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 ADS1015 HARDWARE MONITOR DRIVER
 521 M:      Dirk Eibach <eibach@gdsys.de>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/ads1015.rst
 525 F:      drivers/hwmon/ads1015.c
 526 F:      include/linux/platform_data/ads1015.h
 527
 528 ADT746X FAN DRIVER
 529 M:      Colin Leroy <colin@colino.net>
 530 S:      Maintained
 531 F:      drivers/macintosh/therm_adt746x.c
 532
 533 ADT7475 HARDWARE MONITOR DRIVER
 534 M:      Jean Delvare <jdelvare@suse.com>
 535 L:      linux-hwmon@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/hwmon/adt7475.rst
 538 F:      drivers/hwmon/adt7475.c
 539
 540 ADVANSYS SCSI DRIVER
 541 M:      Matthew Wilcox <willy@infradead.org>
 542 M:      Hannes Reinecke <hare@suse.com>
 543 L:      linux-scsi@vger.kernel.org
 544 S:      Maintained
 545 F:      Documentation/scsi/advansys.txt
 546 F:      drivers/scsi/advansys.c
 547
 548 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 549 M:      Michael Hennerich <michael.hennerich@analog.com>
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      http://ez.analog.com/community/linux-device-drivers
 552 S:      Supported
 553 F:      drivers/input/misc/adxl34x.c
 554 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 555
 556 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 557 M:      Stefan Popa <stefan.popa@analog.com>
 558 W:      http://ez.analog.com/community/linux-device-drivers
 559 S:      Supported
 560 F:      drivers/iio/accel/adxl372.c
 561 F:      drivers/iio/accel/adxl372_spi.c
 562 F:      drivers/iio/accel/adxl372_i2c.c
 563 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 564
 565 AF9013 MEDIA DRIVER
 566 M:      Antti Palosaari <crope@iki.fi>
 567 L:      linux-media@vger.kernel.org
 568 W:      https://linuxtv.org
 569 W:      http://palosaari.fi/linux/
 570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 571 T:      git git://linuxtv.org/anttip/media_tree.git
 572 S:      Maintained
 573 F:      drivers/media/dvb-frontends/af9013*
 574
 575 AF9033 MEDIA DRIVER
 576 M:      Antti Palosaari <crope@iki.fi>
 577 L:      linux-media@vger.kernel.org
 578 W:      https://linuxtv.org
 579 W:      http://palosaari.fi/linux/
 580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 581 T:      git git://linuxtv.org/anttip/media_tree.git
 582 S:      Maintained
 583 F:      drivers/media/dvb-frontends/af9033*
 584
 585 AFFS FILE SYSTEM
 586 M:      David Sterba <dsterba@suse.com>
 587 L:      linux-fsdevel@vger.kernel.org
 588 S:      Odd Fixes
 589 F:      Documentation/filesystems/affs.txt
 590 F:      fs/affs/
 591
 592 AFS FILESYSTEM
 593 M:      David Howells <dhowells@redhat.com>
 594 L:      linux-afs@lists.infradead.org
 595 S:      Supported
 596 F:      fs/afs/
 597 F:      include/trace/events/afs.h
 598 F:      Documentation/filesystems/afs.txt
 599 W:      https://www.infradead.org/~dhowells/kafs/
 600
 601 AGPGART DRIVER
 602 M:      David Airlie <airlied@linux.ie>
 603 T:      git git://anongit.freedesktop.org/drm/drm
 604 S:      Maintained
 605 F:      drivers/char/agp/
 606 F:      include/linux/agp*
 607 F:      include/uapi/linux/agp*
 608
 609 AHA152X SCSI DRIVER
 610 M:      "Juergen E. Fischer" <fischer@norbit.de>
 611 L:      linux-scsi@vger.kernel.org
 612 S:      Maintained
 613 F:      drivers/scsi/aha152x*
 614 F:      drivers/scsi/pcmcia/aha152x*
 615
 616 AIC7XXX / AIC79XX SCSI DRIVER
 617 M:      Hannes Reinecke <hare@suse.com>
 618 L:      linux-scsi@vger.kernel.org
 619 S:      Maintained
 620 F:      drivers/scsi/aic7xxx/
 621
 622 AIMSLAB FM RADIO RECEIVER DRIVER
 623 M:      Hans Verkuil <hverkuil@xs4all.nl>
 624 L:      linux-media@vger.kernel.org
 625 T:      git git://linuxtv.org/media_tree.git
 626 W:      https://linuxtv.org
 627 S:      Maintained
 628 F:      drivers/media/radio/radio-aimslab*
 629
 630 AIO
 631 M:      Benjamin LaHaise <bcrl@kvack.org>
 632 L:      linux-aio@kvack.org
 633 S:      Supported
 634 F:      fs/aio.c
 635 F:      include/linux/*aio*.h
 636
 637 AIRSPY MEDIA DRIVER
 638 M:      Antti Palosaari <crope@iki.fi>
 639 L:      linux-media@vger.kernel.org
 640 W:      https://linuxtv.org
 641 W:      http://palosaari.fi/linux/
 642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 643 T:      git git://linuxtv.org/anttip/media_tree.git
 644 S:      Maintained
 645 F:      drivers/media/usb/airspy/
 646
 647 ALACRITECH GIGABIT ETHERNET DRIVER
 648 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 649 S:      Maintained
 650 F:      drivers/net/ethernet/alacritech/*
 651
 652 ALCATEL SPEEDTOUCH USB DRIVER
 653 M:      Duncan Sands <duncan.sands@free.fr>
 654 L:      linux-usb@vger.kernel.org
 655 W:      http://www.linux-usb.org/SpeedTouch/
 656 S:      Maintained
 657 F:      drivers/usb/atm/speedtch.c
 658 F:      drivers/usb/atm/usbatm.c
 659
 660 ALCHEMY AU1XX0 MMC DRIVER
 661 M:      Manuel Lauss <manuel.lauss@gmail.com>
 662 S:      Maintained
 663 F:      drivers/mmc/host/au1xmmc.c
 664
 665 ALI1563 I2C DRIVER
 666 M:      Rudolf Marek <r.marek@assembler.cz>
 667 L:      linux-i2c@vger.kernel.org
 668 S:      Maintained
 669 F:      Documentation/i2c/busses/i2c-ali1563
 670 F:      drivers/i2c/busses/i2c-ali1563.c
 671
 672 ALLEGRO DVT VIDEO IP CORE DRIVER
 673 M:      Michael Tretter <m.tretter@pengutronix.de>
 674 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 675 L:      linux-media@vger.kernel.org
 676 S:      Maintained
 677 F:      drivers/staging/media/allegro-dvt/
 678
 679 ALLWINNER SECURITY SYSTEM
 680 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 681 L:      linux-crypto@vger.kernel.org
 682 S:      Maintained
 683 F:      drivers/crypto/sunxi-ss/
 684
 685 ALLWINNER VPU DRIVER
 686 M:      Maxime Ripard <mripard@kernel.org>
 687 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 688 L:      linux-media@vger.kernel.org
 689 S:      Maintained
 690 F:      drivers/staging/media/sunxi/cedrus/
 691
 692 ALPHA PORT
 693 M:      Richard Henderson <rth@twiddle.net>
 694 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 695 M:      Matt Turner <mattst88@gmail.com>
 696 S:      Odd Fixes
 697 L:      linux-alpha@vger.kernel.org
 698 F:      arch/alpha/
 699
 700 ALPS PS/2 TOUCHPAD DRIVER
 701 R:      Pali Rohár <pali.rohar@gmail.com>
 702 F:      drivers/input/mouse/alps.*
 703
 704 ALTERA I2C CONTROLLER DRIVER
 705 M:      Thor Thayer <thor.thayer@linux.intel.com>
 706 S:      Maintained
 707 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 708 F:      drivers/i2c/busses/i2c-altera.c
 709
 710 ALTERA MAILBOX DRIVER
 711 M:      Ley Foon Tan <lftan@altera.com>
 712 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 713 S:      Maintained
 714 F:      drivers/mailbox/mailbox-altera.c
 715
 716 ALTERA PIO DRIVER
 717 M:      Tien Hock Loh <thloh@altera.com>
 718 L:      linux-gpio@vger.kernel.org
 719 S:      Maintained
 720 F:      drivers/gpio/gpio-altera.c
 721
 722 ALTERA SYSTEM MANAGER DRIVER
 723 M:      Thor Thayer <thor.thayer@linux.intel.com>
 724 S:      Maintained
 725 F:      drivers/mfd/altera-sysmgr.c
 726 F:      include/linux/mfd/altera-sysgmr.h
 727
 728 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 S:      Maintained
 731 F:      drivers/gpio/gpio-altera-a10sr.c
 732 F:      drivers/mfd/altera-a10sr.c
 733 F:      drivers/reset/reset-a10sr.c
 734 F:      include/linux/mfd/altera-a10sr.h
 735 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 736
 737 ALTERA TRIPLE SPEED ETHERNET DRIVER
 738 M:      Thor Thayer <thor.thayer@linux.intel.com>
 739 L:      netdev@vger.kernel.org
 740 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 741 S:      Maintained
 742 F:      drivers/net/ethernet/altera/
 743
 744 ALTERA UART/JTAG UART SERIAL DRIVERS
 745 M:      Tobias Klauser <tklauser@distanz.ch>
 746 L:      linux-serial@vger.kernel.org
 747 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 748 S:      Maintained
 749 F:      drivers/tty/serial/altera_uart.c
 750 F:      drivers/tty/serial/altera_jtaguart.c
 751 F:      include/linux/altera_uart.h
 752 F:      include/linux/altera_jtaguart.h
 753
 754 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 755 M:      Talel Shenhar <talel@amazon.com>
 756 S:      Maintained
 757 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 758 F:      drivers/thermal/thermal_mmio.c
 759
 760 AMAZON ETHERNET DRIVERS
 761 M:      Netanel Belgazal <netanel@amazon.com>
 762 R:      Saeed Bishara <saeedb@amazon.com>
 763 R:      Zorik Machulsky <zorik@amazon.com>
 764 L:      netdev@vger.kernel.org
 765 S:      Supported
 766 F:      Documentation/networking/device_drivers/amazon/ena.txt
 767 F:      drivers/net/ethernet/amazon/
 768
 769 AMAZON RDMA EFA DRIVER
 770 M:      Gal Pressman <galpress@amazon.com>
 771 R:      Yossi Leybovich <sleybo@amazon.com>
 772 L:      linux-rdma@vger.kernel.org
 773 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 774 S:      Supported
 775 F:      drivers/infiniband/hw/efa/
 776 F:      include/uapi/rdma/efa-abi.h
 777
 778 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 779 M:      Tom Lendacky <thomas.lendacky@amd.com>
 780 M:      Gary Hook <gary.hook@amd.com>
 781 L:      linux-crypto@vger.kernel.org
 782 S:      Supported
 783 F:      drivers/crypto/ccp/
 784 F:      include/linux/ccp.h
 785
 786 AMD DISPLAY CORE
 787 M:      Harry Wentland <harry.wentland@amd.com>
 788 M:      Leo Li <sunpeng.li@amd.com>
 789 L:      amd-gfx@lists.freedesktop.org
 790 T:      git git://people.freedesktop.org/~agd5f/linux
 791 S:      Supported
 792 F:      drivers/gpu/drm/amd/display/
 793
 794 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 795 M:      Huang Rui <ray.huang@amd.com>
 796 L:      linux-hwmon@vger.kernel.org
 797 S:      Supported
 798 F:      Documentation/hwmon/fam15h_power.rst
 799 F:      drivers/hwmon/fam15h_power.c
 800
 801 AMD FCH GPIO DRIVER
 802 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 803 L:      linux-gpio@vger.kernel.org
 804 S:      Maintained
 805 F:      drivers/gpio/gpio-amd-fch.c
 806 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 807
 808 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 809 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 810 S:      Orphan
 811 F:      drivers/usb/gadget/udc/amd5536udc.*
 812
 813 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 814 P:      Andres Salomon <dilinger@queued.net>
 815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 816 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 817 S:      Supported
 818 F:      drivers/char/hw_random/geode-rng.c
 819 F:      drivers/crypto/geode*
 820 F:      drivers/video/fbdev/geode/
 821 F:      arch/x86/include/asm/geode.h
 822
 823 AMD IOMMU (AMD-VI)
 824 M:      Joerg Roedel <joro@8bytes.org>
 825 L:      iommu@lists.linux-foundation.org
 826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 827 S:      Maintained
 828 F:      drivers/iommu/amd_iommu*.[ch]
 829 F:      include/linux/amd-iommu.h
 830
 831 AMD KFD
 832 M:      Oded Gabbay <oded.gabbay@gmail.com>
 833 L:      dri-devel@lists.freedesktop.org
 834 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 835 S:      Supported
 836 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 837 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 838 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 839 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 840 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 841 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 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 L:      linux-iio@vger.kernel.org
 907 W:      http://ez.analog.com/community/linux-device-drivers
 908 S:      Supported
 909 F:      drivers/iio/adc/ad7606.c
 910 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 911
 912 ANALOG DEVICES INC AD7768-1 DRIVER
 913 M:      Stefan Popa <stefan.popa@analog.com>
 914 L:      linux-iio@vger.kernel.org
 915 W:      http://ez.analog.com/community/linux-device-drivers
 916 S:      Supported
 917 F:      drivers/iio/adc/ad7768-1.c
 918 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 919
 920 ANALOG DEVICES INC AD7780 DRIVER
 921 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 922 M:      Renato Lui Geh <renatogeh@gmail.com>
 923 L:      linux-iio@vger.kernel.org
 924 W:      http://ez.analog.com/community/linux-device-drivers
 925 S:      Supported
 926 F:      drivers/iio/adc/ad7780.c
 927 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 928
 929 ANALOG DEVICES INC AD9389B DRIVER
 930 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 931 L:      linux-media@vger.kernel.org
 932 S:      Maintained
 933 F:      drivers/media/i2c/ad9389b*
 934
 935 ANALOG DEVICES INC ADGS1408 DRIVER
 936 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 937 S:      Supported
 938 F:      drivers/mux/adgs1408.c
 939 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 940
 941 ANALOG DEVICES INC ADIN DRIVER
 942 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 943 L:      netdev@vger.kernel.org
 944 W:      http://ez.analog.com/community/linux-device-drivers
 945 S:      Supported
 946 F:      drivers/net/phy/adin.c
 947 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 948
 949 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 950 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 951 S:      Supported
 952 L:      linux-iio@vger.kernel.org
 953 F:      include/linux/iio/imu/adis.h
 954 F:      drivers/iio/imu/adis.c
 955
 956 ANALOG DEVICES INC ADP5061 DRIVER
 957 M:      Stefan Popa <stefan.popa@analog.com>
 958 L:      linux-pm@vger.kernel.org
 959 W:      http://ez.analog.com/community/linux-device-drivers
 960 S:      Supported
 961 F:      drivers/power/supply/adp5061.c
 962
 963 ANALOG DEVICES INC ADV7180 DRIVER
 964 M:      Lars-Peter Clausen <lars@metafoo.de>
 965 L:      linux-media@vger.kernel.org
 966 W:      http://ez.analog.com/community/linux-device-drivers
 967 S:      Supported
 968 F:      drivers/media/i2c/adv7180.c
 969
 970 ANALOG DEVICES INC ADV748X DRIVER
 971 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 972 L:      linux-media@vger.kernel.org
 973 S:      Maintained
 974 F:      drivers/media/i2c/adv748x/*
 975
 976 ANALOG DEVICES INC ADV7511 DRIVER
 977 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 978 L:      linux-media@vger.kernel.org
 979 S:      Maintained
 980 F:      drivers/media/i2c/adv7511*
 981
 982 ANALOG DEVICES INC ADV7604 DRIVER
 983 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 984 L:      linux-media@vger.kernel.org
 985 S:      Maintained
 986 F:      drivers/media/i2c/adv7604*
 987
 988 ANALOG DEVICES INC ADV7842 DRIVER
 989 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 990 L:      linux-media@vger.kernel.org
 991 S:      Maintained
 992 F:      drivers/media/i2c/adv7842*
 993
 994 ANALOG DEVICES INC ASOC CODEC DRIVERS
 995 M:      Lars-Peter Clausen <lars@metafoo.de>
 996 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 997 W:      http://wiki.analog.com/
 998 W:      http://ez.analog.com/community/linux-device-drivers
 999 S:      Supported
1000 F:      sound/soc/codecs/adau*
1001 F:      sound/soc/codecs/adav*
1002 F:      sound/soc/codecs/ad1*
1003 F:      sound/soc/codecs/ad7*
1004 F:      sound/soc/codecs/ssm*
1005 F:      sound/soc/codecs/sigmadsp.*
1006
1007 ANALOG DEVICES INC DMA DRIVERS
1008 M:      Lars-Peter Clausen <lars@metafoo.de>
1009 W:      http://ez.analog.com/community/linux-device-drivers
1010 S:      Supported
1011 F:      drivers/dma/dma-axi-dmac.c
1012
1013 ANALOG DEVICES INC IIO DRIVERS
1014 M:      Lars-Peter Clausen <lars@metafoo.de>
1015 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1016 M:      Stefan Popa <stefan.popa@analog.com>
1017 W:      http://wiki.analog.com/
1018 W:      http://ez.analog.com/community/linux-device-drivers
1019 S:      Supported
1020 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1021 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1022 F:      drivers/iio/*/ad*
1023 F:      drivers/iio/adc/ltc2497*
1024 X:      drivers/iio/*/adjd*
1025 F:      drivers/staging/iio/*/ad*
1026
1027 ANALOGBITS PLL LIBRARIES
1028 M:      Paul Walmsley <paul.walmsley@sifive.com>
1029 S:      Supported
1030 F:      drivers/clk/analogbits/*
1031 F:      include/linux/clk/analogbits*
1032
1033 ANDES ARCHITECTURE
1034 M:      Greentime Hu <green.hu@gmail.com>
1035 M:      Vincent Chen <deanbo422@gmail.com>
1036 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1037 S:      Supported
1038 F:      arch/nds32/
1039 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1040 F:      Documentation/devicetree/bindings/nds32/
1041 K:      nds32
1042 N:      nds32
1043
1044 ANDROID CONFIG FRAGMENTS
1045 M:      Rob Herring <robh@kernel.org>
1046 S:      Supported
1047 F:      kernel/configs/android*
1048
1049 ANDROID DRIVERS
1050 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1051 M:      Arve Hjønnevåg <arve@android.com>
1052 M:      Todd Kjos <tkjos@android.com>
1053 M:      Martijn Coenen <maco@android.com>
1054 M:      Joel Fernandes <joel@joelfernandes.org>
1055 M:      Christian Brauner <christian@brauner.io>
1056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1057 L:      devel@driverdev.osuosl.org
1058 S:      Supported
1059 F:      drivers/android/
1060 F:      drivers/staging/android/
1061
1062 ANDROID GOLDFISH PIC DRIVER
1063 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1064 S:      Supported
1065 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1066 F:      drivers/irqchip/irq-goldfish-pic.c
1067
1068 ANDROID GOLDFISH RTC DRIVER
1069 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1070 S:      Supported
1071 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1072 F:      drivers/rtc/rtc-goldfish.c
1073
1074 ANDROID ION DRIVER
1075 M:      Laura Abbott <labbott@redhat.com>
1076 M:      Sumit Semwal <sumit.semwal@linaro.org>
1077 L:      devel@driverdev.osuosl.org
1078 L:      dri-devel@lists.freedesktop.org
1079 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1080 S:      Supported
1081 F:      drivers/staging/android/ion
1082 F:      drivers/staging/android/uapi/ion.h
1083
1084 AOA (Apple Onboard Audio) ALSA DRIVER
1085 M:      Johannes Berg <johannes@sipsolutions.net>
1086 L:      linuxppc-dev@lists.ozlabs.org
1087 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1088 S:      Maintained
1089 F:      sound/aoa/
1090
1091 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1092 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1093 L:      linux-iio@vger.kernel.org
1094 S:      Maintained
1095 F:      drivers/iio/adc/stx104.c
1096
1097 APM DRIVER
1098 M:      Jiri Kosina <jikos@kernel.org>
1099 S:      Odd fixes
1100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1101 F:      arch/x86/kernel/apm_32.c
1102 F:      include/linux/apm_bios.h
1103 F:      include/uapi/linux/apm_bios.h
1104 F:      drivers/char/apm-emulation.c
1105
1106 APPARMOR SECURITY MODULE
1107 M:      John Johansen <john.johansen@canonical.com>
1108 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1109 W:      wiki.apparmor.net
1110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1111 S:      Supported
1112 F:      security/apparmor/
1113 F:      Documentation/admin-guide/LSM/apparmor.rst
1114
1115 APPLE BCM5974 MULTITOUCH DRIVER
1116 M:      Henrik Rydberg <rydberg@bitmath.org>
1117 L:      linux-input@vger.kernel.org
1118 S:      Odd fixes
1119 F:      drivers/input/mouse/bcm5974.c
1120
1121 APPLE SMC DRIVER
1122 M:      Henrik Rydberg <rydberg@bitmath.org>
1123 L:      linux-hwmon@vger.kernel.org
1124 S:      Odd fixes
1125 F:      drivers/hwmon/applesmc.c
1126
1127 APPLETALK NETWORK LAYER
1128 L:      netdev@vger.kernel.org
1129 S:      Odd fixes
1130 F:      drivers/net/appletalk/
1131 F:      net/appletalk/
1132 F:      include/linux/atalk.h
1133 F:      include/uapi/linux/atalk.h
1134
1135 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1136 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1137 S:      Supported
1138 F:      arch/arm64/boot/dts/apm/
1139
1140 APPLIED MICRO (APM) X-GENE SOC EDAC
1141 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1142 S:      Supported
1143 F:      drivers/edac/xgene_edac.c
1144 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1145
1146 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1147 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1148 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1149 S:      Supported
1150 F:      drivers/net/ethernet/apm/xgene-v2/
1151
1152 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1153 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1154 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1155 M:      Quan Nguyen <quan@os.amperecomputing.com>
1156 S:      Supported
1157 F:      drivers/net/ethernet/apm/xgene/
1158 F:      drivers/net/phy/mdio-xgene.c
1159 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1160 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1161
1162 APPLIED MICRO (APM) X-GENE SOC PMU
1163 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1164 S:      Supported
1165 F:      drivers/perf/xgene_pmu.c
1166 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1167 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1168
1169 APTINA CAMERA SENSOR PLL
1170 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1171 L:      linux-media@vger.kernel.org
1172 S:      Maintained
1173 F:      drivers/media/i2c/aptina-pll.*
1174
1175 AQUANTIA ETHERNET DRIVER (atlantic)
1176 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1177 L:      netdev@vger.kernel.org
1178 S:      Supported
1179 W:      http://www.aquantia.com
1180 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1181 F:      drivers/net/ethernet/aquantia/atlantic/
1182 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1183
1184 ARC FRAMEBUFFER DRIVER
1185 M:      Jaya Kumar <jayalk@intworks.biz>
1186 S:      Maintained
1187 F:      drivers/video/fbdev/arcfb.c
1188 F:      drivers/video/fbdev/core/fb_defio.c
1189
1190 ARC PGU DRM DRIVER
1191 M:      Alexey Brodkin <abrodkin@synopsys.com>
1192 S:      Supported
1193 F:      drivers/gpu/drm/arc/
1194 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1195
1196 ARCNET NETWORK LAYER
1197 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1198 L:      netdev@vger.kernel.org
1199 S:      Maintained
1200 F:      drivers/net/arcnet/
1201 F:      include/uapi/linux/if_arcnet.h
1202
1203 ARM ARCHITECTED TIMER DRIVER
1204 M:      Mark Rutland <mark.rutland@arm.com>
1205 M:      Marc Zyngier <maz@kernel.org>
1206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1207 S:      Maintained
1208 F:      arch/arm/include/asm/arch_timer.h
1209 F:      arch/arm64/include/asm/arch_timer.h
1210 F:      drivers/clocksource/arm_arch_timer.c
1211
1212 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1213 M:      Linus Walleij <linus.walleij@linaro.org>
1214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1215 S:      Maintained
1216 F:      Documentation/devicetree/bindings/arm/arm-boards
1217 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1218 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1219 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1220 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1221 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1222 F:      arch/arm/mach-integrator/
1223 F:      arch/arm/mach-realview/
1224 F:      arch/arm/mach-versatile/
1225 F:      arch/arm/plat-versatile/
1226 F:      arch/arm/boot/dts/arm-realview-*
1227 F:      arch/arm/boot/dts/integrator*
1228 F:      arch/arm/boot/dts/versatile*
1229 F:      drivers/clk/versatile/
1230 F:      drivers/i2c/busses/i2c-versatile.c
1231 F:      drivers/irqchip/irq-versatile-fpga.c
1232 F:      drivers/mtd/maps/physmap_of_versatile.c
1233 F:      drivers/power/reset/arm-versatile-reboot.c
1234 F:      drivers/soc/versatile/
1235
1236 ARM HDLCD DRM DRIVER
1237 M:      Liviu Dudau <liviu.dudau@arm.com>
1238 S:      Supported
1239 F:      drivers/gpu/drm/arm/hdlcd_*
1240 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1241
1242 ARM KOMEDA DRM-KMS DRIVER
1243 M:      James (Qian) Wang <james.qian.wang@arm.com>
1244 M:      Liviu Dudau <liviu.dudau@arm.com>
1245 L:      Mali DP Maintainers <malidp@foss.arm.com>
1246 S:      Supported
1247 T:      git git://anongit.freedesktop.org/drm/drm-misc
1248 F:      drivers/gpu/drm/arm/display/include/
1249 F:      drivers/gpu/drm/arm/display/komeda/
1250 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1251 F:      Documentation/gpu/komeda-kms.rst
1252
1253 ARM MALI-DP DRM DRIVER
1254 M:      Liviu Dudau <liviu.dudau@arm.com>
1255 M:      Brian Starkey <brian.starkey@arm.com>
1256 L:      Mali DP Maintainers <malidp@foss.arm.com>
1257 S:      Supported
1258 T:      git git://anongit.freedesktop.org/drm/drm-misc
1259 F:      drivers/gpu/drm/arm/
1260 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1261 F:      Documentation/gpu/afbc.rst
1262
1263 ARM MALI PANFROST DRM DRIVER
1264 M:      Rob Herring <robh@kernel.org>
1265 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1266 L:      dri-devel@lists.freedesktop.org
1267 S:      Supported
1268 T:      git git://anongit.freedesktop.org/drm/drm-misc
1269 F:      drivers/gpu/drm/panfrost/
1270 F:      include/uapi/drm/panfrost_drm.h
1271
1272 ARM MFM AND FLOPPY DRIVERS
1273 M:      Ian Molton <spyro@f2s.com>
1274 S:      Maintained
1275 F:      arch/arm/mach-rpc/floppydma.S
1276 F:      arch/arm/include/asm/floppy.h
1277
1278 ARM PMU PROFILING AND DEBUGGING
1279 M:      Will Deacon <will@kernel.org>
1280 M:      Mark Rutland <mark.rutland@arm.com>
1281 S:      Maintained
1282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1283 F:      arch/arm*/kernel/perf_*
1284 F:      arch/arm/oprofile/common.c
1285 F:      arch/arm*/kernel/hw_breakpoint.c
1286 F:      arch/arm*/include/asm/hw_breakpoint.h
1287 F:      arch/arm*/include/asm/perf_event.h
1288 F:      drivers/perf/*
1289 F:      include/linux/perf/arm_pmu.h
1290 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1291 F:      Documentation/devicetree/bindings/perf/
1292
1293 ARM PORT
1294 M:      Russell King <linux@armlinux.org.uk>
1295 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1296 W:      http://www.armlinux.org.uk/
1297 S:      Odd Fixes
1298 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1299 F:      arch/arm/
1300 X:      arch/arm/boot/dts/
1301
1302 ARM PRIMECELL AACI PL041 DRIVER
1303 M:      Russell King <linux@armlinux.org.uk>
1304 S:      Odd Fixes
1305 F:      sound/arm/aaci.*
1306
1307 ARM PRIMECELL BUS SUPPORT
1308 M:      Russell King <linux@armlinux.org.uk>
1309 S:      Odd Fixes
1310 F:      drivers/amba/
1311 F:      include/linux/amba/bus.h
1312
1313 ARM PRIMECELL CLCD PL110 DRIVER
1314 M:      Russell King <linux@armlinux.org.uk>
1315 S:      Odd Fixes
1316 F:      drivers/video/fbdev/amba-clcd.*
1317
1318 ARM PRIMECELL KMI PL050 DRIVER
1319 M:      Russell King <linux@armlinux.org.uk>
1320 S:      Odd Fixes
1321 F:      drivers/input/serio/ambakmi.*
1322 F:      include/linux/amba/kmi.h
1323
1324 ARM PRIMECELL MMCI PL180/1 DRIVER
1325 M:      Russell King <linux@armlinux.org.uk>
1326 S:      Odd Fixes
1327 F:      drivers/mmc/host/mmci.*
1328 F:      include/linux/amba/mmci.h
1329
1330 ARM PRIMECELL SSP PL022 SPI DRIVER
1331 M:      Linus Walleij <linus.walleij@linaro.org>
1332 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1333 S:      Maintained
1334 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1335 F:      drivers/spi/spi-pl022.c
1336
1337 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1338 M:      Russell King <linux@armlinux.org.uk>
1339 S:      Odd Fixes
1340 F:      drivers/tty/serial/amba-pl01*.c
1341 F:      include/linux/amba/serial.h
1342
1343 ARM PRIMECELL VIC PL190/PL192 DRIVER
1344 M:      Linus Walleij <linus.walleij@linaro.org>
1345 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1346 S:      Maintained
1347 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1348 F:      drivers/irqchip/irq-vic.c
1349
1350 AMAZON ANNAPURNA LABS FIC DRIVER
1351 M:      Talel Shenhar <talel@amazon.com>
1352 S:      Maintained
1353 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1354 F:      drivers/irqchip/irq-al-fic.c
1355
1356 ARM SMMU DRIVERS
1357 M:      Will Deacon <will@kernel.org>
1358 R:      Robin Murphy <robin.murphy@arm.com>
1359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1360 S:      Maintained
1361 F:      drivers/iommu/arm-smmu.c
1362 F:      drivers/iommu/arm-smmu-v3.c
1363 F:      drivers/iommu/io-pgtable-arm.c
1364 F:      drivers/iommu/io-pgtable-arm-v7s.c
1365
1366 ARM SUB-ARCHITECTURES
1367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1368 S:      Maintained
1369 F:      arch/arm/mach-*/
1370 F:      arch/arm/plat-*/
1371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1372
1373 ARM/ACTIONS SEMI ARCHITECTURE
1374 M:      Andreas Färber <afaerber@suse.de>
1375 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1377 S:      Maintained
1378 N:      owl
1379 F:      arch/arm/mach-actions/
1380 F:      arch/arm/boot/dts/owl-*
1381 F:      arch/arm64/boot/dts/actions/
1382 F:      drivers/clk/actions/
1383 F:      drivers/clocksource/timer-owl*
1384 F:      drivers/dma/owl-dma.c
1385 F:      drivers/i2c/busses/i2c-owl.c
1386 F:      drivers/pinctrl/actions/*
1387 F:      drivers/soc/actions/
1388 F:      include/dt-bindings/power/owl-*
1389 F:      include/linux/soc/actions/
1390 F:      Documentation/devicetree/bindings/arm/actions.txt
1391 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1392 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1393 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1394 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1395 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1396 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1397
1398 ARM/ADS SPHERE MACHINE SUPPORT
1399 M:      Lennert Buytenhek <kernel@wantstofly.org>
1400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1401 S:      Maintained
1402
1403 ARM/AFEB9260 MACHINE SUPPORT
1404 M:      Sergey Lapin <slapin@ossfans.org>
1405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1406 S:      Maintained
1407
1408 ARM/AJECO 1ARM MACHINE SUPPORT
1409 M:      Lennert Buytenhek <kernel@wantstofly.org>
1410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1411 S:      Maintained
1412
1413 ARM/Allwinner SoC Clock Support
1414 M:      Emilio López <emilio@elopez.com.ar>
1415 S:      Maintained
1416 F:      drivers/clk/sunxi/
1417
1418 ARM/Allwinner sunXi SoC support
1419 M:      Maxime Ripard <mripard@kernel.org>
1420 M:      Chen-Yu Tsai <wens@csie.org>
1421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1422 S:      Maintained
1423 N:      sun[x456789]i
1424 N:      sun50i
1425 F:      arch/arm/mach-sunxi/
1426 F:      arch/arm64/boot/dts/allwinner/
1427 F:      drivers/clk/sunxi-ng/
1428 F:      drivers/pinctrl/sunxi/
1429 F:      drivers/soc/sunxi/
1430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1431
1432 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1433 M:      Neil Armstrong <narmstrong@baylibre.com>
1434 M:      Jerome Brunet <jbrunet@baylibre.com>
1435 L:      linux-amlogic@lists.infradead.org
1436 S:      Maintained
1437 F:      drivers/clk/meson/
1438 F:      include/dt-bindings/clock/meson*
1439 F:      include/dt-bindings/clock/gxbb*
1440 F:      Documentation/devicetree/bindings/clock/amlogic*
1441
1442 ARM/Amlogic Meson SoC support
1443 M:      Kevin Hilman <khilman@baylibre.com>
1444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1445 L:      linux-amlogic@lists.infradead.org
1446 W:      http://linux-meson.com/
1447 S:      Maintained
1448 F:      arch/arm/mach-meson/
1449 F:      arch/arm/boot/dts/meson*
1450 F:      arch/arm64/boot/dts/amlogic/
1451 F:      drivers/pinctrl/meson/
1452 F:      drivers/mmc/host/meson*
1453 F:      drivers/soc/amlogic/
1454 N:      meson
1455
1456 ARM/Amlogic Meson SoC Sound Drivers
1457 M:      Jerome Brunet <jbrunet@baylibre.com>
1458 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1459 S:      Maintained
1460 F:      sound/soc/meson/
1461 F:      Documentation/devicetree/bindings/sound/amlogic*
1462
1463 ARM/Annapurna Labs ALPINE ARCHITECTURE
1464 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1465 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1467 S:      Maintained
1468 F:      arch/arm/mach-alpine/
1469 F:      arch/arm/boot/dts/alpine*
1470 F:      arch/arm64/boot/dts/al/
1471 F:      drivers/*/*alpine*
1472
1473 ARM/ARTPEC MACHINE SUPPORT
1474 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1475 M:      Lars Persson <lars.persson@axis.com>
1476 S:      Maintained
1477 L:      linux-arm-kernel@axis.com
1478 F:      arch/arm/mach-artpec
1479 F:      arch/arm/boot/dts/artpec6*
1480 F:      drivers/clk/axis
1481 F:      drivers/crypto/axis
1482 F:      drivers/pinctrl/pinctrl-artpec*
1483 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1484
1485 ARM/ASPEED I2C DRIVER
1486 M:      Brendan Higgins <brendanhiggins@google.com>
1487 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1488 R:      Joel Stanley <joel@jms.id.au>
1489 L:      linux-i2c@vger.kernel.org
1490 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1491 S:      Maintained
1492 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1493 F:      drivers/i2c/busses/i2c-aspeed.c
1494 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1495 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1496
1497 ARM/ASPEED MACHINE SUPPORT
1498 M:      Joel Stanley <joel@jms.id.au>
1499 R:      Andrew Jeffery <andrew@aj.id.au>
1500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1501 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1502 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1503 S:      Supported
1504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1505 F:      arch/arm/mach-aspeed/
1506 F:      arch/arm/boot/dts/aspeed-*
1507 N:      aspeed
1508
1509 ARM/BITMAIN ARCHITECTURE
1510 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1512 S:      Maintained
1513 F:      arch/arm64/boot/dts/bitmain/
1514 F:      drivers/pinctrl/pinctrl-bm1880.c
1515 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1516 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1517
1518 ARM/CALXEDA HIGHBANK ARCHITECTURE
1519 M:      Rob Herring <robh@kernel.org>
1520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1521 S:      Maintained
1522 F:      arch/arm/mach-highbank/
1523 F:      arch/arm/boot/dts/highbank.dts
1524 F:      arch/arm/boot/dts/ecx-*.dts*
1525
1526 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1527 M:      Krzysztof Halasa <khalasa@piap.pl>
1528 S:      Maintained
1529 F:      arch/arm/mach-cns3xxx/
1530
1531 ARM/CAVIUM THUNDER NETWORK DRIVER
1532 M:      Sunil Goutham <sgoutham@cavium.com>
1533 M:      Robert Richter <rric@kernel.org>
1534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1535 S:      Supported
1536 F:      drivers/net/ethernet/cavium/thunder/
1537
1538 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1539 M:      Lukasz Majewski <lukma@denx.de>
1540 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1541 S:      Maintained
1542 F:      arch/arm/mach-ep93xx/ts72xx.c
1543
1544 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1545 M:      Alexander Shiyan <shc_work@mail.ru>
1546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1547 S:      Odd Fixes
1548 N:      clps711x
1549
1550 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1551 M:      Lennert Buytenhek <kernel@wantstofly.org>
1552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1553 S:      Maintained
1554
1555 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1556 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1557 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1559 S:      Maintained
1560 F:      arch/arm/mach-ep93xx/
1561 F:      arch/arm/mach-ep93xx/include/mach/
1562
1563 ARM/CLKDEV SUPPORT
1564 M:      Russell King <linux@armlinux.org.uk>
1565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1566 S:      Maintained
1567 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1568 F:      drivers/clk/clkdev.c
1569
1570 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1571 M:      Mike Rapoport <mike@compulab.co.il>
1572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1573 S:      Maintained
1574
1575 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1576 M:      Baruch Siach <baruch@tkos.co.il>
1577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1578 S:      Maintained
1579 F:      arch/arm/boot/dts/cx92755*
1580 N:      digicolor
1581
1582 ARM/CONTEC MICRO9 MACHINE SUPPORT
1583 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1584 S:      Maintained
1585 F:      arch/arm/mach-ep93xx/micro9.c
1586
1587 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1588 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1589 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1591 S:      Maintained
1592 F:      drivers/hwtracing/coresight/*
1593 F:      Documentation/trace/coresight.txt
1594 F:      Documentation/trace/coresight-cpu-debug.txt
1595 F:      Documentation/devicetree/bindings/arm/coresight.txt
1596 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1597 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1598 F:      tools/perf/arch/arm/util/pmu.c
1599 F:      tools/perf/arch/arm/util/auxtrace.c
1600 F:      tools/perf/arch/arm/util/cs-etm.c
1601 F:      tools/perf/arch/arm/util/cs-etm.h
1602 F:      tools/perf/util/cs-etm.*
1603 F:      tools/perf/util/cs-etm-decoder/*
1604
1605 ARM/CORGI MACHINE SUPPORT
1606 M:      Richard Purdie <rpurdie@rpsys.net>
1607 S:      Maintained
1608
1609 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1610 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1611 M:      Linus Walleij <linus.walleij@linaro.org>
1612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1613 T:      git git://github.com/ulli-kroll/linux.git
1614 S:      Maintained
1615 F:      Documentation/devicetree/bindings/arm/gemini.txt
1616 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1617 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1618 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1619 F:      arch/arm/mach-gemini/
1620 F:      drivers/net/ethernet/cortina/
1621 F:      drivers/pinctrl/pinctrl-gemini.c
1622 F:      drivers/rtc/rtc-ftrtc010.c
1623
1624 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1625 M:      Barry Song <baohua@kernel.org>
1626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1628 S:      Maintained
1629 F:      arch/arm/boot/dts/prima2*
1630 F:      arch/arm/mach-prima2/
1631 F:      drivers/clk/sirf/
1632 F:      drivers/clocksource/timer-prima2.c
1633 F:      drivers/clocksource/timer-atlas7.c
1634 N:      [^a-z]sirf
1635 X:      drivers/gnss
1636
1637 ARM/EBSA110 MACHINE SUPPORT
1638 M:      Russell King <linux@armlinux.org.uk>
1639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1640 W:      http://www.armlinux.org.uk/
1641 S:      Maintained
1642 F:      arch/arm/mach-ebsa110/
1643 F:      drivers/net/ethernet/amd/am79c961a.*
1644
1645 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1646 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1647 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1648 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1649 S:      Maintained
1650 N:      efm32
1651
1652 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1653 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1655 S:      Maintained
1656 F:      arch/arm/mach-pxa/ezx.c
1657
1658 ARM/FARADAY FA526 PORT
1659 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1661 S:      Maintained
1662 T:      git git://git.berlios.de/gemini-board
1663 F:      arch/arm/mm/*-fa*
1664
1665 ARM/FOOTBRIDGE ARCHITECTURE
1666 M:      Russell King <linux@armlinux.org.uk>
1667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1668 W:      http://www.armlinux.org.uk/
1669 S:      Maintained
1670 F:      arch/arm/include/asm/hardware/dec21285.h
1671 F:      arch/arm/mach-footbridge/
1672
1673 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1674 M:      Shawn Guo <shawnguo@kernel.org>
1675 M:      Sascha Hauer <s.hauer@pengutronix.de>
1676 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1677 R:      Fabio Estevam <festevam@gmail.com>
1678 R:      NXP Linux Team <linux-imx@nxp.com>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 S:      Maintained
1681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1682 N:      imx
1683 N:      mxs
1684 X:      drivers/media/i2c/
1685
1686 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1687 M:      Shawn Guo <shawnguo@kernel.org>
1688 M:      Sascha Hauer <s.hauer@pengutronix.de>
1689 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1690 R:      Stefan Agner <stefan@agner.ch>
1691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1692 S:      Maintained
1693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1694 F:      arch/arm/mach-imx/*vf610*
1695 F:      arch/arm/boot/dts/vf*
1696
1697 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1698 M:      Shawn Guo <shawnguo@kernel.org>
1699 M:      Li Yang <leoyang.li@nxp.com>
1700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1701 S:      Maintained
1702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1703 F:      arch/arm/boot/dts/ls1021a*
1704 F:      arch/arm64/boot/dts/freescale/fsl-*
1705 F:      arch/arm64/boot/dts/freescale/qoriq-*
1706
1707 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1708 M:      Lennert Buytenhek <kernel@wantstofly.org>
1709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1710 S:      Maintained
1711
1712 ARM/GUMSTIX MACHINE SUPPORT
1713 M:      Steve Sakoman <sakoman@gmail.com>
1714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1715 S:      Maintained
1716
1717 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1718 M:      Philipp Zabel <philipp.zabel@gmail.com>
1719 M:      Paul Parsons <lost.distance@yahoo.com>
1720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721 S:      Maintained
1722 F:      arch/arm/mach-pxa/hx4700.c
1723 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1724 F:      sound/soc/pxa/hx4700.c
1725
1726 ARM/HISILICON SOC SUPPORT
1727 M:      Wei Xu <xuwei5@hisilicon.com>
1728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1729 W:      http://www.hisilicon.com
1730 S:      Supported
1731 T:      git git://github.com/hisilicon/linux-hisi.git
1732 F:      arch/arm/mach-hisi/
1733 F:      arch/arm/boot/dts/hi3*
1734 F:      arch/arm/boot/dts/hip*
1735 F:      arch/arm/boot/dts/hisi*
1736 F:      arch/arm64/boot/dts/hisilicon/
1737
1738 ARM/HP JORNADA 7XX MACHINE SUPPORT
1739 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1740 W:      www.jlime.com
1741 S:      Maintained
1742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1743 F:      arch/arm/mach-sa1100/jornada720.c
1744 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1745
1746 ARM/IGEP MACHINE SUPPORT
1747 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1748 M:      Javier Martinez Canillas <javier@dowhile0.org>
1749 L:      linux-omap@vger.kernel.org
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752 F:      arch/arm/boot/dts/omap3-igep*
1753
1754 ARM/INCOME PXA270 SUPPORT
1755 M:      Marek Vasut <marek.vasut@gmail.com>
1756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1759
1760 ARM/INTEL IOP13XX ARM ARCHITECTURE
1761 M:      Lennert Buytenhek <kernel@wantstofly.org>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764
1765 ARM/INTEL IOP32X ARM ARCHITECTURE
1766 M:      Lennert Buytenhek <kernel@wantstofly.org>
1767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1768 S:      Maintained
1769
1770 ARM/INTEL IOP33X ARM ARCHITECTURE
1771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1772 S:      Orphan
1773
1774 ARM/INTEL IQ81342EX MACHINE SUPPORT
1775 M:      Lennert Buytenhek <kernel@wantstofly.org>
1776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1777 S:      Maintained
1778
1779 ARM/INTEL IXDP2850 MACHINE SUPPORT
1780 M:      Lennert Buytenhek <kernel@wantstofly.org>
1781 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1782 S:      Maintained
1783
1784 ARM/INTEL IXP4XX ARM ARCHITECTURE
1785 M:      Linus Walleij <linusw@kernel.org>
1786 M:      Imre Kaloz <kaloz@openwrt.org>
1787 M:      Krzysztof Halasa <khalasa@piap.pl>
1788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1789 S:      Maintained
1790 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1791 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1792 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1793 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1794 F:      arch/arm/mach-ixp4xx/
1795 F:      drivers/clocksource/timer-ixp4xx.c
1796 F:      drivers/gpio/gpio-ixp4xx.c
1797 F:      drivers/irqchip/irq-ixp4xx.c
1798 F:      include/linux/irqchip/irq-ixp4xx.h
1799 F:      include/linux/platform_data/timer-ixp4xx.h
1800
1801 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1802 M:      Jonathan Cameron <jic23@cam.ac.uk>
1803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1804 S:      Maintained
1805 F:      arch/arm/mach-pxa/stargate2.c
1806 F:      drivers/pcmcia/pxa2xx_stargate2.c
1807
1808 ARM/INTEL XSC3 (MANZANO) ARM CORE
1809 M:      Lennert Buytenhek <kernel@wantstofly.org>
1810 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1811 S:      Maintained
1812
1813 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1814 M:      Lennert Buytenhek <kernel@wantstofly.org>
1815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1816 S:      Maintained
1817
1818 ARM/LG1K ARCHITECTURE
1819 M:      Chanho Min <chanho.min@lge.com>
1820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1821 S:      Maintained
1822 F:      arch/arm64/boot/dts/lg/
1823
1824 ARM/LOGICPD PXA270 MACHINE SUPPORT
1825 M:      Lennert Buytenhek <kernel@wantstofly.org>
1826 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1827 S:      Maintained
1828
1829 ARM/LPC18XX ARCHITECTURE
1830 M:      Vladimir Zapolskiy <vz@mleia.com>
1831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832 S:      Maintained
1833 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1834 F:      arch/arm/boot/dts/lpc43*
1835 F:      drivers/i2c/busses/i2c-lpc2k.c
1836 F:      drivers/memory/pl172.c
1837 F:      drivers/mtd/spi-nor/nxp-spifi.c
1838 F:      drivers/rtc/rtc-lpc24xx.c
1839 N:      lpc18xx
1840
1841 ARM/LPC32XX SOC SUPPORT
1842 M:      Vladimir Zapolskiy <vz@mleia.com>
1843 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1845 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1846 S:      Maintained
1847 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1848 F:      arch/arm/boot/dts/lpc32*
1849 F:      arch/arm/mach-lpc32xx/
1850 F:      drivers/i2c/busses/i2c-pnx.c
1851 F:      drivers/net/ethernet/nxp/lpc_eth.c
1852 F:      drivers/usb/host/ohci-nxp.c
1853 F:      drivers/watchdog/pnx4008_wdt.c
1854 N:      lpc32xx
1855
1856 ARM/MAGICIAN MACHINE SUPPORT
1857 M:      Philipp Zabel <philipp.zabel@gmail.com>
1858 S:      Maintained
1859
1860 ARM/Marvell Dove/MV78xx0/Orion SOC support
1861 M:      Jason Cooper <jason@lakedaemon.net>
1862 M:      Andrew Lunn <andrew@lunn.ch>
1863 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1864 M:      Gregory Clement <gregory.clement@bootlin.com>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 S:      Maintained
1867 F:      Documentation/devicetree/bindings/soc/dove/
1868 F:      arch/arm/mach-dove/
1869 F:      arch/arm/mach-mv78xx0/
1870 F:      arch/arm/mach-orion5x/
1871 F:      arch/arm/plat-orion/
1872 F:      arch/arm/boot/dts/dove*
1873 F:      arch/arm/boot/dts/orion5x*
1874 T:      git git://git.infradead.org/linux-mvebu.git
1875
1876 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1877 M:      Jason Cooper <jason@lakedaemon.net>
1878 M:      Andrew Lunn <andrew@lunn.ch>
1879 M:      Gregory Clement <gregory.clement@bootlin.com>
1880 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1881 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1882 S:      Maintained
1883 F:      arch/arm/boot/dts/armada*
1884 F:      arch/arm/boot/dts/kirkwood*
1885 F:      arch/arm/configs/mvebu_*_defconfig
1886 F:      arch/arm/mach-mvebu/
1887 F:      arch/arm64/boot/dts/marvell/armada*
1888 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1889 F:      drivers/cpufreq/armada-8k-cpufreq.c
1890 F:      drivers/cpufreq/mvebu-cpufreq.c
1891 F:      drivers/irqchip/irq-armada-370-xp.c
1892 F:      drivers/irqchip/irq-mvebu-*
1893 F:      drivers/pinctrl/mvebu/
1894 F:      drivers/rtc/rtc-armada38x.c
1895 T:      git git://git.infradead.org/linux-mvebu.git
1896
1897 ARM/Mediatek RTC DRIVER
1898 M:      Eddie Huang <eddie.huang@mediatek.com>
1899 M:      Sean Wang <sean.wang@mediatek.com>
1900 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1901 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1902 S:      Maintained
1903 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1904 F:      drivers/rtc/rtc-mt6397.c
1905 F:      drivers/rtc/rtc-mt7622.c
1906
1907 ARM/Mediatek SoC support
1908 M:      Matthias Brugger <matthias.bgg@gmail.com>
1909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1910 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1911 W:      https://mtk.bcnfs.org/
1912 C:      irc://chat.freenode.net/linux-mediatek
1913 S:      Maintained
1914 F:      arch/arm/boot/dts/mt6*
1915 F:      arch/arm/boot/dts/mt7*
1916 F:      arch/arm/boot/dts/mt8*
1917 F:      arch/arm/mach-mediatek/
1918 F:      arch/arm64/boot/dts/mediatek/
1919 F:      drivers/soc/mediatek/
1920 N:      mtk
1921 N:      mt[678]
1922 K:      mediatek
1923
1924 ARM/Mediatek USB3 PHY DRIVER
1925 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1928 S:      Maintained
1929 F:      drivers/phy/mediatek/
1930 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1931
1932 ARM/MICREL KS8695 ARCHITECTURE
1933 M:      Greg Ungerer <gerg@uclinux.org>
1934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1935 F:      arch/arm/mach-ks8695/
1936 S:      Odd Fixes
1937
1938 ARM/Microchip (AT91) SoC support
1939 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1940 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1941 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1942 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1943 W:      http://www.linux4sam.org
1944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1945 S:      Supported
1946 N:      at91
1947 N:      atmel
1948 F:      arch/arm/mach-at91/
1949 F:      include/soc/at91/
1950 F:      arch/arm/boot/dts/at91*.dts
1951 F:      arch/arm/boot/dts/at91*.dtsi
1952 F:      arch/arm/boot/dts/sama*.dts
1953 F:      arch/arm/boot/dts/sama*.dtsi
1954 F:      arch/arm/include/debug/at91.S
1955 F:      drivers/memory/atmel*
1956 F:      drivers/watchdog/sama5d4_wdt.c
1957 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1958 X:      drivers/net/wireless/atmel/
1959
1960 ARM/MIOA701 MACHINE SUPPORT
1961 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1963 F:      arch/arm/mach-pxa/mioa701.c
1964 S:      Maintained
1965
1966 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1967 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1968 S:      Maintained
1969
1970 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1971 M:      Linus Walleij <linus.walleij@linaro.org>
1972 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1973 S:      Maintained
1974 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1975 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1976 F:      arch/arm/mach-nomadik/
1977 F:      arch/arm/mach-u300/
1978 F:      arch/arm/mach-ux500/
1979 F:      arch/arm/boot/dts/ste-*
1980 F:      drivers/clk/clk-nomadik.c
1981 F:      drivers/clk/clk-u300.c
1982 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1983 F:      drivers/clocksource/timer-u300.c
1984 F:      drivers/dma/coh901318*
1985 F:      drivers/dma/ste_dma40*
1986 F:      drivers/hwspinlock/u8500_hsem.c
1987 F:      drivers/i2c/busses/i2c-nomadik.c
1988 F:      drivers/i2c/busses/i2c-stu300.c
1989 F:      drivers/mfd/ab3100*
1990 F:      drivers/mfd/ab8500*
1991 F:      drivers/mfd/abx500*
1992 F:      drivers/mfd/dbx500*
1993 F:      drivers/mfd/db8500*
1994 F:      drivers/pinctrl/nomadik/
1995 F:      drivers/pinctrl/pinctrl-coh901*
1996 F:      drivers/pinctrl/pinctrl-u300.c
1997 F:      drivers/rtc/rtc-ab3100.c
1998 F:      drivers/rtc/rtc-ab8500.c
1999 F:      drivers/rtc/rtc-coh901331.c
2000 F:      drivers/rtc/rtc-pl031.c
2001 F:      drivers/watchdog/coh901327_wdt.c
2002 F:      Documentation/devicetree/bindings/arm/ste-*
2003 F:      Documentation/devicetree/bindings/arm/ux500/
2004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2005
2006 ARM/NUVOTON NPCM ARCHITECTURE
2007 M:      Avi Fishman <avifishman70@gmail.com>
2008 M:      Tomer Maimon <tmaimon77@gmail.com>
2009 M:      Tali Perry <tali.perry1@gmail.com>
2010 R:      Patrick Venture <venture@google.com>
2011 R:      Nancy Yuen <yuenn@google.com>
2012 R:      Benjamin Fair <benjaminfair@google.com>
2013 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2014 S:      Supported
2015 F:      arch/arm/mach-npcm/
2016 F:      arch/arm/boot/dts/nuvoton-npcm*
2017 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2018 F:      drivers/*/*npcm*
2019 F:      Documentation/devicetree/bindings/*/*npcm*
2020 F:      Documentation/devicetree/bindings/*/*/*npcm*
2021
2022 ARM/NUVOTON W90X900 ARM ARCHITECTURE
2023 M:      Wan ZongShun <mcuos.com@gmail.com>
2024 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2025 W:      http://www.mcuos.com
2026 S:      Maintained
2027 F:      arch/arm/mach-w90x900/
2028 F:      drivers/input/keyboard/w90p910_keypad.c
2029 F:      drivers/input/touchscreen/w90p910_ts.c
2030 F:      drivers/watchdog/nuc900_wdt.c
2031 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
2032 F:      drivers/mtd/nand/raw/nuc900_nand.c
2033 F:      drivers/rtc/rtc-nuc900.c
2034 F:      drivers/spi/spi-nuc900.c
2035 F:      drivers/usb/host/ehci-w90x900.c
2036 F:      drivers/video/fbdev/nuc900fb.c
2037
2038 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2039 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2040 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2041 S:      Orphan
2042 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2043 F:      arch/arm/mach-s3c24xx/gta02.h
2044
2045 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2046 M:      Alexander Clouter <alex@digriz.org.uk>
2047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2048 W:      http://www.digriz.org.uk/ts78xx/kernel
2049 S:      Maintained
2050 F:      arch/arm/mach-orion5x/ts78xx-*
2051
2052 ARM/OXNAS platform support
2053 M:      Neil Armstrong <narmstrong@baylibre.com>
2054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2056 S:      Maintained
2057 F:      arch/arm/mach-oxnas/
2058 F:      arch/arm/boot/dts/ox8*.dts*
2059 N:      oxnas
2060
2061 ARM/PALM TREO SUPPORT
2062 M:      Tomas Cech <sleep_walker@suse.com>
2063 L:      linux-arm-kernel@lists.infradead.org
2064 W:      http://hackndev.com
2065 S:      Maintained
2066 F:      arch/arm/mach-pxa/palmtreo.*
2067
2068 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2069 M:      Marek Vasut <marek.vasut@gmail.com>
2070 L:      linux-arm-kernel@lists.infradead.org
2071 W:      http://hackndev.com
2072 S:      Maintained
2073 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2074 F:      arch/arm/mach-pxa/palmtx.c
2075 F:      arch/arm/mach-pxa/palmt5.*
2076 F:      arch/arm/mach-pxa/include/mach/palmld.h
2077 F:      arch/arm/mach-pxa/palmld.c
2078 F:      arch/arm/mach-pxa/palmte2.*
2079 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2080 F:      arch/arm/mach-pxa/palmtc.c
2081
2082 ARM/PALMZ72 SUPPORT
2083 M:      Sergey Lapin <slapin@ossfans.org>
2084 L:      linux-arm-kernel@lists.infradead.org
2085 W:      http://hackndev.com
2086 S:      Maintained
2087 F:      arch/arm/mach-pxa/palmz72.*
2088
2089 ARM/PLEB SUPPORT
2090 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2091 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2092 S:      Maintained
2093
2094 ARM/PT DIGITAL BOARD PORT
2095 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2097 W:      http://www.armlinux.org.uk/
2098 S:      Maintained
2099
2100 ARM/QUALCOMM SUPPORT
2101 M:      Andy Gross <agross@kernel.org>
2102 L:      linux-arm-msm@vger.kernel.org
2103 S:      Maintained
2104 F:      Documentation/devicetree/bindings/soc/qcom/
2105 F:      Documentation/devicetree/bindings/*/qcom*
2106 F:      arch/arm/boot/dts/qcom-*.dts
2107 F:      arch/arm/boot/dts/qcom-*.dtsi
2108 F:      arch/arm/mach-qcom/
2109 F:      arch/arm64/boot/dts/qcom/
2110 F:      drivers/*/qcom/
2111 F:      drivers/*/qcom*
2112 F:      drivers/*/*/qcom/
2113 F:      drivers/*/*/qcom*
2114 F:      drivers/*/pm8???-*
2115 F:      drivers/bluetooth/btqcomsmd.c
2116 F:      drivers/clocksource/timer-qcom.c
2117 F:      drivers/extcon/extcon-qcom*
2118 F:      drivers/iommu/msm*
2119 F:      drivers/i2c/busses/i2c-qup.c
2120 F:      drivers/i2c/busses/i2c-qcom-geni.c
2121 F:      drivers/mfd/ssbi.c
2122 F:      drivers/mmc/host/mmci_qcom*
2123 F:      drivers/mmc/host/sdhci-msm.c
2124 F:      drivers/pci/controller/dwc/pcie-qcom.c
2125 F:      drivers/phy/qualcomm/
2126 F:      drivers/power/*/msm*
2127 F:      drivers/reset/reset-qcom-*
2128 F:      drivers/scsi/ufs/ufs-qcom.*
2129 F:      drivers/spi/spi-qup.c
2130 F:      drivers/spi/spi-geni-qcom.c
2131 F:      drivers/spi/spi-qcom-qspi.c
2132 F:      drivers/tty/serial/msm_serial.c
2133 F:      drivers/usb/dwc3/dwc3-qcom.c
2134 F:      include/dt-bindings/*/qcom*
2135 F:      include/linux/*/qcom*
2136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2137
2138 ARM/RADISYS ENP2611 MACHINE SUPPORT
2139 M:      Lennert Buytenhek <kernel@wantstofly.org>
2140 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2141 S:      Maintained
2142
2143 ARM/RDA MICRO ARCHITECTURE
2144 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2145 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2146 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2147 S:      Maintained
2148 F:      arch/arm/boot/dts/rda8810pl-*
2149 F:      drivers/clocksource/timer-rda.c
2150 F:      drivers/irqchip/irq-rda-intc.c
2151 F:      drivers/tty/serial/rda-uart.c
2152 F:      Documentation/devicetree/bindings/arm/rda.yaml
2153 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2154 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2155 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2156
2157 ARM/REALTEK ARCHITECTURE
2158 M:      Andreas Färber <afaerber@suse.de>
2159 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2160 S:      Maintained
2161 F:      arch/arm64/boot/dts/realtek/
2162 F:      Documentation/devicetree/bindings/arm/realtek.txt
2163
2164 ARM/RENESAS ARM64 ARCHITECTURE
2165 M:      Simon Horman <horms@verge.net.au>
2166 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2167 M:      Magnus Damm <magnus.damm@gmail.com>
2168 L:      linux-renesas-soc@vger.kernel.org
2169 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2172 S:      Supported
2173 F:      arch/arm64/boot/dts/renesas/
2174 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2175 F:      drivers/soc/renesas/
2176 F:      include/linux/soc/renesas/
2177
2178 ARM/RISCPC ARCHITECTURE
2179 M:      Russell King <linux@armlinux.org.uk>
2180 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2181 W:      http://www.armlinux.org.uk/
2182 S:      Maintained
2183 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2184 F:      arch/arm/include/asm/hardware/ioc.h
2185 F:      arch/arm/include/asm/hardware/iomd.h
2186 F:      arch/arm/include/asm/hardware/memc.h
2187 F:      arch/arm/mach-rpc/
2188 F:      drivers/net/ethernet/8390/etherh.c
2189 F:      drivers/net/ethernet/i825xx/ether1*
2190 F:      drivers/net/ethernet/seeq/ether3*
2191 F:      drivers/scsi/arm/
2192
2193 ARM/Rockchip SoC support
2194 M:      Heiko Stuebner <heiko@sntech.de>
2195 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2196 L:      linux-rockchip@lists.infradead.org
2197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2198 S:      Maintained
2199 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2200 F:      arch/arm/boot/dts/rk3*
2201 F:      arch/arm/boot/dts/rv1108*
2202 F:      arch/arm/mach-rockchip/
2203 F:      drivers/clk/rockchip/
2204 F:      drivers/i2c/busses/i2c-rk3x.c
2205 F:      drivers/*/*rockchip*
2206 F:      drivers/*/*/*rockchip*
2207 F:      sound/soc/rockchip/
2208 N:      rockchip
2209
2210 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2211 M:      Kukjin Kim <kgene@kernel.org>
2212 M:      Krzysztof Kozlowski <krzk@kernel.org>
2213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2214 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2215 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2216 S:      Maintained
2217 F:      arch/arm/boot/dts/s3c*
2218 F:      arch/arm/boot/dts/s5p*
2219 F:      arch/arm/boot/dts/exynos*
2220 F:      arch/arm64/boot/dts/exynos/
2221 F:      arch/arm/plat-samsung/
2222 F:      arch/arm/mach-s3c24*/
2223 F:      arch/arm/mach-s3c64xx/
2224 F:      arch/arm/mach-s5p*/
2225 F:      arch/arm/mach-exynos*/
2226 F:      drivers/*/*s3c24*
2227 F:      drivers/*/*/*s3c24*
2228 F:      drivers/*/*s3c64xx*
2229 F:      drivers/*/*s5pv210*
2230 F:      drivers/memory/samsung/*
2231 F:      drivers/soc/samsung/*
2232 F:      Documentation/arm/samsung/
2233 F:      Documentation/devicetree/bindings/arm/samsung/
2234 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2235 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2236 N:      exynos
2237
2238 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2239 M:      Kyungmin Park <kyungmin.park@samsung.com>
2240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2241 S:      Maintained
2242 F:      arch/arm/mach-s5pv210/
2243
2244 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2245 M:      Kyungmin Park <kyungmin.park@samsung.com>
2246 M:      Kamil Debski <kamil@wypas.org>
2247 M:      Andrzej Hajda <a.hajda@samsung.com>
2248 L:      linux-arm-kernel@lists.infradead.org
2249 L:      linux-media@vger.kernel.org
2250 S:      Maintained
2251 F:      drivers/media/platform/s5p-g2d/
2252
2253 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2254 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2255 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2256 L:      linux-media@vger.kernel.org
2257 S:      Maintained
2258 F:      drivers/media/platform/s5p-cec/
2259 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2260
2261 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2262 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2263 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2264 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2265 L:      linux-arm-kernel@lists.infradead.org
2266 L:      linux-media@vger.kernel.org
2267 S:      Maintained
2268 F:      drivers/media/platform/s5p-jpeg/
2269
2270 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2271 M:      Kyungmin Park <kyungmin.park@samsung.com>
2272 M:      Kamil Debski <kamil@wypas.org>
2273 M:      Jeongtae Park <jtp.park@samsung.com>
2274 M:      Andrzej Hajda <a.hajda@samsung.com>
2275 L:      linux-arm-kernel@lists.infradead.org
2276 L:      linux-media@vger.kernel.org
2277 S:      Maintained
2278 F:      drivers/media/platform/s5p-mfc/
2279
2280 ARM/SHMOBILE ARM ARCHITECTURE
2281 M:      Simon Horman <horms@verge.net.au>
2282 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2283 M:      Magnus Damm <magnus.damm@gmail.com>
2284 L:      linux-renesas-soc@vger.kernel.org
2285 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2288 S:      Supported
2289 F:      arch/arm/boot/dts/emev2*
2290 F:      arch/arm/boot/dts/gr-peach*
2291 F:      arch/arm/boot/dts/iwg20d-q7*
2292 F:      arch/arm/boot/dts/r7s*
2293 F:      arch/arm/boot/dts/r8a*
2294 F:      arch/arm/boot/dts/r9a*
2295 F:      arch/arm/boot/dts/sh*
2296 F:      arch/arm/configs/shmobile_defconfig
2297 F:      arch/arm/include/debug/renesas-scif.S
2298 F:      arch/arm/mach-shmobile/
2299 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2300 F:      drivers/soc/renesas/
2301 F:      include/linux/soc/renesas/
2302
2303 ARM/SOCFPGA ARCHITECTURE
2304 M:      Dinh Nguyen <dinguyen@kernel.org>
2305 S:      Maintained
2306 F:      arch/arm/mach-socfpga/
2307 F:      arch/arm/boot/dts/socfpga*
2308 F:      arch/arm/configs/socfpga_defconfig
2309 F:      arch/arm64/boot/dts/altera/
2310 F:      arch/arm64/boot/dts/intel/
2311 W:      http://www.rocketboards.org
2312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2313
2314 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2315 M:      Dinh Nguyen <dinguyen@kernel.org>
2316 S:      Maintained
2317 F:      drivers/clk/socfpga/
2318
2319 ARM/SOCFPGA EDAC SUPPORT
2320 M:      Thor Thayer <thor.thayer@linux.intel.com>
2321 S:      Maintained
2322 F:      drivers/edac/altera_edac.
2323
2324 ARM/SPREADTRUM SoC SUPPORT
2325 M:      Orson Zhai <orsonzhai@gmail.com>
2326 M:      Baolin Wang <baolin.wang@linaro.org>
2327 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2328 S:      Maintained
2329 F:      arch/arm64/boot/dts/sprd
2330 N:      sprd
2331
2332 ARM/STI ARCHITECTURE
2333 M:      Patrice Chotard <patrice.chotard@st.com>
2334 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2335 W:      http://www.stlinux.com
2336 S:      Maintained
2337 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2338 F:      arch/arm/mach-sti/
2339 F:      arch/arm/boot/dts/sti*
2340 F:      drivers/char/hw_random/st-rng.c
2341 F:      drivers/clocksource/arm_global_timer.c
2342 F:      drivers/clocksource/clksrc_st_lpc.c
2343 F:      drivers/cpufreq/sti-cpufreq.c
2344 F:      drivers/dma/st_fdma*
2345 F:      drivers/i2c/busses/i2c-st.c
2346 F:      drivers/media/rc/st_rc.c
2347 F:      drivers/media/platform/sti/c8sectpfe/
2348 F:      drivers/mmc/host/sdhci-st.c
2349 F:      drivers/phy/st/phy-miphy28lp.c
2350 F:      drivers/phy/st/phy-stih407-usb.c
2351 F:      drivers/pinctrl/pinctrl-st.c
2352 F:      drivers/remoteproc/st_remoteproc.c
2353 F:      drivers/remoteproc/st_slim_rproc.c
2354 F:      drivers/reset/sti/
2355 F:      drivers/rtc/rtc-st-lpc.c
2356 F:      drivers/tty/serial/st-asc.c
2357 F:      drivers/usb/dwc3/dwc3-st.c
2358 F:      drivers/usb/host/ehci-st.c
2359 F:      drivers/usb/host/ohci-st.c
2360 F:      drivers/watchdog/st_lpc_wdt.c
2361 F:      drivers/ata/ahci_st.c
2362 F:      include/linux/remoteproc/st_slim_rproc.h
2363
2364 ARM/STM32 ARCHITECTURE
2365 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2366 M:      Alexandre Torgue <alexandre.torgue@st.com>
2367 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2369 S:      Maintained
2370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2371 N:      stm32
2372 N:      stm
2373 F:      arch/arm/boot/dts/stm32*
2374 F:      arch/arm/mach-stm32/
2375 F:      drivers/clocksource/armv7m_systick.c
2376
2377 ARM/Synaptics SoC support
2378 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2379 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2381 S:      Maintained
2382 F:      arch/arm/mach-berlin/
2383 F:      arch/arm/boot/dts/berlin*
2384 F:      arch/arm64/boot/dts/synaptics/
2385
2386 ARM/TANGO ARCHITECTURE
2387 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2388 M:      Mans Rullgard <mans@mansr.com>
2389 L:      linux-arm-kernel@lists.infradead.org
2390 S:      Odd Fixes
2391 N:      tango
2392
2393 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2394 M:      Lennert Buytenhek <kernel@wantstofly.org>
2395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2396 S:      Maintained
2397
2398 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2399 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2400 L:      linux-tegra@vger.kernel.org
2401 L:      linux-media@vger.kernel.org
2402 S:      Maintained
2403 F:      drivers/media/platform/tegra-cec/
2404 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2405
2406 ARM/TETON BGA MACHINE SUPPORT
2407 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2409 S:      Maintained
2410
2411 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2412 M:      Santosh Shilimkar <ssantosh@kernel.org>
2413 L:      linux-kernel@vger.kernel.org
2414 S:      Maintained
2415 F:      drivers/memory/*emif*
2416
2417 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2418 M:      Tero Kristo <t-kristo@ti.com>
2419 M:      Nishanth Menon <nm@ti.com>
2420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2421 S:      Supported
2422 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2423 F:      arch/arm64/boot/dts/ti/Makefile
2424 F:      arch/arm64/boot/dts/ti/k3-*
2425 F:      include/dt-bindings/pinctrl/k3.h
2426
2427 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2428 M:      Santosh Shilimkar <ssantosh@kernel.org>
2429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2430 S:      Maintained
2431 F:      arch/arm/mach-keystone/
2432 F:      arch/arm/boot/dts/keystone-*
2433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2434
2435 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2436 M:      Santosh Shilimkar <ssantosh@kernel.org>
2437 L:      linux-kernel@vger.kernel.org
2438 S:      Maintained
2439 F:      drivers/clk/keystone/
2440
2441 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2442 M:      Santosh Shilimkar <ssantosh@kernel.org>
2443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2444 L:      linux-kernel@vger.kernel.org
2445 S:      Maintained
2446 F:      drivers/clocksource/timer-keystone.c
2447
2448 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2449 M:      Santosh Shilimkar <ssantosh@kernel.org>
2450 L:      linux-kernel@vger.kernel.org
2451 S:      Maintained
2452 F:      drivers/power/reset/keystone-reset.c
2453
2454 ARM/THECUS N2100 MACHINE SUPPORT
2455 M:      Lennert Buytenhek <kernel@wantstofly.org>
2456 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2457 S:      Maintained
2458
2459 ARM/TOSA MACHINE SUPPORT
2460 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2461 M:      Dirk Opfer <dirk@opfer-online.de>
2462 S:      Maintained
2463
2464 ARM/UNIPHIER ARCHITECTURE
2465 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2468 S:      Maintained
2469 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2470 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2471 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2472 F:      arch/arm/boot/dts/uniphier*
2473 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2474 F:      arch/arm/mach-uniphier/
2475 F:      arch/arm/mm/cache-uniphier.c
2476 F:      arch/arm64/boot/dts/socionext/uniphier*
2477 F:      drivers/bus/uniphier-system-bus.c
2478 F:      drivers/clk/uniphier/
2479 F:      drivers/dma/uniphier-mdmac.c
2480 F:      drivers/gpio/gpio-uniphier.c
2481 F:      drivers/i2c/busses/i2c-uniphier*
2482 F:      drivers/irqchip/irq-uniphier-aidet.c
2483 F:      drivers/mmc/host/uniphier-sd.c
2484 F:      drivers/pinctrl/uniphier/
2485 F:      drivers/reset/reset-uniphier.c
2486 F:      drivers/tty/serial/8250/8250_uniphier.c
2487 N:      uniphier
2488
2489 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2490 M:      Ulf Hansson <ulf.hansson@linaro.org>
2491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2492 T:      git git://git.linaro.org/people/ulfh/clk.git
2493 S:      Maintained
2494 F:      drivers/clk/ux500/
2495
2496 ARM/VERSATILE EXPRESS PLATFORM
2497 M:      Liviu Dudau <liviu.dudau@arm.com>
2498 M:      Sudeep Holla <sudeep.holla@arm.com>
2499 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2501 S:      Maintained
2502 F:      arch/arm/boot/dts/vexpress*
2503 F:      arch/arm64/boot/dts/arm/
2504 F:      arch/arm/mach-vexpress/
2505 F:      */*/vexpress*
2506 F:      */*/*/vexpress*
2507 F:      drivers/clk/versatile/clk-vexpress-osc.c
2508 F:      drivers/clocksource/timer-versatile.c
2509 N:      mps2
2510
2511 ARM/VFP SUPPORT
2512 M:      Russell King <linux@armlinux.org.uk>
2513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2514 W:      http://www.armlinux.org.uk/
2515 S:      Maintained
2516 F:      arch/arm/vfp/
2517
2518 ARM/VOIPAC PXA270 SUPPORT
2519 M:      Marek Vasut <marek.vasut@gmail.com>
2520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2521 S:      Maintained
2522 F:      arch/arm/mach-pxa/vpac270.c
2523 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2524
2525 ARM/VT8500 ARM ARCHITECTURE
2526 M:      Tony Prisk <linux@prisktech.co.nz>
2527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2528 S:      Maintained
2529 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2530 F:      arch/arm/mach-vt8500/
2531 F:      drivers/clocksource/timer-vt8500.c
2532 F:      drivers/i2c/busses/i2c-wmt.c
2533 F:      drivers/mmc/host/wmt-sdmmc.c
2534 F:      drivers/pwm/pwm-vt8500.c
2535 F:      drivers/rtc/rtc-vt8500.c
2536 F:      drivers/tty/serial/vt8500_serial.c
2537 F:      drivers/usb/host/ehci-platform.c
2538 F:      drivers/usb/host/uhci-platform.c
2539 F:      drivers/video/fbdev/vt8500lcdfb.*
2540 F:      drivers/video/fbdev/wm8505fb*
2541 F:      drivers/video/fbdev/wmt_ge_rops.*
2542
2543 ARM/ZIPIT Z2 SUPPORT
2544 M:      Marek Vasut <marek.vasut@gmail.com>
2545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2546 S:      Maintained
2547 F:      arch/arm/mach-pxa/z2.c
2548 F:      arch/arm/mach-pxa/include/mach/z2.h
2549
2550 ARM/ZTE ARCHITECTURE
2551 M:      Jun Nie <jun.nie@linaro.org>
2552 M:      Shawn Guo <shawnguo@kernel.org>
2553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2554 S:      Maintained
2555 F:      arch/arm/boot/dts/zx2967*
2556 F:      arch/arm/mach-zx/
2557 F:      arch/arm64/boot/dts/zte/
2558 F:      drivers/clk/zte/
2559 F:      drivers/dma/zx_dma.c
2560 F:      drivers/gpio/gpio-zx.c
2561 F:      drivers/i2c/busses/i2c-zx2967.c
2562 F:      drivers/mmc/host/dw_mmc-zx.*
2563 F:      drivers/pinctrl/zte/
2564 F:      drivers/soc/zte/
2565 F:      drivers/thermal/zx2967_thermal.c
2566 F:      drivers/watchdog/zx2967_wdt.c
2567 F:      Documentation/devicetree/bindings/arm/zte.yaml
2568 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2569 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2570 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2571 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2572 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2573 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2574 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2575 F:      Documentation/devicetree/bindings/soc/zte/
2576 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2577 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2578 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2579 F:      include/dt-bindings/clock/zx2967*.h
2580 F:      include/dt-bindings/soc/zte,*.h
2581 F:      sound/soc/codecs/zx_aud96p22.c
2582 F:      sound/soc/zte/
2583
2584 ARM/ZYNQ ARCHITECTURE
2585 M:      Michal Simek <michal.simek@xilinx.com>
2586 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2587 W:      http://wiki.xilinx.com
2588 T:      git https://github.com/Xilinx/linux-xlnx.git
2589 S:      Supported
2590 F:      arch/arm/mach-zynq/
2591 F:      drivers/cpuidle/cpuidle-zynq.c
2592 F:      drivers/block/xsysace.c
2593 N:      zynq
2594 N:      xilinx
2595 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2596 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2597 F:      drivers/clocksource/timer-cadence-ttc.c
2598 F:      drivers/i2c/busses/i2c-cadence.c
2599 F:      drivers/mmc/host/sdhci-of-arasan.c
2600 F:      drivers/edac/synopsys_edac.c
2601 F:      drivers/i2c/busses/i2c-xiic.c
2602
2603 ARM64 PORT (AARCH64 ARCHITECTURE)
2604 M:      Catalin Marinas <catalin.marinas@arm.com>
2605 M:      Will Deacon <will@kernel.org>
2606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2608 S:      Maintained
2609 F:      arch/arm64/
2610 X:      arch/arm64/boot/dts/
2611 F:      Documentation/arm64/
2612
2613 AS3645A LED FLASH CONTROLLER DRIVER
2614 M:      Sakari Ailus <sakari.ailus@iki.fi>
2615 L:      linux-leds@vger.kernel.org
2616 S:      Maintained
2617 F:      drivers/leds/leds-as3645a.c
2618
2619 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2620 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2621 L:      linux-media@vger.kernel.org
2622 T:      git git://linuxtv.org/media_tree.git
2623 S:      Maintained
2624 F:      drivers/media/i2c/ak7375.c
2625 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2626
2627 ASAHI KASEI AK8974 DRIVER
2628 M:      Linus Walleij <linus.walleij@linaro.org>
2629 L:      linux-iio@vger.kernel.org
2630 W:      http://www.akm.com/
2631 S:      Supported
2632 F:      drivers/iio/magnetometer/ak8974.c
2633
2634 ASC7621 HARDWARE MONITOR DRIVER
2635 M:      George Joseph <george.joseph@fairview5.com>
2636 L:      linux-hwmon@vger.kernel.org
2637 S:      Maintained
2638 F:      Documentation/hwmon/asc7621.rst
2639 F:      drivers/hwmon/asc7621.c
2640
2641 ASPEED PINCTRL DRIVERS
2642 M:      Andrew Jeffery <andrew@aj.id.au>
2643 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2644 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2645 L:      linux-gpio@vger.kernel.org
2646 S:      Maintained
2647 F:      drivers/pinctrl/aspeed/
2648 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2649
2650 ASPEED VIDEO ENGINE DRIVER
2651 M:      Eddie James <eajames@linux.ibm.com>
2652 L:      linux-media@vger.kernel.org
2653 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2654 S:      Maintained
2655 F:      drivers/media/platform/aspeed-video.c
2656 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2657
2658 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2659 M:      Corentin Chary <corentin.chary@gmail.com>
2660 L:      acpi4asus-user@lists.sourceforge.net
2661 L:      platform-driver-x86@vger.kernel.org
2662 W:      http://acpi4asus.sf.net
2663 S:      Maintained
2664 F:      drivers/platform/x86/asus*.c
2665 F:      drivers/platform/x86/eeepc*.c
2666
2667 ASUS WIRELESS RADIO CONTROL DRIVER
2668 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2669 L:      platform-driver-x86@vger.kernel.org
2670 S:      Maintained
2671 F:      drivers/platform/x86/asus-wireless.c
2672
2673 ASYMMETRIC KEYS
2674 M:      David Howells <dhowells@redhat.com>
2675 L:      keyrings@vger.kernel.org
2676 S:      Maintained
2677 F:      Documentation/crypto/asymmetric-keys.txt
2678 F:      include/linux/verification.h
2679 F:      include/crypto/public_key.h
2680 F:      include/crypto/pkcs7.h
2681 F:      crypto/asymmetric_keys/
2682
2683 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2684 R:      Dan Williams <dan.j.williams@intel.com>
2685 W:      http://sourceforge.net/projects/xscaleiop
2686 S:      Odd fixes
2687 F:      Documentation/crypto/async-tx-api.txt
2688 F:      crypto/async_tx/
2689 F:      drivers/dma/
2690 F:      include/linux/dmaengine.h
2691 F:      include/linux/async_tx.h
2692
2693 AT24 EEPROM DRIVER
2694 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2695 L:      linux-i2c@vger.kernel.org
2696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2697 S:      Maintained
2698 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2699 F:      drivers/misc/eeprom/at24.c
2700
2701 ATA OVER ETHERNET (AOE) DRIVER
2702 M:      "Justin Sanders" <justin@coraid.com>
2703 W:      http://www.openaoe.org/
2704 S:      Supported
2705 F:      Documentation/admin-guide/aoe/
2706 F:      drivers/block/aoe/
2707
2708 ATHEROS 71XX/9XXX GPIO DRIVER
2709 M:      Alban Bedel <albeu@free.fr>
2710 W:      https://github.com/AlbanBedel/linux
2711 T:      git git://github.com/AlbanBedel/linux
2712 S:      Maintained
2713 F:      drivers/gpio/gpio-ath79.c
2714 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2715
2716 ATHEROS 71XX/9XXX USB PHY DRIVER
2717 M:      Alban Bedel <albeu@free.fr>
2718 W:      https://github.com/AlbanBedel/linux
2719 T:      git git://github.com/AlbanBedel/linux
2720 S:      Maintained
2721 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2722 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2723
2724 ATHEROS ATH GENERIC UTILITIES
2725 M:      Kalle Valo <kvalo@codeaurora.org>
2726 L:      linux-wireless@vger.kernel.org
2727 S:      Supported
2728 F:      drivers/net/wireless/ath/*
2729
2730 ATHEROS ATH5K WIRELESS DRIVER
2731 M:      Jiri Slaby <jirislaby@gmail.com>
2732 M:      Nick Kossifidis <mickflemm@gmail.com>
2733 M:      Luis Chamberlain <mcgrof@kernel.org>
2734 L:      linux-wireless@vger.kernel.org
2735 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2736 S:      Maintained
2737 F:      drivers/net/wireless/ath/ath5k/
2738
2739 ATHEROS ATH6KL WIRELESS DRIVER
2740 M:      Kalle Valo <kvalo@codeaurora.org>
2741 L:      linux-wireless@vger.kernel.org
2742 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2744 S:      Supported
2745 F:      drivers/net/wireless/ath/ath6kl/
2746
2747 ATI_REMOTE2 DRIVER
2748 M:      Ville Syrjala <syrjala@sci.fi>
2749 S:      Maintained
2750 F:      drivers/input/misc/ati_remote2.c
2751
2752 ATK0110 HWMON DRIVER
2753 M:      Luca Tettamanti <kronos.it@gmail.com>
2754 L:      linux-hwmon@vger.kernel.org
2755 S:      Maintained
2756 F:      drivers/hwmon/asus_atk0110.c
2757
2758 ATLX ETHERNET DRIVERS
2759 M:      Jay Cliburn <jcliburn@gmail.com>
2760 M:      Chris Snook <chris.snook@gmail.com>
2761 L:      netdev@vger.kernel.org
2762 W:      http://sourceforge.net/projects/atl1
2763 W:      http://atl1.sourceforge.net
2764 S:      Maintained
2765 F:      drivers/net/ethernet/atheros/
2766
2767 ATM
2768 M:      Chas Williams <3chas3@gmail.com>
2769 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2770 L:      netdev@vger.kernel.org
2771 W:      http://linux-atm.sourceforge.net
2772 S:      Maintained
2773 F:      drivers/atm/
2774 F:      include/linux/atm*
2775 F:      include/uapi/linux/atm*
2776
2777 ATMEL MACB ETHERNET DRIVER
2778 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2779 S:      Supported
2780 F:      drivers/net/ethernet/cadence/
2781
2782 ATMEL MAXTOUCH DRIVER
2783 M:      Nick Dyer <nick@shmanahar.org>
2784 T:      git git://github.com/ndyer/linux.git
2785 S:      Maintained
2786 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2787 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2788
2789 ATMEL WIRELESS DRIVER
2790 M:      Simon Kelley <simon@thekelleys.org.uk>
2791 L:      linux-wireless@vger.kernel.org
2792 W:      http://www.thekelleys.org.uk/atmel
2793 W:      http://atmelwlandriver.sourceforge.net/
2794 S:      Maintained
2795 F:      drivers/net/wireless/atmel/atmel*
2796
2797 ATOMIC INFRASTRUCTURE
2798 M:      Will Deacon <will@kernel.org>
2799 M:      Peter Zijlstra <peterz@infradead.org>
2800 R:      Boqun Feng <boqun.feng@gmail.com>
2801 L:      linux-kernel@vger.kernel.org
2802 S:      Maintained
2803 F:      arch/*/include/asm/atomic*.h
2804 F:      include/*/atomic*.h
2805 F:      scripts/atomic/
2806
2807 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2808 M:      Bradley Grove <linuxdrivers@attotech.com>
2809 L:      linux-scsi@vger.kernel.org
2810 W:      http://www.attotech.com
2811 S:      Supported
2812 F:      drivers/scsi/esas2r
2813
2814 ATUSB IEEE 802.15.4 RADIO DRIVER
2815 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2816 L:      linux-wpan@vger.kernel.org
2817 S:      Maintained
2818 F:      drivers/net/ieee802154/atusb.c
2819 F:      drivers/net/ieee802154/atusb.h
2820 F:      drivers/net/ieee802154/at86rf230.h
2821
2822 AUDIT SUBSYSTEM
2823 M:      Paul Moore <paul@paul-moore.com>
2824 M:      Eric Paris <eparis@redhat.com>
2825 L:      linux-audit@redhat.com (moderated for non-subscribers)
2826 W:      https://github.com/linux-audit
2827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2828 S:      Supported
2829 F:      include/linux/audit.h
2830 F:      include/uapi/linux/audit.h
2831 F:      kernel/audit*
2832
2833 AUXILIARY DISPLAY DRIVERS
2834 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2835 S:      Maintained
2836 F:      drivers/auxdisplay/
2837 F:      include/linux/cfag12864b.h
2838
2839 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2840 M:      Andreas Klinger <ak@it-klinger.de>
2841 L:      linux-iio@vger.kernel.org
2842 S:      Maintained
2843 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2844 F:      drivers/iio/adc/hx711.c
2845
2846 AX.25 NETWORK LAYER
2847 M:      Ralf Baechle <ralf@linux-mips.org>
2848 L:      linux-hams@vger.kernel.org
2849 W:      http://www.linux-ax25.org/
2850 S:      Maintained
2851 F:      include/uapi/linux/ax25.h
2852 F:      include/net/ax25.h
2853 F:      net/ax25/
2854
2855 AXENTIA ARM DEVICES
2856 M:      Peter Rosin <peda@axentia.se>
2857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2858 S:      Maintained
2859 F:      Documentation/devicetree/bindings/arm/axentia.txt
2860 F:      arch/arm/boot/dts/at91-linea.dtsi
2861 F:      arch/arm/boot/dts/at91-natte.dtsi
2862 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2863 F:      arch/arm/boot/dts/at91-tse850-3.dts
2864
2865 AXENTIA ASOC DRIVERS
2866 M:      Peter Rosin <peda@axentia.se>
2867 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2868 S:      Maintained
2869 F:      Documentation/devicetree/bindings/sound/axentia,*
2870 F:      sound/soc/atmel/tse850-pcm5142.c
2871
2872 AXXIA I2C CONTROLLER
2873 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2874 L:      linux-i2c@vger.kernel.org
2875 S:      Maintained
2876 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2877 F:      drivers/i2c/busses/i2c-axxia.c
2878
2879 AZ6007 DVB DRIVER
2880 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2881 L:      linux-media@vger.kernel.org
2882 W:      https://linuxtv.org
2883 T:      git git://linuxtv.org/media_tree.git
2884 S:      Maintained
2885 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2886
2887 AZTECH FM RADIO RECEIVER DRIVER
2888 M:      Hans Verkuil <hverkuil@xs4all.nl>
2889 L:      linux-media@vger.kernel.org
2890 T:      git git://linuxtv.org/media_tree.git
2891 W:      https://linuxtv.org
2892 S:      Maintained
2893 F:      drivers/media/radio/radio-aztech*
2894
2895 B43 WIRELESS DRIVER
2896 L:      linux-wireless@vger.kernel.org
2897 L:      b43-dev@lists.infradead.org
2898 W:      http://wireless.kernel.org/en/users/Drivers/b43
2899 S:      Odd Fixes
2900 F:      drivers/net/wireless/broadcom/b43/
2901
2902 B43LEGACY WIRELESS DRIVER
2903 M:      Larry Finger <Larry.Finger@lwfinger.net>
2904 L:      linux-wireless@vger.kernel.org
2905 L:      b43-dev@lists.infradead.org
2906 W:      http://wireless.kernel.org/en/users/Drivers/b43
2907 S:      Maintained
2908 F:      drivers/net/wireless/broadcom/b43legacy/
2909
2910 BACKLIGHT CLASS/SUBSYSTEM
2911 M:      Lee Jones <lee.jones@linaro.org>
2912 M:      Daniel Thompson <daniel.thompson@linaro.org>
2913 M:      Jingoo Han <jingoohan1@gmail.com>
2914 L:      dri-devel@lists.freedesktop.org
2915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2916 S:      Maintained
2917 F:      drivers/video/backlight/
2918 F:      include/linux/backlight.h
2919 F:      include/linux/pwm_backlight.h
2920 F:      Documentation/devicetree/bindings/leds/backlight
2921
2922 BATMAN ADVANCED
2923 M:      Marek Lindner <mareklindner@neomailbox.ch>
2924 M:      Simon Wunderlich <sw@simonwunderlich.de>
2925 M:      Antonio Quartulli <a@unstable.cc>
2926 M:      Sven Eckelmann <sven@narfation.org>
2927 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2928 W:      https://www.open-mesh.org/
2929 B:      https://www.open-mesh.org/projects/batman-adv/issues
2930 C:      irc://chat.freenode.net/batman
2931 Q:      https://patchwork.open-mesh.org/project/batman/list/
2932 T:      git https://git.open-mesh.org/linux-merge.git
2933 S:      Maintained
2934 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2935 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2936 F:      Documentation/networking/batman-adv.rst
2937 F:      include/uapi/linux/batadv_packet.h
2938 F:      include/uapi/linux/batman_adv.h
2939 F:      net/batman-adv/
2940
2941 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2942 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2943 L:      linux-hams@vger.kernel.org
2944 W:      http://www.baycom.org/~tom/ham/ham.html
2945 S:      Maintained
2946 F:      drivers/net/hamradio/baycom*
2947
2948 BCACHE (BLOCK LAYER CACHE)
2949 M:      Coly Li <colyli@suse.de>
2950 M:      Kent Overstreet <kent.overstreet@gmail.com>
2951 L:      linux-bcache@vger.kernel.org
2952 W:      http://bcache.evilpiepirate.org
2953 C:      irc://irc.oftc.net/bcache
2954 S:      Maintained
2955 F:      drivers/md/bcache/
2956
2957 BDISP ST MEDIA DRIVER
2958 M:      Fabien Dessenne <fabien.dessenne@st.com>
2959 L:      linux-media@vger.kernel.org
2960 T:      git git://linuxtv.org/media_tree.git
2961 W:      https://linuxtv.org
2962 S:      Supported
2963 F:      drivers/media/platform/sti/bdisp
2964
2965 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2966 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2967 L:      netdev@vger.kernel.org
2968 S:      Maintained
2969 F:      drivers/net/ethernet/ec_bhf.c
2970
2971 BEFS FILE SYSTEM
2972 M:      Luis de Bethencourt <luisbg@kernel.org>
2973 M:      Salah Triki <salah.triki@gmail.com>
2974 S:      Maintained
2975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2976 F:      Documentation/filesystems/befs.txt
2977 F:      fs/befs/
2978
2979 BFQ I/O SCHEDULER
2980 M:      Paolo Valente <paolo.valente@linaro.org>
2981 M:      Jens Axboe <axboe@kernel.dk>
2982 L:      linux-block@vger.kernel.org
2983 S:      Maintained
2984 F:      block/bfq-*
2985 F:      Documentation/block/bfq-iosched.rst
2986
2987 BFS FILE SYSTEM
2988 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2989 S:      Maintained
2990 F:      Documentation/filesystems/bfs.txt
2991 F:      fs/bfs/
2992 F:      include/uapi/linux/bfs_fs.h
2993
2994 BLINKM RGB LED DRIVER
2995 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2996 S:      Maintained
2997 F:      drivers/leds/leds-blinkm.c
2998
2999 BLOCK LAYER
3000 M:      Jens Axboe <axboe@kernel.dk>
3001 L:      linux-block@vger.kernel.org
3002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3003 S:      Maintained
3004 F:      block/
3005 F:      drivers/block/
3006 F:      kernel/trace/blktrace.c
3007 F:      lib/sbitmap.c
3008
3009 BLOCK2MTD DRIVER
3010 M:      Joern Engel <joern@lazybastard.org>
3011 L:      linux-mtd@lists.infradead.org
3012 S:      Maintained
3013 F:      drivers/mtd/devices/block2mtd.c
3014
3015 BLUETOOTH DRIVERS
3016 M:      Marcel Holtmann <marcel@holtmann.org>
3017 M:      Johan Hedberg <johan.hedberg@gmail.com>
3018 L:      linux-bluetooth@vger.kernel.org
3019 W:      http://www.bluez.org/
3020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3022 S:      Maintained
3023 F:      drivers/bluetooth/
3024
3025 BLUETOOTH SUBSYSTEM
3026 M:      Marcel Holtmann <marcel@holtmann.org>
3027 M:      Johan Hedberg <johan.hedberg@gmail.com>
3028 L:      linux-bluetooth@vger.kernel.org
3029 W:      http://www.bluez.org/
3030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3032 S:      Maintained
3033 F:      net/bluetooth/
3034 F:      include/net/bluetooth/
3035
3036 BONDING DRIVER
3037 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3038 M:      Veaceslav Falico <vfalico@gmail.com>
3039 M:      Andy Gospodarek <andy@greyhouse.net>
3040 L:      netdev@vger.kernel.org
3041 W:      http://sourceforge.net/projects/bonding/
3042 S:      Supported
3043 F:      drivers/net/bonding/
3044 F:      include/uapi/linux/if_bonding.h
3045
3046 BPF (Safe dynamic programs and tools)
3047 M:      Alexei Starovoitov <ast@kernel.org>
3048 M:      Daniel Borkmann <daniel@iogearbox.net>
3049 R:      Martin KaFai Lau <kafai@fb.com>
3050 R:      Song Liu <songliubraving@fb.com>
3051 R:      Yonghong Song <yhs@fb.com>
3052 L:      netdev@vger.kernel.org
3053 L:      bpf@vger.kernel.org
3054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3056 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3057 S:      Supported
3058 F:      arch/*/net/*
3059 F:      Documentation/networking/filter.txt
3060 F:      Documentation/bpf/
3061 F:      include/linux/bpf*
3062 F:      include/linux/filter.h
3063 F:      include/trace/events/xdp.h
3064 F:      include/uapi/linux/bpf*
3065 F:      include/uapi/linux/filter.h
3066 F:      kernel/bpf/
3067 F:      kernel/trace/bpf_trace.c
3068 F:      lib/test_bpf.c
3069 F:      net/bpf/
3070 F:      net/core/filter.c
3071 F:      net/sched/act_bpf.c
3072 F:      net/sched/cls_bpf.c
3073 F:      samples/bpf/
3074 F:      tools/bpf/
3075 F:      tools/lib/bpf/
3076 F:      tools/testing/selftests/bpf/
3077 K:      bpf
3078 N:      bpf
3079
3080 BPF JIT for ARM
3081 M:      Shubham Bansal <illusionist.neo@gmail.com>
3082 L:      netdev@vger.kernel.org
3083 L:      bpf@vger.kernel.org
3084 S:      Maintained
3085 F:      arch/arm/net/
3086
3087 BPF JIT for ARM64
3088 M:      Daniel Borkmann <daniel@iogearbox.net>
3089 M:      Alexei Starovoitov <ast@kernel.org>
3090 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3091 L:      netdev@vger.kernel.org
3092 L:      bpf@vger.kernel.org
3093 S:      Supported
3094 F:      arch/arm64/net/
3095
3096 BPF JIT for MIPS (32-BIT AND 64-BIT)
3097 M:      Paul Burton <paul.burton@mips.com>
3098 L:      netdev@vger.kernel.org
3099 L:      bpf@vger.kernel.org
3100 S:      Maintained
3101 F:      arch/mips/net/
3102
3103 BPF JIT for NFP NICs
3104 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3105 L:      netdev@vger.kernel.org
3106 L:      bpf@vger.kernel.org
3107 S:      Supported
3108 F:      drivers/net/ethernet/netronome/nfp/bpf/
3109
3110 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3111 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3112 M:      Sandipan Das <sandipan@linux.ibm.com>
3113 L:      netdev@vger.kernel.org
3114 L:      bpf@vger.kernel.org
3115 S:      Maintained
3116 F:      arch/powerpc/net/
3117
3118 BPF JIT for RISC-V (RV64G)
3119 M:      Björn Töpel <bjorn.topel@gmail.com>
3120 L:      netdev@vger.kernel.org
3121 S:      Maintained
3122 F:      arch/riscv/net/
3123
3124 BPF JIT for S390
3125 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3126 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3127 M:      Vasily Gorbik <gor@linux.ibm.com>
3128 L:      netdev@vger.kernel.org
3129 L:      bpf@vger.kernel.org
3130 S:      Maintained
3131 F:      arch/s390/net/
3132 X:      arch/s390/net/pnet.c
3133
3134 BPF JIT for SPARC (32-BIT AND 64-BIT)
3135 M:      David S. Miller <davem@davemloft.net>
3136 L:      netdev@vger.kernel.org
3137 L:      bpf@vger.kernel.org
3138 S:      Maintained
3139 F:      arch/sparc/net/
3140
3141 BPF JIT for X86 32-BIT
3142 M:      Wang YanQing <udknight@gmail.com>
3143 L:      netdev@vger.kernel.org
3144 L:      bpf@vger.kernel.org
3145 S:      Maintained
3146 F:      arch/x86/net/bpf_jit_comp32.c
3147
3148 BPF JIT for X86 64-BIT
3149 M:      Alexei Starovoitov <ast@kernel.org>
3150 M:      Daniel Borkmann <daniel@iogearbox.net>
3151 L:      netdev@vger.kernel.org
3152 L:      bpf@vger.kernel.org
3153 S:      Supported
3154 F:      arch/x86/net/
3155 X:      arch/x86/net/bpf_jit_comp32.c
3156
3157 BROADCOM B44 10/100 ETHERNET DRIVER
3158 M:      Michael Chan <michael.chan@broadcom.com>
3159 L:      netdev@vger.kernel.org
3160 S:      Supported
3161 F:      drivers/net/ethernet/broadcom/b44.*
3162
3163 BROADCOM B53 ETHERNET SWITCH DRIVER
3164 M:      Florian Fainelli <f.fainelli@gmail.com>
3165 L:      netdev@vger.kernel.org
3166 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3167 S:      Supported
3168 F:      drivers/net/dsa/b53/*
3169 F:      include/linux/platform_data/b53.h
3170
3171 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3172 M:      Florian Fainelli <f.fainelli@gmail.com>
3173 M:      Ray Jui <rjui@broadcom.com>
3174 M:      Scott Branden <sbranden@broadcom.com>
3175 M:      bcm-kernel-feedback-list@broadcom.com
3176 T:      git git://github.com/broadcom/mach-bcm
3177 S:      Maintained
3178 N:      bcm281*
3179 N:      bcm113*
3180 N:      bcm216*
3181 N:      kona
3182 F:      arch/arm/mach-bcm/
3183
3184 BROADCOM BCM2835 ARM ARCHITECTURE
3185 M:      Eric Anholt <eric@anholt.net>
3186 M:      Stefan Wahren <wahrenst@gmx.net>
3187 L:      bcm-kernel-feedback-list@broadcom.com
3188 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3189 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3190 T:      git git://github.com/anholt/linux
3191 S:      Maintained
3192 N:      bcm2835
3193 F:      drivers/staging/vc04_services
3194
3195 BROADCOM BCM47XX MIPS ARCHITECTURE
3196 M:      Hauke Mehrtens <hauke@hauke-m.de>
3197 M:      Rafał Miłecki <zajec5@gmail.com>
3198 L:      linux-mips@vger.kernel.org
3199 S:      Maintained
3200 F:      Documentation/devicetree/bindings/mips/brcm/
3201 F:      arch/mips/bcm47xx/*
3202 F:      arch/mips/include/asm/mach-bcm47xx/*
3203
3204 BROADCOM BCM5301X ARM ARCHITECTURE
3205 M:      Hauke Mehrtens <hauke@hauke-m.de>
3206 M:      Rafał Miłecki <zajec5@gmail.com>
3207 M:      bcm-kernel-feedback-list@broadcom.com
3208 L:      linux-arm-kernel@lists.infradead.org
3209 S:      Maintained
3210 F:      arch/arm/mach-bcm/bcm_5301x.c
3211 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3212 F:      arch/arm/boot/dts/bcm470*
3213 F:      arch/arm/boot/dts/bcm953012*
3214
3215 BROADCOM BCM53573 ARM ARCHITECTURE
3216 M:      Rafał Miłecki <rafal@milecki.pl>
3217 L:      bcm-kernel-feedback-list@broadcom.com
3218 L:      linux-arm-kernel@lists.infradead.org
3219 S:      Maintained
3220 F:      arch/arm/boot/dts/bcm53573*
3221 F:      arch/arm/boot/dts/bcm47189*
3222
3223 BROADCOM BCM63XX ARM ARCHITECTURE
3224 M:      Florian Fainelli <f.fainelli@gmail.com>
3225 M:      bcm-kernel-feedback-list@broadcom.com
3226 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3227 T:      git git://github.com/broadcom/stblinux.git
3228 S:      Maintained
3229 N:      bcm63xx
3230
3231 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3232 M:      Kevin Cernekee <cernekee@gmail.com>
3233 L:      linux-usb@vger.kernel.org
3234 S:      Maintained
3235 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3236
3237 BROADCOM BCM7XXX ARM ARCHITECTURE
3238 M:      Brian Norris <computersforpeace@gmail.com>
3239 M:      Gregory Fong <gregory.0xf0@gmail.com>
3240 M:      Florian Fainelli <f.fainelli@gmail.com>
3241 M:      bcm-kernel-feedback-list@broadcom.com
3242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3243 T:      git git://github.com/broadcom/stblinux.git
3244 S:      Maintained
3245 F:      arch/arm/mach-bcm/*brcmstb*
3246 F:      arch/arm/boot/dts/bcm7*.dts*
3247 F:      drivers/bus/brcmstb_gisb.c
3248 F:      arch/arm/mm/cache-b15-rac.c
3249 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3250 N:      brcmstb
3251
3252 BROADCOM BMIPS CPUFREQ DRIVER
3253 M:      Markus Mayer <mmayer@broadcom.com>
3254 M:      bcm-kernel-feedback-list@broadcom.com
3255 L:      linux-pm@vger.kernel.org
3256 S:      Maintained
3257 F:      drivers/cpufreq/bmips-cpufreq.c
3258
3259 BROADCOM BMIPS MIPS ARCHITECTURE
3260 M:      Kevin Cernekee <cernekee@gmail.com>
3261 M:      Florian Fainelli <f.fainelli@gmail.com>
3262 L:      bcm-kernel-feedback-list@broadcom.com
3263 L:      linux-mips@vger.kernel.org
3264 T:      git git://github.com/broadcom/stblinux.git
3265 S:      Maintained
3266 F:      arch/mips/bmips/*
3267 F:      arch/mips/include/asm/mach-bmips/*
3268 F:      arch/mips/kernel/*bmips*
3269 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3270 F:      drivers/irqchip/irq-bcm63*
3271 F:      drivers/irqchip/irq-bcm7*
3272 F:      drivers/irqchip/irq-brcmstb*
3273 F:      include/linux/bcm963xx_nvram.h
3274 F:      include/linux/bcm963xx_tag.h
3275
3276 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3277 M:      Rasesh Mody <rmody@marvell.com>
3278 M:      GR-Linux-NIC-Dev@marvell.com
3279 L:      netdev@vger.kernel.org
3280 S:      Supported
3281 F:      drivers/net/ethernet/broadcom/bnx2.*
3282 F:      drivers/net/ethernet/broadcom/bnx2_*
3283
3284 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3285 M:      QLogic-Storage-Upstream@qlogic.com
3286 L:      linux-scsi@vger.kernel.org
3287 S:      Supported
3288 F:      drivers/scsi/bnx2fc/
3289
3290 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3291 M:      QLogic-Storage-Upstream@qlogic.com
3292 L:      linux-scsi@vger.kernel.org
3293 S:      Supported
3294 F:      drivers/scsi/bnx2i/
3295
3296 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3297 M:      Ariel Elior <aelior@marvell.com>
3298 M:      Sudarsana Kalluru <skalluru@marvell.com>
3299 M:      GR-everest-linux-l2@marvell.com
3300 L:      netdev@vger.kernel.org
3301 S:      Supported
3302 F:      drivers/net/ethernet/broadcom/bnx2x/
3303
3304 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3305 M:      Michael Chan <michael.chan@broadcom.com>
3306 L:      netdev@vger.kernel.org
3307 S:      Supported
3308 F:      drivers/net/ethernet/broadcom/bnxt/
3309
3310 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3311 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3312 M:      Franky Lin <franky.lin@broadcom.com>
3313 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3314 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3315 M:      Wright Feng <wright.feng@cypress.com>
3316 L:      linux-wireless@vger.kernel.org
3317 L:      brcm80211-dev-list.pdl@broadcom.com
3318 L:      brcm80211-dev-list@cypress.com
3319 S:      Supported
3320 F:      drivers/net/wireless/broadcom/brcm80211/
3321
3322 BROADCOM BRCMSTB GPIO DRIVER
3323 M:      Gregory Fong <gregory.0xf0@gmail.com>
3324 L:      bcm-kernel-feedback-list@broadcom.com
3325 S:      Supported
3326 F:      drivers/gpio/gpio-brcmstb.c
3327 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3328
3329 BROADCOM BRCMSTB I2C DRIVER
3330 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3331 L:      linux-i2c@vger.kernel.org
3332 L:      bcm-kernel-feedback-list@broadcom.com
3333 S:      Supported
3334 F:      drivers/i2c/busses/i2c-brcmstb.c
3335 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3336
3337 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3338 M:      Al Cooper <alcooperx@gmail.com>
3339 L:      linux-kernel@vger.kernel.org
3340 L:      bcm-kernel-feedback-list@broadcom.com
3341 S:      Maintained
3342 F:      drivers/phy/broadcom/phy-brcm-usb*
3343
3344 BROADCOM GENET ETHERNET DRIVER
3345 M:      Doug Berger <opendmb@gmail.com>
3346 M:      Florian Fainelli <f.fainelli@gmail.com>
3347 L:      bcm-kernel-feedback-list@broadcom.com
3348 L:      netdev@vger.kernel.org
3349 S:      Supported
3350 F:      drivers/net/ethernet/broadcom/genet/
3351
3352 BROADCOM IPROC ARM ARCHITECTURE
3353 M:      Ray Jui <rjui@broadcom.com>
3354 M:      Scott Branden <sbranden@broadcom.com>
3355 M:      bcm-kernel-feedback-list@broadcom.com
3356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3357 T:      git git://github.com/broadcom/cygnus-linux.git
3358 S:      Maintained
3359 N:      iproc
3360 N:      cygnus
3361 N:      bcm[-_]nsp
3362 N:      bcm9113*
3363 N:      bcm9583*
3364 N:      bcm9585*
3365 N:      bcm9586*
3366 N:      bcm988312
3367 N:      bcm113*
3368 N:      bcm583*
3369 N:      bcm585*
3370 N:      bcm586*
3371 N:      bcm88312
3372 N:      hr2
3373 N:      stingray
3374 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3375 F:      arch/arm64/boot/dts/broadcom/stingray/*
3376 F:      drivers/clk/bcm/clk-ns*
3377 F:      drivers/clk/bcm/clk-sr*
3378 F:      drivers/pinctrl/bcm/pinctrl-ns*
3379 F:      include/dt-bindings/clock/bcm-sr*
3380
3381 BROADCOM KONA GPIO DRIVER
3382 M:      Ray Jui <rjui@broadcom.com>
3383 L:      bcm-kernel-feedback-list@broadcom.com
3384 S:      Supported
3385 F:      drivers/gpio/gpio-bcm-kona.c
3386 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3387
3388 BROADCOM NETXTREME-E ROCE DRIVER
3389 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3390 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3391 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3392 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3393 L:      linux-rdma@vger.kernel.org
3394 W:      http://www.broadcom.com
3395 S:      Supported
3396 F:      drivers/infiniband/hw/bnxt_re/
3397 F:      include/uapi/rdma/bnxt_re-abi.h
3398
3399 BROADCOM NVRAM DRIVER
3400 M:      Rafał Miłecki <zajec5@gmail.com>
3401 L:      linux-mips@vger.kernel.org
3402 S:      Maintained
3403 F:      drivers/firmware/broadcom/*
3404
3405 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3406 M:      Rafał Miłecki <zajec5@gmail.com>
3407 L:      linux-wireless@vger.kernel.org
3408 S:      Maintained
3409 F:      drivers/bcma/
3410 F:      include/linux/bcma/
3411
3412 BROADCOM STB AVS CPUFREQ DRIVER
3413 M:      Markus Mayer <mmayer@broadcom.com>
3414 M:      bcm-kernel-feedback-list@broadcom.com
3415 L:      linux-pm@vger.kernel.org
3416 S:      Maintained
3417 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3418 F:      drivers/cpufreq/brcmstb*
3419
3420 BROADCOM STB AVS TMON DRIVER
3421 M:      Markus Mayer <mmayer@broadcom.com>
3422 M:      bcm-kernel-feedback-list@broadcom.com
3423 L:      linux-pm@vger.kernel.org
3424 S:      Maintained
3425 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3426 F:      drivers/thermal/broadcom/brcmstb*
3427
3428 BROADCOM STB NAND FLASH DRIVER
3429 M:      Brian Norris <computersforpeace@gmail.com>
3430 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3431 L:      linux-mtd@lists.infradead.org
3432 L:      bcm-kernel-feedback-list@broadcom.com
3433 S:      Maintained
3434 F:      drivers/mtd/nand/raw/brcmnand/
3435
3436 BROADCOM STB DPFE DRIVER
3437 M:      Markus Mayer <mmayer@broadcom.com>
3438 M:      bcm-kernel-feedback-list@broadcom.com
3439 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3440 S:      Maintained
3441 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3442 F:      drivers/memory/brcmstb_dpfe.c
3443
3444 BROADCOM SPI DRIVER
3445 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3446 M:      bcm-kernel-feedback-list@broadcom.com
3447 S:      Maintained
3448 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3449 F:      drivers/spi/spi-bcm-qspi.*
3450 F:      drivers/spi/spi-brcmstb-qspi.c
3451 F:      drivers/spi/spi-iproc-qspi.c
3452
3453 BROADCOM SYSTEMPORT ETHERNET DRIVER
3454 M:      Florian Fainelli <f.fainelli@gmail.com>
3455 L:      bcm-kernel-feedback-list@broadcom.com
3456 L:      netdev@vger.kernel.org
3457 S:      Supported
3458 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3459
3460 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3461 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3462 M:      Prashant Sreedharan <prashant@broadcom.com>
3463 M:      Michael Chan <mchan@broadcom.com>
3464 L:      netdev@vger.kernel.org
3465 S:      Supported
3466 F:      drivers/net/ethernet/broadcom/tg3.*
3467
3468 BROCADE BFA FC SCSI DRIVER
3469 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3470 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3471 L:      linux-scsi@vger.kernel.org
3472 S:      Supported
3473 F:      drivers/scsi/bfa/
3474
3475 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3476 M:      Rasesh Mody <rmody@marvell.com>
3477 M:      Sudarsana Kalluru <skalluru@marvell.com>
3478 M:      GR-Linux-NIC-Dev@marvell.com
3479 L:      netdev@vger.kernel.org
3480 S:      Supported
3481 F:      drivers/net/ethernet/brocade/bna/
3482
3483 BSG (block layer generic sg v4 driver)
3484 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3485 L:      linux-scsi@vger.kernel.org
3486 S:      Supported
3487 F:      block/bsg.c
3488 F:      include/linux/bsg.h
3489 F:      include/uapi/linux/bsg.h
3490
3491 BT87X AUDIO DRIVER
3492 M:      Clemens Ladisch <clemens@ladisch.de>
3493 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3495 S:      Maintained
3496 F:      Documentation/sound/cards/bt87x.rst
3497 F:      sound/pci/bt87x.c
3498
3499 BT8XXGPIO DRIVER
3500 M:      Michael Buesch <m@bues.ch>
3501 W:      http://bu3sch.de/btgpio.php
3502 S:      Maintained
3503 F:      drivers/gpio/gpio-bt8xx.c
3504
3505 BTRFS FILE SYSTEM
3506 M:      Chris Mason <clm@fb.com>
3507 M:      Josef Bacik <josef@toxicpanda.com>
3508 M:      David Sterba <dsterba@suse.com>
3509 L:      linux-btrfs@vger.kernel.org
3510 W:      http://btrfs.wiki.kernel.org/
3511 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3513 S:      Maintained
3514 F:      Documentation/filesystems/btrfs.txt
3515 F:      fs/btrfs/
3516 F:      include/linux/btrfs*
3517 F:      include/uapi/linux/btrfs*
3518
3519 BTTV VIDEO4LINUX DRIVER
3520 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3521 L:      linux-media@vger.kernel.org
3522 W:      https://linuxtv.org
3523 T:      git git://linuxtv.org/media_tree.git
3524 S:      Odd fixes
3525 F:      Documentation/media/v4l-drivers/bttv*
3526 F:      drivers/media/pci/bt8xx/bttv*
3527
3528 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3529 M:      Chanwoo Choi <cw00.choi@samsung.com>
3530 L:      linux-pm@vger.kernel.org
3531 L:      linux-samsung-soc@vger.kernel.org
3532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3533 S:      Maintained
3534 F:      drivers/devfreq/exynos-bus.c
3535 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3536
3537 BUSLOGIC SCSI DRIVER
3538 M:      Khalid Aziz <khalid@gonehiking.org>
3539 L:      linux-scsi@vger.kernel.org
3540 S:      Maintained
3541 F:      drivers/scsi/BusLogic.*
3542 F:      drivers/scsi/FlashPoint.*
3543
3544 C-MEDIA CMI8788 DRIVER
3545 M:      Clemens Ladisch <clemens@ladisch.de>
3546 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3548 S:      Maintained
3549 F:      sound/pci/oxygen/
3550
3551 C-SKY ARCHITECTURE
3552 M:      Guo Ren <guoren@kernel.org>
3553 T:      git https://github.com/c-sky/csky-linux.git
3554 S:      Supported
3555 F:      arch/csky/
3556 F:      Documentation/devicetree/bindings/csky/
3557 F:      drivers/irqchip/irq-csky-*
3558 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3559 F:      drivers/clocksource/timer-gx6605s.c
3560 F:      drivers/clocksource/timer-mp-csky.c
3561 F:      Documentation/devicetree/bindings/timer/csky,*
3562 K:      csky
3563 N:      csky
3564
3565 C6X ARCHITECTURE
3566 M:      Mark Salter <msalter@redhat.com>
3567 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3568 L:      linux-c6x-dev@linux-c6x.org
3569 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3570 S:      Maintained
3571 F:      arch/c6x/
3572
3573 CA8210 IEEE-802.15.4 RADIO DRIVER
3574 M:      Harry Morris <h.morris@cascoda.com>
3575 L:      linux-wpan@vger.kernel.org
3576 W:      https://github.com/Cascoda/ca8210-linux.git
3577 S:      Maintained
3578 F:      drivers/net/ieee802154/ca8210.c
3579 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3580
3581 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3582 M:      David Howells <dhowells@redhat.com>
3583 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3584 S:      Supported
3585 F:      Documentation/filesystems/caching/cachefiles.txt
3586 F:      fs/cachefiles/
3587
3588 CADENCE MIPI-CSI2 BRIDGES
3589 M:      Maxime Ripard <mripard@kernel.org>
3590 L:      linux-media@vger.kernel.org
3591 S:      Maintained
3592 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3593 F:      drivers/media/platform/cadence/cdns-csi2*
3594
3595 CADET FM/AM RADIO RECEIVER DRIVER
3596 M:      Hans Verkuil <hverkuil@xs4all.nl>
3597 L:      linux-media@vger.kernel.org
3598 T:      git git://linuxtv.org/media_tree.git
3599 W:      https://linuxtv.org
3600 S:      Maintained
3601 F:      drivers/media/radio/radio-cadet*
3602
3603 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3604 M:      Jonathan Corbet <corbet@lwn.net>
3605 L:      linux-media@vger.kernel.org
3606 T:      git git://linuxtv.org/media_tree.git
3607 S:      Maintained
3608 F:      Documentation/media/v4l-drivers/cafe_ccic*
3609 F:      drivers/media/platform/marvell-ccic/
3610
3611 CAIF NETWORK LAYER
3612 L:      netdev@vger.kernel.org
3613 S:      Orphan
3614 F:      Documentation/networking/caif/
3615 F:      drivers/net/caif/
3616 F:      include/uapi/linux/caif/
3617 F:      include/net/caif/
3618 F:      net/caif/
3619
3620 CAKE QDISC
3621 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3622 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3623 S:      Maintained
3624 F:      net/sched/sch_cake.c
3625
3626 CALGARY x86-64 IOMMU
3627 M:      Muli Ben-Yehuda <mulix@mulix.org>
3628 M:      Jon Mason <jdmason@kudzu.us>
3629 L:      iommu@lists.linux-foundation.org
3630 S:      Maintained
3631 F:      arch/x86/kernel/pci-calgary_64.c
3632 F:      arch/x86/kernel/tce_64.c
3633 F:      arch/x86/include/asm/calgary.h
3634 F:      arch/x86/include/asm/tce.h
3635
3636 CAN NETWORK DRIVERS
3637 M:      Wolfgang Grandegger <wg@grandegger.com>
3638 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3639 L:      linux-can@vger.kernel.org
3640 W:      https://github.com/linux-can
3641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3643 S:      Maintained
3644 F:      Documentation/devicetree/bindings/net/can/
3645 F:      drivers/net/can/
3646 F:      include/linux/can/dev.h
3647 F:      include/linux/can/led.h
3648 F:      include/linux/can/rx-offload.h
3649 F:      include/linux/can/platform/
3650 F:      include/uapi/linux/can/error.h
3651 F:      include/uapi/linux/can/netlink.h
3652 F:      include/uapi/linux/can/vxcan.h
3653
3654 CAN NETWORK LAYER
3655 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3656 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3657 L:      linux-can@vger.kernel.org
3658 W:      https://github.com/linux-can
3659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3661 S:      Maintained
3662 F:      Documentation/networking/can.rst
3663 F:      net/can/
3664 F:      include/linux/can/core.h
3665 F:      include/linux/can/skb.h
3666 F:      include/net/netns/can.h
3667 F:      include/uapi/linux/can.h
3668 F:      include/uapi/linux/can/bcm.h
3669 F:      include/uapi/linux/can/raw.h
3670 F:      include/uapi/linux/can/gw.h
3671
3672 CAN-J1939 NETWORK LAYER
3673 M:      Robin van der Gracht <robin@protonic.nl>
3674 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3675 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3676 L:      linux-can@vger.kernel.org
3677 S:      Maintained
3678 F:      Documentation/networking/j1939.txt
3679 F:      net/can/j1939/
3680 F:      include/uapi/linux/can/j1939.h
3681
3682 CAPABILITIES
3683 M:      Serge Hallyn <serge@hallyn.com>
3684 L:      linux-security-module@vger.kernel.org
3685 S:      Supported
3686 F:      include/linux/capability.h
3687 F:      include/uapi/linux/capability.h
3688 F:      security/commoncap.c
3689 F:      kernel/capability.c
3690
3691 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3692 M:      Kevin Tsai <ktsai@capellamicro.com>
3693 S:      Maintained
3694 F:      drivers/iio/light/cm*
3695
3696 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3697 M:      Christian Lamparter <chunkeey@googlemail.com>
3698 L:      linux-wireless@vger.kernel.org
3699 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3700 S:      Maintained
3701 F:      drivers/net/wireless/ath/carl9170/
3702
3703 CAVIUM I2C DRIVER
3704 M:      Jan Glauber <jglauber@cavium.com>
3705 M:      David Daney <david.daney@cavium.com>
3706 W:      http://www.cavium.com
3707 S:      Supported
3708 F:      drivers/i2c/busses/i2c-octeon*
3709 F:      drivers/i2c/busses/i2c-thunderx*
3710
3711 CAVIUM LIQUIDIO NETWORK DRIVER
3712 M:      Derek Chickles <dchickles@marvell.com>
3713 M:      Satanand Burla <sburla@marvell.com>
3714 M:      Felix Manlunas <fmanlunas@marvell.com>
3715 L:      netdev@vger.kernel.org
3716 W:      http://www.cavium.com
3717 S:      Supported
3718 F:      drivers/net/ethernet/cavium/liquidio/
3719
3720 CAVIUM MMC DRIVER
3721 M:      Jan Glauber <jglauber@cavium.com>
3722 M:      David Daney <david.daney@cavium.com>
3723 M:      Steven J. Hill <Steven.Hill@cavium.com>
3724 W:      http://www.cavium.com
3725 S:      Supported
3726 F:      drivers/mmc/host/cavium*
3727
3728 CAVIUM OCTEON-TX CRYPTO DRIVER
3729 M:      George Cherian <george.cherian@cavium.com>
3730 L:      linux-crypto@vger.kernel.org
3731 W:      http://www.cavium.com
3732 S:      Supported
3733 F:      drivers/crypto/cavium/cpt/
3734
3735 CAVIUM THUNDERX2 ARM64 SOC
3736 M:      Robert Richter <rrichter@cavium.com>
3737 M:      Jayachandran C <jnair@caviumnetworks.com>
3738 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3739 S:      Maintained
3740 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3741 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3742
3743 CC2520 IEEE-802.15.4 RADIO DRIVER
3744 M:      Varka Bhadram <varkabhadram@gmail.com>
3745 L:      linux-wpan@vger.kernel.org
3746 S:      Maintained
3747 F:      drivers/net/ieee802154/cc2520.c
3748 F:      include/linux/spi/cc2520.h
3749 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3750
3751 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3752 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3753 L:      linux-crypto@vger.kernel.org
3754 S:      Supported
3755 F:      drivers/crypto/ccree/
3756 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3757
3758 CEC FRAMEWORK
3759 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3760 L:      linux-media@vger.kernel.org
3761 T:      git git://linuxtv.org/media_tree.git
3762 W:      http://linuxtv.org
3763 S:      Supported
3764 F:      Documentation/media/kapi/cec-core.rst
3765 F:      Documentation/media/uapi/cec
3766 F:      drivers/media/cec/
3767 F:      drivers/media/rc/keymaps/rc-cec.c
3768 F:      include/media/cec.h
3769 F:      include/media/cec-notifier.h
3770 F:      include/uapi/linux/cec.h
3771 F:      include/uapi/linux/cec-funcs.h
3772 F:      Documentation/devicetree/bindings/media/cec.txt
3773 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3774
3775 CEC GPIO DRIVER
3776 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3777 L:      linux-media@vger.kernel.org
3778 T:      git git://linuxtv.org/media_tree.git
3779 W:      http://linuxtv.org
3780 S:      Supported
3781 F:      drivers/media/platform/cec-gpio/
3782 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3783
3784 CELL BROADBAND ENGINE ARCHITECTURE
3785 M:      Arnd Bergmann <arnd@arndb.de>
3786 L:      linuxppc-dev@lists.ozlabs.org
3787 W:      http://www.ibm.com/developerworks/power/cell/
3788 S:      Supported
3789 F:      arch/powerpc/include/asm/cell*.h
3790 F:      arch/powerpc/include/asm/spu*.h
3791 F:      arch/powerpc/include/uapi/asm/spu*.h
3792 F:      arch/powerpc/oprofile/*cell*
3793 F:      arch/powerpc/platforms/cell/
3794
3795 CEPH COMMON CODE (LIBCEPH)
3796 M:      Ilya Dryomov <idryomov@gmail.com>
3797 M:      Jeff Layton <jlayton@kernel.org>
3798 M:      Sage Weil <sage@redhat.com>
3799 L:      ceph-devel@vger.kernel.org
3800 W:      http://ceph.com/
3801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3802 T:      git git://github.com/ceph/ceph-client.git
3803 S:      Supported
3804 F:      net/ceph/
3805 F:      include/linux/ceph/
3806 F:      include/linux/crush/
3807
3808 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3809 M:      Jeff Layton <jlayton@kernel.org>
3810 M:      Sage Weil <sage@redhat.com>
3811 M:      Ilya Dryomov <idryomov@gmail.com>
3812 L:      ceph-devel@vger.kernel.org
3813 W:      http://ceph.com/
3814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3815 T:      git git://github.com/ceph/ceph-client.git
3816 S:      Supported
3817 F:      Documentation/filesystems/ceph.txt
3818 F:      fs/ceph/
3819
3820 CERTIFICATE HANDLING:
3821 M:      David Howells <dhowells@redhat.com>
3822 M:      David Woodhouse <dwmw2@infradead.org>
3823 L:      keyrings@vger.kernel.org
3824 S:      Maintained
3825 F:      Documentation/admin-guide/module-signing.rst
3826 F:      certs/
3827 F:      scripts/sign-file.c
3828 F:      scripts/extract-cert.c
3829
3830 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3831 L:      linux-usb@vger.kernel.org
3832 S:      Orphan
3833 F:      Documentation/usb/wusb-design-overview.rst
3834 F:      Documentation/usb/wusb-cbaf
3835 F:      drivers/usb/host/hwa-hc.c
3836 F:      drivers/usb/host/whci/
3837 F:      drivers/usb/wusbcore/
3838 F:      include/linux/usb/wusb*
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/filesystems/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 CPU IDLE TIME MANAGEMENT FRAMEWORK
4318 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4319 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4320 L:      linux-pm@vger.kernel.org
4321 S:      Maintained
4322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4323 B:      https://bugzilla.kernel.org
4324 F:      Documentation/admin-guide/pm/cpuidle.rst
4325 F:      Documentation/driver-api/pm/cpuidle.rst
4326 F:      drivers/cpuidle/*
4327 F:      include/linux/cpuidle.h
4328
4329 CRAMFS FILESYSTEM
4330 M:      Nicolas Pitre <nico@fluxnic.net>
4331 S:      Maintained
4332 F:      Documentation/filesystems/cramfs.txt
4333 F:      fs/cramfs/
4334
4335 CRYPTO API
4336 M:      Herbert Xu <herbert@gondor.apana.org.au>
4337 M:      "David S. Miller" <davem@davemloft.net>
4338 L:      linux-crypto@vger.kernel.org
4339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4341 S:      Maintained
4342 F:      Documentation/crypto/
4343 F:      Documentation/devicetree/bindings/crypto/
4344 F:      arch/*/crypto/
4345 F:      crypto/
4346 F:      drivers/crypto/
4347 F:      include/crypto/
4348 F:      include/linux/crypto*
4349 F:      lib/crypto/
4350
4351 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4352 M:      Neil Horman <nhorman@tuxdriver.com>
4353 L:      linux-crypto@vger.kernel.org
4354 S:      Maintained
4355 F:      crypto/ansi_cprng.c
4356 F:      crypto/rng.c
4357
4358 CS3308 MEDIA DRIVER
4359 M:      Hans Verkuil <hverkuil@xs4all.nl>
4360 L:      linux-media@vger.kernel.org
4361 T:      git git://linuxtv.org/media_tree.git
4362 W:      http://linuxtv.org
4363 S:      Odd Fixes
4364 F:      drivers/media/i2c/cs3308.c
4365
4366 CS5535 Audio ALSA driver
4367 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4368 S:      Maintained
4369 F:      sound/pci/cs5535audio/
4370
4371 CSI DRIVERS FOR ALLWINNER V3s
4372 M:      Yong Deng <yong.deng@magewell.com>
4373 L:      linux-media@vger.kernel.org
4374 T:      git git://linuxtv.org/media_tree.git
4375 S:      Maintained
4376 F:      drivers/media/platform/sunxi/sun6i-csi/
4377 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4378
4379 CW1200 WLAN driver
4380 M:      Solomon Peachy <pizza@shaftnet.org>
4381 S:      Maintained
4382 F:      drivers/net/wireless/st/cw1200/
4383
4384 CX18 VIDEO4LINUX DRIVER
4385 M:      Andy Walls <awalls@md.metrocast.net>
4386 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4387 L:      linux-media@vger.kernel.org
4388 T:      git git://linuxtv.org/media_tree.git
4389 W:      https://linuxtv.org
4390 W:      http://www.ivtvdriver.org/index.php/Cx18
4391 S:      Maintained
4392 F:      Documentation/media/v4l-drivers/cx18*
4393 F:      drivers/media/pci/cx18/
4394 F:      include/uapi/linux/ivtv*
4395
4396 CX2341X MPEG ENCODER HELPER MODULE
4397 M:      Hans Verkuil <hverkuil@xs4all.nl>
4398 L:      linux-media@vger.kernel.org
4399 T:      git git://linuxtv.org/media_tree.git
4400 W:      https://linuxtv.org
4401 S:      Maintained
4402 F:      drivers/media/common/cx2341x*
4403 F:      include/media/drv-intf/cx2341x.h
4404
4405 CX24120 MEDIA DRIVER
4406 M:      Jemma Denson <jdenson@gmail.com>
4407 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4408 L:      linux-media@vger.kernel.org
4409 W:      https://linuxtv.org
4410 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4411 S:      Maintained
4412 F:      drivers/media/dvb-frontends/cx24120*
4413
4414 CX88 VIDEO4LINUX DRIVER
4415 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4416 L:      linux-media@vger.kernel.org
4417 W:      https://linuxtv.org
4418 T:      git git://linuxtv.org/media_tree.git
4419 S:      Odd fixes
4420 F:      Documentation/media/v4l-drivers/cx88*
4421 F:      drivers/media/pci/cx88/
4422
4423 CXD2820R MEDIA DRIVER
4424 M:      Antti Palosaari <crope@iki.fi>
4425 L:      linux-media@vger.kernel.org
4426 W:      https://linuxtv.org
4427 W:      http://palosaari.fi/linux/
4428 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4429 T:      git git://linuxtv.org/anttip/media_tree.git
4430 S:      Maintained
4431 F:      drivers/media/dvb-frontends/cxd2820r*
4432
4433 CXGB3 ETHERNET DRIVER (CXGB3)
4434 M:      Vishal Kulkarni <vishal@chelsio.com>
4435 L:      netdev@vger.kernel.org
4436 W:      http://www.chelsio.com
4437 S:      Supported
4438 F:      drivers/net/ethernet/chelsio/cxgb3/
4439
4440 CXGB3 ISCSI DRIVER (CXGB3I)
4441 M:      Karen Xie <kxie@chelsio.com>
4442 L:      linux-scsi@vger.kernel.org
4443 W:      http://www.chelsio.com
4444 S:      Supported
4445 F:      drivers/scsi/cxgbi/cxgb3i
4446
4447 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4448 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4449 L:      linux-rdma@vger.kernel.org
4450 W:      http://www.openfabrics.org
4451 S:      Supported
4452 F:      drivers/infiniband/hw/cxgb3/
4453 F:      include/uapi/rdma/cxgb3-abi.h
4454
4455 CXGB4 CRYPTO DRIVER (chcr)
4456 M:      Atul Gupta <atul.gupta@chelsio.com>
4457 L:      linux-crypto@vger.kernel.org
4458 W:      http://www.chelsio.com
4459 S:      Supported
4460 F:      drivers/crypto/chelsio
4461
4462 CXGB4 ETHERNET DRIVER (CXGB4)
4463 M:      Vishal Kulkarni <vishal@chelsio.com>
4464 L:      netdev@vger.kernel.org
4465 W:      http://www.chelsio.com
4466 S:      Supported
4467 F:      drivers/net/ethernet/chelsio/cxgb4/
4468
4469 CXGB4 ISCSI DRIVER (CXGB4I)
4470 M:      Karen Xie <kxie@chelsio.com>
4471 L:      linux-scsi@vger.kernel.org
4472 W:      http://www.chelsio.com
4473 S:      Supported
4474 F:      drivers/scsi/cxgbi/cxgb4i
4475
4476 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4477 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4478 L:      linux-rdma@vger.kernel.org
4479 W:      http://www.openfabrics.org
4480 S:      Supported
4481 F:      drivers/infiniband/hw/cxgb4/
4482 F:      include/uapi/rdma/cxgb4-abi.h
4483
4484 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4485 M:      Casey Leedom <leedom@chelsio.com>
4486 L:      netdev@vger.kernel.org
4487 W:      http://www.chelsio.com
4488 S:      Supported
4489 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4490
4491 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4492 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4493 M:      Andrew Donnellan <ajd@linux.ibm.com>
4494 L:      linuxppc-dev@lists.ozlabs.org
4495 S:      Supported
4496 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4497 F:      drivers/misc/cxl/
4498 F:      include/misc/cxl*
4499 F:      include/uapi/misc/cxl.h
4500 F:      Documentation/powerpc/cxl.rst
4501 F:      Documentation/ABI/testing/sysfs-class-cxl
4502
4503 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4504 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4505 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4506 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4507 L:      linux-scsi@vger.kernel.org
4508 S:      Supported
4509 F:      drivers/scsi/cxlflash/
4510 F:      include/uapi/scsi/cxlflash_ioctl.h
4511 F:      Documentation/powerpc/cxlflash.rst
4512
4513 CYBERPRO FB DRIVER
4514 M:      Russell King <linux@armlinux.org.uk>
4515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4516 W:      http://www.armlinux.org.uk/
4517 S:      Maintained
4518 F:      drivers/video/fbdev/cyber2000fb.*
4519
4520 CYCLADES ASYNC MUX DRIVER
4521 W:      http://www.cyclades.com/
4522 S:      Orphan
4523 F:      drivers/tty/cyclades.c
4524 F:      include/linux/cyclades.h
4525 F:      include/uapi/linux/cyclades.h
4526
4527 CYCLADES PC300 DRIVER
4528 W:      http://www.cyclades.com/
4529 S:      Orphan
4530 F:      drivers/net/wan/pc300*
4531
4532 CYPRESS_FIRMWARE MEDIA DRIVER
4533 M:      Antti Palosaari <crope@iki.fi>
4534 L:      linux-media@vger.kernel.org
4535 W:      https://linuxtv.org
4536 W:      http://palosaari.fi/linux/
4537 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4538 T:      git git://linuxtv.org/anttip/media_tree.git
4539 S:      Maintained
4540 F:      drivers/media/common/cypress_firmware*
4541
4542 CYTTSP TOUCHSCREEN DRIVER
4543 M:      Ferruh Yigit <fery@cypress.com>
4544 L:      linux-input@vger.kernel.org
4545 S:      Supported
4546 F:      drivers/input/touchscreen/cyttsp*
4547 F:      include/linux/input/cyttsp.h
4548
4549 D-LINK DIR-685 TOUCHKEYS DRIVER
4550 M:      Linus Walleij <linus.walleij@linaro.org>
4551 L:      linux-input@vger.kernel.org
4552 S:      Supported
4553 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4554
4555 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4556 M:      Joshua Kinard <kumba@gentoo.org>
4557 S:      Maintained
4558 F:      drivers/rtc/rtc-ds1685.c
4559 F:      include/linux/rtc/ds1685.h
4560
4561 DAMA SLAVE for AX.25
4562 M:      Joerg Reuter <jreuter@yaina.de>
4563 W:      http://yaina.de/jreuter/
4564 W:      http://www.qsl.net/dl1bke/
4565 L:      linux-hams@vger.kernel.org
4566 S:      Maintained
4567 F:      net/ax25/af_ax25.c
4568 F:      net/ax25/ax25_dev.c
4569 F:      net/ax25/ax25_ds_*
4570 F:      net/ax25/ax25_in.c
4571 F:      net/ax25/ax25_out.c
4572 F:      net/ax25/ax25_timer.c
4573 F:      net/ax25/sysctl_net_ax25.c
4574
4575 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4576 L:      netdev@vger.kernel.org
4577 S:      Orphan
4578 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4579 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4580
4581 DC390/AM53C974 SCSI driver
4582 M:      Hannes Reinecke <hare@suse.com>
4583 L:      linux-scsi@vger.kernel.org
4584 S:      Maintained
4585 F:      drivers/scsi/am53c974.c
4586
4587 DC395x SCSI driver
4588 M:      Oliver Neukum <oliver@neukum.org>
4589 M:      Ali Akcaagac <aliakc@web.de>
4590 M:      Jamie Lenehan <lenehan@twibble.org>
4591 L:      dc395x@twibble.org
4592 W:      http://twibble.org/dist/dc395x/
4593 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4594 S:      Maintained
4595 F:      Documentation/scsi/dc395x.txt
4596 F:      drivers/scsi/dc395x.*
4597
4598 DCCP PROTOCOL
4599 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4600 L:      dccp@vger.kernel.org
4601 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4602 S:      Maintained
4603 F:      include/linux/dccp.h
4604 F:      include/uapi/linux/dccp.h
4605 F:      include/linux/tfrc.h
4606 F:      net/dccp/
4607
4608 DECnet NETWORK LAYER
4609 W:      http://linux-decnet.sourceforge.net
4610 L:      linux-decnet-user@lists.sourceforge.net
4611 S:      Orphan
4612 F:      Documentation/networking/decnet.txt
4613 F:      net/decnet/
4614
4615 DECSTATION PLATFORM SUPPORT
4616 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4617 L:      linux-mips@vger.kernel.org
4618 W:      http://www.linux-mips.org/wiki/DECstation
4619 S:      Maintained
4620 F:      arch/mips/dec/
4621 F:      arch/mips/include/asm/dec/
4622 F:      arch/mips/include/asm/mach-dec/
4623
4624 DEFXX FDDI NETWORK DRIVER
4625 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4626 S:      Maintained
4627 F:      drivers/net/fddi/defxx.*
4628
4629 DELL SMBIOS DRIVER
4630 M:      Pali Rohár <pali.rohar@gmail.com>
4631 M:      Mario Limonciello <mario.limonciello@dell.com>
4632 L:      platform-driver-x86@vger.kernel.org
4633 S:      Maintained
4634 F:      drivers/platform/x86/dell-smbios.*
4635
4636 DELL SMBIOS SMM DRIVER
4637 M:      Mario Limonciello <mario.limonciello@dell.com>
4638 L:      platform-driver-x86@vger.kernel.org
4639 S:      Maintained
4640 F:      drivers/platform/x86/dell-smbios-smm.c
4641
4642 DELL SMBIOS WMI DRIVER
4643 M:      Mario Limonciello <mario.limonciello@dell.com>
4644 L:      platform-driver-x86@vger.kernel.org
4645 S:      Maintained
4646 F:      drivers/platform/x86/dell-smbios-wmi.c
4647 F:      tools/wmi/dell-smbios-example.c
4648
4649 DEFZA FDDI NETWORK DRIVER
4650 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4651 S:      Maintained
4652 F:      drivers/net/fddi/defza.*
4653
4654 DELL LAPTOP DRIVER
4655 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4656 M:      Pali Rohár <pali.rohar@gmail.com>
4657 L:      platform-driver-x86@vger.kernel.org
4658 S:      Maintained
4659 F:      drivers/platform/x86/dell-laptop.c
4660
4661 DELL LAPTOP FREEFALL DRIVER
4662 M:      Pali Rohár <pali.rohar@gmail.com>
4663 S:      Maintained
4664 F:      drivers/platform/x86/dell-smo8800.c
4665
4666 DELL LAPTOP RBTN DRIVER
4667 M:      Pali Rohár <pali.rohar@gmail.com>
4668 S:      Maintained
4669 F:      drivers/platform/x86/dell-rbtn.*
4670
4671 DELL REMOTE BIOS UPDATE DRIVER
4672 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4673 L:      platform-driver-x86@vger.kernel.org
4674 S:      Maintained
4675 F:      drivers/platform/x86/dell_rbu.c
4676
4677 DELL LAPTOP SMM DRIVER
4678 M:      Pali Rohár <pali.rohar@gmail.com>
4679 S:      Maintained
4680 F:      drivers/hwmon/dell-smm-hwmon.c
4681 F:      include/uapi/linux/i8k.h
4682
4683 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4684 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4685 L:      platform-driver-x86@vger.kernel.org
4686 S:      Maintained
4687 F:      Documentation/driver-api/dcdbas.rst
4688 F:      drivers/platform/x86/dcdbas.*
4689
4690 DELL WMI NOTIFICATIONS DRIVER
4691 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4692 M:      Pali Rohár <pali.rohar@gmail.com>
4693 S:      Maintained
4694 F:      drivers/platform/x86/dell-wmi.c
4695
4696 DELL WMI DESCRIPTOR DRIVER
4697 M:      Mario Limonciello <mario.limonciello@dell.com>
4698 S:      Maintained
4699 F:      drivers/platform/x86/dell-wmi-descriptor.c
4700
4701 DELTA ST MEDIA DRIVER
4702 M:      Hugues Fruchet <hugues.fruchet@st.com>
4703 L:      linux-media@vger.kernel.org
4704 T:      git git://linuxtv.org/media_tree.git
4705 W:      https://linuxtv.org
4706 S:      Supported
4707 F:      drivers/media/platform/sti/delta
4708
4709 DENALI NAND DRIVER
4710 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4711 L:      linux-mtd@lists.infradead.org
4712 S:      Supported
4713 F:      drivers/mtd/nand/raw/denali*
4714
4715 DESIGNWARE EDMA CORE IP DRIVER
4716 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4717 L:      dmaengine@vger.kernel.org
4718 S:      Maintained
4719 F:      drivers/dma/dw-edma/
4720 F:      include/linux/dma/edma.h
4721
4722 DESIGNWARE USB2 DRD IP DRIVER
4723 M:      Minas Harutyunyan <hminas@synopsys.com>
4724 L:      linux-usb@vger.kernel.org
4725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4726 S:      Maintained
4727 F:      drivers/usb/dwc2/
4728
4729 DESIGNWARE USB3 DRD IP DRIVER
4730 M:      Felipe Balbi <balbi@kernel.org>
4731 L:      linux-usb@vger.kernel.org
4732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4733 S:      Maintained
4734 F:      drivers/usb/dwc3/
4735
4736 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4737 M:      Andreas Klinger <ak@it-klinger.de>
4738 L:      linux-iio@vger.kernel.org
4739 S:      Maintained
4740 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4741 F:      drivers/iio/proximity/srf*.c
4742
4743 DEVICE COREDUMP (DEV_COREDUMP)
4744 M:      Johannes Berg <johannes@sipsolutions.net>
4745 L:      linux-kernel@vger.kernel.org
4746 S:      Maintained
4747 F:      drivers/base/devcoredump.c
4748 F:      include/linux/devcoredump.h
4749
4750 DEVICE FREQUENCY (DEVFREQ)
4751 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4752 M:      Kyungmin Park <kyungmin.park@samsung.com>
4753 R:      Chanwoo Choi <cw00.choi@samsung.com>
4754 L:      linux-pm@vger.kernel.org
4755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4756 S:      Maintained
4757 F:      drivers/devfreq/
4758 F:      include/linux/devfreq.h
4759 F:      Documentation/devicetree/bindings/devfreq/
4760 F:      include/trace/events/devfreq.h
4761
4762 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4763 M:      Chanwoo Choi <cw00.choi@samsung.com>
4764 L:      linux-pm@vger.kernel.org
4765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4766 S:      Supported
4767 F:      drivers/devfreq/event/
4768 F:      drivers/devfreq/devfreq-event.c
4769 F:      include/linux/devfreq-event.h
4770 F:      Documentation/devicetree/bindings/devfreq/event/
4771
4772 DEVICE NUMBER REGISTRY
4773 M:      Torben Mathiasen <device@lanana.org>
4774 W:      http://lanana.org/docs/device-list/index.html
4775 S:      Maintained
4776
4777 DEVICE-MAPPER  (LVM)
4778 M:      Alasdair Kergon <agk@redhat.com>
4779 M:      Mike Snitzer <snitzer@redhat.com>
4780 M:      dm-devel@redhat.com
4781 L:      dm-devel@redhat.com
4782 W:      http://sources.redhat.com/dm
4783 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4785 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4786 S:      Maintained
4787 F:      Documentation/admin-guide/device-mapper/
4788 F:      drivers/md/Makefile
4789 F:      drivers/md/Kconfig
4790 F:      drivers/md/dm*
4791 F:      drivers/md/persistent-data/
4792 F:      include/linux/device-mapper.h
4793 F:      include/linux/dm-*.h
4794 F:      include/uapi/linux/dm-*.h
4795
4796 DEVLINK
4797 M:      Jiri Pirko <jiri@mellanox.com>
4798 L:      netdev@vger.kernel.org
4799 S:      Supported
4800 F:      net/core/devlink.c
4801 F:      include/net/devlink.h
4802 F:      include/uapi/linux/devlink.h
4803
4804 DIALOG SEMICONDUCTOR DRIVERS
4805 M:      Support Opensource <support.opensource@diasemi.com>
4806 W:      http://www.dialog-semiconductor.com/products
4807 S:      Supported
4808 F:      Documentation/hwmon/da90??.rst
4809 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4810 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4811 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4812 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4813 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4814 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4815 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4816 F:      drivers/gpio/gpio-da90??.c
4817 F:      drivers/hwmon/da90??-hwmon.c
4818 F:      drivers/iio/adc/da91??-*.c
4819 F:      drivers/input/misc/da90??_onkey.c
4820 F:      drivers/input/touchscreen/da9052_tsi.c
4821 F:      drivers/leds/leds-da90??.c
4822 F:      drivers/mfd/da903x.c
4823 F:      drivers/mfd/da90??-*.c
4824 F:      drivers/mfd/da91??-*.c
4825 F:      drivers/power/supply/da9052-battery.c
4826 F:      drivers/power/supply/da91??-*.c
4827 F:      drivers/regulator/da903x.c
4828 F:      drivers/regulator/da9???-regulator.[ch]
4829 F:      drivers/regulator/slg51000-regulator.[ch]
4830 F:      drivers/thermal/da90??-thermal.c
4831 F:      drivers/rtc/rtc-da90??.c
4832 F:      drivers/video/backlight/da90??_bl.c
4833 F:      drivers/watchdog/da90??_wdt.c
4834 F:      include/linux/mfd/da903x.h
4835 F:      include/linux/mfd/da9052/
4836 F:      include/linux/mfd/da9055/
4837 F:      include/linux/mfd/da9062/
4838 F:      include/linux/mfd/da9063/
4839 F:      include/linux/mfd/da9150/
4840 F:      include/linux/regulator/da9211.h
4841 F:      include/sound/da[79]*.h
4842 F:      sound/soc/codecs/da[79]*.[ch]
4843
4844 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4845 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4846 L:      linux-gpio@vger.kernel.org
4847 S:      Maintained
4848 F:      drivers/gpio/gpio-gpio-mm.c
4849
4850 DIOLAN U2C-12 I2C DRIVER
4851 M:      Guenter Roeck <linux@roeck-us.net>
4852 L:      linux-i2c@vger.kernel.org
4853 S:      Maintained
4854 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4855
4856 FILESYSTEM DIRECT ACCESS (DAX)
4857 M:      Dan Williams <dan.j.williams@intel.com>
4858 R:      Matthew Wilcox <willy@infradead.org>
4859 R:      Jan Kara <jack@suse.cz>
4860 L:      linux-fsdevel@vger.kernel.org
4861 L:      linux-nvdimm@lists.01.org
4862 S:      Supported
4863 F:      fs/dax.c
4864 F:      include/linux/dax.h
4865 F:      include/trace/events/fs_dax.h
4866
4867 DEVICE DIRECT ACCESS (DAX)
4868 M:      Dan Williams <dan.j.williams@intel.com>
4869 M:      Vishal Verma <vishal.l.verma@intel.com>
4870 M:      Keith Busch <keith.busch@intel.com>
4871 M:      Dave Jiang <dave.jiang@intel.com>
4872 L:      linux-nvdimm@lists.01.org
4873 S:      Supported
4874 F:      drivers/dax/
4875
4876 DIRECTORY NOTIFICATION (DNOTIFY)
4877 M:      Jan Kara <jack@suse.cz>
4878 R:      Amir Goldstein <amir73il@gmail.com>
4879 L:      linux-fsdevel@vger.kernel.org
4880 S:      Maintained
4881 F:      Documentation/filesystems/dnotify.txt
4882 F:      fs/notify/dnotify/
4883 F:      include/linux/dnotify.h
4884
4885 DISK GEOMETRY AND PARTITION HANDLING
4886 M:      Andries Brouwer <aeb@cwi.nl>
4887 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4888 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4889 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4890 S:      Maintained
4891
4892 DISKQUOTA
4893 M:      Jan Kara <jack@suse.com>
4894 S:      Maintained
4895 F:      Documentation/filesystems/quota.txt
4896 F:      fs/quota/
4897 F:      include/linux/quota*.h
4898 F:      include/uapi/linux/quota*.h
4899
4900 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4901 M:      Bernie Thompson <bernie@plugable.com>
4902 L:      linux-fbdev@vger.kernel.org
4903 S:      Maintained
4904 W:      http://plugable.com/category/projects/udlfb/
4905 F:      drivers/video/fbdev/udlfb.c
4906 F:      include/video/udlfb.h
4907 F:      Documentation/fb/udlfb.rst
4908
4909 DISTRIBUTED LOCK MANAGER (DLM)
4910 M:      Christine Caulfield <ccaulfie@redhat.com>
4911 M:      David Teigland <teigland@redhat.com>
4912 L:      cluster-devel@redhat.com
4913 W:      http://sources.redhat.com/cluster/
4914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4915 S:      Supported
4916 F:      fs/dlm/
4917
4918 DMA BUFFER SHARING FRAMEWORK
4919 M:      Sumit Semwal <sumit.semwal@linaro.org>
4920 S:      Maintained
4921 L:      linux-media@vger.kernel.org
4922 L:      dri-devel@lists.freedesktop.org
4923 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4924 F:      drivers/dma-buf/
4925 F:      include/linux/dma-buf*
4926 F:      include/linux/reservation.h
4927 F:      include/linux/*fence.h
4928 F:      Documentation/driver-api/dma-buf.rst
4929 T:      git git://anongit.freedesktop.org/drm/drm-misc
4930
4931 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4932 M:      Vinod Koul <vkoul@kernel.org>
4933 L:      dmaengine@vger.kernel.org
4934 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4935 S:      Maintained
4936 F:      drivers/dma/
4937 F:      include/linux/dmaengine.h
4938 F:      include/linux/of_dma.h
4939 F:      Documentation/devicetree/bindings/dma/
4940 F:      Documentation/driver-api/dmaengine/
4941 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4942
4943 DMA MAPPING HELPERS
4944 M:      Christoph Hellwig <hch@lst.de>
4945 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4946 R:      Robin Murphy <robin.murphy@arm.com>
4947 L:      iommu@lists.linux-foundation.org
4948 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4949 W:      http://git.infradead.org/users/hch/dma-mapping.git
4950 S:      Supported
4951 F:      kernel/dma/
4952 F:      include/asm-generic/dma-mapping.h
4953 F:      include/linux/dma-direct.h
4954 F:      include/linux/dma-mapping.h
4955 F:      include/linux/dma-noncoherent.h
4956
4957 DME1737 HARDWARE MONITOR DRIVER
4958 M:      Juerg Haefliger <juergh@gmail.com>
4959 L:      linux-hwmon@vger.kernel.org
4960 S:      Maintained
4961 F:      Documentation/hwmon/dme1737.rst
4962 F:      drivers/hwmon/dme1737.c
4963
4964 DMI/SMBIOS SUPPORT
4965 M:      Jean Delvare <jdelvare@suse.com>
4966 S:      Maintained
4967 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4968 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4969 F:      drivers/firmware/dmi-id.c
4970 F:      drivers/firmware/dmi_scan.c
4971 F:      include/linux/dmi.h
4972
4973 DOCUMENTATION
4974 M:      Jonathan Corbet <corbet@lwn.net>
4975 L:      linux-doc@vger.kernel.org
4976 S:      Maintained
4977 F:      Documentation/
4978 F:      scripts/kernel-doc
4979 X:      Documentation/ABI/
4980 X:      Documentation/firmware-guide/acpi/
4981 X:      Documentation/devicetree/
4982 X:      Documentation/i2c/
4983 X:      Documentation/media/
4984 X:      Documentation/power/
4985 X:      Documentation/spi/
4986 T:      git git://git.lwn.net/linux.git docs-next
4987
4988 DOCUMENTATION/ITALIAN
4989 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4990 L:      linux-doc@vger.kernel.org
4991 S:      Maintained
4992 F:      Documentation/translations/it_IT
4993
4994 DONGWOON DW9714 LENS VOICE COIL DRIVER
4995 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4996 L:      linux-media@vger.kernel.org
4997 T:      git git://linuxtv.org/media_tree.git
4998 S:      Maintained
4999 F:      drivers/media/i2c/dw9714.c
5000 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5001
5002 DONGWOON DW9807 LENS VOICE COIL DRIVER
5003 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5004 L:      linux-media@vger.kernel.org
5005 T:      git git://linuxtv.org/media_tree.git
5006 S:      Maintained
5007 F:      drivers/media/i2c/dw9807-vcm.c
5008 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5009
5010 DOUBLETALK DRIVER
5011 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5012 L:      blinux-list@redhat.com
5013 S:      Maintained
5014 F:      drivers/char/dtlk.c
5015 F:      include/linux/dtlk.h
5016
5017 DPAA2 DATAPATH I/O (DPIO) DRIVER
5018 M:      Roy Pledge <Roy.Pledge@nxp.com>
5019 L:      linux-kernel@vger.kernel.org
5020 S:      Maintained
5021 F:      drivers/soc/fsl/dpio
5022
5023 DPAA2 ETHERNET DRIVER
5024 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5025 L:      netdev@vger.kernel.org
5026 S:      Maintained
5027 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5028 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5029 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5030 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5031 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5032
5033 DPAA2 ETHERNET SWITCH DRIVER
5034 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5035 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5036 L:      linux-kernel@vger.kernel.org
5037 S:      Maintained
5038 F:      drivers/staging/fsl-dpaa2/ethsw
5039
5040 DPT_I2O SCSI RAID DRIVER
5041 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5042 L:      linux-scsi@vger.kernel.org
5043 W:      http://www.adaptec.com/
5044 S:      Maintained
5045 F:      drivers/scsi/dpt*
5046 F:      drivers/scsi/dpt/
5047
5048 DRBD DRIVER
5049 M:      Philipp Reisner <philipp.reisner@linbit.com>
5050 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5051 L:      drbd-dev@lists.linbit.com
5052 W:      http://www.drbd.org
5053 T:      git git://git.linbit.com/linux-drbd.git
5054 T:      git git://git.linbit.com/drbd-8.4.git
5055 S:      Supported
5056 F:      drivers/block/drbd/
5057 F:      lib/lru_cache.c
5058 F:      Documentation/admin-guide/blockdev/
5059
5060 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5061 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5062 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5064 S:      Supported
5065 F:      Documentation/kobject.txt
5066 F:      drivers/base/
5067 F:      fs/debugfs/
5068 F:      fs/sysfs/
5069 F:      include/linux/debugfs.h
5070 F:      include/linux/kobj*
5071 F:      lib/kobj*
5072
5073 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5074 M:      Kevin Hilman <khilman@kernel.org>
5075 M:      Nishanth Menon <nm@ti.com>
5076 S:      Maintained
5077 F:      drivers/power/avs/
5078 F:      include/linux/power/smartreflex.h
5079 L:      linux-pm@vger.kernel.org
5080
5081 DRM DRIVER FOR ARM PL111 CLCD
5082 M:      Eric Anholt <eric@anholt.net>
5083 T:      git git://anongit.freedesktop.org/drm/drm-misc
5084 S:      Supported
5085 F:      drivers/gpu/drm/pl111/
5086
5087 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5088 M:      Linus Walleij <linus.walleij@linaro.org>
5089 T:      git git://anongit.freedesktop.org/drm/drm-misc
5090 S:      Maintained
5091 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5092 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5093
5094 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5095 M:      Dave Airlie <airlied@redhat.com>
5096 S:      Odd Fixes
5097 F:      drivers/gpu/drm/ast/
5098
5099 DRM DRIVER FOR ASPEED BMC GFX
5100 M:      Joel Stanley <joel@jms.id.au>
5101 L:      linux-aspeed@lists.ozlabs.org
5102 T:      git git://anongit.freedesktop.org/drm/drm-misc
5103 S:      Supported
5104 F:      drivers/gpu/drm/aspeed/
5105 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5106
5107 DRM DRIVER FOR BOCHS VIRTUAL GPU
5108 M:      Gerd Hoffmann <kraxel@redhat.com>
5109 L:      virtualization@lists.linux-foundation.org
5110 T:      git git://anongit.freedesktop.org/drm/drm-misc
5111 S:      Maintained
5112 F:      drivers/gpu/drm/bochs/
5113
5114 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5115 M:      Linus Walleij <linus.walleij@linaro.org>
5116 T:      git git://anongit.freedesktop.org/drm/drm-misc
5117 S:      Maintained
5118 F:      drivers/gpu/drm/tve200/
5119
5120 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5121 M:      Jagan Teki <jagan@amarulasolutions.com>
5122 S:      Maintained
5123 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5124 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5125
5126 DRM DRIVER FOR ILITEK ILI9225 PANELS
5127 M:      David Lechner <david@lechnology.com>
5128 S:      Maintained
5129 F:      drivers/gpu/drm/tinydrm/ili9225.c
5130 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5131
5132 DRM DRIVER FOR HX8357D PANELS
5133 M:      Eric Anholt <eric@anholt.net>
5134 T:      git git://anongit.freedesktop.org/drm/drm-misc
5135 S:      Maintained
5136 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5137 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5138
5139 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5140 S:      Orphan / Obsolete
5141 F:      drivers/gpu/drm/i810/
5142 F:      include/uapi/drm/i810_drm.h
5143
5144 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5145 S:      Orphan / Obsolete
5146 F:      drivers/gpu/drm/mga/
5147 F:      include/uapi/drm/mga_drm.h
5148
5149 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5150 M:      Dave Airlie <airlied@redhat.com>
5151 S:      Odd Fixes
5152 F:      drivers/gpu/drm/mgag200/
5153
5154 DRM DRIVER FOR MI0283QT
5155 M:      Noralf Trønnes <noralf@tronnes.org>
5156 S:      Maintained
5157 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5158 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5159
5160 DRM DRIVER FOR MSM ADRENO GPU
5161 M:      Rob Clark <robdclark@gmail.com>
5162 M:      Sean Paul <sean@poorly.run>
5163 L:      linux-arm-msm@vger.kernel.org
5164 L:      dri-devel@lists.freedesktop.org
5165 L:      freedreno@lists.freedesktop.org
5166 T:      git https://gitlab.freedesktop.org/drm/msm.git
5167 S:      Maintained
5168 F:      drivers/gpu/drm/msm/
5169 F:      include/uapi/drm/msm_drm.h
5170 F:      Documentation/devicetree/bindings/display/msm/
5171
5172 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5173 M:      Ben Skeggs <bskeggs@redhat.com>
5174 L:      dri-devel@lists.freedesktop.org
5175 L:      nouveau@lists.freedesktop.org
5176 T:      git git://github.com/skeggsb/linux
5177 S:      Supported
5178 F:      drivers/gpu/drm/nouveau/
5179 F:      include/uapi/drm/nouveau_drm.h
5180
5181 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5182 M:      Stefan Mavrodiev <stefan@olimex.com>
5183 S:      Maintained
5184 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5185 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5186
5187 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5188 M:      Noralf Trønnes <noralf@tronnes.org>
5189 S:      Maintained
5190 F:      drivers/gpu/drm/tinydrm/repaper.c
5191 F:      Documentation/devicetree/bindings/display/repaper.txt
5192
5193 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5194 M:      Dave Airlie <airlied@redhat.com>
5195 M:      Gerd Hoffmann <kraxel@redhat.com>
5196 L:      virtualization@lists.linux-foundation.org
5197 T:      git git://anongit.freedesktop.org/drm/drm-misc
5198 S:      Obsolete
5199 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5200 F:      drivers/gpu/drm/cirrus/
5201
5202 DRM DRIVER FOR QXL VIRTUAL GPU
5203 M:      Dave Airlie <airlied@redhat.com>
5204 M:      Gerd Hoffmann <kraxel@redhat.com>
5205 L:      virtualization@lists.linux-foundation.org
5206 L:      spice-devel@lists.freedesktop.org
5207 T:      git git://anongit.freedesktop.org/drm/drm-misc
5208 S:      Maintained
5209 F:      drivers/gpu/drm/qxl/
5210 F:      include/uapi/drm/qxl_drm.h
5211
5212 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5213 S:      Orphan / Obsolete
5214 F:      drivers/gpu/drm/r128/
5215 F:      include/uapi/drm/r128_drm.h
5216
5217 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5218 M:      Guido Günther <agx@sigxcpu.org>
5219 S:      Maintained
5220 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5221 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5222
5223 DRM DRIVER FOR SAVAGE VIDEO CARDS
5224 S:      Orphan / Obsolete
5225 F:      drivers/gpu/drm/savage/
5226 F:      include/uapi/drm/savage_drm.h
5227
5228 DRM DRIVER FOR SIS VIDEO CARDS
5229 S:      Orphan / Obsolete
5230 F:      drivers/gpu/drm/sis/
5231 F:      include/uapi/drm/sis_drm.h
5232
5233 DRM DRIVER FOR SITRONIX ST7701 PANELS
5234 M:      Jagan Teki <jagan@amarulasolutions.com>
5235 S:      Maintained
5236 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5237 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5238
5239 DRM DRIVER FOR SITRONIX ST7586 PANELS
5240 M:      David Lechner <david@lechnology.com>
5241 S:      Maintained
5242 F:      drivers/gpu/drm/tinydrm/st7586.c
5243 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5244
5245 DRM DRIVER FOR SITRONIX ST7735R PANELS
5246 M:      David Lechner <david@lechnology.com>
5247 S:      Maintained
5248 F:      drivers/gpu/drm/tinydrm/st7735r.c
5249 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5250
5251 DRM DRIVER FOR ST-ERICSSON MCDE
5252 M:      Linus Walleij <linus.walleij@linaro.org>
5253 T:      git git://anongit.freedesktop.org/drm/drm-misc
5254 S:      Maintained
5255 F:      drivers/gpu/drm/mcde/
5256 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5257
5258 DRM DRIVER FOR TDFX VIDEO CARDS
5259 S:      Orphan / Obsolete
5260 F:      drivers/gpu/drm/tdfx/
5261
5262 DRM DRIVER FOR TPO TPG110 PANELS
5263 M:      Linus Walleij <linus.walleij@linaro.org>
5264 T:      git git://anongit.freedesktop.org/drm/drm-misc
5265 S:      Maintained
5266 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5267 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5268
5269 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5270 M:      Dave Airlie <airlied@redhat.com>
5271 R:      Sean Paul <sean@poorly.run>
5272 L:      dri-devel@lists.freedesktop.org
5273 S:      Odd Fixes
5274 F:      drivers/gpu/drm/udl/
5275 T:      git git://anongit.freedesktop.org/drm/drm-misc
5276
5277 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5278 M:      Hans de Goede <hdegoede@redhat.com>
5279 L:      dri-devel@lists.freedesktop.org
5280 S:      Maintained
5281 F:      drivers/gpu/drm/vboxvideo/
5282 T:      git git://anongit.freedesktop.org/drm/drm-misc
5283
5284 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5285 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5286 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5287 R:      Daniel Vetter <daniel@ffwll.ch>
5288 T:      git git://anongit.freedesktop.org/drm/drm-misc
5289 S:      Maintained
5290 L:      dri-devel@lists.freedesktop.org
5291 F:      drivers/gpu/drm/vkms/
5292 F:      Documentation/gpu/vkms.rst
5293
5294 DRM DRIVER FOR VMWARE VIRTUAL GPU
5295 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5296 M:      Thomas Hellstrom <thellstrom@vmware.com>
5297 L:      dri-devel@lists.freedesktop.org
5298 T:      git git://people.freedesktop.org/~thomash/linux
5299 S:      Supported
5300 F:      drivers/gpu/drm/vmwgfx/
5301 F:      include/uapi/drm/vmwgfx_drm.h
5302
5303 DRM DRIVERS
5304 M:      David Airlie <airlied@linux.ie>
5305 M:      Daniel Vetter <daniel@ffwll.ch>
5306 L:      dri-devel@lists.freedesktop.org
5307 T:      git git://anongit.freedesktop.org/drm/drm
5308 B:      https://bugs.freedesktop.org/
5309 C:      irc://chat.freenode.net/dri-devel
5310 S:      Maintained
5311 F:      drivers/gpu/drm/
5312 F:      drivers/gpu/vga/
5313 F:      Documentation/devicetree/bindings/display/
5314 F:      Documentation/devicetree/bindings/gpu/
5315 F:      Documentation/gpu/
5316 F:      include/drm/
5317 F:      include/uapi/drm/
5318 F:      include/linux/vga*
5319
5320 DRM DRIVERS AND MISC GPU PATCHES
5321 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5322 M:      Maxime Ripard <mripard@kernel.org>
5323 M:      Sean Paul <sean@poorly.run>
5324 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5325 S:      Maintained
5326 T:      git git://anongit.freedesktop.org/drm/drm-misc
5327 F:      Documentation/gpu/
5328 F:      drivers/gpu/vga/
5329 F:      drivers/gpu/drm/*
5330 F:      include/drm/drm*
5331 F:      include/uapi/drm/drm*
5332 F:      include/linux/vga*
5333
5334 DRM DRIVERS FOR ALLWINNER A10
5335 M:      Maxime Ripard <mripard@kernel.org>
5336 L:      dri-devel@lists.freedesktop.org
5337 S:      Supported
5338 F:      drivers/gpu/drm/sun4i/
5339 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5340 T:      git git://anongit.freedesktop.org/drm/drm-misc
5341
5342 DRM DRIVERS FOR AMLOGIC SOCS
5343 M:      Neil Armstrong <narmstrong@baylibre.com>
5344 L:      dri-devel@lists.freedesktop.org
5345 L:      linux-amlogic@lists.infradead.org
5346 W:      http://linux-meson.com/
5347 S:      Supported
5348 F:      drivers/gpu/drm/meson/
5349 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5350 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5351 F:      Documentation/gpu/meson.rst
5352 T:      git git://anongit.freedesktop.org/drm/drm-misc
5353
5354 DRM DRIVERS FOR ATMEL HLCDC
5355 M:      Boris Brezillon <bbrezillon@kernel.org>
5356 L:      dri-devel@lists.freedesktop.org
5357 S:      Supported
5358 F:      drivers/gpu/drm/atmel-hlcdc/
5359 F:      Documentation/devicetree/bindings/display/atmel/
5360 T:      git git://anongit.freedesktop.org/drm/drm-misc
5361
5362 DRM DRIVERS FOR BRIDGE CHIPS
5363 M:      Andrzej Hajda <a.hajda@samsung.com>
5364 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5365 S:      Maintained
5366 T:      git git://anongit.freedesktop.org/drm/drm-misc
5367 F:      drivers/gpu/drm/bridge/
5368
5369 DRM DRIVERS FOR EXYNOS
5370 M:      Inki Dae <inki.dae@samsung.com>
5371 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5372 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5373 M:      Kyungmin Park <kyungmin.park@samsung.com>
5374 L:      dri-devel@lists.freedesktop.org
5375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5376 S:      Supported
5377 F:      drivers/gpu/drm/exynos/
5378 F:      include/uapi/drm/exynos_drm.h
5379 F:      Documentation/devicetree/bindings/display/exynos/
5380
5381 DRM DRIVERS FOR FREESCALE DCU
5382 M:      Stefan Agner <stefan@agner.ch>
5383 M:      Alison Wang <alison.wang@nxp.com>
5384 L:      dri-devel@lists.freedesktop.org
5385 S:      Supported
5386 F:      drivers/gpu/drm/fsl-dcu/
5387 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5388 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5389 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5390 T:      git git://anongit.freedesktop.org/drm/drm-misc
5391
5392 DRM DRIVERS FOR FREESCALE IMX
5393 M:      Philipp Zabel <p.zabel@pengutronix.de>
5394 L:      dri-devel@lists.freedesktop.org
5395 S:      Maintained
5396 F:      drivers/gpu/drm/imx/
5397 F:      drivers/gpu/ipu-v3/
5398 F:      Documentation/devicetree/bindings/display/imx/
5399
5400 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5401 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5402 L:      dri-devel@lists.freedesktop.org
5403 T:      git git://github.com/patjak/drm-gma500
5404 S:      Maintained
5405 F:      drivers/gpu/drm/gma500/
5406
5407 DRM DRIVERS FOR HISILICON
5408 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5409 M:      Rongrong Zou <zourongrong@gmail.com>
5410 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5411 R:      Chen Feng <puck.chen@hisilicon.com>
5412 L:      dri-devel@lists.freedesktop.org
5413 T:      git git://github.com/xin3liang/linux.git
5414 S:      Maintained
5415 F:      drivers/gpu/drm/hisilicon/
5416 F:      Documentation/devicetree/bindings/display/hisilicon/
5417
5418 DRM DRIVERS FOR LIMA
5419 M:      Qiang Yu <yuq825@gmail.com>
5420 L:      dri-devel@lists.freedesktop.org
5421 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5422 S:      Maintained
5423 F:      drivers/gpu/drm/lima/
5424 F:      include/uapi/drm/lima_drm.h
5425 T:      git git://anongit.freedesktop.org/drm/drm-misc
5426
5427 DRM DRIVERS FOR MEDIATEK
5428 M:      CK Hu <ck.hu@mediatek.com>
5429 M:      Philipp Zabel <p.zabel@pengutronix.de>
5430 L:      dri-devel@lists.freedesktop.org
5431 S:      Supported
5432 F:      drivers/gpu/drm/mediatek/
5433 F:      Documentation/devicetree/bindings/display/mediatek/
5434
5435 DRM DRIVERS FOR NVIDIA TEGRA
5436 M:      Thierry Reding <thierry.reding@gmail.com>
5437 L:      dri-devel@lists.freedesktop.org
5438 L:      linux-tegra@vger.kernel.org
5439 T:      git git://anongit.freedesktop.org/tegra/linux.git
5440 S:      Supported
5441 F:      drivers/gpu/drm/tegra/
5442 F:      drivers/gpu/host1x/
5443 F:      include/linux/host1x.h
5444 F:      include/uapi/drm/tegra_drm.h
5445 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5446
5447 DRM DRIVERS FOR RENESAS
5448 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5449 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5450 L:      dri-devel@lists.freedesktop.org
5451 L:      linux-renesas-soc@vger.kernel.org
5452 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5453 S:      Supported
5454 F:      drivers/gpu/drm/rcar-du/
5455 F:      drivers/gpu/drm/shmobile/
5456 F:      include/linux/platform_data/shmob_drm.h
5457 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5458 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5459 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5460
5461 DRM DRIVERS FOR ROCKCHIP
5462 M:      Sandy Huang <hjc@rock-chips.com>
5463 M:      Heiko Stübner <heiko@sntech.de>
5464 L:      dri-devel@lists.freedesktop.org
5465 S:      Maintained
5466 F:      drivers/gpu/drm/rockchip/
5467 F:      Documentation/devicetree/bindings/display/rockchip/
5468 T:      git git://anongit.freedesktop.org/drm/drm-misc
5469
5470 DRM DRIVERS FOR STI
5471 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5472 M:      Vincent Abriou <vincent.abriou@st.com>
5473 L:      dri-devel@lists.freedesktop.org
5474 T:      git git://anongit.freedesktop.org/drm/drm-misc
5475 S:      Maintained
5476 F:      drivers/gpu/drm/sti
5477 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5478
5479 DRM DRIVERS FOR STM
5480 M:      Yannick Fertre <yannick.fertre@st.com>
5481 M:      Philippe Cornu <philippe.cornu@st.com>
5482 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5483 M:      Vincent Abriou <vincent.abriou@st.com>
5484 L:      dri-devel@lists.freedesktop.org
5485 T:      git git://anongit.freedesktop.org/drm/drm-misc
5486 S:      Maintained
5487 F:      drivers/gpu/drm/stm
5488 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5489
5490 DRM DRIVERS FOR TI LCDC
5491 M:      Jyri Sarha <jsarha@ti.com>
5492 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5493 L:      dri-devel@lists.freedesktop.org
5494 S:      Maintained
5495 F:      drivers/gpu/drm/tilcdc/
5496 F:      Documentation/devicetree/bindings/display/tilcdc/
5497
5498 DRM DRIVERS FOR TI OMAP
5499 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5500 L:      dri-devel@lists.freedesktop.org
5501 S:      Maintained
5502 F:      drivers/gpu/drm/omapdrm/
5503 F:      Documentation/devicetree/bindings/display/ti/
5504
5505 DRM DRIVERS FOR V3D
5506 M:      Eric Anholt <eric@anholt.net>
5507 S:      Supported
5508 F:      drivers/gpu/drm/v3d/
5509 F:      include/uapi/drm/v3d_drm.h
5510 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5511 T:      git git://anongit.freedesktop.org/drm/drm-misc
5512
5513 DRM DRIVERS FOR VC4
5514 M:      Eric Anholt <eric@anholt.net>
5515 T:      git git://github.com/anholt/linux
5516 S:      Supported
5517 F:      drivers/gpu/drm/vc4/
5518 F:      include/uapi/drm/vc4_drm.h
5519 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5520 T:      git git://anongit.freedesktop.org/drm/drm-misc
5521
5522 DRM DRIVERS FOR VIVANTE GPU IP
5523 M:      Lucas Stach <l.stach@pengutronix.de>
5524 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5525 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5526 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5527 L:      dri-devel@lists.freedesktop.org
5528 S:      Maintained
5529 F:      drivers/gpu/drm/etnaviv/
5530 F:      include/uapi/drm/etnaviv_drm.h
5531 F:      Documentation/devicetree/bindings/display/etnaviv/
5532
5533 DRM DRIVERS FOR ZTE ZX
5534 M:      Shawn Guo <shawnguo@kernel.org>
5535 L:      dri-devel@lists.freedesktop.org
5536 S:      Maintained
5537 F:      drivers/gpu/drm/zte/
5538 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5539 T:      git git://anongit.freedesktop.org/drm/drm-misc
5540
5541 DRM PANEL DRIVERS
5542 M:      Thierry Reding <thierry.reding@gmail.com>
5543 R:      Sam Ravnborg <sam@ravnborg.org>
5544 L:      dri-devel@lists.freedesktop.org
5545 T:      git git://anongit.freedesktop.org/drm/drm-misc
5546 S:      Maintained
5547 F:      drivers/gpu/drm/drm_panel.c
5548 F:      drivers/gpu/drm/panel/
5549 F:      include/drm/drm_panel.h
5550 F:      Documentation/devicetree/bindings/display/panel/
5551
5552 DRM TINYDRM DRIVERS
5553 M:      Noralf Trønnes <noralf@tronnes.org>
5554 W:      https://github.com/notro/tinydrm/wiki/Development
5555 T:      git git://anongit.freedesktop.org/drm/drm-misc
5556 S:      Maintained
5557 F:      drivers/gpu/drm/tinydrm/
5558 F:      include/drm/tinydrm/
5559
5560 DRM DRIVERS FOR XEN
5561 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5562 T:      git git://anongit.freedesktop.org/drm/drm-misc
5563 L:      dri-devel@lists.freedesktop.org
5564 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5565 S:      Supported
5566 F:      drivers/gpu/drm/xen/
5567 F:      Documentation/gpu/xen-front.rst
5568
5569 DRM TTM SUBSYSTEM
5570 M:      Christian Koenig <christian.koenig@amd.com>
5571 M:      Huang Rui <ray.huang@amd.com>
5572 T:      git git://people.freedesktop.org/~agd5f/linux
5573 S:      Maintained
5574 L:      dri-devel@lists.freedesktop.org
5575 F:      include/drm/ttm/
5576 F:      drivers/gpu/drm/ttm/
5577
5578 DSBR100 USB FM RADIO DRIVER
5579 M:      Alexey Klimov <klimov.linux@gmail.com>
5580 L:      linux-media@vger.kernel.org
5581 T:      git git://linuxtv.org/media_tree.git
5582 S:      Maintained
5583 F:      drivers/media/radio/dsbr100.c
5584
5585 DT3155 MEDIA DRIVER
5586 M:      Hans Verkuil <hverkuil@xs4all.nl>
5587 L:      linux-media@vger.kernel.org
5588 T:      git git://linuxtv.org/media_tree.git
5589 W:      https://linuxtv.org
5590 S:      Odd Fixes
5591 F:      drivers/media/pci/dt3155/
5592
5593 DVB_USB_AF9015 MEDIA DRIVER
5594 M:      Antti Palosaari <crope@iki.fi>
5595 L:      linux-media@vger.kernel.org
5596 W:      https://linuxtv.org
5597 W:      http://palosaari.fi/linux/
5598 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5599 T:      git git://linuxtv.org/anttip/media_tree.git
5600 S:      Maintained
5601 F:      drivers/media/usb/dvb-usb-v2/af9015*
5602
5603 DVB_USB_AF9035 MEDIA DRIVER
5604 M:      Antti Palosaari <crope@iki.fi>
5605 L:      linux-media@vger.kernel.org
5606 W:      https://linuxtv.org
5607 W:      http://palosaari.fi/linux/
5608 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5609 T:      git git://linuxtv.org/anttip/media_tree.git
5610 S:      Maintained
5611 F:      drivers/media/usb/dvb-usb-v2/af9035*
5612
5613 DVB_USB_ANYSEE MEDIA DRIVER
5614 M:      Antti Palosaari <crope@iki.fi>
5615 L:      linux-media@vger.kernel.org
5616 W:      https://linuxtv.org
5617 W:      http://palosaari.fi/linux/
5618 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5619 T:      git git://linuxtv.org/anttip/media_tree.git
5620 S:      Maintained
5621 F:      drivers/media/usb/dvb-usb-v2/anysee*
5622
5623 DVB_USB_AU6610 MEDIA DRIVER
5624 M:      Antti Palosaari <crope@iki.fi>
5625 L:      linux-media@vger.kernel.org
5626 W:      https://linuxtv.org
5627 W:      http://palosaari.fi/linux/
5628 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5629 T:      git git://linuxtv.org/anttip/media_tree.git
5630 S:      Maintained
5631 F:      drivers/media/usb/dvb-usb-v2/au6610*
5632
5633 DVB_USB_CE6230 MEDIA DRIVER
5634 M:      Antti Palosaari <crope@iki.fi>
5635 L:      linux-media@vger.kernel.org
5636 W:      https://linuxtv.org
5637 W:      http://palosaari.fi/linux/
5638 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5639 T:      git git://linuxtv.org/anttip/media_tree.git
5640 S:      Maintained
5641 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5642
5643 DVB_USB_CXUSB MEDIA DRIVER
5644 M:      Michael Krufky <mkrufky@linuxtv.org>
5645 L:      linux-media@vger.kernel.org
5646 W:      https://linuxtv.org
5647 W:      http://github.com/mkrufky
5648 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5649 T:      git git://linuxtv.org/media_tree.git
5650 S:      Maintained
5651 F:      drivers/media/usb/dvb-usb/cxusb*
5652
5653 DVB_USB_EC168 MEDIA DRIVER
5654 M:      Antti Palosaari <crope@iki.fi>
5655 L:      linux-media@vger.kernel.org
5656 W:      https://linuxtv.org
5657 W:      http://palosaari.fi/linux/
5658 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5659 T:      git git://linuxtv.org/anttip/media_tree.git
5660 S:      Maintained
5661 F:      drivers/media/usb/dvb-usb-v2/ec168*
5662
5663 DVB_USB_GL861 MEDIA DRIVER
5664 M:      Antti Palosaari <crope@iki.fi>
5665 L:      linux-media@vger.kernel.org
5666 W:      https://linuxtv.org
5667 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5668 T:      git git://linuxtv.org/anttip/media_tree.git
5669 S:      Maintained
5670 F:      drivers/media/usb/dvb-usb-v2/gl861*
5671
5672 DVB_USB_MXL111SF MEDIA DRIVER
5673 M:      Michael Krufky <mkrufky@linuxtv.org>
5674 L:      linux-media@vger.kernel.org
5675 W:      https://linuxtv.org
5676 W:      http://github.com/mkrufky
5677 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5678 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5679 S:      Maintained
5680 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5681
5682 DVB_USB_RTL28XXU MEDIA DRIVER
5683 M:      Antti Palosaari <crope@iki.fi>
5684 L:      linux-media@vger.kernel.org
5685 W:      https://linuxtv.org
5686 W:      http://palosaari.fi/linux/
5687 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5688 T:      git git://linuxtv.org/anttip/media_tree.git
5689 S:      Maintained
5690 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5691
5692 DVB_USB_V2 MEDIA DRIVER
5693 M:      Antti Palosaari <crope@iki.fi>
5694 L:      linux-media@vger.kernel.org
5695 W:      https://linuxtv.org
5696 W:      http://palosaari.fi/linux/
5697 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5698 T:      git git://linuxtv.org/anttip/media_tree.git
5699 S:      Maintained
5700 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5701 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5702
5703 DYNAMIC DEBUG
5704 M:      Jason Baron <jbaron@akamai.com>
5705 S:      Maintained
5706 F:      lib/dynamic_debug.c
5707 F:      include/linux/dynamic_debug.h
5708
5709 DYNAMIC INTERRUPT MODERATION
5710 M:      Tal Gilboa <talgi@mellanox.com>
5711 S:      Maintained
5712 F:      include/linux/dim.h
5713 F:      lib/dim/
5714
5715 DZ DECSTATION DZ11 SERIAL DRIVER
5716 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5717 S:      Maintained
5718 F:      drivers/tty/serial/dz.*
5719
5720 E3X0 POWER BUTTON DRIVER
5721 M:      Moritz Fischer <moritz.fischer@ettus.com>
5722 L:      usrp-users@lists.ettus.com
5723 W:      http://www.ettus.com
5724 S:      Supported
5725 F:      drivers/input/misc/e3x0-button.c
5726 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5727
5728 E4000 MEDIA DRIVER
5729 M:      Antti Palosaari <crope@iki.fi>
5730 L:      linux-media@vger.kernel.org
5731 W:      https://linuxtv.org
5732 W:      http://palosaari.fi/linux/
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/tuners/e4000*
5737
5738 EARTH_PT1 MEDIA DRIVER
5739 M:      Akihiro Tsukada <tskd08@gmail.com>
5740 L:      linux-media@vger.kernel.org
5741 S:      Odd Fixes
5742 F:      drivers/media/pci/pt1/
5743
5744 EARTH_PT3 MEDIA DRIVER
5745 M:      Akihiro Tsukada <tskd08@gmail.com>
5746 L:      linux-media@vger.kernel.org
5747 S:      Odd Fixes
5748 F:      drivers/media/pci/pt3/
5749
5750 EC100 MEDIA DRIVER
5751 M:      Antti Palosaari <crope@iki.fi>
5752 L:      linux-media@vger.kernel.org
5753 W:      https://linuxtv.org
5754 W:      http://palosaari.fi/linux/
5755 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5756 T:      git git://linuxtv.org/anttip/media_tree.git
5757 S:      Maintained
5758 F:      drivers/media/dvb-frontends/ec100*
5759
5760 ECRYPT FILE SYSTEM
5761 M:      Tyler Hicks <tyhicks@canonical.com>
5762 L:      ecryptfs@vger.kernel.org
5763 W:      http://ecryptfs.org
5764 W:      https://launchpad.net/ecryptfs
5765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5766 S:      Supported
5767 F:      Documentation/filesystems/ecryptfs.txt
5768 F:      fs/ecryptfs/
5769
5770 EDAC-AMD64
5771 M:      Borislav Petkov <bp@alien8.de>
5772 L:      linux-edac@vger.kernel.org
5773 S:      Maintained
5774 F:      drivers/edac/amd64_edac*
5775
5776 EDAC-AST2500
5777 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5778 S:      Supported
5779 F:      drivers/edac/aspeed_edac.c
5780 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5781
5782 EDAC-CALXEDA
5783 M:      Robert Richter <rric@kernel.org>
5784 L:      linux-edac@vger.kernel.org
5785 S:      Maintained
5786 F:      drivers/edac/highbank*
5787
5788 EDAC-CAVIUM OCTEON
5789 M:      Ralf Baechle <ralf@linux-mips.org>
5790 M:      David Daney <david.daney@cavium.com>
5791 L:      linux-edac@vger.kernel.org
5792 L:      linux-mips@vger.kernel.org
5793 S:      Supported
5794 F:      drivers/edac/octeon_edac*
5795
5796 EDAC-CAVIUM THUNDERX
5797 M:      David Daney <david.daney@cavium.com>
5798 M:      Jan Glauber <jglauber@cavium.com>
5799 L:      linux-edac@vger.kernel.org
5800 S:      Supported
5801 F:      drivers/edac/thunderx_edac*
5802
5803 EDAC-CORE
5804 M:      Borislav Petkov <bp@alien8.de>
5805 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5806 R:      James Morse <james.morse@arm.com>
5807 L:      linux-edac@vger.kernel.org
5808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5810 S:      Supported
5811 F:      Documentation/admin-guide/ras.rst
5812 F:      Documentation/driver-api/edac.rst
5813 F:      drivers/edac/
5814 F:      include/linux/edac.h
5815
5816 EDAC-E752X
5817 M:      Mark Gross <mark.gross@intel.com>
5818 L:      linux-edac@vger.kernel.org
5819 S:      Maintained
5820 F:      drivers/edac/e752x_edac.c
5821
5822 EDAC-E7XXX
5823 L:      linux-edac@vger.kernel.org
5824 S:      Maintained
5825 F:      drivers/edac/e7xxx_edac.c
5826
5827 EDAC-FSL_DDR
5828 M:      York Sun <york.sun@nxp.com>
5829 L:      linux-edac@vger.kernel.org
5830 S:      Maintained
5831 F:      drivers/edac/fsl_ddr_edac.*
5832
5833 EDAC-GHES
5834 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5835 L:      linux-edac@vger.kernel.org
5836 S:      Maintained
5837 F:      drivers/edac/ghes_edac.c
5838
5839 EDAC-I10NM
5840 M:      Tony Luck <tony.luck@intel.com>
5841 L:      linux-edac@vger.kernel.org
5842 S:      Maintained
5843 F:      drivers/edac/i10nm_base.c
5844
5845 EDAC-I3000
5846 L:      linux-edac@vger.kernel.org
5847 S:      Orphan
5848 F:      drivers/edac/i3000_edac.c
5849
5850 EDAC-I5000
5851 L:      linux-edac@vger.kernel.org
5852 S:      Maintained
5853 F:      drivers/edac/i5000_edac.c
5854
5855 EDAC-I5400
5856 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5857 L:      linux-edac@vger.kernel.org
5858 S:      Maintained
5859 F:      drivers/edac/i5400_edac.c
5860
5861 EDAC-I7300
5862 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5863 L:      linux-edac@vger.kernel.org
5864 S:      Maintained
5865 F:      drivers/edac/i7300_edac.c
5866
5867 EDAC-I7CORE
5868 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5869 L:      linux-edac@vger.kernel.org
5870 S:      Maintained
5871 F:      drivers/edac/i7core_edac.c
5872
5873 EDAC-I82443BXGX
5874 M:      Tim Small <tim@buttersideup.com>
5875 L:      linux-edac@vger.kernel.org
5876 S:      Maintained
5877 F:      drivers/edac/i82443bxgx_edac.c
5878
5879 EDAC-I82975X
5880 M:      "Arvind R." <arvino55@gmail.com>
5881 L:      linux-edac@vger.kernel.org
5882 S:      Maintained
5883 F:      drivers/edac/i82975x_edac.c
5884
5885 EDAC-IE31200
5886 M:      Jason Baron <jbaron@akamai.com>
5887 L:      linux-edac@vger.kernel.org
5888 S:      Maintained
5889 F:      drivers/edac/ie31200_edac.c
5890
5891 EDAC-MPC85XX
5892 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5893 L:      linux-edac@vger.kernel.org
5894 S:      Maintained
5895 F:      drivers/edac/mpc85xx_edac.[ch]
5896
5897 EDAC-PASEMI
5898 M:      Egor Martovetsky <egor@pasemi.com>
5899 L:      linux-edac@vger.kernel.org
5900 S:      Maintained
5901 F:      drivers/edac/pasemi_edac.c
5902
5903 EDAC-PND2
5904 M:      Tony Luck <tony.luck@intel.com>
5905 L:      linux-edac@vger.kernel.org
5906 S:      Maintained
5907 F:      drivers/edac/pnd2_edac.[ch]
5908
5909 EDAC-R82600
5910 M:      Tim Small <tim@buttersideup.com>
5911 L:      linux-edac@vger.kernel.org
5912 S:      Maintained
5913 F:      drivers/edac/r82600_edac.c
5914
5915 EDAC-SBRIDGE
5916 M:      Tony Luck <tony.luck@intel.com>
5917 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5918 L:      linux-edac@vger.kernel.org
5919 S:      Maintained
5920 F:      drivers/edac/sb_edac.c
5921
5922 EDAC-SIFIVE
5923 M:      Yash Shah <yash.shah@sifive.com>
5924 L:      linux-edac@vger.kernel.org
5925 S:      Supported
5926 F:      drivers/edac/sifive_edac.c
5927
5928 EDAC-SKYLAKE
5929 M:      Tony Luck <tony.luck@intel.com>
5930 L:      linux-edac@vger.kernel.org
5931 S:      Maintained
5932 F:      drivers/edac/skx_*.c
5933
5934 EDAC-TI
5935 M:      Tero Kristo <t-kristo@ti.com>
5936 L:      linux-edac@vger.kernel.org
5937 S:      Maintained
5938 F:      drivers/edac/ti_edac.c
5939
5940 EDAC-QCOM
5941 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5942 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5943 L:      linux-arm-msm@vger.kernel.org
5944 L:      linux-edac@vger.kernel.org
5945 S:      Maintained
5946 F:      drivers/edac/qcom_edac.c
5947
5948 EDIROL UA-101/UA-1000 DRIVER
5949 M:      Clemens Ladisch <clemens@ladisch.de>
5950 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5952 S:      Maintained
5953 F:      sound/usb/misc/ua101.c
5954
5955 EFI TEST DRIVER
5956 L:      linux-efi@vger.kernel.org
5957 M:      Ivan Hu <ivan.hu@canonical.com>
5958 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5959 S:      Maintained
5960 F:      drivers/firmware/efi/test/
5961
5962 EFI VARIABLE FILESYSTEM
5963 M:      Matthew Garrett <matthew.garrett@nebula.com>
5964 M:      Jeremy Kerr <jk@ozlabs.org>
5965 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5967 L:      linux-efi@vger.kernel.org
5968 S:      Maintained
5969 F:      fs/efivarfs/
5970
5971 EFIFB FRAMEBUFFER DRIVER
5972 L:      linux-fbdev@vger.kernel.org
5973 M:      Peter Jones <pjones@redhat.com>
5974 S:      Maintained
5975 F:      drivers/video/fbdev/efifb.c
5976
5977 EFS FILESYSTEM
5978 W:      http://aeschi.ch.eu.org/efs/
5979 S:      Orphan
5980 F:      fs/efs/
5981
5982 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5983 M:      Douglas Miller <dougmill@linux.ibm.com>
5984 L:      netdev@vger.kernel.org
5985 S:      Maintained
5986 F:      drivers/net/ethernet/ibm/ehea/
5987
5988 EM28XX VIDEO4LINUX DRIVER
5989 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5990 L:      linux-media@vger.kernel.org
5991 W:      https://linuxtv.org
5992 T:      git git://linuxtv.org/media_tree.git
5993 S:      Maintained
5994 F:      drivers/media/usb/em28xx/
5995 F:      Documentation/media/v4l-drivers/em28xx*
5996
5997 EMBEDDED LINUX
5998 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5999 M:      Matt Mackall <mpm@selenic.com>
6000 M:      David Woodhouse <dwmw2@infradead.org>
6001 L:      linux-embedded@vger.kernel.org
6002 S:      Maintained
6003
6004 Emulex 10Gbps iSCSI - OneConnect DRIVER
6005 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6006 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6007 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6008 L:      linux-scsi@vger.kernel.org
6009 W:      http://www.broadcom.com
6010 S:      Supported
6011 F:      drivers/scsi/be2iscsi/
6012
6013 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6014 M:      Sathya Perla <sathya.perla@broadcom.com>
6015 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6016 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6017 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6018 L:      netdev@vger.kernel.org
6019 W:      http://www.emulex.com
6020 S:      Supported
6021 F:      drivers/net/ethernet/emulex/benet/
6022
6023 EMULEX ONECONNECT ROCE DRIVER
6024 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6025 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6026 L:      linux-rdma@vger.kernel.org
6027 W:      http://www.broadcom.com
6028 S:      Odd Fixes
6029 F:      drivers/infiniband/hw/ocrdma/
6030 F:      include/uapi/rdma/ocrdma-abi.h
6031
6032 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6033 M:      James Smart <james.smart@broadcom.com>
6034 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6035 L:      linux-scsi@vger.kernel.org
6036 W:      http://www.broadcom.com
6037 S:      Supported
6038 F:      drivers/scsi/lpfc/
6039
6040 ENE CB710 FLASH CARD READER DRIVER
6041 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6042 S:      Maintained
6043 F:      drivers/misc/cb710/
6044 F:      drivers/mmc/host/cb710-mmc.*
6045 F:      include/linux/cb710.h
6046
6047 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6048 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6049 S:      Maintained
6050 F:      drivers/media/rc/ene_ir.*
6051
6052 EPSON S1D13XXX FRAMEBUFFER DRIVER
6053 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6054 S:      Maintained
6055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6056 F:      drivers/video/fbdev/s1d13xxxfb.c
6057 F:      include/video/s1d13xxxfb.h
6058
6059 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6060 M:      Jeff Layton <jlayton@kernel.org>
6061 S:      Maintained
6062 F:      lib/errseq.c
6063 F:      include/linux/errseq.h
6064
6065 ET131X NETWORK DRIVER
6066 M:      Mark Einon <mark.einon@gmail.com>
6067 S:      Odd Fixes
6068 F:      drivers/net/ethernet/agere/
6069
6070 ETHERNET BRIDGE
6071 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6072 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6073 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6074 L:      netdev@vger.kernel.org
6075 W:      http://www.linuxfoundation.org/en/Net:Bridge
6076 S:      Maintained
6077 F:      include/linux/netfilter_bridge/
6078 F:      net/bridge/
6079
6080 ETHERNET PHY LIBRARY
6081 M:      Andrew Lunn <andrew@lunn.ch>
6082 M:      Florian Fainelli <f.fainelli@gmail.com>
6083 M:      Heiner Kallweit <hkallweit1@gmail.com>
6084 L:      netdev@vger.kernel.org
6085 S:      Maintained
6086 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6087 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6088 F:      Documentation/devicetree/bindings/net/mdio*
6089 F:      Documentation/networking/phy.rst
6090 F:      drivers/net/phy/
6091 F:      drivers/of/of_mdio.c
6092 F:      drivers/of/of_net.c
6093 F:      include/linux/*mdio*.h
6094 F:      include/linux/of_net.h
6095 F:      include/linux/phy.h
6096 F:      include/linux/phy_fixed.h
6097 F:      include/linux/platform_data/mdio-bcm-unimac.h
6098 F:      include/linux/platform_data/mdio-gpio.h
6099 F:      include/trace/events/mdio.h
6100 F:      include/uapi/linux/mdio.h
6101 F:      include/uapi/linux/mii.h
6102
6103 EXT2 FILE SYSTEM
6104 M:      Jan Kara <jack@suse.com>
6105 L:      linux-ext4@vger.kernel.org
6106 S:      Maintained
6107 F:      Documentation/filesystems/ext2.txt
6108 F:      fs/ext2/
6109 F:      include/linux/ext2*
6110
6111 EXT4 FILE SYSTEM
6112 M:      "Theodore Ts'o" <tytso@mit.edu>
6113 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6114 L:      linux-ext4@vger.kernel.org
6115 W:      http://ext4.wiki.kernel.org
6116 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6118 S:      Maintained
6119 F:      Documentation/filesystems/ext4/
6120 F:      fs/ext4/
6121
6122 Extended Verification Module (EVM)
6123 M:      Mimi Zohar <zohar@linux.ibm.com>
6124 L:      linux-integrity@vger.kernel.org
6125 S:      Supported
6126 F:      security/integrity/evm/
6127
6128 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6129 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6130 L:      linux-efi@vger.kernel.org
6131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6132 S:      Maintained
6133 F:      Documentation/admin-guide/efi-stub.rst
6134 F:      arch/*/kernel/efi.c
6135 F:      arch/x86/boot/compressed/eboot.[ch]
6136 F:      arch/*/include/asm/efi.h
6137 F:      arch/x86/platform/efi/
6138 F:      drivers/firmware/efi/
6139 F:      include/linux/efi*.h
6140 F:      arch/arm/boot/compressed/efi-header.S
6141 F:      arch/arm64/kernel/efi-entry.S
6142
6143 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6144 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6145 M:      Chanwoo Choi <cw00.choi@samsung.com>
6146 L:      linux-kernel@vger.kernel.org
6147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6148 S:      Maintained
6149 F:      drivers/extcon/
6150 F:      include/linux/extcon/
6151 F:      include/linux/extcon.h
6152 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6153 F:      Documentation/devicetree/bindings/extcon/
6154
6155 EXYNOS DP DRIVER
6156 M:      Jingoo Han <jingoohan1@gmail.com>
6157 L:      dri-devel@lists.freedesktop.org
6158 S:      Maintained
6159 F:      drivers/gpu/drm/exynos/exynos_dp*
6160
6161 EXYNOS SYSMMU (IOMMU) driver
6162 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6163 L:      iommu@lists.linux-foundation.org
6164 S:      Maintained
6165 F:      drivers/iommu/exynos-iommu.c
6166
6167 EZchip NPS platform support
6168 M:      Vineet Gupta <vgupta@synopsys.com>
6169 M:      Ofer Levi <oferle@mellanox.com>
6170 S:      Supported
6171 F:      arch/arc/plat-eznps
6172 F:      arch/arc/boot/dts/eznps.dts
6173
6174 F2FS FILE SYSTEM
6175 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6176 M:      Chao Yu <yuchao0@huawei.com>
6177 L:      linux-f2fs-devel@lists.sourceforge.net
6178 W:      https://f2fs.wiki.kernel.org/
6179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6180 S:      Maintained
6181 F:      Documentation/filesystems/f2fs.txt
6182 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6183 F:      fs/f2fs/
6184 F:      include/linux/f2fs_fs.h
6185 F:      include/trace/events/f2fs.h
6186
6187 F71805F HARDWARE MONITORING DRIVER
6188 M:      Jean Delvare <jdelvare@suse.com>
6189 L:      linux-hwmon@vger.kernel.org
6190 S:      Maintained
6191 F:      Documentation/hwmon/f71805f.rst
6192 F:      drivers/hwmon/f71805f.c
6193
6194 FADDR2LINE
6195 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6196 S:      Maintained
6197 F:      scripts/faddr2line
6198
6199 FAILOVER MODULE
6200 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6201 L:      netdev@vger.kernel.org
6202 S:      Supported
6203 F:      net/core/failover.c
6204 F:      include/net/failover.h
6205 F:      Documentation/networking/failover.rst
6206
6207 FANOTIFY
6208 M:      Jan Kara <jack@suse.cz>
6209 R:      Amir Goldstein <amir73il@gmail.com>
6210 L:      linux-fsdevel@vger.kernel.org
6211 S:      Maintained
6212 F:      fs/notify/fanotify/
6213 F:      include/linux/fanotify.h
6214 F:      include/uapi/linux/fanotify.h
6215
6216 FARSYNC SYNCHRONOUS DRIVER
6217 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6218 W:      http://www.farsite.co.uk/
6219 S:      Supported
6220 F:      drivers/net/wan/farsync.*
6221
6222 FAULT INJECTION SUPPORT
6223 M:      Akinobu Mita <akinobu.mita@gmail.com>
6224 S:      Supported
6225 F:      Documentation/fault-injection/
6226 F:      lib/fault-inject.c
6227
6228 FBTFT Framebuffer drivers
6229 S:      Orphan
6230 L:      dri-devel@lists.freedesktop.org
6231 L:      linux-fbdev@vger.kernel.org
6232 F:      drivers/staging/fbtft/
6233
6234 FC0011 TUNER DRIVER
6235 M:      Michael Buesch <m@bues.ch>
6236 L:      linux-media@vger.kernel.org
6237 S:      Maintained
6238 F:      drivers/media/tuners/fc0011.h
6239 F:      drivers/media/tuners/fc0011.c
6240
6241 FC2580 MEDIA DRIVER
6242 M:      Antti Palosaari <crope@iki.fi>
6243 L:      linux-media@vger.kernel.org
6244 W:      https://linuxtv.org
6245 W:      http://palosaari.fi/linux/
6246 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6247 T:      git git://linuxtv.org/anttip/media_tree.git
6248 S:      Maintained
6249 F:      drivers/media/tuners/fc2580*
6250
6251 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6252 M:      Hannes Reinecke <hare@suse.de>
6253 L:      linux-scsi@vger.kernel.org
6254 W:      www.Open-FCoE.org
6255 S:      Supported
6256 F:      drivers/scsi/libfc/
6257 F:      drivers/scsi/fcoe/
6258 F:      include/scsi/fc/
6259 F:      include/scsi/libfc.h
6260 F:      include/scsi/libfcoe.h
6261 F:      include/uapi/scsi/fc/
6262
6263 FILE LOCKING (flock() and fcntl()/lockf())
6264 M:      Jeff Layton <jlayton@kernel.org>
6265 M:      "J. Bruce Fields" <bfields@fieldses.org>
6266 L:      linux-fsdevel@vger.kernel.org
6267 S:      Maintained
6268 F:      include/linux/fcntl.h
6269 F:      include/uapi/linux/fcntl.h
6270 F:      fs/fcntl.c
6271 F:      fs/locks.c
6272
6273 FILESYSTEMS (VFS and infrastructure)
6274 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6275 L:      linux-fsdevel@vger.kernel.org
6276 S:      Maintained
6277 F:      fs/*
6278 F:      include/linux/fs.h
6279 F:      include/linux/fs_types.h
6280 F:      include/uapi/linux/fs.h
6281
6282 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6283 M:      Riku Voipio <riku.voipio@iki.fi>
6284 L:      linux-hwmon@vger.kernel.org
6285 S:      Maintained
6286 F:      drivers/hwmon/f75375s.c
6287 F:      include/linux/f75375s.h
6288
6289 FIREWIRE AUDIO DRIVERS
6290 M:      Clemens Ladisch <clemens@ladisch.de>
6291 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6293 S:      Maintained
6294 F:      sound/firewire/
6295
6296 FIREWIRE MEDIA DRIVERS (firedtv)
6297 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6298 L:      linux-media@vger.kernel.org
6299 L:      linux1394-devel@lists.sourceforge.net
6300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6301 S:      Maintained
6302 F:      drivers/media/firewire/
6303
6304 FIREWIRE SBP-2 TARGET
6305 M:      Chris Boot <bootc@bootc.net>
6306 L:      linux-scsi@vger.kernel.org
6307 L:      target-devel@vger.kernel.org
6308 L:      linux1394-devel@lists.sourceforge.net
6309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6310 S:      Maintained
6311 F:      drivers/target/sbp/
6312
6313 FIREWIRE SUBSYSTEM
6314 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6315 L:      linux1394-devel@lists.sourceforge.net
6316 W:      http://ieee1394.wiki.kernel.org/
6317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6318 S:      Maintained
6319 F:      drivers/firewire/
6320 F:      include/linux/firewire.h
6321 F:      include/uapi/linux/firewire*.h
6322 F:      tools/firewire/
6323
6324 FIRMWARE LOADER (request_firmware)
6325 M:      Luis Chamberlain <mcgrof@kernel.org>
6326 L:      linux-kernel@vger.kernel.org
6327 S:      Maintained
6328 F:      Documentation/firmware_class/
6329 F:      drivers/base/firmware_loader/
6330 F:      include/linux/firmware.h
6331
6332 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6333 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6334 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6335 S:      Maintained
6336 F:      drivers/block/rsxx/
6337
6338 FLEXTIMER FTM-QUADDEC DRIVER
6339 M:      Patrick Havelange <patrick.havelange@essensium.com>
6340 L:      linux-iio@vger.kernel.org
6341 S:      Maintained
6342 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec
6343 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6344 F:      drivers/counter/ftm-quaddec.c
6345
6346 FLOPPY DRIVER
6347 M:      Denis Efremov <efremov@linux.com>
6348 S:      Odd Fixes
6349 L:      linux-block@vger.kernel.org
6350 F:      drivers/block/floppy.c
6351
6352 FMC SUBSYSTEM
6353 M:      Alessandro Rubini <rubini@gnudd.com>
6354 W:      http://www.ohwr.org/projects/fmc-bus
6355 S:      Supported
6356 F:      drivers/fmc/
6357 F:      include/linux/fmc*.h
6358 F:      include/linux/ipmi-fru.h
6359 K:      fmc_d.*register
6360
6361 FPGA MANAGER FRAMEWORK
6362 M:      Moritz Fischer <mdf@kernel.org>
6363 L:      linux-fpga@vger.kernel.org
6364 S:      Maintained
6365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6366 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6367 F:      Documentation/fpga/
6368 F:      Documentation/driver-api/fpga/
6369 F:      Documentation/devicetree/bindings/fpga/
6370 F:      drivers/fpga/
6371 F:      include/linux/fpga/
6372 W:      http://www.rocketboards.org
6373
6374 FPGA DFL DRIVERS
6375 M:      Wu Hao <hao.wu@intel.com>
6376 L:      linux-fpga@vger.kernel.org
6377 S:      Maintained
6378 F:      Documentation/fpga/dfl.rst
6379 F:      include/uapi/linux/fpga-dfl.h
6380 F:      drivers/fpga/dfl*
6381
6382 FPU EMULATOR
6383 M:      Bill Metzenthen <billm@melbpc.org.au>
6384 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6385 S:      Maintained
6386 F:      arch/x86/math-emu/
6387
6388 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6389 L:      netdev@vger.kernel.org
6390 S:      Orphan
6391 F:      drivers/net/wan/dlci.c
6392 F:      drivers/net/wan/sdla.c
6393
6394 FRAMEBUFFER LAYER
6395 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6396 L:      dri-devel@lists.freedesktop.org
6397 L:      linux-fbdev@vger.kernel.org
6398 T:      git git://anongit.freedesktop.org/drm/drm-misc
6399 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6400 S:      Maintained
6401 F:      Documentation/fb/
6402 F:      drivers/video/
6403 F:      include/video/
6404 F:      include/linux/fb.h
6405 F:      include/uapi/video/
6406 F:      include/uapi/linux/fb.h
6407
6408 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6409 M:      Horia Geantă <horia.geanta@nxp.com>
6410 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6411 L:      linux-crypto@vger.kernel.org
6412 S:      Maintained
6413 F:      drivers/crypto/caam/
6414 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6415
6416 FREESCALE DIU FRAMEBUFFER DRIVER
6417 M:      Timur Tabi <timur@kernel.org>
6418 L:      linux-fbdev@vger.kernel.org
6419 S:      Maintained
6420 F:      drivers/video/fbdev/fsl-diu-fb.*
6421
6422 FREESCALE DMA DRIVER
6423 M:      Li Yang <leoyang.li@nxp.com>
6424 M:      Zhang Wei <zw@zh-kernel.org>
6425 L:      linuxppc-dev@lists.ozlabs.org
6426 S:      Maintained
6427 F:      drivers/dma/fsldma.*
6428
6429 FREESCALE ENETC ETHERNET DRIVERS
6430 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6431 L:      netdev@vger.kernel.org
6432 S:      Maintained
6433 F:      drivers/net/ethernet/freescale/enetc/
6434
6435 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6436 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6437 L:      netdev@vger.kernel.org
6438 S:      Maintained
6439 F:      drivers/net/ethernet/freescale/gianfar*
6440 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6441
6442 FREESCALE GPMI NAND DRIVER
6443 M:      Han Xu <han.xu@nxp.com>
6444 L:      linux-mtd@lists.infradead.org
6445 S:      Maintained
6446 F:      drivers/mtd/nand/raw/gpmi-nand/*
6447
6448 FREESCALE I2C CPM DRIVER
6449 M:      Jochen Friedrich <jochen@scram.de>
6450 L:      linuxppc-dev@lists.ozlabs.org
6451 L:      linux-i2c@vger.kernel.org
6452 S:      Maintained
6453 F:      drivers/i2c/busses/i2c-cpm.c
6454
6455 FREESCALE IMX DDR PMU DRIVER
6456 M:      Frank Li <Frank.li@nxp.com>
6457 L:      linux-arm-kernel@lists.infradead.org
6458 S:      Maintained
6459 F:      drivers/perf/fsl_imx8_ddr_perf.c
6460 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6461
6462 FREESCALE IMX I2C DRIVER
6463 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6464 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6465 L:      linux-i2c@vger.kernel.org
6466 S:      Maintained
6467 F:      drivers/i2c/busses/i2c-imx.c
6468 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6469
6470 FREESCALE IMX LPI2C DRIVER
6471 M:      Dong Aisheng <aisheng.dong@nxp.com>
6472 L:      linux-i2c@vger.kernel.org
6473 L:      linux-imx@nxp.com
6474 S:      Maintained
6475 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6476 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6477
6478 FREESCALE IMX / MXC FEC DRIVER
6479 M:      Fugang Duan <fugang.duan@nxp.com>
6480 L:      netdev@vger.kernel.org
6481 S:      Maintained
6482 F:      drivers/net/ethernet/freescale/fec_main.c
6483 F:      drivers/net/ethernet/freescale/fec_ptp.c
6484 F:      drivers/net/ethernet/freescale/fec.h
6485 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6486
6487 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6488 M:      Sascha Hauer <s.hauer@pengutronix.de>
6489 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6490 L:      linux-fbdev@vger.kernel.org
6491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6492 S:      Maintained
6493 F:      include/linux/platform_data/video-imxfb.h
6494 F:      drivers/video/fbdev/imxfb.c
6495
6496 FREESCALE QORIQ DPAA ETHERNET DRIVER
6497 M:      Madalin Bucur <madalin.bucur@nxp.com>
6498 L:      netdev@vger.kernel.org
6499 S:      Maintained
6500 F:      drivers/net/ethernet/freescale/dpaa
6501
6502 FREESCALE QORIQ DPAA FMAN DRIVER
6503 M:      Madalin Bucur <madalin.bucur@nxp.com>
6504 L:      netdev@vger.kernel.org
6505 S:      Maintained
6506 F:      drivers/net/ethernet/freescale/fman
6507 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6508
6509 FREESCALE QORIQ PTP CLOCK DRIVER
6510 M:      Yangbo Lu <yangbo.lu@nxp.com>
6511 L:      netdev@vger.kernel.org
6512 S:      Maintained
6513 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6514 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6515 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6516 F:      drivers/ptp/ptp_qoriq.c
6517 F:      drivers/ptp/ptp_qoriq_debugfs.c
6518 F:      include/linux/fsl/ptp_qoriq.h
6519 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6520
6521 FREESCALE QUAD SPI DRIVER
6522 M:      Han Xu <han.xu@nxp.com>
6523 L:      linux-spi@vger.kernel.org
6524 S:      Maintained
6525 F:      drivers/spi/spi-fsl-qspi.c
6526
6527 FREESCALE QUICC ENGINE LIBRARY
6528 M:      Qiang Zhao <qiang.zhao@nxp.com>
6529 L:      linuxppc-dev@lists.ozlabs.org
6530 S:      Maintained
6531 F:      drivers/soc/fsl/qe/
6532 F:      include/soc/fsl/*qe*.h
6533 F:      include/soc/fsl/*ucc*.h
6534
6535 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6536 M:      Li Yang <leoyang.li@nxp.com>
6537 L:      netdev@vger.kernel.org
6538 L:      linuxppc-dev@lists.ozlabs.org
6539 S:      Maintained
6540 F:      drivers/net/ethernet/freescale/ucc_geth*
6541
6542 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6543 M:      Zhao Qiang <qiang.zhao@nxp.com>
6544 L:      netdev@vger.kernel.org
6545 L:      linuxppc-dev@lists.ozlabs.org
6546 S:      Maintained
6547 F:      drivers/net/wan/fsl_ucc_hdlc*
6548
6549 FREESCALE QUICC ENGINE UCC UART DRIVER
6550 M:      Timur Tabi <timur@kernel.org>
6551 L:      linuxppc-dev@lists.ozlabs.org
6552 S:      Maintained
6553 F:      drivers/tty/serial/ucc_uart.c
6554
6555 FREESCALE SOC DRIVERS
6556 M:      Li Yang <leoyang.li@nxp.com>
6557 L:      linuxppc-dev@lists.ozlabs.org
6558 L:      linux-arm-kernel@lists.infradead.org
6559 S:      Maintained
6560 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6561 F:      Documentation/devicetree/bindings/soc/fsl/
6562 F:      drivers/soc/fsl/
6563 F:      include/linux/fsl/
6564
6565 FREESCALE SOC FS_ENET DRIVER
6566 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6567 L:      linuxppc-dev@lists.ozlabs.org
6568 L:      netdev@vger.kernel.org
6569 S:      Maintained
6570 F:      drivers/net/ethernet/freescale/fs_enet/
6571 F:      include/linux/fs_enet_pd.h
6572
6573 FREESCALE SOC SOUND DRIVERS
6574 M:      Timur Tabi <timur@kernel.org>
6575 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6576 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6577 R:      Fabio Estevam <festevam@gmail.com>
6578 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6579 L:      linuxppc-dev@lists.ozlabs.org
6580 S:      Maintained
6581 F:      sound/soc/fsl/fsl*
6582 F:      sound/soc/fsl/imx*
6583 F:      sound/soc/fsl/mpc8610_hpcd.c
6584
6585 FREESCALE USB PERIPHERAL DRIVERS
6586 M:      Li Yang <leoyang.li@nxp.com>
6587 L:      linux-usb@vger.kernel.org
6588 L:      linuxppc-dev@lists.ozlabs.org
6589 S:      Maintained
6590 F:      drivers/usb/gadget/udc/fsl*
6591
6592 FREEVXFS FILESYSTEM
6593 M:      Christoph Hellwig <hch@infradead.org>
6594 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6595 S:      Maintained
6596 F:      fs/freevxfs/
6597
6598 FREEZER
6599 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6600 M:      Pavel Machek <pavel@ucw.cz>
6601 L:      linux-pm@vger.kernel.org
6602 S:      Supported
6603 F:      Documentation/power/freezing-of-tasks.rst
6604 F:      include/linux/freezer.h
6605 F:      kernel/freezer.c
6606
6607 FRONTSWAP API
6608 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6609 L:      linux-kernel@vger.kernel.org
6610 S:      Maintained
6611 F:      mm/frontswap.c
6612 F:      include/linux/frontswap.h
6613
6614 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6615 M:      David Howells <dhowells@redhat.com>
6616 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6617 S:      Supported
6618 F:      Documentation/filesystems/caching/
6619 F:      fs/fscache/
6620 F:      include/linux/fscache*.h
6621
6622 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6623 M:      Theodore Y. Ts'o <tytso@mit.edu>
6624 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6625 M:      Eric Biggers <ebiggers@kernel.org>
6626 L:      linux-fscrypt@vger.kernel.org
6627 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6628 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6629 S:      Supported
6630 F:      fs/crypto/
6631 F:      include/linux/fscrypt*.h
6632 F:      Documentation/filesystems/fscrypt.rst
6633
6634 FSI SUBSYSTEM
6635 M:      Jeremy Kerr <jk@ozlabs.org>
6636 M:      Joel Stanley <joel@jms.id.au>
6637 R:      Alistar Popple <alistair@popple.id.au>
6638 R:      Eddie James <eajames@linux.ibm.com>
6639 L:      linux-fsi@lists.ozlabs.org
6640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6641 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6642 S:      Supported
6643 F:      drivers/fsi/
6644 F:      include/linux/fsi*.h
6645 F:      include/trace/events/fsi*.h
6646
6647 FSI-ATTACHED I2C DRIVER
6648 M:      Eddie James <eajames@linux.ibm.com>
6649 L:      linux-i2c@vger.kernel.org
6650 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6651 S:      Maintained
6652 F:      drivers/i2c/busses/i2c-fsi.c
6653 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6654
6655 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6656 M:      Jan Kara <jack@suse.cz>
6657 R:      Amir Goldstein <amir73il@gmail.com>
6658 L:      linux-fsdevel@vger.kernel.org
6659 S:      Maintained
6660 F:      fs/notify/
6661 F:      include/linux/fsnotify*.h
6662
6663 FUJITSU LAPTOP EXTRAS
6664 M:      Jonathan Woithe <jwoithe@just42.net>
6665 L:      platform-driver-x86@vger.kernel.org
6666 S:      Maintained
6667 F:      drivers/platform/x86/fujitsu-laptop.c
6668
6669 FUJITSU M-5MO LS CAMERA ISP DRIVER
6670 M:      Kyungmin Park <kyungmin.park@samsung.com>
6671 M:      Heungjun Kim <riverful.kim@samsung.com>
6672 L:      linux-media@vger.kernel.org
6673 S:      Maintained
6674 F:      drivers/media/i2c/m5mols/
6675 F:      include/media/i2c/m5mols.h
6676
6677 FUJITSU TABLET EXTRAS
6678 M:      Robert Gerlach <khnz@gmx.de>
6679 L:      platform-driver-x86@vger.kernel.org
6680 S:      Maintained
6681 F:      drivers/platform/x86/fujitsu-tablet.c
6682
6683 FUSE: FILESYSTEM IN USERSPACE
6684 M:      Miklos Szeredi <miklos@szeredi.hu>
6685 L:      linux-fsdevel@vger.kernel.org
6686 W:      http://fuse.sourceforge.net/
6687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6688 S:      Maintained
6689 F:      fs/fuse/
6690 F:      include/uapi/linux/fuse.h
6691 F:      Documentation/filesystems/fuse.txt
6692
6693 FUTEX SUBSYSTEM
6694 M:      Thomas Gleixner <tglx@linutronix.de>
6695 M:      Ingo Molnar <mingo@redhat.com>
6696 R:      Peter Zijlstra <peterz@infradead.org>
6697 R:      Darren Hart <dvhart@infradead.org>
6698 L:      linux-kernel@vger.kernel.org
6699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6700 S:      Maintained
6701 F:      kernel/futex.c
6702 F:      include/asm-generic/futex.h
6703 F:      include/linux/futex.h
6704 F:      include/uapi/linux/futex.h
6705 F:      tools/testing/selftests/futex/
6706 F:      tools/perf/bench/futex*
6707 F:      Documentation/*futex*
6708
6709 GCC PLUGINS
6710 M:      Kees Cook <keescook@chromium.org>
6711 R:      Emese Revfy <re.emese@gmail.com>
6712 L:      kernel-hardening@lists.openwall.com
6713 S:      Maintained
6714 F:      scripts/gcc-plugins/
6715 F:      scripts/gcc-plugin.sh
6716 F:      scripts/Makefile.gcc-plugins
6717 F:      Documentation/core-api/gcc-plugins.rst
6718
6719 GASKET DRIVER FRAMEWORK
6720 M:      Rob Springer <rspringer@google.com>
6721 M:      Todd Poynor <toddpoynor@google.com>
6722 M:      Ben Chan <benchan@chromium.org>
6723 S:      Maintained
6724 F:      drivers/staging/gasket/
6725
6726 GCOV BASED KERNEL PROFILING
6727 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6728 S:      Maintained
6729 F:      kernel/gcov/
6730 F:      Documentation/dev-tools/gcov.rst
6731
6732 GDB KERNEL DEBUGGING HELPER SCRIPTS
6733 M:      Jan Kiszka <jan.kiszka@siemens.com>
6734 M:      Kieran Bingham <kbingham@kernel.org>
6735 S:      Supported
6736 F:      scripts/gdb/
6737
6738 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6739 M:      Achim Leubner <achim_leubner@adaptec.com>
6740 L:      linux-scsi@vger.kernel.org
6741 W:      http://www.icp-vortex.com/
6742 S:      Supported
6743 F:      drivers/scsi/gdt*
6744
6745 GEMTEK FM RADIO RECEIVER DRIVER
6746 M:      Hans Verkuil <hverkuil@xs4all.nl>
6747 L:      linux-media@vger.kernel.org
6748 T:      git git://linuxtv.org/media_tree.git
6749 W:      https://linuxtv.org
6750 S:      Maintained
6751 F:      drivers/media/radio/radio-gemtek*
6752
6753 GENERIC GPIO I2C DRIVER
6754 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6755 S:      Supported
6756 F:      drivers/i2c/busses/i2c-gpio.c
6757 F:      include/linux/platform_data/i2c-gpio.h
6758
6759 GENERIC GPIO I2C MULTIPLEXER DRIVER
6760 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6761 L:      linux-i2c@vger.kernel.org
6762 S:      Supported
6763 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6764 F:      include/linux/platform_data/i2c-mux-gpio.h
6765 F:      Documentation/i2c/muxes/i2c-mux-gpio
6766
6767 GENERIC HDLC (WAN) DRIVERS
6768 M:      Krzysztof Halasa <khc@pm.waw.pl>
6769 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6770 S:      Maintained
6771 F:      drivers/net/wan/c101.c
6772 F:      drivers/net/wan/hd6457*
6773 F:      drivers/net/wan/hdlc*
6774 F:      drivers/net/wan/n2.c
6775 F:      drivers/net/wan/pc300too.c
6776 F:      drivers/net/wan/pci200syn.c
6777 F:      drivers/net/wan/wanxl*
6778
6779 GENERIC INCLUDE/ASM HEADER FILES
6780 M:      Arnd Bergmann <arnd@arndb.de>
6781 L:      linux-arch@vger.kernel.org
6782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6783 S:      Maintained
6784 F:      include/asm-generic/
6785 F:      include/uapi/asm-generic/
6786
6787 GENERIC PHY FRAMEWORK
6788 M:      Kishon Vijay Abraham I <kishon@ti.com>
6789 L:      linux-kernel@vger.kernel.org
6790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6791 S:      Supported
6792 F:      drivers/phy/
6793 F:      include/linux/phy/
6794 F:      Documentation/devicetree/bindings/phy/
6795
6796 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6797 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6798 S:      Supported
6799 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6800
6801 GENERIC PM DOMAINS
6802 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6803 M:      Kevin Hilman <khilman@kernel.org>
6804 M:      Ulf Hansson <ulf.hansson@linaro.org>
6805 L:      linux-pm@vger.kernel.org
6806 S:      Supported
6807 F:      drivers/base/power/domain*.c
6808 F:      include/linux/pm_domain.h
6809 F:      Documentation/devicetree/bindings/power/power_domain.txt
6810
6811 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6812 M:      Eugen Hristev <eugen.hristev@microchip.com>
6813 L:      linux-input@vger.kernel.org
6814 S:      Maintained
6815 F:      drivers/input/touchscreen/resistive-adc-touch.c
6816
6817 GENERIC UIO DRIVER FOR PCI DEVICES
6818 M:      "Michael S. Tsirkin" <mst@redhat.com>
6819 L:      kvm@vger.kernel.org
6820 S:      Supported
6821 F:      drivers/uio/uio_pci_generic.c
6822
6823 GENERIC VDSO LIBRARY:
6824 M:      Andy Lutomirski <luto@kernel.org>
6825 M:      Thomas Gleixner <tglx@linutronix.de>
6826 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6827 L:      linux-kernel@vger.kernel.org
6828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6829 S:      Maintained
6830 F:      lib/vdso/
6831 F:      kernel/time/vsyscall.c
6832 F:      include/vdso/
6833 F:      include/asm-generic/vdso/vsyscall.h
6834
6835 GENWQE (IBM Generic Workqueue Card)
6836 M:      Frank Haverkamp <haver@linux.ibm.com>
6837 S:      Supported
6838 F:      drivers/misc/genwqe/
6839
6840 GET_MAINTAINER SCRIPT
6841 M:      Joe Perches <joe@perches.com>
6842 S:      Maintained
6843 F:      scripts/get_maintainer.pl
6844
6845 GFS2 FILE SYSTEM
6846 M:      Bob Peterson <rpeterso@redhat.com>
6847 M:      Andreas Gruenbacher <agruenba@redhat.com>
6848 L:      cluster-devel@redhat.com
6849 W:      http://sources.redhat.com/cluster/
6850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6851 S:      Supported
6852 F:      Documentation/filesystems/gfs2*.txt
6853 F:      fs/gfs2/
6854 F:      include/uapi/linux/gfs2_ondisk.h
6855
6856 GNSS SUBSYSTEM
6857 M:      Johan Hovold <johan@kernel.org>
6858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6859 S:      Maintained
6860 F:      Documentation/ABI/testing/sysfs-class-gnss
6861 F:      Documentation/devicetree/bindings/gnss/
6862 F:      drivers/gnss/
6863 F:      include/linux/gnss.h
6864
6865 GO7007 MPEG CODEC
6866 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6867 L:      linux-media@vger.kernel.org
6868 S:      Maintained
6869 F:      drivers/media/usb/go7007/
6870
6871 GOODIX TOUCHSCREEN
6872 M:      Bastien Nocera <hadess@hadess.net>
6873 L:      linux-input@vger.kernel.org
6874 S:      Maintained
6875 F:      drivers/input/touchscreen/goodix.c
6876
6877 GOOGLE ETHERNET DRIVERS
6878 M:      Catherine Sullivan <csully@google.com>
6879 R:      Sagi Shahar <sagis@google.com>
6880 R:      Jon Olson <jonolson@google.com>
6881 L:      netdev@vger.kernel.org
6882 S:      Supported
6883 F:      Documentation/networking/device_drivers/google/gve.rst
6884 F:      drivers/net/ethernet/google
6885
6886 GPD POCKET FAN DRIVER
6887 M:      Hans de Goede <hdegoede@redhat.com>
6888 L:      platform-driver-x86@vger.kernel.org
6889 S:      Maintained
6890 F:      drivers/platform/x86/gpd-pocket-fan.c
6891
6892 GPIO ACPI SUPPORT
6893 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6894 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6895 L:      linux-gpio@vger.kernel.org
6896 L:      linux-acpi@vger.kernel.org
6897 S:      Maintained
6898 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6899 F:      drivers/gpio/gpiolib-acpi.c
6900
6901 GPIO IR Transmitter
6902 M:      Sean Young <sean@mess.org>
6903 L:      linux-media@vger.kernel.org
6904 S:      Maintained
6905 F:      drivers/media/rc/gpio-ir-tx.c
6906
6907 GPIO MOCKUP DRIVER
6908 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6909 L:      linux-gpio@vger.kernel.org
6910 S:      Maintained
6911 F:      drivers/gpio/gpio-mockup.c
6912 F:      tools/testing/selftests/gpio/
6913
6914 GPIO SUBSYSTEM
6915 M:      Linus Walleij <linus.walleij@linaro.org>
6916 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6917 L:      linux-gpio@vger.kernel.org
6918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6919 S:      Maintained
6920 F:      Documentation/devicetree/bindings/gpio/
6921 F:      Documentation/driver-api/gpio/
6922 F:      Documentation/admin-guide/gpio/
6923 F:      Documentation/ABI/testing/gpio-cdev
6924 F:      Documentation/ABI/obsolete/sysfs-gpio
6925 F:      drivers/gpio/
6926 F:      include/linux/gpio/
6927 F:      include/linux/gpio.h
6928 F:      include/linux/of_gpio.h
6929 F:      include/asm-generic/gpio.h
6930 F:      include/uapi/linux/gpio.h
6931 F:      tools/gpio/
6932
6933 GRE DEMULTIPLEXER DRIVER
6934 M:      Dmitry Kozlov <xeb@mail.ru>
6935 L:      netdev@vger.kernel.org
6936 S:      Maintained
6937 F:      net/ipv4/gre_demux.c
6938 F:      net/ipv4/gre_offload.c
6939 F:      include/net/gre.h
6940
6941 GRETH 10/100/1G Ethernet MAC device driver
6942 M:      Andreas Larsson <andreas@gaisler.com>
6943 L:      netdev@vger.kernel.org
6944 S:      Maintained
6945 F:      drivers/net/ethernet/aeroflex/
6946
6947 GREYBUS AUDIO PROTOCOLS DRIVERS
6948 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6949 M:      Mark Greer <mgreer@animalcreek.com>
6950 S:      Maintained
6951 F:      drivers/staging/greybus/audio_apbridgea.c
6952 F:      drivers/staging/greybus/audio_apbridgea.h
6953 F:      drivers/staging/greybus/audio_codec.c
6954 F:      drivers/staging/greybus/audio_codec.h
6955 F:      drivers/staging/greybus/audio_gb.c
6956 F:      drivers/staging/greybus/audio_manager.c
6957 F:      drivers/staging/greybus/audio_manager.h
6958 F:      drivers/staging/greybus/audio_manager_module.c
6959 F:      drivers/staging/greybus/audio_manager_private.h
6960 F:      drivers/staging/greybus/audio_manager_sysfs.c
6961 F:      drivers/staging/greybus/audio_module.c
6962 F:      drivers/staging/greybus/audio_topology.c
6963
6964 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6965 M:      Viresh Kumar <vireshk@kernel.org>
6966 S:      Maintained
6967 F:      drivers/staging/greybus/authentication.c
6968 F:      drivers/staging/greybus/bootrom.c
6969 F:      drivers/staging/greybus/firmware.h
6970 F:      drivers/staging/greybus/fw-core.c
6971 F:      drivers/staging/greybus/fw-download.c
6972 F:      drivers/staging/greybus/fw-management.c
6973 F:      drivers/staging/greybus/greybus_authentication.h
6974 F:      drivers/staging/greybus/greybus_firmware.h
6975 F:      drivers/staging/greybus/hid.c
6976 F:      drivers/staging/greybus/i2c.c
6977 F:      drivers/staging/greybus/spi.c
6978 F:      drivers/staging/greybus/spilib.c
6979 F:      drivers/staging/greybus/spilib.h
6980
6981 GREYBUS LOOPBACK DRIVER
6982 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6983 S:      Maintained
6984 F:      drivers/staging/greybus/loopback.c
6985
6986 GREYBUS PLATFORM DRIVERS
6987 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6988 S:      Maintained
6989 F:      drivers/staging/greybus/arche-platform.c
6990 F:      drivers/staging/greybus/arche-apb-ctrl.c
6991 F:      drivers/staging/greybus/arche_platform.h
6992
6993 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6994 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6995 S:      Maintained
6996 F:      drivers/staging/greybus/sdio.c
6997 F:      drivers/staging/greybus/light.c
6998 F:      drivers/staging/greybus/gpio.c
6999 F:      drivers/staging/greybus/power_supply.c
7000 F:      drivers/staging/greybus/spi.c
7001 F:      drivers/staging/greybus/spilib.c
7002
7003 GREYBUS SUBSYSTEM
7004 M:      Johan Hovold <johan@kernel.org>
7005 M:      Alex Elder <elder@kernel.org>
7006 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7007 S:      Maintained
7008 F:      drivers/staging/greybus/
7009 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7010
7011 GREYBUS UART PROTOCOLS DRIVERS
7012 M:      David Lin <dtwlin@gmail.com>
7013 S:      Maintained
7014 F:      drivers/staging/greybus/uart.c
7015 F:      drivers/staging/greybus/log.c
7016
7017 GS1662 VIDEO SERIALIZER
7018 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7019 L:      linux-media@vger.kernel.org
7020 T:      git git://linuxtv.org/media_tree.git
7021 S:      Maintained
7022 F:      drivers/media/spi/gs1662.c
7023
7024 GSPCA FINEPIX SUBDRIVER
7025 M:      Frank Zago <frank@zago.net>
7026 L:      linux-media@vger.kernel.org
7027 T:      git git://linuxtv.org/media_tree.git
7028 S:      Maintained
7029 F:      drivers/media/usb/gspca/finepix.c
7030
7031 GSPCA GL860 SUBDRIVER
7032 M:      Olivier Lorin <o.lorin@laposte.net>
7033 L:      linux-media@vger.kernel.org
7034 T:      git git://linuxtv.org/media_tree.git
7035 S:      Maintained
7036 F:      drivers/media/usb/gspca/gl860/
7037
7038 GSPCA M5602 SUBDRIVER
7039 M:      Erik Andren <erik.andren@gmail.com>
7040 L:      linux-media@vger.kernel.org
7041 T:      git git://linuxtv.org/media_tree.git
7042 S:      Maintained
7043 F:      drivers/media/usb/gspca/m5602/
7044
7045 GSPCA PAC207 SONIXB SUBDRIVER
7046 M:      Hans Verkuil <hverkuil@xs4all.nl>
7047 L:      linux-media@vger.kernel.org
7048 T:      git git://linuxtv.org/media_tree.git
7049 S:      Odd Fixes
7050 F:      drivers/media/usb/gspca/pac207.c
7051
7052 GSPCA SN9C20X SUBDRIVER
7053 M:      Brian Johnson <brijohn@gmail.com>
7054 L:      linux-media@vger.kernel.org
7055 T:      git git://linuxtv.org/media_tree.git
7056 S:      Maintained
7057 F:      drivers/media/usb/gspca/sn9c20x.c
7058
7059 GSPCA T613 SUBDRIVER
7060 M:      Leandro Costantino <lcostantino@gmail.com>
7061 L:      linux-media@vger.kernel.org
7062 T:      git git://linuxtv.org/media_tree.git
7063 S:      Maintained
7064 F:      drivers/media/usb/gspca/t613.c
7065
7066 GSPCA USB WEBCAM DRIVER
7067 M:      Hans Verkuil <hverkuil@xs4all.nl>
7068 L:      linux-media@vger.kernel.org
7069 T:      git git://linuxtv.org/media_tree.git
7070 S:      Odd Fixes
7071 F:      drivers/media/usb/gspca/
7072
7073 GTP (GPRS Tunneling Protocol)
7074 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7075 M:      Harald Welte <laforge@gnumonks.org>
7076 L:      osmocom-net-gprs@lists.osmocom.org
7077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7078 S:      Maintained
7079 F:      drivers/net/gtp.c
7080
7081 GUID PARTITION TABLE (GPT)
7082 M:      Davidlohr Bueso <dave@stgolabs.net>
7083 L:      linux-efi@vger.kernel.org
7084 S:      Maintained
7085 F:      block/partitions/efi.*
7086
7087 H8/300 ARCHITECTURE
7088 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7089 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7090 W:      http://uclinux-h8.sourceforge.jp
7091 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7092 S:      Maintained
7093 F:      arch/h8300/
7094 F:      drivers/clocksource/h8300_*.c
7095 F:      drivers/clk/h8300/
7096 F:      drivers/irqchip/irq-renesas-h8*.c
7097
7098 HABANALABS PCI DRIVER
7099 M:      Oded Gabbay <oded.gabbay@gmail.com>
7100 T:      git https://github.com/HabanaAI/linux.git
7101 S:      Supported
7102 F:      drivers/misc/habanalabs/
7103 F:      include/uapi/misc/habanalabs.h
7104 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7105 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7106
7107 HACKRF MEDIA DRIVER
7108 M:      Antti Palosaari <crope@iki.fi>
7109 L:      linux-media@vger.kernel.org
7110 W:      https://linuxtv.org
7111 W:      http://palosaari.fi/linux/
7112 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7113 T:      git git://linuxtv.org/anttip/media_tree.git
7114 S:      Maintained
7115 F:      drivers/media/usb/hackrf/
7116
7117 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7118 M:      Frank Seidel <frank@f-seidel.de>
7119 L:      platform-driver-x86@vger.kernel.org
7120 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7121 S:      Maintained
7122 F:      drivers/platform/x86/hdaps.c
7123
7124 HARDWARE MONITORING
7125 M:      Jean Delvare <jdelvare@suse.com>
7126 M:      Guenter Roeck <linux@roeck-us.net>
7127 L:      linux-hwmon@vger.kernel.org
7128 W:      http://hwmon.wiki.kernel.org/
7129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7130 S:      Maintained
7131 F:      Documentation/devicetree/bindings/hwmon/
7132 F:      Documentation/hwmon/
7133 F:      drivers/hwmon/
7134 F:      include/linux/hwmon*.h
7135 F:      include/trace/events/hwmon*.h
7136
7137 HARDWARE RANDOM NUMBER GENERATOR CORE
7138 M:      Matt Mackall <mpm@selenic.com>
7139 M:      Herbert Xu <herbert@gondor.apana.org.au>
7140 L:      linux-crypto@vger.kernel.org
7141 S:      Odd fixes
7142 F:      Documentation/devicetree/bindings/rng/
7143 F:      Documentation/admin-guide/hw_random.rst
7144 F:      drivers/char/hw_random/
7145 F:      include/linux/hw_random.h
7146
7147 HARDWARE TRACING FACILITIES
7148 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7149 S:      Maintained
7150 F:      drivers/hwtracing/
7151
7152 HARDWARE SPINLOCK CORE
7153 M:      Ohad Ben-Cohen <ohad@wizery.com>
7154 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7155 L:      linux-remoteproc@vger.kernel.org
7156 S:      Maintained
7157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7158 F:      Documentation/devicetree/bindings/hwlock/
7159 F:      Documentation/hwspinlock.txt
7160 F:      drivers/hwspinlock/
7161 F:      include/linux/hwspinlock.h
7162
7163 HARMONY SOUND DRIVER
7164 L:      linux-parisc@vger.kernel.org
7165 S:      Maintained
7166 F:      sound/parisc/harmony.*
7167
7168 HDPVR USB VIDEO ENCODER DRIVER
7169 M:      Hans Verkuil <hverkuil@xs4all.nl>
7170 L:      linux-media@vger.kernel.org
7171 T:      git git://linuxtv.org/media_tree.git
7172 W:      https://linuxtv.org
7173 S:      Odd Fixes
7174 F:      drivers/media/usb/hdpvr/
7175
7176 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7177 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7178 S:      Supported
7179 F:      Documentation/watchdog/hpwdt.rst
7180 F:      drivers/watchdog/hpwdt.c
7181
7182 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7183 M:      Don Brace <don.brace@microsemi.com>
7184 L:      esc.storagedev@microsemi.com
7185 L:      linux-scsi@vger.kernel.org
7186 S:      Supported
7187 F:      Documentation/scsi/hpsa.txt
7188 F:      drivers/scsi/hpsa*.[ch]
7189 F:      include/linux/cciss*.h
7190 F:      include/uapi/linux/cciss*.h
7191
7192 HFI1 DRIVER
7193 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7194 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7195 L:      linux-rdma@vger.kernel.org
7196 S:      Supported
7197 F:      drivers/infiniband/hw/hfi1
7198
7199 HFS FILESYSTEM
7200 L:      linux-fsdevel@vger.kernel.org
7201 S:      Orphan
7202 F:      Documentation/filesystems/hfs.txt
7203 F:      fs/hfs/
7204
7205 HFSPLUS FILESYSTEM
7206 L:      linux-fsdevel@vger.kernel.org
7207 S:      Orphan
7208 F:      Documentation/filesystems/hfsplus.txt
7209 F:      fs/hfsplus/
7210
7211 HGA FRAMEBUFFER DRIVER
7212 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7213 L:      linux-nvidia@lists.surfsouth.com
7214 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7215 S:      Maintained
7216 F:      drivers/video/fbdev/hgafb.c
7217
7218 HIBERNATION (aka Software Suspend, aka swsusp)
7219 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7220 M:      Pavel Machek <pavel@ucw.cz>
7221 L:      linux-pm@vger.kernel.org
7222 B:      https://bugzilla.kernel.org
7223 S:      Supported
7224 F:      arch/x86/power/
7225 F:      drivers/base/power/
7226 F:      kernel/power/
7227 F:      include/linux/suspend.h
7228 F:      include/linux/freezer.h
7229 F:      include/linux/pm.h
7230 F:      arch/*/include/asm/suspend*.h
7231
7232 HID CORE LAYER
7233 M:      Jiri Kosina <jikos@kernel.org>
7234 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7235 L:      linux-input@vger.kernel.org
7236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7237 S:      Maintained
7238 F:      drivers/hid/
7239 F:      include/linux/hid*
7240 F:      include/uapi/linux/hid*
7241
7242 HID SENSOR HUB DRIVERS
7243 M:      Jiri Kosina <jikos@kernel.org>
7244 M:      Jonathan Cameron <jic23@kernel.org>
7245 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7246 L:      linux-input@vger.kernel.org
7247 L:      linux-iio@vger.kernel.org
7248 S:      Maintained
7249 F:      Documentation/hid/hid-sensor*
7250 F:      drivers/hid/hid-sensor-*
7251 F:      drivers/iio/*/hid-*
7252 F:      include/linux/hid-sensor-*
7253
7254 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7255 M:      Thomas Gleixner <tglx@linutronix.de>
7256 L:      linux-kernel@vger.kernel.org
7257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7258 S:      Maintained
7259 F:      Documentation/timers/
7260 F:      kernel/time/hrtimer.c
7261 F:      kernel/time/clockevents.c
7262 F:      kernel/time/timer_*.c
7263 F:      include/linux/clockchips.h
7264 F:      include/linux/hrtimer.h
7265
7266 HIGH-SPEED SCC DRIVER FOR AX.25
7267 L:      linux-hams@vger.kernel.org
7268 S:      Orphan
7269 F:      drivers/net/hamradio/dmascc.c
7270 F:      drivers/net/hamradio/scc.c
7271
7272 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7273 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7274 W:      http://www.highpoint-tech.com
7275 S:      Supported
7276 F:      Documentation/scsi/hptiop.txt
7277 F:      drivers/scsi/hptiop.c
7278
7279 HIPPI
7280 M:      Jes Sorensen <jes@trained-monkey.org>
7281 L:      linux-hippi@sunsite.dk
7282 S:      Maintained
7283 F:      include/linux/hippidevice.h
7284 F:      include/uapi/linux/if_hippi.h
7285 F:      net/802/hippi.c
7286 F:      drivers/net/hippi/
7287
7288 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7289 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7290 M:      Salil Mehta <salil.mehta@huawei.com>
7291 L:      netdev@vger.kernel.org
7292 W:      http://www.hisilicon.com
7293 S:      Maintained
7294 F:      drivers/net/ethernet/hisilicon/hns3/
7295
7296 HISILICON LPC BUS DRIVER
7297 M:      john.garry@huawei.com
7298 W:      http://www.hisilicon.com
7299 S:      Maintained
7300 F:      drivers/bus/hisi_lpc.c
7301 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7302
7303 HISILICON NETWORK SUBSYSTEM DRIVER
7304 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7305 M:      Salil Mehta <salil.mehta@huawei.com>
7306 L:      netdev@vger.kernel.org
7307 W:      http://www.hisilicon.com
7308 S:      Maintained
7309 F:      drivers/net/ethernet/hisilicon/
7310 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7311
7312 HISILICON PMU DRIVER
7313 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7314 W:      http://www.hisilicon.com
7315 S:      Supported
7316 F:      drivers/perf/hisilicon
7317 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7318
7319 HISILICON ROCE DRIVER
7320 M:      Lijun Ou <oulijun@huawei.com>
7321 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7322 L:      linux-rdma@vger.kernel.org
7323 S:      Maintained
7324 F:      drivers/infiniband/hw/hns/
7325 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7326
7327 HISILICON SAS Controller
7328 M:      John Garry <john.garry@huawei.com>
7329 W:      http://www.hisilicon.com
7330 S:      Supported
7331 F:      drivers/scsi/hisi_sas/
7332 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7333
7334 HMM - Heterogeneous Memory Management
7335 M:      Jérôme Glisse <jglisse@redhat.com>
7336 L:      linux-mm@kvack.org
7337 S:      Maintained
7338 F:      mm/hmm*
7339 F:      include/linux/hmm*
7340 F:      Documentation/vm/hmm.rst
7341
7342 HOST AP DRIVER
7343 M:      Jouni Malinen <j@w1.fi>
7344 L:      linux-wireless@vger.kernel.org
7345 W:      http://w1.fi/hostap-driver.html
7346 S:      Obsolete
7347 F:      drivers/net/wireless/intersil/hostap/
7348
7349 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7350 L:      platform-driver-x86@vger.kernel.org
7351 S:      Orphan
7352 F:      drivers/platform/x86/tc1100-wmi.c
7353
7354 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7355 M:      Jaroslav Kysela <perex@perex.cz>
7356 S:      Maintained
7357 F:      drivers/net/ethernet/hp/hp100.*
7358
7359 HPET:   High Precision Event Timers driver
7360 M:      Clemens Ladisch <clemens@ladisch.de>
7361 S:      Maintained
7362 F:      Documentation/timers/hpet.rst
7363 F:      drivers/char/hpet.c
7364 F:      include/linux/hpet.h
7365 F:      include/uapi/linux/hpet.h
7366
7367 HPET:   x86
7368 S:      Orphan
7369 F:      arch/x86/kernel/hpet.c
7370 F:      arch/x86/include/asm/hpet.h
7371
7372 HPFS FILESYSTEM
7373 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7374 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7375 S:      Maintained
7376 F:      fs/hpfs/
7377
7378 HSI SUBSYSTEM
7379 M:      Sebastian Reichel <sre@kernel.org>
7380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7381 S:      Maintained
7382 F:      Documentation/ABI/testing/sysfs-bus-hsi
7383 F:      Documentation/driver-api/hsi.rst
7384 F:      drivers/hsi/
7385 F:      include/linux/hsi/
7386 F:      include/uapi/linux/hsi/
7387
7388 HSO 3G MODEM DRIVER
7389 L:      linux-usb@vger.kernel.org
7390 S:      Orphan
7391 F:      drivers/net/usb/hso.c
7392
7393 HSR NETWORK PROTOCOL
7394 M:      Arvid Brodin <arvid.brodin@alten.se>
7395 L:      netdev@vger.kernel.org
7396 S:      Maintained
7397 F:      net/hsr/
7398
7399 HT16K33 LED CONTROLLER DRIVER
7400 M:      Robin van der Gracht <robin@protonic.nl>
7401 S:      Maintained
7402 F:      drivers/auxdisplay/ht16k33.c
7403 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7404
7405 HTCPEN TOUCHSCREEN DRIVER
7406 M:      Pau Oliva Fora <pof@eslack.org>
7407 L:      linux-input@vger.kernel.org
7408 S:      Maintained
7409 F:      drivers/input/touchscreen/htcpen.c
7410
7411 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7412 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7413 L:      linux-iio@vger.kernel.org
7414 W:      http://www.st.com/
7415 S:      Maintained
7416 F:      drivers/iio/humidity/hts221*
7417 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7418
7419 HUAWEI ETHERNET DRIVER
7420 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7421 L:      netdev@vger.kernel.org
7422 S:      Supported
7423 F:      Documentation/networking/hinic.txt
7424 F:      drivers/net/ethernet/huawei/hinic/
7425
7426 HUGETLB FILESYSTEM
7427 M:      Mike Kravetz <mike.kravetz@oracle.com>
7428 L:      linux-mm@kvack.org
7429 S:      Maintained
7430 F:      fs/hugetlbfs/
7431 F:      mm/hugetlb.c
7432 F:      include/linux/hugetlb.h
7433 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7434 F:      Documentation/vm/hugetlbfs_reserv.rst
7435 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7436
7437 HVA ST MEDIA DRIVER
7438 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7439 L:      linux-media@vger.kernel.org
7440 T:      git git://linuxtv.org/media_tree.git
7441 W:      https://linuxtv.org
7442 S:      Supported
7443 F:      drivers/media/platform/sti/hva
7444
7445 HWPOISON MEMORY FAILURE HANDLING
7446 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7447 L:      linux-mm@kvack.org
7448 S:      Maintained
7449 F:      mm/memory-failure.c
7450 F:      mm/hwpoison-inject.c
7451
7452 HYGON PROCESSOR SUPPORT
7453 M:      Pu Wen <puwen@hygon.cn>
7454 L:      linux-kernel@vger.kernel.org
7455 S:      Maintained
7456 F:      arch/x86/kernel/cpu/hygon.c
7457
7458 Hyper-V CORE AND DRIVERS
7459 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7460 M:      Haiyang Zhang <haiyangz@microsoft.com>
7461 M:      Stephen Hemminger <sthemmin@microsoft.com>
7462 M:      Sasha Levin <sashal@kernel.org>
7463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7464 L:      linux-hyperv@vger.kernel.org
7465 S:      Supported
7466 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7467 F:      arch/x86/include/asm/mshyperv.h
7468 F:      arch/x86/include/asm/trace/hyperv.h
7469 F:      arch/x86/include/asm/hyperv-tlfs.h
7470 F:      arch/x86/kernel/cpu/mshyperv.c
7471 F:      arch/x86/hyperv
7472 F:      drivers/clocksource/hyperv_timer.c
7473 F:      drivers/hid/hid-hyperv.c
7474 F:      drivers/hv/
7475 F:      drivers/input/serio/hyperv-keyboard.c
7476 F:      drivers/pci/controller/pci-hyperv.c
7477 F:      drivers/pci/controller/pci-hyperv-intf.c
7478 F:      drivers/net/hyperv/
7479 F:      drivers/scsi/storvsc_drv.c
7480 F:      drivers/uio/uio_hv_generic.c
7481 F:      drivers/video/fbdev/hyperv_fb.c
7482 F:      drivers/iommu/hyperv-iommu.c
7483 F:      net/vmw_vsock/hyperv_transport.c
7484 F:      include/clocksource/hyperv_timer.h
7485 F:      include/linux/hyperv.h
7486 F:      include/uapi/linux/hyperv.h
7487 F:      include/asm-generic/mshyperv.h
7488 F:      tools/hv/
7489 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7490
7491 HYPERBUS SUPPORT
7492 M:      Vignesh Raghavendra <vigneshr@ti.com>
7493 S:      Supported
7494 F:      drivers/mtd/hyperbus/
7495 F:      include/linux/mtd/hyperbus.h
7496 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7497 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7498
7499 HYPERVISOR VIRTUAL CONSOLE DRIVER
7500 L:      linuxppc-dev@lists.ozlabs.org
7501 S:      Odd Fixes
7502 F:      drivers/tty/hvc/
7503
7504 I2C ACPI SUPPORT
7505 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7506 L:      linux-i2c@vger.kernel.org
7507 L:      linux-acpi@vger.kernel.org
7508 S:      Maintained
7509 F:      drivers/i2c/i2c-core-acpi.c
7510
7511 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7512 M:      Ajay Gupta <ajayg@nvidia.com>
7513 L:      linux-i2c@vger.kernel.org
7514 S:      Maintained
7515 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7516 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7517
7518 I2C MUXES
7519 M:      Peter Rosin <peda@axentia.se>
7520 L:      linux-i2c@vger.kernel.org
7521 S:      Maintained
7522 F:      Documentation/i2c/i2c-topology
7523 F:      Documentation/i2c/muxes/
7524 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7525 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7526 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7527 F:      drivers/i2c/i2c-mux.c
7528 F:      drivers/i2c/muxes/
7529 F:      include/linux/i2c-mux.h
7530
7531 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7532 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7533 L:      linux-i2c@vger.kernel.org
7534 S:      Maintained
7535 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7536 F:      drivers/i2c/busses/i2c-mv64xxx.c
7537
7538 I2C OVER PARALLEL PORT
7539 M:      Jean Delvare <jdelvare@suse.com>
7540 L:      linux-i2c@vger.kernel.org
7541 S:      Maintained
7542 F:      Documentation/i2c/busses/i2c-parport
7543 F:      Documentation/i2c/busses/i2c-parport-light
7544 F:      drivers/i2c/busses/i2c-parport.c
7545 F:      drivers/i2c/busses/i2c-parport-light.c
7546
7547 I2C SUBSYSTEM
7548 M:      Wolfram Sang <wsa@the-dreams.de>
7549 L:      linux-i2c@vger.kernel.org
7550 W:      https://i2c.wiki.kernel.org/
7551 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7553 S:      Maintained
7554 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7555 F:      Documentation/i2c/
7556 F:      drivers/i2c/*
7557 F:      include/linux/i2c.h
7558 F:      include/linux/i2c-dev.h
7559 F:      include/linux/i2c-smbus.h
7560 F:      include/uapi/linux/i2c.h
7561 F:      include/uapi/linux/i2c-*.h
7562
7563 I2C SUBSYSTEM HOST DRIVERS
7564 L:      linux-i2c@vger.kernel.org
7565 W:      https://i2c.wiki.kernel.org/
7566 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7568 S:      Odd Fixes
7569 F:      Documentation/devicetree/bindings/i2c/
7570 F:      drivers/i2c/algos/
7571 F:      drivers/i2c/busses/
7572
7573 I2C-TAOS-EVM DRIVER
7574 M:      Jean Delvare <jdelvare@suse.com>
7575 L:      linux-i2c@vger.kernel.org
7576 S:      Maintained
7577 F:      Documentation/i2c/busses/i2c-taos-evm
7578 F:      drivers/i2c/busses/i2c-taos-evm.c
7579
7580 I2C-TINY-USB DRIVER
7581 M:      Till Harbaum <till@harbaum.org>
7582 L:      linux-i2c@vger.kernel.org
7583 W:      http://www.harbaum.org/till/i2c_tiny_usb
7584 S:      Maintained
7585 F:      drivers/i2c/busses/i2c-tiny-usb.c
7586
7587 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7588 M:      Jean Delvare <jdelvare@suse.com>
7589 L:      linux-i2c@vger.kernel.org
7590 S:      Maintained
7591 F:      Documentation/i2c/busses/i2c-ali1535
7592 F:      Documentation/i2c/busses/i2c-ali1563
7593 F:      Documentation/i2c/busses/i2c-ali15x3
7594 F:      Documentation/i2c/busses/i2c-amd756
7595 F:      Documentation/i2c/busses/i2c-amd8111
7596 F:      Documentation/i2c/busses/i2c-i801
7597 F:      Documentation/i2c/busses/i2c-nforce2
7598 F:      Documentation/i2c/busses/i2c-piix4
7599 F:      Documentation/i2c/busses/i2c-sis5595
7600 F:      Documentation/i2c/busses/i2c-sis630
7601 F:      Documentation/i2c/busses/i2c-sis96x
7602 F:      Documentation/i2c/busses/i2c-via
7603 F:      Documentation/i2c/busses/i2c-viapro
7604 F:      drivers/i2c/busses/i2c-ali1535.c
7605 F:      drivers/i2c/busses/i2c-ali1563.c
7606 F:      drivers/i2c/busses/i2c-ali15x3.c
7607 F:      drivers/i2c/busses/i2c-amd756.c
7608 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7609 F:      drivers/i2c/busses/i2c-amd8111.c
7610 F:      drivers/i2c/busses/i2c-i801.c
7611 F:      drivers/i2c/busses/i2c-isch.c
7612 F:      drivers/i2c/busses/i2c-nforce2.c
7613 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7614 F:      drivers/i2c/busses/i2c-piix4.c
7615 F:      drivers/i2c/busses/i2c-sis5595.c
7616 F:      drivers/i2c/busses/i2c-sis630.c
7617 F:      drivers/i2c/busses/i2c-sis96x.c
7618 F:      drivers/i2c/busses/i2c-via.c
7619 F:      drivers/i2c/busses/i2c-viapro.c
7620
7621 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7622 M:      Hans de Goede <hdegoede@redhat.com>
7623 L:      linux-i2c@vger.kernel.org
7624 S:      Maintained
7625 F:      drivers/i2c/busses/i2c-cht-wc.c
7626
7627 I2C/SMBUS ISMT DRIVER
7628 M:      Seth Heasley <seth.heasley@intel.com>
7629 M:      Neil Horman <nhorman@tuxdriver.com>
7630 L:      linux-i2c@vger.kernel.org
7631 F:      drivers/i2c/busses/i2c-ismt.c
7632 F:      Documentation/i2c/busses/i2c-ismt
7633
7634 I2C/SMBUS STUB DRIVER
7635 M:      Jean Delvare <jdelvare@suse.com>
7636 L:      linux-i2c@vger.kernel.org
7637 S:      Maintained
7638 F:      drivers/i2c/i2c-stub.c
7639
7640 I3C SUBSYSTEM
7641 M:      Boris Brezillon <bbrezillon@kernel.org>
7642 L:      linux-i3c@lists.infradead.org
7643 C:      irc://chat.freenode.net/linux-i3c
7644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7645 S:      Maintained
7646 F:      Documentation/ABI/testing/sysfs-bus-i3c
7647 F:      Documentation/devicetree/bindings/i3c/
7648 F:      Documentation/driver-api/i3c
7649 F:      drivers/i3c/
7650 F:      include/linux/i3c/
7651
7652 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7653 M:      Vitor Soares <vitor.soares@synopsys.com>
7654 S:      Maintained
7655 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7656 F:      drivers/i3c/master/dw*
7657
7658 IA64 (Itanium) PLATFORM
7659 M:      Tony Luck <tony.luck@intel.com>
7660 M:      Fenghua Yu <fenghua.yu@intel.com>
7661 L:      linux-ia64@vger.kernel.org
7662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7663 S:      Maintained
7664 F:      arch/ia64/
7665
7666 IBM Power 842 compression accelerator
7667 M:      Haren Myneni <haren@us.ibm.com>
7668 S:      Supported
7669 F:      drivers/crypto/nx/Makefile
7670 F:      drivers/crypto/nx/Kconfig
7671 F:      drivers/crypto/nx/nx-842*
7672 F:      include/linux/sw842.h
7673 F:      crypto/842.c
7674 F:      lib/842/
7675
7676 IBM Power in-Nest Crypto Acceleration
7677 M:      Breno Leitão <leitao@debian.org>
7678 M:      Nayna Jain <nayna@linux.ibm.com>
7679 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7680 L:      linux-crypto@vger.kernel.org
7681 S:      Supported
7682 F:      drivers/crypto/nx/Makefile
7683 F:      drivers/crypto/nx/Kconfig
7684 F:      drivers/crypto/nx/nx-aes*
7685 F:      drivers/crypto/nx/nx-sha*
7686 F:      drivers/crypto/nx/nx.*
7687 F:      drivers/crypto/nx/nx_csbcpb.h
7688 F:      drivers/crypto/nx/nx_debugfs.h
7689
7690 IBM Power Linux RAID adapter
7691 M:      Brian King <brking@us.ibm.com>
7692 S:      Supported
7693 F:      drivers/scsi/ipr.*
7694
7695 IBM Power SRIOV Virtual NIC Device Driver
7696 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7697 M:      John Allen <jallen@linux.ibm.com>
7698 L:      netdev@vger.kernel.org
7699 S:      Supported
7700 F:      drivers/net/ethernet/ibm/ibmvnic.*
7701
7702 IBM Power Virtual Accelerator Switchboard
7703 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7704 L:      linuxppc-dev@lists.ozlabs.org
7705 S:      Supported
7706 F:      arch/powerpc/platforms/powernv/vas*
7707 F:      arch/powerpc/platforms/powernv/copy-paste.h
7708 F:      arch/powerpc/include/asm/vas.h
7709
7710 IBM Power Virtual Ethernet Device Driver
7711 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7712 L:      netdev@vger.kernel.org
7713 S:      Supported
7714 F:      drivers/net/ethernet/ibm/ibmveth.*
7715
7716 IBM Power Virtual FC Device Drivers
7717 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7718 L:      linux-scsi@vger.kernel.org
7719 S:      Supported
7720 F:      drivers/scsi/ibmvscsi/ibmvfc*
7721
7722 IBM Power Virtual Management Channel Driver
7723 M:      Steven Royer <seroyer@linux.ibm.com>
7724 S:      Supported
7725 F:      drivers/misc/ibmvmc.*
7726
7727 IBM Power Virtual SCSI Device Drivers
7728 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7729 L:      linux-scsi@vger.kernel.org
7730 S:      Supported
7731 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7732 F:      include/scsi/viosrp.h
7733
7734 IBM Power Virtual SCSI Device Target Driver
7735 M:      Michael Cyr <mikecyr@linux.ibm.com>
7736 L:      linux-scsi@vger.kernel.org
7737 L:      target-devel@vger.kernel.org
7738 S:      Supported
7739 F:      drivers/scsi/ibmvscsi_tgt/
7740
7741 IBM Power VMX Cryptographic instructions
7742 M:      Breno Leitão <leitao@debian.org>
7743 M:      Nayna Jain <nayna@linux.ibm.com>
7744 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7745 L:      linux-crypto@vger.kernel.org
7746 S:      Supported
7747 F:      drivers/crypto/vmx/Makefile
7748 F:      drivers/crypto/vmx/Kconfig
7749 F:      drivers/crypto/vmx/vmx.c
7750 F:      drivers/crypto/vmx/aes*
7751 F:      drivers/crypto/vmx/ghash*
7752 F:      drivers/crypto/vmx/ppc-xlate.pl
7753
7754 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7755 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7756 L:      linux-pci@vger.kernel.org
7757 L:      linuxppc-dev@lists.ozlabs.org
7758 S:      Supported
7759 F:      drivers/pci/hotplug/rpaphp*
7760
7761 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7762 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7763 L:      linux-pci@vger.kernel.org
7764 L:      linuxppc-dev@lists.ozlabs.org
7765 S:      Supported
7766 F:      drivers/pci/hotplug/rpadlpar*
7767
7768 IBM ServeRAID RAID DRIVER
7769 S:      Orphan
7770 F:      drivers/scsi/ips.*
7771
7772 ICH LPC AND GPIO DRIVER
7773 M:      Peter Tyser <ptyser@xes-inc.com>
7774 S:      Maintained
7775 F:      drivers/mfd/lpc_ich.c
7776 F:      drivers/gpio/gpio-ich.c
7777
7778 IDE SUBSYSTEM
7779 M:      "David S. Miller" <davem@davemloft.net>
7780 L:      linux-ide@vger.kernel.org
7781 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7783 S:      Maintained
7784 F:      Documentation/ide/
7785 F:      drivers/ide/
7786 F:      include/linux/ide.h
7787
7788 IDE/ATAPI DRIVERS
7789 M:      Borislav Petkov <bp@alien8.de>
7790 L:      linux-ide@vger.kernel.org
7791 S:      Maintained
7792 F:      Documentation/cdrom/ide-cd.rst
7793 F:      drivers/ide/ide-cd*
7794
7795 IDEAPAD LAPTOP EXTRAS DRIVER
7796 M:      Ike Panhc <ike.pan@canonical.com>
7797 L:      platform-driver-x86@vger.kernel.org
7798 W:      http://launchpad.net/ideapad-laptop
7799 S:      Maintained
7800 F:      drivers/platform/x86/ideapad-laptop.c
7801
7802 IDEAPAD LAPTOP SLIDEBAR DRIVER
7803 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7804 L:      linux-input@vger.kernel.org
7805 W:      https://github.com/o2genum/ideapad-slidebar
7806 S:      Maintained
7807 F:      drivers/input/misc/ideapad_slidebar.c
7808
7809 IDT VersaClock 5 CLOCK DRIVER
7810 M:      Marek Vasut <marek.vasut@gmail.com>
7811 S:      Maintained
7812 F:      drivers/clk/clk-versaclock5.c
7813
7814 IEEE 802.15.4 SUBSYSTEM
7815 M:      Alexander Aring <alex.aring@gmail.com>
7816 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7817 L:      linux-wpan@vger.kernel.org
7818 W:      http://wpan.cakelab.org/
7819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7821 S:      Maintained
7822 F:      net/ieee802154/
7823 F:      net/mac802154/
7824 F:      drivers/net/ieee802154/
7825 F:      include/linux/nl802154.h
7826 F:      include/linux/ieee802154.h
7827 F:      include/net/nl802154.h
7828 F:      include/net/mac802154.h
7829 F:      include/net/af_ieee802154.h
7830 F:      include/net/cfg802154.h
7831 F:      include/net/ieee802154_netdev.h
7832 F:      Documentation/networking/ieee802154.rst
7833
7834 IFE PROTOCOL
7835 M:      Yotam Gigi <yotam.gi@gmail.com>
7836 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7837 F:      net/ife
7838 F:      include/net/ife.h
7839 F:      include/uapi/linux/ife.h
7840
7841 IGORPLUG-USB IR RECEIVER
7842 M:      Sean Young <sean@mess.org>
7843 L:      linux-media@vger.kernel.org
7844 S:      Maintained
7845 F:      drivers/media/rc/igorplugusb.c
7846
7847 IGUANAWORKS USB IR TRANSCEIVER
7848 M:      Sean Young <sean@mess.org>
7849 L:      linux-media@vger.kernel.org
7850 S:      Maintained
7851 F:      drivers/media/rc/iguanair.c
7852
7853 IIO DIGITAL POTENTIOMETER DAC
7854 M:      Peter Rosin <peda@axentia.se>
7855 L:      linux-iio@vger.kernel.org
7856 S:      Maintained
7857 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7858 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7859 F:      drivers/iio/dac/dpot-dac.c
7860
7861 IIO ENVELOPE DETECTOR
7862 M:      Peter Rosin <peda@axentia.se>
7863 L:      linux-iio@vger.kernel.org
7864 S:      Maintained
7865 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7866 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7867 F:      drivers/iio/adc/envelope-detector.c
7868
7869 IIO MULTIPLEXER
7870 M:      Peter Rosin <peda@axentia.se>
7871 L:      linux-iio@vger.kernel.org
7872 S:      Maintained
7873 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7874 F:      drivers/iio/multiplexer/iio-mux.c
7875
7876 IIO SUBSYSTEM AND DRIVERS
7877 M:      Jonathan Cameron <jic23@kernel.org>
7878 R:      Hartmut Knaack <knaack.h@gmx.de>
7879 R:      Lars-Peter Clausen <lars@metafoo.de>
7880 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7881 L:      linux-iio@vger.kernel.org
7882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7883 S:      Maintained
7884 F:      Documentation/ABI/testing/configfs-iio*
7885 F:      Documentation/ABI/testing/sysfs-bus-iio*
7886 F:      Documentation/devicetree/bindings/iio/
7887 F:      drivers/iio/
7888 F:      drivers/staging/iio/
7889 F:      include/linux/iio/
7890 F:      tools/iio/
7891
7892 IIO UNIT CONVERTER
7893 M:      Peter Rosin <peda@axentia.se>
7894 L:      linux-iio@vger.kernel.org
7895 S:      Maintained
7896 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7897 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7898 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7899 F:      drivers/iio/afe/iio-rescale.c
7900
7901 IKANOS/ADI EAGLE ADSL USB DRIVER
7902 M:      Matthieu Castet <castet.matthieu@free.fr>
7903 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7904 S:      Maintained
7905 F:      drivers/usb/atm/ueagle-atm.c
7906
7907 IMGTEC ASCII LCD DRIVER
7908 M:      Paul Burton <paul.burton@mips.com>
7909 S:      Maintained
7910 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7911 F:      drivers/auxdisplay/img-ascii-lcd.c
7912
7913 IMGTEC IR DECODER DRIVER
7914 M:      James Hogan <jhogan@kernel.org>
7915 S:      Maintained
7916 F:      drivers/media/rc/img-ir/
7917
7918 IMON SOUNDGRAPH USB IR RECEIVER
7919 M:      Sean Young <sean@mess.org>
7920 L:      linux-media@vger.kernel.org
7921 S:      Maintained
7922 F:      drivers/media/rc/imon_raw.c
7923 F:      drivers/media/rc/imon.c
7924
7925 IMS TWINTURBO FRAMEBUFFER DRIVER
7926 L:      linux-fbdev@vger.kernel.org
7927 S:      Orphan
7928 F:      drivers/video/fbdev/imsttfb.c
7929
7930 INA209 HARDWARE MONITOR DRIVER
7931 M:      Guenter Roeck <linux@roeck-us.net>
7932 L:      linux-hwmon@vger.kernel.org
7933 S:      Maintained
7934 F:      Documentation/hwmon/ina209.rst
7935 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7936 F:      drivers/hwmon/ina209.c
7937
7938 INA2XX HARDWARE MONITOR DRIVER
7939 M:      Guenter Roeck <linux@roeck-us.net>
7940 L:      linux-hwmon@vger.kernel.org
7941 S:      Maintained
7942 F:      Documentation/hwmon/ina2xx.rst
7943 F:      drivers/hwmon/ina2xx.c
7944 F:      include/linux/platform_data/ina2xx.h
7945
7946 INDUSTRY PACK SUBSYSTEM (IPACK)
7947 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7948 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7949 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7950 L:      industrypack-devel@lists.sourceforge.net
7951 W:      http://industrypack.sourceforge.net
7952 S:      Maintained
7953 F:      drivers/ipack/
7954
7955 INFINEON DPS310 Driver
7956 M:      Eddie James <eajames@linux.ibm.com>
7957 L:      linux-iio@vger.kernel.org
7958 F:      drivers/iio/pressure/dps310.c
7959 S:      Maintained
7960
7961 INFINIBAND SUBSYSTEM
7962 M:      Doug Ledford <dledford@redhat.com>
7963 M:      Jason Gunthorpe <jgg@mellanox.com>
7964 L:      linux-rdma@vger.kernel.org
7965 W:      https://github.com/linux-rdma/rdma-core
7966 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7968 S:      Supported
7969 F:      Documentation/devicetree/bindings/infiniband/
7970 F:      Documentation/infiniband/
7971 F:      drivers/infiniband/
7972 F:      include/uapi/linux/if_infiniband.h
7973 F:      include/uapi/rdma/
7974 F:      include/rdma/
7975 F:      include/trace/events/ib_mad.h
7976 F:      include/trace/events/ib_umad.h
7977 F:      samples/bpf/ibumad_kern.c
7978 F:      samples/bpf/ibumad_user.c
7979
7980 INGENIC JZ4780 DMA Driver
7981 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7982 S:      Maintained
7983 F:      drivers/dma/dma-jz4780.c
7984
7985 INGENIC JZ4780 NAND DRIVER
7986 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7987 L:      linux-mtd@lists.infradead.org
7988 S:      Maintained
7989 F:      drivers/mtd/nand/raw/ingenic/
7990
7991 INGENIC JZ47xx SoCs
7992 M:      Paul Cercueil <paul@crapouillou.net>
7993 S:      Maintained
7994 F:      arch/mips/boot/dts/ingenic/
7995 F:      arch/mips/include/asm/mach-jz4740/
7996 F:      arch/mips/jz4740/
7997 F:      drivers/clk/ingenic/
7998 F:      drivers/dma/dma-jz4780.c
7999 F:      drivers/gpu/drm/ingenic/
8000 F:      drivers/i2c/busses/i2c-jz4780.c
8001 F:      drivers/iio/adc/ingenic-adc.c
8002 F:      drivers/irqchip/irq-ingenic.c
8003 F:      drivers/memory/jz4780-nemc.c
8004 F:      drivers/mmc/host/jz4740_mmc.c
8005 F:      drivers/mtd/nand/raw/ingenic/
8006 F:      drivers/pinctrl/pinctrl-ingenic.c
8007 F:      drivers/power/supply/ingenic-battery.c
8008 F:      drivers/pwm/pwm-jz4740.c
8009 F:      drivers/rtc/rtc-jz4740.c
8010 F:      drivers/tty/serial/8250/8250_ingenic.c
8011 F:      drivers/usb/musb/jz4740.c
8012 F:      drivers/watchdog/jz4740_wdt.c
8013 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8014 F:      include/linux/mfd/ingenic-tcu.h
8015 F:      sound/soc/jz4740/
8016 F:      sound/soc/codecs/jz47*
8017
8018 INOTIFY
8019 M:      Jan Kara <jack@suse.cz>
8020 R:      Amir Goldstein <amir73il@gmail.com>
8021 L:      linux-fsdevel@vger.kernel.org
8022 S:      Maintained
8023 F:      Documentation/filesystems/inotify.txt
8024 F:      fs/notify/inotify/
8025 F:      include/linux/inotify.h
8026 F:      include/uapi/linux/inotify.h
8027
8028 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8029 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8030 L:      linux-input@vger.kernel.org
8031 Q:      http://patchwork.kernel.org/project/linux-input/list/
8032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8033 S:      Maintained
8034 F:      drivers/input/
8035 F:      include/linux/input.h
8036 F:      include/uapi/linux/input.h
8037 F:      include/uapi/linux/input-event-codes.h
8038 F:      include/linux/input/
8039 F:      Documentation/devicetree/bindings/input/
8040 F:      Documentation/devicetree/bindings/serio/
8041 F:      Documentation/input/
8042
8043 INPUT MULTITOUCH (MT) PROTOCOL
8044 M:      Henrik Rydberg <rydberg@bitmath.org>
8045 L:      linux-input@vger.kernel.org
8046 S:      Odd fixes
8047 F:      Documentation/input/multi-touch-protocol.rst
8048 F:      drivers/input/input-mt.c
8049 K:      \b(ABS|SYN)_MT_
8050
8051 INSIDE SECURE CRYPTO DRIVER
8052 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8053 F:      drivers/crypto/inside-secure/
8054 S:      Maintained
8055 L:      linux-crypto@vger.kernel.org
8056
8057 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8058 M:      Mimi Zohar <zohar@linux.ibm.com>
8059 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8060 L:      linux-integrity@vger.kernel.org
8061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8062 S:      Supported
8063 F:      security/integrity/ima/
8064
8065 INTEL 810/815 FRAMEBUFFER DRIVER
8066 M:      Antonino Daplas <adaplas@gmail.com>
8067 L:      linux-fbdev@vger.kernel.org
8068 S:      Maintained
8069 F:      drivers/video/fbdev/i810/
8070
8071 INTEL ASoC DRIVERS
8072 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8073 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8074 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8075 M:      Jie Yang <yang.jie@linux.intel.com>
8076 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8077 S:      Supported
8078 F:      sound/soc/intel/
8079
8080 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8081 M:      Hans de Goede <hdegoede@redhat.com>
8082 L:      platform-driver-x86@vger.kernel.org
8083 S:      Maintained
8084 F:      drivers/platform/x86/intel_atomisp2_pm.c
8085
8086 INTEL C600 SERIES SAS CONTROLLER DRIVER
8087 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8088 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8089 L:      linux-scsi@vger.kernel.org
8090 T:      git git://git.code.sf.net/p/intel-sas/isci
8091 S:      Supported
8092 F:      drivers/scsi/isci/
8093
8094 INTEL CPU family model numbers
8095 M:      Tony Luck <tony.luck@intel.com>
8096 M:      x86@kernel.org
8097 L:      linux-kernel@vger.kernel.org
8098 S:      Supported
8099 F:      arch/x86/include/asm/intel-family.h
8100
8101 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8102 M:      Jani Nikula <jani.nikula@linux.intel.com>
8103 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8104 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8105 L:      intel-gfx@lists.freedesktop.org
8106 W:      https://01.org/linuxgraphics/
8107 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8108 C:      irc://chat.freenode.net/intel-gfx
8109 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8110 T:      git git://anongit.freedesktop.org/drm-intel
8111 S:      Supported
8112 F:      drivers/gpu/drm/i915/
8113 F:      include/drm/i915*
8114 F:      include/uapi/drm/i915_drm.h
8115 F:      Documentation/gpu/i915.rst
8116
8117 INTEL ETHERNET DRIVERS
8118 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8119 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8120 W:      http://www.intel.com/support/feedback.htm
8121 W:      http://e1000.sourceforge.net/
8122 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8125 S:      Supported
8126 F:      Documentation/networking/device_drivers/intel/e100.rst
8127 F:      Documentation/networking/device_drivers/intel/e1000.rst
8128 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8129 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8130 F:      Documentation/networking/device_drivers/intel/igb.rst
8131 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8132 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8133 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8134 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8135 F:      Documentation/networking/device_drivers/intel/i40e.rst
8136 F:      Documentation/networking/device_drivers/intel/iavf.rst
8137 F:      Documentation/networking/device_drivers/intel/ice.rst
8138 F:      drivers/net/ethernet/intel/
8139 F:      drivers/net/ethernet/intel/*/
8140 F:      include/linux/avf/virtchnl.h
8141
8142 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8143 M:      Maik Broemme <mbroemme@libmpq.org>
8144 L:      linux-fbdev@vger.kernel.org
8145 S:      Maintained
8146 F:      Documentation/fb/intelfb.rst
8147 F:      drivers/video/fbdev/intelfb/
8148
8149 INTEL GPIO DRIVERS
8150 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8151 L:      linux-gpio@vger.kernel.org
8152 S:      Maintained
8153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8154 F:      drivers/gpio/gpio-ich.c
8155 F:      drivers/gpio/gpio-intel-mid.c
8156 F:      drivers/gpio/gpio-lynxpoint.c
8157 F:      drivers/gpio/gpio-merrifield.c
8158 F:      drivers/gpio/gpio-ml-ioh.c
8159 F:      drivers/gpio/gpio-pch.c
8160 F:      drivers/gpio/gpio-sch.c
8161 F:      drivers/gpio/gpio-sodaville.c
8162
8163 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8164 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8165 M:      Zhi Wang <zhi.a.wang@intel.com>
8166 L:      intel-gvt-dev@lists.freedesktop.org
8167 L:      intel-gfx@lists.freedesktop.org
8168 W:      https://01.org/igvt-g
8169 T:      git https://github.com/intel/gvt-linux.git
8170 S:      Supported
8171 F:      drivers/gpu/drm/i915/gvt/
8172
8173 INTEL HID EVENT DRIVER
8174 M:      Alex Hung <alex.hung@canonical.com>
8175 L:      platform-driver-x86@vger.kernel.org
8176 S:      Maintained
8177 F:      drivers/platform/x86/intel-hid.c
8178
8179 INTEL I/OAT DMA DRIVER
8180 M:      Dave Jiang <dave.jiang@intel.com>
8181 R:      Dan Williams <dan.j.williams@intel.com>
8182 L:      dmaengine@vger.kernel.org
8183 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8184 S:      Supported
8185 F:      drivers/dma/ioat*
8186
8187 INTEL IDLE DRIVER
8188 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8189 M:      Len Brown <lenb@kernel.org>
8190 L:      linux-pm@vger.kernel.org
8191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8192 B:      https://bugzilla.kernel.org
8193 S:      Supported
8194 F:      drivers/idle/intel_idle.c
8195
8196 INTEL INTEGRATED SENSOR HUB DRIVER
8197 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8198 M:      Jiri Kosina <jikos@kernel.org>
8199 L:      linux-input@vger.kernel.org
8200 S:      Maintained
8201 F:      drivers/hid/intel-ish-hid/
8202
8203 INTEL IOMMU (VT-d)
8204 M:      David Woodhouse <dwmw2@infradead.org>
8205 L:      iommu@lists.linux-foundation.org
8206 T:      git git://git.infradead.org/iommu-2.6.git
8207 S:      Supported
8208 F:      drivers/iommu/intel-iommu.c
8209 F:      include/linux/intel-iommu.h
8210
8211 INTEL IOP-ADMA DMA DRIVER
8212 R:      Dan Williams <dan.j.williams@intel.com>
8213 S:      Odd fixes
8214 F:      drivers/dma/iop-adma.c
8215
8216 INTEL IPU3 CSI-2 CIO2 DRIVER
8217 M:      Yong Zhi <yong.zhi@intel.com>
8218 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8219 M:      Bingbu Cao <bingbu.cao@intel.com>
8220 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8221 L:      linux-media@vger.kernel.org
8222 S:      Maintained
8223 F:      drivers/media/pci/intel/ipu3/
8224 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8225
8226 INTEL IPU3 CSI-2 IMGU DRIVER
8227 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8228 L:      linux-media@vger.kernel.org
8229 S:      Maintained
8230 F:      drivers/staging/media/ipu3/
8231 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8232 F:      Documentation/media/v4l-drivers/ipu3.rst
8233
8234 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8235 M:      Krzysztof Halasa <khalasa@piap.pl>
8236 S:      Maintained
8237 F:      include/linux/soc/ixp4xx/qmgr.h
8238 F:      include/linux/soc/ixp4xx/npe.h
8239 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8240 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8241 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8242 F:      drivers/net/wan/ixp4xx_hss.c
8243
8244 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8245 M:      Deepak Saxena <dsaxena@plexity.net>
8246 S:      Maintained
8247 F:      drivers/char/hw_random/ixp4xx-rng.c
8248
8249 INTEL MANAGEMENT ENGINE (mei)
8250 M:      Tomas Winkler <tomas.winkler@intel.com>
8251 L:      linux-kernel@vger.kernel.org
8252 S:      Supported
8253 F:      include/uapi/linux/mei.h
8254 F:      include/linux/mei_cl_bus.h
8255 F:      drivers/misc/mei/*
8256 F:      drivers/watchdog/mei_wdt.c
8257 F:      Documentation/driver-api/mei/*
8258 F:      samples/mei/*
8259
8260 INTEL MENLOW THERMAL DRIVER
8261 M:      Sujith Thomas <sujith.thomas@intel.com>
8262 L:      platform-driver-x86@vger.kernel.org
8263 W:      https://01.org/linux-acpi
8264 S:      Supported
8265 F:      drivers/platform/x86/intel_menlow.c
8266
8267 INTEL MIC DRIVERS (mic)
8268 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8269 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8270 S:      Supported
8271 W:      https://github.com/sudeepdutt/mic
8272 W:      http://software.intel.com/en-us/mic-developer
8273 F:      include/linux/mic_bus.h
8274 F:      include/linux/scif.h
8275 F:      include/uapi/linux/mic_common.h
8276 F:      include/uapi/linux/mic_ioctl.h
8277 F:      include/uapi/linux/scif_ioctl.h
8278 F:      drivers/misc/mic/
8279 F:      drivers/dma/mic_x100_dma.c
8280 F:      drivers/dma/mic_x100_dma.h
8281 F:      Documentation/mic/
8282
8283 INTEL PMC CORE DRIVER
8284 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8285 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8286 L:      platform-driver-x86@vger.kernel.org
8287 S:      Maintained
8288 F:      drivers/platform/x86/intel_pmc_core*
8289
8290 INTEL PMC/P-Unit IPC DRIVER
8291 M:      Zha Qipeng<qipeng.zha@intel.com>
8292 L:      platform-driver-x86@vger.kernel.org
8293 S:      Maintained
8294 F:      drivers/platform/x86/intel_pmc_ipc.c
8295 F:      drivers/platform/x86/intel_punit_ipc.c
8296 F:      arch/x86/include/asm/intel_pmc_ipc.h
8297 F:      arch/x86/include/asm/intel_punit_ipc.h
8298
8299 INTEL PMIC GPIO DRIVERS
8300 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8301 S:      Maintained
8302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8303 F:      drivers/gpio/gpio-*cove.c
8304 F:      drivers/gpio/gpio-msic.c
8305
8306 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8307 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8308 S:      Maintained
8309 F:      drivers/mfd/intel_msic.c
8310 F:      drivers/mfd/intel_soc_pmic*
8311 F:      include/linux/mfd/intel_msic.h
8312 F:      include/linux/mfd/intel_soc_pmic*
8313
8314 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8315 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8316 L:      linux-wireless@vger.kernel.org
8317 S:      Maintained
8318 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8319 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8320 F:      drivers/net/wireless/intel/ipw2x00/
8321
8322 INTEL PSTATE DRIVER
8323 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8324 M:      Len Brown <lenb@kernel.org>
8325 L:      linux-pm@vger.kernel.org
8326 S:      Supported
8327 F:      drivers/cpufreq/intel_pstate.c
8328
8329 INTEL RDMA RNIC DRIVER
8330 M:      Faisal Latif <faisal.latif@intel.com>
8331 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8332 L:      linux-rdma@vger.kernel.org
8333 S:      Supported
8334 F:      drivers/infiniband/hw/i40iw/
8335 F:      include/uapi/rdma/i40iw-abi.h
8336
8337 INTEL SPEED SELECT TECHNOLOGY
8338 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8339 L:      platform-driver-x86@vger.kernel.org
8340 S:      Maintained
8341 F:      drivers/platform/x86/intel_speed_select_if/
8342 F:      tools/power/x86/intel-speed-select/
8343 F:      include/uapi/linux/isst_if.h
8344
8345 INTEL TELEMETRY DRIVER
8346 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8347 M:      "David E. Box" <david.e.box@linux.intel.com>
8348 L:      platform-driver-x86@vger.kernel.org
8349 S:      Maintained
8350 F:      arch/x86/include/asm/intel_telemetry.h
8351 F:      drivers/platform/x86/intel_telemetry*
8352
8353 INTEL VIRTUAL BUTTON DRIVER
8354 M:      AceLan Kao <acelan.kao@canonical.com>
8355 L:      platform-driver-x86@vger.kernel.org
8356 S:      Maintained
8357 F:      drivers/platform/x86/intel-vbtn.c
8358
8359 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8360 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8361 L:      linux-wireless@vger.kernel.org
8362 S:      Supported
8363 F:      drivers/net/wireless/intel/iwlegacy/
8364
8365 INTEL WIRELESS WIFI LINK (iwlwifi)
8366 M:      Johannes Berg <johannes.berg@intel.com>
8367 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8368 M:      Luca Coelho <luciano.coelho@intel.com>
8369 M:      Intel Linux Wireless <linuxwifi@intel.com>
8370 L:      linux-wireless@vger.kernel.org
8371 W:      http://intellinuxwireless.org
8372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8373 S:      Supported
8374 F:      drivers/net/wireless/intel/iwlwifi/
8375
8376 INTEL WIRELESS WIMAX CONNECTION 2400
8377 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8378 M:      linux-wimax@intel.com
8379 L:      wimax@linuxwimax.org (subscribers-only)
8380 S:      Supported
8381 W:      http://linuxwimax.org
8382 F:      Documentation/wimax/README.i2400m
8383 F:      drivers/net/wimax/i2400m/
8384 F:      include/uapi/linux/wimax/i2400m.h
8385
8386 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8387 M:      Mario Limonciello <mario.limonciello@dell.com>
8388 S:      Maintained
8389 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8390
8391 INTEL(R) TRACE HUB
8392 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8393 S:      Supported
8394 F:      Documentation/trace/intel_th.rst
8395 F:      drivers/hwtracing/intel_th/
8396
8397 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8398 M:      Ning Sun <ning.sun@intel.com>
8399 L:      tboot-devel@lists.sourceforge.net
8400 W:      http://tboot.sourceforge.net
8401 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8402 S:      Supported
8403 F:      Documentation/x86/intel_txt.rst
8404 F:      include/linux/tboot.h
8405 F:      arch/x86/kernel/tboot.c
8406
8407 INTEL-MID GPIO DRIVER
8408 M:      David Cohen <david.a.cohen@linux.intel.com>
8409 L:      linux-gpio@vger.kernel.org
8410 S:      Maintained
8411 F:      drivers/gpio/gpio-intel-mid.c
8412
8413 INTERCONNECT API
8414 M:      Georgi Djakov <georgi.djakov@linaro.org>
8415 L:      linux-pm@vger.kernel.org
8416 S:      Maintained
8417 F:      Documentation/driver-api/interconnect.rst
8418 F:      Documentation/devicetree/bindings/interconnect/
8419 F:      drivers/interconnect/
8420 F:      include/dt-bindings/interconnect/
8421 F:      include/linux/interconnect-provider.h
8422 F:      include/linux/interconnect.h
8423
8424 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8425 M:      Linus Walleij <linus.walleij@linaro.org>
8426 L:      linux-iio@vger.kernel.org
8427 S:      Maintained
8428 F:      drivers/iio/gyro/mpu3050*
8429 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8430
8431 IOC3 ETHERNET DRIVER
8432 M:      Ralf Baechle <ralf@linux-mips.org>
8433 L:      linux-mips@vger.kernel.org
8434 S:      Maintained
8435 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8436
8437 IOC3 SERIAL DRIVER
8438 M:      Pat Gefre <pfg@sgi.com>
8439 L:      linux-serial@vger.kernel.org
8440 S:      Maintained
8441 F:      drivers/tty/serial/ioc3_serial.c
8442
8443 IOMAP FILESYSTEM LIBRARY
8444 M:      Christoph Hellwig <hch@infradead.org>
8445 M:      Darrick J. Wong <darrick.wong@oracle.com>
8446 M:      linux-xfs@vger.kernel.org
8447 M:      linux-fsdevel@vger.kernel.org
8448 L:      linux-xfs@vger.kernel.org
8449 L:      linux-fsdevel@vger.kernel.org
8450 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8451 S:      Supported
8452 F:      fs/iomap/
8453 F:      include/linux/iomap.h
8454
8455 IOMMU DRIVERS
8456 M:      Joerg Roedel <joro@8bytes.org>
8457 L:      iommu@lists.linux-foundation.org
8458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8459 S:      Maintained
8460 F:      Documentation/devicetree/bindings/iommu/
8461 F:      drivers/iommu/
8462 F:      include/linux/iommu.h
8463 F:      include/linux/of_iommu.h
8464 F:      include/linux/iova.h
8465
8466 IO_URING
8467 M:      Jens Axboe <axboe@kernel.dk>
8468 L:      linux-block@vger.kernel.org
8469 L:      linux-fsdevel@vger.kernel.org
8470 T:      git git://git.kernel.dk/linux-block
8471 T:      git git://git.kernel.dk/liburing
8472 S:      Maintained
8473 F:      fs/io_uring.c
8474 F:      include/uapi/linux/io_uring.h
8475
8476 IPMI SUBSYSTEM
8477 M:      Corey Minyard <minyard@acm.org>
8478 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8479 W:      http://openipmi.sourceforge.net/
8480 S:      Supported
8481 F:      Documentation/devicetree/bindings/ipmi/
8482 F:      Documentation/IPMI.txt
8483 F:      drivers/char/ipmi/
8484 F:      include/linux/ipmi*
8485 F:      include/uapi/linux/ipmi*
8486
8487 IPS SCSI RAID DRIVER
8488 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8489 L:      linux-scsi@vger.kernel.org
8490 W:      http://www.adaptec.com/
8491 S:      Maintained
8492 F:      drivers/scsi/ips*
8493
8494 IPVS
8495 M:      Wensong Zhang <wensong@linux-vs.org>
8496 M:      Simon Horman <horms@verge.net.au>
8497 M:      Julian Anastasov <ja@ssi.bg>
8498 L:      netdev@vger.kernel.org
8499 L:      lvs-devel@vger.kernel.org
8500 S:      Maintained
8501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8503 F:      Documentation/networking/ipvs-sysctl.txt
8504 F:      include/net/ip_vs.h
8505 F:      include/uapi/linux/ip_vs.h
8506 F:      net/netfilter/ipvs/
8507
8508 IPWIRELESS DRIVER
8509 M:      Jiri Kosina <jikos@kernel.org>
8510 M:      David Sterba <dsterba@suse.com>
8511 S:      Odd Fixes
8512 F:      drivers/tty/ipwireless/
8513
8514 IPX NETWORK LAYER
8515 L:      netdev@vger.kernel.org
8516 S:      Obsolete
8517 F:      include/uapi/linux/ipx.h
8518
8519 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8520 M:      Marc Zyngier <maz@kernel.org>
8521 S:      Maintained
8522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8523 F:      Documentation/IRQ-domain.txt
8524 F:      include/linux/irqdomain.h
8525 F:      kernel/irq/irqdomain.c
8526 F:      kernel/irq/msi.c
8527
8528 IRQ SUBSYSTEM
8529 M:      Thomas Gleixner <tglx@linutronix.de>
8530 L:      linux-kernel@vger.kernel.org
8531 S:      Maintained
8532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8533 F:      kernel/irq/
8534
8535 IRQCHIP DRIVERS
8536 M:      Thomas Gleixner <tglx@linutronix.de>
8537 M:      Jason Cooper <jason@lakedaemon.net>
8538 M:      Marc Zyngier <maz@kernel.org>
8539 L:      linux-kernel@vger.kernel.org
8540 S:      Maintained
8541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8542 F:      Documentation/devicetree/bindings/interrupt-controller/
8543 F:      drivers/irqchip/
8544
8545 ISA
8546 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8547 S:      Maintained
8548 F:      Documentation/driver-api/isa.rst
8549 F:      drivers/base/isa.c
8550 F:      include/linux/isa.h
8551
8552 ISA RADIO MODULE
8553 M:      Hans Verkuil <hverkuil@xs4all.nl>
8554 L:      linux-media@vger.kernel.org
8555 T:      git git://linuxtv.org/media_tree.git
8556 W:      https://linuxtv.org
8557 S:      Maintained
8558 F:      drivers/media/radio/radio-isa*
8559
8560 ISAPNP
8561 M:      Jaroslav Kysela <perex@perex.cz>
8562 S:      Maintained
8563 F:      Documentation/driver-api/isapnp.rst
8564 F:      drivers/pnp/isapnp/
8565 F:      include/linux/isapnp.h
8566
8567 ISCSI
8568 M:      Lee Duncan <lduncan@suse.com>
8569 M:      Chris Leech <cleech@redhat.com>
8570 L:      open-iscsi@googlegroups.com
8571 W:      www.open-iscsi.com
8572 S:      Maintained
8573 F:      drivers/scsi/*iscsi*
8574 F:      include/scsi/*iscsi*
8575
8576 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8577 M:      Peter Jones <pjones@redhat.com>
8578 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8579 S:      Maintained
8580 F:      drivers/firmware/iscsi_ibft*
8581
8582 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8583 M:      Sagi Grimberg <sagi@grimberg.me>
8584 M:      Max Gurtovoy <maxg@mellanox.com>
8585 L:      linux-rdma@vger.kernel.org
8586 S:      Supported
8587 W:      http://www.openfabrics.org
8588 W:      www.open-iscsi.org
8589 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8590 F:      drivers/infiniband/ulp/iser/
8591
8592 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8593 M:      Sagi Grimberg <sagi@grimberg.me>
8594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8595 L:      linux-rdma@vger.kernel.org
8596 L:      target-devel@vger.kernel.org
8597 S:      Supported
8598 W:      http://www.linux-iscsi.org
8599 F:      drivers/infiniband/ulp/isert
8600
8601 ISDN/mISDN SUBSYSTEM
8602 M:      Karsten Keil <isdn@linux-pingi.de>
8603 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8604 L:      netdev@vger.kernel.org
8605 W:      http://www.isdn4linux.de
8606 S:      Maintained
8607 F:      drivers/isdn/mISDN
8608 F:      drivers/isdn/hardware
8609
8610 ISDN/CAPI SUBSYSTEM
8611 M:      Karsten Keil <isdn@linux-pingi.de>
8612 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8613 L:      netdev@vger.kernel.org
8614 W:      http://www.isdn4linux.de
8615 S:      Odd Fixes
8616 F:      Documentation/isdn/
8617 F:      drivers/isdn/capi/
8618 F:      drivers/staging/isdn/
8619 F:      net/bluetooth/cmtp/
8620 F:      include/linux/isdn/
8621 F:      include/uapi/linux/isdn/
8622
8623 IT87 HARDWARE MONITORING DRIVER
8624 M:      Jean Delvare <jdelvare@suse.com>
8625 L:      linux-hwmon@vger.kernel.org
8626 S:      Maintained
8627 F:      Documentation/hwmon/it87.rst
8628 F:      drivers/hwmon/it87.c
8629
8630 IT913X MEDIA DRIVER
8631 M:      Antti Palosaari <crope@iki.fi>
8632 L:      linux-media@vger.kernel.org
8633 W:      https://linuxtv.org
8634 W:      http://palosaari.fi/linux/
8635 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8636 T:      git git://linuxtv.org/anttip/media_tree.git
8637 S:      Maintained
8638 F:      drivers/media/tuners/it913x*
8639
8640 IVTV VIDEO4LINUX DRIVER
8641 M:      Andy Walls <awalls@md.metrocast.net>
8642 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8643 L:      linux-media@vger.kernel.org
8644 T:      git git://linuxtv.org/media_tree.git
8645 W:      http://www.ivtvdriver.org
8646 S:      Maintained
8647 F:      Documentation/media/v4l-drivers/ivtv*
8648 F:      drivers/media/pci/ivtv/
8649 F:      include/uapi/linux/ivtv*
8650
8651 IX2505V MEDIA DRIVER
8652 M:      Malcolm Priestley <tvboxspy@gmail.com>
8653 L:      linux-media@vger.kernel.org
8654 W:      https://linuxtv.org
8655 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8656 S:      Maintained
8657 F:      drivers/media/dvb-frontends/ix2505v*
8658
8659 JAILHOUSE HYPERVISOR INTERFACE
8660 M:      Jan Kiszka <jan.kiszka@siemens.com>
8661 L:      jailhouse-dev@googlegroups.com
8662 S:      Maintained
8663 F:      arch/x86/kernel/jailhouse.c
8664 F:      arch/x86/include/asm/jailhouse_para.h
8665
8666 JC42.4 TEMPERATURE SENSOR DRIVER
8667 M:      Guenter Roeck <linux@roeck-us.net>
8668 L:      linux-hwmon@vger.kernel.org
8669 S:      Maintained
8670 F:      drivers/hwmon/jc42.c
8671 F:      Documentation/hwmon/jc42.rst
8672
8673 JFS FILESYSTEM
8674 M:      Dave Kleikamp <shaggy@kernel.org>
8675 L:      jfs-discussion@lists.sourceforge.net
8676 W:      http://jfs.sourceforge.net/
8677 T:      git git://github.com/kleikamp/linux-shaggy.git
8678 S:      Maintained
8679 F:      Documentation/filesystems/jfs.txt
8680 F:      fs/jfs/
8681
8682 JME NETWORK DRIVER
8683 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8684 L:      netdev@vger.kernel.org
8685 S:      Maintained
8686 F:      drivers/net/ethernet/jme.*
8687
8688 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8689 M:      David Woodhouse <dwmw2@infradead.org>
8690 M:      Richard Weinberger <richard@nod.at>
8691 L:      linux-mtd@lists.infradead.org
8692 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8693 T:      git git://git.infradead.org/ubifs-2.6.git
8694 S:      Odd Fixes
8695 F:      fs/jffs2/
8696 F:      include/uapi/linux/jffs2.h
8697
8698 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8699 M:      "Theodore Ts'o" <tytso@mit.edu>
8700 M:      Jan Kara <jack@suse.com>
8701 L:      linux-ext4@vger.kernel.org
8702 S:      Maintained
8703 F:      fs/jbd2/
8704 F:      include/linux/jbd2.h
8705
8706 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8707 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8708 L:      linux-media@vger.kernel.org
8709 S:      Maintained
8710 F:      drivers/media/platform/rcar_jpu.c
8711
8712 JSM Neo PCI based serial card
8713 L:      linux-serial@vger.kernel.org
8714 S:      Orphan
8715 F:      drivers/tty/serial/jsm/
8716
8717 K10TEMP HARDWARE MONITORING DRIVER
8718 M:      Clemens Ladisch <clemens@ladisch.de>
8719 L:      linux-hwmon@vger.kernel.org
8720 S:      Maintained
8721 F:      Documentation/hwmon/k10temp.rst
8722 F:      drivers/hwmon/k10temp.c
8723
8724 K8TEMP HARDWARE MONITORING DRIVER
8725 M:      Rudolf Marek <r.marek@assembler.cz>
8726 L:      linux-hwmon@vger.kernel.org
8727 S:      Maintained
8728 F:      Documentation/hwmon/k8temp.rst
8729 F:      drivers/hwmon/k8temp.c
8730
8731 KASAN
8732 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8733 R:      Alexander Potapenko <glider@google.com>
8734 R:      Dmitry Vyukov <dvyukov@google.com>
8735 L:      kasan-dev@googlegroups.com
8736 S:      Maintained
8737 F:      arch/*/include/asm/kasan.h
8738 F:      arch/*/mm/kasan_init*
8739 F:      Documentation/dev-tools/kasan.rst
8740 F:      include/linux/kasan*.h
8741 F:      lib/test_kasan.c
8742 F:      mm/kasan/
8743 F:      scripts/Makefile.kasan
8744
8745 KCONFIG
8746 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8748 L:      linux-kbuild@vger.kernel.org
8749 S:      Maintained
8750 F:      Documentation/kbuild/kconfig*
8751 F:      scripts/kconfig/
8752 F:      scripts/Kconfig.include
8753
8754 KDUMP
8755 M:      Dave Young <dyoung@redhat.com>
8756 M:      Baoquan He <bhe@redhat.com>
8757 R:      Vivek Goyal <vgoyal@redhat.com>
8758 L:      kexec@lists.infradead.org
8759 W:      http://lse.sourceforge.net/kdump/
8760 S:      Maintained
8761 F:      Documentation/admin-guide/kdump/
8762
8763 KEENE FM RADIO TRANSMITTER DRIVER
8764 M:      Hans Verkuil <hverkuil@xs4all.nl>
8765 L:      linux-media@vger.kernel.org
8766 T:      git git://linuxtv.org/media_tree.git
8767 W:      https://linuxtv.org
8768 S:      Maintained
8769 F:      drivers/media/radio/radio-keene*
8770
8771 KERNEL AUTOMOUNTER
8772 M:      Ian Kent <raven@themaw.net>
8773 L:      autofs@vger.kernel.org
8774 S:      Maintained
8775 F:      fs/autofs/
8776
8777 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8778 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8779 M:      Michal Marek <michal.lkml@markovi.net>
8780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8781 L:      linux-kbuild@vger.kernel.org
8782 S:      Maintained
8783 F:      Documentation/kbuild/
8784 F:      Makefile
8785 F:      scripts/Kbuild*
8786 F:      scripts/Makefile*
8787 F:      scripts/basic/
8788 F:      scripts/mk*
8789 F:      scripts/*vmlinux*
8790 F:      scripts/mod/
8791 F:      scripts/package/
8792
8793 KERNEL JANITORS
8794 L:      kernel-janitors@vger.kernel.org
8795 W:      http://kernelnewbies.org/KernelJanitors
8796 S:      Odd Fixes
8797
8798 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8799 M:      "J. Bruce Fields" <bfields@fieldses.org>
8800 M:      Chuck Lever <chuck.lever@oracle.com>
8801 L:      linux-nfs@vger.kernel.org
8802 W:      http://nfs.sourceforge.net/
8803 T:      git git://linux-nfs.org/~bfields/linux.git
8804 S:      Supported
8805 F:      fs/nfsd/
8806 F:      include/uapi/linux/nfsd/
8807 F:      fs/lockd/
8808 F:      fs/nfs_common/
8809 F:      net/sunrpc/
8810 F:      include/linux/lockd/
8811 F:      include/linux/sunrpc/
8812 F:      include/uapi/linux/sunrpc/
8813
8814 KERNEL SELFTEST FRAMEWORK
8815 M:      Shuah Khan <shuah@kernel.org>
8816 M:      Shuah Khan <skhan@linuxfoundation.org>
8817 L:      linux-kselftest@vger.kernel.org
8818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8819 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8820 S:      Maintained
8821 F:      tools/testing/selftests/
8822 F:      Documentation/dev-tools/kselftest*
8823
8824 KERNEL USERMODE HELPER
8825 M:      Luis Chamberlain <mcgrof@kernel.org>
8826 L:      linux-kernel@vger.kernel.org
8827 S:      Maintained
8828 F:      kernel/umh.c
8829 F:      include/linux/umh.h
8830
8831 KERNEL VIRTUAL MACHINE (KVM)
8832 M:      Paolo Bonzini <pbonzini@redhat.com>
8833 M:      Radim Krčmář <rkrcmar@redhat.com>
8834 L:      kvm@vger.kernel.org
8835 W:      http://www.linux-kvm.org
8836 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8837 S:      Supported
8838 F:      Documentation/virt/kvm/
8839 F:      include/trace/events/kvm.h
8840 F:      include/uapi/asm-generic/kvm*
8841 F:      include/uapi/linux/kvm*
8842 F:      include/asm-generic/kvm*
8843 F:      include/linux/kvm*
8844 F:      include/kvm/iodev.h
8845 F:      virt/kvm/*
8846 F:      tools/kvm/
8847 F:      tools/testing/selftests/kvm/
8848
8849 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8850 M:      Marc Zyngier <maz@kernel.org>
8851 R:      James Morse <james.morse@arm.com>
8852 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8853 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8855 L:      kvmarm@lists.cs.columbia.edu
8856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8857 S:      Maintained
8858 F:      arch/arm/include/uapi/asm/kvm*
8859 F:      arch/arm/include/asm/kvm*
8860 F:      arch/arm/kvm/
8861 F:      arch/arm64/include/uapi/asm/kvm*
8862 F:      arch/arm64/include/asm/kvm*
8863 F:      arch/arm64/kvm/
8864 F:      virt/kvm/arm/
8865 F:      include/kvm/arm_*
8866
8867 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8868 M:      James Hogan <jhogan@kernel.org>
8869 L:      linux-mips@vger.kernel.org
8870 S:      Supported
8871 F:      arch/mips/include/uapi/asm/kvm*
8872 F:      arch/mips/include/asm/kvm*
8873 F:      arch/mips/kvm/
8874
8875 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8876 M:      Paul Mackerras <paulus@ozlabs.org>
8877 L:      kvm-ppc@vger.kernel.org
8878 W:      http://www.linux-kvm.org/
8879 T:      git git://github.com/agraf/linux-2.6.git
8880 S:      Supported
8881 F:      arch/powerpc/include/uapi/asm/kvm*
8882 F:      arch/powerpc/include/asm/kvm*
8883 F:      arch/powerpc/kvm/
8884 F:      arch/powerpc/kernel/kvm*
8885
8886 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8887 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8888 M:      Janosch Frank <frankja@linux.ibm.com>
8889 R:      David Hildenbrand <david@redhat.com>
8890 R:      Cornelia Huck <cohuck@redhat.com>
8891 L:      kvm@vger.kernel.org
8892 W:      http://www.ibm.com/developerworks/linux/linux390/
8893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8894 S:      Supported
8895 F:      arch/s390/include/uapi/asm/kvm*
8896 F:      arch/s390/include/asm/gmap.h
8897 F:      arch/s390/include/asm/kvm*
8898 F:      arch/s390/kvm/
8899 F:      arch/s390/mm/gmap.c
8900 F:      tools/testing/selftests/kvm/s390x/
8901 F:      tools/testing/selftests/kvm/*/s390x/
8902
8903 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8904 M:      Paolo Bonzini <pbonzini@redhat.com>
8905 M:      Radim Krčmář <rkrcmar@redhat.com>
8906 R:      Sean Christopherson <sean.j.christopherson@intel.com>
8907 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
8908 R:      Wanpeng Li <wanpengli@tencent.com>
8909 R:      Jim Mattson <jmattson@google.com>
8910 R:      Joerg Roedel <joro@8bytes.org>
8911 L:      kvm@vger.kernel.org
8912 W:      http://www.linux-kvm.org
8913 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8914 S:      Supported
8915 F:      arch/x86/kvm/
8916 F:      arch/x86/kvm/*/
8917 F:      arch/x86/include/uapi/asm/kvm*
8918 F:      arch/x86/include/uapi/asm/vmx.h
8919 F:      arch/x86/include/uapi/asm/svm.h
8920 F:      arch/x86/include/asm/kvm*
8921 F:      arch/x86/include/asm/pvclock-abi.h
8922 F:      arch/x86/include/asm/svm.h
8923 F:      arch/x86/include/asm/vmx.h
8924 F:      arch/x86/kernel/kvm.c
8925 F:      arch/x86/kernel/kvmclock.c
8926
8927 KERNFS
8928 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8929 M:      Tejun Heo <tj@kernel.org>
8930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8931 S:      Supported
8932 F:      include/linux/kernfs.h
8933 F:      fs/kernfs/
8934
8935 KEXEC
8936 M:      Eric Biederman <ebiederm@xmission.com>
8937 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8938 L:      kexec@lists.infradead.org
8939 S:      Maintained
8940 F:      include/linux/kexec.h
8941 F:      include/uapi/linux/kexec.h
8942 F:      kernel/kexec*
8943
8944 KEYS-ENCRYPTED
8945 M:      Mimi Zohar <zohar@linux.ibm.com>
8946 L:      linux-integrity@vger.kernel.org
8947 L:      keyrings@vger.kernel.org
8948 S:      Supported
8949 F:      Documentation/security/keys/trusted-encrypted.rst
8950 F:      include/keys/encrypted-type.h
8951 F:      security/keys/encrypted-keys/
8952
8953 KEYS-TRUSTED
8954 M:      James Bottomley <jejb@linux.ibm.com>
8955 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8956 M:      Mimi Zohar <zohar@linux.ibm.com>
8957 L:      linux-integrity@vger.kernel.org
8958 L:      keyrings@vger.kernel.org
8959 S:      Supported
8960 F:      Documentation/security/keys/trusted-encrypted.rst
8961 F:      include/keys/trusted-type.h
8962 F:      security/keys/trusted.c
8963 F:      security/keys/trusted.h
8964
8965 KEYS/KEYRINGS:
8966 M:      David Howells <dhowells@redhat.com>
8967 L:      keyrings@vger.kernel.org
8968 S:      Maintained
8969 F:      Documentation/security/keys/core.rst
8970 F:      include/linux/key.h
8971 F:      include/linux/key-type.h
8972 F:      include/linux/keyctl.h
8973 F:      include/uapi/linux/keyctl.h
8974 F:      include/keys/
8975 F:      security/keys/
8976
8977 KGDB / KDB /debug_core
8978 M:      Jason Wessel <jason.wessel@windriver.com>
8979 M:      Daniel Thompson <daniel.thompson@linaro.org>
8980 W:      http://kgdb.wiki.kernel.org/
8981 L:      kgdb-bugreport@lists.sourceforge.net
8982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8983 S:      Maintained
8984 F:      Documentation/dev-tools/kgdb.rst
8985 F:      drivers/misc/kgdbts.c
8986 F:      drivers/tty/serial/kgdboc.c
8987 F:      include/linux/kdb.h
8988 F:      include/linux/kgdb.h
8989 F:      kernel/debug/
8990
8991 KMEMLEAK
8992 M:      Catalin Marinas <catalin.marinas@arm.com>
8993 S:      Maintained
8994 F:      Documentation/dev-tools/kmemleak.rst
8995 F:      include/linux/kmemleak.h
8996 F:      mm/kmemleak.c
8997 F:      mm/kmemleak-test.c
8998
8999 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9000 M:      Luis Chamberlain <mcgrof@kernel.org>
9001 L:      linux-kernel@vger.kernel.org
9002 S:      Maintained
9003 F:      kernel/kmod.c
9004 F:      include/linux/kmod.h
9005 F:      lib/test_kmod.c
9006 F:      tools/testing/selftests/kmod/
9007
9008 KPROBES
9009 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9010 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9011 M:      "David S. Miller" <davem@davemloft.net>
9012 M:      Masami Hiramatsu <mhiramat@kernel.org>
9013 S:      Maintained
9014 F:      Documentation/kprobes.txt
9015 F:      include/linux/kprobes.h
9016 F:      include/asm-generic/kprobes.h
9017 F:      kernel/kprobes.c
9018
9019 KS0108 LCD CONTROLLER DRIVER
9020 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9021 S:      Maintained
9022 F:      Documentation/auxdisplay/ks0108
9023 F:      drivers/auxdisplay/ks0108.c
9024 F:      include/linux/ks0108.h
9025
9026 L3MDEV
9027 M:      David Ahern <dsa@cumulusnetworks.com>
9028 L:      netdev@vger.kernel.org
9029 S:      Maintained
9030 F:      net/l3mdev
9031 F:      include/net/l3mdev.h
9032
9033 L7 BPF FRAMEWORK
9034 M:      John Fastabend <john.fastabend@gmail.com>
9035 M:      Daniel Borkmann <daniel@iogearbox.net>
9036 L:      netdev@vger.kernel.org
9037 L:      bpf@vger.kernel.org
9038 S:      Maintained
9039 F:      include/linux/skmsg.h
9040 F:      net/core/skmsg.c
9041 F:      net/core/sock_map.c
9042 F:      net/ipv4/tcp_bpf.c
9043
9044 LANTIQ / INTEL Ethernet drivers
9045 M:      Hauke Mehrtens <hauke@hauke-m.de>
9046 L:      netdev@vger.kernel.org
9047 S:      Maintained
9048 F:      net/dsa/tag_gswip.c
9049 F:      drivers/net/ethernet/lantiq_xrx200.c
9050 F:      drivers/net/dsa/lantiq_pce.h
9051 F:      drivers/net/dsa/lantiq_gswip.c
9052
9053 LANTIQ MIPS ARCHITECTURE
9054 M:      John Crispin <john@phrozen.org>
9055 L:      linux-mips@vger.kernel.org
9056 S:      Maintained
9057 F:      arch/mips/lantiq
9058 F:      drivers/soc/lantiq
9059
9060 LAPB module
9061 L:      linux-x25@vger.kernel.org
9062 S:      Orphan
9063 F:      Documentation/networking/lapb-module.txt
9064 F:      include/*/lapb.h
9065 F:      net/lapb/
9066
9067 LASI 53c700 driver for PARISC
9068 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9069 L:      linux-scsi@vger.kernel.org
9070 S:      Maintained
9071 F:      Documentation/scsi/53c700.txt
9072 F:      drivers/scsi/53c700*
9073
9074 LEAKING_ADDRESSES
9075 M:      Tobin C. Harding <me@tobin.cc>
9076 M:      Tycho Andersen <tycho@tycho.ws>
9077 L:      kernel-hardening@lists.openwall.com
9078 S:      Maintained
9079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9080 F:      scripts/leaking_addresses.pl
9081
9082 LED SUBSYSTEM
9083 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9084 M:      Pavel Machek <pavel@ucw.cz>
9085 R:      Dan Murphy <dmurphy@ti.com>
9086 L:      linux-leds@vger.kernel.org
9087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9088 S:      Maintained
9089 F:      Documentation/devicetree/bindings/leds/
9090 F:      drivers/leds/
9091 F:      include/linux/leds.h
9092
9093 LEGACY EEPROM DRIVER
9094 M:      Jean Delvare <jdelvare@suse.com>
9095 S:      Maintained
9096 F:      Documentation/misc-devices/eeprom.rst
9097 F:      drivers/misc/eeprom/eeprom.c
9098
9099 LEGO MINDSTORMS EV3
9100 R:      David Lechner <david@lechnology.com>
9101 S:      Maintained
9102 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9103 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9104 F:      drivers/power/supply/lego_ev3_battery.c
9105
9106 LEGO USB Tower driver
9107 M:      Juergen Stuber <starblue@users.sourceforge.net>
9108 L:      legousb-devel@lists.sourceforge.net
9109 W:      http://legousb.sourceforge.net/
9110 S:      Maintained
9111 F:      drivers/usb/misc/legousbtower.c
9112
9113 LG LAPTOP EXTRAS
9114 M:      Matan Ziv-Av <matan@svgalib.org>
9115 L:      platform-driver-x86@vger.kernel.org
9116 S:      Maintained
9117 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9118 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9119 F:      drivers/platform/x86/lg-laptop.c
9120
9121 LG2160 MEDIA DRIVER
9122 M:      Michael Krufky <mkrufky@linuxtv.org>
9123 L:      linux-media@vger.kernel.org
9124 W:      https://linuxtv.org
9125 W:      http://github.com/mkrufky
9126 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9127 T:      git git://linuxtv.org/mkrufky/tuners.git
9128 S:      Maintained
9129 F:      drivers/media/dvb-frontends/lg2160.*
9130
9131 LGDT3305 MEDIA DRIVER
9132 M:      Michael Krufky <mkrufky@linuxtv.org>
9133 L:      linux-media@vger.kernel.org
9134 W:      https://linuxtv.org
9135 W:      http://github.com/mkrufky
9136 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9137 T:      git git://linuxtv.org/mkrufky/tuners.git
9138 S:      Maintained
9139 F:      drivers/media/dvb-frontends/lgdt3305.*
9140
9141 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9142 M:      Viresh Kumar <vireshk@kernel.org>
9143 L:      linux-ide@vger.kernel.org
9144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9145 S:      Maintained
9146 F:      include/linux/pata_arasan_cf_data.h
9147 F:      drivers/ata/pata_arasan_cf.c
9148
9149 LIBATA PATA DRIVERS
9150 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9151 M:      Jens Axboe <axboe@kernel.dk>
9152 L:      linux-ide@vger.kernel.org
9153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9154 S:      Maintained
9155 F:      drivers/ata/pata_*.c
9156 F:      drivers/ata/ata_generic.c
9157
9158 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9159 M:      Linus Walleij <linus.walleij@linaro.org>
9160 L:      linux-ide@vger.kernel.org
9161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9162 S:      Maintained
9163 F:      drivers/ata/pata_ftide010.c
9164 F:      drivers/ata/sata_gemini.c
9165 F:      drivers/ata/sata_gemini.h
9166
9167 LIBATA SATA AHCI PLATFORM devices support
9168 M:      Hans de Goede <hdegoede@redhat.com>
9169 M:      Jens Axboe <axboe@kernel.dk>
9170 L:      linux-ide@vger.kernel.org
9171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9172 S:      Maintained
9173 F:      drivers/ata/ahci_platform.c
9174 F:      drivers/ata/libahci_platform.c
9175 F:      include/linux/ahci_platform.h
9176
9177 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9178 M:      Mikael Pettersson <mikpelinux@gmail.com>
9179 L:      linux-ide@vger.kernel.org
9180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9181 S:      Maintained
9182 F:      drivers/ata/sata_promise.*
9183
9184 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9185 M:      Jens Axboe <axboe@kernel.dk>
9186 L:      linux-ide@vger.kernel.org
9187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9188 S:      Maintained
9189 F:      drivers/ata/
9190 F:      include/linux/ata.h
9191 F:      include/linux/libata.h
9192 F:      Documentation/devicetree/bindings/ata/
9193
9194 LIBLOCKDEP
9195 M:      Sasha Levin <alexander.levin@microsoft.com>
9196 S:      Maintained
9197 F:      tools/lib/lockdep/
9198
9199 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9200 M:      Dan Williams <dan.j.williams@intel.com>
9201 M:      Vishal Verma <vishal.l.verma@intel.com>
9202 M:      Dave Jiang <dave.jiang@intel.com>
9203 L:      linux-nvdimm@lists.01.org
9204 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9205 S:      Supported
9206 F:      drivers/nvdimm/blk.c
9207 F:      drivers/nvdimm/region_devs.c
9208
9209 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9210 M:      Vishal Verma <vishal.l.verma@intel.com>
9211 M:      Dan Williams <dan.j.williams@intel.com>
9212 M:      Dave Jiang <dave.jiang@intel.com>
9213 L:      linux-nvdimm@lists.01.org
9214 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9215 S:      Supported
9216 F:      drivers/nvdimm/btt*
9217
9218 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9219 M:      Dan Williams <dan.j.williams@intel.com>
9220 M:      Vishal Verma <vishal.l.verma@intel.com>
9221 M:      Dave Jiang <dave.jiang@intel.com>
9222 L:      linux-nvdimm@lists.01.org
9223 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9224 S:      Supported
9225 F:      drivers/nvdimm/pmem*
9226
9227 LIBNVDIMM: DEVICETREE BINDINGS
9228 M:      Oliver O'Halloran <oohall@gmail.com>
9229 L:      linux-nvdimm@lists.01.org
9230 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9231 S:      Supported
9232 F:      drivers/nvdimm/of_pmem.c
9233 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9234
9235 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9236 M:      Dan Williams <dan.j.williams@intel.com>
9237 M:      Vishal Verma <vishal.l.verma@intel.com>
9238 M:      Dave Jiang <dave.jiang@intel.com>
9239 M:      Keith Busch <keith.busch@intel.com>
9240 M:      Ira Weiny <ira.weiny@intel.com>
9241 L:      linux-nvdimm@lists.01.org
9242 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9244 S:      Supported
9245 F:      drivers/nvdimm/*
9246 F:      drivers/acpi/nfit/*
9247 F:      include/linux/nd.h
9248 F:      include/linux/libnvdimm.h
9249 F:      include/uapi/linux/ndctl.h
9250
9251 LICENSES and SPDX stuff
9252 M:      Thomas Gleixner <tglx@linutronix.de>
9253 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9254 L:      linux-spdx@vger.kernel.org
9255 S:      Maintained
9256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9257 F:      COPYING
9258 F:      Documentation/process/license-rules.rst
9259 F:      LICENSES/
9260 F:      scripts/spdxcheck-test.sh
9261 F:      scripts/spdxcheck.py
9262
9263 LIGHTNVM PLATFORM SUPPORT
9264 M:      Matias Bjorling <mb@lightnvm.io>
9265 W:      http://github/OpenChannelSSD
9266 L:      linux-block@vger.kernel.org
9267 S:      Maintained
9268 F:      drivers/lightnvm/
9269 F:      include/linux/lightnvm.h
9270 F:      include/uapi/linux/lightnvm.h
9271
9272 LINUX FOR POWER MACINTOSH
9273 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9274 W:      http://www.penguinppc.org/
9275 L:      linuxppc-dev@lists.ozlabs.org
9276 S:      Maintained
9277 F:      arch/powerpc/platforms/powermac/
9278 F:      drivers/macintosh/
9279
9280 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9281 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9282 M:      Paul Mackerras <paulus@samba.org>
9283 M:      Michael Ellerman <mpe@ellerman.id.au>
9284 W:      https://github.com/linuxppc/linux/wiki
9285 L:      linuxppc-dev@lists.ozlabs.org
9286 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9288 S:      Supported
9289 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9290 F:      Documentation/devicetree/bindings/powerpc/
9291 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9292 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9293 F:      Documentation/powerpc/
9294 F:      arch/powerpc/
9295 F:      drivers/char/tpm/tpm_ibmvtpm*
9296 F:      drivers/crypto/nx/
9297 F:      drivers/crypto/vmx/
9298 F:      drivers/i2c/busses/i2c-opal.c
9299 F:      drivers/net/ethernet/ibm/ibmveth.*
9300 F:      drivers/net/ethernet/ibm/ibmvnic.*
9301 F:      drivers/pci/hotplug/pnv_php.c
9302 F:      drivers/pci/hotplug/rpa*
9303 F:      drivers/rtc/rtc-opal.c
9304 F:      drivers/scsi/ibmvscsi/
9305 F:      drivers/tty/hvc/hvc_opal.c
9306 F:      drivers/watchdog/wdrtas.c
9307 F:      tools/testing/selftests/powerpc
9308 N:      /pmac
9309 N:      powermac
9310 N:      powernv
9311 N:      [^a-z0-9]ps3
9312 N:      pseries
9313
9314 LINUX FOR POWERPC EMBEDDED MPC5XXX
9315 M:      Anatolij Gustschin <agust@denx.de>
9316 L:      linuxppc-dev@lists.ozlabs.org
9317 T:      git git://git.denx.de/linux-denx-agust.git
9318 S:      Maintained
9319 F:      arch/powerpc/platforms/512x/
9320 F:      arch/powerpc/platforms/52xx/
9321
9322 LINUX FOR POWERPC EMBEDDED PPC4XX
9323 M:      Alistair Popple <alistair@popple.id.au>
9324 M:      Matt Porter <mporter@kernel.crashing.org>
9325 W:      http://www.penguinppc.org/
9326 L:      linuxppc-dev@lists.ozlabs.org
9327 S:      Maintained
9328 F:      arch/powerpc/platforms/40x/
9329 F:      arch/powerpc/platforms/44x/
9330
9331 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9332 M:      Scott Wood <oss@buserror.net>
9333 M:      Kumar Gala <galak@kernel.crashing.org>
9334 W:      http://www.penguinppc.org/
9335 L:      linuxppc-dev@lists.ozlabs.org
9336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9337 S:      Maintained
9338 F:      arch/powerpc/platforms/83xx/
9339 F:      arch/powerpc/platforms/85xx/
9340 F:      Documentation/devicetree/bindings/powerpc/fsl/
9341
9342 LINUX FOR POWERPC EMBEDDED PPC8XX
9343 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9344 W:      http://www.penguinppc.org/
9345 L:      linuxppc-dev@lists.ozlabs.org
9346 S:      Maintained
9347 F:      arch/powerpc/platforms/8xx/
9348
9349 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9350 L:      linuxppc-dev@lists.ozlabs.org
9351 S:      Orphan
9352 F:      arch/powerpc/*/*virtex*
9353 F:      arch/powerpc/*/*/*virtex*
9354
9355 LINUX FOR POWERPC PA SEMI PWRFICIENT
9356 L:      linuxppc-dev@lists.ozlabs.org
9357 S:      Orphan
9358 F:      arch/powerpc/platforms/pasemi/
9359 F:      drivers/*/*pasemi*
9360 F:      drivers/*/*/*pasemi*
9361
9362 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9363 M:      Kees Cook <keescook@chromium.org>
9364 S:      Maintained
9365 F:      drivers/misc/lkdtm/*
9366
9367 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9368 M:      Alan Stern <stern@rowland.harvard.edu>
9369 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9370 M:      Will Deacon <will@kernel.org>
9371 M:      Peter Zijlstra <peterz@infradead.org>
9372 M:      Boqun Feng <boqun.feng@gmail.com>
9373 M:      Nicholas Piggin <npiggin@gmail.com>
9374 M:      David Howells <dhowells@redhat.com>
9375 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9376 M:      Luc Maranget <luc.maranget@inria.fr>
9377 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9378 R:      Akira Yokosawa <akiyks@gmail.com>
9379 R:      Daniel Lustig <dlustig@nvidia.com>
9380 L:      linux-kernel@vger.kernel.org
9381 L:      linux-arch@vger.kernel.org
9382 S:      Supported
9383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9384 F:      tools/memory-model/
9385 F:      Documentation/atomic_bitops.txt
9386 F:      Documentation/atomic_t.txt
9387 F:      Documentation/core-api/atomic_ops.rst
9388 F:      Documentation/core-api/refcount-vs-atomic.rst
9389 F:      Documentation/memory-barriers.txt
9390
9391 LIS3LV02D ACCELEROMETER DRIVER
9392 M:      Eric Piel <eric.piel@tremplin-utc.net>
9393 S:      Maintained
9394 F:      Documentation/misc-devices/lis3lv02d.rst
9395 F:      drivers/misc/lis3lv02d/
9396 F:      drivers/platform/x86/hp_accel.c
9397
9398 LIVE PATCHING
9399 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9400 M:      Jiri Kosina <jikos@kernel.org>
9401 M:      Miroslav Benes <mbenes@suse.cz>
9402 M:      Petr Mladek <pmladek@suse.com>
9403 R:      Joe Lawrence <joe.lawrence@redhat.com>
9404 S:      Maintained
9405 F:      kernel/livepatch/
9406 F:      include/linux/livepatch.h
9407 F:      arch/x86/include/asm/livepatch.h
9408 F:      arch/x86/kernel/livepatch.c
9409 F:      Documentation/livepatch/
9410 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9411 F:      samples/livepatch/
9412 F:      tools/testing/selftests/livepatch/
9413 L:      live-patching@vger.kernel.org
9414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9415
9416 LLC (802.2)
9417 L:      netdev@vger.kernel.org
9418 S:      Odd fixes
9419 F:      include/linux/llc.h
9420 F:      include/uapi/linux/llc.h
9421 F:      include/net/llc*
9422 F:      net/llc/
9423
9424 LM73 HARDWARE MONITOR DRIVER
9425 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9426 L:      linux-hwmon@vger.kernel.org
9427 S:      Maintained
9428 F:      drivers/hwmon/lm73.c
9429
9430 LM78 HARDWARE MONITOR DRIVER
9431 M:      Jean Delvare <jdelvare@suse.com>
9432 L:      linux-hwmon@vger.kernel.org
9433 S:      Maintained
9434 F:      Documentation/hwmon/lm78.rst
9435 F:      drivers/hwmon/lm78.c
9436
9437 LM83 HARDWARE MONITOR DRIVER
9438 M:      Jean Delvare <jdelvare@suse.com>
9439 L:      linux-hwmon@vger.kernel.org
9440 S:      Maintained
9441 F:      Documentation/hwmon/lm83.rst
9442 F:      drivers/hwmon/lm83.c
9443
9444 LM90 HARDWARE MONITOR DRIVER
9445 M:      Jean Delvare <jdelvare@suse.com>
9446 L:      linux-hwmon@vger.kernel.org
9447 S:      Maintained
9448 F:      Documentation/hwmon/lm90.rst
9449 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9450 F:      drivers/hwmon/lm90.c
9451 F:      include/dt-bindings/thermal/lm90.h
9452
9453 LM95234 HARDWARE MONITOR DRIVER
9454 M:      Guenter Roeck <linux@roeck-us.net>
9455 L:      linux-hwmon@vger.kernel.org
9456 S:      Maintained
9457 F:      Documentation/hwmon/lm95234.rst
9458 F:      drivers/hwmon/lm95234.c
9459
9460 LME2510 MEDIA DRIVER
9461 M:      Malcolm Priestley <tvboxspy@gmail.com>
9462 L:      linux-media@vger.kernel.org
9463 W:      https://linuxtv.org
9464 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9465 S:      Maintained
9466 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9467
9468 LOADPIN SECURITY MODULE
9469 M:      Kees Cook <keescook@chromium.org>
9470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9471 S:      Supported
9472 F:      security/loadpin/
9473 F:      Documentation/admin-guide/LSM/LoadPin.rst
9474
9475 LOCKING PRIMITIVES
9476 M:      Peter Zijlstra <peterz@infradead.org>
9477 M:      Ingo Molnar <mingo@redhat.com>
9478 M:      Will Deacon <will@kernel.org>
9479 L:      linux-kernel@vger.kernel.org
9480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9481 S:      Maintained
9482 F:      Documentation/locking/
9483 F:      include/linux/lockdep.h
9484 F:      include/linux/spinlock*.h
9485 F:      arch/*/include/asm/spinlock*.h
9486 F:      include/linux/rwlock*.h
9487 F:      include/linux/mutex*.h
9488 F:      include/linux/rwsem*.h
9489 F:      include/linux/seqlock.h
9490 F:      lib/locking*.[ch]
9491 F:      kernel/locking/
9492 X:      kernel/locking/locktorture.c
9493
9494 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9495 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9496 L:      linux-ntfs-dev@lists.sourceforge.net
9497 W:      http://www.linux-ntfs.org/content/view/19/37/
9498 S:      Maintained
9499 F:      Documentation/admin-guide/ldm.rst
9500 F:      block/partitions/ldm.*
9501
9502 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9503 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9504 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9505 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9506 L:      MPT-FusionLinux.pdl@broadcom.com
9507 L:      linux-scsi@vger.kernel.org
9508 W:      http://www.avagotech.com/support/
9509 S:      Supported
9510 F:      drivers/message/fusion/
9511 F:      drivers/scsi/mpt3sas/
9512
9513 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9514 M:      Matthew Wilcox <willy@infradead.org>
9515 L:      linux-scsi@vger.kernel.org
9516 S:      Maintained
9517 F:      drivers/scsi/sym53c8xx_2/
9518
9519 LTC1660 DAC DRIVER
9520 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9521 L:      linux-iio@vger.kernel.org
9522 S:      Maintained
9523 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9524 F:      drivers/iio/dac/ltc1660.c
9525
9526 LTC4261 HARDWARE MONITOR DRIVER
9527 M:      Guenter Roeck <linux@roeck-us.net>
9528 L:      linux-hwmon@vger.kernel.org
9529 S:      Maintained
9530 F:      Documentation/hwmon/ltc4261.rst
9531 F:      drivers/hwmon/ltc4261.c
9532
9533 LTC4306 I2C MULTIPLEXER DRIVER
9534 M:      Michael Hennerich <michael.hennerich@analog.com>
9535 W:      http://ez.analog.com/community/linux-device-drivers
9536 L:      linux-i2c@vger.kernel.org
9537 S:      Supported
9538 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9539 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9540
9541 LTP (Linux Test Project)
9542 M:      Mike Frysinger <vapier@gentoo.org>
9543 M:      Cyril Hrubis <chrubis@suse.cz>
9544 M:      Wanlong Gao <wanlong.gao@gmail.com>
9545 M:      Jan Stancek <jstancek@redhat.com>
9546 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9547 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9548 L:      ltp@lists.linux.it (subscribers-only)
9549 W:      http://linux-test-project.github.io/
9550 T:      git git://github.com/linux-test-project/ltp.git
9551 S:      Maintained
9552
9553 M68K ARCHITECTURE
9554 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9555 L:      linux-m68k@lists.linux-m68k.org
9556 W:      http://www.linux-m68k.org/
9557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9558 S:      Maintained
9559 F:      arch/m68k/
9560 F:      drivers/zorro/
9561
9562 M68K ON APPLE MACINTOSH
9563 M:      Joshua Thompson <funaho@jurai.org>
9564 W:      http://www.mac.linux-m68k.org/
9565 L:      linux-m68k@lists.linux-m68k.org
9566 S:      Maintained
9567 F:      arch/m68k/mac/
9568
9569 M68K ON HP9000/300
9570 M:      Philip Blundell <philb@gnu.org>
9571 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9572 S:      Maintained
9573 F:      arch/m68k/hp300/
9574
9575 M88DS3103 MEDIA DRIVER
9576 M:      Antti Palosaari <crope@iki.fi>
9577 L:      linux-media@vger.kernel.org
9578 W:      https://linuxtv.org
9579 W:      http://palosaari.fi/linux/
9580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9581 T:      git git://linuxtv.org/anttip/media_tree.git
9582 S:      Maintained
9583 F:      drivers/media/dvb-frontends/m88ds3103*
9584
9585 M88RS2000 MEDIA DRIVER
9586 M:      Malcolm Priestley <tvboxspy@gmail.com>
9587 L:      linux-media@vger.kernel.org
9588 W:      https://linuxtv.org
9589 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9590 S:      Maintained
9591 F:      drivers/media/dvb-frontends/m88rs2000*
9592
9593 MA901 MASTERKIT USB FM RADIO DRIVER
9594 M:      Alexey Klimov <klimov.linux@gmail.com>
9595 L:      linux-media@vger.kernel.org
9596 T:      git git://linuxtv.org/media_tree.git
9597 S:      Maintained
9598 F:      drivers/media/radio/radio-ma901.c
9599
9600 MAC80211
9601 M:      Johannes Berg <johannes@sipsolutions.net>
9602 L:      linux-wireless@vger.kernel.org
9603 W:      http://wireless.kernel.org/
9604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9606 S:      Maintained
9607 F:      Documentation/networking/mac80211-injection.txt
9608 F:      include/net/mac80211.h
9609 F:      net/mac80211/
9610 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9611 F:      Documentation/networking/mac80211_hwsim/README
9612
9613 MAILBOX API
9614 M:      Jassi Brar <jassisinghbrar@gmail.com>
9615 L:      linux-kernel@vger.kernel.org
9616 S:      Maintained
9617 F:      drivers/mailbox/
9618 F:      include/linux/mailbox_client.h
9619 F:      include/linux/mailbox_controller.h
9620
9621 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9622 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9623 W:      http://www.kernel.org/doc/man-pages
9624 L:      linux-man@vger.kernel.org
9625 S:      Maintained
9626
9627 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9628 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9629 L:      linux-mips@vger.kernel.org
9630 S:      Maintained
9631 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9632
9633 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9634 M:      Andrew Lunn <andrew@lunn.ch>
9635 M:      Vivien Didelot <vivien.didelot@gmail.com>
9636 L:      netdev@vger.kernel.org
9637 S:      Maintained
9638 F:      drivers/net/dsa/mv88e6xxx/
9639 F:      include/linux/platform_data/mv88e6xxx.h
9640 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9641
9642 MARVELL ARMADA DRM SUPPORT
9643 M:      Russell King <linux@armlinux.org.uk>
9644 S:      Maintained
9645 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9646 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9647 F:      drivers/gpu/drm/armada/
9648 F:      include/uapi/drm/armada_drm.h
9649 F:      Documentation/devicetree/bindings/display/armada/
9650
9651 MARVELL ARMADA 3700 PHY DRIVERS
9652 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9653 S:      Maintained
9654 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9655 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9656 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9657 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9658
9659 MARVELL CRYPTO DRIVER
9660 M:      Boris Brezillon <bbrezillon@kernel.org>
9661 M:      Arnaud Ebalard <arno@natisbad.org>
9662 F:      drivers/crypto/marvell/
9663 S:      Maintained
9664 L:      linux-crypto@vger.kernel.org
9665
9666 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9667 M:      Mirko Lindner <mlindner@marvell.com>
9668 M:      Stephen Hemminger <stephen@networkplumber.org>
9669 L:      netdev@vger.kernel.org
9670 S:      Maintained
9671 F:      drivers/net/ethernet/marvell/sk*
9672
9673 MARVELL LIBERTAS WIRELESS DRIVER
9674 L:      libertas-dev@lists.infradead.org
9675 S:      Orphan
9676 F:      drivers/net/wireless/marvell/libertas/
9677
9678 MARVELL MACCHIATOBIN SUPPORT
9679 M:      Russell King <linux@armlinux.org.uk>
9680 L:      linux-arm-kernel@lists.infradead.org
9681 S:      Maintained
9682 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9683
9684 MARVELL MV643XX ETHERNET DRIVER
9685 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9686 L:      netdev@vger.kernel.org
9687 S:      Maintained
9688 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9689 F:      include/linux/mv643xx.h
9690
9691 MARVELL MV88X3310 PHY DRIVER
9692 M:      Russell King <linux@armlinux.org.uk>
9693 L:      netdev@vger.kernel.org
9694 S:      Maintained
9695 F:      drivers/net/phy/marvell10g.c
9696
9697 MARVELL MVEBU THERMAL DRIVER
9698 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9699 S:      Maintained
9700 F:      drivers/thermal/armada_thermal.c
9701
9702 MARVELL MVNETA ETHERNET DRIVER
9703 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9704 L:      netdev@vger.kernel.org
9705 S:      Maintained
9706 F:      drivers/net/ethernet/marvell/mvneta.*
9707
9708 MARVELL MWIFIEX WIRELESS DRIVER
9709 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9710 M:      Nishant Sarmukadam <nishants@marvell.com>
9711 M:      Ganapathi Bhat <gbhat@marvell.com>
9712 M:      Xinming Hu <huxinming820@gmail.com>
9713 L:      linux-wireless@vger.kernel.org
9714 S:      Maintained
9715 F:      drivers/net/wireless/marvell/mwifiex/
9716
9717 MARVELL MWL8K WIRELESS DRIVER
9718 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9719 L:      linux-wireless@vger.kernel.org
9720 S:      Odd Fixes
9721 F:      drivers/net/wireless/marvell/mwl8k.c
9722
9723 MARVELL NAND CONTROLLER DRIVER
9724 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9725 L:      linux-mtd@lists.infradead.org
9726 S:      Maintained
9727 F:      drivers/mtd/nand/raw/marvell_nand.c
9728 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9729
9730 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9731 M:      Nicolas Pitre <nico@fluxnic.net>
9732 S:      Odd Fixes
9733 F:      drivers/mmc/host/mvsdio.*
9734
9735 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9736 M:      Hu Ziji <huziji@marvell.com>
9737 L:      linux-mmc@vger.kernel.org
9738 S:      Supported
9739 F:      drivers/mmc/host/sdhci-xenon*
9740 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9741
9742 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9743 M:      Sunil Goutham <sgoutham@marvell.com>
9744 M:      Linu Cherian <lcherian@marvell.com>
9745 M:      Geetha sowjanya <gakula@marvell.com>
9746 M:      Jerin Jacob <jerinj@marvell.com>
9747 L:      netdev@vger.kernel.org
9748 S:      Supported
9749 F:      drivers/net/ethernet/marvell/octeontx2/af/
9750
9751 MATROX FRAMEBUFFER DRIVER
9752 L:      linux-fbdev@vger.kernel.org
9753 S:      Orphan
9754 F:      drivers/video/fbdev/matrox/matroxfb_*
9755 F:      include/uapi/linux/matroxfb.h
9756
9757 MAX16065 HARDWARE MONITOR DRIVER
9758 M:      Guenter Roeck <linux@roeck-us.net>
9759 L:      linux-hwmon@vger.kernel.org
9760 S:      Maintained
9761 F:      Documentation/hwmon/max16065.rst
9762 F:      drivers/hwmon/max16065.c
9763
9764 MAX2175 SDR TUNER DRIVER
9765 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9766 L:      linux-media@vger.kernel.org
9767 T:      git git://linuxtv.org/media_tree.git
9768 S:      Maintained
9769 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9770 F:      Documentation/media/v4l-drivers/max2175.rst
9771 F:      drivers/media/i2c/max2175*
9772 F:      include/uapi/linux/max2175.h
9773
9774 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9775 L:      linux-hwmon@vger.kernel.org
9776 S:      Orphan
9777 F:      Documentation/hwmon/max6650.rst
9778 F:      drivers/hwmon/max6650.c
9779
9780 MAX6697 HARDWARE MONITOR DRIVER
9781 M:      Guenter Roeck <linux@roeck-us.net>
9782 L:      linux-hwmon@vger.kernel.org
9783 S:      Maintained
9784 F:      Documentation/hwmon/max6697.rst
9785 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9786 F:      drivers/hwmon/max6697.c
9787 F:      include/linux/platform_data/max6697.h
9788
9789 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9790 M:      Peter Rosin <peda@axentia.se>
9791 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9792 S:      Maintained
9793 F:      Documentation/devicetree/bindings/sound/max9860.txt
9794 F:      sound/soc/codecs/max9860.*
9795
9796 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9797 M:      Andreas Klinger <ak@it-klinger.de>
9798 L:      linux-iio@vger.kernel.org
9799 S:      Maintained
9800 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9801 F:      drivers/iio/proximity/mb1232.c
9802
9803 MAXIM MAX77650 PMIC MFD DRIVER
9804 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9805 L:      linux-kernel@vger.kernel.org
9806 S:      Maintained
9807 F:      Documentation/devicetree/bindings/*/*max77650.txt
9808 F:      Documentation/devicetree/bindings/*/max77650*.txt
9809 F:      include/linux/mfd/max77650.h
9810 F:      drivers/mfd/max77650.c
9811 F:      drivers/regulator/max77650-regulator.c
9812 F:      drivers/power/supply/max77650-charger.c
9813 F:      drivers/input/misc/max77650-onkey.c
9814 F:      drivers/leds/leds-max77650.c
9815 F:      drivers/gpio/gpio-max77650.c
9816
9817 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9818 M:      Javier Martinez Canillas <javier@dowhile0.org>
9819 L:      linux-kernel@vger.kernel.org
9820 S:      Supported
9821 F:      drivers/regulator/max77802-regulator.c
9822 F:      Documentation/devicetree/bindings/*/*max77802.txt
9823 F:      include/dt-bindings/*/*max77802.h
9824
9825 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9826 M:      Krzysztof Kozlowski <krzk@kernel.org>
9827 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9828 L:      linux-pm@vger.kernel.org
9829 S:      Supported
9830 F:      drivers/power/supply/max14577_charger.c
9831 F:      drivers/power/supply/max77693_charger.c
9832
9833 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9834 M:      Chanwoo Choi <cw00.choi@samsung.com>
9835 M:      Krzysztof Kozlowski <krzk@kernel.org>
9836 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9837 L:      linux-kernel@vger.kernel.org
9838 S:      Supported
9839 F:      drivers/*/max14577*.c
9840 F:      drivers/*/max77686*.c
9841 F:      drivers/*/max77693*.c
9842 F:      drivers/extcon/extcon-max14577.c
9843 F:      drivers/extcon/extcon-max77693.c
9844 F:      drivers/rtc/rtc-max77686.c
9845 F:      drivers/clk/clk-max77686.c
9846 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9847 F:      Documentation/devicetree/bindings/*/max77686.txt
9848 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9849 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9850 F:      include/linux/mfd/max14577*.h
9851 F:      include/linux/mfd/max77686*.h
9852 F:      include/linux/mfd/max77693*.h
9853
9854 MAXIRADIO FM RADIO RECEIVER DRIVER
9855 M:      Hans Verkuil <hverkuil@xs4all.nl>
9856 L:      linux-media@vger.kernel.org
9857 T:      git git://linuxtv.org/media_tree.git
9858 W:      https://linuxtv.org
9859 S:      Maintained
9860 F:      drivers/media/radio/radio-maxiradio*
9861
9862 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9863 M:      Peter Rosin <peda@axentia.se>
9864 L:      linux-iio@vger.kernel.org
9865 S:      Maintained
9866 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9867 F:      drivers/iio/potentiometer/mcp4018.c
9868 F:      drivers/iio/potentiometer/mcp4531.c
9869
9870 MCR20A IEEE-802.15.4 RADIO DRIVER
9871 M:      Xue Liu <liuxuenetmail@gmail.com>
9872 L:      linux-wpan@vger.kernel.org
9873 W:      https://github.com/xueliu/mcr20a-linux
9874 S:      Maintained
9875 F:      drivers/net/ieee802154/mcr20a.c
9876 F:      drivers/net/ieee802154/mcr20a.h
9877 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9878
9879 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9880 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9881 L:      linux-iio@vger.kernel.org
9882 S:      Maintained
9883 F:      drivers/iio/dac/cio-dac.c
9884
9885 MEDIA CONTROLLER FRAMEWORK
9886 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9887 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9888 L:      linux-media@vger.kernel.org
9889 W:      https://www.linuxtv.org
9890 T:      git git://linuxtv.org/media_tree.git
9891 S:      Supported
9892 F:      drivers/media/mc/
9893 F:      include/media/media-*.h
9894 F:      include/uapi/linux/media.h
9895
9896 MEDIA DRIVERS FOR ASCOT2E
9897 M:      Sergey Kozlov <serjk@netup.ru>
9898 M:      Abylay Ospan <aospan@netup.ru>
9899 L:      linux-media@vger.kernel.org
9900 W:      https://linuxtv.org
9901 W:      http://netup.tv/
9902 T:      git git://linuxtv.org/media_tree.git
9903 S:      Supported
9904 F:      drivers/media/dvb-frontends/ascot2e*
9905
9906 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9907 M:      Jasmin Jessich <jasmin@anw.at>
9908 L:      linux-media@vger.kernel.org
9909 W:      https://linuxtv.org
9910 T:      git git://linuxtv.org/media_tree.git
9911 S:      Maintained
9912 F:      drivers/media/dvb-frontends/cxd2099*
9913
9914 MEDIA DRIVERS FOR CXD2841ER
9915 M:      Sergey Kozlov <serjk@netup.ru>
9916 M:      Abylay Ospan <aospan@netup.ru>
9917 L:      linux-media@vger.kernel.org
9918 W:      https://linuxtv.org
9919 W:      http://netup.tv/
9920 T:      git git://linuxtv.org/media_tree.git
9921 S:      Supported
9922 F:      drivers/media/dvb-frontends/cxd2841er*
9923
9924 MEDIA DRIVERS FOR CXD2880
9925 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9926 L:      linux-media@vger.kernel.org
9927 W:      http://linuxtv.org/
9928 T:      git git://linuxtv.org/media_tree.git
9929 S:      Supported
9930 F:      drivers/media/dvb-frontends/cxd2880/*
9931 F:      drivers/media/spi/cxd2880*
9932
9933 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9934 L:      linux-media@vger.kernel.org
9935 W:      https://linuxtv.org
9936 T:      git git://linuxtv.org/media_tree.git
9937 S:      Orphan
9938 F:      drivers/media/pci/ddbridge/*
9939
9940 MEDIA DRIVERS FOR FREESCALE IMX
9941 M:      Steve Longerbeam <slongerbeam@gmail.com>
9942 M:      Philipp Zabel <p.zabel@pengutronix.de>
9943 L:      linux-media@vger.kernel.org
9944 T:      git git://linuxtv.org/media_tree.git
9945 S:      Maintained
9946 F:      Documentation/devicetree/bindings/media/imx.txt
9947 F:      Documentation/media/v4l-drivers/imx.rst
9948 F:      drivers/staging/media/imx/
9949 F:      include/linux/imx-media.h
9950 F:      include/media/imx.h
9951
9952 MEDIA DRIVER FOR FREESCALE IMX PXP
9953 M:      Philipp Zabel <p.zabel@pengutronix.de>
9954 L:      linux-media@vger.kernel.org
9955 T:      git git://linuxtv.org/media_tree.git
9956 S:      Maintained
9957 F:      drivers/media/platform/imx-pxp.[ch]
9958
9959 MEDIA DRIVERS FOR FREESCALE IMX7
9960 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9961 L:      linux-media@vger.kernel.org
9962 T:      git git://linuxtv.org/media_tree.git
9963 S:      Maintained
9964 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9965 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9966 F:      Documentation/media/v4l-drivers/imx7.rst
9967 F:      drivers/staging/media/imx/imx7-media-csi.c
9968 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9969
9970 MEDIA DRIVERS FOR HELENE
9971 M:      Abylay Ospan <aospan@netup.ru>
9972 L:      linux-media@vger.kernel.org
9973 W:      https://linuxtv.org
9974 W:      http://netup.tv/
9975 T:      git git://linuxtv.org/media_tree.git
9976 S:      Supported
9977 F:      drivers/media/dvb-frontends/helene*
9978
9979 MEDIA DRIVERS FOR HORUS3A
9980 M:      Sergey Kozlov <serjk@netup.ru>
9981 M:      Abylay Ospan <aospan@netup.ru>
9982 L:      linux-media@vger.kernel.org
9983 W:      https://linuxtv.org
9984 W:      http://netup.tv/
9985 T:      git git://linuxtv.org/media_tree.git
9986 S:      Supported
9987 F:      drivers/media/dvb-frontends/horus3a*
9988
9989 MEDIA DRIVERS FOR LNBH25
9990 M:      Sergey Kozlov <serjk@netup.ru>
9991 M:      Abylay Ospan <aospan@netup.ru>
9992 L:      linux-media@vger.kernel.org
9993 W:      https://linuxtv.org
9994 W:      http://netup.tv/
9995 T:      git git://linuxtv.org/media_tree.git
9996 S:      Supported
9997 F:      drivers/media/dvb-frontends/lnbh25*
9998
9999 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10000 L:      linux-media@vger.kernel.org
10001 W:      https://linuxtv.org
10002 T:      git git://linuxtv.org/media_tree.git
10003 S:      Orphan
10004 F:      drivers/media/dvb-frontends/mxl5xx*
10005
10006 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10007 M:      Sergey Kozlov <serjk@netup.ru>
10008 M:      Abylay Ospan <aospan@netup.ru>
10009 L:      linux-media@vger.kernel.org
10010 W:      https://linuxtv.org
10011 W:      http://netup.tv/
10012 T:      git git://linuxtv.org/media_tree.git
10013 S:      Supported
10014 F:      drivers/media/pci/netup_unidvb/*
10015
10016 MEDIA DRIVERS FOR RENESAS - CEU
10017 M:      Jacopo Mondi <jacopo@jmondi.org>
10018 L:      linux-media@vger.kernel.org
10019 L:      linux-renesas-soc@vger.kernel.org
10020 T:      git git://linuxtv.org/media_tree.git
10021 S:      Supported
10022 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10023 F:      drivers/media/platform/renesas-ceu.c
10024 F:      include/media/drv-intf/renesas-ceu.h
10025
10026 MEDIA DRIVERS FOR RENESAS - DRIF
10027 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10028 L:      linux-media@vger.kernel.org
10029 L:      linux-renesas-soc@vger.kernel.org
10030 T:      git git://linuxtv.org/media_tree.git
10031 S:      Supported
10032 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10033 F:      drivers/media/platform/rcar_drif.c
10034
10035 MEDIA DRIVERS FOR RENESAS - FCP
10036 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10037 L:      linux-media@vger.kernel.org
10038 L:      linux-renesas-soc@vger.kernel.org
10039 T:      git git://linuxtv.org/media_tree.git
10040 S:      Supported
10041 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10042 F:      drivers/media/platform/rcar-fcp.c
10043 F:      include/media/rcar-fcp.h
10044
10045 MEDIA DRIVERS FOR RENESAS - FDP1
10046 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10047 L:      linux-media@vger.kernel.org
10048 L:      linux-renesas-soc@vger.kernel.org
10049 T:      git git://linuxtv.org/media_tree.git
10050 S:      Supported
10051 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10052 F:      drivers/media/platform/rcar_fdp1.c
10053
10054 MEDIA DRIVERS FOR RENESAS - VIN
10055 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10056 L:      linux-media@vger.kernel.org
10057 L:      linux-renesas-soc@vger.kernel.org
10058 T:      git git://linuxtv.org/media_tree.git
10059 S:      Supported
10060 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
10061 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
10062 F:      drivers/media/platform/rcar-vin/
10063
10064 MEDIA DRIVERS FOR RENESAS - VSP1
10065 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10066 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10067 L:      linux-media@vger.kernel.org
10068 L:      linux-renesas-soc@vger.kernel.org
10069 T:      git git://linuxtv.org/media_tree.git
10070 S:      Supported
10071 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10072 F:      drivers/media/platform/vsp1/
10073
10074 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10075 L:      linux-media@vger.kernel.org
10076 W:      https://linuxtv.org
10077 T:      git git://linuxtv.org/media_tree.git
10078 S:      Orphan
10079 F:      drivers/media/dvb-frontends/stv0910*
10080
10081 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10082 L:      linux-media@vger.kernel.org
10083 W:      https://linuxtv.org
10084 T:      git git://linuxtv.org/media_tree.git
10085 S:      Orphan
10086 F:      drivers/media/dvb-frontends/stv6111*
10087
10088 MEDIA DRIVERS FOR STM32 - DCMI
10089 M:      Hugues Fruchet <hugues.fruchet@st.com>
10090 L:      linux-media@vger.kernel.org
10091 T:      git git://linuxtv.org/media_tree.git
10092 S:      Supported
10093 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10094 F:      drivers/media/platform/stm32/stm32-dcmi.c
10095
10096 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10097 M:      Dmitry Osipenko <digetx@gmail.com>
10098 L:      linux-media@vger.kernel.org
10099 L:      linux-tegra@vger.kernel.org
10100 T:      git git://linuxtv.org/media_tree.git
10101 S:      Maintained
10102 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10103 F:      drivers/staging/media/tegra-vde/
10104
10105 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10106 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10107 P:      LinuxTV.org Project
10108 L:      linux-media@vger.kernel.org
10109 W:      https://linuxtv.org
10110 Q:      http://patchwork.kernel.org/project/linux-media/list/
10111 T:      git git://linuxtv.org/media_tree.git
10112 S:      Maintained
10113 F:      Documentation/devicetree/bindings/media/
10114 F:      Documentation/media/
10115 F:      drivers/media/
10116 F:      drivers/staging/media/
10117 F:      include/linux/platform_data/media/
10118 F:      include/media/
10119 F:      include/uapi/linux/dvb/
10120 F:      include/uapi/linux/videodev2.h
10121 F:      include/uapi/linux/media.h
10122 F:      include/uapi/linux/v4l2-*
10123 F:      include/uapi/linux/meye.h
10124 F:      include/uapi/linux/ivtv*
10125 F:      include/uapi/linux/uvcvideo.h
10126
10127 MEDIATEK BLUETOOTH DRIVER
10128 M:      Sean Wang <sean.wang@mediatek.com>
10129 L:      linux-bluetooth@vger.kernel.org
10130 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10131 S:      Maintained
10132 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10133 F:      drivers/bluetooth/btmtkuart.c
10134
10135 MEDIATEK CIR DRIVER
10136 M:      Sean Wang <sean.wang@mediatek.com>
10137 S:      Maintained
10138 F:      drivers/media/rc/mtk-cir.c
10139
10140 MEDIATEK DMA DRIVER
10141 M:      Sean Wang <sean.wang@mediatek.com>
10142 L:      dmaengine@vger.kernel.org
10143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10144 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10145 S:      Maintained
10146 F:      Documentation/devicetree/bindings/dma/mtk-*
10147 F:      drivers/dma/mediatek/
10148
10149 MEDIATEK PMIC LED DRIVER
10150 M:      Sean Wang <sean.wang@mediatek.com>
10151 S:      Maintained
10152 F:      drivers/leds/leds-mt6323.c
10153 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10154
10155 MEDIATEK ETHERNET DRIVER
10156 M:      Felix Fietkau <nbd@openwrt.org>
10157 M:      John Crispin <john@phrozen.org>
10158 M:      Sean Wang <sean.wang@mediatek.com>
10159 M:      Nelson Chang <nelson.chang@mediatek.com>
10160 L:      netdev@vger.kernel.org
10161 S:      Maintained
10162 F:      drivers/net/ethernet/mediatek/
10163
10164 MEDIATEK SWITCH DRIVER
10165 M:      Sean Wang <sean.wang@mediatek.com>
10166 L:      netdev@vger.kernel.org
10167 S:      Maintained
10168 F:      drivers/net/dsa/mt7530.*
10169 F:      net/dsa/tag_mtk.c
10170
10171 MEDIATEK JPEG DRIVER
10172 M:      Rick Chang <rick.chang@mediatek.com>
10173 M:      Bin Liu <bin.liu@mediatek.com>
10174 S:      Supported
10175 F:      drivers/media/platform/mtk-jpeg/
10176 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10177
10178 MEDIATEK MDP DRIVER
10179 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10180 M:      Houlong Wei <houlong.wei@mediatek.com>
10181 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10182 S:      Supported
10183 F:      drivers/media/platform/mtk-mdp/
10184 F:      drivers/media/platform/mtk-vpu/
10185 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10186
10187 MEDIATEK MEDIA DRIVER
10188 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10189 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10190 S:      Supported
10191 F:      drivers/media/platform/mtk-vcodec/
10192 F:      drivers/media/platform/mtk-vpu/
10193 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10194 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10195
10196 MEDIATEK MMC/SD/SDIO DRIVER
10197 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10198 S:      Maintained
10199 F:      drivers/mmc/host/mtk-sd.c
10200 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10201
10202 MEDIATEK MT76 WIRELESS LAN DRIVER
10203 M:      Felix Fietkau <nbd@nbd.name>
10204 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10205 R:      Ryder Lee <ryder.lee@mediatek.com>
10206 R:      Roy Luo <royluo@google.com>
10207 L:      linux-wireless@vger.kernel.org
10208 S:      Maintained
10209 F:      drivers/net/wireless/mediatek/mt76/
10210
10211 MEDIATEK MT7601U WIRELESS LAN DRIVER
10212 M:      Jakub Kicinski <kubakici@wp.pl>
10213 L:      linux-wireless@vger.kernel.org
10214 S:      Maintained
10215 F:      drivers/net/wireless/mediatek/mt7601u/
10216
10217 MEDIATEK MT7621/28/88 I2C DRIVER
10218 M:      Stefan Roese <sr@denx.de>
10219 L:      linux-i2c@vger.kernel.org
10220 S:      Maintained
10221 F:      drivers/i2c/busses/i2c-mt7621.c
10222 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10223
10224 MEDIATEK NAND CONTROLLER DRIVER
10225 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10226 L:      linux-mtd@lists.infradead.org
10227 S:      Maintained
10228 F:      drivers/mtd/nand/raw/mtk_*
10229 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10230
10231 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10232 M:      Sean Wang <sean.wang@mediatek.com>
10233 S:      Maintained
10234 F:      drivers/char/hw_random/mtk-rng.c
10235
10236 MEDIATEK USB3 DRD IP DRIVER
10237 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10238 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10240 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10241 S:      Maintained
10242 F:      drivers/usb/mtu3/
10243
10244 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10245 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10246 M:      Martin Donnelly <martin.donnelly@ge.com>
10247 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10248 S:      Maintained
10249 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10250 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10251
10252 MEGARAID SCSI/SAS DRIVERS
10253 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10254 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10255 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10256 L:      megaraidlinux.pdl@broadcom.com
10257 L:      linux-scsi@vger.kernel.org
10258 W:      http://www.avagotech.com/support/
10259 S:      Maintained
10260 F:      Documentation/scsi/megaraid.txt
10261 F:      drivers/scsi/megaraid.*
10262 F:      drivers/scsi/megaraid/
10263
10264 MELEXIS MLX90614 DRIVER
10265 M:      Crt Mori <cmo@melexis.com>
10266 L:      linux-iio@vger.kernel.org
10267 W:      http://www.melexis.com
10268 S:      Supported
10269 F:      drivers/iio/temperature/mlx90614.c
10270
10271 MELEXIS MLX90632 DRIVER
10272 M:      Crt Mori <cmo@melexis.com>
10273 L:      linux-iio@vger.kernel.org
10274 W:      http://www.melexis.com
10275 S:      Supported
10276 F:      drivers/iio/temperature/mlx90632.c
10277
10278 MELFAS MIP4 TOUCHSCREEN DRIVER
10279 M:      Sangwon Jee <jeesw@melfas.com>
10280 W:      http://www.melfas.com
10281 S:      Supported
10282 F:      drivers/input/touchscreen/melfas_mip4.c
10283 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10284
10285 MELLANOX ETHERNET DRIVER (mlx4_en)
10286 M:      Tariq Toukan <tariqt@mellanox.com>
10287 L:      netdev@vger.kernel.org
10288 S:      Supported
10289 W:      http://www.mellanox.com
10290 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10291 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10292
10293 MELLANOX ETHERNET DRIVER (mlx5e)
10294 M:      Saeed Mahameed <saeedm@mellanox.com>
10295 L:      netdev@vger.kernel.org
10296 S:      Supported
10297 W:      http://www.mellanox.com
10298 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10299 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10300
10301 MELLANOX ETHERNET INNOVA DRIVERS
10302 R:      Boris Pismenny <borisp@mellanox.com>
10303 L:      netdev@vger.kernel.org
10304 S:      Supported
10305 W:      http://www.mellanox.com
10306 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10307 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10308 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10309 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10310 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10311
10312 MELLANOX ETHERNET SWITCH DRIVERS
10313 M:      Jiri Pirko <jiri@mellanox.com>
10314 M:      Ido Schimmel <idosch@mellanox.com>
10315 L:      netdev@vger.kernel.org
10316 S:      Supported
10317 W:      http://www.mellanox.com
10318 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10319 F:      drivers/net/ethernet/mellanox/mlxsw/
10320 F:      tools/testing/selftests/drivers/net/mlxsw/
10321
10322 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10323 M:      mlxsw@mellanox.com
10324 L:      netdev@vger.kernel.org
10325 S:      Supported
10326 W:      http://www.mellanox.com
10327 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10328 F:      drivers/net/ethernet/mellanox/mlxfw/
10329
10330 MELLANOX HARDWARE PLATFORM SUPPORT
10331 M:      Andy Shevchenko <andy@infradead.org>
10332 M:      Darren Hart <dvhart@infradead.org>
10333 M:      Vadim Pasternak <vadimp@mellanox.com>
10334 L:      platform-driver-x86@vger.kernel.org
10335 S:      Supported
10336 F:      drivers/platform/mellanox/
10337 F:      include/linux/platform_data/mlxreg.h
10338
10339 MELLANOX MLX4 core VPI driver
10340 M:      Tariq Toukan <tariqt@mellanox.com>
10341 L:      netdev@vger.kernel.org
10342 L:      linux-rdma@vger.kernel.org
10343 W:      http://www.mellanox.com
10344 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10345 S:      Supported
10346 F:      drivers/net/ethernet/mellanox/mlx4/
10347 F:      include/linux/mlx4/
10348
10349 MELLANOX MLX4 IB driver
10350 M:      Yishai Hadas <yishaih@mellanox.com>
10351 L:      linux-rdma@vger.kernel.org
10352 W:      http://www.mellanox.com
10353 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10354 S:      Supported
10355 F:      drivers/infiniband/hw/mlx4/
10356 F:      include/linux/mlx4/
10357 F:      include/uapi/rdma/mlx4-abi.h
10358
10359 MELLANOX MLX5 core VPI driver
10360 M:      Saeed Mahameed <saeedm@mellanox.com>
10361 M:      Leon Romanovsky <leonro@mellanox.com>
10362 L:      netdev@vger.kernel.org
10363 L:      linux-rdma@vger.kernel.org
10364 W:      http://www.mellanox.com
10365 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10366 S:      Supported
10367 F:      drivers/net/ethernet/mellanox/mlx5/core/
10368 F:      include/linux/mlx5/
10369 F:      Documentation/networking/device_drivers/mellanox/
10370
10371 MELLANOX MLX5 IB driver
10372 M:      Leon Romanovsky <leonro@mellanox.com>
10373 L:      linux-rdma@vger.kernel.org
10374 W:      http://www.mellanox.com
10375 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10376 S:      Supported
10377 F:      drivers/infiniband/hw/mlx5/
10378 F:      include/linux/mlx5/
10379 F:      include/uapi/rdma/mlx5-abi.h
10380
10381 MELLANOX MLXCPLD I2C AND MUX DRIVER
10382 M:      Vadim Pasternak <vadimp@mellanox.com>
10383 M:      Michael Shych <michaelsh@mellanox.com>
10384 L:      linux-i2c@vger.kernel.org
10385 S:      Supported
10386 F:      drivers/i2c/busses/i2c-mlxcpld.c
10387 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10388 F:      Documentation/i2c/busses/i2c-mlxcpld
10389
10390 MELLANOX MLXCPLD LED DRIVER
10391 M:      Vadim Pasternak <vadimp@mellanox.com>
10392 L:      linux-leds@vger.kernel.org
10393 S:      Supported
10394 F:      drivers/leds/leds-mlxcpld.c
10395 F:      drivers/leds/leds-mlxreg.c
10396 F:      Documentation/leds/leds-mlxcpld.rst
10397
10398 MELLANOX PLATFORM DRIVER
10399 M:      Vadim Pasternak <vadimp@mellanox.com>
10400 L:      platform-driver-x86@vger.kernel.org
10401 S:      Supported
10402 F:      drivers/platform/x86/mlx-platform.c
10403
10404 MEMBARRIER SUPPORT
10405 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10406 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10407 L:      linux-kernel@vger.kernel.org
10408 S:      Supported
10409 F:      kernel/sched/membarrier.c
10410 F:      include/uapi/linux/membarrier.h
10411 F:      arch/powerpc/include/asm/membarrier.h
10412
10413 MEMBLOCK
10414 M:      Mike Rapoport <rppt@linux.ibm.com>
10415 L:      linux-mm@kvack.org
10416 S:      Maintained
10417 F:      include/linux/memblock.h
10418 F:      mm/memblock.c
10419 F:      Documentation/core-api/boot-time-mm.rst
10420
10421 MEMORY MANAGEMENT
10422 L:      linux-mm@kvack.org
10423 W:      http://www.linux-mm.org
10424 S:      Maintained
10425 F:      include/linux/mm.h
10426 F:      include/linux/gfp.h
10427 F:      include/linux/mmzone.h
10428 F:      include/linux/memory_hotplug.h
10429 F:      include/linux/vmalloc.h
10430 F:      mm/
10431
10432 MEMORY TECHNOLOGY DEVICES (MTD)
10433 M:      David Woodhouse <dwmw2@infradead.org>
10434 M:      Brian Norris <computersforpeace@gmail.com>
10435 M:      Marek Vasut <marek.vasut@gmail.com>
10436 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10437 M:      Richard Weinberger <richard@nod.at>
10438 M:      Vignesh Raghavendra <vigneshr@ti.com>
10439 L:      linux-mtd@lists.infradead.org
10440 W:      http://www.linux-mtd.infradead.org/
10441 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10444 S:      Maintained
10445 F:      Documentation/devicetree/bindings/mtd/
10446 F:      drivers/mtd/
10447 F:      include/linux/mtd/
10448 F:      include/uapi/mtd/
10449
10450 MEN A21 WATCHDOG DRIVER
10451 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10452 L:      linux-watchdog@vger.kernel.org
10453 S:      Maintained
10454 F:      drivers/watchdog/mena21_wdt.c
10455
10456 MEN CHAMELEON BUS (mcb)
10457 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10458 S:      Maintained
10459 F:      drivers/mcb/
10460 F:      include/linux/mcb.h
10461 F:      Documentation/driver-api/men-chameleon-bus.rst
10462
10463 MEN F21BMC (Board Management Controller)
10464 M:      Andreas Werner <andreas.werner@men.de>
10465 S:      Supported
10466 F:      drivers/mfd/menf21bmc.c
10467 F:      drivers/watchdog/menf21bmc_wdt.c
10468 F:      drivers/leds/leds-menf21bmc.c
10469 F:      drivers/hwmon/menf21bmc_hwmon.c
10470 F:      Documentation/hwmon/menf21bmc.rst
10471
10472 MEN Z069 WATCHDOG DRIVER
10473 M:      Johannes Thumshirn <jth@kernel.org>
10474 L:      linux-watchdog@vger.kernel.org
10475 S:      Maintained
10476 F:      drivers/watchdog/menz69_wdt.c
10477
10478 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10479 M:      Neil Armstrong <narmstrong@baylibre.com>
10480 L:      linux-media@vger.kernel.org
10481 L:      linux-amlogic@lists.infradead.org
10482 W:      http://linux-meson.com/
10483 S:      Supported
10484 F:      drivers/media/platform/meson/ao-cec.c
10485 F:      drivers/media/platform/meson/ao-cec-g12a.c
10486 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10487 T:      git git://linuxtv.org/media_tree.git
10488
10489 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10490 M:      Liang Yang <liang.yang@amlogic.com>
10491 L:      linux-mtd@lists.infradead.org
10492 S:      Maintained
10493 F:      drivers/mtd/nand/raw/meson_*
10494 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10495
10496 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10497 M:      Maxime Jourdan <mjourdan@baylibre.com>
10498 L:      linux-media@vger.kernel.org
10499 L:      linux-amlogic@lists.infradead.org
10500 S:      Supported
10501 F:      drivers/staging/media/meson/vdec/
10502 T:      git git://linuxtv.org/media_tree.git
10503
10504 METHODE UDPU SUPPORT
10505 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10506 S:      Maintained
10507 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10508
10509 MICROBLAZE ARCHITECTURE
10510 M:      Michal Simek <monstr@monstr.eu>
10511 W:      http://www.monstr.eu/fdt/
10512 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10513 S:      Supported
10514 F:      arch/microblaze/
10515
10516 MICROCHIP AT91 SERIAL DRIVER
10517 M:      Richard Genoud <richard.genoud@gmail.com>
10518 S:      Maintained
10519 F:      drivers/tty/serial/atmel_serial.c
10520 F:      drivers/tty/serial/atmel_serial.h
10521 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10522
10523 MICROCHIP AUDIO ASOC DRIVERS
10524 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10525 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10526 S:      Supported
10527 F:      sound/soc/atmel
10528
10529 MICROCHIP DMA DRIVER
10530 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10531 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10532 L:      dmaengine@vger.kernel.org
10533 S:      Supported
10534 F:      drivers/dma/at_hdmac.c
10535 F:      drivers/dma/at_hdmac_regs.h
10536 F:      include/linux/platform_data/dma-atmel.h
10537 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10538 F:      include/dt-bindings/dma/at91.h
10539
10540 MICROCHIP ECC DRIVER
10541 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10542 L:      linux-crypto@vger.kernel.org
10543 S:      Maintained
10544 F:      drivers/crypto/atmel-ecc.*
10545
10546 MICROCHIP I2C DRIVER
10547 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10548 L:      linux-i2c@vger.kernel.org
10549 S:      Supported
10550 F:      drivers/i2c/busses/i2c-at91.h
10551 F:      drivers/i2c/busses/i2c-at91-*.c
10552
10553 MICROCHIP ISC DRIVER
10554 M:      Eugen Hristev <eugen.hristev@microchip.com>
10555 L:      linux-media@vger.kernel.org
10556 S:      Supported
10557 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10558 F:      drivers/media/platform/atmel/atmel-isc.h
10559 F:      drivers/media/platform/atmel/atmel-isc-base.c
10560 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10561 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10562
10563 MICROCHIP ISI DRIVER
10564 M:      Eugen Hristev <eugen.hristev@microchip.com>
10565 L:      linux-media@vger.kernel.org
10566 S:      Supported
10567 F:      drivers/media/platform/atmel/atmel-isi.c
10568 F:      drivers/media/platform/atmel/atmel-isi.h
10569
10570 MICROCHIP AT91 USART MFD DRIVER
10571 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10572 L:      linux-kernel@vger.kernel.org
10573 S:      Supported
10574 F:      drivers/mfd/at91-usart.c
10575 F:      include/dt-bindings/mfd/at91-usart.h
10576 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10577
10578 MICROCHIP AT91 USART SPI DRIVER
10579 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10580 L:      linux-spi@vger.kernel.org
10581 S:      Supported
10582 F:      drivers/spi/spi-at91-usart.c
10583 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10584
10585 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10586 M:      Woojung Huh <woojung.huh@microchip.com>
10587 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10588 L:      netdev@vger.kernel.org
10589 S:      Maintained
10590 F:      net/dsa/tag_ksz.c
10591 F:      drivers/net/dsa/microchip/*
10592 F:      include/linux/platform_data/microchip-ksz.h
10593 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10594
10595 MICROCHIP LAN743X ETHERNET DRIVER
10596 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10597 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10598 L:      netdev@vger.kernel.org
10599 S:      Maintained
10600 F:      drivers/net/ethernet/microchip/lan743x_*
10601
10602 MICROCHIP LCDFB DRIVER
10603 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10604 L:      linux-fbdev@vger.kernel.org
10605 S:      Maintained
10606 F:      drivers/video/fbdev/atmel_lcdfb.c
10607 F:      include/video/atmel_lcdc.h
10608
10609 MICROCHIP MMC/SD/SDIO MCI DRIVER
10610 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10611 S:      Maintained
10612 F:      drivers/mmc/host/atmel-mci.c
10613
10614 MICROCHIP MCP16502 PMIC DRIVER
10615 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10617 S:      Maintained
10618 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10619 F:      drivers/regulator/mcp16502.c
10620
10621 MICROCHIP MCP3911 ADC DRIVER
10622 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10623 M:      Kent Gustavsson <kent@minoris.se>
10624 L:      linux-iio@vger.kernel.org
10625 S:      Supported
10626 F:      drivers/iio/adc/mcp3911.c
10627 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10628
10629 MICROCHIP NAND DRIVER
10630 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10631 L:      linux-mtd@lists.infradead.org
10632 S:      Supported
10633 F:      drivers/mtd/nand/raw/atmel/*
10634 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10635
10636 MICROCHIP PWM DRIVER
10637 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10639 L:      linux-pwm@vger.kernel.org
10640 S:      Supported
10641 F:      drivers/pwm/pwm-atmel.c
10642 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10643
10644 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10645 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10646 M:      Eugen Hristev <eugen.hristev@microchip.com>
10647 L:      linux-iio@vger.kernel.org
10648 S:      Supported
10649 F:      drivers/iio/adc/at91-sama5d2_adc.c
10650 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10651 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10652
10653 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10654 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10655 S:      Supported
10656 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10657
10658 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10659 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10661 L:      linux-gpio@vger.kernel.org
10662 F:      drivers/gpio/gpio-sama5d2-piobu.c
10663
10664 MICROCHIP SPI DRIVER
10665 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10666 S:      Supported
10667 F:      drivers/spi/spi-atmel.*
10668
10669 MICROCHIP SSC DRIVER
10670 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10672 S:      Supported
10673 F:      drivers/misc/atmel-ssc.c
10674 F:      include/linux/atmel-ssc.h
10675
10676 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10677 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10679 S:      Supported
10680 F:      drivers/misc/atmel_tclib.c
10681 F:      drivers/clocksource/tcb_clksrc.c
10682
10683 MICROCHIP USBA UDC DRIVER
10684 M:      Cristian Birsan <cristian.birsan@microchip.com>
10685 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10686 S:      Supported
10687 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10688
10689 MICROCHIP USB251XB DRIVER
10690 M:      Richard Leitner <richard.leitner@skidata.com>
10691 L:      linux-usb@vger.kernel.org
10692 S:      Maintained
10693 F:      drivers/usb/misc/usb251xb.c
10694 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10695
10696 MICROCHIP XDMA DRIVER
10697 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10698 L:      linux-arm-kernel@lists.infradead.org
10699 L:      dmaengine@vger.kernel.org
10700 S:      Supported
10701 F:      drivers/dma/at_xdmac.c
10702
10703 MICROSEMI MIPS SOCS
10704 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10705 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10706 L:      linux-mips@vger.kernel.org
10707 S:      Supported
10708 F:      arch/mips/generic/board-ocelot.c
10709 F:      arch/mips/configs/generic/board-ocelot.config
10710 F:      arch/mips/boot/dts/mscc/
10711 F:      Documentation/devicetree/bindings/mips/mscc.txt
10712
10713 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10714 M:      Don Brace <don.brace@microsemi.com>
10715 L:      esc.storagedev@microsemi.com
10716 L:      linux-scsi@vger.kernel.org
10717 S:      Supported
10718 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10719 F:      drivers/scsi/smartpqi/Kconfig
10720 F:      drivers/scsi/smartpqi/Makefile
10721 F:      include/linux/cciss*.h
10722 F:      include/uapi/linux/cciss*.h
10723 F:      Documentation/scsi/smartpqi.txt
10724
10725 MICROSEMI ETHERNET SWITCH DRIVER
10726 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10727 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10728 L:      netdev@vger.kernel.org
10729 S:      Supported
10730 F:      drivers/net/ethernet/mscc/
10731
10732 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10733 M:      Chen Yu <yu.c.chen@intel.com>
10734 L:      platform-driver-x86@vger.kernel.org
10735 S:      Supported
10736 F:      drivers/platform/x86/surfacepro3_button.c
10737
10738 MICROTEK X6 SCANNER
10739 M:      Oliver Neukum <oliver@neukum.org>
10740 S:      Maintained
10741 F:      drivers/usb/image/microtek.*
10742
10743 MIPS
10744 M:      Ralf Baechle <ralf@linux-mips.org>
10745 M:      Paul Burton <paul.burton@mips.com>
10746 M:      James Hogan <jhogan@kernel.org>
10747 L:      linux-mips@vger.kernel.org
10748 W:      http://www.linux-mips.org/
10749 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10751 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10752 S:      Supported
10753 F:      Documentation/devicetree/bindings/mips/
10754 F:      Documentation/mips/
10755 F:      arch/mips/
10756 F:      drivers/platform/mips/
10757
10758 MIPS BOSTON DEVELOPMENT BOARD
10759 M:      Paul Burton <paul.burton@mips.com>
10760 L:      linux-mips@vger.kernel.org
10761 S:      Maintained
10762 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10763 F:      arch/mips/boot/dts/img/boston.dts
10764 F:      arch/mips/configs/generic/board-boston.config
10765 F:      drivers/clk/imgtec/clk-boston.c
10766 F:      include/dt-bindings/clock/boston-clock.h
10767
10768 MIPS GENERIC PLATFORM
10769 M:      Paul Burton <paul.burton@mips.com>
10770 L:      linux-mips@vger.kernel.org
10771 S:      Supported
10772 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10773 F:      arch/mips/generic/
10774 F:      arch/mips/tools/generic-board-config.sh
10775
10776 MIPS/LOONGSON1 ARCHITECTURE
10777 M:      Keguang Zhang <keguang.zhang@gmail.com>
10778 L:      linux-mips@vger.kernel.org
10779 S:      Maintained
10780 F:      arch/mips/loongson32/
10781 F:      arch/mips/include/asm/mach-loongson32/
10782 F:      drivers/*/*loongson1*
10783 F:      drivers/*/*/*loongson1*
10784
10785 MIPS/LOONGSON2 ARCHITECTURE
10786 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10787 L:      linux-mips@vger.kernel.org
10788 S:      Maintained
10789 F:      arch/mips/loongson64/fuloong-2e/
10790 F:      arch/mips/loongson64/lemote-2f/
10791 F:      arch/mips/include/asm/mach-loongson64/
10792 F:      drivers/*/*loongson2*
10793 F:      drivers/*/*/*loongson2*
10794
10795 MIPS/LOONGSON3 ARCHITECTURE
10796 M:      Huacai Chen <chenhc@lemote.com>
10797 L:      linux-mips@vger.kernel.org
10798 S:      Maintained
10799 F:      arch/mips/loongson64/
10800 F:      arch/mips/include/asm/mach-loongson64/
10801 F:      drivers/platform/mips/cpu_hwmon.c
10802 F:      drivers/*/*loongson3*
10803 F:      drivers/*/*/*loongson3*
10804
10805 MIPS RINT INSTRUCTION EMULATION
10806 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10807 L:      linux-mips@vger.kernel.org
10808 S:      Supported
10809 F:      arch/mips/math-emu/sp_rint.c
10810 F:      arch/mips/math-emu/dp_rint.c
10811
10812 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10813 M:      Hans Verkuil <hverkuil@xs4all.nl>
10814 L:      linux-media@vger.kernel.org
10815 T:      git git://linuxtv.org/media_tree.git
10816 W:      https://linuxtv.org
10817 S:      Odd Fixes
10818 F:      drivers/media/radio/radio-miropcm20*
10819
10820 MMP SUPPORT
10821 R:      Lubomir Rintel <lkundrak@v3.sk>
10822 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10823 S:      Odd Fixes
10824 F:      arch/arm/boot/dts/mmp*
10825 F:      arch/arm/mach-mmp/
10826
10827 MMU GATHER AND TLB INVALIDATION
10828 M:      Will Deacon <will@kernel.org>
10829 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10830 M:      Andrew Morton <akpm@linux-foundation.org>
10831 M:      Nick Piggin <npiggin@gmail.com>
10832 M:      Peter Zijlstra <peterz@infradead.org>
10833 L:      linux-arch@vger.kernel.org
10834 L:      linux-mm@kvack.org
10835 S:      Maintained
10836 F:      arch/*/include/asm/tlb.h
10837 F:      include/asm-generic/tlb.h
10838 F:      mm/mmu_gather.c
10839
10840 MN88472 MEDIA DRIVER
10841 M:      Antti Palosaari <crope@iki.fi>
10842 L:      linux-media@vger.kernel.org
10843 W:      https://linuxtv.org
10844 W:      http://palosaari.fi/linux/
10845 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10846 S:      Maintained
10847 F:      drivers/media/dvb-frontends/mn88472*
10848
10849 MN88473 MEDIA DRIVER
10850 M:      Antti Palosaari <crope@iki.fi>
10851 L:      linux-media@vger.kernel.org
10852 W:      https://linuxtv.org
10853 W:      http://palosaari.fi/linux/
10854 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10855 S:      Maintained
10856 F:      drivers/media/dvb-frontends/mn88473*
10857
10858 MODULE SUPPORT
10859 M:      Jessica Yu <jeyu@kernel.org>
10860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10861 S:      Maintained
10862 F:      include/linux/module.h
10863 F:      kernel/module.c
10864
10865 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10866 W:      http://popies.net/meye/
10867 S:      Orphan
10868 F:      Documentation/media/v4l-drivers/meye*
10869 F:      drivers/media/pci/meye/
10870 F:      include/uapi/linux/meye.h
10871
10872 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10873 M:      Jiri Slaby <jirislaby@gmail.com>
10874 S:      Maintained
10875 F:      Documentation/driver-api/serial/moxa-smartio.rst
10876 F:      drivers/tty/mxser.*
10877
10878 MR800 AVERMEDIA USB FM RADIO DRIVER
10879 M:      Alexey Klimov <klimov.linux@gmail.com>
10880 L:      linux-media@vger.kernel.org
10881 T:      git git://linuxtv.org/media_tree.git
10882 S:      Maintained
10883 F:      drivers/media/radio/radio-mr800.c
10884
10885 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10886 M:      Alan Ott <alan@signal11.us>
10887 L:      linux-wpan@vger.kernel.org
10888 S:      Maintained
10889 F:      drivers/net/ieee802154/mrf24j40.c
10890 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10891
10892 MSI LAPTOP SUPPORT
10893 M:      "Lee, Chun-Yi" <jlee@suse.com>
10894 L:      platform-driver-x86@vger.kernel.org
10895 S:      Maintained
10896 F:      drivers/platform/x86/msi-laptop.c
10897
10898 MSI WMI SUPPORT
10899 L:      platform-driver-x86@vger.kernel.org
10900 S:      Orphan
10901 F:      drivers/platform/x86/msi-wmi.c
10902
10903 MSI001 MEDIA DRIVER
10904 M:      Antti Palosaari <crope@iki.fi>
10905 L:      linux-media@vger.kernel.org
10906 W:      https://linuxtv.org
10907 W:      http://palosaari.fi/linux/
10908 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10909 T:      git git://linuxtv.org/anttip/media_tree.git
10910 S:      Maintained
10911 F:      drivers/media/tuners/msi001*
10912
10913 MSI2500 MEDIA DRIVER
10914 M:      Antti Palosaari <crope@iki.fi>
10915 L:      linux-media@vger.kernel.org
10916 W:      https://linuxtv.org
10917 W:      http://palosaari.fi/linux/
10918 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10919 T:      git git://linuxtv.org/anttip/media_tree.git
10920 S:      Maintained
10921 F:      drivers/media/usb/msi2500/
10922
10923 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10924 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10925 L:      linux-mtd@lists.infradead.org
10926 S:      Maintained
10927 F:      drivers/mtd/devices/docg3*
10928
10929 MT9M032 APTINA SENSOR DRIVER
10930 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10931 L:      linux-media@vger.kernel.org
10932 T:      git git://linuxtv.org/media_tree.git
10933 S:      Maintained
10934 F:      drivers/media/i2c/mt9m032.c
10935 F:      include/media/i2c/mt9m032.h
10936
10937 MT9P031 APTINA CAMERA SENSOR
10938 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10939 L:      linux-media@vger.kernel.org
10940 T:      git git://linuxtv.org/media_tree.git
10941 S:      Maintained
10942 F:      drivers/media/i2c/mt9p031.c
10943 F:      include/media/i2c/mt9p031.h
10944
10945 MT9T001 APTINA CAMERA SENSOR
10946 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10947 L:      linux-media@vger.kernel.org
10948 T:      git git://linuxtv.org/media_tree.git
10949 S:      Maintained
10950 F:      drivers/media/i2c/mt9t001.c
10951 F:      include/media/i2c/mt9t001.h
10952
10953 MT9T112 APTINA CAMERA SENSOR
10954 M:      Jacopo Mondi <jacopo@jmondi.org>
10955 L:      linux-media@vger.kernel.org
10956 T:      git git://linuxtv.org/media_tree.git
10957 S:      Odd Fixes
10958 F:      drivers/media/i2c/mt9t112.c
10959 F:      include/media/i2c/mt9t112.h
10960
10961 MT9V032 APTINA CAMERA SENSOR
10962 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10963 L:      linux-media@vger.kernel.org
10964 T:      git git://linuxtv.org/media_tree.git
10965 S:      Maintained
10966 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10967 F:      drivers/media/i2c/mt9v032.c
10968 F:      include/media/i2c/mt9v032.h
10969
10970 MT9V111 APTINA CAMERA SENSOR
10971 M:      Jacopo Mondi <jacopo@jmondi.org>
10972 L:      linux-media@vger.kernel.org
10973 T:      git git://linuxtv.org/media_tree.git
10974 S:      Maintained
10975 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10976 F:      drivers/media/i2c/mt9v111.c
10977
10978 MULTIFUNCTION DEVICES (MFD)
10979 M:      Lee Jones <lee.jones@linaro.org>
10980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10981 S:      Supported
10982 F:      Documentation/devicetree/bindings/mfd/
10983 F:      drivers/mfd/
10984 F:      include/linux/mfd/
10985 F:      include/dt-bindings/mfd/
10986
10987 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10988 S:      Orphan
10989 F:      drivers/mmc/host/mmc_spi.c
10990 F:      include/linux/spi/mmc_spi.h
10991
10992 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10993 M:      Ulf Hansson <ulf.hansson@linaro.org>
10994 L:      linux-mmc@vger.kernel.org
10995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10996 S:      Maintained
10997 F:      Documentation/devicetree/bindings/mmc/
10998 F:      drivers/mmc/
10999 F:      include/linux/mmc/
11000 F:      include/uapi/linux/mmc/
11001
11002 MULTIPLEXER SUBSYSTEM
11003 M:      Peter Rosin <peda@axentia.se>
11004 S:      Maintained
11005 F:      Documentation/ABI/testing/sysfs-class-mux*
11006 F:      Documentation/devicetree/bindings/mux/
11007 F:      include/dt-bindings/mux/
11008 F:      include/linux/mux/
11009 F:      drivers/mux/
11010
11011 MULTITECH MULTIPORT CARD (ISICOM)
11012 S:      Orphan
11013 F:      drivers/tty/isicom.c
11014 F:      include/linux/isicom.h
11015
11016 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11017 M:      Bin Liu <b-liu@ti.com>
11018 L:      linux-usb@vger.kernel.org
11019 S:      Maintained
11020 F:      drivers/usb/musb/
11021
11022 MXL301RF MEDIA DRIVER
11023 M:      Akihiro Tsukada <tskd08@gmail.com>
11024 L:      linux-media@vger.kernel.org
11025 S:      Odd Fixes
11026 F:      drivers/media/tuners/mxl301rf*
11027
11028 MXL5007T MEDIA DRIVER
11029 M:      Michael Krufky <mkrufky@linuxtv.org>
11030 L:      linux-media@vger.kernel.org
11031 W:      https://linuxtv.org
11032 W:      http://github.com/mkrufky
11033 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11034 T:      git git://linuxtv.org/mkrufky/tuners.git
11035 S:      Maintained
11036 F:      drivers/media/tuners/mxl5007t.*
11037
11038 MXSFB DRM DRIVER
11039 M:      Marek Vasut <marex@denx.de>
11040 M:      Stefan Agner <stefan@agner.ch>
11041 L:      dri-devel@lists.freedesktop.org
11042 S:      Supported
11043 F:      drivers/gpu/drm/mxsfb/
11044 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11045 T:      git git://anongit.freedesktop.org/drm/drm-misc
11046
11047 MYLEX DAC960 PCI RAID Controller
11048 M:      Hannes Reinecke <hare@kernel.org>
11049 L:      linux-scsi@vger.kernel.org
11050 S:      Supported
11051 F:      drivers/scsi/myrb.*
11052 F:      drivers/scsi/myrs.*
11053
11054 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11055 M:      Chris Lee <christopher.lee@cspi.com>
11056 L:      netdev@vger.kernel.org
11057 W:      https://www.cspi.com/ethernet-products/support/downloads/
11058 S:      Supported
11059 F:      drivers/net/ethernet/myricom/myri10ge/
11060
11061 NAND FLASH SUBSYSTEM
11062 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11063 R:      Richard Weinberger <richard@nod.at>
11064 L:      linux-mtd@lists.infradead.org
11065 W:      http://www.linux-mtd.infradead.org/
11066 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11068 S:      Maintained
11069 F:      drivers/mtd/nand/
11070 F:      include/linux/mtd/*nand*.h
11071
11072 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11073 M:      Daniel Mack <zonque@gmail.com>
11074 S:      Maintained
11075 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11076 W:      http://www.native-instruments.com
11077 F:      sound/usb/caiaq/
11078
11079 NATSEMI ETHERNET DRIVER (DP8381x)
11080 S:      Orphan
11081 F:      drivers/net/ethernet/natsemi/natsemi.c
11082
11083 NCR 5380 SCSI DRIVERS
11084 M:      Finn Thain <fthain@telegraphics.com.au>
11085 M:      Michael Schmitz <schmitzmic@gmail.com>
11086 L:      linux-scsi@vger.kernel.org
11087 S:      Maintained
11088 F:      Documentation/scsi/g_NCR5380.txt
11089 F:      drivers/scsi/NCR5380.*
11090 F:      drivers/scsi/arm/cumana_1.c
11091 F:      drivers/scsi/arm/oak.c
11092 F:      drivers/scsi/atari_scsi.*
11093 F:      drivers/scsi/dmx3191d.c
11094 F:      drivers/scsi/g_NCR5380.*
11095 F:      drivers/scsi/mac_scsi.*
11096 F:      drivers/scsi/sun3_scsi.*
11097 F:      drivers/scsi/sun3_scsi_vme.c
11098
11099 NCSI LIBRARY:
11100 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11101 S:      Maintained
11102 F:      net/ncsi/
11103
11104 NCT6775 HARDWARE MONITOR DRIVER
11105 M:      Guenter Roeck <linux@roeck-us.net>
11106 L:      linux-hwmon@vger.kernel.org
11107 S:      Maintained
11108 F:      Documentation/hwmon/nct6775.rst
11109 F:      drivers/hwmon/nct6775.c
11110
11111 NET_FAILOVER MODULE
11112 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11113 L:      netdev@vger.kernel.org
11114 S:      Supported
11115 F:      drivers/net/net_failover.c
11116 F:      include/net/net_failover.h
11117 F:      Documentation/networking/net_failover.rst
11118
11119 NETEM NETWORK EMULATOR
11120 M:      Stephen Hemminger <stephen@networkplumber.org>
11121 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11122 S:      Maintained
11123 F:      net/sched/sch_netem.c
11124
11125 NETERION 10GbE DRIVERS (s2io/vxge)
11126 M:      Jon Mason <jdmason@kudzu.us>
11127 L:      netdev@vger.kernel.org
11128 S:      Supported
11129 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11130 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11131 F:      drivers/net/ethernet/neterion/
11132
11133 NETFILTER
11134 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11135 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11136 M:      Florian Westphal <fw@strlen.de>
11137 L:      netfilter-devel@vger.kernel.org
11138 L:      coreteam@netfilter.org
11139 W:      http://www.netfilter.org/
11140 W:      http://www.iptables.org/
11141 W:      http://www.nftables.org/
11142 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11145 S:      Maintained
11146 F:      include/linux/netfilter*
11147 F:      include/linux/netfilter/
11148 F:      include/net/netfilter/
11149 F:      include/uapi/linux/netfilter*
11150 F:      include/uapi/linux/netfilter/
11151 F:      net/*/netfilter.c
11152 F:      net/*/netfilter/
11153 F:      net/netfilter/
11154 F:      net/bridge/br_netfilter*.c
11155
11156 NETROM NETWORK LAYER
11157 M:      Ralf Baechle <ralf@linux-mips.org>
11158 L:      linux-hams@vger.kernel.org
11159 W:      http://www.linux-ax25.org/
11160 S:      Maintained
11161 F:      include/net/netrom.h
11162 F:      include/uapi/linux/netrom.h
11163 F:      net/netrom/
11164
11165 NETRONOME ETHERNET DRIVERS
11166 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11167 L:      oss-drivers@netronome.com
11168 S:      Maintained
11169 F:      drivers/net/ethernet/netronome/
11170
11171 NETWORK BLOCK DEVICE (NBD)
11172 M:      Josef Bacik <josef@toxicpanda.com>
11173 S:      Maintained
11174 L:      linux-block@vger.kernel.org
11175 L:      nbd@other.debian.org
11176 F:      Documentation/admin-guide/blockdev/nbd.rst
11177 F:      drivers/block/nbd.c
11178 F:      include/trace/events/nbd.h
11179 F:      include/uapi/linux/nbd.h
11180
11181 NETWORK DROP MONITOR
11182 M:      Neil Horman <nhorman@tuxdriver.com>
11183 L:      netdev@vger.kernel.org
11184 S:      Maintained
11185 W:      https://fedorahosted.org/dropwatch/
11186 F:      net/core/drop_monitor.c
11187 F:      include/uapi/linux/net_dropmon.h
11188 F:      include/net/drop_monitor.h
11189
11190 NETWORKING DRIVERS
11191 M:      "David S. Miller" <davem@davemloft.net>
11192 L:      netdev@vger.kernel.org
11193 W:      http://www.linuxfoundation.org/en/Net
11194 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11197 S:      Odd Fixes
11198 F:      Documentation/devicetree/bindings/net/
11199 F:      drivers/net/
11200 F:      include/linux/if_*
11201 F:      include/linux/netdevice.h
11202 F:      include/linux/etherdevice.h
11203 F:      include/linux/fcdevice.h
11204 F:      include/linux/fddidevice.h
11205 F:      include/linux/hippidevice.h
11206 F:      include/linux/inetdevice.h
11207 F:      include/uapi/linux/if_*
11208 F:      include/uapi/linux/netdevice.h
11209
11210 NETWORKING DRIVERS (WIRELESS)
11211 M:      Kalle Valo <kvalo@codeaurora.org>
11212 L:      linux-wireless@vger.kernel.org
11213 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11216 S:      Maintained
11217 F:      Documentation/devicetree/bindings/net/wireless/
11218 F:      drivers/net/wireless/
11219
11220 NETWORKING [DSA]
11221 M:      Andrew Lunn <andrew@lunn.ch>
11222 M:      Vivien Didelot <vivien.didelot@gmail.com>
11223 M:      Florian Fainelli <f.fainelli@gmail.com>
11224 S:      Maintained
11225 F:      Documentation/devicetree/bindings/net/dsa/
11226 F:      net/dsa/
11227 F:      include/net/dsa.h
11228 F:      include/linux/dsa/
11229 F:      include/linux/platform_data/dsa.h
11230 F:      drivers/net/dsa/
11231
11232 NETWORKING [GENERAL]
11233 M:      "David S. Miller" <davem@davemloft.net>
11234 L:      netdev@vger.kernel.org
11235 W:      http://www.linuxfoundation.org/en/Net
11236 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11239 B:      mailto:netdev@vger.kernel.org
11240 S:      Maintained
11241 F:      net/
11242 F:      include/net/
11243 F:      include/linux/in.h
11244 F:      include/linux/net.h
11245 F:      include/linux/netdevice.h
11246 F:      include/uapi/linux/in.h
11247 F:      include/uapi/linux/net.h
11248 F:      include/uapi/linux/netdevice.h
11249 F:      include/uapi/linux/net_namespace.h
11250 F:      tools/testing/selftests/net/
11251 F:      lib/net_utils.c
11252 F:      lib/random32.c
11253 F:      Documentation/networking/
11254
11255 NETWORKING [IPSEC]
11256 M:      Steffen Klassert <steffen.klassert@secunet.com>
11257 M:      Herbert Xu <herbert@gondor.apana.org.au>
11258 M:      "David S. Miller" <davem@davemloft.net>
11259 L:      netdev@vger.kernel.org
11260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11262 S:      Maintained
11263 F:      net/xfrm/
11264 F:      net/key/
11265 F:      net/ipv4/xfrm*
11266 F:      net/ipv4/esp4*
11267 F:      net/ipv4/ah4.c
11268 F:      net/ipv4/ipcomp.c
11269 F:      net/ipv4/ip_vti.c
11270 F:      net/ipv6/xfrm*
11271 F:      net/ipv6/esp6*
11272 F:      net/ipv6/ah6.c
11273 F:      net/ipv6/ipcomp6.c
11274 F:      net/ipv6/ip6_vti.c
11275 F:      include/uapi/linux/xfrm.h
11276 F:      include/net/xfrm.h
11277
11278 NETWORKING [IPv4/IPv6]
11279 M:      "David S. Miller" <davem@davemloft.net>
11280 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11281 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11282 L:      netdev@vger.kernel.org
11283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11284 S:      Maintained
11285 F:      net/ipv4/
11286 F:      net/ipv6/
11287 F:      include/net/ip*
11288 F:      arch/x86/net/*
11289
11290 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11291 M:      Paul Moore <paul@paul-moore.com>
11292 W:      https://github.com/netlabel
11293 L:      netdev@vger.kernel.org
11294 L:      linux-security-module@vger.kernel.org
11295 S:      Maintained
11296 F:      Documentation/netlabel/
11297 F:      include/net/calipso.h
11298 F:      include/net/cipso_ipv4.h
11299 F:      include/net/netlabel.h
11300 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11301 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11302 F:      net/netlabel/
11303 F:      net/ipv4/cipso_ipv4.c
11304 F:      net/ipv6/calipso.c
11305 F:      net/netfilter/xt_CONNSECMARK.c
11306 F:      net/netfilter/xt_SECMARK.c
11307
11308 NETWORKING [TCP]
11309 M:      Eric Dumazet <edumazet@google.com>
11310 L:      netdev@vger.kernel.org
11311 S:      Maintained
11312 F:      net/ipv4/tcp*.c
11313 F:      net/ipv4/syncookies.c
11314 F:      net/ipv6/tcp*.c
11315 F:      net/ipv6/syncookies.c
11316 F:      include/uapi/linux/tcp.h
11317 F:      include/net/tcp.h
11318 F:      include/linux/tcp.h
11319 F:      include/trace/events/tcp.h
11320
11321 NETWORKING [TLS]
11322 M:      Boris Pismenny <borisp@mellanox.com>
11323 M:      Aviad Yehezkel <aviadye@mellanox.com>
11324 M:      Dave Watson <davejwatson@fb.com>
11325 M:      John Fastabend <john.fastabend@gmail.com>
11326 M:      Daniel Borkmann <daniel@iogearbox.net>
11327 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11328 L:      netdev@vger.kernel.org
11329 S:      Maintained
11330 F:      net/tls/*
11331 F:      include/uapi/linux/tls.h
11332 F:      include/net/tls.h
11333
11334 NETWORKING [WIRELESS]
11335 L:      linux-wireless@vger.kernel.org
11336 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11337
11338 NETDEVSIM
11339 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11340 S:      Maintained
11341 F:      drivers/net/netdevsim/*
11342
11343 NETXEN (1/10) GbE SUPPORT
11344 M:      Manish Chopra <manishc@marvell.com>
11345 M:      Rahul Verma <rahulv@marvell.com>
11346 M:      GR-Linux-NIC-Dev@marvell.com
11347 L:      netdev@vger.kernel.org
11348 S:      Supported
11349 F:      drivers/net/ethernet/qlogic/netxen/
11350
11351 NEXTHOP
11352 M:      David Ahern <dsahern@kernel.org>
11353 L:      netdev@vger.kernel.org
11354 S:      Maintained
11355 F:      include/net/nexthop.h
11356 F:      include/uapi/linux/nexthop.h
11357 F:      include/net/netns/nexthop.h
11358 F:      net/ipv4/nexthop.c
11359
11360 NFC SUBSYSTEM
11361 L:      netdev@vger.kernel.org
11362 S:      Orphan
11363 F:      net/nfc/
11364 F:      include/net/nfc/
11365 F:      include/uapi/linux/nfc.h
11366 F:      drivers/nfc/
11367 F:      include/linux/platform_data/nfcmrvl.h
11368 F:      Documentation/devicetree/bindings/net/nfc/
11369
11370 NFS, SUNRPC, AND LOCKD CLIENTS
11371 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11372 M:      Anna Schumaker <anna.schumaker@netapp.com>
11373 L:      linux-nfs@vger.kernel.org
11374 W:      http://client.linux-nfs.org
11375 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11376 S:      Maintained
11377 F:      fs/lockd/
11378 F:      fs/nfs/
11379 F:      fs/nfs_common/
11380 F:      net/sunrpc/
11381 F:      include/linux/lockd/
11382 F:      include/linux/nfs*
11383 F:      include/linux/sunrpc/
11384 F:      include/uapi/linux/nfs*
11385 F:      include/uapi/linux/sunrpc/
11386
11387 NILFS2 FILESYSTEM
11388 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11389 L:      linux-nilfs@vger.kernel.org
11390 W:      https://nilfs.sourceforge.io/
11391 W:      https://nilfs.osdn.jp/
11392 T:      git git://github.com/konis/nilfs2.git
11393 S:      Supported
11394 F:      Documentation/filesystems/nilfs2.txt
11395 F:      fs/nilfs2/
11396 F:      include/trace/events/nilfs2.h
11397 F:      include/uapi/linux/nilfs2_api.h
11398 F:      include/uapi/linux/nilfs2_ondisk.h
11399
11400 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11401 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11402 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11403 S:      Maintained
11404 F:      Documentation/scsi/NinjaSCSI.txt
11405 F:      drivers/scsi/pcmcia/nsp_*
11406
11407 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11408 M:      GOTO Masanori <gotom@debian.or.jp>
11409 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11410 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11411 S:      Maintained
11412 F:      Documentation/scsi/NinjaSCSI.txt
11413 F:      drivers/scsi/nsp32*
11414
11415 NIOS2 ARCHITECTURE
11416 M:      Ley Foon Tan <lftan@altera.com>
11417 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11419 S:      Maintained
11420 F:      arch/nios2/
11421
11422 NOHZ, DYNTICKS SUPPORT
11423 M:      Frederic Weisbecker <fweisbec@gmail.com>
11424 M:      Thomas Gleixner <tglx@linutronix.de>
11425 M:      Ingo Molnar <mingo@kernel.org>
11426 L:      linux-kernel@vger.kernel.org
11427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11428 S:      Maintained
11429 F:      kernel/time/tick*.*
11430 F:      include/linux/tick.h
11431 F:      include/linux/sched/nohz.h
11432
11433 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11434 M:      Pavel Machek <pavel@ucw.cz>
11435 M:      Sakari Ailus <sakari.ailus@iki.fi>
11436 L:      linux-media@vger.kernel.org
11437 S:      Maintained
11438 F:      drivers/media/i2c/et8ek8
11439 F:      drivers/media/i2c/ad5820.c
11440
11441 NOKIA N900 POWER SUPPLY DRIVERS
11442 R:      Pali Rohár <pali.rohar@gmail.com>
11443 F:      include/linux/power/bq2415x_charger.h
11444 F:      include/linux/power/bq27xxx_battery.h
11445 F:      include/linux/power/isp1704_charger.h
11446 F:      drivers/power/supply/bq2415x_charger.c
11447 F:      drivers/power/supply/bq27xxx_battery.c
11448 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11449 F:      drivers/power/supply/isp1704_charger.c
11450 F:      drivers/power/supply/rx51_battery.c
11451
11452 NOLIBC HEADER FILE
11453 M:      Willy Tarreau <w@1wt.eu>
11454 S:      Maintained
11455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11456 F:      tools/include/nolibc/
11457
11458 NTB AMD DRIVER
11459 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11460 L:      linux-ntb@googlegroups.com
11461 S:      Supported
11462 F:      drivers/ntb/hw/amd/
11463
11464 NTB DRIVER CORE
11465 M:      Jon Mason <jdmason@kudzu.us>
11466 M:      Dave Jiang <dave.jiang@intel.com>
11467 M:      Allen Hubbe <allenbh@gmail.com>
11468 L:      linux-ntb@googlegroups.com
11469 S:      Supported
11470 W:      https://github.com/jonmason/ntb/wiki
11471 T:      git git://github.com/jonmason/ntb.git
11472 F:      drivers/ntb/
11473 F:      drivers/net/ntb_netdev.c
11474 F:      include/linux/ntb.h
11475 F:      include/linux/ntb_transport.h
11476 F:      tools/testing/selftests/ntb/
11477
11478 NTB IDT DRIVER
11479 M:      Serge Semin <fancer.lancer@gmail.com>
11480 L:      linux-ntb@googlegroups.com
11481 S:      Supported
11482 F:      drivers/ntb/hw/idt/
11483
11484 NTB INTEL DRIVER
11485 M:      Dave Jiang <dave.jiang@intel.com>
11486 L:      linux-ntb@googlegroups.com
11487 S:      Supported
11488 W:      https://github.com/davejiang/linux/wiki
11489 T:      git https://github.com/davejiang/linux.git
11490 F:      drivers/ntb/hw/intel/
11491
11492 NTFS FILESYSTEM
11493 M:      Anton Altaparmakov <anton@tuxera.com>
11494 L:      linux-ntfs-dev@lists.sourceforge.net
11495 W:      http://www.tuxera.com/
11496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11497 S:      Supported
11498 F:      Documentation/filesystems/ntfs.txt
11499 F:      fs/ntfs/
11500
11501 NUBUS SUBSYSTEM
11502 M:      Finn Thain <fthain@telegraphics.com.au>
11503 L:      linux-m68k@lists.linux-m68k.org
11504 S:      Maintained
11505 F:      arch/*/include/asm/nubus.h
11506 F:      drivers/nubus/
11507 F:      include/linux/nubus.h
11508 F:      include/uapi/linux/nubus.h
11509
11510 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11511 M:      Antonino Daplas <adaplas@gmail.com>
11512 L:      linux-fbdev@vger.kernel.org
11513 S:      Maintained
11514 F:      drivers/video/fbdev/riva/
11515 F:      drivers/video/fbdev/nvidia/
11516
11517 NVM EXPRESS DRIVER
11518 M:      Keith Busch <kbusch@kernel.org>
11519 M:      Jens Axboe <axboe@fb.com>
11520 M:      Christoph Hellwig <hch@lst.de>
11521 M:      Sagi Grimberg <sagi@grimberg.me>
11522 L:      linux-nvme@lists.infradead.org
11523 T:      git://git.infradead.org/nvme.git
11524 W:      http://git.infradead.org/nvme.git
11525 S:      Supported
11526 F:      drivers/nvme/host/
11527 F:      include/linux/nvme.h
11528 F:      include/uapi/linux/nvme_ioctl.h
11529
11530 NVM EXPRESS FC TRANSPORT DRIVERS
11531 M:      James Smart <james.smart@broadcom.com>
11532 L:      linux-nvme@lists.infradead.org
11533 S:      Supported
11534 F:      include/linux/nvme-fc.h
11535 F:      include/linux/nvme-fc-driver.h
11536 F:      drivers/nvme/host/fc.c
11537 F:      drivers/nvme/target/fc.c
11538 F:      drivers/nvme/target/fcloop.c
11539
11540 NVM EXPRESS TARGET DRIVER
11541 M:      Christoph Hellwig <hch@lst.de>
11542 M:      Sagi Grimberg <sagi@grimberg.me>
11543 L:      linux-nvme@lists.infradead.org
11544 T:      git://git.infradead.org/nvme.git
11545 W:      http://git.infradead.org/nvme.git
11546 S:      Supported
11547 F:      drivers/nvme/target/
11548
11549 NVMEM FRAMEWORK
11550 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11551 S:      Maintained
11552 F:      drivers/nvmem/
11553 F:      Documentation/devicetree/bindings/nvmem/
11554 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11555 F:      include/linux/nvmem-consumer.h
11556 F:      include/linux/nvmem-provider.h
11557
11558 NXP FXAS21002C DRIVER
11559 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11560 L:      linux-iio@vger.kernel.org
11561 S:      Maintained
11562 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11563 F:      drivers/iio/gyro/fxas21002c_core.c
11564 F:      drivers/iio/gyro/fxas21002c.h
11565 F:      drivers/iio/gyro/fxas21002c_i2c.c
11566 F:      drivers/iio/gyro/fxas21002c_spi.c
11567
11568 NXP SGTL5000 DRIVER
11569 M:      Fabio Estevam <festevam@gmail.com>
11570 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11571 S:      Maintained
11572 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11573 F:      sound/soc/codecs/sgtl5000*
11574
11575 NXP SJA1105 ETHERNET SWITCH DRIVER
11576 M:      Vladimir Oltean <olteanv@gmail.com>
11577 L:      linux-kernel@vger.kernel.org
11578 S:      Maintained
11579 F:      drivers/net/dsa/sja1105
11580
11581 NXP TDA998X DRM DRIVER
11582 M:      Russell King <linux@armlinux.org.uk>
11583 S:      Maintained
11584 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11585 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11586 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11587 F:      include/drm/i2c/tda998x.h
11588 F:      include/dt-bindings/display/tda998x.h
11589 K:      "nxp,tda998x"
11590
11591 NXP TFA9879 DRIVER
11592 M:      Peter Rosin <peda@axentia.se>
11593 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11594 S:      Maintained
11595 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11596 F:      sound/soc/codecs/tfa9879*
11597
11598 NXP-NCI NFC DRIVER
11599 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11600 R:      Charles Gorand <charles.gorand@effinnov.com>
11601 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11602 S:      Supported
11603 F:      drivers/nfc/nxp-nci
11604
11605 OBJAGG
11606 M:      Jiri Pirko <jiri@mellanox.com>
11607 L:      netdev@vger.kernel.org
11608 S:      Supported
11609 F:      lib/objagg.c
11610 F:      lib/test_objagg.c
11611 F:      include/linux/objagg.h
11612
11613 NXP FSPI DRIVER
11614 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11615 M:      Ashish Kumar <ashish.kumar@nxp.com>
11616 L:      linux-spi@vger.kernel.org
11617 S:      Maintained
11618 F:      drivers/spi/spi-nxp-fspi.c
11619 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11620
11621 OBJTOOL
11622 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11623 M:      Peter Zijlstra <peterz@infradead.org>
11624 S:      Supported
11625 F:      tools/objtool/
11626
11627 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11628 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11629 M:      Andrew Donnellan <ajd@linux.ibm.com>
11630 L:      linuxppc-dev@lists.ozlabs.org
11631 S:      Supported
11632 F:      arch/powerpc/platforms/powernv/ocxl.c
11633 F:      arch/powerpc/include/asm/pnv-ocxl.h
11634 F:      drivers/misc/ocxl/
11635 F:      include/misc/ocxl*
11636 F:      include/uapi/misc/ocxl.h
11637 F:      Documentation/userspace-api/accelerators/ocxl.rst
11638
11639 OMAP AUDIO SUPPORT
11640 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11641 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11642 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11643 L:      linux-omap@vger.kernel.org
11644 S:      Maintained
11645 F:      sound/soc/ti/omap*
11646 F:      sound/soc/ti/rx51.c
11647 F:      sound/soc/ti/n810.c
11648 F:      sound/soc/ti/sdma-pcm.*
11649
11650 OMAP CLOCK FRAMEWORK SUPPORT
11651 M:      Paul Walmsley <paul@pwsan.com>
11652 L:      linux-omap@vger.kernel.org
11653 S:      Maintained
11654 F:      arch/arm/*omap*/*clock*
11655
11656 OMAP DEVICE TREE SUPPORT
11657 M:      Benoît Cousson <bcousson@baylibre.com>
11658 M:      Tony Lindgren <tony@atomide.com>
11659 L:      linux-omap@vger.kernel.org
11660 L:      devicetree@vger.kernel.org
11661 S:      Maintained
11662 F:      arch/arm/boot/dts/*omap*
11663 F:      arch/arm/boot/dts/*am3*
11664 F:      arch/arm/boot/dts/*am4*
11665 F:      arch/arm/boot/dts/*am5*
11666 F:      arch/arm/boot/dts/*dra7*
11667
11668 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11669 L:      linux-omap@vger.kernel.org
11670 L:      linux-fbdev@vger.kernel.org
11671 S:      Orphan
11672 F:      drivers/video/fbdev/omap2/
11673 F:      Documentation/arm/omap/dss.rst
11674
11675 OMAP FRAMEBUFFER SUPPORT
11676 L:      linux-fbdev@vger.kernel.org
11677 L:      linux-omap@vger.kernel.org
11678 S:      Orphan
11679 F:      drivers/video/fbdev/omap/
11680
11681 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11682 M:      Roger Quadros <rogerq@ti.com>
11683 M:      Tony Lindgren <tony@atomide.com>
11684 L:      linux-omap@vger.kernel.org
11685 S:      Maintained
11686 F:      drivers/memory/omap-gpmc.c
11687 F:      arch/arm/mach-omap2/*gpmc*
11688
11689 OMAP GPIO DRIVER
11690 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11691 M:      Santosh Shilimkar <ssantosh@kernel.org>
11692 M:      Kevin Hilman <khilman@kernel.org>
11693 L:      linux-omap@vger.kernel.org
11694 S:      Maintained
11695 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11696 F:      drivers/gpio/gpio-omap.c
11697
11698 OMAP HARDWARE SPINLOCK SUPPORT
11699 M:      Ohad Ben-Cohen <ohad@wizery.com>
11700 L:      linux-omap@vger.kernel.org
11701 S:      Maintained
11702 F:      drivers/hwspinlock/omap_hwspinlock.c
11703
11704 OMAP HS MMC SUPPORT
11705 L:      linux-mmc@vger.kernel.org
11706 L:      linux-omap@vger.kernel.org
11707 S:      Orphan
11708 F:      drivers/mmc/host/omap_hsmmc.c
11709
11710 OMAP HWMOD DATA
11711 M:      Paul Walmsley <paul@pwsan.com>
11712 L:      linux-omap@vger.kernel.org
11713 S:      Maintained
11714 F:      arch/arm/mach-omap2/omap_hwmod*data*
11715
11716 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11717 M:      Benoît Cousson <bcousson@baylibre.com>
11718 L:      linux-omap@vger.kernel.org
11719 S:      Maintained
11720 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11721
11722 OMAP HWMOD SUPPORT
11723 M:      Benoît Cousson <bcousson@baylibre.com>
11724 M:      Paul Walmsley <paul@pwsan.com>
11725 L:      linux-omap@vger.kernel.org
11726 S:      Maintained
11727 F:      arch/arm/mach-omap2/omap_hwmod.*
11728
11729 OMAP I2C DRIVER
11730 M:      Vignesh R <vigneshr@ti.com>
11731 L:      linux-omap@vger.kernel.org
11732 L:      linux-i2c@vger.kernel.org
11733 S:      Maintained
11734 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11735 F:      drivers/i2c/busses/i2c-omap.c
11736
11737 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11738 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11739 L:      linux-media@vger.kernel.org
11740 S:      Maintained
11741 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11742 F:      drivers/media/platform/omap3isp/
11743 F:      drivers/staging/media/omap4iss/
11744
11745 OMAP MMC SUPPORT
11746 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11747 L:      linux-omap@vger.kernel.org
11748 S:      Odd Fixes
11749 F:      drivers/mmc/host/omap.c
11750
11751 OMAP POWER MANAGEMENT SUPPORT
11752 M:      Kevin Hilman <khilman@kernel.org>
11753 L:      linux-omap@vger.kernel.org
11754 S:      Maintained
11755 F:      arch/arm/*omap*/*pm*
11756 F:      drivers/cpufreq/omap-cpufreq.c
11757
11758 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11759 M:      Rajendra Nayak <rnayak@codeaurora.org>
11760 M:      Paul Walmsley <paul@pwsan.com>
11761 L:      linux-omap@vger.kernel.org
11762 S:      Maintained
11763 F:      arch/arm/mach-omap2/prm*
11764
11765 OMAP RANDOM NUMBER GENERATOR SUPPORT
11766 M:      Deepak Saxena <dsaxena@plexity.net>
11767 S:      Maintained
11768 F:      drivers/char/hw_random/omap-rng.c
11769
11770 OMAP USB SUPPORT
11771 L:      linux-usb@vger.kernel.org
11772 L:      linux-omap@vger.kernel.org
11773 S:      Orphan
11774 F:      drivers/usb/*/*omap*
11775 F:      arch/arm/*omap*/usb*
11776
11777 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11778 M:      Mark Jackson <mpfj@newflow.co.uk>
11779 L:      linux-omap@vger.kernel.org
11780 S:      Maintained
11781 F:      arch/arm/boot/dts/am335x-nano.dts
11782
11783 OMAP1 SUPPORT
11784 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11785 M:      Tony Lindgren <tony@atomide.com>
11786 L:      linux-omap@vger.kernel.org
11787 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11789 S:      Maintained
11790 F:      arch/arm/mach-omap1/
11791 F:      arch/arm/plat-omap/
11792 F:      arch/arm/configs/omap1_defconfig
11793 F:      drivers/i2c/busses/i2c-omap.c
11794 F:      include/linux/platform_data/i2c-omap.h
11795 F:      include/linux/platform_data/ams-delta-fiq.h
11796
11797 OMAP2+ SUPPORT
11798 M:      Tony Lindgren <tony@atomide.com>
11799 L:      linux-omap@vger.kernel.org
11800 W:      http://www.muru.com/linux/omap/
11801 W:      http://linux.omap.com/
11802 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11804 S:      Maintained
11805 F:      arch/arm/mach-omap2/
11806 F:      arch/arm/plat-omap/
11807 F:      arch/arm/configs/omap2plus_defconfig
11808 F:      drivers/i2c/busses/i2c-omap.c
11809 F:      drivers/irqchip/irq-omap-intc.c
11810 F:      drivers/mfd/*omap*.c
11811 F:      drivers/mfd/menelaus.c
11812 F:      drivers/mfd/palmas.c
11813 F:      drivers/mfd/tps65217.c
11814 F:      drivers/mfd/tps65218.c
11815 F:      drivers/mfd/tps65910.c
11816 F:      drivers/mfd/twl-core.[ch]
11817 F:      drivers/mfd/twl4030*.c
11818 F:      drivers/mfd/twl6030*.c
11819 F:      drivers/mfd/twl6040*.c
11820 F:      drivers/regulator/palmas-regulator*.c
11821 F:      drivers/regulator/pbias-regulator.c
11822 F:      drivers/regulator/tps65217-regulator.c
11823 F:      drivers/regulator/tps65218-regulator.c
11824 F:      drivers/regulator/tps65910-regulator.c
11825 F:      drivers/regulator/twl-regulator.c
11826 F:      drivers/regulator/twl6030-regulator.c
11827 F:      include/linux/platform_data/i2c-omap.h
11828
11829 ONION OMEGA2+ BOARD
11830 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11831 L:      linux-mips@vger.kernel.org
11832 S:      Maintained
11833 F:      arch/mips/boot/dts/ralink/omega2p.dts
11834
11835 OMFS FILESYSTEM
11836 M:      Bob Copeland <me@bobcopeland.com>
11837 L:      linux-karma-devel@lists.sourceforge.net
11838 S:      Maintained
11839 F:      Documentation/filesystems/omfs.txt
11840 F:      fs/omfs/
11841
11842 OMNIKEY CARDMAN 4000 DRIVER
11843 M:      Harald Welte <laforge@gnumonks.org>
11844 S:      Maintained
11845 F:      drivers/char/pcmcia/cm4000_cs.c
11846 F:      include/linux/cm4000_cs.h
11847 F:      include/uapi/linux/cm4000_cs.h
11848
11849 OMNIKEY CARDMAN 4040 DRIVER
11850 M:      Harald Welte <laforge@gnumonks.org>
11851 S:      Maintained
11852 F:      drivers/char/pcmcia/cm4040_cs.*
11853
11854 OMNIVISION OV13858 SENSOR DRIVER
11855 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11856 L:      linux-media@vger.kernel.org
11857 T:      git git://linuxtv.org/media_tree.git
11858 S:      Maintained
11859 F:      drivers/media/i2c/ov13858.c
11860
11861 OMNIVISION OV2680 SENSOR DRIVER
11862 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11863 L:      linux-media@vger.kernel.org
11864 T:      git git://linuxtv.org/media_tree.git
11865 S:      Maintained
11866 F:      drivers/media/i2c/ov2680.c
11867 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11868
11869 OMNIVISION OV2685 SENSOR DRIVER
11870 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11871 L:      linux-media@vger.kernel.org
11872 T:      git git://linuxtv.org/media_tree.git
11873 S:      Maintained
11874 F:      drivers/media/i2c/ov2685.c
11875
11876 OMNIVISION OV5640 SENSOR DRIVER
11877 M:      Steve Longerbeam <slongerbeam@gmail.com>
11878 L:      linux-media@vger.kernel.org
11879 T:      git git://linuxtv.org/media_tree.git
11880 S:      Maintained
11881 F:      drivers/media/i2c/ov5640.c
11882
11883 OMNIVISION OV5647 SENSOR DRIVER
11884 M:      Luis Oliveira <lolivei@synopsys.com>
11885 L:      linux-media@vger.kernel.org
11886 T:      git git://linuxtv.org/media_tree.git
11887 S:      Maintained
11888 F:      drivers/media/i2c/ov5647.c
11889
11890 OMNIVISION OV5695 SENSOR DRIVER
11891 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11892 L:      linux-media@vger.kernel.org
11893 T:      git git://linuxtv.org/media_tree.git
11894 S:      Maintained
11895 F:      drivers/media/i2c/ov5695.c
11896
11897 OMNIVISION OV7670 SENSOR DRIVER
11898 M:      Jonathan Corbet <corbet@lwn.net>
11899 L:      linux-media@vger.kernel.org
11900 T:      git git://linuxtv.org/media_tree.git
11901 S:      Maintained
11902 F:      drivers/media/i2c/ov7670.c
11903 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11904
11905 OMNIVISION OV772x SENSOR DRIVER
11906 M:      Jacopo Mondi <jacopo@jmondi.org>
11907 L:      linux-media@vger.kernel.org
11908 T:      git git://linuxtv.org/media_tree.git
11909 S:      Odd fixes
11910 F:      drivers/media/i2c/ov772x.c
11911 F:      include/media/i2c/ov772x.h
11912 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11913
11914 OMNIVISION OV7740 SENSOR DRIVER
11915 M:      Wenyou Yang <wenyou.yang@microchip.com>
11916 L:      linux-media@vger.kernel.org
11917 T:      git git://linuxtv.org/media_tree.git
11918 S:      Maintained
11919 F:      drivers/media/i2c/ov7740.c
11920 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11921
11922 OMNIVISION OV9640 SENSOR DRIVER
11923 M:      Petr Cvek <petrcvekcz@gmail.com>
11924 L:      linux-media@vger.kernel.org
11925 S:      Maintained
11926 F:      drivers/media/i2c/ov9640.*
11927
11928 OMNIVISION OV8856 SENSOR DRIVER
11929 M:      Ben Kao <ben.kao@intel.com>
11930 L:      linux-media@vger.kernel.org
11931 T:      git git://linuxtv.org/media_tree.git
11932 S:      Maintained
11933 F:      drivers/media/i2c/ov8856.c
11934
11935 OMNIVISION OV9650 SENSOR DRIVER
11936 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11937 R:      Akinobu Mita <akinobu.mita@gmail.com>
11938 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11939 L:      linux-media@vger.kernel.org
11940 T:      git git://linuxtv.org/media_tree.git
11941 S:      Maintained
11942 F:      drivers/media/i2c/ov9650.c
11943 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11944
11945 ONENAND FLASH DRIVER
11946 M:      Kyungmin Park <kyungmin.park@samsung.com>
11947 L:      linux-mtd@lists.infradead.org
11948 S:      Maintained
11949 F:      drivers/mtd/nand/onenand/
11950 F:      include/linux/mtd/onenand*.h
11951
11952 OP-TEE DRIVER
11953 M:      Jens Wiklander <jens.wiklander@linaro.org>
11954 L:      tee-dev@lists.linaro.org
11955 S:      Maintained
11956 F:      drivers/tee/optee/
11957
11958 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11959 M:      Sumit Garg <sumit.garg@linaro.org>
11960 L:      tee-dev@lists.linaro.org
11961 S:      Maintained
11962 F:      drivers/char/hw_random/optee-rng.c
11963
11964 OPA-VNIC DRIVER
11965 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11966 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11967 L:      linux-rdma@vger.kernel.org
11968 S:      Supported
11969 F:      drivers/infiniband/ulp/opa_vnic
11970
11971 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11972 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11973 M:      Frank Rowand <frowand.list@gmail.com>
11974 L:      devicetree@vger.kernel.org
11975 S:      Maintained
11976 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11977 F:      Documentation/devicetree/overlay-notes.txt
11978 F:      drivers/of/overlay.c
11979 F:      drivers/of/resolver.c
11980 K:      of_overlay_notifier_
11981
11982 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11983 M:      Rob Herring <robh+dt@kernel.org>
11984 M:      Frank Rowand <frowand.list@gmail.com>
11985 L:      devicetree@vger.kernel.org
11986 W:      http://www.devicetree.org/
11987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11988 S:      Maintained
11989 F:      drivers/of/
11990 F:      include/linux/of*.h
11991 F:      scripts/dtc/
11992 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11993
11994 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11995 M:      Rob Herring <robh+dt@kernel.org>
11996 M:      Mark Rutland <mark.rutland@arm.com>
11997 L:      devicetree@vger.kernel.org
11998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11999 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12000 S:      Maintained
12001 F:      Documentation/devicetree/
12002 F:      arch/*/boot/dts/
12003 F:      include/dt-bindings/
12004
12005 OPENCORES I2C BUS DRIVER
12006 M:      Peter Korsgaard <peter@korsgaard.com>
12007 M:      Andrew Lunn <andrew@lunn.ch>
12008 L:      linux-i2c@vger.kernel.org
12009 S:      Maintained
12010 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12011 F:      Documentation/i2c/busses/i2c-ocores
12012 F:      drivers/i2c/busses/i2c-ocores.c
12013 F:      include/linux/platform_data/i2c-ocores.h
12014
12015 OPENRISC ARCHITECTURE
12016 M:      Jonas Bonn <jonas@southpole.se>
12017 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12018 M:      Stafford Horne <shorne@gmail.com>
12019 T:      git git://github.com/openrisc/linux.git
12020 L:      openrisc@lists.librecores.org
12021 W:      http://openrisc.io
12022 S:      Maintained
12023 F:      Documentation/devicetree/bindings/openrisc/
12024 F:      Documentation/openrisc/
12025 F:      arch/openrisc/
12026 F:      drivers/irqchip/irq-ompic.c
12027 F:      drivers/irqchip/irq-or1k-*
12028
12029 OPENVSWITCH
12030 M:      Pravin B Shelar <pshelar@ovn.org>
12031 L:      netdev@vger.kernel.org
12032 L:      dev@openvswitch.org
12033 W:      http://openvswitch.org
12034 S:      Maintained
12035 F:      net/openvswitch/
12036 F:      include/uapi/linux/openvswitch.h
12037
12038 OPERATING PERFORMANCE POINTS (OPP)
12039 M:      Viresh Kumar <vireshk@kernel.org>
12040 M:      Nishanth Menon <nm@ti.com>
12041 M:      Stephen Boyd <sboyd@kernel.org>
12042 L:      linux-pm@vger.kernel.org
12043 S:      Maintained
12044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12045 F:      drivers/opp/
12046 F:      include/linux/pm_opp.h
12047 F:      Documentation/power/opp.rst
12048 F:      Documentation/devicetree/bindings/opp/
12049
12050 OPL4 DRIVER
12051 M:      Clemens Ladisch <clemens@ladisch.de>
12052 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12054 S:      Maintained
12055 F:      sound/drivers/opl4/
12056
12057 OPROFILE
12058 M:      Robert Richter <rric@kernel.org>
12059 L:      oprofile-list@lists.sf.net
12060 S:      Maintained
12061 F:      arch/*/include/asm/oprofile*.h
12062 F:      arch/*/oprofile/
12063 F:      drivers/oprofile/
12064 F:      include/linux/oprofile.h
12065
12066 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12067 M:      Mark Fasheh <mark@fasheh.com>
12068 M:      Joel Becker <jlbec@evilplan.org>
12069 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12070 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12071 W:      http://ocfs2.wiki.kernel.org
12072 S:      Supported
12073 F:      Documentation/filesystems/ocfs2.txt
12074 F:      Documentation/filesystems/dlmfs.txt
12075 F:      fs/ocfs2/
12076
12077 ORANGEFS FILESYSTEM
12078 M:      Mike Marshall <hubcap@omnibond.com>
12079 R:      Martin Brandenburg <martin@omnibond.com>
12080 L:      devel@lists.orangefs.org
12081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12082 S:      Supported
12083 F:      fs/orangefs/
12084 F:      Documentation/filesystems/orangefs.txt
12085
12086 ORINOCO DRIVER
12087 L:      linux-wireless@vger.kernel.org
12088 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12089 W:      http://www.nongnu.org/orinoco/
12090 S:      Orphan
12091 F:      drivers/net/wireless/intersil/orinoco/
12092
12093 OV2659 OMNIVISION SENSOR DRIVER
12094 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12095 L:      linux-media@vger.kernel.org
12096 W:      https://linuxtv.org
12097 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12098 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12099 S:      Maintained
12100 F:      drivers/media/i2c/ov2659.c
12101 F:      include/media/i2c/ov2659.h
12102
12103 OVERLAY FILESYSTEM
12104 M:      Miklos Szeredi <miklos@szeredi.hu>
12105 L:      linux-unionfs@vger.kernel.org
12106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12107 S:      Supported
12108 F:      fs/overlayfs/
12109 F:      Documentation/filesystems/overlayfs.txt
12110
12111 P54 WIRELESS DRIVER
12112 M:      Christian Lamparter <chunkeey@googlemail.com>
12113 L:      linux-wireless@vger.kernel.org
12114 W:      http://wireless.kernel.org/en/users/Drivers/p54
12115 S:      Maintained
12116 F:      drivers/net/wireless/intersil/p54/
12117
12118 PA SEMI ETHERNET DRIVER
12119 L:      netdev@vger.kernel.org
12120 S:      Orphan
12121 F:      drivers/net/ethernet/pasemi/*
12122
12123 PA SEMI SMBUS DRIVER
12124 L:      linux-i2c@vger.kernel.org
12125 S:      Orphan
12126 F:      drivers/i2c/busses/i2c-pasemi.c
12127
12128 PACKING
12129 M:      Vladimir Oltean <olteanv@gmail.com>
12130 L:      netdev@vger.kernel.org
12131 S:      Supported
12132 F:      lib/packing.c
12133 F:      include/linux/packing.h
12134 F:      Documentation/packing.txt
12135
12136 PADATA PARALLEL EXECUTION MECHANISM
12137 M:      Steffen Klassert <steffen.klassert@secunet.com>
12138 L:      linux-crypto@vger.kernel.org
12139 S:      Maintained
12140 F:      kernel/padata.c
12141 F:      include/linux/padata.h
12142 F:      Documentation/padata.txt
12143
12144 PAGE POOL
12145 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12146 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12147 L:      netdev@vger.kernel.org
12148 S:      Supported
12149 F:      net/core/page_pool.c
12150 F:      include/net/page_pool.h
12151
12152 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12153 M:      Harald Welte <laforge@gnumonks.org>
12154 L:      platform-driver-x86@vger.kernel.org
12155 S:      Maintained
12156 F:      drivers/platform/x86/panasonic-laptop.c
12157
12158 PARALLEL LCD/KEYPAD PANEL DRIVER
12159 M:      Willy Tarreau <willy@haproxy.com>
12160 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12161 S:      Odd Fixes
12162 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12163 F:      drivers/auxdisplay/panel.c
12164
12165 PARALLEL PORT SUBSYSTEM
12166 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12167 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12168 L:      linux-parport@lists.infradead.org (subscribers-only)
12169 S:      Maintained
12170 F:      drivers/parport/
12171 F:      include/linux/parport*.h
12172 F:      drivers/char/ppdev.c
12173 F:      include/uapi/linux/ppdev.h
12174 F:      Documentation/driver-api/parport*.rst
12175
12176 PARAVIRT_OPS INTERFACE
12177 M:      Juergen Gross <jgross@suse.com>
12178 M:      Thomas Hellstrom <thellstrom@vmware.com>
12179 M:      "VMware, Inc." <pv-drivers@vmware.com>
12180 L:      virtualization@lists.linux-foundation.org
12181 S:      Supported
12182 F:      Documentation/virt/paravirt_ops.rst
12183 F:      arch/*/kernel/paravirt*
12184 F:      arch/*/include/asm/paravirt*.h
12185 F:      include/linux/hypervisor.h
12186
12187 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12188 M:      Tim Waugh <tim@cyberelk.net>
12189 L:      linux-parport@lists.infradead.org (subscribers-only)
12190 S:      Maintained
12191 F:      Documentation/admin-guide/blockdev/paride.rst
12192 F:      drivers/block/paride/
12193
12194 PARISC ARCHITECTURE
12195 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12196 M:      Helge Deller <deller@gmx.de>
12197 L:      linux-parisc@vger.kernel.org
12198 W:      http://www.parisc-linux.org/
12199 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12202 S:      Maintained
12203 F:      arch/parisc/
12204 F:      Documentation/parisc/
12205 F:      drivers/parisc/
12206 F:      drivers/char/agp/parisc-agp.c
12207 F:      drivers/input/serio/gscps2.c
12208 F:      drivers/parport/parport_gsc.*
12209 F:      drivers/tty/serial/8250/8250_gsc.c
12210 F:      drivers/video/fbdev/sti*
12211 F:      drivers/video/console/sti*
12212 F:      drivers/video/logo/logo_parisc*
12213
12214 PARMAN
12215 M:      Jiri Pirko <jiri@mellanox.com>
12216 L:      netdev@vger.kernel.org
12217 S:      Supported
12218 F:      lib/parman.c
12219 F:      lib/test_parman.c
12220 F:      include/linux/parman.h
12221
12222 PC ENGINES APU BOARD DRIVER
12223 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12224 S:      Maintained
12225 F:      drivers/platform/x86/pcengines-apuv2.c
12226
12227 PC87360 HARDWARE MONITORING DRIVER
12228 M:      Jim Cromie <jim.cromie@gmail.com>
12229 L:      linux-hwmon@vger.kernel.org
12230 S:      Maintained
12231 F:      Documentation/hwmon/pc87360.rst
12232 F:      drivers/hwmon/pc87360.c
12233
12234 PC8736x GPIO DRIVER
12235 M:      Jim Cromie <jim.cromie@gmail.com>
12236 S:      Maintained
12237 F:      drivers/char/pc8736x_gpio.c
12238
12239 PC87427 HARDWARE MONITORING DRIVER
12240 M:      Jean Delvare <jdelvare@suse.com>
12241 L:      linux-hwmon@vger.kernel.org
12242 S:      Maintained
12243 F:      Documentation/hwmon/pc87427.rst
12244 F:      drivers/hwmon/pc87427.c
12245
12246 PCA9532 LED DRIVER
12247 M:      Riku Voipio <riku.voipio@iki.fi>
12248 S:      Maintained
12249 F:      drivers/leds/leds-pca9532.c
12250 F:      include/linux/leds-pca9532.h
12251
12252 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12253 M:      Guenter Roeck <linux@roeck-us.net>
12254 L:      linux-i2c@vger.kernel.org
12255 S:      Maintained
12256 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12257
12258 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12259 M:      Khalid Aziz <khalid@gonehiking.org>
12260 S:      Maintained
12261 F:      drivers/firmware/pcdp.*
12262
12263 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12264 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12265 L:      linux-pci@vger.kernel.org
12266 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12267 S:      Maintained
12268 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12269 F:      drivers/pci/controller/pci-aardvark.c
12270
12271 PCI DRIVER FOR ALTERA PCIE IP
12272 M:      Ley Foon Tan <lftan@altera.com>
12273 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12274 L:      linux-pci@vger.kernel.org
12275 S:      Supported
12276 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12277 F:      drivers/pci/controller/pcie-altera.c
12278
12279 PCI DRIVER FOR APPLIEDMICRO XGENE
12280 M:      Toan Le <toan@os.amperecomputing.com>
12281 L:      linux-pci@vger.kernel.org
12282 L:      linux-arm-kernel@lists.infradead.org
12283 S:      Maintained
12284 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12285 F:      drivers/pci/controller/pci-xgene.c
12286
12287 PCI DRIVER FOR ARM VERSATILE PLATFORM
12288 M:      Rob Herring <robh@kernel.org>
12289 L:      linux-pci@vger.kernel.org
12290 L:      linux-arm-kernel@lists.infradead.org
12291 S:      Maintained
12292 F:      Documentation/devicetree/bindings/pci/versatile.txt
12293 F:      drivers/pci/controller/pci-versatile.c
12294
12295 PCI DRIVER FOR ARMADA 8K
12296 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12297 L:      linux-pci@vger.kernel.org
12298 L:      linux-arm-kernel@lists.infradead.org
12299 S:      Maintained
12300 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12301 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12302
12303 PCI DRIVER FOR CADENCE PCIE IP
12304 M:      Tom Joseph <tjoseph@cadence.com>
12305 L:      linux-pci@vger.kernel.org
12306 S:      Maintained
12307 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12308 F:      drivers/pci/controller/pcie-cadence*
12309
12310 PCI DRIVER FOR FREESCALE LAYERSCAPE
12311 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12312 M:      Mingkai Hu <mingkai.hu@nxp.com>
12313 M:      Roy Zang <roy.zang@nxp.com>
12314 L:      linuxppc-dev@lists.ozlabs.org
12315 L:      linux-pci@vger.kernel.org
12316 L:      linux-arm-kernel@lists.infradead.org
12317 S:      Maintained
12318 F:      drivers/pci/controller/dwc/*layerscape*
12319
12320 PCI DRIVER FOR GENERIC OF HOSTS
12321 M:      Will Deacon <will@kernel.org>
12322 L:      linux-pci@vger.kernel.org
12323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12324 S:      Maintained
12325 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12326 F:      drivers/pci/controller/pci-host-common.c
12327 F:      drivers/pci/controller/pci-host-generic.c
12328
12329 PCI DRIVER FOR IMX6
12330 M:      Richard Zhu <hongxing.zhu@nxp.com>
12331 M:      Lucas Stach <l.stach@pengutronix.de>
12332 L:      linux-pci@vger.kernel.org
12333 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12334 S:      Maintained
12335 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12336 F:      drivers/pci/controller/dwc/*imx6*
12337
12338 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12339 M:      Keith Busch <keith.busch@intel.com>
12340 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12341 L:      linux-pci@vger.kernel.org
12342 S:      Supported
12343 F:      drivers/pci/controller/vmd.c
12344
12345 PCI DRIVER FOR MICROSEMI SWITCHTEC
12346 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12347 M:      Logan Gunthorpe <logang@deltatee.com>
12348 L:      linux-pci@vger.kernel.org
12349 S:      Maintained
12350 F:      Documentation/driver-api/switchtec.rst
12351 F:      Documentation/ABI/testing/sysfs-class-switchtec
12352 F:      drivers/pci/switch/switchtec*
12353 F:      include/uapi/linux/switchtec_ioctl.h
12354 F:      include/linux/switchtec.h
12355 F:      drivers/ntb/hw/mscc/
12356
12357 PCI DRIVER FOR MOBIVEIL PCIE IP
12358 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12359 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12360 L:      linux-pci@vger.kernel.org
12361 S:      Supported
12362 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12363 F:      drivers/pci/controller/pcie-mobiveil.c
12364
12365 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12366 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12367 M:      Jason Cooper <jason@lakedaemon.net>
12368 L:      linux-pci@vger.kernel.org
12369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12370 S:      Maintained
12371 F:      drivers/pci/controller/*mvebu*
12372
12373 PCI DRIVER FOR NVIDIA TEGRA
12374 M:      Thierry Reding <thierry.reding@gmail.com>
12375 L:      linux-tegra@vger.kernel.org
12376 L:      linux-pci@vger.kernel.org
12377 S:      Supported
12378 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12379 F:      drivers/pci/controller/pci-tegra.c
12380
12381 PCI DRIVER FOR RENESAS R-CAR
12382 M:      Simon Horman <horms@verge.net.au>
12383 L:      linux-pci@vger.kernel.org
12384 L:      linux-renesas-soc@vger.kernel.org
12385 S:      Maintained
12386 F:      drivers/pci/controller/*rcar*
12387
12388 PCI DRIVER FOR SAMSUNG EXYNOS
12389 M:      Jingoo Han <jingoohan1@gmail.com>
12390 L:      linux-pci@vger.kernel.org
12391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12392 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12393 S:      Maintained
12394 F:      drivers/pci/controller/dwc/pci-exynos.c
12395
12396 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12397 M:      Jingoo Han <jingoohan1@gmail.com>
12398 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12399 L:      linux-pci@vger.kernel.org
12400 S:      Maintained
12401 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12402 F:      drivers/pci/controller/dwc/*designware*
12403
12404 PCI DRIVER FOR TI DRA7XX
12405 M:      Kishon Vijay Abraham I <kishon@ti.com>
12406 L:      linux-omap@vger.kernel.org
12407 L:      linux-pci@vger.kernel.org
12408 S:      Supported
12409 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12410 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12411
12412 PCI DRIVER FOR TI KEYSTONE
12413 M:      Murali Karicheri <m-karicheri2@ti.com>
12414 L:      linux-pci@vger.kernel.org
12415 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12416 S:      Maintained
12417 F:      drivers/pci/controller/dwc/pci-keystone.c
12418
12419 PCI ENDPOINT SUBSYSTEM
12420 M:      Kishon Vijay Abraham I <kishon@ti.com>
12421 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12422 L:      linux-pci@vger.kernel.org
12423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12424 S:      Supported
12425 F:      drivers/pci/endpoint/
12426 F:      drivers/misc/pci_endpoint_test.c
12427 F:      tools/pci/
12428
12429 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12430 M:      Russell Currey <ruscur@russell.cc>
12431 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12432 M:      Oliver O'Halloran <oohall@gmail.com>
12433 L:      linuxppc-dev@lists.ozlabs.org
12434 S:      Supported
12435 F:      Documentation/PCI/pci-error-recovery.rst
12436 F:      drivers/pci/pcie/aer.c
12437 F:      drivers/pci/pcie/dpc.c
12438 F:      drivers/pci/pcie/err.c
12439 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12440 F:      arch/powerpc/kernel/eeh*.c
12441 F:      arch/powerpc/platforms/*/eeh*.c
12442 F:      arch/powerpc/include/*/eeh*.h
12443
12444 PCI ERROR RECOVERY
12445 M:      Linas Vepstas <linasvepstas@gmail.com>
12446 L:      linux-pci@vger.kernel.org
12447 S:      Supported
12448 F:      Documentation/PCI/pci-error-recovery.rst
12449
12450 PCI MSI DRIVER FOR ALTERA MSI IP
12451 M:      Ley Foon Tan <lftan@altera.com>
12452 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12453 L:      linux-pci@vger.kernel.org
12454 S:      Supported
12455 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12456 F:      drivers/pci/controller/pcie-altera-msi.c
12457
12458 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12459 M:      Toan Le <toan@os.amperecomputing.com>
12460 L:      linux-pci@vger.kernel.org
12461 L:      linux-arm-kernel@lists.infradead.org
12462 S:      Maintained
12463 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12464 F:      drivers/pci/controller/pci-xgene-msi.c
12465
12466 PCI SUBSYSTEM
12467 M:      Bjorn Helgaas <bhelgaas@google.com>
12468 L:      linux-pci@vger.kernel.org
12469 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12471 S:      Supported
12472 F:      Documentation/devicetree/bindings/pci/
12473 F:      Documentation/PCI/
12474 F:      drivers/acpi/pci*
12475 F:      drivers/pci/
12476 F:      include/asm-generic/pci*
12477 F:      include/linux/pci*
12478 F:      include/linux/of_pci.h
12479 F:      include/uapi/linux/pci*
12480 F:      lib/pci*
12481 F:      arch/x86/pci/
12482 F:      arch/x86/kernel/quirks.c
12483 F:      arch/x86/kernel/early-quirks.c
12484
12485 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12486 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12487 L:      linux-pci@vger.kernel.org
12488 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12490 S:      Supported
12491 F:      drivers/pci/controller/
12492
12493 PCIE DRIVER FOR ANNAPURNA LABS
12494 M:      Jonathan Chocron <jonnyc@amazon.com>
12495 L:      linux-pci@vger.kernel.org
12496 S:      Maintained
12497 F:      drivers/pci/controller/dwc/pcie-al.c
12498
12499 PCIE DRIVER FOR AMLOGIC MESON
12500 M:      Yue Wang <yue.wang@Amlogic.com>
12501 L:      linux-pci@vger.kernel.org
12502 L:      linux-amlogic@lists.infradead.org
12503 S:      Maintained
12504 F:      drivers/pci/controller/dwc/pci-meson.c
12505
12506 PCIE DRIVER FOR AXIS ARTPEC
12507 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12508 L:      linux-arm-kernel@axis.com
12509 L:      linux-pci@vger.kernel.org
12510 S:      Maintained
12511 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12512 F:      drivers/pci/controller/dwc/*artpec*
12513
12514 PCIE DRIVER FOR CAVIUM THUNDERX
12515 M:      David Daney <david.daney@cavium.com>
12516 L:      linux-pci@vger.kernel.org
12517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12518 S:      Supported
12519 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12520 F:      drivers/pci/controller/pci-thunder-*
12521
12522 PCIE DRIVER FOR HISILICON
12523 M:      Zhou Wang <wangzhou1@hisilicon.com>
12524 L:      linux-pci@vger.kernel.org
12525 S:      Maintained
12526 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12527 F:      drivers/pci/controller/dwc/pcie-hisi.c
12528
12529 PCIE DRIVER FOR HISILICON KIRIN
12530 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12531 M:      Binghui Wang <wangbinghui@hisilicon.com>
12532 L:      linux-pci@vger.kernel.org
12533 S:      Maintained
12534 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12535 F:      drivers/pci/controller/dwc/pcie-kirin.c
12536
12537 PCIE DRIVER FOR HISILICON STB
12538 M:      Shawn Guo <shawn.guo@linaro.org>
12539 L:      linux-pci@vger.kernel.org
12540 S:      Maintained
12541 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12542 F:      drivers/pci/controller/dwc/pcie-histb.c
12543
12544 PCIE DRIVER FOR MEDIATEK
12545 M:      Ryder Lee <ryder.lee@mediatek.com>
12546 L:      linux-pci@vger.kernel.org
12547 L:      linux-mediatek@lists.infradead.org
12548 S:      Supported
12549 F:      Documentation/devicetree/bindings/pci/mediatek*
12550 F:      drivers/pci/controller/*mediatek*
12551
12552 PCIE DRIVER FOR QUALCOMM MSM
12553 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12554 L:      linux-pci@vger.kernel.org
12555 L:      linux-arm-msm@vger.kernel.org
12556 S:      Maintained
12557 F:      drivers/pci/controller/dwc/*qcom*
12558
12559 PCIE DRIVER FOR ROCKCHIP
12560 M:      Shawn Lin <shawn.lin@rock-chips.com>
12561 L:      linux-pci@vger.kernel.org
12562 L:      linux-rockchip@lists.infradead.org
12563 S:      Maintained
12564 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12565 F:      drivers/pci/controller/pcie-rockchip*
12566
12567 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12568 M:      Linus Walleij <linus.walleij@linaro.org>
12569 L:      linux-pci@vger.kernel.org
12570 S:      Maintained
12571 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12572 F:      drivers/pci/controller/pci-v3-semi.c
12573
12574 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12575 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12576 L:      linux-pci@vger.kernel.org
12577 S:      Maintained
12578 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12579 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12580
12581 PCIE DRIVER FOR ST SPEAR13XX
12582 M:      Pratyush Anand <pratyush.anand@gmail.com>
12583 L:      linux-pci@vger.kernel.org
12584 S:      Maintained
12585 F:      drivers/pci/controller/dwc/*spear*
12586
12587 PCMCIA SUBSYSTEM
12588 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12590 S:      Odd Fixes
12591 F:      Documentation/pcmcia/
12592 F:      tools/pcmcia/
12593 F:      drivers/pcmcia/
12594 F:      include/pcmcia/
12595
12596 PCNET32 NETWORK DRIVER
12597 M:      Don Fry <pcnet32@frontier.com>
12598 L:      netdev@vger.kernel.org
12599 S:      Maintained
12600 F:      drivers/net/ethernet/amd/pcnet32.c
12601
12602 PCRYPT PARALLEL CRYPTO ENGINE
12603 M:      Steffen Klassert <steffen.klassert@secunet.com>
12604 L:      linux-crypto@vger.kernel.org
12605 S:      Maintained
12606 F:      crypto/pcrypt.c
12607 F:      include/crypto/pcrypt.h
12608
12609 PEAQ WMI HOTKEYS DRIVER
12610 M:      Hans de Goede <hdegoede@redhat.com>
12611 L:      platform-driver-x86@vger.kernel.org
12612 S:      Maintained
12613 F:      drivers/platform/x86/peaq-wmi.c
12614
12615 PENSANDO ETHERNET DRIVERS
12616 M:      Shannon Nelson <snelson@pensando.io>
12617 M:      Pensando Drivers <drivers@pensando.io>
12618 L:      netdev@vger.kernel.org
12619 S:      Supported
12620 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12621 F:      drivers/net/ethernet/pensando/
12622
12623 PER-CPU MEMORY ALLOCATOR
12624 M:      Dennis Zhou <dennis@kernel.org>
12625 M:      Tejun Heo <tj@kernel.org>
12626 M:      Christoph Lameter <cl@linux.com>
12627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12628 S:      Maintained
12629 F:      include/linux/percpu*.h
12630 F:      mm/percpu*.c
12631 F:      arch/*/include/asm/percpu.h
12632
12633 PER-TASK DELAY ACCOUNTING
12634 M:      Balbir Singh <bsingharora@gmail.com>
12635 S:      Maintained
12636 F:      include/linux/delayacct.h
12637 F:      kernel/delayacct.c
12638
12639 PERFORMANCE EVENTS SUBSYSTEM
12640 M:      Peter Zijlstra <peterz@infradead.org>
12641 M:      Ingo Molnar <mingo@redhat.com>
12642 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12643 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12644 R:      Jiri Olsa <jolsa@redhat.com>
12645 R:      Namhyung Kim <namhyung@kernel.org>
12646 L:      linux-kernel@vger.kernel.org
12647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12648 S:      Supported
12649 F:      kernel/events/*
12650 F:      include/linux/perf_event.h
12651 F:      include/uapi/linux/perf_event.h
12652 F:      arch/*/kernel/perf_event*.c
12653 F:      arch/*/kernel/*/perf_event*.c
12654 F:      arch/*/kernel/*/*/perf_event*.c
12655 F:      arch/*/include/asm/perf_event.h
12656 F:      arch/*/kernel/perf_callchain.c
12657 F:      arch/*/events/*
12658 F:      arch/*/events/*/*
12659 F:      tools/perf/
12660
12661 PERSONALITY HANDLING
12662 M:      Christoph Hellwig <hch@infradead.org>
12663 L:      linux-abi-devel@lists.sourceforge.net
12664 S:      Maintained
12665 F:      include/linux/personality.h
12666 F:      include/uapi/linux/personality.h
12667
12668 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12669 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12670 L:      linux-input@vger.kernel.org
12671 S:      Maintained
12672 F:      Documentation/input/devices/pxrc.rst
12673 F:      drivers/input/joystick/pxrc.c
12674
12675 PHONET PROTOCOL
12676 M:      Remi Denis-Courmont <courmisch@gmail.com>
12677 S:      Supported
12678 F:      Documentation/networking/phonet.txt
12679 F:      include/linux/phonet.h
12680 F:      include/net/phonet/
12681 F:      include/uapi/linux/phonet.h
12682 F:      net/phonet/
12683
12684 PHRAM MTD DRIVER
12685 M:      Joern Engel <joern@lazybastard.org>
12686 L:      linux-mtd@lists.infradead.org
12687 S:      Maintained
12688 F:      drivers/mtd/devices/phram.c
12689
12690 PICOLCD HID DRIVER
12691 M:      Bruno Prémont <bonbons@linux-vserver.org>
12692 L:      linux-input@vger.kernel.org
12693 S:      Maintained
12694 F:      drivers/hid/hid-picolcd*
12695
12696 PICOXCELL SUPPORT
12697 M:      Jamie Iles <jamie@jamieiles.com>
12698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12699 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12700 S:      Supported
12701 F:      arch/arm/boot/dts/picoxcell*
12702 F:      arch/arm/mach-picoxcell/
12703 F:      drivers/crypto/picoxcell*
12704
12705 PIDFD API
12706 M:      Christian Brauner <christian@brauner.io>
12707 L:      linux-kernel@vger.kernel.org
12708 S:      Maintained
12709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12710 F:      samples/pidfd/
12711 F:      tools/testing/selftests/pidfd/
12712 K:      (?i)pidfd
12713 K:      (?i)clone3
12714 K:      \b(clone_args|kernel_clone_args)\b
12715
12716 PIN CONTROL SUBSYSTEM
12717 M:      Linus Walleij <linus.walleij@linaro.org>
12718 L:      linux-gpio@vger.kernel.org
12719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12720 S:      Maintained
12721 F:      Documentation/devicetree/bindings/pinctrl/
12722 F:      Documentation/driver-api/pinctl.rst
12723 F:      drivers/pinctrl/
12724 F:      include/linux/pinctrl/
12725
12726 PIN CONTROLLER - MICROCHIP AT91
12727 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12729 L:      linux-gpio@vger.kernel.org
12730 S:      Supported
12731 F:      drivers/pinctrl/pinctrl-at91*
12732
12733 PIN CONTROLLER - FREESCALE
12734 M:      Dong Aisheng <aisheng.dong@nxp.com>
12735 M:      Fabio Estevam <festevam@gmail.com>
12736 M:      Shawn Guo <shawnguo@kernel.org>
12737 M:      Stefan Agner <stefan@agner.ch>
12738 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12739 L:      linux-gpio@vger.kernel.org
12740 S:      Maintained
12741 F:      drivers/pinctrl/freescale/
12742 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12743
12744 PIN CONTROLLER - INTEL
12745 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12746 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12748 S:      Maintained
12749 F:      drivers/pinctrl/intel/
12750
12751 PIN CONTROLLER - MEDIATEK
12752 M:      Sean Wang <sean.wang@kernel.org>
12753 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12754 S:      Maintained
12755 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12756 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12757 F:      drivers/pinctrl/mediatek/
12758
12759 PIN CONTROLLER - QUALCOMM
12760 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12761 S:      Maintained
12762 L:      linux-arm-msm@vger.kernel.org
12763 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12764 F:      drivers/pinctrl/qcom/
12765
12766 PIN CONTROLLER - RENESAS
12767 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12768 L:      linux-renesas-soc@vger.kernel.org
12769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12770 S:      Maintained
12771 F:      drivers/pinctrl/pinctrl-rz*
12772 F:      drivers/pinctrl/sh-pfc/
12773
12774 PIN CONTROLLER - SAMSUNG
12775 M:      Tomasz Figa <tomasz.figa@gmail.com>
12776 M:      Krzysztof Kozlowski <krzk@kernel.org>
12777 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12778 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12779 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12780 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12782 S:      Maintained
12783 F:      drivers/pinctrl/samsung/
12784 F:      include/dt-bindings/pinctrl/samsung.h
12785 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12786
12787 PIN CONTROLLER - SINGLE
12788 M:      Tony Lindgren <tony@atomide.com>
12789 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12790 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12791 L:      linux-omap@vger.kernel.org
12792 S:      Maintained
12793 F:      drivers/pinctrl/pinctrl-single.c
12794
12795 PIN CONTROLLER - ST SPEAR
12796 M:      Viresh Kumar <vireshk@kernel.org>
12797 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12798 W:      http://www.st.com/spear
12799 S:      Maintained
12800 F:      drivers/pinctrl/spear/
12801
12802 PISTACHIO SOC SUPPORT
12803 M:      James Hartley <james.hartley@sondrel.com>
12804 L:      linux-mips@vger.kernel.org
12805 S:      Odd Fixes
12806 F:      arch/mips/pistachio/
12807 F:      arch/mips/include/asm/mach-pistachio/
12808 F:      arch/mips/boot/dts/img/pistachio*
12809 F:      arch/mips/configs/pistachio*_defconfig
12810
12811 PKTCDVD DRIVER
12812 S:      Orphan
12813 M:      linux-block@vger.kernel.org
12814 F:      drivers/block/pktcdvd.c
12815 F:      include/linux/pktcdvd.h
12816 F:      include/uapi/linux/pktcdvd.h
12817
12818 PKUNITY SOC DRIVERS
12819 M:      Guan Xuetao <gxt@pku.edu.cn>
12820 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12821 S:      Maintained
12822 T:      git git://github.com/gxt/linux.git
12823 F:      drivers/input/serio/i8042-unicore32io.h
12824 F:      drivers/i2c/busses/i2c-puv3.c
12825 F:      drivers/video/fbdev/fb-puv3.c
12826 F:      drivers/rtc/rtc-puv3.c
12827
12828 PMBUS HARDWARE MONITORING DRIVERS
12829 M:      Guenter Roeck <linux@roeck-us.net>
12830 L:      linux-hwmon@vger.kernel.org
12831 W:      http://hwmon.wiki.kernel.org/
12832 W:      http://www.roeck-us.net/linux/drivers/
12833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12834 S:      Maintained
12835 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12836 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12837 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12838 F:      Documentation/hwmon/adm1275.rst
12839 F:      Documentation/hwmon/ibm-cffps.rst
12840 F:      Documentation/hwmon/ir35221.rst
12841 F:      Documentation/hwmon/lm25066.rst
12842 F:      Documentation/hwmon/ltc2978.rst
12843 F:      Documentation/hwmon/ltc3815.rst
12844 F:      Documentation/hwmon/max16064.rst
12845 F:      Documentation/hwmon/max20751.rst
12846 F:      Documentation/hwmon/max31785.rst
12847 F:      Documentation/hwmon/max34440.rst
12848 F:      Documentation/hwmon/max8688.rst
12849 F:      Documentation/hwmon/pmbus.rst
12850 F:      Documentation/hwmon/pmbus-core.rst
12851 F:      Documentation/hwmon/tps40422.rst
12852 F:      Documentation/hwmon/ucd9000.rst
12853 F:      Documentation/hwmon/ucd9200.rst
12854 F:      Documentation/hwmon/zl6100.rst
12855 F:      drivers/hwmon/pmbus/
12856 F:      include/linux/pmbus.h
12857
12858 PMC SIERRA MaxRAID DRIVER
12859 L:      linux-scsi@vger.kernel.org
12860 W:      http://www.pmc-sierra.com/
12861 S:      Orphan
12862 F:      drivers/scsi/pmcraid.*
12863
12864 PMC SIERRA PM8001 DRIVER
12865 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12866 L:      linux-scsi@vger.kernel.org
12867 S:      Supported
12868 F:      drivers/scsi/pm8001/
12869
12870 PNP SUPPORT
12871 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12872 S:      Maintained
12873 F:      drivers/pnp/
12874
12875 PNI RM3100 IIO DRIVER
12876 M:      Song Qiang <songqiang1304521@gmail.com>
12877 L:      linux-iio@vger.kernel.org
12878 S:      Maintained
12879 F:      drivers/iio/magnetometer/rm3100*
12880 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12881
12882 POSIX CLOCKS and TIMERS
12883 M:      Thomas Gleixner <tglx@linutronix.de>
12884 L:      linux-kernel@vger.kernel.org
12885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12886 S:      Maintained
12887 F:      fs/timerfd.c
12888 F:      include/linux/timer*
12889 F:      kernel/time/*timer*
12890
12891 POWER MANAGEMENT CORE
12892 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12893 L:      linux-pm@vger.kernel.org
12894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12895 B:      https://bugzilla.kernel.org
12896 S:      Supported
12897 F:      drivers/base/power/
12898 F:      include/linux/pm.h
12899 F:      include/linux/pm_*
12900 F:      include/linux/powercap.h
12901 F:      include/linux/intel_rapl.h
12902 F:      drivers/powercap/
12903 F:      kernel/configs/nopm.config
12904
12905 POWER STATE COORDINATION INTERFACE (PSCI)
12906 M:      Mark Rutland <mark.rutland@arm.com>
12907 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12908 L:      linux-arm-kernel@lists.infradead.org
12909 S:      Maintained
12910 F:      drivers/firmware/psci/
12911 F:      include/linux/psci.h
12912 F:      include/uapi/linux/psci.h
12913
12914 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12915 M:      Sebastian Reichel <sre@kernel.org>
12916 L:      linux-pm@vger.kernel.org
12917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12918 S:      Maintained
12919 F:      Documentation/ABI/testing/sysfs-class-power
12920 F:      Documentation/devicetree/bindings/power/supply/
12921 F:      include/linux/power_supply.h
12922 F:      drivers/power/supply/
12923
12924 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12925 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12926 L:      linuxppc-dev@lists.ozlabs.org
12927 S:      Maintained
12928 F:      drivers/char/powernv-op-panel.c
12929
12930 PPP OVER ATM (RFC 2364)
12931 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12932 S:      Maintained
12933 F:      net/atm/pppoatm.c
12934 F:      include/uapi/linux/atmppp.h
12935
12936 PPP OVER ETHERNET
12937 M:      Michal Ostrowski <mostrows@earthlink.net>
12938 S:      Maintained
12939 F:      drivers/net/ppp/pppoe.c
12940 F:      drivers/net/ppp/pppox.c
12941
12942 PPP OVER L2TP
12943 M:      James Chapman <jchapman@katalix.com>
12944 S:      Maintained
12945 F:      net/l2tp/l2tp_ppp.c
12946 F:      include/linux/if_pppol2tp.h
12947 F:      include/uapi/linux/if_pppol2tp.h
12948
12949 PPP PROTOCOL DRIVERS AND COMPRESSORS
12950 M:      Paul Mackerras <paulus@samba.org>
12951 L:      linux-ppp@vger.kernel.org
12952 S:      Maintained
12953 F:      drivers/net/ppp/ppp_*
12954
12955 PPS SUPPORT
12956 M:      Rodolfo Giometti <giometti@enneenne.com>
12957 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12958 L:      linuxpps@ml.enneenne.com (subscribers-only)
12959 S:      Maintained
12960 F:      Documentation/driver-api/pps.rst
12961 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12962 F:      Documentation/ABI/testing/sysfs-pps
12963 F:      drivers/pps/
12964 F:      include/linux/pps*.h
12965 F:      include/uapi/linux/pps.h
12966
12967 PPTP DRIVER
12968 M:      Dmitry Kozlov <xeb@mail.ru>
12969 L:      netdev@vger.kernel.org
12970 S:      Maintained
12971 F:      drivers/net/ppp/pptp.c
12972 W:      http://sourceforge.net/projects/accel-pptp
12973
12974 PRINTK
12975 M:      Petr Mladek <pmladek@suse.com>
12976 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12977 R:      Steven Rostedt <rostedt@goodmis.org>
12978 S:      Maintained
12979 F:      kernel/printk/
12980 F:      include/linux/printk.h
12981
12982 PRISM54 WIRELESS DRIVER
12983 M:      Luis Chamberlain <mcgrof@kernel.org>
12984 L:      linux-wireless@vger.kernel.org
12985 W:      http://wireless.kernel.org/en/users/Drivers/p54
12986 S:      Obsolete
12987 F:      drivers/net/wireless/intersil/prism54/
12988
12989 PROC FILESYSTEM
12990 R:      Alexey Dobriyan <adobriyan@gmail.com>
12991 L:      linux-kernel@vger.kernel.org
12992 L:      linux-fsdevel@vger.kernel.org
12993 S:      Maintained
12994 F:      fs/proc/
12995 F:      include/linux/proc_fs.h
12996 F:      tools/testing/selftests/proc/
12997 F:      Documentation/filesystems/proc.txt
12998
12999 PROC SYSCTL
13000 M:      Luis Chamberlain <mcgrof@kernel.org>
13001 M:      Kees Cook <keescook@chromium.org>
13002 L:      linux-kernel@vger.kernel.org
13003 L:      linux-fsdevel@vger.kernel.org
13004 S:      Maintained
13005 F:      fs/proc/proc_sysctl.c
13006 F:      include/linux/sysctl.h
13007 F:      kernel/sysctl.c
13008 F:      tools/testing/selftests/sysctl/
13009
13010 PS3 NETWORK SUPPORT
13011 M:      Geoff Levand <geoff@infradead.org>
13012 L:      netdev@vger.kernel.org
13013 L:      linuxppc-dev@lists.ozlabs.org
13014 S:      Maintained
13015 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13016
13017 PS3 PLATFORM SUPPORT
13018 M:      Geoff Levand <geoff@infradead.org>
13019 L:      linuxppc-dev@lists.ozlabs.org
13020 S:      Maintained
13021 F:      arch/powerpc/boot/ps3*
13022 F:      arch/powerpc/include/asm/lv1call.h
13023 F:      arch/powerpc/include/asm/ps3*.h
13024 F:      arch/powerpc/platforms/ps3/
13025 F:      drivers/*/ps3*
13026 F:      drivers/ps3/
13027 F:      drivers/rtc/rtc-ps3.c
13028 F:      drivers/usb/host/*ps3.c
13029 F:      sound/ppc/snd_ps3*
13030
13031 PS3VRAM DRIVER
13032 M:      Jim Paris <jim@jtan.com>
13033 M:      Geoff Levand <geoff@infradead.org>
13034 L:      linuxppc-dev@lists.ozlabs.org
13035 S:      Maintained
13036 F:      drivers/block/ps3vram.c
13037
13038 PSAMPLE PACKET SAMPLING SUPPORT:
13039 M:      Yotam Gigi <yotam.gi@gmail.com>
13040 S:      Maintained
13041 F:      net/psample
13042 F:      include/net/psample.h
13043 F:      include/uapi/linux/psample.h
13044
13045 PSTORE FILESYSTEM
13046 M:      Kees Cook <keescook@chromium.org>
13047 M:      Anton Vorontsov <anton@enomsg.org>
13048 M:      Colin Cross <ccross@android.com>
13049 M:      Tony Luck <tony.luck@intel.com>
13050 S:      Maintained
13051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13052 F:      fs/pstore/
13053 F:      include/linux/pstore*
13054 F:      drivers/firmware/efi/efi-pstore.c
13055 F:      drivers/acpi/apei/erst.c
13056 F:      Documentation/admin-guide/ramoops.rst
13057 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13058 K:      \b(pstore|ramoops)
13059
13060 PTP HARDWARE CLOCK SUPPORT
13061 M:      Richard Cochran <richardcochran@gmail.com>
13062 L:      netdev@vger.kernel.org
13063 S:      Maintained
13064 W:      http://linuxptp.sourceforge.net/
13065 F:      Documentation/ABI/testing/sysfs-ptp
13066 F:      Documentation/driver-api/ptp.rst
13067 F:      drivers/net/phy/dp83640*
13068 F:      drivers/ptp/*
13069 F:      include/linux/ptp_cl*
13070
13071 PTRACE SUPPORT
13072 M:      Oleg Nesterov <oleg@redhat.com>
13073 S:      Maintained
13074 F:      include/asm-generic/syscall.h
13075 F:      include/linux/ptrace.h
13076 F:      include/linux/regset.h
13077 F:      include/linux/tracehook.h
13078 F:      include/uapi/linux/ptrace.h
13079 F:      include/uapi/linux/ptrace.h
13080 F:      kernel/ptrace.c
13081 F:      arch/*/ptrace*.c
13082 F:      arch/*/*/ptrace*.c
13083 F:      arch/*/include/asm/ptrace*.h
13084
13085 PULSE8-CEC DRIVER
13086 M:      Hans Verkuil <hverkuil@xs4all.nl>
13087 L:      linux-media@vger.kernel.org
13088 T:      git git://linuxtv.org/media_tree.git
13089 S:      Maintained
13090 F:      drivers/media/usb/pulse8-cec/*
13091 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13092
13093 PVRUSB2 VIDEO4LINUX DRIVER
13094 M:      Mike Isely <isely@pobox.com>
13095 L:      pvrusb2@isely.net       (subscribers-only)
13096 L:      linux-media@vger.kernel.org
13097 W:      http://www.isely.net/pvrusb2/
13098 T:      git git://linuxtv.org/media_tree.git
13099 S:      Maintained
13100 F:      Documentation/media/v4l-drivers/pvrusb2*
13101 F:      drivers/media/usb/pvrusb2/
13102
13103 PWC WEBCAM DRIVER
13104 M:      Hans Verkuil <hverkuil@xs4all.nl>
13105 L:      linux-media@vger.kernel.org
13106 T:      git git://linuxtv.org/media_tree.git
13107 S:      Odd Fixes
13108 F:      drivers/media/usb/pwc/*
13109 F:      include/trace/events/pwc.h
13110
13111 PWM FAN DRIVER
13112 M:      Kamil Debski <kamil@wypas.org>
13113 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13114 L:      linux-hwmon@vger.kernel.org
13115 S:      Supported
13116 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13117 F:      Documentation/hwmon/pwm-fan.rst
13118 F:      drivers/hwmon/pwm-fan.c
13119
13120 PWM IR Transmitter
13121 M:      Sean Young <sean@mess.org>
13122 L:      linux-media@vger.kernel.org
13123 S:      Maintained
13124 F:      drivers/media/rc/pwm-ir-tx.c
13125
13126 PWM SUBSYSTEM
13127 M:      Thierry Reding <thierry.reding@gmail.com>
13128 L:      linux-pwm@vger.kernel.org
13129 S:      Maintained
13130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13131 F:      Documentation/driver-api/pwm.rst
13132 F:      Documentation/devicetree/bindings/pwm/
13133 F:      include/linux/pwm.h
13134 F:      drivers/pwm/
13135 F:      drivers/video/backlight/pwm_bl.c
13136 F:      include/linux/pwm_backlight.h
13137 F:      drivers/gpio/gpio-mvebu.c
13138 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13139
13140 PXA GPIO DRIVER
13141 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13142 L:      linux-gpio@vger.kernel.org
13143 S:      Maintained
13144 F:      drivers/gpio/gpio-pxa.c
13145
13146 PXA MMCI DRIVER
13147 S:      Orphan
13148
13149 PXA RTC DRIVER
13150 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13151 L:      linux-rtc@vger.kernel.org
13152 S:      Maintained
13153
13154 PXA2xx/PXA3xx SUPPORT
13155 M:      Daniel Mack <daniel@zonque.org>
13156 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13157 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13158 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13159 T:      git git://github.com/hzhuang1/linux.git
13160 T:      git git://github.com/rjarzmik/linux.git
13161 S:      Maintained
13162 F:      arch/arm/boot/dts/pxa*
13163 F:      arch/arm/mach-pxa/
13164 F:      drivers/dma/pxa*
13165 F:      drivers/pcmcia/pxa2xx*
13166 F:      drivers/pinctrl/pxa/
13167 F:      drivers/spi/spi-pxa2xx*
13168 F:      drivers/usb/gadget/udc/pxa2*
13169 F:      include/sound/pxa2xx-lib.h
13170 F:      sound/arm/pxa*
13171 F:      sound/soc/pxa/
13172
13173 QAT DRIVER
13174 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13175 L:      qat-linux@intel.com
13176 S:      Supported
13177 F:      drivers/crypto/qat/
13178
13179 QCOM AUDIO (ASoC) DRIVERS
13180 M:      Patrick Lai <plai@codeaurora.org>
13181 M:      Banajit Goswami <bgoswami@codeaurora.org>
13182 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13183 S:      Supported
13184 F:      sound/soc/qcom/
13185
13186 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13187 M:      Gabriel Somlo <somlo@cmu.edu>
13188 M:      "Michael S. Tsirkin" <mst@redhat.com>
13189 L:      qemu-devel@nongnu.org
13190 S:      Maintained
13191 F:      drivers/firmware/qemu_fw_cfg.c
13192 F:      include/uapi/linux/qemu_fw_cfg.h
13193
13194 QIB DRIVER
13195 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13196 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13197 L:      linux-rdma@vger.kernel.org
13198 S:      Supported
13199 F:      drivers/infiniband/hw/qib/
13200
13201 QLOGIC QL41xxx FCOE DRIVER
13202 M:      QLogic-Storage-Upstream@cavium.com
13203 L:      linux-scsi@vger.kernel.org
13204 S:      Supported
13205 F:      drivers/scsi/qedf/
13206
13207 QLOGIC QL41xxx ISCSI DRIVER
13208 M:      QLogic-Storage-Upstream@cavium.com
13209 L:      linux-scsi@vger.kernel.org
13210 S:      Supported
13211 F:      drivers/scsi/qedi/
13212
13213 QLOGIC QL4xxx ETHERNET DRIVER
13214 M:      Ariel Elior <aelior@marvell.com>
13215 M:      GR-everest-linux-l2@marvell.com
13216 L:      netdev@vger.kernel.org
13217 S:      Supported
13218 F:      drivers/net/ethernet/qlogic/qed/
13219 F:      include/linux/qed/
13220 F:      drivers/net/ethernet/qlogic/qede/
13221
13222 QLOGIC QL4xxx RDMA DRIVER
13223 M:      Michal Kalderon <mkalderon@marvell.com>
13224 M:      Ariel Elior <aelior@marvell.com>
13225 L:      linux-rdma@vger.kernel.org
13226 S:      Supported
13227 F:      drivers/infiniband/hw/qedr/
13228 F:      include/uapi/rdma/qedr-abi.h
13229
13230 QLOGIC QLA1280 SCSI DRIVER
13231 M:      Michael Reed <mdr@sgi.com>
13232 L:      linux-scsi@vger.kernel.org
13233 S:      Maintained
13234 F:      drivers/scsi/qla1280.[ch]
13235
13236 QLOGIC QLA2XXX FC-SCSI DRIVER
13237 M:      qla2xxx-upstream@qlogic.com
13238 L:      linux-scsi@vger.kernel.org
13239 S:      Supported
13240 F:      Documentation/scsi/LICENSE.qla2xxx
13241 F:      drivers/scsi/qla2xxx/
13242
13243 QLOGIC QLA3XXX NETWORK DRIVER
13244 M:      GR-Linux-NIC-Dev@marvell.com
13245 L:      netdev@vger.kernel.org
13246 S:      Supported
13247 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13248 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13249
13250 QLOGIC QLA4XXX iSCSI DRIVER
13251 M:      QLogic-Storage-Upstream@qlogic.com
13252 L:      linux-scsi@vger.kernel.org
13253 S:      Supported
13254 F:      Documentation/scsi/LICENSE.qla4xxx
13255 F:      drivers/scsi/qla4xxx/
13256
13257 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13258 M:      Shahed Shaikh <shshaikh@marvell.com>
13259 M:      Manish Chopra <manishc@marvell.com>
13260 M:      GR-Linux-NIC-Dev@marvell.com
13261 L:      netdev@vger.kernel.org
13262 S:      Supported
13263 F:      drivers/net/ethernet/qlogic/qlcnic/
13264
13265 QLOGIC QLGE 10Gb ETHERNET DRIVER
13266 M:      Manish Chopra <manishc@marvell.com>
13267 M:      GR-Linux-NIC-Dev@marvell.com
13268 L:      netdev@vger.kernel.org
13269 S:      Supported
13270 F:      drivers/staging/qlge/
13271
13272 QM1D1B0004 MEDIA DRIVER
13273 M:      Akihiro Tsukada <tskd08@gmail.com>
13274 L:      linux-media@vger.kernel.org
13275 S:      Odd Fixes
13276 F:      drivers/media/tuners/qm1d1b0004*
13277
13278 QM1D1C0042 MEDIA DRIVER
13279 M:      Akihiro Tsukada <tskd08@gmail.com>
13280 L:      linux-media@vger.kernel.org
13281 S:      Odd Fixes
13282 F:      drivers/media/tuners/qm1d1c0042*
13283
13284 QNX4 FILESYSTEM
13285 M:      Anders Larsen <al@alarsen.net>
13286 W:      http://www.alarsen.net/linux/qnx4fs/
13287 S:      Maintained
13288 F:      fs/qnx4/
13289 F:      include/uapi/linux/qnx4_fs.h
13290 F:      include/uapi/linux/qnxtypes.h
13291
13292 QORIQ DPAA2 FSL-MC BUS DRIVER
13293 M:      Stuart Yoder <stuyoder@gmail.com>
13294 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13295 L:      linux-kernel@vger.kernel.org
13296 S:      Maintained
13297 F:      drivers/bus/fsl-mc/
13298 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13299 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13300
13301 QT1010 MEDIA DRIVER
13302 M:      Antti Palosaari <crope@iki.fi>
13303 L:      linux-media@vger.kernel.org
13304 W:      https://linuxtv.org
13305 W:      http://palosaari.fi/linux/
13306 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13307 T:      git git://linuxtv.org/anttip/media_tree.git
13308 S:      Maintained
13309 F:      drivers/media/tuners/qt1010*
13310
13311 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13312 M:      Kalle Valo <kvalo@codeaurora.org>
13313 L:      ath10k@lists.infradead.org
13314 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13316 S:      Supported
13317 F:      drivers/net/wireless/ath/ath10k/
13318
13319 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13320 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13321 L:      linux-wireless@vger.kernel.org
13322 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13323 S:      Supported
13324 F:      drivers/net/wireless/ath/ath9k/
13325
13326 QUALCOMM CAMERA SUBSYSTEM DRIVER
13327 M:      Todor Tomov <todor.too@gmail.com>
13328 L:      linux-media@vger.kernel.org
13329 S:      Maintained
13330 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13331 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13332 F:      drivers/media/platform/qcom/camss/
13333
13334 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13335 M:      Ilia Lin <ilia.lin@kernel.org>
13336 L:      linux-pm@vger.kernel.org
13337 S:      Maintained
13338 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13339 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13340
13341 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13342 M:      Timur Tabi <timur@kernel.org>
13343 L:      netdev@vger.kernel.org
13344 S:      Maintained
13345 F:      drivers/net/ethernet/qualcomm/emac/
13346
13347 QUALCOMM ETHQOS ETHERNET DRIVER
13348 M:      Vinod Koul <vkoul@kernel.org>
13349 M:      Niklas Cassel <niklas.cassel@linaro.org>
13350 L:      netdev@vger.kernel.org
13351 S:      Maintained
13352 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13353 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13354
13355 QUALCOMM GENERIC INTERFACE I2C DRIVER
13356 M:      Alok Chauhan <alokc@codeaurora.org>
13357 L:      linux-i2c@vger.kernel.org
13358 L:      linux-arm-msm@vger.kernel.org
13359 S:      Supported
13360 F:      drivers/i2c/busses/i2c-qcom-geni.c
13361
13362 QUALCOMM HEXAGON ARCHITECTURE
13363 M:      Richard Kuo <rkuo@codeaurora.org>
13364 L:      linux-hexagon@vger.kernel.org
13365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13366 S:      Supported
13367 F:      arch/hexagon/
13368
13369 QUALCOMM HIDMA DRIVER
13370 M:      Sinan Kaya <okaya@kernel.org>
13371 L:      linux-arm-kernel@lists.infradead.org
13372 L:      linux-arm-msm@vger.kernel.org
13373 L:      dmaengine@vger.kernel.org
13374 S:      Supported
13375 F:      drivers/dma/qcom/hidma*
13376
13377 QUALCOMM IOMMU
13378 M:      Rob Clark <robdclark@gmail.com>
13379 L:      iommu@lists.linux-foundation.org
13380 L:      linux-arm-msm@vger.kernel.org
13381 S:      Maintained
13382 F:      drivers/iommu/qcom_iommu.c
13383
13384 QUALCOMM TSENS THERMAL DRIVER
13385 M:      Amit Kucheria <amit.kucheria@linaro.org>
13386 L:      linux-pm@vger.kernel.org
13387 L:      linux-arm-msm@vger.kernel.org
13388 S:      Maintained
13389 F:      drivers/thermal/qcom/
13390
13391 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13392 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13393 L:      linux-media@vger.kernel.org
13394 L:      linux-arm-msm@vger.kernel.org
13395 T:      git git://linuxtv.org/media_tree.git
13396 S:      Maintained
13397 F:      drivers/media/platform/qcom/venus/
13398
13399 QUALCOMM WCN36XX WIRELESS DRIVER
13400 M:      Kalle Valo <kvalo@codeaurora.org>
13401 L:      wcn36xx@lists.infradead.org
13402 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13403 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13404 S:      Supported
13405 F:      drivers/net/wireless/ath/wcn36xx/
13406
13407 QUANTENNA QTNFMAC WIRELESS DRIVER
13408 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13409 M:      Avinash Patil <avinashp@quantenna.com>
13410 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13411 L:      linux-wireless@vger.kernel.org
13412 S:      Maintained
13413 F:      drivers/net/wireless/quantenna
13414
13415 RADEON and AMDGPU DRM DRIVERS
13416 M:      Alex Deucher <alexander.deucher@amd.com>
13417 M:      Christian König <christian.koenig@amd.com>
13418 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13419 L:      amd-gfx@lists.freedesktop.org
13420 T:      git git://people.freedesktop.org/~agd5f/linux
13421 S:      Supported
13422 F:      drivers/gpu/drm/radeon/
13423 F:      include/uapi/drm/radeon_drm.h
13424 F:      drivers/gpu/drm/amd/
13425 F:      include/uapi/drm/amdgpu_drm.h
13426
13427 RADEON FRAMEBUFFER DISPLAY DRIVER
13428 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13429 L:      linux-fbdev@vger.kernel.org
13430 S:      Maintained
13431 F:      drivers/video/fbdev/aty/radeon*
13432 F:      include/uapi/linux/radeonfb.h
13433
13434 RADIOSHARK RADIO DRIVER
13435 M:      Hans Verkuil <hverkuil@xs4all.nl>
13436 L:      linux-media@vger.kernel.org
13437 T:      git git://linuxtv.org/media_tree.git
13438 S:      Maintained
13439 F:      drivers/media/radio/radio-shark.c
13440
13441 RADIOSHARK2 RADIO DRIVER
13442 M:      Hans Verkuil <hverkuil@xs4all.nl>
13443 L:      linux-media@vger.kernel.org
13444 T:      git git://linuxtv.org/media_tree.git
13445 S:      Maintained
13446 F:      drivers/media/radio/radio-shark2.c
13447 F:      drivers/media/radio/radio-tea5777.c
13448
13449 RADOS BLOCK DEVICE (RBD)
13450 M:      Ilya Dryomov <idryomov@gmail.com>
13451 M:      Sage Weil <sage@redhat.com>
13452 M:      Alex Elder <elder@kernel.org>
13453 L:      ceph-devel@vger.kernel.org
13454 W:      http://ceph.com/
13455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13456 T:      git git://github.com/ceph/ceph-client.git
13457 S:      Supported
13458 F:      Documentation/ABI/testing/sysfs-bus-rbd
13459 F:      drivers/block/rbd.c
13460 F:      drivers/block/rbd_types.h
13461
13462 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13463 M:      Paul Mackerras <paulus@samba.org>
13464 L:      linux-fbdev@vger.kernel.org
13465 S:      Maintained
13466 F:      drivers/video/fbdev/aty/aty128fb.c
13467
13468 RAINSHADOW-CEC DRIVER
13469 M:      Hans Verkuil <hverkuil@xs4all.nl>
13470 L:      linux-media@vger.kernel.org
13471 T:      git git://linuxtv.org/media_tree.git
13472 S:      Maintained
13473 F:      drivers/media/usb/rainshadow-cec/*
13474
13475 RALINK MIPS ARCHITECTURE
13476 M:      John Crispin <john@phrozen.org>
13477 L:      linux-mips@vger.kernel.org
13478 S:      Maintained
13479 F:      arch/mips/ralink
13480
13481 RALINK RT2X00 WIRELESS LAN DRIVER
13482 P:      rt2x00 project
13483 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13484 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13485 L:      linux-wireless@vger.kernel.org
13486 S:      Maintained
13487 F:      drivers/net/wireless/ralink/rt2x00/
13488
13489 RAMDISK RAM BLOCK DEVICE DRIVER
13490 M:      Jens Axboe <axboe@kernel.dk>
13491 S:      Maintained
13492 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13493 F:      drivers/block/brd.c
13494
13495 RANCHU VIRTUAL BOARD FOR MIPS
13496 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13497 L:      linux-mips@vger.kernel.org
13498 S:      Supported
13499 F:      arch/mips/generic/board-ranchu.c
13500 F:      arch/mips/configs/generic/board-ranchu.config
13501
13502 RANDOM NUMBER DRIVER
13503 M:      "Theodore Ts'o" <tytso@mit.edu>
13504 S:      Maintained
13505 F:      drivers/char/random.c
13506
13507 RAPIDIO SUBSYSTEM
13508 M:      Matt Porter <mporter@kernel.crashing.org>
13509 M:      Alexandre Bounine <alex.bou9@gmail.com>
13510 S:      Maintained
13511 F:      drivers/rapidio/
13512
13513 RAS INFRASTRUCTURE
13514 M:      Tony Luck <tony.luck@intel.com>
13515 M:      Borislav Petkov <bp@alien8.de>
13516 L:      linux-edac@vger.kernel.org
13517 S:      Maintained
13518 F:      drivers/ras/
13519 F:      include/linux/ras.h
13520 F:      include/ras/ras_event.h
13521 F:      Documentation/admin-guide/ras.rst
13522
13523 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13524 L:      linux-wireless@vger.kernel.org
13525 S:      Orphan
13526 F:      drivers/net/wireless/ray*
13527
13528 RCUTORTURE TEST FRAMEWORK
13529 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13530 M:      Josh Triplett <josh@joshtriplett.org>
13531 R:      Steven Rostedt <rostedt@goodmis.org>
13532 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13533 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13534 L:      rcu@vger.kernel.org
13535 S:      Supported
13536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13537 F:      tools/testing/selftests/rcutorture
13538
13539 RDC R-321X SoC
13540 M:      Florian Fainelli <florian@openwrt.org>
13541 S:      Maintained
13542
13543 RDC R6040 FAST ETHERNET DRIVER
13544 M:      Florian Fainelli <f.fainelli@gmail.com>
13545 L:      netdev@vger.kernel.org
13546 S:      Maintained
13547 F:      drivers/net/ethernet/rdc/r6040.c
13548
13549 RDMAVT - RDMA verbs software
13550 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13551 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13552 L:      linux-rdma@vger.kernel.org
13553 S:      Supported
13554 F:      drivers/infiniband/sw/rdmavt
13555
13556 RDS - RELIABLE DATAGRAM SOCKETS
13557 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13558 L:      netdev@vger.kernel.org
13559 L:      linux-rdma@vger.kernel.org
13560 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13561 W:      https://oss.oracle.com/projects/rds/
13562 S:      Supported
13563 F:      net/rds/
13564 F:      Documentation/networking/rds.txt
13565
13566 RDT - RESOURCE ALLOCATION
13567 M:      Fenghua Yu <fenghua.yu@intel.com>
13568 M:      Reinette Chatre <reinette.chatre@intel.com>
13569 L:      linux-kernel@vger.kernel.org
13570 S:      Supported
13571 F:      arch/x86/kernel/cpu/resctrl/
13572 F:      arch/x86/include/asm/resctrl_sched.h
13573 F:      Documentation/x86/resctrl*
13574
13575 READ-COPY UPDATE (RCU)
13576 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13577 M:      Josh Triplett <josh@joshtriplett.org>
13578 R:      Steven Rostedt <rostedt@goodmis.org>
13579 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13580 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13581 R:      Joel Fernandes <joel@joelfernandes.org>
13582 L:      rcu@vger.kernel.org
13583 W:      http://www.rdrop.com/users/paulmck/RCU/
13584 S:      Supported
13585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13586 F:      Documentation/RCU/
13587 X:      Documentation/RCU/torture.txt
13588 F:      include/linux/rcu*
13589 X:      include/linux/srcu*.h
13590 F:      kernel/rcu/
13591 X:      kernel/rcu/srcu*.c
13592
13593 REAL TIME CLOCK (RTC) SUBSYSTEM
13594 M:      Alessandro Zummo <a.zummo@towertech.it>
13595 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13596 L:      linux-rtc@vger.kernel.org
13597 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13599 S:      Maintained
13600 F:      Documentation/devicetree/bindings/rtc/
13601 F:      Documentation/admin-guide/rtc.rst
13602 F:      drivers/rtc/
13603 F:      include/linux/rtc.h
13604 F:      include/uapi/linux/rtc.h
13605 F:      include/linux/rtc/
13606 F:      include/linux/platform_data/rtc-*
13607 F:      tools/testing/selftests/rtc/
13608
13609 REALTEK AUDIO CODECS
13610 M:      Bard Liao <bardliao@realtek.com>
13611 M:      Oder Chiou <oder_chiou@realtek.com>
13612 S:      Maintained
13613 F:      sound/soc/codecs/rt*
13614 F:      include/sound/rt*.h
13615
13616 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13617 M:      Linus Walleij <linus.walleij@linaro.org>
13618 S:      Maintained
13619 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13620 F:      drivers/net/dsa/realtek-smi*
13621 F:      drivers/net/dsa/rtl83*
13622
13623 REDPINE WIRELESS DRIVER
13624 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13625 M:      Siva Rebbagondla <siva8118@gmail.com>
13626 L:      linux-wireless@vger.kernel.org
13627 S:      Maintained
13628 F:      drivers/net/wireless/rsi/
13629
13630 REGISTER MAP ABSTRACTION
13631 M:      Mark Brown <broonie@kernel.org>
13632 L:      linux-kernel@vger.kernel.org
13633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13634 S:      Supported
13635 F:      Documentation/devicetree/bindings/regmap/
13636 F:      drivers/base/regmap/
13637 F:      include/linux/regmap.h
13638
13639 REISERFS FILE SYSTEM
13640 L:      reiserfs-devel@vger.kernel.org
13641 S:      Supported
13642 F:      fs/reiserfs/
13643
13644 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13645 M:      Ohad Ben-Cohen <ohad@wizery.com>
13646 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13647 L:      linux-remoteproc@vger.kernel.org
13648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13649 S:      Maintained
13650 F:      Documentation/devicetree/bindings/remoteproc/
13651 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13652 F:      Documentation/remoteproc.txt
13653 F:      drivers/remoteproc/
13654 F:      include/linux/remoteproc.h
13655 F:      include/linux/remoteproc/
13656
13657 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13658 M:      Ohad Ben-Cohen <ohad@wizery.com>
13659 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13660 L:      linux-remoteproc@vger.kernel.org
13661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13662 S:      Maintained
13663 F:      drivers/rpmsg/
13664 F:      Documentation/rpmsg.txt
13665 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13666 F:      include/linux/rpmsg.h
13667 F:      include/linux/rpmsg/
13668 F:      include/uapi/linux/rpmsg.h
13669 F:      samples/rpmsg/
13670
13671 RENESAS CLOCK DRIVERS
13672 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13673 L:      linux-renesas-soc@vger.kernel.org
13674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13675 S:      Supported
13676 F:      drivers/clk/renesas/
13677
13678 RENESAS EMEV2 I2C DRIVER
13679 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13680 S:      Supported
13681 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13682 F:      drivers/i2c/busses/i2c-emev2.c
13683
13684 RENESAS ETHERNET DRIVERS
13685 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13686 L:      netdev@vger.kernel.org
13687 L:      linux-renesas-soc@vger.kernel.org
13688 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13689 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13690 F:      drivers/net/ethernet/renesas/
13691 F:      include/linux/sh_eth.h
13692
13693 RENESAS R-CAR GYROADC DRIVER
13694 M:      Marek Vasut <marek.vasut@gmail.com>
13695 L:      linux-iio@vger.kernel.org
13696 S:      Supported
13697 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13698 F:      drivers/iio/adc/rcar-gyroadc.c
13699
13700 RENESAS R-CAR I2C DRIVERS
13701 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13702 S:      Supported
13703 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13704 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13705 F:      drivers/i2c/busses/i2c-rcar.c
13706 F:      drivers/i2c/busses/i2c-sh_mobile.c
13707
13708 RENESAS RIIC DRIVER
13709 M:      Chris Brandt <chris.brandt@renesas.com>
13710 S:      Supported
13711 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13712 F:      drivers/i2c/busses/i2c-riic.c
13713
13714 RENESAS USB PHY DRIVER
13715 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13716 L:      linux-renesas-soc@vger.kernel.org
13717 S:      Maintained
13718 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13719
13720 RESET CONTROLLER FRAMEWORK
13721 M:      Philipp Zabel <p.zabel@pengutronix.de>
13722 T:      git git://git.pengutronix.de/git/pza/linux
13723 S:      Maintained
13724 F:      drivers/reset/
13725 F:      Documentation/devicetree/bindings/reset/
13726 F:      include/dt-bindings/reset/
13727 F:      include/linux/reset.h
13728 F:      include/linux/reset/
13729 F:      include/linux/reset-controller.h
13730
13731 RESTARTABLE SEQUENCES SUPPORT
13732 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13733 M:      Peter Zijlstra <peterz@infradead.org>
13734 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13735 M:      Boqun Feng <boqun.feng@gmail.com>
13736 L:      linux-kernel@vger.kernel.org
13737 S:      Supported
13738 F:      kernel/rseq.c
13739 F:      include/uapi/linux/rseq.h
13740 F:      include/trace/events/rseq.h
13741 F:      tools/testing/selftests/rseq/
13742
13743 RFKILL
13744 M:      Johannes Berg <johannes@sipsolutions.net>
13745 L:      linux-wireless@vger.kernel.org
13746 W:      http://wireless.kernel.org/
13747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13749 S:      Maintained
13750 F:      Documentation/driver-api/rfkill.rst
13751 F:      Documentation/ABI/stable/sysfs-class-rfkill
13752 F:      net/rfkill/
13753 F:      include/linux/rfkill.h
13754 F:      include/uapi/linux/rfkill.h
13755
13756 RHASHTABLE
13757 M:      Thomas Graf <tgraf@suug.ch>
13758 M:      Herbert Xu <herbert@gondor.apana.org.au>
13759 L:      netdev@vger.kernel.org
13760 S:      Maintained
13761 F:      lib/rhashtable.c
13762 F:      lib/test_rhashtable.c
13763 F:      include/linux/rhashtable.h
13764 F:      include/linux/rhashtable-types.h
13765
13766 RICOH R5C592 MEMORYSTICK DRIVER
13767 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13768 S:      Maintained
13769 F:      drivers/memstick/host/r592.*
13770
13771 RICOH SMARTMEDIA/XD DRIVER
13772 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13773 S:      Maintained
13774 F:      drivers/mtd/nand/raw/r852.c
13775 F:      drivers/mtd/nand/raw/r852.h
13776
13777 RISC-V ARCHITECTURE
13778 M:      Paul Walmsley <paul.walmsley@sifive.com>
13779 M:      Palmer Dabbelt <palmer@sifive.com>
13780 M:      Albert Ou <aou@eecs.berkeley.edu>
13781 L:      linux-riscv@lists.infradead.org
13782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13783 S:      Supported
13784 F:      arch/riscv/
13785 K:      riscv
13786 N:      riscv
13787
13788 ROCCAT DRIVERS
13789 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13790 W:      http://sourceforge.net/projects/roccat/
13791 S:      Maintained
13792 F:      drivers/hid/hid-roccat*
13793 F:      include/linux/hid-roccat*
13794 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13795
13796 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13797 M:      Jacob chen <jacob2.chen@rock-chips.com>
13798 L:      linux-media@vger.kernel.org
13799 S:      Maintained
13800 F:      drivers/media/platform/rockchip/rga/
13801 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13802
13803 HANTRO VPU CODEC DRIVER
13804 M:      Ezequiel Garcia <ezequiel@collabora.com>
13805 L:      linux-media@vger.kernel.org
13806 S:      Maintained
13807 F:      drivers/staging/media/platform/hantro/
13808 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13809
13810 ROCKER DRIVER
13811 M:      Jiri Pirko <jiri@resnulli.us>
13812 L:      netdev@vger.kernel.org
13813 S:      Supported
13814 F:      drivers/net/ethernet/rocker/
13815
13816 ROCKETPORT DRIVER
13817 P:      Comtrol Corp.
13818 W:      http://www.comtrol.com
13819 S:      Maintained
13820 F:      Documentation/driver-api/serial/rocket.rst
13821 F:      drivers/tty/rocket*
13822
13823 ROCKETPORT EXPRESS/INFINITY DRIVER
13824 M:      Kevin Cernekee <cernekee@gmail.com>
13825 L:      linux-serial@vger.kernel.org
13826 S:      Odd Fixes
13827 F:      drivers/tty/serial/rp2.*
13828
13829 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13830 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13831 L:      linux-kernel@vger.kernel.org
13832 L:      linux-renesas-soc@vger.kernel.org
13833 S:      Supported
13834 F:      drivers/mfd/bd9571mwv.c
13835 F:      drivers/regulator/bd9571mwv-regulator.c
13836 F:      drivers/gpio/gpio-bd9571mwv.c
13837 F:      include/linux/mfd/bd9571mwv.h
13838 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13839
13840 ROSE NETWORK LAYER
13841 M:      Ralf Baechle <ralf@linux-mips.org>
13842 L:      linux-hams@vger.kernel.org
13843 W:      http://www.linux-ax25.org/
13844 S:      Maintained
13845 F:      include/net/rose.h
13846 F:      include/uapi/linux/rose.h
13847 F:      net/rose/
13848
13849 RTL2830 MEDIA DRIVER
13850 M:      Antti Palosaari <crope@iki.fi>
13851 L:      linux-media@vger.kernel.org
13852 W:      https://linuxtv.org
13853 W:      http://palosaari.fi/linux/
13854 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13855 T:      git git://linuxtv.org/anttip/media_tree.git
13856 S:      Maintained
13857 F:      drivers/media/dvb-frontends/rtl2830*
13858
13859 RTL2832 MEDIA DRIVER
13860 M:      Antti Palosaari <crope@iki.fi>
13861 L:      linux-media@vger.kernel.org
13862 W:      https://linuxtv.org
13863 W:      http://palosaari.fi/linux/
13864 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13865 T:      git git://linuxtv.org/anttip/media_tree.git
13866 S:      Maintained
13867 F:      drivers/media/dvb-frontends/rtl2832*
13868
13869 RTL2832_SDR MEDIA DRIVER
13870 M:      Antti Palosaari <crope@iki.fi>
13871 L:      linux-media@vger.kernel.org
13872 W:      https://linuxtv.org
13873 W:      http://palosaari.fi/linux/
13874 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13875 T:      git git://linuxtv.org/anttip/media_tree.git
13876 S:      Maintained
13877 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13878
13879 RTL8180 WIRELESS DRIVER
13880 L:      linux-wireless@vger.kernel.org
13881 W:      http://wireless.kernel.org/
13882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13883 S:      Orphan
13884 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13885
13886 RTL8187 WIRELESS DRIVER
13887 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13888 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13889 M:      Larry Finger <Larry.Finger@lwfinger.net>
13890 L:      linux-wireless@vger.kernel.org
13891 W:      http://wireless.kernel.org/
13892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13893 S:      Maintained
13894 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13895
13896 REALTEK WIRELESS DRIVER (rtlwifi family)
13897 M:      Ping-Ke Shih <pkshih@realtek.com>
13898 L:      linux-wireless@vger.kernel.org
13899 W:      http://wireless.kernel.org/
13900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13901 S:      Maintained
13902 F:      drivers/net/wireless/realtek/rtlwifi/
13903
13904 REALTEK WIRELESS DRIVER (rtw88)
13905 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13906 L:      linux-wireless@vger.kernel.org
13907 S:      Maintained
13908 F:      drivers/net/wireless/realtek/rtw88/
13909
13910 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13911 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13912 L:      linux-wireless@vger.kernel.org
13913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13914 S:      Maintained
13915 F:      drivers/net/wireless/realtek/rtl8xxxu/
13916
13917 RXRPC SOCKETS (AF_RXRPC)
13918 M:      David Howells <dhowells@redhat.com>
13919 L:      linux-afs@lists.infradead.org
13920 S:      Supported
13921 F:      net/rxrpc/
13922 F:      include/keys/rxrpc-type.h
13923 F:      include/net/af_rxrpc.h
13924 F:      include/trace/events/rxrpc.h
13925 F:      include/uapi/linux/rxrpc.h
13926 F:      Documentation/networking/rxrpc.txt
13927 W:      https://www.infradead.org/~dhowells/kafs/
13928
13929 S3 SAVAGE FRAMEBUFFER DRIVER
13930 M:      Antonino Daplas <adaplas@gmail.com>
13931 L:      linux-fbdev@vger.kernel.org
13932 S:      Maintained
13933 F:      drivers/video/fbdev/savage/
13934
13935 S390
13936 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13937 M:      Vasily Gorbik <gor@linux.ibm.com>
13938 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13939 L:      linux-s390@vger.kernel.org
13940 W:      http://www.ibm.com/developerworks/linux/linux390/
13941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13942 S:      Supported
13943 F:      arch/s390/
13944 F:      drivers/s390/
13945 F:      Documentation/s390/
13946 F:      Documentation/driver-api/s390-drivers.rst
13947
13948 S390 COMMON I/O LAYER
13949 M:      Sebastian Ott <sebott@linux.ibm.com>
13950 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13951 L:      linux-s390@vger.kernel.org
13952 W:      http://www.ibm.com/developerworks/linux/linux390/
13953 S:      Supported
13954 F:      drivers/s390/cio/
13955
13956 S390 DASD DRIVER
13957 M:      Stefan Haberland <sth@linux.ibm.com>
13958 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13959 L:      linux-s390@vger.kernel.org
13960 W:      http://www.ibm.com/developerworks/linux/linux390/
13961 S:      Supported
13962 F:      drivers/s390/block/dasd*
13963 F:      block/partitions/ibm.c
13964
13965 S390 IOMMU (PCI)
13966 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13967 L:      linux-s390@vger.kernel.org
13968 W:      http://www.ibm.com/developerworks/linux/linux390/
13969 S:      Supported
13970 F:      drivers/iommu/s390-iommu.c
13971
13972 S390 IUCV NETWORK LAYER
13973 M:      Julian Wiedmann <jwi@linux.ibm.com>
13974 M:      Ursula Braun <ubraun@linux.ibm.com>
13975 L:      linux-s390@vger.kernel.org
13976 W:      http://www.ibm.com/developerworks/linux/linux390/
13977 S:      Supported
13978 F:      drivers/s390/net/*iucv*
13979 F:      include/net/iucv/
13980 F:      net/iucv/
13981
13982 S390 NETWORK DRIVERS
13983 M:      Julian Wiedmann <jwi@linux.ibm.com>
13984 M:      Ursula Braun <ubraun@linux.ibm.com>
13985 L:      linux-s390@vger.kernel.org
13986 W:      http://www.ibm.com/developerworks/linux/linux390/
13987 S:      Supported
13988 F:      drivers/s390/net/
13989
13990 S390 PCI SUBSYSTEM
13991 M:      Sebastian Ott <sebott@linux.ibm.com>
13992 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13993 L:      linux-s390@vger.kernel.org
13994 W:      http://www.ibm.com/developerworks/linux/linux390/
13995 S:      Supported
13996 F:      arch/s390/pci/
13997 F:      drivers/pci/hotplug/s390_pci_hpc.c
13998
13999 S390 VFIO-CCW DRIVER
14000 M:      Cornelia Huck <cohuck@redhat.com>
14001 M:      Eric Farman <farman@linux.ibm.com>
14002 R:      Halil Pasic <pasic@linux.ibm.com>
14003 L:      linux-s390@vger.kernel.org
14004 L:      kvm@vger.kernel.org
14005 S:      Supported
14006 F:      drivers/s390/cio/vfio_ccw*
14007 F:      Documentation/s390/vfio-ccw.rst
14008 F:      include/uapi/linux/vfio_ccw.h
14009
14010 S390 ZCRYPT DRIVER
14011 M:      Harald Freudenberger <freude@linux.ibm.com>
14012 L:      linux-s390@vger.kernel.org
14013 W:      http://www.ibm.com/developerworks/linux/linux390/
14014 S:      Supported
14015 F:      drivers/s390/crypto/
14016
14017 S390 VFIO AP DRIVER
14018 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14019 M:      Pierre Morel <pmorel@linux.ibm.com>
14020 M:      Halil Pasic <pasic@linux.ibm.com>
14021 L:      linux-s390@vger.kernel.org
14022 W:      http://www.ibm.com/developerworks/linux/linux390/
14023 S:      Supported
14024 F:      drivers/s390/crypto/vfio_ap_drv.c
14025 F:      drivers/s390/crypto/vfio_ap_private.h
14026 F:      drivers/s390/crypto/vfio_ap_ops.c
14027 F:      Documentation/s390/vfio-ap.rst
14028
14029 S390 ZFCP DRIVER
14030 M:      Steffen Maier <maier@linux.ibm.com>
14031 M:      Benjamin Block <bblock@linux.ibm.com>
14032 L:      linux-s390@vger.kernel.org
14033 W:      http://www.ibm.com/developerworks/linux/linux390/
14034 S:      Supported
14035 F:      drivers/s390/scsi/zfcp_*
14036
14037 S3C24XX SD/MMC Driver
14038 M:      Ben Dooks <ben-linux@fluff.org>
14039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14040 S:      Supported
14041 F:      drivers/mmc/host/s3cmci.*
14042
14043 SAA6588 RDS RECEIVER DRIVER
14044 M:      Hans Verkuil <hverkuil@xs4all.nl>
14045 L:      linux-media@vger.kernel.org
14046 T:      git git://linuxtv.org/media_tree.git
14047 W:      https://linuxtv.org
14048 S:      Odd Fixes
14049 F:      drivers/media/i2c/saa6588*
14050
14051 SAA7134 VIDEO4LINUX DRIVER
14052 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14053 L:      linux-media@vger.kernel.org
14054 W:      https://linuxtv.org
14055 T:      git git://linuxtv.org/media_tree.git
14056 S:      Odd fixes
14057 F:      Documentation/media/v4l-drivers/saa7134*
14058 F:      drivers/media/pci/saa7134/
14059
14060 SAA7146 VIDEO4LINUX-2 DRIVER
14061 M:      Hans Verkuil <hverkuil@xs4all.nl>
14062 L:      linux-media@vger.kernel.org
14063 T:      git git://linuxtv.org/media_tree.git
14064 S:      Maintained
14065 F:      drivers/media/common/saa7146/
14066 F:      drivers/media/pci/saa7146/
14067 F:      include/media/drv-intf/saa7146*
14068
14069 SAFESETID SECURITY MODULE
14070 M:     Micah Morton <mortonm@chromium.org>
14071 S:     Supported
14072 F:     security/safesetid/
14073 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14074
14075 SAMSUNG AUDIO (ASoC) DRIVERS
14076 M:      Krzysztof Kozlowski <krzk@kernel.org>
14077 M:      Sangbeom Kim <sbkim73@samsung.com>
14078 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14079 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14080 S:      Supported
14081 F:      sound/soc/samsung/
14082 F:      Documentation/devicetree/bindings/sound/samsung*
14083
14084 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14085 M:      Krzysztof Kozlowski <krzk@kernel.org>
14086 L:      linux-crypto@vger.kernel.org
14087 L:      linux-samsung-soc@vger.kernel.org
14088 S:      Maintained
14089 F:      drivers/crypto/exynos-rng.c
14090 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14091
14092 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14093 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14094 L:      linux-samsung-soc@vger.kernel.org
14095 S:      Maintained
14096 F:      drivers/char/hw_random/exynos-trng.c
14097 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14098
14099 SAMSUNG FRAMEBUFFER DRIVER
14100 M:      Jingoo Han <jingoohan1@gmail.com>
14101 L:      linux-fbdev@vger.kernel.org
14102 S:      Maintained
14103 F:      drivers/video/fbdev/s3c-fb.c
14104
14105 SAMSUNG LAPTOP DRIVER
14106 M:      Corentin Chary <corentin.chary@gmail.com>
14107 L:      platform-driver-x86@vger.kernel.org
14108 S:      Maintained
14109 F:      drivers/platform/x86/samsung-laptop.c
14110
14111 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14112 M:      Sangbeom Kim <sbkim73@samsung.com>
14113 M:      Krzysztof Kozlowski <krzk@kernel.org>
14114 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14115 L:      linux-kernel@vger.kernel.org
14116 L:      linux-samsung-soc@vger.kernel.org
14117 S:      Supported
14118 F:      drivers/mfd/sec*.c
14119 F:      drivers/regulator/s2m*.c
14120 F:      drivers/regulator/s5m*.c
14121 F:      drivers/clk/clk-s2mps11.c
14122 F:      drivers/rtc/rtc-s5m.c
14123 F:      include/linux/mfd/samsung/
14124 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14125 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14126 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14127 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14128
14129 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14130 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14131 L:      linux-media@vger.kernel.org
14132 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14133 S:      Maintained
14134 F:      drivers/media/platform/s3c-camif/
14135 F:      include/media/drv-intf/s3c_camif.h
14136
14137 SAMSUNG S3FWRN5 NFC DRIVER
14138 M:      Robert Baldyga <r.baldyga@samsung.com>
14139 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14140 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14141 S:      Supported
14142 F:      drivers/nfc/s3fwrn5
14143
14144 SAMSUNG S5C73M3 CAMERA DRIVER
14145 M:      Kyungmin Park <kyungmin.park@samsung.com>
14146 M:      Andrzej Hajda <a.hajda@samsung.com>
14147 L:      linux-media@vger.kernel.org
14148 S:      Supported
14149 F:      drivers/media/i2c/s5c73m3/*
14150
14151 SAMSUNG S5K5BAF CAMERA DRIVER
14152 M:      Kyungmin Park <kyungmin.park@samsung.com>
14153 M:      Andrzej Hajda <a.hajda@samsung.com>
14154 L:      linux-media@vger.kernel.org
14155 S:      Supported
14156 F:      drivers/media/i2c/s5k5baf.c
14157
14158 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14159 M:      Krzysztof Kozlowski <krzk@kernel.org>
14160 M:      Vladimir Zapolskiy <vz@mleia.com>
14161 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14162 L:      linux-crypto@vger.kernel.org
14163 L:      linux-samsung-soc@vger.kernel.org
14164 S:      Maintained
14165 F:      drivers/crypto/s5p-sss.c
14166
14167 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14168 M:      Kyungmin Park <kyungmin.park@samsung.com>
14169 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14170 L:      linux-media@vger.kernel.org
14171 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14172 S:      Supported
14173 F:      drivers/media/platform/exynos4-is/
14174
14175 SAMSUNG SOC CLOCK DRIVERS
14176 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14177 M:      Tomasz Figa <tomasz.figa@gmail.com>
14178 M:      Chanwoo Choi <cw00.choi@samsung.com>
14179 S:      Supported
14180 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14182 F:      drivers/clk/samsung/
14183 F:      include/dt-bindings/clock/exynos*.h
14184 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14185
14186 SAMSUNG SPI DRIVERS
14187 M:      Kukjin Kim <kgene@kernel.org>
14188 M:      Krzysztof Kozlowski <krzk@kernel.org>
14189 M:      Andi Shyti <andi@etezian.org>
14190 L:      linux-spi@vger.kernel.org
14191 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14192 S:      Maintained
14193 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14194 F:      drivers/spi/spi-s3c*
14195 F:      include/linux/platform_data/spi-s3c64xx.h
14196
14197 SAMSUNG SXGBE DRIVERS
14198 M:      Byungho An <bh74.an@samsung.com>
14199 M:      Girish K S <ks.giri@samsung.com>
14200 M:      Vipul Pandya <vipul.pandya@samsung.com>
14201 S:      Supported
14202 L:      netdev@vger.kernel.org
14203 F:      drivers/net/ethernet/samsung/sxgbe/
14204
14205 SAMSUNG THERMAL DRIVER
14206 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14207 L:      linux-pm@vger.kernel.org
14208 L:      linux-samsung-soc@vger.kernel.org
14209 S:      Supported
14210 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14211 F:      drivers/thermal/samsung/
14212
14213 SAMSUNG USB2 PHY DRIVER
14214 M:      Kamil Debski <kamil@wypas.org>
14215 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14216 L:      linux-kernel@vger.kernel.org
14217 S:      Supported
14218 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14219 F:      Documentation/driver-api/phy/samsung-usb2.rst
14220 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14221 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14222 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14223 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14224 F:      drivers/phy/samsung/phy-samsung-usb2.c
14225 F:      drivers/phy/samsung/phy-samsung-usb2.h
14226
14227 SC1200 WDT DRIVER
14228 M:      Zwane Mwaikambo <zwanem@gmail.com>
14229 S:      Maintained
14230 F:      drivers/watchdog/sc1200wdt.c
14231
14232 SCHEDULER
14233 M:      Ingo Molnar <mingo@redhat.com>
14234 M:      Peter Zijlstra <peterz@infradead.org>
14235 L:      linux-kernel@vger.kernel.org
14236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14237 S:      Maintained
14238 F:      kernel/sched/
14239 F:      include/linux/sched.h
14240 F:      include/uapi/linux/sched.h
14241 F:      include/linux/wait.h
14242 F:      include/linux/preempt.h
14243
14244 SCR24X CHIP CARD INTERFACE DRIVER
14245 M:      Lubomir Rintel <lkundrak@v3.sk>
14246 S:      Supported
14247 F:      drivers/char/pcmcia/scr24x_cs.c
14248
14249 SCSI CDROM DRIVER
14250 M:      Jens Axboe <axboe@kernel.dk>
14251 L:      linux-scsi@vger.kernel.org
14252 W:      http://www.kernel.dk
14253 S:      Maintained
14254 F:      drivers/scsi/sr*
14255
14256 SCSI RDMA PROTOCOL (SRP) INITIATOR
14257 M:      Bart Van Assche <bvanassche@acm.org>
14258 L:      linux-rdma@vger.kernel.org
14259 S:      Supported
14260 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14261 F:      drivers/infiniband/ulp/srp/
14262 F:      include/scsi/srp.h
14263
14264 SCSI RDMA PROTOCOL (SRP) TARGET
14265 M:      Bart Van Assche <bvanassche@acm.org>
14266 L:      linux-rdma@vger.kernel.org
14267 L:      target-devel@vger.kernel.org
14268 S:      Supported
14269 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14270 F:      drivers/infiniband/ulp/srpt/
14271
14272 SCSI SG DRIVER
14273 M:      Doug Gilbert <dgilbert@interlog.com>
14274 L:      linux-scsi@vger.kernel.org
14275 W:      http://sg.danny.cz/sg
14276 S:      Maintained
14277 F:      Documentation/scsi/scsi-generic.txt
14278 F:      drivers/scsi/sg.c
14279 F:      include/scsi/sg.h
14280
14281 SCSI SUBSYSTEM
14282 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14284 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14286 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14287 L:      linux-scsi@vger.kernel.org
14288 S:      Maintained
14289 F:      Documentation/devicetree/bindings/scsi/
14290 F:      drivers/scsi/
14291 F:      include/scsi/
14292
14293 SCSI TAPE DRIVER
14294 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14295 L:      linux-scsi@vger.kernel.org
14296 S:      Maintained
14297 F:      Documentation/scsi/st.txt
14298 F:      drivers/scsi/st.*
14299 F:      drivers/scsi/st_*.h
14300
14301 SCSI TARGET SUBSYSTEM
14302 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14303 L:      linux-scsi@vger.kernel.org
14304 L:      target-devel@vger.kernel.org
14305 W:      http://www.linux-iscsi.org
14306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14307 Q:      https://patchwork.kernel.org/project/target-devel/list/
14308 S:      Supported
14309 F:      drivers/target/
14310 F:      include/target/
14311 F:      Documentation/target/
14312
14313 SCTP PROTOCOL
14314 M:      Vlad Yasevich <vyasevich@gmail.com>
14315 M:      Neil Horman <nhorman@tuxdriver.com>
14316 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14317 L:      linux-sctp@vger.kernel.org
14318 W:      http://lksctp.sourceforge.net
14319 S:      Maintained
14320 F:      Documentation/networking/sctp.txt
14321 F:      include/linux/sctp.h
14322 F:      include/uapi/linux/sctp.h
14323 F:      include/net/sctp/
14324 F:      net/sctp/
14325
14326 SCx200 CPU SUPPORT
14327 M:      Jim Cromie <jim.cromie@gmail.com>
14328 S:      Odd Fixes
14329 F:      Documentation/i2c/busses/scx200_acb
14330 F:      arch/x86/platform/scx200/
14331 F:      drivers/watchdog/scx200_wdt.c
14332 F:      drivers/i2c/busses/scx200*
14333 F:      drivers/mtd/maps/scx200_docflash.c
14334 F:      include/linux/scx200.h
14335
14336 SCx200 GPIO DRIVER
14337 M:      Jim Cromie <jim.cromie@gmail.com>
14338 S:      Maintained
14339 F:      drivers/char/scx200_gpio.c
14340 F:      include/linux/scx200_gpio.h
14341
14342 SCx200 HRT CLOCKSOURCE DRIVER
14343 M:      Jim Cromie <jim.cromie@gmail.com>
14344 S:      Maintained
14345 F:      drivers/clocksource/scx200_hrt.c
14346
14347 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14348 M:      Sascha Sommer <saschasommer@freenet.de>
14349 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14350 S:      Maintained
14351 F:      drivers/mmc/host/sdricoh_cs.c
14352
14353 SECO BOARDS CEC DRIVER
14354 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14355 S:      Maintained
14356 F:      drivers/media/platform/seco-cec/seco-cec.c
14357 F:      drivers/media/platform/seco-cec/seco-cec.h
14358
14359 SECURE COMPUTING
14360 M:      Kees Cook <keescook@chromium.org>
14361 R:      Andy Lutomirski <luto@amacapital.net>
14362 R:      Will Drewry <wad@chromium.org>
14363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14364 S:      Supported
14365 F:      kernel/seccomp.c
14366 F:      include/uapi/linux/seccomp.h
14367 F:      include/linux/seccomp.h
14368 F:      tools/testing/selftests/seccomp/*
14369 F:      tools/testing/selftests/kselftest_harness.h
14370 F:      Documentation/userspace-api/seccomp_filter.rst
14371 K:      \bsecure_computing
14372 K:      \bTIF_SECCOMP\b
14373
14374 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14375 M:      Al Cooper <alcooperx@gmail.com>
14376 L:      linux-mmc@vger.kernel.org
14377 L:      bcm-kernel-feedback-list@broadcom.com
14378 S:      Maintained
14379 F:      drivers/mmc/host/sdhci-brcmstb*
14380
14381 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14382 M:      Adrian Hunter <adrian.hunter@intel.com>
14383 L:      linux-mmc@vger.kernel.org
14384 S:      Maintained
14385 F:      drivers/mmc/host/sdhci*
14386 F:      include/linux/mmc/sdhci*
14387
14388 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14389 M:      Adrian Hunter <adrian.hunter@intel.com>
14390 M:      Ritesh Harjani <riteshh@codeaurora.org>
14391 M:      Asutosh Das <asutoshd@codeaurora.org>
14392 L:      linux-mmc@vger.kernel.org
14393 S:      Maintained
14394 F:      drivers/mmc/host/cqhci*
14395
14396 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14397 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14398 M:      Manjunath M B <manjumb@synopsys.com>
14399 L:      linux-mmc@vger.kernel.org
14400 S:      Maintained
14401 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14402
14403 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14404 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14405 L:      linux-mmc@vger.kernel.org
14406 S:      Supported
14407 F:      drivers/mmc/host/sdhci-of-at91.c
14408
14409 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14410 M:      Ben Dooks <ben-linux@fluff.org>
14411 M:      Jaehoon Chung <jh80.chung@samsung.com>
14412 L:      linux-mmc@vger.kernel.org
14413 S:      Maintained
14414 F:      drivers/mmc/host/sdhci-s3c*
14415
14416 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14417 M:      Viresh Kumar <vireshk@kernel.org>
14418 L:      linux-mmc@vger.kernel.org
14419 S:      Maintained
14420 F:      drivers/mmc/host/sdhci-spear.c
14421
14422 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14423 M:      Kishon Vijay Abraham I <kishon@ti.com>
14424 L:      linux-mmc@vger.kernel.org
14425 S:      Maintained
14426 F:      drivers/mmc/host/sdhci-omap.c
14427
14428 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14429 M:      Scott Bauer <scott.bauer@intel.com>
14430 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14431 L:      linux-block@vger.kernel.org
14432 S:      Supported
14433 F:      block/sed*
14434 F:      block/opal_proto.h
14435 F:      include/linux/sed*
14436 F:      include/uapi/linux/sed*
14437
14438 SECURITY CONTACT
14439 M:      Security Officers <security@kernel.org>
14440 S:      Supported
14441
14442 SECURITY SUBSYSTEM
14443 M:      James Morris <jmorris@namei.org>
14444 M:      "Serge E. Hallyn" <serge@hallyn.com>
14445 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14447 W:      http://kernsec.org/
14448 S:      Supported
14449 F:      security/
14450 X:      security/selinux/
14451
14452 SELINUX SECURITY MODULE
14453 M:      Paul Moore <paul@paul-moore.com>
14454 M:      Stephen Smalley <sds@tycho.nsa.gov>
14455 M:      Eric Paris <eparis@parisplace.org>
14456 L:      selinux@vger.kernel.org
14457 W:      https://selinuxproject.org
14458 W:      https://github.com/SELinuxProject
14459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14460 S:      Supported
14461 F:      include/uapi/linux/selinux_netlink.h
14462 F:      security/selinux/
14463 F:      scripts/selinux/
14464 F:      Documentation/admin-guide/LSM/SELinux.rst
14465
14466 SENSABLE PHANTOM
14467 M:      Jiri Slaby <jirislaby@gmail.com>
14468 S:      Maintained
14469 F:      drivers/misc/phantom.c
14470 F:      include/uapi/linux/phantom.h
14471
14472 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14473 M:      Tomasz Duszynski <tduszyns@gmail.com>
14474 S:      Maintained
14475 F:      drivers/iio/chemical/sps30.c
14476 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14477
14478 SERIAL DEVICE BUS
14479 M:      Rob Herring <robh@kernel.org>
14480 L:      linux-serial@vger.kernel.org
14481 S:      Maintained
14482 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14483 F:      drivers/tty/serdev/
14484 F:      include/linux/serdev.h
14485
14486 SERIAL DRIVERS
14487 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14488 L:      linux-serial@vger.kernel.org
14489 S:      Maintained
14490 F:      Documentation/devicetree/bindings/serial/
14491 F:      drivers/tty/serial/
14492
14493 SERIAL IR RECEIVER
14494 M:      Sean Young <sean@mess.org>
14495 L:      linux-media@vger.kernel.org
14496 S:      Maintained
14497 F:      drivers/media/rc/serial_ir.c
14498
14499 SFC NETWORK DRIVER
14500 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14501 M:      Edward Cree <ecree@solarflare.com>
14502 M:      Martin Habets <mhabets@solarflare.com>
14503 L:      netdev@vger.kernel.org
14504 S:      Supported
14505 F:      drivers/net/ethernet/sfc/
14506
14507 SFF/SFP/SFP+ MODULE SUPPORT
14508 M:      Russell King <linux@armlinux.org.uk>
14509 L:      netdev@vger.kernel.org
14510 S:      Maintained
14511 F:      drivers/net/phy/phylink.c
14512 F:      drivers/net/phy/sfp*
14513 F:      include/linux/phylink.h
14514 F:      include/linux/sfp.h
14515 K:      phylink
14516
14517 SGI GRU DRIVER
14518 M:      Dimitri Sivanich <sivanich@sgi.com>
14519 S:      Maintained
14520 F:      drivers/misc/sgi-gru/
14521
14522 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14523 M:      Pat Gefre <pfg@sgi.com>
14524 L:      linux-ia64@vger.kernel.org
14525 S:      Supported
14526 F:      Documentation/ia64/serial.rst
14527 F:      drivers/tty/serial/ioc?_serial.c
14528 F:      include/linux/ioc?.h
14529
14530 SGI XP/XPC/XPNET DRIVER
14531 M:      Cliff Whickman <cpw@sgi.com>
14532 M:      Robin Holt <robinmholt@gmail.com>
14533 S:      Maintained
14534 F:      drivers/misc/sgi-xp/
14535
14536 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14537 M:      Ursula Braun <ubraun@linux.ibm.com>
14538 M:      Karsten Graul <kgraul@linux.ibm.com>
14539 L:      linux-s390@vger.kernel.org
14540 W:      http://www.ibm.com/developerworks/linux/linux390/
14541 S:      Supported
14542 F:      net/smc/
14543
14544 SHARP RJ54N1CB0C SENSOR DRIVER
14545 M:      Jacopo Mondi <jacopo@jmondi.org>
14546 L:      linux-media@vger.kernel.org
14547 T:      git git://linuxtv.org/media_tree.git
14548 S:      Odd fixes
14549 F:      drivers/media/i2c/rj54n1cb0c.c
14550 F:      include/media/i2c/rj54n1cb0c.h
14551
14552 SH_VEU V4L2 MEM2MEM DRIVER
14553 L:      linux-media@vger.kernel.org
14554 S:      Orphan
14555 F:      drivers/media/platform/sh_veu.c
14556
14557 SH_VOU V4L2 OUTPUT DRIVER
14558 L:      linux-media@vger.kernel.org
14559 S:      Orphan
14560 F:      drivers/media/platform/sh_vou.c
14561 F:      include/media/drv-intf/sh_vou.h
14562
14563 SI2157 MEDIA DRIVER
14564 M:      Antti Palosaari <crope@iki.fi>
14565 L:      linux-media@vger.kernel.org
14566 W:      https://linuxtv.org
14567 W:      http://palosaari.fi/linux/
14568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14569 T:      git git://linuxtv.org/anttip/media_tree.git
14570 S:      Maintained
14571 F:      drivers/media/tuners/si2157*
14572
14573 SI2165 MEDIA DRIVER
14574 M:      Matthias Schwarzott <zzam@gentoo.org>
14575 L:      linux-media@vger.kernel.org
14576 W:      https://linuxtv.org
14577 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14578 S:      Maintained
14579 F:      drivers/media/dvb-frontends/si2165*
14580
14581 SI2168 MEDIA DRIVER
14582 M:      Antti Palosaari <crope@iki.fi>
14583 L:      linux-media@vger.kernel.org
14584 W:      https://linuxtv.org
14585 W:      http://palosaari.fi/linux/
14586 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14587 T:      git git://linuxtv.org/anttip/media_tree.git
14588 S:      Maintained
14589 F:      drivers/media/dvb-frontends/si2168*
14590
14591 SI470X FM RADIO RECEIVER I2C DRIVER
14592 M:      Hans Verkuil <hverkuil@xs4all.nl>
14593 L:      linux-media@vger.kernel.org
14594 T:      git git://linuxtv.org/media_tree.git
14595 W:      https://linuxtv.org
14596 S:      Odd Fixes
14597 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14598
14599 SI470X FM RADIO RECEIVER USB DRIVER
14600 M:      Hans Verkuil <hverkuil@xs4all.nl>
14601 L:      linux-media@vger.kernel.org
14602 T:      git git://linuxtv.org/media_tree.git
14603 W:      https://linuxtv.org
14604 S:      Maintained
14605 F:      drivers/media/radio/si470x/radio-si470x-common.c
14606 F:      drivers/media/radio/si470x/radio-si470x.h
14607 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14608
14609 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14610 M:      Eduardo Valentin <edubezval@gmail.com>
14611 L:      linux-media@vger.kernel.org
14612 T:      git git://linuxtv.org/media_tree.git
14613 W:      https://linuxtv.org
14614 S:      Odd Fixes
14615 F:      drivers/media/radio/si4713/si4713.?
14616
14617 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14618 M:      Eduardo Valentin <edubezval@gmail.com>
14619 L:      linux-media@vger.kernel.org
14620 T:      git git://linuxtv.org/media_tree.git
14621 W:      https://linuxtv.org
14622 S:      Odd Fixes
14623 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14624
14625 SI4713 FM RADIO TRANSMITTER USB DRIVER
14626 M:      Hans Verkuil <hverkuil@xs4all.nl>
14627 L:      linux-media@vger.kernel.org
14628 T:      git git://linuxtv.org/media_tree.git
14629 W:      https://linuxtv.org
14630 S:      Maintained
14631 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14632
14633 SIANO DVB DRIVER
14634 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14635 L:      linux-media@vger.kernel.org
14636 W:      https://linuxtv.org
14637 T:      git git://linuxtv.org/media_tree.git
14638 S:      Odd fixes
14639 F:      drivers/media/common/siano/
14640 F:      drivers/media/usb/siano/
14641 F:      drivers/media/usb/siano/
14642 F:      drivers/media/mmc/siano/
14643
14644 SIFIVE DRIVERS
14645 M:      Palmer Dabbelt <palmer@sifive.com>
14646 M:      Paul Walmsley <paul.walmsley@sifive.com>
14647 L:      linux-riscv@lists.infradead.org
14648 T:      git git://github.com/sifive/riscv-linux.git
14649 S:      Supported
14650 K:      [^@]sifive
14651 N:      sifive
14652
14653 SIFIVE FU540 SYSTEM-ON-CHIP
14654 M:      Paul Walmsley <paul.walmsley@sifive.com>
14655 M:      Palmer Dabbelt <palmer@sifive.com>
14656 L:      linux-riscv@lists.infradead.org
14657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14658 S:      Supported
14659 K:      fu540
14660 N:      fu540
14661
14662 SILEAD TOUCHSCREEN DRIVER
14663 M:      Hans de Goede <hdegoede@redhat.com>
14664 L:      linux-input@vger.kernel.org
14665 L:      platform-driver-x86@vger.kernel.org
14666 S:      Maintained
14667 F:      drivers/input/touchscreen/silead.c
14668 F:      drivers/platform/x86/touchscreen_dmi.c
14669
14670 SILICON MOTION SM712 FRAME BUFFER DRIVER
14671 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14672 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14673 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14674 L:      linux-fbdev@vger.kernel.org
14675 S:      Maintained
14676 F:      drivers/video/fbdev/sm712*
14677 F:      Documentation/fb/sm712fb.rst
14678
14679 SIMPLE FIRMWARE INTERFACE (SFI)
14680 M:      Len Brown <lenb@kernel.org>
14681 L:      sfi-devel@simplefirmware.org
14682 W:      http://simplefirmware.org/
14683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14684 S:      Supported
14685 F:      arch/x86/platform/sfi/
14686 F:      drivers/sfi/
14687 F:      include/linux/sfi*.h
14688
14689 SIMPLEFB FB DRIVER
14690 M:      Hans de Goede <hdegoede@redhat.com>
14691 L:      linux-fbdev@vger.kernel.org
14692 S:      Maintained
14693 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14694 F:      drivers/video/fbdev/simplefb.c
14695 F:      include/linux/platform_data/simplefb.h
14696
14697 SIMTEC EB110ATX (Chalice CATS)
14698 P:      Ben Dooks
14699 P:      Vincent Sanders <vince@simtec.co.uk>
14700 M:      Simtec Linux Team <linux@simtec.co.uk>
14701 W:      http://www.simtec.co.uk/products/EB110ATX/
14702 S:      Supported
14703
14704 SIMTEC EB2410ITX (BAST)
14705 P:      Ben Dooks
14706 P:      Vincent Sanders <vince@simtec.co.uk>
14707 M:      Simtec Linux Team <linux@simtec.co.uk>
14708 W:      http://www.simtec.co.uk/products/EB2410ITX/
14709 S:      Supported
14710 F:      arch/arm/mach-s3c24xx/mach-bast.c
14711 F:      arch/arm/mach-s3c24xx/bast-ide.c
14712 F:      arch/arm/mach-s3c24xx/bast-irq.c
14713
14714 SIPHASH PRF ROUTINES
14715 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14716 S:      Maintained
14717 F:      lib/siphash.c
14718 F:      lib/test_siphash.c
14719 F:      include/linux/siphash.h
14720
14721 SIOX
14722 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14723 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14724 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14725 S:      Supported
14726 F:      drivers/siox/*
14727 F:      drivers/gpio/gpio-siox.c
14728 F:      include/trace/events/siox.h
14729
14730 SIS 190 ETHERNET DRIVER
14731 M:      Francois Romieu <romieu@fr.zoreil.com>
14732 L:      netdev@vger.kernel.org
14733 S:      Maintained
14734 F:      drivers/net/ethernet/sis/sis190.c
14735
14736 SIS 900/7016 FAST ETHERNET DRIVER
14737 M:      Daniele Venzano <venza@brownhat.org>
14738 W:      http://www.brownhat.org/sis900.html
14739 L:      netdev@vger.kernel.org
14740 S:      Maintained
14741 F:      drivers/net/ethernet/sis/sis900.*
14742
14743 SIS FRAMEBUFFER DRIVER
14744 M:      Thomas Winischhofer <thomas@winischhofer.net>
14745 W:      http://www.winischhofer.net/linuxsisvga.shtml
14746 S:      Maintained
14747 F:      Documentation/fb/sisfb.rst
14748 F:      drivers/video/fbdev/sis/
14749 F:      include/video/sisfb.h
14750
14751 SIS USB2VGA DRIVER
14752 M:      Thomas Winischhofer <thomas@winischhofer.net>
14753 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14754 S:      Maintained
14755 F:      drivers/usb/misc/sisusbvga/
14756
14757 SLAB ALLOCATOR
14758 M:      Christoph Lameter <cl@linux.com>
14759 M:      Pekka Enberg <penberg@kernel.org>
14760 M:      David Rientjes <rientjes@google.com>
14761 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14762 M:      Andrew Morton <akpm@linux-foundation.org>
14763 L:      linux-mm@kvack.org
14764 S:      Maintained
14765 F:      include/linux/sl?b*.h
14766 F:      mm/sl?b*
14767
14768 SLEEPABLE READ-COPY UPDATE (SRCU)
14769 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14770 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14771 M:      Josh Triplett <josh@joshtriplett.org>
14772 R:      Steven Rostedt <rostedt@goodmis.org>
14773 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14774 L:      rcu@vger.kernel.org
14775 W:      http://www.rdrop.com/users/paulmck/RCU/
14776 S:      Supported
14777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14778 F:      include/linux/srcu*.h
14779 F:      kernel/rcu/srcu*.c
14780
14781 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14782 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14783 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14784 S:      Maintained
14785 F:      drivers/slimbus/
14786 F:      Documentation/devicetree/bindings/slimbus/
14787 F:      include/linux/slimbus.h
14788
14789 SMACK SECURITY MODULE
14790 M:      Casey Schaufler <casey@schaufler-ca.com>
14791 L:      linux-security-module@vger.kernel.org
14792 W:      http://schaufler-ca.com
14793 T:      git git://github.com/cschaufler/smack-next
14794 S:      Maintained
14795 F:      Documentation/admin-guide/LSM/Smack.rst
14796 F:      security/smack/
14797
14798 SMC91x ETHERNET DRIVER
14799 M:      Nicolas Pitre <nico@fluxnic.net>
14800 S:      Odd Fixes
14801 F:      drivers/net/ethernet/smsc/smc91x.*
14802
14803 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14804 M:      Sakari Ailus <sakari.ailus@iki.fi>
14805 L:      linux-media@vger.kernel.org
14806 S:      Maintained
14807 F:      drivers/media/i2c/smiapp/
14808 F:      include/media/i2c/smiapp.h
14809 F:      drivers/media/i2c/smiapp-pll.c
14810 F:      drivers/media/i2c/smiapp-pll.h
14811 F:      include/uapi/linux/smiapp.h
14812 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14813
14814 SMM665 HARDWARE MONITOR DRIVER
14815 M:      Guenter Roeck <linux@roeck-us.net>
14816 L:      linux-hwmon@vger.kernel.org
14817 S:      Maintained
14818 F:      Documentation/hwmon/smm665.rst
14819 F:      drivers/hwmon/smm665.c
14820
14821 SMSC EMC2103 HARDWARE MONITOR DRIVER
14822 M:      Steve Glendinning <steve.glendinning@shawell.net>
14823 L:      linux-hwmon@vger.kernel.org
14824 S:      Maintained
14825 F:      Documentation/hwmon/emc2103.rst
14826 F:      drivers/hwmon/emc2103.c
14827
14828 SMSC SCH5627 HARDWARE MONITOR DRIVER
14829 M:      Hans de Goede <hdegoede@redhat.com>
14830 L:      linux-hwmon@vger.kernel.org
14831 S:      Supported
14832 F:      Documentation/hwmon/sch5627.rst
14833 F:      drivers/hwmon/sch5627.c
14834
14835 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14836 M:      Steve Glendinning <steve.glendinning@shawell.net>
14837 L:      linux-fbdev@vger.kernel.org
14838 S:      Maintained
14839 F:      drivers/video/fbdev/smscufx.c
14840
14841 SMSC47B397 HARDWARE MONITOR DRIVER
14842 M:      Jean Delvare <jdelvare@suse.com>
14843 L:      linux-hwmon@vger.kernel.org
14844 S:      Maintained
14845 F:      Documentation/hwmon/smsc47b397.rst
14846 F:      drivers/hwmon/smsc47b397.c
14847
14848 SMSC911x ETHERNET DRIVER
14849 M:      Steve Glendinning <steve.glendinning@shawell.net>
14850 L:      netdev@vger.kernel.org
14851 S:      Maintained
14852 F:      include/linux/smsc911x.h
14853 F:      drivers/net/ethernet/smsc/smsc911x.*
14854
14855 SMSC9420 PCI ETHERNET DRIVER
14856 M:      Steve Glendinning <steve.glendinning@shawell.net>
14857 L:      netdev@vger.kernel.org
14858 S:      Maintained
14859 F:      drivers/net/ethernet/smsc/smsc9420.*
14860
14861 SOC-CAMERA V4L2 SUBSYSTEM
14862 L:      linux-media@vger.kernel.org
14863 T:      git git://linuxtv.org/media_tree.git
14864 S:      Orphan
14865 F:      include/media/soc_camera.h
14866 F:      drivers/staging/media/soc_camera/
14867
14868 SOCIONEXT SYNQUACER I2C DRIVER
14869 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14870 L:      linux-i2c@vger.kernel.org
14871 S:      Maintained
14872 F:      drivers/i2c/busses/i2c-synquacer.c
14873 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14874
14875 SOCIONEXT UNIPHIER SOUND DRIVER
14876 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14877 S:      Orphan
14878 F:      sound/soc/uniphier/
14879
14880 SOEKRIS NET48XX LED SUPPORT
14881 M:      Chris Boot <bootc@bootc.net>
14882 S:      Maintained
14883 F:      drivers/leds/leds-net48xx.c
14884
14885 SOFT-IWARP DRIVER (siw)
14886 M:      Bernard Metzler <bmt@zurich.ibm.com>
14887 L:      linux-rdma@vger.kernel.org
14888 S:      Supported
14889 F:      drivers/infiniband/sw/siw/
14890 F:      include/uapi/rdma/siw-abi.h
14891
14892 SOFT-ROCE DRIVER (rxe)
14893 M:      Moni Shoua <monis@mellanox.com>
14894 L:      linux-rdma@vger.kernel.org
14895 S:      Supported
14896 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14897 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14898 F:      drivers/infiniband/sw/rxe/
14899 F:      include/uapi/rdma/rdma_user_rxe.h
14900
14901 SOFTLOGIC 6x10 MPEG CODEC
14902 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14903 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14904 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14905 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14906 M:      Ismael Luceno <ismael@iodev.co.uk>
14907 L:      linux-media@vger.kernel.org
14908 S:      Supported
14909 F:      drivers/media/pci/solo6x10/
14910
14911 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14912 M:      James Morse <james.morse@arm.com>
14913 L:      linux-arm-kernel@lists.infradead.org
14914 S:      Maintained
14915 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14916 F:      drivers/firmware/arm_sdei.c
14917 F:      include/linux/arm_sdei.h
14918 F:      include/uapi/linux/arm_sdei.h
14919
14920 SOFTWARE RAID (Multiple Disks) SUPPORT
14921 M:      Song Liu <song@kernel.org>
14922 L:      linux-raid@vger.kernel.org
14923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
14924 S:      Supported
14925 F:      drivers/md/Makefile
14926 F:      drivers/md/Kconfig
14927 F:      drivers/md/md*
14928 F:      drivers/md/raid*
14929 F:      include/linux/raid/
14930 F:      include/uapi/linux/raid/
14931
14932 SOCIONEXT (SNI) AVE NETWORK DRIVER
14933 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14934 L:      netdev@vger.kernel.org
14935 S:      Maintained
14936 F:      drivers/net/ethernet/socionext/sni_ave.c
14937 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14938
14939 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14940 M:      Jassi Brar <jaswinder.singh@linaro.org>
14941 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14942 L:      netdev@vger.kernel.org
14943 S:      Maintained
14944 F:      drivers/net/ethernet/socionext/netsec.c
14945 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14946
14947 SOCIONEXT (SNI) Synquacer SPI DRIVER
14948 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14949 M:      Jassi Brar <jaswinder.singh@linaro.org>
14950 L:      linux-spi@vger.kernel.org
14951 S:      Maintained
14952 F:      drivers/spi/spi-synquacer.c
14953 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14954
14955 SOLIDRUN CLEARFOG SUPPORT
14956 M:      Russell King <linux@armlinux.org.uk>
14957 S:      Maintained
14958 F:      arch/arm/boot/dts/armada-388-clearfog*
14959 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14960
14961 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14962 M:      Russell King <linux@armlinux.org.uk>
14963 S:      Maintained
14964 F:      arch/arm/boot/dts/imx6*-cubox-i*
14965 F:      arch/arm/boot/dts/imx6*-hummingboard*
14966 F:      arch/arm/boot/dts/imx6*-sr-*
14967
14968 SONIC NETWORK DRIVER
14969 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14970 L:      netdev@vger.kernel.org
14971 S:      Maintained
14972 F:      drivers/net/ethernet/natsemi/sonic.*
14973
14974 SONICS SILICON BACKPLANE DRIVER (SSB)
14975 M:      Michael Buesch <m@bues.ch>
14976 L:      linux-wireless@vger.kernel.org
14977 S:      Maintained
14978 F:      drivers/ssb/
14979 F:      include/linux/ssb/
14980
14981 SONY IMX214 SENSOR DRIVER
14982 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14983 L:      linux-media@vger.kernel.org
14984 T:      git git://linuxtv.org/media_tree.git
14985 S:      Maintained
14986 F:      drivers/media/i2c/imx214.c
14987 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14988
14989 SONY IMX258 SENSOR DRIVER
14990 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14991 L:      linux-media@vger.kernel.org
14992 T:      git git://linuxtv.org/media_tree.git
14993 S:      Maintained
14994 F:      drivers/media/i2c/imx258.c
14995
14996 SONY IMX274 SENSOR DRIVER
14997 M:      Leon Luo <leonl@leopardimaging.com>
14998 L:      linux-media@vger.kernel.org
14999 T:      git git://linuxtv.org/media_tree.git
15000 S:      Maintained
15001 F:      drivers/media/i2c/imx274.c
15002 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15003
15004 SONY IMX319 SENSOR DRIVER
15005 M:      Bingbu Cao <bingbu.cao@intel.com>
15006 L:      linux-media@vger.kernel.org
15007 T:      git git://linuxtv.org/media_tree.git
15008 S:      Maintained
15009 F:      drivers/media/i2c/imx319.c
15010
15011 SONY IMX355 SENSOR DRIVER
15012 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15013 L:      linux-media@vger.kernel.org
15014 T:      git git://linuxtv.org/media_tree.git
15015 S:      Maintained
15016 F:      drivers/media/i2c/imx355.c
15017
15018 SONY MEMORYSTICK SUBSYSTEM
15019 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15020 M:      Alex Dubov <oakad@yahoo.com>
15021 M:      Ulf Hansson <ulf.hansson@linaro.org>
15022 L:      linux-mmc@vger.kernel.org
15023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15024 S:      Maintained
15025 F:      drivers/memstick/
15026 F:      include/linux/memstick.h
15027
15028 SONY VAIO CONTROL DEVICE DRIVER
15029 M:      Mattia Dongili <malattia@linux.it>
15030 L:      platform-driver-x86@vger.kernel.org
15031 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15032 S:      Maintained
15033 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15034 F:      drivers/char/sonypi.c
15035 F:      drivers/platform/x86/sony-laptop.c
15036 F:      include/linux/sony-laptop.h
15037
15038 SOUND
15039 M:      Jaroslav Kysela <perex@perex.cz>
15040 M:      Takashi Iwai <tiwai@suse.com>
15041 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15042 W:      http://www.alsa-project.org/
15043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15044 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15045 S:      Maintained
15046 F:      Documentation/sound/
15047 F:      include/sound/
15048 F:      include/uapi/sound/
15049 F:      sound/
15050
15051 SOUND - COMPRESSED AUDIO
15052 M:      Vinod Koul <vkoul@kernel.org>
15053 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15055 S:      Supported
15056 F:      Documentation/sound/designs/compress-offload.rst
15057 F:      include/sound/compress_driver.h
15058 F:      include/uapi/sound/compress_*
15059 F:      sound/core/compress_offload.c
15060 F:      sound/soc/soc-compress.c
15061
15062 SOUND - DMAENGINE HELPERS
15063 M:      Lars-Peter Clausen <lars@metafoo.de>
15064 S:      Supported
15065 F:      include/sound/dmaengine_pcm.h
15066 F:      sound/core/pcm_dmaengine.c
15067 F:      sound/soc/soc-generic-dmaengine-pcm.c
15068
15069 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15070 M:      Liam Girdwood <lgirdwood@gmail.com>
15071 M:      Mark Brown <broonie@kernel.org>
15072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15073 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15074 W:      http://alsa-project.org/main/index.php/ASoC
15075 S:      Supported
15076 F:      Documentation/devicetree/bindings/sound/
15077 F:      Documentation/sound/soc/
15078 F:      sound/soc/
15079 F:      include/dt-bindings/sound/
15080 F:      include/sound/soc*
15081
15082 SOUNDWIRE SUBSYSTEM
15083 M:      Vinod Koul <vkoul@kernel.org>
15084 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15085 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15086 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15087 S:      Supported
15088 F:      Documentation/driver-api/soundwire/
15089 F:      drivers/soundwire/
15090 F:      include/linux/soundwire/
15091
15092 SP2 MEDIA DRIVER
15093 M:      Olli Salonen <olli.salonen@iki.fi>
15094 L:      linux-media@vger.kernel.org
15095 W:      https://linuxtv.org
15096 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15097 S:      Maintained
15098 F:      drivers/media/dvb-frontends/sp2*
15099
15100 SPARC + UltraSPARC (sparc/sparc64)
15101 M:      "David S. Miller" <davem@davemloft.net>
15102 L:      sparclinux@vger.kernel.org
15103 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15106 S:      Maintained
15107 F:      arch/sparc/
15108 F:      drivers/sbus/
15109
15110 SPARC SERIAL DRIVERS
15111 M:      "David S. Miller" <davem@davemloft.net>
15112 L:      sparclinux@vger.kernel.org
15113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15115 S:      Maintained
15116 F:      include/linux/sunserialcore.h
15117 F:      drivers/tty/serial/suncore.c
15118 F:      drivers/tty/serial/sunhv.c
15119 F:      drivers/tty/serial/sunsab.c
15120 F:      drivers/tty/serial/sunsab.h
15121 F:      drivers/tty/serial/sunsu.c
15122 F:      drivers/tty/serial/sunzilog.c
15123 F:      drivers/tty/serial/sunzilog.h
15124 F:      drivers/tty/vcc.c
15125
15126 SPARSE CHECKER
15127 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15128 L:      linux-sparse@vger.kernel.org
15129 W:      https://sparse.wiki.kernel.org/
15130 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15131 S:      Maintained
15132 F:      include/linux/compiler.h
15133
15134 SPEAR CLOCK FRAMEWORK SUPPORT
15135 M:      Viresh Kumar <vireshk@kernel.org>
15136 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15137 W:      http://www.st.com/spear
15138 S:      Maintained
15139 F:      drivers/clk/spear/
15140
15141 SPEAR PLATFORM SUPPORT
15142 M:      Viresh Kumar <vireshk@kernel.org>
15143 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15145 W:      http://www.st.com/spear
15146 S:      Maintained
15147 F:      arch/arm/boot/dts/spear*
15148 F:      arch/arm/mach-spear/
15149
15150 SPI NOR SUBSYSTEM
15151 M:      Marek Vasut <marek.vasut@gmail.com>
15152 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15153 L:      linux-mtd@lists.infradead.org
15154 W:      http://www.linux-mtd.infradead.org/
15155 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15157 S:      Maintained
15158 F:      drivers/mtd/spi-nor/
15159 F:      include/linux/mtd/spi-nor.h
15160
15161 SPI SUBSYSTEM
15162 M:      Mark Brown <broonie@kernel.org>
15163 L:      linux-spi@vger.kernel.org
15164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15165 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15166 S:      Maintained
15167 F:      Documentation/devicetree/bindings/spi/
15168 F:      Documentation/spi/
15169 F:      drivers/spi/
15170 F:      include/linux/spi/
15171 F:      include/uapi/linux/spi/
15172 F:      tools/spi/
15173
15174 SPIDERNET NETWORK DRIVER for CELL
15175 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15176 L:      netdev@vger.kernel.org
15177 S:      Supported
15178 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15179 F:      drivers/net/ethernet/toshiba/spider_net*
15180
15181 SPMI SUBSYSTEM
15182 R:      Stephen Boyd <sboyd@kernel.org>
15183 L:      linux-arm-msm@vger.kernel.org
15184 F:      Documentation/devicetree/bindings/spmi/
15185 F:      drivers/spmi/
15186 F:      include/dt-bindings/spmi/spmi.h
15187 F:      include/linux/spmi.h
15188 F:      include/trace/events/spmi.h
15189
15190 SPU FILE SYSTEM
15191 M:      Jeremy Kerr <jk@ozlabs.org>
15192 L:      linuxppc-dev@lists.ozlabs.org
15193 W:      http://www.ibm.com/developerworks/power/cell/
15194 S:      Supported
15195 F:      Documentation/filesystems/spufs.txt
15196 F:      arch/powerpc/platforms/cell/spufs/
15197
15198 SQUASHFS FILE SYSTEM
15199 M:      Phillip Lougher <phillip@squashfs.org.uk>
15200 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15201 W:      http://squashfs.org.uk
15202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15203 S:      Maintained
15204 F:      Documentation/filesystems/squashfs.txt
15205 F:      fs/squashfs/
15206
15207 SRM (Alpha) environment access
15208 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15209 S:      Maintained
15210 F:      arch/alpha/kernel/srm_env.c
15211
15212 ST LSM6DSx IMU IIO DRIVER
15213 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15214 L:      linux-iio@vger.kernel.org
15215 W:      http://www.st.com/
15216 S:      Maintained
15217 F:      drivers/iio/imu/st_lsm6dsx/
15218 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15219
15220 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15221 M:      Mickael Guene <mickael.guene@st.com>
15222 L:      linux-media@vger.kernel.org
15223 T:      git git://linuxtv.org/media_tree.git
15224 S:      Maintained
15225 F:      drivers/media/i2c/st-mipid02.c
15226 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15227
15228 ST STM32 I2C/SMBUS DRIVER
15229 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15230 L:      linux-i2c@vger.kernel.org
15231 S:      Maintained
15232 F:      drivers/i2c/busses/i2c-stm32*
15233
15234 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15235 M:      Song Qiang <songqiang1304521@gmail.com>
15236 L:      linux-iio@vger.kernel.org
15237 S:      Maintained
15238 F:      drivers/iio/proximity/vl53l0x-i2c.c
15239 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15240
15241 STABLE BRANCH
15242 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15243 M:      Sasha Levin <sashal@kernel.org>
15244 L:      stable@vger.kernel.org
15245 S:      Supported
15246 F:      Documentation/process/stable-kernel-rules.rst
15247
15248 STAGING - COMEDI
15249 M:      Ian Abbott <abbotti@mev.co.uk>
15250 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15251 S:      Odd Fixes
15252 F:      drivers/staging/comedi/
15253
15254 STAGING - EROFS FILE SYSTEM
15255 M:      Gao Xiang <gaoxiang25@huawei.com>
15256 M:      Chao Yu <yuchao0@huawei.com>
15257 L:      linux-erofs@lists.ozlabs.org
15258 S:      Maintained
15259 F:      drivers/staging/erofs/
15260
15261 STAGING - FIELDBUS SUBSYSTEM
15262 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15263 S:      Maintained
15264 F:      drivers/staging/fieldbus/*
15265 F:      drivers/staging/fieldbus/Documentation/
15266
15267 STAGING - HMS ANYBUS-S BUS
15268 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15269 S:      Maintained
15270 F:      drivers/staging/fieldbus/anybuss/
15271
15272 STAGING - INDUSTRIAL IO
15273 M:      Jonathan Cameron <jic23@kernel.org>
15274 L:      linux-iio@vger.kernel.org
15275 S:      Odd Fixes
15276 F:      Documentation/devicetree/bindings/staging/iio/
15277 F:      drivers/staging/iio/
15278
15279 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15280 M:      Marc Dietrich <marvin24@gmx.de>
15281 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15282 L:      linux-tegra@vger.kernel.org
15283 S:      Maintained
15284 F:      drivers/staging/nvec/
15285
15286 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15287 M:      Jens Frederich <jfrederich@gmail.com>
15288 M:      Daniel Drake <dsd@laptop.org>
15289 M:      Jon Nettleton <jon.nettleton@gmail.com>
15290 W:      http://wiki.laptop.org/go/DCON
15291 S:      Maintained
15292 F:      drivers/staging/olpc_dcon/
15293
15294 STAGING - REALTEK RTL8712U DRIVERS
15295 M:      Larry Finger <Larry.Finger@lwfinger.net>
15296 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15297 S:      Odd Fixes
15298 F:      drivers/staging/rtl8712/
15299
15300 STAGING - REALTEK RTL8188EU DRIVERS
15301 M:      Larry Finger <Larry.Finger@lwfinger.net>
15302 S:      Odd Fixes
15303 F:      drivers/staging/rtl8188eu/
15304
15305 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15306 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15307 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15308 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15309 L:      linux-fbdev@vger.kernel.org
15310 S:      Maintained
15311 F:      drivers/staging/sm750fb/
15312
15313 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15314 M:      William Hubbs <w.d.hubbs@gmail.com>
15315 M:      Chris Brannon <chris@the-brannons.com>
15316 M:      Kirk Reiser <kirk@reisers.ca>
15317 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15318 L:      speakup@linux-speakup.org
15319 W:      http://www.linux-speakup.org/
15320 S:      Odd Fixes
15321 F:      drivers/staging/speakup/
15322
15323 STAGING - VIA VT665X DRIVERS
15324 M:      Forest Bond <forest@alittletooquiet.net>
15325 S:      Odd Fixes
15326 F:      drivers/staging/vt665?/
15327
15328 STAGING - WILC1000 WIFI DRIVER
15329 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15330 M:      Ajay Singh <ajay.kathat@microchip.com>
15331 L:      linux-wireless@vger.kernel.org
15332 S:      Supported
15333 F:      drivers/staging/wilc1000/
15334
15335 STAGING SUBSYSTEM
15336 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15338 L:      devel@driverdev.osuosl.org
15339 S:      Supported
15340 F:      drivers/staging/
15341
15342 STARFIRE/DURALAN NETWORK DRIVER
15343 M:      Ion Badulescu <ionut@badula.org>
15344 S:      Odd Fixes
15345 F:      drivers/net/ethernet/adaptec/starfire*
15346
15347 STEC S1220 SKD DRIVER
15348 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15349 L:      linux-block@vger.kernel.org
15350 S:      Maintained
15351 F:      drivers/block/skd*[ch]
15352
15353 STI AUDIO (ASoC) DRIVERS
15354 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15355 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15356 S:      Maintained
15357 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15358 F:      sound/soc/sti/
15359
15360 STI CEC DRIVER
15361 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15362 S:      Maintained
15363 F:      drivers/media/platform/sti/cec/
15364 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15365
15366 STK1160 USB VIDEO CAPTURE DRIVER
15367 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15368 L:      linux-media@vger.kernel.org
15369 T:      git git://linuxtv.org/media_tree.git
15370 S:      Maintained
15371 F:      drivers/media/usb/stk1160/
15372
15373 STM32 AUDIO (ASoC) DRIVERS
15374 M:      Olivier Moysan <olivier.moysan@st.com>
15375 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15376 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15377 S:      Maintained
15378 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15379 F:      sound/soc/stm/
15380
15381 STM32 TIMER/LPTIMER DRIVERS
15382 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15383 S:      Maintained
15384 F:      drivers/*/stm32-*timer*
15385 F:      drivers/pwm/pwm-stm32*
15386 F:      include/linux/*/stm32-*tim*
15387 F:      Documentation/ABI/testing/*timer-stm32
15388 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15389 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15390
15391 STMMAC ETHERNET DRIVER
15392 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15393 M:      Alexandre Torgue <alexandre.torgue@st.com>
15394 M:      Jose Abreu <joabreu@synopsys.com>
15395 L:      netdev@vger.kernel.org
15396 W:      http://www.stlinux.com
15397 S:      Supported
15398 F:      drivers/net/ethernet/stmicro/stmmac/
15399
15400 SUN3/3X
15401 M:      Sam Creasey <sammy@sammy.net>
15402 W:      http://sammy.net/sun3/
15403 S:      Maintained
15404 F:      arch/m68k/kernel/*sun3*
15405 F:      arch/m68k/sun3*/
15406 F:      arch/m68k/include/asm/sun3*
15407 F:      drivers/net/ethernet/i825xx/sun3*
15408
15409 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15410 M:      Hans de Goede <hdegoede@redhat.com>
15411 L:      linux-input@vger.kernel.org
15412 S:      Maintained
15413 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15414 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15415
15416 SUNDANCE NETWORK DRIVER
15417 M:      Denis Kirjanov <kda@linux-powerpc.org>
15418 L:      netdev@vger.kernel.org
15419 S:      Maintained
15420 F:      drivers/net/ethernet/dlink/sundance.c
15421
15422 SUPERH
15423 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15424 M:      Rich Felker <dalias@libc.org>
15425 L:      linux-sh@vger.kernel.org
15426 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15427 S:      Maintained
15428 F:      Documentation/sh/
15429 F:      arch/sh/
15430 F:      drivers/sh/
15431
15432 SUSPEND TO RAM
15433 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15434 M:      Len Brown <len.brown@intel.com>
15435 M:      Pavel Machek <pavel@ucw.cz>
15436 L:      linux-pm@vger.kernel.org
15437 B:      https://bugzilla.kernel.org
15438 S:      Supported
15439 F:      Documentation/power/
15440 F:      arch/x86/kernel/acpi/
15441 F:      drivers/base/power/
15442 F:      kernel/power/
15443 F:      include/linux/suspend.h
15444 F:      include/linux/freezer.h
15445 F:      include/linux/pm.h
15446
15447 SVGA HANDLING
15448 M:      Martin Mares <mj@ucw.cz>
15449 L:      linux-video@atrey.karlin.mff.cuni.cz
15450 S:      Maintained
15451 F:      Documentation/admin-guide/svga.rst
15452 F:      arch/x86/boot/video*
15453
15454 SWIOTLB SUBSYSTEM
15455 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15456 L:      iommu@lists.linux-foundation.org
15457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15458 S:      Supported
15459 F:      kernel/dma/swiotlb.c
15460 F:      arch/*/kernel/pci-swiotlb.c
15461 F:      include/linux/swiotlb.h
15462
15463 SWITCHDEV
15464 M:      Jiri Pirko <jiri@resnulli.us>
15465 M:      Ivan Vecera <ivecera@redhat.com>
15466 L:      netdev@vger.kernel.org
15467 S:      Supported
15468 F:      net/switchdev/
15469 F:      include/net/switchdev.h
15470
15471 SY8106A REGULATOR DRIVER
15472 M:      Icenowy Zheng <icenowy@aosc.io>
15473 S:      Maintained
15474 F:      drivers/regulator/sy8106a-regulator.c
15475 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15476
15477 SYNC FILE FRAMEWORK
15478 M:      Sumit Semwal <sumit.semwal@linaro.org>
15479 R:      Gustavo Padovan <gustavo@padovan.org>
15480 S:      Maintained
15481 L:      linux-media@vger.kernel.org
15482 L:      dri-devel@lists.freedesktop.org
15483 F:      drivers/dma-buf/sync_*
15484 F:      drivers/dma-buf/dma-fence*
15485 F:      drivers/dma-buf/sw_sync.c
15486 F:      include/linux/sync_file.h
15487 F:      include/uapi/linux/sync_file.h
15488 F:      Documentation/driver-api/sync_file.rst
15489 T:      git git://anongit.freedesktop.org/drm/drm-misc
15490
15491 SYNOPSYS ARC ARCHITECTURE
15492 M:      Vineet Gupta <vgupta@synopsys.com>
15493 L:      linux-snps-arc@lists.infradead.org
15494 S:      Supported
15495 F:      arch/arc/
15496 F:      Documentation/devicetree/bindings/arc/*
15497 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15498 F:      drivers/clocksource/arc_timer.c
15499 F:      drivers/tty/serial/arc_uart.c
15500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15501
15502 SYNOPSYS ARC HSDK SDP pll clock driver
15503 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15504 S:      Supported
15505 F:      drivers/clk/clk-hsdk-pll.c
15506 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15507
15508 SYNOPSYS ARC SDP clock driver
15509 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15510 S:      Supported
15511 F:      drivers/clk/axs10x/*
15512 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15513
15514 SYNOPSYS ARC SDP platform support
15515 M:      Alexey Brodkin <abrodkin@synopsys.com>
15516 S:      Supported
15517 F:      arch/arc/plat-axs10x
15518 F:      arch/arc/boot/dts/ax*
15519 F:      Documentation/devicetree/bindings/arc/axs10*
15520
15521 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15522 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15523 S:      Supported
15524 F:      drivers/reset/reset-axs10x.c
15525 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15526
15527 SYNOPSYS CREG GPIO DRIVER
15528 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15529 S:      Maintained
15530 F:      drivers/gpio/gpio-creg-snps.c
15531 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15532
15533 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15534 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15535 S:      Maintained
15536 F:      drivers/tty/serial/8250/8250_dw.c
15537
15538 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15539 M:      Hoan Tran <hoan@os.amperecomputing.com>
15540 L:      linux-gpio@vger.kernel.org
15541 S:      Maintained
15542 F:      drivers/gpio/gpio-dwapb.c
15543 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15544
15545 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15546 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15547 S:      Maintained
15548 F:      drivers/dma/dwi-axi-dmac/
15549 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15550
15551 SYNOPSYS DESIGNWARE DMAC DRIVER
15552 M:      Viresh Kumar <vireshk@kernel.org>
15553 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15554 S:      Maintained
15555 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15556 F:      drivers/dma/dw/
15557 F:      include/dt-bindings/dma/dw-dmac.h
15558 F:      include/linux/dma/dw.h
15559 F:      include/linux/platform_data/dma-dw.h
15560
15561 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15562 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15563 L:      netdev@vger.kernel.org
15564 S:      Supported
15565 F:      drivers/net/ethernet/synopsys/
15566
15567 SYNOPSYS DESIGNWARE I2C DRIVER
15568 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15569 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15570 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15571 L:      linux-i2c@vger.kernel.org
15572 S:      Maintained
15573 F:      drivers/i2c/busses/i2c-designware-*
15574 F:      include/linux/platform_data/i2c-designware.h
15575
15576 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15577 M:      Jaehoon Chung <jh80.chung@samsung.com>
15578 L:      linux-mmc@vger.kernel.org
15579 S:      Maintained
15580 F:      drivers/mmc/host/dw_mmc*
15581
15582 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15583 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15584 S:      Supported
15585 F:      drivers/reset/reset-hsdk.c
15586 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15587 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15588
15589 SYSTEM CONFIGURATION (SYSCON)
15590 M:      Lee Jones <lee.jones@linaro.org>
15591 M:      Arnd Bergmann <arnd@arndb.de>
15592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15593 S:      Supported
15594 F:      drivers/mfd/syscon.c
15595
15596 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15597 M:      Sudeep Holla <sudeep.holla@arm.com>
15598 L:      linux-arm-kernel@lists.infradead.org
15599 S:      Maintained
15600 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15601 F:      drivers/clk/clk-sc[mp]i.c
15602 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15603 F:      drivers/firmware/arm_scpi.c
15604 F:      drivers/firmware/arm_scmi/
15605 F:      include/linux/sc[mp]i_protocol.h
15606
15607 SYSTEM RESET/SHUTDOWN DRIVERS
15608 M:      Sebastian Reichel <sre@kernel.org>
15609 L:      linux-pm@vger.kernel.org
15610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15611 S:      Maintained
15612 F:      Documentation/devicetree/bindings/power/reset/
15613 F:      drivers/power/reset/
15614
15615 SYSTEM TRACE MODULE CLASS
15616 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15617 S:      Maintained
15618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15619 F:      Documentation/trace/stm.rst
15620 F:      drivers/hwtracing/stm/
15621 F:      include/linux/stm.h
15622 F:      include/uapi/linux/stm.h
15623
15624 SYSV FILESYSTEM
15625 M:      Christoph Hellwig <hch@infradead.org>
15626 S:      Maintained
15627 F:      Documentation/filesystems/sysv-fs.txt
15628 F:      fs/sysv/
15629 F:      include/linux/sysv_fs.h
15630
15631 TASKSTATS STATISTICS INTERFACE
15632 M:      Balbir Singh <bsingharora@gmail.com>
15633 S:      Maintained
15634 F:      Documentation/accounting/taskstats*
15635 F:      include/linux/taskstats*
15636 F:      kernel/taskstats.c
15637
15638 TC subsystem
15639 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15640 M:      Cong Wang <xiyou.wangcong@gmail.com>
15641 M:      Jiri Pirko <jiri@resnulli.us>
15642 L:      netdev@vger.kernel.org
15643 S:      Maintained
15644 F:      include/net/pkt_cls.h
15645 F:      include/net/pkt_sched.h
15646 F:      include/net/tc_act/
15647 F:      include/uapi/linux/pkt_cls.h
15648 F:      include/uapi/linux/pkt_sched.h
15649 F:      include/uapi/linux/tc_act/
15650 F:      include/uapi/linux/tc_ematch/
15651 F:      net/sched/
15652
15653 TC90522 MEDIA DRIVER
15654 M:      Akihiro Tsukada <tskd08@gmail.com>
15655 L:      linux-media@vger.kernel.org
15656 S:      Odd Fixes
15657 F:      drivers/media/dvb-frontends/tc90522*
15658
15659 TCP LOW PRIORITY MODULE
15660 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15661 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15662 W:      http://tcp-lp-mod.sourceforge.net/
15663 S:      Maintained
15664 F:      net/ipv4/tcp_lp.c
15665
15666 TDA10071 MEDIA DRIVER
15667 M:      Antti Palosaari <crope@iki.fi>
15668 L:      linux-media@vger.kernel.org
15669 W:      https://linuxtv.org
15670 W:      http://palosaari.fi/linux/
15671 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15672 T:      git git://linuxtv.org/anttip/media_tree.git
15673 S:      Maintained
15674 F:      drivers/media/dvb-frontends/tda10071*
15675
15676 TDA18212 MEDIA DRIVER
15677 M:      Antti Palosaari <crope@iki.fi>
15678 L:      linux-media@vger.kernel.org
15679 W:      https://linuxtv.org
15680 W:      http://palosaari.fi/linux/
15681 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15682 T:      git git://linuxtv.org/anttip/media_tree.git
15683 S:      Maintained
15684 F:      drivers/media/tuners/tda18212*
15685
15686 TDA18218 MEDIA DRIVER
15687 M:      Antti Palosaari <crope@iki.fi>
15688 L:      linux-media@vger.kernel.org
15689 W:      https://linuxtv.org
15690 W:      http://palosaari.fi/linux/
15691 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15692 T:      git git://linuxtv.org/anttip/media_tree.git
15693 S:      Maintained
15694 F:      drivers/media/tuners/tda18218*
15695
15696 TDA18250 MEDIA DRIVER
15697 M:      Olli Salonen <olli.salonen@iki.fi>
15698 L:      linux-media@vger.kernel.org
15699 W:      https://linuxtv.org
15700 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15701 T:      git git://linuxtv.org/media_tree.git
15702 S:      Maintained
15703 F:      drivers/media/tuners/tda18250*
15704
15705 TDA18271 MEDIA DRIVER
15706 M:      Michael Krufky <mkrufky@linuxtv.org>
15707 L:      linux-media@vger.kernel.org
15708 W:      https://linuxtv.org
15709 W:      http://github.com/mkrufky
15710 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15711 T:      git git://linuxtv.org/mkrufky/tuners.git
15712 S:      Maintained
15713 F:      drivers/media/tuners/tda18271*
15714
15715 TDA1997x MEDIA DRIVER
15716 M:      Tim Harvey <tharvey@gateworks.com>
15717 L:      linux-media@vger.kernel.org
15718 W:      https://linuxtv.org
15719 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15720 S:      Maintained
15721 F:      drivers/media/i2c/tda1997x.*
15722
15723 TDA827x MEDIA DRIVER
15724 M:      Michael Krufky <mkrufky@linuxtv.org>
15725 L:      linux-media@vger.kernel.org
15726 W:      https://linuxtv.org
15727 W:      http://github.com/mkrufky
15728 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15729 T:      git git://linuxtv.org/mkrufky/tuners.git
15730 S:      Maintained
15731 F:      drivers/media/tuners/tda8290.*
15732
15733 TDA8290 MEDIA DRIVER
15734 M:      Michael Krufky <mkrufky@linuxtv.org>
15735 L:      linux-media@vger.kernel.org
15736 W:      https://linuxtv.org
15737 W:      http://github.com/mkrufky
15738 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15739 T:      git git://linuxtv.org/mkrufky/tuners.git
15740 S:      Maintained
15741 F:      drivers/media/tuners/tda8290.*
15742
15743 TDA9840 MEDIA DRIVER
15744 M:      Hans Verkuil <hverkuil@xs4all.nl>
15745 L:      linux-media@vger.kernel.org
15746 T:      git git://linuxtv.org/media_tree.git
15747 W:      https://linuxtv.org
15748 S:      Maintained
15749 F:      drivers/media/i2c/tda9840*
15750
15751 TEA5761 TUNER DRIVER
15752 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15753 L:      linux-media@vger.kernel.org
15754 W:      https://linuxtv.org
15755 T:      git git://linuxtv.org/media_tree.git
15756 S:      Odd fixes
15757 F:      drivers/media/tuners/tea5761.*
15758
15759 TEA5767 TUNER DRIVER
15760 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15761 L:      linux-media@vger.kernel.org
15762 W:      https://linuxtv.org
15763 T:      git git://linuxtv.org/media_tree.git
15764 S:      Maintained
15765 F:      drivers/media/tuners/tea5767.*
15766
15767 TEA6415C MEDIA DRIVER
15768 M:      Hans Verkuil <hverkuil@xs4all.nl>
15769 L:      linux-media@vger.kernel.org
15770 T:      git git://linuxtv.org/media_tree.git
15771 W:      https://linuxtv.org
15772 S:      Maintained
15773 F:      drivers/media/i2c/tea6415c*
15774
15775 TEA6420 MEDIA DRIVER
15776 M:      Hans Verkuil <hverkuil@xs4all.nl>
15777 L:      linux-media@vger.kernel.org
15778 T:      git git://linuxtv.org/media_tree.git
15779 W:      https://linuxtv.org
15780 S:      Maintained
15781 F:      drivers/media/i2c/tea6420*
15782
15783 TEAM DRIVER
15784 M:      Jiri Pirko <jiri@resnulli.us>
15785 L:      netdev@vger.kernel.org
15786 S:      Supported
15787 F:      drivers/net/team/
15788 F:      include/linux/if_team.h
15789 F:      include/uapi/linux/if_team.h
15790
15791 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15792 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15793 S:      Maintained
15794 F:      arch/x86/platform/ts5500/
15795
15796 TECHNOTREND USB IR RECEIVER
15797 M:      Sean Young <sean@mess.org>
15798 L:      linux-media@vger.kernel.org
15799 S:      Maintained
15800 F:      drivers/media/rc/ttusbir.c
15801
15802 TECHWELL TW9910 VIDEO DECODER
15803 L:      linux-media@vger.kernel.org
15804 S:      Orphan
15805 F:      drivers/media/i2c/tw9910.c
15806 F:      include/media/i2c/tw9910.h
15807
15808 TEE SUBSYSTEM
15809 M:      Jens Wiklander <jens.wiklander@linaro.org>
15810 L:      tee-dev@lists.linaro.org
15811 S:      Maintained
15812 F:      include/linux/tee_drv.h
15813 F:      include/uapi/linux/tee.h
15814 F:      drivers/tee/
15815 F:      Documentation/tee.txt
15816
15817 TEGRA ARCHITECTURE SUPPORT
15818 M:      Thierry Reding <thierry.reding@gmail.com>
15819 M:      Jonathan Hunter <jonathanh@nvidia.com>
15820 L:      linux-tegra@vger.kernel.org
15821 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15823 S:      Supported
15824 N:      [^a-z]tegra
15825
15826 TEGRA CLOCK DRIVER
15827 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15828 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15829 S:      Supported
15830 F:      drivers/clk/tegra/
15831
15832 TEGRA DMA DRIVERS
15833 M:      Laxman Dewangan <ldewangan@nvidia.com>
15834 M:      Jon Hunter <jonathanh@nvidia.com>
15835 S:      Supported
15836 F:      drivers/dma/tegra*
15837
15838 TEGRA I2C DRIVER
15839 M:      Laxman Dewangan <ldewangan@nvidia.com>
15840 R:      Dmitry Osipenko <digetx@gmail.com>
15841 S:      Supported
15842 F:      drivers/i2c/busses/i2c-tegra.c
15843
15844 TEGRA IOMMU DRIVERS
15845 M:      Thierry Reding <thierry.reding@gmail.com>
15846 L:      linux-tegra@vger.kernel.org
15847 S:      Supported
15848 F:      drivers/iommu/tegra*
15849
15850 TEGRA KBC DRIVER
15851 M:      Laxman Dewangan <ldewangan@nvidia.com>
15852 S:      Supported
15853 F:      drivers/input/keyboard/tegra-kbc.c
15854
15855 TEGRA NAND DRIVER
15856 M:      Stefan Agner <stefan@agner.ch>
15857 M:      Lucas Stach <dev@lynxeye.de>
15858 S:      Maintained
15859 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15860 F:      drivers/mtd/nand/raw/tegra_nand.c
15861
15862 TEGRA PWM DRIVER
15863 M:      Thierry Reding <thierry.reding@gmail.com>
15864 S:      Supported
15865 F:      drivers/pwm/pwm-tegra.c
15866
15867 TEGRA SERIAL DRIVER
15868 M:      Laxman Dewangan <ldewangan@nvidia.com>
15869 S:      Supported
15870 F:      drivers/tty/serial/serial-tegra.c
15871
15872 TEGRA SPI DRIVER
15873 M:      Laxman Dewangan <ldewangan@nvidia.com>
15874 S:      Supported
15875 F:      drivers/spi/spi-tegra*
15876
15877 TEGRA XUSB PADCTL DRIVER
15878 M:      JC Kuo <jckuo@nvidia.com>
15879 S:      Supported
15880 F:      drivers/phy/tegra/xusb*
15881
15882 TEHUTI ETHERNET DRIVER
15883 M:      Andy Gospodarek <andy@greyhouse.net>
15884 L:      netdev@vger.kernel.org
15885 S:      Supported
15886 F:      drivers/net/ethernet/tehuti/*
15887
15888 Telecom Clock Driver for MCPL0010
15889 M:      Mark Gross <mark.gross@intel.com>
15890 S:      Supported
15891 F:      drivers/char/tlclk.c
15892
15893 TENSILICA XTENSA PORT (xtensa)
15894 M:      Chris Zankel <chris@zankel.net>
15895 M:      Max Filippov <jcmvbkbc@gmail.com>
15896 L:      linux-xtensa@linux-xtensa.org
15897 T:      git git://github.com/czankel/xtensa-linux.git
15898 S:      Maintained
15899 F:      arch/xtensa/
15900 F:      drivers/irqchip/irq-xtensa-*
15901
15902 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15903 M:      Nishanth Menon <nm@ti.com>
15904 M:      Tero Kristo <t-kristo@ti.com>
15905 M:      Santosh Shilimkar <ssantosh@kernel.org>
15906 L:      linux-arm-kernel@lists.infradead.org
15907 S:      Maintained
15908 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15909 F:      drivers/firmware/ti_sci*
15910 F:      include/linux/soc/ti/ti_sci_protocol.h
15911 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15912 F:      drivers/soc/ti/ti_sci_pm_domains.c
15913 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15914 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15915 F:      drivers/clk/keystone/sci-clk.c
15916 F:      drivers/reset/reset-ti-sci.c
15917 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15918 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15919 F:      drivers/irqchip/irq-ti-sci-intr.c
15920 F:      drivers/irqchip/irq-ti-sci-inta.c
15921 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15922 F:      drivers/soc/ti/ti_sci_inta_msi.c
15923
15924 Texas Instruments ASoC drivers
15925 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15926 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15927 S:      Maintained
15928 F:      sound/soc/ti/
15929
15930 Texas Instruments' DAC7612 DAC Driver
15931 M:      Ricardo Ribalda <ricardo@ribalda.com>
15932 L:      linux-iio@vger.kernel.org
15933 S:      Supported
15934 F:      drivers/iio/dac/ti-dac7612.c
15935 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15936
15937 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15938 M:      Hans Verkuil <hverkuil@xs4all.nl>
15939 L:      linux-media@vger.kernel.org
15940 T:      git git://linuxtv.org/media_tree.git
15941 W:      https://linuxtv.org
15942 S:      Maintained
15943 F:      drivers/media/radio/radio-raremono.c
15944
15945 THERMAL
15946 M:      Zhang Rui <rui.zhang@intel.com>
15947 M:      Eduardo Valentin <edubezval@gmail.com>
15948 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15949 L:      linux-pm@vger.kernel.org
15950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15952 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15953 S:      Supported
15954 F:      drivers/thermal/
15955 F:      include/linux/thermal.h
15956 F:      include/uapi/linux/thermal.h
15957 F:      include/linux/cpu_cooling.h
15958 F:      Documentation/devicetree/bindings/thermal/
15959
15960 THERMAL/CPU_COOLING
15961 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15962 M:      Viresh Kumar <viresh.kumar@linaro.org>
15963 M:      Javi Merino <javi.merino@kernel.org>
15964 L:      linux-pm@vger.kernel.org
15965 S:      Supported
15966 F:      Documentation/thermal/cpu-cooling-api.rst
15967 F:      drivers/thermal/cpu_cooling.c
15968 F:      include/linux/cpu_cooling.h
15969
15970 THINKPAD ACPI EXTRAS DRIVER
15971 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15972 L:      ibm-acpi-devel@lists.sourceforge.net
15973 L:      platform-driver-x86@vger.kernel.org
15974 W:      http://ibm-acpi.sourceforge.net
15975 W:      http://thinkwiki.org/wiki/Ibm-acpi
15976 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15977 S:      Maintained
15978 F:      drivers/platform/x86/thinkpad_acpi.c
15979
15980 THUNDERBOLT DRIVER
15981 M:      Andreas Noever <andreas.noever@gmail.com>
15982 M:      Michael Jamet <michael.jamet@intel.com>
15983 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15984 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15986 S:      Maintained
15987 F:      Documentation/admin-guide/thunderbolt.rst
15988 F:      drivers/thunderbolt/
15989 F:      include/linux/thunderbolt.h
15990
15991 THUNDERBOLT NETWORK DRIVER
15992 M:      Michael Jamet <michael.jamet@intel.com>
15993 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15994 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15995 L:      netdev@vger.kernel.org
15996 S:      Maintained
15997 F:      drivers/net/thunderbolt.c
15998
15999 THUNDERX GPIO DRIVER
16000 M:      David Daney <david.daney@cavium.com>
16001 S:      Maintained
16002 F:      drivers/gpio/gpio-thunderx.c
16003
16004 TI AM437X VPFE DRIVER
16005 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16006 L:      linux-media@vger.kernel.org
16007 W:      https://linuxtv.org
16008 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16009 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16010 S:      Maintained
16011 F:      drivers/media/platform/am437x/
16012
16013 TI BANDGAP AND THERMAL DRIVER
16014 M:      Eduardo Valentin <edubezval@gmail.com>
16015 M:      Keerthy <j-keerthy@ti.com>
16016 L:      linux-pm@vger.kernel.org
16017 L:      linux-omap@vger.kernel.org
16018 S:      Maintained
16019 F:      drivers/thermal/ti-soc-thermal/
16020
16021 TI BQ27XXX POWER SUPPLY DRIVER
16022 R:      Andrew F. Davis <afd@ti.com>
16023 F:      include/linux/power/bq27xxx_battery.h
16024 F:      drivers/power/supply/bq27xxx_battery.c
16025 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16026
16027 TI CDCE706 CLOCK DRIVER
16028 M:      Max Filippov <jcmvbkbc@gmail.com>
16029 S:      Maintained
16030 F:      drivers/clk/clk-cdce706.c
16031
16032 TI CLOCK DRIVER
16033 M:      Tero Kristo <t-kristo@ti.com>
16034 L:      linux-omap@vger.kernel.org
16035 S:      Maintained
16036 F:      drivers/clk/ti/
16037 F:      include/linux/clk/ti.h
16038
16039 TI DAVINCI MACHINE SUPPORT
16040 M:      Sekhar Nori <nsekhar@ti.com>
16041 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16044 S:      Supported
16045 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16046 F:      arch/arm/mach-davinci/
16047 F:      drivers/i2c/busses/i2c-davinci.c
16048 F:      arch/arm/boot/dts/da850*
16049
16050 TI DAVINCI SERIES CLOCK DRIVER
16051 M:      David Lechner <david@lechnology.com>
16052 R:      Sekhar Nori <nsekhar@ti.com>
16053 S:      Maintained
16054 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16055 F:      drivers/clk/davinci/
16056
16057 TI DAVINCI SERIES GPIO DRIVER
16058 M:      Keerthy <j-keerthy@ti.com>
16059 L:      linux-gpio@vger.kernel.org
16060 S:      Maintained
16061 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16062 F:      drivers/gpio/gpio-davinci.c
16063
16064 TI DAVINCI SERIES MEDIA DRIVER
16065 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16066 L:      linux-media@vger.kernel.org
16067 W:      https://linuxtv.org
16068 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16069 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16070 S:      Maintained
16071 F:      drivers/media/platform/davinci/
16072 F:      include/media/davinci/
16073
16074 TI ETHERNET SWITCH DRIVER (CPSW)
16075 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16076 L:      linux-omap@vger.kernel.org
16077 L:      netdev@vger.kernel.org
16078 S:      Maintained
16079 F:      drivers/net/ethernet/ti/cpsw*
16080 F:      drivers/net/ethernet/ti/davinci*
16081
16082 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16083 M:      Alex Dubov <oakad@yahoo.com>
16084 S:      Maintained
16085 W:      http://tifmxx.berlios.de/
16086 F:      drivers/memstick/host/tifm_ms.c
16087 F:      drivers/misc/tifm*
16088 F:      drivers/mmc/host/tifm_sd.c
16089 F:      include/linux/tifm.h
16090
16091 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16092 M:      Santosh Shilimkar <ssantosh@kernel.org>
16093 L:      linux-kernel@vger.kernel.org
16094 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16095 S:      Maintained
16096 F:      drivers/soc/ti/*
16097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16098
16099 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16100 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16101 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16102 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16103 S:      Maintained
16104 F:      sound/soc/codecs/lm49453*
16105 F:      sound/soc/codecs/isabelle*
16106
16107 TI LP855x BACKLIGHT DRIVER
16108 M:      Milo Kim <milo.kim@ti.com>
16109 S:      Maintained
16110 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16111 F:      drivers/video/backlight/lp855x_bl.c
16112 F:      include/linux/platform_data/lp855x.h
16113
16114 TI LP8727 CHARGER DRIVER
16115 M:      Milo Kim <milo.kim@ti.com>
16116 S:      Maintained
16117 F:      drivers/power/supply/lp8727_charger.c
16118 F:      include/linux/platform_data/lp8727.h
16119
16120 TI LP8788 MFD DRIVER
16121 M:      Milo Kim <milo.kim@ti.com>
16122 S:      Maintained
16123 F:      drivers/iio/adc/lp8788_adc.c
16124 F:      drivers/leds/leds-lp8788.c
16125 F:      drivers/mfd/lp8788*.c
16126 F:      drivers/power/supply/lp8788-charger.c
16127 F:      drivers/regulator/lp8788-*.c
16128 F:      include/linux/mfd/lp8788*.h
16129
16130 TI NETCP ETHERNET DRIVER
16131 M:      Wingman Kwok <w-kwok2@ti.com>
16132 M:      Murali Karicheri <m-karicheri2@ti.com>
16133 L:      netdev@vger.kernel.org
16134 S:      Maintained
16135 F:      drivers/net/ethernet/ti/netcp*
16136
16137 TI PCM3060 ASoC CODEC DRIVER
16138 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16139 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16140 S:      Maintained
16141 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16142 F:      sound/soc/codecs/pcm3060*
16143
16144 TI TAS571X FAMILY ASoC CODEC DRIVER
16145 M:      Kevin Cernekee <cernekee@chromium.org>
16146 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16147 S:      Odd Fixes
16148 F:      sound/soc/codecs/tas571x*
16149
16150 TI TRF7970A NFC DRIVER
16151 M:      Mark Greer <mgreer@animalcreek.com>
16152 L:      linux-wireless@vger.kernel.org
16153 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16154 S:      Supported
16155 F:      drivers/nfc/trf7970a.c
16156 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16157
16158 TI TWL4030 SERIES SOC CODEC DRIVER
16159 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16160 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16161 S:      Maintained
16162 F:      sound/soc/codecs/twl4030*
16163
16164 TI VPE/CAL DRIVERS
16165 M:      Benoit Parrot <bparrot@ti.com>
16166 L:      linux-media@vger.kernel.org
16167 W:      http://linuxtv.org/
16168 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16169 S:      Maintained
16170 F:      drivers/media/platform/ti-vpe/
16171
16172 TI WILINK WIRELESS DRIVERS
16173 L:      linux-wireless@vger.kernel.org
16174 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16175 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16177 S:      Orphan
16178 F:      drivers/net/wireless/ti/
16179 F:      include/linux/wl12xx.h
16180
16181 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16182 M:      John Stultz <john.stultz@linaro.org>
16183 M:      Thomas Gleixner <tglx@linutronix.de>
16184 R:      Stephen Boyd <sboyd@kernel.org>
16185 L:      linux-kernel@vger.kernel.org
16186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16187 S:      Supported
16188 F:      include/linux/clocksource.h
16189 F:      include/linux/time.h
16190 F:      include/linux/timex.h
16191 F:      include/uapi/linux/time.h
16192 F:      include/uapi/linux/timex.h
16193 F:      kernel/time/clocksource.c
16194 F:      kernel/time/time*.c
16195 F:      kernel/time/alarmtimer.c
16196 F:      kernel/time/ntp.c
16197 F:      tools/testing/selftests/timers/
16198
16199 TIPC NETWORK LAYER
16200 M:      Jon Maloy <jon.maloy@ericsson.com>
16201 M:      Ying Xue <ying.xue@windriver.com>
16202 L:      netdev@vger.kernel.org (core kernel code)
16203 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16204 W:      http://tipc.sourceforge.net/
16205 S:      Maintained
16206 F:      include/uapi/linux/tipc*.h
16207 F:      net/tipc/
16208
16209 TLAN NETWORK DRIVER
16210 M:      Samuel Chessman <chessman@tux.org>
16211 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16212 W:      http://sourceforge.net/projects/tlan/
16213 S:      Maintained
16214 F:      Documentation/networking/device_drivers/ti/tlan.txt
16215 F:      drivers/net/ethernet/ti/tlan.*
16216
16217 TM6000 VIDEO4LINUX DRIVER
16218 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16219 L:      linux-media@vger.kernel.org
16220 W:      https://linuxtv.org
16221 T:      git git://linuxtv.org/media_tree.git
16222 S:      Odd fixes
16223 F:      drivers/media/usb/tm6000/
16224 F:      Documentation/media/v4l-drivers/tm6000*
16225
16226 TMIO/SDHI MMC DRIVER
16227 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16228 L:      linux-mmc@vger.kernel.org
16229 S:      Supported
16230 F:      drivers/mmc/host/tmio_mmc*
16231 F:      drivers/mmc/host/renesas_sdhi*
16232 F:      include/linux/mfd/tmio.h
16233
16234 TMP401 HARDWARE MONITOR DRIVER
16235 M:      Guenter Roeck <linux@roeck-us.net>
16236 L:      linux-hwmon@vger.kernel.org
16237 S:      Maintained
16238 F:      Documentation/hwmon/tmp401.rst
16239 F:      drivers/hwmon/tmp401.c
16240
16241 TMPFS (SHMEM FILESYSTEM)
16242 M:      Hugh Dickins <hughd@google.com>
16243 L:      linux-mm@kvack.org
16244 S:      Maintained
16245 F:      include/linux/shmem_fs.h
16246 F:      mm/shmem.c
16247
16248 TOMOYO SECURITY MODULE
16249 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16250 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16251 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16252 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16253 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16254 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16255 W:      https://tomoyo.osdn.jp/
16256 S:      Maintained
16257 F:      security/tomoyo/
16258
16259 TOPSTAR LAPTOP EXTRAS DRIVER
16260 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16261 L:      platform-driver-x86@vger.kernel.org
16262 S:      Maintained
16263 F:      drivers/platform/x86/topstar-laptop.c
16264
16265 TORTURE-TEST MODULES
16266 M:      Davidlohr Bueso <dave@stgolabs.net>
16267 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16268 M:      Josh Triplett <josh@joshtriplett.org>
16269 L:      linux-kernel@vger.kernel.org
16270 S:      Supported
16271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16272 F:      Documentation/RCU/torture.txt
16273 F:      kernel/torture.c
16274 F:      kernel/rcu/rcutorture.c
16275 F:      kernel/rcu/rcuperf.c
16276 F:      kernel/locking/locktorture.c
16277
16278 TOSHIBA ACPI EXTRAS DRIVER
16279 M:      Azael Avalos <coproscefalo@gmail.com>
16280 L:      platform-driver-x86@vger.kernel.org
16281 S:      Maintained
16282 F:      drivers/platform/x86/toshiba_acpi.c
16283
16284 TOSHIBA BLUETOOTH DRIVER
16285 M:      Azael Avalos <coproscefalo@gmail.com>
16286 L:      platform-driver-x86@vger.kernel.org
16287 S:      Maintained
16288 F:      drivers/platform/x86/toshiba_bluetooth.c
16289
16290 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16291 M:      Azael Avalos <coproscefalo@gmail.com>
16292 L:      platform-driver-x86@vger.kernel.org
16293 S:      Maintained
16294 F:      drivers/platform/x86/toshiba_haps.c
16295
16296 TOSHIBA SMM DRIVER
16297 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16298 W:      http://www.buzzard.org.uk/toshiba/
16299 S:      Maintained
16300 F:      drivers/char/toshiba.c
16301 F:      include/linux/toshiba.h
16302 F:      include/uapi/linux/toshiba.h
16303
16304 TOSHIBA TC358743 DRIVER
16305 M:      Mats Randgaard <matrandg@cisco.com>
16306 L:      linux-media@vger.kernel.org
16307 S:      Maintained
16308 F:      drivers/media/i2c/tc358743*
16309 F:      include/media/i2c/tc358743.h
16310
16311 TOSHIBA WMI HOTKEYS DRIVER
16312 M:      Azael Avalos <coproscefalo@gmail.com>
16313 L:      platform-driver-x86@vger.kernel.org
16314 S:      Maintained
16315 F:      drivers/platform/x86/toshiba-wmi.c
16316
16317 TPM DEVICE DRIVER
16318 M:      Peter Huewe <peterhuewe@gmx.de>
16319 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16320 R:      Jason Gunthorpe <jgg@ziepe.ca>
16321 L:      linux-integrity@vger.kernel.org
16322 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16323 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16324 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16325 S:      Maintained
16326 F:      drivers/char/tpm/
16327
16328 TRACING
16329 M:      Steven Rostedt <rostedt@goodmis.org>
16330 M:      Ingo Molnar <mingo@redhat.com>
16331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16332 S:      Maintained
16333 F:      Documentation/trace/ftrace.rst
16334 F:      arch/*/*/*/ftrace.h
16335 F:      arch/*/kernel/ftrace.c
16336 F:      include/*/ftrace.h
16337 F:      include/linux/trace*.h
16338 F:      include/trace/
16339 F:      kernel/trace/
16340 F:      tools/testing/selftests/ftrace/
16341
16342 TRACING MMIO ACCESSES (MMIOTRACE)
16343 M:      Steven Rostedt <rostedt@goodmis.org>
16344 M:      Ingo Molnar <mingo@kernel.org>
16345 R:      Karol Herbst <karolherbst@gmail.com>
16346 R:      Pekka Paalanen <ppaalanen@gmail.com>
16347 S:      Maintained
16348 L:      linux-kernel@vger.kernel.org
16349 L:      nouveau@lists.freedesktop.org
16350 F:      kernel/trace/trace_mmiotrace.c
16351 F:      include/linux/mmiotrace.h
16352 F:      arch/x86/mm/kmmio.c
16353 F:      arch/x86/mm/mmio-mod.c
16354 F:      arch/x86/mm/testmmiotrace.c
16355
16356 TRIVIAL PATCHES
16357 M:      Jiri Kosina <trivial@kernel.org>
16358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16359 S:      Maintained
16360 K:      ^Subject:.*(?i)trivial
16361
16362 TEMPO SEMICONDUCTOR DRIVERS
16363 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16364 S:      Maintained
16365 F:      sound/soc/codecs/tscs*.c
16366 F:      sound/soc/codecs/tscs*.h
16367 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16368
16369 TTY LAYER
16370 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16371 M:      Jiri Slaby <jslaby@suse.com>
16372 S:      Supported
16373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16374 F:      Documentation/driver-api/serial/
16375 F:      drivers/tty/
16376 F:      drivers/tty/serial/serial_core.c
16377 F:      include/linux/serial_core.h
16378 F:      include/linux/serial.h
16379 F:      include/linux/tty.h
16380 F:      include/uapi/linux/serial_core.h
16381 F:      include/uapi/linux/serial.h
16382 F:      include/uapi/linux/tty.h
16383
16384 TUA9001 MEDIA DRIVER
16385 M:      Antti Palosaari <crope@iki.fi>
16386 L:      linux-media@vger.kernel.org
16387 W:      https://linuxtv.org
16388 W:      http://palosaari.fi/linux/
16389 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16390 T:      git git://linuxtv.org/anttip/media_tree.git
16391 S:      Maintained
16392 F:      drivers/media/tuners/tua9001*
16393
16394 TULIP NETWORK DRIVERS
16395 L:      netdev@vger.kernel.org
16396 L:      linux-parisc@vger.kernel.org
16397 S:      Orphan
16398 F:      drivers/net/ethernet/dec/tulip/
16399
16400 TUN/TAP driver
16401 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16402 W:      http://vtun.sourceforge.net/tun
16403 S:      Maintained
16404 F:      Documentation/networking/tuntap.txt
16405 F:      arch/um/os-Linux/drivers/
16406
16407 TURBOCHANNEL SUBSYSTEM
16408 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16409 M:      Ralf Baechle <ralf@linux-mips.org>
16410 L:      linux-mips@vger.kernel.org
16411 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16412 S:      Maintained
16413 F:      drivers/tc/
16414 F:      include/linux/tc.h
16415
16416 TURBOSTAT UTILITY
16417 M:      "Len Brown" <lenb@kernel.org>
16418 L:      linux-pm@vger.kernel.org
16419 B:      https://bugzilla.kernel.org
16420 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16422 S:      Supported
16423 F:      tools/power/x86/turbostat/
16424
16425 TW5864 VIDEO4LINUX DRIVER
16426 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16427 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16428 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16429 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16430 L:      linux-media@vger.kernel.org
16431 S:      Supported
16432 F:      drivers/media/pci/tw5864/
16433
16434 TW68 VIDEO4LINUX DRIVER
16435 M:      Hans Verkuil <hverkuil@xs4all.nl>
16436 L:      linux-media@vger.kernel.org
16437 T:      git git://linuxtv.org/media_tree.git
16438 W:      https://linuxtv.org
16439 S:      Odd Fixes
16440 F:      drivers/media/pci/tw68/
16441
16442 TW686X VIDEO4LINUX DRIVER
16443 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16444 L:      linux-media@vger.kernel.org
16445 T:      git git://linuxtv.org/media_tree.git
16446 W:      http://linuxtv.org
16447 S:      Maintained
16448 F:      drivers/media/pci/tw686x/
16449
16450 UBI FILE SYSTEM (UBIFS)
16451 M:      Richard Weinberger <richard@nod.at>
16452 M:      Artem Bityutskiy <dedekind1@gmail.com>
16453 M:      Adrian Hunter <adrian.hunter@intel.com>
16454 L:      linux-mtd@lists.infradead.org
16455 T:      git git://git.infradead.org/ubifs-2.6.git
16456 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16457 S:      Supported
16458 F:      Documentation/filesystems/ubifs.txt
16459 F:      fs/ubifs/
16460
16461 UCLINUX (M68KNOMMU AND COLDFIRE)
16462 M:      Greg Ungerer <gerg@linux-m68k.org>
16463 W:      http://www.linux-m68k.org/
16464 W:      http://www.uclinux.org/
16465 L:      linux-m68k@lists.linux-m68k.org
16466 L:      uclinux-dev@uclinux.org  (subscribers-only)
16467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16468 S:      Maintained
16469 F:      arch/m68k/coldfire/
16470 F:      arch/m68k/68*/
16471 F:      arch/m68k/*/*_no.*
16472 F:      arch/m68k/include/asm/*_no.*
16473
16474 UDF FILESYSTEM
16475 M:      Jan Kara <jack@suse.com>
16476 S:      Maintained
16477 F:      Documentation/filesystems/udf.txt
16478 F:      fs/udf/
16479
16480 UDRAW TABLET
16481 M:      Bastien Nocera <hadess@hadess.net>
16482 L:      linux-input@vger.kernel.org
16483 S:      Maintained
16484 F:      drivers/hid/hid-udraw-ps3.c
16485
16486 UFS FILESYSTEM
16487 M:      Evgeniy Dushistov <dushistov@mail.ru>
16488 S:      Maintained
16489 F:      Documentation/filesystems/ufs.txt
16490 F:      fs/ufs/
16491
16492 UHID USERSPACE HID IO DRIVER:
16493 M:      David Herrmann <dh.herrmann@googlemail.com>
16494 L:      linux-input@vger.kernel.org
16495 S:      Maintained
16496 F:      drivers/hid/uhid.c
16497 F:      include/uapi/linux/uhid.h
16498
16499 ULPI BUS
16500 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16501 L:      linux-usb@vger.kernel.org
16502 S:      Maintained
16503 F:      drivers/usb/common/ulpi.c
16504 F:      include/linux/ulpi/
16505
16506 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16507 L:      linux-usb@vger.kernel.org
16508 S:      Orphan
16509 F:      drivers/uwb/
16510 F:      include/linux/uwb.h
16511 F:      include/linux/uwb/
16512
16513 UNICODE SUBSYSTEM:
16514 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16515 L:      linux-fsdevel@vger.kernel.org
16516 S:      Supported
16517 F:      fs/unicode/
16518
16519 UNICORE32 ARCHITECTURE:
16520 M:      Guan Xuetao <gxt@pku.edu.cn>
16521 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16522 S:      Maintained
16523 T:      git git://github.com/gxt/linux.git
16524 F:      arch/unicore32/
16525
16526 UNIFDEF
16527 M:      Tony Finch <dot@dotat.at>
16528 W:      http://dotat.at/prog/unifdef
16529 S:      Maintained
16530 F:      scripts/unifdef.c
16531
16532 UNIFORM CDROM DRIVER
16533 M:      Jens Axboe <axboe@kernel.dk>
16534 W:      http://www.kernel.dk
16535 S:      Maintained
16536 F:      Documentation/cdrom/
16537 F:      drivers/cdrom/cdrom.c
16538 F:      include/linux/cdrom.h
16539 F:      include/uapi/linux/cdrom.h
16540
16541 UNISYS S-PAR DRIVERS
16542 M:      David Kershner <david.kershner@unisys.com>
16543 L:      sparmaintainer@unisys.com (Unisys internal)
16544 S:      Supported
16545 F:      include/linux/visorbus.h
16546 F:      drivers/visorbus/
16547 F:      drivers/staging/unisys/
16548
16549 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16550 R:      Alim Akhtar <alim.akhtar@samsung.com>
16551 R:      Avri Altman <avri.altman@wdc.com>
16552 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16553 L:      linux-scsi@vger.kernel.org
16554 S:      Supported
16555 F:      Documentation/scsi/ufs.txt
16556 F:      drivers/scsi/ufs/
16557
16558 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16559 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16560 L:      linux-scsi@vger.kernel.org
16561 S:      Supported
16562 F:      drivers/scsi/ufs/*dwc*
16563
16564 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16565 M:      Stanley Chu <stanley.chu@mediatek.com>
16566 L:      linux-scsi@vger.kernel.org
16567 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16568 S:      Maintained
16569 F:      drivers/scsi/ufs/ufs-mediatek*
16570
16571 UNSORTED BLOCK IMAGES (UBI)
16572 M:      Artem Bityutskiy <dedekind1@gmail.com>
16573 M:      Richard Weinberger <richard@nod.at>
16574 W:      http://www.linux-mtd.infradead.org/
16575 L:      linux-mtd@lists.infradead.org
16576 T:      git git://git.infradead.org/ubifs-2.6.git
16577 S:      Supported
16578 F:      drivers/mtd/ubi/
16579 F:      include/linux/mtd/ubi.h
16580 F:      include/uapi/mtd/ubi-user.h
16581
16582 USB "USBNET" DRIVER FRAMEWORK
16583 M:      Oliver Neukum <oneukum@suse.com>
16584 L:      netdev@vger.kernel.org
16585 W:      http://www.linux-usb.org/usbnet
16586 S:      Maintained
16587 F:      drivers/net/usb/usbnet.c
16588 F:      include/linux/usb/usbnet.h
16589
16590 USB ACM DRIVER
16591 M:      Oliver Neukum <oneukum@suse.com>
16592 L:      linux-usb@vger.kernel.org
16593 S:      Maintained
16594 F:      Documentation/usb/acm.rst
16595 F:      drivers/usb/class/cdc-acm.*
16596
16597 USB AR5523 WIRELESS DRIVER
16598 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16599 L:      linux-wireless@vger.kernel.org
16600 S:      Maintained
16601 F:      drivers/net/wireless/ath/ar5523/
16602
16603 USB ATTACHED SCSI
16604 M:      Oliver Neukum <oneukum@suse.com>
16605 L:      linux-usb@vger.kernel.org
16606 L:      linux-scsi@vger.kernel.org
16607 S:      Maintained
16608 F:      drivers/usb/storage/uas.c
16609
16610 USB CDC ETHERNET DRIVER
16611 M:      Oliver Neukum <oliver@neukum.org>
16612 L:      linux-usb@vger.kernel.org
16613 S:      Maintained
16614 F:      drivers/net/usb/cdc_*.c
16615 F:      include/uapi/linux/usb/cdc.h
16616
16617 USB CHAOSKEY DRIVER
16618 M:      Keith Packard <keithp@keithp.com>
16619 L:      linux-usb@vger.kernel.org
16620 S:      Maintained
16621 F:      drivers/usb/misc/chaoskey.c
16622
16623 USB CYPRESS C67X00 DRIVER
16624 M:      Peter Korsgaard <jacmet@sunsite.dk>
16625 L:      linux-usb@vger.kernel.org
16626 S:      Maintained
16627 F:      drivers/usb/c67x00/
16628
16629 USB DAVICOM DM9601 DRIVER
16630 M:      Peter Korsgaard <jacmet@sunsite.dk>
16631 L:      netdev@vger.kernel.org
16632 W:      http://www.linux-usb.org/usbnet
16633 S:      Maintained
16634 F:      drivers/net/usb/dm9601.c
16635
16636 USB DIAMOND RIO500 DRIVER
16637 M:      Cesar Miquel <miquel@df.uba.ar>
16638 L:      rio500-users@lists.sourceforge.net
16639 W:      http://rio500.sourceforge.net
16640 S:      Maintained
16641 F:      drivers/usb/misc/rio500*
16642
16643 USB EHCI DRIVER
16644 M:      Alan Stern <stern@rowland.harvard.edu>
16645 L:      linux-usb@vger.kernel.org
16646 S:      Maintained
16647 F:      Documentation/usb/ehci.rst
16648 F:      drivers/usb/host/ehci*
16649
16650 USB GADGET/PERIPHERAL SUBSYSTEM
16651 M:      Felipe Balbi <balbi@kernel.org>
16652 L:      linux-usb@vger.kernel.org
16653 W:      http://www.linux-usb.org/gadget
16654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16655 S:      Maintained
16656 F:      drivers/usb/gadget/
16657 F:      include/linux/usb/gadget*
16658
16659 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16660 M:      Jiri Kosina <jikos@kernel.org>
16661 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16662 L:      linux-usb@vger.kernel.org
16663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16664 S:      Maintained
16665 F:      Documentation/hid/hiddev.rst
16666 F:      drivers/hid/usbhid/
16667
16668 USB INTEL XHCI ROLE MUX DRIVER
16669 M:      Hans de Goede <hdegoede@redhat.com>
16670 L:      linux-usb@vger.kernel.org
16671 S:      Maintained
16672 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16673
16674 USB IP DRIVER FOR HISILICON KIRIN
16675 M:      Yu Chen <chenyu56@huawei.com>
16676 M:      Binghui Wang <wangbinghui@hisilicon.com>
16677 L:      linux-usb@vger.kernel.org
16678 S:      Maintained
16679 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16680 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16681
16682 USB ISP116X DRIVER
16683 M:      Olav Kongas <ok@artecdesign.ee>
16684 L:      linux-usb@vger.kernel.org
16685 S:      Maintained
16686 F:      drivers/usb/host/isp116x*
16687 F:      include/linux/usb/isp116x.h
16688
16689 USB LAN78XX ETHERNET DRIVER
16690 M:      Woojung Huh <woojung.huh@microchip.com>
16691 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16692 L:      netdev@vger.kernel.org
16693 S:      Maintained
16694 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16695 F:      drivers/net/usb/lan78xx.*
16696 F:      include/dt-bindings/net/microchip-lan78xx.h
16697
16698 USB MASS STORAGE DRIVER
16699 M:      Alan Stern <stern@rowland.harvard.edu>
16700 L:      linux-usb@vger.kernel.org
16701 L:      usb-storage@lists.one-eyed-alien.net
16702 S:      Maintained
16703 F:      drivers/usb/storage/
16704
16705 USB MIDI DRIVER
16706 M:      Clemens Ladisch <clemens@ladisch.de>
16707 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16709 S:      Maintained
16710 F:      sound/usb/midi.*
16711
16712 USB NETWORKING DRIVERS
16713 L:      linux-usb@vger.kernel.org
16714 S:      Odd Fixes
16715 F:      drivers/net/usb/
16716
16717 USB OHCI DRIVER
16718 M:      Alan Stern <stern@rowland.harvard.edu>
16719 L:      linux-usb@vger.kernel.org
16720 S:      Maintained
16721 F:      Documentation/usb/ohci.rst
16722 F:      drivers/usb/host/ohci*
16723
16724 USB OTG FSM (Finite State Machine)
16725 M:      Peter Chen <Peter.Chen@nxp.com>
16726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16727 L:      linux-usb@vger.kernel.org
16728 S:      Maintained
16729 F:      drivers/usb/common/usb-otg-fsm.c
16730
16731 USB OVER IP DRIVER
16732 M:      Valentina Manea <valentina.manea.m@gmail.com>
16733 M:      Shuah Khan <shuah@kernel.org>
16734 M:      Shuah Khan <skhan@linuxfoundation.org>
16735 L:      linux-usb@vger.kernel.org
16736 S:      Maintained
16737 F:      Documentation/usb/usbip_protocol.rst
16738 F:      drivers/usb/usbip/
16739 F:      tools/usb/usbip/
16740 F:      tools/testing/selftests/drivers/usb/usbip/
16741
16742 USB PEGASUS DRIVER
16743 M:      Petko Manolov <petkan@nucleusys.com>
16744 L:      linux-usb@vger.kernel.org
16745 L:      netdev@vger.kernel.org
16746 T:      git git://github.com/petkan/pegasus.git
16747 W:      https://github.com/petkan/pegasus
16748 S:      Maintained
16749 F:      drivers/net/usb/pegasus.*
16750
16751 USB PHY LAYER
16752 M:      Felipe Balbi <balbi@kernel.org>
16753 L:      linux-usb@vger.kernel.org
16754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16755 S:      Maintained
16756 F:      drivers/usb/phy/
16757
16758 USB PRINTER DRIVER (usblp)
16759 M:      Pete Zaitcev <zaitcev@redhat.com>
16760 L:      linux-usb@vger.kernel.org
16761 S:      Supported
16762 F:      drivers/usb/class/usblp.c
16763
16764 USB QMI WWAN NETWORK DRIVER
16765 M:      Bjørn Mork <bjorn@mork.no>
16766 L:      netdev@vger.kernel.org
16767 S:      Maintained
16768 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16769 F:      drivers/net/usb/qmi_wwan.c
16770
16771 USB RTL8150 DRIVER
16772 M:      Petko Manolov <petkan@nucleusys.com>
16773 L:      linux-usb@vger.kernel.org
16774 L:      netdev@vger.kernel.org
16775 T:      git git://github.com/petkan/rtl8150.git
16776 W:      https://github.com/petkan/rtl8150
16777 S:      Maintained
16778 F:      drivers/net/usb/rtl8150.c
16779
16780 USB SERIAL SUBSYSTEM
16781 M:      Johan Hovold <johan@kernel.org>
16782 L:      linux-usb@vger.kernel.org
16783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16784 S:      Maintained
16785 F:      Documentation/usb/usb-serial.rst
16786 F:      drivers/usb/serial/
16787 F:      include/linux/usb/serial.h
16788
16789 USB SMSC75XX ETHERNET DRIVER
16790 M:      Steve Glendinning <steve.glendinning@shawell.net>
16791 L:      netdev@vger.kernel.org
16792 S:      Maintained
16793 F:      drivers/net/usb/smsc75xx.*
16794
16795 USB SMSC95XX ETHERNET DRIVER
16796 M:      Steve Glendinning <steve.glendinning@shawell.net>
16797 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16798 L:      netdev@vger.kernel.org
16799 S:      Maintained
16800 F:      drivers/net/usb/smsc95xx.*
16801
16802 USB SUBSYSTEM
16803 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16804 L:      linux-usb@vger.kernel.org
16805 W:      http://www.linux-usb.org
16806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16807 S:      Supported
16808 F:      Documentation/devicetree/bindings/usb/
16809 F:      Documentation/usb/
16810 F:      drivers/usb/
16811 F:      include/linux/usb.h
16812 F:      include/linux/usb/
16813
16814 USB TYPEC PI3USB30532 MUX DRIVER
16815 M:      Hans de Goede <hdegoede@redhat.com>
16816 L:      linux-usb@vger.kernel.org
16817 S:      Maintained
16818 F:      drivers/usb/typec/mux/pi3usb30532.c
16819
16820 USB TYPEC CLASS
16821 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16822 L:      linux-usb@vger.kernel.org
16823 S:      Maintained
16824 F:      Documentation/ABI/testing/sysfs-class-typec
16825 F:      Documentation/driver-api/usb/typec.rst
16826 F:      drivers/usb/typec/
16827 F:      include/linux/usb/typec.h
16828
16829 USB TYPEC BUS FOR ALTERNATE MODES
16830 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16831 L:      linux-usb@vger.kernel.org
16832 S:      Maintained
16833 F:      Documentation/ABI/testing/sysfs-bus-typec
16834 F:      Documentation/driver-api/usb/typec_bus.rst
16835 F:      drivers/usb/typec/altmodes/
16836 F:      include/linux/usb/typec_altmode.h
16837
16838 USB TYPEC PORT CONTROLLER DRIVERS
16839 M:      Guenter Roeck <linux@roeck-us.net>
16840 L:      linux-usb@vger.kernel.org
16841 S:      Maintained
16842 F:      drivers/usb/typec/tcpm/
16843
16844 USB UHCI DRIVER
16845 M:      Alan Stern <stern@rowland.harvard.edu>
16846 L:      linux-usb@vger.kernel.org
16847 S:      Maintained
16848 F:      drivers/usb/host/uhci*
16849
16850 USB VIDEO CLASS
16851 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16852 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16853 L:      linux-media@vger.kernel.org
16854 T:      git git://linuxtv.org/media_tree.git
16855 W:      http://www.ideasonboard.org/uvc/
16856 S:      Maintained
16857 F:      drivers/media/usb/uvc/
16858 F:      include/uapi/linux/uvcvideo.h
16859
16860 USB VISION DRIVER
16861 M:      Hans Verkuil <hverkuil@xs4all.nl>
16862 L:      linux-media@vger.kernel.org
16863 T:      git git://linuxtv.org/media_tree.git
16864 W:      https://linuxtv.org
16865 S:      Odd Fixes
16866 F:      drivers/media/usb/usbvision/
16867
16868 USB WEBCAM GADGET
16869 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16870 L:      linux-usb@vger.kernel.org
16871 S:      Maintained
16872 F:      drivers/usb/gadget/function/*uvc*
16873 F:      drivers/usb/gadget/legacy/webcam.c
16874 F:      include/uapi/linux/usb/g_uvc.h
16875
16876 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16877 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16878 L:      linux-wireless@vger.kernel.org
16879 S:      Maintained
16880 F:      drivers/net/wireless/rndis_wlan.c
16881
16882 USB XHCI DRIVER
16883 M:      Mathias Nyman <mathias.nyman@intel.com>
16884 L:      linux-usb@vger.kernel.org
16885 S:      Supported
16886 F:      drivers/usb/host/xhci*
16887 F:      drivers/usb/host/pci-quirks*
16888
16889 USB ZD1201 DRIVER
16890 L:      linux-wireless@vger.kernel.org
16891 W:      http://linux-lc100020.sourceforge.net
16892 S:      Orphan
16893 F:      drivers/net/wireless/zydas/zd1201.*
16894
16895 USB ZR364XX DRIVER
16896 M:      Antoine Jacquet <royale@zerezo.com>
16897 L:      linux-usb@vger.kernel.org
16898 L:      linux-media@vger.kernel.org
16899 T:      git git://linuxtv.org/media_tree.git
16900 W:      http://royale.zerezo.com/zr364xx/
16901 S:      Maintained
16902 F:      Documentation/media/v4l-drivers/zr364xx*
16903 F:      drivers/media/usb/zr364xx/
16904
16905 USER-MODE LINUX (UML)
16906 M:      Jeff Dike <jdike@addtoit.com>
16907 M:      Richard Weinberger <richard@nod.at>
16908 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16909 L:      linux-um@lists.infradead.org
16910 W:      http://user-mode-linux.sourceforge.net
16911 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16913 S:      Maintained
16914 F:      Documentation/virt/uml/
16915 F:      arch/um/
16916 F:      arch/x86/um/
16917 F:      fs/hostfs/
16918
16919 USERSPACE COPYIN/COPYOUT (UIOVEC)
16920 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16921 S:      Maintained
16922 F:      lib/iov_iter.c
16923 F:      include/linux/uio.h
16924
16925 USERSPACE DMA BUFFER DRIVER
16926 M:      Gerd Hoffmann <kraxel@redhat.com>
16927 S:      Maintained
16928 L:      dri-devel@lists.freedesktop.org
16929 F:      drivers/dma-buf/udmabuf.c
16930 F:      include/uapi/linux/udmabuf.h
16931 T:      git git://anongit.freedesktop.org/drm/drm-misc
16932
16933 USERSPACE I/O (UIO)
16934 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16935 S:      Maintained
16936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16937 F:      Documentation/driver-api/uio-howto.rst
16938 F:      drivers/uio/
16939 F:      include/linux/uio_driver.h
16940
16941 UTIL-LINUX PACKAGE
16942 M:      Karel Zak <kzak@redhat.com>
16943 L:      util-linux@vger.kernel.org
16944 W:      http://en.wikipedia.org/wiki/Util-linux
16945 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16946 S:      Maintained
16947
16948 UUID HELPERS
16949 M:      Christoph Hellwig <hch@lst.de>
16950 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16951 L:      linux-kernel@vger.kernel.org
16952 T:      git git://git.infradead.org/users/hch/uuid.git
16953 F:      lib/uuid.c
16954 F:      lib/test_uuid.c
16955 F:      include/linux/uuid.h
16956 F:      include/uapi/linux/uuid.h
16957 S:      Maintained
16958
16959 UVESAFB DRIVER
16960 M:      Michal Januszewski <spock@gentoo.org>
16961 L:      linux-fbdev@vger.kernel.org
16962 W:      https://github.com/mjanusz/v86d
16963 S:      Maintained
16964 F:      Documentation/fb/uvesafb.rst
16965 F:      drivers/video/fbdev/uvesafb.*
16966
16967 VF610 NAND DRIVER
16968 M:      Stefan Agner <stefan@agner.ch>
16969 L:      linux-mtd@lists.infradead.org
16970 S:      Supported
16971 F:      drivers/mtd/nand/raw/vf610_nfc.c
16972
16973 VFAT/FAT/MSDOS FILESYSTEM
16974 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16975 S:      Maintained
16976 F:      Documentation/filesystems/vfat.txt
16977 F:      fs/fat/
16978
16979 VFIO DRIVER
16980 M:      Alex Williamson <alex.williamson@redhat.com>
16981 R:      Cornelia Huck <cohuck@redhat.com>
16982 L:      kvm@vger.kernel.org
16983 T:      git git://github.com/awilliam/linux-vfio.git
16984 S:      Maintained
16985 F:      Documentation/driver-api/vfio.rst
16986 F:      drivers/vfio/
16987 F:      include/linux/vfio.h
16988 F:      include/uapi/linux/vfio.h
16989
16990 VFIO MEDIATED DEVICE DRIVERS
16991 M:      Kirti Wankhede <kwankhede@nvidia.com>
16992 L:      kvm@vger.kernel.org
16993 S:      Maintained
16994 F:      Documentation/driver-api/vfio-mediated-device.rst
16995 F:      drivers/vfio/mdev/
16996 F:      include/linux/mdev.h
16997 F:      samples/vfio-mdev/
16998
16999 VFIO PLATFORM DRIVER
17000 M:      Eric Auger <eric.auger@redhat.com>
17001 L:      kvm@vger.kernel.org
17002 S:      Maintained
17003 F:      drivers/vfio/platform/
17004
17005 VGA_SWITCHEROO
17006 R:      Lukas Wunner <lukas@wunner.de>
17007 S:      Maintained
17008 F:      Documentation/gpu/vga-switcheroo.rst
17009 F:      drivers/gpu/vga/vga_switcheroo.c
17010 F:      include/linux/vga_switcheroo.h
17011 T:      git git://anongit.freedesktop.org/drm/drm-misc
17012
17013 VIA RHINE NETWORK DRIVER
17014 S:      Orphan
17015 F:      drivers/net/ethernet/via/via-rhine.c
17016
17017 VIA SD/MMC CARD CONTROLLER DRIVER
17018 M:      Bruce Chang <brucechang@via.com.tw>
17019 M:      Harald Welte <HaraldWelte@viatech.com>
17020 S:      Maintained
17021 F:      drivers/mmc/host/via-sdmmc.c
17022
17023 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17024 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17025 L:      linux-fbdev@vger.kernel.org
17026 S:      Maintained
17027 F:      include/linux/via-core.h
17028 F:      include/linux/via-gpio.h
17029 F:      include/linux/via_i2c.h
17030 F:      drivers/video/fbdev/via/
17031
17032 VIA VELOCITY NETWORK DRIVER
17033 M:      Francois Romieu <romieu@fr.zoreil.com>
17034 L:      netdev@vger.kernel.org
17035 S:      Maintained
17036 F:      drivers/net/ethernet/via/via-velocity.*
17037
17038 VICODEC VIRTUAL CODEC DRIVER
17039 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17040 L:      linux-media@vger.kernel.org
17041 T:      git git://linuxtv.org/media_tree.git
17042 W:      https://linuxtv.org
17043 S:      Maintained
17044 F:      drivers/media/platform/vicodec/*
17045
17046 VIDEO MULTIPLEXER DRIVER
17047 M:      Philipp Zabel <p.zabel@pengutronix.de>
17048 L:      linux-media@vger.kernel.org
17049 S:      Maintained
17050 F:      drivers/media/platform/video-mux.c
17051
17052 VIDEO I2C POLLING DRIVER
17053 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17054 L:      linux-media@vger.kernel.org
17055 S:      Maintained
17056 F:      drivers/media/i2c/video-i2c.c
17057
17058 VIDEOBUF2 FRAMEWORK
17059 M:      Pawel Osciak <pawel@osciak.com>
17060 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17061 M:      Kyungmin Park <kyungmin.park@samsung.com>
17062 R:      Tomasz Figa <tfiga@chromium.org>
17063 L:      linux-media@vger.kernel.org
17064 S:      Maintained
17065 F:      drivers/media/common/videobuf2/*
17066 F:      include/media/videobuf2-*
17067
17068 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17069 M:      Helen Koike <helen.koike@collabora.com>
17070 L:      linux-media@vger.kernel.org
17071 T:      git git://linuxtv.org/media_tree.git
17072 W:      https://linuxtv.org
17073 S:      Maintained
17074 F:      drivers/media/platform/vimc/*
17075
17076 VIRT LIB
17077 M:      Alex Williamson <alex.williamson@redhat.com>
17078 M:      Paolo Bonzini <pbonzini@redhat.com>
17079 L:      kvm@vger.kernel.org
17080 S:      Supported
17081 F:      virt/lib/
17082
17083 VIRTIO AND VHOST VSOCK DRIVER
17084 M:      Stefan Hajnoczi <stefanha@redhat.com>
17085 L:      kvm@vger.kernel.org
17086 L:      virtualization@lists.linux-foundation.org
17087 L:      netdev@vger.kernel.org
17088 S:      Maintained
17089 F:      include/linux/virtio_vsock.h
17090 F:      include/uapi/linux/virtio_vsock.h
17091 F:      include/uapi/linux/vsockmon.h
17092 F:      include/uapi/linux/vm_sockets_diag.h
17093 F:      net/vmw_vsock/diag.c
17094 F:      net/vmw_vsock/af_vsock_tap.c
17095 F:      net/vmw_vsock/virtio_transport_common.c
17096 F:      net/vmw_vsock/virtio_transport.c
17097 F:      drivers/net/vsockmon.c
17098 F:      drivers/vhost/vsock.c
17099 F:      tools/testing/vsock/
17100
17101 VIRTIO CONSOLE DRIVER
17102 M:      Amit Shah <amit@kernel.org>
17103 L:      virtualization@lists.linux-foundation.org
17104 S:      Maintained
17105 F:      drivers/char/virtio_console.c
17106 F:      include/linux/virtio_console.h
17107 F:      include/uapi/linux/virtio_console.h
17108
17109 VIRTIO CORE AND NET DRIVERS
17110 M:      "Michael S. Tsirkin" <mst@redhat.com>
17111 M:      Jason Wang <jasowang@redhat.com>
17112 L:      virtualization@lists.linux-foundation.org
17113 S:      Maintained
17114 F:      Documentation/devicetree/bindings/virtio/
17115 F:      drivers/virtio/
17116 F:      tools/virtio/
17117 F:      drivers/net/virtio_net.c
17118 F:      drivers/block/virtio_blk.c
17119 F:      include/linux/virtio*.h
17120 F:      include/uapi/linux/virtio_*.h
17121 F:      drivers/crypto/virtio/
17122 F:      mm/balloon_compaction.c
17123
17124 VIRTIO BLOCK AND SCSI DRIVERS
17125 M:      "Michael S. Tsirkin" <mst@redhat.com>
17126 M:      Jason Wang <jasowang@redhat.com>
17127 R:      Paolo Bonzini <pbonzini@redhat.com>
17128 R:      Stefan Hajnoczi <stefanha@redhat.com>
17129 L:      virtualization@lists.linux-foundation.org
17130 S:      Maintained
17131 F:      drivers/block/virtio_blk.c
17132 F:      drivers/scsi/virtio_scsi.c
17133 F:      include/uapi/linux/virtio_blk.h
17134 F:      include/uapi/linux/virtio_scsi.h
17135 F:      drivers/vhost/scsi.c
17136
17137 VIRTIO CRYPTO DRIVER
17138 M:      Gonglei <arei.gonglei@huawei.com>
17139 L:      virtualization@lists.linux-foundation.org
17140 L:      linux-crypto@vger.kernel.org
17141 S:      Maintained
17142 F:      drivers/crypto/virtio/
17143 F:      include/uapi/linux/virtio_crypto.h
17144
17145 VIRTIO DRIVERS FOR S390
17146 M:      Cornelia Huck <cohuck@redhat.com>
17147 M:      Halil Pasic <pasic@linux.ibm.com>
17148 L:      linux-s390@vger.kernel.org
17149 L:      virtualization@lists.linux-foundation.org
17150 L:      kvm@vger.kernel.org
17151 S:      Supported
17152 F:      drivers/s390/virtio/
17153 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17154
17155 VIRTIO GPU DRIVER
17156 M:      David Airlie <airlied@linux.ie>
17157 M:      Gerd Hoffmann <kraxel@redhat.com>
17158 L:      dri-devel@lists.freedesktop.org
17159 L:      virtualization@lists.linux-foundation.org
17160 T:      git git://anongit.freedesktop.org/drm/drm-misc
17161 S:      Maintained
17162 F:      drivers/gpu/drm/virtio/
17163 F:      include/uapi/linux/virtio_gpu.h
17164
17165 VIRTIO HOST (VHOST)
17166 M:      "Michael S. Tsirkin" <mst@redhat.com>
17167 M:      Jason Wang <jasowang@redhat.com>
17168 L:      kvm@vger.kernel.org
17169 L:      virtualization@lists.linux-foundation.org
17170 L:      netdev@vger.kernel.org
17171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17172 S:      Maintained
17173 F:      drivers/vhost/
17174 F:      include/uapi/linux/vhost.h
17175
17176 VIRTIO INPUT DRIVER
17177 M:      Gerd Hoffmann <kraxel@redhat.com>
17178 S:      Maintained
17179 F:      drivers/virtio/virtio_input.c
17180 F:      include/uapi/linux/virtio_input.h
17181
17182 VIRTIO IOMMU DRIVER
17183 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17184 L:      virtualization@lists.linux-foundation.org
17185 S:      Maintained
17186 F:      drivers/iommu/virtio-iommu.c
17187 F:      include/uapi/linux/virtio_iommu.h
17188
17189 VIRTUAL BOX GUEST DEVICE DRIVER
17190 M:      Hans de Goede <hdegoede@redhat.com>
17191 M:      Arnd Bergmann <arnd@arndb.de>
17192 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17193 S:      Maintained
17194 F:      include/linux/vbox_utils.h
17195 F:      include/uapi/linux/vbox*.h
17196 F:      drivers/virt/vboxguest/
17197
17198 VIRTUAL SERIO DEVICE DRIVER
17199 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17200 S:      Maintained
17201 F:      drivers/input/serio/userio.c
17202 F:      include/uapi/linux/userio.h
17203
17204 VIVID VIRTUAL VIDEO DRIVER
17205 M:      Hans Verkuil <hverkuil@xs4all.nl>
17206 L:      linux-media@vger.kernel.org
17207 T:      git git://linuxtv.org/media_tree.git
17208 W:      https://linuxtv.org
17209 S:      Maintained
17210 F:      drivers/media/platform/vivid/*
17211
17212 VLYNQ BUS
17213 M:      Florian Fainelli <f.fainelli@gmail.com>
17214 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17215 S:      Maintained
17216 F:      drivers/vlynq/vlynq.c
17217 F:      include/linux/vlynq.h
17218
17219 VME SUBSYSTEM
17220 M:      Martyn Welch <martyn@welchs.me.uk>
17221 M:      Manohar Vanga <manohar.vanga@gmail.com>
17222 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17223 L:      devel@driverdev.osuosl.org
17224 S:      Maintained
17225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17226 F:      Documentation/driver-api/vme.rst
17227 F:      drivers/staging/vme/
17228 F:      drivers/vme/
17229 F:      include/linux/vme*
17230
17231 VMWARE BALLOON DRIVER
17232 M:      Nadav Amit <namit@vmware.com>
17233 M:      "VMware, Inc." <pv-drivers@vmware.com>
17234 L:      linux-kernel@vger.kernel.org
17235 S:      Maintained
17236 F:      drivers/misc/vmw_balloon.c
17237
17238 VMWARE HYPERVISOR INTERFACE
17239 M:      Thomas Hellstrom <thellstrom@vmware.com>
17240 M:      "VMware, Inc." <pv-drivers@vmware.com>
17241 L:      virtualization@lists.linux-foundation.org
17242 S:      Supported
17243 F:      arch/x86/kernel/cpu/vmware.c
17244
17245 VMWARE PVRDMA DRIVER
17246 M:      Adit Ranadive <aditr@vmware.com>
17247 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17248 L:      linux-rdma@vger.kernel.org
17249 S:      Maintained
17250 F:      drivers/infiniband/hw/vmw_pvrdma/
17251
17252 VMware PVSCSI driver
17253 M:      Jim Gill <jgill@vmware.com>
17254 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17255 L:      linux-scsi@vger.kernel.org
17256 S:      Maintained
17257 F:      drivers/scsi/vmw_pvscsi.c
17258 F:      drivers/scsi/vmw_pvscsi.h
17259
17260 VMWARE VMMOUSE SUBDRIVER
17261 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17262 M:      "VMware, Inc." <pv-drivers@vmware.com>
17263 L:      linux-input@vger.kernel.org
17264 S:      Maintained
17265 F:      drivers/input/mouse/vmmouse.c
17266 F:      drivers/input/mouse/vmmouse.h
17267
17268 VMWARE VMXNET3 ETHERNET DRIVER
17269 M:      Ronak Doshi <doshir@vmware.com>
17270 M:      "VMware, Inc." <pv-drivers@vmware.com>
17271 L:      netdev@vger.kernel.org
17272 S:      Maintained
17273 F:      drivers/net/vmxnet3/
17274
17275 VOCORE VOCORE2 BOARD
17276 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17277 L:      linux-mips@vger.kernel.org
17278 S:      Maintained
17279 F:      arch/mips/boot/dts/ralink/vocore2.dts
17280
17281 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17282 M:      Liam Girdwood <lgirdwood@gmail.com>
17283 M:      Mark Brown <broonie@kernel.org>
17284 L:      linux-kernel@vger.kernel.org
17285 W:      http://www.slimlogic.co.uk/?p=48
17286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17287 S:      Supported
17288 F:      Documentation/devicetree/bindings/regulator/
17289 F:      Documentation/power/regulator/
17290 F:      drivers/regulator/
17291 F:      include/dt-bindings/regulator/
17292 F:      include/linux/regulator/
17293
17294 VRF
17295 M:      David Ahern <dsa@cumulusnetworks.com>
17296 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17297 L:      netdev@vger.kernel.org
17298 S:      Maintained
17299 F:      drivers/net/vrf.c
17300 F:      Documentation/networking/vrf.txt
17301
17302 VT1211 HARDWARE MONITOR DRIVER
17303 M:      Juerg Haefliger <juergh@gmail.com>
17304 L:      linux-hwmon@vger.kernel.org
17305 S:      Maintained
17306 F:      Documentation/hwmon/vt1211.rst
17307 F:      drivers/hwmon/vt1211.c
17308
17309 VT8231 HARDWARE MONITOR DRIVER
17310 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17311 L:      linux-hwmon@vger.kernel.org
17312 S:      Maintained
17313 F:      drivers/hwmon/vt8231.c
17314
17315 VUB300 USB to SDIO/SD/MMC bridge chip
17316 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17317 L:      linux-mmc@vger.kernel.org
17318 L:      linux-usb@vger.kernel.org
17319 S:      Supported
17320 F:      drivers/mmc/host/vub300.c
17321
17322 W1 DALLAS'S 1-WIRE BUS
17323 M:      Evgeniy Polyakov <zbr@ioremap.net>
17324 S:      Maintained
17325 F:      Documentation/devicetree/bindings/w1/
17326 F:      Documentation/w1/
17327 F:      drivers/w1/
17328 F:      include/linux/w1.h
17329
17330 W83791D HARDWARE MONITORING DRIVER
17331 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17332 L:      linux-hwmon@vger.kernel.org
17333 S:      Maintained
17334 F:      Documentation/hwmon/w83791d.rst
17335 F:      drivers/hwmon/w83791d.c
17336
17337 W83793 HARDWARE MONITORING DRIVER
17338 M:      Rudolf Marek <r.marek@assembler.cz>
17339 L:      linux-hwmon@vger.kernel.org
17340 S:      Maintained
17341 F:      Documentation/hwmon/w83793.rst
17342 F:      drivers/hwmon/w83793.c
17343
17344 W83795 HARDWARE MONITORING DRIVER
17345 M:      Jean Delvare <jdelvare@suse.com>
17346 L:      linux-hwmon@vger.kernel.org
17347 S:      Maintained
17348 F:      drivers/hwmon/w83795.c
17349
17350 W83L51xD SD/MMC CARD INTERFACE DRIVER
17351 M:      Pierre Ossman <pierre@ossman.eu>
17352 S:      Maintained
17353 F:      drivers/mmc/host/wbsd.*
17354
17355 WACOM PROTOCOL 4 SERIAL TABLETS
17356 M:      Julian Squires <julian@cipht.net>
17357 M:      Hans de Goede <hdegoede@redhat.com>
17358 L:      linux-input@vger.kernel.org
17359 S:      Maintained
17360 F:      drivers/input/tablet/wacom_serial4.c
17361
17362 WATCHDOG DEVICE DRIVERS
17363 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17364 M:      Guenter Roeck <linux@roeck-us.net>
17365 L:      linux-watchdog@vger.kernel.org
17366 W:      http://www.linux-watchdog.org/
17367 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17368 S:      Maintained
17369 F:      Documentation/devicetree/bindings/watchdog/
17370 F:      Documentation/watchdog/
17371 F:      drivers/watchdog/
17372 F:      include/linux/watchdog.h
17373 F:      include/uapi/linux/watchdog.h
17374
17375 WHISKEYCOVE PMIC GPIO DRIVER
17376 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17377 L:      linux-gpio@vger.kernel.org
17378 S:      Maintained
17379 F:      drivers/gpio/gpio-wcove.c
17380
17381 WHWAVE RTC DRIVER
17382 M:      Dianlong Li <long17.cool@163.com>
17383 L:      linux-rtc@vger.kernel.org
17384 S:      Maintained
17385 F:      drivers/rtc/rtc-sd3078.c
17386
17387 WIIMOTE HID DRIVER
17388 M:      David Herrmann <dh.herrmann@googlemail.com>
17389 L:      linux-input@vger.kernel.org
17390 S:      Maintained
17391 F:      drivers/hid/hid-wiimote*
17392
17393 WILOCITY WIL6210 WIRELESS DRIVER
17394 M:      Maya Erez <merez@codeaurora.org>
17395 L:      linux-wireless@vger.kernel.org
17396 L:      wil6210@qti.qualcomm.com
17397 S:      Supported
17398 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17399 F:      drivers/net/wireless/ath/wil6210/
17400
17401 WIMAX STACK
17402 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17403 M:      linux-wimax@intel.com
17404 L:      wimax@linuxwimax.org (subscribers-only)
17405 S:      Supported
17406 W:      http://linuxwimax.org
17407 F:      Documentation/wimax/README.wimax
17408 F:      include/linux/wimax/debug.h
17409 F:      include/net/wimax.h
17410 F:      include/uapi/linux/wimax.h
17411 F:      net/wimax/
17412
17413 WINBOND CIR DRIVER
17414 M:      David Härdeman <david@hardeman.nu>
17415 S:      Maintained
17416 F:      drivers/media/rc/winbond-cir.c
17417
17418 RCMM REMOTE CONTROLS DECODER
17419 M:      Patrick Lerda <patrick9876@free.fr>
17420 S:      Maintained
17421 F:      drivers/media/rc/ir-rcmm-decoder.c
17422
17423 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17424 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17425 L:      linux-watchdog@vger.kernel.org
17426 S:      Maintained
17427 F:      drivers/watchdog/ebc-c384_wdt.c
17428
17429 WINSYSTEMS WS16C48 GPIO DRIVER
17430 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17431 L:      linux-gpio@vger.kernel.org
17432 S:      Maintained
17433 F:      drivers/gpio/gpio-ws16c48.c
17434
17435 WISTRON LAPTOP BUTTON DRIVER
17436 M:      Miloslav Trmac <mitr@volny.cz>
17437 S:      Maintained
17438 F:      drivers/input/misc/wistron_btns.c
17439
17440 WL3501 WIRELESS PCMCIA CARD DRIVER
17441 L:      linux-wireless@vger.kernel.org
17442 S:      Odd fixes
17443 F:      drivers/net/wireless/wl3501*
17444
17445 WOLFSON MICROELECTRONICS DRIVERS
17446 L:      patches@opensource.cirrus.com
17447 T:      git https://github.com/CirrusLogic/linux-drivers.git
17448 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17449 S:      Supported
17450 F:      Documentation/hwmon/wm83??.rst
17451 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17452 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17453 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17454 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17455 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17456 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17457 F:      drivers/clk/clk-wm83*.c
17458 F:      drivers/extcon/extcon-arizona.c
17459 F:      drivers/leds/leds-wm83*.c
17460 F:      drivers/gpio/gpio-*wm*.c
17461 F:      drivers/gpio/gpio-arizona.c
17462 F:      drivers/hwmon/wm83??-hwmon.c
17463 F:      drivers/input/misc/wm831x-on.c
17464 F:      drivers/input/touchscreen/wm831x-ts.c
17465 F:      drivers/input/touchscreen/wm97*.c
17466 F:      drivers/mfd/arizona*
17467 F:      drivers/mfd/wm*.c
17468 F:      drivers/mfd/cs47l24*
17469 F:      drivers/power/supply/wm83*.c
17470 F:      drivers/rtc/rtc-wm83*.c
17471 F:      drivers/regulator/wm8*.c
17472 F:      drivers/regulator/arizona*
17473 F:      drivers/video/backlight/wm83*_bl.c
17474 F:      drivers/watchdog/wm83*_wdt.c
17475 F:      include/linux/mfd/arizona/
17476 F:      include/linux/mfd/wm831x/
17477 F:      include/linux/mfd/wm8350/
17478 F:      include/linux/mfd/wm8400*
17479 F:      include/linux/regulator/arizona*
17480 F:      include/linux/wm97xx.h
17481 F:      include/sound/wm????.h
17482 F:      sound/soc/codecs/arizona.?
17483 F:      sound/soc/codecs/wm*
17484 F:      sound/soc/codecs/cs47l24*
17485
17486 WORKQUEUE
17487 M:      Tejun Heo <tj@kernel.org>
17488 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17490 S:      Maintained
17491 F:      include/linux/workqueue.h
17492 F:      kernel/workqueue.c
17493 F:      Documentation/core-api/workqueue.rst
17494
17495 X-POWERS AXP288 PMIC DRIVERS
17496 M:      Hans de Goede <hdegoede@redhat.com>
17497 S:      Maintained
17498 N:      axp288
17499 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17500
17501 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17502 M:      Chen-Yu Tsai <wens@csie.org>
17503 L:      linux-kernel@vger.kernel.org
17504 S:      Maintained
17505 N:      axp[128]
17506
17507 X.25 NETWORK LAYER
17508 M:      Andrew Hendry <andrew.hendry@gmail.com>
17509 L:      linux-x25@vger.kernel.org
17510 S:      Odd Fixes
17511 F:      Documentation/networking/x25*
17512 F:      include/net/x25*
17513 F:      net/x25/
17514
17515 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17516 M:      Thomas Gleixner <tglx@linutronix.de>
17517 M:      Ingo Molnar <mingo@redhat.com>
17518 M:      Borislav Petkov <bp@alien8.de>
17519 R:      "H. Peter Anvin" <hpa@zytor.com>
17520 M:      x86@kernel.org
17521 L:      linux-kernel@vger.kernel.org
17522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17523 S:      Maintained
17524 F:      Documentation/devicetree/bindings/x86/
17525 F:      Documentation/x86/
17526 F:      arch/x86/
17527
17528 X86 ENTRY CODE
17529 M:      Andy Lutomirski <luto@kernel.org>
17530 L:      linux-kernel@vger.kernel.org
17531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17532 S:      Maintained
17533 F:      arch/x86/entry/
17534
17535 X86 MCE INFRASTRUCTURE
17536 M:      Tony Luck <tony.luck@intel.com>
17537 M:      Borislav Petkov <bp@alien8.de>
17538 L:      linux-edac@vger.kernel.org
17539 S:      Maintained
17540 F:      arch/x86/kernel/cpu/mce/*
17541
17542 X86 MICROCODE UPDATE SUPPORT
17543 M:      Borislav Petkov <bp@alien8.de>
17544 S:      Maintained
17545 F:      arch/x86/kernel/cpu/microcode/*
17546
17547 X86 MM
17548 M:      Dave Hansen <dave.hansen@linux.intel.com>
17549 M:      Andy Lutomirski <luto@kernel.org>
17550 M:      Peter Zijlstra <peterz@infradead.org>
17551 L:      linux-kernel@vger.kernel.org
17552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17553 S:      Maintained
17554 F:      arch/x86/mm/
17555
17556 X86 PLATFORM DRIVERS
17557 M:      Darren Hart <dvhart@infradead.org>
17558 M:      Andy Shevchenko <andy@infradead.org>
17559 L:      platform-driver-x86@vger.kernel.org
17560 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17561 S:      Maintained
17562 F:      drivers/platform/x86/
17563 F:      drivers/platform/olpc/
17564
17565 X86 PLATFORM DRIVERS - ARCH
17566 R:      Darren Hart <dvhart@infradead.org>
17567 R:      Andy Shevchenko <andy@infradead.org>
17568 L:      platform-driver-x86@vger.kernel.org
17569 L:      x86@kernel.org
17570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17571 S:      Maintained
17572 F:      arch/x86/platform
17573
17574 X86 VDSO
17575 M:      Andy Lutomirski <luto@kernel.org>
17576 L:      linux-kernel@vger.kernel.org
17577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17578 S:      Maintained
17579 F:      arch/x86/entry/vdso/
17580
17581 XARRAY
17582 M:      Matthew Wilcox <willy@infradead.org>
17583 L:      linux-fsdevel@vger.kernel.org
17584 S:      Supported
17585 F:      Documentation/core-api/xarray.rst
17586 F:      lib/idr.c
17587 F:      lib/xarray.c
17588 F:      include/linux/idr.h
17589 F:      include/linux/xarray.h
17590 F:      tools/testing/radix-tree
17591
17592 XBOX DVD IR REMOTE
17593 M:      Benjamin Valentin <benpicco@googlemail.com>
17594 S:      Maintained
17595 F:      drivers/media/rc/xbox_remote.c
17596 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17597
17598 XC2028/3028 TUNER DRIVER
17599 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17600 L:      linux-media@vger.kernel.org
17601 W:      https://linuxtv.org
17602 T:      git git://linuxtv.org/media_tree.git
17603 S:      Maintained
17604 F:      drivers/media/tuners/tuner-xc2028.*
17605
17606 XDP (eXpress Data Path)
17607 M:      Alexei Starovoitov <ast@kernel.org>
17608 M:      Daniel Borkmann <daniel@iogearbox.net>
17609 M:      David S. Miller <davem@davemloft.net>
17610 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17611 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17612 M:      John Fastabend <john.fastabend@gmail.com>
17613 L:      netdev@vger.kernel.org
17614 L:      bpf@vger.kernel.org
17615 S:      Supported
17616 F:      net/core/xdp.c
17617 F:      include/net/xdp.h
17618 F:      kernel/bpf/devmap.c
17619 F:      kernel/bpf/cpumap.c
17620 F:      include/trace/events/xdp.h
17621 K:      xdp
17622 N:      xdp
17623
17624 XDP SOCKETS (AF_XDP)
17625 M:      Björn Töpel <bjorn.topel@intel.com>
17626 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17627 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17628 L:      netdev@vger.kernel.org
17629 L:      bpf@vger.kernel.org
17630 S:      Maintained
17631 F:      kernel/bpf/xskmap.c
17632 F:      net/xdp/
17633
17634 XEN BLOCK SUBSYSTEM
17635 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17636 M:      Roger Pau Monné <roger.pau@citrix.com>
17637 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17638 S:      Supported
17639 F:      drivers/block/xen-blkback/*
17640 F:      drivers/block/xen*
17641
17642 XEN HYPERVISOR ARM
17643 M:      Stefano Stabellini <sstabellini@kernel.org>
17644 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17645 S:      Maintained
17646 F:      arch/arm/xen/
17647 F:      arch/arm/include/asm/xen/
17648
17649 XEN HYPERVISOR ARM64
17650 M:      Stefano Stabellini <sstabellini@kernel.org>
17651 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17652 S:      Maintained
17653 F:      arch/arm64/xen/
17654 F:      arch/arm64/include/asm/xen/
17655
17656 XEN HYPERVISOR INTERFACE
17657 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17658 M:      Juergen Gross <jgross@suse.com>
17659 R:      Stefano Stabellini <sstabellini@kernel.org>
17660 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17662 S:      Supported
17663 F:      arch/x86/xen/
17664 F:      arch/x86/platform/pvh/
17665 F:      drivers/*/xen-*front.c
17666 F:      drivers/xen/
17667 F:      arch/x86/include/asm/xen/
17668 F:      arch/x86/include/asm/pvclock-abi.h
17669 F:      include/xen/
17670 F:      include/uapi/xen/
17671 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17672 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17673
17674 XEN NETWORK BACKEND DRIVER
17675 M:      Wei Liu <wei.liu@kernel.org>
17676 M:      Paul Durrant <paul.durrant@citrix.com>
17677 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17678 L:      netdev@vger.kernel.org
17679 S:      Supported
17680 F:      drivers/net/xen-netback/*
17681
17682 XEN PCI SUBSYSTEM
17683 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17684 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17685 S:      Supported
17686 F:      arch/x86/pci/*xen*
17687 F:      drivers/pci/*xen*
17688
17689 XEN PVSCSI DRIVERS
17690 M:      Juergen Gross <jgross@suse.com>
17691 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17692 L:      linux-scsi@vger.kernel.org
17693 S:      Supported
17694 F:      drivers/scsi/xen-scsifront.c
17695 F:      drivers/xen/xen-scsiback.c
17696 F:      include/xen/interface/io/vscsiif.h
17697
17698 XEN SWIOTLB SUBSYSTEM
17699 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17700 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17701 L:      iommu@lists.linux-foundation.org
17702 S:      Supported
17703 F:      arch/x86/xen/*swiotlb*
17704 F:      drivers/xen/*swiotlb*
17705
17706 XEN SOUND FRONTEND DRIVER
17707 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17708 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17709 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17710 S:      Supported
17711 F:      sound/xen/*
17712
17713 XFS FILESYSTEM
17714 M:      Darrick J. Wong <darrick.wong@oracle.com>
17715 M:      linux-xfs@vger.kernel.org
17716 L:      linux-xfs@vger.kernel.org
17717 W:      http://xfs.org/
17718 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17719 S:      Supported
17720 F:      Documentation/admin-guide/xfs.rst
17721 F:      Documentation/ABI/testing/sysfs-fs-xfs
17722 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17723 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17724 F:      fs/xfs/
17725 F:      include/uapi/linux/dqblk_xfs.h
17726 F:      include/uapi/linux/fsmap.h
17727
17728 XILINX AXI ETHERNET DRIVER
17729 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
17730 S:      Maintained
17731 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17732
17733 XILINX UARTLITE SERIAL DRIVER
17734 M:      Peter Korsgaard <jacmet@sunsite.dk>
17735 L:      linux-serial@vger.kernel.org
17736 S:      Maintained
17737 F:      drivers/tty/serial/uartlite.c
17738
17739 XILINX VIDEO IP CORES
17740 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17741 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17742 L:      linux-media@vger.kernel.org
17743 T:      git git://linuxtv.org/media_tree.git
17744 S:      Supported
17745 F:      Documentation/devicetree/bindings/media/xilinx/
17746 F:      drivers/media/platform/xilinx/
17747 F:      include/uapi/linux/xilinx-v4l2-controls.h
17748
17749 XILLYBUS DRIVER
17750 M:      Eli Billauer <eli.billauer@gmail.com>
17751 L:      linux-kernel@vger.kernel.org
17752 S:      Supported
17753 F:      drivers/char/xillybus/
17754
17755 XLP9XX I2C DRIVER
17756 M:      George Cherian <george.cherian@cavium.com>
17757 M:      Jan Glauber <jglauber@cavium.com>
17758 L:      linux-i2c@vger.kernel.org
17759 W:      http://www.cavium.com
17760 S:      Supported
17761 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17762 F:      drivers/i2c/busses/i2c-xlp9xx.c
17763
17764 XRA1403 GPIO EXPANDER
17765 M:      Nandor Han <nandor.han@ge.com>
17766 M:      Semi Malinen <semi.malinen@ge.com>
17767 L:      linux-gpio@vger.kernel.org
17768 S:      Maintained
17769 F:      drivers/gpio/gpio-xra1403.c
17770 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17771
17772 XTENSA XTFPGA PLATFORM SUPPORT
17773 M:      Max Filippov <jcmvbkbc@gmail.com>
17774 L:      linux-xtensa@linux-xtensa.org
17775 S:      Maintained
17776 F:      drivers/spi/spi-xtensa-xtfpga.c
17777 F:      sound/soc/xtensa/xtfpga-i2s.c
17778
17779 YAM DRIVER FOR AX.25
17780 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17781 L:      linux-hams@vger.kernel.org
17782 S:      Maintained
17783 F:      drivers/net/hamradio/yam*
17784 F:      include/linux/yam.h
17785
17786 YAMA SECURITY MODULE
17787 M:      Kees Cook <keescook@chromium.org>
17788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17789 S:      Supported
17790 F:      security/yama/
17791 F:      Documentation/admin-guide/LSM/Yama.rst
17792
17793 YEALINK PHONE DRIVER
17794 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17795 L:      usbb2k-api-dev@nongnu.org
17796 S:      Maintained
17797 F:      Documentation/input/devices/yealink.rst
17798 F:      drivers/input/misc/yealink.*
17799
17800 Z8530 DRIVER FOR AX.25
17801 M:      Joerg Reuter <jreuter@yaina.de>
17802 W:      http://yaina.de/jreuter/
17803 W:      http://www.qsl.net/dl1bke/
17804 L:      linux-hams@vger.kernel.org
17805 S:      Maintained
17806 F:      Documentation/networking/z8530drv.txt
17807 F:      drivers/net/hamradio/*scc.c
17808 F:      drivers/net/hamradio/z8530.h
17809
17810 ZBUD COMPRESSED PAGE ALLOCATOR
17811 M:      Seth Jennings <sjenning@redhat.com>
17812 M:      Dan Streetman <ddstreet@ieee.org>
17813 L:      linux-mm@kvack.org
17814 S:      Maintained
17815 F:      mm/zbud.c
17816 F:      include/linux/zbud.h
17817
17818 ZD1211RW WIRELESS DRIVER
17819 M:      Daniel Drake <dsd@gentoo.org>
17820 M:      Ulrich Kunitz <kune@deine-taler.de>
17821 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17822 L:      linux-wireless@vger.kernel.org
17823 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17824 S:      Maintained
17825 F:      drivers/net/wireless/zydas/zd1211rw/
17826
17827 ZD1301 MEDIA DRIVER
17828 M:      Antti Palosaari <crope@iki.fi>
17829 L:      linux-media@vger.kernel.org
17830 W:      https://linuxtv.org/
17831 W:      http://palosaari.fi/linux/
17832 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17833 S:      Maintained
17834 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17835
17836 ZD1301_DEMOD MEDIA DRIVER
17837 M:      Antti Palosaari <crope@iki.fi>
17838 L:      linux-media@vger.kernel.org
17839 W:      https://linuxtv.org/
17840 W:      http://palosaari.fi/linux/
17841 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17842 S:      Maintained
17843 F:      drivers/media/dvb-frontends/zd1301_demod*
17844
17845 ZHAOXIN PROCESSOR SUPPORT
17846 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17847 L:      linux-kernel@vger.kernel.org
17848 S:      Maintained
17849 F:      arch/x86/kernel/cpu/zhaoxin.c
17850
17851 ZPOOL COMPRESSED PAGE STORAGE API
17852 M:      Dan Streetman <ddstreet@ieee.org>
17853 L:      linux-mm@kvack.org
17854 S:      Maintained
17855 F:      mm/zpool.c
17856 F:      include/linux/zpool.h
17857
17858 ZR36067 VIDEO FOR LINUX DRIVER
17859 L:      mjpeg-users@lists.sourceforge.net
17860 L:      linux-media@vger.kernel.org
17861 W:      http://mjpeg.sourceforge.net/driver-zoran/
17862 T:      hg https://linuxtv.org/hg/v4l-dvb
17863 S:      Odd Fixes
17864 F:      drivers/staging/media/zoran/
17865
17866 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17867 M:      Minchan Kim <minchan@kernel.org>
17868 M:      Nitin Gupta <ngupta@vflare.org>
17869 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17870 L:      linux-kernel@vger.kernel.org
17871 S:      Maintained
17872 F:      drivers/block/zram/
17873 F:      Documentation/admin-guide/blockdev/zram.rst
17874
17875 ZS DECSTATION Z85C30 SERIAL DRIVER
17876 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17877 S:      Maintained
17878 F:      drivers/tty/serial/zs.*
17879
17880 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17881 M:      Minchan Kim <minchan@kernel.org>
17882 M:      Nitin Gupta <ngupta@vflare.org>
17883 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17884 L:      linux-mm@kvack.org
17885 S:      Maintained
17886 F:      mm/zsmalloc.c
17887 F:      include/linux/zsmalloc.h
17888 F:      Documentation/vm/zsmalloc.rst
17889
17890 ZSWAP COMPRESSED SWAP CACHING
17891 M:      Seth Jennings <sjenning@redhat.com>
17892 M:      Dan Streetman <ddstreet@ieee.org>
17893 L:      linux-mm@kvack.org
17894 S:      Maintained
17895 F:      mm/zswap.c
17896
17897 THE REST
17898 M:      Linus Torvalds <torvalds@linux-foundation.org>
17899 L:      linux-kernel@vger.kernel.org
17900 Q:      http://patchwork.kernel.org/project/LKML/list/
17901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17902 S:      Buried alive in reporters
17903 F:      *
17904 F:      */