MAINTAINERS

   1
   2
   3         List of maintainers and how to submit kernel changes
   4
   5 Please try to follow the guidelines below.  This will make things
   6 easier on the maintainers.  Not all of these guidelines matter for every
   7 trivial patch so apply some common sense.
   8
   9 1.      Always _test_ your changes, however small, on at least 4 or
  10         5 people, preferably many more.
  11
  12 2.      Try to release a few ALPHA test versions to the net. Announce
  13         them onto the kernel channel and await results. This is especially
  14         important for device drivers, because often that's the only way
  15         you will find things like the fact version 3 firmware needs
  16         a magic fix you didn't know about, or some clown changed the
  17         chips on a board and not its name.  (Don't laugh!  Look at the
  18         SMC etherpower for that.)
  19
  20 3.      Make sure your changes compile correctly in multiple
  21         configurations. In particular check that changes work both as a
  22         module and built into the kernel.
  23
  24 4.      When you are happy with a change make it generally available for
  25         testing and await feedback.
  26
  27 5.      Make a patch available to the relevant maintainer in the list. Use
  28         'diff -u' to make the patch easy to merge. Be prepared to get your
  29         changes sent back with seemingly silly requests about formatting
  30         and variable names.  These aren't as silly as they seem. One
  31         job the maintainers (and especially Linus) do is to keep things
  32         looking the same. Sometimes this means that the clever hack in
  33         your driver to get around a problem actually needs to become a
  34         generalized kernel feature ready for next time.
  35
  36         PLEASE check your patch with the automated style checker
  37         (scripts/checkpatch.pl) to catch trivial style violations.
  38         See Documentation/process/coding-style.rst for guidance here.
  39
  40         PLEASE CC: the maintainers and mailing lists that are generated
  41         by scripts/get_maintainer.pl.  The results returned by the
  42         script will be best if you have git installed and are making
  43         your changes in a branch derived from Linus' latest git tree.
  44         See Documentation/process/submitting-patches.rst for details.
  45
  46         PLEASE try to include any credit lines you want added with the
  47         patch. It avoids people being missed off by mistake and makes
  48         it easier to know who wants adding and who doesn't.
  49
  50         PLEASE document known bugs. If it doesn't work for everything
  51         or does something very odd once a month document it.
  52
  53         PLEASE remember that submissions must be made under the terms
  54         of the Linux Foundation certificate of contribution and should
  55         include a Signed-off-by: line.  The current version of this
  56         "Developer's Certificate of Origin" (DCO) is listed in the file
  57         Documentation/process/submitting-patches.rst.
  58
  59 6.      Make sure you have the right to send any changes you make. If you
  60         do changes at work you may find your employer owns the patch
  61         not you.
  62
  63 7.      When sending security related changes or reports to a maintainer
  64         please Cc: security@kernel.org, especially if the maintainer
  65         does not respond. Please keep in mind that the security team is
  66         a small set of people who can be efficient only when working on
  67         verified bugs. Please only Cc: this list when you have identified
  68         that the bug would present a short-term risk to other users if it
  69         were publicly disclosed. For example, reports of address leaks do
  70         not represent an immediate threat and are better handled publicly,
  71         and ideally, should come with a patch proposal. Please do not send
  72         automated reports to this list either. Such bugs will be handled
  73         better and faster in the usual public places.
  74
  75 8.      Happy hacking.
  76
  77 Descriptions of section entries:
  78
  79         P: Person (obsolete)
  80         M: Mail patches to: FullName <address@domain>
  81         R: Designated reviewer: FullName <address@domain>
  82            These reviewers should be CCed on patches.
  83         L: Mailing list that is relevant to this area
  84         W: Web-page with status/info
  85         B: URI for where to file bugs. A web-page with detailed bug
  86            filing info, a direct bug tracker link, or a mailto: URI.
  87         C: URI for chat protocol, server and channel where developers
  88            usually hang out, for example irc://server/channel.
  89         Q: Patchwork web based patch tracking system site
  90         T: SCM tree type and location.
  91            Type is one of: git, hg, quilt, stgit, topgit
  92         S: Status, one of the following:
  93            Supported:   Someone is actually paid to look after this.
  94            Maintained:  Someone actually looks after it.
  95            Odd Fixes:   It has a maintainer but they don't have time to do
  96                         much other than throw the odd patch in. See below..
  97            Orphan:      No current maintainer [but maybe you could take the
  98                         role as you write your new code].
  99            Obsolete:    Old code. Something tagged obsolete generally means
 100                         it has been replaced by a better system and you
 101                         should be using that.
 102         F: Files and directories with wildcard patterns.
 103            A trailing slash includes all files and subdirectory files.
 104            F:   drivers/net/    all files in and below drivers/net
 105            F:   drivers/net/*   all files in drivers/net, but not below
 106            F:   */net/*         all files in "any top level directory"/net
 107            One pattern per line.  Multiple F: lines acceptable.
 108         N: Files and directories with regex patterns.
 109            N:   [^a-z]tegra     all files whose path contains the word tegra
 110            One pattern per line.  Multiple N: lines acceptable.
 111            scripts/get_maintainer.pl has different behavior for files that
 112            match F: pattern and matches of N: patterns.  By default,
 113            get_maintainer will not look at git log history when an F: pattern
 114            match occurs.  When an N: match occurs, git log history is used
 115            to also notify the people that have git commit signatures.
 116         X: Files and directories that are NOT maintained, same rules as F:
 117            Files exclusions are tested before file matches.
 118            Can be useful for excluding a specific subdirectory, for instance:
 119            F:   net/
 120            X:   net/ipv6/
 121            matches all files in and below net excluding net/ipv6/
 122         K: Keyword perl extended regex pattern to match content in a
 123            patch or file.  For instance:
 124            K: of_get_profile
 125               matches patches or files that contain "of_get_profile"
 126            K: \b(printk|pr_(info|err))\b
 127               matches patches or files that contain one or more of the words
 128               printk, pr_info or pr_err
 129            One regex pattern per line.  Multiple K: lines acceptable.
 130
 131 Note: For the hard of thinking, this list is meant to remain in alphabetical
 132 order. If you could add yourselves to it in alphabetical order that would be
 133 so much easier [Ed]
 134
 135 Maintainers List (try to look for most precise areas first)
 136
 137                 -----------------------------------
 138
 139 3C59X NETWORK DRIVER
 140 M:      Steffen Klassert <klassert@kernel.org>
 141 L:      netdev@vger.kernel.org
 142 S:      Odd Fixes
 143 F:      Documentation/networking/device_drivers/3com/vortex.txt
 144 F:      drivers/net/ethernet/3com/3c59x.c
 145
 146 3CR990 NETWORK DRIVER
 147 M:      David Dillow <dave@thedillows.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Maintained
 150 F:      drivers/net/ethernet/3com/typhoon*
 151
 152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 153 M:      Adam Radford <aradford@gmail.com>
 154 L:      linux-scsi@vger.kernel.org
 155 W:      http://www.lsi.com
 156 S:      Supported
 157 F:      drivers/scsi/3w-*
 158
 159 53C700 AND 53C700-66 SCSI DRIVER
 160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Maintained
 163 F:      drivers/scsi/53c700*
 164
 165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 166 M:      Alexander Aring <alex.aring@gmail.com>
 167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 168 L:      linux-bluetooth@vger.kernel.org
 169 L:      linux-wpan@vger.kernel.org
 170 S:      Maintained
 171 F:      net/6lowpan/
 172 F:      include/net/6lowpan.h
 173 F:      Documentation/networking/6lowpan.txt
 174
 175 6PACK NETWORK DRIVER FOR AX.25
 176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 177 L:      linux-hams@vger.kernel.org
 178 S:      Maintained
 179 F:      drivers/net/hamradio/6pack.c
 180
 181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 183 M:      Heiner Kallweit <hkallweit1@gmail.com>
 184 L:      netdev@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/ethernet/realtek/r8169.c
 187
 188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190 L:      linux-serial@vger.kernel.org
 191 S:      Maintained
 192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193 F:      drivers/tty/serial/8250*
 194 F:      include/linux/serial_8250.h
 195
 196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197 L:      netdev@vger.kernel.org
 198 S:      Orphan / Obsolete
 199 F:      drivers/net/ethernet/8390/
 200
 201 9P FILE SYSTEM
 202 M:      Eric Van Hensbergen <ericvh@gmail.com>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 204 M:      Dominique Martinet <asmadeus@codewreck.org>
 205 L:      v9fs-developer@lists.sourceforge.net
 206 W:      http://swik.net/v9fs
 207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209 T:      git git://github.com/martinetd/linux.git
 210 S:      Maintained
 211 F:      Documentation/filesystems/9p.txt
 212 F:      fs/9p/
 213 F:      net/9p/
 214 F:      include/net/9p/
 215 F:      include/uapi/linux/virtio_9p.h
 216 F:      include/trace/events/9p.h
 217
 218 A8293 MEDIA DRIVER
 219 M:      Antti Palosaari <crope@iki.fi>
 220 L:      linux-media@vger.kernel.org
 221 W:      https://linuxtv.org
 222 W:      http://palosaari.fi/linux/
 223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224 T:      git git://linuxtv.org/anttip/media_tree.git
 225 S:      Maintained
 226 F:      drivers/media/dvb-frontends/a8293*
 227
 228 AACRAID SCSI RAID DRIVER
 229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230 L:      linux-scsi@vger.kernel.org
 231 W:      http://www.adaptec.com/
 232 S:      Supported
 233 F:      Documentation/scsi/aacraid.txt
 234 F:      drivers/scsi/aacraid/
 235
 236 ABI/API
 237 L:      linux-api@vger.kernel.org
 238 F:      include/linux/syscalls.h
 239 F:      kernel/sys_ni.c
 240
 241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242 M:      Hans de Goede <hdegoede@redhat.com>
 243 L:      linux-hwmon@vger.kernel.org
 244 S:      Maintained
 245 F:      drivers/hwmon/abituguru.c
 246
 247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248 M:      Alistair John Strachan <alistair@devzero.co.uk>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru3.c
 252
 253 ACCES 104-DIO-48E GPIO DRIVER
 254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255 L:      linux-gpio@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259 ACCES 104-IDI-48 GPIO DRIVER
 260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-idi-48.c
 264
 265 ACCES 104-IDIO-16 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idio-16.c
 270
 271 ACCES 104-QUAD-8 DRIVER
 272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273 L:      linux-iio@vger.kernel.org
 274 S:      Maintained
 275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 277 F:      drivers/counter/104-quad-8.c
 278
 279 ACCES PCI-IDIO-16 GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-pci-idio-16.c
 284
 285 ACCES PCIe-IDIO-24 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pcie-idio-24.c
 290
 291 ACENIC DRIVER
 292 M:      Jes Sorensen <jes@trained-monkey.org>
 293 L:      linux-acenic@sunsite.dk
 294 S:      Maintained
 295 F:      drivers/net/ethernet/alteon/acenic*
 296
 297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 298 M:      Peter Feuerer <peter@piie.net>
 299 L:      platform-driver-x86@vger.kernel.org
 300 W:      http://piie.net/?section=acerhdf
 301 S:      Maintained
 302 F:      drivers/platform/x86/acerhdf.c
 303
 304 ACER WMI LAPTOP EXTRAS
 305 M:      "Lee, Chun-Yi" <jlee@suse.com>
 306 L:      platform-driver-x86@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/platform/x86/acer-wmi.c
 309
 310 ACPI
 311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 312 M:      Len Brown <lenb@kernel.org>
 313 L:      linux-acpi@vger.kernel.org
 314 W:      https://01.org/linux-acpi
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 317 B:      https://bugzilla.kernel.org
 318 S:      Supported
 319 F:      drivers/acpi/
 320 F:      drivers/pnp/pnpacpi/
 321 F:      include/linux/acpi.h
 322 F:      include/linux/fwnode.h
 323 F:      include/acpi/
 324 F:      Documentation/acpi/
 325 F:      Documentation/ABI/testing/sysfs-bus-acpi
 326 F:      Documentation/ABI/testing/configfs-acpi
 327 F:      drivers/pci/*acpi*
 328 F:      drivers/pci/*/*acpi*
 329 F:      tools/power/acpi/
 330
 331 ACPI APEI
 332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 333 M:      Len Brown <lenb@kernel.org>
 334 L:      linux-acpi@vger.kernel.org
 335 R:      James Morse <james.morse@arm.com>
 336 R:      Tony Luck <tony.luck@intel.com>
 337 R:      Borislav Petkov <bp@alien8.de>
 338 F:      drivers/acpi/apei/
 339
 340 ACPI COMPONENT ARCHITECTURE (ACPICA)
 341 M:      Robert Moore <robert.moore@intel.com>
 342 M:      Erik Schmauss <erik.schmauss@intel.com>
 343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 344 L:      linux-acpi@vger.kernel.org
 345 L:      devel@acpica.org
 346 W:      https://acpica.org/
 347 W:      https://github.com/acpica/acpica/
 348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 350 B:      https://bugzilla.kernel.org
 351 B:      https://bugs.acpica.org
 352 S:      Supported
 353 F:      drivers/acpi/acpica/
 354 F:      include/acpi/
 355 F:      tools/power/acpi/
 356
 357 ACPI FAN DRIVER
 358 M:      Zhang Rui <rui.zhang@intel.com>
 359 L:      linux-acpi@vger.kernel.org
 360 W:      https://01.org/linux-acpi
 361 B:      https://bugzilla.kernel.org
 362 S:      Supported
 363 F:      drivers/acpi/fan.c
 364
 365 ACPI FOR ARM64 (ACPI/arm64)
 366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 367 M:      Hanjun Guo <hanjun.guo@linaro.org>
 368 M:      Sudeep Holla <sudeep.holla@arm.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 371 S:      Maintained
 372 F:      drivers/acpi/arm64
 373
 374 ACPI I2C MULTI INSTANTIATE DRIVER
 375 M:      Hans de Goede <hdegoede@redhat.com>
 376 L:      platform-driver-x86@vger.kernel.org
 377 S:      Maintained
 378 F:      drivers/platform/x86/i2c-multi-instantiate.c
 379
 380 ACPI PMIC DRIVERS
 381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 382 M:      Len Brown <lenb@kernel.org>
 383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388 B:      https://bugzilla.kernel.org
 389 S:      Supported
 390 F:      drivers/acpi/pmic/
 391
 392 ACPI THERMAL DRIVER
 393 M:      Zhang Rui <rui.zhang@intel.com>
 394 L:      linux-acpi@vger.kernel.org
 395 W:      https://01.org/linux-acpi
 396 B:      https://bugzilla.kernel.org
 397 S:      Supported
 398 F:      drivers/acpi/*thermal*
 399
 400 ACPI VIDEO DRIVER
 401 M:      Zhang Rui <rui.zhang@intel.com>
 402 L:      linux-acpi@vger.kernel.org
 403 W:      https://01.org/linux-acpi
 404 B:      https://bugzilla.kernel.org
 405 S:      Supported
 406 F:      drivers/acpi/acpi_video.c
 407
 408 ACPI WMI DRIVER
 409 L:      platform-driver-x86@vger.kernel.org
 410 S:      Orphan
 411 F:      drivers/platform/x86/wmi.c
 412 F:      include/uapi/linux/wmi.h
 413
 414 AD1889 ALSA SOUND DRIVER
 415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 416 L:      linux-parisc@vger.kernel.org
 417 S:      Maintained
 418 F:      sound/pci/ad1889.*
 419
 420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 421 M:      Michael Hennerich <michael.hennerich@analog.com>
 422 W:      http://wiki.analog.com/AD5254
 423 W:      http://ez.analog.com/community/linux-device-drivers
 424 S:      Supported
 425 F:      drivers/misc/ad525x_dpot.c
 426
 427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 428 M:      Michael Hennerich <michael.hennerich@analog.com>
 429 W:      http://wiki.analog.com/AD5398
 430 W:      http://ez.analog.com/community/linux-device-drivers
 431 S:      Supported
 432 F:      drivers/regulator/ad5398.c
 433
 434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 435 M:      Michael Hennerich <michael.hennerich@analog.com>
 436 W:      http://wiki.analog.com/AD7142
 437 W:      http://ez.analog.com/community/linux-device-drivers
 438 S:      Supported
 439 F:      drivers/input/misc/ad714x.c
 440
 441 AD7877 TOUCHSCREEN DRIVER
 442 M:      Michael Hennerich <michael.hennerich@analog.com>
 443 W:      http://wiki.analog.com/AD7877
 444 W:      http://ez.analog.com/community/linux-device-drivers
 445 S:      Supported
 446 F:      drivers/input/touchscreen/ad7877.c
 447
 448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 W:      http://wiki.analog.com/AD7879
 451 W:      http://ez.analog.com/community/linux-device-drivers
 452 S:      Supported
 453 F:      drivers/input/touchscreen/ad7879.c
 454
 455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 456 M:      Jiri Kosina <jikos@kernel.org>
 457 S:      Maintained
 458
 459 ADF7242 IEEE 802.15.4 RADIO DRIVER
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 W:      https://wiki.analog.com/ADF7242
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 L:      linux-wpan@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/net/ieee802154/adf7242.c
 466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 467
 468 ADM1025 HARDWARE MONITOR DRIVER
 469 M:      Jean Delvare <jdelvare@suse.com>
 470 L:      linux-hwmon@vger.kernel.org
 471 S:      Maintained
 472 F:      Documentation/hwmon/adm1025.rst
 473 F:      drivers/hwmon/adm1025.c
 474
 475 ADM1029 HARDWARE MONITOR DRIVER
 476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 477 L:      linux-hwmon@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/hwmon/adm1029.c
 480
 481 ADM8211 WIRELESS DRIVER
 482 L:      linux-wireless@vger.kernel.org
 483 W:      http://wireless.kernel.org/
 484 S:      Orphan
 485 F:      drivers/net/wireless/admtek/adm8211.*
 486
 487 ADP1653 FLASH CONTROLLER DRIVER
 488 M:      Sakari Ailus <sakari.ailus@iki.fi>
 489 L:      linux-media@vger.kernel.org
 490 S:      Maintained
 491 F:      drivers/media/i2c/adp1653.c
 492 F:      include/media/i2c/adp1653.h
 493
 494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 W:      http://wiki.analog.com/ADP5520
 497 W:      http://ez.analog.com/community/linux-device-drivers
 498 S:      Supported
 499 F:      drivers/mfd/adp5520.c
 500 F:      drivers/video/backlight/adp5520_bl.c
 501 F:      drivers/leds/leds-adp5520.c
 502 F:      drivers/gpio/gpio-adp5520.c
 503 F:      drivers/input/keyboard/adp5520-keys.c
 504
 505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 506 M:      Michael Hennerich <michael.hennerich@analog.com>
 507 W:      http://wiki.analog.com/ADP5588
 508 W:      http://ez.analog.com/community/linux-device-drivers
 509 S:      Supported
 510 F:      drivers/input/keyboard/adp5588-keys.c
 511 F:      drivers/gpio/gpio-adp5588.c
 512
 513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 W:      http://wiki.analog.com/ADP8860
 516 W:      http://ez.analog.com/community/linux-device-drivers
 517 S:      Supported
 518 F:      drivers/video/backlight/adp8860_bl.c
 519
 520 ADS1015 HARDWARE MONITOR DRIVER
 521 M:      Dirk Eibach <eibach@gdsys.de>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/ads1015.rst
 525 F:      drivers/hwmon/ads1015.c
 526 F:      include/linux/platform_data/ads1015.h
 527
 528 ADT746X FAN DRIVER
 529 M:      Colin Leroy <colin@colino.net>
 530 S:      Maintained
 531 F:      drivers/macintosh/therm_adt746x.c
 532
 533 ADT7475 HARDWARE MONITOR DRIVER
 534 M:      Jean Delvare <jdelvare@suse.com>
 535 L:      linux-hwmon@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/hwmon/adt7475.rst
 538 F:      drivers/hwmon/adt7475.c
 539
 540 ADVANSYS SCSI DRIVER
 541 M:      Matthew Wilcox <willy@infradead.org>
 542 M:      Hannes Reinecke <hare@suse.com>
 543 L:      linux-scsi@vger.kernel.org
 544 S:      Maintained
 545 F:      Documentation/scsi/advansys.txt
 546 F:      drivers/scsi/advansys.c
 547
 548 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 549 M:      Michael Hennerich <michael.hennerich@analog.com>
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      http://ez.analog.com/community/linux-device-drivers
 552 S:      Supported
 553 F:      drivers/input/misc/adxl34x.c
 554
 555 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 556 M:      Stefan Popa <stefan.popa@analog.com>
 557 W:      http://ez.analog.com/community/linux-device-drivers
 558 S:      Supported
 559 F:      drivers/iio/accel/adxl372.c
 560 F:      drivers/iio/accel/adxl372_spi.c
 561 F:      drivers/iio/accel/adxl372_i2c.c
 562 F:      Documentation/devicetree/bindings/iio/accel/adxl372.txt
 563
 564 AF9013 MEDIA DRIVER
 565 M:      Antti Palosaari <crope@iki.fi>
 566 L:      linux-media@vger.kernel.org
 567 W:      https://linuxtv.org
 568 W:      http://palosaari.fi/linux/
 569 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 570 T:      git git://linuxtv.org/anttip/media_tree.git
 571 S:      Maintained
 572 F:      drivers/media/dvb-frontends/af9013*
 573
 574 AF9033 MEDIA DRIVER
 575 M:      Antti Palosaari <crope@iki.fi>
 576 L:      linux-media@vger.kernel.org
 577 W:      https://linuxtv.org
 578 W:      http://palosaari.fi/linux/
 579 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 580 T:      git git://linuxtv.org/anttip/media_tree.git
 581 S:      Maintained
 582 F:      drivers/media/dvb-frontends/af9033*
 583
 584 AFFS FILE SYSTEM
 585 M:      David Sterba <dsterba@suse.com>
 586 L:      linux-fsdevel@vger.kernel.org
 587 S:      Odd Fixes
 588 F:      Documentation/filesystems/affs.txt
 589 F:      fs/affs/
 590
 591 AFS FILESYSTEM
 592 M:      David Howells <dhowells@redhat.com>
 593 L:      linux-afs@lists.infradead.org
 594 S:      Supported
 595 F:      fs/afs/
 596 F:      include/trace/events/afs.h
 597 F:      Documentation/filesystems/afs.txt
 598 W:      https://www.infradead.org/~dhowells/kafs/
 599
 600 AGPGART DRIVER
 601 M:      David Airlie <airlied@linux.ie>
 602 T:      git git://anongit.freedesktop.org/drm/drm
 603 S:      Maintained
 604 F:      drivers/char/agp/
 605 F:      include/linux/agp*
 606 F:      include/uapi/linux/agp*
 607
 608 AHA152X SCSI DRIVER
 609 M:      "Juergen E. Fischer" <fischer@norbit.de>
 610 L:      linux-scsi@vger.kernel.org
 611 S:      Maintained
 612 F:      drivers/scsi/aha152x*
 613 F:      drivers/scsi/pcmcia/aha152x*
 614
 615 AIC7XXX / AIC79XX SCSI DRIVER
 616 M:      Hannes Reinecke <hare@suse.com>
 617 L:      linux-scsi@vger.kernel.org
 618 S:      Maintained
 619 F:      drivers/scsi/aic7xxx/
 620
 621 AIMSLAB FM RADIO RECEIVER DRIVER
 622 M:      Hans Verkuil <hverkuil@xs4all.nl>
 623 L:      linux-media@vger.kernel.org
 624 T:      git git://linuxtv.org/media_tree.git
 625 W:      https://linuxtv.org
 626 S:      Maintained
 627 F:      drivers/media/radio/radio-aimslab*
 628
 629 AIO
 630 M:      Benjamin LaHaise <bcrl@kvack.org>
 631 L:      linux-aio@kvack.org
 632 S:      Supported
 633 F:      fs/aio.c
 634 F:      include/linux/*aio*.h
 635
 636 AIRSPY MEDIA DRIVER
 637 M:      Antti Palosaari <crope@iki.fi>
 638 L:      linux-media@vger.kernel.org
 639 W:      https://linuxtv.org
 640 W:      http://palosaari.fi/linux/
 641 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 642 T:      git git://linuxtv.org/anttip/media_tree.git
 643 S:      Maintained
 644 F:      drivers/media/usb/airspy/
 645
 646 ALACRITECH GIGABIT ETHERNET DRIVER
 647 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 648 S:      Maintained
 649 F:      drivers/net/ethernet/alacritech/*
 650
 651 ALCATEL SPEEDTOUCH USB DRIVER
 652 M:      Duncan Sands <duncan.sands@free.fr>
 653 L:      linux-usb@vger.kernel.org
 654 W:      http://www.linux-usb.org/SpeedTouch/
 655 S:      Maintained
 656 F:      drivers/usb/atm/speedtch.c
 657 F:      drivers/usb/atm/usbatm.c
 658
 659 ALCHEMY AU1XX0 MMC DRIVER
 660 M:      Manuel Lauss <manuel.lauss@gmail.com>
 661 S:      Maintained
 662 F:      drivers/mmc/host/au1xmmc.c
 663
 664 ALI1563 I2C DRIVER
 665 M:      Rudolf Marek <r.marek@assembler.cz>
 666 L:      linux-i2c@vger.kernel.org
 667 S:      Maintained
 668 F:      Documentation/i2c/busses/i2c-ali1563
 669 F:      drivers/i2c/busses/i2c-ali1563.c
 670
 671 ALLWINNER SECURITY SYSTEM
 672 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 673 L:      linux-crypto@vger.kernel.org
 674 S:      Maintained
 675 F:      drivers/crypto/sunxi-ss/
 676
 677 ALLWINNER VPU DRIVER
 678 M:      Maxime Ripard <maxime.ripard@bootlin.com>
 679 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 680 L:      linux-media@vger.kernel.org
 681 S:      Maintained
 682 F:      drivers/staging/media/sunxi/cedrus/
 683
 684 ALPHA PORT
 685 M:      Richard Henderson <rth@twiddle.net>
 686 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 687 M:      Matt Turner <mattst88@gmail.com>
 688 S:      Odd Fixes
 689 L:      linux-alpha@vger.kernel.org
 690 F:      arch/alpha/
 691
 692 ALPS PS/2 TOUCHPAD DRIVER
 693 R:      Pali Rohár <pali.rohar@gmail.com>
 694 F:      drivers/input/mouse/alps.*
 695
 696 ALTERA I2C CONTROLLER DRIVER
 697 M:      Thor Thayer <thor.thayer@linux.intel.com>
 698 S:      Maintained
 699 F:      drivers/i2c/busses/i2c-altera.c
 700
 701 ALTERA MAILBOX DRIVER
 702 M:      Ley Foon Tan <lftan@altera.com>
 703 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 704 S:      Maintained
 705 F:      drivers/mailbox/mailbox-altera.c
 706
 707 ALTERA PIO DRIVER
 708 M:      Tien Hock Loh <thloh@altera.com>
 709 L:      linux-gpio@vger.kernel.org
 710 S:      Maintained
 711 F:      drivers/gpio/gpio-altera.c
 712
 713 ALTERA SYSTEM MANAGER DRIVER
 714 M:      Thor Thayer <thor.thayer@linux.intel.com>
 715 S:      Maintained
 716 F:      drivers/mfd/altera-sysmgr.c
 717 F:      include/linux/mfd/altera-sysgmr.h
 718
 719 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 720 M:      Thor Thayer <thor.thayer@linux.intel.com>
 721 S:      Maintained
 722 F:      drivers/gpio/gpio-altera-a10sr.c
 723 F:      drivers/mfd/altera-a10sr.c
 724 F:      drivers/reset/reset-a10sr.c
 725 F:      include/linux/mfd/altera-a10sr.h
 726 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 727
 728 ALTERA TRIPLE SPEED ETHERNET DRIVER
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 L:      netdev@vger.kernel.org
 731 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 732 S:      Maintained
 733 F:      drivers/net/ethernet/altera/
 734
 735 ALTERA UART/JTAG UART SERIAL DRIVERS
 736 M:      Tobias Klauser <tklauser@distanz.ch>
 737 L:      linux-serial@vger.kernel.org
 738 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 739 S:      Maintained
 740 F:      drivers/tty/serial/altera_uart.c
 741 F:      drivers/tty/serial/altera_jtaguart.c
 742 F:      include/linux/altera_uart.h
 743 F:      include/linux/altera_jtaguart.h
 744
 745 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 746 M:      Talel Shenhar <talel@amazon.com>
 747 S:      Maintained
 748 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 749 F:      drivers/thermal/thermal_mmio.c
 750
 751 AMAZON ETHERNET DRIVERS
 752 M:      Netanel Belgazal <netanel@amazon.com>
 753 R:      Saeed Bishara <saeedb@amazon.com>
 754 R:      Zorik Machulsky <zorik@amazon.com>
 755 L:      netdev@vger.kernel.org
 756 S:      Supported
 757 F:      Documentation/networking/device_drivers/amazon/ena.txt
 758 F:      drivers/net/ethernet/amazon/
 759
 760 AMAZON RDMA EFA DRIVER
 761 M:      Gal Pressman <galpress@amazon.com>
 762 R:      Yossi Leybovich <sleybo@amazon.com>
 763 L:      linux-rdma@vger.kernel.org
 764 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 765 S:      Supported
 766 F:      drivers/infiniband/hw/efa/
 767 F:      include/uapi/rdma/efa-abi.h
 768
 769 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 770 M:      Tom Lendacky <thomas.lendacky@amd.com>
 771 M:      Gary Hook <gary.hook@amd.com>
 772 L:      linux-crypto@vger.kernel.org
 773 S:      Supported
 774 F:      drivers/crypto/ccp/
 775 F:      include/linux/ccp.h
 776
 777 AMD DISPLAY CORE
 778 M:      Harry Wentland <harry.wentland@amd.com>
 779 M:      Leo Li <sunpeng.li@amd.com>
 780 L:      amd-gfx@lists.freedesktop.org
 781 T:      git git://people.freedesktop.org/~agd5f/linux
 782 S:      Supported
 783 F:      drivers/gpu/drm/amd/display/
 784
 785 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 786 M:      Huang Rui <ray.huang@amd.com>
 787 L:      linux-hwmon@vger.kernel.org
 788 S:      Supported
 789 F:      Documentation/hwmon/fam15h_power.rst
 790 F:      drivers/hwmon/fam15h_power.c
 791
 792 AMD FCH GPIO DRIVER
 793 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 794 L:      linux-gpio@vger.kernel.org
 795 S:      Maintained
 796 F:      drivers/gpio/gpio-amd-fch.c
 797 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 798
 799 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 800 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 801 S:      Orphan
 802 F:      drivers/usb/gadget/udc/amd5536udc.*
 803
 804 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 805 P:      Andres Salomon <dilinger@queued.net>
 806 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 807 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 808 S:      Supported
 809 F:      drivers/char/hw_random/geode-rng.c
 810 F:      drivers/crypto/geode*
 811 F:      drivers/video/fbdev/geode/
 812 F:      arch/x86/include/asm/geode.h
 813
 814 AMD IOMMU (AMD-VI)
 815 M:      Joerg Roedel <joro@8bytes.org>
 816 L:      iommu@lists.linux-foundation.org
 817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 818 S:      Maintained
 819 F:      drivers/iommu/amd_iommu*.[ch]
 820 F:      include/linux/amd-iommu.h
 821
 822 AMD KFD
 823 M:      Oded Gabbay <oded.gabbay@gmail.com>
 824 L:      dri-devel@lists.freedesktop.org
 825 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 826 S:      Supported
 827 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 828 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 829 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 830 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 831 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 832 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 833 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 834 F:      drivers/gpu/drm/amd/amdkfd/
 835 F:      drivers/gpu/drm/amd/include/cik_structs.h
 836 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 837 F:      drivers/gpu/drm/amd/include/vi_structs.h
 838 F:      drivers/gpu/drm/amd/include/v9_structs.h
 839 F:      include/uapi/linux/kfd_ioctl.h
 840
 841 AMD MP2 I2C DRIVER
 842 M:      Elie Morisse <syniurge@gmail.com>
 843 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 844 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 845 L:      linux-i2c@vger.kernel.org
 846 S:      Maintained
 847 F:      drivers/i2c/busses/i2c-amd-mp2*
 848
 849 AMD POWERPLAY
 850 M:      Rex Zhu <rex.zhu@amd.com>
 851 M:      Evan Quan <evan.quan@amd.com>
 852 L:      amd-gfx@lists.freedesktop.org
 853 S:      Supported
 854 F:      drivers/gpu/drm/amd/powerplay/
 855 T:      git git://people.freedesktop.org/~agd5f/linux
 856
 857 AMD SEATTLE DEVICE TREE SUPPORT
 858 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 859 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 860 M:      Tom Lendacky <thomas.lendacky@amd.com>
 861 S:      Supported
 862 F:      arch/arm64/boot/dts/amd/
 863
 864 AMD XGBE DRIVER
 865 M:      Tom Lendacky <thomas.lendacky@amd.com>
 866 L:      netdev@vger.kernel.org
 867 S:      Supported
 868 F:      drivers/net/ethernet/amd/xgbe/
 869 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 870
 871 ANALOG DEVICES INC AD5686 DRIVER
 872 M:      Stefan Popa <stefan.popa@analog.com>
 873 L:      linux-pm@vger.kernel.org
 874 W:      http://ez.analog.com/community/linux-device-drivers
 875 S:      Supported
 876 F:      drivers/iio/dac/ad5686*
 877 F:      drivers/iio/dac/ad5696*
 878
 879 ANALOG DEVICES INC AD5758 DRIVER
 880 M:      Stefan Popa <stefan.popa@analog.com>
 881 L:      linux-iio@vger.kernel.org
 882 W:      http://ez.analog.com/community/linux-device-drivers
 883 S:      Supported
 884 F:      drivers/iio/dac/ad5758.c
 885 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 886
 887 ANALOG DEVICES INC AD7124 DRIVER
 888 M:      Stefan Popa <stefan.popa@analog.com>
 889 L:      linux-iio@vger.kernel.org
 890 W:      http://ez.analog.com/community/linux-device-drivers
 891 S:      Supported
 892 F:      drivers/iio/adc/ad7124.c
 893 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.txt
 894
 895 ANALOG DEVICES INC AD7606 DRIVER
 896 M:      Stefan Popa <stefan.popa@analog.com>
 897 L:      linux-iio@vger.kernel.org
 898 W:      http://ez.analog.com/community/linux-device-drivers
 899 S:      Supported
 900 F:      drivers/iio/adc/ad7606.c
 901 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 902
 903 ANALOG DEVICES INC AD7768-1 DRIVER
 904 M:      Stefan Popa <stefan.popa@analog.com>
 905 L:      linux-iio@vger.kernel.org
 906 W:      http://ez.analog.com/community/linux-device-drivers
 907 S:      Supported
 908 F:      drivers/iio/adc/ad7768-1.c
 909 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 910
 911 ANALOG DEVICES INC AD9389B DRIVER
 912 M:      Hans Verkuil <hans.verkuil@cisco.com>
 913 L:      linux-media@vger.kernel.org
 914 S:      Maintained
 915 F:      drivers/media/i2c/ad9389b*
 916
 917 ANALOG DEVICES INC ADGS1408 DRIVER
 918 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 919 S:      Supported
 920 F:      drivers/mux/adgs1408.c
 921 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 922
 923 ANALOG DEVICES INC ADP5061 DRIVER
 924 M:      Stefan Popa <stefan.popa@analog.com>
 925 L:      linux-pm@vger.kernel.org
 926 W:      http://ez.analog.com/community/linux-device-drivers
 927 S:      Supported
 928 F:      drivers/power/supply/adp5061.c
 929
 930 ANALOG DEVICES INC ADV7180 DRIVER
 931 M:      Lars-Peter Clausen <lars@metafoo.de>
 932 L:      linux-media@vger.kernel.org
 933 W:      http://ez.analog.com/community/linux-device-drivers
 934 S:      Supported
 935 F:      drivers/media/i2c/adv7180.c
 936
 937 ANALOG DEVICES INC ADV748X DRIVER
 938 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 939 L:      linux-media@vger.kernel.org
 940 S:      Maintained
 941 F:      drivers/media/i2c/adv748x/*
 942
 943 ANALOG DEVICES INC ADV7511 DRIVER
 944 M:      Hans Verkuil <hans.verkuil@cisco.com>
 945 L:      linux-media@vger.kernel.org
 946 S:      Maintained
 947 F:      drivers/media/i2c/adv7511*
 948
 949 ANALOG DEVICES INC ADV7604 DRIVER
 950 M:      Hans Verkuil <hans.verkuil@cisco.com>
 951 L:      linux-media@vger.kernel.org
 952 S:      Maintained
 953 F:      drivers/media/i2c/adv7604*
 954
 955 ANALOG DEVICES INC ADV7842 DRIVER
 956 M:      Hans Verkuil <hans.verkuil@cisco.com>
 957 L:      linux-media@vger.kernel.org
 958 S:      Maintained
 959 F:      drivers/media/i2c/adv7842*
 960
 961 ANALOG DEVICES INC ASOC CODEC DRIVERS
 962 M:      Lars-Peter Clausen <lars@metafoo.de>
 963 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 964 W:      http://wiki.analog.com/
 965 W:      http://ez.analog.com/community/linux-device-drivers
 966 S:      Supported
 967 F:      sound/soc/codecs/adau*
 968 F:      sound/soc/codecs/adav*
 969 F:      sound/soc/codecs/ad1*
 970 F:      sound/soc/codecs/ad7*
 971 F:      sound/soc/codecs/ssm*
 972 F:      sound/soc/codecs/sigmadsp.*
 973
 974 ANALOG DEVICES INC DMA DRIVERS
 975 M:      Lars-Peter Clausen <lars@metafoo.de>
 976 W:      http://ez.analog.com/community/linux-device-drivers
 977 S:      Supported
 978 F:      drivers/dma/dma-axi-dmac.c
 979
 980 ANALOG DEVICES INC IIO DRIVERS
 981 M:      Lars-Peter Clausen <lars@metafoo.de>
 982 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 983 M:      Stefan Popa <stefan.popa@analog.com>
 984 W:      http://wiki.analog.com/
 985 W:      http://ez.analog.com/community/linux-device-drivers
 986 S:      Supported
 987 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
 988 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
 989 F:      drivers/iio/*/ad*
 990 F:      drivers/iio/adc/ltc2497*
 991 X:      drivers/iio/*/adjd*
 992 F:      drivers/staging/iio/*/ad*
 993
 994 ANALOGBITS PLL LIBRARIES
 995 M:      Paul Walmsley <paul.walmsley@sifive.com>
 996 S:      Supported
 997 F:      drivers/clk/analogbits/*
 998 F:      include/linux/clk/analogbits*
 999
1000 ANDES ARCHITECTURE
1001 M:      Greentime Hu <green.hu@gmail.com>
1002 M:      Vincent Chen <deanbo422@gmail.com>
1003 T:      git https://github.com/andestech/linux.git
1004 S:      Supported
1005 F:      arch/nds32/
1006 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1007 F:      Documentation/devicetree/bindings/nds32/
1008 K:      nds32
1009 N:      nds32
1010
1011 ANDROID CONFIG FRAGMENTS
1012 M:      Rob Herring <robh@kernel.org>
1013 S:      Supported
1014 F:      kernel/configs/android*
1015
1016 ANDROID DRIVERS
1017 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1018 M:      Arve Hjønnevåg <arve@android.com>
1019 M:      Todd Kjos <tkjos@android.com>
1020 M:      Martijn Coenen <maco@android.com>
1021 M:      Joel Fernandes <joel@joelfernandes.org>
1022 M:      Christian Brauner <christian@brauner.io>
1023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1024 L:      devel@driverdev.osuosl.org
1025 S:      Supported
1026 F:      drivers/android/
1027 F:      drivers/staging/android/
1028
1029 ANDROID GOLDFISH PIC DRIVER
1030 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1031 S:      Supported
1032 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1033 F:      drivers/irqchip/irq-goldfish-pic.c
1034
1035 ANDROID GOLDFISH RTC DRIVER
1036 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1037 S:      Supported
1038 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1039 F:      drivers/rtc/rtc-goldfish.c
1040
1041 ANDROID ION DRIVER
1042 M:      Laura Abbott <labbott@redhat.com>
1043 M:      Sumit Semwal <sumit.semwal@linaro.org>
1044 L:      devel@driverdev.osuosl.org
1045 L:      dri-devel@lists.freedesktop.org
1046 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1047 S:      Supported
1048 F:      drivers/staging/android/ion
1049 F:      drivers/staging/android/uapi/ion.h
1050
1051 AOA (Apple Onboard Audio) ALSA DRIVER
1052 M:      Johannes Berg <johannes@sipsolutions.net>
1053 L:      linuxppc-dev@lists.ozlabs.org
1054 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1055 S:      Maintained
1056 F:      sound/aoa/
1057
1058 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1059 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1060 L:      linux-iio@vger.kernel.org
1061 S:      Maintained
1062 F:      drivers/iio/adc/stx104.c
1063
1064 APM DRIVER
1065 M:      Jiri Kosina <jikos@kernel.org>
1066 S:      Odd fixes
1067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1068 F:      arch/x86/kernel/apm_32.c
1069 F:      include/linux/apm_bios.h
1070 F:      include/uapi/linux/apm_bios.h
1071 F:      drivers/char/apm-emulation.c
1072
1073 APPARMOR SECURITY MODULE
1074 M:      John Johansen <john.johansen@canonical.com>
1075 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1076 W:      wiki.apparmor.net
1077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1078 S:      Supported
1079 F:      security/apparmor/
1080 F:      Documentation/admin-guide/LSM/apparmor.rst
1081
1082 APPLE BCM5974 MULTITOUCH DRIVER
1083 M:      Henrik Rydberg <rydberg@bitmath.org>
1084 L:      linux-input@vger.kernel.org
1085 S:      Odd fixes
1086 F:      drivers/input/mouse/bcm5974.c
1087
1088 APPLE SMC DRIVER
1089 M:      Henrik Rydberg <rydberg@bitmath.org>
1090 L:      linux-hwmon@vger.kernel.org
1091 S:      Odd fixes
1092 F:      drivers/hwmon/applesmc.c
1093
1094 APPLETALK NETWORK LAYER
1095 L:      netdev@vger.kernel.org
1096 S:      Odd fixes
1097 F:      drivers/net/appletalk/
1098 F:      net/appletalk/
1099 F:      include/linux/atalk.h
1100 F:      include/uapi/linux/atalk.h
1101
1102 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1103 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1104 S:      Supported
1105 F:      arch/arm64/boot/dts/apm/
1106
1107 APPLIED MICRO (APM) X-GENE SOC EDAC
1108 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1109 S:      Supported
1110 F:      drivers/edac/xgene_edac.c
1111 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1112
1113 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1114 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1115 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1116 S:      Supported
1117 F:      drivers/net/ethernet/apm/xgene-v2/
1118
1119 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1120 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1121 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1122 M:      Quan Nguyen <quan@os.amperecomputing.com>
1123 S:      Supported
1124 F:      drivers/net/ethernet/apm/xgene/
1125 F:      drivers/net/phy/mdio-xgene.c
1126 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1127 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1128
1129 APPLIED MICRO (APM) X-GENE SOC PMU
1130 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1131 S:      Supported
1132 F:      drivers/perf/xgene_pmu.c
1133 F:      Documentation/perf/xgene-pmu.txt
1134 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1135
1136 APTINA CAMERA SENSOR PLL
1137 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1138 L:      linux-media@vger.kernel.org
1139 S:      Maintained
1140 F:      drivers/media/i2c/aptina-pll.*
1141
1142 ARC FRAMEBUFFER DRIVER
1143 M:      Jaya Kumar <jayalk@intworks.biz>
1144 S:      Maintained
1145 F:      drivers/video/fbdev/arcfb.c
1146 F:      drivers/video/fbdev/core/fb_defio.c
1147
1148 ARC PGU DRM DRIVER
1149 M:      Alexey Brodkin <abrodkin@synopsys.com>
1150 S:      Supported
1151 F:      drivers/gpu/drm/arc/
1152 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1153
1154 ARCNET NETWORK LAYER
1155 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1156 L:      netdev@vger.kernel.org
1157 S:      Maintained
1158 F:      drivers/net/arcnet/
1159 F:      include/uapi/linux/if_arcnet.h
1160
1161 ARM ARCHITECTED TIMER DRIVER
1162 M:      Mark Rutland <mark.rutland@arm.com>
1163 M:      Marc Zyngier <marc.zyngier@arm.com>
1164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1165 S:      Maintained
1166 F:      arch/arm/include/asm/arch_timer.h
1167 F:      arch/arm64/include/asm/arch_timer.h
1168 F:      drivers/clocksource/arm_arch_timer.c
1169
1170 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1171 M:      Linus Walleij <linus.walleij@linaro.org>
1172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1173 S:      Maintained
1174 F:      Documentation/devicetree/bindings/arm/arm-boards
1175 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1176 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1177 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1178 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1179 F:      arch/arm/mach-integrator/
1180 F:      arch/arm/mach-realview/
1181 F:      arch/arm/mach-versatile/
1182 F:      arch/arm/plat-versatile/
1183 F:      arch/arm/boot/dts/arm-realview-*
1184 F:      arch/arm/boot/dts/integrator*
1185 F:      arch/arm/boot/dts/versatile*
1186 F:      drivers/clk/versatile/
1187 F:      drivers/i2c/busses/i2c-versatile.c
1188 F:      drivers/irqchip/irq-versatile-fpga.c
1189 F:      drivers/mtd/maps/physmap_of_versatile.c
1190 F:      drivers/power/reset/arm-versatile-reboot.c
1191 F:      drivers/soc/versatile/
1192
1193 ARM HDLCD DRM DRIVER
1194 M:      Liviu Dudau <liviu.dudau@arm.com>
1195 S:      Supported
1196 F:      drivers/gpu/drm/arm/hdlcd_*
1197 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1198
1199 ARM KOMEDA DRM-KMS DRIVER
1200 M:      James (Qian) Wang <james.qian.wang@arm.com>
1201 M:      Liviu Dudau <liviu.dudau@arm.com>
1202 L:      Mali DP Maintainers <malidp@foss.arm.com>
1203 S:      Supported
1204 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1205 F:      drivers/gpu/drm/arm/display/include/
1206 F:      drivers/gpu/drm/arm/display/komeda/
1207 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1208 F:      Documentation/gpu/komeda-kms.rst
1209
1210 ARM MALI-DP DRM DRIVER
1211 M:      Liviu Dudau <liviu.dudau@arm.com>
1212 M:      Brian Starkey <brian.starkey@arm.com>
1213 L:      Mali DP Maintainers <malidp@foss.arm.com>
1214 S:      Supported
1215 T:      git git://linux-arm.org/linux-ld.git for-upstream/mali-dp
1216 F:      drivers/gpu/drm/arm/
1217 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1218 F:      Documentation/gpu/afbc.rst
1219
1220 ARM MALI PANFROST DRM DRIVER
1221 M:      Rob Herring <robh@kernel.org>
1222 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1223 L:      dri-devel@lists.freedesktop.org
1224 S:      Supported
1225 T:      git git://anongit.freedesktop.org/drm/drm-misc
1226 F:      drivers/gpu/drm/panfrost/
1227 F:      include/uapi/drm/panfrost_drm.h
1228
1229 ARM MFM AND FLOPPY DRIVERS
1230 M:      Ian Molton <spyro@f2s.com>
1231 S:      Maintained
1232 F:      arch/arm/lib/floppydma.S
1233 F:      arch/arm/include/asm/floppy.h
1234
1235 ARM PMU PROFILING AND DEBUGGING
1236 M:      Will Deacon <will.deacon@arm.com>
1237 M:      Mark Rutland <mark.rutland@arm.com>
1238 S:      Maintained
1239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1240 F:      arch/arm*/kernel/perf_*
1241 F:      arch/arm/oprofile/common.c
1242 F:      arch/arm*/kernel/hw_breakpoint.c
1243 F:      arch/arm*/include/asm/hw_breakpoint.h
1244 F:      arch/arm*/include/asm/perf_event.h
1245 F:      drivers/perf/*
1246 F:      include/linux/perf/arm_pmu.h
1247 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1248 F:      Documentation/devicetree/bindings/perf/
1249
1250 ARM PORT
1251 M:      Russell King <linux@armlinux.org.uk>
1252 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1253 W:      http://www.armlinux.org.uk/
1254 S:      Odd Fixes
1255 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1256 F:      arch/arm/
1257 X:      arch/arm/boot/dts/
1258
1259 ARM PRIMECELL AACI PL041 DRIVER
1260 M:      Russell King <linux@armlinux.org.uk>
1261 S:      Odd Fixes
1262 F:      sound/arm/aaci.*
1263
1264 ARM PRIMECELL BUS SUPPORT
1265 M:      Russell King <linux@armlinux.org.uk>
1266 S:      Odd Fixes
1267 F:      drivers/amba/
1268 F:      include/linux/amba/bus.h
1269
1270 ARM PRIMECELL CLCD PL110 DRIVER
1271 M:      Russell King <linux@armlinux.org.uk>
1272 S:      Odd Fixes
1273 F:      drivers/video/fbdev/amba-clcd.*
1274
1275 ARM PRIMECELL KMI PL050 DRIVER
1276 M:      Russell King <linux@armlinux.org.uk>
1277 S:      Odd Fixes
1278 F:      drivers/input/serio/ambakmi.*
1279 F:      include/linux/amba/kmi.h
1280
1281 ARM PRIMECELL MMCI PL180/1 DRIVER
1282 M:      Russell King <linux@armlinux.org.uk>
1283 S:      Odd Fixes
1284 F:      drivers/mmc/host/mmci.*
1285 F:      include/linux/amba/mmci.h
1286
1287 ARM PRIMECELL SSP PL022 SPI DRIVER
1288 M:      Linus Walleij <linus.walleij@linaro.org>
1289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1290 S:      Maintained
1291 F:      Documentation/devicetree/bindings/spi/spi_pl022.txt
1292 F:      drivers/spi/spi-pl022.c
1293
1294 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1295 M:      Russell King <linux@armlinux.org.uk>
1296 S:      Odd Fixes
1297 F:      drivers/tty/serial/amba-pl01*.c
1298 F:      include/linux/amba/serial.h
1299
1300 ARM PRIMECELL VIC PL190/PL192 DRIVER
1301 M:      Linus Walleij <linus.walleij@linaro.org>
1302 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1303 S:      Maintained
1304 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1305 F:      drivers/irqchip/irq-vic.c
1306
1307 ARM SMMU DRIVERS
1308 M:      Will Deacon <will.deacon@arm.com>
1309 R:      Robin Murphy <robin.murphy@arm.com>
1310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1311 S:      Maintained
1312 F:      drivers/iommu/arm-smmu.c
1313 F:      drivers/iommu/arm-smmu-v3.c
1314 F:      drivers/iommu/io-pgtable-arm.c
1315 F:      drivers/iommu/io-pgtable-arm-v7s.c
1316
1317 ARM SUB-ARCHITECTURES
1318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1319 S:      Maintained
1320 F:      arch/arm/mach-*/
1321 F:      arch/arm/plat-*/
1322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1323
1324 ARM/ACTIONS SEMI ARCHITECTURE
1325 M:      Andreas Färber <afaerber@suse.de>
1326 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1327 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1328 S:      Maintained
1329 N:      owl
1330 F:      arch/arm/mach-actions/
1331 F:      arch/arm/boot/dts/owl-*
1332 F:      arch/arm64/boot/dts/actions/
1333 F:      drivers/clk/actions/
1334 F:      drivers/clocksource/timer-owl*
1335 F:      drivers/dma/owl-dma.c
1336 F:      drivers/i2c/busses/i2c-owl.c
1337 F:      drivers/pinctrl/actions/*
1338 F:      drivers/soc/actions/
1339 F:      include/dt-bindings/power/owl-*
1340 F:      include/linux/soc/actions/
1341 F:      Documentation/devicetree/bindings/arm/actions.txt
1342 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1343 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1344 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1345 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1346 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1347 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1348
1349 ARM/ADS SPHERE MACHINE SUPPORT
1350 M:      Lennert Buytenhek <kernel@wantstofly.org>
1351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1352 S:      Maintained
1353
1354 ARM/AFEB9260 MACHINE SUPPORT
1355 M:      Sergey Lapin <slapin@ossfans.org>
1356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1357 S:      Maintained
1358
1359 ARM/AJECO 1ARM MACHINE SUPPORT
1360 M:      Lennert Buytenhek <kernel@wantstofly.org>
1361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1362 S:      Maintained
1363
1364 ARM/Allwinner SoC Clock Support
1365 M:      Emilio López <emilio@elopez.com.ar>
1366 S:      Maintained
1367 F:      drivers/clk/sunxi/
1368
1369 ARM/Allwinner sunXi SoC support
1370 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1371 M:      Chen-Yu Tsai <wens@csie.org>
1372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1373 S:      Maintained
1374 N:      sun[x456789]i
1375 N:      sun50i
1376 F:      arch/arm/mach-sunxi/
1377 F:      arch/arm64/boot/dts/allwinner/
1378 F:      drivers/clk/sunxi-ng/
1379 F:      drivers/pinctrl/sunxi/
1380 F:      drivers/soc/sunxi/
1381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1382
1383 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1384 M:      Neil Armstrong <narmstrong@baylibre.com>
1385 M:      Jerome Brunet <jbrunet@baylibre.com>
1386 L:      linux-amlogic@lists.infradead.org
1387 S:      Maintained
1388 F:      drivers/clk/meson/
1389 F:      include/dt-bindings/clock/meson*
1390 F:      include/dt-bindings/clock/gxbb*
1391 F:      Documentation/devicetree/bindings/clock/amlogic*
1392
1393 ARM/Amlogic Meson SoC support
1394 M:      Kevin Hilman <khilman@baylibre.com>
1395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1396 L:      linux-amlogic@lists.infradead.org
1397 W:      http://linux-meson.com/
1398 S:      Maintained
1399 F:      arch/arm/mach-meson/
1400 F:      arch/arm/boot/dts/meson*
1401 F:      arch/arm64/boot/dts/amlogic/
1402 F:      drivers/pinctrl/meson/
1403 F:      drivers/mmc/host/meson*
1404 F:      drivers/soc/amlogic/
1405 N:      meson
1406
1407 ARM/Amlogic Meson SoC Sound Drivers
1408 M:      Jerome Brunet <jbrunet@baylibre.com>
1409 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1410 S:      Maintained
1411 F:      sound/soc/meson/
1412 F:      Documentation/devicetree/bindings/sound/amlogic*
1413
1414 ARM/Annapurna Labs ALPINE ARCHITECTURE
1415 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1416 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1418 S:      Maintained
1419 F:      arch/arm/mach-alpine/
1420 F:      arch/arm/boot/dts/alpine*
1421 F:      arch/arm64/boot/dts/al/
1422 F:      drivers/*/*alpine*
1423
1424 ARM/ARTPEC MACHINE SUPPORT
1425 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1426 M:      Lars Persson <lars.persson@axis.com>
1427 S:      Maintained
1428 L:      linux-arm-kernel@axis.com
1429 F:      arch/arm/mach-artpec
1430 F:      arch/arm/boot/dts/artpec6*
1431 F:      drivers/clk/axis
1432 F:      drivers/crypto/axis
1433 F:      drivers/pinctrl/pinctrl-artpec*
1434 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1435
1436 ARM/ASPEED I2C DRIVER
1437 M:      Brendan Higgins <brendanhiggins@google.com>
1438 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1439 R:      Joel Stanley <joel@jms.id.au>
1440 L:      linux-i2c@vger.kernel.org
1441 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1442 S:      Maintained
1443 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1444 F:      drivers/i2c/busses/i2c-aspeed.c
1445 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1446 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1447
1448 ARM/ASPEED MACHINE SUPPORT
1449 M:      Joel Stanley <joel@jms.id.au>
1450 R:      Andrew Jeffery <andrew@aj.id.au>
1451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1452 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1453 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1454 S:      Supported
1455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1456 F:      arch/arm/mach-aspeed/
1457 F:      arch/arm/boot/dts/aspeed-*
1458 N:      aspeed
1459
1460 ARM/BITMAIN ARCHITECTURE
1461 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1463 S:      Maintained
1464 F:      arch/arm64/boot/dts/bitmain/
1465 F:      drivers/pinctrl/pinctrl-bm1880.c
1466 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1467 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1468
1469 ARM/CALXEDA HIGHBANK ARCHITECTURE
1470 M:      Rob Herring <robh@kernel.org>
1471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1472 S:      Maintained
1473 F:      arch/arm/mach-highbank/
1474 F:      arch/arm/boot/dts/highbank.dts
1475 F:      arch/arm/boot/dts/ecx-*.dts*
1476
1477 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1478 M:      Krzysztof Halasa <khalasa@piap.pl>
1479 S:      Maintained
1480 F:      arch/arm/mach-cns3xxx/
1481
1482 ARM/CAVIUM THUNDER NETWORK DRIVER
1483 M:      Sunil Goutham <sgoutham@cavium.com>
1484 M:      Robert Richter <rric@kernel.org>
1485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1486 S:      Supported
1487 F:      drivers/net/ethernet/cavium/thunder/
1488
1489 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1490 M:      Lukasz Majewski <lukma@denx.de>
1491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1492 S:      Maintained
1493 F:      arch/arm/mach-ep93xx/ts72xx.c
1494
1495 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1496 M:      Alexander Shiyan <shc_work@mail.ru>
1497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1498 S:      Odd Fixes
1499 N:      clps711x
1500
1501 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1502 M:      Lennert Buytenhek <kernel@wantstofly.org>
1503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1504 S:      Maintained
1505
1506 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1507 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1508 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1510 S:      Maintained
1511 F:      arch/arm/mach-ep93xx/
1512 F:      arch/arm/mach-ep93xx/include/mach/
1513
1514 ARM/CLKDEV SUPPORT
1515 M:      Russell King <linux@armlinux.org.uk>
1516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1517 S:      Maintained
1518 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1519 F:      drivers/clk/clkdev.c
1520
1521 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1522 M:      Mike Rapoport <mike@compulab.co.il>
1523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1524 S:      Maintained
1525
1526 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1527 M:      Baruch Siach <baruch@tkos.co.il>
1528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1529 S:      Maintained
1530 F:      arch/arm/boot/dts/cx92755*
1531 N:      digicolor
1532
1533 ARM/CONTEC MICRO9 MACHINE SUPPORT
1534 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1535 S:      Maintained
1536 F:      arch/arm/mach-ep93xx/micro9.c
1537
1538 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1539 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1540 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1542 S:      Maintained
1543 F:      drivers/hwtracing/coresight/*
1544 F:      Documentation/trace/coresight.txt
1545 F:      Documentation/trace/coresight-cpu-debug.txt
1546 F:      Documentation/devicetree/bindings/arm/coresight.txt
1547 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1548 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1549 F:      tools/perf/arch/arm/util/pmu.c
1550 F:      tools/perf/arch/arm/util/auxtrace.c
1551 F:      tools/perf/arch/arm/util/cs-etm.c
1552 F:      tools/perf/arch/arm/util/cs-etm.h
1553 F:      tools/perf/util/cs-etm.*
1554 F:      tools/perf/util/cs-etm-decoder/*
1555
1556 ARM/CORGI MACHINE SUPPORT
1557 M:      Richard Purdie <rpurdie@rpsys.net>
1558 S:      Maintained
1559
1560 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1561 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1562 M:      Linus Walleij <linus.walleij@linaro.org>
1563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1564 T:      git git://github.com/ulli-kroll/linux.git
1565 S:      Maintained
1566 F:      Documentation/devicetree/bindings/arm/gemini.txt
1567 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1568 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1569 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1570 F:      arch/arm/mach-gemini/
1571 F:      drivers/net/ethernet/cortina/
1572 F:      drivers/pinctrl/pinctrl-gemini.c
1573 F:      drivers/rtc/rtc-ftrtc010.c
1574
1575 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1576 M:      Barry Song <baohua@kernel.org>
1577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1579 S:      Maintained
1580 F:      arch/arm/boot/dts/prima2*
1581 F:      arch/arm/mach-prima2/
1582 F:      drivers/clk/sirf/
1583 F:      drivers/clocksource/timer-prima2.c
1584 F:      drivers/clocksource/timer-atlas7.c
1585 N:      [^a-z]sirf
1586 X:      drivers/gnss
1587
1588 ARM/EBSA110 MACHINE SUPPORT
1589 M:      Russell King <linux@armlinux.org.uk>
1590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1591 W:      http://www.armlinux.org.uk/
1592 S:      Maintained
1593 F:      arch/arm/mach-ebsa110/
1594 F:      drivers/net/ethernet/amd/am79c961a.*
1595
1596 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1597 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1598 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1600 S:      Maintained
1601 N:      efm32
1602
1603 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1604 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1606 S:      Maintained
1607 F:      arch/arm/mach-pxa/ezx.c
1608
1609 ARM/FARADAY FA526 PORT
1610 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1612 S:      Maintained
1613 T:      git git://git.berlios.de/gemini-board
1614 F:      arch/arm/mm/*-fa*
1615
1616 ARM/FOOTBRIDGE ARCHITECTURE
1617 M:      Russell King <linux@armlinux.org.uk>
1618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1619 W:      http://www.armlinux.org.uk/
1620 S:      Maintained
1621 F:      arch/arm/include/asm/hardware/dec21285.h
1622 F:      arch/arm/mach-footbridge/
1623
1624 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1625 M:      Shawn Guo <shawnguo@kernel.org>
1626 M:      Sascha Hauer <s.hauer@pengutronix.de>
1627 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1628 R:      Fabio Estevam <festevam@gmail.com>
1629 R:      NXP Linux Team <linux-imx@nxp.com>
1630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1631 S:      Maintained
1632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1633 N:      imx
1634 N:      mxs
1635 X:      drivers/media/i2c/
1636
1637 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1638 M:      Shawn Guo <shawnguo@kernel.org>
1639 M:      Sascha Hauer <s.hauer@pengutronix.de>
1640 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1641 R:      Stefan Agner <stefan@agner.ch>
1642 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1643 S:      Maintained
1644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1645 F:      arch/arm/mach-imx/*vf610*
1646 F:      arch/arm/boot/dts/vf*
1647
1648 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1649 M:      Shawn Guo <shawnguo@kernel.org>
1650 M:      Li Yang <leoyang.li@nxp.com>
1651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1652 S:      Maintained
1653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1654 F:      arch/arm/boot/dts/ls1021a*
1655 F:      arch/arm64/boot/dts/freescale/fsl-*
1656 F:      arch/arm64/boot/dts/freescale/qoriq-*
1657
1658 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1659 M:      Lennert Buytenhek <kernel@wantstofly.org>
1660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1661 S:      Maintained
1662
1663 ARM/GUMSTIX MACHINE SUPPORT
1664 M:      Steve Sakoman <sakoman@gmail.com>
1665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1666 S:      Maintained
1667
1668 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1669 M:      Philipp Zabel <philipp.zabel@gmail.com>
1670 M:      Paul Parsons <lost.distance@yahoo.com>
1671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1672 S:      Maintained
1673 F:      arch/arm/mach-pxa/hx4700.c
1674 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1675 F:      sound/soc/pxa/hx4700.c
1676
1677 ARM/HISILICON SOC SUPPORT
1678 M:      Wei Xu <xuwei5@hisilicon.com>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 W:      http://www.hisilicon.com
1681 S:      Supported
1682 T:      git git://github.com/hisilicon/linux-hisi.git
1683 F:      arch/arm/mach-hisi/
1684 F:      arch/arm/boot/dts/hi3*
1685 F:      arch/arm/boot/dts/hip*
1686 F:      arch/arm/boot/dts/hisi*
1687 F:      arch/arm64/boot/dts/hisilicon/
1688
1689 ARM/HP JORNADA 7XX MACHINE SUPPORT
1690 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1691 W:      www.jlime.com
1692 S:      Maintained
1693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1694 F:      arch/arm/mach-sa1100/jornada720.c
1695 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1696
1697 ARM/IGEP MACHINE SUPPORT
1698 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1699 M:      Javier Martinez Canillas <javier@dowhile0.org>
1700 L:      linux-omap@vger.kernel.org
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Maintained
1703 F:      arch/arm/boot/dts/omap3-igep*
1704
1705 ARM/INCOME PXA270 SUPPORT
1706 M:      Marek Vasut <marek.vasut@gmail.com>
1707 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1708 S:      Maintained
1709 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1710
1711 ARM/INTEL IOP13XX ARM ARCHITECTURE
1712 M:      Lennert Buytenhek <kernel@wantstofly.org>
1713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1714 S:      Maintained
1715
1716 ARM/INTEL IOP32X ARM ARCHITECTURE
1717 M:      Lennert Buytenhek <kernel@wantstofly.org>
1718 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1719 S:      Maintained
1720
1721 ARM/INTEL IOP33X ARM ARCHITECTURE
1722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1723 S:      Orphan
1724
1725 ARM/INTEL IQ81342EX MACHINE SUPPORT
1726 M:      Lennert Buytenhek <kernel@wantstofly.org>
1727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1728 S:      Maintained
1729
1730 ARM/INTEL IXDP2850 MACHINE SUPPORT
1731 M:      Lennert Buytenhek <kernel@wantstofly.org>
1732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1733 S:      Maintained
1734
1735 ARM/INTEL IXP4XX ARM ARCHITECTURE
1736 M:      Linus Walleij <linusw@kernel.org>
1737 M:      Imre Kaloz <kaloz@openwrt.org>
1738 M:      Krzysztof Halasa <khalasa@piap.pl>
1739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1740 S:      Maintained
1741 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1742 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1743 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1744 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1745 F:      arch/arm/mach-ixp4xx/
1746 F:      drivers/clocksource/timer-ixp4xx.c
1747 F:      drivers/gpio/gpio-ixp4xx.c
1748 F:      drivers/irqchip/irq-ixp4xx.c
1749 F:      include/linux/irqchip/irq-ixp4xx.h
1750 F:      include/linux/platform_data/timer-ixp4xx.h
1751
1752 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1753 M:      Jonathan Cameron <jic23@cam.ac.uk>
1754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1755 S:      Maintained
1756 F:      arch/arm/mach-pxa/stargate2.c
1757 F:      drivers/pcmcia/pxa2xx_stargate2.c
1758
1759 ARM/INTEL XSC3 (MANZANO) ARM CORE
1760 M:      Lennert Buytenhek <kernel@wantstofly.org>
1761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1762 S:      Maintained
1763
1764 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1765 M:      Lennert Buytenhek <kernel@wantstofly.org>
1766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1767 S:      Maintained
1768
1769 ARM/LG1K ARCHITECTURE
1770 M:      Chanho Min <chanho.min@lge.com>
1771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1772 S:      Maintained
1773 F:      arch/arm64/boot/dts/lg/
1774
1775 ARM/LOGICPD PXA270 MACHINE SUPPORT
1776 M:      Lennert Buytenhek <kernel@wantstofly.org>
1777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1778 S:      Maintained
1779
1780 ARM/LPC18XX ARCHITECTURE
1781 M:      Vladimir Zapolskiy <vz@mleia.com>
1782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1783 S:      Maintained
1784 F:      arch/arm/boot/dts/lpc43*
1785 F:      drivers/i2c/busses/i2c-lpc2k.c
1786 F:      drivers/memory/pl172.c
1787 F:      drivers/mtd/spi-nor/nxp-spifi.c
1788 F:      drivers/rtc/rtc-lpc24xx.c
1789 N:      lpc18xx
1790
1791 ARM/LPC32XX SOC SUPPORT
1792 M:      Vladimir Zapolskiy <vz@mleia.com>
1793 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1796 S:      Maintained
1797 F:      arch/arm/boot/dts/lpc32*
1798 F:      arch/arm/mach-lpc32xx/
1799 F:      drivers/i2c/busses/i2c-pnx.c
1800 F:      drivers/net/ethernet/nxp/lpc_eth.c
1801 F:      drivers/usb/host/ohci-nxp.c
1802 F:      drivers/watchdog/pnx4008_wdt.c
1803 N:      lpc32xx
1804
1805 ARM/MAGICIAN MACHINE SUPPORT
1806 M:      Philipp Zabel <philipp.zabel@gmail.com>
1807 S:      Maintained
1808
1809 ARM/Marvell Dove/MV78xx0/Orion SOC support
1810 M:      Jason Cooper <jason@lakedaemon.net>
1811 M:      Andrew Lunn <andrew@lunn.ch>
1812 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1813 M:      Gregory Clement <gregory.clement@bootlin.com>
1814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1815 S:      Maintained
1816 F:      Documentation/devicetree/bindings/soc/dove/
1817 F:      arch/arm/mach-dove/
1818 F:      arch/arm/mach-mv78xx0/
1819 F:      arch/arm/mach-orion5x/
1820 F:      arch/arm/plat-orion/
1821 F:      arch/arm/boot/dts/dove*
1822 F:      arch/arm/boot/dts/orion5x*
1823
1824 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1825 M:      Jason Cooper <jason@lakedaemon.net>
1826 M:      Andrew Lunn <andrew@lunn.ch>
1827 M:      Gregory Clement <gregory.clement@bootlin.com>
1828 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1830 S:      Maintained
1831 F:      arch/arm/boot/dts/armada*
1832 F:      arch/arm/boot/dts/kirkwood*
1833 F:      arch/arm/configs/mvebu_*_defconfig
1834 F:      arch/arm/mach-mvebu/
1835 F:      arch/arm64/boot/dts/marvell/armada*
1836 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1837 F:      drivers/cpufreq/armada-8k-cpufreq.c
1838 F:      drivers/cpufreq/mvebu-cpufreq.c
1839 F:      drivers/irqchip/irq-armada-370-xp.c
1840 F:      drivers/irqchip/irq-mvebu-*
1841 F:      drivers/pinctrl/mvebu/
1842 F:      drivers/rtc/rtc-armada38x.c
1843
1844 ARM/Mediatek RTC DRIVER
1845 M:      Eddie Huang <eddie.huang@mediatek.com>
1846 M:      Sean Wang <sean.wang@mediatek.com>
1847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1848 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1849 S:      Maintained
1850 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1851 F:      drivers/rtc/rtc-mt6397.c
1852 F:      drivers/rtc/rtc-mt7622.c
1853
1854 ARM/Mediatek SoC support
1855 M:      Matthias Brugger <matthias.bgg@gmail.com>
1856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1857 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1858 W:      https://mtk.bcnfs.org/
1859 C:      irc://chat.freenode.net/linux-mediatek
1860 S:      Maintained
1861 F:      arch/arm/boot/dts/mt6*
1862 F:      arch/arm/boot/dts/mt7*
1863 F:      arch/arm/boot/dts/mt8*
1864 F:      arch/arm/mach-mediatek/
1865 F:      arch/arm64/boot/dts/mediatek/
1866 F:      drivers/soc/mediatek/
1867 N:      mtk
1868 N:      mt[678]
1869 K:      mediatek
1870
1871 ARM/Mediatek USB3 PHY DRIVER
1872 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1874 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1875 S:      Maintained
1876 F:      drivers/phy/mediatek/
1877 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1878
1879 ARM/MICREL KS8695 ARCHITECTURE
1880 M:      Greg Ungerer <gerg@uclinux.org>
1881 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1882 F:      arch/arm/mach-ks8695/
1883 S:      Odd Fixes
1884
1885 ARM/Microchip (AT91) SoC support
1886 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1887 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1888 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1890 W:      http://www.linux4sam.org
1891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1892 S:      Supported
1893 N:      at91
1894 N:      atmel
1895 F:      arch/arm/mach-at91/
1896 F:      include/soc/at91/
1897 F:      arch/arm/boot/dts/at91*.dts
1898 F:      arch/arm/boot/dts/at91*.dtsi
1899 F:      arch/arm/boot/dts/sama*.dts
1900 F:      arch/arm/boot/dts/sama*.dtsi
1901 F:      arch/arm/include/debug/at91.S
1902 F:      drivers/memory/atmel*
1903 F:      drivers/watchdog/sama5d4_wdt.c
1904 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1905 X:      drivers/net/wireless/atmel/
1906
1907 ARM/MIOA701 MACHINE SUPPORT
1908 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1910 F:      arch/arm/mach-pxa/mioa701.c
1911 S:      Maintained
1912
1913 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1914 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1915 S:      Maintained
1916
1917 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1918 M:      Linus Walleij <linus.walleij@linaro.org>
1919 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1920 S:      Maintained
1921 F:      arch/arm/mach-nomadik/
1922 F:      arch/arm/mach-u300/
1923 F:      arch/arm/mach-ux500/
1924 F:      arch/arm/boot/dts/ste-*
1925 F:      drivers/clk/clk-nomadik.c
1926 F:      drivers/clk/clk-u300.c
1927 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1928 F:      drivers/clocksource/timer-u300.c
1929 F:      drivers/dma/coh901318*
1930 F:      drivers/dma/ste_dma40*
1931 F:      drivers/hwspinlock/u8500_hsem.c
1932 F:      drivers/i2c/busses/i2c-nomadik.c
1933 F:      drivers/i2c/busses/i2c-stu300.c
1934 F:      drivers/mfd/ab3100*
1935 F:      drivers/mfd/ab8500*
1936 F:      drivers/mfd/abx500*
1937 F:      drivers/mfd/dbx500*
1938 F:      drivers/mfd/db8500*
1939 F:      drivers/pinctrl/nomadik/
1940 F:      drivers/pinctrl/pinctrl-coh901*
1941 F:      drivers/pinctrl/pinctrl-u300.c
1942 F:      drivers/rtc/rtc-ab3100.c
1943 F:      drivers/rtc/rtc-ab8500.c
1944 F:      drivers/rtc/rtc-coh901331.c
1945 F:      drivers/rtc/rtc-pl031.c
1946 F:      drivers/watchdog/coh901327_wdt.c
1947 F:      Documentation/devicetree/bindings/arm/ste-*
1948 F:      Documentation/devicetree/bindings/arm/ux500/
1949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1950
1951 ARM/NUVOTON NPCM ARCHITECTURE
1952 M:      Avi Fishman <avifishman70@gmail.com>
1953 M:      Tomer Maimon <tmaimon77@gmail.com>
1954 M:      Tali Perry <tali.perry1@gmail.com>
1955 R:      Patrick Venture <venture@google.com>
1956 R:      Nancy Yuen <yuenn@google.com>
1957 R:      Benjamin Fair <benjaminfair@google.com>
1958 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1959 S:      Supported
1960 F:      arch/arm/mach-npcm/
1961 F:      arch/arm/boot/dts/nuvoton-npcm*
1962 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
1963 F:      drivers/*/*npcm*
1964 F:      Documentation/devicetree/bindings/*/*npcm*
1965 F:      Documentation/devicetree/bindings/*/*/*npcm*
1966
1967 ARM/NUVOTON W90X900 ARM ARCHITECTURE
1968 M:      Wan ZongShun <mcuos.com@gmail.com>
1969 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1970 W:      http://www.mcuos.com
1971 S:      Maintained
1972 F:      arch/arm/mach-w90x900/
1973 F:      drivers/input/keyboard/w90p910_keypad.c
1974 F:      drivers/input/touchscreen/w90p910_ts.c
1975 F:      drivers/watchdog/nuc900_wdt.c
1976 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
1977 F:      drivers/mtd/nand/raw/nuc900_nand.c
1978 F:      drivers/rtc/rtc-nuc900.c
1979 F:      drivers/spi/spi-nuc900.c
1980 F:      drivers/usb/host/ehci-w90x900.c
1981 F:      drivers/video/fbdev/nuc900fb.c
1982
1983 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
1984 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
1985 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
1986 S:      Orphan
1987 F:      arch/arm/mach-s3c24xx/mach-gta02.c
1988 F:      arch/arm/mach-s3c24xx/gta02.h
1989
1990 ARM/Orion SoC/Technologic Systems TS-78xx platform support
1991 M:      Alexander Clouter <alex@digriz.org.uk>
1992 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1993 W:      http://www.digriz.org.uk/ts78xx/kernel
1994 S:      Maintained
1995 F:      arch/arm/mach-orion5x/ts78xx-*
1996
1997 ARM/OXNAS platform support
1998 M:      Neil Armstrong <narmstrong@baylibre.com>
1999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2000 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2001 S:      Maintained
2002 F:      arch/arm/mach-oxnas/
2003 F:      arch/arm/boot/dts/ox8*.dts*
2004 N:      oxnas
2005
2006 ARM/PALM TREO SUPPORT
2007 M:      Tomas Cech <sleep_walker@suse.com>
2008 L:      linux-arm-kernel@lists.infradead.org
2009 W:      http://hackndev.com
2010 S:      Maintained
2011 F:      arch/arm/mach-pxa/palmtreo.*
2012
2013 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2014 M:      Marek Vasut <marek.vasut@gmail.com>
2015 L:      linux-arm-kernel@lists.infradead.org
2016 W:      http://hackndev.com
2017 S:      Maintained
2018 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2019 F:      arch/arm/mach-pxa/palmtx.c
2020 F:      arch/arm/mach-pxa/palmt5.*
2021 F:      arch/arm/mach-pxa/include/mach/palmld.h
2022 F:      arch/arm/mach-pxa/palmld.c
2023 F:      arch/arm/mach-pxa/palmte2.*
2024 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2025 F:      arch/arm/mach-pxa/palmtc.c
2026
2027 ARM/PALMZ72 SUPPORT
2028 M:      Sergey Lapin <slapin@ossfans.org>
2029 L:      linux-arm-kernel@lists.infradead.org
2030 W:      http://hackndev.com
2031 S:      Maintained
2032 F:      arch/arm/mach-pxa/palmz72.*
2033
2034 ARM/PLEB SUPPORT
2035 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2036 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2037 S:      Maintained
2038
2039 ARM/PT DIGITAL BOARD PORT
2040 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2042 W:      http://www.armlinux.org.uk/
2043 S:      Maintained
2044
2045 ARM/QUALCOMM SUPPORT
2046 M:      Andy Gross <agross@kernel.org>
2047 M:      David Brown <david.brown@linaro.org>
2048 L:      linux-arm-msm@vger.kernel.org
2049 S:      Maintained
2050 F:      Documentation/devicetree/bindings/soc/qcom/
2051 F:      Documentation/devicetree/bindings/*/qcom*
2052 F:      arch/arm/boot/dts/qcom-*.dts
2053 F:      arch/arm/boot/dts/qcom-*.dtsi
2054 F:      arch/arm/mach-qcom/
2055 F:      arch/arm64/boot/dts/qcom/
2056 F:      drivers/*/qcom/
2057 F:      drivers/*/qcom*
2058 F:      drivers/*/*/qcom/
2059 F:      drivers/*/*/qcom*
2060 F:      drivers/*/pm8???-*
2061 F:      drivers/bluetooth/btqcomsmd.c
2062 F:      drivers/clocksource/timer-qcom.c
2063 F:      drivers/extcon/extcon-qcom*
2064 F:      drivers/iommu/msm*
2065 F:      drivers/i2c/busses/i2c-qup.c
2066 F:      drivers/i2c/busses/i2c-qcom-geni.c
2067 F:      drivers/mfd/ssbi.c
2068 F:      drivers/mmc/host/mmci_qcom*
2069 F:      drivers/mmc/host/sdhci_msm.c
2070 F:      drivers/pci/controller/dwc/pcie-qcom.c
2071 F:      drivers/phy/qualcomm/
2072 F:      drivers/power/*/msm*
2073 F:      drivers/reset/reset-qcom-*
2074 F:      drivers/scsi/ufs/ufs-qcom.*
2075 F:      drivers/spi/spi-qup.c
2076 F:      drivers/spi/spi-geni-qcom.c
2077 F:      drivers/spi/spi-qcom-qspi.c
2078 F:      drivers/tty/serial/msm_serial.c
2079 F:      drivers/usb/dwc3/dwc3-qcom.c
2080 F:      include/dt-bindings/*/qcom*
2081 F:      include/linux/*/qcom*
2082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux.git
2083
2084 ARM/RADISYS ENP2611 MACHINE SUPPORT
2085 M:      Lennert Buytenhek <kernel@wantstofly.org>
2086 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2087 S:      Maintained
2088
2089 ARM/RDA MICRO ARCHITECTURE
2090 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2092 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2093 S:      Maintained
2094 F:      arch/arm/boot/dts/rda8810pl-*
2095 F:      drivers/clocksource/timer-rda.c
2096 F:      drivers/irqchip/irq-rda-intc.c
2097 F:      drivers/tty/serial/rda-uart.c
2098 F:      Documentation/devicetree/bindings/arm/rda.txt
2099 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2100 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2101 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2102
2103 ARM/REALTEK ARCHITECTURE
2104 M:      Andreas Färber <afaerber@suse.de>
2105 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2106 S:      Maintained
2107 F:      arch/arm64/boot/dts/realtek/
2108 F:      Documentation/devicetree/bindings/arm/realtek.txt
2109
2110 ARM/RENESAS ARM64 ARCHITECTURE
2111 M:      Simon Horman <horms@verge.net.au>
2112 M:      Magnus Damm <magnus.damm@gmail.com>
2113 L:      linux-renesas-soc@vger.kernel.org
2114 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2116 S:      Supported
2117 F:      arch/arm64/boot/dts/renesas/
2118 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2119 F:      drivers/soc/renesas/
2120 F:      include/linux/soc/renesas/
2121
2122 ARM/RISCPC ARCHITECTURE
2123 M:      Russell King <linux@armlinux.org.uk>
2124 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2125 W:      http://www.armlinux.org.uk/
2126 S:      Maintained
2127 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2128 F:      arch/arm/include/asm/hardware/ioc.h
2129 F:      arch/arm/include/asm/hardware/iomd.h
2130 F:      arch/arm/include/asm/hardware/memc.h
2131 F:      arch/arm/mach-rpc/
2132 F:      drivers/net/ethernet/8390/etherh.c
2133 F:      drivers/net/ethernet/i825xx/ether1*
2134 F:      drivers/net/ethernet/seeq/ether3*
2135 F:      drivers/scsi/arm/
2136
2137 ARM/Rockchip SoC support
2138 M:      Heiko Stuebner <heiko@sntech.de>
2139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2140 L:      linux-rockchip@lists.infradead.org
2141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2142 S:      Maintained
2143 F:      arch/arm/boot/dts/rk3*
2144 F:      arch/arm/boot/dts/rv1108*
2145 F:      arch/arm/mach-rockchip/
2146 F:      drivers/clk/rockchip/
2147 F:      drivers/i2c/busses/i2c-rk3x.c
2148 F:      drivers/*/*rockchip*
2149 F:      drivers/*/*/*rockchip*
2150 F:      sound/soc/rockchip/
2151 N:      rockchip
2152
2153 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2154 M:      Kukjin Kim <kgene@kernel.org>
2155 M:      Krzysztof Kozlowski <krzk@kernel.org>
2156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2157 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2158 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2159 S:      Maintained
2160 F:      arch/arm/boot/dts/s3c*
2161 F:      arch/arm/boot/dts/s5p*
2162 F:      arch/arm/boot/dts/exynos*
2163 F:      arch/arm64/boot/dts/exynos/
2164 F:      arch/arm/plat-samsung/
2165 F:      arch/arm/mach-s3c24*/
2166 F:      arch/arm/mach-s3c64xx/
2167 F:      arch/arm/mach-s5p*/
2168 F:      arch/arm/mach-exynos*/
2169 F:      drivers/*/*s3c24*
2170 F:      drivers/*/*/*s3c24*
2171 F:      drivers/*/*s3c64xx*
2172 F:      drivers/*/*s5pv210*
2173 F:      drivers/memory/samsung/*
2174 F:      drivers/soc/samsung/*
2175 F:      Documentation/arm/Samsung/
2176 F:      Documentation/devicetree/bindings/arm/samsung/
2177 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2178 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2179 N:      exynos
2180
2181 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2182 M:      Kyungmin Park <kyungmin.park@samsung.com>
2183 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2184 S:      Maintained
2185 F:      arch/arm/mach-s5pv210/
2186
2187 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2188 M:      Kyungmin Park <kyungmin.park@samsung.com>
2189 M:      Kamil Debski <kamil@wypas.org>
2190 M:      Andrzej Hajda <a.hajda@samsung.com>
2191 L:      linux-arm-kernel@lists.infradead.org
2192 L:      linux-media@vger.kernel.org
2193 S:      Maintained
2194 F:      drivers/media/platform/s5p-g2d/
2195
2196 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2197 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2198 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2199 L:      linux-media@vger.kernel.org
2200 S:      Maintained
2201 F:      drivers/media/platform/s5p-cec/
2202 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2203
2204 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2205 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2206 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2207 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2208 L:      linux-arm-kernel@lists.infradead.org
2209 L:      linux-media@vger.kernel.org
2210 S:      Maintained
2211 F:      drivers/media/platform/s5p-jpeg/
2212
2213 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2214 M:      Kyungmin Park <kyungmin.park@samsung.com>
2215 M:      Kamil Debski <kamil@wypas.org>
2216 M:      Jeongtae Park <jtp.park@samsung.com>
2217 M:      Andrzej Hajda <a.hajda@samsung.com>
2218 L:      linux-arm-kernel@lists.infradead.org
2219 L:      linux-media@vger.kernel.org
2220 S:      Maintained
2221 F:      drivers/media/platform/s5p-mfc/
2222
2223 ARM/SHMOBILE ARM ARCHITECTURE
2224 M:      Simon Horman <horms@verge.net.au>
2225 M:      Magnus Damm <magnus.damm@gmail.com>
2226 L:      linux-renesas-soc@vger.kernel.org
2227 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2229 S:      Supported
2230 F:      arch/arm/boot/dts/emev2*
2231 F:      arch/arm/boot/dts/gr-peach*
2232 F:      arch/arm/boot/dts/iwg20d-q7*
2233 F:      arch/arm/boot/dts/r7s*
2234 F:      arch/arm/boot/dts/r8a*
2235 F:      arch/arm/boot/dts/r9a*
2236 F:      arch/arm/boot/dts/sh*
2237 F:      arch/arm/configs/shmobile_defconfig
2238 F:      arch/arm/include/debug/renesas-scif.S
2239 F:      arch/arm/mach-shmobile/
2240 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2241 F:      drivers/soc/renesas/
2242 F:      include/linux/soc/renesas/
2243
2244 ARM/SOCFPGA ARCHITECTURE
2245 M:      Dinh Nguyen <dinguyen@kernel.org>
2246 S:      Maintained
2247 F:      arch/arm/mach-socfpga/
2248 F:      arch/arm/boot/dts/socfpga*
2249 F:      arch/arm/configs/socfpga_defconfig
2250 F:      arch/arm64/boot/dts/altera/
2251 F:      arch/arm64/boot/dts/intel/
2252 W:      http://www.rocketboards.org
2253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2254
2255 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2256 M:      Dinh Nguyen <dinguyen@kernel.org>
2257 S:      Maintained
2258 F:      drivers/clk/socfpga/
2259
2260 ARM/SOCFPGA EDAC SUPPORT
2261 M:      Thor Thayer <thor.thayer@linux.intel.com>
2262 S:      Maintained
2263 F:      drivers/edac/altera_edac.
2264
2265 ARM/SPREADTRUM SoC SUPPORT
2266 M:      Orson Zhai <orsonzhai@gmail.com>
2267 M:      Baolin Wang <baolin.wang@linaro.org>
2268 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2269 S:      Maintained
2270 F:      arch/arm64/boot/dts/sprd
2271 N:      sprd
2272
2273 ARM/STI ARCHITECTURE
2274 M:      Patrice Chotard <patrice.chotard@st.com>
2275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2276 W:      http://www.stlinux.com
2277 S:      Maintained
2278 F:      arch/arm/mach-sti/
2279 F:      arch/arm/boot/dts/sti*
2280 F:      drivers/char/hw_random/st-rng.c
2281 F:      drivers/clocksource/arm_global_timer.c
2282 F:      drivers/clocksource/clksrc_st_lpc.c
2283 F:      drivers/cpufreq/sti-cpufreq.c
2284 F:      drivers/dma/st_fdma*
2285 F:      drivers/i2c/busses/i2c-st.c
2286 F:      drivers/media/rc/st_rc.c
2287 F:      drivers/media/platform/sti/c8sectpfe/
2288 F:      drivers/mmc/host/sdhci-st.c
2289 F:      drivers/phy/st/phy-miphy28lp.c
2290 F:      drivers/phy/st/phy-stih407-usb.c
2291 F:      drivers/pinctrl/pinctrl-st.c
2292 F:      drivers/remoteproc/st_remoteproc.c
2293 F:      drivers/remoteproc/st_slim_rproc.c
2294 F:      drivers/reset/sti/
2295 F:      drivers/rtc/rtc-st-lpc.c
2296 F:      drivers/tty/serial/st-asc.c
2297 F:      drivers/usb/dwc3/dwc3-st.c
2298 F:      drivers/usb/host/ehci-st.c
2299 F:      drivers/usb/host/ohci-st.c
2300 F:      drivers/watchdog/st_lpc_wdt.c
2301 F:      drivers/ata/ahci_st.c
2302 F:      include/linux/remoteproc/st_slim_rproc.h
2303
2304 ARM/STM32 ARCHITECTURE
2305 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2306 M:      Alexandre Torgue <alexandre.torgue@st.com>
2307 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2308 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2309 S:      Maintained
2310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2311 N:      stm32
2312 N:      stm
2313 F:      arch/arm/boot/dts/stm32*
2314 F:      arch/arm/mach-stm32/
2315 F:      drivers/clocksource/armv7m_systick.c
2316
2317 ARM/Synaptics SoC support
2318 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2319 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2321 S:      Maintained
2322 F:      arch/arm/mach-berlin/
2323 F:      arch/arm/boot/dts/berlin*
2324 F:      arch/arm64/boot/dts/synaptics/
2325
2326 ARM/TANGO ARCHITECTURE
2327 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2328 M:      Mans Rullgard <mans@mansr.com>
2329 L:      linux-arm-kernel@lists.infradead.org
2330 S:      Odd Fixes
2331 N:      tango
2332
2333 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2334 M:      Lennert Buytenhek <kernel@wantstofly.org>
2335 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2336 S:      Maintained
2337
2338 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2339 M:      Hans Verkuil <hans.verkuil@cisco.com>
2340 L:      linux-tegra@vger.kernel.org
2341 L:      linux-media@vger.kernel.org
2342 S:      Maintained
2343 F:      drivers/media/platform/tegra-cec/
2344 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2345
2346 ARM/TETON BGA MACHINE SUPPORT
2347 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2348 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2349 S:      Maintained
2350
2351 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2352 M:      Santosh Shilimkar <ssantosh@kernel.org>
2353 L:      linux-kernel@vger.kernel.org
2354 S:      Maintained
2355 F:      drivers/memory/*emif*
2356
2357 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2358 M:      Tero Kristo <t-kristo@ti.com>
2359 M:      Nishanth Menon <nm@ti.com>
2360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2361 S:      Supported
2362 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2363 F:      arch/arm64/boot/dts/ti/Makefile
2364 F:      arch/arm64/boot/dts/ti/k3-*
2365 F:      include/dt-bindings/pinctrl/k3.h
2366
2367 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2368 M:      Santosh Shilimkar <ssantosh@kernel.org>
2369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2370 S:      Maintained
2371 F:      arch/arm/mach-keystone/
2372 F:      arch/arm/boot/dts/keystone-*
2373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2374
2375 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2376 M:      Santosh Shilimkar <ssantosh@kernel.org>
2377 L:      linux-kernel@vger.kernel.org
2378 S:      Maintained
2379 F:      drivers/clk/keystone/
2380
2381 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2382 M:      Santosh Shilimkar <ssantosh@kernel.org>
2383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384 L:      linux-kernel@vger.kernel.org
2385 S:      Maintained
2386 F:      drivers/clocksource/timer-keystone.c
2387
2388 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2389 M:      Santosh Shilimkar <ssantosh@kernel.org>
2390 L:      linux-kernel@vger.kernel.org
2391 S:      Maintained
2392 F:      drivers/power/reset/keystone-reset.c
2393
2394 ARM/THECUS N2100 MACHINE SUPPORT
2395 M:      Lennert Buytenhek <kernel@wantstofly.org>
2396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2397 S:      Maintained
2398
2399 ARM/TOSA MACHINE SUPPORT
2400 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2401 M:      Dirk Opfer <dirk@opfer-online.de>
2402 S:      Maintained
2403
2404 ARM/UNIPHIER ARCHITECTURE
2405 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2406 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2408 S:      Maintained
2409 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2410 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2411 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2412 F:      arch/arm/boot/dts/uniphier*
2413 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2414 F:      arch/arm/mach-uniphier/
2415 F:      arch/arm/mm/cache-uniphier.c
2416 F:      arch/arm64/boot/dts/socionext/uniphier*
2417 F:      drivers/bus/uniphier-system-bus.c
2418 F:      drivers/clk/uniphier/
2419 F:      drivers/dma/uniphier-mdmac.c
2420 F:      drivers/gpio/gpio-uniphier.c
2421 F:      drivers/i2c/busses/i2c-uniphier*
2422 F:      drivers/irqchip/irq-uniphier-aidet.c
2423 F:      drivers/mmc/host/uniphier-sd.c
2424 F:      drivers/pinctrl/uniphier/
2425 F:      drivers/reset/reset-uniphier.c
2426 F:      drivers/tty/serial/8250/8250_uniphier.c
2427 N:      uniphier
2428
2429 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2430 M:      Ulf Hansson <ulf.hansson@linaro.org>
2431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2432 T:      git git://git.linaro.org/people/ulfh/clk.git
2433 S:      Maintained
2434 F:      drivers/clk/ux500/
2435
2436 ARM/VERSATILE EXPRESS PLATFORM
2437 M:      Liviu Dudau <liviu.dudau@arm.com>
2438 M:      Sudeep Holla <sudeep.holla@arm.com>
2439 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2440 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2441 S:      Maintained
2442 F:      arch/arm/boot/dts/vexpress*
2443 F:      arch/arm64/boot/dts/arm/
2444 F:      arch/arm/mach-vexpress/
2445 F:      */*/vexpress*
2446 F:      */*/*/vexpress*
2447 F:      drivers/clk/versatile/clk-vexpress-osc.c
2448 F:      drivers/clocksource/timer-versatile.c
2449 N:      mps2
2450
2451 ARM/VFP SUPPORT
2452 M:      Russell King <linux@armlinux.org.uk>
2453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2454 W:      http://www.armlinux.org.uk/
2455 S:      Maintained
2456 F:      arch/arm/vfp/
2457
2458 ARM/VOIPAC PXA270 SUPPORT
2459 M:      Marek Vasut <marek.vasut@gmail.com>
2460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2461 S:      Maintained
2462 F:      arch/arm/mach-pxa/vpac270.c
2463 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2464
2465 ARM/VT8500 ARM ARCHITECTURE
2466 M:      Tony Prisk <linux@prisktech.co.nz>
2467 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2468 S:      Maintained
2469 F:      arch/arm/mach-vt8500/
2470 F:      drivers/clocksource/timer-vt8500.c
2471 F:      drivers/i2c/busses/i2c-wmt.c
2472 F:      drivers/mmc/host/wmt-sdmmc.c
2473 F:      drivers/pwm/pwm-vt8500.c
2474 F:      drivers/rtc/rtc-vt8500.c
2475 F:      drivers/tty/serial/vt8500_serial.c
2476 F:      drivers/usb/host/ehci-platform.c
2477 F:      drivers/usb/host/uhci-platform.c
2478 F:      drivers/video/fbdev/vt8500lcdfb.*
2479 F:      drivers/video/fbdev/wm8505fb*
2480 F:      drivers/video/fbdev/wmt_ge_rops.*
2481
2482 ARM/ZIPIT Z2 SUPPORT
2483 M:      Marek Vasut <marek.vasut@gmail.com>
2484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2485 S:      Maintained
2486 F:      arch/arm/mach-pxa/z2.c
2487 F:      arch/arm/mach-pxa/include/mach/z2.h
2488
2489 ARM/ZTE ARCHITECTURE
2490 M:      Jun Nie <jun.nie@linaro.org>
2491 M:      Shawn Guo <shawnguo@kernel.org>
2492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2493 S:      Maintained
2494 F:      arch/arm/boot/dts/zx2967*
2495 F:      arch/arm/mach-zx/
2496 F:      arch/arm64/boot/dts/zte/
2497 F:      drivers/clk/zte/
2498 F:      drivers/dma/zx_dma.c
2499 F:      drivers/gpio/gpio-zx.c
2500 F:      drivers/i2c/busses/i2c-zx2967.c
2501 F:      drivers/mmc/host/dw_mmc-zx.*
2502 F:      drivers/pinctrl/zte/
2503 F:      drivers/soc/zte/
2504 F:      drivers/thermal/zx2967_thermal.c
2505 F:      drivers/watchdog/zx2967_wdt.c
2506 F:      Documentation/devicetree/bindings/arm/zte.yaml
2507 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2508 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2509 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2510 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2511 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2512 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2513 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2514 F:      Documentation/devicetree/bindings/soc/zte/
2515 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2516 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2517 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2518 F:      include/dt-bindings/clock/zx2967*.h
2519 F:      include/dt-bindings/soc/zte,*.h
2520 F:      sound/soc/codecs/zx_aud96p22.c
2521 F:      sound/soc/zte/
2522
2523 ARM/ZYNQ ARCHITECTURE
2524 M:      Michal Simek <michal.simek@xilinx.com>
2525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2526 W:      http://wiki.xilinx.com
2527 T:      git https://github.com/Xilinx/linux-xlnx.git
2528 S:      Supported
2529 F:      arch/arm/mach-zynq/
2530 F:      drivers/cpuidle/cpuidle-zynq.c
2531 F:      drivers/block/xsysace.c
2532 N:      zynq
2533 N:      xilinx
2534 F:      drivers/clocksource/timer-cadence-ttc.c
2535 F:      drivers/i2c/busses/i2c-cadence.c
2536 F:      drivers/mmc/host/sdhci-of-arasan.c
2537 F:      drivers/edac/synopsys_edac.c
2538 F:      drivers/i2c/busses/i2c-xiic.c
2539
2540 ARM64 PORT (AARCH64 ARCHITECTURE)
2541 M:      Catalin Marinas <catalin.marinas@arm.com>
2542 M:      Will Deacon <will.deacon@arm.com>
2543 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2545 S:      Maintained
2546 F:      arch/arm64/
2547 X:      arch/arm64/boot/dts/
2548 F:      Documentation/arm64/
2549
2550 AS3645A LED FLASH CONTROLLER DRIVER
2551 M:      Sakari Ailus <sakari.ailus@iki.fi>
2552 L:      linux-leds@vger.kernel.org
2553 S:      Maintained
2554 F:      drivers/leds/leds-as3645a.c
2555
2556 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2557 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2558 L:      linux-media@vger.kernel.org
2559 T:      git git://linuxtv.org/media_tree.git
2560 S:      Maintained
2561 F:      drivers/media/i2c/ak7375.c
2562 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2563
2564 ASAHI KASEI AK8974 DRIVER
2565 M:      Linus Walleij <linus.walleij@linaro.org>
2566 L:      linux-iio@vger.kernel.org
2567 W:      http://www.akm.com/
2568 S:      Supported
2569 F:      drivers/iio/magnetometer/ak8974.c
2570
2571 ASC7621 HARDWARE MONITOR DRIVER
2572 M:      George Joseph <george.joseph@fairview5.com>
2573 L:      linux-hwmon@vger.kernel.org
2574 S:      Maintained
2575 F:      Documentation/hwmon/asc7621.rst
2576 F:      drivers/hwmon/asc7621.c
2577
2578 ASPEED VIDEO ENGINE DRIVER
2579 M:      Eddie James <eajames@linux.ibm.com>
2580 L:      linux-media@vger.kernel.org
2581 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2582 S:      Maintained
2583 F:      drivers/media/platform/aspeed-video.c
2584 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2585
2586 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2587 M:      Corentin Chary <corentin.chary@gmail.com>
2588 L:      acpi4asus-user@lists.sourceforge.net
2589 L:      platform-driver-x86@vger.kernel.org
2590 W:      http://acpi4asus.sf.net
2591 S:      Maintained
2592 F:      drivers/platform/x86/asus*.c
2593 F:      drivers/platform/x86/eeepc*.c
2594
2595 ASUS WIRELESS RADIO CONTROL DRIVER
2596 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2597 L:      platform-driver-x86@vger.kernel.org
2598 S:      Maintained
2599 F:      drivers/platform/x86/asus-wireless.c
2600
2601 ASYMMETRIC KEYS
2602 M:      David Howells <dhowells@redhat.com>
2603 L:      keyrings@vger.kernel.org
2604 S:      Maintained
2605 F:      Documentation/crypto/asymmetric-keys.txt
2606 F:      include/linux/verification.h
2607 F:      include/crypto/public_key.h
2608 F:      include/crypto/pkcs7.h
2609 F:      crypto/asymmetric_keys/
2610
2611 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2612 R:      Dan Williams <dan.j.williams@intel.com>
2613 W:      http://sourceforge.net/projects/xscaleiop
2614 S:      Odd fixes
2615 F:      Documentation/crypto/async-tx-api.txt
2616 F:      crypto/async_tx/
2617 F:      drivers/dma/
2618 F:      include/linux/dmaengine.h
2619 F:      include/linux/async_tx.h
2620
2621 AT24 EEPROM DRIVER
2622 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2623 L:      linux-i2c@vger.kernel.org
2624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2625 S:      Maintained
2626 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2627 F:      drivers/misc/eeprom/at24.c
2628
2629 ATA OVER ETHERNET (AOE) DRIVER
2630 M:      "Ed L. Cashin" <ed.cashin@acm.org>
2631 W:      http://www.openaoe.org/
2632 S:      Supported
2633 F:      Documentation/aoe/
2634 F:      drivers/block/aoe/
2635
2636 ATHEROS 71XX/9XXX GPIO DRIVER
2637 M:      Alban Bedel <albeu@free.fr>
2638 W:      https://github.com/AlbanBedel/linux
2639 T:      git git://github.com/AlbanBedel/linux
2640 S:      Maintained
2641 F:      drivers/gpio/gpio-ath79.c
2642 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2643
2644 ATHEROS 71XX/9XXX USB PHY DRIVER
2645 M:      Alban Bedel <albeu@free.fr>
2646 W:      https://github.com/AlbanBedel/linux
2647 T:      git git://github.com/AlbanBedel/linux
2648 S:      Maintained
2649 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2650 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2651
2652 ATHEROS ATH GENERIC UTILITIES
2653 M:      Kalle Valo <kvalo@codeaurora.org>
2654 L:      linux-wireless@vger.kernel.org
2655 S:      Supported
2656 F:      drivers/net/wireless/ath/*
2657
2658 ATHEROS ATH5K WIRELESS DRIVER
2659 M:      Jiri Slaby <jirislaby@gmail.com>
2660 M:      Nick Kossifidis <mickflemm@gmail.com>
2661 M:      Luis Chamberlain <mcgrof@kernel.org>
2662 L:      linux-wireless@vger.kernel.org
2663 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2664 S:      Maintained
2665 F:      drivers/net/wireless/ath/ath5k/
2666
2667 ATHEROS ATH6KL WIRELESS DRIVER
2668 M:      Kalle Valo <kvalo@codeaurora.org>
2669 L:      linux-wireless@vger.kernel.org
2670 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2672 S:      Supported
2673 F:      drivers/net/wireless/ath/ath6kl/
2674
2675 ATI_REMOTE2 DRIVER
2676 M:      Ville Syrjala <syrjala@sci.fi>
2677 S:      Maintained
2678 F:      drivers/input/misc/ati_remote2.c
2679
2680 ATK0110 HWMON DRIVER
2681 M:      Luca Tettamanti <kronos.it@gmail.com>
2682 L:      linux-hwmon@vger.kernel.org
2683 S:      Maintained
2684 F:      drivers/hwmon/asus_atk0110.c
2685
2686 ATLX ETHERNET DRIVERS
2687 M:      Jay Cliburn <jcliburn@gmail.com>
2688 M:      Chris Snook <chris.snook@gmail.com>
2689 L:      netdev@vger.kernel.org
2690 W:      http://sourceforge.net/projects/atl1
2691 W:      http://atl1.sourceforge.net
2692 S:      Maintained
2693 F:      drivers/net/ethernet/atheros/
2694
2695 ATM
2696 M:      Chas Williams <3chas3@gmail.com>
2697 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2698 L:      netdev@vger.kernel.org
2699 W:      http://linux-atm.sourceforge.net
2700 S:      Maintained
2701 F:      drivers/atm/
2702 F:      include/linux/atm*
2703 F:      include/uapi/linux/atm*
2704
2705 ATMEL MACB ETHERNET DRIVER
2706 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2707 S:      Supported
2708 F:      drivers/net/ethernet/cadence/
2709
2710 ATMEL MAXTOUCH DRIVER
2711 M:      Nick Dyer <nick@shmanahar.org>
2712 T:      git git://github.com/ndyer/linux.git
2713 S:      Maintained
2714 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2715 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2716
2717 ATMEL WIRELESS DRIVER
2718 M:      Simon Kelley <simon@thekelleys.org.uk>
2719 L:      linux-wireless@vger.kernel.org
2720 W:      http://www.thekelleys.org.uk/atmel
2721 W:      http://atmelwlandriver.sourceforge.net/
2722 S:      Maintained
2723 F:      drivers/net/wireless/atmel/atmel*
2724
2725 ATOMIC INFRASTRUCTURE
2726 M:      Will Deacon <will.deacon@arm.com>
2727 M:      Peter Zijlstra <peterz@infradead.org>
2728 R:      Boqun Feng <boqun.feng@gmail.com>
2729 L:      linux-kernel@vger.kernel.org
2730 S:      Maintained
2731 F:      arch/*/include/asm/atomic*.h
2732 F:      include/*/atomic*.h
2733 F:      scripts/atomic/
2734
2735 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2736 M:      Bradley Grove <linuxdrivers@attotech.com>
2737 L:      linux-scsi@vger.kernel.org
2738 W:      http://www.attotech.com
2739 S:      Supported
2740 F:      drivers/scsi/esas2r
2741
2742 ATUSB IEEE 802.15.4 RADIO DRIVER
2743 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2744 L:      linux-wpan@vger.kernel.org
2745 S:      Maintained
2746 F:      drivers/net/ieee802154/atusb.c
2747 F:      drivers/net/ieee802154/atusb.h
2748 F:      drivers/net/ieee802154/at86rf230.h
2749
2750 AUDIT SUBSYSTEM
2751 M:      Paul Moore <paul@paul-moore.com>
2752 M:      Eric Paris <eparis@redhat.com>
2753 L:      linux-audit@redhat.com (moderated for non-subscribers)
2754 W:      https://github.com/linux-audit
2755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2756 S:      Supported
2757 F:      include/linux/audit.h
2758 F:      include/uapi/linux/audit.h
2759 F:      kernel/audit*
2760
2761 AUXILIARY DISPLAY DRIVERS
2762 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2763 S:      Maintained
2764 F:      drivers/auxdisplay/
2765 F:      include/linux/cfag12864b.h
2766
2767 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2768 M:      Andreas Klinger <ak@it-klinger.de>
2769 L:      linux-iio@vger.kernel.org
2770 S:      Maintained
2771 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.txt
2772 F:      drivers/iio/adc/hx711.c
2773
2774 AX.25 NETWORK LAYER
2775 M:      Ralf Baechle <ralf@linux-mips.org>
2776 L:      linux-hams@vger.kernel.org
2777 W:      http://www.linux-ax25.org/
2778 S:      Maintained
2779 F:      include/uapi/linux/ax25.h
2780 F:      include/net/ax25.h
2781 F:      net/ax25/
2782
2783 AXENTIA ARM DEVICES
2784 M:      Peter Rosin <peda@axentia.se>
2785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2786 S:      Maintained
2787 F:      Documentation/devicetree/bindings/arm/axentia.txt
2788 F:      arch/arm/boot/dts/at91-linea.dtsi
2789 F:      arch/arm/boot/dts/at91-natte.dtsi
2790 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2791 F:      arch/arm/boot/dts/at91-tse850-3.dts
2792
2793 AXENTIA ASOC DRIVERS
2794 M:      Peter Rosin <peda@axentia.se>
2795 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2796 S:      Maintained
2797 F:      Documentation/devicetree/bindings/sound/axentia,*
2798 F:      sound/soc/atmel/tse850-pcm5142.c
2799
2800 AXXIA I2C CONTROLLER
2801 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2802 L:      linux-i2c@vger.kernel.org
2803 S:      Maintained
2804 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2805 F:      drivers/i2c/busses/i2c-axxia.c
2806
2807 AZ6007 DVB DRIVER
2808 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2809 L:      linux-media@vger.kernel.org
2810 W:      https://linuxtv.org
2811 T:      git git://linuxtv.org/media_tree.git
2812 S:      Maintained
2813 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2814
2815 AZTECH FM RADIO RECEIVER DRIVER
2816 M:      Hans Verkuil <hverkuil@xs4all.nl>
2817 L:      linux-media@vger.kernel.org
2818 T:      git git://linuxtv.org/media_tree.git
2819 W:      https://linuxtv.org
2820 S:      Maintained
2821 F:      drivers/media/radio/radio-aztech*
2822
2823 B43 WIRELESS DRIVER
2824 L:      linux-wireless@vger.kernel.org
2825 L:      b43-dev@lists.infradead.org
2826 W:      http://wireless.kernel.org/en/users/Drivers/b43
2827 S:      Odd Fixes
2828 F:      drivers/net/wireless/broadcom/b43/
2829
2830 B43LEGACY WIRELESS DRIVER
2831 M:      Larry Finger <Larry.Finger@lwfinger.net>
2832 L:      linux-wireless@vger.kernel.org
2833 L:      b43-dev@lists.infradead.org
2834 W:      http://wireless.kernel.org/en/users/Drivers/b43
2835 S:      Maintained
2836 F:      drivers/net/wireless/broadcom/b43legacy/
2837
2838 BACKLIGHT CLASS/SUBSYSTEM
2839 M:      Lee Jones <lee.jones@linaro.org>
2840 M:      Daniel Thompson <daniel.thompson@linaro.org>
2841 M:      Jingoo Han <jingoohan1@gmail.com>
2842 L:      dri-devel@lists.freedesktop.org
2843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2844 S:      Maintained
2845 F:      drivers/video/backlight/
2846 F:      include/linux/backlight.h
2847 F:      include/linux/pwm_backlight.h
2848 F:      Documentation/devicetree/bindings/leds/backlight
2849
2850 BATMAN ADVANCED
2851 M:      Marek Lindner <mareklindner@neomailbox.ch>
2852 M:      Simon Wunderlich <sw@simonwunderlich.de>
2853 M:      Antonio Quartulli <a@unstable.cc>
2854 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2855 W:      https://www.open-mesh.org/
2856 B:      https://www.open-mesh.org/projects/batman-adv/issues
2857 C:      irc://chat.freenode.net/batman
2858 Q:      https://patchwork.open-mesh.org/project/batman/list/
2859 T:      git https://git.open-mesh.org/linux-merge.git
2860 S:      Maintained
2861 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2862 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2863 F:      Documentation/networking/batman-adv.rst
2864 F:      include/uapi/linux/batadv_packet.h
2865 F:      include/uapi/linux/batman_adv.h
2866 F:      net/batman-adv/
2867
2868 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2869 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2870 L:      linux-hams@vger.kernel.org
2871 W:      http://www.baycom.org/~tom/ham/ham.html
2872 S:      Maintained
2873 F:      drivers/net/hamradio/baycom*
2874
2875 BCACHE (BLOCK LAYER CACHE)
2876 M:      Coly Li <colyli@suse.de>
2877 M:      Kent Overstreet <kent.overstreet@gmail.com>
2878 L:      linux-bcache@vger.kernel.org
2879 W:      http://bcache.evilpiepirate.org
2880 C:      irc://irc.oftc.net/bcache
2881 S:      Maintained
2882 F:      drivers/md/bcache/
2883
2884 BDISP ST MEDIA DRIVER
2885 M:      Fabien Dessenne <fabien.dessenne@st.com>
2886 L:      linux-media@vger.kernel.org
2887 T:      git git://linuxtv.org/media_tree.git
2888 W:      https://linuxtv.org
2889 S:      Supported
2890 F:      drivers/media/platform/sti/bdisp
2891
2892 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2893 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2894 L:      netdev@vger.kernel.org
2895 S:      Maintained
2896 F:      drivers/net/ethernet/ec_bhf.c
2897
2898 BEFS FILE SYSTEM
2899 M:      Luis de Bethencourt <luisbg@kernel.org>
2900 M:      Salah Triki <salah.triki@gmail.com>
2901 S:      Maintained
2902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2903 F:      Documentation/filesystems/befs.txt
2904 F:      fs/befs/
2905
2906 BFQ I/O SCHEDULER
2907 M:      Paolo Valente <paolo.valente@linaro.org>
2908 M:      Jens Axboe <axboe@kernel.dk>
2909 L:      linux-block@vger.kernel.org
2910 S:      Maintained
2911 F:      block/bfq-*
2912 F:      Documentation/block/bfq-iosched.txt
2913
2914 BFS FILE SYSTEM
2915 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2916 S:      Maintained
2917 F:      Documentation/filesystems/bfs.txt
2918 F:      fs/bfs/
2919 F:      include/uapi/linux/bfs_fs.h
2920
2921 BLINKM RGB LED DRIVER
2922 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2923 S:      Maintained
2924 F:      drivers/leds/leds-blinkm.c
2925
2926 BLOCK LAYER
2927 M:      Jens Axboe <axboe@kernel.dk>
2928 L:      linux-block@vger.kernel.org
2929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2930 S:      Maintained
2931 F:      block/
2932 F:      drivers/block/
2933 F:      kernel/trace/blktrace.c
2934 F:      lib/sbitmap.c
2935
2936 BLOCK2MTD DRIVER
2937 M:      Joern Engel <joern@lazybastard.org>
2938 L:      linux-mtd@lists.infradead.org
2939 S:      Maintained
2940 F:      drivers/mtd/devices/block2mtd.c
2941
2942 BLUETOOTH DRIVERS
2943 M:      Marcel Holtmann <marcel@holtmann.org>
2944 M:      Johan Hedberg <johan.hedberg@gmail.com>
2945 L:      linux-bluetooth@vger.kernel.org
2946 W:      http://www.bluez.org/
2947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2949 S:      Maintained
2950 F:      drivers/bluetooth/
2951
2952 BLUETOOTH SUBSYSTEM
2953 M:      Marcel Holtmann <marcel@holtmann.org>
2954 M:      Johan Hedberg <johan.hedberg@gmail.com>
2955 L:      linux-bluetooth@vger.kernel.org
2956 W:      http://www.bluez.org/
2957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
2958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
2959 S:      Maintained
2960 F:      net/bluetooth/
2961 F:      include/net/bluetooth/
2962
2963 BONDING DRIVER
2964 M:      Jay Vosburgh <j.vosburgh@gmail.com>
2965 M:      Veaceslav Falico <vfalico@gmail.com>
2966 M:      Andy Gospodarek <andy@greyhouse.net>
2967 L:      netdev@vger.kernel.org
2968 W:      http://sourceforge.net/projects/bonding/
2969 S:      Supported
2970 F:      drivers/net/bonding/
2971 F:      include/uapi/linux/if_bonding.h
2972
2973 BPF (Safe dynamic programs and tools)
2974 M:      Alexei Starovoitov <ast@kernel.org>
2975 M:      Daniel Borkmann <daniel@iogearbox.net>
2976 R:      Martin KaFai Lau <kafai@fb.com>
2977 R:      Song Liu <songliubraving@fb.com>
2978 R:      Yonghong Song <yhs@fb.com>
2979 L:      netdev@vger.kernel.org
2980 L:      bpf@vger.kernel.org
2981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
2982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
2983 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
2984 S:      Supported
2985 F:      arch/*/net/*
2986 F:      Documentation/networking/filter.txt
2987 F:      Documentation/bpf/
2988 F:      include/linux/bpf*
2989 F:      include/linux/filter.h
2990 F:      include/trace/events/xdp.h
2991 F:      include/uapi/linux/bpf*
2992 F:      include/uapi/linux/filter.h
2993 F:      kernel/bpf/
2994 F:      kernel/trace/bpf_trace.c
2995 F:      lib/test_bpf.c
2996 F:      net/bpf/
2997 F:      net/core/filter.c
2998 F:      net/sched/act_bpf.c
2999 F:      net/sched/cls_bpf.c
3000 F:      samples/bpf/
3001 F:      tools/bpf/
3002 F:      tools/lib/bpf/
3003 F:      tools/testing/selftests/bpf/
3004 K:      bpf
3005 N:      bpf
3006
3007 BPF JIT for ARM
3008 M:      Shubham Bansal <illusionist.neo@gmail.com>
3009 L:      netdev@vger.kernel.org
3010 L:      bpf@vger.kernel.org
3011 S:      Maintained
3012 F:      arch/arm/net/
3013
3014 BPF JIT for ARM64
3015 M:      Daniel Borkmann <daniel@iogearbox.net>
3016 M:      Alexei Starovoitov <ast@kernel.org>
3017 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3018 L:      netdev@vger.kernel.org
3019 L:      bpf@vger.kernel.org
3020 S:      Supported
3021 F:      arch/arm64/net/
3022
3023 BPF JIT for MIPS (32-BIT AND 64-BIT)
3024 M:      Paul Burton <paul.burton@mips.com>
3025 L:      netdev@vger.kernel.org
3026 L:      bpf@vger.kernel.org
3027 S:      Maintained
3028 F:      arch/mips/net/
3029
3030 BPF JIT for NFP NICs
3031 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3032 L:      netdev@vger.kernel.org
3033 L:      bpf@vger.kernel.org
3034 S:      Supported
3035 F:      drivers/net/ethernet/netronome/nfp/bpf/
3036
3037 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3038 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3039 M:      Sandipan Das <sandipan@linux.ibm.com>
3040 L:      netdev@vger.kernel.org
3041 L:      bpf@vger.kernel.org
3042 S:      Maintained
3043 F:      arch/powerpc/net/
3044
3045 BPF JIT for RISC-V (RV64G)
3046 M:      Björn Töpel <bjorn.topel@gmail.com>
3047 L:      netdev@vger.kernel.org
3048 S:      Maintained
3049 F:      arch/riscv/net/
3050
3051 BPF JIT for S390
3052 M:      Martin Schwidefsky <schwidefsky@de.ibm.com>
3053 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3054 L:      netdev@vger.kernel.org
3055 L:      bpf@vger.kernel.org
3056 S:      Maintained
3057 F:      arch/s390/net/
3058 X:      arch/s390/net/pnet.c
3059
3060 BPF JIT for SPARC (32-BIT AND 64-BIT)
3061 M:      David S. Miller <davem@davemloft.net>
3062 L:      netdev@vger.kernel.org
3063 L:      bpf@vger.kernel.org
3064 S:      Maintained
3065 F:      arch/sparc/net/
3066
3067 BPF JIT for X86 32-BIT
3068 M:      Wang YanQing <udknight@gmail.com>
3069 L:      netdev@vger.kernel.org
3070 L:      bpf@vger.kernel.org
3071 S:      Maintained
3072 F:      arch/x86/net/bpf_jit_comp32.c
3073
3074 BPF JIT for X86 64-BIT
3075 M:      Alexei Starovoitov <ast@kernel.org>
3076 M:      Daniel Borkmann <daniel@iogearbox.net>
3077 L:      netdev@vger.kernel.org
3078 L:      bpf@vger.kernel.org
3079 S:      Supported
3080 F:      arch/x86/net/
3081 X:      arch/x86/net/bpf_jit_comp32.c
3082
3083 BROADCOM B44 10/100 ETHERNET DRIVER
3084 M:      Michael Chan <michael.chan@broadcom.com>
3085 L:      netdev@vger.kernel.org
3086 S:      Supported
3087 F:      drivers/net/ethernet/broadcom/b44.*
3088
3089 BROADCOM B53 ETHERNET SWITCH DRIVER
3090 M:      Florian Fainelli <f.fainelli@gmail.com>
3091 L:      netdev@vger.kernel.org
3092 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3093 S:      Supported
3094 F:      drivers/net/dsa/b53/*
3095 F:      include/linux/platform_data/b53.h
3096
3097 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3098 M:      Florian Fainelli <f.fainelli@gmail.com>
3099 M:      Ray Jui <rjui@broadcom.com>
3100 M:      Scott Branden <sbranden@broadcom.com>
3101 M:      bcm-kernel-feedback-list@broadcom.com
3102 T:      git git://github.com/broadcom/mach-bcm
3103 S:      Maintained
3104 N:      bcm281*
3105 N:      bcm113*
3106 N:      bcm216*
3107 N:      kona
3108 F:      arch/arm/mach-bcm/
3109
3110 BROADCOM BCM2835 ARM ARCHITECTURE
3111 M:      Eric Anholt <eric@anholt.net>
3112 M:      Stefan Wahren <stefan.wahren@i2se.com>
3113 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3115 T:      git git://github.com/anholt/linux
3116 S:      Maintained
3117 N:      bcm2835
3118 F:      drivers/staging/vc04_services
3119
3120 BROADCOM BCM47XX MIPS ARCHITECTURE
3121 M:      Hauke Mehrtens <hauke@hauke-m.de>
3122 M:      Rafał Miłecki <zajec5@gmail.com>
3123 L:      linux-mips@vger.kernel.org
3124 S:      Maintained
3125 F:      Documentation/devicetree/bindings/mips/brcm/
3126 F:      arch/mips/bcm47xx/*
3127 F:      arch/mips/include/asm/mach-bcm47xx/*
3128
3129 BROADCOM BCM5301X ARM ARCHITECTURE
3130 M:      Hauke Mehrtens <hauke@hauke-m.de>
3131 M:      Rafał Miłecki <zajec5@gmail.com>
3132 M:      bcm-kernel-feedback-list@broadcom.com
3133 L:      linux-arm-kernel@lists.infradead.org
3134 S:      Maintained
3135 F:      arch/arm/mach-bcm/bcm_5301x.c
3136 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3137 F:      arch/arm/boot/dts/bcm470*
3138 F:      arch/arm/boot/dts/bcm953012*
3139
3140 BROADCOM BCM53573 ARM ARCHITECTURE
3141 M:      Rafał Miłecki <rafal@milecki.pl>
3142 L:      linux-arm-kernel@lists.infradead.org
3143 S:      Maintained
3144 F:      arch/arm/boot/dts/bcm53573*
3145 F:      arch/arm/boot/dts/bcm47189*
3146
3147 BROADCOM BCM63XX ARM ARCHITECTURE
3148 M:      Florian Fainelli <f.fainelli@gmail.com>
3149 M:      bcm-kernel-feedback-list@broadcom.com
3150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3151 T:      git git://github.com/broadcom/stblinux.git
3152 S:      Maintained
3153 N:      bcm63xx
3154
3155 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3156 M:      Kevin Cernekee <cernekee@gmail.com>
3157 L:      linux-usb@vger.kernel.org
3158 S:      Maintained
3159 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3160
3161 BROADCOM BCM7XXX ARM ARCHITECTURE
3162 M:      Brian Norris <computersforpeace@gmail.com>
3163 M:      Gregory Fong <gregory.0xf0@gmail.com>
3164 M:      Florian Fainelli <f.fainelli@gmail.com>
3165 M:      bcm-kernel-feedback-list@broadcom.com
3166 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3167 T:      git git://github.com/broadcom/stblinux.git
3168 S:      Maintained
3169 F:      arch/arm/mach-bcm/*brcmstb*
3170 F:      arch/arm/boot/dts/bcm7*.dts*
3171 F:      drivers/bus/brcmstb_gisb.c
3172 F:      arch/arm/mm/cache-b15-rac.c
3173 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3174 N:      brcmstb
3175
3176 BROADCOM BMIPS CPUFREQ DRIVER
3177 M:      Markus Mayer <mmayer@broadcom.com>
3178 M:      bcm-kernel-feedback-list@broadcom.com
3179 L:      linux-pm@vger.kernel.org
3180 S:      Maintained
3181 F:      drivers/cpufreq/bmips-cpufreq.c
3182
3183 BROADCOM BMIPS MIPS ARCHITECTURE
3184 M:      Kevin Cernekee <cernekee@gmail.com>
3185 M:      Florian Fainelli <f.fainelli@gmail.com>
3186 L:      bcm-kernel-feedback-list@broadcom.com
3187 L:      linux-mips@vger.kernel.org
3188 T:      git git://github.com/broadcom/stblinux.git
3189 S:      Maintained
3190 F:      arch/mips/bmips/*
3191 F:      arch/mips/include/asm/mach-bmips/*
3192 F:      arch/mips/kernel/*bmips*
3193 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3194 F:      drivers/irqchip/irq-bcm63*
3195 F:      drivers/irqchip/irq-bcm7*
3196 F:      drivers/irqchip/irq-brcmstb*
3197 F:      include/linux/bcm963xx_nvram.h
3198 F:      include/linux/bcm963xx_tag.h
3199
3200 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3201 M:      Rasesh Mody <rmody@marvell.com>
3202 M:      GR-Linux-NIC-Dev@marvell.com
3203 L:      netdev@vger.kernel.org
3204 S:      Supported
3205 F:      drivers/net/ethernet/broadcom/bnx2.*
3206 F:      drivers/net/ethernet/broadcom/bnx2_*
3207
3208 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3209 M:      QLogic-Storage-Upstream@qlogic.com
3210 L:      linux-scsi@vger.kernel.org
3211 S:      Supported
3212 F:      drivers/scsi/bnx2fc/
3213
3214 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3215 M:      QLogic-Storage-Upstream@qlogic.com
3216 L:      linux-scsi@vger.kernel.org
3217 S:      Supported
3218 F:      drivers/scsi/bnx2i/
3219
3220 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3221 M:      Ariel Elior <aelior@marvell.com>
3222 M:      Sudarsana Kalluru <skalluru@marvell.com>
3223 M:      GR-everest-linux-l2@marvell.com
3224 L:      netdev@vger.kernel.org
3225 S:      Supported
3226 F:      drivers/net/ethernet/broadcom/bnx2x/
3227
3228 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3229 M:      Michael Chan <michael.chan@broadcom.com>
3230 L:      netdev@vger.kernel.org
3231 S:      Supported
3232 F:      drivers/net/ethernet/broadcom/bnxt/
3233
3234 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3235 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3236 M:      Franky Lin <franky.lin@broadcom.com>
3237 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3238 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3239 M:      Wright Feng <wright.feng@cypress.com>
3240 L:      linux-wireless@vger.kernel.org
3241 L:      brcm80211-dev-list.pdl@broadcom.com
3242 L:      brcm80211-dev-list@cypress.com
3243 S:      Supported
3244 F:      drivers/net/wireless/broadcom/brcm80211/
3245
3246 BROADCOM BRCMSTB GPIO DRIVER
3247 M:      Gregory Fong <gregory.0xf0@gmail.com>
3248 L:      bcm-kernel-feedback-list@broadcom.com
3249 S:      Supported
3250 F:      drivers/gpio/gpio-brcmstb.c
3251 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3252
3253 BROADCOM BRCMSTB I2C DRIVER
3254 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3255 L:      linux-i2c@vger.kernel.org
3256 L:      bcm-kernel-feedback-list@broadcom.com
3257 S:      Supported
3258 F:      drivers/i2c/busses/i2c-brcmstb.c
3259 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3260
3261 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3262 M:      Al Cooper <alcooperx@gmail.com>
3263 L:      linux-kernel@vger.kernel.org
3264 L:      bcm-kernel-feedback-list@broadcom.com
3265 S:      Maintained
3266 F:      drivers/phy/broadcom/phy-brcm-usb*
3267
3268 BROADCOM GENET ETHERNET DRIVER
3269 M:      Doug Berger <opendmb@gmail.com>
3270 M:      Florian Fainelli <f.fainelli@gmail.com>
3271 L:      bcm-kernel-feedback-list@broadcom.com
3272 L:      netdev@vger.kernel.org
3273 S:      Supported
3274 F:      drivers/net/ethernet/broadcom/genet/
3275
3276 BROADCOM IPROC ARM ARCHITECTURE
3277 M:      Ray Jui <rjui@broadcom.com>
3278 M:      Scott Branden <sbranden@broadcom.com>
3279 M:      bcm-kernel-feedback-list@broadcom.com
3280 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3281 T:      git git://github.com/broadcom/cygnus-linux.git
3282 S:      Maintained
3283 N:      iproc
3284 N:      cygnus
3285 N:      bcm[-_]nsp
3286 N:      bcm9113*
3287 N:      bcm9583*
3288 N:      bcm9585*
3289 N:      bcm9586*
3290 N:      bcm988312
3291 N:      bcm113*
3292 N:      bcm583*
3293 N:      bcm585*
3294 N:      bcm586*
3295 N:      bcm88312
3296 N:      hr2
3297 N:      stingray
3298 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3299 F:      arch/arm64/boot/dts/broadcom/stingray/*
3300 F:      drivers/clk/bcm/clk-ns*
3301 F:      drivers/clk/bcm/clk-sr*
3302 F:      drivers/pinctrl/bcm/pinctrl-ns*
3303 F:      include/dt-bindings/clock/bcm-sr*
3304
3305 BROADCOM KONA GPIO DRIVER
3306 M:      Ray Jui <rjui@broadcom.com>
3307 L:      bcm-kernel-feedback-list@broadcom.com
3308 S:      Supported
3309 F:      drivers/gpio/gpio-bcm-kona.c
3310 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3311
3312 BROADCOM NETXTREME-E ROCE DRIVER
3313 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3314 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3315 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3316 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3317 L:      linux-rdma@vger.kernel.org
3318 W:      http://www.broadcom.com
3319 S:      Supported
3320 F:      drivers/infiniband/hw/bnxt_re/
3321 F:      include/uapi/rdma/bnxt_re-abi.h
3322
3323 BROADCOM NVRAM DRIVER
3324 M:      Rafał Miłecki <zajec5@gmail.com>
3325 L:      linux-mips@vger.kernel.org
3326 S:      Maintained
3327 F:      drivers/firmware/broadcom/*
3328
3329 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3330 M:      Rafał Miłecki <zajec5@gmail.com>
3331 L:      linux-wireless@vger.kernel.org
3332 S:      Maintained
3333 F:      drivers/bcma/
3334 F:      include/linux/bcma/
3335
3336 BROADCOM STB AVS CPUFREQ DRIVER
3337 M:      Markus Mayer <mmayer@broadcom.com>
3338 M:      bcm-kernel-feedback-list@broadcom.com
3339 L:      linux-pm@vger.kernel.org
3340 S:      Maintained
3341 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3342 F:      drivers/cpufreq/brcmstb*
3343
3344 BROADCOM STB AVS TMON DRIVER
3345 M:      Markus Mayer <mmayer@broadcom.com>
3346 M:      bcm-kernel-feedback-list@broadcom.com
3347 L:      linux-pm@vger.kernel.org
3348 S:      Maintained
3349 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3350 F:      drivers/thermal/broadcom/brcmstb*
3351
3352 BROADCOM STB NAND FLASH DRIVER
3353 M:      Brian Norris <computersforpeace@gmail.com>
3354 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3355 L:      linux-mtd@lists.infradead.org
3356 L:      bcm-kernel-feedback-list@broadcom.com
3357 S:      Maintained
3358 F:      drivers/mtd/nand/raw/brcmnand/
3359
3360 BROADCOM STB DPFE DRIVER
3361 M:      Markus Mayer <mmayer@broadcom.com>
3362 M:      bcm-kernel-feedback-list@broadcom.com
3363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3364 S:      Maintained
3365 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3366 F:      drivers/memory/brcmstb_dpfe.c
3367
3368 BROADCOM SPI DRIVER
3369 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3370 M:      bcm-kernel-feedback-list@broadcom.com
3371 S:      Maintained
3372 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3373 F:      drivers/spi/spi-bcm-qspi.*
3374 F:      drivers/spi/spi-brcmstb-qspi.c
3375 F:      drivers/spi/spi-iproc-qspi.c
3376
3377 BROADCOM SYSTEMPORT ETHERNET DRIVER
3378 M:      Florian Fainelli <f.fainelli@gmail.com>
3379 L:      bcm-kernel-feedback-list@broadcom.com
3380 L:      netdev@vger.kernel.org
3381 S:      Supported
3382 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3383
3384 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3385 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3386 M:      Prashant Sreedharan <prashant@broadcom.com>
3387 M:      Michael Chan <mchan@broadcom.com>
3388 L:      netdev@vger.kernel.org
3389 S:      Supported
3390 F:      drivers/net/ethernet/broadcom/tg3.*
3391
3392 BROCADE BFA FC SCSI DRIVER
3393 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3394 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3395 L:      linux-scsi@vger.kernel.org
3396 S:      Supported
3397 F:      drivers/scsi/bfa/
3398
3399 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3400 M:      Rasesh Mody <rmody@marvell.com>
3401 M:      Sudarsana Kalluru <skalluru@marvell.com>
3402 M:      GR-Linux-NIC-Dev@marvell.com
3403 L:      netdev@vger.kernel.org
3404 S:      Supported
3405 F:      drivers/net/ethernet/brocade/bna/
3406
3407 BSG (block layer generic sg v4 driver)
3408 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3409 L:      linux-scsi@vger.kernel.org
3410 S:      Supported
3411 F:      block/bsg.c
3412 F:      include/linux/bsg.h
3413 F:      include/uapi/linux/bsg.h
3414
3415 BT87X AUDIO DRIVER
3416 M:      Clemens Ladisch <clemens@ladisch.de>
3417 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3419 S:      Maintained
3420 F:      Documentation/sound/cards/bt87x.rst
3421 F:      sound/pci/bt87x.c
3422
3423 BT8XXGPIO DRIVER
3424 M:      Michael Buesch <m@bues.ch>
3425 W:      http://bu3sch.de/btgpio.php
3426 S:      Maintained
3427 F:      drivers/gpio/gpio-bt8xx.c
3428
3429 BTRFS FILE SYSTEM
3430 M:      Chris Mason <clm@fb.com>
3431 M:      Josef Bacik <josef@toxicpanda.com>
3432 M:      David Sterba <dsterba@suse.com>
3433 L:      linux-btrfs@vger.kernel.org
3434 W:      http://btrfs.wiki.kernel.org/
3435 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3437 S:      Maintained
3438 F:      Documentation/filesystems/btrfs.txt
3439 F:      fs/btrfs/
3440 F:      include/linux/btrfs*
3441 F:      include/uapi/linux/btrfs*
3442
3443 BTTV VIDEO4LINUX DRIVER
3444 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3445 L:      linux-media@vger.kernel.org
3446 W:      https://linuxtv.org
3447 T:      git git://linuxtv.org/media_tree.git
3448 S:      Odd fixes
3449 F:      Documentation/media/v4l-drivers/bttv*
3450 F:      drivers/media/pci/bt8xx/bttv*
3451
3452 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3453 M:      Chanwoo Choi <cw00.choi@samsung.com>
3454 L:      linux-pm@vger.kernel.org
3455 L:      linux-samsung-soc@vger.kernel.org
3456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3457 S:      Maintained
3458 F:      drivers/devfreq/exynos-bus.c
3459 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3460
3461 BUSLOGIC SCSI DRIVER
3462 M:      Khalid Aziz <khalid@gonehiking.org>
3463 L:      linux-scsi@vger.kernel.org
3464 S:      Maintained
3465 F:      drivers/scsi/BusLogic.*
3466 F:      drivers/scsi/FlashPoint.*
3467
3468 C-MEDIA CMI8788 DRIVER
3469 M:      Clemens Ladisch <clemens@ladisch.de>
3470 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3472 S:      Maintained
3473 F:      sound/pci/oxygen/
3474
3475 C-SKY ARCHITECTURE
3476 M:      Guo Ren <guoren@kernel.org>
3477 T:      git https://github.com/c-sky/csky-linux.git
3478 S:      Supported
3479 F:      arch/csky/
3480 F:      Documentation/devicetree/bindings/csky/
3481 F:      drivers/irqchip/irq-csky-*
3482 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3483 F:      drivers/clocksource/timer-gx6605s.c
3484 F:      drivers/clocksource/timer-mp-csky.c
3485 F:      Documentation/devicetree/bindings/timer/csky,*
3486 K:      csky
3487 N:      csky
3488
3489 C6X ARCHITECTURE
3490 M:      Mark Salter <msalter@redhat.com>
3491 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3492 L:      linux-c6x-dev@linux-c6x.org
3493 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3494 S:      Maintained
3495 F:      arch/c6x/
3496
3497 CA8210 IEEE-802.15.4 RADIO DRIVER
3498 M:      Harry Morris <h.morris@cascoda.com>
3499 L:      linux-wpan@vger.kernel.org
3500 W:      https://github.com/Cascoda/ca8210-linux.git
3501 S:      Maintained
3502 F:      drivers/net/ieee802154/ca8210.c
3503 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3504
3505 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3506 M:      David Howells <dhowells@redhat.com>
3507 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3508 S:      Supported
3509 F:      Documentation/filesystems/caching/cachefiles.txt
3510 F:      fs/cachefiles/
3511
3512 CADENCE MIPI-CSI2 BRIDGES
3513 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3514 L:      linux-media@vger.kernel.org
3515 S:      Maintained
3516 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3517 F:      drivers/media/platform/cadence/cdns-csi2*
3518
3519 CADET FM/AM RADIO RECEIVER DRIVER
3520 M:      Hans Verkuil <hverkuil@xs4all.nl>
3521 L:      linux-media@vger.kernel.org
3522 T:      git git://linuxtv.org/media_tree.git
3523 W:      https://linuxtv.org
3524 S:      Maintained
3525 F:      drivers/media/radio/radio-cadet*
3526
3527 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3528 M:      Jonathan Corbet <corbet@lwn.net>
3529 L:      linux-media@vger.kernel.org
3530 T:      git git://linuxtv.org/media_tree.git
3531 S:      Maintained
3532 F:      Documentation/media/v4l-drivers/cafe_ccic*
3533 F:      drivers/media/platform/marvell-ccic/
3534
3535 CAIF NETWORK LAYER
3536 L:      netdev@vger.kernel.org
3537 S:      Orphan
3538 F:      Documentation/networking/caif/
3539 F:      drivers/net/caif/
3540 F:      include/uapi/linux/caif/
3541 F:      include/net/caif/
3542 F:      net/caif/
3543
3544 CAKE QDISC
3545 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3546 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3547 S:      Maintained
3548 F:      net/sched/sch_cake.c
3549
3550 CALGARY x86-64 IOMMU
3551 M:      Muli Ben-Yehuda <mulix@mulix.org>
3552 M:      Jon Mason <jdmason@kudzu.us>
3553 L:      iommu@lists.linux-foundation.org
3554 S:      Maintained
3555 F:      arch/x86/kernel/pci-calgary_64.c
3556 F:      arch/x86/kernel/tce_64.c
3557 F:      arch/x86/include/asm/calgary.h
3558 F:      arch/x86/include/asm/tce.h
3559
3560 CAN NETWORK DRIVERS
3561 M:      Wolfgang Grandegger <wg@grandegger.com>
3562 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3563 L:      linux-can@vger.kernel.org
3564 W:      https://github.com/linux-can
3565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3567 S:      Maintained
3568 F:      Documentation/devicetree/bindings/net/can/
3569 F:      drivers/net/can/
3570 F:      include/linux/can/dev.h
3571 F:      include/linux/can/platform/
3572 F:      include/uapi/linux/can/error.h
3573 F:      include/uapi/linux/can/netlink.h
3574
3575 CAN NETWORK LAYER
3576 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3577 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3578 L:      linux-can@vger.kernel.org
3579 W:      https://github.com/linux-can
3580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3582 S:      Maintained
3583 F:      Documentation/networking/can.rst
3584 F:      net/can/
3585 F:      include/linux/can/core.h
3586 F:      include/uapi/linux/can.h
3587 F:      include/uapi/linux/can/bcm.h
3588 F:      include/uapi/linux/can/raw.h
3589 F:      include/uapi/linux/can/gw.h
3590
3591 CAPABILITIES
3592 M:      Serge Hallyn <serge@hallyn.com>
3593 L:      linux-security-module@vger.kernel.org
3594 S:      Supported
3595 F:      include/linux/capability.h
3596 F:      include/uapi/linux/capability.h
3597 F:      security/commoncap.c
3598 F:      kernel/capability.c
3599
3600 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3601 M:      Kevin Tsai <ktsai@capellamicro.com>
3602 S:      Maintained
3603 F:      drivers/iio/light/cm*
3604
3605 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3606 M:      Christian Lamparter <chunkeey@googlemail.com>
3607 L:      linux-wireless@vger.kernel.org
3608 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3609 S:      Maintained
3610 F:      drivers/net/wireless/ath/carl9170/
3611
3612 CAVIUM I2C DRIVER
3613 M:      Jan Glauber <jglauber@cavium.com>
3614 M:      David Daney <david.daney@cavium.com>
3615 W:      http://www.cavium.com
3616 S:      Supported
3617 F:      drivers/i2c/busses/i2c-octeon*
3618 F:      drivers/i2c/busses/i2c-thunderx*
3619
3620 CAVIUM LIQUIDIO NETWORK DRIVER
3621 M:      Derek Chickles <dchickles@marvell.com>
3622 M:      Satanand Burla <sburla@marvell.com>
3623 M:      Felix Manlunas <fmanlunas@marvell.com>
3624 L:      netdev@vger.kernel.org
3625 W:      http://www.cavium.com
3626 S:      Supported
3627 F:      drivers/net/ethernet/cavium/liquidio/
3628
3629 CAVIUM MMC DRIVER
3630 M:      Jan Glauber <jglauber@cavium.com>
3631 M:      David Daney <david.daney@cavium.com>
3632 M:      Steven J. Hill <Steven.Hill@cavium.com>
3633 W:      http://www.cavium.com
3634 S:      Supported
3635 F:      drivers/mmc/host/cavium*
3636
3637 CAVIUM OCTEON-TX CRYPTO DRIVER
3638 M:      George Cherian <george.cherian@cavium.com>
3639 L:      linux-crypto@vger.kernel.org
3640 W:      http://www.cavium.com
3641 S:      Supported
3642 F:      drivers/crypto/cavium/cpt/
3643
3644 CAVIUM THUNDERX2 ARM64 SOC
3645 M:      Robert Richter <rrichter@cavium.com>
3646 M:      Jayachandran C <jnair@caviumnetworks.com>
3647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3648 S:      Maintained
3649 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3650 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3651
3652 CC2520 IEEE-802.15.4 RADIO DRIVER
3653 M:      Varka Bhadram <varkabhadram@gmail.com>
3654 L:      linux-wpan@vger.kernel.org
3655 S:      Maintained
3656 F:      drivers/net/ieee802154/cc2520.c
3657 F:      include/linux/spi/cc2520.h
3658 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3659
3660 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3661 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3662 L:      linux-crypto@vger.kernel.org
3663 S:      Supported
3664 F:      drivers/crypto/ccree/
3665 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3666
3667 CEC FRAMEWORK
3668 M:      Hans Verkuil <hans.verkuil@cisco.com>
3669 L:      linux-media@vger.kernel.org
3670 T:      git git://linuxtv.org/media_tree.git
3671 W:      http://linuxtv.org
3672 S:      Supported
3673 F:      Documentation/media/kapi/cec-core.rst
3674 F:      Documentation/media/uapi/cec
3675 F:      drivers/media/cec/
3676 F:      drivers/media/rc/keymaps/rc-cec.c
3677 F:      include/media/cec.h
3678 F:      include/media/cec-notifier.h
3679 F:      include/uapi/linux/cec.h
3680 F:      include/uapi/linux/cec-funcs.h
3681 F:      Documentation/devicetree/bindings/media/cec.txt
3682 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3683
3684 CEC GPIO DRIVER
3685 M:      Hans Verkuil <hans.verkuil@cisco.com>
3686 L:      linux-media@vger.kernel.org
3687 T:      git git://linuxtv.org/media_tree.git
3688 W:      http://linuxtv.org
3689 S:      Supported
3690 F:      drivers/media/platform/cec-gpio/
3691 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3692
3693 CELL BROADBAND ENGINE ARCHITECTURE
3694 M:      Arnd Bergmann <arnd@arndb.de>
3695 L:      linuxppc-dev@lists.ozlabs.org
3696 W:      http://www.ibm.com/developerworks/power/cell/
3697 S:      Supported
3698 F:      arch/powerpc/include/asm/cell*.h
3699 F:      arch/powerpc/include/asm/spu*.h
3700 F:      arch/powerpc/include/uapi/asm/spu*.h
3701 F:      arch/powerpc/oprofile/*cell*
3702 F:      arch/powerpc/platforms/cell/
3703
3704 CEPH COMMON CODE (LIBCEPH)
3705 M:      Ilya Dryomov <idryomov@gmail.com>
3706 M:      "Yan, Zheng" <zyan@redhat.com>
3707 M:      Sage Weil <sage@redhat.com>
3708 L:      ceph-devel@vger.kernel.org
3709 W:      http://ceph.com/
3710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3711 T:      git git://github.com/ceph/ceph-client.git
3712 S:      Supported
3713 F:      net/ceph/
3714 F:      include/linux/ceph/
3715 F:      include/linux/crush/
3716
3717 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3718 M:      "Yan, Zheng" <zyan@redhat.com>
3719 M:      Sage Weil <sage@redhat.com>
3720 M:      Ilya Dryomov <idryomov@gmail.com>
3721 L:      ceph-devel@vger.kernel.org
3722 W:      http://ceph.com/
3723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3724 T:      git git://github.com/ceph/ceph-client.git
3725 S:      Supported
3726 F:      Documentation/filesystems/ceph.txt
3727 F:      fs/ceph/
3728
3729 CERTIFICATE HANDLING:
3730 M:      David Howells <dhowells@redhat.com>
3731 M:      David Woodhouse <dwmw2@infradead.org>
3732 L:      keyrings@vger.kernel.org
3733 S:      Maintained
3734 F:      Documentation/admin-guide/module-signing.rst
3735 F:      certs/
3736 F:      scripts/sign-file.c
3737 F:      scripts/extract-cert.c
3738
3739 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3740 L:      linux-usb@vger.kernel.org
3741 S:      Orphan
3742 F:      Documentation/usb/WUSB-Design-overview.txt
3743 F:      Documentation/usb/wusb-cbaf
3744 F:      drivers/usb/host/hwa-hc.c
3745 F:      drivers/usb/host/whci/
3746 F:      drivers/usb/wusbcore/
3747 F:      include/linux/usb/wusb*
3748
3749 CFAG12864B LCD DRIVER
3750 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3751 S:      Maintained
3752 F:      drivers/auxdisplay/cfag12864b.c
3753 F:      include/linux/cfag12864b.h
3754
3755 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3756 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3757 S:      Maintained
3758 F:      drivers/auxdisplay/cfag12864bfb.c
3759 F:      include/linux/cfag12864b.h
3760
3761 802.11 (including CFG80211/NL80211)
3762 M:      Johannes Berg <johannes@sipsolutions.net>
3763 L:      linux-wireless@vger.kernel.org
3764 W:      http://wireless.kernel.org/
3765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3767 S:      Maintained
3768 F:      net/wireless/
3769 F:      include/uapi/linux/nl80211.h
3770 F:      include/linux/ieee80211.h
3771 F:      include/net/wext.h
3772 F:      include/net/cfg80211.h
3773 F:      include/net/iw_handler.h
3774 F:      include/net/ieee80211_radiotap.h
3775 F:      Documentation/driver-api/80211/cfg80211.rst
3776 F:      Documentation/networking/regulatory.txt
3777
3778 CHAR and MISC DRIVERS
3779 M:      Arnd Bergmann <arnd@arndb.de>
3780 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3782 S:      Supported
3783 F:      drivers/char/
3784 F:      drivers/misc/
3785 F:      include/linux/miscdevice.h
3786
3787 CHECKPATCH
3788 M:      Andy Whitcroft <apw@canonical.com>
3789 M:      Joe Perches <joe@perches.com>
3790 S:      Maintained
3791 F:      scripts/checkpatch.pl
3792
3793 CHINESE DOCUMENTATION
3794 M:      Harry Wei <harryxiyou@gmail.com>
3795 M:      Alex Shi <alex.shi@linux.alibaba.com>
3796 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3797 S:      Maintained
3798 F:      Documentation/translations/zh_CN/
3799
3800 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3801 M:      Peter Chen <Peter.Chen@nxp.com>
3802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3803 L:      linux-usb@vger.kernel.org
3804 S:      Maintained
3805 F:      drivers/usb/chipidea/
3806
3807 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3808 M:      Hans de Goede <hdegoede@redhat.com>
3809 L:      linux-input@vger.kernel.org
3810 S:      Maintained
3811 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3812 F:      drivers/input/touchscreen/chipone_icn8318.c
3813
3814 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3815 M:      Hans de Goede <hdegoede@redhat.com>
3816 L:      linux-input@vger.kernel.org
3817 S:      Maintained
3818 F:      drivers/input/touchscreen/chipone_icn8505.c
3819
3820 CHROME HARDWARE PLATFORM SUPPORT
3821 M:      Benson Leung <bleung@chromium.org>
3822 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3823 S:      Maintained
3824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3825 F:      drivers/platform/chrome/
3826
3827 CHROMEOS EC SUBDRIVERS
3828 M:      Benson Leung <bleung@chromium.org>
3829 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3830 R:      Guenter Roeck <groeck@chromium.org>
3831 S:      Maintained
3832 N:      cros_ec
3833 N:      cros-ec
3834 F:      drivers/power/supply/cros_usbpd-charger.c
3835
3836 CHROMEOS EC CODEC DRIVER
3837 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3838 S:      Maintained
3839 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3840 R:      Guenter Roeck <groeck@chromium.org>
3841 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3842 F:      sound/soc/codecs/cros_ec_codec.*
3843
3844 CIRRUS LOGIC AUDIO CODEC DRIVERS
3845 M:      Brian Austin <brian.austin@cirrus.com>
3846 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3847 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3848 S:      Maintained
3849 F:      sound/soc/codecs/cs*
3850
3851 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3852 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3853 L:      netdev@vger.kernel.org
3854 S:      Maintained
3855 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3856
3857 CIRRUS LOGIC LOCHNAGAR DRIVER
3858 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3859 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3860 L:      patches@opensource.cirrus.com
3861 S:      Supported
3862 F:      drivers/clk/clk-lochnagar.c
3863 F:      drivers/hwmon/lochnagar-hwmon.c
3864 F:      drivers/mfd/lochnagar-i2c.c
3865 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3866 F:      drivers/regulator/lochnagar-regulator.c
3867 F:      sound/soc/codecs/lochnagar-sc.c
3868 F:      include/dt-bindings/clk/lochnagar.h
3869 F:      include/dt-bindings/pinctrl/lochnagar.h
3870 F:      include/linux/mfd/lochnagar*
3871 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3872 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3873 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3874 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3875 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3876 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3877 F:      Documentation/hwmon/lochnagar
3878
3879 CISCO FCOE HBA DRIVER
3880 M:      Satish Kharat <satishkh@cisco.com>
3881 M:      Sesidhar Baddela <sebaddel@cisco.com>
3882 M:      Karan Tilak Kumar <kartilak@cisco.com>
3883 L:      linux-scsi@vger.kernel.org
3884 S:      Supported
3885 F:      drivers/scsi/fnic/
3886
3887 CISCO SCSI HBA DRIVER
3888 M:      Karan Tilak Kumar <kartilak@cisco.com>
3889 M:      Sesidhar Baddela <sebaddel@cisco.com>
3890 L:      linux-scsi@vger.kernel.org
3891 S:      Supported
3892 F:      drivers/scsi/snic/
3893
3894 CISCO VIC ETHERNET NIC DRIVER
3895 M:      Christian Benvenuti <benve@cisco.com>
3896 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3897 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3898 S:      Supported
3899 F:      drivers/net/ethernet/cisco/enic/
3900
3901 CISCO VIC LOW LATENCY NIC DRIVER
3902 M:      Christian Benvenuti <benve@cisco.com>
3903 M:      Nelson Escobar <neescoba@cisco.com>
3904 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3905 S:      Supported
3906 F:      drivers/infiniband/hw/usnic/
3907
3908 CIRRUS LOGIC MADERA CODEC DRIVERS
3909 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3910 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3911 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3912 L:      patches@opensource.cirrus.com
3913 T:      git https://github.com/CirrusLogic/linux-drivers.git
3914 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3915 S:      Supported
3916 F:      Documentation/devicetree/bindings/mfd/madera.txt
3917 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3918 F:      include/linux/irqchip/irq-madera*
3919 F:      include/linux/mfd/madera/*
3920 F:      drivers/gpio/gpio-madera*
3921 F:      drivers/irqchip/irq-madera*
3922 F:      drivers/mfd/madera*
3923 F:      drivers/mfd/cs47l*
3924 F:      drivers/pinctrl/cirrus/*
3925
3926 CLANG-FORMAT FILE
3927 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3928 S:      Maintained
3929 F:      .clang-format
3930
3931 CLEANCACHE API
3932 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
3933 L:      linux-kernel@vger.kernel.org
3934 S:      Maintained
3935 F:      mm/cleancache.c
3936 F:      include/linux/cleancache.h
3937
3938 CLK API
3939 M:      Russell King <linux@armlinux.org.uk>
3940 L:      linux-clk@vger.kernel.org
3941 S:      Maintained
3942 F:      include/linux/clk.h
3943
3944 CLOCKSOURCE, CLOCKEVENT DRIVERS
3945 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
3946 M:      Thomas Gleixner <tglx@linutronix.de>
3947 L:      linux-kernel@vger.kernel.org
3948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
3949 S:      Supported
3950 F:      drivers/clocksource/
3951 F:      Documentation/devicetree/bindings/timer/
3952
3953 CMPC ACPI DRIVER
3954 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
3955 M:      Daniel Oliveira Nascimento <don@syst.com.br>
3956 L:      platform-driver-x86@vger.kernel.org
3957 S:      Supported
3958 F:      drivers/platform/x86/classmate-laptop.c
3959
3960 COBALT MEDIA DRIVER
3961 M:      Hans Verkuil <hans.verkuil@cisco.com>
3962 L:      linux-media@vger.kernel.org
3963 T:      git git://linuxtv.org/media_tree.git
3964 W:      https://linuxtv.org
3965 S:      Supported
3966 F:      drivers/media/pci/cobalt/
3967
3968 COCCINELLE/Semantic Patches (SmPL)
3969 M:      Julia Lawall <Julia.Lawall@lip6.fr>
3970 M:      Gilles Muller <Gilles.Muller@lip6.fr>
3971 M:      Nicolas Palix <nicolas.palix@imag.fr>
3972 M:      Michal Marek <michal.lkml@markovi.net>
3973 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
3974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
3975 W:      http://coccinelle.lip6.fr/
3976 S:      Supported
3977 F:      Documentation/dev-tools/coccinelle.rst
3978 F:      scripts/coccinelle/
3979 F:      scripts/coccicheck
3980
3981 CODA FILE SYSTEM
3982 M:      Jan Harkes <jaharkes@cs.cmu.edu>
3983 M:      coda@cs.cmu.edu
3984 L:      codalist@coda.cs.cmu.edu
3985 W:      http://www.coda.cs.cmu.edu/
3986 S:      Maintained
3987 F:      Documentation/filesystems/coda.txt
3988 F:      fs/coda/
3989 F:      include/linux/coda*.h
3990 F:      include/uapi/linux/coda*.h
3991
3992 CODA V4L2 MEM2MEM DRIVER
3993 M:      Philipp Zabel <p.zabel@pengutronix.de>
3994 L:      linux-media@vger.kernel.org
3995 S:      Maintained
3996 F:      Documentation/devicetree/bindings/media/coda.txt
3997 F:      drivers/media/platform/coda/
3998
3999 CODE OF CONDUCT
4000 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4001 S:      Supported
4002 F:      Documentation/process/code-of-conduct.rst
4003 F:      Documentation/process/code-of-conduct-interpretation.rst
4004
4005 COMMON CLK FRAMEWORK
4006 M:      Michael Turquette <mturquette@baylibre.com>
4007 M:      Stephen Boyd <sboyd@kernel.org>
4008 L:      linux-clk@vger.kernel.org
4009 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4011 S:      Maintained
4012 F:      Documentation/devicetree/bindings/clock/
4013 F:      drivers/clk/
4014 X:      drivers/clk/clkdev.c
4015 F:      include/linux/clk-pr*
4016 F:      include/linux/clk/
4017 F:      include/linux/of_clk.h
4018
4019 COMMON INTERNET FILE SYSTEM (CIFS)
4020 M:      Steve French <sfrench@samba.org>
4021 L:      linux-cifs@vger.kernel.org
4022 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4023 W:      http://linux-cifs.samba.org/
4024 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4025 S:      Supported
4026 F:      Documentation/filesystems/cifs/
4027 F:      fs/cifs/
4028
4029 COMPACTPCI HOTPLUG CORE
4030 M:      Scott Murray <scott@spiteful.org>
4031 L:      linux-pci@vger.kernel.org
4032 S:      Maintained
4033 F:      drivers/pci/hotplug/cpci_hotplug*
4034
4035 COMPACTPCI HOTPLUG GENERIC DRIVER
4036 M:      Scott Murray <scott@spiteful.org>
4037 L:      linux-pci@vger.kernel.org
4038 S:      Maintained
4039 F:      drivers/pci/hotplug/cpcihp_generic.c
4040
4041 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4042 M:      Scott Murray <scott@spiteful.org>
4043 L:      linux-pci@vger.kernel.org
4044 S:      Maintained
4045 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4046
4047 COMPAL LAPTOP SUPPORT
4048 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4049 L:      platform-driver-x86@vger.kernel.org
4050 S:      Maintained
4051 F:      drivers/platform/x86/compal-laptop.c
4052
4053 COMPILER ATTRIBUTES
4054 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4055 S:      Maintained
4056 F:      include/linux/compiler_attributes.h
4057
4058 CONEXANT ACCESSRUNNER USB DRIVER
4059 L:      accessrunner-general@lists.sourceforge.net
4060 W:      http://accessrunner.sourceforge.net/
4061 S:      Orphan
4062 F:      drivers/usb/atm/cxacru.c
4063
4064 CONFIGFS
4065 M:      Joel Becker <jlbec@evilplan.org>
4066 M:      Christoph Hellwig <hch@lst.de>
4067 T:      git git://git.infradead.org/users/hch/configfs.git
4068 S:      Supported
4069 F:      fs/configfs/
4070 F:      include/linux/configfs.h
4071
4072 CONNECTOR
4073 M:      Evgeniy Polyakov <zbr@ioremap.net>
4074 L:      netdev@vger.kernel.org
4075 S:      Maintained
4076 F:      drivers/connector/
4077
4078 CONTROL GROUP (CGROUP)
4079 M:      Tejun Heo <tj@kernel.org>
4080 M:      Li Zefan <lizefan@huawei.com>
4081 M:      Johannes Weiner <hannes@cmpxchg.org>
4082 L:      cgroups@vger.kernel.org
4083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4084 S:      Maintained
4085 F:      Documentation/admin-guide/cgroup-v2.rst
4086 F:      Documentation/cgroup-v1/
4087 F:      include/linux/cgroup*
4088 F:      kernel/cgroup/
4089
4090 CONTROL GROUP - CPUSET
4091 M:      Li Zefan <lizefan@huawei.com>
4092 L:      cgroups@vger.kernel.org
4093 W:      http://www.bullopensource.org/cpuset/
4094 W:      http://oss.sgi.com/projects/cpusets/
4095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4096 S:      Maintained
4097 F:      Documentation/cgroup-v1/cpusets.txt
4098 F:      include/linux/cpuset.h
4099 F:      kernel/cgroup/cpuset.c
4100
4101 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4102 M:      Johannes Weiner <hannes@cmpxchg.org>
4103 M:      Michal Hocko <mhocko@kernel.org>
4104 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4105 L:      cgroups@vger.kernel.org
4106 L:      linux-mm@kvack.org
4107 S:      Maintained
4108 F:      mm/memcontrol.c
4109 F:      mm/swap_cgroup.c
4110
4111 CORETEMP HARDWARE MONITORING DRIVER
4112 M:      Fenghua Yu <fenghua.yu@intel.com>
4113 L:      linux-hwmon@vger.kernel.org
4114 S:      Maintained
4115 F:      Documentation/hwmon/coretemp.rst
4116 F:      drivers/hwmon/coretemp.c
4117
4118 COSA/SRP SYNC SERIAL DRIVER
4119 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4120 W:      http://www.fi.muni.cz/~kas/cosa/
4121 S:      Maintained
4122 F:      drivers/net/wan/cosa*
4123
4124 COUNTER SUBSYSTEM
4125 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4126 L:      linux-iio@vger.kernel.org
4127 S:      Maintained
4128 F:      Documentation/ABI/testing/sysfs-bus-counter*
4129 F:      Documentation/driver-api/generic-counter.rst
4130 F:      drivers/counter/
4131 F:      include/linux/counter.h
4132 F:      include/linux/counter_enum.h
4133
4134 CPMAC ETHERNET DRIVER
4135 M:      Florian Fainelli <f.fainelli@gmail.com>
4136 L:      netdev@vger.kernel.org
4137 S:      Maintained
4138 F:      drivers/net/ethernet/ti/cpmac.c
4139
4140 CPU FREQUENCY SCALING FRAMEWORK
4141 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4142 M:      Viresh Kumar <viresh.kumar@linaro.org>
4143 L:      linux-pm@vger.kernel.org
4144 S:      Maintained
4145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4147 B:      https://bugzilla.kernel.org
4148 F:      Documentation/admin-guide/pm/cpufreq.rst
4149 F:      Documentation/admin-guide/pm/intel_pstate.rst
4150 F:      Documentation/cpu-freq/
4151 F:      Documentation/devicetree/bindings/cpufreq/
4152 F:      drivers/cpufreq/
4153 F:      kernel/sched/cpufreq*.c
4154 F:      include/linux/cpufreq.h
4155 F:      include/linux/sched/cpufreq.h
4156 F:      tools/testing/selftests/cpufreq/
4157
4158 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4159 M:      Viresh Kumar <viresh.kumar@linaro.org>
4160 M:      Sudeep Holla <sudeep.holla@arm.com>
4161 L:      linux-pm@vger.kernel.org
4162 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4163 S:      Maintained
4164 F:      drivers/cpufreq/arm_big_little.h
4165 F:      drivers/cpufreq/arm_big_little.c
4166
4167 CPU POWER MONITORING SUBSYSTEM
4168 M:      Thomas Renninger <trenn@suse.com>
4169 M:      Shuah Khan <shuah@kernel.org>
4170 M:      Shuah Khan <skhan@linuxfoundation.org>
4171 L:      linux-pm@vger.kernel.org
4172 S:      Maintained
4173 F:      tools/power/cpupower/
4174
4175 CPUID/MSR DRIVER
4176 M:      "H. Peter Anvin" <hpa@zytor.com>
4177 S:      Maintained
4178 F:      arch/x86/kernel/cpuid.c
4179 F:      arch/x86/kernel/msr.c
4180
4181 CPUIDLE DRIVER - ARM BIG LITTLE
4182 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4183 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4184 L:      linux-pm@vger.kernel.org
4185 L:      linux-arm-kernel@lists.infradead.org
4186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4187 S:      Maintained
4188 F:      drivers/cpuidle/cpuidle-big_little.c
4189
4190 CPUIDLE DRIVER - ARM EXYNOS
4191 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4192 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4193 M:      Kukjin Kim <kgene@kernel.org>
4194 L:      linux-pm@vger.kernel.org
4195 L:      linux-samsung-soc@vger.kernel.org
4196 S:      Supported
4197 F:      drivers/cpuidle/cpuidle-exynos.c
4198 F:      arch/arm/mach-exynos/pm.c
4199
4200 CPU IDLE TIME MANAGEMENT FRAMEWORK
4201 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4202 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4203 L:      linux-pm@vger.kernel.org
4204 S:      Maintained
4205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4206 B:      https://bugzilla.kernel.org
4207 F:      Documentation/admin-guide/pm/cpuidle.rst
4208 F:      Documentation/driver-api/pm/cpuidle.rst
4209 F:      drivers/cpuidle/*
4210 F:      include/linux/cpuidle.h
4211
4212 CRAMFS FILESYSTEM
4213 M:      Nicolas Pitre <nico@fluxnic.net>
4214 S:      Maintained
4215 F:      Documentation/filesystems/cramfs.txt
4216 F:      fs/cramfs/
4217
4218 CRYPTO API
4219 M:      Herbert Xu <herbert@gondor.apana.org.au>
4220 M:      "David S. Miller" <davem@davemloft.net>
4221 L:      linux-crypto@vger.kernel.org
4222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4224 S:      Maintained
4225 F:      Documentation/crypto/
4226 F:      Documentation/devicetree/bindings/crypto/
4227 F:      arch/*/crypto/
4228 F:      crypto/
4229 F:      drivers/crypto/
4230 F:      include/crypto/
4231 F:      include/linux/crypto*
4232
4233 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4234 M:      Neil Horman <nhorman@tuxdriver.com>
4235 L:      linux-crypto@vger.kernel.org
4236 S:      Maintained
4237 F:      crypto/ansi_cprng.c
4238 F:      crypto/rng.c
4239
4240 CS3308 MEDIA DRIVER
4241 M:      Hans Verkuil <hverkuil@xs4all.nl>
4242 L:      linux-media@vger.kernel.org
4243 T:      git git://linuxtv.org/media_tree.git
4244 W:      http://linuxtv.org
4245 S:      Odd Fixes
4246 F:      drivers/media/i2c/cs3308.c
4247
4248 CS5535 Audio ALSA driver
4249 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4250 S:      Maintained
4251 F:      sound/pci/cs5535audio/
4252
4253 CSI DRIVERS FOR ALLWINNER V3s
4254 M:      Yong Deng <yong.deng@magewell.com>
4255 L:      linux-media@vger.kernel.org
4256 T:      git git://linuxtv.org/media_tree.git
4257 S:      Maintained
4258 F:      drivers/media/platform/sunxi/sun6i-csi/
4259 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4260
4261 CW1200 WLAN driver
4262 M:      Solomon Peachy <pizza@shaftnet.org>
4263 S:      Maintained
4264 F:      drivers/net/wireless/st/cw1200/
4265
4266 CX18 VIDEO4LINUX DRIVER
4267 M:      Andy Walls <awalls@md.metrocast.net>
4268 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4269 L:      linux-media@vger.kernel.org
4270 T:      git git://linuxtv.org/media_tree.git
4271 W:      https://linuxtv.org
4272 W:      http://www.ivtvdriver.org/index.php/Cx18
4273 S:      Maintained
4274 F:      Documentation/media/v4l-drivers/cx18*
4275 F:      drivers/media/pci/cx18/
4276 F:      include/uapi/linux/ivtv*
4277
4278 CX2341X MPEG ENCODER HELPER MODULE
4279 M:      Hans Verkuil <hverkuil@xs4all.nl>
4280 L:      linux-media@vger.kernel.org
4281 T:      git git://linuxtv.org/media_tree.git
4282 W:      https://linuxtv.org
4283 S:      Maintained
4284 F:      drivers/media/common/cx2341x*
4285 F:      include/media/drv-intf/cx2341x.h
4286
4287 CX24120 MEDIA DRIVER
4288 M:      Jemma Denson <jdenson@gmail.com>
4289 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4290 L:      linux-media@vger.kernel.org
4291 W:      https://linuxtv.org
4292 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4293 S:      Maintained
4294 F:      drivers/media/dvb-frontends/cx24120*
4295
4296 CX88 VIDEO4LINUX DRIVER
4297 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4298 L:      linux-media@vger.kernel.org
4299 W:      https://linuxtv.org
4300 T:      git git://linuxtv.org/media_tree.git
4301 S:      Odd fixes
4302 F:      Documentation/media/v4l-drivers/cx88*
4303 F:      drivers/media/pci/cx88/
4304
4305 CXD2820R MEDIA DRIVER
4306 M:      Antti Palosaari <crope@iki.fi>
4307 L:      linux-media@vger.kernel.org
4308 W:      https://linuxtv.org
4309 W:      http://palosaari.fi/linux/
4310 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4311 T:      git git://linuxtv.org/anttip/media_tree.git
4312 S:      Maintained
4313 F:      drivers/media/dvb-frontends/cxd2820r*
4314
4315 CXGB3 ETHERNET DRIVER (CXGB3)
4316 M:      Vishal Kulkarni <vishal@chelsio.com>
4317 L:      netdev@vger.kernel.org
4318 W:      http://www.chelsio.com
4319 S:      Supported
4320 F:      drivers/net/ethernet/chelsio/cxgb3/
4321
4322 CXGB3 ISCSI DRIVER (CXGB3I)
4323 M:      Karen Xie <kxie@chelsio.com>
4324 L:      linux-scsi@vger.kernel.org
4325 W:      http://www.chelsio.com
4326 S:      Supported
4327 F:      drivers/scsi/cxgbi/cxgb3i
4328
4329 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4330 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4331 L:      linux-rdma@vger.kernel.org
4332 W:      http://www.openfabrics.org
4333 S:      Supported
4334 F:      drivers/infiniband/hw/cxgb3/
4335 F:      include/uapi/rdma/cxgb3-abi.h
4336
4337 CXGB4 CRYPTO DRIVER (chcr)
4338 M:      Atul Gupta <atul.gupta@chelsio.com>
4339 L:      linux-crypto@vger.kernel.org
4340 W:      http://www.chelsio.com
4341 S:      Supported
4342 F:      drivers/crypto/chelsio
4343
4344 CXGB4 ETHERNET DRIVER (CXGB4)
4345 M:      Vishal Kulkarni <vishal@chelsio.com>
4346 L:      netdev@vger.kernel.org
4347 W:      http://www.chelsio.com
4348 S:      Supported
4349 F:      drivers/net/ethernet/chelsio/cxgb4/
4350
4351 CXGB4 ISCSI DRIVER (CXGB4I)
4352 M:      Karen Xie <kxie@chelsio.com>
4353 L:      linux-scsi@vger.kernel.org
4354 W:      http://www.chelsio.com
4355 S:      Supported
4356 F:      drivers/scsi/cxgbi/cxgb4i
4357
4358 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4359 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4360 L:      linux-rdma@vger.kernel.org
4361 W:      http://www.openfabrics.org
4362 S:      Supported
4363 F:      drivers/infiniband/hw/cxgb4/
4364 F:      include/uapi/rdma/cxgb4-abi.h
4365
4366 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4367 M:      Casey Leedom <leedom@chelsio.com>
4368 L:      netdev@vger.kernel.org
4369 W:      http://www.chelsio.com
4370 S:      Supported
4371 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4372
4373 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4374 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4375 M:      Andrew Donnellan <ajd@linux.ibm.com>
4376 L:      linuxppc-dev@lists.ozlabs.org
4377 S:      Supported
4378 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4379 F:      drivers/misc/cxl/
4380 F:      include/misc/cxl*
4381 F:      include/uapi/misc/cxl.h
4382 F:      Documentation/powerpc/cxl.txt
4383 F:      Documentation/ABI/testing/sysfs-class-cxl
4384
4385 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4386 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4387 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4388 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4389 L:      linux-scsi@vger.kernel.org
4390 S:      Supported
4391 F:      drivers/scsi/cxlflash/
4392 F:      include/uapi/scsi/cxlflash_ioctl.h
4393 F:      Documentation/powerpc/cxlflash.txt
4394
4395 CYBERPRO FB DRIVER
4396 M:      Russell King <linux@armlinux.org.uk>
4397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4398 W:      http://www.armlinux.org.uk/
4399 S:      Maintained
4400 F:      drivers/video/fbdev/cyber2000fb.*
4401
4402 CYCLADES ASYNC MUX DRIVER
4403 W:      http://www.cyclades.com/
4404 S:      Orphan
4405 F:      drivers/tty/cyclades.c
4406 F:      include/linux/cyclades.h
4407 F:      include/uapi/linux/cyclades.h
4408
4409 CYCLADES PC300 DRIVER
4410 W:      http://www.cyclades.com/
4411 S:      Orphan
4412 F:      drivers/net/wan/pc300*
4413
4414 CYPRESS_FIRMWARE MEDIA DRIVER
4415 M:      Antti Palosaari <crope@iki.fi>
4416 L:      linux-media@vger.kernel.org
4417 W:      https://linuxtv.org
4418 W:      http://palosaari.fi/linux/
4419 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4420 T:      git git://linuxtv.org/anttip/media_tree.git
4421 S:      Maintained
4422 F:      drivers/media/common/cypress_firmware*
4423
4424 CYTTSP TOUCHSCREEN DRIVER
4425 M:      Ferruh Yigit <fery@cypress.com>
4426 L:      linux-input@vger.kernel.org
4427 S:      Supported
4428 F:      drivers/input/touchscreen/cyttsp*
4429 F:      include/linux/input/cyttsp.h
4430
4431 D-LINK DIR-685 TOUCHKEYS DRIVER
4432 M:      Linus Walleij <linus.walleij@linaro.org>
4433 L:      linux-input@vger.kernel.org
4434 S:      Supported
4435 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4436
4437 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4438 M:      Joshua Kinard <kumba@gentoo.org>
4439 S:      Maintained
4440 F:      drivers/rtc/rtc-ds1685.c
4441 F:      include/linux/rtc/ds1685.h
4442
4443 DAMA SLAVE for AX.25
4444 M:      Joerg Reuter <jreuter@yaina.de>
4445 W:      http://yaina.de/jreuter/
4446 W:      http://www.qsl.net/dl1bke/
4447 L:      linux-hams@vger.kernel.org
4448 S:      Maintained
4449 F:      net/ax25/af_ax25.c
4450 F:      net/ax25/ax25_dev.c
4451 F:      net/ax25/ax25_ds_*
4452 F:      net/ax25/ax25_in.c
4453 F:      net/ax25/ax25_out.c
4454 F:      net/ax25/ax25_timer.c
4455 F:      net/ax25/sysctl_net_ax25.c
4456
4457 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4458 L:      netdev@vger.kernel.org
4459 S:      Orphan
4460 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4461 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4462
4463 DC390/AM53C974 SCSI driver
4464 M:      Hannes Reinecke <hare@suse.com>
4465 L:      linux-scsi@vger.kernel.org
4466 S:      Maintained
4467 F:      drivers/scsi/am53c974.c
4468
4469 DC395x SCSI driver
4470 M:      Oliver Neukum <oliver@neukum.org>
4471 M:      Ali Akcaagac <aliakc@web.de>
4472 M:      Jamie Lenehan <lenehan@twibble.org>
4473 L:      dc395x@twibble.org
4474 W:      http://twibble.org/dist/dc395x/
4475 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4476 S:      Maintained
4477 F:      Documentation/scsi/dc395x.txt
4478 F:      drivers/scsi/dc395x.*
4479
4480 DCCP PROTOCOL
4481 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4482 L:      dccp@vger.kernel.org
4483 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4484 S:      Maintained
4485 F:      include/linux/dccp.h
4486 F:      include/uapi/linux/dccp.h
4487 F:      include/linux/tfrc.h
4488 F:      net/dccp/
4489
4490 DECnet NETWORK LAYER
4491 W:      http://linux-decnet.sourceforge.net
4492 L:      linux-decnet-user@lists.sourceforge.net
4493 S:      Orphan
4494 F:      Documentation/networking/decnet.txt
4495 F:      net/decnet/
4496
4497 DECSTATION PLATFORM SUPPORT
4498 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4499 L:      linux-mips@vger.kernel.org
4500 W:      http://www.linux-mips.org/wiki/DECstation
4501 S:      Maintained
4502 F:      arch/mips/dec/
4503 F:      arch/mips/include/asm/dec/
4504 F:      arch/mips/include/asm/mach-dec/
4505
4506 DEFXX FDDI NETWORK DRIVER
4507 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4508 S:      Maintained
4509 F:      drivers/net/fddi/defxx.*
4510
4511 DELL SMBIOS DRIVER
4512 M:      Pali Rohár <pali.rohar@gmail.com>
4513 M:      Mario Limonciello <mario.limonciello@dell.com>
4514 L:      platform-driver-x86@vger.kernel.org
4515 S:      Maintained
4516 F:      drivers/platform/x86/dell-smbios.*
4517
4518 DELL SMBIOS SMM DRIVER
4519 M:      Mario Limonciello <mario.limonciello@dell.com>
4520 L:      platform-driver-x86@vger.kernel.org
4521 S:      Maintained
4522 F:      drivers/platform/x86/dell-smbios-smm.c
4523
4524 DELL SMBIOS WMI DRIVER
4525 M:      Mario Limonciello <mario.limonciello@dell.com>
4526 L:      platform-driver-x86@vger.kernel.org
4527 S:      Maintained
4528 F:      drivers/platform/x86/dell-smbios-wmi.c
4529 F:      tools/wmi/dell-smbios-example.c
4530
4531 DEFZA FDDI NETWORK DRIVER
4532 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4533 S:      Maintained
4534 F:      drivers/net/fddi/defza.*
4535
4536 DELL LAPTOP DRIVER
4537 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4538 M:      Pali Rohár <pali.rohar@gmail.com>
4539 L:      platform-driver-x86@vger.kernel.org
4540 S:      Maintained
4541 F:      drivers/platform/x86/dell-laptop.c
4542
4543 DELL LAPTOP FREEFALL DRIVER
4544 M:      Pali Rohár <pali.rohar@gmail.com>
4545 S:      Maintained
4546 F:      drivers/platform/x86/dell-smo8800.c
4547
4548 DELL LAPTOP RBTN DRIVER
4549 M:      Pali Rohár <pali.rohar@gmail.com>
4550 S:      Maintained
4551 F:      drivers/platform/x86/dell-rbtn.*
4552
4553 DELL REMOTE BIOS UPDATE DRIVER
4554 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4555 L:      platform-driver-x86@vger.kernel.org
4556 S:      Maintained
4557 F:      drivers/platform/x86/dell_rbu.c
4558
4559 DELL LAPTOP SMM DRIVER
4560 M:      Pali Rohár <pali.rohar@gmail.com>
4561 S:      Maintained
4562 F:      drivers/hwmon/dell-smm-hwmon.c
4563 F:      include/uapi/linux/i8k.h
4564
4565 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4566 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4567 L:      platform-driver-x86@vger.kernel.org
4568 S:      Maintained
4569 F:      Documentation/dcdbas.txt
4570 F:      drivers/platform/x86/dcdbas.*
4571
4572 DELL WMI NOTIFICATIONS DRIVER
4573 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4574 M:      Pali Rohár <pali.rohar@gmail.com>
4575 S:      Maintained
4576 F:      drivers/platform/x86/dell-wmi.c
4577
4578 DELL WMI DESCRIPTOR DRIVER
4579 M:      Mario Limonciello <mario.limonciello@dell.com>
4580 S:      Maintained
4581 F:      drivers/platform/x86/dell-wmi-descriptor.c
4582
4583 DELTA ST MEDIA DRIVER
4584 M:      Hugues Fruchet <hugues.fruchet@st.com>
4585 L:      linux-media@vger.kernel.org
4586 T:      git git://linuxtv.org/media_tree.git
4587 W:      https://linuxtv.org
4588 S:      Supported
4589 F:      drivers/media/platform/sti/delta
4590
4591 DENALI NAND DRIVER
4592 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4593 L:      linux-mtd@lists.infradead.org
4594 S:      Supported
4595 F:      drivers/mtd/nand/raw/denali*
4596
4597 DESIGNWARE USB2 DRD IP DRIVER
4598 M:      Minas Harutyunyan <hminas@synopsys.com>
4599 L:      linux-usb@vger.kernel.org
4600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4601 S:      Maintained
4602 F:      drivers/usb/dwc2/
4603
4604 DESIGNWARE USB3 DRD IP DRIVER
4605 M:      Felipe Balbi <balbi@kernel.org>
4606 L:      linux-usb@vger.kernel.org
4607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4608 S:      Maintained
4609 F:      drivers/usb/dwc3/
4610
4611 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4612 M:      Andreas Klinger <ak@it-klinger.de>
4613 L:      linux-iio@vger.kernel.org
4614 S:      Maintained
4615 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4616 F:      drivers/iio/proximity/srf*.c
4617
4618 DEVICE COREDUMP (DEV_COREDUMP)
4619 M:      Johannes Berg <johannes@sipsolutions.net>
4620 L:      linux-kernel@vger.kernel.org
4621 S:      Maintained
4622 F:      drivers/base/devcoredump.c
4623 F:      include/linux/devcoredump.h
4624
4625 DEVICE FREQUENCY (DEVFREQ)
4626 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4627 M:      Kyungmin Park <kyungmin.park@samsung.com>
4628 R:      Chanwoo Choi <cw00.choi@samsung.com>
4629 L:      linux-pm@vger.kernel.org
4630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4631 S:      Maintained
4632 F:      drivers/devfreq/
4633 F:      include/linux/devfreq.h
4634 F:      Documentation/devicetree/bindings/devfreq/
4635 F:      include/trace/events/devfreq.h
4636
4637 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4638 M:      Chanwoo Choi <cw00.choi@samsung.com>
4639 L:      linux-pm@vger.kernel.org
4640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4641 S:      Supported
4642 F:      drivers/devfreq/event/
4643 F:      drivers/devfreq/devfreq-event.c
4644 F:      include/linux/devfreq-event.h
4645 F:      Documentation/devicetree/bindings/devfreq/event/
4646
4647 DEVICE NUMBER REGISTRY
4648 M:      Torben Mathiasen <device@lanana.org>
4649 W:      http://lanana.org/docs/device-list/index.html
4650 S:      Maintained
4651
4652 DEVICE-MAPPER  (LVM)
4653 M:      Alasdair Kergon <agk@redhat.com>
4654 M:      Mike Snitzer <snitzer@redhat.com>
4655 M:      dm-devel@redhat.com
4656 L:      dm-devel@redhat.com
4657 W:      http://sources.redhat.com/dm
4658 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4660 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4661 S:      Maintained
4662 F:      Documentation/device-mapper/
4663 F:      drivers/md/Makefile
4664 F:      drivers/md/Kconfig
4665 F:      drivers/md/dm*
4666 F:      drivers/md/persistent-data/
4667 F:      include/linux/device-mapper.h
4668 F:      include/linux/dm-*.h
4669 F:      include/uapi/linux/dm-*.h
4670
4671 DEVLINK
4672 M:      Jiri Pirko <jiri@mellanox.com>
4673 L:      netdev@vger.kernel.org
4674 S:      Supported
4675 F:      net/core/devlink.c
4676 F:      include/net/devlink.h
4677 F:      include/uapi/linux/devlink.h
4678
4679 DIALOG SEMICONDUCTOR DRIVERS
4680 M:      Support Opensource <support.opensource@diasemi.com>
4681 W:      http://www.dialog-semiconductor.com/products
4682 S:      Supported
4683 F:      Documentation/hwmon/da90??.rst
4684 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4685 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4686 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4687 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4688 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4689 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4690 F:      drivers/gpio/gpio-da90??.c
4691 F:      drivers/hwmon/da90??-hwmon.c
4692 F:      drivers/iio/adc/da91??-*.c
4693 F:      drivers/input/misc/da90??_onkey.c
4694 F:      drivers/input/touchscreen/da9052_tsi.c
4695 F:      drivers/leds/leds-da90??.c
4696 F:      drivers/mfd/da903x.c
4697 F:      drivers/mfd/da90??-*.c
4698 F:      drivers/mfd/da91??-*.c
4699 F:      drivers/power/supply/da9052-battery.c
4700 F:      drivers/power/supply/da91??-*.c
4701 F:      drivers/regulator/da903x.c
4702 F:      drivers/regulator/da9???-regulator.[ch]
4703 F:      drivers/thermal/da90??-thermal.c
4704 F:      drivers/rtc/rtc-da90??.c
4705 F:      drivers/video/backlight/da90??_bl.c
4706 F:      drivers/watchdog/da90??_wdt.c
4707 F:      include/linux/mfd/da903x.h
4708 F:      include/linux/mfd/da9052/
4709 F:      include/linux/mfd/da9055/
4710 F:      include/linux/mfd/da9062/
4711 F:      include/linux/mfd/da9063/
4712 F:      include/linux/mfd/da9150/
4713 F:      include/linux/regulator/da9211.h
4714 F:      include/sound/da[79]*.h
4715 F:      sound/soc/codecs/da[79]*.[ch]
4716
4717 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4718 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4719 L:      linux-gpio@vger.kernel.org
4720 S:      Maintained
4721 F:      drivers/gpio/gpio-gpio-mm.c
4722
4723 DIOLAN U2C-12 I2C DRIVER
4724 M:      Guenter Roeck <linux@roeck-us.net>
4725 L:      linux-i2c@vger.kernel.org
4726 S:      Maintained
4727 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4728
4729 FILESYSTEM DIRECT ACCESS (DAX)
4730 M:      Dan Williams <dan.j.williams@intel.com>
4731 R:      Matthew Wilcox <willy@infradead.org>
4732 R:      Jan Kara <jack@suse.cz>
4733 L:      linux-fsdevel@vger.kernel.org
4734 L:      linux-nvdimm@lists.01.org
4735 S:      Supported
4736 F:      fs/dax.c
4737 F:      include/linux/dax.h
4738 F:      include/trace/events/fs_dax.h
4739
4740 DEVICE DIRECT ACCESS (DAX)
4741 M:      Dan Williams <dan.j.williams@intel.com>
4742 M:      Vishal Verma <vishal.l.verma@intel.com>
4743 M:      Keith Busch <keith.busch@intel.com>
4744 M:      Dave Jiang <dave.jiang@intel.com>
4745 L:      linux-nvdimm@lists.01.org
4746 S:      Supported
4747 F:      drivers/dax/
4748
4749 DIRECTORY NOTIFICATION (DNOTIFY)
4750 M:      Jan Kara <jack@suse.cz>
4751 R:      Amir Goldstein <amir73il@gmail.com>
4752 L:      linux-fsdevel@vger.kernel.org
4753 S:      Maintained
4754 F:      Documentation/filesystems/dnotify.txt
4755 F:      fs/notify/dnotify/
4756 F:      include/linux/dnotify.h
4757
4758 DISK GEOMETRY AND PARTITION HANDLING
4759 M:      Andries Brouwer <aeb@cwi.nl>
4760 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4761 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4762 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4763 S:      Maintained
4764
4765 DISKQUOTA
4766 M:      Jan Kara <jack@suse.com>
4767 S:      Maintained
4768 F:      Documentation/filesystems/quota.txt
4769 F:      fs/quota/
4770 F:      include/linux/quota*.h
4771 F:      include/uapi/linux/quota*.h
4772
4773 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4774 M:      Bernie Thompson <bernie@plugable.com>
4775 L:      linux-fbdev@vger.kernel.org
4776 S:      Maintained
4777 W:      http://plugable.com/category/projects/udlfb/
4778 F:      drivers/video/fbdev/udlfb.c
4779 F:      include/video/udlfb.h
4780 F:      Documentation/fb/udlfb.txt
4781
4782 DISTRIBUTED LOCK MANAGER (DLM)
4783 M:      Christine Caulfield <ccaulfie@redhat.com>
4784 M:      David Teigland <teigland@redhat.com>
4785 L:      cluster-devel@redhat.com
4786 W:      http://sources.redhat.com/cluster/
4787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4788 S:      Supported
4789 F:      fs/dlm/
4790
4791 DMA BUFFER SHARING FRAMEWORK
4792 M:      Sumit Semwal <sumit.semwal@linaro.org>
4793 S:      Maintained
4794 L:      linux-media@vger.kernel.org
4795 L:      dri-devel@lists.freedesktop.org
4796 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4797 F:      drivers/dma-buf/
4798 F:      include/linux/dma-buf*
4799 F:      include/linux/reservation.h
4800 F:      include/linux/*fence.h
4801 F:      Documentation/driver-api/dma-buf.rst
4802 T:      git git://anongit.freedesktop.org/drm/drm-misc
4803
4804 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4805 M:      Vinod Koul <vkoul@kernel.org>
4806 L:      dmaengine@vger.kernel.org
4807 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4808 S:      Maintained
4809 F:      drivers/dma/
4810 F:      include/linux/dmaengine.h
4811 F:      include/linux/of_dma.h
4812 F:      Documentation/devicetree/bindings/dma/
4813 F:      Documentation/driver-api/dmaengine/
4814 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4815
4816 DMA MAPPING HELPERS
4817 M:      Christoph Hellwig <hch@lst.de>
4818 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4819 R:      Robin Murphy <robin.murphy@arm.com>
4820 L:      iommu@lists.linux-foundation.org
4821 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4822 W:      http://git.infradead.org/users/hch/dma-mapping.git
4823 S:      Supported
4824 F:      kernel/dma/
4825 F:      include/asm-generic/dma-mapping.h
4826 F:      include/linux/dma-direct.h
4827 F:      include/linux/dma-mapping.h
4828 F:      include/linux/dma-noncoherent.h
4829
4830 DME1737 HARDWARE MONITOR DRIVER
4831 M:      Juerg Haefliger <juergh@gmail.com>
4832 L:      linux-hwmon@vger.kernel.org
4833 S:      Maintained
4834 F:      Documentation/hwmon/dme1737.rst
4835 F:      drivers/hwmon/dme1737.c
4836
4837 DMI/SMBIOS SUPPORT
4838 M:      Jean Delvare <jdelvare@suse.com>
4839 S:      Maintained
4840 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4841 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4842 F:      drivers/firmware/dmi-id.c
4843 F:      drivers/firmware/dmi_scan.c
4844 F:      include/linux/dmi.h
4845
4846 DOCUMENTATION
4847 M:      Jonathan Corbet <corbet@lwn.net>
4848 L:      linux-doc@vger.kernel.org
4849 S:      Maintained
4850 F:      Documentation/
4851 F:      scripts/kernel-doc
4852 X:      Documentation/ABI/
4853 X:      Documentation/acpi/
4854 X:      Documentation/devicetree/
4855 X:      Documentation/i2c/
4856 X:      Documentation/media/
4857 X:      Documentation/power/
4858 X:      Documentation/spi/
4859 T:      git git://git.lwn.net/linux.git docs-next
4860
4861 DOCUMENTATION/ITALIAN
4862 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4863 L:      linux-doc@vger.kernel.org
4864 S:      Maintained
4865 F:      Documentation/translations/it_IT
4866
4867 DONGWOON DW9714 LENS VOICE COIL DRIVER
4868 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4869 L:      linux-media@vger.kernel.org
4870 T:      git git://linuxtv.org/media_tree.git
4871 S:      Maintained
4872 F:      drivers/media/i2c/dw9714.c
4873 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4874
4875 DONGWOON DW9807 LENS VOICE COIL DRIVER
4876 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4877 L:      linux-media@vger.kernel.org
4878 T:      git git://linuxtv.org/media_tree.git
4879 S:      Maintained
4880 F:      drivers/media/i2c/dw9807-vcm.c
4881 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4882
4883 DOUBLETALK DRIVER
4884 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4885 L:      blinux-list@redhat.com
4886 S:      Maintained
4887 F:      drivers/char/dtlk.c
4888 F:      include/linux/dtlk.h
4889
4890 DPAA2 DATAPATH I/O (DPIO) DRIVER
4891 M:      Roy Pledge <Roy.Pledge@nxp.com>
4892 L:      linux-kernel@vger.kernel.org
4893 S:      Maintained
4894 F:      drivers/soc/fsl/dpio
4895
4896 DPAA2 ETHERNET DRIVER
4897 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4898 L:      netdev@vger.kernel.org
4899 S:      Maintained
4900 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
4901 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
4902 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
4903 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
4904 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
4905
4906 DPAA2 ETHERNET SWITCH DRIVER
4907 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4908 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
4909 L:      linux-kernel@vger.kernel.org
4910 S:      Maintained
4911 F:      drivers/staging/fsl-dpaa2/ethsw
4912
4913 DPAA2 PTP CLOCK DRIVER
4914 M:      Yangbo Lu <yangbo.lu@nxp.com>
4915 L:      netdev@vger.kernel.org
4916 S:      Maintained
4917 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
4918 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
4919
4920 DPT_I2O SCSI RAID DRIVER
4921 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
4922 L:      linux-scsi@vger.kernel.org
4923 W:      http://www.adaptec.com/
4924 S:      Maintained
4925 F:      drivers/scsi/dpt*
4926 F:      drivers/scsi/dpt/
4927
4928 DRBD DRIVER
4929 M:      Philipp Reisner <philipp.reisner@linbit.com>
4930 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
4931 L:      drbd-dev@lists.linbit.com
4932 W:      http://www.drbd.org
4933 T:      git git://git.linbit.com/linux-drbd.git
4934 T:      git git://git.linbit.com/drbd-8.4.git
4935 S:      Supported
4936 F:      drivers/block/drbd/
4937 F:      lib/lru_cache.c
4938 F:      Documentation/blockdev/drbd/
4939
4940 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
4941 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4942 R:      "Rafael J. Wysocki" <rafael@kernel.org>
4943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
4944 S:      Supported
4945 F:      Documentation/kobject.txt
4946 F:      drivers/base/
4947 F:      fs/debugfs/
4948 F:      fs/sysfs/
4949 F:      include/linux/debugfs.h
4950 F:      include/linux/kobj*
4951 F:      lib/kobj*
4952
4953 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
4954 M:      Kevin Hilman <khilman@kernel.org>
4955 M:      Nishanth Menon <nm@ti.com>
4956 S:      Maintained
4957 F:      drivers/power/avs/
4958 F:      include/linux/power/smartreflex.h
4959 L:      linux-pm@vger.kernel.org
4960
4961 DRM DRIVER FOR ARM PL111 CLCD
4962 M:      Eric Anholt <eric@anholt.net>
4963 T:      git git://anongit.freedesktop.org/drm/drm-misc
4964 S:      Supported
4965 F:      drivers/gpu/drm/pl111/
4966
4967 DRM DRIVER FOR ARM VERSATILE TFT PANELS
4968 M:      Linus Walleij <linus.walleij@linaro.org>
4969 T:      git git://anongit.freedesktop.org/drm/drm-misc
4970 S:      Maintained
4971 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
4972 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
4973
4974 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
4975 M:      Dave Airlie <airlied@redhat.com>
4976 S:      Odd Fixes
4977 F:      drivers/gpu/drm/ast/
4978
4979 DRM DRIVER FOR ASPEED BMC GFX
4980 M:      Joel Stanley <joel@jms.id.au>
4981 L:      linux-aspeed@lists.ozlabs.org
4982 T:      git git://anongit.freedesktop.org/drm/drm-misc
4983 S:      Supported
4984 F:      drivers/gpu/drm/aspeed/
4985 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
4986
4987 DRM DRIVER FOR BOCHS VIRTUAL GPU
4988 M:      Gerd Hoffmann <kraxel@redhat.com>
4989 L:      virtualization@lists.linux-foundation.org
4990 T:      git git://anongit.freedesktop.org/drm/drm-misc
4991 S:      Maintained
4992 F:      drivers/gpu/drm/bochs/
4993
4994 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
4995 M:      Linus Walleij <linus.walleij@linaro.org>
4996 T:      git git://anongit.freedesktop.org/drm/drm-misc
4997 S:      Maintained
4998 F:      drivers/gpu/drm/tve200/
4999
5000 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5001 M:      Jagan Teki <jagan@amarulasolutions.com>
5002 S:      Maintained
5003 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5004 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5005
5006 DRM DRIVER FOR ILITEK ILI9225 PANELS
5007 M:      David Lechner <david@lechnology.com>
5008 S:      Maintained
5009 F:      drivers/gpu/drm/tinydrm/ili9225.c
5010 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5011
5012 DRM DRIVER FOR HX8357D PANELS
5013 M:      Eric Anholt <eric@anholt.net>
5014 T:      git git://anongit.freedesktop.org/drm/drm-misc
5015 S:      Maintained
5016 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5017 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5018
5019 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5020 S:      Orphan / Obsolete
5021 F:      drivers/gpu/drm/i810/
5022 F:      include/uapi/drm/i810_drm.h
5023
5024 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5025 S:      Orphan / Obsolete
5026 F:      drivers/gpu/drm/mga/
5027 F:      include/uapi/drm/mga_drm.h
5028
5029 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5030 M:      Dave Airlie <airlied@redhat.com>
5031 S:      Odd Fixes
5032 F:      drivers/gpu/drm/mgag200/
5033
5034 DRM DRIVER FOR MI0283QT
5035 M:      Noralf Trønnes <noralf@tronnes.org>
5036 S:      Maintained
5037 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5038 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5039
5040 DRM DRIVER FOR MSM ADRENO GPU
5041 M:      Rob Clark <robdclark@gmail.com>
5042 M:      Sean Paul <sean@poorly.run>
5043 L:      linux-arm-msm@vger.kernel.org
5044 L:      dri-devel@lists.freedesktop.org
5045 L:      freedreno@lists.freedesktop.org
5046 T:      git https://gitlab.freedesktop.org/drm/msm.git
5047 S:      Maintained
5048 F:      drivers/gpu/drm/msm/
5049 F:      include/uapi/drm/msm_drm.h
5050 F:      Documentation/devicetree/bindings/display/msm/
5051
5052 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5053 M:      Ben Skeggs <bskeggs@redhat.com>
5054 L:      dri-devel@lists.freedesktop.org
5055 L:      nouveau@lists.freedesktop.org
5056 T:      git git://github.com/skeggsb/linux
5057 S:      Supported
5058 F:      drivers/gpu/drm/nouveau/
5059 F:      include/uapi/drm/nouveau_drm.h
5060
5061 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5062 M:      Stefan Mavrodiev <stefan@olimex.com>
5063 S:      Maintained
5064 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5065 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5066
5067 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5068 M:      Noralf Trønnes <noralf@tronnes.org>
5069 S:      Maintained
5070 F:      drivers/gpu/drm/tinydrm/repaper.c
5071 F:      Documentation/devicetree/bindings/display/repaper.txt
5072
5073 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5074 M:      Dave Airlie <airlied@redhat.com>
5075 M:      Gerd Hoffmann <kraxel@redhat.com>
5076 L:      virtualization@lists.linux-foundation.org
5077 T:      git git://anongit.freedesktop.org/drm/drm-misc
5078 S:      Obsolete
5079 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5080 F:      drivers/gpu/drm/cirrus/
5081
5082 DRM DRIVER FOR QXL VIRTUAL GPU
5083 M:      Dave Airlie <airlied@redhat.com>
5084 M:      Gerd Hoffmann <kraxel@redhat.com>
5085 L:      virtualization@lists.linux-foundation.org
5086 L:      spice-devel@lists.freedesktop.org
5087 T:      git git://anongit.freedesktop.org/drm/drm-misc
5088 S:      Maintained
5089 F:      drivers/gpu/drm/qxl/
5090 F:      include/uapi/drm/qxl_drm.h
5091
5092 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5093 S:      Orphan / Obsolete
5094 F:      drivers/gpu/drm/r128/
5095 F:      include/uapi/drm/r128_drm.h
5096
5097 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5098 M:      Guido Günther <agx@sigxcpu.org>
5099 S:      Maintained
5100 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5101 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5102
5103 DRM DRIVER FOR SAVAGE VIDEO CARDS
5104 S:      Orphan / Obsolete
5105 F:      drivers/gpu/drm/savage/
5106 F:      include/uapi/drm/savage_drm.h
5107
5108 DRM DRIVER FOR SIS VIDEO CARDS
5109 S:      Orphan / Obsolete
5110 F:      drivers/gpu/drm/sis/
5111 F:      include/uapi/drm/sis_drm.h
5112
5113 DRM DRIVER FOR SITRONIX ST7701 PANELS
5114 M:      Jagan Teki <jagan@amarulasolutions.com>
5115 S:      Maintained
5116 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5117 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5118
5119 DRM DRIVER FOR SITRONIX ST7586 PANELS
5120 M:      David Lechner <david@lechnology.com>
5121 S:      Maintained
5122 F:      drivers/gpu/drm/tinydrm/st7586.c
5123 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5124
5125 DRM DRIVER FOR SITRONIX ST7735R PANELS
5126 M:      David Lechner <david@lechnology.com>
5127 S:      Maintained
5128 F:      drivers/gpu/drm/tinydrm/st7735r.c
5129 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5130
5131 DRM DRIVER FOR TDFX VIDEO CARDS
5132 S:      Orphan / Obsolete
5133 F:      drivers/gpu/drm/tdfx/
5134
5135 DRM DRIVER FOR TPO TPG110 PANELS
5136 M:      Linus Walleij <linus.walleij@linaro.org>
5137 T:      git git://anongit.freedesktop.org/drm/drm-misc
5138 S:      Maintained
5139 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5140 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5141
5142 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5143 M:      Dave Airlie <airlied@redhat.com>
5144 R:      Sean Paul <sean@poorly.run>
5145 L:      dri-devel@lists.freedesktop.org
5146 S:      Odd Fixes
5147 F:      drivers/gpu/drm/udl/
5148 T:      git git://anongit.freedesktop.org/drm/drm-misc
5149
5150 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5151 M:      Hans de Goede <hdegoede@redhat.com>
5152 L:      dri-devel@lists.freedesktop.org
5153 S:      Maintained
5154 F:      drivers/gpu/drm/vboxvideo/
5155 T:      git git://anongit.freedesktop.org/drm/drm-misc
5156
5157 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5158 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5159 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5160 R:      Daniel Vetter <daniel@ffwll.ch>
5161 T:      git git://anongit.freedesktop.org/drm/drm-misc
5162 S:      Maintained
5163 L:      dri-devel@lists.freedesktop.org
5164 F:      drivers/gpu/drm/vkms/
5165 F:      Documentation/gpu/vkms.rst
5166
5167 DRM DRIVER FOR VMWARE VIRTUAL GPU
5168 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5169 M:      Thomas Hellstrom <thellstrom@vmware.com>
5170 L:      dri-devel@lists.freedesktop.org
5171 T:      git git://people.freedesktop.org/~thomash/linux
5172 S:      Supported
5173 F:      drivers/gpu/drm/vmwgfx/
5174 F:      include/uapi/drm/vmwgfx_drm.h
5175
5176 DRM DRIVERS
5177 M:      David Airlie <airlied@linux.ie>
5178 M:      Daniel Vetter <daniel@ffwll.ch>
5179 L:      dri-devel@lists.freedesktop.org
5180 T:      git git://anongit.freedesktop.org/drm/drm
5181 B:      https://bugs.freedesktop.org/
5182 C:      irc://chat.freenode.net/dri-devel
5183 S:      Maintained
5184 F:      drivers/gpu/drm/
5185 F:      drivers/gpu/vga/
5186 F:      Documentation/devicetree/bindings/display/
5187 F:      Documentation/devicetree/bindings/gpu/
5188 F:      Documentation/gpu/
5189 F:      include/drm/
5190 F:      include/uapi/drm/
5191 F:      include/linux/vga*
5192
5193 DRM DRIVERS AND MISC GPU PATCHES
5194 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5195 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5196 M:      Sean Paul <sean@poorly.run>
5197 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5198 S:      Maintained
5199 T:      git git://anongit.freedesktop.org/drm/drm-misc
5200 F:      Documentation/gpu/
5201 F:      drivers/gpu/vga/
5202 F:      drivers/gpu/drm/*
5203 F:      include/drm/drm*
5204 F:      include/uapi/drm/drm*
5205 F:      include/linux/vga*
5206
5207 DRM DRIVERS FOR ALLWINNER A10
5208 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5209 L:      dri-devel@lists.freedesktop.org
5210 S:      Supported
5211 F:      drivers/gpu/drm/sun4i/
5212 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5213 T:      git git://anongit.freedesktop.org/drm/drm-misc
5214
5215 DRM DRIVERS FOR AMLOGIC SOCS
5216 M:      Neil Armstrong <narmstrong@baylibre.com>
5217 L:      dri-devel@lists.freedesktop.org
5218 L:      linux-amlogic@lists.infradead.org
5219 W:      http://linux-meson.com/
5220 S:      Supported
5221 F:      drivers/gpu/drm/meson/
5222 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5223 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5224 F:      Documentation/gpu/meson.rst
5225 T:      git git://anongit.freedesktop.org/drm/drm-misc
5226
5227 DRM DRIVERS FOR ATMEL HLCDC
5228 M:      Boris Brezillon <bbrezillon@kernel.org>
5229 L:      dri-devel@lists.freedesktop.org
5230 S:      Supported
5231 F:      drivers/gpu/drm/atmel-hlcdc/
5232 F:      Documentation/devicetree/bindings/display/atmel/
5233 T:      git git://anongit.freedesktop.org/drm/drm-misc
5234
5235 DRM DRIVERS FOR BRIDGE CHIPS
5236 M:      Andrzej Hajda <a.hajda@samsung.com>
5237 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5238 S:      Maintained
5239 T:      git git://anongit.freedesktop.org/drm/drm-misc
5240 F:      drivers/gpu/drm/bridge/
5241
5242 DRM DRIVERS FOR EXYNOS
5243 M:      Inki Dae <inki.dae@samsung.com>
5244 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5245 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5246 M:      Kyungmin Park <kyungmin.park@samsung.com>
5247 L:      dri-devel@lists.freedesktop.org
5248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5249 S:      Supported
5250 F:      drivers/gpu/drm/exynos/
5251 F:      include/uapi/drm/exynos_drm.h
5252 F:      Documentation/devicetree/bindings/display/exynos/
5253
5254 DRM DRIVERS FOR FREESCALE DCU
5255 M:      Stefan Agner <stefan@agner.ch>
5256 M:      Alison Wang <alison.wang@nxp.com>
5257 L:      dri-devel@lists.freedesktop.org
5258 S:      Supported
5259 F:      drivers/gpu/drm/fsl-dcu/
5260 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5261 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5262 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5263 T:      git git://anongit.freedesktop.org/drm/drm-misc
5264
5265 DRM DRIVERS FOR FREESCALE IMX
5266 M:      Philipp Zabel <p.zabel@pengutronix.de>
5267 L:      dri-devel@lists.freedesktop.org
5268 S:      Maintained
5269 F:      drivers/gpu/drm/imx/
5270 F:      drivers/gpu/ipu-v3/
5271 F:      Documentation/devicetree/bindings/display/imx/
5272
5273 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5274 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5275 L:      dri-devel@lists.freedesktop.org
5276 T:      git git://github.com/patjak/drm-gma500
5277 S:      Maintained
5278 F:      drivers/gpu/drm/gma500/
5279
5280 DRM DRIVERS FOR HISILICON
5281 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5282 M:      Rongrong Zou <zourongrong@gmail.com>
5283 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5284 R:      Chen Feng <puck.chen@hisilicon.com>
5285 L:      dri-devel@lists.freedesktop.org
5286 T:      git git://github.com/xin3liang/linux.git
5287 S:      Maintained
5288 F:      drivers/gpu/drm/hisilicon/
5289 F:      Documentation/devicetree/bindings/display/hisilicon/
5290
5291 DRM DRIVERS FOR LIMA
5292 M:      Qiang Yu <yuq825@gmail.com>
5293 L:      dri-devel@lists.freedesktop.org
5294 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5295 S:      Maintained
5296 F:      drivers/gpu/drm/lima/
5297 F:      include/uapi/drm/lima_drm.h
5298 T:      git git://anongit.freedesktop.org/drm/drm-misc
5299
5300 DRM DRIVERS FOR MEDIATEK
5301 M:      CK Hu <ck.hu@mediatek.com>
5302 M:      Philipp Zabel <p.zabel@pengutronix.de>
5303 L:      dri-devel@lists.freedesktop.org
5304 S:      Supported
5305 F:      drivers/gpu/drm/mediatek/
5306 F:      Documentation/devicetree/bindings/display/mediatek/
5307
5308 DRM DRIVERS FOR NVIDIA TEGRA
5309 M:      Thierry Reding <thierry.reding@gmail.com>
5310 L:      dri-devel@lists.freedesktop.org
5311 L:      linux-tegra@vger.kernel.org
5312 T:      git git://anongit.freedesktop.org/tegra/linux.git
5313 S:      Supported
5314 F:      drivers/gpu/drm/tegra/
5315 F:      drivers/gpu/host1x/
5316 F:      include/linux/host1x.h
5317 F:      include/uapi/drm/tegra_drm.h
5318 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5319
5320 DRM DRIVERS FOR RENESAS
5321 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5322 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5323 L:      dri-devel@lists.freedesktop.org
5324 L:      linux-renesas-soc@vger.kernel.org
5325 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5326 S:      Supported
5327 F:      drivers/gpu/drm/rcar-du/
5328 F:      drivers/gpu/drm/shmobile/
5329 F:      include/linux/platform_data/shmob_drm.h
5330 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5331 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5332 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5333
5334 DRM DRIVERS FOR ROCKCHIP
5335 M:      Sandy Huang <hjc@rock-chips.com>
5336 M:      Heiko Stübner <heiko@sntech.de>
5337 L:      dri-devel@lists.freedesktop.org
5338 S:      Maintained
5339 F:      drivers/gpu/drm/rockchip/
5340 F:      Documentation/devicetree/bindings/display/rockchip/
5341 T:      git git://anongit.freedesktop.org/drm/drm-misc
5342
5343 DRM DRIVERS FOR STI
5344 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5345 M:      Vincent Abriou <vincent.abriou@st.com>
5346 L:      dri-devel@lists.freedesktop.org
5347 T:      git git://anongit.freedesktop.org/drm/drm-misc
5348 S:      Maintained
5349 F:      drivers/gpu/drm/sti
5350 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5351
5352 DRM DRIVERS FOR STM
5353 M:      Yannick Fertre <yannick.fertre@st.com>
5354 M:      Philippe Cornu <philippe.cornu@st.com>
5355 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5356 M:      Vincent Abriou <vincent.abriou@st.com>
5357 L:      dri-devel@lists.freedesktop.org
5358 T:      git git://anongit.freedesktop.org/drm/drm-misc
5359 S:      Maintained
5360 F:      drivers/gpu/drm/stm
5361 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5362
5363 DRM DRIVERS FOR TI LCDC
5364 M:      Jyri Sarha <jsarha@ti.com>
5365 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5366 L:      dri-devel@lists.freedesktop.org
5367 S:      Maintained
5368 F:      drivers/gpu/drm/tilcdc/
5369 F:      Documentation/devicetree/bindings/display/tilcdc/
5370
5371 DRM DRIVERS FOR TI OMAP
5372 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5373 L:      dri-devel@lists.freedesktop.org
5374 S:      Maintained
5375 F:      drivers/gpu/drm/omapdrm/
5376 F:      Documentation/devicetree/bindings/display/ti/
5377
5378 DRM DRIVERS FOR V3D
5379 M:      Eric Anholt <eric@anholt.net>
5380 S:      Supported
5381 F:      drivers/gpu/drm/v3d/
5382 F:      include/uapi/drm/v3d_drm.h
5383 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5384 T:      git git://anongit.freedesktop.org/drm/drm-misc
5385
5386 DRM DRIVERS FOR VC4
5387 M:      Eric Anholt <eric@anholt.net>
5388 T:      git git://github.com/anholt/linux
5389 S:      Supported
5390 F:      drivers/gpu/drm/vc4/
5391 F:      include/uapi/drm/vc4_drm.h
5392 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5393 T:      git git://anongit.freedesktop.org/drm/drm-misc
5394
5395 DRM DRIVERS FOR VIVANTE GPU IP
5396 M:      Lucas Stach <l.stach@pengutronix.de>
5397 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5398 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5399 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5400 L:      dri-devel@lists.freedesktop.org
5401 S:      Maintained
5402 F:      drivers/gpu/drm/etnaviv/
5403 F:      include/uapi/drm/etnaviv_drm.h
5404 F:      Documentation/devicetree/bindings/display/etnaviv/
5405
5406 DRM DRIVERS FOR ZTE ZX
5407 M:      Shawn Guo <shawnguo@kernel.org>
5408 L:      dri-devel@lists.freedesktop.org
5409 S:      Maintained
5410 F:      drivers/gpu/drm/zte/
5411 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5412 T:      git git://anongit.freedesktop.org/drm/drm-misc
5413
5414 DRM PANEL DRIVERS
5415 M:      Thierry Reding <thierry.reding@gmail.com>
5416 L:      dri-devel@lists.freedesktop.org
5417 T:      git git://anongit.freedesktop.org/drm/drm-misc
5418 S:      Maintained
5419 F:      drivers/gpu/drm/drm_panel.c
5420 F:      drivers/gpu/drm/panel/
5421 F:      include/drm/drm_panel.h
5422 F:      Documentation/devicetree/bindings/display/panel/
5423
5424 DRM TINYDRM DRIVERS
5425 M:      Noralf Trønnes <noralf@tronnes.org>
5426 W:      https://github.com/notro/tinydrm/wiki/Development
5427 T:      git git://anongit.freedesktop.org/drm/drm-misc
5428 S:      Maintained
5429 F:      drivers/gpu/drm/tinydrm/
5430 F:      include/drm/tinydrm/
5431
5432 DRM DRIVERS FOR XEN
5433 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5434 T:      git git://anongit.freedesktop.org/drm/drm-misc
5435 L:      dri-devel@lists.freedesktop.org
5436 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5437 S:      Supported
5438 F:      drivers/gpu/drm/xen/
5439 F:      Documentation/gpu/xen-front.rst
5440
5441 DRM TTM SUBSYSTEM
5442 M:      Christian Koenig <christian.koenig@amd.com>
5443 M:      Huang Rui <ray.huang@amd.com>
5444 M:      Junwei Zhang <Jerry.Zhang@amd.com>
5445 T:      git git://people.freedesktop.org/~agd5f/linux
5446 S:      Maintained
5447 L:      dri-devel@lists.freedesktop.org
5448 F:      include/drm/ttm/
5449 F:      drivers/gpu/drm/ttm/
5450
5451 DSBR100 USB FM RADIO DRIVER
5452 M:      Alexey Klimov <klimov.linux@gmail.com>
5453 L:      linux-media@vger.kernel.org
5454 T:      git git://linuxtv.org/media_tree.git
5455 S:      Maintained
5456 F:      drivers/media/radio/dsbr100.c
5457
5458 DSCC4 DRIVER
5459 M:      Francois Romieu <romieu@fr.zoreil.com>
5460 L:      netdev@vger.kernel.org
5461 S:      Maintained
5462 F:      drivers/net/wan/dscc4.c
5463
5464 DT3155 MEDIA DRIVER
5465 M:      Hans Verkuil <hverkuil@xs4all.nl>
5466 L:      linux-media@vger.kernel.org
5467 T:      git git://linuxtv.org/media_tree.git
5468 W:      https://linuxtv.org
5469 S:      Odd Fixes
5470 F:      drivers/media/pci/dt3155/
5471
5472 DVB_USB_AF9015 MEDIA DRIVER
5473 M:      Antti Palosaari <crope@iki.fi>
5474 L:      linux-media@vger.kernel.org
5475 W:      https://linuxtv.org
5476 W:      http://palosaari.fi/linux/
5477 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5478 T:      git git://linuxtv.org/anttip/media_tree.git
5479 S:      Maintained
5480 F:      drivers/media/usb/dvb-usb-v2/af9015*
5481
5482 DVB_USB_AF9035 MEDIA DRIVER
5483 M:      Antti Palosaari <crope@iki.fi>
5484 L:      linux-media@vger.kernel.org
5485 W:      https://linuxtv.org
5486 W:      http://palosaari.fi/linux/
5487 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5488 T:      git git://linuxtv.org/anttip/media_tree.git
5489 S:      Maintained
5490 F:      drivers/media/usb/dvb-usb-v2/af9035*
5491
5492 DVB_USB_ANYSEE MEDIA DRIVER
5493 M:      Antti Palosaari <crope@iki.fi>
5494 L:      linux-media@vger.kernel.org
5495 W:      https://linuxtv.org
5496 W:      http://palosaari.fi/linux/
5497 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5498 T:      git git://linuxtv.org/anttip/media_tree.git
5499 S:      Maintained
5500 F:      drivers/media/usb/dvb-usb-v2/anysee*
5501
5502 DVB_USB_AU6610 MEDIA DRIVER
5503 M:      Antti Palosaari <crope@iki.fi>
5504 L:      linux-media@vger.kernel.org
5505 W:      https://linuxtv.org
5506 W:      http://palosaari.fi/linux/
5507 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5508 T:      git git://linuxtv.org/anttip/media_tree.git
5509 S:      Maintained
5510 F:      drivers/media/usb/dvb-usb-v2/au6610*
5511
5512 DVB_USB_CE6230 MEDIA DRIVER
5513 M:      Antti Palosaari <crope@iki.fi>
5514 L:      linux-media@vger.kernel.org
5515 W:      https://linuxtv.org
5516 W:      http://palosaari.fi/linux/
5517 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5518 T:      git git://linuxtv.org/anttip/media_tree.git
5519 S:      Maintained
5520 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5521
5522 DVB_USB_CXUSB MEDIA DRIVER
5523 M:      Michael Krufky <mkrufky@linuxtv.org>
5524 L:      linux-media@vger.kernel.org
5525 W:      https://linuxtv.org
5526 W:      http://github.com/mkrufky
5527 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5528 T:      git git://linuxtv.org/media_tree.git
5529 S:      Maintained
5530 F:      drivers/media/usb/dvb-usb/cxusb*
5531
5532 DVB_USB_EC168 MEDIA DRIVER
5533 M:      Antti Palosaari <crope@iki.fi>
5534 L:      linux-media@vger.kernel.org
5535 W:      https://linuxtv.org
5536 W:      http://palosaari.fi/linux/
5537 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5538 T:      git git://linuxtv.org/anttip/media_tree.git
5539 S:      Maintained
5540 F:      drivers/media/usb/dvb-usb-v2/ec168*
5541
5542 DVB_USB_GL861 MEDIA DRIVER
5543 M:      Antti Palosaari <crope@iki.fi>
5544 L:      linux-media@vger.kernel.org
5545 W:      https://linuxtv.org
5546 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5547 T:      git git://linuxtv.org/anttip/media_tree.git
5548 S:      Maintained
5549 F:      drivers/media/usb/dvb-usb-v2/gl861*
5550
5551 DVB_USB_MXL111SF MEDIA DRIVER
5552 M:      Michael Krufky <mkrufky@linuxtv.org>
5553 L:      linux-media@vger.kernel.org
5554 W:      https://linuxtv.org
5555 W:      http://github.com/mkrufky
5556 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5557 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5558 S:      Maintained
5559 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5560
5561 DVB_USB_RTL28XXU MEDIA DRIVER
5562 M:      Antti Palosaari <crope@iki.fi>
5563 L:      linux-media@vger.kernel.org
5564 W:      https://linuxtv.org
5565 W:      http://palosaari.fi/linux/
5566 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5567 T:      git git://linuxtv.org/anttip/media_tree.git
5568 S:      Maintained
5569 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5570
5571 DVB_USB_V2 MEDIA DRIVER
5572 M:      Antti Palosaari <crope@iki.fi>
5573 L:      linux-media@vger.kernel.org
5574 W:      https://linuxtv.org
5575 W:      http://palosaari.fi/linux/
5576 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5577 T:      git git://linuxtv.org/anttip/media_tree.git
5578 S:      Maintained
5579 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5580 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5581
5582 DYNAMIC DEBUG
5583 M:      Jason Baron <jbaron@akamai.com>
5584 S:      Maintained
5585 F:      lib/dynamic_debug.c
5586 F:      include/linux/dynamic_debug.h
5587
5588 DYNAMIC INTERRUPT MODERATION
5589 M:      Tal Gilboa <talgi@mellanox.com>
5590 S:      Maintained
5591 F:      include/linux/net_dim.h
5592
5593 DZ DECSTATION DZ11 SERIAL DRIVER
5594 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5595 S:      Maintained
5596 F:      drivers/tty/serial/dz.*
5597
5598 E3X0 POWER BUTTON DRIVER
5599 M:      Moritz Fischer <moritz.fischer@ettus.com>
5600 L:      usrp-users@lists.ettus.com
5601 W:      http://www.ettus.com
5602 S:      Supported
5603 F:      drivers/input/misc/e3x0-button.c
5604 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5605
5606 E4000 MEDIA DRIVER
5607 M:      Antti Palosaari <crope@iki.fi>
5608 L:      linux-media@vger.kernel.org
5609 W:      https://linuxtv.org
5610 W:      http://palosaari.fi/linux/
5611 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5612 T:      git git://linuxtv.org/anttip/media_tree.git
5613 S:      Maintained
5614 F:      drivers/media/tuners/e4000*
5615
5616 EARTH_PT1 MEDIA DRIVER
5617 M:      Akihiro Tsukada <tskd08@gmail.com>
5618 L:      linux-media@vger.kernel.org
5619 S:      Odd Fixes
5620 F:      drivers/media/pci/pt1/
5621
5622 EARTH_PT3 MEDIA DRIVER
5623 M:      Akihiro Tsukada <tskd08@gmail.com>
5624 L:      linux-media@vger.kernel.org
5625 S:      Odd Fixes
5626 F:      drivers/media/pci/pt3/
5627
5628 EC100 MEDIA DRIVER
5629 M:      Antti Palosaari <crope@iki.fi>
5630 L:      linux-media@vger.kernel.org
5631 W:      https://linuxtv.org
5632 W:      http://palosaari.fi/linux/
5633 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5634 T:      git git://linuxtv.org/anttip/media_tree.git
5635 S:      Maintained
5636 F:      drivers/media/dvb-frontends/ec100*
5637
5638 ECRYPT FILE SYSTEM
5639 M:      Tyler Hicks <tyhicks@canonical.com>
5640 L:      ecryptfs@vger.kernel.org
5641 W:      http://ecryptfs.org
5642 W:      https://launchpad.net/ecryptfs
5643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5644 S:      Supported
5645 F:      Documentation/filesystems/ecryptfs.txt
5646 F:      fs/ecryptfs/
5647
5648 EDAC-AMD64
5649 M:      Borislav Petkov <bp@alien8.de>
5650 L:      linux-edac@vger.kernel.org
5651 S:      Maintained
5652 F:      drivers/edac/amd64_edac*
5653
5654 EDAC-AST2500
5655 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5656 S:      Supported
5657 F:      drivers/edac/aspeed_edac.c
5658 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5659
5660 EDAC-CALXEDA
5661 M:      Robert Richter <rric@kernel.org>
5662 L:      linux-edac@vger.kernel.org
5663 S:      Maintained
5664 F:      drivers/edac/highbank*
5665
5666 EDAC-CAVIUM OCTEON
5667 M:      Ralf Baechle <ralf@linux-mips.org>
5668 M:      David Daney <david.daney@cavium.com>
5669 L:      linux-edac@vger.kernel.org
5670 L:      linux-mips@vger.kernel.org
5671 S:      Supported
5672 F:      drivers/edac/octeon_edac*
5673
5674 EDAC-CAVIUM THUNDERX
5675 M:      David Daney <david.daney@cavium.com>
5676 M:      Jan Glauber <jglauber@cavium.com>
5677 L:      linux-edac@vger.kernel.org
5678 S:      Supported
5679 F:      drivers/edac/thunderx_edac*
5680
5681 EDAC-CORE
5682 M:      Borislav Petkov <bp@alien8.de>
5683 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5684 R:      James Morse <james.morse@arm.com>
5685 L:      linux-edac@vger.kernel.org
5686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5688 S:      Supported
5689 F:      Documentation/admin-guide/ras.rst
5690 F:      Documentation/driver-api/edac.rst
5691 F:      drivers/edac/
5692 F:      include/linux/edac.h
5693
5694 EDAC-E752X
5695 M:      Mark Gross <mark.gross@intel.com>
5696 L:      linux-edac@vger.kernel.org
5697 S:      Maintained
5698 F:      drivers/edac/e752x_edac.c
5699
5700 EDAC-E7XXX
5701 L:      linux-edac@vger.kernel.org
5702 S:      Maintained
5703 F:      drivers/edac/e7xxx_edac.c
5704
5705 EDAC-FSL_DDR
5706 M:      York Sun <york.sun@nxp.com>
5707 L:      linux-edac@vger.kernel.org
5708 S:      Maintained
5709 F:      drivers/edac/fsl_ddr_edac.*
5710
5711 EDAC-GHES
5712 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5713 L:      linux-edac@vger.kernel.org
5714 S:      Maintained
5715 F:      drivers/edac/ghes_edac.c
5716
5717 EDAC-I10NM
5718 M:      Tony Luck <tony.luck@intel.com>
5719 L:      linux-edac@vger.kernel.org
5720 S:      Maintained
5721 F:      drivers/edac/i10nm_base.c
5722
5723 EDAC-I3000
5724 L:      linux-edac@vger.kernel.org
5725 S:      Orphan
5726 F:      drivers/edac/i3000_edac.c
5727
5728 EDAC-I5000
5729 L:      linux-edac@vger.kernel.org
5730 S:      Maintained
5731 F:      drivers/edac/i5000_edac.c
5732
5733 EDAC-I5400
5734 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5735 L:      linux-edac@vger.kernel.org
5736 S:      Maintained
5737 F:      drivers/edac/i5400_edac.c
5738
5739 EDAC-I7300
5740 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5741 L:      linux-edac@vger.kernel.org
5742 S:      Maintained
5743 F:      drivers/edac/i7300_edac.c
5744
5745 EDAC-I7CORE
5746 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5747 L:      linux-edac@vger.kernel.org
5748 S:      Maintained
5749 F:      drivers/edac/i7core_edac.c
5750
5751 EDAC-I82443BXGX
5752 M:      Tim Small <tim@buttersideup.com>
5753 L:      linux-edac@vger.kernel.org
5754 S:      Maintained
5755 F:      drivers/edac/i82443bxgx_edac.c
5756
5757 EDAC-I82975X
5758 M:      "Arvind R." <arvino55@gmail.com>
5759 L:      linux-edac@vger.kernel.org
5760 S:      Maintained
5761 F:      drivers/edac/i82975x_edac.c
5762
5763 EDAC-IE31200
5764 M:      Jason Baron <jbaron@akamai.com>
5765 L:      linux-edac@vger.kernel.org
5766 S:      Maintained
5767 F:      drivers/edac/ie31200_edac.c
5768
5769 EDAC-MPC85XX
5770 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5771 L:      linux-edac@vger.kernel.org
5772 S:      Maintained
5773 F:      drivers/edac/mpc85xx_edac.[ch]
5774
5775 EDAC-PASEMI
5776 M:      Egor Martovetsky <egor@pasemi.com>
5777 L:      linux-edac@vger.kernel.org
5778 S:      Maintained
5779 F:      drivers/edac/pasemi_edac.c
5780
5781 EDAC-PND2
5782 M:      Tony Luck <tony.luck@intel.com>
5783 L:      linux-edac@vger.kernel.org
5784 S:      Maintained
5785 F:      drivers/edac/pnd2_edac.[ch]
5786
5787 EDAC-R82600
5788 M:      Tim Small <tim@buttersideup.com>
5789 L:      linux-edac@vger.kernel.org
5790 S:      Maintained
5791 F:      drivers/edac/r82600_edac.c
5792
5793 EDAC-SBRIDGE
5794 M:      Tony Luck <tony.luck@intel.com>
5795 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5796 L:      linux-edac@vger.kernel.org
5797 S:      Maintained
5798 F:      drivers/edac/sb_edac.c
5799
5800 EDAC-SKYLAKE
5801 M:      Tony Luck <tony.luck@intel.com>
5802 L:      linux-edac@vger.kernel.org
5803 S:      Maintained
5804 F:      drivers/edac/skx_*.c
5805
5806 EDAC-TI
5807 M:      Tero Kristo <t-kristo@ti.com>
5808 L:      linux-edac@vger.kernel.org
5809 S:      Maintained
5810 F:      drivers/edac/ti_edac.c
5811
5812 EDAC-QCOM
5813 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5814 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5815 L:      linux-arm-msm@vger.kernel.org
5816 L:      linux-edac@vger.kernel.org
5817 S:      Maintained
5818 F:      drivers/edac/qcom_edac.c
5819
5820 EDIROL UA-101/UA-1000 DRIVER
5821 M:      Clemens Ladisch <clemens@ladisch.de>
5822 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5824 S:      Maintained
5825 F:      sound/usb/misc/ua101.c
5826
5827 EFI TEST DRIVER
5828 L:      linux-efi@vger.kernel.org
5829 M:      Ivan Hu <ivan.hu@canonical.com>
5830 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5831 S:      Maintained
5832 F:      drivers/firmware/efi/test/
5833
5834 EFI VARIABLE FILESYSTEM
5835 M:      Matthew Garrett <matthew.garrett@nebula.com>
5836 M:      Jeremy Kerr <jk@ozlabs.org>
5837 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5839 L:      linux-efi@vger.kernel.org
5840 S:      Maintained
5841 F:      fs/efivarfs/
5842
5843 EFIFB FRAMEBUFFER DRIVER
5844 L:      linux-fbdev@vger.kernel.org
5845 M:      Peter Jones <pjones@redhat.com>
5846 S:      Maintained
5847 F:      drivers/video/fbdev/efifb.c
5848
5849 EFS FILESYSTEM
5850 W:      http://aeschi.ch.eu.org/efs/
5851 S:      Orphan
5852 F:      fs/efs/
5853
5854 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5855 M:      Douglas Miller <dougmill@linux.ibm.com>
5856 L:      netdev@vger.kernel.org
5857 S:      Maintained
5858 F:      drivers/net/ethernet/ibm/ehea/
5859
5860 EM28XX VIDEO4LINUX DRIVER
5861 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5862 L:      linux-media@vger.kernel.org
5863 W:      https://linuxtv.org
5864 T:      git git://linuxtv.org/media_tree.git
5865 S:      Maintained
5866 F:      drivers/media/usb/em28xx/
5867 F:      Documentation/media/v4l-drivers/em28xx*
5868
5869 EMBEDDED LINUX
5870 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5871 M:      Matt Mackall <mpm@selenic.com>
5872 M:      David Woodhouse <dwmw2@infradead.org>
5873 L:      linux-embedded@vger.kernel.org
5874 S:      Maintained
5875
5876 Emulex 10Gbps iSCSI - OneConnect DRIVER
5877 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5878 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5879 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5880 L:      linux-scsi@vger.kernel.org
5881 W:      http://www.broadcom.com
5882 S:      Supported
5883 F:      drivers/scsi/be2iscsi/
5884
5885 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5886 M:      Sathya Perla <sathya.perla@broadcom.com>
5887 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5888 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5889 M:      Somnath Kotur <somnath.kotur@broadcom.com>
5890 L:      netdev@vger.kernel.org
5891 W:      http://www.emulex.com
5892 S:      Supported
5893 F:      drivers/net/ethernet/emulex/benet/
5894
5895 EMULEX ONECONNECT ROCE DRIVER
5896 M:      Selvin Xavier <selvin.xavier@broadcom.com>
5897 M:      Devesh Sharma <devesh.sharma@broadcom.com>
5898 L:      linux-rdma@vger.kernel.org
5899 W:      http://www.broadcom.com
5900 S:      Odd Fixes
5901 F:      drivers/infiniband/hw/ocrdma/
5902 F:      include/uapi/rdma/ocrdma-abi.h
5903
5904 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
5905 M:      James Smart <james.smart@broadcom.com>
5906 M:      Dick Kennedy <dick.kennedy@broadcom.com>
5907 L:      linux-scsi@vger.kernel.org
5908 W:      http://www.broadcom.com
5909 S:      Supported
5910 F:      drivers/scsi/lpfc/
5911
5912 ENE CB710 FLASH CARD READER DRIVER
5913 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
5914 S:      Maintained
5915 F:      drivers/misc/cb710/
5916 F:      drivers/mmc/host/cb710-mmc.*
5917 F:      include/linux/cb710.h
5918
5919 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
5920 M:      Maxim Levitsky <maximlevitsky@gmail.com>
5921 S:      Maintained
5922 F:      drivers/media/rc/ene_ir.*
5923
5924 EPSON S1D13XXX FRAMEBUFFER DRIVER
5925 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
5926 S:      Maintained
5927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
5928 F:      drivers/video/fbdev/s1d13xxxfb.c
5929 F:      include/video/s1d13xxxfb.h
5930
5931 ERRSEQ ERROR TRACKING INFRASTRUCTURE
5932 M:      Jeff Layton <jlayton@kernel.org>
5933 S:      Maintained
5934 F:      lib/errseq.c
5935 F:      include/linux/errseq.h
5936
5937 ET131X NETWORK DRIVER
5938 M:      Mark Einon <mark.einon@gmail.com>
5939 S:      Odd Fixes
5940 F:      drivers/net/ethernet/agere/
5941
5942 ETHERNET BRIDGE
5943 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
5944 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
5945 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
5946 L:      netdev@vger.kernel.org
5947 W:      http://www.linuxfoundation.org/en/Net:Bridge
5948 S:      Maintained
5949 F:      include/linux/netfilter_bridge/
5950 F:      net/bridge/
5951
5952 ETHERNET PHY LIBRARY
5953 M:      Andrew Lunn <andrew@lunn.ch>
5954 M:      Florian Fainelli <f.fainelli@gmail.com>
5955 M:      Heiner Kallweit <hkallweit1@gmail.com>
5956 L:      netdev@vger.kernel.org
5957 S:      Maintained
5958 F:      Documentation/ABI/testing/sysfs-bus-mdio
5959 F:      Documentation/devicetree/bindings/net/mdio*
5960 F:      Documentation/networking/phy.rst
5961 F:      drivers/net/phy/
5962 F:      drivers/of/of_mdio.c
5963 F:      drivers/of/of_net.c
5964 F:      include/linux/*mdio*.h
5965 F:      include/linux/of_net.h
5966 F:      include/linux/phy.h
5967 F:      include/linux/phy_fixed.h
5968 F:      include/linux/platform_data/mdio-bcm-unimac.h
5969 F:      include/linux/platform_data/mdio-gpio.h
5970 F:      include/trace/events/mdio.h
5971 F:      include/uapi/linux/mdio.h
5972 F:      include/uapi/linux/mii.h
5973
5974 EXT2 FILE SYSTEM
5975 M:      Jan Kara <jack@suse.com>
5976 L:      linux-ext4@vger.kernel.org
5977 S:      Maintained
5978 F:      Documentation/filesystems/ext2.txt
5979 F:      fs/ext2/
5980 F:      include/linux/ext2*
5981
5982 EXT4 FILE SYSTEM
5983 M:      "Theodore Ts'o" <tytso@mit.edu>
5984 M:      Andreas Dilger <adilger.kernel@dilger.ca>
5985 L:      linux-ext4@vger.kernel.org
5986 W:      http://ext4.wiki.kernel.org
5987 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
5988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
5989 S:      Maintained
5990 F:      Documentation/filesystems/ext4/
5991 F:      fs/ext4/
5992
5993 Extended Verification Module (EVM)
5994 M:      Mimi Zohar <zohar@linux.ibm.com>
5995 L:      linux-integrity@vger.kernel.org
5996 S:      Supported
5997 F:      security/integrity/evm/
5998
5999 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6000 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6001 L:      linux-efi@vger.kernel.org
6002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6003 S:      Maintained
6004 F:      Documentation/efi-stub.txt
6005 F:      arch/*/kernel/efi.c
6006 F:      arch/x86/boot/compressed/eboot.[ch]
6007 F:      arch/*/include/asm/efi.h
6008 F:      arch/x86/platform/efi/
6009 F:      drivers/firmware/efi/
6010 F:      include/linux/efi*.h
6011 F:      arch/arm/boot/compressed/efi-header.S
6012 F:      arch/arm64/kernel/efi-entry.S
6013
6014 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6015 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6016 M:      Chanwoo Choi <cw00.choi@samsung.com>
6017 L:      linux-kernel@vger.kernel.org
6018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6019 S:      Maintained
6020 F:      drivers/extcon/
6021 F:      include/linux/extcon/
6022 F:      include/linux/extcon.h
6023 F:      Documentation/extcon/
6024 F:      Documentation/devicetree/bindings/extcon/
6025
6026 EXYNOS DP DRIVER
6027 M:      Jingoo Han <jingoohan1@gmail.com>
6028 L:      dri-devel@lists.freedesktop.org
6029 S:      Maintained
6030 F:      drivers/gpu/drm/exynos/exynos_dp*
6031
6032 EXYNOS SYSMMU (IOMMU) driver
6033 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6034 L:      iommu@lists.linux-foundation.org
6035 S:      Maintained
6036 F:      drivers/iommu/exynos-iommu.c
6037
6038 EZchip NPS platform support
6039 M:      Vineet Gupta <vgupta@synopsys.com>
6040 M:      Ofer Levi <oferle@mellanox.com>
6041 S:      Supported
6042 F:      arch/arc/plat-eznps
6043 F:      arch/arc/boot/dts/eznps.dts
6044
6045 F2FS FILE SYSTEM
6046 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6047 M:      Chao Yu <yuchao0@huawei.com>
6048 L:      linux-f2fs-devel@lists.sourceforge.net
6049 W:      https://f2fs.wiki.kernel.org/
6050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6051 S:      Maintained
6052 F:      Documentation/filesystems/f2fs.txt
6053 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6054 F:      fs/f2fs/
6055 F:      include/linux/f2fs_fs.h
6056 F:      include/trace/events/f2fs.h
6057
6058 F71805F HARDWARE MONITORING DRIVER
6059 M:      Jean Delvare <jdelvare@suse.com>
6060 L:      linux-hwmon@vger.kernel.org
6061 S:      Maintained
6062 F:      Documentation/hwmon/f71805f.rst
6063 F:      drivers/hwmon/f71805f.c
6064
6065 FADDR2LINE
6066 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6067 S:      Maintained
6068 F:      scripts/faddr2line
6069
6070 FAILOVER MODULE
6071 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6072 L:      netdev@vger.kernel.org
6073 S:      Supported
6074 F:      net/core/failover.c
6075 F:      include/net/failover.h
6076 F:      Documentation/networking/failover.rst
6077
6078 FANOTIFY
6079 M:      Jan Kara <jack@suse.cz>
6080 R:      Amir Goldstein <amir73il@gmail.com>
6081 L:      linux-fsdevel@vger.kernel.org
6082 S:      Maintained
6083 F:      fs/notify/fanotify/
6084 F:      include/linux/fanotify.h
6085 F:      include/uapi/linux/fanotify.h
6086
6087 FARSYNC SYNCHRONOUS DRIVER
6088 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6089 W:      http://www.farsite.co.uk/
6090 S:      Supported
6091 F:      drivers/net/wan/farsync.*
6092
6093 FAULT INJECTION SUPPORT
6094 M:      Akinobu Mita <akinobu.mita@gmail.com>
6095 S:      Supported
6096 F:      Documentation/fault-injection/
6097 F:      lib/fault-inject.c
6098
6099 FBTFT Framebuffer drivers
6100 S:      Orphan
6101 L:      dri-devel@lists.freedesktop.org
6102 L:      linux-fbdev@vger.kernel.org
6103 F:      drivers/staging/fbtft/
6104
6105 FC0011 TUNER DRIVER
6106 M:      Michael Buesch <m@bues.ch>
6107 L:      linux-media@vger.kernel.org
6108 S:      Maintained
6109 F:      drivers/media/tuners/fc0011.h
6110 F:      drivers/media/tuners/fc0011.c
6111
6112 FC2580 MEDIA DRIVER
6113 M:      Antti Palosaari <crope@iki.fi>
6114 L:      linux-media@vger.kernel.org
6115 W:      https://linuxtv.org
6116 W:      http://palosaari.fi/linux/
6117 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6118 T:      git git://linuxtv.org/anttip/media_tree.git
6119 S:      Maintained
6120 F:      drivers/media/tuners/fc2580*
6121
6122 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6123 M:      Hannes Reinecke <hare@suse.de>
6124 L:      linux-scsi@vger.kernel.org
6125 W:      www.Open-FCoE.org
6126 S:      Supported
6127 F:      drivers/scsi/libfc/
6128 F:      drivers/scsi/fcoe/
6129 F:      include/scsi/fc/
6130 F:      include/scsi/libfc.h
6131 F:      include/scsi/libfcoe.h
6132 F:      include/uapi/scsi/fc/
6133
6134 FILE LOCKING (flock() and fcntl()/lockf())
6135 M:      Jeff Layton <jlayton@kernel.org>
6136 M:      "J. Bruce Fields" <bfields@fieldses.org>
6137 L:      linux-fsdevel@vger.kernel.org
6138 S:      Maintained
6139 F:      include/linux/fcntl.h
6140 F:      include/uapi/linux/fcntl.h
6141 F:      fs/fcntl.c
6142 F:      fs/locks.c
6143
6144 FILESYSTEMS (VFS and infrastructure)
6145 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6146 L:      linux-fsdevel@vger.kernel.org
6147 S:      Maintained
6148 F:      fs/*
6149 F:      include/linux/fs.h
6150 F:      include/linux/fs_types.h
6151 F:      include/uapi/linux/fs.h
6152
6153 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6154 M:      Riku Voipio <riku.voipio@iki.fi>
6155 L:      linux-hwmon@vger.kernel.org
6156 S:      Maintained
6157 F:      drivers/hwmon/f75375s.c
6158 F:      include/linux/f75375s.h
6159
6160 FIREWIRE AUDIO DRIVERS
6161 M:      Clemens Ladisch <clemens@ladisch.de>
6162 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6164 S:      Maintained
6165 F:      sound/firewire/
6166
6167 FIREWIRE MEDIA DRIVERS (firedtv)
6168 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6169 L:      linux-media@vger.kernel.org
6170 L:      linux1394-devel@lists.sourceforge.net
6171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6172 S:      Maintained
6173 F:      drivers/media/firewire/
6174
6175 FIREWIRE SBP-2 TARGET
6176 M:      Chris Boot <bootc@bootc.net>
6177 L:      linux-scsi@vger.kernel.org
6178 L:      target-devel@vger.kernel.org
6179 L:      linux1394-devel@lists.sourceforge.net
6180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6181 S:      Maintained
6182 F:      drivers/target/sbp/
6183
6184 FIREWIRE SUBSYSTEM
6185 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6186 L:      linux1394-devel@lists.sourceforge.net
6187 W:      http://ieee1394.wiki.kernel.org/
6188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6189 S:      Maintained
6190 F:      drivers/firewire/
6191 F:      include/linux/firewire.h
6192 F:      include/uapi/linux/firewire*.h
6193 F:      tools/firewire/
6194
6195 FIRMWARE LOADER (request_firmware)
6196 M:      Luis Chamberlain <mcgrof@kernel.org>
6197 L:      linux-kernel@vger.kernel.org
6198 S:      Maintained
6199 F:      Documentation/firmware_class/
6200 F:      drivers/base/firmware_loader/
6201 F:      include/linux/firmware.h
6202
6203 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6204 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6205 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6206 S:      Maintained
6207 F:      drivers/block/rsxx/
6208
6209 FLOPPY DRIVER
6210 M:      Jiri Kosina <jikos@kernel.org>
6211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/floppy.git
6212 S:      Odd fixes
6213 F:      drivers/block/floppy.c
6214
6215 FMC SUBSYSTEM
6216 M:      Alessandro Rubini <rubini@gnudd.com>
6217 W:      http://www.ohwr.org/projects/fmc-bus
6218 S:      Supported
6219 F:      drivers/fmc/
6220 F:      include/linux/fmc*.h
6221 F:      include/linux/ipmi-fru.h
6222 K:      fmc_d.*register
6223
6224 FPGA MANAGER FRAMEWORK
6225 M:      Alan Tull <atull@kernel.org>
6226 M:      Moritz Fischer <mdf@kernel.org>
6227 L:      linux-fpga@vger.kernel.org
6228 S:      Maintained
6229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6230 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6231 F:      Documentation/fpga/
6232 F:      Documentation/driver-api/fpga/
6233 F:      Documentation/devicetree/bindings/fpga/
6234 F:      drivers/fpga/
6235 F:      include/linux/fpga/
6236 W:      http://www.rocketboards.org
6237
6238 FPGA DFL DRIVERS
6239 M:      Wu Hao <hao.wu@intel.com>
6240 L:      linux-fpga@vger.kernel.org
6241 S:      Maintained
6242 F:      Documentation/fpga/dfl.txt
6243 F:      include/uapi/linux/fpga-dfl.h
6244 F:      drivers/fpga/dfl*
6245
6246 FPU EMULATOR
6247 M:      Bill Metzenthen <billm@melbpc.org.au>
6248 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6249 S:      Maintained
6250 F:      arch/x86/math-emu/
6251
6252 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6253 L:      netdev@vger.kernel.org
6254 S:      Orphan
6255 F:      drivers/net/wan/dlci.c
6256 F:      drivers/net/wan/sdla.c
6257
6258 FRAMEBUFFER LAYER
6259 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6260 L:      dri-devel@lists.freedesktop.org
6261 L:      linux-fbdev@vger.kernel.org
6262 T:      git git://github.com/bzolnier/linux.git
6263 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6264 S:      Maintained
6265 F:      Documentation/fb/
6266 F:      drivers/video/
6267 F:      include/video/
6268 F:      include/linux/fb.h
6269 F:      include/uapi/video/
6270 F:      include/uapi/linux/fb.h
6271
6272 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6273 M:      Horia Geantă <horia.geanta@nxp.com>
6274 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6275 L:      linux-crypto@vger.kernel.org
6276 S:      Maintained
6277 F:      drivers/crypto/caam/
6278 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6279
6280 FREESCALE DIU FRAMEBUFFER DRIVER
6281 M:      Timur Tabi <timur@kernel.org>
6282 L:      linux-fbdev@vger.kernel.org
6283 S:      Maintained
6284 F:      drivers/video/fbdev/fsl-diu-fb.*
6285
6286 FREESCALE DMA DRIVER
6287 M:      Li Yang <leoyang.li@nxp.com>
6288 M:      Zhang Wei <zw@zh-kernel.org>
6289 L:      linuxppc-dev@lists.ozlabs.org
6290 S:      Maintained
6291 F:      drivers/dma/fsldma.*
6292
6293 FREESCALE ENETC ETHERNET DRIVERS
6294 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6295 L:      netdev@vger.kernel.org
6296 S:      Maintained
6297 F:      drivers/net/ethernet/freescale/enetc/
6298
6299 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6300 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6301 L:      netdev@vger.kernel.org
6302 S:      Maintained
6303 F:      drivers/net/ethernet/freescale/gianfar*
6304 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6305
6306 FREESCALE GPMI NAND DRIVER
6307 M:      Han Xu <han.xu@nxp.com>
6308 L:      linux-mtd@lists.infradead.org
6309 S:      Maintained
6310 F:      drivers/mtd/nand/raw/gpmi-nand/*
6311
6312 FREESCALE I2C CPM DRIVER
6313 M:      Jochen Friedrich <jochen@scram.de>
6314 L:      linuxppc-dev@lists.ozlabs.org
6315 L:      linux-i2c@vger.kernel.org
6316 S:      Maintained
6317 F:      drivers/i2c/busses/i2c-cpm.c
6318
6319 FREESCALE IMX LPI2C DRIVER
6320 M:      Dong Aisheng <aisheng.dong@nxp.com>
6321 L:      linux-i2c@vger.kernel.org
6322 L:      linux-imx@nxp.com
6323 S:      Maintained
6324 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6325 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6326
6327 FREESCALE IMX / MXC FEC DRIVER
6328 M:      Fugang Duan <fugang.duan@nxp.com>
6329 L:      netdev@vger.kernel.org
6330 S:      Maintained
6331 F:      drivers/net/ethernet/freescale/fec_main.c
6332 F:      drivers/net/ethernet/freescale/fec_ptp.c
6333 F:      drivers/net/ethernet/freescale/fec.h
6334 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6335
6336 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6337 M:      Sascha Hauer <s.hauer@pengutronix.de>
6338 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6339 L:      linux-fbdev@vger.kernel.org
6340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6341 S:      Maintained
6342 F:      include/linux/platform_data/video-imxfb.h
6343 F:      drivers/video/fbdev/imxfb.c
6344
6345 FREESCALE QORIQ DPAA ETHERNET DRIVER
6346 M:      Madalin Bucur <madalin.bucur@nxp.com>
6347 L:      netdev@vger.kernel.org
6348 S:      Maintained
6349 F:      drivers/net/ethernet/freescale/dpaa
6350
6351 FREESCALE QORIQ DPAA FMAN DRIVER
6352 M:      Madalin Bucur <madalin.bucur@nxp.com>
6353 L:      netdev@vger.kernel.org
6354 S:      Maintained
6355 F:      drivers/net/ethernet/freescale/fman
6356 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6357
6358 FREESCALE QORIQ PTP CLOCK DRIVER
6359 M:      Yangbo Lu <yangbo.lu@nxp.com>
6360 L:      netdev@vger.kernel.org
6361 S:      Maintained
6362 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6363 F:      drivers/ptp/ptp_qoriq.c
6364 F:      drivers/ptp/ptp_qoriq_debugfs.c
6365 F:      include/linux/fsl/ptp_qoriq.h
6366 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6367
6368 FREESCALE QUAD SPI DRIVER
6369 M:      Han Xu <han.xu@nxp.com>
6370 L:      linux-spi@vger.kernel.org
6371 S:      Maintained
6372 F:      drivers/spi/spi-fsl-qspi.c
6373
6374 FREESCALE QUICC ENGINE LIBRARY
6375 M:      Qiang Zhao <qiang.zhao@nxp.com>
6376 L:      linuxppc-dev@lists.ozlabs.org
6377 S:      Maintained
6378 F:      drivers/soc/fsl/qe/
6379 F:      include/soc/fsl/*qe*.h
6380 F:      include/soc/fsl/*ucc*.h
6381
6382 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6383 M:      Li Yang <leoyang.li@nxp.com>
6384 L:      netdev@vger.kernel.org
6385 L:      linuxppc-dev@lists.ozlabs.org
6386 S:      Maintained
6387 F:      drivers/net/ethernet/freescale/ucc_geth*
6388
6389 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6390 M:      Zhao Qiang <qiang.zhao@nxp.com>
6391 L:      netdev@vger.kernel.org
6392 L:      linuxppc-dev@lists.ozlabs.org
6393 S:      Maintained
6394 F:      drivers/net/wan/fsl_ucc_hdlc*
6395
6396 FREESCALE QUICC ENGINE UCC UART DRIVER
6397 M:      Timur Tabi <timur@kernel.org>
6398 L:      linuxppc-dev@lists.ozlabs.org
6399 S:      Maintained
6400 F:      drivers/tty/serial/ucc_uart.c
6401
6402 FREESCALE SOC DRIVERS
6403 M:      Li Yang <leoyang.li@nxp.com>
6404 L:      linuxppc-dev@lists.ozlabs.org
6405 L:      linux-arm-kernel@lists.infradead.org
6406 S:      Maintained
6407 F:      Documentation/devicetree/bindings/soc/fsl/
6408 F:      drivers/soc/fsl/
6409 F:      include/linux/fsl/
6410
6411 FREESCALE SOC FS_ENET DRIVER
6412 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6413 L:      linuxppc-dev@lists.ozlabs.org
6414 L:      netdev@vger.kernel.org
6415 S:      Maintained
6416 F:      drivers/net/ethernet/freescale/fs_enet/
6417 F:      include/linux/fs_enet_pd.h
6418
6419 FREESCALE SOC SOUND DRIVERS
6420 M:      Timur Tabi <timur@kernel.org>
6421 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6422 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6423 R:      Fabio Estevam <festevam@gmail.com>
6424 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6425 L:      linuxppc-dev@lists.ozlabs.org
6426 S:      Maintained
6427 F:      sound/soc/fsl/fsl*
6428 F:      sound/soc/fsl/imx*
6429 F:      sound/soc/fsl/mpc8610_hpcd.c
6430
6431 FREESCALE USB PERIPHERAL DRIVERS
6432 M:      Li Yang <leoyang.li@nxp.com>
6433 L:      linux-usb@vger.kernel.org
6434 L:      linuxppc-dev@lists.ozlabs.org
6435 S:      Maintained
6436 F:      drivers/usb/gadget/udc/fsl*
6437
6438 FREEVXFS FILESYSTEM
6439 M:      Christoph Hellwig <hch@infradead.org>
6440 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6441 S:      Maintained
6442 F:      fs/freevxfs/
6443
6444 FREEZER
6445 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6446 M:      Pavel Machek <pavel@ucw.cz>
6447 L:      linux-pm@vger.kernel.org
6448 S:      Supported
6449 F:      Documentation/power/freezing-of-tasks.txt
6450 F:      include/linux/freezer.h
6451 F:      kernel/freezer.c
6452
6453 FRONTSWAP API
6454 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6455 L:      linux-kernel@vger.kernel.org
6456 S:      Maintained
6457 F:      mm/frontswap.c
6458 F:      include/linux/frontswap.h
6459
6460 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6461 M:      David Howells <dhowells@redhat.com>
6462 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6463 S:      Supported
6464 F:      Documentation/filesystems/caching/
6465 F:      fs/fscache/
6466 F:      include/linux/fscache*.h
6467
6468 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6469 M:      Theodore Y. Ts'o <tytso@mit.edu>
6470 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6471 M:      Eric Biggers <ebiggers@kernel.org>
6472 L:      linux-fscrypt@vger.kernel.org
6473 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6474 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6475 S:      Supported
6476 F:      fs/crypto/
6477 F:      include/linux/fscrypt*.h
6478 F:      Documentation/filesystems/fscrypt.rst
6479
6480 FSI-ATTACHED I2C DRIVER
6481 M:      Eddie James <eajames@linux.ibm.com>
6482 L:      linux-i2c@vger.kernel.org
6483 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6484 S:      Maintained
6485 F:      drivers/i2c/busses/i2c-fsi.c
6486 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6487
6488 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6489 M:      Jan Kara <jack@suse.cz>
6490 R:      Amir Goldstein <amir73il@gmail.com>
6491 L:      linux-fsdevel@vger.kernel.org
6492 S:      Maintained
6493 F:      fs/notify/
6494 F:      include/linux/fsnotify*.h
6495
6496 FUJITSU LAPTOP EXTRAS
6497 M:      Jonathan Woithe <jwoithe@just42.net>
6498 L:      platform-driver-x86@vger.kernel.org
6499 S:      Maintained
6500 F:      drivers/platform/x86/fujitsu-laptop.c
6501
6502 FUJITSU M-5MO LS CAMERA ISP DRIVER
6503 M:      Kyungmin Park <kyungmin.park@samsung.com>
6504 M:      Heungjun Kim <riverful.kim@samsung.com>
6505 L:      linux-media@vger.kernel.org
6506 S:      Maintained
6507 F:      drivers/media/i2c/m5mols/
6508 F:      include/media/i2c/m5mols.h
6509
6510 FUJITSU TABLET EXTRAS
6511 M:      Robert Gerlach <khnz@gmx.de>
6512 L:      platform-driver-x86@vger.kernel.org
6513 S:      Maintained
6514 F:      drivers/platform/x86/fujitsu-tablet.c
6515
6516 FUSE: FILESYSTEM IN USERSPACE
6517 M:      Miklos Szeredi <miklos@szeredi.hu>
6518 L:      linux-fsdevel@vger.kernel.org
6519 W:      http://fuse.sourceforge.net/
6520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6521 S:      Maintained
6522 F:      fs/fuse/
6523 F:      include/uapi/linux/fuse.h
6524 F:      Documentation/filesystems/fuse.txt
6525
6526 FUTEX SUBSYSTEM
6527 M:      Thomas Gleixner <tglx@linutronix.de>
6528 M:      Ingo Molnar <mingo@redhat.com>
6529 R:      Peter Zijlstra <peterz@infradead.org>
6530 R:      Darren Hart <dvhart@infradead.org>
6531 L:      linux-kernel@vger.kernel.org
6532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6533 S:      Maintained
6534 F:      kernel/futex.c
6535 F:      include/asm-generic/futex.h
6536 F:      include/linux/futex.h
6537 F:      include/uapi/linux/futex.h
6538 F:      tools/testing/selftests/futex/
6539 F:      tools/perf/bench/futex*
6540 F:      Documentation/*futex*
6541
6542 GCC PLUGINS
6543 M:      Kees Cook <keescook@chromium.org>
6544 R:      Emese Revfy <re.emese@gmail.com>
6545 L:      kernel-hardening@lists.openwall.com
6546 S:      Maintained
6547 F:      scripts/gcc-plugins/
6548 F:      scripts/gcc-plugin.sh
6549 F:      scripts/Makefile.gcc-plugins
6550 F:      Documentation/gcc-plugins.txt
6551
6552 GASKET DRIVER FRAMEWORK
6553 M:      Rob Springer <rspringer@google.com>
6554 M:      Todd Poynor <toddpoynor@google.com>
6555 M:      Ben Chan <benchan@chromium.org>
6556 S:      Maintained
6557 F:      drivers/staging/gasket/
6558
6559 GCOV BASED KERNEL PROFILING
6560 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6561 S:      Maintained
6562 F:      kernel/gcov/
6563 F:      Documentation/dev-tools/gcov.rst
6564
6565 GDB KERNEL DEBUGGING HELPER SCRIPTS
6566 M:      Jan Kiszka <jan.kiszka@siemens.com>
6567 M:      Kieran Bingham <kbingham@kernel.org>
6568 S:      Supported
6569 F:      scripts/gdb/
6570
6571 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6572 M:      Achim Leubner <achim_leubner@adaptec.com>
6573 L:      linux-scsi@vger.kernel.org
6574 W:      http://www.icp-vortex.com/
6575 S:      Supported
6576 F:      drivers/scsi/gdt*
6577
6578 GEMTEK FM RADIO RECEIVER DRIVER
6579 M:      Hans Verkuil <hverkuil@xs4all.nl>
6580 L:      linux-media@vger.kernel.org
6581 T:      git git://linuxtv.org/media_tree.git
6582 W:      https://linuxtv.org
6583 S:      Maintained
6584 F:      drivers/media/radio/radio-gemtek*
6585
6586 GENERIC GPIO I2C DRIVER
6587 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6588 S:      Supported
6589 F:      drivers/i2c/busses/i2c-gpio.c
6590 F:      include/linux/platform_data/i2c-gpio.h
6591
6592 GENERIC GPIO I2C MULTIPLEXER DRIVER
6593 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6594 L:      linux-i2c@vger.kernel.org
6595 S:      Supported
6596 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6597 F:      include/linux/platform_data/i2c-mux-gpio.h
6598 F:      Documentation/i2c/muxes/i2c-mux-gpio
6599
6600 GENERIC HDLC (WAN) DRIVERS
6601 M:      Krzysztof Halasa <khc@pm.waw.pl>
6602 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6603 S:      Maintained
6604 F:      drivers/net/wan/c101.c
6605 F:      drivers/net/wan/hd6457*
6606 F:      drivers/net/wan/hdlc*
6607 F:      drivers/net/wan/n2.c
6608 F:      drivers/net/wan/pc300too.c
6609 F:      drivers/net/wan/pci200syn.c
6610 F:      drivers/net/wan/wanxl*
6611
6612 GENERIC INCLUDE/ASM HEADER FILES
6613 M:      Arnd Bergmann <arnd@arndb.de>
6614 L:      linux-arch@vger.kernel.org
6615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6616 S:      Maintained
6617 F:      include/asm-generic/
6618 F:      include/uapi/asm-generic/
6619
6620 GENERIC PHY FRAMEWORK
6621 M:      Kishon Vijay Abraham I <kishon@ti.com>
6622 L:      linux-kernel@vger.kernel.org
6623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6624 S:      Supported
6625 F:      drivers/phy/
6626 F:      include/linux/phy/
6627 F:      Documentation/devicetree/bindings/phy/
6628
6629 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6630 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6631 S:      Supported
6632 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6633
6634 GENERIC PM DOMAINS
6635 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6636 M:      Kevin Hilman <khilman@kernel.org>
6637 M:      Ulf Hansson <ulf.hansson@linaro.org>
6638 L:      linux-pm@vger.kernel.org
6639 S:      Supported
6640 F:      drivers/base/power/domain*.c
6641 F:      include/linux/pm_domain.h
6642 F:      Documentation/devicetree/bindings/power/power_domain.txt
6643
6644 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6645 M:      Eugen Hristev <eugen.hristev@microchip.com>
6646 L:      linux-input@vger.kernel.org
6647 S:      Maintained
6648 F:      drivers/input/touchscreen/resistive-adc-touch.c
6649
6650 GENERIC UIO DRIVER FOR PCI DEVICES
6651 M:      "Michael S. Tsirkin" <mst@redhat.com>
6652 L:      kvm@vger.kernel.org
6653 S:      Supported
6654 F:      drivers/uio/uio_pci_generic.c
6655
6656 GENWQE (IBM Generic Workqueue Card)
6657 M:      Frank Haverkamp <haver@linux.ibm.com>
6658 S:      Supported
6659 F:      drivers/misc/genwqe/
6660
6661 GET_MAINTAINER SCRIPT
6662 M:      Joe Perches <joe@perches.com>
6663 S:      Maintained
6664 F:      scripts/get_maintainer.pl
6665
6666 GFS2 FILE SYSTEM
6667 M:      Bob Peterson <rpeterso@redhat.com>
6668 M:      Andreas Gruenbacher <agruenba@redhat.com>
6669 L:      cluster-devel@redhat.com
6670 W:      http://sources.redhat.com/cluster/
6671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6672 S:      Supported
6673 F:      Documentation/filesystems/gfs2*.txt
6674 F:      fs/gfs2/
6675 F:      include/uapi/linux/gfs2_ondisk.h
6676
6677 GIGASET ISDN DRIVERS
6678 M:      Paul Bolle <pebolle@tiscali.nl>
6679 L:      gigaset307x-common@lists.sourceforge.net
6680 W:      http://gigaset307x.sourceforge.net/
6681 S:      Odd Fixes
6682 F:      Documentation/isdn/README.gigaset
6683 F:      drivers/isdn/gigaset/
6684 F:      include/uapi/linux/gigaset_dev.h
6685
6686 GNSS SUBSYSTEM
6687 M:      Johan Hovold <johan@kernel.org>
6688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6689 S:      Maintained
6690 F:      Documentation/ABI/testing/sysfs-class-gnss
6691 F:      Documentation/devicetree/bindings/gnss/
6692 F:      drivers/gnss/
6693 F:      include/linux/gnss.h
6694
6695 GO7007 MPEG CODEC
6696 M:      Hans Verkuil <hans.verkuil@cisco.com>
6697 L:      linux-media@vger.kernel.org
6698 S:      Maintained
6699 F:      drivers/media/usb/go7007/
6700
6701 GOODIX TOUCHSCREEN
6702 M:      Bastien Nocera <hadess@hadess.net>
6703 L:      linux-input@vger.kernel.org
6704 S:      Maintained
6705 F:      drivers/input/touchscreen/goodix.c
6706
6707 GPD POCKET FAN DRIVER
6708 M:      Hans de Goede <hdegoede@redhat.com>
6709 L:      platform-driver-x86@vger.kernel.org
6710 S:      Maintained
6711 F:      drivers/platform/x86/gpd-pocket-fan.c
6712
6713 GPIO ACPI SUPPORT
6714 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6715 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6716 L:      linux-gpio@vger.kernel.org
6717 L:      linux-acpi@vger.kernel.org
6718 S:      Maintained
6719 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6720 F:      drivers/gpio/gpiolib-acpi.c
6721
6722 GPIO IR Transmitter
6723 M:      Sean Young <sean@mess.org>
6724 L:      linux-media@vger.kernel.org
6725 S:      Maintained
6726 F:      drivers/media/rc/gpio-ir-tx.c
6727
6728 GPIO MOCKUP DRIVER
6729 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6730 L:      linux-gpio@vger.kernel.org
6731 S:      Maintained
6732 F:      drivers/gpio/gpio-mockup.c
6733 F:      tools/testing/selftests/gpio/
6734
6735 GPIO SUBSYSTEM
6736 M:      Linus Walleij <linus.walleij@linaro.org>
6737 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6738 L:      linux-gpio@vger.kernel.org
6739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6740 S:      Maintained
6741 F:      Documentation/devicetree/bindings/gpio/
6742 F:      Documentation/driver-api/gpio/
6743 F:      Documentation/gpio/
6744 F:      Documentation/ABI/testing/gpio-cdev
6745 F:      Documentation/ABI/obsolete/sysfs-gpio
6746 F:      drivers/gpio/
6747 F:      include/linux/gpio/
6748 F:      include/linux/gpio.h
6749 F:      include/linux/of_gpio.h
6750 F:      include/asm-generic/gpio.h
6751 F:      include/uapi/linux/gpio.h
6752 F:      tools/gpio/
6753
6754 GRE DEMULTIPLEXER DRIVER
6755 M:      Dmitry Kozlov <xeb@mail.ru>
6756 L:      netdev@vger.kernel.org
6757 S:      Maintained
6758 F:      net/ipv4/gre_demux.c
6759 F:      net/ipv4/gre_offload.c
6760 F:      include/net/gre.h
6761
6762 GRETH 10/100/1G Ethernet MAC device driver
6763 M:      Andreas Larsson <andreas@gaisler.com>
6764 L:      netdev@vger.kernel.org
6765 S:      Maintained
6766 F:      drivers/net/ethernet/aeroflex/
6767
6768 GREYBUS AUDIO PROTOCOLS DRIVERS
6769 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6770 M:      Mark Greer <mgreer@animalcreek.com>
6771 S:      Maintained
6772 F:      drivers/staging/greybus/audio_apbridgea.c
6773 F:      drivers/staging/greybus/audio_apbridgea.h
6774 F:      drivers/staging/greybus/audio_codec.c
6775 F:      drivers/staging/greybus/audio_codec.h
6776 F:      drivers/staging/greybus/audio_gb.c
6777 F:      drivers/staging/greybus/audio_manager.c
6778 F:      drivers/staging/greybus/audio_manager.h
6779 F:      drivers/staging/greybus/audio_manager_module.c
6780 F:      drivers/staging/greybus/audio_manager_private.h
6781 F:      drivers/staging/greybus/audio_manager_sysfs.c
6782 F:      drivers/staging/greybus/audio_module.c
6783 F:      drivers/staging/greybus/audio_topology.c
6784
6785 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6786 M:      Viresh Kumar <vireshk@kernel.org>
6787 S:      Maintained
6788 F:      drivers/staging/greybus/authentication.c
6789 F:      drivers/staging/greybus/bootrom.c
6790 F:      drivers/staging/greybus/firmware.h
6791 F:      drivers/staging/greybus/fw-core.c
6792 F:      drivers/staging/greybus/fw-download.c
6793 F:      drivers/staging/greybus/fw-management.c
6794 F:      drivers/staging/greybus/greybus_authentication.h
6795 F:      drivers/staging/greybus/greybus_firmware.h
6796 F:      drivers/staging/greybus/hid.c
6797 F:      drivers/staging/greybus/i2c.c
6798 F:      drivers/staging/greybus/spi.c
6799 F:      drivers/staging/greybus/spilib.c
6800 F:      drivers/staging/greybus/spilib.h
6801
6802 GREYBUS LOOPBACK DRIVER
6803 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6804 S:      Maintained
6805 F:      drivers/staging/greybus/loopback.c
6806
6807 GREYBUS PLATFORM DRIVERS
6808 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6809 S:      Maintained
6810 F:      drivers/staging/greybus/arche-platform.c
6811 F:      drivers/staging/greybus/arche-apb-ctrl.c
6812 F:      drivers/staging/greybus/arche_platform.h
6813
6814 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6815 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6816 S:      Maintained
6817 F:      drivers/staging/greybus/sdio.c
6818 F:      drivers/staging/greybus/light.c
6819 F:      drivers/staging/greybus/gpio.c
6820 F:      drivers/staging/greybus/power_supply.c
6821 F:      drivers/staging/greybus/spi.c
6822 F:      drivers/staging/greybus/spilib.c
6823
6824 GREYBUS SUBSYSTEM
6825 M:      Johan Hovold <johan@kernel.org>
6826 M:      Alex Elder <elder@kernel.org>
6827 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6828 S:      Maintained
6829 F:      drivers/staging/greybus/
6830 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6831
6832 GREYBUS UART PROTOCOLS DRIVERS
6833 M:      David Lin <dtwlin@gmail.com>
6834 S:      Maintained
6835 F:      drivers/staging/greybus/uart.c
6836 F:      drivers/staging/greybus/log.c
6837
6838 GS1662 VIDEO SERIALIZER
6839 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6840 L:      linux-media@vger.kernel.org
6841 T:      git git://linuxtv.org/media_tree.git
6842 S:      Maintained
6843 F:      drivers/media/spi/gs1662.c
6844
6845 GSPCA FINEPIX SUBDRIVER
6846 M:      Frank Zago <frank@zago.net>
6847 L:      linux-media@vger.kernel.org
6848 T:      git git://linuxtv.org/media_tree.git
6849 S:      Maintained
6850 F:      drivers/media/usb/gspca/finepix.c
6851
6852 GSPCA GL860 SUBDRIVER
6853 M:      Olivier Lorin <o.lorin@laposte.net>
6854 L:      linux-media@vger.kernel.org
6855 T:      git git://linuxtv.org/media_tree.git
6856 S:      Maintained
6857 F:      drivers/media/usb/gspca/gl860/
6858
6859 GSPCA M5602 SUBDRIVER
6860 M:      Erik Andren <erik.andren@gmail.com>
6861 L:      linux-media@vger.kernel.org
6862 T:      git git://linuxtv.org/media_tree.git
6863 S:      Maintained
6864 F:      drivers/media/usb/gspca/m5602/
6865
6866 GSPCA PAC207 SONIXB SUBDRIVER
6867 M:      Hans Verkuil <hverkuil@xs4all.nl>
6868 L:      linux-media@vger.kernel.org
6869 T:      git git://linuxtv.org/media_tree.git
6870 S:      Odd Fixes
6871 F:      drivers/media/usb/gspca/pac207.c
6872
6873 GSPCA SN9C20X SUBDRIVER
6874 M:      Brian Johnson <brijohn@gmail.com>
6875 L:      linux-media@vger.kernel.org
6876 T:      git git://linuxtv.org/media_tree.git
6877 S:      Maintained
6878 F:      drivers/media/usb/gspca/sn9c20x.c
6879
6880 GSPCA T613 SUBDRIVER
6881 M:      Leandro Costantino <lcostantino@gmail.com>
6882 L:      linux-media@vger.kernel.org
6883 T:      git git://linuxtv.org/media_tree.git
6884 S:      Maintained
6885 F:      drivers/media/usb/gspca/t613.c
6886
6887 GSPCA USB WEBCAM DRIVER
6888 M:      Hans Verkuil <hverkuil@xs4all.nl>
6889 L:      linux-media@vger.kernel.org
6890 T:      git git://linuxtv.org/media_tree.git
6891 S:      Odd Fixes
6892 F:      drivers/media/usb/gspca/
6893
6894 GTP (GPRS Tunneling Protocol)
6895 M:      Pablo Neira Ayuso <pablo@netfilter.org>
6896 M:      Harald Welte <laforge@gnumonks.org>
6897 L:      osmocom-net-gprs@lists.osmocom.org
6898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
6899 S:      Maintained
6900 F:      drivers/net/gtp.c
6901
6902 GUID PARTITION TABLE (GPT)
6903 M:      Davidlohr Bueso <dave@stgolabs.net>
6904 L:      linux-efi@vger.kernel.org
6905 S:      Maintained
6906 F:      block/partitions/efi.*
6907
6908 H8/300 ARCHITECTURE
6909 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
6910 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
6911 W:      http://uclinux-h8.sourceforge.jp
6912 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
6913 S:      Maintained
6914 F:      arch/h8300/
6915 F:      drivers/clocksource/h8300_*.c
6916 F:      drivers/clk/h8300/
6917 F:      drivers/irqchip/irq-renesas-h8*.c
6918
6919 HABANALABS PCI DRIVER
6920 M:      Oded Gabbay <oded.gabbay@gmail.com>
6921 T:      git https://github.com/HabanaAI/linux.git
6922 S:      Supported
6923 F:      drivers/misc/habanalabs/
6924 F:      include/uapi/misc/habanalabs.h
6925 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
6926 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
6927
6928 HACKRF MEDIA DRIVER
6929 M:      Antti Palosaari <crope@iki.fi>
6930 L:      linux-media@vger.kernel.org
6931 W:      https://linuxtv.org
6932 W:      http://palosaari.fi/linux/
6933 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6934 T:      git git://linuxtv.org/anttip/media_tree.git
6935 S:      Maintained
6936 F:      drivers/media/usb/hackrf/
6937
6938 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
6939 M:      Frank Seidel <frank@f-seidel.de>
6940 L:      platform-driver-x86@vger.kernel.org
6941 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
6942 S:      Maintained
6943 F:      drivers/platform/x86/hdaps.c
6944
6945 HARDWARE MONITORING
6946 M:      Jean Delvare <jdelvare@suse.com>
6947 M:      Guenter Roeck <linux@roeck-us.net>
6948 L:      linux-hwmon@vger.kernel.org
6949 W:      http://hwmon.wiki.kernel.org/
6950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
6951 S:      Maintained
6952 F:      Documentation/devicetree/bindings/hwmon/
6953 F:      Documentation/hwmon/
6954 F:      drivers/hwmon/
6955 F:      include/linux/hwmon*.h
6956 F:      include/trace/events/hwmon*.h
6957
6958 HARDWARE RANDOM NUMBER GENERATOR CORE
6959 M:      Matt Mackall <mpm@selenic.com>
6960 M:      Herbert Xu <herbert@gondor.apana.org.au>
6961 L:      linux-crypto@vger.kernel.org
6962 S:      Odd fixes
6963 F:      Documentation/devicetree/bindings/rng/
6964 F:      Documentation/hw_random.txt
6965 F:      drivers/char/hw_random/
6966 F:      include/linux/hw_random.h
6967
6968 HARDWARE TRACING FACILITIES
6969 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
6970 S:      Maintained
6971 F:      drivers/hwtracing/
6972
6973 HARDWARE SPINLOCK CORE
6974 M:      Ohad Ben-Cohen <ohad@wizery.com>
6975 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
6976 L:      linux-remoteproc@vger.kernel.org
6977 S:      Maintained
6978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
6979 F:      Documentation/devicetree/bindings/hwlock/
6980 F:      Documentation/hwspinlock.txt
6981 F:      drivers/hwspinlock/
6982 F:      include/linux/hwspinlock.h
6983
6984 HARMONY SOUND DRIVER
6985 L:      linux-parisc@vger.kernel.org
6986 S:      Maintained
6987 F:      sound/parisc/harmony.*
6988
6989 HDPVR USB VIDEO ENCODER DRIVER
6990 M:      Hans Verkuil <hverkuil@xs4all.nl>
6991 L:      linux-media@vger.kernel.org
6992 T:      git git://linuxtv.org/media_tree.git
6993 W:      https://linuxtv.org
6994 S:      Odd Fixes
6995 F:      drivers/media/usb/hdpvr/
6996
6997 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
6998 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
6999 S:      Supported
7000 F:      Documentation/watchdog/hpwdt.txt
7001 F:      drivers/watchdog/hpwdt.c
7002
7003 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7004 M:      Don Brace <don.brace@microsemi.com>
7005 L:      esc.storagedev@microsemi.com
7006 L:      linux-scsi@vger.kernel.org
7007 S:      Supported
7008 F:      Documentation/scsi/hpsa.txt
7009 F:      drivers/scsi/hpsa*.[ch]
7010 F:      include/linux/cciss*.h
7011 F:      include/uapi/linux/cciss*.h
7012
7013 HFI1 DRIVER
7014 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7015 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7016 L:      linux-rdma@vger.kernel.org
7017 S:      Supported
7018 F:      drivers/infiniband/hw/hfi1
7019
7020 HFS FILESYSTEM
7021 L:      linux-fsdevel@vger.kernel.org
7022 S:      Orphan
7023 F:      Documentation/filesystems/hfs.txt
7024 F:      fs/hfs/
7025
7026 HFSPLUS FILESYSTEM
7027 L:      linux-fsdevel@vger.kernel.org
7028 S:      Orphan
7029 F:      Documentation/filesystems/hfsplus.txt
7030 F:      fs/hfsplus/
7031
7032 HGA FRAMEBUFFER DRIVER
7033 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7034 L:      linux-nvidia@lists.surfsouth.com
7035 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7036 S:      Maintained
7037 F:      drivers/video/fbdev/hgafb.c
7038
7039 HIBERNATION (aka Software Suspend, aka swsusp)
7040 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7041 M:      Pavel Machek <pavel@ucw.cz>
7042 L:      linux-pm@vger.kernel.org
7043 B:      https://bugzilla.kernel.org
7044 S:      Supported
7045 F:      arch/x86/power/
7046 F:      drivers/base/power/
7047 F:      kernel/power/
7048 F:      include/linux/suspend.h
7049 F:      include/linux/freezer.h
7050 F:      include/linux/pm.h
7051 F:      arch/*/include/asm/suspend*.h
7052
7053 HID CORE LAYER
7054 M:      Jiri Kosina <jikos@kernel.org>
7055 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7056 L:      linux-input@vger.kernel.org
7057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7058 S:      Maintained
7059 F:      drivers/hid/
7060 F:      include/linux/hid*
7061 F:      include/uapi/linux/hid*
7062
7063 HID SENSOR HUB DRIVERS
7064 M:      Jiri Kosina <jikos@kernel.org>
7065 M:      Jonathan Cameron <jic23@kernel.org>
7066 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7067 L:      linux-input@vger.kernel.org
7068 L:      linux-iio@vger.kernel.org
7069 S:      Maintained
7070 F:      Documentation/hid/hid-sensor*
7071 F:      drivers/hid/hid-sensor-*
7072 F:      drivers/iio/*/hid-*
7073 F:      include/linux/hid-sensor-*
7074
7075 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7076 M:      Thomas Gleixner <tglx@linutronix.de>
7077 L:      linux-kernel@vger.kernel.org
7078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7079 S:      Maintained
7080 F:      Documentation/timers/
7081 F:      kernel/time/hrtimer.c
7082 F:      kernel/time/clockevents.c
7083 F:      kernel/time/timer_*.c
7084 F:      include/linux/clockchips.h
7085 F:      include/linux/hrtimer.h
7086
7087 HIGH-SPEED SCC DRIVER FOR AX.25
7088 L:      linux-hams@vger.kernel.org
7089 S:      Orphan
7090 F:      drivers/net/hamradio/dmascc.c
7091 F:      drivers/net/hamradio/scc.c
7092
7093 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7094 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7095 W:      http://www.highpoint-tech.com
7096 S:      Supported
7097 F:      Documentation/scsi/hptiop.txt
7098 F:      drivers/scsi/hptiop.c
7099
7100 HIPPI
7101 M:      Jes Sorensen <jes@trained-monkey.org>
7102 L:      linux-hippi@sunsite.dk
7103 S:      Maintained
7104 F:      include/linux/hippidevice.h
7105 F:      include/uapi/linux/if_hippi.h
7106 F:      net/802/hippi.c
7107 F:      drivers/net/hippi/
7108
7109 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7110 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7111 M:      Salil Mehta <salil.mehta@huawei.com>
7112 L:      netdev@vger.kernel.org
7113 W:      http://www.hisilicon.com
7114 S:      Maintained
7115 F:      drivers/net/ethernet/hisilicon/hns3/
7116
7117 HISILICON LPC BUS DRIVER
7118 M:      john.garry@huawei.com
7119 W:      http://www.hisilicon.com
7120 S:      Maintained
7121 F:      drivers/bus/hisi_lpc.c
7122 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7123
7124 HISILICON NETWORK SUBSYSTEM DRIVER
7125 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7126 M:      Salil Mehta <salil.mehta@huawei.com>
7127 L:      netdev@vger.kernel.org
7128 W:      http://www.hisilicon.com
7129 S:      Maintained
7130 F:      drivers/net/ethernet/hisilicon/
7131 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7132
7133 HISILICON PMU DRIVER
7134 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7135 W:      http://www.hisilicon.com
7136 S:      Supported
7137 F:      drivers/perf/hisilicon
7138 F:      Documentation/perf/hisi-pmu.txt
7139
7140 HISILICON ROCE DRIVER
7141 M:      Lijun Ou <oulijun@huawei.com>
7142 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7143 L:      linux-rdma@vger.kernel.org
7144 S:      Maintained
7145 F:      drivers/infiniband/hw/hns/
7146 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7147
7148 HISILICON SAS Controller
7149 M:      John Garry <john.garry@huawei.com>
7150 W:      http://www.hisilicon.com
7151 S:      Supported
7152 F:      drivers/scsi/hisi_sas/
7153 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7154
7155 HMM - Heterogeneous Memory Management
7156 M:      Jérôme Glisse <jglisse@redhat.com>
7157 L:      linux-mm@kvack.org
7158 S:      Maintained
7159 F:      mm/hmm*
7160 F:      include/linux/hmm*
7161 F:      Documentation/vm/hmm.rst
7162
7163 HOST AP DRIVER
7164 M:      Jouni Malinen <j@w1.fi>
7165 L:      linux-wireless@vger.kernel.org
7166 W:      http://w1.fi/hostap-driver.html
7167 S:      Obsolete
7168 F:      drivers/net/wireless/intersil/hostap/
7169
7170 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7171 L:      platform-driver-x86@vger.kernel.org
7172 S:      Orphan
7173 F:      drivers/platform/x86/tc1100-wmi.c
7174
7175 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7176 M:      Jaroslav Kysela <perex@perex.cz>
7177 S:      Maintained
7178 F:      drivers/net/ethernet/hp/hp100.*
7179
7180 HPET:   High Precision Event Timers driver
7181 M:      Clemens Ladisch <clemens@ladisch.de>
7182 S:      Maintained
7183 F:      Documentation/timers/hpet.txt
7184 F:      drivers/char/hpet.c
7185 F:      include/linux/hpet.h
7186 F:      include/uapi/linux/hpet.h
7187
7188 HPET:   x86
7189 S:      Orphan
7190 F:      arch/x86/kernel/hpet.c
7191 F:      arch/x86/include/asm/hpet.h
7192
7193 HPFS FILESYSTEM
7194 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7195 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7196 S:      Maintained
7197 F:      fs/hpfs/
7198
7199 HSI SUBSYSTEM
7200 M:      Sebastian Reichel <sre@kernel.org>
7201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7202 S:      Maintained
7203 F:      Documentation/ABI/testing/sysfs-bus-hsi
7204 F:      Documentation/driver-api/hsi.rst
7205 F:      drivers/hsi/
7206 F:      include/linux/hsi/
7207 F:      include/uapi/linux/hsi/
7208
7209 HSO 3G MODEM DRIVER
7210 L:      linux-usb@vger.kernel.org
7211 S:      Orphan
7212 F:      drivers/net/usb/hso.c
7213
7214 HSR NETWORK PROTOCOL
7215 M:      Arvid Brodin <arvid.brodin@alten.se>
7216 L:      netdev@vger.kernel.org
7217 S:      Maintained
7218 F:      net/hsr/
7219
7220 HT16K33 LED CONTROLLER DRIVER
7221 M:      Robin van der Gracht <robin@protonic.nl>
7222 S:      Maintained
7223 F:      drivers/auxdisplay/ht16k33.c
7224 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7225
7226 HTCPEN TOUCHSCREEN DRIVER
7227 M:      Pau Oliva Fora <pof@eslack.org>
7228 L:      linux-input@vger.kernel.org
7229 S:      Maintained
7230 F:      drivers/input/touchscreen/htcpen.c
7231
7232 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7233 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7234 L:      linux-iio@vger.kernel.org
7235 W:      http://www.st.com/
7236 S:      Maintained
7237 F:      drivers/iio/humidity/hts221*
7238 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7239
7240 HUAWEI ETHERNET DRIVER
7241 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7242 L:      netdev@vger.kernel.org
7243 S:      Supported
7244 F:      Documentation/networking/hinic.txt
7245 F:      drivers/net/ethernet/huawei/hinic/
7246
7247 HUGETLB FILESYSTEM
7248 M:      Mike Kravetz <mike.kravetz@oracle.com>
7249 L:      linux-mm@kvack.org
7250 S:      Maintained
7251 F:      fs/hugetlbfs/
7252 F:      mm/hugetlb.c
7253 F:      include/linux/hugetlb.h
7254 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7255 F:      Documentation/vm/hugetlbfs_reserv.rst
7256 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7257
7258 HVA ST MEDIA DRIVER
7259 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7260 L:      linux-media@vger.kernel.org
7261 T:      git git://linuxtv.org/media_tree.git
7262 W:      https://linuxtv.org
7263 S:      Supported
7264 F:      drivers/media/platform/sti/hva
7265
7266 HWPOISON MEMORY FAILURE HANDLING
7267 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7268 L:      linux-mm@kvack.org
7269 S:      Maintained
7270 F:      mm/memory-failure.c
7271 F:      mm/hwpoison-inject.c
7272
7273 HYGON PROCESSOR SUPPORT
7274 M:      Pu Wen <puwen@hygon.cn>
7275 L:      linux-kernel@vger.kernel.org
7276 S:      Maintained
7277 F:      arch/x86/kernel/cpu/hygon.c
7278
7279 Hyper-V CORE AND DRIVERS
7280 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7281 M:      Haiyang Zhang <haiyangz@microsoft.com>
7282 M:      Stephen Hemminger <sthemmin@microsoft.com>
7283 M:      Sasha Levin <sashal@kernel.org>
7284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7285 L:      linux-hyperv@vger.kernel.org
7286 S:      Supported
7287 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7288 F:      arch/x86/include/asm/mshyperv.h
7289 F:      arch/x86/include/asm/trace/hyperv.h
7290 F:      arch/x86/include/asm/hyperv-tlfs.h
7291 F:      arch/x86/kernel/cpu/mshyperv.c
7292 F:      arch/x86/hyperv
7293 F:      drivers/hid/hid-hyperv.c
7294 F:      drivers/hv/
7295 F:      drivers/input/serio/hyperv-keyboard.c
7296 F:      drivers/pci/controller/pci-hyperv.c
7297 F:      drivers/net/hyperv/
7298 F:      drivers/scsi/storvsc_drv.c
7299 F:      drivers/uio/uio_hv_generic.c
7300 F:      drivers/video/fbdev/hyperv_fb.c
7301 F:      drivers/iommu/hyperv_iommu.c
7302 F:      net/vmw_vsock/hyperv_transport.c
7303 F:      include/linux/hyperv.h
7304 F:      include/uapi/linux/hyperv.h
7305 F:      tools/hv/
7306 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7307
7308 HYPERVISOR VIRTUAL CONSOLE DRIVER
7309 L:      linuxppc-dev@lists.ozlabs.org
7310 S:      Odd Fixes
7311 F:      drivers/tty/hvc/
7312
7313 I2C ACPI SUPPORT
7314 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7315 L:      linux-i2c@vger.kernel.org
7316 L:      linux-acpi@vger.kernel.org
7317 S:      Maintained
7318 F:      drivers/i2c/i2c-core-acpi.c
7319
7320 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7321 M:      Ajay Gupta <ajayg@nvidia.com>
7322 L:      linux-i2c@vger.kernel.org
7323 S:      Maintained
7324 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7325 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7326
7327 I2C MUXES
7328 M:      Peter Rosin <peda@axentia.se>
7329 L:      linux-i2c@vger.kernel.org
7330 S:      Maintained
7331 F:      Documentation/i2c/i2c-topology
7332 F:      Documentation/i2c/muxes/
7333 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7334 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7335 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7336 F:      drivers/i2c/i2c-mux.c
7337 F:      drivers/i2c/muxes/
7338 F:      include/linux/i2c-mux.h
7339
7340 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7341 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7342 L:      linux-i2c@vger.kernel.org
7343 S:      Maintained
7344 F:      drivers/i2c/busses/i2c-mv64xxx.c
7345
7346 I2C OVER PARALLEL PORT
7347 M:      Jean Delvare <jdelvare@suse.com>
7348 L:      linux-i2c@vger.kernel.org
7349 S:      Maintained
7350 F:      Documentation/i2c/busses/i2c-parport
7351 F:      Documentation/i2c/busses/i2c-parport-light
7352 F:      drivers/i2c/busses/i2c-parport.c
7353 F:      drivers/i2c/busses/i2c-parport-light.c
7354
7355 I2C SUBSYSTEM
7356 M:      Wolfram Sang <wsa@the-dreams.de>
7357 L:      linux-i2c@vger.kernel.org
7358 W:      https://i2c.wiki.kernel.org/
7359 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7361 S:      Maintained
7362 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7363 F:      Documentation/i2c/
7364 F:      drivers/i2c/*
7365 F:      include/linux/i2c.h
7366 F:      include/linux/i2c-dev.h
7367 F:      include/linux/i2c-smbus.h
7368 F:      include/uapi/linux/i2c.h
7369 F:      include/uapi/linux/i2c-*.h
7370
7371 I2C SUBSYSTEM HOST DRIVERS
7372 L:      linux-i2c@vger.kernel.org
7373 W:      https://i2c.wiki.kernel.org/
7374 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7376 S:      Odd Fixes
7377 F:      Documentation/devicetree/bindings/i2c/
7378 F:      drivers/i2c/algos/
7379 F:      drivers/i2c/busses/
7380
7381 I2C-TAOS-EVM DRIVER
7382 M:      Jean Delvare <jdelvare@suse.com>
7383 L:      linux-i2c@vger.kernel.org
7384 S:      Maintained
7385 F:      Documentation/i2c/busses/i2c-taos-evm
7386 F:      drivers/i2c/busses/i2c-taos-evm.c
7387
7388 I2C-TINY-USB DRIVER
7389 M:      Till Harbaum <till@harbaum.org>
7390 L:      linux-i2c@vger.kernel.org
7391 W:      http://www.harbaum.org/till/i2c_tiny_usb
7392 S:      Maintained
7393 F:      drivers/i2c/busses/i2c-tiny-usb.c
7394
7395 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7396 M:      Jean Delvare <jdelvare@suse.com>
7397 L:      linux-i2c@vger.kernel.org
7398 S:      Maintained
7399 F:      Documentation/i2c/busses/i2c-ali1535
7400 F:      Documentation/i2c/busses/i2c-ali1563
7401 F:      Documentation/i2c/busses/i2c-ali15x3
7402 F:      Documentation/i2c/busses/i2c-amd756
7403 F:      Documentation/i2c/busses/i2c-amd8111
7404 F:      Documentation/i2c/busses/i2c-i801
7405 F:      Documentation/i2c/busses/i2c-nforce2
7406 F:      Documentation/i2c/busses/i2c-piix4
7407 F:      Documentation/i2c/busses/i2c-sis5595
7408 F:      Documentation/i2c/busses/i2c-sis630
7409 F:      Documentation/i2c/busses/i2c-sis96x
7410 F:      Documentation/i2c/busses/i2c-via
7411 F:      Documentation/i2c/busses/i2c-viapro
7412 F:      drivers/i2c/busses/i2c-ali1535.c
7413 F:      drivers/i2c/busses/i2c-ali1563.c
7414 F:      drivers/i2c/busses/i2c-ali15x3.c
7415 F:      drivers/i2c/busses/i2c-amd756.c
7416 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7417 F:      drivers/i2c/busses/i2c-amd8111.c
7418 F:      drivers/i2c/busses/i2c-i801.c
7419 F:      drivers/i2c/busses/i2c-isch.c
7420 F:      drivers/i2c/busses/i2c-nforce2.c
7421 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7422 F:      drivers/i2c/busses/i2c-piix4.c
7423 F:      drivers/i2c/busses/i2c-sis5595.c
7424 F:      drivers/i2c/busses/i2c-sis630.c
7425 F:      drivers/i2c/busses/i2c-sis96x.c
7426 F:      drivers/i2c/busses/i2c-via.c
7427 F:      drivers/i2c/busses/i2c-viapro.c
7428
7429 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7430 M:      Hans de Goede <hdegoede@redhat.com>
7431 L:      linux-i2c@vger.kernel.org
7432 S:      Maintained
7433 F:      drivers/i2c/busses/i2c-cht-wc.c
7434
7435 I2C/SMBUS ISMT DRIVER
7436 M:      Seth Heasley <seth.heasley@intel.com>
7437 M:      Neil Horman <nhorman@tuxdriver.com>
7438 L:      linux-i2c@vger.kernel.org
7439 F:      drivers/i2c/busses/i2c-ismt.c
7440 F:      Documentation/i2c/busses/i2c-ismt
7441
7442 I2C/SMBUS STUB DRIVER
7443 M:      Jean Delvare <jdelvare@suse.com>
7444 L:      linux-i2c@vger.kernel.org
7445 S:      Maintained
7446 F:      drivers/i2c/i2c-stub.c
7447
7448 I3C SUBSYSTEM
7449 M:      Boris Brezillon <bbrezillon@kernel.org>
7450 L:      linux-i3c@lists.infradead.org
7451 C:      irc://chat.freenode.net/linux-i3c
7452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7453 S:      Maintained
7454 F:      Documentation/ABI/testing/sysfs-bus-i3c
7455 F:      Documentation/devicetree/bindings/i3c/
7456 F:      Documentation/driver-api/i3c
7457 F:      drivers/i3c/
7458 F:      include/linux/i3c/
7459
7460 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7461 M:      Vitor Soares <vitor.soares@synopsys.com>
7462 S:      Maintained
7463 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7464 F:      drivers/i3c/master/dw*
7465
7466 IA64 (Itanium) PLATFORM
7467 M:      Tony Luck <tony.luck@intel.com>
7468 M:      Fenghua Yu <fenghua.yu@intel.com>
7469 L:      linux-ia64@vger.kernel.org
7470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7471 S:      Maintained
7472 F:      arch/ia64/
7473
7474 IBM Power 842 compression accelerator
7475 M:      Haren Myneni <haren@us.ibm.com>
7476 S:      Supported
7477 F:      drivers/crypto/nx/Makefile
7478 F:      drivers/crypto/nx/Kconfig
7479 F:      drivers/crypto/nx/nx-842*
7480 F:      include/linux/sw842.h
7481 F:      crypto/842.c
7482 F:      lib/842/
7483
7484 IBM Power in-Nest Crypto Acceleration
7485 M:      Breno Leitão <leitao@debian.org>
7486 M:      Nayna Jain <nayna@linux.ibm.com>
7487 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7488 L:      linux-crypto@vger.kernel.org
7489 S:      Supported
7490 F:      drivers/crypto/nx/Makefile
7491 F:      drivers/crypto/nx/Kconfig
7492 F:      drivers/crypto/nx/nx-aes*
7493 F:      drivers/crypto/nx/nx-sha*
7494 F:      drivers/crypto/nx/nx.*
7495 F:      drivers/crypto/nx/nx_csbcpb.h
7496 F:      drivers/crypto/nx/nx_debugfs.h
7497
7498 IBM Power Linux RAID adapter
7499 M:      Brian King <brking@us.ibm.com>
7500 S:      Supported
7501 F:      drivers/scsi/ipr.*
7502
7503 IBM Power SRIOV Virtual NIC Device Driver
7504 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7505 M:      John Allen <jallen@linux.ibm.com>
7506 L:      netdev@vger.kernel.org
7507 S:      Supported
7508 F:      drivers/net/ethernet/ibm/ibmvnic.*
7509
7510 IBM Power Virtual Accelerator Switchboard
7511 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7512 L:      linuxppc-dev@lists.ozlabs.org
7513 S:      Supported
7514 F:      arch/powerpc/platforms/powernv/vas*
7515 F:      arch/powerpc/platforms/powernv/copy-paste.h
7516 F:      arch/powerpc/include/asm/vas.h
7517
7518 IBM Power Virtual Ethernet Device Driver
7519 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7520 L:      netdev@vger.kernel.org
7521 S:      Supported
7522 F:      drivers/net/ethernet/ibm/ibmveth.*
7523
7524 IBM Power Virtual FC Device Drivers
7525 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7526 L:      linux-scsi@vger.kernel.org
7527 S:      Supported
7528 F:      drivers/scsi/ibmvscsi/ibmvfc*
7529
7530 IBM Power Virtual Management Channel Driver
7531 M:      Steven Royer <seroyer@linux.ibm.com>
7532 S:      Supported
7533 F:      drivers/misc/ibmvmc.*
7534
7535 IBM Power Virtual SCSI Device Drivers
7536 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7537 L:      linux-scsi@vger.kernel.org
7538 S:      Supported
7539 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7540 F:      include/scsi/viosrp.h
7541
7542 IBM Power Virtual SCSI Device Target Driver
7543 M:      Michael Cyr <mikecyr@linux.ibm.com>
7544 L:      linux-scsi@vger.kernel.org
7545 L:      target-devel@vger.kernel.org
7546 S:      Supported
7547 F:      drivers/scsi/ibmvscsi_tgt/
7548
7549 IBM Power VMX Cryptographic instructions
7550 M:      Breno Leitão <leitao@debian.org>
7551 M:      Nayna Jain <nayna@linux.ibm.com>
7552 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7553 L:      linux-crypto@vger.kernel.org
7554 S:      Supported
7555 F:      drivers/crypto/vmx/Makefile
7556 F:      drivers/crypto/vmx/Kconfig
7557 F:      drivers/crypto/vmx/vmx.c
7558 F:      drivers/crypto/vmx/aes*
7559 F:      drivers/crypto/vmx/ghash*
7560 F:      drivers/crypto/vmx/ppc-xlate.pl
7561
7562 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7563 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7564 L:      linux-pci@vger.kernel.org
7565 L:      linuxppc-dev@lists.ozlabs.org
7566 S:      Supported
7567 F:      drivers/pci/hotplug/rpaphp*
7568
7569 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7570 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7571 L:      linux-pci@vger.kernel.org
7572 L:      linuxppc-dev@lists.ozlabs.org
7573 S:      Supported
7574 F:      drivers/pci/hotplug/rpadlpar*
7575
7576 IBM ServeRAID RAID DRIVER
7577 S:      Orphan
7578 F:      drivers/scsi/ips.*
7579
7580 ICH LPC AND GPIO DRIVER
7581 M:      Peter Tyser <ptyser@xes-inc.com>
7582 S:      Maintained
7583 F:      drivers/mfd/lpc_ich.c
7584 F:      drivers/gpio/gpio-ich.c
7585
7586 IDE SUBSYSTEM
7587 M:      "David S. Miller" <davem@davemloft.net>
7588 L:      linux-ide@vger.kernel.org
7589 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7591 S:      Maintained
7592 F:      Documentation/ide/
7593 F:      drivers/ide/
7594 F:      include/linux/ide.h
7595
7596 IDE/ATAPI DRIVERS
7597 M:      Borislav Petkov <bp@alien8.de>
7598 L:      linux-ide@vger.kernel.org
7599 S:      Maintained
7600 F:      Documentation/cdrom/ide-cd
7601 F:      drivers/ide/ide-cd*
7602
7603 IDEAPAD LAPTOP EXTRAS DRIVER
7604 M:      Ike Panhc <ike.pan@canonical.com>
7605 L:      platform-driver-x86@vger.kernel.org
7606 W:      http://launchpad.net/ideapad-laptop
7607 S:      Maintained
7608 F:      drivers/platform/x86/ideapad-laptop.c
7609
7610 IDEAPAD LAPTOP SLIDEBAR DRIVER
7611 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7612 L:      linux-input@vger.kernel.org
7613 W:      https://github.com/o2genum/ideapad-slidebar
7614 S:      Maintained
7615 F:      drivers/input/misc/ideapad_slidebar.c
7616
7617 IDT VersaClock 5 CLOCK DRIVER
7618 M:      Marek Vasut <marek.vasut@gmail.com>
7619 S:      Maintained
7620 F:      drivers/clk/clk-versaclock5.c
7621
7622 IEEE 802.15.4 SUBSYSTEM
7623 M:      Alexander Aring <alex.aring@gmail.com>
7624 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7625 L:      linux-wpan@vger.kernel.org
7626 W:      http://wpan.cakelab.org/
7627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7629 S:      Maintained
7630 F:      net/ieee802154/
7631 F:      net/mac802154/
7632 F:      drivers/net/ieee802154/
7633 F:      include/linux/nl802154.h
7634 F:      include/linux/ieee802154.h
7635 F:      include/net/nl802154.h
7636 F:      include/net/mac802154.h
7637 F:      include/net/af_ieee802154.h
7638 F:      include/net/cfg802154.h
7639 F:      include/net/ieee802154_netdev.h
7640 F:      Documentation/networking/ieee802154.rst
7641
7642 IFE PROTOCOL
7643 M:      Yotam Gigi <yotam.gi@gmail.com>
7644 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7645 F:      net/ife
7646 F:      include/net/ife.h
7647 F:      include/uapi/linux/ife.h
7648
7649 IGORPLUG-USB IR RECEIVER
7650 M:      Sean Young <sean@mess.org>
7651 L:      linux-media@vger.kernel.org
7652 S:      Maintained
7653 F:      drivers/media/rc/igorplugusb.c
7654
7655 IGUANAWORKS USB IR TRANSCEIVER
7656 M:      Sean Young <sean@mess.org>
7657 L:      linux-media@vger.kernel.org
7658 S:      Maintained
7659 F:      drivers/media/rc/iguanair.c
7660
7661 IIO DIGITAL POTENTIOMETER DAC
7662 M:      Peter Rosin <peda@axentia.se>
7663 L:      linux-iio@vger.kernel.org
7664 S:      Maintained
7665 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7666 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7667 F:      drivers/iio/dac/dpot-dac.c
7668
7669 IIO ENVELOPE DETECTOR
7670 M:      Peter Rosin <peda@axentia.se>
7671 L:      linux-iio@vger.kernel.org
7672 S:      Maintained
7673 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7674 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7675 F:      drivers/iio/adc/envelope-detector.c
7676
7677 IIO MULTIPLEXER
7678 M:      Peter Rosin <peda@axentia.se>
7679 L:      linux-iio@vger.kernel.org
7680 S:      Maintained
7681 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7682 F:      drivers/iio/multiplexer/iio-mux.c
7683
7684 IIO SUBSYSTEM AND DRIVERS
7685 M:      Jonathan Cameron <jic23@kernel.org>
7686 R:      Hartmut Knaack <knaack.h@gmx.de>
7687 R:      Lars-Peter Clausen <lars@metafoo.de>
7688 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7689 L:      linux-iio@vger.kernel.org
7690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7691 S:      Maintained
7692 F:      Documentation/ABI/testing/configfs-iio*
7693 F:      Documentation/ABI/testing/sysfs-bus-iio*
7694 F:      Documentation/devicetree/bindings/iio/
7695 F:      drivers/iio/
7696 F:      drivers/staging/iio/
7697 F:      include/linux/iio/
7698 F:      tools/iio/
7699
7700 IIO UNIT CONVERTER
7701 M:      Peter Rosin <peda@axentia.se>
7702 L:      linux-iio@vger.kernel.org
7703 S:      Maintained
7704 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7705 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7706 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7707 F:      drivers/iio/afe/iio-rescale.c
7708
7709 IKANOS/ADI EAGLE ADSL USB DRIVER
7710 M:      Matthieu Castet <castet.matthieu@free.fr>
7711 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7712 S:      Maintained
7713 F:      drivers/usb/atm/ueagle-atm.c
7714
7715 IMGTEC ASCII LCD DRIVER
7716 M:      Paul Burton <paul.burton@mips.com>
7717 S:      Maintained
7718 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7719 F:      drivers/auxdisplay/img-ascii-lcd.c
7720
7721 IMGTEC IR DECODER DRIVER
7722 M:      James Hogan <jhogan@kernel.org>
7723 S:      Maintained
7724 F:      drivers/media/rc/img-ir/
7725
7726 IMON SOUNDGRAPH USB IR RECEIVER
7727 M:      Sean Young <sean@mess.org>
7728 L:      linux-media@vger.kernel.org
7729 S:      Maintained
7730 F:      drivers/media/rc/imon_raw.c
7731 F:      drivers/media/rc/imon.c
7732
7733 IMS TWINTURBO FRAMEBUFFER DRIVER
7734 L:      linux-fbdev@vger.kernel.org
7735 S:      Orphan
7736 F:      drivers/video/fbdev/imsttfb.c
7737
7738 INA209 HARDWARE MONITOR DRIVER
7739 M:      Guenter Roeck <linux@roeck-us.net>
7740 L:      linux-hwmon@vger.kernel.org
7741 S:      Maintained
7742 F:      Documentation/hwmon/ina209.rst
7743 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7744 F:      drivers/hwmon/ina209.c
7745
7746 INA2XX HARDWARE MONITOR DRIVER
7747 M:      Guenter Roeck <linux@roeck-us.net>
7748 L:      linux-hwmon@vger.kernel.org
7749 S:      Maintained
7750 F:      Documentation/hwmon/ina2xx.rst
7751 F:      drivers/hwmon/ina2xx.c
7752 F:      include/linux/platform_data/ina2xx.h
7753
7754 INDUSTRY PACK SUBSYSTEM (IPACK)
7755 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7756 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7757 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7758 L:      industrypack-devel@lists.sourceforge.net
7759 W:      http://industrypack.sourceforge.net
7760 S:      Maintained
7761 F:      drivers/ipack/
7762
7763 INFINIBAND SUBSYSTEM
7764 M:      Doug Ledford <dledford@redhat.com>
7765 M:      Jason Gunthorpe <jgg@mellanox.com>
7766 L:      linux-rdma@vger.kernel.org
7767 W:      https://github.com/linux-rdma/rdma-core
7768 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7770 S:      Supported
7771 F:      Documentation/devicetree/bindings/infiniband/
7772 F:      Documentation/infiniband/
7773 F:      drivers/infiniband/
7774 F:      include/uapi/linux/if_infiniband.h
7775 F:      include/uapi/rdma/
7776 F:      include/rdma/
7777 F:      include/trace/events/ib_mad.h
7778 F:      include/trace/events/ib_umad.h
7779 F:      samples/bpf/ibumad_kern.c
7780 F:      samples/bpf/ibumad_user.c
7781
7782 INGENIC JZ4780 DMA Driver
7783 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7784 S:      Maintained
7785 F:      drivers/dma/dma-jz4780.c
7786
7787 INGENIC JZ4780 NAND DRIVER
7788 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7789 L:      linux-mtd@lists.infradead.org
7790 S:      Maintained
7791 F:      drivers/mtd/nand/raw/jz4780_*
7792
7793 INOTIFY
7794 M:      Jan Kara <jack@suse.cz>
7795 R:      Amir Goldstein <amir73il@gmail.com>
7796 L:      linux-fsdevel@vger.kernel.org
7797 S:      Maintained
7798 F:      Documentation/filesystems/inotify.txt
7799 F:      fs/notify/inotify/
7800 F:      include/linux/inotify.h
7801 F:      include/uapi/linux/inotify.h
7802
7803 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
7804 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
7805 L:      linux-input@vger.kernel.org
7806 Q:      http://patchwork.kernel.org/project/linux-input/list/
7807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
7808 S:      Maintained
7809 F:      drivers/input/
7810 F:      include/linux/input.h
7811 F:      include/uapi/linux/input.h
7812 F:      include/uapi/linux/input-event-codes.h
7813 F:      include/linux/input/
7814 F:      Documentation/devicetree/bindings/input/
7815 F:      Documentation/devicetree/bindings/serio/
7816 F:      Documentation/input/
7817
7818 INPUT MULTITOUCH (MT) PROTOCOL
7819 M:      Henrik Rydberg <rydberg@bitmath.org>
7820 L:      linux-input@vger.kernel.org
7821 S:      Odd fixes
7822 F:      Documentation/input/multi-touch-protocol.rst
7823 F:      drivers/input/input-mt.c
7824 K:      \b(ABS|SYN)_MT_
7825
7826 INSIDE SECURE CRYPTO DRIVER
7827 M:      Antoine Tenart <antoine.tenart@bootlin.com>
7828 F:      drivers/crypto/inside-secure/
7829 S:      Maintained
7830 L:      linux-crypto@vger.kernel.org
7831
7832 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
7833 M:      Mimi Zohar <zohar@linux.ibm.com>
7834 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
7835 L:      linux-integrity@vger.kernel.org
7836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7837 S:      Supported
7838 F:      security/integrity/ima/
7839
7840 INTEL 810/815 FRAMEBUFFER DRIVER
7841 M:      Antonino Daplas <adaplas@gmail.com>
7842 L:      linux-fbdev@vger.kernel.org
7843 S:      Maintained
7844 F:      drivers/video/fbdev/i810/
7845
7846 INTEL ASoC DRIVERS
7847 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
7848 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
7849 M:      Jie Yang <yang.jie@linux.intel.com>
7850 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7851 S:      Supported
7852 F:      sound/soc/intel/
7853
7854 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
7855 M:      Hans de Goede <hdegoede@redhat.com>
7856 L:      platform-driver-x86@vger.kernel.org
7857 S:      Maintained
7858 F:      drivers/platform/x86/intel_atomisp2_pm.c
7859
7860 INTEL C600 SERIES SAS CONTROLLER DRIVER
7861 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
7862 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
7863 L:      linux-scsi@vger.kernel.org
7864 T:      git git://git.code.sf.net/p/intel-sas/isci
7865 S:      Supported
7866 F:      drivers/scsi/isci/
7867
7868 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
7869 M:      Jani Nikula <jani.nikula@linux.intel.com>
7870 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
7871 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
7872 L:      intel-gfx@lists.freedesktop.org
7873 W:      https://01.org/linuxgraphics/
7874 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
7875 C:      irc://chat.freenode.net/intel-gfx
7876 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
7877 T:      git git://anongit.freedesktop.org/drm-intel
7878 S:      Supported
7879 F:      drivers/gpu/drm/i915/
7880 F:      include/drm/i915*
7881 F:      include/uapi/drm/i915_drm.h
7882 F:      Documentation/gpu/i915.rst
7883
7884 INTEL ETHERNET DRIVERS
7885 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
7886 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
7887 W:      http://www.intel.com/support/feedback.htm
7888 W:      http://e1000.sourceforge.net/
7889 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
7890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
7891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
7892 S:      Supported
7893 F:      Documentation/networking/device_drivers/intel/e100.rst
7894 F:      Documentation/networking/device_drivers/intel/e1000.rst
7895 F:      Documentation/networking/device_drivers/intel/e1000e.rst
7896 F:      Documentation/networking/device_drivers/intel/fm10k.rst
7897 F:      Documentation/networking/device_drivers/intel/igb.rst
7898 F:      Documentation/networking/device_drivers/intel/igbvf.rst
7899 F:      Documentation/networking/device_drivers/intel/ixgb.rst
7900 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
7901 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
7902 F:      Documentation/networking/device_drivers/intel/i40e.rst
7903 F:      Documentation/networking/device_drivers/intel/iavf.rst
7904 F:      Documentation/networking/device_drivers/intel/ice.rst
7905 F:      drivers/net/ethernet/intel/
7906 F:      drivers/net/ethernet/intel/*/
7907 F:      include/linux/avf/virtchnl.h
7908
7909 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
7910 M:      Maik Broemme <mbroemme@libmpq.org>
7911 L:      linux-fbdev@vger.kernel.org
7912 S:      Maintained
7913 F:      Documentation/fb/intelfb.txt
7914 F:      drivers/video/fbdev/intelfb/
7915
7916 INTEL GPIO DRIVERS
7917 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7918 L:      linux-gpio@vger.kernel.org
7919 S:      Maintained
7920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7921 F:      drivers/gpio/gpio-ich.c
7922 F:      drivers/gpio/gpio-intel-mid.c
7923 F:      drivers/gpio/gpio-lynxpoint.c
7924 F:      drivers/gpio/gpio-merrifield.c
7925 F:      drivers/gpio/gpio-ml-ioh.c
7926 F:      drivers/gpio/gpio-pch.c
7927 F:      drivers/gpio/gpio-sch.c
7928 F:      drivers/gpio/gpio-sodaville.c
7929
7930 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
7931 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
7932 M:      Zhi Wang <zhi.a.wang@intel.com>
7933 L:      intel-gvt-dev@lists.freedesktop.org
7934 L:      intel-gfx@lists.freedesktop.org
7935 W:      https://01.org/igvt-g
7936 T:      git https://github.com/intel/gvt-linux.git
7937 S:      Supported
7938 F:      drivers/gpu/drm/i915/gvt/
7939
7940 INTEL HID EVENT DRIVER
7941 M:      Alex Hung <alex.hung@canonical.com>
7942 L:      platform-driver-x86@vger.kernel.org
7943 S:      Maintained
7944 F:      drivers/platform/x86/intel-hid.c
7945
7946 INTEL I/OAT DMA DRIVER
7947 M:      Dave Jiang <dave.jiang@intel.com>
7948 R:      Dan Williams <dan.j.williams@intel.com>
7949 L:      dmaengine@vger.kernel.org
7950 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
7951 S:      Supported
7952 F:      drivers/dma/ioat*
7953
7954 INTEL IDLE DRIVER
7955 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
7956 M:      Len Brown <lenb@kernel.org>
7957 L:      linux-pm@vger.kernel.org
7958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
7959 B:      https://bugzilla.kernel.org
7960 S:      Supported
7961 F:      drivers/idle/intel_idle.c
7962
7963 INTEL INTEGRATED SENSOR HUB DRIVER
7964 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7965 M:      Jiri Kosina <jikos@kernel.org>
7966 L:      linux-input@vger.kernel.org
7967 S:      Maintained
7968 F:      drivers/hid/intel-ish-hid/
7969
7970 INTEL IOMMU (VT-d)
7971 M:      David Woodhouse <dwmw2@infradead.org>
7972 L:      iommu@lists.linux-foundation.org
7973 T:      git git://git.infradead.org/iommu-2.6.git
7974 S:      Supported
7975 F:      drivers/iommu/intel-iommu.c
7976 F:      include/linux/intel-iommu.h
7977
7978 INTEL IOP-ADMA DMA DRIVER
7979 R:      Dan Williams <dan.j.williams@intel.com>
7980 S:      Odd fixes
7981 F:      drivers/dma/iop-adma.c
7982
7983 INTEL IPU3 CSI-2 CIO2 DRIVER
7984 M:      Yong Zhi <yong.zhi@intel.com>
7985 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
7986 M:      Bingbu Cao <bingbu.cao@intel.com>
7987 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
7988 L:      linux-media@vger.kernel.org
7989 S:      Maintained
7990 F:      drivers/media/pci/intel/ipu3/
7991 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
7992
7993 INTEL IPU3 CSI-2 IMGU DRIVER
7994 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
7995 L:      linux-media@vger.kernel.org
7996 S:      Maintained
7997 F:      drivers/staging/media/ipu3/
7998 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
7999 F:      Documentation/media/v4l-drivers/ipu3.rst
8000
8001 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8002 M:      Krzysztof Halasa <khalasa@piap.pl>
8003 S:      Maintained
8004 F:      include/linux/soc/ixp4xx/qmgr.h
8005 F:      include/linux/soc/ixp4xx/npe.h
8006 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8007 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8008 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8009 F:      drivers/net/wan/ixp4xx_hss.c
8010
8011 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8012 M:      Deepak Saxena <dsaxena@plexity.net>
8013 S:      Maintained
8014 F:      drivers/char/hw_random/ixp4xx-rng.c
8015
8016 INTEL MANAGEMENT ENGINE (mei)
8017 M:      Tomas Winkler <tomas.winkler@intel.com>
8018 L:      linux-kernel@vger.kernel.org
8019 S:      Supported
8020 F:      include/uapi/linux/mei.h
8021 F:      include/linux/mei_cl_bus.h
8022 F:      drivers/misc/mei/*
8023 F:      drivers/watchdog/mei_wdt.c
8024 F:      Documentation/misc-devices/mei/*
8025 F:      samples/mei/*
8026
8027 INTEL MENLOW THERMAL DRIVER
8028 M:      Sujith Thomas <sujith.thomas@intel.com>
8029 L:      platform-driver-x86@vger.kernel.org
8030 W:      https://01.org/linux-acpi
8031 S:      Supported
8032 F:      drivers/platform/x86/intel_menlow.c
8033
8034 INTEL MIC DRIVERS (mic)
8035 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8036 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8037 S:      Supported
8038 W:      https://github.com/sudeepdutt/mic
8039 W:      http://software.intel.com/en-us/mic-developer
8040 F:      include/linux/mic_bus.h
8041 F:      include/linux/scif.h
8042 F:      include/uapi/linux/mic_common.h
8043 F:      include/uapi/linux/mic_ioctl.h
8044 F:      include/uapi/linux/scif_ioctl.h
8045 F:      drivers/misc/mic/
8046 F:      drivers/dma/mic_x100_dma.c
8047 F:      drivers/dma/mic_x100_dma.h
8048 F:      Documentation/mic/
8049
8050 INTEL PMC CORE DRIVER
8051 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8052 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8053 L:      platform-driver-x86@vger.kernel.org
8054 S:      Maintained
8055 F:      drivers/platform/x86/intel_pmc_core*
8056
8057 INTEL PMC/P-Unit IPC DRIVER
8058 M:      Zha Qipeng<qipeng.zha@intel.com>
8059 L:      platform-driver-x86@vger.kernel.org
8060 S:      Maintained
8061 F:      drivers/platform/x86/intel_pmc_ipc.c
8062 F:      drivers/platform/x86/intel_punit_ipc.c
8063 F:      arch/x86/include/asm/intel_pmc_ipc.h
8064 F:      arch/x86/include/asm/intel_punit_ipc.h
8065
8066 INTEL PMIC GPIO DRIVERS
8067 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8068 S:      Maintained
8069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8070 F:      drivers/gpio/gpio-*cove.c
8071 F:      drivers/gpio/gpio-msic.c
8072
8073 INTEL MULTIFUNCTION PMIC DEVICE DRIVERS
8074 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8075 S:      Maintained
8076 F:      drivers/mfd/intel_msic.c
8077 F:      drivers/mfd/intel_soc_pmic*
8078 F:      include/linux/mfd/intel_msic.h
8079 F:      include/linux/mfd/intel_soc_pmic*
8080
8081 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8082 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8083 L:      linux-wireless@vger.kernel.org
8084 S:      Maintained
8085 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8086 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8087 F:      drivers/net/wireless/intel/ipw2x00/
8088
8089 INTEL PSTATE DRIVER
8090 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8091 M:      Len Brown <lenb@kernel.org>
8092 L:      linux-pm@vger.kernel.org
8093 S:      Supported
8094 F:      drivers/cpufreq/intel_pstate.c
8095
8096 INTEL RDMA RNIC DRIVER
8097 M:      Faisal Latif <faisal.latif@intel.com>
8098 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8099 L:      linux-rdma@vger.kernel.org
8100 S:      Supported
8101 F:      drivers/infiniband/hw/i40iw/
8102 F:      include/uapi/rdma/i40iw-abi.h
8103
8104 INTEL TELEMETRY DRIVER
8105 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8106 M:      "David E. Box" <david.e.box@linux.intel.com>
8107 L:      platform-driver-x86@vger.kernel.org
8108 S:      Maintained
8109 F:      arch/x86/include/asm/intel_telemetry.h
8110 F:      drivers/platform/x86/intel_telemetry*
8111
8112 INTEL VIRTUAL BUTTON DRIVER
8113 M:      AceLan Kao <acelan.kao@canonical.com>
8114 L:      platform-driver-x86@vger.kernel.org
8115 S:      Maintained
8116 F:      drivers/platform/x86/intel-vbtn.c
8117
8118 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8119 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8120 L:      linux-wireless@vger.kernel.org
8121 S:      Supported
8122 F:      drivers/net/wireless/intel/iwlegacy/
8123
8124 INTEL WIRELESS WIFI LINK (iwlwifi)
8125 M:      Johannes Berg <johannes.berg@intel.com>
8126 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8127 M:      Luca Coelho <luciano.coelho@intel.com>
8128 M:      Intel Linux Wireless <linuxwifi@intel.com>
8129 L:      linux-wireless@vger.kernel.org
8130 W:      http://intellinuxwireless.org
8131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8132 S:      Supported
8133 F:      drivers/net/wireless/intel/iwlwifi/
8134
8135 INTEL WIRELESS WIMAX CONNECTION 2400
8136 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8137 M:      linux-wimax@intel.com
8138 L:      wimax@linuxwimax.org (subscribers-only)
8139 S:      Supported
8140 W:      http://linuxwimax.org
8141 F:      Documentation/wimax/README.i2400m
8142 F:      drivers/net/wimax/i2400m/
8143 F:      include/uapi/linux/wimax/i2400m.h
8144
8145 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8146 M:      Mario Limonciello <mario.limonciello@dell.com>
8147 S:      Maintained
8148 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8149
8150 INTEL(R) TRACE HUB
8151 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8152 S:      Supported
8153 F:      Documentation/trace/intel_th.rst
8154 F:      drivers/hwtracing/intel_th/
8155
8156 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8157 M:      Ning Sun <ning.sun@intel.com>
8158 L:      tboot-devel@lists.sourceforge.net
8159 W:      http://tboot.sourceforge.net
8160 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8161 S:      Supported
8162 F:      Documentation/intel_txt.txt
8163 F:      include/linux/tboot.h
8164 F:      arch/x86/kernel/tboot.c
8165
8166 INTEL-MID GPIO DRIVER
8167 M:      David Cohen <david.a.cohen@linux.intel.com>
8168 L:      linux-gpio@vger.kernel.org
8169 S:      Maintained
8170 F:      drivers/gpio/gpio-intel-mid.c
8171
8172 INTERCONNECT API
8173 M:      Georgi Djakov <georgi.djakov@linaro.org>
8174 L:      linux-pm@vger.kernel.org
8175 S:      Maintained
8176 F:      Documentation/interconnect/
8177 F:      Documentation/devicetree/bindings/interconnect/
8178 F:      drivers/interconnect/
8179 F:      include/dt-bindings/interconnect/
8180 F:      include/linux/interconnect-provider.h
8181 F:      include/linux/interconnect.h
8182
8183 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8184 M:      Linus Walleij <linus.walleij@linaro.org>
8185 L:      linux-iio@vger.kernel.org
8186 S:      Maintained
8187 F:      drivers/iio/gyro/mpu3050*
8188 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8189
8190 IOC3 ETHERNET DRIVER
8191 M:      Ralf Baechle <ralf@linux-mips.org>
8192 L:      linux-mips@vger.kernel.org
8193 S:      Maintained
8194 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8195
8196 IOC3 SERIAL DRIVER
8197 M:      Pat Gefre <pfg@sgi.com>
8198 L:      linux-serial@vger.kernel.org
8199 S:      Maintained
8200 F:      drivers/tty/serial/ioc3_serial.c
8201
8202 IOMAP FILESYSTEM LIBRARY
8203 M:      Christoph Hellwig <hch@infradead.org>
8204 M:      Darrick J. Wong <darrick.wong@oracle.com>
8205 M:      linux-xfs@vger.kernel.org
8206 M:      linux-fsdevel@vger.kernel.org
8207 L:      linux-xfs@vger.kernel.org
8208 L:      linux-fsdevel@vger.kernel.org
8209 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8210 S:      Supported
8211 F:      fs/iomap.c
8212 F:      include/linux/iomap.h
8213
8214 IOMMU DRIVERS
8215 M:      Joerg Roedel <joro@8bytes.org>
8216 L:      iommu@lists.linux-foundation.org
8217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8218 S:      Maintained
8219 F:      Documentation/devicetree/bindings/iommu/
8220 F:      drivers/iommu/
8221 F:      include/linux/iommu.h
8222 F:      include/linux/of_iommu.h
8223 F:      include/linux/iova.h
8224
8225 IO_URING
8226 M:      Jens Axboe <axboe@kernel.dk>
8227 L:      linux-block@vger.kernel.org
8228 L:      linux-fsdevel@vger.kernel.org
8229 T:      git git://git.kernel.dk/linux-block
8230 T:      git git://git.kernel.dk/liburing
8231 S:      Maintained
8232 F:      fs/io_uring.c
8233 F:      include/uapi/linux/io_uring.h
8234
8235 IP MASQUERADING
8236 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8237 S:      Maintained
8238 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8239
8240 IPMI SUBSYSTEM
8241 M:      Corey Minyard <minyard@acm.org>
8242 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8243 W:      http://openipmi.sourceforge.net/
8244 S:      Supported
8245 F:      Documentation/devicetree/bindings/ipmi/
8246 F:      Documentation/IPMI.txt
8247 F:      drivers/char/ipmi/
8248 F:      include/linux/ipmi*
8249 F:      include/uapi/linux/ipmi*
8250
8251 IPS SCSI RAID DRIVER
8252 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8253 L:      linux-scsi@vger.kernel.org
8254 W:      http://www.adaptec.com/
8255 S:      Maintained
8256 F:      drivers/scsi/ips*
8257
8258 IPVS
8259 M:      Wensong Zhang <wensong@linux-vs.org>
8260 M:      Simon Horman <horms@verge.net.au>
8261 M:      Julian Anastasov <ja@ssi.bg>
8262 L:      netdev@vger.kernel.org
8263 L:      lvs-devel@vger.kernel.org
8264 S:      Maintained
8265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8267 F:      Documentation/networking/ipvs-sysctl.txt
8268 F:      include/net/ip_vs.h
8269 F:      include/uapi/linux/ip_vs.h
8270 F:      net/netfilter/ipvs/
8271
8272 IPWIRELESS DRIVER
8273 M:      Jiri Kosina <jikos@kernel.org>
8274 M:      David Sterba <dsterba@suse.com>
8275 S:      Odd Fixes
8276 F:      drivers/tty/ipwireless/
8277
8278 IPX NETWORK LAYER
8279 L:      netdev@vger.kernel.org
8280 S:      Obsolete
8281 F:      include/uapi/linux/ipx.h
8282
8283 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8284 M:      Marc Zyngier <marc.zyngier@arm.com>
8285 S:      Maintained
8286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8287 F:      Documentation/IRQ-domain.txt
8288 F:      include/linux/irqdomain.h
8289 F:      kernel/irq/irqdomain.c
8290 F:      kernel/irq/msi.c
8291
8292 IRQ SUBSYSTEM
8293 M:      Thomas Gleixner <tglx@linutronix.de>
8294 L:      linux-kernel@vger.kernel.org
8295 S:      Maintained
8296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8297 F:      kernel/irq/
8298
8299 IRQCHIP DRIVERS
8300 M:      Thomas Gleixner <tglx@linutronix.de>
8301 M:      Jason Cooper <jason@lakedaemon.net>
8302 M:      Marc Zyngier <marc.zyngier@arm.com>
8303 L:      linux-kernel@vger.kernel.org
8304 S:      Maintained
8305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8306 F:      Documentation/devicetree/bindings/interrupt-controller/
8307 F:      drivers/irqchip/
8308
8309 ISA
8310 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8311 S:      Maintained
8312 F:      Documentation/isa.txt
8313 F:      drivers/base/isa.c
8314 F:      include/linux/isa.h
8315
8316 ISA RADIO MODULE
8317 M:      Hans Verkuil <hverkuil@xs4all.nl>
8318 L:      linux-media@vger.kernel.org
8319 T:      git git://linuxtv.org/media_tree.git
8320 W:      https://linuxtv.org
8321 S:      Maintained
8322 F:      drivers/media/radio/radio-isa*
8323
8324 ISAPNP
8325 M:      Jaroslav Kysela <perex@perex.cz>
8326 S:      Maintained
8327 F:      Documentation/isapnp.txt
8328 F:      drivers/pnp/isapnp/
8329 F:      include/linux/isapnp.h
8330
8331 ISCSI
8332 M:      Lee Duncan <lduncan@suse.com>
8333 M:      Chris Leech <cleech@redhat.com>
8334 L:      open-iscsi@googlegroups.com
8335 W:      www.open-iscsi.com
8336 S:      Maintained
8337 F:      drivers/scsi/*iscsi*
8338 F:      include/scsi/*iscsi*
8339
8340 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8341 M:      Peter Jones <pjones@redhat.com>
8342 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8343 S:      Maintained
8344 F:      drivers/firmware/iscsi_ibft*
8345
8346 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8347 M:      Sagi Grimberg <sagi@grimberg.me>
8348 M:      Max Gurtovoy <maxg@mellanox.com>
8349 L:      linux-rdma@vger.kernel.org
8350 S:      Supported
8351 W:      http://www.openfabrics.org
8352 W:      www.open-iscsi.org
8353 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8354 F:      drivers/infiniband/ulp/iser/
8355
8356 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8357 M:      Sagi Grimberg <sagi@grimberg.me>
8358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8359 L:      linux-rdma@vger.kernel.org
8360 L:      target-devel@vger.kernel.org
8361 S:      Supported
8362 W:      http://www.linux-iscsi.org
8363 F:      drivers/infiniband/ulp/isert
8364
8365 ISDN SUBSYSTEM
8366 M:      Karsten Keil <isdn@linux-pingi.de>
8367 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8368 L:      netdev@vger.kernel.org
8369 W:      http://www.isdn4linux.de
8370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kkeil/isdn-2.6.git
8371 S:      Maintained
8372 F:      Documentation/isdn/
8373 F:      drivers/isdn/
8374 F:      include/linux/isdn.h
8375 F:      include/linux/isdn/
8376 F:      include/uapi/linux/isdn.h
8377 F:      include/uapi/linux/isdn/
8378
8379 IT87 HARDWARE MONITORING DRIVER
8380 M:      Jean Delvare <jdelvare@suse.com>
8381 L:      linux-hwmon@vger.kernel.org
8382 S:      Maintained
8383 F:      Documentation/hwmon/it87.rst
8384 F:      drivers/hwmon/it87.c
8385
8386 IT913X MEDIA DRIVER
8387 M:      Antti Palosaari <crope@iki.fi>
8388 L:      linux-media@vger.kernel.org
8389 W:      https://linuxtv.org
8390 W:      http://palosaari.fi/linux/
8391 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8392 T:      git git://linuxtv.org/anttip/media_tree.git
8393 S:      Maintained
8394 F:      drivers/media/tuners/it913x*
8395
8396 IVTV VIDEO4LINUX DRIVER
8397 M:      Andy Walls <awalls@md.metrocast.net>
8398 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8399 L:      linux-media@vger.kernel.org
8400 T:      git git://linuxtv.org/media_tree.git
8401 W:      http://www.ivtvdriver.org
8402 S:      Maintained
8403 F:      Documentation/media/v4l-drivers/ivtv*
8404 F:      drivers/media/pci/ivtv/
8405 F:      include/uapi/linux/ivtv*
8406
8407 IX2505V MEDIA DRIVER
8408 M:      Malcolm Priestley <tvboxspy@gmail.com>
8409 L:      linux-media@vger.kernel.org
8410 W:      https://linuxtv.org
8411 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8412 S:      Maintained
8413 F:      drivers/media/dvb-frontends/ix2505v*
8414
8415 JAILHOUSE HYPERVISOR INTERFACE
8416 M:      Jan Kiszka <jan.kiszka@siemens.com>
8417 L:      jailhouse-dev@googlegroups.com
8418 S:      Maintained
8419 F:      arch/x86/kernel/jailhouse.c
8420 F:      arch/x86/include/asm/jailhouse_para.h
8421
8422 JC42.4 TEMPERATURE SENSOR DRIVER
8423 M:      Guenter Roeck <linux@roeck-us.net>
8424 L:      linux-hwmon@vger.kernel.org
8425 S:      Maintained
8426 F:      drivers/hwmon/jc42.c
8427 F:      Documentation/hwmon/jc42.rst
8428
8429 JFS FILESYSTEM
8430 M:      Dave Kleikamp <shaggy@kernel.org>
8431 L:      jfs-discussion@lists.sourceforge.net
8432 W:      http://jfs.sourceforge.net/
8433 T:      git git://github.com/kleikamp/linux-shaggy.git
8434 S:      Maintained
8435 F:      Documentation/filesystems/jfs.txt
8436 F:      fs/jfs/
8437
8438 JME NETWORK DRIVER
8439 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8440 L:      netdev@vger.kernel.org
8441 S:      Maintained
8442 F:      drivers/net/ethernet/jme.*
8443
8444 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8445 M:      David Woodhouse <dwmw2@infradead.org>
8446 M:      Richard Weinberger <richard@nod.at>
8447 L:      linux-mtd@lists.infradead.org
8448 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8449 T:      git git://git.infradead.org/ubifs-2.6.git
8450 S:      Odd Fixes
8451 F:      fs/jffs2/
8452 F:      include/uapi/linux/jffs2.h
8453
8454 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8455 M:      "Theodore Ts'o" <tytso@mit.edu>
8456 M:      Jan Kara <jack@suse.com>
8457 L:      linux-ext4@vger.kernel.org
8458 S:      Maintained
8459 F:      fs/jbd2/
8460 F:      include/linux/jbd2.h
8461
8462 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8463 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8464 L:      linux-media@vger.kernel.org
8465 S:      Maintained
8466 F:      drivers/media/platform/rcar_jpu.c
8467
8468 JSM Neo PCI based serial card
8469 L:      linux-serial@vger.kernel.org
8470 S:      Orphan
8471 F:      drivers/tty/serial/jsm/
8472
8473 K10TEMP HARDWARE MONITORING DRIVER
8474 M:      Clemens Ladisch <clemens@ladisch.de>
8475 L:      linux-hwmon@vger.kernel.org
8476 S:      Maintained
8477 F:      Documentation/hwmon/k10temp.rst
8478 F:      drivers/hwmon/k10temp.c
8479
8480 K8TEMP HARDWARE MONITORING DRIVER
8481 M:      Rudolf Marek <r.marek@assembler.cz>
8482 L:      linux-hwmon@vger.kernel.org
8483 S:      Maintained
8484 F:      Documentation/hwmon/k8temp.rst
8485 F:      drivers/hwmon/k8temp.c
8486
8487 KASAN
8488 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8489 R:      Alexander Potapenko <glider@google.com>
8490 R:      Dmitry Vyukov <dvyukov@google.com>
8491 L:      kasan-dev@googlegroups.com
8492 S:      Maintained
8493 F:      arch/*/include/asm/kasan.h
8494 F:      arch/*/mm/kasan_init*
8495 F:      Documentation/dev-tools/kasan.rst
8496 F:      include/linux/kasan*.h
8497 F:      lib/test_kasan.c
8498 F:      mm/kasan/
8499 F:      scripts/Makefile.kasan
8500
8501 KCONFIG
8502 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8504 L:      linux-kbuild@vger.kernel.org
8505 S:      Maintained
8506 F:      Documentation/kbuild/kconfig*
8507 F:      scripts/kconfig/
8508 F:      scripts/Kconfig.include
8509
8510 KDUMP
8511 M:      Dave Young <dyoung@redhat.com>
8512 M:      Baoquan He <bhe@redhat.com>
8513 R:      Vivek Goyal <vgoyal@redhat.com>
8514 L:      kexec@lists.infradead.org
8515 W:      http://lse.sourceforge.net/kdump/
8516 S:      Maintained
8517 F:      Documentation/kdump/
8518
8519 KEENE FM RADIO TRANSMITTER DRIVER
8520 M:      Hans Verkuil <hverkuil@xs4all.nl>
8521 L:      linux-media@vger.kernel.org
8522 T:      git git://linuxtv.org/media_tree.git
8523 W:      https://linuxtv.org
8524 S:      Maintained
8525 F:      drivers/media/radio/radio-keene*
8526
8527 KERNEL AUTOMOUNTER
8528 M:      Ian Kent <raven@themaw.net>
8529 L:      autofs@vger.kernel.org
8530 S:      Maintained
8531 F:      fs/autofs/
8532
8533 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8534 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8535 M:      Michal Marek <michal.lkml@markovi.net>
8536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8537 L:      linux-kbuild@vger.kernel.org
8538 S:      Maintained
8539 F:      Documentation/kbuild/
8540 F:      Makefile
8541 F:      scripts/Kbuild*
8542 F:      scripts/Makefile*
8543 F:      scripts/basic/
8544 F:      scripts/mk*
8545 F:      scripts/mod/
8546 F:      scripts/package/
8547
8548 KERNEL JANITORS
8549 L:      kernel-janitors@vger.kernel.org
8550 W:      http://kernelnewbies.org/KernelJanitors
8551 S:      Odd Fixes
8552
8553 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8554 M:      "J. Bruce Fields" <bfields@fieldses.org>
8555 M:      Jeff Layton <jlayton@kernel.org>
8556 L:      linux-nfs@vger.kernel.org
8557 W:      http://nfs.sourceforge.net/
8558 T:      git git://linux-nfs.org/~bfields/linux.git
8559 S:      Supported
8560 F:      fs/nfsd/
8561 F:      include/uapi/linux/nfsd/
8562 F:      fs/lockd/
8563 F:      fs/nfs_common/
8564 F:      net/sunrpc/
8565 F:      include/linux/lockd/
8566 F:      include/linux/sunrpc/
8567 F:      include/uapi/linux/sunrpc/
8568
8569 KERNEL SELFTEST FRAMEWORK
8570 M:      Shuah Khan <shuah@kernel.org>
8571 M:      Shuah Khan <skhan@linuxfoundation.org>
8572 L:      linux-kselftest@vger.kernel.org
8573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8574 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8575 S:      Maintained
8576 F:      tools/testing/selftests/
8577 F:      Documentation/dev-tools/kselftest*
8578
8579 KERNEL USERMODE HELPER
8580 M:      Luis Chamberlain <mcgrof@kernel.org>
8581 L:      linux-kernel@vger.kernel.org
8582 S:      Maintained
8583 F:      kernel/umh.c
8584 F:      include/linux/umh.h
8585
8586 KERNEL VIRTUAL MACHINE (KVM)
8587 M:      Paolo Bonzini <pbonzini@redhat.com>
8588 M:      Radim Krčmář <rkrcmar@redhat.com>
8589 L:      kvm@vger.kernel.org
8590 W:      http://www.linux-kvm.org
8591 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8592 S:      Supported
8593 F:      Documentation/virtual/kvm/
8594 F:      include/trace/events/kvm.h
8595 F:      include/uapi/asm-generic/kvm*
8596 F:      include/uapi/linux/kvm*
8597 F:      include/asm-generic/kvm*
8598 F:      include/linux/kvm*
8599 F:      include/kvm/iodev.h
8600 F:      virt/kvm/*
8601 F:      tools/kvm/
8602 F:      tools/testing/selftests/kvm/
8603
8604 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8605 M:      Joerg Roedel <joro@8bytes.org>
8606 L:      kvm@vger.kernel.org
8607 W:      http://www.linux-kvm.org/
8608 S:      Maintained
8609 F:      arch/x86/include/asm/svm.h
8610 F:      arch/x86/kvm/svm.c
8611
8612 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8613 M:      Christoffer Dall <christoffer.dall@arm.com>
8614 M:      Marc Zyngier <marc.zyngier@arm.com>
8615 R:      James Morse <james.morse@arm.com>
8616 R:      Julien Thierry <julien.thierry@arm.com>
8617 R:      Suzuki K Pouloze <suzuki.poulose@arm.com>
8618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8619 L:      kvmarm@lists.cs.columbia.edu
8620 W:      http://systems.cs.columbia.edu/projects/kvm-arm
8621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8622 S:      Maintained
8623 F:      arch/arm/include/uapi/asm/kvm*
8624 F:      arch/arm/include/asm/kvm*
8625 F:      arch/arm/kvm/
8626 F:      arch/arm64/include/uapi/asm/kvm*
8627 F:      arch/arm64/include/asm/kvm*
8628 F:      arch/arm64/kvm/
8629 F:      virt/kvm/arm/
8630 F:      include/kvm/arm_*
8631
8632 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8633 M:      James Hogan <jhogan@kernel.org>
8634 L:      linux-mips@vger.kernel.org
8635 S:      Supported
8636 F:      arch/mips/include/uapi/asm/kvm*
8637 F:      arch/mips/include/asm/kvm*
8638 F:      arch/mips/kvm/
8639
8640 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8641 M:      Paul Mackerras <paulus@ozlabs.org>
8642 L:      kvm-ppc@vger.kernel.org
8643 W:      http://www.linux-kvm.org/
8644 T:      git git://github.com/agraf/linux-2.6.git
8645 S:      Supported
8646 F:      arch/powerpc/include/uapi/asm/kvm*
8647 F:      arch/powerpc/include/asm/kvm*
8648 F:      arch/powerpc/kvm/
8649 F:      arch/powerpc/kernel/kvm*
8650
8651 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8652 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8653 M:      Janosch Frank <frankja@linux.ibm.com>
8654 R:      David Hildenbrand <david@redhat.com>
8655 R:      Cornelia Huck <cohuck@redhat.com>
8656 L:      linux-s390@vger.kernel.org
8657 W:      http://www.ibm.com/developerworks/linux/linux390/
8658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8659 S:      Supported
8660 F:      arch/s390/include/uapi/asm/kvm*
8661 F:      arch/s390/include/asm/gmap.h
8662 F:      arch/s390/include/asm/kvm*
8663 F:      arch/s390/kvm/
8664 F:      arch/s390/mm/gmap.c
8665
8666 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8667 M:      Paolo Bonzini <pbonzini@redhat.com>
8668 M:      Radim Krčmář <rkrcmar@redhat.com>
8669 L:      kvm@vger.kernel.org
8670 W:      http://www.linux-kvm.org
8671 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8672 S:      Supported
8673 F:      arch/x86/kvm/
8674 F:      arch/x86/kvm/*/
8675 F:      arch/x86/include/uapi/asm/kvm*
8676 F:      arch/x86/include/asm/kvm*
8677 F:      arch/x86/include/asm/pvclock-abi.h
8678 F:      arch/x86/kernel/kvm.c
8679 F:      arch/x86/kernel/kvmclock.c
8680
8681 KERNFS
8682 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8683 M:      Tejun Heo <tj@kernel.org>
8684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8685 S:      Supported
8686 F:      include/linux/kernfs.h
8687 F:      fs/kernfs/
8688
8689 KEXEC
8690 M:      Eric Biederman <ebiederm@xmission.com>
8691 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8692 L:      kexec@lists.infradead.org
8693 S:      Maintained
8694 F:      include/linux/kexec.h
8695 F:      include/uapi/linux/kexec.h
8696 F:      kernel/kexec*
8697
8698 KEYS-ENCRYPTED
8699 M:      Mimi Zohar <zohar@linux.ibm.com>
8700 L:      linux-integrity@vger.kernel.org
8701 L:      keyrings@vger.kernel.org
8702 S:      Supported
8703 F:      Documentation/security/keys/trusted-encrypted.rst
8704 F:      include/keys/encrypted-type.h
8705 F:      security/keys/encrypted-keys/
8706
8707 KEYS-TRUSTED
8708 M:      James Bottomley <jejb@linux.ibm.com>
8709 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8710 M:      Mimi Zohar <zohar@linux.ibm.com>
8711 L:      linux-integrity@vger.kernel.org
8712 L:      keyrings@vger.kernel.org
8713 S:      Supported
8714 F:      Documentation/security/keys/trusted-encrypted.rst
8715 F:      include/keys/trusted-type.h
8716 F:      security/keys/trusted.c
8717 F:      security/keys/trusted.h
8718
8719 KEYS/KEYRINGS:
8720 M:      David Howells <dhowells@redhat.com>
8721 L:      keyrings@vger.kernel.org
8722 S:      Maintained
8723 F:      Documentation/security/keys/core.rst
8724 F:      include/linux/key.h
8725 F:      include/linux/key-type.h
8726 F:      include/linux/keyctl.h
8727 F:      include/uapi/linux/keyctl.h
8728 F:      include/keys/
8729 F:      security/keys/
8730
8731 KGDB / KDB /debug_core
8732 M:      Jason Wessel <jason.wessel@windriver.com>
8733 M:      Daniel Thompson <daniel.thompson@linaro.org>
8734 W:      http://kgdb.wiki.kernel.org/
8735 L:      kgdb-bugreport@lists.sourceforge.net
8736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8737 S:      Maintained
8738 F:      Documentation/dev-tools/kgdb.rst
8739 F:      drivers/misc/kgdbts.c
8740 F:      drivers/tty/serial/kgdboc.c
8741 F:      include/linux/kdb.h
8742 F:      include/linux/kgdb.h
8743 F:      kernel/debug/
8744
8745 KMEMLEAK
8746 M:      Catalin Marinas <catalin.marinas@arm.com>
8747 S:      Maintained
8748 F:      Documentation/dev-tools/kmemleak.rst
8749 F:      include/linux/kmemleak.h
8750 F:      mm/kmemleak.c
8751 F:      mm/kmemleak-test.c
8752
8753 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8754 M:      Luis Chamberlain <mcgrof@kernel.org>
8755 L:      linux-kernel@vger.kernel.org
8756 S:      Maintained
8757 F:      kernel/kmod.c
8758 F:      include/linux/kmod.h
8759 F:      lib/test_kmod.c
8760 F:      tools/testing/selftests/kmod/
8761
8762 KPROBES
8763 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8764 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8765 M:      "David S. Miller" <davem@davemloft.net>
8766 M:      Masami Hiramatsu <mhiramat@kernel.org>
8767 S:      Maintained
8768 F:      Documentation/kprobes.txt
8769 F:      include/linux/kprobes.h
8770 F:      include/asm-generic/kprobes.h
8771 F:      kernel/kprobes.c
8772
8773 KS0108 LCD CONTROLLER DRIVER
8774 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8775 S:      Maintained
8776 F:      Documentation/auxdisplay/ks0108
8777 F:      drivers/auxdisplay/ks0108.c
8778 F:      include/linux/ks0108.h
8779
8780 L3MDEV
8781 M:      David Ahern <dsa@cumulusnetworks.com>
8782 L:      netdev@vger.kernel.org
8783 S:      Maintained
8784 F:      net/l3mdev
8785 F:      include/net/l3mdev.h
8786
8787 L7 BPF FRAMEWORK
8788 M:      John Fastabend <john.fastabend@gmail.com>
8789 M:      Daniel Borkmann <daniel@iogearbox.net>
8790 L:      netdev@vger.kernel.org
8791 L:      bpf@vger.kernel.org
8792 S:      Maintained
8793 F:      include/linux/skmsg.h
8794 F:      net/core/skmsg.c
8795 F:      net/core/sock_map.c
8796 F:      net/ipv4/tcp_bpf.c
8797
8798 LANTIQ / INTEL Ethernet drivers
8799 M:      Hauke Mehrtens <hauke@hauke-m.de>
8800 L:      netdev@vger.kernel.org
8801 S:      Maintained
8802 F:      net/dsa/tag_gswip.c
8803 F:      drivers/net/ethernet/lantiq_xrx200.c
8804 F:      drivers/net/dsa/lantiq_pce.h
8805 F:      drivers/net/dsa/lantiq_gswip.c
8806
8807 LANTIQ MIPS ARCHITECTURE
8808 M:      John Crispin <john@phrozen.org>
8809 L:      linux-mips@vger.kernel.org
8810 S:      Maintained
8811 F:      arch/mips/lantiq
8812 F:      drivers/soc/lantiq
8813
8814 LAPB module
8815 L:      linux-x25@vger.kernel.org
8816 S:      Orphan
8817 F:      Documentation/networking/lapb-module.txt
8818 F:      include/*/lapb.h
8819 F:      net/lapb/
8820
8821 LASI 53c700 driver for PARISC
8822 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
8823 L:      linux-scsi@vger.kernel.org
8824 S:      Maintained
8825 F:      Documentation/scsi/53c700.txt
8826 F:      drivers/scsi/53c700*
8827
8828 LEAKING_ADDRESSES
8829 M:      Tobin C. Harding <me@tobin.cc>
8830 M:      Tycho Andersen <tycho@tycho.ws>
8831 L:      kernel-hardening@lists.openwall.com
8832 S:      Maintained
8833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
8834 F:      scripts/leaking_addresses.pl
8835
8836 LED SUBSYSTEM
8837 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
8838 M:      Pavel Machek <pavel@ucw.cz>
8839 R:      Dan Murphy <dmurphy@ti.com>
8840 L:      linux-leds@vger.kernel.org
8841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
8842 S:      Maintained
8843 F:      Documentation/devicetree/bindings/leds/
8844 F:      drivers/leds/
8845 F:      include/linux/leds.h
8846
8847 LEGACY EEPROM DRIVER
8848 M:      Jean Delvare <jdelvare@suse.com>
8849 S:      Maintained
8850 F:      Documentation/misc-devices/eeprom
8851 F:      drivers/misc/eeprom/eeprom.c
8852
8853 LEGO MINDSTORMS EV3
8854 R:      David Lechner <david@lechnology.com>
8855 S:      Maintained
8856 F:      arch/arm/boot/dts/da850-lego-ev3.dts
8857 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
8858 F:      drivers/power/supply/lego_ev3_battery.c
8859
8860 LEGO USB Tower driver
8861 M:      Juergen Stuber <starblue@users.sourceforge.net>
8862 L:      legousb-devel@lists.sourceforge.net
8863 W:      http://legousb.sourceforge.net/
8864 S:      Maintained
8865 F:      drivers/usb/misc/legousbtower.c
8866
8867 LG LAPTOP EXTRAS
8868 M:      Matan Ziv-Av <matan@svgalib.org>
8869 L:      platform-driver-x86@vger.kernel.org
8870 S:      Maintained
8871 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
8872 F:      Documentation/laptops/lg-laptop.rst
8873 F:      drivers/platform/x86/lg-laptop.c
8874
8875 LG2160 MEDIA DRIVER
8876 M:      Michael Krufky <mkrufky@linuxtv.org>
8877 L:      linux-media@vger.kernel.org
8878 W:      https://linuxtv.org
8879 W:      http://github.com/mkrufky
8880 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8881 T:      git git://linuxtv.org/mkrufky/tuners.git
8882 S:      Maintained
8883 F:      drivers/media/dvb-frontends/lg2160.*
8884
8885 LGDT3305 MEDIA DRIVER
8886 M:      Michael Krufky <mkrufky@linuxtv.org>
8887 L:      linux-media@vger.kernel.org
8888 W:      https://linuxtv.org
8889 W:      http://github.com/mkrufky
8890 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8891 T:      git git://linuxtv.org/mkrufky/tuners.git
8892 S:      Maintained
8893 F:      drivers/media/dvb-frontends/lgdt3305.*
8894
8895 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
8896 M:      Viresh Kumar <vireshk@kernel.org>
8897 L:      linux-ide@vger.kernel.org
8898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8899 S:      Maintained
8900 F:      include/linux/pata_arasan_cf_data.h
8901 F:      drivers/ata/pata_arasan_cf.c
8902
8903 LIBATA PATA DRIVERS
8904 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
8905 M:      Jens Axboe <axboe@kernel.dk>
8906 L:      linux-ide@vger.kernel.org
8907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8908 S:      Maintained
8909 F:      drivers/ata/pata_*.c
8910 F:      drivers/ata/ata_generic.c
8911
8912 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
8913 M:      Linus Walleij <linus.walleij@linaro.org>
8914 L:      linux-ide@vger.kernel.org
8915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8916 S:      Maintained
8917 F:      drivers/ata/pata_ftide010.c
8918 F:      drivers/ata/sata_gemini.c
8919 F:      drivers/ata/sata_gemini.h
8920
8921 LIBATA SATA AHCI PLATFORM devices support
8922 M:      Hans de Goede <hdegoede@redhat.com>
8923 M:      Jens Axboe <axboe@kernel.dk>
8924 L:      linux-ide@vger.kernel.org
8925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8926 S:      Maintained
8927 F:      drivers/ata/ahci_platform.c
8928 F:      drivers/ata/libahci_platform.c
8929 F:      include/linux/ahci_platform.h
8930
8931 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
8932 M:      Mikael Pettersson <mikpelinux@gmail.com>
8933 L:      linux-ide@vger.kernel.org
8934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8935 S:      Maintained
8936 F:      drivers/ata/sata_promise.*
8937
8938 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
8939 M:      Jens Axboe <axboe@kernel.dk>
8940 L:      linux-ide@vger.kernel.org
8941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
8942 S:      Maintained
8943 F:      drivers/ata/
8944 F:      include/linux/ata.h
8945 F:      include/linux/libata.h
8946 F:      Documentation/devicetree/bindings/ata/
8947
8948 LIBLOCKDEP
8949 M:      Sasha Levin <alexander.levin@microsoft.com>
8950 S:      Maintained
8951 F:      tools/lib/lockdep/
8952
8953 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
8954 M:      Dan Williams <dan.j.williams@intel.com>
8955 M:      Vishal Verma <vishal.l.verma@intel.com>
8956 M:      Dave Jiang <dave.jiang@intel.com>
8957 L:      linux-nvdimm@lists.01.org
8958 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8959 S:      Supported
8960 F:      drivers/nvdimm/blk.c
8961 F:      drivers/nvdimm/region_devs.c
8962
8963 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
8964 M:      Vishal Verma <vishal.l.verma@intel.com>
8965 M:      Dan Williams <dan.j.williams@intel.com>
8966 M:      Dave Jiang <dave.jiang@intel.com>
8967 L:      linux-nvdimm@lists.01.org
8968 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8969 S:      Supported
8970 F:      drivers/nvdimm/btt*
8971
8972 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
8973 M:      Dan Williams <dan.j.williams@intel.com>
8974 M:      Vishal Verma <vishal.l.verma@intel.com>
8975 M:      Dave Jiang <dave.jiang@intel.com>
8976 L:      linux-nvdimm@lists.01.org
8977 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8978 S:      Supported
8979 F:      drivers/nvdimm/pmem*
8980
8981 LIBNVDIMM: DEVICETREE BINDINGS
8982 M:      Oliver O'Halloran <oohall@gmail.com>
8983 L:      linux-nvdimm@lists.01.org
8984 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8985 S:      Supported
8986 F:      drivers/nvdimm/of_pmem.c
8987 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
8988
8989 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
8990 M:      Dan Williams <dan.j.williams@intel.com>
8991 M:      Vishal Verma <vishal.l.verma@intel.com>
8992 M:      Dave Jiang <dave.jiang@intel.com>
8993 M:      Keith Busch <keith.busch@intel.com>
8994 M:      Ira Weiny <ira.weiny@intel.com>
8995 L:      linux-nvdimm@lists.01.org
8996 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
8997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
8998 S:      Supported
8999 F:      drivers/nvdimm/*
9000 F:      drivers/acpi/nfit/*
9001 F:      include/linux/nd.h
9002 F:      include/linux/libnvdimm.h
9003 F:      include/uapi/linux/ndctl.h
9004
9005 LIGHTNVM PLATFORM SUPPORT
9006 M:      Matias Bjorling <mb@lightnvm.io>
9007 W:      http://github/OpenChannelSSD
9008 L:      linux-block@vger.kernel.org
9009 S:      Maintained
9010 F:      drivers/lightnvm/
9011 F:      include/linux/lightnvm.h
9012 F:      include/uapi/linux/lightnvm.h
9013
9014 LINUX FOR POWER MACINTOSH
9015 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9016 W:      http://www.penguinppc.org/
9017 L:      linuxppc-dev@lists.ozlabs.org
9018 S:      Maintained
9019 F:      arch/powerpc/platforms/powermac/
9020 F:      drivers/macintosh/
9021
9022 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9023 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9024 M:      Paul Mackerras <paulus@samba.org>
9025 M:      Michael Ellerman <mpe@ellerman.id.au>
9026 W:      https://github.com/linuxppc/linux/wiki
9027 L:      linuxppc-dev@lists.ozlabs.org
9028 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9030 S:      Supported
9031 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9032 F:      Documentation/devicetree/bindings/powerpc/
9033 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9034 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9035 F:      Documentation/powerpc/
9036 F:      arch/powerpc/
9037 F:      drivers/char/tpm/tpm_ibmvtpm*
9038 F:      drivers/crypto/nx/
9039 F:      drivers/crypto/vmx/
9040 F:      drivers/i2c/busses/i2c-opal.c
9041 F:      drivers/net/ethernet/ibm/ibmveth.*
9042 F:      drivers/net/ethernet/ibm/ibmvnic.*
9043 F:      drivers/pci/hotplug/pnv_php.c
9044 F:      drivers/pci/hotplug/rpa*
9045 F:      drivers/rtc/rtc-opal.c
9046 F:      drivers/scsi/ibmvscsi/
9047 F:      drivers/tty/hvc/hvc_opal.c
9048 F:      drivers/watchdog/wdrtas.c
9049 F:      tools/testing/selftests/powerpc
9050 N:      /pmac
9051 N:      powermac
9052 N:      powernv
9053 N:      [^a-z0-9]ps3
9054 N:      pseries
9055
9056 LINUX FOR POWERPC EMBEDDED MPC5XXX
9057 M:      Anatolij Gustschin <agust@denx.de>
9058 L:      linuxppc-dev@lists.ozlabs.org
9059 T:      git git://git.denx.de/linux-denx-agust.git
9060 S:      Maintained
9061 F:      arch/powerpc/platforms/512x/
9062 F:      arch/powerpc/platforms/52xx/
9063
9064 LINUX FOR POWERPC EMBEDDED PPC4XX
9065 M:      Alistair Popple <alistair@popple.id.au>
9066 M:      Matt Porter <mporter@kernel.crashing.org>
9067 W:      http://www.penguinppc.org/
9068 L:      linuxppc-dev@lists.ozlabs.org
9069 S:      Maintained
9070 F:      arch/powerpc/platforms/40x/
9071 F:      arch/powerpc/platforms/44x/
9072
9073 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9074 M:      Scott Wood <oss@buserror.net>
9075 M:      Kumar Gala <galak@kernel.crashing.org>
9076 W:      http://www.penguinppc.org/
9077 L:      linuxppc-dev@lists.ozlabs.org
9078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9079 S:      Maintained
9080 F:      arch/powerpc/platforms/83xx/
9081 F:      arch/powerpc/platforms/85xx/
9082 F:      Documentation/devicetree/bindings/powerpc/fsl/
9083
9084 LINUX FOR POWERPC EMBEDDED PPC8XX
9085 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9086 W:      http://www.penguinppc.org/
9087 L:      linuxppc-dev@lists.ozlabs.org
9088 S:      Maintained
9089 F:      arch/powerpc/platforms/8xx/
9090
9091 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9092 L:      linuxppc-dev@lists.ozlabs.org
9093 S:      Orphan
9094 F:      arch/powerpc/*/*virtex*
9095 F:      arch/powerpc/*/*/*virtex*
9096
9097 LINUX FOR POWERPC PA SEMI PWRFICIENT
9098 L:      linuxppc-dev@lists.ozlabs.org
9099 S:      Orphan
9100 F:      arch/powerpc/platforms/pasemi/
9101 F:      drivers/*/*pasemi*
9102 F:      drivers/*/*/*pasemi*
9103
9104 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9105 M:      Kees Cook <keescook@chromium.org>
9106 S:      Maintained
9107 F:      drivers/misc/lkdtm/*
9108
9109 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9110 M:      Alan Stern <stern@rowland.harvard.edu>
9111 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9112 M:      Will Deacon <will.deacon@arm.com>
9113 M:      Peter Zijlstra <peterz@infradead.org>
9114 M:      Boqun Feng <boqun.feng@gmail.com>
9115 M:      Nicholas Piggin <npiggin@gmail.com>
9116 M:      David Howells <dhowells@redhat.com>
9117 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9118 M:      Luc Maranget <luc.maranget@inria.fr>
9119 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9120 R:      Akira Yokosawa <akiyks@gmail.com>
9121 R:      Daniel Lustig <dlustig@nvidia.com>
9122 L:      linux-kernel@vger.kernel.org
9123 L:      linux-arch@vger.kernel.org
9124 S:      Supported
9125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9126 F:      tools/memory-model/
9127 F:      Documentation/atomic_bitops.txt
9128 F:      Documentation/atomic_t.txt
9129 F:      Documentation/core-api/atomic_ops.rst
9130 F:      Documentation/core-api/refcount-vs-atomic.rst
9131 F:      Documentation/memory-barriers.txt
9132
9133 LIS3LV02D ACCELEROMETER DRIVER
9134 M:      Eric Piel <eric.piel@tremplin-utc.net>
9135 S:      Maintained
9136 F:      Documentation/misc-devices/lis3lv02d
9137 F:      drivers/misc/lis3lv02d/
9138 F:      drivers/platform/x86/hp_accel.c
9139
9140 LIVE PATCHING
9141 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9142 M:      Jiri Kosina <jikos@kernel.org>
9143 M:      Miroslav Benes <mbenes@suse.cz>
9144 M:      Petr Mladek <pmladek@suse.com>
9145 R:      Joe Lawrence <joe.lawrence@redhat.com>
9146 S:      Maintained
9147 F:      kernel/livepatch/
9148 F:      include/linux/livepatch.h
9149 F:      arch/x86/include/asm/livepatch.h
9150 F:      arch/x86/kernel/livepatch.c
9151 F:      Documentation/livepatch/
9152 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9153 F:      samples/livepatch/
9154 F:      tools/testing/selftests/livepatch/
9155 L:      live-patching@vger.kernel.org
9156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9157
9158 LLC (802.2)
9159 L:      netdev@vger.kernel.org
9160 S:      Odd fixes
9161 F:      include/linux/llc.h
9162 F:      include/uapi/linux/llc.h
9163 F:      include/net/llc*
9164 F:      net/llc/
9165
9166 LM73 HARDWARE MONITOR DRIVER
9167 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9168 L:      linux-hwmon@vger.kernel.org
9169 S:      Maintained
9170 F:      drivers/hwmon/lm73.c
9171
9172 LM78 HARDWARE MONITOR DRIVER
9173 M:      Jean Delvare <jdelvare@suse.com>
9174 L:      linux-hwmon@vger.kernel.org
9175 S:      Maintained
9176 F:      Documentation/hwmon/lm78.rst
9177 F:      drivers/hwmon/lm78.c
9178
9179 LM83 HARDWARE MONITOR DRIVER
9180 M:      Jean Delvare <jdelvare@suse.com>
9181 L:      linux-hwmon@vger.kernel.org
9182 S:      Maintained
9183 F:      Documentation/hwmon/lm83.rst
9184 F:      drivers/hwmon/lm83.c
9185
9186 LM90 HARDWARE MONITOR DRIVER
9187 M:      Jean Delvare <jdelvare@suse.com>
9188 L:      linux-hwmon@vger.kernel.org
9189 S:      Maintained
9190 F:      Documentation/hwmon/lm90.rst
9191 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9192 F:      drivers/hwmon/lm90.c
9193 F:      include/dt-bindings/thermal/lm90.h
9194
9195 LM95234 HARDWARE MONITOR DRIVER
9196 M:      Guenter Roeck <linux@roeck-us.net>
9197 L:      linux-hwmon@vger.kernel.org
9198 S:      Maintained
9199 F:      Documentation/hwmon/lm95234.rst
9200 F:      drivers/hwmon/lm95234.c
9201
9202 LME2510 MEDIA DRIVER
9203 M:      Malcolm Priestley <tvboxspy@gmail.com>
9204 L:      linux-media@vger.kernel.org
9205 W:      https://linuxtv.org
9206 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9207 S:      Maintained
9208 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9209
9210 LOADPIN SECURITY MODULE
9211 M:      Kees Cook <keescook@chromium.org>
9212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9213 S:      Supported
9214 F:      security/loadpin/
9215 F:      Documentation/admin-guide/LSM/LoadPin.rst
9216
9217 LOCKING PRIMITIVES
9218 M:      Peter Zijlstra <peterz@infradead.org>
9219 M:      Ingo Molnar <mingo@redhat.com>
9220 M:      Will Deacon <will.deacon@arm.com>
9221 L:      linux-kernel@vger.kernel.org
9222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9223 S:      Maintained
9224 F:      Documentation/locking/
9225 F:      include/linux/lockdep.h
9226 F:      include/linux/spinlock*.h
9227 F:      arch/*/include/asm/spinlock*.h
9228 F:      include/linux/rwlock*.h
9229 F:      include/linux/mutex*.h
9230 F:      include/linux/rwsem*.h
9231 F:      include/linux/seqlock.h
9232 F:      lib/locking*.[ch]
9233 F:      kernel/locking/
9234 X:      kernel/locking/locktorture.c
9235
9236 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9237 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9238 L:      linux-ntfs-dev@lists.sourceforge.net
9239 W:      http://www.linux-ntfs.org/content/view/19/37/
9240 S:      Maintained
9241 F:      Documentation/ldm.txt
9242 F:      block/partitions/ldm.*
9243
9244 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9245 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9246 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9247 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9248 L:      MPT-FusionLinux.pdl@broadcom.com
9249 L:      linux-scsi@vger.kernel.org
9250 W:      http://www.avagotech.com/support/
9251 S:      Supported
9252 F:      drivers/message/fusion/
9253 F:      drivers/scsi/mpt3sas/
9254
9255 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9256 M:      Matthew Wilcox <willy@infradead.org>
9257 L:      linux-scsi@vger.kernel.org
9258 S:      Maintained
9259 F:      drivers/scsi/sym53c8xx_2/
9260
9261 LTC1660 DAC DRIVER
9262 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9263 L:      linux-iio@vger.kernel.org
9264 S:      Maintained
9265 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9266 F:      drivers/iio/dac/ltc1660.c
9267
9268 LTC4261 HARDWARE MONITOR DRIVER
9269 M:      Guenter Roeck <linux@roeck-us.net>
9270 L:      linux-hwmon@vger.kernel.org
9271 S:      Maintained
9272 F:      Documentation/hwmon/ltc4261.rst
9273 F:      drivers/hwmon/ltc4261.c
9274
9275 LTC4306 I2C MULTIPLEXER DRIVER
9276 M:      Michael Hennerich <michael.hennerich@analog.com>
9277 W:      http://ez.analog.com/community/linux-device-drivers
9278 L:      linux-i2c@vger.kernel.org
9279 S:      Supported
9280 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9281 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9282
9283 LTP (Linux Test Project)
9284 M:      Mike Frysinger <vapier@gentoo.org>
9285 M:      Cyril Hrubis <chrubis@suse.cz>
9286 M:      Wanlong Gao <wanlong.gao@gmail.com>
9287 M:      Jan Stancek <jstancek@redhat.com>
9288 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9289 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9290 L:      ltp@lists.linux.it (subscribers-only)
9291 W:      http://linux-test-project.github.io/
9292 T:      git git://github.com/linux-test-project/ltp.git
9293 S:      Maintained
9294
9295 M68K ARCHITECTURE
9296 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9297 L:      linux-m68k@lists.linux-m68k.org
9298 W:      http://www.linux-m68k.org/
9299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9300 S:      Maintained
9301 F:      arch/m68k/
9302 F:      drivers/zorro/
9303
9304 M68K ON APPLE MACINTOSH
9305 M:      Joshua Thompson <funaho@jurai.org>
9306 W:      http://www.mac.linux-m68k.org/
9307 L:      linux-m68k@lists.linux-m68k.org
9308 S:      Maintained
9309 F:      arch/m68k/mac/
9310
9311 M68K ON HP9000/300
9312 M:      Philip Blundell <philb@gnu.org>
9313 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9314 S:      Maintained
9315 F:      arch/m68k/hp300/
9316
9317 M88DS3103 MEDIA DRIVER
9318 M:      Antti Palosaari <crope@iki.fi>
9319 L:      linux-media@vger.kernel.org
9320 W:      https://linuxtv.org
9321 W:      http://palosaari.fi/linux/
9322 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9323 T:      git git://linuxtv.org/anttip/media_tree.git
9324 S:      Maintained
9325 F:      drivers/media/dvb-frontends/m88ds3103*
9326
9327 M88RS2000 MEDIA DRIVER
9328 M:      Malcolm Priestley <tvboxspy@gmail.com>
9329 L:      linux-media@vger.kernel.org
9330 W:      https://linuxtv.org
9331 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9332 S:      Maintained
9333 F:      drivers/media/dvb-frontends/m88rs2000*
9334
9335 MA901 MASTERKIT USB FM RADIO DRIVER
9336 M:      Alexey Klimov <klimov.linux@gmail.com>
9337 L:      linux-media@vger.kernel.org
9338 T:      git git://linuxtv.org/media_tree.git
9339 S:      Maintained
9340 F:      drivers/media/radio/radio-ma901.c
9341
9342 MAC80211
9343 M:      Johannes Berg <johannes@sipsolutions.net>
9344 L:      linux-wireless@vger.kernel.org
9345 W:      http://wireless.kernel.org/
9346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9348 S:      Maintained
9349 F:      Documentation/networking/mac80211-injection.txt
9350 F:      include/net/mac80211.h
9351 F:      net/mac80211/
9352 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9353 F:      Documentation/networking/mac80211_hwsim/README
9354
9355 MAILBOX API
9356 M:      Jassi Brar <jassisinghbrar@gmail.com>
9357 L:      linux-kernel@vger.kernel.org
9358 S:      Maintained
9359 F:      drivers/mailbox/
9360 F:      include/linux/mailbox_client.h
9361 F:      include/linux/mailbox_controller.h
9362
9363 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9364 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9365 W:      http://www.kernel.org/doc/man-pages
9366 L:      linux-man@vger.kernel.org
9367 S:      Maintained
9368
9369 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9370 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9371 L:      linux-mips@vger.kernel.org
9372 S:      Maintained
9373 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9374
9375 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9376 M:      Andrew Lunn <andrew@lunn.ch>
9377 M:      Vivien Didelot <vivien.didelot@gmail.com>
9378 L:      netdev@vger.kernel.org
9379 S:      Maintained
9380 F:      drivers/net/dsa/mv88e6xxx/
9381 F:      include/linux/platform_data/mv88e6xxx.h
9382 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9383
9384 MARVELL ARMADA DRM SUPPORT
9385 M:      Russell King <linux@armlinux.org.uk>
9386 S:      Maintained
9387 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9388 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9389 F:      drivers/gpu/drm/armada/
9390 F:      include/uapi/drm/armada_drm.h
9391 F:      Documentation/devicetree/bindings/display/armada/
9392
9393 MARVELL ARMADA 3700 PHY DRIVERS
9394 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9395 S:      Maintained
9396 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9397 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9398 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9399 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9400
9401 MARVELL CRYPTO DRIVER
9402 M:      Boris Brezillon <bbrezillon@kernel.org>
9403 M:      Arnaud Ebalard <arno@natisbad.org>
9404 F:      drivers/crypto/marvell/
9405 S:      Maintained
9406 L:      linux-crypto@vger.kernel.org
9407
9408 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9409 M:      Mirko Lindner <mlindner@marvell.com>
9410 M:      Stephen Hemminger <stephen@networkplumber.org>
9411 L:      netdev@vger.kernel.org
9412 S:      Maintained
9413 F:      drivers/net/ethernet/marvell/sk*
9414
9415 MARVELL LIBERTAS WIRELESS DRIVER
9416 L:      libertas-dev@lists.infradead.org
9417 S:      Orphan
9418 F:      drivers/net/wireless/marvell/libertas/
9419
9420 MARVELL MACCHIATOBIN SUPPORT
9421 M:      Russell King <linux@armlinux.org.uk>
9422 L:      linux-arm-kernel@lists.infradead.org
9423 S:      Maintained
9424 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9425
9426 MARVELL MV643XX ETHERNET DRIVER
9427 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9428 L:      netdev@vger.kernel.org
9429 S:      Maintained
9430 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9431 F:      include/linux/mv643xx.h
9432
9433 MARVELL MV88X3310 PHY DRIVER
9434 M:      Russell King <linux@armlinux.org.uk>
9435 L:      netdev@vger.kernel.org
9436 S:      Maintained
9437 F:      drivers/net/phy/marvell10g.c
9438
9439 MARVELL MVEBU THERMAL DRIVER
9440 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9441 S:      Maintained
9442 F:      drivers/thermal/armada_thermal.c
9443
9444 MARVELL MVNETA ETHERNET DRIVER
9445 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9446 L:      netdev@vger.kernel.org
9447 S:      Maintained
9448 F:      drivers/net/ethernet/marvell/mvneta.*
9449
9450 MARVELL MWIFIEX WIRELESS DRIVER
9451 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9452 M:      Nishant Sarmukadam <nishants@marvell.com>
9453 M:      Ganapathi Bhat <gbhat@marvell.com>
9454 M:      Xinming Hu <huxinming820@gmail.com>
9455 L:      linux-wireless@vger.kernel.org
9456 S:      Maintained
9457 F:      drivers/net/wireless/marvell/mwifiex/
9458
9459 MARVELL MWL8K WIRELESS DRIVER
9460 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9461 L:      linux-wireless@vger.kernel.org
9462 S:      Odd Fixes
9463 F:      drivers/net/wireless/marvell/mwl8k.c
9464
9465 MARVELL NAND CONTROLLER DRIVER
9466 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9467 L:      linux-mtd@lists.infradead.org
9468 S:      Maintained
9469 F:      drivers/mtd/nand/raw/marvell_nand.c
9470 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9471
9472 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9473 M:      Nicolas Pitre <nico@fluxnic.net>
9474 S:      Odd Fixes
9475 F:      drivers/mmc/host/mvsdio.*
9476
9477 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9478 M:      Hu Ziji <huziji@marvell.com>
9479 L:      linux-mmc@vger.kernel.org
9480 S:      Supported
9481 F:      drivers/mmc/host/sdhci-xenon*
9482 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9483
9484 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9485 M:      Sunil Goutham <sgoutham@marvell.com>
9486 M:      Linu Cherian <lcherian@marvell.com>
9487 M:      Geetha sowjanya <gakula@marvell.com>
9488 M:      Jerin Jacob <jerinj@marvell.com>
9489 L:      netdev@vger.kernel.org
9490 S:      Supported
9491 F:      drivers/net/ethernet/marvell/octeontx2/af/
9492
9493 MATROX FRAMEBUFFER DRIVER
9494 L:      linux-fbdev@vger.kernel.org
9495 S:      Orphan
9496 F:      drivers/video/fbdev/matrox/matroxfb_*
9497 F:      include/uapi/linux/matroxfb.h
9498
9499 MAX16065 HARDWARE MONITOR DRIVER
9500 M:      Guenter Roeck <linux@roeck-us.net>
9501 L:      linux-hwmon@vger.kernel.org
9502 S:      Maintained
9503 F:      Documentation/hwmon/max16065.rst
9504 F:      drivers/hwmon/max16065.c
9505
9506 MAX2175 SDR TUNER DRIVER
9507 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9508 L:      linux-media@vger.kernel.org
9509 T:      git git://linuxtv.org/media_tree.git
9510 S:      Maintained
9511 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9512 F:      Documentation/media/v4l-drivers/max2175.rst
9513 F:      drivers/media/i2c/max2175*
9514 F:      include/uapi/linux/max2175.h
9515
9516 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9517 L:      linux-hwmon@vger.kernel.org
9518 S:      Orphan
9519 F:      Documentation/hwmon/max6650.rst
9520 F:      drivers/hwmon/max6650.c
9521
9522 MAX6697 HARDWARE MONITOR DRIVER
9523 M:      Guenter Roeck <linux@roeck-us.net>
9524 L:      linux-hwmon@vger.kernel.org
9525 S:      Maintained
9526 F:      Documentation/hwmon/max6697.rst
9527 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9528 F:      drivers/hwmon/max6697.c
9529 F:      include/linux/platform_data/max6697.h
9530
9531 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9532 M:      Peter Rosin <peda@axentia.se>
9533 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9534 S:      Maintained
9535 F:      Documentation/devicetree/bindings/sound/max9860.txt
9536 F:      sound/soc/codecs/max9860.*
9537
9538 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9539 M:      Andreas Klinger <ak@it-klinger.de>
9540 L:      linux-iio@vger.kernel.org
9541 S:      Maintained
9542 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9543 F:      drivers/iio/proximity/mb1232.c
9544
9545 MAXIM MAX77650 PMIC MFD DRIVER
9546 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9547 L:      linux-kernel@vger.kernel.org
9548 S:      Maintained
9549 F:      Documentation/devicetree/bindings/*/*max77650.txt
9550 F:      Documentation/devicetree/bindings/*/max77650*.txt
9551 F:      include/linux/mfd/max77650.h
9552 F:      drivers/mfd/max77650.c
9553 F:      drivers/regulator/max77650-regulator.c
9554 F:      drivers/power/supply/max77650-charger.c
9555 F:      drivers/input/misc/max77650-onkey.c
9556 F:      drivers/leds/leds-max77650.c
9557 F:      drivers/gpio/gpio-max77650.c
9558
9559 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9560 M:      Javier Martinez Canillas <javier@dowhile0.org>
9561 L:      linux-kernel@vger.kernel.org
9562 S:      Supported
9563 F:      drivers/regulator/max77802-regulator.c
9564 F:      Documentation/devicetree/bindings/*/*max77802.txt
9565 F:      include/dt-bindings/*/*max77802.h
9566
9567 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9568 M:      Krzysztof Kozlowski <krzk@kernel.org>
9569 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9570 L:      linux-pm@vger.kernel.org
9571 S:      Supported
9572 F:      drivers/power/supply/max14577_charger.c
9573 F:      drivers/power/supply/max77693_charger.c
9574
9575 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9576 M:      Chanwoo Choi <cw00.choi@samsung.com>
9577 M:      Krzysztof Kozlowski <krzk@kernel.org>
9578 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9579 L:      linux-kernel@vger.kernel.org
9580 S:      Supported
9581 F:      drivers/*/max14577*.c
9582 F:      drivers/*/max77686*.c
9583 F:      drivers/*/max77693*.c
9584 F:      drivers/extcon/extcon-max14577.c
9585 F:      drivers/extcon/extcon-max77693.c
9586 F:      drivers/rtc/rtc-max77686.c
9587 F:      drivers/clk/clk-max77686.c
9588 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9589 F:      Documentation/devicetree/bindings/*/max77686.txt
9590 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9591 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9592 F:      include/linux/mfd/max14577*.h
9593 F:      include/linux/mfd/max77686*.h
9594 F:      include/linux/mfd/max77693*.h
9595
9596 MAXIRADIO FM RADIO RECEIVER DRIVER
9597 M:      Hans Verkuil <hverkuil@xs4all.nl>
9598 L:      linux-media@vger.kernel.org
9599 T:      git git://linuxtv.org/media_tree.git
9600 W:      https://linuxtv.org
9601 S:      Maintained
9602 F:      drivers/media/radio/radio-maxiradio*
9603
9604 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9605 M:      Peter Rosin <peda@axentia.se>
9606 L:      linux-iio@vger.kernel.org
9607 S:      Maintained
9608 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9609 F:      drivers/iio/potentiometer/mcp4018.c
9610 F:      drivers/iio/potentiometer/mcp4531.c
9611
9612 MCR20A IEEE-802.15.4 RADIO DRIVER
9613 M:      Xue Liu <liuxuenetmail@gmail.com>
9614 L:      linux-wpan@vger.kernel.org
9615 W:      https://github.com/xueliu/mcr20a-linux
9616 S:      Maintained
9617 F:      drivers/net/ieee802154/mcr20a.c
9618 F:      drivers/net/ieee802154/mcr20a.h
9619 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9620
9621 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9622 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9623 L:      linux-iio@vger.kernel.org
9624 S:      Maintained
9625 F:      drivers/iio/dac/cio-dac.c
9626
9627 MEDIA DRIVERS FOR ASCOT2E
9628 M:      Sergey Kozlov <serjk@netup.ru>
9629 M:      Abylay Ospan <aospan@netup.ru>
9630 L:      linux-media@vger.kernel.org
9631 W:      https://linuxtv.org
9632 W:      http://netup.tv/
9633 T:      git git://linuxtv.org/media_tree.git
9634 S:      Supported
9635 F:      drivers/media/dvb-frontends/ascot2e*
9636
9637 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9638 M:      Jasmin Jessich <jasmin@anw.at>
9639 L:      linux-media@vger.kernel.org
9640 W:      https://linuxtv.org
9641 T:      git git://linuxtv.org/media_tree.git
9642 S:      Maintained
9643 F:      drivers/media/dvb-frontends/cxd2099*
9644
9645 MEDIA DRIVERS FOR CXD2841ER
9646 M:      Sergey Kozlov <serjk@netup.ru>
9647 M:      Abylay Ospan <aospan@netup.ru>
9648 L:      linux-media@vger.kernel.org
9649 W:      https://linuxtv.org
9650 W:      http://netup.tv/
9651 T:      git git://linuxtv.org/media_tree.git
9652 S:      Supported
9653 F:      drivers/media/dvb-frontends/cxd2841er*
9654
9655 MEDIA DRIVERS FOR CXD2880
9656 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9657 L:      linux-media@vger.kernel.org
9658 W:      http://linuxtv.org/
9659 T:      git git://linuxtv.org/media_tree.git
9660 S:      Supported
9661 F:      drivers/media/dvb-frontends/cxd2880/*
9662 F:      drivers/media/spi/cxd2880*
9663
9664 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9665 L:      linux-media@vger.kernel.org
9666 W:      https://linuxtv.org
9667 T:      git git://linuxtv.org/media_tree.git
9668 S:      Orphan
9669 F:      drivers/media/pci/ddbridge/*
9670
9671 MEDIA DRIVERS FOR FREESCALE IMX
9672 M:      Steve Longerbeam <slongerbeam@gmail.com>
9673 M:      Philipp Zabel <p.zabel@pengutronix.de>
9674 L:      linux-media@vger.kernel.org
9675 T:      git git://linuxtv.org/media_tree.git
9676 S:      Maintained
9677 F:      Documentation/devicetree/bindings/media/imx.txt
9678 F:      Documentation/media/v4l-drivers/imx.rst
9679 F:      drivers/staging/media/imx/
9680 F:      include/linux/imx-media.h
9681 F:      include/media/imx.h
9682
9683 MEDIA DRIVER FOR FREESCALE IMX PXP
9684 M:      Philipp Zabel <p.zabel@pengutronix.de>
9685 L:      linux-media@vger.kernel.org
9686 T:      git git://linuxtv.org/media_tree.git
9687 S:      Maintained
9688 F:      drivers/media/platform/imx-pxp.[ch]
9689
9690 MEDIA DRIVERS FOR FREESCALE IMX7
9691 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9692 L:      linux-media@vger.kernel.org
9693 T:      git git://linuxtv.org/media_tree.git
9694 S:      Maintained
9695 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9696 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9697 F:      Documentation/media/v4l-drivers/imx7.rst
9698 F:      drivers/staging/media/imx/imx7-media-csi.c
9699 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9700
9701 MEDIA DRIVERS FOR HELENE
9702 M:      Abylay Ospan <aospan@netup.ru>
9703 L:      linux-media@vger.kernel.org
9704 W:      https://linuxtv.org
9705 W:      http://netup.tv/
9706 T:      git git://linuxtv.org/media_tree.git
9707 S:      Supported
9708 F:      drivers/media/dvb-frontends/helene*
9709
9710 MEDIA DRIVERS FOR HORUS3A
9711 M:      Sergey Kozlov <serjk@netup.ru>
9712 M:      Abylay Ospan <aospan@netup.ru>
9713 L:      linux-media@vger.kernel.org
9714 W:      https://linuxtv.org
9715 W:      http://netup.tv/
9716 T:      git git://linuxtv.org/media_tree.git
9717 S:      Supported
9718 F:      drivers/media/dvb-frontends/horus3a*
9719
9720 MEDIA DRIVERS FOR LNBH25
9721 M:      Sergey Kozlov <serjk@netup.ru>
9722 M:      Abylay Ospan <aospan@netup.ru>
9723 L:      linux-media@vger.kernel.org
9724 W:      https://linuxtv.org
9725 W:      http://netup.tv/
9726 T:      git git://linuxtv.org/media_tree.git
9727 S:      Supported
9728 F:      drivers/media/dvb-frontends/lnbh25*
9729
9730 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9731 L:      linux-media@vger.kernel.org
9732 W:      https://linuxtv.org
9733 T:      git git://linuxtv.org/media_tree.git
9734 S:      Orphan
9735 F:      drivers/media/dvb-frontends/mxl5xx*
9736
9737 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9738 M:      Sergey Kozlov <serjk@netup.ru>
9739 M:      Abylay Ospan <aospan@netup.ru>
9740 L:      linux-media@vger.kernel.org
9741 W:      https://linuxtv.org
9742 W:      http://netup.tv/
9743 T:      git git://linuxtv.org/media_tree.git
9744 S:      Supported
9745 F:      drivers/media/pci/netup_unidvb/*
9746
9747 MEDIA DRIVERS FOR RENESAS - CEU
9748 M:      Jacopo Mondi <jacopo@jmondi.org>
9749 L:      linux-media@vger.kernel.org
9750 L:      linux-renesas-soc@vger.kernel.org
9751 T:      git git://linuxtv.org/media_tree.git
9752 S:      Supported
9753 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9754 F:      drivers/media/platform/renesas-ceu.c
9755 F:      include/media/drv-intf/renesas-ceu.h
9756
9757 MEDIA DRIVERS FOR RENESAS - DRIF
9758 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9759 L:      linux-media@vger.kernel.org
9760 L:      linux-renesas-soc@vger.kernel.org
9761 T:      git git://linuxtv.org/media_tree.git
9762 S:      Supported
9763 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9764 F:      drivers/media/platform/rcar_drif.c
9765
9766 MEDIA DRIVERS FOR RENESAS - FCP
9767 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9768 L:      linux-media@vger.kernel.org
9769 L:      linux-renesas-soc@vger.kernel.org
9770 T:      git git://linuxtv.org/media_tree.git
9771 S:      Supported
9772 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
9773 F:      drivers/media/platform/rcar-fcp.c
9774 F:      include/media/rcar-fcp.h
9775
9776 MEDIA DRIVERS FOR RENESAS - FDP1
9777 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9778 L:      linux-media@vger.kernel.org
9779 L:      linux-renesas-soc@vger.kernel.org
9780 T:      git git://linuxtv.org/media_tree.git
9781 S:      Supported
9782 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
9783 F:      drivers/media/platform/rcar_fdp1.c
9784
9785 MEDIA DRIVERS FOR RENESAS - VIN
9786 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
9787 L:      linux-media@vger.kernel.org
9788 L:      linux-renesas-soc@vger.kernel.org
9789 T:      git git://linuxtv.org/media_tree.git
9790 S:      Supported
9791 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
9792 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
9793 F:      drivers/media/platform/rcar-vin/
9794
9795 MEDIA DRIVERS FOR RENESAS - VSP1
9796 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9797 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
9798 L:      linux-media@vger.kernel.org
9799 L:      linux-renesas-soc@vger.kernel.org
9800 T:      git git://linuxtv.org/media_tree.git
9801 S:      Supported
9802 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
9803 F:      drivers/media/platform/vsp1/
9804
9805 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
9806 L:      linux-media@vger.kernel.org
9807 W:      https://linuxtv.org
9808 T:      git git://linuxtv.org/media_tree.git
9809 S:      Orphan
9810 F:      drivers/media/dvb-frontends/stv0910*
9811
9812 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
9813 L:      linux-media@vger.kernel.org
9814 W:      https://linuxtv.org
9815 T:      git git://linuxtv.org/media_tree.git
9816 S:      Orphan
9817 F:      drivers/media/dvb-frontends/stv6111*
9818
9819 MEDIA DRIVERS FOR STM32 - DCMI
9820 M:      Hugues Fruchet <hugues.fruchet@st.com>
9821 L:      linux-media@vger.kernel.org
9822 T:      git git://linuxtv.org/media_tree.git
9823 S:      Supported
9824 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
9825 F:      drivers/media/platform/stm32/stm32-dcmi.c
9826
9827 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
9828 M:      Dmitry Osipenko <digetx@gmail.com>
9829 L:      linux-media@vger.kernel.org
9830 L:      linux-tegra@vger.kernel.org
9831 T:      git git://linuxtv.org/media_tree.git
9832 S:      Maintained
9833 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
9834 F:      drivers/staging/media/tegra-vde/
9835
9836 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
9837 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
9838 P:      LinuxTV.org Project
9839 L:      linux-media@vger.kernel.org
9840 W:      https://linuxtv.org
9841 Q:      http://patchwork.kernel.org/project/linux-media/list/
9842 T:      git git://linuxtv.org/media_tree.git
9843 S:      Maintained
9844 F:      Documentation/devicetree/bindings/media/
9845 F:      Documentation/media/
9846 F:      drivers/media/
9847 F:      drivers/staging/media/
9848 F:      include/linux/platform_data/media/
9849 F:      include/media/
9850 F:      include/uapi/linux/dvb/
9851 F:      include/uapi/linux/videodev2.h
9852 F:      include/uapi/linux/media.h
9853 F:      include/uapi/linux/v4l2-*
9854 F:      include/uapi/linux/meye.h
9855 F:      include/uapi/linux/ivtv*
9856 F:      include/uapi/linux/uvcvideo.h
9857
9858 MEDIATEK BLUETOOTH DRIVER
9859 M:      Sean Wang <sean.wang@mediatek.com>
9860 L:      linux-bluetooth@vger.kernel.org
9861 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9862 S:      Maintained
9863 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
9864 F:      drivers/bluetooth/btmtkuart.c
9865
9866 MEDIATEK CIR DRIVER
9867 M:      Sean Wang <sean.wang@mediatek.com>
9868 S:      Maintained
9869 F:      drivers/media/rc/mtk-cir.c
9870
9871 MEDIATEK DMA DRIVER
9872 M:      Sean Wang <sean.wang@mediatek.com>
9873 L:      dmaengine@vger.kernel.org
9874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9875 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9876 S:      Maintained
9877 F:      Documentation/devicetree/bindings/dma/mtk-*
9878 F:      drivers/dma/mediatek/
9879
9880 MEDIATEK PMIC LED DRIVER
9881 M:      Sean Wang <sean.wang@mediatek.com>
9882 S:      Maintained
9883 F:      drivers/leds/leds-mt6323.c
9884 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
9885
9886 MEDIATEK ETHERNET DRIVER
9887 M:      Felix Fietkau <nbd@openwrt.org>
9888 M:      John Crispin <john@phrozen.org>
9889 M:      Sean Wang <sean.wang@mediatek.com>
9890 M:      Nelson Chang <nelson.chang@mediatek.com>
9891 L:      netdev@vger.kernel.org
9892 S:      Maintained
9893 F:      drivers/net/ethernet/mediatek/
9894
9895 MEDIATEK SWITCH DRIVER
9896 M:      Sean Wang <sean.wang@mediatek.com>
9897 L:      netdev@vger.kernel.org
9898 S:      Maintained
9899 F:      drivers/net/dsa/mt7530.*
9900 F:      net/dsa/tag_mtk.c
9901
9902 MEDIATEK JPEG DRIVER
9903 M:      Rick Chang <rick.chang@mediatek.com>
9904 M:      Bin Liu <bin.liu@mediatek.com>
9905 S:      Supported
9906 F:      drivers/media/platform/mtk-jpeg/
9907 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
9908
9909 MEDIATEK MDP DRIVER
9910 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
9911 M:      Houlong Wei <houlong.wei@mediatek.com>
9912 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9913 S:      Supported
9914 F:      drivers/media/platform/mtk-mdp/
9915 F:      drivers/media/platform/mtk-vpu/
9916 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
9917
9918 MEDIATEK MEDIA DRIVER
9919 M:      Tiffany Lin <tiffany.lin@mediatek.com>
9920 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
9921 S:      Supported
9922 F:      drivers/media/platform/mtk-vcodec/
9923 F:      drivers/media/platform/mtk-vpu/
9924 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
9925 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
9926
9927 MEDIATEK MMC/SD/SDIO DRIVER
9928 M:      Chaotian Jing <chaotian.jing@mediatek.com>
9929 S:      Maintained
9930 F:      drivers/mmc/host/mtk-sd.c
9931 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
9932
9933 MEDIATEK MT76 WIRELESS LAN DRIVER
9934 M:      Felix Fietkau <nbd@nbd.name>
9935 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
9936 R:      Ryder Lee <ryder.lee@mediatek.com>
9937 R:      Roy Luo <royluo@google.com>
9938 L:      linux-wireless@vger.kernel.org
9939 S:      Maintained
9940 F:      drivers/net/wireless/mediatek/mt76/
9941
9942 MEDIATEK MT7601U WIRELESS LAN DRIVER
9943 M:      Jakub Kicinski <kubakici@wp.pl>
9944 L:      linux-wireless@vger.kernel.org
9945 S:      Maintained
9946 F:      drivers/net/wireless/mediatek/mt7601u/
9947
9948 MEDIATEK NAND CONTROLLER DRIVER
9949 M:      Xiaolei Li <xiaolei.li@mediatek.com>
9950 L:      linux-mtd@lists.infradead.org
9951 S:      Maintained
9952 F:      drivers/mtd/nand/raw/mtk_*
9953 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
9954
9955 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
9956 M:      Sean Wang <sean.wang@mediatek.com>
9957 S:      Maintained
9958 F:      drivers/char/hw_random/mtk-rng.c
9959
9960 MEDIATEK USB3 DRD IP DRIVER
9961 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
9962 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
9963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9964 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
9965 S:      Maintained
9966 F:      drivers/usb/mtu3/
9967
9968 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
9969 M:      Peter Senna Tschudin <peter.senna@gmail.com>
9970 M:      Martin Donnelly <martin.donnelly@ge.com>
9971 M:      Martyn Welch <martyn.welch@collabora.co.uk>
9972 S:      Maintained
9973 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
9974 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
9975
9976 MEGARAID SCSI/SAS DRIVERS
9977 M:      Kashyap Desai <kashyap.desai@broadcom.com>
9978 M:      Sumit Saxena <sumit.saxena@broadcom.com>
9979 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
9980 L:      megaraidlinux.pdl@broadcom.com
9981 L:      linux-scsi@vger.kernel.org
9982 W:      http://www.avagotech.com/support/
9983 S:      Maintained
9984 F:      Documentation/scsi/megaraid.txt
9985 F:      drivers/scsi/megaraid.*
9986 F:      drivers/scsi/megaraid/
9987
9988 MELEXIS MLX90614 DRIVER
9989 M:      Crt Mori <cmo@melexis.com>
9990 L:      linux-iio@vger.kernel.org
9991 W:      http://www.melexis.com
9992 S:      Supported
9993 F:      drivers/iio/temperature/mlx90614.c
9994
9995 MELEXIS MLX90632 DRIVER
9996 M:      Crt Mori <cmo@melexis.com>
9997 L:      linux-iio@vger.kernel.org
9998 W:      http://www.melexis.com
9999 S:      Supported
10000 F:      drivers/iio/temperature/mlx90632.c
10001
10002 MELFAS MIP4 TOUCHSCREEN DRIVER
10003 M:      Sangwon Jee <jeesw@melfas.com>
10004 W:      http://www.melfas.com
10005 S:      Supported
10006 F:      drivers/input/touchscreen/melfas_mip4.c
10007 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10008
10009 MELLANOX ETHERNET DRIVER (mlx4_en)
10010 M:      Tariq Toukan <tariqt@mellanox.com>
10011 L:      netdev@vger.kernel.org
10012 S:      Supported
10013 W:      http://www.mellanox.com
10014 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10015 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10016
10017 MELLANOX ETHERNET DRIVER (mlx5e)
10018 M:      Saeed Mahameed <saeedm@mellanox.com>
10019 L:      netdev@vger.kernel.org
10020 S:      Supported
10021 W:      http://www.mellanox.com
10022 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10023 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10024
10025 MELLANOX ETHERNET INNOVA DRIVERS
10026 R:      Boris Pismenny <borisp@mellanox.com>
10027 L:      netdev@vger.kernel.org
10028 S:      Supported
10029 W:      http://www.mellanox.com
10030 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10031 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10032 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10033 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10034 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10035
10036 MELLANOX ETHERNET SWITCH DRIVERS
10037 M:      Jiri Pirko <jiri@mellanox.com>
10038 M:      Ido Schimmel <idosch@mellanox.com>
10039 L:      netdev@vger.kernel.org
10040 S:      Supported
10041 W:      http://www.mellanox.com
10042 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10043 F:      drivers/net/ethernet/mellanox/mlxsw/
10044 F:      tools/testing/selftests/drivers/net/mlxsw/
10045
10046 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10047 M:      mlxsw@mellanox.com
10048 L:      netdev@vger.kernel.org
10049 S:      Supported
10050 W:      http://www.mellanox.com
10051 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10052 F:      drivers/net/ethernet/mellanox/mlxfw/
10053
10054 MELLANOX HARDWARE PLATFORM SUPPORT
10055 M:      Andy Shevchenko <andy@infradead.org>
10056 M:      Darren Hart <dvhart@infradead.org>
10057 M:      Vadim Pasternak <vadimp@mellanox.com>
10058 L:      platform-driver-x86@vger.kernel.org
10059 S:      Supported
10060 F:      drivers/platform/mellanox/
10061 F:      include/linux/platform_data/mlxreg.h
10062
10063 MELLANOX MLX4 core VPI driver
10064 M:      Tariq Toukan <tariqt@mellanox.com>
10065 L:      netdev@vger.kernel.org
10066 L:      linux-rdma@vger.kernel.org
10067 W:      http://www.mellanox.com
10068 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10069 S:      Supported
10070 F:      drivers/net/ethernet/mellanox/mlx4/
10071 F:      include/linux/mlx4/
10072
10073 MELLANOX MLX4 IB driver
10074 M:      Yishai Hadas <yishaih@mellanox.com>
10075 L:      linux-rdma@vger.kernel.org
10076 W:      http://www.mellanox.com
10077 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10078 S:      Supported
10079 F:      drivers/infiniband/hw/mlx4/
10080 F:      include/linux/mlx4/
10081 F:      include/uapi/rdma/mlx4-abi.h
10082
10083 MELLANOX MLX5 core VPI driver
10084 M:      Saeed Mahameed <saeedm@mellanox.com>
10085 M:      Leon Romanovsky <leonro@mellanox.com>
10086 L:      netdev@vger.kernel.org
10087 L:      linux-rdma@vger.kernel.org
10088 W:      http://www.mellanox.com
10089 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10090 S:      Supported
10091 F:      drivers/net/ethernet/mellanox/mlx5/core/
10092 F:      include/linux/mlx5/
10093
10094 MELLANOX MLX5 IB driver
10095 M:      Leon Romanovsky <leonro@mellanox.com>
10096 L:      linux-rdma@vger.kernel.org
10097 W:      http://www.mellanox.com
10098 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10099 S:      Supported
10100 F:      drivers/infiniband/hw/mlx5/
10101 F:      include/linux/mlx5/
10102 F:      include/uapi/rdma/mlx5-abi.h
10103
10104 MELLANOX MLXCPLD I2C AND MUX DRIVER
10105 M:      Vadim Pasternak <vadimp@mellanox.com>
10106 M:      Michael Shych <michaelsh@mellanox.com>
10107 L:      linux-i2c@vger.kernel.org
10108 S:      Supported
10109 F:      drivers/i2c/busses/i2c-mlxcpld.c
10110 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10111 F:      Documentation/i2c/busses/i2c-mlxcpld
10112
10113 MELLANOX MLXCPLD LED DRIVER
10114 M:      Vadim Pasternak <vadimp@mellanox.com>
10115 L:      linux-leds@vger.kernel.org
10116 S:      Supported
10117 F:      drivers/leds/leds-mlxcpld.c
10118 F:      drivers/leds/leds-mlxreg.c
10119 F:      Documentation/leds/leds-mlxcpld.txt
10120
10121 MELLANOX PLATFORM DRIVER
10122 M:      Vadim Pasternak <vadimp@mellanox.com>
10123 L:      platform-driver-x86@vger.kernel.org
10124 S:      Supported
10125 F:      drivers/platform/x86/mlx-platform.c
10126
10127 MEMBARRIER SUPPORT
10128 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10129 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10130 L:      linux-kernel@vger.kernel.org
10131 S:      Supported
10132 F:      kernel/sched/membarrier.c
10133 F:      include/uapi/linux/membarrier.h
10134 F:      arch/powerpc/include/asm/membarrier.h
10135
10136 MEMBLOCK
10137 M:      Mike Rapoport <rppt@linux.ibm.com>
10138 L:      linux-mm@kvack.org
10139 S:      Maintained
10140 F:      include/linux/memblock.h
10141 F:      mm/memblock.c
10142 F:      Documentation/core-api/boot-time-mm.rst
10143
10144 MEMORY MANAGEMENT
10145 L:      linux-mm@kvack.org
10146 W:      http://www.linux-mm.org
10147 S:      Maintained
10148 F:      include/linux/mm.h
10149 F:      include/linux/gfp.h
10150 F:      include/linux/mmzone.h
10151 F:      include/linux/memory_hotplug.h
10152 F:      include/linux/vmalloc.h
10153 F:      mm/
10154
10155 MEMORY TECHNOLOGY DEVICES (MTD)
10156 M:      David Woodhouse <dwmw2@infradead.org>
10157 M:      Brian Norris <computersforpeace@gmail.com>
10158 M:      Marek Vasut <marek.vasut@gmail.com>
10159 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10160 M:      Richard Weinberger <richard@nod.at>
10161 M:      Vignesh Raghavendra <vigneshr@ti.com>
10162 L:      linux-mtd@lists.infradead.org
10163 W:      http://www.linux-mtd.infradead.org/
10164 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10167 S:      Maintained
10168 F:      Documentation/devicetree/bindings/mtd/
10169 F:      drivers/mtd/
10170 F:      include/linux/mtd/
10171 F:      include/uapi/mtd/
10172
10173 MEN A21 WATCHDOG DRIVER
10174 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10175 L:      linux-watchdog@vger.kernel.org
10176 S:      Maintained
10177 F:      drivers/watchdog/mena21_wdt.c
10178
10179 MEN CHAMELEON BUS (mcb)
10180 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10181 S:      Maintained
10182 F:      drivers/mcb/
10183 F:      include/linux/mcb.h
10184 F:      Documentation/men-chameleon-bus.txt
10185
10186 MEN F21BMC (Board Management Controller)
10187 M:      Andreas Werner <andreas.werner@men.de>
10188 S:      Supported
10189 F:      drivers/mfd/menf21bmc.c
10190 F:      drivers/watchdog/menf21bmc_wdt.c
10191 F:      drivers/leds/leds-menf21bmc.c
10192 F:      drivers/hwmon/menf21bmc_hwmon.c
10193 F:      Documentation/hwmon/menf21bmc.rst
10194
10195 MEN Z069 WATCHDOG DRIVER
10196 M:      Johannes Thumshirn <jth@kernel.org>
10197 L:      linux-watchdog@vger.kernel.org
10198 S:      Maintained
10199 F:      drivers/watchdog/menz69_wdt.c
10200
10201 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10202 M:      Neil Armstrong <narmstrong@baylibre.com>
10203 L:      linux-media@lists.freedesktop.org
10204 L:      linux-amlogic@lists.infradead.org
10205 W:      http://linux-meson.com/
10206 S:      Supported
10207 F:      drivers/media/platform/meson/ao-cec.c
10208 F:      drivers/media/platform/meson/ao-cec-g12a.c
10209 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10210 T:      git git://linuxtv.org/media_tree.git
10211
10212 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10213 M:      Liang Yang <liang.yang@amlogic.com>
10214 L:      linux-mtd@lists.infradead.org
10215 S:      Maintained
10216 F:      drivers/mtd/nand/raw/meson_*
10217 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10218
10219 METHODE UDPU SUPPORT
10220 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10221 S:      Maintained
10222 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10223
10224 MICROBLAZE ARCHITECTURE
10225 M:      Michal Simek <monstr@monstr.eu>
10226 W:      http://www.monstr.eu/fdt/
10227 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10228 S:      Supported
10229 F:      arch/microblaze/
10230
10231 MICROCHIP AT91 SERIAL DRIVER
10232 M:      Richard Genoud <richard.genoud@gmail.com>
10233 S:      Maintained
10234 F:      drivers/tty/serial/atmel_serial.c
10235 F:      drivers/tty/serial/atmel_serial.h
10236 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10237
10238 MICROCHIP AUDIO ASOC DRIVERS
10239 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10240 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10241 S:      Supported
10242 F:      sound/soc/atmel
10243
10244 MICROCHIP DMA DRIVER
10245 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10246 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10247 L:      dmaengine@vger.kernel.org
10248 S:      Supported
10249 F:      drivers/dma/at_hdmac.c
10250 F:      drivers/dma/at_hdmac_regs.h
10251 F:      include/linux/platform_data/dma-atmel.h
10252 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10253 F:      include/dt-bindings/dma/at91.h
10254
10255 MICROCHIP ECC DRIVER
10256 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10257 L:      linux-crypto@vger.kernel.org
10258 S:      Maintained
10259 F:      drivers/crypto/atmel-ecc.*
10260
10261 MICROCHIP I2C DRIVER
10262 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10263 L:      linux-i2c@vger.kernel.org
10264 S:      Supported
10265 F:      drivers/i2c/busses/i2c-at91.h
10266 F:      drivers/i2c/busses/i2c-at91-*.c
10267
10268 MICROCHIP ISC DRIVER
10269 M:      Eugen Hristev <eugen.hristev@microchip.com>
10270 L:      linux-media@vger.kernel.org
10271 S:      Supported
10272 F:      drivers/media/platform/atmel/atmel-isc.c
10273 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10274 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10275
10276 MICROCHIP ISI DRIVER
10277 M:      Eugen Hristev <eugen.hristev@microchip.com>
10278 L:      linux-media@vger.kernel.org
10279 S:      Supported
10280 F:      drivers/media/platform/atmel/atmel-isi.c
10281 F:      drivers/media/platform/atmel/atmel-isi.h
10282
10283 MICROCHIP AT91 USART MFD DRIVER
10284 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10285 L:      linux-kernel@vger.kernel.org
10286 S:      Supported
10287 F:      drivers/mfd/at91-usart.c
10288 F:      include/dt-bindings/mfd/at91-usart.h
10289 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10290
10291 MICROCHIP AT91 USART SPI DRIVER
10292 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10293 L:      linux-spi@vger.kernel.org
10294 S:      Supported
10295 F:      drivers/spi/spi-at91-usart.c
10296 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10297
10298 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10299 M:      Woojung Huh <woojung.huh@microchip.com>
10300 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10301 L:      netdev@vger.kernel.org
10302 S:      Maintained
10303 F:      net/dsa/tag_ksz.c
10304 F:      drivers/net/dsa/microchip/*
10305 F:      include/linux/platform_data/microchip-ksz.h
10306 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10307
10308 MICROCHIP LAN743X ETHERNET DRIVER
10309 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10310 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10311 L:      netdev@vger.kernel.org
10312 S:      Maintained
10313 F:      drivers/net/ethernet/microchip/lan743x_*
10314
10315 MICROCHIP LCDFB DRIVER
10316 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10317 L:      linux-fbdev@vger.kernel.org
10318 S:      Maintained
10319 F:      drivers/video/fbdev/atmel_lcdfb.c
10320 F:      include/video/atmel_lcdc.h
10321
10322 MICROCHIP MMC/SD/SDIO MCI DRIVER
10323 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10324 S:      Maintained
10325 F:      drivers/mmc/host/atmel-mci.c
10326
10327 MICROCHIP MCP16502 PMIC DRIVER
10328 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10330 S:      Maintained
10331 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10332 F:      drivers/regulator/mcp16502.c
10333
10334 MICROCHIP MCP3911 ADC DRIVER
10335 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10336 M:      Kent Gustavsson <kent@minoris.se>
10337 L:      linux-iio@vger.kernel.org
10338 S:      Supported
10339 F:      drivers/iio/adc/mcp3911.c
10340 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10341
10342 MICROCHIP NAND DRIVER
10343 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10344 L:      linux-mtd@lists.infradead.org
10345 S:      Supported
10346 F:      drivers/mtd/nand/raw/atmel/*
10347 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10348
10349 MICROCHIP PWM DRIVER
10350 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10352 L:      linux-pwm@vger.kernel.org
10353 S:      Supported
10354 F:      drivers/pwm/pwm-atmel.c
10355 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10356
10357 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10358 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10359 M:      Eugen Hristev <eugen.hristev@microchip.com>
10360 L:      linux-iio@vger.kernel.org
10361 S:      Supported
10362 F:      drivers/iio/adc/at91-sama5d2_adc.c
10363 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10364 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10365
10366 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10367 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10368 S:      Supported
10369 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10370
10371 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10372 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10374 L:      linux-gpio@vger.kernel.org
10375 F:      drivers/gpio/gpio-sama5d2-piobu.c
10376
10377 MICROCHIP SPI DRIVER
10378 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10379 S:      Supported
10380 F:      drivers/spi/spi-atmel.*
10381
10382 MICROCHIP SSC DRIVER
10383 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10385 S:      Supported
10386 F:      drivers/misc/atmel-ssc.c
10387 F:      include/linux/atmel-ssc.h
10388
10389 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10390 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10392 S:      Supported
10393 F:      drivers/misc/atmel_tclib.c
10394 F:      drivers/clocksource/tcb_clksrc.c
10395
10396 MICROCHIP USBA UDC DRIVER
10397 M:      Cristian Birsan <cristian.birsan@microchip.com>
10398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10399 S:      Supported
10400 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10401
10402 MICROCHIP USB251XB DRIVER
10403 M:      Richard Leitner <richard.leitner@skidata.com>
10404 L:      linux-usb@vger.kernel.org
10405 S:      Maintained
10406 F:      drivers/usb/misc/usb251xb.c
10407 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10408
10409 MICROCHIP XDMA DRIVER
10410 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10411 L:      linux-arm-kernel@lists.infradead.org
10412 L:      dmaengine@vger.kernel.org
10413 S:      Supported
10414 F:      drivers/dma/at_xdmac.c
10415
10416 MICROSEMI MIPS SOCS
10417 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10418 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10419 L:      linux-mips@vger.kernel.org
10420 S:      Supported
10421 F:      arch/mips/generic/board-ocelot.c
10422 F:      arch/mips/configs/generic/board-ocelot.config
10423 F:      arch/mips/boot/dts/mscc/
10424 F:      Documentation/devicetree/bindings/mips/mscc.txt
10425
10426 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10427 M:      Don Brace <don.brace@microsemi.com>
10428 L:      esc.storagedev@microsemi.com
10429 L:      linux-scsi@vger.kernel.org
10430 S:      Supported
10431 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10432 F:      drivers/scsi/smartpqi/Kconfig
10433 F:      drivers/scsi/smartpqi/Makefile
10434 F:      include/linux/cciss*.h
10435 F:      include/uapi/linux/cciss*.h
10436 F:      Documentation/scsi/smartpqi.txt
10437
10438 MICROSEMI ETHERNET SWITCH DRIVER
10439 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10440 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10441 L:      netdev@vger.kernel.org
10442 S:      Supported
10443 F:      drivers/net/ethernet/mscc/
10444
10445 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10446 M:      Chen Yu <yu.c.chen@intel.com>
10447 L:      platform-driver-x86@vger.kernel.org
10448 S:      Supported
10449 F:      drivers/platform/x86/surfacepro3_button.c
10450
10451 MICROTEK X6 SCANNER
10452 M:      Oliver Neukum <oliver@neukum.org>
10453 S:      Maintained
10454 F:      drivers/usb/image/microtek.*
10455
10456 MIPS
10457 M:      Ralf Baechle <ralf@linux-mips.org>
10458 M:      Paul Burton <paul.burton@mips.com>
10459 M:      James Hogan <jhogan@kernel.org>
10460 L:      linux-mips@vger.kernel.org
10461 W:      http://www.linux-mips.org/
10462 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10464 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10465 S:      Supported
10466 F:      Documentation/devicetree/bindings/mips/
10467 F:      Documentation/mips/
10468 F:      arch/mips/
10469 F:      drivers/platform/mips/
10470
10471 MIPS BOSTON DEVELOPMENT BOARD
10472 M:      Paul Burton <paul.burton@mips.com>
10473 L:      linux-mips@vger.kernel.org
10474 S:      Maintained
10475 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10476 F:      arch/mips/boot/dts/img/boston.dts
10477 F:      arch/mips/configs/generic/board-boston.config
10478 F:      drivers/clk/imgtec/clk-boston.c
10479 F:      include/dt-bindings/clock/boston-clock.h
10480
10481 MIPS GENERIC PLATFORM
10482 M:      Paul Burton <paul.burton@mips.com>
10483 L:      linux-mips@vger.kernel.org
10484 S:      Supported
10485 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10486 F:      arch/mips/generic/
10487 F:      arch/mips/tools/generic-board-config.sh
10488
10489 MIPS/LOONGSON1 ARCHITECTURE
10490 M:      Keguang Zhang <keguang.zhang@gmail.com>
10491 L:      linux-mips@vger.kernel.org
10492 S:      Maintained
10493 F:      arch/mips/loongson32/
10494 F:      arch/mips/include/asm/mach-loongson32/
10495 F:      drivers/*/*loongson1*
10496 F:      drivers/*/*/*loongson1*
10497
10498 MIPS/LOONGSON2 ARCHITECTURE
10499 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10500 L:      linux-mips@vger.kernel.org
10501 S:      Maintained
10502 F:      arch/mips/loongson64/fuloong-2e/
10503 F:      arch/mips/loongson64/lemote-2f/
10504 F:      arch/mips/include/asm/mach-loongson64/
10505 F:      drivers/*/*loongson2*
10506 F:      drivers/*/*/*loongson2*
10507
10508 MIPS/LOONGSON3 ARCHITECTURE
10509 M:      Huacai Chen <chenhc@lemote.com>
10510 L:      linux-mips@vger.kernel.org
10511 S:      Maintained
10512 F:      arch/mips/loongson64/
10513 F:      arch/mips/include/asm/mach-loongson64/
10514 F:      drivers/platform/mips/cpu_hwmon.c
10515 F:      drivers/*/*loongson3*
10516 F:      drivers/*/*/*loongson3*
10517
10518 MIPS RINT INSTRUCTION EMULATION
10519 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10520 L:      linux-mips@vger.kernel.org
10521 S:      Supported
10522 F:      arch/mips/math-emu/sp_rint.c
10523 F:      arch/mips/math-emu/dp_rint.c
10524
10525 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10526 M:      Hans Verkuil <hverkuil@xs4all.nl>
10527 L:      linux-media@vger.kernel.org
10528 T:      git git://linuxtv.org/media_tree.git
10529 W:      https://linuxtv.org
10530 S:      Odd Fixes
10531 F:      drivers/media/radio/radio-miropcm20*
10532
10533 MMP SUPPORT
10534 R:      Lubomir Rintel <lkundrak@v3.sk>
10535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10536 S:      Odd Fixes
10537 F:      arch/arm/boot/dts/mmp*
10538 F:      arch/arm/mach-mmp/
10539
10540 MMU GATHER AND TLB INVALIDATION
10541 M:      Will Deacon <will.deacon@arm.com>
10542 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10543 M:      Andrew Morton <akpm@linux-foundation.org>
10544 M:      Nick Piggin <npiggin@gmail.com>
10545 M:      Peter Zijlstra <peterz@infradead.org>
10546 L:      linux-arch@vger.kernel.org
10547 L:      linux-mm@kvack.org
10548 S:      Maintained
10549 F:      arch/*/include/asm/tlb.h
10550 F:      include/asm-generic/tlb.h
10551 F:      mm/mmu_gather.c
10552
10553 MN88472 MEDIA DRIVER
10554 M:      Antti Palosaari <crope@iki.fi>
10555 L:      linux-media@vger.kernel.org
10556 W:      https://linuxtv.org
10557 W:      http://palosaari.fi/linux/
10558 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10559 S:      Maintained
10560 F:      drivers/media/dvb-frontends/mn88472*
10561
10562 MN88473 MEDIA DRIVER
10563 M:      Antti Palosaari <crope@iki.fi>
10564 L:      linux-media@vger.kernel.org
10565 W:      https://linuxtv.org
10566 W:      http://palosaari.fi/linux/
10567 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10568 S:      Maintained
10569 F:      drivers/media/dvb-frontends/mn88473*
10570
10571 MODULE SUPPORT
10572 M:      Jessica Yu <jeyu@kernel.org>
10573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10574 S:      Maintained
10575 F:      include/linux/module.h
10576 F:      kernel/module.c
10577
10578 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10579 W:      http://popies.net/meye/
10580 S:      Orphan
10581 F:      Documentation/media/v4l-drivers/meye*
10582 F:      drivers/media/pci/meye/
10583 F:      include/uapi/linux/meye.h
10584
10585 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10586 M:      Jiri Slaby <jirislaby@gmail.com>
10587 S:      Maintained
10588 F:      Documentation/serial/moxa-smartio.rst
10589 F:      drivers/tty/mxser.*
10590
10591 MR800 AVERMEDIA USB FM RADIO DRIVER
10592 M:      Alexey Klimov <klimov.linux@gmail.com>
10593 L:      linux-media@vger.kernel.org
10594 T:      git git://linuxtv.org/media_tree.git
10595 S:      Maintained
10596 F:      drivers/media/radio/radio-mr800.c
10597
10598 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10599 M:      Alan Ott <alan@signal11.us>
10600 L:      linux-wpan@vger.kernel.org
10601 S:      Maintained
10602 F:      drivers/net/ieee802154/mrf24j40.c
10603 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10604
10605 MSI LAPTOP SUPPORT
10606 M:      "Lee, Chun-Yi" <jlee@suse.com>
10607 L:      platform-driver-x86@vger.kernel.org
10608 S:      Maintained
10609 F:      drivers/platform/x86/msi-laptop.c
10610
10611 MSI WMI SUPPORT
10612 L:      platform-driver-x86@vger.kernel.org
10613 S:      Orphan
10614 F:      drivers/platform/x86/msi-wmi.c
10615
10616 MSI001 MEDIA DRIVER
10617 M:      Antti Palosaari <crope@iki.fi>
10618 L:      linux-media@vger.kernel.org
10619 W:      https://linuxtv.org
10620 W:      http://palosaari.fi/linux/
10621 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10622 T:      git git://linuxtv.org/anttip/media_tree.git
10623 S:      Maintained
10624 F:      drivers/media/tuners/msi001*
10625
10626 MSI2500 MEDIA DRIVER
10627 M:      Antti Palosaari <crope@iki.fi>
10628 L:      linux-media@vger.kernel.org
10629 W:      https://linuxtv.org
10630 W:      http://palosaari.fi/linux/
10631 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10632 T:      git git://linuxtv.org/anttip/media_tree.git
10633 S:      Maintained
10634 F:      drivers/media/usb/msi2500/
10635
10636 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10637 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10638 L:      linux-mtd@lists.infradead.org
10639 S:      Maintained
10640 F:      drivers/mtd/devices/docg3*
10641
10642 MT9M032 APTINA SENSOR DRIVER
10643 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10644 L:      linux-media@vger.kernel.org
10645 T:      git git://linuxtv.org/media_tree.git
10646 S:      Maintained
10647 F:      drivers/media/i2c/mt9m032.c
10648 F:      include/media/i2c/mt9m032.h
10649
10650 MT9P031 APTINA CAMERA SENSOR
10651 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10652 L:      linux-media@vger.kernel.org
10653 T:      git git://linuxtv.org/media_tree.git
10654 S:      Maintained
10655 F:      drivers/media/i2c/mt9p031.c
10656 F:      include/media/i2c/mt9p031.h
10657
10658 MT9T001 APTINA CAMERA SENSOR
10659 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10660 L:      linux-media@vger.kernel.org
10661 T:      git git://linuxtv.org/media_tree.git
10662 S:      Maintained
10663 F:      drivers/media/i2c/mt9t001.c
10664 F:      include/media/i2c/mt9t001.h
10665
10666 MT9T112 APTINA CAMERA SENSOR
10667 M:      Jacopo Mondi <jacopo@jmondi.org>
10668 L:      linux-media@vger.kernel.org
10669 T:      git git://linuxtv.org/media_tree.git
10670 S:      Odd Fixes
10671 F:      drivers/media/i2c/mt9t112.c
10672 F:      include/media/i2c/mt9t112.h
10673
10674 MT9V032 APTINA CAMERA SENSOR
10675 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10676 L:      linux-media@vger.kernel.org
10677 T:      git git://linuxtv.org/media_tree.git
10678 S:      Maintained
10679 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10680 F:      drivers/media/i2c/mt9v032.c
10681 F:      include/media/i2c/mt9v032.h
10682
10683 MT9V111 APTINA CAMERA SENSOR
10684 M:      Jacopo Mondi <jacopo@jmondi.org>
10685 L:      linux-media@vger.kernel.org
10686 T:      git git://linuxtv.org/media_tree.git
10687 S:      Maintained
10688 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10689 F:      drivers/media/i2c/mt9v111.c
10690
10691 MULTIFUNCTION DEVICES (MFD)
10692 M:      Lee Jones <lee.jones@linaro.org>
10693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10694 S:      Supported
10695 F:      Documentation/devicetree/bindings/mfd/
10696 F:      drivers/mfd/
10697 F:      include/linux/mfd/
10698 F:      include/dt-bindings/mfd/
10699
10700 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10701 S:      Orphan
10702 F:      drivers/mmc/host/mmc_spi.c
10703 F:      include/linux/spi/mmc_spi.h
10704
10705 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10706 M:      Ulf Hansson <ulf.hansson@linaro.org>
10707 L:      linux-mmc@vger.kernel.org
10708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10709 S:      Maintained
10710 F:      Documentation/devicetree/bindings/mmc/
10711 F:      drivers/mmc/
10712 F:      include/linux/mmc/
10713 F:      include/uapi/linux/mmc/
10714
10715 MULTIPLEXER SUBSYSTEM
10716 M:      Peter Rosin <peda@axentia.se>
10717 S:      Maintained
10718 F:      Documentation/ABI/testing/sysfs-class-mux*
10719 F:      Documentation/devicetree/bindings/mux/
10720 F:      include/dt-bindings/mux/
10721 F:      include/linux/mux/
10722 F:      drivers/mux/
10723
10724 MULTITECH MULTIPORT CARD (ISICOM)
10725 S:      Orphan
10726 F:      drivers/tty/isicom.c
10727 F:      include/linux/isicom.h
10728
10729 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10730 M:      Bin Liu <b-liu@ti.com>
10731 L:      linux-usb@vger.kernel.org
10732 S:      Maintained
10733 F:      drivers/usb/musb/
10734
10735 MXL301RF MEDIA DRIVER
10736 M:      Akihiro Tsukada <tskd08@gmail.com>
10737 L:      linux-media@vger.kernel.org
10738 S:      Odd Fixes
10739 F:      drivers/media/tuners/mxl301rf*
10740
10741 MXL5007T MEDIA DRIVER
10742 M:      Michael Krufky <mkrufky@linuxtv.org>
10743 L:      linux-media@vger.kernel.org
10744 W:      https://linuxtv.org
10745 W:      http://github.com/mkrufky
10746 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10747 T:      git git://linuxtv.org/mkrufky/tuners.git
10748 S:      Maintained
10749 F:      drivers/media/tuners/mxl5007t.*
10750
10751 MXSFB DRM DRIVER
10752 M:      Marek Vasut <marex@denx.de>
10753 M:      Stefan Agner <stefan@agner.ch>
10754 L:      dri-devel@lists.freedesktop.org
10755 S:      Supported
10756 F:      drivers/gpu/drm/mxsfb/
10757 F:      Documentation/devicetree/bindings/display/mxsfb.txt
10758 T:      git git://anongit.freedesktop.org/drm/drm-misc
10759
10760 MYLEX DAC960 PCI RAID Controller
10761 M:      Hannes Reinecke <hare@kernel.org>
10762 L:      linux-scsi@vger.kernel.org
10763 S:      Supported
10764 F:      drivers/scsi/myrb.*
10765 F:      drivers/scsi/myrs.*
10766
10767 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
10768 M:      Chris Lee <christopher.lee@cspi.com>
10769 L:      netdev@vger.kernel.org
10770 W:      https://www.cspi.com/ethernet-products/support/downloads/
10771 S:      Supported
10772 F:      drivers/net/ethernet/myricom/myri10ge/
10773
10774 NAND FLASH SUBSYSTEM
10775 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10776 R:      Richard Weinberger <richard@nod.at>
10777 L:      linux-mtd@lists.infradead.org
10778 W:      http://www.linux-mtd.infradead.org/
10779 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
10781 S:      Maintained
10782 F:      drivers/mtd/nand/
10783 F:      include/linux/mtd/*nand*.h
10784
10785 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
10786 M:      Daniel Mack <zonque@gmail.com>
10787 S:      Maintained
10788 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10789 W:      http://www.native-instruments.com
10790 F:      sound/usb/caiaq/
10791
10792 NATSEMI ETHERNET DRIVER (DP8381x)
10793 S:      Orphan
10794 F:      drivers/net/ethernet/natsemi/natsemi.c
10795
10796 NCR 5380 SCSI DRIVERS
10797 M:      Finn Thain <fthain@telegraphics.com.au>
10798 M:      Michael Schmitz <schmitzmic@gmail.com>
10799 L:      linux-scsi@vger.kernel.org
10800 S:      Maintained
10801 F:      Documentation/scsi/g_NCR5380.txt
10802 F:      drivers/scsi/NCR5380.*
10803 F:      drivers/scsi/arm/cumana_1.c
10804 F:      drivers/scsi/arm/oak.c
10805 F:      drivers/scsi/atari_scsi.*
10806 F:      drivers/scsi/dmx3191d.c
10807 F:      drivers/scsi/g_NCR5380.*
10808 F:      drivers/scsi/mac_scsi.*
10809 F:      drivers/scsi/sun3_scsi.*
10810 F:      drivers/scsi/sun3_scsi_vme.c
10811
10812 NCSI LIBRARY:
10813 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
10814 S:      Maintained
10815 F:      net/ncsi/
10816
10817 NCT6775 HARDWARE MONITOR DRIVER
10818 M:      Guenter Roeck <linux@roeck-us.net>
10819 L:      linux-hwmon@vger.kernel.org
10820 S:      Maintained
10821 F:      Documentation/hwmon/nct6775.rst
10822 F:      drivers/hwmon/nct6775.c
10823
10824 NET_FAILOVER MODULE
10825 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
10826 L:      netdev@vger.kernel.org
10827 S:      Supported
10828 F:      driver/net/net_failover.c
10829 F:      include/net/net_failover.h
10830 F:      Documentation/networking/net_failover.rst
10831
10832 NETEFFECT IWARP RNIC DRIVER (IW_NES)
10833 M:      Faisal Latif <faisal.latif@intel.com>
10834 L:      linux-rdma@vger.kernel.org
10835 W:      http://www.intel.com/Products/Server/Adapters/Server-Cluster/Server-Cluster-overview.htm
10836 S:      Supported
10837 F:      drivers/infiniband/hw/nes/
10838 F:      include/uapi/rdma/nes-abi.h
10839
10840 NETEM NETWORK EMULATOR
10841 M:      Stephen Hemminger <stephen@networkplumber.org>
10842 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
10843 S:      Maintained
10844 F:      net/sched/sch_netem.c
10845
10846 NETERION 10GbE DRIVERS (s2io/vxge)
10847 M:      Jon Mason <jdmason@kudzu.us>
10848 L:      netdev@vger.kernel.org
10849 S:      Supported
10850 F:      Documentation/networking/device_drivers/neterion/s2io.txt
10851 F:      Documentation/networking/device_drivers/neterion/vxge.txt
10852 F:      drivers/net/ethernet/neterion/
10853
10854 NETFILTER
10855 M:      Pablo Neira Ayuso <pablo@netfilter.org>
10856 M:      Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
10857 M:      Florian Westphal <fw@strlen.de>
10858 L:      netfilter-devel@vger.kernel.org
10859 L:      coreteam@netfilter.org
10860 W:      http://www.netfilter.org/
10861 W:      http://www.iptables.org/
10862 W:      http://www.nftables.org/
10863 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
10864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
10865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
10866 S:      Maintained
10867 F:      include/linux/netfilter*
10868 F:      include/linux/netfilter/
10869 F:      include/net/netfilter/
10870 F:      include/uapi/linux/netfilter*
10871 F:      include/uapi/linux/netfilter/
10872 F:      net/*/netfilter.c
10873 F:      net/*/netfilter/
10874 F:      net/netfilter/
10875 F:      net/bridge/br_netfilter*.c
10876
10877 NETROM NETWORK LAYER
10878 M:      Ralf Baechle <ralf@linux-mips.org>
10879 L:      linux-hams@vger.kernel.org
10880 W:      http://www.linux-ax25.org/
10881 S:      Maintained
10882 F:      include/net/netrom.h
10883 F:      include/uapi/linux/netrom.h
10884 F:      net/netrom/
10885
10886 NETRONOME ETHERNET DRIVERS
10887 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
10888 L:      oss-drivers@netronome.com
10889 S:      Maintained
10890 F:      drivers/net/ethernet/netronome/
10891
10892 NETWORK BLOCK DEVICE (NBD)
10893 M:      Josef Bacik <josef@toxicpanda.com>
10894 S:      Maintained
10895 L:      linux-block@vger.kernel.org
10896 L:      nbd@other.debian.org
10897 F:      Documentation/blockdev/nbd.txt
10898 F:      drivers/block/nbd.c
10899 F:      include/trace/events/nbd.h
10900 F:      include/uapi/linux/nbd.h
10901
10902 NETWORK DROP MONITOR
10903 M:      Neil Horman <nhorman@tuxdriver.com>
10904 L:      netdev@vger.kernel.org
10905 S:      Maintained
10906 W:      https://fedorahosted.org/dropwatch/
10907 F:      net/core/drop_monitor.c
10908
10909 NETWORKING DRIVERS
10910 M:      "David S. Miller" <davem@davemloft.net>
10911 L:      netdev@vger.kernel.org
10912 W:      http://www.linuxfoundation.org/en/Net
10913 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10916 S:      Odd Fixes
10917 F:      Documentation/devicetree/bindings/net/
10918 F:      drivers/net/
10919 F:      include/linux/if_*
10920 F:      include/linux/netdevice.h
10921 F:      include/linux/etherdevice.h
10922 F:      include/linux/fcdevice.h
10923 F:      include/linux/fddidevice.h
10924 F:      include/linux/hippidevice.h
10925 F:      include/linux/inetdevice.h
10926 F:      include/uapi/linux/if_*
10927 F:      include/uapi/linux/netdevice.h
10928
10929 NETWORKING DRIVERS (WIRELESS)
10930 M:      Kalle Valo <kvalo@codeaurora.org>
10931 L:      linux-wireless@vger.kernel.org
10932 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
10933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
10934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
10935 S:      Maintained
10936 F:      Documentation/devicetree/bindings/net/wireless/
10937 F:      drivers/net/wireless/
10938
10939 NETWORKING [DSA]
10940 M:      Andrew Lunn <andrew@lunn.ch>
10941 M:      Vivien Didelot <vivien.didelot@gmail.com>
10942 M:      Florian Fainelli <f.fainelli@gmail.com>
10943 S:      Maintained
10944 F:      Documentation/devicetree/bindings/net/dsa/
10945 F:      net/dsa/
10946 F:      include/net/dsa.h
10947 F:      include/linux/dsa/
10948 F:      include/linux/platform_data/dsa.h
10949 F:      drivers/net/dsa/
10950
10951 NETWORKING [GENERAL]
10952 M:      "David S. Miller" <davem@davemloft.net>
10953 L:      netdev@vger.kernel.org
10954 W:      http://www.linuxfoundation.org/en/Net
10955 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
10957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
10958 B:      mailto:netdev@vger.kernel.org
10959 S:      Maintained
10960 F:      net/
10961 F:      include/net/
10962 F:      include/linux/in.h
10963 F:      include/linux/net.h
10964 F:      include/linux/netdevice.h
10965 F:      include/uapi/linux/in.h
10966 F:      include/uapi/linux/net.h
10967 F:      include/uapi/linux/netdevice.h
10968 F:      include/uapi/linux/net_namespace.h
10969 F:      tools/testing/selftests/net/
10970 F:      lib/net_utils.c
10971 F:      lib/random32.c
10972 F:      Documentation/networking/
10973
10974 NETWORKING [IPSEC]
10975 M:      Steffen Klassert <steffen.klassert@secunet.com>
10976 M:      Herbert Xu <herbert@gondor.apana.org.au>
10977 M:      "David S. Miller" <davem@davemloft.net>
10978 L:      netdev@vger.kernel.org
10979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
10980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
10981 S:      Maintained
10982 F:      net/xfrm/
10983 F:      net/key/
10984 F:      net/ipv4/xfrm*
10985 F:      net/ipv4/esp4*
10986 F:      net/ipv4/ah4.c
10987 F:      net/ipv4/ipcomp.c
10988 F:      net/ipv4/ip_vti.c
10989 F:      net/ipv6/xfrm*
10990 F:      net/ipv6/esp6*
10991 F:      net/ipv6/ah6.c
10992 F:      net/ipv6/ipcomp6.c
10993 F:      net/ipv6/ip6_vti.c
10994 F:      include/uapi/linux/xfrm.h
10995 F:      include/net/xfrm.h
10996
10997 NETWORKING [IPv4/IPv6]
10998 M:      "David S. Miller" <davem@davemloft.net>
10999 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11000 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11001 L:      netdev@vger.kernel.org
11002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11003 S:      Maintained
11004 F:      net/ipv4/
11005 F:      net/ipv6/
11006 F:      include/net/ip*
11007 F:      arch/x86/net/*
11008
11009 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11010 M:      Paul Moore <paul@paul-moore.com>
11011 W:      https://github.com/netlabel
11012 L:      netdev@vger.kernel.org
11013 L:      linux-security-module@vger.kernel.org
11014 S:      Maintained
11015 F:      Documentation/netlabel/
11016 F:      include/net/calipso.h
11017 F:      include/net/cipso_ipv4.h
11018 F:      include/net/netlabel.h
11019 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11020 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11021 F:      net/netlabel/
11022 F:      net/ipv4/cipso_ipv4.c
11023 F:      net/ipv6/calipso.c
11024 F:      net/netfilter/xt_CONNSECMARK.c
11025 F:      net/netfilter/xt_SECMARK.c
11026
11027 NETWORKING [TCP]
11028 M:      Eric Dumazet <edumazet@google.com>
11029 L:      netdev@vger.kernel.org
11030 S:      Maintained
11031 F:      net/ipv4/tcp*.c
11032 F:      net/ipv4/syncookies.c
11033 F:      net/ipv6/tcp*.c
11034 F:      net/ipv6/syncookies.c
11035 F:      include/uapi/linux/tcp.h
11036 F:      include/net/tcp.h
11037 F:      include/linux/tcp.h
11038 F:      include/trace/events/tcp.h
11039
11040 NETWORKING [TLS]
11041 M:      Boris Pismenny <borisp@mellanox.com>
11042 M:      Aviad Yehezkel <aviadye@mellanox.com>
11043 M:      Dave Watson <davejwatson@fb.com>
11044 M:      John Fastabend <john.fastabend@gmail.com>
11045 M:      Daniel Borkmann <daniel@iogearbox.net>
11046 L:      netdev@vger.kernel.org
11047 S:      Maintained
11048 F:      net/tls/*
11049 F:      include/uapi/linux/tls.h
11050 F:      include/net/tls.h
11051
11052 NETWORKING [WIRELESS]
11053 L:      linux-wireless@vger.kernel.org
11054 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11055
11056 NETDEVSIM
11057 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11058 S:      Maintained
11059 F:      drivers/net/netdevsim/*
11060
11061 NETXEN (1/10) GbE SUPPORT
11062 M:      Manish Chopra <manishc@marvell.com>
11063 M:      Rahul Verma <rahulv@marvell.com>
11064 M:      GR-Linux-NIC-Dev@marvell.com
11065 L:      netdev@vger.kernel.org
11066 S:      Supported
11067 F:      drivers/net/ethernet/qlogic/netxen/
11068
11069 NFC SUBSYSTEM
11070 M:      Samuel Ortiz <sameo@linux.intel.com>
11071 L:      linux-wireless@vger.kernel.org
11072 L:      linux-nfc@lists.01.org (subscribers-only)
11073 S:      Supported
11074 F:      net/nfc/
11075 F:      include/net/nfc/
11076 F:      include/uapi/linux/nfc.h
11077 F:      drivers/nfc/
11078 F:      include/linux/platform_data/nfcmrvl.h
11079 F:      include/linux/platform_data/nxp-nci.h
11080 F:      Documentation/devicetree/bindings/net/nfc/
11081
11082 NFS, SUNRPC, AND LOCKD CLIENTS
11083 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11084 M:      Anna Schumaker <anna.schumaker@netapp.com>
11085 L:      linux-nfs@vger.kernel.org
11086 W:      http://client.linux-nfs.org
11087 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11088 S:      Maintained
11089 F:      fs/lockd/
11090 F:      fs/nfs/
11091 F:      fs/nfs_common/
11092 F:      net/sunrpc/
11093 F:      include/linux/lockd/
11094 F:      include/linux/nfs*
11095 F:      include/linux/sunrpc/
11096 F:      include/uapi/linux/nfs*
11097 F:      include/uapi/linux/sunrpc/
11098
11099 NILFS2 FILESYSTEM
11100 M:      Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
11101 L:      linux-nilfs@vger.kernel.org
11102 W:      https://nilfs.sourceforge.io/
11103 W:      https://nilfs.osdn.jp/
11104 T:      git git://github.com/konis/nilfs2.git
11105 S:      Supported
11106 F:      Documentation/filesystems/nilfs2.txt
11107 F:      fs/nilfs2/
11108 F:      include/trace/events/nilfs2.h
11109 F:      include/uapi/linux/nilfs2_api.h
11110 F:      include/uapi/linux/nilfs2_ondisk.h
11111
11112 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11113 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11114 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11115 S:      Maintained
11116 F:      Documentation/scsi/NinjaSCSI.txt
11117 F:      drivers/scsi/pcmcia/nsp_*
11118
11119 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11120 M:      GOTO Masanori <gotom@debian.or.jp>
11121 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11122 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11123 S:      Maintained
11124 F:      Documentation/scsi/NinjaSCSI.txt
11125 F:      drivers/scsi/nsp32*
11126
11127 NIOS2 ARCHITECTURE
11128 M:      Ley Foon Tan <lftan@altera.com>
11129 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11131 S:      Maintained
11132 F:      arch/nios2/
11133
11134 NOHZ, DYNTICKS SUPPORT
11135 M:      Frederic Weisbecker <fweisbec@gmail.com>
11136 M:      Thomas Gleixner <tglx@linutronix.de>
11137 M:      Ingo Molnar <mingo@kernel.org>
11138 L:      linux-kernel@vger.kernel.org
11139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11140 S:      Maintained
11141 F:      kernel/time/tick*.*
11142 F:      include/linux/tick.h
11143 F:      include/linux/sched/nohz.h
11144
11145 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11146 M:      Pavel Machek <pavel@ucw.cz>
11147 M:      Sakari Ailus <sakari.ailus@iki.fi>
11148 L:      linux-media@vger.kernel.org
11149 S:      Maintained
11150 F:      drivers/media/i2c/et8ek8
11151 F:      drivers/media/i2c/ad5820.c
11152
11153 NOKIA N900 POWER SUPPLY DRIVERS
11154 R:      Pali Rohár <pali.rohar@gmail.com>
11155 F:      include/linux/power/bq2415x_charger.h
11156 F:      include/linux/power/bq27xxx_battery.h
11157 F:      include/linux/power/isp1704_charger.h
11158 F:      drivers/power/supply/bq2415x_charger.c
11159 F:      drivers/power/supply/bq27xxx_battery.c
11160 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11161 F:      drivers/power/supply/isp1704_charger.c
11162 F:      drivers/power/supply/rx51_battery.c
11163
11164 NOLIBC HEADER FILE
11165 M:      Willy Tarreau <w@1wt.eu>
11166 S:      Maintained
11167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11168 F:      tools/include/nolibc/
11169
11170 NTB AMD DRIVER
11171 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11172 L:      linux-ntb@googlegroups.com
11173 S:      Supported
11174 F:      drivers/ntb/hw/amd/
11175
11176 NTB DRIVER CORE
11177 M:      Jon Mason <jdmason@kudzu.us>
11178 M:      Dave Jiang <dave.jiang@intel.com>
11179 M:      Allen Hubbe <allenbh@gmail.com>
11180 L:      linux-ntb@googlegroups.com
11181 S:      Supported
11182 W:      https://github.com/jonmason/ntb/wiki
11183 T:      git git://github.com/jonmason/ntb.git
11184 F:      drivers/ntb/
11185 F:      drivers/net/ntb_netdev.c
11186 F:      include/linux/ntb.h
11187 F:      include/linux/ntb_transport.h
11188 F:      tools/testing/selftests/ntb/
11189
11190 NTB IDT DRIVER
11191 M:      Serge Semin <fancer.lancer@gmail.com>
11192 L:      linux-ntb@googlegroups.com
11193 S:      Supported
11194 F:      drivers/ntb/hw/idt/
11195
11196 NTB INTEL DRIVER
11197 M:      Dave Jiang <dave.jiang@intel.com>
11198 L:      linux-ntb@googlegroups.com
11199 S:      Supported
11200 W:      https://github.com/davejiang/linux/wiki
11201 T:      git https://github.com/davejiang/linux.git
11202 F:      drivers/ntb/hw/intel/
11203
11204 NTFS FILESYSTEM
11205 M:      Anton Altaparmakov <anton@tuxera.com>
11206 L:      linux-ntfs-dev@lists.sourceforge.net
11207 W:      http://www.tuxera.com/
11208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11209 S:      Supported
11210 F:      Documentation/filesystems/ntfs.txt
11211 F:      fs/ntfs/
11212
11213 NUBUS SUBSYSTEM
11214 M:      Finn Thain <fthain@telegraphics.com.au>
11215 L:      linux-m68k@lists.linux-m68k.org
11216 S:      Maintained
11217 F:      arch/*/include/asm/nubus.h
11218 F:      drivers/nubus/
11219 F:      include/linux/nubus.h
11220 F:      include/uapi/linux/nubus.h
11221
11222 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11223 M:      Antonino Daplas <adaplas@gmail.com>
11224 L:      linux-fbdev@vger.kernel.org
11225 S:      Maintained
11226 F:      drivers/video/fbdev/riva/
11227 F:      drivers/video/fbdev/nvidia/
11228
11229 NVM EXPRESS DRIVER
11230 M:      Keith Busch <keith.busch@intel.com>
11231 M:      Jens Axboe <axboe@fb.com>
11232 M:      Christoph Hellwig <hch@lst.de>
11233 M:      Sagi Grimberg <sagi@grimberg.me>
11234 L:      linux-nvme@lists.infradead.org
11235 T:      git://git.infradead.org/nvme.git
11236 W:      http://git.infradead.org/nvme.git
11237 S:      Supported
11238 F:      drivers/nvme/host/
11239 F:      include/linux/nvme.h
11240 F:      include/uapi/linux/nvme_ioctl.h
11241
11242 NVM EXPRESS FC TRANSPORT DRIVERS
11243 M:      James Smart <james.smart@broadcom.com>
11244 L:      linux-nvme@lists.infradead.org
11245 S:      Supported
11246 F:      include/linux/nvme-fc.h
11247 F:      include/linux/nvme-fc-driver.h
11248 F:      drivers/nvme/host/fc.c
11249 F:      drivers/nvme/target/fc.c
11250 F:      drivers/nvme/target/fcloop.c
11251
11252 NVM EXPRESS TARGET DRIVER
11253 M:      Christoph Hellwig <hch@lst.de>
11254 M:      Sagi Grimberg <sagi@grimberg.me>
11255 L:      linux-nvme@lists.infradead.org
11256 T:      git://git.infradead.org/nvme.git
11257 W:      http://git.infradead.org/nvme.git
11258 S:      Supported
11259 F:      drivers/nvme/target/
11260
11261 NVMEM FRAMEWORK
11262 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11263 S:      Maintained
11264 F:      drivers/nvmem/
11265 F:      Documentation/devicetree/bindings/nvmem/
11266 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11267 F:      include/linux/nvmem-consumer.h
11268 F:      include/linux/nvmem-provider.h
11269
11270 NXP FXAS21002C DRIVER
11271 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11272 L:      linux-iio@vger.kernel.org
11273 S:      Maintained
11274 F:      Documentation/devicetree/bindings/iio/gyroscope/fxas21002c.txt
11275 F:      drivers/iio/gyro/fxas21002c_core.c
11276 F:      drivers/iio/gyro/fxas21002c.h
11277 F:      drivers/iio/gyro/fxas21002c_i2c.c
11278 F:      drivers/iio/gyro/fxas21002c_spi.c
11279
11280 NXP SGTL5000 DRIVER
11281 M:      Fabio Estevam <festevam@gmail.com>
11282 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11283 S:      Maintained
11284 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11285 F:      sound/soc/codecs/sgtl5000*
11286
11287 NXP SJA1105 ETHERNET SWITCH DRIVER
11288 M:      Vladimir Oltean <olteanv@gmail.com>
11289 L:      linux-kernel@vger.kernel.org
11290 S:      Maintained
11291 F:      drivers/net/dsa/sja1105
11292
11293 NXP TDA998X DRM DRIVER
11294 M:      Russell King <linux@armlinux.org.uk>
11295 S:      Maintained
11296 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11297 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11298 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11299 F:      include/drm/i2c/tda998x.h
11300 F:      include/dt-bindings/display/tda998x.h
11301 K:      "nxp,tda998x"
11302
11303 NXP TFA9879 DRIVER
11304 M:      Peter Rosin <peda@axentia.se>
11305 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11306 S:      Maintained
11307 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11308 F:      sound/soc/codecs/tfa9879*
11309
11310 NXP-NCI NFC DRIVER
11311 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11312 R:      Charles Gorand <charles.gorand@effinnov.com>
11313 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11314 S:      Supported
11315 F:      drivers/nfc/nxp-nci
11316
11317 OBJAGG
11318 M:      Jiri Pirko <jiri@mellanox.com>
11319 L:      netdev@vger.kernel.org
11320 S:      Supported
11321 F:      lib/objagg.c
11322 F:      lib/test_objagg.c
11323 F:      include/linux/objagg.h
11324
11325 NXP FSPI DRIVER
11326 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11327 M:      Ashish Kumar <ashish.kumar@nxp.com>
11328 L:      linux-spi@vger.kernel.org
11329 S:      Maintained
11330 F:      drivers/spi/spi-nxp-fspi.c
11331 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11332
11333 OBJTOOL
11334 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11335 M:      Peter Zijlstra <peterz@infradead.org>
11336 S:      Supported
11337 F:      tools/objtool/
11338
11339 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11340 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11341 M:      Andrew Donnellan <ajd@linux.ibm.com>
11342 L:      linuxppc-dev@lists.ozlabs.org
11343 S:      Supported
11344 F:      arch/powerpc/platforms/powernv/ocxl.c
11345 F:      arch/powerpc/include/asm/pnv-ocxl.h
11346 F:      drivers/misc/ocxl/
11347 F:      include/misc/ocxl*
11348 F:      include/uapi/misc/ocxl.h
11349 F:      Documentation/accelerators/ocxl.rst
11350
11351 OMAP AUDIO SUPPORT
11352 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11353 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11354 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11355 L:      linux-omap@vger.kernel.org
11356 S:      Maintained
11357 F:      sound/soc/ti/omap*
11358 F:      sound/soc/ti/rx51.c
11359 F:      sound/soc/ti/n810.c
11360 F:      sound/soc/ti/sdma-pcm.*
11361
11362 OMAP CLOCK FRAMEWORK SUPPORT
11363 M:      Paul Walmsley <paul@pwsan.com>
11364 L:      linux-omap@vger.kernel.org
11365 S:      Maintained
11366 F:      arch/arm/*omap*/*clock*
11367
11368 OMAP DEVICE TREE SUPPORT
11369 M:      Benoît Cousson <bcousson@baylibre.com>
11370 M:      Tony Lindgren <tony@atomide.com>
11371 L:      linux-omap@vger.kernel.org
11372 L:      devicetree@vger.kernel.org
11373 S:      Maintained
11374 F:      arch/arm/boot/dts/*omap*
11375 F:      arch/arm/boot/dts/*am3*
11376 F:      arch/arm/boot/dts/*am4*
11377 F:      arch/arm/boot/dts/*am5*
11378 F:      arch/arm/boot/dts/*dra7*
11379
11380 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11381 L:      linux-omap@vger.kernel.org
11382 L:      linux-fbdev@vger.kernel.org
11383 S:      Orphan
11384 F:      drivers/video/fbdev/omap2/
11385 F:      Documentation/arm/OMAP/DSS
11386
11387 OMAP FRAMEBUFFER SUPPORT
11388 L:      linux-fbdev@vger.kernel.org
11389 L:      linux-omap@vger.kernel.org
11390 S:      Orphan
11391 F:      drivers/video/fbdev/omap/
11392
11393 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11394 M:      Roger Quadros <rogerq@ti.com>
11395 M:      Tony Lindgren <tony@atomide.com>
11396 L:      linux-omap@vger.kernel.org
11397 S:      Maintained
11398 F:      drivers/memory/omap-gpmc.c
11399 F:      arch/arm/mach-omap2/*gpmc*
11400
11401 OMAP GPIO DRIVER
11402 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11403 M:      Santosh Shilimkar <ssantosh@kernel.org>
11404 M:      Kevin Hilman <khilman@kernel.org>
11405 L:      linux-omap@vger.kernel.org
11406 S:      Maintained
11407 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11408 F:      drivers/gpio/gpio-omap.c
11409
11410 OMAP HARDWARE SPINLOCK SUPPORT
11411 M:      Ohad Ben-Cohen <ohad@wizery.com>
11412 L:      linux-omap@vger.kernel.org
11413 S:      Maintained
11414 F:      drivers/hwspinlock/omap_hwspinlock.c
11415
11416 OMAP HS MMC SUPPORT
11417 L:      linux-mmc@vger.kernel.org
11418 L:      linux-omap@vger.kernel.org
11419 S:      Orphan
11420 F:      drivers/mmc/host/omap_hsmmc.c
11421
11422 OMAP HWMOD DATA
11423 M:      Paul Walmsley <paul@pwsan.com>
11424 L:      linux-omap@vger.kernel.org
11425 S:      Maintained
11426 F:      arch/arm/mach-omap2/omap_hwmod*data*
11427
11428 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11429 M:      Benoît Cousson <bcousson@baylibre.com>
11430 L:      linux-omap@vger.kernel.org
11431 S:      Maintained
11432 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11433
11434 OMAP HWMOD SUPPORT
11435 M:      Benoît Cousson <bcousson@baylibre.com>
11436 M:      Paul Walmsley <paul@pwsan.com>
11437 L:      linux-omap@vger.kernel.org
11438 S:      Maintained
11439 F:      arch/arm/mach-omap2/omap_hwmod.*
11440
11441 OMAP I2C DRIVER
11442 M:      Vignesh R <vigneshr@ti.com>
11443 L:      linux-omap@vger.kernel.org
11444 L:      linux-i2c@vger.kernel.org
11445 S:      Maintained
11446 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11447 F:      drivers/i2c/busses/i2c-omap.c
11448
11449 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11450 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11451 L:      linux-media@vger.kernel.org
11452 S:      Maintained
11453 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11454 F:      drivers/media/platform/omap3isp/
11455 F:      drivers/staging/media/omap4iss/
11456
11457 OMAP MMC SUPPORT
11458 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11459 L:      linux-omap@vger.kernel.org
11460 S:      Odd Fixes
11461 F:      drivers/mmc/host/omap.c
11462
11463 OMAP POWER MANAGEMENT SUPPORT
11464 M:      Kevin Hilman <khilman@kernel.org>
11465 L:      linux-omap@vger.kernel.org
11466 S:      Maintained
11467 F:      arch/arm/*omap*/*pm*
11468 F:      drivers/cpufreq/omap-cpufreq.c
11469
11470 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11471 M:      Rajendra Nayak <rnayak@codeaurora.org>
11472 M:      Paul Walmsley <paul@pwsan.com>
11473 L:      linux-omap@vger.kernel.org
11474 S:      Maintained
11475 F:      arch/arm/mach-omap2/prm*
11476
11477 OMAP RANDOM NUMBER GENERATOR SUPPORT
11478 M:      Deepak Saxena <dsaxena@plexity.net>
11479 S:      Maintained
11480 F:      drivers/char/hw_random/omap-rng.c
11481
11482 OMAP USB SUPPORT
11483 L:      linux-usb@vger.kernel.org
11484 L:      linux-omap@vger.kernel.org
11485 S:      Orphan
11486 F:      drivers/usb/*/*omap*
11487 F:      arch/arm/*omap*/usb*
11488
11489 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11490 M:      Mark Jackson <mpfj@newflow.co.uk>
11491 L:      linux-omap@vger.kernel.org
11492 S:      Maintained
11493 F:      arch/arm/boot/dts/am335x-nano.dts
11494
11495 OMAP1 SUPPORT
11496 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11497 M:      Tony Lindgren <tony@atomide.com>
11498 L:      linux-omap@vger.kernel.org
11499 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11501 S:      Maintained
11502 F:      arch/arm/mach-omap1/
11503 F:      arch/arm/plat-omap/
11504 F:      arch/arm/configs/omap1_defconfig
11505 F:      drivers/i2c/busses/i2c-omap.c
11506 F:      include/linux/platform_data/i2c-omap.h
11507 F:      include/linux/platform_data/ams-delta-fiq.h
11508
11509 OMAP2+ SUPPORT
11510 M:      Tony Lindgren <tony@atomide.com>
11511 L:      linux-omap@vger.kernel.org
11512 W:      http://www.muru.com/linux/omap/
11513 W:      http://linux.omap.com/
11514 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11516 S:      Maintained
11517 F:      arch/arm/mach-omap2/
11518 F:      arch/arm/plat-omap/
11519 F:      arch/arm/configs/omap2plus_defconfig
11520 F:      drivers/i2c/busses/i2c-omap.c
11521 F:      drivers/irqchip/irq-omap-intc.c
11522 F:      drivers/mfd/*omap*.c
11523 F:      drivers/mfd/menelaus.c
11524 F:      drivers/mfd/palmas.c
11525 F:      drivers/mfd/tps65217.c
11526 F:      drivers/mfd/tps65218.c
11527 F:      drivers/mfd/tps65910.c
11528 F:      drivers/mfd/twl-core.[ch]
11529 F:      drivers/mfd/twl4030*.c
11530 F:      drivers/mfd/twl6030*.c
11531 F:      drivers/mfd/twl6040*.c
11532 F:      drivers/regulator/palmas-regulator*.c
11533 F:      drivers/regulator/pbias-regulator.c
11534 F:      drivers/regulator/tps65217-regulator.c
11535 F:      drivers/regulator/tps65218-regulator.c
11536 F:      drivers/regulator/tps65910-regulator.c
11537 F:      drivers/regulator/twl-regulator.c
11538 F:      drivers/regulator/twl6030-regulator.c
11539 F:      include/linux/platform_data/i2c-omap.h
11540
11541 ONION OMEGA2+ BOARD
11542 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11543 L:      linux-mips@vger.kernel.org
11544 S:      Maintained
11545 F:      arch/mips/boot/dts/ralink/omega2p.dts
11546
11547 OMFS FILESYSTEM
11548 M:      Bob Copeland <me@bobcopeland.com>
11549 L:      linux-karma-devel@lists.sourceforge.net
11550 S:      Maintained
11551 F:      Documentation/filesystems/omfs.txt
11552 F:      fs/omfs/
11553
11554 OMNIKEY CARDMAN 4000 DRIVER
11555 M:      Harald Welte <laforge@gnumonks.org>
11556 S:      Maintained
11557 F:      drivers/char/pcmcia/cm4000_cs.c
11558 F:      include/linux/cm4000_cs.h
11559 F:      include/uapi/linux/cm4000_cs.h
11560
11561 OMNIKEY CARDMAN 4040 DRIVER
11562 M:      Harald Welte <laforge@gnumonks.org>
11563 S:      Maintained
11564 F:      drivers/char/pcmcia/cm4040_cs.*
11565
11566 OMNIVISION OV13858 SENSOR DRIVER
11567 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11568 L:      linux-media@vger.kernel.org
11569 T:      git git://linuxtv.org/media_tree.git
11570 S:      Maintained
11571 F:      drivers/media/i2c/ov13858.c
11572
11573 OMNIVISION OV2680 SENSOR DRIVER
11574 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11575 L:      linux-media@vger.kernel.org
11576 T:      git git://linuxtv.org/media_tree.git
11577 S:      Maintained
11578 F:      drivers/media/i2c/ov2680.c
11579 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11580
11581 OMNIVISION OV2685 SENSOR DRIVER
11582 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11583 L:      linux-media@vger.kernel.org
11584 T:      git git://linuxtv.org/media_tree.git
11585 S:      Maintained
11586 F:      drivers/media/i2c/ov2685.c
11587
11588 OMNIVISION OV5640 SENSOR DRIVER
11589 M:      Steve Longerbeam <slongerbeam@gmail.com>
11590 L:      linux-media@vger.kernel.org
11591 T:      git git://linuxtv.org/media_tree.git
11592 S:      Maintained
11593 F:      drivers/media/i2c/ov5640.c
11594
11595 OMNIVISION OV5647 SENSOR DRIVER
11596 M:      Luis Oliveira <lolivei@synopsys.com>
11597 L:      linux-media@vger.kernel.org
11598 T:      git git://linuxtv.org/media_tree.git
11599 S:      Maintained
11600 F:      drivers/media/i2c/ov5647.c
11601
11602 OMNIVISION OV5695 SENSOR DRIVER
11603 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11604 L:      linux-media@vger.kernel.org
11605 T:      git git://linuxtv.org/media_tree.git
11606 S:      Maintained
11607 F:      drivers/media/i2c/ov5695.c
11608
11609 OMNIVISION OV7670 SENSOR DRIVER
11610 M:      Jonathan Corbet <corbet@lwn.net>
11611 L:      linux-media@vger.kernel.org
11612 T:      git git://linuxtv.org/media_tree.git
11613 S:      Maintained
11614 F:      drivers/media/i2c/ov7670.c
11615 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11616
11617 OMNIVISION OV772x SENSOR DRIVER
11618 M:      Jacopo Mondi <jacopo@jmondi.org>
11619 L:      linux-media@vger.kernel.org
11620 T:      git git://linuxtv.org/media_tree.git
11621 S:      Odd fixes
11622 F:      drivers/media/i2c/ov772x.c
11623 F:      include/media/i2c/ov772x.h
11624 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11625
11626 OMNIVISION OV7740 SENSOR DRIVER
11627 M:      Wenyou Yang <wenyou.yang@microchip.com>
11628 L:      linux-media@vger.kernel.org
11629 T:      git git://linuxtv.org/media_tree.git
11630 S:      Maintained
11631 F:      drivers/media/i2c/ov7740.c
11632 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11633
11634 OMNIVISION OV9640 SENSOR DRIVER
11635 M:      Petr Cvek <petrcvekcz@gmail.com>
11636 L:      linux-media@vger.kernel.org
11637 S:      Maintained
11638 F:      drivers/media/i2c/ov9640.*
11639
11640 OMNIVISION OV8856 SENSOR DRIVER
11641 M:      Ben Kao <ben.kao@intel.com>
11642 L:      linux-media@vger.kernel.org
11643 T:      git git://linuxtv.org/media_tree.git
11644 S:      Maintained
11645 F:      drivers/media/i2c/ov8856.c
11646
11647 OMNIVISION OV9650 SENSOR DRIVER
11648 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11649 R:      Akinobu Mita <akinobu.mita@gmail.com>
11650 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11651 L:      linux-media@vger.kernel.org
11652 T:      git git://linuxtv.org/media_tree.git
11653 S:      Maintained
11654 F:      drivers/media/i2c/ov9650.c
11655 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11656
11657 ONENAND FLASH DRIVER
11658 M:      Kyungmin Park <kyungmin.park@samsung.com>
11659 L:      linux-mtd@lists.infradead.org
11660 S:      Maintained
11661 F:      drivers/mtd/nand/onenand/
11662 F:      include/linux/mtd/onenand*.h
11663
11664 ONSTREAM SCSI TAPE DRIVER
11665 M:      Willem Riede <osst@riede.org>
11666 L:      osst-users@lists.sourceforge.net
11667 L:      linux-scsi@vger.kernel.org
11668 S:      Maintained
11669 F:      Documentation/scsi/osst.txt
11670 F:      drivers/scsi/osst.*
11671 F:      drivers/scsi/osst_*.h
11672 F:      drivers/scsi/st.h
11673
11674 OP-TEE DRIVER
11675 M:      Jens Wiklander <jens.wiklander@linaro.org>
11676 S:      Maintained
11677 F:      drivers/tee/optee/
11678
11679 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11680 M:      Sumit Garg <sumit.garg@linaro.org>
11681 S:      Maintained
11682 F:      drivers/char/hw_random/optee-rng.c
11683
11684 OPA-VNIC DRIVER
11685 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11686 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11687 L:      linux-rdma@vger.kernel.org
11688 S:      Supported
11689 F:      drivers/infiniband/ulp/opa_vnic
11690
11691 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11692 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11693 M:      Frank Rowand <frowand.list@gmail.com>
11694 L:      devicetree@vger.kernel.org
11695 S:      Maintained
11696 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11697 F:      Documentation/devicetree/overlay-notes.txt
11698 F:      drivers/of/overlay.c
11699 F:      drivers/of/resolver.c
11700 K:      of_overlay_notifier_
11701
11702 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11703 M:      Rob Herring <robh+dt@kernel.org>
11704 M:      Frank Rowand <frowand.list@gmail.com>
11705 L:      devicetree@vger.kernel.org
11706 W:      http://www.devicetree.org/
11707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11708 S:      Maintained
11709 F:      drivers/of/
11710 F:      include/linux/of*.h
11711 F:      scripts/dtc/
11712 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11713
11714 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11715 M:      Rob Herring <robh+dt@kernel.org>
11716 M:      Mark Rutland <mark.rutland@arm.com>
11717 L:      devicetree@vger.kernel.org
11718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11719 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11720 S:      Maintained
11721 F:      Documentation/devicetree/
11722 F:      arch/*/boot/dts/
11723 F:      include/dt-bindings/
11724
11725 OPENCORES I2C BUS DRIVER
11726 M:      Peter Korsgaard <peter@korsgaard.com>
11727 M:      Andrew Lunn <andrew@lunn.ch>
11728 L:      linux-i2c@vger.kernel.org
11729 S:      Maintained
11730 F:      Documentation/i2c/busses/i2c-ocores
11731 F:      drivers/i2c/busses/i2c-ocores.c
11732 F:      include/linux/platform_data/i2c-ocores.h
11733
11734 OPENRISC ARCHITECTURE
11735 M:      Jonas Bonn <jonas@southpole.se>
11736 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11737 M:      Stafford Horne <shorne@gmail.com>
11738 T:      git git://github.com/openrisc/linux.git
11739 L:      openrisc@lists.librecores.org
11740 W:      http://openrisc.io
11741 S:      Maintained
11742 F:      Documentation/devicetree/bindings/openrisc/
11743 F:      Documentation/openrisc/
11744 F:      arch/openrisc/
11745 F:      drivers/irqchip/irq-ompic.c
11746 F:      drivers/irqchip/irq-or1k-*
11747
11748 OPENVSWITCH
11749 M:      Pravin B Shelar <pshelar@ovn.org>
11750 L:      netdev@vger.kernel.org
11751 L:      dev@openvswitch.org
11752 W:      http://openvswitch.org
11753 S:      Maintained
11754 F:      net/openvswitch/
11755 F:      include/uapi/linux/openvswitch.h
11756
11757 OPERATING PERFORMANCE POINTS (OPP)
11758 M:      Viresh Kumar <vireshk@kernel.org>
11759 M:      Nishanth Menon <nm@ti.com>
11760 M:      Stephen Boyd <sboyd@kernel.org>
11761 L:      linux-pm@vger.kernel.org
11762 S:      Maintained
11763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
11764 F:      drivers/opp/
11765 F:      include/linux/pm_opp.h
11766 F:      Documentation/power/opp.txt
11767 F:      Documentation/devicetree/bindings/opp/
11768
11769 OPL4 DRIVER
11770 M:      Clemens Ladisch <clemens@ladisch.de>
11771 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
11773 S:      Maintained
11774 F:      sound/drivers/opl4/
11775
11776 OPROFILE
11777 M:      Robert Richter <rric@kernel.org>
11778 L:      oprofile-list@lists.sf.net
11779 S:      Maintained
11780 F:      arch/*/include/asm/oprofile*.h
11781 F:      arch/*/oprofile/
11782 F:      drivers/oprofile/
11783 F:      include/linux/oprofile.h
11784
11785 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
11786 M:      Mark Fasheh <mark@fasheh.com>
11787 M:      Joel Becker <jlbec@evilplan.org>
11788 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
11789 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
11790 W:      http://ocfs2.wiki.kernel.org
11791 S:      Supported
11792 F:      Documentation/filesystems/ocfs2.txt
11793 F:      Documentation/filesystems/dlmfs.txt
11794 F:      fs/ocfs2/
11795
11796 ORANGEFS FILESYSTEM
11797 M:      Mike Marshall <hubcap@omnibond.com>
11798 R:      Martin Brandenburg <martin@omnibond.com>
11799 L:      devel@lists.orangefs.org
11800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
11801 S:      Supported
11802 F:      fs/orangefs/
11803 F:      Documentation/filesystems/orangefs.txt
11804
11805 ORINOCO DRIVER
11806 L:      linux-wireless@vger.kernel.org
11807 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
11808 W:      http://www.nongnu.org/orinoco/
11809 S:      Orphan
11810 F:      drivers/net/wireless/intersil/orinoco/
11811
11812 OV2659 OMNIVISION SENSOR DRIVER
11813 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
11814 L:      linux-media@vger.kernel.org
11815 W:      https://linuxtv.org
11816 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11817 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
11818 S:      Maintained
11819 F:      drivers/media/i2c/ov2659.c
11820 F:      include/media/i2c/ov2659.h
11821
11822 OVERLAY FILESYSTEM
11823 M:      Miklos Szeredi <miklos@szeredi.hu>
11824 L:      linux-unionfs@vger.kernel.org
11825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
11826 S:      Supported
11827 F:      fs/overlayfs/
11828 F:      Documentation/filesystems/overlayfs.txt
11829
11830 P54 WIRELESS DRIVER
11831 M:      Christian Lamparter <chunkeey@googlemail.com>
11832 L:      linux-wireless@vger.kernel.org
11833 W:      http://wireless.kernel.org/en/users/Drivers/p54
11834 S:      Maintained
11835 F:      drivers/net/wireless/intersil/p54/
11836
11837 PA SEMI ETHERNET DRIVER
11838 L:      netdev@vger.kernel.org
11839 S:      Orphan
11840 F:      drivers/net/ethernet/pasemi/*
11841
11842 PA SEMI SMBUS DRIVER
11843 L:      linux-i2c@vger.kernel.org
11844 S:      Orphan
11845 F:      drivers/i2c/busses/i2c-pasemi.c
11846
11847 PACKING
11848 M:      Vladimir Oltean <olteanv@gmail.com>
11849 L:      netdev@vger.kernel.org
11850 S:      Supported
11851 F:      lib/packing.c
11852 F:      include/linux/packing.h
11853 F:      Documentation/packing.txt
11854
11855 PADATA PARALLEL EXECUTION MECHANISM
11856 M:      Steffen Klassert <steffen.klassert@secunet.com>
11857 L:      linux-crypto@vger.kernel.org
11858 S:      Maintained
11859 F:      kernel/padata.c
11860 F:      include/linux/padata.h
11861 F:      Documentation/padata.txt
11862
11863 PANASONIC LAPTOP ACPI EXTRAS DRIVER
11864 M:      Harald Welte <laforge@gnumonks.org>
11865 L:      platform-driver-x86@vger.kernel.org
11866 S:      Maintained
11867 F:      drivers/platform/x86/panasonic-laptop.c
11868
11869 PARALLEL LCD/KEYPAD PANEL DRIVER
11870 M:      Willy Tarreau <willy@haproxy.com>
11871 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
11872 S:      Odd Fixes
11873 F:      Documentation/auxdisplay/lcd-panel-cgram.txt
11874 F:      drivers/auxdisplay/panel.c
11875
11876 PARALLEL PORT SUBSYSTEM
11877 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
11878 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
11879 L:      linux-parport@lists.infradead.org (subscribers-only)
11880 S:      Maintained
11881 F:      drivers/parport/
11882 F:      include/linux/parport*.h
11883 F:      drivers/char/ppdev.c
11884 F:      include/uapi/linux/ppdev.h
11885 F:      Documentation/parport*.txt
11886
11887 PARAVIRT_OPS INTERFACE
11888 M:      Juergen Gross <jgross@suse.com>
11889 M:      Alok Kataria <akataria@vmware.com>
11890 L:      virtualization@lists.linux-foundation.org
11891 S:      Supported
11892 F:      Documentation/virtual/paravirt_ops.txt
11893 F:      arch/*/kernel/paravirt*
11894 F:      arch/*/include/asm/paravirt*.h
11895 F:      include/linux/hypervisor.h
11896
11897 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
11898 M:      Tim Waugh <tim@cyberelk.net>
11899 L:      linux-parport@lists.infradead.org (subscribers-only)
11900 S:      Maintained
11901 F:      Documentation/blockdev/paride.txt
11902 F:      drivers/block/paride/
11903
11904 PARISC ARCHITECTURE
11905 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11906 M:      Helge Deller <deller@gmx.de>
11907 L:      linux-parisc@vger.kernel.org
11908 W:      http://www.parisc-linux.org/
11909 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
11910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
11911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
11912 S:      Maintained
11913 F:      arch/parisc/
11914 F:      Documentation/parisc/
11915 F:      drivers/parisc/
11916 F:      drivers/char/agp/parisc-agp.c
11917 F:      drivers/input/serio/gscps2.c
11918 F:      drivers/parport/parport_gsc.*
11919 F:      drivers/tty/serial/8250/8250_gsc.c
11920 F:      drivers/video/fbdev/sti*
11921 F:      drivers/video/console/sti*
11922 F:      drivers/video/logo/logo_parisc*
11923
11924 PARMAN
11925 M:      Jiri Pirko <jiri@mellanox.com>
11926 L:      netdev@vger.kernel.org
11927 S:      Supported
11928 F:      lib/parman.c
11929 F:      lib/test_parman.c
11930 F:      include/linux/parman.h
11931
11932 PC ENGINES APU BOARD DRIVER
11933 M:      Enrico Weigelt, metux IT consult <info@metux.net>
11934 S:      Maintained
11935 F:      drivers/platform/x86/pcengines-apuv2.c
11936
11937 PC87360 HARDWARE MONITORING DRIVER
11938 M:      Jim Cromie <jim.cromie@gmail.com>
11939 L:      linux-hwmon@vger.kernel.org
11940 S:      Maintained
11941 F:      Documentation/hwmon/pc87360.rst
11942 F:      drivers/hwmon/pc87360.c
11943
11944 PC8736x GPIO DRIVER
11945 M:      Jim Cromie <jim.cromie@gmail.com>
11946 S:      Maintained
11947 F:      drivers/char/pc8736x_gpio.c
11948
11949 PC87427 HARDWARE MONITORING DRIVER
11950 M:      Jean Delvare <jdelvare@suse.com>
11951 L:      linux-hwmon@vger.kernel.org
11952 S:      Maintained
11953 F:      Documentation/hwmon/pc87427.rst
11954 F:      drivers/hwmon/pc87427.c
11955
11956 PCA9532 LED DRIVER
11957 M:      Riku Voipio <riku.voipio@iki.fi>
11958 S:      Maintained
11959 F:      drivers/leds/leds-pca9532.c
11960 F:      include/linux/leds-pca9532.h
11961
11962 PCA9541 I2C BUS MASTER SELECTOR DRIVER
11963 M:      Guenter Roeck <linux@roeck-us.net>
11964 L:      linux-i2c@vger.kernel.org
11965 S:      Maintained
11966 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
11967
11968 PCDP - PRIMARY CONSOLE AND DEBUG PORT
11969 M:      Khalid Aziz <khalid@gonehiking.org>
11970 S:      Maintained
11971 F:      drivers/firmware/pcdp.*
11972
11973 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
11974 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11975 L:      linux-pci@vger.kernel.org
11976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11977 S:      Maintained
11978 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
11979 F:      drivers/pci/controller/pci-aardvark.c
11980
11981 PCI DRIVER FOR ALTERA PCIE IP
11982 M:      Ley Foon Tan <lftan@altera.com>
11983 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
11984 L:      linux-pci@vger.kernel.org
11985 S:      Supported
11986 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
11987 F:      drivers/pci/controller/pcie-altera.c
11988
11989 PCI DRIVER FOR APPLIEDMICRO XGENE
11990 M:      Toan Le <toan@os.amperecomputing.com>
11991 L:      linux-pci@vger.kernel.org
11992 L:      linux-arm-kernel@lists.infradead.org
11993 S:      Maintained
11994 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
11995 F:      drivers/pci/controller/pci-xgene.c
11996
11997 PCI DRIVER FOR ARM VERSATILE PLATFORM
11998 M:      Rob Herring <robh@kernel.org>
11999 L:      linux-pci@vger.kernel.org
12000 L:      linux-arm-kernel@lists.infradead.org
12001 S:      Maintained
12002 F:      Documentation/devicetree/bindings/pci/versatile.txt
12003 F:      drivers/pci/controller/pci-versatile.c
12004
12005 PCI DRIVER FOR ARMADA 8K
12006 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12007 L:      linux-pci@vger.kernel.org
12008 L:      linux-arm-kernel@lists.infradead.org
12009 S:      Maintained
12010 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12011 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12012
12013 PCI DRIVER FOR CADENCE PCIE IP
12014 M:      Tom Joseph <tjoseph@cadence.com>
12015 L:      linux-pci@vger.kernel.org
12016 S:      Maintained
12017 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12018 F:      drivers/pci/controller/pcie-cadence*
12019
12020 PCI DRIVER FOR FREESCALE LAYERSCAPE
12021 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12022 M:      Mingkai Hu <mingkai.hu@nxp.com>
12023 M:      Roy Zang <roy.zang@nxp.com>
12024 L:      linuxppc-dev@lists.ozlabs.org
12025 L:      linux-pci@vger.kernel.org
12026 L:      linux-arm-kernel@lists.infradead.org
12027 S:      Maintained
12028 F:      drivers/pci/controller/dwc/*layerscape*
12029
12030 PCI DRIVER FOR GENERIC OF HOSTS
12031 M:      Will Deacon <will.deacon@arm.com>
12032 L:      linux-pci@vger.kernel.org
12033 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12034 S:      Maintained
12035 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12036 F:      drivers/pci/controller/pci-host-common.c
12037 F:      drivers/pci/controller/pci-host-generic.c
12038
12039 PCI DRIVER FOR IMX6
12040 M:      Richard Zhu <hongxing.zhu@nxp.com>
12041 M:      Lucas Stach <l.stach@pengutronix.de>
12042 L:      linux-pci@vger.kernel.org
12043 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12044 S:      Maintained
12045 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12046 F:      drivers/pci/controller/dwc/*imx6*
12047
12048 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12049 M:      Keith Busch <keith.busch@intel.com>
12050 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12051 L:      linux-pci@vger.kernel.org
12052 S:      Supported
12053 F:      drivers/pci/controller/vmd.c
12054
12055 PCI DRIVER FOR MICROSEMI SWITCHTEC
12056 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12057 M:      Logan Gunthorpe <logang@deltatee.com>
12058 L:      linux-pci@vger.kernel.org
12059 S:      Maintained
12060 F:      Documentation/switchtec.txt
12061 F:      Documentation/ABI/testing/sysfs-class-switchtec
12062 F:      drivers/pci/switch/switchtec*
12063 F:      include/uapi/linux/switchtec_ioctl.h
12064 F:      include/linux/switchtec.h
12065 F:      drivers/ntb/hw/mscc/
12066
12067 PCI DRIVER FOR MOBIVEIL PCIE IP
12068 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12069 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12070 L:      linux-pci@vger.kernel.org
12071 S:      Supported
12072 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12073 F:      drivers/pci/controller/pcie-mobiveil.c
12074
12075 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12076 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12077 M:      Jason Cooper <jason@lakedaemon.net>
12078 L:      linux-pci@vger.kernel.org
12079 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12080 S:      Maintained
12081 F:      drivers/pci/controller/*mvebu*
12082
12083 PCI DRIVER FOR NVIDIA TEGRA
12084 M:      Thierry Reding <thierry.reding@gmail.com>
12085 L:      linux-tegra@vger.kernel.org
12086 L:      linux-pci@vger.kernel.org
12087 S:      Supported
12088 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12089 F:      drivers/pci/controller/pci-tegra.c
12090
12091 PCI DRIVER FOR RENESAS R-CAR
12092 M:      Simon Horman <horms@verge.net.au>
12093 L:      linux-pci@vger.kernel.org
12094 L:      linux-renesas-soc@vger.kernel.org
12095 S:      Maintained
12096 F:      drivers/pci/controller/*rcar*
12097
12098 PCI DRIVER FOR SAMSUNG EXYNOS
12099 M:      Jingoo Han <jingoohan1@gmail.com>
12100 L:      linux-pci@vger.kernel.org
12101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12102 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12103 S:      Maintained
12104 F:      drivers/pci/controller/dwc/pci-exynos.c
12105
12106 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12107 M:      Jingoo Han <jingoohan1@gmail.com>
12108 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12109 L:      linux-pci@vger.kernel.org
12110 S:      Maintained
12111 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12112 F:      drivers/pci/controller/dwc/*designware*
12113
12114 PCI DRIVER FOR TI DRA7XX
12115 M:      Kishon Vijay Abraham I <kishon@ti.com>
12116 L:      linux-omap@vger.kernel.org
12117 L:      linux-pci@vger.kernel.org
12118 S:      Supported
12119 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12120 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12121
12122 PCI DRIVER FOR TI KEYSTONE
12123 M:      Murali Karicheri <m-karicheri2@ti.com>
12124 L:      linux-pci@vger.kernel.org
12125 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12126 S:      Maintained
12127 F:      drivers/pci/controller/dwc/pci-keystone.c
12128
12129 PCI ENDPOINT SUBSYSTEM
12130 M:      Kishon Vijay Abraham I <kishon@ti.com>
12131 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12132 L:      linux-pci@vger.kernel.org
12133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12134 S:      Supported
12135 F:      drivers/pci/endpoint/
12136 F:      drivers/misc/pci_endpoint_test.c
12137 F:      tools/pci/
12138
12139 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12140 M:      Russell Currey <ruscur@russell.cc>
12141 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12142 M:      Oliver O'Halloran <oohall@gmail.com>
12143 L:      linuxppc-dev@lists.ozlabs.org
12144 S:      Supported
12145 F:      Documentation/PCI/pci-error-recovery.txt
12146 F:      drivers/pci/pcie/aer.c
12147 F:      drivers/pci/pcie/dpc.c
12148 F:      drivers/pci/pcie/err.c
12149 F:      Documentation/powerpc/eeh-pci-error-recovery.txt
12150 F:      arch/powerpc/kernel/eeh*.c
12151 F:      arch/powerpc/platforms/*/eeh*.c
12152 F:      arch/powerpc/include/*/eeh*.h
12153
12154 PCI ERROR RECOVERY
12155 M:      Linas Vepstas <linasvepstas@gmail.com>
12156 L:      linux-pci@vger.kernel.org
12157 S:      Supported
12158 F:      Documentation/PCI/pci-error-recovery.txt
12159
12160 PCI MSI DRIVER FOR ALTERA MSI IP
12161 M:      Ley Foon Tan <lftan@altera.com>
12162 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12163 L:      linux-pci@vger.kernel.org
12164 S:      Supported
12165 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12166 F:      drivers/pci/controller/pcie-altera-msi.c
12167
12168 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12169 M:      Toan Le <toan@os.amperecomputing.com>
12170 L:      linux-pci@vger.kernel.org
12171 L:      linux-arm-kernel@lists.infradead.org
12172 S:      Maintained
12173 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12174 F:      drivers/pci/controller/pci-xgene-msi.c
12175
12176 PCI SUBSYSTEM
12177 M:      Bjorn Helgaas <bhelgaas@google.com>
12178 L:      linux-pci@vger.kernel.org
12179 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12181 S:      Supported
12182 F:      Documentation/devicetree/bindings/pci/
12183 F:      Documentation/PCI/
12184 F:      drivers/acpi/pci*
12185 F:      drivers/pci/
12186 F:      include/asm-generic/pci*
12187 F:      include/linux/pci*
12188 F:      include/linux/of_pci.h
12189 F:      include/uapi/linux/pci*
12190 F:      lib/pci*
12191 F:      arch/x86/pci/
12192 F:      arch/x86/kernel/quirks.c
12193 F:      arch/x86/kernel/early-quirks.c
12194
12195 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12196 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12197 L:      linux-pci@vger.kernel.org
12198 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12200 S:      Supported
12201 F:      drivers/pci/controller/
12202
12203 PCIE DRIVER FOR ANNAPURNA LABS
12204 M:      Jonathan Chocron <jonnyc@amazon.com>
12205 L:      linux-pci@vger.kernel.org
12206 S:      Maintained
12207 F:      drivers/pci/controller/dwc/pcie-al.c
12208
12209 PCIE DRIVER FOR AMLOGIC MESON
12210 M:      Yue Wang <yue.wang@Amlogic.com>
12211 L:      linux-pci@vger.kernel.org
12212 L:      linux-amlogic@lists.infradead.org
12213 S:      Maintained
12214 F:      drivers/pci/controller/dwc/pci-meson.c
12215
12216 PCIE DRIVER FOR AXIS ARTPEC
12217 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12218 L:      linux-arm-kernel@axis.com
12219 L:      linux-pci@vger.kernel.org
12220 S:      Maintained
12221 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12222 F:      drivers/pci/controller/dwc/*artpec*
12223
12224 PCIE DRIVER FOR CAVIUM THUNDERX
12225 M:      David Daney <david.daney@cavium.com>
12226 L:      linux-pci@vger.kernel.org
12227 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12228 S:      Supported
12229 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12230 F:      drivers/pci/controller/pci-thunder-*
12231
12232 PCIE DRIVER FOR HISILICON
12233 M:      Zhou Wang <wangzhou1@hisilicon.com>
12234 L:      linux-pci@vger.kernel.org
12235 S:      Maintained
12236 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12237 F:      drivers/pci/controller/dwc/pcie-hisi.c
12238
12239 PCIE DRIVER FOR HISILICON KIRIN
12240 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12241 M:      Binghui Wang <wangbinghui@hisilicon.com>
12242 L:      linux-pci@vger.kernel.org
12243 S:      Maintained
12244 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12245 F:      drivers/pci/controller/dwc/pcie-kirin.c
12246
12247 PCIE DRIVER FOR HISILICON STB
12248 M:      Shawn Guo <shawn.guo@linaro.org>
12249 L:      linux-pci@vger.kernel.org
12250 S:      Maintained
12251 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12252 F:      drivers/pci/controller/dwc/pcie-histb.c
12253
12254 PCIE DRIVER FOR MEDIATEK
12255 M:      Ryder Lee <ryder.lee@mediatek.com>
12256 L:      linux-pci@vger.kernel.org
12257 L:      linux-mediatek@lists.infradead.org
12258 S:      Supported
12259 F:      Documentation/devicetree/bindings/pci/mediatek*
12260 F:      drivers/pci/controller/*mediatek*
12261
12262 PCIE DRIVER FOR QUALCOMM MSM
12263 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12264 L:      linux-pci@vger.kernel.org
12265 L:      linux-arm-msm@vger.kernel.org
12266 S:      Maintained
12267 F:      drivers/pci/controller/dwc/*qcom*
12268
12269 PCIE DRIVER FOR ROCKCHIP
12270 M:      Shawn Lin <shawn.lin@rock-chips.com>
12271 L:      linux-pci@vger.kernel.org
12272 L:      linux-rockchip@lists.infradead.org
12273 S:      Maintained
12274 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12275 F:      drivers/pci/controller/pcie-rockchip*
12276
12277 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12278 M:      Linus Walleij <linus.walleij@linaro.org>
12279 L:      linux-pci@vger.kernel.org
12280 S:      Maintained
12281 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12282 F:      drivers/pci/controller/pci-v3-semi.c
12283
12284 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12285 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12286 L:      linux-pci@vger.kernel.org
12287 S:      Maintained
12288 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12289 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12290
12291 PCIE DRIVER FOR ST SPEAR13XX
12292 M:      Pratyush Anand <pratyush.anand@gmail.com>
12293 L:      linux-pci@vger.kernel.org
12294 S:      Maintained
12295 F:      drivers/pci/controller/dwc/*spear*
12296
12297 PCMCIA SUBSYSTEM
12298 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12300 S:      Odd Fixes
12301 F:      Documentation/pcmcia/
12302 F:      tools/pcmcia/
12303 F:      drivers/pcmcia/
12304 F:      include/pcmcia/
12305
12306 PCNET32 NETWORK DRIVER
12307 M:      Don Fry <pcnet32@frontier.com>
12308 L:      netdev@vger.kernel.org
12309 S:      Maintained
12310 F:      drivers/net/ethernet/amd/pcnet32.c
12311
12312 PCRYPT PARALLEL CRYPTO ENGINE
12313 M:      Steffen Klassert <steffen.klassert@secunet.com>
12314 L:      linux-crypto@vger.kernel.org
12315 S:      Maintained
12316 F:      crypto/pcrypt.c
12317 F:      include/crypto/pcrypt.h
12318
12319 PEAQ WMI HOTKEYS DRIVER
12320 M:      Hans de Goede <hdegoede@redhat.com>
12321 L:      platform-driver-x86@vger.kernel.org
12322 S:      Maintained
12323 F:      drivers/platform/x86/peaq-wmi.c
12324
12325 PER-CPU MEMORY ALLOCATOR
12326 M:      Dennis Zhou <dennis@kernel.org>
12327 M:      Tejun Heo <tj@kernel.org>
12328 M:      Christoph Lameter <cl@linux.com>
12329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12330 S:      Maintained
12331 F:      include/linux/percpu*.h
12332 F:      mm/percpu*.c
12333 F:      arch/*/include/asm/percpu.h
12334
12335 PER-TASK DELAY ACCOUNTING
12336 M:      Balbir Singh <bsingharora@gmail.com>
12337 S:      Maintained
12338 F:      include/linux/delayacct.h
12339 F:      kernel/delayacct.c
12340
12341 PERFORMANCE EVENTS SUBSYSTEM
12342 M:      Peter Zijlstra <peterz@infradead.org>
12343 M:      Ingo Molnar <mingo@redhat.com>
12344 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12345 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12346 R:      Jiri Olsa <jolsa@redhat.com>
12347 R:      Namhyung Kim <namhyung@kernel.org>
12348 L:      linux-kernel@vger.kernel.org
12349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12350 S:      Supported
12351 F:      kernel/events/*
12352 F:      include/linux/perf_event.h
12353 F:      include/uapi/linux/perf_event.h
12354 F:      arch/*/kernel/perf_event*.c
12355 F:      arch/*/kernel/*/perf_event*.c
12356 F:      arch/*/kernel/*/*/perf_event*.c
12357 F:      arch/*/include/asm/perf_event.h
12358 F:      arch/*/kernel/perf_callchain.c
12359 F:      arch/*/events/*
12360 F:      arch/*/events/*/*
12361 F:      tools/perf/
12362
12363 PERSONALITY HANDLING
12364 M:      Christoph Hellwig <hch@infradead.org>
12365 L:      linux-abi-devel@lists.sourceforge.net
12366 S:      Maintained
12367 F:      include/linux/personality.h
12368 F:      include/uapi/linux/personality.h
12369
12370 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12371 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12372 L:      linux-input@vger.kernel.org
12373 S:      Maintained
12374 F:      Documentation/input/devices/pxrc.rst
12375 F:      drivers/input/joystick/pxrc.c
12376
12377 PHONET PROTOCOL
12378 M:      Remi Denis-Courmont <courmisch@gmail.com>
12379 S:      Supported
12380 F:      Documentation/networking/phonet.txt
12381 F:      include/linux/phonet.h
12382 F:      include/net/phonet/
12383 F:      include/uapi/linux/phonet.h
12384 F:      net/phonet/
12385
12386 PHRAM MTD DRIVER
12387 M:      Joern Engel <joern@lazybastard.org>
12388 L:      linux-mtd@lists.infradead.org
12389 S:      Maintained
12390 F:      drivers/mtd/devices/phram.c
12391
12392 PICOLCD HID DRIVER
12393 M:      Bruno Prémont <bonbons@linux-vserver.org>
12394 L:      linux-input@vger.kernel.org
12395 S:      Maintained
12396 F:      drivers/hid/hid-picolcd*
12397
12398 PICOXCELL SUPPORT
12399 M:      Jamie Iles <jamie@jamieiles.com>
12400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12401 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12402 S:      Supported
12403 F:      arch/arm/boot/dts/picoxcell*
12404 F:      arch/arm/mach-picoxcell/
12405 F:      drivers/crypto/picoxcell*
12406
12407 PIN CONTROL SUBSYSTEM
12408 M:      Linus Walleij <linus.walleij@linaro.org>
12409 L:      linux-gpio@vger.kernel.org
12410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12411 S:      Maintained
12412 F:      Documentation/devicetree/bindings/pinctrl/
12413 F:      Documentation/driver-api/pinctl.rst
12414 F:      drivers/pinctrl/
12415 F:      include/linux/pinctrl/
12416
12417 PIN CONTROLLER - MICROCHIP AT91
12418 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12419 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12420 L:      linux-gpio@vger.kernel.org
12421 S:      Supported
12422 F:      drivers/pinctrl/pinctrl-at91*
12423
12424 PIN CONTROLLER - FREESCALE
12425 M:      Dong Aisheng <aisheng.dong@nxp.com>
12426 M:      Fabio Estevam <festevam@gmail.com>
12427 M:      Shawn Guo <shawnguo@kernel.org>
12428 M:      Stefan Agner <stefan@agner.ch>
12429 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12430 L:      linux-gpio@vger.kernel.org
12431 S:      Maintained
12432 F:      drivers/pinctrl/freescale/
12433 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12434
12435 PIN CONTROLLER - INTEL
12436 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12437 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12439 S:      Maintained
12440 F:      drivers/pinctrl/intel/
12441
12442 PIN CONTROLLER - MEDIATEK
12443 M:      Sean Wang <sean.wang@kernel.org>
12444 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12445 S:      Maintained
12446 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12447 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12448 F:      drivers/pinctrl/mediatek/
12449
12450 PIN CONTROLLER - QUALCOMM
12451 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12452 S:      Maintained
12453 L:      linux-arm-msm@vger.kernel.org
12454 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12455 F:      drivers/pinctrl/qcom/
12456
12457 PIN CONTROLLER - RENESAS
12458 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12459 L:      linux-renesas-soc@vger.kernel.org
12460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12461 S:      Maintained
12462 F:      drivers/pinctrl/pinctrl-rz*
12463 F:      drivers/pinctrl/sh-pfc/
12464
12465 PIN CONTROLLER - SAMSUNG
12466 M:      Tomasz Figa <tomasz.figa@gmail.com>
12467 M:      Krzysztof Kozlowski <krzk@kernel.org>
12468 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12470 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12471 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12473 S:      Maintained
12474 F:      drivers/pinctrl/samsung/
12475 F:      include/dt-bindings/pinctrl/samsung.h
12476 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12477
12478 PIN CONTROLLER - SINGLE
12479 M:      Tony Lindgren <tony@atomide.com>
12480 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12481 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12482 L:      linux-omap@vger.kernel.org
12483 S:      Maintained
12484 F:      drivers/pinctrl/pinctrl-single.c
12485
12486 PIN CONTROLLER - ST SPEAR
12487 M:      Viresh Kumar <vireshk@kernel.org>
12488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12489 W:      http://www.st.com/spear
12490 S:      Maintained
12491 F:      drivers/pinctrl/spear/
12492
12493 PISTACHIO SOC SUPPORT
12494 M:      James Hartley <james.hartley@sondrel.com>
12495 L:      linux-mips@vger.kernel.org
12496 S:      Odd Fixes
12497 F:      arch/mips/pistachio/
12498 F:      arch/mips/include/asm/mach-pistachio/
12499 F:      arch/mips/boot/dts/img/pistachio*
12500 F:      arch/mips/configs/pistachio*_defconfig
12501
12502 PKTCDVD DRIVER
12503 S:      Orphan
12504 M:      linux-block@vger.kernel.org
12505 F:      drivers/block/pktcdvd.c
12506 F:      include/linux/pktcdvd.h
12507 F:      include/uapi/linux/pktcdvd.h
12508
12509 PKUNITY SOC DRIVERS
12510 M:      Guan Xuetao <gxt@pku.edu.cn>
12511 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12512 S:      Maintained
12513 T:      git git://github.com/gxt/linux.git
12514 F:      drivers/input/serio/i8042-unicore32io.h
12515 F:      drivers/i2c/busses/i2c-puv3.c
12516 F:      drivers/video/fbdev/fb-puv3.c
12517 F:      drivers/rtc/rtc-puv3.c
12518
12519 PMBUS HARDWARE MONITORING DRIVERS
12520 M:      Guenter Roeck <linux@roeck-us.net>
12521 L:      linux-hwmon@vger.kernel.org
12522 W:      http://hwmon.wiki.kernel.org/
12523 W:      http://www.roeck-us.net/linux/drivers/
12524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12525 S:      Maintained
12526 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12527 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12528 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12529 F:      Documentation/hwmon/adm1275.rst
12530 F:      Documentation/hwmon/ibm-cffps.rst
12531 F:      Documentation/hwmon/ir35221.rst
12532 F:      Documentation/hwmon/lm25066.rst
12533 F:      Documentation/hwmon/ltc2978.rst
12534 F:      Documentation/hwmon/ltc3815.rst
12535 F:      Documentation/hwmon/max16064.rst
12536 F:      Documentation/hwmon/max20751.rst
12537 F:      Documentation/hwmon/max31785.rst
12538 F:      Documentation/hwmon/max34440.rst
12539 F:      Documentation/hwmon/max8688.rst
12540 F:      Documentation/hwmon/pmbus.rst
12541 F:      Documentation/hwmon/pmbus-core.rst
12542 F:      Documentation/hwmon/tps40422.rst
12543 F:      Documentation/hwmon/ucd9000.rst
12544 F:      Documentation/hwmon/ucd9200.rst
12545 F:      Documentation/hwmon/zl6100.rst
12546 F:      drivers/hwmon/pmbus/
12547 F:      include/linux/pmbus.h
12548
12549 PMC SIERRA MaxRAID DRIVER
12550 L:      linux-scsi@vger.kernel.org
12551 W:      http://www.pmc-sierra.com/
12552 S:      Orphan
12553 F:      drivers/scsi/pmcraid.*
12554
12555 PMC SIERRA PM8001 DRIVER
12556 M:      Jack Wang <jinpu.wang@profitbricks.com>
12557 M:      lindar_liu@usish.com
12558 L:      linux-scsi@vger.kernel.org
12559 S:      Supported
12560 F:      drivers/scsi/pm8001/
12561
12562 PNP SUPPORT
12563 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12564 S:      Maintained
12565 F:      drivers/pnp/
12566
12567 PNI RM3100 IIO DRIVER
12568 M:      Song Qiang <songqiang1304521@gmail.com>
12569 L:      linux-iio@vger.kernel.org
12570 S:      Maintained
12571 F:      drivers/iio/magnetometer/rm3100*
12572 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12573
12574 POSIX CLOCKS and TIMERS
12575 M:      Thomas Gleixner <tglx@linutronix.de>
12576 L:      linux-kernel@vger.kernel.org
12577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12578 S:      Maintained
12579 F:      fs/timerfd.c
12580 F:      include/linux/timer*
12581 F:      kernel/time/*timer*
12582
12583 POWER MANAGEMENT CORE
12584 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12585 L:      linux-pm@vger.kernel.org
12586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12587 B:      https://bugzilla.kernel.org
12588 S:      Supported
12589 F:      drivers/base/power/
12590 F:      include/linux/pm.h
12591 F:      include/linux/pm_*
12592 F:      include/linux/powercap.h
12593 F:      drivers/powercap/
12594 F:      kernel/configs/nopm.config
12595
12596 POWER STATE COORDINATION INTERFACE (PSCI)
12597 M:      Mark Rutland <mark.rutland@arm.com>
12598 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12599 L:      linux-arm-kernel@lists.infradead.org
12600 S:      Maintained
12601 F:      drivers/firmware/psci/
12602 F:      include/linux/psci.h
12603 F:      include/uapi/linux/psci.h
12604
12605 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12606 M:      Sebastian Reichel <sre@kernel.org>
12607 L:      linux-pm@vger.kernel.org
12608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12609 S:      Maintained
12610 F:      Documentation/ABI/testing/sysfs-class-power
12611 F:      Documentation/devicetree/bindings/power/supply/
12612 F:      include/linux/power_supply.h
12613 F:      drivers/power/supply/
12614
12615 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12616 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12617 L:      linuxppc-dev@lists.ozlabs.org
12618 S:      Maintained
12619 F:      drivers/char/powernv-op-panel.c
12620
12621 PPP OVER ATM (RFC 2364)
12622 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12623 S:      Maintained
12624 F:      net/atm/pppoatm.c
12625 F:      include/uapi/linux/atmppp.h
12626
12627 PPP OVER ETHERNET
12628 M:      Michal Ostrowski <mostrows@earthlink.net>
12629 S:      Maintained
12630 F:      drivers/net/ppp/pppoe.c
12631 F:      drivers/net/ppp/pppox.c
12632
12633 PPP OVER L2TP
12634 M:      James Chapman <jchapman@katalix.com>
12635 S:      Maintained
12636 F:      net/l2tp/l2tp_ppp.c
12637 F:      include/linux/if_pppol2tp.h
12638 F:      include/uapi/linux/if_pppol2tp.h
12639
12640 PPP PROTOCOL DRIVERS AND COMPRESSORS
12641 M:      Paul Mackerras <paulus@samba.org>
12642 L:      linux-ppp@vger.kernel.org
12643 S:      Maintained
12644 F:      drivers/net/ppp/ppp_*
12645
12646 PPS SUPPORT
12647 M:      Rodolfo Giometti <giometti@enneenne.com>
12648 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12649 L:      linuxpps@ml.enneenne.com (subscribers-only)
12650 S:      Maintained
12651 F:      Documentation/pps/
12652 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12653 F:      Documentation/ABI/testing/sysfs-pps
12654 F:      drivers/pps/
12655 F:      include/linux/pps*.h
12656 F:      include/uapi/linux/pps.h
12657
12658 PPTP DRIVER
12659 M:      Dmitry Kozlov <xeb@mail.ru>
12660 L:      netdev@vger.kernel.org
12661 S:      Maintained
12662 F:      drivers/net/ppp/pptp.c
12663 W:      http://sourceforge.net/projects/accel-pptp
12664
12665 PRINTK
12666 M:      Petr Mladek <pmladek@suse.com>
12667 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12668 R:      Steven Rostedt <rostedt@goodmis.org>
12669 S:      Maintained
12670 F:      kernel/printk/
12671 F:      include/linux/printk.h
12672
12673 PRISM54 WIRELESS DRIVER
12674 M:      Luis Chamberlain <mcgrof@kernel.org>
12675 L:      linux-wireless@vger.kernel.org
12676 W:      http://wireless.kernel.org/en/users/Drivers/p54
12677 S:      Obsolete
12678 F:      drivers/net/wireless/intersil/prism54/
12679
12680 PROC FILESYSTEM
12681 R:      Alexey Dobriyan <adobriyan@gmail.com>
12682 L:      linux-kernel@vger.kernel.org
12683 L:      linux-fsdevel@vger.kernel.org
12684 S:      Maintained
12685 F:      fs/proc/
12686 F:      include/linux/proc_fs.h
12687 F:      tools/testing/selftests/proc/
12688 F:      Documentation/filesystems/proc.txt
12689
12690 PROC SYSCTL
12691 M:      Luis Chamberlain <mcgrof@kernel.org>
12692 M:      Kees Cook <keescook@chromium.org>
12693 L:      linux-kernel@vger.kernel.org
12694 L:      linux-fsdevel@vger.kernel.org
12695 S:      Maintained
12696 F:      fs/proc/proc_sysctl.c
12697 F:      include/linux/sysctl.h
12698 F:      kernel/sysctl.c
12699 F:      tools/testing/selftests/sysctl/
12700
12701 PS3 NETWORK SUPPORT
12702 M:      Geoff Levand <geoff@infradead.org>
12703 L:      netdev@vger.kernel.org
12704 L:      linuxppc-dev@lists.ozlabs.org
12705 S:      Maintained
12706 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12707
12708 PS3 PLATFORM SUPPORT
12709 M:      Geoff Levand <geoff@infradead.org>
12710 L:      linuxppc-dev@lists.ozlabs.org
12711 S:      Maintained
12712 F:      arch/powerpc/boot/ps3*
12713 F:      arch/powerpc/include/asm/lv1call.h
12714 F:      arch/powerpc/include/asm/ps3*.h
12715 F:      arch/powerpc/platforms/ps3/
12716 F:      drivers/*/ps3*
12717 F:      drivers/ps3/
12718 F:      drivers/rtc/rtc-ps3.c
12719 F:      drivers/usb/host/*ps3.c
12720 F:      sound/ppc/snd_ps3*
12721
12722 PS3VRAM DRIVER
12723 M:      Jim Paris <jim@jtan.com>
12724 M:      Geoff Levand <geoff@infradead.org>
12725 L:      linuxppc-dev@lists.ozlabs.org
12726 S:      Maintained
12727 F:      drivers/block/ps3vram.c
12728
12729 PSAMPLE PACKET SAMPLING SUPPORT:
12730 M:      Yotam Gigi <yotam.gi@gmail.com>
12731 S:      Maintained
12732 F:      net/psample
12733 F:      include/net/psample.h
12734 F:      include/uapi/linux/psample.h
12735
12736 PSTORE FILESYSTEM
12737 M:      Kees Cook <keescook@chromium.org>
12738 M:      Anton Vorontsov <anton@enomsg.org>
12739 M:      Colin Cross <ccross@android.com>
12740 M:      Tony Luck <tony.luck@intel.com>
12741 S:      Maintained
12742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
12743 F:      fs/pstore/
12744 F:      include/linux/pstore*
12745 F:      drivers/firmware/efi/efi-pstore.c
12746 F:      drivers/acpi/apei/erst.c
12747 F:      Documentation/admin-guide/ramoops.rst
12748 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
12749 K:      \b(pstore|ramoops)
12750
12751 PTP HARDWARE CLOCK SUPPORT
12752 M:      Richard Cochran <richardcochran@gmail.com>
12753 L:      netdev@vger.kernel.org
12754 S:      Maintained
12755 W:      http://linuxptp.sourceforge.net/
12756 F:      Documentation/ABI/testing/sysfs-ptp
12757 F:      Documentation/ptp/*
12758 F:      drivers/net/phy/dp83640*
12759 F:      drivers/ptp/*
12760 F:      include/linux/ptp_cl*
12761
12762 PTRACE SUPPORT
12763 M:      Oleg Nesterov <oleg@redhat.com>
12764 S:      Maintained
12765 F:      include/asm-generic/syscall.h
12766 F:      include/linux/ptrace.h
12767 F:      include/linux/regset.h
12768 F:      include/linux/tracehook.h
12769 F:      include/uapi/linux/ptrace.h
12770 F:      include/uapi/linux/ptrace.h
12771 F:      include/asm-generic/ptrace.h
12772 F:      kernel/ptrace.c
12773 F:      arch/*/ptrace*.c
12774 F:      arch/*/*/ptrace*.c
12775 F:      arch/*/include/asm/ptrace*.h
12776
12777 PULSE8-CEC DRIVER
12778 M:      Hans Verkuil <hverkuil@xs4all.nl>
12779 L:      linux-media@vger.kernel.org
12780 T:      git git://linuxtv.org/media_tree.git
12781 S:      Maintained
12782 F:      drivers/media/usb/pulse8-cec/*
12783 F:      Documentation/media/cec-drivers/pulse8-cec.rst
12784
12785 PVRUSB2 VIDEO4LINUX DRIVER
12786 M:      Mike Isely <isely@pobox.com>
12787 L:      pvrusb2@isely.net       (subscribers-only)
12788 L:      linux-media@vger.kernel.org
12789 W:      http://www.isely.net/pvrusb2/
12790 T:      git git://linuxtv.org/media_tree.git
12791 S:      Maintained
12792 F:      Documentation/media/v4l-drivers/pvrusb2*
12793 F:      drivers/media/usb/pvrusb2/
12794
12795 PWC WEBCAM DRIVER
12796 M:      Hans Verkuil <hverkuil@xs4all.nl>
12797 L:      linux-media@vger.kernel.org
12798 T:      git git://linuxtv.org/media_tree.git
12799 S:      Odd Fixes
12800 F:      drivers/media/usb/pwc/*
12801 F:      include/trace/events/pwc.h
12802
12803 PWM FAN DRIVER
12804 M:      Kamil Debski <kamil@wypas.org>
12805 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12806 L:      linux-hwmon@vger.kernel.org
12807 S:      Supported
12808 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
12809 F:      Documentation/hwmon/pwm-fan.rst
12810 F:      drivers/hwmon/pwm-fan.c
12811
12812 PWM IR Transmitter
12813 M:      Sean Young <sean@mess.org>
12814 L:      linux-media@vger.kernel.org
12815 S:      Maintained
12816 F:      drivers/media/rc/pwm-ir-tx.c
12817
12818 PWM SUBSYSTEM
12819 M:      Thierry Reding <thierry.reding@gmail.com>
12820 L:      linux-pwm@vger.kernel.org
12821 S:      Maintained
12822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
12823 F:      Documentation/pwm.txt
12824 F:      Documentation/devicetree/bindings/pwm/
12825 F:      include/linux/pwm.h
12826 F:      drivers/pwm/
12827 F:      drivers/video/backlight/pwm_bl.c
12828 F:      include/linux/pwm_backlight.h
12829 F:      drivers/gpio/gpio-mvebu.c
12830 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
12831
12832 PXA GPIO DRIVER
12833 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12834 L:      linux-gpio@vger.kernel.org
12835 S:      Maintained
12836 F:      drivers/gpio/gpio-pxa.c
12837
12838 PXA MMCI DRIVER
12839 S:      Orphan
12840
12841 PXA RTC DRIVER
12842 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12843 L:      linux-rtc@vger.kernel.org
12844 S:      Maintained
12845
12846 PXA2xx/PXA3xx SUPPORT
12847 M:      Daniel Mack <daniel@zonque.org>
12848 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
12849 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12851 T:      git git://github.com/hzhuang1/linux.git
12852 T:      git git://github.com/rjarzmik/linux.git
12853 S:      Maintained
12854 F:      arch/arm/boot/dts/pxa*
12855 F:      arch/arm/mach-pxa/
12856 F:      drivers/dma/pxa*
12857 F:      drivers/pcmcia/pxa2xx*
12858 F:      drivers/pinctrl/pxa/
12859 F:      drivers/spi/spi-pxa2xx*
12860 F:      drivers/usb/gadget/udc/pxa2*
12861 F:      include/sound/pxa2xx-lib.h
12862 F:      sound/arm/pxa*
12863 F:      sound/soc/pxa/
12864
12865 QAT DRIVER
12866 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
12867 L:      qat-linux@intel.com
12868 S:      Supported
12869 F:      drivers/crypto/qat/
12870
12871 QCOM AUDIO (ASoC) DRIVERS
12872 M:      Patrick Lai <plai@codeaurora.org>
12873 M:      Banajit Goswami <bgoswami@codeaurora.org>
12874 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12875 S:      Supported
12876 F:      sound/soc/qcom/
12877
12878 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
12879 M:      Gabriel Somlo <somlo@cmu.edu>
12880 M:      "Michael S. Tsirkin" <mst@redhat.com>
12881 L:      qemu-devel@nongnu.org
12882 S:      Maintained
12883 F:      drivers/firmware/qemu_fw_cfg.c
12884 F:      include/uapi/linux/qemu_fw_cfg.h
12885
12886 QIB DRIVER
12887 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12888 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
12889 L:      linux-rdma@vger.kernel.org
12890 S:      Supported
12891 F:      drivers/infiniband/hw/qib/
12892
12893 QLOGIC QL41xxx FCOE DRIVER
12894 M:      QLogic-Storage-Upstream@cavium.com
12895 L:      linux-scsi@vger.kernel.org
12896 S:      Supported
12897 F:      drivers/scsi/qedf/
12898
12899 QLOGIC QL41xxx ISCSI DRIVER
12900 M:      QLogic-Storage-Upstream@cavium.com
12901 L:      linux-scsi@vger.kernel.org
12902 S:      Supported
12903 F:      drivers/scsi/qedi/
12904
12905 QLOGIC QL4xxx ETHERNET DRIVER
12906 M:      Ariel Elior <aelior@marvell.com>
12907 M:      GR-everest-linux-l2@marvell.com
12908 L:      netdev@vger.kernel.org
12909 S:      Supported
12910 F:      drivers/net/ethernet/qlogic/qed/
12911 F:      include/linux/qed/
12912 F:      drivers/net/ethernet/qlogic/qede/
12913
12914 QLOGIC QL4xxx RDMA DRIVER
12915 M:      Michal Kalderon <mkalderon@marvell.com>
12916 M:      Ariel Elior <aelior@marvell.com>
12917 L:      linux-rdma@vger.kernel.org
12918 S:      Supported
12919 F:      drivers/infiniband/hw/qedr/
12920 F:      include/uapi/rdma/qedr-abi.h
12921
12922 QLOGIC QLA1280 SCSI DRIVER
12923 M:      Michael Reed <mdr@sgi.com>
12924 L:      linux-scsi@vger.kernel.org
12925 S:      Maintained
12926 F:      drivers/scsi/qla1280.[ch]
12927
12928 QLOGIC QLA2XXX FC-SCSI DRIVER
12929 M:      qla2xxx-upstream@qlogic.com
12930 L:      linux-scsi@vger.kernel.org
12931 S:      Supported
12932 F:      Documentation/scsi/LICENSE.qla2xxx
12933 F:      drivers/scsi/qla2xxx/
12934
12935 QLOGIC QLA3XXX NETWORK DRIVER
12936 M:      GR-Linux-NIC-Dev@marvell.com
12937 L:      netdev@vger.kernel.org
12938 S:      Supported
12939 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
12940 F:      drivers/net/ethernet/qlogic/qla3xxx.*
12941
12942 QLOGIC QLA4XXX iSCSI DRIVER
12943 M:      QLogic-Storage-Upstream@qlogic.com
12944 L:      linux-scsi@vger.kernel.org
12945 S:      Supported
12946 F:      Documentation/scsi/LICENSE.qla4xxx
12947 F:      drivers/scsi/qla4xxx/
12948
12949 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
12950 M:      Shahed Shaikh <shshaikh@marvell.com>
12951 M:      Manish Chopra <manishc@marvell.com>
12952 M:      GR-Linux-NIC-Dev@marvell.com
12953 L:      netdev@vger.kernel.org
12954 S:      Supported
12955 F:      drivers/net/ethernet/qlogic/qlcnic/
12956
12957 QLOGIC QLGE 10Gb ETHERNET DRIVER
12958 M:      Manish Chopra <manishc@marvell.com>
12959 M:      GR-Linux-NIC-Dev@marvell.com
12960 L:      netdev@vger.kernel.org
12961 S:      Supported
12962 F:      drivers/net/ethernet/qlogic/qlge/
12963
12964 QM1D1B0004 MEDIA DRIVER
12965 M:      Akihiro Tsukada <tskd08@gmail.com>
12966 L:      linux-media@vger.kernel.org
12967 S:      Odd Fixes
12968 F:      drivers/media/tuners/qm1d1b0004*
12969
12970 QM1D1C0042 MEDIA DRIVER
12971 M:      Akihiro Tsukada <tskd08@gmail.com>
12972 L:      linux-media@vger.kernel.org
12973 S:      Odd Fixes
12974 F:      drivers/media/tuners/qm1d1c0042*
12975
12976 QNX4 FILESYSTEM
12977 M:      Anders Larsen <al@alarsen.net>
12978 W:      http://www.alarsen.net/linux/qnx4fs/
12979 S:      Maintained
12980 F:      fs/qnx4/
12981 F:      include/uapi/linux/qnx4_fs.h
12982 F:      include/uapi/linux/qnxtypes.h
12983
12984 QORIQ DPAA2 FSL-MC BUS DRIVER
12985 M:      Stuart Yoder <stuyoder@gmail.com>
12986 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
12987 L:      linux-kernel@vger.kernel.org
12988 S:      Maintained
12989 F:      drivers/bus/fsl-mc/
12990 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
12991 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
12992
12993 QT1010 MEDIA DRIVER
12994 M:      Antti Palosaari <crope@iki.fi>
12995 L:      linux-media@vger.kernel.org
12996 W:      https://linuxtv.org
12997 W:      http://palosaari.fi/linux/
12998 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12999 T:      git git://linuxtv.org/anttip/media_tree.git
13000 S:      Maintained
13001 F:      drivers/media/tuners/qt1010*
13002
13003 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13004 M:      Kalle Valo <kvalo@codeaurora.org>
13005 L:      ath10k@lists.infradead.org
13006 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13008 S:      Supported
13009 F:      drivers/net/wireless/ath/ath10k/
13010
13011 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13012 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13013 L:      linux-wireless@vger.kernel.org
13014 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13015 S:      Supported
13016 F:      drivers/net/wireless/ath/ath9k/
13017
13018 QUALCOMM CAMERA SUBSYSTEM DRIVER
13019 M:      Todor Tomov <todor.too@gmail.com>
13020 L:      linux-media@vger.kernel.org
13021 S:      Maintained
13022 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13023 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13024 F:      drivers/media/platform/qcom/camss/
13025
13026 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13027 M:      Ilia Lin <ilia.lin@kernel.org>
13028 L:      linux-pm@vger.kernel.org
13029 S:      Maintained
13030 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13031 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13032
13033 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13034 M:      Timur Tabi <timur@kernel.org>
13035 L:      netdev@vger.kernel.org
13036 S:      Maintained
13037 F:      drivers/net/ethernet/qualcomm/emac/
13038
13039 QUALCOMM ETHQOS ETHERNET DRIVER
13040 M:      Vinod Koul <vkoul@kernel.org>
13041 M:      Niklas Cassel <niklas.cassel@linaro.org>
13042 L:      netdev@vger.kernel.org
13043 S:      Maintained
13044 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13045 F:      Documentation/devicetree/bindings/net/qcom,dwmac.txt
13046
13047 QUALCOMM GENERIC INTERFACE I2C DRIVER
13048 M:      Alok Chauhan <alokc@codeaurora.org>
13049 M:      Karthikeyan Ramasubramanian <kramasub@codeaurora.org>
13050 L:      linux-i2c@vger.kernel.org
13051 L:      linux-arm-msm@vger.kernel.org
13052 S:      Supported
13053 F:      drivers/i2c/busses/i2c-qcom-geni.c
13054
13055 QUALCOMM HEXAGON ARCHITECTURE
13056 M:      Richard Kuo <rkuo@codeaurora.org>
13057 L:      linux-hexagon@vger.kernel.org
13058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13059 S:      Supported
13060 F:      arch/hexagon/
13061
13062 QUALCOMM HIDMA DRIVER
13063 M:      Sinan Kaya <okaya@kernel.org>
13064 L:      linux-arm-kernel@lists.infradead.org
13065 L:      linux-arm-msm@vger.kernel.org
13066 L:      dmaengine@vger.kernel.org
13067 S:      Supported
13068 F:      drivers/dma/qcom/hidma*
13069
13070 QUALCOMM IOMMU
13071 M:      Rob Clark <robdclark@gmail.com>
13072 L:      iommu@lists.linux-foundation.org
13073 L:      linux-arm-msm@vger.kernel.org
13074 S:      Maintained
13075 F:      drivers/iommu/qcom_iommu.c
13076
13077 QUALCOMM TSENS THERMAL DRIVER
13078 M:      Amit Kucheria <amit.kucheria@linaro.org>
13079 L:      linux-pm@vger.kernel.org
13080 L:      linux-arm-msm@vger.kernel.org
13081 S:      Maintained
13082 F:      drivers/thermal/qcom/
13083
13084 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13085 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13086 L:      linux-media@vger.kernel.org
13087 L:      linux-arm-msm@vger.kernel.org
13088 T:      git git://linuxtv.org/media_tree.git
13089 S:      Maintained
13090 F:      drivers/media/platform/qcom/venus/
13091
13092 QUALCOMM WCN36XX WIRELESS DRIVER
13093 M:      Kalle Valo <kvalo@codeaurora.org>
13094 L:      wcn36xx@lists.infradead.org
13095 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13096 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13097 S:      Supported
13098 F:      drivers/net/wireless/ath/wcn36xx/
13099
13100 QUANTENNA QTNFMAC WIRELESS DRIVER
13101 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13102 M:      Avinash Patil <avinashp@quantenna.com>
13103 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13104 L:      linux-wireless@vger.kernel.org
13105 S:      Maintained
13106 F:      drivers/net/wireless/quantenna
13107
13108 RADEON and AMDGPU DRM DRIVERS
13109 M:      Alex Deucher <alexander.deucher@amd.com>
13110 M:      Christian König <christian.koenig@amd.com>
13111 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13112 L:      amd-gfx@lists.freedesktop.org
13113 T:      git git://people.freedesktop.org/~agd5f/linux
13114 S:      Supported
13115 F:      drivers/gpu/drm/radeon/
13116 F:      include/uapi/drm/radeon_drm.h
13117 F:      drivers/gpu/drm/amd/
13118 F:      include/uapi/drm/amdgpu_drm.h
13119
13120 RADEON FRAMEBUFFER DISPLAY DRIVER
13121 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13122 L:      linux-fbdev@vger.kernel.org
13123 S:      Maintained
13124 F:      drivers/video/fbdev/aty/radeon*
13125 F:      include/uapi/linux/radeonfb.h
13126
13127 RADIOSHARK RADIO DRIVER
13128 M:      Hans Verkuil <hverkuil@xs4all.nl>
13129 L:      linux-media@vger.kernel.org
13130 T:      git git://linuxtv.org/media_tree.git
13131 S:      Maintained
13132 F:      drivers/media/radio/radio-shark.c
13133
13134 RADIOSHARK2 RADIO DRIVER
13135 M:      Hans Verkuil <hverkuil@xs4all.nl>
13136 L:      linux-media@vger.kernel.org
13137 T:      git git://linuxtv.org/media_tree.git
13138 S:      Maintained
13139 F:      drivers/media/radio/radio-shark2.c
13140 F:      drivers/media/radio/radio-tea5777.c
13141
13142 RADOS BLOCK DEVICE (RBD)
13143 M:      Ilya Dryomov <idryomov@gmail.com>
13144 M:      Sage Weil <sage@redhat.com>
13145 M:      Alex Elder <elder@kernel.org>
13146 L:      ceph-devel@vger.kernel.org
13147 W:      http://ceph.com/
13148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13149 T:      git git://github.com/ceph/ceph-client.git
13150 S:      Supported
13151 F:      Documentation/ABI/testing/sysfs-bus-rbd
13152 F:      drivers/block/rbd.c
13153 F:      drivers/block/rbd_types.h
13154
13155 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13156 M:      Paul Mackerras <paulus@samba.org>
13157 L:      linux-fbdev@vger.kernel.org
13158 S:      Maintained
13159 F:      drivers/video/fbdev/aty/aty128fb.c
13160
13161 RAINSHADOW-CEC DRIVER
13162 M:      Hans Verkuil <hverkuil@xs4all.nl>
13163 L:      linux-media@vger.kernel.org
13164 T:      git git://linuxtv.org/media_tree.git
13165 S:      Maintained
13166 F:      drivers/media/usb/rainshadow-cec/*
13167
13168 RALINK MIPS ARCHITECTURE
13169 M:      John Crispin <john@phrozen.org>
13170 L:      linux-mips@vger.kernel.org
13171 S:      Maintained
13172 F:      arch/mips/ralink
13173
13174 RALINK RT2X00 WIRELESS LAN DRIVER
13175 P:      rt2x00 project
13176 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13177 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13178 L:      linux-wireless@vger.kernel.org
13179 S:      Maintained
13180 F:      drivers/net/wireless/ralink/rt2x00/
13181
13182 RAMDISK RAM BLOCK DEVICE DRIVER
13183 M:      Jens Axboe <axboe@kernel.dk>
13184 S:      Maintained
13185 F:      Documentation/blockdev/ramdisk.txt
13186 F:      drivers/block/brd.c
13187
13188 RANCHU VIRTUAL BOARD FOR MIPS
13189 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13190 L:      linux-mips@vger.kernel.org
13191 S:      Supported
13192 F:      arch/mips/generic/board-ranchu.c
13193 F:      arch/mips/configs/generic/board-ranchu.config
13194
13195 RANDOM NUMBER DRIVER
13196 M:      "Theodore Ts'o" <tytso@mit.edu>
13197 S:      Maintained
13198 F:      drivers/char/random.c
13199
13200 RAPIDIO SUBSYSTEM
13201 M:      Matt Porter <mporter@kernel.crashing.org>
13202 M:      Alexandre Bounine <alex.bou9@gmail.com>
13203 S:      Maintained
13204 F:      drivers/rapidio/
13205
13206 RAS INFRASTRUCTURE
13207 M:      Tony Luck <tony.luck@intel.com>
13208 M:      Borislav Petkov <bp@alien8.de>
13209 L:      linux-edac@vger.kernel.org
13210 S:      Maintained
13211 F:      drivers/ras/
13212 F:      include/linux/ras.h
13213 F:      include/ras/ras_event.h
13214 F:      Documentation/admin-guide/ras.rst
13215
13216 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13217 L:      linux-wireless@vger.kernel.org
13218 S:      Orphan
13219 F:      drivers/net/wireless/ray*
13220
13221 RCUTORTURE TEST FRAMEWORK
13222 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13223 M:      Josh Triplett <josh@joshtriplett.org>
13224 R:      Steven Rostedt <rostedt@goodmis.org>
13225 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13226 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13227 L:      rcu@vger.kernel.org
13228 S:      Supported
13229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13230 F:      tools/testing/selftests/rcutorture
13231
13232 RDC R-321X SoC
13233 M:      Florian Fainelli <florian@openwrt.org>
13234 S:      Maintained
13235
13236 RDC R6040 FAST ETHERNET DRIVER
13237 M:      Florian Fainelli <f.fainelli@gmail.com>
13238 L:      netdev@vger.kernel.org
13239 S:      Maintained
13240 F:      drivers/net/ethernet/rdc/r6040.c
13241
13242 RDMAVT - RDMA verbs software
13243 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13244 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13245 L:      linux-rdma@vger.kernel.org
13246 S:      Supported
13247 F:      drivers/infiniband/sw/rdmavt
13248
13249 RDS - RELIABLE DATAGRAM SOCKETS
13250 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13251 L:      netdev@vger.kernel.org
13252 L:      linux-rdma@vger.kernel.org
13253 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13254 W:      https://oss.oracle.com/projects/rds/
13255 S:      Supported
13256 F:      net/rds/
13257 F:      Documentation/networking/rds.txt
13258
13259 RDT - RESOURCE ALLOCATION
13260 M:      Fenghua Yu <fenghua.yu@intel.com>
13261 M:      Reinette Chatre <reinette.chatre@intel.com>
13262 L:      linux-kernel@vger.kernel.org
13263 S:      Supported
13264 F:      arch/x86/kernel/cpu/resctrl/
13265 F:      arch/x86/include/asm/resctrl_sched.h
13266 F:      Documentation/x86/resctrl*
13267
13268 READ-COPY UPDATE (RCU)
13269 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13270 M:      Josh Triplett <josh@joshtriplett.org>
13271 R:      Steven Rostedt <rostedt@goodmis.org>
13272 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13273 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13274 R:      Joel Fernandes <joel@joelfernandes.org>
13275 L:      rcu@vger.kernel.org
13276 W:      http://www.rdrop.com/users/paulmck/RCU/
13277 S:      Supported
13278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13279 F:      Documentation/RCU/
13280 X:      Documentation/RCU/torture.txt
13281 F:      include/linux/rcu*
13282 X:      include/linux/srcu*.h
13283 F:      kernel/rcu/
13284 X:      kernel/rcu/srcu*.c
13285
13286 REAL TIME CLOCK (RTC) SUBSYSTEM
13287 M:      Alessandro Zummo <a.zummo@towertech.it>
13288 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13289 L:      linux-rtc@vger.kernel.org
13290 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13292 S:      Maintained
13293 F:      Documentation/devicetree/bindings/rtc/
13294 F:      Documentation/rtc.txt
13295 F:      drivers/rtc/
13296 F:      include/linux/rtc.h
13297 F:      include/uapi/linux/rtc.h
13298 F:      include/linux/rtc/
13299 F:      include/linux/platform_data/rtc-*
13300 F:      tools/testing/selftests/rtc/
13301
13302 REALTEK AUDIO CODECS
13303 M:      Bard Liao <bardliao@realtek.com>
13304 M:      Oder Chiou <oder_chiou@realtek.com>
13305 S:      Maintained
13306 F:      sound/soc/codecs/rt*
13307 F:      include/sound/rt*.h
13308
13309 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13310 M:      Linus Walleij <linus.walleij@linaro.org>
13311 S:      Maintained
13312 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13313 F:      drivers/net/dsa/realtek-smi*
13314 F:      drivers/net/dsa/rtl83*
13315
13316 REDPINE WIRELESS DRIVER
13317 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13318 M:      Siva Rebbagondla <siva8118@gmail.com>
13319 L:      linux-wireless@vger.kernel.org
13320 S:      Maintained
13321 F:      drivers/net/wireless/rsi/
13322
13323 REGISTER MAP ABSTRACTION
13324 M:      Mark Brown <broonie@kernel.org>
13325 L:      linux-kernel@vger.kernel.org
13326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13327 S:      Supported
13328 F:      Documentation/devicetree/bindings/regmap/
13329 F:      drivers/base/regmap/
13330 F:      include/linux/regmap.h
13331
13332 REISERFS FILE SYSTEM
13333 L:      reiserfs-devel@vger.kernel.org
13334 S:      Supported
13335 F:      fs/reiserfs/
13336
13337 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13338 M:      Ohad Ben-Cohen <ohad@wizery.com>
13339 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13340 L:      linux-remoteproc@vger.kernel.org
13341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13342 S:      Maintained
13343 F:      Documentation/devicetree/bindings/remoteproc/
13344 F:      Documentation/remoteproc.txt
13345 F:      drivers/remoteproc/
13346 F:      include/linux/remoteproc.h
13347
13348 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13349 M:      Ohad Ben-Cohen <ohad@wizery.com>
13350 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13351 L:      linux-remoteproc@vger.kernel.org
13352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13353 S:      Maintained
13354 F:      drivers/rpmsg/
13355 F:      Documentation/rpmsg.txt
13356 F:      include/linux/rpmsg.h
13357 F:      include/linux/rpmsg/
13358
13359 RENESAS CLOCK DRIVERS
13360 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13361 L:      linux-renesas-soc@vger.kernel.org
13362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13363 S:      Supported
13364 F:      drivers/clk/renesas/
13365
13366 RENESAS EMEV2 I2C DRIVER
13367 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13368 S:      Supported
13369 F:      drivers/i2c/busses/i2c-emev2.c
13370
13371 RENESAS ETHERNET DRIVERS
13372 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13373 L:      netdev@vger.kernel.org
13374 L:      linux-renesas-soc@vger.kernel.org
13375 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13376 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13377 F:      drivers/net/ethernet/renesas/
13378 F:      include/linux/sh_eth.h
13379
13380 RENESAS R-CAR GYROADC DRIVER
13381 M:      Marek Vasut <marek.vasut@gmail.com>
13382 L:      linux-iio@vger.kernel.org
13383 S:      Supported
13384 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13385 F:      drivers/iio/adc/rcar-gyroadc.c
13386
13387 RENESAS R-CAR I2C DRIVERS
13388 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13389 S:      Supported
13390 F:      drivers/i2c/busses/i2c-rcar.c
13391 F:      drivers/i2c/busses/i2c-sh_mobile.c
13392
13393 RENESAS RIIC DRIVER
13394 M:      Chris Brandt <chris.brandt@renesas.com>
13395 S:      Supported
13396 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13397 F:      drivers/i2c/busses/i2c-riic.c
13398
13399 RENESAS USB PHY DRIVER
13400 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13401 L:      linux-renesas-soc@vger.kernel.org
13402 S:      Maintained
13403 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13404
13405 RESET CONTROLLER FRAMEWORK
13406 M:      Philipp Zabel <p.zabel@pengutronix.de>
13407 T:      git git://git.pengutronix.de/git/pza/linux
13408 S:      Maintained
13409 F:      drivers/reset/
13410 F:      Documentation/devicetree/bindings/reset/
13411 F:      include/dt-bindings/reset/
13412 F:      include/linux/reset.h
13413 F:      include/linux/reset/
13414 F:      include/linux/reset-controller.h
13415
13416 RESTARTABLE SEQUENCES SUPPORT
13417 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13418 M:      Peter Zijlstra <peterz@infradead.org>
13419 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13420 M:      Boqun Feng <boqun.feng@gmail.com>
13421 L:      linux-kernel@vger.kernel.org
13422 S:      Supported
13423 F:      kernel/rseq.c
13424 F:      include/uapi/linux/rseq.h
13425 F:      include/trace/events/rseq.h
13426 F:      tools/testing/selftests/rseq/
13427
13428 RFKILL
13429 M:      Johannes Berg <johannes@sipsolutions.net>
13430 L:      linux-wireless@vger.kernel.org
13431 W:      http://wireless.kernel.org/
13432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13434 S:      Maintained
13435 F:      Documentation/rfkill.txt
13436 F:      Documentation/ABI/stable/sysfs-class-rfkill
13437 F:      net/rfkill/
13438 F:      include/linux/rfkill.h
13439 F:      include/uapi/linux/rfkill.h
13440
13441 RHASHTABLE
13442 M:      Thomas Graf <tgraf@suug.ch>
13443 M:      Herbert Xu <herbert@gondor.apana.org.au>
13444 L:      netdev@vger.kernel.org
13445 S:      Maintained
13446 F:      lib/rhashtable.c
13447 F:      lib/test_rhashtable.c
13448 F:      include/linux/rhashtable.h
13449 F:      include/linux/rhashtable-types.h
13450
13451 RICOH R5C592 MEMORYSTICK DRIVER
13452 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13453 S:      Maintained
13454 F:      drivers/memstick/host/r592.*
13455
13456 RICOH SMARTMEDIA/XD DRIVER
13457 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13458 S:      Maintained
13459 F:      drivers/mtd/nand/raw/r852.c
13460 F:      drivers/mtd/nand/raw/r852.h
13461
13462 RISC-V ARCHITECTURE
13463 M:      Palmer Dabbelt <palmer@sifive.com>
13464 M:      Albert Ou <aou@eecs.berkeley.edu>
13465 L:      linux-riscv@lists.infradead.org
13466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/palmer/riscv-linux.git
13467 S:      Supported
13468 F:      arch/riscv/
13469 K:      riscv
13470 N:      riscv
13471
13472 ROCCAT DRIVERS
13473 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13474 W:      http://sourceforge.net/projects/roccat/
13475 S:      Maintained
13476 F:      drivers/hid/hid-roccat*
13477 F:      include/linux/hid-roccat*
13478 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13479
13480 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13481 M:      Jacob chen <jacob2.chen@rock-chips.com>
13482 L:      linux-media@vger.kernel.org
13483 S:      Maintained
13484 F:      drivers/media/platform/rockchip/rga/
13485 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13486
13487 ROCKCHIP VPU CODEC DRIVER
13488 M:      Ezequiel Garcia <ezequiel@collabora.com>
13489 L:      linux-media@vger.kernel.org
13490 S:      Maintained
13491 F:      drivers/staging/media/platform/rockchip/vpu/
13492 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13493
13494 ROCKER DRIVER
13495 M:      Jiri Pirko <jiri@resnulli.us>
13496 L:      netdev@vger.kernel.org
13497 S:      Supported
13498 F:      drivers/net/ethernet/rocker/
13499
13500 ROCKETPORT DRIVER
13501 P:      Comtrol Corp.
13502 W:      http://www.comtrol.com
13503 S:      Maintained
13504 F:      Documentation/serial/rocket.rst
13505 F:      drivers/tty/rocket*
13506
13507 ROCKETPORT EXPRESS/INFINITY DRIVER
13508 M:      Kevin Cernekee <cernekee@gmail.com>
13509 L:      linux-serial@vger.kernel.org
13510 S:      Odd Fixes
13511 F:      drivers/tty/serial/rp2.*
13512
13513 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13514 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13515 L:      linux-kernel@vger.kernel.org
13516 L:      linux-renesas-soc@vger.kernel.org
13517 S:      Supported
13518 F:      drivers/mfd/bd9571mwv.c
13519 F:      drivers/regulator/bd9571mwv-regulator.c
13520 F:      drivers/gpio/gpio-bd9571mwv.c
13521 F:      include/linux/mfd/bd9571mwv.h
13522 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13523
13524 ROSE NETWORK LAYER
13525 M:      Ralf Baechle <ralf@linux-mips.org>
13526 L:      linux-hams@vger.kernel.org
13527 W:      http://www.linux-ax25.org/
13528 S:      Maintained
13529 F:      include/net/rose.h
13530 F:      include/uapi/linux/rose.h
13531 F:      net/rose/
13532
13533 RTL2830 MEDIA DRIVER
13534 M:      Antti Palosaari <crope@iki.fi>
13535 L:      linux-media@vger.kernel.org
13536 W:      https://linuxtv.org
13537 W:      http://palosaari.fi/linux/
13538 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13539 T:      git git://linuxtv.org/anttip/media_tree.git
13540 S:      Maintained
13541 F:      drivers/media/dvb-frontends/rtl2830*
13542
13543 RTL2832 MEDIA DRIVER
13544 M:      Antti Palosaari <crope@iki.fi>
13545 L:      linux-media@vger.kernel.org
13546 W:      https://linuxtv.org
13547 W:      http://palosaari.fi/linux/
13548 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13549 T:      git git://linuxtv.org/anttip/media_tree.git
13550 S:      Maintained
13551 F:      drivers/media/dvb-frontends/rtl2832*
13552
13553 RTL2832_SDR MEDIA DRIVER
13554 M:      Antti Palosaari <crope@iki.fi>
13555 L:      linux-media@vger.kernel.org
13556 W:      https://linuxtv.org
13557 W:      http://palosaari.fi/linux/
13558 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13559 T:      git git://linuxtv.org/anttip/media_tree.git
13560 S:      Maintained
13561 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13562
13563 RTL8180 WIRELESS DRIVER
13564 L:      linux-wireless@vger.kernel.org
13565 W:      http://wireless.kernel.org/
13566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13567 S:      Orphan
13568 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13569
13570 RTL8187 WIRELESS DRIVER
13571 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13572 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13573 M:      Larry Finger <Larry.Finger@lwfinger.net>
13574 L:      linux-wireless@vger.kernel.org
13575 W:      http://wireless.kernel.org/
13576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13577 S:      Maintained
13578 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13579
13580 REALTEK WIRELESS DRIVER (rtlwifi family)
13581 M:      Ping-Ke Shih <pkshih@realtek.com>
13582 L:      linux-wireless@vger.kernel.org
13583 W:      http://wireless.kernel.org/
13584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13585 S:      Maintained
13586 F:      drivers/net/wireless/realtek/rtlwifi/
13587
13588 REALTEK WIRELESS DRIVER (rtw88)
13589 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13590 L:      linux-wireless@vger.kernel.org
13591 S:      Maintained
13592 F:      drivers/net/wireless/realtek/rtw88/
13593
13594 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13595 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13596 L:      linux-wireless@vger.kernel.org
13597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13598 S:      Maintained
13599 F:      drivers/net/wireless/realtek/rtl8xxxu/
13600
13601 RXRPC SOCKETS (AF_RXRPC)
13602 M:      David Howells <dhowells@redhat.com>
13603 L:      linux-afs@lists.infradead.org
13604 S:      Supported
13605 F:      net/rxrpc/
13606 F:      include/keys/rxrpc-type.h
13607 F:      include/net/af_rxrpc.h
13608 F:      include/trace/events/rxrpc.h
13609 F:      include/uapi/linux/rxrpc.h
13610 F:      Documentation/networking/rxrpc.txt
13611 W:      https://www.infradead.org/~dhowells/kafs/
13612
13613 S3 SAVAGE FRAMEBUFFER DRIVER
13614 M:      Antonino Daplas <adaplas@gmail.com>
13615 L:      linux-fbdev@vger.kernel.org
13616 S:      Maintained
13617 F:      drivers/video/fbdev/savage/
13618
13619 S390
13620 M:      Martin Schwidefsky <schwidefsky@de.ibm.com>
13621 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13622 L:      linux-s390@vger.kernel.org
13623 W:      http://www.ibm.com/developerworks/linux/linux390/
13624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13625 S:      Supported
13626 F:      arch/s390/
13627 F:      drivers/s390/
13628 F:      Documentation/s390/
13629 F:      Documentation/driver-api/s390-drivers.rst
13630
13631 S390 COMMON I/O LAYER
13632 M:      Sebastian Ott <sebott@linux.ibm.com>
13633 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13634 L:      linux-s390@vger.kernel.org
13635 W:      http://www.ibm.com/developerworks/linux/linux390/
13636 S:      Supported
13637 F:      drivers/s390/cio/
13638
13639 S390 DASD DRIVER
13640 M:      Stefan Haberland <sth@linux.ibm.com>
13641 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13642 L:      linux-s390@vger.kernel.org
13643 W:      http://www.ibm.com/developerworks/linux/linux390/
13644 S:      Supported
13645 F:      drivers/s390/block/dasd*
13646 F:      block/partitions/ibm.c
13647
13648 S390 IOMMU (PCI)
13649 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13650 L:      linux-s390@vger.kernel.org
13651 W:      http://www.ibm.com/developerworks/linux/linux390/
13652 S:      Supported
13653 F:      drivers/iommu/s390-iommu.c
13654
13655 S390 IUCV NETWORK LAYER
13656 M:      Julian Wiedmann <jwi@linux.ibm.com>
13657 M:      Ursula Braun <ubraun@linux.ibm.com>
13658 L:      linux-s390@vger.kernel.org
13659 W:      http://www.ibm.com/developerworks/linux/linux390/
13660 S:      Supported
13661 F:      drivers/s390/net/*iucv*
13662 F:      include/net/iucv/
13663 F:      net/iucv/
13664
13665 S390 NETWORK DRIVERS
13666 M:      Julian Wiedmann <jwi@linux.ibm.com>
13667 M:      Ursula Braun <ubraun@linux.ibm.com>
13668 L:      linux-s390@vger.kernel.org
13669 W:      http://www.ibm.com/developerworks/linux/linux390/
13670 S:      Supported
13671 F:      drivers/s390/net/
13672
13673 S390 PCI SUBSYSTEM
13674 M:      Sebastian Ott <sebott@linux.ibm.com>
13675 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13676 L:      linux-s390@vger.kernel.org
13677 W:      http://www.ibm.com/developerworks/linux/linux390/
13678 S:      Supported
13679 F:      arch/s390/pci/
13680 F:      drivers/pci/hotplug/s390_pci_hpc.c
13681
13682 S390 VFIO-CCW DRIVER
13683 M:      Cornelia Huck <cohuck@redhat.com>
13684 M:      Farhan Ali <alifm@linux.ibm.com>
13685 M:      Eric Farman <farman@linux.ibm.com>
13686 R:      Halil Pasic <pasic@linux.ibm.com>
13687 L:      linux-s390@vger.kernel.org
13688 L:      kvm@vger.kernel.org
13689 S:      Supported
13690 F:      drivers/s390/cio/vfio_ccw*
13691 F:      Documentation/s390/vfio-ccw.txt
13692 F:      include/uapi/linux/vfio_ccw.h
13693
13694 S390 ZCRYPT DRIVER
13695 M:      Harald Freudenberger <freude@linux.ibm.com>
13696 L:      linux-s390@vger.kernel.org
13697 W:      http://www.ibm.com/developerworks/linux/linux390/
13698 S:      Supported
13699 F:      drivers/s390/crypto/
13700
13701 S390 VFIO AP DRIVER
13702 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13703 M:      Pierre Morel <pmorel@linux.ibm.com>
13704 M:      Halil Pasic <pasic@linux.ibm.com>
13705 L:      linux-s390@vger.kernel.org
13706 W:      http://www.ibm.com/developerworks/linux/linux390/
13707 S:      Supported
13708 F:      drivers/s390/crypto/vfio_ap_drv.c
13709 F:      drivers/s390/crypto/vfio_ap_private.h
13710 F:      drivers/s390/crypto/vfio_ap_ops.c
13711 F:      Documentation/s390/vfio-ap.txt
13712
13713 S390 ZFCP DRIVER
13714 M:      Steffen Maier <maier@linux.ibm.com>
13715 M:      Benjamin Block <bblock@linux.ibm.com>
13716 L:      linux-s390@vger.kernel.org
13717 W:      http://www.ibm.com/developerworks/linux/linux390/
13718 S:      Supported
13719 F:      drivers/s390/scsi/zfcp_*
13720
13721 S3C24XX SD/MMC Driver
13722 M:      Ben Dooks <ben-linux@fluff.org>
13723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13724 S:      Supported
13725 F:      drivers/mmc/host/s3cmci.*
13726
13727 SAA6588 RDS RECEIVER DRIVER
13728 M:      Hans Verkuil <hverkuil@xs4all.nl>
13729 L:      linux-media@vger.kernel.org
13730 T:      git git://linuxtv.org/media_tree.git
13731 W:      https://linuxtv.org
13732 S:      Odd Fixes
13733 F:      drivers/media/i2c/saa6588*
13734
13735 SAA7134 VIDEO4LINUX DRIVER
13736 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13737 L:      linux-media@vger.kernel.org
13738 W:      https://linuxtv.org
13739 T:      git git://linuxtv.org/media_tree.git
13740 S:      Odd fixes
13741 F:      Documentation/media/v4l-drivers/saa7134*
13742 F:      drivers/media/pci/saa7134/
13743
13744 SAA7146 VIDEO4LINUX-2 DRIVER
13745 M:      Hans Verkuil <hverkuil@xs4all.nl>
13746 L:      linux-media@vger.kernel.org
13747 T:      git git://linuxtv.org/media_tree.git
13748 S:      Maintained
13749 F:      drivers/media/common/saa7146/
13750 F:      drivers/media/pci/saa7146/
13751 F:      include/media/drv-intf/saa7146*
13752
13753 SAMSUNG AUDIO (ASoC) DRIVERS
13754 M:      Krzysztof Kozlowski <krzk@kernel.org>
13755 M:      Sangbeom Kim <sbkim73@samsung.com>
13756 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13757 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13758 S:      Supported
13759 F:      sound/soc/samsung/
13760 F:      Documentation/devicetree/bindings/sound/samsung*
13761
13762 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
13763 M:      Krzysztof Kozlowski <krzk@kernel.org>
13764 L:      linux-crypto@vger.kernel.org
13765 L:      linux-samsung-soc@vger.kernel.org
13766 S:      Maintained
13767 F:      drivers/crypto/exynos-rng.c
13768 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
13769
13770 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
13771 M:      Łukasz Stelmach <l.stelmach@samsung.com>
13772 L:      linux-samsung-soc@vger.kernel.org
13773 S:      Maintained
13774 F:      drivers/char/hw_random/exynos-trng.c
13775 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
13776
13777 SAMSUNG FRAMEBUFFER DRIVER
13778 M:      Jingoo Han <jingoohan1@gmail.com>
13779 L:      linux-fbdev@vger.kernel.org
13780 S:      Maintained
13781 F:      drivers/video/fbdev/s3c-fb.c
13782
13783 SAMSUNG LAPTOP DRIVER
13784 M:      Corentin Chary <corentin.chary@gmail.com>
13785 L:      platform-driver-x86@vger.kernel.org
13786 S:      Maintained
13787 F:      drivers/platform/x86/samsung-laptop.c
13788
13789 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
13790 M:      Sangbeom Kim <sbkim73@samsung.com>
13791 M:      Krzysztof Kozlowski <krzk@kernel.org>
13792 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13793 L:      linux-kernel@vger.kernel.org
13794 L:      linux-samsung-soc@vger.kernel.org
13795 S:      Supported
13796 F:      drivers/mfd/sec*.c
13797 F:      drivers/regulator/s2m*.c
13798 F:      drivers/regulator/s5m*.c
13799 F:      drivers/clk/clk-s2mps11.c
13800 F:      drivers/rtc/rtc-s5m.c
13801 F:      include/linux/mfd/samsung/
13802 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
13803 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
13804 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
13805 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
13806
13807 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
13808 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
13809 L:      linux-media@vger.kernel.org
13810 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13811 S:      Maintained
13812 F:      drivers/media/platform/s3c-camif/
13813 F:      include/media/drv-intf/s3c_camif.h
13814
13815 SAMSUNG S3FWRN5 NFC DRIVER
13816 M:      Robert Baldyga <r.baldyga@samsung.com>
13817 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
13818 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
13819 S:      Supported
13820 F:      drivers/nfc/s3fwrn5
13821
13822 SAMSUNG S5C73M3 CAMERA DRIVER
13823 M:      Kyungmin Park <kyungmin.park@samsung.com>
13824 M:      Andrzej Hajda <a.hajda@samsung.com>
13825 L:      linux-media@vger.kernel.org
13826 S:      Supported
13827 F:      drivers/media/i2c/s5c73m3/*
13828
13829 SAMSUNG S5K5BAF CAMERA DRIVER
13830 M:      Kyungmin Park <kyungmin.park@samsung.com>
13831 M:      Andrzej Hajda <a.hajda@samsung.com>
13832 L:      linux-media@vger.kernel.org
13833 S:      Supported
13834 F:      drivers/media/i2c/s5k5baf.c
13835
13836 SAMSUNG S5P Security SubSystem (SSS) DRIVER
13837 M:      Krzysztof Kozlowski <krzk@kernel.org>
13838 M:      Vladimir Zapolskiy <vz@mleia.com>
13839 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
13840 L:      linux-crypto@vger.kernel.org
13841 L:      linux-samsung-soc@vger.kernel.org
13842 S:      Maintained
13843 F:      drivers/crypto/s5p-sss.c
13844
13845 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
13846 M:      Kyungmin Park <kyungmin.park@samsung.com>
13847 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13848 L:      linux-media@vger.kernel.org
13849 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
13850 S:      Supported
13851 F:      drivers/media/platform/exynos4-is/
13852
13853 SAMSUNG SOC CLOCK DRIVERS
13854 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13855 M:      Tomasz Figa <tomasz.figa@gmail.com>
13856 M:      Chanwoo Choi <cw00.choi@samsung.com>
13857 S:      Supported
13858 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
13860 F:      drivers/clk/samsung/
13861 F:      include/dt-bindings/clock/exynos*.h
13862 F:      Documentation/devicetree/bindings/clock/exynos*.txt
13863
13864 SAMSUNG SPI DRIVERS
13865 M:      Kukjin Kim <kgene@kernel.org>
13866 M:      Krzysztof Kozlowski <krzk@kernel.org>
13867 M:      Andi Shyti <andi@etezian.org>
13868 L:      linux-spi@vger.kernel.org
13869 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13870 S:      Maintained
13871 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
13872 F:      drivers/spi/spi-s3c*
13873 F:      include/linux/platform_data/spi-s3c64xx.h
13874
13875 SAMSUNG SXGBE DRIVERS
13876 M:      Byungho An <bh74.an@samsung.com>
13877 M:      Girish K S <ks.giri@samsung.com>
13878 M:      Vipul Pandya <vipul.pandya@samsung.com>
13879 S:      Supported
13880 L:      netdev@vger.kernel.org
13881 F:      drivers/net/ethernet/samsung/sxgbe/
13882
13883 SAMSUNG THERMAL DRIVER
13884 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13885 L:      linux-pm@vger.kernel.org
13886 L:      linux-samsung-soc@vger.kernel.org
13887 S:      Supported
13888 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
13889 F:      drivers/thermal/samsung/
13890
13891 SAMSUNG USB2 PHY DRIVER
13892 M:      Kamil Debski <kamil@wypas.org>
13893 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13894 L:      linux-kernel@vger.kernel.org
13895 S:      Supported
13896 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
13897 F:      Documentation/phy/samsung-usb2.txt
13898 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
13899 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
13900 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
13901 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
13902 F:      drivers/phy/samsung/phy-samsung-usb2.c
13903 F:      drivers/phy/samsung/phy-samsung-usb2.h
13904
13905 SC1200 WDT DRIVER
13906 M:      Zwane Mwaikambo <zwanem@gmail.com>
13907 S:      Maintained
13908 F:      drivers/watchdog/sc1200wdt.c
13909
13910 SCHEDULER
13911 M:      Ingo Molnar <mingo@redhat.com>
13912 M:      Peter Zijlstra <peterz@infradead.org>
13913 L:      linux-kernel@vger.kernel.org
13914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
13915 S:      Maintained
13916 F:      kernel/sched/
13917 F:      include/linux/sched.h
13918 F:      include/uapi/linux/sched.h
13919 F:      include/linux/wait.h
13920 F:      include/linux/preempt.h
13921
13922 SCR24X CHIP CARD INTERFACE DRIVER
13923 M:      Lubomir Rintel <lkundrak@v3.sk>
13924 S:      Supported
13925 F:      drivers/char/pcmcia/scr24x_cs.c
13926
13927 SCSI CDROM DRIVER
13928 M:      Jens Axboe <axboe@kernel.dk>
13929 L:      linux-scsi@vger.kernel.org
13930 W:      http://www.kernel.dk
13931 S:      Maintained
13932 F:      drivers/scsi/sr*
13933
13934 SCSI RDMA PROTOCOL (SRP) INITIATOR
13935 M:      Bart Van Assche <bvanassche@acm.org>
13936 L:      linux-rdma@vger.kernel.org
13937 S:      Supported
13938 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13939 F:      drivers/infiniband/ulp/srp/
13940 F:      include/scsi/srp.h
13941
13942 SCSI RDMA PROTOCOL (SRP) TARGET
13943 M:      Bart Van Assche <bvanassche@acm.org>
13944 L:      linux-rdma@vger.kernel.org
13945 L:      target-devel@vger.kernel.org
13946 S:      Supported
13947 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13948 F:      drivers/infiniband/ulp/srpt/
13949
13950 SCSI SG DRIVER
13951 M:      Doug Gilbert <dgilbert@interlog.com>
13952 L:      linux-scsi@vger.kernel.org
13953 W:      http://sg.danny.cz/sg
13954 S:      Maintained
13955 F:      Documentation/scsi/scsi-generic.txt
13956 F:      drivers/scsi/sg.c
13957 F:      include/scsi/sg.h
13958
13959 SCSI SUBSYSTEM
13960 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
13961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
13962 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
13964 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
13965 L:      linux-scsi@vger.kernel.org
13966 S:      Maintained
13967 F:      Documentation/devicetree/bindings/scsi/
13968 F:      drivers/scsi/
13969 F:      include/scsi/
13970
13971 SCSI TAPE DRIVER
13972 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
13973 L:      linux-scsi@vger.kernel.org
13974 S:      Maintained
13975 F:      Documentation/scsi/st.txt
13976 F:      drivers/scsi/st.*
13977 F:      drivers/scsi/st_*.h
13978
13979 SCSI TARGET SUBSYSTEM
13980 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
13981 L:      linux-scsi@vger.kernel.org
13982 L:      target-devel@vger.kernel.org
13983 W:      http://www.linux-iscsi.org
13984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
13985 Q:      https://patchwork.kernel.org/project/target-devel/list/
13986 S:      Supported
13987 F:      drivers/target/
13988 F:      include/target/
13989 F:      Documentation/target/
13990
13991 SCTP PROTOCOL
13992 M:      Vlad Yasevich <vyasevich@gmail.com>
13993 M:      Neil Horman <nhorman@tuxdriver.com>
13994 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
13995 L:      linux-sctp@vger.kernel.org
13996 W:      http://lksctp.sourceforge.net
13997 S:      Maintained
13998 F:      Documentation/networking/sctp.txt
13999 F:      include/linux/sctp.h
14000 F:      include/uapi/linux/sctp.h
14001 F:      include/net/sctp/
14002 F:      net/sctp/
14003
14004 SCx200 CPU SUPPORT
14005 M:      Jim Cromie <jim.cromie@gmail.com>
14006 S:      Odd Fixes
14007 F:      Documentation/i2c/busses/scx200_acb
14008 F:      arch/x86/platform/scx200/
14009 F:      drivers/watchdog/scx200_wdt.c
14010 F:      drivers/i2c/busses/scx200*
14011 F:      drivers/mtd/maps/scx200_docflash.c
14012 F:      include/linux/scx200.h
14013
14014 SCx200 GPIO DRIVER
14015 M:      Jim Cromie <jim.cromie@gmail.com>
14016 S:      Maintained
14017 F:      drivers/char/scx200_gpio.c
14018 F:      include/linux/scx200_gpio.h
14019
14020 SCx200 HRT CLOCKSOURCE DRIVER
14021 M:      Jim Cromie <jim.cromie@gmail.com>
14022 S:      Maintained
14023 F:      drivers/clocksource/scx200_hrt.c
14024
14025 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14026 M:      Sascha Sommer <saschasommer@freenet.de>
14027 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14028 S:      Maintained
14029 F:      drivers/mmc/host/sdricoh_cs.c
14030
14031 SECO BOARDS CEC DRIVER
14032 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14033 S:      Maintained
14034 F:      drivers/media/platform/seco-cec/seco-cec.c
14035 F:      drivers/media/platform/seco-cec/seco-cec.h
14036
14037 SECURE COMPUTING
14038 M:      Kees Cook <keescook@chromium.org>
14039 R:      Andy Lutomirski <luto@amacapital.net>
14040 R:      Will Drewry <wad@chromium.org>
14041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14042 S:      Supported
14043 F:      kernel/seccomp.c
14044 F:      include/uapi/linux/seccomp.h
14045 F:      include/linux/seccomp.h
14046 F:      tools/testing/selftests/seccomp/*
14047 F:      tools/testing/selftests/kselftest_harness.h
14048 F:      Documentation/userspace-api/seccomp_filter.rst
14049 K:      \bsecure_computing
14050 K:      \bTIF_SECCOMP\b
14051
14052 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14053 M:      Al Cooper <alcooperx@gmail.com>
14054 L:      linux-mmc@vger.kernel.org
14055 L:      bcm-kernel-feedback-list@broadcom.com
14056 S:      Maintained
14057 F:      drivers/mmc/host/sdhci-brcmstb*
14058
14059 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14060 M:      Adrian Hunter <adrian.hunter@intel.com>
14061 L:      linux-mmc@vger.kernel.org
14062 S:      Maintained
14063 F:      drivers/mmc/host/sdhci*
14064 F:      include/linux/mmc/sdhci*
14065
14066 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14067 M:      Adrian Hunter <adrian.hunter@intel.com>
14068 M:      Ritesh Harjani <riteshh@codeaurora.org>
14069 M:      Asutosh Das <asutoshd@codeaurora.org>
14070 L:      linux-mmc@vger.kernel.org
14071 S:      Maintained
14072 F:      drivers/mmc/host/cqhci*
14073
14074 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14075 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14076 M:      Manjunath M B <manjumb@synopsys.com>
14077 L:      linux-mmc@vger.kernel.org
14078 S:      Maintained
14079 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14080
14081 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14082 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14083 L:      linux-mmc@vger.kernel.org
14084 S:      Supported
14085 F:      drivers/mmc/host/sdhci-of-at91.c
14086
14087 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14088 M:      Ben Dooks <ben-linux@fluff.org>
14089 M:      Jaehoon Chung <jh80.chung@samsung.com>
14090 L:      linux-mmc@vger.kernel.org
14091 S:      Maintained
14092 F:      drivers/mmc/host/sdhci-s3c*
14093
14094 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14095 M:      Viresh Kumar <vireshk@kernel.org>
14096 L:      linux-mmc@vger.kernel.org
14097 S:      Maintained
14098 F:      drivers/mmc/host/sdhci-spear.c
14099
14100 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14101 M:      Kishon Vijay Abraham I <kishon@ti.com>
14102 L:      linux-mmc@vger.kernel.org
14103 S:      Maintained
14104 F:      drivers/mmc/host/sdhci-omap.c
14105
14106 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14107 M:      Scott Bauer <scott.bauer@intel.com>
14108 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14109 L:      linux-block@vger.kernel.org
14110 S:      Supported
14111 F:      block/sed*
14112 F:      block/opal_proto.h
14113 F:      include/linux/sed*
14114 F:      include/uapi/linux/sed*
14115
14116 SECURITY CONTACT
14117 M:      Security Officers <security@kernel.org>
14118 S:      Supported
14119
14120 SECURITY SUBSYSTEM
14121 M:      James Morris <jmorris@namei.org>
14122 M:      "Serge E. Hallyn" <serge@hallyn.com>
14123 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14125 W:      http://kernsec.org/
14126 S:      Supported
14127 F:      security/
14128 X:      security/selinux/
14129
14130 SELINUX SECURITY MODULE
14131 M:      Paul Moore <paul@paul-moore.com>
14132 M:      Stephen Smalley <sds@tycho.nsa.gov>
14133 M:      Eric Paris <eparis@parisplace.org>
14134 L:      selinux@vger.kernel.org
14135 W:      https://selinuxproject.org
14136 W:      https://github.com/SELinuxProject
14137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14138 S:      Supported
14139 F:      include/uapi/linux/selinux_netlink.h
14140 F:      security/selinux/
14141 F:      scripts/selinux/
14142 F:      Documentation/admin-guide/LSM/SELinux.rst
14143
14144 SENSABLE PHANTOM
14145 M:      Jiri Slaby <jirislaby@gmail.com>
14146 S:      Maintained
14147 F:      drivers/misc/phantom.c
14148 F:      include/uapi/linux/phantom.h
14149
14150 SERIAL DEVICE BUS
14151 M:      Rob Herring <robh@kernel.org>
14152 L:      linux-serial@vger.kernel.org
14153 S:      Maintained
14154 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14155 F:      drivers/tty/serdev/
14156 F:      include/linux/serdev.h
14157
14158 SERIAL DRIVERS
14159 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14160 L:      linux-serial@vger.kernel.org
14161 S:      Maintained
14162 F:      Documentation/devicetree/bindings/serial/
14163 F:      drivers/tty/serial/
14164
14165 SERIAL IR RECEIVER
14166 M:      Sean Young <sean@mess.org>
14167 L:      linux-media@vger.kernel.org
14168 S:      Maintained
14169 F:      drivers/media/rc/serial_ir.c
14170
14171 SFC NETWORK DRIVER
14172 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14173 M:      Edward Cree <ecree@solarflare.com>
14174 M:      Martin Habets <mhabets@solarflare.com>
14175 L:      netdev@vger.kernel.org
14176 S:      Supported
14177 F:      drivers/net/ethernet/sfc/
14178
14179 SFF/SFP/SFP+ MODULE SUPPORT
14180 M:      Russell King <linux@armlinux.org.uk>
14181 L:      netdev@vger.kernel.org
14182 S:      Maintained
14183 F:      drivers/net/phy/phylink.c
14184 F:      drivers/net/phy/sfp*
14185 F:      include/linux/phylink.h
14186 F:      include/linux/sfp.h
14187
14188 SGI GRU DRIVER
14189 M:      Dimitri Sivanich <sivanich@sgi.com>
14190 S:      Maintained
14191 F:      drivers/misc/sgi-gru/
14192
14193 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14194 M:      Pat Gefre <pfg@sgi.com>
14195 L:      linux-ia64@vger.kernel.org
14196 S:      Supported
14197 F:      Documentation/ia64/serial.txt
14198 F:      drivers/tty/serial/ioc?_serial.c
14199 F:      include/linux/ioc?.h
14200
14201 SGI XP/XPC/XPNET DRIVER
14202 M:      Cliff Whickman <cpw@sgi.com>
14203 M:      Robin Holt <robinmholt@gmail.com>
14204 S:      Maintained
14205 F:      drivers/misc/sgi-xp/
14206
14207 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14208 M:      Ursula Braun <ubraun@linux.ibm.com>
14209 M:      Karsten Graul <kgraul@linux.ibm.com>
14210 L:      linux-s390@vger.kernel.org
14211 W:      http://www.ibm.com/developerworks/linux/linux390/
14212 S:      Supported
14213 F:      net/smc/
14214
14215 SHARP RJ54N1CB0C SENSOR DRIVER
14216 M:      Jacopo Mondi <jacopo@jmondi.org>
14217 L:      linux-media@vger.kernel.org
14218 T:      git git://linuxtv.org/media_tree.git
14219 S:      Odd fixes
14220 F:      drivers/media/i2c/rj54n1cb0c.c
14221 F:      include/media/i2c/rj54n1cb0c.h
14222
14223 SH_VEU V4L2 MEM2MEM DRIVER
14224 L:      linux-media@vger.kernel.org
14225 S:      Orphan
14226 F:      drivers/media/platform/sh_veu.c
14227
14228 SH_VOU V4L2 OUTPUT DRIVER
14229 L:      linux-media@vger.kernel.org
14230 S:      Orphan
14231 F:      drivers/media/platform/sh_vou.c
14232 F:      include/media/drv-intf/sh_vou.h
14233
14234 SI2157 MEDIA DRIVER
14235 M:      Antti Palosaari <crope@iki.fi>
14236 L:      linux-media@vger.kernel.org
14237 W:      https://linuxtv.org
14238 W:      http://palosaari.fi/linux/
14239 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14240 T:      git git://linuxtv.org/anttip/media_tree.git
14241 S:      Maintained
14242 F:      drivers/media/tuners/si2157*
14243
14244 SI2165 MEDIA DRIVER
14245 M:      Matthias Schwarzott <zzam@gentoo.org>
14246 L:      linux-media@vger.kernel.org
14247 W:      https://linuxtv.org
14248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14249 S:      Maintained
14250 F:      drivers/media/dvb-frontends/si2165*
14251
14252 SI2168 MEDIA DRIVER
14253 M:      Antti Palosaari <crope@iki.fi>
14254 L:      linux-media@vger.kernel.org
14255 W:      https://linuxtv.org
14256 W:      http://palosaari.fi/linux/
14257 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14258 T:      git git://linuxtv.org/anttip/media_tree.git
14259 S:      Maintained
14260 F:      drivers/media/dvb-frontends/si2168*
14261
14262 SI470X FM RADIO RECEIVER I2C DRIVER
14263 M:      Hans Verkuil <hverkuil@xs4all.nl>
14264 L:      linux-media@vger.kernel.org
14265 T:      git git://linuxtv.org/media_tree.git
14266 W:      https://linuxtv.org
14267 S:      Odd Fixes
14268 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14269
14270 SI470X FM RADIO RECEIVER USB DRIVER
14271 M:      Hans Verkuil <hverkuil@xs4all.nl>
14272 L:      linux-media@vger.kernel.org
14273 T:      git git://linuxtv.org/media_tree.git
14274 W:      https://linuxtv.org
14275 S:      Maintained
14276 F:      drivers/media/radio/si470x/radio-si470x-common.c
14277 F:      drivers/media/radio/si470x/radio-si470x.h
14278 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14279
14280 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14281 M:      Eduardo Valentin <edubezval@gmail.com>
14282 L:      linux-media@vger.kernel.org
14283 T:      git git://linuxtv.org/media_tree.git
14284 W:      https://linuxtv.org
14285 S:      Odd Fixes
14286 F:      drivers/media/radio/si4713/si4713.?
14287
14288 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14289 M:      Eduardo Valentin <edubezval@gmail.com>
14290 L:      linux-media@vger.kernel.org
14291 T:      git git://linuxtv.org/media_tree.git
14292 W:      https://linuxtv.org
14293 S:      Odd Fixes
14294 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14295
14296 SI4713 FM RADIO TRANSMITTER USB DRIVER
14297 M:      Hans Verkuil <hverkuil@xs4all.nl>
14298 L:      linux-media@vger.kernel.org
14299 T:      git git://linuxtv.org/media_tree.git
14300 W:      https://linuxtv.org
14301 S:      Maintained
14302 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14303
14304 SIANO DVB DRIVER
14305 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14306 L:      linux-media@vger.kernel.org
14307 W:      https://linuxtv.org
14308 T:      git git://linuxtv.org/media_tree.git
14309 S:      Odd fixes
14310 F:      drivers/media/common/siano/
14311 F:      drivers/media/usb/siano/
14312 F:      drivers/media/usb/siano/
14313 F:      drivers/media/mmc/siano/
14314
14315 SIFIVE DRIVERS
14316 M:      Palmer Dabbelt <palmer@sifive.com>
14317 M:      Paul Walmsley <paul.walmsley@sifive.com>
14318 L:      linux-riscv@lists.infradead.org
14319 T:      git git://github.com/sifive/riscv-linux.git
14320 S:      Supported
14321 K:      sifive
14322 N:      sifive
14323
14324 SILEAD TOUCHSCREEN DRIVER
14325 M:      Hans de Goede <hdegoede@redhat.com>
14326 L:      linux-input@vger.kernel.org
14327 L:      platform-driver-x86@vger.kernel.org
14328 S:      Maintained
14329 F:      drivers/input/touchscreen/silead.c
14330 F:      drivers/platform/x86/touchscreen_dmi.c
14331
14332 SILICON MOTION SM712 FRAME BUFFER DRIVER
14333 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14334 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14335 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14336 L:      linux-fbdev@vger.kernel.org
14337 S:      Maintained
14338 F:      drivers/video/fbdev/sm712*
14339 F:      Documentation/fb/sm712fb.txt
14340
14341 SIMPLE FIRMWARE INTERFACE (SFI)
14342 M:      Len Brown <lenb@kernel.org>
14343 L:      sfi-devel@simplefirmware.org
14344 W:      http://simplefirmware.org/
14345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14346 S:      Supported
14347 F:      arch/x86/platform/sfi/
14348 F:      drivers/sfi/
14349 F:      include/linux/sfi*.h
14350
14351 SIMPLEFB FB DRIVER
14352 M:      Hans de Goede <hdegoede@redhat.com>
14353 L:      linux-fbdev@vger.kernel.org
14354 S:      Maintained
14355 F:      Documentation/devicetree/bindings/display/simple-framebuffer.txt
14356 F:      drivers/video/fbdev/simplefb.c
14357 F:      include/linux/platform_data/simplefb.h
14358
14359 SIMTEC EB110ATX (Chalice CATS)
14360 P:      Ben Dooks
14361 P:      Vincent Sanders <vince@simtec.co.uk>
14362 M:      Simtec Linux Team <linux@simtec.co.uk>
14363 W:      http://www.simtec.co.uk/products/EB110ATX/
14364 S:      Supported
14365
14366 SIMTEC EB2410ITX (BAST)
14367 P:      Ben Dooks
14368 P:      Vincent Sanders <vince@simtec.co.uk>
14369 M:      Simtec Linux Team <linux@simtec.co.uk>
14370 W:      http://www.simtec.co.uk/products/EB2410ITX/
14371 S:      Supported
14372 F:      arch/arm/mach-s3c24xx/mach-bast.c
14373 F:      arch/arm/mach-s3c24xx/bast-ide.c
14374 F:      arch/arm/mach-s3c24xx/bast-irq.c
14375
14376 SIPHASH PRF ROUTINES
14377 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14378 S:      Maintained
14379 F:      lib/siphash.c
14380 F:      lib/test_siphash.c
14381 F:      include/linux/siphash.h
14382
14383 SIOX
14384 M:      Gavin Schenk <g.schenk@eckelmann.de>
14385 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14386 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14387 S:      Supported
14388 F:      drivers/siox/*
14389 F:      drivers/gpio/gpio-siox.c
14390 F:      include/trace/events/siox.h
14391
14392 SIS 190 ETHERNET DRIVER
14393 M:      Francois Romieu <romieu@fr.zoreil.com>
14394 L:      netdev@vger.kernel.org
14395 S:      Maintained
14396 F:      drivers/net/ethernet/sis/sis190.c
14397
14398 SIS 900/7016 FAST ETHERNET DRIVER
14399 M:      Daniele Venzano <venza@brownhat.org>
14400 W:      http://www.brownhat.org/sis900.html
14401 L:      netdev@vger.kernel.org
14402 S:      Maintained
14403 F:      drivers/net/ethernet/sis/sis900.*
14404
14405 SIS FRAMEBUFFER DRIVER
14406 M:      Thomas Winischhofer <thomas@winischhofer.net>
14407 W:      http://www.winischhofer.net/linuxsisvga.shtml
14408 S:      Maintained
14409 F:      Documentation/fb/sisfb.txt
14410 F:      drivers/video/fbdev/sis/
14411 F:      include/video/sisfb.h
14412
14413 SIS USB2VGA DRIVER
14414 M:      Thomas Winischhofer <thomas@winischhofer.net>
14415 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14416 S:      Maintained
14417 F:      drivers/usb/misc/sisusbvga/
14418
14419 SLAB ALLOCATOR
14420 M:      Christoph Lameter <cl@linux.com>
14421 M:      Pekka Enberg <penberg@kernel.org>
14422 M:      David Rientjes <rientjes@google.com>
14423 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14424 M:      Andrew Morton <akpm@linux-foundation.org>
14425 L:      linux-mm@kvack.org
14426 S:      Maintained
14427 F:      include/linux/sl?b*.h
14428 F:      mm/sl?b*
14429
14430 SLEEPABLE READ-COPY UPDATE (SRCU)
14431 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14432 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14433 M:      Josh Triplett <josh@joshtriplett.org>
14434 R:      Steven Rostedt <rostedt@goodmis.org>
14435 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14436 L:      rcu@vger.kernel.org
14437 W:      http://www.rdrop.com/users/paulmck/RCU/
14438 S:      Supported
14439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14440 F:      include/linux/srcu*.h
14441 F:      kernel/rcu/srcu*.c
14442
14443 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14444 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14445 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14446 S:      Maintained
14447 F:      drivers/slimbus/
14448 F:      Documentation/devicetree/bindings/slimbus/
14449 F:      include/linux/slimbus.h
14450
14451 SMACK SECURITY MODULE
14452 M:      Casey Schaufler <casey@schaufler-ca.com>
14453 L:      linux-security-module@vger.kernel.org
14454 W:      http://schaufler-ca.com
14455 T:      git git://github.com/cschaufler/smack-next
14456 S:      Maintained
14457 F:      Documentation/admin-guide/LSM/Smack.rst
14458 F:      security/smack/
14459
14460 SMC91x ETHERNET DRIVER
14461 M:      Nicolas Pitre <nico@fluxnic.net>
14462 S:      Odd Fixes
14463 F:      drivers/net/ethernet/smsc/smc91x.*
14464
14465 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14466 M:      Sakari Ailus <sakari.ailus@iki.fi>
14467 L:      linux-media@vger.kernel.org
14468 S:      Maintained
14469 F:      drivers/media/i2c/smiapp/
14470 F:      include/media/i2c/smiapp.h
14471 F:      drivers/media/i2c/smiapp-pll.c
14472 F:      drivers/media/i2c/smiapp-pll.h
14473 F:      include/uapi/linux/smiapp.h
14474 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14475
14476 SMM665 HARDWARE MONITOR DRIVER
14477 M:      Guenter Roeck <linux@roeck-us.net>
14478 L:      linux-hwmon@vger.kernel.org
14479 S:      Maintained
14480 F:      Documentation/hwmon/smm665.rst
14481 F:      drivers/hwmon/smm665.c
14482
14483 SMSC EMC2103 HARDWARE MONITOR DRIVER
14484 M:      Steve Glendinning <steve.glendinning@shawell.net>
14485 L:      linux-hwmon@vger.kernel.org
14486 S:      Maintained
14487 F:      Documentation/hwmon/emc2103.rst
14488 F:      drivers/hwmon/emc2103.c
14489
14490 SMSC SCH5627 HARDWARE MONITOR DRIVER
14491 M:      Hans de Goede <hdegoede@redhat.com>
14492 L:      linux-hwmon@vger.kernel.org
14493 S:      Supported
14494 F:      Documentation/hwmon/sch5627.rst
14495 F:      drivers/hwmon/sch5627.c
14496
14497 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14498 M:      Steve Glendinning <steve.glendinning@shawell.net>
14499 L:      linux-fbdev@vger.kernel.org
14500 S:      Maintained
14501 F:      drivers/video/fbdev/smscufx.c
14502
14503 SMSC47B397 HARDWARE MONITOR DRIVER
14504 M:      Jean Delvare <jdelvare@suse.com>
14505 L:      linux-hwmon@vger.kernel.org
14506 S:      Maintained
14507 F:      Documentation/hwmon/smsc47b397.rst
14508 F:      drivers/hwmon/smsc47b397.c
14509
14510 SMSC911x ETHERNET DRIVER
14511 M:      Steve Glendinning <steve.glendinning@shawell.net>
14512 L:      netdev@vger.kernel.org
14513 S:      Maintained
14514 F:      include/linux/smsc911x.h
14515 F:      drivers/net/ethernet/smsc/smsc911x.*
14516
14517 SMSC9420 PCI ETHERNET DRIVER
14518 M:      Steve Glendinning <steve.glendinning@shawell.net>
14519 L:      netdev@vger.kernel.org
14520 S:      Maintained
14521 F:      drivers/net/ethernet/smsc/smsc9420.*
14522
14523 SOC-CAMERA V4L2 SUBSYSTEM
14524 L:      linux-media@vger.kernel.org
14525 T:      git git://linuxtv.org/media_tree.git
14526 S:      Orphan
14527 F:      include/media/soc_camera.h
14528 F:      drivers/staging/media/soc_camera/
14529
14530 SOCIONEXT SYNQUACER I2C DRIVER
14531 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14532 L:      linux-i2c@vger.kernel.org
14533 S:      Maintained
14534 F:      drivers/i2c/busses/i2c-synquacer.c
14535 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14536
14537 SOCIONEXT UNIPHIER SOUND DRIVER
14538 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14539 S:      Orphan
14540 F:      sound/soc/uniphier/
14541
14542 SOEKRIS NET48XX LED SUPPORT
14543 M:      Chris Boot <bootc@bootc.net>
14544 S:      Maintained
14545 F:      drivers/leds/leds-net48xx.c
14546
14547 SOFT-ROCE DRIVER (rxe)
14548 M:      Moni Shoua <monis@mellanox.com>
14549 L:      linux-rdma@vger.kernel.org
14550 S:      Supported
14551 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14552 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14553 F:      drivers/infiniband/sw/rxe/
14554 F:      include/uapi/rdma/rdma_user_rxe.h
14555
14556 SOFTLOGIC 6x10 MPEG CODEC
14557 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14558 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14559 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14560 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14561 M:      Ismael Luceno <ismael@iodev.co.uk>
14562 L:      linux-media@vger.kernel.org
14563 S:      Supported
14564 F:      drivers/media/pci/solo6x10/
14565
14566 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14567 M:      James Morse <james.morse@arm.com>
14568 L:      linux-arm-kernel@lists.infradead.org
14569 S:      Maintained
14570 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14571 F:      drivers/firmware/arm_sdei.c
14572 F:      include/linux/arm_sdei.h
14573 F:      include/uapi/linux/arm_sdei.h
14574
14575 SOFTWARE RAID (Multiple Disks) SUPPORT
14576 M:      Shaohua Li <shli@kernel.org>
14577 L:      linux-raid@vger.kernel.org
14578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14579 S:      Supported
14580 F:      drivers/md/Makefile
14581 F:      drivers/md/Kconfig
14582 F:      drivers/md/md*
14583 F:      drivers/md/raid*
14584 F:      include/linux/raid/
14585 F:      include/uapi/linux/raid/
14586
14587 SOCIONEXT (SNI) AVE NETWORK DRIVER
14588 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14589 L:      netdev@vger.kernel.org
14590 S:      Maintained
14591 F:      drivers/net/ethernet/socionext/sni_ave.c
14592 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14593
14594 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14595 M:      Jassi Brar <jaswinder.singh@linaro.org>
14596 L:      netdev@vger.kernel.org
14597 S:      Maintained
14598 F:      drivers/net/ethernet/socionext/netsec.c
14599 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14600
14601 SOLIDRUN CLEARFOG SUPPORT
14602 M:      Russell King <linux@armlinux.org.uk>
14603 S:      Maintained
14604 F:      arch/arm/boot/dts/armada-388-clearfog*
14605 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14606
14607 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14608 M:      Russell King <linux@armlinux.org.uk>
14609 S:      Maintained
14610 F:      arch/arm/boot/dts/imx6*-cubox-i*
14611 F:      arch/arm/boot/dts/imx6*-hummingboard*
14612 F:      arch/arm/boot/dts/imx6*-sr-*
14613
14614 SONIC NETWORK DRIVER
14615 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14616 L:      netdev@vger.kernel.org
14617 S:      Maintained
14618 F:      drivers/net/ethernet/natsemi/sonic.*
14619
14620 SONICS SILICON BACKPLANE DRIVER (SSB)
14621 M:      Michael Buesch <m@bues.ch>
14622 L:      linux-wireless@vger.kernel.org
14623 S:      Maintained
14624 F:      drivers/ssb/
14625 F:      include/linux/ssb/
14626
14627 SONY IMX214 SENSOR DRIVER
14628 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14629 L:      linux-media@vger.kernel.org
14630 T:      git git://linuxtv.org/media_tree.git
14631 S:      Maintained
14632 F:      drivers/media/i2c/imx214.c
14633 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14634
14635 SONY IMX258 SENSOR DRIVER
14636 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14637 L:      linux-media@vger.kernel.org
14638 T:      git git://linuxtv.org/media_tree.git
14639 S:      Maintained
14640 F:      drivers/media/i2c/imx258.c
14641
14642 SONY IMX274 SENSOR DRIVER
14643 M:      Leon Luo <leonl@leopardimaging.com>
14644 L:      linux-media@vger.kernel.org
14645 T:      git git://linuxtv.org/media_tree.git
14646 S:      Maintained
14647 F:      drivers/media/i2c/imx274.c
14648 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14649
14650 SONY IMX319 SENSOR DRIVER
14651 M:      Bingbu Cao <bingbu.cao@intel.com>
14652 L:      linux-media@vger.kernel.org
14653 T:      git git://linuxtv.org/media_tree.git
14654 S:      Maintained
14655 F:      drivers/media/i2c/imx319.c
14656
14657 SONY IMX355 SENSOR DRIVER
14658 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14659 L:      linux-media@vger.kernel.org
14660 T:      git git://linuxtv.org/media_tree.git
14661 S:      Maintained
14662 F:      drivers/media/i2c/imx355.c
14663
14664 SONY MEMORYSTICK SUBSYSTEM
14665 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14666 M:      Alex Dubov <oakad@yahoo.com>
14667 M:      Ulf Hansson <ulf.hansson@linaro.org>
14668 L:      linux-mmc@vger.kernel.org
14669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14670 S:      Maintained
14671 F:      drivers/memstick/
14672 F:      include/linux/memstick.h
14673
14674 SONY VAIO CONTROL DEVICE DRIVER
14675 M:      Mattia Dongili <malattia@linux.it>
14676 L:      platform-driver-x86@vger.kernel.org
14677 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14678 S:      Maintained
14679 F:      Documentation/laptops/sony-laptop.txt
14680 F:      drivers/char/sonypi.c
14681 F:      drivers/platform/x86/sony-laptop.c
14682 F:      include/linux/sony-laptop.h
14683
14684 SOUND
14685 M:      Jaroslav Kysela <perex@perex.cz>
14686 M:      Takashi Iwai <tiwai@suse.com>
14687 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14688 W:      http://www.alsa-project.org/
14689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14690 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
14691 S:      Maintained
14692 F:      Documentation/sound/
14693 F:      include/sound/
14694 F:      include/uapi/sound/
14695 F:      sound/
14696
14697 SOUND - COMPRESSED AUDIO
14698 M:      Vinod Koul <vkoul@kernel.org>
14699 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14701 S:      Supported
14702 F:      Documentation/sound/designs/compress-offload.rst
14703 F:      include/sound/compress_driver.h
14704 F:      include/uapi/sound/compress_*
14705 F:      sound/core/compress_offload.c
14706 F:      sound/soc/soc-compress.c
14707
14708 SOUND - DMAENGINE HELPERS
14709 M:      Lars-Peter Clausen <lars@metafoo.de>
14710 S:      Supported
14711 F:      include/sound/dmaengine_pcm.h
14712 F:      sound/core/pcm_dmaengine.c
14713 F:      sound/soc/soc-generic-dmaengine-pcm.c
14714
14715 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
14716 M:      Liam Girdwood <lgirdwood@gmail.com>
14717 M:      Mark Brown <broonie@kernel.org>
14718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
14719 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14720 W:      http://alsa-project.org/main/index.php/ASoC
14721 S:      Supported
14722 F:      Documentation/devicetree/bindings/sound/
14723 F:      Documentation/sound/soc/
14724 F:      sound/soc/
14725 F:      include/dt-bindings/sound/
14726 F:      include/sound/soc*
14727
14728 SOUNDWIRE SUBSYSTEM
14729 M:      Vinod Koul <vkoul@kernel.org>
14730 M:      Sanyog Kale <sanyog.r.kale@intel.com>
14731 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
14732 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14733 S:      Supported
14734 F:      Documentation/driver-api/soundwire/
14735 F:      drivers/soundwire/
14736 F:      include/linux/soundwire/
14737
14738 SP2 MEDIA DRIVER
14739 M:      Olli Salonen <olli.salonen@iki.fi>
14740 L:      linux-media@vger.kernel.org
14741 W:      https://linuxtv.org
14742 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14743 S:      Maintained
14744 F:      drivers/media/dvb-frontends/sp2*
14745
14746 SPARC + UltraSPARC (sparc/sparc64)
14747 M:      "David S. Miller" <davem@davemloft.net>
14748 L:      sparclinux@vger.kernel.org
14749 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
14750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14752 S:      Maintained
14753 F:      arch/sparc/
14754 F:      drivers/sbus/
14755
14756 SPARC SERIAL DRIVERS
14757 M:      "David S. Miller" <davem@davemloft.net>
14758 L:      sparclinux@vger.kernel.org
14759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
14760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
14761 S:      Maintained
14762 F:      include/linux/sunserialcore.h
14763 F:      drivers/tty/serial/suncore.c
14764 F:      drivers/tty/serial/sunhv.c
14765 F:      drivers/tty/serial/sunsab.c
14766 F:      drivers/tty/serial/sunsab.h
14767 F:      drivers/tty/serial/sunsu.c
14768 F:      drivers/tty/serial/sunzilog.c
14769 F:      drivers/tty/serial/sunzilog.h
14770 F:      drivers/tty/vcc.c
14771
14772 SPARSE CHECKER
14773 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
14774 L:      linux-sparse@vger.kernel.org
14775 W:      https://sparse.wiki.kernel.org/
14776 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
14777 S:      Maintained
14778 F:      include/linux/compiler.h
14779
14780 SPEAR CLOCK FRAMEWORK SUPPORT
14781 M:      Viresh Kumar <vireshk@kernel.org>
14782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14783 W:      http://www.st.com/spear
14784 S:      Maintained
14785 F:      drivers/clk/spear/
14786
14787 SPEAR PLATFORM SUPPORT
14788 M:      Viresh Kumar <vireshk@kernel.org>
14789 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
14790 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14791 W:      http://www.st.com/spear
14792 S:      Maintained
14793 F:      arch/arm/boot/dts/spear*
14794 F:      arch/arm/mach-spear/
14795
14796 SPI NOR SUBSYSTEM
14797 M:      Marek Vasut <marek.vasut@gmail.com>
14798 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
14799 L:      linux-mtd@lists.infradead.org
14800 W:      http://www.linux-mtd.infradead.org/
14801 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
14803 S:      Maintained
14804 F:      drivers/mtd/spi-nor/
14805 F:      include/linux/mtd/spi-nor.h
14806
14807 SPI SUBSYSTEM
14808 M:      Mark Brown <broonie@kernel.org>
14809 L:      linux-spi@vger.kernel.org
14810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
14811 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
14812 S:      Maintained
14813 F:      Documentation/devicetree/bindings/spi/
14814 F:      Documentation/spi/
14815 F:      drivers/spi/
14816 F:      include/linux/spi/
14817 F:      include/uapi/linux/spi/
14818 F:      tools/spi/
14819
14820 SPIDERNET NETWORK DRIVER for CELL
14821 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
14822 L:      netdev@vger.kernel.org
14823 S:      Supported
14824 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
14825 F:      drivers/net/ethernet/toshiba/spider_net*
14826
14827 SPMI SUBSYSTEM
14828 R:      Stephen Boyd <sboyd@kernel.org>
14829 L:      linux-arm-msm@vger.kernel.org
14830 F:      Documentation/devicetree/bindings/spmi/
14831 F:      drivers/spmi/
14832 F:      include/dt-bindings/spmi/spmi.h
14833 F:      include/linux/spmi.h
14834 F:      include/trace/events/spmi.h
14835
14836 SPU FILE SYSTEM
14837 M:      Jeremy Kerr <jk@ozlabs.org>
14838 L:      linuxppc-dev@lists.ozlabs.org
14839 W:      http://www.ibm.com/developerworks/power/cell/
14840 S:      Supported
14841 F:      Documentation/filesystems/spufs.txt
14842 F:      arch/powerpc/platforms/cell/spufs/
14843
14844 SQUASHFS FILE SYSTEM
14845 M:      Phillip Lougher <phillip@squashfs.org.uk>
14846 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
14847 W:      http://squashfs.org.uk
14848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
14849 S:      Maintained
14850 F:      Documentation/filesystems/squashfs.txt
14851 F:      fs/squashfs/
14852
14853 SRM (Alpha) environment access
14854 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
14855 S:      Maintained
14856 F:      arch/alpha/kernel/srm_env.c
14857
14858 ST LSM6DSx IMU IIO DRIVER
14859 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
14860 L:      linux-iio@vger.kernel.org
14861 W:      http://www.st.com/
14862 S:      Maintained
14863 F:      drivers/iio/imu/st_lsm6dsx/
14864 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
14865
14866 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
14867 M:      Mickael Guene <mickael.guene@st.com>
14868 L:      linux-media@vger.kernel.org
14869 T:      git git://linuxtv.org/media_tree.git
14870 S:      Maintained
14871 F:      drivers/media/i2c/st-mipid02.c
14872 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
14873
14874 ST STM32 I2C/SMBUS DRIVER
14875 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
14876 L:      linux-i2c@vger.kernel.org
14877 S:      Maintained
14878 F:      drivers/i2c/busses/i2c-stm32*
14879
14880 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
14881 M:      Song Qiang <songqiang1304521@gmail.com>
14882 L:      linux-iio@vger.kernel.org
14883 S:      Maintained
14884 F:      drivers/iio/proximity/vl53l0x-i2c.c
14885 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
14886
14887 STABLE BRANCH
14888 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14889 M:      Sasha Levin <sashal@kernel.org>
14890 L:      stable@vger.kernel.org
14891 S:      Supported
14892 F:      Documentation/process/stable-kernel-rules.rst
14893
14894 STAGING - COMEDI
14895 M:      Ian Abbott <abbotti@mev.co.uk>
14896 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
14897 S:      Odd Fixes
14898 F:      drivers/staging/comedi/
14899
14900 STAGING - EROFS FILE SYSTEM
14901 M:      Gao Xiang <gaoxiang25@huawei.com>
14902 M:      Chao Yu <yuchao0@huawei.com>
14903 L:      linux-erofs@lists.ozlabs.org
14904 S:      Maintained
14905 F:      drivers/staging/erofs/
14906
14907 STAGING - INDUSTRIAL IO
14908 M:      Jonathan Cameron <jic23@kernel.org>
14909 L:      linux-iio@vger.kernel.org
14910 S:      Odd Fixes
14911 F:      Documentation/devicetree/bindings/staging/iio/
14912 F:      drivers/staging/iio/
14913
14914 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
14915 M:      Marc Dietrich <marvin24@gmx.de>
14916 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
14917 L:      linux-tegra@vger.kernel.org
14918 S:      Maintained
14919 F:      drivers/staging/nvec/
14920
14921 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
14922 M:      Jens Frederich <jfrederich@gmail.com>
14923 M:      Daniel Drake <dsd@laptop.org>
14924 M:      Jon Nettleton <jon.nettleton@gmail.com>
14925 W:      http://wiki.laptop.org/go/DCON
14926 S:      Maintained
14927 F:      drivers/staging/olpc_dcon/
14928
14929 STAGING - REALTEK RTL8712U DRIVERS
14930 M:      Larry Finger <Larry.Finger@lwfinger.net>
14931 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
14932 S:      Odd Fixes
14933 F:      drivers/staging/rtl8712/
14934
14935 STAGING - REALTEK RTL8188EU DRIVERS
14936 M:      Larry Finger <Larry.Finger@lwfinger.net>
14937 S:      Odd Fixes
14938 F:      drivers/staging/rtl8188eu/
14939
14940 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
14941 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14942 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14943 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14944 L:      linux-fbdev@vger.kernel.org
14945 S:      Maintained
14946 F:      drivers/staging/sm750fb/
14947
14948 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
14949 M:      William Hubbs <w.d.hubbs@gmail.com>
14950 M:      Chris Brannon <chris@the-brannons.com>
14951 M:      Kirk Reiser <kirk@reisers.ca>
14952 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
14953 L:      speakup@linux-speakup.org
14954 W:      http://www.linux-speakup.org/
14955 S:      Odd Fixes
14956 F:      drivers/staging/speakup/
14957
14958 STAGING - VIA VT665X DRIVERS
14959 M:      Forest Bond <forest@alittletooquiet.net>
14960 S:      Odd Fixes
14961 F:      drivers/staging/vt665?/
14962
14963 STAGING - WILC1000 WIFI DRIVER
14964 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
14965 M:      Ajay Singh <ajay.kathat@microchip.com>
14966 L:      linux-wireless@vger.kernel.org
14967 S:      Supported
14968 F:      drivers/staging/wilc1000/
14969
14970 STAGING SUBSYSTEM
14971 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
14973 L:      devel@driverdev.osuosl.org
14974 S:      Supported
14975 F:      drivers/staging/
14976
14977 STARFIRE/DURALAN NETWORK DRIVER
14978 M:      Ion Badulescu <ionut@badula.org>
14979 S:      Odd Fixes
14980 F:      drivers/net/ethernet/adaptec/starfire*
14981
14982 STEC S1220 SKD DRIVER
14983 M:      Bart Van Assche <bart.vanassche@wdc.com>
14984 L:      linux-block@vger.kernel.org
14985 S:      Maintained
14986 F:      drivers/block/skd*[ch]
14987
14988 STI AUDIO (ASoC) DRIVERS
14989 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
14990 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14991 S:      Maintained
14992 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
14993 F:      sound/soc/sti/
14994
14995 STI CEC DRIVER
14996 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
14997 S:      Maintained
14998 F:      drivers/media/platform/sti/cec/
14999 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15000
15001 STK1160 USB VIDEO CAPTURE DRIVER
15002 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15003 L:      linux-media@vger.kernel.org
15004 T:      git git://linuxtv.org/media_tree.git
15005 S:      Maintained
15006 F:      drivers/media/usb/stk1160/
15007
15008 STM32 AUDIO (ASoC) DRIVERS
15009 M:      Olivier Moysan <olivier.moysan@st.com>
15010 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15011 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15012 S:      Maintained
15013 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15014 F:      sound/soc/stm/
15015
15016 STM32 TIMER/LPTIMER DRIVERS
15017 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15018 S:      Maintained
15019 F:      drivers/*/stm32-*timer*
15020 F:      drivers/pwm/pwm-stm32*
15021 F:      include/linux/*/stm32-*tim*
15022 F:      Documentation/ABI/testing/*timer-stm32
15023 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15024 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15025
15026 STMMAC ETHERNET DRIVER
15027 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15028 M:      Alexandre Torgue <alexandre.torgue@st.com>
15029 M:      Jose Abreu <joabreu@synopsys.com>
15030 L:      netdev@vger.kernel.org
15031 W:      http://www.stlinux.com
15032 S:      Supported
15033 F:      drivers/net/ethernet/stmicro/stmmac/
15034
15035 SUN3/3X
15036 M:      Sam Creasey <sammy@sammy.net>
15037 W:      http://sammy.net/sun3/
15038 S:      Maintained
15039 F:      arch/m68k/kernel/*sun3*
15040 F:      arch/m68k/sun3*/
15041 F:      arch/m68k/include/asm/sun3*
15042 F:      drivers/net/ethernet/i825xx/sun3*
15043
15044 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15045 M:      Hans de Goede <hdegoede@redhat.com>
15046 L:      linux-input@vger.kernel.org
15047 S:      Maintained
15048 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15049 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15050
15051 SUNDANCE NETWORK DRIVER
15052 M:      Denis Kirjanov <kda@linux-powerpc.org>
15053 L:      netdev@vger.kernel.org
15054 S:      Maintained
15055 F:      drivers/net/ethernet/dlink/sundance.c
15056
15057 SUPERH
15058 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15059 M:      Rich Felker <dalias@libc.org>
15060 L:      linux-sh@vger.kernel.org
15061 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15062 S:      Maintained
15063 F:      Documentation/sh/
15064 F:      arch/sh/
15065 F:      drivers/sh/
15066
15067 SUSPEND TO RAM
15068 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15069 M:      Len Brown <len.brown@intel.com>
15070 M:      Pavel Machek <pavel@ucw.cz>
15071 L:      linux-pm@vger.kernel.org
15072 B:      https://bugzilla.kernel.org
15073 S:      Supported
15074 F:      Documentation/power/
15075 F:      arch/x86/kernel/acpi/
15076 F:      drivers/base/power/
15077 F:      kernel/power/
15078 F:      include/linux/suspend.h
15079 F:      include/linux/freezer.h
15080 F:      include/linux/pm.h
15081
15082 SVGA HANDLING
15083 M:      Martin Mares <mj@ucw.cz>
15084 L:      linux-video@atrey.karlin.mff.cuni.cz
15085 S:      Maintained
15086 F:      Documentation/svga.txt
15087 F:      arch/x86/boot/video*
15088
15089 SWIOTLB SUBSYSTEM
15090 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15091 L:      iommu@lists.linux-foundation.org
15092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15093 S:      Supported
15094 F:      kernel/dma/swiotlb.c
15095 F:      arch/*/kernel/pci-swiotlb.c
15096 F:      include/linux/swiotlb.h
15097
15098 SWITCHDEV
15099 M:      Jiri Pirko <jiri@resnulli.us>
15100 M:      Ivan Vecera <ivecera@redhat.com>
15101 L:      netdev@vger.kernel.org
15102 S:      Supported
15103 F:      net/switchdev/
15104 F:      include/net/switchdev.h
15105
15106 SY8106A REGULATOR DRIVER
15107 M:      Icenowy Zheng <icenowy@aosc.io>
15108 S:      Maintained
15109 F:      drivers/regulator/sy8106a-regulator.c
15110 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15111
15112 SYNC FILE FRAMEWORK
15113 M:      Sumit Semwal <sumit.semwal@linaro.org>
15114 R:      Gustavo Padovan <gustavo@padovan.org>
15115 S:      Maintained
15116 L:      linux-media@vger.kernel.org
15117 L:      dri-devel@lists.freedesktop.org
15118 F:      drivers/dma-buf/sync_*
15119 F:      drivers/dma-buf/dma-fence*
15120 F:      drivers/dma-buf/sw_sync.c
15121 F:      include/linux/sync_file.h
15122 F:      include/uapi/linux/sync_file.h
15123 F:      Documentation/sync_file.txt
15124 T:      git git://anongit.freedesktop.org/drm/drm-misc
15125
15126 SYNOPSYS ARC ARCHITECTURE
15127 M:      Vineet Gupta <vgupta@synopsys.com>
15128 L:      linux-snps-arc@lists.infradead.org
15129 S:      Supported
15130 F:      arch/arc/
15131 F:      Documentation/devicetree/bindings/arc/*
15132 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15133 F:      drivers/clocksource/arc_timer.c
15134 F:      drivers/tty/serial/arc_uart.c
15135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15136
15137 SYNOPSYS ARC HSDK SDP pll clock driver
15138 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15139 S:      Supported
15140 F:      drivers/clk/clk-hsdk-pll.c
15141 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15142
15143 SYNOPSYS ARC SDP clock driver
15144 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15145 S:      Supported
15146 F:      drivers/clk/axs10x/*
15147 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15148
15149 SYNOPSYS ARC SDP platform support
15150 M:      Alexey Brodkin <abrodkin@synopsys.com>
15151 S:      Supported
15152 F:      arch/arc/plat-axs10x
15153 F:      arch/arc/boot/dts/ax*
15154 F:      Documentation/devicetree/bindings/arc/axs10*
15155
15156 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15157 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15158 S:      Supported
15159 F:      drivers/reset/reset-axs10x.c
15160 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15161
15162 SYNOPSYS CREG GPIO DRIVER
15163 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15164 S:      Maintained
15165 F:      drivers/gpio/gpio-creg-snps.c
15166 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15167
15168 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15169 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15170 S:      Maintained
15171 F:      drivers/tty/serial/8250/8250_dw.c
15172
15173 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15174 M:      Hoan Tran <hoan@os.amperecomputing.com>
15175 L:      linux-gpio@vger.kernel.org
15176 S:      Maintained
15177 F:      drivers/gpio/gpio-dwapb.c
15178 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15179
15180 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15181 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15182 S:      Maintained
15183 F:      drivers/dma/dwi-axi-dmac/
15184 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15185
15186 SYNOPSYS DESIGNWARE DMAC DRIVER
15187 M:      Viresh Kumar <vireshk@kernel.org>
15188 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15189 S:      Maintained
15190 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15191 F:      drivers/dma/dw/
15192 F:      include/dt-bindings/dma/dw-dmac.h
15193 F:      include/linux/dma/dw.h
15194 F:      include/linux/platform_data/dma-dw.h
15195
15196 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15197 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15198 L:      netdev@vger.kernel.org
15199 S:      Supported
15200 F:      drivers/net/ethernet/synopsys/
15201
15202 SYNOPSYS DESIGNWARE I2C DRIVER
15203 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15204 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15205 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15206 L:      linux-i2c@vger.kernel.org
15207 S:      Maintained
15208 F:      drivers/i2c/busses/i2c-designware-*
15209 F:      include/linux/platform_data/i2c-designware.h
15210
15211 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15212 M:      Jaehoon Chung <jh80.chung@samsung.com>
15213 L:      linux-mmc@vger.kernel.org
15214 S:      Maintained
15215 F:      drivers/mmc/host/dw_mmc*
15216
15217 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15218 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15219 S:      Supported
15220 F:      drivers/reset/reset-hsdk.c
15221 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15222 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15223
15224 SYSTEM CONFIGURATION (SYSCON)
15225 M:      Lee Jones <lee.jones@linaro.org>
15226 M:      Arnd Bergmann <arnd@arndb.de>
15227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15228 S:      Supported
15229 F:      drivers/mfd/syscon.c
15230
15231 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15232 M:      Sudeep Holla <sudeep.holla@arm.com>
15233 L:      linux-arm-kernel@lists.infradead.org
15234 S:      Maintained
15235 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15236 F:      drivers/clk/clk-sc[mp]i.c
15237 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15238 F:      drivers/firmware/arm_scpi.c
15239 F:      drivers/firmware/arm_scmi/
15240 F:      include/linux/sc[mp]i_protocol.h
15241
15242 SYSTEM RESET/SHUTDOWN DRIVERS
15243 M:      Sebastian Reichel <sre@kernel.org>
15244 L:      linux-pm@vger.kernel.org
15245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15246 S:      Maintained
15247 F:      Documentation/devicetree/bindings/power/reset/
15248 F:      drivers/power/reset/
15249
15250 SYSTEM TRACE MODULE CLASS
15251 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15252 S:      Maintained
15253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15254 F:      Documentation/trace/stm.rst
15255 F:      drivers/hwtracing/stm/
15256 F:      include/linux/stm.h
15257 F:      include/uapi/linux/stm.h
15258
15259 SYSV FILESYSTEM
15260 M:      Christoph Hellwig <hch@infradead.org>
15261 S:      Maintained
15262 F:      Documentation/filesystems/sysv-fs.txt
15263 F:      fs/sysv/
15264 F:      include/linux/sysv_fs.h
15265
15266 TASKSTATS STATISTICS INTERFACE
15267 M:      Balbir Singh <bsingharora@gmail.com>
15268 S:      Maintained
15269 F:      Documentation/accounting/taskstats*
15270 F:      include/linux/taskstats*
15271 F:      kernel/taskstats.c
15272
15273 TC subsystem
15274 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15275 M:      Cong Wang <xiyou.wangcong@gmail.com>
15276 M:      Jiri Pirko <jiri@resnulli.us>
15277 L:      netdev@vger.kernel.org
15278 S:      Maintained
15279 F:      include/net/pkt_cls.h
15280 F:      include/net/pkt_sched.h
15281 F:      include/net/tc_act/
15282 F:      include/uapi/linux/pkt_cls.h
15283 F:      include/uapi/linux/pkt_sched.h
15284 F:      include/uapi/linux/tc_act/
15285 F:      include/uapi/linux/tc_ematch/
15286 F:      net/sched/
15287
15288 TC90522 MEDIA DRIVER
15289 M:      Akihiro Tsukada <tskd08@gmail.com>
15290 L:      linux-media@vger.kernel.org
15291 S:      Odd Fixes
15292 F:      drivers/media/dvb-frontends/tc90522*
15293
15294 TCP LOW PRIORITY MODULE
15295 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15296 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15297 W:      http://tcp-lp-mod.sourceforge.net/
15298 S:      Maintained
15299 F:      net/ipv4/tcp_lp.c
15300
15301 TDA10071 MEDIA DRIVER
15302 M:      Antti Palosaari <crope@iki.fi>
15303 L:      linux-media@vger.kernel.org
15304 W:      https://linuxtv.org
15305 W:      http://palosaari.fi/linux/
15306 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15307 T:      git git://linuxtv.org/anttip/media_tree.git
15308 S:      Maintained
15309 F:      drivers/media/dvb-frontends/tda10071*
15310
15311 TDA18212 MEDIA DRIVER
15312 M:      Antti Palosaari <crope@iki.fi>
15313 L:      linux-media@vger.kernel.org
15314 W:      https://linuxtv.org
15315 W:      http://palosaari.fi/linux/
15316 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15317 T:      git git://linuxtv.org/anttip/media_tree.git
15318 S:      Maintained
15319 F:      drivers/media/tuners/tda18212*
15320
15321 TDA18218 MEDIA DRIVER
15322 M:      Antti Palosaari <crope@iki.fi>
15323 L:      linux-media@vger.kernel.org
15324 W:      https://linuxtv.org
15325 W:      http://palosaari.fi/linux/
15326 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15327 T:      git git://linuxtv.org/anttip/media_tree.git
15328 S:      Maintained
15329 F:      drivers/media/tuners/tda18218*
15330
15331 TDA18250 MEDIA DRIVER
15332 M:      Olli Salonen <olli.salonen@iki.fi>
15333 L:      linux-media@vger.kernel.org
15334 W:      https://linuxtv.org
15335 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15336 T:      git git://linuxtv.org/media_tree.git
15337 S:      Maintained
15338 F:      drivers/media/tuners/tda18250*
15339
15340 TDA18271 MEDIA DRIVER
15341 M:      Michael Krufky <mkrufky@linuxtv.org>
15342 L:      linux-media@vger.kernel.org
15343 W:      https://linuxtv.org
15344 W:      http://github.com/mkrufky
15345 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15346 T:      git git://linuxtv.org/mkrufky/tuners.git
15347 S:      Maintained
15348 F:      drivers/media/tuners/tda18271*
15349
15350 TDA1997x MEDIA DRIVER
15351 M:      Tim Harvey <tharvey@gateworks.com>
15352 L:      linux-media@vger.kernel.org
15353 W:      https://linuxtv.org
15354 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15355 S:      Maintained
15356 F:      drivers/media/i2c/tda1997x.*
15357
15358 TDA827x MEDIA DRIVER
15359 M:      Michael Krufky <mkrufky@linuxtv.org>
15360 L:      linux-media@vger.kernel.org
15361 W:      https://linuxtv.org
15362 W:      http://github.com/mkrufky
15363 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15364 T:      git git://linuxtv.org/mkrufky/tuners.git
15365 S:      Maintained
15366 F:      drivers/media/tuners/tda8290.*
15367
15368 TDA8290 MEDIA DRIVER
15369 M:      Michael Krufky <mkrufky@linuxtv.org>
15370 L:      linux-media@vger.kernel.org
15371 W:      https://linuxtv.org
15372 W:      http://github.com/mkrufky
15373 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15374 T:      git git://linuxtv.org/mkrufky/tuners.git
15375 S:      Maintained
15376 F:      drivers/media/tuners/tda8290.*
15377
15378 TDA9840 MEDIA DRIVER
15379 M:      Hans Verkuil <hverkuil@xs4all.nl>
15380 L:      linux-media@vger.kernel.org
15381 T:      git git://linuxtv.org/media_tree.git
15382 W:      https://linuxtv.org
15383 S:      Maintained
15384 F:      drivers/media/i2c/tda9840*
15385
15386 TEA5761 TUNER DRIVER
15387 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15388 L:      linux-media@vger.kernel.org
15389 W:      https://linuxtv.org
15390 T:      git git://linuxtv.org/media_tree.git
15391 S:      Odd fixes
15392 F:      drivers/media/tuners/tea5761.*
15393
15394 TEA5767 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:      Maintained
15400 F:      drivers/media/tuners/tea5767.*
15401
15402 TEA6415C MEDIA DRIVER
15403 M:      Hans Verkuil <hverkuil@xs4all.nl>
15404 L:      linux-media@vger.kernel.org
15405 T:      git git://linuxtv.org/media_tree.git
15406 W:      https://linuxtv.org
15407 S:      Maintained
15408 F:      drivers/media/i2c/tea6415c*
15409
15410 TEA6420 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/tea6420*
15417
15418 TEAM DRIVER
15419 M:      Jiri Pirko <jiri@resnulli.us>
15420 L:      netdev@vger.kernel.org
15421 S:      Supported
15422 F:      drivers/net/team/
15423 F:      include/linux/if_team.h
15424 F:      include/uapi/linux/if_team.h
15425
15426 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15427 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15428 S:      Maintained
15429 F:      arch/x86/platform/ts5500/
15430
15431 TECHNOTREND USB IR RECEIVER
15432 M:      Sean Young <sean@mess.org>
15433 L:      linux-media@vger.kernel.org
15434 S:      Maintained
15435 F:      drivers/media/rc/ttusbir.c
15436
15437 TECHWELL TW9910 VIDEO DECODER
15438 L:      linux-media@vger.kernel.org
15439 S:      Orphan
15440 F:      drivers/media/i2c/tw9910.c
15441 F:      include/media/i2c/tw9910.h
15442
15443 TEE SUBSYSTEM
15444 M:      Jens Wiklander <jens.wiklander@linaro.org>
15445 S:      Maintained
15446 F:      include/linux/tee_drv.h
15447 F:      include/uapi/linux/tee.h
15448 F:      drivers/tee/
15449 F:      Documentation/tee.txt
15450
15451 TEGRA ARCHITECTURE SUPPORT
15452 M:      Thierry Reding <thierry.reding@gmail.com>
15453 M:      Jonathan Hunter <jonathanh@nvidia.com>
15454 L:      linux-tegra@vger.kernel.org
15455 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15457 S:      Supported
15458 N:      [^a-z]tegra
15459
15460 TEGRA CLOCK DRIVER
15461 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15462 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15463 S:      Supported
15464 F:      drivers/clk/tegra/
15465
15466 TEGRA DMA DRIVERS
15467 M:      Laxman Dewangan <ldewangan@nvidia.com>
15468 M:      Jon Hunter <jonathanh@nvidia.com>
15469 S:      Supported
15470 F:      drivers/dma/tegra*
15471
15472 TEGRA I2C DRIVER
15473 M:      Laxman Dewangan <ldewangan@nvidia.com>
15474 S:      Supported
15475 F:      drivers/i2c/busses/i2c-tegra.c
15476
15477 TEGRA IOMMU DRIVERS
15478 M:      Thierry Reding <thierry.reding@gmail.com>
15479 L:      linux-tegra@vger.kernel.org
15480 S:      Supported
15481 F:      drivers/iommu/tegra*
15482
15483 TEGRA KBC DRIVER
15484 M:      Laxman Dewangan <ldewangan@nvidia.com>
15485 S:      Supported
15486 F:      drivers/input/keyboard/tegra-kbc.c
15487
15488 TEGRA NAND DRIVER
15489 M:      Stefan Agner <stefan@agner.ch>
15490 M:      Lucas Stach <dev@lynxeye.de>
15491 S:      Maintained
15492 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15493 F:      drivers/mtd/nand/raw/tegra_nand.c
15494
15495 TEGRA PWM DRIVER
15496 M:      Thierry Reding <thierry.reding@gmail.com>
15497 S:      Supported
15498 F:      drivers/pwm/pwm-tegra.c
15499
15500 TEGRA SERIAL DRIVER
15501 M:      Laxman Dewangan <ldewangan@nvidia.com>
15502 S:      Supported
15503 F:      drivers/tty/serial/serial-tegra.c
15504
15505 TEGRA SPI DRIVER
15506 M:      Laxman Dewangan <ldewangan@nvidia.com>
15507 S:      Supported
15508 F:      drivers/spi/spi-tegra*
15509
15510 TEGRA XUSB PADCTL DRIVER
15511 M:      JC Kuo <jckuo@nvidia.com>
15512 S:      Supported
15513 F:      drivers/phy/tegra/xusb*
15514
15515 TEHUTI ETHERNET DRIVER
15516 M:      Andy Gospodarek <andy@greyhouse.net>
15517 L:      netdev@vger.kernel.org
15518 S:      Supported
15519 F:      drivers/net/ethernet/tehuti/*
15520
15521 Telecom Clock Driver for MCPL0010
15522 M:      Mark Gross <mark.gross@intel.com>
15523 S:      Supported
15524 F:      drivers/char/tlclk.c
15525
15526 TENSILICA XTENSA PORT (xtensa)
15527 M:      Chris Zankel <chris@zankel.net>
15528 M:      Max Filippov <jcmvbkbc@gmail.com>
15529 L:      linux-xtensa@linux-xtensa.org
15530 T:      git git://github.com/czankel/xtensa-linux.git
15531 S:      Maintained
15532 F:      arch/xtensa/
15533 F:      drivers/irqchip/irq-xtensa-*
15534
15535 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15536 M:      Nishanth Menon <nm@ti.com>
15537 M:      Tero Kristo <t-kristo@ti.com>
15538 M:      Santosh Shilimkar <ssantosh@kernel.org>
15539 L:      linux-arm-kernel@lists.infradead.org
15540 S:      Maintained
15541 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15542 F:      drivers/firmware/ti_sci*
15543 F:      include/linux/soc/ti/ti_sci_protocol.h
15544 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15545 F:      drivers/soc/ti/ti_sci_pm_domains.c
15546 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15547 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15548 F:      drivers/clk/keystone/sci-clk.c
15549 F:      drivers/reset/reset-ti-sci.c
15550
15551 Texas Instruments ASoC drivers
15552 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15553 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15554 S:      Maintained
15555 F:      sound/soc/ti/
15556
15557 Texas Instruments' DAC7612 DAC Driver
15558 M:      Ricardo Ribalda <ricardo@ribalda.com>
15559 L:      linux-iio@vger.kernel.org
15560 S:      Supported
15561 F:      drivers/iio/dac/ti-dac7612.c
15562 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15563
15564 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15565 M:      Hans Verkuil <hverkuil@xs4all.nl>
15566 L:      linux-media@vger.kernel.org
15567 T:      git git://linuxtv.org/media_tree.git
15568 W:      https://linuxtv.org
15569 S:      Maintained
15570 F:      drivers/media/radio/radio-raremono.c
15571
15572 THERMAL
15573 M:      Zhang Rui <rui.zhang@intel.com>
15574 M:      Eduardo Valentin <edubezval@gmail.com>
15575 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15576 L:      linux-pm@vger.kernel.org
15577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15579 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15580 S:      Supported
15581 F:      drivers/thermal/
15582 F:      include/linux/thermal.h
15583 F:      include/uapi/linux/thermal.h
15584 F:      include/linux/cpu_cooling.h
15585 F:      Documentation/devicetree/bindings/thermal/
15586
15587 THERMAL/CPU_COOLING
15588 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15589 M:      Viresh Kumar <viresh.kumar@linaro.org>
15590 M:      Javi Merino <javi.merino@kernel.org>
15591 L:      linux-pm@vger.kernel.org
15592 S:      Supported
15593 F:      Documentation/thermal/cpu-cooling-api.txt
15594 F:      drivers/thermal/cpu_cooling.c
15595 F:      include/linux/cpu_cooling.h
15596
15597 THINKPAD ACPI EXTRAS DRIVER
15598 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15599 L:      ibm-acpi-devel@lists.sourceforge.net
15600 L:      platform-driver-x86@vger.kernel.org
15601 W:      http://ibm-acpi.sourceforge.net
15602 W:      http://thinkwiki.org/wiki/Ibm-acpi
15603 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15604 S:      Maintained
15605 F:      drivers/platform/x86/thinkpad_acpi.c
15606
15607 THUNDERBOLT DRIVER
15608 M:      Andreas Noever <andreas.noever@gmail.com>
15609 M:      Michael Jamet <michael.jamet@intel.com>
15610 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15611 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15613 S:      Maintained
15614 F:      Documentation/admin-guide/thunderbolt.rst
15615 F:      drivers/thunderbolt/
15616 F:      include/linux/thunderbolt.h
15617
15618 THUNDERBOLT NETWORK DRIVER
15619 M:      Michael Jamet <michael.jamet@intel.com>
15620 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15621 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15622 L:      netdev@vger.kernel.org
15623 S:      Maintained
15624 F:      drivers/net/thunderbolt.c
15625
15626 THUNDERX GPIO DRIVER
15627 M:      David Daney <david.daney@cavium.com>
15628 S:      Maintained
15629 F:      drivers/gpio/gpio-thunderx.c
15630
15631 TI AM437X VPFE DRIVER
15632 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15633 L:      linux-media@vger.kernel.org
15634 W:      https://linuxtv.org
15635 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15636 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15637 S:      Maintained
15638 F:      drivers/media/platform/am437x/
15639
15640 TI BANDGAP AND THERMAL DRIVER
15641 M:      Eduardo Valentin <edubezval@gmail.com>
15642 M:      Keerthy <j-keerthy@ti.com>
15643 L:      linux-pm@vger.kernel.org
15644 L:      linux-omap@vger.kernel.org
15645 S:      Maintained
15646 F:      drivers/thermal/ti-soc-thermal/
15647
15648 TI BQ27XXX POWER SUPPLY DRIVER
15649 R:      Andrew F. Davis <afd@ti.com>
15650 F:      include/linux/power/bq27xxx_battery.h
15651 F:      drivers/power/supply/bq27xxx_battery.c
15652 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15653
15654 TI CDCE706 CLOCK DRIVER
15655 M:      Max Filippov <jcmvbkbc@gmail.com>
15656 S:      Maintained
15657 F:      drivers/clk/clk-cdce706.c
15658
15659 TI CLOCK DRIVER
15660 M:      Tero Kristo <t-kristo@ti.com>
15661 L:      linux-omap@vger.kernel.org
15662 S:      Maintained
15663 F:      drivers/clk/ti/
15664 F:      include/linux/clk/ti.h
15665
15666 TI DAVINCI MACHINE SUPPORT
15667 M:      Sekhar Nori <nsekhar@ti.com>
15668 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
15669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15671 S:      Supported
15672 F:      arch/arm/mach-davinci/
15673 F:      drivers/i2c/busses/i2c-davinci.c
15674 F:      arch/arm/boot/dts/da850*
15675
15676 TI DAVINCI SERIES CLOCK DRIVER
15677 M:      David Lechner <david@lechnology.com>
15678 R:      Sekhar Nori <nsekhar@ti.com>
15679 S:      Maintained
15680 F:      Documentation/devicetree/bindings/clock/ti/davinci/
15681 F:      drivers/clk/davinci/
15682
15683 TI DAVINCI SERIES GPIO DRIVER
15684 M:      Keerthy <j-keerthy@ti.com>
15685 L:      linux-gpio@vger.kernel.org
15686 S:      Maintained
15687 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
15688 F:      drivers/gpio/gpio-davinci.c
15689
15690 TI DAVINCI SERIES MEDIA DRIVER
15691 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15692 L:      linux-media@vger.kernel.org
15693 W:      https://linuxtv.org
15694 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15695 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15696 S:      Maintained
15697 F:      drivers/media/platform/davinci/
15698 F:      include/media/davinci/
15699
15700 TI ETHERNET SWITCH DRIVER (CPSW)
15701 R:      Grygorii Strashko <grygorii.strashko@ti.com>
15702 L:      linux-omap@vger.kernel.org
15703 L:      netdev@vger.kernel.org
15704 S:      Maintained
15705 F:      drivers/net/ethernet/ti/cpsw*
15706 F:      drivers/net/ethernet/ti/davinci*
15707
15708 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
15709 M:      Alex Dubov <oakad@yahoo.com>
15710 S:      Maintained
15711 W:      http://tifmxx.berlios.de/
15712 F:      drivers/memstick/host/tifm_ms.c
15713 F:      drivers/misc/tifm*
15714 F:      drivers/mmc/host/tifm_sd.c
15715 F:      include/linux/tifm.h
15716
15717 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
15718 M:      Santosh Shilimkar <ssantosh@kernel.org>
15719 L:      linux-kernel@vger.kernel.org
15720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15721 S:      Maintained
15722 F:      drivers/soc/ti/*
15723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
15724
15725 TI LM49xxx FAMILY ASoC CODEC DRIVERS
15726 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
15727 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
15728 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15729 S:      Maintained
15730 F:      sound/soc/codecs/lm49453*
15731 F:      sound/soc/codecs/isabelle*
15732
15733 TI LP855x BACKLIGHT DRIVER
15734 M:      Milo Kim <milo.kim@ti.com>
15735 S:      Maintained
15736 F:      Documentation/backlight/lp855x-driver.txt
15737 F:      drivers/video/backlight/lp855x_bl.c
15738 F:      include/linux/platform_data/lp855x.h
15739
15740 TI LP8727 CHARGER DRIVER
15741 M:      Milo Kim <milo.kim@ti.com>
15742 S:      Maintained
15743 F:      drivers/power/supply/lp8727_charger.c
15744 F:      include/linux/platform_data/lp8727.h
15745
15746 TI LP8788 MFD DRIVER
15747 M:      Milo Kim <milo.kim@ti.com>
15748 S:      Maintained
15749 F:      drivers/iio/adc/lp8788_adc.c
15750 F:      drivers/leds/leds-lp8788.c
15751 F:      drivers/mfd/lp8788*.c
15752 F:      drivers/power/supply/lp8788-charger.c
15753 F:      drivers/regulator/lp8788-*.c
15754 F:      include/linux/mfd/lp8788*.h
15755
15756 TI NETCP ETHERNET DRIVER
15757 M:      Wingman Kwok <w-kwok2@ti.com>
15758 M:      Murali Karicheri <m-karicheri2@ti.com>
15759 L:      netdev@vger.kernel.org
15760 S:      Maintained
15761 F:      drivers/net/ethernet/ti/netcp*
15762
15763 TI PCM3060 ASoC CODEC DRIVER
15764 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
15765 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15766 S:      Maintained
15767 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
15768 F:      sound/soc/codecs/pcm3060*
15769
15770 TI TAS571X FAMILY ASoC CODEC DRIVER
15771 M:      Kevin Cernekee <cernekee@chromium.org>
15772 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15773 S:      Odd Fixes
15774 F:      sound/soc/codecs/tas571x*
15775
15776 TI TRF7970A NFC DRIVER
15777 M:      Mark Greer <mgreer@animalcreek.com>
15778 L:      linux-wireless@vger.kernel.org
15779 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15780 S:      Supported
15781 F:      drivers/nfc/trf7970a.c
15782 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
15783
15784 TI TWL4030 SERIES SOC CODEC DRIVER
15785 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15786 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15787 S:      Maintained
15788 F:      sound/soc/codecs/twl4030*
15789
15790 TI VPE/CAL DRIVERS
15791 M:      Benoit Parrot <bparrot@ti.com>
15792 L:      linux-media@vger.kernel.org
15793 W:      http://linuxtv.org/
15794 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15795 S:      Maintained
15796 F:      drivers/media/platform/ti-vpe/
15797
15798 TI WILINK WIRELESS DRIVERS
15799 L:      linux-wireless@vger.kernel.org
15800 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
15801 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
15802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
15803 S:      Orphan
15804 F:      drivers/net/wireless/ti/
15805 F:      include/linux/wl12xx.h
15806
15807 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
15808 M:      John Stultz <john.stultz@linaro.org>
15809 M:      Thomas Gleixner <tglx@linutronix.de>
15810 R:      Stephen Boyd <sboyd@kernel.org>
15811 L:      linux-kernel@vger.kernel.org
15812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15813 S:      Supported
15814 F:      include/linux/clocksource.h
15815 F:      include/linux/time.h
15816 F:      include/linux/timex.h
15817 F:      include/uapi/linux/time.h
15818 F:      include/uapi/linux/timex.h
15819 F:      kernel/time/clocksource.c
15820 F:      kernel/time/time*.c
15821 F:      kernel/time/alarmtimer.c
15822 F:      kernel/time/ntp.c
15823 F:      tools/testing/selftests/timers/
15824
15825 TIPC NETWORK LAYER
15826 M:      Jon Maloy <jon.maloy@ericsson.com>
15827 M:      Ying Xue <ying.xue@windriver.com>
15828 L:      netdev@vger.kernel.org (core kernel code)
15829 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
15830 W:      http://tipc.sourceforge.net/
15831 S:      Maintained
15832 F:      include/uapi/linux/tipc*.h
15833 F:      net/tipc/
15834
15835 TLAN NETWORK DRIVER
15836 M:      Samuel Chessman <chessman@tux.org>
15837 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
15838 W:      http://sourceforge.net/projects/tlan/
15839 S:      Maintained
15840 F:      Documentation/networking/device_drivers/ti/tlan.txt
15841 F:      drivers/net/ethernet/ti/tlan.*
15842
15843 TM6000 VIDEO4LINUX DRIVER
15844 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15845 L:      linux-media@vger.kernel.org
15846 W:      https://linuxtv.org
15847 T:      git git://linuxtv.org/media_tree.git
15848 S:      Odd fixes
15849 F:      drivers/media/usb/tm6000/
15850 F:      Documentation/media/v4l-drivers/tm6000*
15851
15852 TMIO/SDHI MMC DRIVER
15853 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15854 L:      linux-mmc@vger.kernel.org
15855 S:      Supported
15856 F:      drivers/mmc/host/tmio_mmc*
15857 F:      drivers/mmc/host/renesas_sdhi*
15858 F:      include/linux/mfd/tmio.h
15859
15860 TMP401 HARDWARE MONITOR DRIVER
15861 M:      Guenter Roeck <linux@roeck-us.net>
15862 L:      linux-hwmon@vger.kernel.org
15863 S:      Maintained
15864 F:      Documentation/hwmon/tmp401.rst
15865 F:      drivers/hwmon/tmp401.c
15866
15867 TMPFS (SHMEM FILESYSTEM)
15868 M:      Hugh Dickins <hughd@google.com>
15869 L:      linux-mm@kvack.org
15870 S:      Maintained
15871 F:      include/linux/shmem_fs.h
15872 F:      mm/shmem.c
15873
15874 TOMOYO SECURITY MODULE
15875 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
15876 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
15877 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
15878 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
15879 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
15880 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
15881 W:      https://tomoyo.osdn.jp/
15882 S:      Maintained
15883 F:      security/tomoyo/
15884
15885 TOPSTAR LAPTOP EXTRAS DRIVER
15886 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15887 L:      platform-driver-x86@vger.kernel.org
15888 S:      Maintained
15889 F:      drivers/platform/x86/topstar-laptop.c
15890
15891 TORTURE-TEST MODULES
15892 M:      Davidlohr Bueso <dave@stgolabs.net>
15893 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
15894 M:      Josh Triplett <josh@joshtriplett.org>
15895 L:      linux-kernel@vger.kernel.org
15896 S:      Supported
15897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15898 F:      Documentation/RCU/torture.txt
15899 F:      kernel/torture.c
15900 F:      kernel/rcu/rcutorture.c
15901 F:      kernel/rcu/rcuperf.c
15902 F:      kernel/locking/locktorture.c
15903
15904 TOSHIBA ACPI EXTRAS DRIVER
15905 M:      Azael Avalos <coproscefalo@gmail.com>
15906 L:      platform-driver-x86@vger.kernel.org
15907 S:      Maintained
15908 F:      drivers/platform/x86/toshiba_acpi.c
15909
15910 TOSHIBA BLUETOOTH DRIVER
15911 M:      Azael Avalos <coproscefalo@gmail.com>
15912 L:      platform-driver-x86@vger.kernel.org
15913 S:      Maintained
15914 F:      drivers/platform/x86/toshiba_bluetooth.c
15915
15916 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
15917 M:      Azael Avalos <coproscefalo@gmail.com>
15918 L:      platform-driver-x86@vger.kernel.org
15919 S:      Maintained
15920 F:      drivers/platform/x86/toshiba_haps.c
15921
15922 TOSHIBA SMM DRIVER
15923 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
15924 W:      http://www.buzzard.org.uk/toshiba/
15925 S:      Maintained
15926 F:      drivers/char/toshiba.c
15927 F:      include/linux/toshiba.h
15928 F:      include/uapi/linux/toshiba.h
15929
15930 TOSHIBA TC358743 DRIVER
15931 M:      Mats Randgaard <matrandg@cisco.com>
15932 L:      linux-media@vger.kernel.org
15933 S:      Maintained
15934 F:      drivers/media/i2c/tc358743*
15935 F:      include/media/i2c/tc358743.h
15936
15937 TOSHIBA WMI HOTKEYS DRIVER
15938 M:      Azael Avalos <coproscefalo@gmail.com>
15939 L:      platform-driver-x86@vger.kernel.org
15940 S:      Maintained
15941 F:      drivers/platform/x86/toshiba-wmi.c
15942
15943 TPM DEVICE DRIVER
15944 M:      Peter Huewe <peterhuewe@gmx.de>
15945 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
15946 R:      Jason Gunthorpe <jgg@ziepe.ca>
15947 L:      linux-integrity@vger.kernel.org
15948 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
15949 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
15950 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
15951 S:      Maintained
15952 F:      drivers/char/tpm/
15953
15954 TRACING
15955 M:      Steven Rostedt <rostedt@goodmis.org>
15956 M:      Ingo Molnar <mingo@redhat.com>
15957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15958 S:      Maintained
15959 F:      Documentation/trace/ftrace.rst
15960 F:      arch/*/*/*/ftrace.h
15961 F:      arch/*/kernel/ftrace.c
15962 F:      include/*/ftrace.h
15963 F:      include/linux/trace*.h
15964 F:      include/trace/
15965 F:      kernel/trace/
15966 F:      tools/testing/selftests/ftrace/
15967
15968 TRACING MMIO ACCESSES (MMIOTRACE)
15969 M:      Steven Rostedt <rostedt@goodmis.org>
15970 M:      Ingo Molnar <mingo@kernel.org>
15971 R:      Karol Herbst <karolherbst@gmail.com>
15972 R:      Pekka Paalanen <ppaalanen@gmail.com>
15973 S:      Maintained
15974 L:      linux-kernel@vger.kernel.org
15975 L:      nouveau@lists.freedesktop.org
15976 F:      kernel/trace/trace_mmiotrace.c
15977 F:      include/linux/mmiotrace.h
15978 F:      arch/x86/mm/kmmio.c
15979 F:      arch/x86/mm/mmio-mod.c
15980 F:      arch/x86/mm/testmmiotrace.c
15981
15982 TRIVIAL PATCHES
15983 M:      Jiri Kosina <trivial@kernel.org>
15984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
15985 S:      Maintained
15986 K:      ^Subject:.*(?i)trivial
15987
15988 TEMPO SEMICONDUCTOR DRIVERS
15989 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
15990 S:      Maintained
15991 F:      sound/soc/codecs/tscs*.c
15992 F:      sound/soc/codecs/tscs*.h
15993 F:      Documentation/devicetree/bindings/sound/tscs*.txt
15994
15995 TTY LAYER
15996 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15997 M:      Jiri Slaby <jslaby@suse.com>
15998 S:      Supported
15999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16000 F:      Documentation/serial/
16001 F:      drivers/tty/
16002 F:      drivers/tty/serial/serial_core.c
16003 F:      include/linux/serial_core.h
16004 F:      include/linux/serial.h
16005 F:      include/linux/tty.h
16006 F:      include/uapi/linux/serial_core.h
16007 F:      include/uapi/linux/serial.h
16008 F:      include/uapi/linux/tty.h
16009
16010 TUA9001 MEDIA DRIVER
16011 M:      Antti Palosaari <crope@iki.fi>
16012 L:      linux-media@vger.kernel.org
16013 W:      https://linuxtv.org
16014 W:      http://palosaari.fi/linux/
16015 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16016 T:      git git://linuxtv.org/anttip/media_tree.git
16017 S:      Maintained
16018 F:      drivers/media/tuners/tua9001*
16019
16020 TULIP NETWORK DRIVERS
16021 L:      netdev@vger.kernel.org
16022 L:      linux-parisc@vger.kernel.org
16023 S:      Orphan
16024 F:      drivers/net/ethernet/dec/tulip/
16025
16026 TUN/TAP driver
16027 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16028 W:      http://vtun.sourceforge.net/tun
16029 S:      Maintained
16030 F:      Documentation/networking/tuntap.txt
16031 F:      arch/um/os-Linux/drivers/
16032
16033 TURBOCHANNEL SUBSYSTEM
16034 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16035 M:      Ralf Baechle <ralf@linux-mips.org>
16036 L:      linux-mips@vger.kernel.org
16037 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16038 S:      Maintained
16039 F:      drivers/tc/
16040 F:      include/linux/tc.h
16041
16042 TURBOSTAT UTILITY
16043 M:      "Len Brown" <lenb@kernel.org>
16044 L:      linux-pm@vger.kernel.org
16045 B:      https://bugzilla.kernel.org
16046 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16048 S:      Supported
16049 F:      tools/power/x86/turbostat/
16050
16051 TW5864 VIDEO4LINUX DRIVER
16052 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16053 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16054 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16055 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16056 L:      linux-media@vger.kernel.org
16057 S:      Supported
16058 F:      drivers/media/pci/tw5864/
16059
16060 TW68 VIDEO4LINUX DRIVER
16061 M:      Hans Verkuil <hverkuil@xs4all.nl>
16062 L:      linux-media@vger.kernel.org
16063 T:      git git://linuxtv.org/media_tree.git
16064 W:      https://linuxtv.org
16065 S:      Odd Fixes
16066 F:      drivers/media/pci/tw68/
16067
16068 TW686X VIDEO4LINUX DRIVER
16069 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16070 L:      linux-media@vger.kernel.org
16071 T:      git git://linuxtv.org/media_tree.git
16072 W:      http://linuxtv.org
16073 S:      Maintained
16074 F:      drivers/media/pci/tw686x/
16075
16076 UBI FILE SYSTEM (UBIFS)
16077 M:      Richard Weinberger <richard@nod.at>
16078 M:      Artem Bityutskiy <dedekind1@gmail.com>
16079 M:      Adrian Hunter <adrian.hunter@intel.com>
16080 L:      linux-mtd@lists.infradead.org
16081 T:      git git://git.infradead.org/ubifs-2.6.git
16082 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16083 S:      Supported
16084 F:      Documentation/filesystems/ubifs.txt
16085 F:      fs/ubifs/
16086
16087 UCLINUX (M68KNOMMU AND COLDFIRE)
16088 M:      Greg Ungerer <gerg@linux-m68k.org>
16089 W:      http://www.linux-m68k.org/
16090 W:      http://www.uclinux.org/
16091 L:      linux-m68k@lists.linux-m68k.org
16092 L:      uclinux-dev@uclinux.org  (subscribers-only)
16093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16094 S:      Maintained
16095 F:      arch/m68k/coldfire/
16096 F:      arch/m68k/68*/
16097 F:      arch/m68k/*/*_no.*
16098 F:      arch/m68k/include/asm/*_no.*
16099
16100 UDF FILESYSTEM
16101 M:      Jan Kara <jack@suse.com>
16102 S:      Maintained
16103 F:      Documentation/filesystems/udf.txt
16104 F:      fs/udf/
16105
16106 UDRAW TABLET
16107 M:      Bastien Nocera <hadess@hadess.net>
16108 L:      linux-input@vger.kernel.org
16109 S:      Maintained
16110 F:      drivers/hid/hid-udraw-ps3.c
16111
16112 UFS FILESYSTEM
16113 M:      Evgeniy Dushistov <dushistov@mail.ru>
16114 S:      Maintained
16115 F:      Documentation/filesystems/ufs.txt
16116 F:      fs/ufs/
16117
16118 UHID USERSPACE HID IO DRIVER:
16119 M:      David Herrmann <dh.herrmann@googlemail.com>
16120 L:      linux-input@vger.kernel.org
16121 S:      Maintained
16122 F:      drivers/hid/uhid.c
16123 F:      include/uapi/linux/uhid.h
16124
16125 ULPI BUS
16126 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16127 L:      linux-usb@vger.kernel.org
16128 S:      Maintained
16129 F:      drivers/usb/common/ulpi.c
16130 F:      include/linux/ulpi/
16131
16132 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16133 L:      linux-usb@vger.kernel.org
16134 S:      Orphan
16135 F:      drivers/uwb/
16136 F:      include/linux/uwb.h
16137 F:      include/linux/uwb/
16138
16139 UNICODE SUBSYSTEM:
16140 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16141 L:      linux-fsdevel@vger.kernel.org
16142 S:      Supported
16143 F:      fs/unicode/
16144
16145 UNICORE32 ARCHITECTURE:
16146 M:      Guan Xuetao <gxt@pku.edu.cn>
16147 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16148 S:      Maintained
16149 T:      git git://github.com/gxt/linux.git
16150 F:      arch/unicore32/
16151
16152 UNIFDEF
16153 M:      Tony Finch <dot@dotat.at>
16154 W:      http://dotat.at/prog/unifdef
16155 S:      Maintained
16156 F:      scripts/unifdef.c
16157
16158 UNIFORM CDROM DRIVER
16159 M:      Jens Axboe <axboe@kernel.dk>
16160 W:      http://www.kernel.dk
16161 S:      Maintained
16162 F:      Documentation/cdrom/
16163 F:      drivers/cdrom/cdrom.c
16164 F:      include/linux/cdrom.h
16165 F:      include/uapi/linux/cdrom.h
16166
16167 UNISYS S-PAR DRIVERS
16168 M:      David Kershner <david.kershner@unisys.com>
16169 L:      sparmaintainer@unisys.com (Unisys internal)
16170 S:      Supported
16171 F:      include/linux/visorbus.h
16172 F:      drivers/visorbus/
16173 F:      drivers/staging/unisys/
16174
16175 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16176 R:      Alim Akhtar <alim.akhtar@samsung.com>
16177 R:      Avri Altman <avri.altman@wdc.com>
16178 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16179 L:      linux-scsi@vger.kernel.org
16180 S:      Supported
16181 F:      Documentation/scsi/ufs.txt
16182 F:      drivers/scsi/ufs/
16183
16184 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16185 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16186 L:      linux-scsi@vger.kernel.org
16187 S:      Supported
16188 F:      drivers/scsi/ufs/*dwc*
16189
16190 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16191 M:      Stanley Chu <stanley.chu@mediatek.com>
16192 L:      linux-scsi@vger.kernel.org
16193 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16194 S:      Maintained
16195 F:      drivers/scsi/ufs/ufs-mediatek*
16196
16197 UNSORTED BLOCK IMAGES (UBI)
16198 M:      Artem Bityutskiy <dedekind1@gmail.com>
16199 M:      Richard Weinberger <richard@nod.at>
16200 W:      http://www.linux-mtd.infradead.org/
16201 L:      linux-mtd@lists.infradead.org
16202 T:      git git://git.infradead.org/ubifs-2.6.git
16203 S:      Supported
16204 F:      drivers/mtd/ubi/
16205 F:      include/linux/mtd/ubi.h
16206 F:      include/uapi/mtd/ubi-user.h
16207
16208 USB "USBNET" DRIVER FRAMEWORK
16209 M:      Oliver Neukum <oneukum@suse.com>
16210 L:      netdev@vger.kernel.org
16211 W:      http://www.linux-usb.org/usbnet
16212 S:      Maintained
16213 F:      drivers/net/usb/usbnet.c
16214 F:      include/linux/usb/usbnet.h
16215
16216 USB ACM DRIVER
16217 M:      Oliver Neukum <oneukum@suse.com>
16218 L:      linux-usb@vger.kernel.org
16219 S:      Maintained
16220 F:      Documentation/usb/acm.txt
16221 F:      drivers/usb/class/cdc-acm.*
16222
16223 USB AR5523 WIRELESS DRIVER
16224 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16225 L:      linux-wireless@vger.kernel.org
16226 S:      Maintained
16227 F:      drivers/net/wireless/ath/ar5523/
16228
16229 USB ATTACHED SCSI
16230 M:      Oliver Neukum <oneukum@suse.com>
16231 L:      linux-usb@vger.kernel.org
16232 L:      linux-scsi@vger.kernel.org
16233 S:      Maintained
16234 F:      drivers/usb/storage/uas.c
16235
16236 USB CDC ETHERNET DRIVER
16237 M:      Oliver Neukum <oliver@neukum.org>
16238 L:      linux-usb@vger.kernel.org
16239 S:      Maintained
16240 F:      drivers/net/usb/cdc_*.c
16241 F:      include/uapi/linux/usb/cdc.h
16242
16243 USB CHAOSKEY DRIVER
16244 M:      Keith Packard <keithp@keithp.com>
16245 L:      linux-usb@vger.kernel.org
16246 S:      Maintained
16247 F:      drivers/usb/misc/chaoskey.c
16248
16249 USB CYPRESS C67X00 DRIVER
16250 M:      Peter Korsgaard <jacmet@sunsite.dk>
16251 L:      linux-usb@vger.kernel.org
16252 S:      Maintained
16253 F:      drivers/usb/c67x00/
16254
16255 USB DAVICOM DM9601 DRIVER
16256 M:      Peter Korsgaard <jacmet@sunsite.dk>
16257 L:      netdev@vger.kernel.org
16258 W:      http://www.linux-usb.org/usbnet
16259 S:      Maintained
16260 F:      drivers/net/usb/dm9601.c
16261
16262 USB DIAMOND RIO500 DRIVER
16263 M:      Cesar Miquel <miquel@df.uba.ar>
16264 L:      rio500-users@lists.sourceforge.net
16265 W:      http://rio500.sourceforge.net
16266 S:      Maintained
16267 F:      drivers/usb/misc/rio500*
16268
16269 USB EHCI DRIVER
16270 M:      Alan Stern <stern@rowland.harvard.edu>
16271 L:      linux-usb@vger.kernel.org
16272 S:      Maintained
16273 F:      Documentation/usb/ehci.txt
16274 F:      drivers/usb/host/ehci*
16275
16276 USB GADGET/PERIPHERAL SUBSYSTEM
16277 M:      Felipe Balbi <balbi@kernel.org>
16278 L:      linux-usb@vger.kernel.org
16279 W:      http://www.linux-usb.org/gadget
16280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16281 S:      Maintained
16282 F:      drivers/usb/gadget/
16283 F:      include/linux/usb/gadget*
16284
16285 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16286 M:      Jiri Kosina <jikos@kernel.org>
16287 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16288 L:      linux-usb@vger.kernel.org
16289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16290 S:      Maintained
16291 F:      Documentation/hid/hiddev.txt
16292 F:      drivers/hid/usbhid/
16293
16294 USB INTEL XHCI ROLE MUX DRIVER
16295 M:      Hans de Goede <hdegoede@redhat.com>
16296 L:      linux-usb@vger.kernel.org
16297 S:      Maintained
16298 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16299
16300 USB IP DRIVER FOR HISILICON KIRIN
16301 M:      Yu Chen <chenyu56@huawei.com>
16302 M:      Binghui Wang <wangbinghui@hisilicon.com>
16303 L:      linux-usb@vger.kernel.org
16304 S:      Maintained
16305 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16306 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16307
16308 USB ISP116X DRIVER
16309 M:      Olav Kongas <ok@artecdesign.ee>
16310 L:      linux-usb@vger.kernel.org
16311 S:      Maintained
16312 F:      drivers/usb/host/isp116x*
16313 F:      include/linux/usb/isp116x.h
16314
16315 USB LAN78XX ETHERNET DRIVER
16316 M:      Woojung Huh <woojung.huh@microchip.com>
16317 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16318 L:      netdev@vger.kernel.org
16319 S:      Maintained
16320 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16321 F:      drivers/net/usb/lan78xx.*
16322 F:      include/dt-bindings/net/microchip-lan78xx.h
16323
16324 USB MASS STORAGE DRIVER
16325 M:      Alan Stern <stern@rowland.harvard.edu>
16326 L:      linux-usb@vger.kernel.org
16327 L:      usb-storage@lists.one-eyed-alien.net
16328 S:      Maintained
16329 F:      drivers/usb/storage/
16330
16331 USB MIDI DRIVER
16332 M:      Clemens Ladisch <clemens@ladisch.de>
16333 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16335 S:      Maintained
16336 F:      sound/usb/midi.*
16337
16338 USB NETWORKING DRIVERS
16339 L:      linux-usb@vger.kernel.org
16340 S:      Odd Fixes
16341 F:      drivers/net/usb/
16342
16343 USB OHCI DRIVER
16344 M:      Alan Stern <stern@rowland.harvard.edu>
16345 L:      linux-usb@vger.kernel.org
16346 S:      Maintained
16347 F:      Documentation/usb/ohci.txt
16348 F:      drivers/usb/host/ohci*
16349
16350 USB OTG FSM (Finite State Machine)
16351 M:      Peter Chen <Peter.Chen@nxp.com>
16352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16353 L:      linux-usb@vger.kernel.org
16354 S:      Maintained
16355 F:      drivers/usb/common/usb-otg-fsm.c
16356
16357 USB OVER IP DRIVER
16358 M:      Valentina Manea <valentina.manea.m@gmail.com>
16359 M:      Shuah Khan <shuah@kernel.org>
16360 M:      Shuah Khan <skhan@linuxfoundation.org>
16361 L:      linux-usb@vger.kernel.org
16362 S:      Maintained
16363 F:      Documentation/usb/usbip_protocol.txt
16364 F:      drivers/usb/usbip/
16365 F:      tools/usb/usbip/
16366 F:      tools/testing/selftests/drivers/usb/usbip/
16367
16368 USB PEGASUS DRIVER
16369 M:      Petko Manolov <petkan@nucleusys.com>
16370 L:      linux-usb@vger.kernel.org
16371 L:      netdev@vger.kernel.org
16372 T:      git git://github.com/petkan/pegasus.git
16373 W:      https://github.com/petkan/pegasus
16374 S:      Maintained
16375 F:      drivers/net/usb/pegasus.*
16376
16377 USB PHY LAYER
16378 M:      Felipe Balbi <balbi@kernel.org>
16379 L:      linux-usb@vger.kernel.org
16380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16381 S:      Maintained
16382 F:      drivers/usb/phy/
16383
16384 USB PRINTER DRIVER (usblp)
16385 M:      Pete Zaitcev <zaitcev@redhat.com>
16386 L:      linux-usb@vger.kernel.org
16387 S:      Supported
16388 F:      drivers/usb/class/usblp.c
16389
16390 USB QMI WWAN NETWORK DRIVER
16391 M:      Bjørn Mork <bjorn@mork.no>
16392 L:      netdev@vger.kernel.org
16393 S:      Maintained
16394 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16395 F:      drivers/net/usb/qmi_wwan.c
16396
16397 USB RTL8150 DRIVER
16398 M:      Petko Manolov <petkan@nucleusys.com>
16399 L:      linux-usb@vger.kernel.org
16400 L:      netdev@vger.kernel.org
16401 T:      git git://github.com/petkan/rtl8150.git
16402 W:      https://github.com/petkan/rtl8150
16403 S:      Maintained
16404 F:      drivers/net/usb/rtl8150.c
16405
16406 USB SERIAL SUBSYSTEM
16407 M:      Johan Hovold <johan@kernel.org>
16408 L:      linux-usb@vger.kernel.org
16409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16410 S:      Maintained
16411 F:      Documentation/usb/usb-serial.txt
16412 F:      drivers/usb/serial/
16413 F:      include/linux/usb/serial.h
16414
16415 USB SMSC75XX ETHERNET DRIVER
16416 M:      Steve Glendinning <steve.glendinning@shawell.net>
16417 L:      netdev@vger.kernel.org
16418 S:      Maintained
16419 F:      drivers/net/usb/smsc75xx.*
16420
16421 USB SMSC95XX ETHERNET DRIVER
16422 M:      Steve Glendinning <steve.glendinning@shawell.net>
16423 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16424 L:      netdev@vger.kernel.org
16425 S:      Maintained
16426 F:      drivers/net/usb/smsc95xx.*
16427
16428 USB SUBSYSTEM
16429 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16430 L:      linux-usb@vger.kernel.org
16431 W:      http://www.linux-usb.org
16432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16433 S:      Supported
16434 F:      Documentation/devicetree/bindings/usb/
16435 F:      Documentation/usb/
16436 F:      drivers/usb/
16437 F:      include/linux/usb.h
16438 F:      include/linux/usb/
16439
16440 USB TYPEC PI3USB30532 MUX DRIVER
16441 M:      Hans de Goede <hdegoede@redhat.com>
16442 L:      linux-usb@vger.kernel.org
16443 S:      Maintained
16444 F:      drivers/usb/typec/mux/pi3usb30532.c
16445
16446 USB TYPEC CLASS
16447 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16448 L:      linux-usb@vger.kernel.org
16449 S:      Maintained
16450 F:      Documentation/ABI/testing/sysfs-class-typec
16451 F:      Documentation/driver-api/usb/typec.rst
16452 F:      drivers/usb/typec/
16453 F:      include/linux/usb/typec.h
16454
16455 USB TYPEC BUS FOR ALTERNATE MODES
16456 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16457 L:      linux-usb@vger.kernel.org
16458 S:      Maintained
16459 F:      Documentation/ABI/testing/sysfs-bus-typec
16460 F:      Documentation/driver-api/usb/typec_bus.rst
16461 F:      drivers/usb/typec/altmodes/
16462 F:      include/linux/usb/typec_altmode.h
16463
16464 USB TYPEC PORT CONTROLLER DRIVERS
16465 M:      Guenter Roeck <linux@roeck-us.net>
16466 L:      linux-usb@vger.kernel.org
16467 S:      Maintained
16468 F:      drivers/usb/typec/tcpm/
16469
16470 USB UHCI DRIVER
16471 M:      Alan Stern <stern@rowland.harvard.edu>
16472 L:      linux-usb@vger.kernel.org
16473 S:      Maintained
16474 F:      drivers/usb/host/uhci*
16475
16476 USB VIDEO CLASS
16477 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16478 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16479 L:      linux-media@vger.kernel.org
16480 T:      git git://linuxtv.org/media_tree.git
16481 W:      http://www.ideasonboard.org/uvc/
16482 S:      Maintained
16483 F:      drivers/media/usb/uvc/
16484 F:      include/uapi/linux/uvcvideo.h
16485
16486 USB VISION DRIVER
16487 M:      Hans Verkuil <hverkuil@xs4all.nl>
16488 L:      linux-media@vger.kernel.org
16489 T:      git git://linuxtv.org/media_tree.git
16490 W:      https://linuxtv.org
16491 S:      Odd Fixes
16492 F:      drivers/media/usb/usbvision/
16493
16494 USB WEBCAM GADGET
16495 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16496 L:      linux-usb@vger.kernel.org
16497 S:      Maintained
16498 F:      drivers/usb/gadget/function/*uvc*
16499 F:      drivers/usb/gadget/legacy/webcam.c
16500 F:      include/uapi/linux/usb/g_uvc.h
16501
16502 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16503 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16504 L:      linux-wireless@vger.kernel.org
16505 S:      Maintained
16506 F:      drivers/net/wireless/rndis_wlan.c
16507
16508 USB XHCI DRIVER
16509 M:      Mathias Nyman <mathias.nyman@intel.com>
16510 L:      linux-usb@vger.kernel.org
16511 S:      Supported
16512 F:      drivers/usb/host/xhci*
16513 F:      drivers/usb/host/pci-quirks*
16514
16515 USB ZD1201 DRIVER
16516 L:      linux-wireless@vger.kernel.org
16517 W:      http://linux-lc100020.sourceforge.net
16518 S:      Orphan
16519 F:      drivers/net/wireless/zydas/zd1201.*
16520
16521 USB ZR364XX DRIVER
16522 M:      Antoine Jacquet <royale@zerezo.com>
16523 L:      linux-usb@vger.kernel.org
16524 L:      linux-media@vger.kernel.org
16525 T:      git git://linuxtv.org/media_tree.git
16526 W:      http://royale.zerezo.com/zr364xx/
16527 S:      Maintained
16528 F:      Documentation/media/v4l-drivers/zr364xx*
16529 F:      drivers/media/usb/zr364xx/
16530
16531 USER-MODE LINUX (UML)
16532 M:      Jeff Dike <jdike@addtoit.com>
16533 M:      Richard Weinberger <richard@nod.at>
16534 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16535 L:      linux-um@lists.infradead.org
16536 W:      http://user-mode-linux.sourceforge.net
16537 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16539 S:      Maintained
16540 F:      Documentation/virtual/uml/
16541 F:      arch/um/
16542 F:      arch/x86/um/
16543 F:      fs/hostfs/
16544
16545 USERSPACE COPYIN/COPYOUT (UIOVEC)
16546 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16547 S:      Maintained
16548 F:      lib/iov_iter.c
16549 F:      include/linux/uio.h
16550
16551 USERSPACE DMA BUFFER DRIVER
16552 M:      Gerd Hoffmann <kraxel@redhat.com>
16553 S:      Maintained
16554 L:      dri-devel@lists.freedesktop.org
16555 F:      drivers/dma-buf/udmabuf.c
16556 F:      include/uapi/linux/udmabuf.h
16557 T:      git git://anongit.freedesktop.org/drm/drm-misc
16558
16559 USERSPACE I/O (UIO)
16560 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16561 S:      Maintained
16562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16563 F:      Documentation/driver-api/uio-howto.rst
16564 F:      drivers/uio/
16565 F:      include/linux/uio_driver.h
16566
16567 UTIL-LINUX PACKAGE
16568 M:      Karel Zak <kzak@redhat.com>
16569 L:      util-linux@vger.kernel.org
16570 W:      http://en.wikipedia.org/wiki/Util-linux
16571 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16572 S:      Maintained
16573
16574 UUID HELPERS
16575 M:      Christoph Hellwig <hch@lst.de>
16576 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16577 L:      linux-kernel@vger.kernel.org
16578 T:      git git://git.infradead.org/users/hch/uuid.git
16579 F:      lib/uuid.c
16580 F:      lib/test_uuid.c
16581 F:      include/linux/uuid.h
16582 F:      include/uapi/linux/uuid.h
16583 S:      Maintained
16584
16585 UVESAFB DRIVER
16586 M:      Michal Januszewski <spock@gentoo.org>
16587 L:      linux-fbdev@vger.kernel.org
16588 W:      https://github.com/mjanusz/v86d
16589 S:      Maintained
16590 F:      Documentation/fb/uvesafb.txt
16591 F:      drivers/video/fbdev/uvesafb.*
16592
16593 VF610 NAND DRIVER
16594 M:      Stefan Agner <stefan@agner.ch>
16595 L:      linux-mtd@lists.infradead.org
16596 S:      Supported
16597 F:      drivers/mtd/nand/raw/vf610_nfc.c
16598
16599 VFAT/FAT/MSDOS FILESYSTEM
16600 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16601 S:      Maintained
16602 F:      Documentation/filesystems/vfat.txt
16603 F:      fs/fat/
16604
16605 VFIO DRIVER
16606 M:      Alex Williamson <alex.williamson@redhat.com>
16607 R:      Cornelia Huck <cohuck@redhat.com>
16608 L:      kvm@vger.kernel.org
16609 T:      git git://github.com/awilliam/linux-vfio.git
16610 S:      Maintained
16611 F:      Documentation/vfio.txt
16612 F:      drivers/vfio/
16613 F:      include/linux/vfio.h
16614 F:      include/uapi/linux/vfio.h
16615
16616 VFIO MEDIATED DEVICE DRIVERS
16617 M:      Kirti Wankhede <kwankhede@nvidia.com>
16618 L:      kvm@vger.kernel.org
16619 S:      Maintained
16620 F:      Documentation/vfio-mediated-device.txt
16621 F:      drivers/vfio/mdev/
16622 F:      include/linux/mdev.h
16623 F:      samples/vfio-mdev/
16624
16625 VFIO PLATFORM DRIVER
16626 M:      Eric Auger <eric.auger@redhat.com>
16627 L:      kvm@vger.kernel.org
16628 S:      Maintained
16629 F:      drivers/vfio/platform/
16630
16631 VGA_SWITCHEROO
16632 R:      Lukas Wunner <lukas@wunner.de>
16633 S:      Maintained
16634 F:      Documentation/gpu/vga-switcheroo.rst
16635 F:      drivers/gpu/vga/vga_switcheroo.c
16636 F:      include/linux/vga_switcheroo.h
16637 T:      git git://anongit.freedesktop.org/drm/drm-misc
16638
16639 VIA RHINE NETWORK DRIVER
16640 S:      Orphan
16641 F:      drivers/net/ethernet/via/via-rhine.c
16642
16643 VIA SD/MMC CARD CONTROLLER DRIVER
16644 M:      Bruce Chang <brucechang@via.com.tw>
16645 M:      Harald Welte <HaraldWelte@viatech.com>
16646 S:      Maintained
16647 F:      drivers/mmc/host/via-sdmmc.c
16648
16649 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16650 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16651 L:      linux-fbdev@vger.kernel.org
16652 S:      Maintained
16653 F:      include/linux/via-core.h
16654 F:      include/linux/via-gpio.h
16655 F:      include/linux/via_i2c.h
16656 F:      drivers/video/fbdev/via/
16657
16658 VIA VELOCITY NETWORK DRIVER
16659 M:      Francois Romieu <romieu@fr.zoreil.com>
16660 L:      netdev@vger.kernel.org
16661 S:      Maintained
16662 F:      drivers/net/ethernet/via/via-velocity.*
16663
16664 VICODEC VIRTUAL CODEC DRIVER
16665 M:      Hans Verkuil <hans.verkuil@cisco.com>
16666 L:      linux-media@vger.kernel.org
16667 T:      git git://linuxtv.org/media_tree.git
16668 W:      https://linuxtv.org
16669 S:      Maintained
16670 F:      drivers/media/platform/vicodec/*
16671
16672 VIDEO MULTIPLEXER DRIVER
16673 M:      Philipp Zabel <p.zabel@pengutronix.de>
16674 L:      linux-media@vger.kernel.org
16675 S:      Maintained
16676 F:      drivers/media/platform/video-mux.c
16677
16678 VIDEO I2C POLLING DRIVER
16679 M:      Matt Ranostay <matt.ranostay@konsulko.com>
16680 L:      linux-media@vger.kernel.org
16681 S:      Maintained
16682 F:      drivers/media/i2c/video-i2c.c
16683
16684 VIDEOBUF2 FRAMEWORK
16685 M:      Pawel Osciak <pawel@osciak.com>
16686 M:      Marek Szyprowski <m.szyprowski@samsung.com>
16687 M:      Kyungmin Park <kyungmin.park@samsung.com>
16688 L:      linux-media@vger.kernel.org
16689 S:      Maintained
16690 F:      drivers/media/common/videobuf2/*
16691 F:      include/media/videobuf2-*
16692
16693 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
16694 M:      Helen Koike <helen.koike@collabora.com>
16695 L:      linux-media@vger.kernel.org
16696 T:      git git://linuxtv.org/media_tree.git
16697 W:      https://linuxtv.org
16698 S:      Maintained
16699 F:      drivers/media/platform/vimc/*
16700
16701 VIRT LIB
16702 M:      Alex Williamson <alex.williamson@redhat.com>
16703 M:      Paolo Bonzini <pbonzini@redhat.com>
16704 L:      kvm@vger.kernel.org
16705 S:      Supported
16706 F:      virt/lib/
16707
16708 VIRTIO AND VHOST VSOCK DRIVER
16709 M:      Stefan Hajnoczi <stefanha@redhat.com>
16710 L:      kvm@vger.kernel.org
16711 L:      virtualization@lists.linux-foundation.org
16712 L:      netdev@vger.kernel.org
16713 S:      Maintained
16714 F:      include/linux/virtio_vsock.h
16715 F:      include/uapi/linux/virtio_vsock.h
16716 F:      include/uapi/linux/vsockmon.h
16717 F:      include/uapi/linux/vm_sockets_diag.h
16718 F:      net/vmw_vsock/diag.c
16719 F:      net/vmw_vsock/af_vsock_tap.c
16720 F:      net/vmw_vsock/virtio_transport_common.c
16721 F:      net/vmw_vsock/virtio_transport.c
16722 F:      drivers/net/vsockmon.c
16723 F:      drivers/vhost/vsock.c
16724 F:      tools/testing/vsock/
16725
16726 VIRTIO CONSOLE DRIVER
16727 M:      Amit Shah <amit@kernel.org>
16728 L:      virtualization@lists.linux-foundation.org
16729 S:      Maintained
16730 F:      drivers/char/virtio_console.c
16731 F:      include/linux/virtio_console.h
16732 F:      include/uapi/linux/virtio_console.h
16733
16734 VIRTIO CORE AND NET DRIVERS
16735 M:      "Michael S. Tsirkin" <mst@redhat.com>
16736 M:      Jason Wang <jasowang@redhat.com>
16737 L:      virtualization@lists.linux-foundation.org
16738 S:      Maintained
16739 F:      Documentation/devicetree/bindings/virtio/
16740 F:      drivers/virtio/
16741 F:      tools/virtio/
16742 F:      drivers/net/virtio_net.c
16743 F:      drivers/block/virtio_blk.c
16744 F:      include/linux/virtio*.h
16745 F:      include/uapi/linux/virtio_*.h
16746 F:      drivers/crypto/virtio/
16747 F:      mm/balloon_compaction.c
16748
16749 VIRTIO BLOCK AND SCSI DRIVERS
16750 M:      "Michael S. Tsirkin" <mst@redhat.com>
16751 M:      Jason Wang <jasowang@redhat.com>
16752 R:      Paolo Bonzini <pbonzini@redhat.com>
16753 R:      Stefan Hajnoczi <stefanha@redhat.com>
16754 L:      virtualization@lists.linux-foundation.org
16755 S:      Maintained
16756 F:      drivers/block/virtio_blk.c
16757 F:      drivers/scsi/virtio_scsi.c
16758 F:      include/uapi/linux/virtio_blk.h
16759 F:      include/uapi/linux/virtio_scsi.h
16760 F:      drivers/vhost/scsi.c
16761
16762 VIRTIO CRYPTO DRIVER
16763 M:      Gonglei <arei.gonglei@huawei.com>
16764 L:      virtualization@lists.linux-foundation.org
16765 L:      linux-crypto@vger.kernel.org
16766 S:      Maintained
16767 F:      drivers/crypto/virtio/
16768 F:      include/uapi/linux/virtio_crypto.h
16769
16770 VIRTIO DRIVERS FOR S390
16771 M:      Cornelia Huck <cohuck@redhat.com>
16772 M:      Halil Pasic <pasic@linux.ibm.com>
16773 L:      linux-s390@vger.kernel.org
16774 L:      virtualization@lists.linux-foundation.org
16775 L:      kvm@vger.kernel.org
16776 S:      Supported
16777 F:      drivers/s390/virtio/
16778 F:      arch/s390/include/uapi/asm/virtio-ccw.h
16779
16780 VIRTIO GPU DRIVER
16781 M:      David Airlie <airlied@linux.ie>
16782 M:      Gerd Hoffmann <kraxel@redhat.com>
16783 L:      dri-devel@lists.freedesktop.org
16784 L:      virtualization@lists.linux-foundation.org
16785 T:      git git://anongit.freedesktop.org/drm/drm-misc
16786 S:      Maintained
16787 F:      drivers/gpu/drm/virtio/
16788 F:      include/uapi/linux/virtio_gpu.h
16789
16790 VIRTIO HOST (VHOST)
16791 M:      "Michael S. Tsirkin" <mst@redhat.com>
16792 M:      Jason Wang <jasowang@redhat.com>
16793 L:      kvm@vger.kernel.org
16794 L:      virtualization@lists.linux-foundation.org
16795 L:      netdev@vger.kernel.org
16796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
16797 S:      Maintained
16798 F:      drivers/vhost/
16799 F:      include/uapi/linux/vhost.h
16800
16801 VIRTIO INPUT DRIVER
16802 M:      Gerd Hoffmann <kraxel@redhat.com>
16803 S:      Maintained
16804 F:      drivers/virtio/virtio_input.c
16805 F:      include/uapi/linux/virtio_input.h
16806
16807 VIRTUAL BOX GUEST DEVICE DRIVER
16808 M:      Hans de Goede <hdegoede@redhat.com>
16809 M:      Arnd Bergmann <arnd@arndb.de>
16810 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16811 S:      Maintained
16812 F:      include/linux/vbox_utils.h
16813 F:      include/uapi/linux/vbox*.h
16814 F:      drivers/virt/vboxguest/
16815
16816 VIRTUAL SERIO DEVICE DRIVER
16817 M:      Stephen Chandler Paul <thatslyude@gmail.com>
16818 S:      Maintained
16819 F:      drivers/input/serio/userio.c
16820 F:      include/uapi/linux/userio.h
16821
16822 VIVID VIRTUAL VIDEO DRIVER
16823 M:      Hans Verkuil <hverkuil@xs4all.nl>
16824 L:      linux-media@vger.kernel.org
16825 T:      git git://linuxtv.org/media_tree.git
16826 W:      https://linuxtv.org
16827 S:      Maintained
16828 F:      drivers/media/platform/vivid/*
16829
16830 VLYNQ BUS
16831 M:      Florian Fainelli <f.fainelli@gmail.com>
16832 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
16833 S:      Maintained
16834 F:      drivers/vlynq/vlynq.c
16835 F:      include/linux/vlynq.h
16836
16837 VME SUBSYSTEM
16838 M:      Martyn Welch <martyn@welchs.me.uk>
16839 M:      Manohar Vanga <manohar.vanga@gmail.com>
16840 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16841 L:      devel@driverdev.osuosl.org
16842 S:      Maintained
16843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16844 F:      Documentation/driver-api/vme.rst
16845 F:      drivers/staging/vme/
16846 F:      drivers/vme/
16847 F:      include/linux/vme*
16848
16849 VMWARE BALLOON DRIVER
16850 M:      Julien Freche <jfreche@vmware.com>
16851 M:      Nadav Amit <namit@vmware.com>
16852 M:      "VMware, Inc." <pv-drivers@vmware.com>
16853 L:      linux-kernel@vger.kernel.org
16854 S:      Maintained
16855 F:      drivers/misc/vmw_balloon.c
16856
16857 VMWARE HYPERVISOR INTERFACE
16858 M:      Alok Kataria <akataria@vmware.com>
16859 L:      virtualization@lists.linux-foundation.org
16860 S:      Supported
16861 F:      arch/x86/kernel/cpu/vmware.c
16862
16863 VMWARE PVRDMA DRIVER
16864 M:      Adit Ranadive <aditr@vmware.com>
16865 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16866 L:      linux-rdma@vger.kernel.org
16867 S:      Maintained
16868 F:      drivers/infiniband/hw/vmw_pvrdma/
16869
16870 VMware PVSCSI driver
16871 M:      Jim Gill <jgill@vmware.com>
16872 M:      VMware PV-Drivers <pv-drivers@vmware.com>
16873 L:      linux-scsi@vger.kernel.org
16874 S:      Maintained
16875 F:      drivers/scsi/vmw_pvscsi.c
16876 F:      drivers/scsi/vmw_pvscsi.h
16877
16878 VMWARE VMMOUSE SUBDRIVER
16879 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
16880 M:      "VMware, Inc." <pv-drivers@vmware.com>
16881 L:      linux-input@vger.kernel.org
16882 S:      Maintained
16883 F:      drivers/input/mouse/vmmouse.c
16884 F:      drivers/input/mouse/vmmouse.h
16885
16886 VMWARE VMXNET3 ETHERNET DRIVER
16887 M:      Ronak Doshi <doshir@vmware.com>
16888 M:      "VMware, Inc." <pv-drivers@vmware.com>
16889 L:      netdev@vger.kernel.org
16890 S:      Maintained
16891 F:      drivers/net/vmxnet3/
16892
16893 VOCORE VOCORE2 BOARD
16894 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16895 L:      linux-mips@vger.kernel.org
16896 S:      Maintained
16897 F:      arch/mips/boot/dts/ralink/vocore2.dts
16898
16899 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
16900 M:      Liam Girdwood <lgirdwood@gmail.com>
16901 M:      Mark Brown <broonie@kernel.org>
16902 L:      linux-kernel@vger.kernel.org
16903 W:      http://www.slimlogic.co.uk/?p=48
16904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
16905 S:      Supported
16906 F:      Documentation/devicetree/bindings/regulator/
16907 F:      Documentation/power/regulator/
16908 F:      drivers/regulator/
16909 F:      include/dt-bindings/regulator/
16910 F:      include/linux/regulator/
16911
16912 VRF
16913 M:      David Ahern <dsa@cumulusnetworks.com>
16914 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
16915 L:      netdev@vger.kernel.org
16916 S:      Maintained
16917 F:      drivers/net/vrf.c
16918 F:      Documentation/networking/vrf.txt
16919
16920 VT1211 HARDWARE MONITOR DRIVER
16921 M:      Juerg Haefliger <juergh@gmail.com>
16922 L:      linux-hwmon@vger.kernel.org
16923 S:      Maintained
16924 F:      Documentation/hwmon/vt1211.rst
16925 F:      drivers/hwmon/vt1211.c
16926
16927 VT8231 HARDWARE MONITOR DRIVER
16928 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
16929 L:      linux-hwmon@vger.kernel.org
16930 S:      Maintained
16931 F:      drivers/hwmon/vt8231.c
16932
16933 VUB300 USB to SDIO/SD/MMC bridge chip
16934 M:      Tony Olech <tony.olech@elandigitalsystems.com>
16935 L:      linux-mmc@vger.kernel.org
16936 L:      linux-usb@vger.kernel.org
16937 S:      Supported
16938 F:      drivers/mmc/host/vub300.c
16939
16940 W1 DALLAS'S 1-WIRE BUS
16941 M:      Evgeniy Polyakov <zbr@ioremap.net>
16942 S:      Maintained
16943 F:      Documentation/devicetree/bindings/w1/
16944 F:      Documentation/w1/
16945 F:      drivers/w1/
16946 F:      include/linux/w1.h
16947
16948 W83791D HARDWARE MONITORING DRIVER
16949 M:      Marc Hulsman <m.hulsman@tudelft.nl>
16950 L:      linux-hwmon@vger.kernel.org
16951 S:      Maintained
16952 F:      Documentation/hwmon/w83791d.rst
16953 F:      drivers/hwmon/w83791d.c
16954
16955 W83793 HARDWARE MONITORING DRIVER
16956 M:      Rudolf Marek <r.marek@assembler.cz>
16957 L:      linux-hwmon@vger.kernel.org
16958 S:      Maintained
16959 F:      Documentation/hwmon/w83793.rst
16960 F:      drivers/hwmon/w83793.c
16961
16962 W83795 HARDWARE MONITORING DRIVER
16963 M:      Jean Delvare <jdelvare@suse.com>
16964 L:      linux-hwmon@vger.kernel.org
16965 S:      Maintained
16966 F:      drivers/hwmon/w83795.c
16967
16968 W83L51xD SD/MMC CARD INTERFACE DRIVER
16969 M:      Pierre Ossman <pierre@ossman.eu>
16970 S:      Maintained
16971 F:      drivers/mmc/host/wbsd.*
16972
16973 WACOM PROTOCOL 4 SERIAL TABLETS
16974 M:      Julian Squires <julian@cipht.net>
16975 M:      Hans de Goede <hdegoede@redhat.com>
16976 L:      linux-input@vger.kernel.org
16977 S:      Maintained
16978 F:      drivers/input/tablet/wacom_serial4.c
16979
16980 WATCHDOG DEVICE DRIVERS
16981 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
16982 M:      Guenter Roeck <linux@roeck-us.net>
16983 L:      linux-watchdog@vger.kernel.org
16984 W:      http://www.linux-watchdog.org/
16985 T:      git git://www.linux-watchdog.org/linux-watchdog.git
16986 S:      Maintained
16987 F:      Documentation/devicetree/bindings/watchdog/
16988 F:      Documentation/watchdog/
16989 F:      drivers/watchdog/
16990 F:      include/linux/watchdog.h
16991 F:      include/uapi/linux/watchdog.h
16992
16993 WHISKEYCOVE PMIC GPIO DRIVER
16994 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
16995 L:      linux-gpio@vger.kernel.org
16996 S:      Maintained
16997 F:      drivers/gpio/gpio-wcove.c
16998
16999 WHWAVE RTC DRIVER
17000 M:      Dianlong Li <long17.cool@163.com>
17001 L:      linux-rtc@vger.kernel.org
17002 S:      Maintained
17003 F:      drivers/rtc/rtc-sd3078.c
17004
17005 WIIMOTE HID DRIVER
17006 M:      David Herrmann <dh.herrmann@googlemail.com>
17007 L:      linux-input@vger.kernel.org
17008 S:      Maintained
17009 F:      drivers/hid/hid-wiimote*
17010
17011 WILOCITY WIL6210 WIRELESS DRIVER
17012 M:      Maya Erez <merez@codeaurora.org>
17013 L:      linux-wireless@vger.kernel.org
17014 L:      wil6210@qti.qualcomm.com
17015 S:      Supported
17016 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17017 F:      drivers/net/wireless/ath/wil6210/
17018
17019 WIMAX STACK
17020 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17021 M:      linux-wimax@intel.com
17022 L:      wimax@linuxwimax.org (subscribers-only)
17023 S:      Supported
17024 W:      http://linuxwimax.org
17025 F:      Documentation/wimax/README.wimax
17026 F:      include/linux/wimax/debug.h
17027 F:      include/net/wimax.h
17028 F:      include/uapi/linux/wimax.h
17029 F:      net/wimax/
17030
17031 WINBOND CIR DRIVER
17032 M:      David Härdeman <david@hardeman.nu>
17033 S:      Maintained
17034 F:      drivers/media/rc/winbond-cir.c
17035
17036 RCMM REMOTE CONTROLS DECODER
17037 M:      Patrick Lerda <patrick9876@free.fr>
17038 S:      Maintained
17039 F:      drivers/media/rc/ir-rcmm-decoder.c
17040
17041 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17042 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17043 L:      linux-watchdog@vger.kernel.org
17044 S:      Maintained
17045 F:      drivers/watchdog/ebc-c384_wdt.c
17046
17047 WINSYSTEMS WS16C48 GPIO DRIVER
17048 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17049 L:      linux-gpio@vger.kernel.org
17050 S:      Maintained
17051 F:      drivers/gpio/gpio-ws16c48.c
17052
17053 WISTRON LAPTOP BUTTON DRIVER
17054 M:      Miloslav Trmac <mitr@volny.cz>
17055 S:      Maintained
17056 F:      drivers/input/misc/wistron_btns.c
17057
17058 WL3501 WIRELESS PCMCIA CARD DRIVER
17059 L:      linux-wireless@vger.kernel.org
17060 S:      Odd fixes
17061 F:      drivers/net/wireless/wl3501*
17062
17063 WOLFSON MICROELECTRONICS DRIVERS
17064 L:      patches@opensource.cirrus.com
17065 T:      git https://github.com/CirrusLogic/linux-drivers.git
17066 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17067 S:      Supported
17068 F:      Documentation/hwmon/wm83??.rst
17069 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17070 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17071 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17072 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17073 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17074 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17075 F:      drivers/clk/clk-wm83*.c
17076 F:      drivers/extcon/extcon-arizona.c
17077 F:      drivers/leds/leds-wm83*.c
17078 F:      drivers/gpio/gpio-*wm*.c
17079 F:      drivers/gpio/gpio-arizona.c
17080 F:      drivers/hwmon/wm83??-hwmon.c
17081 F:      drivers/input/misc/wm831x-on.c
17082 F:      drivers/input/touchscreen/wm831x-ts.c
17083 F:      drivers/input/touchscreen/wm97*.c
17084 F:      drivers/mfd/arizona*
17085 F:      drivers/mfd/wm*.c
17086 F:      drivers/mfd/cs47l24*
17087 F:      drivers/power/supply/wm83*.c
17088 F:      drivers/rtc/rtc-wm83*.c
17089 F:      drivers/regulator/wm8*.c
17090 F:      drivers/regulator/arizona*
17091 F:      drivers/video/backlight/wm83*_bl.c
17092 F:      drivers/watchdog/wm83*_wdt.c
17093 F:      include/linux/mfd/arizona/
17094 F:      include/linux/mfd/wm831x/
17095 F:      include/linux/mfd/wm8350/
17096 F:      include/linux/mfd/wm8400*
17097 F:      include/linux/regulator/arizona*
17098 F:      include/linux/wm97xx.h
17099 F:      include/sound/wm????.h
17100 F:      sound/soc/codecs/arizona.?
17101 F:      sound/soc/codecs/wm*
17102 F:      sound/soc/codecs/cs47l24*
17103
17104 WORKQUEUE
17105 M:      Tejun Heo <tj@kernel.org>
17106 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17108 S:      Maintained
17109 F:      include/linux/workqueue.h
17110 F:      kernel/workqueue.c
17111 F:      Documentation/core-api/workqueue.rst
17112
17113 X-POWERS AXP288 PMIC DRIVERS
17114 M:      Hans de Goede <hdegoede@redhat.com>
17115 S:      Maintained
17116 N:      axp288
17117 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17118
17119 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17120 M:      Chen-Yu Tsai <wens@csie.org>
17121 L:      linux-kernel@vger.kernel.org
17122 S:      Maintained
17123 N:      axp[128]
17124
17125 X.25 NETWORK LAYER
17126 M:      Andrew Hendry <andrew.hendry@gmail.com>
17127 L:      linux-x25@vger.kernel.org
17128 S:      Odd Fixes
17129 F:      Documentation/networking/x25*
17130 F:      include/net/x25*
17131 F:      net/x25/
17132
17133 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17134 M:      Thomas Gleixner <tglx@linutronix.de>
17135 M:      Ingo Molnar <mingo@redhat.com>
17136 M:      Borislav Petkov <bp@alien8.de>
17137 R:      "H. Peter Anvin" <hpa@zytor.com>
17138 M:      x86@kernel.org
17139 L:      linux-kernel@vger.kernel.org
17140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17141 S:      Maintained
17142 F:      Documentation/devicetree/bindings/x86/
17143 F:      Documentation/x86/
17144 F:      arch/x86/
17145
17146 X86 ENTRY CODE
17147 M:      Andy Lutomirski <luto@kernel.org>
17148 L:      linux-kernel@vger.kernel.org
17149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17150 S:      Maintained
17151 F:      arch/x86/entry/
17152
17153 X86 MCE INFRASTRUCTURE
17154 M:      Tony Luck <tony.luck@intel.com>
17155 M:      Borislav Petkov <bp@alien8.de>
17156 L:      linux-edac@vger.kernel.org
17157 S:      Maintained
17158 F:      arch/x86/kernel/cpu/mce/*
17159
17160 X86 MICROCODE UPDATE SUPPORT
17161 M:      Borislav Petkov <bp@alien8.de>
17162 S:      Maintained
17163 F:      arch/x86/kernel/cpu/microcode/*
17164
17165 X86 MM
17166 M:      Dave Hansen <dave.hansen@linux.intel.com>
17167 M:      Andy Lutomirski <luto@kernel.org>
17168 M:      Peter Zijlstra <peterz@infradead.org>
17169 L:      linux-kernel@vger.kernel.org
17170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17171 S:      Maintained
17172 F:      arch/x86/mm/
17173
17174 X86 PLATFORM DRIVERS
17175 M:      Darren Hart <dvhart@infradead.org>
17176 M:      Andy Shevchenko <andy@infradead.org>
17177 L:      platform-driver-x86@vger.kernel.org
17178 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17179 S:      Maintained
17180 F:      drivers/platform/x86/
17181 F:      drivers/platform/olpc/
17182
17183 X86 PLATFORM DRIVERS - ARCH
17184 R:      Darren Hart <dvhart@infradead.org>
17185 R:      Andy Shevchenko <andy@infradead.org>
17186 L:      platform-driver-x86@vger.kernel.org
17187 L:      x86@kernel.org
17188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17189 S:      Maintained
17190 F:      arch/x86/platform
17191
17192 X86 VDSO
17193 M:      Andy Lutomirski <luto@kernel.org>
17194 L:      linux-kernel@vger.kernel.org
17195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17196 S:      Maintained
17197 F:      arch/x86/entry/vdso/
17198
17199 XARRAY
17200 M:      Matthew Wilcox <willy@infradead.org>
17201 L:      linux-fsdevel@vger.kernel.org
17202 S:      Supported
17203 F:      Documentation/core-api/xarray.rst
17204 F:      lib/idr.c
17205 F:      lib/xarray.c
17206 F:      include/linux/idr.h
17207 F:      include/linux/xarray.h
17208 F:      tools/testing/radix-tree
17209
17210 XBOX DVD IR REMOTE
17211 M:      Benjamin Valentin <benpicco@googlemail.com>
17212 S:      Maintained
17213 F:      drivers/media/rc/xbox_remote.c
17214 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17215
17216 XC2028/3028 TUNER DRIVER
17217 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17218 L:      linux-media@vger.kernel.org
17219 W:      https://linuxtv.org
17220 T:      git git://linuxtv.org/media_tree.git
17221 S:      Maintained
17222 F:      drivers/media/tuners/tuner-xc2028.*
17223
17224 XDP (eXpress Data Path)
17225 M:      Alexei Starovoitov <ast@kernel.org>
17226 M:      Daniel Borkmann <daniel@iogearbox.net>
17227 M:      David S. Miller <davem@davemloft.net>
17228 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17229 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17230 M:      John Fastabend <john.fastabend@gmail.com>
17231 L:      netdev@vger.kernel.org
17232 L:      xdp-newbies@vger.kernel.org
17233 L:      bpf@vger.kernel.org
17234 S:      Supported
17235 F:      net/core/xdp.c
17236 F:      include/net/xdp.h
17237 F:      kernel/bpf/devmap.c
17238 F:      kernel/bpf/cpumap.c
17239 F:      include/trace/events/xdp.h
17240 K:      xdp
17241 N:      xdp
17242
17243 XDP SOCKETS (AF_XDP)
17244 M:      Björn Töpel <bjorn.topel@intel.com>
17245 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17246 L:      netdev@vger.kernel.org
17247 L:      bpf@vger.kernel.org
17248 S:      Maintained
17249 F:      kernel/bpf/xskmap.c
17250 F:      net/xdp/
17251
17252 XEN BLOCK SUBSYSTEM
17253 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17254 M:      Roger Pau Monné <roger.pau@citrix.com>
17255 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17256 S:      Supported
17257 F:      drivers/block/xen-blkback/*
17258 F:      drivers/block/xen*
17259
17260 XEN HYPERVISOR ARM
17261 M:      Stefano Stabellini <sstabellini@kernel.org>
17262 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17263 S:      Maintained
17264 F:      arch/arm/xen/
17265 F:      arch/arm/include/asm/xen/
17266
17267 XEN HYPERVISOR ARM64
17268 M:      Stefano Stabellini <sstabellini@kernel.org>
17269 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17270 S:      Maintained
17271 F:      arch/arm64/xen/
17272 F:      arch/arm64/include/asm/xen/
17273
17274 XEN HYPERVISOR INTERFACE
17275 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17276 M:      Juergen Gross <jgross@suse.com>
17277 R:      Stefano Stabellini <sstabellini@kernel.org>
17278 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17280 S:      Supported
17281 F:      arch/x86/xen/
17282 F:      arch/x86/platform/pvh/
17283 F:      drivers/*/xen-*front.c
17284 F:      drivers/xen/
17285 F:      arch/x86/include/asm/xen/
17286 F:      arch/x86/include/asm/pvclock-abi.h
17287 F:      include/xen/
17288 F:      include/uapi/xen/
17289 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17290 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17291
17292 XEN NETWORK BACKEND DRIVER
17293 M:      Wei Liu <wei.liu2@citrix.com>
17294 M:      Paul Durrant <paul.durrant@citrix.com>
17295 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17296 L:      netdev@vger.kernel.org
17297 S:      Supported
17298 F:      drivers/net/xen-netback/*
17299
17300 XEN PCI SUBSYSTEM
17301 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17302 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17303 S:      Supported
17304 F:      arch/x86/pci/*xen*
17305 F:      drivers/pci/*xen*
17306
17307 XEN PVSCSI DRIVERS
17308 M:      Juergen Gross <jgross@suse.com>
17309 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17310 L:      linux-scsi@vger.kernel.org
17311 S:      Supported
17312 F:      drivers/scsi/xen-scsifront.c
17313 F:      drivers/xen/xen-scsiback.c
17314 F:      include/xen/interface/io/vscsiif.h
17315
17316 XEN SWIOTLB SUBSYSTEM
17317 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17318 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17319 L:      iommu@lists.linux-foundation.org
17320 S:      Supported
17321 F:      arch/x86/xen/*swiotlb*
17322 F:      drivers/xen/*swiotlb*
17323
17324 XEN SOUND FRONTEND DRIVER
17325 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17326 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17327 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17328 S:      Supported
17329 F:      sound/xen/*
17330
17331 XFS FILESYSTEM
17332 M:      Darrick J. Wong <darrick.wong@oracle.com>
17333 M:      linux-xfs@vger.kernel.org
17334 L:      linux-xfs@vger.kernel.org
17335 W:      http://xfs.org/
17336 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17337 S:      Supported
17338 F:      Documentation/filesystems/xfs.txt
17339 F:      fs/xfs/
17340
17341 XILINX AXI ETHERNET DRIVER
17342 M:      Anirudha Sarangi <anirudh@xilinx.com>
17343 M:      John Linn <John.Linn@xilinx.com>
17344 S:      Maintained
17345 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17346
17347 XILINX UARTLITE SERIAL DRIVER
17348 M:      Peter Korsgaard <jacmet@sunsite.dk>
17349 L:      linux-serial@vger.kernel.org
17350 S:      Maintained
17351 F:      drivers/tty/serial/uartlite.c
17352
17353 XILINX VIDEO IP CORES
17354 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17355 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17356 L:      linux-media@vger.kernel.org
17357 T:      git git://linuxtv.org/media_tree.git
17358 S:      Supported
17359 F:      Documentation/devicetree/bindings/media/xilinx/
17360 F:      drivers/media/platform/xilinx/
17361 F:      include/uapi/linux/xilinx-v4l2-controls.h
17362
17363 XILLYBUS DRIVER
17364 M:      Eli Billauer <eli.billauer@gmail.com>
17365 L:      linux-kernel@vger.kernel.org
17366 S:      Supported
17367 F:      drivers/char/xillybus/
17368
17369 XLP9XX I2C DRIVER
17370 M:      George Cherian <george.cherian@cavium.com>
17371 M:      Jan Glauber <jglauber@cavium.com>
17372 L:      linux-i2c@vger.kernel.org
17373 W:      http://www.cavium.com
17374 S:      Supported
17375 F:      drivers/i2c/busses/i2c-xlp9xx.c
17376
17377 XRA1403 GPIO EXPANDER
17378 M:      Nandor Han <nandor.han@ge.com>
17379 M:      Semi Malinen <semi.malinen@ge.com>
17380 L:      linux-gpio@vger.kernel.org
17381 S:      Maintained
17382 F:      drivers/gpio/gpio-xra1403.c
17383 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17384
17385 XTENSA XTFPGA PLATFORM SUPPORT
17386 M:      Max Filippov <jcmvbkbc@gmail.com>
17387 L:      linux-xtensa@linux-xtensa.org
17388 S:      Maintained
17389 F:      drivers/spi/spi-xtensa-xtfpga.c
17390 F:      sound/soc/xtensa/xtfpga-i2s.c
17391
17392 YAM DRIVER FOR AX.25
17393 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17394 L:      linux-hams@vger.kernel.org
17395 S:      Maintained
17396 F:      drivers/net/hamradio/yam*
17397 F:      include/linux/yam.h
17398
17399 YAMA SECURITY MODULE
17400 M:      Kees Cook <keescook@chromium.org>
17401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17402 S:      Supported
17403 F:      security/yama/
17404 F:      Documentation/admin-guide/LSM/Yama.rst
17405
17406 YEALINK PHONE DRIVER
17407 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17408 L:      usbb2k-api-dev@nongnu.org
17409 S:      Maintained
17410 F:      Documentation/input/devices/yealink.rst
17411 F:      drivers/input/misc/yealink.*
17412
17413 Z8530 DRIVER FOR AX.25
17414 M:      Joerg Reuter <jreuter@yaina.de>
17415 W:      http://yaina.de/jreuter/
17416 W:      http://www.qsl.net/dl1bke/
17417 L:      linux-hams@vger.kernel.org
17418 S:      Maintained
17419 F:      Documentation/networking/z8530drv.txt
17420 F:      drivers/net/hamradio/*scc.c
17421 F:      drivers/net/hamradio/z8530.h
17422
17423 ZBUD COMPRESSED PAGE ALLOCATOR
17424 M:      Seth Jennings <sjenning@redhat.com>
17425 M:      Dan Streetman <ddstreet@ieee.org>
17426 L:      linux-mm@kvack.org
17427 S:      Maintained
17428 F:      mm/zbud.c
17429 F:      include/linux/zbud.h
17430
17431 ZD1211RW WIRELESS DRIVER
17432 M:      Daniel Drake <dsd@gentoo.org>
17433 M:      Ulrich Kunitz <kune@deine-taler.de>
17434 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17435 L:      linux-wireless@vger.kernel.org
17436 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17437 S:      Maintained
17438 F:      drivers/net/wireless/zydas/zd1211rw/
17439
17440 ZD1301 MEDIA DRIVER
17441 M:      Antti Palosaari <crope@iki.fi>
17442 L:      linux-media@vger.kernel.org
17443 W:      https://linuxtv.org/
17444 W:      http://palosaari.fi/linux/
17445 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17446 S:      Maintained
17447 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17448
17449 ZD1301_DEMOD MEDIA DRIVER
17450 M:      Antti Palosaari <crope@iki.fi>
17451 L:      linux-media@vger.kernel.org
17452 W:      https://linuxtv.org/
17453 W:      http://palosaari.fi/linux/
17454 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17455 S:      Maintained
17456 F:      drivers/media/dvb-frontends/zd1301_demod*
17457
17458 ZPOOL COMPRESSED PAGE STORAGE API
17459 M:      Dan Streetman <ddstreet@ieee.org>
17460 L:      linux-mm@kvack.org
17461 S:      Maintained
17462 F:      mm/zpool.c
17463 F:      include/linux/zpool.h
17464
17465 ZR36067 VIDEO FOR LINUX DRIVER
17466 L:      mjpeg-users@lists.sourceforge.net
17467 L:      linux-media@vger.kernel.org
17468 W:      http://mjpeg.sourceforge.net/driver-zoran/
17469 T:      hg https://linuxtv.org/hg/v4l-dvb
17470 S:      Odd Fixes
17471 F:      drivers/staging/media/zoran/
17472
17473 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17474 M:      Minchan Kim <minchan@kernel.org>
17475 M:      Nitin Gupta <ngupta@vflare.org>
17476 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17477 L:      linux-kernel@vger.kernel.org
17478 S:      Maintained
17479 F:      drivers/block/zram/
17480 F:      Documentation/blockdev/zram.txt
17481
17482 ZS DECSTATION Z85C30 SERIAL DRIVER
17483 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17484 S:      Maintained
17485 F:      drivers/tty/serial/zs.*
17486
17487 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
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-mm@kvack.org
17492 S:      Maintained
17493 F:      mm/zsmalloc.c
17494 F:      include/linux/zsmalloc.h
17495 F:      Documentation/vm/zsmalloc.rst
17496
17497 ZSWAP COMPRESSED SWAP CACHING
17498 M:      Seth Jennings <sjenning@redhat.com>
17499 M:      Dan Streetman <ddstreet@ieee.org>
17500 L:      linux-mm@kvack.org
17501 S:      Maintained
17502 F:      mm/zswap.c
17503
17504 THE REST
17505 M:      Linus Torvalds <torvalds@linux-foundation.org>
17506 L:      linux-kernel@vger.kernel.org
17507 Q:      http://patchwork.kernel.org/project/LKML/list/
17508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17509 S:      Buried alive in reporters
17510 F:      *
17511 F:      */