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.c
 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/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 <hanjun.guo@linaro.org>
 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
 555 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 556 M:      Stefan Popa <stefan.popa@analog.com>
 557 W:      http://ez.analog.com/community/linux-device-drivers
 558 S:      Supported
 559 F:      drivers/iio/accel/adxl372.c
 560 F:      drivers/iio/accel/adxl372_spi.c
 561 F:      drivers/iio/accel/adxl372_i2c.c
 562 F:      Documentation/devicetree/bindings/iio/accel/adxl372.txt
 563
 564 AF9013 MEDIA DRIVER
 565 M:      Antti Palosaari <crope@iki.fi>
 566 L:      linux-media@vger.kernel.org
 567 W:      https://linuxtv.org
 568 W:      http://palosaari.fi/linux/
 569 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 570 T:      git git://linuxtv.org/anttip/media_tree.git
 571 S:      Maintained
 572 F:      drivers/media/dvb-frontends/af9013*
 573
 574 AF9033 MEDIA DRIVER
 575 M:      Antti Palosaari <crope@iki.fi>
 576 L:      linux-media@vger.kernel.org
 577 W:      https://linuxtv.org
 578 W:      http://palosaari.fi/linux/
 579 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 580 T:      git git://linuxtv.org/anttip/media_tree.git
 581 S:      Maintained
 582 F:      drivers/media/dvb-frontends/af9033*
 583
 584 AFFS FILE SYSTEM
 585 M:      David Sterba <dsterba@suse.com>
 586 L:      linux-fsdevel@vger.kernel.org
 587 S:      Odd Fixes
 588 F:      Documentation/filesystems/affs.txt
 589 F:      fs/affs/
 590
 591 AFS FILESYSTEM
 592 M:      David Howells <dhowells@redhat.com>
 593 L:      linux-afs@lists.infradead.org
 594 S:      Supported
 595 F:      fs/afs/
 596 F:      include/trace/events/afs.h
 597 F:      Documentation/filesystems/afs.txt
 598 W:      https://www.infradead.org/~dhowells/kafs/
 599
 600 AGPGART DRIVER
 601 M:      David Airlie <airlied@linux.ie>
 602 T:      git git://anongit.freedesktop.org/drm/drm
 603 S:      Maintained
 604 F:      drivers/char/agp/
 605 F:      include/linux/agp*
 606 F:      include/uapi/linux/agp*
 607
 608 AHA152X SCSI DRIVER
 609 M:      "Juergen E. Fischer" <fischer@norbit.de>
 610 L:      linux-scsi@vger.kernel.org
 611 S:      Maintained
 612 F:      drivers/scsi/aha152x*
 613 F:      drivers/scsi/pcmcia/aha152x*
 614
 615 AIC7XXX / AIC79XX SCSI DRIVER
 616 M:      Hannes Reinecke <hare@suse.com>
 617 L:      linux-scsi@vger.kernel.org
 618 S:      Maintained
 619 F:      drivers/scsi/aic7xxx/
 620
 621 AIMSLAB FM RADIO RECEIVER DRIVER
 622 M:      Hans Verkuil <hverkuil@xs4all.nl>
 623 L:      linux-media@vger.kernel.org
 624 T:      git git://linuxtv.org/media_tree.git
 625 W:      https://linuxtv.org
 626 S:      Maintained
 627 F:      drivers/media/radio/radio-aimslab*
 628
 629 AIO
 630 M:      Benjamin LaHaise <bcrl@kvack.org>
 631 L:      linux-aio@kvack.org
 632 S:      Supported
 633 F:      fs/aio.c
 634 F:      include/linux/*aio*.h
 635
 636 AIRSPY MEDIA DRIVER
 637 M:      Antti Palosaari <crope@iki.fi>
 638 L:      linux-media@vger.kernel.org
 639 W:      https://linuxtv.org
 640 W:      http://palosaari.fi/linux/
 641 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 642 T:      git git://linuxtv.org/anttip/media_tree.git
 643 S:      Maintained
 644 F:      drivers/media/usb/airspy/
 645
 646 ALACRITECH GIGABIT ETHERNET DRIVER
 647 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 648 S:      Maintained
 649 F:      drivers/net/ethernet/alacritech/*
 650
 651 ALCATEL SPEEDTOUCH USB DRIVER
 652 M:      Duncan Sands <duncan.sands@free.fr>
 653 L:      linux-usb@vger.kernel.org
 654 W:      http://www.linux-usb.org/SpeedTouch/
 655 S:      Maintained
 656 F:      drivers/usb/atm/speedtch.c
 657 F:      drivers/usb/atm/usbatm.c
 658
 659 ALCHEMY AU1XX0 MMC DRIVER
 660 M:      Manuel Lauss <manuel.lauss@gmail.com>
 661 S:      Maintained
 662 F:      drivers/mmc/host/au1xmmc.c
 663
 664 ALI1563 I2C DRIVER
 665 M:      Rudolf Marek <r.marek@assembler.cz>
 666 L:      linux-i2c@vger.kernel.org
 667 S:      Maintained
 668 F:      Documentation/i2c/busses/i2c-ali1563
 669 F:      drivers/i2c/busses/i2c-ali1563.c
 670
 671 ALLWINNER SECURITY SYSTEM
 672 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 673 L:      linux-crypto@vger.kernel.org
 674 S:      Maintained
 675 F:      drivers/crypto/sunxi-ss/
 676
 677 ALLWINNER VPU DRIVER
 678 M:      Maxime Ripard <maxime.ripard@bootlin.com>
 679 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 680 L:      linux-media@vger.kernel.org
 681 S:      Maintained
 682 F:      drivers/staging/media/sunxi/cedrus/
 683
 684 ALPHA PORT
 685 M:      Richard Henderson <rth@twiddle.net>
 686 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 687 M:      Matt Turner <mattst88@gmail.com>
 688 S:      Odd Fixes
 689 L:      linux-alpha@vger.kernel.org
 690 F:      arch/alpha/
 691
 692 ALPS PS/2 TOUCHPAD DRIVER
 693 R:      Pali Rohár <pali.rohar@gmail.com>
 694 F:      drivers/input/mouse/alps.*
 695
 696 ALTERA I2C CONTROLLER DRIVER
 697 M:      Thor Thayer <thor.thayer@linux.intel.com>
 698 S:      Maintained
 699 F:      drivers/i2c/busses/i2c-altera.c
 700
 701 ALTERA MAILBOX DRIVER
 702 M:      Ley Foon Tan <lftan@altera.com>
 703 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 704 S:      Maintained
 705 F:      drivers/mailbox/mailbox-altera.c
 706
 707 ALTERA PIO DRIVER
 708 M:      Tien Hock Loh <thloh@altera.com>
 709 L:      linux-gpio@vger.kernel.org
 710 S:      Maintained
 711 F:      drivers/gpio/gpio-altera.c
 712
 713 ALTERA SYSTEM MANAGER DRIVER
 714 M:      Thor Thayer <thor.thayer@linux.intel.com>
 715 S:      Maintained
 716 F:      drivers/mfd/altera-sysmgr.c
 717 F:      include/linux/mfd/altera-sysgmr.h
 718
 719 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 720 M:      Thor Thayer <thor.thayer@linux.intel.com>
 721 S:      Maintained
 722 F:      drivers/gpio/gpio-altera-a10sr.c
 723 F:      drivers/mfd/altera-a10sr.c
 724 F:      drivers/reset/reset-a10sr.c
 725 F:      include/linux/mfd/altera-a10sr.h
 726 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 727
 728 ALTERA TRIPLE SPEED ETHERNET DRIVER
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 L:      netdev@vger.kernel.org
 731 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 732 S:      Maintained
 733 F:      drivers/net/ethernet/altera/
 734
 735 ALTERA UART/JTAG UART SERIAL DRIVERS
 736 M:      Tobias Klauser <tklauser@distanz.ch>
 737 L:      linux-serial@vger.kernel.org
 738 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 739 S:      Maintained
 740 F:      drivers/tty/serial/altera_uart.c
 741 F:      drivers/tty/serial/altera_jtaguart.c
 742 F:      include/linux/altera_uart.h
 743 F:      include/linux/altera_jtaguart.h
 744
 745 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 746 M:      Talel Shenhar <talel@amazon.com>
 747 S:      Maintained
 748 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 749 F:      drivers/thermal/thermal_mmio.c
 750
 751 AMAZON ETHERNET DRIVERS
 752 M:      Netanel Belgazal <netanel@amazon.com>
 753 R:      Saeed Bishara <saeedb@amazon.com>
 754 R:      Zorik Machulsky <zorik@amazon.com>
 755 L:      netdev@vger.kernel.org
 756 S:      Supported
 757 F:      Documentation/networking/device_drivers/amazon/ena.txt
 758 F:      drivers/net/ethernet/amazon/
 759
 760 AMAZON RDMA EFA DRIVER
 761 M:      Gal Pressman <galpress@amazon.com>
 762 R:      Yossi Leybovich <sleybo@amazon.com>
 763 L:      linux-rdma@vger.kernel.org
 764 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 765 S:      Supported
 766 F:      drivers/infiniband/hw/efa/
 767 F:      include/uapi/rdma/efa-abi.h
 768
 769 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 770 M:      Tom Lendacky <thomas.lendacky@amd.com>
 771 M:      Gary Hook <gary.hook@amd.com>
 772 L:      linux-crypto@vger.kernel.org
 773 S:      Supported
 774 F:      drivers/crypto/ccp/
 775 F:      include/linux/ccp.h
 776
 777 AMD DISPLAY CORE
 778 M:      Harry Wentland <harry.wentland@amd.com>
 779 M:      Leo Li <sunpeng.li@amd.com>
 780 L:      amd-gfx@lists.freedesktop.org
 781 T:      git git://people.freedesktop.org/~agd5f/linux
 782 S:      Supported
 783 F:      drivers/gpu/drm/amd/display/
 784
 785 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 786 M:      Huang Rui <ray.huang@amd.com>
 787 L:      linux-hwmon@vger.kernel.org
 788 S:      Supported
 789 F:      Documentation/hwmon/fam15h_power.rst
 790 F:      drivers/hwmon/fam15h_power.c
 791
 792 AMD FCH GPIO DRIVER
 793 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 794 L:      linux-gpio@vger.kernel.org
 795 S:      Maintained
 796 F:      drivers/gpio/gpio-amd-fch.c
 797 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 798
 799 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 800 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 801 S:      Orphan
 802 F:      drivers/usb/gadget/udc/amd5536udc.*
 803
 804 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 805 P:      Andres Salomon <dilinger@queued.net>
 806 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 807 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 808 S:      Supported
 809 F:      drivers/char/hw_random/geode-rng.c
 810 F:      drivers/crypto/geode*
 811 F:      drivers/video/fbdev/geode/
 812 F:      arch/x86/include/asm/geode.h
 813
 814 AMD IOMMU (AMD-VI)
 815 M:      Joerg Roedel <joro@8bytes.org>
 816 L:      iommu@lists.linux-foundation.org
 817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 818 S:      Maintained
 819 F:      drivers/iommu/amd_iommu*.[ch]
 820 F:      include/linux/amd-iommu.h
 821
 822 AMD KFD
 823 M:      Oded Gabbay <oded.gabbay@gmail.com>
 824 L:      dri-devel@lists.freedesktop.org
 825 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 826 S:      Supported
 827 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 828 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 829 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 830 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 831 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 832 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 833 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 834 F:      drivers/gpu/drm/amd/amdkfd/
 835 F:      drivers/gpu/drm/amd/include/cik_structs.h
 836 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 837 F:      drivers/gpu/drm/amd/include/vi_structs.h
 838 F:      drivers/gpu/drm/amd/include/v9_structs.h
 839 F:      include/uapi/linux/kfd_ioctl.h
 840
 841 AMD MP2 I2C DRIVER
 842 M:      Elie Morisse <syniurge@gmail.com>
 843 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 844 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 845 L:      linux-i2c@vger.kernel.org
 846 S:      Maintained
 847 F:      drivers/i2c/busses/i2c-amd-mp2*
 848
 849 AMD POWERPLAY
 850 M:      Rex Zhu <rex.zhu@amd.com>
 851 M:      Evan Quan <evan.quan@amd.com>
 852 L:      amd-gfx@lists.freedesktop.org
 853 S:      Supported
 854 F:      drivers/gpu/drm/amd/powerplay/
 855 T:      git git://people.freedesktop.org/~agd5f/linux
 856
 857 AMD SEATTLE DEVICE TREE SUPPORT
 858 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 859 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 860 M:      Tom Lendacky <thomas.lendacky@amd.com>
 861 S:      Supported
 862 F:      arch/arm64/boot/dts/amd/
 863
 864 AMD XGBE DRIVER
 865 M:      Tom Lendacky <thomas.lendacky@amd.com>
 866 L:      netdev@vger.kernel.org
 867 S:      Supported
 868 F:      drivers/net/ethernet/amd/xgbe/
 869 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 870
 871 ANALOG DEVICES INC AD5686 DRIVER
 872 M:      Stefan Popa <stefan.popa@analog.com>
 873 L:      linux-pm@vger.kernel.org
 874 W:      http://ez.analog.com/community/linux-device-drivers
 875 S:      Supported
 876 F:      drivers/iio/dac/ad5686*
 877 F:      drivers/iio/dac/ad5696*
 878
 879 ANALOG DEVICES INC AD5758 DRIVER
 880 M:      Stefan Popa <stefan.popa@analog.com>
 881 L:      linux-iio@vger.kernel.org
 882 W:      http://ez.analog.com/community/linux-device-drivers
 883 S:      Supported
 884 F:      drivers/iio/dac/ad5758.c
 885 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 886
 887 ANALOG DEVICES INC AD7124 DRIVER
 888 M:      Stefan Popa <stefan.popa@analog.com>
 889 L:      linux-iio@vger.kernel.org
 890 W:      http://ez.analog.com/community/linux-device-drivers
 891 S:      Supported
 892 F:      drivers/iio/adc/ad7124.c
 893 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.txt
 894
 895 ANALOG DEVICES INC AD7606 DRIVER
 896 M:      Stefan Popa <stefan.popa@analog.com>
 897 L:      linux-iio@vger.kernel.org
 898 W:      http://ez.analog.com/community/linux-device-drivers
 899 S:      Supported
 900 F:      drivers/iio/adc/ad7606.c
 901 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 902
 903 ANALOG DEVICES INC AD7768-1 DRIVER
 904 M:      Stefan Popa <stefan.popa@analog.com>
 905 L:      linux-iio@vger.kernel.org
 906 W:      http://ez.analog.com/community/linux-device-drivers
 907 S:      Supported
 908 F:      drivers/iio/adc/ad7768-1.c
 909 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 910
 911 ANALOG DEVICES INC AD9389B DRIVER
 912 M:      Hans Verkuil <hans.verkuil@cisco.com>
 913 L:      linux-media@vger.kernel.org
 914 S:      Maintained
 915 F:      drivers/media/i2c/ad9389b*
 916
 917 ANALOG DEVICES INC ADGS1408 DRIVER
 918 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 919 S:      Supported
 920 F:      drivers/mux/adgs1408.c
 921 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 922
 923 ANALOG DEVICES INC ADP5061 DRIVER
 924 M:      Stefan Popa <stefan.popa@analog.com>
 925 L:      linux-pm@vger.kernel.org
 926 W:      http://ez.analog.com/community/linux-device-drivers
 927 S:      Supported
 928 F:      drivers/power/supply/adp5061.c
 929
 930 ANALOG DEVICES INC ADV7180 DRIVER
 931 M:      Lars-Peter Clausen <lars@metafoo.de>
 932 L:      linux-media@vger.kernel.org
 933 W:      http://ez.analog.com/community/linux-device-drivers
 934 S:      Supported
 935 F:      drivers/media/i2c/adv7180.c
 936
 937 ANALOG DEVICES INC ADV748X DRIVER
 938 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 939 L:      linux-media@vger.kernel.org
 940 S:      Maintained
 941 F:      drivers/media/i2c/adv748x/*
 942
 943 ANALOG DEVICES INC ADV7511 DRIVER
 944 M:      Hans Verkuil <hans.verkuil@cisco.com>
 945 L:      linux-media@vger.kernel.org
 946 S:      Maintained
 947 F:      drivers/media/i2c/adv7511*
 948
 949 ANALOG DEVICES INC ADV7604 DRIVER
 950 M:      Hans Verkuil <hans.verkuil@cisco.com>
 951 L:      linux-media@vger.kernel.org
 952 S:      Maintained
 953 F:      drivers/media/i2c/adv7604*
 954
 955 ANALOG DEVICES INC ADV7842 DRIVER
 956 M:      Hans Verkuil <hans.verkuil@cisco.com>
 957 L:      linux-media@vger.kernel.org
 958 S:      Maintained
 959 F:      drivers/media/i2c/adv7842*
 960
 961 ANALOG DEVICES INC ASOC CODEC DRIVERS
 962 M:      Lars-Peter Clausen <lars@metafoo.de>
 963 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 964 W:      http://wiki.analog.com/
 965 W:      http://ez.analog.com/community/linux-device-drivers
 966 S:      Supported
 967 F:      sound/soc/codecs/adau*
 968 F:      sound/soc/codecs/adav*
 969 F:      sound/soc/codecs/ad1*
 970 F:      sound/soc/codecs/ad7*
 971 F:      sound/soc/codecs/ssm*
 972 F:      sound/soc/codecs/sigmadsp.*
 973
 974 ANALOG DEVICES INC DMA DRIVERS
 975 M:      Lars-Peter Clausen <lars@metafoo.de>
 976 W:      http://ez.analog.com/community/linux-device-drivers
 977 S:      Supported
 978 F:      drivers/dma/dma-axi-dmac.c
 979
 980 ANALOG DEVICES INC IIO DRIVERS
 981 M:      Lars-Peter Clausen <lars@metafoo.de>
 982 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 983 M:      Stefan Popa <stefan.popa@analog.com>
 984 W:      http://wiki.analog.com/
 985 W:      http://ez.analog.com/community/linux-device-drivers
 986 S:      Supported
 987 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
 988 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
 989 F:      drivers/iio/*/ad*
 990 F:      drivers/iio/adc/ltc2497*
 991 X:      drivers/iio/*/adjd*
 992 F:      drivers/staging/iio/*/ad*
 993
 994 ANALOGBITS PLL LIBRARIES
 995 M:      Paul Walmsley <paul.walmsley@sifive.com>
 996 S:      Supported
 997 F:      drivers/clk/analogbits/*
 998 F:      include/linux/clk/analogbits*
 999
1000 ANDES ARCHITECTURE
1001 M:      Greentime Hu <green.hu@gmail.com>
1002 M:      Vincent Chen <deanbo422@gmail.com>
1003 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1004 S:      Supported
1005 F:      arch/nds32/
1006 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1007 F:      Documentation/devicetree/bindings/nds32/
1008 K:      nds32
1009 N:      nds32
1010
1011 ANDROID CONFIG FRAGMENTS
1012 M:      Rob Herring <robh@kernel.org>
1013 S:      Supported
1014 F:      kernel/configs/android*
1015
1016 ANDROID DRIVERS
1017 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1018 M:      Arve Hjønnevåg <arve@android.com>
1019 M:      Todd Kjos <tkjos@android.com>
1020 M:      Martijn Coenen <maco@android.com>
1021 M:      Joel Fernandes <joel@joelfernandes.org>
1022 M:      Christian Brauner <christian@brauner.io>
1023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1024 L:      devel@driverdev.osuosl.org
1025 S:      Supported
1026 F:      drivers/android/
1027 F:      drivers/staging/android/
1028
1029 ANDROID GOLDFISH PIC DRIVER
1030 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1031 S:      Supported
1032 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1033 F:      drivers/irqchip/irq-goldfish-pic.c
1034
1035 ANDROID GOLDFISH RTC DRIVER
1036 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1037 S:      Supported
1038 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1039 F:      drivers/rtc/rtc-goldfish.c
1040
1041 ANDROID ION DRIVER
1042 M:      Laura Abbott <labbott@redhat.com>
1043 M:      Sumit Semwal <sumit.semwal@linaro.org>
1044 L:      devel@driverdev.osuosl.org
1045 L:      dri-devel@lists.freedesktop.org
1046 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1047 S:      Supported
1048 F:      drivers/staging/android/ion
1049 F:      drivers/staging/android/uapi/ion.h
1050
1051 AOA (Apple Onboard Audio) ALSA DRIVER
1052 M:      Johannes Berg <johannes@sipsolutions.net>
1053 L:      linuxppc-dev@lists.ozlabs.org
1054 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1055 S:      Maintained
1056 F:      sound/aoa/
1057
1058 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1059 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1060 L:      linux-iio@vger.kernel.org
1061 S:      Maintained
1062 F:      drivers/iio/adc/stx104.c
1063
1064 APM DRIVER
1065 M:      Jiri Kosina <jikos@kernel.org>
1066 S:      Odd fixes
1067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1068 F:      arch/x86/kernel/apm_32.c
1069 F:      include/linux/apm_bios.h
1070 F:      include/uapi/linux/apm_bios.h
1071 F:      drivers/char/apm-emulation.c
1072
1073 APPARMOR SECURITY MODULE
1074 M:      John Johansen <john.johansen@canonical.com>
1075 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1076 W:      wiki.apparmor.net
1077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1078 S:      Supported
1079 F:      security/apparmor/
1080 F:      Documentation/admin-guide/LSM/apparmor.rst
1081
1082 APPLE BCM5974 MULTITOUCH DRIVER
1083 M:      Henrik Rydberg <rydberg@bitmath.org>
1084 L:      linux-input@vger.kernel.org
1085 S:      Odd fixes
1086 F:      drivers/input/mouse/bcm5974.c
1087
1088 APPLE SMC DRIVER
1089 M:      Henrik Rydberg <rydberg@bitmath.org>
1090 L:      linux-hwmon@vger.kernel.org
1091 S:      Odd fixes
1092 F:      drivers/hwmon/applesmc.c
1093
1094 APPLETALK NETWORK LAYER
1095 L:      netdev@vger.kernel.org
1096 S:      Odd fixes
1097 F:      drivers/net/appletalk/
1098 F:      net/appletalk/
1099 F:      include/linux/atalk.h
1100 F:      include/uapi/linux/atalk.h
1101
1102 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1103 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1104 S:      Supported
1105 F:      arch/arm64/boot/dts/apm/
1106
1107 APPLIED MICRO (APM) X-GENE SOC EDAC
1108 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1109 S:      Supported
1110 F:      drivers/edac/xgene_edac.c
1111 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1112
1113 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1114 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1115 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1116 S:      Supported
1117 F:      drivers/net/ethernet/apm/xgene-v2/
1118
1119 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1120 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1121 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1122 M:      Quan Nguyen <quan@os.amperecomputing.com>
1123 S:      Supported
1124 F:      drivers/net/ethernet/apm/xgene/
1125 F:      drivers/net/phy/mdio-xgene.c
1126 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1127 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1128
1129 APPLIED MICRO (APM) X-GENE SOC PMU
1130 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1131 S:      Supported
1132 F:      drivers/perf/xgene_pmu.c
1133 F:      Documentation/perf/xgene-pmu.txt
1134 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1135
1136 APTINA CAMERA SENSOR PLL
1137 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1138 L:      linux-media@vger.kernel.org
1139 S:      Maintained
1140 F:      drivers/media/i2c/aptina-pll.*
1141
1142 ARC FRAMEBUFFER DRIVER
1143 M:      Jaya Kumar <jayalk@intworks.biz>
1144 S:      Maintained
1145 F:      drivers/video/fbdev/arcfb.c
1146 F:      drivers/video/fbdev/core/fb_defio.c
1147
1148 ARC PGU DRM DRIVER
1149 M:      Alexey Brodkin <abrodkin@synopsys.com>
1150 S:      Supported
1151 F:      drivers/gpu/drm/arc/
1152 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1153
1154 ARCNET NETWORK LAYER
1155 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1156 L:      netdev@vger.kernel.org
1157 S:      Maintained
1158 F:      drivers/net/arcnet/
1159 F:      include/uapi/linux/if_arcnet.h
1160
1161 ARM ARCHITECTED TIMER DRIVER
1162 M:      Mark Rutland <mark.rutland@arm.com>
1163 M:      Marc Zyngier <marc.zyngier@arm.com>
1164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1165 S:      Maintained
1166 F:      arch/arm/include/asm/arch_timer.h
1167 F:      arch/arm64/include/asm/arch_timer.h
1168 F:      drivers/clocksource/arm_arch_timer.c
1169
1170 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1171 M:      Linus Walleij <linus.walleij@linaro.org>
1172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1173 S:      Maintained
1174 F:      Documentation/devicetree/bindings/arm/arm-boards
1175 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1176 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1177 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1178 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1179 F:      arch/arm/mach-integrator/
1180 F:      arch/arm/mach-realview/
1181 F:      arch/arm/mach-versatile/
1182 F:      arch/arm/plat-versatile/
1183 F:      arch/arm/boot/dts/arm-realview-*
1184 F:      arch/arm/boot/dts/integrator*
1185 F:      arch/arm/boot/dts/versatile*
1186 F:      drivers/clk/versatile/
1187 F:      drivers/i2c/busses/i2c-versatile.c
1188 F:      drivers/irqchip/irq-versatile-fpga.c
1189 F:      drivers/mtd/maps/physmap_of_versatile.c
1190 F:      drivers/power/reset/arm-versatile-reboot.c
1191 F:      drivers/soc/versatile/
1192
1193 ARM HDLCD DRM DRIVER
1194 M:      Liviu Dudau <liviu.dudau@arm.com>
1195 S:      Supported
1196 F:      drivers/gpu/drm/arm/hdlcd_*
1197 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1198
1199 ARM KOMEDA DRM-KMS DRIVER
1200 M:      James (Qian) Wang <james.qian.wang@arm.com>
1201 M:      Liviu Dudau <liviu.dudau@arm.com>
1202 L:      Mali DP Maintainers <malidp@foss.arm.com>
1203 S:      Supported
1204 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1205 F:      drivers/gpu/drm/arm/display/include/
1206 F:      drivers/gpu/drm/arm/display/komeda/
1207 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1208 F:      Documentation/gpu/komeda-kms.rst
1209
1210 ARM MALI-DP DRM DRIVER
1211 M:      Liviu Dudau <liviu.dudau@arm.com>
1212 M:      Brian Starkey <brian.starkey@arm.com>
1213 L:      Mali DP Maintainers <malidp@foss.arm.com>
1214 S:      Supported
1215 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1216 F:      drivers/gpu/drm/arm/
1217 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1218 F:      Documentation/gpu/afbc.rst
1219
1220 ARM MALI PANFROST DRM DRIVER
1221 M:      Rob Herring <robh@kernel.org>
1222 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1223 L:      dri-devel@lists.freedesktop.org
1224 S:      Supported
1225 T:      git git://anongit.freedesktop.org/drm/drm-misc
1226 F:      drivers/gpu/drm/panfrost/
1227 F:      include/uapi/drm/panfrost_drm.h
1228
1229 ARM MFM AND FLOPPY DRIVERS
1230 M:      Ian Molton <spyro@f2s.com>
1231 S:      Maintained
1232 F:      arch/arm/lib/floppydma.S
1233 F:      arch/arm/include/asm/floppy.h
1234
1235 ARM PMU PROFILING AND DEBUGGING
1236 M:      Will Deacon <will.deacon@arm.com>
1237 M:      Mark Rutland <mark.rutland@arm.com>
1238 S:      Maintained
1239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1240 F:      arch/arm*/kernel/perf_*
1241 F:      arch/arm/oprofile/common.c
1242 F:      arch/arm*/kernel/hw_breakpoint.c
1243 F:      arch/arm*/include/asm/hw_breakpoint.h
1244 F:      arch/arm*/include/asm/perf_event.h
1245 F:      drivers/perf/*
1246 F:      include/linux/perf/arm_pmu.h
1247 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1248 F:      Documentation/devicetree/bindings/perf/
1249
1250 ARM PORT
1251 M:      Russell King <linux@armlinux.org.uk>
1252 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1253 W:      http://www.armlinux.org.uk/
1254 S:      Odd Fixes
1255 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1256 F:      arch/arm/
1257 X:      arch/arm/boot/dts/
1258
1259 ARM PRIMECELL AACI PL041 DRIVER
1260 M:      Russell King <linux@armlinux.org.uk>
1261 S:      Odd Fixes
1262 F:      sound/arm/aaci.*
1263
1264 ARM PRIMECELL BUS SUPPORT
1265 M:      Russell King <linux@armlinux.org.uk>
1266 S:      Odd Fixes
1267 F:      drivers/amba/
1268 F:      include/linux/amba/bus.h
1269
1270 ARM PRIMECELL CLCD PL110 DRIVER
1271 M:      Russell King <linux@armlinux.org.uk>
1272 S:      Odd Fixes
1273 F:      drivers/video/fbdev/amba-clcd.*
1274
1275 ARM PRIMECELL KMI PL050 DRIVER
1276 M:      Russell King <linux@armlinux.org.uk>
1277 S:      Odd Fixes
1278 F:      drivers/input/serio/ambakmi.*
1279 F:      include/linux/amba/kmi.h
1280
1281 ARM PRIMECELL MMCI PL180/1 DRIVER
1282 M:      Russell King <linux@armlinux.org.uk>
1283 S:      Odd Fixes
1284 F:      drivers/mmc/host/mmci.*
1285 F:      include/linux/amba/mmci.h
1286
1287 ARM PRIMECELL SSP PL022 SPI DRIVER
1288 M:      Linus Walleij <linus.walleij@linaro.org>
1289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1290 S:      Maintained
1291 F:      Documentation/devicetree/bindings/spi/spi_pl022.txt
1292 F:      drivers/spi/spi-pl022.c
1293
1294 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1295 M:      Russell King <linux@armlinux.org.uk>
1296 S:      Odd Fixes
1297 F:      drivers/tty/serial/amba-pl01*.c
1298 F:      include/linux/amba/serial.h
1299
1300 ARM PRIMECELL VIC PL190/PL192 DRIVER
1301 M:      Linus Walleij <linus.walleij@linaro.org>
1302 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1303 S:      Maintained
1304 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1305 F:      drivers/irqchip/irq-vic.c
1306
1307 ARM SMMU DRIVERS
1308 M:      Will Deacon <will.deacon@arm.com>
1309 R:      Robin Murphy <robin.murphy@arm.com>
1310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1311 S:      Maintained
1312 F:      drivers/iommu/arm-smmu.c
1313 F:      drivers/iommu/arm-smmu-v3.c
1314 F:      drivers/iommu/io-pgtable-arm.c
1315 F:      drivers/iommu/io-pgtable-arm-v7s.c
1316
1317 ARM SUB-ARCHITECTURES
1318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1319 S:      Maintained
1320 F:      arch/arm/mach-*/
1321 F:      arch/arm/plat-*/
1322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1323
1324 ARM/ACTIONS SEMI ARCHITECTURE
1325 M:      Andreas Färber <afaerber@suse.de>
1326 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1327 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1328 S:      Maintained
1329 N:      owl
1330 F:      arch/arm/mach-actions/
1331 F:      arch/arm/boot/dts/owl-*
1332 F:      arch/arm64/boot/dts/actions/
1333 F:      drivers/clk/actions/
1334 F:      drivers/clocksource/timer-owl*
1335 F:      drivers/dma/owl-dma.c
1336 F:      drivers/i2c/busses/i2c-owl.c
1337 F:      drivers/pinctrl/actions/*
1338 F:      drivers/soc/actions/
1339 F:      include/dt-bindings/power/owl-*
1340 F:      include/linux/soc/actions/
1341 F:      Documentation/devicetree/bindings/arm/actions.txt
1342 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1343 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1344 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1345 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1346 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1347 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1348
1349 ARM/ADS SPHERE MACHINE SUPPORT
1350 M:      Lennert Buytenhek <kernel@wantstofly.org>
1351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1352 S:      Maintained
1353
1354 ARM/AFEB9260 MACHINE SUPPORT
1355 M:      Sergey Lapin <slapin@ossfans.org>
1356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1357 S:      Maintained
1358
1359 ARM/AJECO 1ARM MACHINE SUPPORT
1360 M:      Lennert Buytenhek <kernel@wantstofly.org>
1361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1362 S:      Maintained
1363
1364 ARM/Allwinner SoC Clock Support
1365 M:      Emilio López <emilio@elopez.com.ar>
1366 S:      Maintained
1367 F:      drivers/clk/sunxi/
1368
1369 ARM/Allwinner sunXi SoC support
1370 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1371 M:      Chen-Yu Tsai <wens@csie.org>
1372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1373 S:      Maintained
1374 N:      sun[x456789]i
1375 N:      sun50i
1376 F:      arch/arm/mach-sunxi/
1377 F:      arch/arm64/boot/dts/allwinner/
1378 F:      drivers/clk/sunxi-ng/
1379 F:      drivers/pinctrl/sunxi/
1380 F:      drivers/soc/sunxi/
1381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1382
1383 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1384 M:      Neil Armstrong <narmstrong@baylibre.com>
1385 M:      Jerome Brunet <jbrunet@baylibre.com>
1386 L:      linux-amlogic@lists.infradead.org
1387 S:      Maintained
1388 F:      drivers/clk/meson/
1389 F:      include/dt-bindings/clock/meson*
1390 F:      include/dt-bindings/clock/gxbb*
1391 F:      Documentation/devicetree/bindings/clock/amlogic*
1392
1393 ARM/Amlogic Meson SoC support
1394 M:      Kevin Hilman <khilman@baylibre.com>
1395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1396 L:      linux-amlogic@lists.infradead.org
1397 W:      http://linux-meson.com/
1398 S:      Maintained
1399 F:      arch/arm/mach-meson/
1400 F:      arch/arm/boot/dts/meson*
1401 F:      arch/arm64/boot/dts/amlogic/
1402 F:      drivers/pinctrl/meson/
1403 F:      drivers/mmc/host/meson*
1404 F:      drivers/soc/amlogic/
1405 N:      meson
1406
1407 ARM/Amlogic Meson SoC Sound Drivers
1408 M:      Jerome Brunet <jbrunet@baylibre.com>
1409 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1410 S:      Maintained
1411 F:      sound/soc/meson/
1412 F:      Documentation/devicetree/bindings/sound/amlogic*
1413
1414 ARM/Annapurna Labs ALPINE ARCHITECTURE
1415 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1416 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1418 S:      Maintained
1419 F:      arch/arm/mach-alpine/
1420 F:      arch/arm/boot/dts/alpine*
1421 F:      arch/arm64/boot/dts/al/
1422 F:      drivers/*/*alpine*
1423
1424 ARM/ARTPEC MACHINE SUPPORT
1425 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1426 M:      Lars Persson <lars.persson@axis.com>
1427 S:      Maintained
1428 L:      linux-arm-kernel@axis.com
1429 F:      arch/arm/mach-artpec
1430 F:      arch/arm/boot/dts/artpec6*
1431 F:      drivers/clk/axis
1432 F:      drivers/crypto/axis
1433 F:      drivers/pinctrl/pinctrl-artpec*
1434 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1435
1436 ARM/ASPEED I2C DRIVER
1437 M:      Brendan Higgins <brendanhiggins@google.com>
1438 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1439 R:      Joel Stanley <joel@jms.id.au>
1440 L:      linux-i2c@vger.kernel.org
1441 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1442 S:      Maintained
1443 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1444 F:      drivers/i2c/busses/i2c-aspeed.c
1445 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1446 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1447
1448 ARM/ASPEED MACHINE SUPPORT
1449 M:      Joel Stanley <joel@jms.id.au>
1450 R:      Andrew Jeffery <andrew@aj.id.au>
1451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1452 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1453 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1454 S:      Supported
1455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1456 F:      arch/arm/mach-aspeed/
1457 F:      arch/arm/boot/dts/aspeed-*
1458 N:      aspeed
1459
1460 ARM/BITMAIN ARCHITECTURE
1461 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1463 S:      Maintained
1464 F:      arch/arm64/boot/dts/bitmain/
1465 F:      drivers/pinctrl/pinctrl-bm1880.c
1466 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1467 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1468
1469 ARM/CALXEDA HIGHBANK ARCHITECTURE
1470 M:      Rob Herring <robh@kernel.org>
1471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1472 S:      Maintained
1473 F:      arch/arm/mach-highbank/
1474 F:      arch/arm/boot/dts/highbank.dts
1475 F:      arch/arm/boot/dts/ecx-*.dts*
1476
1477 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1478 M:      Krzysztof Halasa <khalasa@piap.pl>
1479 S:      Maintained
1480 F:      arch/arm/mach-cns3xxx/
1481
1482 ARM/CAVIUM THUNDER NETWORK DRIVER
1483 M:      Sunil Goutham <sgoutham@cavium.com>
1484 M:      Robert Richter <rric@kernel.org>
1485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1486 S:      Supported
1487 F:      drivers/net/ethernet/cavium/thunder/
1488
1489 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1490 M:      Lukasz Majewski <lukma@denx.de>
1491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1492 S:      Maintained
1493 F:      arch/arm/mach-ep93xx/ts72xx.c
1494
1495 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1496 M:      Alexander Shiyan <shc_work@mail.ru>
1497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1498 S:      Odd Fixes
1499 N:      clps711x
1500
1501 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1502 M:      Lennert Buytenhek <kernel@wantstofly.org>
1503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1504 S:      Maintained
1505
1506 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1507 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1508 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1510 S:      Maintained
1511 F:      arch/arm/mach-ep93xx/
1512 F:      arch/arm/mach-ep93xx/include/mach/
1513
1514 ARM/CLKDEV SUPPORT
1515 M:      Russell King <linux@armlinux.org.uk>
1516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1517 S:      Maintained
1518 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1519 F:      drivers/clk/clkdev.c
1520
1521 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1522 M:      Mike Rapoport <mike@compulab.co.il>
1523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1524 S:      Maintained
1525
1526 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1527 M:      Baruch Siach <baruch@tkos.co.il>
1528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1529 S:      Maintained
1530 F:      arch/arm/boot/dts/cx92755*
1531 N:      digicolor
1532
1533 ARM/CONTEC MICRO9 MACHINE SUPPORT
1534 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1535 S:      Maintained
1536 F:      arch/arm/mach-ep93xx/micro9.c
1537
1538 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1539 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1540 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1542 S:      Maintained
1543 F:      drivers/hwtracing/coresight/*
1544 F:      Documentation/trace/coresight.txt
1545 F:      Documentation/trace/coresight-cpu-debug.txt
1546 F:      Documentation/devicetree/bindings/arm/coresight.txt
1547 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1548 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1549 F:      tools/perf/arch/arm/util/pmu.c
1550 F:      tools/perf/arch/arm/util/auxtrace.c
1551 F:      tools/perf/arch/arm/util/cs-etm.c
1552 F:      tools/perf/arch/arm/util/cs-etm.h
1553 F:      tools/perf/util/cs-etm.*
1554 F:      tools/perf/util/cs-etm-decoder/*
1555
1556 ARM/CORGI MACHINE SUPPORT
1557 M:      Richard Purdie <rpurdie@rpsys.net>
1558 S:      Maintained
1559
1560 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1561 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1562 M:      Linus Walleij <linus.walleij@linaro.org>
1563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1564 T:      git git://github.com/ulli-kroll/linux.git
1565 S:      Maintained
1566 F:      Documentation/devicetree/bindings/arm/gemini.txt
1567 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1568 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1569 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1570 F:      arch/arm/mach-gemini/
1571 F:      drivers/net/ethernet/cortina/
1572 F:      drivers/pinctrl/pinctrl-gemini.c
1573 F:      drivers/rtc/rtc-ftrtc010.c
1574
1575 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1576 M:      Barry Song <baohua@kernel.org>
1577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1579 S:      Maintained
1580 F:      arch/arm/boot/dts/prima2*
1581 F:      arch/arm/mach-prima2/
1582 F:      drivers/clk/sirf/
1583 F:      drivers/clocksource/timer-prima2.c
1584 F:      drivers/clocksource/timer-atlas7.c
1585 N:      [^a-z]sirf
1586 X:      drivers/gnss
1587
1588 ARM/EBSA110 MACHINE SUPPORT
1589 M:      Russell King <linux@armlinux.org.uk>
1590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1591 W:      http://www.armlinux.org.uk/
1592 S:      Maintained
1593 F:      arch/arm/mach-ebsa110/
1594 F:      drivers/net/ethernet/amd/am79c961a.*
1595
1596 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1597 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1598 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1600 S:      Maintained
1601 N:      efm32
1602
1603 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1604 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1606 S:      Maintained
1607 F:      arch/arm/mach-pxa/ezx.c
1608
1609 ARM/FARADAY FA526 PORT
1610 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1612 S:      Maintained
1613 T:      git git://git.berlios.de/gemini-board
1614 F:      arch/arm/mm/*-fa*
1615
1616 ARM/FOOTBRIDGE ARCHITECTURE
1617 M:      Russell King <linux@armlinux.org.uk>
1618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1619 W:      http://www.armlinux.org.uk/
1620 S:      Maintained
1621 F:      arch/arm/include/asm/hardware/dec21285.h
1622 F:      arch/arm/mach-footbridge/
1623
1624 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1625 M:      Shawn Guo <shawnguo@kernel.org>
1626 M:      Sascha Hauer <s.hauer@pengutronix.de>
1627 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1628 R:      Fabio Estevam <festevam@gmail.com>
1629 R:      NXP Linux Team <linux-imx@nxp.com>
1630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1631 S:      Maintained
1632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1633 N:      imx
1634 N:      mxs
1635 X:      drivers/media/i2c/
1636
1637 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1638 M:      Shawn Guo <shawnguo@kernel.org>
1639 M:      Sascha Hauer <s.hauer@pengutronix.de>
1640 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1641 R:      Stefan Agner <stefan@agner.ch>
1642 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1643 S:      Maintained
1644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1645 F:      arch/arm/mach-imx/*vf610*
1646 F:      arch/arm/boot/dts/vf*
1647
1648 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1649 M:      Shawn Guo <shawnguo@kernel.org>
1650 M:      Li Yang <leoyang.li@nxp.com>
1651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1652 S:      Maintained
1653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1654 F:      arch/arm/boot/dts/ls1021a*
1655 F:      arch/arm64/boot/dts/freescale/fsl-*
1656 F:      arch/arm64/boot/dts/freescale/qoriq-*
1657
1658 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1659 M:      Lennert Buytenhek <kernel@wantstofly.org>
1660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1661 S:      Maintained
1662
1663 ARM/GUMSTIX MACHINE SUPPORT
1664 M:      Steve Sakoman <sakoman@gmail.com>
1665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1666 S:      Maintained
1667
1668 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1669 M:      Philipp Zabel <philipp.zabel@gmail.com>
1670 M:      Paul Parsons <lost.distance@yahoo.com>
1671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1672 S:      Maintained
1673 F:      arch/arm/mach-pxa/hx4700.c
1674 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1675 F:      sound/soc/pxa/hx4700.c
1676
1677 ARM/HISILICON SOC SUPPORT
1678 M:      Wei Xu <xuwei5@hisilicon.com>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 W:      http://www.hisilicon.com
1681 S:      Supported
1682 T:      git git://github.com/hisilicon/linux-hisi.git
1683 F:      arch/arm/mach-hisi/
1684 F:      arch/arm/boot/dts/hi3*
1685 F:      arch/arm/boot/dts/hip*
1686 F:      arch/arm/boot/dts/hisi*
1687 F:      arch/arm64/boot/dts/hisilicon/
1688
1689 ARM/HP JORNADA 7XX MACHINE SUPPORT
1690 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1691 W:      www.jlime.com
1692 S:      Maintained
1693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1694 F:      arch/arm/mach-sa1100/jornada720.c
1695 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1696
1697 ARM/IGEP MACHINE SUPPORT
1698 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1699 M:      Javier Martinez Canillas <javier@dowhile0.org>
1700 L:      linux-omap@vger.kernel.org
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Maintained
1703 F:      arch/arm/boot/dts/omap3-igep*
1704
1705 ARM/INCOME PXA270 SUPPORT
1706 M:      Marek Vasut <marek.vasut@gmail.com>
1707 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1708 S:      Maintained
1709 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1710
1711 ARM/INTEL IOP13XX ARM ARCHITECTURE
1712 M:      Lennert Buytenhek <kernel@wantstofly.org>
1713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1714 S:      Maintained
1715
1716 ARM/INTEL IOP32X ARM ARCHITECTURE
1717 M:      Lennert Buytenhek <kernel@wantstofly.org>
1718 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1719 S:      Maintained
1720
1721 ARM/INTEL IOP33X ARM ARCHITECTURE
1722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1723 S:      Orphan
1724
1725 ARM/INTEL IQ81342EX MACHINE SUPPORT
1726 M:      Lennert Buytenhek <kernel@wantstofly.org>
1727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1728 S:      Maintained
1729
1730 ARM/INTEL IXDP2850 MACHINE SUPPORT
1731 M:      Lennert Buytenhek <kernel@wantstofly.org>
1732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1733 S:      Maintained
1734
1735 ARM/INTEL IXP4XX ARM ARCHITECTURE
1736 M:      Linus Walleij <linusw@kernel.org>
1737 M:      Imre Kaloz <kaloz@openwrt.org>
1738 M:      Krzysztof Halasa <khalasa@piap.pl>
1739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1740 S:      Maintained
1741 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1742 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1743 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1744 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1745 F:      arch/arm/mach-ixp4xx/
1746 F:      drivers/clocksource/timer-ixp4xx.c
1747 F:      drivers/gpio/gpio-ixp4xx.c
1748 F:      drivers/irqchip/irq-ixp4xx.c
1749 F:      include/linux/irqchip/irq-ixp4xx.h
1750 F:      include/linux/platform_data/timer-ixp4xx.h
1751
1752 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1753 M:      Jonathan Cameron <jic23@cam.ac.uk>
1754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1755 S:      Maintained
1756 F:      arch/arm/mach-pxa/stargate2.c
1757 F:      drivers/pcmcia/pxa2xx_stargate2.c
1758
1759 ARM/INTEL XSC3 (MANZANO) ARM CORE
1760 M:      Lennert Buytenhek <kernel@wantstofly.org>
1761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1762 S:      Maintained
1763
1764 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1765 M:      Lennert Buytenhek <kernel@wantstofly.org>
1766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1767 S:      Maintained
1768
1769 ARM/LG1K ARCHITECTURE
1770 M:      Chanho Min <chanho.min@lge.com>
1771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1772 S:      Maintained
1773 F:      arch/arm64/boot/dts/lg/
1774
1775 ARM/LOGICPD PXA270 MACHINE SUPPORT
1776 M:      Lennert Buytenhek <kernel@wantstofly.org>
1777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1778 S:      Maintained
1779
1780 ARM/LPC18XX ARCHITECTURE
1781 M:      Vladimir Zapolskiy <vz@mleia.com>
1782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1783 S:      Maintained
1784 F:      arch/arm/boot/dts/lpc43*
1785 F:      drivers/i2c/busses/i2c-lpc2k.c
1786 F:      drivers/memory/pl172.c
1787 F:      drivers/mtd/spi-nor/nxp-spifi.c
1788 F:      drivers/rtc/rtc-lpc24xx.c
1789 N:      lpc18xx
1790
1791 ARM/LPC32XX SOC SUPPORT
1792 M:      Vladimir Zapolskiy <vz@mleia.com>
1793 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1796 S:      Maintained
1797 F:      arch/arm/boot/dts/lpc32*
1798 F:      arch/arm/mach-lpc32xx/
1799 F:      drivers/i2c/busses/i2c-pnx.c
1800 F:      drivers/net/ethernet/nxp/lpc_eth.c
1801 F:      drivers/usb/host/ohci-nxp.c
1802 F:      drivers/watchdog/pnx4008_wdt.c
1803 N:      lpc32xx
1804
1805 ARM/MAGICIAN MACHINE SUPPORT
1806 M:      Philipp Zabel <philipp.zabel@gmail.com>
1807 S:      Maintained
1808
1809 ARM/Marvell Dove/MV78xx0/Orion SOC support
1810 M:      Jason Cooper <jason@lakedaemon.net>
1811 M:      Andrew Lunn <andrew@lunn.ch>
1812 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1813 M:      Gregory Clement <gregory.clement@bootlin.com>
1814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1815 S:      Maintained
1816 F:      Documentation/devicetree/bindings/soc/dove/
1817 F:      arch/arm/mach-dove/
1818 F:      arch/arm/mach-mv78xx0/
1819 F:      arch/arm/mach-orion5x/
1820 F:      arch/arm/plat-orion/
1821 F:      arch/arm/boot/dts/dove*
1822 F:      arch/arm/boot/dts/orion5x*
1823
1824 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1825 M:      Jason Cooper <jason@lakedaemon.net>
1826 M:      Andrew Lunn <andrew@lunn.ch>
1827 M:      Gregory Clement <gregory.clement@bootlin.com>
1828 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1830 S:      Maintained
1831 F:      arch/arm/boot/dts/armada*
1832 F:      arch/arm/boot/dts/kirkwood*
1833 F:      arch/arm/configs/mvebu_*_defconfig
1834 F:      arch/arm/mach-mvebu/
1835 F:      arch/arm64/boot/dts/marvell/armada*
1836 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1837 F:      drivers/cpufreq/armada-8k-cpufreq.c
1838 F:      drivers/cpufreq/mvebu-cpufreq.c
1839 F:      drivers/irqchip/irq-armada-370-xp.c
1840 F:      drivers/irqchip/irq-mvebu-*
1841 F:      drivers/pinctrl/mvebu/
1842 F:      drivers/rtc/rtc-armada38x.c
1843
1844 ARM/Mediatek RTC DRIVER
1845 M:      Eddie Huang <eddie.huang@mediatek.com>
1846 M:      Sean Wang <sean.wang@mediatek.com>
1847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1848 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1849 S:      Maintained
1850 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1851 F:      drivers/rtc/rtc-mt6397.c
1852 F:      drivers/rtc/rtc-mt7622.c
1853
1854 ARM/Mediatek SoC support
1855 M:      Matthias Brugger <matthias.bgg@gmail.com>
1856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1857 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1858 W:      https://mtk.bcnfs.org/
1859 C:      irc://chat.freenode.net/linux-mediatek
1860 S:      Maintained
1861 F:      arch/arm/boot/dts/mt6*
1862 F:      arch/arm/boot/dts/mt7*
1863 F:      arch/arm/boot/dts/mt8*
1864 F:      arch/arm/mach-mediatek/
1865 F:      arch/arm64/boot/dts/mediatek/
1866 F:      drivers/soc/mediatek/
1867 N:      mtk
1868 N:      mt[678]
1869 K:      mediatek
1870
1871 ARM/Mediatek USB3 PHY DRIVER
1872 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1874 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1875 S:      Maintained
1876 F:      drivers/phy/mediatek/
1877 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1878
1879 ARM/MICREL KS8695 ARCHITECTURE
1880 M:      Greg Ungerer <gerg@uclinux.org>
1881 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1882 F:      arch/arm/mach-ks8695/
1883 S:      Odd Fixes
1884
1885 ARM/Microchip (AT91) SoC support
1886 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1887 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1888 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1890 W:      http://www.linux4sam.org
1891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1892 S:      Supported
1893 N:      at91
1894 N:      atmel
1895 F:      arch/arm/mach-at91/
1896 F:      include/soc/at91/
1897 F:      arch/arm/boot/dts/at91*.dts
1898 F:      arch/arm/boot/dts/at91*.dtsi
1899 F:      arch/arm/boot/dts/sama*.dts
1900 F:      arch/arm/boot/dts/sama*.dtsi
1901 F:      arch/arm/include/debug/at91.S
1902 F:      drivers/memory/atmel*
1903 F:      drivers/watchdog/sama5d4_wdt.c
1904 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1905 X:      drivers/net/wireless/atmel/
1906
1907 ARM/MIOA701 MACHINE SUPPORT
1908 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1910 F:      arch/arm/mach-pxa/mioa701.c
1911 S:      Maintained
1912
1913 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1914 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1915 S:      Maintained
1916
1917 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1918 M:      Linus Walleij <linus.walleij@linaro.org>
1919 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1920 S:      Maintained
1921 F:      arch/arm/mach-nomadik/
1922 F:      arch/arm/mach-u300/
1923 F:      arch/arm/mach-ux500/
1924 F:      arch/arm/boot/dts/ste-*
1925 F:      drivers/clk/clk-nomadik.c
1926 F:      drivers/clk/clk-u300.c
1927 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1928 F:      drivers/clocksource/timer-u300.c
1929 F:      drivers/dma/coh901318*
1930 F:      drivers/dma/ste_dma40*
1931 F:      drivers/hwspinlock/u8500_hsem.c
1932 F:      drivers/i2c/busses/i2c-nomadik.c
1933 F:      drivers/i2c/busses/i2c-stu300.c
1934 F:      drivers/mfd/ab3100*
1935 F:      drivers/mfd/ab8500*
1936 F:      drivers/mfd/abx500*
1937 F:      drivers/mfd/dbx500*
1938 F:      drivers/mfd/db8500*
1939 F:      drivers/pinctrl/nomadik/
1940 F:      drivers/pinctrl/pinctrl-coh901*
1941 F:      drivers/pinctrl/pinctrl-u300.c
1942 F:      drivers/rtc/rtc-ab3100.c
1943 F:      drivers/rtc/rtc-ab8500.c
1944 F:      drivers/rtc/rtc-coh901331.c
1945 F:      drivers/rtc/rtc-pl031.c
1946 F:      drivers/watchdog/coh901327_wdt.c
1947 F:      Documentation/devicetree/bindings/arm/ste-*
1948 F:      Documentation/devicetree/bindings/arm/ux500/
1949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1950
1951 ARM/NUVOTON NPCM ARCHITECTURE
1952 M:      Avi Fishman <avifishman70@gmail.com>
1953 M:      Tomer Maimon <tmaimon77@gmail.com>
1954 M:      Tali Perry <tali.perry1@gmail.com>
1955 R:      Patrick Venture <venture@google.com>
1956 R:      Nancy Yuen <yuenn@google.com>
1957 R:      Benjamin Fair <benjaminfair@google.com>
1958 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1959 S:      Supported
1960 F:      arch/arm/mach-npcm/
1961 F:      arch/arm/boot/dts/nuvoton-npcm*
1962 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
1963 F:      drivers/*/*npcm*
1964 F:      Documentation/devicetree/bindings/*/*npcm*
1965 F:      Documentation/devicetree/bindings/*/*/*npcm*
1966
1967 ARM/NUVOTON W90X900 ARM ARCHITECTURE
1968 M:      Wan ZongShun <mcuos.com@gmail.com>
1969 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1970 W:      http://www.mcuos.com
1971 S:      Maintained
1972 F:      arch/arm/mach-w90x900/
1973 F:      drivers/input/keyboard/w90p910_keypad.c
1974 F:      drivers/input/touchscreen/w90p910_ts.c
1975 F:      drivers/watchdog/nuc900_wdt.c
1976 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
1977 F:      drivers/mtd/nand/raw/nuc900_nand.c
1978 F:      drivers/rtc/rtc-nuc900.c
1979 F:      drivers/spi/spi-nuc900.c
1980 F:      drivers/usb/host/ehci-w90x900.c
1981 F:      drivers/video/fbdev/nuc900fb.c
1982
1983 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
1984 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
1985 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
1986 S:      Orphan
1987 F:      arch/arm/mach-s3c24xx/mach-gta02.c
1988 F:      arch/arm/mach-s3c24xx/gta02.h
1989
1990 ARM/Orion SoC/Technologic Systems TS-78xx platform support
1991 M:      Alexander Clouter <alex@digriz.org.uk>
1992 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1993 W:      http://www.digriz.org.uk/ts78xx/kernel
1994 S:      Maintained
1995 F:      arch/arm/mach-orion5x/ts78xx-*
1996
1997 ARM/OXNAS platform support
1998 M:      Neil Armstrong <narmstrong@baylibre.com>
1999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2000 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2001 S:      Maintained
2002 F:      arch/arm/mach-oxnas/
2003 F:      arch/arm/boot/dts/ox8*.dts*
2004 N:      oxnas
2005
2006 ARM/PALM TREO SUPPORT
2007 M:      Tomas Cech <sleep_walker@suse.com>
2008 L:      linux-arm-kernel@lists.infradead.org
2009 W:      http://hackndev.com
2010 S:      Maintained
2011 F:      arch/arm/mach-pxa/palmtreo.*
2012
2013 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2014 M:      Marek Vasut <marek.vasut@gmail.com>
2015 L:      linux-arm-kernel@lists.infradead.org
2016 W:      http://hackndev.com
2017 S:      Maintained
2018 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2019 F:      arch/arm/mach-pxa/palmtx.c
2020 F:      arch/arm/mach-pxa/palmt5.*
2021 F:      arch/arm/mach-pxa/include/mach/palmld.h
2022 F:      arch/arm/mach-pxa/palmld.c
2023 F:      arch/arm/mach-pxa/palmte2.*
2024 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2025 F:      arch/arm/mach-pxa/palmtc.c
2026
2027 ARM/PALMZ72 SUPPORT
2028 M:      Sergey Lapin <slapin@ossfans.org>
2029 L:      linux-arm-kernel@lists.infradead.org
2030 W:      http://hackndev.com
2031 S:      Maintained
2032 F:      arch/arm/mach-pxa/palmz72.*
2033
2034 ARM/PLEB SUPPORT
2035 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2036 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2037 S:      Maintained
2038
2039 ARM/PT DIGITAL BOARD PORT
2040 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2042 W:      http://www.armlinux.org.uk/
2043 S:      Maintained
2044
2045 ARM/QUALCOMM SUPPORT
2046 M:      Andy Gross <agross@kernel.org>
2047 M:      David Brown <david.brown@linaro.org>
2048 L:      linux-arm-msm@vger.kernel.org
2049 S:      Maintained
2050 F:      Documentation/devicetree/bindings/soc/qcom/
2051 F:      Documentation/devicetree/bindings/*/qcom*
2052 F:      arch/arm/boot/dts/qcom-*.dts
2053 F:      arch/arm/boot/dts/qcom-*.dtsi
2054 F:      arch/arm/mach-qcom/
2055 F:      arch/arm64/boot/dts/qcom/
2056 F:      drivers/*/qcom/
2057 F:      drivers/*/qcom*
2058 F:      drivers/*/*/qcom/
2059 F:      drivers/*/*/qcom*
2060 F:      drivers/*/pm8???-*
2061 F:      drivers/bluetooth/btqcomsmd.c
2062 F:      drivers/clocksource/timer-qcom.c
2063 F:      drivers/extcon/extcon-qcom*
2064 F:      drivers/iommu/msm*
2065 F:      drivers/i2c/busses/i2c-qup.c
2066 F:      drivers/i2c/busses/i2c-qcom-geni.c
2067 F:      drivers/mfd/ssbi.c
2068 F:      drivers/mmc/host/mmci_qcom*
2069 F:      drivers/mmc/host/sdhci_msm.c
2070 F:      drivers/pci/controller/dwc/pcie-qcom.c
2071 F:      drivers/phy/qualcomm/
2072 F:      drivers/power/*/msm*
2073 F:      drivers/reset/reset-qcom-*
2074 F:      drivers/scsi/ufs/ufs-qcom.*
2075 F:      drivers/spi/spi-qup.c
2076 F:      drivers/spi/spi-geni-qcom.c
2077 F:      drivers/spi/spi-qcom-qspi.c
2078 F:      drivers/tty/serial/msm_serial.c
2079 F:      drivers/usb/dwc3/dwc3-qcom.c
2080 F:      include/dt-bindings/*/qcom*
2081 F:      include/linux/*/qcom*
2082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux.git
2083
2084 ARM/RADISYS ENP2611 MACHINE SUPPORT
2085 M:      Lennert Buytenhek <kernel@wantstofly.org>
2086 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2087 S:      Maintained
2088
2089 ARM/RDA MICRO ARCHITECTURE
2090 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2092 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2093 S:      Maintained
2094 F:      arch/arm/boot/dts/rda8810pl-*
2095 F:      drivers/clocksource/timer-rda.c
2096 F:      drivers/irqchip/irq-rda-intc.c
2097 F:      drivers/tty/serial/rda-uart.c
2098 F:      Documentation/devicetree/bindings/arm/rda.txt
2099 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2100 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2101 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2102
2103 ARM/REALTEK ARCHITECTURE
2104 M:      Andreas Färber <afaerber@suse.de>
2105 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2106 S:      Maintained
2107 F:      arch/arm64/boot/dts/realtek/
2108 F:      Documentation/devicetree/bindings/arm/realtek.txt
2109
2110 ARM/RENESAS ARM64 ARCHITECTURE
2111 M:      Simon Horman <horms@verge.net.au>
2112 M:      Magnus Damm <magnus.damm@gmail.com>
2113 L:      linux-renesas-soc@vger.kernel.org
2114 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2116 S:      Supported
2117 F:      arch/arm64/boot/dts/renesas/
2118 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2119 F:      drivers/soc/renesas/
2120 F:      include/linux/soc/renesas/
2121
2122 ARM/RISCPC ARCHITECTURE
2123 M:      Russell King <linux@armlinux.org.uk>
2124 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2125 W:      http://www.armlinux.org.uk/
2126 S:      Maintained
2127 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2128 F:      arch/arm/include/asm/hardware/ioc.h
2129 F:      arch/arm/include/asm/hardware/iomd.h
2130 F:      arch/arm/include/asm/hardware/memc.h
2131 F:      arch/arm/mach-rpc/
2132 F:      drivers/net/ethernet/8390/etherh.c
2133 F:      drivers/net/ethernet/i825xx/ether1*
2134 F:      drivers/net/ethernet/seeq/ether3*
2135 F:      drivers/scsi/arm/
2136
2137 ARM/Rockchip SoC support
2138 M:      Heiko Stuebner <heiko@sntech.de>
2139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2140 L:      linux-rockchip@lists.infradead.org
2141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2142 S:      Maintained
2143 F:      arch/arm/boot/dts/rk3*
2144 F:      arch/arm/boot/dts/rv1108*
2145 F:      arch/arm/mach-rockchip/
2146 F:      drivers/clk/rockchip/
2147 F:      drivers/i2c/busses/i2c-rk3x.c
2148 F:      drivers/*/*rockchip*
2149 F:      drivers/*/*/*rockchip*
2150 F:      sound/soc/rockchip/
2151 N:      rockchip
2152
2153 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2154 M:      Kukjin Kim <kgene@kernel.org>
2155 M:      Krzysztof Kozlowski <krzk@kernel.org>
2156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2157 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2158 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2159 S:      Maintained
2160 F:      arch/arm/boot/dts/s3c*
2161 F:      arch/arm/boot/dts/s5p*
2162 F:      arch/arm/boot/dts/exynos*
2163 F:      arch/arm64/boot/dts/exynos/
2164 F:      arch/arm/plat-samsung/
2165 F:      arch/arm/mach-s3c24*/
2166 F:      arch/arm/mach-s3c64xx/
2167 F:      arch/arm/mach-s5p*/
2168 F:      arch/arm/mach-exynos*/
2169 F:      drivers/*/*s3c24*
2170 F:      drivers/*/*/*s3c24*
2171 F:      drivers/*/*s3c64xx*
2172 F:      drivers/*/*s5pv210*
2173 F:      drivers/memory/samsung/*
2174 F:      drivers/soc/samsung/*
2175 F:      Documentation/arm/Samsung/
2176 F:      Documentation/devicetree/bindings/arm/samsung/
2177 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2178 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2179 N:      exynos
2180
2181 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2182 M:      Kyungmin Park <kyungmin.park@samsung.com>
2183 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2184 S:      Maintained
2185 F:      arch/arm/mach-s5pv210/
2186
2187 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2188 M:      Kyungmin Park <kyungmin.park@samsung.com>
2189 M:      Kamil Debski <kamil@wypas.org>
2190 M:      Andrzej Hajda <a.hajda@samsung.com>
2191 L:      linux-arm-kernel@lists.infradead.org
2192 L:      linux-media@vger.kernel.org
2193 S:      Maintained
2194 F:      drivers/media/platform/s5p-g2d/
2195
2196 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2197 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2198 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2199 L:      linux-media@vger.kernel.org
2200 S:      Maintained
2201 F:      drivers/media/platform/s5p-cec/
2202 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2203
2204 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2205 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2206 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2207 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2208 L:      linux-arm-kernel@lists.infradead.org
2209 L:      linux-media@vger.kernel.org
2210 S:      Maintained
2211 F:      drivers/media/platform/s5p-jpeg/
2212
2213 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2214 M:      Kyungmin Park <kyungmin.park@samsung.com>
2215 M:      Kamil Debski <kamil@wypas.org>
2216 M:      Jeongtae Park <jtp.park@samsung.com>
2217 M:      Andrzej Hajda <a.hajda@samsung.com>
2218 L:      linux-arm-kernel@lists.infradead.org
2219 L:      linux-media@vger.kernel.org
2220 S:      Maintained
2221 F:      drivers/media/platform/s5p-mfc/
2222
2223 ARM/SHMOBILE ARM ARCHITECTURE
2224 M:      Simon Horman <horms@verge.net.au>
2225 M:      Magnus Damm <magnus.damm@gmail.com>
2226 L:      linux-renesas-soc@vger.kernel.org
2227 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2229 S:      Supported
2230 F:      arch/arm/boot/dts/emev2*
2231 F:      arch/arm/boot/dts/gr-peach*
2232 F:      arch/arm/boot/dts/iwg20d-q7*
2233 F:      arch/arm/boot/dts/r7s*
2234 F:      arch/arm/boot/dts/r8a*
2235 F:      arch/arm/boot/dts/r9a*
2236 F:      arch/arm/boot/dts/sh*
2237 F:      arch/arm/configs/shmobile_defconfig
2238 F:      arch/arm/include/debug/renesas-scif.S
2239 F:      arch/arm/mach-shmobile/
2240 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2241 F:      drivers/soc/renesas/
2242 F:      include/linux/soc/renesas/
2243
2244 ARM/SOCFPGA ARCHITECTURE
2245 M:      Dinh Nguyen <dinguyen@kernel.org>
2246 S:      Maintained
2247 F:      arch/arm/mach-socfpga/
2248 F:      arch/arm/boot/dts/socfpga*
2249 F:      arch/arm/configs/socfpga_defconfig
2250 F:      arch/arm64/boot/dts/altera/
2251 F:      arch/arm64/boot/dts/intel/
2252 W:      http://www.rocketboards.org
2253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2254
2255 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2256 M:      Dinh Nguyen <dinguyen@kernel.org>
2257 S:      Maintained
2258 F:      drivers/clk/socfpga/
2259
2260 ARM/SOCFPGA EDAC SUPPORT
2261 M:      Thor Thayer <thor.thayer@linux.intel.com>
2262 S:      Maintained
2263 F:      drivers/edac/altera_edac.
2264
2265 ARM/SPREADTRUM SoC SUPPORT
2266 M:      Orson Zhai <orsonzhai@gmail.com>
2267 M:      Baolin Wang <baolin.wang@linaro.org>
2268 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2269 S:      Maintained
2270 F:      arch/arm64/boot/dts/sprd
2271 N:      sprd
2272
2273 ARM/STI ARCHITECTURE
2274 M:      Patrice Chotard <patrice.chotard@st.com>
2275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2276 W:      http://www.stlinux.com
2277 S:      Maintained
2278 F:      arch/arm/mach-sti/
2279 F:      arch/arm/boot/dts/sti*
2280 F:      drivers/char/hw_random/st-rng.c
2281 F:      drivers/clocksource/arm_global_timer.c
2282 F:      drivers/clocksource/clksrc_st_lpc.c
2283 F:      drivers/cpufreq/sti-cpufreq.c
2284 F:      drivers/dma/st_fdma*
2285 F:      drivers/i2c/busses/i2c-st.c
2286 F:      drivers/media/rc/st_rc.c
2287 F:      drivers/media/platform/sti/c8sectpfe/
2288 F:      drivers/mmc/host/sdhci-st.c
2289 F:      drivers/phy/st/phy-miphy28lp.c
2290 F:      drivers/phy/st/phy-stih407-usb.c
2291 F:      drivers/pinctrl/pinctrl-st.c
2292 F:      drivers/remoteproc/st_remoteproc.c
2293 F:      drivers/remoteproc/st_slim_rproc.c
2294 F:      drivers/reset/sti/
2295 F:      drivers/rtc/rtc-st-lpc.c
2296 F:      drivers/tty/serial/st-asc.c
2297 F:      drivers/usb/dwc3/dwc3-st.c
2298 F:      drivers/usb/host/ehci-st.c
2299 F:      drivers/usb/host/ohci-st.c
2300 F:      drivers/watchdog/st_lpc_wdt.c
2301 F:      drivers/ata/ahci_st.c
2302 F:      include/linux/remoteproc/st_slim_rproc.h
2303
2304 ARM/STM32 ARCHITECTURE
2305 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2306 M:      Alexandre Torgue <alexandre.torgue@st.com>
2307 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2308 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2309 S:      Maintained
2310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2311 N:      stm32
2312 N:      stm
2313 F:      arch/arm/boot/dts/stm32*
2314 F:      arch/arm/mach-stm32/
2315 F:      drivers/clocksource/armv7m_systick.c
2316
2317 ARM/Synaptics SoC support
2318 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2319 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2321 S:      Maintained
2322 F:      arch/arm/mach-berlin/
2323 F:      arch/arm/boot/dts/berlin*
2324 F:      arch/arm64/boot/dts/synaptics/
2325
2326 ARM/TANGO ARCHITECTURE
2327 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2328 M:      Mans Rullgard <mans@mansr.com>
2329 L:      linux-arm-kernel@lists.infradead.org
2330 S:      Odd Fixes
2331 N:      tango
2332
2333 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2334 M:      Lennert Buytenhek <kernel@wantstofly.org>
2335 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2336 S:      Maintained
2337
2338 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2339 M:      Hans Verkuil <hans.verkuil@cisco.com>
2340 L:      linux-tegra@vger.kernel.org
2341 L:      linux-media@vger.kernel.org
2342 S:      Maintained
2343 F:      drivers/media/platform/tegra-cec/
2344 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2345
2346 ARM/TETON BGA MACHINE SUPPORT
2347 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2348 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2349 S:      Maintained
2350
2351 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2352 M:      Santosh Shilimkar <ssantosh@kernel.org>
2353 L:      linux-kernel@vger.kernel.org
2354 S:      Maintained
2355 F:      drivers/memory/*emif*
2356
2357 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2358 M:      Tero Kristo <t-kristo@ti.com>
2359 M:      Nishanth Menon <nm@ti.com>
2360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2361 S:      Supported
2362 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2363 F:      arch/arm64/boot/dts/ti/Makefile
2364 F:      arch/arm64/boot/dts/ti/k3-*
2365 F:      include/dt-bindings/pinctrl/k3.h
2366
2367 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2368 M:      Santosh Shilimkar <ssantosh@kernel.org>
2369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2370 S:      Maintained
2371 F:      arch/arm/mach-keystone/
2372 F:      arch/arm/boot/dts/keystone-*
2373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2374
2375 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2376 M:      Santosh Shilimkar <ssantosh@kernel.org>
2377 L:      linux-kernel@vger.kernel.org
2378 S:      Maintained
2379 F:      drivers/clk/keystone/
2380
2381 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2382 M:      Santosh Shilimkar <ssantosh@kernel.org>
2383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384 L:      linux-kernel@vger.kernel.org
2385 S:      Maintained
2386 F:      drivers/clocksource/timer-keystone.c
2387
2388 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2389 M:      Santosh Shilimkar <ssantosh@kernel.org>
2390 L:      linux-kernel@vger.kernel.org
2391 S:      Maintained
2392 F:      drivers/power/reset/keystone-reset.c
2393
2394 ARM/THECUS N2100 MACHINE SUPPORT
2395 M:      Lennert Buytenhek <kernel@wantstofly.org>
2396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2397 S:      Maintained
2398
2399 ARM/TOSA MACHINE SUPPORT
2400 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2401 M:      Dirk Opfer <dirk@opfer-online.de>
2402 S:      Maintained
2403
2404 ARM/UNIPHIER ARCHITECTURE
2405 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2406 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2408 S:      Maintained
2409 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2410 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2411 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2412 F:      arch/arm/boot/dts/uniphier*
2413 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2414 F:      arch/arm/mach-uniphier/
2415 F:      arch/arm/mm/cache-uniphier.c
2416 F:      arch/arm64/boot/dts/socionext/uniphier*
2417 F:      drivers/bus/uniphier-system-bus.c
2418 F:      drivers/clk/uniphier/
2419 F:      drivers/dma/uniphier-mdmac.c
2420 F:      drivers/gpio/gpio-uniphier.c
2421 F:      drivers/i2c/busses/i2c-uniphier*
2422 F:      drivers/irqchip/irq-uniphier-aidet.c
2423 F:      drivers/mmc/host/uniphier-sd.c
2424 F:      drivers/pinctrl/uniphier/
2425 F:      drivers/reset/reset-uniphier.c
2426 F:      drivers/tty/serial/8250/8250_uniphier.c
2427 N:      uniphier
2428
2429 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2430 M:      Ulf Hansson <ulf.hansson@linaro.org>
2431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2432 T:      git git://git.linaro.org/people/ulfh/clk.git
2433 S:      Maintained
2434 F:      drivers/clk/ux500/
2435
2436 ARM/VERSATILE EXPRESS PLATFORM
2437 M:      Liviu Dudau <liviu.dudau@arm.com>
2438 M:      Sudeep Holla <sudeep.holla@arm.com>
2439 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2440 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2441 S:      Maintained
2442 F:      arch/arm/boot/dts/vexpress*
2443 F:      arch/arm64/boot/dts/arm/
2444 F:      arch/arm/mach-vexpress/
2445 F:      */*/vexpress*
2446 F:      */*/*/vexpress*
2447 F:      drivers/clk/versatile/clk-vexpress-osc.c
2448 F:      drivers/clocksource/timer-versatile.c
2449 N:      mps2
2450
2451 ARM/VFP SUPPORT
2452 M:      Russell King <linux@armlinux.org.uk>
2453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2454 W:      http://www.armlinux.org.uk/
2455 S:      Maintained
2456 F:      arch/arm/vfp/
2457
2458 ARM/VOIPAC PXA270 SUPPORT
2459 M:      Marek Vasut <marek.vasut@gmail.com>
2460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2461 S:      Maintained
2462 F:      arch/arm/mach-pxa/vpac270.c
2463 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2464
2465 ARM/VT8500 ARM ARCHITECTURE
2466 M:      Tony Prisk <linux@prisktech.co.nz>
2467 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2468 S:      Maintained
2469 F:      arch/arm/mach-vt8500/
2470 F:      drivers/clocksource/timer-vt8500.c
2471 F:      drivers/i2c/busses/i2c-wmt.c
2472 F:      drivers/mmc/host/wmt-sdmmc.c
2473 F:      drivers/pwm/pwm-vt8500.c
2474 F:      drivers/rtc/rtc-vt8500.c
2475 F:      drivers/tty/serial/vt8500_serial.c
2476 F:      drivers/usb/host/ehci-platform.c
2477 F:      drivers/usb/host/uhci-platform.c
2478 F:      drivers/video/fbdev/vt8500lcdfb.*
2479 F:      drivers/video/fbdev/wm8505fb*
2480 F:      drivers/video/fbdev/wmt_ge_rops.*
2481
2482 ARM/ZIPIT Z2 SUPPORT
2483 M:      Marek Vasut <marek.vasut@gmail.com>
2484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2485 S:      Maintained
2486 F:      arch/arm/mach-pxa/z2.c
2487 F:      arch/arm/mach-pxa/include/mach/z2.h
2488
2489 ARM/ZTE ARCHITECTURE
2490 M:      Jun Nie <jun.nie@linaro.org>
2491 M:      Shawn Guo <shawnguo@kernel.org>
2492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2493 S:      Maintained
2494 F:      arch/arm/boot/dts/zx2967*
2495 F:      arch/arm/mach-zx/
2496 F:      arch/arm64/boot/dts/zte/
2497 F:      drivers/clk/zte/
2498 F:      drivers/dma/zx_dma.c
2499 F:      drivers/gpio/gpio-zx.c
2500 F:      drivers/i2c/busses/i2c-zx2967.c
2501 F:      drivers/mmc/host/dw_mmc-zx.*
2502 F:      drivers/pinctrl/zte/
2503 F:      drivers/soc/zte/
2504 F:      drivers/thermal/zx2967_thermal.c
2505 F:      drivers/watchdog/zx2967_wdt.c
2506 F:      Documentation/devicetree/bindings/arm/zte.yaml
2507 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2508 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2509 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2510 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2511 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2512 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2513 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2514 F:      Documentation/devicetree/bindings/soc/zte/
2515 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2516 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2517 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2518 F:      include/dt-bindings/clock/zx2967*.h
2519 F:      include/dt-bindings/soc/zte,*.h
2520 F:      sound/soc/codecs/zx_aud96p22.c
2521 F:      sound/soc/zte/
2522
2523 ARM/ZYNQ ARCHITECTURE
2524 M:      Michal Simek <michal.simek@xilinx.com>
2525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2526 W:      http://wiki.xilinx.com
2527 T:      git https://github.com/Xilinx/linux-xlnx.git
2528 S:      Supported
2529 F:      arch/arm/mach-zynq/
2530 F:      drivers/cpuidle/cpuidle-zynq.c
2531 F:      drivers/block/xsysace.c
2532 N:      zynq
2533 N:      xilinx
2534 F:      drivers/clocksource/timer-cadence-ttc.c
2535 F:      drivers/i2c/busses/i2c-cadence.c
2536 F:      drivers/mmc/host/sdhci-of-arasan.c
2537 F:      drivers/edac/synopsys_edac.c
2538 F:      drivers/i2c/busses/i2c-xiic.c
2539
2540 ARM64 PORT (AARCH64 ARCHITECTURE)
2541 M:      Catalin Marinas <catalin.marinas@arm.com>
2542 M:      Will Deacon <will.deacon@arm.com>
2543 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2545 S:      Maintained
2546 F:      arch/arm64/
2547 X:      arch/arm64/boot/dts/
2548 F:      Documentation/arm64/
2549
2550 AS3645A LED FLASH CONTROLLER DRIVER
2551 M:      Sakari Ailus <sakari.ailus@iki.fi>
2552 L:      linux-leds@vger.kernel.org
2553 S:      Maintained
2554 F:      drivers/leds/leds-as3645a.c
2555
2556 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2557 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2558 L:      linux-media@vger.kernel.org
2559 T:      git git://linuxtv.org/media_tree.git
2560 S:      Maintained
2561 F:      drivers/media/i2c/ak7375.c
2562 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2563
2564 ASAHI KASEI AK8974 DRIVER
2565 M:      Linus Walleij <linus.walleij@linaro.org>
2566 L:      linux-iio@vger.kernel.org
2567 W:      http://www.akm.com/
2568 S:      Supported
2569 F:      drivers/iio/magnetometer/ak8974.c
2570
2571 ASC7621 HARDWARE MONITOR DRIVER
2572 M:      George Joseph <george.joseph@fairview5.com>
2573 L:      linux-hwmon@vger.kernel.org
2574 S:      Maintained
2575 F:      Documentation/hwmon/asc7621.rst
2576 F:      drivers/hwmon/asc7621.c
2577
2578 ASPEED VIDEO ENGINE DRIVER
2579 M:      Eddie James <eajames@linux.ibm.com>
2580 L:      linux-media@vger.kernel.org
2581 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2582 S:      Maintained
2583 F:      drivers/media/platform/aspeed-video.c
2584 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2585
2586 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2587 M:      Corentin Chary <corentin.chary@gmail.com>
2588 L:      acpi4asus-user@lists.sourceforge.net
2589 L:      platform-driver-x86@vger.kernel.org
2590 W:      http://acpi4asus.sf.net
2591 S:      Maintained
2592 F:      drivers/platform/x86/asus*.c
2593 F:      drivers/platform/x86/eeepc*.c
2594
2595 ASUS WIRELESS RADIO CONTROL DRIVER
2596 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2597 L:      platform-driver-x86@vger.kernel.org
2598 S:      Maintained
2599 F:      drivers/platform/x86/asus-wireless.c
2600
2601 ASYMMETRIC KEYS
2602 M:      David Howells <dhowells@redhat.com>
2603 L:      keyrings@vger.kernel.org
2604 S:      Maintained
2605 F:      Documentation/crypto/asymmetric-keys.txt
2606 F:      include/linux/verification.h
2607 F:      include/crypto/public_key.h
2608 F:      include/crypto/pkcs7.h
2609 F:      crypto/asymmetric_keys/
2610
2611 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2612 R:      Dan Williams <dan.j.williams@intel.com>
2613 W:      http://sourceforge.net/projects/xscaleiop
2614 S:      Odd fixes
2615 F:      Documentation/crypto/async-tx-api.txt
2616 F:      crypto/async_tx/
2617 F:      drivers/dma/
2618 F:      include/linux/dmaengine.h
2619 F:      include/linux/async_tx.h
2620
2621 AT24 EEPROM DRIVER
2622 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2623 L:      linux-i2c@vger.kernel.org
2624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2625 S:      Maintained
2626 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2627 F:      drivers/misc/eeprom/at24.c
2628
2629 ATA OVER ETHERNET (AOE) DRIVER
2630 M:      "Ed L. Cashin" <ed.cashin@acm.org>
2631 W:      http://www.openaoe.org/
2632 S:      Supported
2633 F:      Documentation/aoe/
2634 F:      drivers/block/aoe/
2635
2636 ATHEROS 71XX/9XXX GPIO DRIVER
2637 M:      Alban Bedel <albeu@free.fr>
2638 W:      https://github.com/AlbanBedel/linux
2639 T:      git git://github.com/AlbanBedel/linux
2640 S:      Maintained
2641 F:      drivers/gpio/gpio-ath79.c
2642 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2643
2644 ATHEROS 71XX/9XXX USB PHY DRIVER
2645 M:      Alban Bedel <albeu@free.fr>
2646 W:      https://github.com/AlbanBedel/linux
2647 T:      git git://github.com/AlbanBedel/linux
2648 S:      Maintained
2649 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2650 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2651
2652 ATHEROS ATH GENERIC UTILITIES
2653 M:      Kalle Valo <kvalo@codeaurora.org>
2654 L:      linux-wireless@vger.kernel.org
2655 S:      Supported
2656 F:      drivers/net/wireless/ath/*
2657
2658 ATHEROS ATH5K WIRELESS DRIVER
2659 M:      Jiri Slaby <jirislaby@gmail.com>
2660 M:      Nick Kossifidis <mickflemm@gmail.com>
2661 M:      Luis Chamberlain <mcgrof@kernel.org>
2662 L:      linux-wireless@vger.kernel.org
2663 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2664 S:      Maintained
2665 F:      drivers/net/wireless/ath/ath5k/
2666
2667 ATHEROS ATH6KL WIRELESS DRIVER
2668 M:      Kalle Valo <kvalo@codeaurora.org>
2669 L:      linux-wireless@vger.kernel.org
2670 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2672 S:      Supported
2673 F:      drivers/net/wireless/ath/ath6kl/
2674
2675 ATI_REMOTE2 DRIVER
2676 M:      Ville Syrjala <syrjala@sci.fi>
2677 S:      Maintained
2678 F:      drivers/input/misc/ati_remote2.c
2679
2680 ATK0110 HWMON DRIVER
2681 M:      Luca Tettamanti <kronos.it@gmail.com>
2682 L:      linux-hwmon@vger.kernel.org
2683 S:      Maintained
2684 F:      drivers/hwmon/asus_atk0110.c
2685
2686 ATLX ETHERNET DRIVERS
2687 M:      Jay Cliburn <jcliburn@gmail.com>
2688 M:      Chris Snook <chris.snook@gmail.com>
2689 L:      netdev@vger.kernel.org
2690 W:      http://sourceforge.net/projects/atl1
2691 W:      http://atl1.sourceforge.net
2692 S:      Maintained
2693 F:      drivers/net/ethernet/atheros/
2694
2695 ATM
2696 M:      Chas Williams <3chas3@gmail.com>
2697 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2698 L:      netdev@vger.kernel.org
2699 W:      http://linux-atm.sourceforge.net
2700 S:      Maintained
2701 F:      drivers/atm/
2702 F:      include/linux/atm*
2703 F:      include/uapi/linux/atm*
2704
2705 ATMEL MACB ETHERNET DRIVER
2706 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2707 S:      Supported
2708 F:      drivers/net/ethernet/cadence/
2709
2710 ATMEL MAXTOUCH DRIVER
2711 M:      Nick Dyer <nick@shmanahar.org>
2712 T:      git git://github.com/ndyer/linux.git
2713 S:      Maintained
2714 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2715 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2716
2717 ATMEL WIRELESS DRIVER
2718 M:      Simon Kelley <simon@thekelleys.org.uk>
2719 L:      linux-wireless@vger.kernel.org
2720 W:      http://www.thekelleys.org.uk/atmel
2721 W:      http://atmelwlandriver.sourceforge.net/
2722 S:      Maintained
2723 F:      drivers/net/wireless/atmel/atmel*
2724
2725 ATOMIC INFRASTRUCTURE
2726 M:      Will Deacon <will.deacon@arm.com>
2727 M:      Peter Zijlstra <peterz@infradead.org>
2728 R:      Boqun Feng <boqun.feng@gmail.com>
2729 L:      linux-kernel@vger.kernel.org
2730 S:      Maintained
2731 F:      arch/*/include/asm/atomic*.h
2732 F:      include/*/atomic*.h
2733 F:      scripts/atomic/
2734
2735 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2736 M:      Bradley Grove <linuxdrivers@attotech.com>
2737 L:      linux-scsi@vger.kernel.org
2738 W:      http://www.attotech.com
2739 S:      Supported
2740 F:      drivers/scsi/esas2r
2741
2742 ATUSB IEEE 802.15.4 RADIO DRIVER
2743 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2744 L:      linux-wpan@vger.kernel.org
2745 S:      Maintained
2746 F:      drivers/net/ieee802154/atusb.c
2747 F:      drivers/net/ieee802154/atusb.h
2748 F:      drivers/net/ieee802154/at86rf230.h
2749
2750 AUDIT SUBSYSTEM
2751 M:      Paul Moore <paul@paul-moore.com>
2752 M:      Eric Paris <eparis@redhat.com>
2753 L:      linux-audit@redhat.com (moderated for non-subscribers)
2754 W:      https://github.com/linux-audit
2755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2756 S:      Supported
2757 F:      include/linux/audit.h
2758 F:      include/uapi/linux/audit.h
2759 F:      kernel/audit*
2760
2761 AUXILIARY DISPLAY DRIVERS
2762 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2763 S:      Maintained
2764 F:      drivers/auxdisplay/
2765 F:      include/linux/cfag12864b.h
2766
2767 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2768 M:      Andreas Klinger <ak@it-klinger.de>
2769 L:      linux-iio@vger.kernel.org
2770 S:      Maintained
2771 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.txt
2772 F:      drivers/iio/adc/hx711.c
2773
2774 AX.25 NETWORK LAYER
2775 M:      Ralf Baechle <ralf@linux-mips.org>
2776 L:      linux-hams@vger.kernel.org
2777 W:      http://www.linux-ax25.org/
2778 S:      Maintained
2779 F:      include/uapi/linux/ax25.h
2780 F:      include/net/ax25.h
2781 F:      net/ax25/
2782
2783 AXENTIA ARM DEVICES
2784 M:      Peter Rosin <peda@axentia.se>
2785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2786 S:      Maintained
2787 F:      Documentation/devicetree/bindings/arm/axentia.txt
2788 F:      arch/arm/boot/dts/at91-linea.dtsi
2789 F:      arch/arm/boot/dts/at91-natte.dtsi
2790 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2791 F:      arch/arm/boot/dts/at91-tse850-3.dts
2792
2793 AXENTIA ASOC DRIVERS
2794 M:      Peter Rosin <peda@axentia.se>
2795 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2796 S:      Maintained
2797 F:      Documentation/devicetree/bindings/sound/axentia,*
2798 F:      sound/soc/atmel/tse850-pcm5142.c
2799
2800 AXXIA I2C CONTROLLER
2801 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2802 L:      linux-i2c@vger.kernel.org
2803 S:      Maintained
2804 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2805 F:      drivers/i2c/busses/i2c-axxia.c
2806
2807 AZ6007 DVB DRIVER
2808 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2809 L:      linux-media@vger.kernel.org
2810 W:      https://linuxtv.org
2811 T:      git git://linuxtv.org/media_tree.git
2812 S:      Maintained
2813 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2814
2815 AZTECH FM RADIO RECEIVER DRIVER
2816 M:      Hans Verkuil <hverkuil@xs4all.nl>
2817 L:      linux-media@vger.kernel.org
2818 T:      git git://linuxtv.org/media_tree.git
2819 W:      https://linuxtv.org
2820 S:      Maintained
2821 F:      drivers/media/radio/radio-aztech*
2822
2823 B43 WIRELESS DRIVER
2824 L:      linux-wireless@vger.kernel.org
2825 L:      b43-dev@lists.infradead.org
2826 W:      http://wireless.kernel.org/en/users/Drivers/b43
2827 S:      Odd Fixes
2828 F:      drivers/net/wireless/broadcom/b43/
2829
2830 B43LEGACY WIRELESS DRIVER
2831 M:      Larry Finger <Larry.Finger@lwfinger.net>
2832 L:      linux-wireless@vger.kernel.org
2833 L:      b43-dev@lists.infradead.org
2834 W:      http://wireless.kernel.org/en/users/Drivers/b43
2835 S:      Maintained
2836 F:      drivers/net/wireless/broadcom/b43legacy/
2837
2838 BACKLIGHT CLASS/SUBSYSTEM
2839 M:      Lee Jones <lee.jones@linaro.org>
2840 M:      Daniel Thompson <daniel.thompson@linaro.org>
2841 M:      Jingoo Han <jingoohan1@gmail.com>
2842 L:      dri-devel@lists.freedesktop.org
2843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2844 S:      Maintained
2845 F:      drivers/video/backlight/
2846 F:      include/linux/backlight.h
2847 F:      include/linux/pwm_backlight.h
2848 F:      Documentation/devicetree/bindings/leds/backlight
2849
2850 BATMAN ADVANCED
2851 M:      Marek Lindner <mareklindner@neomailbox.ch>
2852 M:      Simon Wunderlich <sw@simonwunderlich.de>
2853 M:      Antonio Quartulli <a@unstable.cc>
2854 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2855 W:      https://www.open-mesh.org/
2856 B:      https://www.open-mesh.org/projects/batman-adv/issues
2857 C:      irc://chat.freenode.net/batman
2858 Q:      https://patchwork.open-mesh.org/project/batman/list/
2859 T:      git https://git.open-mesh.org/linux-merge.git
2860 S:      Maintained
2861 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2862 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2863 F:      Documentation/networking/batman-adv.rst
2864 F:      include/uapi/linux/batadv_packet.h
2865 F:      include/uapi/linux/batman_adv.h
2866 F:      net/batman-adv/
2867
2868 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2869 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2870 L:      linux-hams@vger.kernel.org
2871 W:      http://www.baycom.org/~tom/ham/ham.html
2872 S:      Maintained
2873 F:      drivers/net/hamradio/baycom*
2874
2875 BCACHE (BLOCK LAYER CACHE)
2876 M:      Coly Li <colyli@suse.de>
2877 M:      Kent Overstreet <kent.overstreet@gmail.com>
2878 L:      linux-bcache@vger.kernel.org
2879 W:      http://bcache.evilpiepirate.org
2880 C:      irc://irc.oftc.net/bcache
2881 S:      Maintained
2882 F:      drivers/md/bcache/
2883
2884 BDISP ST MEDIA DRIVER
2885 M:      Fabien Dessenne <fabien.dessenne@st.com>
2886 L:      linux-media@vger.kernel.org
2887 T:      git git://linuxtv.org/media_tree.git
2888 W:      https://linuxtv.org
2889 S:      Supported
2890 F:      drivers/media/platform/sti/bdisp
2891
2892 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2893 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2894 L:      netdev@vger.kernel.org
2895 S:      Maintained
2896 F:      drivers/net/ethernet/ec_bhf.c
2897
2898 BEFS FILE SYSTEM
2899 M:      Luis de Bethencourt <luisbg@kernel.org>
2900 M:      Salah Triki <salah.triki@gmail.com>
2901 S:      Maintained
2902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2903 F:      Documentation/filesystems/befs.txt
2904 F:      fs/befs/
2905
2906 BFQ I/O SCHEDULER
2907 M:      Paolo Valente <paolo.valente@linaro.org>
2908 M:      Jens Axboe <axboe@kernel.dk>
2909 L:      linux-block@vger.kernel.org
2910 S:      Maintained
2911 F:      block/bfq-*
2912 F:      Documentation/block/bfq-iosched.txt
2913
2914 BFS FILE SYSTEM
2915 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2916 S:      Maintained
2917 F:      Documentation/filesystems/bfs.txt
2918 F:      fs/bfs/
2919 F:      include/uapi/linux/bfs_fs.h
2920
2921 BLINKM RGB LED DRIVER
2922 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2923 S:      Maintained
2924 F:      drivers/leds/leds-blinkm.c
2925
2926 BLOCK LAYER
2927 M:      Jens Axboe <axboe@kernel.dk>
2928 L:      linux-block@vger.kernel.org
2929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2930 S:      Maintained
2931 F:      block/
2932 F:      drivers/block/
2933 F:      kernel/trace/blktrace.c
2934 F:      lib/sbitmap.c
2935
2936 BLOCK2MTD DRIVER
2937 M:      Joern Engel <joern@lazybastard.org>
2938 L:      linux-mtd@lists.infradead.org
2939 S:      Maintained
2940 F:      drivers/mtd/devices/block2mtd.c
2941
2942 BLUETOOTH DRIVERS
2943 M:      Marcel Holtmann <marcel@holtmann.org>
2944 M:      Johan Hedberg <johan.hedberg@gmail.com>
2945 L:      linux-bluetooth@vger.kernel.org
2946 W:      http://www.bluez.org/
2947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2949 S:      Maintained
2950 F:      drivers/bluetooth/
2951
2952 BLUETOOTH SUBSYSTEM
2953 M:      Marcel Holtmann <marcel@holtmann.org>
2954 M:      Johan Hedberg <johan.hedberg@gmail.com>
2955 L:      linux-bluetooth@vger.kernel.org
2956 W:      http://www.bluez.org/
2957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2959 S:      Maintained
2960 F:      net/bluetooth/
2961 F:      include/net/bluetooth/
2962
2963 BONDING DRIVER
2964 M:      Jay Vosburgh <j.vosburgh@gmail.com>
2965 M:      Veaceslav Falico <vfalico@gmail.com>
2966 M:      Andy Gospodarek <andy@greyhouse.net>
2967 L:      netdev@vger.kernel.org
2968 W:      http://sourceforge.net/projects/bonding/
2969 S:      Supported
2970 F:      drivers/net/bonding/
2971 F:      include/uapi/linux/if_bonding.h
2972
2973 BPF (Safe dynamic programs and tools)
2974 M:      Alexei Starovoitov <ast@kernel.org>
2975 M:      Daniel Borkmann <daniel@iogearbox.net>
2976 R:      Martin KaFai Lau <kafai@fb.com>
2977 R:      Song Liu <songliubraving@fb.com>
2978 R:      Yonghong Song <yhs@fb.com>
2979 L:      netdev@vger.kernel.org
2980 L:      bpf@vger.kernel.org
2981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
2982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
2983 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
2984 S:      Supported
2985 F:      arch/*/net/*
2986 F:      Documentation/networking/filter.txt
2987 F:      Documentation/bpf/
2988 F:      include/linux/bpf*
2989 F:      include/linux/filter.h
2990 F:      include/trace/events/xdp.h
2991 F:      include/uapi/linux/bpf*
2992 F:      include/uapi/linux/filter.h
2993 F:      kernel/bpf/
2994 F:      kernel/trace/bpf_trace.c
2995 F:      lib/test_bpf.c
2996 F:      net/bpf/
2997 F:      net/core/filter.c
2998 F:      net/sched/act_bpf.c
2999 F:      net/sched/cls_bpf.c
3000 F:      samples/bpf/
3001 F:      tools/bpf/
3002 F:      tools/lib/bpf/
3003 F:      tools/testing/selftests/bpf/
3004 K:      bpf
3005 N:      bpf
3006
3007 BPF JIT for ARM
3008 M:      Shubham Bansal <illusionist.neo@gmail.com>
3009 L:      netdev@vger.kernel.org
3010 L:      bpf@vger.kernel.org
3011 S:      Maintained
3012 F:      arch/arm/net/
3013
3014 BPF JIT for ARM64
3015 M:      Daniel Borkmann <daniel@iogearbox.net>
3016 M:      Alexei Starovoitov <ast@kernel.org>
3017 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3018 L:      netdev@vger.kernel.org
3019 L:      bpf@vger.kernel.org
3020 S:      Supported
3021 F:      arch/arm64/net/
3022
3023 BPF JIT for MIPS (32-BIT AND 64-BIT)
3024 M:      Paul Burton <paul.burton@mips.com>
3025 L:      netdev@vger.kernel.org
3026 L:      bpf@vger.kernel.org
3027 S:      Maintained
3028 F:      arch/mips/net/
3029
3030 BPF JIT for NFP NICs
3031 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3032 L:      netdev@vger.kernel.org
3033 L:      bpf@vger.kernel.org
3034 S:      Supported
3035 F:      drivers/net/ethernet/netronome/nfp/bpf/
3036
3037 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3038 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3039 M:      Sandipan Das <sandipan@linux.ibm.com>
3040 L:      netdev@vger.kernel.org
3041 L:      bpf@vger.kernel.org
3042 S:      Maintained
3043 F:      arch/powerpc/net/
3044
3045 BPF JIT for RISC-V (RV64G)
3046 M:      Björn Töpel <bjorn.topel@gmail.com>
3047 L:      netdev@vger.kernel.org
3048 S:      Maintained
3049 F:      arch/riscv/net/
3050
3051 BPF JIT for S390
3052 M:      Martin Schwidefsky <schwidefsky@de.ibm.com>
3053 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3054 L:      netdev@vger.kernel.org
3055 L:      bpf@vger.kernel.org
3056 S:      Maintained
3057 F:      arch/s390/net/
3058 X:      arch/s390/net/pnet.c
3059
3060 BPF JIT for SPARC (32-BIT AND 64-BIT)
3061 M:      David S. Miller <davem@davemloft.net>
3062 L:      netdev@vger.kernel.org
3063 L:      bpf@vger.kernel.org
3064 S:      Maintained
3065 F:      arch/sparc/net/
3066
3067 BPF JIT for X86 32-BIT
3068 M:      Wang YanQing <udknight@gmail.com>
3069 L:      netdev@vger.kernel.org
3070 L:      bpf@vger.kernel.org
3071 S:      Maintained
3072 F:      arch/x86/net/bpf_jit_comp32.c
3073
3074 BPF JIT for X86 64-BIT
3075 M:      Alexei Starovoitov <ast@kernel.org>
3076 M:      Daniel Borkmann <daniel@iogearbox.net>
3077 L:      netdev@vger.kernel.org
3078 L:      bpf@vger.kernel.org
3079 S:      Supported
3080 F:      arch/x86/net/
3081 X:      arch/x86/net/bpf_jit_comp32.c
3082
3083 BROADCOM B44 10/100 ETHERNET DRIVER
3084 M:      Michael Chan <michael.chan@broadcom.com>
3085 L:      netdev@vger.kernel.org
3086 S:      Supported
3087 F:      drivers/net/ethernet/broadcom/b44.*
3088
3089 BROADCOM B53 ETHERNET SWITCH DRIVER
3090 M:      Florian Fainelli <f.fainelli@gmail.com>
3091 L:      netdev@vger.kernel.org
3092 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3093 S:      Supported
3094 F:      drivers/net/dsa/b53/*
3095 F:      include/linux/platform_data/b53.h
3096
3097 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3098 M:      Florian Fainelli <f.fainelli@gmail.com>
3099 M:      Ray Jui <rjui@broadcom.com>
3100 M:      Scott Branden <sbranden@broadcom.com>
3101 M:      bcm-kernel-feedback-list@broadcom.com
3102 T:      git git://github.com/broadcom/mach-bcm
3103 S:      Maintained
3104 N:      bcm281*
3105 N:      bcm113*
3106 N:      bcm216*
3107 N:      kona
3108 F:      arch/arm/mach-bcm/
3109
3110 BROADCOM BCM2835 ARM ARCHITECTURE
3111 M:      Eric Anholt <eric@anholt.net>
3112 M:      Stefan Wahren <stefan.wahren@i2se.com>
3113 L:      bcm-kernel-feedback-list@broadcom.com
3114 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3115 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3116 T:      git git://github.com/anholt/linux
3117 S:      Maintained
3118 N:      bcm2835
3119 F:      drivers/staging/vc04_services
3120
3121 BROADCOM BCM47XX MIPS ARCHITECTURE
3122 M:      Hauke Mehrtens <hauke@hauke-m.de>
3123 M:      Rafał Miłecki <zajec5@gmail.com>
3124 L:      linux-mips@vger.kernel.org
3125 S:      Maintained
3126 F:      Documentation/devicetree/bindings/mips/brcm/
3127 F:      arch/mips/bcm47xx/*
3128 F:      arch/mips/include/asm/mach-bcm47xx/*
3129
3130 BROADCOM BCM5301X ARM ARCHITECTURE
3131 M:      Hauke Mehrtens <hauke@hauke-m.de>
3132 M:      Rafał Miłecki <zajec5@gmail.com>
3133 M:      bcm-kernel-feedback-list@broadcom.com
3134 L:      linux-arm-kernel@lists.infradead.org
3135 S:      Maintained
3136 F:      arch/arm/mach-bcm/bcm_5301x.c
3137 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3138 F:      arch/arm/boot/dts/bcm470*
3139 F:      arch/arm/boot/dts/bcm953012*
3140
3141 BROADCOM BCM53573 ARM ARCHITECTURE
3142 M:      Rafał Miłecki <rafal@milecki.pl>
3143 L:      bcm-kernel-feedback-list@broadcom.com
3144 L:      linux-arm-kernel@lists.infradead.org
3145 S:      Maintained
3146 F:      arch/arm/boot/dts/bcm53573*
3147 F:      arch/arm/boot/dts/bcm47189*
3148
3149 BROADCOM BCM63XX ARM ARCHITECTURE
3150 M:      Florian Fainelli <f.fainelli@gmail.com>
3151 M:      bcm-kernel-feedback-list@broadcom.com
3152 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3153 T:      git git://github.com/broadcom/stblinux.git
3154 S:      Maintained
3155 N:      bcm63xx
3156
3157 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3158 M:      Kevin Cernekee <cernekee@gmail.com>
3159 L:      linux-usb@vger.kernel.org
3160 S:      Maintained
3161 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3162
3163 BROADCOM BCM7XXX ARM ARCHITECTURE
3164 M:      Brian Norris <computersforpeace@gmail.com>
3165 M:      Gregory Fong <gregory.0xf0@gmail.com>
3166 M:      Florian Fainelli <f.fainelli@gmail.com>
3167 M:      bcm-kernel-feedback-list@broadcom.com
3168 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3169 T:      git git://github.com/broadcom/stblinux.git
3170 S:      Maintained
3171 F:      arch/arm/mach-bcm/*brcmstb*
3172 F:      arch/arm/boot/dts/bcm7*.dts*
3173 F:      drivers/bus/brcmstb_gisb.c
3174 F:      arch/arm/mm/cache-b15-rac.c
3175 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3176 N:      brcmstb
3177
3178 BROADCOM BMIPS CPUFREQ DRIVER
3179 M:      Markus Mayer <mmayer@broadcom.com>
3180 M:      bcm-kernel-feedback-list@broadcom.com
3181 L:      linux-pm@vger.kernel.org
3182 S:      Maintained
3183 F:      drivers/cpufreq/bmips-cpufreq.c
3184
3185 BROADCOM BMIPS MIPS ARCHITECTURE
3186 M:      Kevin Cernekee <cernekee@gmail.com>
3187 M:      Florian Fainelli <f.fainelli@gmail.com>
3188 L:      bcm-kernel-feedback-list@broadcom.com
3189 L:      linux-mips@vger.kernel.org
3190 T:      git git://github.com/broadcom/stblinux.git
3191 S:      Maintained
3192 F:      arch/mips/bmips/*
3193 F:      arch/mips/include/asm/mach-bmips/*
3194 F:      arch/mips/kernel/*bmips*
3195 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3196 F:      drivers/irqchip/irq-bcm63*
3197 F:      drivers/irqchip/irq-bcm7*
3198 F:      drivers/irqchip/irq-brcmstb*
3199 F:      include/linux/bcm963xx_nvram.h
3200 F:      include/linux/bcm963xx_tag.h
3201
3202 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3203 M:      Rasesh Mody <rmody@marvell.com>
3204 M:      GR-Linux-NIC-Dev@marvell.com
3205 L:      netdev@vger.kernel.org
3206 S:      Supported
3207 F:      drivers/net/ethernet/broadcom/bnx2.*
3208 F:      drivers/net/ethernet/broadcom/bnx2_*
3209
3210 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3211 M:      QLogic-Storage-Upstream@qlogic.com
3212 L:      linux-scsi@vger.kernel.org
3213 S:      Supported
3214 F:      drivers/scsi/bnx2fc/
3215
3216 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3217 M:      QLogic-Storage-Upstream@qlogic.com
3218 L:      linux-scsi@vger.kernel.org
3219 S:      Supported
3220 F:      drivers/scsi/bnx2i/
3221
3222 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3223 M:      Ariel Elior <aelior@marvell.com>
3224 M:      Sudarsana Kalluru <skalluru@marvell.com>
3225 M:      GR-everest-linux-l2@marvell.com
3226 L:      netdev@vger.kernel.org
3227 S:      Supported
3228 F:      drivers/net/ethernet/broadcom/bnx2x/
3229
3230 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3231 M:      Michael Chan <michael.chan@broadcom.com>
3232 L:      netdev@vger.kernel.org
3233 S:      Supported
3234 F:      drivers/net/ethernet/broadcom/bnxt/
3235
3236 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3237 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3238 M:      Franky Lin <franky.lin@broadcom.com>
3239 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3240 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3241 M:      Wright Feng <wright.feng@cypress.com>
3242 L:      linux-wireless@vger.kernel.org
3243 L:      brcm80211-dev-list.pdl@broadcom.com
3244 L:      brcm80211-dev-list@cypress.com
3245 S:      Supported
3246 F:      drivers/net/wireless/broadcom/brcm80211/
3247
3248 BROADCOM BRCMSTB GPIO DRIVER
3249 M:      Gregory Fong <gregory.0xf0@gmail.com>
3250 L:      bcm-kernel-feedback-list@broadcom.com
3251 S:      Supported
3252 F:      drivers/gpio/gpio-brcmstb.c
3253 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3254
3255 BROADCOM BRCMSTB I2C DRIVER
3256 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3257 L:      linux-i2c@vger.kernel.org
3258 L:      bcm-kernel-feedback-list@broadcom.com
3259 S:      Supported
3260 F:      drivers/i2c/busses/i2c-brcmstb.c
3261 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3262
3263 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3264 M:      Al Cooper <alcooperx@gmail.com>
3265 L:      linux-kernel@vger.kernel.org
3266 L:      bcm-kernel-feedback-list@broadcom.com
3267 S:      Maintained
3268 F:      drivers/phy/broadcom/phy-brcm-usb*
3269
3270 BROADCOM GENET ETHERNET DRIVER
3271 M:      Doug Berger <opendmb@gmail.com>
3272 M:      Florian Fainelli <f.fainelli@gmail.com>
3273 L:      bcm-kernel-feedback-list@broadcom.com
3274 L:      netdev@vger.kernel.org
3275 S:      Supported
3276 F:      drivers/net/ethernet/broadcom/genet/
3277
3278 BROADCOM IPROC ARM ARCHITECTURE
3279 M:      Ray Jui <rjui@broadcom.com>
3280 M:      Scott Branden <sbranden@broadcom.com>
3281 M:      bcm-kernel-feedback-list@broadcom.com
3282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3283 T:      git git://github.com/broadcom/cygnus-linux.git
3284 S:      Maintained
3285 N:      iproc
3286 N:      cygnus
3287 N:      bcm[-_]nsp
3288 N:      bcm9113*
3289 N:      bcm9583*
3290 N:      bcm9585*
3291 N:      bcm9586*
3292 N:      bcm988312
3293 N:      bcm113*
3294 N:      bcm583*
3295 N:      bcm585*
3296 N:      bcm586*
3297 N:      bcm88312
3298 N:      hr2
3299 N:      stingray
3300 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3301 F:      arch/arm64/boot/dts/broadcom/stingray/*
3302 F:      drivers/clk/bcm/clk-ns*
3303 F:      drivers/clk/bcm/clk-sr*
3304 F:      drivers/pinctrl/bcm/pinctrl-ns*
3305 F:      include/dt-bindings/clock/bcm-sr*
3306
3307 BROADCOM KONA GPIO DRIVER
3308 M:      Ray Jui <rjui@broadcom.com>
3309 L:      bcm-kernel-feedback-list@broadcom.com
3310 S:      Supported
3311 F:      drivers/gpio/gpio-bcm-kona.c
3312 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3313
3314 BROADCOM NETXTREME-E ROCE DRIVER
3315 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3316 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3317 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3318 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3319 L:      linux-rdma@vger.kernel.org
3320 W:      http://www.broadcom.com
3321 S:      Supported
3322 F:      drivers/infiniband/hw/bnxt_re/
3323 F:      include/uapi/rdma/bnxt_re-abi.h
3324
3325 BROADCOM NVRAM DRIVER
3326 M:      Rafał Miłecki <zajec5@gmail.com>
3327 L:      linux-mips@vger.kernel.org
3328 S:      Maintained
3329 F:      drivers/firmware/broadcom/*
3330
3331 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3332 M:      Rafał Miłecki <zajec5@gmail.com>
3333 L:      linux-wireless@vger.kernel.org
3334 S:      Maintained
3335 F:      drivers/bcma/
3336 F:      include/linux/bcma/
3337
3338 BROADCOM STB AVS CPUFREQ DRIVER
3339 M:      Markus Mayer <mmayer@broadcom.com>
3340 M:      bcm-kernel-feedback-list@broadcom.com
3341 L:      linux-pm@vger.kernel.org
3342 S:      Maintained
3343 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3344 F:      drivers/cpufreq/brcmstb*
3345
3346 BROADCOM STB AVS TMON DRIVER
3347 M:      Markus Mayer <mmayer@broadcom.com>
3348 M:      bcm-kernel-feedback-list@broadcom.com
3349 L:      linux-pm@vger.kernel.org
3350 S:      Maintained
3351 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3352 F:      drivers/thermal/broadcom/brcmstb*
3353
3354 BROADCOM STB NAND FLASH DRIVER
3355 M:      Brian Norris <computersforpeace@gmail.com>
3356 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3357 L:      linux-mtd@lists.infradead.org
3358 L:      bcm-kernel-feedback-list@broadcom.com
3359 S:      Maintained
3360 F:      drivers/mtd/nand/raw/brcmnand/
3361
3362 BROADCOM STB DPFE DRIVER
3363 M:      Markus Mayer <mmayer@broadcom.com>
3364 M:      bcm-kernel-feedback-list@broadcom.com
3365 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3366 S:      Maintained
3367 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3368 F:      drivers/memory/brcmstb_dpfe.c
3369
3370 BROADCOM SPI DRIVER
3371 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3372 M:      bcm-kernel-feedback-list@broadcom.com
3373 S:      Maintained
3374 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3375 F:      drivers/spi/spi-bcm-qspi.*
3376 F:      drivers/spi/spi-brcmstb-qspi.c
3377 F:      drivers/spi/spi-iproc-qspi.c
3378
3379 BROADCOM SYSTEMPORT ETHERNET DRIVER
3380 M:      Florian Fainelli <f.fainelli@gmail.com>
3381 L:      bcm-kernel-feedback-list@broadcom.com
3382 L:      netdev@vger.kernel.org
3383 S:      Supported
3384 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3385
3386 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3387 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3388 M:      Prashant Sreedharan <prashant@broadcom.com>
3389 M:      Michael Chan <mchan@broadcom.com>
3390 L:      netdev@vger.kernel.org
3391 S:      Supported
3392 F:      drivers/net/ethernet/broadcom/tg3.*
3393
3394 BROCADE BFA FC SCSI DRIVER
3395 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3396 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3397 L:      linux-scsi@vger.kernel.org
3398 S:      Supported
3399 F:      drivers/scsi/bfa/
3400
3401 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3402 M:      Rasesh Mody <rmody@marvell.com>
3403 M:      Sudarsana Kalluru <skalluru@marvell.com>
3404 M:      GR-Linux-NIC-Dev@marvell.com
3405 L:      netdev@vger.kernel.org
3406 S:      Supported
3407 F:      drivers/net/ethernet/brocade/bna/
3408
3409 BSG (block layer generic sg v4 driver)
3410 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3411 L:      linux-scsi@vger.kernel.org
3412 S:      Supported
3413 F:      block/bsg.c
3414 F:      include/linux/bsg.h
3415 F:      include/uapi/linux/bsg.h
3416
3417 BT87X AUDIO DRIVER
3418 M:      Clemens Ladisch <clemens@ladisch.de>
3419 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3421 S:      Maintained
3422 F:      Documentation/sound/cards/bt87x.rst
3423 F:      sound/pci/bt87x.c
3424
3425 BT8XXGPIO DRIVER
3426 M:      Michael Buesch <m@bues.ch>
3427 W:      http://bu3sch.de/btgpio.php
3428 S:      Maintained
3429 F:      drivers/gpio/gpio-bt8xx.c
3430
3431 BTRFS FILE SYSTEM
3432 M:      Chris Mason <clm@fb.com>
3433 M:      Josef Bacik <josef@toxicpanda.com>
3434 M:      David Sterba <dsterba@suse.com>
3435 L:      linux-btrfs@vger.kernel.org
3436 W:      http://btrfs.wiki.kernel.org/
3437 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3439 S:      Maintained
3440 F:      Documentation/filesystems/btrfs.txt
3441 F:      fs/btrfs/
3442 F:      include/linux/btrfs*
3443 F:      include/uapi/linux/btrfs*
3444
3445 BTTV VIDEO4LINUX DRIVER
3446 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3447 L:      linux-media@vger.kernel.org
3448 W:      https://linuxtv.org
3449 T:      git git://linuxtv.org/media_tree.git
3450 S:      Odd fixes
3451 F:      Documentation/media/v4l-drivers/bttv*
3452 F:      drivers/media/pci/bt8xx/bttv*
3453
3454 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3455 M:      Chanwoo Choi <cw00.choi@samsung.com>
3456 L:      linux-pm@vger.kernel.org
3457 L:      linux-samsung-soc@vger.kernel.org
3458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3459 S:      Maintained
3460 F:      drivers/devfreq/exynos-bus.c
3461 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3462
3463 BUSLOGIC SCSI DRIVER
3464 M:      Khalid Aziz <khalid@gonehiking.org>
3465 L:      linux-scsi@vger.kernel.org
3466 S:      Maintained
3467 F:      drivers/scsi/BusLogic.*
3468 F:      drivers/scsi/FlashPoint.*
3469
3470 C-MEDIA CMI8788 DRIVER
3471 M:      Clemens Ladisch <clemens@ladisch.de>
3472 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3474 S:      Maintained
3475 F:      sound/pci/oxygen/
3476
3477 C-SKY ARCHITECTURE
3478 M:      Guo Ren <guoren@kernel.org>
3479 T:      git https://github.com/c-sky/csky-linux.git
3480 S:      Supported
3481 F:      arch/csky/
3482 F:      Documentation/devicetree/bindings/csky/
3483 F:      drivers/irqchip/irq-csky-*
3484 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3485 F:      drivers/clocksource/timer-gx6605s.c
3486 F:      drivers/clocksource/timer-mp-csky.c
3487 F:      Documentation/devicetree/bindings/timer/csky,*
3488 K:      csky
3489 N:      csky
3490
3491 C6X ARCHITECTURE
3492 M:      Mark Salter <msalter@redhat.com>
3493 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3494 L:      linux-c6x-dev@linux-c6x.org
3495 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3496 S:      Maintained
3497 F:      arch/c6x/
3498
3499 CA8210 IEEE-802.15.4 RADIO DRIVER
3500 M:      Harry Morris <h.morris@cascoda.com>
3501 L:      linux-wpan@vger.kernel.org
3502 W:      https://github.com/Cascoda/ca8210-linux.git
3503 S:      Maintained
3504 F:      drivers/net/ieee802154/ca8210.c
3505 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3506
3507 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3508 M:      David Howells <dhowells@redhat.com>
3509 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3510 S:      Supported
3511 F:      Documentation/filesystems/caching/cachefiles.txt
3512 F:      fs/cachefiles/
3513
3514 CADENCE MIPI-CSI2 BRIDGES
3515 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3516 L:      linux-media@vger.kernel.org
3517 S:      Maintained
3518 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3519 F:      drivers/media/platform/cadence/cdns-csi2*
3520
3521 CADET FM/AM RADIO RECEIVER DRIVER
3522 M:      Hans Verkuil <hverkuil@xs4all.nl>
3523 L:      linux-media@vger.kernel.org
3524 T:      git git://linuxtv.org/media_tree.git
3525 W:      https://linuxtv.org
3526 S:      Maintained
3527 F:      drivers/media/radio/radio-cadet*
3528
3529 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3530 M:      Jonathan Corbet <corbet@lwn.net>
3531 L:      linux-media@vger.kernel.org
3532 T:      git git://linuxtv.org/media_tree.git
3533 S:      Maintained
3534 F:      Documentation/media/v4l-drivers/cafe_ccic*
3535 F:      drivers/media/platform/marvell-ccic/
3536
3537 CAIF NETWORK LAYER
3538 L:      netdev@vger.kernel.org
3539 S:      Orphan
3540 F:      Documentation/networking/caif/
3541 F:      drivers/net/caif/
3542 F:      include/uapi/linux/caif/
3543 F:      include/net/caif/
3544 F:      net/caif/
3545
3546 CAKE QDISC
3547 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3548 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3549 S:      Maintained
3550 F:      net/sched/sch_cake.c
3551
3552 CALGARY x86-64 IOMMU
3553 M:      Muli Ben-Yehuda <mulix@mulix.org>
3554 M:      Jon Mason <jdmason@kudzu.us>
3555 L:      iommu@lists.linux-foundation.org
3556 S:      Maintained
3557 F:      arch/x86/kernel/pci-calgary_64.c
3558 F:      arch/x86/kernel/tce_64.c
3559 F:      arch/x86/include/asm/calgary.h
3560 F:      arch/x86/include/asm/tce.h
3561
3562 CAN NETWORK DRIVERS
3563 M:      Wolfgang Grandegger <wg@grandegger.com>
3564 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3565 L:      linux-can@vger.kernel.org
3566 W:      https://github.com/linux-can
3567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3569 S:      Maintained
3570 F:      Documentation/devicetree/bindings/net/can/
3571 F:      drivers/net/can/
3572 F:      include/linux/can/dev.h
3573 F:      include/linux/can/platform/
3574 F:      include/uapi/linux/can/error.h
3575 F:      include/uapi/linux/can/netlink.h
3576
3577 CAN NETWORK LAYER
3578 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3579 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3580 L:      linux-can@vger.kernel.org
3581 W:      https://github.com/linux-can
3582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3584 S:      Maintained
3585 F:      Documentation/networking/can.rst
3586 F:      net/can/
3587 F:      include/linux/can/core.h
3588 F:      include/uapi/linux/can.h
3589 F:      include/uapi/linux/can/bcm.h
3590 F:      include/uapi/linux/can/raw.h
3591 F:      include/uapi/linux/can/gw.h
3592
3593 CAPABILITIES
3594 M:      Serge Hallyn <serge@hallyn.com>
3595 L:      linux-security-module@vger.kernel.org
3596 S:      Supported
3597 F:      include/linux/capability.h
3598 F:      include/uapi/linux/capability.h
3599 F:      security/commoncap.c
3600 F:      kernel/capability.c
3601
3602 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3603 M:      Kevin Tsai <ktsai@capellamicro.com>
3604 S:      Maintained
3605 F:      drivers/iio/light/cm*
3606
3607 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3608 M:      Christian Lamparter <chunkeey@googlemail.com>
3609 L:      linux-wireless@vger.kernel.org
3610 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3611 S:      Maintained
3612 F:      drivers/net/wireless/ath/carl9170/
3613
3614 CAVIUM I2C DRIVER
3615 M:      Jan Glauber <jglauber@cavium.com>
3616 M:      David Daney <david.daney@cavium.com>
3617 W:      http://www.cavium.com
3618 S:      Supported
3619 F:      drivers/i2c/busses/i2c-octeon*
3620 F:      drivers/i2c/busses/i2c-thunderx*
3621
3622 CAVIUM LIQUIDIO NETWORK DRIVER
3623 M:      Derek Chickles <dchickles@marvell.com>
3624 M:      Satanand Burla <sburla@marvell.com>
3625 M:      Felix Manlunas <fmanlunas@marvell.com>
3626 L:      netdev@vger.kernel.org
3627 W:      http://www.cavium.com
3628 S:      Supported
3629 F:      drivers/net/ethernet/cavium/liquidio/
3630
3631 CAVIUM MMC DRIVER
3632 M:      Jan Glauber <jglauber@cavium.com>
3633 M:      David Daney <david.daney@cavium.com>
3634 M:      Steven J. Hill <Steven.Hill@cavium.com>
3635 W:      http://www.cavium.com
3636 S:      Supported
3637 F:      drivers/mmc/host/cavium*
3638
3639 CAVIUM OCTEON-TX CRYPTO DRIVER
3640 M:      George Cherian <george.cherian@cavium.com>
3641 L:      linux-crypto@vger.kernel.org
3642 W:      http://www.cavium.com
3643 S:      Supported
3644 F:      drivers/crypto/cavium/cpt/
3645
3646 CAVIUM THUNDERX2 ARM64 SOC
3647 M:      Robert Richter <rrichter@cavium.com>
3648 M:      Jayachandran C <jnair@caviumnetworks.com>
3649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3650 S:      Maintained
3651 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3652 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3653
3654 CC2520 IEEE-802.15.4 RADIO DRIVER
3655 M:      Varka Bhadram <varkabhadram@gmail.com>
3656 L:      linux-wpan@vger.kernel.org
3657 S:      Maintained
3658 F:      drivers/net/ieee802154/cc2520.c
3659 F:      include/linux/spi/cc2520.h
3660 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3661
3662 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3663 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3664 L:      linux-crypto@vger.kernel.org
3665 S:      Supported
3666 F:      drivers/crypto/ccree/
3667 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3668
3669 CEC FRAMEWORK
3670 M:      Hans Verkuil <hans.verkuil@cisco.com>
3671 L:      linux-media@vger.kernel.org
3672 T:      git git://linuxtv.org/media_tree.git
3673 W:      http://linuxtv.org
3674 S:      Supported
3675 F:      Documentation/media/kapi/cec-core.rst
3676 F:      Documentation/media/uapi/cec
3677 F:      drivers/media/cec/
3678 F:      drivers/media/rc/keymaps/rc-cec.c
3679 F:      include/media/cec.h
3680 F:      include/media/cec-notifier.h
3681 F:      include/uapi/linux/cec.h
3682 F:      include/uapi/linux/cec-funcs.h
3683 F:      Documentation/devicetree/bindings/media/cec.txt
3684 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3685
3686 CEC GPIO DRIVER
3687 M:      Hans Verkuil <hans.verkuil@cisco.com>
3688 L:      linux-media@vger.kernel.org
3689 T:      git git://linuxtv.org/media_tree.git
3690 W:      http://linuxtv.org
3691 S:      Supported
3692 F:      drivers/media/platform/cec-gpio/
3693 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3694
3695 CELL BROADBAND ENGINE ARCHITECTURE
3696 M:      Arnd Bergmann <arnd@arndb.de>
3697 L:      linuxppc-dev@lists.ozlabs.org
3698 W:      http://www.ibm.com/developerworks/power/cell/
3699 S:      Supported
3700 F:      arch/powerpc/include/asm/cell*.h
3701 F:      arch/powerpc/include/asm/spu*.h
3702 F:      arch/powerpc/include/uapi/asm/spu*.h
3703 F:      arch/powerpc/oprofile/*cell*
3704 F:      arch/powerpc/platforms/cell/
3705
3706 CEPH COMMON CODE (LIBCEPH)
3707 M:      Ilya Dryomov <idryomov@gmail.com>
3708 M:      "Yan, Zheng" <zyan@redhat.com>
3709 M:      Sage Weil <sage@redhat.com>
3710 L:      ceph-devel@vger.kernel.org
3711 W:      http://ceph.com/
3712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3713 T:      git git://github.com/ceph/ceph-client.git
3714 S:      Supported
3715 F:      net/ceph/
3716 F:      include/linux/ceph/
3717 F:      include/linux/crush/
3718
3719 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3720 M:      "Yan, Zheng" <zyan@redhat.com>
3721 M:      Sage Weil <sage@redhat.com>
3722 M:      Ilya Dryomov <idryomov@gmail.com>
3723 L:      ceph-devel@vger.kernel.org
3724 W:      http://ceph.com/
3725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3726 T:      git git://github.com/ceph/ceph-client.git
3727 S:      Supported
3728 F:      Documentation/filesystems/ceph.txt
3729 F:      fs/ceph/
3730
3731 CERTIFICATE HANDLING:
3732 M:      David Howells <dhowells@redhat.com>
3733 M:      David Woodhouse <dwmw2@infradead.org>
3734 L:      keyrings@vger.kernel.org
3735 S:      Maintained
3736 F:      Documentation/admin-guide/module-signing.rst
3737 F:      certs/
3738 F:      scripts/sign-file.c
3739 F:      scripts/extract-cert.c
3740
3741 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3742 L:      linux-usb@vger.kernel.org
3743 S:      Orphan
3744 F:      Documentation/usb/WUSB-Design-overview.txt
3745 F:      Documentation/usb/wusb-cbaf
3746 F:      drivers/usb/host/hwa-hc.c
3747 F:      drivers/usb/host/whci/
3748 F:      drivers/usb/wusbcore/
3749 F:      include/linux/usb/wusb*
3750
3751 CFAG12864B LCD DRIVER
3752 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3753 S:      Maintained
3754 F:      drivers/auxdisplay/cfag12864b.c
3755 F:      include/linux/cfag12864b.h
3756
3757 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3758 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3759 S:      Maintained
3760 F:      drivers/auxdisplay/cfag12864bfb.c
3761 F:      include/linux/cfag12864b.h
3762
3763 802.11 (including CFG80211/NL80211)
3764 M:      Johannes Berg <johannes@sipsolutions.net>
3765 L:      linux-wireless@vger.kernel.org
3766 W:      http://wireless.kernel.org/
3767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3769 S:      Maintained
3770 F:      net/wireless/
3771 F:      include/uapi/linux/nl80211.h
3772 F:      include/linux/ieee80211.h
3773 F:      include/net/wext.h
3774 F:      include/net/cfg80211.h
3775 F:      include/net/iw_handler.h
3776 F:      include/net/ieee80211_radiotap.h
3777 F:      Documentation/driver-api/80211/cfg80211.rst
3778 F:      Documentation/networking/regulatory.txt
3779
3780 CHAR and MISC DRIVERS
3781 M:      Arnd Bergmann <arnd@arndb.de>
3782 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3784 S:      Supported
3785 F:      drivers/char/
3786 F:      drivers/misc/
3787 F:      include/linux/miscdevice.h
3788
3789 CHECKPATCH
3790 M:      Andy Whitcroft <apw@canonical.com>
3791 M:      Joe Perches <joe@perches.com>
3792 S:      Maintained
3793 F:      scripts/checkpatch.pl
3794
3795 CHINESE DOCUMENTATION
3796 M:      Harry Wei <harryxiyou@gmail.com>
3797 M:      Alex Shi <alex.shi@linux.alibaba.com>
3798 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3799 S:      Maintained
3800 F:      Documentation/translations/zh_CN/
3801
3802 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3803 M:      Peter Chen <Peter.Chen@nxp.com>
3804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3805 L:      linux-usb@vger.kernel.org
3806 S:      Maintained
3807 F:      drivers/usb/chipidea/
3808
3809 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3810 M:      Hans de Goede <hdegoede@redhat.com>
3811 L:      linux-input@vger.kernel.org
3812 S:      Maintained
3813 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3814 F:      drivers/input/touchscreen/chipone_icn8318.c
3815
3816 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3817 M:      Hans de Goede <hdegoede@redhat.com>
3818 L:      linux-input@vger.kernel.org
3819 S:      Maintained
3820 F:      drivers/input/touchscreen/chipone_icn8505.c
3821
3822 CHROME HARDWARE PLATFORM SUPPORT
3823 M:      Benson Leung <bleung@chromium.org>
3824 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3825 S:      Maintained
3826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3827 F:      drivers/platform/chrome/
3828
3829 CHROMEOS EC SUBDRIVERS
3830 M:      Benson Leung <bleung@chromium.org>
3831 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3832 R:      Guenter Roeck <groeck@chromium.org>
3833 S:      Maintained
3834 N:      cros_ec
3835 N:      cros-ec
3836 F:      drivers/power/supply/cros_usbpd-charger.c
3837
3838 CHROMEOS EC CODEC DRIVER
3839 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3840 S:      Maintained
3841 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3842 R:      Guenter Roeck <groeck@chromium.org>
3843 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3844 F:      sound/soc/codecs/cros_ec_codec.*
3845
3846 CIRRUS LOGIC AUDIO CODEC DRIVERS
3847 M:      Brian Austin <brian.austin@cirrus.com>
3848 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3849 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3850 S:      Maintained
3851 F:      sound/soc/codecs/cs*
3852
3853 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3854 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3855 L:      netdev@vger.kernel.org
3856 S:      Maintained
3857 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3858
3859 CIRRUS LOGIC LOCHNAGAR DRIVER
3860 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3861 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3862 L:      patches@opensource.cirrus.com
3863 S:      Supported
3864 F:      drivers/clk/clk-lochnagar.c
3865 F:      drivers/hwmon/lochnagar-hwmon.c
3866 F:      drivers/mfd/lochnagar-i2c.c
3867 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3868 F:      drivers/regulator/lochnagar-regulator.c
3869 F:      sound/soc/codecs/lochnagar-sc.c
3870 F:      include/dt-bindings/clk/lochnagar.h
3871 F:      include/dt-bindings/pinctrl/lochnagar.h
3872 F:      include/linux/mfd/lochnagar*
3873 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3874 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3875 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3876 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3877 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3878 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3879 F:      Documentation/hwmon/lochnagar
3880
3881 CISCO FCOE HBA DRIVER
3882 M:      Satish Kharat <satishkh@cisco.com>
3883 M:      Sesidhar Baddela <sebaddel@cisco.com>
3884 M:      Karan Tilak Kumar <kartilak@cisco.com>
3885 L:      linux-scsi@vger.kernel.org
3886 S:      Supported
3887 F:      drivers/scsi/fnic/
3888
3889 CISCO SCSI HBA DRIVER
3890 M:      Karan Tilak Kumar <kartilak@cisco.com>
3891 M:      Sesidhar Baddela <sebaddel@cisco.com>
3892 L:      linux-scsi@vger.kernel.org
3893 S:      Supported
3894 F:      drivers/scsi/snic/
3895
3896 CISCO VIC ETHERNET NIC DRIVER
3897 M:      Christian Benvenuti <benve@cisco.com>
3898 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3899 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3900 S:      Supported
3901 F:      drivers/net/ethernet/cisco/enic/
3902
3903 CISCO VIC LOW LATENCY NIC DRIVER
3904 M:      Christian Benvenuti <benve@cisco.com>
3905 M:      Nelson Escobar <neescoba@cisco.com>
3906 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3907 S:      Supported
3908 F:      drivers/infiniband/hw/usnic/
3909
3910 CIRRUS LOGIC MADERA CODEC DRIVERS
3911 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3912 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3913 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3914 L:      patches@opensource.cirrus.com
3915 T:      git https://github.com/CirrusLogic/linux-drivers.git
3916 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3917 S:      Supported
3918 F:      Documentation/devicetree/bindings/mfd/madera.txt
3919 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3920 F:      include/linux/irqchip/irq-madera*
3921 F:      include/linux/mfd/madera/*
3922 F:      drivers/gpio/gpio-madera*
3923 F:      drivers/irqchip/irq-madera*
3924 F:      drivers/mfd/madera*
3925 F:      drivers/mfd/cs47l*
3926 F:      drivers/pinctrl/cirrus/*
3927
3928 CLANG-FORMAT FILE
3929 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3930 S:      Maintained
3931 F:      .clang-format
3932
3933 CLEANCACHE API
3934 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
3935 L:      linux-kernel@vger.kernel.org
3936 S:      Maintained
3937 F:      mm/cleancache.c
3938 F:      include/linux/cleancache.h
3939
3940 CLK API
3941 M:      Russell King <linux@armlinux.org.uk>
3942 L:      linux-clk@vger.kernel.org
3943 S:      Maintained
3944 F:      include/linux/clk.h
3945
3946 CLOCKSOURCE, CLOCKEVENT DRIVERS
3947 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
3948 M:      Thomas Gleixner <tglx@linutronix.de>
3949 L:      linux-kernel@vger.kernel.org
3950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
3951 S:      Supported
3952 F:      drivers/clocksource/
3953 F:      Documentation/devicetree/bindings/timer/
3954
3955 CMPC ACPI DRIVER
3956 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
3957 M:      Daniel Oliveira Nascimento <don@syst.com.br>
3958 L:      platform-driver-x86@vger.kernel.org
3959 S:      Supported
3960 F:      drivers/platform/x86/classmate-laptop.c
3961
3962 COBALT MEDIA DRIVER
3963 M:      Hans Verkuil <hans.verkuil@cisco.com>
3964 L:      linux-media@vger.kernel.org
3965 T:      git git://linuxtv.org/media_tree.git
3966 W:      https://linuxtv.org
3967 S:      Supported
3968 F:      drivers/media/pci/cobalt/
3969
3970 COCCINELLE/Semantic Patches (SmPL)
3971 M:      Julia Lawall <Julia.Lawall@lip6.fr>
3972 M:      Gilles Muller <Gilles.Muller@lip6.fr>
3973 M:      Nicolas Palix <nicolas.palix@imag.fr>
3974 M:      Michal Marek <michal.lkml@markovi.net>
3975 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
3976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
3977 W:      http://coccinelle.lip6.fr/
3978 S:      Supported
3979 F:      Documentation/dev-tools/coccinelle.rst
3980 F:      scripts/coccinelle/
3981 F:      scripts/coccicheck
3982
3983 CODA FILE SYSTEM
3984 M:      Jan Harkes <jaharkes@cs.cmu.edu>
3985 M:      coda@cs.cmu.edu
3986 L:      codalist@coda.cs.cmu.edu
3987 W:      http://www.coda.cs.cmu.edu/
3988 S:      Maintained
3989 F:      Documentation/filesystems/coda.txt
3990 F:      fs/coda/
3991 F:      include/linux/coda*.h
3992 F:      include/uapi/linux/coda*.h
3993
3994 CODA V4L2 MEM2MEM DRIVER
3995 M:      Philipp Zabel <p.zabel@pengutronix.de>
3996 L:      linux-media@vger.kernel.org
3997 S:      Maintained
3998 F:      Documentation/devicetree/bindings/media/coda.txt
3999 F:      drivers/media/platform/coda/
4000
4001 CODE OF CONDUCT
4002 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4003 S:      Supported
4004 F:      Documentation/process/code-of-conduct.rst
4005 F:      Documentation/process/code-of-conduct-interpretation.rst
4006
4007 COMMON CLK FRAMEWORK
4008 M:      Michael Turquette <mturquette@baylibre.com>
4009 M:      Stephen Boyd <sboyd@kernel.org>
4010 L:      linux-clk@vger.kernel.org
4011 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4013 S:      Maintained
4014 F:      Documentation/devicetree/bindings/clock/
4015 F:      drivers/clk/
4016 X:      drivers/clk/clkdev.c
4017 F:      include/linux/clk-pr*
4018 F:      include/linux/clk/
4019 F:      include/linux/of_clk.h
4020
4021 COMMON INTERNET FILE SYSTEM (CIFS)
4022 M:      Steve French <sfrench@samba.org>
4023 L:      linux-cifs@vger.kernel.org
4024 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4025 W:      http://linux-cifs.samba.org/
4026 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4027 S:      Supported
4028 F:      Documentation/filesystems/cifs/
4029 F:      fs/cifs/
4030
4031 COMPACTPCI HOTPLUG CORE
4032 M:      Scott Murray <scott@spiteful.org>
4033 L:      linux-pci@vger.kernel.org
4034 S:      Maintained
4035 F:      drivers/pci/hotplug/cpci_hotplug*
4036
4037 COMPACTPCI HOTPLUG GENERIC DRIVER
4038 M:      Scott Murray <scott@spiteful.org>
4039 L:      linux-pci@vger.kernel.org
4040 S:      Maintained
4041 F:      drivers/pci/hotplug/cpcihp_generic.c
4042
4043 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4044 M:      Scott Murray <scott@spiteful.org>
4045 L:      linux-pci@vger.kernel.org
4046 S:      Maintained
4047 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4048
4049 COMPAL LAPTOP SUPPORT
4050 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4051 L:      platform-driver-x86@vger.kernel.org
4052 S:      Maintained
4053 F:      drivers/platform/x86/compal-laptop.c
4054
4055 COMPILER ATTRIBUTES
4056 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4057 S:      Maintained
4058 F:      include/linux/compiler_attributes.h
4059
4060 CONEXANT ACCESSRUNNER USB DRIVER
4061 L:      accessrunner-general@lists.sourceforge.net
4062 W:      http://accessrunner.sourceforge.net/
4063 S:      Orphan
4064 F:      drivers/usb/atm/cxacru.c
4065
4066 CONFIGFS
4067 M:      Joel Becker <jlbec@evilplan.org>
4068 M:      Christoph Hellwig <hch@lst.de>
4069 T:      git git://git.infradead.org/users/hch/configfs.git
4070 S:      Supported
4071 F:      fs/configfs/
4072 F:      include/linux/configfs.h
4073
4074 CONNECTOR
4075 M:      Evgeniy Polyakov <zbr@ioremap.net>
4076 L:      netdev@vger.kernel.org
4077 S:      Maintained
4078 F:      drivers/connector/
4079
4080 CONTROL GROUP (CGROUP)
4081 M:      Tejun Heo <tj@kernel.org>
4082 M:      Li Zefan <lizefan@huawei.com>
4083 M:      Johannes Weiner <hannes@cmpxchg.org>
4084 L:      cgroups@vger.kernel.org
4085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4086 S:      Maintained
4087 F:      Documentation/admin-guide/cgroup-v2.rst
4088 F:      Documentation/cgroup-v1/
4089 F:      include/linux/cgroup*
4090 F:      kernel/cgroup/
4091
4092 CONTROL GROUP - CPUSET
4093 M:      Li Zefan <lizefan@huawei.com>
4094 L:      cgroups@vger.kernel.org
4095 W:      http://www.bullopensource.org/cpuset/
4096 W:      http://oss.sgi.com/projects/cpusets/
4097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4098 S:      Maintained
4099 F:      Documentation/cgroup-v1/cpusets.txt
4100 F:      include/linux/cpuset.h
4101 F:      kernel/cgroup/cpuset.c
4102
4103 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4104 M:      Johannes Weiner <hannes@cmpxchg.org>
4105 M:      Michal Hocko <mhocko@kernel.org>
4106 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4107 L:      cgroups@vger.kernel.org
4108 L:      linux-mm@kvack.org
4109 S:      Maintained
4110 F:      mm/memcontrol.c
4111 F:      mm/swap_cgroup.c
4112
4113 CORETEMP HARDWARE MONITORING DRIVER
4114 M:      Fenghua Yu <fenghua.yu@intel.com>
4115 L:      linux-hwmon@vger.kernel.org
4116 S:      Maintained
4117 F:      Documentation/hwmon/coretemp.rst
4118 F:      drivers/hwmon/coretemp.c
4119
4120 COSA/SRP SYNC SERIAL DRIVER
4121 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4122 W:      http://www.fi.muni.cz/~kas/cosa/
4123 S:      Maintained
4124 F:      drivers/net/wan/cosa*
4125
4126 COUNTER SUBSYSTEM
4127 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4128 L:      linux-iio@vger.kernel.org
4129 S:      Maintained
4130 F:      Documentation/ABI/testing/sysfs-bus-counter*
4131 F:      Documentation/driver-api/generic-counter.rst
4132 F:      drivers/counter/
4133 F:      include/linux/counter.h
4134 F:      include/linux/counter_enum.h
4135
4136 CPMAC ETHERNET DRIVER
4137 M:      Florian Fainelli <f.fainelli@gmail.com>
4138 L:      netdev@vger.kernel.org
4139 S:      Maintained
4140 F:      drivers/net/ethernet/ti/cpmac.c
4141
4142 CPU FREQUENCY SCALING FRAMEWORK
4143 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4144 M:      Viresh Kumar <viresh.kumar@linaro.org>
4145 L:      linux-pm@vger.kernel.org
4146 S:      Maintained
4147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4149 B:      https://bugzilla.kernel.org
4150 F:      Documentation/admin-guide/pm/cpufreq.rst
4151 F:      Documentation/admin-guide/pm/intel_pstate.rst
4152 F:      Documentation/cpu-freq/
4153 F:      Documentation/devicetree/bindings/cpufreq/
4154 F:      drivers/cpufreq/
4155 F:      kernel/sched/cpufreq*.c
4156 F:      include/linux/cpufreq.h
4157 F:      include/linux/sched/cpufreq.h
4158 F:      tools/testing/selftests/cpufreq/
4159
4160 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4161 M:      Viresh Kumar <viresh.kumar@linaro.org>
4162 M:      Sudeep Holla <sudeep.holla@arm.com>
4163 L:      linux-pm@vger.kernel.org
4164 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4165 S:      Maintained
4166 F:      drivers/cpufreq/arm_big_little.h
4167 F:      drivers/cpufreq/arm_big_little.c
4168
4169 CPU POWER MONITORING SUBSYSTEM
4170 M:      Thomas Renninger <trenn@suse.com>
4171 M:      Shuah Khan <shuah@kernel.org>
4172 M:      Shuah Khan <skhan@linuxfoundation.org>
4173 L:      linux-pm@vger.kernel.org
4174 S:      Maintained
4175 F:      tools/power/cpupower/
4176
4177 CPUID/MSR DRIVER
4178 M:      "H. Peter Anvin" <hpa@zytor.com>
4179 S:      Maintained
4180 F:      arch/x86/kernel/cpuid.c
4181 F:      arch/x86/kernel/msr.c
4182
4183 CPUIDLE DRIVER - ARM BIG LITTLE
4184 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4185 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4186 L:      linux-pm@vger.kernel.org
4187 L:      linux-arm-kernel@lists.infradead.org
4188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4189 S:      Maintained
4190 F:      drivers/cpuidle/cpuidle-big_little.c
4191
4192 CPUIDLE DRIVER - ARM EXYNOS
4193 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4194 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4195 M:      Kukjin Kim <kgene@kernel.org>
4196 L:      linux-pm@vger.kernel.org
4197 L:      linux-samsung-soc@vger.kernel.org
4198 S:      Supported
4199 F:      drivers/cpuidle/cpuidle-exynos.c
4200 F:      arch/arm/mach-exynos/pm.c
4201
4202 CPU IDLE TIME MANAGEMENT FRAMEWORK
4203 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4204 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4205 L:      linux-pm@vger.kernel.org
4206 S:      Maintained
4207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4208 B:      https://bugzilla.kernel.org
4209 F:      Documentation/admin-guide/pm/cpuidle.rst
4210 F:      Documentation/driver-api/pm/cpuidle.rst
4211 F:      drivers/cpuidle/*
4212 F:      include/linux/cpuidle.h
4213
4214 CRAMFS FILESYSTEM
4215 M:      Nicolas Pitre <nico@fluxnic.net>
4216 S:      Maintained
4217 F:      Documentation/filesystems/cramfs.txt
4218 F:      fs/cramfs/
4219
4220 CRYPTO API
4221 M:      Herbert Xu <herbert@gondor.apana.org.au>
4222 M:      "David S. Miller" <davem@davemloft.net>
4223 L:      linux-crypto@vger.kernel.org
4224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4226 S:      Maintained
4227 F:      Documentation/crypto/
4228 F:      Documentation/devicetree/bindings/crypto/
4229 F:      arch/*/crypto/
4230 F:      crypto/
4231 F:      drivers/crypto/
4232 F:      include/crypto/
4233 F:      include/linux/crypto*
4234
4235 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4236 M:      Neil Horman <nhorman@tuxdriver.com>
4237 L:      linux-crypto@vger.kernel.org
4238 S:      Maintained
4239 F:      crypto/ansi_cprng.c
4240 F:      crypto/rng.c
4241
4242 CS3308 MEDIA DRIVER
4243 M:      Hans Verkuil <hverkuil@xs4all.nl>
4244 L:      linux-media@vger.kernel.org
4245 T:      git git://linuxtv.org/media_tree.git
4246 W:      http://linuxtv.org
4247 S:      Odd Fixes
4248 F:      drivers/media/i2c/cs3308.c
4249
4250 CS5535 Audio ALSA driver
4251 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4252 S:      Maintained
4253 F:      sound/pci/cs5535audio/
4254
4255 CSI DRIVERS FOR ALLWINNER V3s
4256 M:      Yong Deng <yong.deng@magewell.com>
4257 L:      linux-media@vger.kernel.org
4258 T:      git git://linuxtv.org/media_tree.git
4259 S:      Maintained
4260 F:      drivers/media/platform/sunxi/sun6i-csi/
4261 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4262
4263 CW1200 WLAN driver
4264 M:      Solomon Peachy <pizza@shaftnet.org>
4265 S:      Maintained
4266 F:      drivers/net/wireless/st/cw1200/
4267
4268 CX18 VIDEO4LINUX DRIVER
4269 M:      Andy Walls <awalls@md.metrocast.net>
4270 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4271 L:      linux-media@vger.kernel.org
4272 T:      git git://linuxtv.org/media_tree.git
4273 W:      https://linuxtv.org
4274 W:      http://www.ivtvdriver.org/index.php/Cx18
4275 S:      Maintained
4276 F:      Documentation/media/v4l-drivers/cx18*
4277 F:      drivers/media/pci/cx18/
4278 F:      include/uapi/linux/ivtv*
4279
4280 CX2341X MPEG ENCODER HELPER MODULE
4281 M:      Hans Verkuil <hverkuil@xs4all.nl>
4282 L:      linux-media@vger.kernel.org
4283 T:      git git://linuxtv.org/media_tree.git
4284 W:      https://linuxtv.org
4285 S:      Maintained
4286 F:      drivers/media/common/cx2341x*
4287 F:      include/media/drv-intf/cx2341x.h
4288
4289 CX24120 MEDIA DRIVER
4290 M:      Jemma Denson <jdenson@gmail.com>
4291 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4292 L:      linux-media@vger.kernel.org
4293 W:      https://linuxtv.org
4294 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4295 S:      Maintained
4296 F:      drivers/media/dvb-frontends/cx24120*
4297
4298 CX88 VIDEO4LINUX DRIVER
4299 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4300 L:      linux-media@vger.kernel.org
4301 W:      https://linuxtv.org
4302 T:      git git://linuxtv.org/media_tree.git
4303 S:      Odd fixes
4304 F:      Documentation/media/v4l-drivers/cx88*
4305 F:      drivers/media/pci/cx88/
4306
4307 CXD2820R MEDIA DRIVER
4308 M:      Antti Palosaari <crope@iki.fi>
4309 L:      linux-media@vger.kernel.org
4310 W:      https://linuxtv.org
4311 W:      http://palosaari.fi/linux/
4312 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4313 T:      git git://linuxtv.org/anttip/media_tree.git
4314 S:      Maintained
4315 F:      drivers/media/dvb-frontends/cxd2820r*
4316
4317 CXGB3 ETHERNET DRIVER (CXGB3)
4318 M:      Vishal Kulkarni <vishal@chelsio.com>
4319 L:      netdev@vger.kernel.org
4320 W:      http://www.chelsio.com
4321 S:      Supported
4322 F:      drivers/net/ethernet/chelsio/cxgb3/
4323
4324 CXGB3 ISCSI DRIVER (CXGB3I)
4325 M:      Karen Xie <kxie@chelsio.com>
4326 L:      linux-scsi@vger.kernel.org
4327 W:      http://www.chelsio.com
4328 S:      Supported
4329 F:      drivers/scsi/cxgbi/cxgb3i
4330
4331 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4332 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4333 L:      linux-rdma@vger.kernel.org
4334 W:      http://www.openfabrics.org
4335 S:      Supported
4336 F:      drivers/infiniband/hw/cxgb3/
4337 F:      include/uapi/rdma/cxgb3-abi.h
4338
4339 CXGB4 CRYPTO DRIVER (chcr)
4340 M:      Atul Gupta <atul.gupta@chelsio.com>
4341 L:      linux-crypto@vger.kernel.org
4342 W:      http://www.chelsio.com
4343 S:      Supported
4344 F:      drivers/crypto/chelsio
4345
4346 CXGB4 ETHERNET DRIVER (CXGB4)
4347 M:      Vishal Kulkarni <vishal@chelsio.com>
4348 L:      netdev@vger.kernel.org
4349 W:      http://www.chelsio.com
4350 S:      Supported
4351 F:      drivers/net/ethernet/chelsio/cxgb4/
4352
4353 CXGB4 ISCSI DRIVER (CXGB4I)
4354 M:      Karen Xie <kxie@chelsio.com>
4355 L:      linux-scsi@vger.kernel.org
4356 W:      http://www.chelsio.com
4357 S:      Supported
4358 F:      drivers/scsi/cxgbi/cxgb4i
4359
4360 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4361 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4362 L:      linux-rdma@vger.kernel.org
4363 W:      http://www.openfabrics.org
4364 S:      Supported
4365 F:      drivers/infiniband/hw/cxgb4/
4366 F:      include/uapi/rdma/cxgb4-abi.h
4367
4368 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4369 M:      Casey Leedom <leedom@chelsio.com>
4370 L:      netdev@vger.kernel.org
4371 W:      http://www.chelsio.com
4372 S:      Supported
4373 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4374
4375 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4376 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4377 M:      Andrew Donnellan <ajd@linux.ibm.com>
4378 L:      linuxppc-dev@lists.ozlabs.org
4379 S:      Supported
4380 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4381 F:      drivers/misc/cxl/
4382 F:      include/misc/cxl*
4383 F:      include/uapi/misc/cxl.h
4384 F:      Documentation/powerpc/cxl.txt
4385 F:      Documentation/ABI/testing/sysfs-class-cxl
4386
4387 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4388 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4389 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4390 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4391 L:      linux-scsi@vger.kernel.org
4392 S:      Supported
4393 F:      drivers/scsi/cxlflash/
4394 F:      include/uapi/scsi/cxlflash_ioctl.h
4395 F:      Documentation/powerpc/cxlflash.txt
4396
4397 CYBERPRO FB DRIVER
4398 M:      Russell King <linux@armlinux.org.uk>
4399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4400 W:      http://www.armlinux.org.uk/
4401 S:      Maintained
4402 F:      drivers/video/fbdev/cyber2000fb.*
4403
4404 CYCLADES ASYNC MUX DRIVER
4405 W:      http://www.cyclades.com/
4406 S:      Orphan
4407 F:      drivers/tty/cyclades.c
4408 F:      include/linux/cyclades.h
4409 F:      include/uapi/linux/cyclades.h
4410
4411 CYCLADES PC300 DRIVER
4412 W:      http://www.cyclades.com/
4413 S:      Orphan
4414 F:      drivers/net/wan/pc300*
4415
4416 CYPRESS_FIRMWARE MEDIA DRIVER
4417 M:      Antti Palosaari <crope@iki.fi>
4418 L:      linux-media@vger.kernel.org
4419 W:      https://linuxtv.org
4420 W:      http://palosaari.fi/linux/
4421 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4422 T:      git git://linuxtv.org/anttip/media_tree.git
4423 S:      Maintained
4424 F:      drivers/media/common/cypress_firmware*
4425
4426 CYTTSP TOUCHSCREEN DRIVER
4427 M:      Ferruh Yigit <fery@cypress.com>
4428 L:      linux-input@vger.kernel.org
4429 S:      Supported
4430 F:      drivers/input/touchscreen/cyttsp*
4431 F:      include/linux/input/cyttsp.h
4432
4433 D-LINK DIR-685 TOUCHKEYS DRIVER
4434 M:      Linus Walleij <linus.walleij@linaro.org>
4435 L:      linux-input@vger.kernel.org
4436 S:      Supported
4437 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4438
4439 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4440 M:      Joshua Kinard <kumba@gentoo.org>
4441 S:      Maintained
4442 F:      drivers/rtc/rtc-ds1685.c
4443 F:      include/linux/rtc/ds1685.h
4444
4445 DAMA SLAVE for AX.25
4446 M:      Joerg Reuter <jreuter@yaina.de>
4447 W:      http://yaina.de/jreuter/
4448 W:      http://www.qsl.net/dl1bke/
4449 L:      linux-hams@vger.kernel.org
4450 S:      Maintained
4451 F:      net/ax25/af_ax25.c
4452 F:      net/ax25/ax25_dev.c
4453 F:      net/ax25/ax25_ds_*
4454 F:      net/ax25/ax25_in.c
4455 F:      net/ax25/ax25_out.c
4456 F:      net/ax25/ax25_timer.c
4457 F:      net/ax25/sysctl_net_ax25.c
4458
4459 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4460 L:      netdev@vger.kernel.org
4461 S:      Orphan
4462 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4463 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4464
4465 DC390/AM53C974 SCSI driver
4466 M:      Hannes Reinecke <hare@suse.com>
4467 L:      linux-scsi@vger.kernel.org
4468 S:      Maintained
4469 F:      drivers/scsi/am53c974.c
4470
4471 DC395x SCSI driver
4472 M:      Oliver Neukum <oliver@neukum.org>
4473 M:      Ali Akcaagac <aliakc@web.de>
4474 M:      Jamie Lenehan <lenehan@twibble.org>
4475 L:      dc395x@twibble.org
4476 W:      http://twibble.org/dist/dc395x/
4477 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4478 S:      Maintained
4479 F:      Documentation/scsi/dc395x.txt
4480 F:      drivers/scsi/dc395x.*
4481
4482 DCCP PROTOCOL
4483 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4484 L:      dccp@vger.kernel.org
4485 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4486 S:      Maintained
4487 F:      include/linux/dccp.h
4488 F:      include/uapi/linux/dccp.h
4489 F:      include/linux/tfrc.h
4490 F:      net/dccp/
4491
4492 DECnet NETWORK LAYER
4493 W:      http://linux-decnet.sourceforge.net
4494 L:      linux-decnet-user@lists.sourceforge.net
4495 S:      Orphan
4496 F:      Documentation/networking/decnet.txt
4497 F:      net/decnet/
4498
4499 DECSTATION PLATFORM SUPPORT
4500 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4501 L:      linux-mips@vger.kernel.org
4502 W:      http://www.linux-mips.org/wiki/DECstation
4503 S:      Maintained
4504 F:      arch/mips/dec/
4505 F:      arch/mips/include/asm/dec/
4506 F:      arch/mips/include/asm/mach-dec/
4507
4508 DEFXX FDDI NETWORK DRIVER
4509 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4510 S:      Maintained
4511 F:      drivers/net/fddi/defxx.*
4512
4513 DELL SMBIOS DRIVER
4514 M:      Pali Rohár <pali.rohar@gmail.com>
4515 M:      Mario Limonciello <mario.limonciello@dell.com>
4516 L:      platform-driver-x86@vger.kernel.org
4517 S:      Maintained
4518 F:      drivers/platform/x86/dell-smbios.*
4519
4520 DELL SMBIOS SMM DRIVER
4521 M:      Mario Limonciello <mario.limonciello@dell.com>
4522 L:      platform-driver-x86@vger.kernel.org
4523 S:      Maintained
4524 F:      drivers/platform/x86/dell-smbios-smm.c
4525
4526 DELL SMBIOS WMI DRIVER
4527 M:      Mario Limonciello <mario.limonciello@dell.com>
4528 L:      platform-driver-x86@vger.kernel.org
4529 S:      Maintained
4530 F:      drivers/platform/x86/dell-smbios-wmi.c
4531 F:      tools/wmi/dell-smbios-example.c
4532
4533 DEFZA FDDI NETWORK DRIVER
4534 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4535 S:      Maintained
4536 F:      drivers/net/fddi/defza.*
4537
4538 DELL LAPTOP DRIVER
4539 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4540 M:      Pali Rohár <pali.rohar@gmail.com>
4541 L:      platform-driver-x86@vger.kernel.org
4542 S:      Maintained
4543 F:      drivers/platform/x86/dell-laptop.c
4544
4545 DELL LAPTOP FREEFALL DRIVER
4546 M:      Pali Rohár <pali.rohar@gmail.com>
4547 S:      Maintained
4548 F:      drivers/platform/x86/dell-smo8800.c
4549
4550 DELL LAPTOP RBTN DRIVER
4551 M:      Pali Rohár <pali.rohar@gmail.com>
4552 S:      Maintained
4553 F:      drivers/platform/x86/dell-rbtn.*
4554
4555 DELL REMOTE BIOS UPDATE DRIVER
4556 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4557 L:      platform-driver-x86@vger.kernel.org
4558 S:      Maintained
4559 F:      drivers/platform/x86/dell_rbu.c
4560
4561 DELL LAPTOP SMM DRIVER
4562 M:      Pali Rohár <pali.rohar@gmail.com>
4563 S:      Maintained
4564 F:      drivers/hwmon/dell-smm-hwmon.c
4565 F:      include/uapi/linux/i8k.h
4566
4567 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4568 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4569 L:      platform-driver-x86@vger.kernel.org
4570 S:      Maintained
4571 F:      Documentation/dcdbas.txt
4572 F:      drivers/platform/x86/dcdbas.*
4573
4574 DELL WMI NOTIFICATIONS DRIVER
4575 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4576 M:      Pali Rohár <pali.rohar@gmail.com>
4577 S:      Maintained
4578 F:      drivers/platform/x86/dell-wmi.c
4579
4580 DELL WMI DESCRIPTOR DRIVER
4581 M:      Mario Limonciello <mario.limonciello@dell.com>
4582 S:      Maintained
4583 F:      drivers/platform/x86/dell-wmi-descriptor.c
4584
4585 DELTA ST MEDIA DRIVER
4586 M:      Hugues Fruchet <hugues.fruchet@st.com>
4587 L:      linux-media@vger.kernel.org
4588 T:      git git://linuxtv.org/media_tree.git
4589 W:      https://linuxtv.org
4590 S:      Supported
4591 F:      drivers/media/platform/sti/delta
4592
4593 DENALI NAND DRIVER
4594 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4595 L:      linux-mtd@lists.infradead.org
4596 S:      Supported
4597 F:      drivers/mtd/nand/raw/denali*
4598
4599 DESIGNWARE USB2 DRD IP DRIVER
4600 M:      Minas Harutyunyan <hminas@synopsys.com>
4601 L:      linux-usb@vger.kernel.org
4602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4603 S:      Maintained
4604 F:      drivers/usb/dwc2/
4605
4606 DESIGNWARE USB3 DRD IP DRIVER
4607 M:      Felipe Balbi <balbi@kernel.org>
4608 L:      linux-usb@vger.kernel.org
4609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4610 S:      Maintained
4611 F:      drivers/usb/dwc3/
4612
4613 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4614 M:      Andreas Klinger <ak@it-klinger.de>
4615 L:      linux-iio@vger.kernel.org
4616 S:      Maintained
4617 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4618 F:      drivers/iio/proximity/srf*.c
4619
4620 DEVICE COREDUMP (DEV_COREDUMP)
4621 M:      Johannes Berg <johannes@sipsolutions.net>
4622 L:      linux-kernel@vger.kernel.org
4623 S:      Maintained
4624 F:      drivers/base/devcoredump.c
4625 F:      include/linux/devcoredump.h
4626
4627 DEVICE FREQUENCY (DEVFREQ)
4628 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4629 M:      Kyungmin Park <kyungmin.park@samsung.com>
4630 R:      Chanwoo Choi <cw00.choi@samsung.com>
4631 L:      linux-pm@vger.kernel.org
4632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4633 S:      Maintained
4634 F:      drivers/devfreq/
4635 F:      include/linux/devfreq.h
4636 F:      Documentation/devicetree/bindings/devfreq/
4637 F:      include/trace/events/devfreq.h
4638
4639 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4640 M:      Chanwoo Choi <cw00.choi@samsung.com>
4641 L:      linux-pm@vger.kernel.org
4642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4643 S:      Supported
4644 F:      drivers/devfreq/event/
4645 F:      drivers/devfreq/devfreq-event.c
4646 F:      include/linux/devfreq-event.h
4647 F:      Documentation/devicetree/bindings/devfreq/event/
4648
4649 DEVICE NUMBER REGISTRY
4650 M:      Torben Mathiasen <device@lanana.org>
4651 W:      http://lanana.org/docs/device-list/index.html
4652 S:      Maintained
4653
4654 DEVICE-MAPPER  (LVM)
4655 M:      Alasdair Kergon <agk@redhat.com>
4656 M:      Mike Snitzer <snitzer@redhat.com>
4657 M:      dm-devel@redhat.com
4658 L:      dm-devel@redhat.com
4659 W:      http://sources.redhat.com/dm
4660 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4662 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4663 S:      Maintained
4664 F:      Documentation/device-mapper/
4665 F:      drivers/md/Makefile
4666 F:      drivers/md/Kconfig
4667 F:      drivers/md/dm*
4668 F:      drivers/md/persistent-data/
4669 F:      include/linux/device-mapper.h
4670 F:      include/linux/dm-*.h
4671 F:      include/uapi/linux/dm-*.h
4672
4673 DEVLINK
4674 M:      Jiri Pirko <jiri@mellanox.com>
4675 L:      netdev@vger.kernel.org
4676 S:      Supported
4677 F:      net/core/devlink.c
4678 F:      include/net/devlink.h
4679 F:      include/uapi/linux/devlink.h
4680
4681 DIALOG SEMICONDUCTOR DRIVERS
4682 M:      Support Opensource <support.opensource@diasemi.com>
4683 W:      http://www.dialog-semiconductor.com/products
4684 S:      Supported
4685 F:      Documentation/hwmon/da90??.rst
4686 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4687 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4688 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4689 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4690 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4691 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4692 F:      drivers/gpio/gpio-da90??.c
4693 F:      drivers/hwmon/da90??-hwmon.c
4694 F:      drivers/iio/adc/da91??-*.c
4695 F:      drivers/input/misc/da90??_onkey.c
4696 F:      drivers/input/touchscreen/da9052_tsi.c
4697 F:      drivers/leds/leds-da90??.c
4698 F:      drivers/mfd/da903x.c
4699 F:      drivers/mfd/da90??-*.c
4700 F:      drivers/mfd/da91??-*.c
4701 F:      drivers/power/supply/da9052-battery.c
4702 F:      drivers/power/supply/da91??-*.c
4703 F:      drivers/regulator/da903x.c
4704 F:      drivers/regulator/da9???-regulator.[ch]
4705 F:      drivers/thermal/da90??-thermal.c
4706 F:      drivers/rtc/rtc-da90??.c
4707 F:      drivers/video/backlight/da90??_bl.c
4708 F:      drivers/watchdog/da90??_wdt.c
4709 F:      include/linux/mfd/da903x.h
4710 F:      include/linux/mfd/da9052/
4711 F:      include/linux/mfd/da9055/
4712 F:      include/linux/mfd/da9062/
4713 F:      include/linux/mfd/da9063/
4714 F:      include/linux/mfd/da9150/
4715 F:      include/linux/regulator/da9211.h
4716 F:      include/sound/da[79]*.h
4717 F:      sound/soc/codecs/da[79]*.[ch]
4718
4719 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4720 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4721 L:      linux-gpio@vger.kernel.org
4722 S:      Maintained
4723 F:      drivers/gpio/gpio-gpio-mm.c
4724
4725 DIOLAN U2C-12 I2C DRIVER
4726 M:      Guenter Roeck <linux@roeck-us.net>
4727 L:      linux-i2c@vger.kernel.org
4728 S:      Maintained
4729 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4730
4731 FILESYSTEM DIRECT ACCESS (DAX)
4732 M:      Dan Williams <dan.j.williams@intel.com>
4733 R:      Matthew Wilcox <willy@infradead.org>
4734 R:      Jan Kara <jack@suse.cz>
4735 L:      linux-fsdevel@vger.kernel.org
4736 L:      linux-nvdimm@lists.01.org
4737 S:      Supported
4738 F:      fs/dax.c
4739 F:      include/linux/dax.h
4740 F:      include/trace/events/fs_dax.h
4741
4742 DEVICE DIRECT ACCESS (DAX)
4743 M:      Dan Williams <dan.j.williams@intel.com>
4744 M:      Vishal Verma <vishal.l.verma@intel.com>
4745 M:      Keith Busch <keith.busch@intel.com>
4746 M:      Dave Jiang <dave.jiang@intel.com>
4747 L:      linux-nvdimm@lists.01.org
4748 S:      Supported
4749 F:      drivers/dax/
4750
4751 DIRECTORY NOTIFICATION (DNOTIFY)
4752 M:      Jan Kara <jack@suse.cz>
4753 R:      Amir Goldstein <amir73il@gmail.com>
4754 L:      linux-fsdevel@vger.kernel.org
4755 S:      Maintained
4756 F:      Documentation/filesystems/dnotify.txt
4757 F:      fs/notify/dnotify/
4758 F:      include/linux/dnotify.h
4759
4760 DISK GEOMETRY AND PARTITION HANDLING
4761 M:      Andries Brouwer <aeb@cwi.nl>
4762 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4763 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4764 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4765 S:      Maintained
4766
4767 DISKQUOTA
4768 M:      Jan Kara <jack@suse.com>
4769 S:      Maintained
4770 F:      Documentation/filesystems/quota.txt
4771 F:      fs/quota/
4772 F:      include/linux/quota*.h
4773 F:      include/uapi/linux/quota*.h
4774
4775 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4776 M:      Bernie Thompson <bernie@plugable.com>
4777 L:      linux-fbdev@vger.kernel.org
4778 S:      Maintained
4779 W:      http://plugable.com/category/projects/udlfb/
4780 F:      drivers/video/fbdev/udlfb.c
4781 F:      include/video/udlfb.h
4782 F:      Documentation/fb/udlfb.txt
4783
4784 DISTRIBUTED LOCK MANAGER (DLM)
4785 M:      Christine Caulfield <ccaulfie@redhat.com>
4786 M:      David Teigland <teigland@redhat.com>
4787 L:      cluster-devel@redhat.com
4788 W:      http://sources.redhat.com/cluster/
4789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4790 S:      Supported
4791 F:      fs/dlm/
4792
4793 DMA BUFFER SHARING FRAMEWORK
4794 M:      Sumit Semwal <sumit.semwal@linaro.org>
4795 S:      Maintained
4796 L:      linux-media@vger.kernel.org
4797 L:      dri-devel@lists.freedesktop.org
4798 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4799 F:      drivers/dma-buf/
4800 F:      include/linux/dma-buf*
4801 F:      include/linux/reservation.h
4802 F:      include/linux/*fence.h
4803 F:      Documentation/driver-api/dma-buf.rst
4804 T:      git git://anongit.freedesktop.org/drm/drm-misc
4805
4806 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4807 M:      Vinod Koul <vkoul@kernel.org>
4808 L:      dmaengine@vger.kernel.org
4809 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4810 S:      Maintained
4811 F:      drivers/dma/
4812 F:      include/linux/dmaengine.h
4813 F:      include/linux/of_dma.h
4814 F:      Documentation/devicetree/bindings/dma/
4815 F:      Documentation/driver-api/dmaengine/
4816 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4817
4818 DMA MAPPING HELPERS
4819 M:      Christoph Hellwig <hch@lst.de>
4820 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4821 R:      Robin Murphy <robin.murphy@arm.com>
4822 L:      iommu@lists.linux-foundation.org
4823 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4824 W:      http://git.infradead.org/users/hch/dma-mapping.git
4825 S:      Supported
4826 F:      kernel/dma/
4827 F:      include/asm-generic/dma-mapping.h
4828 F:      include/linux/dma-direct.h
4829 F:      include/linux/dma-mapping.h
4830 F:      include/linux/dma-noncoherent.h
4831
4832 DME1737 HARDWARE MONITOR DRIVER
4833 M:      Juerg Haefliger <juergh@gmail.com>
4834 L:      linux-hwmon@vger.kernel.org
4835 S:      Maintained
4836 F:      Documentation/hwmon/dme1737.rst
4837 F:      drivers/hwmon/dme1737.c
4838
4839 DMI/SMBIOS SUPPORT
4840 M:      Jean Delvare <jdelvare@suse.com>
4841 S:      Maintained
4842 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4843 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4844 F:      drivers/firmware/dmi-id.c
4845 F:      drivers/firmware/dmi_scan.c
4846 F:      include/linux/dmi.h
4847
4848 DOCUMENTATION
4849 M:      Jonathan Corbet <corbet@lwn.net>
4850 L:      linux-doc@vger.kernel.org
4851 S:      Maintained
4852 F:      Documentation/
4853 F:      scripts/kernel-doc
4854 X:      Documentation/ABI/
4855 X:      Documentation/acpi/
4856 X:      Documentation/devicetree/
4857 X:      Documentation/i2c/
4858 X:      Documentation/media/
4859 X:      Documentation/power/
4860 X:      Documentation/spi/
4861 T:      git git://git.lwn.net/linux.git docs-next
4862
4863 DOCUMENTATION/ITALIAN
4864 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4865 L:      linux-doc@vger.kernel.org
4866 S:      Maintained
4867 F:      Documentation/translations/it_IT
4868
4869 DONGWOON DW9714 LENS VOICE COIL DRIVER
4870 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4871 L:      linux-media@vger.kernel.org
4872 T:      git git://linuxtv.org/media_tree.git
4873 S:      Maintained
4874 F:      drivers/media/i2c/dw9714.c
4875 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4876
4877 DONGWOON DW9807 LENS VOICE COIL DRIVER
4878 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4879 L:      linux-media@vger.kernel.org
4880 T:      git git://linuxtv.org/media_tree.git
4881 S:      Maintained
4882 F:      drivers/media/i2c/dw9807-vcm.c
4883 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4884
4885 DOUBLETALK DRIVER
4886 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4887 L:      blinux-list@redhat.com
4888 S:      Maintained
4889 F:      drivers/char/dtlk.c
4890 F:      include/linux/dtlk.h
4891
4892 DPAA2 DATAPATH I/O (DPIO) DRIVER
4893 M:      Roy Pledge <Roy.Pledge@nxp.com>
4894 L:      linux-kernel@vger.kernel.org
4895 S:      Maintained
4896 F:      drivers/soc/fsl/dpio
4897
4898 DPAA2 ETHERNET DRIVER
4899 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4900 L:      netdev@vger.kernel.org
4901 S:      Maintained
4902 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
4903 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
4904 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
4905 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
4906 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
4907
4908 DPAA2 ETHERNET SWITCH DRIVER
4909 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4910 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
4911 L:      linux-kernel@vger.kernel.org
4912 S:      Maintained
4913 F:      drivers/staging/fsl-dpaa2/ethsw
4914
4915 DPAA2 PTP CLOCK DRIVER
4916 M:      Yangbo Lu <yangbo.lu@nxp.com>
4917 L:      netdev@vger.kernel.org
4918 S:      Maintained
4919 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
4920 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
4921
4922 DPT_I2O SCSI RAID DRIVER
4923 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
4924 L:      linux-scsi@vger.kernel.org
4925 W:      http://www.adaptec.com/
4926 S:      Maintained
4927 F:      drivers/scsi/dpt*
4928 F:      drivers/scsi/dpt/
4929
4930 DRBD DRIVER
4931 M:      Philipp Reisner <philipp.reisner@linbit.com>
4932 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
4933 L:      drbd-dev@lists.linbit.com
4934 W:      http://www.drbd.org
4935 T:      git git://git.linbit.com/linux-drbd.git
4936 T:      git git://git.linbit.com/drbd-8.4.git
4937 S:      Supported
4938 F:      drivers/block/drbd/
4939 F:      lib/lru_cache.c
4940 F:      Documentation/blockdev/drbd/
4941
4942 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
4943 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4944 R:      "Rafael J. Wysocki" <rafael@kernel.org>
4945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
4946 S:      Supported
4947 F:      Documentation/kobject.txt
4948 F:      drivers/base/
4949 F:      fs/debugfs/
4950 F:      fs/sysfs/
4951 F:      include/linux/debugfs.h
4952 F:      include/linux/kobj*
4953 F:      lib/kobj*
4954
4955 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
4956 M:      Kevin Hilman <khilman@kernel.org>
4957 M:      Nishanth Menon <nm@ti.com>
4958 S:      Maintained
4959 F:      drivers/power/avs/
4960 F:      include/linux/power/smartreflex.h
4961 L:      linux-pm@vger.kernel.org
4962
4963 DRM DRIVER FOR ARM PL111 CLCD
4964 M:      Eric Anholt <eric@anholt.net>
4965 T:      git git://anongit.freedesktop.org/drm/drm-misc
4966 S:      Supported
4967 F:      drivers/gpu/drm/pl111/
4968
4969 DRM DRIVER FOR ARM VERSATILE TFT PANELS
4970 M:      Linus Walleij <linus.walleij@linaro.org>
4971 T:      git git://anongit.freedesktop.org/drm/drm-misc
4972 S:      Maintained
4973 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
4974 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
4975
4976 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
4977 M:      Dave Airlie <airlied@redhat.com>
4978 S:      Odd Fixes
4979 F:      drivers/gpu/drm/ast/
4980
4981 DRM DRIVER FOR ASPEED BMC GFX
4982 M:      Joel Stanley <joel@jms.id.au>
4983 L:      linux-aspeed@lists.ozlabs.org
4984 T:      git git://anongit.freedesktop.org/drm/drm-misc
4985 S:      Supported
4986 F:      drivers/gpu/drm/aspeed/
4987 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
4988
4989 DRM DRIVER FOR BOCHS VIRTUAL GPU
4990 M:      Gerd Hoffmann <kraxel@redhat.com>
4991 L:      virtualization@lists.linux-foundation.org
4992 T:      git git://anongit.freedesktop.org/drm/drm-misc
4993 S:      Maintained
4994 F:      drivers/gpu/drm/bochs/
4995
4996 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
4997 M:      Linus Walleij <linus.walleij@linaro.org>
4998 T:      git git://anongit.freedesktop.org/drm/drm-misc
4999 S:      Maintained
5000 F:      drivers/gpu/drm/tve200/
5001
5002 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5003 M:      Jagan Teki <jagan@amarulasolutions.com>
5004 S:      Maintained
5005 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5006 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5007
5008 DRM DRIVER FOR ILITEK ILI9225 PANELS
5009 M:      David Lechner <david@lechnology.com>
5010 S:      Maintained
5011 F:      drivers/gpu/drm/tinydrm/ili9225.c
5012 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5013
5014 DRM DRIVER FOR HX8357D PANELS
5015 M:      Eric Anholt <eric@anholt.net>
5016 T:      git git://anongit.freedesktop.org/drm/drm-misc
5017 S:      Maintained
5018 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5019 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5020
5021 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5022 S:      Orphan / Obsolete
5023 F:      drivers/gpu/drm/i810/
5024 F:      include/uapi/drm/i810_drm.h
5025
5026 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5027 S:      Orphan / Obsolete
5028 F:      drivers/gpu/drm/mga/
5029 F:      include/uapi/drm/mga_drm.h
5030
5031 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5032 M:      Dave Airlie <airlied@redhat.com>
5033 S:      Odd Fixes
5034 F:      drivers/gpu/drm/mgag200/
5035
5036 DRM DRIVER FOR MI0283QT
5037 M:      Noralf Trønnes <noralf@tronnes.org>
5038 S:      Maintained
5039 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5040 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5041
5042 DRM DRIVER FOR MSM ADRENO GPU
5043 M:      Rob Clark <robdclark@gmail.com>
5044 M:      Sean Paul <sean@poorly.run>
5045 L:      linux-arm-msm@vger.kernel.org
5046 L:      dri-devel@lists.freedesktop.org
5047 L:      freedreno@lists.freedesktop.org
5048 T:      git https://gitlab.freedesktop.org/drm/msm.git
5049 S:      Maintained
5050 F:      drivers/gpu/drm/msm/
5051 F:      include/uapi/drm/msm_drm.h
5052 F:      Documentation/devicetree/bindings/display/msm/
5053
5054 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5055 M:      Ben Skeggs <bskeggs@redhat.com>
5056 L:      dri-devel@lists.freedesktop.org
5057 L:      nouveau@lists.freedesktop.org
5058 T:      git git://github.com/skeggsb/linux
5059 S:      Supported
5060 F:      drivers/gpu/drm/nouveau/
5061 F:      include/uapi/drm/nouveau_drm.h
5062
5063 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5064 M:      Stefan Mavrodiev <stefan@olimex.com>
5065 S:      Maintained
5066 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5067 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5068
5069 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5070 M:      Noralf Trønnes <noralf@tronnes.org>
5071 S:      Maintained
5072 F:      drivers/gpu/drm/tinydrm/repaper.c
5073 F:      Documentation/devicetree/bindings/display/repaper.txt
5074
5075 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5076 M:      Dave Airlie <airlied@redhat.com>
5077 M:      Gerd Hoffmann <kraxel@redhat.com>
5078 L:      virtualization@lists.linux-foundation.org
5079 T:      git git://anongit.freedesktop.org/drm/drm-misc
5080 S:      Obsolete
5081 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5082 F:      drivers/gpu/drm/cirrus/
5083
5084 DRM DRIVER FOR QXL VIRTUAL GPU
5085 M:      Dave Airlie <airlied@redhat.com>
5086 M:      Gerd Hoffmann <kraxel@redhat.com>
5087 L:      virtualization@lists.linux-foundation.org
5088 L:      spice-devel@lists.freedesktop.org
5089 T:      git git://anongit.freedesktop.org/drm/drm-misc
5090 S:      Maintained
5091 F:      drivers/gpu/drm/qxl/
5092 F:      include/uapi/drm/qxl_drm.h
5093
5094 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5095 S:      Orphan / Obsolete
5096 F:      drivers/gpu/drm/r128/
5097 F:      include/uapi/drm/r128_drm.h
5098
5099 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5100 M:      Guido Günther <agx@sigxcpu.org>
5101 S:      Maintained
5102 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5103 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5104
5105 DRM DRIVER FOR SAVAGE VIDEO CARDS
5106 S:      Orphan / Obsolete
5107 F:      drivers/gpu/drm/savage/
5108 F:      include/uapi/drm/savage_drm.h
5109
5110 DRM DRIVER FOR SIS VIDEO CARDS
5111 S:      Orphan / Obsolete
5112 F:      drivers/gpu/drm/sis/
5113 F:      include/uapi/drm/sis_drm.h
5114
5115 DRM DRIVER FOR SITRONIX ST7701 PANELS
5116 M:      Jagan Teki <jagan@amarulasolutions.com>
5117 S:      Maintained
5118 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5119 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5120
5121 DRM DRIVER FOR SITRONIX ST7586 PANELS
5122 M:      David Lechner <david@lechnology.com>
5123 S:      Maintained
5124 F:      drivers/gpu/drm/tinydrm/st7586.c
5125 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5126
5127 DRM DRIVER FOR SITRONIX ST7735R PANELS
5128 M:      David Lechner <david@lechnology.com>
5129 S:      Maintained
5130 F:      drivers/gpu/drm/tinydrm/st7735r.c
5131 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5132
5133 DRM DRIVER FOR TDFX VIDEO CARDS
5134 S:      Orphan / Obsolete
5135 F:      drivers/gpu/drm/tdfx/
5136
5137 DRM DRIVER FOR TPO TPG110 PANELS
5138 M:      Linus Walleij <linus.walleij@linaro.org>
5139 T:      git git://anongit.freedesktop.org/drm/drm-misc
5140 S:      Maintained
5141 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5142 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5143
5144 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5145 M:      Dave Airlie <airlied@redhat.com>
5146 R:      Sean Paul <sean@poorly.run>
5147 L:      dri-devel@lists.freedesktop.org
5148 S:      Odd Fixes
5149 F:      drivers/gpu/drm/udl/
5150 T:      git git://anongit.freedesktop.org/drm/drm-misc
5151
5152 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5153 M:      Hans de Goede <hdegoede@redhat.com>
5154 L:      dri-devel@lists.freedesktop.org
5155 S:      Maintained
5156 F:      drivers/gpu/drm/vboxvideo/
5157 T:      git git://anongit.freedesktop.org/drm/drm-misc
5158
5159 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5160 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5161 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5162 R:      Daniel Vetter <daniel@ffwll.ch>
5163 T:      git git://anongit.freedesktop.org/drm/drm-misc
5164 S:      Maintained
5165 L:      dri-devel@lists.freedesktop.org
5166 F:      drivers/gpu/drm/vkms/
5167 F:      Documentation/gpu/vkms.rst
5168
5169 DRM DRIVER FOR VMWARE VIRTUAL GPU
5170 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5171 M:      Thomas Hellstrom <thellstrom@vmware.com>
5172 L:      dri-devel@lists.freedesktop.org
5173 T:      git git://people.freedesktop.org/~thomash/linux
5174 S:      Supported
5175 F:      drivers/gpu/drm/vmwgfx/
5176 F:      include/uapi/drm/vmwgfx_drm.h
5177
5178 DRM DRIVERS
5179 M:      David Airlie <airlied@linux.ie>
5180 M:      Daniel Vetter <daniel@ffwll.ch>
5181 L:      dri-devel@lists.freedesktop.org
5182 T:      git git://anongit.freedesktop.org/drm/drm
5183 B:      https://bugs.freedesktop.org/
5184 C:      irc://chat.freenode.net/dri-devel
5185 S:      Maintained
5186 F:      drivers/gpu/drm/
5187 F:      drivers/gpu/vga/
5188 F:      Documentation/devicetree/bindings/display/
5189 F:      Documentation/devicetree/bindings/gpu/
5190 F:      Documentation/gpu/
5191 F:      include/drm/
5192 F:      include/uapi/drm/
5193 F:      include/linux/vga*
5194
5195 DRM DRIVERS AND MISC GPU PATCHES
5196 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5197 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5198 M:      Sean Paul <sean@poorly.run>
5199 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5200 S:      Maintained
5201 T:      git git://anongit.freedesktop.org/drm/drm-misc
5202 F:      Documentation/gpu/
5203 F:      drivers/gpu/vga/
5204 F:      drivers/gpu/drm/*
5205 F:      include/drm/drm*
5206 F:      include/uapi/drm/drm*
5207 F:      include/linux/vga*
5208
5209 DRM DRIVERS FOR ALLWINNER A10
5210 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5211 L:      dri-devel@lists.freedesktop.org
5212 S:      Supported
5213 F:      drivers/gpu/drm/sun4i/
5214 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5215 T:      git git://anongit.freedesktop.org/drm/drm-misc
5216
5217 DRM DRIVERS FOR AMLOGIC SOCS
5218 M:      Neil Armstrong <narmstrong@baylibre.com>
5219 L:      dri-devel@lists.freedesktop.org
5220 L:      linux-amlogic@lists.infradead.org
5221 W:      http://linux-meson.com/
5222 S:      Supported
5223 F:      drivers/gpu/drm/meson/
5224 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5225 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5226 F:      Documentation/gpu/meson.rst
5227 T:      git git://anongit.freedesktop.org/drm/drm-misc
5228
5229 DRM DRIVERS FOR ATMEL HLCDC
5230 M:      Boris Brezillon <bbrezillon@kernel.org>
5231 L:      dri-devel@lists.freedesktop.org
5232 S:      Supported
5233 F:      drivers/gpu/drm/atmel-hlcdc/
5234 F:      Documentation/devicetree/bindings/display/atmel/
5235 T:      git git://anongit.freedesktop.org/drm/drm-misc
5236
5237 DRM DRIVERS FOR BRIDGE CHIPS
5238 M:      Andrzej Hajda <a.hajda@samsung.com>
5239 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5240 S:      Maintained
5241 T:      git git://anongit.freedesktop.org/drm/drm-misc
5242 F:      drivers/gpu/drm/bridge/
5243
5244 DRM DRIVERS FOR EXYNOS
5245 M:      Inki Dae <inki.dae@samsung.com>
5246 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5247 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5248 M:      Kyungmin Park <kyungmin.park@samsung.com>
5249 L:      dri-devel@lists.freedesktop.org
5250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5251 S:      Supported
5252 F:      drivers/gpu/drm/exynos/
5253 F:      include/uapi/drm/exynos_drm.h
5254 F:      Documentation/devicetree/bindings/display/exynos/
5255
5256 DRM DRIVERS FOR FREESCALE DCU
5257 M:      Stefan Agner <stefan@agner.ch>
5258 M:      Alison Wang <alison.wang@nxp.com>
5259 L:      dri-devel@lists.freedesktop.org
5260 S:      Supported
5261 F:      drivers/gpu/drm/fsl-dcu/
5262 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5263 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5264 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5265 T:      git git://anongit.freedesktop.org/drm/drm-misc
5266
5267 DRM DRIVERS FOR FREESCALE IMX
5268 M:      Philipp Zabel <p.zabel@pengutronix.de>
5269 L:      dri-devel@lists.freedesktop.org
5270 S:      Maintained
5271 F:      drivers/gpu/drm/imx/
5272 F:      drivers/gpu/ipu-v3/
5273 F:      Documentation/devicetree/bindings/display/imx/
5274
5275 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5276 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5277 L:      dri-devel@lists.freedesktop.org
5278 T:      git git://github.com/patjak/drm-gma500
5279 S:      Maintained
5280 F:      drivers/gpu/drm/gma500/
5281
5282 DRM DRIVERS FOR HISILICON
5283 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5284 M:      Rongrong Zou <zourongrong@gmail.com>
5285 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5286 R:      Chen Feng <puck.chen@hisilicon.com>
5287 L:      dri-devel@lists.freedesktop.org
5288 T:      git git://github.com/xin3liang/linux.git
5289 S:      Maintained
5290 F:      drivers/gpu/drm/hisilicon/
5291 F:      Documentation/devicetree/bindings/display/hisilicon/
5292
5293 DRM DRIVERS FOR LIMA
5294 M:      Qiang Yu <yuq825@gmail.com>
5295 L:      dri-devel@lists.freedesktop.org
5296 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5297 S:      Maintained
5298 F:      drivers/gpu/drm/lima/
5299 F:      include/uapi/drm/lima_drm.h
5300 T:      git git://anongit.freedesktop.org/drm/drm-misc
5301
5302 DRM DRIVERS FOR MEDIATEK
5303 M:      CK Hu <ck.hu@mediatek.com>
5304 M:      Philipp Zabel <p.zabel@pengutronix.de>
5305 L:      dri-devel@lists.freedesktop.org
5306 S:      Supported
5307 F:      drivers/gpu/drm/mediatek/
5308 F:      Documentation/devicetree/bindings/display/mediatek/
5309
5310 DRM DRIVERS FOR NVIDIA TEGRA
5311 M:      Thierry Reding <thierry.reding@gmail.com>
5312 L:      dri-devel@lists.freedesktop.org
5313 L:      linux-tegra@vger.kernel.org
5314 T:      git git://anongit.freedesktop.org/tegra/linux.git
5315 S:      Supported
5316 F:      drivers/gpu/drm/tegra/
5317 F:      drivers/gpu/host1x/
5318 F:      include/linux/host1x.h
5319 F:      include/uapi/drm/tegra_drm.h
5320 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5321
5322 DRM DRIVERS FOR RENESAS
5323 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5324 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5325 L:      dri-devel@lists.freedesktop.org
5326 L:      linux-renesas-soc@vger.kernel.org
5327 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5328 S:      Supported
5329 F:      drivers/gpu/drm/rcar-du/
5330 F:      drivers/gpu/drm/shmobile/
5331 F:      include/linux/platform_data/shmob_drm.h
5332 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5333 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5334 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5335
5336 DRM DRIVERS FOR ROCKCHIP
5337 M:      Sandy Huang <hjc@rock-chips.com>
5338 M:      Heiko Stübner <heiko@sntech.de>
5339 L:      dri-devel@lists.freedesktop.org
5340 S:      Maintained
5341 F:      drivers/gpu/drm/rockchip/
5342 F:      Documentation/devicetree/bindings/display/rockchip/
5343 T:      git git://anongit.freedesktop.org/drm/drm-misc
5344
5345 DRM DRIVERS FOR STI
5346 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5347 M:      Vincent Abriou <vincent.abriou@st.com>
5348 L:      dri-devel@lists.freedesktop.org
5349 T:      git git://anongit.freedesktop.org/drm/drm-misc
5350 S:      Maintained
5351 F:      drivers/gpu/drm/sti
5352 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5353
5354 DRM DRIVERS FOR STM
5355 M:      Yannick Fertre <yannick.fertre@st.com>
5356 M:      Philippe Cornu <philippe.cornu@st.com>
5357 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5358 M:      Vincent Abriou <vincent.abriou@st.com>
5359 L:      dri-devel@lists.freedesktop.org
5360 T:      git git://anongit.freedesktop.org/drm/drm-misc
5361 S:      Maintained
5362 F:      drivers/gpu/drm/stm
5363 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5364
5365 DRM DRIVERS FOR TI LCDC
5366 M:      Jyri Sarha <jsarha@ti.com>
5367 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5368 L:      dri-devel@lists.freedesktop.org
5369 S:      Maintained
5370 F:      drivers/gpu/drm/tilcdc/
5371 F:      Documentation/devicetree/bindings/display/tilcdc/
5372
5373 DRM DRIVERS FOR TI OMAP
5374 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5375 L:      dri-devel@lists.freedesktop.org
5376 S:      Maintained
5377 F:      drivers/gpu/drm/omapdrm/
5378 F:      Documentation/devicetree/bindings/display/ti/
5379
5380 DRM DRIVERS FOR V3D
5381 M:      Eric Anholt <eric@anholt.net>
5382 S:      Supported
5383 F:      drivers/gpu/drm/v3d/
5384 F:      include/uapi/drm/v3d_drm.h
5385 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5386 T:      git git://anongit.freedesktop.org/drm/drm-misc
5387
5388 DRM DRIVERS FOR VC4
5389 M:      Eric Anholt <eric@anholt.net>
5390 T:      git git://github.com/anholt/linux
5391 S:      Supported
5392 F:      drivers/gpu/drm/vc4/
5393 F:      include/uapi/drm/vc4_drm.h
5394 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5395 T:      git git://anongit.freedesktop.org/drm/drm-misc
5396
5397 DRM DRIVERS FOR VIVANTE GPU IP
5398 M:      Lucas Stach <l.stach@pengutronix.de>
5399 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5400 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5401 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5402 L:      dri-devel@lists.freedesktop.org
5403 S:      Maintained
5404 F:      drivers/gpu/drm/etnaviv/
5405 F:      include/uapi/drm/etnaviv_drm.h
5406 F:      Documentation/devicetree/bindings/display/etnaviv/
5407
5408 DRM DRIVERS FOR ZTE ZX
5409 M:      Shawn Guo <shawnguo@kernel.org>
5410 L:      dri-devel@lists.freedesktop.org
5411 S:      Maintained
5412 F:      drivers/gpu/drm/zte/
5413 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5414 T:      git git://anongit.freedesktop.org/drm/drm-misc
5415
5416 DRM PANEL DRIVERS
5417 M:      Thierry Reding <thierry.reding@gmail.com>
5418 L:      dri-devel@lists.freedesktop.org
5419 T:      git git://anongit.freedesktop.org/drm/drm-misc
5420 S:      Maintained
5421 F:      drivers/gpu/drm/drm_panel.c
5422 F:      drivers/gpu/drm/panel/
5423 F:      include/drm/drm_panel.h
5424 F:      Documentation/devicetree/bindings/display/panel/
5425
5426 DRM TINYDRM DRIVERS
5427 M:      Noralf Trønnes <noralf@tronnes.org>
5428 W:      https://github.com/notro/tinydrm/wiki/Development
5429 T:      git git://anongit.freedesktop.org/drm/drm-misc
5430 S:      Maintained
5431 F:      drivers/gpu/drm/tinydrm/
5432 F:      include/drm/tinydrm/
5433
5434 DRM DRIVERS FOR XEN
5435 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5436 T:      git git://anongit.freedesktop.org/drm/drm-misc
5437 L:      dri-devel@lists.freedesktop.org
5438 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5439 S:      Supported
5440 F:      drivers/gpu/drm/xen/
5441 F:      Documentation/gpu/xen-front.rst
5442
5443 DRM TTM SUBSYSTEM
5444 M:      Christian Koenig <christian.koenig@amd.com>
5445 M:      Huang Rui <ray.huang@amd.com>
5446 M:      Junwei Zhang <Jerry.Zhang@amd.com>
5447 T:      git git://people.freedesktop.org/~agd5f/linux
5448 S:      Maintained
5449 L:      dri-devel@lists.freedesktop.org
5450 F:      include/drm/ttm/
5451 F:      drivers/gpu/drm/ttm/
5452
5453 DSBR100 USB FM RADIO DRIVER
5454 M:      Alexey Klimov <klimov.linux@gmail.com>
5455 L:      linux-media@vger.kernel.org
5456 T:      git git://linuxtv.org/media_tree.git
5457 S:      Maintained
5458 F:      drivers/media/radio/dsbr100.c
5459
5460 DSCC4 DRIVER
5461 M:      Francois Romieu <romieu@fr.zoreil.com>
5462 L:      netdev@vger.kernel.org
5463 S:      Maintained
5464 F:      drivers/net/wan/dscc4.c
5465
5466 DT3155 MEDIA DRIVER
5467 M:      Hans Verkuil <hverkuil@xs4all.nl>
5468 L:      linux-media@vger.kernel.org
5469 T:      git git://linuxtv.org/media_tree.git
5470 W:      https://linuxtv.org
5471 S:      Odd Fixes
5472 F:      drivers/media/pci/dt3155/
5473
5474 DVB_USB_AF9015 MEDIA DRIVER
5475 M:      Antti Palosaari <crope@iki.fi>
5476 L:      linux-media@vger.kernel.org
5477 W:      https://linuxtv.org
5478 W:      http://palosaari.fi/linux/
5479 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5480 T:      git git://linuxtv.org/anttip/media_tree.git
5481 S:      Maintained
5482 F:      drivers/media/usb/dvb-usb-v2/af9015*
5483
5484 DVB_USB_AF9035 MEDIA DRIVER
5485 M:      Antti Palosaari <crope@iki.fi>
5486 L:      linux-media@vger.kernel.org
5487 W:      https://linuxtv.org
5488 W:      http://palosaari.fi/linux/
5489 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5490 T:      git git://linuxtv.org/anttip/media_tree.git
5491 S:      Maintained
5492 F:      drivers/media/usb/dvb-usb-v2/af9035*
5493
5494 DVB_USB_ANYSEE MEDIA DRIVER
5495 M:      Antti Palosaari <crope@iki.fi>
5496 L:      linux-media@vger.kernel.org
5497 W:      https://linuxtv.org
5498 W:      http://palosaari.fi/linux/
5499 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5500 T:      git git://linuxtv.org/anttip/media_tree.git
5501 S:      Maintained
5502 F:      drivers/media/usb/dvb-usb-v2/anysee*
5503
5504 DVB_USB_AU6610 MEDIA DRIVER
5505 M:      Antti Palosaari <crope@iki.fi>
5506 L:      linux-media@vger.kernel.org
5507 W:      https://linuxtv.org
5508 W:      http://palosaari.fi/linux/
5509 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5510 T:      git git://linuxtv.org/anttip/media_tree.git
5511 S:      Maintained
5512 F:      drivers/media/usb/dvb-usb-v2/au6610*
5513
5514 DVB_USB_CE6230 MEDIA DRIVER
5515 M:      Antti Palosaari <crope@iki.fi>
5516 L:      linux-media@vger.kernel.org
5517 W:      https://linuxtv.org
5518 W:      http://palosaari.fi/linux/
5519 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5520 T:      git git://linuxtv.org/anttip/media_tree.git
5521 S:      Maintained
5522 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5523
5524 DVB_USB_CXUSB MEDIA DRIVER
5525 M:      Michael Krufky <mkrufky@linuxtv.org>
5526 L:      linux-media@vger.kernel.org
5527 W:      https://linuxtv.org
5528 W:      http://github.com/mkrufky
5529 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5530 T:      git git://linuxtv.org/media_tree.git
5531 S:      Maintained
5532 F:      drivers/media/usb/dvb-usb/cxusb*
5533
5534 DVB_USB_EC168 MEDIA DRIVER
5535 M:      Antti Palosaari <crope@iki.fi>
5536 L:      linux-media@vger.kernel.org
5537 W:      https://linuxtv.org
5538 W:      http://palosaari.fi/linux/
5539 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5540 T:      git git://linuxtv.org/anttip/media_tree.git
5541 S:      Maintained
5542 F:      drivers/media/usb/dvb-usb-v2/ec168*
5543
5544 DVB_USB_GL861 MEDIA DRIVER
5545 M:      Antti Palosaari <crope@iki.fi>
5546 L:      linux-media@vger.kernel.org
5547 W:      https://linuxtv.org
5548 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5549 T:      git git://linuxtv.org/anttip/media_tree.git
5550 S:      Maintained
5551 F:      drivers/media/usb/dvb-usb-v2/gl861*
5552
5553 DVB_USB_MXL111SF MEDIA DRIVER
5554 M:      Michael Krufky <mkrufky@linuxtv.org>
5555 L:      linux-media@vger.kernel.org
5556 W:      https://linuxtv.org
5557 W:      http://github.com/mkrufky
5558 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5559 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5560 S:      Maintained
5561 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5562
5563 DVB_USB_RTL28XXU MEDIA DRIVER
5564 M:      Antti Palosaari <crope@iki.fi>
5565 L:      linux-media@vger.kernel.org
5566 W:      https://linuxtv.org
5567 W:      http://palosaari.fi/linux/
5568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5569 T:      git git://linuxtv.org/anttip/media_tree.git
5570 S:      Maintained
5571 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5572
5573 DVB_USB_V2 MEDIA DRIVER
5574 M:      Antti Palosaari <crope@iki.fi>
5575 L:      linux-media@vger.kernel.org
5576 W:      https://linuxtv.org
5577 W:      http://palosaari.fi/linux/
5578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5579 T:      git git://linuxtv.org/anttip/media_tree.git
5580 S:      Maintained
5581 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5582 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5583
5584 DYNAMIC DEBUG
5585 M:      Jason Baron <jbaron@akamai.com>
5586 S:      Maintained
5587 F:      lib/dynamic_debug.c
5588 F:      include/linux/dynamic_debug.h
5589
5590 DYNAMIC INTERRUPT MODERATION
5591 M:      Tal Gilboa <talgi@mellanox.com>
5592 S:      Maintained
5593 F:      include/linux/net_dim.h
5594
5595 DZ DECSTATION DZ11 SERIAL DRIVER
5596 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5597 S:      Maintained
5598 F:      drivers/tty/serial/dz.*
5599
5600 E3X0 POWER BUTTON DRIVER
5601 M:      Moritz Fischer <moritz.fischer@ettus.com>
5602 L:      usrp-users@lists.ettus.com
5603 W:      http://www.ettus.com
5604 S:      Supported
5605 F:      drivers/input/misc/e3x0-button.c
5606 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5607
5608 E4000 MEDIA DRIVER
5609 M:      Antti Palosaari <crope@iki.fi>
5610 L:      linux-media@vger.kernel.org
5611 W:      https://linuxtv.org
5612 W:      http://palosaari.fi/linux/
5613 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5614 T:      git git://linuxtv.org/anttip/media_tree.git
5615 S:      Maintained
5616 F:      drivers/media/tuners/e4000*
5617
5618 EARTH_PT1 MEDIA DRIVER
5619 M:      Akihiro Tsukada <tskd08@gmail.com>
5620 L:      linux-media@vger.kernel.org
5621 S:      Odd Fixes
5622 F:      drivers/media/pci/pt1/
5623
5624 EARTH_PT3 MEDIA DRIVER
5625 M:      Akihiro Tsukada <tskd08@gmail.com>
5626 L:      linux-media@vger.kernel.org
5627 S:      Odd Fixes
5628 F:      drivers/media/pci/pt3/
5629
5630 EC100 MEDIA DRIVER
5631 M:      Antti Palosaari <crope@iki.fi>
5632 L:      linux-media@vger.kernel.org
5633 W:      https://linuxtv.org
5634 W:      http://palosaari.fi/linux/
5635 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5636 T:      git git://linuxtv.org/anttip/media_tree.git
5637 S:      Maintained
5638 F:      drivers/media/dvb-frontends/ec100*
5639
5640 ECRYPT FILE SYSTEM
5641 M:      Tyler Hicks <tyhicks@canonical.com>
5642 L:      ecryptfs@vger.kernel.org
5643 W:      http://ecryptfs.org
5644 W:      https://launchpad.net/ecryptfs
5645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5646 S:      Supported
5647 F:      Documentation/filesystems/ecryptfs.txt
5648 F:      fs/ecryptfs/
5649
5650 EDAC-AMD64
5651 M:      Borislav Petkov <bp@alien8.de>
5652 L:      linux-edac@vger.kernel.org
5653 S:      Maintained
5654 F:      drivers/edac/amd64_edac*
5655
5656 EDAC-AST2500
5657 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5658 S:      Supported
5659 F:      drivers/edac/aspeed_edac.c
5660 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5661
5662 EDAC-CALXEDA
5663 M:      Robert Richter <rric@kernel.org>
5664 L:      linux-edac@vger.kernel.org
5665 S:      Maintained
5666 F:      drivers/edac/highbank*
5667
5668 EDAC-CAVIUM OCTEON
5669 M:      Ralf Baechle <ralf@linux-mips.org>
5670 M:      David Daney <david.daney@cavium.com>
5671 L:      linux-edac@vger.kernel.org
5672 L:      linux-mips@vger.kernel.org
5673 S:      Supported
5674 F:      drivers/edac/octeon_edac*
5675
5676 EDAC-CAVIUM THUNDERX
5677 M:      David Daney <david.daney@cavium.com>
5678 M:      Jan Glauber <jglauber@cavium.com>
5679 L:      linux-edac@vger.kernel.org
5680 S:      Supported
5681 F:      drivers/edac/thunderx_edac*
5682
5683 EDAC-CORE
5684 M:      Borislav Petkov <bp@alien8.de>
5685 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5686 R:      James Morse <james.morse@arm.com>
5687 L:      linux-edac@vger.kernel.org
5688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5690 S:      Supported
5691 F:      Documentation/admin-guide/ras.rst
5692 F:      Documentation/driver-api/edac.rst
5693 F:      drivers/edac/
5694 F:      include/linux/edac.h
5695
5696 EDAC-E752X
5697 M:      Mark Gross <mark.gross@intel.com>
5698 L:      linux-edac@vger.kernel.org
5699 S:      Maintained
5700 F:      drivers/edac/e752x_edac.c
5701
5702 EDAC-E7XXX
5703 L:      linux-edac@vger.kernel.org
5704 S:      Maintained
5705 F:      drivers/edac/e7xxx_edac.c
5706
5707 EDAC-FSL_DDR
5708 M:      York Sun <york.sun@nxp.com>
5709 L:      linux-edac@vger.kernel.org
5710 S:      Maintained
5711 F:      drivers/edac/fsl_ddr_edac.*
5712
5713 EDAC-GHES
5714 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5715 L:      linux-edac@vger.kernel.org
5716 S:      Maintained
5717 F:      drivers/edac/ghes_edac.c
5718
5719 EDAC-I10NM
5720 M:      Tony Luck <tony.luck@intel.com>
5721 L:      linux-edac@vger.kernel.org
5722 S:      Maintained
5723 F:      drivers/edac/i10nm_base.c
5724
5725 EDAC-I3000
5726 L:      linux-edac@vger.kernel.org
5727 S:      Orphan
5728 F:      drivers/edac/i3000_edac.c
5729
5730 EDAC-I5000
5731 L:      linux-edac@vger.kernel.org
5732 S:      Maintained
5733 F:      drivers/edac/i5000_edac.c
5734
5735 EDAC-I5400
5736 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5737 L:      linux-edac@vger.kernel.org
5738 S:      Maintained
5739 F:      drivers/edac/i5400_edac.c
5740
5741 EDAC-I7300
5742 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5743 L:      linux-edac@vger.kernel.org
5744 S:      Maintained
5745 F:      drivers/edac/i7300_edac.c
5746
5747 EDAC-I7CORE
5748 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5749 L:      linux-edac@vger.kernel.org
5750 S:      Maintained
5751 F:      drivers/edac/i7core_edac.c
5752
5753 EDAC-I82443BXGX
5754 M:      Tim Small <tim@buttersideup.com>
5755 L:      linux-edac@vger.kernel.org
5756 S:      Maintained
5757 F:      drivers/edac/i82443bxgx_edac.c
5758
5759 EDAC-I82975X
5760 M:      "Arvind R." <arvino55@gmail.com>
5761 L:      linux-edac@vger.kernel.org
5762 S:      Maintained
5763 F:      drivers/edac/i82975x_edac.c
5764
5765 EDAC-IE31200
5766 M:      Jason Baron <jbaron@akamai.com>
5767 L:      linux-edac@vger.kernel.org
5768 S:      Maintained
5769 F:      drivers/edac/ie31200_edac.c
5770
5771 EDAC-MPC85XX
5772 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5773 L:      linux-edac@vger.kernel.org
5774 S:      Maintained
5775 F:      drivers/edac/mpc85xx_edac.[ch]
5776
5777 EDAC-PASEMI
5778 M:      Egor Martovetsky <egor@pasemi.com>
5779 L:      linux-edac@vger.kernel.org
5780 S:      Maintained
5781 F:      drivers/edac/pasemi_edac.c
5782
5783 EDAC-PND2
5784 M:      Tony Luck <tony.luck@intel.com>
5785 L:      linux-edac@vger.kernel.org
5786 S:      Maintained
5787 F:      drivers/edac/pnd2_edac.[ch]
5788
5789 EDAC-R82600
5790 M:      Tim Small <tim@buttersideup.com>
5791 L:      linux-edac@vger.kernel.org
5792 S:      Maintained
5793 F:      drivers/edac/r82600_edac.c
5794
5795 EDAC-SBRIDGE
5796 M:      Tony Luck <tony.luck@intel.com>
5797 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5798 L:      linux-edac@vger.kernel.org
5799 S:      Maintained
5800 F:      drivers/edac/sb_edac.c
5801
5802 EDAC-SKYLAKE
5803 M:      Tony Luck <tony.luck@intel.com>
5804 L:      linux-edac@vger.kernel.org
5805 S:      Maintained
5806 F:      drivers/edac/skx_*.c
5807
5808 EDAC-TI
5809 M:      Tero Kristo <t-kristo@ti.com>
5810 L:      linux-edac@vger.kernel.org
5811 S:      Maintained
5812 F:      drivers/edac/ti_edac.c
5813
5814 EDAC-QCOM
5815 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5816 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5817 L:      linux-arm-msm@vger.kernel.org
5818 L:      linux-edac@vger.kernel.org
5819 S:      Maintained
5820 F:      drivers/edac/qcom_edac.c
5821
5822 EDIROL UA-101/UA-1000 DRIVER
5823 M:      Clemens Ladisch <clemens@ladisch.de>
5824 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5826 S:      Maintained
5827 F:      sound/usb/misc/ua101.c
5828
5829 EFI TEST DRIVER
5830 L:      linux-efi@vger.kernel.org
5831 M:      Ivan Hu <ivan.hu@canonical.com>
5832 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5833 S:      Maintained
5834 F:      drivers/firmware/efi/test/
5835
5836 EFI VARIABLE FILESYSTEM
5837 M:      Matthew Garrett <matthew.garrett@nebula.com>
5838 M:      Jeremy Kerr <jk@ozlabs.org>
5839 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5841 L:      linux-efi@vger.kernel.org
5842 S:      Maintained
5843 F:      fs/efivarfs/
5844
5845 EFIFB FRAMEBUFFER DRIVER
5846 L:      linux-fbdev@vger.kernel.org
5847 M:      Peter Jones <pjones@redhat.com>
5848 S:      Maintained
5849 F:      drivers/video/fbdev/efifb.c
5850
5851 EFS FILESYSTEM
5852 W:      http://aeschi.ch.eu.org/efs/
5853 S:      Orphan
5854 F:      fs/efs/
5855
5856 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5857 M:      Douglas Miller <dougmill@linux.ibm.com>
5858 L:      netdev@vger.kernel.org
5859 S:      Maintained
5860 F:      drivers/net/ethernet/ibm/ehea/
5861
5862 EM28XX VIDEO4LINUX DRIVER
5863 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5864 L:      linux-media@vger.kernel.org
5865 W:      https://linuxtv.org
5866 T:      git git://linuxtv.org/media_tree.git
5867 S:      Maintained
5868 F:      drivers/media/usb/em28xx/
5869 F:      Documentation/media/v4l-drivers/em28xx*
5870
5871 EMBEDDED LINUX
5872 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5873 M:      Matt Mackall <mpm@selenic.com>
5874 M:      David Woodhouse <dwmw2@infradead.org>
5875 L:      linux-embedded@vger.kernel.org
5876 S:      Maintained
5877
5878 Emulex 10Gbps iSCSI - OneConnect DRIVER
5879 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5880 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5881 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5882 L:      linux-scsi@vger.kernel.org
5883 W:      http://www.broadcom.com
5884 S:      Supported
5885 F:      drivers/scsi/be2iscsi/
5886
5887 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5888 M:      Sathya Perla <sathya.perla@broadcom.com>
5889 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5890 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5891 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5892 L:      netdev@vger.kernel.org
5893 W:      http://www.emulex.com
5894 S:      Supported
5895 F:      drivers/net/ethernet/emulex/benet/
5896
5897 EMULEX ONECONNECT ROCE DRIVER
5898 M:      Selvin Xavier <selvin.xavier@broadcom.com>
5899 M:      Devesh Sharma <devesh.sharma@broadcom.com>
5900 L:      linux-rdma@vger.kernel.org
5901 W:      http://www.broadcom.com
5902 S:      Odd Fixes
5903 F:      drivers/infiniband/hw/ocrdma/
5904 F:      include/uapi/rdma/ocrdma-abi.h
5905
5906 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
5907 M:      James Smart <james.smart@broadcom.com>
5908 M:      Dick Kennedy <dick.kennedy@broadcom.com>
5909 L:      linux-scsi@vger.kernel.org
5910 W:      http://www.broadcom.com
5911 S:      Supported
5912 F:      drivers/scsi/lpfc/
5913
5914 ENE CB710 FLASH CARD READER DRIVER
5915 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
5916 S:      Maintained
5917 F:      drivers/misc/cb710/
5918 F:      drivers/mmc/host/cb710-mmc.*
5919 F:      include/linux/cb710.h
5920
5921 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
5922 M:      Maxim Levitsky <maximlevitsky@gmail.com>
5923 S:      Maintained
5924 F:      drivers/media/rc/ene_ir.*
5925
5926 EPSON S1D13XXX FRAMEBUFFER DRIVER
5927 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
5928 S:      Maintained
5929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
5930 F:      drivers/video/fbdev/s1d13xxxfb.c
5931 F:      include/video/s1d13xxxfb.h
5932
5933 ERRSEQ ERROR TRACKING INFRASTRUCTURE
5934 M:      Jeff Layton <jlayton@kernel.org>
5935 S:      Maintained
5936 F:      lib/errseq.c
5937 F:      include/linux/errseq.h
5938
5939 ET131X NETWORK DRIVER
5940 M:      Mark Einon <mark.einon@gmail.com>
5941 S:      Odd Fixes
5942 F:      drivers/net/ethernet/agere/
5943
5944 ETHERNET BRIDGE
5945 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
5946 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
5947 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
5948 L:      netdev@vger.kernel.org
5949 W:      http://www.linuxfoundation.org/en/Net:Bridge
5950 S:      Maintained
5951 F:      include/linux/netfilter_bridge/
5952 F:      net/bridge/
5953
5954 ETHERNET PHY LIBRARY
5955 M:      Andrew Lunn <andrew@lunn.ch>
5956 M:      Florian Fainelli <f.fainelli@gmail.com>
5957 M:      Heiner Kallweit <hkallweit1@gmail.com>
5958 L:      netdev@vger.kernel.org
5959 S:      Maintained
5960 F:      Documentation/ABI/testing/sysfs-bus-mdio
5961 F:      Documentation/devicetree/bindings/net/mdio*
5962 F:      Documentation/networking/phy.rst
5963 F:      drivers/net/phy/
5964 F:      drivers/of/of_mdio.c
5965 F:      drivers/of/of_net.c
5966 F:      include/linux/*mdio*.h
5967 F:      include/linux/of_net.h
5968 F:      include/linux/phy.h
5969 F:      include/linux/phy_fixed.h
5970 F:      include/linux/platform_data/mdio-bcm-unimac.h
5971 F:      include/linux/platform_data/mdio-gpio.h
5972 F:      include/trace/events/mdio.h
5973 F:      include/uapi/linux/mdio.h
5974 F:      include/uapi/linux/mii.h
5975
5976 EXT2 FILE SYSTEM
5977 M:      Jan Kara <jack@suse.com>
5978 L:      linux-ext4@vger.kernel.org
5979 S:      Maintained
5980 F:      Documentation/filesystems/ext2.txt
5981 F:      fs/ext2/
5982 F:      include/linux/ext2*
5983
5984 EXT4 FILE SYSTEM
5985 M:      "Theodore Ts'o" <tytso@mit.edu>
5986 M:      Andreas Dilger <adilger.kernel@dilger.ca>
5987 L:      linux-ext4@vger.kernel.org
5988 W:      http://ext4.wiki.kernel.org
5989 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
5990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
5991 S:      Maintained
5992 F:      Documentation/filesystems/ext4/
5993 F:      fs/ext4/
5994
5995 Extended Verification Module (EVM)
5996 M:      Mimi Zohar <zohar@linux.ibm.com>
5997 L:      linux-integrity@vger.kernel.org
5998 S:      Supported
5999 F:      security/integrity/evm/
6000
6001 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6002 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6003 L:      linux-efi@vger.kernel.org
6004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6005 S:      Maintained
6006 F:      Documentation/efi-stub.txt
6007 F:      arch/*/kernel/efi.c
6008 F:      arch/x86/boot/compressed/eboot.[ch]
6009 F:      arch/*/include/asm/efi.h
6010 F:      arch/x86/platform/efi/
6011 F:      drivers/firmware/efi/
6012 F:      include/linux/efi*.h
6013 F:      arch/arm/boot/compressed/efi-header.S
6014 F:      arch/arm64/kernel/efi-entry.S
6015
6016 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6017 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6018 M:      Chanwoo Choi <cw00.choi@samsung.com>
6019 L:      linux-kernel@vger.kernel.org
6020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6021 S:      Maintained
6022 F:      drivers/extcon/
6023 F:      include/linux/extcon/
6024 F:      include/linux/extcon.h
6025 F:      Documentation/extcon/
6026 F:      Documentation/devicetree/bindings/extcon/
6027
6028 EXYNOS DP DRIVER
6029 M:      Jingoo Han <jingoohan1@gmail.com>
6030 L:      dri-devel@lists.freedesktop.org
6031 S:      Maintained
6032 F:      drivers/gpu/drm/exynos/exynos_dp*
6033
6034 EXYNOS SYSMMU (IOMMU) driver
6035 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6036 L:      iommu@lists.linux-foundation.org
6037 S:      Maintained
6038 F:      drivers/iommu/exynos-iommu.c
6039
6040 EZchip NPS platform support
6041 M:      Vineet Gupta <vgupta@synopsys.com>
6042 M:      Ofer Levi <oferle@mellanox.com>
6043 S:      Supported
6044 F:      arch/arc/plat-eznps
6045 F:      arch/arc/boot/dts/eznps.dts
6046
6047 F2FS FILE SYSTEM
6048 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6049 M:      Chao Yu <yuchao0@huawei.com>
6050 L:      linux-f2fs-devel@lists.sourceforge.net
6051 W:      https://f2fs.wiki.kernel.org/
6052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6053 S:      Maintained
6054 F:      Documentation/filesystems/f2fs.txt
6055 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6056 F:      fs/f2fs/
6057 F:      include/linux/f2fs_fs.h
6058 F:      include/trace/events/f2fs.h
6059
6060 F71805F HARDWARE MONITORING DRIVER
6061 M:      Jean Delvare <jdelvare@suse.com>
6062 L:      linux-hwmon@vger.kernel.org
6063 S:      Maintained
6064 F:      Documentation/hwmon/f71805f.rst
6065 F:      drivers/hwmon/f71805f.c
6066
6067 FADDR2LINE
6068 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6069 S:      Maintained
6070 F:      scripts/faddr2line
6071
6072 FAILOVER MODULE
6073 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6074 L:      netdev@vger.kernel.org
6075 S:      Supported
6076 F:      net/core/failover.c
6077 F:      include/net/failover.h
6078 F:      Documentation/networking/failover.rst
6079
6080 FANOTIFY
6081 M:      Jan Kara <jack@suse.cz>
6082 R:      Amir Goldstein <amir73il@gmail.com>
6083 L:      linux-fsdevel@vger.kernel.org
6084 S:      Maintained
6085 F:      fs/notify/fanotify/
6086 F:      include/linux/fanotify.h
6087 F:      include/uapi/linux/fanotify.h
6088
6089 FARSYNC SYNCHRONOUS DRIVER
6090 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6091 W:      http://www.farsite.co.uk/
6092 S:      Supported
6093 F:      drivers/net/wan/farsync.*
6094
6095 FAULT INJECTION SUPPORT
6096 M:      Akinobu Mita <akinobu.mita@gmail.com>
6097 S:      Supported
6098 F:      Documentation/fault-injection/
6099 F:      lib/fault-inject.c
6100
6101 FBTFT Framebuffer drivers
6102 S:      Orphan
6103 L:      dri-devel@lists.freedesktop.org
6104 L:      linux-fbdev@vger.kernel.org
6105 F:      drivers/staging/fbtft/
6106
6107 FC0011 TUNER DRIVER
6108 M:      Michael Buesch <m@bues.ch>
6109 L:      linux-media@vger.kernel.org
6110 S:      Maintained
6111 F:      drivers/media/tuners/fc0011.h
6112 F:      drivers/media/tuners/fc0011.c
6113
6114 FC2580 MEDIA DRIVER
6115 M:      Antti Palosaari <crope@iki.fi>
6116 L:      linux-media@vger.kernel.org
6117 W:      https://linuxtv.org
6118 W:      http://palosaari.fi/linux/
6119 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6120 T:      git git://linuxtv.org/anttip/media_tree.git
6121 S:      Maintained
6122 F:      drivers/media/tuners/fc2580*
6123
6124 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6125 M:      Hannes Reinecke <hare@suse.de>
6126 L:      linux-scsi@vger.kernel.org
6127 W:      www.Open-FCoE.org
6128 S:      Supported
6129 F:      drivers/scsi/libfc/
6130 F:      drivers/scsi/fcoe/
6131 F:      include/scsi/fc/
6132 F:      include/scsi/libfc.h
6133 F:      include/scsi/libfcoe.h
6134 F:      include/uapi/scsi/fc/
6135
6136 FILE LOCKING (flock() and fcntl()/lockf())
6137 M:      Jeff Layton <jlayton@kernel.org>
6138 M:      "J. Bruce Fields" <bfields@fieldses.org>
6139 L:      linux-fsdevel@vger.kernel.org
6140 S:      Maintained
6141 F:      include/linux/fcntl.h
6142 F:      include/uapi/linux/fcntl.h
6143 F:      fs/fcntl.c
6144 F:      fs/locks.c
6145
6146 FILESYSTEMS (VFS and infrastructure)
6147 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6148 L:      linux-fsdevel@vger.kernel.org
6149 S:      Maintained
6150 F:      fs/*
6151 F:      include/linux/fs.h
6152 F:      include/linux/fs_types.h
6153 F:      include/uapi/linux/fs.h
6154
6155 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6156 M:      Riku Voipio <riku.voipio@iki.fi>
6157 L:      linux-hwmon@vger.kernel.org
6158 S:      Maintained
6159 F:      drivers/hwmon/f75375s.c
6160 F:      include/linux/f75375s.h
6161
6162 FIREWIRE AUDIO DRIVERS
6163 M:      Clemens Ladisch <clemens@ladisch.de>
6164 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6166 S:      Maintained
6167 F:      sound/firewire/
6168
6169 FIREWIRE MEDIA DRIVERS (firedtv)
6170 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6171 L:      linux-media@vger.kernel.org
6172 L:      linux1394-devel@lists.sourceforge.net
6173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6174 S:      Maintained
6175 F:      drivers/media/firewire/
6176
6177 FIREWIRE SBP-2 TARGET
6178 M:      Chris Boot <bootc@bootc.net>
6179 L:      linux-scsi@vger.kernel.org
6180 L:      target-devel@vger.kernel.org
6181 L:      linux1394-devel@lists.sourceforge.net
6182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6183 S:      Maintained
6184 F:      drivers/target/sbp/
6185
6186 FIREWIRE SUBSYSTEM
6187 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6188 L:      linux1394-devel@lists.sourceforge.net
6189 W:      http://ieee1394.wiki.kernel.org/
6190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6191 S:      Maintained
6192 F:      drivers/firewire/
6193 F:      include/linux/firewire.h
6194 F:      include/uapi/linux/firewire*.h
6195 F:      tools/firewire/
6196
6197 FIRMWARE LOADER (request_firmware)
6198 M:      Luis Chamberlain <mcgrof@kernel.org>
6199 L:      linux-kernel@vger.kernel.org
6200 S:      Maintained
6201 F:      Documentation/firmware_class/
6202 F:      drivers/base/firmware_loader/
6203 F:      include/linux/firmware.h
6204
6205 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6206 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6207 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6208 S:      Maintained
6209 F:      drivers/block/rsxx/
6210
6211 FLOPPY DRIVER
6212 M:      Jiri Kosina <jikos@kernel.org>
6213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/floppy.git
6214 S:      Odd fixes
6215 F:      drivers/block/floppy.c
6216
6217 FMC SUBSYSTEM
6218 M:      Alessandro Rubini <rubini@gnudd.com>
6219 W:      http://www.ohwr.org/projects/fmc-bus
6220 S:      Supported
6221 F:      drivers/fmc/
6222 F:      include/linux/fmc*.h
6223 F:      include/linux/ipmi-fru.h
6224 K:      fmc_d.*register
6225
6226 FPGA MANAGER FRAMEWORK
6227 M:      Alan Tull <atull@kernel.org>
6228 M:      Moritz Fischer <mdf@kernel.org>
6229 L:      linux-fpga@vger.kernel.org
6230 S:      Maintained
6231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6232 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6233 F:      Documentation/fpga/
6234 F:      Documentation/driver-api/fpga/
6235 F:      Documentation/devicetree/bindings/fpga/
6236 F:      drivers/fpga/
6237 F:      include/linux/fpga/
6238 W:      http://www.rocketboards.org
6239
6240 FPGA DFL DRIVERS
6241 M:      Wu Hao <hao.wu@intel.com>
6242 L:      linux-fpga@vger.kernel.org
6243 S:      Maintained
6244 F:      Documentation/fpga/dfl.txt
6245 F:      include/uapi/linux/fpga-dfl.h
6246 F:      drivers/fpga/dfl*
6247
6248 FPU EMULATOR
6249 M:      Bill Metzenthen <billm@melbpc.org.au>
6250 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6251 S:      Maintained
6252 F:      arch/x86/math-emu/
6253
6254 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6255 L:      netdev@vger.kernel.org
6256 S:      Orphan
6257 F:      drivers/net/wan/dlci.c
6258 F:      drivers/net/wan/sdla.c
6259
6260 FRAMEBUFFER LAYER
6261 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6262 L:      dri-devel@lists.freedesktop.org
6263 L:      linux-fbdev@vger.kernel.org
6264 T:      git git://github.com/bzolnier/linux.git
6265 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6266 S:      Maintained
6267 F:      Documentation/fb/
6268 F:      drivers/video/
6269 F:      include/video/
6270 F:      include/linux/fb.h
6271 F:      include/uapi/video/
6272 F:      include/uapi/linux/fb.h
6273
6274 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6275 M:      Horia Geantă <horia.geanta@nxp.com>
6276 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6277 L:      linux-crypto@vger.kernel.org
6278 S:      Maintained
6279 F:      drivers/crypto/caam/
6280 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6281
6282 FREESCALE DIU FRAMEBUFFER DRIVER
6283 M:      Timur Tabi <timur@kernel.org>
6284 L:      linux-fbdev@vger.kernel.org
6285 S:      Maintained
6286 F:      drivers/video/fbdev/fsl-diu-fb.*
6287
6288 FREESCALE DMA DRIVER
6289 M:      Li Yang <leoyang.li@nxp.com>
6290 M:      Zhang Wei <zw@zh-kernel.org>
6291 L:      linuxppc-dev@lists.ozlabs.org
6292 S:      Maintained
6293 F:      drivers/dma/fsldma.*
6294
6295 FREESCALE ENETC ETHERNET DRIVERS
6296 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6297 L:      netdev@vger.kernel.org
6298 S:      Maintained
6299 F:      drivers/net/ethernet/freescale/enetc/
6300
6301 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6302 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6303 L:      netdev@vger.kernel.org
6304 S:      Maintained
6305 F:      drivers/net/ethernet/freescale/gianfar*
6306 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6307
6308 FREESCALE GPMI NAND DRIVER
6309 M:      Han Xu <han.xu@nxp.com>
6310 L:      linux-mtd@lists.infradead.org
6311 S:      Maintained
6312 F:      drivers/mtd/nand/raw/gpmi-nand/*
6313
6314 FREESCALE I2C CPM DRIVER
6315 M:      Jochen Friedrich <jochen@scram.de>
6316 L:      linuxppc-dev@lists.ozlabs.org
6317 L:      linux-i2c@vger.kernel.org
6318 S:      Maintained
6319 F:      drivers/i2c/busses/i2c-cpm.c
6320
6321 FREESCALE IMX LPI2C DRIVER
6322 M:      Dong Aisheng <aisheng.dong@nxp.com>
6323 L:      linux-i2c@vger.kernel.org
6324 L:      linux-imx@nxp.com
6325 S:      Maintained
6326 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6327 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6328
6329 FREESCALE IMX / MXC FEC DRIVER
6330 M:      Fugang Duan <fugang.duan@nxp.com>
6331 L:      netdev@vger.kernel.org
6332 S:      Maintained
6333 F:      drivers/net/ethernet/freescale/fec_main.c
6334 F:      drivers/net/ethernet/freescale/fec_ptp.c
6335 F:      drivers/net/ethernet/freescale/fec.h
6336 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6337
6338 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6339 M:      Sascha Hauer <s.hauer@pengutronix.de>
6340 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6341 L:      linux-fbdev@vger.kernel.org
6342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6343 S:      Maintained
6344 F:      include/linux/platform_data/video-imxfb.h
6345 F:      drivers/video/fbdev/imxfb.c
6346
6347 FREESCALE QORIQ DPAA ETHERNET DRIVER
6348 M:      Madalin Bucur <madalin.bucur@nxp.com>
6349 L:      netdev@vger.kernel.org
6350 S:      Maintained
6351 F:      drivers/net/ethernet/freescale/dpaa
6352
6353 FREESCALE QORIQ DPAA FMAN DRIVER
6354 M:      Madalin Bucur <madalin.bucur@nxp.com>
6355 L:      netdev@vger.kernel.org
6356 S:      Maintained
6357 F:      drivers/net/ethernet/freescale/fman
6358 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6359
6360 FREESCALE QORIQ PTP CLOCK DRIVER
6361 M:      Yangbo Lu <yangbo.lu@nxp.com>
6362 L:      netdev@vger.kernel.org
6363 S:      Maintained
6364 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6365 F:      drivers/ptp/ptp_qoriq.c
6366 F:      drivers/ptp/ptp_qoriq_debugfs.c
6367 F:      include/linux/fsl/ptp_qoriq.h
6368 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6369
6370 FREESCALE QUAD SPI DRIVER
6371 M:      Han Xu <han.xu@nxp.com>
6372 L:      linux-spi@vger.kernel.org
6373 S:      Maintained
6374 F:      drivers/spi/spi-fsl-qspi.c
6375
6376 FREESCALE QUICC ENGINE LIBRARY
6377 M:      Qiang Zhao <qiang.zhao@nxp.com>
6378 L:      linuxppc-dev@lists.ozlabs.org
6379 S:      Maintained
6380 F:      drivers/soc/fsl/qe/
6381 F:      include/soc/fsl/*qe*.h
6382 F:      include/soc/fsl/*ucc*.h
6383
6384 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6385 M:      Li Yang <leoyang.li@nxp.com>
6386 L:      netdev@vger.kernel.org
6387 L:      linuxppc-dev@lists.ozlabs.org
6388 S:      Maintained
6389 F:      drivers/net/ethernet/freescale/ucc_geth*
6390
6391 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6392 M:      Zhao Qiang <qiang.zhao@nxp.com>
6393 L:      netdev@vger.kernel.org
6394 L:      linuxppc-dev@lists.ozlabs.org
6395 S:      Maintained
6396 F:      drivers/net/wan/fsl_ucc_hdlc*
6397
6398 FREESCALE QUICC ENGINE UCC UART DRIVER
6399 M:      Timur Tabi <timur@kernel.org>
6400 L:      linuxppc-dev@lists.ozlabs.org
6401 S:      Maintained
6402 F:      drivers/tty/serial/ucc_uart.c
6403
6404 FREESCALE SOC DRIVERS
6405 M:      Li Yang <leoyang.li@nxp.com>
6406 L:      linuxppc-dev@lists.ozlabs.org
6407 L:      linux-arm-kernel@lists.infradead.org
6408 S:      Maintained
6409 F:      Documentation/devicetree/bindings/soc/fsl/
6410 F:      drivers/soc/fsl/
6411 F:      include/linux/fsl/
6412
6413 FREESCALE SOC FS_ENET DRIVER
6414 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6415 L:      linuxppc-dev@lists.ozlabs.org
6416 L:      netdev@vger.kernel.org
6417 S:      Maintained
6418 F:      drivers/net/ethernet/freescale/fs_enet/
6419 F:      include/linux/fs_enet_pd.h
6420
6421 FREESCALE SOC SOUND DRIVERS
6422 M:      Timur Tabi <timur@kernel.org>
6423 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6424 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6425 R:      Fabio Estevam <festevam@gmail.com>
6426 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6427 L:      linuxppc-dev@lists.ozlabs.org
6428 S:      Maintained
6429 F:      sound/soc/fsl/fsl*
6430 F:      sound/soc/fsl/imx*
6431 F:      sound/soc/fsl/mpc8610_hpcd.c
6432
6433 FREESCALE USB PERIPHERAL DRIVERS
6434 M:      Li Yang <leoyang.li@nxp.com>
6435 L:      linux-usb@vger.kernel.org
6436 L:      linuxppc-dev@lists.ozlabs.org
6437 S:      Maintained
6438 F:      drivers/usb/gadget/udc/fsl*
6439
6440 FREEVXFS FILESYSTEM
6441 M:      Christoph Hellwig <hch@infradead.org>
6442 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6443 S:      Maintained
6444 F:      fs/freevxfs/
6445
6446 FREEZER
6447 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6448 M:      Pavel Machek <pavel@ucw.cz>
6449 L:      linux-pm@vger.kernel.org
6450 S:      Supported
6451 F:      Documentation/power/freezing-of-tasks.txt
6452 F:      include/linux/freezer.h
6453 F:      kernel/freezer.c
6454
6455 FRONTSWAP API
6456 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6457 L:      linux-kernel@vger.kernel.org
6458 S:      Maintained
6459 F:      mm/frontswap.c
6460 F:      include/linux/frontswap.h
6461
6462 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6463 M:      David Howells <dhowells@redhat.com>
6464 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6465 S:      Supported
6466 F:      Documentation/filesystems/caching/
6467 F:      fs/fscache/
6468 F:      include/linux/fscache*.h
6469
6470 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6471 M:      Theodore Y. Ts'o <tytso@mit.edu>
6472 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6473 M:      Eric Biggers <ebiggers@kernel.org>
6474 L:      linux-fscrypt@vger.kernel.org
6475 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6476 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6477 S:      Supported
6478 F:      fs/crypto/
6479 F:      include/linux/fscrypt*.h
6480 F:      Documentation/filesystems/fscrypt.rst
6481
6482 FSI-ATTACHED I2C DRIVER
6483 M:      Eddie James <eajames@linux.ibm.com>
6484 L:      linux-i2c@vger.kernel.org
6485 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6486 S:      Maintained
6487 F:      drivers/i2c/busses/i2c-fsi.c
6488 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6489
6490 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6491 M:      Jan Kara <jack@suse.cz>
6492 R:      Amir Goldstein <amir73il@gmail.com>
6493 L:      linux-fsdevel@vger.kernel.org
6494 S:      Maintained
6495 F:      fs/notify/
6496 F:      include/linux/fsnotify*.h
6497
6498 FUJITSU LAPTOP EXTRAS
6499 M:      Jonathan Woithe <jwoithe@just42.net>
6500 L:      platform-driver-x86@vger.kernel.org
6501 S:      Maintained
6502 F:      drivers/platform/x86/fujitsu-laptop.c
6503
6504 FUJITSU M-5MO LS CAMERA ISP DRIVER
6505 M:      Kyungmin Park <kyungmin.park@samsung.com>
6506 M:      Heungjun Kim <riverful.kim@samsung.com>
6507 L:      linux-media@vger.kernel.org
6508 S:      Maintained
6509 F:      drivers/media/i2c/m5mols/
6510 F:      include/media/i2c/m5mols.h
6511
6512 FUJITSU TABLET EXTRAS
6513 M:      Robert Gerlach <khnz@gmx.de>
6514 L:      platform-driver-x86@vger.kernel.org
6515 S:      Maintained
6516 F:      drivers/platform/x86/fujitsu-tablet.c
6517
6518 FUSE: FILESYSTEM IN USERSPACE
6519 M:      Miklos Szeredi <miklos@szeredi.hu>
6520 L:      linux-fsdevel@vger.kernel.org
6521 W:      http://fuse.sourceforge.net/
6522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6523 S:      Maintained
6524 F:      fs/fuse/
6525 F:      include/uapi/linux/fuse.h
6526 F:      Documentation/filesystems/fuse.txt
6527
6528 FUTEX SUBSYSTEM
6529 M:      Thomas Gleixner <tglx@linutronix.de>
6530 M:      Ingo Molnar <mingo@redhat.com>
6531 R:      Peter Zijlstra <peterz@infradead.org>
6532 R:      Darren Hart <dvhart@infradead.org>
6533 L:      linux-kernel@vger.kernel.org
6534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6535 S:      Maintained
6536 F:      kernel/futex.c
6537 F:      include/asm-generic/futex.h
6538 F:      include/linux/futex.h
6539 F:      include/uapi/linux/futex.h
6540 F:      tools/testing/selftests/futex/
6541 F:      tools/perf/bench/futex*
6542 F:      Documentation/*futex*
6543
6544 GCC PLUGINS
6545 M:      Kees Cook <keescook@chromium.org>
6546 R:      Emese Revfy <re.emese@gmail.com>
6547 L:      kernel-hardening@lists.openwall.com
6548 S:      Maintained
6549 F:      scripts/gcc-plugins/
6550 F:      scripts/gcc-plugin.sh
6551 F:      scripts/Makefile.gcc-plugins
6552 F:      Documentation/gcc-plugins.txt
6553
6554 GASKET DRIVER FRAMEWORK
6555 M:      Rob Springer <rspringer@google.com>
6556 M:      Todd Poynor <toddpoynor@google.com>
6557 M:      Ben Chan <benchan@chromium.org>
6558 S:      Maintained
6559 F:      drivers/staging/gasket/
6560
6561 GCOV BASED KERNEL PROFILING
6562 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6563 S:      Maintained
6564 F:      kernel/gcov/
6565 F:      Documentation/dev-tools/gcov.rst
6566
6567 GDB KERNEL DEBUGGING HELPER SCRIPTS
6568 M:      Jan Kiszka <jan.kiszka@siemens.com>
6569 M:      Kieran Bingham <kbingham@kernel.org>
6570 S:      Supported
6571 F:      scripts/gdb/
6572
6573 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6574 M:      Achim Leubner <achim_leubner@adaptec.com>
6575 L:      linux-scsi@vger.kernel.org
6576 W:      http://www.icp-vortex.com/
6577 S:      Supported
6578 F:      drivers/scsi/gdt*
6579
6580 GEMTEK FM RADIO RECEIVER DRIVER
6581 M:      Hans Verkuil <hverkuil@xs4all.nl>
6582 L:      linux-media@vger.kernel.org
6583 T:      git git://linuxtv.org/media_tree.git
6584 W:      https://linuxtv.org
6585 S:      Maintained
6586 F:      drivers/media/radio/radio-gemtek*
6587
6588 GENERIC GPIO I2C DRIVER
6589 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6590 S:      Supported
6591 F:      drivers/i2c/busses/i2c-gpio.c
6592 F:      include/linux/platform_data/i2c-gpio.h
6593
6594 GENERIC GPIO I2C MULTIPLEXER DRIVER
6595 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6596 L:      linux-i2c@vger.kernel.org
6597 S:      Supported
6598 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6599 F:      include/linux/platform_data/i2c-mux-gpio.h
6600 F:      Documentation/i2c/muxes/i2c-mux-gpio
6601
6602 GENERIC HDLC (WAN) DRIVERS
6603 M:      Krzysztof Halasa <khc@pm.waw.pl>
6604 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6605 S:      Maintained
6606 F:      drivers/net/wan/c101.c
6607 F:      drivers/net/wan/hd6457*
6608 F:      drivers/net/wan/hdlc*
6609 F:      drivers/net/wan/n2.c
6610 F:      drivers/net/wan/pc300too.c
6611 F:      drivers/net/wan/pci200syn.c
6612 F:      drivers/net/wan/wanxl*
6613
6614 GENERIC INCLUDE/ASM HEADER FILES
6615 M:      Arnd Bergmann <arnd@arndb.de>
6616 L:      linux-arch@vger.kernel.org
6617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6618 S:      Maintained
6619 F:      include/asm-generic/
6620 F:      include/uapi/asm-generic/
6621
6622 GENERIC PHY FRAMEWORK
6623 M:      Kishon Vijay Abraham I <kishon@ti.com>
6624 L:      linux-kernel@vger.kernel.org
6625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6626 S:      Supported
6627 F:      drivers/phy/
6628 F:      include/linux/phy/
6629 F:      Documentation/devicetree/bindings/phy/
6630
6631 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6632 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6633 S:      Supported
6634 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6635
6636 GENERIC PM DOMAINS
6637 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6638 M:      Kevin Hilman <khilman@kernel.org>
6639 M:      Ulf Hansson <ulf.hansson@linaro.org>
6640 L:      linux-pm@vger.kernel.org
6641 S:      Supported
6642 F:      drivers/base/power/domain*.c
6643 F:      include/linux/pm_domain.h
6644 F:      Documentation/devicetree/bindings/power/power_domain.txt
6645
6646 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6647 M:      Eugen Hristev <eugen.hristev@microchip.com>
6648 L:      linux-input@vger.kernel.org
6649 S:      Maintained
6650 F:      drivers/input/touchscreen/resistive-adc-touch.c
6651
6652 GENERIC UIO DRIVER FOR PCI DEVICES
6653 M:      "Michael S. Tsirkin" <mst@redhat.com>
6654 L:      kvm@vger.kernel.org
6655 S:      Supported
6656 F:      drivers/uio/uio_pci_generic.c
6657
6658 GENWQE (IBM Generic Workqueue Card)
6659 M:      Frank Haverkamp <haver@linux.ibm.com>
6660 S:      Supported
6661 F:      drivers/misc/genwqe/
6662
6663 GET_MAINTAINER SCRIPT
6664 M:      Joe Perches <joe@perches.com>
6665 S:      Maintained
6666 F:      scripts/get_maintainer.pl
6667
6668 GFS2 FILE SYSTEM
6669 M:      Bob Peterson <rpeterso@redhat.com>
6670 M:      Andreas Gruenbacher <agruenba@redhat.com>
6671 L:      cluster-devel@redhat.com
6672 W:      http://sources.redhat.com/cluster/
6673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6674 S:      Supported
6675 F:      Documentation/filesystems/gfs2*.txt
6676 F:      fs/gfs2/
6677 F:      include/uapi/linux/gfs2_ondisk.h
6678
6679 GIGASET ISDN DRIVERS
6680 M:      Paul Bolle <pebolle@tiscali.nl>
6681 L:      gigaset307x-common@lists.sourceforge.net
6682 W:      http://gigaset307x.sourceforge.net/
6683 S:      Odd Fixes
6684 F:      Documentation/isdn/README.gigaset
6685 F:      drivers/isdn/gigaset/
6686 F:      include/uapi/linux/gigaset_dev.h
6687
6688 GNSS SUBSYSTEM
6689 M:      Johan Hovold <johan@kernel.org>
6690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6691 S:      Maintained
6692 F:      Documentation/ABI/testing/sysfs-class-gnss
6693 F:      Documentation/devicetree/bindings/gnss/
6694 F:      drivers/gnss/
6695 F:      include/linux/gnss.h
6696
6697 GO7007 MPEG CODEC
6698 M:      Hans Verkuil <hans.verkuil@cisco.com>
6699 L:      linux-media@vger.kernel.org
6700 S:      Maintained
6701 F:      drivers/media/usb/go7007/
6702
6703 GOODIX TOUCHSCREEN
6704 M:      Bastien Nocera <hadess@hadess.net>
6705 L:      linux-input@vger.kernel.org
6706 S:      Maintained
6707 F:      drivers/input/touchscreen/goodix.c
6708
6709 GPD POCKET FAN DRIVER
6710 M:      Hans de Goede <hdegoede@redhat.com>
6711 L:      platform-driver-x86@vger.kernel.org
6712 S:      Maintained
6713 F:      drivers/platform/x86/gpd-pocket-fan.c
6714
6715 GPIO ACPI SUPPORT
6716 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6717 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6718 L:      linux-gpio@vger.kernel.org
6719 L:      linux-acpi@vger.kernel.org
6720 S:      Maintained
6721 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6722 F:      drivers/gpio/gpiolib-acpi.c
6723
6724 GPIO IR Transmitter
6725 M:      Sean Young <sean@mess.org>
6726 L:      linux-media@vger.kernel.org
6727 S:      Maintained
6728 F:      drivers/media/rc/gpio-ir-tx.c
6729
6730 GPIO MOCKUP DRIVER
6731 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6732 L:      linux-gpio@vger.kernel.org
6733 S:      Maintained
6734 F:      drivers/gpio/gpio-mockup.c
6735 F:      tools/testing/selftests/gpio/
6736
6737 GPIO SUBSYSTEM
6738 M:      Linus Walleij <linus.walleij@linaro.org>
6739 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6740 L:      linux-gpio@vger.kernel.org
6741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6742 S:      Maintained
6743 F:      Documentation/devicetree/bindings/gpio/
6744 F:      Documentation/driver-api/gpio/
6745 F:      Documentation/gpio/
6746 F:      Documentation/ABI/testing/gpio-cdev
6747 F:      Documentation/ABI/obsolete/sysfs-gpio
6748 F:      drivers/gpio/
6749 F:      include/linux/gpio/
6750 F:      include/linux/gpio.h
6751 F:      include/linux/of_gpio.h
6752 F:      include/asm-generic/gpio.h
6753 F:      include/uapi/linux/gpio.h
6754 F:      tools/gpio/
6755
6756 GRE DEMULTIPLEXER DRIVER
6757 M:      Dmitry Kozlov <xeb@mail.ru>
6758 L:      netdev@vger.kernel.org
6759 S:      Maintained
6760 F:      net/ipv4/gre_demux.c
6761 F:      net/ipv4/gre_offload.c
6762 F:      include/net/gre.h
6763
6764 GRETH 10/100/1G Ethernet MAC device driver
6765 M:      Andreas Larsson <andreas@gaisler.com>
6766 L:      netdev@vger.kernel.org
6767 S:      Maintained
6768 F:      drivers/net/ethernet/aeroflex/
6769
6770 GREYBUS AUDIO PROTOCOLS DRIVERS
6771 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6772 M:      Mark Greer <mgreer@animalcreek.com>
6773 S:      Maintained
6774 F:      drivers/staging/greybus/audio_apbridgea.c
6775 F:      drivers/staging/greybus/audio_apbridgea.h
6776 F:      drivers/staging/greybus/audio_codec.c
6777 F:      drivers/staging/greybus/audio_codec.h
6778 F:      drivers/staging/greybus/audio_gb.c
6779 F:      drivers/staging/greybus/audio_manager.c
6780 F:      drivers/staging/greybus/audio_manager.h
6781 F:      drivers/staging/greybus/audio_manager_module.c
6782 F:      drivers/staging/greybus/audio_manager_private.h
6783 F:      drivers/staging/greybus/audio_manager_sysfs.c
6784 F:      drivers/staging/greybus/audio_module.c
6785 F:      drivers/staging/greybus/audio_topology.c
6786
6787 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6788 M:      Viresh Kumar <vireshk@kernel.org>
6789 S:      Maintained
6790 F:      drivers/staging/greybus/authentication.c
6791 F:      drivers/staging/greybus/bootrom.c
6792 F:      drivers/staging/greybus/firmware.h
6793 F:      drivers/staging/greybus/fw-core.c
6794 F:      drivers/staging/greybus/fw-download.c
6795 F:      drivers/staging/greybus/fw-management.c
6796 F:      drivers/staging/greybus/greybus_authentication.h
6797 F:      drivers/staging/greybus/greybus_firmware.h
6798 F:      drivers/staging/greybus/hid.c
6799 F:      drivers/staging/greybus/i2c.c
6800 F:      drivers/staging/greybus/spi.c
6801 F:      drivers/staging/greybus/spilib.c
6802 F:      drivers/staging/greybus/spilib.h
6803
6804 GREYBUS LOOPBACK DRIVER
6805 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6806 S:      Maintained
6807 F:      drivers/staging/greybus/loopback.c
6808
6809 GREYBUS PLATFORM DRIVERS
6810 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6811 S:      Maintained
6812 F:      drivers/staging/greybus/arche-platform.c
6813 F:      drivers/staging/greybus/arche-apb-ctrl.c
6814 F:      drivers/staging/greybus/arche_platform.h
6815
6816 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6817 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6818 S:      Maintained
6819 F:      drivers/staging/greybus/sdio.c
6820 F:      drivers/staging/greybus/light.c
6821 F:      drivers/staging/greybus/gpio.c
6822 F:      drivers/staging/greybus/power_supply.c
6823 F:      drivers/staging/greybus/spi.c
6824 F:      drivers/staging/greybus/spilib.c
6825
6826 GREYBUS SUBSYSTEM
6827 M:      Johan Hovold <johan@kernel.org>
6828 M:      Alex Elder <elder@kernel.org>
6829 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6830 S:      Maintained
6831 F:      drivers/staging/greybus/
6832 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6833
6834 GREYBUS UART PROTOCOLS DRIVERS
6835 M:      David Lin <dtwlin@gmail.com>
6836 S:      Maintained
6837 F:      drivers/staging/greybus/uart.c
6838 F:      drivers/staging/greybus/log.c
6839
6840 GS1662 VIDEO SERIALIZER
6841 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6842 L:      linux-media@vger.kernel.org
6843 T:      git git://linuxtv.org/media_tree.git
6844 S:      Maintained
6845 F:      drivers/media/spi/gs1662.c
6846
6847 GSPCA FINEPIX SUBDRIVER
6848 M:      Frank Zago <frank@zago.net>
6849 L:      linux-media@vger.kernel.org
6850 T:      git git://linuxtv.org/media_tree.git
6851 S:      Maintained
6852 F:      drivers/media/usb/gspca/finepix.c
6853
6854 GSPCA GL860 SUBDRIVER
6855 M:      Olivier Lorin <o.lorin@laposte.net>
6856 L:      linux-media@vger.kernel.org
6857 T:      git git://linuxtv.org/media_tree.git
6858 S:      Maintained
6859 F:      drivers/media/usb/gspca/gl860/
6860
6861 GSPCA M5602 SUBDRIVER
6862 M:      Erik Andren <erik.andren@gmail.com>
6863 L:      linux-media@vger.kernel.org
6864 T:      git git://linuxtv.org/media_tree.git
6865 S:      Maintained
6866 F:      drivers/media/usb/gspca/m5602/
6867
6868 GSPCA PAC207 SONIXB SUBDRIVER
6869 M:      Hans Verkuil <hverkuil@xs4all.nl>
6870 L:      linux-media@vger.kernel.org
6871 T:      git git://linuxtv.org/media_tree.git
6872 S:      Odd Fixes
6873 F:      drivers/media/usb/gspca/pac207.c
6874
6875 GSPCA SN9C20X SUBDRIVER
6876 M:      Brian Johnson <brijohn@gmail.com>
6877 L:      linux-media@vger.kernel.org
6878 T:      git git://linuxtv.org/media_tree.git
6879 S:      Maintained
6880 F:      drivers/media/usb/gspca/sn9c20x.c
6881
6882 GSPCA T613 SUBDRIVER
6883 M:      Leandro Costantino <lcostantino@gmail.com>
6884 L:      linux-media@vger.kernel.org
6885 T:      git git://linuxtv.org/media_tree.git
6886 S:      Maintained
6887 F:      drivers/media/usb/gspca/t613.c
6888
6889 GSPCA USB WEBCAM DRIVER
6890 M:      Hans Verkuil <hverkuil@xs4all.nl>
6891 L:      linux-media@vger.kernel.org
6892 T:      git git://linuxtv.org/media_tree.git
6893 S:      Odd Fixes
6894 F:      drivers/media/usb/gspca/
6895
6896 GTP (GPRS Tunneling Protocol)
6897 M:      Pablo Neira Ayuso <pablo@netfilter.org>
6898 M:      Harald Welte <laforge@gnumonks.org>
6899 L:      osmocom-net-gprs@lists.osmocom.org
6900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
6901 S:      Maintained
6902 F:      drivers/net/gtp.c
6903
6904 GUID PARTITION TABLE (GPT)
6905 M:      Davidlohr Bueso <dave@stgolabs.net>
6906 L:      linux-efi@vger.kernel.org
6907 S:      Maintained
6908 F:      block/partitions/efi.*
6909
6910 H8/300 ARCHITECTURE
6911 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
6912 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
6913 W:      http://uclinux-h8.sourceforge.jp
6914 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
6915 S:      Maintained
6916 F:      arch/h8300/
6917 F:      drivers/clocksource/h8300_*.c
6918 F:      drivers/clk/h8300/
6919 F:      drivers/irqchip/irq-renesas-h8*.c
6920
6921 HABANALABS PCI DRIVER
6922 M:      Oded Gabbay <oded.gabbay@gmail.com>
6923 T:      git https://github.com/HabanaAI/linux.git
6924 S:      Supported
6925 F:      drivers/misc/habanalabs/
6926 F:      include/uapi/misc/habanalabs.h
6927 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
6928 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
6929
6930 HACKRF MEDIA DRIVER
6931 M:      Antti Palosaari <crope@iki.fi>
6932 L:      linux-media@vger.kernel.org
6933 W:      https://linuxtv.org
6934 W:      http://palosaari.fi/linux/
6935 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6936 T:      git git://linuxtv.org/anttip/media_tree.git
6937 S:      Maintained
6938 F:      drivers/media/usb/hackrf/
6939
6940 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
6941 M:      Frank Seidel <frank@f-seidel.de>
6942 L:      platform-driver-x86@vger.kernel.org
6943 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
6944 S:      Maintained
6945 F:      drivers/platform/x86/hdaps.c
6946
6947 HARDWARE MONITORING
6948 M:      Jean Delvare <jdelvare@suse.com>
6949 M:      Guenter Roeck <linux@roeck-us.net>
6950 L:      linux-hwmon@vger.kernel.org
6951 W:      http://hwmon.wiki.kernel.org/
6952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
6953 S:      Maintained
6954 F:      Documentation/devicetree/bindings/hwmon/
6955 F:      Documentation/hwmon/
6956 F:      drivers/hwmon/
6957 F:      include/linux/hwmon*.h
6958 F:      include/trace/events/hwmon*.h
6959
6960 HARDWARE RANDOM NUMBER GENERATOR CORE
6961 M:      Matt Mackall <mpm@selenic.com>
6962 M:      Herbert Xu <herbert@gondor.apana.org.au>
6963 L:      linux-crypto@vger.kernel.org
6964 S:      Odd fixes
6965 F:      Documentation/devicetree/bindings/rng/
6966 F:      Documentation/hw_random.txt
6967 F:      drivers/char/hw_random/
6968 F:      include/linux/hw_random.h
6969
6970 HARDWARE TRACING FACILITIES
6971 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
6972 S:      Maintained
6973 F:      drivers/hwtracing/
6974
6975 HARDWARE SPINLOCK CORE
6976 M:      Ohad Ben-Cohen <ohad@wizery.com>
6977 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
6978 L:      linux-remoteproc@vger.kernel.org
6979 S:      Maintained
6980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
6981 F:      Documentation/devicetree/bindings/hwlock/
6982 F:      Documentation/hwspinlock.txt
6983 F:      drivers/hwspinlock/
6984 F:      include/linux/hwspinlock.h
6985
6986 HARMONY SOUND DRIVER
6987 L:      linux-parisc@vger.kernel.org
6988 S:      Maintained
6989 F:      sound/parisc/harmony.*
6990
6991 HDPVR USB VIDEO ENCODER DRIVER
6992 M:      Hans Verkuil <hverkuil@xs4all.nl>
6993 L:      linux-media@vger.kernel.org
6994 T:      git git://linuxtv.org/media_tree.git
6995 W:      https://linuxtv.org
6996 S:      Odd Fixes
6997 F:      drivers/media/usb/hdpvr/
6998
6999 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7000 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7001 S:      Supported
7002 F:      Documentation/watchdog/hpwdt.txt
7003 F:      drivers/watchdog/hpwdt.c
7004
7005 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7006 M:      Don Brace <don.brace@microsemi.com>
7007 L:      esc.storagedev@microsemi.com
7008 L:      linux-scsi@vger.kernel.org
7009 S:      Supported
7010 F:      Documentation/scsi/hpsa.txt
7011 F:      drivers/scsi/hpsa*.[ch]
7012 F:      include/linux/cciss*.h
7013 F:      include/uapi/linux/cciss*.h
7014
7015 HFI1 DRIVER
7016 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7017 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7018 L:      linux-rdma@vger.kernel.org
7019 S:      Supported
7020 F:      drivers/infiniband/hw/hfi1
7021
7022 HFS FILESYSTEM
7023 L:      linux-fsdevel@vger.kernel.org
7024 S:      Orphan
7025 F:      Documentation/filesystems/hfs.txt
7026 F:      fs/hfs/
7027
7028 HFSPLUS FILESYSTEM
7029 L:      linux-fsdevel@vger.kernel.org
7030 S:      Orphan
7031 F:      Documentation/filesystems/hfsplus.txt
7032 F:      fs/hfsplus/
7033
7034 HGA FRAMEBUFFER DRIVER
7035 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7036 L:      linux-nvidia@lists.surfsouth.com
7037 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7038 S:      Maintained
7039 F:      drivers/video/fbdev/hgafb.c
7040
7041 HIBERNATION (aka Software Suspend, aka swsusp)
7042 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7043 M:      Pavel Machek <pavel@ucw.cz>
7044 L:      linux-pm@vger.kernel.org
7045 B:      https://bugzilla.kernel.org
7046 S:      Supported
7047 F:      arch/x86/power/
7048 F:      drivers/base/power/
7049 F:      kernel/power/
7050 F:      include/linux/suspend.h
7051 F:      include/linux/freezer.h
7052 F:      include/linux/pm.h
7053 F:      arch/*/include/asm/suspend*.h
7054
7055 HID CORE LAYER
7056 M:      Jiri Kosina <jikos@kernel.org>
7057 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7058 L:      linux-input@vger.kernel.org
7059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7060 S:      Maintained
7061 F:      drivers/hid/
7062 F:      include/linux/hid*
7063 F:      include/uapi/linux/hid*
7064
7065 HID SENSOR HUB DRIVERS
7066 M:      Jiri Kosina <jikos@kernel.org>
7067 M:      Jonathan Cameron <jic23@kernel.org>
7068 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7069 L:      linux-input@vger.kernel.org
7070 L:      linux-iio@vger.kernel.org
7071 S:      Maintained
7072 F:      Documentation/hid/hid-sensor*
7073 F:      drivers/hid/hid-sensor-*
7074 F:      drivers/iio/*/hid-*
7075 F:      include/linux/hid-sensor-*
7076
7077 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7078 M:      Thomas Gleixner <tglx@linutronix.de>
7079 L:      linux-kernel@vger.kernel.org
7080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7081 S:      Maintained
7082 F:      Documentation/timers/
7083 F:      kernel/time/hrtimer.c
7084 F:      kernel/time/clockevents.c
7085 F:      kernel/time/timer_*.c
7086 F:      include/linux/clockchips.h
7087 F:      include/linux/hrtimer.h
7088
7089 HIGH-SPEED SCC DRIVER FOR AX.25
7090 L:      linux-hams@vger.kernel.org
7091 S:      Orphan
7092 F:      drivers/net/hamradio/dmascc.c
7093 F:      drivers/net/hamradio/scc.c
7094
7095 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7096 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7097 W:      http://www.highpoint-tech.com
7098 S:      Supported
7099 F:      Documentation/scsi/hptiop.txt
7100 F:      drivers/scsi/hptiop.c
7101
7102 HIPPI
7103 M:      Jes Sorensen <jes@trained-monkey.org>
7104 L:      linux-hippi@sunsite.dk
7105 S:      Maintained
7106 F:      include/linux/hippidevice.h
7107 F:      include/uapi/linux/if_hippi.h
7108 F:      net/802/hippi.c
7109 F:      drivers/net/hippi/
7110
7111 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7112 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7113 M:      Salil Mehta <salil.mehta@huawei.com>
7114 L:      netdev@vger.kernel.org
7115 W:      http://www.hisilicon.com
7116 S:      Maintained
7117 F:      drivers/net/ethernet/hisilicon/hns3/
7118
7119 HISILICON LPC BUS DRIVER
7120 M:      john.garry@huawei.com
7121 W:      http://www.hisilicon.com
7122 S:      Maintained
7123 F:      drivers/bus/hisi_lpc.c
7124 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7125
7126 HISILICON NETWORK SUBSYSTEM DRIVER
7127 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7128 M:      Salil Mehta <salil.mehta@huawei.com>
7129 L:      netdev@vger.kernel.org
7130 W:      http://www.hisilicon.com
7131 S:      Maintained
7132 F:      drivers/net/ethernet/hisilicon/
7133 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7134
7135 HISILICON PMU DRIVER
7136 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7137 W:      http://www.hisilicon.com
7138 S:      Supported
7139 F:      drivers/perf/hisilicon
7140 F:      Documentation/perf/hisi-pmu.txt
7141
7142 HISILICON ROCE DRIVER
7143 M:      Lijun Ou <oulijun@huawei.com>
7144 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7145 L:      linux-rdma@vger.kernel.org
7146 S:      Maintained
7147 F:      drivers/infiniband/hw/hns/
7148 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7149
7150 HISILICON SAS Controller
7151 M:      John Garry <john.garry@huawei.com>
7152 W:      http://www.hisilicon.com
7153 S:      Supported
7154 F:      drivers/scsi/hisi_sas/
7155 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7156
7157 HMM - Heterogeneous Memory Management
7158 M:      Jérôme Glisse <jglisse@redhat.com>
7159 L:      linux-mm@kvack.org
7160 S:      Maintained
7161 F:      mm/hmm*
7162 F:      include/linux/hmm*
7163 F:      Documentation/vm/hmm.rst
7164
7165 HOST AP DRIVER
7166 M:      Jouni Malinen <j@w1.fi>
7167 L:      linux-wireless@vger.kernel.org
7168 W:      http://w1.fi/hostap-driver.html
7169 S:      Obsolete
7170 F:      drivers/net/wireless/intersil/hostap/
7171
7172 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7173 L:      platform-driver-x86@vger.kernel.org
7174 S:      Orphan
7175 F:      drivers/platform/x86/tc1100-wmi.c
7176
7177 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7178 M:      Jaroslav Kysela <perex@perex.cz>
7179 S:      Maintained
7180 F:      drivers/net/ethernet/hp/hp100.*
7181
7182 HPET:   High Precision Event Timers driver
7183 M:      Clemens Ladisch <clemens@ladisch.de>
7184 S:      Maintained
7185 F:      Documentation/timers/hpet.txt
7186 F:      drivers/char/hpet.c
7187 F:      include/linux/hpet.h
7188 F:      include/uapi/linux/hpet.h
7189
7190 HPET:   x86
7191 S:      Orphan
7192 F:      arch/x86/kernel/hpet.c
7193 F:      arch/x86/include/asm/hpet.h
7194
7195 HPFS FILESYSTEM
7196 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7197 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7198 S:      Maintained
7199 F:      fs/hpfs/
7200
7201 HSI SUBSYSTEM
7202 M:      Sebastian Reichel <sre@kernel.org>
7203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7204 S:      Maintained
7205 F:      Documentation/ABI/testing/sysfs-bus-hsi
7206 F:      Documentation/driver-api/hsi.rst
7207 F:      drivers/hsi/
7208 F:      include/linux/hsi/
7209 F:      include/uapi/linux/hsi/
7210
7211 HSO 3G MODEM DRIVER
7212 L:      linux-usb@vger.kernel.org
7213 S:      Orphan
7214 F:      drivers/net/usb/hso.c
7215
7216 HSR NETWORK PROTOCOL
7217 M:      Arvid Brodin <arvid.brodin@alten.se>
7218 L:      netdev@vger.kernel.org
7219 S:      Maintained
7220 F:      net/hsr/
7221
7222 HT16K33 LED CONTROLLER DRIVER
7223 M:      Robin van der Gracht <robin@protonic.nl>
7224 S:      Maintained
7225 F:      drivers/auxdisplay/ht16k33.c
7226 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7227
7228 HTCPEN TOUCHSCREEN DRIVER
7229 M:      Pau Oliva Fora <pof@eslack.org>
7230 L:      linux-input@vger.kernel.org
7231 S:      Maintained
7232 F:      drivers/input/touchscreen/htcpen.c
7233
7234 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7235 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7236 L:      linux-iio@vger.kernel.org
7237 W:      http://www.st.com/
7238 S:      Maintained
7239 F:      drivers/iio/humidity/hts221*
7240 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7241
7242 HUAWEI ETHERNET DRIVER
7243 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7244 L:      netdev@vger.kernel.org
7245 S:      Supported
7246 F:      Documentation/networking/hinic.txt
7247 F:      drivers/net/ethernet/huawei/hinic/
7248
7249 HUGETLB FILESYSTEM
7250 M:      Mike Kravetz <mike.kravetz@oracle.com>
7251 L:      linux-mm@kvack.org
7252 S:      Maintained
7253 F:      fs/hugetlbfs/
7254 F:      mm/hugetlb.c
7255 F:      include/linux/hugetlb.h
7256 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7257 F:      Documentation/vm/hugetlbfs_reserv.rst
7258 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7259
7260 HVA ST MEDIA DRIVER
7261 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7262 L:      linux-media@vger.kernel.org
7263 T:      git git://linuxtv.org/media_tree.git
7264 W:      https://linuxtv.org
7265 S:      Supported
7266 F:      drivers/media/platform/sti/hva
7267
7268 HWPOISON MEMORY FAILURE HANDLING
7269 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7270 L:      linux-mm@kvack.org
7271 S:      Maintained
7272 F:      mm/memory-failure.c
7273 F:      mm/hwpoison-inject.c
7274
7275 HYGON PROCESSOR SUPPORT
7276 M:      Pu Wen <puwen@hygon.cn>
7277 L:      linux-kernel@vger.kernel.org
7278 S:      Maintained
7279 F:      arch/x86/kernel/cpu/hygon.c
7280
7281 Hyper-V CORE AND DRIVERS
7282 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7283 M:      Haiyang Zhang <haiyangz@microsoft.com>
7284 M:      Stephen Hemminger <sthemmin@microsoft.com>
7285 M:      Sasha Levin <sashal@kernel.org>
7286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7287 L:      linux-hyperv@vger.kernel.org
7288 S:      Supported
7289 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7290 F:      arch/x86/include/asm/mshyperv.h
7291 F:      arch/x86/include/asm/trace/hyperv.h
7292 F:      arch/x86/include/asm/hyperv-tlfs.h
7293 F:      arch/x86/kernel/cpu/mshyperv.c
7294 F:      arch/x86/hyperv
7295 F:      drivers/hid/hid-hyperv.c
7296 F:      drivers/hv/
7297 F:      drivers/input/serio/hyperv-keyboard.c
7298 F:      drivers/pci/controller/pci-hyperv.c
7299 F:      drivers/net/hyperv/
7300 F:      drivers/scsi/storvsc_drv.c
7301 F:      drivers/uio/uio_hv_generic.c
7302 F:      drivers/video/fbdev/hyperv_fb.c
7303 F:      drivers/iommu/hyperv_iommu.c
7304 F:      net/vmw_vsock/hyperv_transport.c
7305 F:      include/linux/hyperv.h
7306 F:      include/uapi/linux/hyperv.h
7307 F:      tools/hv/
7308 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7309
7310 HYPERVISOR VIRTUAL CONSOLE DRIVER
7311 L:      linuxppc-dev@lists.ozlabs.org
7312 S:      Odd Fixes
7313 F:      drivers/tty/hvc/
7314
7315 I2C ACPI SUPPORT
7316 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7317 L:      linux-i2c@vger.kernel.org
7318 L:      linux-acpi@vger.kernel.org
7319 S:      Maintained
7320 F:      drivers/i2c/i2c-core-acpi.c
7321
7322 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7323 M:      Ajay Gupta <ajayg@nvidia.com>
7324 L:      linux-i2c@vger.kernel.org
7325 S:      Maintained
7326 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7327 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7328
7329 I2C MUXES
7330 M:      Peter Rosin <peda@axentia.se>
7331 L:      linux-i2c@vger.kernel.org
7332 S:      Maintained
7333 F:      Documentation/i2c/i2c-topology
7334 F:      Documentation/i2c/muxes/
7335 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7336 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7337 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7338 F:      drivers/i2c/i2c-mux.c
7339 F:      drivers/i2c/muxes/
7340 F:      include/linux/i2c-mux.h
7341
7342 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7343 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7344 L:      linux-i2c@vger.kernel.org
7345 S:      Maintained
7346 F:      drivers/i2c/busses/i2c-mv64xxx.c
7347
7348 I2C OVER PARALLEL PORT
7349 M:      Jean Delvare <jdelvare@suse.com>
7350 L:      linux-i2c@vger.kernel.org
7351 S:      Maintained
7352 F:      Documentation/i2c/busses/i2c-parport
7353 F:      Documentation/i2c/busses/i2c-parport-light
7354 F:      drivers/i2c/busses/i2c-parport.c
7355 F:      drivers/i2c/busses/i2c-parport-light.c
7356
7357 I2C SUBSYSTEM
7358 M:      Wolfram Sang <wsa@the-dreams.de>
7359 L:      linux-i2c@vger.kernel.org
7360 W:      https://i2c.wiki.kernel.org/
7361 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7363 S:      Maintained
7364 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7365 F:      Documentation/i2c/
7366 F:      drivers/i2c/*
7367 F:      include/linux/i2c.h
7368 F:      include/linux/i2c-dev.h
7369 F:      include/linux/i2c-smbus.h
7370 F:      include/uapi/linux/i2c.h
7371 F:      include/uapi/linux/i2c-*.h
7372
7373 I2C SUBSYSTEM HOST DRIVERS
7374 L:      linux-i2c@vger.kernel.org
7375 W:      https://i2c.wiki.kernel.org/
7376 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7378 S:      Odd Fixes
7379 F:      Documentation/devicetree/bindings/i2c/
7380 F:      drivers/i2c/algos/
7381 F:      drivers/i2c/busses/
7382
7383 I2C-TAOS-EVM DRIVER
7384 M:      Jean Delvare <jdelvare@suse.com>
7385 L:      linux-i2c@vger.kernel.org
7386 S:      Maintained
7387 F:      Documentation/i2c/busses/i2c-taos-evm
7388 F:      drivers/i2c/busses/i2c-taos-evm.c
7389
7390 I2C-TINY-USB DRIVER
7391 M:      Till Harbaum <till@harbaum.org>
7392 L:      linux-i2c@vger.kernel.org
7393 W:      http://www.harbaum.org/till/i2c_tiny_usb
7394 S:      Maintained
7395 F:      drivers/i2c/busses/i2c-tiny-usb.c
7396
7397 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7398 M:      Jean Delvare <jdelvare@suse.com>
7399 L:      linux-i2c@vger.kernel.org
7400 S:      Maintained
7401 F:      Documentation/i2c/busses/i2c-ali1535
7402 F:      Documentation/i2c/busses/i2c-ali1563
7403 F:      Documentation/i2c/busses/i2c-ali15x3
7404 F:      Documentation/i2c/busses/i2c-amd756
7405 F:      Documentation/i2c/busses/i2c-amd8111
7406 F:      Documentation/i2c/busses/i2c-i801
7407 F:      Documentation/i2c/busses/i2c-nforce2
7408 F:      Documentation/i2c/busses/i2c-piix4
7409 F:      Documentation/i2c/busses/i2c-sis5595
7410 F:      Documentation/i2c/busses/i2c-sis630
7411 F:      Documentation/i2c/busses/i2c-sis96x
7412 F:      Documentation/i2c/busses/i2c-via
7413 F:      Documentation/i2c/busses/i2c-viapro
7414 F:      drivers/i2c/busses/i2c-ali1535.c
7415 F:      drivers/i2c/busses/i2c-ali1563.c
7416 F:      drivers/i2c/busses/i2c-ali15x3.c
7417 F:      drivers/i2c/busses/i2c-amd756.c
7418 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7419 F:      drivers/i2c/busses/i2c-amd8111.c
7420 F:      drivers/i2c/busses/i2c-i801.c
7421 F:      drivers/i2c/busses/i2c-isch.c
7422 F:      drivers/i2c/busses/i2c-nforce2.c
7423 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7424 F:      drivers/i2c/busses/i2c-piix4.c
7425 F:      drivers/i2c/busses/i2c-sis5595.c
7426 F:      drivers/i2c/busses/i2c-sis630.c
7427 F:      drivers/i2c/busses/i2c-sis96x.c
7428 F:      drivers/i2c/busses/i2c-via.c
7429 F:      drivers/i2c/busses/i2c-viapro.c
7430
7431 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7432 M:      Hans de Goede <hdegoede@redhat.com>
7433 L:      linux-i2c@vger.kernel.org
7434 S:      Maintained
7435 F:      drivers/i2c/busses/i2c-cht-wc.c
7436
7437 I2C/SMBUS ISMT DRIVER
7438 M:      Seth Heasley <seth.heasley@intel.com>
7439 M:      Neil Horman <nhorman@tuxdriver.com>
7440 L:      linux-i2c@vger.kernel.org
7441 F:      drivers/i2c/busses/i2c-ismt.c
7442 F:      Documentation/i2c/busses/i2c-ismt
7443
7444 I2C/SMBUS STUB DRIVER
7445 M:      Jean Delvare <jdelvare@suse.com>
7446 L:      linux-i2c@vger.kernel.org
7447 S:      Maintained
7448 F:      drivers/i2c/i2c-stub.c
7449
7450 I3C SUBSYSTEM
7451 M:      Boris Brezillon <bbrezillon@kernel.org>
7452 L:      linux-i3c@lists.infradead.org
7453 C:      irc://chat.freenode.net/linux-i3c
7454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7455 S:      Maintained
7456 F:      Documentation/ABI/testing/sysfs-bus-i3c
7457 F:      Documentation/devicetree/bindings/i3c/
7458 F:      Documentation/driver-api/i3c
7459 F:      drivers/i3c/
7460 F:      include/linux/i3c/
7461
7462 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7463 M:      Vitor Soares <vitor.soares@synopsys.com>
7464 S:      Maintained
7465 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7466 F:      drivers/i3c/master/dw*
7467
7468 IA64 (Itanium) PLATFORM
7469 M:      Tony Luck <tony.luck@intel.com>
7470 M:      Fenghua Yu <fenghua.yu@intel.com>
7471 L:      linux-ia64@vger.kernel.org
7472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7473 S:      Maintained
7474 F:      arch/ia64/
7475
7476 IBM Power 842 compression accelerator
7477 M:      Haren Myneni <haren@us.ibm.com>
7478 S:      Supported
7479 F:      drivers/crypto/nx/Makefile
7480 F:      drivers/crypto/nx/Kconfig
7481 F:      drivers/crypto/nx/nx-842*
7482 F:      include/linux/sw842.h
7483 F:      crypto/842.c
7484 F:      lib/842/
7485
7486 IBM Power in-Nest Crypto Acceleration
7487 M:      Breno Leitão <leitao@debian.org>
7488 M:      Nayna Jain <nayna@linux.ibm.com>
7489 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7490 L:      linux-crypto@vger.kernel.org
7491 S:      Supported
7492 F:      drivers/crypto/nx/Makefile
7493 F:      drivers/crypto/nx/Kconfig
7494 F:      drivers/crypto/nx/nx-aes*
7495 F:      drivers/crypto/nx/nx-sha*
7496 F:      drivers/crypto/nx/nx.*
7497 F:      drivers/crypto/nx/nx_csbcpb.h
7498 F:      drivers/crypto/nx/nx_debugfs.h
7499
7500 IBM Power Linux RAID adapter
7501 M:      Brian King <brking@us.ibm.com>
7502 S:      Supported
7503 F:      drivers/scsi/ipr.*
7504
7505 IBM Power SRIOV Virtual NIC Device Driver
7506 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7507 M:      John Allen <jallen@linux.ibm.com>
7508 L:      netdev@vger.kernel.org
7509 S:      Supported
7510 F:      drivers/net/ethernet/ibm/ibmvnic.*
7511
7512 IBM Power Virtual Accelerator Switchboard
7513 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7514 L:      linuxppc-dev@lists.ozlabs.org
7515 S:      Supported
7516 F:      arch/powerpc/platforms/powernv/vas*
7517 F:      arch/powerpc/platforms/powernv/copy-paste.h
7518 F:      arch/powerpc/include/asm/vas.h
7519
7520 IBM Power Virtual Ethernet Device Driver
7521 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7522 L:      netdev@vger.kernel.org
7523 S:      Supported
7524 F:      drivers/net/ethernet/ibm/ibmveth.*
7525
7526 IBM Power Virtual FC Device Drivers
7527 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7528 L:      linux-scsi@vger.kernel.org
7529 S:      Supported
7530 F:      drivers/scsi/ibmvscsi/ibmvfc*
7531
7532 IBM Power Virtual Management Channel Driver
7533 M:      Steven Royer <seroyer@linux.ibm.com>
7534 S:      Supported
7535 F:      drivers/misc/ibmvmc.*
7536
7537 IBM Power Virtual SCSI Device Drivers
7538 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7539 L:      linux-scsi@vger.kernel.org
7540 S:      Supported
7541 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7542 F:      include/scsi/viosrp.h
7543
7544 IBM Power Virtual SCSI Device Target Driver
7545 M:      Michael Cyr <mikecyr@linux.ibm.com>
7546 L:      linux-scsi@vger.kernel.org
7547 L:      target-devel@vger.kernel.org
7548 S:      Supported
7549 F:      drivers/scsi/ibmvscsi_tgt/
7550
7551 IBM Power VMX Cryptographic instructions
7552 M:      Breno Leitão <leitao@debian.org>
7553 M:      Nayna Jain <nayna@linux.ibm.com>
7554 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7555 L:      linux-crypto@vger.kernel.org
7556 S:      Supported
7557 F:      drivers/crypto/vmx/Makefile
7558 F:      drivers/crypto/vmx/Kconfig
7559 F:      drivers/crypto/vmx/vmx.c
7560 F:      drivers/crypto/vmx/aes*
7561 F:      drivers/crypto/vmx/ghash*
7562 F:      drivers/crypto/vmx/ppc-xlate.pl
7563
7564 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7565 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7566 L:      linux-pci@vger.kernel.org
7567 L:      linuxppc-dev@lists.ozlabs.org
7568 S:      Supported
7569 F:      drivers/pci/hotplug/rpaphp*
7570
7571 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7572 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7573 L:      linux-pci@vger.kernel.org
7574 L:      linuxppc-dev@lists.ozlabs.org
7575 S:      Supported
7576 F:      drivers/pci/hotplug/rpadlpar*
7577
7578 IBM ServeRAID RAID DRIVER
7579 S:      Orphan
7580 F:      drivers/scsi/ips.*
7581
7582 ICH LPC AND GPIO DRIVER
7583 M:      Peter Tyser <ptyser@xes-inc.com>
7584 S:      Maintained
7585 F:      drivers/mfd/lpc_ich.c
7586 F:      drivers/gpio/gpio-ich.c
7587
7588 IDE SUBSYSTEM
7589 M:      "David S. Miller" <davem@davemloft.net>
7590 L:      linux-ide@vger.kernel.org
7591 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7593 S:      Maintained
7594 F:      Documentation/ide/
7595 F:      drivers/ide/
7596 F:      include/linux/ide.h
7597
7598 IDE/ATAPI DRIVERS
7599 M:      Borislav Petkov <bp@alien8.de>
7600 L:      linux-ide@vger.kernel.org
7601 S:      Maintained
7602 F:      Documentation/cdrom/ide-cd
7603 F:      drivers/ide/ide-cd*
7604
7605 IDEAPAD LAPTOP EXTRAS DRIVER
7606 M:      Ike Panhc <ike.pan@canonical.com>
7607 L:      platform-driver-x86@vger.kernel.org
7608 W:      http://launchpad.net/ideapad-laptop
7609 S:      Maintained
7610 F:      drivers/platform/x86/ideapad-laptop.c
7611
7612 IDEAPAD LAPTOP SLIDEBAR DRIVER
7613 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7614 L:      linux-input@vger.kernel.org
7615 W:      https://github.com/o2genum/ideapad-slidebar
7616 S:      Maintained
7617 F:      drivers/input/misc/ideapad_slidebar.c
7618
7619 IDT VersaClock 5 CLOCK DRIVER
7620 M:      Marek Vasut <marek.vasut@gmail.com>
7621 S:      Maintained
7622 F:      drivers/clk/clk-versaclock5.c
7623
7624 IEEE 802.15.4 SUBSYSTEM
7625 M:      Alexander Aring <alex.aring@gmail.com>
7626 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7627 L:      linux-wpan@vger.kernel.org
7628 W:      http://wpan.cakelab.org/
7629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7631 S:      Maintained
7632 F:      net/ieee802154/
7633 F:      net/mac802154/
7634 F:      drivers/net/ieee802154/
7635 F:      include/linux/nl802154.h
7636 F:      include/linux/ieee802154.h
7637 F:      include/net/nl802154.h
7638 F:      include/net/mac802154.h
7639 F:      include/net/af_ieee802154.h
7640 F:      include/net/cfg802154.h
7641 F:      include/net/ieee802154_netdev.h
7642 F:      Documentation/networking/ieee802154.rst
7643
7644 IFE PROTOCOL
7645 M:      Yotam Gigi <yotam.gi@gmail.com>
7646 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7647 F:      net/ife
7648 F:      include/net/ife.h
7649 F:      include/uapi/linux/ife.h
7650
7651 IGORPLUG-USB IR RECEIVER
7652 M:      Sean Young <sean@mess.org>
7653 L:      linux-media@vger.kernel.org
7654 S:      Maintained
7655 F:      drivers/media/rc/igorplugusb.c
7656
7657 IGUANAWORKS USB IR TRANSCEIVER
7658 M:      Sean Young <sean@mess.org>
7659 L:      linux-media@vger.kernel.org
7660 S:      Maintained
7661 F:      drivers/media/rc/iguanair.c
7662
7663 IIO DIGITAL POTENTIOMETER DAC
7664 M:      Peter Rosin <peda@axentia.se>
7665 L:      linux-iio@vger.kernel.org
7666 S:      Maintained
7667 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7668 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7669 F:      drivers/iio/dac/dpot-dac.c
7670
7671 IIO ENVELOPE DETECTOR
7672 M:      Peter Rosin <peda@axentia.se>
7673 L:      linux-iio@vger.kernel.org
7674 S:      Maintained
7675 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7676 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7677 F:      drivers/iio/adc/envelope-detector.c
7678
7679 IIO MULTIPLEXER
7680 M:      Peter Rosin <peda@axentia.se>
7681 L:      linux-iio@vger.kernel.org
7682 S:      Maintained
7683 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7684 F:      drivers/iio/multiplexer/iio-mux.c
7685
7686 IIO SUBSYSTEM AND DRIVERS
7687 M:      Jonathan Cameron <jic23@kernel.org>
7688 R:      Hartmut Knaack <knaack.h@gmx.de>
7689 R:      Lars-Peter Clausen <lars@metafoo.de>
7690 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7691 L:      linux-iio@vger.kernel.org
7692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7693 S:      Maintained
7694 F:      Documentation/ABI/testing/configfs-iio*
7695 F:      Documentation/ABI/testing/sysfs-bus-iio*
7696 F:      Documentation/devicetree/bindings/iio/
7697 F:      drivers/iio/
7698 F:      drivers/staging/iio/
7699 F:      include/linux/iio/
7700 F:      tools/iio/
7701
7702 IIO UNIT CONVERTER
7703 M:      Peter Rosin <peda@axentia.se>
7704 L:      linux-iio@vger.kernel.org
7705 S:      Maintained
7706 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7707 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7708 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7709 F:      drivers/iio/afe/iio-rescale.c
7710
7711 IKANOS/ADI EAGLE ADSL USB DRIVER
7712 M:      Matthieu Castet <castet.matthieu@free.fr>
7713 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7714 S:      Maintained
7715 F:      drivers/usb/atm/ueagle-atm.c
7716
7717 IMGTEC ASCII LCD DRIVER
7718 M:      Paul Burton <paul.burton@mips.com>
7719 S:      Maintained
7720 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7721 F:      drivers/auxdisplay/img-ascii-lcd.c
7722
7723 IMGTEC IR DECODER DRIVER
7724 M:      James Hogan <jhogan@kernel.org>
7725 S:      Maintained
7726 F:      drivers/media/rc/img-ir/
7727
7728 IMON SOUNDGRAPH USB IR RECEIVER
7729 M:      Sean Young <sean@mess.org>
7730 L:      linux-media@vger.kernel.org
7731 S:      Maintained
7732 F:      drivers/media/rc/imon_raw.c
7733 F:      drivers/media/rc/imon.c
7734
7735 IMS TWINTURBO FRAMEBUFFER DRIVER
7736 L:      linux-fbdev@vger.kernel.org
7737 S:      Orphan
7738 F:      drivers/video/fbdev/imsttfb.c
7739
7740 INA209 HARDWARE MONITOR DRIVER
7741 M:      Guenter Roeck <linux@roeck-us.net>
7742 L:      linux-hwmon@vger.kernel.org
7743 S:      Maintained
7744 F:      Documentation/hwmon/ina209.rst
7745 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7746 F:      drivers/hwmon/ina209.c
7747
7748 INA2XX HARDWARE MONITOR DRIVER
7749 M:      Guenter Roeck <linux@roeck-us.net>
7750 L:      linux-hwmon@vger.kernel.org
7751 S:      Maintained
7752 F:      Documentation/hwmon/ina2xx.rst
7753 F:      drivers/hwmon/ina2xx.c
7754 F:      include/linux/platform_data/ina2xx.h
7755
7756 INDUSTRY PACK SUBSYSTEM (IPACK)
7757 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7758 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7759 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7760 L:      industrypack-devel@lists.sourceforge.net
7761 W:      http://industrypack.sourceforge.net
7762 S:      Maintained
7763 F:      drivers/ipack/
7764
7765 INFINIBAND SUBSYSTEM
7766 M:      Doug Ledford <dledford@redhat.com>
7767 M:      Jason Gunthorpe <jgg@mellanox.com>
7768 L:      linux-rdma@vger.kernel.org
7769 W:      https://github.com/linux-rdma/rdma-core
7770 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7772 S:      Supported
7773 F:      Documentation/devicetree/bindings/infiniband/
7774 F:      Documentation/infiniband/
7775 F:      drivers/infiniband/
7776 F:      include/uapi/linux/if_infiniband.h
7777 F:      include/uapi/rdma/
7778 F:      include/rdma/
7779 F:      include/trace/events/ib_mad.h
7780 F:      include/trace/events/ib_umad.h
7781 F:      samples/bpf/ibumad_kern.c
7782 F:      samples/bpf/ibumad_user.c
7783
7784 INGENIC JZ4780 DMA Driver
7785 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7786 S:      Maintained
7787 F:      drivers/dma/dma-jz4780.c
7788
7789 INGENIC JZ4780 NAND DRIVER
7790 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7791 L:      linux-mtd@lists.infradead.org
7792 S:      Maintained
7793 F:      drivers/mtd/nand/raw/jz4780_*
7794
7795 INOTIFY
7796 M:      Jan Kara <jack@suse.cz>
7797 R:      Amir Goldstein <amir73il@gmail.com>
7798 L:      linux-fsdevel@vger.kernel.org
7799 S:      Maintained
7800 F:      Documentation/filesystems/inotify.txt
7801 F:      fs/notify/inotify/
7802 F:      include/linux/inotify.h
7803 F:      include/uapi/linux/inotify.h
7804
7805 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
7806 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
7807 L:      linux-input@vger.kernel.org
7808 Q:      http://patchwork.kernel.org/project/linux-input/list/
7809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
7810 S:      Maintained
7811 F:      drivers/input/
7812 F:      include/linux/input.h
7813 F:      include/uapi/linux/input.h
7814 F:      include/uapi/linux/input-event-codes.h
7815 F:      include/linux/input/
7816 F:      Documentation/devicetree/bindings/input/
7817 F:      Documentation/devicetree/bindings/serio/
7818 F:      Documentation/input/
7819
7820 INPUT MULTITOUCH (MT) PROTOCOL
7821 M:      Henrik Rydberg <rydberg@bitmath.org>
7822 L:      linux-input@vger.kernel.org
7823 S:      Odd fixes
7824 F:      Documentation/input/multi-touch-protocol.rst
7825 F:      drivers/input/input-mt.c
7826 K:      \b(ABS|SYN)_MT_
7827
7828 INSIDE SECURE CRYPTO DRIVER
7829 M:      Antoine Tenart <antoine.tenart@bootlin.com>
7830 F:      drivers/crypto/inside-secure/
7831 S:      Maintained
7832 L:      linux-crypto@vger.kernel.org
7833
7834 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
7835 M:      Mimi Zohar <zohar@linux.ibm.com>
7836 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
7837 L:      linux-integrity@vger.kernel.org
7838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7839 S:      Supported
7840 F:      security/integrity/ima/
7841
7842 INTEL 810/815 FRAMEBUFFER DRIVER
7843 M:      Antonino Daplas <adaplas@gmail.com>
7844 L:      linux-fbdev@vger.kernel.org
7845 S:      Maintained
7846 F:      drivers/video/fbdev/i810/
7847
7848 INTEL ASoC DRIVERS
7849 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
7850 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
7851 M:      Jie Yang <yang.jie@linux.intel.com>
7852 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7853 S:      Supported
7854 F:      sound/soc/intel/
7855
7856 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
7857 M:      Hans de Goede <hdegoede@redhat.com>
7858 L:      platform-driver-x86@vger.kernel.org
7859 S:      Maintained
7860 F:      drivers/platform/x86/intel_atomisp2_pm.c
7861
7862 INTEL C600 SERIES SAS CONTROLLER DRIVER
7863 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
7864 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
7865 L:      linux-scsi@vger.kernel.org
7866 T:      git git://git.code.sf.net/p/intel-sas/isci
7867 S:      Supported
7868 F:      drivers/scsi/isci/
7869
7870 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
7871 M:      Jani Nikula <jani.nikula@linux.intel.com>
7872 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
7873 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
7874 L:      intel-gfx@lists.freedesktop.org
7875 W:      https://01.org/linuxgraphics/
7876 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
7877 C:      irc://chat.freenode.net/intel-gfx
7878 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
7879 T:      git git://anongit.freedesktop.org/drm-intel
7880 S:      Supported
7881 F:      drivers/gpu/drm/i915/
7882 F:      include/drm/i915*
7883 F:      include/uapi/drm/i915_drm.h
7884 F:      Documentation/gpu/i915.rst
7885
7886 INTEL ETHERNET DRIVERS
7887 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
7888 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
7889 W:      http://www.intel.com/support/feedback.htm
7890 W:      http://e1000.sourceforge.net/
7891 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
7892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
7893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
7894 S:      Supported
7895 F:      Documentation/networking/device_drivers/intel/e100.rst
7896 F:      Documentation/networking/device_drivers/intel/e1000.rst
7897 F:      Documentation/networking/device_drivers/intel/e1000e.rst
7898 F:      Documentation/networking/device_drivers/intel/fm10k.rst
7899 F:      Documentation/networking/device_drivers/intel/igb.rst
7900 F:      Documentation/networking/device_drivers/intel/igbvf.rst
7901 F:      Documentation/networking/device_drivers/intel/ixgb.rst
7902 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
7903 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
7904 F:      Documentation/networking/device_drivers/intel/i40e.rst
7905 F:      Documentation/networking/device_drivers/intel/iavf.rst
7906 F:      Documentation/networking/device_drivers/intel/ice.rst
7907 F:      drivers/net/ethernet/intel/
7908 F:      drivers/net/ethernet/intel/*/
7909 F:      include/linux/avf/virtchnl.h
7910
7911 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
7912 M:      Maik Broemme <mbroemme@libmpq.org>
7913 L:      linux-fbdev@vger.kernel.org
7914 S:      Maintained
7915 F:      Documentation/fb/intelfb.txt
7916 F:      drivers/video/fbdev/intelfb/
7917
7918 INTEL GPIO DRIVERS
7919 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7920 L:      linux-gpio@vger.kernel.org
7921 S:      Maintained
7922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7923 F:      drivers/gpio/gpio-ich.c
7924 F:      drivers/gpio/gpio-intel-mid.c
7925 F:      drivers/gpio/gpio-lynxpoint.c
7926 F:      drivers/gpio/gpio-merrifield.c
7927 F:      drivers/gpio/gpio-ml-ioh.c
7928 F:      drivers/gpio/gpio-pch.c
7929 F:      drivers/gpio/gpio-sch.c
7930 F:      drivers/gpio/gpio-sodaville.c
7931
7932 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
7933 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
7934 M:      Zhi Wang <zhi.a.wang@intel.com>
7935 L:      intel-gvt-dev@lists.freedesktop.org
7936 L:      intel-gfx@lists.freedesktop.org
7937 W:      https://01.org/igvt-g
7938 T:      git https://github.com/intel/gvt-linux.git
7939 S:      Supported
7940 F:      drivers/gpu/drm/i915/gvt/
7941
7942 INTEL HID EVENT DRIVER
7943 M:      Alex Hung <alex.hung@canonical.com>
7944 L:      platform-driver-x86@vger.kernel.org
7945 S:      Maintained
7946 F:      drivers/platform/x86/intel-hid.c
7947
7948 INTEL I/OAT DMA DRIVER
7949 M:      Dave Jiang <dave.jiang@intel.com>
7950 R:      Dan Williams <dan.j.williams@intel.com>
7951 L:      dmaengine@vger.kernel.org
7952 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
7953 S:      Supported
7954 F:      drivers/dma/ioat*
7955
7956 INTEL IDLE DRIVER
7957 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
7958 M:      Len Brown <lenb@kernel.org>
7959 L:      linux-pm@vger.kernel.org
7960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
7961 B:      https://bugzilla.kernel.org
7962 S:      Supported
7963 F:      drivers/idle/intel_idle.c
7964
7965 INTEL INTEGRATED SENSOR HUB DRIVER
7966 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7967 M:      Jiri Kosina <jikos@kernel.org>
7968 L:      linux-input@vger.kernel.org
7969 S:      Maintained
7970 F:      drivers/hid/intel-ish-hid/
7971
7972 INTEL IOMMU (VT-d)
7973 M:      David Woodhouse <dwmw2@infradead.org>
7974 L:      iommu@lists.linux-foundation.org
7975 T:      git git://git.infradead.org/iommu-2.6.git
7976 S:      Supported
7977 F:      drivers/iommu/intel-iommu.c
7978 F:      include/linux/intel-iommu.h
7979
7980 INTEL IOP-ADMA DMA DRIVER
7981 R:      Dan Williams <dan.j.williams@intel.com>
7982 S:      Odd fixes
7983 F:      drivers/dma/iop-adma.c
7984
7985 INTEL IPU3 CSI-2 CIO2 DRIVER
7986 M:      Yong Zhi <yong.zhi@intel.com>
7987 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
7988 M:      Bingbu Cao <bingbu.cao@intel.com>
7989 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
7990 L:      linux-media@vger.kernel.org
7991 S:      Maintained
7992 F:      drivers/media/pci/intel/ipu3/
7993 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
7994
7995 INTEL IPU3 CSI-2 IMGU DRIVER
7996 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
7997 L:      linux-media@vger.kernel.org
7998 S:      Maintained
7999 F:      drivers/staging/media/ipu3/
8000 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8001 F:      Documentation/media/v4l-drivers/ipu3.rst
8002
8003 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8004 M:      Krzysztof Halasa <khalasa@piap.pl>
8005 S:      Maintained
8006 F:      include/linux/soc/ixp4xx/qmgr.h
8007 F:      include/linux/soc/ixp4xx/npe.h
8008 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8009 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8010 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8011 F:      drivers/net/wan/ixp4xx_hss.c
8012
8013 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8014 M:      Deepak Saxena <dsaxena@plexity.net>
8015 S:      Maintained
8016 F:      drivers/char/hw_random/ixp4xx-rng.c
8017
8018 INTEL MANAGEMENT ENGINE (mei)
8019 M:      Tomas Winkler <tomas.winkler@intel.com>
8020 L:      linux-kernel@vger.kernel.org
8021 S:      Supported
8022 F:      include/uapi/linux/mei.h
8023 F:      include/linux/mei_cl_bus.h
8024 F:      drivers/misc/mei/*
8025 F:      drivers/watchdog/mei_wdt.c
8026 F:      Documentation/misc-devices/mei/*
8027 F:      samples/mei/*
8028
8029 INTEL MENLOW THERMAL DRIVER
8030 M:      Sujith Thomas <sujith.thomas@intel.com>
8031 L:      platform-driver-x86@vger.kernel.org
8032 W:      https://01.org/linux-acpi
8033 S:      Supported
8034 F:      drivers/platform/x86/intel_menlow.c
8035
8036 INTEL MIC DRIVERS (mic)
8037 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8038 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8039 S:      Supported
8040 W:      https://github.com/sudeepdutt/mic
8041 W:      http://software.intel.com/en-us/mic-developer
8042 F:      include/linux/mic_bus.h
8043 F:      include/linux/scif.h
8044 F:      include/uapi/linux/mic_common.h
8045 F:      include/uapi/linux/mic_ioctl.h
8046 F:      include/uapi/linux/scif_ioctl.h
8047 F:      drivers/misc/mic/
8048 F:      drivers/dma/mic_x100_dma.c
8049 F:      drivers/dma/mic_x100_dma.h
8050 F:      Documentation/mic/
8051
8052 INTEL PMC CORE DRIVER
8053 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8054 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8055 L:      platform-driver-x86@vger.kernel.org
8056 S:      Maintained
8057 F:      drivers/platform/x86/intel_pmc_core*
8058
8059 INTEL PMC/P-Unit IPC DRIVER
8060 M:      Zha Qipeng<qipeng.zha@intel.com>
8061 L:      platform-driver-x86@vger.kernel.org
8062 S:      Maintained
8063 F:      drivers/platform/x86/intel_pmc_ipc.c
8064 F:      drivers/platform/x86/intel_punit_ipc.c
8065 F:      arch/x86/include/asm/intel_pmc_ipc.h
8066 F:      arch/x86/include/asm/intel_punit_ipc.h
8067
8068 INTEL PMIC GPIO DRIVERS
8069 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8070 S:      Maintained
8071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8072 F:      drivers/gpio/gpio-*cove.c
8073 F:      drivers/gpio/gpio-msic.c
8074
8075 INTEL MULTIFUNCTION PMIC DEVICE DRIVERS
8076 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8077 S:      Maintained
8078 F:      drivers/mfd/intel_msic.c
8079 F:      drivers/mfd/intel_soc_pmic*
8080 F:      include/linux/mfd/intel_msic.h
8081 F:      include/linux/mfd/intel_soc_pmic*
8082
8083 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8084 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8085 L:      linux-wireless@vger.kernel.org
8086 S:      Maintained
8087 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8088 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8089 F:      drivers/net/wireless/intel/ipw2x00/
8090
8091 INTEL PSTATE DRIVER
8092 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8093 M:      Len Brown <lenb@kernel.org>
8094 L:      linux-pm@vger.kernel.org
8095 S:      Supported
8096 F:      drivers/cpufreq/intel_pstate.c
8097
8098 INTEL RDMA RNIC DRIVER
8099 M:      Faisal Latif <faisal.latif@intel.com>
8100 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8101 L:      linux-rdma@vger.kernel.org
8102 S:      Supported
8103 F:      drivers/infiniband/hw/i40iw/
8104 F:      include/uapi/rdma/i40iw-abi.h
8105
8106 INTEL TELEMETRY DRIVER
8107 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8108 M:      "David E. Box" <david.e.box@linux.intel.com>
8109 L:      platform-driver-x86@vger.kernel.org
8110 S:      Maintained
8111 F:      arch/x86/include/asm/intel_telemetry.h
8112 F:      drivers/platform/x86/intel_telemetry*
8113
8114 INTEL VIRTUAL BUTTON DRIVER
8115 M:      AceLan Kao <acelan.kao@canonical.com>
8116 L:      platform-driver-x86@vger.kernel.org
8117 S:      Maintained
8118 F:      drivers/platform/x86/intel-vbtn.c
8119
8120 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8121 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8122 L:      linux-wireless@vger.kernel.org
8123 S:      Supported
8124 F:      drivers/net/wireless/intel/iwlegacy/
8125
8126 INTEL WIRELESS WIFI LINK (iwlwifi)
8127 M:      Johannes Berg <johannes.berg@intel.com>
8128 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8129 M:      Luca Coelho <luciano.coelho@intel.com>
8130 M:      Intel Linux Wireless <linuxwifi@intel.com>
8131 L:      linux-wireless@vger.kernel.org
8132 W:      http://intellinuxwireless.org
8133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8134 S:      Supported
8135 F:      drivers/net/wireless/intel/iwlwifi/
8136
8137 INTEL WIRELESS WIMAX CONNECTION 2400
8138 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8139 M:      linux-wimax@intel.com
8140 L:      wimax@linuxwimax.org (subscribers-only)
8141 S:      Supported
8142 W:      http://linuxwimax.org
8143 F:      Documentation/wimax/README.i2400m
8144 F:      drivers/net/wimax/i2400m/
8145 F:      include/uapi/linux/wimax/i2400m.h
8146
8147 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8148 M:      Mario Limonciello <mario.limonciello@dell.com>
8149 S:      Maintained
8150 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8151
8152 INTEL(R) TRACE HUB
8153 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8154 S:      Supported
8155 F:      Documentation/trace/intel_th.rst
8156 F:      drivers/hwtracing/intel_th/
8157
8158 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8159 M:      Ning Sun <ning.sun@intel.com>
8160 L:      tboot-devel@lists.sourceforge.net
8161 W:      http://tboot.sourceforge.net
8162 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8163 S:      Supported
8164 F:      Documentation/intel_txt.txt
8165 F:      include/linux/tboot.h
8166 F:      arch/x86/kernel/tboot.c
8167
8168 INTEL-MID GPIO DRIVER
8169 M:      David Cohen <david.a.cohen@linux.intel.com>
8170 L:      linux-gpio@vger.kernel.org
8171 S:      Maintained
8172 F:      drivers/gpio/gpio-intel-mid.c
8173
8174 INTERCONNECT API
8175 M:      Georgi Djakov <georgi.djakov@linaro.org>
8176 L:      linux-pm@vger.kernel.org
8177 S:      Maintained
8178 F:      Documentation/interconnect/
8179 F:      Documentation/devicetree/bindings/interconnect/
8180 F:      drivers/interconnect/
8181 F:      include/dt-bindings/interconnect/
8182 F:      include/linux/interconnect-provider.h
8183 F:      include/linux/interconnect.h
8184
8185 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8186 M:      Linus Walleij <linus.walleij@linaro.org>
8187 L:      linux-iio@vger.kernel.org
8188 S:      Maintained
8189 F:      drivers/iio/gyro/mpu3050*
8190 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8191
8192 IOC3 ETHERNET DRIVER
8193 M:      Ralf Baechle <ralf@linux-mips.org>
8194 L:      linux-mips@vger.kernel.org
8195 S:      Maintained
8196 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8197
8198 IOC3 SERIAL DRIVER
8199 M:      Pat Gefre <pfg@sgi.com>
8200 L:      linux-serial@vger.kernel.org
8201 S:      Maintained
8202 F:      drivers/tty/serial/ioc3_serial.c
8203
8204 IOMAP FILESYSTEM LIBRARY
8205 M:      Christoph Hellwig <hch@infradead.org>
8206 M:      Darrick J. Wong <darrick.wong@oracle.com>
8207 M:      linux-xfs@vger.kernel.org
8208 M:      linux-fsdevel@vger.kernel.org
8209 L:      linux-xfs@vger.kernel.org
8210 L:      linux-fsdevel@vger.kernel.org
8211 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8212 S:      Supported
8213 F:      fs/iomap.c
8214 F:      include/linux/iomap.h
8215
8216 IOMMU DRIVERS
8217 M:      Joerg Roedel <joro@8bytes.org>
8218 L:      iommu@lists.linux-foundation.org
8219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8220 S:      Maintained
8221 F:      Documentation/devicetree/bindings/iommu/
8222 F:      drivers/iommu/
8223 F:      include/linux/iommu.h
8224 F:      include/linux/of_iommu.h
8225 F:      include/linux/iova.h
8226
8227 IO_URING
8228 M:      Jens Axboe <axboe@kernel.dk>
8229 L:      linux-block@vger.kernel.org
8230 L:      linux-fsdevel@vger.kernel.org
8231 T:      git git://git.kernel.dk/linux-block
8232 T:      git git://git.kernel.dk/liburing
8233 S:      Maintained
8234 F:      fs/io_uring.c
8235 F:      include/uapi/linux/io_uring.h
8236
8237 IP MASQUERADING
8238 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8239 S:      Maintained
8240 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8241
8242 IPMI SUBSYSTEM
8243 M:      Corey Minyard <minyard@acm.org>
8244 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8245 W:      http://openipmi.sourceforge.net/
8246 S:      Supported
8247 F:      Documentation/devicetree/bindings/ipmi/
8248 F:      Documentation/IPMI.txt
8249 F:      drivers/char/ipmi/
8250 F:      include/linux/ipmi*
8251 F:      include/uapi/linux/ipmi*
8252
8253 IPS SCSI RAID DRIVER
8254 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8255 L:      linux-scsi@vger.kernel.org
8256 W:      http://www.adaptec.com/
8257 S:      Maintained
8258 F:      drivers/scsi/ips*
8259
8260 IPVS
8261 M:      Wensong Zhang <wensong@linux-vs.org>
8262 M:      Simon Horman <horms@verge.net.au>
8263 M:      Julian Anastasov <ja@ssi.bg>
8264 L:      netdev@vger.kernel.org
8265 L:      lvs-devel@vger.kernel.org
8266 S:      Maintained
8267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8269 F:      Documentation/networking/ipvs-sysctl.txt
8270 F:      include/net/ip_vs.h
8271 F:      include/uapi/linux/ip_vs.h
8272 F:      net/netfilter/ipvs/
8273
8274 IPWIRELESS DRIVER
8275 M:      Jiri Kosina <jikos@kernel.org>
8276 M:      David Sterba <dsterba@suse.com>
8277 S:      Odd Fixes
8278 F:      drivers/tty/ipwireless/
8279
8280 IPX NETWORK LAYER
8281 L:      netdev@vger.kernel.org
8282 S:      Obsolete
8283 F:      include/uapi/linux/ipx.h
8284
8285 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8286 M:      Marc Zyngier <marc.zyngier@arm.com>
8287 S:      Maintained
8288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8289 F:      Documentation/IRQ-domain.txt
8290 F:      include/linux/irqdomain.h
8291 F:      kernel/irq/irqdomain.c
8292 F:      kernel/irq/msi.c
8293
8294 IRQ SUBSYSTEM
8295 M:      Thomas Gleixner <tglx@linutronix.de>
8296 L:      linux-kernel@vger.kernel.org
8297 S:      Maintained
8298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8299 F:      kernel/irq/
8300
8301 IRQCHIP DRIVERS
8302 M:      Thomas Gleixner <tglx@linutronix.de>
8303 M:      Jason Cooper <jason@lakedaemon.net>
8304 M:      Marc Zyngier <marc.zyngier@arm.com>
8305 L:      linux-kernel@vger.kernel.org
8306 S:      Maintained
8307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8308 F:      Documentation/devicetree/bindings/interrupt-controller/
8309 F:      drivers/irqchip/
8310
8311 ISA
8312 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8313 S:      Maintained
8314 F:      Documentation/isa.txt
8315 F:      drivers/base/isa.c
8316 F:      include/linux/isa.h
8317
8318 ISA RADIO MODULE
8319 M:      Hans Verkuil <hverkuil@xs4all.nl>
8320 L:      linux-media@vger.kernel.org
8321 T:      git git://linuxtv.org/media_tree.git
8322 W:      https://linuxtv.org
8323 S:      Maintained
8324 F:      drivers/media/radio/radio-isa*
8325
8326 ISAPNP
8327 M:      Jaroslav Kysela <perex@perex.cz>
8328 S:      Maintained
8329 F:      Documentation/isapnp.txt
8330 F:      drivers/pnp/isapnp/
8331 F:      include/linux/isapnp.h
8332
8333 ISCSI
8334 M:      Lee Duncan <lduncan@suse.com>
8335 M:      Chris Leech <cleech@redhat.com>
8336 L:      open-iscsi@googlegroups.com
8337 W:      www.open-iscsi.com
8338 S:      Maintained
8339 F:      drivers/scsi/*iscsi*
8340 F:      include/scsi/*iscsi*
8341
8342 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8343 M:      Peter Jones <pjones@redhat.com>
8344 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8345 S:      Maintained
8346 F:      drivers/firmware/iscsi_ibft*
8347
8348 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8349 M:      Sagi Grimberg <sagi@grimberg.me>
8350 M:      Max Gurtovoy <maxg@mellanox.com>
8351 L:      linux-rdma@vger.kernel.org
8352 S:      Supported
8353 W:      http://www.openfabrics.org
8354 W:      www.open-iscsi.org
8355 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8356 F:      drivers/infiniband/ulp/iser/
8357
8358 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8359 M:      Sagi Grimberg <sagi@grimberg.me>
8360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8361 L:      linux-rdma@vger.kernel.org
8362 L:      target-devel@vger.kernel.org
8363 S:      Supported
8364 W:      http://www.linux-iscsi.org
8365 F:      drivers/infiniband/ulp/isert
8366
8367 ISDN SUBSYSTEM
8368 M:      Karsten Keil <isdn@linux-pingi.de>
8369 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8370 L:      netdev@vger.kernel.org
8371 W:      http://www.isdn4linux.de
8372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kkeil/isdn-2.6.git
8373 S:      Maintained
8374 F:      Documentation/isdn/
8375 F:      drivers/isdn/
8376 F:      include/linux/isdn.h
8377 F:      include/linux/isdn/
8378 F:      include/uapi/linux/isdn.h
8379 F:      include/uapi/linux/isdn/
8380
8381 IT87 HARDWARE MONITORING DRIVER
8382 M:      Jean Delvare <jdelvare@suse.com>
8383 L:      linux-hwmon@vger.kernel.org
8384 S:      Maintained
8385 F:      Documentation/hwmon/it87.rst
8386 F:      drivers/hwmon/it87.c
8387
8388 IT913X MEDIA DRIVER
8389 M:      Antti Palosaari <crope@iki.fi>
8390 L:      linux-media@vger.kernel.org
8391 W:      https://linuxtv.org
8392 W:      http://palosaari.fi/linux/
8393 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8394 T:      git git://linuxtv.org/anttip/media_tree.git
8395 S:      Maintained
8396 F:      drivers/media/tuners/it913x*
8397
8398 IVTV VIDEO4LINUX DRIVER
8399 M:      Andy Walls <awalls@md.metrocast.net>
8400 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8401 L:      linux-media@vger.kernel.org
8402 T:      git git://linuxtv.org/media_tree.git
8403 W:      http://www.ivtvdriver.org
8404 S:      Maintained
8405 F:      Documentation/media/v4l-drivers/ivtv*
8406 F:      drivers/media/pci/ivtv/
8407 F:      include/uapi/linux/ivtv*
8408
8409 IX2505V MEDIA DRIVER
8410 M:      Malcolm Priestley <tvboxspy@gmail.com>
8411 L:      linux-media@vger.kernel.org
8412 W:      https://linuxtv.org
8413 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8414 S:      Maintained
8415 F:      drivers/media/dvb-frontends/ix2505v*
8416
8417 JAILHOUSE HYPERVISOR INTERFACE
8418 M:      Jan Kiszka <jan.kiszka@siemens.com>
8419 L:      jailhouse-dev@googlegroups.com
8420 S:      Maintained
8421 F:      arch/x86/kernel/jailhouse.c
8422 F:      arch/x86/include/asm/jailhouse_para.h
8423
8424 JC42.4 TEMPERATURE SENSOR DRIVER
8425 M:      Guenter Roeck <linux@roeck-us.net>
8426 L:      linux-hwmon@vger.kernel.org
8427 S:      Maintained
8428 F:      drivers/hwmon/jc42.c
8429 F:      Documentation/hwmon/jc42.rst
8430
8431 JFS FILESYSTEM
8432 M:      Dave Kleikamp <shaggy@kernel.org>
8433 L:      jfs-discussion@lists.sourceforge.net
8434 W:      http://jfs.sourceforge.net/
8435 T:      git git://github.com/kleikamp/linux-shaggy.git
8436 S:      Maintained
8437 F:      Documentation/filesystems/jfs.txt
8438 F:      fs/jfs/
8439
8440 JME NETWORK DRIVER
8441 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8442 L:      netdev@vger.kernel.org
8443 S:      Maintained
8444 F:      drivers/net/ethernet/jme.*
8445
8446 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8447 M:      David Woodhouse <dwmw2@infradead.org>
8448 M:      Richard Weinberger <richard@nod.at>
8449 L:      linux-mtd@lists.infradead.org
8450 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8451 T:      git git://git.infradead.org/ubifs-2.6.git
8452 S:      Odd Fixes
8453 F:      fs/jffs2/
8454 F:      include/uapi/linux/jffs2.h
8455
8456 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8457 M:      "Theodore Ts'o" <tytso@mit.edu>
8458 M:      Jan Kara <jack@suse.com>
8459 L:      linux-ext4@vger.kernel.org
8460 S:      Maintained
8461 F:      fs/jbd2/
8462 F:      include/linux/jbd2.h
8463
8464 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8465 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8466 L:      linux-media@vger.kernel.org
8467 S:      Maintained
8468 F:      drivers/media/platform/rcar_jpu.c
8469
8470 JSM Neo PCI based serial card
8471 L:      linux-serial@vger.kernel.org
8472 S:      Orphan
8473 F:      drivers/tty/serial/jsm/
8474
8475 K10TEMP HARDWARE MONITORING DRIVER
8476 M:      Clemens Ladisch <clemens@ladisch.de>
8477 L:      linux-hwmon@vger.kernel.org
8478 S:      Maintained
8479 F:      Documentation/hwmon/k10temp.rst
8480 F:      drivers/hwmon/k10temp.c
8481
8482 K8TEMP HARDWARE MONITORING DRIVER
8483 M:      Rudolf Marek <r.marek@assembler.cz>
8484 L:      linux-hwmon@vger.kernel.org
8485 S:      Maintained
8486 F:      Documentation/hwmon/k8temp.rst
8487 F:      drivers/hwmon/k8temp.c
8488
8489 KASAN
8490 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8491 R:      Alexander Potapenko <glider@google.com>
8492 R:      Dmitry Vyukov <dvyukov@google.com>
8493 L:      kasan-dev@googlegroups.com
8494 S:      Maintained
8495 F:      arch/*/include/asm/kasan.h
8496 F:      arch/*/mm/kasan_init*
8497 F:      Documentation/dev-tools/kasan.rst
8498 F:      include/linux/kasan*.h
8499 F:      lib/test_kasan.c
8500 F:      mm/kasan/
8501 F:      scripts/Makefile.kasan
8502
8503 KCONFIG
8504 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8506 L:      linux-kbuild@vger.kernel.org
8507 S:      Maintained
8508 F:      Documentation/kbuild/kconfig*
8509 F:      scripts/kconfig/
8510 F:      scripts/Kconfig.include
8511
8512 KDUMP
8513 M:      Dave Young <dyoung@redhat.com>
8514 M:      Baoquan He <bhe@redhat.com>
8515 R:      Vivek Goyal <vgoyal@redhat.com>
8516 L:      kexec@lists.infradead.org
8517 W:      http://lse.sourceforge.net/kdump/
8518 S:      Maintained
8519 F:      Documentation/kdump/
8520
8521 KEENE FM RADIO TRANSMITTER DRIVER
8522 M:      Hans Verkuil <hverkuil@xs4all.nl>
8523 L:      linux-media@vger.kernel.org
8524 T:      git git://linuxtv.org/media_tree.git
8525 W:      https://linuxtv.org
8526 S:      Maintained
8527 F:      drivers/media/radio/radio-keene*
8528
8529 KERNEL AUTOMOUNTER
8530 M:      Ian Kent <raven@themaw.net>
8531 L:      autofs@vger.kernel.org
8532 S:      Maintained
8533 F:      fs/autofs/
8534
8535 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8536 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8537 M:      Michal Marek <michal.lkml@markovi.net>
8538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8539 L:      linux-kbuild@vger.kernel.org
8540 S:      Maintained
8541 F:      Documentation/kbuild/
8542 F:      Makefile
8543 F:      scripts/Kbuild*
8544 F:      scripts/Makefile*
8545 F:      scripts/basic/
8546 F:      scripts/mk*
8547 F:      scripts/*vmlinux*
8548 F:      scripts/mod/
8549 F:      scripts/package/
8550
8551 KERNEL JANITORS
8552 L:      kernel-janitors@vger.kernel.org
8553 W:      http://kernelnewbies.org/KernelJanitors
8554 S:      Odd Fixes
8555
8556 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8557 M:      "J. Bruce Fields" <bfields@fieldses.org>
8558 M:      Jeff Layton <jlayton@kernel.org>
8559 L:      linux-nfs@vger.kernel.org
8560 W:      http://nfs.sourceforge.net/
8561 T:      git git://linux-nfs.org/~bfields/linux.git
8562 S:      Supported
8563 F:      fs/nfsd/
8564 F:      include/uapi/linux/nfsd/
8565 F:      fs/lockd/
8566 F:      fs/nfs_common/
8567 F:      net/sunrpc/
8568 F:      include/linux/lockd/
8569 F:      include/linux/sunrpc/
8570 F:      include/uapi/linux/sunrpc/
8571
8572 KERNEL SELFTEST FRAMEWORK
8573 M:      Shuah Khan <shuah@kernel.org>
8574 M:      Shuah Khan <skhan@linuxfoundation.org>
8575 L:      linux-kselftest@vger.kernel.org
8576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8577 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8578 S:      Maintained
8579 F:      tools/testing/selftests/
8580 F:      Documentation/dev-tools/kselftest*
8581
8582 KERNEL USERMODE HELPER
8583 M:      Luis Chamberlain <mcgrof@kernel.org>
8584 L:      linux-kernel@vger.kernel.org
8585 S:      Maintained
8586 F:      kernel/umh.c
8587 F:      include/linux/umh.h
8588
8589 KERNEL VIRTUAL MACHINE (KVM)
8590 M:      Paolo Bonzini <pbonzini@redhat.com>
8591 M:      Radim Krčmář <rkrcmar@redhat.com>
8592 L:      kvm@vger.kernel.org
8593 W:      http://www.linux-kvm.org
8594 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8595 S:      Supported
8596 F:      Documentation/virtual/kvm/
8597 F:      include/trace/events/kvm.h
8598 F:      include/uapi/asm-generic/kvm*
8599 F:      include/uapi/linux/kvm*
8600 F:      include/asm-generic/kvm*
8601 F:      include/linux/kvm*
8602 F:      include/kvm/iodev.h
8603 F:      virt/kvm/*
8604 F:      tools/kvm/
8605 F:      tools/testing/selftests/kvm/
8606
8607 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8608 M:      Joerg Roedel <joro@8bytes.org>
8609 L:      kvm@vger.kernel.org
8610 W:      http://www.linux-kvm.org/
8611 S:      Maintained
8612 F:      arch/x86/include/asm/svm.h
8613 F:      arch/x86/kvm/svm.c
8614
8615 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8616 M:      Christoffer Dall <christoffer.dall@arm.com>
8617 M:      Marc Zyngier <marc.zyngier@arm.com>
8618 R:      James Morse <james.morse@arm.com>
8619 R:      Julien Thierry <julien.thierry@arm.com>
8620 R:      Suzuki K Pouloze <suzuki.poulose@arm.com>
8621 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8622 L:      kvmarm@lists.cs.columbia.edu
8623 W:      http://systems.cs.columbia.edu/projects/kvm-arm
8624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8625 S:      Maintained
8626 F:      arch/arm/include/uapi/asm/kvm*
8627 F:      arch/arm/include/asm/kvm*
8628 F:      arch/arm/kvm/
8629 F:      arch/arm64/include/uapi/asm/kvm*
8630 F:      arch/arm64/include/asm/kvm*
8631 F:      arch/arm64/kvm/
8632 F:      virt/kvm/arm/
8633 F:      include/kvm/arm_*
8634
8635 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8636 M:      James Hogan <jhogan@kernel.org>
8637 L:      linux-mips@vger.kernel.org
8638 S:      Supported
8639 F:      arch/mips/include/uapi/asm/kvm*
8640 F:      arch/mips/include/asm/kvm*
8641 F:      arch/mips/kvm/
8642
8643 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8644 M:      Paul Mackerras <paulus@ozlabs.org>
8645 L:      kvm-ppc@vger.kernel.org
8646 W:      http://www.linux-kvm.org/
8647 T:      git git://github.com/agraf/linux-2.6.git
8648 S:      Supported
8649 F:      arch/powerpc/include/uapi/asm/kvm*
8650 F:      arch/powerpc/include/asm/kvm*
8651 F:      arch/powerpc/kvm/
8652 F:      arch/powerpc/kernel/kvm*
8653
8654 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8655 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8656 M:      Janosch Frank <frankja@linux.ibm.com>
8657 R:      David Hildenbrand <david@redhat.com>
8658 R:      Cornelia Huck <cohuck@redhat.com>
8659 L:      linux-s390@vger.kernel.org
8660 W:      http://www.ibm.com/developerworks/linux/linux390/
8661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8662 S:      Supported
8663 F:      arch/s390/include/uapi/asm/kvm*
8664 F:      arch/s390/include/asm/gmap.h
8665 F:      arch/s390/include/asm/kvm*
8666 F:      arch/s390/kvm/
8667 F:      arch/s390/mm/gmap.c
8668
8669 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8670 M:      Paolo Bonzini <pbonzini@redhat.com>
8671 M:      Radim Krčmář <rkrcmar@redhat.com>
8672 L:      kvm@vger.kernel.org
8673 W:      http://www.linux-kvm.org
8674 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8675 S:      Supported
8676 F:      arch/x86/kvm/
8677 F:      arch/x86/kvm/*/
8678 F:      arch/x86/include/uapi/asm/kvm*
8679 F:      arch/x86/include/asm/kvm*
8680 F:      arch/x86/include/asm/pvclock-abi.h
8681 F:      arch/x86/kernel/kvm.c
8682 F:      arch/x86/kernel/kvmclock.c
8683
8684 KERNFS
8685 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8686 M:      Tejun Heo <tj@kernel.org>
8687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8688 S:      Supported
8689 F:      include/linux/kernfs.h
8690 F:      fs/kernfs/
8691
8692 KEXEC
8693 M:      Eric Biederman <ebiederm@xmission.com>
8694 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8695 L:      kexec@lists.infradead.org
8696 S:      Maintained
8697 F:      include/linux/kexec.h
8698 F:      include/uapi/linux/kexec.h
8699 F:      kernel/kexec*
8700
8701 KEYS-ENCRYPTED
8702 M:      Mimi Zohar <zohar@linux.ibm.com>
8703 L:      linux-integrity@vger.kernel.org
8704 L:      keyrings@vger.kernel.org
8705 S:      Supported
8706 F:      Documentation/security/keys/trusted-encrypted.rst
8707 F:      include/keys/encrypted-type.h
8708 F:      security/keys/encrypted-keys/
8709
8710 KEYS-TRUSTED
8711 M:      James Bottomley <jejb@linux.ibm.com>
8712 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8713 M:      Mimi Zohar <zohar@linux.ibm.com>
8714 L:      linux-integrity@vger.kernel.org
8715 L:      keyrings@vger.kernel.org
8716 S:      Supported
8717 F:      Documentation/security/keys/trusted-encrypted.rst
8718 F:      include/keys/trusted-type.h
8719 F:      security/keys/trusted.c
8720 F:      security/keys/trusted.h
8721
8722 KEYS/KEYRINGS:
8723 M:      David Howells <dhowells@redhat.com>
8724 L:      keyrings@vger.kernel.org
8725 S:      Maintained
8726 F:      Documentation/security/keys/core.rst
8727 F:      include/linux/key.h
8728 F:      include/linux/key-type.h
8729 F:      include/linux/keyctl.h
8730 F:      include/uapi/linux/keyctl.h
8731 F:      include/keys/
8732 F:      security/keys/
8733
8734 KGDB / KDB /debug_core
8735 M:      Jason Wessel <jason.wessel@windriver.com>
8736 M:      Daniel Thompson <daniel.thompson@linaro.org>
8737 W:      http://kgdb.wiki.kernel.org/
8738 L:      kgdb-bugreport@lists.sourceforge.net
8739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8740 S:      Maintained
8741 F:      Documentation/dev-tools/kgdb.rst
8742 F:      drivers/misc/kgdbts.c
8743 F:      drivers/tty/serial/kgdboc.c
8744 F:      include/linux/kdb.h
8745 F:      include/linux/kgdb.h
8746 F:      kernel/debug/
8747
8748 KMEMLEAK
8749 M:      Catalin Marinas <catalin.marinas@arm.com>
8750 S:      Maintained
8751 F:      Documentation/dev-tools/kmemleak.rst
8752 F:      include/linux/kmemleak.h
8753 F:      mm/kmemleak.c
8754 F:      mm/kmemleak-test.c
8755
8756 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8757 M:      Luis Chamberlain <mcgrof@kernel.org>
8758 L:      linux-kernel@vger.kernel.org
8759 S:      Maintained
8760 F:      kernel/kmod.c
8761 F:      include/linux/kmod.h
8762 F:      lib/test_kmod.c
8763 F:      tools/testing/selftests/kmod/
8764
8765 KPROBES
8766 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8767 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8768 M:      "David S. Miller" <davem@davemloft.net>
8769 M:      Masami Hiramatsu <mhiramat@kernel.org>
8770 S:      Maintained
8771 F:      Documentation/kprobes.txt
8772 F:      include/linux/kprobes.h
8773 F:      include/asm-generic/kprobes.h
8774 F:      kernel/kprobes.c
8775
8776 KS0108 LCD CONTROLLER DRIVER
8777 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8778 S:      Maintained
8779 F:      Documentation/auxdisplay/ks0108
8780 F:      drivers/auxdisplay/ks0108.c
8781 F:      include/linux/ks0108.h
8782
8783 L3MDEV
8784 M:      David Ahern <dsa@cumulusnetworks.com>
8785 L:      netdev@vger.kernel.org
8786 S:      Maintained
8787 F:      net/l3mdev
8788 F:      include/net/l3mdev.h
8789
8790 L7 BPF FRAMEWORK
8791 M:      John Fastabend <john.fastabend@gmail.com>
8792 M:      Daniel Borkmann <daniel@iogearbox.net>
8793 L:      netdev@vger.kernel.org
8794 L:      bpf@vger.kernel.org
8795 S:      Maintained
8796 F:      include/linux/skmsg.h
8797 F:      net/core/skmsg.c
8798 F:      net/core/sock_map.c
8799 F:      net/ipv4/tcp_bpf.c
8800
8801 LANTIQ / INTEL Ethernet drivers
8802 M:      Hauke Mehrtens <hauke@hauke-m.de>
8803 L:      netdev@vger.kernel.org
8804 S:      Maintained
8805 F:      net/dsa/tag_gswip.c
8806 F:      drivers/net/ethernet/lantiq_xrx200.c
8807 F:      drivers/net/dsa/lantiq_pce.h
8808 F:      drivers/net/dsa/lantiq_gswip.c
8809
8810 LANTIQ MIPS ARCHITECTURE
8811 M:      John Crispin <john@phrozen.org>
8812 L:      linux-mips@vger.kernel.org
8813 S:      Maintained
8814 F:      arch/mips/lantiq
8815 F:      drivers/soc/lantiq
8816
8817 LAPB module
8818 L:      linux-x25@vger.kernel.org
8819 S:      Orphan
8820 F:      Documentation/networking/lapb-module.txt
8821 F:      include/*/lapb.h
8822 F:      net/lapb/
8823
8824 LASI 53c700 driver for PARISC
8825 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
8826 L:      linux-scsi@vger.kernel.org
8827 S:      Maintained
8828 F:      Documentation/scsi/53c700.txt
8829 F:      drivers/scsi/53c700*
8830
8831 LEAKING_ADDRESSES
8832 M:      Tobin C. Harding <me@tobin.cc>
8833 M:      Tycho Andersen <tycho@tycho.ws>
8834 L:      kernel-hardening@lists.openwall.com
8835 S:      Maintained
8836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
8837 F:      scripts/leaking_addresses.pl
8838
8839 LED SUBSYSTEM
8840 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
8841 M:      Pavel Machek <pavel@ucw.cz>
8842 R:      Dan Murphy <dmurphy@ti.com>
8843 L:      linux-leds@vger.kernel.org
8844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
8845 S:      Maintained
8846 F:      Documentation/devicetree/bindings/leds/
8847 F:      drivers/leds/
8848 F:      include/linux/leds.h
8849
8850 LEGACY EEPROM DRIVER
8851 M:      Jean Delvare <jdelvare@suse.com>
8852 S:      Maintained
8853 F:      Documentation/misc-devices/eeprom
8854 F:      drivers/misc/eeprom/eeprom.c
8855
8856 LEGO MINDSTORMS EV3
8857 R:      David Lechner <david@lechnology.com>
8858 S:      Maintained
8859 F:      arch/arm/boot/dts/da850-lego-ev3.dts
8860 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
8861 F:      drivers/power/supply/lego_ev3_battery.c
8862
8863 LEGO USB Tower driver
8864 M:      Juergen Stuber <starblue@users.sourceforge.net>
8865 L:      legousb-devel@lists.sourceforge.net
8866 W:      http://legousb.sourceforge.net/
8867 S:      Maintained
8868 F:      drivers/usb/misc/legousbtower.c
8869
8870 LG LAPTOP EXTRAS
8871 M:      Matan Ziv-Av <matan@svgalib.org>
8872 L:      platform-driver-x86@vger.kernel.org
8873 S:      Maintained
8874 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
8875 F:      Documentation/laptops/lg-laptop.rst
8876 F:      drivers/platform/x86/lg-laptop.c
8877
8878 LG2160 MEDIA DRIVER
8879 M:      Michael Krufky <mkrufky@linuxtv.org>
8880 L:      linux-media@vger.kernel.org
8881 W:      https://linuxtv.org
8882 W:      http://github.com/mkrufky
8883 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8884 T:      git git://linuxtv.org/mkrufky/tuners.git
8885 S:      Maintained
8886 F:      drivers/media/dvb-frontends/lg2160.*
8887
8888 LGDT3305 MEDIA DRIVER
8889 M:      Michael Krufky <mkrufky@linuxtv.org>
8890 L:      linux-media@vger.kernel.org
8891 W:      https://linuxtv.org
8892 W:      http://github.com/mkrufky
8893 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8894 T:      git git://linuxtv.org/mkrufky/tuners.git
8895 S:      Maintained
8896 F:      drivers/media/dvb-frontends/lgdt3305.*
8897
8898 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
8899 M:      Viresh Kumar <vireshk@kernel.org>
8900 L:      linux-ide@vger.kernel.org
8901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8902 S:      Maintained
8903 F:      include/linux/pata_arasan_cf_data.h
8904 F:      drivers/ata/pata_arasan_cf.c
8905
8906 LIBATA PATA DRIVERS
8907 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
8908 M:      Jens Axboe <axboe@kernel.dk>
8909 L:      linux-ide@vger.kernel.org
8910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8911 S:      Maintained
8912 F:      drivers/ata/pata_*.c
8913 F:      drivers/ata/ata_generic.c
8914
8915 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
8916 M:      Linus Walleij <linus.walleij@linaro.org>
8917 L:      linux-ide@vger.kernel.org
8918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8919 S:      Maintained
8920 F:      drivers/ata/pata_ftide010.c
8921 F:      drivers/ata/sata_gemini.c
8922 F:      drivers/ata/sata_gemini.h
8923
8924 LIBATA SATA AHCI PLATFORM devices support
8925 M:      Hans de Goede <hdegoede@redhat.com>
8926 M:      Jens Axboe <axboe@kernel.dk>
8927 L:      linux-ide@vger.kernel.org
8928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8929 S:      Maintained
8930 F:      drivers/ata/ahci_platform.c
8931 F:      drivers/ata/libahci_platform.c
8932 F:      include/linux/ahci_platform.h
8933
8934 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
8935 M:      Mikael Pettersson <mikpelinux@gmail.com>
8936 L:      linux-ide@vger.kernel.org
8937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8938 S:      Maintained
8939 F:      drivers/ata/sata_promise.*
8940
8941 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
8942 M:      Jens Axboe <axboe@kernel.dk>
8943 L:      linux-ide@vger.kernel.org
8944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8945 S:      Maintained
8946 F:      drivers/ata/
8947 F:      include/linux/ata.h
8948 F:      include/linux/libata.h
8949 F:      Documentation/devicetree/bindings/ata/
8950
8951 LIBLOCKDEP
8952 M:      Sasha Levin <alexander.levin@microsoft.com>
8953 S:      Maintained
8954 F:      tools/lib/lockdep/
8955
8956 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
8957 M:      Dan Williams <dan.j.williams@intel.com>
8958 M:      Vishal Verma <vishal.l.verma@intel.com>
8959 M:      Dave Jiang <dave.jiang@intel.com>
8960 L:      linux-nvdimm@lists.01.org
8961 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8962 S:      Supported
8963 F:      drivers/nvdimm/blk.c
8964 F:      drivers/nvdimm/region_devs.c
8965
8966 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
8967 M:      Vishal Verma <vishal.l.verma@intel.com>
8968 M:      Dan Williams <dan.j.williams@intel.com>
8969 M:      Dave Jiang <dave.jiang@intel.com>
8970 L:      linux-nvdimm@lists.01.org
8971 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8972 S:      Supported
8973 F:      drivers/nvdimm/btt*
8974
8975 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
8976 M:      Dan Williams <dan.j.williams@intel.com>
8977 M:      Vishal Verma <vishal.l.verma@intel.com>
8978 M:      Dave Jiang <dave.jiang@intel.com>
8979 L:      linux-nvdimm@lists.01.org
8980 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8981 S:      Supported
8982 F:      drivers/nvdimm/pmem*
8983
8984 LIBNVDIMM: DEVICETREE BINDINGS
8985 M:      Oliver O'Halloran <oohall@gmail.com>
8986 L:      linux-nvdimm@lists.01.org
8987 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8988 S:      Supported
8989 F:      drivers/nvdimm/of_pmem.c
8990 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
8991
8992 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
8993 M:      Dan Williams <dan.j.williams@intel.com>
8994 M:      Vishal Verma <vishal.l.verma@intel.com>
8995 M:      Dave Jiang <dave.jiang@intel.com>
8996 M:      Keith Busch <keith.busch@intel.com>
8997 M:      Ira Weiny <ira.weiny@intel.com>
8998 L:      linux-nvdimm@lists.01.org
8999 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9001 S:      Supported
9002 F:      drivers/nvdimm/*
9003 F:      drivers/acpi/nfit/*
9004 F:      include/linux/nd.h
9005 F:      include/linux/libnvdimm.h
9006 F:      include/uapi/linux/ndctl.h
9007
9008 LIGHTNVM PLATFORM SUPPORT
9009 M:      Matias Bjorling <mb@lightnvm.io>
9010 W:      http://github/OpenChannelSSD
9011 L:      linux-block@vger.kernel.org
9012 S:      Maintained
9013 F:      drivers/lightnvm/
9014 F:      include/linux/lightnvm.h
9015 F:      include/uapi/linux/lightnvm.h
9016
9017 LINUX FOR POWER MACINTOSH
9018 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9019 W:      http://www.penguinppc.org/
9020 L:      linuxppc-dev@lists.ozlabs.org
9021 S:      Maintained
9022 F:      arch/powerpc/platforms/powermac/
9023 F:      drivers/macintosh/
9024
9025 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9026 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9027 M:      Paul Mackerras <paulus@samba.org>
9028 M:      Michael Ellerman <mpe@ellerman.id.au>
9029 W:      https://github.com/linuxppc/linux/wiki
9030 L:      linuxppc-dev@lists.ozlabs.org
9031 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9033 S:      Supported
9034 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9035 F:      Documentation/devicetree/bindings/powerpc/
9036 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9037 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9038 F:      Documentation/powerpc/
9039 F:      arch/powerpc/
9040 F:      drivers/char/tpm/tpm_ibmvtpm*
9041 F:      drivers/crypto/nx/
9042 F:      drivers/crypto/vmx/
9043 F:      drivers/i2c/busses/i2c-opal.c
9044 F:      drivers/net/ethernet/ibm/ibmveth.*
9045 F:      drivers/net/ethernet/ibm/ibmvnic.*
9046 F:      drivers/pci/hotplug/pnv_php.c
9047 F:      drivers/pci/hotplug/rpa*
9048 F:      drivers/rtc/rtc-opal.c
9049 F:      drivers/scsi/ibmvscsi/
9050 F:      drivers/tty/hvc/hvc_opal.c
9051 F:      drivers/watchdog/wdrtas.c
9052 F:      tools/testing/selftests/powerpc
9053 N:      /pmac
9054 N:      powermac
9055 N:      powernv
9056 N:      [^a-z0-9]ps3
9057 N:      pseries
9058
9059 LINUX FOR POWERPC EMBEDDED MPC5XXX
9060 M:      Anatolij Gustschin <agust@denx.de>
9061 L:      linuxppc-dev@lists.ozlabs.org
9062 T:      git git://git.denx.de/linux-denx-agust.git
9063 S:      Maintained
9064 F:      arch/powerpc/platforms/512x/
9065 F:      arch/powerpc/platforms/52xx/
9066
9067 LINUX FOR POWERPC EMBEDDED PPC4XX
9068 M:      Alistair Popple <alistair@popple.id.au>
9069 M:      Matt Porter <mporter@kernel.crashing.org>
9070 W:      http://www.penguinppc.org/
9071 L:      linuxppc-dev@lists.ozlabs.org
9072 S:      Maintained
9073 F:      arch/powerpc/platforms/40x/
9074 F:      arch/powerpc/platforms/44x/
9075
9076 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9077 M:      Scott Wood <oss@buserror.net>
9078 M:      Kumar Gala <galak@kernel.crashing.org>
9079 W:      http://www.penguinppc.org/
9080 L:      linuxppc-dev@lists.ozlabs.org
9081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9082 S:      Maintained
9083 F:      arch/powerpc/platforms/83xx/
9084 F:      arch/powerpc/platforms/85xx/
9085 F:      Documentation/devicetree/bindings/powerpc/fsl/
9086
9087 LINUX FOR POWERPC EMBEDDED PPC8XX
9088 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9089 W:      http://www.penguinppc.org/
9090 L:      linuxppc-dev@lists.ozlabs.org
9091 S:      Maintained
9092 F:      arch/powerpc/platforms/8xx/
9093
9094 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9095 L:      linuxppc-dev@lists.ozlabs.org
9096 S:      Orphan
9097 F:      arch/powerpc/*/*virtex*
9098 F:      arch/powerpc/*/*/*virtex*
9099
9100 LINUX FOR POWERPC PA SEMI PWRFICIENT
9101 L:      linuxppc-dev@lists.ozlabs.org
9102 S:      Orphan
9103 F:      arch/powerpc/platforms/pasemi/
9104 F:      drivers/*/*pasemi*
9105 F:      drivers/*/*/*pasemi*
9106
9107 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9108 M:      Kees Cook <keescook@chromium.org>
9109 S:      Maintained
9110 F:      drivers/misc/lkdtm/*
9111
9112 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9113 M:      Alan Stern <stern@rowland.harvard.edu>
9114 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9115 M:      Will Deacon <will.deacon@arm.com>
9116 M:      Peter Zijlstra <peterz@infradead.org>
9117 M:      Boqun Feng <boqun.feng@gmail.com>
9118 M:      Nicholas Piggin <npiggin@gmail.com>
9119 M:      David Howells <dhowells@redhat.com>
9120 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9121 M:      Luc Maranget <luc.maranget@inria.fr>
9122 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9123 R:      Akira Yokosawa <akiyks@gmail.com>
9124 R:      Daniel Lustig <dlustig@nvidia.com>
9125 L:      linux-kernel@vger.kernel.org
9126 L:      linux-arch@vger.kernel.org
9127 S:      Supported
9128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9129 F:      tools/memory-model/
9130 F:      Documentation/atomic_bitops.txt
9131 F:      Documentation/atomic_t.txt
9132 F:      Documentation/core-api/atomic_ops.rst
9133 F:      Documentation/core-api/refcount-vs-atomic.rst
9134 F:      Documentation/memory-barriers.txt
9135
9136 LIS3LV02D ACCELEROMETER DRIVER
9137 M:      Eric Piel <eric.piel@tremplin-utc.net>
9138 S:      Maintained
9139 F:      Documentation/misc-devices/lis3lv02d
9140 F:      drivers/misc/lis3lv02d/
9141 F:      drivers/platform/x86/hp_accel.c
9142
9143 LIVE PATCHING
9144 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9145 M:      Jiri Kosina <jikos@kernel.org>
9146 M:      Miroslav Benes <mbenes@suse.cz>
9147 M:      Petr Mladek <pmladek@suse.com>
9148 R:      Joe Lawrence <joe.lawrence@redhat.com>
9149 S:      Maintained
9150 F:      kernel/livepatch/
9151 F:      include/linux/livepatch.h
9152 F:      arch/x86/include/asm/livepatch.h
9153 F:      arch/x86/kernel/livepatch.c
9154 F:      Documentation/livepatch/
9155 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9156 F:      samples/livepatch/
9157 F:      tools/testing/selftests/livepatch/
9158 L:      live-patching@vger.kernel.org
9159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9160
9161 LLC (802.2)
9162 L:      netdev@vger.kernel.org
9163 S:      Odd fixes
9164 F:      include/linux/llc.h
9165 F:      include/uapi/linux/llc.h
9166 F:      include/net/llc*
9167 F:      net/llc/
9168
9169 LM73 HARDWARE MONITOR DRIVER
9170 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9171 L:      linux-hwmon@vger.kernel.org
9172 S:      Maintained
9173 F:      drivers/hwmon/lm73.c
9174
9175 LM78 HARDWARE MONITOR DRIVER
9176 M:      Jean Delvare <jdelvare@suse.com>
9177 L:      linux-hwmon@vger.kernel.org
9178 S:      Maintained
9179 F:      Documentation/hwmon/lm78.rst
9180 F:      drivers/hwmon/lm78.c
9181
9182 LM83 HARDWARE MONITOR DRIVER
9183 M:      Jean Delvare <jdelvare@suse.com>
9184 L:      linux-hwmon@vger.kernel.org
9185 S:      Maintained
9186 F:      Documentation/hwmon/lm83.rst
9187 F:      drivers/hwmon/lm83.c
9188
9189 LM90 HARDWARE MONITOR DRIVER
9190 M:      Jean Delvare <jdelvare@suse.com>
9191 L:      linux-hwmon@vger.kernel.org
9192 S:      Maintained
9193 F:      Documentation/hwmon/lm90.rst
9194 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9195 F:      drivers/hwmon/lm90.c
9196 F:      include/dt-bindings/thermal/lm90.h
9197
9198 LM95234 HARDWARE MONITOR DRIVER
9199 M:      Guenter Roeck <linux@roeck-us.net>
9200 L:      linux-hwmon@vger.kernel.org
9201 S:      Maintained
9202 F:      Documentation/hwmon/lm95234.rst
9203 F:      drivers/hwmon/lm95234.c
9204
9205 LME2510 MEDIA DRIVER
9206 M:      Malcolm Priestley <tvboxspy@gmail.com>
9207 L:      linux-media@vger.kernel.org
9208 W:      https://linuxtv.org
9209 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9210 S:      Maintained
9211 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9212
9213 LOADPIN SECURITY MODULE
9214 M:      Kees Cook <keescook@chromium.org>
9215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9216 S:      Supported
9217 F:      security/loadpin/
9218 F:      Documentation/admin-guide/LSM/LoadPin.rst
9219
9220 LOCKING PRIMITIVES
9221 M:      Peter Zijlstra <peterz@infradead.org>
9222 M:      Ingo Molnar <mingo@redhat.com>
9223 M:      Will Deacon <will.deacon@arm.com>
9224 L:      linux-kernel@vger.kernel.org
9225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9226 S:      Maintained
9227 F:      Documentation/locking/
9228 F:      include/linux/lockdep.h
9229 F:      include/linux/spinlock*.h
9230 F:      arch/*/include/asm/spinlock*.h
9231 F:      include/linux/rwlock*.h
9232 F:      include/linux/mutex*.h
9233 F:      include/linux/rwsem*.h
9234 F:      include/linux/seqlock.h
9235 F:      lib/locking*.[ch]
9236 F:      kernel/locking/
9237 X:      kernel/locking/locktorture.c
9238
9239 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9240 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9241 L:      linux-ntfs-dev@lists.sourceforge.net
9242 W:      http://www.linux-ntfs.org/content/view/19/37/
9243 S:      Maintained
9244 F:      Documentation/ldm.txt
9245 F:      block/partitions/ldm.*
9246
9247 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9248 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9249 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9250 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9251 L:      MPT-FusionLinux.pdl@broadcom.com
9252 L:      linux-scsi@vger.kernel.org
9253 W:      http://www.avagotech.com/support/
9254 S:      Supported
9255 F:      drivers/message/fusion/
9256 F:      drivers/scsi/mpt3sas/
9257
9258 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9259 M:      Matthew Wilcox <willy@infradead.org>
9260 L:      linux-scsi@vger.kernel.org
9261 S:      Maintained
9262 F:      drivers/scsi/sym53c8xx_2/
9263
9264 LTC1660 DAC DRIVER
9265 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9266 L:      linux-iio@vger.kernel.org
9267 S:      Maintained
9268 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9269 F:      drivers/iio/dac/ltc1660.c
9270
9271 LTC4261 HARDWARE MONITOR DRIVER
9272 M:      Guenter Roeck <linux@roeck-us.net>
9273 L:      linux-hwmon@vger.kernel.org
9274 S:      Maintained
9275 F:      Documentation/hwmon/ltc4261.rst
9276 F:      drivers/hwmon/ltc4261.c
9277
9278 LTC4306 I2C MULTIPLEXER DRIVER
9279 M:      Michael Hennerich <michael.hennerich@analog.com>
9280 W:      http://ez.analog.com/community/linux-device-drivers
9281 L:      linux-i2c@vger.kernel.org
9282 S:      Supported
9283 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9284 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9285
9286 LTP (Linux Test Project)
9287 M:      Mike Frysinger <vapier@gentoo.org>
9288 M:      Cyril Hrubis <chrubis@suse.cz>
9289 M:      Wanlong Gao <wanlong.gao@gmail.com>
9290 M:      Jan Stancek <jstancek@redhat.com>
9291 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9292 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9293 L:      ltp@lists.linux.it (subscribers-only)
9294 W:      http://linux-test-project.github.io/
9295 T:      git git://github.com/linux-test-project/ltp.git
9296 S:      Maintained
9297
9298 M68K ARCHITECTURE
9299 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9300 L:      linux-m68k@lists.linux-m68k.org
9301 W:      http://www.linux-m68k.org/
9302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9303 S:      Maintained
9304 F:      arch/m68k/
9305 F:      drivers/zorro/
9306
9307 M68K ON APPLE MACINTOSH
9308 M:      Joshua Thompson <funaho@jurai.org>
9309 W:      http://www.mac.linux-m68k.org/
9310 L:      linux-m68k@lists.linux-m68k.org
9311 S:      Maintained
9312 F:      arch/m68k/mac/
9313
9314 M68K ON HP9000/300
9315 M:      Philip Blundell <philb@gnu.org>
9316 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9317 S:      Maintained
9318 F:      arch/m68k/hp300/
9319
9320 M88DS3103 MEDIA DRIVER
9321 M:      Antti Palosaari <crope@iki.fi>
9322 L:      linux-media@vger.kernel.org
9323 W:      https://linuxtv.org
9324 W:      http://palosaari.fi/linux/
9325 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9326 T:      git git://linuxtv.org/anttip/media_tree.git
9327 S:      Maintained
9328 F:      drivers/media/dvb-frontends/m88ds3103*
9329
9330 M88RS2000 MEDIA DRIVER
9331 M:      Malcolm Priestley <tvboxspy@gmail.com>
9332 L:      linux-media@vger.kernel.org
9333 W:      https://linuxtv.org
9334 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9335 S:      Maintained
9336 F:      drivers/media/dvb-frontends/m88rs2000*
9337
9338 MA901 MASTERKIT USB FM RADIO DRIVER
9339 M:      Alexey Klimov <klimov.linux@gmail.com>
9340 L:      linux-media@vger.kernel.org
9341 T:      git git://linuxtv.org/media_tree.git
9342 S:      Maintained
9343 F:      drivers/media/radio/radio-ma901.c
9344
9345 MAC80211
9346 M:      Johannes Berg <johannes@sipsolutions.net>
9347 L:      linux-wireless@vger.kernel.org
9348 W:      http://wireless.kernel.org/
9349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9351 S:      Maintained
9352 F:      Documentation/networking/mac80211-injection.txt
9353 F:      include/net/mac80211.h
9354 F:      net/mac80211/
9355 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9356 F:      Documentation/networking/mac80211_hwsim/README
9357
9358 MAILBOX API
9359 M:      Jassi Brar <jassisinghbrar@gmail.com>
9360 L:      linux-kernel@vger.kernel.org
9361 S:      Maintained
9362 F:      drivers/mailbox/
9363 F:      include/linux/mailbox_client.h
9364 F:      include/linux/mailbox_controller.h
9365
9366 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9367 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9368 W:      http://www.kernel.org/doc/man-pages
9369 L:      linux-man@vger.kernel.org
9370 S:      Maintained
9371
9372 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9373 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9374 L:      linux-mips@vger.kernel.org
9375 S:      Maintained
9376 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9377
9378 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9379 M:      Andrew Lunn <andrew@lunn.ch>
9380 M:      Vivien Didelot <vivien.didelot@gmail.com>
9381 L:      netdev@vger.kernel.org
9382 S:      Maintained
9383 F:      drivers/net/dsa/mv88e6xxx/
9384 F:      include/linux/platform_data/mv88e6xxx.h
9385 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9386
9387 MARVELL ARMADA DRM SUPPORT
9388 M:      Russell King <linux@armlinux.org.uk>
9389 S:      Maintained
9390 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9391 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9392 F:      drivers/gpu/drm/armada/
9393 F:      include/uapi/drm/armada_drm.h
9394 F:      Documentation/devicetree/bindings/display/armada/
9395
9396 MARVELL ARMADA 3700 PHY DRIVERS
9397 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9398 S:      Maintained
9399 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9400 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9401 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9402 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9403
9404 MARVELL CRYPTO DRIVER
9405 M:      Boris Brezillon <bbrezillon@kernel.org>
9406 M:      Arnaud Ebalard <arno@natisbad.org>
9407 F:      drivers/crypto/marvell/
9408 S:      Maintained
9409 L:      linux-crypto@vger.kernel.org
9410
9411 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9412 M:      Mirko Lindner <mlindner@marvell.com>
9413 M:      Stephen Hemminger <stephen@networkplumber.org>
9414 L:      netdev@vger.kernel.org
9415 S:      Maintained
9416 F:      drivers/net/ethernet/marvell/sk*
9417
9418 MARVELL LIBERTAS WIRELESS DRIVER
9419 L:      libertas-dev@lists.infradead.org
9420 S:      Orphan
9421 F:      drivers/net/wireless/marvell/libertas/
9422
9423 MARVELL MACCHIATOBIN SUPPORT
9424 M:      Russell King <linux@armlinux.org.uk>
9425 L:      linux-arm-kernel@lists.infradead.org
9426 S:      Maintained
9427 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9428
9429 MARVELL MV643XX ETHERNET DRIVER
9430 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9431 L:      netdev@vger.kernel.org
9432 S:      Maintained
9433 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9434 F:      include/linux/mv643xx.h
9435
9436 MARVELL MV88X3310 PHY DRIVER
9437 M:      Russell King <linux@armlinux.org.uk>
9438 L:      netdev@vger.kernel.org
9439 S:      Maintained
9440 F:      drivers/net/phy/marvell10g.c
9441
9442 MARVELL MVEBU THERMAL DRIVER
9443 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9444 S:      Maintained
9445 F:      drivers/thermal/armada_thermal.c
9446
9447 MARVELL MVNETA ETHERNET DRIVER
9448 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9449 L:      netdev@vger.kernel.org
9450 S:      Maintained
9451 F:      drivers/net/ethernet/marvell/mvneta.*
9452
9453 MARVELL MWIFIEX WIRELESS DRIVER
9454 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9455 M:      Nishant Sarmukadam <nishants@marvell.com>
9456 M:      Ganapathi Bhat <gbhat@marvell.com>
9457 M:      Xinming Hu <huxinming820@gmail.com>
9458 L:      linux-wireless@vger.kernel.org
9459 S:      Maintained
9460 F:      drivers/net/wireless/marvell/mwifiex/
9461
9462 MARVELL MWL8K WIRELESS DRIVER
9463 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9464 L:      linux-wireless@vger.kernel.org
9465 S:      Odd Fixes
9466 F:      drivers/net/wireless/marvell/mwl8k.c
9467
9468 MARVELL NAND CONTROLLER DRIVER
9469 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9470 L:      linux-mtd@lists.infradead.org
9471 S:      Maintained
9472 F:      drivers/mtd/nand/raw/marvell_nand.c
9473 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9474
9475 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9476 M:      Nicolas Pitre <nico@fluxnic.net>
9477 S:      Odd Fixes
9478 F:      drivers/mmc/host/mvsdio.*
9479
9480 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9481 M:      Hu Ziji <huziji@marvell.com>
9482 L:      linux-mmc@vger.kernel.org
9483 S:      Supported
9484 F:      drivers/mmc/host/sdhci-xenon*
9485 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9486
9487 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9488 M:      Sunil Goutham <sgoutham@marvell.com>
9489 M:      Linu Cherian <lcherian@marvell.com>
9490 M:      Geetha sowjanya <gakula@marvell.com>
9491 M:      Jerin Jacob <jerinj@marvell.com>
9492 L:      netdev@vger.kernel.org
9493 S:      Supported
9494 F:      drivers/net/ethernet/marvell/octeontx2/af/
9495
9496 MATROX FRAMEBUFFER DRIVER
9497 L:      linux-fbdev@vger.kernel.org
9498 S:      Orphan
9499 F:      drivers/video/fbdev/matrox/matroxfb_*
9500 F:      include/uapi/linux/matroxfb.h
9501
9502 MAX16065 HARDWARE MONITOR DRIVER
9503 M:      Guenter Roeck <linux@roeck-us.net>
9504 L:      linux-hwmon@vger.kernel.org
9505 S:      Maintained
9506 F:      Documentation/hwmon/max16065.rst
9507 F:      drivers/hwmon/max16065.c
9508
9509 MAX2175 SDR TUNER DRIVER
9510 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9511 L:      linux-media@vger.kernel.org
9512 T:      git git://linuxtv.org/media_tree.git
9513 S:      Maintained
9514 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9515 F:      Documentation/media/v4l-drivers/max2175.rst
9516 F:      drivers/media/i2c/max2175*
9517 F:      include/uapi/linux/max2175.h
9518
9519 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9520 L:      linux-hwmon@vger.kernel.org
9521 S:      Orphan
9522 F:      Documentation/hwmon/max6650.rst
9523 F:      drivers/hwmon/max6650.c
9524
9525 MAX6697 HARDWARE MONITOR DRIVER
9526 M:      Guenter Roeck <linux@roeck-us.net>
9527 L:      linux-hwmon@vger.kernel.org
9528 S:      Maintained
9529 F:      Documentation/hwmon/max6697.rst
9530 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9531 F:      drivers/hwmon/max6697.c
9532 F:      include/linux/platform_data/max6697.h
9533
9534 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9535 M:      Peter Rosin <peda@axentia.se>
9536 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9537 S:      Maintained
9538 F:      Documentation/devicetree/bindings/sound/max9860.txt
9539 F:      sound/soc/codecs/max9860.*
9540
9541 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9542 M:      Andreas Klinger <ak@it-klinger.de>
9543 L:      linux-iio@vger.kernel.org
9544 S:      Maintained
9545 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9546 F:      drivers/iio/proximity/mb1232.c
9547
9548 MAXIM MAX77650 PMIC MFD DRIVER
9549 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9550 L:      linux-kernel@vger.kernel.org
9551 S:      Maintained
9552 F:      Documentation/devicetree/bindings/*/*max77650.txt
9553 F:      Documentation/devicetree/bindings/*/max77650*.txt
9554 F:      include/linux/mfd/max77650.h
9555 F:      drivers/mfd/max77650.c
9556 F:      drivers/regulator/max77650-regulator.c
9557 F:      drivers/power/supply/max77650-charger.c
9558 F:      drivers/input/misc/max77650-onkey.c
9559 F:      drivers/leds/leds-max77650.c
9560 F:      drivers/gpio/gpio-max77650.c
9561
9562 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9563 M:      Javier Martinez Canillas <javier@dowhile0.org>
9564 L:      linux-kernel@vger.kernel.org
9565 S:      Supported
9566 F:      drivers/regulator/max77802-regulator.c
9567 F:      Documentation/devicetree/bindings/*/*max77802.txt
9568 F:      include/dt-bindings/*/*max77802.h
9569
9570 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9571 M:      Krzysztof Kozlowski <krzk@kernel.org>
9572 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9573 L:      linux-pm@vger.kernel.org
9574 S:      Supported
9575 F:      drivers/power/supply/max14577_charger.c
9576 F:      drivers/power/supply/max77693_charger.c
9577
9578 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9579 M:      Chanwoo Choi <cw00.choi@samsung.com>
9580 M:      Krzysztof Kozlowski <krzk@kernel.org>
9581 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9582 L:      linux-kernel@vger.kernel.org
9583 S:      Supported
9584 F:      drivers/*/max14577*.c
9585 F:      drivers/*/max77686*.c
9586 F:      drivers/*/max77693*.c
9587 F:      drivers/extcon/extcon-max14577.c
9588 F:      drivers/extcon/extcon-max77693.c
9589 F:      drivers/rtc/rtc-max77686.c
9590 F:      drivers/clk/clk-max77686.c
9591 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9592 F:      Documentation/devicetree/bindings/*/max77686.txt
9593 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9594 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9595 F:      include/linux/mfd/max14577*.h
9596 F:      include/linux/mfd/max77686*.h
9597 F:      include/linux/mfd/max77693*.h
9598
9599 MAXIRADIO FM RADIO RECEIVER DRIVER
9600 M:      Hans Verkuil <hverkuil@xs4all.nl>
9601 L:      linux-media@vger.kernel.org
9602 T:      git git://linuxtv.org/media_tree.git
9603 W:      https://linuxtv.org
9604 S:      Maintained
9605 F:      drivers/media/radio/radio-maxiradio*
9606
9607 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9608 M:      Peter Rosin <peda@axentia.se>
9609 L:      linux-iio@vger.kernel.org
9610 S:      Maintained
9611 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9612 F:      drivers/iio/potentiometer/mcp4018.c
9613 F:      drivers/iio/potentiometer/mcp4531.c
9614
9615 MCR20A IEEE-802.15.4 RADIO DRIVER
9616 M:      Xue Liu <liuxuenetmail@gmail.com>
9617 L:      linux-wpan@vger.kernel.org
9618 W:      https://github.com/xueliu/mcr20a-linux
9619 S:      Maintained
9620 F:      drivers/net/ieee802154/mcr20a.c
9621 F:      drivers/net/ieee802154/mcr20a.h
9622 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9623
9624 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9625 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9626 L:      linux-iio@vger.kernel.org
9627 S:      Maintained
9628 F:      drivers/iio/dac/cio-dac.c
9629
9630 MEDIA DRIVERS FOR ASCOT2E
9631 M:      Sergey Kozlov <serjk@netup.ru>
9632 M:      Abylay Ospan <aospan@netup.ru>
9633 L:      linux-media@vger.kernel.org
9634 W:      https://linuxtv.org
9635 W:      http://netup.tv/
9636 T:      git git://linuxtv.org/media_tree.git
9637 S:      Supported
9638 F:      drivers/media/dvb-frontends/ascot2e*
9639
9640 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9641 M:      Jasmin Jessich <jasmin@anw.at>
9642 L:      linux-media@vger.kernel.org
9643 W:      https://linuxtv.org
9644 T:      git git://linuxtv.org/media_tree.git
9645 S:      Maintained
9646 F:      drivers/media/dvb-frontends/cxd2099*
9647
9648 MEDIA DRIVERS FOR CXD2841ER
9649 M:      Sergey Kozlov <serjk@netup.ru>
9650 M:      Abylay Ospan <aospan@netup.ru>
9651 L:      linux-media@vger.kernel.org
9652 W:      https://linuxtv.org
9653 W:      http://netup.tv/
9654 T:      git git://linuxtv.org/media_tree.git
9655 S:      Supported
9656 F:      drivers/media/dvb-frontends/cxd2841er*
9657
9658 MEDIA DRIVERS FOR CXD2880
9659 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9660 L:      linux-media@vger.kernel.org
9661 W:      http://linuxtv.org/
9662 T:      git git://linuxtv.org/media_tree.git
9663 S:      Supported
9664 F:      drivers/media/dvb-frontends/cxd2880/*
9665 F:      drivers/media/spi/cxd2880*
9666
9667 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9668 L:      linux-media@vger.kernel.org
9669 W:      https://linuxtv.org
9670 T:      git git://linuxtv.org/media_tree.git
9671 S:      Orphan
9672 F:      drivers/media/pci/ddbridge/*
9673
9674 MEDIA DRIVERS FOR FREESCALE IMX
9675 M:      Steve Longerbeam <slongerbeam@gmail.com>
9676 M:      Philipp Zabel <p.zabel@pengutronix.de>
9677 L:      linux-media@vger.kernel.org
9678 T:      git git://linuxtv.org/media_tree.git
9679 S:      Maintained
9680 F:      Documentation/devicetree/bindings/media/imx.txt
9681 F:      Documentation/media/v4l-drivers/imx.rst
9682 F:      drivers/staging/media/imx/
9683 F:      include/linux/imx-media.h
9684 F:      include/media/imx.h
9685
9686 MEDIA DRIVER FOR FREESCALE IMX PXP
9687 M:      Philipp Zabel <p.zabel@pengutronix.de>
9688 L:      linux-media@vger.kernel.org
9689 T:      git git://linuxtv.org/media_tree.git
9690 S:      Maintained
9691 F:      drivers/media/platform/imx-pxp.[ch]
9692
9693 MEDIA DRIVERS FOR FREESCALE IMX7
9694 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9695 L:      linux-media@vger.kernel.org
9696 T:      git git://linuxtv.org/media_tree.git
9697 S:      Maintained
9698 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9699 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9700 F:      Documentation/media/v4l-drivers/imx7.rst
9701 F:      drivers/staging/media/imx/imx7-media-csi.c
9702 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9703
9704 MEDIA DRIVERS FOR HELENE
9705 M:      Abylay Ospan <aospan@netup.ru>
9706 L:      linux-media@vger.kernel.org
9707 W:      https://linuxtv.org
9708 W:      http://netup.tv/
9709 T:      git git://linuxtv.org/media_tree.git
9710 S:      Supported
9711 F:      drivers/media/dvb-frontends/helene*
9712
9713 MEDIA DRIVERS FOR HORUS3A
9714 M:      Sergey Kozlov <serjk@netup.ru>
9715 M:      Abylay Ospan <aospan@netup.ru>
9716 L:      linux-media@vger.kernel.org
9717 W:      https://linuxtv.org
9718 W:      http://netup.tv/
9719 T:      git git://linuxtv.org/media_tree.git
9720 S:      Supported
9721 F:      drivers/media/dvb-frontends/horus3a*
9722
9723 MEDIA DRIVERS FOR LNBH25
9724 M:      Sergey Kozlov <serjk@netup.ru>
9725 M:      Abylay Ospan <aospan@netup.ru>
9726 L:      linux-media@vger.kernel.org
9727 W:      https://linuxtv.org
9728 W:      http://netup.tv/
9729 T:      git git://linuxtv.org/media_tree.git
9730 S:      Supported
9731 F:      drivers/media/dvb-frontends/lnbh25*
9732
9733 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9734 L:      linux-media@vger.kernel.org
9735 W:      https://linuxtv.org
9736 T:      git git://linuxtv.org/media_tree.git
9737 S:      Orphan
9738 F:      drivers/media/dvb-frontends/mxl5xx*
9739
9740 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9741 M:      Sergey Kozlov <serjk@netup.ru>
9742 M:      Abylay Ospan <aospan@netup.ru>
9743 L:      linux-media@vger.kernel.org
9744 W:      https://linuxtv.org
9745 W:      http://netup.tv/
9746 T:      git git://linuxtv.org/media_tree.git
9747 S:      Supported
9748 F:      drivers/media/pci/netup_unidvb/*
9749
9750 MEDIA DRIVERS FOR RENESAS - CEU
9751 M:      Jacopo Mondi <jacopo@jmondi.org>
9752 L:      linux-media@vger.kernel.org
9753 L:      linux-renesas-soc@vger.kernel.org
9754 T:      git git://linuxtv.org/media_tree.git
9755 S:      Supported
9756 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9757 F:      drivers/media/platform/renesas-ceu.c
9758 F:      include/media/drv-intf/renesas-ceu.h
9759
9760 MEDIA DRIVERS FOR RENESAS - DRIF
9761 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9762 L:      linux-media@vger.kernel.org
9763 L:      linux-renesas-soc@vger.kernel.org
9764 T:      git git://linuxtv.org/media_tree.git
9765 S:      Supported
9766 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9767 F:      drivers/media/platform/rcar_drif.c
9768
9769 MEDIA DRIVERS FOR RENESAS - FCP
9770 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9771 L:      linux-media@vger.kernel.org
9772 L:      linux-renesas-soc@vger.kernel.org
9773 T:      git git://linuxtv.org/media_tree.git
9774 S:      Supported
9775 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
9776 F:      drivers/media/platform/rcar-fcp.c
9777 F:      include/media/rcar-fcp.h
9778
9779 MEDIA DRIVERS FOR RENESAS - FDP1
9780 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9781 L:      linux-media@vger.kernel.org
9782 L:      linux-renesas-soc@vger.kernel.org
9783 T:      git git://linuxtv.org/media_tree.git
9784 S:      Supported
9785 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
9786 F:      drivers/media/platform/rcar_fdp1.c
9787
9788 MEDIA DRIVERS FOR RENESAS - VIN
9789 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
9790 L:      linux-media@vger.kernel.org
9791 L:      linux-renesas-soc@vger.kernel.org
9792 T:      git git://linuxtv.org/media_tree.git
9793 S:      Supported
9794 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
9795 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
9796 F:      drivers/media/platform/rcar-vin/
9797
9798 MEDIA DRIVERS FOR RENESAS - VSP1
9799 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9800 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9801 L:      linux-media@vger.kernel.org
9802 L:      linux-renesas-soc@vger.kernel.org
9803 T:      git git://linuxtv.org/media_tree.git
9804 S:      Supported
9805 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
9806 F:      drivers/media/platform/vsp1/
9807
9808 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
9809 L:      linux-media@vger.kernel.org
9810 W:      https://linuxtv.org
9811 T:      git git://linuxtv.org/media_tree.git
9812 S:      Orphan
9813 F:      drivers/media/dvb-frontends/stv0910*
9814
9815 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
9816 L:      linux-media@vger.kernel.org
9817 W:      https://linuxtv.org
9818 T:      git git://linuxtv.org/media_tree.git
9819 S:      Orphan
9820 F:      drivers/media/dvb-frontends/stv6111*
9821
9822 MEDIA DRIVERS FOR STM32 - DCMI
9823 M:      Hugues Fruchet <hugues.fruchet@st.com>
9824 L:      linux-media@vger.kernel.org
9825 T:      git git://linuxtv.org/media_tree.git
9826 S:      Supported
9827 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
9828 F:      drivers/media/platform/stm32/stm32-dcmi.c
9829
9830 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
9831 M:      Dmitry Osipenko <digetx@gmail.com>
9832 L:      linux-media@vger.kernel.org
9833 L:      linux-tegra@vger.kernel.org
9834 T:      git git://linuxtv.org/media_tree.git
9835 S:      Maintained
9836 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
9837 F:      drivers/staging/media/tegra-vde/
9838
9839 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
9840 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
9841 P:      LinuxTV.org Project
9842 L:      linux-media@vger.kernel.org
9843 W:      https://linuxtv.org
9844 Q:      http://patchwork.kernel.org/project/linux-media/list/
9845 T:      git git://linuxtv.org/media_tree.git
9846 S:      Maintained
9847 F:      Documentation/devicetree/bindings/media/
9848 F:      Documentation/media/
9849 F:      drivers/media/
9850 F:      drivers/staging/media/
9851 F:      include/linux/platform_data/media/
9852 F:      include/media/
9853 F:      include/uapi/linux/dvb/
9854 F:      include/uapi/linux/videodev2.h
9855 F:      include/uapi/linux/media.h
9856 F:      include/uapi/linux/v4l2-*
9857 F:      include/uapi/linux/meye.h
9858 F:      include/uapi/linux/ivtv*
9859 F:      include/uapi/linux/uvcvideo.h
9860
9861 MEDIATEK BLUETOOTH DRIVER
9862 M:      Sean Wang <sean.wang@mediatek.com>
9863 L:      linux-bluetooth@vger.kernel.org
9864 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9865 S:      Maintained
9866 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
9867 F:      drivers/bluetooth/btmtkuart.c
9868
9869 MEDIATEK CIR DRIVER
9870 M:      Sean Wang <sean.wang@mediatek.com>
9871 S:      Maintained
9872 F:      drivers/media/rc/mtk-cir.c
9873
9874 MEDIATEK DMA DRIVER
9875 M:      Sean Wang <sean.wang@mediatek.com>
9876 L:      dmaengine@vger.kernel.org
9877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9878 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9879 S:      Maintained
9880 F:      Documentation/devicetree/bindings/dma/mtk-*
9881 F:      drivers/dma/mediatek/
9882
9883 MEDIATEK PMIC LED DRIVER
9884 M:      Sean Wang <sean.wang@mediatek.com>
9885 S:      Maintained
9886 F:      drivers/leds/leds-mt6323.c
9887 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
9888
9889 MEDIATEK ETHERNET DRIVER
9890 M:      Felix Fietkau <nbd@openwrt.org>
9891 M:      John Crispin <john@phrozen.org>
9892 M:      Sean Wang <sean.wang@mediatek.com>
9893 M:      Nelson Chang <nelson.chang@mediatek.com>
9894 L:      netdev@vger.kernel.org
9895 S:      Maintained
9896 F:      drivers/net/ethernet/mediatek/
9897
9898 MEDIATEK SWITCH DRIVER
9899 M:      Sean Wang <sean.wang@mediatek.com>
9900 L:      netdev@vger.kernel.org
9901 S:      Maintained
9902 F:      drivers/net/dsa/mt7530.*
9903 F:      net/dsa/tag_mtk.c
9904
9905 MEDIATEK JPEG DRIVER
9906 M:      Rick Chang <rick.chang@mediatek.com>
9907 M:      Bin Liu <bin.liu@mediatek.com>
9908 S:      Supported
9909 F:      drivers/media/platform/mtk-jpeg/
9910 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
9911
9912 MEDIATEK MDP DRIVER
9913 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
9914 M:      Houlong Wei <houlong.wei@mediatek.com>
9915 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9916 S:      Supported
9917 F:      drivers/media/platform/mtk-mdp/
9918 F:      drivers/media/platform/mtk-vpu/
9919 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
9920
9921 MEDIATEK MEDIA DRIVER
9922 M:      Tiffany Lin <tiffany.lin@mediatek.com>
9923 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9924 S:      Supported
9925 F:      drivers/media/platform/mtk-vcodec/
9926 F:      drivers/media/platform/mtk-vpu/
9927 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
9928 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
9929
9930 MEDIATEK MMC/SD/SDIO DRIVER
9931 M:      Chaotian Jing <chaotian.jing@mediatek.com>
9932 S:      Maintained
9933 F:      drivers/mmc/host/mtk-sd.c
9934 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
9935
9936 MEDIATEK MT76 WIRELESS LAN DRIVER
9937 M:      Felix Fietkau <nbd@nbd.name>
9938 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
9939 R:      Ryder Lee <ryder.lee@mediatek.com>
9940 R:      Roy Luo <royluo@google.com>
9941 L:      linux-wireless@vger.kernel.org
9942 S:      Maintained
9943 F:      drivers/net/wireless/mediatek/mt76/
9944
9945 MEDIATEK MT7601U WIRELESS LAN DRIVER
9946 M:      Jakub Kicinski <kubakici@wp.pl>
9947 L:      linux-wireless@vger.kernel.org
9948 S:      Maintained
9949 F:      drivers/net/wireless/mediatek/mt7601u/
9950
9951 MEDIATEK NAND CONTROLLER DRIVER
9952 M:      Xiaolei Li <xiaolei.li@mediatek.com>
9953 L:      linux-mtd@lists.infradead.org
9954 S:      Maintained
9955 F:      drivers/mtd/nand/raw/mtk_*
9956 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
9957
9958 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
9959 M:      Sean Wang <sean.wang@mediatek.com>
9960 S:      Maintained
9961 F:      drivers/char/hw_random/mtk-rng.c
9962
9963 MEDIATEK USB3 DRD IP DRIVER
9964 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
9965 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
9966 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9967 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9968 S:      Maintained
9969 F:      drivers/usb/mtu3/
9970
9971 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
9972 M:      Peter Senna Tschudin <peter.senna@gmail.com>
9973 M:      Martin Donnelly <martin.donnelly@ge.com>
9974 M:      Martyn Welch <martyn.welch@collabora.co.uk>
9975 S:      Maintained
9976 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
9977 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
9978
9979 MEGARAID SCSI/SAS DRIVERS
9980 M:      Kashyap Desai <kashyap.desai@broadcom.com>
9981 M:      Sumit Saxena <sumit.saxena@broadcom.com>
9982 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
9983 L:      megaraidlinux.pdl@broadcom.com
9984 L:      linux-scsi@vger.kernel.org
9985 W:      http://www.avagotech.com/support/
9986 S:      Maintained
9987 F:      Documentation/scsi/megaraid.txt
9988 F:      drivers/scsi/megaraid.*
9989 F:      drivers/scsi/megaraid/
9990
9991 MELEXIS MLX90614 DRIVER
9992 M:      Crt Mori <cmo@melexis.com>
9993 L:      linux-iio@vger.kernel.org
9994 W:      http://www.melexis.com
9995 S:      Supported
9996 F:      drivers/iio/temperature/mlx90614.c
9997
9998 MELEXIS MLX90632 DRIVER
9999 M:      Crt Mori <cmo@melexis.com>
10000 L:      linux-iio@vger.kernel.org
10001 W:      http://www.melexis.com
10002 S:      Supported
10003 F:      drivers/iio/temperature/mlx90632.c
10004
10005 MELFAS MIP4 TOUCHSCREEN DRIVER
10006 M:      Sangwon Jee <jeesw@melfas.com>
10007 W:      http://www.melfas.com
10008 S:      Supported
10009 F:      drivers/input/touchscreen/melfas_mip4.c
10010 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10011
10012 MELLANOX ETHERNET DRIVER (mlx4_en)
10013 M:      Tariq Toukan <tariqt@mellanox.com>
10014 L:      netdev@vger.kernel.org
10015 S:      Supported
10016 W:      http://www.mellanox.com
10017 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10018 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10019
10020 MELLANOX ETHERNET DRIVER (mlx5e)
10021 M:      Saeed Mahameed <saeedm@mellanox.com>
10022 L:      netdev@vger.kernel.org
10023 S:      Supported
10024 W:      http://www.mellanox.com
10025 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10026 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10027
10028 MELLANOX ETHERNET INNOVA DRIVERS
10029 R:      Boris Pismenny <borisp@mellanox.com>
10030 L:      netdev@vger.kernel.org
10031 S:      Supported
10032 W:      http://www.mellanox.com
10033 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10034 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10035 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10036 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10037 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10038
10039 MELLANOX ETHERNET SWITCH DRIVERS
10040 M:      Jiri Pirko <jiri@mellanox.com>
10041 M:      Ido Schimmel <idosch@mellanox.com>
10042 L:      netdev@vger.kernel.org
10043 S:      Supported
10044 W:      http://www.mellanox.com
10045 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10046 F:      drivers/net/ethernet/mellanox/mlxsw/
10047 F:      tools/testing/selftests/drivers/net/mlxsw/
10048
10049 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10050 M:      mlxsw@mellanox.com
10051 L:      netdev@vger.kernel.org
10052 S:      Supported
10053 W:      http://www.mellanox.com
10054 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10055 F:      drivers/net/ethernet/mellanox/mlxfw/
10056
10057 MELLANOX HARDWARE PLATFORM SUPPORT
10058 M:      Andy Shevchenko <andy@infradead.org>
10059 M:      Darren Hart <dvhart@infradead.org>
10060 M:      Vadim Pasternak <vadimp@mellanox.com>
10061 L:      platform-driver-x86@vger.kernel.org
10062 S:      Supported
10063 F:      drivers/platform/mellanox/
10064 F:      include/linux/platform_data/mlxreg.h
10065
10066 MELLANOX MLX4 core VPI driver
10067 M:      Tariq Toukan <tariqt@mellanox.com>
10068 L:      netdev@vger.kernel.org
10069 L:      linux-rdma@vger.kernel.org
10070 W:      http://www.mellanox.com
10071 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10072 S:      Supported
10073 F:      drivers/net/ethernet/mellanox/mlx4/
10074 F:      include/linux/mlx4/
10075
10076 MELLANOX MLX4 IB driver
10077 M:      Yishai Hadas <yishaih@mellanox.com>
10078 L:      linux-rdma@vger.kernel.org
10079 W:      http://www.mellanox.com
10080 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10081 S:      Supported
10082 F:      drivers/infiniband/hw/mlx4/
10083 F:      include/linux/mlx4/
10084 F:      include/uapi/rdma/mlx4-abi.h
10085
10086 MELLANOX MLX5 core VPI driver
10087 M:      Saeed Mahameed <saeedm@mellanox.com>
10088 M:      Leon Romanovsky <leonro@mellanox.com>
10089 L:      netdev@vger.kernel.org
10090 L:      linux-rdma@vger.kernel.org
10091 W:      http://www.mellanox.com
10092 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10093 S:      Supported
10094 F:      drivers/net/ethernet/mellanox/mlx5/core/
10095 F:      include/linux/mlx5/
10096
10097 MELLANOX MLX5 IB driver
10098 M:      Leon Romanovsky <leonro@mellanox.com>
10099 L:      linux-rdma@vger.kernel.org
10100 W:      http://www.mellanox.com
10101 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10102 S:      Supported
10103 F:      drivers/infiniband/hw/mlx5/
10104 F:      include/linux/mlx5/
10105 F:      include/uapi/rdma/mlx5-abi.h
10106
10107 MELLANOX MLXCPLD I2C AND MUX DRIVER
10108 M:      Vadim Pasternak <vadimp@mellanox.com>
10109 M:      Michael Shych <michaelsh@mellanox.com>
10110 L:      linux-i2c@vger.kernel.org
10111 S:      Supported
10112 F:      drivers/i2c/busses/i2c-mlxcpld.c
10113 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10114 F:      Documentation/i2c/busses/i2c-mlxcpld
10115
10116 MELLANOX MLXCPLD LED DRIVER
10117 M:      Vadim Pasternak <vadimp@mellanox.com>
10118 L:      linux-leds@vger.kernel.org
10119 S:      Supported
10120 F:      drivers/leds/leds-mlxcpld.c
10121 F:      drivers/leds/leds-mlxreg.c
10122 F:      Documentation/leds/leds-mlxcpld.txt
10123
10124 MELLANOX PLATFORM DRIVER
10125 M:      Vadim Pasternak <vadimp@mellanox.com>
10126 L:      platform-driver-x86@vger.kernel.org
10127 S:      Supported
10128 F:      drivers/platform/x86/mlx-platform.c
10129
10130 MEMBARRIER SUPPORT
10131 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10132 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10133 L:      linux-kernel@vger.kernel.org
10134 S:      Supported
10135 F:      kernel/sched/membarrier.c
10136 F:      include/uapi/linux/membarrier.h
10137 F:      arch/powerpc/include/asm/membarrier.h
10138
10139 MEMBLOCK
10140 M:      Mike Rapoport <rppt@linux.ibm.com>
10141 L:      linux-mm@kvack.org
10142 S:      Maintained
10143 F:      include/linux/memblock.h
10144 F:      mm/memblock.c
10145 F:      Documentation/core-api/boot-time-mm.rst
10146
10147 MEMORY MANAGEMENT
10148 L:      linux-mm@kvack.org
10149 W:      http://www.linux-mm.org
10150 S:      Maintained
10151 F:      include/linux/mm.h
10152 F:      include/linux/gfp.h
10153 F:      include/linux/mmzone.h
10154 F:      include/linux/memory_hotplug.h
10155 F:      include/linux/vmalloc.h
10156 F:      mm/
10157
10158 MEMORY TECHNOLOGY DEVICES (MTD)
10159 M:      David Woodhouse <dwmw2@infradead.org>
10160 M:      Brian Norris <computersforpeace@gmail.com>
10161 M:      Marek Vasut <marek.vasut@gmail.com>
10162 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10163 M:      Richard Weinberger <richard@nod.at>
10164 M:      Vignesh Raghavendra <vigneshr@ti.com>
10165 L:      linux-mtd@lists.infradead.org
10166 W:      http://www.linux-mtd.infradead.org/
10167 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10170 S:      Maintained
10171 F:      Documentation/devicetree/bindings/mtd/
10172 F:      drivers/mtd/
10173 F:      include/linux/mtd/
10174 F:      include/uapi/mtd/
10175
10176 MEN A21 WATCHDOG DRIVER
10177 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10178 L:      linux-watchdog@vger.kernel.org
10179 S:      Maintained
10180 F:      drivers/watchdog/mena21_wdt.c
10181
10182 MEN CHAMELEON BUS (mcb)
10183 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10184 S:      Maintained
10185 F:      drivers/mcb/
10186 F:      include/linux/mcb.h
10187 F:      Documentation/men-chameleon-bus.txt
10188
10189 MEN F21BMC (Board Management Controller)
10190 M:      Andreas Werner <andreas.werner@men.de>
10191 S:      Supported
10192 F:      drivers/mfd/menf21bmc.c
10193 F:      drivers/watchdog/menf21bmc_wdt.c
10194 F:      drivers/leds/leds-menf21bmc.c
10195 F:      drivers/hwmon/menf21bmc_hwmon.c
10196 F:      Documentation/hwmon/menf21bmc.rst
10197
10198 MEN Z069 WATCHDOG DRIVER
10199 M:      Johannes Thumshirn <jth@kernel.org>
10200 L:      linux-watchdog@vger.kernel.org
10201 S:      Maintained
10202 F:      drivers/watchdog/menz69_wdt.c
10203
10204 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10205 M:      Neil Armstrong <narmstrong@baylibre.com>
10206 L:      linux-media@lists.freedesktop.org
10207 L:      linux-amlogic@lists.infradead.org
10208 W:      http://linux-meson.com/
10209 S:      Supported
10210 F:      drivers/media/platform/meson/ao-cec.c
10211 F:      drivers/media/platform/meson/ao-cec-g12a.c
10212 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10213 T:      git git://linuxtv.org/media_tree.git
10214
10215 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10216 M:      Liang Yang <liang.yang@amlogic.com>
10217 L:      linux-mtd@lists.infradead.org
10218 S:      Maintained
10219 F:      drivers/mtd/nand/raw/meson_*
10220 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10221
10222 METHODE UDPU SUPPORT
10223 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10224 S:      Maintained
10225 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10226
10227 MICROBLAZE ARCHITECTURE
10228 M:      Michal Simek <monstr@monstr.eu>
10229 W:      http://www.monstr.eu/fdt/
10230 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10231 S:      Supported
10232 F:      arch/microblaze/
10233
10234 MICROCHIP AT91 SERIAL DRIVER
10235 M:      Richard Genoud <richard.genoud@gmail.com>
10236 S:      Maintained
10237 F:      drivers/tty/serial/atmel_serial.c
10238 F:      drivers/tty/serial/atmel_serial.h
10239 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10240
10241 MICROCHIP AUDIO ASOC DRIVERS
10242 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10243 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10244 S:      Supported
10245 F:      sound/soc/atmel
10246
10247 MICROCHIP DMA DRIVER
10248 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10249 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10250 L:      dmaengine@vger.kernel.org
10251 S:      Supported
10252 F:      drivers/dma/at_hdmac.c
10253 F:      drivers/dma/at_hdmac_regs.h
10254 F:      include/linux/platform_data/dma-atmel.h
10255 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10256 F:      include/dt-bindings/dma/at91.h
10257
10258 MICROCHIP ECC DRIVER
10259 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10260 L:      linux-crypto@vger.kernel.org
10261 S:      Maintained
10262 F:      drivers/crypto/atmel-ecc.*
10263
10264 MICROCHIP I2C DRIVER
10265 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10266 L:      linux-i2c@vger.kernel.org
10267 S:      Supported
10268 F:      drivers/i2c/busses/i2c-at91.h
10269 F:      drivers/i2c/busses/i2c-at91-*.c
10270
10271 MICROCHIP ISC DRIVER
10272 M:      Eugen Hristev <eugen.hristev@microchip.com>
10273 L:      linux-media@vger.kernel.org
10274 S:      Supported
10275 F:      drivers/media/platform/atmel/atmel-isc.c
10276 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10277 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10278
10279 MICROCHIP ISI DRIVER
10280 M:      Eugen Hristev <eugen.hristev@microchip.com>
10281 L:      linux-media@vger.kernel.org
10282 S:      Supported
10283 F:      drivers/media/platform/atmel/atmel-isi.c
10284 F:      drivers/media/platform/atmel/atmel-isi.h
10285
10286 MICROCHIP AT91 USART MFD DRIVER
10287 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10288 L:      linux-kernel@vger.kernel.org
10289 S:      Supported
10290 F:      drivers/mfd/at91-usart.c
10291 F:      include/dt-bindings/mfd/at91-usart.h
10292 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10293
10294 MICROCHIP AT91 USART SPI DRIVER
10295 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10296 L:      linux-spi@vger.kernel.org
10297 S:      Supported
10298 F:      drivers/spi/spi-at91-usart.c
10299 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10300
10301 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10302 M:      Woojung Huh <woojung.huh@microchip.com>
10303 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10304 L:      netdev@vger.kernel.org
10305 S:      Maintained
10306 F:      net/dsa/tag_ksz.c
10307 F:      drivers/net/dsa/microchip/*
10308 F:      include/linux/platform_data/microchip-ksz.h
10309 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10310
10311 MICROCHIP LAN743X ETHERNET DRIVER
10312 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10313 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10314 L:      netdev@vger.kernel.org
10315 S:      Maintained
10316 F:      drivers/net/ethernet/microchip/lan743x_*
10317
10318 MICROCHIP LCDFB DRIVER
10319 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10320 L:      linux-fbdev@vger.kernel.org
10321 S:      Maintained
10322 F:      drivers/video/fbdev/atmel_lcdfb.c
10323 F:      include/video/atmel_lcdc.h
10324
10325 MICROCHIP MMC/SD/SDIO MCI DRIVER
10326 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10327 S:      Maintained
10328 F:      drivers/mmc/host/atmel-mci.c
10329
10330 MICROCHIP MCP16502 PMIC DRIVER
10331 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10332 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10333 S:      Maintained
10334 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10335 F:      drivers/regulator/mcp16502.c
10336
10337 MICROCHIP MCP3911 ADC DRIVER
10338 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10339 M:      Kent Gustavsson <kent@minoris.se>
10340 L:      linux-iio@vger.kernel.org
10341 S:      Supported
10342 F:      drivers/iio/adc/mcp3911.c
10343 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10344
10345 MICROCHIP NAND DRIVER
10346 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10347 L:      linux-mtd@lists.infradead.org
10348 S:      Supported
10349 F:      drivers/mtd/nand/raw/atmel/*
10350 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10351
10352 MICROCHIP PWM DRIVER
10353 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10355 L:      linux-pwm@vger.kernel.org
10356 S:      Supported
10357 F:      drivers/pwm/pwm-atmel.c
10358 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10359
10360 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10361 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10362 M:      Eugen Hristev <eugen.hristev@microchip.com>
10363 L:      linux-iio@vger.kernel.org
10364 S:      Supported
10365 F:      drivers/iio/adc/at91-sama5d2_adc.c
10366 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10367 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10368
10369 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10370 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10371 S:      Supported
10372 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10373
10374 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10375 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10377 L:      linux-gpio@vger.kernel.org
10378 F:      drivers/gpio/gpio-sama5d2-piobu.c
10379
10380 MICROCHIP SPI DRIVER
10381 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10382 S:      Supported
10383 F:      drivers/spi/spi-atmel.*
10384
10385 MICROCHIP SSC DRIVER
10386 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10388 S:      Supported
10389 F:      drivers/misc/atmel-ssc.c
10390 F:      include/linux/atmel-ssc.h
10391
10392 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10393 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10395 S:      Supported
10396 F:      drivers/misc/atmel_tclib.c
10397 F:      drivers/clocksource/tcb_clksrc.c
10398
10399 MICROCHIP USBA UDC DRIVER
10400 M:      Cristian Birsan <cristian.birsan@microchip.com>
10401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10402 S:      Supported
10403 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10404
10405 MICROCHIP USB251XB DRIVER
10406 M:      Richard Leitner <richard.leitner@skidata.com>
10407 L:      linux-usb@vger.kernel.org
10408 S:      Maintained
10409 F:      drivers/usb/misc/usb251xb.c
10410 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10411
10412 MICROCHIP XDMA DRIVER
10413 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10414 L:      linux-arm-kernel@lists.infradead.org
10415 L:      dmaengine@vger.kernel.org
10416 S:      Supported
10417 F:      drivers/dma/at_xdmac.c
10418
10419 MICROSEMI MIPS SOCS
10420 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10421 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10422 L:      linux-mips@vger.kernel.org
10423 S:      Supported
10424 F:      arch/mips/generic/board-ocelot.c
10425 F:      arch/mips/configs/generic/board-ocelot.config
10426 F:      arch/mips/boot/dts/mscc/
10427 F:      Documentation/devicetree/bindings/mips/mscc.txt
10428
10429 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10430 M:      Don Brace <don.brace@microsemi.com>
10431 L:      esc.storagedev@microsemi.com
10432 L:      linux-scsi@vger.kernel.org
10433 S:      Supported
10434 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10435 F:      drivers/scsi/smartpqi/Kconfig
10436 F:      drivers/scsi/smartpqi/Makefile
10437 F:      include/linux/cciss*.h
10438 F:      include/uapi/linux/cciss*.h
10439 F:      Documentation/scsi/smartpqi.txt
10440
10441 MICROSEMI ETHERNET SWITCH DRIVER
10442 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10443 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10444 L:      netdev@vger.kernel.org
10445 S:      Supported
10446 F:      drivers/net/ethernet/mscc/
10447
10448 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10449 M:      Chen Yu <yu.c.chen@intel.com>
10450 L:      platform-driver-x86@vger.kernel.org
10451 S:      Supported
10452 F:      drivers/platform/x86/surfacepro3_button.c
10453
10454 MICROTEK X6 SCANNER
10455 M:      Oliver Neukum <oliver@neukum.org>
10456 S:      Maintained
10457 F:      drivers/usb/image/microtek.*
10458
10459 MIPS
10460 M:      Ralf Baechle <ralf@linux-mips.org>
10461 M:      Paul Burton <paul.burton@mips.com>
10462 M:      James Hogan <jhogan@kernel.org>
10463 L:      linux-mips@vger.kernel.org
10464 W:      http://www.linux-mips.org/
10465 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10467 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10468 S:      Supported
10469 F:      Documentation/devicetree/bindings/mips/
10470 F:      Documentation/mips/
10471 F:      arch/mips/
10472 F:      drivers/platform/mips/
10473
10474 MIPS BOSTON DEVELOPMENT BOARD
10475 M:      Paul Burton <paul.burton@mips.com>
10476 L:      linux-mips@vger.kernel.org
10477 S:      Maintained
10478 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10479 F:      arch/mips/boot/dts/img/boston.dts
10480 F:      arch/mips/configs/generic/board-boston.config
10481 F:      drivers/clk/imgtec/clk-boston.c
10482 F:      include/dt-bindings/clock/boston-clock.h
10483
10484 MIPS GENERIC PLATFORM
10485 M:      Paul Burton <paul.burton@mips.com>
10486 L:      linux-mips@vger.kernel.org
10487 S:      Supported
10488 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10489 F:      arch/mips/generic/
10490 F:      arch/mips/tools/generic-board-config.sh
10491
10492 MIPS/LOONGSON1 ARCHITECTURE
10493 M:      Keguang Zhang <keguang.zhang@gmail.com>
10494 L:      linux-mips@vger.kernel.org
10495 S:      Maintained
10496 F:      arch/mips/loongson32/
10497 F:      arch/mips/include/asm/mach-loongson32/
10498 F:      drivers/*/*loongson1*
10499 F:      drivers/*/*/*loongson1*
10500
10501 MIPS/LOONGSON2 ARCHITECTURE
10502 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10503 L:      linux-mips@vger.kernel.org
10504 S:      Maintained
10505 F:      arch/mips/loongson64/fuloong-2e/
10506 F:      arch/mips/loongson64/lemote-2f/
10507 F:      arch/mips/include/asm/mach-loongson64/
10508 F:      drivers/*/*loongson2*
10509 F:      drivers/*/*/*loongson2*
10510
10511 MIPS/LOONGSON3 ARCHITECTURE
10512 M:      Huacai Chen <chenhc@lemote.com>
10513 L:      linux-mips@vger.kernel.org
10514 S:      Maintained
10515 F:      arch/mips/loongson64/
10516 F:      arch/mips/include/asm/mach-loongson64/
10517 F:      drivers/platform/mips/cpu_hwmon.c
10518 F:      drivers/*/*loongson3*
10519 F:      drivers/*/*/*loongson3*
10520
10521 MIPS RINT INSTRUCTION EMULATION
10522 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10523 L:      linux-mips@vger.kernel.org
10524 S:      Supported
10525 F:      arch/mips/math-emu/sp_rint.c
10526 F:      arch/mips/math-emu/dp_rint.c
10527
10528 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10529 M:      Hans Verkuil <hverkuil@xs4all.nl>
10530 L:      linux-media@vger.kernel.org
10531 T:      git git://linuxtv.org/media_tree.git
10532 W:      https://linuxtv.org
10533 S:      Odd Fixes
10534 F:      drivers/media/radio/radio-miropcm20*
10535
10536 MMP SUPPORT
10537 R:      Lubomir Rintel <lkundrak@v3.sk>
10538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10539 S:      Odd Fixes
10540 F:      arch/arm/boot/dts/mmp*
10541 F:      arch/arm/mach-mmp/
10542
10543 MMU GATHER AND TLB INVALIDATION
10544 M:      Will Deacon <will.deacon@arm.com>
10545 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10546 M:      Andrew Morton <akpm@linux-foundation.org>
10547 M:      Nick Piggin <npiggin@gmail.com>
10548 M:      Peter Zijlstra <peterz@infradead.org>
10549 L:      linux-arch@vger.kernel.org
10550 L:      linux-mm@kvack.org
10551 S:      Maintained
10552 F:      arch/*/include/asm/tlb.h
10553 F:      include/asm-generic/tlb.h
10554 F:      mm/mmu_gather.c
10555
10556 MN88472 MEDIA DRIVER
10557 M:      Antti Palosaari <crope@iki.fi>
10558 L:      linux-media@vger.kernel.org
10559 W:      https://linuxtv.org
10560 W:      http://palosaari.fi/linux/
10561 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10562 S:      Maintained
10563 F:      drivers/media/dvb-frontends/mn88472*
10564
10565 MN88473 MEDIA DRIVER
10566 M:      Antti Palosaari <crope@iki.fi>
10567 L:      linux-media@vger.kernel.org
10568 W:      https://linuxtv.org
10569 W:      http://palosaari.fi/linux/
10570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10571 S:      Maintained
10572 F:      drivers/media/dvb-frontends/mn88473*
10573
10574 MODULE SUPPORT
10575 M:      Jessica Yu <jeyu@kernel.org>
10576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10577 S:      Maintained
10578 F:      include/linux/module.h
10579 F:      kernel/module.c
10580
10581 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10582 W:      http://popies.net/meye/
10583 S:      Orphan
10584 F:      Documentation/media/v4l-drivers/meye*
10585 F:      drivers/media/pci/meye/
10586 F:      include/uapi/linux/meye.h
10587
10588 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10589 M:      Jiri Slaby <jirislaby@gmail.com>
10590 S:      Maintained
10591 F:      Documentation/serial/moxa-smartio.rst
10592 F:      drivers/tty/mxser.*
10593
10594 MR800 AVERMEDIA USB FM RADIO DRIVER
10595 M:      Alexey Klimov <klimov.linux@gmail.com>
10596 L:      linux-media@vger.kernel.org
10597 T:      git git://linuxtv.org/media_tree.git
10598 S:      Maintained
10599 F:      drivers/media/radio/radio-mr800.c
10600
10601 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10602 M:      Alan Ott <alan@signal11.us>
10603 L:      linux-wpan@vger.kernel.org
10604 S:      Maintained
10605 F:      drivers/net/ieee802154/mrf24j40.c
10606 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10607
10608 MSI LAPTOP SUPPORT
10609 M:      "Lee, Chun-Yi" <jlee@suse.com>
10610 L:      platform-driver-x86@vger.kernel.org
10611 S:      Maintained
10612 F:      drivers/platform/x86/msi-laptop.c
10613
10614 MSI WMI SUPPORT
10615 L:      platform-driver-x86@vger.kernel.org
10616 S:      Orphan
10617 F:      drivers/platform/x86/msi-wmi.c
10618
10619 MSI001 MEDIA DRIVER
10620 M:      Antti Palosaari <crope@iki.fi>
10621 L:      linux-media@vger.kernel.org
10622 W:      https://linuxtv.org
10623 W:      http://palosaari.fi/linux/
10624 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10625 T:      git git://linuxtv.org/anttip/media_tree.git
10626 S:      Maintained
10627 F:      drivers/media/tuners/msi001*
10628
10629 MSI2500 MEDIA DRIVER
10630 M:      Antti Palosaari <crope@iki.fi>
10631 L:      linux-media@vger.kernel.org
10632 W:      https://linuxtv.org
10633 W:      http://palosaari.fi/linux/
10634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10635 T:      git git://linuxtv.org/anttip/media_tree.git
10636 S:      Maintained
10637 F:      drivers/media/usb/msi2500/
10638
10639 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10640 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10641 L:      linux-mtd@lists.infradead.org
10642 S:      Maintained
10643 F:      drivers/mtd/devices/docg3*
10644
10645 MT9M032 APTINA SENSOR DRIVER
10646 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10647 L:      linux-media@vger.kernel.org
10648 T:      git git://linuxtv.org/media_tree.git
10649 S:      Maintained
10650 F:      drivers/media/i2c/mt9m032.c
10651 F:      include/media/i2c/mt9m032.h
10652
10653 MT9P031 APTINA CAMERA SENSOR
10654 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10655 L:      linux-media@vger.kernel.org
10656 T:      git git://linuxtv.org/media_tree.git
10657 S:      Maintained
10658 F:      drivers/media/i2c/mt9p031.c
10659 F:      include/media/i2c/mt9p031.h
10660
10661 MT9T001 APTINA CAMERA SENSOR
10662 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10663 L:      linux-media@vger.kernel.org
10664 T:      git git://linuxtv.org/media_tree.git
10665 S:      Maintained
10666 F:      drivers/media/i2c/mt9t001.c
10667 F:      include/media/i2c/mt9t001.h
10668
10669 MT9T112 APTINA CAMERA SENSOR
10670 M:      Jacopo Mondi <jacopo@jmondi.org>
10671 L:      linux-media@vger.kernel.org
10672 T:      git git://linuxtv.org/media_tree.git
10673 S:      Odd Fixes
10674 F:      drivers/media/i2c/mt9t112.c
10675 F:      include/media/i2c/mt9t112.h
10676
10677 MT9V032 APTINA CAMERA SENSOR
10678 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10679 L:      linux-media@vger.kernel.org
10680 T:      git git://linuxtv.org/media_tree.git
10681 S:      Maintained
10682 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10683 F:      drivers/media/i2c/mt9v032.c
10684 F:      include/media/i2c/mt9v032.h
10685
10686 MT9V111 APTINA CAMERA SENSOR
10687 M:      Jacopo Mondi <jacopo@jmondi.org>
10688 L:      linux-media@vger.kernel.org
10689 T:      git git://linuxtv.org/media_tree.git
10690 S:      Maintained
10691 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10692 F:      drivers/media/i2c/mt9v111.c
10693
10694 MULTIFUNCTION DEVICES (MFD)
10695 M:      Lee Jones <lee.jones@linaro.org>
10696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10697 S:      Supported
10698 F:      Documentation/devicetree/bindings/mfd/
10699 F:      drivers/mfd/
10700 F:      include/linux/mfd/
10701 F:      include/dt-bindings/mfd/
10702
10703 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10704 S:      Orphan
10705 F:      drivers/mmc/host/mmc_spi.c
10706 F:      include/linux/spi/mmc_spi.h
10707
10708 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10709 M:      Ulf Hansson <ulf.hansson@linaro.org>
10710 L:      linux-mmc@vger.kernel.org
10711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10712 S:      Maintained
10713 F:      Documentation/devicetree/bindings/mmc/
10714 F:      drivers/mmc/
10715 F:      include/linux/mmc/
10716 F:      include/uapi/linux/mmc/
10717
10718 MULTIPLEXER SUBSYSTEM
10719 M:      Peter Rosin <peda@axentia.se>
10720 S:      Maintained
10721 F:      Documentation/ABI/testing/sysfs-class-mux*
10722 F:      Documentation/devicetree/bindings/mux/
10723 F:      include/dt-bindings/mux/
10724 F:      include/linux/mux/
10725 F:      drivers/mux/
10726
10727 MULTITECH MULTIPORT CARD (ISICOM)
10728 S:      Orphan
10729 F:      drivers/tty/isicom.c
10730 F:      include/linux/isicom.h
10731
10732 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10733 M:      Bin Liu <b-liu@ti.com>
10734 L:      linux-usb@vger.kernel.org
10735 S:      Maintained
10736 F:      drivers/usb/musb/
10737
10738 MXL301RF MEDIA DRIVER
10739 M:      Akihiro Tsukada <tskd08@gmail.com>
10740 L:      linux-media@vger.kernel.org
10741 S:      Odd Fixes
10742 F:      drivers/media/tuners/mxl301rf*
10743
10744 MXL5007T MEDIA DRIVER
10745 M:      Michael Krufky <mkrufky@linuxtv.org>
10746 L:      linux-media@vger.kernel.org
10747 W:      https://linuxtv.org
10748 W:      http://github.com/mkrufky
10749 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10750 T:      git git://linuxtv.org/mkrufky/tuners.git
10751 S:      Maintained
10752 F:      drivers/media/tuners/mxl5007t.*
10753
10754 MXSFB DRM DRIVER
10755 M:      Marek Vasut <marex@denx.de>
10756 M:      Stefan Agner <stefan@agner.ch>
10757 L:      dri-devel@lists.freedesktop.org
10758 S:      Supported
10759 F:      drivers/gpu/drm/mxsfb/
10760 F:      Documentation/devicetree/bindings/display/mxsfb.txt
10761 T:      git git://anongit.freedesktop.org/drm/drm-misc
10762
10763 MYLEX DAC960 PCI RAID Controller
10764 M:      Hannes Reinecke <hare@kernel.org>
10765 L:      linux-scsi@vger.kernel.org
10766 S:      Supported
10767 F:      drivers/scsi/myrb.*
10768 F:      drivers/scsi/myrs.*
10769
10770 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
10771 M:      Chris Lee <christopher.lee@cspi.com>
10772 L:      netdev@vger.kernel.org
10773 W:      https://www.cspi.com/ethernet-products/support/downloads/
10774 S:      Supported
10775 F:      drivers/net/ethernet/myricom/myri10ge/
10776
10777 NAND FLASH SUBSYSTEM
10778 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10779 R:      Richard Weinberger <richard@nod.at>
10780 L:      linux-mtd@lists.infradead.org
10781 W:      http://www.linux-mtd.infradead.org/
10782 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
10784 S:      Maintained
10785 F:      drivers/mtd/nand/
10786 F:      include/linux/mtd/*nand*.h
10787
10788 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
10789 M:      Daniel Mack <zonque@gmail.com>
10790 S:      Maintained
10791 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10792 W:      http://www.native-instruments.com
10793 F:      sound/usb/caiaq/
10794
10795 NATSEMI ETHERNET DRIVER (DP8381x)
10796 S:      Orphan
10797 F:      drivers/net/ethernet/natsemi/natsemi.c
10798
10799 NCR 5380 SCSI DRIVERS
10800 M:      Finn Thain <fthain@telegraphics.com.au>
10801 M:      Michael Schmitz <schmitzmic@gmail.com>
10802 L:      linux-scsi@vger.kernel.org
10803 S:      Maintained
10804 F:      Documentation/scsi/g_NCR5380.txt
10805 F:      drivers/scsi/NCR5380.*
10806 F:      drivers/scsi/arm/cumana_1.c
10807 F:      drivers/scsi/arm/oak.c
10808 F:      drivers/scsi/atari_scsi.*
10809 F:      drivers/scsi/dmx3191d.c
10810 F:      drivers/scsi/g_NCR5380.*
10811 F:      drivers/scsi/mac_scsi.*
10812 F:      drivers/scsi/sun3_scsi.*
10813 F:      drivers/scsi/sun3_scsi_vme.c
10814
10815 NCSI LIBRARY:
10816 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
10817 S:      Maintained
10818 F:      net/ncsi/
10819
10820 NCT6775 HARDWARE MONITOR DRIVER
10821 M:      Guenter Roeck <linux@roeck-us.net>
10822 L:      linux-hwmon@vger.kernel.org
10823 S:      Maintained
10824 F:      Documentation/hwmon/nct6775.rst
10825 F:      drivers/hwmon/nct6775.c
10826
10827 NET_FAILOVER MODULE
10828 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
10829 L:      netdev@vger.kernel.org
10830 S:      Supported
10831 F:      driver/net/net_failover.c
10832 F:      include/net/net_failover.h
10833 F:      Documentation/networking/net_failover.rst
10834
10835 NETEFFECT IWARP RNIC DRIVER (IW_NES)
10836 M:      Faisal Latif <faisal.latif@intel.com>
10837 L:      linux-rdma@vger.kernel.org
10838 W:      http://www.intel.com/Products/Server/Adapters/Server-Cluster/Server-Cluster-overview.htm
10839 S:      Supported
10840 F:      drivers/infiniband/hw/nes/
10841 F:      include/uapi/rdma/nes-abi.h
10842
10843 NETEM NETWORK EMULATOR
10844 M:      Stephen Hemminger <stephen@networkplumber.org>
10845 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
10846 S:      Maintained
10847 F:      net/sched/sch_netem.c
10848
10849 NETERION 10GbE DRIVERS (s2io/vxge)
10850 M:      Jon Mason <jdmason@kudzu.us>
10851 L:      netdev@vger.kernel.org
10852 S:      Supported
10853 F:      Documentation/networking/device_drivers/neterion/s2io.txt
10854 F:      Documentation/networking/device_drivers/neterion/vxge.txt
10855 F:      drivers/net/ethernet/neterion/
10856
10857 NETFILTER
10858 M:      Pablo Neira Ayuso <pablo@netfilter.org>
10859 M:      Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
10860 M:      Florian Westphal <fw@strlen.de>
10861 L:      netfilter-devel@vger.kernel.org
10862 L:      coreteam@netfilter.org
10863 W:      http://www.netfilter.org/
10864 W:      http://www.iptables.org/
10865 W:      http://www.nftables.org/
10866 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
10867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
10868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
10869 S:      Maintained
10870 F:      include/linux/netfilter*
10871 F:      include/linux/netfilter/
10872 F:      include/net/netfilter/
10873 F:      include/uapi/linux/netfilter*
10874 F:      include/uapi/linux/netfilter/
10875 F:      net/*/netfilter.c
10876 F:      net/*/netfilter/
10877 F:      net/netfilter/
10878 F:      net/bridge/br_netfilter*.c
10879
10880 NETROM NETWORK LAYER
10881 M:      Ralf Baechle <ralf@linux-mips.org>
10882 L:      linux-hams@vger.kernel.org
10883 W:      http://www.linux-ax25.org/
10884 S:      Maintained
10885 F:      include/net/netrom.h
10886 F:      include/uapi/linux/netrom.h
10887 F:      net/netrom/
10888
10889 NETRONOME ETHERNET DRIVERS
10890 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
10891 L:      oss-drivers@netronome.com
10892 S:      Maintained
10893 F:      drivers/net/ethernet/netronome/
10894
10895 NETWORK BLOCK DEVICE (NBD)
10896 M:      Josef Bacik <josef@toxicpanda.com>
10897 S:      Maintained
10898 L:      linux-block@vger.kernel.org
10899 L:      nbd@other.debian.org
10900 F:      Documentation/blockdev/nbd.txt
10901 F:      drivers/block/nbd.c
10902 F:      include/trace/events/nbd.h
10903 F:      include/uapi/linux/nbd.h
10904
10905 NETWORK DROP MONITOR
10906 M:      Neil Horman <nhorman@tuxdriver.com>
10907 L:      netdev@vger.kernel.org
10908 S:      Maintained
10909 W:      https://fedorahosted.org/dropwatch/
10910 F:      net/core/drop_monitor.c
10911
10912 NETWORKING DRIVERS
10913 M:      "David S. Miller" <davem@davemloft.net>
10914 L:      netdev@vger.kernel.org
10915 W:      http://www.linuxfoundation.org/en/Net
10916 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10919 S:      Odd Fixes
10920 F:      Documentation/devicetree/bindings/net/
10921 F:      drivers/net/
10922 F:      include/linux/if_*
10923 F:      include/linux/netdevice.h
10924 F:      include/linux/etherdevice.h
10925 F:      include/linux/fcdevice.h
10926 F:      include/linux/fddidevice.h
10927 F:      include/linux/hippidevice.h
10928 F:      include/linux/inetdevice.h
10929 F:      include/uapi/linux/if_*
10930 F:      include/uapi/linux/netdevice.h
10931
10932 NETWORKING DRIVERS (WIRELESS)
10933 M:      Kalle Valo <kvalo@codeaurora.org>
10934 L:      linux-wireless@vger.kernel.org
10935 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
10936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
10937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
10938 S:      Maintained
10939 F:      Documentation/devicetree/bindings/net/wireless/
10940 F:      drivers/net/wireless/
10941
10942 NETWORKING [DSA]
10943 M:      Andrew Lunn <andrew@lunn.ch>
10944 M:      Vivien Didelot <vivien.didelot@gmail.com>
10945 M:      Florian Fainelli <f.fainelli@gmail.com>
10946 S:      Maintained
10947 F:      Documentation/devicetree/bindings/net/dsa/
10948 F:      net/dsa/
10949 F:      include/net/dsa.h
10950 F:      include/linux/dsa/
10951 F:      include/linux/platform_data/dsa.h
10952 F:      drivers/net/dsa/
10953
10954 NETWORKING [GENERAL]
10955 M:      "David S. Miller" <davem@davemloft.net>
10956 L:      netdev@vger.kernel.org
10957 W:      http://www.linuxfoundation.org/en/Net
10958 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10961 B:      mailto:netdev@vger.kernel.org
10962 S:      Maintained
10963 F:      net/
10964 F:      include/net/
10965 F:      include/linux/in.h
10966 F:      include/linux/net.h
10967 F:      include/linux/netdevice.h
10968 F:      include/uapi/linux/in.h
10969 F:      include/uapi/linux/net.h
10970 F:      include/uapi/linux/netdevice.h
10971 F:      include/uapi/linux/net_namespace.h
10972 F:      tools/testing/selftests/net/
10973 F:      lib/net_utils.c
10974 F:      lib/random32.c
10975 F:      Documentation/networking/
10976
10977 NETWORKING [IPSEC]
10978 M:      Steffen Klassert <steffen.klassert@secunet.com>
10979 M:      Herbert Xu <herbert@gondor.apana.org.au>
10980 M:      "David S. Miller" <davem@davemloft.net>
10981 L:      netdev@vger.kernel.org
10982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
10983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
10984 S:      Maintained
10985 F:      net/xfrm/
10986 F:      net/key/
10987 F:      net/ipv4/xfrm*
10988 F:      net/ipv4/esp4*
10989 F:      net/ipv4/ah4.c
10990 F:      net/ipv4/ipcomp.c
10991 F:      net/ipv4/ip_vti.c
10992 F:      net/ipv6/xfrm*
10993 F:      net/ipv6/esp6*
10994 F:      net/ipv6/ah6.c
10995 F:      net/ipv6/ipcomp6.c
10996 F:      net/ipv6/ip6_vti.c
10997 F:      include/uapi/linux/xfrm.h
10998 F:      include/net/xfrm.h
10999
11000 NETWORKING [IPv4/IPv6]
11001 M:      "David S. Miller" <davem@davemloft.net>
11002 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11003 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11004 L:      netdev@vger.kernel.org
11005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11006 S:      Maintained
11007 F:      net/ipv4/
11008 F:      net/ipv6/
11009 F:      include/net/ip*
11010 F:      arch/x86/net/*
11011
11012 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11013 M:      Paul Moore <paul@paul-moore.com>
11014 W:      https://github.com/netlabel
11015 L:      netdev@vger.kernel.org
11016 L:      linux-security-module@vger.kernel.org
11017 S:      Maintained
11018 F:      Documentation/netlabel/
11019 F:      include/net/calipso.h
11020 F:      include/net/cipso_ipv4.h
11021 F:      include/net/netlabel.h
11022 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11023 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11024 F:      net/netlabel/
11025 F:      net/ipv4/cipso_ipv4.c
11026 F:      net/ipv6/calipso.c
11027 F:      net/netfilter/xt_CONNSECMARK.c
11028 F:      net/netfilter/xt_SECMARK.c
11029
11030 NETWORKING [TCP]
11031 M:      Eric Dumazet <edumazet@google.com>
11032 L:      netdev@vger.kernel.org
11033 S:      Maintained
11034 F:      net/ipv4/tcp*.c
11035 F:      net/ipv4/syncookies.c
11036 F:      net/ipv6/tcp*.c
11037 F:      net/ipv6/syncookies.c
11038 F:      include/uapi/linux/tcp.h
11039 F:      include/net/tcp.h
11040 F:      include/linux/tcp.h
11041 F:      include/trace/events/tcp.h
11042
11043 NETWORKING [TLS]
11044 M:      Boris Pismenny <borisp@mellanox.com>
11045 M:      Aviad Yehezkel <aviadye@mellanox.com>
11046 M:      Dave Watson <davejwatson@fb.com>
11047 M:      John Fastabend <john.fastabend@gmail.com>
11048 M:      Daniel Borkmann <daniel@iogearbox.net>
11049 L:      netdev@vger.kernel.org
11050 S:      Maintained
11051 F:      net/tls/*
11052 F:      include/uapi/linux/tls.h
11053 F:      include/net/tls.h
11054
11055 NETWORKING [WIRELESS]
11056 L:      linux-wireless@vger.kernel.org
11057 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11058
11059 NETDEVSIM
11060 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11061 S:      Maintained
11062 F:      drivers/net/netdevsim/*
11063
11064 NETXEN (1/10) GbE SUPPORT
11065 M:      Manish Chopra <manishc@marvell.com>
11066 M:      Rahul Verma <rahulv@marvell.com>
11067 M:      GR-Linux-NIC-Dev@marvell.com
11068 L:      netdev@vger.kernel.org
11069 S:      Supported
11070 F:      drivers/net/ethernet/qlogic/netxen/
11071
11072 NFC SUBSYSTEM
11073 M:      Samuel Ortiz <sameo@linux.intel.com>
11074 L:      linux-wireless@vger.kernel.org
11075 L:      linux-nfc@lists.01.org (subscribers-only)
11076 S:      Supported
11077 F:      net/nfc/
11078 F:      include/net/nfc/
11079 F:      include/uapi/linux/nfc.h
11080 F:      drivers/nfc/
11081 F:      include/linux/platform_data/nfcmrvl.h
11082 F:      include/linux/platform_data/nxp-nci.h
11083 F:      Documentation/devicetree/bindings/net/nfc/
11084
11085 NFS, SUNRPC, AND LOCKD CLIENTS
11086 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11087 M:      Anna Schumaker <anna.schumaker@netapp.com>
11088 L:      linux-nfs@vger.kernel.org
11089 W:      http://client.linux-nfs.org
11090 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11091 S:      Maintained
11092 F:      fs/lockd/
11093 F:      fs/nfs/
11094 F:      fs/nfs_common/
11095 F:      net/sunrpc/
11096 F:      include/linux/lockd/
11097 F:      include/linux/nfs*
11098 F:      include/linux/sunrpc/
11099 F:      include/uapi/linux/nfs*
11100 F:      include/uapi/linux/sunrpc/
11101
11102 NILFS2 FILESYSTEM
11103 M:      Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
11104 L:      linux-nilfs@vger.kernel.org
11105 W:      https://nilfs.sourceforge.io/
11106 W:      https://nilfs.osdn.jp/
11107 T:      git git://github.com/konis/nilfs2.git
11108 S:      Supported
11109 F:      Documentation/filesystems/nilfs2.txt
11110 F:      fs/nilfs2/
11111 F:      include/trace/events/nilfs2.h
11112 F:      include/uapi/linux/nilfs2_api.h
11113 F:      include/uapi/linux/nilfs2_ondisk.h
11114
11115 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11116 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11117 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11118 S:      Maintained
11119 F:      Documentation/scsi/NinjaSCSI.txt
11120 F:      drivers/scsi/pcmcia/nsp_*
11121
11122 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11123 M:      GOTO Masanori <gotom@debian.or.jp>
11124 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11125 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11126 S:      Maintained
11127 F:      Documentation/scsi/NinjaSCSI.txt
11128 F:      drivers/scsi/nsp32*
11129
11130 NIOS2 ARCHITECTURE
11131 M:      Ley Foon Tan <lftan@altera.com>
11132 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11134 S:      Maintained
11135 F:      arch/nios2/
11136
11137 NOHZ, DYNTICKS SUPPORT
11138 M:      Frederic Weisbecker <fweisbec@gmail.com>
11139 M:      Thomas Gleixner <tglx@linutronix.de>
11140 M:      Ingo Molnar <mingo@kernel.org>
11141 L:      linux-kernel@vger.kernel.org
11142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11143 S:      Maintained
11144 F:      kernel/time/tick*.*
11145 F:      include/linux/tick.h
11146 F:      include/linux/sched/nohz.h
11147
11148 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11149 M:      Pavel Machek <pavel@ucw.cz>
11150 M:      Sakari Ailus <sakari.ailus@iki.fi>
11151 L:      linux-media@vger.kernel.org
11152 S:      Maintained
11153 F:      drivers/media/i2c/et8ek8
11154 F:      drivers/media/i2c/ad5820.c
11155
11156 NOKIA N900 POWER SUPPLY DRIVERS
11157 R:      Pali Rohár <pali.rohar@gmail.com>
11158 F:      include/linux/power/bq2415x_charger.h
11159 F:      include/linux/power/bq27xxx_battery.h
11160 F:      include/linux/power/isp1704_charger.h
11161 F:      drivers/power/supply/bq2415x_charger.c
11162 F:      drivers/power/supply/bq27xxx_battery.c
11163 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11164 F:      drivers/power/supply/isp1704_charger.c
11165 F:      drivers/power/supply/rx51_battery.c
11166
11167 NOLIBC HEADER FILE
11168 M:      Willy Tarreau <w@1wt.eu>
11169 S:      Maintained
11170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11171 F:      tools/include/nolibc/
11172
11173 NTB AMD DRIVER
11174 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11175 L:      linux-ntb@googlegroups.com
11176 S:      Supported
11177 F:      drivers/ntb/hw/amd/
11178
11179 NTB DRIVER CORE
11180 M:      Jon Mason <jdmason@kudzu.us>
11181 M:      Dave Jiang <dave.jiang@intel.com>
11182 M:      Allen Hubbe <allenbh@gmail.com>
11183 L:      linux-ntb@googlegroups.com
11184 S:      Supported
11185 W:      https://github.com/jonmason/ntb/wiki
11186 T:      git git://github.com/jonmason/ntb.git
11187 F:      drivers/ntb/
11188 F:      drivers/net/ntb_netdev.c
11189 F:      include/linux/ntb.h
11190 F:      include/linux/ntb_transport.h
11191 F:      tools/testing/selftests/ntb/
11192
11193 NTB IDT DRIVER
11194 M:      Serge Semin <fancer.lancer@gmail.com>
11195 L:      linux-ntb@googlegroups.com
11196 S:      Supported
11197 F:      drivers/ntb/hw/idt/
11198
11199 NTB INTEL DRIVER
11200 M:      Dave Jiang <dave.jiang@intel.com>
11201 L:      linux-ntb@googlegroups.com
11202 S:      Supported
11203 W:      https://github.com/davejiang/linux/wiki
11204 T:      git https://github.com/davejiang/linux.git
11205 F:      drivers/ntb/hw/intel/
11206
11207 NTFS FILESYSTEM
11208 M:      Anton Altaparmakov <anton@tuxera.com>
11209 L:      linux-ntfs-dev@lists.sourceforge.net
11210 W:      http://www.tuxera.com/
11211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11212 S:      Supported
11213 F:      Documentation/filesystems/ntfs.txt
11214 F:      fs/ntfs/
11215
11216 NUBUS SUBSYSTEM
11217 M:      Finn Thain <fthain@telegraphics.com.au>
11218 L:      linux-m68k@lists.linux-m68k.org
11219 S:      Maintained
11220 F:      arch/*/include/asm/nubus.h
11221 F:      drivers/nubus/
11222 F:      include/linux/nubus.h
11223 F:      include/uapi/linux/nubus.h
11224
11225 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11226 M:      Antonino Daplas <adaplas@gmail.com>
11227 L:      linux-fbdev@vger.kernel.org
11228 S:      Maintained
11229 F:      drivers/video/fbdev/riva/
11230 F:      drivers/video/fbdev/nvidia/
11231
11232 NVM EXPRESS DRIVER
11233 M:      Keith Busch <keith.busch@intel.com>
11234 M:      Jens Axboe <axboe@fb.com>
11235 M:      Christoph Hellwig <hch@lst.de>
11236 M:      Sagi Grimberg <sagi@grimberg.me>
11237 L:      linux-nvme@lists.infradead.org
11238 T:      git://git.infradead.org/nvme.git
11239 W:      http://git.infradead.org/nvme.git
11240 S:      Supported
11241 F:      drivers/nvme/host/
11242 F:      include/linux/nvme.h
11243 F:      include/uapi/linux/nvme_ioctl.h
11244
11245 NVM EXPRESS FC TRANSPORT DRIVERS
11246 M:      James Smart <james.smart@broadcom.com>
11247 L:      linux-nvme@lists.infradead.org
11248 S:      Supported
11249 F:      include/linux/nvme-fc.h
11250 F:      include/linux/nvme-fc-driver.h
11251 F:      drivers/nvme/host/fc.c
11252 F:      drivers/nvme/target/fc.c
11253 F:      drivers/nvme/target/fcloop.c
11254
11255 NVM EXPRESS TARGET DRIVER
11256 M:      Christoph Hellwig <hch@lst.de>
11257 M:      Sagi Grimberg <sagi@grimberg.me>
11258 L:      linux-nvme@lists.infradead.org
11259 T:      git://git.infradead.org/nvme.git
11260 W:      http://git.infradead.org/nvme.git
11261 S:      Supported
11262 F:      drivers/nvme/target/
11263
11264 NVMEM FRAMEWORK
11265 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11266 S:      Maintained
11267 F:      drivers/nvmem/
11268 F:      Documentation/devicetree/bindings/nvmem/
11269 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11270 F:      include/linux/nvmem-consumer.h
11271 F:      include/linux/nvmem-provider.h
11272
11273 NXP FXAS21002C DRIVER
11274 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11275 L:      linux-iio@vger.kernel.org
11276 S:      Maintained
11277 F:      Documentation/devicetree/bindings/iio/gyroscope/fxas21002c.txt
11278 F:      drivers/iio/gyro/fxas21002c_core.c
11279 F:      drivers/iio/gyro/fxas21002c.h
11280 F:      drivers/iio/gyro/fxas21002c_i2c.c
11281 F:      drivers/iio/gyro/fxas21002c_spi.c
11282
11283 NXP SGTL5000 DRIVER
11284 M:      Fabio Estevam <festevam@gmail.com>
11285 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11286 S:      Maintained
11287 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11288 F:      sound/soc/codecs/sgtl5000*
11289
11290 NXP SJA1105 ETHERNET SWITCH DRIVER
11291 M:      Vladimir Oltean <olteanv@gmail.com>
11292 L:      linux-kernel@vger.kernel.org
11293 S:      Maintained
11294 F:      drivers/net/dsa/sja1105
11295
11296 NXP TDA998X DRM DRIVER
11297 M:      Russell King <linux@armlinux.org.uk>
11298 S:      Maintained
11299 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11300 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11301 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11302 F:      include/drm/i2c/tda998x.h
11303 F:      include/dt-bindings/display/tda998x.h
11304 K:      "nxp,tda998x"
11305
11306 NXP TFA9879 DRIVER
11307 M:      Peter Rosin <peda@axentia.se>
11308 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11309 S:      Maintained
11310 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11311 F:      sound/soc/codecs/tfa9879*
11312
11313 NXP-NCI NFC DRIVER
11314 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11315 R:      Charles Gorand <charles.gorand@effinnov.com>
11316 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11317 S:      Supported
11318 F:      drivers/nfc/nxp-nci
11319
11320 OBJAGG
11321 M:      Jiri Pirko <jiri@mellanox.com>
11322 L:      netdev@vger.kernel.org
11323 S:      Supported
11324 F:      lib/objagg.c
11325 F:      lib/test_objagg.c
11326 F:      include/linux/objagg.h
11327
11328 NXP FSPI DRIVER
11329 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11330 M:      Ashish Kumar <ashish.kumar@nxp.com>
11331 L:      linux-spi@vger.kernel.org
11332 S:      Maintained
11333 F:      drivers/spi/spi-nxp-fspi.c
11334 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11335
11336 OBJTOOL
11337 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11338 M:      Peter Zijlstra <peterz@infradead.org>
11339 S:      Supported
11340 F:      tools/objtool/
11341
11342 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11343 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11344 M:      Andrew Donnellan <ajd@linux.ibm.com>
11345 L:      linuxppc-dev@lists.ozlabs.org
11346 S:      Supported
11347 F:      arch/powerpc/platforms/powernv/ocxl.c
11348 F:      arch/powerpc/include/asm/pnv-ocxl.h
11349 F:      drivers/misc/ocxl/
11350 F:      include/misc/ocxl*
11351 F:      include/uapi/misc/ocxl.h
11352 F:      Documentation/accelerators/ocxl.rst
11353
11354 OMAP AUDIO SUPPORT
11355 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11356 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11357 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11358 L:      linux-omap@vger.kernel.org
11359 S:      Maintained
11360 F:      sound/soc/ti/omap*
11361 F:      sound/soc/ti/rx51.c
11362 F:      sound/soc/ti/n810.c
11363 F:      sound/soc/ti/sdma-pcm.*
11364
11365 OMAP CLOCK FRAMEWORK SUPPORT
11366 M:      Paul Walmsley <paul@pwsan.com>
11367 L:      linux-omap@vger.kernel.org
11368 S:      Maintained
11369 F:      arch/arm/*omap*/*clock*
11370
11371 OMAP DEVICE TREE SUPPORT
11372 M:      Benoît Cousson <bcousson@baylibre.com>
11373 M:      Tony Lindgren <tony@atomide.com>
11374 L:      linux-omap@vger.kernel.org
11375 L:      devicetree@vger.kernel.org
11376 S:      Maintained
11377 F:      arch/arm/boot/dts/*omap*
11378 F:      arch/arm/boot/dts/*am3*
11379 F:      arch/arm/boot/dts/*am4*
11380 F:      arch/arm/boot/dts/*am5*
11381 F:      arch/arm/boot/dts/*dra7*
11382
11383 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11384 L:      linux-omap@vger.kernel.org
11385 L:      linux-fbdev@vger.kernel.org
11386 S:      Orphan
11387 F:      drivers/video/fbdev/omap2/
11388 F:      Documentation/arm/OMAP/DSS
11389
11390 OMAP FRAMEBUFFER SUPPORT
11391 L:      linux-fbdev@vger.kernel.org
11392 L:      linux-omap@vger.kernel.org
11393 S:      Orphan
11394 F:      drivers/video/fbdev/omap/
11395
11396 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11397 M:      Roger Quadros <rogerq@ti.com>
11398 M:      Tony Lindgren <tony@atomide.com>
11399 L:      linux-omap@vger.kernel.org
11400 S:      Maintained
11401 F:      drivers/memory/omap-gpmc.c
11402 F:      arch/arm/mach-omap2/*gpmc*
11403
11404 OMAP GPIO DRIVER
11405 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11406 M:      Santosh Shilimkar <ssantosh@kernel.org>
11407 M:      Kevin Hilman <khilman@kernel.org>
11408 L:      linux-omap@vger.kernel.org
11409 S:      Maintained
11410 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11411 F:      drivers/gpio/gpio-omap.c
11412
11413 OMAP HARDWARE SPINLOCK SUPPORT
11414 M:      Ohad Ben-Cohen <ohad@wizery.com>
11415 L:      linux-omap@vger.kernel.org
11416 S:      Maintained
11417 F:      drivers/hwspinlock/omap_hwspinlock.c
11418
11419 OMAP HS MMC SUPPORT
11420 L:      linux-mmc@vger.kernel.org
11421 L:      linux-omap@vger.kernel.org
11422 S:      Orphan
11423 F:      drivers/mmc/host/omap_hsmmc.c
11424
11425 OMAP HWMOD DATA
11426 M:      Paul Walmsley <paul@pwsan.com>
11427 L:      linux-omap@vger.kernel.org
11428 S:      Maintained
11429 F:      arch/arm/mach-omap2/omap_hwmod*data*
11430
11431 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11432 M:      Benoît Cousson <bcousson@baylibre.com>
11433 L:      linux-omap@vger.kernel.org
11434 S:      Maintained
11435 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11436
11437 OMAP HWMOD SUPPORT
11438 M:      Benoît Cousson <bcousson@baylibre.com>
11439 M:      Paul Walmsley <paul@pwsan.com>
11440 L:      linux-omap@vger.kernel.org
11441 S:      Maintained
11442 F:      arch/arm/mach-omap2/omap_hwmod.*
11443
11444 OMAP I2C DRIVER
11445 M:      Vignesh R <vigneshr@ti.com>
11446 L:      linux-omap@vger.kernel.org
11447 L:      linux-i2c@vger.kernel.org
11448 S:      Maintained
11449 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11450 F:      drivers/i2c/busses/i2c-omap.c
11451
11452 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11453 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11454 L:      linux-media@vger.kernel.org
11455 S:      Maintained
11456 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11457 F:      drivers/media/platform/omap3isp/
11458 F:      drivers/staging/media/omap4iss/
11459
11460 OMAP MMC SUPPORT
11461 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11462 L:      linux-omap@vger.kernel.org
11463 S:      Odd Fixes
11464 F:      drivers/mmc/host/omap.c
11465
11466 OMAP POWER MANAGEMENT SUPPORT
11467 M:      Kevin Hilman <khilman@kernel.org>
11468 L:      linux-omap@vger.kernel.org
11469 S:      Maintained
11470 F:      arch/arm/*omap*/*pm*
11471 F:      drivers/cpufreq/omap-cpufreq.c
11472
11473 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11474 M:      Rajendra Nayak <rnayak@codeaurora.org>
11475 M:      Paul Walmsley <paul@pwsan.com>
11476 L:      linux-omap@vger.kernel.org
11477 S:      Maintained
11478 F:      arch/arm/mach-omap2/prm*
11479
11480 OMAP RANDOM NUMBER GENERATOR SUPPORT
11481 M:      Deepak Saxena <dsaxena@plexity.net>
11482 S:      Maintained
11483 F:      drivers/char/hw_random/omap-rng.c
11484
11485 OMAP USB SUPPORT
11486 L:      linux-usb@vger.kernel.org
11487 L:      linux-omap@vger.kernel.org
11488 S:      Orphan
11489 F:      drivers/usb/*/*omap*
11490 F:      arch/arm/*omap*/usb*
11491
11492 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11493 M:      Mark Jackson <mpfj@newflow.co.uk>
11494 L:      linux-omap@vger.kernel.org
11495 S:      Maintained
11496 F:      arch/arm/boot/dts/am335x-nano.dts
11497
11498 OMAP1 SUPPORT
11499 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11500 M:      Tony Lindgren <tony@atomide.com>
11501 L:      linux-omap@vger.kernel.org
11502 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11504 S:      Maintained
11505 F:      arch/arm/mach-omap1/
11506 F:      arch/arm/plat-omap/
11507 F:      arch/arm/configs/omap1_defconfig
11508 F:      drivers/i2c/busses/i2c-omap.c
11509 F:      include/linux/platform_data/i2c-omap.h
11510 F:      include/linux/platform_data/ams-delta-fiq.h
11511
11512 OMAP2+ SUPPORT
11513 M:      Tony Lindgren <tony@atomide.com>
11514 L:      linux-omap@vger.kernel.org
11515 W:      http://www.muru.com/linux/omap/
11516 W:      http://linux.omap.com/
11517 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11519 S:      Maintained
11520 F:      arch/arm/mach-omap2/
11521 F:      arch/arm/plat-omap/
11522 F:      arch/arm/configs/omap2plus_defconfig
11523 F:      drivers/i2c/busses/i2c-omap.c
11524 F:      drivers/irqchip/irq-omap-intc.c
11525 F:      drivers/mfd/*omap*.c
11526 F:      drivers/mfd/menelaus.c
11527 F:      drivers/mfd/palmas.c
11528 F:      drivers/mfd/tps65217.c
11529 F:      drivers/mfd/tps65218.c
11530 F:      drivers/mfd/tps65910.c
11531 F:      drivers/mfd/twl-core.[ch]
11532 F:      drivers/mfd/twl4030*.c
11533 F:      drivers/mfd/twl6030*.c
11534 F:      drivers/mfd/twl6040*.c
11535 F:      drivers/regulator/palmas-regulator*.c
11536 F:      drivers/regulator/pbias-regulator.c
11537 F:      drivers/regulator/tps65217-regulator.c
11538 F:      drivers/regulator/tps65218-regulator.c
11539 F:      drivers/regulator/tps65910-regulator.c
11540 F:      drivers/regulator/twl-regulator.c
11541 F:      drivers/regulator/twl6030-regulator.c
11542 F:      include/linux/platform_data/i2c-omap.h
11543
11544 ONION OMEGA2+ BOARD
11545 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11546 L:      linux-mips@vger.kernel.org
11547 S:      Maintained
11548 F:      arch/mips/boot/dts/ralink/omega2p.dts
11549
11550 OMFS FILESYSTEM
11551 M:      Bob Copeland <me@bobcopeland.com>
11552 L:      linux-karma-devel@lists.sourceforge.net
11553 S:      Maintained
11554 F:      Documentation/filesystems/omfs.txt
11555 F:      fs/omfs/
11556
11557 OMNIKEY CARDMAN 4000 DRIVER
11558 M:      Harald Welte <laforge@gnumonks.org>
11559 S:      Maintained
11560 F:      drivers/char/pcmcia/cm4000_cs.c
11561 F:      include/linux/cm4000_cs.h
11562 F:      include/uapi/linux/cm4000_cs.h
11563
11564 OMNIKEY CARDMAN 4040 DRIVER
11565 M:      Harald Welte <laforge@gnumonks.org>
11566 S:      Maintained
11567 F:      drivers/char/pcmcia/cm4040_cs.*
11568
11569 OMNIVISION OV13858 SENSOR DRIVER
11570 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11571 L:      linux-media@vger.kernel.org
11572 T:      git git://linuxtv.org/media_tree.git
11573 S:      Maintained
11574 F:      drivers/media/i2c/ov13858.c
11575
11576 OMNIVISION OV2680 SENSOR DRIVER
11577 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11578 L:      linux-media@vger.kernel.org
11579 T:      git git://linuxtv.org/media_tree.git
11580 S:      Maintained
11581 F:      drivers/media/i2c/ov2680.c
11582 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11583
11584 OMNIVISION OV2685 SENSOR DRIVER
11585 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11586 L:      linux-media@vger.kernel.org
11587 T:      git git://linuxtv.org/media_tree.git
11588 S:      Maintained
11589 F:      drivers/media/i2c/ov2685.c
11590
11591 OMNIVISION OV5640 SENSOR DRIVER
11592 M:      Steve Longerbeam <slongerbeam@gmail.com>
11593 L:      linux-media@vger.kernel.org
11594 T:      git git://linuxtv.org/media_tree.git
11595 S:      Maintained
11596 F:      drivers/media/i2c/ov5640.c
11597
11598 OMNIVISION OV5647 SENSOR DRIVER
11599 M:      Luis Oliveira <lolivei@synopsys.com>
11600 L:      linux-media@vger.kernel.org
11601 T:      git git://linuxtv.org/media_tree.git
11602 S:      Maintained
11603 F:      drivers/media/i2c/ov5647.c
11604
11605 OMNIVISION OV5695 SENSOR DRIVER
11606 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11607 L:      linux-media@vger.kernel.org
11608 T:      git git://linuxtv.org/media_tree.git
11609 S:      Maintained
11610 F:      drivers/media/i2c/ov5695.c
11611
11612 OMNIVISION OV7670 SENSOR DRIVER
11613 M:      Jonathan Corbet <corbet@lwn.net>
11614 L:      linux-media@vger.kernel.org
11615 T:      git git://linuxtv.org/media_tree.git
11616 S:      Maintained
11617 F:      drivers/media/i2c/ov7670.c
11618 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11619
11620 OMNIVISION OV772x SENSOR DRIVER
11621 M:      Jacopo Mondi <jacopo@jmondi.org>
11622 L:      linux-media@vger.kernel.org
11623 T:      git git://linuxtv.org/media_tree.git
11624 S:      Odd fixes
11625 F:      drivers/media/i2c/ov772x.c
11626 F:      include/media/i2c/ov772x.h
11627 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11628
11629 OMNIVISION OV7740 SENSOR DRIVER
11630 M:      Wenyou Yang <wenyou.yang@microchip.com>
11631 L:      linux-media@vger.kernel.org
11632 T:      git git://linuxtv.org/media_tree.git
11633 S:      Maintained
11634 F:      drivers/media/i2c/ov7740.c
11635 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11636
11637 OMNIVISION OV9640 SENSOR DRIVER
11638 M:      Petr Cvek <petrcvekcz@gmail.com>
11639 L:      linux-media@vger.kernel.org
11640 S:      Maintained
11641 F:      drivers/media/i2c/ov9640.*
11642
11643 OMNIVISION OV8856 SENSOR DRIVER
11644 M:      Ben Kao <ben.kao@intel.com>
11645 L:      linux-media@vger.kernel.org
11646 T:      git git://linuxtv.org/media_tree.git
11647 S:      Maintained
11648 F:      drivers/media/i2c/ov8856.c
11649
11650 OMNIVISION OV9650 SENSOR DRIVER
11651 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11652 R:      Akinobu Mita <akinobu.mita@gmail.com>
11653 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11654 L:      linux-media@vger.kernel.org
11655 T:      git git://linuxtv.org/media_tree.git
11656 S:      Maintained
11657 F:      drivers/media/i2c/ov9650.c
11658 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11659
11660 ONENAND FLASH DRIVER
11661 M:      Kyungmin Park <kyungmin.park@samsung.com>
11662 L:      linux-mtd@lists.infradead.org
11663 S:      Maintained
11664 F:      drivers/mtd/nand/onenand/
11665 F:      include/linux/mtd/onenand*.h
11666
11667 ONSTREAM SCSI TAPE DRIVER
11668 M:      Willem Riede <osst@riede.org>
11669 L:      osst-users@lists.sourceforge.net
11670 L:      linux-scsi@vger.kernel.org
11671 S:      Maintained
11672 F:      Documentation/scsi/osst.txt
11673 F:      drivers/scsi/osst.*
11674 F:      drivers/scsi/osst_*.h
11675 F:      drivers/scsi/st.h
11676
11677 OP-TEE DRIVER
11678 M:      Jens Wiklander <jens.wiklander@linaro.org>
11679 S:      Maintained
11680 F:      drivers/tee/optee/
11681
11682 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11683 M:      Sumit Garg <sumit.garg@linaro.org>
11684 S:      Maintained
11685 F:      drivers/char/hw_random/optee-rng.c
11686
11687 OPA-VNIC DRIVER
11688 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11689 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11690 L:      linux-rdma@vger.kernel.org
11691 S:      Supported
11692 F:      drivers/infiniband/ulp/opa_vnic
11693
11694 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11695 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11696 M:      Frank Rowand <frowand.list@gmail.com>
11697 L:      devicetree@vger.kernel.org
11698 S:      Maintained
11699 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11700 F:      Documentation/devicetree/overlay-notes.txt
11701 F:      drivers/of/overlay.c
11702 F:      drivers/of/resolver.c
11703 K:      of_overlay_notifier_
11704
11705 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11706 M:      Rob Herring <robh+dt@kernel.org>
11707 M:      Frank Rowand <frowand.list@gmail.com>
11708 L:      devicetree@vger.kernel.org
11709 W:      http://www.devicetree.org/
11710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11711 S:      Maintained
11712 F:      drivers/of/
11713 F:      include/linux/of*.h
11714 F:      scripts/dtc/
11715 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11716
11717 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11718 M:      Rob Herring <robh+dt@kernel.org>
11719 M:      Mark Rutland <mark.rutland@arm.com>
11720 L:      devicetree@vger.kernel.org
11721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11722 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11723 S:      Maintained
11724 F:      Documentation/devicetree/
11725 F:      arch/*/boot/dts/
11726 F:      include/dt-bindings/
11727
11728 OPENCORES I2C BUS DRIVER
11729 M:      Peter Korsgaard <peter@korsgaard.com>
11730 M:      Andrew Lunn <andrew@lunn.ch>
11731 L:      linux-i2c@vger.kernel.org
11732 S:      Maintained
11733 F:      Documentation/i2c/busses/i2c-ocores
11734 F:      drivers/i2c/busses/i2c-ocores.c
11735 F:      include/linux/platform_data/i2c-ocores.h
11736
11737 OPENRISC ARCHITECTURE
11738 M:      Jonas Bonn <jonas@southpole.se>
11739 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11740 M:      Stafford Horne <shorne@gmail.com>
11741 T:      git git://github.com/openrisc/linux.git
11742 L:      openrisc@lists.librecores.org
11743 W:      http://openrisc.io
11744 S:      Maintained
11745 F:      Documentation/devicetree/bindings/openrisc/
11746 F:      Documentation/openrisc/
11747 F:      arch/openrisc/
11748 F:      drivers/irqchip/irq-ompic.c
11749 F:      drivers/irqchip/irq-or1k-*
11750
11751 OPENVSWITCH
11752 M:      Pravin B Shelar <pshelar@ovn.org>
11753 L:      netdev@vger.kernel.org
11754 L:      dev@openvswitch.org
11755 W:      http://openvswitch.org
11756 S:      Maintained
11757 F:      net/openvswitch/
11758 F:      include/uapi/linux/openvswitch.h
11759
11760 OPERATING PERFORMANCE POINTS (OPP)
11761 M:      Viresh Kumar <vireshk@kernel.org>
11762 M:      Nishanth Menon <nm@ti.com>
11763 M:      Stephen Boyd <sboyd@kernel.org>
11764 L:      linux-pm@vger.kernel.org
11765 S:      Maintained
11766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
11767 F:      drivers/opp/
11768 F:      include/linux/pm_opp.h
11769 F:      Documentation/power/opp.txt
11770 F:      Documentation/devicetree/bindings/opp/
11771
11772 OPL4 DRIVER
11773 M:      Clemens Ladisch <clemens@ladisch.de>
11774 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
11776 S:      Maintained
11777 F:      sound/drivers/opl4/
11778
11779 OPROFILE
11780 M:      Robert Richter <rric@kernel.org>
11781 L:      oprofile-list@lists.sf.net
11782 S:      Maintained
11783 F:      arch/*/include/asm/oprofile*.h
11784 F:      arch/*/oprofile/
11785 F:      drivers/oprofile/
11786 F:      include/linux/oprofile.h
11787
11788 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
11789 M:      Mark Fasheh <mark@fasheh.com>
11790 M:      Joel Becker <jlbec@evilplan.org>
11791 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
11792 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
11793 W:      http://ocfs2.wiki.kernel.org
11794 S:      Supported
11795 F:      Documentation/filesystems/ocfs2.txt
11796 F:      Documentation/filesystems/dlmfs.txt
11797 F:      fs/ocfs2/
11798
11799 ORANGEFS FILESYSTEM
11800 M:      Mike Marshall <hubcap@omnibond.com>
11801 R:      Martin Brandenburg <martin@omnibond.com>
11802 L:      devel@lists.orangefs.org
11803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
11804 S:      Supported
11805 F:      fs/orangefs/
11806 F:      Documentation/filesystems/orangefs.txt
11807
11808 ORINOCO DRIVER
11809 L:      linux-wireless@vger.kernel.org
11810 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
11811 W:      http://www.nongnu.org/orinoco/
11812 S:      Orphan
11813 F:      drivers/net/wireless/intersil/orinoco/
11814
11815 OV2659 OMNIVISION SENSOR DRIVER
11816 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
11817 L:      linux-media@vger.kernel.org
11818 W:      https://linuxtv.org
11819 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11820 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
11821 S:      Maintained
11822 F:      drivers/media/i2c/ov2659.c
11823 F:      include/media/i2c/ov2659.h
11824
11825 OVERLAY FILESYSTEM
11826 M:      Miklos Szeredi <miklos@szeredi.hu>
11827 L:      linux-unionfs@vger.kernel.org
11828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
11829 S:      Supported
11830 F:      fs/overlayfs/
11831 F:      Documentation/filesystems/overlayfs.txt
11832
11833 P54 WIRELESS DRIVER
11834 M:      Christian Lamparter <chunkeey@googlemail.com>
11835 L:      linux-wireless@vger.kernel.org
11836 W:      http://wireless.kernel.org/en/users/Drivers/p54
11837 S:      Maintained
11838 F:      drivers/net/wireless/intersil/p54/
11839
11840 PA SEMI ETHERNET DRIVER
11841 L:      netdev@vger.kernel.org
11842 S:      Orphan
11843 F:      drivers/net/ethernet/pasemi/*
11844
11845 PA SEMI SMBUS DRIVER
11846 L:      linux-i2c@vger.kernel.org
11847 S:      Orphan
11848 F:      drivers/i2c/busses/i2c-pasemi.c
11849
11850 PACKING
11851 M:      Vladimir Oltean <olteanv@gmail.com>
11852 L:      netdev@vger.kernel.org
11853 S:      Supported
11854 F:      lib/packing.c
11855 F:      include/linux/packing.h
11856 F:      Documentation/packing.txt
11857
11858 PADATA PARALLEL EXECUTION MECHANISM
11859 M:      Steffen Klassert <steffen.klassert@secunet.com>
11860 L:      linux-crypto@vger.kernel.org
11861 S:      Maintained
11862 F:      kernel/padata.c
11863 F:      include/linux/padata.h
11864 F:      Documentation/padata.txt
11865
11866 PANASONIC LAPTOP ACPI EXTRAS DRIVER
11867 M:      Harald Welte <laforge@gnumonks.org>
11868 L:      platform-driver-x86@vger.kernel.org
11869 S:      Maintained
11870 F:      drivers/platform/x86/panasonic-laptop.c
11871
11872 PARALLEL LCD/KEYPAD PANEL DRIVER
11873 M:      Willy Tarreau <willy@haproxy.com>
11874 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
11875 S:      Odd Fixes
11876 F:      Documentation/auxdisplay/lcd-panel-cgram.txt
11877 F:      drivers/auxdisplay/panel.c
11878
11879 PARALLEL PORT SUBSYSTEM
11880 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
11881 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
11882 L:      linux-parport@lists.infradead.org (subscribers-only)
11883 S:      Maintained
11884 F:      drivers/parport/
11885 F:      include/linux/parport*.h
11886 F:      drivers/char/ppdev.c
11887 F:      include/uapi/linux/ppdev.h
11888 F:      Documentation/parport*.txt
11889
11890 PARAVIRT_OPS INTERFACE
11891 M:      Juergen Gross <jgross@suse.com>
11892 M:      Alok Kataria <akataria@vmware.com>
11893 L:      virtualization@lists.linux-foundation.org
11894 S:      Supported
11895 F:      Documentation/virtual/paravirt_ops.txt
11896 F:      arch/*/kernel/paravirt*
11897 F:      arch/*/include/asm/paravirt*.h
11898 F:      include/linux/hypervisor.h
11899
11900 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
11901 M:      Tim Waugh <tim@cyberelk.net>
11902 L:      linux-parport@lists.infradead.org (subscribers-only)
11903 S:      Maintained
11904 F:      Documentation/blockdev/paride.txt
11905 F:      drivers/block/paride/
11906
11907 PARISC ARCHITECTURE
11908 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11909 M:      Helge Deller <deller@gmx.de>
11910 L:      linux-parisc@vger.kernel.org
11911 W:      http://www.parisc-linux.org/
11912 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
11913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
11914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
11915 S:      Maintained
11916 F:      arch/parisc/
11917 F:      Documentation/parisc/
11918 F:      drivers/parisc/
11919 F:      drivers/char/agp/parisc-agp.c
11920 F:      drivers/input/serio/gscps2.c
11921 F:      drivers/parport/parport_gsc.*
11922 F:      drivers/tty/serial/8250/8250_gsc.c
11923 F:      drivers/video/fbdev/sti*
11924 F:      drivers/video/console/sti*
11925 F:      drivers/video/logo/logo_parisc*
11926
11927 PARMAN
11928 M:      Jiri Pirko <jiri@mellanox.com>
11929 L:      netdev@vger.kernel.org
11930 S:      Supported
11931 F:      lib/parman.c
11932 F:      lib/test_parman.c
11933 F:      include/linux/parman.h
11934
11935 PC ENGINES APU BOARD DRIVER
11936 M:      Enrico Weigelt, metux IT consult <info@metux.net>
11937 S:      Maintained
11938 F:      drivers/platform/x86/pcengines-apuv2.c
11939
11940 PC87360 HARDWARE MONITORING DRIVER
11941 M:      Jim Cromie <jim.cromie@gmail.com>
11942 L:      linux-hwmon@vger.kernel.org
11943 S:      Maintained
11944 F:      Documentation/hwmon/pc87360.rst
11945 F:      drivers/hwmon/pc87360.c
11946
11947 PC8736x GPIO DRIVER
11948 M:      Jim Cromie <jim.cromie@gmail.com>
11949 S:      Maintained
11950 F:      drivers/char/pc8736x_gpio.c
11951
11952 PC87427 HARDWARE MONITORING DRIVER
11953 M:      Jean Delvare <jdelvare@suse.com>
11954 L:      linux-hwmon@vger.kernel.org
11955 S:      Maintained
11956 F:      Documentation/hwmon/pc87427.rst
11957 F:      drivers/hwmon/pc87427.c
11958
11959 PCA9532 LED DRIVER
11960 M:      Riku Voipio <riku.voipio@iki.fi>
11961 S:      Maintained
11962 F:      drivers/leds/leds-pca9532.c
11963 F:      include/linux/leds-pca9532.h
11964
11965 PCA9541 I2C BUS MASTER SELECTOR DRIVER
11966 M:      Guenter Roeck <linux@roeck-us.net>
11967 L:      linux-i2c@vger.kernel.org
11968 S:      Maintained
11969 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
11970
11971 PCDP - PRIMARY CONSOLE AND DEBUG PORT
11972 M:      Khalid Aziz <khalid@gonehiking.org>
11973 S:      Maintained
11974 F:      drivers/firmware/pcdp.*
11975
11976 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
11977 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11978 L:      linux-pci@vger.kernel.org
11979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11980 S:      Maintained
11981 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
11982 F:      drivers/pci/controller/pci-aardvark.c
11983
11984 PCI DRIVER FOR ALTERA PCIE IP
11985 M:      Ley Foon Tan <lftan@altera.com>
11986 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
11987 L:      linux-pci@vger.kernel.org
11988 S:      Supported
11989 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
11990 F:      drivers/pci/controller/pcie-altera.c
11991
11992 PCI DRIVER FOR APPLIEDMICRO XGENE
11993 M:      Toan Le <toan@os.amperecomputing.com>
11994 L:      linux-pci@vger.kernel.org
11995 L:      linux-arm-kernel@lists.infradead.org
11996 S:      Maintained
11997 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
11998 F:      drivers/pci/controller/pci-xgene.c
11999
12000 PCI DRIVER FOR ARM VERSATILE PLATFORM
12001 M:      Rob Herring <robh@kernel.org>
12002 L:      linux-pci@vger.kernel.org
12003 L:      linux-arm-kernel@lists.infradead.org
12004 S:      Maintained
12005 F:      Documentation/devicetree/bindings/pci/versatile.txt
12006 F:      drivers/pci/controller/pci-versatile.c
12007
12008 PCI DRIVER FOR ARMADA 8K
12009 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12010 L:      linux-pci@vger.kernel.org
12011 L:      linux-arm-kernel@lists.infradead.org
12012 S:      Maintained
12013 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12014 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12015
12016 PCI DRIVER FOR CADENCE PCIE IP
12017 M:      Tom Joseph <tjoseph@cadence.com>
12018 L:      linux-pci@vger.kernel.org
12019 S:      Maintained
12020 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12021 F:      drivers/pci/controller/pcie-cadence*
12022
12023 PCI DRIVER FOR FREESCALE LAYERSCAPE
12024 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12025 M:      Mingkai Hu <mingkai.hu@nxp.com>
12026 M:      Roy Zang <roy.zang@nxp.com>
12027 L:      linuxppc-dev@lists.ozlabs.org
12028 L:      linux-pci@vger.kernel.org
12029 L:      linux-arm-kernel@lists.infradead.org
12030 S:      Maintained
12031 F:      drivers/pci/controller/dwc/*layerscape*
12032
12033 PCI DRIVER FOR GENERIC OF HOSTS
12034 M:      Will Deacon <will.deacon@arm.com>
12035 L:      linux-pci@vger.kernel.org
12036 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12037 S:      Maintained
12038 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12039 F:      drivers/pci/controller/pci-host-common.c
12040 F:      drivers/pci/controller/pci-host-generic.c
12041
12042 PCI DRIVER FOR IMX6
12043 M:      Richard Zhu <hongxing.zhu@nxp.com>
12044 M:      Lucas Stach <l.stach@pengutronix.de>
12045 L:      linux-pci@vger.kernel.org
12046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12047 S:      Maintained
12048 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12049 F:      drivers/pci/controller/dwc/*imx6*
12050
12051 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12052 M:      Keith Busch <keith.busch@intel.com>
12053 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12054 L:      linux-pci@vger.kernel.org
12055 S:      Supported
12056 F:      drivers/pci/controller/vmd.c
12057
12058 PCI DRIVER FOR MICROSEMI SWITCHTEC
12059 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12060 M:      Logan Gunthorpe <logang@deltatee.com>
12061 L:      linux-pci@vger.kernel.org
12062 S:      Maintained
12063 F:      Documentation/switchtec.txt
12064 F:      Documentation/ABI/testing/sysfs-class-switchtec
12065 F:      drivers/pci/switch/switchtec*
12066 F:      include/uapi/linux/switchtec_ioctl.h
12067 F:      include/linux/switchtec.h
12068 F:      drivers/ntb/hw/mscc/
12069
12070 PCI DRIVER FOR MOBIVEIL PCIE IP
12071 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12072 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12073 L:      linux-pci@vger.kernel.org
12074 S:      Supported
12075 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12076 F:      drivers/pci/controller/pcie-mobiveil.c
12077
12078 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12079 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12080 M:      Jason Cooper <jason@lakedaemon.net>
12081 L:      linux-pci@vger.kernel.org
12082 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12083 S:      Maintained
12084 F:      drivers/pci/controller/*mvebu*
12085
12086 PCI DRIVER FOR NVIDIA TEGRA
12087 M:      Thierry Reding <thierry.reding@gmail.com>
12088 L:      linux-tegra@vger.kernel.org
12089 L:      linux-pci@vger.kernel.org
12090 S:      Supported
12091 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12092 F:      drivers/pci/controller/pci-tegra.c
12093
12094 PCI DRIVER FOR RENESAS R-CAR
12095 M:      Simon Horman <horms@verge.net.au>
12096 L:      linux-pci@vger.kernel.org
12097 L:      linux-renesas-soc@vger.kernel.org
12098 S:      Maintained
12099 F:      drivers/pci/controller/*rcar*
12100
12101 PCI DRIVER FOR SAMSUNG EXYNOS
12102 M:      Jingoo Han <jingoohan1@gmail.com>
12103 L:      linux-pci@vger.kernel.org
12104 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12105 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12106 S:      Maintained
12107 F:      drivers/pci/controller/dwc/pci-exynos.c
12108
12109 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12110 M:      Jingoo Han <jingoohan1@gmail.com>
12111 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12112 L:      linux-pci@vger.kernel.org
12113 S:      Maintained
12114 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12115 F:      drivers/pci/controller/dwc/*designware*
12116
12117 PCI DRIVER FOR TI DRA7XX
12118 M:      Kishon Vijay Abraham I <kishon@ti.com>
12119 L:      linux-omap@vger.kernel.org
12120 L:      linux-pci@vger.kernel.org
12121 S:      Supported
12122 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12123 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12124
12125 PCI DRIVER FOR TI KEYSTONE
12126 M:      Murali Karicheri <m-karicheri2@ti.com>
12127 L:      linux-pci@vger.kernel.org
12128 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12129 S:      Maintained
12130 F:      drivers/pci/controller/dwc/pci-keystone.c
12131
12132 PCI ENDPOINT SUBSYSTEM
12133 M:      Kishon Vijay Abraham I <kishon@ti.com>
12134 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12135 L:      linux-pci@vger.kernel.org
12136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12137 S:      Supported
12138 F:      drivers/pci/endpoint/
12139 F:      drivers/misc/pci_endpoint_test.c
12140 F:      tools/pci/
12141
12142 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12143 M:      Russell Currey <ruscur@russell.cc>
12144 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12145 M:      Oliver O'Halloran <oohall@gmail.com>
12146 L:      linuxppc-dev@lists.ozlabs.org
12147 S:      Supported
12148 F:      Documentation/PCI/pci-error-recovery.txt
12149 F:      drivers/pci/pcie/aer.c
12150 F:      drivers/pci/pcie/dpc.c
12151 F:      drivers/pci/pcie/err.c
12152 F:      Documentation/powerpc/eeh-pci-error-recovery.txt
12153 F:      arch/powerpc/kernel/eeh*.c
12154 F:      arch/powerpc/platforms/*/eeh*.c
12155 F:      arch/powerpc/include/*/eeh*.h
12156
12157 PCI ERROR RECOVERY
12158 M:      Linas Vepstas <linasvepstas@gmail.com>
12159 L:      linux-pci@vger.kernel.org
12160 S:      Supported
12161 F:      Documentation/PCI/pci-error-recovery.txt
12162
12163 PCI MSI DRIVER FOR ALTERA MSI IP
12164 M:      Ley Foon Tan <lftan@altera.com>
12165 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12166 L:      linux-pci@vger.kernel.org
12167 S:      Supported
12168 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12169 F:      drivers/pci/controller/pcie-altera-msi.c
12170
12171 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12172 M:      Toan Le <toan@os.amperecomputing.com>
12173 L:      linux-pci@vger.kernel.org
12174 L:      linux-arm-kernel@lists.infradead.org
12175 S:      Maintained
12176 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12177 F:      drivers/pci/controller/pci-xgene-msi.c
12178
12179 PCI SUBSYSTEM
12180 M:      Bjorn Helgaas <bhelgaas@google.com>
12181 L:      linux-pci@vger.kernel.org
12182 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12184 S:      Supported
12185 F:      Documentation/devicetree/bindings/pci/
12186 F:      Documentation/PCI/
12187 F:      drivers/acpi/pci*
12188 F:      drivers/pci/
12189 F:      include/asm-generic/pci*
12190 F:      include/linux/pci*
12191 F:      include/linux/of_pci.h
12192 F:      include/uapi/linux/pci*
12193 F:      lib/pci*
12194 F:      arch/x86/pci/
12195 F:      arch/x86/kernel/quirks.c
12196 F:      arch/x86/kernel/early-quirks.c
12197
12198 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12199 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12200 L:      linux-pci@vger.kernel.org
12201 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12203 S:      Supported
12204 F:      drivers/pci/controller/
12205
12206 PCIE DRIVER FOR ANNAPURNA LABS
12207 M:      Jonathan Chocron <jonnyc@amazon.com>
12208 L:      linux-pci@vger.kernel.org
12209 S:      Maintained
12210 F:      drivers/pci/controller/dwc/pcie-al.c
12211
12212 PCIE DRIVER FOR AMLOGIC MESON
12213 M:      Yue Wang <yue.wang@Amlogic.com>
12214 L:      linux-pci@vger.kernel.org
12215 L:      linux-amlogic@lists.infradead.org
12216 S:      Maintained
12217 F:      drivers/pci/controller/dwc/pci-meson.c
12218
12219 PCIE DRIVER FOR AXIS ARTPEC
12220 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12221 L:      linux-arm-kernel@axis.com
12222 L:      linux-pci@vger.kernel.org
12223 S:      Maintained
12224 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12225 F:      drivers/pci/controller/dwc/*artpec*
12226
12227 PCIE DRIVER FOR CAVIUM THUNDERX
12228 M:      David Daney <david.daney@cavium.com>
12229 L:      linux-pci@vger.kernel.org
12230 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12231 S:      Supported
12232 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12233 F:      drivers/pci/controller/pci-thunder-*
12234
12235 PCIE DRIVER FOR HISILICON
12236 M:      Zhou Wang <wangzhou1@hisilicon.com>
12237 L:      linux-pci@vger.kernel.org
12238 S:      Maintained
12239 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12240 F:      drivers/pci/controller/dwc/pcie-hisi.c
12241
12242 PCIE DRIVER FOR HISILICON KIRIN
12243 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12244 M:      Binghui Wang <wangbinghui@hisilicon.com>
12245 L:      linux-pci@vger.kernel.org
12246 S:      Maintained
12247 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12248 F:      drivers/pci/controller/dwc/pcie-kirin.c
12249
12250 PCIE DRIVER FOR HISILICON STB
12251 M:      Shawn Guo <shawn.guo@linaro.org>
12252 L:      linux-pci@vger.kernel.org
12253 S:      Maintained
12254 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12255 F:      drivers/pci/controller/dwc/pcie-histb.c
12256
12257 PCIE DRIVER FOR MEDIATEK
12258 M:      Ryder Lee <ryder.lee@mediatek.com>
12259 L:      linux-pci@vger.kernel.org
12260 L:      linux-mediatek@lists.infradead.org
12261 S:      Supported
12262 F:      Documentation/devicetree/bindings/pci/mediatek*
12263 F:      drivers/pci/controller/*mediatek*
12264
12265 PCIE DRIVER FOR QUALCOMM MSM
12266 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12267 L:      linux-pci@vger.kernel.org
12268 L:      linux-arm-msm@vger.kernel.org
12269 S:      Maintained
12270 F:      drivers/pci/controller/dwc/*qcom*
12271
12272 PCIE DRIVER FOR ROCKCHIP
12273 M:      Shawn Lin <shawn.lin@rock-chips.com>
12274 L:      linux-pci@vger.kernel.org
12275 L:      linux-rockchip@lists.infradead.org
12276 S:      Maintained
12277 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12278 F:      drivers/pci/controller/pcie-rockchip*
12279
12280 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12281 M:      Linus Walleij <linus.walleij@linaro.org>
12282 L:      linux-pci@vger.kernel.org
12283 S:      Maintained
12284 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12285 F:      drivers/pci/controller/pci-v3-semi.c
12286
12287 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12288 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12289 L:      linux-pci@vger.kernel.org
12290 S:      Maintained
12291 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12292 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12293
12294 PCIE DRIVER FOR ST SPEAR13XX
12295 M:      Pratyush Anand <pratyush.anand@gmail.com>
12296 L:      linux-pci@vger.kernel.org
12297 S:      Maintained
12298 F:      drivers/pci/controller/dwc/*spear*
12299
12300 PCMCIA SUBSYSTEM
12301 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12303 S:      Odd Fixes
12304 F:      Documentation/pcmcia/
12305 F:      tools/pcmcia/
12306 F:      drivers/pcmcia/
12307 F:      include/pcmcia/
12308
12309 PCNET32 NETWORK DRIVER
12310 M:      Don Fry <pcnet32@frontier.com>
12311 L:      netdev@vger.kernel.org
12312 S:      Maintained
12313 F:      drivers/net/ethernet/amd/pcnet32.c
12314
12315 PCRYPT PARALLEL CRYPTO ENGINE
12316 M:      Steffen Klassert <steffen.klassert@secunet.com>
12317 L:      linux-crypto@vger.kernel.org
12318 S:      Maintained
12319 F:      crypto/pcrypt.c
12320 F:      include/crypto/pcrypt.h
12321
12322 PEAQ WMI HOTKEYS DRIVER
12323 M:      Hans de Goede <hdegoede@redhat.com>
12324 L:      platform-driver-x86@vger.kernel.org
12325 S:      Maintained
12326 F:      drivers/platform/x86/peaq-wmi.c
12327
12328 PER-CPU MEMORY ALLOCATOR
12329 M:      Dennis Zhou <dennis@kernel.org>
12330 M:      Tejun Heo <tj@kernel.org>
12331 M:      Christoph Lameter <cl@linux.com>
12332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12333 S:      Maintained
12334 F:      include/linux/percpu*.h
12335 F:      mm/percpu*.c
12336 F:      arch/*/include/asm/percpu.h
12337
12338 PER-TASK DELAY ACCOUNTING
12339 M:      Balbir Singh <bsingharora@gmail.com>
12340 S:      Maintained
12341 F:      include/linux/delayacct.h
12342 F:      kernel/delayacct.c
12343
12344 PERFORMANCE EVENTS SUBSYSTEM
12345 M:      Peter Zijlstra <peterz@infradead.org>
12346 M:      Ingo Molnar <mingo@redhat.com>
12347 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12348 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12349 R:      Jiri Olsa <jolsa@redhat.com>
12350 R:      Namhyung Kim <namhyung@kernel.org>
12351 L:      linux-kernel@vger.kernel.org
12352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12353 S:      Supported
12354 F:      kernel/events/*
12355 F:      include/linux/perf_event.h
12356 F:      include/uapi/linux/perf_event.h
12357 F:      arch/*/kernel/perf_event*.c
12358 F:      arch/*/kernel/*/perf_event*.c
12359 F:      arch/*/kernel/*/*/perf_event*.c
12360 F:      arch/*/include/asm/perf_event.h
12361 F:      arch/*/kernel/perf_callchain.c
12362 F:      arch/*/events/*
12363 F:      arch/*/events/*/*
12364 F:      tools/perf/
12365
12366 PERSONALITY HANDLING
12367 M:      Christoph Hellwig <hch@infradead.org>
12368 L:      linux-abi-devel@lists.sourceforge.net
12369 S:      Maintained
12370 F:      include/linux/personality.h
12371 F:      include/uapi/linux/personality.h
12372
12373 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12374 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12375 L:      linux-input@vger.kernel.org
12376 S:      Maintained
12377 F:      Documentation/input/devices/pxrc.rst
12378 F:      drivers/input/joystick/pxrc.c
12379
12380 PHONET PROTOCOL
12381 M:      Remi Denis-Courmont <courmisch@gmail.com>
12382 S:      Supported
12383 F:      Documentation/networking/phonet.txt
12384 F:      include/linux/phonet.h
12385 F:      include/net/phonet/
12386 F:      include/uapi/linux/phonet.h
12387 F:      net/phonet/
12388
12389 PHRAM MTD DRIVER
12390 M:      Joern Engel <joern@lazybastard.org>
12391 L:      linux-mtd@lists.infradead.org
12392 S:      Maintained
12393 F:      drivers/mtd/devices/phram.c
12394
12395 PICOLCD HID DRIVER
12396 M:      Bruno Prémont <bonbons@linux-vserver.org>
12397 L:      linux-input@vger.kernel.org
12398 S:      Maintained
12399 F:      drivers/hid/hid-picolcd*
12400
12401 PICOXCELL SUPPORT
12402 M:      Jamie Iles <jamie@jamieiles.com>
12403 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12404 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12405 S:      Supported
12406 F:      arch/arm/boot/dts/picoxcell*
12407 F:      arch/arm/mach-picoxcell/
12408 F:      drivers/crypto/picoxcell*
12409
12410 PIN CONTROL SUBSYSTEM
12411 M:      Linus Walleij <linus.walleij@linaro.org>
12412 L:      linux-gpio@vger.kernel.org
12413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12414 S:      Maintained
12415 F:      Documentation/devicetree/bindings/pinctrl/
12416 F:      Documentation/driver-api/pinctl.rst
12417 F:      drivers/pinctrl/
12418 F:      include/linux/pinctrl/
12419
12420 PIN CONTROLLER - MICROCHIP AT91
12421 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12422 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12423 L:      linux-gpio@vger.kernel.org
12424 S:      Supported
12425 F:      drivers/pinctrl/pinctrl-at91*
12426
12427 PIN CONTROLLER - FREESCALE
12428 M:      Dong Aisheng <aisheng.dong@nxp.com>
12429 M:      Fabio Estevam <festevam@gmail.com>
12430 M:      Shawn Guo <shawnguo@kernel.org>
12431 M:      Stefan Agner <stefan@agner.ch>
12432 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12433 L:      linux-gpio@vger.kernel.org
12434 S:      Maintained
12435 F:      drivers/pinctrl/freescale/
12436 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12437
12438 PIN CONTROLLER - INTEL
12439 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12440 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12442 S:      Maintained
12443 F:      drivers/pinctrl/intel/
12444
12445 PIN CONTROLLER - MEDIATEK
12446 M:      Sean Wang <sean.wang@kernel.org>
12447 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12448 S:      Maintained
12449 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12450 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12451 F:      drivers/pinctrl/mediatek/
12452
12453 PIN CONTROLLER - QUALCOMM
12454 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12455 S:      Maintained
12456 L:      linux-arm-msm@vger.kernel.org
12457 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12458 F:      drivers/pinctrl/qcom/
12459
12460 PIN CONTROLLER - RENESAS
12461 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12462 L:      linux-renesas-soc@vger.kernel.org
12463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12464 S:      Maintained
12465 F:      drivers/pinctrl/pinctrl-rz*
12466 F:      drivers/pinctrl/sh-pfc/
12467
12468 PIN CONTROLLER - SAMSUNG
12469 M:      Tomasz Figa <tomasz.figa@gmail.com>
12470 M:      Krzysztof Kozlowski <krzk@kernel.org>
12471 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12472 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12473 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12474 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12476 S:      Maintained
12477 F:      drivers/pinctrl/samsung/
12478 F:      include/dt-bindings/pinctrl/samsung.h
12479 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12480
12481 PIN CONTROLLER - SINGLE
12482 M:      Tony Lindgren <tony@atomide.com>
12483 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12485 L:      linux-omap@vger.kernel.org
12486 S:      Maintained
12487 F:      drivers/pinctrl/pinctrl-single.c
12488
12489 PIN CONTROLLER - ST SPEAR
12490 M:      Viresh Kumar <vireshk@kernel.org>
12491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12492 W:      http://www.st.com/spear
12493 S:      Maintained
12494 F:      drivers/pinctrl/spear/
12495
12496 PISTACHIO SOC SUPPORT
12497 M:      James Hartley <james.hartley@sondrel.com>
12498 L:      linux-mips@vger.kernel.org
12499 S:      Odd Fixes
12500 F:      arch/mips/pistachio/
12501 F:      arch/mips/include/asm/mach-pistachio/
12502 F:      arch/mips/boot/dts/img/pistachio*
12503 F:      arch/mips/configs/pistachio*_defconfig
12504
12505 PKTCDVD DRIVER
12506 S:      Orphan
12507 M:      linux-block@vger.kernel.org
12508 F:      drivers/block/pktcdvd.c
12509 F:      include/linux/pktcdvd.h
12510 F:      include/uapi/linux/pktcdvd.h
12511
12512 PKUNITY SOC DRIVERS
12513 M:      Guan Xuetao <gxt@pku.edu.cn>
12514 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12515 S:      Maintained
12516 T:      git git://github.com/gxt/linux.git
12517 F:      drivers/input/serio/i8042-unicore32io.h
12518 F:      drivers/i2c/busses/i2c-puv3.c
12519 F:      drivers/video/fbdev/fb-puv3.c
12520 F:      drivers/rtc/rtc-puv3.c
12521
12522 PMBUS HARDWARE MONITORING DRIVERS
12523 M:      Guenter Roeck <linux@roeck-us.net>
12524 L:      linux-hwmon@vger.kernel.org
12525 W:      http://hwmon.wiki.kernel.org/
12526 W:      http://www.roeck-us.net/linux/drivers/
12527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12528 S:      Maintained
12529 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12530 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12531 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12532 F:      Documentation/hwmon/adm1275.rst
12533 F:      Documentation/hwmon/ibm-cffps.rst
12534 F:      Documentation/hwmon/ir35221.rst
12535 F:      Documentation/hwmon/lm25066.rst
12536 F:      Documentation/hwmon/ltc2978.rst
12537 F:      Documentation/hwmon/ltc3815.rst
12538 F:      Documentation/hwmon/max16064.rst
12539 F:      Documentation/hwmon/max20751.rst
12540 F:      Documentation/hwmon/max31785.rst
12541 F:      Documentation/hwmon/max34440.rst
12542 F:      Documentation/hwmon/max8688.rst
12543 F:      Documentation/hwmon/pmbus.rst
12544 F:      Documentation/hwmon/pmbus-core.rst
12545 F:      Documentation/hwmon/tps40422.rst
12546 F:      Documentation/hwmon/ucd9000.rst
12547 F:      Documentation/hwmon/ucd9200.rst
12548 F:      Documentation/hwmon/zl6100.rst
12549 F:      drivers/hwmon/pmbus/
12550 F:      include/linux/pmbus.h
12551
12552 PMC SIERRA MaxRAID DRIVER
12553 L:      linux-scsi@vger.kernel.org
12554 W:      http://www.pmc-sierra.com/
12555 S:      Orphan
12556 F:      drivers/scsi/pmcraid.*
12557
12558 PMC SIERRA PM8001 DRIVER
12559 M:      Jack Wang <jinpu.wang@profitbricks.com>
12560 M:      lindar_liu@usish.com
12561 L:      linux-scsi@vger.kernel.org
12562 S:      Supported
12563 F:      drivers/scsi/pm8001/
12564
12565 PNP SUPPORT
12566 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12567 S:      Maintained
12568 F:      drivers/pnp/
12569
12570 PNI RM3100 IIO DRIVER
12571 M:      Song Qiang <songqiang1304521@gmail.com>
12572 L:      linux-iio@vger.kernel.org
12573 S:      Maintained
12574 F:      drivers/iio/magnetometer/rm3100*
12575 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12576
12577 POSIX CLOCKS and TIMERS
12578 M:      Thomas Gleixner <tglx@linutronix.de>
12579 L:      linux-kernel@vger.kernel.org
12580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12581 S:      Maintained
12582 F:      fs/timerfd.c
12583 F:      include/linux/timer*
12584 F:      kernel/time/*timer*
12585
12586 POWER MANAGEMENT CORE
12587 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12588 L:      linux-pm@vger.kernel.org
12589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12590 B:      https://bugzilla.kernel.org
12591 S:      Supported
12592 F:      drivers/base/power/
12593 F:      include/linux/pm.h
12594 F:      include/linux/pm_*
12595 F:      include/linux/powercap.h
12596 F:      drivers/powercap/
12597 F:      kernel/configs/nopm.config
12598
12599 POWER STATE COORDINATION INTERFACE (PSCI)
12600 M:      Mark Rutland <mark.rutland@arm.com>
12601 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12602 L:      linux-arm-kernel@lists.infradead.org
12603 S:      Maintained
12604 F:      drivers/firmware/psci/
12605 F:      include/linux/psci.h
12606 F:      include/uapi/linux/psci.h
12607
12608 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12609 M:      Sebastian Reichel <sre@kernel.org>
12610 L:      linux-pm@vger.kernel.org
12611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12612 S:      Maintained
12613 F:      Documentation/ABI/testing/sysfs-class-power
12614 F:      Documentation/devicetree/bindings/power/supply/
12615 F:      include/linux/power_supply.h
12616 F:      drivers/power/supply/
12617
12618 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12619 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12620 L:      linuxppc-dev@lists.ozlabs.org
12621 S:      Maintained
12622 F:      drivers/char/powernv-op-panel.c
12623
12624 PPP OVER ATM (RFC 2364)
12625 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12626 S:      Maintained
12627 F:      net/atm/pppoatm.c
12628 F:      include/uapi/linux/atmppp.h
12629
12630 PPP OVER ETHERNET
12631 M:      Michal Ostrowski <mostrows@earthlink.net>
12632 S:      Maintained
12633 F:      drivers/net/ppp/pppoe.c
12634 F:      drivers/net/ppp/pppox.c
12635
12636 PPP OVER L2TP
12637 M:      James Chapman <jchapman@katalix.com>
12638 S:      Maintained
12639 F:      net/l2tp/l2tp_ppp.c
12640 F:      include/linux/if_pppol2tp.h
12641 F:      include/uapi/linux/if_pppol2tp.h
12642
12643 PPP PROTOCOL DRIVERS AND COMPRESSORS
12644 M:      Paul Mackerras <paulus@samba.org>
12645 L:      linux-ppp@vger.kernel.org
12646 S:      Maintained
12647 F:      drivers/net/ppp/ppp_*
12648
12649 PPS SUPPORT
12650 M:      Rodolfo Giometti <giometti@enneenne.com>
12651 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12652 L:      linuxpps@ml.enneenne.com (subscribers-only)
12653 S:      Maintained
12654 F:      Documentation/pps/
12655 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12656 F:      Documentation/ABI/testing/sysfs-pps
12657 F:      drivers/pps/
12658 F:      include/linux/pps*.h
12659 F:      include/uapi/linux/pps.h
12660
12661 PPTP DRIVER
12662 M:      Dmitry Kozlov <xeb@mail.ru>
12663 L:      netdev@vger.kernel.org
12664 S:      Maintained
12665 F:      drivers/net/ppp/pptp.c
12666 W:      http://sourceforge.net/projects/accel-pptp
12667
12668 PRINTK
12669 M:      Petr Mladek <pmladek@suse.com>
12670 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12671 R:      Steven Rostedt <rostedt@goodmis.org>
12672 S:      Maintained
12673 F:      kernel/printk/
12674 F:      include/linux/printk.h
12675
12676 PRISM54 WIRELESS DRIVER
12677 M:      Luis Chamberlain <mcgrof@kernel.org>
12678 L:      linux-wireless@vger.kernel.org
12679 W:      http://wireless.kernel.org/en/users/Drivers/p54
12680 S:      Obsolete
12681 F:      drivers/net/wireless/intersil/prism54/
12682
12683 PROC FILESYSTEM
12684 R:      Alexey Dobriyan <adobriyan@gmail.com>
12685 L:      linux-kernel@vger.kernel.org
12686 L:      linux-fsdevel@vger.kernel.org
12687 S:      Maintained
12688 F:      fs/proc/
12689 F:      include/linux/proc_fs.h
12690 F:      tools/testing/selftests/proc/
12691 F:      Documentation/filesystems/proc.txt
12692
12693 PROC SYSCTL
12694 M:      Luis Chamberlain <mcgrof@kernel.org>
12695 M:      Kees Cook <keescook@chromium.org>
12696 L:      linux-kernel@vger.kernel.org
12697 L:      linux-fsdevel@vger.kernel.org
12698 S:      Maintained
12699 F:      fs/proc/proc_sysctl.c
12700 F:      include/linux/sysctl.h
12701 F:      kernel/sysctl.c
12702 F:      tools/testing/selftests/sysctl/
12703
12704 PS3 NETWORK SUPPORT
12705 M:      Geoff Levand <geoff@infradead.org>
12706 L:      netdev@vger.kernel.org
12707 L:      linuxppc-dev@lists.ozlabs.org
12708 S:      Maintained
12709 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12710
12711 PS3 PLATFORM SUPPORT
12712 M:      Geoff Levand <geoff@infradead.org>
12713 L:      linuxppc-dev@lists.ozlabs.org
12714 S:      Maintained
12715 F:      arch/powerpc/boot/ps3*
12716 F:      arch/powerpc/include/asm/lv1call.h
12717 F:      arch/powerpc/include/asm/ps3*.h
12718 F:      arch/powerpc/platforms/ps3/
12719 F:      drivers/*/ps3*
12720 F:      drivers/ps3/
12721 F:      drivers/rtc/rtc-ps3.c
12722 F:      drivers/usb/host/*ps3.c
12723 F:      sound/ppc/snd_ps3*
12724
12725 PS3VRAM DRIVER
12726 M:      Jim Paris <jim@jtan.com>
12727 M:      Geoff Levand <geoff@infradead.org>
12728 L:      linuxppc-dev@lists.ozlabs.org
12729 S:      Maintained
12730 F:      drivers/block/ps3vram.c
12731
12732 PSAMPLE PACKET SAMPLING SUPPORT:
12733 M:      Yotam Gigi <yotam.gi@gmail.com>
12734 S:      Maintained
12735 F:      net/psample
12736 F:      include/net/psample.h
12737 F:      include/uapi/linux/psample.h
12738
12739 PSTORE FILESYSTEM
12740 M:      Kees Cook <keescook@chromium.org>
12741 M:      Anton Vorontsov <anton@enomsg.org>
12742 M:      Colin Cross <ccross@android.com>
12743 M:      Tony Luck <tony.luck@intel.com>
12744 S:      Maintained
12745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
12746 F:      fs/pstore/
12747 F:      include/linux/pstore*
12748 F:      drivers/firmware/efi/efi-pstore.c
12749 F:      drivers/acpi/apei/erst.c
12750 F:      Documentation/admin-guide/ramoops.rst
12751 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
12752 K:      \b(pstore|ramoops)
12753
12754 PTP HARDWARE CLOCK SUPPORT
12755 M:      Richard Cochran <richardcochran@gmail.com>
12756 L:      netdev@vger.kernel.org
12757 S:      Maintained
12758 W:      http://linuxptp.sourceforge.net/
12759 F:      Documentation/ABI/testing/sysfs-ptp
12760 F:      Documentation/ptp/*
12761 F:      drivers/net/phy/dp83640*
12762 F:      drivers/ptp/*
12763 F:      include/linux/ptp_cl*
12764
12765 PTRACE SUPPORT
12766 M:      Oleg Nesterov <oleg@redhat.com>
12767 S:      Maintained
12768 F:      include/asm-generic/syscall.h
12769 F:      include/linux/ptrace.h
12770 F:      include/linux/regset.h
12771 F:      include/linux/tracehook.h
12772 F:      include/uapi/linux/ptrace.h
12773 F:      include/uapi/linux/ptrace.h
12774 F:      include/asm-generic/ptrace.h
12775 F:      kernel/ptrace.c
12776 F:      arch/*/ptrace*.c
12777 F:      arch/*/*/ptrace*.c
12778 F:      arch/*/include/asm/ptrace*.h
12779
12780 PULSE8-CEC DRIVER
12781 M:      Hans Verkuil <hverkuil@xs4all.nl>
12782 L:      linux-media@vger.kernel.org
12783 T:      git git://linuxtv.org/media_tree.git
12784 S:      Maintained
12785 F:      drivers/media/usb/pulse8-cec/*
12786 F:      Documentation/media/cec-drivers/pulse8-cec.rst
12787
12788 PVRUSB2 VIDEO4LINUX DRIVER
12789 M:      Mike Isely <isely@pobox.com>
12790 L:      pvrusb2@isely.net       (subscribers-only)
12791 L:      linux-media@vger.kernel.org
12792 W:      http://www.isely.net/pvrusb2/
12793 T:      git git://linuxtv.org/media_tree.git
12794 S:      Maintained
12795 F:      Documentation/media/v4l-drivers/pvrusb2*
12796 F:      drivers/media/usb/pvrusb2/
12797
12798 PWC WEBCAM DRIVER
12799 M:      Hans Verkuil <hverkuil@xs4all.nl>
12800 L:      linux-media@vger.kernel.org
12801 T:      git git://linuxtv.org/media_tree.git
12802 S:      Odd Fixes
12803 F:      drivers/media/usb/pwc/*
12804 F:      include/trace/events/pwc.h
12805
12806 PWM FAN DRIVER
12807 M:      Kamil Debski <kamil@wypas.org>
12808 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12809 L:      linux-hwmon@vger.kernel.org
12810 S:      Supported
12811 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
12812 F:      Documentation/hwmon/pwm-fan.rst
12813 F:      drivers/hwmon/pwm-fan.c
12814
12815 PWM IR Transmitter
12816 M:      Sean Young <sean@mess.org>
12817 L:      linux-media@vger.kernel.org
12818 S:      Maintained
12819 F:      drivers/media/rc/pwm-ir-tx.c
12820
12821 PWM SUBSYSTEM
12822 M:      Thierry Reding <thierry.reding@gmail.com>
12823 L:      linux-pwm@vger.kernel.org
12824 S:      Maintained
12825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
12826 F:      Documentation/pwm.txt
12827 F:      Documentation/devicetree/bindings/pwm/
12828 F:      include/linux/pwm.h
12829 F:      drivers/pwm/
12830 F:      drivers/video/backlight/pwm_bl.c
12831 F:      include/linux/pwm_backlight.h
12832 F:      drivers/gpio/gpio-mvebu.c
12833 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
12834
12835 PXA GPIO DRIVER
12836 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12837 L:      linux-gpio@vger.kernel.org
12838 S:      Maintained
12839 F:      drivers/gpio/gpio-pxa.c
12840
12841 PXA MMCI DRIVER
12842 S:      Orphan
12843
12844 PXA RTC DRIVER
12845 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12846 L:      linux-rtc@vger.kernel.org
12847 S:      Maintained
12848
12849 PXA2xx/PXA3xx SUPPORT
12850 M:      Daniel Mack <daniel@zonque.org>
12851 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
12852 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12854 T:      git git://github.com/hzhuang1/linux.git
12855 T:      git git://github.com/rjarzmik/linux.git
12856 S:      Maintained
12857 F:      arch/arm/boot/dts/pxa*
12858 F:      arch/arm/mach-pxa/
12859 F:      drivers/dma/pxa*
12860 F:      drivers/pcmcia/pxa2xx*
12861 F:      drivers/pinctrl/pxa/
12862 F:      drivers/spi/spi-pxa2xx*
12863 F:      drivers/usb/gadget/udc/pxa2*
12864 F:      include/sound/pxa2xx-lib.h
12865 F:      sound/arm/pxa*
12866 F:      sound/soc/pxa/
12867
12868 QAT DRIVER
12869 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
12870 L:      qat-linux@intel.com
12871 S:      Supported
12872 F:      drivers/crypto/qat/
12873
12874 QCOM AUDIO (ASoC) DRIVERS
12875 M:      Patrick Lai <plai@codeaurora.org>
12876 M:      Banajit Goswami <bgoswami@codeaurora.org>
12877 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12878 S:      Supported
12879 F:      sound/soc/qcom/
12880
12881 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
12882 M:      Gabriel Somlo <somlo@cmu.edu>
12883 M:      "Michael S. Tsirkin" <mst@redhat.com>
12884 L:      qemu-devel@nongnu.org
12885 S:      Maintained
12886 F:      drivers/firmware/qemu_fw_cfg.c
12887 F:      include/uapi/linux/qemu_fw_cfg.h
12888
12889 QIB DRIVER
12890 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12891 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
12892 L:      linux-rdma@vger.kernel.org
12893 S:      Supported
12894 F:      drivers/infiniband/hw/qib/
12895
12896 QLOGIC QL41xxx FCOE DRIVER
12897 M:      QLogic-Storage-Upstream@cavium.com
12898 L:      linux-scsi@vger.kernel.org
12899 S:      Supported
12900 F:      drivers/scsi/qedf/
12901
12902 QLOGIC QL41xxx ISCSI DRIVER
12903 M:      QLogic-Storage-Upstream@cavium.com
12904 L:      linux-scsi@vger.kernel.org
12905 S:      Supported
12906 F:      drivers/scsi/qedi/
12907
12908 QLOGIC QL4xxx ETHERNET DRIVER
12909 M:      Ariel Elior <aelior@marvell.com>
12910 M:      GR-everest-linux-l2@marvell.com
12911 L:      netdev@vger.kernel.org
12912 S:      Supported
12913 F:      drivers/net/ethernet/qlogic/qed/
12914 F:      include/linux/qed/
12915 F:      drivers/net/ethernet/qlogic/qede/
12916
12917 QLOGIC QL4xxx RDMA DRIVER
12918 M:      Michal Kalderon <mkalderon@marvell.com>
12919 M:      Ariel Elior <aelior@marvell.com>
12920 L:      linux-rdma@vger.kernel.org
12921 S:      Supported
12922 F:      drivers/infiniband/hw/qedr/
12923 F:      include/uapi/rdma/qedr-abi.h
12924
12925 QLOGIC QLA1280 SCSI DRIVER
12926 M:      Michael Reed <mdr@sgi.com>
12927 L:      linux-scsi@vger.kernel.org
12928 S:      Maintained
12929 F:      drivers/scsi/qla1280.[ch]
12930
12931 QLOGIC QLA2XXX FC-SCSI DRIVER
12932 M:      qla2xxx-upstream@qlogic.com
12933 L:      linux-scsi@vger.kernel.org
12934 S:      Supported
12935 F:      Documentation/scsi/LICENSE.qla2xxx
12936 F:      drivers/scsi/qla2xxx/
12937
12938 QLOGIC QLA3XXX NETWORK DRIVER
12939 M:      GR-Linux-NIC-Dev@marvell.com
12940 L:      netdev@vger.kernel.org
12941 S:      Supported
12942 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
12943 F:      drivers/net/ethernet/qlogic/qla3xxx.*
12944
12945 QLOGIC QLA4XXX iSCSI DRIVER
12946 M:      QLogic-Storage-Upstream@qlogic.com
12947 L:      linux-scsi@vger.kernel.org
12948 S:      Supported
12949 F:      Documentation/scsi/LICENSE.qla4xxx
12950 F:      drivers/scsi/qla4xxx/
12951
12952 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
12953 M:      Shahed Shaikh <shshaikh@marvell.com>
12954 M:      Manish Chopra <manishc@marvell.com>
12955 M:      GR-Linux-NIC-Dev@marvell.com
12956 L:      netdev@vger.kernel.org
12957 S:      Supported
12958 F:      drivers/net/ethernet/qlogic/qlcnic/
12959
12960 QLOGIC QLGE 10Gb ETHERNET DRIVER
12961 M:      Manish Chopra <manishc@marvell.com>
12962 M:      GR-Linux-NIC-Dev@marvell.com
12963 L:      netdev@vger.kernel.org
12964 S:      Supported
12965 F:      drivers/net/ethernet/qlogic/qlge/
12966
12967 QM1D1B0004 MEDIA DRIVER
12968 M:      Akihiro Tsukada <tskd08@gmail.com>
12969 L:      linux-media@vger.kernel.org
12970 S:      Odd Fixes
12971 F:      drivers/media/tuners/qm1d1b0004*
12972
12973 QM1D1C0042 MEDIA DRIVER
12974 M:      Akihiro Tsukada <tskd08@gmail.com>
12975 L:      linux-media@vger.kernel.org
12976 S:      Odd Fixes
12977 F:      drivers/media/tuners/qm1d1c0042*
12978
12979 QNX4 FILESYSTEM
12980 M:      Anders Larsen <al@alarsen.net>
12981 W:      http://www.alarsen.net/linux/qnx4fs/
12982 S:      Maintained
12983 F:      fs/qnx4/
12984 F:      include/uapi/linux/qnx4_fs.h
12985 F:      include/uapi/linux/qnxtypes.h
12986
12987 QORIQ DPAA2 FSL-MC BUS DRIVER
12988 M:      Stuart Yoder <stuyoder@gmail.com>
12989 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
12990 L:      linux-kernel@vger.kernel.org
12991 S:      Maintained
12992 F:      drivers/bus/fsl-mc/
12993 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
12994 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
12995
12996 QT1010 MEDIA DRIVER
12997 M:      Antti Palosaari <crope@iki.fi>
12998 L:      linux-media@vger.kernel.org
12999 W:      https://linuxtv.org
13000 W:      http://palosaari.fi/linux/
13001 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13002 T:      git git://linuxtv.org/anttip/media_tree.git
13003 S:      Maintained
13004 F:      drivers/media/tuners/qt1010*
13005
13006 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13007 M:      Kalle Valo <kvalo@codeaurora.org>
13008 L:      ath10k@lists.infradead.org
13009 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13011 S:      Supported
13012 F:      drivers/net/wireless/ath/ath10k/
13013
13014 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13015 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13016 L:      linux-wireless@vger.kernel.org
13017 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13018 S:      Supported
13019 F:      drivers/net/wireless/ath/ath9k/
13020
13021 QUALCOMM CAMERA SUBSYSTEM DRIVER
13022 M:      Todor Tomov <todor.too@gmail.com>
13023 L:      linux-media@vger.kernel.org
13024 S:      Maintained
13025 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13026 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13027 F:      drivers/media/platform/qcom/camss/
13028
13029 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13030 M:      Ilia Lin <ilia.lin@kernel.org>
13031 L:      linux-pm@vger.kernel.org
13032 S:      Maintained
13033 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13034 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13035
13036 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13037 M:      Timur Tabi <timur@kernel.org>
13038 L:      netdev@vger.kernel.org
13039 S:      Maintained
13040 F:      drivers/net/ethernet/qualcomm/emac/
13041
13042 QUALCOMM ETHQOS ETHERNET DRIVER
13043 M:      Vinod Koul <vkoul@kernel.org>
13044 M:      Niklas Cassel <niklas.cassel@linaro.org>
13045 L:      netdev@vger.kernel.org
13046 S:      Maintained
13047 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13048 F:      Documentation/devicetree/bindings/net/qcom,dwmac.txt
13049
13050 QUALCOMM GENERIC INTERFACE I2C DRIVER
13051 M:      Alok Chauhan <alokc@codeaurora.org>
13052 M:      Karthikeyan Ramasubramanian <kramasub@codeaurora.org>
13053 L:      linux-i2c@vger.kernel.org
13054 L:      linux-arm-msm@vger.kernel.org
13055 S:      Supported
13056 F:      drivers/i2c/busses/i2c-qcom-geni.c
13057
13058 QUALCOMM HEXAGON ARCHITECTURE
13059 M:      Richard Kuo <rkuo@codeaurora.org>
13060 L:      linux-hexagon@vger.kernel.org
13061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13062 S:      Supported
13063 F:      arch/hexagon/
13064
13065 QUALCOMM HIDMA DRIVER
13066 M:      Sinan Kaya <okaya@kernel.org>
13067 L:      linux-arm-kernel@lists.infradead.org
13068 L:      linux-arm-msm@vger.kernel.org
13069 L:      dmaengine@vger.kernel.org
13070 S:      Supported
13071 F:      drivers/dma/qcom/hidma*
13072
13073 QUALCOMM IOMMU
13074 M:      Rob Clark <robdclark@gmail.com>
13075 L:      iommu@lists.linux-foundation.org
13076 L:      linux-arm-msm@vger.kernel.org
13077 S:      Maintained
13078 F:      drivers/iommu/qcom_iommu.c
13079
13080 QUALCOMM TSENS THERMAL DRIVER
13081 M:      Amit Kucheria <amit.kucheria@linaro.org>
13082 L:      linux-pm@vger.kernel.org
13083 L:      linux-arm-msm@vger.kernel.org
13084 S:      Maintained
13085 F:      drivers/thermal/qcom/
13086
13087 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13088 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13089 L:      linux-media@vger.kernel.org
13090 L:      linux-arm-msm@vger.kernel.org
13091 T:      git git://linuxtv.org/media_tree.git
13092 S:      Maintained
13093 F:      drivers/media/platform/qcom/venus/
13094
13095 QUALCOMM WCN36XX WIRELESS DRIVER
13096 M:      Kalle Valo <kvalo@codeaurora.org>
13097 L:      wcn36xx@lists.infradead.org
13098 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13099 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13100 S:      Supported
13101 F:      drivers/net/wireless/ath/wcn36xx/
13102
13103 QUANTENNA QTNFMAC WIRELESS DRIVER
13104 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13105 M:      Avinash Patil <avinashp@quantenna.com>
13106 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13107 L:      linux-wireless@vger.kernel.org
13108 S:      Maintained
13109 F:      drivers/net/wireless/quantenna
13110
13111 RADEON and AMDGPU DRM DRIVERS
13112 M:      Alex Deucher <alexander.deucher@amd.com>
13113 M:      Christian König <christian.koenig@amd.com>
13114 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13115 L:      amd-gfx@lists.freedesktop.org
13116 T:      git git://people.freedesktop.org/~agd5f/linux
13117 S:      Supported
13118 F:      drivers/gpu/drm/radeon/
13119 F:      include/uapi/drm/radeon_drm.h
13120 F:      drivers/gpu/drm/amd/
13121 F:      include/uapi/drm/amdgpu_drm.h
13122
13123 RADEON FRAMEBUFFER DISPLAY DRIVER
13124 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13125 L:      linux-fbdev@vger.kernel.org
13126 S:      Maintained
13127 F:      drivers/video/fbdev/aty/radeon*
13128 F:      include/uapi/linux/radeonfb.h
13129
13130 RADIOSHARK RADIO DRIVER
13131 M:      Hans Verkuil <hverkuil@xs4all.nl>
13132 L:      linux-media@vger.kernel.org
13133 T:      git git://linuxtv.org/media_tree.git
13134 S:      Maintained
13135 F:      drivers/media/radio/radio-shark.c
13136
13137 RADIOSHARK2 RADIO DRIVER
13138 M:      Hans Verkuil <hverkuil@xs4all.nl>
13139 L:      linux-media@vger.kernel.org
13140 T:      git git://linuxtv.org/media_tree.git
13141 S:      Maintained
13142 F:      drivers/media/radio/radio-shark2.c
13143 F:      drivers/media/radio/radio-tea5777.c
13144
13145 RADOS BLOCK DEVICE (RBD)
13146 M:      Ilya Dryomov <idryomov@gmail.com>
13147 M:      Sage Weil <sage@redhat.com>
13148 M:      Alex Elder <elder@kernel.org>
13149 L:      ceph-devel@vger.kernel.org
13150 W:      http://ceph.com/
13151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13152 T:      git git://github.com/ceph/ceph-client.git
13153 S:      Supported
13154 F:      Documentation/ABI/testing/sysfs-bus-rbd
13155 F:      drivers/block/rbd.c
13156 F:      drivers/block/rbd_types.h
13157
13158 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13159 M:      Paul Mackerras <paulus@samba.org>
13160 L:      linux-fbdev@vger.kernel.org
13161 S:      Maintained
13162 F:      drivers/video/fbdev/aty/aty128fb.c
13163
13164 RAINSHADOW-CEC DRIVER
13165 M:      Hans Verkuil <hverkuil@xs4all.nl>
13166 L:      linux-media@vger.kernel.org
13167 T:      git git://linuxtv.org/media_tree.git
13168 S:      Maintained
13169 F:      drivers/media/usb/rainshadow-cec/*
13170
13171 RALINK MIPS ARCHITECTURE
13172 M:      John Crispin <john@phrozen.org>
13173 L:      linux-mips@vger.kernel.org
13174 S:      Maintained
13175 F:      arch/mips/ralink
13176
13177 RALINK RT2X00 WIRELESS LAN DRIVER
13178 P:      rt2x00 project
13179 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13180 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13181 L:      linux-wireless@vger.kernel.org
13182 S:      Maintained
13183 F:      drivers/net/wireless/ralink/rt2x00/
13184
13185 RAMDISK RAM BLOCK DEVICE DRIVER
13186 M:      Jens Axboe <axboe@kernel.dk>
13187 S:      Maintained
13188 F:      Documentation/blockdev/ramdisk.txt
13189 F:      drivers/block/brd.c
13190
13191 RANCHU VIRTUAL BOARD FOR MIPS
13192 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13193 L:      linux-mips@vger.kernel.org
13194 S:      Supported
13195 F:      arch/mips/generic/board-ranchu.c
13196 F:      arch/mips/configs/generic/board-ranchu.config
13197
13198 RANDOM NUMBER DRIVER
13199 M:      "Theodore Ts'o" <tytso@mit.edu>
13200 S:      Maintained
13201 F:      drivers/char/random.c
13202
13203 RAPIDIO SUBSYSTEM
13204 M:      Matt Porter <mporter@kernel.crashing.org>
13205 M:      Alexandre Bounine <alex.bou9@gmail.com>
13206 S:      Maintained
13207 F:      drivers/rapidio/
13208
13209 RAS INFRASTRUCTURE
13210 M:      Tony Luck <tony.luck@intel.com>
13211 M:      Borislav Petkov <bp@alien8.de>
13212 L:      linux-edac@vger.kernel.org
13213 S:      Maintained
13214 F:      drivers/ras/
13215 F:      include/linux/ras.h
13216 F:      include/ras/ras_event.h
13217 F:      Documentation/admin-guide/ras.rst
13218
13219 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13220 L:      linux-wireless@vger.kernel.org
13221 S:      Orphan
13222 F:      drivers/net/wireless/ray*
13223
13224 RCUTORTURE TEST FRAMEWORK
13225 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13226 M:      Josh Triplett <josh@joshtriplett.org>
13227 R:      Steven Rostedt <rostedt@goodmis.org>
13228 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13229 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13230 L:      rcu@vger.kernel.org
13231 S:      Supported
13232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13233 F:      tools/testing/selftests/rcutorture
13234
13235 RDC R-321X SoC
13236 M:      Florian Fainelli <florian@openwrt.org>
13237 S:      Maintained
13238
13239 RDC R6040 FAST ETHERNET DRIVER
13240 M:      Florian Fainelli <f.fainelli@gmail.com>
13241 L:      netdev@vger.kernel.org
13242 S:      Maintained
13243 F:      drivers/net/ethernet/rdc/r6040.c
13244
13245 RDMAVT - RDMA verbs software
13246 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13247 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13248 L:      linux-rdma@vger.kernel.org
13249 S:      Supported
13250 F:      drivers/infiniband/sw/rdmavt
13251
13252 RDS - RELIABLE DATAGRAM SOCKETS
13253 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13254 L:      netdev@vger.kernel.org
13255 L:      linux-rdma@vger.kernel.org
13256 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13257 W:      https://oss.oracle.com/projects/rds/
13258 S:      Supported
13259 F:      net/rds/
13260 F:      Documentation/networking/rds.txt
13261
13262 RDT - RESOURCE ALLOCATION
13263 M:      Fenghua Yu <fenghua.yu@intel.com>
13264 M:      Reinette Chatre <reinette.chatre@intel.com>
13265 L:      linux-kernel@vger.kernel.org
13266 S:      Supported
13267 F:      arch/x86/kernel/cpu/resctrl/
13268 F:      arch/x86/include/asm/resctrl_sched.h
13269 F:      Documentation/x86/resctrl*
13270
13271 READ-COPY UPDATE (RCU)
13272 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13273 M:      Josh Triplett <josh@joshtriplett.org>
13274 R:      Steven Rostedt <rostedt@goodmis.org>
13275 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13276 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13277 R:      Joel Fernandes <joel@joelfernandes.org>
13278 L:      rcu@vger.kernel.org
13279 W:      http://www.rdrop.com/users/paulmck/RCU/
13280 S:      Supported
13281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13282 F:      Documentation/RCU/
13283 X:      Documentation/RCU/torture.txt
13284 F:      include/linux/rcu*
13285 X:      include/linux/srcu*.h
13286 F:      kernel/rcu/
13287 X:      kernel/rcu/srcu*.c
13288
13289 REAL TIME CLOCK (RTC) SUBSYSTEM
13290 M:      Alessandro Zummo <a.zummo@towertech.it>
13291 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13292 L:      linux-rtc@vger.kernel.org
13293 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13295 S:      Maintained
13296 F:      Documentation/devicetree/bindings/rtc/
13297 F:      Documentation/rtc.txt
13298 F:      drivers/rtc/
13299 F:      include/linux/rtc.h
13300 F:      include/uapi/linux/rtc.h
13301 F:      include/linux/rtc/
13302 F:      include/linux/platform_data/rtc-*
13303 F:      tools/testing/selftests/rtc/
13304
13305 REALTEK AUDIO CODECS
13306 M:      Bard Liao <bardliao@realtek.com>
13307 M:      Oder Chiou <oder_chiou@realtek.com>
13308 S:      Maintained
13309 F:      sound/soc/codecs/rt*
13310 F:      include/sound/rt*.h
13311
13312 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13313 M:      Linus Walleij <linus.walleij@linaro.org>
13314 S:      Maintained
13315 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13316 F:      drivers/net/dsa/realtek-smi*
13317 F:      drivers/net/dsa/rtl83*
13318
13319 REDPINE WIRELESS DRIVER
13320 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13321 M:      Siva Rebbagondla <siva8118@gmail.com>
13322 L:      linux-wireless@vger.kernel.org
13323 S:      Maintained
13324 F:      drivers/net/wireless/rsi/
13325
13326 REGISTER MAP ABSTRACTION
13327 M:      Mark Brown <broonie@kernel.org>
13328 L:      linux-kernel@vger.kernel.org
13329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13330 S:      Supported
13331 F:      Documentation/devicetree/bindings/regmap/
13332 F:      drivers/base/regmap/
13333 F:      include/linux/regmap.h
13334
13335 REISERFS FILE SYSTEM
13336 L:      reiserfs-devel@vger.kernel.org
13337 S:      Supported
13338 F:      fs/reiserfs/
13339
13340 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13341 M:      Ohad Ben-Cohen <ohad@wizery.com>
13342 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13343 L:      linux-remoteproc@vger.kernel.org
13344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13345 S:      Maintained
13346 F:      Documentation/devicetree/bindings/remoteproc/
13347 F:      Documentation/remoteproc.txt
13348 F:      drivers/remoteproc/
13349 F:      include/linux/remoteproc.h
13350
13351 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13352 M:      Ohad Ben-Cohen <ohad@wizery.com>
13353 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13354 L:      linux-remoteproc@vger.kernel.org
13355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13356 S:      Maintained
13357 F:      drivers/rpmsg/
13358 F:      Documentation/rpmsg.txt
13359 F:      include/linux/rpmsg.h
13360 F:      include/linux/rpmsg/
13361
13362 RENESAS CLOCK DRIVERS
13363 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13364 L:      linux-renesas-soc@vger.kernel.org
13365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13366 S:      Supported
13367 F:      drivers/clk/renesas/
13368
13369 RENESAS EMEV2 I2C DRIVER
13370 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13371 S:      Supported
13372 F:      drivers/i2c/busses/i2c-emev2.c
13373
13374 RENESAS ETHERNET DRIVERS
13375 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13376 L:      netdev@vger.kernel.org
13377 L:      linux-renesas-soc@vger.kernel.org
13378 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13379 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13380 F:      drivers/net/ethernet/renesas/
13381 F:      include/linux/sh_eth.h
13382
13383 RENESAS R-CAR GYROADC DRIVER
13384 M:      Marek Vasut <marek.vasut@gmail.com>
13385 L:      linux-iio@vger.kernel.org
13386 S:      Supported
13387 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13388 F:      drivers/iio/adc/rcar-gyroadc.c
13389
13390 RENESAS R-CAR I2C DRIVERS
13391 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13392 S:      Supported
13393 F:      drivers/i2c/busses/i2c-rcar.c
13394 F:      drivers/i2c/busses/i2c-sh_mobile.c
13395
13396 RENESAS RIIC DRIVER
13397 M:      Chris Brandt <chris.brandt@renesas.com>
13398 S:      Supported
13399 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13400 F:      drivers/i2c/busses/i2c-riic.c
13401
13402 RENESAS USB PHY DRIVER
13403 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13404 L:      linux-renesas-soc@vger.kernel.org
13405 S:      Maintained
13406 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13407
13408 RESET CONTROLLER FRAMEWORK
13409 M:      Philipp Zabel <p.zabel@pengutronix.de>
13410 T:      git git://git.pengutronix.de/git/pza/linux
13411 S:      Maintained
13412 F:      drivers/reset/
13413 F:      Documentation/devicetree/bindings/reset/
13414 F:      include/dt-bindings/reset/
13415 F:      include/linux/reset.h
13416 F:      include/linux/reset/
13417 F:      include/linux/reset-controller.h
13418
13419 RESTARTABLE SEQUENCES SUPPORT
13420 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13421 M:      Peter Zijlstra <peterz@infradead.org>
13422 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13423 M:      Boqun Feng <boqun.feng@gmail.com>
13424 L:      linux-kernel@vger.kernel.org
13425 S:      Supported
13426 F:      kernel/rseq.c
13427 F:      include/uapi/linux/rseq.h
13428 F:      include/trace/events/rseq.h
13429 F:      tools/testing/selftests/rseq/
13430
13431 RFKILL
13432 M:      Johannes Berg <johannes@sipsolutions.net>
13433 L:      linux-wireless@vger.kernel.org
13434 W:      http://wireless.kernel.org/
13435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13437 S:      Maintained
13438 F:      Documentation/rfkill.txt
13439 F:      Documentation/ABI/stable/sysfs-class-rfkill
13440 F:      net/rfkill/
13441 F:      include/linux/rfkill.h
13442 F:      include/uapi/linux/rfkill.h
13443
13444 RHASHTABLE
13445 M:      Thomas Graf <tgraf@suug.ch>
13446 M:      Herbert Xu <herbert@gondor.apana.org.au>
13447 L:      netdev@vger.kernel.org
13448 S:      Maintained
13449 F:      lib/rhashtable.c
13450 F:      lib/test_rhashtable.c
13451 F:      include/linux/rhashtable.h
13452 F:      include/linux/rhashtable-types.h
13453
13454 RICOH R5C592 MEMORYSTICK DRIVER
13455 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13456 S:      Maintained
13457 F:      drivers/memstick/host/r592.*
13458
13459 RICOH SMARTMEDIA/XD DRIVER
13460 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13461 S:      Maintained
13462 F:      drivers/mtd/nand/raw/r852.c
13463 F:      drivers/mtd/nand/raw/r852.h
13464
13465 RISC-V ARCHITECTURE
13466 M:      Palmer Dabbelt <palmer@sifive.com>
13467 M:      Albert Ou <aou@eecs.berkeley.edu>
13468 L:      linux-riscv@lists.infradead.org
13469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux.git
13470 S:      Supported
13471 F:      arch/riscv/
13472 K:      riscv
13473 N:      riscv
13474
13475 ROCCAT DRIVERS
13476 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13477 W:      http://sourceforge.net/projects/roccat/
13478 S:      Maintained
13479 F:      drivers/hid/hid-roccat*
13480 F:      include/linux/hid-roccat*
13481 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13482
13483 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13484 M:      Jacob chen <jacob2.chen@rock-chips.com>
13485 L:      linux-media@vger.kernel.org
13486 S:      Maintained
13487 F:      drivers/media/platform/rockchip/rga/
13488 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13489
13490 ROCKCHIP VPU CODEC DRIVER
13491 M:      Ezequiel Garcia <ezequiel@collabora.com>
13492 L:      linux-media@vger.kernel.org
13493 S:      Maintained
13494 F:      drivers/staging/media/platform/rockchip/vpu/
13495 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13496
13497 ROCKER DRIVER
13498 M:      Jiri Pirko <jiri@resnulli.us>
13499 L:      netdev@vger.kernel.org
13500 S:      Supported
13501 F:      drivers/net/ethernet/rocker/
13502
13503 ROCKETPORT DRIVER
13504 P:      Comtrol Corp.
13505 W:      http://www.comtrol.com
13506 S:      Maintained
13507 F:      Documentation/serial/rocket.rst
13508 F:      drivers/tty/rocket*
13509
13510 ROCKETPORT EXPRESS/INFINITY DRIVER
13511 M:      Kevin Cernekee <cernekee@gmail.com>
13512 L:      linux-serial@vger.kernel.org
13513 S:      Odd Fixes
13514 F:      drivers/tty/serial/rp2.*
13515
13516 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13517 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13518 L:      linux-kernel@vger.kernel.org
13519 L:      linux-renesas-soc@vger.kernel.org
13520 S:      Supported
13521 F:      drivers/mfd/bd9571mwv.c
13522 F:      drivers/regulator/bd9571mwv-regulator.c
13523 F:      drivers/gpio/gpio-bd9571mwv.c
13524 F:      include/linux/mfd/bd9571mwv.h
13525 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13526
13527 ROSE NETWORK LAYER
13528 M:      Ralf Baechle <ralf@linux-mips.org>
13529 L:      linux-hams@vger.kernel.org
13530 W:      http://www.linux-ax25.org/
13531 S:      Maintained
13532 F:      include/net/rose.h
13533 F:      include/uapi/linux/rose.h
13534 F:      net/rose/
13535
13536 RTL2830 MEDIA DRIVER
13537 M:      Antti Palosaari <crope@iki.fi>
13538 L:      linux-media@vger.kernel.org
13539 W:      https://linuxtv.org
13540 W:      http://palosaari.fi/linux/
13541 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13542 T:      git git://linuxtv.org/anttip/media_tree.git
13543 S:      Maintained
13544 F:      drivers/media/dvb-frontends/rtl2830*
13545
13546 RTL2832 MEDIA DRIVER
13547 M:      Antti Palosaari <crope@iki.fi>
13548 L:      linux-media@vger.kernel.org
13549 W:      https://linuxtv.org
13550 W:      http://palosaari.fi/linux/
13551 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13552 T:      git git://linuxtv.org/anttip/media_tree.git
13553 S:      Maintained
13554 F:      drivers/media/dvb-frontends/rtl2832*
13555
13556 RTL2832_SDR MEDIA DRIVER
13557 M:      Antti Palosaari <crope@iki.fi>
13558 L:      linux-media@vger.kernel.org
13559 W:      https://linuxtv.org
13560 W:      http://palosaari.fi/linux/
13561 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13562 T:      git git://linuxtv.org/anttip/media_tree.git
13563 S:      Maintained
13564 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13565
13566 RTL8180 WIRELESS DRIVER
13567 L:      linux-wireless@vger.kernel.org
13568 W:      http://wireless.kernel.org/
13569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13570 S:      Orphan
13571 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13572
13573 RTL8187 WIRELESS DRIVER
13574 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13575 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13576 M:      Larry Finger <Larry.Finger@lwfinger.net>
13577 L:      linux-wireless@vger.kernel.org
13578 W:      http://wireless.kernel.org/
13579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13580 S:      Maintained
13581 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13582
13583 REALTEK WIRELESS DRIVER (rtlwifi family)
13584 M:      Ping-Ke Shih <pkshih@realtek.com>
13585 L:      linux-wireless@vger.kernel.org
13586 W:      http://wireless.kernel.org/
13587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13588 S:      Maintained
13589 F:      drivers/net/wireless/realtek/rtlwifi/
13590
13591 REALTEK WIRELESS DRIVER (rtw88)
13592 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13593 L:      linux-wireless@vger.kernel.org
13594 S:      Maintained
13595 F:      drivers/net/wireless/realtek/rtw88/
13596
13597 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13598 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13599 L:      linux-wireless@vger.kernel.org
13600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13601 S:      Maintained
13602 F:      drivers/net/wireless/realtek/rtl8xxxu/
13603
13604 RXRPC SOCKETS (AF_RXRPC)
13605 M:      David Howells <dhowells@redhat.com>
13606 L:      linux-afs@lists.infradead.org
13607 S:      Supported
13608 F:      net/rxrpc/
13609 F:      include/keys/rxrpc-type.h
13610 F:      include/net/af_rxrpc.h
13611 F:      include/trace/events/rxrpc.h
13612 F:      include/uapi/linux/rxrpc.h
13613 F:      Documentation/networking/rxrpc.txt
13614 W:      https://www.infradead.org/~dhowells/kafs/
13615
13616 S3 SAVAGE FRAMEBUFFER DRIVER
13617 M:      Antonino Daplas <adaplas@gmail.com>
13618 L:      linux-fbdev@vger.kernel.org
13619 S:      Maintained
13620 F:      drivers/video/fbdev/savage/
13621
13622 S390
13623 M:      Martin Schwidefsky <schwidefsky@de.ibm.com>
13624 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13625 L:      linux-s390@vger.kernel.org
13626 W:      http://www.ibm.com/developerworks/linux/linux390/
13627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13628 S:      Supported
13629 F:      arch/s390/
13630 F:      drivers/s390/
13631 F:      Documentation/s390/
13632 F:      Documentation/driver-api/s390-drivers.rst
13633
13634 S390 COMMON I/O LAYER
13635 M:      Sebastian Ott <sebott@linux.ibm.com>
13636 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13637 L:      linux-s390@vger.kernel.org
13638 W:      http://www.ibm.com/developerworks/linux/linux390/
13639 S:      Supported
13640 F:      drivers/s390/cio/
13641
13642 S390 DASD DRIVER
13643 M:      Stefan Haberland <sth@linux.ibm.com>
13644 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13645 L:      linux-s390@vger.kernel.org
13646 W:      http://www.ibm.com/developerworks/linux/linux390/
13647 S:      Supported
13648 F:      drivers/s390/block/dasd*
13649 F:      block/partitions/ibm.c
13650
13651 S390 IOMMU (PCI)
13652 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13653 L:      linux-s390@vger.kernel.org
13654 W:      http://www.ibm.com/developerworks/linux/linux390/
13655 S:      Supported
13656 F:      drivers/iommu/s390-iommu.c
13657
13658 S390 IUCV NETWORK LAYER
13659 M:      Julian Wiedmann <jwi@linux.ibm.com>
13660 M:      Ursula Braun <ubraun@linux.ibm.com>
13661 L:      linux-s390@vger.kernel.org
13662 W:      http://www.ibm.com/developerworks/linux/linux390/
13663 S:      Supported
13664 F:      drivers/s390/net/*iucv*
13665 F:      include/net/iucv/
13666 F:      net/iucv/
13667
13668 S390 NETWORK DRIVERS
13669 M:      Julian Wiedmann <jwi@linux.ibm.com>
13670 M:      Ursula Braun <ubraun@linux.ibm.com>
13671 L:      linux-s390@vger.kernel.org
13672 W:      http://www.ibm.com/developerworks/linux/linux390/
13673 S:      Supported
13674 F:      drivers/s390/net/
13675
13676 S390 PCI SUBSYSTEM
13677 M:      Sebastian Ott <sebott@linux.ibm.com>
13678 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13679 L:      linux-s390@vger.kernel.org
13680 W:      http://www.ibm.com/developerworks/linux/linux390/
13681 S:      Supported
13682 F:      arch/s390/pci/
13683 F:      drivers/pci/hotplug/s390_pci_hpc.c
13684
13685 S390 VFIO-CCW DRIVER
13686 M:      Cornelia Huck <cohuck@redhat.com>
13687 M:      Farhan Ali <alifm@linux.ibm.com>
13688 M:      Eric Farman <farman@linux.ibm.com>
13689 R:      Halil Pasic <pasic@linux.ibm.com>
13690 L:      linux-s390@vger.kernel.org
13691 L:      kvm@vger.kernel.org
13692 S:      Supported
13693 F:      drivers/s390/cio/vfio_ccw*
13694 F:      Documentation/s390/vfio-ccw.txt
13695 F:      include/uapi/linux/vfio_ccw.h
13696
13697 S390 ZCRYPT DRIVER
13698 M:      Harald Freudenberger <freude@linux.ibm.com>
13699 L:      linux-s390@vger.kernel.org
13700 W:      http://www.ibm.com/developerworks/linux/linux390/
13701 S:      Supported
13702 F:      drivers/s390/crypto/
13703
13704 S390 VFIO AP DRIVER
13705 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13706 M:      Pierre Morel <pmorel@linux.ibm.com>
13707 M:      Halil Pasic <pasic@linux.ibm.com>
13708 L:      linux-s390@vger.kernel.org
13709 W:      http://www.ibm.com/developerworks/linux/linux390/
13710 S:      Supported
13711 F:      drivers/s390/crypto/vfio_ap_drv.c
13712 F:      drivers/s390/crypto/vfio_ap_private.h
13713 F:      drivers/s390/crypto/vfio_ap_ops.c
13714 F:      Documentation/s390/vfio-ap.txt
13715
13716 S390 ZFCP DRIVER
13717 M:      Steffen Maier <maier@linux.ibm.com>
13718 M:      Benjamin Block <bblock@linux.ibm.com>
13719 L:      linux-s390@vger.kernel.org
13720 W:      http://www.ibm.com/developerworks/linux/linux390/
13721 S:      Supported
13722 F:      drivers/s390/scsi/zfcp_*
13723
13724 S3C24XX SD/MMC Driver
13725 M:      Ben Dooks <ben-linux@fluff.org>
13726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13727 S:      Supported
13728 F:      drivers/mmc/host/s3cmci.*
13729
13730 SAA6588 RDS RECEIVER DRIVER
13731 M:      Hans Verkuil <hverkuil@xs4all.nl>
13732 L:      linux-media@vger.kernel.org
13733 T:      git git://linuxtv.org/media_tree.git
13734 W:      https://linuxtv.org
13735 S:      Odd Fixes
13736 F:      drivers/media/i2c/saa6588*
13737
13738 SAA7134 VIDEO4LINUX DRIVER
13739 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13740 L:      linux-media@vger.kernel.org
13741 W:      https://linuxtv.org
13742 T:      git git://linuxtv.org/media_tree.git
13743 S:      Odd fixes
13744 F:      Documentation/media/v4l-drivers/saa7134*
13745 F:      drivers/media/pci/saa7134/
13746
13747 SAA7146 VIDEO4LINUX-2 DRIVER
13748 M:      Hans Verkuil <hverkuil@xs4all.nl>
13749 L:      linux-media@vger.kernel.org
13750 T:      git git://linuxtv.org/media_tree.git
13751 S:      Maintained
13752 F:      drivers/media/common/saa7146/
13753 F:      drivers/media/pci/saa7146/
13754 F:      include/media/drv-intf/saa7146*
13755
13756 SAMSUNG AUDIO (ASoC) DRIVERS
13757 M:      Krzysztof Kozlowski <krzk@kernel.org>
13758 M:      Sangbeom Kim <sbkim73@samsung.com>
13759 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13760 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13761 S:      Supported
13762 F:      sound/soc/samsung/
13763 F:      Documentation/devicetree/bindings/sound/samsung*
13764
13765 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
13766 M:      Krzysztof Kozlowski <krzk@kernel.org>
13767 L:      linux-crypto@vger.kernel.org
13768 L:      linux-samsung-soc@vger.kernel.org
13769 S:      Maintained
13770 F:      drivers/crypto/exynos-rng.c
13771 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
13772
13773 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
13774 M:      Łukasz Stelmach <l.stelmach@samsung.com>
13775 L:      linux-samsung-soc@vger.kernel.org
13776 S:      Maintained
13777 F:      drivers/char/hw_random/exynos-trng.c
13778 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
13779
13780 SAMSUNG FRAMEBUFFER DRIVER
13781 M:      Jingoo Han <jingoohan1@gmail.com>
13782 L:      linux-fbdev@vger.kernel.org
13783 S:      Maintained
13784 F:      drivers/video/fbdev/s3c-fb.c
13785
13786 SAMSUNG LAPTOP DRIVER
13787 M:      Corentin Chary <corentin.chary@gmail.com>
13788 L:      platform-driver-x86@vger.kernel.org
13789 S:      Maintained
13790 F:      drivers/platform/x86/samsung-laptop.c
13791
13792 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
13793 M:      Sangbeom Kim <sbkim73@samsung.com>
13794 M:      Krzysztof Kozlowski <krzk@kernel.org>
13795 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13796 L:      linux-kernel@vger.kernel.org
13797 L:      linux-samsung-soc@vger.kernel.org
13798 S:      Supported
13799 F:      drivers/mfd/sec*.c
13800 F:      drivers/regulator/s2m*.c
13801 F:      drivers/regulator/s5m*.c
13802 F:      drivers/clk/clk-s2mps11.c
13803 F:      drivers/rtc/rtc-s5m.c
13804 F:      include/linux/mfd/samsung/
13805 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
13806 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
13807 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
13808 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
13809
13810 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
13811 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
13812 L:      linux-media@vger.kernel.org
13813 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13814 S:      Maintained
13815 F:      drivers/media/platform/s3c-camif/
13816 F:      include/media/drv-intf/s3c_camif.h
13817
13818 SAMSUNG S3FWRN5 NFC DRIVER
13819 M:      Robert Baldyga <r.baldyga@samsung.com>
13820 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
13821 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
13822 S:      Supported
13823 F:      drivers/nfc/s3fwrn5
13824
13825 SAMSUNG S5C73M3 CAMERA DRIVER
13826 M:      Kyungmin Park <kyungmin.park@samsung.com>
13827 M:      Andrzej Hajda <a.hajda@samsung.com>
13828 L:      linux-media@vger.kernel.org
13829 S:      Supported
13830 F:      drivers/media/i2c/s5c73m3/*
13831
13832 SAMSUNG S5K5BAF CAMERA DRIVER
13833 M:      Kyungmin Park <kyungmin.park@samsung.com>
13834 M:      Andrzej Hajda <a.hajda@samsung.com>
13835 L:      linux-media@vger.kernel.org
13836 S:      Supported
13837 F:      drivers/media/i2c/s5k5baf.c
13838
13839 SAMSUNG S5P Security SubSystem (SSS) DRIVER
13840 M:      Krzysztof Kozlowski <krzk@kernel.org>
13841 M:      Vladimir Zapolskiy <vz@mleia.com>
13842 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
13843 L:      linux-crypto@vger.kernel.org
13844 L:      linux-samsung-soc@vger.kernel.org
13845 S:      Maintained
13846 F:      drivers/crypto/s5p-sss.c
13847
13848 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
13849 M:      Kyungmin Park <kyungmin.park@samsung.com>
13850 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13851 L:      linux-media@vger.kernel.org
13852 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
13853 S:      Supported
13854 F:      drivers/media/platform/exynos4-is/
13855
13856 SAMSUNG SOC CLOCK DRIVERS
13857 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13858 M:      Tomasz Figa <tomasz.figa@gmail.com>
13859 M:      Chanwoo Choi <cw00.choi@samsung.com>
13860 S:      Supported
13861 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
13863 F:      drivers/clk/samsung/
13864 F:      include/dt-bindings/clock/exynos*.h
13865 F:      Documentation/devicetree/bindings/clock/exynos*.txt
13866
13867 SAMSUNG SPI DRIVERS
13868 M:      Kukjin Kim <kgene@kernel.org>
13869 M:      Krzysztof Kozlowski <krzk@kernel.org>
13870 M:      Andi Shyti <andi@etezian.org>
13871 L:      linux-spi@vger.kernel.org
13872 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13873 S:      Maintained
13874 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
13875 F:      drivers/spi/spi-s3c*
13876 F:      include/linux/platform_data/spi-s3c64xx.h
13877
13878 SAMSUNG SXGBE DRIVERS
13879 M:      Byungho An <bh74.an@samsung.com>
13880 M:      Girish K S <ks.giri@samsung.com>
13881 M:      Vipul Pandya <vipul.pandya@samsung.com>
13882 S:      Supported
13883 L:      netdev@vger.kernel.org
13884 F:      drivers/net/ethernet/samsung/sxgbe/
13885
13886 SAMSUNG THERMAL DRIVER
13887 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13888 L:      linux-pm@vger.kernel.org
13889 L:      linux-samsung-soc@vger.kernel.org
13890 S:      Supported
13891 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
13892 F:      drivers/thermal/samsung/
13893
13894 SAMSUNG USB2 PHY DRIVER
13895 M:      Kamil Debski <kamil@wypas.org>
13896 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13897 L:      linux-kernel@vger.kernel.org
13898 S:      Supported
13899 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
13900 F:      Documentation/phy/samsung-usb2.txt
13901 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
13902 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
13903 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
13904 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
13905 F:      drivers/phy/samsung/phy-samsung-usb2.c
13906 F:      drivers/phy/samsung/phy-samsung-usb2.h
13907
13908 SC1200 WDT DRIVER
13909 M:      Zwane Mwaikambo <zwanem@gmail.com>
13910 S:      Maintained
13911 F:      drivers/watchdog/sc1200wdt.c
13912
13913 SCHEDULER
13914 M:      Ingo Molnar <mingo@redhat.com>
13915 M:      Peter Zijlstra <peterz@infradead.org>
13916 L:      linux-kernel@vger.kernel.org
13917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
13918 S:      Maintained
13919 F:      kernel/sched/
13920 F:      include/linux/sched.h
13921 F:      include/uapi/linux/sched.h
13922 F:      include/linux/wait.h
13923 F:      include/linux/preempt.h
13924
13925 SCR24X CHIP CARD INTERFACE DRIVER
13926 M:      Lubomir Rintel <lkundrak@v3.sk>
13927 S:      Supported
13928 F:      drivers/char/pcmcia/scr24x_cs.c
13929
13930 SCSI CDROM DRIVER
13931 M:      Jens Axboe <axboe@kernel.dk>
13932 L:      linux-scsi@vger.kernel.org
13933 W:      http://www.kernel.dk
13934 S:      Maintained
13935 F:      drivers/scsi/sr*
13936
13937 SCSI RDMA PROTOCOL (SRP) INITIATOR
13938 M:      Bart Van Assche <bvanassche@acm.org>
13939 L:      linux-rdma@vger.kernel.org
13940 S:      Supported
13941 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13942 F:      drivers/infiniband/ulp/srp/
13943 F:      include/scsi/srp.h
13944
13945 SCSI RDMA PROTOCOL (SRP) TARGET
13946 M:      Bart Van Assche <bvanassche@acm.org>
13947 L:      linux-rdma@vger.kernel.org
13948 L:      target-devel@vger.kernel.org
13949 S:      Supported
13950 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13951 F:      drivers/infiniband/ulp/srpt/
13952
13953 SCSI SG DRIVER
13954 M:      Doug Gilbert <dgilbert@interlog.com>
13955 L:      linux-scsi@vger.kernel.org
13956 W:      http://sg.danny.cz/sg
13957 S:      Maintained
13958 F:      Documentation/scsi/scsi-generic.txt
13959 F:      drivers/scsi/sg.c
13960 F:      include/scsi/sg.h
13961
13962 SCSI SUBSYSTEM
13963 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
13964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
13965 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
13967 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
13968 L:      linux-scsi@vger.kernel.org
13969 S:      Maintained
13970 F:      Documentation/devicetree/bindings/scsi/
13971 F:      drivers/scsi/
13972 F:      include/scsi/
13973
13974 SCSI TAPE DRIVER
13975 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
13976 L:      linux-scsi@vger.kernel.org
13977 S:      Maintained
13978 F:      Documentation/scsi/st.txt
13979 F:      drivers/scsi/st.*
13980 F:      drivers/scsi/st_*.h
13981
13982 SCSI TARGET SUBSYSTEM
13983 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13984 L:      linux-scsi@vger.kernel.org
13985 L:      target-devel@vger.kernel.org
13986 W:      http://www.linux-iscsi.org
13987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
13988 Q:      https://patchwork.kernel.org/project/target-devel/list/
13989 S:      Supported
13990 F:      drivers/target/
13991 F:      include/target/
13992 F:      Documentation/target/
13993
13994 SCTP PROTOCOL
13995 M:      Vlad Yasevich <vyasevich@gmail.com>
13996 M:      Neil Horman <nhorman@tuxdriver.com>
13997 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
13998 L:      linux-sctp@vger.kernel.org
13999 W:      http://lksctp.sourceforge.net
14000 S:      Maintained
14001 F:      Documentation/networking/sctp.txt
14002 F:      include/linux/sctp.h
14003 F:      include/uapi/linux/sctp.h
14004 F:      include/net/sctp/
14005 F:      net/sctp/
14006
14007 SCx200 CPU SUPPORT
14008 M:      Jim Cromie <jim.cromie@gmail.com>
14009 S:      Odd Fixes
14010 F:      Documentation/i2c/busses/scx200_acb
14011 F:      arch/x86/platform/scx200/
14012 F:      drivers/watchdog/scx200_wdt.c
14013 F:      drivers/i2c/busses/scx200*
14014 F:      drivers/mtd/maps/scx200_docflash.c
14015 F:      include/linux/scx200.h
14016
14017 SCx200 GPIO DRIVER
14018 M:      Jim Cromie <jim.cromie@gmail.com>
14019 S:      Maintained
14020 F:      drivers/char/scx200_gpio.c
14021 F:      include/linux/scx200_gpio.h
14022
14023 SCx200 HRT CLOCKSOURCE DRIVER
14024 M:      Jim Cromie <jim.cromie@gmail.com>
14025 S:      Maintained
14026 F:      drivers/clocksource/scx200_hrt.c
14027
14028 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14029 M:      Sascha Sommer <saschasommer@freenet.de>
14030 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14031 S:      Maintained
14032 F:      drivers/mmc/host/sdricoh_cs.c
14033
14034 SECO BOARDS CEC DRIVER
14035 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14036 S:      Maintained
14037 F:      drivers/media/platform/seco-cec/seco-cec.c
14038 F:      drivers/media/platform/seco-cec/seco-cec.h
14039
14040 SECURE COMPUTING
14041 M:      Kees Cook <keescook@chromium.org>
14042 R:      Andy Lutomirski <luto@amacapital.net>
14043 R:      Will Drewry <wad@chromium.org>
14044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14045 S:      Supported
14046 F:      kernel/seccomp.c
14047 F:      include/uapi/linux/seccomp.h
14048 F:      include/linux/seccomp.h
14049 F:      tools/testing/selftests/seccomp/*
14050 F:      tools/testing/selftests/kselftest_harness.h
14051 F:      Documentation/userspace-api/seccomp_filter.rst
14052 K:      \bsecure_computing
14053 K:      \bTIF_SECCOMP\b
14054
14055 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14056 M:      Al Cooper <alcooperx@gmail.com>
14057 L:      linux-mmc@vger.kernel.org
14058 L:      bcm-kernel-feedback-list@broadcom.com
14059 S:      Maintained
14060 F:      drivers/mmc/host/sdhci-brcmstb*
14061
14062 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14063 M:      Adrian Hunter <adrian.hunter@intel.com>
14064 L:      linux-mmc@vger.kernel.org
14065 S:      Maintained
14066 F:      drivers/mmc/host/sdhci*
14067 F:      include/linux/mmc/sdhci*
14068
14069 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14070 M:      Adrian Hunter <adrian.hunter@intel.com>
14071 M:      Ritesh Harjani <riteshh@codeaurora.org>
14072 M:      Asutosh Das <asutoshd@codeaurora.org>
14073 L:      linux-mmc@vger.kernel.org
14074 S:      Maintained
14075 F:      drivers/mmc/host/cqhci*
14076
14077 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14078 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14079 M:      Manjunath M B <manjumb@synopsys.com>
14080 L:      linux-mmc@vger.kernel.org
14081 S:      Maintained
14082 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14083
14084 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14085 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14086 L:      linux-mmc@vger.kernel.org
14087 S:      Supported
14088 F:      drivers/mmc/host/sdhci-of-at91.c
14089
14090 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14091 M:      Ben Dooks <ben-linux@fluff.org>
14092 M:      Jaehoon Chung <jh80.chung@samsung.com>
14093 L:      linux-mmc@vger.kernel.org
14094 S:      Maintained
14095 F:      drivers/mmc/host/sdhci-s3c*
14096
14097 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14098 M:      Viresh Kumar <vireshk@kernel.org>
14099 L:      linux-mmc@vger.kernel.org
14100 S:      Maintained
14101 F:      drivers/mmc/host/sdhci-spear.c
14102
14103 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14104 M:      Kishon Vijay Abraham I <kishon@ti.com>
14105 L:      linux-mmc@vger.kernel.org
14106 S:      Maintained
14107 F:      drivers/mmc/host/sdhci-omap.c
14108
14109 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14110 M:      Scott Bauer <scott.bauer@intel.com>
14111 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14112 L:      linux-block@vger.kernel.org
14113 S:      Supported
14114 F:      block/sed*
14115 F:      block/opal_proto.h
14116 F:      include/linux/sed*
14117 F:      include/uapi/linux/sed*
14118
14119 SECURITY CONTACT
14120 M:      Security Officers <security@kernel.org>
14121 S:      Supported
14122
14123 SECURITY SUBSYSTEM
14124 M:      James Morris <jmorris@namei.org>
14125 M:      "Serge E. Hallyn" <serge@hallyn.com>
14126 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14128 W:      http://kernsec.org/
14129 S:      Supported
14130 F:      security/
14131 X:      security/selinux/
14132
14133 SELINUX SECURITY MODULE
14134 M:      Paul Moore <paul@paul-moore.com>
14135 M:      Stephen Smalley <sds@tycho.nsa.gov>
14136 M:      Eric Paris <eparis@parisplace.org>
14137 L:      selinux@vger.kernel.org
14138 W:      https://selinuxproject.org
14139 W:      https://github.com/SELinuxProject
14140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14141 S:      Supported
14142 F:      include/uapi/linux/selinux_netlink.h
14143 F:      security/selinux/
14144 F:      scripts/selinux/
14145 F:      Documentation/admin-guide/LSM/SELinux.rst
14146
14147 SENSABLE PHANTOM
14148 M:      Jiri Slaby <jirislaby@gmail.com>
14149 S:      Maintained
14150 F:      drivers/misc/phantom.c
14151 F:      include/uapi/linux/phantom.h
14152
14153 SERIAL DEVICE BUS
14154 M:      Rob Herring <robh@kernel.org>
14155 L:      linux-serial@vger.kernel.org
14156 S:      Maintained
14157 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14158 F:      drivers/tty/serdev/
14159 F:      include/linux/serdev.h
14160
14161 SERIAL DRIVERS
14162 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14163 L:      linux-serial@vger.kernel.org
14164 S:      Maintained
14165 F:      Documentation/devicetree/bindings/serial/
14166 F:      drivers/tty/serial/
14167
14168 SERIAL IR RECEIVER
14169 M:      Sean Young <sean@mess.org>
14170 L:      linux-media@vger.kernel.org
14171 S:      Maintained
14172 F:      drivers/media/rc/serial_ir.c
14173
14174 SFC NETWORK DRIVER
14175 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14176 M:      Edward Cree <ecree@solarflare.com>
14177 M:      Martin Habets <mhabets@solarflare.com>
14178 L:      netdev@vger.kernel.org
14179 S:      Supported
14180 F:      drivers/net/ethernet/sfc/
14181
14182 SFF/SFP/SFP+ MODULE SUPPORT
14183 M:      Russell King <linux@armlinux.org.uk>
14184 L:      netdev@vger.kernel.org
14185 S:      Maintained
14186 F:      drivers/net/phy/phylink.c
14187 F:      drivers/net/phy/sfp*
14188 F:      include/linux/phylink.h
14189 F:      include/linux/sfp.h
14190
14191 SGI GRU DRIVER
14192 M:      Dimitri Sivanich <sivanich@sgi.com>
14193 S:      Maintained
14194 F:      drivers/misc/sgi-gru/
14195
14196 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14197 M:      Pat Gefre <pfg@sgi.com>
14198 L:      linux-ia64@vger.kernel.org
14199 S:      Supported
14200 F:      Documentation/ia64/serial.txt
14201 F:      drivers/tty/serial/ioc?_serial.c
14202 F:      include/linux/ioc?.h
14203
14204 SGI XP/XPC/XPNET DRIVER
14205 M:      Cliff Whickman <cpw@sgi.com>
14206 M:      Robin Holt <robinmholt@gmail.com>
14207 S:      Maintained
14208 F:      drivers/misc/sgi-xp/
14209
14210 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14211 M:      Ursula Braun <ubraun@linux.ibm.com>
14212 M:      Karsten Graul <kgraul@linux.ibm.com>
14213 L:      linux-s390@vger.kernel.org
14214 W:      http://www.ibm.com/developerworks/linux/linux390/
14215 S:      Supported
14216 F:      net/smc/
14217
14218 SHARP RJ54N1CB0C SENSOR DRIVER
14219 M:      Jacopo Mondi <jacopo@jmondi.org>
14220 L:      linux-media@vger.kernel.org
14221 T:      git git://linuxtv.org/media_tree.git
14222 S:      Odd fixes
14223 F:      drivers/media/i2c/rj54n1cb0c.c
14224 F:      include/media/i2c/rj54n1cb0c.h
14225
14226 SH_VEU V4L2 MEM2MEM DRIVER
14227 L:      linux-media@vger.kernel.org
14228 S:      Orphan
14229 F:      drivers/media/platform/sh_veu.c
14230
14231 SH_VOU V4L2 OUTPUT DRIVER
14232 L:      linux-media@vger.kernel.org
14233 S:      Orphan
14234 F:      drivers/media/platform/sh_vou.c
14235 F:      include/media/drv-intf/sh_vou.h
14236
14237 SI2157 MEDIA DRIVER
14238 M:      Antti Palosaari <crope@iki.fi>
14239 L:      linux-media@vger.kernel.org
14240 W:      https://linuxtv.org
14241 W:      http://palosaari.fi/linux/
14242 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14243 T:      git git://linuxtv.org/anttip/media_tree.git
14244 S:      Maintained
14245 F:      drivers/media/tuners/si2157*
14246
14247 SI2165 MEDIA DRIVER
14248 M:      Matthias Schwarzott <zzam@gentoo.org>
14249 L:      linux-media@vger.kernel.org
14250 W:      https://linuxtv.org
14251 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14252 S:      Maintained
14253 F:      drivers/media/dvb-frontends/si2165*
14254
14255 SI2168 MEDIA DRIVER
14256 M:      Antti Palosaari <crope@iki.fi>
14257 L:      linux-media@vger.kernel.org
14258 W:      https://linuxtv.org
14259 W:      http://palosaari.fi/linux/
14260 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14261 T:      git git://linuxtv.org/anttip/media_tree.git
14262 S:      Maintained
14263 F:      drivers/media/dvb-frontends/si2168*
14264
14265 SI470X FM RADIO RECEIVER I2C DRIVER
14266 M:      Hans Verkuil <hverkuil@xs4all.nl>
14267 L:      linux-media@vger.kernel.org
14268 T:      git git://linuxtv.org/media_tree.git
14269 W:      https://linuxtv.org
14270 S:      Odd Fixes
14271 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14272
14273 SI470X FM RADIO RECEIVER USB DRIVER
14274 M:      Hans Verkuil <hverkuil@xs4all.nl>
14275 L:      linux-media@vger.kernel.org
14276 T:      git git://linuxtv.org/media_tree.git
14277 W:      https://linuxtv.org
14278 S:      Maintained
14279 F:      drivers/media/radio/si470x/radio-si470x-common.c
14280 F:      drivers/media/radio/si470x/radio-si470x.h
14281 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14282
14283 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14284 M:      Eduardo Valentin <edubezval@gmail.com>
14285 L:      linux-media@vger.kernel.org
14286 T:      git git://linuxtv.org/media_tree.git
14287 W:      https://linuxtv.org
14288 S:      Odd Fixes
14289 F:      drivers/media/radio/si4713/si4713.?
14290
14291 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14292 M:      Eduardo Valentin <edubezval@gmail.com>
14293 L:      linux-media@vger.kernel.org
14294 T:      git git://linuxtv.org/media_tree.git
14295 W:      https://linuxtv.org
14296 S:      Odd Fixes
14297 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14298
14299 SI4713 FM RADIO TRANSMITTER USB DRIVER
14300 M:      Hans Verkuil <hverkuil@xs4all.nl>
14301 L:      linux-media@vger.kernel.org
14302 T:      git git://linuxtv.org/media_tree.git
14303 W:      https://linuxtv.org
14304 S:      Maintained
14305 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14306
14307 SIANO DVB DRIVER
14308 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14309 L:      linux-media@vger.kernel.org
14310 W:      https://linuxtv.org
14311 T:      git git://linuxtv.org/media_tree.git
14312 S:      Odd fixes
14313 F:      drivers/media/common/siano/
14314 F:      drivers/media/usb/siano/
14315 F:      drivers/media/usb/siano/
14316 F:      drivers/media/mmc/siano/
14317
14318 SIFIVE DRIVERS
14319 M:      Palmer Dabbelt <palmer@sifive.com>
14320 M:      Paul Walmsley <paul.walmsley@sifive.com>
14321 L:      linux-riscv@lists.infradead.org
14322 T:      git git://github.com/sifive/riscv-linux.git
14323 S:      Supported
14324 K:      sifive
14325 N:      sifive
14326
14327 SILEAD TOUCHSCREEN DRIVER
14328 M:      Hans de Goede <hdegoede@redhat.com>
14329 L:      linux-input@vger.kernel.org
14330 L:      platform-driver-x86@vger.kernel.org
14331 S:      Maintained
14332 F:      drivers/input/touchscreen/silead.c
14333 F:      drivers/platform/x86/touchscreen_dmi.c
14334
14335 SILICON MOTION SM712 FRAME BUFFER DRIVER
14336 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14337 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14338 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14339 L:      linux-fbdev@vger.kernel.org
14340 S:      Maintained
14341 F:      drivers/video/fbdev/sm712*
14342 F:      Documentation/fb/sm712fb.txt
14343
14344 SIMPLE FIRMWARE INTERFACE (SFI)
14345 M:      Len Brown <lenb@kernel.org>
14346 L:      sfi-devel@simplefirmware.org
14347 W:      http://simplefirmware.org/
14348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14349 S:      Supported
14350 F:      arch/x86/platform/sfi/
14351 F:      drivers/sfi/
14352 F:      include/linux/sfi*.h
14353
14354 SIMPLEFB FB DRIVER
14355 M:      Hans de Goede <hdegoede@redhat.com>
14356 L:      linux-fbdev@vger.kernel.org
14357 S:      Maintained
14358 F:      Documentation/devicetree/bindings/display/simple-framebuffer.txt
14359 F:      drivers/video/fbdev/simplefb.c
14360 F:      include/linux/platform_data/simplefb.h
14361
14362 SIMTEC EB110ATX (Chalice CATS)
14363 P:      Ben Dooks
14364 P:      Vincent Sanders <vince@simtec.co.uk>
14365 M:      Simtec Linux Team <linux@simtec.co.uk>
14366 W:      http://www.simtec.co.uk/products/EB110ATX/
14367 S:      Supported
14368
14369 SIMTEC EB2410ITX (BAST)
14370 P:      Ben Dooks
14371 P:      Vincent Sanders <vince@simtec.co.uk>
14372 M:      Simtec Linux Team <linux@simtec.co.uk>
14373 W:      http://www.simtec.co.uk/products/EB2410ITX/
14374 S:      Supported
14375 F:      arch/arm/mach-s3c24xx/mach-bast.c
14376 F:      arch/arm/mach-s3c24xx/bast-ide.c
14377 F:      arch/arm/mach-s3c24xx/bast-irq.c
14378
14379 SIPHASH PRF ROUTINES
14380 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14381 S:      Maintained
14382 F:      lib/siphash.c
14383 F:      lib/test_siphash.c
14384 F:      include/linux/siphash.h
14385
14386 SIOX
14387 M:      Gavin Schenk <g.schenk@eckelmann.de>
14388 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14389 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14390 S:      Supported
14391 F:      drivers/siox/*
14392 F:      drivers/gpio/gpio-siox.c
14393 F:      include/trace/events/siox.h
14394
14395 SIS 190 ETHERNET DRIVER
14396 M:      Francois Romieu <romieu@fr.zoreil.com>
14397 L:      netdev@vger.kernel.org
14398 S:      Maintained
14399 F:      drivers/net/ethernet/sis/sis190.c
14400
14401 SIS 900/7016 FAST ETHERNET DRIVER
14402 M:      Daniele Venzano <venza@brownhat.org>
14403 W:      http://www.brownhat.org/sis900.html
14404 L:      netdev@vger.kernel.org
14405 S:      Maintained
14406 F:      drivers/net/ethernet/sis/sis900.*
14407
14408 SIS FRAMEBUFFER DRIVER
14409 M:      Thomas Winischhofer <thomas@winischhofer.net>
14410 W:      http://www.winischhofer.net/linuxsisvga.shtml
14411 S:      Maintained
14412 F:      Documentation/fb/sisfb.txt
14413 F:      drivers/video/fbdev/sis/
14414 F:      include/video/sisfb.h
14415
14416 SIS USB2VGA DRIVER
14417 M:      Thomas Winischhofer <thomas@winischhofer.net>
14418 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14419 S:      Maintained
14420 F:      drivers/usb/misc/sisusbvga/
14421
14422 SLAB ALLOCATOR
14423 M:      Christoph Lameter <cl@linux.com>
14424 M:      Pekka Enberg <penberg@kernel.org>
14425 M:      David Rientjes <rientjes@google.com>
14426 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14427 M:      Andrew Morton <akpm@linux-foundation.org>
14428 L:      linux-mm@kvack.org
14429 S:      Maintained
14430 F:      include/linux/sl?b*.h
14431 F:      mm/sl?b*
14432
14433 SLEEPABLE READ-COPY UPDATE (SRCU)
14434 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14435 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14436 M:      Josh Triplett <josh@joshtriplett.org>
14437 R:      Steven Rostedt <rostedt@goodmis.org>
14438 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14439 L:      rcu@vger.kernel.org
14440 W:      http://www.rdrop.com/users/paulmck/RCU/
14441 S:      Supported
14442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14443 F:      include/linux/srcu*.h
14444 F:      kernel/rcu/srcu*.c
14445
14446 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14447 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14448 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14449 S:      Maintained
14450 F:      drivers/slimbus/
14451 F:      Documentation/devicetree/bindings/slimbus/
14452 F:      include/linux/slimbus.h
14453
14454 SMACK SECURITY MODULE
14455 M:      Casey Schaufler <casey@schaufler-ca.com>
14456 L:      linux-security-module@vger.kernel.org
14457 W:      http://schaufler-ca.com
14458 T:      git git://github.com/cschaufler/smack-next
14459 S:      Maintained
14460 F:      Documentation/admin-guide/LSM/Smack.rst
14461 F:      security/smack/
14462
14463 SMC91x ETHERNET DRIVER
14464 M:      Nicolas Pitre <nico@fluxnic.net>
14465 S:      Odd Fixes
14466 F:      drivers/net/ethernet/smsc/smc91x.*
14467
14468 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14469 M:      Sakari Ailus <sakari.ailus@iki.fi>
14470 L:      linux-media@vger.kernel.org
14471 S:      Maintained
14472 F:      drivers/media/i2c/smiapp/
14473 F:      include/media/i2c/smiapp.h
14474 F:      drivers/media/i2c/smiapp-pll.c
14475 F:      drivers/media/i2c/smiapp-pll.h
14476 F:      include/uapi/linux/smiapp.h
14477 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14478
14479 SMM665 HARDWARE MONITOR DRIVER
14480 M:      Guenter Roeck <linux@roeck-us.net>
14481 L:      linux-hwmon@vger.kernel.org
14482 S:      Maintained
14483 F:      Documentation/hwmon/smm665.rst
14484 F:      drivers/hwmon/smm665.c
14485
14486 SMSC EMC2103 HARDWARE MONITOR DRIVER
14487 M:      Steve Glendinning <steve.glendinning@shawell.net>
14488 L:      linux-hwmon@vger.kernel.org
14489 S:      Maintained
14490 F:      Documentation/hwmon/emc2103.rst
14491 F:      drivers/hwmon/emc2103.c
14492
14493 SMSC SCH5627 HARDWARE MONITOR DRIVER
14494 M:      Hans de Goede <hdegoede@redhat.com>
14495 L:      linux-hwmon@vger.kernel.org
14496 S:      Supported
14497 F:      Documentation/hwmon/sch5627.rst
14498 F:      drivers/hwmon/sch5627.c
14499
14500 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14501 M:      Steve Glendinning <steve.glendinning@shawell.net>
14502 L:      linux-fbdev@vger.kernel.org
14503 S:      Maintained
14504 F:      drivers/video/fbdev/smscufx.c
14505
14506 SMSC47B397 HARDWARE MONITOR DRIVER
14507 M:      Jean Delvare <jdelvare@suse.com>
14508 L:      linux-hwmon@vger.kernel.org
14509 S:      Maintained
14510 F:      Documentation/hwmon/smsc47b397.rst
14511 F:      drivers/hwmon/smsc47b397.c
14512
14513 SMSC911x ETHERNET DRIVER
14514 M:      Steve Glendinning <steve.glendinning@shawell.net>
14515 L:      netdev@vger.kernel.org
14516 S:      Maintained
14517 F:      include/linux/smsc911x.h
14518 F:      drivers/net/ethernet/smsc/smsc911x.*
14519
14520 SMSC9420 PCI ETHERNET DRIVER
14521 M:      Steve Glendinning <steve.glendinning@shawell.net>
14522 L:      netdev@vger.kernel.org
14523 S:      Maintained
14524 F:      drivers/net/ethernet/smsc/smsc9420.*
14525
14526 SOC-CAMERA V4L2 SUBSYSTEM
14527 L:      linux-media@vger.kernel.org
14528 T:      git git://linuxtv.org/media_tree.git
14529 S:      Orphan
14530 F:      include/media/soc_camera.h
14531 F:      drivers/staging/media/soc_camera/
14532
14533 SOCIONEXT SYNQUACER I2C DRIVER
14534 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14535 L:      linux-i2c@vger.kernel.org
14536 S:      Maintained
14537 F:      drivers/i2c/busses/i2c-synquacer.c
14538 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14539
14540 SOCIONEXT UNIPHIER SOUND DRIVER
14541 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14542 S:      Orphan
14543 F:      sound/soc/uniphier/
14544
14545 SOEKRIS NET48XX LED SUPPORT
14546 M:      Chris Boot <bootc@bootc.net>
14547 S:      Maintained
14548 F:      drivers/leds/leds-net48xx.c
14549
14550 SOFT-ROCE DRIVER (rxe)
14551 M:      Moni Shoua <monis@mellanox.com>
14552 L:      linux-rdma@vger.kernel.org
14553 S:      Supported
14554 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14555 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14556 F:      drivers/infiniband/sw/rxe/
14557 F:      include/uapi/rdma/rdma_user_rxe.h
14558
14559 SOFTLOGIC 6x10 MPEG CODEC
14560 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14561 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14562 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14563 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14564 M:      Ismael Luceno <ismael@iodev.co.uk>
14565 L:      linux-media@vger.kernel.org
14566 S:      Supported
14567 F:      drivers/media/pci/solo6x10/
14568
14569 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14570 M:      James Morse <james.morse@arm.com>
14571 L:      linux-arm-kernel@lists.infradead.org
14572 S:      Maintained
14573 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14574 F:      drivers/firmware/arm_sdei.c
14575 F:      include/linux/arm_sdei.h
14576 F:      include/uapi/linux/arm_sdei.h
14577
14578 SOFTWARE RAID (Multiple Disks) SUPPORT
14579 M:      Shaohua Li <shli@kernel.org>
14580 L:      linux-raid@vger.kernel.org
14581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14582 S:      Supported
14583 F:      drivers/md/Makefile
14584 F:      drivers/md/Kconfig
14585 F:      drivers/md/md*
14586 F:      drivers/md/raid*
14587 F:      include/linux/raid/
14588 F:      include/uapi/linux/raid/
14589
14590 SOCIONEXT (SNI) AVE NETWORK DRIVER
14591 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14592 L:      netdev@vger.kernel.org
14593 S:      Maintained
14594 F:      drivers/net/ethernet/socionext/sni_ave.c
14595 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14596
14597 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14598 M:      Jassi Brar <jaswinder.singh@linaro.org>
14599 L:      netdev@vger.kernel.org
14600 S:      Maintained
14601 F:      drivers/net/ethernet/socionext/netsec.c
14602 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14603
14604 SOLIDRUN CLEARFOG SUPPORT
14605 M:      Russell King <linux@armlinux.org.uk>
14606 S:      Maintained
14607 F:      arch/arm/boot/dts/armada-388-clearfog*
14608 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14609
14610 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14611 M:      Russell King <linux@armlinux.org.uk>
14612 S:      Maintained
14613 F:      arch/arm/boot/dts/imx6*-cubox-i*
14614 F:      arch/arm/boot/dts/imx6*-hummingboard*
14615 F:      arch/arm/boot/dts/imx6*-sr-*
14616
14617 SONIC NETWORK DRIVER
14618 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14619 L:      netdev@vger.kernel.org
14620 S:      Maintained
14621 F:      drivers/net/ethernet/natsemi/sonic.*
14622
14623 SONICS SILICON BACKPLANE DRIVER (SSB)
14624 M:      Michael Buesch <m@bues.ch>
14625 L:      linux-wireless@vger.kernel.org
14626 S:      Maintained
14627 F:      drivers/ssb/
14628 F:      include/linux/ssb/
14629
14630 SONY IMX214 SENSOR DRIVER
14631 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14632 L:      linux-media@vger.kernel.org
14633 T:      git git://linuxtv.org/media_tree.git
14634 S:      Maintained
14635 F:      drivers/media/i2c/imx214.c
14636 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14637
14638 SONY IMX258 SENSOR DRIVER
14639 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14640 L:      linux-media@vger.kernel.org
14641 T:      git git://linuxtv.org/media_tree.git
14642 S:      Maintained
14643 F:      drivers/media/i2c/imx258.c
14644
14645 SONY IMX274 SENSOR DRIVER
14646 M:      Leon Luo <leonl@leopardimaging.com>
14647 L:      linux-media@vger.kernel.org
14648 T:      git git://linuxtv.org/media_tree.git
14649 S:      Maintained
14650 F:      drivers/media/i2c/imx274.c
14651 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14652
14653 SONY IMX319 SENSOR DRIVER
14654 M:      Bingbu Cao <bingbu.cao@intel.com>
14655 L:      linux-media@vger.kernel.org
14656 T:      git git://linuxtv.org/media_tree.git
14657 S:      Maintained
14658 F:      drivers/media/i2c/imx319.c
14659
14660 SONY IMX355 SENSOR DRIVER
14661 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14662 L:      linux-media@vger.kernel.org
14663 T:      git git://linuxtv.org/media_tree.git
14664 S:      Maintained
14665 F:      drivers/media/i2c/imx355.c
14666
14667 SONY MEMORYSTICK SUBSYSTEM
14668 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14669 M:      Alex Dubov <oakad@yahoo.com>
14670 M:      Ulf Hansson <ulf.hansson@linaro.org>
14671 L:      linux-mmc@vger.kernel.org
14672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14673 S:      Maintained
14674 F:      drivers/memstick/
14675 F:      include/linux/memstick.h
14676
14677 SONY VAIO CONTROL DEVICE DRIVER
14678 M:      Mattia Dongili <malattia@linux.it>
14679 L:      platform-driver-x86@vger.kernel.org
14680 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14681 S:      Maintained
14682 F:      Documentation/laptops/sony-laptop.txt
14683 F:      drivers/char/sonypi.c
14684 F:      drivers/platform/x86/sony-laptop.c
14685 F:      include/linux/sony-laptop.h
14686
14687 SOUND
14688 M:      Jaroslav Kysela <perex@perex.cz>
14689 M:      Takashi Iwai <tiwai@suse.com>
14690 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14691 W:      http://www.alsa-project.org/
14692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14693 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
14694 S:      Maintained
14695 F:      Documentation/sound/
14696 F:      include/sound/
14697 F:      include/uapi/sound/
14698 F:      sound/
14699
14700 SOUND - COMPRESSED AUDIO
14701 M:      Vinod Koul <vkoul@kernel.org>
14702 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14704 S:      Supported
14705 F:      Documentation/sound/designs/compress-offload.rst
14706 F:      include/sound/compress_driver.h
14707 F:      include/uapi/sound/compress_*
14708 F:      sound/core/compress_offload.c
14709 F:      sound/soc/soc-compress.c
14710
14711 SOUND - DMAENGINE HELPERS
14712 M:      Lars-Peter Clausen <lars@metafoo.de>
14713 S:      Supported
14714 F:      include/sound/dmaengine_pcm.h
14715 F:      sound/core/pcm_dmaengine.c
14716 F:      sound/soc/soc-generic-dmaengine-pcm.c
14717
14718 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
14719 M:      Liam Girdwood <lgirdwood@gmail.com>
14720 M:      Mark Brown <broonie@kernel.org>
14721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
14722 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14723 W:      http://alsa-project.org/main/index.php/ASoC
14724 S:      Supported
14725 F:      Documentation/devicetree/bindings/sound/
14726 F:      Documentation/sound/soc/
14727 F:      sound/soc/
14728 F:      include/dt-bindings/sound/
14729 F:      include/sound/soc*
14730
14731 SOUNDWIRE SUBSYSTEM
14732 M:      Vinod Koul <vkoul@kernel.org>
14733 M:      Sanyog Kale <sanyog.r.kale@intel.com>
14734 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
14735 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14736 S:      Supported
14737 F:      Documentation/driver-api/soundwire/
14738 F:      drivers/soundwire/
14739 F:      include/linux/soundwire/
14740
14741 SP2 MEDIA DRIVER
14742 M:      Olli Salonen <olli.salonen@iki.fi>
14743 L:      linux-media@vger.kernel.org
14744 W:      https://linuxtv.org
14745 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14746 S:      Maintained
14747 F:      drivers/media/dvb-frontends/sp2*
14748
14749 SPARC + UltraSPARC (sparc/sparc64)
14750 M:      "David S. Miller" <davem@davemloft.net>
14751 L:      sparclinux@vger.kernel.org
14752 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
14753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14755 S:      Maintained
14756 F:      arch/sparc/
14757 F:      drivers/sbus/
14758
14759 SPARC SERIAL DRIVERS
14760 M:      "David S. Miller" <davem@davemloft.net>
14761 L:      sparclinux@vger.kernel.org
14762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14764 S:      Maintained
14765 F:      include/linux/sunserialcore.h
14766 F:      drivers/tty/serial/suncore.c
14767 F:      drivers/tty/serial/sunhv.c
14768 F:      drivers/tty/serial/sunsab.c
14769 F:      drivers/tty/serial/sunsab.h
14770 F:      drivers/tty/serial/sunsu.c
14771 F:      drivers/tty/serial/sunzilog.c
14772 F:      drivers/tty/serial/sunzilog.h
14773 F:      drivers/tty/vcc.c
14774
14775 SPARSE CHECKER
14776 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
14777 L:      linux-sparse@vger.kernel.org
14778 W:      https://sparse.wiki.kernel.org/
14779 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
14780 S:      Maintained
14781 F:      include/linux/compiler.h
14782
14783 SPEAR CLOCK FRAMEWORK SUPPORT
14784 M:      Viresh Kumar <vireshk@kernel.org>
14785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14786 W:      http://www.st.com/spear
14787 S:      Maintained
14788 F:      drivers/clk/spear/
14789
14790 SPEAR PLATFORM SUPPORT
14791 M:      Viresh Kumar <vireshk@kernel.org>
14792 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
14793 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14794 W:      http://www.st.com/spear
14795 S:      Maintained
14796 F:      arch/arm/boot/dts/spear*
14797 F:      arch/arm/mach-spear/
14798
14799 SPI NOR SUBSYSTEM
14800 M:      Marek Vasut <marek.vasut@gmail.com>
14801 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
14802 L:      linux-mtd@lists.infradead.org
14803 W:      http://www.linux-mtd.infradead.org/
14804 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
14806 S:      Maintained
14807 F:      drivers/mtd/spi-nor/
14808 F:      include/linux/mtd/spi-nor.h
14809
14810 SPI SUBSYSTEM
14811 M:      Mark Brown <broonie@kernel.org>
14812 L:      linux-spi@vger.kernel.org
14813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
14814 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
14815 S:      Maintained
14816 F:      Documentation/devicetree/bindings/spi/
14817 F:      Documentation/spi/
14818 F:      drivers/spi/
14819 F:      include/linux/spi/
14820 F:      include/uapi/linux/spi/
14821 F:      tools/spi/
14822
14823 SPIDERNET NETWORK DRIVER for CELL
14824 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
14825 L:      netdev@vger.kernel.org
14826 S:      Supported
14827 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
14828 F:      drivers/net/ethernet/toshiba/spider_net*
14829
14830 SPMI SUBSYSTEM
14831 R:      Stephen Boyd <sboyd@kernel.org>
14832 L:      linux-arm-msm@vger.kernel.org
14833 F:      Documentation/devicetree/bindings/spmi/
14834 F:      drivers/spmi/
14835 F:      include/dt-bindings/spmi/spmi.h
14836 F:      include/linux/spmi.h
14837 F:      include/trace/events/spmi.h
14838
14839 SPU FILE SYSTEM
14840 M:      Jeremy Kerr <jk@ozlabs.org>
14841 L:      linuxppc-dev@lists.ozlabs.org
14842 W:      http://www.ibm.com/developerworks/power/cell/
14843 S:      Supported
14844 F:      Documentation/filesystems/spufs.txt
14845 F:      arch/powerpc/platforms/cell/spufs/
14846
14847 SQUASHFS FILE SYSTEM
14848 M:      Phillip Lougher <phillip@squashfs.org.uk>
14849 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
14850 W:      http://squashfs.org.uk
14851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
14852 S:      Maintained
14853 F:      Documentation/filesystems/squashfs.txt
14854 F:      fs/squashfs/
14855
14856 SRM (Alpha) environment access
14857 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
14858 S:      Maintained
14859 F:      arch/alpha/kernel/srm_env.c
14860
14861 ST LSM6DSx IMU IIO DRIVER
14862 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
14863 L:      linux-iio@vger.kernel.org
14864 W:      http://www.st.com/
14865 S:      Maintained
14866 F:      drivers/iio/imu/st_lsm6dsx/
14867 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
14868
14869 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
14870 M:      Mickael Guene <mickael.guene@st.com>
14871 L:      linux-media@vger.kernel.org
14872 T:      git git://linuxtv.org/media_tree.git
14873 S:      Maintained
14874 F:      drivers/media/i2c/st-mipid02.c
14875 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
14876
14877 ST STM32 I2C/SMBUS DRIVER
14878 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
14879 L:      linux-i2c@vger.kernel.org
14880 S:      Maintained
14881 F:      drivers/i2c/busses/i2c-stm32*
14882
14883 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
14884 M:      Song Qiang <songqiang1304521@gmail.com>
14885 L:      linux-iio@vger.kernel.org
14886 S:      Maintained
14887 F:      drivers/iio/proximity/vl53l0x-i2c.c
14888 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
14889
14890 STABLE BRANCH
14891 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14892 M:      Sasha Levin <sashal@kernel.org>
14893 L:      stable@vger.kernel.org
14894 S:      Supported
14895 F:      Documentation/process/stable-kernel-rules.rst
14896
14897 STAGING - COMEDI
14898 M:      Ian Abbott <abbotti@mev.co.uk>
14899 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
14900 S:      Odd Fixes
14901 F:      drivers/staging/comedi/
14902
14903 STAGING - EROFS FILE SYSTEM
14904 M:      Gao Xiang <gaoxiang25@huawei.com>
14905 M:      Chao Yu <yuchao0@huawei.com>
14906 L:      linux-erofs@lists.ozlabs.org
14907 S:      Maintained
14908 F:      drivers/staging/erofs/
14909
14910 STAGING - INDUSTRIAL IO
14911 M:      Jonathan Cameron <jic23@kernel.org>
14912 L:      linux-iio@vger.kernel.org
14913 S:      Odd Fixes
14914 F:      Documentation/devicetree/bindings/staging/iio/
14915 F:      drivers/staging/iio/
14916
14917 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
14918 M:      Marc Dietrich <marvin24@gmx.de>
14919 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
14920 L:      linux-tegra@vger.kernel.org
14921 S:      Maintained
14922 F:      drivers/staging/nvec/
14923
14924 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
14925 M:      Jens Frederich <jfrederich@gmail.com>
14926 M:      Daniel Drake <dsd@laptop.org>
14927 M:      Jon Nettleton <jon.nettleton@gmail.com>
14928 W:      http://wiki.laptop.org/go/DCON
14929 S:      Maintained
14930 F:      drivers/staging/olpc_dcon/
14931
14932 STAGING - REALTEK RTL8712U DRIVERS
14933 M:      Larry Finger <Larry.Finger@lwfinger.net>
14934 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
14935 S:      Odd Fixes
14936 F:      drivers/staging/rtl8712/
14937
14938 STAGING - REALTEK RTL8188EU DRIVERS
14939 M:      Larry Finger <Larry.Finger@lwfinger.net>
14940 S:      Odd Fixes
14941 F:      drivers/staging/rtl8188eu/
14942
14943 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
14944 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14945 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14946 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14947 L:      linux-fbdev@vger.kernel.org
14948 S:      Maintained
14949 F:      drivers/staging/sm750fb/
14950
14951 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
14952 M:      William Hubbs <w.d.hubbs@gmail.com>
14953 M:      Chris Brannon <chris@the-brannons.com>
14954 M:      Kirk Reiser <kirk@reisers.ca>
14955 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
14956 L:      speakup@linux-speakup.org
14957 W:      http://www.linux-speakup.org/
14958 S:      Odd Fixes
14959 F:      drivers/staging/speakup/
14960
14961 STAGING - VIA VT665X DRIVERS
14962 M:      Forest Bond <forest@alittletooquiet.net>
14963 S:      Odd Fixes
14964 F:      drivers/staging/vt665?/
14965
14966 STAGING - WILC1000 WIFI DRIVER
14967 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
14968 M:      Ajay Singh <ajay.kathat@microchip.com>
14969 L:      linux-wireless@vger.kernel.org
14970 S:      Supported
14971 F:      drivers/staging/wilc1000/
14972
14973 STAGING SUBSYSTEM
14974 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
14976 L:      devel@driverdev.osuosl.org
14977 S:      Supported
14978 F:      drivers/staging/
14979
14980 STARFIRE/DURALAN NETWORK DRIVER
14981 M:      Ion Badulescu <ionut@badula.org>
14982 S:      Odd Fixes
14983 F:      drivers/net/ethernet/adaptec/starfire*
14984
14985 STEC S1220 SKD DRIVER
14986 M:      Bart Van Assche <bart.vanassche@wdc.com>
14987 L:      linux-block@vger.kernel.org
14988 S:      Maintained
14989 F:      drivers/block/skd*[ch]
14990
14991 STI AUDIO (ASoC) DRIVERS
14992 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
14993 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14994 S:      Maintained
14995 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
14996 F:      sound/soc/sti/
14997
14998 STI CEC DRIVER
14999 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15000 S:      Maintained
15001 F:      drivers/media/platform/sti/cec/
15002 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15003
15004 STK1160 USB VIDEO CAPTURE DRIVER
15005 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15006 L:      linux-media@vger.kernel.org
15007 T:      git git://linuxtv.org/media_tree.git
15008 S:      Maintained
15009 F:      drivers/media/usb/stk1160/
15010
15011 STM32 AUDIO (ASoC) DRIVERS
15012 M:      Olivier Moysan <olivier.moysan@st.com>
15013 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15014 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15015 S:      Maintained
15016 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15017 F:      sound/soc/stm/
15018
15019 STM32 TIMER/LPTIMER DRIVERS
15020 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15021 S:      Maintained
15022 F:      drivers/*/stm32-*timer*
15023 F:      drivers/pwm/pwm-stm32*
15024 F:      include/linux/*/stm32-*tim*
15025 F:      Documentation/ABI/testing/*timer-stm32
15026 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15027 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15028
15029 STMMAC ETHERNET DRIVER
15030 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15031 M:      Alexandre Torgue <alexandre.torgue@st.com>
15032 M:      Jose Abreu <joabreu@synopsys.com>
15033 L:      netdev@vger.kernel.org
15034 W:      http://www.stlinux.com
15035 S:      Supported
15036 F:      drivers/net/ethernet/stmicro/stmmac/
15037
15038 SUN3/3X
15039 M:      Sam Creasey <sammy@sammy.net>
15040 W:      http://sammy.net/sun3/
15041 S:      Maintained
15042 F:      arch/m68k/kernel/*sun3*
15043 F:      arch/m68k/sun3*/
15044 F:      arch/m68k/include/asm/sun3*
15045 F:      drivers/net/ethernet/i825xx/sun3*
15046
15047 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15048 M:      Hans de Goede <hdegoede@redhat.com>
15049 L:      linux-input@vger.kernel.org
15050 S:      Maintained
15051 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15052 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15053
15054 SUNDANCE NETWORK DRIVER
15055 M:      Denis Kirjanov <kda@linux-powerpc.org>
15056 L:      netdev@vger.kernel.org
15057 S:      Maintained
15058 F:      drivers/net/ethernet/dlink/sundance.c
15059
15060 SUPERH
15061 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15062 M:      Rich Felker <dalias@libc.org>
15063 L:      linux-sh@vger.kernel.org
15064 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15065 S:      Maintained
15066 F:      Documentation/sh/
15067 F:      arch/sh/
15068 F:      drivers/sh/
15069
15070 SUSPEND TO RAM
15071 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15072 M:      Len Brown <len.brown@intel.com>
15073 M:      Pavel Machek <pavel@ucw.cz>
15074 L:      linux-pm@vger.kernel.org
15075 B:      https://bugzilla.kernel.org
15076 S:      Supported
15077 F:      Documentation/power/
15078 F:      arch/x86/kernel/acpi/
15079 F:      drivers/base/power/
15080 F:      kernel/power/
15081 F:      include/linux/suspend.h
15082 F:      include/linux/freezer.h
15083 F:      include/linux/pm.h
15084
15085 SVGA HANDLING
15086 M:      Martin Mares <mj@ucw.cz>
15087 L:      linux-video@atrey.karlin.mff.cuni.cz
15088 S:      Maintained
15089 F:      Documentation/svga.txt
15090 F:      arch/x86/boot/video*
15091
15092 SWIOTLB SUBSYSTEM
15093 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15094 L:      iommu@lists.linux-foundation.org
15095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15096 S:      Supported
15097 F:      kernel/dma/swiotlb.c
15098 F:      arch/*/kernel/pci-swiotlb.c
15099 F:      include/linux/swiotlb.h
15100
15101 SWITCHDEV
15102 M:      Jiri Pirko <jiri@resnulli.us>
15103 M:      Ivan Vecera <ivecera@redhat.com>
15104 L:      netdev@vger.kernel.org
15105 S:      Supported
15106 F:      net/switchdev/
15107 F:      include/net/switchdev.h
15108
15109 SY8106A REGULATOR DRIVER
15110 M:      Icenowy Zheng <icenowy@aosc.io>
15111 S:      Maintained
15112 F:      drivers/regulator/sy8106a-regulator.c
15113 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15114
15115 SYNC FILE FRAMEWORK
15116 M:      Sumit Semwal <sumit.semwal@linaro.org>
15117 R:      Gustavo Padovan <gustavo@padovan.org>
15118 S:      Maintained
15119 L:      linux-media@vger.kernel.org
15120 L:      dri-devel@lists.freedesktop.org
15121 F:      drivers/dma-buf/sync_*
15122 F:      drivers/dma-buf/dma-fence*
15123 F:      drivers/dma-buf/sw_sync.c
15124 F:      include/linux/sync_file.h
15125 F:      include/uapi/linux/sync_file.h
15126 F:      Documentation/sync_file.txt
15127 T:      git git://anongit.freedesktop.org/drm/drm-misc
15128
15129 SYNOPSYS ARC ARCHITECTURE
15130 M:      Vineet Gupta <vgupta@synopsys.com>
15131 L:      linux-snps-arc@lists.infradead.org
15132 S:      Supported
15133 F:      arch/arc/
15134 F:      Documentation/devicetree/bindings/arc/*
15135 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15136 F:      drivers/clocksource/arc_timer.c
15137 F:      drivers/tty/serial/arc_uart.c
15138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15139
15140 SYNOPSYS ARC HSDK SDP pll clock driver
15141 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15142 S:      Supported
15143 F:      drivers/clk/clk-hsdk-pll.c
15144 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15145
15146 SYNOPSYS ARC SDP clock driver
15147 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15148 S:      Supported
15149 F:      drivers/clk/axs10x/*
15150 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15151
15152 SYNOPSYS ARC SDP platform support
15153 M:      Alexey Brodkin <abrodkin@synopsys.com>
15154 S:      Supported
15155 F:      arch/arc/plat-axs10x
15156 F:      arch/arc/boot/dts/ax*
15157 F:      Documentation/devicetree/bindings/arc/axs10*
15158
15159 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15160 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15161 S:      Supported
15162 F:      drivers/reset/reset-axs10x.c
15163 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15164
15165 SYNOPSYS CREG GPIO DRIVER
15166 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15167 S:      Maintained
15168 F:      drivers/gpio/gpio-creg-snps.c
15169 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15170
15171 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15172 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15173 S:      Maintained
15174 F:      drivers/tty/serial/8250/8250_dw.c
15175
15176 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15177 M:      Hoan Tran <hoan@os.amperecomputing.com>
15178 L:      linux-gpio@vger.kernel.org
15179 S:      Maintained
15180 F:      drivers/gpio/gpio-dwapb.c
15181 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15182
15183 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15184 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15185 S:      Maintained
15186 F:      drivers/dma/dwi-axi-dmac/
15187 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15188
15189 SYNOPSYS DESIGNWARE DMAC DRIVER
15190 M:      Viresh Kumar <vireshk@kernel.org>
15191 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15192 S:      Maintained
15193 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15194 F:      drivers/dma/dw/
15195 F:      include/dt-bindings/dma/dw-dmac.h
15196 F:      include/linux/dma/dw.h
15197 F:      include/linux/platform_data/dma-dw.h
15198
15199 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15200 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15201 L:      netdev@vger.kernel.org
15202 S:      Supported
15203 F:      drivers/net/ethernet/synopsys/
15204
15205 SYNOPSYS DESIGNWARE I2C DRIVER
15206 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15207 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15208 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15209 L:      linux-i2c@vger.kernel.org
15210 S:      Maintained
15211 F:      drivers/i2c/busses/i2c-designware-*
15212 F:      include/linux/platform_data/i2c-designware.h
15213
15214 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15215 M:      Jaehoon Chung <jh80.chung@samsung.com>
15216 L:      linux-mmc@vger.kernel.org
15217 S:      Maintained
15218 F:      drivers/mmc/host/dw_mmc*
15219
15220 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15221 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15222 S:      Supported
15223 F:      drivers/reset/reset-hsdk.c
15224 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15225 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15226
15227 SYSTEM CONFIGURATION (SYSCON)
15228 M:      Lee Jones <lee.jones@linaro.org>
15229 M:      Arnd Bergmann <arnd@arndb.de>
15230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15231 S:      Supported
15232 F:      drivers/mfd/syscon.c
15233
15234 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15235 M:      Sudeep Holla <sudeep.holla@arm.com>
15236 L:      linux-arm-kernel@lists.infradead.org
15237 S:      Maintained
15238 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15239 F:      drivers/clk/clk-sc[mp]i.c
15240 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15241 F:      drivers/firmware/arm_scpi.c
15242 F:      drivers/firmware/arm_scmi/
15243 F:      include/linux/sc[mp]i_protocol.h
15244
15245 SYSTEM RESET/SHUTDOWN DRIVERS
15246 M:      Sebastian Reichel <sre@kernel.org>
15247 L:      linux-pm@vger.kernel.org
15248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15249 S:      Maintained
15250 F:      Documentation/devicetree/bindings/power/reset/
15251 F:      drivers/power/reset/
15252
15253 SYSTEM TRACE MODULE CLASS
15254 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15255 S:      Maintained
15256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15257 F:      Documentation/trace/stm.rst
15258 F:      drivers/hwtracing/stm/
15259 F:      include/linux/stm.h
15260 F:      include/uapi/linux/stm.h
15261
15262 SYSV FILESYSTEM
15263 M:      Christoph Hellwig <hch@infradead.org>
15264 S:      Maintained
15265 F:      Documentation/filesystems/sysv-fs.txt
15266 F:      fs/sysv/
15267 F:      include/linux/sysv_fs.h
15268
15269 TASKSTATS STATISTICS INTERFACE
15270 M:      Balbir Singh <bsingharora@gmail.com>
15271 S:      Maintained
15272 F:      Documentation/accounting/taskstats*
15273 F:      include/linux/taskstats*
15274 F:      kernel/taskstats.c
15275
15276 TC subsystem
15277 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15278 M:      Cong Wang <xiyou.wangcong@gmail.com>
15279 M:      Jiri Pirko <jiri@resnulli.us>
15280 L:      netdev@vger.kernel.org
15281 S:      Maintained
15282 F:      include/net/pkt_cls.h
15283 F:      include/net/pkt_sched.h
15284 F:      include/net/tc_act/
15285 F:      include/uapi/linux/pkt_cls.h
15286 F:      include/uapi/linux/pkt_sched.h
15287 F:      include/uapi/linux/tc_act/
15288 F:      include/uapi/linux/tc_ematch/
15289 F:      net/sched/
15290
15291 TC90522 MEDIA DRIVER
15292 M:      Akihiro Tsukada <tskd08@gmail.com>
15293 L:      linux-media@vger.kernel.org
15294 S:      Odd Fixes
15295 F:      drivers/media/dvb-frontends/tc90522*
15296
15297 TCP LOW PRIORITY MODULE
15298 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15299 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15300 W:      http://tcp-lp-mod.sourceforge.net/
15301 S:      Maintained
15302 F:      net/ipv4/tcp_lp.c
15303
15304 TDA10071 MEDIA DRIVER
15305 M:      Antti Palosaari <crope@iki.fi>
15306 L:      linux-media@vger.kernel.org
15307 W:      https://linuxtv.org
15308 W:      http://palosaari.fi/linux/
15309 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15310 T:      git git://linuxtv.org/anttip/media_tree.git
15311 S:      Maintained
15312 F:      drivers/media/dvb-frontends/tda10071*
15313
15314 TDA18212 MEDIA DRIVER
15315 M:      Antti Palosaari <crope@iki.fi>
15316 L:      linux-media@vger.kernel.org
15317 W:      https://linuxtv.org
15318 W:      http://palosaari.fi/linux/
15319 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15320 T:      git git://linuxtv.org/anttip/media_tree.git
15321 S:      Maintained
15322 F:      drivers/media/tuners/tda18212*
15323
15324 TDA18218 MEDIA DRIVER
15325 M:      Antti Palosaari <crope@iki.fi>
15326 L:      linux-media@vger.kernel.org
15327 W:      https://linuxtv.org
15328 W:      http://palosaari.fi/linux/
15329 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15330 T:      git git://linuxtv.org/anttip/media_tree.git
15331 S:      Maintained
15332 F:      drivers/media/tuners/tda18218*
15333
15334 TDA18250 MEDIA DRIVER
15335 M:      Olli Salonen <olli.salonen@iki.fi>
15336 L:      linux-media@vger.kernel.org
15337 W:      https://linuxtv.org
15338 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15339 T:      git git://linuxtv.org/media_tree.git
15340 S:      Maintained
15341 F:      drivers/media/tuners/tda18250*
15342
15343 TDA18271 MEDIA DRIVER
15344 M:      Michael Krufky <mkrufky@linuxtv.org>
15345 L:      linux-media@vger.kernel.org
15346 W:      https://linuxtv.org
15347 W:      http://github.com/mkrufky
15348 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15349 T:      git git://linuxtv.org/mkrufky/tuners.git
15350 S:      Maintained
15351 F:      drivers/media/tuners/tda18271*
15352
15353 TDA1997x MEDIA DRIVER
15354 M:      Tim Harvey <tharvey@gateworks.com>
15355 L:      linux-media@vger.kernel.org
15356 W:      https://linuxtv.org
15357 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15358 S:      Maintained
15359 F:      drivers/media/i2c/tda1997x.*
15360
15361 TDA827x MEDIA DRIVER
15362 M:      Michael Krufky <mkrufky@linuxtv.org>
15363 L:      linux-media@vger.kernel.org
15364 W:      https://linuxtv.org
15365 W:      http://github.com/mkrufky
15366 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15367 T:      git git://linuxtv.org/mkrufky/tuners.git
15368 S:      Maintained
15369 F:      drivers/media/tuners/tda8290.*
15370
15371 TDA8290 MEDIA DRIVER
15372 M:      Michael Krufky <mkrufky@linuxtv.org>
15373 L:      linux-media@vger.kernel.org
15374 W:      https://linuxtv.org
15375 W:      http://github.com/mkrufky
15376 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15377 T:      git git://linuxtv.org/mkrufky/tuners.git
15378 S:      Maintained
15379 F:      drivers/media/tuners/tda8290.*
15380
15381 TDA9840 MEDIA DRIVER
15382 M:      Hans Verkuil <hverkuil@xs4all.nl>
15383 L:      linux-media@vger.kernel.org
15384 T:      git git://linuxtv.org/media_tree.git
15385 W:      https://linuxtv.org
15386 S:      Maintained
15387 F:      drivers/media/i2c/tda9840*
15388
15389 TEA5761 TUNER DRIVER
15390 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15391 L:      linux-media@vger.kernel.org
15392 W:      https://linuxtv.org
15393 T:      git git://linuxtv.org/media_tree.git
15394 S:      Odd fixes
15395 F:      drivers/media/tuners/tea5761.*
15396
15397 TEA5767 TUNER DRIVER
15398 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15399 L:      linux-media@vger.kernel.org
15400 W:      https://linuxtv.org
15401 T:      git git://linuxtv.org/media_tree.git
15402 S:      Maintained
15403 F:      drivers/media/tuners/tea5767.*
15404
15405 TEA6415C MEDIA DRIVER
15406 M:      Hans Verkuil <hverkuil@xs4all.nl>
15407 L:      linux-media@vger.kernel.org
15408 T:      git git://linuxtv.org/media_tree.git
15409 W:      https://linuxtv.org
15410 S:      Maintained
15411 F:      drivers/media/i2c/tea6415c*
15412
15413 TEA6420 MEDIA DRIVER
15414 M:      Hans Verkuil <hverkuil@xs4all.nl>
15415 L:      linux-media@vger.kernel.org
15416 T:      git git://linuxtv.org/media_tree.git
15417 W:      https://linuxtv.org
15418 S:      Maintained
15419 F:      drivers/media/i2c/tea6420*
15420
15421 TEAM DRIVER
15422 M:      Jiri Pirko <jiri@resnulli.us>
15423 L:      netdev@vger.kernel.org
15424 S:      Supported
15425 F:      drivers/net/team/
15426 F:      include/linux/if_team.h
15427 F:      include/uapi/linux/if_team.h
15428
15429 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15430 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15431 S:      Maintained
15432 F:      arch/x86/platform/ts5500/
15433
15434 TECHNOTREND USB IR RECEIVER
15435 M:      Sean Young <sean@mess.org>
15436 L:      linux-media@vger.kernel.org
15437 S:      Maintained
15438 F:      drivers/media/rc/ttusbir.c
15439
15440 TECHWELL TW9910 VIDEO DECODER
15441 L:      linux-media@vger.kernel.org
15442 S:      Orphan
15443 F:      drivers/media/i2c/tw9910.c
15444 F:      include/media/i2c/tw9910.h
15445
15446 TEE SUBSYSTEM
15447 M:      Jens Wiklander <jens.wiklander@linaro.org>
15448 S:      Maintained
15449 F:      include/linux/tee_drv.h
15450 F:      include/uapi/linux/tee.h
15451 F:      drivers/tee/
15452 F:      Documentation/tee.txt
15453
15454 TEGRA ARCHITECTURE SUPPORT
15455 M:      Thierry Reding <thierry.reding@gmail.com>
15456 M:      Jonathan Hunter <jonathanh@nvidia.com>
15457 L:      linux-tegra@vger.kernel.org
15458 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15460 S:      Supported
15461 N:      [^a-z]tegra
15462
15463 TEGRA CLOCK DRIVER
15464 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15465 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15466 S:      Supported
15467 F:      drivers/clk/tegra/
15468
15469 TEGRA DMA DRIVERS
15470 M:      Laxman Dewangan <ldewangan@nvidia.com>
15471 M:      Jon Hunter <jonathanh@nvidia.com>
15472 S:      Supported
15473 F:      drivers/dma/tegra*
15474
15475 TEGRA I2C DRIVER
15476 M:      Laxman Dewangan <ldewangan@nvidia.com>
15477 S:      Supported
15478 F:      drivers/i2c/busses/i2c-tegra.c
15479
15480 TEGRA IOMMU DRIVERS
15481 M:      Thierry Reding <thierry.reding@gmail.com>
15482 L:      linux-tegra@vger.kernel.org
15483 S:      Supported
15484 F:      drivers/iommu/tegra*
15485
15486 TEGRA KBC DRIVER
15487 M:      Laxman Dewangan <ldewangan@nvidia.com>
15488 S:      Supported
15489 F:      drivers/input/keyboard/tegra-kbc.c
15490
15491 TEGRA NAND DRIVER
15492 M:      Stefan Agner <stefan@agner.ch>
15493 M:      Lucas Stach <dev@lynxeye.de>
15494 S:      Maintained
15495 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15496 F:      drivers/mtd/nand/raw/tegra_nand.c
15497
15498 TEGRA PWM DRIVER
15499 M:      Thierry Reding <thierry.reding@gmail.com>
15500 S:      Supported
15501 F:      drivers/pwm/pwm-tegra.c
15502
15503 TEGRA SERIAL DRIVER
15504 M:      Laxman Dewangan <ldewangan@nvidia.com>
15505 S:      Supported
15506 F:      drivers/tty/serial/serial-tegra.c
15507
15508 TEGRA SPI DRIVER
15509 M:      Laxman Dewangan <ldewangan@nvidia.com>
15510 S:      Supported
15511 F:      drivers/spi/spi-tegra*
15512
15513 TEGRA XUSB PADCTL DRIVER
15514 M:      JC Kuo <jckuo@nvidia.com>
15515 S:      Supported
15516 F:      drivers/phy/tegra/xusb*
15517
15518 TEHUTI ETHERNET DRIVER
15519 M:      Andy Gospodarek <andy@greyhouse.net>
15520 L:      netdev@vger.kernel.org
15521 S:      Supported
15522 F:      drivers/net/ethernet/tehuti/*
15523
15524 Telecom Clock Driver for MCPL0010
15525 M:      Mark Gross <mark.gross@intel.com>
15526 S:      Supported
15527 F:      drivers/char/tlclk.c
15528
15529 TENSILICA XTENSA PORT (xtensa)
15530 M:      Chris Zankel <chris@zankel.net>
15531 M:      Max Filippov <jcmvbkbc@gmail.com>
15532 L:      linux-xtensa@linux-xtensa.org
15533 T:      git git://github.com/czankel/xtensa-linux.git
15534 S:      Maintained
15535 F:      arch/xtensa/
15536 F:      drivers/irqchip/irq-xtensa-*
15537
15538 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15539 M:      Nishanth Menon <nm@ti.com>
15540 M:      Tero Kristo <t-kristo@ti.com>
15541 M:      Santosh Shilimkar <ssantosh@kernel.org>
15542 L:      linux-arm-kernel@lists.infradead.org
15543 S:      Maintained
15544 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15545 F:      drivers/firmware/ti_sci*
15546 F:      include/linux/soc/ti/ti_sci_protocol.h
15547 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15548 F:      drivers/soc/ti/ti_sci_pm_domains.c
15549 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15550 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15551 F:      drivers/clk/keystone/sci-clk.c
15552 F:      drivers/reset/reset-ti-sci.c
15553 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15554 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15555 F:      drivers/irqchip/irq-ti-sci-intr.c
15556 F:      drivers/irqchip/irq-ti-sci-inta.c
15557 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15558 F:      drivers/soc/ti/ti_sci_inta_msi.c
15559
15560 Texas Instruments ASoC drivers
15561 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15562 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15563 S:      Maintained
15564 F:      sound/soc/ti/
15565
15566 Texas Instruments' DAC7612 DAC Driver
15567 M:      Ricardo Ribalda <ricardo@ribalda.com>
15568 L:      linux-iio@vger.kernel.org
15569 S:      Supported
15570 F:      drivers/iio/dac/ti-dac7612.c
15571 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15572
15573 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15574 M:      Hans Verkuil <hverkuil@xs4all.nl>
15575 L:      linux-media@vger.kernel.org
15576 T:      git git://linuxtv.org/media_tree.git
15577 W:      https://linuxtv.org
15578 S:      Maintained
15579 F:      drivers/media/radio/radio-raremono.c
15580
15581 THERMAL
15582 M:      Zhang Rui <rui.zhang@intel.com>
15583 M:      Eduardo Valentin <edubezval@gmail.com>
15584 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15585 L:      linux-pm@vger.kernel.org
15586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15588 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15589 S:      Supported
15590 F:      drivers/thermal/
15591 F:      include/linux/thermal.h
15592 F:      include/uapi/linux/thermal.h
15593 F:      include/linux/cpu_cooling.h
15594 F:      Documentation/devicetree/bindings/thermal/
15595
15596 THERMAL/CPU_COOLING
15597 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15598 M:      Viresh Kumar <viresh.kumar@linaro.org>
15599 M:      Javi Merino <javi.merino@kernel.org>
15600 L:      linux-pm@vger.kernel.org
15601 S:      Supported
15602 F:      Documentation/thermal/cpu-cooling-api.txt
15603 F:      drivers/thermal/cpu_cooling.c
15604 F:      include/linux/cpu_cooling.h
15605
15606 THINKPAD ACPI EXTRAS DRIVER
15607 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15608 L:      ibm-acpi-devel@lists.sourceforge.net
15609 L:      platform-driver-x86@vger.kernel.org
15610 W:      http://ibm-acpi.sourceforge.net
15611 W:      http://thinkwiki.org/wiki/Ibm-acpi
15612 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15613 S:      Maintained
15614 F:      drivers/platform/x86/thinkpad_acpi.c
15615
15616 THUNDERBOLT DRIVER
15617 M:      Andreas Noever <andreas.noever@gmail.com>
15618 M:      Michael Jamet <michael.jamet@intel.com>
15619 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15620 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15622 S:      Maintained
15623 F:      Documentation/admin-guide/thunderbolt.rst
15624 F:      drivers/thunderbolt/
15625 F:      include/linux/thunderbolt.h
15626
15627 THUNDERBOLT NETWORK DRIVER
15628 M:      Michael Jamet <michael.jamet@intel.com>
15629 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15630 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15631 L:      netdev@vger.kernel.org
15632 S:      Maintained
15633 F:      drivers/net/thunderbolt.c
15634
15635 THUNDERX GPIO DRIVER
15636 M:      David Daney <david.daney@cavium.com>
15637 S:      Maintained
15638 F:      drivers/gpio/gpio-thunderx.c
15639
15640 TI AM437X VPFE DRIVER
15641 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15642 L:      linux-media@vger.kernel.org
15643 W:      https://linuxtv.org
15644 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15645 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15646 S:      Maintained
15647 F:      drivers/media/platform/am437x/
15648
15649 TI BANDGAP AND THERMAL DRIVER
15650 M:      Eduardo Valentin <edubezval@gmail.com>
15651 M:      Keerthy <j-keerthy@ti.com>
15652 L:      linux-pm@vger.kernel.org
15653 L:      linux-omap@vger.kernel.org
15654 S:      Maintained
15655 F:      drivers/thermal/ti-soc-thermal/
15656
15657 TI BQ27XXX POWER SUPPLY DRIVER
15658 R:      Andrew F. Davis <afd@ti.com>
15659 F:      include/linux/power/bq27xxx_battery.h
15660 F:      drivers/power/supply/bq27xxx_battery.c
15661 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15662
15663 TI CDCE706 CLOCK DRIVER
15664 M:      Max Filippov <jcmvbkbc@gmail.com>
15665 S:      Maintained
15666 F:      drivers/clk/clk-cdce706.c
15667
15668 TI CLOCK DRIVER
15669 M:      Tero Kristo <t-kristo@ti.com>
15670 L:      linux-omap@vger.kernel.org
15671 S:      Maintained
15672 F:      drivers/clk/ti/
15673 F:      include/linux/clk/ti.h
15674
15675 TI DAVINCI MACHINE SUPPORT
15676 M:      Sekhar Nori <nsekhar@ti.com>
15677 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
15678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15680 S:      Supported
15681 F:      arch/arm/mach-davinci/
15682 F:      drivers/i2c/busses/i2c-davinci.c
15683 F:      arch/arm/boot/dts/da850*
15684
15685 TI DAVINCI SERIES CLOCK DRIVER
15686 M:      David Lechner <david@lechnology.com>
15687 R:      Sekhar Nori <nsekhar@ti.com>
15688 S:      Maintained
15689 F:      Documentation/devicetree/bindings/clock/ti/davinci/
15690 F:      drivers/clk/davinci/
15691
15692 TI DAVINCI SERIES GPIO DRIVER
15693 M:      Keerthy <j-keerthy@ti.com>
15694 L:      linux-gpio@vger.kernel.org
15695 S:      Maintained
15696 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
15697 F:      drivers/gpio/gpio-davinci.c
15698
15699 TI DAVINCI SERIES MEDIA DRIVER
15700 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15701 L:      linux-media@vger.kernel.org
15702 W:      https://linuxtv.org
15703 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15704 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15705 S:      Maintained
15706 F:      drivers/media/platform/davinci/
15707 F:      include/media/davinci/
15708
15709 TI ETHERNET SWITCH DRIVER (CPSW)
15710 R:      Grygorii Strashko <grygorii.strashko@ti.com>
15711 L:      linux-omap@vger.kernel.org
15712 L:      netdev@vger.kernel.org
15713 S:      Maintained
15714 F:      drivers/net/ethernet/ti/cpsw*
15715 F:      drivers/net/ethernet/ti/davinci*
15716
15717 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
15718 M:      Alex Dubov <oakad@yahoo.com>
15719 S:      Maintained
15720 W:      http://tifmxx.berlios.de/
15721 F:      drivers/memstick/host/tifm_ms.c
15722 F:      drivers/misc/tifm*
15723 F:      drivers/mmc/host/tifm_sd.c
15724 F:      include/linux/tifm.h
15725
15726 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
15727 M:      Santosh Shilimkar <ssantosh@kernel.org>
15728 L:      linux-kernel@vger.kernel.org
15729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15730 S:      Maintained
15731 F:      drivers/soc/ti/*
15732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
15733
15734 TI LM49xxx FAMILY ASoC CODEC DRIVERS
15735 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
15736 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
15737 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15738 S:      Maintained
15739 F:      sound/soc/codecs/lm49453*
15740 F:      sound/soc/codecs/isabelle*
15741
15742 TI LP855x BACKLIGHT DRIVER
15743 M:      Milo Kim <milo.kim@ti.com>
15744 S:      Maintained
15745 F:      Documentation/backlight/lp855x-driver.txt
15746 F:      drivers/video/backlight/lp855x_bl.c
15747 F:      include/linux/platform_data/lp855x.h
15748
15749 TI LP8727 CHARGER DRIVER
15750 M:      Milo Kim <milo.kim@ti.com>
15751 S:      Maintained
15752 F:      drivers/power/supply/lp8727_charger.c
15753 F:      include/linux/platform_data/lp8727.h
15754
15755 TI LP8788 MFD DRIVER
15756 M:      Milo Kim <milo.kim@ti.com>
15757 S:      Maintained
15758 F:      drivers/iio/adc/lp8788_adc.c
15759 F:      drivers/leds/leds-lp8788.c
15760 F:      drivers/mfd/lp8788*.c
15761 F:      drivers/power/supply/lp8788-charger.c
15762 F:      drivers/regulator/lp8788-*.c
15763 F:      include/linux/mfd/lp8788*.h
15764
15765 TI NETCP ETHERNET DRIVER
15766 M:      Wingman Kwok <w-kwok2@ti.com>
15767 M:      Murali Karicheri <m-karicheri2@ti.com>
15768 L:      netdev@vger.kernel.org
15769 S:      Maintained
15770 F:      drivers/net/ethernet/ti/netcp*
15771
15772 TI PCM3060 ASoC CODEC DRIVER
15773 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
15774 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15775 S:      Maintained
15776 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
15777 F:      sound/soc/codecs/pcm3060*
15778
15779 TI TAS571X FAMILY ASoC CODEC DRIVER
15780 M:      Kevin Cernekee <cernekee@chromium.org>
15781 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15782 S:      Odd Fixes
15783 F:      sound/soc/codecs/tas571x*
15784
15785 TI TRF7970A NFC DRIVER
15786 M:      Mark Greer <mgreer@animalcreek.com>
15787 L:      linux-wireless@vger.kernel.org
15788 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15789 S:      Supported
15790 F:      drivers/nfc/trf7970a.c
15791 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
15792
15793 TI TWL4030 SERIES SOC CODEC DRIVER
15794 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15795 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15796 S:      Maintained
15797 F:      sound/soc/codecs/twl4030*
15798
15799 TI VPE/CAL DRIVERS
15800 M:      Benoit Parrot <bparrot@ti.com>
15801 L:      linux-media@vger.kernel.org
15802 W:      http://linuxtv.org/
15803 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15804 S:      Maintained
15805 F:      drivers/media/platform/ti-vpe/
15806
15807 TI WILINK WIRELESS DRIVERS
15808 L:      linux-wireless@vger.kernel.org
15809 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
15810 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
15811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
15812 S:      Orphan
15813 F:      drivers/net/wireless/ti/
15814 F:      include/linux/wl12xx.h
15815
15816 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
15817 M:      John Stultz <john.stultz@linaro.org>
15818 M:      Thomas Gleixner <tglx@linutronix.de>
15819 R:      Stephen Boyd <sboyd@kernel.org>
15820 L:      linux-kernel@vger.kernel.org
15821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15822 S:      Supported
15823 F:      include/linux/clocksource.h
15824 F:      include/linux/time.h
15825 F:      include/linux/timex.h
15826 F:      include/uapi/linux/time.h
15827 F:      include/uapi/linux/timex.h
15828 F:      kernel/time/clocksource.c
15829 F:      kernel/time/time*.c
15830 F:      kernel/time/alarmtimer.c
15831 F:      kernel/time/ntp.c
15832 F:      tools/testing/selftests/timers/
15833
15834 TIPC NETWORK LAYER
15835 M:      Jon Maloy <jon.maloy@ericsson.com>
15836 M:      Ying Xue <ying.xue@windriver.com>
15837 L:      netdev@vger.kernel.org (core kernel code)
15838 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
15839 W:      http://tipc.sourceforge.net/
15840 S:      Maintained
15841 F:      include/uapi/linux/tipc*.h
15842 F:      net/tipc/
15843
15844 TLAN NETWORK DRIVER
15845 M:      Samuel Chessman <chessman@tux.org>
15846 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
15847 W:      http://sourceforge.net/projects/tlan/
15848 S:      Maintained
15849 F:      Documentation/networking/device_drivers/ti/tlan.txt
15850 F:      drivers/net/ethernet/ti/tlan.*
15851
15852 TM6000 VIDEO4LINUX DRIVER
15853 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15854 L:      linux-media@vger.kernel.org
15855 W:      https://linuxtv.org
15856 T:      git git://linuxtv.org/media_tree.git
15857 S:      Odd fixes
15858 F:      drivers/media/usb/tm6000/
15859 F:      Documentation/media/v4l-drivers/tm6000*
15860
15861 TMIO/SDHI MMC DRIVER
15862 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15863 L:      linux-mmc@vger.kernel.org
15864 S:      Supported
15865 F:      drivers/mmc/host/tmio_mmc*
15866 F:      drivers/mmc/host/renesas_sdhi*
15867 F:      include/linux/mfd/tmio.h
15868
15869 TMP401 HARDWARE MONITOR DRIVER
15870 M:      Guenter Roeck <linux@roeck-us.net>
15871 L:      linux-hwmon@vger.kernel.org
15872 S:      Maintained
15873 F:      Documentation/hwmon/tmp401.rst
15874 F:      drivers/hwmon/tmp401.c
15875
15876 TMPFS (SHMEM FILESYSTEM)
15877 M:      Hugh Dickins <hughd@google.com>
15878 L:      linux-mm@kvack.org
15879 S:      Maintained
15880 F:      include/linux/shmem_fs.h
15881 F:      mm/shmem.c
15882
15883 TOMOYO SECURITY MODULE
15884 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
15885 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
15886 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
15887 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
15888 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
15889 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
15890 W:      https://tomoyo.osdn.jp/
15891 S:      Maintained
15892 F:      security/tomoyo/
15893
15894 TOPSTAR LAPTOP EXTRAS DRIVER
15895 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15896 L:      platform-driver-x86@vger.kernel.org
15897 S:      Maintained
15898 F:      drivers/platform/x86/topstar-laptop.c
15899
15900 TORTURE-TEST MODULES
15901 M:      Davidlohr Bueso <dave@stgolabs.net>
15902 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
15903 M:      Josh Triplett <josh@joshtriplett.org>
15904 L:      linux-kernel@vger.kernel.org
15905 S:      Supported
15906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15907 F:      Documentation/RCU/torture.txt
15908 F:      kernel/torture.c
15909 F:      kernel/rcu/rcutorture.c
15910 F:      kernel/rcu/rcuperf.c
15911 F:      kernel/locking/locktorture.c
15912
15913 TOSHIBA ACPI EXTRAS DRIVER
15914 M:      Azael Avalos <coproscefalo@gmail.com>
15915 L:      platform-driver-x86@vger.kernel.org
15916 S:      Maintained
15917 F:      drivers/platform/x86/toshiba_acpi.c
15918
15919 TOSHIBA BLUETOOTH DRIVER
15920 M:      Azael Avalos <coproscefalo@gmail.com>
15921 L:      platform-driver-x86@vger.kernel.org
15922 S:      Maintained
15923 F:      drivers/platform/x86/toshiba_bluetooth.c
15924
15925 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
15926 M:      Azael Avalos <coproscefalo@gmail.com>
15927 L:      platform-driver-x86@vger.kernel.org
15928 S:      Maintained
15929 F:      drivers/platform/x86/toshiba_haps.c
15930
15931 TOSHIBA SMM DRIVER
15932 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
15933 W:      http://www.buzzard.org.uk/toshiba/
15934 S:      Maintained
15935 F:      drivers/char/toshiba.c
15936 F:      include/linux/toshiba.h
15937 F:      include/uapi/linux/toshiba.h
15938
15939 TOSHIBA TC358743 DRIVER
15940 M:      Mats Randgaard <matrandg@cisco.com>
15941 L:      linux-media@vger.kernel.org
15942 S:      Maintained
15943 F:      drivers/media/i2c/tc358743*
15944 F:      include/media/i2c/tc358743.h
15945
15946 TOSHIBA WMI HOTKEYS DRIVER
15947 M:      Azael Avalos <coproscefalo@gmail.com>
15948 L:      platform-driver-x86@vger.kernel.org
15949 S:      Maintained
15950 F:      drivers/platform/x86/toshiba-wmi.c
15951
15952 TPM DEVICE DRIVER
15953 M:      Peter Huewe <peterhuewe@gmx.de>
15954 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
15955 R:      Jason Gunthorpe <jgg@ziepe.ca>
15956 L:      linux-integrity@vger.kernel.org
15957 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
15958 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
15959 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
15960 S:      Maintained
15961 F:      drivers/char/tpm/
15962
15963 TRACING
15964 M:      Steven Rostedt <rostedt@goodmis.org>
15965 M:      Ingo Molnar <mingo@redhat.com>
15966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15967 S:      Maintained
15968 F:      Documentation/trace/ftrace.rst
15969 F:      arch/*/*/*/ftrace.h
15970 F:      arch/*/kernel/ftrace.c
15971 F:      include/*/ftrace.h
15972 F:      include/linux/trace*.h
15973 F:      include/trace/
15974 F:      kernel/trace/
15975 F:      tools/testing/selftests/ftrace/
15976
15977 TRACING MMIO ACCESSES (MMIOTRACE)
15978 M:      Steven Rostedt <rostedt@goodmis.org>
15979 M:      Ingo Molnar <mingo@kernel.org>
15980 R:      Karol Herbst <karolherbst@gmail.com>
15981 R:      Pekka Paalanen <ppaalanen@gmail.com>
15982 S:      Maintained
15983 L:      linux-kernel@vger.kernel.org
15984 L:      nouveau@lists.freedesktop.org
15985 F:      kernel/trace/trace_mmiotrace.c
15986 F:      include/linux/mmiotrace.h
15987 F:      arch/x86/mm/kmmio.c
15988 F:      arch/x86/mm/mmio-mod.c
15989 F:      arch/x86/mm/testmmiotrace.c
15990
15991 TRIVIAL PATCHES
15992 M:      Jiri Kosina <trivial@kernel.org>
15993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
15994 S:      Maintained
15995 K:      ^Subject:.*(?i)trivial
15996
15997 TEMPO SEMICONDUCTOR DRIVERS
15998 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
15999 S:      Maintained
16000 F:      sound/soc/codecs/tscs*.c
16001 F:      sound/soc/codecs/tscs*.h
16002 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16003
16004 TTY LAYER
16005 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16006 M:      Jiri Slaby <jslaby@suse.com>
16007 S:      Supported
16008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16009 F:      Documentation/serial/
16010 F:      drivers/tty/
16011 F:      drivers/tty/serial/serial_core.c
16012 F:      include/linux/serial_core.h
16013 F:      include/linux/serial.h
16014 F:      include/linux/tty.h
16015 F:      include/uapi/linux/serial_core.h
16016 F:      include/uapi/linux/serial.h
16017 F:      include/uapi/linux/tty.h
16018
16019 TUA9001 MEDIA DRIVER
16020 M:      Antti Palosaari <crope@iki.fi>
16021 L:      linux-media@vger.kernel.org
16022 W:      https://linuxtv.org
16023 W:      http://palosaari.fi/linux/
16024 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16025 T:      git git://linuxtv.org/anttip/media_tree.git
16026 S:      Maintained
16027 F:      drivers/media/tuners/tua9001*
16028
16029 TULIP NETWORK DRIVERS
16030 L:      netdev@vger.kernel.org
16031 L:      linux-parisc@vger.kernel.org
16032 S:      Orphan
16033 F:      drivers/net/ethernet/dec/tulip/
16034
16035 TUN/TAP driver
16036 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16037 W:      http://vtun.sourceforge.net/tun
16038 S:      Maintained
16039 F:      Documentation/networking/tuntap.txt
16040 F:      arch/um/os-Linux/drivers/
16041
16042 TURBOCHANNEL SUBSYSTEM
16043 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16044 M:      Ralf Baechle <ralf@linux-mips.org>
16045 L:      linux-mips@vger.kernel.org
16046 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16047 S:      Maintained
16048 F:      drivers/tc/
16049 F:      include/linux/tc.h
16050
16051 TURBOSTAT UTILITY
16052 M:      "Len Brown" <lenb@kernel.org>
16053 L:      linux-pm@vger.kernel.org
16054 B:      https://bugzilla.kernel.org
16055 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16057 S:      Supported
16058 F:      tools/power/x86/turbostat/
16059
16060 TW5864 VIDEO4LINUX DRIVER
16061 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16062 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16063 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16064 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16065 L:      linux-media@vger.kernel.org
16066 S:      Supported
16067 F:      drivers/media/pci/tw5864/
16068
16069 TW68 VIDEO4LINUX DRIVER
16070 M:      Hans Verkuil <hverkuil@xs4all.nl>
16071 L:      linux-media@vger.kernel.org
16072 T:      git git://linuxtv.org/media_tree.git
16073 W:      https://linuxtv.org
16074 S:      Odd Fixes
16075 F:      drivers/media/pci/tw68/
16076
16077 TW686X VIDEO4LINUX DRIVER
16078 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16079 L:      linux-media@vger.kernel.org
16080 T:      git git://linuxtv.org/media_tree.git
16081 W:      http://linuxtv.org
16082 S:      Maintained
16083 F:      drivers/media/pci/tw686x/
16084
16085 UBI FILE SYSTEM (UBIFS)
16086 M:      Richard Weinberger <richard@nod.at>
16087 M:      Artem Bityutskiy <dedekind1@gmail.com>
16088 M:      Adrian Hunter <adrian.hunter@intel.com>
16089 L:      linux-mtd@lists.infradead.org
16090 T:      git git://git.infradead.org/ubifs-2.6.git
16091 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16092 S:      Supported
16093 F:      Documentation/filesystems/ubifs.txt
16094 F:      fs/ubifs/
16095
16096 UCLINUX (M68KNOMMU AND COLDFIRE)
16097 M:      Greg Ungerer <gerg@linux-m68k.org>
16098 W:      http://www.linux-m68k.org/
16099 W:      http://www.uclinux.org/
16100 L:      linux-m68k@lists.linux-m68k.org
16101 L:      uclinux-dev@uclinux.org  (subscribers-only)
16102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16103 S:      Maintained
16104 F:      arch/m68k/coldfire/
16105 F:      arch/m68k/68*/
16106 F:      arch/m68k/*/*_no.*
16107 F:      arch/m68k/include/asm/*_no.*
16108
16109 UDF FILESYSTEM
16110 M:      Jan Kara <jack@suse.com>
16111 S:      Maintained
16112 F:      Documentation/filesystems/udf.txt
16113 F:      fs/udf/
16114
16115 UDRAW TABLET
16116 M:      Bastien Nocera <hadess@hadess.net>
16117 L:      linux-input@vger.kernel.org
16118 S:      Maintained
16119 F:      drivers/hid/hid-udraw-ps3.c
16120
16121 UFS FILESYSTEM
16122 M:      Evgeniy Dushistov <dushistov@mail.ru>
16123 S:      Maintained
16124 F:      Documentation/filesystems/ufs.txt
16125 F:      fs/ufs/
16126
16127 UHID USERSPACE HID IO DRIVER:
16128 M:      David Herrmann <dh.herrmann@googlemail.com>
16129 L:      linux-input@vger.kernel.org
16130 S:      Maintained
16131 F:      drivers/hid/uhid.c
16132 F:      include/uapi/linux/uhid.h
16133
16134 ULPI BUS
16135 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16136 L:      linux-usb@vger.kernel.org
16137 S:      Maintained
16138 F:      drivers/usb/common/ulpi.c
16139 F:      include/linux/ulpi/
16140
16141 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16142 L:      linux-usb@vger.kernel.org
16143 S:      Orphan
16144 F:      drivers/uwb/
16145 F:      include/linux/uwb.h
16146 F:      include/linux/uwb/
16147
16148 UNICODE SUBSYSTEM:
16149 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16150 L:      linux-fsdevel@vger.kernel.org
16151 S:      Supported
16152 F:      fs/unicode/
16153
16154 UNICORE32 ARCHITECTURE:
16155 M:      Guan Xuetao <gxt@pku.edu.cn>
16156 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16157 S:      Maintained
16158 T:      git git://github.com/gxt/linux.git
16159 F:      arch/unicore32/
16160
16161 UNIFDEF
16162 M:      Tony Finch <dot@dotat.at>
16163 W:      http://dotat.at/prog/unifdef
16164 S:      Maintained
16165 F:      scripts/unifdef.c
16166
16167 UNIFORM CDROM DRIVER
16168 M:      Jens Axboe <axboe@kernel.dk>
16169 W:      http://www.kernel.dk
16170 S:      Maintained
16171 F:      Documentation/cdrom/
16172 F:      drivers/cdrom/cdrom.c
16173 F:      include/linux/cdrom.h
16174 F:      include/uapi/linux/cdrom.h
16175
16176 UNISYS S-PAR DRIVERS
16177 M:      David Kershner <david.kershner@unisys.com>
16178 L:      sparmaintainer@unisys.com (Unisys internal)
16179 S:      Supported
16180 F:      include/linux/visorbus.h
16181 F:      drivers/visorbus/
16182 F:      drivers/staging/unisys/
16183
16184 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16185 R:      Alim Akhtar <alim.akhtar@samsung.com>
16186 R:      Avri Altman <avri.altman@wdc.com>
16187 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16188 L:      linux-scsi@vger.kernel.org
16189 S:      Supported
16190 F:      Documentation/scsi/ufs.txt
16191 F:      drivers/scsi/ufs/
16192
16193 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16194 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16195 L:      linux-scsi@vger.kernel.org
16196 S:      Supported
16197 F:      drivers/scsi/ufs/*dwc*
16198
16199 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16200 M:      Stanley Chu <stanley.chu@mediatek.com>
16201 L:      linux-scsi@vger.kernel.org
16202 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16203 S:      Maintained
16204 F:      drivers/scsi/ufs/ufs-mediatek*
16205
16206 UNSORTED BLOCK IMAGES (UBI)
16207 M:      Artem Bityutskiy <dedekind1@gmail.com>
16208 M:      Richard Weinberger <richard@nod.at>
16209 W:      http://www.linux-mtd.infradead.org/
16210 L:      linux-mtd@lists.infradead.org
16211 T:      git git://git.infradead.org/ubifs-2.6.git
16212 S:      Supported
16213 F:      drivers/mtd/ubi/
16214 F:      include/linux/mtd/ubi.h
16215 F:      include/uapi/mtd/ubi-user.h
16216
16217 USB "USBNET" DRIVER FRAMEWORK
16218 M:      Oliver Neukum <oneukum@suse.com>
16219 L:      netdev@vger.kernel.org
16220 W:      http://www.linux-usb.org/usbnet
16221 S:      Maintained
16222 F:      drivers/net/usb/usbnet.c
16223 F:      include/linux/usb/usbnet.h
16224
16225 USB ACM DRIVER
16226 M:      Oliver Neukum <oneukum@suse.com>
16227 L:      linux-usb@vger.kernel.org
16228 S:      Maintained
16229 F:      Documentation/usb/acm.txt
16230 F:      drivers/usb/class/cdc-acm.*
16231
16232 USB AR5523 WIRELESS DRIVER
16233 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16234 L:      linux-wireless@vger.kernel.org
16235 S:      Maintained
16236 F:      drivers/net/wireless/ath/ar5523/
16237
16238 USB ATTACHED SCSI
16239 M:      Oliver Neukum <oneukum@suse.com>
16240 L:      linux-usb@vger.kernel.org
16241 L:      linux-scsi@vger.kernel.org
16242 S:      Maintained
16243 F:      drivers/usb/storage/uas.c
16244
16245 USB CDC ETHERNET DRIVER
16246 M:      Oliver Neukum <oliver@neukum.org>
16247 L:      linux-usb@vger.kernel.org
16248 S:      Maintained
16249 F:      drivers/net/usb/cdc_*.c
16250 F:      include/uapi/linux/usb/cdc.h
16251
16252 USB CHAOSKEY DRIVER
16253 M:      Keith Packard <keithp@keithp.com>
16254 L:      linux-usb@vger.kernel.org
16255 S:      Maintained
16256 F:      drivers/usb/misc/chaoskey.c
16257
16258 USB CYPRESS C67X00 DRIVER
16259 M:      Peter Korsgaard <jacmet@sunsite.dk>
16260 L:      linux-usb@vger.kernel.org
16261 S:      Maintained
16262 F:      drivers/usb/c67x00/
16263
16264 USB DAVICOM DM9601 DRIVER
16265 M:      Peter Korsgaard <jacmet@sunsite.dk>
16266 L:      netdev@vger.kernel.org
16267 W:      http://www.linux-usb.org/usbnet
16268 S:      Maintained
16269 F:      drivers/net/usb/dm9601.c
16270
16271 USB DIAMOND RIO500 DRIVER
16272 M:      Cesar Miquel <miquel@df.uba.ar>
16273 L:      rio500-users@lists.sourceforge.net
16274 W:      http://rio500.sourceforge.net
16275 S:      Maintained
16276 F:      drivers/usb/misc/rio500*
16277
16278 USB EHCI DRIVER
16279 M:      Alan Stern <stern@rowland.harvard.edu>
16280 L:      linux-usb@vger.kernel.org
16281 S:      Maintained
16282 F:      Documentation/usb/ehci.txt
16283 F:      drivers/usb/host/ehci*
16284
16285 USB GADGET/PERIPHERAL SUBSYSTEM
16286 M:      Felipe Balbi <balbi@kernel.org>
16287 L:      linux-usb@vger.kernel.org
16288 W:      http://www.linux-usb.org/gadget
16289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16290 S:      Maintained
16291 F:      drivers/usb/gadget/
16292 F:      include/linux/usb/gadget*
16293
16294 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16295 M:      Jiri Kosina <jikos@kernel.org>
16296 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16297 L:      linux-usb@vger.kernel.org
16298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16299 S:      Maintained
16300 F:      Documentation/hid/hiddev.txt
16301 F:      drivers/hid/usbhid/
16302
16303 USB INTEL XHCI ROLE MUX DRIVER
16304 M:      Hans de Goede <hdegoede@redhat.com>
16305 L:      linux-usb@vger.kernel.org
16306 S:      Maintained
16307 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16308
16309 USB IP DRIVER FOR HISILICON KIRIN
16310 M:      Yu Chen <chenyu56@huawei.com>
16311 M:      Binghui Wang <wangbinghui@hisilicon.com>
16312 L:      linux-usb@vger.kernel.org
16313 S:      Maintained
16314 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16315 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16316
16317 USB ISP116X DRIVER
16318 M:      Olav Kongas <ok@artecdesign.ee>
16319 L:      linux-usb@vger.kernel.org
16320 S:      Maintained
16321 F:      drivers/usb/host/isp116x*
16322 F:      include/linux/usb/isp116x.h
16323
16324 USB LAN78XX ETHERNET DRIVER
16325 M:      Woojung Huh <woojung.huh@microchip.com>
16326 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16327 L:      netdev@vger.kernel.org
16328 S:      Maintained
16329 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16330 F:      drivers/net/usb/lan78xx.*
16331 F:      include/dt-bindings/net/microchip-lan78xx.h
16332
16333 USB MASS STORAGE DRIVER
16334 M:      Alan Stern <stern@rowland.harvard.edu>
16335 L:      linux-usb@vger.kernel.org
16336 L:      usb-storage@lists.one-eyed-alien.net
16337 S:      Maintained
16338 F:      drivers/usb/storage/
16339
16340 USB MIDI DRIVER
16341 M:      Clemens Ladisch <clemens@ladisch.de>
16342 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16344 S:      Maintained
16345 F:      sound/usb/midi.*
16346
16347 USB NETWORKING DRIVERS
16348 L:      linux-usb@vger.kernel.org
16349 S:      Odd Fixes
16350 F:      drivers/net/usb/
16351
16352 USB OHCI DRIVER
16353 M:      Alan Stern <stern@rowland.harvard.edu>
16354 L:      linux-usb@vger.kernel.org
16355 S:      Maintained
16356 F:      Documentation/usb/ohci.txt
16357 F:      drivers/usb/host/ohci*
16358
16359 USB OTG FSM (Finite State Machine)
16360 M:      Peter Chen <Peter.Chen@nxp.com>
16361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16362 L:      linux-usb@vger.kernel.org
16363 S:      Maintained
16364 F:      drivers/usb/common/usb-otg-fsm.c
16365
16366 USB OVER IP DRIVER
16367 M:      Valentina Manea <valentina.manea.m@gmail.com>
16368 M:      Shuah Khan <shuah@kernel.org>
16369 M:      Shuah Khan <skhan@linuxfoundation.org>
16370 L:      linux-usb@vger.kernel.org
16371 S:      Maintained
16372 F:      Documentation/usb/usbip_protocol.txt
16373 F:      drivers/usb/usbip/
16374 F:      tools/usb/usbip/
16375 F:      tools/testing/selftests/drivers/usb/usbip/
16376
16377 USB PEGASUS DRIVER
16378 M:      Petko Manolov <petkan@nucleusys.com>
16379 L:      linux-usb@vger.kernel.org
16380 L:      netdev@vger.kernel.org
16381 T:      git git://github.com/petkan/pegasus.git
16382 W:      https://github.com/petkan/pegasus
16383 S:      Maintained
16384 F:      drivers/net/usb/pegasus.*
16385
16386 USB PHY LAYER
16387 M:      Felipe Balbi <balbi@kernel.org>
16388 L:      linux-usb@vger.kernel.org
16389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16390 S:      Maintained
16391 F:      drivers/usb/phy/
16392
16393 USB PRINTER DRIVER (usblp)
16394 M:      Pete Zaitcev <zaitcev@redhat.com>
16395 L:      linux-usb@vger.kernel.org
16396 S:      Supported
16397 F:      drivers/usb/class/usblp.c
16398
16399 USB QMI WWAN NETWORK DRIVER
16400 M:      Bjørn Mork <bjorn@mork.no>
16401 L:      netdev@vger.kernel.org
16402 S:      Maintained
16403 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16404 F:      drivers/net/usb/qmi_wwan.c
16405
16406 USB RTL8150 DRIVER
16407 M:      Petko Manolov <petkan@nucleusys.com>
16408 L:      linux-usb@vger.kernel.org
16409 L:      netdev@vger.kernel.org
16410 T:      git git://github.com/petkan/rtl8150.git
16411 W:      https://github.com/petkan/rtl8150
16412 S:      Maintained
16413 F:      drivers/net/usb/rtl8150.c
16414
16415 USB SERIAL SUBSYSTEM
16416 M:      Johan Hovold <johan@kernel.org>
16417 L:      linux-usb@vger.kernel.org
16418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16419 S:      Maintained
16420 F:      Documentation/usb/usb-serial.txt
16421 F:      drivers/usb/serial/
16422 F:      include/linux/usb/serial.h
16423
16424 USB SMSC75XX ETHERNET DRIVER
16425 M:      Steve Glendinning <steve.glendinning@shawell.net>
16426 L:      netdev@vger.kernel.org
16427 S:      Maintained
16428 F:      drivers/net/usb/smsc75xx.*
16429
16430 USB SMSC95XX ETHERNET DRIVER
16431 M:      Steve Glendinning <steve.glendinning@shawell.net>
16432 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16433 L:      netdev@vger.kernel.org
16434 S:      Maintained
16435 F:      drivers/net/usb/smsc95xx.*
16436
16437 USB SUBSYSTEM
16438 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16439 L:      linux-usb@vger.kernel.org
16440 W:      http://www.linux-usb.org
16441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16442 S:      Supported
16443 F:      Documentation/devicetree/bindings/usb/
16444 F:      Documentation/usb/
16445 F:      drivers/usb/
16446 F:      include/linux/usb.h
16447 F:      include/linux/usb/
16448
16449 USB TYPEC PI3USB30532 MUX DRIVER
16450 M:      Hans de Goede <hdegoede@redhat.com>
16451 L:      linux-usb@vger.kernel.org
16452 S:      Maintained
16453 F:      drivers/usb/typec/mux/pi3usb30532.c
16454
16455 USB TYPEC CLASS
16456 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16457 L:      linux-usb@vger.kernel.org
16458 S:      Maintained
16459 F:      Documentation/ABI/testing/sysfs-class-typec
16460 F:      Documentation/driver-api/usb/typec.rst
16461 F:      drivers/usb/typec/
16462 F:      include/linux/usb/typec.h
16463
16464 USB TYPEC BUS FOR ALTERNATE MODES
16465 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16466 L:      linux-usb@vger.kernel.org
16467 S:      Maintained
16468 F:      Documentation/ABI/testing/sysfs-bus-typec
16469 F:      Documentation/driver-api/usb/typec_bus.rst
16470 F:      drivers/usb/typec/altmodes/
16471 F:      include/linux/usb/typec_altmode.h
16472
16473 USB TYPEC PORT CONTROLLER DRIVERS
16474 M:      Guenter Roeck <linux@roeck-us.net>
16475 L:      linux-usb@vger.kernel.org
16476 S:      Maintained
16477 F:      drivers/usb/typec/tcpm/
16478
16479 USB UHCI DRIVER
16480 M:      Alan Stern <stern@rowland.harvard.edu>
16481 L:      linux-usb@vger.kernel.org
16482 S:      Maintained
16483 F:      drivers/usb/host/uhci*
16484
16485 USB VIDEO CLASS
16486 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16487 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16488 L:      linux-media@vger.kernel.org
16489 T:      git git://linuxtv.org/media_tree.git
16490 W:      http://www.ideasonboard.org/uvc/
16491 S:      Maintained
16492 F:      drivers/media/usb/uvc/
16493 F:      include/uapi/linux/uvcvideo.h
16494
16495 USB VISION DRIVER
16496 M:      Hans Verkuil <hverkuil@xs4all.nl>
16497 L:      linux-media@vger.kernel.org
16498 T:      git git://linuxtv.org/media_tree.git
16499 W:      https://linuxtv.org
16500 S:      Odd Fixes
16501 F:      drivers/media/usb/usbvision/
16502
16503 USB WEBCAM GADGET
16504 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16505 L:      linux-usb@vger.kernel.org
16506 S:      Maintained
16507 F:      drivers/usb/gadget/function/*uvc*
16508 F:      drivers/usb/gadget/legacy/webcam.c
16509 F:      include/uapi/linux/usb/g_uvc.h
16510
16511 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16512 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16513 L:      linux-wireless@vger.kernel.org
16514 S:      Maintained
16515 F:      drivers/net/wireless/rndis_wlan.c
16516
16517 USB XHCI DRIVER
16518 M:      Mathias Nyman <mathias.nyman@intel.com>
16519 L:      linux-usb@vger.kernel.org
16520 S:      Supported
16521 F:      drivers/usb/host/xhci*
16522 F:      drivers/usb/host/pci-quirks*
16523
16524 USB ZD1201 DRIVER
16525 L:      linux-wireless@vger.kernel.org
16526 W:      http://linux-lc100020.sourceforge.net
16527 S:      Orphan
16528 F:      drivers/net/wireless/zydas/zd1201.*
16529
16530 USB ZR364XX DRIVER
16531 M:      Antoine Jacquet <royale@zerezo.com>
16532 L:      linux-usb@vger.kernel.org
16533 L:      linux-media@vger.kernel.org
16534 T:      git git://linuxtv.org/media_tree.git
16535 W:      http://royale.zerezo.com/zr364xx/
16536 S:      Maintained
16537 F:      Documentation/media/v4l-drivers/zr364xx*
16538 F:      drivers/media/usb/zr364xx/
16539
16540 USER-MODE LINUX (UML)
16541 M:      Jeff Dike <jdike@addtoit.com>
16542 M:      Richard Weinberger <richard@nod.at>
16543 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16544 L:      linux-um@lists.infradead.org
16545 W:      http://user-mode-linux.sourceforge.net
16546 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16548 S:      Maintained
16549 F:      Documentation/virtual/uml/
16550 F:      arch/um/
16551 F:      arch/x86/um/
16552 F:      fs/hostfs/
16553
16554 USERSPACE COPYIN/COPYOUT (UIOVEC)
16555 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16556 S:      Maintained
16557 F:      lib/iov_iter.c
16558 F:      include/linux/uio.h
16559
16560 USERSPACE DMA BUFFER DRIVER
16561 M:      Gerd Hoffmann <kraxel@redhat.com>
16562 S:      Maintained
16563 L:      dri-devel@lists.freedesktop.org
16564 F:      drivers/dma-buf/udmabuf.c
16565 F:      include/uapi/linux/udmabuf.h
16566 T:      git git://anongit.freedesktop.org/drm/drm-misc
16567
16568 USERSPACE I/O (UIO)
16569 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16570 S:      Maintained
16571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16572 F:      Documentation/driver-api/uio-howto.rst
16573 F:      drivers/uio/
16574 F:      include/linux/uio_driver.h
16575
16576 UTIL-LINUX PACKAGE
16577 M:      Karel Zak <kzak@redhat.com>
16578 L:      util-linux@vger.kernel.org
16579 W:      http://en.wikipedia.org/wiki/Util-linux
16580 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16581 S:      Maintained
16582
16583 UUID HELPERS
16584 M:      Christoph Hellwig <hch@lst.de>
16585 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16586 L:      linux-kernel@vger.kernel.org
16587 T:      git git://git.infradead.org/users/hch/uuid.git
16588 F:      lib/uuid.c
16589 F:      lib/test_uuid.c
16590 F:      include/linux/uuid.h
16591 F:      include/uapi/linux/uuid.h
16592 S:      Maintained
16593
16594 UVESAFB DRIVER
16595 M:      Michal Januszewski <spock@gentoo.org>
16596 L:      linux-fbdev@vger.kernel.org
16597 W:      https://github.com/mjanusz/v86d
16598 S:      Maintained
16599 F:      Documentation/fb/uvesafb.txt
16600 F:      drivers/video/fbdev/uvesafb.*
16601
16602 VF610 NAND DRIVER
16603 M:      Stefan Agner <stefan@agner.ch>
16604 L:      linux-mtd@lists.infradead.org
16605 S:      Supported
16606 F:      drivers/mtd/nand/raw/vf610_nfc.c
16607
16608 VFAT/FAT/MSDOS FILESYSTEM
16609 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16610 S:      Maintained
16611 F:      Documentation/filesystems/vfat.txt
16612 F:      fs/fat/
16613
16614 VFIO DRIVER
16615 M:      Alex Williamson <alex.williamson@redhat.com>
16616 R:      Cornelia Huck <cohuck@redhat.com>
16617 L:      kvm@vger.kernel.org
16618 T:      git git://github.com/awilliam/linux-vfio.git
16619 S:      Maintained
16620 F:      Documentation/vfio.txt
16621 F:      drivers/vfio/
16622 F:      include/linux/vfio.h
16623 F:      include/uapi/linux/vfio.h
16624
16625 VFIO MEDIATED DEVICE DRIVERS
16626 M:      Kirti Wankhede <kwankhede@nvidia.com>
16627 L:      kvm@vger.kernel.org
16628 S:      Maintained
16629 F:      Documentation/vfio-mediated-device.txt
16630 F:      drivers/vfio/mdev/
16631 F:      include/linux/mdev.h
16632 F:      samples/vfio-mdev/
16633
16634 VFIO PLATFORM DRIVER
16635 M:      Eric Auger <eric.auger@redhat.com>
16636 L:      kvm@vger.kernel.org
16637 S:      Maintained
16638 F:      drivers/vfio/platform/
16639
16640 VGA_SWITCHEROO
16641 R:      Lukas Wunner <lukas@wunner.de>
16642 S:      Maintained
16643 F:      Documentation/gpu/vga-switcheroo.rst
16644 F:      drivers/gpu/vga/vga_switcheroo.c
16645 F:      include/linux/vga_switcheroo.h
16646 T:      git git://anongit.freedesktop.org/drm/drm-misc
16647
16648 VIA RHINE NETWORK DRIVER
16649 S:      Orphan
16650 F:      drivers/net/ethernet/via/via-rhine.c
16651
16652 VIA SD/MMC CARD CONTROLLER DRIVER
16653 M:      Bruce Chang <brucechang@via.com.tw>
16654 M:      Harald Welte <HaraldWelte@viatech.com>
16655 S:      Maintained
16656 F:      drivers/mmc/host/via-sdmmc.c
16657
16658 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16659 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16660 L:      linux-fbdev@vger.kernel.org
16661 S:      Maintained
16662 F:      include/linux/via-core.h
16663 F:      include/linux/via-gpio.h
16664 F:      include/linux/via_i2c.h
16665 F:      drivers/video/fbdev/via/
16666
16667 VIA VELOCITY NETWORK DRIVER
16668 M:      Francois Romieu <romieu@fr.zoreil.com>
16669 L:      netdev@vger.kernel.org
16670 S:      Maintained
16671 F:      drivers/net/ethernet/via/via-velocity.*
16672
16673 VICODEC VIRTUAL CODEC DRIVER
16674 M:      Hans Verkuil <hans.verkuil@cisco.com>
16675 L:      linux-media@vger.kernel.org
16676 T:      git git://linuxtv.org/media_tree.git
16677 W:      https://linuxtv.org
16678 S:      Maintained
16679 F:      drivers/media/platform/vicodec/*
16680
16681 VIDEO MULTIPLEXER DRIVER
16682 M:      Philipp Zabel <p.zabel@pengutronix.de>
16683 L:      linux-media@vger.kernel.org
16684 S:      Maintained
16685 F:      drivers/media/platform/video-mux.c
16686
16687 VIDEO I2C POLLING DRIVER
16688 M:      Matt Ranostay <matt.ranostay@konsulko.com>
16689 L:      linux-media@vger.kernel.org
16690 S:      Maintained
16691 F:      drivers/media/i2c/video-i2c.c
16692
16693 VIDEOBUF2 FRAMEWORK
16694 M:      Pawel Osciak <pawel@osciak.com>
16695 M:      Marek Szyprowski <m.szyprowski@samsung.com>
16696 M:      Kyungmin Park <kyungmin.park@samsung.com>
16697 L:      linux-media@vger.kernel.org
16698 S:      Maintained
16699 F:      drivers/media/common/videobuf2/*
16700 F:      include/media/videobuf2-*
16701
16702 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
16703 M:      Helen Koike <helen.koike@collabora.com>
16704 L:      linux-media@vger.kernel.org
16705 T:      git git://linuxtv.org/media_tree.git
16706 W:      https://linuxtv.org
16707 S:      Maintained
16708 F:      drivers/media/platform/vimc/*
16709
16710 VIRT LIB
16711 M:      Alex Williamson <alex.williamson@redhat.com>
16712 M:      Paolo Bonzini <pbonzini@redhat.com>
16713 L:      kvm@vger.kernel.org
16714 S:      Supported
16715 F:      virt/lib/
16716
16717 VIRTIO AND VHOST VSOCK DRIVER
16718 M:      Stefan Hajnoczi <stefanha@redhat.com>
16719 L:      kvm@vger.kernel.org
16720 L:      virtualization@lists.linux-foundation.org
16721 L:      netdev@vger.kernel.org
16722 S:      Maintained
16723 F:      include/linux/virtio_vsock.h
16724 F:      include/uapi/linux/virtio_vsock.h
16725 F:      include/uapi/linux/vsockmon.h
16726 F:      include/uapi/linux/vm_sockets_diag.h
16727 F:      net/vmw_vsock/diag.c
16728 F:      net/vmw_vsock/af_vsock_tap.c
16729 F:      net/vmw_vsock/virtio_transport_common.c
16730 F:      net/vmw_vsock/virtio_transport.c
16731 F:      drivers/net/vsockmon.c
16732 F:      drivers/vhost/vsock.c
16733 F:      tools/testing/vsock/
16734
16735 VIRTIO CONSOLE DRIVER
16736 M:      Amit Shah <amit@kernel.org>
16737 L:      virtualization@lists.linux-foundation.org
16738 S:      Maintained
16739 F:      drivers/char/virtio_console.c
16740 F:      include/linux/virtio_console.h
16741 F:      include/uapi/linux/virtio_console.h
16742
16743 VIRTIO CORE AND NET DRIVERS
16744 M:      "Michael S. Tsirkin" <mst@redhat.com>
16745 M:      Jason Wang <jasowang@redhat.com>
16746 L:      virtualization@lists.linux-foundation.org
16747 S:      Maintained
16748 F:      Documentation/devicetree/bindings/virtio/
16749 F:      drivers/virtio/
16750 F:      tools/virtio/
16751 F:      drivers/net/virtio_net.c
16752 F:      drivers/block/virtio_blk.c
16753 F:      include/linux/virtio*.h
16754 F:      include/uapi/linux/virtio_*.h
16755 F:      drivers/crypto/virtio/
16756 F:      mm/balloon_compaction.c
16757
16758 VIRTIO BLOCK AND SCSI DRIVERS
16759 M:      "Michael S. Tsirkin" <mst@redhat.com>
16760 M:      Jason Wang <jasowang@redhat.com>
16761 R:      Paolo Bonzini <pbonzini@redhat.com>
16762 R:      Stefan Hajnoczi <stefanha@redhat.com>
16763 L:      virtualization@lists.linux-foundation.org
16764 S:      Maintained
16765 F:      drivers/block/virtio_blk.c
16766 F:      drivers/scsi/virtio_scsi.c
16767 F:      include/uapi/linux/virtio_blk.h
16768 F:      include/uapi/linux/virtio_scsi.h
16769 F:      drivers/vhost/scsi.c
16770
16771 VIRTIO CRYPTO DRIVER
16772 M:      Gonglei <arei.gonglei@huawei.com>
16773 L:      virtualization@lists.linux-foundation.org
16774 L:      linux-crypto@vger.kernel.org
16775 S:      Maintained
16776 F:      drivers/crypto/virtio/
16777 F:      include/uapi/linux/virtio_crypto.h
16778
16779 VIRTIO DRIVERS FOR S390
16780 M:      Cornelia Huck <cohuck@redhat.com>
16781 M:      Halil Pasic <pasic@linux.ibm.com>
16782 L:      linux-s390@vger.kernel.org
16783 L:      virtualization@lists.linux-foundation.org
16784 L:      kvm@vger.kernel.org
16785 S:      Supported
16786 F:      drivers/s390/virtio/
16787 F:      arch/s390/include/uapi/asm/virtio-ccw.h
16788
16789 VIRTIO GPU DRIVER
16790 M:      David Airlie <airlied@linux.ie>
16791 M:      Gerd Hoffmann <kraxel@redhat.com>
16792 L:      dri-devel@lists.freedesktop.org
16793 L:      virtualization@lists.linux-foundation.org
16794 T:      git git://anongit.freedesktop.org/drm/drm-misc
16795 S:      Maintained
16796 F:      drivers/gpu/drm/virtio/
16797 F:      include/uapi/linux/virtio_gpu.h
16798
16799 VIRTIO HOST (VHOST)
16800 M:      "Michael S. Tsirkin" <mst@redhat.com>
16801 M:      Jason Wang <jasowang@redhat.com>
16802 L:      kvm@vger.kernel.org
16803 L:      virtualization@lists.linux-foundation.org
16804 L:      netdev@vger.kernel.org
16805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
16806 S:      Maintained
16807 F:      drivers/vhost/
16808 F:      include/uapi/linux/vhost.h
16809
16810 VIRTIO INPUT DRIVER
16811 M:      Gerd Hoffmann <kraxel@redhat.com>
16812 S:      Maintained
16813 F:      drivers/virtio/virtio_input.c
16814 F:      include/uapi/linux/virtio_input.h
16815
16816 VIRTUAL BOX GUEST DEVICE DRIVER
16817 M:      Hans de Goede <hdegoede@redhat.com>
16818 M:      Arnd Bergmann <arnd@arndb.de>
16819 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16820 S:      Maintained
16821 F:      include/linux/vbox_utils.h
16822 F:      include/uapi/linux/vbox*.h
16823 F:      drivers/virt/vboxguest/
16824
16825 VIRTUAL SERIO DEVICE DRIVER
16826 M:      Stephen Chandler Paul <thatslyude@gmail.com>
16827 S:      Maintained
16828 F:      drivers/input/serio/userio.c
16829 F:      include/uapi/linux/userio.h
16830
16831 VIVID VIRTUAL VIDEO DRIVER
16832 M:      Hans Verkuil <hverkuil@xs4all.nl>
16833 L:      linux-media@vger.kernel.org
16834 T:      git git://linuxtv.org/media_tree.git
16835 W:      https://linuxtv.org
16836 S:      Maintained
16837 F:      drivers/media/platform/vivid/*
16838
16839 VLYNQ BUS
16840 M:      Florian Fainelli <f.fainelli@gmail.com>
16841 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
16842 S:      Maintained
16843 F:      drivers/vlynq/vlynq.c
16844 F:      include/linux/vlynq.h
16845
16846 VME SUBSYSTEM
16847 M:      Martyn Welch <martyn@welchs.me.uk>
16848 M:      Manohar Vanga <manohar.vanga@gmail.com>
16849 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16850 L:      devel@driverdev.osuosl.org
16851 S:      Maintained
16852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16853 F:      Documentation/driver-api/vme.rst
16854 F:      drivers/staging/vme/
16855 F:      drivers/vme/
16856 F:      include/linux/vme*
16857
16858 VMWARE BALLOON DRIVER
16859 M:      Julien Freche <jfreche@vmware.com>
16860 M:      Nadav Amit <namit@vmware.com>
16861 M:      "VMware, Inc." <pv-drivers@vmware.com>
16862 L:      linux-kernel@vger.kernel.org
16863 S:      Maintained
16864 F:      drivers/misc/vmw_balloon.c
16865
16866 VMWARE HYPERVISOR INTERFACE
16867 M:      Alok Kataria <akataria@vmware.com>
16868 L:      virtualization@lists.linux-foundation.org
16869 S:      Supported
16870 F:      arch/x86/kernel/cpu/vmware.c
16871
16872 VMWARE PVRDMA DRIVER
16873 M:      Adit Ranadive <aditr@vmware.com>
16874 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16875 L:      linux-rdma@vger.kernel.org
16876 S:      Maintained
16877 F:      drivers/infiniband/hw/vmw_pvrdma/
16878
16879 VMware PVSCSI driver
16880 M:      Jim Gill <jgill@vmware.com>
16881 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16882 L:      linux-scsi@vger.kernel.org
16883 S:      Maintained
16884 F:      drivers/scsi/vmw_pvscsi.c
16885 F:      drivers/scsi/vmw_pvscsi.h
16886
16887 VMWARE VMMOUSE SUBDRIVER
16888 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
16889 M:      "VMware, Inc." <pv-drivers@vmware.com>
16890 L:      linux-input@vger.kernel.org
16891 S:      Maintained
16892 F:      drivers/input/mouse/vmmouse.c
16893 F:      drivers/input/mouse/vmmouse.h
16894
16895 VMWARE VMXNET3 ETHERNET DRIVER
16896 M:      Ronak Doshi <doshir@vmware.com>
16897 M:      "VMware, Inc." <pv-drivers@vmware.com>
16898 L:      netdev@vger.kernel.org
16899 S:      Maintained
16900 F:      drivers/net/vmxnet3/
16901
16902 VOCORE VOCORE2 BOARD
16903 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16904 L:      linux-mips@vger.kernel.org
16905 S:      Maintained
16906 F:      arch/mips/boot/dts/ralink/vocore2.dts
16907
16908 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
16909 M:      Liam Girdwood <lgirdwood@gmail.com>
16910 M:      Mark Brown <broonie@kernel.org>
16911 L:      linux-kernel@vger.kernel.org
16912 W:      http://www.slimlogic.co.uk/?p=48
16913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
16914 S:      Supported
16915 F:      Documentation/devicetree/bindings/regulator/
16916 F:      Documentation/power/regulator/
16917 F:      drivers/regulator/
16918 F:      include/dt-bindings/regulator/
16919 F:      include/linux/regulator/
16920
16921 VRF
16922 M:      David Ahern <dsa@cumulusnetworks.com>
16923 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
16924 L:      netdev@vger.kernel.org
16925 S:      Maintained
16926 F:      drivers/net/vrf.c
16927 F:      Documentation/networking/vrf.txt
16928
16929 VT1211 HARDWARE MONITOR DRIVER
16930 M:      Juerg Haefliger <juergh@gmail.com>
16931 L:      linux-hwmon@vger.kernel.org
16932 S:      Maintained
16933 F:      Documentation/hwmon/vt1211.rst
16934 F:      drivers/hwmon/vt1211.c
16935
16936 VT8231 HARDWARE MONITOR DRIVER
16937 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
16938 L:      linux-hwmon@vger.kernel.org
16939 S:      Maintained
16940 F:      drivers/hwmon/vt8231.c
16941
16942 VUB300 USB to SDIO/SD/MMC bridge chip
16943 M:      Tony Olech <tony.olech@elandigitalsystems.com>
16944 L:      linux-mmc@vger.kernel.org
16945 L:      linux-usb@vger.kernel.org
16946 S:      Supported
16947 F:      drivers/mmc/host/vub300.c
16948
16949 W1 DALLAS'S 1-WIRE BUS
16950 M:      Evgeniy Polyakov <zbr@ioremap.net>
16951 S:      Maintained
16952 F:      Documentation/devicetree/bindings/w1/
16953 F:      Documentation/w1/
16954 F:      drivers/w1/
16955 F:      include/linux/w1.h
16956
16957 W83791D HARDWARE MONITORING DRIVER
16958 M:      Marc Hulsman <m.hulsman@tudelft.nl>
16959 L:      linux-hwmon@vger.kernel.org
16960 S:      Maintained
16961 F:      Documentation/hwmon/w83791d.rst
16962 F:      drivers/hwmon/w83791d.c
16963
16964 W83793 HARDWARE MONITORING DRIVER
16965 M:      Rudolf Marek <r.marek@assembler.cz>
16966 L:      linux-hwmon@vger.kernel.org
16967 S:      Maintained
16968 F:      Documentation/hwmon/w83793.rst
16969 F:      drivers/hwmon/w83793.c
16970
16971 W83795 HARDWARE MONITORING DRIVER
16972 M:      Jean Delvare <jdelvare@suse.com>
16973 L:      linux-hwmon@vger.kernel.org
16974 S:      Maintained
16975 F:      drivers/hwmon/w83795.c
16976
16977 W83L51xD SD/MMC CARD INTERFACE DRIVER
16978 M:      Pierre Ossman <pierre@ossman.eu>
16979 S:      Maintained
16980 F:      drivers/mmc/host/wbsd.*
16981
16982 WACOM PROTOCOL 4 SERIAL TABLETS
16983 M:      Julian Squires <julian@cipht.net>
16984 M:      Hans de Goede <hdegoede@redhat.com>
16985 L:      linux-input@vger.kernel.org
16986 S:      Maintained
16987 F:      drivers/input/tablet/wacom_serial4.c
16988
16989 WATCHDOG DEVICE DRIVERS
16990 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
16991 M:      Guenter Roeck <linux@roeck-us.net>
16992 L:      linux-watchdog@vger.kernel.org
16993 W:      http://www.linux-watchdog.org/
16994 T:      git git://www.linux-watchdog.org/linux-watchdog.git
16995 S:      Maintained
16996 F:      Documentation/devicetree/bindings/watchdog/
16997 F:      Documentation/watchdog/
16998 F:      drivers/watchdog/
16999 F:      include/linux/watchdog.h
17000 F:      include/uapi/linux/watchdog.h
17001
17002 WHISKEYCOVE PMIC GPIO DRIVER
17003 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17004 L:      linux-gpio@vger.kernel.org
17005 S:      Maintained
17006 F:      drivers/gpio/gpio-wcove.c
17007
17008 WHWAVE RTC DRIVER
17009 M:      Dianlong Li <long17.cool@163.com>
17010 L:      linux-rtc@vger.kernel.org
17011 S:      Maintained
17012 F:      drivers/rtc/rtc-sd3078.c
17013
17014 WIIMOTE HID DRIVER
17015 M:      David Herrmann <dh.herrmann@googlemail.com>
17016 L:      linux-input@vger.kernel.org
17017 S:      Maintained
17018 F:      drivers/hid/hid-wiimote*
17019
17020 WILOCITY WIL6210 WIRELESS DRIVER
17021 M:      Maya Erez <merez@codeaurora.org>
17022 L:      linux-wireless@vger.kernel.org
17023 L:      wil6210@qti.qualcomm.com
17024 S:      Supported
17025 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17026 F:      drivers/net/wireless/ath/wil6210/
17027
17028 WIMAX STACK
17029 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17030 M:      linux-wimax@intel.com
17031 L:      wimax@linuxwimax.org (subscribers-only)
17032 S:      Supported
17033 W:      http://linuxwimax.org
17034 F:      Documentation/wimax/README.wimax
17035 F:      include/linux/wimax/debug.h
17036 F:      include/net/wimax.h
17037 F:      include/uapi/linux/wimax.h
17038 F:      net/wimax/
17039
17040 WINBOND CIR DRIVER
17041 M:      David Härdeman <david@hardeman.nu>
17042 S:      Maintained
17043 F:      drivers/media/rc/winbond-cir.c
17044
17045 RCMM REMOTE CONTROLS DECODER
17046 M:      Patrick Lerda <patrick9876@free.fr>
17047 S:      Maintained
17048 F:      drivers/media/rc/ir-rcmm-decoder.c
17049
17050 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17051 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17052 L:      linux-watchdog@vger.kernel.org
17053 S:      Maintained
17054 F:      drivers/watchdog/ebc-c384_wdt.c
17055
17056 WINSYSTEMS WS16C48 GPIO DRIVER
17057 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17058 L:      linux-gpio@vger.kernel.org
17059 S:      Maintained
17060 F:      drivers/gpio/gpio-ws16c48.c
17061
17062 WISTRON LAPTOP BUTTON DRIVER
17063 M:      Miloslav Trmac <mitr@volny.cz>
17064 S:      Maintained
17065 F:      drivers/input/misc/wistron_btns.c
17066
17067 WL3501 WIRELESS PCMCIA CARD DRIVER
17068 L:      linux-wireless@vger.kernel.org
17069 S:      Odd fixes
17070 F:      drivers/net/wireless/wl3501*
17071
17072 WOLFSON MICROELECTRONICS DRIVERS
17073 L:      patches@opensource.cirrus.com
17074 T:      git https://github.com/CirrusLogic/linux-drivers.git
17075 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17076 S:      Supported
17077 F:      Documentation/hwmon/wm83??.rst
17078 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17079 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17080 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17081 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17082 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17083 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17084 F:      drivers/clk/clk-wm83*.c
17085 F:      drivers/extcon/extcon-arizona.c
17086 F:      drivers/leds/leds-wm83*.c
17087 F:      drivers/gpio/gpio-*wm*.c
17088 F:      drivers/gpio/gpio-arizona.c
17089 F:      drivers/hwmon/wm83??-hwmon.c
17090 F:      drivers/input/misc/wm831x-on.c
17091 F:      drivers/input/touchscreen/wm831x-ts.c
17092 F:      drivers/input/touchscreen/wm97*.c
17093 F:      drivers/mfd/arizona*
17094 F:      drivers/mfd/wm*.c
17095 F:      drivers/mfd/cs47l24*
17096 F:      drivers/power/supply/wm83*.c
17097 F:      drivers/rtc/rtc-wm83*.c
17098 F:      drivers/regulator/wm8*.c
17099 F:      drivers/regulator/arizona*
17100 F:      drivers/video/backlight/wm83*_bl.c
17101 F:      drivers/watchdog/wm83*_wdt.c
17102 F:      include/linux/mfd/arizona/
17103 F:      include/linux/mfd/wm831x/
17104 F:      include/linux/mfd/wm8350/
17105 F:      include/linux/mfd/wm8400*
17106 F:      include/linux/regulator/arizona*
17107 F:      include/linux/wm97xx.h
17108 F:      include/sound/wm????.h
17109 F:      sound/soc/codecs/arizona.?
17110 F:      sound/soc/codecs/wm*
17111 F:      sound/soc/codecs/cs47l24*
17112
17113 WORKQUEUE
17114 M:      Tejun Heo <tj@kernel.org>
17115 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17117 S:      Maintained
17118 F:      include/linux/workqueue.h
17119 F:      kernel/workqueue.c
17120 F:      Documentation/core-api/workqueue.rst
17121
17122 X-POWERS AXP288 PMIC DRIVERS
17123 M:      Hans de Goede <hdegoede@redhat.com>
17124 S:      Maintained
17125 N:      axp288
17126 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17127
17128 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17129 M:      Chen-Yu Tsai <wens@csie.org>
17130 L:      linux-kernel@vger.kernel.org
17131 S:      Maintained
17132 N:      axp[128]
17133
17134 X.25 NETWORK LAYER
17135 M:      Andrew Hendry <andrew.hendry@gmail.com>
17136 L:      linux-x25@vger.kernel.org
17137 S:      Odd Fixes
17138 F:      Documentation/networking/x25*
17139 F:      include/net/x25*
17140 F:      net/x25/
17141
17142 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17143 M:      Thomas Gleixner <tglx@linutronix.de>
17144 M:      Ingo Molnar <mingo@redhat.com>
17145 M:      Borislav Petkov <bp@alien8.de>
17146 R:      "H. Peter Anvin" <hpa@zytor.com>
17147 M:      x86@kernel.org
17148 L:      linux-kernel@vger.kernel.org
17149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17150 S:      Maintained
17151 F:      Documentation/devicetree/bindings/x86/
17152 F:      Documentation/x86/
17153 F:      arch/x86/
17154
17155 X86 ENTRY CODE
17156 M:      Andy Lutomirski <luto@kernel.org>
17157 L:      linux-kernel@vger.kernel.org
17158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17159 S:      Maintained
17160 F:      arch/x86/entry/
17161
17162 X86 MCE INFRASTRUCTURE
17163 M:      Tony Luck <tony.luck@intel.com>
17164 M:      Borislav Petkov <bp@alien8.de>
17165 L:      linux-edac@vger.kernel.org
17166 S:      Maintained
17167 F:      arch/x86/kernel/cpu/mce/*
17168
17169 X86 MICROCODE UPDATE SUPPORT
17170 M:      Borislav Petkov <bp@alien8.de>
17171 S:      Maintained
17172 F:      arch/x86/kernel/cpu/microcode/*
17173
17174 X86 MM
17175 M:      Dave Hansen <dave.hansen@linux.intel.com>
17176 M:      Andy Lutomirski <luto@kernel.org>
17177 M:      Peter Zijlstra <peterz@infradead.org>
17178 L:      linux-kernel@vger.kernel.org
17179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17180 S:      Maintained
17181 F:      arch/x86/mm/
17182
17183 X86 PLATFORM DRIVERS
17184 M:      Darren Hart <dvhart@infradead.org>
17185 M:      Andy Shevchenko <andy@infradead.org>
17186 L:      platform-driver-x86@vger.kernel.org
17187 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17188 S:      Maintained
17189 F:      drivers/platform/x86/
17190 F:      drivers/platform/olpc/
17191
17192 X86 PLATFORM DRIVERS - ARCH
17193 R:      Darren Hart <dvhart@infradead.org>
17194 R:      Andy Shevchenko <andy@infradead.org>
17195 L:      platform-driver-x86@vger.kernel.org
17196 L:      x86@kernel.org
17197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17198 S:      Maintained
17199 F:      arch/x86/platform
17200
17201 X86 VDSO
17202 M:      Andy Lutomirski <luto@kernel.org>
17203 L:      linux-kernel@vger.kernel.org
17204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17205 S:      Maintained
17206 F:      arch/x86/entry/vdso/
17207
17208 XARRAY
17209 M:      Matthew Wilcox <willy@infradead.org>
17210 L:      linux-fsdevel@vger.kernel.org
17211 S:      Supported
17212 F:      Documentation/core-api/xarray.rst
17213 F:      lib/idr.c
17214 F:      lib/xarray.c
17215 F:      include/linux/idr.h
17216 F:      include/linux/xarray.h
17217 F:      tools/testing/radix-tree
17218
17219 XBOX DVD IR REMOTE
17220 M:      Benjamin Valentin <benpicco@googlemail.com>
17221 S:      Maintained
17222 F:      drivers/media/rc/xbox_remote.c
17223 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17224
17225 XC2028/3028 TUNER DRIVER
17226 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17227 L:      linux-media@vger.kernel.org
17228 W:      https://linuxtv.org
17229 T:      git git://linuxtv.org/media_tree.git
17230 S:      Maintained
17231 F:      drivers/media/tuners/tuner-xc2028.*
17232
17233 XDP (eXpress Data Path)
17234 M:      Alexei Starovoitov <ast@kernel.org>
17235 M:      Daniel Borkmann <daniel@iogearbox.net>
17236 M:      David S. Miller <davem@davemloft.net>
17237 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17238 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17239 M:      John Fastabend <john.fastabend@gmail.com>
17240 L:      netdev@vger.kernel.org
17241 L:      xdp-newbies@vger.kernel.org
17242 L:      bpf@vger.kernel.org
17243 S:      Supported
17244 F:      net/core/xdp.c
17245 F:      include/net/xdp.h
17246 F:      kernel/bpf/devmap.c
17247 F:      kernel/bpf/cpumap.c
17248 F:      include/trace/events/xdp.h
17249 K:      xdp
17250 N:      xdp
17251
17252 XDP SOCKETS (AF_XDP)
17253 M:      Björn Töpel <bjorn.topel@intel.com>
17254 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17255 L:      netdev@vger.kernel.org
17256 L:      bpf@vger.kernel.org
17257 S:      Maintained
17258 F:      kernel/bpf/xskmap.c
17259 F:      net/xdp/
17260
17261 XEN BLOCK SUBSYSTEM
17262 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17263 M:      Roger Pau Monné <roger.pau@citrix.com>
17264 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17265 S:      Supported
17266 F:      drivers/block/xen-blkback/*
17267 F:      drivers/block/xen*
17268
17269 XEN HYPERVISOR ARM
17270 M:      Stefano Stabellini <sstabellini@kernel.org>
17271 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17272 S:      Maintained
17273 F:      arch/arm/xen/
17274 F:      arch/arm/include/asm/xen/
17275
17276 XEN HYPERVISOR ARM64
17277 M:      Stefano Stabellini <sstabellini@kernel.org>
17278 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17279 S:      Maintained
17280 F:      arch/arm64/xen/
17281 F:      arch/arm64/include/asm/xen/
17282
17283 XEN HYPERVISOR INTERFACE
17284 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17285 M:      Juergen Gross <jgross@suse.com>
17286 R:      Stefano Stabellini <sstabellini@kernel.org>
17287 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17289 S:      Supported
17290 F:      arch/x86/xen/
17291 F:      arch/x86/platform/pvh/
17292 F:      drivers/*/xen-*front.c
17293 F:      drivers/xen/
17294 F:      arch/x86/include/asm/xen/
17295 F:      arch/x86/include/asm/pvclock-abi.h
17296 F:      include/xen/
17297 F:      include/uapi/xen/
17298 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17299 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17300
17301 XEN NETWORK BACKEND DRIVER
17302 M:      Wei Liu <wei.liu2@citrix.com>
17303 M:      Paul Durrant <paul.durrant@citrix.com>
17304 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17305 L:      netdev@vger.kernel.org
17306 S:      Supported
17307 F:      drivers/net/xen-netback/*
17308
17309 XEN PCI SUBSYSTEM
17310 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17311 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17312 S:      Supported
17313 F:      arch/x86/pci/*xen*
17314 F:      drivers/pci/*xen*
17315
17316 XEN PVSCSI DRIVERS
17317 M:      Juergen Gross <jgross@suse.com>
17318 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17319 L:      linux-scsi@vger.kernel.org
17320 S:      Supported
17321 F:      drivers/scsi/xen-scsifront.c
17322 F:      drivers/xen/xen-scsiback.c
17323 F:      include/xen/interface/io/vscsiif.h
17324
17325 XEN SWIOTLB SUBSYSTEM
17326 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17327 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17328 L:      iommu@lists.linux-foundation.org
17329 S:      Supported
17330 F:      arch/x86/xen/*swiotlb*
17331 F:      drivers/xen/*swiotlb*
17332
17333 XEN SOUND FRONTEND DRIVER
17334 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17335 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17336 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17337 S:      Supported
17338 F:      sound/xen/*
17339
17340 XFS FILESYSTEM
17341 M:      Darrick J. Wong <darrick.wong@oracle.com>
17342 M:      linux-xfs@vger.kernel.org
17343 L:      linux-xfs@vger.kernel.org
17344 W:      http://xfs.org/
17345 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17346 S:      Supported
17347 F:      Documentation/filesystems/xfs.txt
17348 F:      fs/xfs/
17349
17350 XILINX AXI ETHERNET DRIVER
17351 M:      Anirudha Sarangi <anirudh@xilinx.com>
17352 M:      John Linn <John.Linn@xilinx.com>
17353 S:      Maintained
17354 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17355
17356 XILINX UARTLITE SERIAL DRIVER
17357 M:      Peter Korsgaard <jacmet@sunsite.dk>
17358 L:      linux-serial@vger.kernel.org
17359 S:      Maintained
17360 F:      drivers/tty/serial/uartlite.c
17361
17362 XILINX VIDEO IP CORES
17363 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17364 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17365 L:      linux-media@vger.kernel.org
17366 T:      git git://linuxtv.org/media_tree.git
17367 S:      Supported
17368 F:      Documentation/devicetree/bindings/media/xilinx/
17369 F:      drivers/media/platform/xilinx/
17370 F:      include/uapi/linux/xilinx-v4l2-controls.h
17371
17372 XILLYBUS DRIVER
17373 M:      Eli Billauer <eli.billauer@gmail.com>
17374 L:      linux-kernel@vger.kernel.org
17375 S:      Supported
17376 F:      drivers/char/xillybus/
17377
17378 XLP9XX I2C DRIVER
17379 M:      George Cherian <george.cherian@cavium.com>
17380 M:      Jan Glauber <jglauber@cavium.com>
17381 L:      linux-i2c@vger.kernel.org
17382 W:      http://www.cavium.com
17383 S:      Supported
17384 F:      drivers/i2c/busses/i2c-xlp9xx.c
17385
17386 XRA1403 GPIO EXPANDER
17387 M:      Nandor Han <nandor.han@ge.com>
17388 M:      Semi Malinen <semi.malinen@ge.com>
17389 L:      linux-gpio@vger.kernel.org
17390 S:      Maintained
17391 F:      drivers/gpio/gpio-xra1403.c
17392 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17393
17394 XTENSA XTFPGA PLATFORM SUPPORT
17395 M:      Max Filippov <jcmvbkbc@gmail.com>
17396 L:      linux-xtensa@linux-xtensa.org
17397 S:      Maintained
17398 F:      drivers/spi/spi-xtensa-xtfpga.c
17399 F:      sound/soc/xtensa/xtfpga-i2s.c
17400
17401 YAM DRIVER FOR AX.25
17402 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17403 L:      linux-hams@vger.kernel.org
17404 S:      Maintained
17405 F:      drivers/net/hamradio/yam*
17406 F:      include/linux/yam.h
17407
17408 YAMA SECURITY MODULE
17409 M:      Kees Cook <keescook@chromium.org>
17410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17411 S:      Supported
17412 F:      security/yama/
17413 F:      Documentation/admin-guide/LSM/Yama.rst
17414
17415 YEALINK PHONE DRIVER
17416 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17417 L:      usbb2k-api-dev@nongnu.org
17418 S:      Maintained
17419 F:      Documentation/input/devices/yealink.rst
17420 F:      drivers/input/misc/yealink.*
17421
17422 Z8530 DRIVER FOR AX.25
17423 M:      Joerg Reuter <jreuter@yaina.de>
17424 W:      http://yaina.de/jreuter/
17425 W:      http://www.qsl.net/dl1bke/
17426 L:      linux-hams@vger.kernel.org
17427 S:      Maintained
17428 F:      Documentation/networking/z8530drv.txt
17429 F:      drivers/net/hamradio/*scc.c
17430 F:      drivers/net/hamradio/z8530.h
17431
17432 ZBUD COMPRESSED PAGE ALLOCATOR
17433 M:      Seth Jennings <sjenning@redhat.com>
17434 M:      Dan Streetman <ddstreet@ieee.org>
17435 L:      linux-mm@kvack.org
17436 S:      Maintained
17437 F:      mm/zbud.c
17438 F:      include/linux/zbud.h
17439
17440 ZD1211RW WIRELESS DRIVER
17441 M:      Daniel Drake <dsd@gentoo.org>
17442 M:      Ulrich Kunitz <kune@deine-taler.de>
17443 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17444 L:      linux-wireless@vger.kernel.org
17445 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17446 S:      Maintained
17447 F:      drivers/net/wireless/zydas/zd1211rw/
17448
17449 ZD1301 MEDIA DRIVER
17450 M:      Antti Palosaari <crope@iki.fi>
17451 L:      linux-media@vger.kernel.org
17452 W:      https://linuxtv.org/
17453 W:      http://palosaari.fi/linux/
17454 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17455 S:      Maintained
17456 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17457
17458 ZD1301_DEMOD MEDIA DRIVER
17459 M:      Antti Palosaari <crope@iki.fi>
17460 L:      linux-media@vger.kernel.org
17461 W:      https://linuxtv.org/
17462 W:      http://palosaari.fi/linux/
17463 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17464 S:      Maintained
17465 F:      drivers/media/dvb-frontends/zd1301_demod*
17466
17467 ZPOOL COMPRESSED PAGE STORAGE API
17468 M:      Dan Streetman <ddstreet@ieee.org>
17469 L:      linux-mm@kvack.org
17470 S:      Maintained
17471 F:      mm/zpool.c
17472 F:      include/linux/zpool.h
17473
17474 ZR36067 VIDEO FOR LINUX DRIVER
17475 L:      mjpeg-users@lists.sourceforge.net
17476 L:      linux-media@vger.kernel.org
17477 W:      http://mjpeg.sourceforge.net/driver-zoran/
17478 T:      hg https://linuxtv.org/hg/v4l-dvb
17479 S:      Odd Fixes
17480 F:      drivers/staging/media/zoran/
17481
17482 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17483 M:      Minchan Kim <minchan@kernel.org>
17484 M:      Nitin Gupta <ngupta@vflare.org>
17485 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17486 L:      linux-kernel@vger.kernel.org
17487 S:      Maintained
17488 F:      drivers/block/zram/
17489 F:      Documentation/blockdev/zram.txt
17490
17491 ZS DECSTATION Z85C30 SERIAL DRIVER
17492 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17493 S:      Maintained
17494 F:      drivers/tty/serial/zs.*
17495
17496 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17497 M:      Minchan Kim <minchan@kernel.org>
17498 M:      Nitin Gupta <ngupta@vflare.org>
17499 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17500 L:      linux-mm@kvack.org
17501 S:      Maintained
17502 F:      mm/zsmalloc.c
17503 F:      include/linux/zsmalloc.h
17504 F:      Documentation/vm/zsmalloc.rst
17505
17506 ZSWAP COMPRESSED SWAP CACHING
17507 M:      Seth Jennings <sjenning@redhat.com>
17508 M:      Dan Streetman <ddstreet@ieee.org>
17509 L:      linux-mm@kvack.org
17510 S:      Maintained
17511 F:      mm/zswap.c
17512
17513 THE REST
17514 M:      Linus Torvalds <torvalds@linux-foundation.org>
17515 L:      linux-kernel@vger.kernel.org
17516 Q:      http://patchwork.kernel.org/project/LKML/list/
17517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17518 S:      Buried alive in reporters
17519 F:      *
17520 F:      */