.c
8677 F:      include/linux/isa.h
8678
8679 ISA RADIO MODULE
8680 M:      Hans Verkuil <hverkuil@xs4all.nl>
8681 L:      linux-media@vger.kernel.org
8682 T:      git git://linuxtv.org/media_tree.git
8683 W:      https://linuxtv.org
8684 S:      Maintained
8685 F:      drivers/media/radio/radio-isa*
8686
8687 ISAPNP
8688 M:      Jaroslav Kysela <perex@perex.cz>
8689 S:      Maintained
8690 F:      Documentation/driver-api/isapnp.rst
8691 F:      drivers/pnp/isapnp/
8692 F:      include/linux/isapnp.h
8693
8694 ISCSI
8695 M:      Lee Duncan <lduncan@suse.com>
8696 M:      Chris Leech <cleech@redhat.com>
8697 L:      open-iscsi@googlegroups.com
8698 W:      www.open-iscsi.com
8699 S:      Maintained
8700 F:      drivers/scsi/*iscsi*
8701 F:      include/scsi/*iscsi*
8702
8703 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8704 M:      Peter Jones <pjones@redhat.com>
8705 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8706 S:      Maintained
8707 F:      drivers/firmware/iscsi_ibft*
8708
8709 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8710 M:      Sagi Grimberg <sagi@grimberg.me>
8711 M:      Max Gurtovoy <maxg@mellanox.com>
8712 L:      linux-rdma@vger.kernel.org
8713 S:      Supported
8714 W:      http://www.openfabrics.org
8715 W:      www.open-iscsi.org
8716 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8717 F:      drivers/infiniband/ulp/iser/
8718
8719 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8720 M:      Sagi Grimberg <sagi@grimberg.me>
8721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8722 L:      linux-rdma@vger.kernel.org
8723 L:      target-devel@vger.kernel.org
8724 S:      Supported
8725 W:      http://www.linux-iscsi.org
8726 F:      drivers/infiniband/ulp/isert
8727
8728 ISDN/mISDN SUBSYSTEM
8729 M:      Karsten Keil <isdn@linux-pingi.de>
8730 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8731 L:      netdev@vger.kernel.org
8732 W:      http://www.isdn4linux.de
8733 S:      Maintained
8734 F:      drivers/isdn/mISDN
8735 F:      drivers/isdn/hardware
8736
8737 ISDN/CAPI SUBSYSTEM
8738 M:      Karsten Keil <isdn@linux-pingi.de>
8739 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8740 L:      netdev@vger.kernel.org
8741 W:      http://www.isdn4linux.de
8742 S:      Odd Fixes
8743 F:      Documentation/isdn/
8744 F:      drivers/isdn/capi/
8745 F:      drivers/staging/isdn/
8746 F:      net/bluetooth/cmtp/
8747 F:      include/linux/isdn/
8748 F:      include/uapi/linux/isdn/
8749
8750 IT87 HARDWARE MONITORING DRIVER
8751 M:      Jean Delvare <jdelvare@suse.com>
8752 L:      linux-hwmon@vger.kernel.org
8753 S:      Maintained
8754 F:      Documentation/hwmon/it87.rst
8755 F:      drivers/hwmon/it87.c
8756
8757 IT913X MEDIA DRIVER
8758 M:      Antti Palosaari <crope@iki.fi>
8759 L:      linux-media@vger.kernel.org
8760 W:      https://linuxtv.org
8761 W:      http://palosaari.fi/linux/
8762 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8763 T:      git git://linuxtv.org/anttip/media_tree.git
8764 S:      Maintained
8765 F:      drivers/media/tuners/it913x*
8766
8767 IVTV VIDEO4LINUX DRIVER
8768 M:      Andy Walls <awalls@md.metrocast.net>
8769 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8770 L:      linux-media@vger.kernel.org
8771 T:      git git://linuxtv.org/media_tree.git
8772 W:      http://www.ivtvdriver.org
8773 S:      Maintained
8774 F:      Documentation/media/v4l-drivers/ivtv*
8775 F:      drivers/media/pci/ivtv/
8776 F:      include/uapi/linux/ivtv*
8777
8778 IX2505V MEDIA DRIVER
8779 M:      Malcolm Priestley <tvboxspy@gmail.com>
8780 L:      linux-media@vger.kernel.org
8781 W:      https://linuxtv.org
8782 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8783 S:      Maintained
8784 F:      drivers/media/dvb-frontends/ix2505v*
8785
8786 JAILHOUSE HYPERVISOR INTERFACE
8787 M:      Jan Kiszka <jan.kiszka@siemens.com>
8788 L:      jailhouse-dev@googlegroups.com
8789 S:      Maintained
8790 F:      arch/x86/kernel/jailhouse.c
8791 F:      arch/x86/include/asm/jailhouse_para.h
8792
8793 JC42.4 TEMPERATURE SENSOR DRIVER
8794 M:      Guenter Roeck <linux@roeck-us.net>
8795 L:      linux-hwmon@vger.kernel.org
8796 S:      Maintained
8797 F:      drivers/hwmon/jc42.c
8798 F:      Documentation/hwmon/jc42.rst
8799
8800 JFS FILESYSTEM
8801 M:      Dave Kleikamp <shaggy@kernel.org>
8802 L:      jfs-discussion@lists.sourceforge.net
8803 W:      http://jfs.sourceforge.net/
8804 T:      git git://github.com/kleikamp/linux-shaggy.git
8805 S:      Maintained
8806 F:      Documentation/admin-guide/jfs.rst
8807 F:      fs/jfs/
8808
8809 JME NETWORK DRIVER
8810 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8811 L:      netdev@vger.kernel.org
8812 S:      Maintained
8813 F:      drivers/net/ethernet/jme.*
8814
8815 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8816 M:      David Woodhouse <dwmw2@infradead.org>
8817 M:      Richard Weinberger <richard@nod.at>
8818 L:      linux-mtd@lists.infradead.org
8819 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8820 T:      git git://git.infradead.org/ubifs-2.6.git
8821 S:      Odd Fixes
8822 F:      fs/jffs2/
8823 F:      include/uapi/linux/jffs2.h
8824
8825 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8826 M:      "Theodore Ts'o" <tytso@mit.edu>
8827 M:      Jan Kara <jack@suse.com>
8828 L:      linux-ext4@vger.kernel.org
8829 S:      Maintained
8830 F:      fs/jbd2/
8831 F:      include/linux/jbd2.h
8832
8833 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8834 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8835 L:      linux-media@vger.kernel.org
8836 S:      Maintained
8837 F:      drivers/media/platform/rcar_jpu.c
8838
8839 JSM Neo PCI based serial card
8840 L:      linux-serial@vger.kernel.org
8841 S:      Orphan
8842 F:      drivers/tty/serial/jsm/
8843
8844 K10TEMP HARDWARE MONITORING DRIVER
8845 M:      Clemens Ladisch <clemens@ladisch.de>
8846 L:      linux-hwmon@vger.kernel.org
8847 S:      Maintained
8848 F:      Documentation/hwmon/k10temp.rst
8849 F:      drivers/hwmon/k10temp.c
8850
8851 K8TEMP HARDWARE MONITORING DRIVER
8852 M:      Rudolf Marek <r.marek@assembler.cz>
8853 L:      linux-hwmon@vger.kernel.org
8854 S:      Maintained
8855 F:      Documentation/hwmon/k8temp.rst
8856 F:      drivers/hwmon/k8temp.c
8857
8858 KASAN
8859 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8860 R:      Alexander Potapenko <glider@google.com>
8861 R:      Dmitry Vyukov <dvyukov@google.com>
8862 L:      kasan-dev@googlegroups.com
8863 S:      Maintained
8864 F:      arch/*/include/asm/kasan.h
8865 F:      arch/*/mm/kasan_init*
8866 F:      Documentation/dev-tools/kasan.rst
8867 F:      include/linux/kasan*.h
8868 F:      lib/test_kasan.c
8869 F:      mm/kasan/
8870 F:      scripts/Makefile.kasan
8871
8872 KCONFIG
8873 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8875 L:      linux-kbuild@vger.kernel.org
8876 S:      Maintained
8877 F:      Documentation/kbuild/kconfig*
8878 F:      scripts/kconfig/
8879 F:      scripts/Kconfig.include
8880
8881 KDUMP
8882 M:      Dave Young <dyoung@redhat.com>
8883 M:      Baoquan He <bhe@redhat.com>
8884 R:      Vivek Goyal <vgoyal@redhat.com>
8885 L:      kexec@lists.infradead.org
8886 W:      http://lse.sourceforge.net/kdump/
8887 S:      Maintained
8888 F:      Documentation/admin-guide/kdump/
8889
8890 KEENE FM RADIO TRANSMITTER DRIVER
8891 M:      Hans Verkuil <hverkuil@xs4all.nl>
8892 L:      linux-media@vger.kernel.org
8893 T:      git git://linuxtv.org/media_tree.git
8894 W:      https://linuxtv.org
8895 S:      Maintained
8896 F:      drivers/media/radio/radio-keene*
8897
8898 KERNEL AUTOMOUNTER
8899 M:      Ian Kent <raven@themaw.net>
8900 L:      autofs@vger.kernel.org
8901 S:      Maintained
8902 F:      fs/autofs/
8903
8904 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8905 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8906 M:      Michal Marek <michal.lkml@markovi.net>
8907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8908 L:      linux-kbuild@vger.kernel.org
8909 S:      Maintained
8910 F:      Documentation/kbuild/
8911 F:      Makefile
8912 F:      scripts/Kbuild*
8913 F:      scripts/Makefile*
8914 F:      scripts/basic/
8915 F:      scripts/mk*
8916 F:      scripts/*vmlinux*
8917 F:      scripts/mod/
8918 F:      scripts/package/
8919
8920 KERNEL JANITORS
8921 L:      kernel-janitors@vger.kernel.org
8922 W:      http://kernelnewbies.org/KernelJanitors
8923 S:      Odd Fixes
8924
8925 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8926 M:      "J. Bruce Fields" <bfields@fieldses.org>
8927 M:      Chuck Lever <chuck.lever@oracle.com>
8928 L:      linux-nfs@vger.kernel.org
8929 W:      http://nfs.sourceforge.net/
8930 T:      git git://linux-nfs.org/~bfields/linux.git
8931 S:      Supported
8932 F:      fs/nfsd/
8933 F:      include/uapi/linux/nfsd/
8934 F:      fs/lockd/
8935 F:      fs/nfs_common/
8936 F:      net/sunrpc/
8937 F:      include/linux/lockd/
8938 F:      include/linux/sunrpc/
8939 F:      include/uapi/linux/sunrpc/
8940
8941 KERNEL SELFTEST FRAMEWORK
8942 M:      Shuah Khan <shuah@kernel.org>
8943 M:      Shuah Khan <skhan@linuxfoundation.org>
8944 L:      linux-kselftest@vger.kernel.org
8945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8946 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8947 S:      Maintained
8948 F:      tools/testing/selftests/
8949 F:      Documentation/dev-tools/kselftest*
8950
8951 KERNEL USERMODE HELPER
8952 M:      Luis Chamberlain <mcgrof@kernel.org>
8953 L:      linux-kernel@vger.kernel.org
8954 S:      Maintained
8955 F:      kernel/umh.c
8956 F:      include/linux/umh.h
8957
8958 KERNEL VIRTUAL MACHINE (KVM)
8959 M:      Paolo Bonzini <pbonzini@redhat.com>
8960 M:      Radim Krčmář <rkrcmar@redhat.com>
8961 L:      kvm@vger.kernel.org
8962 W:      http://www.linux-kvm.org
8963 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8964 S:      Supported
8965 F:      Documentation/virt/kvm/
8966 F:      include/trace/events/kvm.h
8967 F:      include/uapi/asm-generic/kvm*
8968 F:      include/uapi/linux/kvm*
8969 F:      include/asm-generic/kvm*
8970 F:      include/linux/kvm*
8971 F:      include/kvm/iodev.h
8972 F:      virt/kvm/*
8973 F:      tools/kvm/
8974 F:      tools/testing/selftests/kvm/
8975
8976 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8977 M:      Marc Zyngier <maz@kernel.org>
8978 R:      James Morse <james.morse@arm.com>
8979 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8980 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8981 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8982 L:      kvmarm@lists.cs.columbia.edu
8983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8984 S:      Maintained
8985 F:      arch/arm/include/uapi/asm/kvm*
8986 F:      arch/arm/include/asm/kvm*
8987 F:      arch/arm/kvm/
8988 F:      arch/arm64/include/uapi/asm/kvm*
8989 F:      arch/arm64/include/asm/kvm*
8990 F:      arch/arm64/kvm/
8991 F:      virt/kvm/arm/
8992 F:      include/kvm/arm_*
8993
8994 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8995 M:      James Hogan <jhogan@kernel.org>
8996 L:      linux-mips@vger.kernel.org
8997 S:      Supported
8998 F:      arch/mips/include/uapi/asm/kvm*
8999 F:      arch/mips/include/asm/kvm*
9000 F:      arch/mips/kvm/
9001
9002 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9003 M:      Paul Mackerras <paulus@ozlabs.org>
9004 L:      kvm-ppc@vger.kernel.org
9005 W:      http://www.linux-kvm.org/
9006 T:      git git://github.com/agraf/linux-2.6.git
9007 S:      Supported
9008 F:      arch/powerpc/include/uapi/asm/kvm*
9009 F:      arch/powerpc/include/asm/kvm*
9010 F:      arch/powerpc/kvm/
9011 F:      arch/powerpc/kernel/kvm*
9012
9013 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9014 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9015 M:      Janosch Frank <frankja@linux.ibm.com>
9016 R:      David Hildenbrand <david@redhat.com>
9017 R:      Cornelia Huck <cohuck@redhat.com>
9018 L:      kvm@vger.kernel.org
9019 W:      http://www.ibm.com/developerworks/linux/linux390/
9020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9021 S:      Supported
9022 F:      arch/s390/include/uapi/asm/kvm*
9023 F:      arch/s390/include/asm/gmap.h
9024 F:      arch/s390/include/asm/kvm*
9025 F:      arch/s390/kvm/
9026 F:      arch/s390/mm/gmap.c
9027 F:      tools/testing/selftests/kvm/s390x/
9028 F:      tools/testing/selftests/kvm/*/s390x/
9029
9030 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9031 M:      Paolo Bonzini <pbonzini@redhat.com>
9032 M:      Radim Krčmář <rkrcmar@redhat.com>
9033 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9034 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9035 R:      Wanpeng Li <wanpengli@tencent.com>
9036 R:      Jim Mattson <jmattson@google.com>
9037 R:      Joerg Roedel <joro@8bytes.org>
9038 L:      kvm@vger.kernel.org
9039 W:      http://www.linux-kvm.org
9040 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9041 S:      Supported
9042 F:      arch/x86/kvm/
9043 F:      arch/x86/kvm/*/
9044 F:      arch/x86/include/uapi/asm/kvm*
9045 F:      arch/x86/include/uapi/asm/vmx.h
9046 F:      arch/x86/include/uapi/asm/svm.h
9047 F:      arch/x86/include/asm/kvm*
9048 F:      arch/x86/include/asm/pvclock-abi.h
9049 F:      arch/x86/include/asm/svm.h
9050 F:      arch/x86/include/asm/vmx.h
9051 F:      arch/x86/kernel/kvm.c
9052 F:      arch/x86/kernel/kvmclock.c
9053
9054 KERNFS
9055 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9056 M:      Tejun Heo <tj@kernel.org>
9057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9058 S:      Supported
9059 F:      include/linux/kernfs.h
9060 F:      fs/kernfs/
9061
9062 KEXEC
9063 M:      Eric Biederman <ebiederm@xmission.com>
9064 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9065 L:      kexec@lists.infradead.org
9066 S:      Maintained
9067 F:      include/linux/kexec.h
9068 F:      include/uapi/linux/kexec.h
9069 F:      kernel/kexec*
9070
9071 KEYS-ENCRYPTED
9072 M:      Mimi Zohar <zohar@linux.ibm.com>
9073 L:      linux-integrity@vger.kernel.org
9074 L:      keyrings@vger.kernel.org
9075 S:      Supported
9076 F:      Documentation/security/keys/trusted-encrypted.rst
9077 F:      include/keys/encrypted-type.h
9078 F:      security/keys/encrypted-keys/
9079
9080 KEYS-TRUSTED
9081 M:      James Bottomley <jejb@linux.ibm.com>
9082 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9083 M:      Mimi Zohar <zohar@linux.ibm.com>
9084 L:      linux-integrity@vger.kernel.org
9085 L:      keyrings@vger.kernel.org
9086 S:      Supported
9087 F:      Documentation/security/keys/trusted-encrypted.rst
9088 F:      include/keys/trusted-type.h
9089 F:      security/keys/trusted.c
9090 F:      include/keys/trusted.h
9091
9092 KEYS/KEYRINGS:
9093 M:      David Howells <dhowells@redhat.com>
9094 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9095 L:      keyrings@vger.kernel.org
9096 S:      Maintained
9097 F:      Documentation/security/keys/core.rst
9098 F:      include/linux/key.h
9099 F:      include/linux/key-type.h
9100 F:      include/linux/keyctl.h
9101 F:      include/uapi/linux/keyctl.h
9102 F:      include/keys/
9103 F:      security/keys/
9104
9105 KGDB / KDB /debug_core
9106 M:      Jason Wessel <jason.wessel@windriver.com>
9107 M:      Daniel Thompson <daniel.thompson@linaro.org>
9108 R:      Douglas Anderson <dianders@chromium.org>
9109 W:      http://kgdb.wiki.kernel.org/
9110 L:      kgdb-bugreport@lists.sourceforge.net
9111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9112 S:      Maintained
9113 F:      Documentation/dev-tools/kgdb.rst
9114 F:      drivers/misc/kgdbts.c
9115 F:      drivers/tty/serial/kgdboc.c
9116 F:      include/linux/kdb.h
9117 F:      include/linux/kgdb.h
9118 F:      kernel/debug/
9119
9120 KMEMLEAK
9121 M:      Catalin Marinas <catalin.marinas@arm.com>
9122 S:      Maintained
9123 F:      Documentation/dev-tools/kmemleak.rst
9124 F:      include/linux/kmemleak.h
9125 F:      mm/kmemleak.c
9126 F:      mm/kmemleak-test.c
9127
9128 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9129 M:      Luis Chamberlain <mcgrof@kernel.org>
9130 L:      linux-kernel@vger.kernel.org
9131 S:      Maintained
9132 F:      kernel/kmod.c
9133 F:      include/linux/kmod.h
9134 F:      lib/test_kmod.c
9135 F:      tools/testing/selftests/kmod/
9136
9137 KPROBES
9138 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9139 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9140 M:      "David S. Miller" <davem@davemloft.net>
9141 M:      Masami Hiramatsu <mhiramat@kernel.org>
9142 S:      Maintained
9143 F:      Documentation/kprobes.txt
9144 F:      include/linux/kprobes.h
9145 F:      include/asm-generic/kprobes.h
9146 F:      kernel/kprobes.c
9147
9148 KS0108 LCD CONTROLLER DRIVER
9149 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9150 S:      Maintained
9151 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9152 F:      drivers/auxdisplay/ks0108.c
9153 F:      include/linux/ks0108.h
9154
9155 L3MDEV
9156 M:      David Ahern <dsahern@kernel.org>
9157 L:      netdev@vger.kernel.org
9158 S:      Maintained
9159 F:      net/l3mdev
9160 F:      include/net/l3mdev.h
9161
9162 L7 BPF FRAMEWORK
9163 M:      John Fastabend <john.fastabend@gmail.com>
9164 M:      Daniel Borkmann <daniel@iogearbox.net>
9165 L:      netdev@vger.kernel.org
9166 L:      bpf@vger.kernel.org
9167 S:      Maintained
9168 F:      include/linux/skmsg.h
9169 F:      net/core/skmsg.c
9170 F:      net/core/sock_map.c
9171 F:      net/ipv4/tcp_bpf.c
9172
9173 LANTIQ / INTEL Ethernet drivers
9174 M:      Hauke Mehrtens <hauke@hauke-m.de>
9175 L:      netdev@vger.kernel.org
9176 S:      Maintained
9177 F:      net/dsa/tag_gswip.c
9178 F:      drivers/net/ethernet/lantiq_xrx200.c
9179 F:      drivers/net/dsa/lantiq_pce.h
9180 F:      drivers/net/dsa/lantiq_gswip.c
9181
9182 LANTIQ MIPS ARCHITECTURE
9183 M:      John Crispin <john@phrozen.org>
9184 L:      linux-mips@vger.kernel.org
9185 S:      Maintained
9186 F:      arch/mips/lantiq
9187 F:      drivers/soc/lantiq
9188
9189 LAPB module
9190 L:      linux-x25@vger.kernel.org
9191 S:      Orphan
9192 F:      Documentation/networking/lapb-module.txt
9193 F:      include/*/lapb.h
9194 F:      net/lapb/
9195
9196 LASI 53c700 driver for PARISC
9197 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9198 L:      linux-scsi@vger.kernel.org
9199 S:      Maintained
9200 F:      Documentation/scsi/53c700.txt
9201 F:      drivers/scsi/53c700*
9202
9203 LEAKING_ADDRESSES
9204 M:      Tobin C. Harding <me@tobin.cc>
9205 M:      Tycho Andersen <tycho@tycho.ws>
9206 L:      kernel-hardening@lists.openwall.com
9207 S:      Maintained
9208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9209 F:      scripts/leaking_addresses.pl
9210
9211 LED SUBSYSTEM
9212 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9213 M:      Pavel Machek <pavel@ucw.cz>
9214 R:      Dan Murphy <dmurphy@ti.com>
9215 L:      linux-leds@vger.kernel.org
9216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9218 S:      Maintained
9219 F:      Documentation/devicetree/bindings/leds/
9220 F:      drivers/leds/
9221 F:      include/linux/leds.h
9222
9223 LEGACY EEPROM DRIVER
9224 M:      Jean Delvare <jdelvare@suse.com>
9225 S:      Maintained
9226 F:      Documentation/misc-devices/eeprom.rst
9227 F:      drivers/misc/eeprom/eeprom.c
9228
9229 LEGO MINDSTORMS EV3
9230 R:      David Lechner <david@lechnology.com>
9231 S:      Maintained
9232 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9233 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9234 F:      drivers/power/supply/lego_ev3_battery.c
9235
9236 LEGO USB Tower driver
9237 M:      Juergen Stuber <starblue@users.sourceforge.net>
9238 L:      legousb-devel@lists.sourceforge.net
9239 W:      http://legousb.sourceforge.net/
9240 S:      Maintained
9241 F:      drivers/usb/misc/legousbtower.c
9242
9243 LG LAPTOP EXTRAS
9244 M:      Matan Ziv-Av <matan@svgalib.org>
9245 L:      platform-driver-x86@vger.kernel.org
9246 S:      Maintained
9247 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9248 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9249 F:      drivers/platform/x86/lg-laptop.c
9250
9251 LG2160 MEDIA DRIVER
9252 M:      Michael Krufky <mkrufky@linuxtv.org>
9253 L:      linux-media@vger.kernel.org
9254 W:      https://linuxtv.org
9255 W:      http://github.com/mkrufky
9256 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9257 T:      git git://linuxtv.org/mkrufky/tuners.git
9258 S:      Maintained
9259 F:      drivers/media/dvb-frontends/lg2160.*
9260
9261 LGDT3305 MEDIA DRIVER
9262 M:      Michael Krufky <mkrufky@linuxtv.org>
9263 L:      linux-media@vger.kernel.org
9264 W:      https://linuxtv.org
9265 W:      http://github.com/mkrufky
9266 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9267 T:      git git://linuxtv.org/mkrufky/tuners.git
9268 S:      Maintained
9269 F:      drivers/media/dvb-frontends/lgdt3305.*
9270
9271 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9272 M:      Viresh Kumar <vireshk@kernel.org>
9273 L:      linux-ide@vger.kernel.org
9274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9275 S:      Maintained
9276 F:      include/linux/pata_arasan_cf_data.h
9277 F:      drivers/ata/pata_arasan_cf.c
9278
9279 LIBATA PATA DRIVERS
9280 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9281 M:      Jens Axboe <axboe@kernel.dk>
9282 L:      linux-ide@vger.kernel.org
9283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9284 S:      Maintained
9285 F:      drivers/ata/pata_*.c
9286 F:      drivers/ata/ata_generic.c
9287
9288 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9289 M:      Linus Walleij <linus.walleij@linaro.org>
9290 L:      linux-ide@vger.kernel.org
9291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9292 S:      Maintained
9293 F:      drivers/ata/pata_ftide010.c
9294 F:      drivers/ata/sata_gemini.c
9295 F:      drivers/ata/sata_gemini.h
9296
9297 LIBATA SATA AHCI PLATFORM devices support
9298 M:      Hans de Goede <hdegoede@redhat.com>
9299 M:      Jens Axboe <axboe@kernel.dk>
9300 L:      linux-ide@vger.kernel.org
9301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9302 S:      Maintained
9303 F:      drivers/ata/ahci_platform.c
9304 F:      drivers/ata/libahci_platform.c
9305 F:      include/linux/ahci_platform.h
9306
9307 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9308 M:      Mikael Pettersson <mikpelinux@gmail.com>
9309 L:      linux-ide@vger.kernel.org
9310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9311 S:      Maintained
9312 F:      drivers/ata/sata_promise.*
9313
9314 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9315 M:      Jens Axboe <axboe@kernel.dk>
9316 L:      linux-ide@vger.kernel.org
9317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9318 S:      Maintained
9319 F:      drivers/ata/
9320 F:      include/linux/ata.h
9321 F:      include/linux/libata.h
9322 F:      Documentation/devicetree/bindings/ata/
9323
9324 LIBLOCKDEP
9325 M:      Sasha Levin <alexander.levin@microsoft.com>
9326 S:      Maintained
9327 F:      tools/lib/lockdep/
9328
9329 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9330 M:      Dan Williams <dan.j.williams@intel.com>
9331 M:      Vishal Verma <vishal.l.verma@intel.com>
9332 M:      Dave Jiang <dave.jiang@intel.com>
9333 L:      linux-nvdimm@lists.01.org
9334 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9335 S:      Supported
9336 F:      drivers/nvdimm/blk.c
9337 F:      drivers/nvdimm/region_devs.c
9338
9339 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9340 M:      Vishal Verma <vishal.l.verma@intel.com>
9341 M:      Dan Williams <dan.j.williams@intel.com>
9342 M:      Dave Jiang <dave.jiang@intel.com>
9343 L:      linux-nvdimm@lists.01.org
9344 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9345 S:      Supported
9346 F:      drivers/nvdimm/btt*
9347
9348 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9349 M:      Dan Williams <dan.j.williams@intel.com>
9350 M:      Vishal Verma <vishal.l.verma@intel.com>
9351 M:      Dave Jiang <dave.jiang@intel.com>
9352 L:      linux-nvdimm@lists.01.org
9353 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9354 S:      Supported
9355 F:      drivers/nvdimm/pmem*
9356
9357 LIBNVDIMM: DEVICETREE BINDINGS
9358 M:      Oliver O'Halloran <oohall@gmail.com>
9359 L:      linux-nvdimm@lists.01.org
9360 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9361 S:      Supported
9362 F:      drivers/nvdimm/of_pmem.c
9363 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9364
9365 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9366 M:      Dan Williams <dan.j.williams@intel.com>
9367 M:      Vishal Verma <vishal.l.verma@intel.com>
9368 M:      Dave Jiang <dave.jiang@intel.com>
9369 M:      Keith Busch <keith.busch@intel.com>
9370 M:      Ira Weiny <ira.weiny@intel.com>
9371 L:      linux-nvdimm@lists.01.org
9372 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9374 S:      Supported
9375 F:      drivers/nvdimm/*
9376 F:      drivers/acpi/nfit/*
9377 F:      include/linux/nd.h
9378 F:      include/linux/libnvdimm.h
9379 F:      include/uapi/linux/ndctl.h
9380
9381 LICENSES and SPDX stuff
9382 M:      Thomas Gleixner <tglx@linutronix.de>
9383 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9384 L:      linux-spdx@vger.kernel.org
9385 S:      Maintained
9386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9387 F:      COPYING
9388 F:      Documentation/process/license-rules.rst
9389 F:      LICENSES/
9390 F:      scripts/spdxcheck-test.sh
9391 F:      scripts/spdxcheck.py
9392
9393 LIGHTNVM PLATFORM SUPPORT
9394 M:      Matias Bjorling <mb@lightnvm.io>
9395 W:      http://github/OpenChannelSSD
9396 L:      linux-block@vger.kernel.org
9397 S:      Maintained
9398 F:      drivers/lightnvm/
9399 F:      include/linux/lightnvm.h
9400 F:      include/uapi/linux/lightnvm.h
9401
9402 LINUX FOR POWER MACINTOSH
9403 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9404 W:      http://www.penguinppc.org/
9405 L:      linuxppc-dev@lists.ozlabs.org
9406 S:      Maintained
9407 F:      arch/powerpc/platforms/powermac/
9408 F:      drivers/macintosh/
9409
9410 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9411 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9412 M:      Paul Mackerras <paulus@samba.org>
9413 M:      Michael Ellerman <mpe@ellerman.id.au>
9414 W:      https://github.com/linuxppc/linux/wiki
9415 L:      linuxppc-dev@lists.ozlabs.org
9416 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9418 S:      Supported
9419 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9420 F:      Documentation/devicetree/bindings/powerpc/
9421 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9422 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9423 F:      Documentation/powerpc/
9424 F:      arch/powerpc/
9425 F:      drivers/char/tpm/tpm_ibmvtpm*
9426 F:      drivers/crypto/nx/
9427 F:      drivers/crypto/vmx/
9428 F:      drivers/i2c/busses/i2c-opal.c
9429 F:      drivers/net/ethernet/ibm/ibmveth.*
9430 F:      drivers/net/ethernet/ibm/ibmvnic.*
9431 F:      drivers/pci/hotplug/pnv_php.c
9432 F:      drivers/pci/hotplug/rpa*
9433 F:      drivers/rtc/rtc-opal.c
9434 F:      drivers/scsi/ibmvscsi/
9435 F:      drivers/tty/hvc/hvc_opal.c
9436 F:      drivers/watchdog/wdrtas.c
9437 F:      tools/testing/selftests/powerpc
9438 N:      /pmac
9439 N:      powermac
9440 N:      powernv
9441 N:      [^a-z0-9]ps3
9442 N:      pseries
9443
9444 LINUX FOR POWERPC EMBEDDED MPC5XXX
9445 M:      Anatolij Gustschin <agust@denx.de>
9446 L:      linuxppc-dev@lists.ozlabs.org
9447 T:      git git://git.denx.de/linux-denx-agust.git
9448 S:      Maintained
9449 F:      arch/powerpc/platforms/512x/
9450 F:      arch/powerpc/platforms/52xx/
9451
9452 LINUX FOR POWERPC EMBEDDED PPC4XX
9453 M:      Alistair Popple <alistair@popple.id.au>
9454 M:      Matt Porter <mporter@kernel.crashing.org>
9455 W:      http://www.penguinppc.org/
9456 L:      linuxppc-dev@lists.ozlabs.org
9457 S:      Maintained
9458 F:      arch/powerpc/platforms/40x/
9459 F:      arch/powerpc/platforms/44x/
9460
9461 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9462 M:      Scott Wood <oss@buserror.net>
9463 M:      Kumar Gala <galak@kernel.crashing.org>
9464 W:      http://www.penguinppc.org/
9465 L:      linuxppc-dev@lists.ozlabs.org
9466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9467 S:      Maintained
9468 F:      arch/powerpc/platforms/83xx/
9469 F:      arch/powerpc/platforms/85xx/
9470 F:      Documentation/devicetree/bindings/powerpc/fsl/
9471
9472 LINUX FOR POWERPC EMBEDDED PPC8XX
9473 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9474 W:      http://www.penguinppc.org/
9475 L:      linuxppc-dev@lists.ozlabs.org
9476 S:      Maintained
9477 F:      arch/powerpc/platforms/8xx/
9478
9479 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9480 L:      linuxppc-dev@lists.ozlabs.org
9481 S:      Orphan
9482 F:      arch/powerpc/*/*virtex*
9483 F:      arch/powerpc/*/*/*virtex*
9484
9485 LINUX FOR POWERPC PA SEMI PWRFICIENT
9486 L:      linuxppc-dev@lists.ozlabs.org
9487 S:      Orphan
9488 F:      arch/powerpc/platforms/pasemi/
9489 F:      drivers/*/*pasemi*
9490 F:      drivers/*/*/*pasemi*
9491
9492 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9493 M:      Kees Cook <keescook@chromium.org>
9494 S:      Maintained
9495 F:      drivers/misc/lkdtm/*
9496
9497 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9498 M:      Alan Stern <stern@rowland.harvard.edu>
9499 M:      Andrea Parri <parri.andrea@gmail.com>
9500 M:      Will Deacon <will@kernel.org>
9501 M:      Peter Zijlstra <peterz@infradead.org>
9502 M:      Boqun Feng <boqun.feng@gmail.com>
9503 M:      Nicholas Piggin <npiggin@gmail.com>
9504 M:      David Howells <dhowells@redhat.com>
9505 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9506 M:      Luc Maranget <luc.maranget@inria.fr>
9507 M:      "Paul E. McKenney" <paulmck@kernel.org>
9508 R:      Akira Yokosawa <akiyks@gmail.com>
9509 R:      Daniel Lustig <dlustig@nvidia.com>
9510 L:      linux-kernel@vger.kernel.org
9511 L:      linux-arch@vger.kernel.org
9512 S:      Supported
9513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9514 F:      tools/memory-model/
9515 F:      Documentation/atomic_bitops.txt
9516 F:      Documentation/atomic_t.txt
9517 F:      Documentation/core-api/atomic_ops.rst
9518 F:      Documentation/core-api/refcount-vs-atomic.rst
9519 F:      Documentation/memory-barriers.txt
9520
9521 LIS3LV02D ACCELEROMETER DRIVER
9522 M:      Eric Piel <eric.piel@tremplin-utc.net>
9523 S:      Maintained
9524 F:      Documentation/misc-devices/lis3lv02d.rst
9525 F:      drivers/misc/lis3lv02d/
9526 F:      drivers/platform/x86/hp_accel.c
9527
9528 LIVE PATCHING
9529 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9530 M:      Jiri Kosina <jikos@kernel.org>
9531 M:      Miroslav Benes <mbenes@suse.cz>
9532 M:      Petr Mladek <pmladek@suse.com>
9533 R:      Joe Lawrence <joe.lawrence@redhat.com>
9534 S:      Maintained
9535 F:      kernel/livepatch/
9536 F:      include/linux/livepatch.h
9537 F:      arch/x86/include/asm/livepatch.h
9538 F:      arch/x86/kernel/livepatch.c
9539 F:      Documentation/livepatch/
9540 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9541 F:      samples/livepatch/
9542 F:      tools/testing/selftests/livepatch/
9543 L:      live-patching@vger.kernel.org
9544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9545
9546 LLC (802.2)
9547 L:      netdev@vger.kernel.org
9548 S:      Odd fixes
9549 F:      include/linux/llc.h
9550 F:      include/uapi/linux/llc.h
9551 F:      include/net/llc*
9552 F:      net/llc/
9553
9554 LM73 HARDWARE MONITOR DRIVER
9555 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9556 L:      linux-hwmon@vger.kernel.org
9557 S:      Maintained
9558 F:      drivers/hwmon/lm73.c
9559
9560 LM78 HARDWARE MONITOR DRIVER
9561 M:      Jean Delvare <jdelvare@suse.com>
9562 L:      linux-hwmon@vger.kernel.org
9563 S:      Maintained
9564 F:      Documentation/hwmon/lm78.rst
9565 F:      drivers/hwmon/lm78.c
9566
9567 LM83 HARDWARE MONITOR DRIVER
9568 M:      Jean Delvare <jdelvare@suse.com>
9569 L:      linux-hwmon@vger.kernel.org
9570 S:      Maintained
9571 F:      Documentation/hwmon/lm83.rst
9572 F:      drivers/hwmon/lm83.c
9573
9574 LM90 HARDWARE MONITOR DRIVER
9575 M:      Jean Delvare <jdelvare@suse.com>
9576 L:      linux-hwmon@vger.kernel.org
9577 S:      Maintained
9578 F:      Documentation/hwmon/lm90.rst
9579 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9580 F:      drivers/hwmon/lm90.c
9581 F:      include/dt-bindings/thermal/lm90.h
9582
9583 LM95234 HARDWARE MONITOR DRIVER
9584 M:      Guenter Roeck <linux@roeck-us.net>
9585 L:      linux-hwmon@vger.kernel.org
9586 S:      Maintained
9587 F:      Documentation/hwmon/lm95234.rst
9588 F:      drivers/hwmon/lm95234.c
9589
9590 LME2510 MEDIA DRIVER
9591 M:      Malcolm Priestley <tvboxspy@gmail.com>
9592 L:      linux-media@vger.kernel.org
9593 W:      https://linuxtv.org
9594 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9595 S:      Maintained
9596 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9597
9598 LOADPIN SECURITY MODULE
9599 M:      Kees Cook <keescook@chromium.org>
9600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9601 S:      Supported
9602 F:      security/loadpin/
9603 F:      Documentation/admin-guide/LSM/LoadPin.rst
9604
9605 LOCKING PRIMITIVES
9606 M:      Peter Zijlstra <peterz@infradead.org>
9607 M:      Ingo Molnar <mingo@redhat.com>
9608 M:      Will Deacon <will@kernel.org>
9609 L:      linux-kernel@vger.kernel.org
9610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9611 S:      Maintained
9612 F:      Documentation/locking/
9613 F:      include/linux/lockdep.h
9614 F:      include/linux/spinlock*.h
9615 F:      arch/*/include/asm/spinlock*.h
9616 F:      include/linux/rwlock*.h
9617 F:      include/linux/mutex*.h
9618 F:      include/linux/rwsem*.h
9619 F:      include/linux/seqlock.h
9620 F:      lib/locking*.[ch]
9621 F:      kernel/locking/
9622 X:      kernel/locking/locktorture.c
9623
9624 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9625 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9626 L:      linux-ntfs-dev@lists.sourceforge.net
9627 W:      http://www.linux-ntfs.org/content/view/19/37/
9628 S:      Maintained
9629 F:      Documentation/admin-guide/ldm.rst
9630 F:      block/partitions/ldm.*
9631
9632 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9633 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9634 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9635 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9636 L:      MPT-FusionLinux.pdl@broadcom.com
9637 L:      linux-scsi@vger.kernel.org
9638 W:      http://www.avagotech.com/support/
9639 S:      Supported
9640 F:      drivers/message/fusion/
9641 F:      drivers/scsi/mpt3sas/
9642
9643 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9644 M:      Matthew Wilcox <willy@infradead.org>
9645 L:      linux-scsi@vger.kernel.org
9646 S:      Maintained
9647 F:      drivers/scsi/sym53c8xx_2/
9648
9649 LTC1660 DAC DRIVER
9650 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9651 L:      linux-iio@vger.kernel.org
9652 S:      Maintained
9653 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9654 F:      drivers/iio/dac/ltc1660.c
9655
9656 LTC4261 HARDWARE MONITOR DRIVER
9657 M:      Guenter Roeck <linux@roeck-us.net>
9658 L:      linux-hwmon@vger.kernel.org
9659 S:      Maintained
9660 F:      Documentation/hwmon/ltc4261.rst
9661 F:      drivers/hwmon/ltc4261.c
9662
9663 LTC4306 I2C MULTIPLEXER DRIVER
9664 M:      Michael Hennerich <michael.hennerich@analog.com>
9665 W:      http://ez.analog.com/community/linux-device-drivers
9666 L:      linux-i2c@vger.kernel.org
9667 S:      Supported
9668 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9669 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9670
9671 LTP (Linux Test Project)
9672 M:      Mike Frysinger <vapier@gentoo.org>
9673 M:      Cyril Hrubis <chrubis@suse.cz>
9674 M:      Wanlong Gao <wanlong.gao@gmail.com>
9675 M:      Jan Stancek <jstancek@redhat.com>
9676 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9677 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9678 L:      ltp@lists.linux.it (subscribers-only)
9679 W:      http://linux-test-project.github.io/
9680 T:      git git://github.com/linux-test-project/ltp.git
9681 S:      Maintained
9682
9683 M68K ARCHITECTURE
9684 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9685 L:      linux-m68k@lists.linux-m68k.org
9686 W:      http://www.linux-m68k.org/
9687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9688 S:      Maintained
9689 F:      arch/m68k/
9690 F:      drivers/zorro/
9691
9692 M68K ON APPLE MACINTOSH
9693 M:      Joshua Thompson <funaho@jurai.org>
9694 W:      http://www.mac.linux-m68k.org/
9695 L:      linux-m68k@lists.linux-m68k.org
9696 S:      Maintained
9697 F:      arch/m68k/mac/
9698
9699 M68K ON HP9000/300
9700 M:      Philip Blundell <philb@gnu.org>
9701 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9702 S:      Maintained
9703 F:      arch/m68k/hp300/
9704
9705 M88DS3103 MEDIA DRIVER
9706 M:      Antti Palosaari <crope@iki.fi>
9707 L:      linux-media@vger.kernel.org
9708 W:      https://linuxtv.org
9709 W:      http://palosaari.fi/linux/
9710 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9711 T:      git git://linuxtv.org/anttip/media_tree.git
9712 S:      Maintained
9713 F:      drivers/media/dvb-frontends/m88ds3103*
9714
9715 M88RS2000 MEDIA DRIVER
9716 M:      Malcolm Priestley <tvboxspy@gmail.com>
9717 L:      linux-media@vger.kernel.org
9718 W:      https://linuxtv.org
9719 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9720 S:      Maintained
9721 F:      drivers/media/dvb-frontends/m88rs2000*
9722
9723 MA901 MASTERKIT USB FM RADIO DRIVER
9724 M:      Alexey Klimov <klimov.linux@gmail.com>
9725 L:      linux-media@vger.kernel.org
9726 T:      git git://linuxtv.org/media_tree.git
9727 S:      Maintained
9728 F:      drivers/media/radio/radio-ma901.c
9729
9730 MAC80211
9731 M:      Johannes Berg <johannes@sipsolutions.net>
9732 L:      linux-wireless@vger.kernel.org
9733 W:      http://wireless.kernel.org/
9734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9736 S:      Maintained
9737 F:      Documentation/networking/mac80211-injection.txt
9738 F:      include/net/mac80211.h
9739 F:      net/mac80211/
9740 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9741 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9742
9743 MAILBOX API
9744 M:      Jassi Brar <jassisinghbrar@gmail.com>
9745 L:      linux-kernel@vger.kernel.org
9746 S:      Maintained
9747 F:      drivers/mailbox/
9748 F:      include/linux/mailbox_client.h
9749 F:      include/linux/mailbox_controller.h
9750
9751 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9752 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9753 W:      http://www.kernel.org/doc/man-pages
9754 L:      linux-man@vger.kernel.org
9755 S:      Maintained
9756
9757 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9758 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9759 L:      linux-mips@vger.kernel.org
9760 S:      Maintained
9761 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9762
9763 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9764 M:      Andrew Lunn <andrew@lunn.ch>
9765 M:      Vivien Didelot <vivien.didelot@gmail.com>
9766 L:      netdev@vger.kernel.org
9767 S:      Maintained
9768 F:      drivers/net/dsa/mv88e6xxx/
9769 F:      include/linux/platform_data/mv88e6xxx.h
9770 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9771
9772 MARVELL ARMADA DRM SUPPORT
9773 M:      Russell King <linux@armlinux.org.uk>
9774 S:      Maintained
9775 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9776 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9777 F:      drivers/gpu/drm/armada/
9778 F:      include/uapi/drm/armada_drm.h
9779 F:      Documentation/devicetree/bindings/display/armada/
9780
9781 MARVELL ARMADA 3700 PHY DRIVERS
9782 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9783 S:      Maintained
9784 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9785 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9786 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9787 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9788
9789 MARVELL CRYPTO DRIVER
9790 M:      Boris Brezillon <bbrezillon@kernel.org>
9791 M:      Arnaud Ebalard <arno@natisbad.org>
9792 F:      drivers/crypto/marvell/
9793 S:      Maintained
9794 L:      linux-crypto@vger.kernel.org
9795
9796 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9797 M:      Mirko Lindner <mlindner@marvell.com>
9798 M:      Stephen Hemminger <stephen@networkplumber.org>
9799 L:      netdev@vger.kernel.org
9800 S:      Maintained
9801 F:      drivers/net/ethernet/marvell/sk*
9802
9803 MARVELL LIBERTAS WIRELESS DRIVER
9804 L:      libertas-dev@lists.infradead.org
9805 S:      Orphan
9806 F:      drivers/net/wireless/marvell/libertas/
9807
9808 MARVELL MACCHIATOBIN SUPPORT
9809 M:      Russell King <linux@armlinux.org.uk>
9810 L:      linux-arm-kernel@lists.infradead.org
9811 S:      Maintained
9812 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9813
9814 MARVELL MV643XX ETHERNET DRIVER
9815 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9816 L:      netdev@vger.kernel.org
9817 S:      Maintained
9818 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9819 F:      include/linux/mv643xx.h
9820
9821 MARVELL MV88X3310 PHY DRIVER
9822 M:      Russell King <linux@armlinux.org.uk>
9823 L:      netdev@vger.kernel.org
9824 S:      Maintained
9825 F:      drivers/net/phy/marvell10g.c
9826
9827 MARVELL MVEBU THERMAL DRIVER
9828 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9829 S:      Maintained
9830 F:      drivers/thermal/armada_thermal.c
9831
9832 MARVELL MVNETA ETHERNET DRIVER
9833 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9834 L:      netdev@vger.kernel.org
9835 S:      Maintained
9836 F:      drivers/net/ethernet/marvell/mvneta.*
9837
9838 MARVELL MWIFIEX WIRELESS DRIVER
9839 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9840 M:      Nishant Sarmukadam <nishants@marvell.com>
9841 M:      Ganapathi Bhat <gbhat@marvell.com>
9842 M:      Xinming Hu <huxinming820@gmail.com>
9843 L:      linux-wireless@vger.kernel.org
9844 S:      Maintained
9845 F:      drivers/net/wireless/marvell/mwifiex/
9846
9847 MARVELL MWL8K WIRELESS DRIVER
9848 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9849 L:      linux-wireless@vger.kernel.org
9850 S:      Odd Fixes
9851 F:      drivers/net/wireless/marvell/mwl8k.c
9852
9853 MARVELL NAND CONTROLLER DRIVER
9854 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9855 L:      linux-mtd@lists.infradead.org
9856 S:      Maintained
9857 F:      drivers/mtd/nand/raw/marvell_nand.c
9858 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9859
9860 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9861 M:      Nicolas Pitre <nico@fluxnic.net>
9862 S:      Odd Fixes
9863 F:      drivers/mmc/host/mvsdio.*
9864
9865 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9866 M:      Hu Ziji <huziji@marvell.com>
9867 L:      linux-mmc@vger.kernel.org
9868 S:      Supported
9869 F:      drivers/mmc/host/sdhci-xenon*
9870 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9871
9872 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9873 M:      Sunil Goutham <sgoutham@marvell.com>
9874 M:      Linu Cherian <lcherian@marvell.com>
9875 M:      Geetha sowjanya <gakula@marvell.com>
9876 M:      Jerin Jacob <jerinj@marvell.com>
9877 L:      netdev@vger.kernel.org
9878 S:      Supported
9879 F:      drivers/net/ethernet/marvell/octeontx2/af/
9880
9881 MATROX FRAMEBUFFER DRIVER
9882 L:      linux-fbdev@vger.kernel.org
9883 S:      Orphan
9884 F:      drivers/video/fbdev/matrox/matroxfb_*
9885 F:      include/uapi/linux/matroxfb.h
9886
9887 MAX16065 HARDWARE MONITOR DRIVER
9888 M:      Guenter Roeck <linux@roeck-us.net>
9889 L:      linux-hwmon@vger.kernel.org
9890 S:      Maintained
9891 F:      Documentation/hwmon/max16065.rst
9892 F:      drivers/hwmon/max16065.c
9893
9894 MAX2175 SDR TUNER DRIVER
9895 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9896 L:      linux-media@vger.kernel.org
9897 T:      git git://linuxtv.org/media_tree.git
9898 S:      Maintained
9899 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9900 F:      Documentation/media/v4l-drivers/max2175.rst
9901 F:      drivers/media/i2c/max2175*
9902 F:      include/uapi/linux/max2175.h
9903
9904 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9905 L:      linux-hwmon@vger.kernel.org
9906 S:      Orphan
9907 F:      Documentation/hwmon/max6650.rst
9908 F:      drivers/hwmon/max6650.c
9909
9910 MAX6697 HARDWARE MONITOR DRIVER
9911 M:      Guenter Roeck <linux@roeck-us.net>
9912 L:      linux-hwmon@vger.kernel.org
9913 S:      Maintained
9914 F:      Documentation/hwmon/max6697.rst
9915 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9916 F:      drivers/hwmon/max6697.c
9917 F:      include/linux/platform_data/max6697.h
9918
9919 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9920 M:      Peter Rosin <peda@axentia.se>
9921 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9922 S:      Maintained
9923 F:      Documentation/devicetree/bindings/sound/max9860.txt
9924 F:      sound/soc/codecs/max9860.*
9925
9926 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9927 M:      Andreas Klinger <ak@it-klinger.de>
9928 L:      linux-iio@vger.kernel.org
9929 S:      Maintained
9930 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9931 F:      drivers/iio/proximity/mb1232.c
9932
9933 MAXIM MAX77650 PMIC MFD DRIVER
9934 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9935 L:      linux-kernel@vger.kernel.org
9936 S:      Maintained
9937 F:      Documentation/devicetree/bindings/*/*max77650.txt
9938 F:      Documentation/devicetree/bindings/*/max77650*.txt
9939 F:      include/linux/mfd/max77650.h
9940 F:      drivers/mfd/max77650.c
9941 F:      drivers/regulator/max77650-regulator.c
9942 F:      drivers/power/supply/max77650-charger.c
9943 F:      drivers/input/misc/max77650-onkey.c
9944 F:      drivers/leds/leds-max77650.c
9945 F:      drivers/gpio/gpio-max77650.c
9946
9947 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9948 M:      Javier Martinez Canillas <javier@dowhile0.org>
9949 L:      linux-kernel@vger.kernel.org
9950 S:      Supported
9951 F:      drivers/regulator/max77802-regulator.c
9952 F:      Documentation/devicetree/bindings/*/*max77802.txt
9953 F:      include/dt-bindings/*/*max77802.h
9954
9955 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9956 M:      Krzysztof Kozlowski <krzk@kernel.org>
9957 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9958 L:      linux-pm@vger.kernel.org
9959 S:      Supported
9960 F:      drivers/power/supply/max14577_charger.c
9961 F:      drivers/power/supply/max77693_charger.c
9962
9963 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9964 M:      Chanwoo Choi <cw00.choi@samsung.com>
9965 M:      Krzysztof Kozlowski <krzk@kernel.org>
9966 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9967 L:      linux-kernel@vger.kernel.org
9968 S:      Supported
9969 F:      drivers/*/max14577*.c
9970 F:      drivers/*/max77686*.c
9971 F:      drivers/*/max77693*.c
9972 F:      drivers/extcon/extcon-max14577.c
9973 F:      drivers/extcon/extcon-max77693.c
9974 F:      drivers/rtc/rtc-max77686.c
9975 F:      drivers/clk/clk-max77686.c
9976 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9977 F:      Documentation/devicetree/bindings/*/max77686.txt
9978 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9979 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9980 F:      include/linux/mfd/max14577*.h
9981 F:      include/linux/mfd/max77686*.h
9982 F:      include/linux/mfd/max77693*.h
9983
9984 MAXIRADIO FM RADIO RECEIVER DRIVER
9985 M:      Hans Verkuil <hverkuil@xs4all.nl>
9986 L:      linux-media@vger.kernel.org
9987 T:      git git://linuxtv.org/media_tree.git
9988 W:      https://linuxtv.org
9989 S:      Maintained
9990 F:      drivers/media/radio/radio-maxiradio*
9991
9992 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9993 M:      Peter Rosin <peda@axentia.se>
9994 L:      linux-iio@vger.kernel.org
9995 S:      Maintained
9996 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9997 F:      drivers/iio/potentiometer/mcp4018.c
9998 F:      drivers/iio/potentiometer/mcp4531.c
9999
10000 MCR20A IEEE-802.15.4 RADIO DRIVER
10001 M:      Xue Liu <liuxuenetmail@gmail.com>
10002 L:      linux-wpan@vger.kernel.org
10003 W:      https://github.com/xueliu/mcr20a-linux
10004 S:      Maintained
10005 F:      drivers/net/ieee802154/mcr20a.c
10006 F:      drivers/net/ieee802154/mcr20a.h
10007 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10008
10009 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10010 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10011 L:      linux-iio@vger.kernel.org
10012 S:      Maintained
10013 F:      drivers/iio/dac/cio-dac.c
10014
10015 MEDIA CONTROLLER FRAMEWORK
10016 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10017 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10018 L:      linux-media@vger.kernel.org
10019 W:      https://www.linuxtv.org
10020 T:      git git://linuxtv.org/media_tree.git
10021 S:      Supported
10022 F:      drivers/media/mc/
10023 F:      include/media/media-*.h
10024 F:      include/uapi/linux/media.h
10025
10026 MEDIA DRIVERS FOR ASCOT2E
10027 M:      Sergey Kozlov <serjk@netup.ru>
10028 M:      Abylay Ospan <aospan@netup.ru>
10029 L:      linux-media@vger.kernel.org
10030 W:      https://linuxtv.org
10031 W:      http://netup.tv/
10032 T:      git git://linuxtv.org/media_tree.git
10033 S:      Supported
10034 F:      drivers/media/dvb-frontends/ascot2e*
10035
10036 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10037 M:      Jasmin Jessich <jasmin@anw.at>
10038 L:      linux-media@vger.kernel.org
10039 W:      https://linuxtv.org
10040 T:      git git://linuxtv.org/media_tree.git
10041 S:      Maintained
10042 F:      drivers/media/dvb-frontends/cxd2099*
10043
10044 MEDIA DRIVERS FOR CXD2841ER
10045 M:      Sergey Kozlov <serjk@netup.ru>
10046 M:      Abylay Ospan <aospan@netup.ru>
10047 L:      linux-media@vger.kernel.org
10048 W:      https://linuxtv.org
10049 W:      http://netup.tv/
10050 T:      git git://linuxtv.org/media_tree.git
10051 S:      Supported
10052 F:      drivers/media/dvb-frontends/cxd2841er*
10053
10054 MEDIA DRIVERS FOR CXD2880
10055 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10056 L:      linux-media@vger.kernel.org
10057 W:      http://linuxtv.org/
10058 T:      git git://linuxtv.org/media_tree.git
10059 S:      Supported
10060 F:      drivers/media/dvb-frontends/cxd2880/*
10061 F:      drivers/media/spi/cxd2880*
10062
10063 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10064 L:      linux-media@vger.kernel.org
10065 W:      https://linuxtv.org
10066 T:      git git://linuxtv.org/media_tree.git
10067 S:      Orphan
10068 F:      drivers/media/pci/ddbridge/*
10069
10070 MEDIA DRIVERS FOR FREESCALE IMX
10071 M:      Steve Longerbeam <slongerbeam@gmail.com>
10072 M:      Philipp Zabel <p.zabel@pengutronix.de>
10073 L:      linux-media@vger.kernel.org
10074 T:      git git://linuxtv.org/media_tree.git
10075 S:      Maintained
10076 F:      Documentation/devicetree/bindings/media/imx.txt
10077 F:      Documentation/media/v4l-drivers/imx.rst
10078 F:      drivers/staging/media/imx/
10079 F:      include/linux/imx-media.h
10080 F:      include/media/imx.h
10081
10082 MEDIA DRIVER FOR FREESCALE IMX PXP
10083 M:      Philipp Zabel <p.zabel@pengutronix.de>
10084 L:      linux-media@vger.kernel.org
10085 T:      git git://linuxtv.org/media_tree.git
10086 S:      Maintained
10087 F:      drivers/media/platform/imx-pxp.[ch]
10088
10089 MEDIA DRIVERS FOR FREESCALE IMX7
10090 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10091 L:      linux-media@vger.kernel.org
10092 T:      git git://linuxtv.org/media_tree.git
10093 S:      Maintained
10094 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10095 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10096 F:      Documentation/media/v4l-drivers/imx7.rst
10097 F:      drivers/staging/media/imx/imx7-media-csi.c
10098 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10099
10100 MEDIA DRIVERS FOR HELENE
10101 M:      Abylay Ospan <aospan@netup.ru>
10102 L:      linux-media@vger.kernel.org
10103 W:      https://linuxtv.org
10104 W:      http://netup.tv/
10105 T:      git git://linuxtv.org/media_tree.git
10106 S:      Supported
10107 F:      drivers/media/dvb-frontends/helene*
10108
10109 MEDIA DRIVERS FOR HORUS3A
10110 M:      Sergey Kozlov <serjk@netup.ru>
10111 M:      Abylay Ospan <aospan@netup.ru>
10112 L:      linux-media@vger.kernel.org
10113 W:      https://linuxtv.org
10114 W:      http://netup.tv/
10115 T:      git git://linuxtv.org/media_tree.git
10116 S:      Supported
10117 F:      drivers/media/dvb-frontends/horus3a*
10118
10119 MEDIA DRIVERS FOR LNBH25
10120 M:      Sergey Kozlov <serjk@netup.ru>
10121 M:      Abylay Ospan <aospan@netup.ru>
10122 L:      linux-media@vger.kernel.org
10123 W:      https://linuxtv.org
10124 W:      http://netup.tv/
10125 T:      git git://linuxtv.org/media_tree.git
10126 S:      Supported
10127 F:      drivers/media/dvb-frontends/lnbh25*
10128
10129 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10130 L:      linux-media@vger.kernel.org
10131 W:      https://linuxtv.org
10132 T:      git git://linuxtv.org/media_tree.git
10133 S:      Orphan
10134 F:      drivers/media/dvb-frontends/mxl5xx*
10135
10136 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10137 M:      Sergey Kozlov <serjk@netup.ru>
10138 M:      Abylay Ospan <aospan@netup.ru>
10139 L:      linux-media@vger.kernel.org
10140 W:      https://linuxtv.org
10141 W:      http://netup.tv/
10142 T:      git git://linuxtv.org/media_tree.git
10143 S:      Supported
10144 F:      drivers/media/pci/netup_unidvb/*
10145
10146 MEDIA DRIVERS FOR RENESAS - CEU
10147 M:      Jacopo Mondi <jacopo@jmondi.org>
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,ceu.txt
10153 F:      drivers/media/platform/renesas-ceu.c
10154 F:      include/media/drv-intf/renesas-ceu.h
10155
10156 MEDIA DRIVERS FOR RENESAS - DRIF
10157 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10158 L:      linux-media@vger.kernel.org
10159 L:      linux-renesas-soc@vger.kernel.org
10160 T:      git git://linuxtv.org/media_tree.git
10161 S:      Supported
10162 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10163 F:      drivers/media/platform/rcar_drif.c
10164
10165 MEDIA DRIVERS FOR RENESAS - FCP
10166 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10167 L:      linux-media@vger.kernel.org
10168 L:      linux-renesas-soc@vger.kernel.org
10169 T:      git git://linuxtv.org/media_tree.git
10170 S:      Supported
10171 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10172 F:      drivers/media/platform/rcar-fcp.c
10173 F:      include/media/rcar-fcp.h
10174
10175 MEDIA DRIVERS FOR RENESAS - FDP1
10176 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10177 L:      linux-media@vger.kernel.org
10178 L:      linux-renesas-soc@vger.kernel.org
10179 T:      git git://linuxtv.org/media_tree.git
10180 S:      Supported
10181 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10182 F:      drivers/media/platform/rcar_fdp1.c
10183
10184 MEDIA DRIVERS FOR RENESAS - VIN
10185 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10186 L:      linux-media@vger.kernel.org
10187 L:      linux-renesas-soc@vger.kernel.org
10188 T:      git git://linuxtv.org/media_tree.git
10189 S:      Supported
10190 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10191 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10192 F:      drivers/media/platform/rcar-vin/
10193
10194 MEDIA DRIVERS FOR RENESAS - VSP1
10195 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10196 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10197 L:      linux-media@vger.kernel.org
10198 L:      linux-renesas-soc@vger.kernel.org
10199 T:      git git://linuxtv.org/media_tree.git
10200 S:      Supported
10201 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10202 F:      drivers/media/platform/vsp1/
10203
10204 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10205 L:      linux-media@vger.kernel.org
10206 W:      https://linuxtv.org
10207 T:      git git://linuxtv.org/media_tree.git
10208 S:      Orphan
10209 F:      drivers/media/dvb-frontends/stv0910*
10210
10211 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10212 L:      linux-media@vger.kernel.org
10213 W:      https://linuxtv.org
10214 T:      git git://linuxtv.org/media_tree.git
10215 S:      Orphan
10216 F:      drivers/media/dvb-frontends/stv6111*
10217
10218 MEDIA DRIVERS FOR STM32 - DCMI
10219 M:      Hugues Fruchet <hugues.fruchet@st.com>
10220 L:      linux-media@vger.kernel.org
10221 T:      git git://linuxtv.org/media_tree.git
10222 S:      Supported
10223 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10224 F:      drivers/media/platform/stm32/stm32-dcmi.c
10225
10226 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10227 M:      Dmitry Osipenko <digetx@gmail.com>
10228 L:      linux-media@vger.kernel.org
10229 L:      linux-tegra@vger.kernel.org
10230 T:      git git://linuxtv.org/media_tree.git
10231 S:      Maintained
10232 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10233 F:      drivers/staging/media/tegra-vde/
10234
10235 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10236 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10237 P:      LinuxTV.org Project
10238 L:      linux-media@vger.kernel.org
10239 W:      https://linuxtv.org
10240 Q:      http://patchwork.kernel.org/project/linux-media/list/
10241 T:      git git://linuxtv.org/media_tree.git
10242 S:      Maintained
10243 F:      Documentation/devicetree/bindings/media/
10244 F:      Documentation/media/
10245 F:      drivers/media/
10246 F:      drivers/staging/media/
10247 F:      include/linux/platform_data/media/
10248 F:      include/media/
10249 F:      include/uapi/linux/dvb/
10250 F:      include/uapi/linux/videodev2.h
10251 F:      include/uapi/linux/media.h
10252 F:      include/uapi/linux/v4l2-*
10253 F:      include/uapi/linux/meye.h
10254 F:      include/uapi/linux/ivtv*
10255 F:      include/uapi/linux/uvcvideo.h
10256
10257 MEDIATEK BLUETOOTH DRIVER
10258 M:      Sean Wang <sean.wang@mediatek.com>
10259 L:      linux-bluetooth@vger.kernel.org
10260 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10261 S:      Maintained
10262 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10263 F:      drivers/bluetooth/btmtkuart.c
10264
10265 MEDIATEK CIR DRIVER
10266 M:      Sean Wang <sean.wang@mediatek.com>
10267 S:      Maintained
10268 F:      drivers/media/rc/mtk-cir.c
10269
10270 MEDIATEK DMA DRIVER
10271 M:      Sean Wang <sean.wang@mediatek.com>
10272 L:      dmaengine@vger.kernel.org
10273 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10274 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10275 S:      Maintained
10276 F:      Documentation/devicetree/bindings/dma/mtk-*
10277 F:      drivers/dma/mediatek/
10278
10279 MEDIATEK PMIC LED DRIVER
10280 M:      Sean Wang <sean.wang@mediatek.com>
10281 S:      Maintained
10282 F:      drivers/leds/leds-mt6323.c
10283 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10284
10285 MEDIATEK ETHERNET DRIVER
10286 M:      Felix Fietkau <nbd@openwrt.org>
10287 M:      John Crispin <john@phrozen.org>
10288 M:      Sean Wang <sean.wang@mediatek.com>
10289 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10290 L:      netdev@vger.kernel.org
10291 S:      Maintained
10292 F:      drivers/net/ethernet/mediatek/
10293
10294 MEDIATEK SWITCH DRIVER
10295 M:      Sean Wang <sean.wang@mediatek.com>
10296 L:      netdev@vger.kernel.org
10297 S:      Maintained
10298 F:      drivers/net/dsa/mt7530.*
10299 F:      net/dsa/tag_mtk.c
10300
10301 MEDIATEK JPEG DRIVER
10302 M:      Rick Chang <rick.chang@mediatek.com>
10303 M:      Bin Liu <bin.liu@mediatek.com>
10304 S:      Supported
10305 F:      drivers/media/platform/mtk-jpeg/
10306 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10307
10308 MEDIATEK MDP DRIVER
10309 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10310 M:      Houlong Wei <houlong.wei@mediatek.com>
10311 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10312 S:      Supported
10313 F:      drivers/media/platform/mtk-mdp/
10314 F:      drivers/media/platform/mtk-vpu/
10315 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10316
10317 MEDIATEK MEDIA DRIVER
10318 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10319 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10320 S:      Supported
10321 F:      drivers/media/platform/mtk-vcodec/
10322 F:      drivers/media/platform/mtk-vpu/
10323 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10324 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10325
10326 MEDIATEK MMC/SD/SDIO DRIVER
10327 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10328 S:      Maintained
10329 F:      drivers/mmc/host/mtk-sd.c
10330 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10331
10332 MEDIATEK MT76 WIRELESS LAN DRIVER
10333 M:      Felix Fietkau <nbd@nbd.name>
10334 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10335 R:      Ryder Lee <ryder.lee@mediatek.com>
10336 R:      Roy Luo <royluo@google.com>
10337 L:      linux-wireless@vger.kernel.org
10338 S:      Maintained
10339 F:      drivers/net/wireless/mediatek/mt76/
10340
10341 MEDIATEK MT7601U WIRELESS LAN DRIVER
10342 M:      Jakub Kicinski <kubakici@wp.pl>
10343 L:      linux-wireless@vger.kernel.org
10344 S:      Maintained
10345 F:      drivers/net/wireless/mediatek/mt7601u/
10346
10347 MEDIATEK MT7621/28/88 I2C DRIVER
10348 M:      Stefan Roese <sr@denx.de>
10349 L:      linux-i2c@vger.kernel.org
10350 S:      Maintained
10351 F:      drivers/i2c/busses/i2c-mt7621.c
10352 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10353
10354 MEDIATEK NAND CONTROLLER DRIVER
10355 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10356 L:      linux-mtd@lists.infradead.org
10357 S:      Maintained
10358 F:      drivers/mtd/nand/raw/mtk_*
10359 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10360
10361 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10362 M:      Sean Wang <sean.wang@mediatek.com>
10363 S:      Maintained
10364 F:      drivers/char/hw_random/mtk-rng.c
10365
10366 MEDIATEK USB3 DRD IP DRIVER
10367 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10368 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10370 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10371 S:      Maintained
10372 F:      drivers/usb/mtu3/
10373
10374 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10375 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10376 M:      Martin Donnelly <martin.donnelly@ge.com>
10377 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10378 S:      Maintained
10379 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10380 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10381
10382 MEGARAID SCSI/SAS DRIVERS
10383 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10384 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10385 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10386 L:      megaraidlinux.pdl@broadcom.com
10387 L:      linux-scsi@vger.kernel.org
10388 W:      http://www.avagotech.com/support/
10389 S:      Maintained
10390 F:      Documentation/scsi/megaraid.txt
10391 F:      drivers/scsi/megaraid.*
10392 F:      drivers/scsi/megaraid/
10393
10394 MELEXIS MLX90614 DRIVER
10395 M:      Crt Mori <cmo@melexis.com>
10396 L:      linux-iio@vger.kernel.org
10397 W:      http://www.melexis.com
10398 S:      Supported
10399 F:      drivers/iio/temperature/mlx90614.c
10400
10401 MELEXIS MLX90632 DRIVER
10402 M:      Crt Mori <cmo@melexis.com>
10403 L:      linux-iio@vger.kernel.org
10404 W:      http://www.melexis.com
10405 S:      Supported
10406 F:      drivers/iio/temperature/mlx90632.c
10407
10408 MELFAS MIP4 TOUCHSCREEN DRIVER
10409 M:      Sangwon Jee <jeesw@melfas.com>
10410 W:      http://www.melfas.com
10411 S:      Supported
10412 F:      drivers/input/touchscreen/melfas_mip4.c
10413 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10414
10415 MELLANOX ETHERNET DRIVER (mlx4_en)
10416 M:      Tariq Toukan <tariqt@mellanox.com>
10417 L:      netdev@vger.kernel.org
10418 S:      Supported
10419 W:      http://www.mellanox.com
10420 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10421 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10422
10423 MELLANOX ETHERNET DRIVER (mlx5e)
10424 M:      Saeed Mahameed <saeedm@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/mlx5/core/en_*
10430
10431 MELLANOX ETHERNET INNOVA DRIVERS
10432 R:      Boris Pismenny <borisp@mellanox.com>
10433 L:      netdev@vger.kernel.org
10434 S:      Supported
10435 W:      http://www.mellanox.com
10436 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10437 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10438 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10439 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10440 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10441
10442 MELLANOX ETHERNET SWITCH DRIVERS
10443 M:      Jiri Pirko <jiri@mellanox.com>
10444 M:      Ido Schimmel <idosch@mellanox.com>
10445 L:      netdev@vger.kernel.org
10446 S:      Supported
10447 W:      http://www.mellanox.com
10448 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10449 F:      drivers/net/ethernet/mellanox/mlxsw/
10450 F:      tools/testing/selftests/drivers/net/mlxsw/
10451
10452 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10453 M:      mlxsw@mellanox.com
10454 L:      netdev@vger.kernel.org
10455 S:      Supported
10456 W:      http://www.mellanox.com
10457 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10458 F:      drivers/net/ethernet/mellanox/mlxfw/
10459
10460 MELLANOX HARDWARE PLATFORM SUPPORT
10461 M:      Andy Shevchenko <andy@infradead.org>
10462 M:      Darren Hart <dvhart@infradead.org>
10463 M:      Vadim Pasternak <vadimp@mellanox.com>
10464 L:      platform-driver-x86@vger.kernel.org
10465 S:      Supported
10466 F:      drivers/platform/mellanox/
10467 F:      include/linux/platform_data/mlxreg.h
10468
10469 MELLANOX MLX4 core VPI driver
10470 M:      Tariq Toukan <tariqt@mellanox.com>
10471 L:      netdev@vger.kernel.org
10472 L:      linux-rdma@vger.kernel.org
10473 W:      http://www.mellanox.com
10474 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10475 S:      Supported
10476 F:      drivers/net/ethernet/mellanox/mlx4/
10477 F:      include/linux/mlx4/
10478
10479 MELLANOX MLX4 IB driver
10480 M:      Yishai Hadas <yishaih@mellanox.com>
10481 L:      linux-rdma@vger.kernel.org
10482 W:      http://www.mellanox.com
10483 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10484 S:      Supported
10485 F:      drivers/infiniband/hw/mlx4/
10486 F:      include/linux/mlx4/
10487 F:      include/uapi/rdma/mlx4-abi.h
10488
10489 MELLANOX MLX5 core VPI driver
10490 M:      Saeed Mahameed <saeedm@mellanox.com>
10491 M:      Leon Romanovsky <leonro@mellanox.com>
10492 L:      netdev@vger.kernel.org
10493 L:      linux-rdma@vger.kernel.org
10494 W:      http://www.mellanox.com
10495 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10496 S:      Supported
10497 F:      drivers/net/ethernet/mellanox/mlx5/core/
10498 F:      include/linux/mlx5/
10499 F:      Documentation/networking/device_drivers/mellanox/
10500
10501 MELLANOX MLX5 IB driver
10502 M:      Leon Romanovsky <leonro@mellanox.com>
10503 L:      linux-rdma@vger.kernel.org
10504 W:      http://www.mellanox.com
10505 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10506 S:      Supported
10507 F:      drivers/infiniband/hw/mlx5/
10508 F:      include/linux/mlx5/
10509 F:      include/uapi/rdma/mlx5-abi.h
10510
10511 MELLANOX MLXCPLD I2C AND MUX DRIVER
10512 M:      Vadim Pasternak <vadimp@mellanox.com>
10513 M:      Michael Shych <michaelsh@mellanox.com>
10514 L:      linux-i2c@vger.kernel.org
10515 S:      Supported
10516 F:      drivers/i2c/busses/i2c-mlxcpld.c
10517 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10518 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10519
10520 MELLANOX MLXCPLD LED DRIVER
10521 M:      Vadim Pasternak <vadimp@mellanox.com>
10522 L:      linux-leds@vger.kernel.org
10523 S:      Supported
10524 F:      drivers/leds/leds-mlxcpld.c
10525 F:      drivers/leds/leds-mlxreg.c
10526 F:      Documentation/leds/leds-mlxcpld.rst
10527
10528 MELLANOX PLATFORM DRIVER
10529 M:      Vadim Pasternak <vadimp@mellanox.com>
10530 L:      platform-driver-x86@vger.kernel.org
10531 S:      Supported
10532 F:      drivers/platform/x86/mlx-platform.c
10533
10534 MEMBARRIER SUPPORT
10535 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10536 M:      "Paul E. McKenney" <paulmck@kernel.org>
10537 L:      linux-kernel@vger.kernel.org
10538 S:      Supported
10539 F:      kernel/sched/membarrier.c
10540 F:      include/uapi/linux/membarrier.h
10541 F:      arch/powerpc/include/asm/membarrier.h
10542
10543 MEMBLOCK
10544 M:      Mike Rapoport <rppt@linux.ibm.com>
10545 L:      linux-mm@kvack.org
10546 S:      Maintained
10547 F:      include/linux/memblock.h
10548 F:      mm/memblock.c
10549 F:      Documentation/core-api/boot-time-mm.rst
10550
10551 MEMORY MANAGEMENT
10552 L:      linux-mm@kvack.org
10553 W:      http://www.linux-mm.org
10554 S:      Maintained
10555 F:      include/linux/mm.h
10556 F:      include/linux/gfp.h
10557 F:      include/linux/mmzone.h
10558 F:      include/linux/memory_hotplug.h
10559 F:      include/linux/vmalloc.h
10560 F:      mm/
10561
10562 MEMORY TECHNOLOGY DEVICES (MTD)
10563 M:      David Woodhouse <dwmw2@infradead.org>
10564 M:      Brian Norris <computersforpeace@gmail.com>
10565 M:      Marek Vasut <marek.vasut@gmail.com>
10566 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10567 M:      Richard Weinberger <richard@nod.at>
10568 M:      Vignesh Raghavendra <vigneshr@ti.com>
10569 L:      linux-mtd@lists.infradead.org
10570 W:      http://www.linux-mtd.infradead.org/
10571 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10574 S:      Maintained
10575 F:      Documentation/devicetree/bindings/mtd/
10576 F:      drivers/mtd/
10577 F:      include/linux/mtd/
10578 F:      include/uapi/mtd/
10579
10580 MEN A21 WATCHDOG DRIVER
10581 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10582 L:      linux-watchdog@vger.kernel.org
10583 S:      Maintained
10584 F:      drivers/watchdog/mena21_wdt.c
10585
10586 MEN CHAMELEON BUS (mcb)
10587 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10588 S:      Maintained
10589 F:      drivers/mcb/
10590 F:      include/linux/mcb.h
10591 F:      Documentation/driver-api/men-chameleon-bus.rst
10592
10593 MEN F21BMC (Board Management Controller)
10594 M:      Andreas Werner <andreas.werner@men.de>
10595 S:      Supported
10596 F:      drivers/mfd/menf21bmc.c
10597 F:      drivers/watchdog/menf21bmc_wdt.c
10598 F:      drivers/leds/leds-menf21bmc.c
10599 F:      drivers/hwmon/menf21bmc_hwmon.c
10600 F:      Documentation/hwmon/menf21bmc.rst
10601
10602 MEN Z069 WATCHDOG DRIVER
10603 M:      Johannes Thumshirn <jth@kernel.org>
10604 L:      linux-watchdog@vger.kernel.org
10605 S:      Maintained
10606 F:      drivers/watchdog/menz69_wdt.c
10607
10608 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10609 M:      Neil Armstrong <narmstrong@baylibre.com>
10610 L:      linux-media@vger.kernel.org
10611 L:      linux-amlogic@lists.infradead.org
10612 W:      http://linux-meson.com/
10613 S:      Supported
10614 F:      drivers/media/platform/meson/ao-cec.c
10615 F:      drivers/media/platform/meson/ao-cec-g12a.c
10616 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10617 T:      git git://linuxtv.org/media_tree.git
10618
10619 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10620 M:      Liang Yang <liang.yang@amlogic.com>
10621 L:      linux-mtd@lists.infradead.org
10622 S:      Maintained
10623 F:      drivers/mtd/nand/raw/meson_*
10624 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10625
10626 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10627 M:      Maxime Jourdan <mjourdan@baylibre.com>
10628 L:      linux-media@vger.kernel.org
10629 L:      linux-amlogic@lists.infradead.org
10630 S:      Supported
10631 F:      drivers/staging/media/meson/vdec/
10632 T:      git git://linuxtv.org/media_tree.git
10633
10634 METHODE UDPU SUPPORT
10635 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10636 S:      Maintained
10637 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10638
10639 MICROBLAZE ARCHITECTURE
10640 M:      Michal Simek <monstr@monstr.eu>
10641 W:      http://www.monstr.eu/fdt/
10642 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10643 S:      Supported
10644 F:      arch/microblaze/
10645
10646 MICROCHIP AT91 SERIAL DRIVER
10647 M:      Richard Genoud <richard.genoud@gmail.com>
10648 S:      Maintained
10649 F:      drivers/tty/serial/atmel_serial.c
10650 F:      drivers/tty/serial/atmel_serial.h
10651 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10652
10653 MICROCHIP AUDIO ASOC DRIVERS
10654 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10655 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10656 S:      Supported
10657 F:      sound/soc/atmel
10658
10659 MICROCHIP DMA DRIVER
10660 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10662 L:      dmaengine@vger.kernel.org
10663 S:      Supported
10664 F:      drivers/dma/at_hdmac.c
10665 F:      drivers/dma/at_hdmac_regs.h
10666 F:      include/linux/platform_data/dma-atmel.h
10667 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10668 F:      include/dt-bindings/dma/at91.h
10669
10670 MICROCHIP ECC DRIVER
10671 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10672 L:      linux-crypto@vger.kernel.org
10673 S:      Maintained
10674 F:      drivers/crypto/atmel-ecc.*
10675
10676 MICROCHIP I2C DRIVER
10677 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10678 L:      linux-i2c@vger.kernel.org
10679 S:      Supported
10680 F:      drivers/i2c/busses/i2c-at91.h
10681 F:      drivers/i2c/busses/i2c-at91-*.c
10682
10683 MICROCHIP ISC DRIVER
10684 M:      Eugen Hristev <eugen.hristev@microchip.com>
10685 L:      linux-media@vger.kernel.org
10686 S:      Supported
10687 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10688 F:      drivers/media/platform/atmel/atmel-isc.h
10689 F:      drivers/media/platform/atmel/atmel-isc-base.c
10690 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10691 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10692
10693 MICROCHIP ISI DRIVER
10694 M:      Eugen Hristev <eugen.hristev@microchip.com>
10695 L:      linux-media@vger.kernel.org
10696 S:      Supported
10697 F:      drivers/media/platform/atmel/atmel-isi.c
10698 F:      drivers/media/platform/atmel/atmel-isi.h
10699
10700 MICROCHIP AT91 USART MFD DRIVER
10701 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10702 L:      linux-kernel@vger.kernel.org
10703 S:      Supported
10704 F:      drivers/mfd/at91-usart.c
10705 F:      include/dt-bindings/mfd/at91-usart.h
10706 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10707
10708 MICROCHIP AT91 USART SPI DRIVER
10709 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10710 L:      linux-spi@vger.kernel.org
10711 S:      Supported
10712 F:      drivers/spi/spi-at91-usart.c
10713 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10714
10715 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10716 M:      Woojung Huh <woojung.huh@microchip.com>
10717 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10718 L:      netdev@vger.kernel.org
10719 S:      Maintained
10720 F:      net/dsa/tag_ksz.c
10721 F:      drivers/net/dsa/microchip/*
10722 F:      include/linux/platform_data/microchip-ksz.h
10723 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10724
10725 MICROCHIP LAN743X ETHERNET DRIVER
10726 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10727 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10728 L:      netdev@vger.kernel.org
10729 S:      Maintained
10730 F:      drivers/net/ethernet/microchip/lan743x_*
10731
10732 MICROCHIP LCDFB DRIVER
10733 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10734 L:      linux-fbdev@vger.kernel.org
10735 S:      Maintained
10736 F:      drivers/video/fbdev/atmel_lcdfb.c
10737 F:      include/video/atmel_lcdc.h
10738
10739 MICROCHIP MMC/SD/SDIO MCI DRIVER
10740 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10741 S:      Maintained
10742 F:      drivers/mmc/host/atmel-mci.c
10743
10744 MICROCHIP MCP16502 PMIC DRIVER
10745 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10747 S:      Maintained
10748 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10749 F:      drivers/regulator/mcp16502.c
10750
10751 MICROCHIP MCP3911 ADC DRIVER
10752 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10753 M:      Kent Gustavsson <kent@minoris.se>
10754 L:      linux-iio@vger.kernel.org
10755 S:      Supported
10756 F:      drivers/iio/adc/mcp3911.c
10757 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10758
10759 MICROCHIP NAND DRIVER
10760 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10761 L:      linux-mtd@lists.infradead.org
10762 S:      Supported
10763 F:      drivers/mtd/nand/raw/atmel/*
10764 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10765
10766 MICROCHIP PWM DRIVER
10767 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10769 L:      linux-pwm@vger.kernel.org
10770 S:      Supported
10771 F:      drivers/pwm/pwm-atmel.c
10772 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10773
10774 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10775 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10776 M:      Eugen Hristev <eugen.hristev@microchip.com>
10777 L:      linux-iio@vger.kernel.org
10778 S:      Supported
10779 F:      drivers/iio/adc/at91-sama5d2_adc.c
10780 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10781 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10782
10783 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10784 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10785 S:      Supported
10786 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10787
10788 MICROCHIP SPI DRIVER
10789 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10790 S:      Supported
10791 F:      drivers/spi/spi-atmel.*
10792
10793 MICROCHIP SSC DRIVER
10794 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10796 S:      Supported
10797 F:      drivers/misc/atmel-ssc.c
10798 F:      include/linux/atmel-ssc.h
10799
10800 MICROCHIP USBA UDC DRIVER
10801 M:      Cristian Birsan <cristian.birsan@microchip.com>
10802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10803 S:      Supported
10804 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10805
10806 MICROCHIP USB251XB DRIVER
10807 M:      Richard Leitner <richard.leitner@skidata.com>
10808 L:      linux-usb@vger.kernel.org
10809 S:      Maintained
10810 F:      drivers/usb/misc/usb251xb.c
10811 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10812
10813 MICROCHIP XDMA DRIVER
10814 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10815 L:      linux-arm-kernel@lists.infradead.org
10816 L:      dmaengine@vger.kernel.org
10817 S:      Supported
10818 F:      drivers/dma/at_xdmac.c
10819
10820 MICROSEMI MIPS SOCS
10821 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10822 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10823 L:      linux-mips@vger.kernel.org
10824 S:      Supported
10825 F:      arch/mips/generic/board-ocelot.c
10826 F:      arch/mips/configs/generic/board-ocelot.config
10827 F:      arch/mips/boot/dts/mscc/
10828 F:      Documentation/devicetree/bindings/mips/mscc.txt
10829
10830 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10831 M:      Don Brace <don.brace@microsemi.com>
10832 L:      esc.storagedev@microsemi.com
10833 L:      linux-scsi@vger.kernel.org
10834 S:      Supported
10835 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10836 F:      drivers/scsi/smartpqi/Kconfig
10837 F:      drivers/scsi/smartpqi/Makefile
10838 F:      include/linux/cciss*.h
10839 F:      include/uapi/linux/cciss*.h
10840 F:      Documentation/scsi/smartpqi.txt
10841
10842 MICROSEMI ETHERNET SWITCH DRIVER
10843 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10844 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10845 L:      netdev@vger.kernel.org
10846 S:      Supported
10847 F:      drivers/net/ethernet/mscc/
10848
10849 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10850 M:      Chen Yu <yu.c.chen@intel.com>
10851 L:      platform-driver-x86@vger.kernel.org
10852 S:      Supported
10853 F:      drivers/platform/x86/surfacepro3_button.c
10854
10855 MICROTEK X6 SCANNER
10856 M:      Oliver Neukum <oliver@neukum.org>
10857 S:      Maintained
10858 F:      drivers/usb/image/microtek.*
10859
10860 MIPS
10861 M:      Ralf Baechle <ralf@linux-mips.org>
10862 M:      Paul Burton <paul.burton@mips.com>
10863 M:      James Hogan <jhogan@kernel.org>
10864 L:      linux-mips@vger.kernel.org
10865 W:      http://www.linux-mips.org/
10866 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10868 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10869 S:      Supported
10870 F:      Documentation/devicetree/bindings/mips/
10871 F:      Documentation/mips/
10872 F:      arch/mips/
10873 F:      drivers/platform/mips/
10874
10875 MIPS BOSTON DEVELOPMENT BOARD
10876 M:      Paul Burton <paul.burton@mips.com>
10877 L:      linux-mips@vger.kernel.org
10878 S:      Maintained
10879 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10880 F:      arch/mips/boot/dts/img/boston.dts
10881 F:      arch/mips/configs/generic/board-boston.config
10882 F:      drivers/clk/imgtec/clk-boston.c
10883 F:      include/dt-bindings/clock/boston-clock.h
10884
10885 MIPS GENERIC PLATFORM
10886 M:      Paul Burton <paul.burton@mips.com>
10887 L:      linux-mips@vger.kernel.org
10888 S:      Supported
10889 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10890 F:      arch/mips/generic/
10891 F:      arch/mips/tools/generic-board-config.sh
10892
10893 MIPS/LOONGSON1 ARCHITECTURE
10894 M:      Keguang Zhang <keguang.zhang@gmail.com>
10895 L:      linux-mips@vger.kernel.org
10896 S:      Maintained
10897 F:      arch/mips/loongson32/
10898 F:      arch/mips/include/asm/mach-loongson32/
10899 F:      drivers/*/*loongson1*
10900 F:      drivers/*/*/*loongson1*
10901
10902 MIPS/LOONGSON2 ARCHITECTURE
10903 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10904 L:      linux-mips@vger.kernel.org
10905 S:      Maintained
10906 F:      arch/mips/loongson64/fuloong-2e/
10907 F:      arch/mips/loongson64/lemote-2f/
10908 F:      arch/mips/include/asm/mach-loongson64/
10909 F:      drivers/*/*loongson2*
10910 F:      drivers/*/*/*loongson2*
10911
10912 MIPS/LOONGSON3 ARCHITECTURE
10913 M:      Huacai Chen <chenhc@lemote.com>
10914 L:      linux-mips@vger.kernel.org
10915 S:      Maintained
10916 F:      arch/mips/loongson64/
10917 F:      arch/mips/include/asm/mach-loongson64/
10918 F:      drivers/platform/mips/cpu_hwmon.c
10919 F:      drivers/*/*loongson3*
10920 F:      drivers/*/*/*loongson3*
10921
10922 MIPS RINT INSTRUCTION EMULATION
10923 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10924 L:      linux-mips@vger.kernel.org
10925 S:      Supported
10926 F:      arch/mips/math-emu/sp_rint.c
10927 F:      arch/mips/math-emu/dp_rint.c
10928
10929 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10930 M:      Hans Verkuil <hverkuil@xs4all.nl>
10931 L:      linux-media@vger.kernel.org
10932 T:      git git://linuxtv.org/media_tree.git
10933 W:      https://linuxtv.org
10934 S:      Odd Fixes
10935 F:      drivers/media/radio/radio-miropcm20*
10936
10937 MMP SUPPORT
10938 R:      Lubomir Rintel <lkundrak@v3.sk>
10939 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10940 S:      Odd Fixes
10941 F:      arch/arm/boot/dts/mmp*
10942 F:      arch/arm/mach-mmp/
10943
10944 MMU GATHER AND TLB INVALIDATION
10945 M:      Will Deacon <will@kernel.org>
10946 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10947 M:      Andrew Morton <akpm@linux-foundation.org>
10948 M:      Nick Piggin <npiggin@gmail.com>
10949 M:      Peter Zijlstra <peterz@infradead.org>
10950 L:      linux-arch@vger.kernel.org
10951 L:      linux-mm@kvack.org
10952 S:      Maintained
10953 F:      arch/*/include/asm/tlb.h
10954 F:      include/asm-generic/tlb.h
10955 F:      mm/mmu_gather.c
10956
10957 MN88472 MEDIA DRIVER
10958 M:      Antti Palosaari <crope@iki.fi>
10959 L:      linux-media@vger.kernel.org
10960 W:      https://linuxtv.org
10961 W:      http://palosaari.fi/linux/
10962 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10963 S:      Maintained
10964 F:      drivers/media/dvb-frontends/mn88472*
10965
10966 MN88473 MEDIA DRIVER
10967 M:      Antti Palosaari <crope@iki.fi>
10968 L:      linux-media@vger.kernel.org
10969 W:      https://linuxtv.org
10970 W:      http://palosaari.fi/linux/
10971 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10972 S:      Maintained
10973 F:      drivers/media/dvb-frontends/mn88473*
10974
10975 MODULE SUPPORT
10976 M:      Jessica Yu <jeyu@kernel.org>
10977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10978 S:      Maintained
10979 F:      include/linux/module.h
10980 F:      kernel/module.c
10981
10982 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10983 W:      http://popies.net/meye/
10984 S:      Orphan
10985 F:      Documentation/media/v4l-drivers/meye*
10986 F:      drivers/media/pci/meye/
10987 F:      include/uapi/linux/meye.h
10988
10989 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10990 M:      Jiri Slaby <jirislaby@gmail.com>
10991 S:      Maintained
10992 F:      Documentation/driver-api/serial/moxa-smartio.rst
10993 F:      drivers/tty/mxser.*
10994
10995 MR800 AVERMEDIA USB FM RADIO DRIVER
10996 M:      Alexey Klimov <klimov.linux@gmail.com>
10997 L:      linux-media@vger.kernel.org
10998 T:      git git://linuxtv.org/media_tree.git
10999 S:      Maintained
11000 F:      drivers/media/radio/radio-mr800.c
11001
11002 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11003 M:      Alan Ott <alan@signal11.us>
11004 L:      linux-wpan@vger.kernel.org
11005 S:      Maintained
11006 F:      drivers/net/ieee802154/mrf24j40.c
11007 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11008
11009 MSI LAPTOP SUPPORT
11010 M:      "Lee, Chun-Yi" <jlee@suse.com>
11011 L:      platform-driver-x86@vger.kernel.org
11012 S:      Maintained
11013 F:      drivers/platform/x86/msi-laptop.c
11014
11015 MSI WMI SUPPORT
11016 L:      platform-driver-x86@vger.kernel.org
11017 S:      Orphan
11018 F:      drivers/platform/x86/msi-wmi.c
11019
11020 MSI001 MEDIA DRIVER
11021 M:      Antti Palosaari <crope@iki.fi>
11022 L:      linux-media@vger.kernel.org
11023 W:      https://linuxtv.org
11024 W:      http://palosaari.fi/linux/
11025 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11026 T:      git git://linuxtv.org/anttip/media_tree.git
11027 S:      Maintained
11028 F:      drivers/media/tuners/msi001*
11029
11030 MSI2500 MEDIA DRIVER
11031 M:      Antti Palosaari <crope@iki.fi>
11032 L:      linux-media@vger.kernel.org
11033 W:      https://linuxtv.org
11034 W:      http://palosaari.fi/linux/
11035 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11036 T:      git git://linuxtv.org/anttip/media_tree.git
11037 S:      Maintained
11038 F:      drivers/media/usb/msi2500/
11039
11040 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11041 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11042 L:      linux-mtd@lists.infradead.org
11043 S:      Maintained
11044 F:      drivers/mtd/devices/docg3*
11045
11046 MT9M032 APTINA SENSOR DRIVER
11047 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11048 L:      linux-media@vger.kernel.org
11049 T:      git git://linuxtv.org/media_tree.git
11050 S:      Maintained
11051 F:      drivers/media/i2c/mt9m032.c
11052 F:      include/media/i2c/mt9m032.h
11053
11054 MT9P031 APTINA CAMERA SENSOR
11055 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11056 L:      linux-media@vger.kernel.org
11057 T:      git git://linuxtv.org/media_tree.git
11058 S:      Maintained
11059 F:      drivers/media/i2c/mt9p031.c
11060 F:      include/media/i2c/mt9p031.h
11061
11062 MT9T001 APTINA CAMERA SENSOR
11063 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11064 L:      linux-media@vger.kernel.org
11065 T:      git git://linuxtv.org/media_tree.git
11066 S:      Maintained
11067 F:      drivers/media/i2c/mt9t001.c
11068 F:      include/media/i2c/mt9t001.h
11069
11070 MT9T112 APTINA CAMERA SENSOR
11071 M:      Jacopo Mondi <jacopo@jmondi.org>
11072 L:      linux-media@vger.kernel.org
11073 T:      git git://linuxtv.org/media_tree.git
11074 S:      Odd Fixes
11075 F:      drivers/media/i2c/mt9t112.c
11076 F:      include/media/i2c/mt9t112.h
11077
11078 MT9V032 APTINA CAMERA SENSOR
11079 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11080 L:      linux-media@vger.kernel.org
11081 T:      git git://linuxtv.org/media_tree.git
11082 S:      Maintained
11083 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11084 F:      drivers/media/i2c/mt9v032.c
11085 F:      include/media/i2c/mt9v032.h
11086
11087 MT9V111 APTINA CAMERA SENSOR
11088 M:      Jacopo Mondi <jacopo@jmondi.org>
11089 L:      linux-media@vger.kernel.org
11090 T:      git git://linuxtv.org/media_tree.git
11091 S:      Maintained
11092 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11093 F:      drivers/media/i2c/mt9v111.c
11094
11095 MULTIFUNCTION DEVICES (MFD)
11096 M:      Lee Jones <lee.jones@linaro.org>
11097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11098 S:      Supported
11099 F:      Documentation/devicetree/bindings/mfd/
11100 F:      drivers/mfd/
11101 F:      include/linux/mfd/
11102 F:      include/dt-bindings/mfd/
11103
11104 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11105 S:      Orphan
11106 F:      drivers/mmc/host/mmc_spi.c
11107 F:      include/linux/spi/mmc_spi.h
11108
11109 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11110 M:      Ulf Hansson <ulf.hansson@linaro.org>
11111 L:      linux-mmc@vger.kernel.org
11112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11113 S:      Maintained
11114 F:      Documentation/devicetree/bindings/mmc/
11115 F:      drivers/mmc/
11116 F:      include/linux/mmc/
11117 F:      include/uapi/linux/mmc/
11118
11119 MULTIPLEXER SUBSYSTEM
11120 M:      Peter Rosin <peda@axentia.se>
11121 S:      Maintained
11122 F:      Documentation/ABI/testing/sysfs-class-mux*
11123 F:      Documentation/devicetree/bindings/mux/
11124 F:      include/dt-bindings/mux/
11125 F:      include/linux/mux/
11126 F:      drivers/mux/
11127
11128 MULTITECH MULTIPORT CARD (ISICOM)
11129 S:      Orphan
11130 F:      drivers/tty/isicom.c
11131 F:      include/linux/isicom.h
11132
11133 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11134 M:      Bin Liu <b-liu@ti.com>
11135 L:      linux-usb@vger.kernel.org
11136 S:      Maintained
11137 F:      drivers/usb/musb/
11138
11139 MXL301RF MEDIA DRIVER
11140 M:      Akihiro Tsukada <tskd08@gmail.com>
11141 L:      linux-media@vger.kernel.org
11142 S:      Odd Fixes
11143 F:      drivers/media/tuners/mxl301rf*
11144
11145 MXL5007T MEDIA DRIVER
11146 M:      Michael Krufky <mkrufky@linuxtv.org>
11147 L:      linux-media@vger.kernel.org
11148 W:      https://linuxtv.org
11149 W:      http://github.com/mkrufky
11150 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11151 T:      git git://linuxtv.org/mkrufky/tuners.git
11152 S:      Maintained
11153 F:      drivers/media/tuners/mxl5007t.*
11154
11155 MXSFB DRM DRIVER
11156 M:      Marek Vasut <marex@denx.de>
11157 M:      Stefan Agner <stefan@agner.ch>
11158 L:      dri-devel@lists.freedesktop.org
11159 S:      Supported
11160 F:      drivers/gpu/drm/mxsfb/
11161 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11162 T:      git git://anongit.freedesktop.org/drm/drm-misc
11163
11164 MYLEX DAC960 PCI RAID Controller
11165 M:      Hannes Reinecke <hare@kernel.org>
11166 L:      linux-scsi@vger.kernel.org
11167 S:      Supported
11168 F:      drivers/scsi/myrb.*
11169 F:      drivers/scsi/myrs.*
11170
11171 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11172 M:      Chris Lee <christopher.lee@cspi.com>
11173 L:      netdev@vger.kernel.org
11174 W:      https://www.cspi.com/ethernet-products/support/downloads/
11175 S:      Supported
11176 F:      drivers/net/ethernet/myricom/myri10ge/
11177
11178 NAND FLASH SUBSYSTEM
11179 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11180 R:      Richard Weinberger <richard@nod.at>
11181 L:      linux-mtd@lists.infradead.org
11182 W:      http://www.linux-mtd.infradead.org/
11183 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11185 S:      Maintained
11186 F:      drivers/mtd/nand/
11187 F:      include/linux/mtd/*nand*.h
11188
11189 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11190 M:      Daniel Mack <zonque@gmail.com>
11191 S:      Maintained
11192 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11193 W:      http://www.native-instruments.com
11194 F:      sound/usb/caiaq/
11195
11196 NATSEMI ETHERNET DRIVER (DP8381x)
11197 S:      Orphan
11198 F:      drivers/net/ethernet/natsemi/natsemi.c
11199
11200 NCR 5380 SCSI DRIVERS
11201 M:      Finn Thain <fthain@telegraphics.com.au>
11202 M:      Michael Schmitz <schmitzmic@gmail.com>
11203 L:      linux-scsi@vger.kernel.org
11204 S:      Maintained
11205 F:      Documentation/scsi/g_NCR5380.txt
11206 F:      drivers/scsi/NCR5380.*
11207 F:      drivers/scsi/arm/cumana_1.c
11208 F:      drivers/scsi/arm/oak.c
11209 F:      drivers/scsi/atari_scsi.*
11210 F:      drivers/scsi/dmx3191d.c
11211 F:      drivers/scsi/g_NCR5380.*
11212 F:      drivers/scsi/mac_scsi.*
11213 F:      drivers/scsi/sun3_scsi.*
11214 F:      drivers/scsi/sun3_scsi_vme.c
11215
11216 NCSI LIBRARY:
11217 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11218 S:      Maintained
11219 F:      net/ncsi/
11220
11221 NCT6775 HARDWARE MONITOR DRIVER
11222 M:      Guenter Roeck <linux@roeck-us.net>
11223 L:      linux-hwmon@vger.kernel.org
11224 S:      Maintained
11225 F:      Documentation/hwmon/nct6775.rst
11226 F:      drivers/hwmon/nct6775.c
11227
11228 NET_FAILOVER MODULE
11229 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11230 L:      netdev@vger.kernel.org
11231 S:      Supported
11232 F:      drivers/net/net_failover.c
11233 F:      include/net/net_failover.h
11234 F:      Documentation/networking/net_failover.rst
11235
11236 NETEM NETWORK EMULATOR
11237 M:      Stephen Hemminger <stephen@networkplumber.org>
11238 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11239 S:      Maintained
11240 F:      net/sched/sch_netem.c
11241
11242 NETERION 10GbE DRIVERS (s2io/vxge)
11243 M:      Jon Mason <jdmason@kudzu.us>
11244 L:      netdev@vger.kernel.org
11245 S:      Supported
11246 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11247 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11248 F:      drivers/net/ethernet/neterion/
11249
11250 NETFILTER
11251 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11252 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11253 M:      Florian Westphal <fw@strlen.de>
11254 L:      netfilter-devel@vger.kernel.org
11255 L:      coreteam@netfilter.org
11256 W:      http://www.netfilter.org/
11257 W:      http://www.iptables.org/
11258 W:      http://www.nftables.org/
11259 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11262 S:      Maintained
11263 F:      include/linux/netfilter*
11264 F:      include/linux/netfilter/
11265 F:      include/net/netfilter/
11266 F:      include/uapi/linux/netfilter*
11267 F:      include/uapi/linux/netfilter/
11268 F:      net/*/netfilter.c
11269 F:      net/*/netfilter/
11270 F:      net/netfilter/
11271 F:      net/bridge/br_netfilter*.c
11272
11273 NETROM NETWORK LAYER
11274 M:      Ralf Baechle <ralf@linux-mips.org>
11275 L:      linux-hams@vger.kernel.org
11276 W:      http://www.linux-ax25.org/
11277 S:      Maintained
11278 F:      include/net/netrom.h
11279 F:      include/uapi/linux/netrom.h
11280 F:      net/netrom/
11281
11282 NETRONOME ETHERNET DRIVERS
11283 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11284 L:      oss-drivers@netronome.com
11285 S:      Maintained
11286 F:      drivers/net/ethernet/netronome/
11287
11288 NETWORK BLOCK DEVICE (NBD)
11289 M:      Josef Bacik <josef@toxicpanda.com>
11290 S:      Maintained
11291 L:      linux-block@vger.kernel.org
11292 L:      nbd@other.debian.org
11293 F:      Documentation/admin-guide/blockdev/nbd.rst
11294 F:      drivers/block/nbd.c
11295 F:      include/trace/events/nbd.h
11296 F:      include/uapi/linux/nbd.h
11297
11298 NETWORK DROP MONITOR
11299 M:      Neil Horman <nhorman@tuxdriver.com>
11300 L:      netdev@vger.kernel.org
11301 S:      Maintained
11302 W:      https://fedorahosted.org/dropwatch/
11303 F:      net/core/drop_monitor.c
11304 F:      include/uapi/linux/net_dropmon.h
11305 F:      include/net/drop_monitor.h
11306
11307 NETWORKING DRIVERS
11308 M:      "David S. Miller" <davem@davemloft.net>
11309 L:      netdev@vger.kernel.org
11310 W:      http://www.linuxfoundation.org/en/Net
11311 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11314 S:      Odd Fixes
11315 F:      Documentation/devicetree/bindings/net/
11316 F:      drivers/net/
11317 F:      include/linux/if_*
11318 F:      include/linux/netdevice.h
11319 F:      include/linux/etherdevice.h
11320 F:      include/linux/fcdevice.h
11321 F:      include/linux/fddidevice.h
11322 F:      include/linux/hippidevice.h
11323 F:      include/linux/inetdevice.h
11324 F:      include/uapi/linux/if_*
11325 F:      include/uapi/linux/netdevice.h
11326
11327 NETWORKING DRIVERS (WIRELESS)
11328 M:      Kalle Valo <kvalo@codeaurora.org>
11329 L:      linux-wireless@vger.kernel.org
11330 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11333 S:      Maintained
11334 F:      Documentation/devicetree/bindings/net/wireless/
11335 F:      drivers/net/wireless/
11336
11337 NETWORKING [DSA]
11338 M:      Andrew Lunn <andrew@lunn.ch>
11339 M:      Vivien Didelot <vivien.didelot@gmail.com>
11340 M:      Florian Fainelli <f.fainelli@gmail.com>
11341 S:      Maintained
11342 F:      Documentation/devicetree/bindings/net/dsa/
11343 F:      net/dsa/
11344 F:      include/net/dsa.h
11345 F:      include/linux/dsa/
11346 F:      include/linux/platform_data/dsa.h
11347 F:      drivers/net/dsa/
11348
11349 NETWORKING [GENERAL]
11350 M:      "David S. Miller" <davem@davemloft.net>
11351 L:      netdev@vger.kernel.org
11352 W:      http://www.linuxfoundation.org/en/Net
11353 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11356 B:      mailto:netdev@vger.kernel.org
11357 S:      Maintained
11358 F:      net/
11359 F:      include/net/
11360 F:      include/linux/in.h
11361 F:      include/linux/net.h
11362 F:      include/linux/netdevice.h
11363 F:      include/uapi/linux/in.h
11364 F:      include/uapi/linux/net.h
11365 F:      include/uapi/linux/netdevice.h
11366 F:      include/uapi/linux/net_namespace.h
11367 F:      tools/testing/selftests/net/
11368 F:      lib/net_utils.c
11369 F:      lib/random32.c
11370 F:      Documentation/networking/
11371
11372 NETWORKING [IPSEC]
11373 M:      Steffen Klassert <steffen.klassert@secunet.com>
11374 M:      Herbert Xu <herbert@gondor.apana.org.au>
11375 M:      "David S. Miller" <davem@davemloft.net>
11376 L:      netdev@vger.kernel.org
11377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11379 S:      Maintained
11380 F:      net/xfrm/
11381 F:      net/key/
11382 F:      net/ipv4/xfrm*
11383 F:      net/ipv4/esp4*
11384 F:      net/ipv4/ah4.c
11385 F:      net/ipv4/ipcomp.c
11386 F:      net/ipv4/ip_vti.c
11387 F:      net/ipv6/xfrm*
11388 F:      net/ipv6/esp6*
11389 F:      net/ipv6/ah6.c
11390 F:      net/ipv6/ipcomp6.c
11391 F:      net/ipv6/ip6_vti.c
11392 F:      include/uapi/linux/xfrm.h
11393 F:      include/net/xfrm.h
11394
11395 NETWORKING [IPv4/IPv6]
11396 M:      "David S. Miller" <davem@davemloft.net>
11397 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11398 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11399 L:      netdev@vger.kernel.org
11400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11401 S:      Maintained
11402 F:      net/ipv4/
11403 F:      net/ipv6/
11404 F:      include/net/ip*
11405 F:      arch/x86/net/*
11406
11407 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11408 M:      Paul Moore <paul@paul-moore.com>
11409 W:      https://github.com/netlabel
11410 L:      netdev@vger.kernel.org
11411 L:      linux-security-module@vger.kernel.org
11412 S:      Maintained
11413 F:      Documentation/netlabel/
11414 F:      include/net/calipso.h
11415 F:      include/net/cipso_ipv4.h
11416 F:      include/net/netlabel.h
11417 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11418 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11419 F:      net/netlabel/
11420 F:      net/ipv4/cipso_ipv4.c
11421 F:      net/ipv6/calipso.c
11422 F:      net/netfilter/xt_CONNSECMARK.c
11423 F:      net/netfilter/xt_SECMARK.c
11424
11425 NETWORKING [TCP]
11426 M:      Eric Dumazet <edumazet@google.com>
11427 L:      netdev@vger.kernel.org
11428 S:      Maintained
11429 F:      net/ipv4/tcp*.c
11430 F:      net/ipv4/syncookies.c
11431 F:      net/ipv6/tcp*.c
11432 F:      net/ipv6/syncookies.c
11433 F:      include/uapi/linux/tcp.h
11434 F:      include/net/tcp.h
11435 F:      include/linux/tcp.h
11436 F:      include/trace/events/tcp.h
11437
11438 NETWORKING [TLS]
11439 M:      Boris Pismenny <borisp@mellanox.com>
11440 M:      Aviad Yehezkel <aviadye@mellanox.com>
11441 M:      Dave Watson <davejwatson@fb.com>
11442 M:      John Fastabend <john.fastabend@gmail.com>
11443 M:      Daniel Borkmann <daniel@iogearbox.net>
11444 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11445 L:      netdev@vger.kernel.org
11446 S:      Maintained
11447 F:      net/tls/*
11448 F:      include/uapi/linux/tls.h
11449 F:      include/net/tls.h
11450
11451 NETWORKING [WIRELESS]
11452 L:      linux-wireless@vger.kernel.org
11453 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11454
11455 NETDEVSIM
11456 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11457 S:      Maintained
11458 F:      drivers/net/netdevsim/*
11459
11460 NETXEN (1/10) GbE SUPPORT
11461 M:      Manish Chopra <manishc@marvell.com>
11462 M:      Rahul Verma <rahulv@marvell.com>
11463 M:      GR-Linux-NIC-Dev@marvell.com
11464 L:      netdev@vger.kernel.org
11465 S:      Supported
11466 F:      drivers/net/ethernet/qlogic/netxen/
11467
11468 NEXTHOP
11469 M:      David Ahern <dsahern@kernel.org>
11470 L:      netdev@vger.kernel.org
11471 S:      Maintained
11472 F:      include/net/nexthop.h
11473 F:      include/uapi/linux/nexthop.h
11474 F:      include/net/netns/nexthop.h
11475 F:      net/ipv4/nexthop.c
11476
11477 NFC SUBSYSTEM
11478 L:      netdev@vger.kernel.org
11479 S:      Orphan
11480 F:      net/nfc/
11481 F:      include/net/nfc/
11482 F:      include/uapi/linux/nfc.h
11483 F:      drivers/nfc/
11484 F:      include/linux/platform_data/nfcmrvl.h
11485 F:      Documentation/devicetree/bindings/net/nfc/
11486
11487 NFS, SUNRPC, AND LOCKD CLIENTS
11488 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11489 M:      Anna Schumaker <anna.schumaker@netapp.com>
11490 L:      linux-nfs@vger.kernel.org
11491 W:      http://client.linux-nfs.org
11492 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11493 S:      Maintained
11494 F:      fs/lockd/
11495 F:      fs/nfs/
11496 F:      fs/nfs_common/
11497 F:      net/sunrpc/
11498 F:      include/linux/lockd/
11499 F:      include/linux/nfs*
11500 F:      include/linux/sunrpc/
11501 F:      include/uapi/linux/nfs*
11502 F:      include/uapi/linux/sunrpc/
11503
11504 NILFS2 FILESYSTEM
11505 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11506 L:      linux-nilfs@vger.kernel.org
11507 W:      https://nilfs.sourceforge.io/
11508 W:      https://nilfs.osdn.jp/
11509 T:      git git://github.com/konis/nilfs2.git
11510 S:      Supported
11511 F:      Documentation/filesystems/nilfs2.txt
11512 F:      fs/nilfs2/
11513 F:      include/trace/events/nilfs2.h
11514 F:      include/uapi/linux/nilfs2_api.h
11515 F:      include/uapi/linux/nilfs2_ondisk.h
11516
11517 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11518 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11519 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11520 S:      Maintained
11521 F:      Documentation/scsi/NinjaSCSI.txt
11522 F:      drivers/scsi/pcmcia/nsp_*
11523
11524 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11525 M:      GOTO Masanori <gotom@debian.or.jp>
11526 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11527 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11528 S:      Maintained
11529 F:      Documentation/scsi/NinjaSCSI.txt
11530 F:      drivers/scsi/nsp32*
11531
11532 NIOS2 ARCHITECTURE
11533 M:      Ley Foon Tan <lftan@altera.com>
11534 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11536 S:      Maintained
11537 F:      arch/nios2/
11538
11539 NOHZ, DYNTICKS SUPPORT
11540 M:      Frederic Weisbecker <fweisbec@gmail.com>
11541 M:      Thomas Gleixner <tglx@linutronix.de>
11542 M:      Ingo Molnar <mingo@kernel.org>
11543 L:      linux-kernel@vger.kernel.org
11544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11545 S:      Maintained
11546 F:      kernel/time/tick*.*
11547 F:      include/linux/tick.h
11548 F:      include/linux/sched/nohz.h
11549
11550 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11551 M:      Pavel Machek <pavel@ucw.cz>
11552 M:      Sakari Ailus <sakari.ailus@iki.fi>
11553 L:      linux-media@vger.kernel.org
11554 S:      Maintained
11555 F:      drivers/media/i2c/et8ek8
11556 F:      drivers/media/i2c/ad5820.c
11557
11558 NOKIA N900 POWER SUPPLY DRIVERS
11559 R:      Pali Rohár <pali.rohar@gmail.com>
11560 F:      include/linux/power/bq2415x_charger.h
11561 F:      include/linux/power/bq27xxx_battery.h
11562 F:      drivers/power/supply/bq2415x_charger.c
11563 F:      drivers/power/supply/bq27xxx_battery.c
11564 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11565 F:      drivers/power/supply/isp1704_charger.c
11566 F:      drivers/power/supply/rx51_battery.c
11567
11568 NOLIBC HEADER FILE
11569 M:      Willy Tarreau <w@1wt.eu>
11570 S:      Maintained
11571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11572 F:      tools/include/nolibc/
11573
11574 NSDEPS
11575 M:      Matthias Maennich <maennich@google.com>
11576 S:      Maintained
11577 F:      scripts/nsdeps
11578 F:      Documentation/core-api/symbol-namespaces.rst
11579
11580 NTB AMD DRIVER
11581 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11582 L:      linux-ntb@googlegroups.com
11583 S:      Supported
11584 F:      drivers/ntb/hw/amd/
11585
11586 NTB DRIVER CORE
11587 M:      Jon Mason <jdmason@kudzu.us>
11588 M:      Dave Jiang <dave.jiang@intel.com>
11589 M:      Allen Hubbe <allenbh@gmail.com>
11590 L:      linux-ntb@googlegroups.com
11591 S:      Supported
11592 W:      https://github.com/jonmason/ntb/wiki
11593 T:      git git://github.com/jonmason/ntb.git
11594 F:      drivers/ntb/
11595 F:      drivers/net/ntb_netdev.c
11596 F:      include/linux/ntb.h
11597 F:      include/linux/ntb_transport.h
11598 F:      tools/testing/selftests/ntb/
11599
11600 NTB IDT DRIVER
11601 M:      Serge Semin <fancer.lancer@gmail.com>
11602 L:      linux-ntb@googlegroups.com
11603 S:      Supported
11604 F:      drivers/ntb/hw/idt/
11605
11606 NTB INTEL DRIVER
11607 M:      Dave Jiang <dave.jiang@intel.com>
11608 L:      linux-ntb@googlegroups.com
11609 S:      Supported
11610 W:      https://github.com/davejiang/linux/wiki
11611 T:      git https://github.com/davejiang/linux.git
11612 F:      drivers/ntb/hw/intel/
11613
11614 NTFS FILESYSTEM
11615 M:      Anton Altaparmakov <anton@tuxera.com>
11616 L:      linux-ntfs-dev@lists.sourceforge.net
11617 W:      http://www.tuxera.com/
11618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11619 S:      Supported
11620 F:      Documentation/filesystems/ntfs.txt
11621 F:      fs/ntfs/
11622
11623 NUBUS SUBSYSTEM
11624 M:      Finn Thain <fthain@telegraphics.com.au>
11625 L:      linux-m68k@lists.linux-m68k.org
11626 S:      Maintained
11627 F:      arch/*/include/asm/nubus.h
11628 F:      drivers/nubus/
11629 F:      include/linux/nubus.h
11630 F:      include/uapi/linux/nubus.h
11631
11632 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11633 M:      Antonino Daplas <adaplas@gmail.com>
11634 L:      linux-fbdev@vger.kernel.org
11635 S:      Maintained
11636 F:      drivers/video/fbdev/riva/
11637 F:      drivers/video/fbdev/nvidia/
11638
11639 NVM EXPRESS DRIVER
11640 M:      Keith Busch <kbusch@kernel.org>
11641 M:      Jens Axboe <axboe@fb.com>
11642 M:      Christoph Hellwig <hch@lst.de>
11643 M:      Sagi Grimberg <sagi@grimberg.me>
11644 L:      linux-nvme@lists.infradead.org
11645 T:      git://git.infradead.org/nvme.git
11646 W:      http://git.infradead.org/nvme.git
11647 S:      Supported
11648 F:      drivers/nvme/host/
11649 F:      include/linux/nvme.h
11650 F:      include/uapi/linux/nvme_ioctl.h
11651
11652 NVM EXPRESS FC TRANSPORT DRIVERS
11653 M:      James Smart <james.smart@broadcom.com>
11654 L:      linux-nvme@lists.infradead.org
11655 S:      Supported
11656 F:      include/linux/nvme-fc.h
11657 F:      include/linux/nvme-fc-driver.h
11658 F:      drivers/nvme/host/fc.c
11659 F:      drivers/nvme/target/fc.c
11660 F:      drivers/nvme/target/fcloop.c
11661
11662 NVM EXPRESS TARGET DRIVER
11663 M:      Christoph Hellwig <hch@lst.de>
11664 M:      Sagi Grimberg <sagi@grimberg.me>
11665 L:      linux-nvme@lists.infradead.org
11666 T:      git://git.infradead.org/nvme.git
11667 W:      http://git.infradead.org/nvme.git
11668 S:      Supported
11669 F:      drivers/nvme/target/
11670
11671 NVMEM FRAMEWORK
11672 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11673 S:      Maintained
11674 F:      drivers/nvmem/
11675 F:      Documentation/devicetree/bindings/nvmem/
11676 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11677 F:      include/linux/nvmem-consumer.h
11678 F:      include/linux/nvmem-provider.h
11679
11680 NXP FXAS21002C DRIVER
11681 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11682 L:      linux-iio@vger.kernel.org
11683 S:      Maintained
11684 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11685 F:      drivers/iio/gyro/fxas21002c_core.c
11686 F:      drivers/iio/gyro/fxas21002c.h
11687 F:      drivers/iio/gyro/fxas21002c_i2c.c
11688 F:      drivers/iio/gyro/fxas21002c_spi.c
11689
11690 NXP SGTL5000 DRIVER
11691 M:      Fabio Estevam <festevam@gmail.com>
11692 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11693 S:      Maintained
11694 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11695 F:      sound/soc/codecs/sgtl5000*
11696
11697 NXP SJA1105 ETHERNET SWITCH DRIVER
11698 M:      Vladimir Oltean <olteanv@gmail.com>
11699 L:      linux-kernel@vger.kernel.org
11700 S:      Maintained
11701 F:      drivers/net/dsa/sja1105
11702
11703 NXP TDA998X DRM DRIVER
11704 M:      Russell King <linux@armlinux.org.uk>
11705 S:      Maintained
11706 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11707 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11708 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11709 F:      include/drm/i2c/tda998x.h
11710 F:      include/dt-bindings/display/tda998x.h
11711 K:      "nxp,tda998x"
11712
11713 NXP TFA9879 DRIVER
11714 M:      Peter Rosin <peda@axentia.se>
11715 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11716 S:      Maintained
11717 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11718 F:      sound/soc/codecs/tfa9879*
11719
11720 NXP-NCI NFC DRIVER
11721 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11722 R:      Charles Gorand <charles.gorand@effinnov.com>
11723 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11724 S:      Supported
11725 F:      drivers/nfc/nxp-nci
11726
11727 OBJAGG
11728 M:      Jiri Pirko <jiri@mellanox.com>
11729 L:      netdev@vger.kernel.org
11730 S:      Supported
11731 F:      lib/objagg.c
11732 F:      lib/test_objagg.c
11733 F:      include/linux/objagg.h
11734
11735 NXP FSPI DRIVER
11736 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11737 M:      Ashish Kumar <ashish.kumar@nxp.com>
11738 L:      linux-spi@vger.kernel.org
11739 S:      Maintained
11740 F:      drivers/spi/spi-nxp-fspi.c
11741 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11742
11743 OBJTOOL
11744 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11745 M:      Peter Zijlstra <peterz@infradead.org>
11746 S:      Supported
11747 F:      tools/objtool/
11748
11749 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11750 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11751 M:      Andrew Donnellan <ajd@linux.ibm.com>
11752 L:      linuxppc-dev@lists.ozlabs.org
11753 S:      Supported
11754 F:      arch/powerpc/platforms/powernv/ocxl.c
11755 F:      arch/powerpc/include/asm/pnv-ocxl.h
11756 F:      drivers/misc/ocxl/
11757 F:      include/misc/ocxl*
11758 F:      include/uapi/misc/ocxl.h
11759 F:      Documentation/userspace-api/accelerators/ocxl.rst
11760
11761 OMAP AUDIO SUPPORT
11762 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11763 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11764 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11765 L:      linux-omap@vger.kernel.org
11766 S:      Maintained
11767 F:      sound/soc/ti/omap*
11768 F:      sound/soc/ti/rx51.c
11769 F:      sound/soc/ti/n810.c
11770 F:      sound/soc/ti/sdma-pcm.*
11771
11772 OMAP CLOCK FRAMEWORK SUPPORT
11773 M:      Paul Walmsley <paul@pwsan.com>
11774 L:      linux-omap@vger.kernel.org
11775 S:      Maintained
11776 F:      arch/arm/*omap*/*clock*
11777
11778 OMAP DEVICE TREE SUPPORT
11779 M:      Benoît Cousson <bcousson@baylibre.com>
11780 M:      Tony Lindgren <tony@atomide.com>
11781 L:      linux-omap@vger.kernel.org
11782 L:      devicetree@vger.kernel.org
11783 S:      Maintained
11784 F:      arch/arm/boot/dts/*omap*
11785 F:      arch/arm/boot/dts/*am3*
11786 F:      arch/arm/boot/dts/*am4*
11787 F:      arch/arm/boot/dts/*am5*
11788 F:      arch/arm/boot/dts/*dra7*
11789
11790 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11791 L:      linux-omap@vger.kernel.org
11792 L:      linux-fbdev@vger.kernel.org
11793 S:      Orphan
11794 F:      drivers/video/fbdev/omap2/
11795 F:      Documentation/arm/omap/dss.rst
11796
11797 OMAP FRAMEBUFFER SUPPORT
11798 L:      linux-fbdev@vger.kernel.org
11799 L:      linux-omap@vger.kernel.org
11800 S:      Orphan
11801 F:      drivers/video/fbdev/omap/
11802
11803 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11804 M:      Roger Quadros <rogerq@ti.com>
11805 M:      Tony Lindgren <tony@atomide.com>
11806 L:      linux-omap@vger.kernel.org
11807 S:      Maintained
11808 F:      drivers/memory/omap-gpmc.c
11809 F:      arch/arm/mach-omap2/*gpmc*
11810
11811 OMAP GPIO DRIVER
11812 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11813 M:      Santosh Shilimkar <ssantosh@kernel.org>
11814 M:      Kevin Hilman <khilman@kernel.org>
11815 L:      linux-omap@vger.kernel.org
11816 S:      Maintained
11817 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11818 F:      drivers/gpio/gpio-omap.c
11819
11820 OMAP HARDWARE SPINLOCK SUPPORT
11821 M:      Ohad Ben-Cohen <ohad@wizery.com>
11822 L:      linux-omap@vger.kernel.org
11823 S:      Maintained
11824 F:      drivers/hwspinlock/omap_hwspinlock.c
11825
11826 OMAP HS MMC SUPPORT
11827 L:      linux-mmc@vger.kernel.org
11828 L:      linux-omap@vger.kernel.org
11829 S:      Orphan
11830 F:      drivers/mmc/host/omap_hsmmc.c
11831
11832 OMAP HWMOD DATA
11833 M:      Paul Walmsley <paul@pwsan.com>
11834 L:      linux-omap@vger.kernel.org
11835 S:      Maintained
11836 F:      arch/arm/mach-omap2/omap_hwmod*data*
11837
11838 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11839 M:      Benoît Cousson <bcousson@baylibre.com>
11840 L:      linux-omap@vger.kernel.org
11841 S:      Maintained
11842 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11843
11844 OMAP HWMOD SUPPORT
11845 M:      Benoît Cousson <bcousson@baylibre.com>
11846 M:      Paul Walmsley <paul@pwsan.com>
11847 L:      linux-omap@vger.kernel.org
11848 S:      Maintained
11849 F:      arch/arm/mach-omap2/omap_hwmod.*
11850
11851 OMAP I2C DRIVER
11852 M:      Vignesh R <vigneshr@ti.com>
11853 L:      linux-omap@vger.kernel.org
11854 L:      linux-i2c@vger.kernel.org
11855 S:      Maintained
11856 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11857 F:      drivers/i2c/busses/i2c-omap.c
11858
11859 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11860 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11861 L:      linux-media@vger.kernel.org
11862 S:      Maintained
11863 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11864 F:      drivers/media/platform/omap3isp/
11865 F:      drivers/staging/media/omap4iss/
11866
11867 OMAP MMC SUPPORT
11868 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11869 L:      linux-omap@vger.kernel.org
11870 S:      Odd Fixes
11871 F:      drivers/mmc/host/omap.c
11872
11873 OMAP POWER MANAGEMENT SUPPORT
11874 M:      Kevin Hilman <khilman@kernel.org>
11875 L:      linux-omap@vger.kernel.org
11876 S:      Maintained
11877 F:      arch/arm/*omap*/*pm*
11878 F:      drivers/cpufreq/omap-cpufreq.c
11879
11880 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11881 M:      Rajendra Nayak <rnayak@codeaurora.org>
11882 M:      Paul Walmsley <paul@pwsan.com>
11883 L:      linux-omap@vger.kernel.org
11884 S:      Maintained
11885 F:      arch/arm/mach-omap2/prm*
11886
11887 OMAP RANDOM NUMBER GENERATOR SUPPORT
11888 M:      Deepak Saxena <dsaxena@plexity.net>
11889 S:      Maintained
11890 F:      drivers/char/hw_random/omap-rng.c
11891
11892 OMAP USB SUPPORT
11893 L:      linux-usb@vger.kernel.org
11894 L:      linux-omap@vger.kernel.org
11895 S:      Orphan
11896 F:      drivers/usb/*/*omap*
11897 F:      arch/arm/*omap*/usb*
11898
11899 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11900 M:      Mark Jackson <mpfj@newflow.co.uk>
11901 L:      linux-omap@vger.kernel.org
11902 S:      Maintained
11903 F:      arch/arm/boot/dts/am335x-nano.dts
11904
11905 OMAP1 SUPPORT
11906 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11907 M:      Tony Lindgren <tony@atomide.com>
11908 L:      linux-omap@vger.kernel.org
11909 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11911 S:      Maintained
11912 F:      arch/arm/mach-omap1/
11913 F:      arch/arm/plat-omap/
11914 F:      arch/arm/configs/omap1_defconfig
11915 F:      drivers/i2c/busses/i2c-omap.c
11916 F:      include/linux/platform_data/i2c-omap.h
11917 F:      include/linux/platform_data/ams-delta-fiq.h
11918
11919 OMAP2+ SUPPORT
11920 M:      Tony Lindgren <tony@atomide.com>
11921 L:      linux-omap@vger.kernel.org
11922 W:      http://www.muru.com/linux/omap/
11923 W:      http://linux.omap.com/
11924 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11926 S:      Maintained
11927 F:      arch/arm/mach-omap2/
11928 F:      arch/arm/plat-omap/
11929 F:      arch/arm/configs/omap2plus_defconfig
11930 F:      drivers/bus/ti-sysc.c
11931 F:      drivers/i2c/busses/i2c-omap.c
11932 F:      drivers/irqchip/irq-omap-intc.c
11933 F:      drivers/mfd/*omap*.c
11934 F:      drivers/mfd/menelaus.c
11935 F:      drivers/mfd/palmas.c
11936 F:      drivers/mfd/tps65217.c
11937 F:      drivers/mfd/tps65218.c
11938 F:      drivers/mfd/tps65910.c
11939 F:      drivers/mfd/twl-core.[ch]
11940 F:      drivers/mfd/twl4030*.c
11941 F:      drivers/mfd/twl6030*.c
11942 F:      drivers/mfd/twl6040*.c
11943 F:      drivers/regulator/palmas-regulator*.c
11944 F:      drivers/regulator/pbias-regulator.c
11945 F:      drivers/regulator/tps65217-regulator.c
11946 F:      drivers/regulator/tps65218-regulator.c
11947 F:      drivers/regulator/tps65910-regulator.c
11948 F:      drivers/regulator/twl-regulator.c
11949 F:      drivers/regulator/twl6030-regulator.c
11950 F:      include/linux/platform_data/i2c-omap.h
11951 F:      include/linux/platform_data/ti-sysc.h
11952
11953 ONION OMEGA2+ BOARD
11954 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11955 L:      linux-mips@vger.kernel.org
11956 S:      Maintained
11957 F:      arch/mips/boot/dts/ralink/omega2p.dts
11958
11959 OMFS FILESYSTEM
11960 M:      Bob Copeland <me@bobcopeland.com>
11961 L:      linux-karma-devel@lists.sourceforge.net
11962 S:      Maintained
11963 F:      Documentation/filesystems/omfs.txt
11964 F:      fs/omfs/
11965
11966 OMNIKEY CARDMAN 4000 DRIVER
11967 M:      Harald Welte <laforge@gnumonks.org>
11968 S:      Maintained
11969 F:      drivers/char/pcmcia/cm4000_cs.c
11970 F:      include/linux/cm4000_cs.h
11971 F:      include/uapi/linux/cm4000_cs.h
11972
11973 OMNIKEY CARDMAN 4040 DRIVER
11974 M:      Harald Welte <laforge@gnumonks.org>
11975 S:      Maintained
11976 F:      drivers/char/pcmcia/cm4040_cs.*
11977
11978 OMNIVISION OV13858 SENSOR DRIVER
11979 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11980 L:      linux-media@vger.kernel.org
11981 T:      git git://linuxtv.org/media_tree.git
11982 S:      Maintained
11983 F:      drivers/media/i2c/ov13858.c
11984
11985 OMNIVISION OV2680 SENSOR DRIVER
11986 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11987 L:      linux-media@vger.kernel.org
11988 T:      git git://linuxtv.org/media_tree.git
11989 S:      Maintained
11990 F:      drivers/media/i2c/ov2680.c
11991 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11992
11993 OMNIVISION OV2685 SENSOR DRIVER
11994 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11995 L:      linux-media@vger.kernel.org
11996 T:      git git://linuxtv.org/media_tree.git
11997 S:      Maintained
11998 F:      drivers/media/i2c/ov2685.c
11999
12000 OMNIVISION OV5640 SENSOR DRIVER
12001 M:      Steve Longerbeam <slongerbeam@gmail.com>
12002 L:      linux-media@vger.kernel.org
12003 T:      git git://linuxtv.org/media_tree.git
12004 S:      Maintained
12005 F:      drivers/media/i2c/ov5640.c
12006
12007 OMNIVISION OV5647 SENSOR DRIVER
12008 M:      Luis Oliveira <lolivei@synopsys.com>
12009 L:      linux-media@vger.kernel.org
12010 T:      git git://linuxtv.org/media_tree.git
12011 S:      Maintained
12012 F:      drivers/media/i2c/ov5647.c
12013
12014 OMNIVISION OV5670 SENSOR DRIVER
12015 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12016 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12017 L:      linux-media@vger.kernel.org
12018 T:      git git://linuxtv.org/media_tree.git
12019 S:      Maintained
12020 F:      drivers/media/i2c/ov5670.c
12021
12022 OMNIVISION OV5675 SENSOR DRIVER
12023 M:      Shawn Tu <shawnx.tu@intel.com>
12024 L:      linux-media@vger.kernel.org
12025 T:      git git://linuxtv.org/media_tree.git
12026 S:      Maintained
12027 F:      drivers/media/i2c/ov5675.c
12028
12029 OMNIVISION OV5695 SENSOR DRIVER
12030 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12031 L:      linux-media@vger.kernel.org
12032 T:      git git://linuxtv.org/media_tree.git
12033 S:      Maintained
12034 F:      drivers/media/i2c/ov5695.c
12035
12036 OMNIVISION OV7670 SENSOR DRIVER
12037 M:      Jonathan Corbet <corbet@lwn.net>
12038 L:      linux-media@vger.kernel.org
12039 T:      git git://linuxtv.org/media_tree.git
12040 S:      Maintained
12041 F:      drivers/media/i2c/ov7670.c
12042 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12043
12044 OMNIVISION OV772x SENSOR DRIVER
12045 M:      Jacopo Mondi <jacopo@jmondi.org>
12046 L:      linux-media@vger.kernel.org
12047 T:      git git://linuxtv.org/media_tree.git
12048 S:      Odd fixes
12049 F:      drivers/media/i2c/ov772x.c
12050 F:      include/media/i2c/ov772x.h
12051 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12052
12053 OMNIVISION OV7740 SENSOR DRIVER
12054 M:      Wenyou Yang <wenyou.yang@microchip.com>
12055 L:      linux-media@vger.kernel.org
12056 T:      git git://linuxtv.org/media_tree.git
12057 S:      Maintained
12058 F:      drivers/media/i2c/ov7740.c
12059 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12060
12061 OMNIVISION OV9640 SENSOR DRIVER
12062 M:      Petr Cvek <petrcvekcz@gmail.com>
12063 L:      linux-media@vger.kernel.org
12064 S:      Maintained
12065 F:      drivers/media/i2c/ov9640.*
12066
12067 OMNIVISION OV8856 SENSOR DRIVER
12068 M:      Ben Kao <ben.kao@intel.com>
12069 L:      linux-media@vger.kernel.org
12070 T:      git git://linuxtv.org/media_tree.git
12071 S:      Maintained
12072 F:      drivers/media/i2c/ov8856.c
12073
12074 OMNIVISION OV9650 SENSOR DRIVER
12075 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12076 R:      Akinobu Mita <akinobu.mita@gmail.com>
12077 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12078 L:      linux-media@vger.kernel.org
12079 T:      git git://linuxtv.org/media_tree.git
12080 S:      Maintained
12081 F:      drivers/media/i2c/ov9650.c
12082 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12083
12084 ONENAND FLASH DRIVER
12085 M:      Kyungmin Park <kyungmin.park@samsung.com>
12086 L:      linux-mtd@lists.infradead.org
12087 S:      Maintained
12088 F:      drivers/mtd/nand/onenand/
12089 F:      include/linux/mtd/onenand*.h
12090
12091 OP-TEE DRIVER
12092 M:      Jens Wiklander <jens.wiklander@linaro.org>
12093 L:      tee-dev@lists.linaro.org
12094 S:      Maintained
12095 F:      drivers/tee/optee/
12096
12097 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12098 M:      Sumit Garg <sumit.garg@linaro.org>
12099 L:      tee-dev@lists.linaro.org
12100 S:      Maintained
12101 F:      drivers/char/hw_random/optee-rng.c
12102
12103 OPA-VNIC DRIVER
12104 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12105 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12106 L:      linux-rdma@vger.kernel.org
12107 S:      Supported
12108 F:      drivers/infiniband/ulp/opa_vnic
12109
12110 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12111 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12112 M:      Frank Rowand <frowand.list@gmail.com>
12113 L:      devicetree@vger.kernel.org
12114 S:      Maintained
12115 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12116 F:      Documentation/devicetree/overlay-notes.txt
12117 F:      drivers/of/overlay.c
12118 F:      drivers/of/resolver.c
12119 K:      of_overlay_notifier_
12120
12121 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12122 M:      Rob Herring <robh+dt@kernel.org>
12123 M:      Frank Rowand <frowand.list@gmail.com>
12124 L:      devicetree@vger.kernel.org
12125 W:      http://www.devicetree.org/
12126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12127 S:      Maintained
12128 F:      drivers/of/
12129 F:      include/linux/of*.h
12130 F:      scripts/dtc/
12131 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12132
12133 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12134 M:      Rob Herring <robh+dt@kernel.org>
12135 M:      Mark Rutland <mark.rutland@arm.com>
12136 L:      devicetree@vger.kernel.org
12137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12138 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12139 S:      Maintained
12140 F:      Documentation/devicetree/
12141 F:      arch/*/boot/dts/
12142 F:      include/dt-bindings/
12143
12144 OPENCORES I2C BUS DRIVER
12145 M:      Peter Korsgaard <peter@korsgaard.com>
12146 M:      Andrew Lunn <andrew@lunn.ch>
12147 L:      linux-i2c@vger.kernel.org
12148 S:      Maintained
12149 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12150 F:      Documentation/i2c/busses/i2c-ocores.rst
12151 F:      drivers/i2c/busses/i2c-ocores.c
12152 F:      include/linux/platform_data/i2c-ocores.h
12153
12154 OPENRISC ARCHITECTURE
12155 M:      Jonas Bonn <jonas@southpole.se>
12156 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12157 M:      Stafford Horne <shorne@gmail.com>
12158 T:      git git://github.com/openrisc/linux.git
12159 L:      openrisc@lists.librecores.org
12160 W:      http://openrisc.io
12161 S:      Maintained
12162 F:      Documentation/devicetree/bindings/openrisc/
12163 F:      Documentation/openrisc/
12164 F:      arch/openrisc/
12165 F:      drivers/irqchip/irq-ompic.c
12166 F:      drivers/irqchip/irq-or1k-*
12167
12168 OPENVSWITCH
12169 M:      Pravin B Shelar <pshelar@ovn.org>
12170 L:      netdev@vger.kernel.org
12171 L:      dev@openvswitch.org
12172 W:      http://openvswitch.org
12173 S:      Maintained
12174 F:      net/openvswitch/
12175 F:      include/uapi/linux/openvswitch.h
12176
12177 OPERATING PERFORMANCE POINTS (OPP)
12178 M:      Viresh Kumar <vireshk@kernel.org>
12179 M:      Nishanth Menon <nm@ti.com>
12180 M:      Stephen Boyd <sboyd@kernel.org>
12181 L:      linux-pm@vger.kernel.org
12182 S:      Maintained
12183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12184 F:      drivers/opp/
12185 F:      include/linux/pm_opp.h
12186 F:      Documentation/power/opp.rst
12187 F:      Documentation/devicetree/bindings/opp/
12188
12189 OPL4 DRIVER
12190 M:      Clemens Ladisch <clemens@ladisch.de>
12191 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12193 S:      Maintained
12194 F:      sound/drivers/opl4/
12195
12196 OPROFILE
12197 M:      Robert Richter <rric@kernel.org>
12198 L:      oprofile-list@lists.sf.net
12199 S:      Maintained
12200 F:      arch/*/include/asm/oprofile*.h
12201 F:      arch/*/oprofile/
12202 F:      drivers/oprofile/
12203 F:      include/linux/oprofile.h
12204
12205 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12206 M:      Mark Fasheh <mark@fasheh.com>
12207 M:      Joel Becker <jlbec@evilplan.org>
12208 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12209 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12210 W:      http://ocfs2.wiki.kernel.org
12211 S:      Supported
12212 F:      Documentation/filesystems/ocfs2.txt
12213 F:      Documentation/filesystems/dlmfs.txt
12214 F:      fs/ocfs2/
12215
12216 ORANGEFS FILESYSTEM
12217 M:      Mike Marshall <hubcap@omnibond.com>
12218 R:      Martin Brandenburg <martin@omnibond.com>
12219 L:      devel@lists.orangefs.org
12220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12221 S:      Supported
12222 F:      fs/orangefs/
12223 F:      Documentation/filesystems/orangefs.txt
12224
12225 ORINOCO DRIVER
12226 L:      linux-wireless@vger.kernel.org
12227 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12228 W:      http://www.nongnu.org/orinoco/
12229 S:      Orphan
12230 F:      drivers/net/wireless/intersil/orinoco/
12231
12232 OV2659 OMNIVISION SENSOR DRIVER
12233 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12234 L:      linux-media@vger.kernel.org
12235 W:      https://linuxtv.org
12236 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12237 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12238 S:      Maintained
12239 F:      drivers/media/i2c/ov2659.c
12240 F:      include/media/i2c/ov2659.h
12241
12242 OVERLAY FILESYSTEM
12243 M:      Miklos Szeredi <miklos@szeredi.hu>
12244 L:      linux-unionfs@vger.kernel.org
12245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12246 S:      Supported
12247 F:      fs/overlayfs/
12248 F:      Documentation/filesystems/overlayfs.txt
12249
12250 P54 WIRELESS DRIVER
12251 M:      Christian Lamparter <chunkeey@googlemail.com>
12252 L:      linux-wireless@vger.kernel.org
12253 W:      http://wireless.kernel.org/en/users/Drivers/p54
12254 S:      Maintained
12255 F:      drivers/net/wireless/intersil/p54/
12256
12257 PA SEMI ETHERNET DRIVER
12258 L:      netdev@vger.kernel.org
12259 S:      Orphan
12260 F:      drivers/net/ethernet/pasemi/*
12261
12262 PA SEMI SMBUS DRIVER
12263 L:      linux-i2c@vger.kernel.org
12264 S:      Orphan
12265 F:      drivers/i2c/busses/i2c-pasemi.c
12266
12267 PACKING
12268 M:      Vladimir Oltean <olteanv@gmail.com>
12269 L:      netdev@vger.kernel.org
12270 S:      Supported
12271 F:      lib/packing.c
12272 F:      include/linux/packing.h
12273 F:      Documentation/core-api/packing.rst
12274
12275 PADATA PARALLEL EXECUTION MECHANISM
12276 M:      Steffen Klassert <steffen.klassert@secunet.com>
12277 L:      linux-crypto@vger.kernel.org
12278 S:      Maintained
12279 F:      kernel/padata.c
12280 F:      include/linux/padata.h
12281 F:      Documentation/padata.txt
12282
12283 PAGE POOL
12284 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12285 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12286 L:      netdev@vger.kernel.org
12287 S:      Supported
12288 F:      net/core/page_pool.c
12289 F:      include/net/page_pool.h
12290
12291 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12292 M:      Harald Welte <laforge@gnumonks.org>
12293 L:      platform-driver-x86@vger.kernel.org
12294 S:      Maintained
12295 F:      drivers/platform/x86/panasonic-laptop.c
12296
12297 PARALLEL LCD/KEYPAD PANEL DRIVER
12298 M:      Willy Tarreau <willy@haproxy.com>
12299 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12300 S:      Odd Fixes
12301 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12302 F:      drivers/auxdisplay/panel.c
12303
12304 PARALLEL PORT SUBSYSTEM
12305 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12306 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12307 L:      linux-parport@lists.infradead.org (subscribers-only)
12308 S:      Maintained
12309 F:      drivers/parport/
12310 F:      include/linux/parport*.h
12311 F:      drivers/char/ppdev.c
12312 F:      include/uapi/linux/ppdev.h
12313 F:      Documentation/driver-api/parport*.rst
12314
12315 PARAVIRT_OPS INTERFACE
12316 M:      Juergen Gross <jgross@suse.com>
12317 M:      Thomas Hellstrom <thellstrom@vmware.com>
12318 M:      "VMware, Inc." <pv-drivers@vmware.com>
12319 L:      virtualization@lists.linux-foundation.org
12320 S:      Supported
12321 F:      Documentation/virt/paravirt_ops.rst
12322 F:      arch/*/kernel/paravirt*
12323 F:      arch/*/include/asm/paravirt*.h
12324 F:      include/linux/hypervisor.h
12325
12326 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12327 M:      Tim Waugh <tim@cyberelk.net>
12328 L:      linux-parport@lists.infradead.org (subscribers-only)
12329 S:      Maintained
12330 F:      Documentation/admin-guide/blockdev/paride.rst
12331 F:      drivers/block/paride/
12332
12333 PARISC ARCHITECTURE
12334 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12335 M:      Helge Deller <deller@gmx.de>
12336 L:      linux-parisc@vger.kernel.org
12337 W:      http://www.parisc-linux.org/
12338 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12341 S:      Maintained
12342 F:      arch/parisc/
12343 F:      Documentation/parisc/
12344 F:      drivers/parisc/
12345 F:      drivers/char/agp/parisc-agp.c
12346 F:      drivers/input/misc/hp_sdc_rtc.c
12347 F:      drivers/input/serio/gscps2.c
12348 F:      drivers/input/serio/hp_sdc*
12349 F:      drivers/parport/parport_gsc.*
12350 F:      drivers/tty/serial/8250/8250_gsc.c
12351 F:      drivers/video/fbdev/sti*
12352 F:      drivers/video/console/sti*
12353 F:      drivers/video/logo/logo_parisc*
12354 F:      include/linux/hp_sdc.h
12355
12356 PARMAN
12357 M:      Jiri Pirko <jiri@mellanox.com>
12358 L:      netdev@vger.kernel.org
12359 S:      Supported
12360 F:      lib/parman.c
12361 F:      lib/test_parman.c
12362 F:      include/linux/parman.h
12363
12364 PC ENGINES APU BOARD DRIVER
12365 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12366 S:      Maintained
12367 F:      drivers/platform/x86/pcengines-apuv2.c
12368
12369 PC87360 HARDWARE MONITORING DRIVER
12370 M:      Jim Cromie <jim.cromie@gmail.com>
12371 L:      linux-hwmon@vger.kernel.org
12372 S:      Maintained
12373 F:      Documentation/hwmon/pc87360.rst
12374 F:      drivers/hwmon/pc87360.c
12375
12376 PC8736x GPIO DRIVER
12377 M:      Jim Cromie <jim.cromie@gmail.com>
12378 S:      Maintained
12379 F:      drivers/char/pc8736x_gpio.c
12380
12381 PC87427 HARDWARE MONITORING DRIVER
12382 M:      Jean Delvare <jdelvare@suse.com>
12383 L:      linux-hwmon@vger.kernel.org
12384 S:      Maintained
12385 F:      Documentation/hwmon/pc87427.rst
12386 F:      drivers/hwmon/pc87427.c
12387
12388 PCA9532 LED DRIVER
12389 M:      Riku Voipio <riku.voipio@iki.fi>
12390 S:      Maintained
12391 F:      drivers/leds/leds-pca9532.c
12392 F:      include/linux/leds-pca9532.h
12393
12394 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12395 M:      Guenter Roeck <linux@roeck-us.net>
12396 L:      linux-i2c@vger.kernel.org
12397 S:      Maintained
12398 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12399
12400 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12401 M:      Khalid Aziz <khalid@gonehiking.org>
12402 S:      Maintained
12403 F:      drivers/firmware/pcdp.*
12404
12405 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12406 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12407 L:      linux-pci@vger.kernel.org
12408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12409 S:      Maintained
12410 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12411 F:      drivers/pci/controller/pci-aardvark.c
12412
12413 PCI DRIVER FOR ALTERA PCIE IP
12414 M:      Ley Foon Tan <lftan@altera.com>
12415 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12416 L:      linux-pci@vger.kernel.org
12417 S:      Supported
12418 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12419 F:      drivers/pci/controller/pcie-altera.c
12420
12421 PCI DRIVER FOR APPLIEDMICRO XGENE
12422 M:      Toan Le <toan@os.amperecomputing.com>
12423 L:      linux-pci@vger.kernel.org
12424 L:      linux-arm-kernel@lists.infradead.org
12425 S:      Maintained
12426 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12427 F:      drivers/pci/controller/pci-xgene.c
12428
12429 PCI DRIVER FOR ARM VERSATILE PLATFORM
12430 M:      Rob Herring <robh@kernel.org>
12431 L:      linux-pci@vger.kernel.org
12432 L:      linux-arm-kernel@lists.infradead.org
12433 S:      Maintained
12434 F:      Documentation/devicetree/bindings/pci/versatile.txt
12435 F:      drivers/pci/controller/pci-versatile.c
12436
12437 PCI DRIVER FOR ARMADA 8K
12438 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12439 L:      linux-pci@vger.kernel.org
12440 L:      linux-arm-kernel@lists.infradead.org
12441 S:      Maintained
12442 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12443 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12444
12445 PCI DRIVER FOR CADENCE PCIE IP
12446 M:      Tom Joseph <tjoseph@cadence.com>
12447 L:      linux-pci@vger.kernel.org
12448 S:      Maintained
12449 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12450 F:      drivers/pci/controller/pcie-cadence*
12451
12452 PCI DRIVER FOR FREESCALE LAYERSCAPE
12453 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12454 M:      Mingkai Hu <mingkai.hu@nxp.com>
12455 M:      Roy Zang <roy.zang@nxp.com>
12456 L:      linuxppc-dev@lists.ozlabs.org
12457 L:      linux-pci@vger.kernel.org
12458 L:      linux-arm-kernel@lists.infradead.org
12459 S:      Maintained
12460 F:      drivers/pci/controller/dwc/*layerscape*
12461
12462 PCI DRIVER FOR GENERIC OF HOSTS
12463 M:      Will Deacon <will@kernel.org>
12464 L:      linux-pci@vger.kernel.org
12465 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12466 S:      Maintained
12467 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12468 F:      drivers/pci/controller/pci-host-common.c
12469 F:      drivers/pci/controller/pci-host-generic.c
12470
12471 PCI DRIVER FOR IMX6
12472 M:      Richard Zhu <hongxing.zhu@nxp.com>
12473 M:      Lucas Stach <l.stach@pengutronix.de>
12474 L:      linux-pci@vger.kernel.org
12475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12476 S:      Maintained
12477 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12478 F:      drivers/pci/controller/dwc/*imx6*
12479
12480 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12481 M:      Keith Busch <keith.busch@intel.com>
12482 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12483 L:      linux-pci@vger.kernel.org
12484 S:      Supported
12485 F:      drivers/pci/controller/vmd.c
12486
12487 PCI DRIVER FOR MICROSEMI SWITCHTEC
12488 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12489 M:      Logan Gunthorpe <logang@deltatee.com>
12490 L:      linux-pci@vger.kernel.org
12491 S:      Maintained
12492 F:      Documentation/driver-api/switchtec.rst
12493 F:      Documentation/ABI/testing/sysfs-class-switchtec
12494 F:      drivers/pci/switch/switchtec*
12495 F:      include/uapi/linux/switchtec_ioctl.h
12496 F:      include/linux/switchtec.h
12497 F:      drivers/ntb/hw/mscc/
12498
12499 PCI DRIVER FOR MOBIVEIL PCIE IP
12500 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12501 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12502 L:      linux-pci@vger.kernel.org
12503 S:      Supported
12504 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12505 F:      drivers/pci/controller/pcie-mobiveil.c
12506
12507 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12508 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12509 M:      Jason Cooper <jason@lakedaemon.net>
12510 L:      linux-pci@vger.kernel.org
12511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12512 S:      Maintained
12513 F:      drivers/pci/controller/*mvebu*
12514
12515 PCI DRIVER FOR NVIDIA TEGRA
12516 M:      Thierry Reding <thierry.reding@gmail.com>
12517 L:      linux-tegra@vger.kernel.org
12518 L:      linux-pci@vger.kernel.org
12519 S:      Supported
12520 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12521 F:      drivers/pci/controller/pci-tegra.c
12522
12523 PCI DRIVER FOR RENESAS R-CAR
12524 M:      Simon Horman <horms@verge.net.au>
12525 L:      linux-pci@vger.kernel.org
12526 L:      linux-renesas-soc@vger.kernel.org
12527 S:      Maintained
12528 F:      drivers/pci/controller/*rcar*
12529
12530 PCI DRIVER FOR SAMSUNG EXYNOS
12531 M:      Jingoo Han <jingoohan1@gmail.com>
12532 L:      linux-pci@vger.kernel.org
12533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12534 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12535 S:      Maintained
12536 F:      drivers/pci/controller/dwc/pci-exynos.c
12537
12538 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12539 M:      Jingoo Han <jingoohan1@gmail.com>
12540 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12541 L:      linux-pci@vger.kernel.org
12542 S:      Maintained
12543 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12544 F:      drivers/pci/controller/dwc/*designware*
12545
12546 PCI DRIVER FOR TI DRA7XX
12547 M:      Kishon Vijay Abraham I <kishon@ti.com>
12548 L:      linux-omap@vger.kernel.org
12549 L:      linux-pci@vger.kernel.org
12550 S:      Supported
12551 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12552 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12553
12554 PCI DRIVER FOR TI KEYSTONE
12555 M:      Murali Karicheri <m-karicheri2@ti.com>
12556 L:      linux-pci@vger.kernel.org
12557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12558 S:      Maintained
12559 F:      drivers/pci/controller/dwc/pci-keystone.c
12560
12561 PCI ENDPOINT SUBSYSTEM
12562 M:      Kishon Vijay Abraham I <kishon@ti.com>
12563 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12564 L:      linux-pci@vger.kernel.org
12565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12566 S:      Supported
12567 F:      drivers/pci/endpoint/
12568 F:      drivers/misc/pci_endpoint_test.c
12569 F:      tools/pci/
12570
12571 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12572 M:      Russell Currey <ruscur@russell.cc>
12573 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12574 M:      Oliver O'Halloran <oohall@gmail.com>
12575 L:      linuxppc-dev@lists.ozlabs.org
12576 S:      Supported
12577 F:      Documentation/PCI/pci-error-recovery.rst
12578 F:      drivers/pci/pcie/aer.c
12579 F:      drivers/pci/pcie/dpc.c
12580 F:      drivers/pci/pcie/err.c
12581 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12582 F:      arch/powerpc/kernel/eeh*.c
12583 F:      arch/powerpc/platforms/*/eeh*.c
12584 F:      arch/powerpc/include/*/eeh*.h
12585
12586 PCI ERROR RECOVERY
12587 M:      Linas Vepstas <linasvepstas@gmail.com>
12588 L:      linux-pci@vger.kernel.org
12589 S:      Supported
12590 F:      Documentation/PCI/pci-error-recovery.rst
12591
12592 PCI MSI DRIVER FOR ALTERA MSI IP
12593 M:      Ley Foon Tan <lftan@altera.com>
12594 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12595 L:      linux-pci@vger.kernel.org
12596 S:      Supported
12597 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12598 F:      drivers/pci/controller/pcie-altera-msi.c
12599
12600 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12601 M:      Toan Le <toan@os.amperecomputing.com>
12602 L:      linux-pci@vger.kernel.org
12603 L:      linux-arm-kernel@lists.infradead.org
12604 S:      Maintained
12605 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12606 F:      drivers/pci/controller/pci-xgene-msi.c
12607
12608 PCI SUBSYSTEM
12609 M:      Bjorn Helgaas <bhelgaas@google.com>
12610 L:      linux-pci@vger.kernel.org
12611 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12613 S:      Supported
12614 F:      Documentation/devicetree/bindings/pci/
12615 F:      Documentation/PCI/
12616 F:      drivers/acpi/pci*
12617 F:      drivers/pci/
12618 F:      include/asm-generic/pci*
12619 F:      include/linux/pci*
12620 F:      include/linux/of_pci.h
12621 F:      include/uapi/linux/pci*
12622 F:      lib/pci*
12623 F:      arch/x86/pci/
12624 F:      arch/x86/kernel/quirks.c
12625 F:      arch/x86/kernel/early-quirks.c
12626
12627 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12628 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12629 R:      Andrew Murray <andrew.murray@arm.com>
12630 L:      linux-pci@vger.kernel.org
12631 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12633 S:      Supported
12634 F:      drivers/pci/controller/
12635
12636 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12637 M:      Jonathan Chocron <jonnyc@amazon.com>
12638 L:      linux-pci@vger.kernel.org
12639 S:      Maintained
12640 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12641 F:      drivers/pci/controller/dwc/pcie-al.c
12642
12643 PCIE DRIVER FOR AMLOGIC MESON
12644 M:      Yue Wang <yue.wang@Amlogic.com>
12645 L:      linux-pci@vger.kernel.org
12646 L:      linux-amlogic@lists.infradead.org
12647 S:      Maintained
12648 F:      drivers/pci/controller/dwc/pci-meson.c
12649
12650 PCIE DRIVER FOR AXIS ARTPEC
12651 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12652 L:      linux-arm-kernel@axis.com
12653 L:      linux-pci@vger.kernel.org
12654 S:      Maintained
12655 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12656 F:      drivers/pci/controller/dwc/*artpec*
12657
12658 PCIE DRIVER FOR CAVIUM THUNDERX
12659 M:      David Daney <david.daney@cavium.com>
12660 L:      linux-pci@vger.kernel.org
12661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12662 S:      Supported
12663 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12664 F:      drivers/pci/controller/pci-thunder-*
12665
12666 PCIE DRIVER FOR HISILICON
12667 M:      Zhou Wang <wangzhou1@hisilicon.com>
12668 L:      linux-pci@vger.kernel.org
12669 S:      Maintained
12670 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12671 F:      drivers/pci/controller/dwc/pcie-hisi.c
12672
12673 PCIE DRIVER FOR HISILICON KIRIN
12674 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12675 M:      Binghui Wang <wangbinghui@hisilicon.com>
12676 L:      linux-pci@vger.kernel.org
12677 S:      Maintained
12678 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12679 F:      drivers/pci/controller/dwc/pcie-kirin.c
12680
12681 PCIE DRIVER FOR HISILICON STB
12682 M:      Shawn Guo <shawn.guo@linaro.org>
12683 L:      linux-pci@vger.kernel.org
12684 S:      Maintained
12685 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12686 F:      drivers/pci/controller/dwc/pcie-histb.c
12687
12688 PCIE DRIVER FOR MEDIATEK
12689 M:      Ryder Lee <ryder.lee@mediatek.com>
12690 L:      linux-pci@vger.kernel.org
12691 L:      linux-mediatek@lists.infradead.org
12692 S:      Supported
12693 F:      Documentation/devicetree/bindings/pci/mediatek*
12694 F:      drivers/pci/controller/*mediatek*
12695
12696 PCIE DRIVER FOR QUALCOMM MSM
12697 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12698 L:      linux-pci@vger.kernel.org
12699 L:      linux-arm-msm@vger.kernel.org
12700 S:      Maintained
12701 F:      drivers/pci/controller/dwc/*qcom*
12702
12703 PCIE DRIVER FOR ROCKCHIP
12704 M:      Shawn Lin <shawn.lin@rock-chips.com>
12705 L:      linux-pci@vger.kernel.org
12706 L:      linux-rockchip@lists.infradead.org
12707 S:      Maintained
12708 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12709 F:      drivers/pci/controller/pcie-rockchip*
12710
12711 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12712 M:      Linus Walleij <linus.walleij@linaro.org>
12713 L:      linux-pci@vger.kernel.org
12714 S:      Maintained
12715 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12716 F:      drivers/pci/controller/pci-v3-semi.c
12717
12718 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12719 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12720 L:      linux-pci@vger.kernel.org
12721 S:      Maintained
12722 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12723 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12724
12725 PCIE DRIVER FOR ST SPEAR13XX
12726 M:      Pratyush Anand <pratyush.anand@gmail.com>
12727 L:      linux-pci@vger.kernel.org
12728 S:      Maintained
12729 F:      drivers/pci/controller/dwc/*spear*
12730
12731 PCMCIA SUBSYSTEM
12732 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12734 S:      Odd Fixes
12735 F:      Documentation/pcmcia/
12736 F:      tools/pcmcia/
12737 F:      drivers/pcmcia/
12738 F:      include/pcmcia/
12739
12740 PCNET32 NETWORK DRIVER
12741 M:      Don Fry <pcnet32@frontier.com>
12742 L:      netdev@vger.kernel.org
12743 S:      Maintained
12744 F:      drivers/net/ethernet/amd/pcnet32.c
12745
12746 PCRYPT PARALLEL CRYPTO ENGINE
12747 M:      Steffen Klassert <steffen.klassert@secunet.com>
12748 L:      linux-crypto@vger.kernel.org
12749 S:      Maintained
12750 F:      crypto/pcrypt.c
12751 F:      include/crypto/pcrypt.h
12752
12753 PEAQ WMI HOTKEYS DRIVER
12754 M:      Hans de Goede <hdegoede@redhat.com>
12755 L:      platform-driver-x86@vger.kernel.org
12756 S:      Maintained
12757 F:      drivers/platform/x86/peaq-wmi.c
12758
12759 PENSANDO ETHERNET DRIVERS
12760 M:      Shannon Nelson <snelson@pensando.io>
12761 M:      Pensando Drivers <drivers@pensando.io>
12762 L:      netdev@vger.kernel.org
12763 S:      Supported
12764 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12765 F:      drivers/net/ethernet/pensando/
12766
12767 PER-CPU MEMORY ALLOCATOR
12768 M:      Dennis Zhou <dennis@kernel.org>
12769 M:      Tejun Heo <tj@kernel.org>
12770 M:      Christoph Lameter <cl@linux.com>
12771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12772 S:      Maintained
12773 F:      include/linux/percpu*.h
12774 F:      mm/percpu*.c
12775 F:      arch/*/include/asm/percpu.h
12776
12777 PER-TASK DELAY ACCOUNTING
12778 M:      Balbir Singh <bsingharora@gmail.com>
12779 S:      Maintained
12780 F:      include/linux/delayacct.h
12781 F:      kernel/delayacct.c
12782
12783 PERFORMANCE EVENTS SUBSYSTEM
12784 M:      Peter Zijlstra <peterz@infradead.org>
12785 M:      Ingo Molnar <mingo@redhat.com>
12786 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12787 R:      Mark Rutland <mark.rutland@arm.com>
12788 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12789 R:      Jiri Olsa <jolsa@redhat.com>
12790 R:      Namhyung Kim <namhyung@kernel.org>
12791 L:      linux-kernel@vger.kernel.org
12792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12793 S:      Supported
12794 F:      kernel/events/*
12795 F:      include/linux/perf_event.h
12796 F:      include/uapi/linux/perf_event.h
12797 F:      arch/*/kernel/perf_event*.c
12798 F:      arch/*/kernel/*/perf_event*.c
12799 F:      arch/*/kernel/*/*/perf_event*.c
12800 F:      arch/*/include/asm/perf_event.h
12801 F:      arch/*/kernel/perf_callchain.c
12802 F:      arch/*/events/*
12803 F:      arch/*/events/*/*
12804 F:      tools/perf/
12805
12806 PERSONALITY HANDLING
12807 M:      Christoph Hellwig <hch@infradead.org>
12808 L:      linux-abi-devel@lists.sourceforge.net
12809 S:      Maintained
12810 F:      include/linux/personality.h
12811 F:      include/uapi/linux/personality.h
12812
12813 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12814 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12815 L:      linux-input@vger.kernel.org
12816 S:      Maintained
12817 F:      Documentation/input/devices/pxrc.rst
12818 F:      drivers/input/joystick/pxrc.c
12819
12820 FLYSKY FSIA6B RC RECEIVER
12821 M:      Markus Koch <markus@notsyncing.net>
12822 L:      linux-input@vger.kernel.org
12823 S:      Maintained
12824 F:      drivers/input/joystick/fsia6b.c
12825
12826 PHONET PROTOCOL
12827 M:      Remi Denis-Courmont <courmisch@gmail.com>
12828 S:      Supported
12829 F:      Documentation/networking/phonet.txt
12830 F:      include/linux/phonet.h
12831 F:      include/net/phonet/
12832 F:      include/uapi/linux/phonet.h
12833 F:      net/phonet/
12834
12835 PHRAM MTD DRIVER
12836 M:      Joern Engel <joern@lazybastard.org>
12837 L:      linux-mtd@lists.infradead.org
12838 S:      Maintained
12839 F:      drivers/mtd/devices/phram.c
12840
12841 PICOLCD HID DRIVER
12842 M:      Bruno Prémont <bonbons@linux-vserver.org>
12843 L:      linux-input@vger.kernel.org
12844 S:      Maintained
12845 F:      drivers/hid/hid-picolcd*
12846
12847 PICOXCELL SUPPORT
12848 M:      Jamie Iles <jamie@jamieiles.com>
12849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12850 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12851 S:      Supported
12852 F:      arch/arm/boot/dts/picoxcell*
12853 F:      arch/arm/mach-picoxcell/
12854 F:      drivers/crypto/picoxcell*
12855
12856 PIDFD API
12857 M:      Christian Brauner <christian@brauner.io>
12858 L:      linux-kernel@vger.kernel.org
12859 S:      Maintained
12860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12861 F:      samples/pidfd/
12862 F:      tools/testing/selftests/pidfd/
12863 K:      (?i)pidfd
12864 K:      (?i)clone3
12865 K:      \b(clone_args|kernel_clone_args)\b
12866
12867 PIN CONTROL SUBSYSTEM
12868 M:      Linus Walleij <linus.walleij@linaro.org>
12869 L:      linux-gpio@vger.kernel.org
12870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12871 S:      Maintained
12872 F:      Documentation/devicetree/bindings/pinctrl/
12873 F:      Documentation/driver-api/pinctl.rst
12874 F:      drivers/pinctrl/
12875 F:      include/linux/pinctrl/
12876
12877 PIN CONTROLLER - MICROCHIP AT91
12878 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12880 L:      linux-gpio@vger.kernel.org
12881 S:      Supported
12882 F:      drivers/pinctrl/pinctrl-at91*
12883 F:      drivers/gpio/gpio-sama5d2-piobu.c
12884
12885 PIN CONTROLLER - FREESCALE
12886 M:      Dong Aisheng <aisheng.dong@nxp.com>
12887 M:      Fabio Estevam <festevam@gmail.com>
12888 M:      Shawn Guo <shawnguo@kernel.org>
12889 M:      Stefan Agner <stefan@agner.ch>
12890 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12891 L:      linux-gpio@vger.kernel.org
12892 S:      Maintained
12893 F:      drivers/pinctrl/freescale/
12894 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12895
12896 PIN CONTROLLER - INTEL
12897 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12898 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12900 S:      Maintained
12901 F:      drivers/pinctrl/intel/
12902
12903 PIN CONTROLLER - MEDIATEK
12904 M:      Sean Wang <sean.wang@kernel.org>
12905 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12906 S:      Maintained
12907 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12908 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12909 F:      drivers/pinctrl/mediatek/
12910
12911 PIN CONTROLLER - QUALCOMM
12912 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12913 S:      Maintained
12914 L:      linux-arm-msm@vger.kernel.org
12915 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12916 F:      drivers/pinctrl/qcom/
12917
12918 PIN CONTROLLER - RENESAS
12919 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12920 L:      linux-renesas-soc@vger.kernel.org
12921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12922 S:      Maintained
12923 F:      drivers/pinctrl/pinctrl-rz*
12924 F:      drivers/pinctrl/sh-pfc/
12925
12926 PIN CONTROLLER - SAMSUNG
12927 M:      Tomasz Figa <tomasz.figa@gmail.com>
12928 M:      Krzysztof Kozlowski <krzk@kernel.org>
12929 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12930 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12931 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12932 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12934 S:      Maintained
12935 F:      drivers/pinctrl/samsung/
12936 F:      include/dt-bindings/pinctrl/samsung.h
12937 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12938
12939 PIN CONTROLLER - SINGLE
12940 M:      Tony Lindgren <tony@atomide.com>
12941 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12942 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12943 L:      linux-omap@vger.kernel.org
12944 S:      Maintained
12945 F:      drivers/pinctrl/pinctrl-single.c
12946
12947 PIN CONTROLLER - ST SPEAR
12948 M:      Viresh Kumar <vireshk@kernel.org>
12949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12950 W:      http://www.st.com/spear
12951 S:      Maintained
12952 F:      drivers/pinctrl/spear/
12953
12954 PISTACHIO SOC SUPPORT
12955 M:      James Hartley <james.hartley@sondrel.com>
12956 L:      linux-mips@vger.kernel.org
12957 S:      Odd Fixes
12958 F:      arch/mips/pistachio/
12959 F:      arch/mips/include/asm/mach-pistachio/
12960 F:      arch/mips/boot/dts/img/pistachio*
12961 F:      arch/mips/configs/pistachio*_defconfig
12962
12963 PKTCDVD DRIVER
12964 S:      Orphan
12965 M:      linux-block@vger.kernel.org
12966 F:      drivers/block/pktcdvd.c
12967 F:      include/linux/pktcdvd.h
12968 F:      include/uapi/linux/pktcdvd.h
12969
12970 PKUNITY SOC DRIVERS
12971 M:      Guan Xuetao <gxt@pku.edu.cn>
12972 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12973 S:      Maintained
12974 T:      git git://github.com/gxt/linux.git
12975 F:      drivers/input/serio/i8042-unicore32io.h
12976 F:      drivers/i2c/busses/i2c-puv3.c
12977 F:      drivers/video/fbdev/fb-puv3.c
12978 F:      drivers/rtc/rtc-puv3.c
12979
12980 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
12981 M:      Tomasz Duszynski <tduszyns@gmail.com>
12982 S:      Maintained
12983 F:      drivers/iio/chemical/pms7003.c
12984 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
12985
12986 PMBUS HARDWARE MONITORING DRIVERS
12987 M:      Guenter Roeck <linux@roeck-us.net>
12988 L:      linux-hwmon@vger.kernel.org
12989 W:      http://hwmon.wiki.kernel.org/
12990 W:      http://www.roeck-us.net/linux/drivers/
12991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12992 S:      Maintained
12993 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12994 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12995 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12996 F:      Documentation/hwmon/adm1275.rst
12997 F:      Documentation/hwmon/ibm-cffps.rst
12998 F:      Documentation/hwmon/ir35221.rst
12999 F:      Documentation/hwmon/lm25066.rst
13000 F:      Documentation/hwmon/ltc2978.rst
13001 F:      Documentation/hwmon/ltc3815.rst
13002 F:      Documentation/hwmon/max16064.rst
13003 F:      Documentation/hwmon/max20751.rst
13004 F:      Documentation/hwmon/max31785.rst
13005 F:      Documentation/hwmon/max34440.rst
13006 F:      Documentation/hwmon/max8688.rst
13007 F:      Documentation/hwmon/pmbus.rst
13008 F:      Documentation/hwmon/pmbus-core.rst
13009 F:      Documentation/hwmon/tps40422.rst
13010 F:      Documentation/hwmon/ucd9000.rst
13011 F:      Documentation/hwmon/ucd9200.rst
13012 F:      Documentation/hwmon/zl6100.rst
13013 F:      drivers/hwmon/pmbus/
13014 F:      include/linux/pmbus.h
13015
13016 PMC SIERRA MaxRAID DRIVER
13017 L:      linux-scsi@vger.kernel.org
13018 W:      http://www.pmc-sierra.com/
13019 S:      Orphan
13020 F:      drivers/scsi/pmcraid.*
13021
13022 PMC SIERRA PM8001 DRIVER
13023 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13024 L:      linux-scsi@vger.kernel.org
13025 S:      Supported
13026 F:      drivers/scsi/pm8001/
13027
13028 PNP SUPPORT
13029 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13030 S:      Maintained
13031 F:      drivers/pnp/
13032
13033 PNI RM3100 IIO DRIVER
13034 M:      Song Qiang <songqiang1304521@gmail.com>
13035 L:      linux-iio@vger.kernel.org
13036 S:      Maintained
13037 F:      drivers/iio/magnetometer/rm3100*
13038 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13039
13040 POSIX CLOCKS and TIMERS
13041 M:      Thomas Gleixner <tglx@linutronix.de>
13042 L:      linux-kernel@vger.kernel.org
13043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13044 S:      Maintained
13045 F:      fs/timerfd.c
13046 F:      include/linux/timer*
13047 F:      kernel/time/*timer*
13048
13049 POWER MANAGEMENT CORE
13050 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13051 L:      linux-pm@vger.kernel.org
13052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13053 B:      https://bugzilla.kernel.org
13054 S:      Supported
13055 F:      drivers/base/power/
13056 F:      include/linux/pm.h
13057 F:      include/linux/pm_*
13058 F:      include/linux/powercap.h
13059 F:      include/linux/intel_rapl.h
13060 F:      drivers/powercap/
13061 F:      kernel/configs/nopm.config
13062
13063 POWER STATE COORDINATION INTERFACE (PSCI)
13064 M:      Mark Rutland <mark.rutland@arm.com>
13065 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13066 L:      linux-arm-kernel@lists.infradead.org
13067 S:      Maintained
13068 F:      drivers/firmware/psci/
13069 F:      include/linux/psci.h
13070 F:      include/uapi/linux/psci.h
13071
13072 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13073 M:      Sebastian Reichel <sre@kernel.org>
13074 L:      linux-pm@vger.kernel.org
13075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13076 S:      Maintained
13077 F:      Documentation/ABI/testing/sysfs-class-power
13078 F:      Documentation/devicetree/bindings/power/supply/
13079 F:      include/linux/power_supply.h
13080 F:      drivers/power/supply/
13081
13082 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13083 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13084 L:      linuxppc-dev@lists.ozlabs.org
13085 S:      Maintained
13086 F:      drivers/char/powernv-op-panel.c
13087
13088 PPP OVER ATM (RFC 2364)
13089 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13090 S:      Maintained
13091 F:      net/atm/pppoatm.c
13092 F:      include/uapi/linux/atmppp.h
13093
13094 PPP OVER ETHERNET
13095 M:      Michal Ostrowski <mostrows@earthlink.net>
13096 S:      Maintained
13097 F:      drivers/net/ppp/pppoe.c
13098 F:      drivers/net/ppp/pppox.c
13099
13100 PPP OVER L2TP
13101 M:      James Chapman <jchapman@katalix.com>
13102 S:      Maintained
13103 F:      net/l2tp/l2tp_ppp.c
13104 F:      include/linux/if_pppol2tp.h
13105 F:      include/uapi/linux/if_pppol2tp.h
13106
13107 PPP PROTOCOL DRIVERS AND COMPRESSORS
13108 M:      Paul Mackerras <paulus@samba.org>
13109 L:      linux-ppp@vger.kernel.org
13110 S:      Maintained
13111 F:      drivers/net/ppp/ppp_*
13112
13113 PPS SUPPORT
13114 M:      Rodolfo Giometti <giometti@enneenne.com>
13115 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13116 L:      linuxpps@ml.enneenne.com (subscribers-only)
13117 S:      Maintained
13118 F:      Documentation/driver-api/pps.rst
13119 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13120 F:      Documentation/ABI/testing/sysfs-pps
13121 F:      drivers/pps/
13122 F:      include/linux/pps*.h
13123 F:      include/uapi/linux/pps.h
13124
13125 PPTP DRIVER
13126 M:      Dmitry Kozlov <xeb@mail.ru>
13127 L:      netdev@vger.kernel.org
13128 S:      Maintained
13129 F:      drivers/net/ppp/pptp.c
13130 W:      http://sourceforge.net/projects/accel-pptp
13131
13132 PRINTK
13133 M:      Petr Mladek <pmladek@suse.com>
13134 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13135 R:      Steven Rostedt <rostedt@goodmis.org>
13136 S:      Maintained
13137 F:      kernel/printk/
13138 F:      include/linux/printk.h
13139
13140 PRISM54 WIRELESS DRIVER
13141 M:      Luis Chamberlain <mcgrof@kernel.org>
13142 L:      linux-wireless@vger.kernel.org
13143 W:      http://wireless.kernel.org/en/users/Drivers/p54
13144 S:      Obsolete
13145 F:      drivers/net/wireless/intersil/prism54/
13146
13147 PROC FILESYSTEM
13148 R:      Alexey Dobriyan <adobriyan@gmail.com>
13149 L:      linux-kernel@vger.kernel.org
13150 L:      linux-fsdevel@vger.kernel.org
13151 S:      Maintained
13152 F:      fs/proc/
13153 F:      include/linux/proc_fs.h
13154 F:      tools/testing/selftests/proc/
13155 F:      Documentation/filesystems/proc.txt
13156
13157 PROC SYSCTL
13158 M:      Luis Chamberlain <mcgrof@kernel.org>
13159 M:      Kees Cook <keescook@chromium.org>
13160 L:      linux-kernel@vger.kernel.org
13161 L:      linux-fsdevel@vger.kernel.org
13162 S:      Maintained
13163 F:      fs/proc/proc_sysctl.c
13164 F:      include/linux/sysctl.h
13165 F:      kernel/sysctl.c
13166 F:      tools/testing/selftests/sysctl/
13167
13168 PS3 NETWORK SUPPORT
13169 M:      Geoff Levand <geoff@infradead.org>
13170 L:      netdev@vger.kernel.org
13171 L:      linuxppc-dev@lists.ozlabs.org
13172 S:      Maintained
13173 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13174
13175 PS3 PLATFORM SUPPORT
13176 M:      Geoff Levand <geoff@infradead.org>
13177 L:      linuxppc-dev@lists.ozlabs.org
13178 S:      Maintained
13179 F:      arch/powerpc/boot/ps3*
13180 F:      arch/powerpc/include/asm/lv1call.h
13181 F:      arch/powerpc/include/asm/ps3*.h
13182 F:      arch/powerpc/platforms/ps3/
13183 F:      drivers/*/ps3*
13184 F:      drivers/ps3/
13185 F:      drivers/rtc/rtc-ps3.c
13186 F:      drivers/usb/host/*ps3.c
13187 F:      sound/ppc/snd_ps3*
13188
13189 PS3VRAM DRIVER
13190 M:      Jim Paris <jim@jtan.com>
13191 M:      Geoff Levand <geoff@infradead.org>
13192 L:      linuxppc-dev@lists.ozlabs.org
13193 S:      Maintained
13194 F:      drivers/block/ps3vram.c
13195
13196 PSAMPLE PACKET SAMPLING SUPPORT:
13197 M:      Yotam Gigi <yotam.gi@gmail.com>
13198 S:      Maintained
13199 F:      net/psample
13200 F:      include/net/psample.h
13201 F:      include/uapi/linux/psample.h
13202
13203 PSTORE FILESYSTEM
13204 M:      Kees Cook <keescook@chromium.org>
13205 M:      Anton Vorontsov <anton@enomsg.org>
13206 M:      Colin Cross <ccross@android.com>
13207 M:      Tony Luck <tony.luck@intel.com>
13208 S:      Maintained
13209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13210 F:      fs/pstore/
13211 F:      include/linux/pstore*
13212 F:      drivers/firmware/efi/efi-pstore.c
13213 F:      drivers/acpi/apei/erst.c
13214 F:      Documentation/admin-guide/ramoops.rst
13215 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13216 K:      \b(pstore|ramoops)
13217
13218 PTP HARDWARE CLOCK SUPPORT
13219 M:      Richard Cochran <richardcochran@gmail.com>
13220 L:      netdev@vger.kernel.org
13221 S:      Maintained
13222 W:      http://linuxptp.sourceforge.net/
13223 F:      Documentation/ABI/testing/sysfs-ptp
13224 F:      Documentation/driver-api/ptp.rst
13225 F:      drivers/net/phy/dp83640*
13226 F:      drivers/ptp/*
13227 F:      include/linux/ptp_cl*
13228
13229 PTRACE SUPPORT
13230 M:      Oleg Nesterov <oleg@redhat.com>
13231 S:      Maintained
13232 F:      include/asm-generic/syscall.h
13233 F:      include/linux/ptrace.h
13234 F:      include/linux/regset.h
13235 F:      include/linux/tracehook.h
13236 F:      include/uapi/linux/ptrace.h
13237 F:      include/uapi/linux/ptrace.h
13238 F:      kernel/ptrace.c
13239 F:      arch/*/ptrace*.c
13240 F:      arch/*/*/ptrace*.c
13241 F:      arch/*/include/asm/ptrace*.h
13242
13243 PULSE8-CEC DRIVER
13244 M:      Hans Verkuil <hverkuil@xs4all.nl>
13245 L:      linux-media@vger.kernel.org
13246 T:      git git://linuxtv.org/media_tree.git
13247 S:      Maintained
13248 F:      drivers/media/usb/pulse8-cec/*
13249 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13250
13251 PVRUSB2 VIDEO4LINUX DRIVER
13252 M:      Mike Isely <isely@pobox.com>
13253 L:      pvrusb2@isely.net       (subscribers-only)
13254 L:      linux-media@vger.kernel.org
13255 W:      http://www.isely.net/pvrusb2/
13256 T:      git git://linuxtv.org/media_tree.git
13257 S:      Maintained
13258 F:      Documentation/media/v4l-drivers/pvrusb2*
13259 F:      drivers/media/usb/pvrusb2/
13260
13261 PWC WEBCAM DRIVER
13262 M:      Hans Verkuil <hverkuil@xs4all.nl>
13263 L:      linux-media@vger.kernel.org
13264 T:      git git://linuxtv.org/media_tree.git
13265 S:      Odd Fixes
13266 F:      drivers/media/usb/pwc/*
13267 F:      include/trace/events/pwc.h
13268
13269 PWM FAN DRIVER
13270 M:      Kamil Debski <kamil@wypas.org>
13271 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13272 L:      linux-hwmon@vger.kernel.org
13273 S:      Supported
13274 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13275 F:      Documentation/hwmon/pwm-fan.rst
13276 F:      drivers/hwmon/pwm-fan.c
13277
13278 PWM IR Transmitter
13279 M:      Sean Young <sean@mess.org>
13280 L:      linux-media@vger.kernel.org
13281 S:      Maintained
13282 F:      drivers/media/rc/pwm-ir-tx.c
13283
13284 PWM SUBSYSTEM
13285 M:      Thierry Reding <thierry.reding@gmail.com>
13286 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13287 L:      linux-pwm@vger.kernel.org
13288 S:      Maintained
13289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13290 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13291 F:      Documentation/driver-api/pwm.rst
13292 F:      Documentation/devicetree/bindings/pwm/
13293 F:      include/linux/pwm.h
13294 F:      drivers/pwm/
13295 F:      drivers/video/backlight/pwm_bl.c
13296 F:      include/linux/pwm_backlight.h
13297 F:      drivers/gpio/gpio-mvebu.c
13298 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13299 K:      pwm_(config|apply_state|ops)
13300
13301 PXA GPIO DRIVER
13302 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13303 L:      linux-gpio@vger.kernel.org
13304 S:      Maintained
13305 F:      drivers/gpio/gpio-pxa.c
13306
13307 PXA MMCI DRIVER
13308 S:      Orphan
13309
13310 PXA RTC DRIVER
13311 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13312 L:      linux-rtc@vger.kernel.org
13313 S:      Maintained
13314
13315 PXA2xx/PXA3xx SUPPORT
13316 M:      Daniel Mack <daniel@zonque.org>
13317 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13318 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13319 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13320 T:      git git://github.com/hzhuang1/linux.git
13321 T:      git git://github.com/rjarzmik/linux.git
13322 S:      Maintained
13323 F:      arch/arm/boot/dts/pxa*
13324 F:      arch/arm/mach-pxa/
13325 F:      drivers/dma/pxa*
13326 F:      drivers/pcmcia/pxa2xx*
13327 F:      drivers/pinctrl/pxa/
13328 F:      drivers/spi/spi-pxa2xx*
13329 F:      drivers/usb/gadget/udc/pxa2*
13330 F:      include/sound/pxa2xx-lib.h
13331 F:      sound/arm/pxa*
13332 F:      sound/soc/pxa/
13333
13334 QAT DRIVER
13335 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13336 L:      qat-linux@intel.com
13337 S:      Supported
13338 F:      drivers/crypto/qat/
13339
13340 QCOM AUDIO (ASoC) DRIVERS
13341 M:      Patrick Lai <plai@codeaurora.org>
13342 M:      Banajit Goswami <bgoswami@codeaurora.org>
13343 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13344 S:      Supported
13345 F:      sound/soc/qcom/
13346
13347 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13348 M:      Gabriel Somlo <somlo@cmu.edu>
13349 M:      "Michael S. Tsirkin" <mst@redhat.com>
13350 L:      qemu-devel@nongnu.org
13351 S:      Maintained
13352 F:      drivers/firmware/qemu_fw_cfg.c
13353 F:      include/uapi/linux/qemu_fw_cfg.h
13354
13355 QIB DRIVER
13356 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13357 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13358 L:      linux-rdma@vger.kernel.org
13359 S:      Supported
13360 F:      drivers/infiniband/hw/qib/
13361
13362 QLOGIC QL41xxx FCOE DRIVER
13363 M:      QLogic-Storage-Upstream@cavium.com
13364 L:      linux-scsi@vger.kernel.org
13365 S:      Supported
13366 F:      drivers/scsi/qedf/
13367
13368 QLOGIC QL41xxx ISCSI DRIVER
13369 M:      QLogic-Storage-Upstream@cavium.com
13370 L:      linux-scsi@vger.kernel.org
13371 S:      Supported
13372 F:      drivers/scsi/qedi/
13373
13374 QLOGIC QL4xxx ETHERNET DRIVER
13375 M:      Ariel Elior <aelior@marvell.com>
13376 M:      GR-everest-linux-l2@marvell.com
13377 L:      netdev@vger.kernel.org
13378 S:      Supported
13379 F:      drivers/net/ethernet/qlogic/qed/
13380 F:      include/linux/qed/
13381 F:      drivers/net/ethernet/qlogic/qede/
13382
13383 QLOGIC QL4xxx RDMA DRIVER
13384 M:      Michal Kalderon <mkalderon@marvell.com>
13385 M:      Ariel Elior <aelior@marvell.com>
13386 L:      linux-rdma@vger.kernel.org
13387 S:      Supported
13388 F:      drivers/infiniband/hw/qedr/
13389 F:      include/uapi/rdma/qedr-abi.h
13390
13391 QLOGIC QLA1280 SCSI DRIVER
13392 M:      Michael Reed <mdr@sgi.com>
13393 L:      linux-scsi@vger.kernel.org
13394 S:      Maintained
13395 F:      drivers/scsi/qla1280.[ch]
13396
13397 QLOGIC QLA2XXX FC-SCSI DRIVER
13398 M:      hmadhani@marvell.com
13399 L:      linux-scsi@vger.kernel.org
13400 S:      Supported
13401 F:      Documentation/scsi/LICENSE.qla2xxx
13402 F:      drivers/scsi/qla2xxx/
13403
13404 QLOGIC QLA3XXX NETWORK DRIVER
13405 M:      GR-Linux-NIC-Dev@marvell.com
13406 L:      netdev@vger.kernel.org
13407 S:      Supported
13408 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13409 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13410
13411 QLOGIC QLA4XXX iSCSI DRIVER
13412 M:      QLogic-Storage-Upstream@qlogic.com
13413 L:      linux-scsi@vger.kernel.org
13414 S:      Supported
13415 F:      Documentation/scsi/LICENSE.qla4xxx
13416 F:      drivers/scsi/qla4xxx/
13417
13418 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13419 M:      Shahed Shaikh <shshaikh@marvell.com>
13420 M:      Manish Chopra <manishc@marvell.com>
13421 M:      GR-Linux-NIC-Dev@marvell.com
13422 L:      netdev@vger.kernel.org
13423 S:      Supported
13424 F:      drivers/net/ethernet/qlogic/qlcnic/
13425
13426 QLOGIC QLGE 10Gb ETHERNET DRIVER
13427 M:      Manish Chopra <manishc@marvell.com>
13428 M:      GR-Linux-NIC-Dev@marvell.com
13429 L:      netdev@vger.kernel.org
13430 S:      Supported
13431 F:      drivers/staging/qlge/
13432
13433 QM1D1B0004 MEDIA DRIVER
13434 M:      Akihiro Tsukada <tskd08@gmail.com>
13435 L:      linux-media@vger.kernel.org
13436 S:      Odd Fixes
13437 F:      drivers/media/tuners/qm1d1b0004*
13438
13439 QM1D1C0042 MEDIA DRIVER
13440 M:      Akihiro Tsukada <tskd08@gmail.com>
13441 L:      linux-media@vger.kernel.org
13442 S:      Odd Fixes
13443 F:      drivers/media/tuners/qm1d1c0042*
13444
13445 QNX4 FILESYSTEM
13446 M:      Anders Larsen <al@alarsen.net>
13447 W:      http://www.alarsen.net/linux/qnx4fs/
13448 S:      Maintained
13449 F:      fs/qnx4/
13450 F:      include/uapi/linux/qnx4_fs.h
13451 F:      include/uapi/linux/qnxtypes.h
13452
13453 QORIQ DPAA2 FSL-MC BUS DRIVER
13454 M:      Stuart Yoder <stuyoder@gmail.com>
13455 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13456 L:      linux-kernel@vger.kernel.org
13457 S:      Maintained
13458 F:      drivers/bus/fsl-mc/
13459 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13460 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13461
13462 QT1010 MEDIA DRIVER
13463 M:      Antti Palosaari <crope@iki.fi>
13464 L:      linux-media@vger.kernel.org
13465 W:      https://linuxtv.org
13466 W:      http://palosaari.fi/linux/
13467 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13468 T:      git git://linuxtv.org/anttip/media_tree.git
13469 S:      Maintained
13470 F:      drivers/media/tuners/qt1010*
13471
13472 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13473 M:      Kalle Valo <kvalo@codeaurora.org>
13474 L:      ath10k@lists.infradead.org
13475 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13477 S:      Supported
13478 F:      drivers/net/wireless/ath/ath10k/
13479
13480 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13481 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13482 L:      linux-wireless@vger.kernel.org
13483 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13484 S:      Supported
13485 F:      drivers/net/wireless/ath/ath9k/
13486
13487 QUALCOMM CAMERA SUBSYSTEM DRIVER
13488 M:      Todor Tomov <todor.too@gmail.com>
13489 L:      linux-media@vger.kernel.org
13490 S:      Maintained
13491 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13492 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13493 F:      drivers/media/platform/qcom/camss/
13494
13495 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13496 M:      Ilia Lin <ilia.lin@kernel.org>
13497 L:      linux-pm@vger.kernel.org
13498 S:      Maintained
13499 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13500 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13501
13502 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13503 M:      Timur Tabi <timur@kernel.org>
13504 L:      netdev@vger.kernel.org
13505 S:      Maintained
13506 F:      drivers/net/ethernet/qualcomm/emac/
13507
13508 QUALCOMM ETHQOS ETHERNET DRIVER
13509 M:      Vinod Koul <vkoul@kernel.org>
13510 M:      Niklas Cassel <niklas.cassel@linaro.org>
13511 L:      netdev@vger.kernel.org
13512 S:      Maintained
13513 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13514 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13515
13516 QUALCOMM GENERIC INTERFACE I2C DRIVER
13517 M:      Alok Chauhan <alokc@codeaurora.org>
13518 L:      linux-i2c@vger.kernel.org
13519 L:      linux-arm-msm@vger.kernel.org
13520 S:      Supported
13521 F:      drivers/i2c/busses/i2c-qcom-geni.c
13522
13523 QUALCOMM HEXAGON ARCHITECTURE
13524 M:      Brian Cain <bcain@codeaurora.org>
13525 L:      linux-hexagon@vger.kernel.org
13526 S:      Supported
13527 F:      arch/hexagon/
13528
13529 QUALCOMM HIDMA DRIVER
13530 M:      Sinan Kaya <okaya@kernel.org>
13531 L:      linux-arm-kernel@lists.infradead.org
13532 L:      linux-arm-msm@vger.kernel.org
13533 L:      dmaengine@vger.kernel.org
13534 S:      Supported
13535 F:      drivers/dma/qcom/hidma*
13536
13537 QUALCOMM IOMMU
13538 M:      Rob Clark <robdclark@gmail.com>
13539 L:      iommu@lists.linux-foundation.org
13540 L:      linux-arm-msm@vger.kernel.org
13541 S:      Maintained
13542 F:      drivers/iommu/qcom_iommu.c
13543
13544 QUALCOMM TSENS THERMAL DRIVER
13545 M:      Amit Kucheria <amit.kucheria@linaro.org>
13546 L:      linux-pm@vger.kernel.org
13547 L:      linux-arm-msm@vger.kernel.org
13548 S:      Maintained
13549 F:      drivers/thermal/qcom/
13550
13551 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13552 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13553 L:      linux-media@vger.kernel.org
13554 L:      linux-arm-msm@vger.kernel.org
13555 T:      git git://linuxtv.org/media_tree.git
13556 S:      Maintained
13557 F:      drivers/media/platform/qcom/venus/
13558
13559 QUALCOMM WCN36XX WIRELESS DRIVER
13560 M:      Kalle Valo <kvalo@codeaurora.org>
13561 L:      wcn36xx@lists.infradead.org
13562 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13563 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13564 S:      Supported
13565 F:      drivers/net/wireless/ath/wcn36xx/
13566
13567 QUANTENNA QTNFMAC WIRELESS DRIVER
13568 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13569 M:      Avinash Patil <avinashp@quantenna.com>
13570 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13571 L:      linux-wireless@vger.kernel.org
13572 S:      Maintained
13573 F:      drivers/net/wireless/quantenna
13574
13575 RADEON and AMDGPU DRM DRIVERS
13576 M:      Alex Deucher <alexander.deucher@amd.com>
13577 M:      Christian König <christian.koenig@amd.com>
13578 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13579 L:      amd-gfx@lists.freedesktop.org
13580 T:      git git://people.freedesktop.org/~agd5f/linux
13581 S:      Supported
13582 F:      drivers/gpu/drm/radeon/
13583 F:      include/uapi/drm/radeon_drm.h
13584 F:      drivers/gpu/drm/amd/
13585 F:      include/uapi/drm/amdgpu_drm.h
13586
13587 RADEON FRAMEBUFFER DISPLAY DRIVER
13588 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13589 L:      linux-fbdev@vger.kernel.org
13590 S:      Maintained
13591 F:      drivers/video/fbdev/aty/radeon*
13592 F:      include/uapi/linux/radeonfb.h
13593
13594 RADIOSHARK RADIO DRIVER
13595 M:      Hans Verkuil <hverkuil@xs4all.nl>
13596 L:      linux-media@vger.kernel.org
13597 T:      git git://linuxtv.org/media_tree.git
13598 S:      Maintained
13599 F:      drivers/media/radio/radio-shark.c
13600
13601 RADIOSHARK2 RADIO DRIVER
13602 M:      Hans Verkuil <hverkuil@xs4all.nl>
13603 L:      linux-media@vger.kernel.org
13604 T:      git git://linuxtv.org/media_tree.git
13605 S:      Maintained
13606 F:      drivers/media/radio/radio-shark2.c
13607 F:      drivers/media/radio/radio-tea5777.c
13608
13609 RADOS BLOCK DEVICE (RBD)
13610 M:      Ilya Dryomov <idryomov@gmail.com>
13611 M:      Sage Weil <sage@redhat.com>
13612 M:      Alex Elder <elder@kernel.org>
13613 L:      ceph-devel@vger.kernel.org
13614 W:      http://ceph.com/
13615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13616 T:      git git://github.com/ceph/ceph-client.git
13617 S:      Supported
13618 F:      Documentation/ABI/testing/sysfs-bus-rbd
13619 F:      drivers/block/rbd.c
13620 F:      drivers/block/rbd_types.h
13621
13622 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13623 M:      Paul Mackerras <paulus@samba.org>
13624 L:      linux-fbdev@vger.kernel.org
13625 S:      Maintained
13626 F:      drivers/video/fbdev/aty/aty128fb.c
13627
13628 RAINSHADOW-CEC DRIVER
13629 M:      Hans Verkuil <hverkuil@xs4all.nl>
13630 L:      linux-media@vger.kernel.org
13631 T:      git git://linuxtv.org/media_tree.git
13632 S:      Maintained
13633 F:      drivers/media/usb/rainshadow-cec/*
13634
13635 RALINK MIPS ARCHITECTURE
13636 M:      John Crispin <john@phrozen.org>
13637 L:      linux-mips@vger.kernel.org
13638 S:      Maintained
13639 F:      arch/mips/ralink
13640
13641 RALINK RT2X00 WIRELESS LAN DRIVER
13642 P:      rt2x00 project
13643 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13644 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13645 L:      linux-wireless@vger.kernel.org
13646 S:      Maintained
13647 F:      drivers/net/wireless/ralink/rt2x00/
13648
13649 RAMDISK RAM BLOCK DEVICE DRIVER
13650 M:      Jens Axboe <axboe@kernel.dk>
13651 S:      Maintained
13652 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13653 F:      drivers/block/brd.c
13654
13655 RANCHU VIRTUAL BOARD FOR MIPS
13656 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13657 L:      linux-mips@vger.kernel.org
13658 S:      Supported
13659 F:      arch/mips/generic/board-ranchu.c
13660 F:      arch/mips/configs/generic/board-ranchu.config
13661
13662 RANDOM NUMBER DRIVER
13663 M:      "Theodore Ts'o" <tytso@mit.edu>
13664 S:      Maintained
13665 F:      drivers/char/random.c
13666
13667 RAPIDIO SUBSYSTEM
13668 M:      Matt Porter <mporter@kernel.crashing.org>
13669 M:      Alexandre Bounine <alex.bou9@gmail.com>
13670 S:      Maintained
13671 F:      drivers/rapidio/
13672
13673 RAS INFRASTRUCTURE
13674 M:      Tony Luck <tony.luck@intel.com>
13675 M:      Borislav Petkov <bp@alien8.de>
13676 L:      linux-edac@vger.kernel.org
13677 S:      Maintained
13678 F:      drivers/ras/
13679 F:      include/linux/ras.h
13680 F:      include/ras/ras_event.h
13681 F:      Documentation/admin-guide/ras.rst
13682
13683 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13684 L:      linux-wireless@vger.kernel.org
13685 S:      Orphan
13686 F:      drivers/net/wireless/ray*
13687
13688 RCUTORTURE TEST FRAMEWORK
13689 M:      "Paul E. McKenney" <paulmck@kernel.org>
13690 M:      Josh Triplett <josh@joshtriplett.org>
13691 R:      Steven Rostedt <rostedt@goodmis.org>
13692 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13693 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13694 L:      rcu@vger.kernel.org
13695 S:      Supported
13696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13697 F:      tools/testing/selftests/rcutorture
13698
13699 RDC R-321X SoC
13700 M:      Florian Fainelli <florian@openwrt.org>
13701 S:      Maintained
13702
13703 RDC R6040 FAST ETHERNET DRIVER
13704 M:      Florian Fainelli <f.fainelli@gmail.com>
13705 L:      netdev@vger.kernel.org
13706 S:      Maintained
13707 F:      drivers/net/ethernet/rdc/r6040.c
13708
13709 RDMAVT - RDMA verbs software
13710 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13711 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13712 L:      linux-rdma@vger.kernel.org
13713 S:      Supported
13714 F:      drivers/infiniband/sw/rdmavt
13715
13716 RDS - RELIABLE DATAGRAM SOCKETS
13717 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13718 L:      netdev@vger.kernel.org
13719 L:      linux-rdma@vger.kernel.org
13720 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13721 W:      https://oss.oracle.com/projects/rds/
13722 S:      Supported
13723 F:      net/rds/
13724 F:      Documentation/networking/rds.txt
13725
13726 RDT - RESOURCE ALLOCATION
13727 M:      Fenghua Yu <fenghua.yu@intel.com>
13728 M:      Reinette Chatre <reinette.chatre@intel.com>
13729 L:      linux-kernel@vger.kernel.org
13730 S:      Supported
13731 F:      arch/x86/kernel/cpu/resctrl/
13732 F:      arch/x86/include/asm/resctrl_sched.h
13733 F:      Documentation/x86/resctrl*
13734
13735 READ-COPY UPDATE (RCU)
13736 M:      "Paul E. McKenney" <paulmck@kernel.org>
13737 M:      Josh Triplett <josh@joshtriplett.org>
13738 R:      Steven Rostedt <rostedt@goodmis.org>
13739 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13740 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13741 R:      Joel Fernandes <joel@joelfernandes.org>
13742 L:      rcu@vger.kernel.org
13743 W:      http://www.rdrop.com/users/paulmck/RCU/
13744 S:      Supported
13745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13746 F:      Documentation/RCU/
13747 X:      Documentation/RCU/torture.txt
13748 F:      include/linux/rcu*
13749 X:      include/linux/srcu*.h
13750 F:      kernel/rcu/
13751 X:      kernel/rcu/srcu*.c
13752
13753 REAL TIME CLOCK (RTC) SUBSYSTEM
13754 M:      Alessandro Zummo <a.zummo@towertech.it>
13755 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13756 L:      linux-rtc@vger.kernel.org
13757 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13759 S:      Maintained
13760 F:      Documentation/devicetree/bindings/rtc/
13761 F:      Documentation/admin-guide/rtc.rst
13762 F:      drivers/rtc/
13763 F:      include/linux/rtc.h
13764 F:      include/uapi/linux/rtc.h
13765 F:      include/linux/rtc/
13766 F:      include/linux/platform_data/rtc-*
13767 F:      tools/testing/selftests/rtc/
13768
13769 REALTEK AUDIO CODECS
13770 M:      Bard Liao <bardliao@realtek.com>
13771 M:      Oder Chiou <oder_chiou@realtek.com>
13772 S:      Maintained
13773 F:      sound/soc/codecs/rt*
13774 F:      include/sound/rt*.h
13775
13776 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13777 M:      Linus Walleij <linus.walleij@linaro.org>
13778 S:      Maintained
13779 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13780 F:      drivers/net/dsa/realtek-smi*
13781 F:      drivers/net/dsa/rtl83*
13782
13783 REDPINE WIRELESS DRIVER
13784 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13785 M:      Siva Rebbagondla <siva8118@gmail.com>
13786 L:      linux-wireless@vger.kernel.org
13787 S:      Maintained
13788 F:      drivers/net/wireless/rsi/
13789
13790 REGISTER MAP ABSTRACTION
13791 M:      Mark Brown <broonie@kernel.org>
13792 L:      linux-kernel@vger.kernel.org
13793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13794 S:      Supported
13795 F:      Documentation/devicetree/bindings/regmap/
13796 F:      drivers/base/regmap/
13797 F:      include/linux/regmap.h
13798
13799 REISERFS FILE SYSTEM
13800 L:      reiserfs-devel@vger.kernel.org
13801 S:      Supported
13802 F:      fs/reiserfs/
13803
13804 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13805 M:      Ohad Ben-Cohen <ohad@wizery.com>
13806 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13807 L:      linux-remoteproc@vger.kernel.org
13808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13809 S:      Maintained
13810 F:      Documentation/devicetree/bindings/remoteproc/
13811 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13812 F:      Documentation/remoteproc.txt
13813 F:      drivers/remoteproc/
13814 F:      include/linux/remoteproc.h
13815 F:      include/linux/remoteproc/
13816
13817 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13818 M:      Ohad Ben-Cohen <ohad@wizery.com>
13819 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13820 L:      linux-remoteproc@vger.kernel.org
13821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13822 S:      Maintained
13823 F:      drivers/rpmsg/
13824 F:      Documentation/rpmsg.txt
13825 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13826 F:      include/linux/rpmsg.h
13827 F:      include/linux/rpmsg/
13828 F:      include/uapi/linux/rpmsg.h
13829 F:      samples/rpmsg/
13830
13831 RENESAS CLOCK DRIVERS
13832 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13833 L:      linux-renesas-soc@vger.kernel.org
13834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13835 S:      Supported
13836 F:      drivers/clk/renesas/
13837
13838 RENESAS EMEV2 I2C DRIVER
13839 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13840 S:      Supported
13841 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
13842 F:      drivers/i2c/busses/i2c-emev2.c
13843
13844 RENESAS ETHERNET DRIVERS
13845 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13846 L:      netdev@vger.kernel.org
13847 L:      linux-renesas-soc@vger.kernel.org
13848 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13849 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13850 F:      drivers/net/ethernet/renesas/
13851 F:      include/linux/sh_eth.h
13852
13853 RENESAS R-CAR GYROADC DRIVER
13854 M:      Marek Vasut <marek.vasut@gmail.com>
13855 L:      linux-iio@vger.kernel.org
13856 S:      Supported
13857 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13858 F:      drivers/iio/adc/rcar-gyroadc.c
13859
13860 RENESAS R-CAR I2C DRIVERS
13861 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13862 S:      Supported
13863 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
13864 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
13865 F:      drivers/i2c/busses/i2c-rcar.c
13866 F:      drivers/i2c/busses/i2c-sh_mobile.c
13867
13868 RENESAS RIIC DRIVER
13869 M:      Chris Brandt <chris.brandt@renesas.com>
13870 S:      Supported
13871 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
13872 F:      drivers/i2c/busses/i2c-riic.c
13873
13874 RENESAS USB PHY DRIVER
13875 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13876 L:      linux-renesas-soc@vger.kernel.org
13877 S:      Maintained
13878 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13879
13880 RESET CONTROLLER FRAMEWORK
13881 M:      Philipp Zabel <p.zabel@pengutronix.de>
13882 T:      git git://git.pengutronix.de/git/pza/linux
13883 S:      Maintained
13884 F:      drivers/reset/
13885 F:      Documentation/devicetree/bindings/reset/
13886 F:      include/dt-bindings/reset/
13887 F:      include/linux/reset.h
13888 F:      include/linux/reset/
13889 F:      include/linux/reset-controller.h
13890
13891 RESTARTABLE SEQUENCES SUPPORT
13892 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13893 M:      Peter Zijlstra <peterz@infradead.org>
13894 M:      "Paul E. McKenney" <paulmck@kernel.org>
13895 M:      Boqun Feng <boqun.feng@gmail.com>
13896 L:      linux-kernel@vger.kernel.org
13897 S:      Supported
13898 F:      kernel/rseq.c
13899 F:      include/uapi/linux/rseq.h
13900 F:      include/trace/events/rseq.h
13901 F:      tools/testing/selftests/rseq/
13902
13903 RFKILL
13904 M:      Johannes Berg <johannes@sipsolutions.net>
13905 L:      linux-wireless@vger.kernel.org
13906 W:      http://wireless.kernel.org/
13907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13909 S:      Maintained
13910 F:      Documentation/driver-api/rfkill.rst
13911 F:      Documentation/ABI/stable/sysfs-class-rfkill
13912 F:      net/rfkill/
13913 F:      include/linux/rfkill.h
13914 F:      include/uapi/linux/rfkill.h
13915
13916 RHASHTABLE
13917 M:      Thomas Graf <tgraf@suug.ch>
13918 M:      Herbert Xu <herbert@gondor.apana.org.au>
13919 L:      netdev@vger.kernel.org
13920 S:      Maintained
13921 F:      lib/rhashtable.c
13922 F:      lib/test_rhashtable.c
13923 F:      include/linux/rhashtable.h
13924 F:      include/linux/rhashtable-types.h
13925
13926 RICOH R5C592 MEMORYSTICK DRIVER
13927 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13928 S:      Maintained
13929 F:      drivers/memstick/host/r592.*
13930
13931 RICOH SMARTMEDIA/XD DRIVER
13932 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13933 S:      Maintained
13934 F:      drivers/mtd/nand/raw/r852.c
13935 F:      drivers/mtd/nand/raw/r852.h
13936
13937 RISC-V ARCHITECTURE
13938 M:      Paul Walmsley <paul.walmsley@sifive.com>
13939 M:      Palmer Dabbelt <palmer@sifive.com>
13940 M:      Albert Ou <aou@eecs.berkeley.edu>
13941 L:      linux-riscv@lists.infradead.org
13942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13943 S:      Supported
13944 F:      arch/riscv/
13945 K:      riscv
13946 N:      riscv
13947
13948 ROCCAT DRIVERS
13949 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13950 W:      http://sourceforge.net/projects/roccat/
13951 S:      Maintained
13952 F:      drivers/hid/hid-roccat*
13953 F:      include/linux/hid-roccat*
13954 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13955
13956 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13957 M:      Jacob Chen <jacob-chen@iotwrt.com>
13958 M:      Ezequiel Garcia <ezequiel@collabora.com>
13959 L:      linux-media@vger.kernel.org
13960 S:      Maintained
13961 F:      drivers/media/platform/rockchip/rga/
13962 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13963
13964 HANTRO VPU CODEC DRIVER
13965 M:      Ezequiel Garcia <ezequiel@collabora.com>
13966 L:      linux-media@vger.kernel.org
13967 S:      Maintained
13968 F:      drivers/staging/media/hantro/
13969 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13970
13971 ROCKER DRIVER
13972 M:      Jiri Pirko <jiri@resnulli.us>
13973 L:      netdev@vger.kernel.org
13974 S:      Supported
13975 F:      drivers/net/ethernet/rocker/
13976
13977 ROCKETPORT DRIVER
13978 P:      Comtrol Corp.
13979 W:      http://www.comtrol.com
13980 S:      Maintained
13981 F:      Documentation/driver-api/serial/rocket.rst
13982 F:      drivers/tty/rocket*
13983
13984 ROCKETPORT EXPRESS/INFINITY DRIVER
13985 M:      Kevin Cernekee <cernekee@gmail.com>
13986 L:      linux-serial@vger.kernel.org
13987 S:      Odd Fixes
13988 F:      drivers/tty/serial/rp2.*
13989
13990 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13991 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13992 L:      linux-kernel@vger.kernel.org
13993 L:      linux-renesas-soc@vger.kernel.org
13994 S:      Supported
13995 F:      drivers/mfd/bd9571mwv.c
13996 F:      drivers/regulator/bd9571mwv-regulator.c
13997 F:      drivers/gpio/gpio-bd9571mwv.c
13998 F:      include/linux/mfd/bd9571mwv.h
13999 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14000
14001 ROSE NETWORK LAYER
14002 M:      Ralf Baechle <ralf@linux-mips.org>
14003 L:      linux-hams@vger.kernel.org
14004 W:      http://www.linux-ax25.org/
14005 S:      Maintained
14006 F:      include/net/rose.h
14007 F:      include/uapi/linux/rose.h
14008 F:      net/rose/
14009
14010 RTL2830 MEDIA DRIVER
14011 M:      Antti Palosaari <crope@iki.fi>
14012 L:      linux-media@vger.kernel.org
14013 W:      https://linuxtv.org
14014 W:      http://palosaari.fi/linux/
14015 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14016 T:      git git://linuxtv.org/anttip/media_tree.git
14017 S:      Maintained
14018 F:      drivers/media/dvb-frontends/rtl2830*
14019
14020 RTL2832 MEDIA DRIVER
14021 M:      Antti Palosaari <crope@iki.fi>
14022 L:      linux-media@vger.kernel.org
14023 W:      https://linuxtv.org
14024 W:      http://palosaari.fi/linux/
14025 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14026 T:      git git://linuxtv.org/anttip/media_tree.git
14027 S:      Maintained
14028 F:      drivers/media/dvb-frontends/rtl2832*
14029
14030 RTL2832_SDR MEDIA DRIVER
14031 M:      Antti Palosaari <crope@iki.fi>
14032 L:      linux-media@vger.kernel.org
14033 W:      https://linuxtv.org
14034 W:      http://palosaari.fi/linux/
14035 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14036 T:      git git://linuxtv.org/anttip/media_tree.git
14037 S:      Maintained
14038 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14039
14040 RTL8180 WIRELESS DRIVER
14041 L:      linux-wireless@vger.kernel.org
14042 W:      http://wireless.kernel.org/
14043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14044 S:      Orphan
14045 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14046
14047 RTL8187 WIRELESS DRIVER
14048 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14049 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14050 M:      Larry Finger <Larry.Finger@lwfinger.net>
14051 L:      linux-wireless@vger.kernel.org
14052 W:      http://wireless.kernel.org/
14053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14054 S:      Maintained
14055 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14056
14057 REALTEK WIRELESS DRIVER (rtlwifi family)
14058 M:      Ping-Ke Shih <pkshih@realtek.com>
14059 L:      linux-wireless@vger.kernel.org
14060 W:      http://wireless.kernel.org/
14061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14062 S:      Maintained
14063 F:      drivers/net/wireless/realtek/rtlwifi/
14064
14065 REALTEK WIRELESS DRIVER (rtw88)
14066 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14067 L:      linux-wireless@vger.kernel.org
14068 S:      Maintained
14069 F:      drivers/net/wireless/realtek/rtw88/
14070
14071 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14072 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14073 L:      linux-wireless@vger.kernel.org
14074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14075 S:      Maintained
14076 F:      drivers/net/wireless/realtek/rtl8xxxu/
14077
14078 RXRPC SOCKETS (AF_RXRPC)
14079 M:      David Howells <dhowells@redhat.com>
14080 L:      linux-afs@lists.infradead.org
14081 S:      Supported
14082 F:      net/rxrpc/
14083 F:      include/keys/rxrpc-type.h
14084 F:      include/net/af_rxrpc.h
14085 F:      include/trace/events/rxrpc.h
14086 F:      include/uapi/linux/rxrpc.h
14087 F:      Documentation/networking/rxrpc.txt
14088 W:      https://www.infradead.org/~dhowells/kafs/
14089
14090 S3 SAVAGE FRAMEBUFFER DRIVER
14091 M:      Antonino Daplas <adaplas@gmail.com>
14092 L:      linux-fbdev@vger.kernel.org
14093 S:      Maintained
14094 F:      drivers/video/fbdev/savage/
14095
14096 S390
14097 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14098 M:      Vasily Gorbik <gor@linux.ibm.com>
14099 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14100 L:      linux-s390@vger.kernel.org
14101 W:      http://www.ibm.com/developerworks/linux/linux390/
14102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14103 S:      Supported
14104 F:      arch/s390/
14105 F:      drivers/s390/
14106 F:      Documentation/s390/
14107 F:      Documentation/driver-api/s390-drivers.rst
14108
14109 S390 COMMON I/O LAYER
14110 M:      Sebastian Ott <sebott@linux.ibm.com>
14111 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14112 L:      linux-s390@vger.kernel.org
14113 W:      http://www.ibm.com/developerworks/linux/linux390/
14114 S:      Supported
14115 F:      drivers/s390/cio/
14116
14117 S390 DASD DRIVER
14118 M:      Stefan Haberland <sth@linux.ibm.com>
14119 M:      Jan Hoeppner <hoeppner@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/block/dasd*
14124 F:      block/partitions/ibm.c
14125
14126 S390 IOMMU (PCI)
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:      drivers/iommu/s390-iommu.c
14132
14133 S390 IUCV NETWORK LAYER
14134 M:      Julian Wiedmann <jwi@linux.ibm.com>
14135 M:      Ursula Braun <ubraun@linux.ibm.com>
14136 L:      linux-s390@vger.kernel.org
14137 W:      http://www.ibm.com/developerworks/linux/linux390/
14138 S:      Supported
14139 F:      drivers/s390/net/*iucv*
14140 F:      include/net/iucv/
14141 F:      net/iucv/
14142
14143 S390 NETWORK DRIVERS
14144 M:      Julian Wiedmann <jwi@linux.ibm.com>
14145 M:      Ursula Braun <ubraun@linux.ibm.com>
14146 L:      linux-s390@vger.kernel.org
14147 W:      http://www.ibm.com/developerworks/linux/linux390/
14148 S:      Supported
14149 F:      drivers/s390/net/
14150
14151 S390 PCI SUBSYSTEM
14152 M:      Sebastian Ott <sebott@linux.ibm.com>
14153 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14154 L:      linux-s390@vger.kernel.org
14155 W:      http://www.ibm.com/developerworks/linux/linux390/
14156 S:      Supported
14157 F:      arch/s390/pci/
14158 F:      drivers/pci/hotplug/s390_pci_hpc.c
14159
14160 S390 VFIO-CCW DRIVER
14161 M:      Cornelia Huck <cohuck@redhat.com>
14162 M:      Eric Farman <farman@linux.ibm.com>
14163 R:      Halil Pasic <pasic@linux.ibm.com>
14164 L:      linux-s390@vger.kernel.org
14165 L:      kvm@vger.kernel.org
14166 S:      Supported
14167 F:      drivers/s390/cio/vfio_ccw*
14168 F:      Documentation/s390/vfio-ccw.rst
14169 F:      include/uapi/linux/vfio_ccw.h
14170
14171 S390 ZCRYPT DRIVER
14172 M:      Harald Freudenberger <freude@linux.ibm.com>
14173 L:      linux-s390@vger.kernel.org
14174 W:      http://www.ibm.com/developerworks/linux/linux390/
14175 S:      Supported
14176 F:      drivers/s390/crypto/
14177
14178 S390 VFIO AP DRIVER
14179 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14180 M:      Pierre Morel <pmorel@linux.ibm.com>
14181 M:      Halil Pasic <pasic@linux.ibm.com>
14182 L:      linux-s390@vger.kernel.org
14183 W:      http://www.ibm.com/developerworks/linux/linux390/
14184 S:      Supported
14185 F:      drivers/s390/crypto/vfio_ap_drv.c
14186 F:      drivers/s390/crypto/vfio_ap_private.h
14187 F:      drivers/s390/crypto/vfio_ap_ops.c
14188 F:      Documentation/s390/vfio-ap.rst
14189
14190 S390 ZFCP DRIVER
14191 M:      Steffen Maier <maier@linux.ibm.com>
14192 M:      Benjamin Block <bblock@linux.ibm.com>
14193 L:      linux-s390@vger.kernel.org
14194 W:      http://www.ibm.com/developerworks/linux/linux390/
14195 S:      Supported
14196 F:      drivers/s390/scsi/zfcp_*
14197
14198 S3C24XX SD/MMC Driver
14199 M:      Ben Dooks <ben-linux@fluff.org>
14200 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14201 S:      Supported
14202 F:      drivers/mmc/host/s3cmci.*
14203
14204 SAA6588 RDS RECEIVER DRIVER
14205 M:      Hans Verkuil <hverkuil@xs4all.nl>
14206 L:      linux-media@vger.kernel.org
14207 T:      git git://linuxtv.org/media_tree.git
14208 W:      https://linuxtv.org
14209 S:      Odd Fixes
14210 F:      drivers/media/i2c/saa6588*
14211
14212 SAA7134 VIDEO4LINUX DRIVER
14213 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14214 L:      linux-media@vger.kernel.org
14215 W:      https://linuxtv.org
14216 T:      git git://linuxtv.org/media_tree.git
14217 S:      Odd fixes
14218 F:      Documentation/media/v4l-drivers/saa7134*
14219 F:      drivers/media/pci/saa7134/
14220
14221 SAA7146 VIDEO4LINUX-2 DRIVER
14222 M:      Hans Verkuil <hverkuil@xs4all.nl>
14223 L:      linux-media@vger.kernel.org
14224 T:      git git://linuxtv.org/media_tree.git
14225 S:      Maintained
14226 F:      drivers/media/common/saa7146/
14227 F:      drivers/media/pci/saa7146/
14228 F:      include/media/drv-intf/saa7146*
14229
14230 SAFESETID SECURITY MODULE
14231 M:     Micah Morton <mortonm@chromium.org>
14232 S:     Supported
14233 F:     security/safesetid/
14234 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14235
14236 SAMSUNG AUDIO (ASoC) DRIVERS
14237 M:      Krzysztof Kozlowski <krzk@kernel.org>
14238 M:      Sangbeom Kim <sbkim73@samsung.com>
14239 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14240 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14241 S:      Supported
14242 F:      sound/soc/samsung/
14243 F:      Documentation/devicetree/bindings/sound/samsung*
14244
14245 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14246 M:      Krzysztof Kozlowski <krzk@kernel.org>
14247 L:      linux-crypto@vger.kernel.org
14248 L:      linux-samsung-soc@vger.kernel.org
14249 S:      Maintained
14250 F:      drivers/crypto/exynos-rng.c
14251 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14252
14253 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14254 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14255 L:      linux-samsung-soc@vger.kernel.org
14256 S:      Maintained
14257 F:      drivers/char/hw_random/exynos-trng.c
14258 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14259
14260 SAMSUNG FRAMEBUFFER DRIVER
14261 M:      Jingoo Han <jingoohan1@gmail.com>
14262 L:      linux-fbdev@vger.kernel.org
14263 S:      Maintained
14264 F:      drivers/video/fbdev/s3c-fb.c
14265
14266 SAMSUNG LAPTOP DRIVER
14267 M:      Corentin Chary <corentin.chary@gmail.com>
14268 L:      platform-driver-x86@vger.kernel.org
14269 S:      Maintained
14270 F:      drivers/platform/x86/samsung-laptop.c
14271
14272 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14273 M:      Sangbeom Kim <sbkim73@samsung.com>
14274 M:      Krzysztof Kozlowski <krzk@kernel.org>
14275 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14276 L:      linux-kernel@vger.kernel.org
14277 L:      linux-samsung-soc@vger.kernel.org
14278 S:      Supported
14279 F:      drivers/mfd/sec*.c
14280 F:      drivers/regulator/s2m*.c
14281 F:      drivers/regulator/s5m*.c
14282 F:      drivers/clk/clk-s2mps11.c
14283 F:      drivers/rtc/rtc-s5m.c
14284 F:      include/linux/mfd/samsung/
14285 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14286 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14287 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14288 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14289
14290 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14291 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14292 L:      linux-media@vger.kernel.org
14293 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14294 S:      Maintained
14295 F:      drivers/media/platform/s3c-camif/
14296 F:      include/media/drv-intf/s3c_camif.h
14297
14298 SAMSUNG S3FWRN5 NFC DRIVER
14299 M:      Robert Baldyga <r.baldyga@samsung.com>
14300 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14301 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14302 S:      Supported
14303 F:      drivers/nfc/s3fwrn5
14304
14305 SAMSUNG S5C73M3 CAMERA DRIVER
14306 M:      Kyungmin Park <kyungmin.park@samsung.com>
14307 M:      Andrzej Hajda <a.hajda@samsung.com>
14308 L:      linux-media@vger.kernel.org
14309 S:      Supported
14310 F:      drivers/media/i2c/s5c73m3/*
14311
14312 SAMSUNG S5K5BAF CAMERA DRIVER
14313 M:      Kyungmin Park <kyungmin.park@samsung.com>
14314 M:      Andrzej Hajda <a.hajda@samsung.com>
14315 L:      linux-media@vger.kernel.org
14316 S:      Supported
14317 F:      drivers/media/i2c/s5k5baf.c
14318
14319 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14320 M:      Krzysztof Kozlowski <krzk@kernel.org>
14321 M:      Vladimir Zapolskiy <vz@mleia.com>
14322 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14323 L:      linux-crypto@vger.kernel.org
14324 L:      linux-samsung-soc@vger.kernel.org
14325 S:      Maintained
14326 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
14327 F:      Documentation/devicetree/bindings/crypto/samsung-sss.txt
14328 F:      drivers/crypto/s5p-sss.c
14329
14330 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14331 M:      Kyungmin Park <kyungmin.park@samsung.com>
14332 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14333 L:      linux-media@vger.kernel.org
14334 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14335 S:      Supported
14336 F:      drivers/media/platform/exynos4-is/
14337
14338 SAMSUNG SOC CLOCK DRIVERS
14339 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14340 M:      Tomasz Figa <tomasz.figa@gmail.com>
14341 M:      Chanwoo Choi <cw00.choi@samsung.com>
14342 S:      Supported
14343 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14345 F:      drivers/clk/samsung/
14346 F:      include/dt-bindings/clock/exynos*.h
14347 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14348 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14349 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14350
14351 SAMSUNG SPI DRIVERS
14352 M:      Kukjin Kim <kgene@kernel.org>
14353 M:      Krzysztof Kozlowski <krzk@kernel.org>
14354 M:      Andi Shyti <andi@etezian.org>
14355 L:      linux-spi@vger.kernel.org
14356 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14357 S:      Maintained
14358 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14359 F:      drivers/spi/spi-s3c*
14360 F:      include/linux/platform_data/spi-s3c64xx.h
14361
14362 SAMSUNG SXGBE DRIVERS
14363 M:      Byungho An <bh74.an@samsung.com>
14364 M:      Girish K S <ks.giri@samsung.com>
14365 M:      Vipul Pandya <vipul.pandya@samsung.com>
14366 S:      Supported
14367 L:      netdev@vger.kernel.org
14368 F:      drivers/net/ethernet/samsung/sxgbe/
14369
14370 SAMSUNG THERMAL DRIVER
14371 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14372 L:      linux-pm@vger.kernel.org
14373 L:      linux-samsung-soc@vger.kernel.org
14374 S:      Supported
14375 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14376 F:      drivers/thermal/samsung/
14377
14378 SAMSUNG USB2 PHY DRIVER
14379 M:      Kamil Debski <kamil@wypas.org>
14380 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14381 L:      linux-kernel@vger.kernel.org
14382 S:      Supported
14383 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14384 F:      Documentation/driver-api/phy/samsung-usb2.rst
14385 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14386 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14387 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14388 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14389 F:      drivers/phy/samsung/phy-samsung-usb2.c
14390 F:      drivers/phy/samsung/phy-samsung-usb2.h
14391
14392 SC1200 WDT DRIVER
14393 M:      Zwane Mwaikambo <zwanem@gmail.com>
14394 S:      Maintained
14395 F:      drivers/watchdog/sc1200wdt.c
14396
14397 SCHEDULER
14398 M:      Ingo Molnar <mingo@redhat.com>
14399 M:      Peter Zijlstra <peterz@infradead.org>
14400 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14401 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14402 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14403 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14404 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14405 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14406 L:      linux-kernel@vger.kernel.org
14407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14408 S:      Maintained
14409 F:      kernel/sched/
14410 F:      include/linux/sched.h
14411 F:      include/uapi/linux/sched.h
14412 F:      include/linux/wait.h
14413 F:      include/linux/preempt.h
14414
14415 SCR24X CHIP CARD INTERFACE DRIVER
14416 M:      Lubomir Rintel <lkundrak@v3.sk>
14417 S:      Supported
14418 F:      drivers/char/pcmcia/scr24x_cs.c
14419
14420 SCSI CDROM DRIVER
14421 M:      Jens Axboe <axboe@kernel.dk>
14422 L:      linux-scsi@vger.kernel.org
14423 W:      http://www.kernel.dk
14424 S:      Maintained
14425 F:      drivers/scsi/sr*
14426
14427 SCSI RDMA PROTOCOL (SRP) INITIATOR
14428 M:      Bart Van Assche <bvanassche@acm.org>
14429 L:      linux-rdma@vger.kernel.org
14430 S:      Supported
14431 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14432 F:      drivers/infiniband/ulp/srp/
14433 F:      include/scsi/srp.h
14434
14435 SCSI RDMA PROTOCOL (SRP) TARGET
14436 M:      Bart Van Assche <bvanassche@acm.org>
14437 L:      linux-rdma@vger.kernel.org
14438 L:      target-devel@vger.kernel.org
14439 S:      Supported
14440 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14441 F:      drivers/infiniband/ulp/srpt/
14442
14443 SCSI SG DRIVER
14444 M:      Doug Gilbert <dgilbert@interlog.com>
14445 L:      linux-scsi@vger.kernel.org
14446 W:      http://sg.danny.cz/sg
14447 S:      Maintained
14448 F:      Documentation/scsi/scsi-generic.txt
14449 F:      drivers/scsi/sg.c
14450 F:      include/scsi/sg.h
14451
14452 SCSI SUBSYSTEM
14453 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14455 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14457 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14458 L:      linux-scsi@vger.kernel.org
14459 S:      Maintained
14460 F:      Documentation/devicetree/bindings/scsi/
14461 F:      drivers/scsi/
14462 F:      include/scsi/
14463
14464 SCSI TAPE DRIVER
14465 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14466 L:      linux-scsi@vger.kernel.org
14467 S:      Maintained
14468 F:      Documentation/scsi/st.txt
14469 F:      drivers/scsi/st.*
14470 F:      drivers/scsi/st_*.h
14471
14472 SCSI TARGET SUBSYSTEM
14473 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14474 L:      linux-scsi@vger.kernel.org
14475 L:      target-devel@vger.kernel.org
14476 W:      http://www.linux-iscsi.org
14477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14478 Q:      https://patchwork.kernel.org/project/target-devel/list/
14479 S:      Supported
14480 F:      drivers/target/
14481 F:      include/target/
14482 F:      Documentation/target/
14483
14484 SCTP PROTOCOL
14485 M:      Vlad Yasevich <vyasevich@gmail.com>
14486 M:      Neil Horman <nhorman@tuxdriver.com>
14487 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14488 L:      linux-sctp@vger.kernel.org
14489 W:      http://lksctp.sourceforge.net
14490 S:      Maintained
14491 F:      Documentation/networking/sctp.txt
14492 F:      include/linux/sctp.h
14493 F:      include/uapi/linux/sctp.h
14494 F:      include/net/sctp/
14495 F:      net/sctp/
14496
14497 SCx200 CPU SUPPORT
14498 M:      Jim Cromie <jim.cromie@gmail.com>
14499 S:      Odd Fixes
14500 F:      Documentation/i2c/busses/scx200_acb.rst
14501 F:      arch/x86/platform/scx200/
14502 F:      drivers/watchdog/scx200_wdt.c
14503 F:      drivers/i2c/busses/scx200*
14504 F:      drivers/mtd/maps/scx200_docflash.c
14505 F:      include/linux/scx200.h
14506
14507 SCx200 GPIO DRIVER
14508 M:      Jim Cromie <jim.cromie@gmail.com>
14509 S:      Maintained
14510 F:      drivers/char/scx200_gpio.c
14511 F:      include/linux/scx200_gpio.h
14512
14513 SCx200 HRT CLOCKSOURCE DRIVER
14514 M:      Jim Cromie <jim.cromie@gmail.com>
14515 S:      Maintained
14516 F:      drivers/clocksource/scx200_hrt.c
14517
14518 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14519 M:      Sascha Sommer <saschasommer@freenet.de>
14520 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14521 S:      Maintained
14522 F:      drivers/mmc/host/sdricoh_cs.c
14523
14524 SECO BOARDS CEC DRIVER
14525 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14526 S:      Maintained
14527 F:      drivers/media/platform/seco-cec/seco-cec.c
14528 F:      drivers/media/platform/seco-cec/seco-cec.h
14529
14530 SECURE COMPUTING
14531 M:      Kees Cook <keescook@chromium.org>
14532 R:      Andy Lutomirski <luto@amacapital.net>
14533 R:      Will Drewry <wad@chromium.org>
14534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14535 S:      Supported
14536 F:      kernel/seccomp.c
14537 F:      include/uapi/linux/seccomp.h
14538 F:      include/linux/seccomp.h
14539 F:      tools/testing/selftests/seccomp/*
14540 F:      tools/testing/selftests/kselftest_harness.h
14541 F:      Documentation/userspace-api/seccomp_filter.rst
14542 K:      \bsecure_computing
14543 K:      \bTIF_SECCOMP\b
14544
14545 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14546 M:      Al Cooper <alcooperx@gmail.com>
14547 L:      linux-mmc@vger.kernel.org
14548 L:      bcm-kernel-feedback-list@broadcom.com
14549 S:      Maintained
14550 F:      drivers/mmc/host/sdhci-brcmstb*
14551
14552 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14553 M:      Adrian Hunter <adrian.hunter@intel.com>
14554 L:      linux-mmc@vger.kernel.org
14555 S:      Maintained
14556 F:      drivers/mmc/host/sdhci*
14557 F:      include/linux/mmc/sdhci*
14558
14559 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14560 M:      Adrian Hunter <adrian.hunter@intel.com>
14561 M:      Ritesh Harjani <riteshh@codeaurora.org>
14562 M:      Asutosh Das <asutoshd@codeaurora.org>
14563 L:      linux-mmc@vger.kernel.org
14564 S:      Maintained
14565 F:      drivers/mmc/host/cqhci*
14566
14567 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14568 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14569 M:      Manjunath M B <manjumb@synopsys.com>
14570 L:      linux-mmc@vger.kernel.org
14571 S:      Maintained
14572 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14573
14574 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14575 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14576 L:      linux-mmc@vger.kernel.org
14577 S:      Supported
14578 F:      drivers/mmc/host/sdhci-of-at91.c
14579
14580 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14581 M:      Ben Dooks <ben-linux@fluff.org>
14582 M:      Jaehoon Chung <jh80.chung@samsung.com>
14583 L:      linux-mmc@vger.kernel.org
14584 S:      Maintained
14585 F:      drivers/mmc/host/sdhci-s3c*
14586
14587 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14588 M:      Viresh Kumar <vireshk@kernel.org>
14589 L:      linux-mmc@vger.kernel.org
14590 S:      Maintained
14591 F:      drivers/mmc/host/sdhci-spear.c
14592
14593 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14594 M:      Kishon Vijay Abraham I <kishon@ti.com>
14595 L:      linux-mmc@vger.kernel.org
14596 S:      Maintained
14597 F:      drivers/mmc/host/sdhci-omap.c
14598
14599 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14600 M:      Scott Bauer <scott.bauer@intel.com>
14601 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14602 L:      linux-block@vger.kernel.org
14603 S:      Supported
14604 F:      block/sed*
14605 F:      block/opal_proto.h
14606 F:      include/linux/sed*
14607 F:      include/uapi/linux/sed*
14608
14609 SECURITY CONTACT
14610 M:      Security Officers <security@kernel.org>
14611 S:      Supported
14612
14613 SECURITY SUBSYSTEM
14614 M:      James Morris <jmorris@namei.org>
14615 M:      "Serge E. Hallyn" <serge@hallyn.com>
14616 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14618 W:      http://kernsec.org/
14619 S:      Supported
14620 F:      security/
14621 X:      security/selinux/
14622
14623 SELINUX SECURITY MODULE
14624 M:      Paul Moore <paul@paul-moore.com>
14625 M:      Stephen Smalley <sds@tycho.nsa.gov>
14626 M:      Eric Paris <eparis@parisplace.org>
14627 L:      selinux@vger.kernel.org
14628 W:      https://selinuxproject.org
14629 W:      https://github.com/SELinuxProject
14630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14631 S:      Supported
14632 F:      include/uapi/linux/selinux_netlink.h
14633 F:      security/selinux/
14634 F:      scripts/selinux/
14635 F:      Documentation/admin-guide/LSM/SELinux.rst
14636
14637 SENSABLE PHANTOM
14638 M:      Jiri Slaby <jirislaby@gmail.com>
14639 S:      Maintained
14640 F:      drivers/misc/phantom.c
14641 F:      include/uapi/linux/phantom.h
14642
14643 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14644 M:      Tomasz Duszynski <tduszyns@gmail.com>
14645 S:      Maintained
14646 F:      drivers/iio/chemical/sps30.c
14647 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14648
14649 SERIAL DEVICE BUS
14650 M:      Rob Herring <robh@kernel.org>
14651 L:      linux-serial@vger.kernel.org
14652 S:      Maintained
14653 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14654 F:      drivers/tty/serdev/
14655 F:      include/linux/serdev.h
14656
14657 SERIAL DRIVERS
14658 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14659 L:      linux-serial@vger.kernel.org
14660 S:      Maintained
14661 F:      Documentation/devicetree/bindings/serial/
14662 F:      drivers/tty/serial/
14663
14664 SERIAL IR RECEIVER
14665 M:      Sean Young <sean@mess.org>
14666 L:      linux-media@vger.kernel.org
14667 S:      Maintained
14668 F:      drivers/media/rc/serial_ir.c
14669
14670 SFC NETWORK DRIVER
14671 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14672 M:      Edward Cree <ecree@solarflare.com>
14673 M:      Martin Habets <mhabets@solarflare.com>
14674 L:      netdev@vger.kernel.org
14675 S:      Supported
14676 F:      drivers/net/ethernet/sfc/
14677
14678 SFF/SFP/SFP+ MODULE SUPPORT
14679 M:      Russell King <linux@armlinux.org.uk>
14680 L:      netdev@vger.kernel.org
14681 S:      Maintained
14682 F:      drivers/net/phy/phylink.c
14683 F:      drivers/net/phy/sfp*
14684 F:      include/linux/phylink.h
14685 F:      include/linux/sfp.h
14686 K:      phylink
14687
14688 SGI GRU DRIVER
14689 M:      Dimitri Sivanich <sivanich@sgi.com>
14690 S:      Maintained
14691 F:      drivers/misc/sgi-gru/
14692
14693 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14694 M:      Pat Gefre <pfg@sgi.com>
14695 L:      linux-ia64@vger.kernel.org
14696 S:      Supported
14697 F:      Documentation/ia64/serial.rst
14698 F:      drivers/tty/serial/ioc?_serial.c
14699 F:      include/linux/ioc?.h
14700
14701 SGI XP/XPC/XPNET DRIVER
14702 M:      Cliff Whickman <cpw@sgi.com>
14703 M:      Robin Holt <robinmholt@gmail.com>
14704 S:      Maintained
14705 F:      drivers/misc/sgi-xp/
14706
14707 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14708 M:      Ursula Braun <ubraun@linux.ibm.com>
14709 M:      Karsten Graul <kgraul@linux.ibm.com>
14710 L:      linux-s390@vger.kernel.org
14711 W:      http://www.ibm.com/developerworks/linux/linux390/
14712 S:      Supported
14713 F:      net/smc/
14714
14715 SHARP RJ54N1CB0C SENSOR DRIVER
14716 M:      Jacopo Mondi <jacopo@jmondi.org>
14717 L:      linux-media@vger.kernel.org
14718 T:      git git://linuxtv.org/media_tree.git
14719 S:      Odd fixes
14720 F:      drivers/media/i2c/rj54n1cb0c.c
14721 F:      include/media/i2c/rj54n1cb0c.h
14722
14723 SH_VEU V4L2 MEM2MEM DRIVER
14724 L:      linux-media@vger.kernel.org
14725 S:      Orphan
14726 F:      drivers/media/platform/sh_veu.c
14727
14728 SH_VOU V4L2 OUTPUT DRIVER
14729 L:      linux-media@vger.kernel.org
14730 S:      Orphan
14731 F:      drivers/media/platform/sh_vou.c
14732 F:      include/media/drv-intf/sh_vou.h
14733
14734 SI2157 MEDIA DRIVER
14735 M:      Antti Palosaari <crope@iki.fi>
14736 L:      linux-media@vger.kernel.org
14737 W:      https://linuxtv.org
14738 W:      http://palosaari.fi/linux/
14739 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14740 T:      git git://linuxtv.org/anttip/media_tree.git
14741 S:      Maintained
14742 F:      drivers/media/tuners/si2157*
14743
14744 SI2165 MEDIA DRIVER
14745 M:      Matthias Schwarzott <zzam@gentoo.org>
14746 L:      linux-media@vger.kernel.org
14747 W:      https://linuxtv.org
14748 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14749 S:      Maintained
14750 F:      drivers/media/dvb-frontends/si2165*
14751
14752 SI2168 MEDIA DRIVER
14753 M:      Antti Palosaari <crope@iki.fi>
14754 L:      linux-media@vger.kernel.org
14755 W:      https://linuxtv.org
14756 W:      http://palosaari.fi/linux/
14757 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14758 T:      git git://linuxtv.org/anttip/media_tree.git
14759 S:      Maintained
14760 F:      drivers/media/dvb-frontends/si2168*
14761
14762 SI470X FM RADIO RECEIVER I2C DRIVER
14763 M:      Hans Verkuil <hverkuil@xs4all.nl>
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/si470x/radio-si470x-i2c.c
14769
14770 SI470X FM RADIO RECEIVER 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/si470x/radio-si470x-common.c
14777 F:      drivers/media/radio/si470x/radio-si470x.h
14778 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14779
14780 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14781 M:      Eduardo Valentin <edubezval@gmail.com>
14782 L:      linux-media@vger.kernel.org
14783 T:      git git://linuxtv.org/media_tree.git
14784 W:      https://linuxtv.org
14785 S:      Odd Fixes
14786 F:      drivers/media/radio/si4713/si4713.?
14787
14788 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14789 M:      Eduardo Valentin <edubezval@gmail.com>
14790 L:      linux-media@vger.kernel.org
14791 T:      git git://linuxtv.org/media_tree.git
14792 W:      https://linuxtv.org
14793 S:      Odd Fixes
14794 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14795
14796 SI4713 FM RADIO TRANSMITTER USB DRIVER
14797 M:      Hans Verkuil <hverkuil@xs4all.nl>
14798 L:      linux-media@vger.kernel.org
14799 T:      git git://linuxtv.org/media_tree.git
14800 W:      https://linuxtv.org
14801 S:      Maintained
14802 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14803
14804 SIANO DVB DRIVER
14805 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14806 L:      linux-media@vger.kernel.org
14807 W:      https://linuxtv.org
14808 T:      git git://linuxtv.org/media_tree.git
14809 S:      Odd fixes
14810 F:      drivers/media/common/siano/
14811 F:      drivers/media/usb/siano/
14812 F:      drivers/media/usb/siano/
14813 F:      drivers/media/mmc/siano/
14814
14815 SIFIVE DRIVERS
14816 M:      Palmer Dabbelt <palmer@sifive.com>
14817 M:      Paul Walmsley <paul.walmsley@sifive.com>
14818 L:      linux-riscv@lists.infradead.org
14819 T:      git git://github.com/sifive/riscv-linux.git
14820 S:      Supported
14821 K:      [^@]sifive
14822 N:      sifive
14823
14824 SIFIVE FU540 SYSTEM-ON-CHIP
14825 M:      Paul Walmsley <paul.walmsley@sifive.com>
14826 M:      Palmer Dabbelt <palmer@sifive.com>
14827 L:      linux-riscv@lists.infradead.org
14828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14829 S:      Supported
14830 K:      fu540
14831 N:      fu540
14832
14833 SILEAD TOUCHSCREEN DRIVER
14834 M:      Hans de Goede <hdegoede@redhat.com>
14835 L:      linux-input@vger.kernel.org
14836 L:      platform-driver-x86@vger.kernel.org
14837 S:      Maintained
14838 F:      drivers/input/touchscreen/silead.c
14839 F:      drivers/platform/x86/touchscreen_dmi.c
14840
14841 SILICON MOTION SM712 FRAME BUFFER DRIVER
14842 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14843 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14844 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14845 L:      linux-fbdev@vger.kernel.org
14846 S:      Maintained
14847 F:      drivers/video/fbdev/sm712*
14848 F:      Documentation/fb/sm712fb.rst
14849
14850 SIMPLE FIRMWARE INTERFACE (SFI)
14851 M:      Len Brown <lenb@kernel.org>
14852 L:      sfi-devel@simplefirmware.org
14853 W:      http://simplefirmware.org/
14854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14855 S:      Supported
14856 F:      arch/x86/platform/sfi/
14857 F:      drivers/sfi/
14858 F:      include/linux/sfi*.h
14859
14860 SIMPLEFB FB DRIVER
14861 M:      Hans de Goede <hdegoede@redhat.com>
14862 L:      linux-fbdev@vger.kernel.org
14863 S:      Maintained
14864 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14865 F:      drivers/video/fbdev/simplefb.c
14866 F:      include/linux/platform_data/simplefb.h
14867
14868 SIMTEC EB110ATX (Chalice CATS)
14869 P:      Ben Dooks
14870 P:      Vincent Sanders <vince@simtec.co.uk>
14871 M:      Simtec Linux Team <linux@simtec.co.uk>
14872 W:      http://www.simtec.co.uk/products/EB110ATX/
14873 S:      Supported
14874
14875 SIMTEC EB2410ITX (BAST)
14876 P:      Ben Dooks
14877 P:      Vincent Sanders <vince@simtec.co.uk>
14878 M:      Simtec Linux Team <linux@simtec.co.uk>
14879 W:      http://www.simtec.co.uk/products/EB2410ITX/
14880 S:      Supported
14881 F:      arch/arm/mach-s3c24xx/mach-bast.c
14882 F:      arch/arm/mach-s3c24xx/bast-ide.c
14883 F:      arch/arm/mach-s3c24xx/bast-irq.c
14884
14885 SIPHASH PRF ROUTINES
14886 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14887 S:      Maintained
14888 F:      lib/siphash.c
14889 F:      lib/test_siphash.c
14890 F:      include/linux/siphash.h
14891
14892 SIOX
14893 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14894 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14895 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14896 S:      Supported
14897 F:      drivers/siox/*
14898 F:      drivers/gpio/gpio-siox.c
14899 F:      include/trace/events/siox.h
14900
14901 SIS 190 ETHERNET DRIVER
14902 M:      Francois Romieu <romieu@fr.zoreil.com>
14903 L:      netdev@vger.kernel.org
14904 S:      Maintained
14905 F:      drivers/net/ethernet/sis/sis190.c
14906
14907 SIS 900/7016 FAST ETHERNET DRIVER
14908 M:      Daniele Venzano <venza@brownhat.org>
14909 W:      http://www.brownhat.org/sis900.html
14910 L:      netdev@vger.kernel.org
14911 S:      Maintained
14912 F:      drivers/net/ethernet/sis/sis900.*
14913
14914 SIS FRAMEBUFFER DRIVER
14915 M:      Thomas Winischhofer <thomas@winischhofer.net>
14916 W:      http://www.winischhofer.net/linuxsisvga.shtml
14917 S:      Maintained
14918 F:      Documentation/fb/sisfb.rst
14919 F:      drivers/video/fbdev/sis/
14920 F:      include/video/sisfb.h
14921
14922 SIS USB2VGA DRIVER
14923 M:      Thomas Winischhofer <thomas@winischhofer.net>
14924 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14925 S:      Maintained
14926 F:      drivers/usb/misc/sisusbvga/
14927
14928 SLAB ALLOCATOR
14929 M:      Christoph Lameter <cl@linux.com>
14930 M:      Pekka Enberg <penberg@kernel.org>
14931 M:      David Rientjes <rientjes@google.com>
14932 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14933 M:      Andrew Morton <akpm@linux-foundation.org>
14934 L:      linux-mm@kvack.org
14935 S:      Maintained
14936 F:      include/linux/sl?b*.h
14937 F:      mm/sl?b*
14938
14939 SLEEPABLE READ-COPY UPDATE (SRCU)
14940 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14941 M:      "Paul E. McKenney" <paulmck@kernel.org>
14942 M:      Josh Triplett <josh@joshtriplett.org>
14943 R:      Steven Rostedt <rostedt@goodmis.org>
14944 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14945 L:      rcu@vger.kernel.org
14946 W:      http://www.rdrop.com/users/paulmck/RCU/
14947 S:      Supported
14948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14949 F:      include/linux/srcu*.h
14950 F:      kernel/rcu/srcu*.c
14951
14952 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14953 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14954 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14955 S:      Maintained
14956 F:      drivers/slimbus/
14957 F:      Documentation/devicetree/bindings/slimbus/
14958 F:      include/linux/slimbus.h
14959
14960 SMACK SECURITY MODULE
14961 M:      Casey Schaufler <casey@schaufler-ca.com>
14962 L:      linux-security-module@vger.kernel.org
14963 W:      http://schaufler-ca.com
14964 T:      git git://github.com/cschaufler/smack-next
14965 S:      Maintained
14966 F:      Documentation/admin-guide/LSM/Smack.rst
14967 F:      security/smack/
14968
14969 SMC91x ETHERNET DRIVER
14970 M:      Nicolas Pitre <nico@fluxnic.net>
14971 S:      Odd Fixes
14972 F:      drivers/net/ethernet/smsc/smc91x.*
14973
14974 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14975 M:      Sakari Ailus <sakari.ailus@iki.fi>
14976 L:      linux-media@vger.kernel.org
14977 S:      Maintained
14978 F:      drivers/media/i2c/smiapp/
14979 F:      include/media/i2c/smiapp.h
14980 F:      drivers/media/i2c/smiapp-pll.c
14981 F:      drivers/media/i2c/smiapp-pll.h
14982 F:      include/uapi/linux/smiapp.h
14983 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14984
14985 SMM665 HARDWARE MONITOR DRIVER
14986 M:      Guenter Roeck <linux@roeck-us.net>
14987 L:      linux-hwmon@vger.kernel.org
14988 S:      Maintained
14989 F:      Documentation/hwmon/smm665.rst
14990 F:      drivers/hwmon/smm665.c
14991
14992 SMSC EMC2103 HARDWARE MONITOR DRIVER
14993 M:      Steve Glendinning <steve.glendinning@shawell.net>
14994 L:      linux-hwmon@vger.kernel.org
14995 S:      Maintained
14996 F:      Documentation/hwmon/emc2103.rst
14997 F:      drivers/hwmon/emc2103.c
14998
14999 SMSC SCH5627 HARDWARE MONITOR DRIVER
15000 M:      Hans de Goede <hdegoede@redhat.com>
15001 L:      linux-hwmon@vger.kernel.org
15002 S:      Supported
15003 F:      Documentation/hwmon/sch5627.rst
15004 F:      drivers/hwmon/sch5627.c
15005
15006 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15007 M:      Steve Glendinning <steve.glendinning@shawell.net>
15008 L:      linux-fbdev@vger.kernel.org
15009 S:      Maintained
15010 F:      drivers/video/fbdev/smscufx.c
15011
15012 SMSC47B397 HARDWARE MONITOR DRIVER
15013 M:      Jean Delvare <jdelvare@suse.com>
15014 L:      linux-hwmon@vger.kernel.org
15015 S:      Maintained
15016 F:      Documentation/hwmon/smsc47b397.rst
15017 F:      drivers/hwmon/smsc47b397.c
15018
15019 SMSC911x ETHERNET DRIVER
15020 M:      Steve Glendinning <steve.glendinning@shawell.net>
15021 L:      netdev@vger.kernel.org
15022 S:      Maintained
15023 F:      include/linux/smsc911x.h
15024 F:      drivers/net/ethernet/smsc/smsc911x.*
15025
15026 SMSC9420 PCI ETHERNET DRIVER
15027 M:      Steve Glendinning <steve.glendinning@shawell.net>
15028 L:      netdev@vger.kernel.org
15029 S:      Maintained
15030 F:      drivers/net/ethernet/smsc/smsc9420.*
15031
15032 SOC-CAMERA V4L2 SUBSYSTEM
15033 L:      linux-media@vger.kernel.org
15034 T:      git git://linuxtv.org/media_tree.git
15035 S:      Orphan
15036 F:      include/media/soc_camera.h
15037 F:      drivers/staging/media/soc_camera/
15038
15039 SOCIONEXT SYNQUACER I2C DRIVER
15040 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
15041 L:      linux-i2c@vger.kernel.org
15042 S:      Maintained
15043 F:      drivers/i2c/busses/i2c-synquacer.c
15044 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15045
15046 SOCIONEXT UNIPHIER SOUND DRIVER
15047 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15048 S:      Orphan
15049 F:      sound/soc/uniphier/
15050
15051 SOEKRIS NET48XX LED SUPPORT
15052 M:      Chris Boot <bootc@bootc.net>
15053 S:      Maintained
15054 F:      drivers/leds/leds-net48xx.c
15055
15056 SOFT-IWARP DRIVER (siw)
15057 M:      Bernard Metzler <bmt@zurich.ibm.com>
15058 L:      linux-rdma@vger.kernel.org
15059 S:      Supported
15060 F:      drivers/infiniband/sw/siw/
15061 F:      include/uapi/rdma/siw-abi.h
15062
15063 SOFT-ROCE DRIVER (rxe)
15064 M:      Moni Shoua <monis@mellanox.com>
15065 L:      linux-rdma@vger.kernel.org
15066 S:      Supported
15067 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15068 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15069 F:      drivers/infiniband/sw/rxe/
15070 F:      include/uapi/rdma/rdma_user_rxe.h
15071
15072 SOFTLOGIC 6x10 MPEG CODEC
15073 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15074 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15075 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15076 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15077 M:      Ismael Luceno <ismael@iodev.co.uk>
15078 L:      linux-media@vger.kernel.org
15079 S:      Supported
15080 F:      drivers/media/pci/solo6x10/
15081
15082 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15083 M:      James Morse <james.morse@arm.com>
15084 L:      linux-arm-kernel@lists.infradead.org
15085 S:      Maintained
15086 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15087 F:      drivers/firmware/arm_sdei.c
15088 F:      include/linux/arm_sdei.h
15089 F:      include/uapi/linux/arm_sdei.h
15090
15091 SOFTWARE RAID (Multiple Disks) SUPPORT
15092 M:      Song Liu <song@kernel.org>
15093 L:      linux-raid@vger.kernel.org
15094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15095 S:      Supported
15096 F:      drivers/md/Makefile
15097 F:      drivers/md/Kconfig
15098 F:      drivers/md/md*
15099 F:      drivers/md/raid*
15100 F:      include/linux/raid/
15101 F:      include/uapi/linux/raid/
15102
15103 SOCIONEXT (SNI) AVE NETWORK DRIVER
15104 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15105 L:      netdev@vger.kernel.org
15106 S:      Maintained
15107 F:      drivers/net/ethernet/socionext/sni_ave.c
15108 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15109
15110 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15111 M:      Jassi Brar <jaswinder.singh@linaro.org>
15112 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15113 L:      netdev@vger.kernel.org
15114 S:      Maintained
15115 F:      drivers/net/ethernet/socionext/netsec.c
15116 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15117
15118 SOCIONEXT (SNI) Synquacer SPI DRIVER
15119 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15120 M:      Jassi Brar <jaswinder.singh@linaro.org>
15121 L:      linux-spi@vger.kernel.org
15122 S:      Maintained
15123 F:      drivers/spi/spi-synquacer.c
15124 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15125
15126 SOLIDRUN CLEARFOG SUPPORT
15127 M:      Russell King <linux@armlinux.org.uk>
15128 S:      Maintained
15129 F:      arch/arm/boot/dts/armada-388-clearfog*
15130 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15131
15132 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15133 M:      Russell King <linux@armlinux.org.uk>
15134 S:      Maintained
15135 F:      arch/arm/boot/dts/imx6*-cubox-i*
15136 F:      arch/arm/boot/dts/imx6*-hummingboard*
15137 F:      arch/arm/boot/dts/imx6*-sr-*
15138
15139 SONIC NETWORK DRIVER
15140 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15141 L:      netdev@vger.kernel.org
15142 S:      Maintained
15143 F:      drivers/net/ethernet/natsemi/sonic.*
15144
15145 SONICS SILICON BACKPLANE DRIVER (SSB)
15146 M:      Michael Buesch <m@bues.ch>
15147 L:      linux-wireless@vger.kernel.org
15148 S:      Maintained
15149 F:      drivers/ssb/
15150 F:      include/linux/ssb/
15151
15152 SONY IMX214 SENSOR DRIVER
15153 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15154 L:      linux-media@vger.kernel.org
15155 T:      git git://linuxtv.org/media_tree.git
15156 S:      Maintained
15157 F:      drivers/media/i2c/imx214.c
15158 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15159
15160 SONY IMX258 SENSOR DRIVER
15161 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15162 L:      linux-media@vger.kernel.org
15163 T:      git git://linuxtv.org/media_tree.git
15164 S:      Maintained
15165 F:      drivers/media/i2c/imx258.c
15166
15167 SONY IMX274 SENSOR DRIVER
15168 M:      Leon Luo <leonl@leopardimaging.com>
15169 L:      linux-media@vger.kernel.org
15170 T:      git git://linuxtv.org/media_tree.git
15171 S:      Maintained
15172 F:      drivers/media/i2c/imx274.c
15173 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15174
15175 SONY IMX319 SENSOR DRIVER
15176 M:      Bingbu Cao <bingbu.cao@intel.com>
15177 L:      linux-media@vger.kernel.org
15178 T:      git git://linuxtv.org/media_tree.git
15179 S:      Maintained
15180 F:      drivers/media/i2c/imx319.c
15181
15182 SONY IMX355 SENSOR DRIVER
15183 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15184 L:      linux-media@vger.kernel.org
15185 T:      git git://linuxtv.org/media_tree.git
15186 S:      Maintained
15187 F:      drivers/media/i2c/imx355.c
15188
15189 SONY MEMORYSTICK SUBSYSTEM
15190 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15191 M:      Alex Dubov <oakad@yahoo.com>
15192 M:      Ulf Hansson <ulf.hansson@linaro.org>
15193 L:      linux-mmc@vger.kernel.org
15194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15195 S:      Maintained
15196 F:      drivers/memstick/
15197 F:      include/linux/memstick.h
15198
15199 SONY VAIO CONTROL DEVICE DRIVER
15200 M:      Mattia Dongili <malattia@linux.it>
15201 L:      platform-driver-x86@vger.kernel.org
15202 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15203 S:      Maintained
15204 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15205 F:      drivers/char/sonypi.c
15206 F:      drivers/platform/x86/sony-laptop.c
15207 F:      include/linux/sony-laptop.h
15208
15209 SOUND
15210 M:      Jaroslav Kysela <perex@perex.cz>
15211 M:      Takashi Iwai <tiwai@suse.com>
15212 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15213 W:      http://www.alsa-project.org/
15214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15215 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15216 S:      Maintained
15217 F:      Documentation/sound/
15218 F:      include/sound/
15219 F:      include/uapi/sound/
15220 F:      sound/
15221
15222 SOUND - COMPRESSED AUDIO
15223 M:      Vinod Koul <vkoul@kernel.org>
15224 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15226 S:      Supported
15227 F:      Documentation/sound/designs/compress-offload.rst
15228 F:      include/sound/compress_driver.h
15229 F:      include/uapi/sound/compress_*
15230 F:      sound/core/compress_offload.c
15231 F:      sound/soc/soc-compress.c
15232
15233 SOUND - DMAENGINE HELPERS
15234 M:      Lars-Peter Clausen <lars@metafoo.de>
15235 S:      Supported
15236 F:      include/sound/dmaengine_pcm.h
15237 F:      sound/core/pcm_dmaengine.c
15238 F:      sound/soc/soc-generic-dmaengine-pcm.c
15239
15240 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15241 M:      Liam Girdwood <lgirdwood@gmail.com>
15242 M:      Mark Brown <broonie@kernel.org>
15243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15244 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15245 W:      http://alsa-project.org/main/index.php/ASoC
15246 S:      Supported
15247 F:      Documentation/devicetree/bindings/sound/
15248 F:      Documentation/sound/soc/
15249 F:      sound/soc/
15250 F:      include/dt-bindings/sound/
15251 F:      include/sound/soc*
15252
15253 SOUNDWIRE SUBSYSTEM
15254 M:      Vinod Koul <vkoul@kernel.org>
15255 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15256 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15257 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15258 S:      Supported
15259 F:      Documentation/driver-api/soundwire/
15260 F:      drivers/soundwire/
15261 F:      include/linux/soundwire/
15262
15263 SP2 MEDIA DRIVER
15264 M:      Olli Salonen <olli.salonen@iki.fi>
15265 L:      linux-media@vger.kernel.org
15266 W:      https://linuxtv.org
15267 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15268 S:      Maintained
15269 F:      drivers/media/dvb-frontends/sp2*
15270
15271 SPARC + UltraSPARC (sparc/sparc64)
15272 M:      "David S. Miller" <davem@davemloft.net>
15273 L:      sparclinux@vger.kernel.org
15274 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15277 S:      Maintained
15278 F:      arch/sparc/
15279 F:      drivers/sbus/
15280
15281 SPARC SERIAL DRIVERS
15282 M:      "David S. Miller" <davem@davemloft.net>
15283 L:      sparclinux@vger.kernel.org
15284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15286 S:      Maintained
15287 F:      include/linux/sunserialcore.h
15288 F:      drivers/tty/serial/suncore.c
15289 F:      drivers/tty/serial/sunhv.c
15290 F:      drivers/tty/serial/sunsab.c
15291 F:      drivers/tty/serial/sunsab.h
15292 F:      drivers/tty/serial/sunsu.c
15293 F:      drivers/tty/serial/sunzilog.c
15294 F:      drivers/tty/serial/sunzilog.h
15295 F:      drivers/tty/vcc.c
15296
15297 SPARSE CHECKER
15298 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15299 L:      linux-sparse@vger.kernel.org
15300 W:      https://sparse.wiki.kernel.org/
15301 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15302 S:      Maintained
15303 F:      include/linux/compiler.h
15304
15305 SPEAR CLOCK FRAMEWORK SUPPORT
15306 M:      Viresh Kumar <vireshk@kernel.org>
15307 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15308 W:      http://www.st.com/spear
15309 S:      Maintained
15310 F:      drivers/clk/spear/
15311
15312 SPEAR PLATFORM SUPPORT
15313 M:      Viresh Kumar <vireshk@kernel.org>
15314 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15315 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15316 W:      http://www.st.com/spear
15317 S:      Maintained
15318 F:      arch/arm/boot/dts/spear*
15319 F:      arch/arm/mach-spear/
15320
15321 SPI NOR SUBSYSTEM
15322 M:      Marek Vasut <marek.vasut@gmail.com>
15323 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15324 L:      linux-mtd@lists.infradead.org
15325 W:      http://www.linux-mtd.infradead.org/
15326 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15328 S:      Maintained
15329 F:      drivers/mtd/spi-nor/
15330 F:      include/linux/mtd/spi-nor.h
15331
15332 SPI SUBSYSTEM
15333 M:      Mark Brown <broonie@kernel.org>
15334 L:      linux-spi@vger.kernel.org
15335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15336 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15337 S:      Maintained
15338 F:      Documentation/devicetree/bindings/spi/
15339 F:      Documentation/spi/
15340 F:      drivers/spi/
15341 F:      include/linux/spi/
15342 F:      include/uapi/linux/spi/
15343 F:      tools/spi/
15344
15345 SPIDERNET NETWORK DRIVER for CELL
15346 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15347 L:      netdev@vger.kernel.org
15348 S:      Supported
15349 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15350 F:      drivers/net/ethernet/toshiba/spider_net*
15351
15352 SPMI SUBSYSTEM
15353 R:      Stephen Boyd <sboyd@kernel.org>
15354 L:      linux-arm-msm@vger.kernel.org
15355 F:      Documentation/devicetree/bindings/spmi/
15356 F:      drivers/spmi/
15357 F:      include/dt-bindings/spmi/spmi.h
15358 F:      include/linux/spmi.h
15359 F:      include/trace/events/spmi.h
15360
15361 SPU FILE SYSTEM
15362 M:      Jeremy Kerr <jk@ozlabs.org>
15363 L:      linuxppc-dev@lists.ozlabs.org
15364 W:      http://www.ibm.com/developerworks/power/cell/
15365 S:      Supported
15366 F:      Documentation/filesystems/spufs.txt
15367 F:      arch/powerpc/platforms/cell/spufs/
15368
15369 SQUASHFS FILE SYSTEM
15370 M:      Phillip Lougher <phillip@squashfs.org.uk>
15371 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15372 W:      http://squashfs.org.uk
15373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15374 S:      Maintained
15375 F:      Documentation/filesystems/squashfs.txt
15376 F:      fs/squashfs/
15377
15378 SRM (Alpha) environment access
15379 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15380 S:      Maintained
15381 F:      arch/alpha/kernel/srm_env.c
15382
15383 ST LSM6DSx IMU IIO DRIVER
15384 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15385 L:      linux-iio@vger.kernel.org
15386 W:      http://www.st.com/
15387 S:      Maintained
15388 F:      drivers/iio/imu/st_lsm6dsx/
15389 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15390
15391 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15392 M:      Mickael Guene <mickael.guene@st.com>
15393 L:      linux-media@vger.kernel.org
15394 T:      git git://linuxtv.org/media_tree.git
15395 S:      Maintained
15396 F:      drivers/media/i2c/st-mipid02.c
15397 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15398
15399 ST STM32 I2C/SMBUS DRIVER
15400 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15401 L:      linux-i2c@vger.kernel.org
15402 S:      Maintained
15403 F:      drivers/i2c/busses/i2c-stm32*
15404
15405 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15406 M:      Song Qiang <songqiang1304521@gmail.com>
15407 L:      linux-iio@vger.kernel.org
15408 S:      Maintained
15409 F:      drivers/iio/proximity/vl53l0x-i2c.c
15410 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15411
15412 STABLE BRANCH
15413 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15414 M:      Sasha Levin <sashal@kernel.org>
15415 L:      stable@vger.kernel.org
15416 S:      Supported
15417 F:      Documentation/process/stable-kernel-rules.rst
15418
15419 STAGING - COMEDI
15420 M:      Ian Abbott <abbotti@mev.co.uk>
15421 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15422 S:      Odd Fixes
15423 F:      drivers/staging/comedi/
15424
15425 STAGING - FIELDBUS SUBSYSTEM
15426 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15427 S:      Maintained
15428 F:      drivers/staging/fieldbus/*
15429 F:      drivers/staging/fieldbus/Documentation/
15430
15431 STAGING - HMS ANYBUS-S BUS
15432 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15433 S:      Maintained
15434 F:      drivers/staging/fieldbus/anybuss/
15435
15436 STAGING - INDUSTRIAL IO
15437 M:      Jonathan Cameron <jic23@kernel.org>
15438 L:      linux-iio@vger.kernel.org
15439 S:      Odd Fixes
15440 F:      Documentation/devicetree/bindings/staging/iio/
15441 F:      drivers/staging/iio/
15442
15443 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15444 M:      Marc Dietrich <marvin24@gmx.de>
15445 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15446 L:      linux-tegra@vger.kernel.org
15447 S:      Maintained
15448 F:      drivers/staging/nvec/
15449
15450 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15451 M:      Jens Frederich <jfrederich@gmail.com>
15452 M:      Daniel Drake <dsd@laptop.org>
15453 M:      Jon Nettleton <jon.nettleton@gmail.com>
15454 W:      http://wiki.laptop.org/go/DCON
15455 S:      Maintained
15456 F:      drivers/staging/olpc_dcon/
15457
15458 STAGING - REALTEK RTL8712U DRIVERS
15459 M:      Larry Finger <Larry.Finger@lwfinger.net>
15460 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15461 S:      Odd Fixes
15462 F:      drivers/staging/rtl8712/
15463
15464 STAGING - REALTEK RTL8188EU DRIVERS
15465 M:      Larry Finger <Larry.Finger@lwfinger.net>
15466 S:      Odd Fixes
15467 F:      drivers/staging/rtl8188eu/
15468
15469 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15470 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15471 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15472 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15473 L:      linux-fbdev@vger.kernel.org
15474 S:      Maintained
15475 F:      drivers/staging/sm750fb/
15476
15477 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15478 M:      William Hubbs <w.d.hubbs@gmail.com>
15479 M:      Chris Brannon <chris@the-brannons.com>
15480 M:      Kirk Reiser <kirk@reisers.ca>
15481 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15482 L:      speakup@linux-speakup.org
15483 W:      http://www.linux-speakup.org/
15484 S:      Odd Fixes
15485 F:      drivers/staging/speakup/
15486
15487 STAGING - VIA VT665X DRIVERS
15488 M:      Forest Bond <forest@alittletooquiet.net>
15489 S:      Odd Fixes
15490 F:      drivers/staging/vt665?/
15491
15492 STAGING - WILC1000 WIFI DRIVER
15493 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15494 M:      Ajay Singh <ajay.kathat@microchip.com>
15495 L:      linux-wireless@vger.kernel.org
15496 S:      Supported
15497 F:      drivers/staging/wilc1000/
15498
15499 STAGING SUBSYSTEM
15500 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15502 L:      devel@driverdev.osuosl.org
15503 S:      Supported
15504 F:      drivers/staging/
15505
15506 STARFIRE/DURALAN NETWORK DRIVER
15507 M:      Ion Badulescu <ionut@badula.org>
15508 S:      Odd Fixes
15509 F:      drivers/net/ethernet/adaptec/starfire*
15510
15511 STEC S1220 SKD DRIVER
15512 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15513 L:      linux-block@vger.kernel.org
15514 S:      Maintained
15515 F:      drivers/block/skd*[ch]
15516
15517 STI AUDIO (ASoC) DRIVERS
15518 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15519 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15520 S:      Maintained
15521 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15522 F:      sound/soc/sti/
15523
15524 STI CEC DRIVER
15525 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15526 S:      Maintained
15527 F:      drivers/media/platform/sti/cec/
15528 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15529
15530 STK1160 USB VIDEO CAPTURE DRIVER
15531 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15532 L:      linux-media@vger.kernel.org
15533 T:      git git://linuxtv.org/media_tree.git
15534 S:      Maintained
15535 F:      drivers/media/usb/stk1160/
15536
15537 STM32 AUDIO (ASoC) DRIVERS
15538 M:      Olivier Moysan <olivier.moysan@st.com>
15539 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15540 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15541 S:      Maintained
15542 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15543 F:      sound/soc/stm/
15544
15545 STM32 TIMER/LPTIMER DRIVERS
15546 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15547 S:      Maintained
15548 F:      drivers/*/stm32-*timer*
15549 F:      drivers/pwm/pwm-stm32*
15550 F:      include/linux/*/stm32-*tim*
15551 F:      Documentation/ABI/testing/*timer-stm32
15552 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15553 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15554
15555 STMMAC ETHERNET DRIVER
15556 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15557 M:      Alexandre Torgue <alexandre.torgue@st.com>
15558 M:      Jose Abreu <joabreu@synopsys.com>
15559 L:      netdev@vger.kernel.org
15560 W:      http://www.stlinux.com
15561 S:      Supported
15562 F:      drivers/net/ethernet/stmicro/stmmac/
15563
15564 SUN3/3X
15565 M:      Sam Creasey <sammy@sammy.net>
15566 W:      http://sammy.net/sun3/
15567 S:      Maintained
15568 F:      arch/m68k/kernel/*sun3*
15569 F:      arch/m68k/sun3*/
15570 F:      arch/m68k/include/asm/sun3*
15571 F:      drivers/net/ethernet/i825xx/sun3*
15572
15573 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15574 M:      Hans de Goede <hdegoede@redhat.com>
15575 L:      linux-input@vger.kernel.org
15576 S:      Maintained
15577 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15578 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15579
15580 SUNDANCE NETWORK DRIVER
15581 M:      Denis Kirjanov <kda@linux-powerpc.org>
15582 L:      netdev@vger.kernel.org
15583 S:      Maintained
15584 F:      drivers/net/ethernet/dlink/sundance.c
15585
15586 SUPERH
15587 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15588 M:      Rich Felker <dalias@libc.org>
15589 L:      linux-sh@vger.kernel.org
15590 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15591 S:      Maintained
15592 F:      Documentation/sh/
15593 F:      arch/sh/
15594 F:      drivers/sh/
15595
15596 SUSPEND TO RAM
15597 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15598 M:      Len Brown <len.brown@intel.com>
15599 M:      Pavel Machek <pavel@ucw.cz>
15600 L:      linux-pm@vger.kernel.org
15601 B:      https://bugzilla.kernel.org
15602 S:      Supported
15603 F:      Documentation/power/
15604 F:      arch/x86/kernel/acpi/
15605 F:      drivers/base/power/
15606 F:      kernel/power/
15607 F:      include/linux/suspend.h
15608 F:      include/linux/freezer.h
15609 F:      include/linux/pm.h
15610
15611 SVGA HANDLING
15612 M:      Martin Mares <mj@ucw.cz>
15613 L:      linux-video@atrey.karlin.mff.cuni.cz
15614 S:      Maintained
15615 F:      Documentation/admin-guide/svga.rst
15616 F:      arch/x86/boot/video*
15617
15618 SWIOTLB SUBSYSTEM
15619 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15620 L:      iommu@lists.linux-foundation.org
15621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15622 S:      Supported
15623 F:      kernel/dma/swiotlb.c
15624 F:      arch/*/kernel/pci-swiotlb.c
15625 F:      include/linux/swiotlb.h
15626
15627 SWITCHDEV
15628 M:      Jiri Pirko <jiri@resnulli.us>
15629 M:      Ivan Vecera <ivecera@redhat.com>
15630 L:      netdev@vger.kernel.org
15631 S:      Supported
15632 F:      net/switchdev/
15633 F:      include/net/switchdev.h
15634
15635 SY8106A REGULATOR DRIVER
15636 M:      Icenowy Zheng <icenowy@aosc.io>
15637 S:      Maintained
15638 F:      drivers/regulator/sy8106a-regulator.c
15639 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15640
15641 SYNC FILE FRAMEWORK
15642 M:      Sumit Semwal <sumit.semwal@linaro.org>
15643 R:      Gustavo Padovan <gustavo@padovan.org>
15644 S:      Maintained
15645 L:      linux-media@vger.kernel.org
15646 L:      dri-devel@lists.freedesktop.org
15647 F:      drivers/dma-buf/sync_*
15648 F:      drivers/dma-buf/dma-fence*
15649 F:      drivers/dma-buf/sw_sync.c
15650 F:      include/linux/sync_file.h
15651 F:      include/uapi/linux/sync_file.h
15652 F:      Documentation/driver-api/sync_file.rst
15653 T:      git git://anongit.freedesktop.org/drm/drm-misc
15654
15655 SYNOPSYS ARC ARCHITECTURE
15656 M:      Vineet Gupta <vgupta@synopsys.com>
15657 L:      linux-snps-arc@lists.infradead.org
15658 S:      Supported
15659 F:      arch/arc/
15660 F:      Documentation/devicetree/bindings/arc/*
15661 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15662 F:      drivers/clocksource/arc_timer.c
15663 F:      drivers/tty/serial/arc_uart.c
15664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15665
15666 SYNOPSYS ARC HSDK SDP pll clock driver
15667 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15668 S:      Supported
15669 F:      drivers/clk/clk-hsdk-pll.c
15670 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15671
15672 SYNOPSYS ARC SDP clock driver
15673 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15674 S:      Supported
15675 F:      drivers/clk/axs10x/*
15676 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15677
15678 SYNOPSYS ARC SDP platform support
15679 M:      Alexey Brodkin <abrodkin@synopsys.com>
15680 S:      Supported
15681 F:      arch/arc/plat-axs10x
15682 F:      arch/arc/boot/dts/ax*
15683 F:      Documentation/devicetree/bindings/arc/axs10*
15684
15685 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15686 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15687 S:      Supported
15688 F:      drivers/reset/reset-axs10x.c
15689 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15690
15691 SYNOPSYS CREG GPIO DRIVER
15692 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15693 S:      Maintained
15694 F:      drivers/gpio/gpio-creg-snps.c
15695 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15696
15697 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15698 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15699 S:      Maintained
15700 F:      drivers/tty/serial/8250/8250_dw.c
15701
15702 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15703 M:      Hoan Tran <hoan@os.amperecomputing.com>
15704 L:      linux-gpio@vger.kernel.org
15705 S:      Maintained
15706 F:      drivers/gpio/gpio-dwapb.c
15707 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15708
15709 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15710 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15711 S:      Maintained
15712 F:      drivers/dma/dw-axi-dmac/
15713 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15714
15715 SYNOPSYS DESIGNWARE DMAC DRIVER
15716 M:      Viresh Kumar <vireshk@kernel.org>
15717 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15718 S:      Maintained
15719 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15720 F:      drivers/dma/dw/
15721 F:      include/dt-bindings/dma/dw-dmac.h
15722 F:      include/linux/dma/dw.h
15723 F:      include/linux/platform_data/dma-dw.h
15724
15725 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15726 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15727 L:      netdev@vger.kernel.org
15728 S:      Supported
15729 F:      drivers/net/ethernet/synopsys/
15730
15731 SYNOPSYS DESIGNWARE I2C DRIVER
15732 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15733 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15734 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15735 L:      linux-i2c@vger.kernel.org
15736 S:      Maintained
15737 F:      drivers/i2c/busses/i2c-designware-*
15738 F:      include/linux/platform_data/i2c-designware.h
15739
15740 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15741 M:      Jaehoon Chung <jh80.chung@samsung.com>
15742 L:      linux-mmc@vger.kernel.org
15743 S:      Maintained
15744 F:      drivers/mmc/host/dw_mmc*
15745
15746 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15747 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15748 S:      Supported
15749 F:      drivers/reset/reset-hsdk.c
15750 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15751 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15752
15753 SYSTEM CONFIGURATION (SYSCON)
15754 M:      Lee Jones <lee.jones@linaro.org>
15755 M:      Arnd Bergmann <arnd@arndb.de>
15756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15757 S:      Supported
15758 F:      drivers/mfd/syscon.c
15759
15760 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15761 M:      Sudeep Holla <sudeep.holla@arm.com>
15762 L:      linux-arm-kernel@lists.infradead.org
15763 S:      Maintained
15764 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15765 F:      drivers/clk/clk-sc[mp]i.c
15766 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15767 F:      drivers/firmware/arm_scpi.c
15768 F:      drivers/firmware/arm_scmi/
15769 F:      drivers/reset/reset-scmi.c
15770 F:      include/linux/sc[mp]i_protocol.h
15771
15772 SYSTEM RESET/SHUTDOWN DRIVERS
15773 M:      Sebastian Reichel <sre@kernel.org>
15774 L:      linux-pm@vger.kernel.org
15775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15776 S:      Maintained
15777 F:      Documentation/devicetree/bindings/power/reset/
15778 F:      drivers/power/reset/
15779
15780 SYSTEM TRACE MODULE CLASS
15781 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15782 S:      Maintained
15783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15784 F:      Documentation/trace/stm.rst
15785 F:      drivers/hwtracing/stm/
15786 F:      include/linux/stm.h
15787 F:      include/uapi/linux/stm.h
15788
15789 SYSV FILESYSTEM
15790 M:      Christoph Hellwig <hch@infradead.org>
15791 S:      Maintained
15792 F:      Documentation/filesystems/sysv-fs.txt
15793 F:      fs/sysv/
15794 F:      include/linux/sysv_fs.h
15795
15796 TASKSTATS STATISTICS INTERFACE
15797 M:      Balbir Singh <bsingharora@gmail.com>
15798 S:      Maintained
15799 F:      Documentation/accounting/taskstats*
15800 F:      include/linux/taskstats*
15801 F:      kernel/taskstats.c
15802
15803 TC subsystem
15804 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15805 M:      Cong Wang <xiyou.wangcong@gmail.com>
15806 M:      Jiri Pirko <jiri@resnulli.us>
15807 L:      netdev@vger.kernel.org
15808 S:      Maintained
15809 F:      include/net/pkt_cls.h
15810 F:      include/net/pkt_sched.h
15811 F:      include/net/tc_act/
15812 F:      include/uapi/linux/pkt_cls.h
15813 F:      include/uapi/linux/pkt_sched.h
15814 F:      include/uapi/linux/tc_act/
15815 F:      include/uapi/linux/tc_ematch/
15816 F:      net/sched/
15817
15818 TC90522 MEDIA DRIVER
15819 M:      Akihiro Tsukada <tskd08@gmail.com>
15820 L:      linux-media@vger.kernel.org
15821 S:      Odd Fixes
15822 F:      drivers/media/dvb-frontends/tc90522*
15823
15824 TCP LOW PRIORITY MODULE
15825 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15826 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15827 W:      http://tcp-lp-mod.sourceforge.net/
15828 S:      Maintained
15829 F:      net/ipv4/tcp_lp.c
15830
15831 TDA10071 MEDIA DRIVER
15832 M:      Antti Palosaari <crope@iki.fi>
15833 L:      linux-media@vger.kernel.org
15834 W:      https://linuxtv.org
15835 W:      http://palosaari.fi/linux/
15836 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15837 T:      git git://linuxtv.org/anttip/media_tree.git
15838 S:      Maintained
15839 F:      drivers/media/dvb-frontends/tda10071*
15840
15841 TDA18212 MEDIA DRIVER
15842 M:      Antti Palosaari <crope@iki.fi>
15843 L:      linux-media@vger.kernel.org
15844 W:      https://linuxtv.org
15845 W:      http://palosaari.fi/linux/
15846 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15847 T:      git git://linuxtv.org/anttip/media_tree.git
15848 S:      Maintained
15849 F:      drivers/media/tuners/tda18212*
15850
15851 TDA18218 MEDIA DRIVER
15852 M:      Antti Palosaari <crope@iki.fi>
15853 L:      linux-media@vger.kernel.org
15854 W:      https://linuxtv.org
15855 W:      http://palosaari.fi/linux/
15856 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15857 T:      git git://linuxtv.org/anttip/media_tree.git
15858 S:      Maintained
15859 F:      drivers/media/tuners/tda18218*
15860
15861 TDA18250 MEDIA DRIVER
15862 M:      Olli Salonen <olli.salonen@iki.fi>
15863 L:      linux-media@vger.kernel.org
15864 W:      https://linuxtv.org
15865 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15866 T:      git git://linuxtv.org/media_tree.git
15867 S:      Maintained
15868 F:      drivers/media/tuners/tda18250*
15869
15870 TDA18271 MEDIA DRIVER
15871 M:      Michael Krufky <mkrufky@linuxtv.org>
15872 L:      linux-media@vger.kernel.org
15873 W:      https://linuxtv.org
15874 W:      http://github.com/mkrufky
15875 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15876 T:      git git://linuxtv.org/mkrufky/tuners.git
15877 S:      Maintained
15878 F:      drivers/media/tuners/tda18271*
15879
15880 TDA1997x MEDIA DRIVER
15881 M:      Tim Harvey <tharvey@gateworks.com>
15882 L:      linux-media@vger.kernel.org
15883 W:      https://linuxtv.org
15884 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15885 S:      Maintained
15886 F:      drivers/media/i2c/tda1997x.*
15887
15888 TDA827x MEDIA DRIVER
15889 M:      Michael Krufky <mkrufky@linuxtv.org>
15890 L:      linux-media@vger.kernel.org
15891 W:      https://linuxtv.org
15892 W:      http://github.com/mkrufky
15893 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15894 T:      git git://linuxtv.org/mkrufky/tuners.git
15895 S:      Maintained
15896 F:      drivers/media/tuners/tda8290.*
15897
15898 TDA8290 MEDIA DRIVER
15899 M:      Michael Krufky <mkrufky@linuxtv.org>
15900 L:      linux-media@vger.kernel.org
15901 W:      https://linuxtv.org
15902 W:      http://github.com/mkrufky
15903 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15904 T:      git git://linuxtv.org/mkrufky/tuners.git
15905 S:      Maintained
15906 F:      drivers/media/tuners/tda8290.*
15907
15908 TDA9840 MEDIA DRIVER
15909 M:      Hans Verkuil <hverkuil@xs4all.nl>
15910 L:      linux-media@vger.kernel.org
15911 T:      git git://linuxtv.org/media_tree.git
15912 W:      https://linuxtv.org
15913 S:      Maintained
15914 F:      drivers/media/i2c/tda9840*
15915
15916 TEA5761 TUNER DRIVER
15917 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15918 L:      linux-media@vger.kernel.org
15919 W:      https://linuxtv.org
15920 T:      git git://linuxtv.org/media_tree.git
15921 S:      Odd fixes
15922 F:      drivers/media/tuners/tea5761.*
15923
15924 TEA5767 TUNER DRIVER
15925 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15926 L:      linux-media@vger.kernel.org
15927 W:      https://linuxtv.org
15928 T:      git git://linuxtv.org/media_tree.git
15929 S:      Maintained
15930 F:      drivers/media/tuners/tea5767.*
15931
15932 TEA6415C MEDIA DRIVER
15933 M:      Hans Verkuil <hverkuil@xs4all.nl>
15934 L:      linux-media@vger.kernel.org
15935 T:      git git://linuxtv.org/media_tree.git
15936 W:      https://linuxtv.org
15937 S:      Maintained
15938 F:      drivers/media/i2c/tea6415c*
15939
15940 TEA6420 MEDIA DRIVER
15941 M:      Hans Verkuil <hverkuil@xs4all.nl>
15942 L:      linux-media@vger.kernel.org
15943 T:      git git://linuxtv.org/media_tree.git
15944 W:      https://linuxtv.org
15945 S:      Maintained
15946 F:      drivers/media/i2c/tea6420*
15947
15948 TEAM DRIVER
15949 M:      Jiri Pirko <jiri@resnulli.us>
15950 L:      netdev@vger.kernel.org
15951 S:      Supported
15952 F:      drivers/net/team/
15953 F:      include/linux/if_team.h
15954 F:      include/uapi/linux/if_team.h
15955
15956 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15957 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15958 S:      Maintained
15959 F:      arch/x86/platform/ts5500/
15960
15961 TECHNOTREND USB IR RECEIVER
15962 M:      Sean Young <sean@mess.org>
15963 L:      linux-media@vger.kernel.org
15964 S:      Maintained
15965 F:      drivers/media/rc/ttusbir.c
15966
15967 TECHWELL TW9910 VIDEO DECODER
15968 L:      linux-media@vger.kernel.org
15969 S:      Orphan
15970 F:      drivers/media/i2c/tw9910.c
15971 F:      include/media/i2c/tw9910.h
15972
15973 TEE SUBSYSTEM
15974 M:      Jens Wiklander <jens.wiklander@linaro.org>
15975 L:      tee-dev@lists.linaro.org
15976 S:      Maintained
15977 F:      include/linux/tee_drv.h
15978 F:      include/uapi/linux/tee.h
15979 F:      drivers/tee/
15980 F:      Documentation/tee.txt
15981
15982 TEGRA ARCHITECTURE SUPPORT
15983 M:      Thierry Reding <thierry.reding@gmail.com>
15984 M:      Jonathan Hunter <jonathanh@nvidia.com>
15985 L:      linux-tegra@vger.kernel.org
15986 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15988 S:      Supported
15989 N:      [^a-z]tegra
15990
15991 TEGRA CLOCK DRIVER
15992 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15993 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15994 S:      Supported
15995 F:      drivers/clk/tegra/
15996
15997 TEGRA DMA DRIVERS
15998 M:      Laxman Dewangan <ldewangan@nvidia.com>
15999 M:      Jon Hunter <jonathanh@nvidia.com>
16000 S:      Supported
16001 F:      drivers/dma/tegra*
16002
16003 TEGRA I2C DRIVER
16004 M:      Laxman Dewangan <ldewangan@nvidia.com>
16005 R:      Dmitry Osipenko <digetx@gmail.com>
16006 S:      Supported
16007 F:      drivers/i2c/busses/i2c-tegra.c
16008
16009 TEGRA IOMMU DRIVERS
16010 M:      Thierry Reding <thierry.reding@gmail.com>
16011 L:      linux-tegra@vger.kernel.org
16012 S:      Supported
16013 F:      drivers/iommu/tegra*
16014
16015 TEGRA KBC DRIVER
16016 M:      Laxman Dewangan <ldewangan@nvidia.com>
16017 S:      Supported
16018 F:      drivers/input/keyboard/tegra-kbc.c
16019
16020 TEGRA NAND DRIVER
16021 M:      Stefan Agner <stefan@agner.ch>
16022 M:      Lucas Stach <dev@lynxeye.de>
16023 S:      Maintained
16024 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16025 F:      drivers/mtd/nand/raw/tegra_nand.c
16026
16027 TEGRA PWM DRIVER
16028 M:      Thierry Reding <thierry.reding@gmail.com>
16029 S:      Supported
16030 F:      drivers/pwm/pwm-tegra.c
16031
16032 TEGRA SERIAL DRIVER
16033 M:      Laxman Dewangan <ldewangan@nvidia.com>
16034 S:      Supported
16035 F:      drivers/tty/serial/serial-tegra.c
16036
16037 TEGRA SPI DRIVER
16038 M:      Laxman Dewangan <ldewangan@nvidia.com>
16039 S:      Supported
16040 F:      drivers/spi/spi-tegra*
16041
16042 TEGRA XUSB PADCTL DRIVER
16043 M:      JC Kuo <jckuo@nvidia.com>
16044 S:      Supported
16045 F:      drivers/phy/tegra/xusb*
16046
16047 TEHUTI ETHERNET DRIVER
16048 M:      Andy Gospodarek <andy@greyhouse.net>
16049 L:      netdev@vger.kernel.org
16050 S:      Supported
16051 F:      drivers/net/ethernet/tehuti/*
16052
16053 Telecom Clock Driver for MCPL0010
16054 M:      Mark Gross <mark.gross@intel.com>
16055 S:      Supported
16056 F:      drivers/char/tlclk.c
16057
16058 TENSILICA XTENSA PORT (xtensa)
16059 M:      Chris Zankel <chris@zankel.net>
16060 M:      Max Filippov <jcmvbkbc@gmail.com>
16061 L:      linux-xtensa@linux-xtensa.org
16062 T:      git git://github.com/czankel/xtensa-linux.git
16063 S:      Maintained
16064 F:      arch/xtensa/
16065 F:      drivers/irqchip/irq-xtensa-*
16066
16067 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16068 M:      Nishanth Menon <nm@ti.com>
16069 M:      Tero Kristo <t-kristo@ti.com>
16070 M:      Santosh Shilimkar <ssantosh@kernel.org>
16071 L:      linux-arm-kernel@lists.infradead.org
16072 S:      Maintained
16073 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16074 F:      drivers/firmware/ti_sci*
16075 F:      include/linux/soc/ti/ti_sci_protocol.h
16076 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16077 F:      drivers/soc/ti/ti_sci_pm_domains.c
16078 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16079 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16080 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16081 F:      drivers/clk/keystone/sci-clk.c
16082 F:      drivers/reset/reset-ti-sci.c
16083 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16084 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16085 F:      drivers/irqchip/irq-ti-sci-intr.c
16086 F:      drivers/irqchip/irq-ti-sci-inta.c
16087 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16088 F:      drivers/soc/ti/ti_sci_inta_msi.c
16089
16090 Texas Instruments ASoC drivers
16091 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16092 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16093 S:      Maintained
16094 F:      sound/soc/ti/
16095
16096 Texas Instruments' DAC7612 DAC Driver
16097 M:      Ricardo Ribalda <ricardo@ribalda.com>
16098 L:      linux-iio@vger.kernel.org
16099 S:      Supported
16100 F:      drivers/iio/dac/ti-dac7612.c
16101 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16102
16103 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16104 M:      Hans Verkuil <hverkuil@xs4all.nl>
16105 L:      linux-media@vger.kernel.org
16106 T:      git git://linuxtv.org/media_tree.git
16107 W:      https://linuxtv.org
16108 S:      Maintained
16109 F:      drivers/media/radio/radio-raremono.c
16110
16111 THERMAL
16112 M:      Zhang Rui <rui.zhang@intel.com>
16113 M:      Eduardo Valentin <edubezval@gmail.com>
16114 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
16115 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16116 L:      linux-pm@vger.kernel.org
16117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
16118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
16119 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16120 S:      Supported
16121 F:      drivers/thermal/
16122 F:      include/linux/thermal.h
16123 F:      include/uapi/linux/thermal.h
16124 F:      include/linux/cpu_cooling.h
16125 F:      Documentation/devicetree/bindings/thermal/
16126
16127 THERMAL/CPU_COOLING
16128 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16129 M:      Viresh Kumar <viresh.kumar@linaro.org>
16130 M:      Javi Merino <javi.merino@kernel.org>
16131 L:      linux-pm@vger.kernel.org
16132 S:      Supported
16133 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16134 F:      drivers/thermal/cpu_cooling.c
16135 F:      include/linux/cpu_cooling.h
16136
16137 THINKPAD ACPI EXTRAS DRIVER
16138 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16139 L:      ibm-acpi-devel@lists.sourceforge.net
16140 L:      platform-driver-x86@vger.kernel.org
16141 W:      http://ibm-acpi.sourceforge.net
16142 W:      http://thinkwiki.org/wiki/Ibm-acpi
16143 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16144 S:      Maintained
16145 F:      drivers/platform/x86/thinkpad_acpi.c
16146
16147 THUNDERBOLT DRIVER
16148 M:      Andreas Noever <andreas.noever@gmail.com>
16149 M:      Michael Jamet <michael.jamet@intel.com>
16150 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16151 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16153 S:      Maintained
16154 F:      Documentation/admin-guide/thunderbolt.rst
16155 F:      drivers/thunderbolt/
16156 F:      include/linux/thunderbolt.h
16157
16158 THUNDERBOLT NETWORK DRIVER
16159 M:      Michael Jamet <michael.jamet@intel.com>
16160 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16161 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16162 L:      netdev@vger.kernel.org
16163 S:      Maintained
16164 F:      drivers/net/thunderbolt.c
16165
16166 THUNDERX GPIO DRIVER
16167 M:      David Daney <david.daney@cavium.com>
16168 S:      Maintained
16169 F:      drivers/gpio/gpio-thunderx.c
16170
16171 TI AM437X VPFE DRIVER
16172 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16173 L:      linux-media@vger.kernel.org
16174 W:      https://linuxtv.org
16175 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16176 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16177 S:      Maintained
16178 F:      drivers/media/platform/am437x/
16179
16180 TI BANDGAP AND THERMAL DRIVER
16181 M:      Eduardo Valentin <edubezval@gmail.com>
16182 M:      Keerthy <j-keerthy@ti.com>
16183 L:      linux-pm@vger.kernel.org
16184 L:      linux-omap@vger.kernel.org
16185 S:      Maintained
16186 F:      drivers/thermal/ti-soc-thermal/
16187
16188 TI BQ27XXX POWER SUPPLY DRIVER
16189 R:      Andrew F. Davis <afd@ti.com>
16190 F:      include/linux/power/bq27xxx_battery.h
16191 F:      drivers/power/supply/bq27xxx_battery.c
16192 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16193
16194 TI CDCE706 CLOCK DRIVER
16195 M:      Max Filippov <jcmvbkbc@gmail.com>
16196 S:      Maintained
16197 F:      drivers/clk/clk-cdce706.c
16198
16199 TI CLOCK DRIVER
16200 M:      Tero Kristo <t-kristo@ti.com>
16201 L:      linux-omap@vger.kernel.org
16202 S:      Maintained
16203 F:      drivers/clk/ti/
16204 F:      include/linux/clk/ti.h
16205
16206 TI DAVINCI MACHINE SUPPORT
16207 M:      Sekhar Nori <nsekhar@ti.com>
16208 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16209 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16211 S:      Supported
16212 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16213 F:      arch/arm/mach-davinci/
16214 F:      drivers/i2c/busses/i2c-davinci.c
16215 F:      arch/arm/boot/dts/da850*
16216
16217 TI DAVINCI SERIES CLOCK DRIVER
16218 M:      David Lechner <david@lechnology.com>
16219 R:      Sekhar Nori <nsekhar@ti.com>
16220 S:      Maintained
16221 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16222 F:      drivers/clk/davinci/
16223
16224 TI DAVINCI SERIES GPIO DRIVER
16225 M:      Keerthy <j-keerthy@ti.com>
16226 L:      linux-gpio@vger.kernel.org
16227 S:      Maintained
16228 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16229 F:      drivers/gpio/gpio-davinci.c
16230
16231 TI DAVINCI SERIES MEDIA DRIVER
16232 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16233 L:      linux-media@vger.kernel.org
16234 W:      https://linuxtv.org
16235 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16236 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16237 S:      Maintained
16238 F:      drivers/media/platform/davinci/
16239 F:      include/media/davinci/
16240
16241 TI ETHERNET SWITCH DRIVER (CPSW)
16242 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16243 L:      linux-omap@vger.kernel.org
16244 L:      netdev@vger.kernel.org
16245 S:      Maintained
16246 F:      drivers/net/ethernet/ti/cpsw*
16247 F:      drivers/net/ethernet/ti/davinci*
16248
16249 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16250 M:      Alex Dubov <oakad@yahoo.com>
16251 S:      Maintained
16252 W:      http://tifmxx.berlios.de/
16253 F:      drivers/memstick/host/tifm_ms.c
16254 F:      drivers/misc/tifm*
16255 F:      drivers/mmc/host/tifm_sd.c
16256 F:      include/linux/tifm.h
16257
16258 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16259 M:      Santosh Shilimkar <ssantosh@kernel.org>
16260 L:      linux-kernel@vger.kernel.org
16261 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16262 S:      Maintained
16263 F:      drivers/soc/ti/*
16264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16265
16266 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16267 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16268 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16269 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16270 S:      Maintained
16271 F:      sound/soc/codecs/lm49453*
16272 F:      sound/soc/codecs/isabelle*
16273
16274 TI LP855x BACKLIGHT DRIVER
16275 M:      Milo Kim <milo.kim@ti.com>
16276 S:      Maintained
16277 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16278 F:      drivers/video/backlight/lp855x_bl.c
16279 F:      include/linux/platform_data/lp855x.h
16280
16281 TI LP8727 CHARGER DRIVER
16282 M:      Milo Kim <milo.kim@ti.com>
16283 S:      Maintained
16284 F:      drivers/power/supply/lp8727_charger.c
16285 F:      include/linux/platform_data/lp8727.h
16286
16287 TI LP8788 MFD DRIVER
16288 M:      Milo Kim <milo.kim@ti.com>
16289 S:      Maintained
16290 F:      drivers/iio/adc/lp8788_adc.c
16291 F:      drivers/leds/leds-lp8788.c
16292 F:      drivers/mfd/lp8788*.c
16293 F:      drivers/power/supply/lp8788-charger.c
16294 F:      drivers/regulator/lp8788-*.c
16295 F:      include/linux/mfd/lp8788*.h
16296
16297 TI NETCP ETHERNET DRIVER
16298 M:      Wingman Kwok <w-kwok2@ti.com>
16299 M:      Murali Karicheri <m-karicheri2@ti.com>
16300 L:      netdev@vger.kernel.org
16301 S:      Maintained
16302 F:      drivers/net/ethernet/ti/netcp*
16303
16304 TI PCM3060 ASoC CODEC DRIVER
16305 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16306 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16307 S:      Maintained
16308 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16309 F:      sound/soc/codecs/pcm3060*
16310
16311 TI TAS571X FAMILY ASoC CODEC DRIVER
16312 M:      Kevin Cernekee <cernekee@chromium.org>
16313 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16314 S:      Odd Fixes
16315 F:      sound/soc/codecs/tas571x*
16316
16317 TI TRF7970A NFC DRIVER
16318 M:      Mark Greer <mgreer@animalcreek.com>
16319 L:      linux-wireless@vger.kernel.org
16320 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16321 S:      Supported
16322 F:      drivers/nfc/trf7970a.c
16323 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16324
16325 TI TWL4030 SERIES SOC CODEC DRIVER
16326 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16327 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16328 S:      Maintained
16329 F:      sound/soc/codecs/twl4030*
16330
16331 TI VPE/CAL DRIVERS
16332 M:      Benoit Parrot <bparrot@ti.com>
16333 L:      linux-media@vger.kernel.org
16334 W:      http://linuxtv.org/
16335 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16336 S:      Maintained
16337 F:      drivers/media/platform/ti-vpe/
16338
16339 TI WILINK WIRELESS DRIVERS
16340 L:      linux-wireless@vger.kernel.org
16341 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16342 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16344 S:      Orphan
16345 F:      drivers/net/wireless/ti/
16346 F:      include/linux/wl12xx.h
16347
16348 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16349 M:      John Stultz <john.stultz@linaro.org>
16350 M:      Thomas Gleixner <tglx@linutronix.de>
16351 R:      Stephen Boyd <sboyd@kernel.org>
16352 L:      linux-kernel@vger.kernel.org
16353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16354 S:      Supported
16355 F:      include/linux/clocksource.h
16356 F:      include/linux/time.h
16357 F:      include/linux/timex.h
16358 F:      include/uapi/linux/time.h
16359 F:      include/uapi/linux/timex.h
16360 F:      kernel/time/clocksource.c
16361 F:      kernel/time/time*.c
16362 F:      kernel/time/alarmtimer.c
16363 F:      kernel/time/ntp.c
16364 F:      tools/testing/selftests/timers/
16365
16366 TIPC NETWORK LAYER
16367 M:      Jon Maloy <jon.maloy@ericsson.com>
16368 M:      Ying Xue <ying.xue@windriver.com>
16369 L:      netdev@vger.kernel.org (core kernel code)
16370 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16371 W:      http://tipc.sourceforge.net/
16372 S:      Maintained
16373 F:      include/uapi/linux/tipc*.h
16374 F:      net/tipc/
16375
16376 TLAN NETWORK DRIVER
16377 M:      Samuel Chessman <chessman@tux.org>
16378 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16379 W:      http://sourceforge.net/projects/tlan/
16380 S:      Maintained
16381 F:      Documentation/networking/device_drivers/ti/tlan.txt
16382 F:      drivers/net/ethernet/ti/tlan.*
16383
16384 TM6000 VIDEO4LINUX DRIVER
16385 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16386 L:      linux-media@vger.kernel.org
16387 W:      https://linuxtv.org
16388 T:      git git://linuxtv.org/media_tree.git
16389 S:      Odd fixes
16390 F:      drivers/media/usb/tm6000/
16391 F:      Documentation/media/v4l-drivers/tm6000*
16392
16393 TMIO/SDHI MMC DRIVER
16394 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16395 L:      linux-mmc@vger.kernel.org
16396 S:      Supported
16397 F:      drivers/mmc/host/tmio_mmc*
16398 F:      drivers/mmc/host/renesas_sdhi*
16399 F:      include/linux/mfd/tmio.h
16400
16401 TMP401 HARDWARE MONITOR DRIVER
16402 M:      Guenter Roeck <linux@roeck-us.net>
16403 L:      linux-hwmon@vger.kernel.org
16404 S:      Maintained
16405 F:      Documentation/hwmon/tmp401.rst
16406 F:      drivers/hwmon/tmp401.c
16407
16408 TMPFS (SHMEM FILESYSTEM)
16409 M:      Hugh Dickins <hughd@google.com>
16410 L:      linux-mm@kvack.org
16411 S:      Maintained
16412 F:      include/linux/shmem_fs.h
16413 F:      mm/shmem.c
16414
16415 TOMOYO SECURITY MODULE
16416 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16417 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16418 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16419 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16420 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16421 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16422 W:      https://tomoyo.osdn.jp/
16423 S:      Maintained
16424 F:      security/tomoyo/
16425
16426 TOPSTAR LAPTOP EXTRAS DRIVER
16427 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16428 L:      platform-driver-x86@vger.kernel.org
16429 S:      Maintained
16430 F:      drivers/platform/x86/topstar-laptop.c
16431
16432 TORTURE-TEST MODULES
16433 M:      Davidlohr Bueso <dave@stgolabs.net>
16434 M:      "Paul E. McKenney" <paulmck@kernel.org>
16435 M:      Josh Triplett <josh@joshtriplett.org>
16436 L:      linux-kernel@vger.kernel.org
16437 S:      Supported
16438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16439 F:      Documentation/RCU/torture.txt
16440 F:      kernel/torture.c
16441 F:      kernel/rcu/rcutorture.c
16442 F:      kernel/rcu/rcuperf.c
16443 F:      kernel/locking/locktorture.c
16444
16445 TOSHIBA ACPI EXTRAS DRIVER
16446 M:      Azael Avalos <coproscefalo@gmail.com>
16447 L:      platform-driver-x86@vger.kernel.org
16448 S:      Maintained
16449 F:      drivers/platform/x86/toshiba_acpi.c
16450
16451 TOSHIBA BLUETOOTH DRIVER
16452 M:      Azael Avalos <coproscefalo@gmail.com>
16453 L:      platform-driver-x86@vger.kernel.org
16454 S:      Maintained
16455 F:      drivers/platform/x86/toshiba_bluetooth.c
16456
16457 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16458 M:      Azael Avalos <coproscefalo@gmail.com>
16459 L:      platform-driver-x86@vger.kernel.org
16460 S:      Maintained
16461 F:      drivers/platform/x86/toshiba_haps.c
16462
16463 TOSHIBA SMM DRIVER
16464 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16465 W:      http://www.buzzard.org.uk/toshiba/
16466 S:      Maintained
16467 F:      drivers/char/toshiba.c
16468 F:      include/linux/toshiba.h
16469 F:      include/uapi/linux/toshiba.h
16470
16471 TOSHIBA TC358743 DRIVER
16472 M:      Mats Randgaard <matrandg@cisco.com>
16473 L:      linux-media@vger.kernel.org
16474 S:      Maintained
16475 F:      drivers/media/i2c/tc358743*
16476 F:      include/media/i2c/tc358743.h
16477
16478 TOSHIBA WMI HOTKEYS DRIVER
16479 M:      Azael Avalos <coproscefalo@gmail.com>
16480 L:      platform-driver-x86@vger.kernel.org
16481 S:      Maintained
16482 F:      drivers/platform/x86/toshiba-wmi.c
16483
16484 TPM DEVICE DRIVER
16485 M:      Peter Huewe <peterhuewe@gmx.de>
16486 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16487 R:      Jason Gunthorpe <jgg@ziepe.ca>
16488 L:      linux-integrity@vger.kernel.org
16489 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16490 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16491 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16492 S:      Maintained
16493 F:      drivers/char/tpm/
16494
16495 TRACING
16496 M:      Steven Rostedt <rostedt@goodmis.org>
16497 M:      Ingo Molnar <mingo@redhat.com>
16498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16499 S:      Maintained
16500 F:      Documentation/trace/ftrace.rst
16501 F:      arch/*/*/*/ftrace.h
16502 F:      arch/*/kernel/ftrace.c
16503 F:      include/*/ftrace.h
16504 F:      include/linux/trace*.h
16505 F:      include/trace/
16506 F:      kernel/trace/
16507 F:      tools/testing/selftests/ftrace/
16508
16509 TRACING MMIO ACCESSES (MMIOTRACE)
16510 M:      Steven Rostedt <rostedt@goodmis.org>
16511 M:      Ingo Molnar <mingo@kernel.org>
16512 R:      Karol Herbst <karolherbst@gmail.com>
16513 R:      Pekka Paalanen <ppaalanen@gmail.com>
16514 S:      Maintained
16515 L:      linux-kernel@vger.kernel.org
16516 L:      nouveau@lists.freedesktop.org
16517 F:      kernel/trace/trace_mmiotrace.c
16518 F:      include/linux/mmiotrace.h
16519 F:      arch/x86/mm/kmmio.c
16520 F:      arch/x86/mm/mmio-mod.c
16521 F:      arch/x86/mm/testmmiotrace.c
16522
16523 TRIVIAL PATCHES
16524 M:      Jiri Kosina <trivial@kernel.org>
16525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16526 S:      Maintained
16527 K:      ^Subject:.*(?i)trivial
16528
16529 TEMPO SEMICONDUCTOR DRIVERS
16530 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16531 S:      Maintained
16532 F:      sound/soc/codecs/tscs*.c
16533 F:      sound/soc/codecs/tscs*.h
16534 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16535
16536 TTY LAYER
16537 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16538 M:      Jiri Slaby <jslaby@suse.com>
16539 S:      Supported
16540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16541 F:      Documentation/driver-api/serial/
16542 F:      drivers/tty/
16543 F:      drivers/tty/serial/serial_core.c
16544 F:      include/linux/serial_core.h
16545 F:      include/linux/serial.h
16546 F:      include/linux/tty.h
16547 F:      include/uapi/linux/serial_core.h
16548 F:      include/uapi/linux/serial.h
16549 F:      include/uapi/linux/tty.h
16550
16551 TUA9001 MEDIA DRIVER
16552 M:      Antti Palosaari <crope@iki.fi>
16553 L:      linux-media@vger.kernel.org
16554 W:      https://linuxtv.org
16555 W:      http://palosaari.fi/linux/
16556 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16557 T:      git git://linuxtv.org/anttip/media_tree.git
16558 S:      Maintained
16559 F:      drivers/media/tuners/tua9001*
16560
16561 TULIP NETWORK DRIVERS
16562 L:      netdev@vger.kernel.org
16563 L:      linux-parisc@vger.kernel.org
16564 S:      Orphan
16565 F:      drivers/net/ethernet/dec/tulip/
16566
16567 TUN/TAP driver
16568 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16569 W:      http://vtun.sourceforge.net/tun
16570 S:      Maintained
16571 F:      Documentation/networking/tuntap.txt
16572 F:      arch/um/os-Linux/drivers/
16573
16574 TURBOCHANNEL SUBSYSTEM
16575 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16576 M:      Ralf Baechle <ralf@linux-mips.org>
16577 L:      linux-mips@vger.kernel.org
16578 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16579 S:      Maintained
16580 F:      drivers/tc/
16581 F:      include/linux/tc.h
16582
16583 TURBOSTAT UTILITY
16584 M:      "Len Brown" <lenb@kernel.org>
16585 L:      linux-pm@vger.kernel.org
16586 B:      https://bugzilla.kernel.org
16587 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16589 S:      Supported
16590 F:      tools/power/x86/turbostat/
16591
16592 TW5864 VIDEO4LINUX DRIVER
16593 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16594 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16595 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16596 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16597 L:      linux-media@vger.kernel.org
16598 S:      Supported
16599 F:      drivers/media/pci/tw5864/
16600
16601 TW68 VIDEO4LINUX DRIVER
16602 M:      Hans Verkuil <hverkuil@xs4all.nl>
16603 L:      linux-media@vger.kernel.org
16604 T:      git git://linuxtv.org/media_tree.git
16605 W:      https://linuxtv.org
16606 S:      Odd Fixes
16607 F:      drivers/media/pci/tw68/
16608
16609 TW686X VIDEO4LINUX DRIVER
16610 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16611 L:      linux-media@vger.kernel.org
16612 T:      git git://linuxtv.org/media_tree.git
16613 W:      http://linuxtv.org
16614 S:      Maintained
16615 F:      drivers/media/pci/tw686x/
16616
16617 UBI FILE SYSTEM (UBIFS)
16618 M:      Richard Weinberger <richard@nod.at>
16619 M:      Artem Bityutskiy <dedekind1@gmail.com>
16620 M:      Adrian Hunter <adrian.hunter@intel.com>
16621 L:      linux-mtd@lists.infradead.org
16622 T:      git git://git.infradead.org/ubifs-2.6.git
16623 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16624 S:      Supported
16625 F:      Documentation/filesystems/ubifs.txt
16626 F:      fs/ubifs/
16627
16628 UCLINUX (M68KNOMMU AND COLDFIRE)
16629 M:      Greg Ungerer <gerg@linux-m68k.org>
16630 W:      http://www.linux-m68k.org/
16631 W:      http://www.uclinux.org/
16632 L:      linux-m68k@lists.linux-m68k.org
16633 L:      uclinux-dev@uclinux.org  (subscribers-only)
16634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16635 S:      Maintained
16636 F:      arch/m68k/coldfire/
16637 F:      arch/m68k/68*/
16638 F:      arch/m68k/*/*_no.*
16639 F:      arch/m68k/include/asm/*_no.*
16640
16641 UDF FILESYSTEM
16642 M:      Jan Kara <jack@suse.com>
16643 S:      Maintained
16644 F:      Documentation/filesystems/udf.txt
16645 F:      fs/udf/
16646
16647 UDRAW TABLET
16648 M:      Bastien Nocera <hadess@hadess.net>
16649 L:      linux-input@vger.kernel.org
16650 S:      Maintained
16651 F:      drivers/hid/hid-udraw-ps3.c
16652
16653 UFS FILESYSTEM
16654 M:      Evgeniy Dushistov <dushistov@mail.ru>
16655 S:      Maintained
16656 F:      Documentation/admin-guide/ufs.rst
16657 F:      fs/ufs/
16658
16659 UHID USERSPACE HID IO DRIVER:
16660 M:      David Herrmann <dh.herrmann@googlemail.com>
16661 L:      linux-input@vger.kernel.org
16662 S:      Maintained
16663 F:      drivers/hid/uhid.c
16664 F:      include/uapi/linux/uhid.h
16665
16666 ULPI BUS
16667 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16668 L:      linux-usb@vger.kernel.org
16669 S:      Maintained
16670 F:      drivers/usb/common/ulpi.c
16671 F:      include/linux/ulpi/
16672
16673 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16674 L:      devel@driverdev.osuosl.org
16675 S:      Obsolete
16676 F:      drivers/staging/uwb/
16677
16678 UNICODE SUBSYSTEM:
16679 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16680 L:      linux-fsdevel@vger.kernel.org
16681 S:      Supported
16682 F:      fs/unicode/
16683
16684 UNICORE32 ARCHITECTURE:
16685 M:      Guan Xuetao <gxt@pku.edu.cn>
16686 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16687 S:      Maintained
16688 T:      git git://github.com/gxt/linux.git
16689 F:      arch/unicore32/
16690
16691 UNIFDEF
16692 M:      Tony Finch <dot@dotat.at>
16693 W:      http://dotat.at/prog/unifdef
16694 S:      Maintained
16695 F:      scripts/unifdef.c
16696
16697 UNIFORM CDROM DRIVER
16698 M:      Jens Axboe <axboe@kernel.dk>
16699 W:      http://www.kernel.dk
16700 S:      Maintained
16701 F:      Documentation/cdrom/
16702 F:      drivers/cdrom/cdrom.c
16703 F:      include/linux/cdrom.h
16704 F:      include/uapi/linux/cdrom.h
16705
16706 UNISYS S-PAR DRIVERS
16707 M:      David Kershner <david.kershner@unisys.com>
16708 L:      sparmaintainer@unisys.com (Unisys internal)
16709 S:      Supported
16710 F:      include/linux/visorbus.h
16711 F:      drivers/visorbus/
16712 F:      drivers/staging/unisys/
16713
16714 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16715 R:      Alim Akhtar <alim.akhtar@samsung.com>
16716 R:      Avri Altman <avri.altman@wdc.com>
16717 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16718 L:      linux-scsi@vger.kernel.org
16719 S:      Supported
16720 F:      Documentation/scsi/ufs.txt
16721 F:      drivers/scsi/ufs/
16722
16723 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16724 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16725 L:      linux-scsi@vger.kernel.org
16726 S:      Supported
16727 F:      drivers/scsi/ufs/*dwc*
16728
16729 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16730 M:      Stanley Chu <stanley.chu@mediatek.com>
16731 L:      linux-scsi@vger.kernel.org
16732 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16733 S:      Maintained
16734 F:      drivers/scsi/ufs/ufs-mediatek*
16735
16736 UNSORTED BLOCK IMAGES (UBI)
16737 M:      Artem Bityutskiy <dedekind1@gmail.com>
16738 M:      Richard Weinberger <richard@nod.at>
16739 W:      http://www.linux-mtd.infradead.org/
16740 L:      linux-mtd@lists.infradead.org
16741 T:      git git://git.infradead.org/ubifs-2.6.git
16742 S:      Supported
16743 F:      drivers/mtd/ubi/
16744 F:      include/linux/mtd/ubi.h
16745 F:      include/uapi/mtd/ubi-user.h
16746
16747 USB "USBNET" DRIVER FRAMEWORK
16748 M:      Oliver Neukum <oneukum@suse.com>
16749 L:      netdev@vger.kernel.org
16750 W:      http://www.linux-usb.org/usbnet
16751 S:      Maintained
16752 F:      drivers/net/usb/usbnet.c
16753 F:      include/linux/usb/usbnet.h
16754
16755 USB ACM DRIVER
16756 M:      Oliver Neukum <oneukum@suse.com>
16757 L:      linux-usb@vger.kernel.org
16758 S:      Maintained
16759 F:      Documentation/usb/acm.rst
16760 F:      drivers/usb/class/cdc-acm.*
16761
16762 USB AR5523 WIRELESS DRIVER
16763 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16764 L:      linux-wireless@vger.kernel.org
16765 S:      Maintained
16766 F:      drivers/net/wireless/ath/ar5523/
16767
16768 USB ATTACHED SCSI
16769 M:      Oliver Neukum <oneukum@suse.com>
16770 L:      linux-usb@vger.kernel.org
16771 L:      linux-scsi@vger.kernel.org
16772 S:      Maintained
16773 F:      drivers/usb/storage/uas.c
16774
16775 USB CDC ETHERNET DRIVER
16776 M:      Oliver Neukum <oliver@neukum.org>
16777 L:      linux-usb@vger.kernel.org
16778 S:      Maintained
16779 F:      drivers/net/usb/cdc_*.c
16780 F:      include/uapi/linux/usb/cdc.h
16781
16782 USB CHAOSKEY DRIVER
16783 M:      Keith Packard <keithp@keithp.com>
16784 L:      linux-usb@vger.kernel.org
16785 S:      Maintained
16786 F:      drivers/usb/misc/chaoskey.c
16787
16788 USB CYPRESS C67X00 DRIVER
16789 M:      Peter Korsgaard <jacmet@sunsite.dk>
16790 L:      linux-usb@vger.kernel.org
16791 S:      Maintained
16792 F:      drivers/usb/c67x00/
16793
16794 USB DAVICOM DM9601 DRIVER
16795 M:      Peter Korsgaard <jacmet@sunsite.dk>
16796 L:      netdev@vger.kernel.org
16797 W:      http://www.linux-usb.org/usbnet
16798 S:      Maintained
16799 F:      drivers/net/usb/dm9601.c
16800
16801 USB EHCI DRIVER
16802 M:      Alan Stern <stern@rowland.harvard.edu>
16803 L:      linux-usb@vger.kernel.org
16804 S:      Maintained
16805 F:      Documentation/usb/ehci.rst
16806 F:      drivers/usb/host/ehci*
16807
16808 USB GADGET/PERIPHERAL SUBSYSTEM
16809 M:      Felipe Balbi <balbi@kernel.org>
16810 L:      linux-usb@vger.kernel.org
16811 W:      http://www.linux-usb.org/gadget
16812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16813 S:      Maintained
16814 F:      drivers/usb/gadget/
16815 F:      include/linux/usb/gadget*
16816
16817 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16818 M:      Jiri Kosina <jikos@kernel.org>
16819 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16820 L:      linux-usb@vger.kernel.org
16821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16822 S:      Maintained
16823 F:      Documentation/hid/hiddev.rst
16824 F:      drivers/hid/usbhid/
16825
16826 USB INTEL XHCI ROLE MUX DRIVER
16827 M:      Hans de Goede <hdegoede@redhat.com>
16828 L:      linux-usb@vger.kernel.org
16829 S:      Maintained
16830 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16831
16832 USB IP DRIVER FOR HISILICON KIRIN
16833 M:      Yu Chen <chenyu56@huawei.com>
16834 M:      Binghui Wang <wangbinghui@hisilicon.com>
16835 L:      linux-usb@vger.kernel.org
16836 S:      Maintained
16837 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16838 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16839
16840 USB ISP116X DRIVER
16841 M:      Olav Kongas <ok@artecdesign.ee>
16842 L:      linux-usb@vger.kernel.org
16843 S:      Maintained
16844 F:      drivers/usb/host/isp116x*
16845 F:      include/linux/usb/isp116x.h
16846
16847 USB LAN78XX ETHERNET DRIVER
16848 M:      Woojung Huh <woojung.huh@microchip.com>
16849 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16850 L:      netdev@vger.kernel.org
16851 S:      Maintained
16852 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16853 F:      drivers/net/usb/lan78xx.*
16854 F:      include/dt-bindings/net/microchip-lan78xx.h
16855
16856 USB MASS STORAGE DRIVER
16857 M:      Alan Stern <stern@rowland.harvard.edu>
16858 L:      linux-usb@vger.kernel.org
16859 L:      usb-storage@lists.one-eyed-alien.net
16860 S:      Maintained
16861 F:      drivers/usb/storage/
16862
16863 USB MIDI DRIVER
16864 M:      Clemens Ladisch <clemens@ladisch.de>
16865 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16867 S:      Maintained
16868 F:      sound/usb/midi.*
16869
16870 USB NETWORKING DRIVERS
16871 L:      linux-usb@vger.kernel.org
16872 S:      Odd Fixes
16873 F:      drivers/net/usb/
16874
16875 USB OHCI DRIVER
16876 M:      Alan Stern <stern@rowland.harvard.edu>
16877 L:      linux-usb@vger.kernel.org
16878 S:      Maintained
16879 F:      Documentation/usb/ohci.rst
16880 F:      drivers/usb/host/ohci*
16881
16882 USB OTG FSM (Finite State Machine)
16883 M:      Peter Chen <Peter.Chen@nxp.com>
16884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16885 L:      linux-usb@vger.kernel.org
16886 S:      Maintained
16887 F:      drivers/usb/common/usb-otg-fsm.c
16888
16889 USB OVER IP DRIVER
16890 M:      Valentina Manea <valentina.manea.m@gmail.com>
16891 M:      Shuah Khan <shuah@kernel.org>
16892 M:      Shuah Khan <skhan@linuxfoundation.org>
16893 L:      linux-usb@vger.kernel.org
16894 S:      Maintained
16895 F:      Documentation/usb/usbip_protocol.rst
16896 F:      drivers/usb/usbip/
16897 F:      tools/usb/usbip/
16898 F:      tools/testing/selftests/drivers/usb/usbip/
16899
16900 USB PEGASUS DRIVER
16901 M:      Petko Manolov <petkan@nucleusys.com>
16902 L:      linux-usb@vger.kernel.org
16903 L:      netdev@vger.kernel.org
16904 T:      git git://github.com/petkan/pegasus.git
16905 W:      https://github.com/petkan/pegasus
16906 S:      Maintained
16907 F:      drivers/net/usb/pegasus.*
16908
16909 USB PHY LAYER
16910 M:      Felipe Balbi <balbi@kernel.org>
16911 L:      linux-usb@vger.kernel.org
16912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16913 S:      Maintained
16914 F:      drivers/usb/phy/
16915
16916 USB PRINTER DRIVER (usblp)
16917 M:      Pete Zaitcev <zaitcev@redhat.com>
16918 L:      linux-usb@vger.kernel.org
16919 S:      Supported
16920 F:      drivers/usb/class/usblp.c
16921
16922 USB QMI WWAN NETWORK DRIVER
16923 M:      Bjørn Mork <bjorn@mork.no>
16924 L:      netdev@vger.kernel.org
16925 S:      Maintained
16926 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16927 F:      drivers/net/usb/qmi_wwan.c
16928
16929 USB RTL8150 DRIVER
16930 M:      Petko Manolov <petkan@nucleusys.com>
16931 L:      linux-usb@vger.kernel.org
16932 L:      netdev@vger.kernel.org
16933 T:      git git://github.com/petkan/rtl8150.git
16934 W:      https://github.com/petkan/rtl8150
16935 S:      Maintained
16936 F:      drivers/net/usb/rtl8150.c
16937
16938 USB SERIAL SUBSYSTEM
16939 M:      Johan Hovold <johan@kernel.org>
16940 L:      linux-usb@vger.kernel.org
16941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16942 S:      Maintained
16943 F:      Documentation/usb/usb-serial.rst
16944 F:      drivers/usb/serial/
16945 F:      include/linux/usb/serial.h
16946
16947 USB SMSC75XX ETHERNET DRIVER
16948 M:      Steve Glendinning <steve.glendinning@shawell.net>
16949 L:      netdev@vger.kernel.org
16950 S:      Maintained
16951 F:      drivers/net/usb/smsc75xx.*
16952
16953 USB SMSC95XX ETHERNET DRIVER
16954 M:      Steve Glendinning <steve.glendinning@shawell.net>
16955 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16956 L:      netdev@vger.kernel.org
16957 S:      Maintained
16958 F:      drivers/net/usb/smsc95xx.*
16959
16960 USB SUBSYSTEM
16961 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16962 L:      linux-usb@vger.kernel.org
16963 W:      http://www.linux-usb.org
16964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16965 S:      Supported
16966 F:      Documentation/devicetree/bindings/usb/
16967 F:      Documentation/usb/
16968 F:      drivers/usb/
16969 F:      include/linux/usb.h
16970 F:      include/linux/usb/
16971
16972 USB TYPEC PI3USB30532 MUX DRIVER
16973 M:      Hans de Goede <hdegoede@redhat.com>
16974 L:      linux-usb@vger.kernel.org
16975 S:      Maintained
16976 F:      drivers/usb/typec/mux/pi3usb30532.c
16977
16978 USB TYPEC CLASS
16979 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16980 L:      linux-usb@vger.kernel.org
16981 S:      Maintained
16982 F:      Documentation/ABI/testing/sysfs-class-typec
16983 F:      Documentation/driver-api/usb/typec.rst
16984 F:      drivers/usb/typec/
16985 F:      include/linux/usb/typec.h
16986
16987 USB TYPEC BUS FOR ALTERNATE MODES
16988 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16989 L:      linux-usb@vger.kernel.org
16990 S:      Maintained
16991 F:      Documentation/ABI/testing/sysfs-bus-typec
16992 F:      Documentation/driver-api/usb/typec_bus.rst
16993 F:      drivers/usb/typec/altmodes/
16994 F:      include/linux/usb/typec_altmode.h
16995
16996 USB TYPEC PORT CONTROLLER DRIVERS
16997 M:      Guenter Roeck <linux@roeck-us.net>
16998 L:      linux-usb@vger.kernel.org
16999 S:      Maintained
17000 F:      drivers/usb/typec/tcpm/
17001
17002 USB UHCI DRIVER
17003 M:      Alan Stern <stern@rowland.harvard.edu>
17004 L:      linux-usb@vger.kernel.org
17005 S:      Maintained
17006 F:      drivers/usb/host/uhci*
17007
17008 USB VIDEO CLASS
17009 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17010 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17011 L:      linux-media@vger.kernel.org
17012 T:      git git://linuxtv.org/media_tree.git
17013 W:      http://www.ideasonboard.org/uvc/
17014 S:      Maintained
17015 F:      drivers/media/usb/uvc/
17016 F:      include/uapi/linux/uvcvideo.h
17017
17018 USB VISION DRIVER
17019 M:      Hans Verkuil <hverkuil@xs4all.nl>
17020 L:      linux-media@vger.kernel.org
17021 T:      git git://linuxtv.org/media_tree.git
17022 W:      https://linuxtv.org
17023 S:      Odd Fixes
17024 F:      drivers/media/usb/usbvision/
17025
17026 USB WEBCAM GADGET
17027 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17028 L:      linux-usb@vger.kernel.org
17029 S:      Maintained
17030 F:      drivers/usb/gadget/function/*uvc*
17031 F:      drivers/usb/gadget/legacy/webcam.c
17032 F:      include/uapi/linux/usb/g_uvc.h
17033
17034 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17035 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17036 L:      linux-wireless@vger.kernel.org
17037 S:      Maintained
17038 F:      drivers/net/wireless/rndis_wlan.c
17039
17040 USB XHCI DRIVER
17041 M:      Mathias Nyman <mathias.nyman@intel.com>
17042 L:      linux-usb@vger.kernel.org
17043 S:      Supported
17044 F:      drivers/usb/host/xhci*
17045 F:      drivers/usb/host/pci-quirks*
17046
17047 USB ZD1201 DRIVER
17048 L:      linux-wireless@vger.kernel.org
17049 W:      http://linux-lc100020.sourceforge.net
17050 S:      Orphan
17051 F:      drivers/net/wireless/zydas/zd1201.*
17052
17053 USB ZR364XX DRIVER
17054 M:      Antoine Jacquet <royale@zerezo.com>
17055 L:      linux-usb@vger.kernel.org
17056 L:      linux-media@vger.kernel.org
17057 T:      git git://linuxtv.org/media_tree.git
17058 W:      http://royale.zerezo.com/zr364xx/
17059 S:      Maintained
17060 F:      Documentation/media/v4l-drivers/zr364xx*
17061 F:      drivers/media/usb/zr364xx/
17062
17063 USER-MODE LINUX (UML)
17064 M:      Jeff Dike <jdike@addtoit.com>
17065 M:      Richard Weinberger <richard@nod.at>
17066 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17067 L:      linux-um@lists.infradead.org
17068 W:      http://user-mode-linux.sourceforge.net
17069 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17071 S:      Maintained
17072 F:      Documentation/virt/uml/
17073 F:      arch/um/
17074 F:      arch/x86/um/
17075 F:      fs/hostfs/
17076
17077 USERSPACE COPYIN/COPYOUT (UIOVEC)
17078 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17079 S:      Maintained
17080 F:      lib/iov_iter.c
17081 F:      include/linux/uio.h
17082
17083 USERSPACE DMA BUFFER DRIVER
17084 M:      Gerd Hoffmann <kraxel@redhat.com>
17085 S:      Maintained
17086 L:      dri-devel@lists.freedesktop.org
17087 F:      drivers/dma-buf/udmabuf.c
17088 F:      include/uapi/linux/udmabuf.h
17089 T:      git git://anongit.freedesktop.org/drm/drm-misc
17090
17091 USERSPACE I/O (UIO)
17092 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17093 S:      Maintained
17094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17095 F:      Documentation/driver-api/uio-howto.rst
17096 F:      drivers/uio/
17097 F:      include/linux/uio_driver.h
17098
17099 UTIL-LINUX PACKAGE
17100 M:      Karel Zak <kzak@redhat.com>
17101 L:      util-linux@vger.kernel.org
17102 W:      http://en.wikipedia.org/wiki/Util-linux
17103 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17104 S:      Maintained
17105
17106 UUID HELPERS
17107 M:      Christoph Hellwig <hch@lst.de>
17108 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17109 L:      linux-kernel@vger.kernel.org
17110 T:      git git://git.infradead.org/users/hch/uuid.git
17111 F:      lib/uuid.c
17112 F:      lib/test_uuid.c
17113 F:      include/linux/uuid.h
17114 F:      include/uapi/linux/uuid.h
17115 S:      Maintained
17116
17117 UVESAFB DRIVER
17118 M:      Michal Januszewski <spock@gentoo.org>
17119 L:      linux-fbdev@vger.kernel.org
17120 W:      https://github.com/mjanusz/v86d
17121 S:      Maintained
17122 F:      Documentation/fb/uvesafb.rst
17123 F:      drivers/video/fbdev/uvesafb.*
17124
17125 VF610 NAND DRIVER
17126 M:      Stefan Agner <stefan@agner.ch>
17127 L:      linux-mtd@lists.infradead.org
17128 S:      Supported
17129 F:      drivers/mtd/nand/raw/vf610_nfc.c
17130
17131 VFAT/FAT/MSDOS FILESYSTEM
17132 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17133 S:      Maintained
17134 F:      Documentation/filesystems/vfat.txt
17135 F:      fs/fat/
17136
17137 VFIO DRIVER
17138 M:      Alex Williamson <alex.williamson@redhat.com>
17139 R:      Cornelia Huck <cohuck@redhat.com>
17140 L:      kvm@vger.kernel.org
17141 T:      git git://github.com/awilliam/linux-vfio.git
17142 S:      Maintained
17143 F:      Documentation/driver-api/vfio.rst
17144 F:      drivers/vfio/
17145 F:      include/linux/vfio.h
17146 F:      include/uapi/linux/vfio.h
17147
17148 VFIO MEDIATED DEVICE DRIVERS
17149 M:      Kirti Wankhede <kwankhede@nvidia.com>
17150 L:      kvm@vger.kernel.org
17151 S:      Maintained
17152 F:      Documentation/driver-api/vfio-mediated-device.rst
17153 F:      drivers/vfio/mdev/
17154 F:      include/linux/mdev.h
17155 F:      samples/vfio-mdev/
17156
17157 VFIO PLATFORM DRIVER
17158 M:      Eric Auger <eric.auger@redhat.com>
17159 L:      kvm@vger.kernel.org
17160 S:      Maintained
17161 F:      drivers/vfio/platform/
17162
17163 VGA_SWITCHEROO
17164 R:      Lukas Wunner <lukas@wunner.de>
17165 S:      Maintained
17166 F:      Documentation/gpu/vga-switcheroo.rst
17167 F:      drivers/gpu/vga/vga_switcheroo.c
17168 F:      include/linux/vga_switcheroo.h
17169 T:      git git://anongit.freedesktop.org/drm/drm-misc
17170
17171 VIA RHINE NETWORK DRIVER
17172 S:      Orphan
17173 F:      drivers/net/ethernet/via/via-rhine.c
17174
17175 VIA SD/MMC CARD CONTROLLER DRIVER
17176 M:      Bruce Chang <brucechang@via.com.tw>
17177 M:      Harald Welte <HaraldWelte@viatech.com>
17178 S:      Maintained
17179 F:      drivers/mmc/host/via-sdmmc.c
17180
17181 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17182 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17183 L:      linux-fbdev@vger.kernel.org
17184 S:      Maintained
17185 F:      include/linux/via-core.h
17186 F:      include/linux/via-gpio.h
17187 F:      include/linux/via_i2c.h
17188 F:      drivers/video/fbdev/via/
17189
17190 VIA VELOCITY NETWORK DRIVER
17191 M:      Francois Romieu <romieu@fr.zoreil.com>
17192 L:      netdev@vger.kernel.org
17193 S:      Maintained
17194 F:      drivers/net/ethernet/via/via-velocity.*
17195
17196 VICODEC VIRTUAL CODEC DRIVER
17197 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17198 L:      linux-media@vger.kernel.org
17199 T:      git git://linuxtv.org/media_tree.git
17200 W:      https://linuxtv.org
17201 S:      Maintained
17202 F:      drivers/media/platform/vicodec/*
17203
17204 VIDEO MULTIPLEXER DRIVER
17205 M:      Philipp Zabel <p.zabel@pengutronix.de>
17206 L:      linux-media@vger.kernel.org
17207 S:      Maintained
17208 F:      drivers/media/platform/video-mux.c
17209
17210 VIDEO I2C POLLING DRIVER
17211 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17212 L:      linux-media@vger.kernel.org
17213 S:      Maintained
17214 F:      drivers/media/i2c/video-i2c.c
17215
17216 VIDEOBUF2 FRAMEWORK
17217 M:      Pawel Osciak <pawel@osciak.com>
17218 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17219 M:      Kyungmin Park <kyungmin.park@samsung.com>
17220 R:      Tomasz Figa <tfiga@chromium.org>
17221 L:      linux-media@vger.kernel.org
17222 S:      Maintained
17223 F:      drivers/media/common/videobuf2/*
17224 F:      include/media/videobuf2-*
17225
17226 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17227 M:      Helen Koike <helen.koike@collabora.com>
17228 L:      linux-media@vger.kernel.org
17229 T:      git git://linuxtv.org/media_tree.git
17230 W:      https://linuxtv.org
17231 S:      Maintained
17232 F:      drivers/media/platform/vimc/*
17233
17234 VIRT LIB
17235 M:      Alex Williamson <alex.williamson@redhat.com>
17236 M:      Paolo Bonzini <pbonzini@redhat.com>
17237 L:      kvm@vger.kernel.org
17238 S:      Supported
17239 F:      virt/lib/
17240
17241 VIRTIO AND VHOST VSOCK DRIVER
17242 M:      Stefan Hajnoczi <stefanha@redhat.com>
17243 L:      kvm@vger.kernel.org
17244 L:      virtualization@lists.linux-foundation.org
17245 L:      netdev@vger.kernel.org
17246 S:      Maintained
17247 F:      include/linux/virtio_vsock.h
17248 F:      include/uapi/linux/virtio_vsock.h
17249 F:      include/uapi/linux/vsockmon.h
17250 F:      include/uapi/linux/vm_sockets_diag.h
17251 F:      net/vmw_vsock/diag.c
17252 F:      net/vmw_vsock/af_vsock_tap.c
17253 F:      net/vmw_vsock/virtio_transport_common.c
17254 F:      net/vmw_vsock/virtio_transport.c
17255 F:      drivers/net/vsockmon.c
17256 F:      drivers/vhost/vsock.c
17257 F:      tools/testing/vsock/
17258
17259 VIRTIO CONSOLE DRIVER
17260 M:      Amit Shah <amit@kernel.org>
17261 L:      virtualization@lists.linux-foundation.org
17262 S:      Maintained
17263 F:      drivers/char/virtio_console.c
17264 F:      include/linux/virtio_console.h
17265 F:      include/uapi/linux/virtio_console.h
17266
17267 VIRTIO CORE AND NET DRIVERS
17268 M:      "Michael S. Tsirkin" <mst@redhat.com>
17269 M:      Jason Wang <jasowang@redhat.com>
17270 L:      virtualization@lists.linux-foundation.org
17271 S:      Maintained
17272 F:      Documentation/devicetree/bindings/virtio/
17273 F:      drivers/virtio/
17274 F:      tools/virtio/
17275 F:      drivers/net/virtio_net.c
17276 F:      drivers/block/virtio_blk.c
17277 F:      include/linux/virtio*.h
17278 F:      include/uapi/linux/virtio_*.h
17279 F:      drivers/crypto/virtio/
17280 F:      mm/balloon_compaction.c
17281
17282 VIRTIO BLOCK AND SCSI DRIVERS
17283 M:      "Michael S. Tsirkin" <mst@redhat.com>
17284 M:      Jason Wang <jasowang@redhat.com>
17285 R:      Paolo Bonzini <pbonzini@redhat.com>
17286 R:      Stefan Hajnoczi <stefanha@redhat.com>
17287 L:      virtualization@lists.linux-foundation.org
17288 S:      Maintained
17289 F:      drivers/block/virtio_blk.c
17290 F:      drivers/scsi/virtio_scsi.c
17291 F:      include/uapi/linux/virtio_blk.h
17292 F:      include/uapi/linux/virtio_scsi.h
17293 F:      drivers/vhost/scsi.c
17294
17295 VIRTIO CRYPTO DRIVER
17296 M:      Gonglei <arei.gonglei@huawei.com>
17297 L:      virtualization@lists.linux-foundation.org
17298 L:      linux-crypto@vger.kernel.org
17299 S:      Maintained
17300 F:      drivers/crypto/virtio/
17301 F:      include/uapi/linux/virtio_crypto.h
17302
17303 VIRTIO DRIVERS FOR S390
17304 M:      Cornelia Huck <cohuck@redhat.com>
17305 M:      Halil Pasic <pasic@linux.ibm.com>
17306 L:      linux-s390@vger.kernel.org
17307 L:      virtualization@lists.linux-foundation.org
17308 L:      kvm@vger.kernel.org
17309 S:      Supported
17310 F:      drivers/s390/virtio/
17311 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17312
17313 VIRTIO FILE SYSTEM
17314 M:      Vivek Goyal <vgoyal@redhat.com>
17315 M:      Stefan Hajnoczi <stefanha@redhat.com>
17316 M:      Miklos Szeredi <miklos@szeredi.hu>
17317 L:      virtualization@lists.linux-foundation.org
17318 L:      linux-fsdevel@vger.kernel.org
17319 W:      https://virtio-fs.gitlab.io/
17320 S:      Supported
17321 F:      fs/fuse/virtio_fs.c
17322 F:      include/uapi/linux/virtio_fs.h
17323 F:      Documentation/filesystems/virtiofs.rst
17324
17325 VIRTIO GPU DRIVER
17326 M:      David Airlie <airlied@linux.ie>
17327 M:      Gerd Hoffmann <kraxel@redhat.com>
17328 L:      dri-devel@lists.freedesktop.org
17329 L:      virtualization@lists.linux-foundation.org
17330 T:      git git://anongit.freedesktop.org/drm/drm-misc
17331 S:      Maintained
17332 F:      drivers/gpu/drm/virtio/
17333 F:      include/uapi/linux/virtio_gpu.h
17334
17335 VIRTIO HOST (VHOST)
17336 M:      "Michael S. Tsirkin" <mst@redhat.com>
17337 M:      Jason Wang <jasowang@redhat.com>
17338 L:      kvm@vger.kernel.org
17339 L:      virtualization@lists.linux-foundation.org
17340 L:      netdev@vger.kernel.org
17341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17342 S:      Maintained
17343 F:      drivers/vhost/
17344 F:      include/uapi/linux/vhost.h
17345
17346 VIRTIO INPUT DRIVER
17347 M:      Gerd Hoffmann <kraxel@redhat.com>
17348 S:      Maintained
17349 F:      drivers/virtio/virtio_input.c
17350 F:      include/uapi/linux/virtio_input.h
17351
17352 VIRTIO IOMMU DRIVER
17353 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17354 L:      virtualization@lists.linux-foundation.org
17355 S:      Maintained
17356 F:      drivers/iommu/virtio-iommu.c
17357 F:      include/uapi/linux/virtio_iommu.h
17358
17359 VIRTUAL BOX GUEST DEVICE DRIVER
17360 M:      Hans de Goede <hdegoede@redhat.com>
17361 M:      Arnd Bergmann <arnd@arndb.de>
17362 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17363 S:      Maintained
17364 F:      include/linux/vbox_utils.h
17365 F:      include/uapi/linux/vbox*.h
17366 F:      drivers/virt/vboxguest/
17367
17368 VIRTUAL SERIO DEVICE DRIVER
17369 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17370 S:      Maintained
17371 F:      drivers/input/serio/userio.c
17372 F:      include/uapi/linux/userio.h
17373
17374 VIVID VIRTUAL VIDEO DRIVER
17375 M:      Hans Verkuil <hverkuil@xs4all.nl>
17376 L:      linux-media@vger.kernel.org
17377 T:      git git://linuxtv.org/media_tree.git
17378 W:      https://linuxtv.org
17379 S:      Maintained
17380 F:      drivers/media/platform/vivid/*
17381
17382 VLYNQ BUS
17383 M:      Florian Fainelli <f.fainelli@gmail.com>
17384 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17385 S:      Maintained
17386 F:      drivers/vlynq/vlynq.c
17387 F:      include/linux/vlynq.h
17388
17389 VME SUBSYSTEM
17390 M:      Martyn Welch <martyn@welchs.me.uk>
17391 M:      Manohar Vanga <manohar.vanga@gmail.com>
17392 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17393 L:      devel@driverdev.osuosl.org
17394 S:      Maintained
17395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17396 F:      Documentation/driver-api/vme.rst
17397 F:      drivers/staging/vme/
17398 F:      drivers/vme/
17399 F:      include/linux/vme*
17400
17401 VMWARE BALLOON DRIVER
17402 M:      Nadav Amit <namit@vmware.com>
17403 M:      "VMware, Inc." <pv-drivers@vmware.com>
17404 L:      linux-kernel@vger.kernel.org
17405 S:      Maintained
17406 F:      drivers/misc/vmw_balloon.c
17407
17408 VMWARE HYPERVISOR INTERFACE
17409 M:      Thomas Hellstrom <thellstrom@vmware.com>
17410 M:      "VMware, Inc." <pv-drivers@vmware.com>
17411 L:      virtualization@lists.linux-foundation.org
17412 S:      Supported
17413 F:      arch/x86/kernel/cpu/vmware.c
17414 F:      arch/x86/include/asm/vmware.h
17415
17416 VMWARE PVRDMA DRIVER
17417 M:      Adit Ranadive <aditr@vmware.com>
17418 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17419 L:      linux-rdma@vger.kernel.org
17420 S:      Maintained
17421 F:      drivers/infiniband/hw/vmw_pvrdma/
17422
17423 VMware PVSCSI driver
17424 M:      Jim Gill <jgill@vmware.com>
17425 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17426 L:      linux-scsi@vger.kernel.org
17427 S:      Maintained
17428 F:      drivers/scsi/vmw_pvscsi.c
17429 F:      drivers/scsi/vmw_pvscsi.h
17430
17431 VMWARE VMMOUSE SUBDRIVER
17432 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17433 M:      "VMware, Inc." <pv-drivers@vmware.com>
17434 L:      linux-input@vger.kernel.org
17435 S:      Maintained
17436 F:      drivers/input/mouse/vmmouse.c
17437 F:      drivers/input/mouse/vmmouse.h
17438
17439 VMWARE VMXNET3 ETHERNET DRIVER
17440 M:      Ronak Doshi <doshir@vmware.com>
17441 M:      "VMware, Inc." <pv-drivers@vmware.com>
17442 L:      netdev@vger.kernel.org
17443 S:      Maintained
17444 F:      drivers/net/vmxnet3/
17445
17446 VOCORE VOCORE2 BOARD
17447 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17448 L:      linux-mips@vger.kernel.org
17449 S:      Maintained
17450 F:      arch/mips/boot/dts/ralink/vocore2.dts
17451
17452 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17453 M:      Liam Girdwood <lgirdwood@gmail.com>
17454 M:      Mark Brown <broonie@kernel.org>
17455 L:      linux-kernel@vger.kernel.org
17456 W:      http://www.slimlogic.co.uk/?p=48
17457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17458 S:      Supported
17459 F:      Documentation/devicetree/bindings/regulator/
17460 F:      Documentation/power/regulator/
17461 F:      drivers/regulator/
17462 F:      include/dt-bindings/regulator/
17463 F:      include/linux/regulator/
17464 K:      regulator_get_optional
17465
17466 VRF
17467 M:      David Ahern <dsahern@kernel.org>
17468 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17469 L:      netdev@vger.kernel.org
17470 S:      Maintained
17471 F:      drivers/net/vrf.c
17472 F:      Documentation/networking/vrf.txt
17473
17474 VT1211 HARDWARE MONITOR DRIVER
17475 M:      Juerg Haefliger <juergh@gmail.com>
17476 L:      linux-hwmon@vger.kernel.org
17477 S:      Maintained
17478 F:      Documentation/hwmon/vt1211.rst
17479 F:      drivers/hwmon/vt1211.c
17480
17481 VT8231 HARDWARE MONITOR DRIVER
17482 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17483 L:      linux-hwmon@vger.kernel.org
17484 S:      Maintained
17485 F:      drivers/hwmon/vt8231.c
17486
17487 VUB300 USB to SDIO/SD/MMC bridge chip
17488 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17489 L:      linux-mmc@vger.kernel.org
17490 L:      linux-usb@vger.kernel.org
17491 S:      Supported
17492 F:      drivers/mmc/host/vub300.c
17493
17494 W1 DALLAS'S 1-WIRE BUS
17495 M:      Evgeniy Polyakov <zbr@ioremap.net>
17496 S:      Maintained
17497 F:      Documentation/devicetree/bindings/w1/
17498 F:      Documentation/w1/
17499 F:      drivers/w1/
17500 F:      include/linux/w1.h
17501
17502 W83791D HARDWARE MONITORING DRIVER
17503 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17504 L:      linux-hwmon@vger.kernel.org
17505 S:      Maintained
17506 F:      Documentation/hwmon/w83791d.rst
17507 F:      drivers/hwmon/w83791d.c
17508
17509 W83793 HARDWARE MONITORING DRIVER
17510 M:      Rudolf Marek <r.marek@assembler.cz>
17511 L:      linux-hwmon@vger.kernel.org
17512 S:      Maintained
17513 F:      Documentation/hwmon/w83793.rst
17514 F:      drivers/hwmon/w83793.c
17515
17516 W83795 HARDWARE MONITORING DRIVER
17517 M:      Jean Delvare <jdelvare@suse.com>
17518 L:      linux-hwmon@vger.kernel.org
17519 S:      Maintained
17520 F:      drivers/hwmon/w83795.c
17521
17522 W83L51xD SD/MMC CARD INTERFACE DRIVER
17523 M:      Pierre Ossman <pierre@ossman.eu>
17524 S:      Maintained
17525 F:      drivers/mmc/host/wbsd.*
17526
17527 WACOM PROTOCOL 4 SERIAL TABLETS
17528 M:      Julian Squires <julian@cipht.net>
17529 M:      Hans de Goede <hdegoede@redhat.com>
17530 L:      linux-input@vger.kernel.org
17531 S:      Maintained
17532 F:      drivers/input/tablet/wacom_serial4.c
17533
17534 WATCHDOG DEVICE DRIVERS
17535 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17536 M:      Guenter Roeck <linux@roeck-us.net>
17537 L:      linux-watchdog@vger.kernel.org
17538 W:      http://www.linux-watchdog.org/
17539 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17540 S:      Maintained
17541 F:      Documentation/devicetree/bindings/watchdog/
17542 F:      Documentation/watchdog/
17543 F:      drivers/watchdog/
17544 F:      include/linux/watchdog.h
17545 F:      include/uapi/linux/watchdog.h
17546
17547 WHISKEYCOVE PMIC GPIO DRIVER
17548 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17549 L:      linux-gpio@vger.kernel.org
17550 S:      Maintained
17551 F:      drivers/gpio/gpio-wcove.c
17552
17553 WHWAVE RTC DRIVER
17554 M:      Dianlong Li <long17.cool@163.com>
17555 L:      linux-rtc@vger.kernel.org
17556 S:      Maintained
17557 F:      drivers/rtc/rtc-sd3078.c
17558
17559 WIIMOTE HID DRIVER
17560 M:      David Herrmann <dh.herrmann@googlemail.com>
17561 L:      linux-input@vger.kernel.org
17562 S:      Maintained
17563 F:      drivers/hid/hid-wiimote*
17564
17565 WILOCITY WIL6210 WIRELESS DRIVER
17566 M:      Maya Erez <merez@codeaurora.org>
17567 L:      linux-wireless@vger.kernel.org
17568 L:      wil6210@qti.qualcomm.com
17569 S:      Supported
17570 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17571 F:      drivers/net/wireless/ath/wil6210/
17572
17573 WIMAX STACK
17574 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17575 M:      linux-wimax@intel.com
17576 L:      wimax@linuxwimax.org (subscribers-only)
17577 S:      Supported
17578 W:      http://linuxwimax.org
17579 F:      Documentation/admin-guide/wimax/wimax.rst
17580 F:      include/linux/wimax/debug.h
17581 F:      include/net/wimax.h
17582 F:      include/uapi/linux/wimax.h
17583 F:      net/wimax/
17584
17585 WINBOND CIR DRIVER
17586 M:      David Härdeman <david@hardeman.nu>
17587 S:      Maintained
17588 F:      drivers/media/rc/winbond-cir.c
17589
17590 RCMM REMOTE CONTROLS DECODER
17591 M:      Patrick Lerda <patrick9876@free.fr>
17592 S:      Maintained
17593 F:      drivers/media/rc/ir-rcmm-decoder.c
17594
17595 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17596 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17597 L:      linux-watchdog@vger.kernel.org
17598 S:      Maintained
17599 F:      drivers/watchdog/ebc-c384_wdt.c
17600
17601 WINSYSTEMS WS16C48 GPIO DRIVER
17602 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17603 L:      linux-gpio@vger.kernel.org
17604 S:      Maintained
17605 F:      drivers/gpio/gpio-ws16c48.c
17606
17607 WISTRON LAPTOP BUTTON DRIVER
17608 M:      Miloslav Trmac <mitr@volny.cz>
17609 S:      Maintained
17610 F:      drivers/input/misc/wistron_btns.c
17611
17612 WL3501 WIRELESS PCMCIA CARD DRIVER
17613 L:      linux-wireless@vger.kernel.org
17614 S:      Odd fixes
17615 F:      drivers/net/wireless/wl3501*
17616
17617 WOLFSON MICROELECTRONICS DRIVERS
17618 L:      patches@opensource.cirrus.com
17619 T:      git https://github.com/CirrusLogic/linux-drivers.git
17620 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17621 S:      Supported
17622 F:      Documentation/hwmon/wm83??.rst
17623 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17624 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17625 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17626 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17627 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17628 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17629 F:      drivers/clk/clk-wm83*.c
17630 F:      drivers/extcon/extcon-arizona.c
17631 F:      drivers/leds/leds-wm83*.c
17632 F:      drivers/gpio/gpio-*wm*.c
17633 F:      drivers/gpio/gpio-arizona.c
17634 F:      drivers/hwmon/wm83??-hwmon.c
17635 F:      drivers/input/misc/wm831x-on.c
17636 F:      drivers/input/touchscreen/wm831x-ts.c
17637 F:      drivers/input/touchscreen/wm97*.c
17638 F:      drivers/mfd/arizona*
17639 F:      drivers/mfd/wm*.c
17640 F:      drivers/mfd/cs47l24*
17641 F:      drivers/power/supply/wm83*.c
17642 F:      drivers/rtc/rtc-wm83*.c
17643 F:      drivers/regulator/wm8*.c
17644 F:      drivers/regulator/arizona*
17645 F:      drivers/video/backlight/wm83*_bl.c
17646 F:      drivers/watchdog/wm83*_wdt.c
17647 F:      include/linux/mfd/arizona/
17648 F:      include/linux/mfd/wm831x/
17649 F:      include/linux/mfd/wm8350/
17650 F:      include/linux/mfd/wm8400*
17651 F:      include/linux/regulator/arizona*
17652 F:      include/linux/wm97xx.h
17653 F:      include/sound/wm????.h
17654 F:      sound/soc/codecs/arizona.?
17655 F:      sound/soc/codecs/wm*
17656 F:      sound/soc/codecs/cs47l24*
17657
17658 WORKQUEUE
17659 M:      Tejun Heo <tj@kernel.org>
17660 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17662 S:      Maintained
17663 F:      include/linux/workqueue.h
17664 F:      kernel/workqueue.c
17665 F:      Documentation/core-api/workqueue.rst
17666
17667 X-POWERS AXP288 PMIC DRIVERS
17668 M:      Hans de Goede <hdegoede@redhat.com>
17669 S:      Maintained
17670 N:      axp288
17671 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17672
17673 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17674 M:      Chen-Yu Tsai <wens@csie.org>
17675 L:      linux-kernel@vger.kernel.org
17676 S:      Maintained
17677 N:      axp[128]
17678
17679 X.25 NETWORK LAYER
17680 M:      Andrew Hendry <andrew.hendry@gmail.com>
17681 L:      linux-x25@vger.kernel.org
17682 S:      Odd Fixes
17683 F:      Documentation/networking/x25*
17684 F:      include/net/x25*
17685 F:      net/x25/
17686
17687 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17688 M:      Thomas Gleixner <tglx@linutronix.de>
17689 M:      Ingo Molnar <mingo@redhat.com>
17690 M:      Borislav Petkov <bp@alien8.de>
17691 R:      "H. Peter Anvin" <hpa@zytor.com>
17692 M:      x86@kernel.org
17693 L:      linux-kernel@vger.kernel.org
17694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17695 S:      Maintained
17696 F:      Documentation/devicetree/bindings/x86/
17697 F:      Documentation/x86/
17698 F:      arch/x86/
17699
17700 X86 ENTRY CODE
17701 M:      Andy Lutomirski <luto@kernel.org>
17702 L:      linux-kernel@vger.kernel.org
17703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17704 S:      Maintained
17705 F:      arch/x86/entry/
17706
17707 X86 MCE INFRASTRUCTURE
17708 M:      Tony Luck <tony.luck@intel.com>
17709 M:      Borislav Petkov <bp@alien8.de>
17710 L:      linux-edac@vger.kernel.org
17711 S:      Maintained
17712 F:      arch/x86/kernel/cpu/mce/*
17713
17714 X86 MICROCODE UPDATE SUPPORT
17715 M:      Borislav Petkov <bp@alien8.de>
17716 S:      Maintained
17717 F:      arch/x86/kernel/cpu/microcode/*
17718
17719 X86 MM
17720 M:      Dave Hansen <dave.hansen@linux.intel.com>
17721 M:      Andy Lutomirski <luto@kernel.org>
17722 M:      Peter Zijlstra <peterz@infradead.org>
17723 L:      linux-kernel@vger.kernel.org
17724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17725 S:      Maintained
17726 F:      arch/x86/mm/
17727
17728 X86 PLATFORM DRIVERS
17729 M:      Darren Hart <dvhart@infradead.org>
17730 M:      Andy Shevchenko <andy@infradead.org>
17731 L:      platform-driver-x86@vger.kernel.org
17732 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17733 S:      Odd Fixes
17734 F:      drivers/platform/x86/
17735 F:      drivers/platform/olpc/
17736
17737 X86 PLATFORM DRIVERS - ARCH
17738 R:      Darren Hart <dvhart@infradead.org>
17739 R:      Andy Shevchenko <andy@infradead.org>
17740 L:      platform-driver-x86@vger.kernel.org
17741 L:      x86@kernel.org
17742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17743 S:      Maintained
17744 F:      arch/x86/platform
17745
17746 X86 VDSO
17747 M:      Andy Lutomirski <luto@kernel.org>
17748 L:      linux-kernel@vger.kernel.org
17749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17750 S:      Maintained
17751 F:      arch/x86/entry/vdso/
17752
17753 XARRAY
17754 M:      Matthew Wilcox <willy@infradead.org>
17755 L:      linux-fsdevel@vger.kernel.org
17756 S:      Supported
17757 F:      Documentation/core-api/xarray.rst
17758 F:      lib/idr.c
17759 F:      lib/xarray.c
17760 F:      include/linux/idr.h
17761 F:      include/linux/xarray.h
17762 F:      tools/testing/radix-tree
17763
17764 XBOX DVD IR REMOTE
17765 M:      Benjamin Valentin <benpicco@googlemail.com>
17766 S:      Maintained
17767 F:      drivers/media/rc/xbox_remote.c
17768 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17769
17770 XC2028/3028 TUNER DRIVER
17771 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17772 L:      linux-media@vger.kernel.org
17773 W:      https://linuxtv.org
17774 T:      git git://linuxtv.org/media_tree.git
17775 S:      Maintained
17776 F:      drivers/media/tuners/tuner-xc2028.*
17777
17778 XDP (eXpress Data Path)
17779 M:      Alexei Starovoitov <ast@kernel.org>
17780 M:      Daniel Borkmann <daniel@iogearbox.net>
17781 M:      David S. Miller <davem@davemloft.net>
17782 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17783 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17784 M:      John Fastabend <john.fastabend@gmail.com>
17785 L:      netdev@vger.kernel.org
17786 L:      bpf@vger.kernel.org
17787 S:      Supported
17788 F:      net/core/xdp.c
17789 F:      include/net/xdp.h
17790 F:      kernel/bpf/devmap.c
17791 F:      kernel/bpf/cpumap.c
17792 F:      include/trace/events/xdp.h
17793 K:      xdp
17794 N:      xdp
17795
17796 XDP SOCKETS (AF_XDP)
17797 M:      Björn Töpel <bjorn.topel@intel.com>
17798 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17799 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17800 L:      netdev@vger.kernel.org
17801 L:      bpf@vger.kernel.org
17802 S:      Maintained
17803 F:      kernel/bpf/xskmap.c
17804 F:      net/xdp/
17805
17806 XEN BLOCK SUBSYSTEM
17807 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17808 M:      Roger Pau Monné <roger.pau@citrix.com>
17809 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17810 S:      Supported
17811 F:      drivers/block/xen-blkback/*
17812 F:      drivers/block/xen*
17813
17814 XEN HYPERVISOR ARM
17815 M:      Stefano Stabellini <sstabellini@kernel.org>
17816 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17817 S:      Maintained
17818 F:      arch/arm/xen/
17819 F:      arch/arm/include/asm/xen/
17820
17821 XEN HYPERVISOR ARM64
17822 M:      Stefano Stabellini <sstabellini@kernel.org>
17823 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17824 S:      Maintained
17825 F:      arch/arm64/xen/
17826 F:      arch/arm64/include/asm/xen/
17827
17828 XEN HYPERVISOR INTERFACE
17829 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17830 M:      Juergen Gross <jgross@suse.com>
17831 R:      Stefano Stabellini <sstabellini@kernel.org>
17832 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17834 S:      Supported
17835 F:      arch/x86/xen/
17836 F:      arch/x86/platform/pvh/
17837 F:      drivers/*/xen-*front.c
17838 F:      drivers/xen/
17839 F:      arch/x86/include/asm/xen/
17840 F:      arch/x86/include/asm/pvclock-abi.h
17841 F:      include/xen/
17842 F:      include/uapi/xen/
17843 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17844 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17845
17846 XEN NETWORK BACKEND DRIVER
17847 M:      Wei Liu <wei.liu@kernel.org>
17848 M:      Paul Durrant <paul@xen.org>
17849 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17850 L:      netdev@vger.kernel.org
17851 S:      Supported
17852 F:      drivers/net/xen-netback/*
17853
17854 XEN PCI SUBSYSTEM
17855 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17856 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17857 S:      Supported
17858 F:      arch/x86/pci/*xen*
17859 F:      drivers/pci/*xen*
17860
17861 XEN PVSCSI DRIVERS
17862 M:      Juergen Gross <jgross@suse.com>
17863 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17864 L:      linux-scsi@vger.kernel.org
17865 S:      Supported
17866 F:      drivers/scsi/xen-scsifront.c
17867 F:      drivers/xen/xen-scsiback.c
17868 F:      include/xen/interface/io/vscsiif.h
17869
17870 XEN SWIOTLB SUBSYSTEM
17871 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17872 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17873 L:      iommu@lists.linux-foundation.org
17874 S:      Supported
17875 F:      arch/x86/xen/*swiotlb*
17876 F:      drivers/xen/*swiotlb*
17877
17878 XEN SOUND FRONTEND DRIVER
17879 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17880 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17881 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17882 S:      Supported
17883 F:      sound/xen/*
17884
17885 XFS FILESYSTEM
17886 M:      Darrick J. Wong <darrick.wong@oracle.com>
17887 M:      linux-xfs@vger.kernel.org
17888 L:      linux-xfs@vger.kernel.org
17889 W:      http://xfs.org/
17890 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17891 S:      Supported
17892 F:      Documentation/admin-guide/xfs.rst
17893 F:      Documentation/ABI/testing/sysfs-fs-xfs
17894 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17895 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17896 F:      fs/xfs/
17897 F:      include/uapi/linux/dqblk_xfs.h
17898 F:      include/uapi/linux/fsmap.h
17899
17900 XILINX AXI ETHERNET DRIVER
17901 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
17902 S:      Maintained
17903 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17904
17905 XILINX UARTLITE SERIAL DRIVER
17906 M:      Peter Korsgaard <jacmet@sunsite.dk>
17907 L:      linux-serial@vger.kernel.org
17908 S:      Maintained
17909 F:      drivers/tty/serial/uartlite.c
17910
17911 XILINX VIDEO IP CORES
17912 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17913 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17914 L:      linux-media@vger.kernel.org
17915 T:      git git://linuxtv.org/media_tree.git
17916 S:      Supported
17917 F:      Documentation/devicetree/bindings/media/xilinx/
17918 F:      drivers/media/platform/xilinx/
17919 F:      include/uapi/linux/xilinx-v4l2-controls.h
17920
17921 XILINX SD-FEC IP CORES
17922 M:      Derek Kiernan <derek.kiernan@xilinx.com>
17923 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
17924 S:      Maintained
17925 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
17926 F:      Documentation/misc-devices/xilinx_sdfec.rst
17927 F:      drivers/misc/xilinx_sdfec.c
17928 F:      drivers/misc/Kconfig
17929 F:      drivers/misc/Makefile
17930 F:      include/uapi/misc/xilinx_sdfec.h
17931
17932 XILLYBUS DRIVER
17933 M:      Eli Billauer <eli.billauer@gmail.com>
17934 L:      linux-kernel@vger.kernel.org
17935 S:      Supported
17936 F:      drivers/char/xillybus/
17937
17938 XLP9XX I2C DRIVER
17939 M:      George Cherian <george.cherian@cavium.com>
17940 M:      Jan Glauber <jglauber@cavium.com>
17941 L:      linux-i2c@vger.kernel.org
17942 W:      http://www.cavium.com
17943 S:      Supported
17944 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17945 F:      drivers/i2c/busses/i2c-xlp9xx.c
17946
17947 XRA1403 GPIO EXPANDER
17948 M:      Nandor Han <nandor.han@ge.com>
17949 M:      Semi Malinen <semi.malinen@ge.com>
17950 L:      linux-gpio@vger.kernel.org
17951 S:      Maintained
17952 F:      drivers/gpio/gpio-xra1403.c
17953 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17954
17955 XTENSA XTFPGA PLATFORM SUPPORT
17956 M:      Max Filippov <jcmvbkbc@gmail.com>
17957 L:      linux-xtensa@linux-xtensa.org
17958 S:      Maintained
17959 F:      drivers/spi/spi-xtensa-xtfpga.c
17960 F:      sound/soc/xtensa/xtfpga-i2s.c
17961
17962 YAM DRIVER FOR AX.25
17963 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17964 L:      linux-hams@vger.kernel.org
17965 S:      Maintained
17966 F:      drivers/net/hamradio/yam*
17967 F:      include/linux/yam.h
17968
17969 YAMA SECURITY MODULE
17970 M:      Kees Cook <keescook@chromium.org>
17971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17972 S:      Supported
17973 F:      security/yama/
17974 F:      Documentation/admin-guide/LSM/Yama.rst
17975
17976 YEALINK PHONE DRIVER
17977 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17978 L:      usbb2k-api-dev@nongnu.org
17979 S:      Maintained
17980 F:      Documentation/input/devices/yealink.rst
17981 F:      drivers/input/misc/yealink.*
17982
17983 Z8530 DRIVER FOR AX.25
17984 M:      Joerg Reuter <jreuter@yaina.de>
17985 W:      http://yaina.de/jreuter/
17986 W:      http://www.qsl.net/dl1bke/
17987 L:      linux-hams@vger.kernel.org
17988 S:      Maintained
17989 F:      Documentation/networking/z8530drv.txt
17990 F:      drivers/net/hamradio/*scc.c
17991 F:      drivers/net/hamradio/z8530.h
17992
17993 ZBUD COMPRESSED PAGE ALLOCATOR
17994 M:      Seth Jennings <sjenning@redhat.com>
17995 M:      Dan Streetman <ddstreet@ieee.org>
17996 L:      linux-mm@kvack.org
17997 S:      Maintained
17998 F:      mm/zbud.c
17999 F:      include/linux/zbud.h
18000
18001 ZD1211RW WIRELESS DRIVER
18002 M:      Daniel Drake <dsd@gentoo.org>
18003 M:      Ulrich Kunitz <kune@deine-taler.de>
18004 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18005 L:      linux-wireless@vger.kernel.org
18006 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18007 S:      Maintained
18008 F:      drivers/net/wireless/zydas/zd1211rw/
18009
18010 ZD1301 MEDIA DRIVER
18011 M:      Antti Palosaari <crope@iki.fi>
18012 L:      linux-media@vger.kernel.org
18013 W:      https://linuxtv.org/
18014 W:      http://palosaari.fi/linux/
18015 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18016 S:      Maintained
18017 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18018
18019 ZD1301_DEMOD MEDIA DRIVER
18020 M:      Antti Palosaari <crope@iki.fi>
18021 L:      linux-media@vger.kernel.org
18022 W:      https://linuxtv.org/
18023 W:      http://palosaari.fi/linux/
18024 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18025 S:      Maintained
18026 F:      drivers/media/dvb-frontends/zd1301_demod*
18027
18028 ZHAOXIN PROCESSOR SUPPORT
18029 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18030 L:      linux-kernel@vger.kernel.org
18031 S:      Maintained
18032 F:      arch/x86/kernel/cpu/zhaoxin.c
18033
18034 ZPOOL COMPRESSED PAGE STORAGE API
18035 M:      Dan Streetman <ddstreet@ieee.org>
18036 L:      linux-mm@kvack.org
18037 S:      Maintained
18038 F:      mm/zpool.c
18039 F:      include/linux/zpool.h
18040
18041 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18042 M:      Minchan Kim <minchan@kernel.org>
18043 M:      Nitin Gupta <ngupta@vflare.org>
18044 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18045 L:      linux-kernel@vger.kernel.org
18046 S:      Maintained
18047 F:      drivers/block/zram/
18048 F:      Documentation/admin-guide/blockdev/zram.rst
18049
18050 ZS DECSTATION Z85C30 SERIAL DRIVER
18051 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18052 S:      Maintained
18053 F:      drivers/tty/serial/zs.*
18054
18055 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18056 M:      Minchan Kim <minchan@kernel.org>
18057 M:      Nitin Gupta <ngupta@vflare.org>
18058 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18059 L:      linux-mm@kvack.org
18060 S:      Maintained
18061 F:      mm/zsmalloc.c
18062 F:      include/linux/zsmalloc.h
18063 F:      Documentation/vm/zsmalloc.rst
18064
18065 ZSWAP COMPRESSED SWAP CACHING
18066 M:      Seth Jennings <sjenning@redhat.com>
18067 M:      Dan Streetman <ddstreet@ieee.org>
18068 L:      linux-mm@kvack.org
18069 S:      Maintained
18070 F:      mm/zswap.c
18071
18072 THE REST
18073 M:      Linus Torvalds <torvalds@linux-foundation.org>
18074 L:      linux-kernel@vger.kernel.org
18075 Q:      http://patchwork.kernel.org/project/LKML/list/
18076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18077 S:      Buried alive in reporters
18078 F:      *
18079 F:      */