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 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 555
 556 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 557 M:      Stefan Popa <stefan.popa@analog.com>
 558 W:      http://ez.analog.com/community/linux-device-drivers
 559 S:      Supported
 560 F:      drivers/iio/accel/adxl372.c
 561 F:      drivers/iio/accel/adxl372_spi.c
 562 F:      drivers/iio/accel/adxl372_i2c.c
 563 F:      Documentation/devicetree/bindings/iio/accel/adxl372.txt
 564
 565 AF9013 MEDIA DRIVER
 566 M:      Antti Palosaari <crope@iki.fi>
 567 L:      linux-media@vger.kernel.org
 568 W:      https://linuxtv.org
 569 W:      http://palosaari.fi/linux/
 570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 571 T:      git git://linuxtv.org/anttip/media_tree.git
 572 S:      Maintained
 573 F:      drivers/media/dvb-frontends/af9013*
 574
 575 AF9033 MEDIA DRIVER
 576 M:      Antti Palosaari <crope@iki.fi>
 577 L:      linux-media@vger.kernel.org
 578 W:      https://linuxtv.org
 579 W:      http://palosaari.fi/linux/
 580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 581 T:      git git://linuxtv.org/anttip/media_tree.git
 582 S:      Maintained
 583 F:      drivers/media/dvb-frontends/af9033*
 584
 585 AFFS FILE SYSTEM
 586 M:      David Sterba <dsterba@suse.com>
 587 L:      linux-fsdevel@vger.kernel.org
 588 S:      Odd Fixes
 589 F:      Documentation/filesystems/affs.txt
 590 F:      fs/affs/
 591
 592 AFS FILESYSTEM
 593 M:      David Howells <dhowells@redhat.com>
 594 L:      linux-afs@lists.infradead.org
 595 S:      Supported
 596 F:      fs/afs/
 597 F:      include/trace/events/afs.h
 598 F:      Documentation/filesystems/afs.txt
 599 W:      https://www.infradead.org/~dhowells/kafs/
 600
 601 AGPGART DRIVER
 602 M:      David Airlie <airlied@linux.ie>
 603 T:      git git://anongit.freedesktop.org/drm/drm
 604 S:      Maintained
 605 F:      drivers/char/agp/
 606 F:      include/linux/agp*
 607 F:      include/uapi/linux/agp*
 608
 609 AHA152X SCSI DRIVER
 610 M:      "Juergen E. Fischer" <fischer@norbit.de>
 611 L:      linux-scsi@vger.kernel.org
 612 S:      Maintained
 613 F:      drivers/scsi/aha152x*
 614 F:      drivers/scsi/pcmcia/aha152x*
 615
 616 AIC7XXX / AIC79XX SCSI DRIVER
 617 M:      Hannes Reinecke <hare@suse.com>
 618 L:      linux-scsi@vger.kernel.org
 619 S:      Maintained
 620 F:      drivers/scsi/aic7xxx/
 621
 622 AIMSLAB FM RADIO RECEIVER DRIVER
 623 M:      Hans Verkuil <hverkuil@xs4all.nl>
 624 L:      linux-media@vger.kernel.org
 625 T:      git git://linuxtv.org/media_tree.git
 626 W:      https://linuxtv.org
 627 S:      Maintained
 628 F:      drivers/media/radio/radio-aimslab*
 629
 630 AIO
 631 M:      Benjamin LaHaise <bcrl@kvack.org>
 632 L:      linux-aio@kvack.org
 633 S:      Supported
 634 F:      fs/aio.c
 635 F:      include/linux/*aio*.h
 636
 637 AIRSPY MEDIA DRIVER
 638 M:      Antti Palosaari <crope@iki.fi>
 639 L:      linux-media@vger.kernel.org
 640 W:      https://linuxtv.org
 641 W:      http://palosaari.fi/linux/
 642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 643 T:      git git://linuxtv.org/anttip/media_tree.git
 644 S:      Maintained
 645 F:      drivers/media/usb/airspy/
 646
 647 ALACRITECH GIGABIT ETHERNET DRIVER
 648 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 649 S:      Maintained
 650 F:      drivers/net/ethernet/alacritech/*
 651
 652 ALCATEL SPEEDTOUCH USB DRIVER
 653 M:      Duncan Sands <duncan.sands@free.fr>
 654 L:      linux-usb@vger.kernel.org
 655 W:      http://www.linux-usb.org/SpeedTouch/
 656 S:      Maintained
 657 F:      drivers/usb/atm/speedtch.c
 658 F:      drivers/usb/atm/usbatm.c
 659
 660 ALCHEMY AU1XX0 MMC DRIVER
 661 M:      Manuel Lauss <manuel.lauss@gmail.com>
 662 S:      Maintained
 663 F:      drivers/mmc/host/au1xmmc.c
 664
 665 ALI1563 I2C DRIVER
 666 M:      Rudolf Marek <r.marek@assembler.cz>
 667 L:      linux-i2c@vger.kernel.org
 668 S:      Maintained
 669 F:      Documentation/i2c/busses/i2c-ali1563
 670 F:      drivers/i2c/busses/i2c-ali1563.c
 671
 672 ALLWINNER SECURITY SYSTEM
 673 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 674 L:      linux-crypto@vger.kernel.org
 675 S:      Maintained
 676 F:      drivers/crypto/sunxi-ss/
 677
 678 ALLWINNER VPU DRIVER
 679 M:      Maxime Ripard <maxime.ripard@bootlin.com>
 680 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 681 L:      linux-media@vger.kernel.org
 682 S:      Maintained
 683 F:      drivers/staging/media/sunxi/cedrus/
 684
 685 ALPHA PORT
 686 M:      Richard Henderson <rth@twiddle.net>
 687 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 688 M:      Matt Turner <mattst88@gmail.com>
 689 S:      Odd Fixes
 690 L:      linux-alpha@vger.kernel.org
 691 F:      arch/alpha/
 692
 693 ALPS PS/2 TOUCHPAD DRIVER
 694 R:      Pali Rohár <pali.rohar@gmail.com>
 695 F:      drivers/input/mouse/alps.*
 696
 697 ALTERA I2C CONTROLLER DRIVER
 698 M:      Thor Thayer <thor.thayer@linux.intel.com>
 699 S:      Maintained
 700 F:      drivers/i2c/busses/i2c-altera.c
 701
 702 ALTERA MAILBOX DRIVER
 703 M:      Ley Foon Tan <lftan@altera.com>
 704 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 705 S:      Maintained
 706 F:      drivers/mailbox/mailbox-altera.c
 707
 708 ALTERA PIO DRIVER
 709 M:      Tien Hock Loh <thloh@altera.com>
 710 L:      linux-gpio@vger.kernel.org
 711 S:      Maintained
 712 F:      drivers/gpio/gpio-altera.c
 713
 714 ALTERA SYSTEM MANAGER DRIVER
 715 M:      Thor Thayer <thor.thayer@linux.intel.com>
 716 S:      Maintained
 717 F:      drivers/mfd/altera-sysmgr.c
 718 F:      include/linux/mfd/altera-sysgmr.h
 719
 720 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 721 M:      Thor Thayer <thor.thayer@linux.intel.com>
 722 S:      Maintained
 723 F:      drivers/gpio/gpio-altera-a10sr.c
 724 F:      drivers/mfd/altera-a10sr.c
 725 F:      drivers/reset/reset-a10sr.c
 726 F:      include/linux/mfd/altera-a10sr.h
 727 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 728
 729 ALTERA TRIPLE SPEED ETHERNET DRIVER
 730 M:      Thor Thayer <thor.thayer@linux.intel.com>
 731 L:      netdev@vger.kernel.org
 732 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 733 S:      Maintained
 734 F:      drivers/net/ethernet/altera/
 735
 736 ALTERA UART/JTAG UART SERIAL DRIVERS
 737 M:      Tobias Klauser <tklauser@distanz.ch>
 738 L:      linux-serial@vger.kernel.org
 739 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 740 S:      Maintained
 741 F:      drivers/tty/serial/altera_uart.c
 742 F:      drivers/tty/serial/altera_jtaguart.c
 743 F:      include/linux/altera_uart.h
 744 F:      include/linux/altera_jtaguart.h
 745
 746 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 747 M:      Talel Shenhar <talel@amazon.com>
 748 S:      Maintained
 749 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 750 F:      drivers/thermal/thermal_mmio.c
 751
 752 AMAZON ETHERNET DRIVERS
 753 M:      Netanel Belgazal <netanel@amazon.com>
 754 R:      Saeed Bishara <saeedb@amazon.com>
 755 R:      Zorik Machulsky <zorik@amazon.com>
 756 L:      netdev@vger.kernel.org
 757 S:      Supported
 758 F:      Documentation/networking/device_drivers/amazon/ena.txt
 759 F:      drivers/net/ethernet/amazon/
 760
 761 AMAZON RDMA EFA DRIVER
 762 M:      Gal Pressman <galpress@amazon.com>
 763 R:      Yossi Leybovich <sleybo@amazon.com>
 764 L:      linux-rdma@vger.kernel.org
 765 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 766 S:      Supported
 767 F:      drivers/infiniband/hw/efa/
 768 F:      include/uapi/rdma/efa-abi.h
 769
 770 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 771 M:      Tom Lendacky <thomas.lendacky@amd.com>
 772 M:      Gary Hook <gary.hook@amd.com>
 773 L:      linux-crypto@vger.kernel.org
 774 S:      Supported
 775 F:      drivers/crypto/ccp/
 776 F:      include/linux/ccp.h
 777
 778 AMD DISPLAY CORE
 779 M:      Harry Wentland <harry.wentland@amd.com>
 780 M:      Leo Li <sunpeng.li@amd.com>
 781 L:      amd-gfx@lists.freedesktop.org
 782 T:      git git://people.freedesktop.org/~agd5f/linux
 783 S:      Supported
 784 F:      drivers/gpu/drm/amd/display/
 785
 786 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 787 M:      Huang Rui <ray.huang@amd.com>
 788 L:      linux-hwmon@vger.kernel.org
 789 S:      Supported
 790 F:      Documentation/hwmon/fam15h_power.rst
 791 F:      drivers/hwmon/fam15h_power.c
 792
 793 AMD FCH GPIO DRIVER
 794 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 795 L:      linux-gpio@vger.kernel.org
 796 S:      Maintained
 797 F:      drivers/gpio/gpio-amd-fch.c
 798 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 799
 800 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 801 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 802 S:      Orphan
 803 F:      drivers/usb/gadget/udc/amd5536udc.*
 804
 805 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 806 P:      Andres Salomon <dilinger@queued.net>
 807 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 808 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 809 S:      Supported
 810 F:      drivers/char/hw_random/geode-rng.c
 811 F:      drivers/crypto/geode*
 812 F:      drivers/video/fbdev/geode/
 813 F:      arch/x86/include/asm/geode.h
 814
 815 AMD IOMMU (AMD-VI)
 816 M:      Joerg Roedel <joro@8bytes.org>
 817 L:      iommu@lists.linux-foundation.org
 818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 819 S:      Maintained
 820 F:      drivers/iommu/amd_iommu*.[ch]
 821 F:      include/linux/amd-iommu.h
 822
 823 AMD KFD
 824 M:      Oded Gabbay <oded.gabbay@gmail.com>
 825 L:      dri-devel@lists.freedesktop.org
 826 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 827 S:      Supported
 828 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 829 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 830 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 831 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 832 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 833 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 834 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 835 F:      drivers/gpu/drm/amd/amdkfd/
 836 F:      drivers/gpu/drm/amd/include/cik_structs.h
 837 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 838 F:      drivers/gpu/drm/amd/include/vi_structs.h
 839 F:      drivers/gpu/drm/amd/include/v9_structs.h
 840 F:      include/uapi/linux/kfd_ioctl.h
 841
 842 AMD MP2 I2C DRIVER
 843 M:      Elie Morisse <syniurge@gmail.com>
 844 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 845 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 846 L:      linux-i2c@vger.kernel.org
 847 S:      Maintained
 848 F:      drivers/i2c/busses/i2c-amd-mp2*
 849
 850 AMD POWERPLAY
 851 M:      Rex Zhu <rex.zhu@amd.com>
 852 M:      Evan Quan <evan.quan@amd.com>
 853 L:      amd-gfx@lists.freedesktop.org
 854 S:      Supported
 855 F:      drivers/gpu/drm/amd/powerplay/
 856 T:      git git://people.freedesktop.org/~agd5f/linux
 857
 858 AMD SEATTLE DEVICE TREE SUPPORT
 859 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 860 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 861 M:      Tom Lendacky <thomas.lendacky@amd.com>
 862 S:      Supported
 863 F:      arch/arm64/boot/dts/amd/
 864
 865 AMD XGBE DRIVER
 866 M:      Tom Lendacky <thomas.lendacky@amd.com>
 867 L:      netdev@vger.kernel.org
 868 S:      Supported
 869 F:      drivers/net/ethernet/amd/xgbe/
 870 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 871
 872 ANALOG DEVICES INC AD5686 DRIVER
 873 M:      Stefan Popa <stefan.popa@analog.com>
 874 L:      linux-pm@vger.kernel.org
 875 W:      http://ez.analog.com/community/linux-device-drivers
 876 S:      Supported
 877 F:      drivers/iio/dac/ad5686*
 878 F:      drivers/iio/dac/ad5696*
 879
 880 ANALOG DEVICES INC AD5758 DRIVER
 881 M:      Stefan Popa <stefan.popa@analog.com>
 882 L:      linux-iio@vger.kernel.org
 883 W:      http://ez.analog.com/community/linux-device-drivers
 884 S:      Supported
 885 F:      drivers/iio/dac/ad5758.c
 886 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 887
 888 ANALOG DEVICES INC AD7124 DRIVER
 889 M:      Stefan Popa <stefan.popa@analog.com>
 890 L:      linux-iio@vger.kernel.org
 891 W:      http://ez.analog.com/community/linux-device-drivers
 892 S:      Supported
 893 F:      drivers/iio/adc/ad7124.c
 894 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.txt
 895
 896 ANALOG DEVICES INC AD7606 DRIVER
 897 M:      Stefan Popa <stefan.popa@analog.com>
 898 L:      linux-iio@vger.kernel.org
 899 W:      http://ez.analog.com/community/linux-device-drivers
 900 S:      Supported
 901 F:      drivers/iio/adc/ad7606.c
 902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 903
 904 ANALOG DEVICES INC AD7768-1 DRIVER
 905 M:      Stefan Popa <stefan.popa@analog.com>
 906 L:      linux-iio@vger.kernel.org
 907 W:      http://ez.analog.com/community/linux-device-drivers
 908 S:      Supported
 909 F:      drivers/iio/adc/ad7768-1.c
 910 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 911
 912 ANALOG DEVICES INC AD9389B DRIVER
 913 M:      Hans Verkuil <hans.verkuil@cisco.com>
 914 L:      linux-media@vger.kernel.org
 915 S:      Maintained
 916 F:      drivers/media/i2c/ad9389b*
 917
 918 ANALOG DEVICES INC ADGS1408 DRIVER
 919 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 920 S:      Supported
 921 F:      drivers/mux/adgs1408.c
 922 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 923
 924 ANALOG DEVICES INC ADP5061 DRIVER
 925 M:      Stefan Popa <stefan.popa@analog.com>
 926 L:      linux-pm@vger.kernel.org
 927 W:      http://ez.analog.com/community/linux-device-drivers
 928 S:      Supported
 929 F:      drivers/power/supply/adp5061.c
 930
 931 ANALOG DEVICES INC ADV7180 DRIVER
 932 M:      Lars-Peter Clausen <lars@metafoo.de>
 933 L:      linux-media@vger.kernel.org
 934 W:      http://ez.analog.com/community/linux-device-drivers
 935 S:      Supported
 936 F:      drivers/media/i2c/adv7180.c
 937
 938 ANALOG DEVICES INC ADV748X DRIVER
 939 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 940 L:      linux-media@vger.kernel.org
 941 S:      Maintained
 942 F:      drivers/media/i2c/adv748x/*
 943
 944 ANALOG DEVICES INC ADV7511 DRIVER
 945 M:      Hans Verkuil <hans.verkuil@cisco.com>
 946 L:      linux-media@vger.kernel.org
 947 S:      Maintained
 948 F:      drivers/media/i2c/adv7511*
 949
 950 ANALOG DEVICES INC ADV7604 DRIVER
 951 M:      Hans Verkuil <hans.verkuil@cisco.com>
 952 L:      linux-media@vger.kernel.org
 953 S:      Maintained
 954 F:      drivers/media/i2c/adv7604*
 955
 956 ANALOG DEVICES INC ADV7842 DRIVER
 957 M:      Hans Verkuil <hans.verkuil@cisco.com>
 958 L:      linux-media@vger.kernel.org
 959 S:      Maintained
 960 F:      drivers/media/i2c/adv7842*
 961
 962 ANALOG DEVICES INC ASOC CODEC DRIVERS
 963 M:      Lars-Peter Clausen <lars@metafoo.de>
 964 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 965 W:      http://wiki.analog.com/
 966 W:      http://ez.analog.com/community/linux-device-drivers
 967 S:      Supported
 968 F:      sound/soc/codecs/adau*
 969 F:      sound/soc/codecs/adav*
 970 F:      sound/soc/codecs/ad1*
 971 F:      sound/soc/codecs/ad7*
 972 F:      sound/soc/codecs/ssm*
 973 F:      sound/soc/codecs/sigmadsp.*
 974
 975 ANALOG DEVICES INC DMA DRIVERS
 976 M:      Lars-Peter Clausen <lars@metafoo.de>
 977 W:      http://ez.analog.com/community/linux-device-drivers
 978 S:      Supported
 979 F:      drivers/dma/dma-axi-dmac.c
 980
 981 ANALOG DEVICES INC IIO DRIVERS
 982 M:      Lars-Peter Clausen <lars@metafoo.de>
 983 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 984 M:      Stefan Popa <stefan.popa@analog.com>
 985 W:      http://wiki.analog.com/
 986 W:      http://ez.analog.com/community/linux-device-drivers
 987 S:      Supported
 988 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
 989 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
 990 F:      drivers/iio/*/ad*
 991 F:      drivers/iio/adc/ltc2497*
 992 X:      drivers/iio/*/adjd*
 993 F:      drivers/staging/iio/*/ad*
 994
 995 ANALOGBITS PLL LIBRARIES
 996 M:      Paul Walmsley <paul.walmsley@sifive.com>
 997 S:      Supported
 998 F:      drivers/clk/analogbits/*
 999 F:      include/linux/clk/analogbits*
1000
1001 ANDES ARCHITECTURE
1002 M:      Greentime Hu <green.hu@gmail.com>
1003 M:      Vincent Chen <deanbo422@gmail.com>
1004 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1005 S:      Supported
1006 F:      arch/nds32/
1007 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1008 F:      Documentation/devicetree/bindings/nds32/
1009 K:      nds32
1010 N:      nds32
1011
1012 ANDROID CONFIG FRAGMENTS
1013 M:      Rob Herring <robh@kernel.org>
1014 S:      Supported
1015 F:      kernel/configs/android*
1016
1017 ANDROID DRIVERS
1018 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1019 M:      Arve Hjønnevåg <arve@android.com>
1020 M:      Todd Kjos <tkjos@android.com>
1021 M:      Martijn Coenen <maco@android.com>
1022 M:      Joel Fernandes <joel@joelfernandes.org>
1023 M:      Christian Brauner <christian@brauner.io>
1024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1025 L:      devel@driverdev.osuosl.org
1026 S:      Supported
1027 F:      drivers/android/
1028 F:      drivers/staging/android/
1029
1030 ANDROID GOLDFISH PIC DRIVER
1031 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1032 S:      Supported
1033 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1034 F:      drivers/irqchip/irq-goldfish-pic.c
1035
1036 ANDROID GOLDFISH RTC DRIVER
1037 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1038 S:      Supported
1039 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1040 F:      drivers/rtc/rtc-goldfish.c
1041
1042 ANDROID ION DRIVER
1043 M:      Laura Abbott <labbott@redhat.com>
1044 M:      Sumit Semwal <sumit.semwal@linaro.org>
1045 L:      devel@driverdev.osuosl.org
1046 L:      dri-devel@lists.freedesktop.org
1047 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1048 S:      Supported
1049 F:      drivers/staging/android/ion
1050 F:      drivers/staging/android/uapi/ion.h
1051
1052 AOA (Apple Onboard Audio) ALSA DRIVER
1053 M:      Johannes Berg <johannes@sipsolutions.net>
1054 L:      linuxppc-dev@lists.ozlabs.org
1055 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1056 S:      Maintained
1057 F:      sound/aoa/
1058
1059 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1060 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1061 L:      linux-iio@vger.kernel.org
1062 S:      Maintained
1063 F:      drivers/iio/adc/stx104.c
1064
1065 APM DRIVER
1066 M:      Jiri Kosina <jikos@kernel.org>
1067 S:      Odd fixes
1068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1069 F:      arch/x86/kernel/apm_32.c
1070 F:      include/linux/apm_bios.h
1071 F:      include/uapi/linux/apm_bios.h
1072 F:      drivers/char/apm-emulation.c
1073
1074 APPARMOR SECURITY MODULE
1075 M:      John Johansen <john.johansen@canonical.com>
1076 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1077 W:      wiki.apparmor.net
1078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1079 S:      Supported
1080 F:      security/apparmor/
1081 F:      Documentation/admin-guide/LSM/apparmor.rst
1082
1083 APPLE BCM5974 MULTITOUCH DRIVER
1084 M:      Henrik Rydberg <rydberg@bitmath.org>
1085 L:      linux-input@vger.kernel.org
1086 S:      Odd fixes
1087 F:      drivers/input/mouse/bcm5974.c
1088
1089 APPLE SMC DRIVER
1090 M:      Henrik Rydberg <rydberg@bitmath.org>
1091 L:      linux-hwmon@vger.kernel.org
1092 S:      Odd fixes
1093 F:      drivers/hwmon/applesmc.c
1094
1095 APPLETALK NETWORK LAYER
1096 L:      netdev@vger.kernel.org
1097 S:      Odd fixes
1098 F:      drivers/net/appletalk/
1099 F:      net/appletalk/
1100 F:      include/linux/atalk.h
1101 F:      include/uapi/linux/atalk.h
1102
1103 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1104 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1105 S:      Supported
1106 F:      arch/arm64/boot/dts/apm/
1107
1108 APPLIED MICRO (APM) X-GENE SOC EDAC
1109 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1110 S:      Supported
1111 F:      drivers/edac/xgene_edac.c
1112 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1113
1114 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1115 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1116 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1117 S:      Supported
1118 F:      drivers/net/ethernet/apm/xgene-v2/
1119
1120 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1121 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1122 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1123 M:      Quan Nguyen <quan@os.amperecomputing.com>
1124 S:      Supported
1125 F:      drivers/net/ethernet/apm/xgene/
1126 F:      drivers/net/phy/mdio-xgene.c
1127 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1128 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1129
1130 APPLIED MICRO (APM) X-GENE SOC PMU
1131 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1132 S:      Supported
1133 F:      drivers/perf/xgene_pmu.c
1134 F:      Documentation/perf/xgene-pmu.txt
1135 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1136
1137 APTINA CAMERA SENSOR PLL
1138 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1139 L:      linux-media@vger.kernel.org
1140 S:      Maintained
1141 F:      drivers/media/i2c/aptina-pll.*
1142
1143 ARC FRAMEBUFFER DRIVER
1144 M:      Jaya Kumar <jayalk@intworks.biz>
1145 S:      Maintained
1146 F:      drivers/video/fbdev/arcfb.c
1147 F:      drivers/video/fbdev/core/fb_defio.c
1148
1149 ARC PGU DRM DRIVER
1150 M:      Alexey Brodkin <abrodkin@synopsys.com>
1151 S:      Supported
1152 F:      drivers/gpu/drm/arc/
1153 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1154
1155 ARCNET NETWORK LAYER
1156 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1157 L:      netdev@vger.kernel.org
1158 S:      Maintained
1159 F:      drivers/net/arcnet/
1160 F:      include/uapi/linux/if_arcnet.h
1161
1162 ARM ARCHITECTED TIMER DRIVER
1163 M:      Mark Rutland <mark.rutland@arm.com>
1164 M:      Marc Zyngier <marc.zyngier@arm.com>
1165 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1166 S:      Maintained
1167 F:      arch/arm/include/asm/arch_timer.h
1168 F:      arch/arm64/include/asm/arch_timer.h
1169 F:      drivers/clocksource/arm_arch_timer.c
1170
1171 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1172 M:      Linus Walleij <linus.walleij@linaro.org>
1173 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1174 S:      Maintained
1175 F:      Documentation/devicetree/bindings/arm/arm-boards
1176 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1177 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1178 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1179 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1180 F:      arch/arm/mach-integrator/
1181 F:      arch/arm/mach-realview/
1182 F:      arch/arm/mach-versatile/
1183 F:      arch/arm/plat-versatile/
1184 F:      arch/arm/boot/dts/arm-realview-*
1185 F:      arch/arm/boot/dts/integrator*
1186 F:      arch/arm/boot/dts/versatile*
1187 F:      drivers/clk/versatile/
1188 F:      drivers/i2c/busses/i2c-versatile.c
1189 F:      drivers/irqchip/irq-versatile-fpga.c
1190 F:      drivers/mtd/maps/physmap_of_versatile.c
1191 F:      drivers/power/reset/arm-versatile-reboot.c
1192 F:      drivers/soc/versatile/
1193
1194 ARM HDLCD DRM DRIVER
1195 M:      Liviu Dudau <liviu.dudau@arm.com>
1196 S:      Supported
1197 F:      drivers/gpu/drm/arm/hdlcd_*
1198 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1199
1200 ARM KOMEDA DRM-KMS DRIVER
1201 M:      James (Qian) Wang <james.qian.wang@arm.com>
1202 M:      Liviu Dudau <liviu.dudau@arm.com>
1203 L:      Mali DP Maintainers <malidp@foss.arm.com>
1204 S:      Supported
1205 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1206 F:      drivers/gpu/drm/arm/display/include/
1207 F:      drivers/gpu/drm/arm/display/komeda/
1208 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1209 F:      Documentation/gpu/komeda-kms.rst
1210
1211 ARM MALI-DP DRM DRIVER
1212 M:      Liviu Dudau <liviu.dudau@arm.com>
1213 M:      Brian Starkey <brian.starkey@arm.com>
1214 L:      Mali DP Maintainers <malidp@foss.arm.com>
1215 S:      Supported
1216 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1217 F:      drivers/gpu/drm/arm/
1218 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1219 F:      Documentation/gpu/afbc.rst
1220
1221 ARM MALI PANFROST DRM DRIVER
1222 M:      Rob Herring <robh@kernel.org>
1223 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1224 L:      dri-devel@lists.freedesktop.org
1225 S:      Supported
1226 T:      git git://anongit.freedesktop.org/drm/drm-misc
1227 F:      drivers/gpu/drm/panfrost/
1228 F:      include/uapi/drm/panfrost_drm.h
1229
1230 ARM MFM AND FLOPPY DRIVERS
1231 M:      Ian Molton <spyro@f2s.com>
1232 S:      Maintained
1233 F:      arch/arm/lib/floppydma.S
1234 F:      arch/arm/include/asm/floppy.h
1235
1236 ARM PMU PROFILING AND DEBUGGING
1237 M:      Will Deacon <will.deacon@arm.com>
1238 M:      Mark Rutland <mark.rutland@arm.com>
1239 S:      Maintained
1240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1241 F:      arch/arm*/kernel/perf_*
1242 F:      arch/arm/oprofile/common.c
1243 F:      arch/arm*/kernel/hw_breakpoint.c
1244 F:      arch/arm*/include/asm/hw_breakpoint.h
1245 F:      arch/arm*/include/asm/perf_event.h
1246 F:      drivers/perf/*
1247 F:      include/linux/perf/arm_pmu.h
1248 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1249 F:      Documentation/devicetree/bindings/perf/
1250
1251 ARM PORT
1252 M:      Russell King <linux@armlinux.org.uk>
1253 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1254 W:      http://www.armlinux.org.uk/
1255 S:      Odd Fixes
1256 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1257 F:      arch/arm/
1258 X:      arch/arm/boot/dts/
1259
1260 ARM PRIMECELL AACI PL041 DRIVER
1261 M:      Russell King <linux@armlinux.org.uk>
1262 S:      Odd Fixes
1263 F:      sound/arm/aaci.*
1264
1265 ARM PRIMECELL BUS SUPPORT
1266 M:      Russell King <linux@armlinux.org.uk>
1267 S:      Odd Fixes
1268 F:      drivers/amba/
1269 F:      include/linux/amba/bus.h
1270
1271 ARM PRIMECELL CLCD PL110 DRIVER
1272 M:      Russell King <linux@armlinux.org.uk>
1273 S:      Odd Fixes
1274 F:      drivers/video/fbdev/amba-clcd.*
1275
1276 ARM PRIMECELL KMI PL050 DRIVER
1277 M:      Russell King <linux@armlinux.org.uk>
1278 S:      Odd Fixes
1279 F:      drivers/input/serio/ambakmi.*
1280 F:      include/linux/amba/kmi.h
1281
1282 ARM PRIMECELL MMCI PL180/1 DRIVER
1283 M:      Russell King <linux@armlinux.org.uk>
1284 S:      Odd Fixes
1285 F:      drivers/mmc/host/mmci.*
1286 F:      include/linux/amba/mmci.h
1287
1288 ARM PRIMECELL SSP PL022 SPI DRIVER
1289 M:      Linus Walleij <linus.walleij@linaro.org>
1290 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1291 S:      Maintained
1292 F:      Documentation/devicetree/bindings/spi/spi_pl022.txt
1293 F:      drivers/spi/spi-pl022.c
1294
1295 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1296 M:      Russell King <linux@armlinux.org.uk>
1297 S:      Odd Fixes
1298 F:      drivers/tty/serial/amba-pl01*.c
1299 F:      include/linux/amba/serial.h
1300
1301 ARM PRIMECELL VIC PL190/PL192 DRIVER
1302 M:      Linus Walleij <linus.walleij@linaro.org>
1303 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1304 S:      Maintained
1305 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1306 F:      drivers/irqchip/irq-vic.c
1307
1308 ARM SMMU DRIVERS
1309 M:      Will Deacon <will.deacon@arm.com>
1310 R:      Robin Murphy <robin.murphy@arm.com>
1311 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1312 S:      Maintained
1313 F:      drivers/iommu/arm-smmu.c
1314 F:      drivers/iommu/arm-smmu-v3.c
1315 F:      drivers/iommu/io-pgtable-arm.c
1316 F:      drivers/iommu/io-pgtable-arm-v7s.c
1317
1318 ARM SUB-ARCHITECTURES
1319 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1320 S:      Maintained
1321 F:      arch/arm/mach-*/
1322 F:      arch/arm/plat-*/
1323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1324
1325 ARM/ACTIONS SEMI ARCHITECTURE
1326 M:      Andreas Färber <afaerber@suse.de>
1327 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1329 S:      Maintained
1330 N:      owl
1331 F:      arch/arm/mach-actions/
1332 F:      arch/arm/boot/dts/owl-*
1333 F:      arch/arm64/boot/dts/actions/
1334 F:      drivers/clk/actions/
1335 F:      drivers/clocksource/timer-owl*
1336 F:      drivers/dma/owl-dma.c
1337 F:      drivers/i2c/busses/i2c-owl.c
1338 F:      drivers/pinctrl/actions/*
1339 F:      drivers/soc/actions/
1340 F:      include/dt-bindings/power/owl-*
1341 F:      include/linux/soc/actions/
1342 F:      Documentation/devicetree/bindings/arm/actions.txt
1343 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1344 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1345 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1346 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1347 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1348 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1349
1350 ARM/ADS SPHERE MACHINE SUPPORT
1351 M:      Lennert Buytenhek <kernel@wantstofly.org>
1352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1353 S:      Maintained
1354
1355 ARM/AFEB9260 MACHINE SUPPORT
1356 M:      Sergey Lapin <slapin@ossfans.org>
1357 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1358 S:      Maintained
1359
1360 ARM/AJECO 1ARM MACHINE SUPPORT
1361 M:      Lennert Buytenhek <kernel@wantstofly.org>
1362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1363 S:      Maintained
1364
1365 ARM/Allwinner SoC Clock Support
1366 M:      Emilio López <emilio@elopez.com.ar>
1367 S:      Maintained
1368 F:      drivers/clk/sunxi/
1369
1370 ARM/Allwinner sunXi SoC support
1371 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1372 M:      Chen-Yu Tsai <wens@csie.org>
1373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1374 S:      Maintained
1375 N:      sun[x456789]i
1376 N:      sun50i
1377 F:      arch/arm/mach-sunxi/
1378 F:      arch/arm64/boot/dts/allwinner/
1379 F:      drivers/clk/sunxi-ng/
1380 F:      drivers/pinctrl/sunxi/
1381 F:      drivers/soc/sunxi/
1382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1383
1384 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1385 M:      Neil Armstrong <narmstrong@baylibre.com>
1386 M:      Jerome Brunet <jbrunet@baylibre.com>
1387 L:      linux-amlogic@lists.infradead.org
1388 S:      Maintained
1389 F:      drivers/clk/meson/
1390 F:      include/dt-bindings/clock/meson*
1391 F:      include/dt-bindings/clock/gxbb*
1392 F:      Documentation/devicetree/bindings/clock/amlogic*
1393
1394 ARM/Amlogic Meson SoC support
1395 M:      Kevin Hilman <khilman@baylibre.com>
1396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1397 L:      linux-amlogic@lists.infradead.org
1398 W:      http://linux-meson.com/
1399 S:      Maintained
1400 F:      arch/arm/mach-meson/
1401 F:      arch/arm/boot/dts/meson*
1402 F:      arch/arm64/boot/dts/amlogic/
1403 F:      drivers/pinctrl/meson/
1404 F:      drivers/mmc/host/meson*
1405 F:      drivers/soc/amlogic/
1406 N:      meson
1407
1408 ARM/Amlogic Meson SoC Sound Drivers
1409 M:      Jerome Brunet <jbrunet@baylibre.com>
1410 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1411 S:      Maintained
1412 F:      sound/soc/meson/
1413 F:      Documentation/devicetree/bindings/sound/amlogic*
1414
1415 ARM/Annapurna Labs ALPINE ARCHITECTURE
1416 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1417 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1418 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1419 S:      Maintained
1420 F:      arch/arm/mach-alpine/
1421 F:      arch/arm/boot/dts/alpine*
1422 F:      arch/arm64/boot/dts/al/
1423 F:      drivers/*/*alpine*
1424
1425 ARM/ARTPEC MACHINE SUPPORT
1426 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1427 M:      Lars Persson <lars.persson@axis.com>
1428 S:      Maintained
1429 L:      linux-arm-kernel@axis.com
1430 F:      arch/arm/mach-artpec
1431 F:      arch/arm/boot/dts/artpec6*
1432 F:      drivers/clk/axis
1433 F:      drivers/crypto/axis
1434 F:      drivers/pinctrl/pinctrl-artpec*
1435 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1436
1437 ARM/ASPEED I2C DRIVER
1438 M:      Brendan Higgins <brendanhiggins@google.com>
1439 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1440 R:      Joel Stanley <joel@jms.id.au>
1441 L:      linux-i2c@vger.kernel.org
1442 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1443 S:      Maintained
1444 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1445 F:      drivers/i2c/busses/i2c-aspeed.c
1446 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1447 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1448
1449 ARM/ASPEED MACHINE SUPPORT
1450 M:      Joel Stanley <joel@jms.id.au>
1451 R:      Andrew Jeffery <andrew@aj.id.au>
1452 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1453 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1454 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1455 S:      Supported
1456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1457 F:      arch/arm/mach-aspeed/
1458 F:      arch/arm/boot/dts/aspeed-*
1459 N:      aspeed
1460
1461 ARM/BITMAIN ARCHITECTURE
1462 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1463 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1464 S:      Maintained
1465 F:      arch/arm64/boot/dts/bitmain/
1466 F:      drivers/pinctrl/pinctrl-bm1880.c
1467 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1468 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1469
1470 ARM/CALXEDA HIGHBANK ARCHITECTURE
1471 M:      Rob Herring <robh@kernel.org>
1472 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1473 S:      Maintained
1474 F:      arch/arm/mach-highbank/
1475 F:      arch/arm/boot/dts/highbank.dts
1476 F:      arch/arm/boot/dts/ecx-*.dts*
1477
1478 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1479 M:      Krzysztof Halasa <khalasa@piap.pl>
1480 S:      Maintained
1481 F:      arch/arm/mach-cns3xxx/
1482
1483 ARM/CAVIUM THUNDER NETWORK DRIVER
1484 M:      Sunil Goutham <sgoutham@cavium.com>
1485 M:      Robert Richter <rric@kernel.org>
1486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1487 S:      Supported
1488 F:      drivers/net/ethernet/cavium/thunder/
1489
1490 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1491 M:      Lukasz Majewski <lukma@denx.de>
1492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1493 S:      Maintained
1494 F:      arch/arm/mach-ep93xx/ts72xx.c
1495
1496 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1497 M:      Alexander Shiyan <shc_work@mail.ru>
1498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1499 S:      Odd Fixes
1500 N:      clps711x
1501
1502 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1503 M:      Lennert Buytenhek <kernel@wantstofly.org>
1504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1505 S:      Maintained
1506
1507 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1508 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1509 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1511 S:      Maintained
1512 F:      arch/arm/mach-ep93xx/
1513 F:      arch/arm/mach-ep93xx/include/mach/
1514
1515 ARM/CLKDEV SUPPORT
1516 M:      Russell King <linux@armlinux.org.uk>
1517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1518 S:      Maintained
1519 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1520 F:      drivers/clk/clkdev.c
1521
1522 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1523 M:      Mike Rapoport <mike@compulab.co.il>
1524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1525 S:      Maintained
1526
1527 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1528 M:      Baruch Siach <baruch@tkos.co.il>
1529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1530 S:      Maintained
1531 F:      arch/arm/boot/dts/cx92755*
1532 N:      digicolor
1533
1534 ARM/CONTEC MICRO9 MACHINE SUPPORT
1535 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1536 S:      Maintained
1537 F:      arch/arm/mach-ep93xx/micro9.c
1538
1539 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1540 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1541 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1542 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1543 S:      Maintained
1544 F:      drivers/hwtracing/coresight/*
1545 F:      Documentation/trace/coresight.txt
1546 F:      Documentation/trace/coresight-cpu-debug.txt
1547 F:      Documentation/devicetree/bindings/arm/coresight.txt
1548 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1549 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1550 F:      tools/perf/arch/arm/util/pmu.c
1551 F:      tools/perf/arch/arm/util/auxtrace.c
1552 F:      tools/perf/arch/arm/util/cs-etm.c
1553 F:      tools/perf/arch/arm/util/cs-etm.h
1554 F:      tools/perf/util/cs-etm.*
1555 F:      tools/perf/util/cs-etm-decoder/*
1556
1557 ARM/CORGI MACHINE SUPPORT
1558 M:      Richard Purdie <rpurdie@rpsys.net>
1559 S:      Maintained
1560
1561 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1562 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1563 M:      Linus Walleij <linus.walleij@linaro.org>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 T:      git git://github.com/ulli-kroll/linux.git
1566 S:      Maintained
1567 F:      Documentation/devicetree/bindings/arm/gemini.txt
1568 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1569 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1570 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1571 F:      arch/arm/mach-gemini/
1572 F:      drivers/net/ethernet/cortina/
1573 F:      drivers/pinctrl/pinctrl-gemini.c
1574 F:      drivers/rtc/rtc-ftrtc010.c
1575
1576 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1577 M:      Barry Song <baohua@kernel.org>
1578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1580 S:      Maintained
1581 F:      arch/arm/boot/dts/prima2*
1582 F:      arch/arm/mach-prima2/
1583 F:      drivers/clk/sirf/
1584 F:      drivers/clocksource/timer-prima2.c
1585 F:      drivers/clocksource/timer-atlas7.c
1586 N:      [^a-z]sirf
1587 X:      drivers/gnss
1588
1589 ARM/EBSA110 MACHINE SUPPORT
1590 M:      Russell King <linux@armlinux.org.uk>
1591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1592 W:      http://www.armlinux.org.uk/
1593 S:      Maintained
1594 F:      arch/arm/mach-ebsa110/
1595 F:      drivers/net/ethernet/amd/am79c961a.*
1596
1597 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1598 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1599 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1601 S:      Maintained
1602 N:      efm32
1603
1604 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1605 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1607 S:      Maintained
1608 F:      arch/arm/mach-pxa/ezx.c
1609
1610 ARM/FARADAY FA526 PORT
1611 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1613 S:      Maintained
1614 T:      git git://git.berlios.de/gemini-board
1615 F:      arch/arm/mm/*-fa*
1616
1617 ARM/FOOTBRIDGE ARCHITECTURE
1618 M:      Russell King <linux@armlinux.org.uk>
1619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1620 W:      http://www.armlinux.org.uk/
1621 S:      Maintained
1622 F:      arch/arm/include/asm/hardware/dec21285.h
1623 F:      arch/arm/mach-footbridge/
1624
1625 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1626 M:      Shawn Guo <shawnguo@kernel.org>
1627 M:      Sascha Hauer <s.hauer@pengutronix.de>
1628 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1629 R:      Fabio Estevam <festevam@gmail.com>
1630 R:      NXP Linux Team <linux-imx@nxp.com>
1631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1632 S:      Maintained
1633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1634 N:      imx
1635 N:      mxs
1636 X:      drivers/media/i2c/
1637
1638 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1639 M:      Shawn Guo <shawnguo@kernel.org>
1640 M:      Sascha Hauer <s.hauer@pengutronix.de>
1641 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1642 R:      Stefan Agner <stefan@agner.ch>
1643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1644 S:      Maintained
1645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1646 F:      arch/arm/mach-imx/*vf610*
1647 F:      arch/arm/boot/dts/vf*
1648
1649 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1650 M:      Shawn Guo <shawnguo@kernel.org>
1651 M:      Li Yang <leoyang.li@nxp.com>
1652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1653 S:      Maintained
1654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1655 F:      arch/arm/boot/dts/ls1021a*
1656 F:      arch/arm64/boot/dts/freescale/fsl-*
1657 F:      arch/arm64/boot/dts/freescale/qoriq-*
1658
1659 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1660 M:      Lennert Buytenhek <kernel@wantstofly.org>
1661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1662 S:      Maintained
1663
1664 ARM/GUMSTIX MACHINE SUPPORT
1665 M:      Steve Sakoman <sakoman@gmail.com>
1666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1667 S:      Maintained
1668
1669 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1670 M:      Philipp Zabel <philipp.zabel@gmail.com>
1671 M:      Paul Parsons <lost.distance@yahoo.com>
1672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1673 S:      Maintained
1674 F:      arch/arm/mach-pxa/hx4700.c
1675 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1676 F:      sound/soc/pxa/hx4700.c
1677
1678 ARM/HISILICON SOC SUPPORT
1679 M:      Wei Xu <xuwei5@hisilicon.com>
1680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1681 W:      http://www.hisilicon.com
1682 S:      Supported
1683 T:      git git://github.com/hisilicon/linux-hisi.git
1684 F:      arch/arm/mach-hisi/
1685 F:      arch/arm/boot/dts/hi3*
1686 F:      arch/arm/boot/dts/hip*
1687 F:      arch/arm/boot/dts/hisi*
1688 F:      arch/arm64/boot/dts/hisilicon/
1689
1690 ARM/HP JORNADA 7XX MACHINE SUPPORT
1691 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1692 W:      www.jlime.com
1693 S:      Maintained
1694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1695 F:      arch/arm/mach-sa1100/jornada720.c
1696 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1697
1698 ARM/IGEP MACHINE SUPPORT
1699 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1700 M:      Javier Martinez Canillas <javier@dowhile0.org>
1701 L:      linux-omap@vger.kernel.org
1702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1703 S:      Maintained
1704 F:      arch/arm/boot/dts/omap3-igep*
1705
1706 ARM/INCOME PXA270 SUPPORT
1707 M:      Marek Vasut <marek.vasut@gmail.com>
1708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1709 S:      Maintained
1710 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1711
1712 ARM/INTEL IOP13XX ARM ARCHITECTURE
1713 M:      Lennert Buytenhek <kernel@wantstofly.org>
1714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1715 S:      Maintained
1716
1717 ARM/INTEL IOP32X ARM ARCHITECTURE
1718 M:      Lennert Buytenhek <kernel@wantstofly.org>
1719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1720 S:      Maintained
1721
1722 ARM/INTEL IOP33X ARM ARCHITECTURE
1723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724 S:      Orphan
1725
1726 ARM/INTEL IQ81342EX MACHINE SUPPORT
1727 M:      Lennert Buytenhek <kernel@wantstofly.org>
1728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1729 S:      Maintained
1730
1731 ARM/INTEL IXDP2850 MACHINE SUPPORT
1732 M:      Lennert Buytenhek <kernel@wantstofly.org>
1733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1734 S:      Maintained
1735
1736 ARM/INTEL IXP4XX ARM ARCHITECTURE
1737 M:      Linus Walleij <linusw@kernel.org>
1738 M:      Imre Kaloz <kaloz@openwrt.org>
1739 M:      Krzysztof Halasa <khalasa@piap.pl>
1740 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1741 S:      Maintained
1742 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1743 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1744 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1745 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1746 F:      arch/arm/mach-ixp4xx/
1747 F:      drivers/clocksource/timer-ixp4xx.c
1748 F:      drivers/gpio/gpio-ixp4xx.c
1749 F:      drivers/irqchip/irq-ixp4xx.c
1750 F:      include/linux/irqchip/irq-ixp4xx.h
1751 F:      include/linux/platform_data/timer-ixp4xx.h
1752
1753 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1754 M:      Jonathan Cameron <jic23@cam.ac.uk>
1755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1756 S:      Maintained
1757 F:      arch/arm/mach-pxa/stargate2.c
1758 F:      drivers/pcmcia/pxa2xx_stargate2.c
1759
1760 ARM/INTEL XSC3 (MANZANO) ARM CORE
1761 M:      Lennert Buytenhek <kernel@wantstofly.org>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764
1765 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1766 M:      Lennert Buytenhek <kernel@wantstofly.org>
1767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1768 S:      Maintained
1769
1770 ARM/LG1K ARCHITECTURE
1771 M:      Chanho Min <chanho.min@lge.com>
1772 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1773 S:      Maintained
1774 F:      arch/arm64/boot/dts/lg/
1775
1776 ARM/LOGICPD PXA270 MACHINE SUPPORT
1777 M:      Lennert Buytenhek <kernel@wantstofly.org>
1778 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1779 S:      Maintained
1780
1781 ARM/LPC18XX ARCHITECTURE
1782 M:      Vladimir Zapolskiy <vz@mleia.com>
1783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784 S:      Maintained
1785 F:      arch/arm/boot/dts/lpc43*
1786 F:      drivers/i2c/busses/i2c-lpc2k.c
1787 F:      drivers/memory/pl172.c
1788 F:      drivers/mtd/spi-nor/nxp-spifi.c
1789 F:      drivers/rtc/rtc-lpc24xx.c
1790 N:      lpc18xx
1791
1792 ARM/LPC32XX SOC SUPPORT
1793 M:      Vladimir Zapolskiy <vz@mleia.com>
1794 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1797 S:      Maintained
1798 F:      arch/arm/boot/dts/lpc32*
1799 F:      arch/arm/mach-lpc32xx/
1800 F:      drivers/i2c/busses/i2c-pnx.c
1801 F:      drivers/net/ethernet/nxp/lpc_eth.c
1802 F:      drivers/usb/host/ohci-nxp.c
1803 F:      drivers/watchdog/pnx4008_wdt.c
1804 N:      lpc32xx
1805
1806 ARM/MAGICIAN MACHINE SUPPORT
1807 M:      Philipp Zabel <philipp.zabel@gmail.com>
1808 S:      Maintained
1809
1810 ARM/Marvell Dove/MV78xx0/Orion SOC support
1811 M:      Jason Cooper <jason@lakedaemon.net>
1812 M:      Andrew Lunn <andrew@lunn.ch>
1813 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1814 M:      Gregory Clement <gregory.clement@bootlin.com>
1815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1816 S:      Maintained
1817 F:      Documentation/devicetree/bindings/soc/dove/
1818 F:      arch/arm/mach-dove/
1819 F:      arch/arm/mach-mv78xx0/
1820 F:      arch/arm/mach-orion5x/
1821 F:      arch/arm/plat-orion/
1822 F:      arch/arm/boot/dts/dove*
1823 F:      arch/arm/boot/dts/orion5x*
1824
1825 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1826 M:      Jason Cooper <jason@lakedaemon.net>
1827 M:      Andrew Lunn <andrew@lunn.ch>
1828 M:      Gregory Clement <gregory.clement@bootlin.com>
1829 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1831 S:      Maintained
1832 F:      arch/arm/boot/dts/armada*
1833 F:      arch/arm/boot/dts/kirkwood*
1834 F:      arch/arm/configs/mvebu_*_defconfig
1835 F:      arch/arm/mach-mvebu/
1836 F:      arch/arm64/boot/dts/marvell/armada*
1837 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1838 F:      drivers/cpufreq/armada-8k-cpufreq.c
1839 F:      drivers/cpufreq/mvebu-cpufreq.c
1840 F:      drivers/irqchip/irq-armada-370-xp.c
1841 F:      drivers/irqchip/irq-mvebu-*
1842 F:      drivers/pinctrl/mvebu/
1843 F:      drivers/rtc/rtc-armada38x.c
1844
1845 ARM/Mediatek RTC DRIVER
1846 M:      Eddie Huang <eddie.huang@mediatek.com>
1847 M:      Sean Wang <sean.wang@mediatek.com>
1848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1850 S:      Maintained
1851 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1852 F:      drivers/rtc/rtc-mt6397.c
1853 F:      drivers/rtc/rtc-mt7622.c
1854
1855 ARM/Mediatek SoC support
1856 M:      Matthias Brugger <matthias.bgg@gmail.com>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1859 W:      https://mtk.bcnfs.org/
1860 C:      irc://chat.freenode.net/linux-mediatek
1861 S:      Maintained
1862 F:      arch/arm/boot/dts/mt6*
1863 F:      arch/arm/boot/dts/mt7*
1864 F:      arch/arm/boot/dts/mt8*
1865 F:      arch/arm/mach-mediatek/
1866 F:      arch/arm64/boot/dts/mediatek/
1867 F:      drivers/soc/mediatek/
1868 N:      mtk
1869 N:      mt[678]
1870 K:      mediatek
1871
1872 ARM/Mediatek USB3 PHY DRIVER
1873 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1875 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1876 S:      Maintained
1877 F:      drivers/phy/mediatek/
1878 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1879
1880 ARM/MICREL KS8695 ARCHITECTURE
1881 M:      Greg Ungerer <gerg@uclinux.org>
1882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1883 F:      arch/arm/mach-ks8695/
1884 S:      Odd Fixes
1885
1886 ARM/Microchip (AT91) SoC support
1887 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1888 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1889 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1890 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1891 W:      http://www.linux4sam.org
1892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1893 S:      Supported
1894 N:      at91
1895 N:      atmel
1896 F:      arch/arm/mach-at91/
1897 F:      include/soc/at91/
1898 F:      arch/arm/boot/dts/at91*.dts
1899 F:      arch/arm/boot/dts/at91*.dtsi
1900 F:      arch/arm/boot/dts/sama*.dts
1901 F:      arch/arm/boot/dts/sama*.dtsi
1902 F:      arch/arm/include/debug/at91.S
1903 F:      drivers/memory/atmel*
1904 F:      drivers/watchdog/sama5d4_wdt.c
1905 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1906 X:      drivers/net/wireless/atmel/
1907
1908 ARM/MIOA701 MACHINE SUPPORT
1909 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1910 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1911 F:      arch/arm/mach-pxa/mioa701.c
1912 S:      Maintained
1913
1914 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1915 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1916 S:      Maintained
1917
1918 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1919 M:      Linus Walleij <linus.walleij@linaro.org>
1920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1921 S:      Maintained
1922 F:      arch/arm/mach-nomadik/
1923 F:      arch/arm/mach-u300/
1924 F:      arch/arm/mach-ux500/
1925 F:      arch/arm/boot/dts/ste-*
1926 F:      drivers/clk/clk-nomadik.c
1927 F:      drivers/clk/clk-u300.c
1928 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1929 F:      drivers/clocksource/timer-u300.c
1930 F:      drivers/dma/coh901318*
1931 F:      drivers/dma/ste_dma40*
1932 F:      drivers/hwspinlock/u8500_hsem.c
1933 F:      drivers/i2c/busses/i2c-nomadik.c
1934 F:      drivers/i2c/busses/i2c-stu300.c
1935 F:      drivers/mfd/ab3100*
1936 F:      drivers/mfd/ab8500*
1937 F:      drivers/mfd/abx500*
1938 F:      drivers/mfd/dbx500*
1939 F:      drivers/mfd/db8500*
1940 F:      drivers/pinctrl/nomadik/
1941 F:      drivers/pinctrl/pinctrl-coh901*
1942 F:      drivers/pinctrl/pinctrl-u300.c
1943 F:      drivers/rtc/rtc-ab3100.c
1944 F:      drivers/rtc/rtc-ab8500.c
1945 F:      drivers/rtc/rtc-coh901331.c
1946 F:      drivers/rtc/rtc-pl031.c
1947 F:      drivers/watchdog/coh901327_wdt.c
1948 F:      Documentation/devicetree/bindings/arm/ste-*
1949 F:      Documentation/devicetree/bindings/arm/ux500/
1950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1951
1952 ARM/NUVOTON NPCM ARCHITECTURE
1953 M:      Avi Fishman <avifishman70@gmail.com>
1954 M:      Tomer Maimon <tmaimon77@gmail.com>
1955 M:      Tali Perry <tali.perry1@gmail.com>
1956 R:      Patrick Venture <venture@google.com>
1957 R:      Nancy Yuen <yuenn@google.com>
1958 R:      Benjamin Fair <benjaminfair@google.com>
1959 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1960 S:      Supported
1961 F:      arch/arm/mach-npcm/
1962 F:      arch/arm/boot/dts/nuvoton-npcm*
1963 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
1964 F:      drivers/*/*npcm*
1965 F:      Documentation/devicetree/bindings/*/*npcm*
1966 F:      Documentation/devicetree/bindings/*/*/*npcm*
1967
1968 ARM/NUVOTON W90X900 ARM ARCHITECTURE
1969 M:      Wan ZongShun <mcuos.com@gmail.com>
1970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1971 W:      http://www.mcuos.com
1972 S:      Maintained
1973 F:      arch/arm/mach-w90x900/
1974 F:      drivers/input/keyboard/w90p910_keypad.c
1975 F:      drivers/input/touchscreen/w90p910_ts.c
1976 F:      drivers/watchdog/nuc900_wdt.c
1977 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
1978 F:      drivers/mtd/nand/raw/nuc900_nand.c
1979 F:      drivers/rtc/rtc-nuc900.c
1980 F:      drivers/spi/spi-nuc900.c
1981 F:      drivers/usb/host/ehci-w90x900.c
1982 F:      drivers/video/fbdev/nuc900fb.c
1983
1984 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
1985 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
1986 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
1987 S:      Orphan
1988 F:      arch/arm/mach-s3c24xx/mach-gta02.c
1989 F:      arch/arm/mach-s3c24xx/gta02.h
1990
1991 ARM/Orion SoC/Technologic Systems TS-78xx platform support
1992 M:      Alexander Clouter <alex@digriz.org.uk>
1993 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1994 W:      http://www.digriz.org.uk/ts78xx/kernel
1995 S:      Maintained
1996 F:      arch/arm/mach-orion5x/ts78xx-*
1997
1998 ARM/OXNAS platform support
1999 M:      Neil Armstrong <narmstrong@baylibre.com>
2000 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2001 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2002 S:      Maintained
2003 F:      arch/arm/mach-oxnas/
2004 F:      arch/arm/boot/dts/ox8*.dts*
2005 N:      oxnas
2006
2007 ARM/PALM TREO SUPPORT
2008 M:      Tomas Cech <sleep_walker@suse.com>
2009 L:      linux-arm-kernel@lists.infradead.org
2010 W:      http://hackndev.com
2011 S:      Maintained
2012 F:      arch/arm/mach-pxa/palmtreo.*
2013
2014 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2015 M:      Marek Vasut <marek.vasut@gmail.com>
2016 L:      linux-arm-kernel@lists.infradead.org
2017 W:      http://hackndev.com
2018 S:      Maintained
2019 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2020 F:      arch/arm/mach-pxa/palmtx.c
2021 F:      arch/arm/mach-pxa/palmt5.*
2022 F:      arch/arm/mach-pxa/include/mach/palmld.h
2023 F:      arch/arm/mach-pxa/palmld.c
2024 F:      arch/arm/mach-pxa/palmte2.*
2025 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2026 F:      arch/arm/mach-pxa/palmtc.c
2027
2028 ARM/PALMZ72 SUPPORT
2029 M:      Sergey Lapin <slapin@ossfans.org>
2030 L:      linux-arm-kernel@lists.infradead.org
2031 W:      http://hackndev.com
2032 S:      Maintained
2033 F:      arch/arm/mach-pxa/palmz72.*
2034
2035 ARM/PLEB SUPPORT
2036 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2037 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2038 S:      Maintained
2039
2040 ARM/PT DIGITAL BOARD PORT
2041 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2043 W:      http://www.armlinux.org.uk/
2044 S:      Maintained
2045
2046 ARM/QUALCOMM SUPPORT
2047 M:      Andy Gross <agross@kernel.org>
2048 M:      David Brown <david.brown@linaro.org>
2049 L:      linux-arm-msm@vger.kernel.org
2050 S:      Maintained
2051 F:      Documentation/devicetree/bindings/soc/qcom/
2052 F:      Documentation/devicetree/bindings/*/qcom*
2053 F:      arch/arm/boot/dts/qcom-*.dts
2054 F:      arch/arm/boot/dts/qcom-*.dtsi
2055 F:      arch/arm/mach-qcom/
2056 F:      arch/arm64/boot/dts/qcom/
2057 F:      drivers/*/qcom/
2058 F:      drivers/*/qcom*
2059 F:      drivers/*/*/qcom/
2060 F:      drivers/*/*/qcom*
2061 F:      drivers/*/pm8???-*
2062 F:      drivers/bluetooth/btqcomsmd.c
2063 F:      drivers/clocksource/timer-qcom.c
2064 F:      drivers/extcon/extcon-qcom*
2065 F:      drivers/iommu/msm*
2066 F:      drivers/i2c/busses/i2c-qup.c
2067 F:      drivers/i2c/busses/i2c-qcom-geni.c
2068 F:      drivers/mfd/ssbi.c
2069 F:      drivers/mmc/host/mmci_qcom*
2070 F:      drivers/mmc/host/sdhci_msm.c
2071 F:      drivers/pci/controller/dwc/pcie-qcom.c
2072 F:      drivers/phy/qualcomm/
2073 F:      drivers/power/*/msm*
2074 F:      drivers/reset/reset-qcom-*
2075 F:      drivers/scsi/ufs/ufs-qcom.*
2076 F:      drivers/spi/spi-qup.c
2077 F:      drivers/spi/spi-geni-qcom.c
2078 F:      drivers/spi/spi-qcom-qspi.c
2079 F:      drivers/tty/serial/msm_serial.c
2080 F:      drivers/usb/dwc3/dwc3-qcom.c
2081 F:      include/dt-bindings/*/qcom*
2082 F:      include/linux/*/qcom*
2083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux.git
2084
2085 ARM/RADISYS ENP2611 MACHINE SUPPORT
2086 M:      Lennert Buytenhek <kernel@wantstofly.org>
2087 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2088 S:      Maintained
2089
2090 ARM/RDA MICRO ARCHITECTURE
2091 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2092 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2093 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2094 S:      Maintained
2095 F:      arch/arm/boot/dts/rda8810pl-*
2096 F:      drivers/clocksource/timer-rda.c
2097 F:      drivers/irqchip/irq-rda-intc.c
2098 F:      drivers/tty/serial/rda-uart.c
2099 F:      Documentation/devicetree/bindings/arm/rda.txt
2100 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2101 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2102 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2103
2104 ARM/REALTEK ARCHITECTURE
2105 M:      Andreas Färber <afaerber@suse.de>
2106 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2107 S:      Maintained
2108 F:      arch/arm64/boot/dts/realtek/
2109 F:      Documentation/devicetree/bindings/arm/realtek.txt
2110
2111 ARM/RENESAS ARM64 ARCHITECTURE
2112 M:      Simon Horman <horms@verge.net.au>
2113 M:      Magnus Damm <magnus.damm@gmail.com>
2114 L:      linux-renesas-soc@vger.kernel.org
2115 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2117 S:      Supported
2118 F:      arch/arm64/boot/dts/renesas/
2119 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2120 F:      drivers/soc/renesas/
2121 F:      include/linux/soc/renesas/
2122
2123 ARM/RISCPC ARCHITECTURE
2124 M:      Russell King <linux@armlinux.org.uk>
2125 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2126 W:      http://www.armlinux.org.uk/
2127 S:      Maintained
2128 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2129 F:      arch/arm/include/asm/hardware/ioc.h
2130 F:      arch/arm/include/asm/hardware/iomd.h
2131 F:      arch/arm/include/asm/hardware/memc.h
2132 F:      arch/arm/mach-rpc/
2133 F:      drivers/net/ethernet/8390/etherh.c
2134 F:      drivers/net/ethernet/i825xx/ether1*
2135 F:      drivers/net/ethernet/seeq/ether3*
2136 F:      drivers/scsi/arm/
2137
2138 ARM/Rockchip SoC support
2139 M:      Heiko Stuebner <heiko@sntech.de>
2140 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2141 L:      linux-rockchip@lists.infradead.org
2142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2143 S:      Maintained
2144 F:      arch/arm/boot/dts/rk3*
2145 F:      arch/arm/boot/dts/rv1108*
2146 F:      arch/arm/mach-rockchip/
2147 F:      drivers/clk/rockchip/
2148 F:      drivers/i2c/busses/i2c-rk3x.c
2149 F:      drivers/*/*rockchip*
2150 F:      drivers/*/*/*rockchip*
2151 F:      sound/soc/rockchip/
2152 N:      rockchip
2153
2154 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2155 M:      Kukjin Kim <kgene@kernel.org>
2156 M:      Krzysztof Kozlowski <krzk@kernel.org>
2157 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2158 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2159 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2160 S:      Maintained
2161 F:      arch/arm/boot/dts/s3c*
2162 F:      arch/arm/boot/dts/s5p*
2163 F:      arch/arm/boot/dts/exynos*
2164 F:      arch/arm64/boot/dts/exynos/
2165 F:      arch/arm/plat-samsung/
2166 F:      arch/arm/mach-s3c24*/
2167 F:      arch/arm/mach-s3c64xx/
2168 F:      arch/arm/mach-s5p*/
2169 F:      arch/arm/mach-exynos*/
2170 F:      drivers/*/*s3c24*
2171 F:      drivers/*/*/*s3c24*
2172 F:      drivers/*/*s3c64xx*
2173 F:      drivers/*/*s5pv210*
2174 F:      drivers/memory/samsung/*
2175 F:      drivers/soc/samsung/*
2176 F:      Documentation/arm/Samsung/
2177 F:      Documentation/devicetree/bindings/arm/samsung/
2178 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2179 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2180 N:      exynos
2181
2182 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2183 M:      Kyungmin Park <kyungmin.park@samsung.com>
2184 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2185 S:      Maintained
2186 F:      arch/arm/mach-s5pv210/
2187
2188 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2189 M:      Kyungmin Park <kyungmin.park@samsung.com>
2190 M:      Kamil Debski <kamil@wypas.org>
2191 M:      Andrzej Hajda <a.hajda@samsung.com>
2192 L:      linux-arm-kernel@lists.infradead.org
2193 L:      linux-media@vger.kernel.org
2194 S:      Maintained
2195 F:      drivers/media/platform/s5p-g2d/
2196
2197 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2198 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2199 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2200 L:      linux-media@vger.kernel.org
2201 S:      Maintained
2202 F:      drivers/media/platform/s5p-cec/
2203 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2204
2205 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2206 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2207 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2208 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2209 L:      linux-arm-kernel@lists.infradead.org
2210 L:      linux-media@vger.kernel.org
2211 S:      Maintained
2212 F:      drivers/media/platform/s5p-jpeg/
2213
2214 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2215 M:      Kyungmin Park <kyungmin.park@samsung.com>
2216 M:      Kamil Debski <kamil@wypas.org>
2217 M:      Jeongtae Park <jtp.park@samsung.com>
2218 M:      Andrzej Hajda <a.hajda@samsung.com>
2219 L:      linux-arm-kernel@lists.infradead.org
2220 L:      linux-media@vger.kernel.org
2221 S:      Maintained
2222 F:      drivers/media/platform/s5p-mfc/
2223
2224 ARM/SHMOBILE ARM ARCHITECTURE
2225 M:      Simon Horman <horms@verge.net.au>
2226 M:      Magnus Damm <magnus.damm@gmail.com>
2227 L:      linux-renesas-soc@vger.kernel.org
2228 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2230 S:      Supported
2231 F:      arch/arm/boot/dts/emev2*
2232 F:      arch/arm/boot/dts/gr-peach*
2233 F:      arch/arm/boot/dts/iwg20d-q7*
2234 F:      arch/arm/boot/dts/r7s*
2235 F:      arch/arm/boot/dts/r8a*
2236 F:      arch/arm/boot/dts/r9a*
2237 F:      arch/arm/boot/dts/sh*
2238 F:      arch/arm/configs/shmobile_defconfig
2239 F:      arch/arm/include/debug/renesas-scif.S
2240 F:      arch/arm/mach-shmobile/
2241 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2242 F:      drivers/soc/renesas/
2243 F:      include/linux/soc/renesas/
2244
2245 ARM/SOCFPGA ARCHITECTURE
2246 M:      Dinh Nguyen <dinguyen@kernel.org>
2247 S:      Maintained
2248 F:      arch/arm/mach-socfpga/
2249 F:      arch/arm/boot/dts/socfpga*
2250 F:      arch/arm/configs/socfpga_defconfig
2251 F:      arch/arm64/boot/dts/altera/
2252 F:      arch/arm64/boot/dts/intel/
2253 W:      http://www.rocketboards.org
2254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2255
2256 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2257 M:      Dinh Nguyen <dinguyen@kernel.org>
2258 S:      Maintained
2259 F:      drivers/clk/socfpga/
2260
2261 ARM/SOCFPGA EDAC SUPPORT
2262 M:      Thor Thayer <thor.thayer@linux.intel.com>
2263 S:      Maintained
2264 F:      drivers/edac/altera_edac.
2265
2266 ARM/SPREADTRUM SoC SUPPORT
2267 M:      Orson Zhai <orsonzhai@gmail.com>
2268 M:      Baolin Wang <baolin.wang@linaro.org>
2269 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2270 S:      Maintained
2271 F:      arch/arm64/boot/dts/sprd
2272 N:      sprd
2273
2274 ARM/STI ARCHITECTURE
2275 M:      Patrice Chotard <patrice.chotard@st.com>
2276 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2277 W:      http://www.stlinux.com
2278 S:      Maintained
2279 F:      arch/arm/mach-sti/
2280 F:      arch/arm/boot/dts/sti*
2281 F:      drivers/char/hw_random/st-rng.c
2282 F:      drivers/clocksource/arm_global_timer.c
2283 F:      drivers/clocksource/clksrc_st_lpc.c
2284 F:      drivers/cpufreq/sti-cpufreq.c
2285 F:      drivers/dma/st_fdma*
2286 F:      drivers/i2c/busses/i2c-st.c
2287 F:      drivers/media/rc/st_rc.c
2288 F:      drivers/media/platform/sti/c8sectpfe/
2289 F:      drivers/mmc/host/sdhci-st.c
2290 F:      drivers/phy/st/phy-miphy28lp.c
2291 F:      drivers/phy/st/phy-stih407-usb.c
2292 F:      drivers/pinctrl/pinctrl-st.c
2293 F:      drivers/remoteproc/st_remoteproc.c
2294 F:      drivers/remoteproc/st_slim_rproc.c
2295 F:      drivers/reset/sti/
2296 F:      drivers/rtc/rtc-st-lpc.c
2297 F:      drivers/tty/serial/st-asc.c
2298 F:      drivers/usb/dwc3/dwc3-st.c
2299 F:      drivers/usb/host/ehci-st.c
2300 F:      drivers/usb/host/ohci-st.c
2301 F:      drivers/watchdog/st_lpc_wdt.c
2302 F:      drivers/ata/ahci_st.c
2303 F:      include/linux/remoteproc/st_slim_rproc.h
2304
2305 ARM/STM32 ARCHITECTURE
2306 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2307 M:      Alexandre Torgue <alexandre.torgue@st.com>
2308 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2310 S:      Maintained
2311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2312 N:      stm32
2313 N:      stm
2314 F:      arch/arm/boot/dts/stm32*
2315 F:      arch/arm/mach-stm32/
2316 F:      drivers/clocksource/armv7m_systick.c
2317
2318 ARM/Synaptics SoC support
2319 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2320 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2322 S:      Maintained
2323 F:      arch/arm/mach-berlin/
2324 F:      arch/arm/boot/dts/berlin*
2325 F:      arch/arm64/boot/dts/synaptics/
2326
2327 ARM/TANGO ARCHITECTURE
2328 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2329 M:      Mans Rullgard <mans@mansr.com>
2330 L:      linux-arm-kernel@lists.infradead.org
2331 S:      Odd Fixes
2332 N:      tango
2333
2334 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2335 M:      Lennert Buytenhek <kernel@wantstofly.org>
2336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2337 S:      Maintained
2338
2339 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2340 M:      Hans Verkuil <hans.verkuil@cisco.com>
2341 L:      linux-tegra@vger.kernel.org
2342 L:      linux-media@vger.kernel.org
2343 S:      Maintained
2344 F:      drivers/media/platform/tegra-cec/
2345 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2346
2347 ARM/TETON BGA MACHINE SUPPORT
2348 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2350 S:      Maintained
2351
2352 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2353 M:      Santosh Shilimkar <ssantosh@kernel.org>
2354 L:      linux-kernel@vger.kernel.org
2355 S:      Maintained
2356 F:      drivers/memory/*emif*
2357
2358 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2359 M:      Tero Kristo <t-kristo@ti.com>
2360 M:      Nishanth Menon <nm@ti.com>
2361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2362 S:      Supported
2363 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2364 F:      arch/arm64/boot/dts/ti/Makefile
2365 F:      arch/arm64/boot/dts/ti/k3-*
2366 F:      include/dt-bindings/pinctrl/k3.h
2367
2368 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2369 M:      Santosh Shilimkar <ssantosh@kernel.org>
2370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2371 S:      Maintained
2372 F:      arch/arm/mach-keystone/
2373 F:      arch/arm/boot/dts/keystone-*
2374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2375
2376 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2377 M:      Santosh Shilimkar <ssantosh@kernel.org>
2378 L:      linux-kernel@vger.kernel.org
2379 S:      Maintained
2380 F:      drivers/clk/keystone/
2381
2382 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2383 M:      Santosh Shilimkar <ssantosh@kernel.org>
2384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2385 L:      linux-kernel@vger.kernel.org
2386 S:      Maintained
2387 F:      drivers/clocksource/timer-keystone.c
2388
2389 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2390 M:      Santosh Shilimkar <ssantosh@kernel.org>
2391 L:      linux-kernel@vger.kernel.org
2392 S:      Maintained
2393 F:      drivers/power/reset/keystone-reset.c
2394
2395 ARM/THECUS N2100 MACHINE SUPPORT
2396 M:      Lennert Buytenhek <kernel@wantstofly.org>
2397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2398 S:      Maintained
2399
2400 ARM/TOSA MACHINE SUPPORT
2401 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2402 M:      Dirk Opfer <dirk@opfer-online.de>
2403 S:      Maintained
2404
2405 ARM/UNIPHIER ARCHITECTURE
2406 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2407 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2409 S:      Maintained
2410 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2411 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2412 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2413 F:      arch/arm/boot/dts/uniphier*
2414 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2415 F:      arch/arm/mach-uniphier/
2416 F:      arch/arm/mm/cache-uniphier.c
2417 F:      arch/arm64/boot/dts/socionext/uniphier*
2418 F:      drivers/bus/uniphier-system-bus.c
2419 F:      drivers/clk/uniphier/
2420 F:      drivers/dma/uniphier-mdmac.c
2421 F:      drivers/gpio/gpio-uniphier.c
2422 F:      drivers/i2c/busses/i2c-uniphier*
2423 F:      drivers/irqchip/irq-uniphier-aidet.c
2424 F:      drivers/mmc/host/uniphier-sd.c
2425 F:      drivers/pinctrl/uniphier/
2426 F:      drivers/reset/reset-uniphier.c
2427 F:      drivers/tty/serial/8250/8250_uniphier.c
2428 N:      uniphier
2429
2430 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2431 M:      Ulf Hansson <ulf.hansson@linaro.org>
2432 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2433 T:      git git://git.linaro.org/people/ulfh/clk.git
2434 S:      Maintained
2435 F:      drivers/clk/ux500/
2436
2437 ARM/VERSATILE EXPRESS PLATFORM
2438 M:      Liviu Dudau <liviu.dudau@arm.com>
2439 M:      Sudeep Holla <sudeep.holla@arm.com>
2440 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2441 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2442 S:      Maintained
2443 F:      arch/arm/boot/dts/vexpress*
2444 F:      arch/arm64/boot/dts/arm/
2445 F:      arch/arm/mach-vexpress/
2446 F:      */*/vexpress*
2447 F:      */*/*/vexpress*
2448 F:      drivers/clk/versatile/clk-vexpress-osc.c
2449 F:      drivers/clocksource/timer-versatile.c
2450 N:      mps2
2451
2452 ARM/VFP SUPPORT
2453 M:      Russell King <linux@armlinux.org.uk>
2454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2455 W:      http://www.armlinux.org.uk/
2456 S:      Maintained
2457 F:      arch/arm/vfp/
2458
2459 ARM/VOIPAC PXA270 SUPPORT
2460 M:      Marek Vasut <marek.vasut@gmail.com>
2461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2462 S:      Maintained
2463 F:      arch/arm/mach-pxa/vpac270.c
2464 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2465
2466 ARM/VT8500 ARM ARCHITECTURE
2467 M:      Tony Prisk <linux@prisktech.co.nz>
2468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2469 S:      Maintained
2470 F:      arch/arm/mach-vt8500/
2471 F:      drivers/clocksource/timer-vt8500.c
2472 F:      drivers/i2c/busses/i2c-wmt.c
2473 F:      drivers/mmc/host/wmt-sdmmc.c
2474 F:      drivers/pwm/pwm-vt8500.c
2475 F:      drivers/rtc/rtc-vt8500.c
2476 F:      drivers/tty/serial/vt8500_serial.c
2477 F:      drivers/usb/host/ehci-platform.c
2478 F:      drivers/usb/host/uhci-platform.c
2479 F:      drivers/video/fbdev/vt8500lcdfb.*
2480 F:      drivers/video/fbdev/wm8505fb*
2481 F:      drivers/video/fbdev/wmt_ge_rops.*
2482
2483 ARM/ZIPIT Z2 SUPPORT
2484 M:      Marek Vasut <marek.vasut@gmail.com>
2485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2486 S:      Maintained
2487 F:      arch/arm/mach-pxa/z2.c
2488 F:      arch/arm/mach-pxa/include/mach/z2.h
2489
2490 ARM/ZTE ARCHITECTURE
2491 M:      Jun Nie <jun.nie@linaro.org>
2492 M:      Shawn Guo <shawnguo@kernel.org>
2493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2494 S:      Maintained
2495 F:      arch/arm/boot/dts/zx2967*
2496 F:      arch/arm/mach-zx/
2497 F:      arch/arm64/boot/dts/zte/
2498 F:      drivers/clk/zte/
2499 F:      drivers/dma/zx_dma.c
2500 F:      drivers/gpio/gpio-zx.c
2501 F:      drivers/i2c/busses/i2c-zx2967.c
2502 F:      drivers/mmc/host/dw_mmc-zx.*
2503 F:      drivers/pinctrl/zte/
2504 F:      drivers/soc/zte/
2505 F:      drivers/thermal/zx2967_thermal.c
2506 F:      drivers/watchdog/zx2967_wdt.c
2507 F:      Documentation/devicetree/bindings/arm/zte.yaml
2508 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2509 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2510 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2511 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2512 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2513 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2514 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2515 F:      Documentation/devicetree/bindings/soc/zte/
2516 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2517 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2518 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2519 F:      include/dt-bindings/clock/zx2967*.h
2520 F:      include/dt-bindings/soc/zte,*.h
2521 F:      sound/soc/codecs/zx_aud96p22.c
2522 F:      sound/soc/zte/
2523
2524 ARM/ZYNQ ARCHITECTURE
2525 M:      Michal Simek <michal.simek@xilinx.com>
2526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2527 W:      http://wiki.xilinx.com
2528 T:      git https://github.com/Xilinx/linux-xlnx.git
2529 S:      Supported
2530 F:      arch/arm/mach-zynq/
2531 F:      drivers/cpuidle/cpuidle-zynq.c
2532 F:      drivers/block/xsysace.c
2533 N:      zynq
2534 N:      xilinx
2535 F:      drivers/clocksource/timer-cadence-ttc.c
2536 F:      drivers/i2c/busses/i2c-cadence.c
2537 F:      drivers/mmc/host/sdhci-of-arasan.c
2538 F:      drivers/edac/synopsys_edac.c
2539 F:      drivers/i2c/busses/i2c-xiic.c
2540
2541 ARM64 PORT (AARCH64 ARCHITECTURE)
2542 M:      Catalin Marinas <catalin.marinas@arm.com>
2543 M:      Will Deacon <will.deacon@arm.com>
2544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2546 S:      Maintained
2547 F:      arch/arm64/
2548 X:      arch/arm64/boot/dts/
2549 F:      Documentation/arm64/
2550
2551 AS3645A LED FLASH CONTROLLER DRIVER
2552 M:      Sakari Ailus <sakari.ailus@iki.fi>
2553 L:      linux-leds@vger.kernel.org
2554 S:      Maintained
2555 F:      drivers/leds/leds-as3645a.c
2556
2557 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2558 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2559 L:      linux-media@vger.kernel.org
2560 T:      git git://linuxtv.org/media_tree.git
2561 S:      Maintained
2562 F:      drivers/media/i2c/ak7375.c
2563 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2564
2565 ASAHI KASEI AK8974 DRIVER
2566 M:      Linus Walleij <linus.walleij@linaro.org>
2567 L:      linux-iio@vger.kernel.org
2568 W:      http://www.akm.com/
2569 S:      Supported
2570 F:      drivers/iio/magnetometer/ak8974.c
2571
2572 ASC7621 HARDWARE MONITOR DRIVER
2573 M:      George Joseph <george.joseph@fairview5.com>
2574 L:      linux-hwmon@vger.kernel.org
2575 S:      Maintained
2576 F:      Documentation/hwmon/asc7621.rst
2577 F:      drivers/hwmon/asc7621.c
2578
2579 ASPEED VIDEO ENGINE DRIVER
2580 M:      Eddie James <eajames@linux.ibm.com>
2581 L:      linux-media@vger.kernel.org
2582 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2583 S:      Maintained
2584 F:      drivers/media/platform/aspeed-video.c
2585 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2586
2587 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2588 M:      Corentin Chary <corentin.chary@gmail.com>
2589 L:      acpi4asus-user@lists.sourceforge.net
2590 L:      platform-driver-x86@vger.kernel.org
2591 W:      http://acpi4asus.sf.net
2592 S:      Maintained
2593 F:      drivers/platform/x86/asus*.c
2594 F:      drivers/platform/x86/eeepc*.c
2595
2596 ASUS WIRELESS RADIO CONTROL DRIVER
2597 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2598 L:      platform-driver-x86@vger.kernel.org
2599 S:      Maintained
2600 F:      drivers/platform/x86/asus-wireless.c
2601
2602 ASYMMETRIC KEYS
2603 M:      David Howells <dhowells@redhat.com>
2604 L:      keyrings@vger.kernel.org
2605 S:      Maintained
2606 F:      Documentation/crypto/asymmetric-keys.txt
2607 F:      include/linux/verification.h
2608 F:      include/crypto/public_key.h
2609 F:      include/crypto/pkcs7.h
2610 F:      crypto/asymmetric_keys/
2611
2612 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2613 R:      Dan Williams <dan.j.williams@intel.com>
2614 W:      http://sourceforge.net/projects/xscaleiop
2615 S:      Odd fixes
2616 F:      Documentation/crypto/async-tx-api.txt
2617 F:      crypto/async_tx/
2618 F:      drivers/dma/
2619 F:      include/linux/dmaengine.h
2620 F:      include/linux/async_tx.h
2621
2622 AT24 EEPROM DRIVER
2623 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2624 L:      linux-i2c@vger.kernel.org
2625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2626 S:      Maintained
2627 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2628 F:      drivers/misc/eeprom/at24.c
2629
2630 ATA OVER ETHERNET (AOE) DRIVER
2631 M:      "Ed L. Cashin" <ed.cashin@acm.org>
2632 W:      http://www.openaoe.org/
2633 S:      Supported
2634 F:      Documentation/aoe/
2635 F:      drivers/block/aoe/
2636
2637 ATHEROS 71XX/9XXX GPIO DRIVER
2638 M:      Alban Bedel <albeu@free.fr>
2639 W:      https://github.com/AlbanBedel/linux
2640 T:      git git://github.com/AlbanBedel/linux
2641 S:      Maintained
2642 F:      drivers/gpio/gpio-ath79.c
2643 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2644
2645 ATHEROS 71XX/9XXX USB PHY DRIVER
2646 M:      Alban Bedel <albeu@free.fr>
2647 W:      https://github.com/AlbanBedel/linux
2648 T:      git git://github.com/AlbanBedel/linux
2649 S:      Maintained
2650 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2651 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2652
2653 ATHEROS ATH GENERIC UTILITIES
2654 M:      Kalle Valo <kvalo@codeaurora.org>
2655 L:      linux-wireless@vger.kernel.org
2656 S:      Supported
2657 F:      drivers/net/wireless/ath/*
2658
2659 ATHEROS ATH5K WIRELESS DRIVER
2660 M:      Jiri Slaby <jirislaby@gmail.com>
2661 M:      Nick Kossifidis <mickflemm@gmail.com>
2662 M:      Luis Chamberlain <mcgrof@kernel.org>
2663 L:      linux-wireless@vger.kernel.org
2664 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2665 S:      Maintained
2666 F:      drivers/net/wireless/ath/ath5k/
2667
2668 ATHEROS ATH6KL WIRELESS DRIVER
2669 M:      Kalle Valo <kvalo@codeaurora.org>
2670 L:      linux-wireless@vger.kernel.org
2671 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2673 S:      Supported
2674 F:      drivers/net/wireless/ath/ath6kl/
2675
2676 ATI_REMOTE2 DRIVER
2677 M:      Ville Syrjala <syrjala@sci.fi>
2678 S:      Maintained
2679 F:      drivers/input/misc/ati_remote2.c
2680
2681 ATK0110 HWMON DRIVER
2682 M:      Luca Tettamanti <kronos.it@gmail.com>
2683 L:      linux-hwmon@vger.kernel.org
2684 S:      Maintained
2685 F:      drivers/hwmon/asus_atk0110.c
2686
2687 ATLX ETHERNET DRIVERS
2688 M:      Jay Cliburn <jcliburn@gmail.com>
2689 M:      Chris Snook <chris.snook@gmail.com>
2690 L:      netdev@vger.kernel.org
2691 W:      http://sourceforge.net/projects/atl1
2692 W:      http://atl1.sourceforge.net
2693 S:      Maintained
2694 F:      drivers/net/ethernet/atheros/
2695
2696 ATM
2697 M:      Chas Williams <3chas3@gmail.com>
2698 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2699 L:      netdev@vger.kernel.org
2700 W:      http://linux-atm.sourceforge.net
2701 S:      Maintained
2702 F:      drivers/atm/
2703 F:      include/linux/atm*
2704 F:      include/uapi/linux/atm*
2705
2706 ATMEL MACB ETHERNET DRIVER
2707 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2708 S:      Supported
2709 F:      drivers/net/ethernet/cadence/
2710
2711 ATMEL MAXTOUCH DRIVER
2712 M:      Nick Dyer <nick@shmanahar.org>
2713 T:      git git://github.com/ndyer/linux.git
2714 S:      Maintained
2715 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2716 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2717
2718 ATMEL WIRELESS DRIVER
2719 M:      Simon Kelley <simon@thekelleys.org.uk>
2720 L:      linux-wireless@vger.kernel.org
2721 W:      http://www.thekelleys.org.uk/atmel
2722 W:      http://atmelwlandriver.sourceforge.net/
2723 S:      Maintained
2724 F:      drivers/net/wireless/atmel/atmel*
2725
2726 ATOMIC INFRASTRUCTURE
2727 M:      Will Deacon <will.deacon@arm.com>
2728 M:      Peter Zijlstra <peterz@infradead.org>
2729 R:      Boqun Feng <boqun.feng@gmail.com>
2730 L:      linux-kernel@vger.kernel.org
2731 S:      Maintained
2732 F:      arch/*/include/asm/atomic*.h
2733 F:      include/*/atomic*.h
2734 F:      scripts/atomic/
2735
2736 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2737 M:      Bradley Grove <linuxdrivers@attotech.com>
2738 L:      linux-scsi@vger.kernel.org
2739 W:      http://www.attotech.com
2740 S:      Supported
2741 F:      drivers/scsi/esas2r
2742
2743 ATUSB IEEE 802.15.4 RADIO DRIVER
2744 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2745 L:      linux-wpan@vger.kernel.org
2746 S:      Maintained
2747 F:      drivers/net/ieee802154/atusb.c
2748 F:      drivers/net/ieee802154/atusb.h
2749 F:      drivers/net/ieee802154/at86rf230.h
2750
2751 AUDIT SUBSYSTEM
2752 M:      Paul Moore <paul@paul-moore.com>
2753 M:      Eric Paris <eparis@redhat.com>
2754 L:      linux-audit@redhat.com (moderated for non-subscribers)
2755 W:      https://github.com/linux-audit
2756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2757 S:      Supported
2758 F:      include/linux/audit.h
2759 F:      include/uapi/linux/audit.h
2760 F:      kernel/audit*
2761
2762 AUXILIARY DISPLAY DRIVERS
2763 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2764 S:      Maintained
2765 F:      drivers/auxdisplay/
2766 F:      include/linux/cfag12864b.h
2767
2768 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2769 M:      Andreas Klinger <ak@it-klinger.de>
2770 L:      linux-iio@vger.kernel.org
2771 S:      Maintained
2772 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.txt
2773 F:      drivers/iio/adc/hx711.c
2774
2775 AX.25 NETWORK LAYER
2776 M:      Ralf Baechle <ralf@linux-mips.org>
2777 L:      linux-hams@vger.kernel.org
2778 W:      http://www.linux-ax25.org/
2779 S:      Maintained
2780 F:      include/uapi/linux/ax25.h
2781 F:      include/net/ax25.h
2782 F:      net/ax25/
2783
2784 AXENTIA ARM DEVICES
2785 M:      Peter Rosin <peda@axentia.se>
2786 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2787 S:      Maintained
2788 F:      Documentation/devicetree/bindings/arm/axentia.txt
2789 F:      arch/arm/boot/dts/at91-linea.dtsi
2790 F:      arch/arm/boot/dts/at91-natte.dtsi
2791 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2792 F:      arch/arm/boot/dts/at91-tse850-3.dts
2793
2794 AXENTIA ASOC DRIVERS
2795 M:      Peter Rosin <peda@axentia.se>
2796 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2797 S:      Maintained
2798 F:      Documentation/devicetree/bindings/sound/axentia,*
2799 F:      sound/soc/atmel/tse850-pcm5142.c
2800
2801 AXXIA I2C CONTROLLER
2802 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2803 L:      linux-i2c@vger.kernel.org
2804 S:      Maintained
2805 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2806 F:      drivers/i2c/busses/i2c-axxia.c
2807
2808 AZ6007 DVB DRIVER
2809 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2810 L:      linux-media@vger.kernel.org
2811 W:      https://linuxtv.org
2812 T:      git git://linuxtv.org/media_tree.git
2813 S:      Maintained
2814 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2815
2816 AZTECH FM RADIO RECEIVER DRIVER
2817 M:      Hans Verkuil <hverkuil@xs4all.nl>
2818 L:      linux-media@vger.kernel.org
2819 T:      git git://linuxtv.org/media_tree.git
2820 W:      https://linuxtv.org
2821 S:      Maintained
2822 F:      drivers/media/radio/radio-aztech*
2823
2824 B43 WIRELESS DRIVER
2825 L:      linux-wireless@vger.kernel.org
2826 L:      b43-dev@lists.infradead.org
2827 W:      http://wireless.kernel.org/en/users/Drivers/b43
2828 S:      Odd Fixes
2829 F:      drivers/net/wireless/broadcom/b43/
2830
2831 B43LEGACY WIRELESS DRIVER
2832 M:      Larry Finger <Larry.Finger@lwfinger.net>
2833 L:      linux-wireless@vger.kernel.org
2834 L:      b43-dev@lists.infradead.org
2835 W:      http://wireless.kernel.org/en/users/Drivers/b43
2836 S:      Maintained
2837 F:      drivers/net/wireless/broadcom/b43legacy/
2838
2839 BACKLIGHT CLASS/SUBSYSTEM
2840 M:      Lee Jones <lee.jones@linaro.org>
2841 M:      Daniel Thompson <daniel.thompson@linaro.org>
2842 M:      Jingoo Han <jingoohan1@gmail.com>
2843 L:      dri-devel@lists.freedesktop.org
2844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2845 S:      Maintained
2846 F:      drivers/video/backlight/
2847 F:      include/linux/backlight.h
2848 F:      include/linux/pwm_backlight.h
2849 F:      Documentation/devicetree/bindings/leds/backlight
2850
2851 BATMAN ADVANCED
2852 M:      Marek Lindner <mareklindner@neomailbox.ch>
2853 M:      Simon Wunderlich <sw@simonwunderlich.de>
2854 M:      Antonio Quartulli <a@unstable.cc>
2855 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2856 W:      https://www.open-mesh.org/
2857 B:      https://www.open-mesh.org/projects/batman-adv/issues
2858 C:      irc://chat.freenode.net/batman
2859 Q:      https://patchwork.open-mesh.org/project/batman/list/
2860 T:      git https://git.open-mesh.org/linux-merge.git
2861 S:      Maintained
2862 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2863 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2864 F:      Documentation/networking/batman-adv.rst
2865 F:      include/uapi/linux/batadv_packet.h
2866 F:      include/uapi/linux/batman_adv.h
2867 F:      net/batman-adv/
2868
2869 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2870 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2871 L:      linux-hams@vger.kernel.org
2872 W:      http://www.baycom.org/~tom/ham/ham.html
2873 S:      Maintained
2874 F:      drivers/net/hamradio/baycom*
2875
2876 BCACHE (BLOCK LAYER CACHE)
2877 M:      Coly Li <colyli@suse.de>
2878 M:      Kent Overstreet <kent.overstreet@gmail.com>
2879 L:      linux-bcache@vger.kernel.org
2880 W:      http://bcache.evilpiepirate.org
2881 C:      irc://irc.oftc.net/bcache
2882 S:      Maintained
2883 F:      drivers/md/bcache/
2884
2885 BDISP ST MEDIA DRIVER
2886 M:      Fabien Dessenne <fabien.dessenne@st.com>
2887 L:      linux-media@vger.kernel.org
2888 T:      git git://linuxtv.org/media_tree.git
2889 W:      https://linuxtv.org
2890 S:      Supported
2891 F:      drivers/media/platform/sti/bdisp
2892
2893 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2894 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2895 L:      netdev@vger.kernel.org
2896 S:      Maintained
2897 F:      drivers/net/ethernet/ec_bhf.c
2898
2899 BEFS FILE SYSTEM
2900 M:      Luis de Bethencourt <luisbg@kernel.org>
2901 M:      Salah Triki <salah.triki@gmail.com>
2902 S:      Maintained
2903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2904 F:      Documentation/filesystems/befs.txt
2905 F:      fs/befs/
2906
2907 BFQ I/O SCHEDULER
2908 M:      Paolo Valente <paolo.valente@linaro.org>
2909 M:      Jens Axboe <axboe@kernel.dk>
2910 L:      linux-block@vger.kernel.org
2911 S:      Maintained
2912 F:      block/bfq-*
2913 F:      Documentation/block/bfq-iosched.txt
2914
2915 BFS FILE SYSTEM
2916 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2917 S:      Maintained
2918 F:      Documentation/filesystems/bfs.txt
2919 F:      fs/bfs/
2920 F:      include/uapi/linux/bfs_fs.h
2921
2922 BLINKM RGB LED DRIVER
2923 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2924 S:      Maintained
2925 F:      drivers/leds/leds-blinkm.c
2926
2927 BLOCK LAYER
2928 M:      Jens Axboe <axboe@kernel.dk>
2929 L:      linux-block@vger.kernel.org
2930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2931 S:      Maintained
2932 F:      block/
2933 F:      drivers/block/
2934 F:      kernel/trace/blktrace.c
2935 F:      lib/sbitmap.c
2936
2937 BLOCK2MTD DRIVER
2938 M:      Joern Engel <joern@lazybastard.org>
2939 L:      linux-mtd@lists.infradead.org
2940 S:      Maintained
2941 F:      drivers/mtd/devices/block2mtd.c
2942
2943 BLUETOOTH DRIVERS
2944 M:      Marcel Holtmann <marcel@holtmann.org>
2945 M:      Johan Hedberg <johan.hedberg@gmail.com>
2946 L:      linux-bluetooth@vger.kernel.org
2947 W:      http://www.bluez.org/
2948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2950 S:      Maintained
2951 F:      drivers/bluetooth/
2952
2953 BLUETOOTH SUBSYSTEM
2954 M:      Marcel Holtmann <marcel@holtmann.org>
2955 M:      Johan Hedberg <johan.hedberg@gmail.com>
2956 L:      linux-bluetooth@vger.kernel.org
2957 W:      http://www.bluez.org/
2958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2960 S:      Maintained
2961 F:      net/bluetooth/
2962 F:      include/net/bluetooth/
2963
2964 BONDING DRIVER
2965 M:      Jay Vosburgh <j.vosburgh@gmail.com>
2966 M:      Veaceslav Falico <vfalico@gmail.com>
2967 M:      Andy Gospodarek <andy@greyhouse.net>
2968 L:      netdev@vger.kernel.org
2969 W:      http://sourceforge.net/projects/bonding/
2970 S:      Supported
2971 F:      drivers/net/bonding/
2972 F:      include/uapi/linux/if_bonding.h
2973
2974 BPF (Safe dynamic programs and tools)
2975 M:      Alexei Starovoitov <ast@kernel.org>
2976 M:      Daniel Borkmann <daniel@iogearbox.net>
2977 R:      Martin KaFai Lau <kafai@fb.com>
2978 R:      Song Liu <songliubraving@fb.com>
2979 R:      Yonghong Song <yhs@fb.com>
2980 L:      netdev@vger.kernel.org
2981 L:      bpf@vger.kernel.org
2982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
2983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
2984 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
2985 S:      Supported
2986 F:      arch/*/net/*
2987 F:      Documentation/networking/filter.txt
2988 F:      Documentation/bpf/
2989 F:      include/linux/bpf*
2990 F:      include/linux/filter.h
2991 F:      include/trace/events/xdp.h
2992 F:      include/uapi/linux/bpf*
2993 F:      include/uapi/linux/filter.h
2994 F:      kernel/bpf/
2995 F:      kernel/trace/bpf_trace.c
2996 F:      lib/test_bpf.c
2997 F:      net/bpf/
2998 F:      net/core/filter.c
2999 F:      net/sched/act_bpf.c
3000 F:      net/sched/cls_bpf.c
3001 F:      samples/bpf/
3002 F:      tools/bpf/
3003 F:      tools/lib/bpf/
3004 F:      tools/testing/selftests/bpf/
3005 K:      bpf
3006 N:      bpf
3007
3008 BPF JIT for ARM
3009 M:      Shubham Bansal <illusionist.neo@gmail.com>
3010 L:      netdev@vger.kernel.org
3011 L:      bpf@vger.kernel.org
3012 S:      Maintained
3013 F:      arch/arm/net/
3014
3015 BPF JIT for ARM64
3016 M:      Daniel Borkmann <daniel@iogearbox.net>
3017 M:      Alexei Starovoitov <ast@kernel.org>
3018 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3019 L:      netdev@vger.kernel.org
3020 L:      bpf@vger.kernel.org
3021 S:      Supported
3022 F:      arch/arm64/net/
3023
3024 BPF JIT for MIPS (32-BIT AND 64-BIT)
3025 M:      Paul Burton <paul.burton@mips.com>
3026 L:      netdev@vger.kernel.org
3027 L:      bpf@vger.kernel.org
3028 S:      Maintained
3029 F:      arch/mips/net/
3030
3031 BPF JIT for NFP NICs
3032 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3033 L:      netdev@vger.kernel.org
3034 L:      bpf@vger.kernel.org
3035 S:      Supported
3036 F:      drivers/net/ethernet/netronome/nfp/bpf/
3037
3038 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3039 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3040 M:      Sandipan Das <sandipan@linux.ibm.com>
3041 L:      netdev@vger.kernel.org
3042 L:      bpf@vger.kernel.org
3043 S:      Maintained
3044 F:      arch/powerpc/net/
3045
3046 BPF JIT for RISC-V (RV64G)
3047 M:      Björn Töpel <bjorn.topel@gmail.com>
3048 L:      netdev@vger.kernel.org
3049 S:      Maintained
3050 F:      arch/riscv/net/
3051
3052 BPF JIT for S390
3053 M:      Martin Schwidefsky <schwidefsky@de.ibm.com>
3054 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3055 L:      netdev@vger.kernel.org
3056 L:      bpf@vger.kernel.org
3057 S:      Maintained
3058 F:      arch/s390/net/
3059 X:      arch/s390/net/pnet.c
3060
3061 BPF JIT for SPARC (32-BIT AND 64-BIT)
3062 M:      David S. Miller <davem@davemloft.net>
3063 L:      netdev@vger.kernel.org
3064 L:      bpf@vger.kernel.org
3065 S:      Maintained
3066 F:      arch/sparc/net/
3067
3068 BPF JIT for X86 32-BIT
3069 M:      Wang YanQing <udknight@gmail.com>
3070 L:      netdev@vger.kernel.org
3071 L:      bpf@vger.kernel.org
3072 S:      Maintained
3073 F:      arch/x86/net/bpf_jit_comp32.c
3074
3075 BPF JIT for X86 64-BIT
3076 M:      Alexei Starovoitov <ast@kernel.org>
3077 M:      Daniel Borkmann <daniel@iogearbox.net>
3078 L:      netdev@vger.kernel.org
3079 L:      bpf@vger.kernel.org
3080 S:      Supported
3081 F:      arch/x86/net/
3082 X:      arch/x86/net/bpf_jit_comp32.c
3083
3084 BROADCOM B44 10/100 ETHERNET DRIVER
3085 M:      Michael Chan <michael.chan@broadcom.com>
3086 L:      netdev@vger.kernel.org
3087 S:      Supported
3088 F:      drivers/net/ethernet/broadcom/b44.*
3089
3090 BROADCOM B53 ETHERNET SWITCH DRIVER
3091 M:      Florian Fainelli <f.fainelli@gmail.com>
3092 L:      netdev@vger.kernel.org
3093 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3094 S:      Supported
3095 F:      drivers/net/dsa/b53/*
3096 F:      include/linux/platform_data/b53.h
3097
3098 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3099 M:      Florian Fainelli <f.fainelli@gmail.com>
3100 M:      Ray Jui <rjui@broadcom.com>
3101 M:      Scott Branden <sbranden@broadcom.com>
3102 M:      bcm-kernel-feedback-list@broadcom.com
3103 T:      git git://github.com/broadcom/mach-bcm
3104 S:      Maintained
3105 N:      bcm281*
3106 N:      bcm113*
3107 N:      bcm216*
3108 N:      kona
3109 F:      arch/arm/mach-bcm/
3110
3111 BROADCOM BCM2835 ARM ARCHITECTURE
3112 M:      Eric Anholt <eric@anholt.net>
3113 M:      Stefan Wahren <stefan.wahren@i2se.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:      linux-arm-kernel@lists.infradead.org
3144 S:      Maintained
3145 F:      arch/arm/boot/dts/bcm53573*
3146 F:      arch/arm/boot/dts/bcm47189*
3147
3148 BROADCOM BCM63XX ARM ARCHITECTURE
3149 M:      Florian Fainelli <f.fainelli@gmail.com>
3150 M:      bcm-kernel-feedback-list@broadcom.com
3151 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3152 T:      git git://github.com/broadcom/stblinux.git
3153 S:      Maintained
3154 N:      bcm63xx
3155
3156 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3157 M:      Kevin Cernekee <cernekee@gmail.com>
3158 L:      linux-usb@vger.kernel.org
3159 S:      Maintained
3160 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3161
3162 BROADCOM BCM7XXX ARM ARCHITECTURE
3163 M:      Brian Norris <computersforpeace@gmail.com>
3164 M:      Gregory Fong <gregory.0xf0@gmail.com>
3165 M:      Florian Fainelli <f.fainelli@gmail.com>
3166 M:      bcm-kernel-feedback-list@broadcom.com
3167 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3168 T:      git git://github.com/broadcom/stblinux.git
3169 S:      Maintained
3170 F:      arch/arm/mach-bcm/*brcmstb*
3171 F:      arch/arm/boot/dts/bcm7*.dts*
3172 F:      drivers/bus/brcmstb_gisb.c
3173 F:      arch/arm/mm/cache-b15-rac.c
3174 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3175 N:      brcmstb
3176
3177 BROADCOM BMIPS CPUFREQ DRIVER
3178 M:      Markus Mayer <mmayer@broadcom.com>
3179 M:      bcm-kernel-feedback-list@broadcom.com
3180 L:      linux-pm@vger.kernel.org
3181 S:      Maintained
3182 F:      drivers/cpufreq/bmips-cpufreq.c
3183
3184 BROADCOM BMIPS MIPS ARCHITECTURE
3185 M:      Kevin Cernekee <cernekee@gmail.com>
3186 M:      Florian Fainelli <f.fainelli@gmail.com>
3187 L:      bcm-kernel-feedback-list@broadcom.com
3188 L:      linux-mips@vger.kernel.org
3189 T:      git git://github.com/broadcom/stblinux.git
3190 S:      Maintained
3191 F:      arch/mips/bmips/*
3192 F:      arch/mips/include/asm/mach-bmips/*
3193 F:      arch/mips/kernel/*bmips*
3194 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3195 F:      drivers/irqchip/irq-bcm63*
3196 F:      drivers/irqchip/irq-bcm7*
3197 F:      drivers/irqchip/irq-brcmstb*
3198 F:      include/linux/bcm963xx_nvram.h
3199 F:      include/linux/bcm963xx_tag.h
3200
3201 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3202 M:      Rasesh Mody <rmody@marvell.com>
3203 M:      GR-Linux-NIC-Dev@marvell.com
3204 L:      netdev@vger.kernel.org
3205 S:      Supported
3206 F:      drivers/net/ethernet/broadcom/bnx2.*
3207 F:      drivers/net/ethernet/broadcom/bnx2_*
3208
3209 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3210 M:      QLogic-Storage-Upstream@qlogic.com
3211 L:      linux-scsi@vger.kernel.org
3212 S:      Supported
3213 F:      drivers/scsi/bnx2fc/
3214
3215 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3216 M:      QLogic-Storage-Upstream@qlogic.com
3217 L:      linux-scsi@vger.kernel.org
3218 S:      Supported
3219 F:      drivers/scsi/bnx2i/
3220
3221 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3222 M:      Ariel Elior <aelior@marvell.com>
3223 M:      Sudarsana Kalluru <skalluru@marvell.com>
3224 M:      GR-everest-linux-l2@marvell.com
3225 L:      netdev@vger.kernel.org
3226 S:      Supported
3227 F:      drivers/net/ethernet/broadcom/bnx2x/
3228
3229 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3230 M:      Michael Chan <michael.chan@broadcom.com>
3231 L:      netdev@vger.kernel.org
3232 S:      Supported
3233 F:      drivers/net/ethernet/broadcom/bnxt/
3234
3235 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3236 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3237 M:      Franky Lin <franky.lin@broadcom.com>
3238 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3239 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3240 M:      Wright Feng <wright.feng@cypress.com>
3241 L:      linux-wireless@vger.kernel.org
3242 L:      brcm80211-dev-list.pdl@broadcom.com
3243 L:      brcm80211-dev-list@cypress.com
3244 S:      Supported
3245 F:      drivers/net/wireless/broadcom/brcm80211/
3246
3247 BROADCOM BRCMSTB GPIO DRIVER
3248 M:      Gregory Fong <gregory.0xf0@gmail.com>
3249 L:      bcm-kernel-feedback-list@broadcom.com
3250 S:      Supported
3251 F:      drivers/gpio/gpio-brcmstb.c
3252 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3253
3254 BROADCOM BRCMSTB I2C DRIVER
3255 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3256 L:      linux-i2c@vger.kernel.org
3257 L:      bcm-kernel-feedback-list@broadcom.com
3258 S:      Supported
3259 F:      drivers/i2c/busses/i2c-brcmstb.c
3260 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3261
3262 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3263 M:      Al Cooper <alcooperx@gmail.com>
3264 L:      linux-kernel@vger.kernel.org
3265 L:      bcm-kernel-feedback-list@broadcom.com
3266 S:      Maintained
3267 F:      drivers/phy/broadcom/phy-brcm-usb*
3268
3269 BROADCOM GENET ETHERNET DRIVER
3270 M:      Doug Berger <opendmb@gmail.com>
3271 M:      Florian Fainelli <f.fainelli@gmail.com>
3272 L:      bcm-kernel-feedback-list@broadcom.com
3273 L:      netdev@vger.kernel.org
3274 S:      Supported
3275 F:      drivers/net/ethernet/broadcom/genet/
3276
3277 BROADCOM IPROC ARM ARCHITECTURE
3278 M:      Ray Jui <rjui@broadcom.com>
3279 M:      Scott Branden <sbranden@broadcom.com>
3280 M:      bcm-kernel-feedback-list@broadcom.com
3281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3282 T:      git git://github.com/broadcom/cygnus-linux.git
3283 S:      Maintained
3284 N:      iproc
3285 N:      cygnus
3286 N:      bcm[-_]nsp
3287 N:      bcm9113*
3288 N:      bcm9583*
3289 N:      bcm9585*
3290 N:      bcm9586*
3291 N:      bcm988312
3292 N:      bcm113*
3293 N:      bcm583*
3294 N:      bcm585*
3295 N:      bcm586*
3296 N:      bcm88312
3297 N:      hr2
3298 N:      stingray
3299 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3300 F:      arch/arm64/boot/dts/broadcom/stingray/*
3301 F:      drivers/clk/bcm/clk-ns*
3302 F:      drivers/clk/bcm/clk-sr*
3303 F:      drivers/pinctrl/bcm/pinctrl-ns*
3304 F:      include/dt-bindings/clock/bcm-sr*
3305
3306 BROADCOM KONA GPIO DRIVER
3307 M:      Ray Jui <rjui@broadcom.com>
3308 L:      bcm-kernel-feedback-list@broadcom.com
3309 S:      Supported
3310 F:      drivers/gpio/gpio-bcm-kona.c
3311 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3312
3313 BROADCOM NETXTREME-E ROCE DRIVER
3314 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3315 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3316 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3317 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3318 L:      linux-rdma@vger.kernel.org
3319 W:      http://www.broadcom.com
3320 S:      Supported
3321 F:      drivers/infiniband/hw/bnxt_re/
3322 F:      include/uapi/rdma/bnxt_re-abi.h
3323
3324 BROADCOM NVRAM DRIVER
3325 M:      Rafał Miłecki <zajec5@gmail.com>
3326 L:      linux-mips@vger.kernel.org
3327 S:      Maintained
3328 F:      drivers/firmware/broadcom/*
3329
3330 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3331 M:      Rafał Miłecki <zajec5@gmail.com>
3332 L:      linux-wireless@vger.kernel.org
3333 S:      Maintained
3334 F:      drivers/bcma/
3335 F:      include/linux/bcma/
3336
3337 BROADCOM STB AVS CPUFREQ DRIVER
3338 M:      Markus Mayer <mmayer@broadcom.com>
3339 M:      bcm-kernel-feedback-list@broadcom.com
3340 L:      linux-pm@vger.kernel.org
3341 S:      Maintained
3342 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3343 F:      drivers/cpufreq/brcmstb*
3344
3345 BROADCOM STB AVS TMON DRIVER
3346 M:      Markus Mayer <mmayer@broadcom.com>
3347 M:      bcm-kernel-feedback-list@broadcom.com
3348 L:      linux-pm@vger.kernel.org
3349 S:      Maintained
3350 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3351 F:      drivers/thermal/broadcom/brcmstb*
3352
3353 BROADCOM STB NAND FLASH DRIVER
3354 M:      Brian Norris <computersforpeace@gmail.com>
3355 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3356 L:      linux-mtd@lists.infradead.org
3357 L:      bcm-kernel-feedback-list@broadcom.com
3358 S:      Maintained
3359 F:      drivers/mtd/nand/raw/brcmnand/
3360
3361 BROADCOM STB DPFE DRIVER
3362 M:      Markus Mayer <mmayer@broadcom.com>
3363 M:      bcm-kernel-feedback-list@broadcom.com
3364 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3365 S:      Maintained
3366 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3367 F:      drivers/memory/brcmstb_dpfe.c
3368
3369 BROADCOM SPI DRIVER
3370 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3371 M:      bcm-kernel-feedback-list@broadcom.com
3372 S:      Maintained
3373 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3374 F:      drivers/spi/spi-bcm-qspi.*
3375 F:      drivers/spi/spi-brcmstb-qspi.c
3376 F:      drivers/spi/spi-iproc-qspi.c
3377
3378 BROADCOM SYSTEMPORT ETHERNET DRIVER
3379 M:      Florian Fainelli <f.fainelli@gmail.com>
3380 L:      bcm-kernel-feedback-list@broadcom.com
3381 L:      netdev@vger.kernel.org
3382 S:      Supported
3383 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3384
3385 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3386 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3387 M:      Prashant Sreedharan <prashant@broadcom.com>
3388 M:      Michael Chan <mchan@broadcom.com>
3389 L:      netdev@vger.kernel.org
3390 S:      Supported
3391 F:      drivers/net/ethernet/broadcom/tg3.*
3392
3393 BROCADE BFA FC SCSI DRIVER
3394 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3395 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3396 L:      linux-scsi@vger.kernel.org
3397 S:      Supported
3398 F:      drivers/scsi/bfa/
3399
3400 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3401 M:      Rasesh Mody <rmody@marvell.com>
3402 M:      Sudarsana Kalluru <skalluru@marvell.com>
3403 M:      GR-Linux-NIC-Dev@marvell.com
3404 L:      netdev@vger.kernel.org
3405 S:      Supported
3406 F:      drivers/net/ethernet/brocade/bna/
3407
3408 BSG (block layer generic sg v4 driver)
3409 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3410 L:      linux-scsi@vger.kernel.org
3411 S:      Supported
3412 F:      block/bsg.c
3413 F:      include/linux/bsg.h
3414 F:      include/uapi/linux/bsg.h
3415
3416 BT87X AUDIO DRIVER
3417 M:      Clemens Ladisch <clemens@ladisch.de>
3418 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3420 S:      Maintained
3421 F:      Documentation/sound/cards/bt87x.rst
3422 F:      sound/pci/bt87x.c
3423
3424 BT8XXGPIO DRIVER
3425 M:      Michael Buesch <m@bues.ch>
3426 W:      http://bu3sch.de/btgpio.php
3427 S:      Maintained
3428 F:      drivers/gpio/gpio-bt8xx.c
3429
3430 BTRFS FILE SYSTEM
3431 M:      Chris Mason <clm@fb.com>
3432 M:      Josef Bacik <josef@toxicpanda.com>
3433 M:      David Sterba <dsterba@suse.com>
3434 L:      linux-btrfs@vger.kernel.org
3435 W:      http://btrfs.wiki.kernel.org/
3436 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3438 S:      Maintained
3439 F:      Documentation/filesystems/btrfs.txt
3440 F:      fs/btrfs/
3441 F:      include/linux/btrfs*
3442 F:      include/uapi/linux/btrfs*
3443
3444 BTTV VIDEO4LINUX DRIVER
3445 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3446 L:      linux-media@vger.kernel.org
3447 W:      https://linuxtv.org
3448 T:      git git://linuxtv.org/media_tree.git
3449 S:      Odd fixes
3450 F:      Documentation/media/v4l-drivers/bttv*
3451 F:      drivers/media/pci/bt8xx/bttv*
3452
3453 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3454 M:      Chanwoo Choi <cw00.choi@samsung.com>
3455 L:      linux-pm@vger.kernel.org
3456 L:      linux-samsung-soc@vger.kernel.org
3457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3458 S:      Maintained
3459 F:      drivers/devfreq/exynos-bus.c
3460 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3461
3462 BUSLOGIC SCSI DRIVER
3463 M:      Khalid Aziz <khalid@gonehiking.org>
3464 L:      linux-scsi@vger.kernel.org
3465 S:      Maintained
3466 F:      drivers/scsi/BusLogic.*
3467 F:      drivers/scsi/FlashPoint.*
3468
3469 C-MEDIA CMI8788 DRIVER
3470 M:      Clemens Ladisch <clemens@ladisch.de>
3471 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3473 S:      Maintained
3474 F:      sound/pci/oxygen/
3475
3476 C-SKY ARCHITECTURE
3477 M:      Guo Ren <guoren@kernel.org>
3478 T:      git https://github.com/c-sky/csky-linux.git
3479 S:      Supported
3480 F:      arch/csky/
3481 F:      Documentation/devicetree/bindings/csky/
3482 F:      drivers/irqchip/irq-csky-*
3483 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3484 F:      drivers/clocksource/timer-gx6605s.c
3485 F:      drivers/clocksource/timer-mp-csky.c
3486 F:      Documentation/devicetree/bindings/timer/csky,*
3487 K:      csky
3488 N:      csky
3489
3490 C6X ARCHITECTURE
3491 M:      Mark Salter <msalter@redhat.com>
3492 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3493 L:      linux-c6x-dev@linux-c6x.org
3494 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3495 S:      Maintained
3496 F:      arch/c6x/
3497
3498 CA8210 IEEE-802.15.4 RADIO DRIVER
3499 M:      Harry Morris <h.morris@cascoda.com>
3500 L:      linux-wpan@vger.kernel.org
3501 W:      https://github.com/Cascoda/ca8210-linux.git
3502 S:      Maintained
3503 F:      drivers/net/ieee802154/ca8210.c
3504 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3505
3506 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3507 M:      David Howells <dhowells@redhat.com>
3508 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3509 S:      Supported
3510 F:      Documentation/filesystems/caching/cachefiles.txt
3511 F:      fs/cachefiles/
3512
3513 CADENCE MIPI-CSI2 BRIDGES
3514 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3515 L:      linux-media@vger.kernel.org
3516 S:      Maintained
3517 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3518 F:      drivers/media/platform/cadence/cdns-csi2*
3519
3520 CADET FM/AM RADIO RECEIVER DRIVER
3521 M:      Hans Verkuil <hverkuil@xs4all.nl>
3522 L:      linux-media@vger.kernel.org
3523 T:      git git://linuxtv.org/media_tree.git
3524 W:      https://linuxtv.org
3525 S:      Maintained
3526 F:      drivers/media/radio/radio-cadet*
3527
3528 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3529 M:      Jonathan Corbet <corbet@lwn.net>
3530 L:      linux-media@vger.kernel.org
3531 T:      git git://linuxtv.org/media_tree.git
3532 S:      Maintained
3533 F:      Documentation/media/v4l-drivers/cafe_ccic*
3534 F:      drivers/media/platform/marvell-ccic/
3535
3536 CAIF NETWORK LAYER
3537 L:      netdev@vger.kernel.org
3538 S:      Orphan
3539 F:      Documentation/networking/caif/
3540 F:      drivers/net/caif/
3541 F:      include/uapi/linux/caif/
3542 F:      include/net/caif/
3543 F:      net/caif/
3544
3545 CAKE QDISC
3546 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3547 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3548 S:      Maintained
3549 F:      net/sched/sch_cake.c
3550
3551 CALGARY x86-64 IOMMU
3552 M:      Muli Ben-Yehuda <mulix@mulix.org>
3553 M:      Jon Mason <jdmason@kudzu.us>
3554 L:      iommu@lists.linux-foundation.org
3555 S:      Maintained
3556 F:      arch/x86/kernel/pci-calgary_64.c
3557 F:      arch/x86/kernel/tce_64.c
3558 F:      arch/x86/include/asm/calgary.h
3559 F:      arch/x86/include/asm/tce.h
3560
3561 CAN NETWORK DRIVERS
3562 M:      Wolfgang Grandegger <wg@grandegger.com>
3563 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3564 L:      linux-can@vger.kernel.org
3565 W:      https://github.com/linux-can
3566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3568 S:      Maintained
3569 F:      Documentation/devicetree/bindings/net/can/
3570 F:      drivers/net/can/
3571 F:      include/linux/can/dev.h
3572 F:      include/linux/can/platform/
3573 F:      include/uapi/linux/can/error.h
3574 F:      include/uapi/linux/can/netlink.h
3575
3576 CAN NETWORK LAYER
3577 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3578 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3579 L:      linux-can@vger.kernel.org
3580 W:      https://github.com/linux-can
3581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3583 S:      Maintained
3584 F:      Documentation/networking/can.rst
3585 F:      net/can/
3586 F:      include/linux/can/core.h
3587 F:      include/uapi/linux/can.h
3588 F:      include/uapi/linux/can/bcm.h
3589 F:      include/uapi/linux/can/raw.h
3590 F:      include/uapi/linux/can/gw.h
3591
3592 CAPABILITIES
3593 M:      Serge Hallyn <serge@hallyn.com>
3594 L:      linux-security-module@vger.kernel.org
3595 S:      Supported
3596 F:      include/linux/capability.h
3597 F:      include/uapi/linux/capability.h
3598 F:      security/commoncap.c
3599 F:      kernel/capability.c
3600
3601 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3602 M:      Kevin Tsai <ktsai@capellamicro.com>
3603 S:      Maintained
3604 F:      drivers/iio/light/cm*
3605
3606 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3607 M:      Christian Lamparter <chunkeey@googlemail.com>
3608 L:      linux-wireless@vger.kernel.org
3609 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3610 S:      Maintained
3611 F:      drivers/net/wireless/ath/carl9170/
3612
3613 CAVIUM I2C DRIVER
3614 M:      Jan Glauber <jglauber@cavium.com>
3615 M:      David Daney <david.daney@cavium.com>
3616 W:      http://www.cavium.com
3617 S:      Supported
3618 F:      drivers/i2c/busses/i2c-octeon*
3619 F:      drivers/i2c/busses/i2c-thunderx*
3620
3621 CAVIUM LIQUIDIO NETWORK DRIVER
3622 M:      Derek Chickles <dchickles@marvell.com>
3623 M:      Satanand Burla <sburla@marvell.com>
3624 M:      Felix Manlunas <fmanlunas@marvell.com>
3625 L:      netdev@vger.kernel.org
3626 W:      http://www.cavium.com
3627 S:      Supported
3628 F:      drivers/net/ethernet/cavium/liquidio/
3629
3630 CAVIUM MMC DRIVER
3631 M:      Jan Glauber <jglauber@cavium.com>
3632 M:      David Daney <david.daney@cavium.com>
3633 M:      Steven J. Hill <Steven.Hill@cavium.com>
3634 W:      http://www.cavium.com
3635 S:      Supported
3636 F:      drivers/mmc/host/cavium*
3637
3638 CAVIUM OCTEON-TX CRYPTO DRIVER
3639 M:      George Cherian <george.cherian@cavium.com>
3640 L:      linux-crypto@vger.kernel.org
3641 W:      http://www.cavium.com
3642 S:      Supported
3643 F:      drivers/crypto/cavium/cpt/
3644
3645 CAVIUM THUNDERX2 ARM64 SOC
3646 M:      Robert Richter <rrichter@cavium.com>
3647 M:      Jayachandran C <jnair@caviumnetworks.com>
3648 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3649 S:      Maintained
3650 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3651 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3652
3653 CC2520 IEEE-802.15.4 RADIO DRIVER
3654 M:      Varka Bhadram <varkabhadram@gmail.com>
3655 L:      linux-wpan@vger.kernel.org
3656 S:      Maintained
3657 F:      drivers/net/ieee802154/cc2520.c
3658 F:      include/linux/spi/cc2520.h
3659 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3660
3661 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3662 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3663 L:      linux-crypto@vger.kernel.org
3664 S:      Supported
3665 F:      drivers/crypto/ccree/
3666 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3667
3668 CEC FRAMEWORK
3669 M:      Hans Verkuil <hans.verkuil@cisco.com>
3670 L:      linux-media@vger.kernel.org
3671 T:      git git://linuxtv.org/media_tree.git
3672 W:      http://linuxtv.org
3673 S:      Supported
3674 F:      Documentation/media/kapi/cec-core.rst
3675 F:      Documentation/media/uapi/cec
3676 F:      drivers/media/cec/
3677 F:      drivers/media/rc/keymaps/rc-cec.c
3678 F:      include/media/cec.h
3679 F:      include/media/cec-notifier.h
3680 F:      include/uapi/linux/cec.h
3681 F:      include/uapi/linux/cec-funcs.h
3682 F:      Documentation/devicetree/bindings/media/cec.txt
3683 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3684
3685 CEC GPIO DRIVER
3686 M:      Hans Verkuil <hans.verkuil@cisco.com>
3687 L:      linux-media@vger.kernel.org
3688 T:      git git://linuxtv.org/media_tree.git
3689 W:      http://linuxtv.org
3690 S:      Supported
3691 F:      drivers/media/platform/cec-gpio/
3692 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3693
3694 CELL BROADBAND ENGINE ARCHITECTURE
3695 M:      Arnd Bergmann <arnd@arndb.de>
3696 L:      linuxppc-dev@lists.ozlabs.org
3697 W:      http://www.ibm.com/developerworks/power/cell/
3698 S:      Supported
3699 F:      arch/powerpc/include/asm/cell*.h
3700 F:      arch/powerpc/include/asm/spu*.h
3701 F:      arch/powerpc/include/uapi/asm/spu*.h
3702 F:      arch/powerpc/oprofile/*cell*
3703 F:      arch/powerpc/platforms/cell/
3704
3705 CEPH COMMON CODE (LIBCEPH)
3706 M:      Ilya Dryomov <idryomov@gmail.com>
3707 M:      "Yan, Zheng" <zyan@redhat.com>
3708 M:      Sage Weil <sage@redhat.com>
3709 L:      ceph-devel@vger.kernel.org
3710 W:      http://ceph.com/
3711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3712 T:      git git://github.com/ceph/ceph-client.git
3713 S:      Supported
3714 F:      net/ceph/
3715 F:      include/linux/ceph/
3716 F:      include/linux/crush/
3717
3718 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3719 M:      "Yan, Zheng" <zyan@redhat.com>
3720 M:      Sage Weil <sage@redhat.com>
3721 M:      Ilya Dryomov <idryomov@gmail.com>
3722 L:      ceph-devel@vger.kernel.org
3723 W:      http://ceph.com/
3724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3725 T:      git git://github.com/ceph/ceph-client.git
3726 S:      Supported
3727 F:      Documentation/filesystems/ceph.txt
3728 F:      fs/ceph/
3729
3730 CERTIFICATE HANDLING:
3731 M:      David Howells <dhowells@redhat.com>
3732 M:      David Woodhouse <dwmw2@infradead.org>
3733 L:      keyrings@vger.kernel.org
3734 S:      Maintained
3735 F:      Documentation/admin-guide/module-signing.rst
3736 F:      certs/
3737 F:      scripts/sign-file.c
3738 F:      scripts/extract-cert.c
3739
3740 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3741 L:      linux-usb@vger.kernel.org
3742 S:      Orphan
3743 F:      Documentation/usb/WUSB-Design-overview.txt
3744 F:      Documentation/usb/wusb-cbaf
3745 F:      drivers/usb/host/hwa-hc.c
3746 F:      drivers/usb/host/whci/
3747 F:      drivers/usb/wusbcore/
3748 F:      include/linux/usb/wusb*
3749
3750 CFAG12864B LCD DRIVER
3751 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3752 S:      Maintained
3753 F:      drivers/auxdisplay/cfag12864b.c
3754 F:      include/linux/cfag12864b.h
3755
3756 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3757 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3758 S:      Maintained
3759 F:      drivers/auxdisplay/cfag12864bfb.c
3760 F:      include/linux/cfag12864b.h
3761
3762 802.11 (including CFG80211/NL80211)
3763 M:      Johannes Berg <johannes@sipsolutions.net>
3764 L:      linux-wireless@vger.kernel.org
3765 W:      http://wireless.kernel.org/
3766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3768 S:      Maintained
3769 F:      net/wireless/
3770 F:      include/uapi/linux/nl80211.h
3771 F:      include/linux/ieee80211.h
3772 F:      include/net/wext.h
3773 F:      include/net/cfg80211.h
3774 F:      include/net/iw_handler.h
3775 F:      include/net/ieee80211_radiotap.h
3776 F:      Documentation/driver-api/80211/cfg80211.rst
3777 F:      Documentation/networking/regulatory.txt
3778
3779 CHAR and MISC DRIVERS
3780 M:      Arnd Bergmann <arnd@arndb.de>
3781 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3783 S:      Supported
3784 F:      drivers/char/
3785 F:      drivers/misc/
3786 F:      include/linux/miscdevice.h
3787
3788 CHECKPATCH
3789 M:      Andy Whitcroft <apw@canonical.com>
3790 M:      Joe Perches <joe@perches.com>
3791 S:      Maintained
3792 F:      scripts/checkpatch.pl
3793
3794 CHINESE DOCUMENTATION
3795 M:      Harry Wei <harryxiyou@gmail.com>
3796 M:      Alex Shi <alex.shi@linux.alibaba.com>
3797 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3798 S:      Maintained
3799 F:      Documentation/translations/zh_CN/
3800
3801 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3802 M:      Peter Chen <Peter.Chen@nxp.com>
3803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3804 L:      linux-usb@vger.kernel.org
3805 S:      Maintained
3806 F:      drivers/usb/chipidea/
3807
3808 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3809 M:      Hans de Goede <hdegoede@redhat.com>
3810 L:      linux-input@vger.kernel.org
3811 S:      Maintained
3812 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3813 F:      drivers/input/touchscreen/chipone_icn8318.c
3814
3815 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3816 M:      Hans de Goede <hdegoede@redhat.com>
3817 L:      linux-input@vger.kernel.org
3818 S:      Maintained
3819 F:      drivers/input/touchscreen/chipone_icn8505.c
3820
3821 CHROME HARDWARE PLATFORM SUPPORT
3822 M:      Benson Leung <bleung@chromium.org>
3823 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3824 S:      Maintained
3825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3826 F:      drivers/platform/chrome/
3827
3828 CHROMEOS EC SUBDRIVERS
3829 M:      Benson Leung <bleung@chromium.org>
3830 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3831 R:      Guenter Roeck <groeck@chromium.org>
3832 S:      Maintained
3833 N:      cros_ec
3834 N:      cros-ec
3835 F:      drivers/power/supply/cros_usbpd-charger.c
3836
3837 CHROMEOS EC CODEC DRIVER
3838 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3839 S:      Maintained
3840 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3841 R:      Guenter Roeck <groeck@chromium.org>
3842 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3843 F:      sound/soc/codecs/cros_ec_codec.*
3844
3845 CIRRUS LOGIC AUDIO CODEC DRIVERS
3846 M:      Brian Austin <brian.austin@cirrus.com>
3847 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3848 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3849 S:      Maintained
3850 F:      sound/soc/codecs/cs*
3851
3852 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3853 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3854 L:      netdev@vger.kernel.org
3855 S:      Maintained
3856 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3857
3858 CIRRUS LOGIC LOCHNAGAR DRIVER
3859 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3860 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3861 L:      patches@opensource.cirrus.com
3862 S:      Supported
3863 F:      drivers/clk/clk-lochnagar.c
3864 F:      drivers/hwmon/lochnagar-hwmon.c
3865 F:      drivers/mfd/lochnagar-i2c.c
3866 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3867 F:      drivers/regulator/lochnagar-regulator.c
3868 F:      sound/soc/codecs/lochnagar-sc.c
3869 F:      include/dt-bindings/clk/lochnagar.h
3870 F:      include/dt-bindings/pinctrl/lochnagar.h
3871 F:      include/linux/mfd/lochnagar*
3872 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3873 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3874 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3875 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3876 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3877 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3878 F:      Documentation/hwmon/lochnagar
3879
3880 CISCO FCOE HBA DRIVER
3881 M:      Satish Kharat <satishkh@cisco.com>
3882 M:      Sesidhar Baddela <sebaddel@cisco.com>
3883 M:      Karan Tilak Kumar <kartilak@cisco.com>
3884 L:      linux-scsi@vger.kernel.org
3885 S:      Supported
3886 F:      drivers/scsi/fnic/
3887
3888 CISCO SCSI HBA DRIVER
3889 M:      Karan Tilak Kumar <kartilak@cisco.com>
3890 M:      Sesidhar Baddela <sebaddel@cisco.com>
3891 L:      linux-scsi@vger.kernel.org
3892 S:      Supported
3893 F:      drivers/scsi/snic/
3894
3895 CISCO VIC ETHERNET NIC DRIVER
3896 M:      Christian Benvenuti <benve@cisco.com>
3897 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3898 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3899 S:      Supported
3900 F:      drivers/net/ethernet/cisco/enic/
3901
3902 CISCO VIC LOW LATENCY NIC DRIVER
3903 M:      Christian Benvenuti <benve@cisco.com>
3904 M:      Nelson Escobar <neescoba@cisco.com>
3905 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3906 S:      Supported
3907 F:      drivers/infiniband/hw/usnic/
3908
3909 CIRRUS LOGIC MADERA CODEC DRIVERS
3910 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3911 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3912 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3913 L:      patches@opensource.cirrus.com
3914 T:      git https://github.com/CirrusLogic/linux-drivers.git
3915 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3916 S:      Supported
3917 F:      Documentation/devicetree/bindings/mfd/madera.txt
3918 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3919 F:      include/linux/irqchip/irq-madera*
3920 F:      include/linux/mfd/madera/*
3921 F:      drivers/gpio/gpio-madera*
3922 F:      drivers/irqchip/irq-madera*
3923 F:      drivers/mfd/madera*
3924 F:      drivers/mfd/cs47l*
3925 F:      drivers/pinctrl/cirrus/*
3926
3927 CLANG-FORMAT FILE
3928 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3929 S:      Maintained
3930 F:      .clang-format
3931
3932 CLEANCACHE API
3933 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
3934 L:      linux-kernel@vger.kernel.org
3935 S:      Maintained
3936 F:      mm/cleancache.c
3937 F:      include/linux/cleancache.h
3938
3939 CLK API
3940 M:      Russell King <linux@armlinux.org.uk>
3941 L:      linux-clk@vger.kernel.org
3942 S:      Maintained
3943 F:      include/linux/clk.h
3944
3945 CLOCKSOURCE, CLOCKEVENT DRIVERS
3946 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
3947 M:      Thomas Gleixner <tglx@linutronix.de>
3948 L:      linux-kernel@vger.kernel.org
3949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
3950 S:      Supported
3951 F:      drivers/clocksource/
3952 F:      Documentation/devicetree/bindings/timer/
3953
3954 CMPC ACPI DRIVER
3955 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
3956 M:      Daniel Oliveira Nascimento <don@syst.com.br>
3957 L:      platform-driver-x86@vger.kernel.org
3958 S:      Supported
3959 F:      drivers/platform/x86/classmate-laptop.c
3960
3961 COBALT MEDIA DRIVER
3962 M:      Hans Verkuil <hans.verkuil@cisco.com>
3963 L:      linux-media@vger.kernel.org
3964 T:      git git://linuxtv.org/media_tree.git
3965 W:      https://linuxtv.org
3966 S:      Supported
3967 F:      drivers/media/pci/cobalt/
3968
3969 COCCINELLE/Semantic Patches (SmPL)
3970 M:      Julia Lawall <Julia.Lawall@lip6.fr>
3971 M:      Gilles Muller <Gilles.Muller@lip6.fr>
3972 M:      Nicolas Palix <nicolas.palix@imag.fr>
3973 M:      Michal Marek <michal.lkml@markovi.net>
3974 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
3975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
3976 W:      http://coccinelle.lip6.fr/
3977 S:      Supported
3978 F:      Documentation/dev-tools/coccinelle.rst
3979 F:      scripts/coccinelle/
3980 F:      scripts/coccicheck
3981
3982 CODA FILE SYSTEM
3983 M:      Jan Harkes <jaharkes@cs.cmu.edu>
3984 M:      coda@cs.cmu.edu
3985 L:      codalist@coda.cs.cmu.edu
3986 W:      http://www.coda.cs.cmu.edu/
3987 S:      Maintained
3988 F:      Documentation/filesystems/coda.txt
3989 F:      fs/coda/
3990 F:      include/linux/coda*.h
3991 F:      include/uapi/linux/coda*.h
3992
3993 CODA V4L2 MEM2MEM DRIVER
3994 M:      Philipp Zabel <p.zabel@pengutronix.de>
3995 L:      linux-media@vger.kernel.org
3996 S:      Maintained
3997 F:      Documentation/devicetree/bindings/media/coda.txt
3998 F:      drivers/media/platform/coda/
3999
4000 CODE OF CONDUCT
4001 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4002 S:      Supported
4003 F:      Documentation/process/code-of-conduct.rst
4004 F:      Documentation/process/code-of-conduct-interpretation.rst
4005
4006 COMMON CLK FRAMEWORK
4007 M:      Michael Turquette <mturquette@baylibre.com>
4008 M:      Stephen Boyd <sboyd@kernel.org>
4009 L:      linux-clk@vger.kernel.org
4010 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4012 S:      Maintained
4013 F:      Documentation/devicetree/bindings/clock/
4014 F:      drivers/clk/
4015 X:      drivers/clk/clkdev.c
4016 F:      include/linux/clk-pr*
4017 F:      include/linux/clk/
4018 F:      include/linux/of_clk.h
4019
4020 COMMON INTERNET FILE SYSTEM (CIFS)
4021 M:      Steve French <sfrench@samba.org>
4022 L:      linux-cifs@vger.kernel.org
4023 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4024 W:      http://linux-cifs.samba.org/
4025 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4026 S:      Supported
4027 F:      Documentation/filesystems/cifs/
4028 F:      fs/cifs/
4029
4030 COMPACTPCI HOTPLUG CORE
4031 M:      Scott Murray <scott@spiteful.org>
4032 L:      linux-pci@vger.kernel.org
4033 S:      Maintained
4034 F:      drivers/pci/hotplug/cpci_hotplug*
4035
4036 COMPACTPCI HOTPLUG GENERIC DRIVER
4037 M:      Scott Murray <scott@spiteful.org>
4038 L:      linux-pci@vger.kernel.org
4039 S:      Maintained
4040 F:      drivers/pci/hotplug/cpcihp_generic.c
4041
4042 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4043 M:      Scott Murray <scott@spiteful.org>
4044 L:      linux-pci@vger.kernel.org
4045 S:      Maintained
4046 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4047
4048 COMPAL LAPTOP SUPPORT
4049 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4050 L:      platform-driver-x86@vger.kernel.org
4051 S:      Maintained
4052 F:      drivers/platform/x86/compal-laptop.c
4053
4054 COMPILER ATTRIBUTES
4055 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4056 S:      Maintained
4057 F:      include/linux/compiler_attributes.h
4058
4059 CONEXANT ACCESSRUNNER USB DRIVER
4060 L:      accessrunner-general@lists.sourceforge.net
4061 W:      http://accessrunner.sourceforge.net/
4062 S:      Orphan
4063 F:      drivers/usb/atm/cxacru.c
4064
4065 CONFIGFS
4066 M:      Joel Becker <jlbec@evilplan.org>
4067 M:      Christoph Hellwig <hch@lst.de>
4068 T:      git git://git.infradead.org/users/hch/configfs.git
4069 S:      Supported
4070 F:      fs/configfs/
4071 F:      include/linux/configfs.h
4072
4073 CONNECTOR
4074 M:      Evgeniy Polyakov <zbr@ioremap.net>
4075 L:      netdev@vger.kernel.org
4076 S:      Maintained
4077 F:      drivers/connector/
4078
4079 CONTROL GROUP (CGROUP)
4080 M:      Tejun Heo <tj@kernel.org>
4081 M:      Li Zefan <lizefan@huawei.com>
4082 M:      Johannes Weiner <hannes@cmpxchg.org>
4083 L:      cgroups@vger.kernel.org
4084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4085 S:      Maintained
4086 F:      Documentation/admin-guide/cgroup-v2.rst
4087 F:      Documentation/cgroup-v1/
4088 F:      include/linux/cgroup*
4089 F:      kernel/cgroup/
4090
4091 CONTROL GROUP - CPUSET
4092 M:      Li Zefan <lizefan@huawei.com>
4093 L:      cgroups@vger.kernel.org
4094 W:      http://www.bullopensource.org/cpuset/
4095 W:      http://oss.sgi.com/projects/cpusets/
4096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4097 S:      Maintained
4098 F:      Documentation/cgroup-v1/cpusets.txt
4099 F:      include/linux/cpuset.h
4100 F:      kernel/cgroup/cpuset.c
4101
4102 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4103 M:      Johannes Weiner <hannes@cmpxchg.org>
4104 M:      Michal Hocko <mhocko@kernel.org>
4105 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4106 L:      cgroups@vger.kernel.org
4107 L:      linux-mm@kvack.org
4108 S:      Maintained
4109 F:      mm/memcontrol.c
4110 F:      mm/swap_cgroup.c
4111
4112 CORETEMP HARDWARE MONITORING DRIVER
4113 M:      Fenghua Yu <fenghua.yu@intel.com>
4114 L:      linux-hwmon@vger.kernel.org
4115 S:      Maintained
4116 F:      Documentation/hwmon/coretemp.rst
4117 F:      drivers/hwmon/coretemp.c
4118
4119 COSA/SRP SYNC SERIAL DRIVER
4120 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4121 W:      http://www.fi.muni.cz/~kas/cosa/
4122 S:      Maintained
4123 F:      drivers/net/wan/cosa*
4124
4125 COUNTER SUBSYSTEM
4126 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4127 L:      linux-iio@vger.kernel.org
4128 S:      Maintained
4129 F:      Documentation/ABI/testing/sysfs-bus-counter*
4130 F:      Documentation/driver-api/generic-counter.rst
4131 F:      drivers/counter/
4132 F:      include/linux/counter.h
4133 F:      include/linux/counter_enum.h
4134
4135 CPMAC ETHERNET DRIVER
4136 M:      Florian Fainelli <f.fainelli@gmail.com>
4137 L:      netdev@vger.kernel.org
4138 S:      Maintained
4139 F:      drivers/net/ethernet/ti/cpmac.c
4140
4141 CPU FREQUENCY SCALING FRAMEWORK
4142 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4143 M:      Viresh Kumar <viresh.kumar@linaro.org>
4144 L:      linux-pm@vger.kernel.org
4145 S:      Maintained
4146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4148 B:      https://bugzilla.kernel.org
4149 F:      Documentation/admin-guide/pm/cpufreq.rst
4150 F:      Documentation/admin-guide/pm/intel_pstate.rst
4151 F:      Documentation/cpu-freq/
4152 F:      Documentation/devicetree/bindings/cpufreq/
4153 F:      drivers/cpufreq/
4154 F:      kernel/sched/cpufreq*.c
4155 F:      include/linux/cpufreq.h
4156 F:      include/linux/sched/cpufreq.h
4157 F:      tools/testing/selftests/cpufreq/
4158
4159 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4160 M:      Viresh Kumar <viresh.kumar@linaro.org>
4161 M:      Sudeep Holla <sudeep.holla@arm.com>
4162 L:      linux-pm@vger.kernel.org
4163 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4164 S:      Maintained
4165 F:      drivers/cpufreq/arm_big_little.h
4166 F:      drivers/cpufreq/arm_big_little.c
4167
4168 CPU POWER MONITORING SUBSYSTEM
4169 M:      Thomas Renninger <trenn@suse.com>
4170 M:      Shuah Khan <shuah@kernel.org>
4171 M:      Shuah Khan <skhan@linuxfoundation.org>
4172 L:      linux-pm@vger.kernel.org
4173 S:      Maintained
4174 F:      tools/power/cpupower/
4175
4176 CPUID/MSR DRIVER
4177 M:      "H. Peter Anvin" <hpa@zytor.com>
4178 S:      Maintained
4179 F:      arch/x86/kernel/cpuid.c
4180 F:      arch/x86/kernel/msr.c
4181
4182 CPUIDLE DRIVER - ARM BIG LITTLE
4183 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4184 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4185 L:      linux-pm@vger.kernel.org
4186 L:      linux-arm-kernel@lists.infradead.org
4187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4188 S:      Maintained
4189 F:      drivers/cpuidle/cpuidle-big_little.c
4190
4191 CPUIDLE DRIVER - ARM EXYNOS
4192 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4193 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4194 M:      Kukjin Kim <kgene@kernel.org>
4195 L:      linux-pm@vger.kernel.org
4196 L:      linux-samsung-soc@vger.kernel.org
4197 S:      Supported
4198 F:      drivers/cpuidle/cpuidle-exynos.c
4199 F:      arch/arm/mach-exynos/pm.c
4200
4201 CPU IDLE TIME MANAGEMENT FRAMEWORK
4202 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4203 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4204 L:      linux-pm@vger.kernel.org
4205 S:      Maintained
4206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4207 B:      https://bugzilla.kernel.org
4208 F:      Documentation/admin-guide/pm/cpuidle.rst
4209 F:      Documentation/driver-api/pm/cpuidle.rst
4210 F:      drivers/cpuidle/*
4211 F:      include/linux/cpuidle.h
4212
4213 CRAMFS FILESYSTEM
4214 M:      Nicolas Pitre <nico@fluxnic.net>
4215 S:      Maintained
4216 F:      Documentation/filesystems/cramfs.txt
4217 F:      fs/cramfs/
4218
4219 CRYPTO API
4220 M:      Herbert Xu <herbert@gondor.apana.org.au>
4221 M:      "David S. Miller" <davem@davemloft.net>
4222 L:      linux-crypto@vger.kernel.org
4223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4225 S:      Maintained
4226 F:      Documentation/crypto/
4227 F:      Documentation/devicetree/bindings/crypto/
4228 F:      arch/*/crypto/
4229 F:      crypto/
4230 F:      drivers/crypto/
4231 F:      include/crypto/
4232 F:      include/linux/crypto*
4233
4234 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4235 M:      Neil Horman <nhorman@tuxdriver.com>
4236 L:      linux-crypto@vger.kernel.org
4237 S:      Maintained
4238 F:      crypto/ansi_cprng.c
4239 F:      crypto/rng.c
4240
4241 CS3308 MEDIA DRIVER
4242 M:      Hans Verkuil <hverkuil@xs4all.nl>
4243 L:      linux-media@vger.kernel.org
4244 T:      git git://linuxtv.org/media_tree.git
4245 W:      http://linuxtv.org
4246 S:      Odd Fixes
4247 F:      drivers/media/i2c/cs3308.c
4248
4249 CS5535 Audio ALSA driver
4250 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4251 S:      Maintained
4252 F:      sound/pci/cs5535audio/
4253
4254 CSI DRIVERS FOR ALLWINNER V3s
4255 M:      Yong Deng <yong.deng@magewell.com>
4256 L:      linux-media@vger.kernel.org
4257 T:      git git://linuxtv.org/media_tree.git
4258 S:      Maintained
4259 F:      drivers/media/platform/sunxi/sun6i-csi/
4260 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4261
4262 CW1200 WLAN driver
4263 M:      Solomon Peachy <pizza@shaftnet.org>
4264 S:      Maintained
4265 F:      drivers/net/wireless/st/cw1200/
4266
4267 CX18 VIDEO4LINUX DRIVER
4268 M:      Andy Walls <awalls@md.metrocast.net>
4269 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4270 L:      linux-media@vger.kernel.org
4271 T:      git git://linuxtv.org/media_tree.git
4272 W:      https://linuxtv.org
4273 W:      http://www.ivtvdriver.org/index.php/Cx18
4274 S:      Maintained
4275 F:      Documentation/media/v4l-drivers/cx18*
4276 F:      drivers/media/pci/cx18/
4277 F:      include/uapi/linux/ivtv*
4278
4279 CX2341X MPEG ENCODER HELPER MODULE
4280 M:      Hans Verkuil <hverkuil@xs4all.nl>
4281 L:      linux-media@vger.kernel.org
4282 T:      git git://linuxtv.org/media_tree.git
4283 W:      https://linuxtv.org
4284 S:      Maintained
4285 F:      drivers/media/common/cx2341x*
4286 F:      include/media/drv-intf/cx2341x.h
4287
4288 CX24120 MEDIA DRIVER
4289 M:      Jemma Denson <jdenson@gmail.com>
4290 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4291 L:      linux-media@vger.kernel.org
4292 W:      https://linuxtv.org
4293 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4294 S:      Maintained
4295 F:      drivers/media/dvb-frontends/cx24120*
4296
4297 CX88 VIDEO4LINUX DRIVER
4298 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4299 L:      linux-media@vger.kernel.org
4300 W:      https://linuxtv.org
4301 T:      git git://linuxtv.org/media_tree.git
4302 S:      Odd fixes
4303 F:      Documentation/media/v4l-drivers/cx88*
4304 F:      drivers/media/pci/cx88/
4305
4306 CXD2820R MEDIA DRIVER
4307 M:      Antti Palosaari <crope@iki.fi>
4308 L:      linux-media@vger.kernel.org
4309 W:      https://linuxtv.org
4310 W:      http://palosaari.fi/linux/
4311 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4312 T:      git git://linuxtv.org/anttip/media_tree.git
4313 S:      Maintained
4314 F:      drivers/media/dvb-frontends/cxd2820r*
4315
4316 CXGB3 ETHERNET DRIVER (CXGB3)
4317 M:      Vishal Kulkarni <vishal@chelsio.com>
4318 L:      netdev@vger.kernel.org
4319 W:      http://www.chelsio.com
4320 S:      Supported
4321 F:      drivers/net/ethernet/chelsio/cxgb3/
4322
4323 CXGB3 ISCSI DRIVER (CXGB3I)
4324 M:      Karen Xie <kxie@chelsio.com>
4325 L:      linux-scsi@vger.kernel.org
4326 W:      http://www.chelsio.com
4327 S:      Supported
4328 F:      drivers/scsi/cxgbi/cxgb3i
4329
4330 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4331 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4332 L:      linux-rdma@vger.kernel.org
4333 W:      http://www.openfabrics.org
4334 S:      Supported
4335 F:      drivers/infiniband/hw/cxgb3/
4336 F:      include/uapi/rdma/cxgb3-abi.h
4337
4338 CXGB4 CRYPTO DRIVER (chcr)
4339 M:      Atul Gupta <atul.gupta@chelsio.com>
4340 L:      linux-crypto@vger.kernel.org
4341 W:      http://www.chelsio.com
4342 S:      Supported
4343 F:      drivers/crypto/chelsio
4344
4345 CXGB4 ETHERNET DRIVER (CXGB4)
4346 M:      Vishal Kulkarni <vishal@chelsio.com>
4347 L:      netdev@vger.kernel.org
4348 W:      http://www.chelsio.com
4349 S:      Supported
4350 F:      drivers/net/ethernet/chelsio/cxgb4/
4351
4352 CXGB4 ISCSI DRIVER (CXGB4I)
4353 M:      Karen Xie <kxie@chelsio.com>
4354 L:      linux-scsi@vger.kernel.org
4355 W:      http://www.chelsio.com
4356 S:      Supported
4357 F:      drivers/scsi/cxgbi/cxgb4i
4358
4359 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4360 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4361 L:      linux-rdma@vger.kernel.org
4362 W:      http://www.openfabrics.org
4363 S:      Supported
4364 F:      drivers/infiniband/hw/cxgb4/
4365 F:      include/uapi/rdma/cxgb4-abi.h
4366
4367 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4368 M:      Casey Leedom <leedom@chelsio.com>
4369 L:      netdev@vger.kernel.org
4370 W:      http://www.chelsio.com
4371 S:      Supported
4372 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4373
4374 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4375 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4376 M:      Andrew Donnellan <ajd@linux.ibm.com>
4377 L:      linuxppc-dev@lists.ozlabs.org
4378 S:      Supported
4379 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4380 F:      drivers/misc/cxl/
4381 F:      include/misc/cxl*
4382 F:      include/uapi/misc/cxl.h
4383 F:      Documentation/powerpc/cxl.txt
4384 F:      Documentation/ABI/testing/sysfs-class-cxl
4385
4386 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4387 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4388 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4389 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4390 L:      linux-scsi@vger.kernel.org
4391 S:      Supported
4392 F:      drivers/scsi/cxlflash/
4393 F:      include/uapi/scsi/cxlflash_ioctl.h
4394 F:      Documentation/powerpc/cxlflash.txt
4395
4396 CYBERPRO FB DRIVER
4397 M:      Russell King <linux@armlinux.org.uk>
4398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4399 W:      http://www.armlinux.org.uk/
4400 S:      Maintained
4401 F:      drivers/video/fbdev/cyber2000fb.*
4402
4403 CYCLADES ASYNC MUX DRIVER
4404 W:      http://www.cyclades.com/
4405 S:      Orphan
4406 F:      drivers/tty/cyclades.c
4407 F:      include/linux/cyclades.h
4408 F:      include/uapi/linux/cyclades.h
4409
4410 CYCLADES PC300 DRIVER
4411 W:      http://www.cyclades.com/
4412 S:      Orphan
4413 F:      drivers/net/wan/pc300*
4414
4415 CYPRESS_FIRMWARE MEDIA DRIVER
4416 M:      Antti Palosaari <crope@iki.fi>
4417 L:      linux-media@vger.kernel.org
4418 W:      https://linuxtv.org
4419 W:      http://palosaari.fi/linux/
4420 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4421 T:      git git://linuxtv.org/anttip/media_tree.git
4422 S:      Maintained
4423 F:      drivers/media/common/cypress_firmware*
4424
4425 CYTTSP TOUCHSCREEN DRIVER
4426 M:      Ferruh Yigit <fery@cypress.com>
4427 L:      linux-input@vger.kernel.org
4428 S:      Supported
4429 F:      drivers/input/touchscreen/cyttsp*
4430 F:      include/linux/input/cyttsp.h
4431
4432 D-LINK DIR-685 TOUCHKEYS DRIVER
4433 M:      Linus Walleij <linus.walleij@linaro.org>
4434 L:      linux-input@vger.kernel.org
4435 S:      Supported
4436 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4437
4438 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4439 M:      Joshua Kinard <kumba@gentoo.org>
4440 S:      Maintained
4441 F:      drivers/rtc/rtc-ds1685.c
4442 F:      include/linux/rtc/ds1685.h
4443
4444 DAMA SLAVE for AX.25
4445 M:      Joerg Reuter <jreuter@yaina.de>
4446 W:      http://yaina.de/jreuter/
4447 W:      http://www.qsl.net/dl1bke/
4448 L:      linux-hams@vger.kernel.org
4449 S:      Maintained
4450 F:      net/ax25/af_ax25.c
4451 F:      net/ax25/ax25_dev.c
4452 F:      net/ax25/ax25_ds_*
4453 F:      net/ax25/ax25_in.c
4454 F:      net/ax25/ax25_out.c
4455 F:      net/ax25/ax25_timer.c
4456 F:      net/ax25/sysctl_net_ax25.c
4457
4458 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4459 L:      netdev@vger.kernel.org
4460 S:      Orphan
4461 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4462 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4463
4464 DC390/AM53C974 SCSI driver
4465 M:      Hannes Reinecke <hare@suse.com>
4466 L:      linux-scsi@vger.kernel.org
4467 S:      Maintained
4468 F:      drivers/scsi/am53c974.c
4469
4470 DC395x SCSI driver
4471 M:      Oliver Neukum <oliver@neukum.org>
4472 M:      Ali Akcaagac <aliakc@web.de>
4473 M:      Jamie Lenehan <lenehan@twibble.org>
4474 L:      dc395x@twibble.org
4475 W:      http://twibble.org/dist/dc395x/
4476 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4477 S:      Maintained
4478 F:      Documentation/scsi/dc395x.txt
4479 F:      drivers/scsi/dc395x.*
4480
4481 DCCP PROTOCOL
4482 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4483 L:      dccp@vger.kernel.org
4484 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4485 S:      Maintained
4486 F:      include/linux/dccp.h
4487 F:      include/uapi/linux/dccp.h
4488 F:      include/linux/tfrc.h
4489 F:      net/dccp/
4490
4491 DECnet NETWORK LAYER
4492 W:      http://linux-decnet.sourceforge.net
4493 L:      linux-decnet-user@lists.sourceforge.net
4494 S:      Orphan
4495 F:      Documentation/networking/decnet.txt
4496 F:      net/decnet/
4497
4498 DECSTATION PLATFORM SUPPORT
4499 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4500 L:      linux-mips@vger.kernel.org
4501 W:      http://www.linux-mips.org/wiki/DECstation
4502 S:      Maintained
4503 F:      arch/mips/dec/
4504 F:      arch/mips/include/asm/dec/
4505 F:      arch/mips/include/asm/mach-dec/
4506
4507 DEFXX FDDI NETWORK DRIVER
4508 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4509 S:      Maintained
4510 F:      drivers/net/fddi/defxx.*
4511
4512 DELL SMBIOS DRIVER
4513 M:      Pali Rohár <pali.rohar@gmail.com>
4514 M:      Mario Limonciello <mario.limonciello@dell.com>
4515 L:      platform-driver-x86@vger.kernel.org
4516 S:      Maintained
4517 F:      drivers/platform/x86/dell-smbios.*
4518
4519 DELL SMBIOS SMM DRIVER
4520 M:      Mario Limonciello <mario.limonciello@dell.com>
4521 L:      platform-driver-x86@vger.kernel.org
4522 S:      Maintained
4523 F:      drivers/platform/x86/dell-smbios-smm.c
4524
4525 DELL SMBIOS WMI DRIVER
4526 M:      Mario Limonciello <mario.limonciello@dell.com>
4527 L:      platform-driver-x86@vger.kernel.org
4528 S:      Maintained
4529 F:      drivers/platform/x86/dell-smbios-wmi.c
4530 F:      tools/wmi/dell-smbios-example.c
4531
4532 DEFZA FDDI NETWORK DRIVER
4533 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4534 S:      Maintained
4535 F:      drivers/net/fddi/defza.*
4536
4537 DELL LAPTOP DRIVER
4538 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4539 M:      Pali Rohár <pali.rohar@gmail.com>
4540 L:      platform-driver-x86@vger.kernel.org
4541 S:      Maintained
4542 F:      drivers/platform/x86/dell-laptop.c
4543
4544 DELL LAPTOP FREEFALL DRIVER
4545 M:      Pali Rohár <pali.rohar@gmail.com>
4546 S:      Maintained
4547 F:      drivers/platform/x86/dell-smo8800.c
4548
4549 DELL LAPTOP RBTN DRIVER
4550 M:      Pali Rohár <pali.rohar@gmail.com>
4551 S:      Maintained
4552 F:      drivers/platform/x86/dell-rbtn.*
4553
4554 DELL REMOTE BIOS UPDATE DRIVER
4555 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4556 L:      platform-driver-x86@vger.kernel.org
4557 S:      Maintained
4558 F:      drivers/platform/x86/dell_rbu.c
4559
4560 DELL LAPTOP SMM DRIVER
4561 M:      Pali Rohár <pali.rohar@gmail.com>
4562 S:      Maintained
4563 F:      drivers/hwmon/dell-smm-hwmon.c
4564 F:      include/uapi/linux/i8k.h
4565
4566 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4567 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4568 L:      platform-driver-x86@vger.kernel.org
4569 S:      Maintained
4570 F:      Documentation/dcdbas.txt
4571 F:      drivers/platform/x86/dcdbas.*
4572
4573 DELL WMI NOTIFICATIONS DRIVER
4574 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4575 M:      Pali Rohár <pali.rohar@gmail.com>
4576 S:      Maintained
4577 F:      drivers/platform/x86/dell-wmi.c
4578
4579 DELL WMI DESCRIPTOR DRIVER
4580 M:      Mario Limonciello <mario.limonciello@dell.com>
4581 S:      Maintained
4582 F:      drivers/platform/x86/dell-wmi-descriptor.c
4583
4584 DELTA ST MEDIA DRIVER
4585 M:      Hugues Fruchet <hugues.fruchet@st.com>
4586 L:      linux-media@vger.kernel.org
4587 T:      git git://linuxtv.org/media_tree.git
4588 W:      https://linuxtv.org
4589 S:      Supported
4590 F:      drivers/media/platform/sti/delta
4591
4592 DENALI NAND DRIVER
4593 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4594 L:      linux-mtd@lists.infradead.org
4595 S:      Supported
4596 F:      drivers/mtd/nand/raw/denali*
4597
4598 DESIGNWARE USB2 DRD IP DRIVER
4599 M:      Minas Harutyunyan <hminas@synopsys.com>
4600 L:      linux-usb@vger.kernel.org
4601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4602 S:      Maintained
4603 F:      drivers/usb/dwc2/
4604
4605 DESIGNWARE USB3 DRD IP DRIVER
4606 M:      Felipe Balbi <balbi@kernel.org>
4607 L:      linux-usb@vger.kernel.org
4608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4609 S:      Maintained
4610 F:      drivers/usb/dwc3/
4611
4612 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4613 M:      Andreas Klinger <ak@it-klinger.de>
4614 L:      linux-iio@vger.kernel.org
4615 S:      Maintained
4616 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4617 F:      drivers/iio/proximity/srf*.c
4618
4619 DEVICE COREDUMP (DEV_COREDUMP)
4620 M:      Johannes Berg <johannes@sipsolutions.net>
4621 L:      linux-kernel@vger.kernel.org
4622 S:      Maintained
4623 F:      drivers/base/devcoredump.c
4624 F:      include/linux/devcoredump.h
4625
4626 DEVICE FREQUENCY (DEVFREQ)
4627 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4628 M:      Kyungmin Park <kyungmin.park@samsung.com>
4629 R:      Chanwoo Choi <cw00.choi@samsung.com>
4630 L:      linux-pm@vger.kernel.org
4631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4632 S:      Maintained
4633 F:      drivers/devfreq/
4634 F:      include/linux/devfreq.h
4635 F:      Documentation/devicetree/bindings/devfreq/
4636 F:      include/trace/events/devfreq.h
4637
4638 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4639 M:      Chanwoo Choi <cw00.choi@samsung.com>
4640 L:      linux-pm@vger.kernel.org
4641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4642 S:      Supported
4643 F:      drivers/devfreq/event/
4644 F:      drivers/devfreq/devfreq-event.c
4645 F:      include/linux/devfreq-event.h
4646 F:      Documentation/devicetree/bindings/devfreq/event/
4647
4648 DEVICE NUMBER REGISTRY
4649 M:      Torben Mathiasen <device@lanana.org>
4650 W:      http://lanana.org/docs/device-list/index.html
4651 S:      Maintained
4652
4653 DEVICE-MAPPER  (LVM)
4654 M:      Alasdair Kergon <agk@redhat.com>
4655 M:      Mike Snitzer <snitzer@redhat.com>
4656 M:      dm-devel@redhat.com
4657 L:      dm-devel@redhat.com
4658 W:      http://sources.redhat.com/dm
4659 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4661 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4662 S:      Maintained
4663 F:      Documentation/device-mapper/
4664 F:      drivers/md/Makefile
4665 F:      drivers/md/Kconfig
4666 F:      drivers/md/dm*
4667 F:      drivers/md/persistent-data/
4668 F:      include/linux/device-mapper.h
4669 F:      include/linux/dm-*.h
4670 F:      include/uapi/linux/dm-*.h
4671
4672 DEVLINK
4673 M:      Jiri Pirko <jiri@mellanox.com>
4674 L:      netdev@vger.kernel.org
4675 S:      Supported
4676 F:      net/core/devlink.c
4677 F:      include/net/devlink.h
4678 F:      include/uapi/linux/devlink.h
4679
4680 DIALOG SEMICONDUCTOR DRIVERS
4681 M:      Support Opensource <support.opensource@diasemi.com>
4682 W:      http://www.dialog-semiconductor.com/products
4683 S:      Supported
4684 F:      Documentation/hwmon/da90??.rst
4685 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4686 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4687 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4688 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4689 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4690 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4691 F:      drivers/gpio/gpio-da90??.c
4692 F:      drivers/hwmon/da90??-hwmon.c
4693 F:      drivers/iio/adc/da91??-*.c
4694 F:      drivers/input/misc/da90??_onkey.c
4695 F:      drivers/input/touchscreen/da9052_tsi.c
4696 F:      drivers/leds/leds-da90??.c
4697 F:      drivers/mfd/da903x.c
4698 F:      drivers/mfd/da90??-*.c
4699 F:      drivers/mfd/da91??-*.c
4700 F:      drivers/power/supply/da9052-battery.c
4701 F:      drivers/power/supply/da91??-*.c
4702 F:      drivers/regulator/da903x.c
4703 F:      drivers/regulator/da9???-regulator.[ch]
4704 F:      drivers/thermal/da90??-thermal.c
4705 F:      drivers/rtc/rtc-da90??.c
4706 F:      drivers/video/backlight/da90??_bl.c
4707 F:      drivers/watchdog/da90??_wdt.c
4708 F:      include/linux/mfd/da903x.h
4709 F:      include/linux/mfd/da9052/
4710 F:      include/linux/mfd/da9055/
4711 F:      include/linux/mfd/da9062/
4712 F:      include/linux/mfd/da9063/
4713 F:      include/linux/mfd/da9150/
4714 F:      include/linux/regulator/da9211.h
4715 F:      include/sound/da[79]*.h
4716 F:      sound/soc/codecs/da[79]*.[ch]
4717
4718 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4719 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4720 L:      linux-gpio@vger.kernel.org
4721 S:      Maintained
4722 F:      drivers/gpio/gpio-gpio-mm.c
4723
4724 DIOLAN U2C-12 I2C DRIVER
4725 M:      Guenter Roeck <linux@roeck-us.net>
4726 L:      linux-i2c@vger.kernel.org
4727 S:      Maintained
4728 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4729
4730 FILESYSTEM DIRECT ACCESS (DAX)
4731 M:      Dan Williams <dan.j.williams@intel.com>
4732 R:      Matthew Wilcox <willy@infradead.org>
4733 R:      Jan Kara <jack@suse.cz>
4734 L:      linux-fsdevel@vger.kernel.org
4735 L:      linux-nvdimm@lists.01.org
4736 S:      Supported
4737 F:      fs/dax.c
4738 F:      include/linux/dax.h
4739 F:      include/trace/events/fs_dax.h
4740
4741 DEVICE DIRECT ACCESS (DAX)
4742 M:      Dan Williams <dan.j.williams@intel.com>
4743 M:      Vishal Verma <vishal.l.verma@intel.com>
4744 M:      Keith Busch <keith.busch@intel.com>
4745 M:      Dave Jiang <dave.jiang@intel.com>
4746 L:      linux-nvdimm@lists.01.org
4747 S:      Supported
4748 F:      drivers/dax/
4749
4750 DIRECTORY NOTIFICATION (DNOTIFY)
4751 M:      Jan Kara <jack@suse.cz>
4752 R:      Amir Goldstein <amir73il@gmail.com>
4753 L:      linux-fsdevel@vger.kernel.org
4754 S:      Maintained
4755 F:      Documentation/filesystems/dnotify.txt
4756 F:      fs/notify/dnotify/
4757 F:      include/linux/dnotify.h
4758
4759 DISK GEOMETRY AND PARTITION HANDLING
4760 M:      Andries Brouwer <aeb@cwi.nl>
4761 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4762 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4763 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4764 S:      Maintained
4765
4766 DISKQUOTA
4767 M:      Jan Kara <jack@suse.com>
4768 S:      Maintained
4769 F:      Documentation/filesystems/quota.txt
4770 F:      fs/quota/
4771 F:      include/linux/quota*.h
4772 F:      include/uapi/linux/quota*.h
4773
4774 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4775 M:      Bernie Thompson <bernie@plugable.com>
4776 L:      linux-fbdev@vger.kernel.org
4777 S:      Maintained
4778 W:      http://plugable.com/category/projects/udlfb/
4779 F:      drivers/video/fbdev/udlfb.c
4780 F:      include/video/udlfb.h
4781 F:      Documentation/fb/udlfb.txt
4782
4783 DISTRIBUTED LOCK MANAGER (DLM)
4784 M:      Christine Caulfield <ccaulfie@redhat.com>
4785 M:      David Teigland <teigland@redhat.com>
4786 L:      cluster-devel@redhat.com
4787 W:      http://sources.redhat.com/cluster/
4788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4789 S:      Supported
4790 F:      fs/dlm/
4791
4792 DMA BUFFER SHARING FRAMEWORK
4793 M:      Sumit Semwal <sumit.semwal@linaro.org>
4794 S:      Maintained
4795 L:      linux-media@vger.kernel.org
4796 L:      dri-devel@lists.freedesktop.org
4797 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4798 F:      drivers/dma-buf/
4799 F:      include/linux/dma-buf*
4800 F:      include/linux/reservation.h
4801 F:      include/linux/*fence.h
4802 F:      Documentation/driver-api/dma-buf.rst
4803 T:      git git://anongit.freedesktop.org/drm/drm-misc
4804
4805 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4806 M:      Vinod Koul <vkoul@kernel.org>
4807 L:      dmaengine@vger.kernel.org
4808 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4809 S:      Maintained
4810 F:      drivers/dma/
4811 F:      include/linux/dmaengine.h
4812 F:      include/linux/of_dma.h
4813 F:      Documentation/devicetree/bindings/dma/
4814 F:      Documentation/driver-api/dmaengine/
4815 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4816
4817 DMA MAPPING HELPERS
4818 M:      Christoph Hellwig <hch@lst.de>
4819 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4820 R:      Robin Murphy <robin.murphy@arm.com>
4821 L:      iommu@lists.linux-foundation.org
4822 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4823 W:      http://git.infradead.org/users/hch/dma-mapping.git
4824 S:      Supported
4825 F:      kernel/dma/
4826 F:      include/asm-generic/dma-mapping.h
4827 F:      include/linux/dma-direct.h
4828 F:      include/linux/dma-mapping.h
4829 F:      include/linux/dma-noncoherent.h
4830
4831 DME1737 HARDWARE MONITOR DRIVER
4832 M:      Juerg Haefliger <juergh@gmail.com>
4833 L:      linux-hwmon@vger.kernel.org
4834 S:      Maintained
4835 F:      Documentation/hwmon/dme1737.rst
4836 F:      drivers/hwmon/dme1737.c
4837
4838 DMI/SMBIOS SUPPORT
4839 M:      Jean Delvare <jdelvare@suse.com>
4840 S:      Maintained
4841 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4842 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4843 F:      drivers/firmware/dmi-id.c
4844 F:      drivers/firmware/dmi_scan.c
4845 F:      include/linux/dmi.h
4846
4847 DOCUMENTATION
4848 M:      Jonathan Corbet <corbet@lwn.net>
4849 L:      linux-doc@vger.kernel.org
4850 S:      Maintained
4851 F:      Documentation/
4852 F:      scripts/kernel-doc
4853 X:      Documentation/ABI/
4854 X:      Documentation/acpi/
4855 X:      Documentation/devicetree/
4856 X:      Documentation/i2c/
4857 X:      Documentation/media/
4858 X:      Documentation/power/
4859 X:      Documentation/spi/
4860 T:      git git://git.lwn.net/linux.git docs-next
4861
4862 DOCUMENTATION/ITALIAN
4863 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4864 L:      linux-doc@vger.kernel.org
4865 S:      Maintained
4866 F:      Documentation/translations/it_IT
4867
4868 DONGWOON DW9714 LENS VOICE COIL DRIVER
4869 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4870 L:      linux-media@vger.kernel.org
4871 T:      git git://linuxtv.org/media_tree.git
4872 S:      Maintained
4873 F:      drivers/media/i2c/dw9714.c
4874 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4875
4876 DONGWOON DW9807 LENS VOICE COIL DRIVER
4877 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4878 L:      linux-media@vger.kernel.org
4879 T:      git git://linuxtv.org/media_tree.git
4880 S:      Maintained
4881 F:      drivers/media/i2c/dw9807-vcm.c
4882 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4883
4884 DOUBLETALK DRIVER
4885 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4886 L:      blinux-list@redhat.com
4887 S:      Maintained
4888 F:      drivers/char/dtlk.c
4889 F:      include/linux/dtlk.h
4890
4891 DPAA2 DATAPATH I/O (DPIO) DRIVER
4892 M:      Roy Pledge <Roy.Pledge@nxp.com>
4893 L:      linux-kernel@vger.kernel.org
4894 S:      Maintained
4895 F:      drivers/soc/fsl/dpio
4896
4897 DPAA2 ETHERNET DRIVER
4898 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4899 L:      netdev@vger.kernel.org
4900 S:      Maintained
4901 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
4902 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
4903 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
4904 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
4905 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
4906
4907 DPAA2 ETHERNET SWITCH DRIVER
4908 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4909 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
4910 L:      linux-kernel@vger.kernel.org
4911 S:      Maintained
4912 F:      drivers/staging/fsl-dpaa2/ethsw
4913
4914 DPAA2 PTP CLOCK DRIVER
4915 M:      Yangbo Lu <yangbo.lu@nxp.com>
4916 L:      netdev@vger.kernel.org
4917 S:      Maintained
4918 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
4919 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
4920
4921 DPT_I2O SCSI RAID DRIVER
4922 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
4923 L:      linux-scsi@vger.kernel.org
4924 W:      http://www.adaptec.com/
4925 S:      Maintained
4926 F:      drivers/scsi/dpt*
4927 F:      drivers/scsi/dpt/
4928
4929 DRBD DRIVER
4930 M:      Philipp Reisner <philipp.reisner@linbit.com>
4931 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
4932 L:      drbd-dev@lists.linbit.com
4933 W:      http://www.drbd.org
4934 T:      git git://git.linbit.com/linux-drbd.git
4935 T:      git git://git.linbit.com/drbd-8.4.git
4936 S:      Supported
4937 F:      drivers/block/drbd/
4938 F:      lib/lru_cache.c
4939 F:      Documentation/blockdev/drbd/
4940
4941 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
4942 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4943 R:      "Rafael J. Wysocki" <rafael@kernel.org>
4944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
4945 S:      Supported
4946 F:      Documentation/kobject.txt
4947 F:      drivers/base/
4948 F:      fs/debugfs/
4949 F:      fs/sysfs/
4950 F:      include/linux/debugfs.h
4951 F:      include/linux/kobj*
4952 F:      lib/kobj*
4953
4954 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
4955 M:      Kevin Hilman <khilman@kernel.org>
4956 M:      Nishanth Menon <nm@ti.com>
4957 S:      Maintained
4958 F:      drivers/power/avs/
4959 F:      include/linux/power/smartreflex.h
4960 L:      linux-pm@vger.kernel.org
4961
4962 DRM DRIVER FOR ARM PL111 CLCD
4963 M:      Eric Anholt <eric@anholt.net>
4964 T:      git git://anongit.freedesktop.org/drm/drm-misc
4965 S:      Supported
4966 F:      drivers/gpu/drm/pl111/
4967
4968 DRM DRIVER FOR ARM VERSATILE TFT PANELS
4969 M:      Linus Walleij <linus.walleij@linaro.org>
4970 T:      git git://anongit.freedesktop.org/drm/drm-misc
4971 S:      Maintained
4972 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
4973 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
4974
4975 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
4976 M:      Dave Airlie <airlied@redhat.com>
4977 S:      Odd Fixes
4978 F:      drivers/gpu/drm/ast/
4979
4980 DRM DRIVER FOR ASPEED BMC GFX
4981 M:      Joel Stanley <joel@jms.id.au>
4982 L:      linux-aspeed@lists.ozlabs.org
4983 T:      git git://anongit.freedesktop.org/drm/drm-misc
4984 S:      Supported
4985 F:      drivers/gpu/drm/aspeed/
4986 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
4987
4988 DRM DRIVER FOR BOCHS VIRTUAL GPU
4989 M:      Gerd Hoffmann <kraxel@redhat.com>
4990 L:      virtualization@lists.linux-foundation.org
4991 T:      git git://anongit.freedesktop.org/drm/drm-misc
4992 S:      Maintained
4993 F:      drivers/gpu/drm/bochs/
4994
4995 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
4996 M:      Linus Walleij <linus.walleij@linaro.org>
4997 T:      git git://anongit.freedesktop.org/drm/drm-misc
4998 S:      Maintained
4999 F:      drivers/gpu/drm/tve200/
5000
5001 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5002 M:      Jagan Teki <jagan@amarulasolutions.com>
5003 S:      Maintained
5004 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5005 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5006
5007 DRM DRIVER FOR ILITEK ILI9225 PANELS
5008 M:      David Lechner <david@lechnology.com>
5009 S:      Maintained
5010 F:      drivers/gpu/drm/tinydrm/ili9225.c
5011 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5012
5013 DRM DRIVER FOR HX8357D PANELS
5014 M:      Eric Anholt <eric@anholt.net>
5015 T:      git git://anongit.freedesktop.org/drm/drm-misc
5016 S:      Maintained
5017 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5018 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5019
5020 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5021 S:      Orphan / Obsolete
5022 F:      drivers/gpu/drm/i810/
5023 F:      include/uapi/drm/i810_drm.h
5024
5025 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5026 S:      Orphan / Obsolete
5027 F:      drivers/gpu/drm/mga/
5028 F:      include/uapi/drm/mga_drm.h
5029
5030 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5031 M:      Dave Airlie <airlied@redhat.com>
5032 S:      Odd Fixes
5033 F:      drivers/gpu/drm/mgag200/
5034
5035 DRM DRIVER FOR MI0283QT
5036 M:      Noralf Trønnes <noralf@tronnes.org>
5037 S:      Maintained
5038 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5039 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5040
5041 DRM DRIVER FOR MSM ADRENO GPU
5042 M:      Rob Clark <robdclark@gmail.com>
5043 M:      Sean Paul <sean@poorly.run>
5044 L:      linux-arm-msm@vger.kernel.org
5045 L:      dri-devel@lists.freedesktop.org
5046 L:      freedreno@lists.freedesktop.org
5047 T:      git https://gitlab.freedesktop.org/drm/msm.git
5048 S:      Maintained
5049 F:      drivers/gpu/drm/msm/
5050 F:      include/uapi/drm/msm_drm.h
5051 F:      Documentation/devicetree/bindings/display/msm/
5052
5053 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5054 M:      Ben Skeggs <bskeggs@redhat.com>
5055 L:      dri-devel@lists.freedesktop.org
5056 L:      nouveau@lists.freedesktop.org
5057 T:      git git://github.com/skeggsb/linux
5058 S:      Supported
5059 F:      drivers/gpu/drm/nouveau/
5060 F:      include/uapi/drm/nouveau_drm.h
5061
5062 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5063 M:      Stefan Mavrodiev <stefan@olimex.com>
5064 S:      Maintained
5065 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5066 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5067
5068 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5069 M:      Noralf Trønnes <noralf@tronnes.org>
5070 S:      Maintained
5071 F:      drivers/gpu/drm/tinydrm/repaper.c
5072 F:      Documentation/devicetree/bindings/display/repaper.txt
5073
5074 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5075 M:      Dave Airlie <airlied@redhat.com>
5076 M:      Gerd Hoffmann <kraxel@redhat.com>
5077 L:      virtualization@lists.linux-foundation.org
5078 T:      git git://anongit.freedesktop.org/drm/drm-misc
5079 S:      Obsolete
5080 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5081 F:      drivers/gpu/drm/cirrus/
5082
5083 DRM DRIVER FOR QXL VIRTUAL GPU
5084 M:      Dave Airlie <airlied@redhat.com>
5085 M:      Gerd Hoffmann <kraxel@redhat.com>
5086 L:      virtualization@lists.linux-foundation.org
5087 L:      spice-devel@lists.freedesktop.org
5088 T:      git git://anongit.freedesktop.org/drm/drm-misc
5089 S:      Maintained
5090 F:      drivers/gpu/drm/qxl/
5091 F:      include/uapi/drm/qxl_drm.h
5092
5093 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5094 S:      Orphan / Obsolete
5095 F:      drivers/gpu/drm/r128/
5096 F:      include/uapi/drm/r128_drm.h
5097
5098 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5099 M:      Guido Günther <agx@sigxcpu.org>
5100 S:      Maintained
5101 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5102 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5103
5104 DRM DRIVER FOR SAVAGE VIDEO CARDS
5105 S:      Orphan / Obsolete
5106 F:      drivers/gpu/drm/savage/
5107 F:      include/uapi/drm/savage_drm.h
5108
5109 DRM DRIVER FOR SIS VIDEO CARDS
5110 S:      Orphan / Obsolete
5111 F:      drivers/gpu/drm/sis/
5112 F:      include/uapi/drm/sis_drm.h
5113
5114 DRM DRIVER FOR SITRONIX ST7701 PANELS
5115 M:      Jagan Teki <jagan@amarulasolutions.com>
5116 S:      Maintained
5117 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5118 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5119
5120 DRM DRIVER FOR SITRONIX ST7586 PANELS
5121 M:      David Lechner <david@lechnology.com>
5122 S:      Maintained
5123 F:      drivers/gpu/drm/tinydrm/st7586.c
5124 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5125
5126 DRM DRIVER FOR SITRONIX ST7735R PANELS
5127 M:      David Lechner <david@lechnology.com>
5128 S:      Maintained
5129 F:      drivers/gpu/drm/tinydrm/st7735r.c
5130 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5131
5132 DRM DRIVER FOR TDFX VIDEO CARDS
5133 S:      Orphan / Obsolete
5134 F:      drivers/gpu/drm/tdfx/
5135
5136 DRM DRIVER FOR TPO TPG110 PANELS
5137 M:      Linus Walleij <linus.walleij@linaro.org>
5138 T:      git git://anongit.freedesktop.org/drm/drm-misc
5139 S:      Maintained
5140 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5141 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5142
5143 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5144 M:      Dave Airlie <airlied@redhat.com>
5145 R:      Sean Paul <sean@poorly.run>
5146 L:      dri-devel@lists.freedesktop.org
5147 S:      Odd Fixes
5148 F:      drivers/gpu/drm/udl/
5149 T:      git git://anongit.freedesktop.org/drm/drm-misc
5150
5151 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5152 M:      Hans de Goede <hdegoede@redhat.com>
5153 L:      dri-devel@lists.freedesktop.org
5154 S:      Maintained
5155 F:      drivers/gpu/drm/vboxvideo/
5156 T:      git git://anongit.freedesktop.org/drm/drm-misc
5157
5158 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5159 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5160 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5161 R:      Daniel Vetter <daniel@ffwll.ch>
5162 T:      git git://anongit.freedesktop.org/drm/drm-misc
5163 S:      Maintained
5164 L:      dri-devel@lists.freedesktop.org
5165 F:      drivers/gpu/drm/vkms/
5166 F:      Documentation/gpu/vkms.rst
5167
5168 DRM DRIVER FOR VMWARE VIRTUAL GPU
5169 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5170 M:      Thomas Hellstrom <thellstrom@vmware.com>
5171 L:      dri-devel@lists.freedesktop.org
5172 T:      git git://people.freedesktop.org/~thomash/linux
5173 S:      Supported
5174 F:      drivers/gpu/drm/vmwgfx/
5175 F:      include/uapi/drm/vmwgfx_drm.h
5176
5177 DRM DRIVERS
5178 M:      David Airlie <airlied@linux.ie>
5179 M:      Daniel Vetter <daniel@ffwll.ch>
5180 L:      dri-devel@lists.freedesktop.org
5181 T:      git git://anongit.freedesktop.org/drm/drm
5182 B:      https://bugs.freedesktop.org/
5183 C:      irc://chat.freenode.net/dri-devel
5184 S:      Maintained
5185 F:      drivers/gpu/drm/
5186 F:      drivers/gpu/vga/
5187 F:      Documentation/devicetree/bindings/display/
5188 F:      Documentation/devicetree/bindings/gpu/
5189 F:      Documentation/gpu/
5190 F:      include/drm/
5191 F:      include/uapi/drm/
5192 F:      include/linux/vga*
5193
5194 DRM DRIVERS AND MISC GPU PATCHES
5195 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5196 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5197 M:      Sean Paul <sean@poorly.run>
5198 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5199 S:      Maintained
5200 T:      git git://anongit.freedesktop.org/drm/drm-misc
5201 F:      Documentation/gpu/
5202 F:      drivers/gpu/vga/
5203 F:      drivers/gpu/drm/*
5204 F:      include/drm/drm*
5205 F:      include/uapi/drm/drm*
5206 F:      include/linux/vga*
5207
5208 DRM DRIVERS FOR ALLWINNER A10
5209 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5210 L:      dri-devel@lists.freedesktop.org
5211 S:      Supported
5212 F:      drivers/gpu/drm/sun4i/
5213 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5214 T:      git git://anongit.freedesktop.org/drm/drm-misc
5215
5216 DRM DRIVERS FOR AMLOGIC SOCS
5217 M:      Neil Armstrong <narmstrong@baylibre.com>
5218 L:      dri-devel@lists.freedesktop.org
5219 L:      linux-amlogic@lists.infradead.org
5220 W:      http://linux-meson.com/
5221 S:      Supported
5222 F:      drivers/gpu/drm/meson/
5223 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5224 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5225 F:      Documentation/gpu/meson.rst
5226 T:      git git://anongit.freedesktop.org/drm/drm-misc
5227
5228 DRM DRIVERS FOR ATMEL HLCDC
5229 M:      Boris Brezillon <bbrezillon@kernel.org>
5230 L:      dri-devel@lists.freedesktop.org
5231 S:      Supported
5232 F:      drivers/gpu/drm/atmel-hlcdc/
5233 F:      Documentation/devicetree/bindings/display/atmel/
5234 T:      git git://anongit.freedesktop.org/drm/drm-misc
5235
5236 DRM DRIVERS FOR BRIDGE CHIPS
5237 M:      Andrzej Hajda <a.hajda@samsung.com>
5238 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5239 S:      Maintained
5240 T:      git git://anongit.freedesktop.org/drm/drm-misc
5241 F:      drivers/gpu/drm/bridge/
5242
5243 DRM DRIVERS FOR EXYNOS
5244 M:      Inki Dae <inki.dae@samsung.com>
5245 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5246 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5247 M:      Kyungmin Park <kyungmin.park@samsung.com>
5248 L:      dri-devel@lists.freedesktop.org
5249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5250 S:      Supported
5251 F:      drivers/gpu/drm/exynos/
5252 F:      include/uapi/drm/exynos_drm.h
5253 F:      Documentation/devicetree/bindings/display/exynos/
5254
5255 DRM DRIVERS FOR FREESCALE DCU
5256 M:      Stefan Agner <stefan@agner.ch>
5257 M:      Alison Wang <alison.wang@nxp.com>
5258 L:      dri-devel@lists.freedesktop.org
5259 S:      Supported
5260 F:      drivers/gpu/drm/fsl-dcu/
5261 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5262 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5263 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5264 T:      git git://anongit.freedesktop.org/drm/drm-misc
5265
5266 DRM DRIVERS FOR FREESCALE IMX
5267 M:      Philipp Zabel <p.zabel@pengutronix.de>
5268 L:      dri-devel@lists.freedesktop.org
5269 S:      Maintained
5270 F:      drivers/gpu/drm/imx/
5271 F:      drivers/gpu/ipu-v3/
5272 F:      Documentation/devicetree/bindings/display/imx/
5273
5274 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5275 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5276 L:      dri-devel@lists.freedesktop.org
5277 T:      git git://github.com/patjak/drm-gma500
5278 S:      Maintained
5279 F:      drivers/gpu/drm/gma500/
5280
5281 DRM DRIVERS FOR HISILICON
5282 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5283 M:      Rongrong Zou <zourongrong@gmail.com>
5284 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5285 R:      Chen Feng <puck.chen@hisilicon.com>
5286 L:      dri-devel@lists.freedesktop.org
5287 T:      git git://github.com/xin3liang/linux.git
5288 S:      Maintained
5289 F:      drivers/gpu/drm/hisilicon/
5290 F:      Documentation/devicetree/bindings/display/hisilicon/
5291
5292 DRM DRIVERS FOR LIMA
5293 M:      Qiang Yu <yuq825@gmail.com>
5294 L:      dri-devel@lists.freedesktop.org
5295 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5296 S:      Maintained
5297 F:      drivers/gpu/drm/lima/
5298 F:      include/uapi/drm/lima_drm.h
5299 T:      git git://anongit.freedesktop.org/drm/drm-misc
5300
5301 DRM DRIVERS FOR MEDIATEK
5302 M:      CK Hu <ck.hu@mediatek.com>
5303 M:      Philipp Zabel <p.zabel@pengutronix.de>
5304 L:      dri-devel@lists.freedesktop.org
5305 S:      Supported
5306 F:      drivers/gpu/drm/mediatek/
5307 F:      Documentation/devicetree/bindings/display/mediatek/
5308
5309 DRM DRIVERS FOR NVIDIA TEGRA
5310 M:      Thierry Reding <thierry.reding@gmail.com>
5311 L:      dri-devel@lists.freedesktop.org
5312 L:      linux-tegra@vger.kernel.org
5313 T:      git git://anongit.freedesktop.org/tegra/linux.git
5314 S:      Supported
5315 F:      drivers/gpu/drm/tegra/
5316 F:      drivers/gpu/host1x/
5317 F:      include/linux/host1x.h
5318 F:      include/uapi/drm/tegra_drm.h
5319 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5320
5321 DRM DRIVERS FOR RENESAS
5322 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5323 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5324 L:      dri-devel@lists.freedesktop.org
5325 L:      linux-renesas-soc@vger.kernel.org
5326 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5327 S:      Supported
5328 F:      drivers/gpu/drm/rcar-du/
5329 F:      drivers/gpu/drm/shmobile/
5330 F:      include/linux/platform_data/shmob_drm.h
5331 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5332 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5333 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5334
5335 DRM DRIVERS FOR ROCKCHIP
5336 M:      Sandy Huang <hjc@rock-chips.com>
5337 M:      Heiko Stübner <heiko@sntech.de>
5338 L:      dri-devel@lists.freedesktop.org
5339 S:      Maintained
5340 F:      drivers/gpu/drm/rockchip/
5341 F:      Documentation/devicetree/bindings/display/rockchip/
5342 T:      git git://anongit.freedesktop.org/drm/drm-misc
5343
5344 DRM DRIVERS FOR STI
5345 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5346 M:      Vincent Abriou <vincent.abriou@st.com>
5347 L:      dri-devel@lists.freedesktop.org
5348 T:      git git://anongit.freedesktop.org/drm/drm-misc
5349 S:      Maintained
5350 F:      drivers/gpu/drm/sti
5351 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5352
5353 DRM DRIVERS FOR STM
5354 M:      Yannick Fertre <yannick.fertre@st.com>
5355 M:      Philippe Cornu <philippe.cornu@st.com>
5356 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5357 M:      Vincent Abriou <vincent.abriou@st.com>
5358 L:      dri-devel@lists.freedesktop.org
5359 T:      git git://anongit.freedesktop.org/drm/drm-misc
5360 S:      Maintained
5361 F:      drivers/gpu/drm/stm
5362 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5363
5364 DRM DRIVERS FOR TI LCDC
5365 M:      Jyri Sarha <jsarha@ti.com>
5366 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5367 L:      dri-devel@lists.freedesktop.org
5368 S:      Maintained
5369 F:      drivers/gpu/drm/tilcdc/
5370 F:      Documentation/devicetree/bindings/display/tilcdc/
5371
5372 DRM DRIVERS FOR TI OMAP
5373 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5374 L:      dri-devel@lists.freedesktop.org
5375 S:      Maintained
5376 F:      drivers/gpu/drm/omapdrm/
5377 F:      Documentation/devicetree/bindings/display/ti/
5378
5379 DRM DRIVERS FOR V3D
5380 M:      Eric Anholt <eric@anholt.net>
5381 S:      Supported
5382 F:      drivers/gpu/drm/v3d/
5383 F:      include/uapi/drm/v3d_drm.h
5384 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5385 T:      git git://anongit.freedesktop.org/drm/drm-misc
5386
5387 DRM DRIVERS FOR VC4
5388 M:      Eric Anholt <eric@anholt.net>
5389 T:      git git://github.com/anholt/linux
5390 S:      Supported
5391 F:      drivers/gpu/drm/vc4/
5392 F:      include/uapi/drm/vc4_drm.h
5393 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5394 T:      git git://anongit.freedesktop.org/drm/drm-misc
5395
5396 DRM DRIVERS FOR VIVANTE GPU IP
5397 M:      Lucas Stach <l.stach@pengutronix.de>
5398 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5399 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5400 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5401 L:      dri-devel@lists.freedesktop.org
5402 S:      Maintained
5403 F:      drivers/gpu/drm/etnaviv/
5404 F:      include/uapi/drm/etnaviv_drm.h
5405 F:      Documentation/devicetree/bindings/display/etnaviv/
5406
5407 DRM DRIVERS FOR ZTE ZX
5408 M:      Shawn Guo <shawnguo@kernel.org>
5409 L:      dri-devel@lists.freedesktop.org
5410 S:      Maintained
5411 F:      drivers/gpu/drm/zte/
5412 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5413 T:      git git://anongit.freedesktop.org/drm/drm-misc
5414
5415 DRM PANEL DRIVERS
5416 M:      Thierry Reding <thierry.reding@gmail.com>
5417 L:      dri-devel@lists.freedesktop.org
5418 T:      git git://anongit.freedesktop.org/drm/drm-misc
5419 S:      Maintained
5420 F:      drivers/gpu/drm/drm_panel.c
5421 F:      drivers/gpu/drm/panel/
5422 F:      include/drm/drm_panel.h
5423 F:      Documentation/devicetree/bindings/display/panel/
5424
5425 DRM TINYDRM DRIVERS
5426 M:      Noralf Trønnes <noralf@tronnes.org>
5427 W:      https://github.com/notro/tinydrm/wiki/Development
5428 T:      git git://anongit.freedesktop.org/drm/drm-misc
5429 S:      Maintained
5430 F:      drivers/gpu/drm/tinydrm/
5431 F:      include/drm/tinydrm/
5432
5433 DRM DRIVERS FOR XEN
5434 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5435 T:      git git://anongit.freedesktop.org/drm/drm-misc
5436 L:      dri-devel@lists.freedesktop.org
5437 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5438 S:      Supported
5439 F:      drivers/gpu/drm/xen/
5440 F:      Documentation/gpu/xen-front.rst
5441
5442 DRM TTM SUBSYSTEM
5443 M:      Christian Koenig <christian.koenig@amd.com>
5444 M:      Huang Rui <ray.huang@amd.com>
5445 M:      Junwei Zhang <Jerry.Zhang@amd.com>
5446 T:      git git://people.freedesktop.org/~agd5f/linux
5447 S:      Maintained
5448 L:      dri-devel@lists.freedesktop.org
5449 F:      include/drm/ttm/
5450 F:      drivers/gpu/drm/ttm/
5451
5452 DSBR100 USB FM RADIO DRIVER
5453 M:      Alexey Klimov <klimov.linux@gmail.com>
5454 L:      linux-media@vger.kernel.org
5455 T:      git git://linuxtv.org/media_tree.git
5456 S:      Maintained
5457 F:      drivers/media/radio/dsbr100.c
5458
5459 DSCC4 DRIVER
5460 M:      Francois Romieu <romieu@fr.zoreil.com>
5461 L:      netdev@vger.kernel.org
5462 S:      Maintained
5463 F:      drivers/net/wan/dscc4.c
5464
5465 DT3155 MEDIA DRIVER
5466 M:      Hans Verkuil <hverkuil@xs4all.nl>
5467 L:      linux-media@vger.kernel.org
5468 T:      git git://linuxtv.org/media_tree.git
5469 W:      https://linuxtv.org
5470 S:      Odd Fixes
5471 F:      drivers/media/pci/dt3155/
5472
5473 DVB_USB_AF9015 MEDIA DRIVER
5474 M:      Antti Palosaari <crope@iki.fi>
5475 L:      linux-media@vger.kernel.org
5476 W:      https://linuxtv.org
5477 W:      http://palosaari.fi/linux/
5478 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5479 T:      git git://linuxtv.org/anttip/media_tree.git
5480 S:      Maintained
5481 F:      drivers/media/usb/dvb-usb-v2/af9015*
5482
5483 DVB_USB_AF9035 MEDIA DRIVER
5484 M:      Antti Palosaari <crope@iki.fi>
5485 L:      linux-media@vger.kernel.org
5486 W:      https://linuxtv.org
5487 W:      http://palosaari.fi/linux/
5488 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5489 T:      git git://linuxtv.org/anttip/media_tree.git
5490 S:      Maintained
5491 F:      drivers/media/usb/dvb-usb-v2/af9035*
5492
5493 DVB_USB_ANYSEE MEDIA DRIVER
5494 M:      Antti Palosaari <crope@iki.fi>
5495 L:      linux-media@vger.kernel.org
5496 W:      https://linuxtv.org
5497 W:      http://palosaari.fi/linux/
5498 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5499 T:      git git://linuxtv.org/anttip/media_tree.git
5500 S:      Maintained
5501 F:      drivers/media/usb/dvb-usb-v2/anysee*
5502
5503 DVB_USB_AU6610 MEDIA DRIVER
5504 M:      Antti Palosaari <crope@iki.fi>
5505 L:      linux-media@vger.kernel.org
5506 W:      https://linuxtv.org
5507 W:      http://palosaari.fi/linux/
5508 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5509 T:      git git://linuxtv.org/anttip/media_tree.git
5510 S:      Maintained
5511 F:      drivers/media/usb/dvb-usb-v2/au6610*
5512
5513 DVB_USB_CE6230 MEDIA DRIVER
5514 M:      Antti Palosaari <crope@iki.fi>
5515 L:      linux-media@vger.kernel.org
5516 W:      https://linuxtv.org
5517 W:      http://palosaari.fi/linux/
5518 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5519 T:      git git://linuxtv.org/anttip/media_tree.git
5520 S:      Maintained
5521 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5522
5523 DVB_USB_CXUSB MEDIA DRIVER
5524 M:      Michael Krufky <mkrufky@linuxtv.org>
5525 L:      linux-media@vger.kernel.org
5526 W:      https://linuxtv.org
5527 W:      http://github.com/mkrufky
5528 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5529 T:      git git://linuxtv.org/media_tree.git
5530 S:      Maintained
5531 F:      drivers/media/usb/dvb-usb/cxusb*
5532
5533 DVB_USB_EC168 MEDIA DRIVER
5534 M:      Antti Palosaari <crope@iki.fi>
5535 L:      linux-media@vger.kernel.org
5536 W:      https://linuxtv.org
5537 W:      http://palosaari.fi/linux/
5538 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5539 T:      git git://linuxtv.org/anttip/media_tree.git
5540 S:      Maintained
5541 F:      drivers/media/usb/dvb-usb-v2/ec168*
5542
5543 DVB_USB_GL861 MEDIA DRIVER
5544 M:      Antti Palosaari <crope@iki.fi>
5545 L:      linux-media@vger.kernel.org
5546 W:      https://linuxtv.org
5547 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5548 T:      git git://linuxtv.org/anttip/media_tree.git
5549 S:      Maintained
5550 F:      drivers/media/usb/dvb-usb-v2/gl861*
5551
5552 DVB_USB_MXL111SF MEDIA DRIVER
5553 M:      Michael Krufky <mkrufky@linuxtv.org>
5554 L:      linux-media@vger.kernel.org
5555 W:      https://linuxtv.org
5556 W:      http://github.com/mkrufky
5557 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5558 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5559 S:      Maintained
5560 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5561
5562 DVB_USB_RTL28XXU MEDIA DRIVER
5563 M:      Antti Palosaari <crope@iki.fi>
5564 L:      linux-media@vger.kernel.org
5565 W:      https://linuxtv.org
5566 W:      http://palosaari.fi/linux/
5567 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5568 T:      git git://linuxtv.org/anttip/media_tree.git
5569 S:      Maintained
5570 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5571
5572 DVB_USB_V2 MEDIA DRIVER
5573 M:      Antti Palosaari <crope@iki.fi>
5574 L:      linux-media@vger.kernel.org
5575 W:      https://linuxtv.org
5576 W:      http://palosaari.fi/linux/
5577 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5578 T:      git git://linuxtv.org/anttip/media_tree.git
5579 S:      Maintained
5580 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5581 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5582
5583 DYNAMIC DEBUG
5584 M:      Jason Baron <jbaron@akamai.com>
5585 S:      Maintained
5586 F:      lib/dynamic_debug.c
5587 F:      include/linux/dynamic_debug.h
5588
5589 DYNAMIC INTERRUPT MODERATION
5590 M:      Tal Gilboa <talgi@mellanox.com>
5591 S:      Maintained
5592 F:      include/linux/net_dim.h
5593
5594 DZ DECSTATION DZ11 SERIAL DRIVER
5595 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5596 S:      Maintained
5597 F:      drivers/tty/serial/dz.*
5598
5599 E3X0 POWER BUTTON DRIVER
5600 M:      Moritz Fischer <moritz.fischer@ettus.com>
5601 L:      usrp-users@lists.ettus.com
5602 W:      http://www.ettus.com
5603 S:      Supported
5604 F:      drivers/input/misc/e3x0-button.c
5605 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5606
5607 E4000 MEDIA DRIVER
5608 M:      Antti Palosaari <crope@iki.fi>
5609 L:      linux-media@vger.kernel.org
5610 W:      https://linuxtv.org
5611 W:      http://palosaari.fi/linux/
5612 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5613 T:      git git://linuxtv.org/anttip/media_tree.git
5614 S:      Maintained
5615 F:      drivers/media/tuners/e4000*
5616
5617 EARTH_PT1 MEDIA DRIVER
5618 M:      Akihiro Tsukada <tskd08@gmail.com>
5619 L:      linux-media@vger.kernel.org
5620 S:      Odd Fixes
5621 F:      drivers/media/pci/pt1/
5622
5623 EARTH_PT3 MEDIA DRIVER
5624 M:      Akihiro Tsukada <tskd08@gmail.com>
5625 L:      linux-media@vger.kernel.org
5626 S:      Odd Fixes
5627 F:      drivers/media/pci/pt3/
5628
5629 EC100 MEDIA DRIVER
5630 M:      Antti Palosaari <crope@iki.fi>
5631 L:      linux-media@vger.kernel.org
5632 W:      https://linuxtv.org
5633 W:      http://palosaari.fi/linux/
5634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5635 T:      git git://linuxtv.org/anttip/media_tree.git
5636 S:      Maintained
5637 F:      drivers/media/dvb-frontends/ec100*
5638
5639 ECRYPT FILE SYSTEM
5640 M:      Tyler Hicks <tyhicks@canonical.com>
5641 L:      ecryptfs@vger.kernel.org
5642 W:      http://ecryptfs.org
5643 W:      https://launchpad.net/ecryptfs
5644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5645 S:      Supported
5646 F:      Documentation/filesystems/ecryptfs.txt
5647 F:      fs/ecryptfs/
5648
5649 EDAC-AMD64
5650 M:      Borislav Petkov <bp@alien8.de>
5651 L:      linux-edac@vger.kernel.org
5652 S:      Maintained
5653 F:      drivers/edac/amd64_edac*
5654
5655 EDAC-AST2500
5656 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5657 S:      Supported
5658 F:      drivers/edac/aspeed_edac.c
5659 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5660
5661 EDAC-CALXEDA
5662 M:      Robert Richter <rric@kernel.org>
5663 L:      linux-edac@vger.kernel.org
5664 S:      Maintained
5665 F:      drivers/edac/highbank*
5666
5667 EDAC-CAVIUM OCTEON
5668 M:      Ralf Baechle <ralf@linux-mips.org>
5669 M:      David Daney <david.daney@cavium.com>
5670 L:      linux-edac@vger.kernel.org
5671 L:      linux-mips@vger.kernel.org
5672 S:      Supported
5673 F:      drivers/edac/octeon_edac*
5674
5675 EDAC-CAVIUM THUNDERX
5676 M:      David Daney <david.daney@cavium.com>
5677 M:      Jan Glauber <jglauber@cavium.com>
5678 L:      linux-edac@vger.kernel.org
5679 S:      Supported
5680 F:      drivers/edac/thunderx_edac*
5681
5682 EDAC-CORE
5683 M:      Borislav Petkov <bp@alien8.de>
5684 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5685 R:      James Morse <james.morse@arm.com>
5686 L:      linux-edac@vger.kernel.org
5687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5689 S:      Supported
5690 F:      Documentation/admin-guide/ras.rst
5691 F:      Documentation/driver-api/edac.rst
5692 F:      drivers/edac/
5693 F:      include/linux/edac.h
5694
5695 EDAC-E752X
5696 M:      Mark Gross <mark.gross@intel.com>
5697 L:      linux-edac@vger.kernel.org
5698 S:      Maintained
5699 F:      drivers/edac/e752x_edac.c
5700
5701 EDAC-E7XXX
5702 L:      linux-edac@vger.kernel.org
5703 S:      Maintained
5704 F:      drivers/edac/e7xxx_edac.c
5705
5706 EDAC-FSL_DDR
5707 M:      York Sun <york.sun@nxp.com>
5708 L:      linux-edac@vger.kernel.org
5709 S:      Maintained
5710 F:      drivers/edac/fsl_ddr_edac.*
5711
5712 EDAC-GHES
5713 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5714 L:      linux-edac@vger.kernel.org
5715 S:      Maintained
5716 F:      drivers/edac/ghes_edac.c
5717
5718 EDAC-I10NM
5719 M:      Tony Luck <tony.luck@intel.com>
5720 L:      linux-edac@vger.kernel.org
5721 S:      Maintained
5722 F:      drivers/edac/i10nm_base.c
5723
5724 EDAC-I3000
5725 L:      linux-edac@vger.kernel.org
5726 S:      Orphan
5727 F:      drivers/edac/i3000_edac.c
5728
5729 EDAC-I5000
5730 L:      linux-edac@vger.kernel.org
5731 S:      Maintained
5732 F:      drivers/edac/i5000_edac.c
5733
5734 EDAC-I5400
5735 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5736 L:      linux-edac@vger.kernel.org
5737 S:      Maintained
5738 F:      drivers/edac/i5400_edac.c
5739
5740 EDAC-I7300
5741 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5742 L:      linux-edac@vger.kernel.org
5743 S:      Maintained
5744 F:      drivers/edac/i7300_edac.c
5745
5746 EDAC-I7CORE
5747 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5748 L:      linux-edac@vger.kernel.org
5749 S:      Maintained
5750 F:      drivers/edac/i7core_edac.c
5751
5752 EDAC-I82443BXGX
5753 M:      Tim Small <tim@buttersideup.com>
5754 L:      linux-edac@vger.kernel.org
5755 S:      Maintained
5756 F:      drivers/edac/i82443bxgx_edac.c
5757
5758 EDAC-I82975X
5759 M:      "Arvind R." <arvino55@gmail.com>
5760 L:      linux-edac@vger.kernel.org
5761 S:      Maintained
5762 F:      drivers/edac/i82975x_edac.c
5763
5764 EDAC-IE31200
5765 M:      Jason Baron <jbaron@akamai.com>
5766 L:      linux-edac@vger.kernel.org
5767 S:      Maintained
5768 F:      drivers/edac/ie31200_edac.c
5769
5770 EDAC-MPC85XX
5771 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5772 L:      linux-edac@vger.kernel.org
5773 S:      Maintained
5774 F:      drivers/edac/mpc85xx_edac.[ch]
5775
5776 EDAC-PASEMI
5777 M:      Egor Martovetsky <egor@pasemi.com>
5778 L:      linux-edac@vger.kernel.org
5779 S:      Maintained
5780 F:      drivers/edac/pasemi_edac.c
5781
5782 EDAC-PND2
5783 M:      Tony Luck <tony.luck@intel.com>
5784 L:      linux-edac@vger.kernel.org
5785 S:      Maintained
5786 F:      drivers/edac/pnd2_edac.[ch]
5787
5788 EDAC-R82600
5789 M:      Tim Small <tim@buttersideup.com>
5790 L:      linux-edac@vger.kernel.org
5791 S:      Maintained
5792 F:      drivers/edac/r82600_edac.c
5793
5794 EDAC-SBRIDGE
5795 M:      Tony Luck <tony.luck@intel.com>
5796 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5797 L:      linux-edac@vger.kernel.org
5798 S:      Maintained
5799 F:      drivers/edac/sb_edac.c
5800
5801 EDAC-SKYLAKE
5802 M:      Tony Luck <tony.luck@intel.com>
5803 L:      linux-edac@vger.kernel.org
5804 S:      Maintained
5805 F:      drivers/edac/skx_*.c
5806
5807 EDAC-TI
5808 M:      Tero Kristo <t-kristo@ti.com>
5809 L:      linux-edac@vger.kernel.org
5810 S:      Maintained
5811 F:      drivers/edac/ti_edac.c
5812
5813 EDAC-QCOM
5814 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5815 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5816 L:      linux-arm-msm@vger.kernel.org
5817 L:      linux-edac@vger.kernel.org
5818 S:      Maintained
5819 F:      drivers/edac/qcom_edac.c
5820
5821 EDIROL UA-101/UA-1000 DRIVER
5822 M:      Clemens Ladisch <clemens@ladisch.de>
5823 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5825 S:      Maintained
5826 F:      sound/usb/misc/ua101.c
5827
5828 EFI TEST DRIVER
5829 L:      linux-efi@vger.kernel.org
5830 M:      Ivan Hu <ivan.hu@canonical.com>
5831 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5832 S:      Maintained
5833 F:      drivers/firmware/efi/test/
5834
5835 EFI VARIABLE FILESYSTEM
5836 M:      Matthew Garrett <matthew.garrett@nebula.com>
5837 M:      Jeremy Kerr <jk@ozlabs.org>
5838 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5840 L:      linux-efi@vger.kernel.org
5841 S:      Maintained
5842 F:      fs/efivarfs/
5843
5844 EFIFB FRAMEBUFFER DRIVER
5845 L:      linux-fbdev@vger.kernel.org
5846 M:      Peter Jones <pjones@redhat.com>
5847 S:      Maintained
5848 F:      drivers/video/fbdev/efifb.c
5849
5850 EFS FILESYSTEM
5851 W:      http://aeschi.ch.eu.org/efs/
5852 S:      Orphan
5853 F:      fs/efs/
5854
5855 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5856 M:      Douglas Miller <dougmill@linux.ibm.com>
5857 L:      netdev@vger.kernel.org
5858 S:      Maintained
5859 F:      drivers/net/ethernet/ibm/ehea/
5860
5861 EM28XX VIDEO4LINUX DRIVER
5862 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5863 L:      linux-media@vger.kernel.org
5864 W:      https://linuxtv.org
5865 T:      git git://linuxtv.org/media_tree.git
5866 S:      Maintained
5867 F:      drivers/media/usb/em28xx/
5868 F:      Documentation/media/v4l-drivers/em28xx*
5869
5870 EMBEDDED LINUX
5871 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5872 M:      Matt Mackall <mpm@selenic.com>
5873 M:      David Woodhouse <dwmw2@infradead.org>
5874 L:      linux-embedded@vger.kernel.org
5875 S:      Maintained
5876
5877 Emulex 10Gbps iSCSI - OneConnect DRIVER
5878 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5879 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5880 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5881 L:      linux-scsi@vger.kernel.org
5882 W:      http://www.broadcom.com
5883 S:      Supported
5884 F:      drivers/scsi/be2iscsi/
5885
5886 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5887 M:      Sathya Perla <sathya.perla@broadcom.com>
5888 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5889 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5890 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5891 L:      netdev@vger.kernel.org
5892 W:      http://www.emulex.com
5893 S:      Supported
5894 F:      drivers/net/ethernet/emulex/benet/
5895
5896 EMULEX ONECONNECT ROCE DRIVER
5897 M:      Selvin Xavier <selvin.xavier@broadcom.com>
5898 M:      Devesh Sharma <devesh.sharma@broadcom.com>
5899 L:      linux-rdma@vger.kernel.org
5900 W:      http://www.broadcom.com
5901 S:      Odd Fixes
5902 F:      drivers/infiniband/hw/ocrdma/
5903 F:      include/uapi/rdma/ocrdma-abi.h
5904
5905 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
5906 M:      James Smart <james.smart@broadcom.com>
5907 M:      Dick Kennedy <dick.kennedy@broadcom.com>
5908 L:      linux-scsi@vger.kernel.org
5909 W:      http://www.broadcom.com
5910 S:      Supported
5911 F:      drivers/scsi/lpfc/
5912
5913 ENE CB710 FLASH CARD READER DRIVER
5914 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
5915 S:      Maintained
5916 F:      drivers/misc/cb710/
5917 F:      drivers/mmc/host/cb710-mmc.*
5918 F:      include/linux/cb710.h
5919
5920 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
5921 M:      Maxim Levitsky <maximlevitsky@gmail.com>
5922 S:      Maintained
5923 F:      drivers/media/rc/ene_ir.*
5924
5925 EPSON S1D13XXX FRAMEBUFFER DRIVER
5926 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
5927 S:      Maintained
5928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
5929 F:      drivers/video/fbdev/s1d13xxxfb.c
5930 F:      include/video/s1d13xxxfb.h
5931
5932 ERRSEQ ERROR TRACKING INFRASTRUCTURE
5933 M:      Jeff Layton <jlayton@kernel.org>
5934 S:      Maintained
5935 F:      lib/errseq.c
5936 F:      include/linux/errseq.h
5937
5938 ET131X NETWORK DRIVER
5939 M:      Mark Einon <mark.einon@gmail.com>
5940 S:      Odd Fixes
5941 F:      drivers/net/ethernet/agere/
5942
5943 ETHERNET BRIDGE
5944 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
5945 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
5946 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
5947 L:      netdev@vger.kernel.org
5948 W:      http://www.linuxfoundation.org/en/Net:Bridge
5949 S:      Maintained
5950 F:      include/linux/netfilter_bridge/
5951 F:      net/bridge/
5952
5953 ETHERNET PHY LIBRARY
5954 M:      Andrew Lunn <andrew@lunn.ch>
5955 M:      Florian Fainelli <f.fainelli@gmail.com>
5956 M:      Heiner Kallweit <hkallweit1@gmail.com>
5957 L:      netdev@vger.kernel.org
5958 S:      Maintained
5959 F:      Documentation/ABI/testing/sysfs-bus-mdio
5960 F:      Documentation/devicetree/bindings/net/mdio*
5961 F:      Documentation/networking/phy.rst
5962 F:      drivers/net/phy/
5963 F:      drivers/of/of_mdio.c
5964 F:      drivers/of/of_net.c
5965 F:      include/linux/*mdio*.h
5966 F:      include/linux/of_net.h
5967 F:      include/linux/phy.h
5968 F:      include/linux/phy_fixed.h
5969 F:      include/linux/platform_data/mdio-bcm-unimac.h
5970 F:      include/linux/platform_data/mdio-gpio.h
5971 F:      include/trace/events/mdio.h
5972 F:      include/uapi/linux/mdio.h
5973 F:      include/uapi/linux/mii.h
5974
5975 EXT2 FILE SYSTEM
5976 M:      Jan Kara <jack@suse.com>
5977 L:      linux-ext4@vger.kernel.org
5978 S:      Maintained
5979 F:      Documentation/filesystems/ext2.txt
5980 F:      fs/ext2/
5981 F:      include/linux/ext2*
5982
5983 EXT4 FILE SYSTEM
5984 M:      "Theodore Ts'o" <tytso@mit.edu>
5985 M:      Andreas Dilger <adilger.kernel@dilger.ca>
5986 L:      linux-ext4@vger.kernel.org
5987 W:      http://ext4.wiki.kernel.org
5988 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
5989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
5990 S:      Maintained
5991 F:      Documentation/filesystems/ext4/
5992 F:      fs/ext4/
5993
5994 Extended Verification Module (EVM)
5995 M:      Mimi Zohar <zohar@linux.ibm.com>
5996 L:      linux-integrity@vger.kernel.org
5997 S:      Supported
5998 F:      security/integrity/evm/
5999
6000 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6001 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6002 L:      linux-efi@vger.kernel.org
6003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6004 S:      Maintained
6005 F:      Documentation/efi-stub.txt
6006 F:      arch/*/kernel/efi.c
6007 F:      arch/x86/boot/compressed/eboot.[ch]
6008 F:      arch/*/include/asm/efi.h
6009 F:      arch/x86/platform/efi/
6010 F:      drivers/firmware/efi/
6011 F:      include/linux/efi*.h
6012 F:      arch/arm/boot/compressed/efi-header.S
6013 F:      arch/arm64/kernel/efi-entry.S
6014
6015 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6016 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6017 M:      Chanwoo Choi <cw00.choi@samsung.com>
6018 L:      linux-kernel@vger.kernel.org
6019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6020 S:      Maintained
6021 F:      drivers/extcon/
6022 F:      include/linux/extcon/
6023 F:      include/linux/extcon.h
6024 F:      Documentation/extcon/
6025 F:      Documentation/devicetree/bindings/extcon/
6026
6027 EXYNOS DP DRIVER
6028 M:      Jingoo Han <jingoohan1@gmail.com>
6029 L:      dri-devel@lists.freedesktop.org
6030 S:      Maintained
6031 F:      drivers/gpu/drm/exynos/exynos_dp*
6032
6033 EXYNOS SYSMMU (IOMMU) driver
6034 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6035 L:      iommu@lists.linux-foundation.org
6036 S:      Maintained
6037 F:      drivers/iommu/exynos-iommu.c
6038
6039 EZchip NPS platform support
6040 M:      Vineet Gupta <vgupta@synopsys.com>
6041 M:      Ofer Levi <oferle@mellanox.com>
6042 S:      Supported
6043 F:      arch/arc/plat-eznps
6044 F:      arch/arc/boot/dts/eznps.dts
6045
6046 F2FS FILE SYSTEM
6047 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6048 M:      Chao Yu <yuchao0@huawei.com>
6049 L:      linux-f2fs-devel@lists.sourceforge.net
6050 W:      https://f2fs.wiki.kernel.org/
6051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6052 S:      Maintained
6053 F:      Documentation/filesystems/f2fs.txt
6054 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6055 F:      fs/f2fs/
6056 F:      include/linux/f2fs_fs.h
6057 F:      include/trace/events/f2fs.h
6058
6059 F71805F HARDWARE MONITORING DRIVER
6060 M:      Jean Delvare <jdelvare@suse.com>
6061 L:      linux-hwmon@vger.kernel.org
6062 S:      Maintained
6063 F:      Documentation/hwmon/f71805f.rst
6064 F:      drivers/hwmon/f71805f.c
6065
6066 FADDR2LINE
6067 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6068 S:      Maintained
6069 F:      scripts/faddr2line
6070
6071 FAILOVER MODULE
6072 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6073 L:      netdev@vger.kernel.org
6074 S:      Supported
6075 F:      net/core/failover.c
6076 F:      include/net/failover.h
6077 F:      Documentation/networking/failover.rst
6078
6079 FANOTIFY
6080 M:      Jan Kara <jack@suse.cz>
6081 R:      Amir Goldstein <amir73il@gmail.com>
6082 L:      linux-fsdevel@vger.kernel.org
6083 S:      Maintained
6084 F:      fs/notify/fanotify/
6085 F:      include/linux/fanotify.h
6086 F:      include/uapi/linux/fanotify.h
6087
6088 FARSYNC SYNCHRONOUS DRIVER
6089 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6090 W:      http://www.farsite.co.uk/
6091 S:      Supported
6092 F:      drivers/net/wan/farsync.*
6093
6094 FAULT INJECTION SUPPORT
6095 M:      Akinobu Mita <akinobu.mita@gmail.com>
6096 S:      Supported
6097 F:      Documentation/fault-injection/
6098 F:      lib/fault-inject.c
6099
6100 FBTFT Framebuffer drivers
6101 S:      Orphan
6102 L:      dri-devel@lists.freedesktop.org
6103 L:      linux-fbdev@vger.kernel.org
6104 F:      drivers/staging/fbtft/
6105
6106 FC0011 TUNER DRIVER
6107 M:      Michael Buesch <m@bues.ch>
6108 L:      linux-media@vger.kernel.org
6109 S:      Maintained
6110 F:      drivers/media/tuners/fc0011.h
6111 F:      drivers/media/tuners/fc0011.c
6112
6113 FC2580 MEDIA DRIVER
6114 M:      Antti Palosaari <crope@iki.fi>
6115 L:      linux-media@vger.kernel.org
6116 W:      https://linuxtv.org
6117 W:      http://palosaari.fi/linux/
6118 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6119 T:      git git://linuxtv.org/anttip/media_tree.git
6120 S:      Maintained
6121 F:      drivers/media/tuners/fc2580*
6122
6123 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6124 M:      Hannes Reinecke <hare@suse.de>
6125 L:      linux-scsi@vger.kernel.org
6126 W:      www.Open-FCoE.org
6127 S:      Supported
6128 F:      drivers/scsi/libfc/
6129 F:      drivers/scsi/fcoe/
6130 F:      include/scsi/fc/
6131 F:      include/scsi/libfc.h
6132 F:      include/scsi/libfcoe.h
6133 F:      include/uapi/scsi/fc/
6134
6135 FILE LOCKING (flock() and fcntl()/lockf())
6136 M:      Jeff Layton <jlayton@kernel.org>
6137 M:      "J. Bruce Fields" <bfields@fieldses.org>
6138 L:      linux-fsdevel@vger.kernel.org
6139 S:      Maintained
6140 F:      include/linux/fcntl.h
6141 F:      include/uapi/linux/fcntl.h
6142 F:      fs/fcntl.c
6143 F:      fs/locks.c
6144
6145 FILESYSTEMS (VFS and infrastructure)
6146 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6147 L:      linux-fsdevel@vger.kernel.org
6148 S:      Maintained
6149 F:      fs/*
6150 F:      include/linux/fs.h
6151 F:      include/linux/fs_types.h
6152 F:      include/uapi/linux/fs.h
6153
6154 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6155 M:      Riku Voipio <riku.voipio@iki.fi>
6156 L:      linux-hwmon@vger.kernel.org
6157 S:      Maintained
6158 F:      drivers/hwmon/f75375s.c
6159 F:      include/linux/f75375s.h
6160
6161 FIREWIRE AUDIO DRIVERS
6162 M:      Clemens Ladisch <clemens@ladisch.de>
6163 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6165 S:      Maintained
6166 F:      sound/firewire/
6167
6168 FIREWIRE MEDIA DRIVERS (firedtv)
6169 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6170 L:      linux-media@vger.kernel.org
6171 L:      linux1394-devel@lists.sourceforge.net
6172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6173 S:      Maintained
6174 F:      drivers/media/firewire/
6175
6176 FIREWIRE SBP-2 TARGET
6177 M:      Chris Boot <bootc@bootc.net>
6178 L:      linux-scsi@vger.kernel.org
6179 L:      target-devel@vger.kernel.org
6180 L:      linux1394-devel@lists.sourceforge.net
6181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6182 S:      Maintained
6183 F:      drivers/target/sbp/
6184
6185 FIREWIRE SUBSYSTEM
6186 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6187 L:      linux1394-devel@lists.sourceforge.net
6188 W:      http://ieee1394.wiki.kernel.org/
6189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6190 S:      Maintained
6191 F:      drivers/firewire/
6192 F:      include/linux/firewire.h
6193 F:      include/uapi/linux/firewire*.h
6194 F:      tools/firewire/
6195
6196 FIRMWARE LOADER (request_firmware)
6197 M:      Luis Chamberlain <mcgrof@kernel.org>
6198 L:      linux-kernel@vger.kernel.org
6199 S:      Maintained
6200 F:      Documentation/firmware_class/
6201 F:      drivers/base/firmware_loader/
6202 F:      include/linux/firmware.h
6203
6204 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6205 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6206 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6207 S:      Maintained
6208 F:      drivers/block/rsxx/
6209
6210 FLOPPY DRIVER
6211 M:      Jiri Kosina <jikos@kernel.org>
6212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/floppy.git
6213 S:      Odd fixes
6214 F:      drivers/block/floppy.c
6215
6216 FMC SUBSYSTEM
6217 M:      Alessandro Rubini <rubini@gnudd.com>
6218 W:      http://www.ohwr.org/projects/fmc-bus
6219 S:      Supported
6220 F:      drivers/fmc/
6221 F:      include/linux/fmc*.h
6222 F:      include/linux/ipmi-fru.h
6223 K:      fmc_d.*register
6224
6225 FPGA MANAGER FRAMEWORK
6226 M:      Alan Tull <atull@kernel.org>
6227 M:      Moritz Fischer <mdf@kernel.org>
6228 L:      linux-fpga@vger.kernel.org
6229 S:      Maintained
6230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6231 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6232 F:      Documentation/fpga/
6233 F:      Documentation/driver-api/fpga/
6234 F:      Documentation/devicetree/bindings/fpga/
6235 F:      drivers/fpga/
6236 F:      include/linux/fpga/
6237 W:      http://www.rocketboards.org
6238
6239 FPGA DFL DRIVERS
6240 M:      Wu Hao <hao.wu@intel.com>
6241 L:      linux-fpga@vger.kernel.org
6242 S:      Maintained
6243 F:      Documentation/fpga/dfl.txt
6244 F:      include/uapi/linux/fpga-dfl.h
6245 F:      drivers/fpga/dfl*
6246
6247 FPU EMULATOR
6248 M:      Bill Metzenthen <billm@melbpc.org.au>
6249 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6250 S:      Maintained
6251 F:      arch/x86/math-emu/
6252
6253 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6254 L:      netdev@vger.kernel.org
6255 S:      Orphan
6256 F:      drivers/net/wan/dlci.c
6257 F:      drivers/net/wan/sdla.c
6258
6259 FRAMEBUFFER LAYER
6260 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6261 L:      dri-devel@lists.freedesktop.org
6262 L:      linux-fbdev@vger.kernel.org
6263 T:      git git://github.com/bzolnier/linux.git
6264 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6265 S:      Maintained
6266 F:      Documentation/fb/
6267 F:      drivers/video/
6268 F:      include/video/
6269 F:      include/linux/fb.h
6270 F:      include/uapi/video/
6271 F:      include/uapi/linux/fb.h
6272
6273 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6274 M:      Horia Geantă <horia.geanta@nxp.com>
6275 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6276 L:      linux-crypto@vger.kernel.org
6277 S:      Maintained
6278 F:      drivers/crypto/caam/
6279 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6280
6281 FREESCALE DIU FRAMEBUFFER DRIVER
6282 M:      Timur Tabi <timur@kernel.org>
6283 L:      linux-fbdev@vger.kernel.org
6284 S:      Maintained
6285 F:      drivers/video/fbdev/fsl-diu-fb.*
6286
6287 FREESCALE DMA DRIVER
6288 M:      Li Yang <leoyang.li@nxp.com>
6289 M:      Zhang Wei <zw@zh-kernel.org>
6290 L:      linuxppc-dev@lists.ozlabs.org
6291 S:      Maintained
6292 F:      drivers/dma/fsldma.*
6293
6294 FREESCALE ENETC ETHERNET DRIVERS
6295 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6296 L:      netdev@vger.kernel.org
6297 S:      Maintained
6298 F:      drivers/net/ethernet/freescale/enetc/
6299
6300 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6301 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6302 L:      netdev@vger.kernel.org
6303 S:      Maintained
6304 F:      drivers/net/ethernet/freescale/gianfar*
6305 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6306
6307 FREESCALE GPMI NAND DRIVER
6308 M:      Han Xu <han.xu@nxp.com>
6309 L:      linux-mtd@lists.infradead.org
6310 S:      Maintained
6311 F:      drivers/mtd/nand/raw/gpmi-nand/*
6312
6313 FREESCALE I2C CPM DRIVER
6314 M:      Jochen Friedrich <jochen@scram.de>
6315 L:      linuxppc-dev@lists.ozlabs.org
6316 L:      linux-i2c@vger.kernel.org
6317 S:      Maintained
6318 F:      drivers/i2c/busses/i2c-cpm.c
6319
6320 FREESCALE IMX LPI2C DRIVER
6321 M:      Dong Aisheng <aisheng.dong@nxp.com>
6322 L:      linux-i2c@vger.kernel.org
6323 L:      linux-imx@nxp.com
6324 S:      Maintained
6325 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6326 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6327
6328 FREESCALE IMX / MXC FEC DRIVER
6329 M:      Fugang Duan <fugang.duan@nxp.com>
6330 L:      netdev@vger.kernel.org
6331 S:      Maintained
6332 F:      drivers/net/ethernet/freescale/fec_main.c
6333 F:      drivers/net/ethernet/freescale/fec_ptp.c
6334 F:      drivers/net/ethernet/freescale/fec.h
6335 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6336
6337 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6338 M:      Sascha Hauer <s.hauer@pengutronix.de>
6339 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6340 L:      linux-fbdev@vger.kernel.org
6341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6342 S:      Maintained
6343 F:      include/linux/platform_data/video-imxfb.h
6344 F:      drivers/video/fbdev/imxfb.c
6345
6346 FREESCALE QORIQ DPAA ETHERNET DRIVER
6347 M:      Madalin Bucur <madalin.bucur@nxp.com>
6348 L:      netdev@vger.kernel.org
6349 S:      Maintained
6350 F:      drivers/net/ethernet/freescale/dpaa
6351
6352 FREESCALE QORIQ DPAA FMAN DRIVER
6353 M:      Madalin Bucur <madalin.bucur@nxp.com>
6354 L:      netdev@vger.kernel.org
6355 S:      Maintained
6356 F:      drivers/net/ethernet/freescale/fman
6357 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6358
6359 FREESCALE QORIQ PTP CLOCK DRIVER
6360 M:      Yangbo Lu <yangbo.lu@nxp.com>
6361 L:      netdev@vger.kernel.org
6362 S:      Maintained
6363 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6364 F:      drivers/ptp/ptp_qoriq.c
6365 F:      drivers/ptp/ptp_qoriq_debugfs.c
6366 F:      include/linux/fsl/ptp_qoriq.h
6367 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6368
6369 FREESCALE QUAD SPI DRIVER
6370 M:      Han Xu <han.xu@nxp.com>
6371 L:      linux-spi@vger.kernel.org
6372 S:      Maintained
6373 F:      drivers/spi/spi-fsl-qspi.c
6374
6375 FREESCALE QUICC ENGINE LIBRARY
6376 M:      Qiang Zhao <qiang.zhao@nxp.com>
6377 L:      linuxppc-dev@lists.ozlabs.org
6378 S:      Maintained
6379 F:      drivers/soc/fsl/qe/
6380 F:      include/soc/fsl/*qe*.h
6381 F:      include/soc/fsl/*ucc*.h
6382
6383 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6384 M:      Li Yang <leoyang.li@nxp.com>
6385 L:      netdev@vger.kernel.org
6386 L:      linuxppc-dev@lists.ozlabs.org
6387 S:      Maintained
6388 F:      drivers/net/ethernet/freescale/ucc_geth*
6389
6390 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6391 M:      Zhao Qiang <qiang.zhao@nxp.com>
6392 L:      netdev@vger.kernel.org
6393 L:      linuxppc-dev@lists.ozlabs.org
6394 S:      Maintained
6395 F:      drivers/net/wan/fsl_ucc_hdlc*
6396
6397 FREESCALE QUICC ENGINE UCC UART DRIVER
6398 M:      Timur Tabi <timur@kernel.org>
6399 L:      linuxppc-dev@lists.ozlabs.org
6400 S:      Maintained
6401 F:      drivers/tty/serial/ucc_uart.c
6402
6403 FREESCALE SOC DRIVERS
6404 M:      Li Yang <leoyang.li@nxp.com>
6405 L:      linuxppc-dev@lists.ozlabs.org
6406 L:      linux-arm-kernel@lists.infradead.org
6407 S:      Maintained
6408 F:      Documentation/devicetree/bindings/soc/fsl/
6409 F:      drivers/soc/fsl/
6410 F:      include/linux/fsl/
6411
6412 FREESCALE SOC FS_ENET DRIVER
6413 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6414 L:      linuxppc-dev@lists.ozlabs.org
6415 L:      netdev@vger.kernel.org
6416 S:      Maintained
6417 F:      drivers/net/ethernet/freescale/fs_enet/
6418 F:      include/linux/fs_enet_pd.h
6419
6420 FREESCALE SOC SOUND DRIVERS
6421 M:      Timur Tabi <timur@kernel.org>
6422 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6423 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6424 R:      Fabio Estevam <festevam@gmail.com>
6425 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6426 L:      linuxppc-dev@lists.ozlabs.org
6427 S:      Maintained
6428 F:      sound/soc/fsl/fsl*
6429 F:      sound/soc/fsl/imx*
6430 F:      sound/soc/fsl/mpc8610_hpcd.c
6431
6432 FREESCALE USB PERIPHERAL DRIVERS
6433 M:      Li Yang <leoyang.li@nxp.com>
6434 L:      linux-usb@vger.kernel.org
6435 L:      linuxppc-dev@lists.ozlabs.org
6436 S:      Maintained
6437 F:      drivers/usb/gadget/udc/fsl*
6438
6439 FREEVXFS FILESYSTEM
6440 M:      Christoph Hellwig <hch@infradead.org>
6441 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6442 S:      Maintained
6443 F:      fs/freevxfs/
6444
6445 FREEZER
6446 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6447 M:      Pavel Machek <pavel@ucw.cz>
6448 L:      linux-pm@vger.kernel.org
6449 S:      Supported
6450 F:      Documentation/power/freezing-of-tasks.txt
6451 F:      include/linux/freezer.h
6452 F:      kernel/freezer.c
6453
6454 FRONTSWAP API
6455 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6456 L:      linux-kernel@vger.kernel.org
6457 S:      Maintained
6458 F:      mm/frontswap.c
6459 F:      include/linux/frontswap.h
6460
6461 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6462 M:      David Howells <dhowells@redhat.com>
6463 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6464 S:      Supported
6465 F:      Documentation/filesystems/caching/
6466 F:      fs/fscache/
6467 F:      include/linux/fscache*.h
6468
6469 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6470 M:      Theodore Y. Ts'o <tytso@mit.edu>
6471 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6472 M:      Eric Biggers <ebiggers@kernel.org>
6473 L:      linux-fscrypt@vger.kernel.org
6474 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6475 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6476 S:      Supported
6477 F:      fs/crypto/
6478 F:      include/linux/fscrypt*.h
6479 F:      Documentation/filesystems/fscrypt.rst
6480
6481 FSI-ATTACHED I2C DRIVER
6482 M:      Eddie James <eajames@linux.ibm.com>
6483 L:      linux-i2c@vger.kernel.org
6484 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6485 S:      Maintained
6486 F:      drivers/i2c/busses/i2c-fsi.c
6487 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6488
6489 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6490 M:      Jan Kara <jack@suse.cz>
6491 R:      Amir Goldstein <amir73il@gmail.com>
6492 L:      linux-fsdevel@vger.kernel.org
6493 S:      Maintained
6494 F:      fs/notify/
6495 F:      include/linux/fsnotify*.h
6496
6497 FUJITSU LAPTOP EXTRAS
6498 M:      Jonathan Woithe <jwoithe@just42.net>
6499 L:      platform-driver-x86@vger.kernel.org
6500 S:      Maintained
6501 F:      drivers/platform/x86/fujitsu-laptop.c
6502
6503 FUJITSU M-5MO LS CAMERA ISP DRIVER
6504 M:      Kyungmin Park <kyungmin.park@samsung.com>
6505 M:      Heungjun Kim <riverful.kim@samsung.com>
6506 L:      linux-media@vger.kernel.org
6507 S:      Maintained
6508 F:      drivers/media/i2c/m5mols/
6509 F:      include/media/i2c/m5mols.h
6510
6511 FUJITSU TABLET EXTRAS
6512 M:      Robert Gerlach <khnz@gmx.de>
6513 L:      platform-driver-x86@vger.kernel.org
6514 S:      Maintained
6515 F:      drivers/platform/x86/fujitsu-tablet.c
6516
6517 FUSE: FILESYSTEM IN USERSPACE
6518 M:      Miklos Szeredi <miklos@szeredi.hu>
6519 L:      linux-fsdevel@vger.kernel.org
6520 W:      http://fuse.sourceforge.net/
6521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6522 S:      Maintained
6523 F:      fs/fuse/
6524 F:      include/uapi/linux/fuse.h
6525 F:      Documentation/filesystems/fuse.txt
6526
6527 FUTEX SUBSYSTEM
6528 M:      Thomas Gleixner <tglx@linutronix.de>
6529 M:      Ingo Molnar <mingo@redhat.com>
6530 R:      Peter Zijlstra <peterz@infradead.org>
6531 R:      Darren Hart <dvhart@infradead.org>
6532 L:      linux-kernel@vger.kernel.org
6533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6534 S:      Maintained
6535 F:      kernel/futex.c
6536 F:      include/asm-generic/futex.h
6537 F:      include/linux/futex.h
6538 F:      include/uapi/linux/futex.h
6539 F:      tools/testing/selftests/futex/
6540 F:      tools/perf/bench/futex*
6541 F:      Documentation/*futex*
6542
6543 GCC PLUGINS
6544 M:      Kees Cook <keescook@chromium.org>
6545 R:      Emese Revfy <re.emese@gmail.com>
6546 L:      kernel-hardening@lists.openwall.com
6547 S:      Maintained
6548 F:      scripts/gcc-plugins/
6549 F:      scripts/gcc-plugin.sh
6550 F:      scripts/Makefile.gcc-plugins
6551 F:      Documentation/gcc-plugins.txt
6552
6553 GASKET DRIVER FRAMEWORK
6554 M:      Rob Springer <rspringer@google.com>
6555 M:      Todd Poynor <toddpoynor@google.com>
6556 M:      Ben Chan <benchan@chromium.org>
6557 S:      Maintained
6558 F:      drivers/staging/gasket/
6559
6560 GCOV BASED KERNEL PROFILING
6561 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6562 S:      Maintained
6563 F:      kernel/gcov/
6564 F:      Documentation/dev-tools/gcov.rst
6565
6566 GDB KERNEL DEBUGGING HELPER SCRIPTS
6567 M:      Jan Kiszka <jan.kiszka@siemens.com>
6568 M:      Kieran Bingham <kbingham@kernel.org>
6569 S:      Supported
6570 F:      scripts/gdb/
6571
6572 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6573 M:      Achim Leubner <achim_leubner@adaptec.com>
6574 L:      linux-scsi@vger.kernel.org
6575 W:      http://www.icp-vortex.com/
6576 S:      Supported
6577 F:      drivers/scsi/gdt*
6578
6579 GEMTEK FM RADIO RECEIVER DRIVER
6580 M:      Hans Verkuil <hverkuil@xs4all.nl>
6581 L:      linux-media@vger.kernel.org
6582 T:      git git://linuxtv.org/media_tree.git
6583 W:      https://linuxtv.org
6584 S:      Maintained
6585 F:      drivers/media/radio/radio-gemtek*
6586
6587 GENERIC GPIO I2C DRIVER
6588 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6589 S:      Supported
6590 F:      drivers/i2c/busses/i2c-gpio.c
6591 F:      include/linux/platform_data/i2c-gpio.h
6592
6593 GENERIC GPIO I2C MULTIPLEXER DRIVER
6594 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6595 L:      linux-i2c@vger.kernel.org
6596 S:      Supported
6597 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6598 F:      include/linux/platform_data/i2c-mux-gpio.h
6599 F:      Documentation/i2c/muxes/i2c-mux-gpio
6600
6601 GENERIC HDLC (WAN) DRIVERS
6602 M:      Krzysztof Halasa <khc@pm.waw.pl>
6603 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6604 S:      Maintained
6605 F:      drivers/net/wan/c101.c
6606 F:      drivers/net/wan/hd6457*
6607 F:      drivers/net/wan/hdlc*
6608 F:      drivers/net/wan/n2.c
6609 F:      drivers/net/wan/pc300too.c
6610 F:      drivers/net/wan/pci200syn.c
6611 F:      drivers/net/wan/wanxl*
6612
6613 GENERIC INCLUDE/ASM HEADER FILES
6614 M:      Arnd Bergmann <arnd@arndb.de>
6615 L:      linux-arch@vger.kernel.org
6616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6617 S:      Maintained
6618 F:      include/asm-generic/
6619 F:      include/uapi/asm-generic/
6620
6621 GENERIC PHY FRAMEWORK
6622 M:      Kishon Vijay Abraham I <kishon@ti.com>
6623 L:      linux-kernel@vger.kernel.org
6624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6625 S:      Supported
6626 F:      drivers/phy/
6627 F:      include/linux/phy/
6628 F:      Documentation/devicetree/bindings/phy/
6629
6630 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6631 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6632 S:      Supported
6633 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6634
6635 GENERIC PM DOMAINS
6636 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6637 M:      Kevin Hilman <khilman@kernel.org>
6638 M:      Ulf Hansson <ulf.hansson@linaro.org>
6639 L:      linux-pm@vger.kernel.org
6640 S:      Supported
6641 F:      drivers/base/power/domain*.c
6642 F:      include/linux/pm_domain.h
6643 F:      Documentation/devicetree/bindings/power/power_domain.txt
6644
6645 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6646 M:      Eugen Hristev <eugen.hristev@microchip.com>
6647 L:      linux-input@vger.kernel.org
6648 S:      Maintained
6649 F:      drivers/input/touchscreen/resistive-adc-touch.c
6650
6651 GENERIC UIO DRIVER FOR PCI DEVICES
6652 M:      "Michael S. Tsirkin" <mst@redhat.com>
6653 L:      kvm@vger.kernel.org
6654 S:      Supported
6655 F:      drivers/uio/uio_pci_generic.c
6656
6657 GENWQE (IBM Generic Workqueue Card)
6658 M:      Frank Haverkamp <haver@linux.ibm.com>
6659 S:      Supported
6660 F:      drivers/misc/genwqe/
6661
6662 GET_MAINTAINER SCRIPT
6663 M:      Joe Perches <joe@perches.com>
6664 S:      Maintained
6665 F:      scripts/get_maintainer.pl
6666
6667 GFS2 FILE SYSTEM
6668 M:      Bob Peterson <rpeterso@redhat.com>
6669 M:      Andreas Gruenbacher <agruenba@redhat.com>
6670 L:      cluster-devel@redhat.com
6671 W:      http://sources.redhat.com/cluster/
6672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6673 S:      Supported
6674 F:      Documentation/filesystems/gfs2*.txt
6675 F:      fs/gfs2/
6676 F:      include/uapi/linux/gfs2_ondisk.h
6677
6678 GIGASET ISDN DRIVERS
6679 M:      Paul Bolle <pebolle@tiscali.nl>
6680 L:      gigaset307x-common@lists.sourceforge.net
6681 W:      http://gigaset307x.sourceforge.net/
6682 S:      Odd Fixes
6683 F:      Documentation/isdn/README.gigaset
6684 F:      drivers/isdn/gigaset/
6685 F:      include/uapi/linux/gigaset_dev.h
6686
6687 GNSS SUBSYSTEM
6688 M:      Johan Hovold <johan@kernel.org>
6689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6690 S:      Maintained
6691 F:      Documentation/ABI/testing/sysfs-class-gnss
6692 F:      Documentation/devicetree/bindings/gnss/
6693 F:      drivers/gnss/
6694 F:      include/linux/gnss.h
6695
6696 GO7007 MPEG CODEC
6697 M:      Hans Verkuil <hans.verkuil@cisco.com>
6698 L:      linux-media@vger.kernel.org
6699 S:      Maintained
6700 F:      drivers/media/usb/go7007/
6701
6702 GOODIX TOUCHSCREEN
6703 M:      Bastien Nocera <hadess@hadess.net>
6704 L:      linux-input@vger.kernel.org
6705 S:      Maintained
6706 F:      drivers/input/touchscreen/goodix.c
6707
6708 GPD POCKET FAN DRIVER
6709 M:      Hans de Goede <hdegoede@redhat.com>
6710 L:      platform-driver-x86@vger.kernel.org
6711 S:      Maintained
6712 F:      drivers/platform/x86/gpd-pocket-fan.c
6713
6714 GPIO ACPI SUPPORT
6715 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6716 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6717 L:      linux-gpio@vger.kernel.org
6718 L:      linux-acpi@vger.kernel.org
6719 S:      Maintained
6720 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6721 F:      drivers/gpio/gpiolib-acpi.c
6722
6723 GPIO IR Transmitter
6724 M:      Sean Young <sean@mess.org>
6725 L:      linux-media@vger.kernel.org
6726 S:      Maintained
6727 F:      drivers/media/rc/gpio-ir-tx.c
6728
6729 GPIO MOCKUP DRIVER
6730 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6731 L:      linux-gpio@vger.kernel.org
6732 S:      Maintained
6733 F:      drivers/gpio/gpio-mockup.c
6734 F:      tools/testing/selftests/gpio/
6735
6736 GPIO SUBSYSTEM
6737 M:      Linus Walleij <linus.walleij@linaro.org>
6738 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6739 L:      linux-gpio@vger.kernel.org
6740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6741 S:      Maintained
6742 F:      Documentation/devicetree/bindings/gpio/
6743 F:      Documentation/driver-api/gpio/
6744 F:      Documentation/gpio/
6745 F:      Documentation/ABI/testing/gpio-cdev
6746 F:      Documentation/ABI/obsolete/sysfs-gpio
6747 F:      drivers/gpio/
6748 F:      include/linux/gpio/
6749 F:      include/linux/gpio.h
6750 F:      include/linux/of_gpio.h
6751 F:      include/asm-generic/gpio.h
6752 F:      include/uapi/linux/gpio.h
6753 F:      tools/gpio/
6754
6755 GRE DEMULTIPLEXER DRIVER
6756 M:      Dmitry Kozlov <xeb@mail.ru>
6757 L:      netdev@vger.kernel.org
6758 S:      Maintained
6759 F:      net/ipv4/gre_demux.c
6760 F:      net/ipv4/gre_offload.c
6761 F:      include/net/gre.h
6762
6763 GRETH 10/100/1G Ethernet MAC device driver
6764 M:      Andreas Larsson <andreas@gaisler.com>
6765 L:      netdev@vger.kernel.org
6766 S:      Maintained
6767 F:      drivers/net/ethernet/aeroflex/
6768
6769 GREYBUS AUDIO PROTOCOLS DRIVERS
6770 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6771 M:      Mark Greer <mgreer@animalcreek.com>
6772 S:      Maintained
6773 F:      drivers/staging/greybus/audio_apbridgea.c
6774 F:      drivers/staging/greybus/audio_apbridgea.h
6775 F:      drivers/staging/greybus/audio_codec.c
6776 F:      drivers/staging/greybus/audio_codec.h
6777 F:      drivers/staging/greybus/audio_gb.c
6778 F:      drivers/staging/greybus/audio_manager.c
6779 F:      drivers/staging/greybus/audio_manager.h
6780 F:      drivers/staging/greybus/audio_manager_module.c
6781 F:      drivers/staging/greybus/audio_manager_private.h
6782 F:      drivers/staging/greybus/audio_manager_sysfs.c
6783 F:      drivers/staging/greybus/audio_module.c
6784 F:      drivers/staging/greybus/audio_topology.c
6785
6786 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6787 M:      Viresh Kumar <vireshk@kernel.org>
6788 S:      Maintained
6789 F:      drivers/staging/greybus/authentication.c
6790 F:      drivers/staging/greybus/bootrom.c
6791 F:      drivers/staging/greybus/firmware.h
6792 F:      drivers/staging/greybus/fw-core.c
6793 F:      drivers/staging/greybus/fw-download.c
6794 F:      drivers/staging/greybus/fw-management.c
6795 F:      drivers/staging/greybus/greybus_authentication.h
6796 F:      drivers/staging/greybus/greybus_firmware.h
6797 F:      drivers/staging/greybus/hid.c
6798 F:      drivers/staging/greybus/i2c.c
6799 F:      drivers/staging/greybus/spi.c
6800 F:      drivers/staging/greybus/spilib.c
6801 F:      drivers/staging/greybus/spilib.h
6802
6803 GREYBUS LOOPBACK DRIVER
6804 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6805 S:      Maintained
6806 F:      drivers/staging/greybus/loopback.c
6807
6808 GREYBUS PLATFORM DRIVERS
6809 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6810 S:      Maintained
6811 F:      drivers/staging/greybus/arche-platform.c
6812 F:      drivers/staging/greybus/arche-apb-ctrl.c
6813 F:      drivers/staging/greybus/arche_platform.h
6814
6815 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6816 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6817 S:      Maintained
6818 F:      drivers/staging/greybus/sdio.c
6819 F:      drivers/staging/greybus/light.c
6820 F:      drivers/staging/greybus/gpio.c
6821 F:      drivers/staging/greybus/power_supply.c
6822 F:      drivers/staging/greybus/spi.c
6823 F:      drivers/staging/greybus/spilib.c
6824
6825 GREYBUS SUBSYSTEM
6826 M:      Johan Hovold <johan@kernel.org>
6827 M:      Alex Elder <elder@kernel.org>
6828 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6829 S:      Maintained
6830 F:      drivers/staging/greybus/
6831 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6832
6833 GREYBUS UART PROTOCOLS DRIVERS
6834 M:      David Lin <dtwlin@gmail.com>
6835 S:      Maintained
6836 F:      drivers/staging/greybus/uart.c
6837 F:      drivers/staging/greybus/log.c
6838
6839 GS1662 VIDEO SERIALIZER
6840 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6841 L:      linux-media@vger.kernel.org
6842 T:      git git://linuxtv.org/media_tree.git
6843 S:      Maintained
6844 F:      drivers/media/spi/gs1662.c
6845
6846 GSPCA FINEPIX SUBDRIVER
6847 M:      Frank Zago <frank@zago.net>
6848 L:      linux-media@vger.kernel.org
6849 T:      git git://linuxtv.org/media_tree.git
6850 S:      Maintained
6851 F:      drivers/media/usb/gspca/finepix.c
6852
6853 GSPCA GL860 SUBDRIVER
6854 M:      Olivier Lorin <o.lorin@laposte.net>
6855 L:      linux-media@vger.kernel.org
6856 T:      git git://linuxtv.org/media_tree.git
6857 S:      Maintained
6858 F:      drivers/media/usb/gspca/gl860/
6859
6860 GSPCA M5602 SUBDRIVER
6861 M:      Erik Andren <erik.andren@gmail.com>
6862 L:      linux-media@vger.kernel.org
6863 T:      git git://linuxtv.org/media_tree.git
6864 S:      Maintained
6865 F:      drivers/media/usb/gspca/m5602/
6866
6867 GSPCA PAC207 SONIXB SUBDRIVER
6868 M:      Hans Verkuil <hverkuil@xs4all.nl>
6869 L:      linux-media@vger.kernel.org
6870 T:      git git://linuxtv.org/media_tree.git
6871 S:      Odd Fixes
6872 F:      drivers/media/usb/gspca/pac207.c
6873
6874 GSPCA SN9C20X SUBDRIVER
6875 M:      Brian Johnson <brijohn@gmail.com>
6876 L:      linux-media@vger.kernel.org
6877 T:      git git://linuxtv.org/media_tree.git
6878 S:      Maintained
6879 F:      drivers/media/usb/gspca/sn9c20x.c
6880
6881 GSPCA T613 SUBDRIVER
6882 M:      Leandro Costantino <lcostantino@gmail.com>
6883 L:      linux-media@vger.kernel.org
6884 T:      git git://linuxtv.org/media_tree.git
6885 S:      Maintained
6886 F:      drivers/media/usb/gspca/t613.c
6887
6888 GSPCA USB WEBCAM DRIVER
6889 M:      Hans Verkuil <hverkuil@xs4all.nl>
6890 L:      linux-media@vger.kernel.org
6891 T:      git git://linuxtv.org/media_tree.git
6892 S:      Odd Fixes
6893 F:      drivers/media/usb/gspca/
6894
6895 GTP (GPRS Tunneling Protocol)
6896 M:      Pablo Neira Ayuso <pablo@netfilter.org>
6897 M:      Harald Welte <laforge@gnumonks.org>
6898 L:      osmocom-net-gprs@lists.osmocom.org
6899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
6900 S:      Maintained
6901 F:      drivers/net/gtp.c
6902
6903 GUID PARTITION TABLE (GPT)
6904 M:      Davidlohr Bueso <dave@stgolabs.net>
6905 L:      linux-efi@vger.kernel.org
6906 S:      Maintained
6907 F:      block/partitions/efi.*
6908
6909 H8/300 ARCHITECTURE
6910 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
6911 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
6912 W:      http://uclinux-h8.sourceforge.jp
6913 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
6914 S:      Maintained
6915 F:      arch/h8300/
6916 F:      drivers/clocksource/h8300_*.c
6917 F:      drivers/clk/h8300/
6918 F:      drivers/irqchip/irq-renesas-h8*.c
6919
6920 HABANALABS PCI DRIVER
6921 M:      Oded Gabbay <oded.gabbay@gmail.com>
6922 T:      git https://github.com/HabanaAI/linux.git
6923 S:      Supported
6924 F:      drivers/misc/habanalabs/
6925 F:      include/uapi/misc/habanalabs.h
6926 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
6927 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
6928
6929 HACKRF MEDIA DRIVER
6930 M:      Antti Palosaari <crope@iki.fi>
6931 L:      linux-media@vger.kernel.org
6932 W:      https://linuxtv.org
6933 W:      http://palosaari.fi/linux/
6934 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6935 T:      git git://linuxtv.org/anttip/media_tree.git
6936 S:      Maintained
6937 F:      drivers/media/usb/hackrf/
6938
6939 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
6940 M:      Frank Seidel <frank@f-seidel.de>
6941 L:      platform-driver-x86@vger.kernel.org
6942 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
6943 S:      Maintained
6944 F:      drivers/platform/x86/hdaps.c
6945
6946 HARDWARE MONITORING
6947 M:      Jean Delvare <jdelvare@suse.com>
6948 M:      Guenter Roeck <linux@roeck-us.net>
6949 L:      linux-hwmon@vger.kernel.org
6950 W:      http://hwmon.wiki.kernel.org/
6951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
6952 S:      Maintained
6953 F:      Documentation/devicetree/bindings/hwmon/
6954 F:      Documentation/hwmon/
6955 F:      drivers/hwmon/
6956 F:      include/linux/hwmon*.h
6957 F:      include/trace/events/hwmon*.h
6958
6959 HARDWARE RANDOM NUMBER GENERATOR CORE
6960 M:      Matt Mackall <mpm@selenic.com>
6961 M:      Herbert Xu <herbert@gondor.apana.org.au>
6962 L:      linux-crypto@vger.kernel.org
6963 S:      Odd fixes
6964 F:      Documentation/devicetree/bindings/rng/
6965 F:      Documentation/hw_random.txt
6966 F:      drivers/char/hw_random/
6967 F:      include/linux/hw_random.h
6968
6969 HARDWARE TRACING FACILITIES
6970 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
6971 S:      Maintained
6972 F:      drivers/hwtracing/
6973
6974 HARDWARE SPINLOCK CORE
6975 M:      Ohad Ben-Cohen <ohad@wizery.com>
6976 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
6977 L:      linux-remoteproc@vger.kernel.org
6978 S:      Maintained
6979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
6980 F:      Documentation/devicetree/bindings/hwlock/
6981 F:      Documentation/hwspinlock.txt
6982 F:      drivers/hwspinlock/
6983 F:      include/linux/hwspinlock.h
6984
6985 HARMONY SOUND DRIVER
6986 L:      linux-parisc@vger.kernel.org
6987 S:      Maintained
6988 F:      sound/parisc/harmony.*
6989
6990 HDPVR USB VIDEO ENCODER DRIVER
6991 M:      Hans Verkuil <hverkuil@xs4all.nl>
6992 L:      linux-media@vger.kernel.org
6993 T:      git git://linuxtv.org/media_tree.git
6994 W:      https://linuxtv.org
6995 S:      Odd Fixes
6996 F:      drivers/media/usb/hdpvr/
6997
6998 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
6999 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7000 S:      Supported
7001 F:      Documentation/watchdog/hpwdt.txt
7002 F:      drivers/watchdog/hpwdt.c
7003
7004 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7005 M:      Don Brace <don.brace@microsemi.com>
7006 L:      esc.storagedev@microsemi.com
7007 L:      linux-scsi@vger.kernel.org
7008 S:      Supported
7009 F:      Documentation/scsi/hpsa.txt
7010 F:      drivers/scsi/hpsa*.[ch]
7011 F:      include/linux/cciss*.h
7012 F:      include/uapi/linux/cciss*.h
7013
7014 HFI1 DRIVER
7015 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7016 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7017 L:      linux-rdma@vger.kernel.org
7018 S:      Supported
7019 F:      drivers/infiniband/hw/hfi1
7020
7021 HFS FILESYSTEM
7022 L:      linux-fsdevel@vger.kernel.org
7023 S:      Orphan
7024 F:      Documentation/filesystems/hfs.txt
7025 F:      fs/hfs/
7026
7027 HFSPLUS FILESYSTEM
7028 L:      linux-fsdevel@vger.kernel.org
7029 S:      Orphan
7030 F:      Documentation/filesystems/hfsplus.txt
7031 F:      fs/hfsplus/
7032
7033 HGA FRAMEBUFFER DRIVER
7034 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7035 L:      linux-nvidia@lists.surfsouth.com
7036 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7037 S:      Maintained
7038 F:      drivers/video/fbdev/hgafb.c
7039
7040 HIBERNATION (aka Software Suspend, aka swsusp)
7041 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7042 M:      Pavel Machek <pavel@ucw.cz>
7043 L:      linux-pm@vger.kernel.org
7044 B:      https://bugzilla.kernel.org
7045 S:      Supported
7046 F:      arch/x86/power/
7047 F:      drivers/base/power/
7048 F:      kernel/power/
7049 F:      include/linux/suspend.h
7050 F:      include/linux/freezer.h
7051 F:      include/linux/pm.h
7052 F:      arch/*/include/asm/suspend*.h
7053
7054 HID CORE LAYER
7055 M:      Jiri Kosina <jikos@kernel.org>
7056 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7057 L:      linux-input@vger.kernel.org
7058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7059 S:      Maintained
7060 F:      drivers/hid/
7061 F:      include/linux/hid*
7062 F:      include/uapi/linux/hid*
7063
7064 HID SENSOR HUB DRIVERS
7065 M:      Jiri Kosina <jikos@kernel.org>
7066 M:      Jonathan Cameron <jic23@kernel.org>
7067 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7068 L:      linux-input@vger.kernel.org
7069 L:      linux-iio@vger.kernel.org
7070 S:      Maintained
7071 F:      Documentation/hid/hid-sensor*
7072 F:      drivers/hid/hid-sensor-*
7073 F:      drivers/iio/*/hid-*
7074 F:      include/linux/hid-sensor-*
7075
7076 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7077 M:      Thomas Gleixner <tglx@linutronix.de>
7078 L:      linux-kernel@vger.kernel.org
7079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7080 S:      Maintained
7081 F:      Documentation/timers/
7082 F:      kernel/time/hrtimer.c
7083 F:      kernel/time/clockevents.c
7084 F:      kernel/time/timer_*.c
7085 F:      include/linux/clockchips.h
7086 F:      include/linux/hrtimer.h
7087
7088 HIGH-SPEED SCC DRIVER FOR AX.25
7089 L:      linux-hams@vger.kernel.org
7090 S:      Orphan
7091 F:      drivers/net/hamradio/dmascc.c
7092 F:      drivers/net/hamradio/scc.c
7093
7094 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7095 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7096 W:      http://www.highpoint-tech.com
7097 S:      Supported
7098 F:      Documentation/scsi/hptiop.txt
7099 F:      drivers/scsi/hptiop.c
7100
7101 HIPPI
7102 M:      Jes Sorensen <jes@trained-monkey.org>
7103 L:      linux-hippi@sunsite.dk
7104 S:      Maintained
7105 F:      include/linux/hippidevice.h
7106 F:      include/uapi/linux/if_hippi.h
7107 F:      net/802/hippi.c
7108 F:      drivers/net/hippi/
7109
7110 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7111 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7112 M:      Salil Mehta <salil.mehta@huawei.com>
7113 L:      netdev@vger.kernel.org
7114 W:      http://www.hisilicon.com
7115 S:      Maintained
7116 F:      drivers/net/ethernet/hisilicon/hns3/
7117
7118 HISILICON LPC BUS DRIVER
7119 M:      john.garry@huawei.com
7120 W:      http://www.hisilicon.com
7121 S:      Maintained
7122 F:      drivers/bus/hisi_lpc.c
7123 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7124
7125 HISILICON NETWORK SUBSYSTEM DRIVER
7126 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7127 M:      Salil Mehta <salil.mehta@huawei.com>
7128 L:      netdev@vger.kernel.org
7129 W:      http://www.hisilicon.com
7130 S:      Maintained
7131 F:      drivers/net/ethernet/hisilicon/
7132 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7133
7134 HISILICON PMU DRIVER
7135 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7136 W:      http://www.hisilicon.com
7137 S:      Supported
7138 F:      drivers/perf/hisilicon
7139 F:      Documentation/perf/hisi-pmu.txt
7140
7141 HISILICON ROCE DRIVER
7142 M:      Lijun Ou <oulijun@huawei.com>
7143 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7144 L:      linux-rdma@vger.kernel.org
7145 S:      Maintained
7146 F:      drivers/infiniband/hw/hns/
7147 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7148
7149 HISILICON SAS Controller
7150 M:      John Garry <john.garry@huawei.com>
7151 W:      http://www.hisilicon.com
7152 S:      Supported
7153 F:      drivers/scsi/hisi_sas/
7154 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7155
7156 HMM - Heterogeneous Memory Management
7157 M:      Jérôme Glisse <jglisse@redhat.com>
7158 L:      linux-mm@kvack.org
7159 S:      Maintained
7160 F:      mm/hmm*
7161 F:      include/linux/hmm*
7162 F:      Documentation/vm/hmm.rst
7163
7164 HOST AP DRIVER
7165 M:      Jouni Malinen <j@w1.fi>
7166 L:      linux-wireless@vger.kernel.org
7167 W:      http://w1.fi/hostap-driver.html
7168 S:      Obsolete
7169 F:      drivers/net/wireless/intersil/hostap/
7170
7171 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7172 L:      platform-driver-x86@vger.kernel.org
7173 S:      Orphan
7174 F:      drivers/platform/x86/tc1100-wmi.c
7175
7176 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7177 M:      Jaroslav Kysela <perex@perex.cz>
7178 S:      Maintained
7179 F:      drivers/net/ethernet/hp/hp100.*
7180
7181 HPET:   High Precision Event Timers driver
7182 M:      Clemens Ladisch <clemens@ladisch.de>
7183 S:      Maintained
7184 F:      Documentation/timers/hpet.txt
7185 F:      drivers/char/hpet.c
7186 F:      include/linux/hpet.h
7187 F:      include/uapi/linux/hpet.h
7188
7189 HPET:   x86
7190 S:      Orphan
7191 F:      arch/x86/kernel/hpet.c
7192 F:      arch/x86/include/asm/hpet.h
7193
7194 HPFS FILESYSTEM
7195 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7196 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7197 S:      Maintained
7198 F:      fs/hpfs/
7199
7200 HSI SUBSYSTEM
7201 M:      Sebastian Reichel <sre@kernel.org>
7202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7203 S:      Maintained
7204 F:      Documentation/ABI/testing/sysfs-bus-hsi
7205 F:      Documentation/driver-api/hsi.rst
7206 F:      drivers/hsi/
7207 F:      include/linux/hsi/
7208 F:      include/uapi/linux/hsi/
7209
7210 HSO 3G MODEM DRIVER
7211 L:      linux-usb@vger.kernel.org
7212 S:      Orphan
7213 F:      drivers/net/usb/hso.c
7214
7215 HSR NETWORK PROTOCOL
7216 M:      Arvid Brodin <arvid.brodin@alten.se>
7217 L:      netdev@vger.kernel.org
7218 S:      Maintained
7219 F:      net/hsr/
7220
7221 HT16K33 LED CONTROLLER DRIVER
7222 M:      Robin van der Gracht <robin@protonic.nl>
7223 S:      Maintained
7224 F:      drivers/auxdisplay/ht16k33.c
7225 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7226
7227 HTCPEN TOUCHSCREEN DRIVER
7228 M:      Pau Oliva Fora <pof@eslack.org>
7229 L:      linux-input@vger.kernel.org
7230 S:      Maintained
7231 F:      drivers/input/touchscreen/htcpen.c
7232
7233 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7234 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7235 L:      linux-iio@vger.kernel.org
7236 W:      http://www.st.com/
7237 S:      Maintained
7238 F:      drivers/iio/humidity/hts221*
7239 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7240
7241 HUAWEI ETHERNET DRIVER
7242 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7243 L:      netdev@vger.kernel.org
7244 S:      Supported
7245 F:      Documentation/networking/hinic.txt
7246 F:      drivers/net/ethernet/huawei/hinic/
7247
7248 HUGETLB FILESYSTEM
7249 M:      Mike Kravetz <mike.kravetz@oracle.com>
7250 L:      linux-mm@kvack.org
7251 S:      Maintained
7252 F:      fs/hugetlbfs/
7253 F:      mm/hugetlb.c
7254 F:      include/linux/hugetlb.h
7255 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7256 F:      Documentation/vm/hugetlbfs_reserv.rst
7257 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7258
7259 HVA ST MEDIA DRIVER
7260 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7261 L:      linux-media@vger.kernel.org
7262 T:      git git://linuxtv.org/media_tree.git
7263 W:      https://linuxtv.org
7264 S:      Supported
7265 F:      drivers/media/platform/sti/hva
7266
7267 HWPOISON MEMORY FAILURE HANDLING
7268 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7269 L:      linux-mm@kvack.org
7270 S:      Maintained
7271 F:      mm/memory-failure.c
7272 F:      mm/hwpoison-inject.c
7273
7274 HYGON PROCESSOR SUPPORT
7275 M:      Pu Wen <puwen@hygon.cn>
7276 L:      linux-kernel@vger.kernel.org
7277 S:      Maintained
7278 F:      arch/x86/kernel/cpu/hygon.c
7279
7280 Hyper-V CORE AND DRIVERS
7281 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7282 M:      Haiyang Zhang <haiyangz@microsoft.com>
7283 M:      Stephen Hemminger <sthemmin@microsoft.com>
7284 M:      Sasha Levin <sashal@kernel.org>
7285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7286 L:      linux-hyperv@vger.kernel.org
7287 S:      Supported
7288 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7289 F:      arch/x86/include/asm/mshyperv.h
7290 F:      arch/x86/include/asm/trace/hyperv.h
7291 F:      arch/x86/include/asm/hyperv-tlfs.h
7292 F:      arch/x86/kernel/cpu/mshyperv.c
7293 F:      arch/x86/hyperv
7294 F:      drivers/hid/hid-hyperv.c
7295 F:      drivers/hv/
7296 F:      drivers/input/serio/hyperv-keyboard.c
7297 F:      drivers/pci/controller/pci-hyperv.c
7298 F:      drivers/net/hyperv/
7299 F:      drivers/scsi/storvsc_drv.c
7300 F:      drivers/uio/uio_hv_generic.c
7301 F:      drivers/video/fbdev/hyperv_fb.c
7302 F:      drivers/iommu/hyperv_iommu.c
7303 F:      net/vmw_vsock/hyperv_transport.c
7304 F:      include/linux/hyperv.h
7305 F:      include/uapi/linux/hyperv.h
7306 F:      tools/hv/
7307 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7308
7309 HYPERVISOR VIRTUAL CONSOLE DRIVER
7310 L:      linuxppc-dev@lists.ozlabs.org
7311 S:      Odd Fixes
7312 F:      drivers/tty/hvc/
7313
7314 I2C ACPI SUPPORT
7315 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7316 L:      linux-i2c@vger.kernel.org
7317 L:      linux-acpi@vger.kernel.org
7318 S:      Maintained
7319 F:      drivers/i2c/i2c-core-acpi.c
7320
7321 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7322 M:      Ajay Gupta <ajayg@nvidia.com>
7323 L:      linux-i2c@vger.kernel.org
7324 S:      Maintained
7325 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7326 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7327
7328 I2C MUXES
7329 M:      Peter Rosin <peda@axentia.se>
7330 L:      linux-i2c@vger.kernel.org
7331 S:      Maintained
7332 F:      Documentation/i2c/i2c-topology
7333 F:      Documentation/i2c/muxes/
7334 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7335 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7336 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7337 F:      drivers/i2c/i2c-mux.c
7338 F:      drivers/i2c/muxes/
7339 F:      include/linux/i2c-mux.h
7340
7341 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7342 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7343 L:      linux-i2c@vger.kernel.org
7344 S:      Maintained
7345 F:      drivers/i2c/busses/i2c-mv64xxx.c
7346
7347 I2C OVER PARALLEL PORT
7348 M:      Jean Delvare <jdelvare@suse.com>
7349 L:      linux-i2c@vger.kernel.org
7350 S:      Maintained
7351 F:      Documentation/i2c/busses/i2c-parport
7352 F:      Documentation/i2c/busses/i2c-parport-light
7353 F:      drivers/i2c/busses/i2c-parport.c
7354 F:      drivers/i2c/busses/i2c-parport-light.c
7355
7356 I2C SUBSYSTEM
7357 M:      Wolfram Sang <wsa@the-dreams.de>
7358 L:      linux-i2c@vger.kernel.org
7359 W:      https://i2c.wiki.kernel.org/
7360 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7362 S:      Maintained
7363 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7364 F:      Documentation/i2c/
7365 F:      drivers/i2c/*
7366 F:      include/linux/i2c.h
7367 F:      include/linux/i2c-dev.h
7368 F:      include/linux/i2c-smbus.h
7369 F:      include/uapi/linux/i2c.h
7370 F:      include/uapi/linux/i2c-*.h
7371
7372 I2C SUBSYSTEM HOST DRIVERS
7373 L:      linux-i2c@vger.kernel.org
7374 W:      https://i2c.wiki.kernel.org/
7375 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7377 S:      Odd Fixes
7378 F:      Documentation/devicetree/bindings/i2c/
7379 F:      drivers/i2c/algos/
7380 F:      drivers/i2c/busses/
7381
7382 I2C-TAOS-EVM DRIVER
7383 M:      Jean Delvare <jdelvare@suse.com>
7384 L:      linux-i2c@vger.kernel.org
7385 S:      Maintained
7386 F:      Documentation/i2c/busses/i2c-taos-evm
7387 F:      drivers/i2c/busses/i2c-taos-evm.c
7388
7389 I2C-TINY-USB DRIVER
7390 M:      Till Harbaum <till@harbaum.org>
7391 L:      linux-i2c@vger.kernel.org
7392 W:      http://www.harbaum.org/till/i2c_tiny_usb
7393 S:      Maintained
7394 F:      drivers/i2c/busses/i2c-tiny-usb.c
7395
7396 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7397 M:      Jean Delvare <jdelvare@suse.com>
7398 L:      linux-i2c@vger.kernel.org
7399 S:      Maintained
7400 F:      Documentation/i2c/busses/i2c-ali1535
7401 F:      Documentation/i2c/busses/i2c-ali1563
7402 F:      Documentation/i2c/busses/i2c-ali15x3
7403 F:      Documentation/i2c/busses/i2c-amd756
7404 F:      Documentation/i2c/busses/i2c-amd8111
7405 F:      Documentation/i2c/busses/i2c-i801
7406 F:      Documentation/i2c/busses/i2c-nforce2
7407 F:      Documentation/i2c/busses/i2c-piix4
7408 F:      Documentation/i2c/busses/i2c-sis5595
7409 F:      Documentation/i2c/busses/i2c-sis630
7410 F:      Documentation/i2c/busses/i2c-sis96x
7411 F:      Documentation/i2c/busses/i2c-via
7412 F:      Documentation/i2c/busses/i2c-viapro
7413 F:      drivers/i2c/busses/i2c-ali1535.c
7414 F:      drivers/i2c/busses/i2c-ali1563.c
7415 F:      drivers/i2c/busses/i2c-ali15x3.c
7416 F:      drivers/i2c/busses/i2c-amd756.c
7417 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7418 F:      drivers/i2c/busses/i2c-amd8111.c
7419 F:      drivers/i2c/busses/i2c-i801.c
7420 F:      drivers/i2c/busses/i2c-isch.c
7421 F:      drivers/i2c/busses/i2c-nforce2.c
7422 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7423 F:      drivers/i2c/busses/i2c-piix4.c
7424 F:      drivers/i2c/busses/i2c-sis5595.c
7425 F:      drivers/i2c/busses/i2c-sis630.c
7426 F:      drivers/i2c/busses/i2c-sis96x.c
7427 F:      drivers/i2c/busses/i2c-via.c
7428 F:      drivers/i2c/busses/i2c-viapro.c
7429
7430 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7431 M:      Hans de Goede <hdegoede@redhat.com>
7432 L:      linux-i2c@vger.kernel.org
7433 S:      Maintained
7434 F:      drivers/i2c/busses/i2c-cht-wc.c
7435
7436 I2C/SMBUS ISMT DRIVER
7437 M:      Seth Heasley <seth.heasley@intel.com>
7438 M:      Neil Horman <nhorman@tuxdriver.com>
7439 L:      linux-i2c@vger.kernel.org
7440 F:      drivers/i2c/busses/i2c-ismt.c
7441 F:      Documentation/i2c/busses/i2c-ismt
7442
7443 I2C/SMBUS STUB DRIVER
7444 M:      Jean Delvare <jdelvare@suse.com>
7445 L:      linux-i2c@vger.kernel.org
7446 S:      Maintained
7447 F:      drivers/i2c/i2c-stub.c
7448
7449 I3C SUBSYSTEM
7450 M:      Boris Brezillon <bbrezillon@kernel.org>
7451 L:      linux-i3c@lists.infradead.org
7452 C:      irc://chat.freenode.net/linux-i3c
7453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7454 S:      Maintained
7455 F:      Documentation/ABI/testing/sysfs-bus-i3c
7456 F:      Documentation/devicetree/bindings/i3c/
7457 F:      Documentation/driver-api/i3c
7458 F:      drivers/i3c/
7459 F:      include/linux/i3c/
7460
7461 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7462 M:      Vitor Soares <vitor.soares@synopsys.com>
7463 S:      Maintained
7464 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7465 F:      drivers/i3c/master/dw*
7466
7467 IA64 (Itanium) PLATFORM
7468 M:      Tony Luck <tony.luck@intel.com>
7469 M:      Fenghua Yu <fenghua.yu@intel.com>
7470 L:      linux-ia64@vger.kernel.org
7471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7472 S:      Maintained
7473 F:      arch/ia64/
7474
7475 IBM Power 842 compression accelerator
7476 M:      Haren Myneni <haren@us.ibm.com>
7477 S:      Supported
7478 F:      drivers/crypto/nx/Makefile
7479 F:      drivers/crypto/nx/Kconfig
7480 F:      drivers/crypto/nx/nx-842*
7481 F:      include/linux/sw842.h
7482 F:      crypto/842.c
7483 F:      lib/842/
7484
7485 IBM Power in-Nest Crypto Acceleration
7486 M:      Breno Leitão <leitao@debian.org>
7487 M:      Nayna Jain <nayna@linux.ibm.com>
7488 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7489 L:      linux-crypto@vger.kernel.org
7490 S:      Supported
7491 F:      drivers/crypto/nx/Makefile
7492 F:      drivers/crypto/nx/Kconfig
7493 F:      drivers/crypto/nx/nx-aes*
7494 F:      drivers/crypto/nx/nx-sha*
7495 F:      drivers/crypto/nx/nx.*
7496 F:      drivers/crypto/nx/nx_csbcpb.h
7497 F:      drivers/crypto/nx/nx_debugfs.h
7498
7499 IBM Power Linux RAID adapter
7500 M:      Brian King <brking@us.ibm.com>
7501 S:      Supported
7502 F:      drivers/scsi/ipr.*
7503
7504 IBM Power SRIOV Virtual NIC Device Driver
7505 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7506 M:      John Allen <jallen@linux.ibm.com>
7507 L:      netdev@vger.kernel.org
7508 S:      Supported
7509 F:      drivers/net/ethernet/ibm/ibmvnic.*
7510
7511 IBM Power Virtual Accelerator Switchboard
7512 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7513 L:      linuxppc-dev@lists.ozlabs.org
7514 S:      Supported
7515 F:      arch/powerpc/platforms/powernv/vas*
7516 F:      arch/powerpc/platforms/powernv/copy-paste.h
7517 F:      arch/powerpc/include/asm/vas.h
7518
7519 IBM Power Virtual Ethernet Device Driver
7520 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7521 L:      netdev@vger.kernel.org
7522 S:      Supported
7523 F:      drivers/net/ethernet/ibm/ibmveth.*
7524
7525 IBM Power Virtual FC Device Drivers
7526 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7527 L:      linux-scsi@vger.kernel.org
7528 S:      Supported
7529 F:      drivers/scsi/ibmvscsi/ibmvfc*
7530
7531 IBM Power Virtual Management Channel Driver
7532 M:      Steven Royer <seroyer@linux.ibm.com>
7533 S:      Supported
7534 F:      drivers/misc/ibmvmc.*
7535
7536 IBM Power Virtual SCSI Device Drivers
7537 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7538 L:      linux-scsi@vger.kernel.org
7539 S:      Supported
7540 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7541 F:      include/scsi/viosrp.h
7542
7543 IBM Power Virtual SCSI Device Target Driver
7544 M:      Michael Cyr <mikecyr@linux.ibm.com>
7545 L:      linux-scsi@vger.kernel.org
7546 L:      target-devel@vger.kernel.org
7547 S:      Supported
7548 F:      drivers/scsi/ibmvscsi_tgt/
7549
7550 IBM Power VMX Cryptographic instructions
7551 M:      Breno Leitão <leitao@debian.org>
7552 M:      Nayna Jain <nayna@linux.ibm.com>
7553 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7554 L:      linux-crypto@vger.kernel.org
7555 S:      Supported
7556 F:      drivers/crypto/vmx/Makefile
7557 F:      drivers/crypto/vmx/Kconfig
7558 F:      drivers/crypto/vmx/vmx.c
7559 F:      drivers/crypto/vmx/aes*
7560 F:      drivers/crypto/vmx/ghash*
7561 F:      drivers/crypto/vmx/ppc-xlate.pl
7562
7563 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7564 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7565 L:      linux-pci@vger.kernel.org
7566 L:      linuxppc-dev@lists.ozlabs.org
7567 S:      Supported
7568 F:      drivers/pci/hotplug/rpaphp*
7569
7570 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7571 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7572 L:      linux-pci@vger.kernel.org
7573 L:      linuxppc-dev@lists.ozlabs.org
7574 S:      Supported
7575 F:      drivers/pci/hotplug/rpadlpar*
7576
7577 IBM ServeRAID RAID DRIVER
7578 S:      Orphan
7579 F:      drivers/scsi/ips.*
7580
7581 ICH LPC AND GPIO DRIVER
7582 M:      Peter Tyser <ptyser@xes-inc.com>
7583 S:      Maintained
7584 F:      drivers/mfd/lpc_ich.c
7585 F:      drivers/gpio/gpio-ich.c
7586
7587 IDE SUBSYSTEM
7588 M:      "David S. Miller" <davem@davemloft.net>
7589 L:      linux-ide@vger.kernel.org
7590 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7592 S:      Maintained
7593 F:      Documentation/ide/
7594 F:      drivers/ide/
7595 F:      include/linux/ide.h
7596
7597 IDE/ATAPI DRIVERS
7598 M:      Borislav Petkov <bp@alien8.de>
7599 L:      linux-ide@vger.kernel.org
7600 S:      Maintained
7601 F:      Documentation/cdrom/ide-cd
7602 F:      drivers/ide/ide-cd*
7603
7604 IDEAPAD LAPTOP EXTRAS DRIVER
7605 M:      Ike Panhc <ike.pan@canonical.com>
7606 L:      platform-driver-x86@vger.kernel.org
7607 W:      http://launchpad.net/ideapad-laptop
7608 S:      Maintained
7609 F:      drivers/platform/x86/ideapad-laptop.c
7610
7611 IDEAPAD LAPTOP SLIDEBAR DRIVER
7612 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7613 L:      linux-input@vger.kernel.org
7614 W:      https://github.com/o2genum/ideapad-slidebar
7615 S:      Maintained
7616 F:      drivers/input/misc/ideapad_slidebar.c
7617
7618 IDT VersaClock 5 CLOCK DRIVER
7619 M:      Marek Vasut <marek.vasut@gmail.com>
7620 S:      Maintained
7621 F:      drivers/clk/clk-versaclock5.c
7622
7623 IEEE 802.15.4 SUBSYSTEM
7624 M:      Alexander Aring <alex.aring@gmail.com>
7625 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7626 L:      linux-wpan@vger.kernel.org
7627 W:      http://wpan.cakelab.org/
7628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7630 S:      Maintained
7631 F:      net/ieee802154/
7632 F:      net/mac802154/
7633 F:      drivers/net/ieee802154/
7634 F:      include/linux/nl802154.h
7635 F:      include/linux/ieee802154.h
7636 F:      include/net/nl802154.h
7637 F:      include/net/mac802154.h
7638 F:      include/net/af_ieee802154.h
7639 F:      include/net/cfg802154.h
7640 F:      include/net/ieee802154_netdev.h
7641 F:      Documentation/networking/ieee802154.rst
7642
7643 IFE PROTOCOL
7644 M:      Yotam Gigi <yotam.gi@gmail.com>
7645 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7646 F:      net/ife
7647 F:      include/net/ife.h
7648 F:      include/uapi/linux/ife.h
7649
7650 IGORPLUG-USB IR RECEIVER
7651 M:      Sean Young <sean@mess.org>
7652 L:      linux-media@vger.kernel.org
7653 S:      Maintained
7654 F:      drivers/media/rc/igorplugusb.c
7655
7656 IGUANAWORKS USB IR TRANSCEIVER
7657 M:      Sean Young <sean@mess.org>
7658 L:      linux-media@vger.kernel.org
7659 S:      Maintained
7660 F:      drivers/media/rc/iguanair.c
7661
7662 IIO DIGITAL POTENTIOMETER DAC
7663 M:      Peter Rosin <peda@axentia.se>
7664 L:      linux-iio@vger.kernel.org
7665 S:      Maintained
7666 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7667 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7668 F:      drivers/iio/dac/dpot-dac.c
7669
7670 IIO ENVELOPE DETECTOR
7671 M:      Peter Rosin <peda@axentia.se>
7672 L:      linux-iio@vger.kernel.org
7673 S:      Maintained
7674 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7675 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7676 F:      drivers/iio/adc/envelope-detector.c
7677
7678 IIO MULTIPLEXER
7679 M:      Peter Rosin <peda@axentia.se>
7680 L:      linux-iio@vger.kernel.org
7681 S:      Maintained
7682 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7683 F:      drivers/iio/multiplexer/iio-mux.c
7684
7685 IIO SUBSYSTEM AND DRIVERS
7686 M:      Jonathan Cameron <jic23@kernel.org>
7687 R:      Hartmut Knaack <knaack.h@gmx.de>
7688 R:      Lars-Peter Clausen <lars@metafoo.de>
7689 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7690 L:      linux-iio@vger.kernel.org
7691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7692 S:      Maintained
7693 F:      Documentation/ABI/testing/configfs-iio*
7694 F:      Documentation/ABI/testing/sysfs-bus-iio*
7695 F:      Documentation/devicetree/bindings/iio/
7696 F:      drivers/iio/
7697 F:      drivers/staging/iio/
7698 F:      include/linux/iio/
7699 F:      tools/iio/
7700
7701 IIO UNIT CONVERTER
7702 M:      Peter Rosin <peda@axentia.se>
7703 L:      linux-iio@vger.kernel.org
7704 S:      Maintained
7705 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7706 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7707 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7708 F:      drivers/iio/afe/iio-rescale.c
7709
7710 IKANOS/ADI EAGLE ADSL USB DRIVER
7711 M:      Matthieu Castet <castet.matthieu@free.fr>
7712 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7713 S:      Maintained
7714 F:      drivers/usb/atm/ueagle-atm.c
7715
7716 IMGTEC ASCII LCD DRIVER
7717 M:      Paul Burton <paul.burton@mips.com>
7718 S:      Maintained
7719 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7720 F:      drivers/auxdisplay/img-ascii-lcd.c
7721
7722 IMGTEC IR DECODER DRIVER
7723 M:      James Hogan <jhogan@kernel.org>
7724 S:      Maintained
7725 F:      drivers/media/rc/img-ir/
7726
7727 IMON SOUNDGRAPH USB IR RECEIVER
7728 M:      Sean Young <sean@mess.org>
7729 L:      linux-media@vger.kernel.org
7730 S:      Maintained
7731 F:      drivers/media/rc/imon_raw.c
7732 F:      drivers/media/rc/imon.c
7733
7734 IMS TWINTURBO FRAMEBUFFER DRIVER
7735 L:      linux-fbdev@vger.kernel.org
7736 S:      Orphan
7737 F:      drivers/video/fbdev/imsttfb.c
7738
7739 INA209 HARDWARE MONITOR DRIVER
7740 M:      Guenter Roeck <linux@roeck-us.net>
7741 L:      linux-hwmon@vger.kernel.org
7742 S:      Maintained
7743 F:      Documentation/hwmon/ina209.rst
7744 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7745 F:      drivers/hwmon/ina209.c
7746
7747 INA2XX HARDWARE MONITOR DRIVER
7748 M:      Guenter Roeck <linux@roeck-us.net>
7749 L:      linux-hwmon@vger.kernel.org
7750 S:      Maintained
7751 F:      Documentation/hwmon/ina2xx.rst
7752 F:      drivers/hwmon/ina2xx.c
7753 F:      include/linux/platform_data/ina2xx.h
7754
7755 INDUSTRY PACK SUBSYSTEM (IPACK)
7756 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7757 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7758 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7759 L:      industrypack-devel@lists.sourceforge.net
7760 W:      http://industrypack.sourceforge.net
7761 S:      Maintained
7762 F:      drivers/ipack/
7763
7764 INFINIBAND SUBSYSTEM
7765 M:      Doug Ledford <dledford@redhat.com>
7766 M:      Jason Gunthorpe <jgg@mellanox.com>
7767 L:      linux-rdma@vger.kernel.org
7768 W:      https://github.com/linux-rdma/rdma-core
7769 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7771 S:      Supported
7772 F:      Documentation/devicetree/bindings/infiniband/
7773 F:      Documentation/infiniband/
7774 F:      drivers/infiniband/
7775 F:      include/uapi/linux/if_infiniband.h
7776 F:      include/uapi/rdma/
7777 F:      include/rdma/
7778 F:      include/trace/events/ib_mad.h
7779 F:      include/trace/events/ib_umad.h
7780 F:      samples/bpf/ibumad_kern.c
7781 F:      samples/bpf/ibumad_user.c
7782
7783 INGENIC JZ4780 DMA Driver
7784 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7785 S:      Maintained
7786 F:      drivers/dma/dma-jz4780.c
7787
7788 INGENIC JZ4780 NAND DRIVER
7789 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7790 L:      linux-mtd@lists.infradead.org
7791 S:      Maintained
7792 F:      drivers/mtd/nand/raw/jz4780_*
7793
7794 INOTIFY
7795 M:      Jan Kara <jack@suse.cz>
7796 R:      Amir Goldstein <amir73il@gmail.com>
7797 L:      linux-fsdevel@vger.kernel.org
7798 S:      Maintained
7799 F:      Documentation/filesystems/inotify.txt
7800 F:      fs/notify/inotify/
7801 F:      include/linux/inotify.h
7802 F:      include/uapi/linux/inotify.h
7803
7804 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
7805 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
7806 L:      linux-input@vger.kernel.org
7807 Q:      http://patchwork.kernel.org/project/linux-input/list/
7808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
7809 S:      Maintained
7810 F:      drivers/input/
7811 F:      include/linux/input.h
7812 F:      include/uapi/linux/input.h
7813 F:      include/uapi/linux/input-event-codes.h
7814 F:      include/linux/input/
7815 F:      Documentation/devicetree/bindings/input/
7816 F:      Documentation/devicetree/bindings/serio/
7817 F:      Documentation/input/
7818
7819 INPUT MULTITOUCH (MT) PROTOCOL
7820 M:      Henrik Rydberg <rydberg@bitmath.org>
7821 L:      linux-input@vger.kernel.org
7822 S:      Odd fixes
7823 F:      Documentation/input/multi-touch-protocol.rst
7824 F:      drivers/input/input-mt.c
7825 K:      \b(ABS|SYN)_MT_
7826
7827 INSIDE SECURE CRYPTO DRIVER
7828 M:      Antoine Tenart <antoine.tenart@bootlin.com>
7829 F:      drivers/crypto/inside-secure/
7830 S:      Maintained
7831 L:      linux-crypto@vger.kernel.org
7832
7833 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
7834 M:      Mimi Zohar <zohar@linux.ibm.com>
7835 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
7836 L:      linux-integrity@vger.kernel.org
7837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7838 S:      Supported
7839 F:      security/integrity/ima/
7840
7841 INTEL 810/815 FRAMEBUFFER DRIVER
7842 M:      Antonino Daplas <adaplas@gmail.com>
7843 L:      linux-fbdev@vger.kernel.org
7844 S:      Maintained
7845 F:      drivers/video/fbdev/i810/
7846
7847 INTEL ASoC DRIVERS
7848 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
7849 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
7850 M:      Jie Yang <yang.jie@linux.intel.com>
7851 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7852 S:      Supported
7853 F:      sound/soc/intel/
7854
7855 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
7856 M:      Hans de Goede <hdegoede@redhat.com>
7857 L:      platform-driver-x86@vger.kernel.org
7858 S:      Maintained
7859 F:      drivers/platform/x86/intel_atomisp2_pm.c
7860
7861 INTEL C600 SERIES SAS CONTROLLER DRIVER
7862 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
7863 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
7864 L:      linux-scsi@vger.kernel.org
7865 T:      git git://git.code.sf.net/p/intel-sas/isci
7866 S:      Supported
7867 F:      drivers/scsi/isci/
7868
7869 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
7870 M:      Jani Nikula <jani.nikula@linux.intel.com>
7871 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
7872 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
7873 L:      intel-gfx@lists.freedesktop.org
7874 W:      https://01.org/linuxgraphics/
7875 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
7876 C:      irc://chat.freenode.net/intel-gfx
7877 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
7878 T:      git git://anongit.freedesktop.org/drm-intel
7879 S:      Supported
7880 F:      drivers/gpu/drm/i915/
7881 F:      include/drm/i915*
7882 F:      include/uapi/drm/i915_drm.h
7883 F:      Documentation/gpu/i915.rst
7884
7885 INTEL ETHERNET DRIVERS
7886 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
7887 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
7888 W:      http://www.intel.com/support/feedback.htm
7889 W:      http://e1000.sourceforge.net/
7890 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
7891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
7892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
7893 S:      Supported
7894 F:      Documentation/networking/device_drivers/intel/e100.rst
7895 F:      Documentation/networking/device_drivers/intel/e1000.rst
7896 F:      Documentation/networking/device_drivers/intel/e1000e.rst
7897 F:      Documentation/networking/device_drivers/intel/fm10k.rst
7898 F:      Documentation/networking/device_drivers/intel/igb.rst
7899 F:      Documentation/networking/device_drivers/intel/igbvf.rst
7900 F:      Documentation/networking/device_drivers/intel/ixgb.rst
7901 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
7902 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
7903 F:      Documentation/networking/device_drivers/intel/i40e.rst
7904 F:      Documentation/networking/device_drivers/intel/iavf.rst
7905 F:      Documentation/networking/device_drivers/intel/ice.rst
7906 F:      drivers/net/ethernet/intel/
7907 F:      drivers/net/ethernet/intel/*/
7908 F:      include/linux/avf/virtchnl.h
7909
7910 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
7911 M:      Maik Broemme <mbroemme@libmpq.org>
7912 L:      linux-fbdev@vger.kernel.org
7913 S:      Maintained
7914 F:      Documentation/fb/intelfb.txt
7915 F:      drivers/video/fbdev/intelfb/
7916
7917 INTEL GPIO DRIVERS
7918 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7919 L:      linux-gpio@vger.kernel.org
7920 S:      Maintained
7921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7922 F:      drivers/gpio/gpio-ich.c
7923 F:      drivers/gpio/gpio-intel-mid.c
7924 F:      drivers/gpio/gpio-lynxpoint.c
7925 F:      drivers/gpio/gpio-merrifield.c
7926 F:      drivers/gpio/gpio-ml-ioh.c
7927 F:      drivers/gpio/gpio-pch.c
7928 F:      drivers/gpio/gpio-sch.c
7929 F:      drivers/gpio/gpio-sodaville.c
7930
7931 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
7932 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
7933 M:      Zhi Wang <zhi.a.wang@intel.com>
7934 L:      intel-gvt-dev@lists.freedesktop.org
7935 L:      intel-gfx@lists.freedesktop.org
7936 W:      https://01.org/igvt-g
7937 T:      git https://github.com/intel/gvt-linux.git
7938 S:      Supported
7939 F:      drivers/gpu/drm/i915/gvt/
7940
7941 INTEL HID EVENT DRIVER
7942 M:      Alex Hung <alex.hung@canonical.com>
7943 L:      platform-driver-x86@vger.kernel.org
7944 S:      Maintained
7945 F:      drivers/platform/x86/intel-hid.c
7946
7947 INTEL I/OAT DMA DRIVER
7948 M:      Dave Jiang <dave.jiang@intel.com>
7949 R:      Dan Williams <dan.j.williams@intel.com>
7950 L:      dmaengine@vger.kernel.org
7951 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
7952 S:      Supported
7953 F:      drivers/dma/ioat*
7954
7955 INTEL IDLE DRIVER
7956 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
7957 M:      Len Brown <lenb@kernel.org>
7958 L:      linux-pm@vger.kernel.org
7959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
7960 B:      https://bugzilla.kernel.org
7961 S:      Supported
7962 F:      drivers/idle/intel_idle.c
7963
7964 INTEL INTEGRATED SENSOR HUB DRIVER
7965 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7966 M:      Jiri Kosina <jikos@kernel.org>
7967 L:      linux-input@vger.kernel.org
7968 S:      Maintained
7969 F:      drivers/hid/intel-ish-hid/
7970
7971 INTEL IOMMU (VT-d)
7972 M:      David Woodhouse <dwmw2@infradead.org>
7973 L:      iommu@lists.linux-foundation.org
7974 T:      git git://git.infradead.org/iommu-2.6.git
7975 S:      Supported
7976 F:      drivers/iommu/intel-iommu.c
7977 F:      include/linux/intel-iommu.h
7978
7979 INTEL IOP-ADMA DMA DRIVER
7980 R:      Dan Williams <dan.j.williams@intel.com>
7981 S:      Odd fixes
7982 F:      drivers/dma/iop-adma.c
7983
7984 INTEL IPU3 CSI-2 CIO2 DRIVER
7985 M:      Yong Zhi <yong.zhi@intel.com>
7986 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
7987 M:      Bingbu Cao <bingbu.cao@intel.com>
7988 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
7989 L:      linux-media@vger.kernel.org
7990 S:      Maintained
7991 F:      drivers/media/pci/intel/ipu3/
7992 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
7993
7994 INTEL IPU3 CSI-2 IMGU DRIVER
7995 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
7996 L:      linux-media@vger.kernel.org
7997 S:      Maintained
7998 F:      drivers/staging/media/ipu3/
7999 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8000 F:      Documentation/media/v4l-drivers/ipu3.rst
8001
8002 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8003 M:      Krzysztof Halasa <khalasa@piap.pl>
8004 S:      Maintained
8005 F:      include/linux/soc/ixp4xx/qmgr.h
8006 F:      include/linux/soc/ixp4xx/npe.h
8007 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8008 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8009 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8010 F:      drivers/net/wan/ixp4xx_hss.c
8011
8012 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8013 M:      Deepak Saxena <dsaxena@plexity.net>
8014 S:      Maintained
8015 F:      drivers/char/hw_random/ixp4xx-rng.c
8016
8017 INTEL MANAGEMENT ENGINE (mei)
8018 M:      Tomas Winkler <tomas.winkler@intel.com>
8019 L:      linux-kernel@vger.kernel.org
8020 S:      Supported
8021 F:      include/uapi/linux/mei.h
8022 F:      include/linux/mei_cl_bus.h
8023 F:      drivers/misc/mei/*
8024 F:      drivers/watchdog/mei_wdt.c
8025 F:      Documentation/misc-devices/mei/*
8026 F:      samples/mei/*
8027
8028 INTEL MENLOW THERMAL DRIVER
8029 M:      Sujith Thomas <sujith.thomas@intel.com>
8030 L:      platform-driver-x86@vger.kernel.org
8031 W:      https://01.org/linux-acpi
8032 S:      Supported
8033 F:      drivers/platform/x86/intel_menlow.c
8034
8035 INTEL MIC DRIVERS (mic)
8036 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8037 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8038 S:      Supported
8039 W:      https://github.com/sudeepdutt/mic
8040 W:      http://software.intel.com/en-us/mic-developer
8041 F:      include/linux/mic_bus.h
8042 F:      include/linux/scif.h
8043 F:      include/uapi/linux/mic_common.h
8044 F:      include/uapi/linux/mic_ioctl.h
8045 F:      include/uapi/linux/scif_ioctl.h
8046 F:      drivers/misc/mic/
8047 F:      drivers/dma/mic_x100_dma.c
8048 F:      drivers/dma/mic_x100_dma.h
8049 F:      Documentation/mic/
8050
8051 INTEL PMC CORE DRIVER
8052 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8053 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8054 L:      platform-driver-x86@vger.kernel.org
8055 S:      Maintained
8056 F:      drivers/platform/x86/intel_pmc_core*
8057
8058 INTEL PMC/P-Unit IPC DRIVER
8059 M:      Zha Qipeng<qipeng.zha@intel.com>
8060 L:      platform-driver-x86@vger.kernel.org
8061 S:      Maintained
8062 F:      drivers/platform/x86/intel_pmc_ipc.c
8063 F:      drivers/platform/x86/intel_punit_ipc.c
8064 F:      arch/x86/include/asm/intel_pmc_ipc.h
8065 F:      arch/x86/include/asm/intel_punit_ipc.h
8066
8067 INTEL PMIC GPIO DRIVERS
8068 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8069 S:      Maintained
8070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8071 F:      drivers/gpio/gpio-*cove.c
8072 F:      drivers/gpio/gpio-msic.c
8073
8074 INTEL MULTIFUNCTION PMIC DEVICE DRIVERS
8075 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8076 S:      Maintained
8077 F:      drivers/mfd/intel_msic.c
8078 F:      drivers/mfd/intel_soc_pmic*
8079 F:      include/linux/mfd/intel_msic.h
8080 F:      include/linux/mfd/intel_soc_pmic*
8081
8082 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8083 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8084 L:      linux-wireless@vger.kernel.org
8085 S:      Maintained
8086 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8087 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8088 F:      drivers/net/wireless/intel/ipw2x00/
8089
8090 INTEL PSTATE DRIVER
8091 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8092 M:      Len Brown <lenb@kernel.org>
8093 L:      linux-pm@vger.kernel.org
8094 S:      Supported
8095 F:      drivers/cpufreq/intel_pstate.c
8096
8097 INTEL RDMA RNIC DRIVER
8098 M:      Faisal Latif <faisal.latif@intel.com>
8099 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8100 L:      linux-rdma@vger.kernel.org
8101 S:      Supported
8102 F:      drivers/infiniband/hw/i40iw/
8103 F:      include/uapi/rdma/i40iw-abi.h
8104
8105 INTEL TELEMETRY DRIVER
8106 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8107 M:      "David E. Box" <david.e.box@linux.intel.com>
8108 L:      platform-driver-x86@vger.kernel.org
8109 S:      Maintained
8110 F:      arch/x86/include/asm/intel_telemetry.h
8111 F:      drivers/platform/x86/intel_telemetry*
8112
8113 INTEL VIRTUAL BUTTON DRIVER
8114 M:      AceLan Kao <acelan.kao@canonical.com>
8115 L:      platform-driver-x86@vger.kernel.org
8116 S:      Maintained
8117 F:      drivers/platform/x86/intel-vbtn.c
8118
8119 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8120 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8121 L:      linux-wireless@vger.kernel.org
8122 S:      Supported
8123 F:      drivers/net/wireless/intel/iwlegacy/
8124
8125 INTEL WIRELESS WIFI LINK (iwlwifi)
8126 M:      Johannes Berg <johannes.berg@intel.com>
8127 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8128 M:      Luca Coelho <luciano.coelho@intel.com>
8129 M:      Intel Linux Wireless <linuxwifi@intel.com>
8130 L:      linux-wireless@vger.kernel.org
8131 W:      http://intellinuxwireless.org
8132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8133 S:      Supported
8134 F:      drivers/net/wireless/intel/iwlwifi/
8135
8136 INTEL WIRELESS WIMAX CONNECTION 2400
8137 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8138 M:      linux-wimax@intel.com
8139 L:      wimax@linuxwimax.org (subscribers-only)
8140 S:      Supported
8141 W:      http://linuxwimax.org
8142 F:      Documentation/wimax/README.i2400m
8143 F:      drivers/net/wimax/i2400m/
8144 F:      include/uapi/linux/wimax/i2400m.h
8145
8146 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8147 M:      Mario Limonciello <mario.limonciello@dell.com>
8148 S:      Maintained
8149 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8150
8151 INTEL(R) TRACE HUB
8152 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8153 S:      Supported
8154 F:      Documentation/trace/intel_th.rst
8155 F:      drivers/hwtracing/intel_th/
8156
8157 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8158 M:      Ning Sun <ning.sun@intel.com>
8159 L:      tboot-devel@lists.sourceforge.net
8160 W:      http://tboot.sourceforge.net
8161 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8162 S:      Supported
8163 F:      Documentation/intel_txt.txt
8164 F:      include/linux/tboot.h
8165 F:      arch/x86/kernel/tboot.c
8166
8167 INTEL-MID GPIO DRIVER
8168 M:      David Cohen <david.a.cohen@linux.intel.com>
8169 L:      linux-gpio@vger.kernel.org
8170 S:      Maintained
8171 F:      drivers/gpio/gpio-intel-mid.c
8172
8173 INTERCONNECT API
8174 M:      Georgi Djakov <georgi.djakov@linaro.org>
8175 L:      linux-pm@vger.kernel.org
8176 S:      Maintained
8177 F:      Documentation/interconnect/
8178 F:      Documentation/devicetree/bindings/interconnect/
8179 F:      drivers/interconnect/
8180 F:      include/dt-bindings/interconnect/
8181 F:      include/linux/interconnect-provider.h
8182 F:      include/linux/interconnect.h
8183
8184 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8185 M:      Linus Walleij <linus.walleij@linaro.org>
8186 L:      linux-iio@vger.kernel.org
8187 S:      Maintained
8188 F:      drivers/iio/gyro/mpu3050*
8189 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8190
8191 IOC3 ETHERNET DRIVER
8192 M:      Ralf Baechle <ralf@linux-mips.org>
8193 L:      linux-mips@vger.kernel.org
8194 S:      Maintained
8195 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8196
8197 IOC3 SERIAL DRIVER
8198 M:      Pat Gefre <pfg@sgi.com>
8199 L:      linux-serial@vger.kernel.org
8200 S:      Maintained
8201 F:      drivers/tty/serial/ioc3_serial.c
8202
8203 IOMAP FILESYSTEM LIBRARY
8204 M:      Christoph Hellwig <hch@infradead.org>
8205 M:      Darrick J. Wong <darrick.wong@oracle.com>
8206 M:      linux-xfs@vger.kernel.org
8207 M:      linux-fsdevel@vger.kernel.org
8208 L:      linux-xfs@vger.kernel.org
8209 L:      linux-fsdevel@vger.kernel.org
8210 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8211 S:      Supported
8212 F:      fs/iomap.c
8213 F:      include/linux/iomap.h
8214
8215 IOMMU DRIVERS
8216 M:      Joerg Roedel <joro@8bytes.org>
8217 L:      iommu@lists.linux-foundation.org
8218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8219 S:      Maintained
8220 F:      Documentation/devicetree/bindings/iommu/
8221 F:      drivers/iommu/
8222 F:      include/linux/iommu.h
8223 F:      include/linux/of_iommu.h
8224 F:      include/linux/iova.h
8225
8226 IO_URING
8227 M:      Jens Axboe <axboe@kernel.dk>
8228 L:      linux-block@vger.kernel.org
8229 L:      linux-fsdevel@vger.kernel.org
8230 T:      git git://git.kernel.dk/linux-block
8231 T:      git git://git.kernel.dk/liburing
8232 S:      Maintained
8233 F:      fs/io_uring.c
8234 F:      include/uapi/linux/io_uring.h
8235
8236 IP MASQUERADING
8237 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8238 S:      Maintained
8239 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8240
8241 IPMI SUBSYSTEM
8242 M:      Corey Minyard <minyard@acm.org>
8243 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8244 W:      http://openipmi.sourceforge.net/
8245 S:      Supported
8246 F:      Documentation/devicetree/bindings/ipmi/
8247 F:      Documentation/IPMI.txt
8248 F:      drivers/char/ipmi/
8249 F:      include/linux/ipmi*
8250 F:      include/uapi/linux/ipmi*
8251
8252 IPS SCSI RAID DRIVER
8253 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8254 L:      linux-scsi@vger.kernel.org
8255 W:      http://www.adaptec.com/
8256 S:      Maintained
8257 F:      drivers/scsi/ips*
8258
8259 IPVS
8260 M:      Wensong Zhang <wensong@linux-vs.org>
8261 M:      Simon Horman <horms@verge.net.au>
8262 M:      Julian Anastasov <ja@ssi.bg>
8263 L:      netdev@vger.kernel.org
8264 L:      lvs-devel@vger.kernel.org
8265 S:      Maintained
8266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8268 F:      Documentation/networking/ipvs-sysctl.txt
8269 F:      include/net/ip_vs.h
8270 F:      include/uapi/linux/ip_vs.h
8271 F:      net/netfilter/ipvs/
8272
8273 IPWIRELESS DRIVER
8274 M:      Jiri Kosina <jikos@kernel.org>
8275 M:      David Sterba <dsterba@suse.com>
8276 S:      Odd Fixes
8277 F:      drivers/tty/ipwireless/
8278
8279 IPX NETWORK LAYER
8280 L:      netdev@vger.kernel.org
8281 S:      Obsolete
8282 F:      include/uapi/linux/ipx.h
8283
8284 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8285 M:      Marc Zyngier <marc.zyngier@arm.com>
8286 S:      Maintained
8287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8288 F:      Documentation/IRQ-domain.txt
8289 F:      include/linux/irqdomain.h
8290 F:      kernel/irq/irqdomain.c
8291 F:      kernel/irq/msi.c
8292
8293 IRQ SUBSYSTEM
8294 M:      Thomas Gleixner <tglx@linutronix.de>
8295 L:      linux-kernel@vger.kernel.org
8296 S:      Maintained
8297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8298 F:      kernel/irq/
8299
8300 IRQCHIP DRIVERS
8301 M:      Thomas Gleixner <tglx@linutronix.de>
8302 M:      Jason Cooper <jason@lakedaemon.net>
8303 M:      Marc Zyngier <marc.zyngier@arm.com>
8304 L:      linux-kernel@vger.kernel.org
8305 S:      Maintained
8306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8307 F:      Documentation/devicetree/bindings/interrupt-controller/
8308 F:      drivers/irqchip/
8309
8310 ISA
8311 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8312 S:      Maintained
8313 F:      Documentation/isa.txt
8314 F:      drivers/base/isa.c
8315 F:      include/linux/isa.h
8316
8317 ISA RADIO MODULE
8318 M:      Hans Verkuil <hverkuil@xs4all.nl>
8319 L:      linux-media@vger.kernel.org
8320 T:      git git://linuxtv.org/media_tree.git
8321 W:      https://linuxtv.org
8322 S:      Maintained
8323 F:      drivers/media/radio/radio-isa*
8324
8325 ISAPNP
8326 M:      Jaroslav Kysela <perex@perex.cz>
8327 S:      Maintained
8328 F:      Documentation/isapnp.txt
8329 F:      drivers/pnp/isapnp/
8330 F:      include/linux/isapnp.h
8331
8332 ISCSI
8333 M:      Lee Duncan <lduncan@suse.com>
8334 M:      Chris Leech <cleech@redhat.com>
8335 L:      open-iscsi@googlegroups.com
8336 W:      www.open-iscsi.com
8337 S:      Maintained
8338 F:      drivers/scsi/*iscsi*
8339 F:      include/scsi/*iscsi*
8340
8341 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8342 M:      Peter Jones <pjones@redhat.com>
8343 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8344 S:      Maintained
8345 F:      drivers/firmware/iscsi_ibft*
8346
8347 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8348 M:      Sagi Grimberg <sagi@grimberg.me>
8349 M:      Max Gurtovoy <maxg@mellanox.com>
8350 L:      linux-rdma@vger.kernel.org
8351 S:      Supported
8352 W:      http://www.openfabrics.org
8353 W:      www.open-iscsi.org
8354 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8355 F:      drivers/infiniband/ulp/iser/
8356
8357 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8358 M:      Sagi Grimberg <sagi@grimberg.me>
8359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8360 L:      linux-rdma@vger.kernel.org
8361 L:      target-devel@vger.kernel.org
8362 S:      Supported
8363 W:      http://www.linux-iscsi.org
8364 F:      drivers/infiniband/ulp/isert
8365
8366 ISDN SUBSYSTEM
8367 M:      Karsten Keil <isdn@linux-pingi.de>
8368 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8369 L:      netdev@vger.kernel.org
8370 W:      http://www.isdn4linux.de
8371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kkeil/isdn-2.6.git
8372 S:      Maintained
8373 F:      Documentation/isdn/
8374 F:      drivers/isdn/
8375 F:      include/linux/isdn.h
8376 F:      include/linux/isdn/
8377 F:      include/uapi/linux/isdn.h
8378 F:      include/uapi/linux/isdn/
8379
8380 IT87 HARDWARE MONITORING DRIVER
8381 M:      Jean Delvare <jdelvare@suse.com>
8382 L:      linux-hwmon@vger.kernel.org
8383 S:      Maintained
8384 F:      Documentation/hwmon/it87.rst
8385 F:      drivers/hwmon/it87.c
8386
8387 IT913X MEDIA DRIVER
8388 M:      Antti Palosaari <crope@iki.fi>
8389 L:      linux-media@vger.kernel.org
8390 W:      https://linuxtv.org
8391 W:      http://palosaari.fi/linux/
8392 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8393 T:      git git://linuxtv.org/anttip/media_tree.git
8394 S:      Maintained
8395 F:      drivers/media/tuners/it913x*
8396
8397 IVTV VIDEO4LINUX DRIVER
8398 M:      Andy Walls <awalls@md.metrocast.net>
8399 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8400 L:      linux-media@vger.kernel.org
8401 T:      git git://linuxtv.org/media_tree.git
8402 W:      http://www.ivtvdriver.org
8403 S:      Maintained
8404 F:      Documentation/media/v4l-drivers/ivtv*
8405 F:      drivers/media/pci/ivtv/
8406 F:      include/uapi/linux/ivtv*
8407
8408 IX2505V MEDIA DRIVER
8409 M:      Malcolm Priestley <tvboxspy@gmail.com>
8410 L:      linux-media@vger.kernel.org
8411 W:      https://linuxtv.org
8412 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8413 S:      Maintained
8414 F:      drivers/media/dvb-frontends/ix2505v*
8415
8416 JAILHOUSE HYPERVISOR INTERFACE
8417 M:      Jan Kiszka <jan.kiszka@siemens.com>
8418 L:      jailhouse-dev@googlegroups.com
8419 S:      Maintained
8420 F:      arch/x86/kernel/jailhouse.c
8421 F:      arch/x86/include/asm/jailhouse_para.h
8422
8423 JC42.4 TEMPERATURE SENSOR DRIVER
8424 M:      Guenter Roeck <linux@roeck-us.net>
8425 L:      linux-hwmon@vger.kernel.org
8426 S:      Maintained
8427 F:      drivers/hwmon/jc42.c
8428 F:      Documentation/hwmon/jc42.rst
8429
8430 JFS FILESYSTEM
8431 M:      Dave Kleikamp <shaggy@kernel.org>
8432 L:      jfs-discussion@lists.sourceforge.net
8433 W:      http://jfs.sourceforge.net/
8434 T:      git git://github.com/kleikamp/linux-shaggy.git
8435 S:      Maintained
8436 F:      Documentation/filesystems/jfs.txt
8437 F:      fs/jfs/
8438
8439 JME NETWORK DRIVER
8440 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8441 L:      netdev@vger.kernel.org
8442 S:      Maintained
8443 F:      drivers/net/ethernet/jme.*
8444
8445 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8446 M:      David Woodhouse <dwmw2@infradead.org>
8447 M:      Richard Weinberger <richard@nod.at>
8448 L:      linux-mtd@lists.infradead.org
8449 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8450 T:      git git://git.infradead.org/ubifs-2.6.git
8451 S:      Odd Fixes
8452 F:      fs/jffs2/
8453 F:      include/uapi/linux/jffs2.h
8454
8455 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8456 M:      "Theodore Ts'o" <tytso@mit.edu>
8457 M:      Jan Kara <jack@suse.com>
8458 L:      linux-ext4@vger.kernel.org
8459 S:      Maintained
8460 F:      fs/jbd2/
8461 F:      include/linux/jbd2.h
8462
8463 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8464 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8465 L:      linux-media@vger.kernel.org
8466 S:      Maintained
8467 F:      drivers/media/platform/rcar_jpu.c
8468
8469 JSM Neo PCI based serial card
8470 L:      linux-serial@vger.kernel.org
8471 S:      Orphan
8472 F:      drivers/tty/serial/jsm/
8473
8474 K10TEMP HARDWARE MONITORING DRIVER
8475 M:      Clemens Ladisch <clemens@ladisch.de>
8476 L:      linux-hwmon@vger.kernel.org
8477 S:      Maintained
8478 F:      Documentation/hwmon/k10temp.rst
8479 F:      drivers/hwmon/k10temp.c
8480
8481 K8TEMP HARDWARE MONITORING DRIVER
8482 M:      Rudolf Marek <r.marek@assembler.cz>
8483 L:      linux-hwmon@vger.kernel.org
8484 S:      Maintained
8485 F:      Documentation/hwmon/k8temp.rst
8486 F:      drivers/hwmon/k8temp.c
8487
8488 KASAN
8489 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8490 R:      Alexander Potapenko <glider@google.com>
8491 R:      Dmitry Vyukov <dvyukov@google.com>
8492 L:      kasan-dev@googlegroups.com
8493 S:      Maintained
8494 F:      arch/*/include/asm/kasan.h
8495 F:      arch/*/mm/kasan_init*
8496 F:      Documentation/dev-tools/kasan.rst
8497 F:      include/linux/kasan*.h
8498 F:      lib/test_kasan.c
8499 F:      mm/kasan/
8500 F:      scripts/Makefile.kasan
8501
8502 KCONFIG
8503 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8505 L:      linux-kbuild@vger.kernel.org
8506 S:      Maintained
8507 F:      Documentation/kbuild/kconfig*
8508 F:      scripts/kconfig/
8509 F:      scripts/Kconfig.include
8510
8511 KDUMP
8512 M:      Dave Young <dyoung@redhat.com>
8513 M:      Baoquan He <bhe@redhat.com>
8514 R:      Vivek Goyal <vgoyal@redhat.com>
8515 L:      kexec@lists.infradead.org
8516 W:      http://lse.sourceforge.net/kdump/
8517 S:      Maintained
8518 F:      Documentation/kdump/
8519
8520 KEENE FM RADIO TRANSMITTER DRIVER
8521 M:      Hans Verkuil <hverkuil@xs4all.nl>
8522 L:      linux-media@vger.kernel.org
8523 T:      git git://linuxtv.org/media_tree.git
8524 W:      https://linuxtv.org
8525 S:      Maintained
8526 F:      drivers/media/radio/radio-keene*
8527
8528 KERNEL AUTOMOUNTER
8529 M:      Ian Kent <raven@themaw.net>
8530 L:      autofs@vger.kernel.org
8531 S:      Maintained
8532 F:      fs/autofs/
8533
8534 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8535 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8536 M:      Michal Marek <michal.lkml@markovi.net>
8537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8538 L:      linux-kbuild@vger.kernel.org
8539 S:      Maintained
8540 F:      Documentation/kbuild/
8541 F:      Makefile
8542 F:      scripts/Kbuild*
8543 F:      scripts/Makefile*
8544 F:      scripts/basic/
8545 F:      scripts/mk*
8546 F:      scripts/*vmlinux*
8547 F:      scripts/mod/
8548 F:      scripts/package/
8549
8550 KERNEL JANITORS
8551 L:      kernel-janitors@vger.kernel.org
8552 W:      http://kernelnewbies.org/KernelJanitors
8553 S:      Odd Fixes
8554
8555 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8556 M:      "J. Bruce Fields" <bfields@fieldses.org>
8557 M:      Jeff Layton <jlayton@kernel.org>
8558 L:      linux-nfs@vger.kernel.org
8559 W:      http://nfs.sourceforge.net/
8560 T:      git git://linux-nfs.org/~bfields/linux.git
8561 S:      Supported
8562 F:      fs/nfsd/
8563 F:      include/uapi/linux/nfsd/
8564 F:      fs/lockd/
8565 F:      fs/nfs_common/
8566 F:      net/sunrpc/
8567 F:      include/linux/lockd/
8568 F:      include/linux/sunrpc/
8569 F:      include/uapi/linux/sunrpc/
8570
8571 KERNEL SELFTEST FRAMEWORK
8572 M:      Shuah Khan <shuah@kernel.org>
8573 M:      Shuah Khan <skhan@linuxfoundation.org>
8574 L:      linux-kselftest@vger.kernel.org
8575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8576 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8577 S:      Maintained
8578 F:      tools/testing/selftests/
8579 F:      Documentation/dev-tools/kselftest*
8580
8581 KERNEL USERMODE HELPER
8582 M:      Luis Chamberlain <mcgrof@kernel.org>
8583 L:      linux-kernel@vger.kernel.org
8584 S:      Maintained
8585 F:      kernel/umh.c
8586 F:      include/linux/umh.h
8587
8588 KERNEL VIRTUAL MACHINE (KVM)
8589 M:      Paolo Bonzini <pbonzini@redhat.com>
8590 M:      Radim Krčmář <rkrcmar@redhat.com>
8591 L:      kvm@vger.kernel.org
8592 W:      http://www.linux-kvm.org
8593 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8594 S:      Supported
8595 F:      Documentation/virtual/kvm/
8596 F:      include/trace/events/kvm.h
8597 F:      include/uapi/asm-generic/kvm*
8598 F:      include/uapi/linux/kvm*
8599 F:      include/asm-generic/kvm*
8600 F:      include/linux/kvm*
8601 F:      include/kvm/iodev.h
8602 F:      virt/kvm/*
8603 F:      tools/kvm/
8604 F:      tools/testing/selftests/kvm/
8605
8606 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8607 M:      Joerg Roedel <joro@8bytes.org>
8608 L:      kvm@vger.kernel.org
8609 W:      http://www.linux-kvm.org/
8610 S:      Maintained
8611 F:      arch/x86/include/asm/svm.h
8612 F:      arch/x86/kvm/svm.c
8613
8614 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8615 M:      Christoffer Dall <christoffer.dall@arm.com>
8616 M:      Marc Zyngier <marc.zyngier@arm.com>
8617 R:      James Morse <james.morse@arm.com>
8618 R:      Julien Thierry <julien.thierry@arm.com>
8619 R:      Suzuki K Pouloze <suzuki.poulose@arm.com>
8620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8621 L:      kvmarm@lists.cs.columbia.edu
8622 W:      http://systems.cs.columbia.edu/projects/kvm-arm
8623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8624 S:      Maintained
8625 F:      arch/arm/include/uapi/asm/kvm*
8626 F:      arch/arm/include/asm/kvm*
8627 F:      arch/arm/kvm/
8628 F:      arch/arm64/include/uapi/asm/kvm*
8629 F:      arch/arm64/include/asm/kvm*
8630 F:      arch/arm64/kvm/
8631 F:      virt/kvm/arm/
8632 F:      include/kvm/arm_*
8633
8634 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8635 M:      James Hogan <jhogan@kernel.org>
8636 L:      linux-mips@vger.kernel.org
8637 S:      Supported
8638 F:      arch/mips/include/uapi/asm/kvm*
8639 F:      arch/mips/include/asm/kvm*
8640 F:      arch/mips/kvm/
8641
8642 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8643 M:      Paul Mackerras <paulus@ozlabs.org>
8644 L:      kvm-ppc@vger.kernel.org
8645 W:      http://www.linux-kvm.org/
8646 T:      git git://github.com/agraf/linux-2.6.git
8647 S:      Supported
8648 F:      arch/powerpc/include/uapi/asm/kvm*
8649 F:      arch/powerpc/include/asm/kvm*
8650 F:      arch/powerpc/kvm/
8651 F:      arch/powerpc/kernel/kvm*
8652
8653 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8654 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8655 M:      Janosch Frank <frankja@linux.ibm.com>
8656 R:      David Hildenbrand <david@redhat.com>
8657 R:      Cornelia Huck <cohuck@redhat.com>
8658 L:      linux-s390@vger.kernel.org
8659 W:      http://www.ibm.com/developerworks/linux/linux390/
8660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8661 S:      Supported
8662 F:      arch/s390/include/uapi/asm/kvm*
8663 F:      arch/s390/include/asm/gmap.h
8664 F:      arch/s390/include/asm/kvm*
8665 F:      arch/s390/kvm/
8666 F:      arch/s390/mm/gmap.c
8667
8668 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8669 M:      Paolo Bonzini <pbonzini@redhat.com>
8670 M:      Radim Krčmář <rkrcmar@redhat.com>
8671 L:      kvm@vger.kernel.org
8672 W:      http://www.linux-kvm.org
8673 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8674 S:      Supported
8675 F:      arch/x86/kvm/
8676 F:      arch/x86/kvm/*/
8677 F:      arch/x86/include/uapi/asm/kvm*
8678 F:      arch/x86/include/asm/kvm*
8679 F:      arch/x86/include/asm/pvclock-abi.h
8680 F:      arch/x86/kernel/kvm.c
8681 F:      arch/x86/kernel/kvmclock.c
8682
8683 KERNFS
8684 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8685 M:      Tejun Heo <tj@kernel.org>
8686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8687 S:      Supported
8688 F:      include/linux/kernfs.h
8689 F:      fs/kernfs/
8690
8691 KEXEC
8692 M:      Eric Biederman <ebiederm@xmission.com>
8693 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8694 L:      kexec@lists.infradead.org
8695 S:      Maintained
8696 F:      include/linux/kexec.h
8697 F:      include/uapi/linux/kexec.h
8698 F:      kernel/kexec*
8699
8700 KEYS-ENCRYPTED
8701 M:      Mimi Zohar <zohar@linux.ibm.com>
8702 L:      linux-integrity@vger.kernel.org
8703 L:      keyrings@vger.kernel.org
8704 S:      Supported
8705 F:      Documentation/security/keys/trusted-encrypted.rst
8706 F:      include/keys/encrypted-type.h
8707 F:      security/keys/encrypted-keys/
8708
8709 KEYS-TRUSTED
8710 M:      James Bottomley <jejb@linux.ibm.com>
8711 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8712 M:      Mimi Zohar <zohar@linux.ibm.com>
8713 L:      linux-integrity@vger.kernel.org
8714 L:      keyrings@vger.kernel.org
8715 S:      Supported
8716 F:      Documentation/security/keys/trusted-encrypted.rst
8717 F:      include/keys/trusted-type.h
8718 F:      security/keys/trusted.c
8719 F:      security/keys/trusted.h
8720
8721 KEYS/KEYRINGS:
8722 M:      David Howells <dhowells@redhat.com>
8723 L:      keyrings@vger.kernel.org
8724 S:      Maintained
8725 F:      Documentation/security/keys/core.rst
8726 F:      include/linux/key.h
8727 F:      include/linux/key-type.h
8728 F:      include/linux/keyctl.h
8729 F:      include/uapi/linux/keyctl.h
8730 F:      include/keys/
8731 F:      security/keys/
8732
8733 KGDB / KDB /debug_core
8734 M:      Jason Wessel <jason.wessel@windriver.com>
8735 M:      Daniel Thompson <daniel.thompson@linaro.org>
8736 W:      http://kgdb.wiki.kernel.org/
8737 L:      kgdb-bugreport@lists.sourceforge.net
8738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8739 S:      Maintained
8740 F:      Documentation/dev-tools/kgdb.rst
8741 F:      drivers/misc/kgdbts.c
8742 F:      drivers/tty/serial/kgdboc.c
8743 F:      include/linux/kdb.h
8744 F:      include/linux/kgdb.h
8745 F:      kernel/debug/
8746
8747 KMEMLEAK
8748 M:      Catalin Marinas <catalin.marinas@arm.com>
8749 S:      Maintained
8750 F:      Documentation/dev-tools/kmemleak.rst
8751 F:      include/linux/kmemleak.h
8752 F:      mm/kmemleak.c
8753 F:      mm/kmemleak-test.c
8754
8755 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8756 M:      Luis Chamberlain <mcgrof@kernel.org>
8757 L:      linux-kernel@vger.kernel.org
8758 S:      Maintained
8759 F:      kernel/kmod.c
8760 F:      include/linux/kmod.h
8761 F:      lib/test_kmod.c
8762 F:      tools/testing/selftests/kmod/
8763
8764 KPROBES
8765 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8766 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8767 M:      "David S. Miller" <davem@davemloft.net>
8768 M:      Masami Hiramatsu <mhiramat@kernel.org>
8769 S:      Maintained
8770 F:      Documentation/kprobes.txt
8771 F:      include/linux/kprobes.h
8772 F:      include/asm-generic/kprobes.h
8773 F:      kernel/kprobes.c
8774
8775 KS0108 LCD CONTROLLER DRIVER
8776 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8777 S:      Maintained
8778 F:      Documentation/auxdisplay/ks0108
8779 F:      drivers/auxdisplay/ks0108.c
8780 F:      include/linux/ks0108.h
8781
8782 L3MDEV
8783 M:      David Ahern <dsa@cumulusnetworks.com>
8784 L:      netdev@vger.kernel.org
8785 S:      Maintained
8786 F:      net/l3mdev
8787 F:      include/net/l3mdev.h
8788
8789 L7 BPF FRAMEWORK
8790 M:      John Fastabend <john.fastabend@gmail.com>
8791 M:      Daniel Borkmann <daniel@iogearbox.net>
8792 L:      netdev@vger.kernel.org
8793 L:      bpf@vger.kernel.org
8794 S:      Maintained
8795 F:      include/linux/skmsg.h
8796 F:      net/core/skmsg.c
8797 F:      net/core/sock_map.c
8798 F:      net/ipv4/tcp_bpf.c
8799
8800 LANTIQ / INTEL Ethernet drivers
8801 M:      Hauke Mehrtens <hauke@hauke-m.de>
8802 L:      netdev@vger.kernel.org
8803 S:      Maintained
8804 F:      net/dsa/tag_gswip.c
8805 F:      drivers/net/ethernet/lantiq_xrx200.c
8806 F:      drivers/net/dsa/lantiq_pce.h
8807 F:      drivers/net/dsa/lantiq_gswip.c
8808
8809 LANTIQ MIPS ARCHITECTURE
8810 M:      John Crispin <john@phrozen.org>
8811 L:      linux-mips@vger.kernel.org
8812 S:      Maintained
8813 F:      arch/mips/lantiq
8814 F:      drivers/soc/lantiq
8815
8816 LAPB module
8817 L:      linux-x25@vger.kernel.org
8818 S:      Orphan
8819 F:      Documentation/networking/lapb-module.txt
8820 F:      include/*/lapb.h
8821 F:      net/lapb/
8822
8823 LASI 53c700 driver for PARISC
8824 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
8825 L:      linux-scsi@vger.kernel.org
8826 S:      Maintained
8827 F:      Documentation/scsi/53c700.txt
8828 F:      drivers/scsi/53c700*
8829
8830 LEAKING_ADDRESSES
8831 M:      Tobin C. Harding <me@tobin.cc>
8832 M:      Tycho Andersen <tycho@tycho.ws>
8833 L:      kernel-hardening@lists.openwall.com
8834 S:      Maintained
8835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
8836 F:      scripts/leaking_addresses.pl
8837
8838 LED SUBSYSTEM
8839 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
8840 M:      Pavel Machek <pavel@ucw.cz>
8841 R:      Dan Murphy <dmurphy@ti.com>
8842 L:      linux-leds@vger.kernel.org
8843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
8844 S:      Maintained
8845 F:      Documentation/devicetree/bindings/leds/
8846 F:      drivers/leds/
8847 F:      include/linux/leds.h
8848
8849 LEGACY EEPROM DRIVER
8850 M:      Jean Delvare <jdelvare@suse.com>
8851 S:      Maintained
8852 F:      Documentation/misc-devices/eeprom
8853 F:      drivers/misc/eeprom/eeprom.c
8854
8855 LEGO MINDSTORMS EV3
8856 R:      David Lechner <david@lechnology.com>
8857 S:      Maintained
8858 F:      arch/arm/boot/dts/da850-lego-ev3.dts
8859 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
8860 F:      drivers/power/supply/lego_ev3_battery.c
8861
8862 LEGO USB Tower driver
8863 M:      Juergen Stuber <starblue@users.sourceforge.net>
8864 L:      legousb-devel@lists.sourceforge.net
8865 W:      http://legousb.sourceforge.net/
8866 S:      Maintained
8867 F:      drivers/usb/misc/legousbtower.c
8868
8869 LG LAPTOP EXTRAS
8870 M:      Matan Ziv-Av <matan@svgalib.org>
8871 L:      platform-driver-x86@vger.kernel.org
8872 S:      Maintained
8873 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
8874 F:      Documentation/laptops/lg-laptop.rst
8875 F:      drivers/platform/x86/lg-laptop.c
8876
8877 LG2160 MEDIA DRIVER
8878 M:      Michael Krufky <mkrufky@linuxtv.org>
8879 L:      linux-media@vger.kernel.org
8880 W:      https://linuxtv.org
8881 W:      http://github.com/mkrufky
8882 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8883 T:      git git://linuxtv.org/mkrufky/tuners.git
8884 S:      Maintained
8885 F:      drivers/media/dvb-frontends/lg2160.*
8886
8887 LGDT3305 MEDIA DRIVER
8888 M:      Michael Krufky <mkrufky@linuxtv.org>
8889 L:      linux-media@vger.kernel.org
8890 W:      https://linuxtv.org
8891 W:      http://github.com/mkrufky
8892 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8893 T:      git git://linuxtv.org/mkrufky/tuners.git
8894 S:      Maintained
8895 F:      drivers/media/dvb-frontends/lgdt3305.*
8896
8897 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
8898 M:      Viresh Kumar <vireshk@kernel.org>
8899 L:      linux-ide@vger.kernel.org
8900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8901 S:      Maintained
8902 F:      include/linux/pata_arasan_cf_data.h
8903 F:      drivers/ata/pata_arasan_cf.c
8904
8905 LIBATA PATA DRIVERS
8906 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
8907 M:      Jens Axboe <axboe@kernel.dk>
8908 L:      linux-ide@vger.kernel.org
8909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8910 S:      Maintained
8911 F:      drivers/ata/pata_*.c
8912 F:      drivers/ata/ata_generic.c
8913
8914 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
8915 M:      Linus Walleij <linus.walleij@linaro.org>
8916 L:      linux-ide@vger.kernel.org
8917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8918 S:      Maintained
8919 F:      drivers/ata/pata_ftide010.c
8920 F:      drivers/ata/sata_gemini.c
8921 F:      drivers/ata/sata_gemini.h
8922
8923 LIBATA SATA AHCI PLATFORM devices support
8924 M:      Hans de Goede <hdegoede@redhat.com>
8925 M:      Jens Axboe <axboe@kernel.dk>
8926 L:      linux-ide@vger.kernel.org
8927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8928 S:      Maintained
8929 F:      drivers/ata/ahci_platform.c
8930 F:      drivers/ata/libahci_platform.c
8931 F:      include/linux/ahci_platform.h
8932
8933 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
8934 M:      Mikael Pettersson <mikpelinux@gmail.com>
8935 L:      linux-ide@vger.kernel.org
8936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8937 S:      Maintained
8938 F:      drivers/ata/sata_promise.*
8939
8940 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
8941 M:      Jens Axboe <axboe@kernel.dk>
8942 L:      linux-ide@vger.kernel.org
8943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8944 S:      Maintained
8945 F:      drivers/ata/
8946 F:      include/linux/ata.h
8947 F:      include/linux/libata.h
8948 F:      Documentation/devicetree/bindings/ata/
8949
8950 LIBLOCKDEP
8951 M:      Sasha Levin <alexander.levin@microsoft.com>
8952 S:      Maintained
8953 F:      tools/lib/lockdep/
8954
8955 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
8956 M:      Dan Williams <dan.j.williams@intel.com>
8957 M:      Vishal Verma <vishal.l.verma@intel.com>
8958 M:      Dave Jiang <dave.jiang@intel.com>
8959 L:      linux-nvdimm@lists.01.org
8960 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8961 S:      Supported
8962 F:      drivers/nvdimm/blk.c
8963 F:      drivers/nvdimm/region_devs.c
8964
8965 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
8966 M:      Vishal Verma <vishal.l.verma@intel.com>
8967 M:      Dan Williams <dan.j.williams@intel.com>
8968 M:      Dave Jiang <dave.jiang@intel.com>
8969 L:      linux-nvdimm@lists.01.org
8970 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8971 S:      Supported
8972 F:      drivers/nvdimm/btt*
8973
8974 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
8975 M:      Dan Williams <dan.j.williams@intel.com>
8976 M:      Vishal Verma <vishal.l.verma@intel.com>
8977 M:      Dave Jiang <dave.jiang@intel.com>
8978 L:      linux-nvdimm@lists.01.org
8979 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8980 S:      Supported
8981 F:      drivers/nvdimm/pmem*
8982
8983 LIBNVDIMM: DEVICETREE BINDINGS
8984 M:      Oliver O'Halloran <oohall@gmail.com>
8985 L:      linux-nvdimm@lists.01.org
8986 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8987 S:      Supported
8988 F:      drivers/nvdimm/of_pmem.c
8989 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
8990
8991 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
8992 M:      Dan Williams <dan.j.williams@intel.com>
8993 M:      Vishal Verma <vishal.l.verma@intel.com>
8994 M:      Dave Jiang <dave.jiang@intel.com>
8995 M:      Keith Busch <keith.busch@intel.com>
8996 M:      Ira Weiny <ira.weiny@intel.com>
8997 L:      linux-nvdimm@lists.01.org
8998 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9000 S:      Supported
9001 F:      drivers/nvdimm/*
9002 F:      drivers/acpi/nfit/*
9003 F:      include/linux/nd.h
9004 F:      include/linux/libnvdimm.h
9005 F:      include/uapi/linux/ndctl.h
9006
9007 LIGHTNVM PLATFORM SUPPORT
9008 M:      Matias Bjorling <mb@lightnvm.io>
9009 W:      http://github/OpenChannelSSD
9010 L:      linux-block@vger.kernel.org
9011 S:      Maintained
9012 F:      drivers/lightnvm/
9013 F:      include/linux/lightnvm.h
9014 F:      include/uapi/linux/lightnvm.h
9015
9016 LINUX FOR POWER MACINTOSH
9017 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9018 W:      http://www.penguinppc.org/
9019 L:      linuxppc-dev@lists.ozlabs.org
9020 S:      Maintained
9021 F:      arch/powerpc/platforms/powermac/
9022 F:      drivers/macintosh/
9023
9024 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9025 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9026 M:      Paul Mackerras <paulus@samba.org>
9027 M:      Michael Ellerman <mpe@ellerman.id.au>
9028 W:      https://github.com/linuxppc/linux/wiki
9029 L:      linuxppc-dev@lists.ozlabs.org
9030 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9032 S:      Supported
9033 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9034 F:      Documentation/devicetree/bindings/powerpc/
9035 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9036 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9037 F:      Documentation/powerpc/
9038 F:      arch/powerpc/
9039 F:      drivers/char/tpm/tpm_ibmvtpm*
9040 F:      drivers/crypto/nx/
9041 F:      drivers/crypto/vmx/
9042 F:      drivers/i2c/busses/i2c-opal.c
9043 F:      drivers/net/ethernet/ibm/ibmveth.*
9044 F:      drivers/net/ethernet/ibm/ibmvnic.*
9045 F:      drivers/pci/hotplug/pnv_php.c
9046 F:      drivers/pci/hotplug/rpa*
9047 F:      drivers/rtc/rtc-opal.c
9048 F:      drivers/scsi/ibmvscsi/
9049 F:      drivers/tty/hvc/hvc_opal.c
9050 F:      drivers/watchdog/wdrtas.c
9051 F:      tools/testing/selftests/powerpc
9052 N:      /pmac
9053 N:      powermac
9054 N:      powernv
9055 N:      [^a-z0-9]ps3
9056 N:      pseries
9057
9058 LINUX FOR POWERPC EMBEDDED MPC5XXX
9059 M:      Anatolij Gustschin <agust@denx.de>
9060 L:      linuxppc-dev@lists.ozlabs.org
9061 T:      git git://git.denx.de/linux-denx-agust.git
9062 S:      Maintained
9063 F:      arch/powerpc/platforms/512x/
9064 F:      arch/powerpc/platforms/52xx/
9065
9066 LINUX FOR POWERPC EMBEDDED PPC4XX
9067 M:      Alistair Popple <alistair@popple.id.au>
9068 M:      Matt Porter <mporter@kernel.crashing.org>
9069 W:      http://www.penguinppc.org/
9070 L:      linuxppc-dev@lists.ozlabs.org
9071 S:      Maintained
9072 F:      arch/powerpc/platforms/40x/
9073 F:      arch/powerpc/platforms/44x/
9074
9075 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9076 M:      Scott Wood <oss@buserror.net>
9077 M:      Kumar Gala <galak@kernel.crashing.org>
9078 W:      http://www.penguinppc.org/
9079 L:      linuxppc-dev@lists.ozlabs.org
9080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9081 S:      Maintained
9082 F:      arch/powerpc/platforms/83xx/
9083 F:      arch/powerpc/platforms/85xx/
9084 F:      Documentation/devicetree/bindings/powerpc/fsl/
9085
9086 LINUX FOR POWERPC EMBEDDED PPC8XX
9087 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9088 W:      http://www.penguinppc.org/
9089 L:      linuxppc-dev@lists.ozlabs.org
9090 S:      Maintained
9091 F:      arch/powerpc/platforms/8xx/
9092
9093 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9094 L:      linuxppc-dev@lists.ozlabs.org
9095 S:      Orphan
9096 F:      arch/powerpc/*/*virtex*
9097 F:      arch/powerpc/*/*/*virtex*
9098
9099 LINUX FOR POWERPC PA SEMI PWRFICIENT
9100 L:      linuxppc-dev@lists.ozlabs.org
9101 S:      Orphan
9102 F:      arch/powerpc/platforms/pasemi/
9103 F:      drivers/*/*pasemi*
9104 F:      drivers/*/*/*pasemi*
9105
9106 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9107 M:      Kees Cook <keescook@chromium.org>
9108 S:      Maintained
9109 F:      drivers/misc/lkdtm/*
9110
9111 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9112 M:      Alan Stern <stern@rowland.harvard.edu>
9113 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9114 M:      Will Deacon <will.deacon@arm.com>
9115 M:      Peter Zijlstra <peterz@infradead.org>
9116 M:      Boqun Feng <boqun.feng@gmail.com>
9117 M:      Nicholas Piggin <npiggin@gmail.com>
9118 M:      David Howells <dhowells@redhat.com>
9119 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9120 M:      Luc Maranget <luc.maranget@inria.fr>
9121 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9122 R:      Akira Yokosawa <akiyks@gmail.com>
9123 R:      Daniel Lustig <dlustig@nvidia.com>
9124 L:      linux-kernel@vger.kernel.org
9125 L:      linux-arch@vger.kernel.org
9126 S:      Supported
9127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9128 F:      tools/memory-model/
9129 F:      Documentation/atomic_bitops.txt
9130 F:      Documentation/atomic_t.txt
9131 F:      Documentation/core-api/atomic_ops.rst
9132 F:      Documentation/core-api/refcount-vs-atomic.rst
9133 F:      Documentation/memory-barriers.txt
9134
9135 LIS3LV02D ACCELEROMETER DRIVER
9136 M:      Eric Piel <eric.piel@tremplin-utc.net>
9137 S:      Maintained
9138 F:      Documentation/misc-devices/lis3lv02d
9139 F:      drivers/misc/lis3lv02d/
9140 F:      drivers/platform/x86/hp_accel.c
9141
9142 LIVE PATCHING
9143 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9144 M:      Jiri Kosina <jikos@kernel.org>
9145 M:      Miroslav Benes <mbenes@suse.cz>
9146 M:      Petr Mladek <pmladek@suse.com>
9147 R:      Joe Lawrence <joe.lawrence@redhat.com>
9148 S:      Maintained
9149 F:      kernel/livepatch/
9150 F:      include/linux/livepatch.h
9151 F:      arch/x86/include/asm/livepatch.h
9152 F:      arch/x86/kernel/livepatch.c
9153 F:      Documentation/livepatch/
9154 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9155 F:      samples/livepatch/
9156 F:      tools/testing/selftests/livepatch/
9157 L:      live-patching@vger.kernel.org
9158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9159
9160 LLC (802.2)
9161 L:      netdev@vger.kernel.org
9162 S:      Odd fixes
9163 F:      include/linux/llc.h
9164 F:      include/uapi/linux/llc.h
9165 F:      include/net/llc*
9166 F:      net/llc/
9167
9168 LM73 HARDWARE MONITOR DRIVER
9169 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9170 L:      linux-hwmon@vger.kernel.org
9171 S:      Maintained
9172 F:      drivers/hwmon/lm73.c
9173
9174 LM78 HARDWARE MONITOR DRIVER
9175 M:      Jean Delvare <jdelvare@suse.com>
9176 L:      linux-hwmon@vger.kernel.org
9177 S:      Maintained
9178 F:      Documentation/hwmon/lm78.rst
9179 F:      drivers/hwmon/lm78.c
9180
9181 LM83 HARDWARE MONITOR DRIVER
9182 M:      Jean Delvare <jdelvare@suse.com>
9183 L:      linux-hwmon@vger.kernel.org
9184 S:      Maintained
9185 F:      Documentation/hwmon/lm83.rst
9186 F:      drivers/hwmon/lm83.c
9187
9188 LM90 HARDWARE MONITOR DRIVER
9189 M:      Jean Delvare <jdelvare@suse.com>
9190 L:      linux-hwmon@vger.kernel.org
9191 S:      Maintained
9192 F:      Documentation/hwmon/lm90.rst
9193 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9194 F:      drivers/hwmon/lm90.c
9195 F:      include/dt-bindings/thermal/lm90.h
9196
9197 LM95234 HARDWARE MONITOR DRIVER
9198 M:      Guenter Roeck <linux@roeck-us.net>
9199 L:      linux-hwmon@vger.kernel.org
9200 S:      Maintained
9201 F:      Documentation/hwmon/lm95234.rst
9202 F:      drivers/hwmon/lm95234.c
9203
9204 LME2510 MEDIA DRIVER
9205 M:      Malcolm Priestley <tvboxspy@gmail.com>
9206 L:      linux-media@vger.kernel.org
9207 W:      https://linuxtv.org
9208 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9209 S:      Maintained
9210 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9211
9212 LOADPIN SECURITY MODULE
9213 M:      Kees Cook <keescook@chromium.org>
9214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9215 S:      Supported
9216 F:      security/loadpin/
9217 F:      Documentation/admin-guide/LSM/LoadPin.rst
9218
9219 LOCKING PRIMITIVES
9220 M:      Peter Zijlstra <peterz@infradead.org>
9221 M:      Ingo Molnar <mingo@redhat.com>
9222 M:      Will Deacon <will.deacon@arm.com>
9223 L:      linux-kernel@vger.kernel.org
9224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9225 S:      Maintained
9226 F:      Documentation/locking/
9227 F:      include/linux/lockdep.h
9228 F:      include/linux/spinlock*.h
9229 F:      arch/*/include/asm/spinlock*.h
9230 F:      include/linux/rwlock*.h
9231 F:      include/linux/mutex*.h
9232 F:      include/linux/rwsem*.h
9233 F:      include/linux/seqlock.h
9234 F:      lib/locking*.[ch]
9235 F:      kernel/locking/
9236 X:      kernel/locking/locktorture.c
9237
9238 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9239 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9240 L:      linux-ntfs-dev@lists.sourceforge.net
9241 W:      http://www.linux-ntfs.org/content/view/19/37/
9242 S:      Maintained
9243 F:      Documentation/ldm.txt
9244 F:      block/partitions/ldm.*
9245
9246 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9247 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9248 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9249 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9250 L:      MPT-FusionLinux.pdl@broadcom.com
9251 L:      linux-scsi@vger.kernel.org
9252 W:      http://www.avagotech.com/support/
9253 S:      Supported
9254 F:      drivers/message/fusion/
9255 F:      drivers/scsi/mpt3sas/
9256
9257 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9258 M:      Matthew Wilcox <willy@infradead.org>
9259 L:      linux-scsi@vger.kernel.org
9260 S:      Maintained
9261 F:      drivers/scsi/sym53c8xx_2/
9262
9263 LTC1660 DAC DRIVER
9264 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9265 L:      linux-iio@vger.kernel.org
9266 S:      Maintained
9267 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9268 F:      drivers/iio/dac/ltc1660.c
9269
9270 LTC4261 HARDWARE MONITOR DRIVER
9271 M:      Guenter Roeck <linux@roeck-us.net>
9272 L:      linux-hwmon@vger.kernel.org
9273 S:      Maintained
9274 F:      Documentation/hwmon/ltc4261.rst
9275 F:      drivers/hwmon/ltc4261.c
9276
9277 LTC4306 I2C MULTIPLEXER DRIVER
9278 M:      Michael Hennerich <michael.hennerich@analog.com>
9279 W:      http://ez.analog.com/community/linux-device-drivers
9280 L:      linux-i2c@vger.kernel.org
9281 S:      Supported
9282 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9283 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9284
9285 LTP (Linux Test Project)
9286 M:      Mike Frysinger <vapier@gentoo.org>
9287 M:      Cyril Hrubis <chrubis@suse.cz>
9288 M:      Wanlong Gao <wanlong.gao@gmail.com>
9289 M:      Jan Stancek <jstancek@redhat.com>
9290 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9291 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9292 L:      ltp@lists.linux.it (subscribers-only)
9293 W:      http://linux-test-project.github.io/
9294 T:      git git://github.com/linux-test-project/ltp.git
9295 S:      Maintained
9296
9297 M68K ARCHITECTURE
9298 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9299 L:      linux-m68k@lists.linux-m68k.org
9300 W:      http://www.linux-m68k.org/
9301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9302 S:      Maintained
9303 F:      arch/m68k/
9304 F:      drivers/zorro/
9305
9306 M68K ON APPLE MACINTOSH
9307 M:      Joshua Thompson <funaho@jurai.org>
9308 W:      http://www.mac.linux-m68k.org/
9309 L:      linux-m68k@lists.linux-m68k.org
9310 S:      Maintained
9311 F:      arch/m68k/mac/
9312
9313 M68K ON HP9000/300
9314 M:      Philip Blundell <philb@gnu.org>
9315 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9316 S:      Maintained
9317 F:      arch/m68k/hp300/
9318
9319 M88DS3103 MEDIA DRIVER
9320 M:      Antti Palosaari <crope@iki.fi>
9321 L:      linux-media@vger.kernel.org
9322 W:      https://linuxtv.org
9323 W:      http://palosaari.fi/linux/
9324 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9325 T:      git git://linuxtv.org/anttip/media_tree.git
9326 S:      Maintained
9327 F:      drivers/media/dvb-frontends/m88ds3103*
9328
9329 M88RS2000 MEDIA DRIVER
9330 M:      Malcolm Priestley <tvboxspy@gmail.com>
9331 L:      linux-media@vger.kernel.org
9332 W:      https://linuxtv.org
9333 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9334 S:      Maintained
9335 F:      drivers/media/dvb-frontends/m88rs2000*
9336
9337 MA901 MASTERKIT USB FM RADIO DRIVER
9338 M:      Alexey Klimov <klimov.linux@gmail.com>
9339 L:      linux-media@vger.kernel.org
9340 T:      git git://linuxtv.org/media_tree.git
9341 S:      Maintained
9342 F:      drivers/media/radio/radio-ma901.c
9343
9344 MAC80211
9345 M:      Johannes Berg <johannes@sipsolutions.net>
9346 L:      linux-wireless@vger.kernel.org
9347 W:      http://wireless.kernel.org/
9348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9350 S:      Maintained
9351 F:      Documentation/networking/mac80211-injection.txt
9352 F:      include/net/mac80211.h
9353 F:      net/mac80211/
9354 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9355 F:      Documentation/networking/mac80211_hwsim/README
9356
9357 MAILBOX API
9358 M:      Jassi Brar <jassisinghbrar@gmail.com>
9359 L:      linux-kernel@vger.kernel.org
9360 S:      Maintained
9361 F:      drivers/mailbox/
9362 F:      include/linux/mailbox_client.h
9363 F:      include/linux/mailbox_controller.h
9364
9365 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9366 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9367 W:      http://www.kernel.org/doc/man-pages
9368 L:      linux-man@vger.kernel.org
9369 S:      Maintained
9370
9371 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9372 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9373 L:      linux-mips@vger.kernel.org
9374 S:      Maintained
9375 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9376
9377 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9378 M:      Andrew Lunn <andrew@lunn.ch>
9379 M:      Vivien Didelot <vivien.didelot@gmail.com>
9380 L:      netdev@vger.kernel.org
9381 S:      Maintained
9382 F:      drivers/net/dsa/mv88e6xxx/
9383 F:      include/linux/platform_data/mv88e6xxx.h
9384 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9385
9386 MARVELL ARMADA DRM SUPPORT
9387 M:      Russell King <linux@armlinux.org.uk>
9388 S:      Maintained
9389 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9390 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9391 F:      drivers/gpu/drm/armada/
9392 F:      include/uapi/drm/armada_drm.h
9393 F:      Documentation/devicetree/bindings/display/armada/
9394
9395 MARVELL ARMADA 3700 PHY DRIVERS
9396 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9397 S:      Maintained
9398 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9399 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9400 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9401 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9402
9403 MARVELL CRYPTO DRIVER
9404 M:      Boris Brezillon <bbrezillon@kernel.org>
9405 M:      Arnaud Ebalard <arno@natisbad.org>
9406 F:      drivers/crypto/marvell/
9407 S:      Maintained
9408 L:      linux-crypto@vger.kernel.org
9409
9410 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9411 M:      Mirko Lindner <mlindner@marvell.com>
9412 M:      Stephen Hemminger <stephen@networkplumber.org>
9413 L:      netdev@vger.kernel.org
9414 S:      Maintained
9415 F:      drivers/net/ethernet/marvell/sk*
9416
9417 MARVELL LIBERTAS WIRELESS DRIVER
9418 L:      libertas-dev@lists.infradead.org
9419 S:      Orphan
9420 F:      drivers/net/wireless/marvell/libertas/
9421
9422 MARVELL MACCHIATOBIN SUPPORT
9423 M:      Russell King <linux@armlinux.org.uk>
9424 L:      linux-arm-kernel@lists.infradead.org
9425 S:      Maintained
9426 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9427
9428 MARVELL MV643XX ETHERNET DRIVER
9429 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9430 L:      netdev@vger.kernel.org
9431 S:      Maintained
9432 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9433 F:      include/linux/mv643xx.h
9434
9435 MARVELL MV88X3310 PHY DRIVER
9436 M:      Russell King <linux@armlinux.org.uk>
9437 L:      netdev@vger.kernel.org
9438 S:      Maintained
9439 F:      drivers/net/phy/marvell10g.c
9440
9441 MARVELL MVEBU THERMAL DRIVER
9442 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9443 S:      Maintained
9444 F:      drivers/thermal/armada_thermal.c
9445
9446 MARVELL MVNETA ETHERNET DRIVER
9447 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9448 L:      netdev@vger.kernel.org
9449 S:      Maintained
9450 F:      drivers/net/ethernet/marvell/mvneta.*
9451
9452 MARVELL MWIFIEX WIRELESS DRIVER
9453 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9454 M:      Nishant Sarmukadam <nishants@marvell.com>
9455 M:      Ganapathi Bhat <gbhat@marvell.com>
9456 M:      Xinming Hu <huxinming820@gmail.com>
9457 L:      linux-wireless@vger.kernel.org
9458 S:      Maintained
9459 F:      drivers/net/wireless/marvell/mwifiex/
9460
9461 MARVELL MWL8K WIRELESS DRIVER
9462 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9463 L:      linux-wireless@vger.kernel.org
9464 S:      Odd Fixes
9465 F:      drivers/net/wireless/marvell/mwl8k.c
9466
9467 MARVELL NAND CONTROLLER DRIVER
9468 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9469 L:      linux-mtd@lists.infradead.org
9470 S:      Maintained
9471 F:      drivers/mtd/nand/raw/marvell_nand.c
9472 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9473
9474 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9475 M:      Nicolas Pitre <nico@fluxnic.net>
9476 S:      Odd Fixes
9477 F:      drivers/mmc/host/mvsdio.*
9478
9479 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9480 M:      Hu Ziji <huziji@marvell.com>
9481 L:      linux-mmc@vger.kernel.org
9482 S:      Supported
9483 F:      drivers/mmc/host/sdhci-xenon*
9484 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9485
9486 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9487 M:      Sunil Goutham <sgoutham@marvell.com>
9488 M:      Linu Cherian <lcherian@marvell.com>
9489 M:      Geetha sowjanya <gakula@marvell.com>
9490 M:      Jerin Jacob <jerinj@marvell.com>
9491 L:      netdev@vger.kernel.org
9492 S:      Supported
9493 F:      drivers/net/ethernet/marvell/octeontx2/af/
9494
9495 MATROX FRAMEBUFFER DRIVER
9496 L:      linux-fbdev@vger.kernel.org
9497 S:      Orphan
9498 F:      drivers/video/fbdev/matrox/matroxfb_*
9499 F:      include/uapi/linux/matroxfb.h
9500
9501 MAX16065 HARDWARE MONITOR DRIVER
9502 M:      Guenter Roeck <linux@roeck-us.net>
9503 L:      linux-hwmon@vger.kernel.org
9504 S:      Maintained
9505 F:      Documentation/hwmon/max16065.rst
9506 F:      drivers/hwmon/max16065.c
9507
9508 MAX2175 SDR TUNER DRIVER
9509 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9510 L:      linux-media@vger.kernel.org
9511 T:      git git://linuxtv.org/media_tree.git
9512 S:      Maintained
9513 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9514 F:      Documentation/media/v4l-drivers/max2175.rst
9515 F:      drivers/media/i2c/max2175*
9516 F:      include/uapi/linux/max2175.h
9517
9518 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9519 L:      linux-hwmon@vger.kernel.org
9520 S:      Orphan
9521 F:      Documentation/hwmon/max6650.rst
9522 F:      drivers/hwmon/max6650.c
9523
9524 MAX6697 HARDWARE MONITOR DRIVER
9525 M:      Guenter Roeck <linux@roeck-us.net>
9526 L:      linux-hwmon@vger.kernel.org
9527 S:      Maintained
9528 F:      Documentation/hwmon/max6697.rst
9529 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9530 F:      drivers/hwmon/max6697.c
9531 F:      include/linux/platform_data/max6697.h
9532
9533 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9534 M:      Peter Rosin <peda@axentia.se>
9535 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9536 S:      Maintained
9537 F:      Documentation/devicetree/bindings/sound/max9860.txt
9538 F:      sound/soc/codecs/max9860.*
9539
9540 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9541 M:      Andreas Klinger <ak@it-klinger.de>
9542 L:      linux-iio@vger.kernel.org
9543 S:      Maintained
9544 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9545 F:      drivers/iio/proximity/mb1232.c
9546
9547 MAXIM MAX77650 PMIC MFD DRIVER
9548 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9549 L:      linux-kernel@vger.kernel.org
9550 S:      Maintained
9551 F:      Documentation/devicetree/bindings/*/*max77650.txt
9552 F:      Documentation/devicetree/bindings/*/max77650*.txt
9553 F:      include/linux/mfd/max77650.h
9554 F:      drivers/mfd/max77650.c
9555 F:      drivers/regulator/max77650-regulator.c
9556 F:      drivers/power/supply/max77650-charger.c
9557 F:      drivers/input/misc/max77650-onkey.c
9558 F:      drivers/leds/leds-max77650.c
9559 F:      drivers/gpio/gpio-max77650.c
9560
9561 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9562 M:      Javier Martinez Canillas <javier@dowhile0.org>
9563 L:      linux-kernel@vger.kernel.org
9564 S:      Supported
9565 F:      drivers/regulator/max77802-regulator.c
9566 F:      Documentation/devicetree/bindings/*/*max77802.txt
9567 F:      include/dt-bindings/*/*max77802.h
9568
9569 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9570 M:      Krzysztof Kozlowski <krzk@kernel.org>
9571 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9572 L:      linux-pm@vger.kernel.org
9573 S:      Supported
9574 F:      drivers/power/supply/max14577_charger.c
9575 F:      drivers/power/supply/max77693_charger.c
9576
9577 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9578 M:      Chanwoo Choi <cw00.choi@samsung.com>
9579 M:      Krzysztof Kozlowski <krzk@kernel.org>
9580 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9581 L:      linux-kernel@vger.kernel.org
9582 S:      Supported
9583 F:      drivers/*/max14577*.c
9584 F:      drivers/*/max77686*.c
9585 F:      drivers/*/max77693*.c
9586 F:      drivers/extcon/extcon-max14577.c
9587 F:      drivers/extcon/extcon-max77693.c
9588 F:      drivers/rtc/rtc-max77686.c
9589 F:      drivers/clk/clk-max77686.c
9590 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9591 F:      Documentation/devicetree/bindings/*/max77686.txt
9592 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9593 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9594 F:      include/linux/mfd/max14577*.h
9595 F:      include/linux/mfd/max77686*.h
9596 F:      include/linux/mfd/max77693*.h
9597
9598 MAXIRADIO FM RADIO RECEIVER DRIVER
9599 M:      Hans Verkuil <hverkuil@xs4all.nl>
9600 L:      linux-media@vger.kernel.org
9601 T:      git git://linuxtv.org/media_tree.git
9602 W:      https://linuxtv.org
9603 S:      Maintained
9604 F:      drivers/media/radio/radio-maxiradio*
9605
9606 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9607 M:      Peter Rosin <peda@axentia.se>
9608 L:      linux-iio@vger.kernel.org
9609 S:      Maintained
9610 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9611 F:      drivers/iio/potentiometer/mcp4018.c
9612 F:      drivers/iio/potentiometer/mcp4531.c
9613
9614 MCR20A IEEE-802.15.4 RADIO DRIVER
9615 M:      Xue Liu <liuxuenetmail@gmail.com>
9616 L:      linux-wpan@vger.kernel.org
9617 W:      https://github.com/xueliu/mcr20a-linux
9618 S:      Maintained
9619 F:      drivers/net/ieee802154/mcr20a.c
9620 F:      drivers/net/ieee802154/mcr20a.h
9621 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9622
9623 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9624 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9625 L:      linux-iio@vger.kernel.org
9626 S:      Maintained
9627 F:      drivers/iio/dac/cio-dac.c
9628
9629 MEDIA DRIVERS FOR ASCOT2E
9630 M:      Sergey Kozlov <serjk@netup.ru>
9631 M:      Abylay Ospan <aospan@netup.ru>
9632 L:      linux-media@vger.kernel.org
9633 W:      https://linuxtv.org
9634 W:      http://netup.tv/
9635 T:      git git://linuxtv.org/media_tree.git
9636 S:      Supported
9637 F:      drivers/media/dvb-frontends/ascot2e*
9638
9639 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9640 M:      Jasmin Jessich <jasmin@anw.at>
9641 L:      linux-media@vger.kernel.org
9642 W:      https://linuxtv.org
9643 T:      git git://linuxtv.org/media_tree.git
9644 S:      Maintained
9645 F:      drivers/media/dvb-frontends/cxd2099*
9646
9647 MEDIA DRIVERS FOR CXD2841ER
9648 M:      Sergey Kozlov <serjk@netup.ru>
9649 M:      Abylay Ospan <aospan@netup.ru>
9650 L:      linux-media@vger.kernel.org
9651 W:      https://linuxtv.org
9652 W:      http://netup.tv/
9653 T:      git git://linuxtv.org/media_tree.git
9654 S:      Supported
9655 F:      drivers/media/dvb-frontends/cxd2841er*
9656
9657 MEDIA DRIVERS FOR CXD2880
9658 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9659 L:      linux-media@vger.kernel.org
9660 W:      http://linuxtv.org/
9661 T:      git git://linuxtv.org/media_tree.git
9662 S:      Supported
9663 F:      drivers/media/dvb-frontends/cxd2880/*
9664 F:      drivers/media/spi/cxd2880*
9665
9666 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9667 L:      linux-media@vger.kernel.org
9668 W:      https://linuxtv.org
9669 T:      git git://linuxtv.org/media_tree.git
9670 S:      Orphan
9671 F:      drivers/media/pci/ddbridge/*
9672
9673 MEDIA DRIVERS FOR FREESCALE IMX
9674 M:      Steve Longerbeam <slongerbeam@gmail.com>
9675 M:      Philipp Zabel <p.zabel@pengutronix.de>
9676 L:      linux-media@vger.kernel.org
9677 T:      git git://linuxtv.org/media_tree.git
9678 S:      Maintained
9679 F:      Documentation/devicetree/bindings/media/imx.txt
9680 F:      Documentation/media/v4l-drivers/imx.rst
9681 F:      drivers/staging/media/imx/
9682 F:      include/linux/imx-media.h
9683 F:      include/media/imx.h
9684
9685 MEDIA DRIVER FOR FREESCALE IMX PXP
9686 M:      Philipp Zabel <p.zabel@pengutronix.de>
9687 L:      linux-media@vger.kernel.org
9688 T:      git git://linuxtv.org/media_tree.git
9689 S:      Maintained
9690 F:      drivers/media/platform/imx-pxp.[ch]
9691
9692 MEDIA DRIVERS FOR FREESCALE IMX7
9693 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9694 L:      linux-media@vger.kernel.org
9695 T:      git git://linuxtv.org/media_tree.git
9696 S:      Maintained
9697 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9698 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9699 F:      Documentation/media/v4l-drivers/imx7.rst
9700 F:      drivers/staging/media/imx/imx7-media-csi.c
9701 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9702
9703 MEDIA DRIVERS FOR HELENE
9704 M:      Abylay Ospan <aospan@netup.ru>
9705 L:      linux-media@vger.kernel.org
9706 W:      https://linuxtv.org
9707 W:      http://netup.tv/
9708 T:      git git://linuxtv.org/media_tree.git
9709 S:      Supported
9710 F:      drivers/media/dvb-frontends/helene*
9711
9712 MEDIA DRIVERS FOR HORUS3A
9713 M:      Sergey Kozlov <serjk@netup.ru>
9714 M:      Abylay Ospan <aospan@netup.ru>
9715 L:      linux-media@vger.kernel.org
9716 W:      https://linuxtv.org
9717 W:      http://netup.tv/
9718 T:      git git://linuxtv.org/media_tree.git
9719 S:      Supported
9720 F:      drivers/media/dvb-frontends/horus3a*
9721
9722 MEDIA DRIVERS FOR LNBH25
9723 M:      Sergey Kozlov <serjk@netup.ru>
9724 M:      Abylay Ospan <aospan@netup.ru>
9725 L:      linux-media@vger.kernel.org
9726 W:      https://linuxtv.org
9727 W:      http://netup.tv/
9728 T:      git git://linuxtv.org/media_tree.git
9729 S:      Supported
9730 F:      drivers/media/dvb-frontends/lnbh25*
9731
9732 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9733 L:      linux-media@vger.kernel.org
9734 W:      https://linuxtv.org
9735 T:      git git://linuxtv.org/media_tree.git
9736 S:      Orphan
9737 F:      drivers/media/dvb-frontends/mxl5xx*
9738
9739 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9740 M:      Sergey Kozlov <serjk@netup.ru>
9741 M:      Abylay Ospan <aospan@netup.ru>
9742 L:      linux-media@vger.kernel.org
9743 W:      https://linuxtv.org
9744 W:      http://netup.tv/
9745 T:      git git://linuxtv.org/media_tree.git
9746 S:      Supported
9747 F:      drivers/media/pci/netup_unidvb/*
9748
9749 MEDIA DRIVERS FOR RENESAS - CEU
9750 M:      Jacopo Mondi <jacopo@jmondi.org>
9751 L:      linux-media@vger.kernel.org
9752 L:      linux-renesas-soc@vger.kernel.org
9753 T:      git git://linuxtv.org/media_tree.git
9754 S:      Supported
9755 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9756 F:      drivers/media/platform/renesas-ceu.c
9757 F:      include/media/drv-intf/renesas-ceu.h
9758
9759 MEDIA DRIVERS FOR RENESAS - DRIF
9760 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9761 L:      linux-media@vger.kernel.org
9762 L:      linux-renesas-soc@vger.kernel.org
9763 T:      git git://linuxtv.org/media_tree.git
9764 S:      Supported
9765 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9766 F:      drivers/media/platform/rcar_drif.c
9767
9768 MEDIA DRIVERS FOR RENESAS - FCP
9769 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9770 L:      linux-media@vger.kernel.org
9771 L:      linux-renesas-soc@vger.kernel.org
9772 T:      git git://linuxtv.org/media_tree.git
9773 S:      Supported
9774 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
9775 F:      drivers/media/platform/rcar-fcp.c
9776 F:      include/media/rcar-fcp.h
9777
9778 MEDIA DRIVERS FOR RENESAS - FDP1
9779 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9780 L:      linux-media@vger.kernel.org
9781 L:      linux-renesas-soc@vger.kernel.org
9782 T:      git git://linuxtv.org/media_tree.git
9783 S:      Supported
9784 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
9785 F:      drivers/media/platform/rcar_fdp1.c
9786
9787 MEDIA DRIVERS FOR RENESAS - VIN
9788 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
9789 L:      linux-media@vger.kernel.org
9790 L:      linux-renesas-soc@vger.kernel.org
9791 T:      git git://linuxtv.org/media_tree.git
9792 S:      Supported
9793 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
9794 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
9795 F:      drivers/media/platform/rcar-vin/
9796
9797 MEDIA DRIVERS FOR RENESAS - VSP1
9798 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9799 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9800 L:      linux-media@vger.kernel.org
9801 L:      linux-renesas-soc@vger.kernel.org
9802 T:      git git://linuxtv.org/media_tree.git
9803 S:      Supported
9804 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
9805 F:      drivers/media/platform/vsp1/
9806
9807 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
9808 L:      linux-media@vger.kernel.org
9809 W:      https://linuxtv.org
9810 T:      git git://linuxtv.org/media_tree.git
9811 S:      Orphan
9812 F:      drivers/media/dvb-frontends/stv0910*
9813
9814 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
9815 L:      linux-media@vger.kernel.org
9816 W:      https://linuxtv.org
9817 T:      git git://linuxtv.org/media_tree.git
9818 S:      Orphan
9819 F:      drivers/media/dvb-frontends/stv6111*
9820
9821 MEDIA DRIVERS FOR STM32 - DCMI
9822 M:      Hugues Fruchet <hugues.fruchet@st.com>
9823 L:      linux-media@vger.kernel.org
9824 T:      git git://linuxtv.org/media_tree.git
9825 S:      Supported
9826 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
9827 F:      drivers/media/platform/stm32/stm32-dcmi.c
9828
9829 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
9830 M:      Dmitry Osipenko <digetx@gmail.com>
9831 L:      linux-media@vger.kernel.org
9832 L:      linux-tegra@vger.kernel.org
9833 T:      git git://linuxtv.org/media_tree.git
9834 S:      Maintained
9835 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
9836 F:      drivers/staging/media/tegra-vde/
9837
9838 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
9839 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
9840 P:      LinuxTV.org Project
9841 L:      linux-media@vger.kernel.org
9842 W:      https://linuxtv.org
9843 Q:      http://patchwork.kernel.org/project/linux-media/list/
9844 T:      git git://linuxtv.org/media_tree.git
9845 S:      Maintained
9846 F:      Documentation/devicetree/bindings/media/
9847 F:      Documentation/media/
9848 F:      drivers/media/
9849 F:      drivers/staging/media/
9850 F:      include/linux/platform_data/media/
9851 F:      include/media/
9852 F:      include/uapi/linux/dvb/
9853 F:      include/uapi/linux/videodev2.h
9854 F:      include/uapi/linux/media.h
9855 F:      include/uapi/linux/v4l2-*
9856 F:      include/uapi/linux/meye.h
9857 F:      include/uapi/linux/ivtv*
9858 F:      include/uapi/linux/uvcvideo.h
9859
9860 MEDIATEK BLUETOOTH DRIVER
9861 M:      Sean Wang <sean.wang@mediatek.com>
9862 L:      linux-bluetooth@vger.kernel.org
9863 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9864 S:      Maintained
9865 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
9866 F:      drivers/bluetooth/btmtkuart.c
9867
9868 MEDIATEK CIR DRIVER
9869 M:      Sean Wang <sean.wang@mediatek.com>
9870 S:      Maintained
9871 F:      drivers/media/rc/mtk-cir.c
9872
9873 MEDIATEK DMA DRIVER
9874 M:      Sean Wang <sean.wang@mediatek.com>
9875 L:      dmaengine@vger.kernel.org
9876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9877 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9878 S:      Maintained
9879 F:      Documentation/devicetree/bindings/dma/mtk-*
9880 F:      drivers/dma/mediatek/
9881
9882 MEDIATEK PMIC LED DRIVER
9883 M:      Sean Wang <sean.wang@mediatek.com>
9884 S:      Maintained
9885 F:      drivers/leds/leds-mt6323.c
9886 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
9887
9888 MEDIATEK ETHERNET DRIVER
9889 M:      Felix Fietkau <nbd@openwrt.org>
9890 M:      John Crispin <john@phrozen.org>
9891 M:      Sean Wang <sean.wang@mediatek.com>
9892 M:      Nelson Chang <nelson.chang@mediatek.com>
9893 L:      netdev@vger.kernel.org
9894 S:      Maintained
9895 F:      drivers/net/ethernet/mediatek/
9896
9897 MEDIATEK SWITCH DRIVER
9898 M:      Sean Wang <sean.wang@mediatek.com>
9899 L:      netdev@vger.kernel.org
9900 S:      Maintained
9901 F:      drivers/net/dsa/mt7530.*
9902 F:      net/dsa/tag_mtk.c
9903
9904 MEDIATEK JPEG DRIVER
9905 M:      Rick Chang <rick.chang@mediatek.com>
9906 M:      Bin Liu <bin.liu@mediatek.com>
9907 S:      Supported
9908 F:      drivers/media/platform/mtk-jpeg/
9909 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
9910
9911 MEDIATEK MDP DRIVER
9912 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
9913 M:      Houlong Wei <houlong.wei@mediatek.com>
9914 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9915 S:      Supported
9916 F:      drivers/media/platform/mtk-mdp/
9917 F:      drivers/media/platform/mtk-vpu/
9918 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
9919
9920 MEDIATEK MEDIA DRIVER
9921 M:      Tiffany Lin <tiffany.lin@mediatek.com>
9922 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9923 S:      Supported
9924 F:      drivers/media/platform/mtk-vcodec/
9925 F:      drivers/media/platform/mtk-vpu/
9926 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
9927 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
9928
9929 MEDIATEK MMC/SD/SDIO DRIVER
9930 M:      Chaotian Jing <chaotian.jing@mediatek.com>
9931 S:      Maintained
9932 F:      drivers/mmc/host/mtk-sd.c
9933 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
9934
9935 MEDIATEK MT76 WIRELESS LAN DRIVER
9936 M:      Felix Fietkau <nbd@nbd.name>
9937 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
9938 R:      Ryder Lee <ryder.lee@mediatek.com>
9939 R:      Roy Luo <royluo@google.com>
9940 L:      linux-wireless@vger.kernel.org
9941 S:      Maintained
9942 F:      drivers/net/wireless/mediatek/mt76/
9943
9944 MEDIATEK MT7601U WIRELESS LAN DRIVER
9945 M:      Jakub Kicinski <kubakici@wp.pl>
9946 L:      linux-wireless@vger.kernel.org
9947 S:      Maintained
9948 F:      drivers/net/wireless/mediatek/mt7601u/
9949
9950 MEDIATEK NAND CONTROLLER DRIVER
9951 M:      Xiaolei Li <xiaolei.li@mediatek.com>
9952 L:      linux-mtd@lists.infradead.org
9953 S:      Maintained
9954 F:      drivers/mtd/nand/raw/mtk_*
9955 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
9956
9957 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
9958 M:      Sean Wang <sean.wang@mediatek.com>
9959 S:      Maintained
9960 F:      drivers/char/hw_random/mtk-rng.c
9961
9962 MEDIATEK USB3 DRD IP DRIVER
9963 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
9964 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
9965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9966 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9967 S:      Maintained
9968 F:      drivers/usb/mtu3/
9969
9970 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
9971 M:      Peter Senna Tschudin <peter.senna@gmail.com>
9972 M:      Martin Donnelly <martin.donnelly@ge.com>
9973 M:      Martyn Welch <martyn.welch@collabora.co.uk>
9974 S:      Maintained
9975 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
9976 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
9977
9978 MEGARAID SCSI/SAS DRIVERS
9979 M:      Kashyap Desai <kashyap.desai@broadcom.com>
9980 M:      Sumit Saxena <sumit.saxena@broadcom.com>
9981 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
9982 L:      megaraidlinux.pdl@broadcom.com
9983 L:      linux-scsi@vger.kernel.org
9984 W:      http://www.avagotech.com/support/
9985 S:      Maintained
9986 F:      Documentation/scsi/megaraid.txt
9987 F:      drivers/scsi/megaraid.*
9988 F:      drivers/scsi/megaraid/
9989
9990 MELEXIS MLX90614 DRIVER
9991 M:      Crt Mori <cmo@melexis.com>
9992 L:      linux-iio@vger.kernel.org
9993 W:      http://www.melexis.com
9994 S:      Supported
9995 F:      drivers/iio/temperature/mlx90614.c
9996
9997 MELEXIS MLX90632 DRIVER
9998 M:      Crt Mori <cmo@melexis.com>
9999 L:      linux-iio@vger.kernel.org
10000 W:      http://www.melexis.com
10001 S:      Supported
10002 F:      drivers/iio/temperature/mlx90632.c
10003
10004 MELFAS MIP4 TOUCHSCREEN DRIVER
10005 M:      Sangwon Jee <jeesw@melfas.com>
10006 W:      http://www.melfas.com
10007 S:      Supported
10008 F:      drivers/input/touchscreen/melfas_mip4.c
10009 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10010
10011 MELLANOX ETHERNET DRIVER (mlx4_en)
10012 M:      Tariq Toukan <tariqt@mellanox.com>
10013 L:      netdev@vger.kernel.org
10014 S:      Supported
10015 W:      http://www.mellanox.com
10016 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10017 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10018
10019 MELLANOX ETHERNET DRIVER (mlx5e)
10020 M:      Saeed Mahameed <saeedm@mellanox.com>
10021 L:      netdev@vger.kernel.org
10022 S:      Supported
10023 W:      http://www.mellanox.com
10024 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10025 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10026
10027 MELLANOX ETHERNET INNOVA DRIVERS
10028 R:      Boris Pismenny <borisp@mellanox.com>
10029 L:      netdev@vger.kernel.org
10030 S:      Supported
10031 W:      http://www.mellanox.com
10032 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10033 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10034 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10035 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10036 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10037
10038 MELLANOX ETHERNET SWITCH DRIVERS
10039 M:      Jiri Pirko <jiri@mellanox.com>
10040 M:      Ido Schimmel <idosch@mellanox.com>
10041 L:      netdev@vger.kernel.org
10042 S:      Supported
10043 W:      http://www.mellanox.com
10044 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10045 F:      drivers/net/ethernet/mellanox/mlxsw/
10046 F:      tools/testing/selftests/drivers/net/mlxsw/
10047
10048 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10049 M:      mlxsw@mellanox.com
10050 L:      netdev@vger.kernel.org
10051 S:      Supported
10052 W:      http://www.mellanox.com
10053 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10054 F:      drivers/net/ethernet/mellanox/mlxfw/
10055
10056 MELLANOX HARDWARE PLATFORM SUPPORT
10057 M:      Andy Shevchenko <andy@infradead.org>
10058 M:      Darren Hart <dvhart@infradead.org>
10059 M:      Vadim Pasternak <vadimp@mellanox.com>
10060 L:      platform-driver-x86@vger.kernel.org
10061 S:      Supported
10062 F:      drivers/platform/mellanox/
10063 F:      include/linux/platform_data/mlxreg.h
10064
10065 MELLANOX MLX4 core VPI driver
10066 M:      Tariq Toukan <tariqt@mellanox.com>
10067 L:      netdev@vger.kernel.org
10068 L:      linux-rdma@vger.kernel.org
10069 W:      http://www.mellanox.com
10070 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10071 S:      Supported
10072 F:      drivers/net/ethernet/mellanox/mlx4/
10073 F:      include/linux/mlx4/
10074
10075 MELLANOX MLX4 IB driver
10076 M:      Yishai Hadas <yishaih@mellanox.com>
10077 L:      linux-rdma@vger.kernel.org
10078 W:      http://www.mellanox.com
10079 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10080 S:      Supported
10081 F:      drivers/infiniband/hw/mlx4/
10082 F:      include/linux/mlx4/
10083 F:      include/uapi/rdma/mlx4-abi.h
10084
10085 MELLANOX MLX5 core VPI driver
10086 M:      Saeed Mahameed <saeedm@mellanox.com>
10087 M:      Leon Romanovsky <leonro@mellanox.com>
10088 L:      netdev@vger.kernel.org
10089 L:      linux-rdma@vger.kernel.org
10090 W:      http://www.mellanox.com
10091 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10092 S:      Supported
10093 F:      drivers/net/ethernet/mellanox/mlx5/core/
10094 F:      include/linux/mlx5/
10095
10096 MELLANOX MLX5 IB driver
10097 M:      Leon Romanovsky <leonro@mellanox.com>
10098 L:      linux-rdma@vger.kernel.org
10099 W:      http://www.mellanox.com
10100 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10101 S:      Supported
10102 F:      drivers/infiniband/hw/mlx5/
10103 F:      include/linux/mlx5/
10104 F:      include/uapi/rdma/mlx5-abi.h
10105
10106 MELLANOX MLXCPLD I2C AND MUX DRIVER
10107 M:      Vadim Pasternak <vadimp@mellanox.com>
10108 M:      Michael Shych <michaelsh@mellanox.com>
10109 L:      linux-i2c@vger.kernel.org
10110 S:      Supported
10111 F:      drivers/i2c/busses/i2c-mlxcpld.c
10112 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10113 F:      Documentation/i2c/busses/i2c-mlxcpld
10114
10115 MELLANOX MLXCPLD LED DRIVER
10116 M:      Vadim Pasternak <vadimp@mellanox.com>
10117 L:      linux-leds@vger.kernel.org
10118 S:      Supported
10119 F:      drivers/leds/leds-mlxcpld.c
10120 F:      drivers/leds/leds-mlxreg.c
10121 F:      Documentation/leds/leds-mlxcpld.txt
10122
10123 MELLANOX PLATFORM DRIVER
10124 M:      Vadim Pasternak <vadimp@mellanox.com>
10125 L:      platform-driver-x86@vger.kernel.org
10126 S:      Supported
10127 F:      drivers/platform/x86/mlx-platform.c
10128
10129 MEMBARRIER SUPPORT
10130 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10131 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10132 L:      linux-kernel@vger.kernel.org
10133 S:      Supported
10134 F:      kernel/sched/membarrier.c
10135 F:      include/uapi/linux/membarrier.h
10136 F:      arch/powerpc/include/asm/membarrier.h
10137
10138 MEMBLOCK
10139 M:      Mike Rapoport <rppt@linux.ibm.com>
10140 L:      linux-mm@kvack.org
10141 S:      Maintained
10142 F:      include/linux/memblock.h
10143 F:      mm/memblock.c
10144 F:      Documentation/core-api/boot-time-mm.rst
10145
10146 MEMORY MANAGEMENT
10147 L:      linux-mm@kvack.org
10148 W:      http://www.linux-mm.org
10149 S:      Maintained
10150 F:      include/linux/mm.h
10151 F:      include/linux/gfp.h
10152 F:      include/linux/mmzone.h
10153 F:      include/linux/memory_hotplug.h
10154 F:      include/linux/vmalloc.h
10155 F:      mm/
10156
10157 MEMORY TECHNOLOGY DEVICES (MTD)
10158 M:      David Woodhouse <dwmw2@infradead.org>
10159 M:      Brian Norris <computersforpeace@gmail.com>
10160 M:      Marek Vasut <marek.vasut@gmail.com>
10161 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10162 M:      Richard Weinberger <richard@nod.at>
10163 M:      Vignesh Raghavendra <vigneshr@ti.com>
10164 L:      linux-mtd@lists.infradead.org
10165 W:      http://www.linux-mtd.infradead.org/
10166 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10169 S:      Maintained
10170 F:      Documentation/devicetree/bindings/mtd/
10171 F:      drivers/mtd/
10172 F:      include/linux/mtd/
10173 F:      include/uapi/mtd/
10174
10175 MEN A21 WATCHDOG DRIVER
10176 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10177 L:      linux-watchdog@vger.kernel.org
10178 S:      Maintained
10179 F:      drivers/watchdog/mena21_wdt.c
10180
10181 MEN CHAMELEON BUS (mcb)
10182 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10183 S:      Maintained
10184 F:      drivers/mcb/
10185 F:      include/linux/mcb.h
10186 F:      Documentation/men-chameleon-bus.txt
10187
10188 MEN F21BMC (Board Management Controller)
10189 M:      Andreas Werner <andreas.werner@men.de>
10190 S:      Supported
10191 F:      drivers/mfd/menf21bmc.c
10192 F:      drivers/watchdog/menf21bmc_wdt.c
10193 F:      drivers/leds/leds-menf21bmc.c
10194 F:      drivers/hwmon/menf21bmc_hwmon.c
10195 F:      Documentation/hwmon/menf21bmc.rst
10196
10197 MEN Z069 WATCHDOG DRIVER
10198 M:      Johannes Thumshirn <jth@kernel.org>
10199 L:      linux-watchdog@vger.kernel.org
10200 S:      Maintained
10201 F:      drivers/watchdog/menz69_wdt.c
10202
10203 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10204 M:      Neil Armstrong <narmstrong@baylibre.com>
10205 L:      linux-media@lists.freedesktop.org
10206 L:      linux-amlogic@lists.infradead.org
10207 W:      http://linux-meson.com/
10208 S:      Supported
10209 F:      drivers/media/platform/meson/ao-cec.c
10210 F:      drivers/media/platform/meson/ao-cec-g12a.c
10211 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10212 T:      git git://linuxtv.org/media_tree.git
10213
10214 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10215 M:      Liang Yang <liang.yang@amlogic.com>
10216 L:      linux-mtd@lists.infradead.org
10217 S:      Maintained
10218 F:      drivers/mtd/nand/raw/meson_*
10219 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10220
10221 METHODE UDPU SUPPORT
10222 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10223 S:      Maintained
10224 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10225
10226 MICROBLAZE ARCHITECTURE
10227 M:      Michal Simek <monstr@monstr.eu>
10228 W:      http://www.monstr.eu/fdt/
10229 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10230 S:      Supported
10231 F:      arch/microblaze/
10232
10233 MICROCHIP AT91 SERIAL DRIVER
10234 M:      Richard Genoud <richard.genoud@gmail.com>
10235 S:      Maintained
10236 F:      drivers/tty/serial/atmel_serial.c
10237 F:      drivers/tty/serial/atmel_serial.h
10238 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10239
10240 MICROCHIP AUDIO ASOC DRIVERS
10241 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10242 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10243 S:      Supported
10244 F:      sound/soc/atmel
10245
10246 MICROCHIP DMA DRIVER
10247 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10249 L:      dmaengine@vger.kernel.org
10250 S:      Supported
10251 F:      drivers/dma/at_hdmac.c
10252 F:      drivers/dma/at_hdmac_regs.h
10253 F:      include/linux/platform_data/dma-atmel.h
10254 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10255 F:      include/dt-bindings/dma/at91.h
10256
10257 MICROCHIP ECC DRIVER
10258 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10259 L:      linux-crypto@vger.kernel.org
10260 S:      Maintained
10261 F:      drivers/crypto/atmel-ecc.*
10262
10263 MICROCHIP I2C DRIVER
10264 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10265 L:      linux-i2c@vger.kernel.org
10266 S:      Supported
10267 F:      drivers/i2c/busses/i2c-at91.h
10268 F:      drivers/i2c/busses/i2c-at91-*.c
10269
10270 MICROCHIP ISC DRIVER
10271 M:      Eugen Hristev <eugen.hristev@microchip.com>
10272 L:      linux-media@vger.kernel.org
10273 S:      Supported
10274 F:      drivers/media/platform/atmel/atmel-isc.c
10275 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10276 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10277
10278 MICROCHIP ISI DRIVER
10279 M:      Eugen Hristev <eugen.hristev@microchip.com>
10280 L:      linux-media@vger.kernel.org
10281 S:      Supported
10282 F:      drivers/media/platform/atmel/atmel-isi.c
10283 F:      drivers/media/platform/atmel/atmel-isi.h
10284
10285 MICROCHIP AT91 USART MFD DRIVER
10286 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10287 L:      linux-kernel@vger.kernel.org
10288 S:      Supported
10289 F:      drivers/mfd/at91-usart.c
10290 F:      include/dt-bindings/mfd/at91-usart.h
10291 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10292
10293 MICROCHIP AT91 USART SPI DRIVER
10294 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10295 L:      linux-spi@vger.kernel.org
10296 S:      Supported
10297 F:      drivers/spi/spi-at91-usart.c
10298 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10299
10300 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10301 M:      Woojung Huh <woojung.huh@microchip.com>
10302 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10303 L:      netdev@vger.kernel.org
10304 S:      Maintained
10305 F:      net/dsa/tag_ksz.c
10306 F:      drivers/net/dsa/microchip/*
10307 F:      include/linux/platform_data/microchip-ksz.h
10308 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10309
10310 MICROCHIP LAN743X ETHERNET DRIVER
10311 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10312 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10313 L:      netdev@vger.kernel.org
10314 S:      Maintained
10315 F:      drivers/net/ethernet/microchip/lan743x_*
10316
10317 MICROCHIP LCDFB DRIVER
10318 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10319 L:      linux-fbdev@vger.kernel.org
10320 S:      Maintained
10321 F:      drivers/video/fbdev/atmel_lcdfb.c
10322 F:      include/video/atmel_lcdc.h
10323
10324 MICROCHIP MMC/SD/SDIO MCI DRIVER
10325 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10326 S:      Maintained
10327 F:      drivers/mmc/host/atmel-mci.c
10328
10329 MICROCHIP MCP16502 PMIC DRIVER
10330 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10331 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10332 S:      Maintained
10333 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10334 F:      drivers/regulator/mcp16502.c
10335
10336 MICROCHIP MCP3911 ADC DRIVER
10337 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10338 M:      Kent Gustavsson <kent@minoris.se>
10339 L:      linux-iio@vger.kernel.org
10340 S:      Supported
10341 F:      drivers/iio/adc/mcp3911.c
10342 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10343
10344 MICROCHIP NAND DRIVER
10345 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10346 L:      linux-mtd@lists.infradead.org
10347 S:      Supported
10348 F:      drivers/mtd/nand/raw/atmel/*
10349 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10350
10351 MICROCHIP PWM DRIVER
10352 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10353 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10354 L:      linux-pwm@vger.kernel.org
10355 S:      Supported
10356 F:      drivers/pwm/pwm-atmel.c
10357 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10358
10359 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10360 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10361 M:      Eugen Hristev <eugen.hristev@microchip.com>
10362 L:      linux-iio@vger.kernel.org
10363 S:      Supported
10364 F:      drivers/iio/adc/at91-sama5d2_adc.c
10365 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10366 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10367
10368 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10369 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10370 S:      Supported
10371 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10372
10373 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10374 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10376 L:      linux-gpio@vger.kernel.org
10377 F:      drivers/gpio/gpio-sama5d2-piobu.c
10378
10379 MICROCHIP SPI DRIVER
10380 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10381 S:      Supported
10382 F:      drivers/spi/spi-atmel.*
10383
10384 MICROCHIP SSC DRIVER
10385 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10387 S:      Supported
10388 F:      drivers/misc/atmel-ssc.c
10389 F:      include/linux/atmel-ssc.h
10390
10391 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10392 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10393 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10394 S:      Supported
10395 F:      drivers/misc/atmel_tclib.c
10396 F:      drivers/clocksource/tcb_clksrc.c
10397
10398 MICROCHIP USBA UDC DRIVER
10399 M:      Cristian Birsan <cristian.birsan@microchip.com>
10400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10401 S:      Supported
10402 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10403
10404 MICROCHIP USB251XB DRIVER
10405 M:      Richard Leitner <richard.leitner@skidata.com>
10406 L:      linux-usb@vger.kernel.org
10407 S:      Maintained
10408 F:      drivers/usb/misc/usb251xb.c
10409 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10410
10411 MICROCHIP XDMA DRIVER
10412 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10413 L:      linux-arm-kernel@lists.infradead.org
10414 L:      dmaengine@vger.kernel.org
10415 S:      Supported
10416 F:      drivers/dma/at_xdmac.c
10417
10418 MICROSEMI MIPS SOCS
10419 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10420 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10421 L:      linux-mips@vger.kernel.org
10422 S:      Supported
10423 F:      arch/mips/generic/board-ocelot.c
10424 F:      arch/mips/configs/generic/board-ocelot.config
10425 F:      arch/mips/boot/dts/mscc/
10426 F:      Documentation/devicetree/bindings/mips/mscc.txt
10427
10428 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10429 M:      Don Brace <don.brace@microsemi.com>
10430 L:      esc.storagedev@microsemi.com
10431 L:      linux-scsi@vger.kernel.org
10432 S:      Supported
10433 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10434 F:      drivers/scsi/smartpqi/Kconfig
10435 F:      drivers/scsi/smartpqi/Makefile
10436 F:      include/linux/cciss*.h
10437 F:      include/uapi/linux/cciss*.h
10438 F:      Documentation/scsi/smartpqi.txt
10439
10440 MICROSEMI ETHERNET SWITCH DRIVER
10441 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10442 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10443 L:      netdev@vger.kernel.org
10444 S:      Supported
10445 F:      drivers/net/ethernet/mscc/
10446
10447 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10448 M:      Chen Yu <yu.c.chen@intel.com>
10449 L:      platform-driver-x86@vger.kernel.org
10450 S:      Supported
10451 F:      drivers/platform/x86/surfacepro3_button.c
10452
10453 MICROTEK X6 SCANNER
10454 M:      Oliver Neukum <oliver@neukum.org>
10455 S:      Maintained
10456 F:      drivers/usb/image/microtek.*
10457
10458 MIPS
10459 M:      Ralf Baechle <ralf@linux-mips.org>
10460 M:      Paul Burton <paul.burton@mips.com>
10461 M:      James Hogan <jhogan@kernel.org>
10462 L:      linux-mips@vger.kernel.org
10463 W:      http://www.linux-mips.org/
10464 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10466 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10467 S:      Supported
10468 F:      Documentation/devicetree/bindings/mips/
10469 F:      Documentation/mips/
10470 F:      arch/mips/
10471 F:      drivers/platform/mips/
10472
10473 MIPS BOSTON DEVELOPMENT BOARD
10474 M:      Paul Burton <paul.burton@mips.com>
10475 L:      linux-mips@vger.kernel.org
10476 S:      Maintained
10477 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10478 F:      arch/mips/boot/dts/img/boston.dts
10479 F:      arch/mips/configs/generic/board-boston.config
10480 F:      drivers/clk/imgtec/clk-boston.c
10481 F:      include/dt-bindings/clock/boston-clock.h
10482
10483 MIPS GENERIC PLATFORM
10484 M:      Paul Burton <paul.burton@mips.com>
10485 L:      linux-mips@vger.kernel.org
10486 S:      Supported
10487 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10488 F:      arch/mips/generic/
10489 F:      arch/mips/tools/generic-board-config.sh
10490
10491 MIPS/LOONGSON1 ARCHITECTURE
10492 M:      Keguang Zhang <keguang.zhang@gmail.com>
10493 L:      linux-mips@vger.kernel.org
10494 S:      Maintained
10495 F:      arch/mips/loongson32/
10496 F:      arch/mips/include/asm/mach-loongson32/
10497 F:      drivers/*/*loongson1*
10498 F:      drivers/*/*/*loongson1*
10499
10500 MIPS/LOONGSON2 ARCHITECTURE
10501 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10502 L:      linux-mips@vger.kernel.org
10503 S:      Maintained
10504 F:      arch/mips/loongson64/fuloong-2e/
10505 F:      arch/mips/loongson64/lemote-2f/
10506 F:      arch/mips/include/asm/mach-loongson64/
10507 F:      drivers/*/*loongson2*
10508 F:      drivers/*/*/*loongson2*
10509
10510 MIPS/LOONGSON3 ARCHITECTURE
10511 M:      Huacai Chen <chenhc@lemote.com>
10512 L:      linux-mips@vger.kernel.org
10513 S:      Maintained
10514 F:      arch/mips/loongson64/
10515 F:      arch/mips/include/asm/mach-loongson64/
10516 F:      drivers/platform/mips/cpu_hwmon.c
10517 F:      drivers/*/*loongson3*
10518 F:      drivers/*/*/*loongson3*
10519
10520 MIPS RINT INSTRUCTION EMULATION
10521 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10522 L:      linux-mips@vger.kernel.org
10523 S:      Supported
10524 F:      arch/mips/math-emu/sp_rint.c
10525 F:      arch/mips/math-emu/dp_rint.c
10526
10527 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10528 M:      Hans Verkuil <hverkuil@xs4all.nl>
10529 L:      linux-media@vger.kernel.org
10530 T:      git git://linuxtv.org/media_tree.git
10531 W:      https://linuxtv.org
10532 S:      Odd Fixes
10533 F:      drivers/media/radio/radio-miropcm20*
10534
10535 MMP SUPPORT
10536 R:      Lubomir Rintel <lkundrak@v3.sk>
10537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10538 S:      Odd Fixes
10539 F:      arch/arm/boot/dts/mmp*
10540 F:      arch/arm/mach-mmp/
10541
10542 MMU GATHER AND TLB INVALIDATION
10543 M:      Will Deacon <will.deacon@arm.com>
10544 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10545 M:      Andrew Morton <akpm@linux-foundation.org>
10546 M:      Nick Piggin <npiggin@gmail.com>
10547 M:      Peter Zijlstra <peterz@infradead.org>
10548 L:      linux-arch@vger.kernel.org
10549 L:      linux-mm@kvack.org
10550 S:      Maintained
10551 F:      arch/*/include/asm/tlb.h
10552 F:      include/asm-generic/tlb.h
10553 F:      mm/mmu_gather.c
10554
10555 MN88472 MEDIA DRIVER
10556 M:      Antti Palosaari <crope@iki.fi>
10557 L:      linux-media@vger.kernel.org
10558 W:      https://linuxtv.org
10559 W:      http://palosaari.fi/linux/
10560 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10561 S:      Maintained
10562 F:      drivers/media/dvb-frontends/mn88472*
10563
10564 MN88473 MEDIA DRIVER
10565 M:      Antti Palosaari <crope@iki.fi>
10566 L:      linux-media@vger.kernel.org
10567 W:      https://linuxtv.org
10568 W:      http://palosaari.fi/linux/
10569 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10570 S:      Maintained
10571 F:      drivers/media/dvb-frontends/mn88473*
10572
10573 MODULE SUPPORT
10574 M:      Jessica Yu <jeyu@kernel.org>
10575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10576 S:      Maintained
10577 F:      include/linux/module.h
10578 F:      kernel/module.c
10579
10580 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10581 W:      http://popies.net/meye/
10582 S:      Orphan
10583 F:      Documentation/media/v4l-drivers/meye*
10584 F:      drivers/media/pci/meye/
10585 F:      include/uapi/linux/meye.h
10586
10587 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10588 M:      Jiri Slaby <jirislaby@gmail.com>
10589 S:      Maintained
10590 F:      Documentation/serial/moxa-smartio.rst
10591 F:      drivers/tty/mxser.*
10592
10593 MR800 AVERMEDIA USB FM RADIO DRIVER
10594 M:      Alexey Klimov <klimov.linux@gmail.com>
10595 L:      linux-media@vger.kernel.org
10596 T:      git git://linuxtv.org/media_tree.git
10597 S:      Maintained
10598 F:      drivers/media/radio/radio-mr800.c
10599
10600 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10601 M:      Alan Ott <alan@signal11.us>
10602 L:      linux-wpan@vger.kernel.org
10603 S:      Maintained
10604 F:      drivers/net/ieee802154/mrf24j40.c
10605 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10606
10607 MSI LAPTOP SUPPORT
10608 M:      "Lee, Chun-Yi" <jlee@suse.com>
10609 L:      platform-driver-x86@vger.kernel.org
10610 S:      Maintained
10611 F:      drivers/platform/x86/msi-laptop.c
10612
10613 MSI WMI SUPPORT
10614 L:      platform-driver-x86@vger.kernel.org
10615 S:      Orphan
10616 F:      drivers/platform/x86/msi-wmi.c
10617
10618 MSI001 MEDIA DRIVER
10619 M:      Antti Palosaari <crope@iki.fi>
10620 L:      linux-media@vger.kernel.org
10621 W:      https://linuxtv.org
10622 W:      http://palosaari.fi/linux/
10623 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10624 T:      git git://linuxtv.org/anttip/media_tree.git
10625 S:      Maintained
10626 F:      drivers/media/tuners/msi001*
10627
10628 MSI2500 MEDIA DRIVER
10629 M:      Antti Palosaari <crope@iki.fi>
10630 L:      linux-media@vger.kernel.org
10631 W:      https://linuxtv.org
10632 W:      http://palosaari.fi/linux/
10633 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10634 T:      git git://linuxtv.org/anttip/media_tree.git
10635 S:      Maintained
10636 F:      drivers/media/usb/msi2500/
10637
10638 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10639 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10640 L:      linux-mtd@lists.infradead.org
10641 S:      Maintained
10642 F:      drivers/mtd/devices/docg3*
10643
10644 MT9M032 APTINA SENSOR DRIVER
10645 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10646 L:      linux-media@vger.kernel.org
10647 T:      git git://linuxtv.org/media_tree.git
10648 S:      Maintained
10649 F:      drivers/media/i2c/mt9m032.c
10650 F:      include/media/i2c/mt9m032.h
10651
10652 MT9P031 APTINA CAMERA SENSOR
10653 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10654 L:      linux-media@vger.kernel.org
10655 T:      git git://linuxtv.org/media_tree.git
10656 S:      Maintained
10657 F:      drivers/media/i2c/mt9p031.c
10658 F:      include/media/i2c/mt9p031.h
10659
10660 MT9T001 APTINA CAMERA SENSOR
10661 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10662 L:      linux-media@vger.kernel.org
10663 T:      git git://linuxtv.org/media_tree.git
10664 S:      Maintained
10665 F:      drivers/media/i2c/mt9t001.c
10666 F:      include/media/i2c/mt9t001.h
10667
10668 MT9T112 APTINA CAMERA SENSOR
10669 M:      Jacopo Mondi <jacopo@jmondi.org>
10670 L:      linux-media@vger.kernel.org
10671 T:      git git://linuxtv.org/media_tree.git
10672 S:      Odd Fixes
10673 F:      drivers/media/i2c/mt9t112.c
10674 F:      include/media/i2c/mt9t112.h
10675
10676 MT9V032 APTINA CAMERA SENSOR
10677 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10678 L:      linux-media@vger.kernel.org
10679 T:      git git://linuxtv.org/media_tree.git
10680 S:      Maintained
10681 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10682 F:      drivers/media/i2c/mt9v032.c
10683 F:      include/media/i2c/mt9v032.h
10684
10685 MT9V111 APTINA CAMERA SENSOR
10686 M:      Jacopo Mondi <jacopo@jmondi.org>
10687 L:      linux-media@vger.kernel.org
10688 T:      git git://linuxtv.org/media_tree.git
10689 S:      Maintained
10690 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10691 F:      drivers/media/i2c/mt9v111.c
10692
10693 MULTIFUNCTION DEVICES (MFD)
10694 M:      Lee Jones <lee.jones@linaro.org>
10695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10696 S:      Supported
10697 F:      Documentation/devicetree/bindings/mfd/
10698 F:      drivers/mfd/
10699 F:      include/linux/mfd/
10700 F:      include/dt-bindings/mfd/
10701
10702 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10703 S:      Orphan
10704 F:      drivers/mmc/host/mmc_spi.c
10705 F:      include/linux/spi/mmc_spi.h
10706
10707 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10708 M:      Ulf Hansson <ulf.hansson@linaro.org>
10709 L:      linux-mmc@vger.kernel.org
10710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10711 S:      Maintained
10712 F:      Documentation/devicetree/bindings/mmc/
10713 F:      drivers/mmc/
10714 F:      include/linux/mmc/
10715 F:      include/uapi/linux/mmc/
10716
10717 MULTIPLEXER SUBSYSTEM
10718 M:      Peter Rosin <peda@axentia.se>
10719 S:      Maintained
10720 F:      Documentation/ABI/testing/sysfs-class-mux*
10721 F:      Documentation/devicetree/bindings/mux/
10722 F:      include/dt-bindings/mux/
10723 F:      include/linux/mux/
10724 F:      drivers/mux/
10725
10726 MULTITECH MULTIPORT CARD (ISICOM)
10727 S:      Orphan
10728 F:      drivers/tty/isicom.c
10729 F:      include/linux/isicom.h
10730
10731 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10732 M:      Bin Liu <b-liu@ti.com>
10733 L:      linux-usb@vger.kernel.org
10734 S:      Maintained
10735 F:      drivers/usb/musb/
10736
10737 MXL301RF MEDIA DRIVER
10738 M:      Akihiro Tsukada <tskd08@gmail.com>
10739 L:      linux-media@vger.kernel.org
10740 S:      Odd Fixes
10741 F:      drivers/media/tuners/mxl301rf*
10742
10743 MXL5007T MEDIA DRIVER
10744 M:      Michael Krufky <mkrufky@linuxtv.org>
10745 L:      linux-media@vger.kernel.org
10746 W:      https://linuxtv.org
10747 W:      http://github.com/mkrufky
10748 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10749 T:      git git://linuxtv.org/mkrufky/tuners.git
10750 S:      Maintained
10751 F:      drivers/media/tuners/mxl5007t.*
10752
10753 MXSFB DRM DRIVER
10754 M:      Marek Vasut <marex@denx.de>
10755 M:      Stefan Agner <stefan@agner.ch>
10756 L:      dri-devel@lists.freedesktop.org
10757 S:      Supported
10758 F:      drivers/gpu/drm/mxsfb/
10759 F:      Documentation/devicetree/bindings/display/mxsfb.txt
10760 T:      git git://anongit.freedesktop.org/drm/drm-misc
10761
10762 MYLEX DAC960 PCI RAID Controller
10763 M:      Hannes Reinecke <hare@kernel.org>
10764 L:      linux-scsi@vger.kernel.org
10765 S:      Supported
10766 F:      drivers/scsi/myrb.*
10767 F:      drivers/scsi/myrs.*
10768
10769 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
10770 M:      Chris Lee <christopher.lee@cspi.com>
10771 L:      netdev@vger.kernel.org
10772 W:      https://www.cspi.com/ethernet-products/support/downloads/
10773 S:      Supported
10774 F:      drivers/net/ethernet/myricom/myri10ge/
10775
10776 NAND FLASH SUBSYSTEM
10777 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10778 R:      Richard Weinberger <richard@nod.at>
10779 L:      linux-mtd@lists.infradead.org
10780 W:      http://www.linux-mtd.infradead.org/
10781 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
10783 S:      Maintained
10784 F:      drivers/mtd/nand/
10785 F:      include/linux/mtd/*nand*.h
10786
10787 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
10788 M:      Daniel Mack <zonque@gmail.com>
10789 S:      Maintained
10790 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10791 W:      http://www.native-instruments.com
10792 F:      sound/usb/caiaq/
10793
10794 NATSEMI ETHERNET DRIVER (DP8381x)
10795 S:      Orphan
10796 F:      drivers/net/ethernet/natsemi/natsemi.c
10797
10798 NCR 5380 SCSI DRIVERS
10799 M:      Finn Thain <fthain@telegraphics.com.au>
10800 M:      Michael Schmitz <schmitzmic@gmail.com>
10801 L:      linux-scsi@vger.kernel.org
10802 S:      Maintained
10803 F:      Documentation/scsi/g_NCR5380.txt
10804 F:      drivers/scsi/NCR5380.*
10805 F:      drivers/scsi/arm/cumana_1.c
10806 F:      drivers/scsi/arm/oak.c
10807 F:      drivers/scsi/atari_scsi.*
10808 F:      drivers/scsi/dmx3191d.c
10809 F:      drivers/scsi/g_NCR5380.*
10810 F:      drivers/scsi/mac_scsi.*
10811 F:      drivers/scsi/sun3_scsi.*
10812 F:      drivers/scsi/sun3_scsi_vme.c
10813
10814 NCSI LIBRARY:
10815 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
10816 S:      Maintained
10817 F:      net/ncsi/
10818
10819 NCT6775 HARDWARE MONITOR DRIVER
10820 M:      Guenter Roeck <linux@roeck-us.net>
10821 L:      linux-hwmon@vger.kernel.org
10822 S:      Maintained
10823 F:      Documentation/hwmon/nct6775.rst
10824 F:      drivers/hwmon/nct6775.c
10825
10826 NET_FAILOVER MODULE
10827 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
10828 L:      netdev@vger.kernel.org
10829 S:      Supported
10830 F:      driver/net/net_failover.c
10831 F:      include/net/net_failover.h
10832 F:      Documentation/networking/net_failover.rst
10833
10834 NETEFFECT IWARP RNIC DRIVER (IW_NES)
10835 M:      Faisal Latif <faisal.latif@intel.com>
10836 L:      linux-rdma@vger.kernel.org
10837 W:      http://www.intel.com/Products/Server/Adapters/Server-Cluster/Server-Cluster-overview.htm
10838 S:      Supported
10839 F:      drivers/infiniband/hw/nes/
10840 F:      include/uapi/rdma/nes-abi.h
10841
10842 NETEM NETWORK EMULATOR
10843 M:      Stephen Hemminger <stephen@networkplumber.org>
10844 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
10845 S:      Maintained
10846 F:      net/sched/sch_netem.c
10847
10848 NETERION 10GbE DRIVERS (s2io/vxge)
10849 M:      Jon Mason <jdmason@kudzu.us>
10850 L:      netdev@vger.kernel.org
10851 S:      Supported
10852 F:      Documentation/networking/device_drivers/neterion/s2io.txt
10853 F:      Documentation/networking/device_drivers/neterion/vxge.txt
10854 F:      drivers/net/ethernet/neterion/
10855
10856 NETFILTER
10857 M:      Pablo Neira Ayuso <pablo@netfilter.org>
10858 M:      Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
10859 M:      Florian Westphal <fw@strlen.de>
10860 L:      netfilter-devel@vger.kernel.org
10861 L:      coreteam@netfilter.org
10862 W:      http://www.netfilter.org/
10863 W:      http://www.iptables.org/
10864 W:      http://www.nftables.org/
10865 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
10866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
10867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
10868 S:      Maintained
10869 F:      include/linux/netfilter*
10870 F:      include/linux/netfilter/
10871 F:      include/net/netfilter/
10872 F:      include/uapi/linux/netfilter*
10873 F:      include/uapi/linux/netfilter/
10874 F:      net/*/netfilter.c
10875 F:      net/*/netfilter/
10876 F:      net/netfilter/
10877 F:      net/bridge/br_netfilter*.c
10878
10879 NETROM NETWORK LAYER
10880 M:      Ralf Baechle <ralf@linux-mips.org>
10881 L:      linux-hams@vger.kernel.org
10882 W:      http://www.linux-ax25.org/
10883 S:      Maintained
10884 F:      include/net/netrom.h
10885 F:      include/uapi/linux/netrom.h
10886 F:      net/netrom/
10887
10888 NETRONOME ETHERNET DRIVERS
10889 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
10890 L:      oss-drivers@netronome.com
10891 S:      Maintained
10892 F:      drivers/net/ethernet/netronome/
10893
10894 NETWORK BLOCK DEVICE (NBD)
10895 M:      Josef Bacik <josef@toxicpanda.com>
10896 S:      Maintained
10897 L:      linux-block@vger.kernel.org
10898 L:      nbd@other.debian.org
10899 F:      Documentation/blockdev/nbd.txt
10900 F:      drivers/block/nbd.c
10901 F:      include/trace/events/nbd.h
10902 F:      include/uapi/linux/nbd.h
10903
10904 NETWORK DROP MONITOR
10905 M:      Neil Horman <nhorman@tuxdriver.com>
10906 L:      netdev@vger.kernel.org
10907 S:      Maintained
10908 W:      https://fedorahosted.org/dropwatch/
10909 F:      net/core/drop_monitor.c
10910
10911 NETWORKING DRIVERS
10912 M:      "David S. Miller" <davem@davemloft.net>
10913 L:      netdev@vger.kernel.org
10914 W:      http://www.linuxfoundation.org/en/Net
10915 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10918 S:      Odd Fixes
10919 F:      Documentation/devicetree/bindings/net/
10920 F:      drivers/net/
10921 F:      include/linux/if_*
10922 F:      include/linux/netdevice.h
10923 F:      include/linux/etherdevice.h
10924 F:      include/linux/fcdevice.h
10925 F:      include/linux/fddidevice.h
10926 F:      include/linux/hippidevice.h
10927 F:      include/linux/inetdevice.h
10928 F:      include/uapi/linux/if_*
10929 F:      include/uapi/linux/netdevice.h
10930
10931 NETWORKING DRIVERS (WIRELESS)
10932 M:      Kalle Valo <kvalo@codeaurora.org>
10933 L:      linux-wireless@vger.kernel.org
10934 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
10935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
10936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
10937 S:      Maintained
10938 F:      Documentation/devicetree/bindings/net/wireless/
10939 F:      drivers/net/wireless/
10940
10941 NETWORKING [DSA]
10942 M:      Andrew Lunn <andrew@lunn.ch>
10943 M:      Vivien Didelot <vivien.didelot@gmail.com>
10944 M:      Florian Fainelli <f.fainelli@gmail.com>
10945 S:      Maintained
10946 F:      Documentation/devicetree/bindings/net/dsa/
10947 F:      net/dsa/
10948 F:      include/net/dsa.h
10949 F:      include/linux/dsa/
10950 F:      include/linux/platform_data/dsa.h
10951 F:      drivers/net/dsa/
10952
10953 NETWORKING [GENERAL]
10954 M:      "David S. Miller" <davem@davemloft.net>
10955 L:      netdev@vger.kernel.org
10956 W:      http://www.linuxfoundation.org/en/Net
10957 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10960 B:      mailto:netdev@vger.kernel.org
10961 S:      Maintained
10962 F:      net/
10963 F:      include/net/
10964 F:      include/linux/in.h
10965 F:      include/linux/net.h
10966 F:      include/linux/netdevice.h
10967 F:      include/uapi/linux/in.h
10968 F:      include/uapi/linux/net.h
10969 F:      include/uapi/linux/netdevice.h
10970 F:      include/uapi/linux/net_namespace.h
10971 F:      tools/testing/selftests/net/
10972 F:      lib/net_utils.c
10973 F:      lib/random32.c
10974 F:      Documentation/networking/
10975
10976 NETWORKING [IPSEC]
10977 M:      Steffen Klassert <steffen.klassert@secunet.com>
10978 M:      Herbert Xu <herbert@gondor.apana.org.au>
10979 M:      "David S. Miller" <davem@davemloft.net>
10980 L:      netdev@vger.kernel.org
10981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
10982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
10983 S:      Maintained
10984 F:      net/xfrm/
10985 F:      net/key/
10986 F:      net/ipv4/xfrm*
10987 F:      net/ipv4/esp4*
10988 F:      net/ipv4/ah4.c
10989 F:      net/ipv4/ipcomp.c
10990 F:      net/ipv4/ip_vti.c
10991 F:      net/ipv6/xfrm*
10992 F:      net/ipv6/esp6*
10993 F:      net/ipv6/ah6.c
10994 F:      net/ipv6/ipcomp6.c
10995 F:      net/ipv6/ip6_vti.c
10996 F:      include/uapi/linux/xfrm.h
10997 F:      include/net/xfrm.h
10998
10999 NETWORKING [IPv4/IPv6]
11000 M:      "David S. Miller" <davem@davemloft.net>
11001 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11002 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11003 L:      netdev@vger.kernel.org
11004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11005 S:      Maintained
11006 F:      net/ipv4/
11007 F:      net/ipv6/
11008 F:      include/net/ip*
11009 F:      arch/x86/net/*
11010
11011 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11012 M:      Paul Moore <paul@paul-moore.com>
11013 W:      https://github.com/netlabel
11014 L:      netdev@vger.kernel.org
11015 L:      linux-security-module@vger.kernel.org
11016 S:      Maintained
11017 F:      Documentation/netlabel/
11018 F:      include/net/calipso.h
11019 F:      include/net/cipso_ipv4.h
11020 F:      include/net/netlabel.h
11021 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11022 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11023 F:      net/netlabel/
11024 F:      net/ipv4/cipso_ipv4.c
11025 F:      net/ipv6/calipso.c
11026 F:      net/netfilter/xt_CONNSECMARK.c
11027 F:      net/netfilter/xt_SECMARK.c
11028
11029 NETWORKING [TCP]
11030 M:      Eric Dumazet <edumazet@google.com>
11031 L:      netdev@vger.kernel.org
11032 S:      Maintained
11033 F:      net/ipv4/tcp*.c
11034 F:      net/ipv4/syncookies.c
11035 F:      net/ipv6/tcp*.c
11036 F:      net/ipv6/syncookies.c
11037 F:      include/uapi/linux/tcp.h
11038 F:      include/net/tcp.h
11039 F:      include/linux/tcp.h
11040 F:      include/trace/events/tcp.h
11041
11042 NETWORKING [TLS]
11043 M:      Boris Pismenny <borisp@mellanox.com>
11044 M:      Aviad Yehezkel <aviadye@mellanox.com>
11045 M:      Dave Watson <davejwatson@fb.com>
11046 M:      John Fastabend <john.fastabend@gmail.com>
11047 M:      Daniel Borkmann <daniel@iogearbox.net>
11048 L:      netdev@vger.kernel.org
11049 S:      Maintained
11050 F:      net/tls/*
11051 F:      include/uapi/linux/tls.h
11052 F:      include/net/tls.h
11053
11054 NETWORKING [WIRELESS]
11055 L:      linux-wireless@vger.kernel.org
11056 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11057
11058 NETDEVSIM
11059 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11060 S:      Maintained
11061 F:      drivers/net/netdevsim/*
11062
11063 NETXEN (1/10) GbE SUPPORT
11064 M:      Manish Chopra <manishc@marvell.com>
11065 M:      Rahul Verma <rahulv@marvell.com>
11066 M:      GR-Linux-NIC-Dev@marvell.com
11067 L:      netdev@vger.kernel.org
11068 S:      Supported
11069 F:      drivers/net/ethernet/qlogic/netxen/
11070
11071 NFC SUBSYSTEM
11072 M:      Samuel Ortiz <sameo@linux.intel.com>
11073 L:      linux-wireless@vger.kernel.org
11074 L:      linux-nfc@lists.01.org (subscribers-only)
11075 S:      Supported
11076 F:      net/nfc/
11077 F:      include/net/nfc/
11078 F:      include/uapi/linux/nfc.h
11079 F:      drivers/nfc/
11080 F:      include/linux/platform_data/nfcmrvl.h
11081 F:      include/linux/platform_data/nxp-nci.h
11082 F:      Documentation/devicetree/bindings/net/nfc/
11083
11084 NFS, SUNRPC, AND LOCKD CLIENTS
11085 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11086 M:      Anna Schumaker <anna.schumaker@netapp.com>
11087 L:      linux-nfs@vger.kernel.org
11088 W:      http://client.linux-nfs.org
11089 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11090 S:      Maintained
11091 F:      fs/lockd/
11092 F:      fs/nfs/
11093 F:      fs/nfs_common/
11094 F:      net/sunrpc/
11095 F:      include/linux/lockd/
11096 F:      include/linux/nfs*
11097 F:      include/linux/sunrpc/
11098 F:      include/uapi/linux/nfs*
11099 F:      include/uapi/linux/sunrpc/
11100
11101 NILFS2 FILESYSTEM
11102 M:      Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
11103 L:      linux-nilfs@vger.kernel.org
11104 W:      https://nilfs.sourceforge.io/
11105 W:      https://nilfs.osdn.jp/
11106 T:      git git://github.com/konis/nilfs2.git
11107 S:      Supported
11108 F:      Documentation/filesystems/nilfs2.txt
11109 F:      fs/nilfs2/
11110 F:      include/trace/events/nilfs2.h
11111 F:      include/uapi/linux/nilfs2_api.h
11112 F:      include/uapi/linux/nilfs2_ondisk.h
11113
11114 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11115 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11116 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11117 S:      Maintained
11118 F:      Documentation/scsi/NinjaSCSI.txt
11119 F:      drivers/scsi/pcmcia/nsp_*
11120
11121 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11122 M:      GOTO Masanori <gotom@debian.or.jp>
11123 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11124 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11125 S:      Maintained
11126 F:      Documentation/scsi/NinjaSCSI.txt
11127 F:      drivers/scsi/nsp32*
11128
11129 NIOS2 ARCHITECTURE
11130 M:      Ley Foon Tan <lftan@altera.com>
11131 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11133 S:      Maintained
11134 F:      arch/nios2/
11135
11136 NOHZ, DYNTICKS SUPPORT
11137 M:      Frederic Weisbecker <fweisbec@gmail.com>
11138 M:      Thomas Gleixner <tglx@linutronix.de>
11139 M:      Ingo Molnar <mingo@kernel.org>
11140 L:      linux-kernel@vger.kernel.org
11141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11142 S:      Maintained
11143 F:      kernel/time/tick*.*
11144 F:      include/linux/tick.h
11145 F:      include/linux/sched/nohz.h
11146
11147 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11148 M:      Pavel Machek <pavel@ucw.cz>
11149 M:      Sakari Ailus <sakari.ailus@iki.fi>
11150 L:      linux-media@vger.kernel.org
11151 S:      Maintained
11152 F:      drivers/media/i2c/et8ek8
11153 F:      drivers/media/i2c/ad5820.c
11154
11155 NOKIA N900 POWER SUPPLY DRIVERS
11156 R:      Pali Rohár <pali.rohar@gmail.com>
11157 F:      include/linux/power/bq2415x_charger.h
11158 F:      include/linux/power/bq27xxx_battery.h
11159 F:      include/linux/power/isp1704_charger.h
11160 F:      drivers/power/supply/bq2415x_charger.c
11161 F:      drivers/power/supply/bq27xxx_battery.c
11162 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11163 F:      drivers/power/supply/isp1704_charger.c
11164 F:      drivers/power/supply/rx51_battery.c
11165
11166 NOLIBC HEADER FILE
11167 M:      Willy Tarreau <w@1wt.eu>
11168 S:      Maintained
11169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11170 F:      tools/include/nolibc/
11171
11172 NTB AMD DRIVER
11173 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11174 L:      linux-ntb@googlegroups.com
11175 S:      Supported
11176 F:      drivers/ntb/hw/amd/
11177
11178 NTB DRIVER CORE
11179 M:      Jon Mason <jdmason@kudzu.us>
11180 M:      Dave Jiang <dave.jiang@intel.com>
11181 M:      Allen Hubbe <allenbh@gmail.com>
11182 L:      linux-ntb@googlegroups.com
11183 S:      Supported
11184 W:      https://github.com/jonmason/ntb/wiki
11185 T:      git git://github.com/jonmason/ntb.git
11186 F:      drivers/ntb/
11187 F:      drivers/net/ntb_netdev.c
11188 F:      include/linux/ntb.h
11189 F:      include/linux/ntb_transport.h
11190 F:      tools/testing/selftests/ntb/
11191
11192 NTB IDT DRIVER
11193 M:      Serge Semin <fancer.lancer@gmail.com>
11194 L:      linux-ntb@googlegroups.com
11195 S:      Supported
11196 F:      drivers/ntb/hw/idt/
11197
11198 NTB INTEL DRIVER
11199 M:      Dave Jiang <dave.jiang@intel.com>
11200 L:      linux-ntb@googlegroups.com
11201 S:      Supported
11202 W:      https://github.com/davejiang/linux/wiki
11203 T:      git https://github.com/davejiang/linux.git
11204 F:      drivers/ntb/hw/intel/
11205
11206 NTFS FILESYSTEM
11207 M:      Anton Altaparmakov <anton@tuxera.com>
11208 L:      linux-ntfs-dev@lists.sourceforge.net
11209 W:      http://www.tuxera.com/
11210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11211 S:      Supported
11212 F:      Documentation/filesystems/ntfs.txt
11213 F:      fs/ntfs/
11214
11215 NUBUS SUBSYSTEM
11216 M:      Finn Thain <fthain@telegraphics.com.au>
11217 L:      linux-m68k@lists.linux-m68k.org
11218 S:      Maintained
11219 F:      arch/*/include/asm/nubus.h
11220 F:      drivers/nubus/
11221 F:      include/linux/nubus.h
11222 F:      include/uapi/linux/nubus.h
11223
11224 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11225 M:      Antonino Daplas <adaplas@gmail.com>
11226 L:      linux-fbdev@vger.kernel.org
11227 S:      Maintained
11228 F:      drivers/video/fbdev/riva/
11229 F:      drivers/video/fbdev/nvidia/
11230
11231 NVM EXPRESS DRIVER
11232 M:      Keith Busch <keith.busch@intel.com>
11233 M:      Jens Axboe <axboe@fb.com>
11234 M:      Christoph Hellwig <hch@lst.de>
11235 M:      Sagi Grimberg <sagi@grimberg.me>
11236 L:      linux-nvme@lists.infradead.org
11237 T:      git://git.infradead.org/nvme.git
11238 W:      http://git.infradead.org/nvme.git
11239 S:      Supported
11240 F:      drivers/nvme/host/
11241 F:      include/linux/nvme.h
11242 F:      include/uapi/linux/nvme_ioctl.h
11243
11244 NVM EXPRESS FC TRANSPORT DRIVERS
11245 M:      James Smart <james.smart@broadcom.com>
11246 L:      linux-nvme@lists.infradead.org
11247 S:      Supported
11248 F:      include/linux/nvme-fc.h
11249 F:      include/linux/nvme-fc-driver.h
11250 F:      drivers/nvme/host/fc.c
11251 F:      drivers/nvme/target/fc.c
11252 F:      drivers/nvme/target/fcloop.c
11253
11254 NVM EXPRESS TARGET DRIVER
11255 M:      Christoph Hellwig <hch@lst.de>
11256 M:      Sagi Grimberg <sagi@grimberg.me>
11257 L:      linux-nvme@lists.infradead.org
11258 T:      git://git.infradead.org/nvme.git
11259 W:      http://git.infradead.org/nvme.git
11260 S:      Supported
11261 F:      drivers/nvme/target/
11262
11263 NVMEM FRAMEWORK
11264 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11265 S:      Maintained
11266 F:      drivers/nvmem/
11267 F:      Documentation/devicetree/bindings/nvmem/
11268 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11269 F:      include/linux/nvmem-consumer.h
11270 F:      include/linux/nvmem-provider.h
11271
11272 NXP FXAS21002C DRIVER
11273 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11274 L:      linux-iio@vger.kernel.org
11275 S:      Maintained
11276 F:      Documentation/devicetree/bindings/iio/gyroscope/fxas21002c.txt
11277 F:      drivers/iio/gyro/fxas21002c_core.c
11278 F:      drivers/iio/gyro/fxas21002c.h
11279 F:      drivers/iio/gyro/fxas21002c_i2c.c
11280 F:      drivers/iio/gyro/fxas21002c_spi.c
11281
11282 NXP SGTL5000 DRIVER
11283 M:      Fabio Estevam <festevam@gmail.com>
11284 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11285 S:      Maintained
11286 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11287 F:      sound/soc/codecs/sgtl5000*
11288
11289 NXP SJA1105 ETHERNET SWITCH DRIVER
11290 M:      Vladimir Oltean <olteanv@gmail.com>
11291 L:      linux-kernel@vger.kernel.org
11292 S:      Maintained
11293 F:      drivers/net/dsa/sja1105
11294
11295 NXP TDA998X DRM DRIVER
11296 M:      Russell King <linux@armlinux.org.uk>
11297 S:      Maintained
11298 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11299 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11300 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11301 F:      include/drm/i2c/tda998x.h
11302 F:      include/dt-bindings/display/tda998x.h
11303 K:      "nxp,tda998x"
11304
11305 NXP TFA9879 DRIVER
11306 M:      Peter Rosin <peda@axentia.se>
11307 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11308 S:      Maintained
11309 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11310 F:      sound/soc/codecs/tfa9879*
11311
11312 NXP-NCI NFC DRIVER
11313 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11314 R:      Charles Gorand <charles.gorand@effinnov.com>
11315 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11316 S:      Supported
11317 F:      drivers/nfc/nxp-nci
11318
11319 OBJAGG
11320 M:      Jiri Pirko <jiri@mellanox.com>
11321 L:      netdev@vger.kernel.org
11322 S:      Supported
11323 F:      lib/objagg.c
11324 F:      lib/test_objagg.c
11325 F:      include/linux/objagg.h
11326
11327 NXP FSPI DRIVER
11328 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11329 M:      Ashish Kumar <ashish.kumar@nxp.com>
11330 L:      linux-spi@vger.kernel.org
11331 S:      Maintained
11332 F:      drivers/spi/spi-nxp-fspi.c
11333 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11334
11335 OBJTOOL
11336 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11337 M:      Peter Zijlstra <peterz@infradead.org>
11338 S:      Supported
11339 F:      tools/objtool/
11340
11341 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11342 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11343 M:      Andrew Donnellan <ajd@linux.ibm.com>
11344 L:      linuxppc-dev@lists.ozlabs.org
11345 S:      Supported
11346 F:      arch/powerpc/platforms/powernv/ocxl.c
11347 F:      arch/powerpc/include/asm/pnv-ocxl.h
11348 F:      drivers/misc/ocxl/
11349 F:      include/misc/ocxl*
11350 F:      include/uapi/misc/ocxl.h
11351 F:      Documentation/accelerators/ocxl.rst
11352
11353 OMAP AUDIO SUPPORT
11354 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11355 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11356 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11357 L:      linux-omap@vger.kernel.org
11358 S:      Maintained
11359 F:      sound/soc/ti/omap*
11360 F:      sound/soc/ti/rx51.c
11361 F:      sound/soc/ti/n810.c
11362 F:      sound/soc/ti/sdma-pcm.*
11363
11364 OMAP CLOCK FRAMEWORK SUPPORT
11365 M:      Paul Walmsley <paul@pwsan.com>
11366 L:      linux-omap@vger.kernel.org
11367 S:      Maintained
11368 F:      arch/arm/*omap*/*clock*
11369
11370 OMAP DEVICE TREE SUPPORT
11371 M:      Benoît Cousson <bcousson@baylibre.com>
11372 M:      Tony Lindgren <tony@atomide.com>
11373 L:      linux-omap@vger.kernel.org
11374 L:      devicetree@vger.kernel.org
11375 S:      Maintained
11376 F:      arch/arm/boot/dts/*omap*
11377 F:      arch/arm/boot/dts/*am3*
11378 F:      arch/arm/boot/dts/*am4*
11379 F:      arch/arm/boot/dts/*am5*
11380 F:      arch/arm/boot/dts/*dra7*
11381
11382 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11383 L:      linux-omap@vger.kernel.org
11384 L:      linux-fbdev@vger.kernel.org
11385 S:      Orphan
11386 F:      drivers/video/fbdev/omap2/
11387 F:      Documentation/arm/OMAP/DSS
11388
11389 OMAP FRAMEBUFFER SUPPORT
11390 L:      linux-fbdev@vger.kernel.org
11391 L:      linux-omap@vger.kernel.org
11392 S:      Orphan
11393 F:      drivers/video/fbdev/omap/
11394
11395 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11396 M:      Roger Quadros <rogerq@ti.com>
11397 M:      Tony Lindgren <tony@atomide.com>
11398 L:      linux-omap@vger.kernel.org
11399 S:      Maintained
11400 F:      drivers/memory/omap-gpmc.c
11401 F:      arch/arm/mach-omap2/*gpmc*
11402
11403 OMAP GPIO DRIVER
11404 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11405 M:      Santosh Shilimkar <ssantosh@kernel.org>
11406 M:      Kevin Hilman <khilman@kernel.org>
11407 L:      linux-omap@vger.kernel.org
11408 S:      Maintained
11409 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11410 F:      drivers/gpio/gpio-omap.c
11411
11412 OMAP HARDWARE SPINLOCK SUPPORT
11413 M:      Ohad Ben-Cohen <ohad@wizery.com>
11414 L:      linux-omap@vger.kernel.org
11415 S:      Maintained
11416 F:      drivers/hwspinlock/omap_hwspinlock.c
11417
11418 OMAP HS MMC SUPPORT
11419 L:      linux-mmc@vger.kernel.org
11420 L:      linux-omap@vger.kernel.org
11421 S:      Orphan
11422 F:      drivers/mmc/host/omap_hsmmc.c
11423
11424 OMAP HWMOD DATA
11425 M:      Paul Walmsley <paul@pwsan.com>
11426 L:      linux-omap@vger.kernel.org
11427 S:      Maintained
11428 F:      arch/arm/mach-omap2/omap_hwmod*data*
11429
11430 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11431 M:      Benoît Cousson <bcousson@baylibre.com>
11432 L:      linux-omap@vger.kernel.org
11433 S:      Maintained
11434 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11435
11436 OMAP HWMOD SUPPORT
11437 M:      Benoît Cousson <bcousson@baylibre.com>
11438 M:      Paul Walmsley <paul@pwsan.com>
11439 L:      linux-omap@vger.kernel.org
11440 S:      Maintained
11441 F:      arch/arm/mach-omap2/omap_hwmod.*
11442
11443 OMAP I2C DRIVER
11444 M:      Vignesh R <vigneshr@ti.com>
11445 L:      linux-omap@vger.kernel.org
11446 L:      linux-i2c@vger.kernel.org
11447 S:      Maintained
11448 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11449 F:      drivers/i2c/busses/i2c-omap.c
11450
11451 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11452 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11453 L:      linux-media@vger.kernel.org
11454 S:      Maintained
11455 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11456 F:      drivers/media/platform/omap3isp/
11457 F:      drivers/staging/media/omap4iss/
11458
11459 OMAP MMC SUPPORT
11460 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11461 L:      linux-omap@vger.kernel.org
11462 S:      Odd Fixes
11463 F:      drivers/mmc/host/omap.c
11464
11465 OMAP POWER MANAGEMENT SUPPORT
11466 M:      Kevin Hilman <khilman@kernel.org>
11467 L:      linux-omap@vger.kernel.org
11468 S:      Maintained
11469 F:      arch/arm/*omap*/*pm*
11470 F:      drivers/cpufreq/omap-cpufreq.c
11471
11472 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11473 M:      Rajendra Nayak <rnayak@codeaurora.org>
11474 M:      Paul Walmsley <paul@pwsan.com>
11475 L:      linux-omap@vger.kernel.org
11476 S:      Maintained
11477 F:      arch/arm/mach-omap2/prm*
11478
11479 OMAP RANDOM NUMBER GENERATOR SUPPORT
11480 M:      Deepak Saxena <dsaxena@plexity.net>
11481 S:      Maintained
11482 F:      drivers/char/hw_random/omap-rng.c
11483
11484 OMAP USB SUPPORT
11485 L:      linux-usb@vger.kernel.org
11486 L:      linux-omap@vger.kernel.org
11487 S:      Orphan
11488 F:      drivers/usb/*/*omap*
11489 F:      arch/arm/*omap*/usb*
11490
11491 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11492 M:      Mark Jackson <mpfj@newflow.co.uk>
11493 L:      linux-omap@vger.kernel.org
11494 S:      Maintained
11495 F:      arch/arm/boot/dts/am335x-nano.dts
11496
11497 OMAP1 SUPPORT
11498 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11499 M:      Tony Lindgren <tony@atomide.com>
11500 L:      linux-omap@vger.kernel.org
11501 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11503 S:      Maintained
11504 F:      arch/arm/mach-omap1/
11505 F:      arch/arm/plat-omap/
11506 F:      arch/arm/configs/omap1_defconfig
11507 F:      drivers/i2c/busses/i2c-omap.c
11508 F:      include/linux/platform_data/i2c-omap.h
11509 F:      include/linux/platform_data/ams-delta-fiq.h
11510
11511 OMAP2+ SUPPORT
11512 M:      Tony Lindgren <tony@atomide.com>
11513 L:      linux-omap@vger.kernel.org
11514 W:      http://www.muru.com/linux/omap/
11515 W:      http://linux.omap.com/
11516 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11518 S:      Maintained
11519 F:      arch/arm/mach-omap2/
11520 F:      arch/arm/plat-omap/
11521 F:      arch/arm/configs/omap2plus_defconfig
11522 F:      drivers/i2c/busses/i2c-omap.c
11523 F:      drivers/irqchip/irq-omap-intc.c
11524 F:      drivers/mfd/*omap*.c
11525 F:      drivers/mfd/menelaus.c
11526 F:      drivers/mfd/palmas.c
11527 F:      drivers/mfd/tps65217.c
11528 F:      drivers/mfd/tps65218.c
11529 F:      drivers/mfd/tps65910.c
11530 F:      drivers/mfd/twl-core.[ch]
11531 F:      drivers/mfd/twl4030*.c
11532 F:      drivers/mfd/twl6030*.c
11533 F:      drivers/mfd/twl6040*.c
11534 F:      drivers/regulator/palmas-regulator*.c
11535 F:      drivers/regulator/pbias-regulator.c
11536 F:      drivers/regulator/tps65217-regulator.c
11537 F:      drivers/regulator/tps65218-regulator.c
11538 F:      drivers/regulator/tps65910-regulator.c
11539 F:      drivers/regulator/twl-regulator.c
11540 F:      drivers/regulator/twl6030-regulator.c
11541 F:      include/linux/platform_data/i2c-omap.h
11542
11543 ONION OMEGA2+ BOARD
11544 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11545 L:      linux-mips@vger.kernel.org
11546 S:      Maintained
11547 F:      arch/mips/boot/dts/ralink/omega2p.dts
11548
11549 OMFS FILESYSTEM
11550 M:      Bob Copeland <me@bobcopeland.com>
11551 L:      linux-karma-devel@lists.sourceforge.net
11552 S:      Maintained
11553 F:      Documentation/filesystems/omfs.txt
11554 F:      fs/omfs/
11555
11556 OMNIKEY CARDMAN 4000 DRIVER
11557 M:      Harald Welte <laforge@gnumonks.org>
11558 S:      Maintained
11559 F:      drivers/char/pcmcia/cm4000_cs.c
11560 F:      include/linux/cm4000_cs.h
11561 F:      include/uapi/linux/cm4000_cs.h
11562
11563 OMNIKEY CARDMAN 4040 DRIVER
11564 M:      Harald Welte <laforge@gnumonks.org>
11565 S:      Maintained
11566 F:      drivers/char/pcmcia/cm4040_cs.*
11567
11568 OMNIVISION OV13858 SENSOR DRIVER
11569 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11570 L:      linux-media@vger.kernel.org
11571 T:      git git://linuxtv.org/media_tree.git
11572 S:      Maintained
11573 F:      drivers/media/i2c/ov13858.c
11574
11575 OMNIVISION OV2680 SENSOR DRIVER
11576 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11577 L:      linux-media@vger.kernel.org
11578 T:      git git://linuxtv.org/media_tree.git
11579 S:      Maintained
11580 F:      drivers/media/i2c/ov2680.c
11581 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11582
11583 OMNIVISION OV2685 SENSOR DRIVER
11584 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11585 L:      linux-media@vger.kernel.org
11586 T:      git git://linuxtv.org/media_tree.git
11587 S:      Maintained
11588 F:      drivers/media/i2c/ov2685.c
11589
11590 OMNIVISION OV5640 SENSOR DRIVER
11591 M:      Steve Longerbeam <slongerbeam@gmail.com>
11592 L:      linux-media@vger.kernel.org
11593 T:      git git://linuxtv.org/media_tree.git
11594 S:      Maintained
11595 F:      drivers/media/i2c/ov5640.c
11596
11597 OMNIVISION OV5647 SENSOR DRIVER
11598 M:      Luis Oliveira <lolivei@synopsys.com>
11599 L:      linux-media@vger.kernel.org
11600 T:      git git://linuxtv.org/media_tree.git
11601 S:      Maintained
11602 F:      drivers/media/i2c/ov5647.c
11603
11604 OMNIVISION OV5695 SENSOR DRIVER
11605 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11606 L:      linux-media@vger.kernel.org
11607 T:      git git://linuxtv.org/media_tree.git
11608 S:      Maintained
11609 F:      drivers/media/i2c/ov5695.c
11610
11611 OMNIVISION OV7670 SENSOR DRIVER
11612 M:      Jonathan Corbet <corbet@lwn.net>
11613 L:      linux-media@vger.kernel.org
11614 T:      git git://linuxtv.org/media_tree.git
11615 S:      Maintained
11616 F:      drivers/media/i2c/ov7670.c
11617 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11618
11619 OMNIVISION OV772x SENSOR DRIVER
11620 M:      Jacopo Mondi <jacopo@jmondi.org>
11621 L:      linux-media@vger.kernel.org
11622 T:      git git://linuxtv.org/media_tree.git
11623 S:      Odd fixes
11624 F:      drivers/media/i2c/ov772x.c
11625 F:      include/media/i2c/ov772x.h
11626 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11627
11628 OMNIVISION OV7740 SENSOR DRIVER
11629 M:      Wenyou Yang <wenyou.yang@microchip.com>
11630 L:      linux-media@vger.kernel.org
11631 T:      git git://linuxtv.org/media_tree.git
11632 S:      Maintained
11633 F:      drivers/media/i2c/ov7740.c
11634 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11635
11636 OMNIVISION OV9640 SENSOR DRIVER
11637 M:      Petr Cvek <petrcvekcz@gmail.com>
11638 L:      linux-media@vger.kernel.org
11639 S:      Maintained
11640 F:      drivers/media/i2c/ov9640.*
11641
11642 OMNIVISION OV8856 SENSOR DRIVER
11643 M:      Ben Kao <ben.kao@intel.com>
11644 L:      linux-media@vger.kernel.org
11645 T:      git git://linuxtv.org/media_tree.git
11646 S:      Maintained
11647 F:      drivers/media/i2c/ov8856.c
11648
11649 OMNIVISION OV9650 SENSOR DRIVER
11650 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11651 R:      Akinobu Mita <akinobu.mita@gmail.com>
11652 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11653 L:      linux-media@vger.kernel.org
11654 T:      git git://linuxtv.org/media_tree.git
11655 S:      Maintained
11656 F:      drivers/media/i2c/ov9650.c
11657 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11658
11659 ONENAND FLASH DRIVER
11660 M:      Kyungmin Park <kyungmin.park@samsung.com>
11661 L:      linux-mtd@lists.infradead.org
11662 S:      Maintained
11663 F:      drivers/mtd/nand/onenand/
11664 F:      include/linux/mtd/onenand*.h
11665
11666 ONSTREAM SCSI TAPE DRIVER
11667 M:      Willem Riede <osst@riede.org>
11668 L:      osst-users@lists.sourceforge.net
11669 L:      linux-scsi@vger.kernel.org
11670 S:      Maintained
11671 F:      Documentation/scsi/osst.txt
11672 F:      drivers/scsi/osst.*
11673 F:      drivers/scsi/osst_*.h
11674 F:      drivers/scsi/st.h
11675
11676 OP-TEE DRIVER
11677 M:      Jens Wiklander <jens.wiklander@linaro.org>
11678 S:      Maintained
11679 F:      drivers/tee/optee/
11680
11681 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11682 M:      Sumit Garg <sumit.garg@linaro.org>
11683 S:      Maintained
11684 F:      drivers/char/hw_random/optee-rng.c
11685
11686 OPA-VNIC DRIVER
11687 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11688 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11689 L:      linux-rdma@vger.kernel.org
11690 S:      Supported
11691 F:      drivers/infiniband/ulp/opa_vnic
11692
11693 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11694 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11695 M:      Frank Rowand <frowand.list@gmail.com>
11696 L:      devicetree@vger.kernel.org
11697 S:      Maintained
11698 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11699 F:      Documentation/devicetree/overlay-notes.txt
11700 F:      drivers/of/overlay.c
11701 F:      drivers/of/resolver.c
11702 K:      of_overlay_notifier_
11703
11704 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11705 M:      Rob Herring <robh+dt@kernel.org>
11706 M:      Frank Rowand <frowand.list@gmail.com>
11707 L:      devicetree@vger.kernel.org
11708 W:      http://www.devicetree.org/
11709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11710 S:      Maintained
11711 F:      drivers/of/
11712 F:      include/linux/of*.h
11713 F:      scripts/dtc/
11714 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11715
11716 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11717 M:      Rob Herring <robh+dt@kernel.org>
11718 M:      Mark Rutland <mark.rutland@arm.com>
11719 L:      devicetree@vger.kernel.org
11720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11721 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11722 S:      Maintained
11723 F:      Documentation/devicetree/
11724 F:      arch/*/boot/dts/
11725 F:      include/dt-bindings/
11726
11727 OPENCORES I2C BUS DRIVER
11728 M:      Peter Korsgaard <peter@korsgaard.com>
11729 M:      Andrew Lunn <andrew@lunn.ch>
11730 L:      linux-i2c@vger.kernel.org
11731 S:      Maintained
11732 F:      Documentation/i2c/busses/i2c-ocores
11733 F:      drivers/i2c/busses/i2c-ocores.c
11734 F:      include/linux/platform_data/i2c-ocores.h
11735
11736 OPENRISC ARCHITECTURE
11737 M:      Jonas Bonn <jonas@southpole.se>
11738 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11739 M:      Stafford Horne <shorne@gmail.com>
11740 T:      git git://github.com/openrisc/linux.git
11741 L:      openrisc@lists.librecores.org
11742 W:      http://openrisc.io
11743 S:      Maintained
11744 F:      Documentation/devicetree/bindings/openrisc/
11745 F:      Documentation/openrisc/
11746 F:      arch/openrisc/
11747 F:      drivers/irqchip/irq-ompic.c
11748 F:      drivers/irqchip/irq-or1k-*
11749
11750 OPENVSWITCH
11751 M:      Pravin B Shelar <pshelar@ovn.org>
11752 L:      netdev@vger.kernel.org
11753 L:      dev@openvswitch.org
11754 W:      http://openvswitch.org
11755 S:      Maintained
11756 F:      net/openvswitch/
11757 F:      include/uapi/linux/openvswitch.h
11758
11759 OPERATING PERFORMANCE POINTS (OPP)
11760 M:      Viresh Kumar <vireshk@kernel.org>
11761 M:      Nishanth Menon <nm@ti.com>
11762 M:      Stephen Boyd <sboyd@kernel.org>
11763 L:      linux-pm@vger.kernel.org
11764 S:      Maintained
11765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
11766 F:      drivers/opp/
11767 F:      include/linux/pm_opp.h
11768 F:      Documentation/power/opp.txt
11769 F:      Documentation/devicetree/bindings/opp/
11770
11771 OPL4 DRIVER
11772 M:      Clemens Ladisch <clemens@ladisch.de>
11773 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
11775 S:      Maintained
11776 F:      sound/drivers/opl4/
11777
11778 OPROFILE
11779 M:      Robert Richter <rric@kernel.org>
11780 L:      oprofile-list@lists.sf.net
11781 S:      Maintained
11782 F:      arch/*/include/asm/oprofile*.h
11783 F:      arch/*/oprofile/
11784 F:      drivers/oprofile/
11785 F:      include/linux/oprofile.h
11786
11787 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
11788 M:      Mark Fasheh <mark@fasheh.com>
11789 M:      Joel Becker <jlbec@evilplan.org>
11790 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
11791 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
11792 W:      http://ocfs2.wiki.kernel.org
11793 S:      Supported
11794 F:      Documentation/filesystems/ocfs2.txt
11795 F:      Documentation/filesystems/dlmfs.txt
11796 F:      fs/ocfs2/
11797
11798 ORANGEFS FILESYSTEM
11799 M:      Mike Marshall <hubcap@omnibond.com>
11800 R:      Martin Brandenburg <martin@omnibond.com>
11801 L:      devel@lists.orangefs.org
11802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
11803 S:      Supported
11804 F:      fs/orangefs/
11805 F:      Documentation/filesystems/orangefs.txt
11806
11807 ORINOCO DRIVER
11808 L:      linux-wireless@vger.kernel.org
11809 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
11810 W:      http://www.nongnu.org/orinoco/
11811 S:      Orphan
11812 F:      drivers/net/wireless/intersil/orinoco/
11813
11814 OV2659 OMNIVISION SENSOR DRIVER
11815 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
11816 L:      linux-media@vger.kernel.org
11817 W:      https://linuxtv.org
11818 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11819 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
11820 S:      Maintained
11821 F:      drivers/media/i2c/ov2659.c
11822 F:      include/media/i2c/ov2659.h
11823
11824 OVERLAY FILESYSTEM
11825 M:      Miklos Szeredi <miklos@szeredi.hu>
11826 L:      linux-unionfs@vger.kernel.org
11827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
11828 S:      Supported
11829 F:      fs/overlayfs/
11830 F:      Documentation/filesystems/overlayfs.txt
11831
11832 P54 WIRELESS DRIVER
11833 M:      Christian Lamparter <chunkeey@googlemail.com>
11834 L:      linux-wireless@vger.kernel.org
11835 W:      http://wireless.kernel.org/en/users/Drivers/p54
11836 S:      Maintained
11837 F:      drivers/net/wireless/intersil/p54/
11838
11839 PA SEMI ETHERNET DRIVER
11840 L:      netdev@vger.kernel.org
11841 S:      Orphan
11842 F:      drivers/net/ethernet/pasemi/*
11843
11844 PA SEMI SMBUS DRIVER
11845 L:      linux-i2c@vger.kernel.org
11846 S:      Orphan
11847 F:      drivers/i2c/busses/i2c-pasemi.c
11848
11849 PACKING
11850 M:      Vladimir Oltean <olteanv@gmail.com>
11851 L:      netdev@vger.kernel.org
11852 S:      Supported
11853 F:      lib/packing.c
11854 F:      include/linux/packing.h
11855 F:      Documentation/packing.txt
11856
11857 PADATA PARALLEL EXECUTION MECHANISM
11858 M:      Steffen Klassert <steffen.klassert@secunet.com>
11859 L:      linux-crypto@vger.kernel.org
11860 S:      Maintained
11861 F:      kernel/padata.c
11862 F:      include/linux/padata.h
11863 F:      Documentation/padata.txt
11864
11865 PANASONIC LAPTOP ACPI EXTRAS DRIVER
11866 M:      Harald Welte <laforge@gnumonks.org>
11867 L:      platform-driver-x86@vger.kernel.org
11868 S:      Maintained
11869 F:      drivers/platform/x86/panasonic-laptop.c
11870
11871 PARALLEL LCD/KEYPAD PANEL DRIVER
11872 M:      Willy Tarreau <willy@haproxy.com>
11873 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
11874 S:      Odd Fixes
11875 F:      Documentation/auxdisplay/lcd-panel-cgram.txt
11876 F:      drivers/auxdisplay/panel.c
11877
11878 PARALLEL PORT SUBSYSTEM
11879 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
11880 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
11881 L:      linux-parport@lists.infradead.org (subscribers-only)
11882 S:      Maintained
11883 F:      drivers/parport/
11884 F:      include/linux/parport*.h
11885 F:      drivers/char/ppdev.c
11886 F:      include/uapi/linux/ppdev.h
11887 F:      Documentation/parport*.txt
11888
11889 PARAVIRT_OPS INTERFACE
11890 M:      Juergen Gross <jgross@suse.com>
11891 M:      Alok Kataria <akataria@vmware.com>
11892 L:      virtualization@lists.linux-foundation.org
11893 S:      Supported
11894 F:      Documentation/virtual/paravirt_ops.txt
11895 F:      arch/*/kernel/paravirt*
11896 F:      arch/*/include/asm/paravirt*.h
11897 F:      include/linux/hypervisor.h
11898
11899 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
11900 M:      Tim Waugh <tim@cyberelk.net>
11901 L:      linux-parport@lists.infradead.org (subscribers-only)
11902 S:      Maintained
11903 F:      Documentation/blockdev/paride.txt
11904 F:      drivers/block/paride/
11905
11906 PARISC ARCHITECTURE
11907 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11908 M:      Helge Deller <deller@gmx.de>
11909 L:      linux-parisc@vger.kernel.org
11910 W:      http://www.parisc-linux.org/
11911 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
11912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
11913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
11914 S:      Maintained
11915 F:      arch/parisc/
11916 F:      Documentation/parisc/
11917 F:      drivers/parisc/
11918 F:      drivers/char/agp/parisc-agp.c
11919 F:      drivers/input/serio/gscps2.c
11920 F:      drivers/parport/parport_gsc.*
11921 F:      drivers/tty/serial/8250/8250_gsc.c
11922 F:      drivers/video/fbdev/sti*
11923 F:      drivers/video/console/sti*
11924 F:      drivers/video/logo/logo_parisc*
11925
11926 PARMAN
11927 M:      Jiri Pirko <jiri@mellanox.com>
11928 L:      netdev@vger.kernel.org
11929 S:      Supported
11930 F:      lib/parman.c
11931 F:      lib/test_parman.c
11932 F:      include/linux/parman.h
11933
11934 PC ENGINES APU BOARD DRIVER
11935 M:      Enrico Weigelt, metux IT consult <info@metux.net>
11936 S:      Maintained
11937 F:      drivers/platform/x86/pcengines-apuv2.c
11938
11939 PC87360 HARDWARE MONITORING DRIVER
11940 M:      Jim Cromie <jim.cromie@gmail.com>
11941 L:      linux-hwmon@vger.kernel.org
11942 S:      Maintained
11943 F:      Documentation/hwmon/pc87360.rst
11944 F:      drivers/hwmon/pc87360.c
11945
11946 PC8736x GPIO DRIVER
11947 M:      Jim Cromie <jim.cromie@gmail.com>
11948 S:      Maintained
11949 F:      drivers/char/pc8736x_gpio.c
11950
11951 PC87427 HARDWARE MONITORING DRIVER
11952 M:      Jean Delvare <jdelvare@suse.com>
11953 L:      linux-hwmon@vger.kernel.org
11954 S:      Maintained
11955 F:      Documentation/hwmon/pc87427.rst
11956 F:      drivers/hwmon/pc87427.c
11957
11958 PCA9532 LED DRIVER
11959 M:      Riku Voipio <riku.voipio@iki.fi>
11960 S:      Maintained
11961 F:      drivers/leds/leds-pca9532.c
11962 F:      include/linux/leds-pca9532.h
11963
11964 PCA9541 I2C BUS MASTER SELECTOR DRIVER
11965 M:      Guenter Roeck <linux@roeck-us.net>
11966 L:      linux-i2c@vger.kernel.org
11967 S:      Maintained
11968 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
11969
11970 PCDP - PRIMARY CONSOLE AND DEBUG PORT
11971 M:      Khalid Aziz <khalid@gonehiking.org>
11972 S:      Maintained
11973 F:      drivers/firmware/pcdp.*
11974
11975 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
11976 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11977 L:      linux-pci@vger.kernel.org
11978 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11979 S:      Maintained
11980 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
11981 F:      drivers/pci/controller/pci-aardvark.c
11982
11983 PCI DRIVER FOR ALTERA PCIE IP
11984 M:      Ley Foon Tan <lftan@altera.com>
11985 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
11986 L:      linux-pci@vger.kernel.org
11987 S:      Supported
11988 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
11989 F:      drivers/pci/controller/pcie-altera.c
11990
11991 PCI DRIVER FOR APPLIEDMICRO XGENE
11992 M:      Toan Le <toan@os.amperecomputing.com>
11993 L:      linux-pci@vger.kernel.org
11994 L:      linux-arm-kernel@lists.infradead.org
11995 S:      Maintained
11996 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
11997 F:      drivers/pci/controller/pci-xgene.c
11998
11999 PCI DRIVER FOR ARM VERSATILE PLATFORM
12000 M:      Rob Herring <robh@kernel.org>
12001 L:      linux-pci@vger.kernel.org
12002 L:      linux-arm-kernel@lists.infradead.org
12003 S:      Maintained
12004 F:      Documentation/devicetree/bindings/pci/versatile.txt
12005 F:      drivers/pci/controller/pci-versatile.c
12006
12007 PCI DRIVER FOR ARMADA 8K
12008 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12009 L:      linux-pci@vger.kernel.org
12010 L:      linux-arm-kernel@lists.infradead.org
12011 S:      Maintained
12012 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12013 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12014
12015 PCI DRIVER FOR CADENCE PCIE IP
12016 M:      Tom Joseph <tjoseph@cadence.com>
12017 L:      linux-pci@vger.kernel.org
12018 S:      Maintained
12019 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12020 F:      drivers/pci/controller/pcie-cadence*
12021
12022 PCI DRIVER FOR FREESCALE LAYERSCAPE
12023 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12024 M:      Mingkai Hu <mingkai.hu@nxp.com>
12025 M:      Roy Zang <roy.zang@nxp.com>
12026 L:      linuxppc-dev@lists.ozlabs.org
12027 L:      linux-pci@vger.kernel.org
12028 L:      linux-arm-kernel@lists.infradead.org
12029 S:      Maintained
12030 F:      drivers/pci/controller/dwc/*layerscape*
12031
12032 PCI DRIVER FOR GENERIC OF HOSTS
12033 M:      Will Deacon <will.deacon@arm.com>
12034 L:      linux-pci@vger.kernel.org
12035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12036 S:      Maintained
12037 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12038 F:      drivers/pci/controller/pci-host-common.c
12039 F:      drivers/pci/controller/pci-host-generic.c
12040
12041 PCI DRIVER FOR IMX6
12042 M:      Richard Zhu <hongxing.zhu@nxp.com>
12043 M:      Lucas Stach <l.stach@pengutronix.de>
12044 L:      linux-pci@vger.kernel.org
12045 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12046 S:      Maintained
12047 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12048 F:      drivers/pci/controller/dwc/*imx6*
12049
12050 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12051 M:      Keith Busch <keith.busch@intel.com>
12052 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12053 L:      linux-pci@vger.kernel.org
12054 S:      Supported
12055 F:      drivers/pci/controller/vmd.c
12056
12057 PCI DRIVER FOR MICROSEMI SWITCHTEC
12058 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12059 M:      Logan Gunthorpe <logang@deltatee.com>
12060 L:      linux-pci@vger.kernel.org
12061 S:      Maintained
12062 F:      Documentation/switchtec.txt
12063 F:      Documentation/ABI/testing/sysfs-class-switchtec
12064 F:      drivers/pci/switch/switchtec*
12065 F:      include/uapi/linux/switchtec_ioctl.h
12066 F:      include/linux/switchtec.h
12067 F:      drivers/ntb/hw/mscc/
12068
12069 PCI DRIVER FOR MOBIVEIL PCIE IP
12070 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12071 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12072 L:      linux-pci@vger.kernel.org
12073 S:      Supported
12074 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12075 F:      drivers/pci/controller/pcie-mobiveil.c
12076
12077 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12078 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12079 M:      Jason Cooper <jason@lakedaemon.net>
12080 L:      linux-pci@vger.kernel.org
12081 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12082 S:      Maintained
12083 F:      drivers/pci/controller/*mvebu*
12084
12085 PCI DRIVER FOR NVIDIA TEGRA
12086 M:      Thierry Reding <thierry.reding@gmail.com>
12087 L:      linux-tegra@vger.kernel.org
12088 L:      linux-pci@vger.kernel.org
12089 S:      Supported
12090 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12091 F:      drivers/pci/controller/pci-tegra.c
12092
12093 PCI DRIVER FOR RENESAS R-CAR
12094 M:      Simon Horman <horms@verge.net.au>
12095 L:      linux-pci@vger.kernel.org
12096 L:      linux-renesas-soc@vger.kernel.org
12097 S:      Maintained
12098 F:      drivers/pci/controller/*rcar*
12099
12100 PCI DRIVER FOR SAMSUNG EXYNOS
12101 M:      Jingoo Han <jingoohan1@gmail.com>
12102 L:      linux-pci@vger.kernel.org
12103 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12104 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12105 S:      Maintained
12106 F:      drivers/pci/controller/dwc/pci-exynos.c
12107
12108 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12109 M:      Jingoo Han <jingoohan1@gmail.com>
12110 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12111 L:      linux-pci@vger.kernel.org
12112 S:      Maintained
12113 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12114 F:      drivers/pci/controller/dwc/*designware*
12115
12116 PCI DRIVER FOR TI DRA7XX
12117 M:      Kishon Vijay Abraham I <kishon@ti.com>
12118 L:      linux-omap@vger.kernel.org
12119 L:      linux-pci@vger.kernel.org
12120 S:      Supported
12121 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12122 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12123
12124 PCI DRIVER FOR TI KEYSTONE
12125 M:      Murali Karicheri <m-karicheri2@ti.com>
12126 L:      linux-pci@vger.kernel.org
12127 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12128 S:      Maintained
12129 F:      drivers/pci/controller/dwc/pci-keystone.c
12130
12131 PCI ENDPOINT SUBSYSTEM
12132 M:      Kishon Vijay Abraham I <kishon@ti.com>
12133 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12134 L:      linux-pci@vger.kernel.org
12135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12136 S:      Supported
12137 F:      drivers/pci/endpoint/
12138 F:      drivers/misc/pci_endpoint_test.c
12139 F:      tools/pci/
12140
12141 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12142 M:      Russell Currey <ruscur@russell.cc>
12143 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12144 M:      Oliver O'Halloran <oohall@gmail.com>
12145 L:      linuxppc-dev@lists.ozlabs.org
12146 S:      Supported
12147 F:      Documentation/PCI/pci-error-recovery.txt
12148 F:      drivers/pci/pcie/aer.c
12149 F:      drivers/pci/pcie/dpc.c
12150 F:      drivers/pci/pcie/err.c
12151 F:      Documentation/powerpc/eeh-pci-error-recovery.txt
12152 F:      arch/powerpc/kernel/eeh*.c
12153 F:      arch/powerpc/platforms/*/eeh*.c
12154 F:      arch/powerpc/include/*/eeh*.h
12155
12156 PCI ERROR RECOVERY
12157 M:      Linas Vepstas <linasvepstas@gmail.com>
12158 L:      linux-pci@vger.kernel.org
12159 S:      Supported
12160 F:      Documentation/PCI/pci-error-recovery.txt
12161
12162 PCI MSI DRIVER FOR ALTERA MSI IP
12163 M:      Ley Foon Tan <lftan@altera.com>
12164 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12165 L:      linux-pci@vger.kernel.org
12166 S:      Supported
12167 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12168 F:      drivers/pci/controller/pcie-altera-msi.c
12169
12170 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12171 M:      Toan Le <toan@os.amperecomputing.com>
12172 L:      linux-pci@vger.kernel.org
12173 L:      linux-arm-kernel@lists.infradead.org
12174 S:      Maintained
12175 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12176 F:      drivers/pci/controller/pci-xgene-msi.c
12177
12178 PCI SUBSYSTEM
12179 M:      Bjorn Helgaas <bhelgaas@google.com>
12180 L:      linux-pci@vger.kernel.org
12181 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12183 S:      Supported
12184 F:      Documentation/devicetree/bindings/pci/
12185 F:      Documentation/PCI/
12186 F:      drivers/acpi/pci*
12187 F:      drivers/pci/
12188 F:      include/asm-generic/pci*
12189 F:      include/linux/pci*
12190 F:      include/linux/of_pci.h
12191 F:      include/uapi/linux/pci*
12192 F:      lib/pci*
12193 F:      arch/x86/pci/
12194 F:      arch/x86/kernel/quirks.c
12195 F:      arch/x86/kernel/early-quirks.c
12196
12197 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12198 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12199 L:      linux-pci@vger.kernel.org
12200 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12202 S:      Supported
12203 F:      drivers/pci/controller/
12204
12205 PCIE DRIVER FOR ANNAPURNA LABS
12206 M:      Jonathan Chocron <jonnyc@amazon.com>
12207 L:      linux-pci@vger.kernel.org
12208 S:      Maintained
12209 F:      drivers/pci/controller/dwc/pcie-al.c
12210
12211 PCIE DRIVER FOR AMLOGIC MESON
12212 M:      Yue Wang <yue.wang@Amlogic.com>
12213 L:      linux-pci@vger.kernel.org
12214 L:      linux-amlogic@lists.infradead.org
12215 S:      Maintained
12216 F:      drivers/pci/controller/dwc/pci-meson.c
12217
12218 PCIE DRIVER FOR AXIS ARTPEC
12219 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12220 L:      linux-arm-kernel@axis.com
12221 L:      linux-pci@vger.kernel.org
12222 S:      Maintained
12223 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12224 F:      drivers/pci/controller/dwc/*artpec*
12225
12226 PCIE DRIVER FOR CAVIUM THUNDERX
12227 M:      David Daney <david.daney@cavium.com>
12228 L:      linux-pci@vger.kernel.org
12229 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12230 S:      Supported
12231 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12232 F:      drivers/pci/controller/pci-thunder-*
12233
12234 PCIE DRIVER FOR HISILICON
12235 M:      Zhou Wang <wangzhou1@hisilicon.com>
12236 L:      linux-pci@vger.kernel.org
12237 S:      Maintained
12238 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12239 F:      drivers/pci/controller/dwc/pcie-hisi.c
12240
12241 PCIE DRIVER FOR HISILICON KIRIN
12242 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12243 M:      Binghui Wang <wangbinghui@hisilicon.com>
12244 L:      linux-pci@vger.kernel.org
12245 S:      Maintained
12246 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12247 F:      drivers/pci/controller/dwc/pcie-kirin.c
12248
12249 PCIE DRIVER FOR HISILICON STB
12250 M:      Shawn Guo <shawn.guo@linaro.org>
12251 L:      linux-pci@vger.kernel.org
12252 S:      Maintained
12253 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12254 F:      drivers/pci/controller/dwc/pcie-histb.c
12255
12256 PCIE DRIVER FOR MEDIATEK
12257 M:      Ryder Lee <ryder.lee@mediatek.com>
12258 L:      linux-pci@vger.kernel.org
12259 L:      linux-mediatek@lists.infradead.org
12260 S:      Supported
12261 F:      Documentation/devicetree/bindings/pci/mediatek*
12262 F:      drivers/pci/controller/*mediatek*
12263
12264 PCIE DRIVER FOR QUALCOMM MSM
12265 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12266 L:      linux-pci@vger.kernel.org
12267 L:      linux-arm-msm@vger.kernel.org
12268 S:      Maintained
12269 F:      drivers/pci/controller/dwc/*qcom*
12270
12271 PCIE DRIVER FOR ROCKCHIP
12272 M:      Shawn Lin <shawn.lin@rock-chips.com>
12273 L:      linux-pci@vger.kernel.org
12274 L:      linux-rockchip@lists.infradead.org
12275 S:      Maintained
12276 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12277 F:      drivers/pci/controller/pcie-rockchip*
12278
12279 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12280 M:      Linus Walleij <linus.walleij@linaro.org>
12281 L:      linux-pci@vger.kernel.org
12282 S:      Maintained
12283 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12284 F:      drivers/pci/controller/pci-v3-semi.c
12285
12286 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12287 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12288 L:      linux-pci@vger.kernel.org
12289 S:      Maintained
12290 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12291 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12292
12293 PCIE DRIVER FOR ST SPEAR13XX
12294 M:      Pratyush Anand <pratyush.anand@gmail.com>
12295 L:      linux-pci@vger.kernel.org
12296 S:      Maintained
12297 F:      drivers/pci/controller/dwc/*spear*
12298
12299 PCMCIA SUBSYSTEM
12300 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12302 S:      Odd Fixes
12303 F:      Documentation/pcmcia/
12304 F:      tools/pcmcia/
12305 F:      drivers/pcmcia/
12306 F:      include/pcmcia/
12307
12308 PCNET32 NETWORK DRIVER
12309 M:      Don Fry <pcnet32@frontier.com>
12310 L:      netdev@vger.kernel.org
12311 S:      Maintained
12312 F:      drivers/net/ethernet/amd/pcnet32.c
12313
12314 PCRYPT PARALLEL CRYPTO ENGINE
12315 M:      Steffen Klassert <steffen.klassert@secunet.com>
12316 L:      linux-crypto@vger.kernel.org
12317 S:      Maintained
12318 F:      crypto/pcrypt.c
12319 F:      include/crypto/pcrypt.h
12320
12321 PEAQ WMI HOTKEYS DRIVER
12322 M:      Hans de Goede <hdegoede@redhat.com>
12323 L:      platform-driver-x86@vger.kernel.org
12324 S:      Maintained
12325 F:      drivers/platform/x86/peaq-wmi.c
12326
12327 PER-CPU MEMORY ALLOCATOR
12328 M:      Dennis Zhou <dennis@kernel.org>
12329 M:      Tejun Heo <tj@kernel.org>
12330 M:      Christoph Lameter <cl@linux.com>
12331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12332 S:      Maintained
12333 F:      include/linux/percpu*.h
12334 F:      mm/percpu*.c
12335 F:      arch/*/include/asm/percpu.h
12336
12337 PER-TASK DELAY ACCOUNTING
12338 M:      Balbir Singh <bsingharora@gmail.com>
12339 S:      Maintained
12340 F:      include/linux/delayacct.h
12341 F:      kernel/delayacct.c
12342
12343 PERFORMANCE EVENTS SUBSYSTEM
12344 M:      Peter Zijlstra <peterz@infradead.org>
12345 M:      Ingo Molnar <mingo@redhat.com>
12346 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12347 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12348 R:      Jiri Olsa <jolsa@redhat.com>
12349 R:      Namhyung Kim <namhyung@kernel.org>
12350 L:      linux-kernel@vger.kernel.org
12351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12352 S:      Supported
12353 F:      kernel/events/*
12354 F:      include/linux/perf_event.h
12355 F:      include/uapi/linux/perf_event.h
12356 F:      arch/*/kernel/perf_event*.c
12357 F:      arch/*/kernel/*/perf_event*.c
12358 F:      arch/*/kernel/*/*/perf_event*.c
12359 F:      arch/*/include/asm/perf_event.h
12360 F:      arch/*/kernel/perf_callchain.c
12361 F:      arch/*/events/*
12362 F:      arch/*/events/*/*
12363 F:      tools/perf/
12364
12365 PERSONALITY HANDLING
12366 M:      Christoph Hellwig <hch@infradead.org>
12367 L:      linux-abi-devel@lists.sourceforge.net
12368 S:      Maintained
12369 F:      include/linux/personality.h
12370 F:      include/uapi/linux/personality.h
12371
12372 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12373 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12374 L:      linux-input@vger.kernel.org
12375 S:      Maintained
12376 F:      Documentation/input/devices/pxrc.rst
12377 F:      drivers/input/joystick/pxrc.c
12378
12379 PHONET PROTOCOL
12380 M:      Remi Denis-Courmont <courmisch@gmail.com>
12381 S:      Supported
12382 F:      Documentation/networking/phonet.txt
12383 F:      include/linux/phonet.h
12384 F:      include/net/phonet/
12385 F:      include/uapi/linux/phonet.h
12386 F:      net/phonet/
12387
12388 PHRAM MTD DRIVER
12389 M:      Joern Engel <joern@lazybastard.org>
12390 L:      linux-mtd@lists.infradead.org
12391 S:      Maintained
12392 F:      drivers/mtd/devices/phram.c
12393
12394 PICOLCD HID DRIVER
12395 M:      Bruno Prémont <bonbons@linux-vserver.org>
12396 L:      linux-input@vger.kernel.org
12397 S:      Maintained
12398 F:      drivers/hid/hid-picolcd*
12399
12400 PICOXCELL SUPPORT
12401 M:      Jamie Iles <jamie@jamieiles.com>
12402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12403 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12404 S:      Supported
12405 F:      arch/arm/boot/dts/picoxcell*
12406 F:      arch/arm/mach-picoxcell/
12407 F:      drivers/crypto/picoxcell*
12408
12409 PIN CONTROL SUBSYSTEM
12410 M:      Linus Walleij <linus.walleij@linaro.org>
12411 L:      linux-gpio@vger.kernel.org
12412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12413 S:      Maintained
12414 F:      Documentation/devicetree/bindings/pinctrl/
12415 F:      Documentation/driver-api/pinctl.rst
12416 F:      drivers/pinctrl/
12417 F:      include/linux/pinctrl/
12418
12419 PIN CONTROLLER - MICROCHIP AT91
12420 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12422 L:      linux-gpio@vger.kernel.org
12423 S:      Supported
12424 F:      drivers/pinctrl/pinctrl-at91*
12425
12426 PIN CONTROLLER - FREESCALE
12427 M:      Dong Aisheng <aisheng.dong@nxp.com>
12428 M:      Fabio Estevam <festevam@gmail.com>
12429 M:      Shawn Guo <shawnguo@kernel.org>
12430 M:      Stefan Agner <stefan@agner.ch>
12431 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12432 L:      linux-gpio@vger.kernel.org
12433 S:      Maintained
12434 F:      drivers/pinctrl/freescale/
12435 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12436
12437 PIN CONTROLLER - INTEL
12438 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12439 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12441 S:      Maintained
12442 F:      drivers/pinctrl/intel/
12443
12444 PIN CONTROLLER - MEDIATEK
12445 M:      Sean Wang <sean.wang@kernel.org>
12446 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12447 S:      Maintained
12448 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12449 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12450 F:      drivers/pinctrl/mediatek/
12451
12452 PIN CONTROLLER - QUALCOMM
12453 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12454 S:      Maintained
12455 L:      linux-arm-msm@vger.kernel.org
12456 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12457 F:      drivers/pinctrl/qcom/
12458
12459 PIN CONTROLLER - RENESAS
12460 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12461 L:      linux-renesas-soc@vger.kernel.org
12462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12463 S:      Maintained
12464 F:      drivers/pinctrl/pinctrl-rz*
12465 F:      drivers/pinctrl/sh-pfc/
12466
12467 PIN CONTROLLER - SAMSUNG
12468 M:      Tomasz Figa <tomasz.figa@gmail.com>
12469 M:      Krzysztof Kozlowski <krzk@kernel.org>
12470 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12472 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12473 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12475 S:      Maintained
12476 F:      drivers/pinctrl/samsung/
12477 F:      include/dt-bindings/pinctrl/samsung.h
12478 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12479
12480 PIN CONTROLLER - SINGLE
12481 M:      Tony Lindgren <tony@atomide.com>
12482 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12484 L:      linux-omap@vger.kernel.org
12485 S:      Maintained
12486 F:      drivers/pinctrl/pinctrl-single.c
12487
12488 PIN CONTROLLER - ST SPEAR
12489 M:      Viresh Kumar <vireshk@kernel.org>
12490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12491 W:      http://www.st.com/spear
12492 S:      Maintained
12493 F:      drivers/pinctrl/spear/
12494
12495 PISTACHIO SOC SUPPORT
12496 M:      James Hartley <james.hartley@sondrel.com>
12497 L:      linux-mips@vger.kernel.org
12498 S:      Odd Fixes
12499 F:      arch/mips/pistachio/
12500 F:      arch/mips/include/asm/mach-pistachio/
12501 F:      arch/mips/boot/dts/img/pistachio*
12502 F:      arch/mips/configs/pistachio*_defconfig
12503
12504 PKTCDVD DRIVER
12505 S:      Orphan
12506 M:      linux-block@vger.kernel.org
12507 F:      drivers/block/pktcdvd.c
12508 F:      include/linux/pktcdvd.h
12509 F:      include/uapi/linux/pktcdvd.h
12510
12511 PKUNITY SOC DRIVERS
12512 M:      Guan Xuetao <gxt@pku.edu.cn>
12513 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12514 S:      Maintained
12515 T:      git git://github.com/gxt/linux.git
12516 F:      drivers/input/serio/i8042-unicore32io.h
12517 F:      drivers/i2c/busses/i2c-puv3.c
12518 F:      drivers/video/fbdev/fb-puv3.c
12519 F:      drivers/rtc/rtc-puv3.c
12520
12521 PMBUS HARDWARE MONITORING DRIVERS
12522 M:      Guenter Roeck <linux@roeck-us.net>
12523 L:      linux-hwmon@vger.kernel.org
12524 W:      http://hwmon.wiki.kernel.org/
12525 W:      http://www.roeck-us.net/linux/drivers/
12526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12527 S:      Maintained
12528 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12529 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12530 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12531 F:      Documentation/hwmon/adm1275.rst
12532 F:      Documentation/hwmon/ibm-cffps.rst
12533 F:      Documentation/hwmon/ir35221.rst
12534 F:      Documentation/hwmon/lm25066.rst
12535 F:      Documentation/hwmon/ltc2978.rst
12536 F:      Documentation/hwmon/ltc3815.rst
12537 F:      Documentation/hwmon/max16064.rst
12538 F:      Documentation/hwmon/max20751.rst
12539 F:      Documentation/hwmon/max31785.rst
12540 F:      Documentation/hwmon/max34440.rst
12541 F:      Documentation/hwmon/max8688.rst
12542 F:      Documentation/hwmon/pmbus.rst
12543 F:      Documentation/hwmon/pmbus-core.rst
12544 F:      Documentation/hwmon/tps40422.rst
12545 F:      Documentation/hwmon/ucd9000.rst
12546 F:      Documentation/hwmon/ucd9200.rst
12547 F:      Documentation/hwmon/zl6100.rst
12548 F:      drivers/hwmon/pmbus/
12549 F:      include/linux/pmbus.h
12550
12551 PMC SIERRA MaxRAID DRIVER
12552 L:      linux-scsi@vger.kernel.org
12553 W:      http://www.pmc-sierra.com/
12554 S:      Orphan
12555 F:      drivers/scsi/pmcraid.*
12556
12557 PMC SIERRA PM8001 DRIVER
12558 M:      Jack Wang <jinpu.wang@profitbricks.com>
12559 M:      lindar_liu@usish.com
12560 L:      linux-scsi@vger.kernel.org
12561 S:      Supported
12562 F:      drivers/scsi/pm8001/
12563
12564 PNP SUPPORT
12565 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12566 S:      Maintained
12567 F:      drivers/pnp/
12568
12569 PNI RM3100 IIO DRIVER
12570 M:      Song Qiang <songqiang1304521@gmail.com>
12571 L:      linux-iio@vger.kernel.org
12572 S:      Maintained
12573 F:      drivers/iio/magnetometer/rm3100*
12574 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12575
12576 POSIX CLOCKS and TIMERS
12577 M:      Thomas Gleixner <tglx@linutronix.de>
12578 L:      linux-kernel@vger.kernel.org
12579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12580 S:      Maintained
12581 F:      fs/timerfd.c
12582 F:      include/linux/timer*
12583 F:      kernel/time/*timer*
12584
12585 POWER MANAGEMENT CORE
12586 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12587 L:      linux-pm@vger.kernel.org
12588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12589 B:      https://bugzilla.kernel.org
12590 S:      Supported
12591 F:      drivers/base/power/
12592 F:      include/linux/pm.h
12593 F:      include/linux/pm_*
12594 F:      include/linux/powercap.h
12595 F:      drivers/powercap/
12596 F:      kernel/configs/nopm.config
12597
12598 POWER STATE COORDINATION INTERFACE (PSCI)
12599 M:      Mark Rutland <mark.rutland@arm.com>
12600 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12601 L:      linux-arm-kernel@lists.infradead.org
12602 S:      Maintained
12603 F:      drivers/firmware/psci/
12604 F:      include/linux/psci.h
12605 F:      include/uapi/linux/psci.h
12606
12607 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12608 M:      Sebastian Reichel <sre@kernel.org>
12609 L:      linux-pm@vger.kernel.org
12610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12611 S:      Maintained
12612 F:      Documentation/ABI/testing/sysfs-class-power
12613 F:      Documentation/devicetree/bindings/power/supply/
12614 F:      include/linux/power_supply.h
12615 F:      drivers/power/supply/
12616
12617 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12618 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12619 L:      linuxppc-dev@lists.ozlabs.org
12620 S:      Maintained
12621 F:      drivers/char/powernv-op-panel.c
12622
12623 PPP OVER ATM (RFC 2364)
12624 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12625 S:      Maintained
12626 F:      net/atm/pppoatm.c
12627 F:      include/uapi/linux/atmppp.h
12628
12629 PPP OVER ETHERNET
12630 M:      Michal Ostrowski <mostrows@earthlink.net>
12631 S:      Maintained
12632 F:      drivers/net/ppp/pppoe.c
12633 F:      drivers/net/ppp/pppox.c
12634
12635 PPP OVER L2TP
12636 M:      James Chapman <jchapman@katalix.com>
12637 S:      Maintained
12638 F:      net/l2tp/l2tp_ppp.c
12639 F:      include/linux/if_pppol2tp.h
12640 F:      include/uapi/linux/if_pppol2tp.h
12641
12642 PPP PROTOCOL DRIVERS AND COMPRESSORS
12643 M:      Paul Mackerras <paulus@samba.org>
12644 L:      linux-ppp@vger.kernel.org
12645 S:      Maintained
12646 F:      drivers/net/ppp/ppp_*
12647
12648 PPS SUPPORT
12649 M:      Rodolfo Giometti <giometti@enneenne.com>
12650 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12651 L:      linuxpps@ml.enneenne.com (subscribers-only)
12652 S:      Maintained
12653 F:      Documentation/pps/
12654 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12655 F:      Documentation/ABI/testing/sysfs-pps
12656 F:      drivers/pps/
12657 F:      include/linux/pps*.h
12658 F:      include/uapi/linux/pps.h
12659
12660 PPTP DRIVER
12661 M:      Dmitry Kozlov <xeb@mail.ru>
12662 L:      netdev@vger.kernel.org
12663 S:      Maintained
12664 F:      drivers/net/ppp/pptp.c
12665 W:      http://sourceforge.net/projects/accel-pptp
12666
12667 PRINTK
12668 M:      Petr Mladek <pmladek@suse.com>
12669 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12670 R:      Steven Rostedt <rostedt@goodmis.org>
12671 S:      Maintained
12672 F:      kernel/printk/
12673 F:      include/linux/printk.h
12674
12675 PRISM54 WIRELESS DRIVER
12676 M:      Luis Chamberlain <mcgrof@kernel.org>
12677 L:      linux-wireless@vger.kernel.org
12678 W:      http://wireless.kernel.org/en/users/Drivers/p54
12679 S:      Obsolete
12680 F:      drivers/net/wireless/intersil/prism54/
12681
12682 PROC FILESYSTEM
12683 R:      Alexey Dobriyan <adobriyan@gmail.com>
12684 L:      linux-kernel@vger.kernel.org
12685 L:      linux-fsdevel@vger.kernel.org
12686 S:      Maintained
12687 F:      fs/proc/
12688 F:      include/linux/proc_fs.h
12689 F:      tools/testing/selftests/proc/
12690 F:      Documentation/filesystems/proc.txt
12691
12692 PROC SYSCTL
12693 M:      Luis Chamberlain <mcgrof@kernel.org>
12694 M:      Kees Cook <keescook@chromium.org>
12695 L:      linux-kernel@vger.kernel.org
12696 L:      linux-fsdevel@vger.kernel.org
12697 S:      Maintained
12698 F:      fs/proc/proc_sysctl.c
12699 F:      include/linux/sysctl.h
12700 F:      kernel/sysctl.c
12701 F:      tools/testing/selftests/sysctl/
12702
12703 PS3 NETWORK SUPPORT
12704 M:      Geoff Levand <geoff@infradead.org>
12705 L:      netdev@vger.kernel.org
12706 L:      linuxppc-dev@lists.ozlabs.org
12707 S:      Maintained
12708 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12709
12710 PS3 PLATFORM SUPPORT
12711 M:      Geoff Levand <geoff@infradead.org>
12712 L:      linuxppc-dev@lists.ozlabs.org
12713 S:      Maintained
12714 F:      arch/powerpc/boot/ps3*
12715 F:      arch/powerpc/include/asm/lv1call.h
12716 F:      arch/powerpc/include/asm/ps3*.h
12717 F:      arch/powerpc/platforms/ps3/
12718 F:      drivers/*/ps3*
12719 F:      drivers/ps3/
12720 F:      drivers/rtc/rtc-ps3.c
12721 F:      drivers/usb/host/*ps3.c
12722 F:      sound/ppc/snd_ps3*
12723
12724 PS3VRAM DRIVER
12725 M:      Jim Paris <jim@jtan.com>
12726 M:      Geoff Levand <geoff@infradead.org>
12727 L:      linuxppc-dev@lists.ozlabs.org
12728 S:      Maintained
12729 F:      drivers/block/ps3vram.c
12730
12731 PSAMPLE PACKET SAMPLING SUPPORT:
12732 M:      Yotam Gigi <yotam.gi@gmail.com>
12733 S:      Maintained
12734 F:      net/psample
12735 F:      include/net/psample.h
12736 F:      include/uapi/linux/psample.h
12737
12738 PSTORE FILESYSTEM
12739 M:      Kees Cook <keescook@chromium.org>
12740 M:      Anton Vorontsov <anton@enomsg.org>
12741 M:      Colin Cross <ccross@android.com>
12742 M:      Tony Luck <tony.luck@intel.com>
12743 S:      Maintained
12744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
12745 F:      fs/pstore/
12746 F:      include/linux/pstore*
12747 F:      drivers/firmware/efi/efi-pstore.c
12748 F:      drivers/acpi/apei/erst.c
12749 F:      Documentation/admin-guide/ramoops.rst
12750 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
12751 K:      \b(pstore|ramoops)
12752
12753 PTP HARDWARE CLOCK SUPPORT
12754 M:      Richard Cochran <richardcochran@gmail.com>
12755 L:      netdev@vger.kernel.org
12756 S:      Maintained
12757 W:      http://linuxptp.sourceforge.net/
12758 F:      Documentation/ABI/testing/sysfs-ptp
12759 F:      Documentation/ptp/*
12760 F:      drivers/net/phy/dp83640*
12761 F:      drivers/ptp/*
12762 F:      include/linux/ptp_cl*
12763
12764 PTRACE SUPPORT
12765 M:      Oleg Nesterov <oleg@redhat.com>
12766 S:      Maintained
12767 F:      include/asm-generic/syscall.h
12768 F:      include/linux/ptrace.h
12769 F:      include/linux/regset.h
12770 F:      include/linux/tracehook.h
12771 F:      include/uapi/linux/ptrace.h
12772 F:      include/uapi/linux/ptrace.h
12773 F:      include/asm-generic/ptrace.h
12774 F:      kernel/ptrace.c
12775 F:      arch/*/ptrace*.c
12776 F:      arch/*/*/ptrace*.c
12777 F:      arch/*/include/asm/ptrace*.h
12778
12779 PULSE8-CEC DRIVER
12780 M:      Hans Verkuil <hverkuil@xs4all.nl>
12781 L:      linux-media@vger.kernel.org
12782 T:      git git://linuxtv.org/media_tree.git
12783 S:      Maintained
12784 F:      drivers/media/usb/pulse8-cec/*
12785 F:      Documentation/media/cec-drivers/pulse8-cec.rst
12786
12787 PVRUSB2 VIDEO4LINUX DRIVER
12788 M:      Mike Isely <isely@pobox.com>
12789 L:      pvrusb2@isely.net       (subscribers-only)
12790 L:      linux-media@vger.kernel.org
12791 W:      http://www.isely.net/pvrusb2/
12792 T:      git git://linuxtv.org/media_tree.git
12793 S:      Maintained
12794 F:      Documentation/media/v4l-drivers/pvrusb2*
12795 F:      drivers/media/usb/pvrusb2/
12796
12797 PWC WEBCAM DRIVER
12798 M:      Hans Verkuil <hverkuil@xs4all.nl>
12799 L:      linux-media@vger.kernel.org
12800 T:      git git://linuxtv.org/media_tree.git
12801 S:      Odd Fixes
12802 F:      drivers/media/usb/pwc/*
12803 F:      include/trace/events/pwc.h
12804
12805 PWM FAN DRIVER
12806 M:      Kamil Debski <kamil@wypas.org>
12807 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12808 L:      linux-hwmon@vger.kernel.org
12809 S:      Supported
12810 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
12811 F:      Documentation/hwmon/pwm-fan.rst
12812 F:      drivers/hwmon/pwm-fan.c
12813
12814 PWM IR Transmitter
12815 M:      Sean Young <sean@mess.org>
12816 L:      linux-media@vger.kernel.org
12817 S:      Maintained
12818 F:      drivers/media/rc/pwm-ir-tx.c
12819
12820 PWM SUBSYSTEM
12821 M:      Thierry Reding <thierry.reding@gmail.com>
12822 L:      linux-pwm@vger.kernel.org
12823 S:      Maintained
12824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
12825 F:      Documentation/pwm.txt
12826 F:      Documentation/devicetree/bindings/pwm/
12827 F:      include/linux/pwm.h
12828 F:      drivers/pwm/
12829 F:      drivers/video/backlight/pwm_bl.c
12830 F:      include/linux/pwm_backlight.h
12831 F:      drivers/gpio/gpio-mvebu.c
12832 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
12833
12834 PXA GPIO DRIVER
12835 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12836 L:      linux-gpio@vger.kernel.org
12837 S:      Maintained
12838 F:      drivers/gpio/gpio-pxa.c
12839
12840 PXA MMCI DRIVER
12841 S:      Orphan
12842
12843 PXA RTC DRIVER
12844 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12845 L:      linux-rtc@vger.kernel.org
12846 S:      Maintained
12847
12848 PXA2xx/PXA3xx SUPPORT
12849 M:      Daniel Mack <daniel@zonque.org>
12850 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
12851 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12852 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12853 T:      git git://github.com/hzhuang1/linux.git
12854 T:      git git://github.com/rjarzmik/linux.git
12855 S:      Maintained
12856 F:      arch/arm/boot/dts/pxa*
12857 F:      arch/arm/mach-pxa/
12858 F:      drivers/dma/pxa*
12859 F:      drivers/pcmcia/pxa2xx*
12860 F:      drivers/pinctrl/pxa/
12861 F:      drivers/spi/spi-pxa2xx*
12862 F:      drivers/usb/gadget/udc/pxa2*
12863 F:      include/sound/pxa2xx-lib.h
12864 F:      sound/arm/pxa*
12865 F:      sound/soc/pxa/
12866
12867 QAT DRIVER
12868 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
12869 L:      qat-linux@intel.com
12870 S:      Supported
12871 F:      drivers/crypto/qat/
12872
12873 QCOM AUDIO (ASoC) DRIVERS
12874 M:      Patrick Lai <plai@codeaurora.org>
12875 M:      Banajit Goswami <bgoswami@codeaurora.org>
12876 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12877 S:      Supported
12878 F:      sound/soc/qcom/
12879
12880 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
12881 M:      Gabriel Somlo <somlo@cmu.edu>
12882 M:      "Michael S. Tsirkin" <mst@redhat.com>
12883 L:      qemu-devel@nongnu.org
12884 S:      Maintained
12885 F:      drivers/firmware/qemu_fw_cfg.c
12886 F:      include/uapi/linux/qemu_fw_cfg.h
12887
12888 QIB DRIVER
12889 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12890 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
12891 L:      linux-rdma@vger.kernel.org
12892 S:      Supported
12893 F:      drivers/infiniband/hw/qib/
12894
12895 QLOGIC QL41xxx FCOE DRIVER
12896 M:      QLogic-Storage-Upstream@cavium.com
12897 L:      linux-scsi@vger.kernel.org
12898 S:      Supported
12899 F:      drivers/scsi/qedf/
12900
12901 QLOGIC QL41xxx ISCSI DRIVER
12902 M:      QLogic-Storage-Upstream@cavium.com
12903 L:      linux-scsi@vger.kernel.org
12904 S:      Supported
12905 F:      drivers/scsi/qedi/
12906
12907 QLOGIC QL4xxx ETHERNET DRIVER
12908 M:      Ariel Elior <aelior@marvell.com>
12909 M:      GR-everest-linux-l2@marvell.com
12910 L:      netdev@vger.kernel.org
12911 S:      Supported
12912 F:      drivers/net/ethernet/qlogic/qed/
12913 F:      include/linux/qed/
12914 F:      drivers/net/ethernet/qlogic/qede/
12915
12916 QLOGIC QL4xxx RDMA DRIVER
12917 M:      Michal Kalderon <mkalderon@marvell.com>
12918 M:      Ariel Elior <aelior@marvell.com>
12919 L:      linux-rdma@vger.kernel.org
12920 S:      Supported
12921 F:      drivers/infiniband/hw/qedr/
12922 F:      include/uapi/rdma/qedr-abi.h
12923
12924 QLOGIC QLA1280 SCSI DRIVER
12925 M:      Michael Reed <mdr@sgi.com>
12926 L:      linux-scsi@vger.kernel.org
12927 S:      Maintained
12928 F:      drivers/scsi/qla1280.[ch]
12929
12930 QLOGIC QLA2XXX FC-SCSI DRIVER
12931 M:      qla2xxx-upstream@qlogic.com
12932 L:      linux-scsi@vger.kernel.org
12933 S:      Supported
12934 F:      Documentation/scsi/LICENSE.qla2xxx
12935 F:      drivers/scsi/qla2xxx/
12936
12937 QLOGIC QLA3XXX NETWORK DRIVER
12938 M:      GR-Linux-NIC-Dev@marvell.com
12939 L:      netdev@vger.kernel.org
12940 S:      Supported
12941 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
12942 F:      drivers/net/ethernet/qlogic/qla3xxx.*
12943
12944 QLOGIC QLA4XXX iSCSI DRIVER
12945 M:      QLogic-Storage-Upstream@qlogic.com
12946 L:      linux-scsi@vger.kernel.org
12947 S:      Supported
12948 F:      Documentation/scsi/LICENSE.qla4xxx
12949 F:      drivers/scsi/qla4xxx/
12950
12951 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
12952 M:      Shahed Shaikh <shshaikh@marvell.com>
12953 M:      Manish Chopra <manishc@marvell.com>
12954 M:      GR-Linux-NIC-Dev@marvell.com
12955 L:      netdev@vger.kernel.org
12956 S:      Supported
12957 F:      drivers/net/ethernet/qlogic/qlcnic/
12958
12959 QLOGIC QLGE 10Gb ETHERNET DRIVER
12960 M:      Manish Chopra <manishc@marvell.com>
12961 M:      GR-Linux-NIC-Dev@marvell.com
12962 L:      netdev@vger.kernel.org
12963 S:      Supported
12964 F:      drivers/net/ethernet/qlogic/qlge/
12965
12966 QM1D1B0004 MEDIA DRIVER
12967 M:      Akihiro Tsukada <tskd08@gmail.com>
12968 L:      linux-media@vger.kernel.org
12969 S:      Odd Fixes
12970 F:      drivers/media/tuners/qm1d1b0004*
12971
12972 QM1D1C0042 MEDIA DRIVER
12973 M:      Akihiro Tsukada <tskd08@gmail.com>
12974 L:      linux-media@vger.kernel.org
12975 S:      Odd Fixes
12976 F:      drivers/media/tuners/qm1d1c0042*
12977
12978 QNX4 FILESYSTEM
12979 M:      Anders Larsen <al@alarsen.net>
12980 W:      http://www.alarsen.net/linux/qnx4fs/
12981 S:      Maintained
12982 F:      fs/qnx4/
12983 F:      include/uapi/linux/qnx4_fs.h
12984 F:      include/uapi/linux/qnxtypes.h
12985
12986 QORIQ DPAA2 FSL-MC BUS DRIVER
12987 M:      Stuart Yoder <stuyoder@gmail.com>
12988 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
12989 L:      linux-kernel@vger.kernel.org
12990 S:      Maintained
12991 F:      drivers/bus/fsl-mc/
12992 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
12993 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
12994
12995 QT1010 MEDIA DRIVER
12996 M:      Antti Palosaari <crope@iki.fi>
12997 L:      linux-media@vger.kernel.org
12998 W:      https://linuxtv.org
12999 W:      http://palosaari.fi/linux/
13000 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13001 T:      git git://linuxtv.org/anttip/media_tree.git
13002 S:      Maintained
13003 F:      drivers/media/tuners/qt1010*
13004
13005 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13006 M:      Kalle Valo <kvalo@codeaurora.org>
13007 L:      ath10k@lists.infradead.org
13008 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13010 S:      Supported
13011 F:      drivers/net/wireless/ath/ath10k/
13012
13013 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13014 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13015 L:      linux-wireless@vger.kernel.org
13016 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13017 S:      Supported
13018 F:      drivers/net/wireless/ath/ath9k/
13019
13020 QUALCOMM CAMERA SUBSYSTEM DRIVER
13021 M:      Todor Tomov <todor.too@gmail.com>
13022 L:      linux-media@vger.kernel.org
13023 S:      Maintained
13024 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13025 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13026 F:      drivers/media/platform/qcom/camss/
13027
13028 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13029 M:      Ilia Lin <ilia.lin@kernel.org>
13030 L:      linux-pm@vger.kernel.org
13031 S:      Maintained
13032 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13033 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13034
13035 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13036 M:      Timur Tabi <timur@kernel.org>
13037 L:      netdev@vger.kernel.org
13038 S:      Maintained
13039 F:      drivers/net/ethernet/qualcomm/emac/
13040
13041 QUALCOMM ETHQOS ETHERNET DRIVER
13042 M:      Vinod Koul <vkoul@kernel.org>
13043 M:      Niklas Cassel <niklas.cassel@linaro.org>
13044 L:      netdev@vger.kernel.org
13045 S:      Maintained
13046 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13047 F:      Documentation/devicetree/bindings/net/qcom,dwmac.txt
13048
13049 QUALCOMM GENERIC INTERFACE I2C DRIVER
13050 M:      Alok Chauhan <alokc@codeaurora.org>
13051 M:      Karthikeyan Ramasubramanian <kramasub@codeaurora.org>
13052 L:      linux-i2c@vger.kernel.org
13053 L:      linux-arm-msm@vger.kernel.org
13054 S:      Supported
13055 F:      drivers/i2c/busses/i2c-qcom-geni.c
13056
13057 QUALCOMM HEXAGON ARCHITECTURE
13058 M:      Richard Kuo <rkuo@codeaurora.org>
13059 L:      linux-hexagon@vger.kernel.org
13060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13061 S:      Supported
13062 F:      arch/hexagon/
13063
13064 QUALCOMM HIDMA DRIVER
13065 M:      Sinan Kaya <okaya@kernel.org>
13066 L:      linux-arm-kernel@lists.infradead.org
13067 L:      linux-arm-msm@vger.kernel.org
13068 L:      dmaengine@vger.kernel.org
13069 S:      Supported
13070 F:      drivers/dma/qcom/hidma*
13071
13072 QUALCOMM IOMMU
13073 M:      Rob Clark <robdclark@gmail.com>
13074 L:      iommu@lists.linux-foundation.org
13075 L:      linux-arm-msm@vger.kernel.org
13076 S:      Maintained
13077 F:      drivers/iommu/qcom_iommu.c
13078
13079 QUALCOMM TSENS THERMAL DRIVER
13080 M:      Amit Kucheria <amit.kucheria@linaro.org>
13081 L:      linux-pm@vger.kernel.org
13082 L:      linux-arm-msm@vger.kernel.org
13083 S:      Maintained
13084 F:      drivers/thermal/qcom/
13085
13086 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13087 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13088 L:      linux-media@vger.kernel.org
13089 L:      linux-arm-msm@vger.kernel.org
13090 T:      git git://linuxtv.org/media_tree.git
13091 S:      Maintained
13092 F:      drivers/media/platform/qcom/venus/
13093
13094 QUALCOMM WCN36XX WIRELESS DRIVER
13095 M:      Kalle Valo <kvalo@codeaurora.org>
13096 L:      wcn36xx@lists.infradead.org
13097 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13098 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13099 S:      Supported
13100 F:      drivers/net/wireless/ath/wcn36xx/
13101
13102 QUANTENNA QTNFMAC WIRELESS DRIVER
13103 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13104 M:      Avinash Patil <avinashp@quantenna.com>
13105 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13106 L:      linux-wireless@vger.kernel.org
13107 S:      Maintained
13108 F:      drivers/net/wireless/quantenna
13109
13110 RADEON and AMDGPU DRM DRIVERS
13111 M:      Alex Deucher <alexander.deucher@amd.com>
13112 M:      Christian König <christian.koenig@amd.com>
13113 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13114 L:      amd-gfx@lists.freedesktop.org
13115 T:      git git://people.freedesktop.org/~agd5f/linux
13116 S:      Supported
13117 F:      drivers/gpu/drm/radeon/
13118 F:      include/uapi/drm/radeon_drm.h
13119 F:      drivers/gpu/drm/amd/
13120 F:      include/uapi/drm/amdgpu_drm.h
13121
13122 RADEON FRAMEBUFFER DISPLAY DRIVER
13123 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13124 L:      linux-fbdev@vger.kernel.org
13125 S:      Maintained
13126 F:      drivers/video/fbdev/aty/radeon*
13127 F:      include/uapi/linux/radeonfb.h
13128
13129 RADIOSHARK RADIO DRIVER
13130 M:      Hans Verkuil <hverkuil@xs4all.nl>
13131 L:      linux-media@vger.kernel.org
13132 T:      git git://linuxtv.org/media_tree.git
13133 S:      Maintained
13134 F:      drivers/media/radio/radio-shark.c
13135
13136 RADIOSHARK2 RADIO DRIVER
13137 M:      Hans Verkuil <hverkuil@xs4all.nl>
13138 L:      linux-media@vger.kernel.org
13139 T:      git git://linuxtv.org/media_tree.git
13140 S:      Maintained
13141 F:      drivers/media/radio/radio-shark2.c
13142 F:      drivers/media/radio/radio-tea5777.c
13143
13144 RADOS BLOCK DEVICE (RBD)
13145 M:      Ilya Dryomov <idryomov@gmail.com>
13146 M:      Sage Weil <sage@redhat.com>
13147 M:      Alex Elder <elder@kernel.org>
13148 L:      ceph-devel@vger.kernel.org
13149 W:      http://ceph.com/
13150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13151 T:      git git://github.com/ceph/ceph-client.git
13152 S:      Supported
13153 F:      Documentation/ABI/testing/sysfs-bus-rbd
13154 F:      drivers/block/rbd.c
13155 F:      drivers/block/rbd_types.h
13156
13157 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13158 M:      Paul Mackerras <paulus@samba.org>
13159 L:      linux-fbdev@vger.kernel.org
13160 S:      Maintained
13161 F:      drivers/video/fbdev/aty/aty128fb.c
13162
13163 RAINSHADOW-CEC DRIVER
13164 M:      Hans Verkuil <hverkuil@xs4all.nl>
13165 L:      linux-media@vger.kernel.org
13166 T:      git git://linuxtv.org/media_tree.git
13167 S:      Maintained
13168 F:      drivers/media/usb/rainshadow-cec/*
13169
13170 RALINK MIPS ARCHITECTURE
13171 M:      John Crispin <john@phrozen.org>
13172 L:      linux-mips@vger.kernel.org
13173 S:      Maintained
13174 F:      arch/mips/ralink
13175
13176 RALINK RT2X00 WIRELESS LAN DRIVER
13177 P:      rt2x00 project
13178 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13179 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13180 L:      linux-wireless@vger.kernel.org
13181 S:      Maintained
13182 F:      drivers/net/wireless/ralink/rt2x00/
13183
13184 RAMDISK RAM BLOCK DEVICE DRIVER
13185 M:      Jens Axboe <axboe@kernel.dk>
13186 S:      Maintained
13187 F:      Documentation/blockdev/ramdisk.txt
13188 F:      drivers/block/brd.c
13189
13190 RANCHU VIRTUAL BOARD FOR MIPS
13191 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13192 L:      linux-mips@vger.kernel.org
13193 S:      Supported
13194 F:      arch/mips/generic/board-ranchu.c
13195 F:      arch/mips/configs/generic/board-ranchu.config
13196
13197 RANDOM NUMBER DRIVER
13198 M:      "Theodore Ts'o" <tytso@mit.edu>
13199 S:      Maintained
13200 F:      drivers/char/random.c
13201
13202 RAPIDIO SUBSYSTEM
13203 M:      Matt Porter <mporter@kernel.crashing.org>
13204 M:      Alexandre Bounine <alex.bou9@gmail.com>
13205 S:      Maintained
13206 F:      drivers/rapidio/
13207
13208 RAS INFRASTRUCTURE
13209 M:      Tony Luck <tony.luck@intel.com>
13210 M:      Borislav Petkov <bp@alien8.de>
13211 L:      linux-edac@vger.kernel.org
13212 S:      Maintained
13213 F:      drivers/ras/
13214 F:      include/linux/ras.h
13215 F:      include/ras/ras_event.h
13216 F:      Documentation/admin-guide/ras.rst
13217
13218 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13219 L:      linux-wireless@vger.kernel.org
13220 S:      Orphan
13221 F:      drivers/net/wireless/ray*
13222
13223 RCUTORTURE TEST FRAMEWORK
13224 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13225 M:      Josh Triplett <josh@joshtriplett.org>
13226 R:      Steven Rostedt <rostedt@goodmis.org>
13227 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13228 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13229 L:      rcu@vger.kernel.org
13230 S:      Supported
13231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13232 F:      tools/testing/selftests/rcutorture
13233
13234 RDC R-321X SoC
13235 M:      Florian Fainelli <florian@openwrt.org>
13236 S:      Maintained
13237
13238 RDC R6040 FAST ETHERNET DRIVER
13239 M:      Florian Fainelli <f.fainelli@gmail.com>
13240 L:      netdev@vger.kernel.org
13241 S:      Maintained
13242 F:      drivers/net/ethernet/rdc/r6040.c
13243
13244 RDMAVT - RDMA verbs software
13245 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13246 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13247 L:      linux-rdma@vger.kernel.org
13248 S:      Supported
13249 F:      drivers/infiniband/sw/rdmavt
13250
13251 RDS - RELIABLE DATAGRAM SOCKETS
13252 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13253 L:      netdev@vger.kernel.org
13254 L:      linux-rdma@vger.kernel.org
13255 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13256 W:      https://oss.oracle.com/projects/rds/
13257 S:      Supported
13258 F:      net/rds/
13259 F:      Documentation/networking/rds.txt
13260
13261 RDT - RESOURCE ALLOCATION
13262 M:      Fenghua Yu <fenghua.yu@intel.com>
13263 M:      Reinette Chatre <reinette.chatre@intel.com>
13264 L:      linux-kernel@vger.kernel.org
13265 S:      Supported
13266 F:      arch/x86/kernel/cpu/resctrl/
13267 F:      arch/x86/include/asm/resctrl_sched.h
13268 F:      Documentation/x86/resctrl*
13269
13270 READ-COPY UPDATE (RCU)
13271 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13272 M:      Josh Triplett <josh@joshtriplett.org>
13273 R:      Steven Rostedt <rostedt@goodmis.org>
13274 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13275 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13276 R:      Joel Fernandes <joel@joelfernandes.org>
13277 L:      rcu@vger.kernel.org
13278 W:      http://www.rdrop.com/users/paulmck/RCU/
13279 S:      Supported
13280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13281 F:      Documentation/RCU/
13282 X:      Documentation/RCU/torture.txt
13283 F:      include/linux/rcu*
13284 X:      include/linux/srcu*.h
13285 F:      kernel/rcu/
13286 X:      kernel/rcu/srcu*.c
13287
13288 REAL TIME CLOCK (RTC) SUBSYSTEM
13289 M:      Alessandro Zummo <a.zummo@towertech.it>
13290 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13291 L:      linux-rtc@vger.kernel.org
13292 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13294 S:      Maintained
13295 F:      Documentation/devicetree/bindings/rtc/
13296 F:      Documentation/rtc.txt
13297 F:      drivers/rtc/
13298 F:      include/linux/rtc.h
13299 F:      include/uapi/linux/rtc.h
13300 F:      include/linux/rtc/
13301 F:      include/linux/platform_data/rtc-*
13302 F:      tools/testing/selftests/rtc/
13303
13304 REALTEK AUDIO CODECS
13305 M:      Bard Liao <bardliao@realtek.com>
13306 M:      Oder Chiou <oder_chiou@realtek.com>
13307 S:      Maintained
13308 F:      sound/soc/codecs/rt*
13309 F:      include/sound/rt*.h
13310
13311 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13312 M:      Linus Walleij <linus.walleij@linaro.org>
13313 S:      Maintained
13314 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13315 F:      drivers/net/dsa/realtek-smi*
13316 F:      drivers/net/dsa/rtl83*
13317
13318 REDPINE WIRELESS DRIVER
13319 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13320 M:      Siva Rebbagondla <siva8118@gmail.com>
13321 L:      linux-wireless@vger.kernel.org
13322 S:      Maintained
13323 F:      drivers/net/wireless/rsi/
13324
13325 REGISTER MAP ABSTRACTION
13326 M:      Mark Brown <broonie@kernel.org>
13327 L:      linux-kernel@vger.kernel.org
13328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13329 S:      Supported
13330 F:      Documentation/devicetree/bindings/regmap/
13331 F:      drivers/base/regmap/
13332 F:      include/linux/regmap.h
13333
13334 REISERFS FILE SYSTEM
13335 L:      reiserfs-devel@vger.kernel.org
13336 S:      Supported
13337 F:      fs/reiserfs/
13338
13339 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13340 M:      Ohad Ben-Cohen <ohad@wizery.com>
13341 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13342 L:      linux-remoteproc@vger.kernel.org
13343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13344 S:      Maintained
13345 F:      Documentation/devicetree/bindings/remoteproc/
13346 F:      Documentation/remoteproc.txt
13347 F:      drivers/remoteproc/
13348 F:      include/linux/remoteproc.h
13349
13350 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13351 M:      Ohad Ben-Cohen <ohad@wizery.com>
13352 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13353 L:      linux-remoteproc@vger.kernel.org
13354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13355 S:      Maintained
13356 F:      drivers/rpmsg/
13357 F:      Documentation/rpmsg.txt
13358 F:      include/linux/rpmsg.h
13359 F:      include/linux/rpmsg/
13360
13361 RENESAS CLOCK DRIVERS
13362 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13363 L:      linux-renesas-soc@vger.kernel.org
13364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13365 S:      Supported
13366 F:      drivers/clk/renesas/
13367
13368 RENESAS EMEV2 I2C DRIVER
13369 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13370 S:      Supported
13371 F:      drivers/i2c/busses/i2c-emev2.c
13372
13373 RENESAS ETHERNET DRIVERS
13374 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13375 L:      netdev@vger.kernel.org
13376 L:      linux-renesas-soc@vger.kernel.org
13377 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13378 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13379 F:      drivers/net/ethernet/renesas/
13380 F:      include/linux/sh_eth.h
13381
13382 RENESAS R-CAR GYROADC DRIVER
13383 M:      Marek Vasut <marek.vasut@gmail.com>
13384 L:      linux-iio@vger.kernel.org
13385 S:      Supported
13386 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13387 F:      drivers/iio/adc/rcar-gyroadc.c
13388
13389 RENESAS R-CAR I2C DRIVERS
13390 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13391 S:      Supported
13392 F:      drivers/i2c/busses/i2c-rcar.c
13393 F:      drivers/i2c/busses/i2c-sh_mobile.c
13394
13395 RENESAS RIIC DRIVER
13396 M:      Chris Brandt <chris.brandt@renesas.com>
13397 S:      Supported
13398 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13399 F:      drivers/i2c/busses/i2c-riic.c
13400
13401 RENESAS USB PHY DRIVER
13402 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13403 L:      linux-renesas-soc@vger.kernel.org
13404 S:      Maintained
13405 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13406
13407 RESET CONTROLLER FRAMEWORK
13408 M:      Philipp Zabel <p.zabel@pengutronix.de>
13409 T:      git git://git.pengutronix.de/git/pza/linux
13410 S:      Maintained
13411 F:      drivers/reset/
13412 F:      Documentation/devicetree/bindings/reset/
13413 F:      include/dt-bindings/reset/
13414 F:      include/linux/reset.h
13415 F:      include/linux/reset/
13416 F:      include/linux/reset-controller.h
13417
13418 RESTARTABLE SEQUENCES SUPPORT
13419 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13420 M:      Peter Zijlstra <peterz@infradead.org>
13421 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13422 M:      Boqun Feng <boqun.feng@gmail.com>
13423 L:      linux-kernel@vger.kernel.org
13424 S:      Supported
13425 F:      kernel/rseq.c
13426 F:      include/uapi/linux/rseq.h
13427 F:      include/trace/events/rseq.h
13428 F:      tools/testing/selftests/rseq/
13429
13430 RFKILL
13431 M:      Johannes Berg <johannes@sipsolutions.net>
13432 L:      linux-wireless@vger.kernel.org
13433 W:      http://wireless.kernel.org/
13434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13436 S:      Maintained
13437 F:      Documentation/rfkill.txt
13438 F:      Documentation/ABI/stable/sysfs-class-rfkill
13439 F:      net/rfkill/
13440 F:      include/linux/rfkill.h
13441 F:      include/uapi/linux/rfkill.h
13442
13443 RHASHTABLE
13444 M:      Thomas Graf <tgraf@suug.ch>
13445 M:      Herbert Xu <herbert@gondor.apana.org.au>
13446 L:      netdev@vger.kernel.org
13447 S:      Maintained
13448 F:      lib/rhashtable.c
13449 F:      lib/test_rhashtable.c
13450 F:      include/linux/rhashtable.h
13451 F:      include/linux/rhashtable-types.h
13452
13453 RICOH R5C592 MEMORYSTICK DRIVER
13454 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13455 S:      Maintained
13456 F:      drivers/memstick/host/r592.*
13457
13458 RICOH SMARTMEDIA/XD DRIVER
13459 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13460 S:      Maintained
13461 F:      drivers/mtd/nand/raw/r852.c
13462 F:      drivers/mtd/nand/raw/r852.h
13463
13464 RISC-V ARCHITECTURE
13465 M:      Palmer Dabbelt <palmer@sifive.com>
13466 M:      Albert Ou <aou@eecs.berkeley.edu>
13467 L:      linux-riscv@lists.infradead.org
13468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux.git
13469 S:      Supported
13470 F:      arch/riscv/
13471 K:      riscv
13472 N:      riscv
13473
13474 ROCCAT DRIVERS
13475 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13476 W:      http://sourceforge.net/projects/roccat/
13477 S:      Maintained
13478 F:      drivers/hid/hid-roccat*
13479 F:      include/linux/hid-roccat*
13480 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13481
13482 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13483 M:      Jacob chen <jacob2.chen@rock-chips.com>
13484 L:      linux-media@vger.kernel.org
13485 S:      Maintained
13486 F:      drivers/media/platform/rockchip/rga/
13487 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13488
13489 ROCKCHIP VPU CODEC DRIVER
13490 M:      Ezequiel Garcia <ezequiel@collabora.com>
13491 L:      linux-media@vger.kernel.org
13492 S:      Maintained
13493 F:      drivers/staging/media/platform/rockchip/vpu/
13494 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13495
13496 ROCKER DRIVER
13497 M:      Jiri Pirko <jiri@resnulli.us>
13498 L:      netdev@vger.kernel.org
13499 S:      Supported
13500 F:      drivers/net/ethernet/rocker/
13501
13502 ROCKETPORT DRIVER
13503 P:      Comtrol Corp.
13504 W:      http://www.comtrol.com
13505 S:      Maintained
13506 F:      Documentation/serial/rocket.rst
13507 F:      drivers/tty/rocket*
13508
13509 ROCKETPORT EXPRESS/INFINITY DRIVER
13510 M:      Kevin Cernekee <cernekee@gmail.com>
13511 L:      linux-serial@vger.kernel.org
13512 S:      Odd Fixes
13513 F:      drivers/tty/serial/rp2.*
13514
13515 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13516 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13517 L:      linux-kernel@vger.kernel.org
13518 L:      linux-renesas-soc@vger.kernel.org
13519 S:      Supported
13520 F:      drivers/mfd/bd9571mwv.c
13521 F:      drivers/regulator/bd9571mwv-regulator.c
13522 F:      drivers/gpio/gpio-bd9571mwv.c
13523 F:      include/linux/mfd/bd9571mwv.h
13524 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13525
13526 ROSE NETWORK LAYER
13527 M:      Ralf Baechle <ralf@linux-mips.org>
13528 L:      linux-hams@vger.kernel.org
13529 W:      http://www.linux-ax25.org/
13530 S:      Maintained
13531 F:      include/net/rose.h
13532 F:      include/uapi/linux/rose.h
13533 F:      net/rose/
13534
13535 RTL2830 MEDIA DRIVER
13536 M:      Antti Palosaari <crope@iki.fi>
13537 L:      linux-media@vger.kernel.org
13538 W:      https://linuxtv.org
13539 W:      http://palosaari.fi/linux/
13540 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13541 T:      git git://linuxtv.org/anttip/media_tree.git
13542 S:      Maintained
13543 F:      drivers/media/dvb-frontends/rtl2830*
13544
13545 RTL2832 MEDIA DRIVER
13546 M:      Antti Palosaari <crope@iki.fi>
13547 L:      linux-media@vger.kernel.org
13548 W:      https://linuxtv.org
13549 W:      http://palosaari.fi/linux/
13550 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13551 T:      git git://linuxtv.org/anttip/media_tree.git
13552 S:      Maintained
13553 F:      drivers/media/dvb-frontends/rtl2832*
13554
13555 RTL2832_SDR MEDIA DRIVER
13556 M:      Antti Palosaari <crope@iki.fi>
13557 L:      linux-media@vger.kernel.org
13558 W:      https://linuxtv.org
13559 W:      http://palosaari.fi/linux/
13560 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13561 T:      git git://linuxtv.org/anttip/media_tree.git
13562 S:      Maintained
13563 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13564
13565 RTL8180 WIRELESS DRIVER
13566 L:      linux-wireless@vger.kernel.org
13567 W:      http://wireless.kernel.org/
13568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13569 S:      Orphan
13570 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13571
13572 RTL8187 WIRELESS DRIVER
13573 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13574 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13575 M:      Larry Finger <Larry.Finger@lwfinger.net>
13576 L:      linux-wireless@vger.kernel.org
13577 W:      http://wireless.kernel.org/
13578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13579 S:      Maintained
13580 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13581
13582 REALTEK WIRELESS DRIVER (rtlwifi family)
13583 M:      Ping-Ke Shih <pkshih@realtek.com>
13584 L:      linux-wireless@vger.kernel.org
13585 W:      http://wireless.kernel.org/
13586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13587 S:      Maintained
13588 F:      drivers/net/wireless/realtek/rtlwifi/
13589
13590 REALTEK WIRELESS DRIVER (rtw88)
13591 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13592 L:      linux-wireless@vger.kernel.org
13593 S:      Maintained
13594 F:      drivers/net/wireless/realtek/rtw88/
13595
13596 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13597 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13598 L:      linux-wireless@vger.kernel.org
13599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13600 S:      Maintained
13601 F:      drivers/net/wireless/realtek/rtl8xxxu/
13602
13603 RXRPC SOCKETS (AF_RXRPC)
13604 M:      David Howells <dhowells@redhat.com>
13605 L:      linux-afs@lists.infradead.org
13606 S:      Supported
13607 F:      net/rxrpc/
13608 F:      include/keys/rxrpc-type.h
13609 F:      include/net/af_rxrpc.h
13610 F:      include/trace/events/rxrpc.h
13611 F:      include/uapi/linux/rxrpc.h
13612 F:      Documentation/networking/rxrpc.txt
13613 W:      https://www.infradead.org/~dhowells/kafs/
13614
13615 S3 SAVAGE FRAMEBUFFER DRIVER
13616 M:      Antonino Daplas <adaplas@gmail.com>
13617 L:      linux-fbdev@vger.kernel.org
13618 S:      Maintained
13619 F:      drivers/video/fbdev/savage/
13620
13621 S390
13622 M:      Martin Schwidefsky <schwidefsky@de.ibm.com>
13623 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13624 L:      linux-s390@vger.kernel.org
13625 W:      http://www.ibm.com/developerworks/linux/linux390/
13626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13627 S:      Supported
13628 F:      arch/s390/
13629 F:      drivers/s390/
13630 F:      Documentation/s390/
13631 F:      Documentation/driver-api/s390-drivers.rst
13632
13633 S390 COMMON I/O LAYER
13634 M:      Sebastian Ott <sebott@linux.ibm.com>
13635 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13636 L:      linux-s390@vger.kernel.org
13637 W:      http://www.ibm.com/developerworks/linux/linux390/
13638 S:      Supported
13639 F:      drivers/s390/cio/
13640
13641 S390 DASD DRIVER
13642 M:      Stefan Haberland <sth@linux.ibm.com>
13643 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13644 L:      linux-s390@vger.kernel.org
13645 W:      http://www.ibm.com/developerworks/linux/linux390/
13646 S:      Supported
13647 F:      drivers/s390/block/dasd*
13648 F:      block/partitions/ibm.c
13649
13650 S390 IOMMU (PCI)
13651 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13652 L:      linux-s390@vger.kernel.org
13653 W:      http://www.ibm.com/developerworks/linux/linux390/
13654 S:      Supported
13655 F:      drivers/iommu/s390-iommu.c
13656
13657 S390 IUCV NETWORK LAYER
13658 M:      Julian Wiedmann <jwi@linux.ibm.com>
13659 M:      Ursula Braun <ubraun@linux.ibm.com>
13660 L:      linux-s390@vger.kernel.org
13661 W:      http://www.ibm.com/developerworks/linux/linux390/
13662 S:      Supported
13663 F:      drivers/s390/net/*iucv*
13664 F:      include/net/iucv/
13665 F:      net/iucv/
13666
13667 S390 NETWORK DRIVERS
13668 M:      Julian Wiedmann <jwi@linux.ibm.com>
13669 M:      Ursula Braun <ubraun@linux.ibm.com>
13670 L:      linux-s390@vger.kernel.org
13671 W:      http://www.ibm.com/developerworks/linux/linux390/
13672 S:      Supported
13673 F:      drivers/s390/net/
13674
13675 S390 PCI SUBSYSTEM
13676 M:      Sebastian Ott <sebott@linux.ibm.com>
13677 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13678 L:      linux-s390@vger.kernel.org
13679 W:      http://www.ibm.com/developerworks/linux/linux390/
13680 S:      Supported
13681 F:      arch/s390/pci/
13682 F:      drivers/pci/hotplug/s390_pci_hpc.c
13683
13684 S390 VFIO-CCW DRIVER
13685 M:      Cornelia Huck <cohuck@redhat.com>
13686 M:      Farhan Ali <alifm@linux.ibm.com>
13687 M:      Eric Farman <farman@linux.ibm.com>
13688 R:      Halil Pasic <pasic@linux.ibm.com>
13689 L:      linux-s390@vger.kernel.org
13690 L:      kvm@vger.kernel.org
13691 S:      Supported
13692 F:      drivers/s390/cio/vfio_ccw*
13693 F:      Documentation/s390/vfio-ccw.txt
13694 F:      include/uapi/linux/vfio_ccw.h
13695
13696 S390 ZCRYPT DRIVER
13697 M:      Harald Freudenberger <freude@linux.ibm.com>
13698 L:      linux-s390@vger.kernel.org
13699 W:      http://www.ibm.com/developerworks/linux/linux390/
13700 S:      Supported
13701 F:      drivers/s390/crypto/
13702
13703 S390 VFIO AP DRIVER
13704 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13705 M:      Pierre Morel <pmorel@linux.ibm.com>
13706 M:      Halil Pasic <pasic@linux.ibm.com>
13707 L:      linux-s390@vger.kernel.org
13708 W:      http://www.ibm.com/developerworks/linux/linux390/
13709 S:      Supported
13710 F:      drivers/s390/crypto/vfio_ap_drv.c
13711 F:      drivers/s390/crypto/vfio_ap_private.h
13712 F:      drivers/s390/crypto/vfio_ap_ops.c
13713 F:      Documentation/s390/vfio-ap.txt
13714
13715 S390 ZFCP DRIVER
13716 M:      Steffen Maier <maier@linux.ibm.com>
13717 M:      Benjamin Block <bblock@linux.ibm.com>
13718 L:      linux-s390@vger.kernel.org
13719 W:      http://www.ibm.com/developerworks/linux/linux390/
13720 S:      Supported
13721 F:      drivers/s390/scsi/zfcp_*
13722
13723 S3C24XX SD/MMC Driver
13724 M:      Ben Dooks <ben-linux@fluff.org>
13725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13726 S:      Supported
13727 F:      drivers/mmc/host/s3cmci.*
13728
13729 SAA6588 RDS RECEIVER DRIVER
13730 M:      Hans Verkuil <hverkuil@xs4all.nl>
13731 L:      linux-media@vger.kernel.org
13732 T:      git git://linuxtv.org/media_tree.git
13733 W:      https://linuxtv.org
13734 S:      Odd Fixes
13735 F:      drivers/media/i2c/saa6588*
13736
13737 SAA7134 VIDEO4LINUX DRIVER
13738 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13739 L:      linux-media@vger.kernel.org
13740 W:      https://linuxtv.org
13741 T:      git git://linuxtv.org/media_tree.git
13742 S:      Odd fixes
13743 F:      Documentation/media/v4l-drivers/saa7134*
13744 F:      drivers/media/pci/saa7134/
13745
13746 SAA7146 VIDEO4LINUX-2 DRIVER
13747 M:      Hans Verkuil <hverkuil@xs4all.nl>
13748 L:      linux-media@vger.kernel.org
13749 T:      git git://linuxtv.org/media_tree.git
13750 S:      Maintained
13751 F:      drivers/media/common/saa7146/
13752 F:      drivers/media/pci/saa7146/
13753 F:      include/media/drv-intf/saa7146*
13754
13755 SAMSUNG AUDIO (ASoC) DRIVERS
13756 M:      Krzysztof Kozlowski <krzk@kernel.org>
13757 M:      Sangbeom Kim <sbkim73@samsung.com>
13758 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13759 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13760 S:      Supported
13761 F:      sound/soc/samsung/
13762 F:      Documentation/devicetree/bindings/sound/samsung*
13763
13764 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
13765 M:      Krzysztof Kozlowski <krzk@kernel.org>
13766 L:      linux-crypto@vger.kernel.org
13767 L:      linux-samsung-soc@vger.kernel.org
13768 S:      Maintained
13769 F:      drivers/crypto/exynos-rng.c
13770 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
13771
13772 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
13773 M:      Łukasz Stelmach <l.stelmach@samsung.com>
13774 L:      linux-samsung-soc@vger.kernel.org
13775 S:      Maintained
13776 F:      drivers/char/hw_random/exynos-trng.c
13777 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
13778
13779 SAMSUNG FRAMEBUFFER DRIVER
13780 M:      Jingoo Han <jingoohan1@gmail.com>
13781 L:      linux-fbdev@vger.kernel.org
13782 S:      Maintained
13783 F:      drivers/video/fbdev/s3c-fb.c
13784
13785 SAMSUNG LAPTOP DRIVER
13786 M:      Corentin Chary <corentin.chary@gmail.com>
13787 L:      platform-driver-x86@vger.kernel.org
13788 S:      Maintained
13789 F:      drivers/platform/x86/samsung-laptop.c
13790
13791 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
13792 M:      Sangbeom Kim <sbkim73@samsung.com>
13793 M:      Krzysztof Kozlowski <krzk@kernel.org>
13794 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13795 L:      linux-kernel@vger.kernel.org
13796 L:      linux-samsung-soc@vger.kernel.org
13797 S:      Supported
13798 F:      drivers/mfd/sec*.c
13799 F:      drivers/regulator/s2m*.c
13800 F:      drivers/regulator/s5m*.c
13801 F:      drivers/clk/clk-s2mps11.c
13802 F:      drivers/rtc/rtc-s5m.c
13803 F:      include/linux/mfd/samsung/
13804 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
13805 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
13806 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
13807 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
13808
13809 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
13810 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
13811 L:      linux-media@vger.kernel.org
13812 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13813 S:      Maintained
13814 F:      drivers/media/platform/s3c-camif/
13815 F:      include/media/drv-intf/s3c_camif.h
13816
13817 SAMSUNG S3FWRN5 NFC DRIVER
13818 M:      Robert Baldyga <r.baldyga@samsung.com>
13819 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
13820 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
13821 S:      Supported
13822 F:      drivers/nfc/s3fwrn5
13823
13824 SAMSUNG S5C73M3 CAMERA DRIVER
13825 M:      Kyungmin Park <kyungmin.park@samsung.com>
13826 M:      Andrzej Hajda <a.hajda@samsung.com>
13827 L:      linux-media@vger.kernel.org
13828 S:      Supported
13829 F:      drivers/media/i2c/s5c73m3/*
13830
13831 SAMSUNG S5K5BAF CAMERA DRIVER
13832 M:      Kyungmin Park <kyungmin.park@samsung.com>
13833 M:      Andrzej Hajda <a.hajda@samsung.com>
13834 L:      linux-media@vger.kernel.org
13835 S:      Supported
13836 F:      drivers/media/i2c/s5k5baf.c
13837
13838 SAMSUNG S5P Security SubSystem (SSS) DRIVER
13839 M:      Krzysztof Kozlowski <krzk@kernel.org>
13840 M:      Vladimir Zapolskiy <vz@mleia.com>
13841 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
13842 L:      linux-crypto@vger.kernel.org
13843 L:      linux-samsung-soc@vger.kernel.org
13844 S:      Maintained
13845 F:      drivers/crypto/s5p-sss.c
13846
13847 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
13848 M:      Kyungmin Park <kyungmin.park@samsung.com>
13849 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13850 L:      linux-media@vger.kernel.org
13851 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
13852 S:      Supported
13853 F:      drivers/media/platform/exynos4-is/
13854
13855 SAMSUNG SOC CLOCK DRIVERS
13856 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13857 M:      Tomasz Figa <tomasz.figa@gmail.com>
13858 M:      Chanwoo Choi <cw00.choi@samsung.com>
13859 S:      Supported
13860 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
13862 F:      drivers/clk/samsung/
13863 F:      include/dt-bindings/clock/exynos*.h
13864 F:      Documentation/devicetree/bindings/clock/exynos*.txt
13865
13866 SAMSUNG SPI DRIVERS
13867 M:      Kukjin Kim <kgene@kernel.org>
13868 M:      Krzysztof Kozlowski <krzk@kernel.org>
13869 M:      Andi Shyti <andi@etezian.org>
13870 L:      linux-spi@vger.kernel.org
13871 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13872 S:      Maintained
13873 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
13874 F:      drivers/spi/spi-s3c*
13875 F:      include/linux/platform_data/spi-s3c64xx.h
13876
13877 SAMSUNG SXGBE DRIVERS
13878 M:      Byungho An <bh74.an@samsung.com>
13879 M:      Girish K S <ks.giri@samsung.com>
13880 M:      Vipul Pandya <vipul.pandya@samsung.com>
13881 S:      Supported
13882 L:      netdev@vger.kernel.org
13883 F:      drivers/net/ethernet/samsung/sxgbe/
13884
13885 SAMSUNG THERMAL DRIVER
13886 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13887 L:      linux-pm@vger.kernel.org
13888 L:      linux-samsung-soc@vger.kernel.org
13889 S:      Supported
13890 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
13891 F:      drivers/thermal/samsung/
13892
13893 SAMSUNG USB2 PHY DRIVER
13894 M:      Kamil Debski <kamil@wypas.org>
13895 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13896 L:      linux-kernel@vger.kernel.org
13897 S:      Supported
13898 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
13899 F:      Documentation/phy/samsung-usb2.txt
13900 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
13901 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
13902 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
13903 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
13904 F:      drivers/phy/samsung/phy-samsung-usb2.c
13905 F:      drivers/phy/samsung/phy-samsung-usb2.h
13906
13907 SC1200 WDT DRIVER
13908 M:      Zwane Mwaikambo <zwanem@gmail.com>
13909 S:      Maintained
13910 F:      drivers/watchdog/sc1200wdt.c
13911
13912 SCHEDULER
13913 M:      Ingo Molnar <mingo@redhat.com>
13914 M:      Peter Zijlstra <peterz@infradead.org>
13915 L:      linux-kernel@vger.kernel.org
13916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
13917 S:      Maintained
13918 F:      kernel/sched/
13919 F:      include/linux/sched.h
13920 F:      include/uapi/linux/sched.h
13921 F:      include/linux/wait.h
13922 F:      include/linux/preempt.h
13923
13924 SCR24X CHIP CARD INTERFACE DRIVER
13925 M:      Lubomir Rintel <lkundrak@v3.sk>
13926 S:      Supported
13927 F:      drivers/char/pcmcia/scr24x_cs.c
13928
13929 SCSI CDROM DRIVER
13930 M:      Jens Axboe <axboe@kernel.dk>
13931 L:      linux-scsi@vger.kernel.org
13932 W:      http://www.kernel.dk
13933 S:      Maintained
13934 F:      drivers/scsi/sr*
13935
13936 SCSI RDMA PROTOCOL (SRP) INITIATOR
13937 M:      Bart Van Assche <bvanassche@acm.org>
13938 L:      linux-rdma@vger.kernel.org
13939 S:      Supported
13940 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13941 F:      drivers/infiniband/ulp/srp/
13942 F:      include/scsi/srp.h
13943
13944 SCSI RDMA PROTOCOL (SRP) TARGET
13945 M:      Bart Van Assche <bvanassche@acm.org>
13946 L:      linux-rdma@vger.kernel.org
13947 L:      target-devel@vger.kernel.org
13948 S:      Supported
13949 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13950 F:      drivers/infiniband/ulp/srpt/
13951
13952 SCSI SG DRIVER
13953 M:      Doug Gilbert <dgilbert@interlog.com>
13954 L:      linux-scsi@vger.kernel.org
13955 W:      http://sg.danny.cz/sg
13956 S:      Maintained
13957 F:      Documentation/scsi/scsi-generic.txt
13958 F:      drivers/scsi/sg.c
13959 F:      include/scsi/sg.h
13960
13961 SCSI SUBSYSTEM
13962 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
13963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
13964 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
13966 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
13967 L:      linux-scsi@vger.kernel.org
13968 S:      Maintained
13969 F:      Documentation/devicetree/bindings/scsi/
13970 F:      drivers/scsi/
13971 F:      include/scsi/
13972
13973 SCSI TAPE DRIVER
13974 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
13975 L:      linux-scsi@vger.kernel.org
13976 S:      Maintained
13977 F:      Documentation/scsi/st.txt
13978 F:      drivers/scsi/st.*
13979 F:      drivers/scsi/st_*.h
13980
13981 SCSI TARGET SUBSYSTEM
13982 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13983 L:      linux-scsi@vger.kernel.org
13984 L:      target-devel@vger.kernel.org
13985 W:      http://www.linux-iscsi.org
13986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
13987 Q:      https://patchwork.kernel.org/project/target-devel/list/
13988 S:      Supported
13989 F:      drivers/target/
13990 F:      include/target/
13991 F:      Documentation/target/
13992
13993 SCTP PROTOCOL
13994 M:      Vlad Yasevich <vyasevich@gmail.com>
13995 M:      Neil Horman <nhorman@tuxdriver.com>
13996 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
13997 L:      linux-sctp@vger.kernel.org
13998 W:      http://lksctp.sourceforge.net
13999 S:      Maintained
14000 F:      Documentation/networking/sctp.txt
14001 F:      include/linux/sctp.h
14002 F:      include/uapi/linux/sctp.h
14003 F:      include/net/sctp/
14004 F:      net/sctp/
14005
14006 SCx200 CPU SUPPORT
14007 M:      Jim Cromie <jim.cromie@gmail.com>
14008 S:      Odd Fixes
14009 F:      Documentation/i2c/busses/scx200_acb
14010 F:      arch/x86/platform/scx200/
14011 F:      drivers/watchdog/scx200_wdt.c
14012 F:      drivers/i2c/busses/scx200*
14013 F:      drivers/mtd/maps/scx200_docflash.c
14014 F:      include/linux/scx200.h
14015
14016 SCx200 GPIO DRIVER
14017 M:      Jim Cromie <jim.cromie@gmail.com>
14018 S:      Maintained
14019 F:      drivers/char/scx200_gpio.c
14020 F:      include/linux/scx200_gpio.h
14021
14022 SCx200 HRT CLOCKSOURCE DRIVER
14023 M:      Jim Cromie <jim.cromie@gmail.com>
14024 S:      Maintained
14025 F:      drivers/clocksource/scx200_hrt.c
14026
14027 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14028 M:      Sascha Sommer <saschasommer@freenet.de>
14029 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14030 S:      Maintained
14031 F:      drivers/mmc/host/sdricoh_cs.c
14032
14033 SECO BOARDS CEC DRIVER
14034 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14035 S:      Maintained
14036 F:      drivers/media/platform/seco-cec/seco-cec.c
14037 F:      drivers/media/platform/seco-cec/seco-cec.h
14038
14039 SECURE COMPUTING
14040 M:      Kees Cook <keescook@chromium.org>
14041 R:      Andy Lutomirski <luto@amacapital.net>
14042 R:      Will Drewry <wad@chromium.org>
14043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14044 S:      Supported
14045 F:      kernel/seccomp.c
14046 F:      include/uapi/linux/seccomp.h
14047 F:      include/linux/seccomp.h
14048 F:      tools/testing/selftests/seccomp/*
14049 F:      tools/testing/selftests/kselftest_harness.h
14050 F:      Documentation/userspace-api/seccomp_filter.rst
14051 K:      \bsecure_computing
14052 K:      \bTIF_SECCOMP\b
14053
14054 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14055 M:      Al Cooper <alcooperx@gmail.com>
14056 L:      linux-mmc@vger.kernel.org
14057 L:      bcm-kernel-feedback-list@broadcom.com
14058 S:      Maintained
14059 F:      drivers/mmc/host/sdhci-brcmstb*
14060
14061 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14062 M:      Adrian Hunter <adrian.hunter@intel.com>
14063 L:      linux-mmc@vger.kernel.org
14064 S:      Maintained
14065 F:      drivers/mmc/host/sdhci*
14066 F:      include/linux/mmc/sdhci*
14067
14068 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14069 M:      Adrian Hunter <adrian.hunter@intel.com>
14070 M:      Ritesh Harjani <riteshh@codeaurora.org>
14071 M:      Asutosh Das <asutoshd@codeaurora.org>
14072 L:      linux-mmc@vger.kernel.org
14073 S:      Maintained
14074 F:      drivers/mmc/host/cqhci*
14075
14076 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14077 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14078 M:      Manjunath M B <manjumb@synopsys.com>
14079 L:      linux-mmc@vger.kernel.org
14080 S:      Maintained
14081 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14082
14083 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14084 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14085 L:      linux-mmc@vger.kernel.org
14086 S:      Supported
14087 F:      drivers/mmc/host/sdhci-of-at91.c
14088
14089 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14090 M:      Ben Dooks <ben-linux@fluff.org>
14091 M:      Jaehoon Chung <jh80.chung@samsung.com>
14092 L:      linux-mmc@vger.kernel.org
14093 S:      Maintained
14094 F:      drivers/mmc/host/sdhci-s3c*
14095
14096 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14097 M:      Viresh Kumar <vireshk@kernel.org>
14098 L:      linux-mmc@vger.kernel.org
14099 S:      Maintained
14100 F:      drivers/mmc/host/sdhci-spear.c
14101
14102 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14103 M:      Kishon Vijay Abraham I <kishon@ti.com>
14104 L:      linux-mmc@vger.kernel.org
14105 S:      Maintained
14106 F:      drivers/mmc/host/sdhci-omap.c
14107
14108 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14109 M:      Scott Bauer <scott.bauer@intel.com>
14110 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14111 L:      linux-block@vger.kernel.org
14112 S:      Supported
14113 F:      block/sed*
14114 F:      block/opal_proto.h
14115 F:      include/linux/sed*
14116 F:      include/uapi/linux/sed*
14117
14118 SECURITY CONTACT
14119 M:      Security Officers <security@kernel.org>
14120 S:      Supported
14121
14122 SECURITY SUBSYSTEM
14123 M:      James Morris <jmorris@namei.org>
14124 M:      "Serge E. Hallyn" <serge@hallyn.com>
14125 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14127 W:      http://kernsec.org/
14128 S:      Supported
14129 F:      security/
14130 X:      security/selinux/
14131
14132 SELINUX SECURITY MODULE
14133 M:      Paul Moore <paul@paul-moore.com>
14134 M:      Stephen Smalley <sds@tycho.nsa.gov>
14135 M:      Eric Paris <eparis@parisplace.org>
14136 L:      selinux@vger.kernel.org
14137 W:      https://selinuxproject.org
14138 W:      https://github.com/SELinuxProject
14139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14140 S:      Supported
14141 F:      include/uapi/linux/selinux_netlink.h
14142 F:      security/selinux/
14143 F:      scripts/selinux/
14144 F:      Documentation/admin-guide/LSM/SELinux.rst
14145
14146 SENSABLE PHANTOM
14147 M:      Jiri Slaby <jirislaby@gmail.com>
14148 S:      Maintained
14149 F:      drivers/misc/phantom.c
14150 F:      include/uapi/linux/phantom.h
14151
14152 SERIAL DEVICE BUS
14153 M:      Rob Herring <robh@kernel.org>
14154 L:      linux-serial@vger.kernel.org
14155 S:      Maintained
14156 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14157 F:      drivers/tty/serdev/
14158 F:      include/linux/serdev.h
14159
14160 SERIAL DRIVERS
14161 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14162 L:      linux-serial@vger.kernel.org
14163 S:      Maintained
14164 F:      Documentation/devicetree/bindings/serial/
14165 F:      drivers/tty/serial/
14166
14167 SERIAL IR RECEIVER
14168 M:      Sean Young <sean@mess.org>
14169 L:      linux-media@vger.kernel.org
14170 S:      Maintained
14171 F:      drivers/media/rc/serial_ir.c
14172
14173 SFC NETWORK DRIVER
14174 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14175 M:      Edward Cree <ecree@solarflare.com>
14176 M:      Martin Habets <mhabets@solarflare.com>
14177 L:      netdev@vger.kernel.org
14178 S:      Supported
14179 F:      drivers/net/ethernet/sfc/
14180
14181 SFF/SFP/SFP+ MODULE SUPPORT
14182 M:      Russell King <linux@armlinux.org.uk>
14183 L:      netdev@vger.kernel.org
14184 S:      Maintained
14185 F:      drivers/net/phy/phylink.c
14186 F:      drivers/net/phy/sfp*
14187 F:      include/linux/phylink.h
14188 F:      include/linux/sfp.h
14189
14190 SGI GRU DRIVER
14191 M:      Dimitri Sivanich <sivanich@sgi.com>
14192 S:      Maintained
14193 F:      drivers/misc/sgi-gru/
14194
14195 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14196 M:      Pat Gefre <pfg@sgi.com>
14197 L:      linux-ia64@vger.kernel.org
14198 S:      Supported
14199 F:      Documentation/ia64/serial.txt
14200 F:      drivers/tty/serial/ioc?_serial.c
14201 F:      include/linux/ioc?.h
14202
14203 SGI XP/XPC/XPNET DRIVER
14204 M:      Cliff Whickman <cpw@sgi.com>
14205 M:      Robin Holt <robinmholt@gmail.com>
14206 S:      Maintained
14207 F:      drivers/misc/sgi-xp/
14208
14209 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14210 M:      Ursula Braun <ubraun@linux.ibm.com>
14211 M:      Karsten Graul <kgraul@linux.ibm.com>
14212 L:      linux-s390@vger.kernel.org
14213 W:      http://www.ibm.com/developerworks/linux/linux390/
14214 S:      Supported
14215 F:      net/smc/
14216
14217 SHARP RJ54N1CB0C SENSOR DRIVER
14218 M:      Jacopo Mondi <jacopo@jmondi.org>
14219 L:      linux-media@vger.kernel.org
14220 T:      git git://linuxtv.org/media_tree.git
14221 S:      Odd fixes
14222 F:      drivers/media/i2c/rj54n1cb0c.c
14223 F:      include/media/i2c/rj54n1cb0c.h
14224
14225 SH_VEU V4L2 MEM2MEM DRIVER
14226 L:      linux-media@vger.kernel.org
14227 S:      Orphan
14228 F:      drivers/media/platform/sh_veu.c
14229
14230 SH_VOU V4L2 OUTPUT DRIVER
14231 L:      linux-media@vger.kernel.org
14232 S:      Orphan
14233 F:      drivers/media/platform/sh_vou.c
14234 F:      include/media/drv-intf/sh_vou.h
14235
14236 SI2157 MEDIA DRIVER
14237 M:      Antti Palosaari <crope@iki.fi>
14238 L:      linux-media@vger.kernel.org
14239 W:      https://linuxtv.org
14240 W:      http://palosaari.fi/linux/
14241 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14242 T:      git git://linuxtv.org/anttip/media_tree.git
14243 S:      Maintained
14244 F:      drivers/media/tuners/si2157*
14245
14246 SI2165 MEDIA DRIVER
14247 M:      Matthias Schwarzott <zzam@gentoo.org>
14248 L:      linux-media@vger.kernel.org
14249 W:      https://linuxtv.org
14250 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14251 S:      Maintained
14252 F:      drivers/media/dvb-frontends/si2165*
14253
14254 SI2168 MEDIA DRIVER
14255 M:      Antti Palosaari <crope@iki.fi>
14256 L:      linux-media@vger.kernel.org
14257 W:      https://linuxtv.org
14258 W:      http://palosaari.fi/linux/
14259 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14260 T:      git git://linuxtv.org/anttip/media_tree.git
14261 S:      Maintained
14262 F:      drivers/media/dvb-frontends/si2168*
14263
14264 SI470X FM RADIO RECEIVER I2C DRIVER
14265 M:      Hans Verkuil <hverkuil@xs4all.nl>
14266 L:      linux-media@vger.kernel.org
14267 T:      git git://linuxtv.org/media_tree.git
14268 W:      https://linuxtv.org
14269 S:      Odd Fixes
14270 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14271
14272 SI470X FM RADIO RECEIVER USB DRIVER
14273 M:      Hans Verkuil <hverkuil@xs4all.nl>
14274 L:      linux-media@vger.kernel.org
14275 T:      git git://linuxtv.org/media_tree.git
14276 W:      https://linuxtv.org
14277 S:      Maintained
14278 F:      drivers/media/radio/si470x/radio-si470x-common.c
14279 F:      drivers/media/radio/si470x/radio-si470x.h
14280 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14281
14282 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14283 M:      Eduardo Valentin <edubezval@gmail.com>
14284 L:      linux-media@vger.kernel.org
14285 T:      git git://linuxtv.org/media_tree.git
14286 W:      https://linuxtv.org
14287 S:      Odd Fixes
14288 F:      drivers/media/radio/si4713/si4713.?
14289
14290 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14291 M:      Eduardo Valentin <edubezval@gmail.com>
14292 L:      linux-media@vger.kernel.org
14293 T:      git git://linuxtv.org/media_tree.git
14294 W:      https://linuxtv.org
14295 S:      Odd Fixes
14296 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14297
14298 SI4713 FM RADIO TRANSMITTER USB DRIVER
14299 M:      Hans Verkuil <hverkuil@xs4all.nl>
14300 L:      linux-media@vger.kernel.org
14301 T:      git git://linuxtv.org/media_tree.git
14302 W:      https://linuxtv.org
14303 S:      Maintained
14304 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14305
14306 SIANO DVB DRIVER
14307 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14308 L:      linux-media@vger.kernel.org
14309 W:      https://linuxtv.org
14310 T:      git git://linuxtv.org/media_tree.git
14311 S:      Odd fixes
14312 F:      drivers/media/common/siano/
14313 F:      drivers/media/usb/siano/
14314 F:      drivers/media/usb/siano/
14315 F:      drivers/media/mmc/siano/
14316
14317 SIFIVE DRIVERS
14318 M:      Palmer Dabbelt <palmer@sifive.com>
14319 M:      Paul Walmsley <paul.walmsley@sifive.com>
14320 L:      linux-riscv@lists.infradead.org
14321 T:      git git://github.com/sifive/riscv-linux.git
14322 S:      Supported
14323 K:      sifive
14324 N:      sifive
14325
14326 SILEAD TOUCHSCREEN DRIVER
14327 M:      Hans de Goede <hdegoede@redhat.com>
14328 L:      linux-input@vger.kernel.org
14329 L:      platform-driver-x86@vger.kernel.org
14330 S:      Maintained
14331 F:      drivers/input/touchscreen/silead.c
14332 F:      drivers/platform/x86/touchscreen_dmi.c
14333
14334 SILICON MOTION SM712 FRAME BUFFER DRIVER
14335 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14336 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14337 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14338 L:      linux-fbdev@vger.kernel.org
14339 S:      Maintained
14340 F:      drivers/video/fbdev/sm712*
14341 F:      Documentation/fb/sm712fb.txt
14342
14343 SIMPLE FIRMWARE INTERFACE (SFI)
14344 M:      Len Brown <lenb@kernel.org>
14345 L:      sfi-devel@simplefirmware.org
14346 W:      http://simplefirmware.org/
14347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14348 S:      Supported
14349 F:      arch/x86/platform/sfi/
14350 F:      drivers/sfi/
14351 F:      include/linux/sfi*.h
14352
14353 SIMPLEFB FB DRIVER
14354 M:      Hans de Goede <hdegoede@redhat.com>
14355 L:      linux-fbdev@vger.kernel.org
14356 S:      Maintained
14357 F:      Documentation/devicetree/bindings/display/simple-framebuffer.txt
14358 F:      drivers/video/fbdev/simplefb.c
14359 F:      include/linux/platform_data/simplefb.h
14360
14361 SIMTEC EB110ATX (Chalice CATS)
14362 P:      Ben Dooks
14363 P:      Vincent Sanders <vince@simtec.co.uk>
14364 M:      Simtec Linux Team <linux@simtec.co.uk>
14365 W:      http://www.simtec.co.uk/products/EB110ATX/
14366 S:      Supported
14367
14368 SIMTEC EB2410ITX (BAST)
14369 P:      Ben Dooks
14370 P:      Vincent Sanders <vince@simtec.co.uk>
14371 M:      Simtec Linux Team <linux@simtec.co.uk>
14372 W:      http://www.simtec.co.uk/products/EB2410ITX/
14373 S:      Supported
14374 F:      arch/arm/mach-s3c24xx/mach-bast.c
14375 F:      arch/arm/mach-s3c24xx/bast-ide.c
14376 F:      arch/arm/mach-s3c24xx/bast-irq.c
14377
14378 SIPHASH PRF ROUTINES
14379 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14380 S:      Maintained
14381 F:      lib/siphash.c
14382 F:      lib/test_siphash.c
14383 F:      include/linux/siphash.h
14384
14385 SIOX
14386 M:      Gavin Schenk <g.schenk@eckelmann.de>
14387 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14388 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14389 S:      Supported
14390 F:      drivers/siox/*
14391 F:      drivers/gpio/gpio-siox.c
14392 F:      include/trace/events/siox.h
14393
14394 SIS 190 ETHERNET DRIVER
14395 M:      Francois Romieu <romieu@fr.zoreil.com>
14396 L:      netdev@vger.kernel.org
14397 S:      Maintained
14398 F:      drivers/net/ethernet/sis/sis190.c
14399
14400 SIS 900/7016 FAST ETHERNET DRIVER
14401 M:      Daniele Venzano <venza@brownhat.org>
14402 W:      http://www.brownhat.org/sis900.html
14403 L:      netdev@vger.kernel.org
14404 S:      Maintained
14405 F:      drivers/net/ethernet/sis/sis900.*
14406
14407 SIS FRAMEBUFFER DRIVER
14408 M:      Thomas Winischhofer <thomas@winischhofer.net>
14409 W:      http://www.winischhofer.net/linuxsisvga.shtml
14410 S:      Maintained
14411 F:      Documentation/fb/sisfb.txt
14412 F:      drivers/video/fbdev/sis/
14413 F:      include/video/sisfb.h
14414
14415 SIS USB2VGA DRIVER
14416 M:      Thomas Winischhofer <thomas@winischhofer.net>
14417 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14418 S:      Maintained
14419 F:      drivers/usb/misc/sisusbvga/
14420
14421 SLAB ALLOCATOR
14422 M:      Christoph Lameter <cl@linux.com>
14423 M:      Pekka Enberg <penberg@kernel.org>
14424 M:      David Rientjes <rientjes@google.com>
14425 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14426 M:      Andrew Morton <akpm@linux-foundation.org>
14427 L:      linux-mm@kvack.org
14428 S:      Maintained
14429 F:      include/linux/sl?b*.h
14430 F:      mm/sl?b*
14431
14432 SLEEPABLE READ-COPY UPDATE (SRCU)
14433 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14434 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14435 M:      Josh Triplett <josh@joshtriplett.org>
14436 R:      Steven Rostedt <rostedt@goodmis.org>
14437 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14438 L:      rcu@vger.kernel.org
14439 W:      http://www.rdrop.com/users/paulmck/RCU/
14440 S:      Supported
14441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14442 F:      include/linux/srcu*.h
14443 F:      kernel/rcu/srcu*.c
14444
14445 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14446 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14447 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14448 S:      Maintained
14449 F:      drivers/slimbus/
14450 F:      Documentation/devicetree/bindings/slimbus/
14451 F:      include/linux/slimbus.h
14452
14453 SMACK SECURITY MODULE
14454 M:      Casey Schaufler <casey@schaufler-ca.com>
14455 L:      linux-security-module@vger.kernel.org
14456 W:      http://schaufler-ca.com
14457 T:      git git://github.com/cschaufler/smack-next
14458 S:      Maintained
14459 F:      Documentation/admin-guide/LSM/Smack.rst
14460 F:      security/smack/
14461
14462 SMC91x ETHERNET DRIVER
14463 M:      Nicolas Pitre <nico@fluxnic.net>
14464 S:      Odd Fixes
14465 F:      drivers/net/ethernet/smsc/smc91x.*
14466
14467 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14468 M:      Sakari Ailus <sakari.ailus@iki.fi>
14469 L:      linux-media@vger.kernel.org
14470 S:      Maintained
14471 F:      drivers/media/i2c/smiapp/
14472 F:      include/media/i2c/smiapp.h
14473 F:      drivers/media/i2c/smiapp-pll.c
14474 F:      drivers/media/i2c/smiapp-pll.h
14475 F:      include/uapi/linux/smiapp.h
14476 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14477
14478 SMM665 HARDWARE MONITOR DRIVER
14479 M:      Guenter Roeck <linux@roeck-us.net>
14480 L:      linux-hwmon@vger.kernel.org
14481 S:      Maintained
14482 F:      Documentation/hwmon/smm665.rst
14483 F:      drivers/hwmon/smm665.c
14484
14485 SMSC EMC2103 HARDWARE MONITOR DRIVER
14486 M:      Steve Glendinning <steve.glendinning@shawell.net>
14487 L:      linux-hwmon@vger.kernel.org
14488 S:      Maintained
14489 F:      Documentation/hwmon/emc2103.rst
14490 F:      drivers/hwmon/emc2103.c
14491
14492 SMSC SCH5627 HARDWARE MONITOR DRIVER
14493 M:      Hans de Goede <hdegoede@redhat.com>
14494 L:      linux-hwmon@vger.kernel.org
14495 S:      Supported
14496 F:      Documentation/hwmon/sch5627.rst
14497 F:      drivers/hwmon/sch5627.c
14498
14499 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14500 M:      Steve Glendinning <steve.glendinning@shawell.net>
14501 L:      linux-fbdev@vger.kernel.org
14502 S:      Maintained
14503 F:      drivers/video/fbdev/smscufx.c
14504
14505 SMSC47B397 HARDWARE MONITOR DRIVER
14506 M:      Jean Delvare <jdelvare@suse.com>
14507 L:      linux-hwmon@vger.kernel.org
14508 S:      Maintained
14509 F:      Documentation/hwmon/smsc47b397.rst
14510 F:      drivers/hwmon/smsc47b397.c
14511
14512 SMSC911x ETHERNET DRIVER
14513 M:      Steve Glendinning <steve.glendinning@shawell.net>
14514 L:      netdev@vger.kernel.org
14515 S:      Maintained
14516 F:      include/linux/smsc911x.h
14517 F:      drivers/net/ethernet/smsc/smsc911x.*
14518
14519 SMSC9420 PCI ETHERNET DRIVER
14520 M:      Steve Glendinning <steve.glendinning@shawell.net>
14521 L:      netdev@vger.kernel.org
14522 S:      Maintained
14523 F:      drivers/net/ethernet/smsc/smsc9420.*
14524
14525 SOC-CAMERA V4L2 SUBSYSTEM
14526 L:      linux-media@vger.kernel.org
14527 T:      git git://linuxtv.org/media_tree.git
14528 S:      Orphan
14529 F:      include/media/soc_camera.h
14530 F:      drivers/staging/media/soc_camera/
14531
14532 SOCIONEXT SYNQUACER I2C DRIVER
14533 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14534 L:      linux-i2c@vger.kernel.org
14535 S:      Maintained
14536 F:      drivers/i2c/busses/i2c-synquacer.c
14537 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14538
14539 SOCIONEXT UNIPHIER SOUND DRIVER
14540 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14541 S:      Orphan
14542 F:      sound/soc/uniphier/
14543
14544 SOEKRIS NET48XX LED SUPPORT
14545 M:      Chris Boot <bootc@bootc.net>
14546 S:      Maintained
14547 F:      drivers/leds/leds-net48xx.c
14548
14549 SOFT-ROCE DRIVER (rxe)
14550 M:      Moni Shoua <monis@mellanox.com>
14551 L:      linux-rdma@vger.kernel.org
14552 S:      Supported
14553 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14554 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14555 F:      drivers/infiniband/sw/rxe/
14556 F:      include/uapi/rdma/rdma_user_rxe.h
14557
14558 SOFTLOGIC 6x10 MPEG CODEC
14559 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14560 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14561 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14562 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14563 M:      Ismael Luceno <ismael@iodev.co.uk>
14564 L:      linux-media@vger.kernel.org
14565 S:      Supported
14566 F:      drivers/media/pci/solo6x10/
14567
14568 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14569 M:      James Morse <james.morse@arm.com>
14570 L:      linux-arm-kernel@lists.infradead.org
14571 S:      Maintained
14572 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14573 F:      drivers/firmware/arm_sdei.c
14574 F:      include/linux/arm_sdei.h
14575 F:      include/uapi/linux/arm_sdei.h
14576
14577 SOFTWARE RAID (Multiple Disks) SUPPORT
14578 M:      Shaohua Li <shli@kernel.org>
14579 L:      linux-raid@vger.kernel.org
14580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14581 S:      Supported
14582 F:      drivers/md/Makefile
14583 F:      drivers/md/Kconfig
14584 F:      drivers/md/md*
14585 F:      drivers/md/raid*
14586 F:      include/linux/raid/
14587 F:      include/uapi/linux/raid/
14588
14589 SOCIONEXT (SNI) AVE NETWORK DRIVER
14590 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14591 L:      netdev@vger.kernel.org
14592 S:      Maintained
14593 F:      drivers/net/ethernet/socionext/sni_ave.c
14594 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14595
14596 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14597 M:      Jassi Brar <jaswinder.singh@linaro.org>
14598 L:      netdev@vger.kernel.org
14599 S:      Maintained
14600 F:      drivers/net/ethernet/socionext/netsec.c
14601 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14602
14603 SOLIDRUN CLEARFOG SUPPORT
14604 M:      Russell King <linux@armlinux.org.uk>
14605 S:      Maintained
14606 F:      arch/arm/boot/dts/armada-388-clearfog*
14607 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14608
14609 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14610 M:      Russell King <linux@armlinux.org.uk>
14611 S:      Maintained
14612 F:      arch/arm/boot/dts/imx6*-cubox-i*
14613 F:      arch/arm/boot/dts/imx6*-hummingboard*
14614 F:      arch/arm/boot/dts/imx6*-sr-*
14615
14616 SONIC NETWORK DRIVER
14617 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14618 L:      netdev@vger.kernel.org
14619 S:      Maintained
14620 F:      drivers/net/ethernet/natsemi/sonic.*
14621
14622 SONICS SILICON BACKPLANE DRIVER (SSB)
14623 M:      Michael Buesch <m@bues.ch>
14624 L:      linux-wireless@vger.kernel.org
14625 S:      Maintained
14626 F:      drivers/ssb/
14627 F:      include/linux/ssb/
14628
14629 SONY IMX214 SENSOR DRIVER
14630 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14631 L:      linux-media@vger.kernel.org
14632 T:      git git://linuxtv.org/media_tree.git
14633 S:      Maintained
14634 F:      drivers/media/i2c/imx214.c
14635 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14636
14637 SONY IMX258 SENSOR DRIVER
14638 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14639 L:      linux-media@vger.kernel.org
14640 T:      git git://linuxtv.org/media_tree.git
14641 S:      Maintained
14642 F:      drivers/media/i2c/imx258.c
14643
14644 SONY IMX274 SENSOR DRIVER
14645 M:      Leon Luo <leonl@leopardimaging.com>
14646 L:      linux-media@vger.kernel.org
14647 T:      git git://linuxtv.org/media_tree.git
14648 S:      Maintained
14649 F:      drivers/media/i2c/imx274.c
14650 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14651
14652 SONY IMX319 SENSOR DRIVER
14653 M:      Bingbu Cao <bingbu.cao@intel.com>
14654 L:      linux-media@vger.kernel.org
14655 T:      git git://linuxtv.org/media_tree.git
14656 S:      Maintained
14657 F:      drivers/media/i2c/imx319.c
14658
14659 SONY IMX355 SENSOR DRIVER
14660 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14661 L:      linux-media@vger.kernel.org
14662 T:      git git://linuxtv.org/media_tree.git
14663 S:      Maintained
14664 F:      drivers/media/i2c/imx355.c
14665
14666 SONY MEMORYSTICK SUBSYSTEM
14667 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14668 M:      Alex Dubov <oakad@yahoo.com>
14669 M:      Ulf Hansson <ulf.hansson@linaro.org>
14670 L:      linux-mmc@vger.kernel.org
14671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14672 S:      Maintained
14673 F:      drivers/memstick/
14674 F:      include/linux/memstick.h
14675
14676 SONY VAIO CONTROL DEVICE DRIVER
14677 M:      Mattia Dongili <malattia@linux.it>
14678 L:      platform-driver-x86@vger.kernel.org
14679 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14680 S:      Maintained
14681 F:      Documentation/laptops/sony-laptop.txt
14682 F:      drivers/char/sonypi.c
14683 F:      drivers/platform/x86/sony-laptop.c
14684 F:      include/linux/sony-laptop.h
14685
14686 SOUND
14687 M:      Jaroslav Kysela <perex@perex.cz>
14688 M:      Takashi Iwai <tiwai@suse.com>
14689 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14690 W:      http://www.alsa-project.org/
14691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14692 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
14693 S:      Maintained
14694 F:      Documentation/sound/
14695 F:      include/sound/
14696 F:      include/uapi/sound/
14697 F:      sound/
14698
14699 SOUND - COMPRESSED AUDIO
14700 M:      Vinod Koul <vkoul@kernel.org>
14701 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14703 S:      Supported
14704 F:      Documentation/sound/designs/compress-offload.rst
14705 F:      include/sound/compress_driver.h
14706 F:      include/uapi/sound/compress_*
14707 F:      sound/core/compress_offload.c
14708 F:      sound/soc/soc-compress.c
14709
14710 SOUND - DMAENGINE HELPERS
14711 M:      Lars-Peter Clausen <lars@metafoo.de>
14712 S:      Supported
14713 F:      include/sound/dmaengine_pcm.h
14714 F:      sound/core/pcm_dmaengine.c
14715 F:      sound/soc/soc-generic-dmaengine-pcm.c
14716
14717 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
14718 M:      Liam Girdwood <lgirdwood@gmail.com>
14719 M:      Mark Brown <broonie@kernel.org>
14720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
14721 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14722 W:      http://alsa-project.org/main/index.php/ASoC
14723 S:      Supported
14724 F:      Documentation/devicetree/bindings/sound/
14725 F:      Documentation/sound/soc/
14726 F:      sound/soc/
14727 F:      include/dt-bindings/sound/
14728 F:      include/sound/soc*
14729
14730 SOUNDWIRE SUBSYSTEM
14731 M:      Vinod Koul <vkoul@kernel.org>
14732 M:      Sanyog Kale <sanyog.r.kale@intel.com>
14733 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
14734 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14735 S:      Supported
14736 F:      Documentation/driver-api/soundwire/
14737 F:      drivers/soundwire/
14738 F:      include/linux/soundwire/
14739
14740 SP2 MEDIA DRIVER
14741 M:      Olli Salonen <olli.salonen@iki.fi>
14742 L:      linux-media@vger.kernel.org
14743 W:      https://linuxtv.org
14744 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14745 S:      Maintained
14746 F:      drivers/media/dvb-frontends/sp2*
14747
14748 SPARC + UltraSPARC (sparc/sparc64)
14749 M:      "David S. Miller" <davem@davemloft.net>
14750 L:      sparclinux@vger.kernel.org
14751 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
14752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14754 S:      Maintained
14755 F:      arch/sparc/
14756 F:      drivers/sbus/
14757
14758 SPARC SERIAL DRIVERS
14759 M:      "David S. Miller" <davem@davemloft.net>
14760 L:      sparclinux@vger.kernel.org
14761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14763 S:      Maintained
14764 F:      include/linux/sunserialcore.h
14765 F:      drivers/tty/serial/suncore.c
14766 F:      drivers/tty/serial/sunhv.c
14767 F:      drivers/tty/serial/sunsab.c
14768 F:      drivers/tty/serial/sunsab.h
14769 F:      drivers/tty/serial/sunsu.c
14770 F:      drivers/tty/serial/sunzilog.c
14771 F:      drivers/tty/serial/sunzilog.h
14772 F:      drivers/tty/vcc.c
14773
14774 SPARSE CHECKER
14775 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
14776 L:      linux-sparse@vger.kernel.org
14777 W:      https://sparse.wiki.kernel.org/
14778 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
14779 S:      Maintained
14780 F:      include/linux/compiler.h
14781
14782 SPEAR CLOCK FRAMEWORK SUPPORT
14783 M:      Viresh Kumar <vireshk@kernel.org>
14784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14785 W:      http://www.st.com/spear
14786 S:      Maintained
14787 F:      drivers/clk/spear/
14788
14789 SPEAR PLATFORM SUPPORT
14790 M:      Viresh Kumar <vireshk@kernel.org>
14791 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
14792 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14793 W:      http://www.st.com/spear
14794 S:      Maintained
14795 F:      arch/arm/boot/dts/spear*
14796 F:      arch/arm/mach-spear/
14797
14798 SPI NOR SUBSYSTEM
14799 M:      Marek Vasut <marek.vasut@gmail.com>
14800 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
14801 L:      linux-mtd@lists.infradead.org
14802 W:      http://www.linux-mtd.infradead.org/
14803 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
14805 S:      Maintained
14806 F:      drivers/mtd/spi-nor/
14807 F:      include/linux/mtd/spi-nor.h
14808
14809 SPI SUBSYSTEM
14810 M:      Mark Brown <broonie@kernel.org>
14811 L:      linux-spi@vger.kernel.org
14812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
14813 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
14814 S:      Maintained
14815 F:      Documentation/devicetree/bindings/spi/
14816 F:      Documentation/spi/
14817 F:      drivers/spi/
14818 F:      include/linux/spi/
14819 F:      include/uapi/linux/spi/
14820 F:      tools/spi/
14821
14822 SPIDERNET NETWORK DRIVER for CELL
14823 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
14824 L:      netdev@vger.kernel.org
14825 S:      Supported
14826 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
14827 F:      drivers/net/ethernet/toshiba/spider_net*
14828
14829 SPMI SUBSYSTEM
14830 R:      Stephen Boyd <sboyd@kernel.org>
14831 L:      linux-arm-msm@vger.kernel.org
14832 F:      Documentation/devicetree/bindings/spmi/
14833 F:      drivers/spmi/
14834 F:      include/dt-bindings/spmi/spmi.h
14835 F:      include/linux/spmi.h
14836 F:      include/trace/events/spmi.h
14837
14838 SPU FILE SYSTEM
14839 M:      Jeremy Kerr <jk@ozlabs.org>
14840 L:      linuxppc-dev@lists.ozlabs.org
14841 W:      http://www.ibm.com/developerworks/power/cell/
14842 S:      Supported
14843 F:      Documentation/filesystems/spufs.txt
14844 F:      arch/powerpc/platforms/cell/spufs/
14845
14846 SQUASHFS FILE SYSTEM
14847 M:      Phillip Lougher <phillip@squashfs.org.uk>
14848 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
14849 W:      http://squashfs.org.uk
14850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
14851 S:      Maintained
14852 F:      Documentation/filesystems/squashfs.txt
14853 F:      fs/squashfs/
14854
14855 SRM (Alpha) environment access
14856 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
14857 S:      Maintained
14858 F:      arch/alpha/kernel/srm_env.c
14859
14860 ST LSM6DSx IMU IIO DRIVER
14861 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
14862 L:      linux-iio@vger.kernel.org
14863 W:      http://www.st.com/
14864 S:      Maintained
14865 F:      drivers/iio/imu/st_lsm6dsx/
14866 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
14867
14868 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
14869 M:      Mickael Guene <mickael.guene@st.com>
14870 L:      linux-media@vger.kernel.org
14871 T:      git git://linuxtv.org/media_tree.git
14872 S:      Maintained
14873 F:      drivers/media/i2c/st-mipid02.c
14874 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
14875
14876 ST STM32 I2C/SMBUS DRIVER
14877 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
14878 L:      linux-i2c@vger.kernel.org
14879 S:      Maintained
14880 F:      drivers/i2c/busses/i2c-stm32*
14881
14882 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
14883 M:      Song Qiang <songqiang1304521@gmail.com>
14884 L:      linux-iio@vger.kernel.org
14885 S:      Maintained
14886 F:      drivers/iio/proximity/vl53l0x-i2c.c
14887 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
14888
14889 STABLE BRANCH
14890 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14891 M:      Sasha Levin <sashal@kernel.org>
14892 L:      stable@vger.kernel.org
14893 S:      Supported
14894 F:      Documentation/process/stable-kernel-rules.rst
14895
14896 STAGING - COMEDI
14897 M:      Ian Abbott <abbotti@mev.co.uk>
14898 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
14899 S:      Odd Fixes
14900 F:      drivers/staging/comedi/
14901
14902 STAGING - EROFS FILE SYSTEM
14903 M:      Gao Xiang <gaoxiang25@huawei.com>
14904 M:      Chao Yu <yuchao0@huawei.com>
14905 L:      linux-erofs@lists.ozlabs.org
14906 S:      Maintained
14907 F:      drivers/staging/erofs/
14908
14909 STAGING - FIELDBUS SUBSYSTEM
14910 M:      Sven Van Asbroeck <TheSven73@gmail.com>
14911 S:      Maintained
14912 F:      drivers/staging/fieldbus/*
14913 F:      drivers/staging/fieldbus/Documentation/
14914
14915 STAGING - INDUSTRIAL IO
14916 M:      Jonathan Cameron <jic23@kernel.org>
14917 L:      linux-iio@vger.kernel.org
14918 S:      Odd Fixes
14919 F:      Documentation/devicetree/bindings/staging/iio/
14920 F:      drivers/staging/iio/
14921
14922 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
14923 M:      Marc Dietrich <marvin24@gmx.de>
14924 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
14925 L:      linux-tegra@vger.kernel.org
14926 S:      Maintained
14927 F:      drivers/staging/nvec/
14928
14929 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
14930 M:      Jens Frederich <jfrederich@gmail.com>
14931 M:      Daniel Drake <dsd@laptop.org>
14932 M:      Jon Nettleton <jon.nettleton@gmail.com>
14933 W:      http://wiki.laptop.org/go/DCON
14934 S:      Maintained
14935 F:      drivers/staging/olpc_dcon/
14936
14937 STAGING - REALTEK RTL8712U DRIVERS
14938 M:      Larry Finger <Larry.Finger@lwfinger.net>
14939 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
14940 S:      Odd Fixes
14941 F:      drivers/staging/rtl8712/
14942
14943 STAGING - REALTEK RTL8188EU DRIVERS
14944 M:      Larry Finger <Larry.Finger@lwfinger.net>
14945 S:      Odd Fixes
14946 F:      drivers/staging/rtl8188eu/
14947
14948 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
14949 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14950 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14951 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14952 L:      linux-fbdev@vger.kernel.org
14953 S:      Maintained
14954 F:      drivers/staging/sm750fb/
14955
14956 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
14957 M:      William Hubbs <w.d.hubbs@gmail.com>
14958 M:      Chris Brannon <chris@the-brannons.com>
14959 M:      Kirk Reiser <kirk@reisers.ca>
14960 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
14961 L:      speakup@linux-speakup.org
14962 W:      http://www.linux-speakup.org/
14963 S:      Odd Fixes
14964 F:      drivers/staging/speakup/
14965
14966 STAGING - VIA VT665X DRIVERS
14967 M:      Forest Bond <forest@alittletooquiet.net>
14968 S:      Odd Fixes
14969 F:      drivers/staging/vt665?/
14970
14971 STAGING - WILC1000 WIFI DRIVER
14972 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
14973 M:      Ajay Singh <ajay.kathat@microchip.com>
14974 L:      linux-wireless@vger.kernel.org
14975 S:      Supported
14976 F:      drivers/staging/wilc1000/
14977
14978 STAGING SUBSYSTEM
14979 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
14981 L:      devel@driverdev.osuosl.org
14982 S:      Supported
14983 F:      drivers/staging/
14984
14985 STARFIRE/DURALAN NETWORK DRIVER
14986 M:      Ion Badulescu <ionut@badula.org>
14987 S:      Odd Fixes
14988 F:      drivers/net/ethernet/adaptec/starfire*
14989
14990 STEC S1220 SKD DRIVER
14991 M:      Bart Van Assche <bart.vanassche@wdc.com>
14992 L:      linux-block@vger.kernel.org
14993 S:      Maintained
14994 F:      drivers/block/skd*[ch]
14995
14996 STI AUDIO (ASoC) DRIVERS
14997 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
14998 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14999 S:      Maintained
15000 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15001 F:      sound/soc/sti/
15002
15003 STI CEC DRIVER
15004 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15005 S:      Maintained
15006 F:      drivers/media/platform/sti/cec/
15007 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15008
15009 STK1160 USB VIDEO CAPTURE DRIVER
15010 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15011 L:      linux-media@vger.kernel.org
15012 T:      git git://linuxtv.org/media_tree.git
15013 S:      Maintained
15014 F:      drivers/media/usb/stk1160/
15015
15016 STM32 AUDIO (ASoC) DRIVERS
15017 M:      Olivier Moysan <olivier.moysan@st.com>
15018 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15019 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15020 S:      Maintained
15021 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15022 F:      sound/soc/stm/
15023
15024 STM32 TIMER/LPTIMER DRIVERS
15025 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15026 S:      Maintained
15027 F:      drivers/*/stm32-*timer*
15028 F:      drivers/pwm/pwm-stm32*
15029 F:      include/linux/*/stm32-*tim*
15030 F:      Documentation/ABI/testing/*timer-stm32
15031 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15032 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15033
15034 STMMAC ETHERNET DRIVER
15035 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15036 M:      Alexandre Torgue <alexandre.torgue@st.com>
15037 M:      Jose Abreu <joabreu@synopsys.com>
15038 L:      netdev@vger.kernel.org
15039 W:      http://www.stlinux.com
15040 S:      Supported
15041 F:      drivers/net/ethernet/stmicro/stmmac/
15042
15043 SUN3/3X
15044 M:      Sam Creasey <sammy@sammy.net>
15045 W:      http://sammy.net/sun3/
15046 S:      Maintained
15047 F:      arch/m68k/kernel/*sun3*
15048 F:      arch/m68k/sun3*/
15049 F:      arch/m68k/include/asm/sun3*
15050 F:      drivers/net/ethernet/i825xx/sun3*
15051
15052 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15053 M:      Hans de Goede <hdegoede@redhat.com>
15054 L:      linux-input@vger.kernel.org
15055 S:      Maintained
15056 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15057 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15058
15059 SUNDANCE NETWORK DRIVER
15060 M:      Denis Kirjanov <kda@linux-powerpc.org>
15061 L:      netdev@vger.kernel.org
15062 S:      Maintained
15063 F:      drivers/net/ethernet/dlink/sundance.c
15064
15065 SUPERH
15066 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15067 M:      Rich Felker <dalias@libc.org>
15068 L:      linux-sh@vger.kernel.org
15069 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15070 S:      Maintained
15071 F:      Documentation/sh/
15072 F:      arch/sh/
15073 F:      drivers/sh/
15074
15075 SUSPEND TO RAM
15076 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15077 M:      Len Brown <len.brown@intel.com>
15078 M:      Pavel Machek <pavel@ucw.cz>
15079 L:      linux-pm@vger.kernel.org
15080 B:      https://bugzilla.kernel.org
15081 S:      Supported
15082 F:      Documentation/power/
15083 F:      arch/x86/kernel/acpi/
15084 F:      drivers/base/power/
15085 F:      kernel/power/
15086 F:      include/linux/suspend.h
15087 F:      include/linux/freezer.h
15088 F:      include/linux/pm.h
15089
15090 SVGA HANDLING
15091 M:      Martin Mares <mj@ucw.cz>
15092 L:      linux-video@atrey.karlin.mff.cuni.cz
15093 S:      Maintained
15094 F:      Documentation/svga.txt
15095 F:      arch/x86/boot/video*
15096
15097 SWIOTLB SUBSYSTEM
15098 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15099 L:      iommu@lists.linux-foundation.org
15100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15101 S:      Supported
15102 F:      kernel/dma/swiotlb.c
15103 F:      arch/*/kernel/pci-swiotlb.c
15104 F:      include/linux/swiotlb.h
15105
15106 SWITCHDEV
15107 M:      Jiri Pirko <jiri@resnulli.us>
15108 M:      Ivan Vecera <ivecera@redhat.com>
15109 L:      netdev@vger.kernel.org
15110 S:      Supported
15111 F:      net/switchdev/
15112 F:      include/net/switchdev.h
15113
15114 SY8106A REGULATOR DRIVER
15115 M:      Icenowy Zheng <icenowy@aosc.io>
15116 S:      Maintained
15117 F:      drivers/regulator/sy8106a-regulator.c
15118 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15119
15120 SYNC FILE FRAMEWORK
15121 M:      Sumit Semwal <sumit.semwal@linaro.org>
15122 R:      Gustavo Padovan <gustavo@padovan.org>
15123 S:      Maintained
15124 L:      linux-media@vger.kernel.org
15125 L:      dri-devel@lists.freedesktop.org
15126 F:      drivers/dma-buf/sync_*
15127 F:      drivers/dma-buf/dma-fence*
15128 F:      drivers/dma-buf/sw_sync.c
15129 F:      include/linux/sync_file.h
15130 F:      include/uapi/linux/sync_file.h
15131 F:      Documentation/sync_file.txt
15132 T:      git git://anongit.freedesktop.org/drm/drm-misc
15133
15134 SYNOPSYS ARC ARCHITECTURE
15135 M:      Vineet Gupta <vgupta@synopsys.com>
15136 L:      linux-snps-arc@lists.infradead.org
15137 S:      Supported
15138 F:      arch/arc/
15139 F:      Documentation/devicetree/bindings/arc/*
15140 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15141 F:      drivers/clocksource/arc_timer.c
15142 F:      drivers/tty/serial/arc_uart.c
15143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15144
15145 SYNOPSYS ARC HSDK SDP pll clock driver
15146 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15147 S:      Supported
15148 F:      drivers/clk/clk-hsdk-pll.c
15149 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15150
15151 SYNOPSYS ARC SDP clock driver
15152 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15153 S:      Supported
15154 F:      drivers/clk/axs10x/*
15155 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15156
15157 SYNOPSYS ARC SDP platform support
15158 M:      Alexey Brodkin <abrodkin@synopsys.com>
15159 S:      Supported
15160 F:      arch/arc/plat-axs10x
15161 F:      arch/arc/boot/dts/ax*
15162 F:      Documentation/devicetree/bindings/arc/axs10*
15163
15164 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15165 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15166 S:      Supported
15167 F:      drivers/reset/reset-axs10x.c
15168 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15169
15170 SYNOPSYS CREG GPIO DRIVER
15171 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15172 S:      Maintained
15173 F:      drivers/gpio/gpio-creg-snps.c
15174 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15175
15176 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15177 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15178 S:      Maintained
15179 F:      drivers/tty/serial/8250/8250_dw.c
15180
15181 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15182 M:      Hoan Tran <hoan@os.amperecomputing.com>
15183 L:      linux-gpio@vger.kernel.org
15184 S:      Maintained
15185 F:      drivers/gpio/gpio-dwapb.c
15186 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15187
15188 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15189 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15190 S:      Maintained
15191 F:      drivers/dma/dwi-axi-dmac/
15192 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15193
15194 SYNOPSYS DESIGNWARE DMAC DRIVER
15195 M:      Viresh Kumar <vireshk@kernel.org>
15196 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15197 S:      Maintained
15198 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15199 F:      drivers/dma/dw/
15200 F:      include/dt-bindings/dma/dw-dmac.h
15201 F:      include/linux/dma/dw.h
15202 F:      include/linux/platform_data/dma-dw.h
15203
15204 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15205 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15206 L:      netdev@vger.kernel.org
15207 S:      Supported
15208 F:      drivers/net/ethernet/synopsys/
15209
15210 SYNOPSYS DESIGNWARE I2C DRIVER
15211 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15212 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15213 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15214 L:      linux-i2c@vger.kernel.org
15215 S:      Maintained
15216 F:      drivers/i2c/busses/i2c-designware-*
15217 F:      include/linux/platform_data/i2c-designware.h
15218
15219 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15220 M:      Jaehoon Chung <jh80.chung@samsung.com>
15221 L:      linux-mmc@vger.kernel.org
15222 S:      Maintained
15223 F:      drivers/mmc/host/dw_mmc*
15224
15225 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15226 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15227 S:      Supported
15228 F:      drivers/reset/reset-hsdk.c
15229 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15230 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15231
15232 SYSTEM CONFIGURATION (SYSCON)
15233 M:      Lee Jones <lee.jones@linaro.org>
15234 M:      Arnd Bergmann <arnd@arndb.de>
15235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15236 S:      Supported
15237 F:      drivers/mfd/syscon.c
15238
15239 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15240 M:      Sudeep Holla <sudeep.holla@arm.com>
15241 L:      linux-arm-kernel@lists.infradead.org
15242 S:      Maintained
15243 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15244 F:      drivers/clk/clk-sc[mp]i.c
15245 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15246 F:      drivers/firmware/arm_scpi.c
15247 F:      drivers/firmware/arm_scmi/
15248 F:      include/linux/sc[mp]i_protocol.h
15249
15250 SYSTEM RESET/SHUTDOWN DRIVERS
15251 M:      Sebastian Reichel <sre@kernel.org>
15252 L:      linux-pm@vger.kernel.org
15253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15254 S:      Maintained
15255 F:      Documentation/devicetree/bindings/power/reset/
15256 F:      drivers/power/reset/
15257
15258 SYSTEM TRACE MODULE CLASS
15259 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15260 S:      Maintained
15261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15262 F:      Documentation/trace/stm.rst
15263 F:      drivers/hwtracing/stm/
15264 F:      include/linux/stm.h
15265 F:      include/uapi/linux/stm.h
15266
15267 SYSV FILESYSTEM
15268 M:      Christoph Hellwig <hch@infradead.org>
15269 S:      Maintained
15270 F:      Documentation/filesystems/sysv-fs.txt
15271 F:      fs/sysv/
15272 F:      include/linux/sysv_fs.h
15273
15274 TASKSTATS STATISTICS INTERFACE
15275 M:      Balbir Singh <bsingharora@gmail.com>
15276 S:      Maintained
15277 F:      Documentation/accounting/taskstats*
15278 F:      include/linux/taskstats*
15279 F:      kernel/taskstats.c
15280
15281 TC subsystem
15282 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15283 M:      Cong Wang <xiyou.wangcong@gmail.com>
15284 M:      Jiri Pirko <jiri@resnulli.us>
15285 L:      netdev@vger.kernel.org
15286 S:      Maintained
15287 F:      include/net/pkt_cls.h
15288 F:      include/net/pkt_sched.h
15289 F:      include/net/tc_act/
15290 F:      include/uapi/linux/pkt_cls.h
15291 F:      include/uapi/linux/pkt_sched.h
15292 F:      include/uapi/linux/tc_act/
15293 F:      include/uapi/linux/tc_ematch/
15294 F:      net/sched/
15295
15296 TC90522 MEDIA DRIVER
15297 M:      Akihiro Tsukada <tskd08@gmail.com>
15298 L:      linux-media@vger.kernel.org
15299 S:      Odd Fixes
15300 F:      drivers/media/dvb-frontends/tc90522*
15301
15302 TCP LOW PRIORITY MODULE
15303 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15304 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15305 W:      http://tcp-lp-mod.sourceforge.net/
15306 S:      Maintained
15307 F:      net/ipv4/tcp_lp.c
15308
15309 TDA10071 MEDIA DRIVER
15310 M:      Antti Palosaari <crope@iki.fi>
15311 L:      linux-media@vger.kernel.org
15312 W:      https://linuxtv.org
15313 W:      http://palosaari.fi/linux/
15314 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15315 T:      git git://linuxtv.org/anttip/media_tree.git
15316 S:      Maintained
15317 F:      drivers/media/dvb-frontends/tda10071*
15318
15319 TDA18212 MEDIA DRIVER
15320 M:      Antti Palosaari <crope@iki.fi>
15321 L:      linux-media@vger.kernel.org
15322 W:      https://linuxtv.org
15323 W:      http://palosaari.fi/linux/
15324 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15325 T:      git git://linuxtv.org/anttip/media_tree.git
15326 S:      Maintained
15327 F:      drivers/media/tuners/tda18212*
15328
15329 TDA18218 MEDIA DRIVER
15330 M:      Antti Palosaari <crope@iki.fi>
15331 L:      linux-media@vger.kernel.org
15332 W:      https://linuxtv.org
15333 W:      http://palosaari.fi/linux/
15334 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15335 T:      git git://linuxtv.org/anttip/media_tree.git
15336 S:      Maintained
15337 F:      drivers/media/tuners/tda18218*
15338
15339 TDA18250 MEDIA DRIVER
15340 M:      Olli Salonen <olli.salonen@iki.fi>
15341 L:      linux-media@vger.kernel.org
15342 W:      https://linuxtv.org
15343 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15344 T:      git git://linuxtv.org/media_tree.git
15345 S:      Maintained
15346 F:      drivers/media/tuners/tda18250*
15347
15348 TDA18271 MEDIA DRIVER
15349 M:      Michael Krufky <mkrufky@linuxtv.org>
15350 L:      linux-media@vger.kernel.org
15351 W:      https://linuxtv.org
15352 W:      http://github.com/mkrufky
15353 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15354 T:      git git://linuxtv.org/mkrufky/tuners.git
15355 S:      Maintained
15356 F:      drivers/media/tuners/tda18271*
15357
15358 TDA1997x MEDIA DRIVER
15359 M:      Tim Harvey <tharvey@gateworks.com>
15360 L:      linux-media@vger.kernel.org
15361 W:      https://linuxtv.org
15362 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15363 S:      Maintained
15364 F:      drivers/media/i2c/tda1997x.*
15365
15366 TDA827x MEDIA DRIVER
15367 M:      Michael Krufky <mkrufky@linuxtv.org>
15368 L:      linux-media@vger.kernel.org
15369 W:      https://linuxtv.org
15370 W:      http://github.com/mkrufky
15371 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15372 T:      git git://linuxtv.org/mkrufky/tuners.git
15373 S:      Maintained
15374 F:      drivers/media/tuners/tda8290.*
15375
15376 TDA8290 MEDIA DRIVER
15377 M:      Michael Krufky <mkrufky@linuxtv.org>
15378 L:      linux-media@vger.kernel.org
15379 W:      https://linuxtv.org
15380 W:      http://github.com/mkrufky
15381 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15382 T:      git git://linuxtv.org/mkrufky/tuners.git
15383 S:      Maintained
15384 F:      drivers/media/tuners/tda8290.*
15385
15386 TDA9840 MEDIA DRIVER
15387 M:      Hans Verkuil <hverkuil@xs4all.nl>
15388 L:      linux-media@vger.kernel.org
15389 T:      git git://linuxtv.org/media_tree.git
15390 W:      https://linuxtv.org
15391 S:      Maintained
15392 F:      drivers/media/i2c/tda9840*
15393
15394 TEA5761 TUNER DRIVER
15395 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15396 L:      linux-media@vger.kernel.org
15397 W:      https://linuxtv.org
15398 T:      git git://linuxtv.org/media_tree.git
15399 S:      Odd fixes
15400 F:      drivers/media/tuners/tea5761.*
15401
15402 TEA5767 TUNER DRIVER
15403 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15404 L:      linux-media@vger.kernel.org
15405 W:      https://linuxtv.org
15406 T:      git git://linuxtv.org/media_tree.git
15407 S:      Maintained
15408 F:      drivers/media/tuners/tea5767.*
15409
15410 TEA6415C MEDIA DRIVER
15411 M:      Hans Verkuil <hverkuil@xs4all.nl>
15412 L:      linux-media@vger.kernel.org
15413 T:      git git://linuxtv.org/media_tree.git
15414 W:      https://linuxtv.org
15415 S:      Maintained
15416 F:      drivers/media/i2c/tea6415c*
15417
15418 TEA6420 MEDIA DRIVER
15419 M:      Hans Verkuil <hverkuil@xs4all.nl>
15420 L:      linux-media@vger.kernel.org
15421 T:      git git://linuxtv.org/media_tree.git
15422 W:      https://linuxtv.org
15423 S:      Maintained
15424 F:      drivers/media/i2c/tea6420*
15425
15426 TEAM DRIVER
15427 M:      Jiri Pirko <jiri@resnulli.us>
15428 L:      netdev@vger.kernel.org
15429 S:      Supported
15430 F:      drivers/net/team/
15431 F:      include/linux/if_team.h
15432 F:      include/uapi/linux/if_team.h
15433
15434 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15435 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15436 S:      Maintained
15437 F:      arch/x86/platform/ts5500/
15438
15439 TECHNOTREND USB IR RECEIVER
15440 M:      Sean Young <sean@mess.org>
15441 L:      linux-media@vger.kernel.org
15442 S:      Maintained
15443 F:      drivers/media/rc/ttusbir.c
15444
15445 TECHWELL TW9910 VIDEO DECODER
15446 L:      linux-media@vger.kernel.org
15447 S:      Orphan
15448 F:      drivers/media/i2c/tw9910.c
15449 F:      include/media/i2c/tw9910.h
15450
15451 TEE SUBSYSTEM
15452 M:      Jens Wiklander <jens.wiklander@linaro.org>
15453 S:      Maintained
15454 F:      include/linux/tee_drv.h
15455 F:      include/uapi/linux/tee.h
15456 F:      drivers/tee/
15457 F:      Documentation/tee.txt
15458
15459 TEGRA ARCHITECTURE SUPPORT
15460 M:      Thierry Reding <thierry.reding@gmail.com>
15461 M:      Jonathan Hunter <jonathanh@nvidia.com>
15462 L:      linux-tegra@vger.kernel.org
15463 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15465 S:      Supported
15466 N:      [^a-z]tegra
15467
15468 TEGRA CLOCK DRIVER
15469 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15470 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15471 S:      Supported
15472 F:      drivers/clk/tegra/
15473
15474 TEGRA DMA DRIVERS
15475 M:      Laxman Dewangan <ldewangan@nvidia.com>
15476 M:      Jon Hunter <jonathanh@nvidia.com>
15477 S:      Supported
15478 F:      drivers/dma/tegra*
15479
15480 TEGRA I2C DRIVER
15481 M:      Laxman Dewangan <ldewangan@nvidia.com>
15482 S:      Supported
15483 F:      drivers/i2c/busses/i2c-tegra.c
15484
15485 TEGRA IOMMU DRIVERS
15486 M:      Thierry Reding <thierry.reding@gmail.com>
15487 L:      linux-tegra@vger.kernel.org
15488 S:      Supported
15489 F:      drivers/iommu/tegra*
15490
15491 TEGRA KBC DRIVER
15492 M:      Laxman Dewangan <ldewangan@nvidia.com>
15493 S:      Supported
15494 F:      drivers/input/keyboard/tegra-kbc.c
15495
15496 TEGRA NAND DRIVER
15497 M:      Stefan Agner <stefan@agner.ch>
15498 M:      Lucas Stach <dev@lynxeye.de>
15499 S:      Maintained
15500 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15501 F:      drivers/mtd/nand/raw/tegra_nand.c
15502
15503 TEGRA PWM DRIVER
15504 M:      Thierry Reding <thierry.reding@gmail.com>
15505 S:      Supported
15506 F:      drivers/pwm/pwm-tegra.c
15507
15508 TEGRA SERIAL DRIVER
15509 M:      Laxman Dewangan <ldewangan@nvidia.com>
15510 S:      Supported
15511 F:      drivers/tty/serial/serial-tegra.c
15512
15513 TEGRA SPI DRIVER
15514 M:      Laxman Dewangan <ldewangan@nvidia.com>
15515 S:      Supported
15516 F:      drivers/spi/spi-tegra*
15517
15518 TEGRA XUSB PADCTL DRIVER
15519 M:      JC Kuo <jckuo@nvidia.com>
15520 S:      Supported
15521 F:      drivers/phy/tegra/xusb*
15522
15523 TEHUTI ETHERNET DRIVER
15524 M:      Andy Gospodarek <andy@greyhouse.net>
15525 L:      netdev@vger.kernel.org
15526 S:      Supported
15527 F:      drivers/net/ethernet/tehuti/*
15528
15529 Telecom Clock Driver for MCPL0010
15530 M:      Mark Gross <mark.gross@intel.com>
15531 S:      Supported
15532 F:      drivers/char/tlclk.c
15533
15534 TENSILICA XTENSA PORT (xtensa)
15535 M:      Chris Zankel <chris@zankel.net>
15536 M:      Max Filippov <jcmvbkbc@gmail.com>
15537 L:      linux-xtensa@linux-xtensa.org
15538 T:      git git://github.com/czankel/xtensa-linux.git
15539 S:      Maintained
15540 F:      arch/xtensa/
15541 F:      drivers/irqchip/irq-xtensa-*
15542
15543 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15544 M:      Nishanth Menon <nm@ti.com>
15545 M:      Tero Kristo <t-kristo@ti.com>
15546 M:      Santosh Shilimkar <ssantosh@kernel.org>
15547 L:      linux-arm-kernel@lists.infradead.org
15548 S:      Maintained
15549 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15550 F:      drivers/firmware/ti_sci*
15551 F:      include/linux/soc/ti/ti_sci_protocol.h
15552 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15553 F:      drivers/soc/ti/ti_sci_pm_domains.c
15554 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15555 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15556 F:      drivers/clk/keystone/sci-clk.c
15557 F:      drivers/reset/reset-ti-sci.c
15558 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15559 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15560 F:      drivers/irqchip/irq-ti-sci-intr.c
15561 F:      drivers/irqchip/irq-ti-sci-inta.c
15562 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15563 F:      drivers/soc/ti/ti_sci_inta_msi.c
15564
15565 Texas Instruments ASoC drivers
15566 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15567 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15568 S:      Maintained
15569 F:      sound/soc/ti/
15570
15571 Texas Instruments' DAC7612 DAC Driver
15572 M:      Ricardo Ribalda <ricardo@ribalda.com>
15573 L:      linux-iio@vger.kernel.org
15574 S:      Supported
15575 F:      drivers/iio/dac/ti-dac7612.c
15576 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15577
15578 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15579 M:      Hans Verkuil <hverkuil@xs4all.nl>
15580 L:      linux-media@vger.kernel.org
15581 T:      git git://linuxtv.org/media_tree.git
15582 W:      https://linuxtv.org
15583 S:      Maintained
15584 F:      drivers/media/radio/radio-raremono.c
15585
15586 THERMAL
15587 M:      Zhang Rui <rui.zhang@intel.com>
15588 M:      Eduardo Valentin <edubezval@gmail.com>
15589 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15590 L:      linux-pm@vger.kernel.org
15591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15593 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15594 S:      Supported
15595 F:      drivers/thermal/
15596 F:      include/linux/thermal.h
15597 F:      include/uapi/linux/thermal.h
15598 F:      include/linux/cpu_cooling.h
15599 F:      Documentation/devicetree/bindings/thermal/
15600
15601 THERMAL/CPU_COOLING
15602 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15603 M:      Viresh Kumar <viresh.kumar@linaro.org>
15604 M:      Javi Merino <javi.merino@kernel.org>
15605 L:      linux-pm@vger.kernel.org
15606 S:      Supported
15607 F:      Documentation/thermal/cpu-cooling-api.txt
15608 F:      drivers/thermal/cpu_cooling.c
15609 F:      include/linux/cpu_cooling.h
15610
15611 THINKPAD ACPI EXTRAS DRIVER
15612 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15613 L:      ibm-acpi-devel@lists.sourceforge.net
15614 L:      platform-driver-x86@vger.kernel.org
15615 W:      http://ibm-acpi.sourceforge.net
15616 W:      http://thinkwiki.org/wiki/Ibm-acpi
15617 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15618 S:      Maintained
15619 F:      drivers/platform/x86/thinkpad_acpi.c
15620
15621 THUNDERBOLT DRIVER
15622 M:      Andreas Noever <andreas.noever@gmail.com>
15623 M:      Michael Jamet <michael.jamet@intel.com>
15624 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15625 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15627 S:      Maintained
15628 F:      Documentation/admin-guide/thunderbolt.rst
15629 F:      drivers/thunderbolt/
15630 F:      include/linux/thunderbolt.h
15631
15632 THUNDERBOLT NETWORK DRIVER
15633 M:      Michael Jamet <michael.jamet@intel.com>
15634 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15635 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15636 L:      netdev@vger.kernel.org
15637 S:      Maintained
15638 F:      drivers/net/thunderbolt.c
15639
15640 THUNDERX GPIO DRIVER
15641 M:      David Daney <david.daney@cavium.com>
15642 S:      Maintained
15643 F:      drivers/gpio/gpio-thunderx.c
15644
15645 TI AM437X VPFE DRIVER
15646 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15647 L:      linux-media@vger.kernel.org
15648 W:      https://linuxtv.org
15649 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15650 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15651 S:      Maintained
15652 F:      drivers/media/platform/am437x/
15653
15654 TI BANDGAP AND THERMAL DRIVER
15655 M:      Eduardo Valentin <edubezval@gmail.com>
15656 M:      Keerthy <j-keerthy@ti.com>
15657 L:      linux-pm@vger.kernel.org
15658 L:      linux-omap@vger.kernel.org
15659 S:      Maintained
15660 F:      drivers/thermal/ti-soc-thermal/
15661
15662 TI BQ27XXX POWER SUPPLY DRIVER
15663 R:      Andrew F. Davis <afd@ti.com>
15664 F:      include/linux/power/bq27xxx_battery.h
15665 F:      drivers/power/supply/bq27xxx_battery.c
15666 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15667
15668 TI CDCE706 CLOCK DRIVER
15669 M:      Max Filippov <jcmvbkbc@gmail.com>
15670 S:      Maintained
15671 F:      drivers/clk/clk-cdce706.c
15672
15673 TI CLOCK DRIVER
15674 M:      Tero Kristo <t-kristo@ti.com>
15675 L:      linux-omap@vger.kernel.org
15676 S:      Maintained
15677 F:      drivers/clk/ti/
15678 F:      include/linux/clk/ti.h
15679
15680 TI DAVINCI MACHINE SUPPORT
15681 M:      Sekhar Nori <nsekhar@ti.com>
15682 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
15683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15685 S:      Supported
15686 F:      arch/arm/mach-davinci/
15687 F:      drivers/i2c/busses/i2c-davinci.c
15688 F:      arch/arm/boot/dts/da850*
15689
15690 TI DAVINCI SERIES CLOCK DRIVER
15691 M:      David Lechner <david@lechnology.com>
15692 R:      Sekhar Nori <nsekhar@ti.com>
15693 S:      Maintained
15694 F:      Documentation/devicetree/bindings/clock/ti/davinci/
15695 F:      drivers/clk/davinci/
15696
15697 TI DAVINCI SERIES GPIO DRIVER
15698 M:      Keerthy <j-keerthy@ti.com>
15699 L:      linux-gpio@vger.kernel.org
15700 S:      Maintained
15701 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
15702 F:      drivers/gpio/gpio-davinci.c
15703
15704 TI DAVINCI SERIES MEDIA DRIVER
15705 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15706 L:      linux-media@vger.kernel.org
15707 W:      https://linuxtv.org
15708 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15709 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15710 S:      Maintained
15711 F:      drivers/media/platform/davinci/
15712 F:      include/media/davinci/
15713
15714 TI ETHERNET SWITCH DRIVER (CPSW)
15715 R:      Grygorii Strashko <grygorii.strashko@ti.com>
15716 L:      linux-omap@vger.kernel.org
15717 L:      netdev@vger.kernel.org
15718 S:      Maintained
15719 F:      drivers/net/ethernet/ti/cpsw*
15720 F:      drivers/net/ethernet/ti/davinci*
15721
15722 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
15723 M:      Alex Dubov <oakad@yahoo.com>
15724 S:      Maintained
15725 W:      http://tifmxx.berlios.de/
15726 F:      drivers/memstick/host/tifm_ms.c
15727 F:      drivers/misc/tifm*
15728 F:      drivers/mmc/host/tifm_sd.c
15729 F:      include/linux/tifm.h
15730
15731 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
15732 M:      Santosh Shilimkar <ssantosh@kernel.org>
15733 L:      linux-kernel@vger.kernel.org
15734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15735 S:      Maintained
15736 F:      drivers/soc/ti/*
15737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
15738
15739 TI LM49xxx FAMILY ASoC CODEC DRIVERS
15740 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
15741 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
15742 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15743 S:      Maintained
15744 F:      sound/soc/codecs/lm49453*
15745 F:      sound/soc/codecs/isabelle*
15746
15747 TI LP855x BACKLIGHT DRIVER
15748 M:      Milo Kim <milo.kim@ti.com>
15749 S:      Maintained
15750 F:      Documentation/backlight/lp855x-driver.txt
15751 F:      drivers/video/backlight/lp855x_bl.c
15752 F:      include/linux/platform_data/lp855x.h
15753
15754 TI LP8727 CHARGER DRIVER
15755 M:      Milo Kim <milo.kim@ti.com>
15756 S:      Maintained
15757 F:      drivers/power/supply/lp8727_charger.c
15758 F:      include/linux/platform_data/lp8727.h
15759
15760 TI LP8788 MFD DRIVER
15761 M:      Milo Kim <milo.kim@ti.com>
15762 S:      Maintained
15763 F:      drivers/iio/adc/lp8788_adc.c
15764 F:      drivers/leds/leds-lp8788.c
15765 F:      drivers/mfd/lp8788*.c
15766 F:      drivers/power/supply/lp8788-charger.c
15767 F:      drivers/regulator/lp8788-*.c
15768 F:      include/linux/mfd/lp8788*.h
15769
15770 TI NETCP ETHERNET DRIVER
15771 M:      Wingman Kwok <w-kwok2@ti.com>
15772 M:      Murali Karicheri <m-karicheri2@ti.com>
15773 L:      netdev@vger.kernel.org
15774 S:      Maintained
15775 F:      drivers/net/ethernet/ti/netcp*
15776
15777 TI PCM3060 ASoC CODEC DRIVER
15778 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
15779 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15780 S:      Maintained
15781 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
15782 F:      sound/soc/codecs/pcm3060*
15783
15784 TI TAS571X FAMILY ASoC CODEC DRIVER
15785 M:      Kevin Cernekee <cernekee@chromium.org>
15786 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15787 S:      Odd Fixes
15788 F:      sound/soc/codecs/tas571x*
15789
15790 TI TRF7970A NFC DRIVER
15791 M:      Mark Greer <mgreer@animalcreek.com>
15792 L:      linux-wireless@vger.kernel.org
15793 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15794 S:      Supported
15795 F:      drivers/nfc/trf7970a.c
15796 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
15797
15798 TI TWL4030 SERIES SOC CODEC DRIVER
15799 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15800 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15801 S:      Maintained
15802 F:      sound/soc/codecs/twl4030*
15803
15804 TI VPE/CAL DRIVERS
15805 M:      Benoit Parrot <bparrot@ti.com>
15806 L:      linux-media@vger.kernel.org
15807 W:      http://linuxtv.org/
15808 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15809 S:      Maintained
15810 F:      drivers/media/platform/ti-vpe/
15811
15812 TI WILINK WIRELESS DRIVERS
15813 L:      linux-wireless@vger.kernel.org
15814 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
15815 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
15816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
15817 S:      Orphan
15818 F:      drivers/net/wireless/ti/
15819 F:      include/linux/wl12xx.h
15820
15821 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
15822 M:      John Stultz <john.stultz@linaro.org>
15823 M:      Thomas Gleixner <tglx@linutronix.de>
15824 R:      Stephen Boyd <sboyd@kernel.org>
15825 L:      linux-kernel@vger.kernel.org
15826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15827 S:      Supported
15828 F:      include/linux/clocksource.h
15829 F:      include/linux/time.h
15830 F:      include/linux/timex.h
15831 F:      include/uapi/linux/time.h
15832 F:      include/uapi/linux/timex.h
15833 F:      kernel/time/clocksource.c
15834 F:      kernel/time/time*.c
15835 F:      kernel/time/alarmtimer.c
15836 F:      kernel/time/ntp.c
15837 F:      tools/testing/selftests/timers/
15838
15839 TIPC NETWORK LAYER
15840 M:      Jon Maloy <jon.maloy@ericsson.com>
15841 M:      Ying Xue <ying.xue@windriver.com>
15842 L:      netdev@vger.kernel.org (core kernel code)
15843 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
15844 W:      http://tipc.sourceforge.net/
15845 S:      Maintained
15846 F:      include/uapi/linux/tipc*.h
15847 F:      net/tipc/
15848
15849 TLAN NETWORK DRIVER
15850 M:      Samuel Chessman <chessman@tux.org>
15851 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
15852 W:      http://sourceforge.net/projects/tlan/
15853 S:      Maintained
15854 F:      Documentation/networking/device_drivers/ti/tlan.txt
15855 F:      drivers/net/ethernet/ti/tlan.*
15856
15857 TM6000 VIDEO4LINUX DRIVER
15858 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15859 L:      linux-media@vger.kernel.org
15860 W:      https://linuxtv.org
15861 T:      git git://linuxtv.org/media_tree.git
15862 S:      Odd fixes
15863 F:      drivers/media/usb/tm6000/
15864 F:      Documentation/media/v4l-drivers/tm6000*
15865
15866 TMIO/SDHI MMC DRIVER
15867 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15868 L:      linux-mmc@vger.kernel.org
15869 S:      Supported
15870 F:      drivers/mmc/host/tmio_mmc*
15871 F:      drivers/mmc/host/renesas_sdhi*
15872 F:      include/linux/mfd/tmio.h
15873
15874 TMP401 HARDWARE MONITOR DRIVER
15875 M:      Guenter Roeck <linux@roeck-us.net>
15876 L:      linux-hwmon@vger.kernel.org
15877 S:      Maintained
15878 F:      Documentation/hwmon/tmp401.rst
15879 F:      drivers/hwmon/tmp401.c
15880
15881 TMPFS (SHMEM FILESYSTEM)
15882 M:      Hugh Dickins <hughd@google.com>
15883 L:      linux-mm@kvack.org
15884 S:      Maintained
15885 F:      include/linux/shmem_fs.h
15886 F:      mm/shmem.c
15887
15888 TOMOYO SECURITY MODULE
15889 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
15890 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
15891 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
15892 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
15893 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
15894 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
15895 W:      https://tomoyo.osdn.jp/
15896 S:      Maintained
15897 F:      security/tomoyo/
15898
15899 TOPSTAR LAPTOP EXTRAS DRIVER
15900 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15901 L:      platform-driver-x86@vger.kernel.org
15902 S:      Maintained
15903 F:      drivers/platform/x86/topstar-laptop.c
15904
15905 TORTURE-TEST MODULES
15906 M:      Davidlohr Bueso <dave@stgolabs.net>
15907 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
15908 M:      Josh Triplett <josh@joshtriplett.org>
15909 L:      linux-kernel@vger.kernel.org
15910 S:      Supported
15911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15912 F:      Documentation/RCU/torture.txt
15913 F:      kernel/torture.c
15914 F:      kernel/rcu/rcutorture.c
15915 F:      kernel/rcu/rcuperf.c
15916 F:      kernel/locking/locktorture.c
15917
15918 TOSHIBA ACPI EXTRAS DRIVER
15919 M:      Azael Avalos <coproscefalo@gmail.com>
15920 L:      platform-driver-x86@vger.kernel.org
15921 S:      Maintained
15922 F:      drivers/platform/x86/toshiba_acpi.c
15923
15924 TOSHIBA BLUETOOTH DRIVER
15925 M:      Azael Avalos <coproscefalo@gmail.com>
15926 L:      platform-driver-x86@vger.kernel.org
15927 S:      Maintained
15928 F:      drivers/platform/x86/toshiba_bluetooth.c
15929
15930 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
15931 M:      Azael Avalos <coproscefalo@gmail.com>
15932 L:      platform-driver-x86@vger.kernel.org
15933 S:      Maintained
15934 F:      drivers/platform/x86/toshiba_haps.c
15935
15936 TOSHIBA SMM DRIVER
15937 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
15938 W:      http://www.buzzard.org.uk/toshiba/
15939 S:      Maintained
15940 F:      drivers/char/toshiba.c
15941 F:      include/linux/toshiba.h
15942 F:      include/uapi/linux/toshiba.h
15943
15944 TOSHIBA TC358743 DRIVER
15945 M:      Mats Randgaard <matrandg@cisco.com>
15946 L:      linux-media@vger.kernel.org
15947 S:      Maintained
15948 F:      drivers/media/i2c/tc358743*
15949 F:      include/media/i2c/tc358743.h
15950
15951 TOSHIBA WMI HOTKEYS DRIVER
15952 M:      Azael Avalos <coproscefalo@gmail.com>
15953 L:      platform-driver-x86@vger.kernel.org
15954 S:      Maintained
15955 F:      drivers/platform/x86/toshiba-wmi.c
15956
15957 TPM DEVICE DRIVER
15958 M:      Peter Huewe <peterhuewe@gmx.de>
15959 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
15960 R:      Jason Gunthorpe <jgg@ziepe.ca>
15961 L:      linux-integrity@vger.kernel.org
15962 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
15963 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
15964 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
15965 S:      Maintained
15966 F:      drivers/char/tpm/
15967
15968 TRACING
15969 M:      Steven Rostedt <rostedt@goodmis.org>
15970 M:      Ingo Molnar <mingo@redhat.com>
15971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15972 S:      Maintained
15973 F:      Documentation/trace/ftrace.rst
15974 F:      arch/*/*/*/ftrace.h
15975 F:      arch/*/kernel/ftrace.c
15976 F:      include/*/ftrace.h
15977 F:      include/linux/trace*.h
15978 F:      include/trace/
15979 F:      kernel/trace/
15980 F:      tools/testing/selftests/ftrace/
15981
15982 TRACING MMIO ACCESSES (MMIOTRACE)
15983 M:      Steven Rostedt <rostedt@goodmis.org>
15984 M:      Ingo Molnar <mingo@kernel.org>
15985 R:      Karol Herbst <karolherbst@gmail.com>
15986 R:      Pekka Paalanen <ppaalanen@gmail.com>
15987 S:      Maintained
15988 L:      linux-kernel@vger.kernel.org
15989 L:      nouveau@lists.freedesktop.org
15990 F:      kernel/trace/trace_mmiotrace.c
15991 F:      include/linux/mmiotrace.h
15992 F:      arch/x86/mm/kmmio.c
15993 F:      arch/x86/mm/mmio-mod.c
15994 F:      arch/x86/mm/testmmiotrace.c
15995
15996 TRIVIAL PATCHES
15997 M:      Jiri Kosina <trivial@kernel.org>
15998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
15999 S:      Maintained
16000 K:      ^Subject:.*(?i)trivial
16001
16002 TEMPO SEMICONDUCTOR DRIVERS
16003 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16004 S:      Maintained
16005 F:      sound/soc/codecs/tscs*.c
16006 F:      sound/soc/codecs/tscs*.h
16007 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16008
16009 TTY LAYER
16010 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16011 M:      Jiri Slaby <jslaby@suse.com>
16012 S:      Supported
16013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16014 F:      Documentation/serial/
16015 F:      drivers/tty/
16016 F:      drivers/tty/serial/serial_core.c
16017 F:      include/linux/serial_core.h
16018 F:      include/linux/serial.h
16019 F:      include/linux/tty.h
16020 F:      include/uapi/linux/serial_core.h
16021 F:      include/uapi/linux/serial.h
16022 F:      include/uapi/linux/tty.h
16023
16024 TUA9001 MEDIA DRIVER
16025 M:      Antti Palosaari <crope@iki.fi>
16026 L:      linux-media@vger.kernel.org
16027 W:      https://linuxtv.org
16028 W:      http://palosaari.fi/linux/
16029 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16030 T:      git git://linuxtv.org/anttip/media_tree.git
16031 S:      Maintained
16032 F:      drivers/media/tuners/tua9001*
16033
16034 TULIP NETWORK DRIVERS
16035 L:      netdev@vger.kernel.org
16036 L:      linux-parisc@vger.kernel.org
16037 S:      Orphan
16038 F:      drivers/net/ethernet/dec/tulip/
16039
16040 TUN/TAP driver
16041 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16042 W:      http://vtun.sourceforge.net/tun
16043 S:      Maintained
16044 F:      Documentation/networking/tuntap.txt
16045 F:      arch/um/os-Linux/drivers/
16046
16047 TURBOCHANNEL SUBSYSTEM
16048 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16049 M:      Ralf Baechle <ralf@linux-mips.org>
16050 L:      linux-mips@vger.kernel.org
16051 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16052 S:      Maintained
16053 F:      drivers/tc/
16054 F:      include/linux/tc.h
16055
16056 TURBOSTAT UTILITY
16057 M:      "Len Brown" <lenb@kernel.org>
16058 L:      linux-pm@vger.kernel.org
16059 B:      https://bugzilla.kernel.org
16060 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16062 S:      Supported
16063 F:      tools/power/x86/turbostat/
16064
16065 TW5864 VIDEO4LINUX DRIVER
16066 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16067 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16068 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16069 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16070 L:      linux-media@vger.kernel.org
16071 S:      Supported
16072 F:      drivers/media/pci/tw5864/
16073
16074 TW68 VIDEO4LINUX DRIVER
16075 M:      Hans Verkuil <hverkuil@xs4all.nl>
16076 L:      linux-media@vger.kernel.org
16077 T:      git git://linuxtv.org/media_tree.git
16078 W:      https://linuxtv.org
16079 S:      Odd Fixes
16080 F:      drivers/media/pci/tw68/
16081
16082 TW686X VIDEO4LINUX DRIVER
16083 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16084 L:      linux-media@vger.kernel.org
16085 T:      git git://linuxtv.org/media_tree.git
16086 W:      http://linuxtv.org
16087 S:      Maintained
16088 F:      drivers/media/pci/tw686x/
16089
16090 UBI FILE SYSTEM (UBIFS)
16091 M:      Richard Weinberger <richard@nod.at>
16092 M:      Artem Bityutskiy <dedekind1@gmail.com>
16093 M:      Adrian Hunter <adrian.hunter@intel.com>
16094 L:      linux-mtd@lists.infradead.org
16095 T:      git git://git.infradead.org/ubifs-2.6.git
16096 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16097 S:      Supported
16098 F:      Documentation/filesystems/ubifs.txt
16099 F:      fs/ubifs/
16100
16101 UCLINUX (M68KNOMMU AND COLDFIRE)
16102 M:      Greg Ungerer <gerg@linux-m68k.org>
16103 W:      http://www.linux-m68k.org/
16104 W:      http://www.uclinux.org/
16105 L:      linux-m68k@lists.linux-m68k.org
16106 L:      uclinux-dev@uclinux.org  (subscribers-only)
16107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16108 S:      Maintained
16109 F:      arch/m68k/coldfire/
16110 F:      arch/m68k/68*/
16111 F:      arch/m68k/*/*_no.*
16112 F:      arch/m68k/include/asm/*_no.*
16113
16114 UDF FILESYSTEM
16115 M:      Jan Kara <jack@suse.com>
16116 S:      Maintained
16117 F:      Documentation/filesystems/udf.txt
16118 F:      fs/udf/
16119
16120 UDRAW TABLET
16121 M:      Bastien Nocera <hadess@hadess.net>
16122 L:      linux-input@vger.kernel.org
16123 S:      Maintained
16124 F:      drivers/hid/hid-udraw-ps3.c
16125
16126 UFS FILESYSTEM
16127 M:      Evgeniy Dushistov <dushistov@mail.ru>
16128 S:      Maintained
16129 F:      Documentation/filesystems/ufs.txt
16130 F:      fs/ufs/
16131
16132 UHID USERSPACE HID IO DRIVER:
16133 M:      David Herrmann <dh.herrmann@googlemail.com>
16134 L:      linux-input@vger.kernel.org
16135 S:      Maintained
16136 F:      drivers/hid/uhid.c
16137 F:      include/uapi/linux/uhid.h
16138
16139 ULPI BUS
16140 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16141 L:      linux-usb@vger.kernel.org
16142 S:      Maintained
16143 F:      drivers/usb/common/ulpi.c
16144 F:      include/linux/ulpi/
16145
16146 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16147 L:      linux-usb@vger.kernel.org
16148 S:      Orphan
16149 F:      drivers/uwb/
16150 F:      include/linux/uwb.h
16151 F:      include/linux/uwb/
16152
16153 UNICODE SUBSYSTEM:
16154 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16155 L:      linux-fsdevel@vger.kernel.org
16156 S:      Supported
16157 F:      fs/unicode/
16158
16159 UNICORE32 ARCHITECTURE:
16160 M:      Guan Xuetao <gxt@pku.edu.cn>
16161 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16162 S:      Maintained
16163 T:      git git://github.com/gxt/linux.git
16164 F:      arch/unicore32/
16165
16166 UNIFDEF
16167 M:      Tony Finch <dot@dotat.at>
16168 W:      http://dotat.at/prog/unifdef
16169 S:      Maintained
16170 F:      scripts/unifdef.c
16171
16172 UNIFORM CDROM DRIVER
16173 M:      Jens Axboe <axboe@kernel.dk>
16174 W:      http://www.kernel.dk
16175 S:      Maintained
16176 F:      Documentation/cdrom/
16177 F:      drivers/cdrom/cdrom.c
16178 F:      include/linux/cdrom.h
16179 F:      include/uapi/linux/cdrom.h
16180
16181 UNISYS S-PAR DRIVERS
16182 M:      David Kershner <david.kershner@unisys.com>
16183 L:      sparmaintainer@unisys.com (Unisys internal)
16184 S:      Supported
16185 F:      include/linux/visorbus.h
16186 F:      drivers/visorbus/
16187 F:      drivers/staging/unisys/
16188
16189 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16190 R:      Alim Akhtar <alim.akhtar@samsung.com>
16191 R:      Avri Altman <avri.altman@wdc.com>
16192 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16193 L:      linux-scsi@vger.kernel.org
16194 S:      Supported
16195 F:      Documentation/scsi/ufs.txt
16196 F:      drivers/scsi/ufs/
16197
16198 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16199 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16200 L:      linux-scsi@vger.kernel.org
16201 S:      Supported
16202 F:      drivers/scsi/ufs/*dwc*
16203
16204 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16205 M:      Stanley Chu <stanley.chu@mediatek.com>
16206 L:      linux-scsi@vger.kernel.org
16207 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16208 S:      Maintained
16209 F:      drivers/scsi/ufs/ufs-mediatek*
16210
16211 UNSORTED BLOCK IMAGES (UBI)
16212 M:      Artem Bityutskiy <dedekind1@gmail.com>
16213 M:      Richard Weinberger <richard@nod.at>
16214 W:      http://www.linux-mtd.infradead.org/
16215 L:      linux-mtd@lists.infradead.org
16216 T:      git git://git.infradead.org/ubifs-2.6.git
16217 S:      Supported
16218 F:      drivers/mtd/ubi/
16219 F:      include/linux/mtd/ubi.h
16220 F:      include/uapi/mtd/ubi-user.h
16221
16222 USB "USBNET" DRIVER FRAMEWORK
16223 M:      Oliver Neukum <oneukum@suse.com>
16224 L:      netdev@vger.kernel.org
16225 W:      http://www.linux-usb.org/usbnet
16226 S:      Maintained
16227 F:      drivers/net/usb/usbnet.c
16228 F:      include/linux/usb/usbnet.h
16229
16230 USB ACM DRIVER
16231 M:      Oliver Neukum <oneukum@suse.com>
16232 L:      linux-usb@vger.kernel.org
16233 S:      Maintained
16234 F:      Documentation/usb/acm.txt
16235 F:      drivers/usb/class/cdc-acm.*
16236
16237 USB AR5523 WIRELESS DRIVER
16238 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16239 L:      linux-wireless@vger.kernel.org
16240 S:      Maintained
16241 F:      drivers/net/wireless/ath/ar5523/
16242
16243 USB ATTACHED SCSI
16244 M:      Oliver Neukum <oneukum@suse.com>
16245 L:      linux-usb@vger.kernel.org
16246 L:      linux-scsi@vger.kernel.org
16247 S:      Maintained
16248 F:      drivers/usb/storage/uas.c
16249
16250 USB CDC ETHERNET DRIVER
16251 M:      Oliver Neukum <oliver@neukum.org>
16252 L:      linux-usb@vger.kernel.org
16253 S:      Maintained
16254 F:      drivers/net/usb/cdc_*.c
16255 F:      include/uapi/linux/usb/cdc.h
16256
16257 USB CHAOSKEY DRIVER
16258 M:      Keith Packard <keithp@keithp.com>
16259 L:      linux-usb@vger.kernel.org
16260 S:      Maintained
16261 F:      drivers/usb/misc/chaoskey.c
16262
16263 USB CYPRESS C67X00 DRIVER
16264 M:      Peter Korsgaard <jacmet@sunsite.dk>
16265 L:      linux-usb@vger.kernel.org
16266 S:      Maintained
16267 F:      drivers/usb/c67x00/
16268
16269 USB DAVICOM DM9601 DRIVER
16270 M:      Peter Korsgaard <jacmet@sunsite.dk>
16271 L:      netdev@vger.kernel.org
16272 W:      http://www.linux-usb.org/usbnet
16273 S:      Maintained
16274 F:      drivers/net/usb/dm9601.c
16275
16276 USB DIAMOND RIO500 DRIVER
16277 M:      Cesar Miquel <miquel@df.uba.ar>
16278 L:      rio500-users@lists.sourceforge.net
16279 W:      http://rio500.sourceforge.net
16280 S:      Maintained
16281 F:      drivers/usb/misc/rio500*
16282
16283 USB EHCI DRIVER
16284 M:      Alan Stern <stern@rowland.harvard.edu>
16285 L:      linux-usb@vger.kernel.org
16286 S:      Maintained
16287 F:      Documentation/usb/ehci.txt
16288 F:      drivers/usb/host/ehci*
16289
16290 USB GADGET/PERIPHERAL SUBSYSTEM
16291 M:      Felipe Balbi <balbi@kernel.org>
16292 L:      linux-usb@vger.kernel.org
16293 W:      http://www.linux-usb.org/gadget
16294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16295 S:      Maintained
16296 F:      drivers/usb/gadget/
16297 F:      include/linux/usb/gadget*
16298
16299 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16300 M:      Jiri Kosina <jikos@kernel.org>
16301 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16302 L:      linux-usb@vger.kernel.org
16303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16304 S:      Maintained
16305 F:      Documentation/hid/hiddev.txt
16306 F:      drivers/hid/usbhid/
16307
16308 USB INTEL XHCI ROLE MUX DRIVER
16309 M:      Hans de Goede <hdegoede@redhat.com>
16310 L:      linux-usb@vger.kernel.org
16311 S:      Maintained
16312 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16313
16314 USB IP DRIVER FOR HISILICON KIRIN
16315 M:      Yu Chen <chenyu56@huawei.com>
16316 M:      Binghui Wang <wangbinghui@hisilicon.com>
16317 L:      linux-usb@vger.kernel.org
16318 S:      Maintained
16319 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16320 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16321
16322 USB ISP116X DRIVER
16323 M:      Olav Kongas <ok@artecdesign.ee>
16324 L:      linux-usb@vger.kernel.org
16325 S:      Maintained
16326 F:      drivers/usb/host/isp116x*
16327 F:      include/linux/usb/isp116x.h
16328
16329 USB LAN78XX ETHERNET DRIVER
16330 M:      Woojung Huh <woojung.huh@microchip.com>
16331 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16332 L:      netdev@vger.kernel.org
16333 S:      Maintained
16334 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16335 F:      drivers/net/usb/lan78xx.*
16336 F:      include/dt-bindings/net/microchip-lan78xx.h
16337
16338 USB MASS STORAGE DRIVER
16339 M:      Alan Stern <stern@rowland.harvard.edu>
16340 L:      linux-usb@vger.kernel.org
16341 L:      usb-storage@lists.one-eyed-alien.net
16342 S:      Maintained
16343 F:      drivers/usb/storage/
16344
16345 USB MIDI DRIVER
16346 M:      Clemens Ladisch <clemens@ladisch.de>
16347 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16349 S:      Maintained
16350 F:      sound/usb/midi.*
16351
16352 USB NETWORKING DRIVERS
16353 L:      linux-usb@vger.kernel.org
16354 S:      Odd Fixes
16355 F:      drivers/net/usb/
16356
16357 USB OHCI DRIVER
16358 M:      Alan Stern <stern@rowland.harvard.edu>
16359 L:      linux-usb@vger.kernel.org
16360 S:      Maintained
16361 F:      Documentation/usb/ohci.txt
16362 F:      drivers/usb/host/ohci*
16363
16364 USB OTG FSM (Finite State Machine)
16365 M:      Peter Chen <Peter.Chen@nxp.com>
16366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16367 L:      linux-usb@vger.kernel.org
16368 S:      Maintained
16369 F:      drivers/usb/common/usb-otg-fsm.c
16370
16371 USB OVER IP DRIVER
16372 M:      Valentina Manea <valentina.manea.m@gmail.com>
16373 M:      Shuah Khan <shuah@kernel.org>
16374 M:      Shuah Khan <skhan@linuxfoundation.org>
16375 L:      linux-usb@vger.kernel.org
16376 S:      Maintained
16377 F:      Documentation/usb/usbip_protocol.txt
16378 F:      drivers/usb/usbip/
16379 F:      tools/usb/usbip/
16380 F:      tools/testing/selftests/drivers/usb/usbip/
16381
16382 USB PEGASUS DRIVER
16383 M:      Petko Manolov <petkan@nucleusys.com>
16384 L:      linux-usb@vger.kernel.org
16385 L:      netdev@vger.kernel.org
16386 T:      git git://github.com/petkan/pegasus.git
16387 W:      https://github.com/petkan/pegasus
16388 S:      Maintained
16389 F:      drivers/net/usb/pegasus.*
16390
16391 USB PHY LAYER
16392 M:      Felipe Balbi <balbi@kernel.org>
16393 L:      linux-usb@vger.kernel.org
16394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16395 S:      Maintained
16396 F:      drivers/usb/phy/
16397
16398 USB PRINTER DRIVER (usblp)
16399 M:      Pete Zaitcev <zaitcev@redhat.com>
16400 L:      linux-usb@vger.kernel.org
16401 S:      Supported
16402 F:      drivers/usb/class/usblp.c
16403
16404 USB QMI WWAN NETWORK DRIVER
16405 M:      Bjørn Mork <bjorn@mork.no>
16406 L:      netdev@vger.kernel.org
16407 S:      Maintained
16408 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16409 F:      drivers/net/usb/qmi_wwan.c
16410
16411 USB RTL8150 DRIVER
16412 M:      Petko Manolov <petkan@nucleusys.com>
16413 L:      linux-usb@vger.kernel.org
16414 L:      netdev@vger.kernel.org
16415 T:      git git://github.com/petkan/rtl8150.git
16416 W:      https://github.com/petkan/rtl8150
16417 S:      Maintained
16418 F:      drivers/net/usb/rtl8150.c
16419
16420 USB SERIAL SUBSYSTEM
16421 M:      Johan Hovold <johan@kernel.org>
16422 L:      linux-usb@vger.kernel.org
16423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16424 S:      Maintained
16425 F:      Documentation/usb/usb-serial.txt
16426 F:      drivers/usb/serial/
16427 F:      include/linux/usb/serial.h
16428
16429 USB SMSC75XX ETHERNET DRIVER
16430 M:      Steve Glendinning <steve.glendinning@shawell.net>
16431 L:      netdev@vger.kernel.org
16432 S:      Maintained
16433 F:      drivers/net/usb/smsc75xx.*
16434
16435 USB SMSC95XX ETHERNET DRIVER
16436 M:      Steve Glendinning <steve.glendinning@shawell.net>
16437 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16438 L:      netdev@vger.kernel.org
16439 S:      Maintained
16440 F:      drivers/net/usb/smsc95xx.*
16441
16442 USB SUBSYSTEM
16443 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16444 L:      linux-usb@vger.kernel.org
16445 W:      http://www.linux-usb.org
16446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16447 S:      Supported
16448 F:      Documentation/devicetree/bindings/usb/
16449 F:      Documentation/usb/
16450 F:      drivers/usb/
16451 F:      include/linux/usb.h
16452 F:      include/linux/usb/
16453
16454 USB TYPEC PI3USB30532 MUX DRIVER
16455 M:      Hans de Goede <hdegoede@redhat.com>
16456 L:      linux-usb@vger.kernel.org
16457 S:      Maintained
16458 F:      drivers/usb/typec/mux/pi3usb30532.c
16459
16460 USB TYPEC CLASS
16461 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16462 L:      linux-usb@vger.kernel.org
16463 S:      Maintained
16464 F:      Documentation/ABI/testing/sysfs-class-typec
16465 F:      Documentation/driver-api/usb/typec.rst
16466 F:      drivers/usb/typec/
16467 F:      include/linux/usb/typec.h
16468
16469 USB TYPEC BUS FOR ALTERNATE MODES
16470 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16471 L:      linux-usb@vger.kernel.org
16472 S:      Maintained
16473 F:      Documentation/ABI/testing/sysfs-bus-typec
16474 F:      Documentation/driver-api/usb/typec_bus.rst
16475 F:      drivers/usb/typec/altmodes/
16476 F:      include/linux/usb/typec_altmode.h
16477
16478 USB TYPEC PORT CONTROLLER DRIVERS
16479 M:      Guenter Roeck <linux@roeck-us.net>
16480 L:      linux-usb@vger.kernel.org
16481 S:      Maintained
16482 F:      drivers/usb/typec/tcpm/
16483
16484 USB UHCI DRIVER
16485 M:      Alan Stern <stern@rowland.harvard.edu>
16486 L:      linux-usb@vger.kernel.org
16487 S:      Maintained
16488 F:      drivers/usb/host/uhci*
16489
16490 USB VIDEO CLASS
16491 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16492 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16493 L:      linux-media@vger.kernel.org
16494 T:      git git://linuxtv.org/media_tree.git
16495 W:      http://www.ideasonboard.org/uvc/
16496 S:      Maintained
16497 F:      drivers/media/usb/uvc/
16498 F:      include/uapi/linux/uvcvideo.h
16499
16500 USB VISION DRIVER
16501 M:      Hans Verkuil <hverkuil@xs4all.nl>
16502 L:      linux-media@vger.kernel.org
16503 T:      git git://linuxtv.org/media_tree.git
16504 W:      https://linuxtv.org
16505 S:      Odd Fixes
16506 F:      drivers/media/usb/usbvision/
16507
16508 USB WEBCAM GADGET
16509 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16510 L:      linux-usb@vger.kernel.org
16511 S:      Maintained
16512 F:      drivers/usb/gadget/function/*uvc*
16513 F:      drivers/usb/gadget/legacy/webcam.c
16514 F:      include/uapi/linux/usb/g_uvc.h
16515
16516 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16517 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16518 L:      linux-wireless@vger.kernel.org
16519 S:      Maintained
16520 F:      drivers/net/wireless/rndis_wlan.c
16521
16522 USB XHCI DRIVER
16523 M:      Mathias Nyman <mathias.nyman@intel.com>
16524 L:      linux-usb@vger.kernel.org
16525 S:      Supported
16526 F:      drivers/usb/host/xhci*
16527 F:      drivers/usb/host/pci-quirks*
16528
16529 USB ZD1201 DRIVER
16530 L:      linux-wireless@vger.kernel.org
16531 W:      http://linux-lc100020.sourceforge.net
16532 S:      Orphan
16533 F:      drivers/net/wireless/zydas/zd1201.*
16534
16535 USB ZR364XX DRIVER
16536 M:      Antoine Jacquet <royale@zerezo.com>
16537 L:      linux-usb@vger.kernel.org
16538 L:      linux-media@vger.kernel.org
16539 T:      git git://linuxtv.org/media_tree.git
16540 W:      http://royale.zerezo.com/zr364xx/
16541 S:      Maintained
16542 F:      Documentation/media/v4l-drivers/zr364xx*
16543 F:      drivers/media/usb/zr364xx/
16544
16545 USER-MODE LINUX (UML)
16546 M:      Jeff Dike <jdike@addtoit.com>
16547 M:      Richard Weinberger <richard@nod.at>
16548 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16549 L:      linux-um@lists.infradead.org
16550 W:      http://user-mode-linux.sourceforge.net
16551 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16553 S:      Maintained
16554 F:      Documentation/virtual/uml/
16555 F:      arch/um/
16556 F:      arch/x86/um/
16557 F:      fs/hostfs/
16558
16559 USERSPACE COPYIN/COPYOUT (UIOVEC)
16560 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16561 S:      Maintained
16562 F:      lib/iov_iter.c
16563 F:      include/linux/uio.h
16564
16565 USERSPACE DMA BUFFER DRIVER
16566 M:      Gerd Hoffmann <kraxel@redhat.com>
16567 S:      Maintained
16568 L:      dri-devel@lists.freedesktop.org
16569 F:      drivers/dma-buf/udmabuf.c
16570 F:      include/uapi/linux/udmabuf.h
16571 T:      git git://anongit.freedesktop.org/drm/drm-misc
16572
16573 USERSPACE I/O (UIO)
16574 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16575 S:      Maintained
16576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16577 F:      Documentation/driver-api/uio-howto.rst
16578 F:      drivers/uio/
16579 F:      include/linux/uio_driver.h
16580
16581 UTIL-LINUX PACKAGE
16582 M:      Karel Zak <kzak@redhat.com>
16583 L:      util-linux@vger.kernel.org
16584 W:      http://en.wikipedia.org/wiki/Util-linux
16585 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16586 S:      Maintained
16587
16588 UUID HELPERS
16589 M:      Christoph Hellwig <hch@lst.de>
16590 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16591 L:      linux-kernel@vger.kernel.org
16592 T:      git git://git.infradead.org/users/hch/uuid.git
16593 F:      lib/uuid.c
16594 F:      lib/test_uuid.c
16595 F:      include/linux/uuid.h
16596 F:      include/uapi/linux/uuid.h
16597 S:      Maintained
16598
16599 UVESAFB DRIVER
16600 M:      Michal Januszewski <spock@gentoo.org>
16601 L:      linux-fbdev@vger.kernel.org
16602 W:      https://github.com/mjanusz/v86d
16603 S:      Maintained
16604 F:      Documentation/fb/uvesafb.txt
16605 F:      drivers/video/fbdev/uvesafb.*
16606
16607 VF610 NAND DRIVER
16608 M:      Stefan Agner <stefan@agner.ch>
16609 L:      linux-mtd@lists.infradead.org
16610 S:      Supported
16611 F:      drivers/mtd/nand/raw/vf610_nfc.c
16612
16613 VFAT/FAT/MSDOS FILESYSTEM
16614 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16615 S:      Maintained
16616 F:      Documentation/filesystems/vfat.txt
16617 F:      fs/fat/
16618
16619 VFIO DRIVER
16620 M:      Alex Williamson <alex.williamson@redhat.com>
16621 R:      Cornelia Huck <cohuck@redhat.com>
16622 L:      kvm@vger.kernel.org
16623 T:      git git://github.com/awilliam/linux-vfio.git
16624 S:      Maintained
16625 F:      Documentation/vfio.txt
16626 F:      drivers/vfio/
16627 F:      include/linux/vfio.h
16628 F:      include/uapi/linux/vfio.h
16629
16630 VFIO MEDIATED DEVICE DRIVERS
16631 M:      Kirti Wankhede <kwankhede@nvidia.com>
16632 L:      kvm@vger.kernel.org
16633 S:      Maintained
16634 F:      Documentation/vfio-mediated-device.txt
16635 F:      drivers/vfio/mdev/
16636 F:      include/linux/mdev.h
16637 F:      samples/vfio-mdev/
16638
16639 VFIO PLATFORM DRIVER
16640 M:      Eric Auger <eric.auger@redhat.com>
16641 L:      kvm@vger.kernel.org
16642 S:      Maintained
16643 F:      drivers/vfio/platform/
16644
16645 VGA_SWITCHEROO
16646 R:      Lukas Wunner <lukas@wunner.de>
16647 S:      Maintained
16648 F:      Documentation/gpu/vga-switcheroo.rst
16649 F:      drivers/gpu/vga/vga_switcheroo.c
16650 F:      include/linux/vga_switcheroo.h
16651 T:      git git://anongit.freedesktop.org/drm/drm-misc
16652
16653 VIA RHINE NETWORK DRIVER
16654 S:      Orphan
16655 F:      drivers/net/ethernet/via/via-rhine.c
16656
16657 VIA SD/MMC CARD CONTROLLER DRIVER
16658 M:      Bruce Chang <brucechang@via.com.tw>
16659 M:      Harald Welte <HaraldWelte@viatech.com>
16660 S:      Maintained
16661 F:      drivers/mmc/host/via-sdmmc.c
16662
16663 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16664 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16665 L:      linux-fbdev@vger.kernel.org
16666 S:      Maintained
16667 F:      include/linux/via-core.h
16668 F:      include/linux/via-gpio.h
16669 F:      include/linux/via_i2c.h
16670 F:      drivers/video/fbdev/via/
16671
16672 VIA VELOCITY NETWORK DRIVER
16673 M:      Francois Romieu <romieu@fr.zoreil.com>
16674 L:      netdev@vger.kernel.org
16675 S:      Maintained
16676 F:      drivers/net/ethernet/via/via-velocity.*
16677
16678 VICODEC VIRTUAL CODEC DRIVER
16679 M:      Hans Verkuil <hans.verkuil@cisco.com>
16680 L:      linux-media@vger.kernel.org
16681 T:      git git://linuxtv.org/media_tree.git
16682 W:      https://linuxtv.org
16683 S:      Maintained
16684 F:      drivers/media/platform/vicodec/*
16685
16686 VIDEO MULTIPLEXER DRIVER
16687 M:      Philipp Zabel <p.zabel@pengutronix.de>
16688 L:      linux-media@vger.kernel.org
16689 S:      Maintained
16690 F:      drivers/media/platform/video-mux.c
16691
16692 VIDEO I2C POLLING DRIVER
16693 M:      Matt Ranostay <matt.ranostay@konsulko.com>
16694 L:      linux-media@vger.kernel.org
16695 S:      Maintained
16696 F:      drivers/media/i2c/video-i2c.c
16697
16698 VIDEOBUF2 FRAMEWORK
16699 M:      Pawel Osciak <pawel@osciak.com>
16700 M:      Marek Szyprowski <m.szyprowski@samsung.com>
16701 M:      Kyungmin Park <kyungmin.park@samsung.com>
16702 L:      linux-media@vger.kernel.org
16703 S:      Maintained
16704 F:      drivers/media/common/videobuf2/*
16705 F:      include/media/videobuf2-*
16706
16707 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
16708 M:      Helen Koike <helen.koike@collabora.com>
16709 L:      linux-media@vger.kernel.org
16710 T:      git git://linuxtv.org/media_tree.git
16711 W:      https://linuxtv.org
16712 S:      Maintained
16713 F:      drivers/media/platform/vimc/*
16714
16715 VIRT LIB
16716 M:      Alex Williamson <alex.williamson@redhat.com>
16717 M:      Paolo Bonzini <pbonzini@redhat.com>
16718 L:      kvm@vger.kernel.org
16719 S:      Supported
16720 F:      virt/lib/
16721
16722 VIRTIO AND VHOST VSOCK DRIVER
16723 M:      Stefan Hajnoczi <stefanha@redhat.com>
16724 L:      kvm@vger.kernel.org
16725 L:      virtualization@lists.linux-foundation.org
16726 L:      netdev@vger.kernel.org
16727 S:      Maintained
16728 F:      include/linux/virtio_vsock.h
16729 F:      include/uapi/linux/virtio_vsock.h
16730 F:      include/uapi/linux/vsockmon.h
16731 F:      include/uapi/linux/vm_sockets_diag.h
16732 F:      net/vmw_vsock/diag.c
16733 F:      net/vmw_vsock/af_vsock_tap.c
16734 F:      net/vmw_vsock/virtio_transport_common.c
16735 F:      net/vmw_vsock/virtio_transport.c
16736 F:      drivers/net/vsockmon.c
16737 F:      drivers/vhost/vsock.c
16738 F:      tools/testing/vsock/
16739
16740 VIRTIO CONSOLE DRIVER
16741 M:      Amit Shah <amit@kernel.org>
16742 L:      virtualization@lists.linux-foundation.org
16743 S:      Maintained
16744 F:      drivers/char/virtio_console.c
16745 F:      include/linux/virtio_console.h
16746 F:      include/uapi/linux/virtio_console.h
16747
16748 VIRTIO CORE AND NET DRIVERS
16749 M:      "Michael S. Tsirkin" <mst@redhat.com>
16750 M:      Jason Wang <jasowang@redhat.com>
16751 L:      virtualization@lists.linux-foundation.org
16752 S:      Maintained
16753 F:      Documentation/devicetree/bindings/virtio/
16754 F:      drivers/virtio/
16755 F:      tools/virtio/
16756 F:      drivers/net/virtio_net.c
16757 F:      drivers/block/virtio_blk.c
16758 F:      include/linux/virtio*.h
16759 F:      include/uapi/linux/virtio_*.h
16760 F:      drivers/crypto/virtio/
16761 F:      mm/balloon_compaction.c
16762
16763 VIRTIO BLOCK AND SCSI DRIVERS
16764 M:      "Michael S. Tsirkin" <mst@redhat.com>
16765 M:      Jason Wang <jasowang@redhat.com>
16766 R:      Paolo Bonzini <pbonzini@redhat.com>
16767 R:      Stefan Hajnoczi <stefanha@redhat.com>
16768 L:      virtualization@lists.linux-foundation.org
16769 S:      Maintained
16770 F:      drivers/block/virtio_blk.c
16771 F:      drivers/scsi/virtio_scsi.c
16772 F:      include/uapi/linux/virtio_blk.h
16773 F:      include/uapi/linux/virtio_scsi.h
16774 F:      drivers/vhost/scsi.c
16775
16776 VIRTIO CRYPTO DRIVER
16777 M:      Gonglei <arei.gonglei@huawei.com>
16778 L:      virtualization@lists.linux-foundation.org
16779 L:      linux-crypto@vger.kernel.org
16780 S:      Maintained
16781 F:      drivers/crypto/virtio/
16782 F:      include/uapi/linux/virtio_crypto.h
16783
16784 VIRTIO DRIVERS FOR S390
16785 M:      Cornelia Huck <cohuck@redhat.com>
16786 M:      Halil Pasic <pasic@linux.ibm.com>
16787 L:      linux-s390@vger.kernel.org
16788 L:      virtualization@lists.linux-foundation.org
16789 L:      kvm@vger.kernel.org
16790 S:      Supported
16791 F:      drivers/s390/virtio/
16792 F:      arch/s390/include/uapi/asm/virtio-ccw.h
16793
16794 VIRTIO GPU DRIVER
16795 M:      David Airlie <airlied@linux.ie>
16796 M:      Gerd Hoffmann <kraxel@redhat.com>
16797 L:      dri-devel@lists.freedesktop.org
16798 L:      virtualization@lists.linux-foundation.org
16799 T:      git git://anongit.freedesktop.org/drm/drm-misc
16800 S:      Maintained
16801 F:      drivers/gpu/drm/virtio/
16802 F:      include/uapi/linux/virtio_gpu.h
16803
16804 VIRTIO HOST (VHOST)
16805 M:      "Michael S. Tsirkin" <mst@redhat.com>
16806 M:      Jason Wang <jasowang@redhat.com>
16807 L:      kvm@vger.kernel.org
16808 L:      virtualization@lists.linux-foundation.org
16809 L:      netdev@vger.kernel.org
16810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
16811 S:      Maintained
16812 F:      drivers/vhost/
16813 F:      include/uapi/linux/vhost.h
16814
16815 VIRTIO INPUT DRIVER
16816 M:      Gerd Hoffmann <kraxel@redhat.com>
16817 S:      Maintained
16818 F:      drivers/virtio/virtio_input.c
16819 F:      include/uapi/linux/virtio_input.h
16820
16821 VIRTUAL BOX GUEST DEVICE DRIVER
16822 M:      Hans de Goede <hdegoede@redhat.com>
16823 M:      Arnd Bergmann <arnd@arndb.de>
16824 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16825 S:      Maintained
16826 F:      include/linux/vbox_utils.h
16827 F:      include/uapi/linux/vbox*.h
16828 F:      drivers/virt/vboxguest/
16829
16830 VIRTUAL SERIO DEVICE DRIVER
16831 M:      Stephen Chandler Paul <thatslyude@gmail.com>
16832 S:      Maintained
16833 F:      drivers/input/serio/userio.c
16834 F:      include/uapi/linux/userio.h
16835
16836 VIVID VIRTUAL VIDEO DRIVER
16837 M:      Hans Verkuil <hverkuil@xs4all.nl>
16838 L:      linux-media@vger.kernel.org
16839 T:      git git://linuxtv.org/media_tree.git
16840 W:      https://linuxtv.org
16841 S:      Maintained
16842 F:      drivers/media/platform/vivid/*
16843
16844 VLYNQ BUS
16845 M:      Florian Fainelli <f.fainelli@gmail.com>
16846 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
16847 S:      Maintained
16848 F:      drivers/vlynq/vlynq.c
16849 F:      include/linux/vlynq.h
16850
16851 VME SUBSYSTEM
16852 M:      Martyn Welch <martyn@welchs.me.uk>
16853 M:      Manohar Vanga <manohar.vanga@gmail.com>
16854 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16855 L:      devel@driverdev.osuosl.org
16856 S:      Maintained
16857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16858 F:      Documentation/driver-api/vme.rst
16859 F:      drivers/staging/vme/
16860 F:      drivers/vme/
16861 F:      include/linux/vme*
16862
16863 VMWARE BALLOON DRIVER
16864 M:      Julien Freche <jfreche@vmware.com>
16865 M:      Nadav Amit <namit@vmware.com>
16866 M:      "VMware, Inc." <pv-drivers@vmware.com>
16867 L:      linux-kernel@vger.kernel.org
16868 S:      Maintained
16869 F:      drivers/misc/vmw_balloon.c
16870
16871 VMWARE HYPERVISOR INTERFACE
16872 M:      Alok Kataria <akataria@vmware.com>
16873 L:      virtualization@lists.linux-foundation.org
16874 S:      Supported
16875 F:      arch/x86/kernel/cpu/vmware.c
16876
16877 VMWARE PVRDMA DRIVER
16878 M:      Adit Ranadive <aditr@vmware.com>
16879 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16880 L:      linux-rdma@vger.kernel.org
16881 S:      Maintained
16882 F:      drivers/infiniband/hw/vmw_pvrdma/
16883
16884 VMware PVSCSI driver
16885 M:      Jim Gill <jgill@vmware.com>
16886 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16887 L:      linux-scsi@vger.kernel.org
16888 S:      Maintained
16889 F:      drivers/scsi/vmw_pvscsi.c
16890 F:      drivers/scsi/vmw_pvscsi.h
16891
16892 VMWARE VMMOUSE SUBDRIVER
16893 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
16894 M:      "VMware, Inc." <pv-drivers@vmware.com>
16895 L:      linux-input@vger.kernel.org
16896 S:      Maintained
16897 F:      drivers/input/mouse/vmmouse.c
16898 F:      drivers/input/mouse/vmmouse.h
16899
16900 VMWARE VMXNET3 ETHERNET DRIVER
16901 M:      Ronak Doshi <doshir@vmware.com>
16902 M:      "VMware, Inc." <pv-drivers@vmware.com>
16903 L:      netdev@vger.kernel.org
16904 S:      Maintained
16905 F:      drivers/net/vmxnet3/
16906
16907 VOCORE VOCORE2 BOARD
16908 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16909 L:      linux-mips@vger.kernel.org
16910 S:      Maintained
16911 F:      arch/mips/boot/dts/ralink/vocore2.dts
16912
16913 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
16914 M:      Liam Girdwood <lgirdwood@gmail.com>
16915 M:      Mark Brown <broonie@kernel.org>
16916 L:      linux-kernel@vger.kernel.org
16917 W:      http://www.slimlogic.co.uk/?p=48
16918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
16919 S:      Supported
16920 F:      Documentation/devicetree/bindings/regulator/
16921 F:      Documentation/power/regulator/
16922 F:      drivers/regulator/
16923 F:      include/dt-bindings/regulator/
16924 F:      include/linux/regulator/
16925
16926 VRF
16927 M:      David Ahern <dsa@cumulusnetworks.com>
16928 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
16929 L:      netdev@vger.kernel.org
16930 S:      Maintained
16931 F:      drivers/net/vrf.c
16932 F:      Documentation/networking/vrf.txt
16933
16934 VT1211 HARDWARE MONITOR DRIVER
16935 M:      Juerg Haefliger <juergh@gmail.com>
16936 L:      linux-hwmon@vger.kernel.org
16937 S:      Maintained
16938 F:      Documentation/hwmon/vt1211.rst
16939 F:      drivers/hwmon/vt1211.c
16940
16941 VT8231 HARDWARE MONITOR DRIVER
16942 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
16943 L:      linux-hwmon@vger.kernel.org
16944 S:      Maintained
16945 F:      drivers/hwmon/vt8231.c
16946
16947 VUB300 USB to SDIO/SD/MMC bridge chip
16948 M:      Tony Olech <tony.olech@elandigitalsystems.com>
16949 L:      linux-mmc@vger.kernel.org
16950 L:      linux-usb@vger.kernel.org
16951 S:      Supported
16952 F:      drivers/mmc/host/vub300.c
16953
16954 W1 DALLAS'S 1-WIRE BUS
16955 M:      Evgeniy Polyakov <zbr@ioremap.net>
16956 S:      Maintained
16957 F:      Documentation/devicetree/bindings/w1/
16958 F:      Documentation/w1/
16959 F:      drivers/w1/
16960 F:      include/linux/w1.h
16961
16962 W83791D HARDWARE MONITORING DRIVER
16963 M:      Marc Hulsman <m.hulsman@tudelft.nl>
16964 L:      linux-hwmon@vger.kernel.org
16965 S:      Maintained
16966 F:      Documentation/hwmon/w83791d.rst
16967 F:      drivers/hwmon/w83791d.c
16968
16969 W83793 HARDWARE MONITORING DRIVER
16970 M:      Rudolf Marek <r.marek@assembler.cz>
16971 L:      linux-hwmon@vger.kernel.org
16972 S:      Maintained
16973 F:      Documentation/hwmon/w83793.rst
16974 F:      drivers/hwmon/w83793.c
16975
16976 W83795 HARDWARE MONITORING DRIVER
16977 M:      Jean Delvare <jdelvare@suse.com>
16978 L:      linux-hwmon@vger.kernel.org
16979 S:      Maintained
16980 F:      drivers/hwmon/w83795.c
16981
16982 W83L51xD SD/MMC CARD INTERFACE DRIVER
16983 M:      Pierre Ossman <pierre@ossman.eu>
16984 S:      Maintained
16985 F:      drivers/mmc/host/wbsd.*
16986
16987 WACOM PROTOCOL 4 SERIAL TABLETS
16988 M:      Julian Squires <julian@cipht.net>
16989 M:      Hans de Goede <hdegoede@redhat.com>
16990 L:      linux-input@vger.kernel.org
16991 S:      Maintained
16992 F:      drivers/input/tablet/wacom_serial4.c
16993
16994 WATCHDOG DEVICE DRIVERS
16995 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
16996 M:      Guenter Roeck <linux@roeck-us.net>
16997 L:      linux-watchdog@vger.kernel.org
16998 W:      http://www.linux-watchdog.org/
16999 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17000 S:      Maintained
17001 F:      Documentation/devicetree/bindings/watchdog/
17002 F:      Documentation/watchdog/
17003 F:      drivers/watchdog/
17004 F:      include/linux/watchdog.h
17005 F:      include/uapi/linux/watchdog.h
17006
17007 WHISKEYCOVE PMIC GPIO DRIVER
17008 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17009 L:      linux-gpio@vger.kernel.org
17010 S:      Maintained
17011 F:      drivers/gpio/gpio-wcove.c
17012
17013 WHWAVE RTC DRIVER
17014 M:      Dianlong Li <long17.cool@163.com>
17015 L:      linux-rtc@vger.kernel.org
17016 S:      Maintained
17017 F:      drivers/rtc/rtc-sd3078.c
17018
17019 WIIMOTE HID DRIVER
17020 M:      David Herrmann <dh.herrmann@googlemail.com>
17021 L:      linux-input@vger.kernel.org
17022 S:      Maintained
17023 F:      drivers/hid/hid-wiimote*
17024
17025 WILOCITY WIL6210 WIRELESS DRIVER
17026 M:      Maya Erez <merez@codeaurora.org>
17027 L:      linux-wireless@vger.kernel.org
17028 L:      wil6210@qti.qualcomm.com
17029 S:      Supported
17030 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17031 F:      drivers/net/wireless/ath/wil6210/
17032
17033 WIMAX STACK
17034 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17035 M:      linux-wimax@intel.com
17036 L:      wimax@linuxwimax.org (subscribers-only)
17037 S:      Supported
17038 W:      http://linuxwimax.org
17039 F:      Documentation/wimax/README.wimax
17040 F:      include/linux/wimax/debug.h
17041 F:      include/net/wimax.h
17042 F:      include/uapi/linux/wimax.h
17043 F:      net/wimax/
17044
17045 WINBOND CIR DRIVER
17046 M:      David Härdeman <david@hardeman.nu>
17047 S:      Maintained
17048 F:      drivers/media/rc/winbond-cir.c
17049
17050 RCMM REMOTE CONTROLS DECODER
17051 M:      Patrick Lerda <patrick9876@free.fr>
17052 S:      Maintained
17053 F:      drivers/media/rc/ir-rcmm-decoder.c
17054
17055 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17056 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17057 L:      linux-watchdog@vger.kernel.org
17058 S:      Maintained
17059 F:      drivers/watchdog/ebc-c384_wdt.c
17060
17061 WINSYSTEMS WS16C48 GPIO DRIVER
17062 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17063 L:      linux-gpio@vger.kernel.org
17064 S:      Maintained
17065 F:      drivers/gpio/gpio-ws16c48.c
17066
17067 WISTRON LAPTOP BUTTON DRIVER
17068 M:      Miloslav Trmac <mitr@volny.cz>
17069 S:      Maintained
17070 F:      drivers/input/misc/wistron_btns.c
17071
17072 WL3501 WIRELESS PCMCIA CARD DRIVER
17073 L:      linux-wireless@vger.kernel.org
17074 S:      Odd fixes
17075 F:      drivers/net/wireless/wl3501*
17076
17077 WOLFSON MICROELECTRONICS DRIVERS
17078 L:      patches@opensource.cirrus.com
17079 T:      git https://github.com/CirrusLogic/linux-drivers.git
17080 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17081 S:      Supported
17082 F:      Documentation/hwmon/wm83??.rst
17083 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17084 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17085 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17086 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17087 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17088 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17089 F:      drivers/clk/clk-wm83*.c
17090 F:      drivers/extcon/extcon-arizona.c
17091 F:      drivers/leds/leds-wm83*.c
17092 F:      drivers/gpio/gpio-*wm*.c
17093 F:      drivers/gpio/gpio-arizona.c
17094 F:      drivers/hwmon/wm83??-hwmon.c
17095 F:      drivers/input/misc/wm831x-on.c
17096 F:      drivers/input/touchscreen/wm831x-ts.c
17097 F:      drivers/input/touchscreen/wm97*.c
17098 F:      drivers/mfd/arizona*
17099 F:      drivers/mfd/wm*.c
17100 F:      drivers/mfd/cs47l24*
17101 F:      drivers/power/supply/wm83*.c
17102 F:      drivers/rtc/rtc-wm83*.c
17103 F:      drivers/regulator/wm8*.c
17104 F:      drivers/regulator/arizona*
17105 F:      drivers/video/backlight/wm83*_bl.c
17106 F:      drivers/watchdog/wm83*_wdt.c
17107 F:      include/linux/mfd/arizona/
17108 F:      include/linux/mfd/wm831x/
17109 F:      include/linux/mfd/wm8350/
17110 F:      include/linux/mfd/wm8400*
17111 F:      include/linux/regulator/arizona*
17112 F:      include/linux/wm97xx.h
17113 F:      include/sound/wm????.h
17114 F:      sound/soc/codecs/arizona.?
17115 F:      sound/soc/codecs/wm*
17116 F:      sound/soc/codecs/cs47l24*
17117
17118 WORKQUEUE
17119 M:      Tejun Heo <tj@kernel.org>
17120 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17122 S:      Maintained
17123 F:      include/linux/workqueue.h
17124 F:      kernel/workqueue.c
17125 F:      Documentation/core-api/workqueue.rst
17126
17127 X-POWERS AXP288 PMIC DRIVERS
17128 M:      Hans de Goede <hdegoede@redhat.com>
17129 S:      Maintained
17130 N:      axp288
17131 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17132
17133 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17134 M:      Chen-Yu Tsai <wens@csie.org>
17135 L:      linux-kernel@vger.kernel.org
17136 S:      Maintained
17137 N:      axp[128]
17138
17139 X.25 NETWORK LAYER
17140 M:      Andrew Hendry <andrew.hendry@gmail.com>
17141 L:      linux-x25@vger.kernel.org
17142 S:      Odd Fixes
17143 F:      Documentation/networking/x25*
17144 F:      include/net/x25*
17145 F:      net/x25/
17146
17147 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17148 M:      Thomas Gleixner <tglx@linutronix.de>
17149 M:      Ingo Molnar <mingo@redhat.com>
17150 M:      Borislav Petkov <bp@alien8.de>
17151 R:      "H. Peter Anvin" <hpa@zytor.com>
17152 M:      x86@kernel.org
17153 L:      linux-kernel@vger.kernel.org
17154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17155 S:      Maintained
17156 F:      Documentation/devicetree/bindings/x86/
17157 F:      Documentation/x86/
17158 F:      arch/x86/
17159
17160 X86 ENTRY CODE
17161 M:      Andy Lutomirski <luto@kernel.org>
17162 L:      linux-kernel@vger.kernel.org
17163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17164 S:      Maintained
17165 F:      arch/x86/entry/
17166
17167 X86 MCE INFRASTRUCTURE
17168 M:      Tony Luck <tony.luck@intel.com>
17169 M:      Borislav Petkov <bp@alien8.de>
17170 L:      linux-edac@vger.kernel.org
17171 S:      Maintained
17172 F:      arch/x86/kernel/cpu/mce/*
17173
17174 X86 MICROCODE UPDATE SUPPORT
17175 M:      Borislav Petkov <bp@alien8.de>
17176 S:      Maintained
17177 F:      arch/x86/kernel/cpu/microcode/*
17178
17179 X86 MM
17180 M:      Dave Hansen <dave.hansen@linux.intel.com>
17181 M:      Andy Lutomirski <luto@kernel.org>
17182 M:      Peter Zijlstra <peterz@infradead.org>
17183 L:      linux-kernel@vger.kernel.org
17184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17185 S:      Maintained
17186 F:      arch/x86/mm/
17187
17188 X86 PLATFORM DRIVERS
17189 M:      Darren Hart <dvhart@infradead.org>
17190 M:      Andy Shevchenko <andy@infradead.org>
17191 L:      platform-driver-x86@vger.kernel.org
17192 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17193 S:      Maintained
17194 F:      drivers/platform/x86/
17195 F:      drivers/platform/olpc/
17196
17197 X86 PLATFORM DRIVERS - ARCH
17198 R:      Darren Hart <dvhart@infradead.org>
17199 R:      Andy Shevchenko <andy@infradead.org>
17200 L:      platform-driver-x86@vger.kernel.org
17201 L:      x86@kernel.org
17202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17203 S:      Maintained
17204 F:      arch/x86/platform
17205
17206 X86 VDSO
17207 M:      Andy Lutomirski <luto@kernel.org>
17208 L:      linux-kernel@vger.kernel.org
17209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17210 S:      Maintained
17211 F:      arch/x86/entry/vdso/
17212
17213 XARRAY
17214 M:      Matthew Wilcox <willy@infradead.org>
17215 L:      linux-fsdevel@vger.kernel.org
17216 S:      Supported
17217 F:      Documentation/core-api/xarray.rst
17218 F:      lib/idr.c
17219 F:      lib/xarray.c
17220 F:      include/linux/idr.h
17221 F:      include/linux/xarray.h
17222 F:      tools/testing/radix-tree
17223
17224 XBOX DVD IR REMOTE
17225 M:      Benjamin Valentin <benpicco@googlemail.com>
17226 S:      Maintained
17227 F:      drivers/media/rc/xbox_remote.c
17228 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17229
17230 XC2028/3028 TUNER DRIVER
17231 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17232 L:      linux-media@vger.kernel.org
17233 W:      https://linuxtv.org
17234 T:      git git://linuxtv.org/media_tree.git
17235 S:      Maintained
17236 F:      drivers/media/tuners/tuner-xc2028.*
17237
17238 XDP (eXpress Data Path)
17239 M:      Alexei Starovoitov <ast@kernel.org>
17240 M:      Daniel Borkmann <daniel@iogearbox.net>
17241 M:      David S. Miller <davem@davemloft.net>
17242 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17243 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17244 M:      John Fastabend <john.fastabend@gmail.com>
17245 L:      netdev@vger.kernel.org
17246 L:      xdp-newbies@vger.kernel.org
17247 L:      bpf@vger.kernel.org
17248 S:      Supported
17249 F:      net/core/xdp.c
17250 F:      include/net/xdp.h
17251 F:      kernel/bpf/devmap.c
17252 F:      kernel/bpf/cpumap.c
17253 F:      include/trace/events/xdp.h
17254 K:      xdp
17255 N:      xdp
17256
17257 XDP SOCKETS (AF_XDP)
17258 M:      Björn Töpel <bjorn.topel@intel.com>
17259 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17260 L:      netdev@vger.kernel.org
17261 L:      bpf@vger.kernel.org
17262 S:      Maintained
17263 F:      kernel/bpf/xskmap.c
17264 F:      net/xdp/
17265
17266 XEN BLOCK SUBSYSTEM
17267 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17268 M:      Roger Pau Monné <roger.pau@citrix.com>
17269 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17270 S:      Supported
17271 F:      drivers/block/xen-blkback/*
17272 F:      drivers/block/xen*
17273
17274 XEN HYPERVISOR ARM
17275 M:      Stefano Stabellini <sstabellini@kernel.org>
17276 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17277 S:      Maintained
17278 F:      arch/arm/xen/
17279 F:      arch/arm/include/asm/xen/
17280
17281 XEN HYPERVISOR ARM64
17282 M:      Stefano Stabellini <sstabellini@kernel.org>
17283 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17284 S:      Maintained
17285 F:      arch/arm64/xen/
17286 F:      arch/arm64/include/asm/xen/
17287
17288 XEN HYPERVISOR INTERFACE
17289 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17290 M:      Juergen Gross <jgross@suse.com>
17291 R:      Stefano Stabellini <sstabellini@kernel.org>
17292 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17294 S:      Supported
17295 F:      arch/x86/xen/
17296 F:      arch/x86/platform/pvh/
17297 F:      drivers/*/xen-*front.c
17298 F:      drivers/xen/
17299 F:      arch/x86/include/asm/xen/
17300 F:      arch/x86/include/asm/pvclock-abi.h
17301 F:      include/xen/
17302 F:      include/uapi/xen/
17303 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17304 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17305
17306 XEN NETWORK BACKEND DRIVER
17307 M:      Wei Liu <wei.liu2@citrix.com>
17308 M:      Paul Durrant <paul.durrant@citrix.com>
17309 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17310 L:      netdev@vger.kernel.org
17311 S:      Supported
17312 F:      drivers/net/xen-netback/*
17313
17314 XEN PCI SUBSYSTEM
17315 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17316 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17317 S:      Supported
17318 F:      arch/x86/pci/*xen*
17319 F:      drivers/pci/*xen*
17320
17321 XEN PVSCSI DRIVERS
17322 M:      Juergen Gross <jgross@suse.com>
17323 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17324 L:      linux-scsi@vger.kernel.org
17325 S:      Supported
17326 F:      drivers/scsi/xen-scsifront.c
17327 F:      drivers/xen/xen-scsiback.c
17328 F:      include/xen/interface/io/vscsiif.h
17329
17330 XEN SWIOTLB SUBSYSTEM
17331 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17332 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17333 L:      iommu@lists.linux-foundation.org
17334 S:      Supported
17335 F:      arch/x86/xen/*swiotlb*
17336 F:      drivers/xen/*swiotlb*
17337
17338 XEN SOUND FRONTEND DRIVER
17339 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17340 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17341 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17342 S:      Supported
17343 F:      sound/xen/*
17344
17345 XFS FILESYSTEM
17346 M:      Darrick J. Wong <darrick.wong@oracle.com>
17347 M:      linux-xfs@vger.kernel.org
17348 L:      linux-xfs@vger.kernel.org
17349 W:      http://xfs.org/
17350 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17351 S:      Supported
17352 F:      Documentation/filesystems/xfs.txt
17353 F:      fs/xfs/
17354
17355 XILINX AXI ETHERNET DRIVER
17356 M:      Anirudha Sarangi <anirudh@xilinx.com>
17357 M:      John Linn <John.Linn@xilinx.com>
17358 S:      Maintained
17359 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17360
17361 XILINX UARTLITE SERIAL DRIVER
17362 M:      Peter Korsgaard <jacmet@sunsite.dk>
17363 L:      linux-serial@vger.kernel.org
17364 S:      Maintained
17365 F:      drivers/tty/serial/uartlite.c
17366
17367 XILINX VIDEO IP CORES
17368 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17369 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17370 L:      linux-media@vger.kernel.org
17371 T:      git git://linuxtv.org/media_tree.git
17372 S:      Supported
17373 F:      Documentation/devicetree/bindings/media/xilinx/
17374 F:      drivers/media/platform/xilinx/
17375 F:      include/uapi/linux/xilinx-v4l2-controls.h
17376
17377 XILLYBUS DRIVER
17378 M:      Eli Billauer <eli.billauer@gmail.com>
17379 L:      linux-kernel@vger.kernel.org
17380 S:      Supported
17381 F:      drivers/char/xillybus/
17382
17383 XLP9XX I2C DRIVER
17384 M:      George Cherian <george.cherian@cavium.com>
17385 M:      Jan Glauber <jglauber@cavium.com>
17386 L:      linux-i2c@vger.kernel.org
17387 W:      http://www.cavium.com
17388 S:      Supported
17389 F:      drivers/i2c/busses/i2c-xlp9xx.c
17390
17391 XRA1403 GPIO EXPANDER
17392 M:      Nandor Han <nandor.han@ge.com>
17393 M:      Semi Malinen <semi.malinen@ge.com>
17394 L:      linux-gpio@vger.kernel.org
17395 S:      Maintained
17396 F:      drivers/gpio/gpio-xra1403.c
17397 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17398
17399 XTENSA XTFPGA PLATFORM SUPPORT
17400 M:      Max Filippov <jcmvbkbc@gmail.com>
17401 L:      linux-xtensa@linux-xtensa.org
17402 S:      Maintained
17403 F:      drivers/spi/spi-xtensa-xtfpga.c
17404 F:      sound/soc/xtensa/xtfpga-i2s.c
17405
17406 YAM DRIVER FOR AX.25
17407 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17408 L:      linux-hams@vger.kernel.org
17409 S:      Maintained
17410 F:      drivers/net/hamradio/yam*
17411 F:      include/linux/yam.h
17412
17413 YAMA SECURITY MODULE
17414 M:      Kees Cook <keescook@chromium.org>
17415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17416 S:      Supported
17417 F:      security/yama/
17418 F:      Documentation/admin-guide/LSM/Yama.rst
17419
17420 YEALINK PHONE DRIVER
17421 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17422 L:      usbb2k-api-dev@nongnu.org
17423 S:      Maintained
17424 F:      Documentation/input/devices/yealink.rst
17425 F:      drivers/input/misc/yealink.*
17426
17427 Z8530 DRIVER FOR AX.25
17428 M:      Joerg Reuter <jreuter@yaina.de>
17429 W:      http://yaina.de/jreuter/
17430 W:      http://www.qsl.net/dl1bke/
17431 L:      linux-hams@vger.kernel.org
17432 S:      Maintained
17433 F:      Documentation/networking/z8530drv.txt
17434 F:      drivers/net/hamradio/*scc.c
17435 F:      drivers/net/hamradio/z8530.h
17436
17437 ZBUD COMPRESSED PAGE ALLOCATOR
17438 M:      Seth Jennings <sjenning@redhat.com>
17439 M:      Dan Streetman <ddstreet@ieee.org>
17440 L:      linux-mm@kvack.org
17441 S:      Maintained
17442 F:      mm/zbud.c
17443 F:      include/linux/zbud.h
17444
17445 ZD1211RW WIRELESS DRIVER
17446 M:      Daniel Drake <dsd@gentoo.org>
17447 M:      Ulrich Kunitz <kune@deine-taler.de>
17448 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17449 L:      linux-wireless@vger.kernel.org
17450 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17451 S:      Maintained
17452 F:      drivers/net/wireless/zydas/zd1211rw/
17453
17454 ZD1301 MEDIA DRIVER
17455 M:      Antti Palosaari <crope@iki.fi>
17456 L:      linux-media@vger.kernel.org
17457 W:      https://linuxtv.org/
17458 W:      http://palosaari.fi/linux/
17459 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17460 S:      Maintained
17461 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17462
17463 ZD1301_DEMOD MEDIA DRIVER
17464 M:      Antti Palosaari <crope@iki.fi>
17465 L:      linux-media@vger.kernel.org
17466 W:      https://linuxtv.org/
17467 W:      http://palosaari.fi/linux/
17468 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17469 S:      Maintained
17470 F:      drivers/media/dvb-frontends/zd1301_demod*
17471
17472 ZPOOL COMPRESSED PAGE STORAGE API
17473 M:      Dan Streetman <ddstreet@ieee.org>
17474 L:      linux-mm@kvack.org
17475 S:      Maintained
17476 F:      mm/zpool.c
17477 F:      include/linux/zpool.h
17478
17479 ZR36067 VIDEO FOR LINUX DRIVER
17480 L:      mjpeg-users@lists.sourceforge.net
17481 L:      linux-media@vger.kernel.org
17482 W:      http://mjpeg.sourceforge.net/driver-zoran/
17483 T:      hg https://linuxtv.org/hg/v4l-dvb
17484 S:      Odd Fixes
17485 F:      drivers/staging/media/zoran/
17486
17487 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17488 M:      Minchan Kim <minchan@kernel.org>
17489 M:      Nitin Gupta <ngupta@vflare.org>
17490 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17491 L:      linux-kernel@vger.kernel.org
17492 S:      Maintained
17493 F:      drivers/block/zram/
17494 F:      Documentation/blockdev/zram.txt
17495
17496 ZS DECSTATION Z85C30 SERIAL DRIVER
17497 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17498 S:      Maintained
17499 F:      drivers/tty/serial/zs.*
17500
17501 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17502 M:      Minchan Kim <minchan@kernel.org>
17503 M:      Nitin Gupta <ngupta@vflare.org>
17504 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17505 L:      linux-mm@kvack.org
17506 S:      Maintained
17507 F:      mm/zsmalloc.c
17508 F:      include/linux/zsmalloc.h
17509 F:      Documentation/vm/zsmalloc.rst
17510
17511 ZSWAP COMPRESSED SWAP CACHING
17512 M:      Seth Jennings <sjenning@redhat.com>
17513 M:      Dan Streetman <ddstreet@ieee.org>
17514 L:      linux-mm@kvack.org
17515 S:      Maintained
17516 F:      mm/zswap.c
17517
17518 THE REST
17519 M:      Linus Torvalds <torvalds@linux-foundation.org>
17520 L:      linux-kernel@vger.kernel.org
17521 Q:      http://patchwork.kernel.org/project/LKML/list/
17522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17523 S:      Buried alive in reporters
17524 F:      *
17525 F:      */